diff --git a/.idea/.gitignore b/.idea/.gitignore new file mode 100644 index 0000000000000000000000000000000000000000..b58b603fea78041071d125a30db58d79b3d49217 --- /dev/null +++ b/.idea/.gitignore @@ -0,0 +1,5 @@ +# Default ignored files +/shelf/ +/workspace.xml +# Editor-based HTTP Client requests +/httpRequests/ diff --git a/.idea/Arduino-Iot.iml b/.idea/Arduino-Iot.iml new file mode 100644 index 0000000000000000000000000000000000000000..0c8867d7e175f46d4bcd66698ac13f4ca00cf592 --- /dev/null +++ b/.idea/Arduino-Iot.iml @@ -0,0 +1,12 @@ + + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/modules.xml b/.idea/modules.xml new file mode 100644 index 0000000000000000000000000000000000000000..4f6b5b292535c8d06151873909fc4c45dab18198 --- /dev/null +++ b/.idea/modules.xml @@ -0,0 +1,8 @@ + + + + + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 0000000000000000000000000000000000000000..94a25f7f4cb416c083d265558da75d457237d671 --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/chute.ino b/chute/chute.ino similarity index 75% rename from chute.ino rename to chute/chute.ino index 88e7abcaa402b4c8fe8398f4c27426fcd652162a..87ec5c0cd5d15e57f247d8d49c0f5c6def32150f 100644 --- a/chute.ino +++ b/chute/chute.ino @@ -1,3 +1,5 @@ +#define LED_PIN 9 + const int xInput = A0; const int yInput = A1; const int zInput = A2; @@ -12,11 +14,16 @@ const int sampleSize = 10; void setup() { analogReference(EXTERNAL); + pinMode( LED_PIN, OUTPUT ); Serial.begin(9600); } void loop() { + + + + //Read raw values int xRaw = ReadAxis(xInput); int yRaw = ReadAxis(yInput); @@ -32,26 +39,16 @@ void loop() float yAccel = yScaled / 1000.0; float zAccel = zScaled / 1000.0; - Serial.print("X, Y, Z :: "); - Serial.print(xRaw); - Serial.print(", "); - Serial.print(yRaw); - Serial.print(", "); - Serial.print(zRaw); - Serial.print(" :: "); - Serial.print(xAccel); - Serial.print("G, "); - Serial.print(yAccel); - Serial.print("G, "); - Serial.print(zAccel); - Serial.println("G"); - - if (detectChute(xAccel, yAccel, zAccel)) { - enregistrementData(); + Serial.println("Down"); + delay(200); + digitalWrite( LED_PIN, HIGH ); + delay(2000); + digitalWrite( LED_PIN, LOW ); + } + - delay(200); } // Take samples and return the average @@ -72,11 +69,3 @@ int ReadAxis(int axisPin) bool detectChute(float x,float y,float z){ return abs(x) < 0.3 && abs(y) < 0.3 && abs(z) <0.3; } - -void enregistrementData() { - -} - - -A - diff --git a/docker-compose.yml b/docker-compose.yml new file mode 100644 index 0000000000000000000000000000000000000000..e31cc7ce2feace9354a6ccd9392de0bde1890c05 --- /dev/null +++ b/docker-compose.yml @@ -0,0 +1,40 @@ +version: "3" +services: + server: + build: ./server + devices: + - "/dev/ttyACM0:/dev/ttyACM0" + ports: + - "8080:8080" + depends_on: + - mongodb + interface_web: + build: ./interface_web + ports: + - "3000:3000" + mongodb: + image: mongo + ports: + - '27017:27017' + environment: + - MONGO_INITDB_ROOT_USERNAME=admin + - MONGO_INITDB_ROOT_PASSWORD=password + volumes: + - mongo-data:/data/db + + mongo-express: + image: mongo-express + restart: always + ports: + - '8082:8081' + environment: + - ME_CONFIG_MONGODB_ADMINUSERNAME=admin + - ME_CONFIG_MONGODB_ADMINPASSWORD=password + - ME_CONFIG_MONGODB_SERVER=mongodb + volumes: + - mongo-data + depends_on: + - mongodb + +volumes: + mongo-data: diff --git a/interface_web/.dockerignore b/interface_web/.dockerignore new file mode 100644 index 0000000000000000000000000000000000000000..30bc1627986aa5d1e6aebc1718de71eaee6021c5 --- /dev/null +++ b/interface_web/.dockerignore @@ -0,0 +1 @@ +/node_modules \ No newline at end of file diff --git a/interface_web/Dockerfile b/interface_web/Dockerfile new file mode 100644 index 0000000000000000000000000000000000000000..f28f5cf3039f6cffe9fd77c8c7baeabd22f9d35c --- /dev/null +++ b/interface_web/Dockerfile @@ -0,0 +1,11 @@ +FROM node:17-alpine3.14 + +WORKDIR /app +COPY package.json ./ +COPY package-lock.json ./ +RUN npm install +COPY . ./ + +EXPOSE 3000 + +CMD ["npm","start"] diff --git a/interface_web/src/App.js b/interface_web/src/App.js index bbc7456c41d1752c1da2e1b0ddc2a33d788d8fae..8c1628a2e4482357fcd6c80feccc71cfd4ae6b02 100644 --- a/interface_web/src/App.js +++ b/interface_web/src/App.js @@ -1,8 +1,7 @@ -import React, {useState, useRef, useEffect} from 'react'; +import React, {useState, useRef, useEffect, useMemo} from 'react'; import {Button, Stack} from "react-bootstrap"; import 'bootstrap/dist/css/bootstrap.min.css'; import './App.css'; -import client from './client_websocket'; import * as d3 from 'd3' function App() { @@ -13,11 +12,22 @@ function App() { const donneesRef = useRef(donnees); donneesRef.current = donnees; + let ws = useMemo(() => { + if(enregistre) + return new WebSocket('ws://127.0.0.1:8080') + },[enregistre]); // Équivalent à componentDidMount plus componentDidUpdate : useEffect(async () => { if (enregistre) { setText("Enregistrement en cours") + ws.onmessage = (event) => { + if (!isNaN(new Date(JSON.parse(e.data).date).getTime())) { + var object = {date : new Date(JSON.parse(e.data).date), valeur: 1}; + donnees.push(object); + setDonnees([...donnees]); + } + } } else { setText("Les données ne sont pas enregistrées") } @@ -44,17 +54,6 @@ function App() { svg.append(() => lineChart); } - // console.log(chart); - // var svg = d3.select('#chart'); - // svg.append(chart); - // svg. - client.onmessage = function(e) { - if (!isNaN(new Date(JSON.parse(e.data).date).getTime())) { - var object = {date : new Date(JSON.parse(e.data).date), valeur: 1}; - donnees.push(object); - setDonnees([...donnees]); - } - }; const timer = setTimeout(() => { var object = {date : new Date(), valeur: 0}; donneesRef.current.push(object); @@ -63,7 +62,14 @@ function App() { window.addEventListener('resize', resizeLinearChart); }, [donnees, svgRef]); - + const handleClick= ()=> { + if(!enregistre) + setEnregistre(true); + else { + setEnregistre(false); + ws.close(); + } + } return ( <> @@ -80,7 +86,7 @@ function App() {

{text}

{' '} diff --git a/server/ .gitignore b/server/ .gitignore new file mode 100644 index 0000000000000000000000000000000000000000..30bc1627986aa5d1e6aebc1718de71eaee6021c5 --- /dev/null +++ b/server/ .gitignore @@ -0,0 +1 @@ +/node_modules \ No newline at end of file diff --git a/server/.dockerignore b/server/.dockerignore new file mode 100644 index 0000000000000000000000000000000000000000..30bc1627986aa5d1e6aebc1718de71eaee6021c5 --- /dev/null +++ b/server/.dockerignore @@ -0,0 +1 @@ +/node_modules \ No newline at end of file diff --git a/server/ChuteModel.js b/server/ChuteModel.js new file mode 100644 index 0000000000000000000000000000000000000000..9829e73f311378a5bdcf83c21c3dfef9c37fac72 --- /dev/null +++ b/server/ChuteModel.js @@ -0,0 +1,8 @@ +const mongoose = require('mongoose') +const Schema = mongoose.Schema + +const ChuteModel = new Schema({ + when : Date, + nb_chute : Number +}) +module.exports = mongoose.model('ChuteModel', ChuteModel); diff --git a/server/Dockerfile b/server/Dockerfile new file mode 100644 index 0000000000000000000000000000000000000000..963fe4228bcc975f22c65520ace6e43bcd25c086 --- /dev/null +++ b/server/Dockerfile @@ -0,0 +1,10 @@ +FROM node:16 + +WORKDIR /app +COPY package.json ./ +COPY package-lock.json ./ +RUN npm install +COPY . ./ +CMD ["node","index"] + + diff --git a/server/SmsSender.js b/server/SmsSender.js new file mode 100644 index 0000000000000000000000000000000000000000..27e973e113a6d15e040263b5a6310b6f009cc100 --- /dev/null +++ b/server/SmsSender.js @@ -0,0 +1,23 @@ +const Vonage = require('@vonage/server-sdk') + +const smsSender = new Vonage({ + apiKey: "b0216415", + apiSecret: "Cp9wQAHA2DhxUVHi" +}) + +const smsError = (err, responseData) => { + if (err) { + console.log(err); + } else { + if(responseData.messages[0]['status'] === "0") { + console.log("Message sent successfully."); + } else { + console.log(`Message failed with error: ${responseData.messages[0]['error-text']}`); + } + } +} + +module.exports = { + smsSender, + smsError +} diff --git a/server/index.js b/server/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5af7c9d2b8b1a73ee95160683ed6f5920405501e --- /dev/null +++ b/server/index.js @@ -0,0 +1,77 @@ +const SerialPortLib = require("serialport"); +const Readline = require("@serialport/parser-readline"); +const http = require("http"), + WebSocketServer = require("ws").Server, + port = 8080; +const portArduino = new SerialPortLib("/dev/ttyACM0", {baudRate: 9600}); +const parser = portArduino.pipe(new Readline({delimiter: "\n"})); +const mongoose = require('mongoose') +const mongoClientOptions = {useNewUrlParser: true, useUnifiedTopology: true, dbName: 'my-app'}; +const ChuteModel = require('./ChuteModel'); +const {smsSender,smsError} = require('./SmsSender.js') +const clients = []; +mongoose.connect('mongodb://admin:password@localhost:27017', mongoClientOptions) + .then(res => console.log('connection Succesful')) + .catch(err => console.log(err)) + + +portArduino.on("open", async () => { + console.log("Serial port ouvert"); + +}); + +const from = "LI7WAAAAK" +const to = "33766776336" +const text = 'Test sms' + + +const server = http.createServer(); +// create a WebSocket Server on top of the HTTP server to deal with the WebSocket protocol +const wss = new WebSocketServer({ + server, +}); + +wss.on("connection", (client) => { + console.log("Client connected"); + clients.push(client); + // Register a listener on each message of each connection + client.on("message", (message) => { + console.log(message.toString()); + console.log("message from"); + }); +}); + +const broadcast = (data) => { + clients.forEach(client => { + client.send(data); + }) +} + +parser.on("data", async (data) => { + try { + + broadcast(JSON.stringify({data:new Date()})) + //smsSender.message.sendSms(from, to, text, smsError) + let now = new Date(); + const response = await ChuteModel.findOne({when: now.toISOString().slice(0, 10)}); + if (response) { + await ChuteModel.updateOne( + {_id: response.id}, + {$set: {nb_chute : response.nb_chute+1}}); + } else { + const response = new ChuteModel({ + when: now.toISOString().slice(0, 10), + nb_chute: 1 + }).save(); + } + } catch (err) { + console.log('cannot add to the database') + } +}); + +// http sever starts listening on given host and port. +server.listen(port, () => { + console.log( + "Listening on " + server.address().address + ":" + server.address().port + ); +}); \ No newline at end of file diff --git a/server/node_modules/.bin/detect-libc b/server/node_modules/.bin/detect-libc new file mode 120000 index 0000000000000000000000000000000000000000..b4c4b767414a7d0f63ba613d14bdbde5f38f4a75 --- /dev/null +++ b/server/node_modules/.bin/detect-libc @@ -0,0 +1 @@ +../detect-libc/bin/detect-libc.js \ No newline at end of file diff --git a/server/node_modules/.bin/is-ci b/server/node_modules/.bin/is-ci new file mode 120000 index 0000000000000000000000000000000000000000..fe6aca6f50eb724e38ceb7c57313dd4d3c4162bf --- /dev/null +++ b/server/node_modules/.bin/is-ci @@ -0,0 +1 @@ +../is-ci/bin.js \ No newline at end of file diff --git a/server/node_modules/.bin/mime b/server/node_modules/.bin/mime new file mode 120000 index 0000000000000000000000000000000000000000..fbb7ee0eed8d1dd0fe3b5a9d6ff41d1c4f044675 --- /dev/null +++ b/server/node_modules/.bin/mime @@ -0,0 +1 @@ +../mime/cli.js \ No newline at end of file diff --git a/server/node_modules/.bin/nodemon b/server/node_modules/.bin/nodemon new file mode 120000 index 0000000000000000000000000000000000000000..1056ddc18d199cd49957d382182a1a6400de3635 --- /dev/null +++ b/server/node_modules/.bin/nodemon @@ -0,0 +1 @@ +../nodemon/bin/nodemon.js \ No newline at end of file diff --git a/server/node_modules/.bin/nodetouch b/server/node_modules/.bin/nodetouch new file mode 120000 index 0000000000000000000000000000000000000000..3409fdb788e9512fd8f04929e66d77f04f375ba8 --- /dev/null +++ b/server/node_modules/.bin/nodetouch @@ -0,0 +1 @@ +../touch/bin/nodetouch.js \ No newline at end of file diff --git a/server/node_modules/.bin/nopt b/server/node_modules/.bin/nopt new file mode 120000 index 0000000000000000000000000000000000000000..6b6566ea7febba5ef6355fb774abeeba134ca1cb --- /dev/null +++ b/server/node_modules/.bin/nopt @@ -0,0 +1 @@ +../nopt/bin/nopt.js \ No newline at end of file diff --git a/server/node_modules/.bin/prebuild-install b/server/node_modules/.bin/prebuild-install new file mode 120000 index 0000000000000000000000000000000000000000..12a458dddebaf2269786fbe704ed7535fda71a3f --- /dev/null +++ b/server/node_modules/.bin/prebuild-install @@ -0,0 +1 @@ +../prebuild-install/bin.js \ No newline at end of file diff --git a/server/node_modules/.bin/rc b/server/node_modules/.bin/rc new file mode 120000 index 0000000000000000000000000000000000000000..48b3cda7431661e242957057dcaf9a119d3c5a5a --- /dev/null +++ b/server/node_modules/.bin/rc @@ -0,0 +1 @@ +../rc/cli.js \ No newline at end of file diff --git a/server/node_modules/.bin/semver b/server/node_modules/.bin/semver new file mode 120000 index 0000000000000000000000000000000000000000..317eb293d8e125968256d4819f26caf2343475c4 --- /dev/null +++ b/server/node_modules/.bin/semver @@ -0,0 +1 @@ +../semver/bin/semver \ No newline at end of file diff --git a/server/node_modules/.bin/sshpk-conv b/server/node_modules/.bin/sshpk-conv new file mode 120000 index 0000000000000000000000000000000000000000..a2a295c8014c8c4fb4d0a35adf4567bd52cd82e4 --- /dev/null +++ b/server/node_modules/.bin/sshpk-conv @@ -0,0 +1 @@ +../sshpk/bin/sshpk-conv \ No newline at end of file diff --git a/server/node_modules/.bin/sshpk-sign b/server/node_modules/.bin/sshpk-sign new file mode 120000 index 0000000000000000000000000000000000000000..766b9b3a75891df77d3ee028f436f3655fc1391b --- /dev/null +++ b/server/node_modules/.bin/sshpk-sign @@ -0,0 +1 @@ +../sshpk/bin/sshpk-sign \ No newline at end of file diff --git a/server/node_modules/.bin/sshpk-verify b/server/node_modules/.bin/sshpk-verify new file mode 120000 index 0000000000000000000000000000000000000000..bfd7e3ade14c1f05f166aa4fbabb258a1bec7fe3 --- /dev/null +++ b/server/node_modules/.bin/sshpk-verify @@ -0,0 +1 @@ +../sshpk/bin/sshpk-verify \ No newline at end of file diff --git a/server/node_modules/.bin/uuid b/server/node_modules/.bin/uuid new file mode 120000 index 0000000000000000000000000000000000000000..588f70ecc5fc9a9d7c80d009fd555d2ec8cd9ba7 --- /dev/null +++ b/server/node_modules/.bin/uuid @@ -0,0 +1 @@ +../uuid/dist/bin/uuid \ No newline at end of file diff --git a/server/node_modules/.package-lock.json b/server/node_modules/.package-lock.json new file mode 100644 index 0000000000000000000000000000000000000000..97746f149d03852fb7d1b9ad2ae1a68861df2eba --- /dev/null +++ b/server/node_modules/.package-lock.json @@ -0,0 +1,3140 @@ +{ + "name": "arduino-iot", + "version": "1.0.0", + "lockfileVersion": 2, + "requires": true, + 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"sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==" + } + } +} diff --git a/server/node_modules/@serialport/binding-abstract/CHANGELOG.md b/server/node_modules/@serialport/binding-abstract/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..a25aa06dd8bf8f5b72375b9204c9f042b525b8b9 --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/CHANGELOG.md @@ -0,0 +1,59 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +## [9.2.3](https://github.com/serialport/node-serialport/compare/v9.2.1...v9.2.3) (2021-09-24) + +**Note:** Version bump only for package @serialport/binding-abstract + + + + + +## [9.2.2](https://github.com/serialport/node-serialport/compare/v9.2.1...v9.2.2) (2021-09-24) + +**Note:** Version bump only for package @serialport/binding-abstract + + + + + +## [9.0.7](https://github.com/serialport/node-serialport/compare/v9.0.6...v9.0.7) (2021-02-22) + +**Note:** Version bump only for package @serialport/binding-abstract + + + + + +## [9.0.2](https://github.com/serialport/node-serialport/compare/v9.0.1...v9.0.2) (2020-10-16) + + +### Bug Fixes + +* while validating for offset, check for offset's value for NaN instead length ([#2124](https://github.com/serialport/node-serialport/issues/2124)) ([4215122](https://github.com/serialport/node-serialport/commit/42151228240c5c818ac5327d6ff5c01398805564)) + + + + + +## [9.0.1](https://github.com/serialport/node-serialport/compare/v9.0.0...v9.0.1) (2020-08-08) + +**Note:** Version bump only for package @serialport/binding-abstract + + + + + +# [9.0.0](https://github.com/serialport/node-serialport/compare/v8.0.8...v9.0.0) (2020-05-10) + +**Note:** Version bump only for package @serialport/binding-abstract + + + + + +## [8.0.6](https://github.com/serialport/node-serialport/compare/v8.0.5...v8.0.6) (2019-12-25) + +**Note:** Version bump only for package @serialport/binding-abstract diff --git a/server/node_modules/@serialport/binding-abstract/LICENSE b/server/node_modules/@serialport/binding-abstract/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..800d7767c0ac4d336ac201850eee0c26be1f7421 --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2010 Christopher Williams. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/binding-abstract/README.md b/server/node_modules/@serialport/binding-abstract/README.md new file mode 100644 index 0000000000000000000000000000000000000000..df7bda10f3c8ba613b54acb95720ef9d176b75d2 --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/README.md @@ -0,0 +1,14 @@ +# @serialport/BindingAbstract + +This Abstract binding class is the base for all serialport bindings. You wouldn't use this class directly but instead extend it to make a new binding for a different platform or underling technology. + +This is currently used for the win32, linux, darwin and mock bindings. + +This is how you use it. +```js +class MockBinding extends AbstractBinding { + constructor(opt) { + super(opt) + } +} +``` diff --git a/server/node_modules/@serialport/binding-abstract/lib/index.js b/server/node_modules/@serialport/binding-abstract/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..7095716dc5e58363f23a0f0d8b2aea334e937cbc --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/lib/index.js @@ -0,0 +1,222 @@ +const debug = require('debug')('serialport/binding-abstract') + +/** + * @name Binding + * @type {AbstractBinding} + * @since 5.0.0 + * @description The `Binding` is how Node-SerialPort talks to the underlying system. By default, we auto detect Windows, Linux and OS X, and load the appropriate module for your system. You can assign `SerialPort.Binding` to any binding you like. Find more by searching at [npm](https://npmjs.org/). + Prevent auto loading the default bindings by requiring SerialPort with: + ```js + var SerialPort = require('@serialport/stream'); + SerialPort.Binding = MyBindingClass; + ``` + */ + +/** + * You never have to use `Binding` objects directly. SerialPort uses them to access the underlying hardware. This documentation is geared towards people who are making bindings for different platforms. This class can be inherited from to get type checking for each method. + * @class AbstractBinding + * @param {object} options options for the binding + * @property {boolean} isOpen Required property. `true` if the port is open, `false` otherwise. Should be read-only. + * @throws {TypeError} When given invalid arguments, a `TypeError` is thrown. + * @since 5.0.0 + */ +class AbstractBinding { + /** + * Retrieves a list of available serial ports with metadata. The `path` must be guaranteed, and all other fields should be undefined if unavailable. The `path` is either the path or an identifier (eg `COM1`) used to open the serialport. + * @returns {Promise} resolves to an array of port [info objects](#module_serialport--SerialPort.list). + */ + static async list() { + debug('list') + } + + constructor(opt = {}) { + if (typeof opt !== 'object') { + throw new TypeError('"options" is not an object') + } + } + + /** + * Opens a connection to the serial port referenced by the path. + * @param {string} path the path or com port to open + * @param {openOptions} options openOptions for the serialport + * @returns {Promise} Resolves after the port is opened and configured. + * @rejects {TypeError} When given invalid arguments, a `TypeError` is rejected. + */ + async open(path, options) { + if (!path) { + throw new TypeError('"path" is not a valid port') + } + + if (typeof options !== 'object') { + throw new TypeError('"options" is not an object') + } + debug('open') + + if (this.isOpen) { + throw new Error('Already open') + } + } + + /** + * Closes an open connection + * @returns {Promise} Resolves once the connection is closed. + * @rejects {TypeError} When given invalid arguments, a `TypeError` is rejected. + */ + async close() { + debug('close') + if (!this.isOpen) { + throw new Error('Port is not open') + } + } + + /** + * Request a number of bytes from the SerialPort. This function is similar to Node's [`fs.read`](http://nodejs.org/api/fs.html#fs_fs_read_fd_buffer_offset_length_position_callback) except it will always return at least one byte. + +The in progress reads must error when the port is closed with an error object that has the property `canceled` equal to `true`. Any other error will cause a disconnection. + + * @param {buffer} buffer Accepts a [`Buffer`](http://nodejs.org/api/buffer.html) object. + * @param {integer} offset The offset in the buffer to start writing at. + * @param {integer} length Specifies the maximum number of bytes to read. + * @returns {Promise} Resolves with the number of bytes read after a read operation. + * @rejects {TypeError} When given invalid arguments, a `TypeError` is rejected. + */ + async read(buffer, offset, length) { + if (!Buffer.isBuffer(buffer)) { + throw new TypeError('"buffer" is not a Buffer') + } + + if (typeof offset !== 'number' || isNaN(offset)) { + throw new TypeError(`"offset" is not an integer got "${isNaN(offset) ? 'NaN' : typeof offset}"`) + } + + if (typeof length !== 'number' || isNaN(length)) { + throw new TypeError(`"length" is not an integer got "${isNaN(length) ? 'NaN' : typeof length}"`) + } + + debug('read') + if (buffer.length < offset + length) { + throw new Error('buffer is too small') + } + + if (!this.isOpen) { + throw new Error('Port is not open') + } + } + + /** + * Write bytes to the SerialPort. Only called when there is no pending write operation. + +The in progress writes must error when the port is closed with an error object that has the property `canceled` equal to `true`. Any other error will cause a disconnection. + + * @param {buffer} buffer - Accepts a [`Buffer`](http://nodejs.org/api/buffer.html) object. + * @returns {Promise} Resolves after the data is passed to the operating system for writing. + * @rejects {TypeError} When given invalid arguments, a `TypeError` is rejected. + */ + async write(buffer) { + if (!Buffer.isBuffer(buffer)) { + throw new TypeError('"buffer" is not a Buffer') + } + + debug('write', buffer.length, 'bytes') + if (!this.isOpen) { + debug('write', 'error port is not open') + + throw new Error('Port is not open') + } + } + + /** + * Changes connection settings on an open port. Only `baudRate` is supported. + * @param {object=} options Only supports `baudRate`. + * @param {number=} [options.baudRate] If provided a baud rate that the bindings do not support, it should reject. + * @returns {Promise} Resolves once the port's baud rate changes. + * @rejects {TypeError} When given invalid arguments, a `TypeError` is rejected. + */ + async update(options) { + if (typeof options !== 'object') { + throw TypeError('"options" is not an object') + } + + if (typeof options.baudRate !== 'number') { + throw new TypeError('"options.baudRate" is not a number') + } + + debug('update') + if (!this.isOpen) { + throw new Error('Port is not open') + } + } + + /** + * Set control flags on an open port. + * @param {object=} options All options are operating system default when the port is opened. Every flag is set on each call to the provided or default values. All options are always provided. + * @param {Boolean} [options.brk=false] flag for brk + * @param {Boolean} [options.cts=false] flag for cts + * @param {Boolean} [options.dsr=false] flag for dsr + * @param {Boolean} [options.dtr=true] flag for dtr + * @param {Boolean} [options.rts=true] flag for rts + * @param {Boolean} [options.lowLatency=false] flag for lowLatency mode on Linux + * @returns {Promise} Resolves once the port's flags are set. + * @rejects {TypeError} When given invalid arguments, a `TypeError` is rejected. + */ + async set(options) { + if (typeof options !== 'object') { + throw new TypeError('"options" is not an object') + } + debug('set') + if (!this.isOpen) { + throw new Error('Port is not open') + } + } + + /** + * Get the control flags (CTS, DSR, DCD) on the open port. + * @returns {Promise} Resolves with the retrieved flags. + * @rejects {TypeError} When given invalid arguments, a `TypeError` is rejected. + */ + async get() { + debug('get') + if (!this.isOpen) { + throw new Error('Port is not open') + } + } + + /** + * Get the OS reported baud rate for the open port. + * Used mostly for debugging custom baud rates. + * @returns {Promise} Resolves with the current baud rate. + * @rejects {TypeError} When given invalid arguments, a `TypeError` is rejected. + */ + async getBaudRate() { + debug('getbaudRate') + if (!this.isOpen) { + throw new Error('Port is not open') + } + } + + /** + * Flush (discard) data received but not read, and written but not transmitted. + * @returns {Promise} Resolves once the flush operation finishes. + * @rejects {TypeError} When given invalid arguments, a `TypeError` is rejected. + */ + async flush() { + debug('flush') + if (!this.isOpen) { + throw new Error('Port is not open') + } + } + + /** + * Drain waits until all output data is transmitted to the serial port. An in progress write should be completed before this returns. + * @returns {Promise} Resolves once the drain operation finishes. + * @rejects {TypeError} When given invalid arguments, a `TypeError` is rejected. + */ + async drain() { + debug('drain') + if (!this.isOpen) { + throw new Error('Port is not open') + } + } +} + +module.exports = AbstractBinding diff --git a/server/node_modules/@serialport/binding-abstract/node_modules/debug/LICENSE b/server/node_modules/@serialport/binding-abstract/node_modules/debug/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..1a9820e262b26b60fe71a4dcd9bc9cfd0a01f26e --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/node_modules/debug/LICENSE @@ -0,0 +1,20 @@ +(The MIT License) + +Copyright (c) 2014-2017 TJ Holowaychuk +Copyright (c) 2018-2021 Josh Junon + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software +and associated documentation files (the 'Software'), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial +portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT +LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/server/node_modules/@serialport/binding-abstract/node_modules/debug/README.md b/server/node_modules/@serialport/binding-abstract/node_modules/debug/README.md new file mode 100644 index 0000000000000000000000000000000000000000..5ea4cd2759b917de9797f7073d738833ae9ba980 --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/node_modules/debug/README.md @@ -0,0 +1,478 @@ +# debug +[![Build Status](https://travis-ci.org/debug-js/debug.svg?branch=master)](https://travis-ci.org/debug-js/debug) [![Coverage Status](https://coveralls.io/repos/github/debug-js/debug/badge.svg?branch=master)](https://coveralls.io/github/debug-js/debug?branch=master) [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) +[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors) + + + +A tiny JavaScript debugging utility modelled after Node.js core's debugging +technique. Works in Node.js and web browsers. + +## Installation + +```bash +$ npm install debug +``` + +## Usage + +`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole. + +Example [_app.js_](./examples/node/app.js): + +```js +var debug = require('debug')('http') + , http = require('http') + , name = 'My App'; + +// fake app + +debug('booting %o', name); + +http.createServer(function(req, res){ + debug(req.method + ' ' + req.url); + res.end('hello\n'); +}).listen(3000, function(){ + debug('listening'); +}); + +// fake worker of some kind + +require('./worker'); +``` + +Example [_worker.js_](./examples/node/worker.js): + +```js +var a = require('debug')('worker:a') + , b = require('debug')('worker:b'); + +function work() { + a('doing lots of uninteresting work'); + setTimeout(work, Math.random() * 1000); +} + +work(); + +function workb() { + b('doing some work'); + setTimeout(workb, Math.random() * 2000); +} + +workb(); +``` + +The `DEBUG` environment variable is then used to enable these based on space or +comma-delimited names. + +Here are some examples: + +screen shot 2017-08-08 at 12 53 04 pm +screen shot 2017-08-08 at 12 53 38 pm +screen shot 2017-08-08 at 12 53 25 pm + +#### Windows command prompt notes + +##### CMD + +On Windows the environment variable is set using the `set` command. + +```cmd +set DEBUG=*,-not_this +``` + +Example: + +```cmd +set DEBUG=* & node app.js +``` + +##### PowerShell (VS Code default) + +PowerShell uses different syntax to set environment variables. + +```cmd +$env:DEBUG = "*,-not_this" +``` + +Example: + +```cmd +$env:DEBUG='app';node app.js +``` + +Then, run the program to be debugged as usual. + +npm script example: +```js + "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js", +``` + +## Namespace Colors + +Every debug instance has a color generated for it based on its namespace name. +This helps when visually parsing the debug output to identify which debug instance +a debug line belongs to. + +#### Node.js + +In Node.js, colors are enabled when stderr is a TTY. You also _should_ install +the [`supports-color`](https://npmjs.org/supports-color) module alongside debug, +otherwise debug will only use a small handful of basic colors. + + + +#### Web Browser + +Colors are also enabled on "Web Inspectors" that understand the `%c` formatting +option. These are WebKit web inspectors, Firefox ([since version +31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/)) +and the Firebug plugin for Firefox (any version). + + + + +## Millisecond diff + +When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls. + + + +When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below: + + + + +## Conventions + +If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable. You can then use it for normal output as well as debug output. + +## Wildcards + +The `*` character may be used as a wildcard. Suppose for example your library has +debuggers named "connect:bodyParser", "connect:compress", "connect:session", +instead of listing all three with +`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do +`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`. + +You can also exclude specific debuggers by prefixing them with a "-" character. +For example, `DEBUG=*,-connect:*` would include all debuggers except those +starting with "connect:". + +## Environment Variables + +When running through Node.js, you can set a few environment variables that will +change the behavior of the debug logging: + +| Name | Purpose | +|-----------|-------------------------------------------------| +| `DEBUG` | Enables/disables specific debugging namespaces. | +| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY). | +| `DEBUG_COLORS`| Whether or not to use colors in the debug output. | +| `DEBUG_DEPTH` | Object inspection depth. | +| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. | + + +__Note:__ The environment variables beginning with `DEBUG_` end up being +converted into an Options object that gets used with `%o`/`%O` formatters. +See the Node.js documentation for +[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options) +for the complete list. + +## Formatters + +Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. +Below are the officially supported formatters: + +| Formatter | Representation | +|-----------|----------------| +| `%O` | Pretty-print an Object on multiple lines. | +| `%o` | Pretty-print an Object all on a single line. | +| `%s` | String. | +| `%d` | Number (both integer and float). | +| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. | +| `%%` | Single percent sign ('%'). This does not consume an argument. | + + +### Custom formatters + +You can add custom formatters by extending the `debug.formatters` object. +For example, if you wanted to add support for rendering a Buffer as hex with +`%h`, you could do something like: + +```js +const createDebug = require('debug') +createDebug.formatters.h = (v) => { + return v.toString('hex') +} + +// …elsewhere +const debug = createDebug('foo') +debug('this is hex: %h', new Buffer('hello world')) +// foo this is hex: 68656c6c6f20776f726c6421 +0ms +``` + + +## Browser Support + +You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify), +or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest), +if you don't want to build it yourself. + +Debug's enable state is currently persisted by `localStorage`. +Consider the situation shown below where you have `worker:a` and `worker:b`, +and wish to debug both. You can enable this using `localStorage.debug`: + +```js +localStorage.debug = 'worker:*' +``` + +And then refresh the page. + +```js +a = debug('worker:a'); +b = debug('worker:b'); + +setInterval(function(){ + a('doing some work'); +}, 1000); + +setInterval(function(){ + b('doing some work'); +}, 1200); +``` + + +## Output streams + + By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method: + +Example [_stdout.js_](./examples/node/stdout.js): + +```js +var debug = require('debug'); +var error = debug('app:error'); + +// by default stderr is used +error('goes to stderr!'); + +var log = debug('app:log'); +// set this namespace to log via console.log +log.log = console.log.bind(console); // don't forget to bind to console! +log('goes to stdout'); +error('still goes to stderr!'); + +// set all output to go via console.info +// overrides all per-namespace log settings +debug.log = console.info.bind(console); +error('now goes to stdout via console.info'); +log('still goes to stdout, but via console.info now'); +``` + +## Extend +You can simply extend debugger +```js +const log = require('debug')('auth'); + +//creates new debug instance with extended namespace +const logSign = log.extend('sign'); +const logLogin = log.extend('login'); + +log('hello'); // auth hello +logSign('hello'); //auth:sign hello +logLogin('hello'); //auth:login hello +``` + +## Set dynamically + +You can also enable debug dynamically by calling the `enable()` method : + +```js +let debug = require('debug'); + +console.log(1, debug.enabled('test')); + +debug.enable('test'); +console.log(2, debug.enabled('test')); + +debug.disable(); +console.log(3, debug.enabled('test')); + +``` + +print : +``` +1 false +2 true +3 false +``` + +Usage : +`enable(namespaces)` +`namespaces` can include modes separated by a colon and wildcards. + +Note that calling `enable()` completely overrides previously set DEBUG variable : + +``` +$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))' +=> false +``` + +`disable()` + +Will disable all namespaces. The functions returns the namespaces currently +enabled (and skipped). This can be useful if you want to disable debugging +temporarily without knowing what was enabled to begin with. + +For example: + +```js +let debug = require('debug'); +debug.enable('foo:*,-foo:bar'); +let namespaces = debug.disable(); +debug.enable(namespaces); +``` + +Note: There is no guarantee that the string will be identical to the initial +enable string, but semantically they will be identical. + +## Checking whether a debug target is enabled + +After you've created a debug instance, you can determine whether or not it is +enabled by checking the `enabled` property: + +```javascript +const debug = require('debug')('http'); + +if (debug.enabled) { + // do stuff... +} +``` + +You can also manually toggle this property to force the debug instance to be +enabled or disabled. + +## Usage in child processes + +Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process. +For example: + +```javascript +worker = fork(WORKER_WRAP_PATH, [workerPath], { + stdio: [ + /* stdin: */ 0, + /* stdout: */ 'pipe', + /* stderr: */ 'pipe', + 'ipc', + ], + env: Object.assign({}, process.env, { + DEBUG_COLORS: 1 // without this settings, colors won't be shown + }), +}); + +worker.stderr.pipe(process.stderr, { end: false }); +``` + + +## Authors + + - TJ Holowaychuk + - Nathan Rajlich + - Andrew Rhyne + - Josh Junon + +## Backers + +Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## Sponsors + +Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## License + +(The MIT License) + +Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca> +Copyright (c) 2018-2021 Josh Junon + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/binding-abstract/node_modules/debug/package.json b/server/node_modules/@serialport/binding-abstract/node_modules/debug/package.json new file mode 100644 index 0000000000000000000000000000000000000000..0b269fc537a934e94e477857353982c2b3f51f86 --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/node_modules/debug/package.json @@ -0,0 +1,101 @@ +{ + "_from": "debug@^4.3.2", + "_id": "debug@4.3.3", + "_inBundle": false, + "_integrity": "sha512-/zxw5+vh1Tfv+4Qn7a5nsbcJKPaSvCDhojn6FEl9vupwK2VCSDtEiEtqr8DFtzYFOdz63LBkxec7DYuc2jon6Q==", + "_location": "/@serialport/binding-abstract/debug", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "debug@^4.3.2", + "name": "debug", + "escapedName": "debug", + "rawSpec": "^4.3.2", + "saveSpec": null, + "fetchSpec": "^4.3.2" + }, + "_requiredBy": [ + "/@serialport/binding-abstract" + ], + "_resolved": "https://registry.npmjs.org/debug/-/debug-4.3.3.tgz", + "_shasum": "04266e0b70a98d4462e6e288e38259213332b664", + "_spec": "debug@^4.3.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/@serialport/binding-abstract", + "author": { + "name": "Josh Junon", + "email": "josh.junon@protonmail.com" + }, + "browser": "./src/browser.js", + "bugs": { + "url": "https://github.com/debug-js/debug/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "TJ Holowaychuk", + "email": "tj@vision-media.ca" + }, + { + "name": "Nathan Rajlich", + "email": "nathan@tootallnate.net", + "url": "http://n8.io" + }, + { + "name": "Andrew Rhyne", + "email": "rhyneandrew@gmail.com" + } + ], + "dependencies": { + "ms": "2.1.2" + }, + "deprecated": false, + "description": "Lightweight debugging utility for Node.js and the browser", + "devDependencies": { + "brfs": "^2.0.1", + "browserify": "^16.2.3", + "coveralls": "^3.0.2", + "istanbul": "^0.4.5", + "karma": "^3.1.4", + "karma-browserify": "^6.0.0", + "karma-chrome-launcher": "^2.2.0", + "karma-mocha": "^1.3.0", + "mocha": "^5.2.0", + "mocha-lcov-reporter": "^1.2.0", + "xo": "^0.23.0" + }, + "engines": { + "node": ">=6.0" + }, + "files": [ + "src", + "LICENSE", + "README.md" + ], + "homepage": "https://github.com/debug-js/debug#readme", + "keywords": [ + "debug", + "log", + "debugger" + ], + "license": "MIT", + "main": "./src/index.js", + "name": "debug", + "peerDependenciesMeta": { + "supports-color": { + "optional": true + } + }, + "repository": { + "type": "git", + "url": "git://github.com/debug-js/debug.git" + }, + "scripts": { + "lint": "xo", + "test": "npm run test:node && npm run test:browser && npm run lint", + "test:browser": "karma start --single-run", + "test:coverage": "cat ./coverage/lcov.info | coveralls", + "test:node": "istanbul cover _mocha -- test.js" + }, + "version": "4.3.3" +} diff --git a/server/node_modules/@serialport/binding-abstract/node_modules/debug/src/browser.js b/server/node_modules/@serialport/binding-abstract/node_modules/debug/src/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..3bf30ea51ba16c08a17865ba1263a0240580daad --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/node_modules/debug/src/browser.js @@ -0,0 +1,269 @@ +/* eslint-env browser */ + +/** + * This is the web browser implementation of `debug()`. + */ + +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.storage = localstorage(); +exports.destroy = (() => { + let warned = false; + + return () => { + if (!warned) { + warned = true; + console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); + } + }; +})(); + +/** + * Colors. + */ + +exports.colors = [ + '#0000CC', + '#0000FF', + '#0033CC', + '#0033FF', + '#0066CC', + '#0066FF', + '#0099CC', + '#0099FF', + '#00CC00', + '#00CC33', + '#00CC66', + '#00CC99', + '#00CCCC', + '#00CCFF', + '#3300CC', + '#3300FF', + '#3333CC', + '#3333FF', + '#3366CC', + '#3366FF', + '#3399CC', + '#3399FF', + '#33CC00', + '#33CC33', + '#33CC66', + '#33CC99', + '#33CCCC', + '#33CCFF', + '#6600CC', + '#6600FF', + '#6633CC', + '#6633FF', + '#66CC00', + '#66CC33', + '#9900CC', + '#9900FF', + '#9933CC', + '#9933FF', + '#99CC00', + '#99CC33', + '#CC0000', + '#CC0033', + '#CC0066', + '#CC0099', + '#CC00CC', + '#CC00FF', + '#CC3300', + '#CC3333', + '#CC3366', + '#CC3399', + '#CC33CC', + '#CC33FF', + '#CC6600', + '#CC6633', + '#CC9900', + '#CC9933', + '#CCCC00', + '#CCCC33', + '#FF0000', + '#FF0033', + '#FF0066', + '#FF0099', + '#FF00CC', + '#FF00FF', + '#FF3300', + '#FF3333', + '#FF3366', + '#FF3399', + '#FF33CC', + '#FF33FF', + '#FF6600', + '#FF6633', + '#FF9900', + '#FF9933', + '#FFCC00', + '#FFCC33' +]; + +/** + * Currently only WebKit-based Web Inspectors, Firefox >= v31, + * and the Firebug extension (any Firefox version) are known + * to support "%c" CSS customizations. + * + * TODO: add a `localStorage` variable to explicitly enable/disable colors + */ + +// eslint-disable-next-line complexity +function useColors() { + // NB: In an Electron preload script, document will be defined but not fully + // initialized. Since we know we're in Chrome, we'll just detect this case + // explicitly + if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) { + return true; + } + + // Internet Explorer and Edge do not support colors. + if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) { + return false; + } + + // Is webkit? http://stackoverflow.com/a/16459606/376773 + // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632 + return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) || + // Is firebug? http://stackoverflow.com/a/398120/376773 + (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) || + // Is firefox >= v31? + // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) || + // Double check webkit in userAgent just in case we are in a worker + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)); +} + +/** + * Colorize log arguments if enabled. + * + * @api public + */ + +function formatArgs(args) { + args[0] = (this.useColors ? '%c' : '') + + this.namespace + + (this.useColors ? ' %c' : ' ') + + args[0] + + (this.useColors ? '%c ' : ' ') + + '+' + module.exports.humanize(this.diff); + + if (!this.useColors) { + return; + } + + const c = 'color: ' + this.color; + args.splice(1, 0, c, 'color: inherit'); + + // The final "%c" is somewhat tricky, because there could be other + // arguments passed either before or after the %c, so we need to + // figure out the correct index to insert the CSS into + let index = 0; + let lastC = 0; + args[0].replace(/%[a-zA-Z%]/g, match => { + if (match === '%%') { + return; + } + index++; + if (match === '%c') { + // We only are interested in the *last* %c + // (the user may have provided their own) + lastC = index; + } + }); + + args.splice(lastC, 0, c); +} + +/** + * Invokes `console.debug()` when available. + * No-op when `console.debug` is not a "function". + * If `console.debug` is not available, falls back + * to `console.log`. + * + * @api public + */ +exports.log = console.debug || console.log || (() => {}); + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ +function save(namespaces) { + try { + if (namespaces) { + exports.storage.setItem('debug', namespaces); + } else { + exports.storage.removeItem('debug'); + } + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ +function load() { + let r; + try { + r = exports.storage.getItem('debug'); + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } + + // If debug isn't set in LS, and we're in Electron, try to load $DEBUG + if (!r && typeof process !== 'undefined' && 'env' in process) { + r = process.env.DEBUG; + } + + return r; +} + +/** + * Localstorage attempts to return the localstorage. + * + * This is necessary because safari throws + * when a user disables cookies/localstorage + * and you attempt to access it. + * + * @return {LocalStorage} + * @api private + */ + +function localstorage() { + try { + // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context + // The Browser also has localStorage in the global context. + return localStorage; + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } +} + +module.exports = require('debug/src/common')(exports); + +const {formatters} = module.exports; + +/** + * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default. + */ + +formatters.j = function (v) { + try { + return JSON.stringify(v); + } catch (error) { + return '[UnexpectedJSONParseError]: ' + error.message; + } +}; diff --git a/server/node_modules/@serialport/binding-abstract/node_modules/debug/src/common.js b/server/node_modules/@serialport/binding-abstract/node_modules/debug/src/common.js new file mode 100644 index 0000000000000000000000000000000000000000..6d571d2844dd950db81c8e07cabbfc9048c59658 --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/node_modules/debug/src/common.js @@ -0,0 +1,274 @@ + +/** + * This is the common logic for both the Node.js and web browser + * implementations of `debug()`. + */ + +function setup(env) { + createDebug.debug = createDebug; + createDebug.default = createDebug; + createDebug.coerce = coerce; + createDebug.disable = disable; + createDebug.enable = enable; + createDebug.enabled = enabled; + createDebug.humanize = require('ms'); + createDebug.destroy = destroy; + + Object.keys(env).forEach(key => { + createDebug[key] = env[key]; + }); + + /** + * The currently active debug mode names, and names to skip. + */ + + createDebug.names = []; + createDebug.skips = []; + + /** + * Map of special "%n" handling functions, for the debug "format" argument. + * + * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N". + */ + createDebug.formatters = {}; + + /** + * Selects a color for a debug namespace + * @param {String} namespace The namespace string for the debug instance to be colored + * @return {Number|String} An ANSI color code for the given namespace + * @api private + */ + function selectColor(namespace) { + let hash = 0; + + for (let i = 0; i < namespace.length; i++) { + hash = ((hash << 5) - hash) + namespace.charCodeAt(i); + hash |= 0; // Convert to 32bit integer + } + + return createDebug.colors[Math.abs(hash) % createDebug.colors.length]; + } + createDebug.selectColor = selectColor; + + /** + * Create a debugger with the given `namespace`. + * + * @param {String} namespace + * @return {Function} + * @api public + */ + function createDebug(namespace) { + let prevTime; + let enableOverride = null; + let namespacesCache; + let enabledCache; + + function debug(...args) { + // Disabled? + if (!debug.enabled) { + return; + } + + const self = debug; + + // Set `diff` timestamp + const curr = Number(new Date()); + const ms = curr - (prevTime || curr); + self.diff = ms; + self.prev = prevTime; + self.curr = curr; + prevTime = curr; + + args[0] = createDebug.coerce(args[0]); + + if (typeof args[0] !== 'string') { + // Anything else let's inspect with %O + args.unshift('%O'); + } + + // Apply any `formatters` transformations + let index = 0; + args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => { + // If we encounter an escaped % then don't increase the array index + if (match === '%%') { + return '%'; + } + index++; + const formatter = createDebug.formatters[format]; + if (typeof formatter === 'function') { + const val = args[index]; + match = formatter.call(self, val); + + // Now we need to remove `args[index]` since it's inlined in the `format` + args.splice(index, 1); + index--; + } + return match; + }); + + // Apply env-specific formatting (colors, etc.) + createDebug.formatArgs.call(self, args); + + const logFn = self.log || createDebug.log; + logFn.apply(self, args); + } + + debug.namespace = namespace; + debug.useColors = createDebug.useColors(); + debug.color = createDebug.selectColor(namespace); + debug.extend = extend; + debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release. + + Object.defineProperty(debug, 'enabled', { + enumerable: true, + configurable: false, + get: () => { + if (enableOverride !== null) { + return enableOverride; + } + if (namespacesCache !== createDebug.namespaces) { + namespacesCache = createDebug.namespaces; + enabledCache = createDebug.enabled(namespace); + } + + return enabledCache; + }, + set: v => { + enableOverride = v; + } + }); + + // Env-specific initialization logic for debug instances + if (typeof createDebug.init === 'function') { + createDebug.init(debug); + } + + return debug; + } + + function extend(namespace, delimiter) { + const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace); + newDebug.log = this.log; + return newDebug; + } + + /** + * Enables a debug mode by namespaces. This can include modes + * separated by a colon and wildcards. + * + * @param {String} namespaces + * @api public + */ + function enable(namespaces) { + createDebug.save(namespaces); + createDebug.namespaces = namespaces; + + createDebug.names = []; + createDebug.skips = []; + + let i; + const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/); + const len = split.length; + + for (i = 0; i < len; i++) { + if (!split[i]) { + // ignore empty strings + continue; + } + + namespaces = split[i].replace(/\*/g, '.*?'); + + if (namespaces[0] === '-') { + createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$')); + } else { + createDebug.names.push(new RegExp('^' + namespaces + '$')); + } + } + } + + /** + * Disable debug output. + * + * @return {String} namespaces + * @api public + */ + function disable() { + const namespaces = [ + ...createDebug.names.map(toNamespace), + ...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace) + ].join(','); + createDebug.enable(''); + return namespaces; + } + + /** + * Returns true if the given mode name is enabled, false otherwise. + * + * @param {String} name + * @return {Boolean} + * @api public + */ + function enabled(name) { + if (name[name.length - 1] === '*') { + return true; + } + + let i; + let len; + + for (i = 0, len = createDebug.skips.length; i < len; i++) { + if (createDebug.skips[i].test(name)) { + return false; + } + } + + for (i = 0, len = createDebug.names.length; i < len; i++) { + if (createDebug.names[i].test(name)) { + return true; + } + } + + return false; + } + + /** + * Convert regexp to namespace + * + * @param {RegExp} regxep + * @return {String} namespace + * @api private + */ + function toNamespace(regexp) { + return regexp.toString() + .substring(2, regexp.toString().length - 2) + .replace(/\.\*\?$/, '*'); + } + + /** + * Coerce `val`. + * + * @param {Mixed} val + * @return {Mixed} + * @api private + */ + function coerce(val) { + if (val instanceof Error) { + return val.stack || val.message; + } + return val; + } + + /** + * XXX DO NOT USE. This is a temporary stub function. + * XXX It WILL be removed in the next major release. + */ + function destroy() { + console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); + } + + createDebug.enable(createDebug.load()); + + return createDebug; +} + +module.exports = setup; diff --git a/server/node_modules/@serialport/binding-abstract/node_modules/debug/src/index.js b/server/node_modules/@serialport/binding-abstract/node_modules/debug/src/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d0b8579432a88872cc1df415ae061509df74b38f --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/node_modules/debug/src/index.js @@ -0,0 +1,10 @@ +/** + * Detect Electron renderer / nwjs process, which is node, but we should + * treat as a browser. + */ + +if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) { + module.exports = require('debug/src/browser.js'); +} else { + module.exports = require('debug/src/node.js'); +} diff --git a/server/node_modules/@serialport/binding-abstract/node_modules/debug/src/node.js b/server/node_modules/@serialport/binding-abstract/node_modules/debug/src/node.js new file mode 100644 index 0000000000000000000000000000000000000000..3044efcce21274bf69b98b20d159031766e47d73 --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/node_modules/debug/src/node.js @@ -0,0 +1,263 @@ +/** + * Module dependencies. + */ + +const tty = require('tty'); +const util = require('util'); + +/** + * This is the Node.js implementation of `debug()`. + */ + +exports.init = init; +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.destroy = util.deprecate( + () => {}, + 'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.' +); + +/** + * Colors. + */ + +exports.colors = [6, 2, 3, 4, 5, 1]; + +try { + // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json) + // eslint-disable-next-line import/no-extraneous-dependencies + const supportsColor = require('supports-color'); + + if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) { + exports.colors = [ + 20, + 21, + 26, + 27, + 32, + 33, + 38, + 39, + 40, + 41, + 42, + 43, + 44, + 45, + 56, + 57, + 62, + 63, + 68, + 69, + 74, + 75, + 76, + 77, + 78, + 79, + 80, + 81, + 92, + 93, + 98, + 99, + 112, + 113, + 128, + 129, + 134, + 135, + 148, + 149, + 160, + 161, + 162, + 163, + 164, + 165, + 166, + 167, + 168, + 169, + 170, + 171, + 172, + 173, + 178, + 179, + 184, + 185, + 196, + 197, + 198, + 199, + 200, + 201, + 202, + 203, + 204, + 205, + 206, + 207, + 208, + 209, + 214, + 215, + 220, + 221 + ]; + } +} catch (error) { + // Swallow - we only care if `supports-color` is available; it doesn't have to be. +} + +/** + * Build up the default `inspectOpts` object from the environment variables. + * + * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js + */ + +exports.inspectOpts = Object.keys(process.env).filter(key => { + return /^debug_/i.test(key); +}).reduce((obj, key) => { + // Camel-case + const prop = key + .substring(6) + .toLowerCase() + .replace(/_([a-z])/g, (_, k) => { + return k.toUpperCase(); + }); + + // Coerce string value into JS value + let val = process.env[key]; + if (/^(yes|on|true|enabled)$/i.test(val)) { + val = true; + } else if (/^(no|off|false|disabled)$/i.test(val)) { + val = false; + } else if (val === 'null') { + val = null; + } else { + val = Number(val); + } + + obj[prop] = val; + return obj; +}, {}); + +/** + * Is stdout a TTY? Colored output is enabled when `true`. + */ + +function useColors() { + return 'colors' in exports.inspectOpts ? + Boolean(exports.inspectOpts.colors) : + tty.isatty(process.stderr.fd); +} + +/** + * Adds ANSI color escape codes if enabled. + * + * @api public + */ + +function formatArgs(args) { + const {namespace: name, useColors} = this; + + if (useColors) { + const c = this.color; + const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c); + const prefix = ` ${colorCode};1m${name} \u001B[0m`; + + args[0] = prefix + args[0].split('\n').join('\n' + prefix); + args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m'); + } else { + args[0] = getDate() + name + ' ' + args[0]; + } +} + +function getDate() { + if (exports.inspectOpts.hideDate) { + return ''; + } + return new Date().toISOString() + ' '; +} + +/** + * Invokes `util.format()` with the specified arguments and writes to stderr. + */ + +function log(...args) { + return process.stderr.write(util.format(...args) + '\n'); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ +function save(namespaces) { + if (namespaces) { + process.env.DEBUG = namespaces; + } else { + // If you set a process.env field to null or undefined, it gets cast to the + // string 'null' or 'undefined'. Just delete instead. + delete process.env.DEBUG; + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + return process.env.DEBUG; +} + +/** + * Init logic for `debug` instances. + * + * Create a new `inspectOpts` object in case `useColors` is set + * differently for a particular `debug` instance. + */ + +function init(debug) { + debug.inspectOpts = {}; + + const keys = Object.keys(exports.inspectOpts); + for (let i = 0; i < keys.length; i++) { + debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]]; + } +} + +module.exports = require('debug/src/common')(exports); + +const {formatters} = module.exports; + +/** + * Map %o to `util.inspect()`, all on a single line. + */ + +formatters.o = function (v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts) + .split('\n') + .map(str => str.trim()) + .join(' '); +}; + +/** + * Map %O to `util.inspect()`, allowing multiple lines if needed. + */ + +formatters.O = function (v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts); +}; diff --git a/server/node_modules/@serialport/binding-abstract/node_modules/ms/index.js b/server/node_modules/@serialport/binding-abstract/node_modules/ms/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c4498bcc212589664a5fe0d45e5908b174ab0a37 --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/node_modules/ms/index.js @@ -0,0 +1,162 @@ +/** + * Helpers. + */ + +var s = 1000; +var m = s * 60; +var h = m * 60; +var d = h * 24; +var w = d * 7; +var y = d * 365.25; + +/** + * Parse or format the given `val`. + * + * Options: + * + * - `long` verbose formatting [false] + * + * @param {String|Number} val + * @param {Object} [options] + * @throws {Error} throw an error if val is not a non-empty string or a number + * @return {String|Number} + * @api public + */ + +module.exports = function(val, options) { + options = options || {}; + var type = typeof val; + if (type === 'string' && val.length > 0) { + return parse(val); + } else if (type === 'number' && isFinite(val)) { + return options.long ? fmtLong(val) : fmtShort(val); + } + throw new Error( + 'val is not a non-empty string or a valid number. val=' + + JSON.stringify(val) + ); +}; + +/** + * Parse the given `str` and return milliseconds. + * + * @param {String} str + * @return {Number} + * @api private + */ + +function parse(str) { + str = String(str); + if (str.length > 100) { + return; + } + var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec( + str + ); + if (!match) { + return; + } + var n = parseFloat(match[1]); + var type = (match[2] || 'ms').toLowerCase(); + switch (type) { + case 'years': + case 'year': + case 'yrs': + case 'yr': + case 'y': + return n * y; + case 'weeks': + case 'week': + case 'w': + return n * w; + case 'days': + case 'day': + case 'd': + return n * d; + case 'hours': + case 'hour': + case 'hrs': + case 'hr': + case 'h': + return n * h; + case 'minutes': + case 'minute': + case 'mins': + case 'min': + case 'm': + return n * m; + case 'seconds': + case 'second': + case 'secs': + case 'sec': + case 's': + return n * s; + case 'milliseconds': + case 'millisecond': + case 'msecs': + case 'msec': + case 'ms': + return n; + default: + return undefined; + } +} + +/** + * Short format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtShort(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return Math.round(ms / d) + 'd'; + } + if (msAbs >= h) { + return Math.round(ms / h) + 'h'; + } + if (msAbs >= m) { + return Math.round(ms / m) + 'm'; + } + if (msAbs >= s) { + return Math.round(ms / s) + 's'; + } + return ms + 'ms'; +} + +/** + * Long format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtLong(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return plural(ms, msAbs, d, 'day'); + } + if (msAbs >= h) { + return plural(ms, msAbs, h, 'hour'); + } + if (msAbs >= m) { + return plural(ms, msAbs, m, 'minute'); + } + if (msAbs >= s) { + return plural(ms, msAbs, s, 'second'); + } + return ms + ' ms'; +} + +/** + * Pluralization helper. + */ + +function plural(ms, msAbs, n, name) { + var isPlural = msAbs >= n * 1.5; + return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : ''); +} diff --git a/server/node_modules/@serialport/binding-abstract/node_modules/ms/license.md b/server/node_modules/@serialport/binding-abstract/node_modules/ms/license.md new file mode 100644 index 0000000000000000000000000000000000000000..69b61253a38926757b7de1d4df4880fc2105c2c9 --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/node_modules/ms/license.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Zeit, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/@serialport/binding-abstract/node_modules/ms/package.json b/server/node_modules/@serialport/binding-abstract/node_modules/ms/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f717ff75b8b59d04f95c738c8346f25bcfc35d3e --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/node_modules/ms/package.json @@ -0,0 +1,69 @@ +{ + "_from": "ms@2.1.2", + "_id": "ms@2.1.2", + "_inBundle": false, + "_integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==", + "_location": "/@serialport/binding-abstract/ms", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "ms@2.1.2", + "name": "ms", + "escapedName": "ms", + "rawSpec": "2.1.2", + "saveSpec": null, + "fetchSpec": "2.1.2" + }, + "_requiredBy": [ + "/@serialport/binding-abstract/debug" + ], + "_resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz", + "_shasum": "d09d1f357b443f493382a8eb3ccd183872ae6009", + "_spec": "ms@2.1.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/@serialport/binding-abstract/node_modules/debug", + "bugs": { + "url": "https://github.com/zeit/ms/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Tiny millisecond conversion utility", + "devDependencies": { + "eslint": "4.12.1", + "expect.js": "0.3.1", + "husky": "0.14.3", + "lint-staged": "5.0.0", + "mocha": "4.0.1" + }, + "eslintConfig": { + "extends": "eslint:recommended", + "env": { + "node": true, + "es6": true + } + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/zeit/ms#readme", + "license": "MIT", + "lint-staged": { + "*.js": [ + "npm run lint", + "prettier --single-quote --write", + "git add" + ] + }, + "main": "./index", + "name": "ms", + "repository": { + "type": "git", + "url": "git+https://github.com/zeit/ms.git" + }, + "scripts": { + "lint": "eslint lib/* bin/*", + "precommit": "lint-staged", + "test": "mocha tests.js" + }, + "version": "2.1.2" +} diff --git a/server/node_modules/@serialport/binding-abstract/node_modules/ms/readme.md b/server/node_modules/@serialport/binding-abstract/node_modules/ms/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..9a1996b17e0de6854dd1cf10c5f2ee642e494085 --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/node_modules/ms/readme.md @@ -0,0 +1,60 @@ +# ms + +[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms) +[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/zeit) + +Use this package to easily convert various time formats to milliseconds. + +## Examples + +```js +ms('2 days') // 172800000 +ms('1d') // 86400000 +ms('10h') // 36000000 +ms('2.5 hrs') // 9000000 +ms('2h') // 7200000 +ms('1m') // 60000 +ms('5s') // 5000 +ms('1y') // 31557600000 +ms('100') // 100 +ms('-3 days') // -259200000 +ms('-1h') // -3600000 +ms('-200') // -200 +``` + +### Convert from Milliseconds + +```js +ms(60000) // "1m" +ms(2 * 60000) // "2m" +ms(-3 * 60000) // "-3m" +ms(ms('10 hours')) // "10h" +``` + +### Time Format Written-Out + +```js +ms(60000, { long: true }) // "1 minute" +ms(2 * 60000, { long: true }) // "2 minutes" +ms(-3 * 60000, { long: true }) // "-3 minutes" +ms(ms('10 hours'), { long: true }) // "10 hours" +``` + +## Features + +- Works both in [Node.js](https://nodejs.org) and in the browser +- If a number is supplied to `ms`, a string with a unit is returned +- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`) +- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned + +## Related Packages + +- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time. + +## Caught a Bug? + +1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device +2. Link the package to the global module directory: `npm link` +3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms! + +As always, you can run the tests using: `npm test` diff --git a/server/node_modules/@serialport/binding-abstract/package.json b/server/node_modules/@serialport/binding-abstract/package.json new file mode 100644 index 0000000000000000000000000000000000000000..399dae6c0dbfec965b2c9e09104e172abf00d347 --- /dev/null +++ b/server/node_modules/@serialport/binding-abstract/package.json @@ -0,0 +1,56 @@ +{ + "_from": "@serialport/binding-abstract@9.2.3", + "_id": "@serialport/binding-abstract@9.2.3", + "_inBundle": false, + "_integrity": "sha512-cQs9tbIlG3P0IrOWyVirqlhWuJ7Ms2Zh9m2108z6Y5UW/iVj6wEOiW8EmK9QX9jmJXYllE7wgGgvVozP5oCj3w==", + "_location": "/@serialport/binding-abstract", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "@serialport/binding-abstract@9.2.3", + "name": "@serialport/binding-abstract", + "escapedName": "@serialport%2fbinding-abstract", + "scope": "@serialport", + "rawSpec": "9.2.3", + "saveSpec": null, + "fetchSpec": "9.2.3" + }, + "_requiredBy": [ + "/@serialport/binding-mock", + "/@serialport/bindings" + ], + "_resolved": "https://registry.npmjs.org/@serialport/binding-abstract/-/binding-abstract-9.2.3.tgz", + "_shasum": "e7dd273357b6a698af7ad58db6f57f62443a0acb", + "_spec": "@serialport/binding-abstract@9.2.3", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/@serialport/binding-mock", + "bugs": { + "url": "https://github.com/serialport/node-serialport/issues" + }, + "bundleDependencies": false, + "dependencies": { + "debug": "^4.3.2" + }, + "deprecated": false, + "description": "This Abstract binding class is the base for all serialport bindings. You wouldn't use this class directly but instead extend it to make a new binding for a different platform or underling technology.", + "engines": { + "node": ">=10.0.0" + }, + "funding": "https://opencollective.com/serialport/donate", + "gitHead": "176149a820d89bdcab2a3900b3113fc66140e67d", + "homepage": "https://github.com/serialport/node-serialport#readme", + "keywords": [ + "serialport-binding" + ], + "license": "MIT", + "main": "lib", + "name": "@serialport/binding-abstract", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "git://github.com/serialport/node-serialport.git" + }, + "version": "9.2.3" +} diff --git a/server/node_modules/@serialport/binding-mock/CHANGELOG.md b/server/node_modules/@serialport/binding-mock/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..8a0ed0c58590cebeb91c7e993bf15eba1500bd51 --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/CHANGELOG.md @@ -0,0 +1,67 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +## [9.2.4](https://github.com/serialport/node-serialport/compare/v9.2.3...v9.2.4) (2021-09-28) + +**Note:** Version bump only for package @serialport/binding-mock + + + + + +## [9.2.3](https://github.com/serialport/node-serialport/compare/v9.2.1...v9.2.3) (2021-09-24) + +**Note:** Version bump only for package @serialport/binding-mock + + + + + +## [9.2.2](https://github.com/serialport/node-serialport/compare/v9.2.1...v9.2.2) (2021-09-24) + +**Note:** Version bump only for package @serialport/binding-mock + + + + + +## [9.0.7](https://github.com/serialport/node-serialport/compare/v9.0.6...v9.0.7) (2021-02-22) + +**Note:** Version bump only for package @serialport/binding-mock + + + + + +## [9.0.2](https://github.com/serialport/node-serialport/compare/v9.0.1...v9.0.2) (2020-10-16) + +**Note:** Version bump only for package @serialport/binding-mock + + + + + +## [9.0.1](https://github.com/serialport/node-serialport/compare/v9.0.0...v9.0.1) (2020-08-08) + +**Note:** Version bump only for package @serialport/binding-mock + + + + + +# [9.0.0](https://github.com/serialport/node-serialport/compare/v8.0.8...v9.0.0) (2020-05-10) + +**Note:** Version bump only for package @serialport/binding-mock + + + + + +## [8.0.6](https://github.com/serialport/node-serialport/compare/v8.0.5...v8.0.6) (2019-12-25) + + +### Bug Fixes + +* bindings.close() should cause a canceled read error ([#1972](https://github.com/serialport/node-serialport/issues/1972)) ([50f967e](https://github.com/serialport/node-serialport/commit/50f967e788f362da57d782829712542c8f15f8c8)) diff --git a/server/node_modules/@serialport/binding-mock/LICENSE b/server/node_modules/@serialport/binding-mock/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..800d7767c0ac4d336ac201850eee0c26be1f7421 --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2010 Christopher Williams. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/binding-mock/README.md b/server/node_modules/@serialport/binding-mock/README.md new file mode 100644 index 0000000000000000000000000000000000000000..ada699376ebc6e525437db2168115e92bf1997fe --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/README.md @@ -0,0 +1,11 @@ +# @serialport/BindingMock + +This stream does some neat stuff. + +This is why you'd use it. + +This is how you use it. +```js +const bindingMock = new BindingMock() + +``` diff --git a/server/node_modules/@serialport/binding-mock/lib/index.js b/server/node_modules/@serialport/binding-mock/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d5b9a6425b5c99d4e3d281d537e8ba4eec179c93 --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/lib/index.js @@ -0,0 +1,233 @@ +const AbstractBinding = require('@serialport/binding-abstract') +const debug = require('debug')('serialport/binding-mock') +const { wrapWithHiddenComName } = require('@serialport/binding-mock/lib/legacy') + +let ports = {} +let serialNumber = 0 + +function resolveNextTick(value) { + return new Promise(resolve => process.nextTick(() => resolve(value))) +} + +const cancelError = message => { + const err = new Error(message) + err.canceled = true + return err +} + +/** + * Mock bindings for pretend serialport access + */ +class MockBinding extends AbstractBinding { + constructor(opt = {}) { + super(opt) + this.pendingRead = null // thunk for a promise or null + this.isOpen = false + this.port = null + this.lastWrite = null + this.recording = Buffer.alloc(0) + this.writeOperation = null // in flight promise or null + } + + // Reset mocks + static reset() { + ports = {} + serialNumber = 0 + } + + // Create a mock port + static createPort(path, opt) { + serialNumber++ + opt = { + echo: false, + record: false, + readyData: Buffer.from('READY'), + manufacturer: 'The J5 Robotics Company', + vendorId: undefined, + productId: undefined, + ...opt, + } + + ports[path] = { + data: Buffer.alloc(0), + echo: opt.echo, + record: opt.record, + readyData: Buffer.from(opt.readyData), + info: { + path, + manufacturer: opt.manufacturer, + serialNumber, + pnpId: undefined, + locationId: undefined, + vendorId: opt.vendorId, + productId: opt.productId, + }, + } + debug(serialNumber, 'created port', JSON.stringify({ path, opt })) + } + + static async list() { + return wrapWithHiddenComName(Object.values(ports).map(port => port.info)) + } + + // Emit data on a mock port + emitData(data) { + if (!this.isOpen) { + throw new Error('Port must be open to pretend to receive data') + } + if (!Buffer.isBuffer(data)) { + data = Buffer.from(data) + } + debug(this.serialNumber, 'emitting data - pending read:', Boolean(this.pendingRead)) + this.port.data = Buffer.concat([this.port.data, data]) + if (this.pendingRead) { + process.nextTick(this.pendingRead) + this.pendingRead = null + } + } + + async open(path, opt) { + debug(null, `opening path ${path}`) + const port = (this.port = ports[path]) + await super.open(path, opt) + await resolveNextTick() + if (!port) { + throw new Error(`Port does not exist - please call MockBinding.createPort('${path}') first`) + } + this.serialNumber = port.info.serialNumber + + if (port.openOpt && port.openOpt.lock) { + throw new Error('Port is locked cannot open') + } + + if (this.isOpen) { + throw new Error('Open: binding is already open') + } + + port.openOpt = { ...opt } + this.isOpen = true + debug(this.serialNumber, 'port is open') + if (port.echo) { + process.nextTick(() => { + if (this.isOpen) { + debug(this.serialNumber, 'emitting ready data') + this.emitData(port.readyData) + } + }) + } + } + + async close() { + const port = this.port + debug(this.serialNumber, 'closing port') + if (!port) { + throw new Error('already closed') + } + + await super.close() + delete port.openOpt + // reset data on close + port.data = Buffer.alloc(0) + debug(this.serialNumber, 'port is closed') + delete this.port + delete this.serialNumber + this.isOpen = false + if (this.pendingRead) { + this.pendingRead(cancelError('port is closed')) + } + } + + async read(buffer, offset, length) { + debug(this.serialNumber, 'reading', length, 'bytes') + await super.read(buffer, offset, length) + await resolveNextTick() + if (!this.isOpen) { + throw cancelError('Read canceled') + } + if (this.port.data.length <= 0) { + return new Promise((resolve, reject) => { + this.pendingRead = err => { + if (err) { + return reject(err) + } + this.read(buffer, offset, length).then(resolve, reject) + } + }) + } + const data = this.port.data.slice(0, length) + const bytesRead = data.copy(buffer, offset) + this.port.data = this.port.data.slice(length) + debug(this.serialNumber, 'read', bytesRead, 'bytes') + return { bytesRead, buffer } + } + + async write(buffer) { + debug(this.serialNumber, 'writing') + if (this.writeOperation) { + throw new Error('Overlapping writes are not supported and should be queued by the serialport object') + } + this.writeOperation = super.write(buffer).then(async () => { + await resolveNextTick() + if (!this.isOpen) { + throw new Error('Write canceled') + } + const data = (this.lastWrite = Buffer.from(buffer)) // copy + if (this.port.record) { + this.recording = Buffer.concat([this.recording, data]) + } + if (this.port.echo) { + process.nextTick(() => { + if (this.isOpen) { + this.emitData(data) + } + }) + } + this.writeOperation = null + debug(this.serialNumber, 'writing finished') + }) + return this.writeOperation + } + + async update(opt) { + await super.update(opt) + await resolveNextTick() + this.port.openOpt.baudRate = opt.baudRate + } + + async set(opt) { + await super.set(opt) + await resolveNextTick() + } + + async get() { + await super.get() + await resolveNextTick() + return { + cts: true, + dsr: false, + dcd: false, + } + } + + async getBaudRate() { + await super.getBaudRate() + await resolveNextTick() + return { + baudRate: this.port.openOpt.baudRate, + } + } + + async flush() { + await super.flush() + await resolveNextTick() + this.port.data = Buffer.alloc(0) + } + + async drain() { + await super.drain() + await this.writeOperation + await resolveNextTick() + } +} + +module.exports = MockBinding diff --git a/server/node_modules/@serialport/binding-mock/lib/legacy.js b/server/node_modules/@serialport/binding-mock/lib/legacy.js new file mode 100644 index 0000000000000000000000000000000000000000..9cd2b70eda6c5a89233afacacea2ff6e87108586 --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/lib/legacy.js @@ -0,0 +1,26 @@ +let warningSent = false + +const wrapWithHiddenComName = async portsPromise => { + const ports = await portsPromise + return ports.map(port => { + const newPort = { ...port } + return Object.defineProperties(newPort, { + comName: { + get() { + if (!warningSent) { + warningSent = true + console.warn( + `"PortInfo.comName" has been deprecated. You should now use "PortInfo.path". The property will be removed in the next major release.` + ) + } + return newPort.path + }, + enumerable: false, + }, + }) + }) +} + +module.exports = { + wrapWithHiddenComName, +} diff --git a/server/node_modules/@serialport/binding-mock/node_modules/debug/LICENSE b/server/node_modules/@serialport/binding-mock/node_modules/debug/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..1a9820e262b26b60fe71a4dcd9bc9cfd0a01f26e --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/node_modules/debug/LICENSE @@ -0,0 +1,20 @@ +(The MIT License) + +Copyright (c) 2014-2017 TJ Holowaychuk +Copyright (c) 2018-2021 Josh Junon + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software +and associated documentation files (the 'Software'), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial +portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT +LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/server/node_modules/@serialport/binding-mock/node_modules/debug/README.md b/server/node_modules/@serialport/binding-mock/node_modules/debug/README.md new file mode 100644 index 0000000000000000000000000000000000000000..5ea4cd2759b917de9797f7073d738833ae9ba980 --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/node_modules/debug/README.md @@ -0,0 +1,478 @@ +# debug +[![Build Status](https://travis-ci.org/debug-js/debug.svg?branch=master)](https://travis-ci.org/debug-js/debug) [![Coverage Status](https://coveralls.io/repos/github/debug-js/debug/badge.svg?branch=master)](https://coveralls.io/github/debug-js/debug?branch=master) [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) +[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors) + + + +A tiny JavaScript debugging utility modelled after Node.js core's debugging +technique. Works in Node.js and web browsers. + +## Installation + +```bash +$ npm install debug +``` + +## Usage + +`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole. + +Example [_app.js_](./examples/node/app.js): + +```js +var debug = require('debug')('http') + , http = require('http') + , name = 'My App'; + +// fake app + +debug('booting %o', name); + +http.createServer(function(req, res){ + debug(req.method + ' ' + req.url); + res.end('hello\n'); +}).listen(3000, function(){ + debug('listening'); +}); + +// fake worker of some kind + +require('./worker'); +``` + +Example [_worker.js_](./examples/node/worker.js): + +```js +var a = require('debug')('worker:a') + , b = require('debug')('worker:b'); + +function work() { + a('doing lots of uninteresting work'); + setTimeout(work, Math.random() * 1000); +} + +work(); + +function workb() { + b('doing some work'); + setTimeout(workb, Math.random() * 2000); +} + +workb(); +``` + +The `DEBUG` environment variable is then used to enable these based on space or +comma-delimited names. + +Here are some examples: + +screen shot 2017-08-08 at 12 53 04 pm +screen shot 2017-08-08 at 12 53 38 pm +screen shot 2017-08-08 at 12 53 25 pm + +#### Windows command prompt notes + +##### CMD + +On Windows the environment variable is set using the `set` command. + +```cmd +set DEBUG=*,-not_this +``` + +Example: + +```cmd +set DEBUG=* & node app.js +``` + +##### PowerShell (VS Code default) + +PowerShell uses different syntax to set environment variables. + +```cmd +$env:DEBUG = "*,-not_this" +``` + +Example: + +```cmd +$env:DEBUG='app';node app.js +``` + +Then, run the program to be debugged as usual. + +npm script example: +```js + "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js", +``` + +## Namespace Colors + +Every debug instance has a color generated for it based on its namespace name. +This helps when visually parsing the debug output to identify which debug instance +a debug line belongs to. + +#### Node.js + +In Node.js, colors are enabled when stderr is a TTY. You also _should_ install +the [`supports-color`](https://npmjs.org/supports-color) module alongside debug, +otherwise debug will only use a small handful of basic colors. + + + +#### Web Browser + +Colors are also enabled on "Web Inspectors" that understand the `%c` formatting +option. These are WebKit web inspectors, Firefox ([since version +31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/)) +and the Firebug plugin for Firefox (any version). + + + + +## Millisecond diff + +When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls. + + + +When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below: + + + + +## Conventions + +If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable. You can then use it for normal output as well as debug output. + +## Wildcards + +The `*` character may be used as a wildcard. Suppose for example your library has +debuggers named "connect:bodyParser", "connect:compress", "connect:session", +instead of listing all three with +`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do +`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`. + +You can also exclude specific debuggers by prefixing them with a "-" character. +For example, `DEBUG=*,-connect:*` would include all debuggers except those +starting with "connect:". + +## Environment Variables + +When running through Node.js, you can set a few environment variables that will +change the behavior of the debug logging: + +| Name | Purpose | +|-----------|-------------------------------------------------| +| `DEBUG` | Enables/disables specific debugging namespaces. | +| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY). | +| `DEBUG_COLORS`| Whether or not to use colors in the debug output. | +| `DEBUG_DEPTH` | Object inspection depth. | +| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. | + + +__Note:__ The environment variables beginning with `DEBUG_` end up being +converted into an Options object that gets used with `%o`/`%O` formatters. +See the Node.js documentation for +[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options) +for the complete list. + +## Formatters + +Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. +Below are the officially supported formatters: + +| Formatter | Representation | +|-----------|----------------| +| `%O` | Pretty-print an Object on multiple lines. | +| `%o` | Pretty-print an Object all on a single line. | +| `%s` | String. | +| `%d` | Number (both integer and float). | +| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. | +| `%%` | Single percent sign ('%'). This does not consume an argument. | + + +### Custom formatters + +You can add custom formatters by extending the `debug.formatters` object. +For example, if you wanted to add support for rendering a Buffer as hex with +`%h`, you could do something like: + +```js +const createDebug = require('debug') +createDebug.formatters.h = (v) => { + return v.toString('hex') +} + +// …elsewhere +const debug = createDebug('foo') +debug('this is hex: %h', new Buffer('hello world')) +// foo this is hex: 68656c6c6f20776f726c6421 +0ms +``` + + +## Browser Support + +You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify), +or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest), +if you don't want to build it yourself. + +Debug's enable state is currently persisted by `localStorage`. +Consider the situation shown below where you have `worker:a` and `worker:b`, +and wish to debug both. You can enable this using `localStorage.debug`: + +```js +localStorage.debug = 'worker:*' +``` + +And then refresh the page. + +```js +a = debug('worker:a'); +b = debug('worker:b'); + +setInterval(function(){ + a('doing some work'); +}, 1000); + +setInterval(function(){ + b('doing some work'); +}, 1200); +``` + + +## Output streams + + By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method: + +Example [_stdout.js_](./examples/node/stdout.js): + +```js +var debug = require('debug'); +var error = debug('app:error'); + +// by default stderr is used +error('goes to stderr!'); + +var log = debug('app:log'); +// set this namespace to log via console.log +log.log = console.log.bind(console); // don't forget to bind to console! +log('goes to stdout'); +error('still goes to stderr!'); + +// set all output to go via console.info +// overrides all per-namespace log settings +debug.log = console.info.bind(console); +error('now goes to stdout via console.info'); +log('still goes to stdout, but via console.info now'); +``` + +## Extend +You can simply extend debugger +```js +const log = require('debug')('auth'); + +//creates new debug instance with extended namespace +const logSign = log.extend('sign'); +const logLogin = log.extend('login'); + +log('hello'); // auth hello +logSign('hello'); //auth:sign hello +logLogin('hello'); //auth:login hello +``` + +## Set dynamically + +You can also enable debug dynamically by calling the `enable()` method : + +```js +let debug = require('debug'); + +console.log(1, debug.enabled('test')); + +debug.enable('test'); +console.log(2, debug.enabled('test')); + +debug.disable(); +console.log(3, debug.enabled('test')); + +``` + +print : +``` +1 false +2 true +3 false +``` + +Usage : +`enable(namespaces)` +`namespaces` can include modes separated by a colon and wildcards. + +Note that calling `enable()` completely overrides previously set DEBUG variable : + +``` +$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))' +=> false +``` + +`disable()` + +Will disable all namespaces. The functions returns the namespaces currently +enabled (and skipped). This can be useful if you want to disable debugging +temporarily without knowing what was enabled to begin with. + +For example: + +```js +let debug = require('debug'); +debug.enable('foo:*,-foo:bar'); +let namespaces = debug.disable(); +debug.enable(namespaces); +``` + +Note: There is no guarantee that the string will be identical to the initial +enable string, but semantically they will be identical. + +## Checking whether a debug target is enabled + +After you've created a debug instance, you can determine whether or not it is +enabled by checking the `enabled` property: + +```javascript +const debug = require('debug')('http'); + +if (debug.enabled) { + // do stuff... +} +``` + +You can also manually toggle this property to force the debug instance to be +enabled or disabled. + +## Usage in child processes + +Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process. +For example: + +```javascript +worker = fork(WORKER_WRAP_PATH, [workerPath], { + stdio: [ + /* stdin: */ 0, + /* stdout: */ 'pipe', + /* stderr: */ 'pipe', + 'ipc', + ], + env: Object.assign({}, process.env, { + DEBUG_COLORS: 1 // without this settings, colors won't be shown + }), +}); + +worker.stderr.pipe(process.stderr, { end: false }); +``` + + +## Authors + + - TJ Holowaychuk + - Nathan Rajlich + - Andrew Rhyne + - Josh Junon + +## Backers + +Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## Sponsors + +Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## License + +(The MIT License) + +Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca> +Copyright (c) 2018-2021 Josh Junon + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/binding-mock/node_modules/debug/package.json b/server/node_modules/@serialport/binding-mock/node_modules/debug/package.json new file mode 100644 index 0000000000000000000000000000000000000000..c1d2adff8b453f49203c136f2067741693869a2d --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/node_modules/debug/package.json @@ -0,0 +1,101 @@ +{ + "_from": "debug@^4.3.2", + "_id": "debug@4.3.3", + "_inBundle": false, + "_integrity": "sha512-/zxw5+vh1Tfv+4Qn7a5nsbcJKPaSvCDhojn6FEl9vupwK2VCSDtEiEtqr8DFtzYFOdz63LBkxec7DYuc2jon6Q==", + "_location": "/@serialport/binding-mock/debug", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "debug@^4.3.2", + "name": "debug", + "escapedName": "debug", + "rawSpec": "^4.3.2", + "saveSpec": null, + "fetchSpec": "^4.3.2" + }, + "_requiredBy": [ + "/@serialport/binding-mock" + ], + "_resolved": "https://registry.npmjs.org/debug/-/debug-4.3.3.tgz", + "_shasum": "04266e0b70a98d4462e6e288e38259213332b664", + "_spec": "debug@^4.3.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/@serialport/binding-mock", + "author": { + "name": "Josh Junon", + "email": "josh.junon@protonmail.com" + }, + "browser": "./src/browser.js", + "bugs": { + "url": "https://github.com/debug-js/debug/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "TJ Holowaychuk", + "email": "tj@vision-media.ca" + }, + { + "name": "Nathan Rajlich", + "email": "nathan@tootallnate.net", + "url": "http://n8.io" + }, + { + "name": "Andrew Rhyne", + "email": "rhyneandrew@gmail.com" + } + ], + "dependencies": { + "ms": "2.1.2" + }, + "deprecated": false, + "description": "Lightweight debugging utility for Node.js and the browser", + "devDependencies": { + "brfs": "^2.0.1", + "browserify": "^16.2.3", + "coveralls": "^3.0.2", + "istanbul": "^0.4.5", + "karma": "^3.1.4", + "karma-browserify": "^6.0.0", + "karma-chrome-launcher": "^2.2.0", + "karma-mocha": "^1.3.0", + "mocha": "^5.2.0", + "mocha-lcov-reporter": "^1.2.0", + "xo": "^0.23.0" + }, + "engines": { + "node": ">=6.0" + }, + "files": [ + "src", + "LICENSE", + "README.md" + ], + "homepage": "https://github.com/debug-js/debug#readme", + "keywords": [ + "debug", + "log", + "debugger" + ], + "license": "MIT", + "main": "./src/index.js", + "name": "debug", + "peerDependenciesMeta": { + "supports-color": { + "optional": true + } + }, + "repository": { + "type": "git", + "url": "git://github.com/debug-js/debug.git" + }, + "scripts": { + "lint": "xo", + "test": "npm run test:node && npm run test:browser && npm run lint", + "test:browser": "karma start --single-run", + "test:coverage": "cat ./coverage/lcov.info | coveralls", + "test:node": "istanbul cover _mocha -- test.js" + }, + "version": "4.3.3" +} diff --git a/server/node_modules/@serialport/binding-mock/node_modules/debug/src/browser.js b/server/node_modules/@serialport/binding-mock/node_modules/debug/src/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..3bf30ea51ba16c08a17865ba1263a0240580daad --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/node_modules/debug/src/browser.js @@ -0,0 +1,269 @@ +/* eslint-env browser */ + +/** + * This is the web browser implementation of `debug()`. + */ + +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.storage = localstorage(); +exports.destroy = (() => { + let warned = false; + + return () => { + if (!warned) { + warned = true; + console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); + } + }; +})(); + +/** + * Colors. + */ + +exports.colors = [ + '#0000CC', + '#0000FF', + '#0033CC', + '#0033FF', + '#0066CC', + '#0066FF', + '#0099CC', + '#0099FF', + '#00CC00', + '#00CC33', + '#00CC66', + '#00CC99', + '#00CCCC', + '#00CCFF', + '#3300CC', + '#3300FF', + '#3333CC', + '#3333FF', + '#3366CC', + '#3366FF', + '#3399CC', + '#3399FF', + '#33CC00', + '#33CC33', + '#33CC66', + '#33CC99', + '#33CCCC', + '#33CCFF', + '#6600CC', + '#6600FF', + '#6633CC', + '#6633FF', + '#66CC00', + '#66CC33', + '#9900CC', + '#9900FF', + '#9933CC', + '#9933FF', + '#99CC00', + '#99CC33', + '#CC0000', + '#CC0033', + '#CC0066', + '#CC0099', + '#CC00CC', + '#CC00FF', + '#CC3300', + '#CC3333', + '#CC3366', + '#CC3399', + '#CC33CC', + '#CC33FF', + '#CC6600', + '#CC6633', + '#CC9900', + '#CC9933', + '#CCCC00', + '#CCCC33', + '#FF0000', + '#FF0033', + '#FF0066', + '#FF0099', + '#FF00CC', + '#FF00FF', + '#FF3300', + '#FF3333', + '#FF3366', + '#FF3399', + '#FF33CC', + '#FF33FF', + '#FF6600', + '#FF6633', + '#FF9900', + '#FF9933', + '#FFCC00', + '#FFCC33' +]; + +/** + * Currently only WebKit-based Web Inspectors, Firefox >= v31, + * and the Firebug extension (any Firefox version) are known + * to support "%c" CSS customizations. + * + * TODO: add a `localStorage` variable to explicitly enable/disable colors + */ + +// eslint-disable-next-line complexity +function useColors() { + // NB: In an Electron preload script, document will be defined but not fully + // initialized. Since we know we're in Chrome, we'll just detect this case + // explicitly + if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) { + return true; + } + + // Internet Explorer and Edge do not support colors. + if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) { + return false; + } + + // Is webkit? http://stackoverflow.com/a/16459606/376773 + // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632 + return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) || + // Is firebug? http://stackoverflow.com/a/398120/376773 + (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) || + // Is firefox >= v31? + // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) || + // Double check webkit in userAgent just in case we are in a worker + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)); +} + +/** + * Colorize log arguments if enabled. + * + * @api public + */ + +function formatArgs(args) { + args[0] = (this.useColors ? '%c' : '') + + this.namespace + + (this.useColors ? ' %c' : ' ') + + args[0] + + (this.useColors ? '%c ' : ' ') + + '+' + module.exports.humanize(this.diff); + + if (!this.useColors) { + return; + } + + const c = 'color: ' + this.color; + args.splice(1, 0, c, 'color: inherit'); + + // The final "%c" is somewhat tricky, because there could be other + // arguments passed either before or after the %c, so we need to + // figure out the correct index to insert the CSS into + let index = 0; + let lastC = 0; + args[0].replace(/%[a-zA-Z%]/g, match => { + if (match === '%%') { + return; + } + index++; + if (match === '%c') { + // We only are interested in the *last* %c + // (the user may have provided their own) + lastC = index; + } + }); + + args.splice(lastC, 0, c); +} + +/** + * Invokes `console.debug()` when available. + * No-op when `console.debug` is not a "function". + * If `console.debug` is not available, falls back + * to `console.log`. + * + * @api public + */ +exports.log = console.debug || console.log || (() => {}); + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ +function save(namespaces) { + try { + if (namespaces) { + exports.storage.setItem('debug', namespaces); + } else { + exports.storage.removeItem('debug'); + } + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ +function load() { + let r; + try { + r = exports.storage.getItem('debug'); + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } + + // If debug isn't set in LS, and we're in Electron, try to load $DEBUG + if (!r && typeof process !== 'undefined' && 'env' in process) { + r = process.env.DEBUG; + } + + return r; +} + +/** + * Localstorage attempts to return the localstorage. + * + * This is necessary because safari throws + * when a user disables cookies/localstorage + * and you attempt to access it. + * + * @return {LocalStorage} + * @api private + */ + +function localstorage() { + try { + // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context + // The Browser also has localStorage in the global context. + return localStorage; + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } +} + +module.exports = require('debug/src/common')(exports); + +const {formatters} = module.exports; + +/** + * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default. + */ + +formatters.j = function (v) { + try { + return JSON.stringify(v); + } catch (error) { + return '[UnexpectedJSONParseError]: ' + error.message; + } +}; diff --git a/server/node_modules/@serialport/binding-mock/node_modules/debug/src/common.js b/server/node_modules/@serialport/binding-mock/node_modules/debug/src/common.js new file mode 100644 index 0000000000000000000000000000000000000000..6d571d2844dd950db81c8e07cabbfc9048c59658 --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/node_modules/debug/src/common.js @@ -0,0 +1,274 @@ + +/** + * This is the common logic for both the Node.js and web browser + * implementations of `debug()`. + */ + +function setup(env) { + createDebug.debug = createDebug; + createDebug.default = createDebug; + createDebug.coerce = coerce; + createDebug.disable = disable; + createDebug.enable = enable; + createDebug.enabled = enabled; + createDebug.humanize = require('ms'); + createDebug.destroy = destroy; + + Object.keys(env).forEach(key => { + createDebug[key] = env[key]; + }); + + /** + * The currently active debug mode names, and names to skip. + */ + + createDebug.names = []; + createDebug.skips = []; + + /** + * Map of special "%n" handling functions, for the debug "format" argument. + * + * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N". + */ + createDebug.formatters = {}; + + /** + * Selects a color for a debug namespace + * @param {String} namespace The namespace string for the debug instance to be colored + * @return {Number|String} An ANSI color code for the given namespace + * @api private + */ + function selectColor(namespace) { + let hash = 0; + + for (let i = 0; i < namespace.length; i++) { + hash = ((hash << 5) - hash) + namespace.charCodeAt(i); + hash |= 0; // Convert to 32bit integer + } + + return createDebug.colors[Math.abs(hash) % createDebug.colors.length]; + } + createDebug.selectColor = selectColor; + + /** + * Create a debugger with the given `namespace`. + * + * @param {String} namespace + * @return {Function} + * @api public + */ + function createDebug(namespace) { + let prevTime; + let enableOverride = null; + let namespacesCache; + let enabledCache; + + function debug(...args) { + // Disabled? + if (!debug.enabled) { + return; + } + + const self = debug; + + // Set `diff` timestamp + const curr = Number(new Date()); + const ms = curr - (prevTime || curr); + self.diff = ms; + self.prev = prevTime; + self.curr = curr; + prevTime = curr; + + args[0] = createDebug.coerce(args[0]); + + if (typeof args[0] !== 'string') { + // Anything else let's inspect with %O + args.unshift('%O'); + } + + // Apply any `formatters` transformations + let index = 0; + args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => { + // If we encounter an escaped % then don't increase the array index + if (match === '%%') { + return '%'; + } + index++; + const formatter = createDebug.formatters[format]; + if (typeof formatter === 'function') { + const val = args[index]; + match = formatter.call(self, val); + + // Now we need to remove `args[index]` since it's inlined in the `format` + args.splice(index, 1); + index--; + } + return match; + }); + + // Apply env-specific formatting (colors, etc.) + createDebug.formatArgs.call(self, args); + + const logFn = self.log || createDebug.log; + logFn.apply(self, args); + } + + debug.namespace = namespace; + debug.useColors = createDebug.useColors(); + debug.color = createDebug.selectColor(namespace); + debug.extend = extend; + debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release. + + Object.defineProperty(debug, 'enabled', { + enumerable: true, + configurable: false, + get: () => { + if (enableOverride !== null) { + return enableOverride; + } + if (namespacesCache !== createDebug.namespaces) { + namespacesCache = createDebug.namespaces; + enabledCache = createDebug.enabled(namespace); + } + + return enabledCache; + }, + set: v => { + enableOverride = v; + } + }); + + // Env-specific initialization logic for debug instances + if (typeof createDebug.init === 'function') { + createDebug.init(debug); + } + + return debug; + } + + function extend(namespace, delimiter) { + const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace); + newDebug.log = this.log; + return newDebug; + } + + /** + * Enables a debug mode by namespaces. This can include modes + * separated by a colon and wildcards. + * + * @param {String} namespaces + * @api public + */ + function enable(namespaces) { + createDebug.save(namespaces); + createDebug.namespaces = namespaces; + + createDebug.names = []; + createDebug.skips = []; + + let i; + const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/); + const len = split.length; + + for (i = 0; i < len; i++) { + if (!split[i]) { + // ignore empty strings + continue; + } + + namespaces = split[i].replace(/\*/g, '.*?'); + + if (namespaces[0] === '-') { + createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$')); + } else { + createDebug.names.push(new RegExp('^' + namespaces + '$')); + } + } + } + + /** + * Disable debug output. + * + * @return {String} namespaces + * @api public + */ + function disable() { + const namespaces = [ + ...createDebug.names.map(toNamespace), + ...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace) + ].join(','); + createDebug.enable(''); + return namespaces; + } + + /** + * Returns true if the given mode name is enabled, false otherwise. + * + * @param {String} name + * @return {Boolean} + * @api public + */ + function enabled(name) { + if (name[name.length - 1] === '*') { + return true; + } + + let i; + let len; + + for (i = 0, len = createDebug.skips.length; i < len; i++) { + if (createDebug.skips[i].test(name)) { + return false; + } + } + + for (i = 0, len = createDebug.names.length; i < len; i++) { + if (createDebug.names[i].test(name)) { + return true; + } + } + + return false; + } + + /** + * Convert regexp to namespace + * + * @param {RegExp} regxep + * @return {String} namespace + * @api private + */ + function toNamespace(regexp) { + return regexp.toString() + .substring(2, regexp.toString().length - 2) + .replace(/\.\*\?$/, '*'); + } + + /** + * Coerce `val`. + * + * @param {Mixed} val + * @return {Mixed} + * @api private + */ + function coerce(val) { + if (val instanceof Error) { + return val.stack || val.message; + } + return val; + } + + /** + * XXX DO NOT USE. This is a temporary stub function. + * XXX It WILL be removed in the next major release. + */ + function destroy() { + console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); + } + + createDebug.enable(createDebug.load()); + + return createDebug; +} + +module.exports = setup; diff --git a/server/node_modules/@serialport/binding-mock/node_modules/debug/src/index.js b/server/node_modules/@serialport/binding-mock/node_modules/debug/src/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d0b8579432a88872cc1df415ae061509df74b38f --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/node_modules/debug/src/index.js @@ -0,0 +1,10 @@ +/** + * Detect Electron renderer / nwjs process, which is node, but we should + * treat as a browser. + */ + +if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) { + module.exports = require('debug/src/browser.js'); +} else { + module.exports = require('debug/src/node.js'); +} diff --git a/server/node_modules/@serialport/binding-mock/node_modules/debug/src/node.js b/server/node_modules/@serialport/binding-mock/node_modules/debug/src/node.js new file mode 100644 index 0000000000000000000000000000000000000000..3044efcce21274bf69b98b20d159031766e47d73 --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/node_modules/debug/src/node.js @@ -0,0 +1,263 @@ +/** + * Module dependencies. + */ + +const tty = require('tty'); +const util = require('util'); + +/** + * This is the Node.js implementation of `debug()`. + */ + +exports.init = init; +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.destroy = util.deprecate( + () => {}, + 'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.' +); + +/** + * Colors. + */ + +exports.colors = [6, 2, 3, 4, 5, 1]; + +try { + // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json) + // eslint-disable-next-line import/no-extraneous-dependencies + const supportsColor = require('supports-color'); + + if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) { + exports.colors = [ + 20, + 21, + 26, + 27, + 32, + 33, + 38, + 39, + 40, + 41, + 42, + 43, + 44, + 45, + 56, + 57, + 62, + 63, + 68, + 69, + 74, + 75, + 76, + 77, + 78, + 79, + 80, + 81, + 92, + 93, + 98, + 99, + 112, + 113, + 128, + 129, + 134, + 135, + 148, + 149, + 160, + 161, + 162, + 163, + 164, + 165, + 166, + 167, + 168, + 169, + 170, + 171, + 172, + 173, + 178, + 179, + 184, + 185, + 196, + 197, + 198, + 199, + 200, + 201, + 202, + 203, + 204, + 205, + 206, + 207, + 208, + 209, + 214, + 215, + 220, + 221 + ]; + } +} catch (error) { + // Swallow - we only care if `supports-color` is available; it doesn't have to be. +} + +/** + * Build up the default `inspectOpts` object from the environment variables. + * + * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js + */ + +exports.inspectOpts = Object.keys(process.env).filter(key => { + return /^debug_/i.test(key); +}).reduce((obj, key) => { + // Camel-case + const prop = key + .substring(6) + .toLowerCase() + .replace(/_([a-z])/g, (_, k) => { + return k.toUpperCase(); + }); + + // Coerce string value into JS value + let val = process.env[key]; + if (/^(yes|on|true|enabled)$/i.test(val)) { + val = true; + } else if (/^(no|off|false|disabled)$/i.test(val)) { + val = false; + } else if (val === 'null') { + val = null; + } else { + val = Number(val); + } + + obj[prop] = val; + return obj; +}, {}); + +/** + * Is stdout a TTY? Colored output is enabled when `true`. + */ + +function useColors() { + return 'colors' in exports.inspectOpts ? + Boolean(exports.inspectOpts.colors) : + tty.isatty(process.stderr.fd); +} + +/** + * Adds ANSI color escape codes if enabled. + * + * @api public + */ + +function formatArgs(args) { + const {namespace: name, useColors} = this; + + if (useColors) { + const c = this.color; + const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c); + const prefix = ` ${colorCode};1m${name} \u001B[0m`; + + args[0] = prefix + args[0].split('\n').join('\n' + prefix); + args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m'); + } else { + args[0] = getDate() + name + ' ' + args[0]; + } +} + +function getDate() { + if (exports.inspectOpts.hideDate) { + return ''; + } + return new Date().toISOString() + ' '; +} + +/** + * Invokes `util.format()` with the specified arguments and writes to stderr. + */ + +function log(...args) { + return process.stderr.write(util.format(...args) + '\n'); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ +function save(namespaces) { + if (namespaces) { + process.env.DEBUG = namespaces; + } else { + // If you set a process.env field to null or undefined, it gets cast to the + // string 'null' or 'undefined'. Just delete instead. + delete process.env.DEBUG; + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + return process.env.DEBUG; +} + +/** + * Init logic for `debug` instances. + * + * Create a new `inspectOpts` object in case `useColors` is set + * differently for a particular `debug` instance. + */ + +function init(debug) { + debug.inspectOpts = {}; + + const keys = Object.keys(exports.inspectOpts); + for (let i = 0; i < keys.length; i++) { + debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]]; + } +} + +module.exports = require('debug/src/common')(exports); + +const {formatters} = module.exports; + +/** + * Map %o to `util.inspect()`, all on a single line. + */ + +formatters.o = function (v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts) + .split('\n') + .map(str => str.trim()) + .join(' '); +}; + +/** + * Map %O to `util.inspect()`, allowing multiple lines if needed. + */ + +formatters.O = function (v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts); +}; diff --git a/server/node_modules/@serialport/binding-mock/node_modules/ms/index.js b/server/node_modules/@serialport/binding-mock/node_modules/ms/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c4498bcc212589664a5fe0d45e5908b174ab0a37 --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/node_modules/ms/index.js @@ -0,0 +1,162 @@ +/** + * Helpers. + */ + +var s = 1000; +var m = s * 60; +var h = m * 60; +var d = h * 24; +var w = d * 7; +var y = d * 365.25; + +/** + * Parse or format the given `val`. + * + * Options: + * + * - `long` verbose formatting [false] + * + * @param {String|Number} val + * @param {Object} [options] + * @throws {Error} throw an error if val is not a non-empty string or a number + * @return {String|Number} + * @api public + */ + +module.exports = function(val, options) { + options = options || {}; + var type = typeof val; + if (type === 'string' && val.length > 0) { + return parse(val); + } else if (type === 'number' && isFinite(val)) { + return options.long ? fmtLong(val) : fmtShort(val); + } + throw new Error( + 'val is not a non-empty string or a valid number. val=' + + JSON.stringify(val) + ); +}; + +/** + * Parse the given `str` and return milliseconds. + * + * @param {String} str + * @return {Number} + * @api private + */ + +function parse(str) { + str = String(str); + if (str.length > 100) { + return; + } + var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec( + str + ); + if (!match) { + return; + } + var n = parseFloat(match[1]); + var type = (match[2] || 'ms').toLowerCase(); + switch (type) { + case 'years': + case 'year': + case 'yrs': + case 'yr': + case 'y': + return n * y; + case 'weeks': + case 'week': + case 'w': + return n * w; + case 'days': + case 'day': + case 'd': + return n * d; + case 'hours': + case 'hour': + case 'hrs': + case 'hr': + case 'h': + return n * h; + case 'minutes': + case 'minute': + case 'mins': + case 'min': + case 'm': + return n * m; + case 'seconds': + case 'second': + case 'secs': + case 'sec': + case 's': + return n * s; + case 'milliseconds': + case 'millisecond': + case 'msecs': + case 'msec': + case 'ms': + return n; + default: + return undefined; + } +} + +/** + * Short format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtShort(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return Math.round(ms / d) + 'd'; + } + if (msAbs >= h) { + return Math.round(ms / h) + 'h'; + } + if (msAbs >= m) { + return Math.round(ms / m) + 'm'; + } + if (msAbs >= s) { + return Math.round(ms / s) + 's'; + } + return ms + 'ms'; +} + +/** + * Long format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtLong(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return plural(ms, msAbs, d, 'day'); + } + if (msAbs >= h) { + return plural(ms, msAbs, h, 'hour'); + } + if (msAbs >= m) { + return plural(ms, msAbs, m, 'minute'); + } + if (msAbs >= s) { + return plural(ms, msAbs, s, 'second'); + } + return ms + ' ms'; +} + +/** + * Pluralization helper. + */ + +function plural(ms, msAbs, n, name) { + var isPlural = msAbs >= n * 1.5; + return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : ''); +} diff --git a/server/node_modules/@serialport/binding-mock/node_modules/ms/license.md b/server/node_modules/@serialport/binding-mock/node_modules/ms/license.md new file mode 100644 index 0000000000000000000000000000000000000000..69b61253a38926757b7de1d4df4880fc2105c2c9 --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/node_modules/ms/license.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Zeit, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/@serialport/binding-mock/node_modules/ms/package.json b/server/node_modules/@serialport/binding-mock/node_modules/ms/package.json new file mode 100644 index 0000000000000000000000000000000000000000..30c94de2c17064e0bfd18992f7630be4e3a737dc --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/node_modules/ms/package.json @@ -0,0 +1,69 @@ +{ + "_from": "ms@2.1.2", + "_id": "ms@2.1.2", + "_inBundle": false, + "_integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==", + "_location": "/@serialport/binding-mock/ms", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "ms@2.1.2", + "name": "ms", + "escapedName": "ms", + "rawSpec": "2.1.2", + "saveSpec": null, + "fetchSpec": "2.1.2" + }, + "_requiredBy": [ + "/@serialport/binding-mock/debug" + ], + "_resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz", + "_shasum": "d09d1f357b443f493382a8eb3ccd183872ae6009", + "_spec": "ms@2.1.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/@serialport/binding-mock/node_modules/debug", + "bugs": { + "url": "https://github.com/zeit/ms/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Tiny millisecond conversion utility", + "devDependencies": { + "eslint": "4.12.1", + "expect.js": "0.3.1", + "husky": "0.14.3", + "lint-staged": "5.0.0", + "mocha": "4.0.1" + }, + "eslintConfig": { + "extends": "eslint:recommended", + "env": { + "node": true, + "es6": true + } + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/zeit/ms#readme", + "license": "MIT", + "lint-staged": { + "*.js": [ + "npm run lint", + "prettier --single-quote --write", + "git add" + ] + }, + "main": "./index", + "name": "ms", + "repository": { + "type": "git", + "url": "git+https://github.com/zeit/ms.git" + }, + "scripts": { + "lint": "eslint lib/* bin/*", + "precommit": "lint-staged", + "test": "mocha tests.js" + }, + "version": "2.1.2" +} diff --git a/server/node_modules/@serialport/binding-mock/node_modules/ms/readme.md b/server/node_modules/@serialport/binding-mock/node_modules/ms/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..9a1996b17e0de6854dd1cf10c5f2ee642e494085 --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/node_modules/ms/readme.md @@ -0,0 +1,60 @@ +# ms + +[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms) +[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/zeit) + +Use this package to easily convert various time formats to milliseconds. + +## Examples + +```js +ms('2 days') // 172800000 +ms('1d') // 86400000 +ms('10h') // 36000000 +ms('2.5 hrs') // 9000000 +ms('2h') // 7200000 +ms('1m') // 60000 +ms('5s') // 5000 +ms('1y') // 31557600000 +ms('100') // 100 +ms('-3 days') // -259200000 +ms('-1h') // -3600000 +ms('-200') // -200 +``` + +### Convert from Milliseconds + +```js +ms(60000) // "1m" +ms(2 * 60000) // "2m" +ms(-3 * 60000) // "-3m" +ms(ms('10 hours')) // "10h" +``` + +### Time Format Written-Out + +```js +ms(60000, { long: true }) // "1 minute" +ms(2 * 60000, { long: true }) // "2 minutes" +ms(-3 * 60000, { long: true }) // "-3 minutes" +ms(ms('10 hours'), { long: true }) // "10 hours" +``` + +## Features + +- Works both in [Node.js](https://nodejs.org) and in the browser +- If a number is supplied to `ms`, a string with a unit is returned +- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`) +- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned + +## Related Packages + +- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time. + +## Caught a Bug? + +1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device +2. Link the package to the global module directory: `npm link` +3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms! + +As always, you can run the tests using: `npm test` diff --git a/server/node_modules/@serialport/binding-mock/package.json b/server/node_modules/@serialport/binding-mock/package.json new file mode 100644 index 0000000000000000000000000000000000000000..3c83593d6394f3646e5dede23bce5fd73c701a42 --- /dev/null +++ b/server/node_modules/@serialport/binding-mock/package.json @@ -0,0 +1,56 @@ +{ + "_from": "@serialport/binding-mock@9.2.4", + "_id": "@serialport/binding-mock@9.2.4", + "_inBundle": false, + "_integrity": "sha512-dpEhACCs44oQhh6ajJfJdvQdK38Vq0N4W6iD/gdplglDCK7qXRQCMUjJIeKdS/HSEiWkC3bwumUhUufdsOyT4g==", + "_location": "/@serialport/binding-mock", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "@serialport/binding-mock@9.2.4", + "name": "@serialport/binding-mock", + "escapedName": "@serialport%2fbinding-mock", + "scope": "@serialport", + "rawSpec": "9.2.4", + "saveSpec": null, + "fetchSpec": "9.2.4" + }, + "_requiredBy": [ + "/serialport" + ], + "_resolved": "https://registry.npmjs.org/@serialport/binding-mock/-/binding-mock-9.2.4.tgz", + "_shasum": "8adf34742abcee80919e19f1266423ce1c9407e2", + "_spec": "@serialport/binding-mock@9.2.4", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/serialport", + "bugs": { + "url": "https://github.com/serialport/node-serialport/issues" + }, + "bundleDependencies": false, + "dependencies": { + "@serialport/binding-abstract": "9.2.3", + "debug": "^4.3.2" + }, + "deprecated": false, + "description": "This stream does some neat stuff.", + "engines": { + "node": ">=10.0.0" + }, + "funding": "https://opencollective.com/serialport/donate", + "gitHead": "494fd0f097e25fd5475e543f80bf23cc05ea6abc", + "homepage": "https://github.com/serialport/node-serialport#readme", + "keywords": [ + "serialport-binding" + ], + "license": "MIT", + "main": "lib", + "name": "@serialport/binding-mock", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "git://github.com/serialport/node-serialport.git" + }, + "version": "9.2.4" +} diff --git a/server/node_modules/@serialport/bindings/.prebuild-installrc b/server/node_modules/@serialport/bindings/.prebuild-installrc new file mode 100644 index 0000000000000000000000000000000000000000..dc9ece4f38a89af347948ad41a740475a256fa74 --- /dev/null +++ b/server/node_modules/@serialport/bindings/.prebuild-installrc @@ -0,0 +1,3 @@ +{ + "tag-prefix": "@serialport/bindings@" +} diff --git a/server/node_modules/@serialport/bindings/LICENSE b/server/node_modules/@serialport/bindings/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..800d7767c0ac4d336ac201850eee0c26be1f7421 --- /dev/null +++ b/server/node_modules/@serialport/bindings/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2010 Christopher Williams. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/bindings/README.md b/server/node_modules/@serialport/bindings/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f559f0785af18eac64e757385514406a8783fcbb --- /dev/null +++ b/server/node_modules/@serialport/bindings/README.md @@ -0,0 +1,13 @@ +# @serialport/Bindings + +The `Binding` is how Node-SerialPort talks to the underlying system. By default, we auto detect Windows, Linux and OS X, and load the appropriate module for your system. You can assign `SerialPort.Binding` to any binding you like. Find more by searching ["serialport-binding" at npm](https://www.npmjs.com/search?q=serialport-binding). + +Learn more at our [bindings documentation](https://serialport.io/docs/api-bindings) page. + +# Android users + +When using termux there is a way to compile serialport to be used under Android + +```sh +CFLAGS=-fPIC CXXFLAGS=-fPIC yarn rebuild +``` diff --git a/server/node_modules/@serialport/bindings/binding.gyp b/server/node_modules/@serialport/bindings/binding.gyp new file mode 100644 index 0000000000000000000000000000000000000000..c8001c33172d4ae2d51731762bac0af21361ffe7 --- /dev/null +++ b/server/node_modules/@serialport/bindings/binding.gyp @@ -0,0 +1,68 @@ +{ + 'targets': [{ + 'target_name': 'bindings', + 'sources': [ + 'src/serialport.cpp' + ], + 'include_dirs': [ + ' { + if (buffer.length === 0) { + return + } + await unixWrite({ binding: this, buffer }) + this.writeOperation = null + }) + return this.writeOperation + } + + async update(options) { + await super.update(options) + return asyncUpdate(this.fd, options) + } + + async set(options) { + await super.set(options) + return asyncSet(this.fd, options) + } + + async get() { + await super.get() + return asyncGet(this.fd) + } + + async getBaudRate() { + await super.get() + return asyncGetBaudRate(this.fd) + } + + async drain() { + await super.drain() + await this.writeOperation + return asyncDrain(this.fd) + } + + async flush() { + await super.flush() + return asyncFlush(this.fd) + } +} + +module.exports = DarwinBinding diff --git a/server/node_modules/@serialport/bindings/lib/index.js b/server/node_modules/@serialport/bindings/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b3725e31e42297c7e98c22aa4b3f43a492900e39 --- /dev/null +++ b/server/node_modules/@serialport/bindings/lib/index.js @@ -0,0 +1,15 @@ +const debug = require('debug')('serialport/bindings') + +switch (process.platform) { + case 'win32': + debug('loading WindowsBinding') + module.exports = require('@serialport/bindings/lib/win32') + break + case 'darwin': + debug('loading DarwinBinding') + module.exports = require('@serialport/bindings/lib/darwin') + break + default: + debug('loading LinuxBinding') + module.exports = require('@serialport/bindings/lib/linux') +} diff --git a/server/node_modules/@serialport/bindings/lib/legacy.js b/server/node_modules/@serialport/bindings/lib/legacy.js new file mode 100644 index 0000000000000000000000000000000000000000..9cd2b70eda6c5a89233afacacea2ff6e87108586 --- /dev/null +++ b/server/node_modules/@serialport/bindings/lib/legacy.js @@ -0,0 +1,26 @@ +let warningSent = false + +const wrapWithHiddenComName = async portsPromise => { + const ports = await portsPromise + return ports.map(port => { + const newPort = { ...port } + return Object.defineProperties(newPort, { + comName: { + get() { + if (!warningSent) { + warningSent = true + console.warn( + `"PortInfo.comName" has been deprecated. You should now use "PortInfo.path". The property will be removed in the next major release.` + ) + } + return newPort.path + }, + enumerable: false, + }, + }) + }) +} + +module.exports = { + wrapWithHiddenComName, +} diff --git a/server/node_modules/@serialport/bindings/lib/linux-list.js b/server/node_modules/@serialport/bindings/lib/linux-list.js new file mode 100644 index 0000000000000000000000000000000000000000..63cb95a89f9e980450f6ac1e1f90c17786511ca4 --- /dev/null +++ b/server/node_modules/@serialport/bindings/lib/linux-list.js @@ -0,0 +1,100 @@ +const childProcess = require('child_process') +const Readline = require('@serialport/parser-readline') + +// get only serial port names +function checkPathOfDevice(path) { + return /(tty(S|WCH|ACM|USB|AMA|MFD|O|XRUSB)|rfcomm)/.test(path) && path +} + +function propName(name) { + return { + DEVNAME: 'path', + ID_VENDOR_ENC: 'manufacturer', + ID_SERIAL_SHORT: 'serialNumber', + ID_VENDOR_ID: 'vendorId', + ID_MODEL_ID: 'productId', + DEVLINKS: 'pnpId', + }[name.toUpperCase()] +} + +function decodeHexEscape(str) { + return str.replace(/\\x([a-fA-F0-9]{2})/g, (a, b) => { + return String.fromCharCode(parseInt(b, 16)) + }) +} + +function propVal(name, val) { + if (name === 'pnpId') { + const match = val.match(/\/by-id\/([^\s]+)/) + return (match && match[1]) || undefined + } + if (name === 'manufacturer') { + return decodeHexEscape(val) + } + if (/^0x/.test(val)) { + return val.substr(2) + } + return val +} + +function listLinux() { + return new Promise((resolve, reject) => { + const ports = [] + const ude = childProcess.spawn('udevadm', ['info', '-e']) + const lines = ude.stdout.pipe(new Readline()) + ude.on('close', code => code && reject(new Error(`Error listing ports udevadm exited with error code: ${code}`))) + ude.on('error', reject) + lines.on('error', reject) + + let port = {} + let skipPort = false + lines.on('data', line => { + const lineType = line.slice(0, 1) + const data = line.slice(3) + // new port entry + if (lineType === 'P') { + port = { + manufacturer: undefined, + serialNumber: undefined, + pnpId: undefined, + locationId: undefined, + vendorId: undefined, + productId: undefined, + } + skipPort = false + return + } + + if (skipPort) { + return + } + + // Check dev name and save port if it matches flag to skip the rest of the data if not + if (lineType === 'N') { + if (checkPathOfDevice(data)) { + ports.push(port) + } else { + skipPort = true + } + return + } + + // parse data about each port + if (lineType === 'E') { + const keyValue = data.match(/^(.+)=(.*)/) + if (!keyValue) { + return + } + const key = propName(keyValue[1]) + if (!key) { + return + } + port[key] = propVal(key, keyValue[2]) + } + }) + + lines.on('finish', () => resolve(ports)) + }) +} + +module.exports = listLinux diff --git a/server/node_modules/@serialport/bindings/lib/linux.js b/server/node_modules/@serialport/bindings/lib/linux.js new file mode 100644 index 0000000000000000000000000000000000000000..62268d332b1dafc18d1c5246fd50c900d1de48b1 --- /dev/null +++ b/server/node_modules/@serialport/bindings/lib/linux.js @@ -0,0 +1,110 @@ +const { promisify } = require('util') +const binding = require('bindings')('bindings.node') +const AbstractBinding = require('@serialport/binding-abstract') +const linuxList = require('@serialport/bindings/lib/linux-list') +const Poller = require('@serialport/bindings/lib/poller') +const unixRead = require('@serialport/bindings/lib/unix-read') +const unixWrite = require('@serialport/bindings/lib/unix-write') +const { wrapWithHiddenComName } = require('@serialport/bindings/lib/legacy') + +const defaultBindingOptions = Object.freeze({ + vmin: 1, + vtime: 0, +}) + +const asyncOpen = promisify(binding.open) +const asyncClose = promisify(binding.close) +const asyncUpdate = promisify(binding.update) +const asyncSet = promisify(binding.set) +const asyncGet = promisify(binding.get) +const asyncGetBaudRate = promisify(binding.getBaudRate) +const asyncDrain = promisify(binding.drain) +const asyncFlush = promisify(binding.flush) + +/** + * The linux binding layer + */ +class LinuxBinding extends AbstractBinding { + static list() { + return wrapWithHiddenComName(linuxList()) + } + + constructor(opt = {}) { + super(opt) + this.bindingOptions = { ...defaultBindingOptions, ...opt.bindingOptions } + this.fd = null + this.writeOperation = null + } + + get isOpen() { + return this.fd !== null + } + + async open(path, options) { + await super.open(path, options) + this.openOptions = { ...this.bindingOptions, ...options } + const fd = await asyncOpen(path, this.openOptions) + this.fd = fd + this.poller = new Poller(fd) + } + + async close() { + await super.close() + const fd = this.fd + this.poller.stop() + this.poller.destroy() + this.poller = null + this.openOptions = null + this.fd = null + return asyncClose(fd) + } + + async read(buffer, offset, length) { + await super.read(buffer, offset, length) + return unixRead({ binding: this, buffer, offset, length }) + } + + async write(buffer) { + this.writeOperation = super.write(buffer).then(async () => { + if (buffer.length === 0) { + return + } + await unixWrite({ binding: this, buffer }) + this.writeOperation = null + }) + return this.writeOperation + } + + async update(options) { + await super.update(options) + return asyncUpdate(this.fd, options) + } + + async set(options) { + await super.set(options) + return asyncSet(this.fd, options) + } + + async get() { + await super.get() + return asyncGet(this.fd) + } + + async getBaudRate() { + await super.get() + return asyncGetBaudRate(this.fd) + } + + async drain() { + await super.drain() + await this.writeOperation + return asyncDrain(this.fd) + } + + async flush() { + await super.flush() + return asyncFlush(this.fd) + } +} + +module.exports = LinuxBinding diff --git a/server/node_modules/@serialport/bindings/lib/poller.js b/server/node_modules/@serialport/bindings/lib/poller.js new file mode 100644 index 0000000000000000000000000000000000000000..085ac0231a5d208c99848dda7edf93c4665c81a7 --- /dev/null +++ b/server/node_modules/@serialport/bindings/lib/poller.js @@ -0,0 +1,111 @@ +const debug = require('debug') +const logger = debug('serialport/bindings/poller') +const EventEmitter = require('events') +const PollerBindings = require('bindings')('bindings.node').Poller + +const EVENTS = { + UV_READABLE: 0b0001, + UV_WRITABLE: 0b0010, + UV_DISCONNECT: 0b0100, +} + +function handleEvent(error, eventFlag) { + if (error) { + logger('error', error) + this.emit('readable', error) + this.emit('writable', error) + this.emit('disconnect', error) + return + } + if (eventFlag & EVENTS.UV_READABLE) { + logger('received "readable"') + this.emit('readable', null) + } + if (eventFlag & EVENTS.UV_WRITABLE) { + logger('received "writable"') + this.emit('writable', null) + } + if (eventFlag & EVENTS.UV_DISCONNECT) { + logger('received "disconnect"') + this.emit('disconnect', null) + } +} + +/** + * Polls unix systems for readable or writable states of a file or serialport + */ +class Poller extends EventEmitter { + constructor(fd, FDPoller = PollerBindings) { + logger('Creating poller') + super() + this.poller = new FDPoller(fd, handleEvent.bind(this)) + } + /** + * Wait for the next event to occur + * @param {string} event ('readable'|'writable'|'disconnect') + * @returns {Poller} returns itself + */ + once(event, callback) { + switch (event) { + case 'readable': + this.poll(EVENTS.UV_READABLE) + break + case 'writable': + this.poll(EVENTS.UV_WRITABLE) + break + case 'disconnect': + this.poll(EVENTS.UV_DISCONNECT) + break + } + return super.once(event, callback) + } + + /** + * Ask the bindings to listen for an event, it is recommend to use `.once()` for easy use + * @param {EVENTS} eventFlag polls for an event or group of events based upon a flag. + * @returns {undefined} + */ + poll(eventFlag) { + eventFlag = eventFlag || 0 + + if (eventFlag & EVENTS.UV_READABLE) { + logger('Polling for "readable"') + } + if (eventFlag & EVENTS.UV_WRITABLE) { + logger('Polling for "writable"') + } + if (eventFlag & EVENTS.UV_DISCONNECT) { + logger('Polling for "disconnect"') + } + + this.poller.poll(eventFlag) + } + + /** + * Stop listening for events and cancel all outstanding listening with an error + * @returns {undefined} + */ + stop() { + logger('Stopping poller') + this.poller.stop() + this.emitCanceled() + } + + destroy() { + logger('Destroying poller') + this.poller.destroy() + this.emitCanceled() + } + + emitCanceled() { + const err = new Error('Canceled') + err.canceled = true + this.emit('readable', err) + this.emit('writable', err) + this.emit('disconnect', err) + } +} + +Poller.EVENTS = EVENTS + +module.exports = Poller diff --git a/server/node_modules/@serialport/bindings/lib/unix-read.js b/server/node_modules/@serialport/bindings/lib/unix-read.js new file mode 100644 index 0000000000000000000000000000000000000000..ea3107d113fca5a205518c2d27ba20366c275cd8 --- /dev/null +++ b/server/node_modules/@serialport/bindings/lib/unix-read.js @@ -0,0 +1,57 @@ +const fs = require('fs') +const debug = require('debug') +const logger = debug('serialport/bindings/unixRead') +const { promisify } = require('util') + +const readAsync = promisify(fs.read) + +const readable = binding => { + return new Promise((resolve, reject) => { + binding.poller.once('readable', err => (err ? reject(err) : resolve())) + }) +} + +const unixRead = async ({ binding, buffer, offset, length, fsReadAsync = readAsync }) => { + logger('Starting read') + if (!binding.isOpen) { + const err = new Error('Port is not open') + err.canceled = true + throw err + } + + try { + const { bytesRead } = await fsReadAsync(binding.fd, buffer, offset, length, null) + if (bytesRead === 0) { + return unixRead({ binding, buffer, offset, length, fsReadAsync }) + } + logger('Finished read', bytesRead, 'bytes') + return { bytesRead, buffer } + } catch (err) { + logger('read error', err) + if (err.code === 'EAGAIN' || err.code === 'EWOULDBLOCK' || err.code === 'EINTR') { + if (!binding.isOpen) { + const err = new Error('Port is not open') + err.canceled = true + throw err + } + logger('waiting for readable because of code:', err.code) + await readable(binding) + return unixRead({ binding, buffer, offset, length, fsReadAsync }) + } + + const disconnectError = + err.code === 'EBADF' || // Bad file number means we got closed + err.code === 'ENXIO' || // No such device or address probably usb disconnect + err.code === 'UNKNOWN' || + err.errno === -1 // generic error + + if (disconnectError) { + err.disconnect = true + logger('disconnecting', err) + } + + throw err + } +} + +module.exports = unixRead diff --git a/server/node_modules/@serialport/bindings/lib/unix-write.js b/server/node_modules/@serialport/bindings/lib/unix-write.js new file mode 100644 index 0000000000000000000000000000000000000000..dd8cd3439df8ec415057aca7d25083370a9670a3 --- /dev/null +++ b/server/node_modules/@serialport/bindings/lib/unix-write.js @@ -0,0 +1,57 @@ +const fs = require('fs') +const debug = require('debug') +const logger = debug('serialport/bindings/unixWrite') +const { promisify } = require('util') + +const writeAsync = promisify(fs.write) + +const writable = binding => { + return new Promise((resolve, reject) => { + binding.poller.once('writable', err => (err ? reject(err) : resolve())) + }) +} + +const unixWrite = async ({ binding, buffer, offset = 0, fsWriteAsync = writeAsync }) => { + const bytesToWrite = buffer.length - offset + logger('Starting write', buffer.length, 'bytes offset', offset, 'bytesToWrite', bytesToWrite) + if (!binding.isOpen) { + throw new Error('Port is not open') + } + try { + const { bytesWritten } = await fsWriteAsync(binding.fd, buffer, offset, bytesToWrite) + logger('write returned: wrote', bytesWritten, 'bytes') + if (bytesWritten + offset < buffer.length) { + if (!binding.isOpen) { + throw new Error('Port is not open') + } + return unixWrite({ binding, buffer, offset: bytesWritten + offset, fsWriteAsync }) + } + + logger('Finished writing', bytesWritten + offset, 'bytes') + } catch (err) { + logger('write errored', err) + if (err.code === 'EAGAIN' || err.code === 'EWOULDBLOCK' || err.code === 'EINTR') { + if (!binding.isOpen) { + throw new Error('Port is not open') + } + logger('waiting for writable because of code:', err.code) + await writable(binding) + return unixWrite({ binding, buffer, offset, fsWriteAsync }) + } + + const disconnectError = + err.code === 'EBADF' || // Bad file number means we got closed + err.code === 'ENXIO' || // No such device or address probably usb disconnect + err.code === 'UNKNOWN' || + err.errno === -1 // generic error + + if (disconnectError) { + err.disconnect = true + logger('disconnecting', err) + } + + logger('error', err) + throw err + } +} +module.exports = unixWrite diff --git a/server/node_modules/@serialport/bindings/lib/win32-sn-parser.js b/server/node_modules/@serialport/bindings/lib/win32-sn-parser.js new file mode 100644 index 0000000000000000000000000000000000000000..6322f6bbeb23c28c76d4e1fe046fe6adf23a6fdd --- /dev/null +++ b/server/node_modules/@serialport/bindings/lib/win32-sn-parser.js @@ -0,0 +1,14 @@ +const PARSERS = [/USB\\(?:.+)\\(.+)/, /FTDIBUS\\(?:.+)\+(.+?)A?\\.+/] + +module.exports = pnpId => { + if (!pnpId) { + return null + } + for (const parser of PARSERS) { + const sn = pnpId.match(parser) + if (sn) { + return sn[1] + } + } + return null +} diff --git a/server/node_modules/@serialport/bindings/lib/win32.js b/server/node_modules/@serialport/bindings/lib/win32.js new file mode 100644 index 0000000000000000000000000000000000000000..d969c109fa32f3959a5684c792f680a34e2a95d7 --- /dev/null +++ b/server/node_modules/@serialport/bindings/lib/win32.js @@ -0,0 +1,123 @@ +const binding = require('bindings')('bindings.node') +const AbstractBinding = require('@serialport/binding-abstract') +const { promisify } = require('util') +const serialNumParser = require('@serialport/bindings/lib/win32-sn-parser') + +const asyncList = promisify(binding.list) +const asyncOpen = promisify(binding.open) +const asyncClose = promisify(binding.close) +const asyncRead = promisify(binding.read) +const asyncWrite = promisify(binding.write) +const asyncUpdate = promisify(binding.update) +const asyncSet = promisify(binding.set) +const asyncGet = promisify(binding.get) +const asyncGetBaudRate = promisify(binding.getBaudRate) +const asyncDrain = promisify(binding.drain) +const asyncFlush = promisify(binding.flush) +const { wrapWithHiddenComName } = require('@serialport/bindings/lib/legacy') + +/** + * The Windows binding layer + */ +class WindowsBinding extends AbstractBinding { + static async list() { + const ports = await asyncList() + // Grab the serial number from the pnp id + return wrapWithHiddenComName( + ports.map(port => { + if (port.pnpId && !port.serialNumber) { + const serialNumber = serialNumParser(port.pnpId) + if (serialNumber) { + return { + ...port, + serialNumber, + } + } + } + return port + }) + ) + } + + constructor(opt = {}) { + super(opt) + this.bindingOptions = { ...opt.bindingOptions } + this.fd = null + this.writeOperation = null + } + + get isOpen() { + return this.fd !== null + } + + async open(path, options) { + await super.open(path, options) + this.openOptions = { ...this.bindingOptions, ...options } + const fd = await asyncOpen(path, this.openOptions) + this.fd = fd + } + + async close() { + await super.close() + const fd = this.fd + this.fd = null + return asyncClose(fd) + } + + async read(buffer, offset, length) { + await super.read(buffer, offset, length) + try { + const bytesRead = await asyncRead(this.fd, buffer, offset, length) + return { bytesRead, buffer } + } catch (err) { + if (!this.isOpen) { + err.canceled = true + } + throw err + } + } + + async write(buffer) { + this.writeOperation = super.write(buffer).then(async () => { + if (buffer.length === 0) { + return + } + await asyncWrite(this.fd, buffer) + this.writeOperation = null + }) + return this.writeOperation + } + + async update(options) { + await super.update(options) + return asyncUpdate(this.fd, options) + } + + async set(options) { + await super.set(options) + return asyncSet(this.fd, options) + } + + async get() { + await super.get() + return asyncGet(this.fd) + } + + async getBaudRate() { + await super.get() + return asyncGetBaudRate(this.fd) + } + + async drain() { + await super.drain() + await this.writeOperation + return asyncDrain(this.fd) + } + + async flush() { + await super.flush() + return asyncFlush(this.fd) + } +} + +module.exports = WindowsBinding diff --git a/server/node_modules/@serialport/bindings/node_modules/debug/LICENSE b/server/node_modules/@serialport/bindings/node_modules/debug/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..1a9820e262b26b60fe71a4dcd9bc9cfd0a01f26e --- /dev/null +++ b/server/node_modules/@serialport/bindings/node_modules/debug/LICENSE @@ -0,0 +1,20 @@ +(The MIT License) + +Copyright (c) 2014-2017 TJ Holowaychuk +Copyright (c) 2018-2021 Josh Junon + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software +and associated documentation files (the 'Software'), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial +portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT +LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/server/node_modules/@serialport/bindings/node_modules/debug/README.md b/server/node_modules/@serialport/bindings/node_modules/debug/README.md new file mode 100644 index 0000000000000000000000000000000000000000..5ea4cd2759b917de9797f7073d738833ae9ba980 --- /dev/null +++ b/server/node_modules/@serialport/bindings/node_modules/debug/README.md @@ -0,0 +1,478 @@ +# debug +[![Build Status](https://travis-ci.org/debug-js/debug.svg?branch=master)](https://travis-ci.org/debug-js/debug) [![Coverage Status](https://coveralls.io/repos/github/debug-js/debug/badge.svg?branch=master)](https://coveralls.io/github/debug-js/debug?branch=master) [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) +[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors) + + + +A tiny JavaScript debugging utility modelled after Node.js core's debugging +technique. Works in Node.js and web browsers. + +## Installation + +```bash +$ npm install debug +``` + +## Usage + +`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole. + +Example [_app.js_](./examples/node/app.js): + +```js +var debug = require('debug')('http') + , http = require('http') + , name = 'My App'; + +// fake app + +debug('booting %o', name); + +http.createServer(function(req, res){ + debug(req.method + ' ' + req.url); + res.end('hello\n'); +}).listen(3000, function(){ + debug('listening'); +}); + +// fake worker of some kind + +require('./worker'); +``` + +Example [_worker.js_](./examples/node/worker.js): + +```js +var a = require('debug')('worker:a') + , b = require('debug')('worker:b'); + +function work() { + a('doing lots of uninteresting work'); + setTimeout(work, Math.random() * 1000); +} + +work(); + +function workb() { + b('doing some work'); + setTimeout(workb, Math.random() * 2000); +} + +workb(); +``` + +The `DEBUG` environment variable is then used to enable these based on space or +comma-delimited names. + +Here are some examples: + +screen shot 2017-08-08 at 12 53 04 pm +screen shot 2017-08-08 at 12 53 38 pm +screen shot 2017-08-08 at 12 53 25 pm + +#### Windows command prompt notes + +##### CMD + +On Windows the environment variable is set using the `set` command. + +```cmd +set DEBUG=*,-not_this +``` + +Example: + +```cmd +set DEBUG=* & node app.js +``` + +##### PowerShell (VS Code default) + +PowerShell uses different syntax to set environment variables. + +```cmd +$env:DEBUG = "*,-not_this" +``` + +Example: + +```cmd +$env:DEBUG='app';node app.js +``` + +Then, run the program to be debugged as usual. + +npm script example: +```js + "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js", +``` + +## Namespace Colors + +Every debug instance has a color generated for it based on its namespace name. +This helps when visually parsing the debug output to identify which debug instance +a debug line belongs to. + +#### Node.js + +In Node.js, colors are enabled when stderr is a TTY. You also _should_ install +the [`supports-color`](https://npmjs.org/supports-color) module alongside debug, +otherwise debug will only use a small handful of basic colors. + + + +#### Web Browser + +Colors are also enabled on "Web Inspectors" that understand the `%c` formatting +option. These are WebKit web inspectors, Firefox ([since version +31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/)) +and the Firebug plugin for Firefox (any version). + + + + +## Millisecond diff + +When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls. + + + +When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below: + + + + +## Conventions + +If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable. You can then use it for normal output as well as debug output. + +## Wildcards + +The `*` character may be used as a wildcard. Suppose for example your library has +debuggers named "connect:bodyParser", "connect:compress", "connect:session", +instead of listing all three with +`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do +`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`. + +You can also exclude specific debuggers by prefixing them with a "-" character. +For example, `DEBUG=*,-connect:*` would include all debuggers except those +starting with "connect:". + +## Environment Variables + +When running through Node.js, you can set a few environment variables that will +change the behavior of the debug logging: + +| Name | Purpose | +|-----------|-------------------------------------------------| +| `DEBUG` | Enables/disables specific debugging namespaces. | +| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY). | +| `DEBUG_COLORS`| Whether or not to use colors in the debug output. | +| `DEBUG_DEPTH` | Object inspection depth. | +| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. | + + +__Note:__ The environment variables beginning with `DEBUG_` end up being +converted into an Options object that gets used with `%o`/`%O` formatters. +See the Node.js documentation for +[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options) +for the complete list. + +## Formatters + +Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. +Below are the officially supported formatters: + +| Formatter | Representation | +|-----------|----------------| +| `%O` | Pretty-print an Object on multiple lines. | +| `%o` | Pretty-print an Object all on a single line. | +| `%s` | String. | +| `%d` | Number (both integer and float). | +| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. | +| `%%` | Single percent sign ('%'). This does not consume an argument. | + + +### Custom formatters + +You can add custom formatters by extending the `debug.formatters` object. +For example, if you wanted to add support for rendering a Buffer as hex with +`%h`, you could do something like: + +```js +const createDebug = require('debug') +createDebug.formatters.h = (v) => { + return v.toString('hex') +} + +// …elsewhere +const debug = createDebug('foo') +debug('this is hex: %h', new Buffer('hello world')) +// foo this is hex: 68656c6c6f20776f726c6421 +0ms +``` + + +## Browser Support + +You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify), +or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest), +if you don't want to build it yourself. + +Debug's enable state is currently persisted by `localStorage`. +Consider the situation shown below where you have `worker:a` and `worker:b`, +and wish to debug both. You can enable this using `localStorage.debug`: + +```js +localStorage.debug = 'worker:*' +``` + +And then refresh the page. + +```js +a = debug('worker:a'); +b = debug('worker:b'); + +setInterval(function(){ + a('doing some work'); +}, 1000); + +setInterval(function(){ + b('doing some work'); +}, 1200); +``` + + +## Output streams + + By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method: + +Example [_stdout.js_](./examples/node/stdout.js): + +```js +var debug = require('debug'); +var error = debug('app:error'); + +// by default stderr is used +error('goes to stderr!'); + +var log = debug('app:log'); +// set this namespace to log via console.log +log.log = console.log.bind(console); // don't forget to bind to console! +log('goes to stdout'); +error('still goes to stderr!'); + +// set all output to go via console.info +// overrides all per-namespace log settings +debug.log = console.info.bind(console); +error('now goes to stdout via console.info'); +log('still goes to stdout, but via console.info now'); +``` + +## Extend +You can simply extend debugger +```js +const log = require('debug')('auth'); + +//creates new debug instance with extended namespace +const logSign = log.extend('sign'); +const logLogin = log.extend('login'); + +log('hello'); // auth hello +logSign('hello'); //auth:sign hello +logLogin('hello'); //auth:login hello +``` + +## Set dynamically + +You can also enable debug dynamically by calling the `enable()` method : + +```js +let debug = require('debug'); + +console.log(1, debug.enabled('test')); + +debug.enable('test'); +console.log(2, debug.enabled('test')); + +debug.disable(); +console.log(3, debug.enabled('test')); + +``` + +print : +``` +1 false +2 true +3 false +``` + +Usage : +`enable(namespaces)` +`namespaces` can include modes separated by a colon and wildcards. + +Note that calling `enable()` completely overrides previously set DEBUG variable : + +``` +$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))' +=> false +``` + +`disable()` + +Will disable all namespaces. The functions returns the namespaces currently +enabled (and skipped). This can be useful if you want to disable debugging +temporarily without knowing what was enabled to begin with. + +For example: + +```js +let debug = require('debug'); +debug.enable('foo:*,-foo:bar'); +let namespaces = debug.disable(); +debug.enable(namespaces); +``` + +Note: There is no guarantee that the string will be identical to the initial +enable string, but semantically they will be identical. + +## Checking whether a debug target is enabled + +After you've created a debug instance, you can determine whether or not it is +enabled by checking the `enabled` property: + +```javascript +const debug = require('debug')('http'); + +if (debug.enabled) { + // do stuff... +} +``` + +You can also manually toggle this property to force the debug instance to be +enabled or disabled. + +## Usage in child processes + +Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process. +For example: + +```javascript +worker = fork(WORKER_WRAP_PATH, [workerPath], { + stdio: [ + /* stdin: */ 0, + /* stdout: */ 'pipe', + /* stderr: */ 'pipe', + 'ipc', + ], + env: Object.assign({}, process.env, { + DEBUG_COLORS: 1 // without this settings, colors won't be shown + }), +}); + +worker.stderr.pipe(process.stderr, { end: false }); +``` + + +## Authors + + - TJ Holowaychuk + - Nathan Rajlich + - Andrew Rhyne + - Josh Junon + +## Backers + +Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## Sponsors + +Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## License + +(The MIT License) + +Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca> +Copyright (c) 2018-2021 Josh Junon + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/bindings/node_modules/debug/package.json b/server/node_modules/@serialport/bindings/node_modules/debug/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e2c178a228aa0c2dbab3f6df10851f4b84f55318 --- /dev/null +++ b/server/node_modules/@serialport/bindings/node_modules/debug/package.json @@ -0,0 +1,101 @@ +{ + "_from": "debug@^4.3.2", + "_id": "debug@4.3.3", + "_inBundle": false, + "_integrity": "sha512-/zxw5+vh1Tfv+4Qn7a5nsbcJKPaSvCDhojn6FEl9vupwK2VCSDtEiEtqr8DFtzYFOdz63LBkxec7DYuc2jon6Q==", + "_location": "/@serialport/bindings/debug", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "debug@^4.3.2", + "name": "debug", + "escapedName": "debug", + "rawSpec": "^4.3.2", + "saveSpec": null, + "fetchSpec": "^4.3.2" + }, + "_requiredBy": [ + "/@serialport/bindings" + ], + "_resolved": "https://registry.npmjs.org/debug/-/debug-4.3.3.tgz", + "_shasum": "04266e0b70a98d4462e6e288e38259213332b664", + "_spec": "debug@^4.3.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/@serialport/bindings", + "author": { + "name": "Josh Junon", + "email": "josh.junon@protonmail.com" + }, + "browser": "./src/browser.js", + "bugs": { + "url": "https://github.com/debug-js/debug/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "TJ Holowaychuk", + "email": "tj@vision-media.ca" + }, + { + "name": "Nathan Rajlich", + "email": "nathan@tootallnate.net", + "url": "http://n8.io" + }, + { + "name": "Andrew Rhyne", + "email": "rhyneandrew@gmail.com" + } + ], + "dependencies": { + "ms": "2.1.2" + }, + "deprecated": false, + "description": "Lightweight debugging utility for Node.js and the browser", + "devDependencies": { + "brfs": "^2.0.1", + "browserify": "^16.2.3", + "coveralls": "^3.0.2", + "istanbul": "^0.4.5", + "karma": "^3.1.4", + "karma-browserify": "^6.0.0", + "karma-chrome-launcher": "^2.2.0", + "karma-mocha": "^1.3.0", + "mocha": "^5.2.0", + "mocha-lcov-reporter": "^1.2.0", + "xo": "^0.23.0" + }, + "engines": { + "node": ">=6.0" + }, + "files": [ + "src", + "LICENSE", + "README.md" + ], + "homepage": "https://github.com/debug-js/debug#readme", + "keywords": [ + "debug", + "log", + "debugger" + ], + "license": "MIT", + "main": "./src/index.js", + "name": "debug", + "peerDependenciesMeta": { + "supports-color": { + "optional": true + } + }, + "repository": { + "type": "git", + "url": "git://github.com/debug-js/debug.git" + }, + "scripts": { + "lint": "xo", + "test": "npm run test:node && npm run test:browser && npm run lint", + "test:browser": "karma start --single-run", + "test:coverage": "cat ./coverage/lcov.info | coveralls", + "test:node": "istanbul cover _mocha -- test.js" + }, + "version": "4.3.3" +} diff --git a/server/node_modules/@serialport/bindings/node_modules/debug/src/browser.js b/server/node_modules/@serialport/bindings/node_modules/debug/src/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..3bf30ea51ba16c08a17865ba1263a0240580daad --- /dev/null +++ b/server/node_modules/@serialport/bindings/node_modules/debug/src/browser.js @@ -0,0 +1,269 @@ +/* eslint-env browser */ + +/** + * This is the web browser implementation of `debug()`. + */ + +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.storage = localstorage(); +exports.destroy = (() => { + let warned = false; + + return () => { + if (!warned) { + warned = true; + console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); + } + }; +})(); + +/** + * Colors. + */ + +exports.colors = [ + '#0000CC', + '#0000FF', + '#0033CC', + '#0033FF', + '#0066CC', + '#0066FF', + '#0099CC', + '#0099FF', + '#00CC00', + '#00CC33', + '#00CC66', + '#00CC99', + '#00CCCC', + '#00CCFF', + '#3300CC', + '#3300FF', + '#3333CC', + '#3333FF', + '#3366CC', + '#3366FF', + '#3399CC', + '#3399FF', + '#33CC00', + '#33CC33', + '#33CC66', + '#33CC99', + '#33CCCC', + '#33CCFF', + '#6600CC', + '#6600FF', + '#6633CC', + '#6633FF', + '#66CC00', + '#66CC33', + '#9900CC', + '#9900FF', + '#9933CC', + '#9933FF', + '#99CC00', + '#99CC33', + '#CC0000', + '#CC0033', + '#CC0066', + '#CC0099', + '#CC00CC', + '#CC00FF', + '#CC3300', + '#CC3333', + '#CC3366', + '#CC3399', + '#CC33CC', + '#CC33FF', + '#CC6600', + '#CC6633', + '#CC9900', + '#CC9933', + '#CCCC00', + '#CCCC33', + '#FF0000', + '#FF0033', + '#FF0066', + '#FF0099', + '#FF00CC', + '#FF00FF', + '#FF3300', + '#FF3333', + '#FF3366', + '#FF3399', + '#FF33CC', + '#FF33FF', + '#FF6600', + '#FF6633', + '#FF9900', + '#FF9933', + '#FFCC00', + '#FFCC33' +]; + +/** + * Currently only WebKit-based Web Inspectors, Firefox >= v31, + * and the Firebug extension (any Firefox version) are known + * to support "%c" CSS customizations. + * + * TODO: add a `localStorage` variable to explicitly enable/disable colors + */ + +// eslint-disable-next-line complexity +function useColors() { + // NB: In an Electron preload script, document will be defined but not fully + // initialized. Since we know we're in Chrome, we'll just detect this case + // explicitly + if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) { + return true; + } + + // Internet Explorer and Edge do not support colors. + if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) { + return false; + } + + // Is webkit? http://stackoverflow.com/a/16459606/376773 + // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632 + return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) || + // Is firebug? http://stackoverflow.com/a/398120/376773 + (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) || + // Is firefox >= v31? + // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) || + // Double check webkit in userAgent just in case we are in a worker + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)); +} + +/** + * Colorize log arguments if enabled. + * + * @api public + */ + +function formatArgs(args) { + args[0] = (this.useColors ? '%c' : '') + + this.namespace + + (this.useColors ? ' %c' : ' ') + + args[0] + + (this.useColors ? '%c ' : ' ') + + '+' + module.exports.humanize(this.diff); + + if (!this.useColors) { + return; + } + + const c = 'color: ' + this.color; + args.splice(1, 0, c, 'color: inherit'); + + // The final "%c" is somewhat tricky, because there could be other + // arguments passed either before or after the %c, so we need to + // figure out the correct index to insert the CSS into + let index = 0; + let lastC = 0; + args[0].replace(/%[a-zA-Z%]/g, match => { + if (match === '%%') { + return; + } + index++; + if (match === '%c') { + // We only are interested in the *last* %c + // (the user may have provided their own) + lastC = index; + } + }); + + args.splice(lastC, 0, c); +} + +/** + * Invokes `console.debug()` when available. + * No-op when `console.debug` is not a "function". + * If `console.debug` is not available, falls back + * to `console.log`. + * + * @api public + */ +exports.log = console.debug || console.log || (() => {}); + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ +function save(namespaces) { + try { + if (namespaces) { + exports.storage.setItem('debug', namespaces); + } else { + exports.storage.removeItem('debug'); + } + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ +function load() { + let r; + try { + r = exports.storage.getItem('debug'); + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } + + // If debug isn't set in LS, and we're in Electron, try to load $DEBUG + if (!r && typeof process !== 'undefined' && 'env' in process) { + r = process.env.DEBUG; + } + + return r; +} + +/** + * Localstorage attempts to return the localstorage. + * + * This is necessary because safari throws + * when a user disables cookies/localstorage + * and you attempt to access it. + * + * @return {LocalStorage} + * @api private + */ + +function localstorage() { + try { + // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context + // The Browser also has localStorage in the global context. + return localStorage; + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } +} + +module.exports = require('debug/src/common')(exports); + +const {formatters} = module.exports; + +/** + * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default. + */ + +formatters.j = function (v) { + try { + return JSON.stringify(v); + } catch (error) { + return '[UnexpectedJSONParseError]: ' + error.message; + } +}; diff --git a/server/node_modules/@serialport/bindings/node_modules/debug/src/common.js b/server/node_modules/@serialport/bindings/node_modules/debug/src/common.js new file mode 100644 index 0000000000000000000000000000000000000000..6d571d2844dd950db81c8e07cabbfc9048c59658 --- /dev/null +++ b/server/node_modules/@serialport/bindings/node_modules/debug/src/common.js @@ -0,0 +1,274 @@ + +/** + * This is the common logic for both the Node.js and web browser + * implementations of `debug()`. + */ + +function setup(env) { + createDebug.debug = createDebug; + createDebug.default = createDebug; + createDebug.coerce = coerce; + createDebug.disable = disable; + createDebug.enable = enable; + createDebug.enabled = enabled; + createDebug.humanize = require('ms'); + createDebug.destroy = destroy; + + Object.keys(env).forEach(key => { + createDebug[key] = env[key]; + }); + + /** + * The currently active debug mode names, and names to skip. + */ + + createDebug.names = []; + createDebug.skips = []; + + /** + * Map of special "%n" handling functions, for the debug "format" argument. + * + * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N". + */ + createDebug.formatters = {}; + + /** + * Selects a color for a debug namespace + * @param {String} namespace The namespace string for the debug instance to be colored + * @return {Number|String} An ANSI color code for the given namespace + * @api private + */ + function selectColor(namespace) { + let hash = 0; + + for (let i = 0; i < namespace.length; i++) { + hash = ((hash << 5) - hash) + namespace.charCodeAt(i); + hash |= 0; // Convert to 32bit integer + } + + return createDebug.colors[Math.abs(hash) % createDebug.colors.length]; + } + createDebug.selectColor = selectColor; + + /** + * Create a debugger with the given `namespace`. + * + * @param {String} namespace + * @return {Function} + * @api public + */ + function createDebug(namespace) { + let prevTime; + let enableOverride = null; + let namespacesCache; + let enabledCache; + + function debug(...args) { + // Disabled? + if (!debug.enabled) { + return; + } + + const self = debug; + + // Set `diff` timestamp + const curr = Number(new Date()); + const ms = curr - (prevTime || curr); + self.diff = ms; + self.prev = prevTime; + self.curr = curr; + prevTime = curr; + + args[0] = createDebug.coerce(args[0]); + + if (typeof args[0] !== 'string') { + // Anything else let's inspect with %O + args.unshift('%O'); + } + + // Apply any `formatters` transformations + let index = 0; + args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => { + // If we encounter an escaped % then don't increase the array index + if (match === '%%') { + return '%'; + } + index++; + const formatter = createDebug.formatters[format]; + if (typeof formatter === 'function') { + const val = args[index]; + match = formatter.call(self, val); + + // Now we need to remove `args[index]` since it's inlined in the `format` + args.splice(index, 1); + index--; + } + return match; + }); + + // Apply env-specific formatting (colors, etc.) + createDebug.formatArgs.call(self, args); + + const logFn = self.log || createDebug.log; + logFn.apply(self, args); + } + + debug.namespace = namespace; + debug.useColors = createDebug.useColors(); + debug.color = createDebug.selectColor(namespace); + debug.extend = extend; + debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release. + + Object.defineProperty(debug, 'enabled', { + enumerable: true, + configurable: false, + get: () => { + if (enableOverride !== null) { + return enableOverride; + } + if (namespacesCache !== createDebug.namespaces) { + namespacesCache = createDebug.namespaces; + enabledCache = createDebug.enabled(namespace); + } + + return enabledCache; + }, + set: v => { + enableOverride = v; + } + }); + + // Env-specific initialization logic for debug instances + if (typeof createDebug.init === 'function') { + createDebug.init(debug); + } + + return debug; + } + + function extend(namespace, delimiter) { + const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace); + newDebug.log = this.log; + return newDebug; + } + + /** + * Enables a debug mode by namespaces. This can include modes + * separated by a colon and wildcards. + * + * @param {String} namespaces + * @api public + */ + function enable(namespaces) { + createDebug.save(namespaces); + createDebug.namespaces = namespaces; + + createDebug.names = []; + createDebug.skips = []; + + let i; + const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/); + const len = split.length; + + for (i = 0; i < len; i++) { + if (!split[i]) { + // ignore empty strings + continue; + } + + namespaces = split[i].replace(/\*/g, '.*?'); + + if (namespaces[0] === '-') { + createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$')); + } else { + createDebug.names.push(new RegExp('^' + namespaces + '$')); + } + } + } + + /** + * Disable debug output. + * + * @return {String} namespaces + * @api public + */ + function disable() { + const namespaces = [ + ...createDebug.names.map(toNamespace), + ...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace) + ].join(','); + createDebug.enable(''); + return namespaces; + } + + /** + * Returns true if the given mode name is enabled, false otherwise. + * + * @param {String} name + * @return {Boolean} + * @api public + */ + function enabled(name) { + if (name[name.length - 1] === '*') { + return true; + } + + let i; + let len; + + for (i = 0, len = createDebug.skips.length; i < len; i++) { + if (createDebug.skips[i].test(name)) { + return false; + } + } + + for (i = 0, len = createDebug.names.length; i < len; i++) { + if (createDebug.names[i].test(name)) { + return true; + } + } + + return false; + } + + /** + * Convert regexp to namespace + * + * @param {RegExp} regxep + * @return {String} namespace + * @api private + */ + function toNamespace(regexp) { + return regexp.toString() + .substring(2, regexp.toString().length - 2) + .replace(/\.\*\?$/, '*'); + } + + /** + * Coerce `val`. + * + * @param {Mixed} val + * @return {Mixed} + * @api private + */ + function coerce(val) { + if (val instanceof Error) { + return val.stack || val.message; + } + return val; + } + + /** + * XXX DO NOT USE. This is a temporary stub function. + * XXX It WILL be removed in the next major release. + */ + function destroy() { + console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); + } + + createDebug.enable(createDebug.load()); + + return createDebug; +} + +module.exports = setup; diff --git a/server/node_modules/@serialport/bindings/node_modules/debug/src/index.js b/server/node_modules/@serialport/bindings/node_modules/debug/src/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d0b8579432a88872cc1df415ae061509df74b38f --- /dev/null +++ b/server/node_modules/@serialport/bindings/node_modules/debug/src/index.js @@ -0,0 +1,10 @@ +/** + * Detect Electron renderer / nwjs process, which is node, but we should + * treat as a browser. + */ + +if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) { + module.exports = require('debug/src/browser.js'); +} else { + module.exports = require('debug/src/node.js'); +} diff --git a/server/node_modules/@serialport/bindings/node_modules/debug/src/node.js b/server/node_modules/@serialport/bindings/node_modules/debug/src/node.js new file mode 100644 index 0000000000000000000000000000000000000000..3044efcce21274bf69b98b20d159031766e47d73 --- /dev/null +++ b/server/node_modules/@serialport/bindings/node_modules/debug/src/node.js @@ -0,0 +1,263 @@ +/** + * Module dependencies. + */ + +const tty = require('tty'); +const util = require('util'); + +/** + * This is the Node.js implementation of `debug()`. + */ + +exports.init = init; +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.destroy = util.deprecate( + () => {}, + 'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.' +); + +/** + * Colors. + */ + +exports.colors = [6, 2, 3, 4, 5, 1]; + +try { + // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json) + // eslint-disable-next-line import/no-extraneous-dependencies + const supportsColor = require('supports-color'); + + if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) { + exports.colors = [ + 20, + 21, + 26, + 27, + 32, + 33, + 38, + 39, + 40, + 41, + 42, + 43, + 44, + 45, + 56, + 57, + 62, + 63, + 68, + 69, + 74, + 75, + 76, + 77, + 78, + 79, + 80, + 81, + 92, + 93, + 98, + 99, + 112, + 113, + 128, + 129, + 134, + 135, + 148, + 149, + 160, + 161, + 162, + 163, + 164, + 165, + 166, + 167, + 168, + 169, + 170, + 171, + 172, + 173, + 178, + 179, + 184, + 185, + 196, + 197, + 198, + 199, + 200, + 201, + 202, + 203, + 204, + 205, + 206, + 207, + 208, + 209, + 214, + 215, + 220, + 221 + ]; + } +} catch (error) { + // Swallow - we only care if `supports-color` is available; it doesn't have to be. +} + +/** + * Build up the default `inspectOpts` object from the environment variables. + * + * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js + */ + +exports.inspectOpts = Object.keys(process.env).filter(key => { + return /^debug_/i.test(key); +}).reduce((obj, key) => { + // Camel-case + const prop = key + .substring(6) + .toLowerCase() + .replace(/_([a-z])/g, (_, k) => { + return k.toUpperCase(); + }); + + // Coerce string value into JS value + let val = process.env[key]; + if (/^(yes|on|true|enabled)$/i.test(val)) { + val = true; + } else if (/^(no|off|false|disabled)$/i.test(val)) { + val = false; + } else if (val === 'null') { + val = null; + } else { + val = Number(val); + } + + obj[prop] = val; + return obj; +}, {}); + +/** + * Is stdout a TTY? Colored output is enabled when `true`. + */ + +function useColors() { + return 'colors' in exports.inspectOpts ? + Boolean(exports.inspectOpts.colors) : + tty.isatty(process.stderr.fd); +} + +/** + * Adds ANSI color escape codes if enabled. + * + * @api public + */ + +function formatArgs(args) { + const {namespace: name, useColors} = this; + + if (useColors) { + const c = this.color; + const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c); + const prefix = ` ${colorCode};1m${name} \u001B[0m`; + + args[0] = prefix + args[0].split('\n').join('\n' + prefix); + args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m'); + } else { + args[0] = getDate() + name + ' ' + args[0]; + } +} + +function getDate() { + if (exports.inspectOpts.hideDate) { + return ''; + } + return new Date().toISOString() + ' '; +} + +/** + * Invokes `util.format()` with the specified arguments and writes to stderr. + */ + +function log(...args) { + return process.stderr.write(util.format(...args) + '\n'); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ +function save(namespaces) { + if (namespaces) { + process.env.DEBUG = namespaces; + } else { + // If you set a process.env field to null or undefined, it gets cast to the + // string 'null' or 'undefined'. Just delete instead. + delete process.env.DEBUG; + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + return process.env.DEBUG; +} + +/** + * Init logic for `debug` instances. + * + * Create a new `inspectOpts` object in case `useColors` is set + * differently for a particular `debug` instance. + */ + +function init(debug) { + debug.inspectOpts = {}; + + const keys = Object.keys(exports.inspectOpts); + for (let i = 0; i < keys.length; i++) { + debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]]; + } +} + +module.exports = require('debug/src/common')(exports); + +const {formatters} = module.exports; + +/** + * Map %o to `util.inspect()`, all on a single line. + */ + +formatters.o = function (v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts) + .split('\n') + .map(str => str.trim()) + .join(' '); +}; + +/** + * Map %O to `util.inspect()`, allowing multiple lines if needed. + */ + +formatters.O = function (v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts); +}; diff --git a/server/node_modules/@serialport/bindings/node_modules/ms/index.js b/server/node_modules/@serialport/bindings/node_modules/ms/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c4498bcc212589664a5fe0d45e5908b174ab0a37 --- /dev/null +++ b/server/node_modules/@serialport/bindings/node_modules/ms/index.js @@ -0,0 +1,162 @@ +/** + * Helpers. + */ + +var s = 1000; +var m = s * 60; +var h = m * 60; +var d = h * 24; +var w = d * 7; +var y = d * 365.25; + +/** + * Parse or format the given `val`. + * + * Options: + * + * - `long` verbose formatting [false] + * + * @param {String|Number} val + * @param {Object} [options] + * @throws {Error} throw an error if val is not a non-empty string or a number + * @return {String|Number} + * @api public + */ + +module.exports = function(val, options) { + options = options || {}; + var type = typeof val; + if (type === 'string' && val.length > 0) { + return parse(val); + } else if (type === 'number' && isFinite(val)) { + return options.long ? fmtLong(val) : fmtShort(val); + } + throw new Error( + 'val is not a non-empty string or a valid number. val=' + + JSON.stringify(val) + ); +}; + +/** + * Parse the given `str` and return milliseconds. + * + * @param {String} str + * @return {Number} + * @api private + */ + +function parse(str) { + str = String(str); + if (str.length > 100) { + return; + } + var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec( + str + ); + if (!match) { + return; + } + var n = parseFloat(match[1]); + var type = (match[2] || 'ms').toLowerCase(); + switch (type) { + case 'years': + case 'year': + case 'yrs': + case 'yr': + case 'y': + return n * y; + case 'weeks': + case 'week': + case 'w': + return n * w; + case 'days': + case 'day': + case 'd': + return n * d; + case 'hours': + case 'hour': + case 'hrs': + case 'hr': + case 'h': + return n * h; + case 'minutes': + case 'minute': + case 'mins': + case 'min': + case 'm': + return n * m; + case 'seconds': + case 'second': + case 'secs': + case 'sec': + case 's': + return n * s; + case 'milliseconds': + case 'millisecond': + case 'msecs': + case 'msec': + case 'ms': + return n; + default: + return undefined; + } +} + +/** + * Short format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtShort(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return Math.round(ms / d) + 'd'; + } + if (msAbs >= h) { + return Math.round(ms / h) + 'h'; + } + if (msAbs >= m) { + return Math.round(ms / m) + 'm'; + } + if (msAbs >= s) { + return Math.round(ms / s) + 's'; + } + return ms + 'ms'; +} + +/** + * Long format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtLong(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return plural(ms, msAbs, d, 'day'); + } + if (msAbs >= h) { + return plural(ms, msAbs, h, 'hour'); + } + if (msAbs >= m) { + return plural(ms, msAbs, m, 'minute'); + } + if (msAbs >= s) { + return plural(ms, msAbs, s, 'second'); + } + return ms + ' ms'; +} + +/** + * Pluralization helper. + */ + +function plural(ms, msAbs, n, name) { + var isPlural = msAbs >= n * 1.5; + return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : ''); +} diff --git a/server/node_modules/@serialport/bindings/node_modules/ms/license.md b/server/node_modules/@serialport/bindings/node_modules/ms/license.md new file mode 100644 index 0000000000000000000000000000000000000000..69b61253a38926757b7de1d4df4880fc2105c2c9 --- /dev/null +++ b/server/node_modules/@serialport/bindings/node_modules/ms/license.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Zeit, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/@serialport/bindings/node_modules/ms/package.json b/server/node_modules/@serialport/bindings/node_modules/ms/package.json new file mode 100644 index 0000000000000000000000000000000000000000..c397a8f2677d7fbb5d45ea28bd6652a4c9f37b67 --- /dev/null +++ b/server/node_modules/@serialport/bindings/node_modules/ms/package.json @@ -0,0 +1,69 @@ +{ + "_from": "ms@2.1.2", + "_id": "ms@2.1.2", + "_inBundle": false, + "_integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==", + "_location": "/@serialport/bindings/ms", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "ms@2.1.2", + "name": "ms", + "escapedName": "ms", + "rawSpec": "2.1.2", + "saveSpec": null, + "fetchSpec": "2.1.2" + }, + "_requiredBy": [ + "/@serialport/bindings/debug" + ], + "_resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz", + "_shasum": "d09d1f357b443f493382a8eb3ccd183872ae6009", + "_spec": "ms@2.1.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/@serialport/bindings/node_modules/debug", + "bugs": { + "url": "https://github.com/zeit/ms/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Tiny millisecond conversion utility", + "devDependencies": { + "eslint": "4.12.1", + "expect.js": "0.3.1", + "husky": "0.14.3", + "lint-staged": "5.0.0", + "mocha": "4.0.1" + }, + "eslintConfig": { + "extends": "eslint:recommended", + "env": { + "node": true, + "es6": true + } + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/zeit/ms#readme", + "license": "MIT", + "lint-staged": { + "*.js": [ + "npm run lint", + "prettier --single-quote --write", + "git add" + ] + }, + "main": "./index", + "name": "ms", + "repository": { + "type": "git", + "url": "git+https://github.com/zeit/ms.git" + }, + "scripts": { + "lint": "eslint lib/* bin/*", + "precommit": "lint-staged", + "test": "mocha tests.js" + }, + "version": "2.1.2" +} diff --git a/server/node_modules/@serialport/bindings/node_modules/ms/readme.md b/server/node_modules/@serialport/bindings/node_modules/ms/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..9a1996b17e0de6854dd1cf10c5f2ee642e494085 --- /dev/null +++ b/server/node_modules/@serialport/bindings/node_modules/ms/readme.md @@ -0,0 +1,60 @@ +# ms + +[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms) +[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/zeit) + +Use this package to easily convert various time formats to milliseconds. + +## Examples + +```js +ms('2 days') // 172800000 +ms('1d') // 86400000 +ms('10h') // 36000000 +ms('2.5 hrs') // 9000000 +ms('2h') // 7200000 +ms('1m') // 60000 +ms('5s') // 5000 +ms('1y') // 31557600000 +ms('100') // 100 +ms('-3 days') // -259200000 +ms('-1h') // -3600000 +ms('-200') // -200 +``` + +### Convert from Milliseconds + +```js +ms(60000) // "1m" +ms(2 * 60000) // "2m" +ms(-3 * 60000) // "-3m" +ms(ms('10 hours')) // "10h" +``` + +### Time Format Written-Out + +```js +ms(60000, { long: true }) // "1 minute" +ms(2 * 60000, { long: true }) // "2 minutes" +ms(-3 * 60000, { long: true }) // "-3 minutes" +ms(ms('10 hours'), { long: true }) // "10 hours" +``` + +## Features + +- Works both in [Node.js](https://nodejs.org) and in the browser +- If a number is supplied to `ms`, a string with a unit is returned +- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`) +- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned + +## Related Packages + +- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time. + +## Caught a Bug? + +1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device +2. Link the package to the global module directory: `npm link` +3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms! + +As always, you can run the tests using: `npm test` diff --git a/server/node_modules/@serialport/bindings/package.json b/server/node_modules/@serialport/bindings/package.json new file mode 100644 index 0000000000000000000000000000000000000000..31bc1f3a1f13f5c2e2baac3e7fa9534671493f21 --- /dev/null +++ b/server/node_modules/@serialport/bindings/package.json @@ -0,0 +1,84 @@ +{ + "_from": "@serialport/bindings@9.2.8", + "_id": "@serialport/bindings@9.2.8", + "_inBundle": false, + "_integrity": "sha512-hSLxTe0tADZ3LMMGwvEJWOC/TaFQTyPeFalUCsJ1lSQ0k6bPF04JwrtB/C81GetmDBTNRY0GlD0SNtKCc7Dr5g==", + "_location": "/@serialport/bindings", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "@serialport/bindings@9.2.8", + "name": "@serialport/bindings", + "escapedName": "@serialport%2fbindings", + "scope": "@serialport", + "rawSpec": "9.2.8", + "saveSpec": null, + "fetchSpec": "9.2.8" + }, + "_requiredBy": [ + "/serialport" + ], + "_resolved": "https://registry.npmjs.org/@serialport/bindings/-/bindings-9.2.8.tgz", + "_shasum": "59c2be09d91df922d56de31cb9e21c6736004e39", + "_spec": "@serialport/bindings@9.2.8", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/serialport", + "bugs": { + "url": "https://github.com/serialport/node-serialport/issues" + }, + "bundleDependencies": false, + "cc": { + "filter": [ + "legal/copyright", + "build/include" + ], + "files": [ + "src/*.cpp", + "src/*.h" + ], + "linelength": "120" + }, + "dependencies": { + "@serialport/binding-abstract": "9.2.3", + "@serialport/parser-readline": "9.2.4", + "bindings": "^1.5.0", + "debug": "^4.3.2", + "nan": "^2.15.0", + "prebuild-install": "^7.0.0" + }, + "deprecated": false, + "description": "The `Binding` is how Node-SerialPort talks to the underlying system. By default, we auto detect Windows, Linux and OS X, and load the appropriate module for your system. You can assign `SerialPort.Binding` to any binding you like. Find more by searching [\"serialport-binding\" at npm](https://www.npmjs.com/search?q=serialport-binding).", + "devDependencies": { + "@serialport/binding-mock": "9.2.4", + "node-abi": "3.5.0" + }, + "engines": { + "node": ">=10.0.0" + }, + "funding": "https://opencollective.com/serialport/donate", + "gitHead": "e90a43225655bf390735eb77bd3ba17f205eae08", + "gypfile": true, + "homepage": "https://github.com/serialport/node-serialport#readme", + "keywords": [ + "serialport-binding" + ], + "license": "MIT", + "main": "lib", + "name": "@serialport/bindings", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "git://github.com/serialport/node-serialport.git" + }, + "scripts": { + "install": "prebuild-install --tag-prefix @serialport/bindings@ || node-gyp rebuild", + "lint": "cc --verbose", + "prebuild": "npm run prebuild-node && npm run prebuild-electron", + "prebuild-electron": "prebuild --force --strip --verbose --tag-prefix @serialport/bindings@ -r electron -t 13.0.0 -t 14.0.0 -t 15.0.0 -t 16.0.0", + "prebuild-node": "prebuild --force --strip --verbose --tag-prefix @serialport/bindings@ -t 12.0.0 -t 14.0.0 -t 16.0.0", + "rebuild": "node-gyp rebuild" + }, + "version": "9.2.8" +} diff --git a/server/node_modules/@serialport/bindings/src/darwin_list.cpp b/server/node_modules/@serialport/bindings/src/darwin_list.cpp new file mode 100644 index 0000000000000000000000000000000000000000..6e1a8494a4cb1c6fed92facaa0abd80ee21153a1 --- /dev/null +++ b/server/node_modules/@serialport/bindings/src/darwin_list.cpp @@ -0,0 +1,355 @@ +#include "./darwin_list.h" + +#include +#include +#include +#include + +#if defined(MAC_OS_X_VERSION_10_4) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_4) +#include +#include +#endif + +#include +#include + +uv_mutex_t list_mutex; +Boolean lockInitialised = FALSE; + +NAN_METHOD(List) { + // callback + if (!info[0]->IsFunction()) { + Nan::ThrowTypeError("First argument must be a function"); + return; + } + + ListBaton* baton = new ListBaton(); + snprintf(baton->errorString, sizeof(baton->errorString), ""); + baton->callback.Reset(info[0].As()); + + uv_work_t* req = new uv_work_t(); + req->data = baton; + uv_queue_work(uv_default_loop(), req, EIO_List, (uv_after_work_cb)EIO_AfterList); +} + +void setIfNotEmpty(v8::Local item, std::string key, const char *value) { + v8::Local v8key = Nan::New(key).ToLocalChecked(); + if (strlen(value) > 0) { + Nan::Set(item, v8key, Nan::New(value).ToLocalChecked()); + } else { + Nan::Set(item, v8key, Nan::Undefined()); + } +} + + +// Function prototypes +static kern_return_t FindModems(io_iterator_t *matchingServices); +static io_service_t GetUsbDevice(io_service_t service); +static stDeviceListItem* GetSerialDevices(); + + +static kern_return_t FindModems(io_iterator_t *matchingServices) { + kern_return_t kernResult; + CFMutableDictionaryRef classesToMatch; + classesToMatch = IOServiceMatching(kIOSerialBSDServiceValue); + if (classesToMatch != NULL) { + CFDictionarySetValue(classesToMatch, + CFSTR(kIOSerialBSDTypeKey), + CFSTR(kIOSerialBSDAllTypes)); + } + + kernResult = IOServiceGetMatchingServices(kIOMasterPortDefault, classesToMatch, matchingServices); + + return kernResult; +} + +static io_service_t GetUsbDevice(io_service_t service) { + IOReturn status; + io_iterator_t iterator = 0; + io_service_t device = 0; + + if (!service) { + return device; + } + + status = IORegistryEntryCreateIterator(service, + kIOServicePlane, + (kIORegistryIterateParents | kIORegistryIterateRecursively), + &iterator); + + if (status == kIOReturnSuccess) { + io_service_t currentService; + while ((currentService = IOIteratorNext(iterator)) && device == 0) { + io_name_t serviceName; + status = IORegistryEntryGetNameInPlane(currentService, kIOServicePlane, serviceName); + if (status == kIOReturnSuccess && IOObjectConformsTo(currentService, kIOUSBDeviceClassName)) { + device = currentService; + } else { + // Release the service object which is no longer needed + (void) IOObjectRelease(currentService); + } + } + + // Release the iterator + (void) IOObjectRelease(iterator); + } + + return device; +} + +static void ExtractUsbInformation(stSerialDevice *serialDevice, IOUSBDeviceInterface **deviceInterface) { + kern_return_t kernResult; + UInt32 locationID; + kernResult = (*deviceInterface)->GetLocationID(deviceInterface, &locationID); + if (KERN_SUCCESS == kernResult) { + snprintf(serialDevice->locationId, sizeof(serialDevice->locationId), "%08x", locationID); + } + + UInt16 vendorID; + kernResult = (*deviceInterface)->GetDeviceVendor(deviceInterface, &vendorID); + if (KERN_SUCCESS == kernResult) { + snprintf(serialDevice->vendorId, sizeof(serialDevice->vendorId), "%04x", vendorID); + } + + UInt16 productID; + kernResult = (*deviceInterface)->GetDeviceProduct(deviceInterface, &productID); + if (KERN_SUCCESS == kernResult) { + snprintf(serialDevice->productId, sizeof(serialDevice->productId), "%04x", productID); + } +} + +static stDeviceListItem* GetSerialDevices() { + char bsdPath[MAXPATHLEN]; + + io_iterator_t serialPortIterator; + FindModems(&serialPortIterator); + + kern_return_t kernResult = KERN_FAILURE; + Boolean modemFound = false; + + // Initialize the returned path + *bsdPath = '\0'; + + stDeviceListItem* devices = NULL; + stDeviceListItem* lastDevice = NULL; + int length = 0; + + io_service_t modemService; + while ((modemService = IOIteratorNext(serialPortIterator))) { + CFTypeRef bsdPathAsCFString; + bsdPathAsCFString = IORegistryEntrySearchCFProperty( + modemService, + kIOServicePlane, + CFSTR(kIODialinDeviceKey), + kCFAllocatorDefault, + kIORegistryIterateRecursively); + + if (bsdPathAsCFString) { + Boolean result; + + // Convert the path from a CFString to a C (NUL-terminated) + result = CFStringGetCString((CFStringRef) bsdPathAsCFString, + bsdPath, + sizeof(bsdPath), + kCFStringEncodingUTF8); + CFRelease(bsdPathAsCFString); + + if (result) { + stDeviceListItem *deviceListItem = reinterpret_cast( malloc(sizeof(stDeviceListItem))); + stSerialDevice *serialDevice = &(deviceListItem->value); + snprintf(serialDevice->port, sizeof(serialDevice->port), "%s", bsdPath); + memset(serialDevice->locationId, 0, sizeof(serialDevice->locationId)); + memset(serialDevice->vendorId, 0, sizeof(serialDevice->vendorId)); + memset(serialDevice->productId, 0, sizeof(serialDevice->productId)); + serialDevice->manufacturer[0] = '\0'; + serialDevice->serialNumber[0] = '\0'; + deviceListItem->next = NULL; + deviceListItem->length = &length; + + if (devices == NULL) { + devices = deviceListItem; + } else { + lastDevice->next = deviceListItem; + } + + lastDevice = deviceListItem; + length++; + + modemFound = true; + kernResult = KERN_SUCCESS; + + uv_mutex_lock(&list_mutex); + + io_service_t device = GetUsbDevice(modemService); + + if (device) { + CFStringRef manufacturerAsCFString = (CFStringRef) IORegistryEntryCreateCFProperty(device, + CFSTR(kUSBVendorString), + kCFAllocatorDefault, + 0); + + if (manufacturerAsCFString) { + Boolean result; + char manufacturer[MAXPATHLEN]; + + // Convert from a CFString to a C (NUL-terminated) + result = CFStringGetCString(manufacturerAsCFString, + manufacturer, + sizeof(manufacturer), + kCFStringEncodingUTF8); + + if (result) { + snprintf(serialDevice->manufacturer, sizeof(serialDevice->manufacturer), "%s", manufacturer); + } + + CFRelease(manufacturerAsCFString); + } + + CFStringRef serialNumberAsCFString = (CFStringRef) IORegistryEntrySearchCFProperty(device, + kIOServicePlane, + CFSTR(kUSBSerialNumberString), + kCFAllocatorDefault, + kIORegistryIterateRecursively); + + if (serialNumberAsCFString) { + Boolean result; + char serialNumber[MAXPATHLEN]; + + // Convert from a CFString to a C (NUL-terminated) + result = CFStringGetCString(serialNumberAsCFString, + serialNumber, + sizeof(serialNumber), + kCFStringEncodingUTF8); + + if (result) { + snprintf(serialDevice->serialNumber, sizeof(serialDevice->serialNumber), "%s", serialNumber); + } + + CFRelease(serialNumberAsCFString); + } + + IOCFPlugInInterface **plugInInterface = NULL; + SInt32 score; + HRESULT res; + + IOUSBDeviceInterface **deviceInterface = NULL; + + kernResult = IOCreatePlugInInterfaceForService(device, kIOUSBDeviceUserClientTypeID, kIOCFPlugInInterfaceID, + &plugInInterface, &score); + + if ((kIOReturnSuccess == kernResult) && plugInInterface) { + // Use the plugin interface to retrieve the device interface. + res = (*plugInInterface)->QueryInterface(plugInInterface, CFUUIDGetUUIDBytes(kIOUSBDeviceInterfaceID), + reinterpret_cast (&deviceInterface)); + + // Now done with the plugin interface. + (*plugInInterface)->Release(plugInInterface); + + if (!res && deviceInterface != NULL) { + // Extract the desired Information + ExtractUsbInformation(serialDevice, deviceInterface); + + // Release the Interface + (*deviceInterface)->Release(deviceInterface); + } + } + + // Release the device + (void) IOObjectRelease(device); + } + + uv_mutex_unlock(&list_mutex); + } + } + + // Release the io_service_t now that we are done with it. + (void) IOObjectRelease(modemService); + } + + IOObjectRelease(serialPortIterator); // Release the iterator. + + return devices; +} + +void EIO_List(uv_work_t* req) { + ListBaton* data = static_cast(req->data); + + if (!lockInitialised) { + uv_mutex_init(&list_mutex); + lockInitialised = TRUE; + } + + stDeviceListItem* devices = GetSerialDevices(); + if (devices != NULL && *(devices->length) > 0) { + stDeviceListItem* next = devices; + + for (int i = 0, len = *(devices->length); i < len; i++) { + stSerialDevice device = (* next).value; + + ListResultItem* resultItem = new ListResultItem(); + resultItem->path = device.port; + + if (*device.locationId) { + resultItem->locationId = device.locationId; + } + if (*device.vendorId) { + resultItem->vendorId = device.vendorId; + } + if (*device.productId) { + resultItem->productId = device.productId; + } + if (*device.manufacturer) { + resultItem->manufacturer = device.manufacturer; + } + if (*device.serialNumber) { + resultItem->serialNumber = device.serialNumber; + } + data->results.push_back(resultItem); + + stDeviceListItem* current = next; + + if (next->next != NULL) { + next = next->next; + } + + free(current); + } + } +} + +void EIO_AfterList(uv_work_t* req) { + Nan::HandleScope scope; + + ListBaton* data = static_cast(req->data); + + v8::Local argv[2]; + if (data->errorString[0]) { + argv[0] = v8::Exception::Error(Nan::New(data->errorString).ToLocalChecked()); + argv[1] = Nan::Undefined(); + } else { + v8::Local results = Nan::New(); + int i = 0; + for (std::list::iterator it = data->results.begin(); it != data->results.end(); ++it, i++) { + v8::Local item = Nan::New(); + + setIfNotEmpty(item, "path", (*it)->path.c_str()); + setIfNotEmpty(item, "manufacturer", (*it)->manufacturer.c_str()); + setIfNotEmpty(item, "serialNumber", (*it)->serialNumber.c_str()); + setIfNotEmpty(item, "pnpId", (*it)->pnpId.c_str()); + setIfNotEmpty(item, "locationId", (*it)->locationId.c_str()); + setIfNotEmpty(item, "vendorId", (*it)->vendorId.c_str()); + setIfNotEmpty(item, "productId", (*it)->productId.c_str()); + + Nan::Set(results, i, item); + } + argv[0] = Nan::Null(); + argv[1] = results; + } + data->callback.Call(2, argv, data); + + for (std::list::iterator it = data->results.begin(); it != data->results.end(); ++it) { + delete *it; + } + delete data; + delete req; +} diff --git a/server/node_modules/@serialport/bindings/src/darwin_list.h b/server/node_modules/@serialport/bindings/src/darwin_list.h new file mode 100644 index 0000000000000000000000000000000000000000..2459a881816a9574e429878c696de90895e8a8d3 --- /dev/null +++ b/server/node_modules/@serialport/bindings/src/darwin_list.h @@ -0,0 +1,46 @@ +#ifndef PACKAGES_SERIALPORT_SRC_DARWIN_LIST_H_ +#define PACKAGES_SERIALPORT_SRC_DARWIN_LIST_H_ +#include // For MAXPATHLEN +#include +#include +#include + +#define ERROR_STRING_SIZE 1024 + +NAN_METHOD(List); +void EIO_List(uv_work_t* req); +void EIO_AfterList(uv_work_t* req); + +struct ListResultItem { + std::string path; + std::string manufacturer; + std::string serialNumber; + std::string pnpId; + std::string locationId; + std::string vendorId; + std::string productId; +}; + +struct ListBaton : public Nan::AsyncResource { + ListBaton() : AsyncResource("node-serialport:ListBaton"), errorString() {} + Nan::Callback callback; + std::list results; + char errorString[ERROR_STRING_SIZE]; +}; + +typedef struct SerialDevice { + char port[MAXPATHLEN]; + char locationId[MAXPATHLEN]; + char vendorId[MAXPATHLEN]; + char productId[MAXPATHLEN]; + char manufacturer[MAXPATHLEN]; + char serialNumber[MAXPATHLEN]; +} stSerialDevice; + +typedef struct DeviceListItem { + struct SerialDevice value; + struct DeviceListItem *next; + int* length; +} stDeviceListItem; + +#endif // PACKAGES_SERIALPORT_SRC_DARWIN_LIST_H_ diff --git a/server/node_modules/@serialport/bindings/src/poller.cpp b/server/node_modules/@serialport/bindings/src/poller.cpp new file mode 100644 index 0000000000000000000000000000000000000000..e2d9201d57eefdcba78ea8e60ff378d25c242baa --- /dev/null +++ b/server/node_modules/@serialport/bindings/src/poller.cpp @@ -0,0 +1,142 @@ +#include +#include "./poller.h" + +Poller::Poller(int fd) : AsyncResource("node-serialport:poller") { + Nan::HandleScope scope; + this->fd = fd; + this->poll_handle = new uv_poll_t(); + memset(this->poll_handle, 0, sizeof(uv_poll_t)); + poll_handle->data = this; + int status = uv_poll_init(uv_default_loop(), poll_handle, fd); + if (0 != status) { + Nan::ThrowError(uv_strerror(status)); + return; + } + uv_poll_init_success = true; +} + +Poller::~Poller() { + // if we call uv_poll_stop after uv_poll_init failed we segfault + if (uv_poll_init_success) { + uv_poll_stop(poll_handle); + uv_close(reinterpret_cast (poll_handle), Poller::onClose); + } else { + delete poll_handle; + } +} + +void Poller::onClose(uv_handle_t* poll_handle) { + // fprintf(stdout, "~Poller is closed\n"); + delete poll_handle; +} + +// Events can be UV_READABLE | UV_WRITABLE | UV_DISCONNECT +void Poller::poll(int events) { + // fprintf(stdout, "Poller:poll for %d\n", events); + this->events = this->events | events; + int status = uv_poll_start(poll_handle, events, Poller::onData); + if (0 != status) { + Nan::ThrowTypeError(uv_strerror(status)); + return; + } +} + +void Poller::stop() { + int status = uv_poll_stop(poll_handle); + if (0 != status) { + Nan::ThrowTypeError(uv_strerror(status)); + return; + } +} + +int Poller::_stop() { + return uv_poll_stop(poll_handle); +} + +void Poller::onData(uv_poll_t* handle, int status, int events) { + Nan::HandleScope scope; + Poller* obj = static_cast(handle->data); + v8::Local argv[2]; + + // if Error + if (0 != status) { + // fprintf(stdout, "OnData Error status=%s events=%d\n", uv_strerror(status), events); + argv[0] = v8::Exception::Error(Nan::New(uv_strerror(status)).ToLocalChecked()); + argv[1] = Nan::Undefined(); + obj->_stop(); // doesn't matter if this errors + } else { + // fprintf(stdout, "OnData status=%d events=%d subscribed=%d\n", status, events, obj->events); + argv[0] = Nan::Null(); + argv[1] = Nan::New(events); + // remove triggered events from the poll + int newEvents = obj->events & ~events; + obj->poll(newEvents); + } + + obj->callback.Call(2, argv, obj); +} + +NAN_MODULE_INIT(Poller::Init) { + v8::Local tpl = Nan::New(New); + tpl->SetClassName(Nan::New("Poller").ToLocalChecked()); + tpl->InstanceTemplate()->SetInternalFieldCount(1); + + Nan::SetPrototypeMethod(tpl, "poll", poll); + Nan::SetPrototypeMethod(tpl, "stop", stop); + Nan::SetPrototypeMethod(tpl, "destroy", destroy); + + constructor().Reset(Nan::GetFunction(tpl).ToLocalChecked()); + Nan::Set(target, Nan::New("Poller").ToLocalChecked(), Nan::GetFunction(tpl).ToLocalChecked()); +} + +NAN_METHOD(Poller::New) { + if (!info.IsConstructCall()) { + const int argc = 2; + v8::Local argv[argc] = {info[0], info[1]}; + v8::Local cons = Nan::New(constructor()); + info.GetReturnValue().Set(Nan::NewInstance(cons, argc, argv).ToLocalChecked()); + return; + } + + if (!info[0]->IsInt32()) { + Nan::ThrowTypeError("fd must be an int"); + return; + } + int fd = Nan::To(info[0]).FromJust(); + + if (!info[1]->IsFunction()) { + Nan::ThrowTypeError("cb must be a function"); + return; + } + + Poller *obj = new Poller(fd); + obj->callback.Reset(info[1].As()); + obj->Wrap(info.This()); + info.GetReturnValue().Set(info.This()); +} + +NAN_METHOD(Poller::poll) { + Poller* obj = Nan::ObjectWrap::Unwrap(info.Holder()); + if (!info[0]->IsInt32()) { + Nan::ThrowTypeError("events must be an int"); + return; + } + int events = Nan::To(info[0]).FromJust(); + obj->poll(events); +} + +NAN_METHOD(Poller::stop) { + Poller* obj = Nan::ObjectWrap::Unwrap(info.Holder()); + obj->stop(); +} + +NAN_METHOD(Poller::destroy) { + Poller* obj = Nan::ObjectWrap::Unwrap(info.Holder()); + obj->persistent().Reset(); + delete obj; +} + +inline Nan::Persistent & Poller::constructor() { + static Nan::Persistent my_constructor; + return my_constructor; +} diff --git a/server/node_modules/@serialport/bindings/src/poller.h b/server/node_modules/@serialport/bindings/src/poller.h new file mode 100644 index 0000000000000000000000000000000000000000..3b15a2d4a3126e288935b4c6fe4f55aad2bfaf0e --- /dev/null +++ b/server/node_modules/@serialport/bindings/src/poller.h @@ -0,0 +1,34 @@ +#ifndef PACKAGES_SERIALPORT_SRC_POLLER_H_ +#define PACKAGES_SERIALPORT_SRC_POLLER_H_ + +#include + +class Poller : public Nan::ObjectWrap, public Nan::AsyncResource { + public: + static NAN_MODULE_INIT(Init); + static void onData(uv_poll_t* handle, int status, int events); + static void onClose(uv_handle_t* poll_handle); + + private: + int fd; + uv_poll_t* poll_handle; + Nan::Callback callback; + bool uv_poll_init_success = false; + + // can this be read off of poll_handle? + int events = 0; + + explicit Poller(int fd); + ~Poller(); + void poll(int events); + void stop(); + int _stop(); + + static NAN_METHOD(New); + static NAN_METHOD(poll); + static NAN_METHOD(stop); + static NAN_METHOD(destroy); + static inline Nan::Persistent & constructor(); +}; + +#endif // PACKAGES_SERIALPORT_SRC_POLLER_H_ diff --git a/server/node_modules/@serialport/bindings/src/serialport.cpp b/server/node_modules/@serialport/bindings/src/serialport.cpp new file mode 100644 index 0000000000000000000000000000000000000000..dfe908bca26ab532335b249fb695e4e699f6d296 --- /dev/null +++ b/server/node_modules/@serialport/bindings/src/serialport.cpp @@ -0,0 +1,486 @@ +#include "./serialport.h" + +#ifdef __APPLE__ + #include "./darwin_list.h" +#endif + +#ifdef WIN32 + #define strncasecmp strnicmp + #include "./serialport_win.h" +#else + #include "./poller.h" +#endif + +v8::Local getValueFromObject(v8::Local options, std::string key) { + v8::Local v8str = Nan::New(key).ToLocalChecked(); + return Nan::Get(options, v8str).ToLocalChecked(); +} + +int getIntFromObject(v8::Local options, std::string key) { + return Nan::To(getValueFromObject(options, key)).ToLocalChecked()->Value(); +} + +bool getBoolFromObject(v8::Local options, std::string key) { + return Nan::To(getValueFromObject(options, key)).ToLocalChecked()->Value(); +} + +v8::Local getStringFromObj(v8::Local options, std::string key) { + return Nan::To(getValueFromObject(options, key)).ToLocalChecked(); +} + +double getDoubleFromObject(v8::Local options, std::string key) { + return Nan::To(getValueFromObject(options, key)).FromMaybe(0); +} + +NAN_METHOD(Open) { + // path + if (!info[0]->IsString()) { + Nan::ThrowTypeError("First argument must be a string"); + return; + } + Nan::Utf8String path(info[0]); + + // options + if (!info[1]->IsObject()) { + Nan::ThrowTypeError("Second argument must be an object"); + return; + } + v8::Local options = Nan::To(info[1]).ToLocalChecked(); + + // callback + if (!info[2]->IsFunction()) { + Nan::ThrowTypeError("Third argument must be a function"); + return; + } + + OpenBaton* baton = new OpenBaton(); + snprintf(baton->path, sizeof(baton->path), "%s", *path); + baton->baudRate = getIntFromObject(options, "baudRate"); + baton->dataBits = getIntFromObject(options, "dataBits"); + baton->parity = ToParityEnum(getStringFromObj(options, "parity")); + baton->stopBits = ToStopBitEnum(getDoubleFromObject(options, "stopBits")); + baton->rtscts = getBoolFromObject(options, "rtscts"); + baton->xon = getBoolFromObject(options, "xon"); + baton->xoff = getBoolFromObject(options, "xoff"); + baton->xany = getBoolFromObject(options, "xany"); + baton->hupcl = getBoolFromObject(options, "hupcl"); + baton->lock = getBoolFromObject(options, "lock"); + baton->callback.Reset(info[2].As()); + + #ifndef WIN32 + baton->vmin = getIntFromObject(options, "vmin"); + baton->vtime = getIntFromObject(options, "vtime"); + #endif + + uv_work_t* req = new uv_work_t(); + req->data = baton; + + uv_queue_work(uv_default_loop(), req, EIO_Open, (uv_after_work_cb)EIO_AfterOpen); +} + +void EIO_AfterOpen(uv_work_t* req) { + Nan::HandleScope scope; + + OpenBaton* data = static_cast(req->data); + + v8::Local argv[2]; + if (data->errorString[0]) { + argv[0] = v8::Exception::Error(Nan::New(data->errorString).ToLocalChecked()); + argv[1] = Nan::Undefined(); + } else { + argv[0] = Nan::Null(); + argv[1] = Nan::New(data->result); + } + + data->callback.Call(2, argv, data); + delete data; + delete req; +} + +NAN_METHOD(Update) { + // file descriptor + if (!info[0]->IsInt32()) { + Nan::ThrowTypeError("First argument must be an int"); + return; + } + int fd = Nan::To(info[0]).FromJust(); + + // options + if (!info[1]->IsObject()) { + Nan::ThrowTypeError("Second argument must be an object"); + return; + } + v8::Local options = Nan::To(info[1]).ToLocalChecked(); + + if (!Nan::Has(options, Nan::New("baudRate").ToLocalChecked()).FromMaybe(false)) { + Nan::ThrowTypeError("\"baudRate\" must be set on options object"); + return; + } + + // callback + if (!info[2]->IsFunction()) { + Nan::ThrowTypeError("Third argument must be a function"); + return; + } + + ConnectionOptionsBaton* baton = new ConnectionOptionsBaton(); + + baton->fd = fd; + baton->baudRate = getIntFromObject(options, "baudRate"); + baton->callback.Reset(info[2].As()); + + uv_work_t* req = new uv_work_t(); + req->data = baton; + + uv_queue_work(uv_default_loop(), req, EIO_Update, (uv_after_work_cb)EIO_AfterUpdate); +} + +void EIO_AfterUpdate(uv_work_t* req) { + Nan::HandleScope scope; + + ConnectionOptionsBaton* data = static_cast(req->data); + + v8::Local argv[1]; + if (data->errorString[0]) { + argv[0] = v8::Exception::Error(Nan::New(data->errorString).ToLocalChecked()); + } else { + argv[0] = Nan::Null(); + } + + data->callback.Call(1, argv, data); + + delete data; + delete req; +} + +NAN_METHOD(Close) { + // file descriptor + if (!info[0]->IsInt32()) { + Nan::ThrowTypeError("First argument must be an int"); + return; + } + + // callback + if (!info[1]->IsFunction()) { + Nan::ThrowTypeError("Second argument must be a function"); + return; + } + + VoidBaton* baton = new VoidBaton(); + baton->fd = Nan::To(info[0]).ToLocalChecked()->Value(); + baton->callback.Reset(info[1].As()); + + uv_work_t* req = new uv_work_t(); + req->data = baton; + uv_queue_work(uv_default_loop(), req, EIO_Close, (uv_after_work_cb)EIO_AfterClose); +} + +void EIO_AfterClose(uv_work_t* req) { + Nan::HandleScope scope; + VoidBaton* data = static_cast(req->data); + + v8::Local argv[1]; + if (data->errorString[0]) { + argv[0] = v8::Exception::Error(Nan::New(data->errorString).ToLocalChecked()); + } else { + argv[0] = Nan::Null(); + } + data->callback.Call(1, argv, data); + + delete data; + delete req; +} + +NAN_METHOD(Flush) { + // file descriptor + if (!info[0]->IsInt32()) { + Nan::ThrowTypeError("First argument must be an int"); + return; + } + int fd = Nan::To(info[0]).FromJust(); + + // callback + if (!info[1]->IsFunction()) { + Nan::ThrowTypeError("Second argument must be a function"); + return; + } + v8::Local callback = info[1].As(); + + VoidBaton* baton = new VoidBaton(); + baton->fd = fd; + baton->callback.Reset(callback); + + uv_work_t* req = new uv_work_t(); + req->data = baton; + uv_queue_work(uv_default_loop(), req, EIO_Flush, (uv_after_work_cb)EIO_AfterFlush); +} + +void EIO_AfterFlush(uv_work_t* req) { + Nan::HandleScope scope; + + VoidBaton* data = static_cast(req->data); + + v8::Local argv[1]; + + if (data->errorString[0]) { + argv[0] = v8::Exception::Error(Nan::New(data->errorString).ToLocalChecked()); + } else { + argv[0] = Nan::Null(); + } + + data->callback.Call(1, argv, data); + + delete data; + delete req; +} + +NAN_METHOD(Set) { + // file descriptor + if (!info[0]->IsInt32()) { + Nan::ThrowTypeError("First argument must be an int"); + return; + } + int fd = Nan::To(info[0]).FromJust(); + + // options + if (!info[1]->IsObject()) { + Nan::ThrowTypeError("Second argument must be an object"); + return; + } + v8::Local options = Nan::To(info[1]).ToLocalChecked(); + + // callback + if (!info[2]->IsFunction()) { + Nan::ThrowTypeError("Third argument must be a function"); + return; + } + v8::Local callback = info[2].As(); + + SetBaton* baton = new SetBaton(); + baton->fd = fd; + baton->callback.Reset(callback); + baton->brk = getBoolFromObject(options, "brk"); + baton->rts = getBoolFromObject(options, "rts"); + baton->cts = getBoolFromObject(options, "cts"); + baton->dtr = getBoolFromObject(options, "dtr"); + baton->dsr = getBoolFromObject(options, "dsr"); + baton->lowLatency = getBoolFromObject(options, "lowLatency"); + + uv_work_t* req = new uv_work_t(); + req->data = baton; + uv_queue_work(uv_default_loop(), req, EIO_Set, (uv_after_work_cb)EIO_AfterSet); +} + +void EIO_AfterSet(uv_work_t* req) { + Nan::HandleScope scope; + + SetBaton* data = static_cast(req->data); + + v8::Local argv[1]; + + if (data->errorString[0]) { + argv[0] = v8::Exception::Error(Nan::New(data->errorString).ToLocalChecked()); + } else { + argv[0] = Nan::Null(); + } + data->callback.Call(1, argv, data); + + delete data; + delete req; +} + +NAN_METHOD(Get) { + // file descriptor + if (!info[0]->IsInt32()) { + Nan::ThrowTypeError("First argument must be an int"); + return; + } + int fd = Nan::To(info[0]).FromJust(); + + // callback + if (!info[1]->IsFunction()) { + Nan::ThrowTypeError("Second argument must be a function"); + return; + } + + GetBaton* baton = new GetBaton(); + baton->fd = fd; + baton->cts = false; + baton->dsr = false; + baton->dcd = false; + baton->lowLatency = false; + baton->callback.Reset(info[1].As()); + + uv_work_t* req = new uv_work_t(); + req->data = baton; + uv_queue_work(uv_default_loop(), req, EIO_Get, (uv_after_work_cb)EIO_AfterGet); +} + +void EIO_AfterGet(uv_work_t* req) { + Nan::HandleScope scope; + + GetBaton* data = static_cast(req->data); + + v8::Local argv[2]; + + if (data->errorString[0]) { + argv[0] = v8::Exception::Error(Nan::New(data->errorString).ToLocalChecked()); + argv[1] = Nan::Undefined(); + } else { + v8::Local results = Nan::New(); + Nan::Set(results, Nan::New("cts").ToLocalChecked(), Nan::New(data->cts)); + Nan::Set(results, Nan::New("dsr").ToLocalChecked(), Nan::New(data->dsr)); + Nan::Set(results, Nan::New("dcd").ToLocalChecked(), Nan::New(data->dcd)); + Nan::Set(results, Nan::New("lowLatency").ToLocalChecked(), Nan::New(data->lowLatency)); + + argv[0] = Nan::Null(); + argv[1] = results; + } + data->callback.Call(2, argv, data); + + delete data; + delete req; +} + +NAN_METHOD(GetBaudRate) { + // file descriptor + if (!info[0]->IsInt32()) { + Nan::ThrowTypeError("First argument must be an int"); + return; + } + int fd = Nan::To(info[0]).FromJust(); + + // callback + if (!info[1]->IsFunction()) { + Nan::ThrowTypeError("Second argument must be a function"); + return; + } + + GetBaudRateBaton* baton = new GetBaudRateBaton(); + baton->fd = fd; + baton->baudRate = 0; + baton->callback.Reset(info[1].As()); + + uv_work_t* req = new uv_work_t(); + req->data = baton; + uv_queue_work(uv_default_loop(), req, EIO_GetBaudRate, (uv_after_work_cb)EIO_AfterGetBaudRate); +} + +void EIO_AfterGetBaudRate(uv_work_t* req) { + Nan::HandleScope scope; + + GetBaudRateBaton* data = static_cast(req->data); + + v8::Local argv[2]; + + if (data->errorString[0]) { + argv[0] = v8::Exception::Error(Nan::New(data->errorString).ToLocalChecked()); + argv[1] = Nan::Undefined(); + } else { + v8::Local results = Nan::New(); + Nan::Set(results, Nan::New("baudRate").ToLocalChecked(), Nan::New(data->baudRate)); + + argv[0] = Nan::Null(); + argv[1] = results; + } + data->callback.Call(2, argv, data); + + delete data; + delete req; +} + +NAN_METHOD(Drain) { + // file descriptor + if (!info[0]->IsInt32()) { + Nan::ThrowTypeError("First argument must be an int"); + return; + } + int fd = Nan::To(info[0]).FromJust(); + + // callback + if (!info[1]->IsFunction()) { + Nan::ThrowTypeError("Second argument must be a function"); + return; + } + + VoidBaton* baton = new VoidBaton(); + baton->fd = fd; + baton->callback.Reset(info[1].As()); + + uv_work_t* req = new uv_work_t(); + req->data = baton; + uv_queue_work(uv_default_loop(), req, EIO_Drain, (uv_after_work_cb)EIO_AfterDrain); +} + +void EIO_AfterDrain(uv_work_t* req) { + Nan::HandleScope scope; + + VoidBaton* data = static_cast(req->data); + + v8::Local argv[1]; + + if (data->errorString[0]) { + argv[0] = v8::Exception::Error(Nan::New(data->errorString).ToLocalChecked()); + } else { + argv[0] = Nan::Null(); + } + data->callback.Call(1, argv, data); + + delete data; + delete req; +} + +SerialPortParity NAN_INLINE(ToParityEnum(const v8::Local& v8str)) { + Nan::HandleScope scope; + Nan::Utf8String str(v8str); + size_t count = strlen(*str); + SerialPortParity parity = SERIALPORT_PARITY_NONE; + if (!strncasecmp(*str, "none", count)) { + parity = SERIALPORT_PARITY_NONE; + } else if (!strncasecmp(*str, "even", count)) { + parity = SERIALPORT_PARITY_EVEN; + } else if (!strncasecmp(*str, "mark", count)) { + parity = SERIALPORT_PARITY_MARK; + } else if (!strncasecmp(*str, "odd", count)) { + parity = SERIALPORT_PARITY_ODD; + } else if (!strncasecmp(*str, "space", count)) { + parity = SERIALPORT_PARITY_SPACE; + } + return parity; +} + +SerialPortStopBits NAN_INLINE(ToStopBitEnum(double stopBits)) { + if (stopBits > 1.4 && stopBits < 1.6) { + return SERIALPORT_STOPBITS_ONE_FIVE; + } + if (stopBits == 2) { + return SERIALPORT_STOPBITS_TWO; + } + return SERIALPORT_STOPBITS_ONE; +} + +NAN_MODULE_INIT(init) { + Nan::HandleScope scope; + Nan::SetMethod(target, "set", Set); + Nan::SetMethod(target, "get", Get); + Nan::SetMethod(target, "getBaudRate", GetBaudRate); + Nan::SetMethod(target, "open", Open); + Nan::SetMethod(target, "update", Update); + Nan::SetMethod(target, "close", Close); + Nan::SetMethod(target, "flush", Flush); + Nan::SetMethod(target, "drain", Drain); + + #ifdef __APPLE__ + Nan::SetMethod(target, "list", List); + #endif + + #ifdef WIN32 + Nan::SetMethod(target, "write", Write); + Nan::SetMethod(target, "read", Read); + Nan::SetMethod(target, "list", List); + #else + Poller::Init(target); + #endif +} + +NODE_MODULE(serialport, init); diff --git a/server/node_modules/@serialport/bindings/src/serialport.h b/server/node_modules/@serialport/bindings/src/serialport.h new file mode 100644 index 0000000000000000000000000000000000000000..5397d4d3523313f956b355d29e6e234feeddc960 --- /dev/null +++ b/server/node_modules/@serialport/bindings/src/serialport.h @@ -0,0 +1,147 @@ +#ifndef PACKAGES_SERIALPORT_SRC_SERIALPORT_H_ +#define PACKAGES_SERIALPORT_SRC_SERIALPORT_H_ + +// Workaround for electron 11 abi issue https://github.com/serialport/node-serialport/issues/2191 +#include +#if CHECK_NODE_MODULE_VERSION && NODE_MODULE_VERSION == 85 +#define V8_REVERSE_JSARGS +#endif + +#include +#include +#include +#include +#include + +#define ERROR_STRING_SIZE 1024 + +NAN_METHOD(Open); +void EIO_Open(uv_work_t* req); +void EIO_AfterOpen(uv_work_t* req); + +NAN_METHOD(Update); +void EIO_Update(uv_work_t* req); +void EIO_AfterUpdate(uv_work_t* req); + +NAN_METHOD(Close); +void EIO_Close(uv_work_t* req); +void EIO_AfterClose(uv_work_t* req); + +NAN_METHOD(Flush); +void EIO_Flush(uv_work_t* req); +void EIO_AfterFlush(uv_work_t* req); + +NAN_METHOD(Set); +void EIO_Set(uv_work_t* req); +void EIO_AfterSet(uv_work_t* req); + +NAN_METHOD(Get); +void EIO_Get(uv_work_t* req); +void EIO_AfterGet(uv_work_t* req); + +NAN_METHOD(GetBaudRate); +void EIO_GetBaudRate(uv_work_t* req); +void EIO_AfterGetBaudRate(uv_work_t* req); + +NAN_METHOD(Drain); +void EIO_Drain(uv_work_t* req); +void EIO_AfterDrain(uv_work_t* req); + +enum SerialPortParity { + SERIALPORT_PARITY_NONE = 1, + SERIALPORT_PARITY_MARK = 2, + SERIALPORT_PARITY_EVEN = 3, + SERIALPORT_PARITY_ODD = 4, + SERIALPORT_PARITY_SPACE = 5 +}; + +enum SerialPortStopBits { + SERIALPORT_STOPBITS_ONE = 1, + SERIALPORT_STOPBITS_ONE_FIVE = 2, + SERIALPORT_STOPBITS_TWO = 3 +}; + +SerialPortParity ToParityEnum(const v8::Local& str); +SerialPortStopBits ToStopBitEnum(double stopBits); + +struct OpenBaton : public Nan::AsyncResource { + OpenBaton() : + AsyncResource("node-serialport:OpenBaton"), errorString(), path() {} + char errorString[ERROR_STRING_SIZE]; + Nan::Callback callback; + char path[1024]; + int fd = 0; + int result = 0; + int baudRate = 0; + int dataBits = 0; + bool rtscts = false; + bool xon = false; + bool xoff = false; + bool xany = false; + bool dsrdtr = false; + bool hupcl = false; + bool lock = false; + SerialPortParity parity; + SerialPortStopBits stopBits; +#ifndef WIN32 + uint8_t vmin = 0; + uint8_t vtime = 0; +#endif +}; + +struct ConnectionOptions { + ConnectionOptions() : errorString() {} + char errorString[ERROR_STRING_SIZE]; + int fd = 0; + int baudRate = 0; +}; +struct ConnectionOptionsBaton : ConnectionOptions, Nan::AsyncResource { + ConnectionOptionsBaton() : + AsyncResource("node-serialport:ConnectionOptionsBaton") {} + Nan::Callback callback; +}; + +struct SetBaton : public Nan::AsyncResource { + SetBaton() : AsyncResource("node-serialport:SetBaton"), errorString() {} + int fd = 0; + Nan::Callback callback; + int result = 0; + char errorString[ERROR_STRING_SIZE]; + bool rts = false; + bool cts = false; + bool dtr = false; + bool dsr = false; + bool brk = false; + bool lowLatency = false; +}; + +struct GetBaton : public Nan::AsyncResource { + GetBaton() : AsyncResource("node-serialport:GetBaton"), errorString() {} + int fd = 0; + Nan::Callback callback; + char errorString[ERROR_STRING_SIZE]; + bool cts = false; + bool dsr = false; + bool dcd = false; + bool lowLatency = false; +}; + +struct GetBaudRateBaton : public Nan::AsyncResource { + GetBaudRateBaton() : + AsyncResource("node-serialport:GetBaudRateBaton"), errorString() {} + int fd = 0; + Nan::Callback callback; + char errorString[ERROR_STRING_SIZE]; + int baudRate = 0; +}; + +struct VoidBaton : public Nan::AsyncResource { + VoidBaton() : AsyncResource("node-serialport:VoidBaton"), errorString() {} + int fd = 0; + Nan::Callback callback; + char errorString[ERROR_STRING_SIZE]; +}; + +int setup(int fd, OpenBaton *data); +int setBaudRate(ConnectionOptions *data); +#endif // PACKAGES_SERIALPORT_SRC_SERIALPORT_H_ diff --git a/server/node_modules/@serialport/bindings/src/serialport_linux.cpp b/server/node_modules/@serialport/bindings/src/serialport_linux.cpp new file mode 100755 index 0000000000000000000000000000000000000000..b53ed1390316264daee9902ddf1b2cbba024c929 --- /dev/null +++ b/server/node_modules/@serialport/bindings/src/serialport_linux.cpp @@ -0,0 +1,76 @@ +#if defined(__linux__) + +#include +#include +#include +#include + +// Uses the termios2 interface to set nonstandard baud rates +int linuxSetCustomBaudRate(const int fd, const unsigned int baudrate) { + struct termios2 t; + + if (ioctl(fd, TCGETS2, &t) == -1) { + return -1; + } + + t.c_cflag &= ~CBAUD; + t.c_cflag |= BOTHER; + t.c_ospeed = t.c_ispeed = baudrate; + + if (ioctl(fd, TCSETS2, &t) == -1) { + return -2; + } + + return 0; +} + +// Uses termios2 interface to retrieve system reported baud rate +int linuxGetSystemBaudRate(const int fd, int* const outbaud) { + struct termios2 t; + + if (ioctl(fd, TCGETS2, &t) == -1) { + return -1; + } + + *outbaud = static_cast(t.c_ospeed); + + return 0; +} + +int linuxSetLowLatencyMode(const int fd, const bool enable) { + struct serial_struct ss; + + if (ioctl(fd, TIOCGSERIAL, &ss) == -1) { + return -1; + } + + if ((ss.flags & ASYNC_LOW_LATENCY) == enable) { + return 0; + } + + if (enable) { + ss.flags |= ASYNC_LOW_LATENCY; + } else { + ss.flags &= ~ASYNC_LOW_LATENCY; + } + + if (ioctl(fd, TIOCSSERIAL, &ss) == -1) { + return -2; + } + + return 0; +} + +int linuxGetLowLatencyMode(const int fd, bool* const enabled) { + struct serial_struct ss; + + if (ioctl(fd, TIOCGSERIAL, &ss) == -1) { + return -1; + } + + *enabled = ss.flags & ASYNC_LOW_LATENCY; + + return 0; +} + +#endif diff --git a/server/node_modules/@serialport/bindings/src/serialport_linux.h b/server/node_modules/@serialport/bindings/src/serialport_linux.h new file mode 100755 index 0000000000000000000000000000000000000000..f6eb928f24a79a0739654dd92a685624cf24b4c9 --- /dev/null +++ b/server/node_modules/@serialport/bindings/src/serialport_linux.h @@ -0,0 +1,10 @@ +#ifndef PACKAGES_SERIALPORT_SRC_SERIALPORT_LINUX_H_ +#define PACKAGES_SERIALPORT_SRC_SERIALPORT_LINUX_H_ + +int linuxSetCustomBaudRate(const int fd, const unsigned int baudrate); +int linuxGetSystemBaudRate(const int fd, int* const outbaud); +int linuxSetLowLatencyMode(const int fd, const bool enable); +int linuxGetLowLatencyMode(const int fd, bool* const enabled); + +#endif // PACKAGES_SERIALPORT_SRC_SERIALPORT_LINUX_H_ + diff --git a/server/node_modules/@serialport/bindings/src/serialport_unix.cpp b/server/node_modules/@serialport/bindings/src/serialport_unix.cpp new file mode 100644 index 0000000000000000000000000000000000000000..25fc698650ae726da246fffb8c78cb01b09cc059 --- /dev/null +++ b/server/node_modules/@serialport/bindings/src/serialport_unix.cpp @@ -0,0 +1,426 @@ +#include "serialport_unix.h" +#include "serialport.h" + +#include +#include +#include +#include +#include + +#ifdef __APPLE__ +#include +#include +#endif + +#if defined(MAC_OS_X_VERSION_10_4) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_4) +#include +#include + +#elif defined(__NetBSD__) +#include + +#elif defined(__OpenBSD__) +#include + +#elif defined(__linux__) +#include +#include +#include "serialport_linux.h" +#endif + +int ToStopBitsConstant(SerialPortStopBits stopBits); + +int ToBaudConstant(int baudRate) { + switch (baudRate) { + case 0: return B0; + case 50: return B50; + case 75: return B75; + case 110: return B110; + case 134: return B134; + case 150: return B150; + case 200: return B200; + case 300: return B300; + case 600: return B600; + case 1200: return B1200; + case 1800: return B1800; + case 2400: return B2400; + case 4800: return B4800; + case 9600: return B9600; + case 19200: return B19200; + case 38400: return B38400; + case 57600: return B57600; + case 115200: return B115200; + case 230400: return B230400; +#if defined(__linux__) + case 460800: return B460800; + case 500000: return B500000; + case 576000: return B576000; + case 921600: return B921600; + case 1000000: return B1000000; + case 1152000: return B1152000; + case 1500000: return B1500000; + case 2000000: return B2000000; + case 2500000: return B2500000; + case 3000000: return B3000000; + case 3500000: return B3500000; + case 4000000: return B4000000; +#endif + } + return -1; +} + +int ToDataBitsConstant(int dataBits) { + switch (dataBits) { + case 8: default: return CS8; + case 7: return CS7; + case 6: return CS6; + case 5: return CS5; + } + return -1; +} + +void EIO_Open(uv_work_t* req) { + OpenBaton* data = static_cast(req->data); + + int flags = (O_RDWR | O_NOCTTY | O_NONBLOCK | O_CLOEXEC | O_SYNC); + int fd = open(data->path, flags); + + if (-1 == fd) { + snprintf(data->errorString, sizeof(data->errorString), "Error: %s, cannot open %s", strerror(errno), data->path); + return; + } + + if (-1 == setup(fd, data)) { + close(fd); + return; + } + + data->result = fd; +} + +int setBaudRate(ConnectionOptions *data) { + // lookup the standard baudrates from the table + int baudRate = ToBaudConstant(data->baudRate); + int fd = data->fd; + + // get port options + struct termios options; + if (-1 == tcgetattr(fd, &options)) { + snprintf(data->errorString, sizeof(data->errorString), + "Error: %s setting custom baud rate of %d", strerror(errno), data->baudRate); + return -1; + } + + // If there is a custom baud rate on linux you can do the following trick with B38400 + #if defined(__linux__) && defined(ASYNC_SPD_CUST) + if (baudRate == -1) { + int err = linuxSetCustomBaudRate(fd, data->baudRate); + + if (err == -1) { + snprintf(data->errorString, sizeof(data->errorString), + "Error: %s || while retrieving termios2 info", strerror(errno)); + return -1; + } else if (err == -2) { + snprintf(data->errorString, sizeof(data->errorString), + "Error: %s || while setting custom baud rate of %d", strerror(errno), data->baudRate); + return -1; + } + + return 1; + } + #endif + + // On OS X, starting with Tiger, we can set a custom baud rate with ioctl + #if defined(MAC_OS_X_VERSION_10_4) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_4) + if (-1 == baudRate) { + speed_t speed = data->baudRate; + if (-1 == ioctl(fd, IOSSIOSPEED, &speed)) { + snprintf(data->errorString, sizeof(data->errorString), + "Error: %s calling ioctl(.., IOSSIOSPEED, %ld )", strerror(errno), speed); + return -1; + } else { + tcflush(fd, TCIOFLUSH); + return 1; + } + } + #endif + + if (-1 == baudRate) { + snprintf(data->errorString, sizeof(data->errorString), + "Error baud rate of %d is not supported on your platform", data->baudRate); + return -1; + } + + // If we have a good baud rate set it and lets go + cfsetospeed(&options, baudRate); + cfsetispeed(&options, baudRate); + // throw away all the buffered data + tcflush(fd, TCIOFLUSH); + // make the changes now + tcsetattr(fd, TCSANOW, &options); + return 1; +} + +void EIO_Update(uv_work_t* req) { + ConnectionOptionsBaton* data = static_cast(req->data); + setBaudRate(data); +} + +int setup(int fd, OpenBaton *data) { + int dataBits = ToDataBitsConstant(data->dataBits); + if (-1 == dataBits) { + snprintf(data->errorString, sizeof(data->errorString), + "Invalid data bits setting %d", data->dataBits); + return -1; + } + + // Snow Leopard doesn't have O_CLOEXEC + if (-1 == fcntl(fd, F_SETFD, FD_CLOEXEC)) { + snprintf(data->errorString, sizeof(data->errorString), "Error %s Cannot open %s", strerror(errno), data->path); + return -1; + } + + // Get port configuration for modification + struct termios options; + tcgetattr(fd, &options); + + // IGNPAR: ignore bytes with parity errors + options.c_iflag = IGNPAR; + + // ICRNL: map CR to NL (otherwise a CR input on the other computer will not terminate input) + // Future potential option + // options.c_iflag = ICRNL; + // otherwise make device raw (no other input processing) + + // Specify data bits + options.c_cflag &= ~CSIZE; + options.c_cflag |= dataBits; + + options.c_cflag &= ~(CRTSCTS); + + if (data->rtscts) { + options.c_cflag |= CRTSCTS; + // evaluate specific flow control options + } + + options.c_iflag &= ~(IXON | IXOFF | IXANY); + + if (data->xon) { + options.c_iflag |= IXON; + } + + if (data->xoff) { + options.c_iflag |= IXOFF; + } + + if (data->xany) { + options.c_iflag |= IXANY; + } + + switch (data->parity) { + case SERIALPORT_PARITY_NONE: + options.c_cflag &= ~PARENB; + // options.c_cflag &= ~CSTOPB; + // options.c_cflag &= ~CSIZE; + // options.c_cflag |= CS8; + break; + case SERIALPORT_PARITY_ODD: + options.c_cflag |= PARENB; + options.c_cflag |= PARODD; + // options.c_cflag &= ~CSTOPB; + // options.c_cflag &= ~CSIZE; + // options.c_cflag |= CS7; + break; + case SERIALPORT_PARITY_EVEN: + options.c_cflag |= PARENB; + options.c_cflag &= ~PARODD; + // options.c_cflag &= ~CSTOPB; + // options.c_cflag &= ~CSIZE; + // options.c_cflag |= CS7; + break; + default: + snprintf(data->errorString, sizeof(data->errorString), "Invalid parity setting %d", data->parity); + return -1; + } + + switch (data->stopBits) { + case SERIALPORT_STOPBITS_ONE: + options.c_cflag &= ~CSTOPB; + break; + case SERIALPORT_STOPBITS_TWO: + options.c_cflag |= CSTOPB; + break; + default: + snprintf(data->errorString, sizeof(data->errorString), "Invalid stop bits setting %d", data->stopBits); + return -1; + } + + options.c_cflag |= CLOCAL; // ignore status lines + options.c_cflag |= CREAD; // enable receiver + if (data->hupcl) { + options.c_cflag |= HUPCL; // drop DTR (i.e. hangup) on close + } + + // Raw output + options.c_oflag = 0; + + // ICANON makes partial lines not readable. It should be optional. + // It works with ICRNL. + options.c_lflag = 0; // ICANON; + options.c_cc[VMIN]= data->vmin; + options.c_cc[VTIME]= data->vtime; + + // Note that tcsetattr() returns success if any of the requested changes could be successfully carried out. + // Therefore, when making multiple changes it may be necessary to follow this call with a further call to + // tcgetattr() to check that all changes have been performed successfully. + // This also fails on OSX + tcsetattr(fd, TCSANOW, &options); + + if (data->lock) { + if (-1 == flock(fd, LOCK_EX | LOCK_NB)) { + snprintf(data->errorString, sizeof(data->errorString), "Error %s Cannot lock port", strerror(errno)); + return -1; + } + } + + // Copy the connection options into the ConnectionOptionsBaton to set the baud rate + ConnectionOptions* connectionOptions = new ConnectionOptions(); + connectionOptions->fd = fd; + connectionOptions->baudRate = data->baudRate; + + if (-1 == setBaudRate(connectionOptions)) { + strncpy(data->errorString, connectionOptions->errorString, sizeof(data->errorString)); + delete(connectionOptions); + return -1; + } + delete(connectionOptions); + + // flush all unread and wrote data up to this point because it could have been received or sent with bad settings + // Not needed since setBaudRate does this for us + // tcflush(fd, TCIOFLUSH); + + return 1; +} + +void EIO_Close(uv_work_t* req) { + VoidBaton* data = static_cast(req->data); + + if (-1 == close(data->fd)) { + snprintf(data->errorString, sizeof(data->errorString), + "Error: %s, unable to close fd %d", strerror(errno), data->fd); + } +} + +void EIO_Set(uv_work_t* req) { + SetBaton* data = static_cast(req->data); + + int bits; + ioctl(data->fd, TIOCMGET, &bits); + + bits &= ~(TIOCM_RTS | TIOCM_CTS | TIOCM_DTR | TIOCM_DSR); + + if (data->rts) { + bits |= TIOCM_RTS; + } + + if (data->cts) { + bits |= TIOCM_CTS; + } + + if (data->dtr) { + bits |= TIOCM_DTR; + } + + if (data->dsr) { + bits |= TIOCM_DSR; + } + + int result = 0; + if (data->brk) { + result = ioctl(data->fd, TIOCSBRK, NULL); + } else { + result = ioctl(data->fd, TIOCCBRK, NULL); + } + + if (-1 == result) { + snprintf(data->errorString, sizeof(data->errorString), "Error: %s, cannot set", strerror(errno)); + return; + } + + if (-1 == ioctl(data->fd, TIOCMSET, &bits)) { + snprintf(data->errorString, sizeof(data->errorString), "Error: %s, cannot set", strerror(errno)); + return; + } + + #if defined(__linux__) + int err = linuxSetLowLatencyMode(data->fd, data->lowLatency); + // Only report errors when the lowLatency is being set to true. Attempting to set as false can error, since the default is false + if (data->lowLatency) { + if (err == -1) { + snprintf(data->errorString, sizeof(data->errorString), "Error: %s, cannot get low latency", strerror(errno)); + return; + } else if(err == -2) { + snprintf(data->errorString, sizeof(data->errorString), "Error: %s, cannot set low latency", strerror(errno)); + return; + } + } + #endif +} + +void EIO_Get(uv_work_t* req) { + GetBaton* data = static_cast(req->data); + + int bits; + if (-1 == ioctl(data->fd, TIOCMGET, &bits)) { + snprintf(data->errorString, sizeof(data->errorString), "Error: %s, cannot get", strerror(errno)); + return; + } + + data->cts = bits & TIOCM_CTS; + data->dsr = bits & TIOCM_DSR; + data->dcd = bits & TIOCM_CD; + + #if defined(__linux__) && defined(ASYNC_LOW_LATENCY) + bool lowlatency = false; + // Try to get low latency info, but we don't care if fails (a failure state will still return lowlatency = false) + linuxGetLowLatencyMode(data->fd, &lowlatency); + data->lowLatency = lowlatency; + #else + data->lowLatency = false; + #endif +} + +void EIO_GetBaudRate(uv_work_t* req) { + GetBaudRateBaton* data = static_cast(req->data); + int outbaud = -1; + + #if defined(__linux__) && defined(ASYNC_SPD_CUST) + if (-1 == linuxGetSystemBaudRate(data->fd, &outbaud)) { + snprintf(data->errorString, sizeof(data->errorString), "Error: %s, cannot get baud rate", strerror(errno)); + return; + } + #else + snprintf(data->errorString, sizeof(data->errorString), "Error: System baud rate check not implemented on this platform"); + return; + #endif + + data->baudRate = outbaud; +} + +void EIO_Flush(uv_work_t* req) { + VoidBaton* data = static_cast(req->data); + + if (-1 == tcflush(data->fd, TCIOFLUSH)) { + snprintf(data->errorString, sizeof(data->errorString), "Error: %s, cannot flush", strerror(errno)); + return; + } +} + +void EIO_Drain(uv_work_t* req) { + VoidBaton* data = static_cast(req->data); + + if (-1 == tcdrain(data->fd)) { + snprintf(data->errorString, sizeof(data->errorString), "Error: %s, cannot drain", strerror(errno)); + return; + } +} diff --git a/server/node_modules/@serialport/bindings/src/serialport_unix.h b/server/node_modules/@serialport/bindings/src/serialport_unix.h new file mode 100644 index 0000000000000000000000000000000000000000..08b11e0c3cb63ec0e3f2dcdaba5bfa6567de5559 --- /dev/null +++ b/server/node_modules/@serialport/bindings/src/serialport_unix.h @@ -0,0 +1,7 @@ +#ifndef PACKAGES_SERIALPORT_SRC_SERIALPORT_UNIX_H_ +#define PACKAGES_SERIALPORT_SRC_SERIALPORT_UNIX_H_ + +int ToBaudConstant(int baudRate); +int ToDataBitsConstant(int dataBits); + +#endif // PACKAGES_SERIALPORT_SRC_SERIALPORT_UNIX_H_ diff --git a/server/node_modules/@serialport/bindings/src/serialport_win.cpp b/server/node_modules/@serialport/bindings/src/serialport_win.cpp new file mode 100644 index 0000000000000000000000000000000000000000..963483435a1ad8d8fca99a10989a5fb55282a579 --- /dev/null +++ b/server/node_modules/@serialport/bindings/src/serialport_win.cpp @@ -0,0 +1,954 @@ +#include "./serialport.h" +#include "./serialport_win.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#pragma comment(lib, "setupapi.lib") + +#define ARRAY_SIZE(arr) (sizeof(arr)/sizeof(arr[0])) + +#define MAX_BUFFER_SIZE 1000 + +// As per https://msdn.microsoft.com/en-us/library/windows/desktop/ms724872(v=vs.85).aspx +#define MAX_REGISTRY_KEY_SIZE 255 + +// Declare type of pointer to CancelIoEx function +typedef BOOL (WINAPI *CancelIoExType)(HANDLE hFile, LPOVERLAPPED lpOverlapped); + +static inline HANDLE int2handle(int ptr) { + return reinterpret_cast(static_cast(ptr)); +} + +std::list g_closingHandles; + +void ErrorCodeToString(const char* prefix, int errorCode, char *errorStr) { + switch (errorCode) { + case ERROR_FILE_NOT_FOUND: + _snprintf_s(errorStr, ERROR_STRING_SIZE, _TRUNCATE, "%s: File not found", prefix); + break; + case ERROR_INVALID_HANDLE: + _snprintf_s(errorStr, ERROR_STRING_SIZE, _TRUNCATE, "%s: Invalid handle", prefix); + break; + case ERROR_ACCESS_DENIED: + _snprintf_s(errorStr, ERROR_STRING_SIZE, _TRUNCATE, "%s: Access denied", prefix); + break; + case ERROR_OPERATION_ABORTED: + _snprintf_s(errorStr, ERROR_STRING_SIZE, _TRUNCATE, "%s: Operation aborted", prefix); + break; + case ERROR_INVALID_PARAMETER: + _snprintf_s(errorStr, ERROR_STRING_SIZE, _TRUNCATE, "%s: The parameter is incorrect", prefix); + break; + default: + _snprintf_s(errorStr, ERROR_STRING_SIZE, _TRUNCATE, "%s: Unknown error code %d", prefix, errorCode); + break; + } +} + +void AsyncCloseCallback(uv_handle_t* handle) { + uv_async_t* async = reinterpret_cast(handle); + delete async; +} + +void EIO_Open(uv_work_t* req) { + OpenBaton* data = static_cast(req->data); + + char originalPath[1024]; + strncpy_s(originalPath, sizeof(originalPath), data->path, _TRUNCATE); + // data->path is char[1024] but on Windows it has the form "COMx\0" or "COMxx\0" + // We want to prepend "\\\\.\\" to it before we call CreateFile + strncpy(data->path + 20, data->path, 10); + strncpy(data->path, "\\\\.\\", 4); + strncpy(data->path + 4, data->path + 20, 10); + + int shareMode = FILE_SHARE_READ | FILE_SHARE_WRITE; + if (data->lock) { + shareMode = 0; + } + + HANDLE file = CreateFile( + data->path, + GENERIC_READ | GENERIC_WRITE, + shareMode, // dwShareMode 0 Prevents other processes from opening if they request delete, read, or write access + NULL, + OPEN_EXISTING, + FILE_FLAG_OVERLAPPED, // allows for reading and writing at the same time and sets the handle for asynchronous I/O + NULL); + + if (file == INVALID_HANDLE_VALUE) { + DWORD errorCode = GetLastError(); + char temp[100]; + _snprintf_s(temp, sizeof(temp), _TRUNCATE, "Opening %s", originalPath); + ErrorCodeToString(temp, errorCode, data->errorString); + return; + } + + DCB dcb = { 0 }; + SecureZeroMemory(&dcb, sizeof(DCB)); + dcb.DCBlength = sizeof(DCB); + + if (!GetCommState(file, &dcb)) { + ErrorCodeToString("Open (GetCommState)", GetLastError(), data->errorString); + CloseHandle(file); + return; + } + + if (data->hupcl) { + dcb.fDtrControl = DTR_CONTROL_ENABLE; + } else { + dcb.fDtrControl = DTR_CONTROL_DISABLE; // disable DTR to avoid reset + } + + dcb.Parity = NOPARITY; + dcb.ByteSize = 8; + dcb.StopBits = ONESTOPBIT; + + + dcb.fOutxDsrFlow = FALSE; + dcb.fOutxCtsFlow = FALSE; + + if (data->xon) { + dcb.fOutX = TRUE; + } else { + dcb.fOutX = FALSE; + } + + if (data->xoff) { + dcb.fInX = TRUE; + } else { + dcb.fInX = FALSE; + } + + if (data->rtscts) { + dcb.fRtsControl = RTS_CONTROL_HANDSHAKE; + dcb.fOutxCtsFlow = TRUE; + } else { + dcb.fRtsControl = RTS_CONTROL_DISABLE; + } + + dcb.fBinary = true; + dcb.BaudRate = data->baudRate; + dcb.ByteSize = data->dataBits; + + switch (data->parity) { + case SERIALPORT_PARITY_NONE: + dcb.Parity = NOPARITY; + break; + case SERIALPORT_PARITY_MARK: + dcb.Parity = MARKPARITY; + break; + case SERIALPORT_PARITY_EVEN: + dcb.Parity = EVENPARITY; + break; + case SERIALPORT_PARITY_ODD: + dcb.Parity = ODDPARITY; + break; + case SERIALPORT_PARITY_SPACE: + dcb.Parity = SPACEPARITY; + break; + } + + switch (data->stopBits) { + case SERIALPORT_STOPBITS_ONE: + dcb.StopBits = ONESTOPBIT; + break; + case SERIALPORT_STOPBITS_ONE_FIVE: + dcb.StopBits = ONE5STOPBITS; + break; + case SERIALPORT_STOPBITS_TWO: + dcb.StopBits = TWOSTOPBITS; + break; + } + + if (!SetCommState(file, &dcb)) { + ErrorCodeToString("Open (SetCommState)", GetLastError(), data->errorString); + CloseHandle(file); + return; + } + + // Set the timeouts for read and write operations. + // Read operation will wait for at least 1 byte to be received. + COMMTIMEOUTS commTimeouts = {}; + commTimeouts.ReadIntervalTimeout = 0; // Never timeout, always wait for data. + commTimeouts.ReadTotalTimeoutMultiplier = 0; // Do not allow big read timeout when big read buffer used + commTimeouts.ReadTotalTimeoutConstant = 0; // Total read timeout (period of read loop) + commTimeouts.WriteTotalTimeoutConstant = 0; // Const part of write timeout + commTimeouts.WriteTotalTimeoutMultiplier = 0; // Variable part of write timeout (per byte) + + if (!SetCommTimeouts(file, &commTimeouts)) { + ErrorCodeToString("Open (SetCommTimeouts)", GetLastError(), data->errorString); + CloseHandle(file); + return; + } + + // Remove garbage data in RX/TX queues + PurgeComm(file, PURGE_RXCLEAR); + PurgeComm(file, PURGE_TXCLEAR); + + data->result = static_cast(reinterpret_cast(file)); +} + +void EIO_Update(uv_work_t* req) { + ConnectionOptionsBaton* data = static_cast(req->data); + + DCB dcb = { 0 }; + SecureZeroMemory(&dcb, sizeof(DCB)); + dcb.DCBlength = sizeof(DCB); + + if (!GetCommState(int2handle(data->fd), &dcb)) { + ErrorCodeToString("Update (GetCommState)", GetLastError(), data->errorString); + return; + } + + dcb.BaudRate = data->baudRate; + + if (!SetCommState(int2handle(data->fd), &dcb)) { + ErrorCodeToString("Update (SetCommState)", GetLastError(), data->errorString); + return; + } +} + +void EIO_Set(uv_work_t* req) { + SetBaton* data = static_cast(req->data); + + if (data->rts) { + EscapeCommFunction(int2handle(data->fd), SETRTS); + } else { + EscapeCommFunction(int2handle(data->fd), CLRRTS); + } + + if (data->dtr) { + EscapeCommFunction(int2handle(data->fd), SETDTR); + } else { + EscapeCommFunction(int2handle(data->fd), CLRDTR); + } + + if (data->brk) { + EscapeCommFunction(int2handle(data->fd), SETBREAK); + } else { + EscapeCommFunction(int2handle(data->fd), CLRBREAK); + } + + DWORD bits = 0; + + GetCommMask(int2handle(data->fd), &bits); + + bits &= ~(EV_CTS | EV_DSR); + + if (data->cts) { + bits |= EV_CTS; + } + + if (data->dsr) { + bits |= EV_DSR; + } + + if (!SetCommMask(int2handle(data->fd), bits)) { + ErrorCodeToString("Setting options on COM port (SetCommMask)", GetLastError(), data->errorString); + return; + } +} + +void EIO_Get(uv_work_t* req) { + GetBaton* data = static_cast(req->data); + + DWORD bits = 0; + if (!GetCommModemStatus(int2handle(data->fd), &bits)) { + ErrorCodeToString("Getting control settings on COM port (GetCommModemStatus)", GetLastError(), data->errorString); + return; + } + + data->cts = bits & MS_CTS_ON; + data->dsr = bits & MS_DSR_ON; + data->dcd = bits & MS_RLSD_ON; +} + +void EIO_GetBaudRate(uv_work_t* req) { + GetBaudRateBaton* data = static_cast(req->data); + + DCB dcb = { 0 }; + SecureZeroMemory(&dcb, sizeof(DCB)); + dcb.DCBlength = sizeof(DCB); + + if (!GetCommState(int2handle(data->fd), &dcb)) { + ErrorCodeToString("Getting baud rate (GetCommState)", GetLastError(), data->errorString); + return; + } + + data->baudRate = static_cast(dcb.BaudRate); +} + +bool IsClosingHandle(int fd) { + for (std::list::iterator it = g_closingHandles.begin(); it != g_closingHandles.end(); ++it) { + if (fd == *it) { + g_closingHandles.remove(fd); + return true; + } + } + return false; +} + +NAN_METHOD(Write) { + // file descriptor + if (!info[0]->IsInt32()) { + Nan::ThrowTypeError("First argument must be an int"); + return; + } + int fd = Nan::To(info[0]).FromJust(); + + // buffer + if (!info[1]->IsObject() || !node::Buffer::HasInstance(info[1])) { + Nan::ThrowTypeError("Second argument must be a buffer"); + return; + } + v8::Local buffer = Nan::To(info[1]).ToLocalChecked(); + char* bufferData = node::Buffer::Data(buffer); + size_t bufferLength = node::Buffer::Length(buffer); + + // callback + if (!info[2]->IsFunction()) { + Nan::ThrowTypeError("Third argument must be a function"); + return; + } + + WriteBaton* baton = new WriteBaton(); + baton->fd = fd; + baton->buffer.Reset(buffer); + baton->bufferData = bufferData; + baton->bufferLength = bufferLength; + baton->offset = 0; + baton->callback.Reset(info[2].As()); + baton->complete = false; + + uv_async_t* async = new uv_async_t; + uv_async_init(uv_default_loop(), async, EIO_AfterWrite); + async->data = baton; + // WriteFileEx requires a thread that can block. Create a new thread to + // run the write operation, saving the handle so it can be deallocated later. + baton->hThread = CreateThread(NULL, 0, WriteThread, async, 0, NULL); +} + +void __stdcall WriteIOCompletion(DWORD errorCode, DWORD bytesTransferred, OVERLAPPED* ov) { + WriteBaton* baton = static_cast(ov->hEvent); + DWORD bytesWritten; + if (!GetOverlappedResult(int2handle(baton->fd), ov, &bytesWritten, TRUE)) { + errorCode = GetLastError(); + ErrorCodeToString("Writing to COM port (GetOverlappedResult)", errorCode, baton->errorString); + baton->complete = true; + return; + } + if (bytesWritten) { + baton->offset += bytesWritten; + if (baton->offset >= baton->bufferLength) { + baton->complete = true; + } + } +} + +DWORD __stdcall WriteThread(LPVOID param) { + uv_async_t* async = static_cast(param); + WriteBaton* baton = static_cast(async->data); + + OVERLAPPED* ov = new OVERLAPPED; + memset(ov, 0, sizeof(OVERLAPPED)); + ov->hEvent = static_cast(baton); + + while (!baton->complete) { + char* offsetPtr = baton->bufferData + baton->offset; + // WriteFileEx requires calling GetLastError even upon success. Clear the error beforehand. + SetLastError(0); + WriteFileEx(int2handle(baton->fd), offsetPtr, + static_cast(baton->bufferLength - baton->offset), ov, WriteIOCompletion); + // Error codes when call is successful, such as ERROR_MORE_DATA. + DWORD lastError = GetLastError(); + if (lastError != ERROR_SUCCESS) { + ErrorCodeToString("Writing to COM port (WriteFileEx)", lastError, baton->errorString); + break; + } + // IOCompletion routine is only called once this thread is in an alertable wait state. + SleepEx(INFINITE, TRUE); + } + delete ov; + // Signal the main thread to run the callback. + uv_async_send(async); + ExitThread(0); +} + +void EIO_AfterWrite(uv_async_t* req) { + Nan::HandleScope scope; + WriteBaton* baton = static_cast(req->data); + WaitForSingleObject(baton->hThread, INFINITE); + CloseHandle(baton->hThread); + uv_close(reinterpret_cast(req), AsyncCloseCallback); + + v8::Local argv[1]; + if (baton->errorString[0]) { + argv[0] = v8::Exception::Error(Nan::New(baton->errorString).ToLocalChecked()); + } else { + argv[0] = Nan::Null(); + } + baton->callback.Call(1, argv, baton); + baton->buffer.Reset(); + delete baton; +} + +NAN_METHOD(Read) { + // file descriptor + if (!info[0]->IsInt32()) { + Nan::ThrowTypeError("First argument must be a fd"); + return; + } + int fd = Nan::To(info[0]).FromJust(); + + // buffer + if (!info[1]->IsObject() || !node::Buffer::HasInstance(info[1])) { + Nan::ThrowTypeError("Second argument must be a buffer"); + return; + } + v8::Local buffer = Nan::To(info[1]).ToLocalChecked(); + size_t bufferLength = node::Buffer::Length(buffer); + + // offset + if (!info[2]->IsInt32()) { + Nan::ThrowTypeError("Third argument must be an int"); + return; + } + int offset = Nan::To(info[2]).ToLocalChecked()->Value(); + + // bytes to read + if (!info[3]->IsInt32()) { + Nan::ThrowTypeError("Fourth argument must be an int"); + return; + } + size_t bytesToRead = Nan::To(info[3]).ToLocalChecked()->Value(); + + if ((bytesToRead + offset) > bufferLength) { + Nan::ThrowTypeError("'bytesToRead' + 'offset' cannot be larger than the buffer's length"); + return; + } + + // callback + if (!info[4]->IsFunction()) { + Nan::ThrowTypeError("Fifth argument must be a function"); + return; + } + + ReadBaton* baton = new ReadBaton(); + baton->fd = fd; + baton->offset = offset; + baton->bytesToRead = bytesToRead; + baton->bufferLength = bufferLength; + baton->bufferData = node::Buffer::Data(buffer); + baton->callback.Reset(info[4].As()); + baton->complete = false; + + uv_async_t* async = new uv_async_t; + uv_async_init(uv_default_loop(), async, EIO_AfterRead); + async->data = baton; + // ReadFileEx requires a thread that can block. Create a new thread to + // run the read operation, saving the handle so it can be deallocated later. + baton->hThread = CreateThread(NULL, 0, ReadThread, async, 0, NULL); +} + +void __stdcall ReadIOCompletion(DWORD errorCode, DWORD bytesTransferred, OVERLAPPED* ov) { + ReadBaton* baton = static_cast(ov->hEvent); + + if (errorCode) { + ErrorCodeToString("Reading from COM port (ReadIOCompletion)", errorCode, baton->errorString); + baton->complete = true; + return; + } + + DWORD lastError; + if (!GetOverlappedResult(int2handle(baton->fd), ov, &bytesTransferred, TRUE)) { + lastError = GetLastError(); + ErrorCodeToString("Reading from COM port (GetOverlappedResult)", lastError, baton->errorString); + baton->complete = true; + return; + } + if (bytesTransferred) { + baton->bytesToRead -= bytesTransferred; + baton->bytesRead += bytesTransferred; + baton->offset += bytesTransferred; + } + + // ReadFileEx and GetOverlappedResult retrieved only 1 byte. Read any additional data in the input + // buffer. Set the timeout to MAXDWORD in order to disable timeouts, so the read operation will + // return immediately no matter how much data is available. + COMMTIMEOUTS commTimeouts = {}; + commTimeouts.ReadIntervalTimeout = MAXDWORD; + if (!SetCommTimeouts(int2handle(baton->fd), &commTimeouts)) { + lastError = GetLastError(); + ErrorCodeToString("Setting COM timeout (SetCommTimeouts)", lastError, baton->errorString); + baton->complete = true; + return; + } + + // Store additional data after whatever data has already been read. + char* offsetPtr = baton->bufferData + baton->offset; + + // ReadFile, unlike ReadFileEx, needs an event in the overlapped structure. + memset(ov, 0, sizeof(OVERLAPPED)); + ov->hEvent = CreateEvent(NULL, TRUE, FALSE, NULL); + if (!ReadFile(int2handle(baton->fd), offsetPtr, baton->bytesToRead, &bytesTransferred, ov)) { + errorCode = GetLastError(); + + if (errorCode != ERROR_IO_PENDING) { + ErrorCodeToString("Reading from COM port (ReadFile)", errorCode, baton->errorString); + baton->complete = true; + CloseHandle(ov->hEvent); + return; + } + + if (!GetOverlappedResult(int2handle(baton->fd), ov, &bytesTransferred, TRUE)) { + lastError = GetLastError(); + ErrorCodeToString("Reading from COM port (GetOverlappedResult)", lastError, baton->errorString); + baton->complete = true; + CloseHandle(ov->hEvent); + return; + } + } + CloseHandle(ov->hEvent); + + baton->bytesToRead -= bytesTransferred; + baton->bytesRead += bytesTransferred; + baton->complete = true; +} + +DWORD __stdcall ReadThread(LPVOID param) { + uv_async_t* async = static_cast(param); + ReadBaton* baton = static_cast(async->data); + DWORD lastError; + + OVERLAPPED* ov = new OVERLAPPED; + memset(ov, 0, sizeof(OVERLAPPED)); + ov->hEvent = static_cast(baton); + + while (!baton->complete) { + // Reset the read timeout to 0, so that it will block until more data arrives. + COMMTIMEOUTS commTimeouts = {}; + commTimeouts.ReadIntervalTimeout = 0; + if (!SetCommTimeouts(int2handle(baton->fd), &commTimeouts)) { + lastError = GetLastError(); + ErrorCodeToString("Setting COM timeout (SetCommTimeouts)", lastError, baton->errorString); + break; + } + // ReadFileEx doesn't use overlapped's hEvent, so it is reserved for user data. + ov->hEvent = static_cast(baton); + char* offsetPtr = baton->bufferData + baton->offset; + // ReadFileEx requires calling GetLastError even upon success. Clear the error beforehand. + SetLastError(0); + // Only read 1 byte, so that the callback will be triggered once any data arrives. + ReadFileEx(int2handle(baton->fd), offsetPtr, 1, ov, ReadIOCompletion); + // Error codes when call is successful, such as ERROR_MORE_DATA. + lastError = GetLastError(); + if (lastError != ERROR_SUCCESS) { + ErrorCodeToString("Reading from COM port (ReadFileEx)", lastError, baton->errorString); + break; + } + // IOCompletion routine is only called once this thread is in an alertable wait state. + SleepEx(INFINITE, TRUE); + } + delete ov; + // Signal the main thread to run the callback. + uv_async_send(async); + ExitThread(0); +} + +void EIO_AfterRead(uv_async_t* req) { + Nan::HandleScope scope; + ReadBaton* baton = static_cast(req->data); + WaitForSingleObject(baton->hThread, INFINITE); + CloseHandle(baton->hThread); + uv_close(reinterpret_cast(req), AsyncCloseCallback); + + v8::Local argv[2]; + if (baton->errorString[0]) { + argv[0] = Nan::Error(baton->errorString); + argv[1] = Nan::Undefined(); + } else { + argv[0] = Nan::Null(); + argv[1] = Nan::New(static_cast(baton->bytesRead)); + } + + baton->callback.Call(2, argv, baton); + delete baton; +} + +void EIO_Close(uv_work_t* req) { + VoidBaton* data = static_cast(req->data); + + g_closingHandles.push_back(data->fd); + + HMODULE hKernel32 = LoadLibrary("kernel32.dll"); + // Look up function address + CancelIoExType pCancelIoEx = (CancelIoExType)GetProcAddress(hKernel32, "CancelIoEx"); + // Do something with it + if (pCancelIoEx) { + // Function exists so call it + // Cancel all pending IO Requests for the current device + pCancelIoEx(int2handle(data->fd), NULL); + } + if (!CloseHandle(int2handle(data->fd))) { + ErrorCodeToString("Closing connection (CloseHandle)", GetLastError(), data->errorString); + return; + } +} + +char *copySubstring(char *someString, int n) { + char *new_ = reinterpret_cast(malloc(sizeof(char)*n + 1)); + strncpy_s(new_, n + 1, someString, n); + new_[n] = '\0'; + return new_; +} + +NAN_METHOD(List) { + // callback + if (!info[0]->IsFunction()) { + Nan::ThrowTypeError("First argument must be a function"); + return; + } + + ListBaton* baton = new ListBaton(); + snprintf(baton->errorString, sizeof(baton->errorString), ""); + baton->callback.Reset(info[0].As()); + + uv_work_t* req = new uv_work_t(); + req->data = baton; + uv_queue_work(uv_default_loop(), req, EIO_List, (uv_after_work_cb)EIO_AfterList); +} + +// It's possible that the s/n is a construct and not the s/n of the parent USB +// composite device. This performs some convoluted registry lookups to fetch the USB s/n. +void getSerialNumber(const char *vid, + const char *pid, + const HDEVINFO hDevInfo, + SP_DEVINFO_DATA deviceInfoData, + const unsigned int maxSerialNumberLength, + char* serialNumber) { + _snprintf_s(serialNumber, maxSerialNumberLength, _TRUNCATE, ""); + if (vid == NULL || pid == NULL) { + return; + } + + DWORD dwSize; + WCHAR szWUuidBuffer[MAX_BUFFER_SIZE]; + WCHAR containerUuid[MAX_BUFFER_SIZE]; + + + // Fetch the "Container ID" for this device node. In USB context, this "Container + // ID" refers to the composite USB device, i.e. the USB device as a whole, not + // just one of its interfaces with a serial port driver attached. + + // From https://stackoverflow.com/questions/3438366/setupdigetdeviceproperty-usage-example: + // Because this is not compiled with UNICODE defined, the call to SetupDiGetDevicePropertyW + // has to be setup manually. + DEVPROPTYPE ulPropertyType; + typedef BOOL (WINAPI *FN_SetupDiGetDevicePropertyW)( + __in HDEVINFO DeviceInfoSet, + __in PSP_DEVINFO_DATA DeviceInfoData, + __in const DEVPROPKEY *PropertyKey, + __out DEVPROPTYPE *PropertyType, + __out_opt PBYTE PropertyBuffer, + __in DWORD PropertyBufferSize, + __out_opt PDWORD RequiredSize, + __in DWORD Flags); + + FN_SetupDiGetDevicePropertyW fn_SetupDiGetDevicePropertyW = (FN_SetupDiGetDevicePropertyW) + GetProcAddress(GetModuleHandle(TEXT("Setupapi.dll")), "SetupDiGetDevicePropertyW"); + + if (fn_SetupDiGetDevicePropertyW ( + hDevInfo, + &deviceInfoData, + &DEVPKEY_Device_ContainerId, + &ulPropertyType, + reinterpret_cast(szWUuidBuffer), + sizeof(szWUuidBuffer), + &dwSize, + 0)) { + szWUuidBuffer[dwSize] = '\0'; + + // Given the UUID bytes, build up a (widechar) string from it. There's some mangling + // going on. + StringFromGUID2((REFGUID)szWUuidBuffer, containerUuid, ARRAY_SIZE(containerUuid)); + } else { + // Container UUID could not be fetched, return empty serial number. + return; + } + + // NOTE: Devices might have a containerUuid like {00000000-0000-0000-FFFF-FFFFFFFFFFFF} + // This means they're non-removable, and are not handled (yet). + // Maybe they should inherit the s/n from somewhere else. + + // Sanitize input - for whatever reason, StringFromGUID2() returns a WCHAR* but + // the comparisons later need a plain old char*, in lowercase ASCII. + char wantedUuid[MAX_BUFFER_SIZE]; + _snprintf_s(wantedUuid, MAX_BUFFER_SIZE, _TRUNCATE, "%ws", containerUuid); + strlwr(wantedUuid); + + // Iterate through all the USB devices with the given VendorID/ProductID + + HKEY vendorProductHKey; + DWORD retCode; + char hkeyPath[MAX_BUFFER_SIZE]; + + _snprintf_s(hkeyPath, MAX_BUFFER_SIZE, _TRUNCATE, "SYSTEM\\CurrentControlSet\\Enum\\USB\\VID_%s&PID_%s", vid, pid); + + retCode = RegOpenKeyEx( + HKEY_LOCAL_MACHINE, + hkeyPath, + 0, + KEY_READ, + &vendorProductHKey); + + if (retCode == ERROR_SUCCESS) { + DWORD serialNumbersCount = 0; // number of subkeys + + // Fetch how many subkeys there are for this VendorID/ProductID pair. + // That's the number of devices for this VendorID/ProductID known to this machine. + + retCode = RegQueryInfoKey( + vendorProductHKey, // hkey handle + NULL, // buffer for class name + NULL, // size of class string + NULL, // reserved + &serialNumbersCount, // number of subkeys + NULL, // longest subkey size + NULL, // longest class string + NULL, // number of values for this key + NULL, // longest value name + NULL, // longest value data + NULL, // security descriptor + NULL); // last write time + + if (retCode == ERROR_SUCCESS && serialNumbersCount > 0) { + for (unsigned int i=0; i < serialNumbersCount; i++) { + // Each of the subkeys here is the serial number of a USB device with the + // given VendorId/ProductId. Now fetch the string for the S/N. + DWORD serialNumberLength = maxSerialNumberLength; + retCode = RegEnumKeyEx(vendorProductHKey, + i, + serialNumber, + &serialNumberLength, + NULL, + NULL, + NULL, + NULL); + + if (retCode == ERROR_SUCCESS) { + // Lookup info for VID_(vendorId)&PID_(productId)\(serialnumber) + + _snprintf_s(hkeyPath, MAX_BUFFER_SIZE, _TRUNCATE, + "SYSTEM\\CurrentControlSet\\Enum\\USB\\VID_%s&PID_%s\\%s", + vid, pid, serialNumber); + + HKEY deviceHKey; + + if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, hkeyPath, 0, KEY_READ, &deviceHKey) == ERROR_SUCCESS) { + char readUuid[MAX_BUFFER_SIZE]; + DWORD readSize = sizeof(readUuid); + + // Query VID_(vendorId)&PID_(productId)\(serialnumber)\ContainerID + DWORD retCode = RegQueryValueEx(deviceHKey, "ContainerID", NULL, NULL, (LPBYTE)&readUuid, &readSize); + if (retCode == ERROR_SUCCESS) { + readUuid[readSize] = '\0'; + if (strcmp(wantedUuid, readUuid) == 0) { + // The ContainerID UUIDs match, return now that serialNumber has + // the right value. + RegCloseKey(deviceHKey); + RegCloseKey(vendorProductHKey); + return; + } + } + } + RegCloseKey(deviceHKey); + } + } + } + + /* In case we did not obtain the path, for whatever reason, we close the key and return an empty string. */ + RegCloseKey(vendorProductHKey); + } + + _snprintf_s(serialNumber, maxSerialNumberLength, _TRUNCATE, ""); + return; +} + +void EIO_List(uv_work_t* req) { + ListBaton* data = static_cast(req->data); + + GUID *guidDev = (GUID*)& GUID_DEVCLASS_PORTS; // NOLINT + HDEVINFO hDevInfo = SetupDiGetClassDevs(guidDev, NULL, NULL, DIGCF_PRESENT | DIGCF_PROFILE); + SP_DEVINFO_DATA deviceInfoData; + + int memberIndex = 0; + DWORD dwSize, dwPropertyRegDataType; + char szBuffer[MAX_BUFFER_SIZE]; + char *pnpId; + char *vendorId; + char *productId; + char *name; + char *manufacturer; + char *locationId; + char serialNumber[MAX_REGISTRY_KEY_SIZE]; + bool isCom; + while (true) { + isCom = false; + pnpId = NULL; + vendorId = NULL; + productId = NULL; + name = NULL; + manufacturer = NULL; + locationId = NULL; + + ZeroMemory(&deviceInfoData, sizeof(SP_DEVINFO_DATA)); + deviceInfoData.cbSize = sizeof(SP_DEVINFO_DATA); + + if (SetupDiEnumDeviceInfo(hDevInfo, memberIndex, &deviceInfoData) == FALSE) { + if (GetLastError() == ERROR_NO_MORE_ITEMS) { + break; + } + } + + dwSize = sizeof(szBuffer); + SetupDiGetDeviceInstanceId(hDevInfo, &deviceInfoData, szBuffer, dwSize, &dwSize); + szBuffer[dwSize] = '\0'; + pnpId = strdup(szBuffer); + + vendorId = strstr(szBuffer, "VID_"); + if (vendorId) { + vendorId += 4; + vendorId = copySubstring(vendorId, 4); + } + productId = strstr(szBuffer, "PID_"); + if (productId) { + productId += 4; + productId = copySubstring(productId, 4); + } + + getSerialNumber(vendorId, productId, hDevInfo, deviceInfoData, MAX_REGISTRY_KEY_SIZE, serialNumber); + + if (SetupDiGetDeviceRegistryProperty(hDevInfo, &deviceInfoData, + SPDRP_LOCATION_INFORMATION, &dwPropertyRegDataType, + reinterpret_cast(szBuffer), + sizeof(szBuffer), &dwSize)) { + locationId = strdup(szBuffer); + } + if (SetupDiGetDeviceRegistryProperty(hDevInfo, &deviceInfoData, + SPDRP_MFG, &dwPropertyRegDataType, + reinterpret_cast(szBuffer), + sizeof(szBuffer), &dwSize)) { + manufacturer = strdup(szBuffer); + } + + HKEY hkey = SetupDiOpenDevRegKey(hDevInfo, &deviceInfoData, DICS_FLAG_GLOBAL, 0, DIREG_DEV, KEY_READ); + if (hkey != INVALID_HANDLE_VALUE) { + dwSize = sizeof(szBuffer); + if (RegQueryValueEx(hkey, "PortName", NULL, NULL, (LPBYTE)&szBuffer, &dwSize) == ERROR_SUCCESS) { + szBuffer[dwSize] = '\0'; + name = strdup(szBuffer); + isCom = strstr(szBuffer, "COM") != NULL; + } + } + if (isCom) { + ListResultItem* resultItem = new ListResultItem(); + resultItem->path = name; + resultItem->manufacturer = manufacturer; + resultItem->pnpId = pnpId; + if (vendorId) { + resultItem->vendorId = vendorId; + } + if (productId) { + resultItem->productId = productId; + } + resultItem->serialNumber = serialNumber; + if (locationId) { + resultItem->locationId = locationId; + } + data->results.push_back(resultItem); + } + free(pnpId); + free(vendorId); + free(productId); + free(locationId); + free(manufacturer); + free(name); + + RegCloseKey(hkey); + memberIndex++; + } + if (hDevInfo) { + SetupDiDestroyDeviceInfoList(hDevInfo); + } +} + +void setIfNotEmpty(v8::Local item, std::string key, const char *value) { + v8::Local v8key = Nan::New(key).ToLocalChecked(); + if (strlen(value) > 0) { + Nan::Set(item, v8key, Nan::New(value).ToLocalChecked()); + } else { + Nan::Set(item, v8key, Nan::Undefined()); + } +} + +void EIO_AfterList(uv_work_t* req) { + Nan::HandleScope scope; + + ListBaton* data = static_cast(req->data); + + v8::Local argv[2]; + if (data->errorString[0]) { + argv[0] = v8::Exception::Error(Nan::New(data->errorString).ToLocalChecked()); + argv[1] = Nan::Undefined(); + } else { + v8::Local results = Nan::New(); + int i = 0; + for (std::list::iterator it = data->results.begin(); it != data->results.end(); ++it, i++) { + v8::Local item = Nan::New(); + + setIfNotEmpty(item, "path", (*it)->path.c_str()); + setIfNotEmpty(item, "manufacturer", (*it)->manufacturer.c_str()); + setIfNotEmpty(item, "serialNumber", (*it)->serialNumber.c_str()); + setIfNotEmpty(item, "pnpId", (*it)->pnpId.c_str()); + setIfNotEmpty(item, "locationId", (*it)->locationId.c_str()); + setIfNotEmpty(item, "vendorId", (*it)->vendorId.c_str()); + setIfNotEmpty(item, "productId", (*it)->productId.c_str()); + + Nan::Set(results, i, item); + } + argv[0] = Nan::Null(); + argv[1] = results; + } + data->callback.Call(2, argv, data); + + for (std::list::iterator it = data->results.begin(); it != data->results.end(); ++it) { + delete *it; + } + delete data; + delete req; +} + + +void EIO_Flush(uv_work_t* req) { + VoidBaton* data = static_cast(req->data); + + DWORD purge_all = PURGE_RXCLEAR | PURGE_TXABORT | PURGE_TXCLEAR; + if (!PurgeComm(int2handle(data->fd), purge_all)) { + ErrorCodeToString("Flushing connection (PurgeComm)", GetLastError(), data->errorString); + return; + } +} + +void EIO_Drain(uv_work_t* req) { + VoidBaton* data = static_cast(req->data); + + if (!FlushFileBuffers(int2handle(data->fd))) { + ErrorCodeToString("Draining connection (FlushFileBuffers)", GetLastError(), data->errorString); + return; + } +} diff --git a/server/node_modules/@serialport/bindings/src/serialport_win.h b/server/node_modules/@serialport/bindings/src/serialport_win.h new file mode 100644 index 0000000000000000000000000000000000000000..503134f9dddd8f8da95ecd698d437c67e67ae1e2 --- /dev/null +++ b/server/node_modules/@serialport/bindings/src/serialport_win.h @@ -0,0 +1,74 @@ +#ifndef PACKAGES_SERIALPORT_SRC_SERIALPORT_WIN_H_ +#define PACKAGES_SERIALPORT_SRC_SERIALPORT_WIN_H_ +// #include +// #include +// #include +#include +#include +#include + +#define ERROR_STRING_SIZE 1024 + +struct WriteBaton : public Nan::AsyncResource { + WriteBaton() : AsyncResource("node-serialport:WriteBaton"), bufferData(), errorString() {} + int fd = 0; + char* bufferData = nullptr; + size_t bufferLength = 0; + size_t offset = 0; + size_t bytesWritten = 0; + void* hThread = nullptr; + bool complete = false; + Nan::Persistent buffer; + Nan::Callback callback; + int result = 0; + char errorString[ERROR_STRING_SIZE]; +}; + +NAN_METHOD(Write); +void EIO_Write(uv_work_t* req); +void EIO_AfterWrite(uv_async_t* req); +DWORD __stdcall WriteThread(LPVOID param); + + +struct ReadBaton : public Nan::AsyncResource { + ReadBaton() : AsyncResource("node-serialport:ReadBaton"), errorString() {} + int fd = 0; + char* bufferData = nullptr; + size_t bufferLength = 0; + size_t bytesRead = 0; + size_t bytesToRead = 0; + size_t offset = 0; + void* hThread = nullptr; + bool complete = false; + char errorString[ERROR_STRING_SIZE]; + Nan::Callback callback; +}; + +NAN_METHOD(Read); +void EIO_Read(uv_work_t* req); +void EIO_AfterRead(uv_async_t* req); +DWORD __stdcall ReadThread(LPVOID param); + + +NAN_METHOD(List); +void EIO_List(uv_work_t* req); +void EIO_AfterList(uv_work_t* req); + +struct ListResultItem { + std::string path; + std::string manufacturer; + std::string serialNumber; + std::string pnpId; + std::string locationId; + std::string vendorId; + std::string productId; +}; + +struct ListBaton : public Nan::AsyncResource { + ListBaton() : AsyncResource("node-serialport:ListBaton") {} + Nan::Callback callback; + std::list results; + char errorString[ERROR_STRING_SIZE] = ""; +}; + +#endif // PACKAGES_SERIALPORT_SRC_SERIALPORT_WIN_H_ diff --git a/server/node_modules/@serialport/parser-byte-length/CHANGELOG.md b/server/node_modules/@serialport/parser-byte-length/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..8e7eb48e8f3baa83f65610d8a53a4bbd7e817fe3 --- /dev/null +++ b/server/node_modules/@serialport/parser-byte-length/CHANGELOG.md @@ -0,0 +1,40 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +## [9.2.4](https://github.com/serialport/node-serialport/compare/v9.2.3...v9.2.4) (2021-09-28) + +**Note:** Version bump only for package @serialport/parser-byte-length + + + + + +## [9.0.7](https://github.com/serialport/node-serialport/compare/v9.0.6...v9.0.7) (2021-02-22) + +**Note:** Version bump only for package @serialport/parser-byte-length + + + + + +## [9.0.1](https://github.com/serialport/node-serialport/compare/v9.0.0...v9.0.1) (2020-08-08) + +**Note:** Version bump only for package @serialport/parser-byte-length + + + + + +# [9.0.0](https://github.com/serialport/node-serialport/compare/v8.0.8...v9.0.0) (2020-05-10) + +**Note:** Version bump only for package @serialport/parser-byte-length + + + + + +## [8.0.6](https://github.com/serialport/node-serialport/compare/v8.0.5...v8.0.6) (2019-12-25) + +**Note:** Version bump only for package @serialport/parser-byte-length diff --git a/server/node_modules/@serialport/parser-byte-length/LICENSE b/server/node_modules/@serialport/parser-byte-length/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..800d7767c0ac4d336ac201850eee0c26be1f7421 --- /dev/null +++ b/server/node_modules/@serialport/parser-byte-length/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2010 Christopher Williams. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/parser-byte-length/README.md b/server/node_modules/@serialport/parser-byte-length/README.md new file mode 100644 index 0000000000000000000000000000000000000000..3a83f47f19947293ab2c16a3dc81081daf8aa351 --- /dev/null +++ b/server/node_modules/@serialport/parser-byte-length/README.md @@ -0,0 +1 @@ +See our api docs https://serialport.io/docs/api-parser-byte-length diff --git a/server/node_modules/@serialport/parser-byte-length/lib/index.js b/server/node_modules/@serialport/parser-byte-length/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..a54e1929defabbce0c5b4bc0358be7ffaf82c4e3 --- /dev/null +++ b/server/node_modules/@serialport/parser-byte-length/lib/index.js @@ -0,0 +1,55 @@ +const { Transform } = require('stream') + +/** + * Emit data every number of bytes + * @extends Transform + * @param {Object} options parser options object + * @param {Number} options.length the number of bytes on each data event + * @summary A transform stream that emits data as a buffer after a specific number of bytes are received. Runs in O(n) time. + * @example +const SerialPort = require('serialport') +const ByteLength = require('@serialport/parser-byte-length') +const port = new SerialPort('/dev/tty-usbserial1') +const parser = port.pipe(new ByteLength({length: 8})) +parser.on('data', console.log) // will have 8 bytes per data event + */ +class ByteLengthParser extends Transform { + constructor(options = {}) { + super(options) + + if (typeof options.length !== 'number') { + throw new TypeError('"length" is not a number') + } + + if (options.length < 1) { + throw new TypeError('"length" is not greater than 0') + } + + this.length = options.length + this.position = 0 + this.buffer = Buffer.alloc(this.length) + } + + _transform(chunk, encoding, cb) { + let cursor = 0 + while (cursor < chunk.length) { + this.buffer[this.position] = chunk[cursor] + cursor++ + this.position++ + if (this.position === this.length) { + this.push(this.buffer) + this.buffer = Buffer.alloc(this.length) + this.position = 0 + } + } + cb() + } + + _flush(cb) { + this.push(this.buffer.slice(0, this.position)) + this.buffer = Buffer.alloc(this.length) + cb() + } +} + +module.exports = ByteLengthParser diff --git a/server/node_modules/@serialport/parser-byte-length/package.json b/server/node_modules/@serialport/parser-byte-length/package.json new file mode 100644 index 0000000000000000000000000000000000000000..a5dc3d19d93fffbe35e78391ad6a42d9cfb7740c --- /dev/null +++ b/server/node_modules/@serialport/parser-byte-length/package.json @@ -0,0 +1,49 @@ +{ + "_from": "@serialport/parser-byte-length@9.2.4", + "_id": "@serialport/parser-byte-length@9.2.4", + "_inBundle": false, + "_integrity": "sha512-sQD/iw4ZMU3xW9PLi0/GlvU6Y623jGeWecbMkO7izUo/6P7gtfv1c9ikd5h0kwL8AoAOpQA1lxdHIKox+umBUg==", + "_location": "/@serialport/parser-byte-length", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "@serialport/parser-byte-length@9.2.4", + "name": "@serialport/parser-byte-length", + "escapedName": "@serialport%2fparser-byte-length", + "scope": "@serialport", + "rawSpec": "9.2.4", + "saveSpec": null, + "fetchSpec": "9.2.4" + }, + "_requiredBy": [ + "/serialport" + ], + "_resolved": "https://registry.npmjs.org/@serialport/parser-byte-length/-/parser-byte-length-9.2.4.tgz", + "_shasum": "cccdf3a95018d838cee9e7aa86ab3b5ad9e6c00f", + "_spec": "@serialport/parser-byte-length@9.2.4", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/serialport", + "bugs": { + "url": "https://github.com/serialport/node-serialport/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "See our api docs https://serialport.io/docs/api-parser-byte-length", + "engines": { + "node": ">=10.0.0" + }, + "funding": "https://opencollective.com/serialport/donate", + "gitHead": "494fd0f097e25fd5475e543f80bf23cc05ea6abc", + "homepage": "https://github.com/serialport/node-serialport#readme", + "license": "MIT", + "main": "lib", + "name": "@serialport/parser-byte-length", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "git://github.com/serialport/node-serialport.git" + }, + "version": "9.2.4" +} diff --git a/server/node_modules/@serialport/parser-cctalk/CHANGELOG.md b/server/node_modules/@serialport/parser-cctalk/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..02b467512e8adc2512a4ad7aecba7bfbdf92b6bf --- /dev/null +++ b/server/node_modules/@serialport/parser-cctalk/CHANGELOG.md @@ -0,0 +1,40 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +## [9.2.4](https://github.com/serialport/node-serialport/compare/v9.2.3...v9.2.4) (2021-09-28) + +**Note:** Version bump only for package @serialport/parser-cctalk + + + + + +## [9.0.7](https://github.com/serialport/node-serialport/compare/v9.0.6...v9.0.7) (2021-02-22) + +**Note:** Version bump only for package @serialport/parser-cctalk + + + + + +## [9.0.1](https://github.com/serialport/node-serialport/compare/v9.0.0...v9.0.1) (2020-08-08) + +**Note:** Version bump only for package @serialport/parser-cctalk + + + + + +# [9.0.0](https://github.com/serialport/node-serialport/compare/v8.0.8...v9.0.0) (2020-05-10) + +**Note:** Version bump only for package @serialport/parser-cctalk + + + + + +## [8.0.6](https://github.com/serialport/node-serialport/compare/v8.0.5...v8.0.6) (2019-12-25) + +**Note:** Version bump only for package @serialport/parser-cctalk diff --git a/server/node_modules/@serialport/parser-cctalk/LICENSE b/server/node_modules/@serialport/parser-cctalk/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..800d7767c0ac4d336ac201850eee0c26be1f7421 --- /dev/null +++ b/server/node_modules/@serialport/parser-cctalk/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2010 Christopher Williams. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/parser-cctalk/README.md b/server/node_modules/@serialport/parser-cctalk/README.md new file mode 100644 index 0000000000000000000000000000000000000000..a6bb54a86f410bf22edac531fc1615c4d387af3f --- /dev/null +++ b/server/node_modules/@serialport/parser-cctalk/README.md @@ -0,0 +1 @@ +See our api docs https://node-serialport.github.io/node-serialport/CCTalkParser.html diff --git a/server/node_modules/@serialport/parser-cctalk/lib/index.js b/server/node_modules/@serialport/parser-cctalk/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..bfea1eba3305e0a0d0ac4935dafb12359baaa9b9 --- /dev/null +++ b/server/node_modules/@serialport/parser-cctalk/lib/index.js @@ -0,0 +1,52 @@ +const { Transform } = require('stream') + +/** + * Parse the CCTalk protocol + * @extends Transform + * @summary A transform stream that emits CCTalk packets as they are received. + * @example +const SerialPort = require('serialport') +const CCTalk = require('@serialport/parser-cctalk') +const port = new SerialPort('/dev/ttyUSB0') +const parser = port.pipe(new CCtalk()) +parser.on('data', console.log) + */ +class CCTalkParser extends Transform { + constructor(maxDelayBetweenBytesMs = 50) { + super() + this.array = [] + this.cursor = 0 + this.lastByteFetchTime = 0 + this.maxDelayBetweenBytesMs = maxDelayBetweenBytesMs + } + _transform(buffer, _, cb) { + if (this.maxDelayBetweenBytesMs > 0) { + const now = Date.now() + if (now - this.lastByteFetchTime > this.maxDelayBetweenBytesMs) { + this.array = [] + this.cursor = 0 + } + this.lastByteFetchTime = now + } + + this.cursor += buffer.length + // TODO: Better Faster es7 no supported by node 4 + // ES7 allows directly push [...buffer] + // this.array = this.array.concat(Array.from(buffer)) //Slower ?!? + Array.from(buffer).map(byte => this.array.push(byte)) + while (this.cursor > 1 && this.cursor >= this.array[1] + 5) { + // full frame accumulated + // copy command from the array + const FullMsgLength = this.array[1] + 5 + + const frame = Buffer.from(this.array.slice(0, FullMsgLength)) + // Preserve Extra Data + this.array = this.array.slice(frame.length, this.array.length) + this.cursor -= FullMsgLength + this.push(frame) + } + cb() + } +} + +module.exports = CCTalkParser diff --git a/server/node_modules/@serialport/parser-cctalk/package.json b/server/node_modules/@serialport/parser-cctalk/package.json new file mode 100644 index 0000000000000000000000000000000000000000..d147f13466b60091552bbd96ba2845595821f3d3 --- /dev/null +++ b/server/node_modules/@serialport/parser-cctalk/package.json @@ -0,0 +1,49 @@ +{ + "_from": "@serialport/parser-cctalk@9.2.4", + "_id": "@serialport/parser-cctalk@9.2.4", + "_inBundle": false, + "_integrity": "sha512-T4TU5vQMwmo9AB3gQLFDWbfJXlW5jd9guEsB/nqKjFHTv0FXPdZ7DQ2TpSp8RnHWxU3GX6kYTaDO20BKzc8GPQ==", + "_location": "/@serialport/parser-cctalk", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "@serialport/parser-cctalk@9.2.4", + "name": "@serialport/parser-cctalk", + "escapedName": "@serialport%2fparser-cctalk", + "scope": "@serialport", + "rawSpec": "9.2.4", + "saveSpec": null, + "fetchSpec": "9.2.4" + }, + "_requiredBy": [ + "/serialport" + ], + "_resolved": "https://registry.npmjs.org/@serialport/parser-cctalk/-/parser-cctalk-9.2.4.tgz", + "_shasum": "441533e6afc789e8cc5a017697632217bb33a861", + "_spec": "@serialport/parser-cctalk@9.2.4", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/serialport", + "bugs": { + "url": "https://github.com/serialport/node-serialport/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "See our api docs https://node-serialport.github.io/node-serialport/CCTalkParser.html", + "engines": { + "node": ">=10.0.0" + }, + "funding": "https://opencollective.com/serialport/donate", + "gitHead": "494fd0f097e25fd5475e543f80bf23cc05ea6abc", + "homepage": "https://github.com/serialport/node-serialport#readme", + "license": "MIT", + "main": "lib", + "name": "@serialport/parser-cctalk", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "git://github.com/serialport/node-serialport.git" + }, + "version": "9.2.4" +} diff --git a/server/node_modules/@serialport/parser-delimiter/CHANGELOG.md b/server/node_modules/@serialport/parser-delimiter/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..0d73894ecf90426e7ebd7684df1447f0e121795a --- /dev/null +++ b/server/node_modules/@serialport/parser-delimiter/CHANGELOG.md @@ -0,0 +1,40 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +## [9.2.4](https://github.com/serialport/node-serialport/compare/v9.2.3...v9.2.4) (2021-09-28) + +**Note:** Version bump only for package @serialport/parser-delimiter + + + + + +## [9.0.7](https://github.com/serialport/node-serialport/compare/v9.0.6...v9.0.7) (2021-02-22) + +**Note:** Version bump only for package @serialport/parser-delimiter + + + + + +## [9.0.1](https://github.com/serialport/node-serialport/compare/v9.0.0...v9.0.1) (2020-08-08) + +**Note:** Version bump only for package @serialport/parser-delimiter + + + + + +# [9.0.0](https://github.com/serialport/node-serialport/compare/v8.0.8...v9.0.0) (2020-05-10) + +**Note:** Version bump only for package @serialport/parser-delimiter + + + + + +## [8.0.6](https://github.com/serialport/node-serialport/compare/v8.0.5...v8.0.6) (2019-12-25) + +**Note:** Version bump only for package @serialport/parser-delimiter diff --git a/server/node_modules/@serialport/parser-delimiter/LICENSE b/server/node_modules/@serialport/parser-delimiter/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..800d7767c0ac4d336ac201850eee0c26be1f7421 --- /dev/null +++ b/server/node_modules/@serialport/parser-delimiter/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2010 Christopher Williams. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/parser-delimiter/README.md b/server/node_modules/@serialport/parser-delimiter/README.md new file mode 100644 index 0000000000000000000000000000000000000000..b60cf122373c46149c788d745d61c3383222bf6c --- /dev/null +++ b/server/node_modules/@serialport/parser-delimiter/README.md @@ -0,0 +1 @@ +See our api docs https://serialport.io/docs/api-parser-delimiter diff --git a/server/node_modules/@serialport/parser-delimiter/lib/index.js b/server/node_modules/@serialport/parser-delimiter/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..1d101485c860a55cee75a2597142adbedf54796f --- /dev/null +++ b/server/node_modules/@serialport/parser-delimiter/lib/index.js @@ -0,0 +1,49 @@ +const { Transform } = require('stream') + +/** + * A transform stream that emits data each time a byte sequence is received. + * @extends Transform + * @summary To use the `Delimiter` parser, provide a delimiter as a string, buffer, or array of bytes. Runs in O(n) time. + * @example +const SerialPort = require('serialport') +const Delimiter = require('@serialport/parser-delimiter') +const port = new SerialPort('/dev/tty-usbserial1') +const parser = port.pipe(new Delimiter({ delimiter: '\n' })) +parser.on('data', console.log) + */ +class DelimiterParser extends Transform { + constructor(options = {}) { + super(options) + + if (options.delimiter === undefined) { + throw new TypeError('"delimiter" is not a bufferable object') + } + + if (options.delimiter.length === 0) { + throw new TypeError('"delimiter" has a 0 or undefined length') + } + + this.includeDelimiter = options.includeDelimiter !== undefined ? options.includeDelimiter : false + this.delimiter = Buffer.from(options.delimiter) + this.buffer = Buffer.alloc(0) + } + + _transform(chunk, encoding, cb) { + let data = Buffer.concat([this.buffer, chunk]) + let position + while ((position = data.indexOf(this.delimiter)) !== -1) { + this.push(data.slice(0, position + (this.includeDelimiter ? this.delimiter.length : 0))) + data = data.slice(position + this.delimiter.length) + } + this.buffer = data + cb() + } + + _flush(cb) { + this.push(this.buffer) + this.buffer = Buffer.alloc(0) + cb() + } +} + +module.exports = DelimiterParser diff --git a/server/node_modules/@serialport/parser-delimiter/package.json b/server/node_modules/@serialport/parser-delimiter/package.json new file mode 100644 index 0000000000000000000000000000000000000000..fb94ac90b9c9f87bdde58dbc554fd97e74b51164 --- /dev/null +++ b/server/node_modules/@serialport/parser-delimiter/package.json @@ -0,0 +1,50 @@ +{ + "_from": "@serialport/parser-delimiter@9.2.4", + "_id": "@serialport/parser-delimiter@9.2.4", + "_inBundle": false, + "_integrity": "sha512-4nvTAoYAgkxFiXrkI+3CA49Yd43CODjeszh89EK+I9c8wOZ+etZduRCzINYPiy26g7zO+GRAb9FoPCsY+sYcbQ==", + "_location": "/@serialport/parser-delimiter", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "@serialport/parser-delimiter@9.2.4", + "name": "@serialport/parser-delimiter", + "escapedName": "@serialport%2fparser-delimiter", + "scope": "@serialport", + "rawSpec": "9.2.4", + "saveSpec": null, + "fetchSpec": "9.2.4" + }, + "_requiredBy": [ + "/@serialport/parser-readline", + "/serialport" + ], + "_resolved": "https://registry.npmjs.org/@serialport/parser-delimiter/-/parser-delimiter-9.2.4.tgz", + "_shasum": "7906162ab5601b52abe7bb011678248f0b50f6c0", + "_spec": "@serialport/parser-delimiter@9.2.4", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/serialport", + "bugs": { + "url": "https://github.com/serialport/node-serialport/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "See our api docs https://serialport.io/docs/api-parser-delimiter", + "engines": { + "node": ">=10.0.0" + }, + "funding": "https://opencollective.com/serialport/donate", + "gitHead": "494fd0f097e25fd5475e543f80bf23cc05ea6abc", + "homepage": "https://github.com/serialport/node-serialport#readme", + "license": "MIT", + "main": "lib", + "name": "@serialport/parser-delimiter", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "git://github.com/serialport/node-serialport.git" + }, + "version": "9.2.4" +} diff --git a/server/node_modules/@serialport/parser-inter-byte-timeout/CHANGELOG.md b/server/node_modules/@serialport/parser-inter-byte-timeout/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..6a68a9343f156389e6efa80a14f618b9c6d1ee7e --- /dev/null +++ b/server/node_modules/@serialport/parser-inter-byte-timeout/CHANGELOG.md @@ -0,0 +1,40 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +## [9.2.4](https://github.com/serialport/node-serialport/compare/v9.2.3...v9.2.4) (2021-09-28) + +**Note:** Version bump only for package @serialport/parser-inter-byte-timeout + + + + + +## [9.0.7](https://github.com/serialport/node-serialport/compare/v9.0.6...v9.0.7) (2021-02-22) + +**Note:** Version bump only for package @serialport/parser-inter-byte-timeout + + + + + +## [9.0.1](https://github.com/serialport/node-serialport/compare/v9.0.0...v9.0.1) (2020-08-08) + +**Note:** Version bump only for package @serialport/parser-inter-byte-timeout + + + + + +# [9.0.0](https://github.com/serialport/node-serialport/compare/v8.0.8...v9.0.0) (2020-05-10) + +**Note:** Version bump only for package @serialport/parser-inter-byte-timeout + + + + + +## [8.0.6](https://github.com/serialport/node-serialport/compare/v8.0.5...v8.0.6) (2019-12-25) + +**Note:** Version bump only for package @serialport/parser-inter-byte-timeout diff --git a/server/node_modules/@serialport/parser-inter-byte-timeout/LICENSE b/server/node_modules/@serialport/parser-inter-byte-timeout/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..800d7767c0ac4d336ac201850eee0c26be1f7421 --- /dev/null +++ b/server/node_modules/@serialport/parser-inter-byte-timeout/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2010 Christopher Williams. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/parser-inter-byte-timeout/README.md b/server/node_modules/@serialport/parser-inter-byte-timeout/README.md new file mode 100644 index 0000000000000000000000000000000000000000..b5110739332bd51dae9564ef9b545125d5546551 --- /dev/null +++ b/server/node_modules/@serialport/parser-inter-byte-timeout/README.md @@ -0,0 +1 @@ +See our api docs https://serialport.io/docs/api-parser-inter-byte-timeout diff --git a/server/node_modules/@serialport/parser-inter-byte-timeout/lib/index.js b/server/node_modules/@serialport/parser-inter-byte-timeout/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..0183fe8e54ce00f6f8c9b2f3f08343e166e10af3 --- /dev/null +++ b/server/node_modules/@serialport/parser-inter-byte-timeout/lib/index.js @@ -0,0 +1,71 @@ +const { Transform } = require('stream') + +/** + * Emits data if there is a pause between packets for the specified amount of time. + * @extends Transform + * @param {Object} options parser options object + * @param {Number} options.interval the period of silence in milliseconds after which data is emited + * @param {Number} options.maxBufferSize the maximum number of bytes after which data will be emited. Defaults to 65536. + * @summary A transform stream that emits data as a buffer after not receiving any bytes for the specified amount of time. + * @example +const SerialPort = require('serialport') +const InterByteTimeout = require('@serialport/parser-inter-byte-timeout') +const port = new SerialPort('/dev/tty-usbserial1') +const parser = port.pipe(new InterByteTimeout({interval: 30})) +parser.on('data', console.log) // will emit data if there is a pause between packets greater than 30ms + */ + +class InterByteTimeoutParser extends Transform { + constructor(options) { + super() + options = { maxBufferSize: 65536, ...options } + if (!options.interval) { + throw new TypeError('"interval" is required') + } + + if (typeof options.interval !== 'number' || Number.isNaN(options.interval)) { + throw new TypeError('"interval" is not a number') + } + + if (options.interval < 1) { + throw new TypeError('"interval" is not greater than 0') + } + + if (typeof options.maxBufferSize !== 'number' || Number.isNaN(options.maxBufferSize)) { + throw new TypeError('"maxBufferSize" is not a number') + } + + if (options.maxBufferSize < 1) { + throw new TypeError('"maxBufferSize" is not greater than 0') + } + + this.maxBufferSize = options.maxBufferSize + this.currentPacket = [] + this.interval = options.interval + this.intervalID = -1 + } + _transform(chunk, encoding, cb) { + clearTimeout(this.intervalID) + for (let offset = 0; offset < chunk.length; offset++) { + this.currentPacket.push(chunk[offset]) + if (this.currentPacket.length >= this.maxBufferSize) { + this.emitPacket() + } + } + this.intervalID = setTimeout(this.emitPacket.bind(this), this.interval) + cb() + } + emitPacket() { + clearTimeout(this.intervalID) + if (this.currentPacket.length > 0) { + this.push(Buffer.from(this.currentPacket)) + } + this.currentPacket = [] + } + _flush(cb) { + this.emitPacket() + cb() + } +} + +module.exports = InterByteTimeoutParser diff --git a/server/node_modules/@serialport/parser-inter-byte-timeout/package.json b/server/node_modules/@serialport/parser-inter-byte-timeout/package.json new file mode 100644 index 0000000000000000000000000000000000000000..53dbbdb032f0447672a78fc72317002692f980b6 --- /dev/null +++ b/server/node_modules/@serialport/parser-inter-byte-timeout/package.json @@ -0,0 +1,49 @@ +{ + "_from": "@serialport/parser-inter-byte-timeout@9.2.4", + "_id": "@serialport/parser-inter-byte-timeout@9.2.4", + "_inBundle": false, + "_integrity": "sha512-SOAdvr0oBQIOCXX198hiTlxs4JTKg9j5piapw5tNq52fwDOWdbYrFneT/wN04UTMKaDrJuEvXq6T4rv4j7nJ5A==", + "_location": "/@serialport/parser-inter-byte-timeout", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "@serialport/parser-inter-byte-timeout@9.2.4", + "name": "@serialport/parser-inter-byte-timeout", + "escapedName": "@serialport%2fparser-inter-byte-timeout", + "scope": "@serialport", + "rawSpec": "9.2.4", + "saveSpec": null, + "fetchSpec": "9.2.4" + }, + "_requiredBy": [ + "/serialport" + ], + "_resolved": "https://registry.npmjs.org/@serialport/parser-inter-byte-timeout/-/parser-inter-byte-timeout-9.2.4.tgz", + "_shasum": "0ffb7f1449636f6363e894127d1f819b38e91c3c", + "_spec": "@serialport/parser-inter-byte-timeout@9.2.4", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/serialport", + "bugs": { + "url": "https://github.com/serialport/node-serialport/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "See our api docs https://serialport.io/docs/api-parser-inter-byte-timeout", + "engines": { + "node": ">=10.0.0" + }, + "funding": "https://opencollective.com/serialport/donate", + "gitHead": "494fd0f097e25fd5475e543f80bf23cc05ea6abc", + "homepage": "https://github.com/serialport/node-serialport#readme", + "license": "MIT", + "main": "lib", + "name": "@serialport/parser-inter-byte-timeout", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "git://github.com/serialport/node-serialport.git" + }, + "version": "9.2.4" +} diff --git a/server/node_modules/@serialport/parser-readline/CHANGELOG.md b/server/node_modules/@serialport/parser-readline/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..f9edd740d9a6fca6c660086b375e272db9a4d3c7 --- /dev/null +++ b/server/node_modules/@serialport/parser-readline/CHANGELOG.md @@ -0,0 +1,40 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +## [9.2.4](https://github.com/serialport/node-serialport/compare/v9.2.3...v9.2.4) (2021-09-28) + +**Note:** Version bump only for package @serialport/parser-readline + + + + + +## [9.0.7](https://github.com/serialport/node-serialport/compare/v9.0.6...v9.0.7) (2021-02-22) + +**Note:** Version bump only for package @serialport/parser-readline + + + + + +## [9.0.1](https://github.com/serialport/node-serialport/compare/v9.0.0...v9.0.1) (2020-08-08) + +**Note:** Version bump only for package @serialport/parser-readline + + + + + +# [9.0.0](https://github.com/serialport/node-serialport/compare/v8.0.8...v9.0.0) (2020-05-10) + +**Note:** Version bump only for package @serialport/parser-readline + + + + + +## [8.0.6](https://github.com/serialport/node-serialport/compare/v8.0.5...v8.0.6) (2019-12-25) + +**Note:** Version bump only for package @serialport/parser-readline diff --git a/server/node_modules/@serialport/parser-readline/LICENSE b/server/node_modules/@serialport/parser-readline/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..800d7767c0ac4d336ac201850eee0c26be1f7421 --- /dev/null +++ b/server/node_modules/@serialport/parser-readline/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2010 Christopher Williams. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/parser-readline/README.md b/server/node_modules/@serialport/parser-readline/README.md new file mode 100644 index 0000000000000000000000000000000000000000..6c9669c1c9ef0879231dc53891dc5fe017315ac1 --- /dev/null +++ b/server/node_modules/@serialport/parser-readline/README.md @@ -0,0 +1 @@ +See our api docs See our api docs https://serialport.io/docs/api-parser-readline diff --git a/server/node_modules/@serialport/parser-readline/lib/index.js b/server/node_modules/@serialport/parser-readline/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..795f60843cec0003ab18011941ab53255056c1e7 --- /dev/null +++ b/server/node_modules/@serialport/parser-readline/lib/index.js @@ -0,0 +1,30 @@ +const DelimiterParser = require('@serialport/parser-delimiter') + +/** + * A transform stream that emits data after a newline delimiter is received. + * @summary To use the `Readline` parser, provide a delimiter (defaults to `\n`). Data is emitted as string controllable by the `encoding` option (defaults to `utf8`). + * @extends DelimiterParser + * @example +const SerialPort = require('serialport') +const Readline = require('@serialport/parser-readline') +const port = new SerialPort('/dev/tty-usbserial1') +const parser = port.pipe(new Readline({ delimiter: '\r\n' })) +parser.on('data', console.log) +*/ +class ReadLineParser extends DelimiterParser { + constructor(options) { + const opts = { + delimiter: Buffer.from('\n', 'utf8'), + encoding: 'utf8', + ...options, + } + + if (typeof opts.delimiter === 'string') { + opts.delimiter = Buffer.from(opts.delimiter, opts.encoding) + } + + super(opts) + } +} + +module.exports = ReadLineParser diff --git a/server/node_modules/@serialport/parser-readline/package.json b/server/node_modules/@serialport/parser-readline/package.json new file mode 100644 index 0000000000000000000000000000000000000000..529469970995e80e8df27951b95a6666a8455e09 --- /dev/null +++ b/server/node_modules/@serialport/parser-readline/package.json @@ -0,0 +1,53 @@ +{ + "_from": "@serialport/parser-readline@9.2.4", + "_id": "@serialport/parser-readline@9.2.4", + "_inBundle": false, + "_integrity": "sha512-Z1/qrZTQUVhNSJP1hd9YfDvq0o7d87rNwAjjRKbVpa7Qi51tG5BnKt43IV3NFMyBlVcRe0rnIb3tJu57E0SOwg==", + "_location": "/@serialport/parser-readline", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "@serialport/parser-readline@9.2.4", + "name": "@serialport/parser-readline", + "escapedName": "@serialport%2fparser-readline", + "scope": "@serialport", + "rawSpec": "9.2.4", + "saveSpec": null, + "fetchSpec": "9.2.4" + }, + "_requiredBy": [ + "/@serialport/bindings", + "/serialport" + ], + "_resolved": "https://registry.npmjs.org/@serialport/parser-readline/-/parser-readline-9.2.4.tgz", + "_shasum": "15a4ec7e86ddc33ac84faac7bffd4560e4544ccb", + "_spec": "@serialport/parser-readline@9.2.4", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/serialport", + "bugs": { + "url": "https://github.com/serialport/node-serialport/issues" + }, + "bundleDependencies": false, + "dependencies": { + "@serialport/parser-delimiter": "9.2.4" + }, + "deprecated": false, + "description": "See our api docs See our api docs https://serialport.io/docs/api-parser-readline", + "engines": { + "node": ">=10.0.0" + }, + "funding": "https://opencollective.com/serialport/donate", + "gitHead": "494fd0f097e25fd5475e543f80bf23cc05ea6abc", + "homepage": "https://github.com/serialport/node-serialport#readme", + "license": "MIT", + "main": "lib", + "name": "@serialport/parser-readline", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "git://github.com/serialport/node-serialport.git" + }, + "version": "9.2.4" +} diff --git a/server/node_modules/@serialport/parser-ready/CHANGELOG.md b/server/node_modules/@serialport/parser-ready/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..5b2ffa04c8b8a9d28a3f9c586618daf698b04db1 --- /dev/null +++ b/server/node_modules/@serialport/parser-ready/CHANGELOG.md @@ -0,0 +1,40 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +## [9.2.4](https://github.com/serialport/node-serialport/compare/v9.2.3...v9.2.4) (2021-09-28) + +**Note:** Version bump only for package @serialport/parser-ready + + + + + +## [9.0.7](https://github.com/serialport/node-serialport/compare/v9.0.6...v9.0.7) (2021-02-22) + +**Note:** Version bump only for package @serialport/parser-ready + + + + + +## [9.0.1](https://github.com/serialport/node-serialport/compare/v9.0.0...v9.0.1) (2020-08-08) + +**Note:** Version bump only for package @serialport/parser-ready + + + + + +# [9.0.0](https://github.com/serialport/node-serialport/compare/v8.0.8...v9.0.0) (2020-05-10) + +**Note:** Version bump only for package @serialport/parser-ready + + + + + +## [8.0.6](https://github.com/serialport/node-serialport/compare/v8.0.5...v8.0.6) (2019-12-25) + +**Note:** Version bump only for package @serialport/parser-ready diff --git a/server/node_modules/@serialport/parser-ready/LICENSE b/server/node_modules/@serialport/parser-ready/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..800d7767c0ac4d336ac201850eee0c26be1f7421 --- /dev/null +++ b/server/node_modules/@serialport/parser-ready/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2010 Christopher Williams. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/parser-ready/README.md b/server/node_modules/@serialport/parser-ready/README.md new file mode 100644 index 0000000000000000000000000000000000000000..a868a08db503c253600c8df5bb45369fe009a0fc --- /dev/null +++ b/server/node_modules/@serialport/parser-ready/README.md @@ -0,0 +1 @@ +See our api docs https://serialport.io/docs/api-parser-ready diff --git a/server/node_modules/@serialport/parser-ready/lib/index.js b/server/node_modules/@serialport/parser-ready/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..2f741585673d347dcde1e73bc29a070b3a1404c2 --- /dev/null +++ b/server/node_modules/@serialport/parser-ready/lib/index.js @@ -0,0 +1,63 @@ +const { Transform } = require('stream') + +/** + * A transform stream that waits for a sequence of "ready" bytes before emitting a ready event and emitting data events + * @summary To use the `Ready` parser provide a byte start sequence. After the bytes have been received a ready event is fired and data events are passed through. + * @extends Transform + * @example +const SerialPort = require('serialport') +const Ready = require('@serialport/parser-ready') +const port = new SerialPort('/dev/tty-usbserial1') +const parser = port.pipe(new Ready({ delimiter: 'READY' })) +parser.on('ready', () => console.log('the ready byte sequence has been received')) +parser.on('data', console.log) // all data after READY is received + */ +class ReadyParser extends Transform { + /** + * + * @param {object} options options for the parser + * @param {string|Buffer|array} options.delimiter data to look for before emitted "ready" + */ + constructor(options = {}) { + if (options.delimiter === undefined) { + throw new TypeError('"delimiter" is not a bufferable object') + } + + if (options.delimiter.length === 0) { + throw new TypeError('"delimiter" has a 0 or undefined length') + } + + super(options) + this.delimiter = Buffer.from(options.delimiter) + this.readOffset = 0 + this.ready = false + } + + _transform(chunk, encoding, cb) { + if (this.ready) { + this.push(chunk) + return cb() + } + const delimiter = this.delimiter + let chunkOffset = 0 + while (this.readOffset < delimiter.length && chunkOffset < chunk.length) { + if (delimiter[this.readOffset] === chunk[chunkOffset]) { + this.readOffset++ + } else { + this.readOffset = 0 + } + chunkOffset++ + } + if (this.readOffset === delimiter.length) { + this.ready = true + this.emit('ready') + const chunkRest = chunk.slice(chunkOffset) + if (chunkRest.length > 0) { + this.push(chunkRest) + } + } + cb() + } +} + +module.exports = ReadyParser diff --git a/server/node_modules/@serialport/parser-ready/package.json b/server/node_modules/@serialport/parser-ready/package.json new file mode 100644 index 0000000000000000000000000000000000000000..fa20a4f0346e9a9fa58d79cd5875782f7077cf93 --- /dev/null +++ b/server/node_modules/@serialport/parser-ready/package.json @@ -0,0 +1,49 @@ +{ + "_from": "@serialport/parser-ready@9.2.4", + "_id": "@serialport/parser-ready@9.2.4", + "_inBundle": false, + "_integrity": "sha512-Pyi94Itjl6qAURwIZr/gmZpMAyTmKXThm6vL5DoAWGQjcRHWB0gwv2TY2v7N+mQLJYUKU3cMnvnATXxHm7xjxw==", + "_location": "/@serialport/parser-ready", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "@serialport/parser-ready@9.2.4", + "name": "@serialport/parser-ready", + "escapedName": "@serialport%2fparser-ready", + "scope": "@serialport", + "rawSpec": "9.2.4", + "saveSpec": null, + "fetchSpec": "9.2.4" + }, + "_requiredBy": [ + "/serialport" + ], + "_resolved": "https://registry.npmjs.org/@serialport/parser-ready/-/parser-ready-9.2.4.tgz", + "_shasum": "e1fc93b9e3057972104db3f9311263397f420f25", + "_spec": "@serialport/parser-ready@9.2.4", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/serialport", + "bugs": { + "url": "https://github.com/serialport/node-serialport/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "See our api docs https://serialport.io/docs/api-parser-ready", + "engines": { + "node": ">=10.0.0" + }, + "funding": "https://opencollective.com/serialport/donate", + "gitHead": "494fd0f097e25fd5475e543f80bf23cc05ea6abc", + "homepage": "https://github.com/serialport/node-serialport#readme", + "license": "MIT", + "main": "lib", + "name": "@serialport/parser-ready", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "git://github.com/serialport/node-serialport.git" + }, + "version": "9.2.4" +} diff --git a/server/node_modules/@serialport/parser-regex/CHANGELOG.md b/server/node_modules/@serialport/parser-regex/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..567789d88ec1024051a4d5c81f6e79795e5c7698 --- /dev/null +++ b/server/node_modules/@serialport/parser-regex/CHANGELOG.md @@ -0,0 +1,40 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +## [9.2.4](https://github.com/serialport/node-serialport/compare/v9.2.3...v9.2.4) (2021-09-28) + +**Note:** Version bump only for package @serialport/parser-regex + + + + + +## [9.0.7](https://github.com/serialport/node-serialport/compare/v9.0.6...v9.0.7) (2021-02-22) + +**Note:** Version bump only for package @serialport/parser-regex + + + + + +## [9.0.1](https://github.com/serialport/node-serialport/compare/v9.0.0...v9.0.1) (2020-08-08) + +**Note:** Version bump only for package @serialport/parser-regex + + + + + +# [9.0.0](https://github.com/serialport/node-serialport/compare/v8.0.8...v9.0.0) (2020-05-10) + +**Note:** Version bump only for package @serialport/parser-regex + + + + + +## [8.0.6](https://github.com/serialport/node-serialport/compare/v8.0.5...v8.0.6) (2019-12-25) + +**Note:** Version bump only for package @serialport/parser-regex diff --git a/server/node_modules/@serialport/parser-regex/LICENSE b/server/node_modules/@serialport/parser-regex/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..800d7767c0ac4d336ac201850eee0c26be1f7421 --- /dev/null +++ b/server/node_modules/@serialport/parser-regex/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2010 Christopher Williams. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/parser-regex/README.md b/server/node_modules/@serialport/parser-regex/README.md new file mode 100644 index 0000000000000000000000000000000000000000..bba891c7f252ceeec94042fff89488662ef1082f --- /dev/null +++ b/server/node_modules/@serialport/parser-regex/README.md @@ -0,0 +1 @@ +See our api docs https://serialport.io/docs/api-parser-regex diff --git a/server/node_modules/@serialport/parser-regex/lib/index.js b/server/node_modules/@serialport/parser-regex/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ad7175e106314980de9cae9f2555f5fab18597c9 --- /dev/null +++ b/server/node_modules/@serialport/parser-regex/lib/index.js @@ -0,0 +1,53 @@ +const { Transform } = require('stream') + +/** + * A transform stream that uses a regular expression to split the incoming text upon. + * + * To use the `Regex` parser provide a regular expression to split the incoming text upon. Data is emitted as string controllable by the `encoding` option (defaults to `utf8`). + * @extends Transform + * @example +const SerialPort = require('serialport') +const Regex = require('@serialport/parser-regex') +const port = new SerialPort('/dev/tty-usbserial1') +const parser = port.pipe(new Regex({ regex: /[\r\n]+/ })) +parser.on('data', console.log) + */ +class RegexParser extends Transform { + constructor(options) { + const opts = { + encoding: 'utf8', + ...options, + } + + if (opts.regex === undefined) { + throw new TypeError('"options.regex" must be a regular expression pattern or object') + } + + if (!(opts.regex instanceof RegExp)) { + opts.regex = new RegExp(opts.regex) + } + super(opts) + + this.regex = opts.regex + this.data = '' + } + + _transform(chunk, encoding, cb) { + const data = this.data + chunk + const parts = data.split(this.regex) + this.data = parts.pop() + + parts.forEach(part => { + this.push(part) + }) + cb() + } + + _flush(cb) { + this.push(this.data) + this.data = '' + cb() + } +} + +module.exports = RegexParser diff --git a/server/node_modules/@serialport/parser-regex/package.json b/server/node_modules/@serialport/parser-regex/package.json new file mode 100644 index 0000000000000000000000000000000000000000..34728db3449c93b341afce32fa6244002c8c6067 --- /dev/null +++ b/server/node_modules/@serialport/parser-regex/package.json @@ -0,0 +1,49 @@ +{ + "_from": "@serialport/parser-regex@9.2.4", + "_id": "@serialport/parser-regex@9.2.4", + "_inBundle": false, + "_integrity": "sha512-sI/cVvPOYz+Dbv4ZdnW16qAwvXiFf/1pGASQdbveRTlgJDdz7sRNlCBifzfTN2xljwvCTZYqiudKvDdC1TepRQ==", + "_location": "/@serialport/parser-regex", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "@serialport/parser-regex@9.2.4", + "name": "@serialport/parser-regex", + "escapedName": "@serialport%2fparser-regex", + "scope": "@serialport", + "rawSpec": "9.2.4", + "saveSpec": null, + "fetchSpec": "9.2.4" + }, + "_requiredBy": [ + "/serialport" + ], + "_resolved": "https://registry.npmjs.org/@serialport/parser-regex/-/parser-regex-9.2.4.tgz", + "_shasum": "e232a84e00f3e8c366fc65ce20f8f4ac14960448", + "_spec": "@serialport/parser-regex@9.2.4", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/serialport", + "bugs": { + "url": "https://github.com/serialport/node-serialport/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "See our api docs https://serialport.io/docs/api-parser-regex", + "engines": { + "node": ">=10.0.0" + }, + "funding": "https://opencollective.com/serialport/donate", + "gitHead": "494fd0f097e25fd5475e543f80bf23cc05ea6abc", + "homepage": "https://github.com/serialport/node-serialport#readme", + "license": "MIT", + "main": "lib", + "name": "@serialport/parser-regex", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "git://github.com/serialport/node-serialport.git" + }, + "version": "9.2.4" +} diff --git a/server/node_modules/@serialport/stream/CHANGELOG.md b/server/node_modules/@serialport/stream/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..6f22f5aadbb7a0c2a4537ed5a72aac91d895336c --- /dev/null +++ b/server/node_modules/@serialport/stream/CHANGELOG.md @@ -0,0 +1,68 @@ +# Change Log + +All notable changes to this project will be documented in this file. +See [Conventional Commits](https://conventionalcommits.org) for commit guidelines. + +## [9.2.4](https://github.com/serialport/node-serialport/compare/v9.2.3...v9.2.4) (2021-09-28) + +**Note:** Version bump only for package @serialport/stream + + + + + +## [9.2.3](https://github.com/serialport/node-serialport/compare/v9.2.1...v9.2.3) (2021-09-24) + +**Note:** Version bump only for package @serialport/stream + + + + + +## [9.2.2](https://github.com/serialport/node-serialport/compare/v9.2.1...v9.2.2) (2021-09-24) + +**Note:** Version bump only for package @serialport/stream + + + + + +## [9.0.7](https://github.com/serialport/node-serialport/compare/v9.0.6...v9.0.7) (2021-02-22) + +**Note:** Version bump only for package @serialport/stream + + + + + +## [9.0.2](https://github.com/serialport/node-serialport/compare/v9.0.1...v9.0.2) (2020-10-16) + +**Note:** Version bump only for package @serialport/stream + + + + + +## [9.0.1](https://github.com/serialport/node-serialport/compare/v9.0.0...v9.0.1) (2020-08-08) + +**Note:** Version bump only for package @serialport/stream + + + + + +# [9.0.0](https://github.com/serialport/node-serialport/compare/v8.0.8...v9.0.0) (2020-05-10) + +**Note:** Version bump only for package @serialport/stream + + + + + +## [8.0.6](https://github.com/serialport/node-serialport/compare/v8.0.5...v8.0.6) (2019-12-25) + + +### Bug Fixes + +* bindings.close() should cause a canceled read error ([#1972](https://github.com/serialport/node-serialport/issues/1972)) ([50f967e](https://github.com/serialport/node-serialport/commit/50f967e788f362da57d782829712542c8f15f8c8)) +* stream required bindings-mock as a dep ([#1970](https://github.com/serialport/node-serialport/issues/1970)) ([e978b7e](https://github.com/serialport/node-serialport/commit/e978b7eb244b87a6be2ae914965adeb1f4562935)) diff --git a/server/node_modules/@serialport/stream/LICENSE b/server/node_modules/@serialport/stream/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..800d7767c0ac4d336ac201850eee0c26be1f7421 --- /dev/null +++ b/server/node_modules/@serialport/stream/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2010 Christopher Williams. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/stream/README.md b/server/node_modules/@serialport/stream/README.md new file mode 100644 index 0000000000000000000000000000000000000000..d568e964cf7baaf371097e90d865a47ad724f6ea --- /dev/null +++ b/server/node_modules/@serialport/stream/README.md @@ -0,0 +1,16 @@ +# @serialport/Stream + +The serialport stream interface. This package requires bindings to work. + +You'd use this if you want to keep your package size down by requiring only the parts of serialport that you want to use. It is used internally in the `serialport` package. + +This is how you use it. +```js + +const SerialPort = require('@serialport/stream') +const Binding = require('@serialport/bindings') +SerialPort.Binding = Binding +const port = new Serialport('/dev/ttyay') +``` + +Learn more at our [stream documentation](https://serialport.io/docs/api-stream) page. diff --git a/server/node_modules/@serialport/stream/lib/index.js b/server/node_modules/@serialport/stream/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..92b042c75c8345b64e1e15194f19c3a7d42de219 --- /dev/null +++ b/server/node_modules/@serialport/stream/lib/index.js @@ -0,0 +1,656 @@ +const stream = require('stream') +const util = require('util') +const debug = require('debug')('serialport/stream') + +// VALIDATION +const DATABITS = Object.freeze([5, 6, 7, 8]) +const STOPBITS = Object.freeze([1, 1.5, 2]) +const PARITY = Object.freeze(['none', 'even', 'mark', 'odd', 'space']) +const FLOWCONTROLS = Object.freeze(['xon', 'xoff', 'xany', 'rtscts']) + +const defaultSettings = Object.freeze({ + autoOpen: true, + endOnClose: false, + baudRate: 9600, + dataBits: 8, + hupcl: true, + lock: true, + parity: 'none', + rtscts: false, + stopBits: 1, + xany: false, + xoff: false, + xon: false, + highWaterMark: 64 * 1024, +}) + +const defaultSetFlags = Object.freeze({ + brk: false, + cts: false, + dtr: true, + dts: false, + rts: true, +}) + +function allocNewReadPool(poolSize) { + const pool = Buffer.allocUnsafe(poolSize) + pool.used = 0 + return pool +} + +/** + * A callback called with an error or null. + * @typedef {function} errorCallback + * @param {?error} error + */ + +/** + * A callback called with an error or an object with the modem line values (cts, dsr, dcd). + * @typedef {function} modemBitsCallback + * @param {?error} error + * @param {?object} status + * @param {boolean} [status.cts=false] + * @param {boolean} [status.dsr=false] + * @param {boolean} [status.dcd=false] + */ + +/** + * @typedef {Object} openOptions + * @property {boolean} [autoOpen=true] Automatically opens the port on `nextTick`. + * @property {number=} [baudRate=9600] The baud rate of the port to be opened. This should match one of the commonly available baud rates, such as 110, 300, 1200, 2400, 4800, 9600, 14400, 19200, 38400, 57600, or 115200. Custom rates are supported best effort per platform. The device connected to the serial port is not guaranteed to support the requested baud rate, even if the port itself supports that baud rate. + * @property {number} [dataBits=8] Must be one of these: 8, 7, 6, or 5. + * @property {number} [highWaterMark=65536] The size of the read and write buffers defaults to 64k. + * @property {boolean} [lock=true] Prevent other processes from opening the port. Windows does not currently support `false`. + * @property {number} [stopBits=1] Must be one of these: 1 or 2. + * @property {string} [parity=none] Must be one of these: 'none', 'even', 'mark', 'odd', 'space'. + * @property {boolean} [rtscts=false] flow control setting + * @property {boolean} [xon=false] flow control setting + * @property {boolean} [xoff=false] flow control setting + * @property {boolean} [xany=false] flow control setting + * @property {object=} bindingOptions sets binding-specific options + * @property {Binding=} binding The hardware access binding. `Bindings` are how Node-Serialport talks to the underlying system. By default we auto detect Windows (`WindowsBinding`), Linux (`LinuxBinding`) and OS X (`DarwinBinding`) and load the appropriate module for your system. + * @property {number} [bindingOptions.vmin=1] see [`man termios`](http://linux.die.net/man/3/termios) LinuxBinding and DarwinBinding + * @property {number} [bindingOptions.vtime=0] see [`man termios`](http://linux.die.net/man/3/termios) LinuxBinding and DarwinBinding + */ + +/** + * Create a new serial port object for the `path`. In the case of invalid arguments or invalid options, when constructing a new SerialPort it will throw an error. The port will open automatically by default, which is the equivalent of calling `port.open(openCallback)` in the next tick. You can disable this by setting the option `autoOpen` to `false`. + * @class SerialPort + * @param {string} path - The system path of the serial port you want to open. For example, `/dev/tty.XXX` on Mac/Linux, or `COM1` on Windows. + * @param {openOptions=} options - Port configuration options + * @param {errorCallback=} openCallback - Called after a connection is opened. If this is not provided and an error occurs, it will be emitted on the port's `error` event. The callback will NOT be called if `autoOpen` is set to `false` in the `openOptions` as the open will not be performed. + * @property {number} baudRate The port's baudRate. Use `.update` to change it. Read-only. + * @property {object} binding The binding object backing the port. Read-only. + * @property {boolean} isOpen `true` if the port is open, `false` otherwise. Read-only. (`since 5.0.0`) + * @property {string} path The system path or name of the serial port. Read-only. + * @throws {TypeError} When given invalid arguments, a `TypeError` will be thrown. + * @emits open + * @emits data + * @emits close + * @emits error + * @alias module:serialport + */ +function SerialPort(path, options, openCallback) { + if (!(this instanceof SerialPort)) { + return new SerialPort(path, options, openCallback) + } + + if (options instanceof Function) { + openCallback = options + options = {} + } + + const settings = { ...defaultSettings, ...options } + + stream.Duplex.call(this, { + highWaterMark: settings.highWaterMark, + }) + + const Binding = settings.binding || SerialPort.Binding + + if (!Binding) { + throw new TypeError('"Bindings" is invalid pass it as `options.binding` or set it on `SerialPort.Binding`') + } + + if (!path) { + throw new TypeError(`"path" is not defined: ${path}`) + } + + if (settings.baudrate) { + throw new TypeError(`"baudrate" is an unknown option, did you mean "baudRate"?`) + } + + if (typeof settings.baudRate !== 'number') { + throw new TypeError(`"baudRate" must be a number: ${settings.baudRate}`) + } + + if (DATABITS.indexOf(settings.dataBits) === -1) { + throw new TypeError(`"databits" is invalid: ${settings.dataBits}`) + } + + if (STOPBITS.indexOf(settings.stopBits) === -1) { + throw new TypeError(`"stopbits" is invalid: ${settings.stopbits}`) + } + + if (PARITY.indexOf(settings.parity) === -1) { + throw new TypeError(`"parity" is invalid: ${settings.parity}`) + } + + FLOWCONTROLS.forEach(control => { + if (typeof settings[control] !== 'boolean') { + throw new TypeError(`"${control}" is not boolean: ${settings[control]}`) + } + }) + + const binding = new Binding({ + bindingOptions: settings.bindingOptions, + }) + + Object.defineProperties(this, { + binding: { + enumerable: true, + value: binding, + }, + path: { + enumerable: true, + value: path, + }, + settings: { + enumerable: true, + value: settings, + }, + }) + + this.opening = false + this.closing = false + this._pool = allocNewReadPool(this.settings.highWaterMark) + this._kMinPoolSpace = 128 + + if (this.settings.autoOpen) { + this.open(openCallback) + } +} + +util.inherits(SerialPort, stream.Duplex) + +Object.defineProperties(SerialPort.prototype, { + isOpen: { + enumerable: true, + get() { + return this.binding.isOpen && !this.closing + }, + }, + baudRate: { + enumerable: true, + get() { + return this.settings.baudRate + }, + }, +}) + +/** + * The `error` event's callback is called with an error object whenever there is an error. + * @event error + */ + +SerialPort.prototype._error = function (error, callback) { + if (callback) { + callback.call(this, error) + } else { + this.emit('error', error) + } +} + +SerialPort.prototype._asyncError = function (error, callback) { + process.nextTick(() => this._error(error, callback)) +} + +/** + * The `open` event's callback is called with no arguments when the port is opened and ready for writing. This happens if you have the constructor open immediately (which opens in the next tick) or if you open the port manually with `open()`. See [Useage/Opening a Port](#opening-a-port) for more information. + * @event open + */ + +/** + * Opens a connection to the given serial port. + * @param {errorCallback=} openCallback - Called after a connection is opened. If this is not provided and an error occurs, it will be emitted on the port's `error` event. + * @emits open + * @returns {undefined} + */ +SerialPort.prototype.open = function (openCallback) { + if (this.isOpen) { + return this._asyncError(new Error('Port is already open'), openCallback) + } + + if (this.opening) { + return this._asyncError(new Error('Port is opening'), openCallback) + } + + this.opening = true + debug('opening', `path: ${this.path}`) + this.binding.open(this.path, this.settings).then( + () => { + debug('opened', `path: ${this.path}`) + this.opening = false + this.emit('open') + if (openCallback) { + openCallback.call(this, null) + } + }, + err => { + this.opening = false + debug('Binding #open had an error', err) + this._error(err, openCallback) + } + ) +} + +/** + * Changes the baud rate for an open port. Throws if you provide a bad argument. Emits an error or calls the callback if the baud rate isn't supported. + * @param {object=} options Only supports `baudRate`. + * @param {number=} [options.baudRate] The baud rate of the port to be opened. This should match one of the commonly available baud rates, such as 110, 300, 1200, 2400, 4800, 9600, 14400, 19200, 38400, 57600, or 115200. Custom rates are supported best effort per platform. The device connected to the serial port is not guaranteed to support the requested baud rate, even if the port itself supports that baud rate. + * @param {errorCallback=} [callback] Called once the port's baud rate changes. If `.update` is called without a callback, and there is an error, an error event is emitted. + * @returns {undefined} + */ +SerialPort.prototype.update = function (options, callback) { + if (typeof options !== 'object') { + throw TypeError('"options" is not an object') + } + + if (!this.isOpen) { + debug('update attempted, but port is not open') + return this._asyncError(new Error('Port is not open'), callback) + } + + const settings = { ...defaultSettings, ...options } + this.settings.baudRate = settings.baudRate + + debug('update', `baudRate: ${settings.baudRate}`) + this.binding.update(this.settings).then( + () => { + debug('binding.update', 'finished') + if (callback) { + callback.call(this, null) + } + }, + err => { + debug('binding.update', 'error', err) + return this._error(err, callback) + } + ) +} + +/** + * Writes data to the given serial port. Buffers written data if the port is not open. + +The write operation is non-blocking. When it returns, data might still not have been written to the serial port. See `drain()`. + +Some devices, like the Arduino, reset when you open a connection to them. In such cases, immediately writing to the device will cause lost data as they wont be ready to receive the data. This is often worked around by having the Arduino send a "ready" byte that your Node program waits for before writing. You can also often get away with waiting around 400ms. + +If a port is disconnected during a write, the write will error in addition to the `close` event. + +From the [stream docs](https://nodejs.org/api/stream.html#stream_writable_write_chunk_encoding_callback) write errors don't always provide the error in the callback, sometimes they use the error event. +> If an error occurs, the callback may or may not be called with the error as its first argument. To reliably detect write errors, add a listener for the 'error' event. + +In addition to the usual `stream.write` arguments (`String` and `Buffer`), `write()` can accept arrays of bytes (positive numbers under 256) which is passed to `Buffer.from([])` for conversion. This extra functionality is pretty sweet. + * @method SerialPort.prototype.write + * @param {(string|array|buffer)} data Accepts a [`Buffer`](http://nodejs.org/api/buffer.html) object, or a type that is accepted by the `Buffer` constructor (e.g. an array of bytes or a string). + * @param {string=} encoding The encoding, if chunk is a string. Defaults to `'utf8'`. Also accepts `'ascii'`, `'base64'`, `'binary'`, and `'hex'` See [Buffers and Character Encodings](https://nodejs.org/api/buffer.html#buffer_buffers_and_character_encodings) for all available options. + * @param {function=} callback Called once the write operation finishes. Data may not yet be flushed to the underlying port. No arguments. + * @returns {boolean} `false` if the stream wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`. + * @since 5.0.0 + */ +const superWrite = SerialPort.prototype.write +SerialPort.prototype.write = function (data, encoding, callback) { + if (Array.isArray(data)) { + data = Buffer.from(data) + } + return superWrite.call(this, data, encoding, callback) +} + +SerialPort.prototype._write = function (data, encoding, callback) { + if (!this.isOpen) { + return this.once('open', function afterOpenWrite() { + this._write(data, encoding, callback) + }) + } + debug('_write', `${data.length} bytes of data`) + this.binding.write(data).then( + () => { + debug('binding.write', 'write finished') + callback(null) + }, + err => { + debug('binding.write', 'error', err) + if (!err.canceled) { + this._disconnected(err) + } + callback(err) + } + ) +} + +SerialPort.prototype._writev = function (data, callback) { + debug('_writev', `${data.length} chunks of data`) + const dataV = data.map(write => write.chunk) + this._write(Buffer.concat(dataV), null, callback) +} + +/** + * Request a number of bytes from the SerialPort. The `read()` method pulls some data out of the internal buffer and returns it. If no data is available to be read, null is returned. By default, the data is returned as a `Buffer` object unless an encoding has been specified using the `.setEncoding()` method. + * @method SerialPort.prototype.read + * @param {number=} size Specify how many bytes of data to return, if available + * @returns {(string|Buffer|null)} The data from internal buffers + * @since 5.0.0 + */ + +/** + * Listening for the `data` event puts the port in flowing mode. Data is emitted as soon as it's received. Data is a `Buffer` object with a varying amount of data in it. The `readLine` parser converts the data into string lines. See the [parsers](https://serialport.io/docs/api-parsers-overview) section for more information on parsers, and the [Node.js stream documentation](https://nodejs.org/api/stream.html#stream_event_data) for more information on the data event. + * @event data + */ + +SerialPort.prototype._read = function (bytesToRead) { + if (!this.isOpen) { + debug('_read', 'queueing _read for after open') + this.once('open', () => { + this._read(bytesToRead) + }) + return + } + + if (!this._pool || this._pool.length - this._pool.used < this._kMinPoolSpace) { + debug('_read', 'discarding the read buffer pool because it is below kMinPoolSpace') + this._pool = allocNewReadPool(this.settings.highWaterMark) + } + + // Grab another reference to the pool in the case that while we're + // in the thread pool another read() finishes up the pool, and + // allocates a new one. + const pool = this._pool + // Read the smaller of rest of the pool or however many bytes we want + const toRead = Math.min(pool.length - pool.used, bytesToRead) + const start = pool.used + + // the actual read. + debug('_read', `reading`, { start, toRead }) + this.binding.read(pool, start, toRead).then( + ({ bytesRead }) => { + debug('binding.read', `finished`, { bytesRead }) + // zero bytes means read means we've hit EOF? Maybe this should be an error + if (bytesRead === 0) { + debug('binding.read', 'Zero bytes read closing readable stream') + this.push(null) + return + } + pool.used += bytesRead + this.push(pool.slice(start, start + bytesRead)) + }, + err => { + debug('binding.read', `error`, err) + if (!err.canceled) { + this._disconnected(err) + } + this._read(bytesToRead) // prime to read more once we're reconnected + } + ) +} + +SerialPort.prototype._disconnected = function (err) { + if (!this.isOpen) { + debug('disconnected aborted because already closed', err) + return + } + debug('disconnected', err) + err.disconnected = true + this.close(null, err) +} + +/** + * The `close` event's callback is called with no arguments when the port is closed. In the case of a disconnect it will be called with a Disconnect Error object (`err.disconnected == true`). In the event of a close error (unlikely), an error event is triggered. + * @event close + */ + +/** + * Closes an open connection. + * + * If there are in progress writes when the port is closed the writes will error. + * @param {errorCallback} callback Called once a connection is closed. + * @param {Error} disconnectError used internally to propagate a disconnect error + * @emits close + * @returns {undefined} + */ +SerialPort.prototype.close = function (callback, disconnectError) { + disconnectError = disconnectError || null + + if (!this.isOpen) { + debug('close attempted, but port is not open') + return this._asyncError(new Error('Port is not open'), callback) + } + + this.closing = true + debug('#close') + this.binding.close().then( + () => { + this.closing = false + debug('binding.close', 'finished') + this.emit('close', disconnectError) + if (this.settings.endOnClose) { + this.emit('end') + } + if (callback) { + callback.call(this, disconnectError) + } + }, + err => { + this.closing = false + debug('binding.close', 'had an error', err) + return this._error(err, callback) + } + ) +} + +/** + * Set control flags on an open port. Uses [`SetCommMask`](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363257(v=vs.85).aspx) for Windows and [`ioctl`](http://linux.die.net/man/4/tty_ioctl) for OS X and Linux. + * @param {object=} options All options are operating system default when the port is opened. Every flag is set on each call to the provided or default values. If options isn't provided default options is used. + * @param {Boolean} [options.brk=false] sets the brk flag + * @param {Boolean} [options.cts=false] sets the cts flag + * @param {Boolean} [options.dsr=false] sets the dsr flag + * @param {Boolean} [options.dtr=true] sets the dtr flag + * @param {Boolean} [options.rts=true] sets the rts flag + * @param {errorCallback=} callback Called once the port's flags have been set. + * @since 5.0.0 + * @returns {undefined} + */ +SerialPort.prototype.set = function (options, callback) { + if (typeof options !== 'object') { + throw TypeError('"options" is not an object') + } + + if (!this.isOpen) { + debug('set attempted, but port is not open') + return this._asyncError(new Error('Port is not open'), callback) + } + + const settings = { ...defaultSetFlags, ...options } + debug('#set', settings) + this.binding.set(settings).then( + () => { + debug('binding.set', 'finished') + if (callback) { + callback.call(this, null) + } + }, + err => { + debug('binding.set', 'had an error', err) + return this._error(err, callback) + } + ) +} + +/** + * Returns the control flags (CTS, DSR, DCD) on the open port. + * Uses [`GetCommModemStatus`](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363258(v=vs.85).aspx) for Windows and [`ioctl`](http://linux.die.net/man/4/tty_ioctl) for mac and linux. + * @param {modemBitsCallback=} callback Called once the modem bits are retrieved. + * @returns {undefined} + */ +SerialPort.prototype.get = function (callback) { + if (!this.isOpen) { + debug('get attempted, but port is not open') + return this._asyncError(new Error('Port is not open'), callback) + } + + debug('#get') + this.binding.get().then( + status => { + debug('binding.get', 'finished') + if (callback) { + callback.call(this, null, status) + } + }, + err => { + debug('binding.get', 'had an error', err) + return this._error(err, callback) + } + ) +} + +/** + * Flush discards data received but not read, and written but not transmitted by the operating system. For more technical details, see [`tcflush(fd, TCIOFLUSH)`](http://linux.die.net/man/3/tcflush) for Mac/Linux and [`FlushFileBuffers`](http://msdn.microsoft.com/en-us/library/windows/desktop/aa364439) for Windows. + * @param {errorCallback=} callback Called once the flush operation finishes. + * @returns {undefined} + */ +SerialPort.prototype.flush = function (callback) { + if (!this.isOpen) { + debug('flush attempted, but port is not open') + return this._asyncError(new Error('Port is not open'), callback) + } + + debug('#flush') + this.binding.flush().then( + () => { + debug('binding.flush', 'finished') + if (callback) { + callback.call(this, null) + } + }, + err => { + debug('binding.flush', 'had an error', err) + return this._error(err, callback) + } + ) +} + +/** + * Waits until all output data is transmitted to the serial port. After any pending write has completed it calls [`tcdrain()`](http://linux.die.net/man/3/tcdrain) or [FlushFileBuffers()](https://msdn.microsoft.com/en-us/library/windows/desktop/aa364439(v=vs.85).aspx) to ensure it has been written to the device. + * @param {errorCallback=} callback Called once the drain operation returns. + * @returns {undefined} + * @example +Write the `data` and wait until it has finished transmitting to the target serial port before calling the callback. This will queue until the port is open and writes are finished. + +```js +function writeAndDrain (data, callback) { + port.write(data); + port.drain(callback); +} +``` + */ +SerialPort.prototype.drain = function (callback) { + debug('drain') + if (!this.isOpen) { + debug('drain queuing on port open') + return this.once('open', () => { + this.drain(callback) + }) + } + this.binding.drain().then( + () => { + debug('binding.drain', 'finished') + if (callback) { + callback.call(this, null) + } + }, + err => { + debug('binding.drain', 'had an error', err) + return this._error(err, callback) + } + ) +} + +/** + * The `pause()` method causes a stream in flowing mode to stop emitting 'data' events, switching out of flowing mode. Any data that becomes available remains in the internal buffer. + * @method SerialPort.prototype.pause + * @see resume + * @since 5.0.0 + * @returns `this` + */ + +/** + * The `resume()` method causes an explicitly paused, `Readable` stream to resume emitting 'data' events, switching the stream into flowing mode. + * @method SerialPort.prototype.resume + * @see pause + * @since 5.0.0 + * @returns `this` + */ + +/** + * Retrieves a list of available serial ports with metadata. Only the `path` is guaranteed. If unavailable the other fields will be undefined. The `path` is either the path or an identifier (eg `COM1`) used to open the SerialPort. + * + * We make an effort to identify the hardware attached and have consistent results between systems. Linux and OS X are mostly consistent. Windows relies on 3rd party device drivers for the information and is unable to guarantee the information. On windows If you have a USB connected device can we provide a serial number otherwise it will be `undefined`. The `pnpId` and `locationId` are not the same or present on all systems. The examples below were run with the same Arduino Uno. + * @type {function} + * @returns {Promise} Resolves with the list of available serial ports. + * @example +```js +// OSX example port +{ + path: '/dev/tty.usbmodem1421', + manufacturer: 'Arduino (www.arduino.cc)', + serialNumber: '752303138333518011C1', + pnpId: undefined, + locationId: '14500000', + productId: '0043', + vendorId: '2341' +} + +// Linux example port +{ + path: '/dev/ttyACM0', + manufacturer: 'Arduino (www.arduino.cc)', + serialNumber: '752303138333518011C1', + pnpId: 'usb-Arduino__www.arduino.cc__0043_752303138333518011C1-if00', + locationId: undefined, + productId: '0043', + vendorId: '2341' +} + +// Windows example port +{ + path: 'COM3', + manufacturer: 'Arduino LLC (www.arduino.cc)', + serialNumber: '752303138333518011C1', + pnpId: 'USB\\VID_2341&PID_0043\\752303138333518011C1', + locationId: 'Port_#0003.Hub_#0001', + productId: '0043', + vendorId: '2341' +} +``` + +```js +var SerialPort = require('serialport'); + +// promise approach +SerialPort.list() + .then(ports) {...}); + .catch(err) {...}); +``` + */ +SerialPort.list = async function (callback) { + debug('.list') + if (!SerialPort.Binding) { + throw new TypeError('No Binding set on `SerialPort.Binding`') + } + if (callback) { + throw new TypeError('SerialPort.list no longer takes a callback and only returns a promise') + } + return SerialPort.Binding.list() +} + +module.exports = SerialPort diff --git a/server/node_modules/@serialport/stream/node_modules/debug/LICENSE b/server/node_modules/@serialport/stream/node_modules/debug/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..1a9820e262b26b60fe71a4dcd9bc9cfd0a01f26e --- /dev/null +++ b/server/node_modules/@serialport/stream/node_modules/debug/LICENSE @@ -0,0 +1,20 @@ +(The MIT License) + +Copyright (c) 2014-2017 TJ Holowaychuk +Copyright (c) 2018-2021 Josh Junon + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software +and associated documentation files (the 'Software'), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial +portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT +LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/server/node_modules/@serialport/stream/node_modules/debug/README.md b/server/node_modules/@serialport/stream/node_modules/debug/README.md new file mode 100644 index 0000000000000000000000000000000000000000..5ea4cd2759b917de9797f7073d738833ae9ba980 --- /dev/null +++ b/server/node_modules/@serialport/stream/node_modules/debug/README.md @@ -0,0 +1,478 @@ +# debug +[![Build Status](https://travis-ci.org/debug-js/debug.svg?branch=master)](https://travis-ci.org/debug-js/debug) [![Coverage Status](https://coveralls.io/repos/github/debug-js/debug/badge.svg?branch=master)](https://coveralls.io/github/debug-js/debug?branch=master) [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) +[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors) + + + +A tiny JavaScript debugging utility modelled after Node.js core's debugging +technique. Works in Node.js and web browsers. + +## Installation + +```bash +$ npm install debug +``` + +## Usage + +`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole. + +Example [_app.js_](./examples/node/app.js): + +```js +var debug = require('debug')('http') + , http = require('http') + , name = 'My App'; + +// fake app + +debug('booting %o', name); + +http.createServer(function(req, res){ + debug(req.method + ' ' + req.url); + res.end('hello\n'); +}).listen(3000, function(){ + debug('listening'); +}); + +// fake worker of some kind + +require('./worker'); +``` + +Example [_worker.js_](./examples/node/worker.js): + +```js +var a = require('debug')('worker:a') + , b = require('debug')('worker:b'); + +function work() { + a('doing lots of uninteresting work'); + setTimeout(work, Math.random() * 1000); +} + +work(); + +function workb() { + b('doing some work'); + setTimeout(workb, Math.random() * 2000); +} + +workb(); +``` + +The `DEBUG` environment variable is then used to enable these based on space or +comma-delimited names. + +Here are some examples: + +screen shot 2017-08-08 at 12 53 04 pm +screen shot 2017-08-08 at 12 53 38 pm +screen shot 2017-08-08 at 12 53 25 pm + +#### Windows command prompt notes + +##### CMD + +On Windows the environment variable is set using the `set` command. + +```cmd +set DEBUG=*,-not_this +``` + +Example: + +```cmd +set DEBUG=* & node app.js +``` + +##### PowerShell (VS Code default) + +PowerShell uses different syntax to set environment variables. + +```cmd +$env:DEBUG = "*,-not_this" +``` + +Example: + +```cmd +$env:DEBUG='app';node app.js +``` + +Then, run the program to be debugged as usual. + +npm script example: +```js + "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js", +``` + +## Namespace Colors + +Every debug instance has a color generated for it based on its namespace name. +This helps when visually parsing the debug output to identify which debug instance +a debug line belongs to. + +#### Node.js + +In Node.js, colors are enabled when stderr is a TTY. You also _should_ install +the [`supports-color`](https://npmjs.org/supports-color) module alongside debug, +otherwise debug will only use a small handful of basic colors. + + + +#### Web Browser + +Colors are also enabled on "Web Inspectors" that understand the `%c` formatting +option. These are WebKit web inspectors, Firefox ([since version +31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/)) +and the Firebug plugin for Firefox (any version). + + + + +## Millisecond diff + +When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls. + + + +When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below: + + + + +## Conventions + +If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable. You can then use it for normal output as well as debug output. + +## Wildcards + +The `*` character may be used as a wildcard. Suppose for example your library has +debuggers named "connect:bodyParser", "connect:compress", "connect:session", +instead of listing all three with +`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do +`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`. + +You can also exclude specific debuggers by prefixing them with a "-" character. +For example, `DEBUG=*,-connect:*` would include all debuggers except those +starting with "connect:". + +## Environment Variables + +When running through Node.js, you can set a few environment variables that will +change the behavior of the debug logging: + +| Name | Purpose | +|-----------|-------------------------------------------------| +| `DEBUG` | Enables/disables specific debugging namespaces. | +| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY). | +| `DEBUG_COLORS`| Whether or not to use colors in the debug output. | +| `DEBUG_DEPTH` | Object inspection depth. | +| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. | + + +__Note:__ The environment variables beginning with `DEBUG_` end up being +converted into an Options object that gets used with `%o`/`%O` formatters. +See the Node.js documentation for +[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options) +for the complete list. + +## Formatters + +Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. +Below are the officially supported formatters: + +| Formatter | Representation | +|-----------|----------------| +| `%O` | Pretty-print an Object on multiple lines. | +| `%o` | Pretty-print an Object all on a single line. | +| `%s` | String. | +| `%d` | Number (both integer and float). | +| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. | +| `%%` | Single percent sign ('%'). This does not consume an argument. | + + +### Custom formatters + +You can add custom formatters by extending the `debug.formatters` object. +For example, if you wanted to add support for rendering a Buffer as hex with +`%h`, you could do something like: + +```js +const createDebug = require('debug') +createDebug.formatters.h = (v) => { + return v.toString('hex') +} + +// …elsewhere +const debug = createDebug('foo') +debug('this is hex: %h', new Buffer('hello world')) +// foo this is hex: 68656c6c6f20776f726c6421 +0ms +``` + + +## Browser Support + +You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify), +or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest), +if you don't want to build it yourself. + +Debug's enable state is currently persisted by `localStorage`. +Consider the situation shown below where you have `worker:a` and `worker:b`, +and wish to debug both. You can enable this using `localStorage.debug`: + +```js +localStorage.debug = 'worker:*' +``` + +And then refresh the page. + +```js +a = debug('worker:a'); +b = debug('worker:b'); + +setInterval(function(){ + a('doing some work'); +}, 1000); + +setInterval(function(){ + b('doing some work'); +}, 1200); +``` + + +## Output streams + + By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method: + +Example [_stdout.js_](./examples/node/stdout.js): + +```js +var debug = require('debug'); +var error = debug('app:error'); + +// by default stderr is used +error('goes to stderr!'); + +var log = debug('app:log'); +// set this namespace to log via console.log +log.log = console.log.bind(console); // don't forget to bind to console! +log('goes to stdout'); +error('still goes to stderr!'); + +// set all output to go via console.info +// overrides all per-namespace log settings +debug.log = console.info.bind(console); +error('now goes to stdout via console.info'); +log('still goes to stdout, but via console.info now'); +``` + +## Extend +You can simply extend debugger +```js +const log = require('debug')('auth'); + +//creates new debug instance with extended namespace +const logSign = log.extend('sign'); +const logLogin = log.extend('login'); + +log('hello'); // auth hello +logSign('hello'); //auth:sign hello +logLogin('hello'); //auth:login hello +``` + +## Set dynamically + +You can also enable debug dynamically by calling the `enable()` method : + +```js +let debug = require('debug'); + +console.log(1, debug.enabled('test')); + +debug.enable('test'); +console.log(2, debug.enabled('test')); + +debug.disable(); +console.log(3, debug.enabled('test')); + +``` + +print : +``` +1 false +2 true +3 false +``` + +Usage : +`enable(namespaces)` +`namespaces` can include modes separated by a colon and wildcards. + +Note that calling `enable()` completely overrides previously set DEBUG variable : + +``` +$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))' +=> false +``` + +`disable()` + +Will disable all namespaces. The functions returns the namespaces currently +enabled (and skipped). This can be useful if you want to disable debugging +temporarily without knowing what was enabled to begin with. + +For example: + +```js +let debug = require('debug'); +debug.enable('foo:*,-foo:bar'); +let namespaces = debug.disable(); +debug.enable(namespaces); +``` + +Note: There is no guarantee that the string will be identical to the initial +enable string, but semantically they will be identical. + +## Checking whether a debug target is enabled + +After you've created a debug instance, you can determine whether or not it is +enabled by checking the `enabled` property: + +```javascript +const debug = require('debug')('http'); + +if (debug.enabled) { + // do stuff... +} +``` + +You can also manually toggle this property to force the debug instance to be +enabled or disabled. + +## Usage in child processes + +Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process. +For example: + +```javascript +worker = fork(WORKER_WRAP_PATH, [workerPath], { + stdio: [ + /* stdin: */ 0, + /* stdout: */ 'pipe', + /* stderr: */ 'pipe', + 'ipc', + ], + env: Object.assign({}, process.env, { + DEBUG_COLORS: 1 // without this settings, colors won't be shown + }), +}); + +worker.stderr.pipe(process.stderr, { end: false }); +``` + + +## Authors + + - TJ Holowaychuk + - Nathan Rajlich + - Andrew Rhyne + - Josh Junon + +## Backers + +Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## Sponsors + +Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## License + +(The MIT License) + +Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca> +Copyright (c) 2018-2021 Josh Junon + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/@serialport/stream/node_modules/debug/package.json b/server/node_modules/@serialport/stream/node_modules/debug/package.json new file mode 100644 index 0000000000000000000000000000000000000000..3e65caf5bff2262da6e0acd207a6949d27f94b0f --- /dev/null +++ b/server/node_modules/@serialport/stream/node_modules/debug/package.json @@ -0,0 +1,101 @@ +{ + "_from": "debug@^4.3.2", + "_id": "debug@4.3.3", + "_inBundle": false, + "_integrity": "sha512-/zxw5+vh1Tfv+4Qn7a5nsbcJKPaSvCDhojn6FEl9vupwK2VCSDtEiEtqr8DFtzYFOdz63LBkxec7DYuc2jon6Q==", + "_location": "/@serialport/stream/debug", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "debug@^4.3.2", + "name": "debug", + "escapedName": "debug", + "rawSpec": "^4.3.2", + "saveSpec": null, + "fetchSpec": "^4.3.2" + }, + "_requiredBy": [ + "/@serialport/stream" + ], + "_resolved": "https://registry.npmjs.org/debug/-/debug-4.3.3.tgz", + "_shasum": "04266e0b70a98d4462e6e288e38259213332b664", + "_spec": "debug@^4.3.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/@serialport/stream", + "author": { + "name": "Josh Junon", + "email": "josh.junon@protonmail.com" + }, + "browser": "./src/browser.js", + "bugs": { + "url": "https://github.com/debug-js/debug/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "TJ Holowaychuk", + "email": "tj@vision-media.ca" + }, + { + "name": "Nathan Rajlich", + "email": "nathan@tootallnate.net", + "url": "http://n8.io" + }, + { + "name": "Andrew Rhyne", + "email": "rhyneandrew@gmail.com" + } + ], + "dependencies": { + "ms": "2.1.2" + }, + "deprecated": false, + "description": "Lightweight debugging utility for Node.js and the browser", + "devDependencies": { + "brfs": "^2.0.1", + "browserify": "^16.2.3", + "coveralls": "^3.0.2", + "istanbul": "^0.4.5", + "karma": "^3.1.4", + "karma-browserify": "^6.0.0", + "karma-chrome-launcher": "^2.2.0", + "karma-mocha": "^1.3.0", + "mocha": "^5.2.0", + "mocha-lcov-reporter": "^1.2.0", + "xo": "^0.23.0" + }, + "engines": { + "node": ">=6.0" + }, + "files": [ + "src", + "LICENSE", + "README.md" + ], + "homepage": "https://github.com/debug-js/debug#readme", + "keywords": [ + "debug", + "log", + "debugger" + ], + "license": "MIT", + "main": "./src/index.js", + "name": "debug", + "peerDependenciesMeta": { + "supports-color": { + "optional": true + } + }, + "repository": { + "type": "git", + "url": "git://github.com/debug-js/debug.git" + }, + "scripts": { + "lint": "xo", + "test": "npm run test:node && npm run test:browser && npm run lint", + "test:browser": "karma start --single-run", + "test:coverage": "cat ./coverage/lcov.info | coveralls", + "test:node": "istanbul cover _mocha -- test.js" + }, + "version": "4.3.3" +} diff --git a/server/node_modules/@serialport/stream/node_modules/debug/src/browser.js b/server/node_modules/@serialport/stream/node_modules/debug/src/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..3bf30ea51ba16c08a17865ba1263a0240580daad --- /dev/null +++ b/server/node_modules/@serialport/stream/node_modules/debug/src/browser.js @@ -0,0 +1,269 @@ +/* eslint-env browser */ + +/** + * This is the web browser implementation of `debug()`. + */ + +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.storage = localstorage(); +exports.destroy = (() => { + let warned = false; + + return () => { + if (!warned) { + warned = true; + console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); + } + }; +})(); + +/** + * Colors. + */ + +exports.colors = [ + '#0000CC', + '#0000FF', + '#0033CC', + '#0033FF', + '#0066CC', + '#0066FF', + '#0099CC', + '#0099FF', + '#00CC00', + '#00CC33', + '#00CC66', + '#00CC99', + '#00CCCC', + '#00CCFF', + '#3300CC', + '#3300FF', + '#3333CC', + '#3333FF', + '#3366CC', + '#3366FF', + '#3399CC', + '#3399FF', + '#33CC00', + '#33CC33', + '#33CC66', + '#33CC99', + '#33CCCC', + '#33CCFF', + '#6600CC', + '#6600FF', + '#6633CC', + '#6633FF', + '#66CC00', + '#66CC33', + '#9900CC', + '#9900FF', + '#9933CC', + '#9933FF', + '#99CC00', + '#99CC33', + '#CC0000', + '#CC0033', + '#CC0066', + '#CC0099', + '#CC00CC', + '#CC00FF', + '#CC3300', + '#CC3333', + '#CC3366', + '#CC3399', + '#CC33CC', + '#CC33FF', + '#CC6600', + '#CC6633', + '#CC9900', + '#CC9933', + '#CCCC00', + '#CCCC33', + '#FF0000', + '#FF0033', + '#FF0066', + '#FF0099', + '#FF00CC', + '#FF00FF', + '#FF3300', + '#FF3333', + '#FF3366', + '#FF3399', + '#FF33CC', + '#FF33FF', + '#FF6600', + '#FF6633', + '#FF9900', + '#FF9933', + '#FFCC00', + '#FFCC33' +]; + +/** + * Currently only WebKit-based Web Inspectors, Firefox >= v31, + * and the Firebug extension (any Firefox version) are known + * to support "%c" CSS customizations. + * + * TODO: add a `localStorage` variable to explicitly enable/disable colors + */ + +// eslint-disable-next-line complexity +function useColors() { + // NB: In an Electron preload script, document will be defined but not fully + // initialized. Since we know we're in Chrome, we'll just detect this case + // explicitly + if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) { + return true; + } + + // Internet Explorer and Edge do not support colors. + if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) { + return false; + } + + // Is webkit? http://stackoverflow.com/a/16459606/376773 + // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632 + return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) || + // Is firebug? http://stackoverflow.com/a/398120/376773 + (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) || + // Is firefox >= v31? + // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) || + // Double check webkit in userAgent just in case we are in a worker + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)); +} + +/** + * Colorize log arguments if enabled. + * + * @api public + */ + +function formatArgs(args) { + args[0] = (this.useColors ? '%c' : '') + + this.namespace + + (this.useColors ? ' %c' : ' ') + + args[0] + + (this.useColors ? '%c ' : ' ') + + '+' + module.exports.humanize(this.diff); + + if (!this.useColors) { + return; + } + + const c = 'color: ' + this.color; + args.splice(1, 0, c, 'color: inherit'); + + // The final "%c" is somewhat tricky, because there could be other + // arguments passed either before or after the %c, so we need to + // figure out the correct index to insert the CSS into + let index = 0; + let lastC = 0; + args[0].replace(/%[a-zA-Z%]/g, match => { + if (match === '%%') { + return; + } + index++; + if (match === '%c') { + // We only are interested in the *last* %c + // (the user may have provided their own) + lastC = index; + } + }); + + args.splice(lastC, 0, c); +} + +/** + * Invokes `console.debug()` when available. + * No-op when `console.debug` is not a "function". + * If `console.debug` is not available, falls back + * to `console.log`. + * + * @api public + */ +exports.log = console.debug || console.log || (() => {}); + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ +function save(namespaces) { + try { + if (namespaces) { + exports.storage.setItem('debug', namespaces); + } else { + exports.storage.removeItem('debug'); + } + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ +function load() { + let r; + try { + r = exports.storage.getItem('debug'); + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } + + // If debug isn't set in LS, and we're in Electron, try to load $DEBUG + if (!r && typeof process !== 'undefined' && 'env' in process) { + r = process.env.DEBUG; + } + + return r; +} + +/** + * Localstorage attempts to return the localstorage. + * + * This is necessary because safari throws + * when a user disables cookies/localstorage + * and you attempt to access it. + * + * @return {LocalStorage} + * @api private + */ + +function localstorage() { + try { + // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context + // The Browser also has localStorage in the global context. + return localStorage; + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } +} + +module.exports = require('debug/src/common')(exports); + +const {formatters} = module.exports; + +/** + * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default. + */ + +formatters.j = function (v) { + try { + return JSON.stringify(v); + } catch (error) { + return '[UnexpectedJSONParseError]: ' + error.message; + } +}; diff --git a/server/node_modules/@serialport/stream/node_modules/debug/src/common.js b/server/node_modules/@serialport/stream/node_modules/debug/src/common.js new file mode 100644 index 0000000000000000000000000000000000000000..6d571d2844dd950db81c8e07cabbfc9048c59658 --- /dev/null +++ b/server/node_modules/@serialport/stream/node_modules/debug/src/common.js @@ -0,0 +1,274 @@ + +/** + * This is the common logic for both the Node.js and web browser + * implementations of `debug()`. + */ + +function setup(env) { + createDebug.debug = createDebug; + createDebug.default = createDebug; + createDebug.coerce = coerce; + createDebug.disable = disable; + createDebug.enable = enable; + createDebug.enabled = enabled; + createDebug.humanize = require('ms'); + createDebug.destroy = destroy; + + Object.keys(env).forEach(key => { + createDebug[key] = env[key]; + }); + + /** + * The currently active debug mode names, and names to skip. + */ + + createDebug.names = []; + createDebug.skips = []; + + /** + * Map of special "%n" handling functions, for the debug "format" argument. + * + * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N". + */ + createDebug.formatters = {}; + + /** + * Selects a color for a debug namespace + * @param {String} namespace The namespace string for the debug instance to be colored + * @return {Number|String} An ANSI color code for the given namespace + * @api private + */ + function selectColor(namespace) { + let hash = 0; + + for (let i = 0; i < namespace.length; i++) { + hash = ((hash << 5) - hash) + namespace.charCodeAt(i); + hash |= 0; // Convert to 32bit integer + } + + return createDebug.colors[Math.abs(hash) % createDebug.colors.length]; + } + createDebug.selectColor = selectColor; + + /** + * Create a debugger with the given `namespace`. + * + * @param {String} namespace + * @return {Function} + * @api public + */ + function createDebug(namespace) { + let prevTime; + let enableOverride = null; + let namespacesCache; + let enabledCache; + + function debug(...args) { + // Disabled? + if (!debug.enabled) { + return; + } + + const self = debug; + + // Set `diff` timestamp + const curr = Number(new Date()); + const ms = curr - (prevTime || curr); + self.diff = ms; + self.prev = prevTime; + self.curr = curr; + prevTime = curr; + + args[0] = createDebug.coerce(args[0]); + + if (typeof args[0] !== 'string') { + // Anything else let's inspect with %O + args.unshift('%O'); + } + + // Apply any `formatters` transformations + let index = 0; + args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => { + // If we encounter an escaped % then don't increase the array index + if (match === '%%') { + return '%'; + } + index++; + const formatter = createDebug.formatters[format]; + if (typeof formatter === 'function') { + const val = args[index]; + match = formatter.call(self, val); + + // Now we need to remove `args[index]` since it's inlined in the `format` + args.splice(index, 1); + index--; + } + return match; + }); + + // Apply env-specific formatting (colors, etc.) + createDebug.formatArgs.call(self, args); + + const logFn = self.log || createDebug.log; + logFn.apply(self, args); + } + + debug.namespace = namespace; + debug.useColors = createDebug.useColors(); + debug.color = createDebug.selectColor(namespace); + debug.extend = extend; + debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release. + + Object.defineProperty(debug, 'enabled', { + enumerable: true, + configurable: false, + get: () => { + if (enableOverride !== null) { + return enableOverride; + } + if (namespacesCache !== createDebug.namespaces) { + namespacesCache = createDebug.namespaces; + enabledCache = createDebug.enabled(namespace); + } + + return enabledCache; + }, + set: v => { + enableOverride = v; + } + }); + + // Env-specific initialization logic for debug instances + if (typeof createDebug.init === 'function') { + createDebug.init(debug); + } + + return debug; + } + + function extend(namespace, delimiter) { + const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace); + newDebug.log = this.log; + return newDebug; + } + + /** + * Enables a debug mode by namespaces. This can include modes + * separated by a colon and wildcards. + * + * @param {String} namespaces + * @api public + */ + function enable(namespaces) { + createDebug.save(namespaces); + createDebug.namespaces = namespaces; + + createDebug.names = []; + createDebug.skips = []; + + let i; + const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/); + const len = split.length; + + for (i = 0; i < len; i++) { + if (!split[i]) { + // ignore empty strings + continue; + } + + namespaces = split[i].replace(/\*/g, '.*?'); + + if (namespaces[0] === '-') { + createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$')); + } else { + createDebug.names.push(new RegExp('^' + namespaces + '$')); + } + } + } + + /** + * Disable debug output. + * + * @return {String} namespaces + * @api public + */ + function disable() { + const namespaces = [ + ...createDebug.names.map(toNamespace), + ...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace) + ].join(','); + createDebug.enable(''); + return namespaces; + } + + /** + * Returns true if the given mode name is enabled, false otherwise. + * + * @param {String} name + * @return {Boolean} + * @api public + */ + function enabled(name) { + if (name[name.length - 1] === '*') { + return true; + } + + let i; + let len; + + for (i = 0, len = createDebug.skips.length; i < len; i++) { + if (createDebug.skips[i].test(name)) { + return false; + } + } + + for (i = 0, len = createDebug.names.length; i < len; i++) { + if (createDebug.names[i].test(name)) { + return true; + } + } + + return false; + } + + /** + * Convert regexp to namespace + * + * @param {RegExp} regxep + * @return {String} namespace + * @api private + */ + function toNamespace(regexp) { + return regexp.toString() + .substring(2, regexp.toString().length - 2) + .replace(/\.\*\?$/, '*'); + } + + /** + * Coerce `val`. + * + * @param {Mixed} val + * @return {Mixed} + * @api private + */ + function coerce(val) { + if (val instanceof Error) { + return val.stack || val.message; + } + return val; + } + + /** + * XXX DO NOT USE. This is a temporary stub function. + * XXX It WILL be removed in the next major release. + */ + function destroy() { + console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); + } + + createDebug.enable(createDebug.load()); + + return createDebug; +} + +module.exports = setup; diff --git a/server/node_modules/@serialport/stream/node_modules/debug/src/index.js b/server/node_modules/@serialport/stream/node_modules/debug/src/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d0b8579432a88872cc1df415ae061509df74b38f --- /dev/null +++ b/server/node_modules/@serialport/stream/node_modules/debug/src/index.js @@ -0,0 +1,10 @@ +/** + * Detect Electron renderer / nwjs process, which is node, but we should + * treat as a browser. + */ + +if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) { + module.exports = require('debug/src/browser.js'); +} else { + module.exports = require('debug/src/node.js'); +} diff --git a/server/node_modules/@serialport/stream/node_modules/debug/src/node.js b/server/node_modules/@serialport/stream/node_modules/debug/src/node.js new file mode 100644 index 0000000000000000000000000000000000000000..3044efcce21274bf69b98b20d159031766e47d73 --- /dev/null +++ b/server/node_modules/@serialport/stream/node_modules/debug/src/node.js @@ -0,0 +1,263 @@ +/** + * Module dependencies. + */ + +const tty = require('tty'); +const util = require('util'); + +/** + * This is the Node.js implementation of `debug()`. + */ + +exports.init = init; +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.destroy = util.deprecate( + () => {}, + 'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.' +); + +/** + * Colors. + */ + +exports.colors = [6, 2, 3, 4, 5, 1]; + +try { + // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json) + // eslint-disable-next-line import/no-extraneous-dependencies + const supportsColor = require('supports-color'); + + if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) { + exports.colors = [ + 20, + 21, + 26, + 27, + 32, + 33, + 38, + 39, + 40, + 41, + 42, + 43, + 44, + 45, + 56, + 57, + 62, + 63, + 68, + 69, + 74, + 75, + 76, + 77, + 78, + 79, + 80, + 81, + 92, + 93, + 98, + 99, + 112, + 113, + 128, + 129, + 134, + 135, + 148, + 149, + 160, + 161, + 162, + 163, + 164, + 165, + 166, + 167, + 168, + 169, + 170, + 171, + 172, + 173, + 178, + 179, + 184, + 185, + 196, + 197, + 198, + 199, + 200, + 201, + 202, + 203, + 204, + 205, + 206, + 207, + 208, + 209, + 214, + 215, + 220, + 221 + ]; + } +} catch (error) { + // Swallow - we only care if `supports-color` is available; it doesn't have to be. +} + +/** + * Build up the default `inspectOpts` object from the environment variables. + * + * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js + */ + +exports.inspectOpts = Object.keys(process.env).filter(key => { + return /^debug_/i.test(key); +}).reduce((obj, key) => { + // Camel-case + const prop = key + .substring(6) + .toLowerCase() + .replace(/_([a-z])/g, (_, k) => { + return k.toUpperCase(); + }); + + // Coerce string value into JS value + let val = process.env[key]; + if (/^(yes|on|true|enabled)$/i.test(val)) { + val = true; + } else if (/^(no|off|false|disabled)$/i.test(val)) { + val = false; + } else if (val === 'null') { + val = null; + } else { + val = Number(val); + } + + obj[prop] = val; + return obj; +}, {}); + +/** + * Is stdout a TTY? Colored output is enabled when `true`. + */ + +function useColors() { + return 'colors' in exports.inspectOpts ? + Boolean(exports.inspectOpts.colors) : + tty.isatty(process.stderr.fd); +} + +/** + * Adds ANSI color escape codes if enabled. + * + * @api public + */ + +function formatArgs(args) { + const {namespace: name, useColors} = this; + + if (useColors) { + const c = this.color; + const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c); + const prefix = ` ${colorCode};1m${name} \u001B[0m`; + + args[0] = prefix + args[0].split('\n').join('\n' + prefix); + args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m'); + } else { + args[0] = getDate() + name + ' ' + args[0]; + } +} + +function getDate() { + if (exports.inspectOpts.hideDate) { + return ''; + } + return new Date().toISOString() + ' '; +} + +/** + * Invokes `util.format()` with the specified arguments and writes to stderr. + */ + +function log(...args) { + return process.stderr.write(util.format(...args) + '\n'); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ +function save(namespaces) { + if (namespaces) { + process.env.DEBUG = namespaces; + } else { + // If you set a process.env field to null or undefined, it gets cast to the + // string 'null' or 'undefined'. Just delete instead. + delete process.env.DEBUG; + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + return process.env.DEBUG; +} + +/** + * Init logic for `debug` instances. + * + * Create a new `inspectOpts` object in case `useColors` is set + * differently for a particular `debug` instance. + */ + +function init(debug) { + debug.inspectOpts = {}; + + const keys = Object.keys(exports.inspectOpts); + for (let i = 0; i < keys.length; i++) { + debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]]; + } +} + +module.exports = require('debug/src/common')(exports); + +const {formatters} = module.exports; + +/** + * Map %o to `util.inspect()`, all on a single line. + */ + +formatters.o = function (v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts) + .split('\n') + .map(str => str.trim()) + .join(' '); +}; + +/** + * Map %O to `util.inspect()`, allowing multiple lines if needed. + */ + +formatters.O = function (v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts); +}; diff --git a/server/node_modules/@serialport/stream/node_modules/ms/index.js b/server/node_modules/@serialport/stream/node_modules/ms/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c4498bcc212589664a5fe0d45e5908b174ab0a37 --- /dev/null +++ b/server/node_modules/@serialport/stream/node_modules/ms/index.js @@ -0,0 +1,162 @@ +/** + * Helpers. + */ + +var s = 1000; +var m = s * 60; +var h = m * 60; +var d = h * 24; +var w = d * 7; +var y = d * 365.25; + +/** + * Parse or format the given `val`. + * + * Options: + * + * - `long` verbose formatting [false] + * + * @param {String|Number} val + * @param {Object} [options] + * @throws {Error} throw an error if val is not a non-empty string or a number + * @return {String|Number} + * @api public + */ + +module.exports = function(val, options) { + options = options || {}; + var type = typeof val; + if (type === 'string' && val.length > 0) { + return parse(val); + } else if (type === 'number' && isFinite(val)) { + return options.long ? fmtLong(val) : fmtShort(val); + } + throw new Error( + 'val is not a non-empty string or a valid number. val=' + + JSON.stringify(val) + ); +}; + +/** + * Parse the given `str` and return milliseconds. + * + * @param {String} str + * @return {Number} + * @api private + */ + +function parse(str) { + str = String(str); + if (str.length > 100) { + return; + } + var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec( + str + ); + if (!match) { + return; + } + var n = parseFloat(match[1]); + var type = (match[2] || 'ms').toLowerCase(); + switch (type) { + case 'years': + case 'year': + case 'yrs': + case 'yr': + case 'y': + return n * y; + case 'weeks': + case 'week': + case 'w': + return n * w; + case 'days': + case 'day': + case 'd': + return n * d; + case 'hours': + case 'hour': + case 'hrs': + case 'hr': + case 'h': + return n * h; + case 'minutes': + case 'minute': + case 'mins': + case 'min': + case 'm': + return n * m; + case 'seconds': + case 'second': + case 'secs': + case 'sec': + case 's': + return n * s; + case 'milliseconds': + case 'millisecond': + case 'msecs': + case 'msec': + case 'ms': + return n; + default: + return undefined; + } +} + +/** + * Short format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtShort(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return Math.round(ms / d) + 'd'; + } + if (msAbs >= h) { + return Math.round(ms / h) + 'h'; + } + if (msAbs >= m) { + return Math.round(ms / m) + 'm'; + } + if (msAbs >= s) { + return Math.round(ms / s) + 's'; + } + return ms + 'ms'; +} + +/** + * Long format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtLong(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return plural(ms, msAbs, d, 'day'); + } + if (msAbs >= h) { + return plural(ms, msAbs, h, 'hour'); + } + if (msAbs >= m) { + return plural(ms, msAbs, m, 'minute'); + } + if (msAbs >= s) { + return plural(ms, msAbs, s, 'second'); + } + return ms + ' ms'; +} + +/** + * Pluralization helper. + */ + +function plural(ms, msAbs, n, name) { + var isPlural = msAbs >= n * 1.5; + return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : ''); +} diff --git a/server/node_modules/@serialport/stream/node_modules/ms/license.md b/server/node_modules/@serialport/stream/node_modules/ms/license.md new file mode 100644 index 0000000000000000000000000000000000000000..69b61253a38926757b7de1d4df4880fc2105c2c9 --- /dev/null +++ b/server/node_modules/@serialport/stream/node_modules/ms/license.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Zeit, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/@serialport/stream/node_modules/ms/package.json b/server/node_modules/@serialport/stream/node_modules/ms/package.json new file mode 100644 index 0000000000000000000000000000000000000000..6ddf30a11b25bd44036ddfbc97f4ee1d1897b562 --- /dev/null +++ b/server/node_modules/@serialport/stream/node_modules/ms/package.json @@ -0,0 +1,69 @@ +{ + "_from": "ms@2.1.2", + "_id": "ms@2.1.2", + "_inBundle": false, + "_integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==", + "_location": "/@serialport/stream/ms", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "ms@2.1.2", + "name": "ms", + "escapedName": "ms", + "rawSpec": "2.1.2", + "saveSpec": null, + "fetchSpec": "2.1.2" + }, + "_requiredBy": [ + "/@serialport/stream/debug" + ], + "_resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz", + "_shasum": "d09d1f357b443f493382a8eb3ccd183872ae6009", + "_spec": "ms@2.1.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/@serialport/stream/node_modules/debug", + "bugs": { + "url": "https://github.com/zeit/ms/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Tiny millisecond conversion utility", + "devDependencies": { + "eslint": "4.12.1", + "expect.js": "0.3.1", + "husky": "0.14.3", + "lint-staged": "5.0.0", + "mocha": "4.0.1" + }, + "eslintConfig": { + "extends": "eslint:recommended", + "env": { + "node": true, + "es6": true + } + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/zeit/ms#readme", + "license": "MIT", + "lint-staged": { + "*.js": [ + "npm run lint", + "prettier --single-quote --write", + "git add" + ] + }, + "main": "./index", + "name": "ms", + "repository": { + "type": "git", + "url": "git+https://github.com/zeit/ms.git" + }, + "scripts": { + "lint": "eslint lib/* bin/*", + "precommit": "lint-staged", + "test": "mocha tests.js" + }, + "version": "2.1.2" +} diff --git a/server/node_modules/@serialport/stream/node_modules/ms/readme.md b/server/node_modules/@serialport/stream/node_modules/ms/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..9a1996b17e0de6854dd1cf10c5f2ee642e494085 --- /dev/null +++ b/server/node_modules/@serialport/stream/node_modules/ms/readme.md @@ -0,0 +1,60 @@ +# ms + +[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms) +[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/zeit) + +Use this package to easily convert various time formats to milliseconds. + +## Examples + +```js +ms('2 days') // 172800000 +ms('1d') // 86400000 +ms('10h') // 36000000 +ms('2.5 hrs') // 9000000 +ms('2h') // 7200000 +ms('1m') // 60000 +ms('5s') // 5000 +ms('1y') // 31557600000 +ms('100') // 100 +ms('-3 days') // -259200000 +ms('-1h') // -3600000 +ms('-200') // -200 +``` + +### Convert from Milliseconds + +```js +ms(60000) // "1m" +ms(2 * 60000) // "2m" +ms(-3 * 60000) // "-3m" +ms(ms('10 hours')) // "10h" +``` + +### Time Format Written-Out + +```js +ms(60000, { long: true }) // "1 minute" +ms(2 * 60000, { long: true }) // "2 minutes" +ms(-3 * 60000, { long: true }) // "-3 minutes" +ms(ms('10 hours'), { long: true }) // "10 hours" +``` + +## Features + +- Works both in [Node.js](https://nodejs.org) and in the browser +- If a number is supplied to `ms`, a string with a unit is returned +- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`) +- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned + +## Related Packages + +- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time. + +## Caught a Bug? + +1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device +2. Link the package to the global module directory: `npm link` +3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms! + +As always, you can run the tests using: `npm test` diff --git a/server/node_modules/@serialport/stream/package.json b/server/node_modules/@serialport/stream/package.json new file mode 100644 index 0000000000000000000000000000000000000000..4c888df5f0c1b4c677ab3dac548f07dd2e09c6a7 --- /dev/null +++ b/server/node_modules/@serialport/stream/package.json @@ -0,0 +1,55 @@ +{ + "_from": "@serialport/stream@9.2.4", + "_id": "@serialport/stream@9.2.4", + "_inBundle": false, + "_integrity": "sha512-bLye8Ub4vUFQGmkh8qEqehr7SE7EJs2yDs0h9jzuL5oKi+F34CFmWkEErO8GAOQ8YNn7p6b3GxUgs+0BrHHDZQ==", + "_location": "/@serialport/stream", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "@serialport/stream@9.2.4", + "name": "@serialport/stream", + "escapedName": "@serialport%2fstream", + "scope": "@serialport", + "rawSpec": "9.2.4", + "saveSpec": null, + "fetchSpec": "9.2.4" + }, + "_requiredBy": [ + "/serialport" + ], + "_resolved": "https://registry.npmjs.org/@serialport/stream/-/stream-9.2.4.tgz", + "_shasum": "9fce093d0b46ed4599953b4fae81718e050d2b33", + "_spec": "@serialport/stream@9.2.4", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/serialport", + "bugs": { + "url": "https://github.com/serialport/node-serialport/issues" + }, + "bundleDependencies": false, + "dependencies": { + "debug": "^4.3.2" + }, + "deprecated": false, + "description": "The serialport stream interface. This package requires bindings to work.", + "devDependencies": { + "@serialport/binding-mock": "9.2.4" + }, + "engines": { + "node": ">=10.0.0" + }, + "funding": "https://opencollective.com/serialport/donate", + "gitHead": "494fd0f097e25fd5475e543f80bf23cc05ea6abc", + "homepage": "https://github.com/serialport/node-serialport#readme", + "license": "MIT", + "main": "lib", + "name": "@serialport/stream", + "publishConfig": { + "access": "public" + }, + "repository": { + "type": "git", + "url": "git://github.com/serialport/node-serialport.git" + }, + "version": "9.2.4" +} diff --git a/server/node_modules/@sindresorhus/is/dist/index.d.ts b/server/node_modules/@sindresorhus/is/dist/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..e94d30b76707562befc37ab0ee24cc604c3cb7ac --- /dev/null +++ b/server/node_modules/@sindresorhus/is/dist/index.d.ts @@ -0,0 +1,132 @@ +/// +/// +/// +/// +/// +declare type TypedArray = Int8Array | Uint8Array | Uint8ClampedArray | Int16Array | Uint16Array | Int32Array | Uint32Array | Float32Array | Float64Array; +declare type Primitive = null | undefined | string | number | boolean | Symbol; +export interface ArrayLike { + length: number; +} +export interface Class { + new (...args: any[]): T; +} +declare type DomElement = object & { + nodeType: 1; + nodeName: string; +}; +declare type NodeStream = object & { + pipe: Function; +}; +export declare const enum TypeName { + null = "null", + boolean = "boolean", + undefined = "undefined", + string = "string", + number = "number", + symbol = "symbol", + Function = "Function", + GeneratorFunction = "GeneratorFunction", + AsyncFunction = "AsyncFunction", + Observable = "Observable", + Array = "Array", + Buffer = "Buffer", + Object = "Object", + RegExp = "RegExp", + Date = "Date", + Error = "Error", + Map = "Map", + Set = "Set", + WeakMap = "WeakMap", + WeakSet = "WeakSet", + Int8Array = "Int8Array", + Uint8Array = "Uint8Array", + Uint8ClampedArray = "Uint8ClampedArray", + Int16Array = "Int16Array", + Uint16Array = "Uint16Array", + Int32Array = "Int32Array", + Uint32Array = "Uint32Array", + Float32Array = "Float32Array", + Float64Array = "Float64Array", + ArrayBuffer = "ArrayBuffer", + SharedArrayBuffer = "SharedArrayBuffer", + DataView = "DataView", + Promise = "Promise", + URL = "URL" +} +declare function is(value: unknown): TypeName; +declare namespace is { + const undefined: (value: unknown) => value is undefined; + const string: (value: unknown) => value is string; + const number: (value: unknown) => value is number; + const function_: (value: unknown) => value is Function; + const null_: (value: unknown) => value is null; + const class_: (value: unknown) => value is Class; + const boolean: (value: unknown) => value is boolean; + const symbol: (value: unknown) => value is Symbol; + const numericString: (value: unknown) => boolean; + const array: (arg: any) => arg is any[]; + const buffer: (input: unknown) => input is Buffer; + const nullOrUndefined: (value: unknown) => value is null | undefined; + const object: (value: unknown) => value is object; + const iterable: (value: unknown) => value is IterableIterator; + const asyncIterable: (value: unknown) => value is AsyncIterableIterator; + const generator: (value: unknown) => value is Generator; + const nativePromise: (value: unknown) => value is Promise; + const promise: (value: unknown) => value is Promise; + const generatorFunction: (value: unknown) => value is GeneratorFunction; + const asyncFunction: (value: unknown) => value is Function; + const boundFunction: (value: unknown) => value is Function; + const regExp: (value: unknown) => value is RegExp; + const date: (value: unknown) => value is Date; + const error: (value: unknown) => value is Error; + const map: (value: unknown) => value is Map; + const set: (value: unknown) => value is Set; + const weakMap: (value: unknown) => value is WeakMap; + const weakSet: (value: unknown) => value is WeakSet; + const int8Array: (value: unknown) => value is Int8Array; + const uint8Array: (value: unknown) => value is Uint8Array; + const uint8ClampedArray: (value: unknown) => value is Uint8ClampedArray; + const int16Array: (value: unknown) => value is Int16Array; + const uint16Array: (value: unknown) => value is Uint16Array; + const int32Array: (value: unknown) => value is Int32Array; + const uint32Array: (value: unknown) => value is Uint32Array; + const float32Array: (value: unknown) => value is Float32Array; + const float64Array: (value: unknown) => value is Float64Array; + const arrayBuffer: (value: unknown) => value is ArrayBuffer; + const sharedArrayBuffer: (value: unknown) => value is SharedArrayBuffer; + const dataView: (value: unknown) => value is DataView; + const directInstanceOf: (instance: unknown, klass: Class) => instance is T; + const urlInstance: (value: unknown) => value is URL; + const urlString: (value: unknown) => boolean; + const truthy: (value: unknown) => boolean; + const falsy: (value: unknown) => boolean; + const nan: (value: unknown) => boolean; + const primitive: (value: unknown) => value is Primitive; + const integer: (value: unknown) => value is number; + const safeInteger: (value: unknown) => value is number; + const plainObject: (value: unknown) => boolean; + const typedArray: (value: unknown) => value is TypedArray; + const arrayLike: (value: unknown) => value is ArrayLike; + const inRange: (value: number, range: number | number[]) => boolean; + const domElement: (value: unknown) => value is DomElement; + const observable: (value: unknown) => boolean; + const nodeStream: (value: unknown) => value is NodeStream; + const infinite: (value: unknown) => boolean; + const even: (value: number) => boolean; + const odd: (value: number) => boolean; + const emptyArray: (value: unknown) => boolean; + const nonEmptyArray: (value: unknown) => boolean; + const emptyString: (value: unknown) => boolean; + const nonEmptyString: (value: unknown) => boolean; + const emptyStringOrWhitespace: (value: unknown) => boolean; + const emptyObject: (value: unknown) => boolean; + const nonEmptyObject: (value: unknown) => boolean; + const emptySet: (value: unknown) => boolean; + const nonEmptySet: (value: unknown) => boolean; + const emptyMap: (value: unknown) => boolean; + const nonEmptyMap: (value: unknown) => boolean; + const any: (predicate: unknown, ...values: unknown[]) => boolean; + const all: (predicate: unknown, ...values: unknown[]) => boolean; +} +export default is; diff --git a/server/node_modules/@sindresorhus/is/dist/index.js b/server/node_modules/@sindresorhus/is/dist/index.js new file mode 100644 index 0000000000000000000000000000000000000000..3cbafae18cb00b17861bba45f00879914ec43abd --- /dev/null +++ b/server/node_modules/@sindresorhus/is/dist/index.js @@ -0,0 +1,245 @@ +"use strict"; +/// +/// +/// +/// +Object.defineProperty(exports, "__esModule", { value: true }); +// TODO: Use the `URL` global when targeting Node.js 10 +// tslint:disable-next-line +const URLGlobal = typeof URL === 'undefined' ? require('url').URL : URL; +const toString = Object.prototype.toString; +const isOfType = (type) => (value) => typeof value === type; +const isBuffer = (input) => !is.nullOrUndefined(input) && !is.nullOrUndefined(input.constructor) && is.function_(input.constructor.isBuffer) && input.constructor.isBuffer(input); +const getObjectType = (value) => { + const objectName = toString.call(value).slice(8, -1); + if (objectName) { + return objectName; + } + return null; +}; +const isObjectOfType = (type) => (value) => getObjectType(value) === type; +function is(value) { + switch (value) { + case null: + return "null" /* null */; + case true: + case false: + return "boolean" /* boolean */; + default: + } + switch (typeof value) { + case 'undefined': + return "undefined" /* undefined */; + case 'string': + return "string" /* string */; + case 'number': + return "number" /* number */; + case 'symbol': + return "symbol" /* symbol */; + default: + } + if (is.function_(value)) { + return "Function" /* Function */; + } + if (is.observable(value)) { + return "Observable" /* Observable */; + } + if (Array.isArray(value)) { + return "Array" /* Array */; + } + if (isBuffer(value)) { + return "Buffer" /* Buffer */; + } + const tagType = getObjectType(value); + if (tagType) { + return tagType; + } + if (value instanceof String || value instanceof Boolean || value instanceof Number) { + throw new TypeError('Please don\'t use object wrappers for primitive types'); + } + return "Object" /* Object */; +} +(function (is) { + // tslint:disable-next-line:strict-type-predicates + const isObject = (value) => typeof value === 'object'; + // tslint:disable:variable-name + is.undefined = isOfType('undefined'); + is.string = isOfType('string'); + is.number = isOfType('number'); + is.function_ = isOfType('function'); + // tslint:disable-next-line:strict-type-predicates + is.null_ = (value) => value === null; + is.class_ = (value) => is.function_(value) && value.toString().startsWith('class '); + is.boolean = (value) => value === true || value === false; + is.symbol = isOfType('symbol'); + // tslint:enable:variable-name + is.numericString = (value) => is.string(value) && value.length > 0 && !Number.isNaN(Number(value)); + is.array = Array.isArray; + is.buffer = isBuffer; + is.nullOrUndefined = (value) => is.null_(value) || is.undefined(value); + is.object = (value) => !is.nullOrUndefined(value) && (is.function_(value) || isObject(value)); + is.iterable = (value) => !is.nullOrUndefined(value) && is.function_(value[Symbol.iterator]); + is.asyncIterable = (value) => !is.nullOrUndefined(value) && is.function_(value[Symbol.asyncIterator]); + is.generator = (value) => is.iterable(value) && is.function_(value.next) && is.function_(value.throw); + is.nativePromise = (value) => isObjectOfType("Promise" /* Promise */)(value); + const hasPromiseAPI = (value) => !is.null_(value) && + isObject(value) && + is.function_(value.then) && + is.function_(value.catch); + is.promise = (value) => is.nativePromise(value) || hasPromiseAPI(value); + is.generatorFunction = isObjectOfType("GeneratorFunction" /* GeneratorFunction */); + is.asyncFunction = isObjectOfType("AsyncFunction" /* AsyncFunction */); + is.boundFunction = (value) => is.function_(value) && !value.hasOwnProperty('prototype'); + is.regExp = isObjectOfType("RegExp" /* RegExp */); + is.date = isObjectOfType("Date" /* Date */); + is.error = isObjectOfType("Error" /* Error */); + is.map = (value) => isObjectOfType("Map" /* Map */)(value); + is.set = (value) => isObjectOfType("Set" /* Set */)(value); + is.weakMap = (value) => isObjectOfType("WeakMap" /* WeakMap */)(value); + is.weakSet = (value) => isObjectOfType("WeakSet" /* WeakSet */)(value); + is.int8Array = isObjectOfType("Int8Array" /* Int8Array */); + is.uint8Array = isObjectOfType("Uint8Array" /* Uint8Array */); + is.uint8ClampedArray = isObjectOfType("Uint8ClampedArray" /* Uint8ClampedArray */); + is.int16Array = isObjectOfType("Int16Array" /* Int16Array */); + is.uint16Array = isObjectOfType("Uint16Array" /* Uint16Array */); + is.int32Array = isObjectOfType("Int32Array" /* Int32Array */); + is.uint32Array = isObjectOfType("Uint32Array" /* Uint32Array */); + is.float32Array = isObjectOfType("Float32Array" /* Float32Array */); + is.float64Array = isObjectOfType("Float64Array" /* Float64Array */); + is.arrayBuffer = isObjectOfType("ArrayBuffer" /* ArrayBuffer */); + is.sharedArrayBuffer = isObjectOfType("SharedArrayBuffer" /* SharedArrayBuffer */); + is.dataView = isObjectOfType("DataView" /* DataView */); + is.directInstanceOf = (instance, klass) => Object.getPrototypeOf(instance) === klass.prototype; + is.urlInstance = (value) => isObjectOfType("URL" /* URL */)(value); + is.urlString = (value) => { + if (!is.string(value)) { + return false; + } + try { + new URLGlobal(value); // tslint:disable-line no-unused-expression + return true; + } + catch (_a) { + return false; + } + }; + is.truthy = (value) => Boolean(value); + is.falsy = (value) => !value; + is.nan = (value) => Number.isNaN(value); + const primitiveTypes = new Set([ + 'undefined', + 'string', + 'number', + 'boolean', + 'symbol' + ]); + is.primitive = (value) => is.null_(value) || primitiveTypes.has(typeof value); + is.integer = (value) => Number.isInteger(value); + is.safeInteger = (value) => Number.isSafeInteger(value); + is.plainObject = (value) => { + // From: https://github.com/sindresorhus/is-plain-obj/blob/master/index.js + let prototype; + return getObjectType(value) === "Object" /* Object */ && + (prototype = Object.getPrototypeOf(value), prototype === null || // tslint:disable-line:ban-comma-operator + prototype === Object.getPrototypeOf({})); + }; + const typedArrayTypes = new Set([ + "Int8Array" /* Int8Array */, + "Uint8Array" /* Uint8Array */, + "Uint8ClampedArray" /* Uint8ClampedArray */, + "Int16Array" /* Int16Array */, + "Uint16Array" /* Uint16Array */, + "Int32Array" /* Int32Array */, + "Uint32Array" /* Uint32Array */, + "Float32Array" /* Float32Array */, + "Float64Array" /* Float64Array */ + ]); + is.typedArray = (value) => { + const objectType = getObjectType(value); + if (objectType === null) { + return false; + } + return typedArrayTypes.has(objectType); + }; + const isValidLength = (value) => is.safeInteger(value) && value > -1; + is.arrayLike = (value) => !is.nullOrUndefined(value) && !is.function_(value) && isValidLength(value.length); + is.inRange = (value, range) => { + if (is.number(range)) { + return value >= Math.min(0, range) && value <= Math.max(range, 0); + } + if (is.array(range) && range.length === 2) { + return value >= Math.min(...range) && value <= Math.max(...range); + } + throw new TypeError(`Invalid range: ${JSON.stringify(range)}`); + }; + const NODE_TYPE_ELEMENT = 1; + const DOM_PROPERTIES_TO_CHECK = [ + 'innerHTML', + 'ownerDocument', + 'style', + 'attributes', + 'nodeValue' + ]; + is.domElement = (value) => is.object(value) && value.nodeType === NODE_TYPE_ELEMENT && is.string(value.nodeName) && + !is.plainObject(value) && DOM_PROPERTIES_TO_CHECK.every(property => property in value); + is.observable = (value) => { + if (!value) { + return false; + } + if (value[Symbol.observable] && value === value[Symbol.observable]()) { + return true; + } + if (value['@@observable'] && value === value['@@observable']()) { + return true; + } + return false; + }; + is.nodeStream = (value) => !is.nullOrUndefined(value) && isObject(value) && is.function_(value.pipe) && !is.observable(value); + is.infinite = (value) => value === Infinity || value === -Infinity; + const isAbsoluteMod2 = (rem) => (value) => is.integer(value) && Math.abs(value % 2) === rem; + is.even = isAbsoluteMod2(0); + is.odd = isAbsoluteMod2(1); + const isWhiteSpaceString = (value) => is.string(value) && /\S/.test(value) === false; + is.emptyArray = (value) => is.array(value) && value.length === 0; + is.nonEmptyArray = (value) => is.array(value) && value.length > 0; + is.emptyString = (value) => is.string(value) && value.length === 0; + is.nonEmptyString = (value) => is.string(value) && value.length > 0; + is.emptyStringOrWhitespace = (value) => is.emptyString(value) || isWhiteSpaceString(value); + is.emptyObject = (value) => is.object(value) && !is.map(value) && !is.set(value) && Object.keys(value).length === 0; + is.nonEmptyObject = (value) => is.object(value) && !is.map(value) && !is.set(value) && Object.keys(value).length > 0; + is.emptySet = (value) => is.set(value) && value.size === 0; + is.nonEmptySet = (value) => is.set(value) && value.size > 0; + is.emptyMap = (value) => is.map(value) && value.size === 0; + is.nonEmptyMap = (value) => is.map(value) && value.size > 0; + const predicateOnArray = (method, predicate, values) => { + if (is.function_(predicate) === false) { + throw new TypeError(`Invalid predicate: ${JSON.stringify(predicate)}`); + } + if (values.length === 0) { + throw new TypeError('Invalid number of values'); + } + return method.call(values, predicate); + }; + // tslint:disable variable-name + is.any = (predicate, ...values) => predicateOnArray(Array.prototype.some, predicate, values); + is.all = (predicate, ...values) => predicateOnArray(Array.prototype.every, predicate, values); + // tslint:enable variable-name +})(is || (is = {})); +// Some few keywords are reserved, but we'll populate them for Node.js users +// See https://github.com/Microsoft/TypeScript/issues/2536 +Object.defineProperties(is, { + class: { + value: is.class_ + }, + function: { + value: is.function_ + }, + null: { + value: is.null_ + } +}); +exports.default = is; +// For CommonJS default export support +module.exports = is; +module.exports.default = is; +//# sourceMappingURL=index.js.map \ No newline at end of file diff --git a/server/node_modules/@sindresorhus/is/dist/index.js.map b/server/node_modules/@sindresorhus/is/dist/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..cd827fc291b7c49cc0a000842b55f03ac3e5105e --- /dev/null +++ b/server/node_modules/@sindresorhus/is/dist/index.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/@sindresorhus/is/license b/server/node_modules/@sindresorhus/is/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/@sindresorhus/is/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/@sindresorhus/is/package.json b/server/node_modules/@sindresorhus/is/package.json new file mode 100644 index 0000000000000000000000000000000000000000..ccf100e70c5dad0ca4bb7c2c0c44eac35f7e5fc8 --- /dev/null +++ b/server/node_modules/@sindresorhus/is/package.json @@ -0,0 +1,96 @@ +{ + "_from": "@sindresorhus/is@^0.14.0", + "_id": "@sindresorhus/is@0.14.0", + "_inBundle": false, + "_integrity": "sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ==", + "_location": "/@sindresorhus/is", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "@sindresorhus/is@^0.14.0", + "name": "@sindresorhus/is", + "escapedName": "@sindresorhus%2fis", + "scope": "@sindresorhus", + "rawSpec": "^0.14.0", + "saveSpec": null, + "fetchSpec": "^0.14.0" + }, + "_requiredBy": [ + "/got" + ], + "_resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz", + "_shasum": "9fb3a3cf3132328151f353de4632e01e52102bea", + "_spec": "@sindresorhus/is@^0.14.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/got", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/is/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Type check values: `is.string('🦄') //=> true`", + "devDependencies": { + "@sindresorhus/tsconfig": "^0.1.0", + "@types/jsdom": "^11.12.0", + "@types/node": "^10.12.10", + "@types/tempy": "^0.2.0", + "@types/zen-observable": "^0.8.0", + "ava": "^0.25.0", + "del-cli": "^1.1.0", + "jsdom": "^11.6.2", + "rxjs": "^6.3.3", + "tempy": "^0.2.1", + "tslint": "^5.9.1", + "tslint-xo": "^0.10.0", + "typescript": "^3.2.1", + "zen-observable": "^0.8.8" + }, + "engines": { + "node": ">=6" + }, + "files": [ + "dist" + ], + "homepage": "https://github.com/sindresorhus/is#readme", + "keywords": [ + "type", + "types", + "is", + "check", + "checking", + "validate", + "validation", + "utility", + "util", + "typeof", + "instanceof", + "object", + "assert", + "assertion", + "test", + "kind", + "primitive", + "verify", + "compare" + ], + "license": "MIT", + "main": "dist/index.js", + "name": "@sindresorhus/is", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/is.git" + }, + "scripts": { + "build": "del dist && tsc", + "lint": "tslint --format stylish --project ", + "prepublish": "npm run build && del dist/tests", + "test": "npm run lint && npm run build && ava dist/tests" + }, + "types": "dist/index.d.ts", + "version": "0.14.0" +} diff --git a/server/node_modules/@sindresorhus/is/readme.md b/server/node_modules/@sindresorhus/is/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..97c023b5746997c6256437c10f09c7de460e9952 --- /dev/null +++ b/server/node_modules/@sindresorhus/is/readme.md @@ -0,0 +1,451 @@ +# is [![Build Status](https://travis-ci.org/sindresorhus/is.svg?branch=master)](https://travis-ci.org/sindresorhus/is) + +> Type check values: `is.string('🦄') //=> true` + + + + +## Install + +``` +$ npm install @sindresorhus/is +``` + + +## Usage + +```js +const is = require('@sindresorhus/is'); + +is('🦄'); +//=> 'string' + +is(new Map()); +//=> 'Map' + +is.number(6); +//=> true +``` + +When using `is` together with TypeScript, [type guards](http://www.typescriptlang.org/docs/handbook/advanced-types.html#type-guards-and-differentiating-types) are being used to infer the correct type inside if-else statements. + +```ts +import is from '@sindresorhus/is'; + +const padLeft = (value: string, padding: string | number) => { + if (is.number(padding)) { + // `padding` is typed as `number` + return Array(padding + 1).join(' ') + value; + } + + if (is.string(padding)) { + // `padding` is typed as `string` + return padding + value; + } + + throw new TypeError(`Expected 'padding' to be of type 'string' or 'number', got '${is(padding)}'.`); +} + +padLeft('🦄', 3); +//=> ' 🦄' + +padLeft('🦄', '🌈'); +//=> '🌈🦄' +``` + + +## API + +### is(value) + +Returns the type of `value`. + +Primitives are lowercase and object types are camelcase. + +Example: + +- `'undefined'` +- `'null'` +- `'string'` +- `'symbol'` +- `'Array'` +- `'Function'` +- `'Object'` + +Note: It will throw an error if you try to feed it object-wrapped primitives, as that's a bad practice. For example `new String('foo')`. + +### is.{method} + +All the below methods accept a value and returns a boolean for whether the value is of the desired type. + +#### Primitives + +##### .undefined(value) +##### .null(value) +##### .string(value) +##### .number(value) +##### .boolean(value) +##### .symbol(value) + +#### Built-in types + +##### .array(value) +##### .function(value) +##### .buffer(value) +##### .object(value) + +Keep in mind that [functions are objects too](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions). + +##### .numericString(value) + +Returns `true` for a string that represents a number. For example, `'42'` and `'-8'`. + +Note: `'NaN'` returns `false`, but `'Infinity'` and `'-Infinity'` return `true`. + +##### .regExp(value) +##### .date(value) +##### .error(value) +##### .nativePromise(value) +##### .promise(value) + +Returns `true` for any object with a `.then()` and `.catch()` method. Prefer this one over `.nativePromise()` as you usually want to allow userland promise implementations too. + +##### .generator(value) + +Returns `true` for any object that implements its own `.next()` and `.throw()` methods and has a function definition for `Symbol.iterator`. + +##### .generatorFunction(value) + +##### .asyncFunction(value) + +Returns `true` for any `async` function that can be called with the `await` operator. + +```js +is.asyncFunction(async () => {}); +// => true + +is.asyncFunction(() => {}); +// => false +``` + +##### .boundFunction(value) + +Returns `true` for any `bound` function. + +```js +is.boundFunction(() => {}); +// => true + +is.boundFunction(function () {}.bind(null)); +// => true + +is.boundFunction(function () {}); +// => false +``` + +##### .map(value) +##### .set(value) +##### .weakMap(value) +##### .weakSet(value) + +#### Typed arrays + +##### .int8Array(value) +##### .uint8Array(value) +##### .uint8ClampedArray(value) +##### .int16Array(value) +##### .uint16Array(value) +##### .int32Array(value) +##### .uint32Array(value) +##### .float32Array(value) +##### .float64Array(value) + +#### Structured data + +##### .arrayBuffer(value) +##### .sharedArrayBuffer(value) +##### .dataView(value) + +#### Emptiness + +##### .emptyString(value) + +Returns `true` if the value is a `string` and the `.length` is 0. + +##### .nonEmptyString(value) + +Returns `true` if the value is a `string` and the `.length` is more than 0. + +##### .emptyStringOrWhitespace(value) + +Returns `true` if `is.emptyString(value)` or if it's a `string` that is all whitespace. + +##### .emptyArray(value) + +Returns `true` if the value is an `Array` and the `.length` is 0. + +##### .nonEmptyArray(value) + +Returns `true` if the value is an `Array` and the `.length` is more than 0. + +##### .emptyObject(value) + +Returns `true` if the value is an `Object` and `Object.keys(value).length` is 0. + +Please note that `Object.keys` returns only own enumerable properties. Hence something like this can happen: + +```js +const object1 = {}; + +Object.defineProperty(object1, 'property1', { + value: 42, + writable: true, + enumerable: false, + configurable: true +}); + +is.emptyObject(object1); +// => true +``` + +##### .nonEmptyObject(value) + +Returns `true` if the value is an `Object` and `Object.keys(value).length` is more than 0. + +##### .emptySet(value) + +Returns `true` if the value is a `Set` and the `.size` is 0. + +##### .nonEmptySet(Value) + +Returns `true` if the value is a `Set` and the `.size` is more than 0. + +##### .emptyMap(value) + +Returns `true` if the value is a `Map` and the `.size` is 0. + +##### .nonEmptyMap(value) + +Returns `true` if the value is a `Map` and the `.size` is more than 0. + +#### Miscellaneous + +##### .directInstanceOf(value, class) + +Returns `true` if `value` is a direct instance of `class`. + +```js +is.directInstanceOf(new Error(), Error); +//=> true + +class UnicornError extends Error {} + +is.directInstanceOf(new UnicornError(), Error); +//=> false +``` + +##### .urlInstance(value) + +Returns `true` if `value` is an instance of the [`URL` class](https://developer.mozilla.org/en-US/docs/Web/API/URL). + +```js +const url = new URL('https://example.com'); + +is.urlInstance(url); +//=> true +``` + +### .url(value) + +Returns `true` if `value` is a URL string. + +Note: this only does basic checking using the [`URL` class](https://developer.mozilla.org/en-US/docs/Web/API/URL) constructor. + +```js +const url = 'https://example.com'; + +is.url(url); +//=> true + +is.url(new URL(url)); +//=> false +``` + +##### .truthy(value) + +Returns `true` for all values that evaluate to true in a boolean context: + +```js +is.truthy('🦄'); +//=> true + +is.truthy(undefined); +//=> false +``` + +##### .falsy(value) + +Returns `true` if `value` is one of: `false`, `0`, `''`, `null`, `undefined`, `NaN`. + +##### .nan(value) +##### .nullOrUndefined(value) +##### .primitive(value) + +JavaScript primitives are as follows: `null`, `undefined`, `string`, `number`, `boolean`, `symbol`. + +##### .integer(value) + +##### .safeInteger(value) + +Returns `true` if `value` is a [safe integer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isSafeInteger). + +##### .plainObject(value) + +An object is plain if it's created by either `{}`, `new Object()`, or `Object.create(null)`. + +##### .iterable(value) +##### .asyncIterable(value) +##### .class(value) + +Returns `true` for instances created by a class. + +##### .typedArray(value) + +##### .arrayLike(value) + +A `value` is array-like if it is not a function and has a `value.length` that is a safe integer greater than or equal to 0. + +```js +is.arrayLike(document.forms); +//=> true + +function foo() { + is.arrayLike(arguments); + //=> true +} +foo(); +``` + +##### .inRange(value, range) + +Check if `value` (number) is in the given `range`. The range is an array of two values, lower bound and upper bound, in no specific order. + +```js +is.inRange(3, [0, 5]); +is.inRange(3, [5, 0]); +is.inRange(0, [-2, 2]); +``` + +##### .inRange(value, upperBound) + +Check if `value` (number) is in the range of `0` to `upperBound`. + +```js +is.inRange(3, 10); +``` + +##### .domElement(value) + +Returns `true` if `value` is a DOM Element. + +##### .nodeStream(value) + +Returns `true` if `value` is a Node.js [stream](https://nodejs.org/api/stream.html). + +```js +const fs = require('fs'); + +is.nodeStream(fs.createReadStream('unicorn.png')); +//=> true +``` + +##### .observable(value) + +Returns `true` if `value` is an `Observable`. + +```js +const {Observable} = require('rxjs'); + +is.observable(new Observable()); +//=> true +``` + +##### .infinite(value) + +Check if `value` is `Infinity` or `-Infinity`. + +##### .even(value) + +Returns `true` if `value` is an even integer. + +##### .odd(value) + +Returns `true` if `value` is an odd integer. + +##### .any(predicate, ...values) + +Returns `true` if **any** of the input `values` returns true in the `predicate`: + +```js +is.any(is.string, {}, true, '🦄'); +//=> true + +is.any(is.boolean, 'unicorns', [], new Map()); +//=> false +``` + +##### .all(predicate, ...values) + +Returns `true` if **all** of the input `values` returns true in the `predicate`: + +```js +is.all(is.object, {}, new Map(), new Set()); +//=> true + +is.all(is.string, '🦄', [], 'unicorns'); +//=> false +``` + + +## FAQ + +### Why yet another type checking module? + +There are hundreds of type checking modules on npm, unfortunately, I couldn't find any that fit my needs: + +- Includes both type methods and ability to get the type +- Types of primitives returned as lowercase and object types as camelcase +- Covers all built-ins +- Unsurprising behavior +- Well-maintained +- Comprehensive test suite + +For the ones I found, pick 3 of these. + +The most common mistakes I noticed in these modules was using `instanceof` for type checking, forgetting that functions are objects, and omitting `symbol` as a primitive. + + +## Related + +- [ow](https://github.com/sindresorhus/ow) - Function argument validation for humans +- [is-stream](https://github.com/sindresorhus/is-stream) - Check if something is a Node.js stream +- [is-observable](https://github.com/sindresorhus/is-observable) - Check if a value is an Observable +- [file-type](https://github.com/sindresorhus/file-type) - Detect the file type of a Buffer/Uint8Array +- [is-ip](https://github.com/sindresorhus/is-ip) - Check if a string is an IP address +- [is-array-sorted](https://github.com/sindresorhus/is-array-sorted) - Check if an Array is sorted +- [is-error-constructor](https://github.com/sindresorhus/is-error-constructor) - Check if a value is an error constructor +- [is-empty-iterable](https://github.com/sindresorhus/is-empty-iterable) - Check if an Iterable is empty +- [is-blob](https://github.com/sindresorhus/is-blob) - Check if a value is a Blob - File-like object of immutable, raw data +- [has-emoji](https://github.com/sindresorhus/has-emoji) - Check whether a string has any emoji + + +## Created by + +- [Sindre Sorhus](https://github.com/sindresorhus) +- [Giora Guttsait](https://github.com/gioragutt) +- [Brandon Smith](https://github.com/brandon93s) + + +## License + +MIT diff --git a/server/node_modules/@szmarczak/http-timer/LICENSE b/server/node_modules/@szmarczak/http-timer/LICENSE new file mode 100755 index 0000000000000000000000000000000000000000..15ad2e8d57785b3296d243b0874f26c20a4d0681 --- /dev/null +++ b/server/node_modules/@szmarczak/http-timer/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2018 Szymon Marczak + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/@szmarczak/http-timer/README.md b/server/node_modules/@szmarczak/http-timer/README.md new file mode 100755 index 0000000000000000000000000000000000000000..13279ed8cf41ef8aa14d5fe1096242fc8872bd1b --- /dev/null +++ b/server/node_modules/@szmarczak/http-timer/README.md @@ -0,0 +1,70 @@ +# http-timer +> Timings for HTTP requests + +[![Build Status](https://travis-ci.org/szmarczak/http-timer.svg?branch=master)](https://travis-ci.org/szmarczak/http-timer) +[![Coverage Status](https://coveralls.io/repos/github/szmarczak/http-timer/badge.svg?branch=master)](https://coveralls.io/github/szmarczak/http-timer?branch=master) +[![install size](https://packagephobia.now.sh/badge?p=@szmarczak/http-timer)](https://packagephobia.now.sh/result?p=@szmarczak/http-timer) + +Inspired by the [`request` package](https://github.com/request/request). + +## Usage +```js +'use strict'; +const https = require('https'); +const timer = require('@szmarczak/http-timer'); + +const request = https.get('https://httpbin.org/anything'); +const timings = timer(request); + +request.on('response', response => { + response.on('data', () => {}); // Consume the data somehow + response.on('end', () => { + console.log(timings); + }); +}); + +// { start: 1535708511443, +// socket: 1535708511444, +// lookup: 1535708511444, +// connect: 1535708511582, +// upload: 1535708511887, +// response: 1535708512037, +// end: 1535708512040, +// phases: +// { wait: 1, +// dns: 0, +// tcp: 138, +// request: 305, +// firstByte: 150, +// download: 3, +// total: 597 } } +``` + +## API + +### timer(request) + +Returns: `Object` + +- `start` - Time when the request started. +- `socket` - Time when a socket was assigned to the request. +- `lookup` - Time when the DNS lookup finished. +- `connect` - Time when the socket successfully connected. +- `upload` - Time when the request finished uploading. +- `response` - Time when the request fired the `response` event. +- `end` - Time when the response fired the `end` event. +- `error` - Time when the request fired the `error` event. +- `phases` + - `wait` - `timings.socket - timings.start` + - `dns` - `timings.lookup - timings.socket` + - `tcp` - `timings.connect - timings.lookup` + - `request` - `timings.upload - timings.connect` + - `firstByte` - `timings.response - timings.upload` + - `download` - `timings.end - timings.response` + - `total` - `timings.end - timings.start` or `timings.error - timings.start` + +**Note**: The time is a `number` representing the milliseconds elapsed since the UNIX epoch. + +## License + +MIT diff --git a/server/node_modules/@szmarczak/http-timer/package.json b/server/node_modules/@szmarczak/http-timer/package.json new file mode 100755 index 0000000000000000000000000000000000000000..2c3c16a3f40fbf5cc677251f23f5d4a952d67c0e --- /dev/null +++ b/server/node_modules/@szmarczak/http-timer/package.json @@ -0,0 +1,75 @@ +{ + "_from": "@szmarczak/http-timer@^1.1.2", + "_id": "@szmarczak/http-timer@1.1.2", + "_inBundle": false, + "_integrity": "sha512-XIB2XbzHTN6ieIjfIMV9hlVcfPU26s2vafYWQcZHWXHOxiaRZYEDKEwdl129Zyg50+foYV2jCgtrqSA6qNuNSA==", + "_location": "/@szmarczak/http-timer", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "@szmarczak/http-timer@^1.1.2", + "name": "@szmarczak/http-timer", + "escapedName": "@szmarczak%2fhttp-timer", + "scope": "@szmarczak", + "rawSpec": "^1.1.2", + "saveSpec": null, + "fetchSpec": "^1.1.2" + }, + "_requiredBy": [ + "/got" + ], + "_resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-1.1.2.tgz", + "_shasum": "b1665e2c461a2cd92f4c1bbf50d5454de0d4b421", + "_spec": "@szmarczak/http-timer@^1.1.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/got", + "author": { + "name": "Szymon Marczak" + }, + "bugs": { + "url": "https://github.com/szmarczak/http-timer/issues" + }, + "bundleDependencies": false, + "dependencies": { + "defer-to-connect": "^1.0.1" + }, + "deprecated": false, + "description": "Timings for HTTP requests", + "devDependencies": { + "ava": "^0.25.0", + "coveralls": "^3.0.2", + "nyc": "^12.0.2", + "p-event": "^2.1.0", + "xo": "^0.22.0" + }, + "engines": { + "node": ">=6" + }, + "files": [ + "source" + ], + "homepage": "https://github.com/szmarczak/http-timer#readme", + "keywords": [ + "http", + "https", + "timer", + "timings" + ], + "license": "MIT", + "main": "source", + "name": "@szmarczak/http-timer", + "repository": { + "type": "git", + "url": "git+https://github.com/szmarczak/http-timer.git" + }, + "scripts": { + "coveralls": "nyc report --reporter=text-lcov | coveralls", + "test": "xo && nyc ava" + }, + "version": "1.1.2", + "xo": { + "rules": { + "unicorn/filename-case": "camelCase" + } + } +} diff --git a/server/node_modules/@szmarczak/http-timer/source/index.js b/server/node_modules/@szmarczak/http-timer/source/index.js new file mode 100755 index 0000000000000000000000000000000000000000..e294580402c73ca77aea693d167a23eb2964fa74 --- /dev/null +++ b/server/node_modules/@szmarczak/http-timer/source/index.js @@ -0,0 +1,99 @@ +'use strict'; +const deferToConnect = require('defer-to-connect'); + +module.exports = request => { + const timings = { + start: Date.now(), + socket: null, + lookup: null, + connect: null, + upload: null, + response: null, + end: null, + error: null, + phases: { + wait: null, + dns: null, + tcp: null, + request: null, + firstByte: null, + download: null, + total: null + } + }; + + const handleError = origin => { + const emit = origin.emit.bind(origin); + origin.emit = (event, ...args) => { + // Catches the `error` event + if (event === 'error') { + timings.error = Date.now(); + timings.phases.total = timings.error - timings.start; + + origin.emit = emit; + } + + // Saves the original behavior + return emit(event, ...args); + }; + }; + + let uploadFinished = false; + const onUpload = () => { + timings.upload = Date.now(); + timings.phases.request = timings.upload - timings.connect; + }; + + handleError(request); + + request.once('socket', socket => { + timings.socket = Date.now(); + timings.phases.wait = timings.socket - timings.start; + + const lookupListener = () => { + timings.lookup = Date.now(); + timings.phases.dns = timings.lookup - timings.socket; + }; + + socket.once('lookup', lookupListener); + + deferToConnect(socket, () => { + timings.connect = Date.now(); + + if (timings.lookup === null) { + socket.removeListener('lookup', lookupListener); + timings.lookup = timings.connect; + timings.phases.dns = timings.lookup - timings.socket; + } + + timings.phases.tcp = timings.connect - timings.lookup; + + if (uploadFinished && !timings.upload) { + onUpload(); + } + }); + }); + + request.once('finish', () => { + uploadFinished = true; + + if (timings.connect) { + onUpload(); + } + }); + + request.once('response', response => { + timings.response = Date.now(); + timings.phases.firstByte = timings.response - timings.upload; + + handleError(response); + + response.once('end', () => { + timings.end = Date.now(); + timings.phases.download = timings.end - timings.response; + timings.phases.total = timings.end - timings.start; + }); + }); + + return timings; +}; diff --git a/server/node_modules/@types/node/LICENSE b/server/node_modules/@types/node/LICENSE new file mode 100755 index 0000000000000000000000000000000000000000..9e841e7a26e4eb057b24511e7b92d42b257a80e5 --- /dev/null +++ b/server/node_modules/@types/node/LICENSE @@ -0,0 +1,21 @@ + MIT License + + Copyright (c) Microsoft Corporation. + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all + copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE diff --git a/server/node_modules/@types/node/README.md b/server/node_modules/@types/node/README.md new file mode 100755 index 0000000000000000000000000000000000000000..e8a10c9d2bbafe6552a6810e1d9b25e32a3995df --- /dev/null +++ b/server/node_modules/@types/node/README.md @@ -0,0 +1,16 @@ +# Installation +> `npm install --save @types/node` + +# Summary +This package contains type definitions for Node.js (https://nodejs.org/). + +# Details +Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node. + +### Additional Details + * Last updated: Thu, 10 Feb 2022 05:31:37 GMT + * Dependencies: none + * Global values: `AbortController`, `AbortSignal`, `__dirname`, `__filename`, `console`, `exports`, `gc`, `global`, `module`, `process`, `require` + +# Credits +These definitions were written by [Microsoft TypeScript](https://github.com/Microsoft), [DefinitelyTyped](https://github.com/DefinitelyTyped), [Alberto Schiabel](https://github.com/jkomyno), [Alvis HT Tang](https://github.com/alvis), [Andrew Makarov](https://github.com/r3nya), [Benjamin Toueg](https://github.com/btoueg), [Chigozirim C.](https://github.com/smac89), [David Junger](https://github.com/touffy), [Deividas Bakanas](https://github.com/DeividasBakanas), [Eugene Y. Q. Shen](https://github.com/eyqs), [Hannes Magnusson](https://github.com/Hannes-Magnusson-CK), [Huw](https://github.com/hoo29), [Kelvin Jin](https://github.com/kjin), [Klaus Meinhardt](https://github.com/ajafff), [Lishude](https://github.com/islishude), [Mariusz Wiktorczyk](https://github.com/mwiktorczyk), [Mohsen Azimi](https://github.com/mohsen1), [Nicolas Even](https://github.com/n-e), [Nikita Galkin](https://github.com/galkin), [Parambir Singh](https://github.com/parambirs), [Sebastian Silbermann](https://github.com/eps1lon), [Simon Schick](https://github.com/SimonSchick), [Thomas den Hollander](https://github.com/ThomasdenH), [Wilco Bakker](https://github.com/WilcoBakker), [wwwy3y3](https://github.com/wwwy3y3), [Samuel Ainsworth](https://github.com/samuela), [Kyle Uehlein](https://github.com/kuehlein), [Thanik Bhongbhibhat](https://github.com/bhongy), [Marcin Kopacz](https://github.com/chyzwar), [Trivikram Kamat](https://github.com/trivikr), [Junxiao Shi](https://github.com/yoursunny), [Ilia Baryshnikov](https://github.com/qwelias), [ExE Boss](https://github.com/ExE-Boss), [Piotr Błażejewicz](https://github.com/peterblazejewicz), [Anna Henningsen](https://github.com/addaleax), [Victor Perin](https://github.com/victorperin), [Yongsheng Zhang](https://github.com/ZYSzys), [NodeJS Contributors](https://github.com/NodeJS), [Linus Unnebäck](https://github.com/LinusU), and [wafuwafu13](https://github.com/wafuwafu13). diff --git a/server/node_modules/@types/node/assert.d.ts b/server/node_modules/@types/node/assert.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..fb7158670c19b0c4b9cc82db6dc3ad5acdc7deaa --- /dev/null +++ b/server/node_modules/@types/node/assert.d.ts @@ -0,0 +1,912 @@ +/** + * The `assert` module provides a set of assertion functions for verifying + * invariants. + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/assert.js) + */ +declare module 'assert' { + /** + * An alias of {@link ok}. + * @since v0.5.9 + * @param value The input that is checked for being truthy. + */ + function assert(value: unknown, message?: string | Error): asserts value; + namespace assert { + /** + * Indicates the failure of an assertion. All errors thrown by the `assert` module + * will be instances of the `AssertionError` class. + */ + class AssertionError extends Error { + actual: unknown; + expected: unknown; + operator: string; + generatedMessage: boolean; + code: 'ERR_ASSERTION'; + constructor(options?: { + /** If provided, the error message is set to this value. */ + message?: string | undefined; + /** The `actual` property on the error instance. */ + actual?: unknown | undefined; + /** The `expected` property on the error instance. */ + expected?: unknown | undefined; + /** The `operator` property on the error instance. */ + operator?: string | undefined; + /** If provided, the generated stack trace omits frames before this function. */ + // tslint:disable-next-line:ban-types + stackStartFn?: Function | undefined; + }); + } + /** + * This feature is currently experimental and behavior might still change. + * @since v14.2.0, v12.19.0 + * @experimental + */ + class CallTracker { + /** + * The wrapper function is expected to be called exactly `exact` times. If the + * function has not been called exactly `exact` times when `tracker.verify()` is called, then `tracker.verify()` will throw an + * error. + * + * ```js + * import assert from 'assert'; + * + * // Creates call tracker. + * const tracker = new assert.CallTracker(); + * + * function func() {} + * + * // Returns a function that wraps func() that must be called exact times + * // before tracker.verify(). + * const callsfunc = tracker.calls(func); + * ``` + * @since v14.2.0, v12.19.0 + * @param [fn='A no-op function'] + * @param [exact=1] + * @return that wraps `fn`. + */ + calls(exact?: number): () => void; + calls any>(fn?: Func, exact?: number): Func; + /** + * The arrays contains information about the expected and actual number of calls of + * the functions that have not been called the expected number of times. + * + * ```js + * import assert from 'assert'; + * + * // Creates call tracker. + * const tracker = new assert.CallTracker(); + * + * function func() {} + * + * function foo() {} + * + * // Returns a function that wraps func() that must be called exact times + * // before tracker.verify(). + * const callsfunc = tracker.calls(func, 2); + * + * // Returns an array containing information on callsfunc() + * tracker.report(); + * // [ + * // { + * // message: 'Expected the func function to be executed 2 time(s) but was + * // executed 0 time(s).', + * // actual: 0, + * // expected: 2, + * // operator: 'func', + * // stack: stack trace + * // } + * // ] + * ``` + * @since v14.2.0, v12.19.0 + * @return of objects containing information about the wrapper functions returned by `calls`. + */ + report(): CallTrackerReportInformation[]; + /** + * Iterates through the list of functions passed to `tracker.calls()` and will throw an error for functions that + * have not been called the expected number of times. + * + * ```js + * import assert from 'assert'; + * + * // Creates call tracker. + * const tracker = new assert.CallTracker(); + * + * function func() {} + * + * // Returns a function that wraps func() that must be called exact times + * // before tracker.verify(). + * const callsfunc = tracker.calls(func, 2); + * + * callsfunc(); + * + * // Will throw an error since callsfunc() was only called once. + * tracker.verify(); + * ``` + * @since v14.2.0, v12.19.0 + */ + verify(): void; + } + interface CallTrackerReportInformation { + message: string; + /** The actual number of times the function was called. */ + actual: number; + /** The number of times the function was expected to be called. */ + expected: number; + /** The name of the function that is wrapped. */ + operator: string; + /** A stack trace of the function. */ + stack: object; + } + type AssertPredicate = RegExp | (new () => object) | ((thrown: unknown) => boolean) | object | Error; + /** + * Throws an `AssertionError` with the provided error message or a default + * error message. If the `message` parameter is an instance of an `Error` then + * it will be thrown instead of the `AssertionError`. + * + * ```js + * import assert from 'assert/strict'; + * + * assert.fail(); + * // AssertionError [ERR_ASSERTION]: Failed + * + * assert.fail('boom'); + * // AssertionError [ERR_ASSERTION]: boom + * + * assert.fail(new TypeError('need array')); + * // TypeError: need array + * ``` + * + * Using `assert.fail()` with more than two arguments is possible but deprecated. + * See below for further details. + * @since v0.1.21 + * @param [message='Failed'] + */ + function fail(message?: string | Error): never; + /** @deprecated since v10.0.0 - use fail([message]) or other assert functions instead. */ + function fail( + actual: unknown, + expected: unknown, + message?: string | Error, + operator?: string, + // tslint:disable-next-line:ban-types + stackStartFn?: Function + ): never; + /** + * Tests if `value` is truthy. It is equivalent to`assert.equal(!!value, true, message)`. + * + * If `value` is not truthy, an `AssertionError` is thrown with a `message`property set equal to the value of the `message` parameter. If the `message`parameter is `undefined`, a default + * error message is assigned. If the `message`parameter is an instance of an `Error` then it will be thrown instead of the`AssertionError`. + * If no arguments are passed in at all `message` will be set to the string:`` 'No value argument passed to `assert.ok()`' ``. + * + * Be aware that in the `repl` the error message will be different to the one + * thrown in a file! See below for further details. + * + * ```js + * import assert from 'assert/strict'; + * + * assert.ok(true); + * // OK + * assert.ok(1); + * // OK + * + * assert.ok(); + * // AssertionError: No value argument passed to `assert.ok()` + * + * assert.ok(false, 'it\'s false'); + * // AssertionError: it's false + * + * // In the repl: + * assert.ok(typeof 123 === 'string'); + * // AssertionError: false == true + * + * // In a file (e.g. test.js): + * assert.ok(typeof 123 === 'string'); + * // AssertionError: The expression evaluated to a falsy value: + * // + * // assert.ok(typeof 123 === 'string') + * + * assert.ok(false); + * // AssertionError: The expression evaluated to a falsy value: + * // + * // assert.ok(false) + * + * assert.ok(0); + * // AssertionError: The expression evaluated to a falsy value: + * // + * // assert.ok(0) + * ``` + * + * ```js + * import assert from 'assert/strict'; + * + * // Using `assert()` works the same: + * assert(0); + * // AssertionError: The expression evaluated to a falsy value: + * // + * // assert(0) + * ``` + * @since v0.1.21 + */ + function ok(value: unknown, message?: string | Error): asserts value; + /** + * **Strict assertion mode** + * + * An alias of {@link strictEqual}. + * + * **Legacy assertion mode** + * + * > Stability: 3 - Legacy: Use {@link strictEqual} instead. + * + * Tests shallow, coercive equality between the `actual` and `expected` parameters + * using the [Abstract Equality Comparison](https://tc39.github.io/ecma262/#sec-abstract-equality-comparison) ( `==` ). `NaN` is special handled + * and treated as being identical in case both sides are `NaN`. + * + * ```js + * import assert from 'assert'; + * + * assert.equal(1, 1); + * // OK, 1 == 1 + * assert.equal(1, '1'); + * // OK, 1 == '1' + * assert.equal(NaN, NaN); + * // OK + * + * assert.equal(1, 2); + * // AssertionError: 1 == 2 + * assert.equal({ a: { b: 1 } }, { a: { b: 1 } }); + * // AssertionError: { a: { b: 1 } } == { a: { b: 1 } } + * ``` + * + * If the values are not equal, an `AssertionError` is thrown with a `message`property set equal to the value of the `message` parameter. If the `message`parameter is undefined, a default + * error message is assigned. If the `message`parameter is an instance of an `Error` then it will be thrown instead of the`AssertionError`. + * @since v0.1.21 + */ + function equal(actual: unknown, expected: unknown, message?: string | Error): void; + /** + * **Strict assertion mode** + * + * An alias of {@link notStrictEqual}. + * + * **Legacy assertion mode** + * + * > Stability: 3 - Legacy: Use {@link notStrictEqual} instead. + * + * Tests shallow, coercive inequality with the [Abstract Equality Comparison](https://tc39.github.io/ecma262/#sec-abstract-equality-comparison)(`!=` ). `NaN` is special handled and treated as + * being identical in case both + * sides are `NaN`. + * + * ```js + * import assert from 'assert'; + * + * assert.notEqual(1, 2); + * // OK + * + * assert.notEqual(1, 1); + * // AssertionError: 1 != 1 + * + * assert.notEqual(1, '1'); + * // AssertionError: 1 != '1' + * ``` + * + * If the values are equal, an `AssertionError` is thrown with a `message`property set equal to the value of the `message` parameter. If the `message`parameter is undefined, a default error + * message is assigned. If the `message`parameter is an instance of an `Error` then it will be thrown instead of the`AssertionError`. + * @since v0.1.21 + */ + function notEqual(actual: unknown, expected: unknown, message?: string | Error): void; + /** + * **Strict assertion mode** + * + * An alias of {@link deepStrictEqual}. + * + * **Legacy assertion mode** + * + * > Stability: 3 - Legacy: Use {@link deepStrictEqual} instead. + * + * Tests for deep equality between the `actual` and `expected` parameters. Consider + * using {@link deepStrictEqual} instead. {@link deepEqual} can have + * surprising results. + * + * _Deep equality_ means that the enumerable "own" properties of child objects + * are also recursively evaluated by the following rules. + * @since v0.1.21 + */ + function deepEqual(actual: unknown, expected: unknown, message?: string | Error): void; + /** + * **Strict assertion mode** + * + * An alias of {@link notDeepStrictEqual}. + * + * **Legacy assertion mode** + * + * > Stability: 3 - Legacy: Use {@link notDeepStrictEqual} instead. + * + * Tests for any deep inequality. Opposite of {@link deepEqual}. + * + * ```js + * import assert from 'assert'; + * + * const obj1 = { + * a: { + * b: 1 + * } + * }; + * const obj2 = { + * a: { + * b: 2 + * } + * }; + * const obj3 = { + * a: { + * b: 1 + * } + * }; + * const obj4 = Object.create(obj1); + * + * assert.notDeepEqual(obj1, obj1); + * // AssertionError: { a: { b: 1 } } notDeepEqual { a: { b: 1 } } + * + * assert.notDeepEqual(obj1, obj2); + * // OK + * + * assert.notDeepEqual(obj1, obj3); + * // AssertionError: { a: { b: 1 } } notDeepEqual { a: { b: 1 } } + * + * assert.notDeepEqual(obj1, obj4); + * // OK + * ``` + * + * If the values are deeply equal, an `AssertionError` is thrown with a`message` property set equal to the value of the `message` parameter. If the`message` parameter is undefined, a default + * error message is assigned. If the`message` parameter is an instance of an `Error` then it will be thrown + * instead of the `AssertionError`. + * @since v0.1.21 + */ + function notDeepEqual(actual: unknown, expected: unknown, message?: string | Error): void; + /** + * Tests strict equality between the `actual` and `expected` parameters as + * determined by the [SameValue Comparison](https://tc39.github.io/ecma262/#sec-samevalue). + * + * ```js + * import assert from 'assert/strict'; + * + * assert.strictEqual(1, 2); + * // AssertionError [ERR_ASSERTION]: Expected inputs to be strictly equal: + * // + * // 1 !== 2 + * + * assert.strictEqual(1, 1); + * // OK + * + * assert.strictEqual('Hello foobar', 'Hello World!'); + * // AssertionError [ERR_ASSERTION]: Expected inputs to be strictly equal: + * // + actual - expected + * // + * // + 'Hello foobar' + * // - 'Hello World!' + * // ^ + * + * const apples = 1; + * const oranges = 2; + * assert.strictEqual(apples, oranges, `apples ${apples} !== oranges ${oranges}`); + * // AssertionError [ERR_ASSERTION]: apples 1 !== oranges 2 + * + * assert.strictEqual(1, '1', new TypeError('Inputs are not identical')); + * // TypeError: Inputs are not identical + * ``` + * + * If the values are not strictly equal, an `AssertionError` is thrown with a`message` property set equal to the value of the `message` parameter. If the`message` parameter is undefined, a + * default error message is assigned. If the`message` parameter is an instance of an `Error` then it will be thrown + * instead of the `AssertionError`. + * @since v0.1.21 + */ + function strictEqual(actual: unknown, expected: T, message?: string | Error): asserts actual is T; + /** + * Tests strict inequality between the `actual` and `expected` parameters as + * determined by the [SameValue Comparison](https://tc39.github.io/ecma262/#sec-samevalue). + * + * ```js + * import assert from 'assert/strict'; + * + * assert.notStrictEqual(1, 2); + * // OK + * + * assert.notStrictEqual(1, 1); + * // AssertionError [ERR_ASSERTION]: Expected "actual" to be strictly unequal to: + * // + * // 1 + * + * assert.notStrictEqual(1, '1'); + * // OK + * ``` + * + * If the values are strictly equal, an `AssertionError` is thrown with a`message` property set equal to the value of the `message` parameter. If the`message` parameter is undefined, a + * default error message is assigned. If the`message` parameter is an instance of an `Error` then it will be thrown + * instead of the `AssertionError`. + * @since v0.1.21 + */ + function notStrictEqual(actual: unknown, expected: unknown, message?: string | Error): void; + /** + * Tests for deep equality between the `actual` and `expected` parameters. + * "Deep" equality means that the enumerable "own" properties of child objects + * are recursively evaluated also by the following rules. + * @since v1.2.0 + */ + function deepStrictEqual(actual: unknown, expected: T, message?: string | Error): asserts actual is T; + /** + * Tests for deep strict inequality. Opposite of {@link deepStrictEqual}. + * + * ```js + * import assert from 'assert/strict'; + * + * assert.notDeepStrictEqual({ a: 1 }, { a: '1' }); + * // OK + * ``` + * + * If the values are deeply and strictly equal, an `AssertionError` is thrown + * with a `message` property set equal to the value of the `message` parameter. If + * the `message` parameter is undefined, a default error message is assigned. If + * the `message` parameter is an instance of an `Error` then it will be thrown + * instead of the `AssertionError`. + * @since v1.2.0 + */ + function notDeepStrictEqual(actual: unknown, expected: unknown, message?: string | Error): void; + /** + * Expects the function `fn` to throw an error. + * + * If specified, `error` can be a [`Class`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes), + * [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions), a validation function, + * a validation object where each property will be tested for strict deep equality, + * or an instance of error where each property will be tested for strict deep + * equality including the non-enumerable `message` and `name` properties. When + * using an object, it is also possible to use a regular expression, when + * validating against a string property. See below for examples. + * + * If specified, `message` will be appended to the message provided by the`AssertionError` if the `fn` call fails to throw or in case the error validation + * fails. + * + * Custom validation object/error instance: + * + * ```js + * import assert from 'assert/strict'; + * + * const err = new TypeError('Wrong value'); + * err.code = 404; + * err.foo = 'bar'; + * err.info = { + * nested: true, + * baz: 'text' + * }; + * err.reg = /abc/i; + * + * assert.throws( + * () => { + * throw err; + * }, + * { + * name: 'TypeError', + * message: 'Wrong value', + * info: { + * nested: true, + * baz: 'text' + * } + * // Only properties on the validation object will be tested for. + * // Using nested objects requires all properties to be present. Otherwise + * // the validation is going to fail. + * } + * ); + * + * // Using regular expressions to validate error properties: + * throws( + * () => { + * throw err; + * }, + * { + * // The `name` and `message` properties are strings and using regular + * // expressions on those will match against the string. If they fail, an + * // error is thrown. + * name: /^TypeError$/, + * message: /Wrong/, + * foo: 'bar', + * info: { + * nested: true, + * // It is not possible to use regular expressions for nested properties! + * baz: 'text' + * }, + * // The `reg` property contains a regular expression and only if the + * // validation object contains an identical regular expression, it is going + * // to pass. + * reg: /abc/i + * } + * ); + * + * // Fails due to the different `message` and `name` properties: + * throws( + * () => { + * const otherErr = new Error('Not found'); + * // Copy all enumerable properties from `err` to `otherErr`. + * for (const [key, value] of Object.entries(err)) { + * otherErr[key] = value; + * } + * throw otherErr; + * }, + * // The error's `message` and `name` properties will also be checked when using + * // an error as validation object. + * err + * ); + * ``` + * + * Validate instanceof using constructor: + * + * ```js + * import assert from 'assert/strict'; + * + * assert.throws( + * () => { + * throw new Error('Wrong value'); + * }, + * Error + * ); + * ``` + * + * Validate error message using [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions): + * + * Using a regular expression runs `.toString` on the error object, and will + * therefore also include the error name. + * + * ```js + * import assert from 'assert/strict'; + * + * assert.throws( + * () => { + * throw new Error('Wrong value'); + * }, + * /^Error: Wrong value$/ + * ); + * ``` + * + * Custom error validation: + * + * The function must return `true` to indicate all internal validations passed. + * It will otherwise fail with an `AssertionError`. + * + * ```js + * import assert from 'assert/strict'; + * + * assert.throws( + * () => { + * throw new Error('Wrong value'); + * }, + * (err) => { + * assert(err instanceof Error); + * assert(/value/.test(err)); + * // Avoid returning anything from validation functions besides `true`. + * // Otherwise, it's not clear what part of the validation failed. Instead, + * // throw an error about the specific validation that failed (as done in this + * // example) and add as much helpful debugging information to that error as + * // possible. + * return true; + * }, + * 'unexpected error' + * ); + * ``` + * + * `error` cannot be a string. If a string is provided as the second + * argument, then `error` is assumed to be omitted and the string will be used for`message` instead. This can lead to easy-to-miss mistakes. Using the same + * message as the thrown error message is going to result in an`ERR_AMBIGUOUS_ARGUMENT` error. Please read the example below carefully if using + * a string as the second argument gets considered: + * + * ```js + * import assert from 'assert/strict'; + * + * function throwingFirst() { + * throw new Error('First'); + * } + * + * function throwingSecond() { + * throw new Error('Second'); + * } + * + * function notThrowing() {} + * + * // The second argument is a string and the input function threw an Error. + * // The first case will not throw as it does not match for the error message + * // thrown by the input function! + * assert.throws(throwingFirst, 'Second'); + * // In the next example the message has no benefit over the message from the + * // error and since it is not clear if the user intended to actually match + * // against the error message, Node.js throws an `ERR_AMBIGUOUS_ARGUMENT` error. + * assert.throws(throwingSecond, 'Second'); + * // TypeError [ERR_AMBIGUOUS_ARGUMENT] + * + * // The string is only used (as message) in case the function does not throw: + * assert.throws(notThrowing, 'Second'); + * // AssertionError [ERR_ASSERTION]: Missing expected exception: Second + * + * // If it was intended to match for the error message do this instead: + * // It does not throw because the error messages match. + * assert.throws(throwingSecond, /Second$/); + * + * // If the error message does not match, an AssertionError is thrown. + * assert.throws(throwingFirst, /Second$/); + * // AssertionError [ERR_ASSERTION] + * ``` + * + * Due to the confusing error-prone notation, avoid a string as the second + * argument. + * @since v0.1.21 + */ + function throws(block: () => unknown, message?: string | Error): void; + function throws(block: () => unknown, error: AssertPredicate, message?: string | Error): void; + /** + * Asserts that the function `fn` does not throw an error. + * + * Using `assert.doesNotThrow()` is actually not useful because there + * is no benefit in catching an error and then rethrowing it. Instead, consider + * adding a comment next to the specific code path that should not throw and keep + * error messages as expressive as possible. + * + * When `assert.doesNotThrow()` is called, it will immediately call the `fn`function. + * + * If an error is thrown and it is the same type as that specified by the `error`parameter, then an `AssertionError` is thrown. If the error is of a + * different type, or if the `error` parameter is undefined, the error is + * propagated back to the caller. + * + * If specified, `error` can be a [`Class`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes), + * [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions) or a validation + * function. See {@link throws} for more details. + * + * The following, for instance, will throw the `TypeError` because there is no + * matching error type in the assertion: + * + * ```js + * import assert from 'assert/strict'; + * + * assert.doesNotThrow( + * () => { + * throw new TypeError('Wrong value'); + * }, + * SyntaxError + * ); + * ``` + * + * However, the following will result in an `AssertionError` with the message + * 'Got unwanted exception...': + * + * ```js + * import assert from 'assert/strict'; + * + * assert.doesNotThrow( + * () => { + * throw new TypeError('Wrong value'); + * }, + * TypeError + * ); + * ``` + * + * If an `AssertionError` is thrown and a value is provided for the `message`parameter, the value of `message` will be appended to the `AssertionError` message: + * + * ```js + * import assert from 'assert/strict'; + * + * assert.doesNotThrow( + * () => { + * throw new TypeError('Wrong value'); + * }, + * /Wrong value/, + * 'Whoops' + * ); + * // Throws: AssertionError: Got unwanted exception: Whoops + * ``` + * @since v0.1.21 + */ + function doesNotThrow(block: () => unknown, message?: string | Error): void; + function doesNotThrow(block: () => unknown, error: AssertPredicate, message?: string | Error): void; + /** + * Throws `value` if `value` is not `undefined` or `null`. This is useful when + * testing the `error` argument in callbacks. The stack trace contains all frames + * from the error passed to `ifError()` including the potential new frames for`ifError()` itself. + * + * ```js + * import assert from 'assert/strict'; + * + * assert.ifError(null); + * // OK + * assert.ifError(0); + * // AssertionError [ERR_ASSERTION]: ifError got unwanted exception: 0 + * assert.ifError('error'); + * // AssertionError [ERR_ASSERTION]: ifError got unwanted exception: 'error' + * assert.ifError(new Error()); + * // AssertionError [ERR_ASSERTION]: ifError got unwanted exception: Error + * + * // Create some random error frames. + * let err; + * (function errorFrame() { + * err = new Error('test error'); + * })(); + * + * (function ifErrorFrame() { + * assert.ifError(err); + * })(); + * // AssertionError [ERR_ASSERTION]: ifError got unwanted exception: test error + * // at ifErrorFrame + * // at errorFrame + * ``` + * @since v0.1.97 + */ + function ifError(value: unknown): asserts value is null | undefined; + /** + * Awaits the `asyncFn` promise or, if `asyncFn` is a function, immediately + * calls the function and awaits the returned promise to complete. It will then + * check that the promise is rejected. + * + * If `asyncFn` is a function and it throws an error synchronously,`assert.rejects()` will return a rejected `Promise` with that error. If the + * function does not return a promise, `assert.rejects()` will return a rejected`Promise` with an `ERR_INVALID_RETURN_VALUE` error. In both cases the error + * handler is skipped. + * + * Besides the async nature to await the completion behaves identically to {@link throws}. + * + * If specified, `error` can be a [`Class`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes), + * [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions), a validation function, + * an object where each property will be tested for, or an instance of error where + * each property will be tested for including the non-enumerable `message` and`name` properties. + * + * If specified, `message` will be the message provided by the `AssertionError` if the `asyncFn` fails to reject. + * + * ```js + * import assert from 'assert/strict'; + * + * await assert.rejects( + * async () => { + * throw new TypeError('Wrong value'); + * }, + * { + * name: 'TypeError', + * message: 'Wrong value' + * } + * ); + * ``` + * + * ```js + * import assert from 'assert/strict'; + * + * await assert.rejects( + * async () => { + * throw new TypeError('Wrong value'); + * }, + * (err) => { + * assert.strictEqual(err.name, 'TypeError'); + * assert.strictEqual(err.message, 'Wrong value'); + * return true; + * } + * ); + * ``` + * + * ```js + * import assert from 'assert/strict'; + * + * assert.rejects( + * Promise.reject(new Error('Wrong value')), + * Error + * ).then(() => { + * // ... + * }); + * ``` + * + * `error` cannot be a string. If a string is provided as the second + * argument, then `error` is assumed to be omitted and the string will be used for`message` instead. This can lead to easy-to-miss mistakes. Please read the + * example in {@link throws} carefully if using a string as the second + * argument gets considered. + * @since v10.0.0 + */ + function rejects(block: (() => Promise) | Promise, message?: string | Error): Promise; + function rejects(block: (() => Promise) | Promise, error: AssertPredicate, message?: string | Error): Promise; + /** + * Awaits the `asyncFn` promise or, if `asyncFn` is a function, immediately + * calls the function and awaits the returned promise to complete. It will then + * check that the promise is not rejected. + * + * If `asyncFn` is a function and it throws an error synchronously,`assert.doesNotReject()` will return a rejected `Promise` with that error. If + * the function does not return a promise, `assert.doesNotReject()` will return a + * rejected `Promise` with an `ERR_INVALID_RETURN_VALUE` error. In both cases + * the error handler is skipped. + * + * Using `assert.doesNotReject()` is actually not useful because there is little + * benefit in catching a rejection and then rejecting it again. Instead, consider + * adding a comment next to the specific code path that should not reject and keep + * error messages as expressive as possible. + * + * If specified, `error` can be a [`Class`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes), + * [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions) or a validation + * function. See {@link throws} for more details. + * + * Besides the async nature to await the completion behaves identically to {@link doesNotThrow}. + * + * ```js + * import assert from 'assert/strict'; + * + * await assert.doesNotReject( + * async () => { + * throw new TypeError('Wrong value'); + * }, + * SyntaxError + * ); + * ``` + * + * ```js + * import assert from 'assert/strict'; + * + * assert.doesNotReject(Promise.reject(new TypeError('Wrong value'))) + * .then(() => { + * // ... + * }); + * ``` + * @since v10.0.0 + */ + function doesNotReject(block: (() => Promise) | Promise, message?: string | Error): Promise; + function doesNotReject(block: (() => Promise) | Promise, error: AssertPredicate, message?: string | Error): Promise; + /** + * Expects the `string` input to match the regular expression. + * + * ```js + * import assert from 'assert/strict'; + * + * assert.match('I will fail', /pass/); + * // AssertionError [ERR_ASSERTION]: The input did not match the regular ... + * + * assert.match(123, /pass/); + * // AssertionError [ERR_ASSERTION]: The "string" argument must be of type string. + * + * assert.match('I will pass', /pass/); + * // OK + * ``` + * + * If the values do not match, or if the `string` argument is of another type than`string`, an `AssertionError` is thrown with a `message` property set equal + * to the value of the `message` parameter. If the `message` parameter is + * undefined, a default error message is assigned. If the `message` parameter is an + * instance of an `Error` then it will be thrown instead of the `AssertionError`. + * @since v13.6.0, v12.16.0 + */ + function match(value: string, regExp: RegExp, message?: string | Error): void; + /** + * Expects the `string` input not to match the regular expression. + * + * ```js + * import assert from 'assert/strict'; + * + * assert.doesNotMatch('I will fail', /fail/); + * // AssertionError [ERR_ASSERTION]: The input was expected to not match the ... + * + * assert.doesNotMatch(123, /pass/); + * // AssertionError [ERR_ASSERTION]: The "string" argument must be of type string. + * + * assert.doesNotMatch('I will pass', /different/); + * // OK + * ``` + * + * If the values do match, or if the `string` argument is of another type than`string`, an `AssertionError` is thrown with a `message` property set equal + * to the value of the `message` parameter. If the `message` parameter is + * undefined, a default error message is assigned. If the `message` parameter is an + * instance of an `Error` then it will be thrown instead of the `AssertionError`. + * @since v13.6.0, v12.16.0 + */ + function doesNotMatch(value: string, regExp: RegExp, message?: string | Error): void; + const strict: Omit & { + (value: unknown, message?: string | Error): asserts value; + equal: typeof strictEqual; + notEqual: typeof notStrictEqual; + deepEqual: typeof deepStrictEqual; + notDeepEqual: typeof notDeepStrictEqual; + // Mapped types and assertion functions are incompatible? + // TS2775: Assertions require every name in the call target + // to be declared with an explicit type annotation. + ok: typeof ok; + strictEqual: typeof strictEqual; + deepStrictEqual: typeof deepStrictEqual; + ifError: typeof ifError; + strict: typeof strict; + }; + } + export = assert; +} +declare module 'node:assert' { + import assert = require('assert'); + export = assert; +} diff --git a/server/node_modules/@types/node/assert/strict.d.ts b/server/node_modules/@types/node/assert/strict.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..b4319b974861f6cad84b745485af55264b13c3d8 --- /dev/null +++ b/server/node_modules/@types/node/assert/strict.d.ts @@ -0,0 +1,8 @@ +declare module 'assert/strict' { + import { strict } from 'node:assert'; + export = strict; +} +declare module 'node:assert/strict' { + import { strict } from 'node:assert'; + export = strict; +} diff --git a/server/node_modules/@types/node/async_hooks.d.ts b/server/node_modules/@types/node/async_hooks.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..f53198e83b274a62ed285030ae4e5bb66760bf4b --- /dev/null +++ b/server/node_modules/@types/node/async_hooks.d.ts @@ -0,0 +1,501 @@ +/** + * The `async_hooks` module provides an API to track asynchronous resources. It + * can be accessed using: + * + * ```js + * import async_hooks from 'async_hooks'; + * ``` + * @experimental + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/async_hooks.js) + */ +declare module 'async_hooks' { + /** + * ```js + * import { executionAsyncId } from 'async_hooks'; + * + * console.log(executionAsyncId()); // 1 - bootstrap + * fs.open(path, 'r', (err, fd) => { + * console.log(executionAsyncId()); // 6 - open() + * }); + * ``` + * + * The ID returned from `executionAsyncId()` is related to execution timing, not + * causality (which is covered by `triggerAsyncId()`): + * + * ```js + * const server = net.createServer((conn) => { + * // Returns the ID of the server, not of the new connection, because the + * // callback runs in the execution scope of the server's MakeCallback(). + * async_hooks.executionAsyncId(); + * + * }).listen(port, () => { + * // Returns the ID of a TickObject (process.nextTick()) because all + * // callbacks passed to .listen() are wrapped in a nextTick(). + * async_hooks.executionAsyncId(); + * }); + * ``` + * + * Promise contexts may not get precise `executionAsyncIds` by default. + * See the section on `promise execution tracking`. + * @since v8.1.0 + * @return The `asyncId` of the current execution context. Useful to track when something calls. + */ + function executionAsyncId(): number; + /** + * Resource objects returned by `executionAsyncResource()` are most often internal + * Node.js handle objects with undocumented APIs. Using any functions or properties + * on the object is likely to crash your application and should be avoided. + * + * Using `executionAsyncResource()` in the top-level execution context will + * return an empty object as there is no handle or request object to use, + * but having an object representing the top-level can be helpful. + * + * ```js + * import { open } from 'fs'; + * import { executionAsyncId, executionAsyncResource } from 'async_hooks'; + * + * console.log(executionAsyncId(), executionAsyncResource()); // 1 {} + * open(new URL(import.meta.url), 'r', (err, fd) => { + * console.log(executionAsyncId(), executionAsyncResource()); // 7 FSReqWrap + * }); + * ``` + * + * This can be used to implement continuation local storage without the + * use of a tracking `Map` to store the metadata: + * + * ```js + * import { createServer } from 'http'; + * import { + * executionAsyncId, + * executionAsyncResource, + * createHook + * } from 'async_hooks'; + * const sym = Symbol('state'); // Private symbol to avoid pollution + * + * createHook({ + * init(asyncId, type, triggerAsyncId, resource) { + * const cr = executionAsyncResource(); + * if (cr) { + * resource[sym] = cr[sym]; + * } + * } + * }).enable(); + * + * const server = createServer((req, res) => { + * executionAsyncResource()[sym] = { state: req.url }; + * setTimeout(function() { + * res.end(JSON.stringify(executionAsyncResource()[sym])); + * }, 100); + * }).listen(3000); + * ``` + * @since v13.9.0, v12.17.0 + * @return The resource representing the current execution. Useful to store data within the resource. + */ + function executionAsyncResource(): object; + /** + * ```js + * const server = net.createServer((conn) => { + * // The resource that caused (or triggered) this callback to be called + * // was that of the new connection. Thus the return value of triggerAsyncId() + * // is the asyncId of "conn". + * async_hooks.triggerAsyncId(); + * + * }).listen(port, () => { + * // Even though all callbacks passed to .listen() are wrapped in a nextTick() + * // the callback itself exists because the call to the server's .listen() + * // was made. So the return value would be the ID of the server. + * async_hooks.triggerAsyncId(); + * }); + * ``` + * + * Promise contexts may not get valid `triggerAsyncId`s by default. See + * the section on `promise execution tracking`. + * @return The ID of the resource responsible for calling the callback that is currently being executed. + */ + function triggerAsyncId(): number; + interface HookCallbacks { + /** + * Called when a class is constructed that has the possibility to emit an asynchronous event. + * @param asyncId a unique ID for the async resource + * @param type the type of the async resource + * @param triggerAsyncId the unique ID of the async resource in whose execution context this async resource was created + * @param resource reference to the resource representing the async operation, needs to be released during destroy + */ + init?(asyncId: number, type: string, triggerAsyncId: number, resource: object): void; + /** + * When an asynchronous operation is initiated or completes a callback is called to notify the user. + * The before callback is called just before said callback is executed. + * @param asyncId the unique identifier assigned to the resource about to execute the callback. + */ + before?(asyncId: number): void; + /** + * Called immediately after the callback specified in before is completed. + * @param asyncId the unique identifier assigned to the resource which has executed the callback. + */ + after?(asyncId: number): void; + /** + * Called when a promise has resolve() called. This may not be in the same execution id + * as the promise itself. + * @param asyncId the unique id for the promise that was resolve()d. + */ + promiseResolve?(asyncId: number): void; + /** + * Called after the resource corresponding to asyncId is destroyed + * @param asyncId a unique ID for the async resource + */ + destroy?(asyncId: number): void; + } + interface AsyncHook { + /** + * Enable the callbacks for a given AsyncHook instance. If no callbacks are provided enabling is a noop. + */ + enable(): this; + /** + * Disable the callbacks for a given AsyncHook instance from the global pool of AsyncHook callbacks to be executed. Once a hook has been disabled it will not be called again until enabled. + */ + disable(): this; + } + /** + * Registers functions to be called for different lifetime events of each async + * operation. + * + * The callbacks `init()`/`before()`/`after()`/`destroy()` are called for the + * respective asynchronous event during a resource's lifetime. + * + * All callbacks are optional. For example, if only resource cleanup needs to + * be tracked, then only the `destroy` callback needs to be passed. The + * specifics of all functions that can be passed to `callbacks` is in the `Hook Callbacks` section. + * + * ```js + * import { createHook } from 'async_hooks'; + * + * const asyncHook = createHook({ + * init(asyncId, type, triggerAsyncId, resource) { }, + * destroy(asyncId) { } + * }); + * ``` + * + * The callbacks will be inherited via the prototype chain: + * + * ```js + * class MyAsyncCallbacks { + * init(asyncId, type, triggerAsyncId, resource) { } + * destroy(asyncId) {} + * } + * + * class MyAddedCallbacks extends MyAsyncCallbacks { + * before(asyncId) { } + * after(asyncId) { } + * } + * + * const asyncHook = async_hooks.createHook(new MyAddedCallbacks()); + * ``` + * + * Because promises are asynchronous resources whose lifecycle is tracked + * via the async hooks mechanism, the `init()`, `before()`, `after()`, and`destroy()` callbacks _must not_ be async functions that return promises. + * @since v8.1.0 + * @param callbacks The `Hook Callbacks` to register + * @return Instance used for disabling and enabling hooks + */ + function createHook(callbacks: HookCallbacks): AsyncHook; + interface AsyncResourceOptions { + /** + * The ID of the execution context that created this async event. + * @default executionAsyncId() + */ + triggerAsyncId?: number | undefined; + /** + * Disables automatic `emitDestroy` when the object is garbage collected. + * This usually does not need to be set (even if `emitDestroy` is called + * manually), unless the resource's `asyncId` is retrieved and the + * sensitive API's `emitDestroy` is called with it. + * @default false + */ + requireManualDestroy?: boolean | undefined; + } + /** + * The class `AsyncResource` is designed to be extended by the embedder's async + * resources. Using this, users can easily trigger the lifetime events of their + * own resources. + * + * The `init` hook will trigger when an `AsyncResource` is instantiated. + * + * The following is an overview of the `AsyncResource` API. + * + * ```js + * import { AsyncResource, executionAsyncId } from 'async_hooks'; + * + * // AsyncResource() is meant to be extended. Instantiating a + * // new AsyncResource() also triggers init. If triggerAsyncId is omitted then + * // async_hook.executionAsyncId() is used. + * const asyncResource = new AsyncResource( + * type, { triggerAsyncId: executionAsyncId(), requireManualDestroy: false } + * ); + * + * // Run a function in the execution context of the resource. This will + * // * establish the context of the resource + * // * trigger the AsyncHooks before callbacks + * // * call the provided function `fn` with the supplied arguments + * // * trigger the AsyncHooks after callbacks + * // * restore the original execution context + * asyncResource.runInAsyncScope(fn, thisArg, ...args); + * + * // Call AsyncHooks destroy callbacks. + * asyncResource.emitDestroy(); + * + * // Return the unique ID assigned to the AsyncResource instance. + * asyncResource.asyncId(); + * + * // Return the trigger ID for the AsyncResource instance. + * asyncResource.triggerAsyncId(); + * ``` + */ + class AsyncResource { + /** + * AsyncResource() is meant to be extended. Instantiating a + * new AsyncResource() also triggers init. If triggerAsyncId is omitted then + * async_hook.executionAsyncId() is used. + * @param type The type of async event. + * @param triggerAsyncId The ID of the execution context that created + * this async event (default: `executionAsyncId()`), or an + * AsyncResourceOptions object (since 9.3) + */ + constructor(type: string, triggerAsyncId?: number | AsyncResourceOptions); + /** + * Binds the given function to the current execution context. + * + * The returned function will have an `asyncResource` property referencing + * the `AsyncResource` to which the function is bound. + * @since v14.8.0, v12.19.0 + * @param fn The function to bind to the current execution context. + * @param type An optional name to associate with the underlying `AsyncResource`. + */ + static bind any, ThisArg>( + fn: Func, + type?: string, + thisArg?: ThisArg + ): Func & { + asyncResource: AsyncResource; + }; + /** + * Binds the given function to execute to this `AsyncResource`'s scope. + * + * The returned function will have an `asyncResource` property referencing + * the `AsyncResource` to which the function is bound. + * @since v14.8.0, v12.19.0 + * @param fn The function to bind to the current `AsyncResource`. + */ + bind any>( + fn: Func + ): Func & { + asyncResource: AsyncResource; + }; + /** + * Call the provided function with the provided arguments in the execution context + * of the async resource. This will establish the context, trigger the AsyncHooks + * before callbacks, call the function, trigger the AsyncHooks after callbacks, and + * then restore the original execution context. + * @since v9.6.0 + * @param fn The function to call in the execution context of this async resource. + * @param thisArg The receiver to be used for the function call. + * @param args Optional arguments to pass to the function. + */ + runInAsyncScope(fn: (this: This, ...args: any[]) => Result, thisArg?: This, ...args: any[]): Result; + /** + * Call all `destroy` hooks. This should only ever be called once. An error will + * be thrown if it is called more than once. This **must** be manually called. If + * the resource is left to be collected by the GC then the `destroy` hooks will + * never be called. + * @return A reference to `asyncResource`. + */ + emitDestroy(): this; + /** + * @return The unique `asyncId` assigned to the resource. + */ + asyncId(): number; + /** + * + * @return The same `triggerAsyncId` that is passed to the `AsyncResource` constructor. + */ + triggerAsyncId(): number; + } + /** + * This class creates stores that stay coherent through asynchronous operations. + * + * While you can create your own implementation on top of the `async_hooks` module,`AsyncLocalStorage` should be preferred as it is a performant and memory safe + * implementation that involves significant optimizations that are non-obvious to + * implement. + * + * The following example uses `AsyncLocalStorage` to build a simple logger + * that assigns IDs to incoming HTTP requests and includes them in messages + * logged within each request. + * + * ```js + * import http from 'http'; + * import { AsyncLocalStorage } from 'async_hooks'; + * + * const asyncLocalStorage = new AsyncLocalStorage(); + * + * function logWithId(msg) { + * const id = asyncLocalStorage.getStore(); + * console.log(`${id !== undefined ? id : '-'}:`, msg); + * } + * + * let idSeq = 0; + * http.createServer((req, res) => { + * asyncLocalStorage.run(idSeq++, () => { + * logWithId('start'); + * // Imagine any chain of async operations here + * setImmediate(() => { + * logWithId('finish'); + * res.end(); + * }); + * }); + * }).listen(8080); + * + * http.get('http://localhost:8080'); + * http.get('http://localhost:8080'); + * // Prints: + * // 0: start + * // 1: start + * // 0: finish + * // 1: finish + * ``` + * + * Each instance of `AsyncLocalStorage` maintains an independent storage context. + * Multiple instances can safely exist simultaneously without risk of interfering + * with each other data. + * @since v13.10.0, v12.17.0 + */ + class AsyncLocalStorage { + /** + * Disables the instance of `AsyncLocalStorage`. All subsequent calls + * to `asyncLocalStorage.getStore()` will return `undefined` until`asyncLocalStorage.run()` or `asyncLocalStorage.enterWith()` is called again. + * + * When calling `asyncLocalStorage.disable()`, all current contexts linked to the + * instance will be exited. + * + * Calling `asyncLocalStorage.disable()` is required before the`asyncLocalStorage` can be garbage collected. This does not apply to stores + * provided by the `asyncLocalStorage`, as those objects are garbage collected + * along with the corresponding async resources. + * + * Use this method when the `asyncLocalStorage` is not in use anymore + * in the current process. + * @since v13.10.0, v12.17.0 + * @experimental + */ + disable(): void; + /** + * Returns the current store. + * If called outside of an asynchronous context initialized by + * calling `asyncLocalStorage.run()` or `asyncLocalStorage.enterWith()`, it + * returns `undefined`. + * @since v13.10.0, v12.17.0 + */ + getStore(): T | undefined; + /** + * Runs a function synchronously within a context and returns its + * return value. The store is not accessible outside of the callback function. + * The store is accessible to any asynchronous operations created within the + * callback. + * + * The optional `args` are passed to the callback function. + * + * If the callback function throws an error, the error is thrown by `run()` too. + * The stacktrace is not impacted by this call and the context is exited. + * + * Example: + * + * ```js + * const store = { id: 2 }; + * try { + * asyncLocalStorage.run(store, () => { + * asyncLocalStorage.getStore(); // Returns the store object + * setTimeout(() => { + * asyncLocalStorage.getStore(); // Returns the store object + * }, 200); + * throw new Error(); + * }); + * } catch (e) { + * asyncLocalStorage.getStore(); // Returns undefined + * // The error will be caught here + * } + * ``` + * @since v13.10.0, v12.17.0 + */ + run(store: T, callback: (...args: TArgs) => R, ...args: TArgs): R; + /** + * Runs a function synchronously outside of a context and returns its + * return value. The store is not accessible within the callback function or + * the asynchronous operations created within the callback. Any `getStore()`call done within the callback function will always return `undefined`. + * + * The optional `args` are passed to the callback function. + * + * If the callback function throws an error, the error is thrown by `exit()` too. + * The stacktrace is not impacted by this call and the context is re-entered. + * + * Example: + * + * ```js + * // Within a call to run + * try { + * asyncLocalStorage.getStore(); // Returns the store object or value + * asyncLocalStorage.exit(() => { + * asyncLocalStorage.getStore(); // Returns undefined + * throw new Error(); + * }); + * } catch (e) { + * asyncLocalStorage.getStore(); // Returns the same object or value + * // The error will be caught here + * } + * ``` + * @since v13.10.0, v12.17.0 + * @experimental + */ + exit(callback: (...args: TArgs) => R, ...args: TArgs): R; + /** + * Transitions into the context for the remainder of the current + * synchronous execution and then persists the store through any following + * asynchronous calls. + * + * Example: + * + * ```js + * const store = { id: 1 }; + * // Replaces previous store with the given store object + * asyncLocalStorage.enterWith(store); + * asyncLocalStorage.getStore(); // Returns the store object + * someAsyncOperation(() => { + * asyncLocalStorage.getStore(); // Returns the same object + * }); + * ``` + * + * This transition will continue for the _entire_ synchronous execution. + * This means that if, for example, the context is entered within an event + * handler subsequent event handlers will also run within that context unless + * specifically bound to another context with an `AsyncResource`. That is why`run()` should be preferred over `enterWith()` unless there are strong reasons + * to use the latter method. + * + * ```js + * const store = { id: 1 }; + * + * emitter.on('my-event', () => { + * asyncLocalStorage.enterWith(store); + * }); + * emitter.on('my-event', () => { + * asyncLocalStorage.getStore(); // Returns the same object + * }); + * + * asyncLocalStorage.getStore(); // Returns undefined + * emitter.emit('my-event'); + * asyncLocalStorage.getStore(); // Returns the same object + * ``` + * @since v13.11.0, v12.17.0 + * @experimental + */ + enterWith(store: T): void; + } +} +declare module 'node:async_hooks' { + export * from 'async_hooks'; +} diff --git a/server/node_modules/@types/node/buffer.d.ts b/server/node_modules/@types/node/buffer.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..d3b509a5b87f250d81e09d540784484026b45cae --- /dev/null +++ b/server/node_modules/@types/node/buffer.d.ts @@ -0,0 +1,2232 @@ +/** + * `Buffer` objects are used to represent a fixed-length sequence of bytes. Many + * Node.js APIs support `Buffer`s. + * + * The `Buffer` class is a subclass of JavaScript's [`Uint8Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array) class and + * extends it with methods that cover additional use cases. Node.js APIs accept + * plain [`Uint8Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array) s wherever `Buffer`s are supported as well. + * + * While the `Buffer` class is available within the global scope, it is still + * recommended to explicitly reference it via an import or require statement. + * + * ```js + * import { Buffer } from 'buffer'; + * + * // Creates a zero-filled Buffer of length 10. + * const buf1 = Buffer.alloc(10); + * + * // Creates a Buffer of length 10, + * // filled with bytes which all have the value `1`. + * const buf2 = Buffer.alloc(10, 1); + * + * // Creates an uninitialized buffer of length 10. + * // This is faster than calling Buffer.alloc() but the returned + * // Buffer instance might contain old data that needs to be + * // overwritten using fill(), write(), or other functions that fill the Buffer's + * // contents. + * const buf3 = Buffer.allocUnsafe(10); + * + * // Creates a Buffer containing the bytes [1, 2, 3]. + * const buf4 = Buffer.from([1, 2, 3]); + * + * // Creates a Buffer containing the bytes [1, 1, 1, 1] – the entries + * // are all truncated using `(value & 255)` to fit into the range 0–255. + * const buf5 = Buffer.from([257, 257.5, -255, '1']); + * + * // Creates a Buffer containing the UTF-8-encoded bytes for the string 'tést': + * // [0x74, 0xc3, 0xa9, 0x73, 0x74] (in hexadecimal notation) + * // [116, 195, 169, 115, 116] (in decimal notation) + * const buf6 = Buffer.from('tést'); + * + * // Creates a Buffer containing the Latin-1 bytes [0x74, 0xe9, 0x73, 0x74]. + * const buf7 = Buffer.from('tést', 'latin1'); + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/buffer.js) + */ +declare module 'buffer' { + import { BinaryLike } from 'node:crypto'; + export const INSPECT_MAX_BYTES: number; + export const kMaxLength: number; + export const kStringMaxLength: number; + export const constants: { + MAX_LENGTH: number; + MAX_STRING_LENGTH: number; + }; + export type TranscodeEncoding = 'ascii' | 'utf8' | 'utf16le' | 'ucs2' | 'latin1' | 'binary'; + /** + * Re-encodes the given `Buffer` or `Uint8Array` instance from one character + * encoding to another. Returns a new `Buffer` instance. + * + * Throws if the `fromEnc` or `toEnc` specify invalid character encodings or if + * conversion from `fromEnc` to `toEnc` is not permitted. + * + * Encodings supported by `buffer.transcode()` are: `'ascii'`, `'utf8'`,`'utf16le'`, `'ucs2'`, `'latin1'`, and `'binary'`. + * + * The transcoding process will use substitution characters if a given byte + * sequence cannot be adequately represented in the target encoding. For instance: + * + * ```js + * import { Buffer, transcode } from 'buffer'; + * + * const newBuf = transcode(Buffer.from('€'), 'utf8', 'ascii'); + * console.log(newBuf.toString('ascii')); + * // Prints: '?' + * ``` + * + * Because the Euro (`€`) sign is not representable in US-ASCII, it is replaced + * with `?` in the transcoded `Buffer`. + * @since v7.1.0 + * @param source A `Buffer` or `Uint8Array` instance. + * @param fromEnc The current encoding. + * @param toEnc To target encoding. + */ + export function transcode(source: Uint8Array, fromEnc: TranscodeEncoding, toEnc: TranscodeEncoding): Buffer; + export const SlowBuffer: { + /** @deprecated since v6.0.0, use `Buffer.allocUnsafeSlow()` */ + new (size: number): Buffer; + prototype: Buffer; + }; + /** + * Resolves a `'blob:nodedata:...'` an associated `Blob` object registered using + * a prior call to `URL.createObjectURL()`. + * @since v16.7.0 + * @experimental + * @param id A `'blob:nodedata:...` URL string returned by a prior call to `URL.createObjectURL()`. + */ + export function resolveObjectURL(id: string): Blob | undefined; + export { Buffer }; + /** + * @experimental + */ + export interface BlobOptions { + /** + * @default 'utf8' + */ + encoding?: BufferEncoding | undefined; + /** + * The Blob content-type. The intent is for `type` to convey + * the MIME media type of the data, however no validation of the type format + * is performed. + */ + type?: string | undefined; + } + /** + * A [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob) encapsulates immutable, raw data that can be safely shared across + * multiple worker threads. + * @since v15.7.0, v14.18.0 + * @experimental + */ + export class Blob { + /** + * The total size of the `Blob` in bytes. + * @since v15.7.0, v14.18.0 + */ + readonly size: number; + /** + * The content-type of the `Blob`. + * @since v15.7.0, v14.18.0 + */ + readonly type: string; + /** + * Creates a new `Blob` object containing a concatenation of the given sources. + * + * {ArrayBuffer}, {TypedArray}, {DataView}, and {Buffer} sources are copied into + * the 'Blob' and can therefore be safely modified after the 'Blob' is created. + * + * String sources are also copied into the `Blob`. + */ + constructor(sources: Array, options?: BlobOptions); + /** + * Returns a promise that fulfills with an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) containing a copy of + * the `Blob` data. + * @since v15.7.0, v14.18.0 + */ + arrayBuffer(): Promise; + /** + * Creates and returns a new `Blob` containing a subset of this `Blob` objects + * data. The original `Blob` is not altered. + * @since v15.7.0, v14.18.0 + * @param start The starting index. + * @param end The ending index. + * @param type The content-type for the new `Blob` + */ + slice(start?: number, end?: number, type?: string): Blob; + /** + * Returns a promise that fulfills with the contents of the `Blob` decoded as a + * UTF-8 string. + * @since v15.7.0, v14.18.0 + */ + text(): Promise; + /** + * Returns a new `ReadableStream` that allows the content of the `Blob` to be read. + * @since v16.7.0 + */ + stream(): unknown; // pending web streams types + } + export import atob = globalThis.atob; + export import btoa = globalThis.btoa; + global { + // Buffer class + type BufferEncoding = 'ascii' | 'utf8' | 'utf-8' | 'utf16le' | 'ucs2' | 'ucs-2' | 'base64' | 'base64url' | 'latin1' | 'binary' | 'hex'; + type WithImplicitCoercion = + | T + | { + valueOf(): T; + }; + /** + * Raw data is stored in instances of the Buffer class. + * A Buffer is similar to an array of integers but corresponds to a raw memory allocation outside the V8 heap. A Buffer cannot be resized. + * Valid string encodings: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'base64url'|'binary'(deprecated)|'hex' + */ + interface BufferConstructor { + /** + * Allocates a new buffer containing the given {str}. + * + * @param str String to store in buffer. + * @param encoding encoding to use, optional. Default is 'utf8' + * @deprecated since v10.0.0 - Use `Buffer.from(string[, encoding])` instead. + */ + new (str: string, encoding?: BufferEncoding): Buffer; + /** + * Allocates a new buffer of {size} octets. + * + * @param size count of octets to allocate. + * @deprecated since v10.0.0 - Use `Buffer.alloc()` instead (also see `Buffer.allocUnsafe()`). + */ + new (size: number): Buffer; + /** + * Allocates a new buffer containing the given {array} of octets. + * + * @param array The octets to store. + * @deprecated since v10.0.0 - Use `Buffer.from(array)` instead. + */ + new (array: Uint8Array): Buffer; + /** + * Produces a Buffer backed by the same allocated memory as + * the given {ArrayBuffer}/{SharedArrayBuffer}. + * + * + * @param arrayBuffer The ArrayBuffer with which to share memory. + * @deprecated since v10.0.0 - Use `Buffer.from(arrayBuffer[, byteOffset[, length]])` instead. + */ + new (arrayBuffer: ArrayBuffer | SharedArrayBuffer): Buffer; + /** + * Allocates a new buffer containing the given {array} of octets. + * + * @param array The octets to store. + * @deprecated since v10.0.0 - Use `Buffer.from(array)` instead. + */ + new (array: ReadonlyArray): Buffer; + /** + * Copies the passed {buffer} data onto a new {Buffer} instance. + * + * @param buffer The buffer to copy. + * @deprecated since v10.0.0 - Use `Buffer.from(buffer)` instead. + */ + new (buffer: Buffer): Buffer; + /** + * Allocates a new `Buffer` using an `array` of bytes in the range `0` – `255`. + * Array entries outside that range will be truncated to fit into it. + * + * ```js + * import { Buffer } from 'buffer'; + * + * // Creates a new Buffer containing the UTF-8 bytes of the string 'buffer'. + * const buf = Buffer.from([0x62, 0x75, 0x66, 0x66, 0x65, 0x72]); + * ``` + * + * A `TypeError` will be thrown if `array` is not an `Array` or another type + * appropriate for `Buffer.from()` variants. + * + * `Buffer.from(array)` and `Buffer.from(string)` may also use the internal`Buffer` pool like `Buffer.allocUnsafe()` does. + * @since v5.10.0 + */ + from(arrayBuffer: WithImplicitCoercion, byteOffset?: number, length?: number): Buffer; + /** + * Creates a new Buffer using the passed {data} + * @param data data to create a new Buffer + */ + from(data: Uint8Array | ReadonlyArray): Buffer; + from(data: WithImplicitCoercion | string>): Buffer; + /** + * Creates a new Buffer containing the given JavaScript string {str}. + * If provided, the {encoding} parameter identifies the character encoding. + * If not provided, {encoding} defaults to 'utf8'. + */ + from( + str: + | WithImplicitCoercion + | { + [Symbol.toPrimitive](hint: 'string'): string; + }, + encoding?: BufferEncoding + ): Buffer; + /** + * Creates a new Buffer using the passed {data} + * @param values to create a new Buffer + */ + of(...items: number[]): Buffer; + /** + * Returns `true` if `obj` is a `Buffer`, `false` otherwise. + * + * ```js + * import { Buffer } from 'buffer'; + * + * Buffer.isBuffer(Buffer.alloc(10)); // true + * Buffer.isBuffer(Buffer.from('foo')); // true + * Buffer.isBuffer('a string'); // false + * Buffer.isBuffer([]); // false + * Buffer.isBuffer(new Uint8Array(1024)); // false + * ``` + * @since v0.1.101 + */ + isBuffer(obj: any): obj is Buffer; + /** + * Returns `true` if `encoding` is the name of a supported character encoding, + * or `false` otherwise. + * + * ```js + * import { Buffer } from 'buffer'; + * + * console.log(Buffer.isEncoding('utf8')); + * // Prints: true + * + * console.log(Buffer.isEncoding('hex')); + * // Prints: true + * + * console.log(Buffer.isEncoding('utf/8')); + * // Prints: false + * + * console.log(Buffer.isEncoding('')); + * // Prints: false + * ``` + * @since v0.9.1 + * @param encoding A character encoding name to check. + */ + isEncoding(encoding: string): encoding is BufferEncoding; + /** + * Returns the byte length of a string when encoded using `encoding`. + * This is not the same as [`String.prototype.length`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/length), which does not account + * for the encoding that is used to convert the string into bytes. + * + * For `'base64'`, `'base64url'`, and `'hex'`, this function assumes valid input. + * For strings that contain non-base64/hex-encoded data (e.g. whitespace), the + * return value might be greater than the length of a `Buffer` created from the + * string. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const str = '\u00bd + \u00bc = \u00be'; + * + * console.log(`${str}: ${str.length} characters, ` + + * `${Buffer.byteLength(str, 'utf8')} bytes`); + * // Prints: ½ + ¼ = ¾: 9 characters, 12 bytes + * ``` + * + * When `string` is a + * `Buffer`/[`DataView`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView)/[`TypedArray`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/- + * Reference/Global_Objects/TypedArray)/[`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer)/[`SharedArrayBuffer`](https://develop- + * er.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer), the byte length as reported by `.byteLength`is returned. + * @since v0.1.90 + * @param string A value to calculate the length of. + * @param [encoding='utf8'] If `string` is a string, this is its encoding. + * @return The number of bytes contained within `string`. + */ + byteLength(string: string | NodeJS.ArrayBufferView | ArrayBuffer | SharedArrayBuffer, encoding?: BufferEncoding): number; + /** + * Returns a new `Buffer` which is the result of concatenating all the `Buffer`instances in the `list` together. + * + * If the list has no items, or if the `totalLength` is 0, then a new zero-length`Buffer` is returned. + * + * If `totalLength` is not provided, it is calculated from the `Buffer` instances + * in `list` by adding their lengths. + * + * If `totalLength` is provided, it is coerced to an unsigned integer. If the + * combined length of the `Buffer`s in `list` exceeds `totalLength`, the result is + * truncated to `totalLength`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * // Create a single `Buffer` from a list of three `Buffer` instances. + * + * const buf1 = Buffer.alloc(10); + * const buf2 = Buffer.alloc(14); + * const buf3 = Buffer.alloc(18); + * const totalLength = buf1.length + buf2.length + buf3.length; + * + * console.log(totalLength); + * // Prints: 42 + * + * const bufA = Buffer.concat([buf1, buf2, buf3], totalLength); + * + * console.log(bufA); + * // Prints: + * console.log(bufA.length); + * // Prints: 42 + * ``` + * + * `Buffer.concat()` may also use the internal `Buffer` pool like `Buffer.allocUnsafe()` does. + * @since v0.7.11 + * @param list List of `Buffer` or {@link Uint8Array} instances to concatenate. + * @param totalLength Total length of the `Buffer` instances in `list` when concatenated. + */ + concat(list: ReadonlyArray, totalLength?: number): Buffer; + /** + * Compares `buf1` to `buf2`, typically for the purpose of sorting arrays of`Buffer` instances. This is equivalent to calling `buf1.compare(buf2)`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf1 = Buffer.from('1234'); + * const buf2 = Buffer.from('0123'); + * const arr = [buf1, buf2]; + * + * console.log(arr.sort(Buffer.compare)); + * // Prints: [ , ] + * // (This result is equal to: [buf2, buf1].) + * ``` + * @since v0.11.13 + * @return Either `-1`, `0`, or `1`, depending on the result of the comparison. See `compare` for details. + */ + compare(buf1: Uint8Array, buf2: Uint8Array): -1 | 0 | 1; + /** + * Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the`Buffer` will be zero-filled. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.alloc(5); + * + * console.log(buf); + * // Prints: + * ``` + * + * If `size` is larger than {@link constants.MAX_LENGTH} or smaller than 0, `ERR_INVALID_ARG_VALUE` is thrown. + * + * If `fill` is specified, the allocated `Buffer` will be initialized by calling `buf.fill(fill)`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.alloc(5, 'a'); + * + * console.log(buf); + * // Prints: + * ``` + * + * If both `fill` and `encoding` are specified, the allocated `Buffer` will be + * initialized by calling `buf.fill(fill, encoding)`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64'); + * + * console.log(buf); + * // Prints: + * ``` + * + * Calling `Buffer.alloc()` can be measurably slower than the alternative `Buffer.allocUnsafe()` but ensures that the newly created `Buffer` instance + * contents will never contain sensitive data from previous allocations, including + * data that might not have been allocated for `Buffer`s. + * + * A `TypeError` will be thrown if `size` is not a number. + * @since v5.10.0 + * @param size The desired length of the new `Buffer`. + * @param [fill=0] A value to pre-fill the new `Buffer` with. + * @param [encoding='utf8'] If `fill` is a string, this is its encoding. + */ + alloc(size: number, fill?: string | Buffer | number, encoding?: BufferEncoding): Buffer; + /** + * Allocates a new `Buffer` of `size` bytes. If `size` is larger than {@link constants.MAX_LENGTH} or smaller than 0, `ERR_INVALID_ARG_VALUE` is thrown. + * + * The underlying memory for `Buffer` instances created in this way is _not_ + * _initialized_. The contents of the newly created `Buffer` are unknown and_may contain sensitive data_. Use `Buffer.alloc()` instead to initialize`Buffer` instances with zeroes. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(10); + * + * console.log(buf); + * // Prints (contents may vary): + * + * buf.fill(0); + * + * console.log(buf); + * // Prints: + * ``` + * + * A `TypeError` will be thrown if `size` is not a number. + * + * The `Buffer` module pre-allocates an internal `Buffer` instance of + * size `Buffer.poolSize` that is used as a pool for the fast allocation of new`Buffer` instances created using `Buffer.allocUnsafe()`,`Buffer.from(array)`, `Buffer.concat()`, and the + * deprecated`new Buffer(size)` constructor only when `size` is less than or equal + * to `Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). + * + * Use of this pre-allocated internal memory pool is a key difference between + * calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`. + * Specifically, `Buffer.alloc(size, fill)` will _never_ use the internal `Buffer`pool, while `Buffer.allocUnsafe(size).fill(fill)`_will_ use the internal`Buffer` pool if `size` is less + * than or equal to half `Buffer.poolSize`. The + * difference is subtle but can be important when an application requires the + * additional performance that `Buffer.allocUnsafe()` provides. + * @since v5.10.0 + * @param size The desired length of the new `Buffer`. + */ + allocUnsafe(size: number): Buffer; + /** + * Allocates a new `Buffer` of `size` bytes. If `size` is larger than {@link constants.MAX_LENGTH} or smaller than 0, `ERR_INVALID_ARG_VALUE` is thrown. A zero-length `Buffer` is created + * if `size` is 0. + * + * The underlying memory for `Buffer` instances created in this way is _not_ + * _initialized_. The contents of the newly created `Buffer` are unknown and_may contain sensitive data_. Use `buf.fill(0)` to initialize + * such `Buffer` instances with zeroes. + * + * When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances, + * allocations under 4 KB are sliced from a single pre-allocated `Buffer`. This + * allows applications to avoid the garbage collection overhead of creating many + * individually allocated `Buffer` instances. This approach improves both + * performance and memory usage by eliminating the need to track and clean up as + * many individual `ArrayBuffer` objects. + * + * However, in the case where a developer may need to retain a small chunk of + * memory from a pool for an indeterminate amount of time, it may be appropriate + * to create an un-pooled `Buffer` instance using `Buffer.allocUnsafeSlow()` and + * then copying out the relevant bits. + * + * ```js + * import { Buffer } from 'buffer'; + * + * // Need to keep around a few small chunks of memory. + * const store = []; + * + * socket.on('readable', () => { + * let data; + * while (null !== (data = readable.read())) { + * // Allocate for retained data. + * const sb = Buffer.allocUnsafeSlow(10); + * + * // Copy the data into the new allocation. + * data.copy(sb, 0, 0, 10); + * + * store.push(sb); + * } + * }); + * ``` + * + * A `TypeError` will be thrown if `size` is not a number. + * @since v5.12.0 + * @param size The desired length of the new `Buffer`. + */ + allocUnsafeSlow(size: number): Buffer; + /** + * This is the size (in bytes) of pre-allocated internal `Buffer` instances used + * for pooling. This value may be modified. + * @since v0.11.3 + */ + poolSize: number; + } + interface Buffer extends Uint8Array { + /** + * Writes `string` to `buf` at `offset` according to the character encoding in`encoding`. The `length` parameter is the number of bytes to write. If `buf` did + * not contain enough space to fit the entire string, only part of `string` will be + * written. However, partially encoded characters will not be written. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.alloc(256); + * + * const len = buf.write('\u00bd + \u00bc = \u00be', 0); + * + * console.log(`${len} bytes: ${buf.toString('utf8', 0, len)}`); + * // Prints: 12 bytes: ½ + ¼ = ¾ + * + * const buffer = Buffer.alloc(10); + * + * const length = buffer.write('abcd', 8); + * + * console.log(`${length} bytes: ${buffer.toString('utf8', 8, 10)}`); + * // Prints: 2 bytes : ab + * ``` + * @since v0.1.90 + * @param string String to write to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write `string`. + * @param [length=buf.length - offset] Maximum number of bytes to write (written bytes will not exceed `buf.length - offset`). + * @param [encoding='utf8'] The character encoding of `string`. + * @return Number of bytes written. + */ + write(string: string, encoding?: BufferEncoding): number; + write(string: string, offset: number, encoding?: BufferEncoding): number; + write(string: string, offset: number, length: number, encoding?: BufferEncoding): number; + /** + * Decodes `buf` to a string according to the specified character encoding in`encoding`. `start` and `end` may be passed to decode only a subset of `buf`. + * + * If `encoding` is `'utf8'` and a byte sequence in the input is not valid UTF-8, + * then each invalid byte is replaced with the replacement character `U+FFFD`. + * + * The maximum length of a string instance (in UTF-16 code units) is available + * as {@link constants.MAX_STRING_LENGTH}. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf1 = Buffer.allocUnsafe(26); + * + * for (let i = 0; i < 26; i++) { + * // 97 is the decimal ASCII value for 'a'. + * buf1[i] = i + 97; + * } + * + * console.log(buf1.toString('utf8')); + * // Prints: abcdefghijklmnopqrstuvwxyz + * console.log(buf1.toString('utf8', 0, 5)); + * // Prints: abcde + * + * const buf2 = Buffer.from('tést'); + * + * console.log(buf2.toString('hex')); + * // Prints: 74c3a97374 + * console.log(buf2.toString('utf8', 0, 3)); + * // Prints: té + * console.log(buf2.toString(undefined, 0, 3)); + * // Prints: té + * ``` + * @since v0.1.90 + * @param [encoding='utf8'] The character encoding to use. + * @param [start=0] The byte offset to start decoding at. + * @param [end=buf.length] The byte offset to stop decoding at (not inclusive). + */ + toString(encoding?: BufferEncoding, start?: number, end?: number): string; + /** + * Returns a JSON representation of `buf`. [`JSON.stringify()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify) implicitly calls + * this function when stringifying a `Buffer` instance. + * + * `Buffer.from()` accepts objects in the format returned from this method. + * In particular, `Buffer.from(buf.toJSON())` works like `Buffer.from(buf)`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0x1, 0x2, 0x3, 0x4, 0x5]); + * const json = JSON.stringify(buf); + * + * console.log(json); + * // Prints: {"type":"Buffer","data":[1,2,3,4,5]} + * + * const copy = JSON.parse(json, (key, value) => { + * return value && value.type === 'Buffer' ? + * Buffer.from(value) : + * value; + * }); + * + * console.log(copy); + * // Prints: + * ``` + * @since v0.9.2 + */ + toJSON(): { + type: 'Buffer'; + data: number[]; + }; + /** + * Returns `true` if both `buf` and `otherBuffer` have exactly the same bytes,`false` otherwise. Equivalent to `buf.compare(otherBuffer) === 0`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf1 = Buffer.from('ABC'); + * const buf2 = Buffer.from('414243', 'hex'); + * const buf3 = Buffer.from('ABCD'); + * + * console.log(buf1.equals(buf2)); + * // Prints: true + * console.log(buf1.equals(buf3)); + * // Prints: false + * ``` + * @since v0.11.13 + * @param otherBuffer A `Buffer` or {@link Uint8Array} with which to compare `buf`. + */ + equals(otherBuffer: Uint8Array): boolean; + /** + * Compares `buf` with `target` and returns a number indicating whether `buf`comes before, after, or is the same as `target` in sort order. + * Comparison is based on the actual sequence of bytes in each `Buffer`. + * + * * `0` is returned if `target` is the same as `buf` + * * `1` is returned if `target` should come _before_`buf` when sorted. + * * `-1` is returned if `target` should come _after_`buf` when sorted. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf1 = Buffer.from('ABC'); + * const buf2 = Buffer.from('BCD'); + * const buf3 = Buffer.from('ABCD'); + * + * console.log(buf1.compare(buf1)); + * // Prints: 0 + * console.log(buf1.compare(buf2)); + * // Prints: -1 + * console.log(buf1.compare(buf3)); + * // Prints: -1 + * console.log(buf2.compare(buf1)); + * // Prints: 1 + * console.log(buf2.compare(buf3)); + * // Prints: 1 + * console.log([buf1, buf2, buf3].sort(Buffer.compare)); + * // Prints: [ , , ] + * // (This result is equal to: [buf1, buf3, buf2].) + * ``` + * + * The optional `targetStart`, `targetEnd`, `sourceStart`, and `sourceEnd`arguments can be used to limit the comparison to specific ranges within `target`and `buf` respectively. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf1 = Buffer.from([1, 2, 3, 4, 5, 6, 7, 8, 9]); + * const buf2 = Buffer.from([5, 6, 7, 8, 9, 1, 2, 3, 4]); + * + * console.log(buf1.compare(buf2, 5, 9, 0, 4)); + * // Prints: 0 + * console.log(buf1.compare(buf2, 0, 6, 4)); + * // Prints: -1 + * console.log(buf1.compare(buf2, 5, 6, 5)); + * // Prints: 1 + * ``` + * + * `ERR_OUT_OF_RANGE` is thrown if `targetStart < 0`, `sourceStart < 0`,`targetEnd > target.byteLength`, or `sourceEnd > source.byteLength`. + * @since v0.11.13 + * @param target A `Buffer` or {@link Uint8Array} with which to compare `buf`. + * @param [targetStart=0] The offset within `target` at which to begin comparison. + * @param [targetEnd=target.length] The offset within `target` at which to end comparison (not inclusive). + * @param [sourceStart=0] The offset within `buf` at which to begin comparison. + * @param [sourceEnd=buf.length] The offset within `buf` at which to end comparison (not inclusive). + */ + compare(target: Uint8Array, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number; + /** + * Copies data from a region of `buf` to a region in `target`, even if the `target`memory region overlaps with `buf`. + * + * [`TypedArray.prototype.set()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/set) performs the same operation, and is available + * for all TypedArrays, including Node.js `Buffer`s, although it takes + * different function arguments. + * + * ```js + * import { Buffer } from 'buffer'; + * + * // Create two `Buffer` instances. + * const buf1 = Buffer.allocUnsafe(26); + * const buf2 = Buffer.allocUnsafe(26).fill('!'); + * + * for (let i = 0; i < 26; i++) { + * // 97 is the decimal ASCII value for 'a'. + * buf1[i] = i + 97; + * } + * + * // Copy `buf1` bytes 16 through 19 into `buf2` starting at byte 8 of `buf2`. + * buf1.copy(buf2, 8, 16, 20); + * // This is equivalent to: + * // buf2.set(buf1.subarray(16, 20), 8); + * + * console.log(buf2.toString('ascii', 0, 25)); + * // Prints: !!!!!!!!qrst!!!!!!!!!!!!! + * ``` + * + * ```js + * import { Buffer } from 'buffer'; + * + * // Create a `Buffer` and copy data from one region to an overlapping region + * // within the same `Buffer`. + * + * const buf = Buffer.allocUnsafe(26); + * + * for (let i = 0; i < 26; i++) { + * // 97 is the decimal ASCII value for 'a'. + * buf[i] = i + 97; + * } + * + * buf.copy(buf, 0, 4, 10); + * + * console.log(buf.toString()); + * // Prints: efghijghijklmnopqrstuvwxyz + * ``` + * @since v0.1.90 + * @param target A `Buffer` or {@link Uint8Array} to copy into. + * @param [targetStart=0] The offset within `target` at which to begin writing. + * @param [sourceStart=0] The offset within `buf` from which to begin copying. + * @param [sourceEnd=buf.length] The offset within `buf` at which to stop copying (not inclusive). + * @return The number of bytes copied. + */ + copy(target: Uint8Array, targetStart?: number, sourceStart?: number, sourceEnd?: number): number; + /** + * Returns a new `Buffer` that references the same memory as the original, but + * offset and cropped by the `start` and `end` indices. + * + * This is the same behavior as `buf.subarray()`. + * + * This method is not compatible with the `Uint8Array.prototype.slice()`, + * which is a superclass of `Buffer`. To copy the slice, use`Uint8Array.prototype.slice()`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from('buffer'); + * + * const copiedBuf = Uint8Array.prototype.slice.call(buf); + * copiedBuf[0]++; + * console.log(copiedBuf.toString()); + * // Prints: cuffer + * + * console.log(buf.toString()); + * // Prints: buffer + * ``` + * @since v0.3.0 + * @param [start=0] Where the new `Buffer` will start. + * @param [end=buf.length] Where the new `Buffer` will end (not inclusive). + */ + slice(start?: number, end?: number): Buffer; + /** + * Returns a new `Buffer` that references the same memory as the original, but + * offset and cropped by the `start` and `end` indices. + * + * Specifying `end` greater than `buf.length` will return the same result as + * that of `end` equal to `buf.length`. + * + * This method is inherited from [`TypedArray.prototype.subarray()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/subarray). + * + * Modifying the new `Buffer` slice will modify the memory in the original `Buffer`because the allocated memory of the two objects overlap. + * + * ```js + * import { Buffer } from 'buffer'; + * + * // Create a `Buffer` with the ASCII alphabet, take a slice, and modify one byte + * // from the original `Buffer`. + * + * const buf1 = Buffer.allocUnsafe(26); + * + * for (let i = 0; i < 26; i++) { + * // 97 is the decimal ASCII value for 'a'. + * buf1[i] = i + 97; + * } + * + * const buf2 = buf1.subarray(0, 3); + * + * console.log(buf2.toString('ascii', 0, buf2.length)); + * // Prints: abc + * + * buf1[0] = 33; + * + * console.log(buf2.toString('ascii', 0, buf2.length)); + * // Prints: !bc + * ``` + * + * Specifying negative indexes causes the slice to be generated relative to the + * end of `buf` rather than the beginning. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from('buffer'); + * + * console.log(buf.subarray(-6, -1).toString()); + * // Prints: buffe + * // (Equivalent to buf.subarray(0, 5).) + * + * console.log(buf.subarray(-6, -2).toString()); + * // Prints: buff + * // (Equivalent to buf.subarray(0, 4).) + * + * console.log(buf.subarray(-5, -2).toString()); + * // Prints: uff + * // (Equivalent to buf.subarray(1, 4).) + * ``` + * @since v3.0.0 + * @param [start=0] Where the new `Buffer` will start. + * @param [end=buf.length] Where the new `Buffer` will end (not inclusive). + */ + subarray(start?: number, end?: number): Buffer; + /** + * Writes `value` to `buf` at the specified `offset` as big-endian. + * + * `value` is interpreted and written as a two's complement signed integer. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(8); + * + * buf.writeBigInt64BE(0x0102030405060708n, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v12.0.0, v10.20.0 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy: `0 <= offset <= buf.length - 8`. + * @return `offset` plus the number of bytes written. + */ + writeBigInt64BE(value: bigint, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as little-endian. + * + * `value` is interpreted and written as a two's complement signed integer. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(8); + * + * buf.writeBigInt64LE(0x0102030405060708n, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v12.0.0, v10.20.0 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy: `0 <= offset <= buf.length - 8`. + * @return `offset` plus the number of bytes written. + */ + writeBigInt64LE(value: bigint, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as big-endian. + * + * This function is also available under the `writeBigUint64BE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(8); + * + * buf.writeBigUInt64BE(0xdecafafecacefaden, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v12.0.0, v10.20.0 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy: `0 <= offset <= buf.length - 8`. + * @return `offset` plus the number of bytes written. + */ + writeBigUInt64BE(value: bigint, offset?: number): number; + /** + * @alias Buffer.writeBigUInt64BE + * @since v14.10.0, v12.19.0 + */ + writeBigUint64BE(value: bigint, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as little-endian + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(8); + * + * buf.writeBigUInt64LE(0xdecafafecacefaden, 0); + * + * console.log(buf); + * // Prints: + * ``` + * + * This function is also available under the `writeBigUint64LE` alias. + * @since v12.0.0, v10.20.0 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy: `0 <= offset <= buf.length - 8`. + * @return `offset` plus the number of bytes written. + */ + writeBigUInt64LE(value: bigint, offset?: number): number; + /** + * @alias Buffer.writeBigUInt64LE + * @since v14.10.0, v12.19.0 + */ + writeBigUint64LE(value: bigint, offset?: number): number; + /** + * Writes `byteLength` bytes of `value` to `buf` at the specified `offset`as little-endian. Supports up to 48 bits of accuracy. Behavior is undefined + * when `value` is anything other than an unsigned integer. + * + * This function is also available under the `writeUintLE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(6); + * + * buf.writeUIntLE(0x1234567890ab, 0, 6); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.5.5 + * @param value Number to be written to `buf`. + * @param offset Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - byteLength`. + * @param byteLength Number of bytes to write. Must satisfy `0 < byteLength <= 6`. + * @return `offset` plus the number of bytes written. + */ + writeUIntLE(value: number, offset: number, byteLength: number): number; + /** + * @alias Buffer.writeUIntLE + * @since v14.9.0, v12.19.0 + */ + writeUintLE(value: number, offset: number, byteLength: number): number; + /** + * Writes `byteLength` bytes of `value` to `buf` at the specified `offset`as big-endian. Supports up to 48 bits of accuracy. Behavior is undefined + * when `value` is anything other than an unsigned integer. + * + * This function is also available under the `writeUintBE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(6); + * + * buf.writeUIntBE(0x1234567890ab, 0, 6); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.5.5 + * @param value Number to be written to `buf`. + * @param offset Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - byteLength`. + * @param byteLength Number of bytes to write. Must satisfy `0 < byteLength <= 6`. + * @return `offset` plus the number of bytes written. + */ + writeUIntBE(value: number, offset: number, byteLength: number): number; + /** + * @alias Buffer.writeUIntBE + * @since v14.9.0, v12.19.0 + */ + writeUintBE(value: number, offset: number, byteLength: number): number; + /** + * Writes `byteLength` bytes of `value` to `buf` at the specified `offset`as little-endian. Supports up to 48 bits of accuracy. Behavior is undefined + * when `value` is anything other than a signed integer. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(6); + * + * buf.writeIntLE(0x1234567890ab, 0, 6); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.11.15 + * @param value Number to be written to `buf`. + * @param offset Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - byteLength`. + * @param byteLength Number of bytes to write. Must satisfy `0 < byteLength <= 6`. + * @return `offset` plus the number of bytes written. + */ + writeIntLE(value: number, offset: number, byteLength: number): number; + /** + * Writes `byteLength` bytes of `value` to `buf` at the specified `offset`as big-endian. Supports up to 48 bits of accuracy. Behavior is undefined when`value` is anything other than a + * signed integer. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(6); + * + * buf.writeIntBE(0x1234567890ab, 0, 6); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.11.15 + * @param value Number to be written to `buf`. + * @param offset Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - byteLength`. + * @param byteLength Number of bytes to write. Must satisfy `0 < byteLength <= 6`. + * @return `offset` plus the number of bytes written. + */ + writeIntBE(value: number, offset: number, byteLength: number): number; + /** + * Reads an unsigned, big-endian 64-bit integer from `buf` at the specified`offset`. + * + * This function is also available under the `readBigUint64BE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff]); + * + * console.log(buf.readBigUInt64BE(0)); + * // Prints: 4294967295n + * ``` + * @since v12.0.0, v10.20.0 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy: `0 <= offset <= buf.length - 8`. + */ + readBigUInt64BE(offset?: number): bigint; + /** + * @alias Buffer.readBigUInt64BE + * @since v14.10.0, v12.19.0 + */ + readBigUint64BE(offset?: number): bigint; + /** + * Reads an unsigned, little-endian 64-bit integer from `buf` at the specified`offset`. + * + * This function is also available under the `readBigUint64LE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff]); + * + * console.log(buf.readBigUInt64LE(0)); + * // Prints: 18446744069414584320n + * ``` + * @since v12.0.0, v10.20.0 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy: `0 <= offset <= buf.length - 8`. + */ + readBigUInt64LE(offset?: number): bigint; + /** + * @alias Buffer.readBigUInt64LE + * @since v14.10.0, v12.19.0 + */ + readBigUint64LE(offset?: number): bigint; + /** + * Reads a signed, big-endian 64-bit integer from `buf` at the specified `offset`. + * + * Integers read from a `Buffer` are interpreted as two's complement signed + * values. + * @since v12.0.0, v10.20.0 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy: `0 <= offset <= buf.length - 8`. + */ + readBigInt64BE(offset?: number): bigint; + /** + * Reads a signed, little-endian 64-bit integer from `buf` at the specified`offset`. + * + * Integers read from a `Buffer` are interpreted as two's complement signed + * values. + * @since v12.0.0, v10.20.0 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy: `0 <= offset <= buf.length - 8`. + */ + readBigInt64LE(offset?: number): bigint; + /** + * Reads `byteLength` number of bytes from `buf` at the specified `offset`and interprets the result as an unsigned, little-endian integer supporting + * up to 48 bits of accuracy. + * + * This function is also available under the `readUintLE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]); + * + * console.log(buf.readUIntLE(0, 6).toString(16)); + * // Prints: ab9078563412 + * ``` + * @since v0.11.15 + * @param offset Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - byteLength`. + * @param byteLength Number of bytes to read. Must satisfy `0 < byteLength <= 6`. + */ + readUIntLE(offset: number, byteLength: number): number; + /** + * @alias Buffer.readUIntLE + * @since v14.9.0, v12.19.0 + */ + readUintLE(offset: number, byteLength: number): number; + /** + * Reads `byteLength` number of bytes from `buf` at the specified `offset`and interprets the result as an unsigned big-endian integer supporting + * up to 48 bits of accuracy. + * + * This function is also available under the `readUintBE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]); + * + * console.log(buf.readUIntBE(0, 6).toString(16)); + * // Prints: 1234567890ab + * console.log(buf.readUIntBE(1, 6).toString(16)); + * // Throws ERR_OUT_OF_RANGE. + * ``` + * @since v0.11.15 + * @param offset Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - byteLength`. + * @param byteLength Number of bytes to read. Must satisfy `0 < byteLength <= 6`. + */ + readUIntBE(offset: number, byteLength: number): number; + /** + * @alias Buffer.readUIntBE + * @since v14.9.0, v12.19.0 + */ + readUintBE(offset: number, byteLength: number): number; + /** + * Reads `byteLength` number of bytes from `buf` at the specified `offset`and interprets the result as a little-endian, two's complement signed value + * supporting up to 48 bits of accuracy. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]); + * + * console.log(buf.readIntLE(0, 6).toString(16)); + * // Prints: -546f87a9cbee + * ``` + * @since v0.11.15 + * @param offset Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - byteLength`. + * @param byteLength Number of bytes to read. Must satisfy `0 < byteLength <= 6`. + */ + readIntLE(offset: number, byteLength: number): number; + /** + * Reads `byteLength` number of bytes from `buf` at the specified `offset`and interprets the result as a big-endian, two's complement signed value + * supporting up to 48 bits of accuracy. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]); + * + * console.log(buf.readIntBE(0, 6).toString(16)); + * // Prints: 1234567890ab + * console.log(buf.readIntBE(1, 6).toString(16)); + * // Throws ERR_OUT_OF_RANGE. + * console.log(buf.readIntBE(1, 0).toString(16)); + * // Throws ERR_OUT_OF_RANGE. + * ``` + * @since v0.11.15 + * @param offset Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - byteLength`. + * @param byteLength Number of bytes to read. Must satisfy `0 < byteLength <= 6`. + */ + readIntBE(offset: number, byteLength: number): number; + /** + * Reads an unsigned 8-bit integer from `buf` at the specified `offset`. + * + * This function is also available under the `readUint8` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([1, -2]); + * + * console.log(buf.readUInt8(0)); + * // Prints: 1 + * console.log(buf.readUInt8(1)); + * // Prints: 254 + * console.log(buf.readUInt8(2)); + * // Throws ERR_OUT_OF_RANGE. + * ``` + * @since v0.5.0 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 1`. + */ + readUInt8(offset?: number): number; + /** + * @alias Buffer.readUInt8 + * @since v14.9.0, v12.19.0 + */ + readUint8(offset?: number): number; + /** + * Reads an unsigned, little-endian 16-bit integer from `buf` at the specified`offset`. + * + * This function is also available under the `readUint16LE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0x12, 0x34, 0x56]); + * + * console.log(buf.readUInt16LE(0).toString(16)); + * // Prints: 3412 + * console.log(buf.readUInt16LE(1).toString(16)); + * // Prints: 5634 + * console.log(buf.readUInt16LE(2).toString(16)); + * // Throws ERR_OUT_OF_RANGE. + * ``` + * @since v0.5.5 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 2`. + */ + readUInt16LE(offset?: number): number; + /** + * @alias Buffer.readUInt16LE + * @since v14.9.0, v12.19.0 + */ + readUint16LE(offset?: number): number; + /** + * Reads an unsigned, big-endian 16-bit integer from `buf` at the specified`offset`. + * + * This function is also available under the `readUint16BE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0x12, 0x34, 0x56]); + * + * console.log(buf.readUInt16BE(0).toString(16)); + * // Prints: 1234 + * console.log(buf.readUInt16BE(1).toString(16)); + * // Prints: 3456 + * ``` + * @since v0.5.5 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 2`. + */ + readUInt16BE(offset?: number): number; + /** + * @alias Buffer.readUInt16BE + * @since v14.9.0, v12.19.0 + */ + readUint16BE(offset?: number): number; + /** + * Reads an unsigned, little-endian 32-bit integer from `buf` at the specified`offset`. + * + * This function is also available under the `readUint32LE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0x12, 0x34, 0x56, 0x78]); + * + * console.log(buf.readUInt32LE(0).toString(16)); + * // Prints: 78563412 + * console.log(buf.readUInt32LE(1).toString(16)); + * // Throws ERR_OUT_OF_RANGE. + * ``` + * @since v0.5.5 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 4`. + */ + readUInt32LE(offset?: number): number; + /** + * @alias Buffer.readUInt32LE + * @since v14.9.0, v12.19.0 + */ + readUint32LE(offset?: number): number; + /** + * Reads an unsigned, big-endian 32-bit integer from `buf` at the specified`offset`. + * + * This function is also available under the `readUint32BE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0x12, 0x34, 0x56, 0x78]); + * + * console.log(buf.readUInt32BE(0).toString(16)); + * // Prints: 12345678 + * ``` + * @since v0.5.5 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 4`. + */ + readUInt32BE(offset?: number): number; + /** + * @alias Buffer.readUInt32BE + * @since v14.9.0, v12.19.0 + */ + readUint32BE(offset?: number): number; + /** + * Reads a signed 8-bit integer from `buf` at the specified `offset`. + * + * Integers read from a `Buffer` are interpreted as two's complement signed values. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([-1, 5]); + * + * console.log(buf.readInt8(0)); + * // Prints: -1 + * console.log(buf.readInt8(1)); + * // Prints: 5 + * console.log(buf.readInt8(2)); + * // Throws ERR_OUT_OF_RANGE. + * ``` + * @since v0.5.0 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 1`. + */ + readInt8(offset?: number): number; + /** + * Reads a signed, little-endian 16-bit integer from `buf` at the specified`offset`. + * + * Integers read from a `Buffer` are interpreted as two's complement signed values. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0, 5]); + * + * console.log(buf.readInt16LE(0)); + * // Prints: 1280 + * console.log(buf.readInt16LE(1)); + * // Throws ERR_OUT_OF_RANGE. + * ``` + * @since v0.5.5 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 2`. + */ + readInt16LE(offset?: number): number; + /** + * Reads a signed, big-endian 16-bit integer from `buf` at the specified `offset`. + * + * Integers read from a `Buffer` are interpreted as two's complement signed values. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0, 5]); + * + * console.log(buf.readInt16BE(0)); + * // Prints: 5 + * ``` + * @since v0.5.5 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 2`. + */ + readInt16BE(offset?: number): number; + /** + * Reads a signed, little-endian 32-bit integer from `buf` at the specified`offset`. + * + * Integers read from a `Buffer` are interpreted as two's complement signed values. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0, 0, 0, 5]); + * + * console.log(buf.readInt32LE(0)); + * // Prints: 83886080 + * console.log(buf.readInt32LE(1)); + * // Throws ERR_OUT_OF_RANGE. + * ``` + * @since v0.5.5 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 4`. + */ + readInt32LE(offset?: number): number; + /** + * Reads a signed, big-endian 32-bit integer from `buf` at the specified `offset`. + * + * Integers read from a `Buffer` are interpreted as two's complement signed values. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([0, 0, 0, 5]); + * + * console.log(buf.readInt32BE(0)); + * // Prints: 5 + * ``` + * @since v0.5.5 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 4`. + */ + readInt32BE(offset?: number): number; + /** + * Reads a 32-bit, little-endian float from `buf` at the specified `offset`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([1, 2, 3, 4]); + * + * console.log(buf.readFloatLE(0)); + * // Prints: 1.539989614439558e-36 + * console.log(buf.readFloatLE(1)); + * // Throws ERR_OUT_OF_RANGE. + * ``` + * @since v0.11.15 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 4`. + */ + readFloatLE(offset?: number): number; + /** + * Reads a 32-bit, big-endian float from `buf` at the specified `offset`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([1, 2, 3, 4]); + * + * console.log(buf.readFloatBE(0)); + * // Prints: 2.387939260590663e-38 + * ``` + * @since v0.11.15 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 4`. + */ + readFloatBE(offset?: number): number; + /** + * Reads a 64-bit, little-endian double from `buf` at the specified `offset`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([1, 2, 3, 4, 5, 6, 7, 8]); + * + * console.log(buf.readDoubleLE(0)); + * // Prints: 5.447603722011605e-270 + * console.log(buf.readDoubleLE(1)); + * // Throws ERR_OUT_OF_RANGE. + * ``` + * @since v0.11.15 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 8`. + */ + readDoubleLE(offset?: number): number; + /** + * Reads a 64-bit, big-endian double from `buf` at the specified `offset`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from([1, 2, 3, 4, 5, 6, 7, 8]); + * + * console.log(buf.readDoubleBE(0)); + * // Prints: 8.20788039913184e-304 + * ``` + * @since v0.11.15 + * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 8`. + */ + readDoubleBE(offset?: number): number; + reverse(): this; + /** + * Interprets `buf` as an array of unsigned 16-bit integers and swaps the + * byte order _in-place_. Throws `ERR_INVALID_BUFFER_SIZE` if `buf.length` is not a multiple of 2. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf1 = Buffer.from([0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8]); + * + * console.log(buf1); + * // Prints: + * + * buf1.swap16(); + * + * console.log(buf1); + * // Prints: + * + * const buf2 = Buffer.from([0x1, 0x2, 0x3]); + * + * buf2.swap16(); + * // Throws ERR_INVALID_BUFFER_SIZE. + * ``` + * + * One convenient use of `buf.swap16()` is to perform a fast in-place conversion + * between UTF-16 little-endian and UTF-16 big-endian: + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from('This is little-endian UTF-16', 'utf16le'); + * buf.swap16(); // Convert to big-endian UTF-16 text. + * ``` + * @since v5.10.0 + * @return A reference to `buf`. + */ + swap16(): Buffer; + /** + * Interprets `buf` as an array of unsigned 32-bit integers and swaps the + * byte order _in-place_. Throws `ERR_INVALID_BUFFER_SIZE` if `buf.length` is not a multiple of 4. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf1 = Buffer.from([0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8]); + * + * console.log(buf1); + * // Prints: + * + * buf1.swap32(); + * + * console.log(buf1); + * // Prints: + * + * const buf2 = Buffer.from([0x1, 0x2, 0x3]); + * + * buf2.swap32(); + * // Throws ERR_INVALID_BUFFER_SIZE. + * ``` + * @since v5.10.0 + * @return A reference to `buf`. + */ + swap32(): Buffer; + /** + * Interprets `buf` as an array of 64-bit numbers and swaps byte order _in-place_. + * Throws `ERR_INVALID_BUFFER_SIZE` if `buf.length` is not a multiple of 8. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf1 = Buffer.from([0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8]); + * + * console.log(buf1); + * // Prints: + * + * buf1.swap64(); + * + * console.log(buf1); + * // Prints: + * + * const buf2 = Buffer.from([0x1, 0x2, 0x3]); + * + * buf2.swap64(); + * // Throws ERR_INVALID_BUFFER_SIZE. + * ``` + * @since v6.3.0 + * @return A reference to `buf`. + */ + swap64(): Buffer; + /** + * Writes `value` to `buf` at the specified `offset`. `value` must be a + * valid unsigned 8-bit integer. Behavior is undefined when `value` is anything + * other than an unsigned 8-bit integer. + * + * This function is also available under the `writeUint8` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(4); + * + * buf.writeUInt8(0x3, 0); + * buf.writeUInt8(0x4, 1); + * buf.writeUInt8(0x23, 2); + * buf.writeUInt8(0x42, 3); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.5.0 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 1`. + * @return `offset` plus the number of bytes written. + */ + writeUInt8(value: number, offset?: number): number; + /** + * @alias Buffer.writeUInt8 + * @since v14.9.0, v12.19.0 + */ + writeUint8(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as little-endian. The `value`must be a valid unsigned 16-bit integer. Behavior is undefined when `value` is + * anything other than an unsigned 16-bit integer. + * + * This function is also available under the `writeUint16LE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(4); + * + * buf.writeUInt16LE(0xdead, 0); + * buf.writeUInt16LE(0xbeef, 2); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.5.5 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 2`. + * @return `offset` plus the number of bytes written. + */ + writeUInt16LE(value: number, offset?: number): number; + /** + * @alias Buffer.writeUInt16LE + * @since v14.9.0, v12.19.0 + */ + writeUint16LE(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as big-endian. The `value`must be a valid unsigned 16-bit integer. Behavior is undefined when `value`is anything other than an + * unsigned 16-bit integer. + * + * This function is also available under the `writeUint16BE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(4); + * + * buf.writeUInt16BE(0xdead, 0); + * buf.writeUInt16BE(0xbeef, 2); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.5.5 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 2`. + * @return `offset` plus the number of bytes written. + */ + writeUInt16BE(value: number, offset?: number): number; + /** + * @alias Buffer.writeUInt16BE + * @since v14.9.0, v12.19.0 + */ + writeUint16BE(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as little-endian. The `value`must be a valid unsigned 32-bit integer. Behavior is undefined when `value` is + * anything other than an unsigned 32-bit integer. + * + * This function is also available under the `writeUint32LE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(4); + * + * buf.writeUInt32LE(0xfeedface, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.5.5 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 4`. + * @return `offset` plus the number of bytes written. + */ + writeUInt32LE(value: number, offset?: number): number; + /** + * @alias Buffer.writeUInt32LE + * @since v14.9.0, v12.19.0 + */ + writeUint32LE(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as big-endian. The `value`must be a valid unsigned 32-bit integer. Behavior is undefined when `value`is anything other than an + * unsigned 32-bit integer. + * + * This function is also available under the `writeUint32BE` alias. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(4); + * + * buf.writeUInt32BE(0xfeedface, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.5.5 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 4`. + * @return `offset` plus the number of bytes written. + */ + writeUInt32BE(value: number, offset?: number): number; + /** + * @alias Buffer.writeUInt32BE + * @since v14.9.0, v12.19.0 + */ + writeUint32BE(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset`. `value` must be a valid + * signed 8-bit integer. Behavior is undefined when `value` is anything other than + * a signed 8-bit integer. + * + * `value` is interpreted and written as a two's complement signed integer. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(2); + * + * buf.writeInt8(2, 0); + * buf.writeInt8(-2, 1); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.5.0 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 1`. + * @return `offset` plus the number of bytes written. + */ + writeInt8(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as little-endian. The `value`must be a valid signed 16-bit integer. Behavior is undefined when `value` is + * anything other than a signed 16-bit integer. + * + * The `value` is interpreted and written as a two's complement signed integer. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(2); + * + * buf.writeInt16LE(0x0304, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.5.5 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 2`. + * @return `offset` plus the number of bytes written. + */ + writeInt16LE(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as big-endian. The `value`must be a valid signed 16-bit integer. Behavior is undefined when `value` is + * anything other than a signed 16-bit integer. + * + * The `value` is interpreted and written as a two's complement signed integer. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(2); + * + * buf.writeInt16BE(0x0102, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.5.5 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 2`. + * @return `offset` plus the number of bytes written. + */ + writeInt16BE(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as little-endian. The `value`must be a valid signed 32-bit integer. Behavior is undefined when `value` is + * anything other than a signed 32-bit integer. + * + * The `value` is interpreted and written as a two's complement signed integer. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(4); + * + * buf.writeInt32LE(0x05060708, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.5.5 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 4`. + * @return `offset` plus the number of bytes written. + */ + writeInt32LE(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as big-endian. The `value`must be a valid signed 32-bit integer. Behavior is undefined when `value` is + * anything other than a signed 32-bit integer. + * + * The `value` is interpreted and written as a two's complement signed integer. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(4); + * + * buf.writeInt32BE(0x01020304, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.5.5 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 4`. + * @return `offset` plus the number of bytes written. + */ + writeInt32BE(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as little-endian. Behavior is + * undefined when `value` is anything other than a JavaScript number. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(4); + * + * buf.writeFloatLE(0xcafebabe, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.11.15 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 4`. + * @return `offset` plus the number of bytes written. + */ + writeFloatLE(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as big-endian. Behavior is + * undefined when `value` is anything other than a JavaScript number. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(4); + * + * buf.writeFloatBE(0xcafebabe, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.11.15 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 4`. + * @return `offset` plus the number of bytes written. + */ + writeFloatBE(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as little-endian. The `value`must be a JavaScript number. Behavior is undefined when `value` is anything + * other than a JavaScript number. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(8); + * + * buf.writeDoubleLE(123.456, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.11.15 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 8`. + * @return `offset` plus the number of bytes written. + */ + writeDoubleLE(value: number, offset?: number): number; + /** + * Writes `value` to `buf` at the specified `offset` as big-endian. The `value`must be a JavaScript number. Behavior is undefined when `value` is anything + * other than a JavaScript number. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(8); + * + * buf.writeDoubleBE(123.456, 0); + * + * console.log(buf); + * // Prints: + * ``` + * @since v0.11.15 + * @param value Number to be written to `buf`. + * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 8`. + * @return `offset` plus the number of bytes written. + */ + writeDoubleBE(value: number, offset?: number): number; + /** + * Fills `buf` with the specified `value`. If the `offset` and `end` are not given, + * the entire `buf` will be filled: + * + * ```js + * import { Buffer } from 'buffer'; + * + * // Fill a `Buffer` with the ASCII character 'h'. + * + * const b = Buffer.allocUnsafe(50).fill('h'); + * + * console.log(b.toString()); + * // Prints: hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh + * ``` + * + * `value` is coerced to a `uint32` value if it is not a string, `Buffer`, or + * integer. If the resulting integer is greater than `255` (decimal), `buf` will be + * filled with `value & 255`. + * + * If the final write of a `fill()` operation falls on a multi-byte character, + * then only the bytes of that character that fit into `buf` are written: + * + * ```js + * import { Buffer } from 'buffer'; + * + * // Fill a `Buffer` with character that takes up two bytes in UTF-8. + * + * console.log(Buffer.allocUnsafe(5).fill('\u0222')); + * // Prints: + * ``` + * + * If `value` contains invalid characters, it is truncated; if no valid + * fill data remains, an exception is thrown: + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.allocUnsafe(5); + * + * console.log(buf.fill('a')); + * // Prints: + * console.log(buf.fill('aazz', 'hex')); + * // Prints: + * console.log(buf.fill('zz', 'hex')); + * // Throws an exception. + * ``` + * @since v0.5.0 + * @param value The value with which to fill `buf`. + * @param [offset=0] Number of bytes to skip before starting to fill `buf`. + * @param [end=buf.length] Where to stop filling `buf` (not inclusive). + * @param [encoding='utf8'] The encoding for `value` if `value` is a string. + * @return A reference to `buf`. + */ + fill(value: string | Uint8Array | number, offset?: number, end?: number, encoding?: BufferEncoding): this; + /** + * If `value` is: + * + * * a string, `value` is interpreted according to the character encoding in`encoding`. + * * a `Buffer` or [`Uint8Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array), `value` will be used in its entirety. + * To compare a partial `Buffer`, use `buf.slice()`. + * * a number, `value` will be interpreted as an unsigned 8-bit integer + * value between `0` and `255`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from('this is a buffer'); + * + * console.log(buf.indexOf('this')); + * // Prints: 0 + * console.log(buf.indexOf('is')); + * // Prints: 2 + * console.log(buf.indexOf(Buffer.from('a buffer'))); + * // Prints: 8 + * console.log(buf.indexOf(97)); + * // Prints: 8 (97 is the decimal ASCII value for 'a') + * console.log(buf.indexOf(Buffer.from('a buffer example'))); + * // Prints: -1 + * console.log(buf.indexOf(Buffer.from('a buffer example').slice(0, 8))); + * // Prints: 8 + * + * const utf16Buffer = Buffer.from('\u039a\u0391\u03a3\u03a3\u0395', 'utf16le'); + * + * console.log(utf16Buffer.indexOf('\u03a3', 0, 'utf16le')); + * // Prints: 4 + * console.log(utf16Buffer.indexOf('\u03a3', -4, 'utf16le')); + * // Prints: 6 + * ``` + * + * If `value` is not a string, number, or `Buffer`, this method will throw a`TypeError`. If `value` is a number, it will be coerced to a valid byte value, + * an integer between 0 and 255. + * + * If `byteOffset` is not a number, it will be coerced to a number. If the result + * of coercion is `NaN` or `0`, then the entire buffer will be searched. This + * behavior matches [`String.prototype.indexOf()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/indexOf). + * + * ```js + * import { Buffer } from 'buffer'; + * + * const b = Buffer.from('abcdef'); + * + * // Passing a value that's a number, but not a valid byte. + * // Prints: 2, equivalent to searching for 99 or 'c'. + * console.log(b.indexOf(99.9)); + * console.log(b.indexOf(256 + 99)); + * + * // Passing a byteOffset that coerces to NaN or 0. + * // Prints: 1, searching the whole buffer. + * console.log(b.indexOf('b', undefined)); + * console.log(b.indexOf('b', {})); + * console.log(b.indexOf('b', null)); + * console.log(b.indexOf('b', [])); + * ``` + * + * If `value` is an empty string or empty `Buffer` and `byteOffset` is less + * than `buf.length`, `byteOffset` will be returned. If `value` is empty and`byteOffset` is at least `buf.length`, `buf.length` will be returned. + * @since v1.5.0 + * @param value What to search for. + * @param [byteOffset=0] Where to begin searching in `buf`. If negative, then offset is calculated from the end of `buf`. + * @param [encoding='utf8'] If `value` is a string, this is the encoding used to determine the binary representation of the string that will be searched for in `buf`. + * @return The index of the first occurrence of `value` in `buf`, or `-1` if `buf` does not contain `value`. + */ + indexOf(value: string | number | Uint8Array, byteOffset?: number, encoding?: BufferEncoding): number; + /** + * Identical to `buf.indexOf()`, except the last occurrence of `value` is found + * rather than the first occurrence. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from('this buffer is a buffer'); + * + * console.log(buf.lastIndexOf('this')); + * // Prints: 0 + * console.log(buf.lastIndexOf('buffer')); + * // Prints: 17 + * console.log(buf.lastIndexOf(Buffer.from('buffer'))); + * // Prints: 17 + * console.log(buf.lastIndexOf(97)); + * // Prints: 15 (97 is the decimal ASCII value for 'a') + * console.log(buf.lastIndexOf(Buffer.from('yolo'))); + * // Prints: -1 + * console.log(buf.lastIndexOf('buffer', 5)); + * // Prints: 5 + * console.log(buf.lastIndexOf('buffer', 4)); + * // Prints: -1 + * + * const utf16Buffer = Buffer.from('\u039a\u0391\u03a3\u03a3\u0395', 'utf16le'); + * + * console.log(utf16Buffer.lastIndexOf('\u03a3', undefined, 'utf16le')); + * // Prints: 6 + * console.log(utf16Buffer.lastIndexOf('\u03a3', -5, 'utf16le')); + * // Prints: 4 + * ``` + * + * If `value` is not a string, number, or `Buffer`, this method will throw a`TypeError`. If `value` is a number, it will be coerced to a valid byte value, + * an integer between 0 and 255. + * + * If `byteOffset` is not a number, it will be coerced to a number. Any arguments + * that coerce to `NaN`, like `{}` or `undefined`, will search the whole buffer. + * This behavior matches [`String.prototype.lastIndexOf()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/lastIndexOf). + * + * ```js + * import { Buffer } from 'buffer'; + * + * const b = Buffer.from('abcdef'); + * + * // Passing a value that's a number, but not a valid byte. + * // Prints: 2, equivalent to searching for 99 or 'c'. + * console.log(b.lastIndexOf(99.9)); + * console.log(b.lastIndexOf(256 + 99)); + * + * // Passing a byteOffset that coerces to NaN. + * // Prints: 1, searching the whole buffer. + * console.log(b.lastIndexOf('b', undefined)); + * console.log(b.lastIndexOf('b', {})); + * + * // Passing a byteOffset that coerces to 0. + * // Prints: -1, equivalent to passing 0. + * console.log(b.lastIndexOf('b', null)); + * console.log(b.lastIndexOf('b', [])); + * ``` + * + * If `value` is an empty string or empty `Buffer`, `byteOffset` will be returned. + * @since v6.0.0 + * @param value What to search for. + * @param [byteOffset=buf.length - 1] Where to begin searching in `buf`. If negative, then offset is calculated from the end of `buf`. + * @param [encoding='utf8'] If `value` is a string, this is the encoding used to determine the binary representation of the string that will be searched for in `buf`. + * @return The index of the last occurrence of `value` in `buf`, or `-1` if `buf` does not contain `value`. + */ + lastIndexOf(value: string | number | Uint8Array, byteOffset?: number, encoding?: BufferEncoding): number; + /** + * Creates and returns an [iterator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols) of `[index, byte]` pairs from the contents + * of `buf`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * // Log the entire contents of a `Buffer`. + * + * const buf = Buffer.from('buffer'); + * + * for (const pair of buf.entries()) { + * console.log(pair); + * } + * // Prints: + * // [0, 98] + * // [1, 117] + * // [2, 102] + * // [3, 102] + * // [4, 101] + * // [5, 114] + * ``` + * @since v1.1.0 + */ + entries(): IterableIterator<[number, number]>; + /** + * Equivalent to `buf.indexOf() !== -1`. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from('this is a buffer'); + * + * console.log(buf.includes('this')); + * // Prints: true + * console.log(buf.includes('is')); + * // Prints: true + * console.log(buf.includes(Buffer.from('a buffer'))); + * // Prints: true + * console.log(buf.includes(97)); + * // Prints: true (97 is the decimal ASCII value for 'a') + * console.log(buf.includes(Buffer.from('a buffer example'))); + * // Prints: false + * console.log(buf.includes(Buffer.from('a buffer example').slice(0, 8))); + * // Prints: true + * console.log(buf.includes('this', 4)); + * // Prints: false + * ``` + * @since v5.3.0 + * @param value What to search for. + * @param [byteOffset=0] Where to begin searching in `buf`. If negative, then offset is calculated from the end of `buf`. + * @param [encoding='utf8'] If `value` is a string, this is its encoding. + * @return `true` if `value` was found in `buf`, `false` otherwise. + */ + includes(value: string | number | Buffer, byteOffset?: number, encoding?: BufferEncoding): boolean; + /** + * Creates and returns an [iterator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols) of `buf` keys (indices). + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from('buffer'); + * + * for (const key of buf.keys()) { + * console.log(key); + * } + * // Prints: + * // 0 + * // 1 + * // 2 + * // 3 + * // 4 + * // 5 + * ``` + * @since v1.1.0 + */ + keys(): IterableIterator; + /** + * Creates and returns an [iterator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols) for `buf` values (bytes). This function is + * called automatically when a `Buffer` is used in a `for..of` statement. + * + * ```js + * import { Buffer } from 'buffer'; + * + * const buf = Buffer.from('buffer'); + * + * for (const value of buf.values()) { + * console.log(value); + * } + * // Prints: + * // 98 + * // 117 + * // 102 + * // 102 + * // 101 + * // 114 + * + * for (const value of buf) { + * console.log(value); + * } + * // Prints: + * // 98 + * // 117 + * // 102 + * // 102 + * // 101 + * // 114 + * ``` + * @since v1.1.0 + */ + values(): IterableIterator; + } + var Buffer: BufferConstructor; + /** + * Decodes a string of Base64-encoded data into bytes, and encodes those bytes + * into a string using Latin-1 (ISO-8859-1). + * + * The `data` may be any JavaScript-value that can be coerced into a string. + * + * **This function is only provided for compatibility with legacy web platform APIs** + * **and should never be used in new code, because they use strings to represent** + * **binary data and predate the introduction of typed arrays in JavaScript.** + * **For code running using Node.js APIs, converting between base64-encoded strings** + * **and binary data should be performed using `Buffer.from(str, 'base64')` and`buf.toString('base64')`.** + * @since v15.13.0, v14.17.0 + * @deprecated Use `Buffer.from(data, 'base64')` instead. + * @param data The Base64-encoded input string. + */ + function atob(data: string): string; + /** + * Decodes a string into bytes using Latin-1 (ISO-8859), and encodes those bytes + * into a string using Base64. + * + * The `data` may be any JavaScript-value that can be coerced into a string. + * + * **This function is only provided for compatibility with legacy web platform APIs** + * **and should never be used in new code, because they use strings to represent** + * **binary data and predate the introduction of typed arrays in JavaScript.** + * **For code running using Node.js APIs, converting between base64-encoded strings** + * **and binary data should be performed using `Buffer.from(str, 'base64')` and`buf.toString('base64')`.** + * @since v15.13.0, v14.17.0 + * @deprecated Use `buf.toString('base64')` instead. + * @param data An ASCII (Latin1) string. + */ + function btoa(data: string): string; + } +} +declare module 'node:buffer' { + export * from 'buffer'; +} diff --git a/server/node_modules/@types/node/child_process.d.ts b/server/node_modules/@types/node/child_process.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..7eae502efadb680f148d15f5642e2fb2e39a48ff --- /dev/null +++ b/server/node_modules/@types/node/child_process.d.ts @@ -0,0 +1,1366 @@ +/** + * The `child_process` module provides the ability to spawn subprocesses in + * a manner that is similar, but not identical, to [`popen(3)`](http://man7.org/linux/man-pages/man3/popen.3.html). This capability + * is primarily provided by the {@link spawn} function: + * + * ```js + * const { spawn } = require('child_process'); + * const ls = spawn('ls', ['-lh', '/usr']); + * + * ls.stdout.on('data', (data) => { + * console.log(`stdout: ${data}`); + * }); + * + * ls.stderr.on('data', (data) => { + * console.error(`stderr: ${data}`); + * }); + * + * ls.on('close', (code) => { + * console.log(`child process exited with code ${code}`); + * }); + * ``` + * + * By default, pipes for `stdin`, `stdout`, and `stderr` are established between + * the parent Node.js process and the spawned subprocess. These pipes have + * limited (and platform-specific) capacity. If the subprocess writes to + * stdout in excess of that limit without the output being captured, the + * subprocess blocks waiting for the pipe buffer to accept more data. This is + * identical to the behavior of pipes in the shell. Use the `{ stdio: 'ignore' }`option if the output will not be consumed. + * + * The command lookup is performed using the `options.env.PATH` environment + * variable if it is in the `options` object. Otherwise, `process.env.PATH` is + * used. + * + * On Windows, environment variables are case-insensitive. Node.js + * lexicographically sorts the `env` keys and uses the first one that + * case-insensitively matches. Only first (in lexicographic order) entry will be + * passed to the subprocess. This might lead to issues on Windows when passing + * objects to the `env` option that have multiple variants of the same key, such as`PATH` and `Path`. + * + * The {@link spawn} method spawns the child process asynchronously, + * without blocking the Node.js event loop. The {@link spawnSync} function provides equivalent functionality in a synchronous manner that blocks + * the event loop until the spawned process either exits or is terminated. + * + * For convenience, the `child_process` module provides a handful of synchronous + * and asynchronous alternatives to {@link spawn} and {@link spawnSync}. Each of these alternatives are implemented on + * top of {@link spawn} or {@link spawnSync}. + * + * * {@link exec}: spawns a shell and runs a command within that + * shell, passing the `stdout` and `stderr` to a callback function when + * complete. + * * {@link execFile}: similar to {@link exec} except + * that it spawns the command directly without first spawning a shell by + * default. + * * {@link fork}: spawns a new Node.js process and invokes a + * specified module with an IPC communication channel established that allows + * sending messages between parent and child. + * * {@link execSync}: a synchronous version of {@link exec} that will block the Node.js event loop. + * * {@link execFileSync}: a synchronous version of {@link execFile} that will block the Node.js event loop. + * + * For certain use cases, such as automating shell scripts, the `synchronous counterparts` may be more convenient. In many cases, however, + * the synchronous methods can have significant impact on performance due to + * stalling the event loop while spawned processes complete. + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/child_process.js) + */ +declare module 'child_process' { + import { ObjectEncodingOptions } from 'node:fs'; + import { EventEmitter, Abortable } from 'node:events'; + import * as net from 'node:net'; + import { Writable, Readable, Stream, Pipe } from 'node:stream'; + import { URL } from 'node:url'; + type Serializable = string | object | number | boolean | bigint; + type SendHandle = net.Socket | net.Server; + /** + * Instances of the `ChildProcess` represent spawned child processes. + * + * Instances of `ChildProcess` are not intended to be created directly. Rather, + * use the {@link spawn}, {@link exec},{@link execFile}, or {@link fork} methods to create + * instances of `ChildProcess`. + * @since v2.2.0 + */ + class ChildProcess extends EventEmitter { + /** + * A `Writable Stream` that represents the child process's `stdin`. + * + * If a child process waits to read all of its input, the child will not continue + * until this stream has been closed via `end()`. + * + * If the child was spawned with `stdio[0]` set to anything other than `'pipe'`, + * then this will be `null`. + * + * `subprocess.stdin` is an alias for `subprocess.stdio[0]`. Both properties will + * refer to the same value. + * + * The `subprocess.stdin` property can be `undefined` if the child process could + * not be successfully spawned. + * @since v0.1.90 + */ + stdin: Writable | null; + /** + * A `Readable Stream` that represents the child process's `stdout`. + * + * If the child was spawned with `stdio[1]` set to anything other than `'pipe'`, + * then this will be `null`. + * + * `subprocess.stdout` is an alias for `subprocess.stdio[1]`. Both properties will + * refer to the same value. + * + * ```js + * const { spawn } = require('child_process'); + * + * const subprocess = spawn('ls'); + * + * subprocess.stdout.on('data', (data) => { + * console.log(`Received chunk ${data}`); + * }); + * ``` + * + * The `subprocess.stdout` property can be `null` if the child process could + * not be successfully spawned. + * @since v0.1.90 + */ + stdout: Readable | null; + /** + * A `Readable Stream` that represents the child process's `stderr`. + * + * If the child was spawned with `stdio[2]` set to anything other than `'pipe'`, + * then this will be `null`. + * + * `subprocess.stderr` is an alias for `subprocess.stdio[2]`. Both properties will + * refer to the same value. + * + * The `subprocess.stderr` property can be `null` if the child process could + * not be successfully spawned. + * @since v0.1.90 + */ + stderr: Readable | null; + /** + * The `subprocess.channel` property is a reference to the child's IPC channel. If + * no IPC channel currently exists, this property is `undefined`. + * @since v7.1.0 + */ + readonly channel?: Pipe | null | undefined; + /** + * A sparse array of pipes to the child process, corresponding with positions in + * the `stdio` option passed to {@link spawn} that have been set + * to the value `'pipe'`. `subprocess.stdio[0]`, `subprocess.stdio[1]`, and`subprocess.stdio[2]` are also available as `subprocess.stdin`,`subprocess.stdout`, and `subprocess.stderr`, + * respectively. + * + * In the following example, only the child's fd `1` (stdout) is configured as a + * pipe, so only the parent's `subprocess.stdio[1]` is a stream, all other values + * in the array are `null`. + * + * ```js + * const assert = require('assert'); + * const fs = require('fs'); + * const child_process = require('child_process'); + * + * const subprocess = child_process.spawn('ls', { + * stdio: [ + * 0, // Use parent's stdin for child. + * 'pipe', // Pipe child's stdout to parent. + * fs.openSync('err.out', 'w'), // Direct child's stderr to a file. + * ] + * }); + * + * assert.strictEqual(subprocess.stdio[0], null); + * assert.strictEqual(subprocess.stdio[0], subprocess.stdin); + * + * assert(subprocess.stdout); + * assert.strictEqual(subprocess.stdio[1], subprocess.stdout); + * + * assert.strictEqual(subprocess.stdio[2], null); + * assert.strictEqual(subprocess.stdio[2], subprocess.stderr); + * ``` + * + * The `subprocess.stdio` property can be `undefined` if the child process could + * not be successfully spawned. + * @since v0.7.10 + */ + readonly stdio: [ + Writable | null, + // stdin + Readable | null, + // stdout + Readable | null, + // stderr + Readable | Writable | null | undefined, + // extra + Readable | Writable | null | undefined // extra + ]; + /** + * The `subprocess.killed` property indicates whether the child process + * successfully received a signal from `subprocess.kill()`. The `killed` property + * does not indicate that the child process has been terminated. + * @since v0.5.10 + */ + readonly killed: boolean; + /** + * Returns the process identifier (PID) of the child process. If the child process + * fails to spawn due to errors, then the value is `undefined` and `error` is + * emitted. + * + * ```js + * const { spawn } = require('child_process'); + * const grep = spawn('grep', ['ssh']); + * + * console.log(`Spawned child pid: ${grep.pid}`); + * grep.stdin.end(); + * ``` + * @since v0.1.90 + */ + readonly pid?: number | undefined; + /** + * The `subprocess.connected` property indicates whether it is still possible to + * send and receive messages from a child process. When `subprocess.connected` is`false`, it is no longer possible to send or receive messages. + * @since v0.7.2 + */ + readonly connected: boolean; + /** + * The `subprocess.exitCode` property indicates the exit code of the child process. + * If the child process is still running, the field will be `null`. + */ + readonly exitCode: number | null; + /** + * The `subprocess.signalCode` property indicates the signal received by + * the child process if any, else `null`. + */ + readonly signalCode: NodeJS.Signals | null; + /** + * The `subprocess.spawnargs` property represents the full list of command-line + * arguments the child process was launched with. + */ + readonly spawnargs: string[]; + /** + * The `subprocess.spawnfile` property indicates the executable file name of + * the child process that is launched. + * + * For {@link fork}, its value will be equal to `process.execPath`. + * For {@link spawn}, its value will be the name of + * the executable file. + * For {@link exec}, its value will be the name of the shell + * in which the child process is launched. + */ + readonly spawnfile: string; + /** + * The `subprocess.kill()` method sends a signal to the child process. If no + * argument is given, the process will be sent the `'SIGTERM'` signal. See [`signal(7)`](http://man7.org/linux/man-pages/man7/signal.7.html) for a list of available signals. This function + * returns `true` if [`kill(2)`](http://man7.org/linux/man-pages/man2/kill.2.html) succeeds, and `false` otherwise. + * + * ```js + * const { spawn } = require('child_process'); + * const grep = spawn('grep', ['ssh']); + * + * grep.on('close', (code, signal) => { + * console.log( + * `child process terminated due to receipt of signal ${signal}`); + * }); + * + * // Send SIGHUP to process. + * grep.kill('SIGHUP'); + * ``` + * + * The `ChildProcess` object may emit an `'error'` event if the signal + * cannot be delivered. Sending a signal to a child process that has already exited + * is not an error but may have unforeseen consequences. Specifically, if the + * process identifier (PID) has been reassigned to another process, the signal will + * be delivered to that process instead which can have unexpected results. + * + * While the function is called `kill`, the signal delivered to the child process + * may not actually terminate the process. + * + * See [`kill(2)`](http://man7.org/linux/man-pages/man2/kill.2.html) for reference. + * + * On Windows, where POSIX signals do not exist, the `signal` argument will be + * ignored, and the process will be killed forcefully and abruptly (similar to`'SIGKILL'`). + * See `Signal Events` for more details. + * + * On Linux, child processes of child processes will not be terminated + * when attempting to kill their parent. This is likely to happen when running a + * new process in a shell or with the use of the `shell` option of `ChildProcess`: + * + * ```js + * 'use strict'; + * const { spawn } = require('child_process'); + * + * const subprocess = spawn( + * 'sh', + * [ + * '-c', + * `node -e "setInterval(() => { + * console.log(process.pid, 'is alive') + * }, 500);"`, + * ], { + * stdio: ['inherit', 'inherit', 'inherit'] + * } + * ); + * + * setTimeout(() => { + * subprocess.kill(); // Does not terminate the Node.js process in the shell. + * }, 2000); + * ``` + * @since v0.1.90 + */ + kill(signal?: NodeJS.Signals | number): boolean; + /** + * When an IPC channel has been established between the parent and child ( + * i.e. when using {@link fork}), the `subprocess.send()` method can + * be used to send messages to the child process. When the child process is a + * Node.js instance, these messages can be received via the `'message'` event. + * + * The message goes through serialization and parsing. The resulting + * message might not be the same as what is originally sent. + * + * For example, in the parent script: + * + * ```js + * const cp = require('child_process'); + * const n = cp.fork(`${__dirname}/sub.js`); + * + * n.on('message', (m) => { + * console.log('PARENT got message:', m); + * }); + * + * // Causes the child to print: CHILD got message: { hello: 'world' } + * n.send({ hello: 'world' }); + * ``` + * + * And then the child script, `'sub.js'` might look like this: + * + * ```js + * process.on('message', (m) => { + * console.log('CHILD got message:', m); + * }); + * + * // Causes the parent to print: PARENT got message: { foo: 'bar', baz: null } + * process.send({ foo: 'bar', baz: NaN }); + * ``` + * + * Child Node.js processes will have a `process.send()` method of their own + * that allows the child to send messages back to the parent. + * + * There is a special case when sending a `{cmd: 'NODE_foo'}` message. Messages + * containing a `NODE_` prefix in the `cmd` property are reserved for use within + * Node.js core and will not be emitted in the child's `'message'` event. Rather, such messages are emitted using the`'internalMessage'` event and are consumed internally by Node.js. + * Applications should avoid using such messages or listening for`'internalMessage'` events as it is subject to change without notice. + * + * The optional `sendHandle` argument that may be passed to `subprocess.send()` is + * for passing a TCP server or socket object to the child process. The child will + * receive the object as the second argument passed to the callback function + * registered on the `'message'` event. Any data that is received + * and buffered in the socket will not be sent to the child. + * + * The optional `callback` is a function that is invoked after the message is + * sent but before the child may have received it. The function is called with a + * single argument: `null` on success, or an `Error` object on failure. + * + * If no `callback` function is provided and the message cannot be sent, an`'error'` event will be emitted by the `ChildProcess` object. This can + * happen, for instance, when the child process has already exited. + * + * `subprocess.send()` will return `false` if the channel has closed or when the + * backlog of unsent messages exceeds a threshold that makes it unwise to send + * more. Otherwise, the method returns `true`. The `callback` function can be + * used to implement flow control. + * + * #### Example: sending a server object + * + * The `sendHandle` argument can be used, for instance, to pass the handle of + * a TCP server object to the child process as illustrated in the example below: + * + * ```js + * const subprocess = require('child_process').fork('subprocess.js'); + * + * // Open up the server object and send the handle. + * const server = require('net').createServer(); + * server.on('connection', (socket) => { + * socket.end('handled by parent'); + * }); + * server.listen(1337, () => { + * subprocess.send('server', server); + * }); + * ``` + * + * The child would then receive the server object as: + * + * ```js + * process.on('message', (m, server) => { + * if (m === 'server') { + * server.on('connection', (socket) => { + * socket.end('handled by child'); + * }); + * } + * }); + * ``` + * + * Once the server is now shared between the parent and child, some connections + * can be handled by the parent and some by the child. + * + * While the example above uses a server created using the `net` module, `dgram`module servers use exactly the same workflow with the exceptions of listening on + * a `'message'` event instead of `'connection'` and using `server.bind()` instead + * of `server.listen()`. This is, however, currently only supported on Unix + * platforms. + * + * #### Example: sending a socket object + * + * Similarly, the `sendHandler` argument can be used to pass the handle of a + * socket to the child process. The example below spawns two children that each + * handle connections with "normal" or "special" priority: + * + * ```js + * const { fork } = require('child_process'); + * const normal = fork('subprocess.js', ['normal']); + * const special = fork('subprocess.js', ['special']); + * + * // Open up the server and send sockets to child. Use pauseOnConnect to prevent + * // the sockets from being read before they are sent to the child process. + * const server = require('net').createServer({ pauseOnConnect: true }); + * server.on('connection', (socket) => { + * + * // If this is special priority... + * if (socket.remoteAddress === '74.125.127.100') { + * special.send('socket', socket); + * return; + * } + * // This is normal priority. + * normal.send('socket', socket); + * }); + * server.listen(1337); + * ``` + * + * The `subprocess.js` would receive the socket handle as the second argument + * passed to the event callback function: + * + * ```js + * process.on('message', (m, socket) => { + * if (m === 'socket') { + * if (socket) { + * // Check that the client socket exists. + * // It is possible for the socket to be closed between the time it is + * // sent and the time it is received in the child process. + * socket.end(`Request handled with ${process.argv[2]} priority`); + * } + * } + * }); + * ``` + * + * Do not use `.maxConnections` on a socket that has been passed to a subprocess. + * The parent cannot track when the socket is destroyed. + * + * Any `'message'` handlers in the subprocess should verify that `socket` exists, + * as the connection may have been closed during the time it takes to send the + * connection to the child. + * @since v0.5.9 + * @param options The `options` argument, if present, is an object used to parameterize the sending of certain types of handles. `options` supports the following properties: + */ + send(message: Serializable, callback?: (error: Error | null) => void): boolean; + send(message: Serializable, sendHandle?: SendHandle, callback?: (error: Error | null) => void): boolean; + send(message: Serializable, sendHandle?: SendHandle, options?: MessageOptions, callback?: (error: Error | null) => void): boolean; + /** + * Closes the IPC channel between parent and child, allowing the child to exit + * gracefully once there are no other connections keeping it alive. After calling + * this method the `subprocess.connected` and `process.connected` properties in + * both the parent and child (respectively) will be set to `false`, and it will be + * no longer possible to pass messages between the processes. + * + * The `'disconnect'` event will be emitted when there are no messages in the + * process of being received. This will most often be triggered immediately after + * calling `subprocess.disconnect()`. + * + * When the child process is a Node.js instance (e.g. spawned using {@link fork}), the `process.disconnect()` method can be invoked + * within the child process to close the IPC channel as well. + * @since v0.7.2 + */ + disconnect(): void; + /** + * By default, the parent will wait for the detached child to exit. To prevent the + * parent from waiting for a given `subprocess` to exit, use the`subprocess.unref()` method. Doing so will cause the parent's event loop to not + * include the child in its reference count, allowing the parent to exit + * independently of the child, unless there is an established IPC channel between + * the child and the parent. + * + * ```js + * const { spawn } = require('child_process'); + * + * const subprocess = spawn(process.argv[0], ['child_program.js'], { + * detached: true, + * stdio: 'ignore' + * }); + * + * subprocess.unref(); + * ``` + * @since v0.7.10 + */ + unref(): void; + /** + * Calling `subprocess.ref()` after making a call to `subprocess.unref()` will + * restore the removed reference count for the child process, forcing the parent + * to wait for the child to exit before exiting itself. + * + * ```js + * const { spawn } = require('child_process'); + * + * const subprocess = spawn(process.argv[0], ['child_program.js'], { + * detached: true, + * stdio: 'ignore' + * }); + * + * subprocess.unref(); + * subprocess.ref(); + * ``` + * @since v0.7.10 + */ + ref(): void; + /** + * events.EventEmitter + * 1. close + * 2. disconnect + * 3. error + * 4. exit + * 5. message + * 6. spawn + */ + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'close', listener: (code: number | null, signal: NodeJS.Signals | null) => void): this; + addListener(event: 'disconnect', listener: () => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'exit', listener: (code: number | null, signal: NodeJS.Signals | null) => void): this; + addListener(event: 'message', listener: (message: Serializable, sendHandle: SendHandle) => void): this; + addListener(event: 'spawn', listener: () => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'close', code: number | null, signal: NodeJS.Signals | null): boolean; + emit(event: 'disconnect'): boolean; + emit(event: 'error', err: Error): boolean; + emit(event: 'exit', code: number | null, signal: NodeJS.Signals | null): boolean; + emit(event: 'message', message: Serializable, sendHandle: SendHandle): boolean; + emit(event: 'spawn', listener: () => void): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'close', listener: (code: number | null, signal: NodeJS.Signals | null) => void): this; + on(event: 'disconnect', listener: () => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'exit', listener: (code: number | null, signal: NodeJS.Signals | null) => void): this; + on(event: 'message', listener: (message: Serializable, sendHandle: SendHandle) => void): this; + on(event: 'spawn', listener: () => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'close', listener: (code: number | null, signal: NodeJS.Signals | null) => void): this; + once(event: 'disconnect', listener: () => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'exit', listener: (code: number | null, signal: NodeJS.Signals | null) => void): this; + once(event: 'message', listener: (message: Serializable, sendHandle: SendHandle) => void): this; + once(event: 'spawn', listener: () => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: (code: number | null, signal: NodeJS.Signals | null) => void): this; + prependListener(event: 'disconnect', listener: () => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'exit', listener: (code: number | null, signal: NodeJS.Signals | null) => void): this; + prependListener(event: 'message', listener: (message: Serializable, sendHandle: SendHandle) => void): this; + prependListener(event: 'spawn', listener: () => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: (code: number | null, signal: NodeJS.Signals | null) => void): this; + prependOnceListener(event: 'disconnect', listener: () => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'exit', listener: (code: number | null, signal: NodeJS.Signals | null) => void): this; + prependOnceListener(event: 'message', listener: (message: Serializable, sendHandle: SendHandle) => void): this; + prependOnceListener(event: 'spawn', listener: () => void): this; + } + // return this object when stdio option is undefined or not specified + interface ChildProcessWithoutNullStreams extends ChildProcess { + stdin: Writable; + stdout: Readable; + stderr: Readable; + readonly stdio: [ + Writable, + Readable, + Readable, + // stderr + Readable | Writable | null | undefined, + // extra, no modification + Readable | Writable | null | undefined // extra, no modification + ]; + } + // return this object when stdio option is a tuple of 3 + interface ChildProcessByStdio extends ChildProcess { + stdin: I; + stdout: O; + stderr: E; + readonly stdio: [ + I, + O, + E, + Readable | Writable | null | undefined, + // extra, no modification + Readable | Writable | null | undefined // extra, no modification + ]; + } + interface MessageOptions { + keepOpen?: boolean | undefined; + } + type IOType = 'overlapped' | 'pipe' | 'ignore' | 'inherit'; + type StdioOptions = IOType | Array; + type SerializationType = 'json' | 'advanced'; + interface MessagingOptions extends Abortable { + /** + * Specify the kind of serialization used for sending messages between processes. + * @default 'json' + */ + serialization?: SerializationType | undefined; + /** + * The signal value to be used when the spawned process will be killed by the abort signal. + * @default 'SIGTERM' + */ + killSignal?: NodeJS.Signals | number | undefined; + /** + * In milliseconds the maximum amount of time the process is allowed to run. + */ + timeout?: number | undefined; + } + interface ProcessEnvOptions { + uid?: number | undefined; + gid?: number | undefined; + cwd?: string | URL | undefined; + env?: NodeJS.ProcessEnv | undefined; + } + interface CommonOptions extends ProcessEnvOptions { + /** + * @default true + */ + windowsHide?: boolean | undefined; + /** + * @default 0 + */ + timeout?: number | undefined; + } + interface CommonSpawnOptions extends CommonOptions, MessagingOptions, Abortable { + argv0?: string | undefined; + stdio?: StdioOptions | undefined; + shell?: boolean | string | undefined; + windowsVerbatimArguments?: boolean | undefined; + } + interface SpawnOptions extends CommonSpawnOptions { + detached?: boolean | undefined; + } + interface SpawnOptionsWithoutStdio extends SpawnOptions { + stdio?: StdioPipeNamed | StdioPipe[] | undefined; + } + type StdioNull = 'inherit' | 'ignore' | Stream; + type StdioPipeNamed = 'pipe' | 'overlapped'; + type StdioPipe = undefined | null | StdioPipeNamed; + interface SpawnOptionsWithStdioTuple extends SpawnOptions { + stdio: [Stdin, Stdout, Stderr]; + } + /** + * The `child_process.spawn()` method spawns a new process using the given`command`, with command-line arguments in `args`. If omitted, `args` defaults + * to an empty array. + * + * **If the `shell` option is enabled, do not pass unsanitized user input to this** + * **function. Any input containing shell metacharacters may be used to trigger** + * **arbitrary command execution.** + * + * A third argument may be used to specify additional options, with these defaults: + * + * ```js + * const defaults = { + * cwd: undefined, + * env: process.env + * }; + * ``` + * + * Use `cwd` to specify the working directory from which the process is spawned. + * If not given, the default is to inherit the current working directory. If given, + * but the path does not exist, the child process emits an `ENOENT` error + * and exits immediately. `ENOENT` is also emitted when the command + * does not exist. + * + * Use `env` to specify environment variables that will be visible to the new + * process, the default is `process.env`. + * + * `undefined` values in `env` will be ignored. + * + * Example of running `ls -lh /usr`, capturing `stdout`, `stderr`, and the + * exit code: + * + * ```js + * const { spawn } = require('child_process'); + * const ls = spawn('ls', ['-lh', '/usr']); + * + * ls.stdout.on('data', (data) => { + * console.log(`stdout: ${data}`); + * }); + * + * ls.stderr.on('data', (data) => { + * console.error(`stderr: ${data}`); + * }); + * + * ls.on('close', (code) => { + * console.log(`child process exited with code ${code}`); + * }); + * ``` + * + * Example: A very elaborate way to run `ps ax | grep ssh` + * + * ```js + * const { spawn } = require('child_process'); + * const ps = spawn('ps', ['ax']); + * const grep = spawn('grep', ['ssh']); + * + * ps.stdout.on('data', (data) => { + * grep.stdin.write(data); + * }); + * + * ps.stderr.on('data', (data) => { + * console.error(`ps stderr: ${data}`); + * }); + * + * ps.on('close', (code) => { + * if (code !== 0) { + * console.log(`ps process exited with code ${code}`); + * } + * grep.stdin.end(); + * }); + * + * grep.stdout.on('data', (data) => { + * console.log(data.toString()); + * }); + * + * grep.stderr.on('data', (data) => { + * console.error(`grep stderr: ${data}`); + * }); + * + * grep.on('close', (code) => { + * if (code !== 0) { + * console.log(`grep process exited with code ${code}`); + * } + * }); + * ``` + * + * Example of checking for failed `spawn`: + * + * ```js + * const { spawn } = require('child_process'); + * const subprocess = spawn('bad_command'); + * + * subprocess.on('error', (err) => { + * console.error('Failed to start subprocess.'); + * }); + * ``` + * + * Certain platforms (macOS, Linux) will use the value of `argv[0]` for the process + * title while others (Windows, SunOS) will use `command`. + * + * Node.js currently overwrites `argv[0]` with `process.execPath` on startup, so`process.argv[0]` in a Node.js child process will not match the `argv0`parameter passed to `spawn` from the parent, + * retrieve it with the`process.argv0` property instead. + * + * If the `signal` option is enabled, calling `.abort()` on the corresponding`AbortController` is similar to calling `.kill()` on the child process except + * the error passed to the callback will be an `AbortError`: + * + * ```js + * const { spawn } = require('child_process'); + * const controller = new AbortController(); + * const { signal } = controller; + * const grep = spawn('grep', ['ssh'], { signal }); + * grep.on('error', (err) => { + * // This will be called with err being an AbortError if the controller aborts + * }); + * controller.abort(); // Stops the child process + * ``` + * @since v0.1.90 + * @param command The command to run. + * @param args List of string arguments. + */ + function spawn(command: string, options?: SpawnOptionsWithoutStdio): ChildProcessWithoutNullStreams; + function spawn(command: string, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, options: SpawnOptions): ChildProcess; + // overloads of spawn with 'args' + function spawn(command: string, args?: ReadonlyArray, options?: SpawnOptionsWithoutStdio): ChildProcessWithoutNullStreams; + function spawn(command: string, args: ReadonlyArray, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, args: ReadonlyArray, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, args: ReadonlyArray, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, args: ReadonlyArray, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, args: ReadonlyArray, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, args: ReadonlyArray, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, args: ReadonlyArray, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, args: ReadonlyArray, options: SpawnOptionsWithStdioTuple): ChildProcessByStdio; + function spawn(command: string, args: ReadonlyArray, options: SpawnOptions): ChildProcess; + interface ExecOptions extends CommonOptions { + shell?: string | undefined; + signal?: AbortSignal | undefined; + maxBuffer?: number | undefined; + killSignal?: NodeJS.Signals | number | undefined; + } + interface ExecOptionsWithStringEncoding extends ExecOptions { + encoding: BufferEncoding; + } + interface ExecOptionsWithBufferEncoding extends ExecOptions { + encoding: BufferEncoding | null; // specify `null`. + } + interface ExecException extends Error { + cmd?: string | undefined; + killed?: boolean | undefined; + code?: number | undefined; + signal?: NodeJS.Signals | undefined; + } + /** + * Spawns a shell then executes the `command` within that shell, buffering any + * generated output. The `command` string passed to the exec function is processed + * directly by the shell and special characters (vary based on [shell](https://en.wikipedia.org/wiki/List_of_command-line_interpreters)) + * need to be dealt with accordingly: + * + * ```js + * const { exec } = require('child_process'); + * + * exec('"/path/to/test file/test.sh" arg1 arg2'); + * // Double quotes are used so that the space in the path is not interpreted as + * // a delimiter of multiple arguments. + * + * exec('echo "The \\$HOME variable is $HOME"'); + * // The $HOME variable is escaped in the first instance, but not in the second. + * ``` + * + * **Never pass unsanitized user input to this function. Any input containing shell** + * **metacharacters may be used to trigger arbitrary command execution.** + * + * If a `callback` function is provided, it is called with the arguments`(error, stdout, stderr)`. On success, `error` will be `null`. On error,`error` will be an instance of `Error`. The + * `error.code` property will be + * the exit code of the process. By convention, any exit code other than `0`indicates an error. `error.signal` will be the signal that terminated the + * process. + * + * The `stdout` and `stderr` arguments passed to the callback will contain the + * stdout and stderr output of the child process. By default, Node.js will decode + * the output as UTF-8 and pass strings to the callback. The `encoding` option + * can be used to specify the character encoding used to decode the stdout and + * stderr output. If `encoding` is `'buffer'`, or an unrecognized character + * encoding, `Buffer` objects will be passed to the callback instead. + * + * ```js + * const { exec } = require('child_process'); + * exec('cat *.js missing_file | wc -l', (error, stdout, stderr) => { + * if (error) { + * console.error(`exec error: ${error}`); + * return; + * } + * console.log(`stdout: ${stdout}`); + * console.error(`stderr: ${stderr}`); + * }); + * ``` + * + * If `timeout` is greater than `0`, the parent will send the signal + * identified by the `killSignal` property (the default is `'SIGTERM'`) if the + * child runs longer than `timeout` milliseconds. + * + * Unlike the [`exec(3)`](http://man7.org/linux/man-pages/man3/exec.3.html) POSIX system call, `child_process.exec()` does not replace + * the existing process and uses a shell to execute the command. + * + * If this method is invoked as its `util.promisify()` ed version, it returns + * a `Promise` for an `Object` with `stdout` and `stderr` properties. The returned`ChildProcess` instance is attached to the `Promise` as a `child` property. In + * case of an error (including any error resulting in an exit code other than 0), a + * rejected promise is returned, with the same `error` object given in the + * callback, but with two additional properties `stdout` and `stderr`. + * + * ```js + * const util = require('util'); + * const exec = util.promisify(require('child_process').exec); + * + * async function lsExample() { + * const { stdout, stderr } = await exec('ls'); + * console.log('stdout:', stdout); + * console.error('stderr:', stderr); + * } + * lsExample(); + * ``` + * + * If the `signal` option is enabled, calling `.abort()` on the corresponding`AbortController` is similar to calling `.kill()` on the child process except + * the error passed to the callback will be an `AbortError`: + * + * ```js + * const { exec } = require('child_process'); + * const controller = new AbortController(); + * const { signal } = controller; + * const child = exec('grep ssh', { signal }, (error) => { + * console.log(error); // an AbortError + * }); + * controller.abort(); + * ``` + * @since v0.1.90 + * @param command The command to run, with space-separated arguments. + * @param callback called with the output when process terminates. + */ + function exec(command: string, callback?: (error: ExecException | null, stdout: string, stderr: string) => void): ChildProcess; + // `options` with `"buffer"` or `null` for `encoding` means stdout/stderr are definitely `Buffer`. + function exec( + command: string, + options: { + encoding: 'buffer' | null; + } & ExecOptions, + callback?: (error: ExecException | null, stdout: Buffer, stderr: Buffer) => void + ): ChildProcess; + // `options` with well known `encoding` means stdout/stderr are definitely `string`. + function exec( + command: string, + options: { + encoding: BufferEncoding; + } & ExecOptions, + callback?: (error: ExecException | null, stdout: string, stderr: string) => void + ): ChildProcess; + // `options` with an `encoding` whose type is `string` means stdout/stderr could either be `Buffer` or `string`. + // There is no guarantee the `encoding` is unknown as `string` is a superset of `BufferEncoding`. + function exec( + command: string, + options: { + encoding: BufferEncoding; + } & ExecOptions, + callback?: (error: ExecException | null, stdout: string | Buffer, stderr: string | Buffer) => void + ): ChildProcess; + // `options` without an `encoding` means stdout/stderr are definitely `string`. + function exec(command: string, options: ExecOptions, callback?: (error: ExecException | null, stdout: string, stderr: string) => void): ChildProcess; + // fallback if nothing else matches. Worst case is always `string | Buffer`. + function exec( + command: string, + options: (ObjectEncodingOptions & ExecOptions) | undefined | null, + callback?: (error: ExecException | null, stdout: string | Buffer, stderr: string | Buffer) => void + ): ChildProcess; + interface PromiseWithChild extends Promise { + child: ChildProcess; + } + namespace exec { + function __promisify__(command: string): PromiseWithChild<{ + stdout: string; + stderr: string; + }>; + function __promisify__( + command: string, + options: { + encoding: 'buffer' | null; + } & ExecOptions + ): PromiseWithChild<{ + stdout: Buffer; + stderr: Buffer; + }>; + function __promisify__( + command: string, + options: { + encoding: BufferEncoding; + } & ExecOptions + ): PromiseWithChild<{ + stdout: string; + stderr: string; + }>; + function __promisify__( + command: string, + options: ExecOptions + ): PromiseWithChild<{ + stdout: string; + stderr: string; + }>; + function __promisify__( + command: string, + options?: (ObjectEncodingOptions & ExecOptions) | null + ): PromiseWithChild<{ + stdout: string | Buffer; + stderr: string | Buffer; + }>; + } + interface ExecFileOptions extends CommonOptions, Abortable { + maxBuffer?: number | undefined; + killSignal?: NodeJS.Signals | number | undefined; + windowsVerbatimArguments?: boolean | undefined; + shell?: boolean | string | undefined; + signal?: AbortSignal | undefined; + } + interface ExecFileOptionsWithStringEncoding extends ExecFileOptions { + encoding: BufferEncoding; + } + interface ExecFileOptionsWithBufferEncoding extends ExecFileOptions { + encoding: 'buffer' | null; + } + interface ExecFileOptionsWithOtherEncoding extends ExecFileOptions { + encoding: BufferEncoding; + } + type ExecFileException = ExecException & NodeJS.ErrnoException; + /** + * The `child_process.execFile()` function is similar to {@link exec} except that it does not spawn a shell by default. Rather, the specified + * executable `file` is spawned directly as a new process making it slightly more + * efficient than {@link exec}. + * + * The same options as {@link exec} are supported. Since a shell is + * not spawned, behaviors such as I/O redirection and file globbing are not + * supported. + * + * ```js + * const { execFile } = require('child_process'); + * const child = execFile('node', ['--version'], (error, stdout, stderr) => { + * if (error) { + * throw error; + * } + * console.log(stdout); + * }); + * ``` + * + * The `stdout` and `stderr` arguments passed to the callback will contain the + * stdout and stderr output of the child process. By default, Node.js will decode + * the output as UTF-8 and pass strings to the callback. The `encoding` option + * can be used to specify the character encoding used to decode the stdout and + * stderr output. If `encoding` is `'buffer'`, or an unrecognized character + * encoding, `Buffer` objects will be passed to the callback instead. + * + * If this method is invoked as its `util.promisify()` ed version, it returns + * a `Promise` for an `Object` with `stdout` and `stderr` properties. The returned`ChildProcess` instance is attached to the `Promise` as a `child` property. In + * case of an error (including any error resulting in an exit code other than 0), a + * rejected promise is returned, with the same `error` object given in the + * callback, but with two additional properties `stdout` and `stderr`. + * + * ```js + * const util = require('util'); + * const execFile = util.promisify(require('child_process').execFile); + * async function getVersion() { + * const { stdout } = await execFile('node', ['--version']); + * console.log(stdout); + * } + * getVersion(); + * ``` + * + * **If the `shell` option is enabled, do not pass unsanitized user input to this** + * **function. Any input containing shell metacharacters may be used to trigger** + * **arbitrary command execution.** + * + * If the `signal` option is enabled, calling `.abort()` on the corresponding`AbortController` is similar to calling `.kill()` on the child process except + * the error passed to the callback will be an `AbortError`: + * + * ```js + * const { execFile } = require('child_process'); + * const controller = new AbortController(); + * const { signal } = controller; + * const child = execFile('node', ['--version'], { signal }, (error) => { + * console.log(error); // an AbortError + * }); + * controller.abort(); + * ``` + * @since v0.1.91 + * @param file The name or path of the executable file to run. + * @param args List of string arguments. + * @param callback Called with the output when process terminates. + */ + function execFile(file: string): ChildProcess; + function execFile(file: string, options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null): ChildProcess; + function execFile(file: string, args?: ReadonlyArray | null): ChildProcess; + function execFile(file: string, args: ReadonlyArray | undefined | null, options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null): ChildProcess; + // no `options` definitely means stdout/stderr are `string`. + function execFile(file: string, callback: (error: ExecFileException | null, stdout: string, stderr: string) => void): ChildProcess; + function execFile(file: string, args: ReadonlyArray | undefined | null, callback: (error: ExecFileException | null, stdout: string, stderr: string) => void): ChildProcess; + // `options` with `"buffer"` or `null` for `encoding` means stdout/stderr are definitely `Buffer`. + function execFile(file: string, options: ExecFileOptionsWithBufferEncoding, callback: (error: ExecFileException | null, stdout: Buffer, stderr: Buffer) => void): ChildProcess; + function execFile( + file: string, + args: ReadonlyArray | undefined | null, + options: ExecFileOptionsWithBufferEncoding, + callback: (error: ExecFileException | null, stdout: Buffer, stderr: Buffer) => void + ): ChildProcess; + // `options` with well known `encoding` means stdout/stderr are definitely `string`. + function execFile(file: string, options: ExecFileOptionsWithStringEncoding, callback: (error: ExecFileException | null, stdout: string, stderr: string) => void): ChildProcess; + function execFile( + file: string, + args: ReadonlyArray | undefined | null, + options: ExecFileOptionsWithStringEncoding, + callback: (error: ExecFileException | null, stdout: string, stderr: string) => void + ): ChildProcess; + // `options` with an `encoding` whose type is `string` means stdout/stderr could either be `Buffer` or `string`. + // There is no guarantee the `encoding` is unknown as `string` is a superset of `BufferEncoding`. + function execFile(file: string, options: ExecFileOptionsWithOtherEncoding, callback: (error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void): ChildProcess; + function execFile( + file: string, + args: ReadonlyArray | undefined | null, + options: ExecFileOptionsWithOtherEncoding, + callback: (error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void + ): ChildProcess; + // `options` without an `encoding` means stdout/stderr are definitely `string`. + function execFile(file: string, options: ExecFileOptions, callback: (error: ExecFileException | null, stdout: string, stderr: string) => void): ChildProcess; + function execFile( + file: string, + args: ReadonlyArray | undefined | null, + options: ExecFileOptions, + callback: (error: ExecFileException | null, stdout: string, stderr: string) => void + ): ChildProcess; + // fallback if nothing else matches. Worst case is always `string | Buffer`. + function execFile( + file: string, + options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null, + callback: ((error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void) | undefined | null + ): ChildProcess; + function execFile( + file: string, + args: ReadonlyArray | undefined | null, + options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null, + callback: ((error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void) | undefined | null + ): ChildProcess; + namespace execFile { + function __promisify__(file: string): PromiseWithChild<{ + stdout: string; + stderr: string; + }>; + function __promisify__( + file: string, + args: ReadonlyArray | undefined | null + ): PromiseWithChild<{ + stdout: string; + stderr: string; + }>; + function __promisify__( + file: string, + options: ExecFileOptionsWithBufferEncoding + ): PromiseWithChild<{ + stdout: Buffer; + stderr: Buffer; + }>; + function __promisify__( + file: string, + args: ReadonlyArray | undefined | null, + options: ExecFileOptionsWithBufferEncoding + ): PromiseWithChild<{ + stdout: Buffer; + stderr: Buffer; + }>; + function __promisify__( + file: string, + options: ExecFileOptionsWithStringEncoding + ): PromiseWithChild<{ + stdout: string; + stderr: string; + }>; + function __promisify__( + file: string, + args: ReadonlyArray | undefined | null, + options: ExecFileOptionsWithStringEncoding + ): PromiseWithChild<{ + stdout: string; + stderr: string; + }>; + function __promisify__( + file: string, + options: ExecFileOptionsWithOtherEncoding + ): PromiseWithChild<{ + stdout: string | Buffer; + stderr: string | Buffer; + }>; + function __promisify__( + file: string, + args: ReadonlyArray | undefined | null, + options: ExecFileOptionsWithOtherEncoding + ): PromiseWithChild<{ + stdout: string | Buffer; + stderr: string | Buffer; + }>; + function __promisify__( + file: string, + options: ExecFileOptions + ): PromiseWithChild<{ + stdout: string; + stderr: string; + }>; + function __promisify__( + file: string, + args: ReadonlyArray | undefined | null, + options: ExecFileOptions + ): PromiseWithChild<{ + stdout: string; + stderr: string; + }>; + function __promisify__( + file: string, + options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null + ): PromiseWithChild<{ + stdout: string | Buffer; + stderr: string | Buffer; + }>; + function __promisify__( + file: string, + args: ReadonlyArray | undefined | null, + options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null + ): PromiseWithChild<{ + stdout: string | Buffer; + stderr: string | Buffer; + }>; + } + interface ForkOptions extends ProcessEnvOptions, MessagingOptions, Abortable { + execPath?: string | undefined; + execArgv?: string[] | undefined; + silent?: boolean | undefined; + stdio?: StdioOptions | undefined; + detached?: boolean | undefined; + windowsVerbatimArguments?: boolean | undefined; + } + /** + * The `child_process.fork()` method is a special case of {@link spawn} used specifically to spawn new Node.js processes. + * Like {@link spawn}, a `ChildProcess` object is returned. The + * returned `ChildProcess` will have an additional communication channel + * built-in that allows messages to be passed back and forth between the parent and + * child. See `subprocess.send()` for details. + * + * Keep in mind that spawned Node.js child processes are + * independent of the parent with exception of the IPC communication channel + * that is established between the two. Each process has its own memory, with + * their own V8 instances. Because of the additional resource allocations + * required, spawning a large number of child Node.js processes is not + * recommended. + * + * By default, `child_process.fork()` will spawn new Node.js instances using the `process.execPath` of the parent process. The `execPath` property in the`options` object allows for an alternative + * execution path to be used. + * + * Node.js processes launched with a custom `execPath` will communicate with the + * parent process using the file descriptor (fd) identified using the + * environment variable `NODE_CHANNEL_FD` on the child process. + * + * Unlike the [`fork(2)`](http://man7.org/linux/man-pages/man2/fork.2.html) POSIX system call, `child_process.fork()` does not clone the + * current process. + * + * The `shell` option available in {@link spawn} is not supported by`child_process.fork()` and will be ignored if set. + * + * If the `signal` option is enabled, calling `.abort()` on the corresponding`AbortController` is similar to calling `.kill()` on the child process except + * the error passed to the callback will be an `AbortError`: + * + * ```js + * if (process.argv[2] === 'child') { + * setTimeout(() => { + * console.log(`Hello from ${process.argv[2]}!`); + * }, 1_000); + * } else { + * const { fork } = require('child_process'); + * const controller = new AbortController(); + * const { signal } = controller; + * const child = fork(__filename, ['child'], { signal }); + * child.on('error', (err) => { + * // This will be called with err being an AbortError if the controller aborts + * }); + * controller.abort(); // Stops the child process + * } + * ``` + * @since v0.5.0 + * @param modulePath The module to run in the child. + * @param args List of string arguments. + */ + function fork(modulePath: string, options?: ForkOptions): ChildProcess; + function fork(modulePath: string, args?: ReadonlyArray, options?: ForkOptions): ChildProcess; + interface SpawnSyncOptions extends CommonSpawnOptions { + input?: string | NodeJS.ArrayBufferView | undefined; + maxBuffer?: number | undefined; + encoding?: BufferEncoding | 'buffer' | null | undefined; + } + interface SpawnSyncOptionsWithStringEncoding extends SpawnSyncOptions { + encoding: BufferEncoding; + } + interface SpawnSyncOptionsWithBufferEncoding extends SpawnSyncOptions { + encoding?: 'buffer' | null | undefined; + } + interface SpawnSyncReturns { + pid: number; + output: Array; + stdout: T; + stderr: T; + status: number | null; + signal: NodeJS.Signals | null; + error?: Error | undefined; + } + /** + * The `child_process.spawnSync()` method is generally identical to {@link spawn} with the exception that the function will not return + * until the child process has fully closed. When a timeout has been encountered + * and `killSignal` is sent, the method won't return until the process has + * completely exited. If the process intercepts and handles the `SIGTERM` signal + * and doesn't exit, the parent process will wait until the child process has + * exited. + * + * **If the `shell` option is enabled, do not pass unsanitized user input to this** + * **function. Any input containing shell metacharacters may be used to trigger** + * **arbitrary command execution.** + * @since v0.11.12 + * @param command The command to run. + * @param args List of string arguments. + */ + function spawnSync(command: string): SpawnSyncReturns; + function spawnSync(command: string, options: SpawnSyncOptionsWithStringEncoding): SpawnSyncReturns; + function spawnSync(command: string, options: SpawnSyncOptionsWithBufferEncoding): SpawnSyncReturns; + function spawnSync(command: string, options?: SpawnSyncOptions): SpawnSyncReturns; + function spawnSync(command: string, args: ReadonlyArray): SpawnSyncReturns; + function spawnSync(command: string, args: ReadonlyArray, options: SpawnSyncOptionsWithStringEncoding): SpawnSyncReturns; + function spawnSync(command: string, args: ReadonlyArray, options: SpawnSyncOptionsWithBufferEncoding): SpawnSyncReturns; + function spawnSync(command: string, args?: ReadonlyArray, options?: SpawnSyncOptions): SpawnSyncReturns; + interface CommonExecOptions extends CommonOptions { + input?: string | NodeJS.ArrayBufferView | undefined; + stdio?: StdioOptions | undefined; + killSignal?: NodeJS.Signals | number | undefined; + maxBuffer?: number | undefined; + encoding?: BufferEncoding | 'buffer' | null | undefined; + } + interface ExecSyncOptions extends CommonExecOptions { + shell?: string | undefined; + } + interface ExecSyncOptionsWithStringEncoding extends ExecSyncOptions { + encoding: BufferEncoding; + } + interface ExecSyncOptionsWithBufferEncoding extends ExecSyncOptions { + encoding?: 'buffer' | null | undefined; + } + /** + * The `child_process.execSync()` method is generally identical to {@link exec} with the exception that the method will not return + * until the child process has fully closed. When a timeout has been encountered + * and `killSignal` is sent, the method won't return until the process has + * completely exited. If the child process intercepts and handles the `SIGTERM`signal and doesn't exit, the parent process will wait until the child process + * has exited. + * + * If the process times out or has a non-zero exit code, this method will throw. + * The `Error` object will contain the entire result from {@link spawnSync}. + * + * **Never pass unsanitized user input to this function. Any input containing shell** + * **metacharacters may be used to trigger arbitrary command execution.** + * @since v0.11.12 + * @param command The command to run. + * @return The stdout from the command. + */ + function execSync(command: string): Buffer; + function execSync(command: string, options: ExecSyncOptionsWithStringEncoding): string; + function execSync(command: string, options: ExecSyncOptionsWithBufferEncoding): Buffer; + function execSync(command: string, options?: ExecSyncOptions): string | Buffer; + interface ExecFileSyncOptions extends CommonExecOptions { + shell?: boolean | string | undefined; + } + interface ExecFileSyncOptionsWithStringEncoding extends ExecFileSyncOptions { + encoding: BufferEncoding; + } + interface ExecFileSyncOptionsWithBufferEncoding extends ExecFileSyncOptions { + encoding?: 'buffer' | null; // specify `null`. + } + /** + * The `child_process.execFileSync()` method is generally identical to {@link execFile} with the exception that the method will not + * return until the child process has fully closed. When a timeout has been + * encountered and `killSignal` is sent, the method won't return until the process + * has completely exited. + * + * If the child process intercepts and handles the `SIGTERM` signal and + * does not exit, the parent process will still wait until the child process has + * exited. + * + * If the process times out or has a non-zero exit code, this method will throw an `Error` that will include the full result of the underlying {@link spawnSync}. + * + * **If the `shell` option is enabled, do not pass unsanitized user input to this** + * **function. Any input containing shell metacharacters may be used to trigger** + * **arbitrary command execution.** + * @since v0.11.12 + * @param file The name or path of the executable file to run. + * @param args List of string arguments. + * @return The stdout from the command. + */ + function execFileSync(file: string): Buffer; + function execFileSync(file: string, options: ExecFileSyncOptionsWithStringEncoding): string; + function execFileSync(file: string, options: ExecFileSyncOptionsWithBufferEncoding): Buffer; + function execFileSync(file: string, options?: ExecFileSyncOptions): string | Buffer; + function execFileSync(file: string, args: ReadonlyArray): Buffer; + function execFileSync(file: string, args: ReadonlyArray, options: ExecFileSyncOptionsWithStringEncoding): string; + function execFileSync(file: string, args: ReadonlyArray, options: ExecFileSyncOptionsWithBufferEncoding): Buffer; + function execFileSync(file: string, args?: ReadonlyArray, options?: ExecFileSyncOptions): string | Buffer; +} +declare module 'node:child_process' { + export * from 'child_process'; +} diff --git a/server/node_modules/@types/node/cluster.d.ts b/server/node_modules/@types/node/cluster.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..c48084da7a7afe6912c48705f0269451e4f59da1 --- /dev/null +++ b/server/node_modules/@types/node/cluster.d.ts @@ -0,0 +1,414 @@ +/** + * A single instance of Node.js runs in a single thread. To take advantage of + * multi-core systems, the user will sometimes want to launch a cluster of Node.js + * processes to handle the load. + * + * The cluster module allows easy creation of child processes that all share + * server ports. + * + * ```js + * import cluster from 'cluster'; + * import http from 'http'; + * import { cpus } from 'os'; + * import process from 'process'; + * + * const numCPUs = cpus().length; + * + * if (cluster.isPrimary) { + * console.log(`Primary ${process.pid} is running`); + * + * // Fork workers. + * for (let i = 0; i < numCPUs; i++) { + * cluster.fork(); + * } + * + * cluster.on('exit', (worker, code, signal) => { + * console.log(`worker ${worker.process.pid} died`); + * }); + * } else { + * // Workers can share any TCP connection + * // In this case it is an HTTP server + * http.createServer((req, res) => { + * res.writeHead(200); + * res.end('hello world\n'); + * }).listen(8000); + * + * console.log(`Worker ${process.pid} started`); + * } + * ``` + * + * Running Node.js will now share port 8000 between the workers: + * + * ```console + * $ node server.js + * Primary 3596 is running + * Worker 4324 started + * Worker 4520 started + * Worker 6056 started + * Worker 5644 started + * ``` + * + * On Windows, it is not yet possible to set up a named pipe server in a worker. + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/cluster.js) + */ +declare module 'cluster' { + import * as child from 'node:child_process'; + import EventEmitter = require('node:events'); + import * as net from 'node:net'; + export interface ClusterSettings { + execArgv?: string[] | undefined; // default: process.execArgv + exec?: string | undefined; + args?: string[] | undefined; + silent?: boolean | undefined; + stdio?: any[] | undefined; + uid?: number | undefined; + gid?: number | undefined; + inspectPort?: number | (() => number) | undefined; + } + export interface Address { + address: string; + port: number; + addressType: number | 'udp4' | 'udp6'; // 4, 6, -1, "udp4", "udp6" + } + /** + * A `Worker` object contains all public information and method about a worker. + * In the primary it can be obtained using `cluster.workers`. In a worker + * it can be obtained using `cluster.worker`. + * @since v0.7.0 + */ + export class Worker extends EventEmitter { + /** + * Each new worker is given its own unique id, this id is stored in the`id`. + * + * While a worker is alive, this is the key that indexes it in`cluster.workers`. + * @since v0.8.0 + */ + id: number; + /** + * All workers are created using `child_process.fork()`, the returned object + * from this function is stored as `.process`. In a worker, the global `process`is stored. + * + * See: `Child Process module`. + * + * Workers will call `process.exit(0)` if the `'disconnect'` event occurs + * on `process` and `.exitedAfterDisconnect` is not `true`. This protects against + * accidental disconnection. + * @since v0.7.0 + */ + process: child.ChildProcess; + /** + * Send a message to a worker or primary, optionally with a handle. + * + * In the primary this sends a message to a specific worker. It is identical to `ChildProcess.send()`. + * + * In a worker this sends a message to the primary. It is identical to`process.send()`. + * + * This example will echo back all messages from the primary: + * + * ```js + * if (cluster.isPrimary) { + * const worker = cluster.fork(); + * worker.send('hi there'); + * + * } else if (cluster.isWorker) { + * process.on('message', (msg) => { + * process.send(msg); + * }); + * } + * ``` + * @since v0.7.0 + * @param options The `options` argument, if present, is an object used to parameterize the sending of certain types of handles. `options` supports the following properties: + */ + send(message: child.Serializable, callback?: (error: Error | null) => void): boolean; + send(message: child.Serializable, sendHandle: child.SendHandle, callback?: (error: Error | null) => void): boolean; + send(message: child.Serializable, sendHandle: child.SendHandle, options?: child.MessageOptions, callback?: (error: Error | null) => void): boolean; + /** + * This function will kill the worker. In the primary, it does this + * by disconnecting the `worker.process`, and once disconnected, killing + * with `signal`. In the worker, it does it by disconnecting the channel, + * and then exiting with code `0`. + * + * Because `kill()` attempts to gracefully disconnect the worker process, it is + * susceptible to waiting indefinitely for the disconnect to complete. For example, + * if the worker enters an infinite loop, a graceful disconnect will never occur. + * If the graceful disconnect behavior is not needed, use `worker.process.kill()`. + * + * Causes `.exitedAfterDisconnect` to be set. + * + * This method is aliased as `worker.destroy()` for backward compatibility. + * + * In a worker, `process.kill()` exists, but it is not this function; + * it is `kill()`. + * @since v0.9.12 + * @param [signal='SIGTERM'] Name of the kill signal to send to the worker process. + */ + kill(signal?: string): void; + destroy(signal?: string): void; + /** + * In a worker, this function will close all servers, wait for the `'close'` event + * on those servers, and then disconnect the IPC channel. + * + * In the primary, an internal message is sent to the worker causing it to call`.disconnect()` on itself. + * + * Causes `.exitedAfterDisconnect` to be set. + * + * After a server is closed, it will no longer accept new connections, + * but connections may be accepted by any other listening worker. Existing + * connections will be allowed to close as usual. When no more connections exist, + * see `server.close()`, the IPC channel to the worker will close allowing it + * to die gracefully. + * + * The above applies _only_ to server connections, client connections are not + * automatically closed by workers, and disconnect does not wait for them to close + * before exiting. + * + * In a worker, `process.disconnect` exists, but it is not this function; + * it is `disconnect()`. + * + * Because long living server connections may block workers from disconnecting, it + * may be useful to send a message, so application specific actions may be taken to + * close them. It also may be useful to implement a timeout, killing a worker if + * the `'disconnect'` event has not been emitted after some time. + * + * ```js + * if (cluster.isPrimary) { + * const worker = cluster.fork(); + * let timeout; + * + * worker.on('listening', (address) => { + * worker.send('shutdown'); + * worker.disconnect(); + * timeout = setTimeout(() => { + * worker.kill(); + * }, 2000); + * }); + * + * worker.on('disconnect', () => { + * clearTimeout(timeout); + * }); + * + * } else if (cluster.isWorker) { + * const net = require('net'); + * const server = net.createServer((socket) => { + * // Connections never end + * }); + * + * server.listen(8000); + * + * process.on('message', (msg) => { + * if (msg === 'shutdown') { + * // Initiate graceful close of any connections to server + * } + * }); + * } + * ``` + * @since v0.7.7 + * @return A reference to `worker`. + */ + disconnect(): void; + /** + * This function returns `true` if the worker is connected to its primary via its + * IPC channel, `false` otherwise. A worker is connected to its primary after it + * has been created. It is disconnected after the `'disconnect'` event is emitted. + * @since v0.11.14 + */ + isConnected(): boolean; + /** + * This function returns `true` if the worker's process has terminated (either + * because of exiting or being signaled). Otherwise, it returns `false`. + * + * ```js + * import cluster from 'cluster'; + * import http from 'http'; + * import { cpus } from 'os'; + * import process from 'process'; + * + * const numCPUs = cpus().length; + * + * if (cluster.isPrimary) { + * console.log(`Primary ${process.pid} is running`); + * + * // Fork workers. + * for (let i = 0; i < numCPUs; i++) { + * cluster.fork(); + * } + * + * cluster.on('fork', (worker) => { + * console.log('worker is dead:', worker.isDead()); + * }); + * + * cluster.on('exit', (worker, code, signal) => { + * console.log('worker is dead:', worker.isDead()); + * }); + * } else { + * // Workers can share any TCP connection. In this case, it is an HTTP server. + * http.createServer((req, res) => { + * res.writeHead(200); + * res.end(`Current process\n ${process.pid}`); + * process.kill(process.pid); + * }).listen(8000); + * } + * ``` + * @since v0.11.14 + */ + isDead(): boolean; + /** + * This property is `true` if the worker exited due to `.kill()` or`.disconnect()`. If the worker exited any other way, it is `false`. If the + * worker has not exited, it is `undefined`. + * + * The boolean `worker.exitedAfterDisconnect` allows distinguishing between + * voluntary and accidental exit, the primary may choose not to respawn a worker + * based on this value. + * + * ```js + * cluster.on('exit', (worker, code, signal) => { + * if (worker.exitedAfterDisconnect === true) { + * console.log('Oh, it was just voluntary – no need to worry'); + * } + * }); + * + * // kill worker + * worker.kill(); + * ``` + * @since v6.0.0 + */ + exitedAfterDisconnect: boolean; + /** + * events.EventEmitter + * 1. disconnect + * 2. error + * 3. exit + * 4. listening + * 5. message + * 6. online + */ + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'disconnect', listener: () => void): this; + addListener(event: 'error', listener: (error: Error) => void): this; + addListener(event: 'exit', listener: (code: number, signal: string) => void): this; + addListener(event: 'listening', listener: (address: Address) => void): this; + addListener(event: 'message', listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined. + addListener(event: 'online', listener: () => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'disconnect'): boolean; + emit(event: 'error', error: Error): boolean; + emit(event: 'exit', code: number, signal: string): boolean; + emit(event: 'listening', address: Address): boolean; + emit(event: 'message', message: any, handle: net.Socket | net.Server): boolean; + emit(event: 'online'): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'disconnect', listener: () => void): this; + on(event: 'error', listener: (error: Error) => void): this; + on(event: 'exit', listener: (code: number, signal: string) => void): this; + on(event: 'listening', listener: (address: Address) => void): this; + on(event: 'message', listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined. + on(event: 'online', listener: () => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'disconnect', listener: () => void): this; + once(event: 'error', listener: (error: Error) => void): this; + once(event: 'exit', listener: (code: number, signal: string) => void): this; + once(event: 'listening', listener: (address: Address) => void): this; + once(event: 'message', listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined. + once(event: 'online', listener: () => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'disconnect', listener: () => void): this; + prependListener(event: 'error', listener: (error: Error) => void): this; + prependListener(event: 'exit', listener: (code: number, signal: string) => void): this; + prependListener(event: 'listening', listener: (address: Address) => void): this; + prependListener(event: 'message', listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined. + prependListener(event: 'online', listener: () => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'disconnect', listener: () => void): this; + prependOnceListener(event: 'error', listener: (error: Error) => void): this; + prependOnceListener(event: 'exit', listener: (code: number, signal: string) => void): this; + prependOnceListener(event: 'listening', listener: (address: Address) => void): this; + prependOnceListener(event: 'message', listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined. + prependOnceListener(event: 'online', listener: () => void): this; + } + export interface Cluster extends EventEmitter { + disconnect(callback?: () => void): void; + fork(env?: any): Worker; + /** @deprecated since v16.0.0 - use isPrimary. */ + readonly isMaster: boolean; + readonly isPrimary: boolean; + readonly isWorker: boolean; + schedulingPolicy: number; + readonly settings: ClusterSettings; + /** @deprecated since v16.0.0 - use setupPrimary. */ + setupMaster(settings?: ClusterSettings): void; + /** + * `setupPrimary` is used to change the default 'fork' behavior. Once called, the settings will be present in cluster.settings. + */ + setupPrimary(settings?: ClusterSettings): void; + readonly worker?: Worker | undefined; + readonly workers?: NodeJS.Dict | undefined; + readonly SCHED_NONE: number; + readonly SCHED_RR: number; + /** + * events.EventEmitter + * 1. disconnect + * 2. exit + * 3. fork + * 4. listening + * 5. message + * 6. online + * 7. setup + */ + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'disconnect', listener: (worker: Worker) => void): this; + addListener(event: 'exit', listener: (worker: Worker, code: number, signal: string) => void): this; + addListener(event: 'fork', listener: (worker: Worker) => void): this; + addListener(event: 'listening', listener: (worker: Worker, address: Address) => void): this; + addListener(event: 'message', listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined. + addListener(event: 'online', listener: (worker: Worker) => void): this; + addListener(event: 'setup', listener: (settings: ClusterSettings) => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'disconnect', worker: Worker): boolean; + emit(event: 'exit', worker: Worker, code: number, signal: string): boolean; + emit(event: 'fork', worker: Worker): boolean; + emit(event: 'listening', worker: Worker, address: Address): boolean; + emit(event: 'message', worker: Worker, message: any, handle: net.Socket | net.Server): boolean; + emit(event: 'online', worker: Worker): boolean; + emit(event: 'setup', settings: ClusterSettings): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'disconnect', listener: (worker: Worker) => void): this; + on(event: 'exit', listener: (worker: Worker, code: number, signal: string) => void): this; + on(event: 'fork', listener: (worker: Worker) => void): this; + on(event: 'listening', listener: (worker: Worker, address: Address) => void): this; + on(event: 'message', listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined. + on(event: 'online', listener: (worker: Worker) => void): this; + on(event: 'setup', listener: (settings: ClusterSettings) => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'disconnect', listener: (worker: Worker) => void): this; + once(event: 'exit', listener: (worker: Worker, code: number, signal: string) => void): this; + once(event: 'fork', listener: (worker: Worker) => void): this; + once(event: 'listening', listener: (worker: Worker, address: Address) => void): this; + once(event: 'message', listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined. + once(event: 'online', listener: (worker: Worker) => void): this; + once(event: 'setup', listener: (settings: ClusterSettings) => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'disconnect', listener: (worker: Worker) => void): this; + prependListener(event: 'exit', listener: (worker: Worker, code: number, signal: string) => void): this; + prependListener(event: 'fork', listener: (worker: Worker) => void): this; + prependListener(event: 'listening', listener: (worker: Worker, address: Address) => void): this; + // the handle is a net.Socket or net.Server object, or undefined. + prependListener(event: 'message', listener: (worker: Worker, message: any, handle?: net.Socket | net.Server) => void): this; + prependListener(event: 'online', listener: (worker: Worker) => void): this; + prependListener(event: 'setup', listener: (settings: ClusterSettings) => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'disconnect', listener: (worker: Worker) => void): this; + prependOnceListener(event: 'exit', listener: (worker: Worker, code: number, signal: string) => void): this; + prependOnceListener(event: 'fork', listener: (worker: Worker) => void): this; + prependOnceListener(event: 'listening', listener: (worker: Worker, address: Address) => void): this; + // the handle is a net.Socket or net.Server object, or undefined. + prependOnceListener(event: 'message', listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this; + prependOnceListener(event: 'online', listener: (worker: Worker) => void): this; + prependOnceListener(event: 'setup', listener: (settings: ClusterSettings) => void): this; + } + const cluster: Cluster; + export default cluster; +} +declare module 'node:cluster' { + export * from 'cluster'; + export { default as default } from 'cluster'; +} diff --git a/server/node_modules/@types/node/console.d.ts b/server/node_modules/@types/node/console.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..9297018c7f0b4e0b0a720b69728a3f9ed229fcbb --- /dev/null +++ b/server/node_modules/@types/node/console.d.ts @@ -0,0 +1,412 @@ +/** + * The `console` module provides a simple debugging console that is similar to the + * JavaScript console mechanism provided by web browsers. + * + * The module exports two specific components: + * + * * A `Console` class with methods such as `console.log()`, `console.error()` and`console.warn()` that can be used to write to any Node.js stream. + * * A global `console` instance configured to write to `process.stdout` and `process.stderr`. The global `console` can be used without calling`require('console')`. + * + * _**Warning**_: The global console object's methods are neither consistently + * synchronous like the browser APIs they resemble, nor are they consistently + * asynchronous like all other Node.js streams. See the `note on process I/O` for + * more information. + * + * Example using the global `console`: + * + * ```js + * console.log('hello world'); + * // Prints: hello world, to stdout + * console.log('hello %s', 'world'); + * // Prints: hello world, to stdout + * console.error(new Error('Whoops, something bad happened')); + * // Prints error message and stack trace to stderr: + * // Error: Whoops, something bad happened + * // at [eval]:5:15 + * // at Script.runInThisContext (node:vm:132:18) + * // at Object.runInThisContext (node:vm:309:38) + * // at node:internal/process/execution:77:19 + * // at [eval]-wrapper:6:22 + * // at evalScript (node:internal/process/execution:76:60) + * // at node:internal/main/eval_string:23:3 + * + * const name = 'Will Robinson'; + * console.warn(`Danger ${name}! Danger!`); + * // Prints: Danger Will Robinson! Danger!, to stderr + * ``` + * + * Example using the `Console` class: + * + * ```js + * const out = getStreamSomehow(); + * const err = getStreamSomehow(); + * const myConsole = new console.Console(out, err); + * + * myConsole.log('hello world'); + * // Prints: hello world, to out + * myConsole.log('hello %s', 'world'); + * // Prints: hello world, to out + * myConsole.error(new Error('Whoops, something bad happened')); + * // Prints: [Error: Whoops, something bad happened], to err + * + * const name = 'Will Robinson'; + * myConsole.warn(`Danger ${name}! Danger!`); + * // Prints: Danger Will Robinson! Danger!, to err + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/console.js) + */ +declare module 'console' { + import console = require('node:console'); + export = console; +} +declare module 'node:console' { + import { InspectOptions } from 'node:util'; + global { + // This needs to be global to avoid TS2403 in case lib.dom.d.ts is present in the same build + interface Console { + Console: console.ConsoleConstructor; + /** + * `console.assert()` writes a message if `value` is [falsy](https://developer.mozilla.org/en-US/docs/Glossary/Falsy) or omitted. It only + * writes a message and does not otherwise affect execution. The output always + * starts with `"Assertion failed"`. If provided, `message` is formatted using `util.format()`. + * + * If `value` is [truthy](https://developer.mozilla.org/en-US/docs/Glossary/Truthy), nothing happens. + * + * ```js + * console.assert(true, 'does nothing'); + * + * console.assert(false, 'Whoops %s work', 'didn\'t'); + * // Assertion failed: Whoops didn't work + * + * console.assert(); + * // Assertion failed + * ``` + * @since v0.1.101 + * @param value The value tested for being truthy. + * @param message All arguments besides `value` are used as error message. + */ + assert(value: any, message?: string, ...optionalParams: any[]): void; + /** + * When `stdout` is a TTY, calling `console.clear()` will attempt to clear the + * TTY. When `stdout` is not a TTY, this method does nothing. + * + * The specific operation of `console.clear()` can vary across operating systems + * and terminal types. For most Linux operating systems, `console.clear()`operates similarly to the `clear` shell command. On Windows, `console.clear()`will clear only the output in the + * current terminal viewport for the Node.js + * binary. + * @since v8.3.0 + */ + clear(): void; + /** + * Maintains an internal counter specific to `label` and outputs to `stdout` the + * number of times `console.count()` has been called with the given `label`. + * + * ```js + * > console.count() + * default: 1 + * undefined + * > console.count('default') + * default: 2 + * undefined + * > console.count('abc') + * abc: 1 + * undefined + * > console.count('xyz') + * xyz: 1 + * undefined + * > console.count('abc') + * abc: 2 + * undefined + * > console.count() + * default: 3 + * undefined + * > + * ``` + * @since v8.3.0 + * @param label The display label for the counter. + */ + count(label?: string): void; + /** + * Resets the internal counter specific to `label`. + * + * ```js + * > console.count('abc'); + * abc: 1 + * undefined + * > console.countReset('abc'); + * undefined + * > console.count('abc'); + * abc: 1 + * undefined + * > + * ``` + * @since v8.3.0 + * @param label The display label for the counter. + */ + countReset(label?: string): void; + /** + * The `console.debug()` function is an alias for {@link log}. + * @since v8.0.0 + */ + debug(message?: any, ...optionalParams: any[]): void; + /** + * Uses `util.inspect()` on `obj` and prints the resulting string to `stdout`. + * This function bypasses any custom `inspect()` function defined on `obj`. + * @since v0.1.101 + */ + dir(obj: any, options?: InspectOptions): void; + /** + * This method calls `console.log()` passing it the arguments received. + * This method does not produce any XML formatting. + * @since v8.0.0 + */ + dirxml(...data: any[]): void; + /** + * Prints to `stderr` with newline. Multiple arguments can be passed, with the + * first used as the primary message and all additional used as substitution + * values similar to [`printf(3)`](http://man7.org/linux/man-pages/man3/printf.3.html) (the arguments are all passed to `util.format()`). + * + * ```js + * const code = 5; + * console.error('error #%d', code); + * // Prints: error #5, to stderr + * console.error('error', code); + * // Prints: error 5, to stderr + * ``` + * + * If formatting elements (e.g. `%d`) are not found in the first string then `util.inspect()` is called on each argument and the resulting string + * values are concatenated. See `util.format()` for more information. + * @since v0.1.100 + */ + error(message?: any, ...optionalParams: any[]): void; + /** + * Increases indentation of subsequent lines by spaces for `groupIndentation`length. + * + * If one or more `label`s are provided, those are printed first without the + * additional indentation. + * @since v8.5.0 + */ + group(...label: any[]): void; + /** + * An alias for {@link group}. + * @since v8.5.0 + */ + groupCollapsed(...label: any[]): void; + /** + * Decreases indentation of subsequent lines by spaces for `groupIndentation`length. + * @since v8.5.0 + */ + groupEnd(): void; + /** + * The `console.info()` function is an alias for {@link log}. + * @since v0.1.100 + */ + info(message?: any, ...optionalParams: any[]): void; + /** + * Prints to `stdout` with newline. Multiple arguments can be passed, with the + * first used as the primary message and all additional used as substitution + * values similar to [`printf(3)`](http://man7.org/linux/man-pages/man3/printf.3.html) (the arguments are all passed to `util.format()`). + * + * ```js + * const count = 5; + * console.log('count: %d', count); + * // Prints: count: 5, to stdout + * console.log('count:', count); + * // Prints: count: 5, to stdout + * ``` + * + * See `util.format()` for more information. + * @since v0.1.100 + */ + log(message?: any, ...optionalParams: any[]): void; + /** + * Try to construct a table with the columns of the properties of `tabularData`(or use `properties`) and rows of `tabularData` and log it. Falls back to just + * logging the argument if it can’t be parsed as tabular. + * + * ```js + * // These can't be parsed as tabular data + * console.table(Symbol()); + * // Symbol() + * + * console.table(undefined); + * // undefined + * + * console.table([{ a: 1, b: 'Y' }, { a: 'Z', b: 2 }]); + * // ┌─────────┬─────┬─────┐ + * // │ (index) │ a │ b │ + * // ├─────────┼─────┼─────┤ + * // │ 0 │ 1 │ 'Y' │ + * // │ 1 │ 'Z' │ 2 │ + * // └─────────┴─────┴─────┘ + * + * console.table([{ a: 1, b: 'Y' }, { a: 'Z', b: 2 }], ['a']); + * // ┌─────────┬─────┐ + * // │ (index) │ a │ + * // ├─────────┼─────┤ + * // │ 0 │ 1 │ + * // │ 1 │ 'Z' │ + * // └─────────┴─────┘ + * ``` + * @since v10.0.0 + * @param properties Alternate properties for constructing the table. + */ + table(tabularData: any, properties?: ReadonlyArray): void; + /** + * Starts a timer that can be used to compute the duration of an operation. Timers + * are identified by a unique `label`. Use the same `label` when calling {@link timeEnd} to stop the timer and output the elapsed time in + * suitable time units to `stdout`. For example, if the elapsed + * time is 3869ms, `console.timeEnd()` displays "3.869s". + * @since v0.1.104 + */ + time(label?: string): void; + /** + * Stops a timer that was previously started by calling {@link time} and + * prints the result to `stdout`: + * + * ```js + * console.time('100-elements'); + * for (let i = 0; i < 100; i++) {} + * console.timeEnd('100-elements'); + * // prints 100-elements: 225.438ms + * ``` + * @since v0.1.104 + */ + timeEnd(label?: string): void; + /** + * For a timer that was previously started by calling {@link time}, prints + * the elapsed time and other `data` arguments to `stdout`: + * + * ```js + * console.time('process'); + * const value = expensiveProcess1(); // Returns 42 + * console.timeLog('process', value); + * // Prints "process: 365.227ms 42". + * doExpensiveProcess2(value); + * console.timeEnd('process'); + * ``` + * @since v10.7.0 + */ + timeLog(label?: string, ...data: any[]): void; + /** + * Prints to `stderr` the string `'Trace: '`, followed by the `util.format()` formatted message and stack trace to the current position in the code. + * + * ```js + * console.trace('Show me'); + * // Prints: (stack trace will vary based on where trace is called) + * // Trace: Show me + * // at repl:2:9 + * // at REPLServer.defaultEval (repl.js:248:27) + * // at bound (domain.js:287:14) + * // at REPLServer.runBound [as eval] (domain.js:300:12) + * // at REPLServer. (repl.js:412:12) + * // at emitOne (events.js:82:20) + * // at REPLServer.emit (events.js:169:7) + * // at REPLServer.Interface._onLine (readline.js:210:10) + * // at REPLServer.Interface._line (readline.js:549:8) + * // at REPLServer.Interface._ttyWrite (readline.js:826:14) + * ``` + * @since v0.1.104 + */ + trace(message?: any, ...optionalParams: any[]): void; + /** + * The `console.warn()` function is an alias for {@link error}. + * @since v0.1.100 + */ + warn(message?: any, ...optionalParams: any[]): void; + // --- Inspector mode only --- + /** + * This method does not display anything unless used in the inspector. + * Starts a JavaScript CPU profile with an optional label. + */ + profile(label?: string): void; + /** + * This method does not display anything unless used in the inspector. + * Stops the current JavaScript CPU profiling session if one has been started and prints the report to the Profiles panel of the inspector. + */ + profileEnd(label?: string): void; + /** + * This method does not display anything unless used in the inspector. + * Adds an event with the label `label` to the Timeline panel of the inspector. + */ + timeStamp(label?: string): void; + } + /** + * The `console` module provides a simple debugging console that is similar to the + * JavaScript console mechanism provided by web browsers. + * + * The module exports two specific components: + * + * * A `Console` class with methods such as `console.log()`, `console.error()` and`console.warn()` that can be used to write to any Node.js stream. + * * A global `console` instance configured to write to `process.stdout` and `process.stderr`. The global `console` can be used without calling`require('console')`. + * + * _**Warning**_: The global console object's methods are neither consistently + * synchronous like the browser APIs they resemble, nor are they consistently + * asynchronous like all other Node.js streams. See the `note on process I/O` for + * more information. + * + * Example using the global `console`: + * + * ```js + * console.log('hello world'); + * // Prints: hello world, to stdout + * console.log('hello %s', 'world'); + * // Prints: hello world, to stdout + * console.error(new Error('Whoops, something bad happened')); + * // Prints error message and stack trace to stderr: + * // Error: Whoops, something bad happened + * // at [eval]:5:15 + * // at Script.runInThisContext (node:vm:132:18) + * // at Object.runInThisContext (node:vm:309:38) + * // at node:internal/process/execution:77:19 + * // at [eval]-wrapper:6:22 + * // at evalScript (node:internal/process/execution:76:60) + * // at node:internal/main/eval_string:23:3 + * + * const name = 'Will Robinson'; + * console.warn(`Danger ${name}! Danger!`); + * // Prints: Danger Will Robinson! Danger!, to stderr + * ``` + * + * Example using the `Console` class: + * + * ```js + * const out = getStreamSomehow(); + * const err = getStreamSomehow(); + * const myConsole = new console.Console(out, err); + * + * myConsole.log('hello world'); + * // Prints: hello world, to out + * myConsole.log('hello %s', 'world'); + * // Prints: hello world, to out + * myConsole.error(new Error('Whoops, something bad happened')); + * // Prints: [Error: Whoops, something bad happened], to err + * + * const name = 'Will Robinson'; + * myConsole.warn(`Danger ${name}! Danger!`); + * // Prints: Danger Will Robinson! Danger!, to err + * ``` + * @see [source](https://github.com/nodejs/node/blob/v16.4.2/lib/console.js) + */ + namespace console { + interface ConsoleConstructorOptions { + stdout: NodeJS.WritableStream; + stderr?: NodeJS.WritableStream | undefined; + ignoreErrors?: boolean | undefined; + colorMode?: boolean | 'auto' | undefined; + inspectOptions?: InspectOptions | undefined; + /** + * Set group indentation + * @default 2 + */ + groupIndentation?: number | undefined; + } + interface ConsoleConstructor { + prototype: Console; + new (stdout: NodeJS.WritableStream, stderr?: NodeJS.WritableStream, ignoreErrors?: boolean): Console; + new (options: ConsoleConstructorOptions): Console; + } + } + var console: Console; + } + export = globalThis.console; +} diff --git a/server/node_modules/@types/node/constants.d.ts b/server/node_modules/@types/node/constants.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..208020dcbab4ebcd7955b2abcb7ae49185f5976e --- /dev/null +++ b/server/node_modules/@types/node/constants.d.ts @@ -0,0 +1,18 @@ +/** @deprecated since v6.3.0 - use constants property exposed by the relevant module instead. */ +declare module 'constants' { + import { constants as osConstants, SignalConstants } from 'node:os'; + import { constants as cryptoConstants } from 'node:crypto'; + import { constants as fsConstants } from 'node:fs'; + + const exp: typeof osConstants.errno & + typeof osConstants.priority & + SignalConstants & + typeof cryptoConstants & + typeof fsConstants; + export = exp; +} + +declare module 'node:constants' { + import constants = require('constants'); + export = constants; +} diff --git a/server/node_modules/@types/node/crypto.d.ts b/server/node_modules/@types/node/crypto.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..4dff48808784b9e6d36e3b45f2fd03779b5de2d7 --- /dev/null +++ b/server/node_modules/@types/node/crypto.d.ts @@ -0,0 +1,3307 @@ +/** + * The `crypto` module provides cryptographic functionality that includes a set of + * wrappers for OpenSSL's hash, HMAC, cipher, decipher, sign, and verify functions. + * + * ```js + * const { createHmac } = await import('crypto'); + * + * const secret = 'abcdefg'; + * const hash = createHmac('sha256', secret) + * .update('I love cupcakes') + * .digest('hex'); + * console.log(hash); + * // Prints: + * // c0fa1bc00531bd78ef38c628449c5102aeabd49b5dc3a2a516ea6ea959d6658e + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/crypto.js) + */ +declare module 'crypto' { + import * as stream from 'node:stream'; + import { PeerCertificate } from 'node:tls'; + interface Certificate { + /** + * @deprecated + * @param spkac + * @returns The challenge component of the `spkac` data structure, + * which includes a public key and a challenge. + */ + exportChallenge(spkac: BinaryLike): Buffer; + /** + * @deprecated + * @param spkac + * @param encoding The encoding of the spkac string. + * @returns The public key component of the `spkac` data structure, + * which includes a public key and a challenge. + */ + exportPublicKey(spkac: BinaryLike, encoding?: string): Buffer; + /** + * @deprecated + * @param spkac + * @returns `true` if the given `spkac` data structure is valid, + * `false` otherwise. + */ + verifySpkac(spkac: NodeJS.ArrayBufferView): boolean; + } + const Certificate: Certificate & { + /** @deprecated since v14.9.0 - Use static methods of `crypto.Certificate` instead. */ + new (): Certificate; + /** @deprecated since v14.9.0 - Use static methods of `crypto.Certificate` instead. */ + (): Certificate; + /** + * @param spkac + * @returns The challenge component of the `spkac` data structure, + * which includes a public key and a challenge. + */ + exportChallenge(spkac: BinaryLike): Buffer; + /** + * @param spkac + * @param encoding The encoding of the spkac string. + * @returns The public key component of the `spkac` data structure, + * which includes a public key and a challenge. + */ + exportPublicKey(spkac: BinaryLike, encoding?: string): Buffer; + /** + * @param spkac + * @returns `true` if the given `spkac` data structure is valid, + * `false` otherwise. + */ + verifySpkac(spkac: NodeJS.ArrayBufferView): boolean; + }; + namespace constants { + // https://nodejs.org/dist/latest-v10.x/docs/api/crypto.html#crypto_crypto_constants + const OPENSSL_VERSION_NUMBER: number; + /** Applies multiple bug workarounds within OpenSSL. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html for detail. */ + const SSL_OP_ALL: number; + /** Allows legacy insecure renegotiation between OpenSSL and unpatched clients or servers. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html. */ + const SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION: number; + /** Attempts to use the server's preferences instead of the client's when selecting a cipher. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html. */ + const SSL_OP_CIPHER_SERVER_PREFERENCE: number; + /** Instructs OpenSSL to use Cisco's "speshul" version of DTLS_BAD_VER. */ + const SSL_OP_CISCO_ANYCONNECT: number; + /** Instructs OpenSSL to turn on cookie exchange. */ + const SSL_OP_COOKIE_EXCHANGE: number; + /** Instructs OpenSSL to add server-hello extension from an early version of the cryptopro draft. */ + const SSL_OP_CRYPTOPRO_TLSEXT_BUG: number; + /** Instructs OpenSSL to disable a SSL 3.0/TLS 1.0 vulnerability workaround added in OpenSSL 0.9.6d. */ + const SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS: number; + /** Instructs OpenSSL to always use the tmp_rsa key when performing RSA operations. */ + const SSL_OP_EPHEMERAL_RSA: number; + /** Allows initial connection to servers that do not support RI. */ + const SSL_OP_LEGACY_SERVER_CONNECT: number; + const SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER: number; + const SSL_OP_MICROSOFT_SESS_ID_BUG: number; + /** Instructs OpenSSL to disable the workaround for a man-in-the-middle protocol-version vulnerability in the SSL 2.0 server implementation. */ + const SSL_OP_MSIE_SSLV2_RSA_PADDING: number; + const SSL_OP_NETSCAPE_CA_DN_BUG: number; + const SSL_OP_NETSCAPE_CHALLENGE_BUG: number; + const SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG: number; + const SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG: number; + /** Instructs OpenSSL to disable support for SSL/TLS compression. */ + const SSL_OP_NO_COMPRESSION: number; + const SSL_OP_NO_QUERY_MTU: number; + /** Instructs OpenSSL to always start a new session when performing renegotiation. */ + const SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION: number; + const SSL_OP_NO_SSLv2: number; + const SSL_OP_NO_SSLv3: number; + const SSL_OP_NO_TICKET: number; + const SSL_OP_NO_TLSv1: number; + const SSL_OP_NO_TLSv1_1: number; + const SSL_OP_NO_TLSv1_2: number; + const SSL_OP_PKCS1_CHECK_1: number; + const SSL_OP_PKCS1_CHECK_2: number; + /** Instructs OpenSSL to always create a new key when using temporary/ephemeral DH parameters. */ + const SSL_OP_SINGLE_DH_USE: number; + /** Instructs OpenSSL to always create a new key when using temporary/ephemeral ECDH parameters. */ + const SSL_OP_SINGLE_ECDH_USE: number; + const SSL_OP_SSLEAY_080_CLIENT_DH_BUG: number; + const SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG: number; + const SSL_OP_TLS_BLOCK_PADDING_BUG: number; + const SSL_OP_TLS_D5_BUG: number; + /** Instructs OpenSSL to disable version rollback attack detection. */ + const SSL_OP_TLS_ROLLBACK_BUG: number; + const ENGINE_METHOD_RSA: number; + const ENGINE_METHOD_DSA: number; + const ENGINE_METHOD_DH: number; + const ENGINE_METHOD_RAND: number; + const ENGINE_METHOD_EC: number; + const ENGINE_METHOD_CIPHERS: number; + const ENGINE_METHOD_DIGESTS: number; + const ENGINE_METHOD_PKEY_METHS: number; + const ENGINE_METHOD_PKEY_ASN1_METHS: number; + const ENGINE_METHOD_ALL: number; + const ENGINE_METHOD_NONE: number; + const DH_CHECK_P_NOT_SAFE_PRIME: number; + const DH_CHECK_P_NOT_PRIME: number; + const DH_UNABLE_TO_CHECK_GENERATOR: number; + const DH_NOT_SUITABLE_GENERATOR: number; + const ALPN_ENABLED: number; + const RSA_PKCS1_PADDING: number; + const RSA_SSLV23_PADDING: number; + const RSA_NO_PADDING: number; + const RSA_PKCS1_OAEP_PADDING: number; + const RSA_X931_PADDING: number; + const RSA_PKCS1_PSS_PADDING: number; + /** Sets the salt length for RSA_PKCS1_PSS_PADDING to the digest size when signing or verifying. */ + const RSA_PSS_SALTLEN_DIGEST: number; + /** Sets the salt length for RSA_PKCS1_PSS_PADDING to the maximum permissible value when signing data. */ + const RSA_PSS_SALTLEN_MAX_SIGN: number; + /** Causes the salt length for RSA_PKCS1_PSS_PADDING to be determined automatically when verifying a signature. */ + const RSA_PSS_SALTLEN_AUTO: number; + const POINT_CONVERSION_COMPRESSED: number; + const POINT_CONVERSION_UNCOMPRESSED: number; + const POINT_CONVERSION_HYBRID: number; + /** Specifies the built-in default cipher list used by Node.js (colon-separated values). */ + const defaultCoreCipherList: string; + /** Specifies the active default cipher list used by the current Node.js process (colon-separated values). */ + const defaultCipherList: string; + } + interface HashOptions extends stream.TransformOptions { + /** + * For XOF hash functions such as `shake256`, the + * outputLength option can be used to specify the desired output length in bytes. + */ + outputLength?: number | undefined; + } + /** @deprecated since v10.0.0 */ + const fips: boolean; + /** + * Creates and returns a `Hash` object that can be used to generate hash digests + * using the given `algorithm`. Optional `options` argument controls stream + * behavior. For XOF hash functions such as `'shake256'`, the `outputLength` option + * can be used to specify the desired output length in bytes. + * + * The `algorithm` is dependent on the available algorithms supported by the + * version of OpenSSL on the platform. Examples are `'sha256'`, `'sha512'`, etc. + * On recent releases of OpenSSL, `openssl list -digest-algorithms`(`openssl list-message-digest-algorithms` for older versions of OpenSSL) will + * display the available digest algorithms. + * + * Example: generating the sha256 sum of a file + * + * ```js + * import { + * createReadStream + * } from 'fs'; + * import { argv } from 'process'; + * const { + * createHash + * } = await import('crypto'); + * + * const filename = argv[2]; + * + * const hash = createHash('sha256'); + * + * const input = createReadStream(filename); + * input.on('readable', () => { + * // Only one element is going to be produced by the + * // hash stream. + * const data = input.read(); + * if (data) + * hash.update(data); + * else { + * console.log(`${hash.digest('hex')} ${filename}`); + * } + * }); + * ``` + * @since v0.1.92 + * @param options `stream.transform` options + */ + function createHash(algorithm: string, options?: HashOptions): Hash; + /** + * Creates and returns an `Hmac` object that uses the given `algorithm` and `key`. + * Optional `options` argument controls stream behavior. + * + * The `algorithm` is dependent on the available algorithms supported by the + * version of OpenSSL on the platform. Examples are `'sha256'`, `'sha512'`, etc. + * On recent releases of OpenSSL, `openssl list -digest-algorithms`(`openssl list-message-digest-algorithms` for older versions of OpenSSL) will + * display the available digest algorithms. + * + * The `key` is the HMAC key used to generate the cryptographic HMAC hash. If it is + * a `KeyObject`, its type must be `secret`. + * + * Example: generating the sha256 HMAC of a file + * + * ```js + * import { + * createReadStream + * } from 'fs'; + * import { argv } from 'process'; + * const { + * createHmac + * } = await import('crypto'); + * + * const filename = argv[2]; + * + * const hmac = createHmac('sha256', 'a secret'); + * + * const input = createReadStream(filename); + * input.on('readable', () => { + * // Only one element is going to be produced by the + * // hash stream. + * const data = input.read(); + * if (data) + * hmac.update(data); + * else { + * console.log(`${hmac.digest('hex')} ${filename}`); + * } + * }); + * ``` + * @since v0.1.94 + * @param options `stream.transform` options + */ + function createHmac(algorithm: string, key: BinaryLike | KeyObject, options?: stream.TransformOptions): Hmac; + // https://nodejs.org/api/buffer.html#buffer_buffers_and_character_encodings + type BinaryToTextEncoding = 'base64' | 'base64url' | 'hex' | 'binary'; + type CharacterEncoding = 'utf8' | 'utf-8' | 'utf16le' | 'latin1'; + type LegacyCharacterEncoding = 'ascii' | 'binary' | 'ucs2' | 'ucs-2'; + type Encoding = BinaryToTextEncoding | CharacterEncoding | LegacyCharacterEncoding; + type ECDHKeyFormat = 'compressed' | 'uncompressed' | 'hybrid'; + /** + * The `Hash` class is a utility for creating hash digests of data. It can be + * used in one of two ways: + * + * * As a `stream` that is both readable and writable, where data is written + * to produce a computed hash digest on the readable side, or + * * Using the `hash.update()` and `hash.digest()` methods to produce the + * computed hash. + * + * The {@link createHash} method is used to create `Hash` instances. `Hash`objects are not to be created directly using the `new` keyword. + * + * Example: Using `Hash` objects as streams: + * + * ```js + * const { + * createHash + * } = await import('crypto'); + * + * const hash = createHash('sha256'); + * + * hash.on('readable', () => { + * // Only one element is going to be produced by the + * // hash stream. + * const data = hash.read(); + * if (data) { + * console.log(data.toString('hex')); + * // Prints: + * // 6a2da20943931e9834fc12cfe5bb47bbd9ae43489a30726962b576f4e3993e50 + * } + * }); + * + * hash.write('some data to hash'); + * hash.end(); + * ``` + * + * Example: Using `Hash` and piped streams: + * + * ```js + * import { createReadStream } from 'fs'; + * import { stdout } from 'process'; + * const { createHash } = await import('crypto'); + * + * const hash = createHash('sha256'); + * + * const input = createReadStream('test.js'); + * input.pipe(hash).setEncoding('hex').pipe(stdout); + * ``` + * + * Example: Using the `hash.update()` and `hash.digest()` methods: + * + * ```js + * const { + * createHash + * } = await import('crypto'); + * + * const hash = createHash('sha256'); + * + * hash.update('some data to hash'); + * console.log(hash.digest('hex')); + * // Prints: + * // 6a2da20943931e9834fc12cfe5bb47bbd9ae43489a30726962b576f4e3993e50 + * ``` + * @since v0.1.92 + */ + class Hash extends stream.Transform { + private constructor(); + /** + * Creates a new `Hash` object that contains a deep copy of the internal state + * of the current `Hash` object. + * + * The optional `options` argument controls stream behavior. For XOF hash + * functions such as `'shake256'`, the `outputLength` option can be used to + * specify the desired output length in bytes. + * + * An error is thrown when an attempt is made to copy the `Hash` object after + * its `hash.digest()` method has been called. + * + * ```js + * // Calculate a rolling hash. + * const { + * createHash + * } = await import('crypto'); + * + * const hash = createHash('sha256'); + * + * hash.update('one'); + * console.log(hash.copy().digest('hex')); + * + * hash.update('two'); + * console.log(hash.copy().digest('hex')); + * + * hash.update('three'); + * console.log(hash.copy().digest('hex')); + * + * // Etc. + * ``` + * @since v13.1.0 + * @param options `stream.transform` options + */ + copy(options?: stream.TransformOptions): Hash; + /** + * Updates the hash content with the given `data`, the encoding of which + * is given in `inputEncoding`. + * If `encoding` is not provided, and the `data` is a string, an + * encoding of `'utf8'` is enforced. If `data` is a `Buffer`, `TypedArray`, or`DataView`, then `inputEncoding` is ignored. + * + * This can be called many times with new data as it is streamed. + * @since v0.1.92 + * @param inputEncoding The `encoding` of the `data` string. + */ + update(data: BinaryLike): Hash; + update(data: string, inputEncoding: Encoding): Hash; + /** + * Calculates the digest of all of the data passed to be hashed (using the `hash.update()` method). + * If `encoding` is provided a string will be returned; otherwise + * a `Buffer` is returned. + * + * The `Hash` object can not be used again after `hash.digest()` method has been + * called. Multiple calls will cause an error to be thrown. + * @since v0.1.92 + * @param encoding The `encoding` of the return value. + */ + digest(): Buffer; + digest(encoding: BinaryToTextEncoding): string; + } + /** + * The `Hmac` class is a utility for creating cryptographic HMAC digests. It can + * be used in one of two ways: + * + * * As a `stream` that is both readable and writable, where data is written + * to produce a computed HMAC digest on the readable side, or + * * Using the `hmac.update()` and `hmac.digest()` methods to produce the + * computed HMAC digest. + * + * The {@link createHmac} method is used to create `Hmac` instances. `Hmac`objects are not to be created directly using the `new` keyword. + * + * Example: Using `Hmac` objects as streams: + * + * ```js + * const { + * createHmac + * } = await import('crypto'); + * + * const hmac = createHmac('sha256', 'a secret'); + * + * hmac.on('readable', () => { + * // Only one element is going to be produced by the + * // hash stream. + * const data = hmac.read(); + * if (data) { + * console.log(data.toString('hex')); + * // Prints: + * // 7fd04df92f636fd450bc841c9418e5825c17f33ad9c87c518115a45971f7f77e + * } + * }); + * + * hmac.write('some data to hash'); + * hmac.end(); + * ``` + * + * Example: Using `Hmac` and piped streams: + * + * ```js + * import { createReadStream } from 'fs'; + * import { stdout } from 'process'; + * const { + * createHmac + * } = await import('crypto'); + * + * const hmac = createHmac('sha256', 'a secret'); + * + * const input = createReadStream('test.js'); + * input.pipe(hmac).pipe(stdout); + * ``` + * + * Example: Using the `hmac.update()` and `hmac.digest()` methods: + * + * ```js + * const { + * createHmac + * } = await import('crypto'); + * + * const hmac = createHmac('sha256', 'a secret'); + * + * hmac.update('some data to hash'); + * console.log(hmac.digest('hex')); + * // Prints: + * // 7fd04df92f636fd450bc841c9418e5825c17f33ad9c87c518115a45971f7f77e + * ``` + * @since v0.1.94 + */ + class Hmac extends stream.Transform { + private constructor(); + /** + * Updates the `Hmac` content with the given `data`, the encoding of which + * is given in `inputEncoding`. + * If `encoding` is not provided, and the `data` is a string, an + * encoding of `'utf8'` is enforced. If `data` is a `Buffer`, `TypedArray`, or`DataView`, then `inputEncoding` is ignored. + * + * This can be called many times with new data as it is streamed. + * @since v0.1.94 + * @param inputEncoding The `encoding` of the `data` string. + */ + update(data: BinaryLike): Hmac; + update(data: string, inputEncoding: Encoding): Hmac; + /** + * Calculates the HMAC digest of all of the data passed using `hmac.update()`. + * If `encoding` is + * provided a string is returned; otherwise a `Buffer` is returned; + * + * The `Hmac` object can not be used again after `hmac.digest()` has been + * called. Multiple calls to `hmac.digest()` will result in an error being thrown. + * @since v0.1.94 + * @param encoding The `encoding` of the return value. + */ + digest(): Buffer; + digest(encoding: BinaryToTextEncoding): string; + } + type KeyObjectType = 'secret' | 'public' | 'private'; + interface KeyExportOptions { + type: 'pkcs1' | 'spki' | 'pkcs8' | 'sec1'; + format: T; + cipher?: string | undefined; + passphrase?: string | Buffer | undefined; + } + interface JwkKeyExportOptions { + format: 'jwk'; + } + interface JsonWebKey { + crv?: string | undefined; + d?: string | undefined; + dp?: string | undefined; + dq?: string | undefined; + e?: string | undefined; + k?: string | undefined; + kty?: string | undefined; + n?: string | undefined; + p?: string | undefined; + q?: string | undefined; + qi?: string | undefined; + x?: string | undefined; + y?: string | undefined; + [key: string]: unknown; + } + interface AsymmetricKeyDetails { + /** + * Key size in bits (RSA, DSA). + */ + modulusLength?: number | undefined; + /** + * Public exponent (RSA). + */ + publicExponent?: bigint | undefined; + /** + * Name of the message digest (RSA-PSS). + */ + hashAlgorithm?: string | undefined; + /** + * Name of the message digest used by MGF1 (RSA-PSS). + */ + mgf1HashAlgorithm?: string | undefined; + /** + * Minimal salt length in bytes (RSA-PSS). + */ + saltLength?: number | undefined; + /** + * Size of q in bits (DSA). + */ + divisorLength?: number | undefined; + /** + * Name of the curve (EC). + */ + namedCurve?: string | undefined; + } + interface JwkKeyExportOptions { + format: 'jwk'; + } + /** + * Node.js uses a `KeyObject` class to represent a symmetric or asymmetric key, + * and each kind of key exposes different functions. The {@link createSecretKey}, {@link createPublicKey} and {@link createPrivateKey} methods are used to create `KeyObject`instances. `KeyObject` + * objects are not to be created directly using the `new`keyword. + * + * Most applications should consider using the new `KeyObject` API instead of + * passing keys as strings or `Buffer`s due to improved security features. + * + * `KeyObject` instances can be passed to other threads via `postMessage()`. + * The receiver obtains a cloned `KeyObject`, and the `KeyObject` does not need to + * be listed in the `transferList` argument. + * @since v11.6.0 + */ + class KeyObject { + private constructor(); + /** + * Example: Converting a `CryptoKey` instance to a `KeyObject`: + * + * ```js + * const { webcrypto, KeyObject } = await import('crypto'); + * const { subtle } = webcrypto; + * + * const key = await subtle.generateKey({ + * name: 'HMAC', + * hash: 'SHA-256', + * length: 256 + * }, true, ['sign', 'verify']); + * + * const keyObject = KeyObject.from(key); + * console.log(keyObject.symmetricKeySize); + * // Prints: 32 (symmetric key size in bytes) + * ``` + * @since v15.0.0 + */ + static from(key: webcrypto.CryptoKey): KeyObject; + /** + * For asymmetric keys, this property represents the type of the key. Supported key + * types are: + * + * * `'rsa'` (OID 1.2.840.113549.1.1.1) + * * `'rsa-pss'` (OID 1.2.840.113549.1.1.10) + * * `'dsa'` (OID 1.2.840.10040.4.1) + * * `'ec'` (OID 1.2.840.10045.2.1) + * * `'x25519'` (OID 1.3.101.110) + * * `'x448'` (OID 1.3.101.111) + * * `'ed25519'` (OID 1.3.101.112) + * * `'ed448'` (OID 1.3.101.113) + * * `'dh'` (OID 1.2.840.113549.1.3.1) + * + * This property is `undefined` for unrecognized `KeyObject` types and symmetric + * keys. + * @since v11.6.0 + */ + asymmetricKeyType?: KeyType | undefined; + /** + * For asymmetric keys, this property represents the size of the embedded key in + * bytes. This property is `undefined` for symmetric keys. + */ + asymmetricKeySize?: number | undefined; + /** + * This property exists only on asymmetric keys. Depending on the type of the key, + * this object contains information about the key. None of the information obtained + * through this property can be used to uniquely identify a key or to compromise + * the security of the key. + * + * For RSA-PSS keys, if the key material contains a `RSASSA-PSS-params` sequence, + * the `hashAlgorithm`, `mgf1HashAlgorithm`, and `saltLength` properties will be + * set. + * + * Other key details might be exposed via this API using additional attributes. + * @since v15.7.0 + */ + asymmetricKeyDetails?: AsymmetricKeyDetails | undefined; + /** + * For symmetric keys, the following encoding options can be used: + * + * For public keys, the following encoding options can be used: + * + * For private keys, the following encoding options can be used: + * + * The result type depends on the selected encoding format, when PEM the + * result is a string, when DER it will be a buffer containing the data + * encoded as DER, when [JWK](https://tools.ietf.org/html/rfc7517) it will be an object. + * + * When [JWK](https://tools.ietf.org/html/rfc7517) encoding format was selected, all other encoding options are + * ignored. + * + * PKCS#1, SEC1, and PKCS#8 type keys can be encrypted by using a combination of + * the `cipher` and `format` options. The PKCS#8 `type` can be used with any`format` to encrypt any key algorithm (RSA, EC, or DH) by specifying a`cipher`. PKCS#1 and SEC1 can only be + * encrypted by specifying a `cipher`when the PEM `format` is used. For maximum compatibility, use PKCS#8 for + * encrypted private keys. Since PKCS#8 defines its own + * encryption mechanism, PEM-level encryption is not supported when encrypting + * a PKCS#8 key. See [RFC 5208](https://www.rfc-editor.org/rfc/rfc5208.txt) for PKCS#8 encryption and [RFC 1421](https://www.rfc-editor.org/rfc/rfc1421.txt) for + * PKCS#1 and SEC1 encryption. + * @since v11.6.0 + */ + export(options: KeyExportOptions<'pem'>): string | Buffer; + export(options?: KeyExportOptions<'der'>): Buffer; + export(options?: JwkKeyExportOptions): JsonWebKey; + /** + * For secret keys, this property represents the size of the key in bytes. This + * property is `undefined` for asymmetric keys. + * @since v11.6.0 + */ + symmetricKeySize?: number | undefined; + /** + * Depending on the type of this `KeyObject`, this property is either`'secret'` for secret (symmetric) keys, `'public'` for public (asymmetric) keys + * or `'private'` for private (asymmetric) keys. + * @since v11.6.0 + */ + type: KeyObjectType; + } + type CipherCCMTypes = 'aes-128-ccm' | 'aes-192-ccm' | 'aes-256-ccm' | 'chacha20-poly1305'; + type CipherGCMTypes = 'aes-128-gcm' | 'aes-192-gcm' | 'aes-256-gcm'; + type BinaryLike = string | NodeJS.ArrayBufferView; + type CipherKey = BinaryLike | KeyObject; + interface CipherCCMOptions extends stream.TransformOptions { + authTagLength: number; + } + interface CipherGCMOptions extends stream.TransformOptions { + authTagLength?: number | undefined; + } + /** + * Creates and returns a `Cipher` object that uses the given `algorithm` and`password`. + * + * The `options` argument controls stream behavior and is optional except when a + * cipher in CCM or OCB mode is used (e.g. `'aes-128-ccm'`). In that case, the`authTagLength` option is required and specifies the length of the + * authentication tag in bytes, see `CCM mode`. In GCM mode, the `authTagLength`option is not required but can be used to set the length of the authentication + * tag that will be returned by `getAuthTag()` and defaults to 16 bytes. + * + * The `algorithm` is dependent on OpenSSL, examples are `'aes192'`, etc. On + * recent OpenSSL releases, `openssl list -cipher-algorithms`(`openssl list-cipher-algorithms` for older versions of OpenSSL) will + * display the available cipher algorithms. + * + * The `password` is used to derive the cipher key and initialization vector (IV). + * The value must be either a `'latin1'` encoded string, a `Buffer`, a`TypedArray`, or a `DataView`. + * + * The implementation of `crypto.createCipher()` derives keys using the OpenSSL + * function [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) with the digest algorithm set to MD5, one + * iteration, and no salt. The lack of salt allows dictionary attacks as the same + * password always creates the same key. The low iteration count and + * non-cryptographically secure hash algorithm allow passwords to be tested very + * rapidly. + * + * In line with OpenSSL's recommendation to use a more modern algorithm instead of [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) it is recommended that + * developers derive a key and IV on + * their own using {@link scrypt} and to use {@link createCipheriv} to create the `Cipher` object. Users should not use ciphers with counter mode + * (e.g. CTR, GCM, or CCM) in `crypto.createCipher()`. A warning is emitted when + * they are used in order to avoid the risk of IV reuse that causes + * vulnerabilities. For the case when IV is reused in GCM, see [Nonce-Disrespecting Adversaries](https://github.com/nonce-disrespect/nonce-disrespect) for details. + * @since v0.1.94 + * @deprecated Since v10.0.0 - Use {@link createCipheriv} instead. + * @param options `stream.transform` options + */ + function createCipher(algorithm: CipherCCMTypes, password: BinaryLike, options: CipherCCMOptions): CipherCCM; + /** @deprecated since v10.0.0 use `createCipheriv()` */ + function createCipher(algorithm: CipherGCMTypes, password: BinaryLike, options?: CipherGCMOptions): CipherGCM; + /** @deprecated since v10.0.0 use `createCipheriv()` */ + function createCipher(algorithm: string, password: BinaryLike, options?: stream.TransformOptions): Cipher; + /** + * Creates and returns a `Cipher` object, with the given `algorithm`, `key` and + * initialization vector (`iv`). + * + * The `options` argument controls stream behavior and is optional except when a + * cipher in CCM or OCB mode is used (e.g. `'aes-128-ccm'`). In that case, the`authTagLength` option is required and specifies the length of the + * authentication tag in bytes, see `CCM mode`. In GCM mode, the `authTagLength`option is not required but can be used to set the length of the authentication + * tag that will be returned by `getAuthTag()` and defaults to 16 bytes. + * + * The `algorithm` is dependent on OpenSSL, examples are `'aes192'`, etc. On + * recent OpenSSL releases, `openssl list -cipher-algorithms`(`openssl list-cipher-algorithms` for older versions of OpenSSL) will + * display the available cipher algorithms. + * + * The `key` is the raw key used by the `algorithm` and `iv` is an [initialization vector](https://en.wikipedia.org/wiki/Initialization_vector). Both arguments must be `'utf8'` encoded + * strings,`Buffers`, `TypedArray`, or `DataView`s. The `key` may optionally be + * a `KeyObject` of type `secret`. If the cipher does not need + * an initialization vector, `iv` may be `null`. + * + * When passing strings for `key` or `iv`, please consider `caveats when using strings as inputs to cryptographic APIs`. + * + * Initialization vectors should be unpredictable and unique; ideally, they will be + * cryptographically random. They do not have to be secret: IVs are typically just + * added to ciphertext messages unencrypted. It may sound contradictory that + * something has to be unpredictable and unique, but does not have to be secret; + * remember that an attacker must not be able to predict ahead of time what a + * given IV will be. + * @since v0.1.94 + * @param options `stream.transform` options + */ + function createCipheriv(algorithm: CipherCCMTypes, key: CipherKey, iv: BinaryLike | null, options: CipherCCMOptions): CipherCCM; + function createCipheriv(algorithm: CipherGCMTypes, key: CipherKey, iv: BinaryLike | null, options?: CipherGCMOptions): CipherGCM; + function createCipheriv(algorithm: string, key: CipherKey, iv: BinaryLike | null, options?: stream.TransformOptions): Cipher; + /** + * Instances of the `Cipher` class are used to encrypt data. The class can be + * used in one of two ways: + * + * * As a `stream` that is both readable and writable, where plain unencrypted + * data is written to produce encrypted data on the readable side, or + * * Using the `cipher.update()` and `cipher.final()` methods to produce + * the encrypted data. + * + * The {@link createCipher} or {@link createCipheriv} methods are + * used to create `Cipher` instances. `Cipher` objects are not to be created + * directly using the `new` keyword. + * + * Example: Using `Cipher` objects as streams: + * + * ```js + * const { + * scrypt, + * randomFill, + * createCipheriv + * } = await import('crypto'); + * + * const algorithm = 'aes-192-cbc'; + * const password = 'Password used to generate key'; + * + * // First, we'll generate the key. The key length is dependent on the algorithm. + * // In this case for aes192, it is 24 bytes (192 bits). + * scrypt(password, 'salt', 24, (err, key) => { + * if (err) throw err; + * // Then, we'll generate a random initialization vector + * randomFill(new Uint8Array(16), (err, iv) => { + * if (err) throw err; + * + * // Once we have the key and iv, we can create and use the cipher... + * const cipher = createCipheriv(algorithm, key, iv); + * + * let encrypted = ''; + * cipher.setEncoding('hex'); + * + * cipher.on('data', (chunk) => encrypted += chunk); + * cipher.on('end', () => console.log(encrypted)); + * + * cipher.write('some clear text data'); + * cipher.end(); + * }); + * }); + * ``` + * + * Example: Using `Cipher` and piped streams: + * + * ```js + * import { + * createReadStream, + * createWriteStream, + * } from 'fs'; + * + * import { + * pipeline + * } from 'stream'; + * + * const { + * scrypt, + * randomFill, + * createCipheriv + * } = await import('crypto'); + * + * const algorithm = 'aes-192-cbc'; + * const password = 'Password used to generate key'; + * + * // First, we'll generate the key. The key length is dependent on the algorithm. + * // In this case for aes192, it is 24 bytes (192 bits). + * scrypt(password, 'salt', 24, (err, key) => { + * if (err) throw err; + * // Then, we'll generate a random initialization vector + * randomFill(new Uint8Array(16), (err, iv) => { + * if (err) throw err; + * + * const cipher = createCipheriv(algorithm, key, iv); + * + * const input = createReadStream('test.js'); + * const output = createWriteStream('test.enc'); + * + * pipeline(input, cipher, output, (err) => { + * if (err) throw err; + * }); + * }); + * }); + * ``` + * + * Example: Using the `cipher.update()` and `cipher.final()` methods: + * + * ```js + * const { + * scrypt, + * randomFill, + * createCipheriv + * } = await import('crypto'); + * + * const algorithm = 'aes-192-cbc'; + * const password = 'Password used to generate key'; + * + * // First, we'll generate the key. The key length is dependent on the algorithm. + * // In this case for aes192, it is 24 bytes (192 bits). + * scrypt(password, 'salt', 24, (err, key) => { + * if (err) throw err; + * // Then, we'll generate a random initialization vector + * randomFill(new Uint8Array(16), (err, iv) => { + * if (err) throw err; + * + * const cipher = createCipheriv(algorithm, key, iv); + * + * let encrypted = cipher.update('some clear text data', 'utf8', 'hex'); + * encrypted += cipher.final('hex'); + * console.log(encrypted); + * }); + * }); + * ``` + * @since v0.1.94 + */ + class Cipher extends stream.Transform { + private constructor(); + /** + * Updates the cipher with `data`. If the `inputEncoding` argument is given, + * the `data`argument is a string using the specified encoding. If the `inputEncoding`argument is not given, `data` must be a `Buffer`, `TypedArray`, or`DataView`. If `data` is a `Buffer`, + * `TypedArray`, or `DataView`, then`inputEncoding` is ignored. + * + * The `outputEncoding` specifies the output format of the enciphered + * data. If the `outputEncoding`is specified, a string using the specified encoding is returned. If no`outputEncoding` is provided, a `Buffer` is returned. + * + * The `cipher.update()` method can be called multiple times with new data until `cipher.final()` is called. Calling `cipher.update()` after `cipher.final()` will result in an error being + * thrown. + * @since v0.1.94 + * @param inputEncoding The `encoding` of the data. + * @param outputEncoding The `encoding` of the return value. + */ + update(data: BinaryLike): Buffer; + update(data: string, inputEncoding: Encoding): Buffer; + update(data: NodeJS.ArrayBufferView, inputEncoding: undefined, outputEncoding: Encoding): string; + update(data: string, inputEncoding: Encoding | undefined, outputEncoding: Encoding): string; + /** + * Once the `cipher.final()` method has been called, the `Cipher` object can no + * longer be used to encrypt data. Attempts to call `cipher.final()` more than + * once will result in an error being thrown. + * @since v0.1.94 + * @param outputEncoding The `encoding` of the return value. + * @return Any remaining enciphered contents. If `outputEncoding` is specified, a string is returned. If an `outputEncoding` is not provided, a {@link Buffer} is returned. + */ + final(): Buffer; + final(outputEncoding: BufferEncoding): string; + /** + * When using block encryption algorithms, the `Cipher` class will automatically + * add padding to the input data to the appropriate block size. To disable the + * default padding call `cipher.setAutoPadding(false)`. + * + * When `autoPadding` is `false`, the length of the entire input data must be a + * multiple of the cipher's block size or `cipher.final()` will throw an error. + * Disabling automatic padding is useful for non-standard padding, for instance + * using `0x0` instead of PKCS padding. + * + * The `cipher.setAutoPadding()` method must be called before `cipher.final()`. + * @since v0.7.1 + * @param [autoPadding=true] + * @return for method chaining. + */ + setAutoPadding(autoPadding?: boolean): this; + } + interface CipherCCM extends Cipher { + setAAD( + buffer: NodeJS.ArrayBufferView, + options: { + plaintextLength: number; + } + ): this; + getAuthTag(): Buffer; + } + interface CipherGCM extends Cipher { + setAAD( + buffer: NodeJS.ArrayBufferView, + options?: { + plaintextLength: number; + } + ): this; + getAuthTag(): Buffer; + } + /** + * Creates and returns a `Decipher` object that uses the given `algorithm` and`password` (key). + * + * The `options` argument controls stream behavior and is optional except when a + * cipher in CCM or OCB mode is used (e.g. `'aes-128-ccm'`). In that case, the`authTagLength` option is required and specifies the length of the + * authentication tag in bytes, see `CCM mode`. + * + * The implementation of `crypto.createDecipher()` derives keys using the OpenSSL + * function [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) with the digest algorithm set to MD5, one + * iteration, and no salt. The lack of salt allows dictionary attacks as the same + * password always creates the same key. The low iteration count and + * non-cryptographically secure hash algorithm allow passwords to be tested very + * rapidly. + * + * In line with OpenSSL's recommendation to use a more modern algorithm instead of [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) it is recommended that + * developers derive a key and IV on + * their own using {@link scrypt} and to use {@link createDecipheriv} to create the `Decipher` object. + * @since v0.1.94 + * @deprecated Since v10.0.0 - Use {@link createDecipheriv} instead. + * @param options `stream.transform` options + */ + function createDecipher(algorithm: CipherCCMTypes, password: BinaryLike, options: CipherCCMOptions): DecipherCCM; + /** @deprecated since v10.0.0 use `createDecipheriv()` */ + function createDecipher(algorithm: CipherGCMTypes, password: BinaryLike, options?: CipherGCMOptions): DecipherGCM; + /** @deprecated since v10.0.0 use `createDecipheriv()` */ + function createDecipher(algorithm: string, password: BinaryLike, options?: stream.TransformOptions): Decipher; + /** + * Creates and returns a `Decipher` object that uses the given `algorithm`, `key`and initialization vector (`iv`). + * + * The `options` argument controls stream behavior and is optional except when a + * cipher in CCM or OCB mode is used (e.g. `'aes-128-ccm'`). In that case, the`authTagLength` option is required and specifies the length of the + * authentication tag in bytes, see `CCM mode`. In GCM mode, the `authTagLength`option is not required but can be used to restrict accepted authentication tags + * to those with the specified length. + * + * The `algorithm` is dependent on OpenSSL, examples are `'aes192'`, etc. On + * recent OpenSSL releases, `openssl list -cipher-algorithms`(`openssl list-cipher-algorithms` for older versions of OpenSSL) will + * display the available cipher algorithms. + * + * The `key` is the raw key used by the `algorithm` and `iv` is an [initialization vector](https://en.wikipedia.org/wiki/Initialization_vector). Both arguments must be `'utf8'` encoded + * strings,`Buffers`, `TypedArray`, or `DataView`s. The `key` may optionally be + * a `KeyObject` of type `secret`. If the cipher does not need + * an initialization vector, `iv` may be `null`. + * + * When passing strings for `key` or `iv`, please consider `caveats when using strings as inputs to cryptographic APIs`. + * + * Initialization vectors should be unpredictable and unique; ideally, they will be + * cryptographically random. They do not have to be secret: IVs are typically just + * added to ciphertext messages unencrypted. It may sound contradictory that + * something has to be unpredictable and unique, but does not have to be secret; + * remember that an attacker must not be able to predict ahead of time what a given + * IV will be. + * @since v0.1.94 + * @param options `stream.transform` options + */ + function createDecipheriv(algorithm: CipherCCMTypes, key: CipherKey, iv: BinaryLike | null, options: CipherCCMOptions): DecipherCCM; + function createDecipheriv(algorithm: CipherGCMTypes, key: CipherKey, iv: BinaryLike | null, options?: CipherGCMOptions): DecipherGCM; + function createDecipheriv(algorithm: string, key: CipherKey, iv: BinaryLike | null, options?: stream.TransformOptions): Decipher; + /** + * Instances of the `Decipher` class are used to decrypt data. The class can be + * used in one of two ways: + * + * * As a `stream` that is both readable and writable, where plain encrypted + * data is written to produce unencrypted data on the readable side, or + * * Using the `decipher.update()` and `decipher.final()` methods to + * produce the unencrypted data. + * + * The {@link createDecipher} or {@link createDecipheriv} methods are + * used to create `Decipher` instances. `Decipher` objects are not to be created + * directly using the `new` keyword. + * + * Example: Using `Decipher` objects as streams: + * + * ```js + * import { Buffer } from 'buffer'; + * const { + * scryptSync, + * createDecipheriv + * } = await import('crypto'); + * + * const algorithm = 'aes-192-cbc'; + * const password = 'Password used to generate key'; + * // Key length is dependent on the algorithm. In this case for aes192, it is + * // 24 bytes (192 bits). + * // Use the async `crypto.scrypt()` instead. + * const key = scryptSync(password, 'salt', 24); + * // The IV is usually passed along with the ciphertext. + * const iv = Buffer.alloc(16, 0); // Initialization vector. + * + * const decipher = createDecipheriv(algorithm, key, iv); + * + * let decrypted = ''; + * decipher.on('readable', () => { + * while (null !== (chunk = decipher.read())) { + * decrypted += chunk.toString('utf8'); + * } + * }); + * decipher.on('end', () => { + * console.log(decrypted); + * // Prints: some clear text data + * }); + * + * // Encrypted with same algorithm, key and iv. + * const encrypted = + * 'e5f79c5915c02171eec6b212d5520d44480993d7d622a7c4c2da32f6efda0ffa'; + * decipher.write(encrypted, 'hex'); + * decipher.end(); + * ``` + * + * Example: Using `Decipher` and piped streams: + * + * ```js + * import { + * createReadStream, + * createWriteStream, + * } from 'fs'; + * import { Buffer } from 'buffer'; + * const { + * scryptSync, + * createDecipheriv + * } = await import('crypto'); + * + * const algorithm = 'aes-192-cbc'; + * const password = 'Password used to generate key'; + * // Use the async `crypto.scrypt()` instead. + * const key = scryptSync(password, 'salt', 24); + * // The IV is usually passed along with the ciphertext. + * const iv = Buffer.alloc(16, 0); // Initialization vector. + * + * const decipher = createDecipheriv(algorithm, key, iv); + * + * const input = createReadStream('test.enc'); + * const output = createWriteStream('test.js'); + * + * input.pipe(decipher).pipe(output); + * ``` + * + * Example: Using the `decipher.update()` and `decipher.final()` methods: + * + * ```js + * import { Buffer } from 'buffer'; + * const { + * scryptSync, + * createDecipheriv + * } = await import('crypto'); + * + * const algorithm = 'aes-192-cbc'; + * const password = 'Password used to generate key'; + * // Use the async `crypto.scrypt()` instead. + * const key = scryptSync(password, 'salt', 24); + * // The IV is usually passed along with the ciphertext. + * const iv = Buffer.alloc(16, 0); // Initialization vector. + * + * const decipher = createDecipheriv(algorithm, key, iv); + * + * // Encrypted using same algorithm, key and iv. + * const encrypted = + * 'e5f79c5915c02171eec6b212d5520d44480993d7d622a7c4c2da32f6efda0ffa'; + * let decrypted = decipher.update(encrypted, 'hex', 'utf8'); + * decrypted += decipher.final('utf8'); + * console.log(decrypted); + * // Prints: some clear text data + * ``` + * @since v0.1.94 + */ + class Decipher extends stream.Transform { + private constructor(); + /** + * Updates the decipher with `data`. If the `inputEncoding` argument is given, + * the `data`argument is a string using the specified encoding. If the `inputEncoding`argument is not given, `data` must be a `Buffer`. If `data` is a `Buffer` then `inputEncoding` is + * ignored. + * + * The `outputEncoding` specifies the output format of the enciphered + * data. If the `outputEncoding`is specified, a string using the specified encoding is returned. If no`outputEncoding` is provided, a `Buffer` is returned. + * + * The `decipher.update()` method can be called multiple times with new data until `decipher.final()` is called. Calling `decipher.update()` after `decipher.final()` will result in an error + * being thrown. + * @since v0.1.94 + * @param inputEncoding The `encoding` of the `data` string. + * @param outputEncoding The `encoding` of the return value. + */ + update(data: NodeJS.ArrayBufferView): Buffer; + update(data: string, inputEncoding: Encoding): Buffer; + update(data: NodeJS.ArrayBufferView, inputEncoding: undefined, outputEncoding: Encoding): string; + update(data: string, inputEncoding: Encoding | undefined, outputEncoding: Encoding): string; + /** + * Once the `decipher.final()` method has been called, the `Decipher` object can + * no longer be used to decrypt data. Attempts to call `decipher.final()` more + * than once will result in an error being thrown. + * @since v0.1.94 + * @param outputEncoding The `encoding` of the return value. + * @return Any remaining deciphered contents. If `outputEncoding` is specified, a string is returned. If an `outputEncoding` is not provided, a {@link Buffer} is returned. + */ + final(): Buffer; + final(outputEncoding: BufferEncoding): string; + /** + * When data has been encrypted without standard block padding, calling`decipher.setAutoPadding(false)` will disable automatic padding to prevent `decipher.final()` from checking for and + * removing padding. + * + * Turning auto padding off will only work if the input data's length is a + * multiple of the ciphers block size. + * + * The `decipher.setAutoPadding()` method must be called before `decipher.final()`. + * @since v0.7.1 + * @param [autoPadding=true] + * @return for method chaining. + */ + setAutoPadding(auto_padding?: boolean): this; + } + interface DecipherCCM extends Decipher { + setAuthTag(buffer: NodeJS.ArrayBufferView): this; + setAAD( + buffer: NodeJS.ArrayBufferView, + options: { + plaintextLength: number; + } + ): this; + } + interface DecipherGCM extends Decipher { + setAuthTag(buffer: NodeJS.ArrayBufferView): this; + setAAD( + buffer: NodeJS.ArrayBufferView, + options?: { + plaintextLength: number; + } + ): this; + } + interface PrivateKeyInput { + key: string | Buffer; + format?: KeyFormat | undefined; + type?: 'pkcs1' | 'pkcs8' | 'sec1' | undefined; + passphrase?: string | Buffer | undefined; + } + interface PublicKeyInput { + key: string | Buffer; + format?: KeyFormat | undefined; + type?: 'pkcs1' | 'spki' | undefined; + } + /** + * Asynchronously generates a new random secret key of the given `length`. The`type` will determine which validations will be performed on the `length`. + * + * ```js + * const { + * generateKey + * } = await import('crypto'); + * + * generateKey('hmac', { length: 64 }, (err, key) => { + * if (err) throw err; + * console.log(key.export().toString('hex')); // 46e..........620 + * }); + * ``` + * @since v15.0.0 + * @param type The intended use of the generated secret key. Currently accepted values are `'hmac'` and `'aes'`. + */ + function generateKey( + type: 'hmac' | 'aes', + options: { + length: number; + }, + callback: (err: Error | null, key: KeyObject) => void + ): void; + /** + * Synchronously generates a new random secret key of the given `length`. The`type` will determine which validations will be performed on the `length`. + * + * ```js + * const { + * generateKeySync + * } = await import('crypto'); + * + * const key = generateKeySync('hmac', { length: 64 }); + * console.log(key.export().toString('hex')); // e89..........41e + * ``` + * @since v15.0.0 + * @param type The intended use of the generated secret key. Currently accepted values are `'hmac'` and `'aes'`. + */ + function generateKeySync( + type: 'hmac' | 'aes', + options: { + length: number; + } + ): KeyObject; + interface JsonWebKeyInput { + key: JsonWebKey; + format: 'jwk'; + } + /** + * Creates and returns a new key object containing a private key. If `key` is a + * string or `Buffer`, `format` is assumed to be `'pem'`; otherwise, `key`must be an object with the properties described above. + * + * If the private key is encrypted, a `passphrase` must be specified. The length + * of the passphrase is limited to 1024 bytes. + * @since v11.6.0 + */ + function createPrivateKey(key: PrivateKeyInput | string | Buffer | JsonWebKeyInput): KeyObject; + /** + * Creates and returns a new key object containing a public key. If `key` is a + * string or `Buffer`, `format` is assumed to be `'pem'`; if `key` is a `KeyObject`with type `'private'`, the public key is derived from the given private key; + * otherwise, `key` must be an object with the properties described above. + * + * If the format is `'pem'`, the `'key'` may also be an X.509 certificate. + * + * Because public keys can be derived from private keys, a private key may be + * passed instead of a public key. In that case, this function behaves as if {@link createPrivateKey} had been called, except that the type of the + * returned `KeyObject` will be `'public'` and that the private key cannot be + * extracted from the returned `KeyObject`. Similarly, if a `KeyObject` with type`'private'` is given, a new `KeyObject` with type `'public'` will be returned + * and it will be impossible to extract the private key from the returned object. + * @since v11.6.0 + */ + function createPublicKey(key: PublicKeyInput | string | Buffer | KeyObject | JsonWebKeyInput): KeyObject; + /** + * Creates and returns a new key object containing a secret key for symmetric + * encryption or `Hmac`. + * @since v11.6.0 + * @param encoding The string encoding when `key` is a string. + */ + function createSecretKey(key: NodeJS.ArrayBufferView): KeyObject; + function createSecretKey(key: string, encoding: BufferEncoding): KeyObject; + /** + * Creates and returns a `Sign` object that uses the given `algorithm`. Use {@link getHashes} to obtain the names of the available digest algorithms. + * Optional `options` argument controls the `stream.Writable` behavior. + * + * In some cases, a `Sign` instance can be created using the name of a signature + * algorithm, such as `'RSA-SHA256'`, instead of a digest algorithm. This will use + * the corresponding digest algorithm. This does not work for all signature + * algorithms, such as `'ecdsa-with-SHA256'`, so it is best to always use digest + * algorithm names. + * @since v0.1.92 + * @param options `stream.Writable` options + */ + function createSign(algorithm: string, options?: stream.WritableOptions): Sign; + type DSAEncoding = 'der' | 'ieee-p1363'; + interface SigningOptions { + /** + * @See crypto.constants.RSA_PKCS1_PADDING + */ + padding?: number | undefined; + saltLength?: number | undefined; + dsaEncoding?: DSAEncoding | undefined; + } + interface SignPrivateKeyInput extends PrivateKeyInput, SigningOptions {} + interface SignKeyObjectInput extends SigningOptions { + key: KeyObject; + } + interface VerifyPublicKeyInput extends PublicKeyInput, SigningOptions {} + interface VerifyKeyObjectInput extends SigningOptions { + key: KeyObject; + } + type KeyLike = string | Buffer | KeyObject; + /** + * The `Sign` class is a utility for generating signatures. It can be used in one + * of two ways: + * + * * As a writable `stream`, where data to be signed is written and the `sign.sign()` method is used to generate and return the signature, or + * * Using the `sign.update()` and `sign.sign()` methods to produce the + * signature. + * + * The {@link createSign} method is used to create `Sign` instances. The + * argument is the string name of the hash function to use. `Sign` objects are not + * to be created directly using the `new` keyword. + * + * Example: Using `Sign` and `Verify` objects as streams: + * + * ```js + * const { + * generateKeyPairSync, + * createSign, + * createVerify + * } = await import('crypto'); + * + * const { privateKey, publicKey } = generateKeyPairSync('ec', { + * namedCurve: 'sect239k1' + * }); + * + * const sign = createSign('SHA256'); + * sign.write('some data to sign'); + * sign.end(); + * const signature = sign.sign(privateKey, 'hex'); + * + * const verify = createVerify('SHA256'); + * verify.write('some data to sign'); + * verify.end(); + * console.log(verify.verify(publicKey, signature, 'hex')); + * // Prints: true + * ``` + * + * Example: Using the `sign.update()` and `verify.update()` methods: + * + * ```js + * const { + * generateKeyPairSync, + * createSign, + * createVerify + * } = await import('crypto'); + * + * const { privateKey, publicKey } = generateKeyPairSync('rsa', { + * modulusLength: 2048, + * }); + * + * const sign = createSign('SHA256'); + * sign.update('some data to sign'); + * sign.end(); + * const signature = sign.sign(privateKey); + * + * const verify = createVerify('SHA256'); + * verify.update('some data to sign'); + * verify.end(); + * console.log(verify.verify(publicKey, signature)); + * // Prints: true + * ``` + * @since v0.1.92 + */ + class Sign extends stream.Writable { + private constructor(); + /** + * Updates the `Sign` content with the given `data`, the encoding of which + * is given in `inputEncoding`. + * If `encoding` is not provided, and the `data` is a string, an + * encoding of `'utf8'` is enforced. If `data` is a `Buffer`, `TypedArray`, or`DataView`, then `inputEncoding` is ignored. + * + * This can be called many times with new data as it is streamed. + * @since v0.1.92 + * @param inputEncoding The `encoding` of the `data` string. + */ + update(data: BinaryLike): this; + update(data: string, inputEncoding: Encoding): this; + /** + * Calculates the signature on all the data passed through using either `sign.update()` or `sign.write()`. + * + * If `privateKey` is not a `KeyObject`, this function behaves as if`privateKey` had been passed to {@link createPrivateKey}. If it is an + * object, the following additional properties can be passed: + * + * If `outputEncoding` is provided a string is returned; otherwise a `Buffer` is returned. + * + * The `Sign` object can not be again used after `sign.sign()` method has been + * called. Multiple calls to `sign.sign()` will result in an error being thrown. + * @since v0.1.92 + */ + sign(privateKey: KeyLike | SignKeyObjectInput | SignPrivateKeyInput): Buffer; + sign(privateKey: KeyLike | SignKeyObjectInput | SignPrivateKeyInput, outputFormat: BinaryToTextEncoding): string; + } + /** + * Creates and returns a `Verify` object that uses the given algorithm. + * Use {@link getHashes} to obtain an array of names of the available + * signing algorithms. Optional `options` argument controls the`stream.Writable` behavior. + * + * In some cases, a `Verify` instance can be created using the name of a signature + * algorithm, such as `'RSA-SHA256'`, instead of a digest algorithm. This will use + * the corresponding digest algorithm. This does not work for all signature + * algorithms, such as `'ecdsa-with-SHA256'`, so it is best to always use digest + * algorithm names. + * @since v0.1.92 + * @param options `stream.Writable` options + */ + function createVerify(algorithm: string, options?: stream.WritableOptions): Verify; + /** + * The `Verify` class is a utility for verifying signatures. It can be used in one + * of two ways: + * + * * As a writable `stream` where written data is used to validate against the + * supplied signature, or + * * Using the `verify.update()` and `verify.verify()` methods to verify + * the signature. + * + * The {@link createVerify} method is used to create `Verify` instances.`Verify` objects are not to be created directly using the `new` keyword. + * + * See `Sign` for examples. + * @since v0.1.92 + */ + class Verify extends stream.Writable { + private constructor(); + /** + * Updates the `Verify` content with the given `data`, the encoding of which + * is given in `inputEncoding`. + * If `inputEncoding` is not provided, and the `data` is a string, an + * encoding of `'utf8'` is enforced. If `data` is a `Buffer`, `TypedArray`, or`DataView`, then `inputEncoding` is ignored. + * + * This can be called many times with new data as it is streamed. + * @since v0.1.92 + * @param inputEncoding The `encoding` of the `data` string. + */ + update(data: BinaryLike): Verify; + update(data: string, inputEncoding: Encoding): Verify; + /** + * Verifies the provided data using the given `object` and `signature`. + * + * If `object` is not a `KeyObject`, this function behaves as if`object` had been passed to {@link createPublicKey}. If it is an + * object, the following additional properties can be passed: + * + * The `signature` argument is the previously calculated signature for the data, in + * the `signatureEncoding`. + * If a `signatureEncoding` is specified, the `signature` is expected to be a + * string; otherwise `signature` is expected to be a `Buffer`,`TypedArray`, or `DataView`. + * + * The `verify` object can not be used again after `verify.verify()` has been + * called. Multiple calls to `verify.verify()` will result in an error being + * thrown. + * + * Because public keys can be derived from private keys, a private key may + * be passed instead of a public key. + * @since v0.1.92 + */ + verify(object: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput, signature: NodeJS.ArrayBufferView): boolean; + verify(object: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput, signature: string, signature_format?: BinaryToTextEncoding): boolean; + } + /** + * Creates a `DiffieHellman` key exchange object using the supplied `prime` and an + * optional specific `generator`. + * + * The `generator` argument can be a number, string, or `Buffer`. If`generator` is not specified, the value `2` is used. + * + * If `primeEncoding` is specified, `prime` is expected to be a string; otherwise + * a `Buffer`, `TypedArray`, or `DataView` is expected. + * + * If `generatorEncoding` is specified, `generator` is expected to be a string; + * otherwise a number, `Buffer`, `TypedArray`, or `DataView` is expected. + * @since v0.11.12 + * @param primeEncoding The `encoding` of the `prime` string. + * @param [generator=2] + * @param generatorEncoding The `encoding` of the `generator` string. + */ + function createDiffieHellman(primeLength: number, generator?: number | NodeJS.ArrayBufferView): DiffieHellman; + function createDiffieHellman(prime: NodeJS.ArrayBufferView): DiffieHellman; + function createDiffieHellman(prime: string, primeEncoding: BinaryToTextEncoding): DiffieHellman; + function createDiffieHellman(prime: string, primeEncoding: BinaryToTextEncoding, generator: number | NodeJS.ArrayBufferView): DiffieHellman; + function createDiffieHellman(prime: string, primeEncoding: BinaryToTextEncoding, generator: string, generatorEncoding: BinaryToTextEncoding): DiffieHellman; + /** + * The `DiffieHellman` class is a utility for creating Diffie-Hellman key + * exchanges. + * + * Instances of the `DiffieHellman` class can be created using the {@link createDiffieHellman} function. + * + * ```js + * import assert from 'assert'; + * + * const { + * createDiffieHellman + * } = await import('crypto'); + * + * // Generate Alice's keys... + * const alice = createDiffieHellman(2048); + * const aliceKey = alice.generateKeys(); + * + * // Generate Bob's keys... + * const bob = createDiffieHellman(alice.getPrime(), alice.getGenerator()); + * const bobKey = bob.generateKeys(); + * + * // Exchange and generate the secret... + * const aliceSecret = alice.computeSecret(bobKey); + * const bobSecret = bob.computeSecret(aliceKey); + * + * // OK + * assert.strictEqual(aliceSecret.toString('hex'), bobSecret.toString('hex')); + * ``` + * @since v0.5.0 + */ + class DiffieHellman { + private constructor(); + /** + * Generates private and public Diffie-Hellman key values, and returns + * the public key in the specified `encoding`. This key should be + * transferred to the other party. + * If `encoding` is provided a string is returned; otherwise a `Buffer` is returned. + * @since v0.5.0 + * @param encoding The `encoding` of the return value. + */ + generateKeys(): Buffer; + generateKeys(encoding: BinaryToTextEncoding): string; + /** + * Computes the shared secret using `otherPublicKey` as the other + * party's public key and returns the computed shared secret. The supplied + * key is interpreted using the specified `inputEncoding`, and secret is + * encoded using specified `outputEncoding`. + * If the `inputEncoding` is not + * provided, `otherPublicKey` is expected to be a `Buffer`,`TypedArray`, or `DataView`. + * + * If `outputEncoding` is given a string is returned; otherwise, a `Buffer` is returned. + * @since v0.5.0 + * @param inputEncoding The `encoding` of an `otherPublicKey` string. + * @param outputEncoding The `encoding` of the return value. + */ + computeSecret(otherPublicKey: NodeJS.ArrayBufferView): Buffer; + computeSecret(otherPublicKey: string, inputEncoding: BinaryToTextEncoding): Buffer; + computeSecret(otherPublicKey: NodeJS.ArrayBufferView, outputEncoding: BinaryToTextEncoding): string; + computeSecret(otherPublicKey: string, inputEncoding: BinaryToTextEncoding, outputEncoding: BinaryToTextEncoding): string; + /** + * Returns the Diffie-Hellman prime in the specified `encoding`. + * If `encoding` is provided a string is + * returned; otherwise a `Buffer` is returned. + * @since v0.5.0 + * @param encoding The `encoding` of the return value. + */ + getPrime(): Buffer; + getPrime(encoding: BinaryToTextEncoding): string; + /** + * Returns the Diffie-Hellman generator in the specified `encoding`. + * If `encoding` is provided a string is + * returned; otherwise a `Buffer` is returned. + * @since v0.5.0 + * @param encoding The `encoding` of the return value. + */ + getGenerator(): Buffer; + getGenerator(encoding: BinaryToTextEncoding): string; + /** + * Returns the Diffie-Hellman public key in the specified `encoding`. + * If `encoding` is provided a + * string is returned; otherwise a `Buffer` is returned. + * @since v0.5.0 + * @param encoding The `encoding` of the return value. + */ + getPublicKey(): Buffer; + getPublicKey(encoding: BinaryToTextEncoding): string; + /** + * Returns the Diffie-Hellman private key in the specified `encoding`. + * If `encoding` is provided a + * string is returned; otherwise a `Buffer` is returned. + * @since v0.5.0 + * @param encoding The `encoding` of the return value. + */ + getPrivateKey(): Buffer; + getPrivateKey(encoding: BinaryToTextEncoding): string; + /** + * Sets the Diffie-Hellman public key. If the `encoding` argument is provided,`publicKey` is expected + * to be a string. If no `encoding` is provided, `publicKey` is expected + * to be a `Buffer`, `TypedArray`, or `DataView`. + * @since v0.5.0 + * @param encoding The `encoding` of the `publicKey` string. + */ + setPublicKey(publicKey: NodeJS.ArrayBufferView): void; + setPublicKey(publicKey: string, encoding: BufferEncoding): void; + /** + * Sets the Diffie-Hellman private key. If the `encoding` argument is provided,`privateKey` is expected + * to be a string. If no `encoding` is provided, `privateKey` is expected + * to be a `Buffer`, `TypedArray`, or `DataView`. + * @since v0.5.0 + * @param encoding The `encoding` of the `privateKey` string. + */ + setPrivateKey(privateKey: NodeJS.ArrayBufferView): void; + setPrivateKey(privateKey: string, encoding: BufferEncoding): void; + /** + * A bit field containing any warnings and/or errors resulting from a check + * performed during initialization of the `DiffieHellman` object. + * + * The following values are valid for this property (as defined in `constants`module): + * + * * `DH_CHECK_P_NOT_SAFE_PRIME` + * * `DH_CHECK_P_NOT_PRIME` + * * `DH_UNABLE_TO_CHECK_GENERATOR` + * * `DH_NOT_SUITABLE_GENERATOR` + * @since v0.11.12 + */ + verifyError: number; + } + /** + * Creates a predefined `DiffieHellmanGroup` key exchange object. The + * supported groups are: `'modp1'`, `'modp2'`, `'modp5'` (defined in [RFC 2412](https://www.rfc-editor.org/rfc/rfc2412.txt), but see `Caveats`) and `'modp14'`, `'modp15'`,`'modp16'`, `'modp17'`, + * `'modp18'` (defined in [RFC 3526](https://www.rfc-editor.org/rfc/rfc3526.txt)). The + * returned object mimics the interface of objects created by {@link createDiffieHellman}, but will not allow changing + * the keys (with `diffieHellman.setPublicKey()`, for example). The + * advantage of using this method is that the parties do not have to + * generate nor exchange a group modulus beforehand, saving both processor + * and communication time. + * + * Example (obtaining a shared secret): + * + * ```js + * const { + * getDiffieHellman + * } = await import('crypto'); + * const alice = getDiffieHellman('modp14'); + * const bob = getDiffieHellman('modp14'); + * + * alice.generateKeys(); + * bob.generateKeys(); + * + * const aliceSecret = alice.computeSecret(bob.getPublicKey(), null, 'hex'); + * const bobSecret = bob.computeSecret(alice.getPublicKey(), null, 'hex'); + * + * // aliceSecret and bobSecret should be the same + * console.log(aliceSecret === bobSecret); + * ``` + * @since v0.7.5 + */ + function getDiffieHellman(groupName: string): DiffieHellman; + /** + * Provides an asynchronous Password-Based Key Derivation Function 2 (PBKDF2) + * implementation. A selected HMAC digest algorithm specified by `digest` is + * applied to derive a key of the requested byte length (`keylen`) from the`password`, `salt` and `iterations`. + * + * The supplied `callback` function is called with two arguments: `err` and`derivedKey`. If an error occurs while deriving the key, `err` will be set; + * otherwise `err` will be `null`. By default, the successfully generated`derivedKey` will be passed to the callback as a `Buffer`. An error will be + * thrown if any of the input arguments specify invalid values or types. + * + * If `digest` is `null`, `'sha1'` will be used. This behavior is deprecated, + * please specify a `digest` explicitly. + * + * The `iterations` argument must be a number set as high as possible. The + * higher the number of iterations, the more secure the derived key will be, + * but will take a longer amount of time to complete. + * + * The `salt` should be as unique as possible. It is recommended that a salt is + * random and at least 16 bytes long. See [NIST SP 800-132](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf) for details. + * + * When passing strings for `password` or `salt`, please consider `caveats when using strings as inputs to cryptographic APIs`. + * + * ```js + * const { + * pbkdf2 + * } = await import('crypto'); + * + * pbkdf2('secret', 'salt', 100000, 64, 'sha512', (err, derivedKey) => { + * if (err) throw err; + * console.log(derivedKey.toString('hex')); // '3745e48...08d59ae' + * }); + * ``` + * + * The `crypto.DEFAULT_ENCODING` property can be used to change the way the`derivedKey` is passed to the callback. This property, however, has been + * deprecated and use should be avoided. + * + * ```js + * import crypto from 'crypto'; + * crypto.DEFAULT_ENCODING = 'hex'; + * crypto.pbkdf2('secret', 'salt', 100000, 512, 'sha512', (err, derivedKey) => { + * if (err) throw err; + * console.log(derivedKey); // '3745e48...aa39b34' + * }); + * ``` + * + * An array of supported digest functions can be retrieved using {@link getHashes}. + * + * This API uses libuv's threadpool, which can have surprising and + * negative performance implications for some applications; see the `UV_THREADPOOL_SIZE` documentation for more information. + * @since v0.5.5 + */ + function pbkdf2(password: BinaryLike, salt: BinaryLike, iterations: number, keylen: number, digest: string, callback: (err: Error | null, derivedKey: Buffer) => void): void; + /** + * Provides a synchronous Password-Based Key Derivation Function 2 (PBKDF2) + * implementation. A selected HMAC digest algorithm specified by `digest` is + * applied to derive a key of the requested byte length (`keylen`) from the`password`, `salt` and `iterations`. + * + * If an error occurs an `Error` will be thrown, otherwise the derived key will be + * returned as a `Buffer`. + * + * If `digest` is `null`, `'sha1'` will be used. This behavior is deprecated, + * please specify a `digest` explicitly. + * + * The `iterations` argument must be a number set as high as possible. The + * higher the number of iterations, the more secure the derived key will be, + * but will take a longer amount of time to complete. + * + * The `salt` should be as unique as possible. It is recommended that a salt is + * random and at least 16 bytes long. See [NIST SP 800-132](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf) for details. + * + * When passing strings for `password` or `salt`, please consider `caveats when using strings as inputs to cryptographic APIs`. + * + * ```js + * const { + * pbkdf2Sync + * } = await import('crypto'); + * + * const key = pbkdf2Sync('secret', 'salt', 100000, 64, 'sha512'); + * console.log(key.toString('hex')); // '3745e48...08d59ae' + * ``` + * + * The `crypto.DEFAULT_ENCODING` property may be used to change the way the`derivedKey` is returned. This property, however, is deprecated and use + * should be avoided. + * + * ```js + * import crypto from 'crypto'; + * crypto.DEFAULT_ENCODING = 'hex'; + * const key = crypto.pbkdf2Sync('secret', 'salt', 100000, 512, 'sha512'); + * console.log(key); // '3745e48...aa39b34' + * ``` + * + * An array of supported digest functions can be retrieved using {@link getHashes}. + * @since v0.9.3 + */ + function pbkdf2Sync(password: BinaryLike, salt: BinaryLike, iterations: number, keylen: number, digest: string): Buffer; + /** + * Generates cryptographically strong pseudorandom data. The `size` argument + * is a number indicating the number of bytes to generate. + * + * If a `callback` function is provided, the bytes are generated asynchronously + * and the `callback` function is invoked with two arguments: `err` and `buf`. + * If an error occurs, `err` will be an `Error` object; otherwise it is `null`. The`buf` argument is a `Buffer` containing the generated bytes. + * + * ```js + * // Asynchronous + * const { + * randomBytes + * } = await import('crypto'); + * + * randomBytes(256, (err, buf) => { + * if (err) throw err; + * console.log(`${buf.length} bytes of random data: ${buf.toString('hex')}`); + * }); + * ``` + * + * If the `callback` function is not provided, the random bytes are generated + * synchronously and returned as a `Buffer`. An error will be thrown if + * there is a problem generating the bytes. + * + * ```js + * // Synchronous + * const { + * randomBytes + * } = await import('crypto'); + * + * const buf = randomBytes(256); + * console.log( + * `${buf.length} bytes of random data: ${buf.toString('hex')}`); + * ``` + * + * The `crypto.randomBytes()` method will not complete until there is + * sufficient entropy available. + * This should normally never take longer than a few milliseconds. The only time + * when generating the random bytes may conceivably block for a longer period of + * time is right after boot, when the whole system is still low on entropy. + * + * This API uses libuv's threadpool, which can have surprising and + * negative performance implications for some applications; see the `UV_THREADPOOL_SIZE` documentation for more information. + * + * The asynchronous version of `crypto.randomBytes()` is carried out in a single + * threadpool request. To minimize threadpool task length variation, partition + * large `randomBytes` requests when doing so as part of fulfilling a client + * request. + * @since v0.5.8 + * @param size The number of bytes to generate. The `size` must not be larger than `2**31 - 1`. + * @return if the `callback` function is not provided. + */ + function randomBytes(size: number): Buffer; + function randomBytes(size: number, callback: (err: Error | null, buf: Buffer) => void): void; + function pseudoRandomBytes(size: number): Buffer; + function pseudoRandomBytes(size: number, callback: (err: Error | null, buf: Buffer) => void): void; + /** + * Return a random integer `n` such that `min <= n < max`. This + * implementation avoids [modulo bias](https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle#Modulo_bias). + * + * The range (`max - min`) must be less than 248. `min` and `max` must + * be [safe integers](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isSafeInteger). + * + * If the `callback` function is not provided, the random integer is + * generated synchronously. + * + * ```js + * // Asynchronous + * const { + * randomInt + * } = await import('crypto'); + * + * randomInt(3, (err, n) => { + * if (err) throw err; + * console.log(`Random number chosen from (0, 1, 2): ${n}`); + * }); + * ``` + * + * ```js + * // Synchronous + * const { + * randomInt + * } = await import('crypto'); + * + * const n = randomInt(3); + * console.log(`Random number chosen from (0, 1, 2): ${n}`); + * ``` + * + * ```js + * // With `min` argument + * const { + * randomInt + * } = await import('crypto'); + * + * const n = randomInt(1, 7); + * console.log(`The dice rolled: ${n}`); + * ``` + * @since v14.10.0, v12.19.0 + * @param [min=0] Start of random range (inclusive). + * @param max End of random range (exclusive). + * @param callback `function(err, n) {}`. + */ + function randomInt(max: number): number; + function randomInt(min: number, max: number): number; + function randomInt(max: number, callback: (err: Error | null, value: number) => void): void; + function randomInt(min: number, max: number, callback: (err: Error | null, value: number) => void): void; + /** + * Synchronous version of {@link randomFill}. + * + * ```js + * import { Buffer } from 'buffer'; + * const { randomFillSync } = await import('crypto'); + * + * const buf = Buffer.alloc(10); + * console.log(randomFillSync(buf).toString('hex')); + * + * randomFillSync(buf, 5); + * console.log(buf.toString('hex')); + * + * // The above is equivalent to the following: + * randomFillSync(buf, 5, 5); + * console.log(buf.toString('hex')); + * ``` + * + * Any `ArrayBuffer`, `TypedArray` or `DataView` instance may be passed as`buffer`. + * + * ```js + * import { Buffer } from 'buffer'; + * const { randomFillSync } = await import('crypto'); + * + * const a = new Uint32Array(10); + * console.log(Buffer.from(randomFillSync(a).buffer, + * a.byteOffset, a.byteLength).toString('hex')); + * + * const b = new DataView(new ArrayBuffer(10)); + * console.log(Buffer.from(randomFillSync(b).buffer, + * b.byteOffset, b.byteLength).toString('hex')); + * + * const c = new ArrayBuffer(10); + * console.log(Buffer.from(randomFillSync(c)).toString('hex')); + * ``` + * @since v7.10.0, v6.13.0 + * @param buffer Must be supplied. The size of the provided `buffer` must not be larger than `2**31 - 1`. + * @param [offset=0] + * @param [size=buffer.length - offset] + * @return The object passed as `buffer` argument. + */ + function randomFillSync(buffer: T, offset?: number, size?: number): T; + /** + * This function is similar to {@link randomBytes} but requires the first + * argument to be a `Buffer` that will be filled. It also + * requires that a callback is passed in. + * + * If the `callback` function is not provided, an error will be thrown. + * + * ```js + * import { Buffer } from 'buffer'; + * const { randomFill } = await import('crypto'); + * + * const buf = Buffer.alloc(10); + * randomFill(buf, (err, buf) => { + * if (err) throw err; + * console.log(buf.toString('hex')); + * }); + * + * randomFill(buf, 5, (err, buf) => { + * if (err) throw err; + * console.log(buf.toString('hex')); + * }); + * + * // The above is equivalent to the following: + * randomFill(buf, 5, 5, (err, buf) => { + * if (err) throw err; + * console.log(buf.toString('hex')); + * }); + * ``` + * + * Any `ArrayBuffer`, `TypedArray`, or `DataView` instance may be passed as`buffer`. + * + * While this includes instances of `Float32Array` and `Float64Array`, this + * function should not be used to generate random floating-point numbers. The + * result may contain `+Infinity`, `-Infinity`, and `NaN`, and even if the array + * contains finite numbers only, they are not drawn from a uniform random + * distribution and have no meaningful lower or upper bounds. + * + * ```js + * import { Buffer } from 'buffer'; + * const { randomFill } = await import('crypto'); + * + * const a = new Uint32Array(10); + * randomFill(a, (err, buf) => { + * if (err) throw err; + * console.log(Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength) + * .toString('hex')); + * }); + * + * const b = new DataView(new ArrayBuffer(10)); + * randomFill(b, (err, buf) => { + * if (err) throw err; + * console.log(Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength) + * .toString('hex')); + * }); + * + * const c = new ArrayBuffer(10); + * randomFill(c, (err, buf) => { + * if (err) throw err; + * console.log(Buffer.from(buf).toString('hex')); + * }); + * ``` + * + * This API uses libuv's threadpool, which can have surprising and + * negative performance implications for some applications; see the `UV_THREADPOOL_SIZE` documentation for more information. + * + * The asynchronous version of `crypto.randomFill()` is carried out in a single + * threadpool request. To minimize threadpool task length variation, partition + * large `randomFill` requests when doing so as part of fulfilling a client + * request. + * @since v7.10.0, v6.13.0 + * @param buffer Must be supplied. The size of the provided `buffer` must not be larger than `2**31 - 1`. + * @param [offset=0] + * @param [size=buffer.length - offset] + * @param callback `function(err, buf) {}`. + */ + function randomFill(buffer: T, callback: (err: Error | null, buf: T) => void): void; + function randomFill(buffer: T, offset: number, callback: (err: Error | null, buf: T) => void): void; + function randomFill(buffer: T, offset: number, size: number, callback: (err: Error | null, buf: T) => void): void; + interface ScryptOptions { + cost?: number | undefined; + blockSize?: number | undefined; + parallelization?: number | undefined; + N?: number | undefined; + r?: number | undefined; + p?: number | undefined; + maxmem?: number | undefined; + } + /** + * Provides an asynchronous [scrypt](https://en.wikipedia.org/wiki/Scrypt) implementation. Scrypt is a password-based + * key derivation function that is designed to be expensive computationally and + * memory-wise in order to make brute-force attacks unrewarding. + * + * The `salt` should be as unique as possible. It is recommended that a salt is + * random and at least 16 bytes long. See [NIST SP 800-132](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf) for details. + * + * When passing strings for `password` or `salt`, please consider `caveats when using strings as inputs to cryptographic APIs`. + * + * The `callback` function is called with two arguments: `err` and `derivedKey`.`err` is an exception object when key derivation fails, otherwise `err` is`null`. `derivedKey` is passed to the + * callback as a `Buffer`. + * + * An exception is thrown when any of the input arguments specify invalid values + * or types. + * + * ```js + * const { + * scrypt + * } = await import('crypto'); + * + * // Using the factory defaults. + * scrypt('password', 'salt', 64, (err, derivedKey) => { + * if (err) throw err; + * console.log(derivedKey.toString('hex')); // '3745e48...08d59ae' + * }); + * // Using a custom N parameter. Must be a power of two. + * scrypt('password', 'salt', 64, { N: 1024 }, (err, derivedKey) => { + * if (err) throw err; + * console.log(derivedKey.toString('hex')); // '3745e48...aa39b34' + * }); + * ``` + * @since v10.5.0 + */ + function scrypt(password: BinaryLike, salt: BinaryLike, keylen: number, callback: (err: Error | null, derivedKey: Buffer) => void): void; + function scrypt(password: BinaryLike, salt: BinaryLike, keylen: number, options: ScryptOptions, callback: (err: Error | null, derivedKey: Buffer) => void): void; + /** + * Provides a synchronous [scrypt](https://en.wikipedia.org/wiki/Scrypt) implementation. Scrypt is a password-based + * key derivation function that is designed to be expensive computationally and + * memory-wise in order to make brute-force attacks unrewarding. + * + * The `salt` should be as unique as possible. It is recommended that a salt is + * random and at least 16 bytes long. See [NIST SP 800-132](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf) for details. + * + * When passing strings for `password` or `salt`, please consider `caveats when using strings as inputs to cryptographic APIs`. + * + * An exception is thrown when key derivation fails, otherwise the derived key is + * returned as a `Buffer`. + * + * An exception is thrown when any of the input arguments specify invalid values + * or types. + * + * ```js + * const { + * scryptSync + * } = await import('crypto'); + * // Using the factory defaults. + * + * const key1 = scryptSync('password', 'salt', 64); + * console.log(key1.toString('hex')); // '3745e48...08d59ae' + * // Using a custom N parameter. Must be a power of two. + * const key2 = scryptSync('password', 'salt', 64, { N: 1024 }); + * console.log(key2.toString('hex')); // '3745e48...aa39b34' + * ``` + * @since v10.5.0 + */ + function scryptSync(password: BinaryLike, salt: BinaryLike, keylen: number, options?: ScryptOptions): Buffer; + interface RsaPublicKey { + key: KeyLike; + padding?: number | undefined; + } + interface RsaPrivateKey { + key: KeyLike; + passphrase?: string | undefined; + /** + * @default 'sha1' + */ + oaepHash?: string | undefined; + oaepLabel?: NodeJS.TypedArray | undefined; + padding?: number | undefined; + } + /** + * Encrypts the content of `buffer` with `key` and returns a new `Buffer` with encrypted content. The returned data can be decrypted using + * the corresponding private key, for example using {@link privateDecrypt}. + * + * If `key` is not a `KeyObject`, this function behaves as if`key` had been passed to {@link createPublicKey}. If it is an + * object, the `padding` property can be passed. Otherwise, this function uses`RSA_PKCS1_OAEP_PADDING`. + * + * Because RSA public keys can be derived from private keys, a private key may + * be passed instead of a public key. + * @since v0.11.14 + */ + function publicEncrypt(key: RsaPublicKey | RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer; + /** + * Decrypts `buffer` with `key`.`buffer` was previously encrypted using + * the corresponding private key, for example using {@link privateEncrypt}. + * + * If `key` is not a `KeyObject`, this function behaves as if`key` had been passed to {@link createPublicKey}. If it is an + * object, the `padding` property can be passed. Otherwise, this function uses`RSA_PKCS1_PADDING`. + * + * Because RSA public keys can be derived from private keys, a private key may + * be passed instead of a public key. + * @since v1.1.0 + */ + function publicDecrypt(key: RsaPublicKey | RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer; + /** + * Decrypts `buffer` with `privateKey`. `buffer` was previously encrypted using + * the corresponding public key, for example using {@link publicEncrypt}. + * + * If `privateKey` is not a `KeyObject`, this function behaves as if`privateKey` had been passed to {@link createPrivateKey}. If it is an + * object, the `padding` property can be passed. Otherwise, this function uses`RSA_PKCS1_OAEP_PADDING`. + * @since v0.11.14 + */ + function privateDecrypt(privateKey: RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer; + /** + * Encrypts `buffer` with `privateKey`. The returned data can be decrypted using + * the corresponding public key, for example using {@link publicDecrypt}. + * + * If `privateKey` is not a `KeyObject`, this function behaves as if`privateKey` had been passed to {@link createPrivateKey}. If it is an + * object, the `padding` property can be passed. Otherwise, this function uses`RSA_PKCS1_PADDING`. + * @since v1.1.0 + */ + function privateEncrypt(privateKey: RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer; + /** + * ```js + * const { + * getCiphers + * } = await import('crypto'); + * + * console.log(getCiphers()); // ['aes-128-cbc', 'aes-128-ccm', ...] + * ``` + * @since v0.9.3 + * @return An array with the names of the supported cipher algorithms. + */ + function getCiphers(): string[]; + /** + * ```js + * const { + * getCurves + * } = await import('crypto'); + * + * console.log(getCurves()); // ['Oakley-EC2N-3', 'Oakley-EC2N-4', ...] + * ``` + * @since v2.3.0 + * @return An array with the names of the supported elliptic curves. + */ + function getCurves(): string[]; + /** + * @since v10.0.0 + * @return `1` if and only if a FIPS compliant crypto provider is currently in use, `0` otherwise. A future semver-major release may change the return type of this API to a {boolean}. + */ + function getFips(): 1 | 0; + /** + * ```js + * const { + * getHashes + * } = await import('crypto'); + * + * console.log(getHashes()); // ['DSA', 'DSA-SHA', 'DSA-SHA1', ...] + * ``` + * @since v0.9.3 + * @return An array of the names of the supported hash algorithms, such as `'RSA-SHA256'`. Hash algorithms are also called "digest" algorithms. + */ + function getHashes(): string[]; + /** + * The `ECDH` class is a utility for creating Elliptic Curve Diffie-Hellman (ECDH) + * key exchanges. + * + * Instances of the `ECDH` class can be created using the {@link createECDH} function. + * + * ```js + * import assert from 'assert'; + * + * const { + * createECDH + * } = await import('crypto'); + * + * // Generate Alice's keys... + * const alice = createECDH('secp521r1'); + * const aliceKey = alice.generateKeys(); + * + * // Generate Bob's keys... + * const bob = createECDH('secp521r1'); + * const bobKey = bob.generateKeys(); + * + * // Exchange and generate the secret... + * const aliceSecret = alice.computeSecret(bobKey); + * const bobSecret = bob.computeSecret(aliceKey); + * + * assert.strictEqual(aliceSecret.toString('hex'), bobSecret.toString('hex')); + * // OK + * ``` + * @since v0.11.14 + */ + class ECDH { + private constructor(); + /** + * Converts the EC Diffie-Hellman public key specified by `key` and `curve` to the + * format specified by `format`. The `format` argument specifies point encoding + * and can be `'compressed'`, `'uncompressed'` or `'hybrid'`. The supplied key is + * interpreted using the specified `inputEncoding`, and the returned key is encoded + * using the specified `outputEncoding`. + * + * Use {@link getCurves} to obtain a list of available curve names. + * On recent OpenSSL releases, `openssl ecparam -list_curves` will also display + * the name and description of each available elliptic curve. + * + * If `format` is not specified the point will be returned in `'uncompressed'`format. + * + * If the `inputEncoding` is not provided, `key` is expected to be a `Buffer`,`TypedArray`, or `DataView`. + * + * Example (uncompressing a key): + * + * ```js + * const { + * createECDH, + * ECDH + * } = await import('crypto'); + * + * const ecdh = createECDH('secp256k1'); + * ecdh.generateKeys(); + * + * const compressedKey = ecdh.getPublicKey('hex', 'compressed'); + * + * const uncompressedKey = ECDH.convertKey(compressedKey, + * 'secp256k1', + * 'hex', + * 'hex', + * 'uncompressed'); + * + * // The converted key and the uncompressed public key should be the same + * console.log(uncompressedKey === ecdh.getPublicKey('hex')); + * ``` + * @since v10.0.0 + * @param inputEncoding The `encoding` of the `key` string. + * @param outputEncoding The `encoding` of the return value. + * @param [format='uncompressed'] + */ + static convertKey( + key: BinaryLike, + curve: string, + inputEncoding?: BinaryToTextEncoding, + outputEncoding?: 'latin1' | 'hex' | 'base64' | 'base64url', + format?: 'uncompressed' | 'compressed' | 'hybrid' + ): Buffer | string; + /** + * Generates private and public EC Diffie-Hellman key values, and returns + * the public key in the specified `format` and `encoding`. This key should be + * transferred to the other party. + * + * The `format` argument specifies point encoding and can be `'compressed'` or`'uncompressed'`. If `format` is not specified, the point will be returned in`'uncompressed'` format. + * + * If `encoding` is provided a string is returned; otherwise a `Buffer` is returned. + * @since v0.11.14 + * @param encoding The `encoding` of the return value. + * @param [format='uncompressed'] + */ + generateKeys(): Buffer; + generateKeys(encoding: BinaryToTextEncoding, format?: ECDHKeyFormat): string; + /** + * Computes the shared secret using `otherPublicKey` as the other + * party's public key and returns the computed shared secret. The supplied + * key is interpreted using specified `inputEncoding`, and the returned secret + * is encoded using the specified `outputEncoding`. + * If the `inputEncoding` is not + * provided, `otherPublicKey` is expected to be a `Buffer`, `TypedArray`, or`DataView`. + * + * If `outputEncoding` is given a string will be returned; otherwise a `Buffer` is returned. + * + * `ecdh.computeSecret` will throw an`ERR_CRYPTO_ECDH_INVALID_PUBLIC_KEY` error when `otherPublicKey`lies outside of the elliptic curve. Since `otherPublicKey` is + * usually supplied from a remote user over an insecure network, + * be sure to handle this exception accordingly. + * @since v0.11.14 + * @param inputEncoding The `encoding` of the `otherPublicKey` string. + * @param outputEncoding The `encoding` of the return value. + */ + computeSecret(otherPublicKey: NodeJS.ArrayBufferView): Buffer; + computeSecret(otherPublicKey: string, inputEncoding: BinaryToTextEncoding): Buffer; + computeSecret(otherPublicKey: NodeJS.ArrayBufferView, outputEncoding: BinaryToTextEncoding): string; + computeSecret(otherPublicKey: string, inputEncoding: BinaryToTextEncoding, outputEncoding: BinaryToTextEncoding): string; + /** + * If `encoding` is specified, a string is returned; otherwise a `Buffer` is + * returned. + * @since v0.11.14 + * @param encoding The `encoding` of the return value. + * @return The EC Diffie-Hellman in the specified `encoding`. + */ + getPrivateKey(): Buffer; + getPrivateKey(encoding: BinaryToTextEncoding): string; + /** + * The `format` argument specifies point encoding and can be `'compressed'` or`'uncompressed'`. If `format` is not specified the point will be returned in`'uncompressed'` format. + * + * If `encoding` is specified, a string is returned; otherwise a `Buffer` is + * returned. + * @since v0.11.14 + * @param encoding The `encoding` of the return value. + * @param [format='uncompressed'] + * @return The EC Diffie-Hellman public key in the specified `encoding` and `format`. + */ + getPublicKey(): Buffer; + getPublicKey(encoding: BinaryToTextEncoding, format?: ECDHKeyFormat): string; + /** + * Sets the EC Diffie-Hellman private key. + * If `encoding` is provided, `privateKey` is expected + * to be a string; otherwise `privateKey` is expected to be a `Buffer`,`TypedArray`, or `DataView`. + * + * If `privateKey` is not valid for the curve specified when the `ECDH` object was + * created, an error is thrown. Upon setting the private key, the associated + * public point (key) is also generated and set in the `ECDH` object. + * @since v0.11.14 + * @param encoding The `encoding` of the `privateKey` string. + */ + setPrivateKey(privateKey: NodeJS.ArrayBufferView): void; + setPrivateKey(privateKey: string, encoding: BinaryToTextEncoding): void; + } + /** + * Creates an Elliptic Curve Diffie-Hellman (`ECDH`) key exchange object using a + * predefined curve specified by the `curveName` string. Use {@link getCurves} to obtain a list of available curve names. On recent + * OpenSSL releases, `openssl ecparam -list_curves` will also display the name + * and description of each available elliptic curve. + * @since v0.11.14 + */ + function createECDH(curveName: string): ECDH; + /** + * This function is based on a constant-time algorithm. + * Returns true if `a` is equal to `b`, without leaking timing information that + * would allow an attacker to guess one of the values. This is suitable for + * comparing HMAC digests or secret values like authentication cookies or [capability urls](https://www.w3.org/TR/capability-urls/). + * + * `a` and `b` must both be `Buffer`s, `TypedArray`s, or `DataView`s, and they + * must have the same byte length. + * + * If at least one of `a` and `b` is a `TypedArray` with more than one byte per + * entry, such as `Uint16Array`, the result will be computed using the platform + * byte order. + * + * Use of `crypto.timingSafeEqual` does not guarantee that the _surrounding_ code + * is timing-safe. Care should be taken to ensure that the surrounding code does + * not introduce timing vulnerabilities. + * @since v6.6.0 + */ + function timingSafeEqual(a: NodeJS.ArrayBufferView, b: NodeJS.ArrayBufferView): boolean; + /** @deprecated since v10.0.0 */ + const DEFAULT_ENCODING: BufferEncoding; + type KeyType = 'rsa' | 'rsa-pss' | 'dsa' | 'ec' | 'ed25519' | 'ed448' | 'x25519' | 'x448'; + type KeyFormat = 'pem' | 'der'; + interface BasePrivateKeyEncodingOptions { + format: T; + cipher?: string | undefined; + passphrase?: string | undefined; + } + interface KeyPairKeyObjectResult { + publicKey: KeyObject; + privateKey: KeyObject; + } + interface ED25519KeyPairKeyObjectOptions {} + interface ED448KeyPairKeyObjectOptions {} + interface X25519KeyPairKeyObjectOptions {} + interface X448KeyPairKeyObjectOptions {} + interface ECKeyPairKeyObjectOptions { + /** + * Name of the curve to use + */ + namedCurve: string; + } + interface RSAKeyPairKeyObjectOptions { + /** + * Key size in bits + */ + modulusLength: number; + /** + * Public exponent + * @default 0x10001 + */ + publicExponent?: number | undefined; + } + interface RSAPSSKeyPairKeyObjectOptions { + /** + * Key size in bits + */ + modulusLength: number; + /** + * Public exponent + * @default 0x10001 + */ + publicExponent?: number | undefined; + /** + * Name of the message digest + */ + hashAlgorithm?: string; + /** + * Name of the message digest used by MGF1 + */ + mgf1HashAlgorithm?: string; + /** + * Minimal salt length in bytes + */ + saltLength?: string; + } + interface DSAKeyPairKeyObjectOptions { + /** + * Key size in bits + */ + modulusLength: number; + /** + * Size of q in bits + */ + divisorLength: number; + } + interface RSAKeyPairOptions { + /** + * Key size in bits + */ + modulusLength: number; + /** + * Public exponent + * @default 0x10001 + */ + publicExponent?: number | undefined; + publicKeyEncoding: { + type: 'pkcs1' | 'spki'; + format: PubF; + }; + privateKeyEncoding: BasePrivateKeyEncodingOptions & { + type: 'pkcs1' | 'pkcs8'; + }; + } + interface RSAPSSKeyPairOptions { + /** + * Key size in bits + */ + modulusLength: number; + /** + * Public exponent + * @default 0x10001 + */ + publicExponent?: number | undefined; + /** + * Name of the message digest + */ + hashAlgorithm?: string; + /** + * Name of the message digest used by MGF1 + */ + mgf1HashAlgorithm?: string; + /** + * Minimal salt length in bytes + */ + saltLength?: string; + publicKeyEncoding: { + type: 'spki'; + format: PubF; + }; + privateKeyEncoding: BasePrivateKeyEncodingOptions & { + type: 'pkcs8'; + }; + } + interface DSAKeyPairOptions { + /** + * Key size in bits + */ + modulusLength: number; + /** + * Size of q in bits + */ + divisorLength: number; + publicKeyEncoding: { + type: 'spki'; + format: PubF; + }; + privateKeyEncoding: BasePrivateKeyEncodingOptions & { + type: 'pkcs8'; + }; + } + interface ECKeyPairOptions { + /** + * Name of the curve to use. + */ + namedCurve: string; + publicKeyEncoding: { + type: 'pkcs1' | 'spki'; + format: PubF; + }; + privateKeyEncoding: BasePrivateKeyEncodingOptions & { + type: 'sec1' | 'pkcs8'; + }; + } + interface ED25519KeyPairOptions { + publicKeyEncoding: { + type: 'spki'; + format: PubF; + }; + privateKeyEncoding: BasePrivateKeyEncodingOptions & { + type: 'pkcs8'; + }; + } + interface ED448KeyPairOptions { + publicKeyEncoding: { + type: 'spki'; + format: PubF; + }; + privateKeyEncoding: BasePrivateKeyEncodingOptions & { + type: 'pkcs8'; + }; + } + interface X25519KeyPairOptions { + publicKeyEncoding: { + type: 'spki'; + format: PubF; + }; + privateKeyEncoding: BasePrivateKeyEncodingOptions & { + type: 'pkcs8'; + }; + } + interface X448KeyPairOptions { + publicKeyEncoding: { + type: 'spki'; + format: PubF; + }; + privateKeyEncoding: BasePrivateKeyEncodingOptions & { + type: 'pkcs8'; + }; + } + interface KeyPairSyncResult { + publicKey: T1; + privateKey: T2; + } + /** + * Generates a new asymmetric key pair of the given `type`. RSA, RSA-PSS, DSA, EC, + * Ed25519, Ed448, X25519, X448, and DH are currently supported. + * + * If a `publicKeyEncoding` or `privateKeyEncoding` was specified, this function + * behaves as if `keyObject.export()` had been called on its result. Otherwise, + * the respective part of the key is returned as a `KeyObject`. + * + * When encoding public keys, it is recommended to use `'spki'`. When encoding + * private keys, it is recommended to use `'pkcs8'` with a strong passphrase, + * and to keep the passphrase confidential. + * + * ```js + * const { + * generateKeyPairSync + * } = await import('crypto'); + * + * const { + * publicKey, + * privateKey, + * } = generateKeyPairSync('rsa', { + * modulusLength: 4096, + * publicKeyEncoding: { + * type: 'spki', + * format: 'pem' + * }, + * privateKeyEncoding: { + * type: 'pkcs8', + * format: 'pem', + * cipher: 'aes-256-cbc', + * passphrase: 'top secret' + * } + * }); + * ``` + * + * The return value `{ publicKey, privateKey }` represents the generated key pair. + * When PEM encoding was selected, the respective key will be a string, otherwise + * it will be a buffer containing the data encoded as DER. + * @since v10.12.0 + * @param type Must be `'rsa'`, `'rsa-pss'`, `'dsa'`, `'ec'`, `'ed25519'`, `'ed448'`, `'x25519'`, `'x448'`, or `'dh'`. + */ + function generateKeyPairSync(type: 'rsa', options: RSAKeyPairOptions<'pem', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'rsa', options: RSAKeyPairOptions<'pem', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'rsa', options: RSAKeyPairOptions<'der', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'rsa', options: RSAKeyPairOptions<'der', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'rsa', options: RSAKeyPairKeyObjectOptions): KeyPairKeyObjectResult; + function generateKeyPairSync(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'pem', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'pem', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'der', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'der', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'rsa-pss', options: RSAPSSKeyPairKeyObjectOptions): KeyPairKeyObjectResult; + function generateKeyPairSync(type: 'dsa', options: DSAKeyPairOptions<'pem', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'dsa', options: DSAKeyPairOptions<'pem', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'dsa', options: DSAKeyPairOptions<'der', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'dsa', options: DSAKeyPairOptions<'der', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'dsa', options: DSAKeyPairKeyObjectOptions): KeyPairKeyObjectResult; + function generateKeyPairSync(type: 'ec', options: ECKeyPairOptions<'pem', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'ec', options: ECKeyPairOptions<'pem', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'ec', options: ECKeyPairOptions<'der', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'ec', options: ECKeyPairOptions<'der', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'ec', options: ECKeyPairKeyObjectOptions): KeyPairKeyObjectResult; + function generateKeyPairSync(type: 'ed25519', options: ED25519KeyPairOptions<'pem', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'ed25519', options: ED25519KeyPairOptions<'pem', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'ed25519', options: ED25519KeyPairOptions<'der', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'ed25519', options: ED25519KeyPairOptions<'der', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'ed25519', options?: ED25519KeyPairKeyObjectOptions): KeyPairKeyObjectResult; + function generateKeyPairSync(type: 'ed448', options: ED448KeyPairOptions<'pem', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'ed448', options: ED448KeyPairOptions<'pem', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'ed448', options: ED448KeyPairOptions<'der', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'ed448', options: ED448KeyPairOptions<'der', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'ed448', options?: ED448KeyPairKeyObjectOptions): KeyPairKeyObjectResult; + function generateKeyPairSync(type: 'x25519', options: X25519KeyPairOptions<'pem', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'x25519', options: X25519KeyPairOptions<'pem', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'x25519', options: X25519KeyPairOptions<'der', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'x25519', options: X25519KeyPairOptions<'der', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'x25519', options?: X25519KeyPairKeyObjectOptions): KeyPairKeyObjectResult; + function generateKeyPairSync(type: 'x448', options: X448KeyPairOptions<'pem', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'x448', options: X448KeyPairOptions<'pem', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'x448', options: X448KeyPairOptions<'der', 'pem'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'x448', options: X448KeyPairOptions<'der', 'der'>): KeyPairSyncResult; + function generateKeyPairSync(type: 'x448', options?: X448KeyPairKeyObjectOptions): KeyPairKeyObjectResult; + /** + * Generates a new asymmetric key pair of the given `type`. RSA, RSA-PSS, DSA, EC, + * Ed25519, Ed448, X25519, X448, and DH are currently supported. + * + * If a `publicKeyEncoding` or `privateKeyEncoding` was specified, this function + * behaves as if `keyObject.export()` had been called on its result. Otherwise, + * the respective part of the key is returned as a `KeyObject`. + * + * It is recommended to encode public keys as `'spki'` and private keys as`'pkcs8'` with encryption for long-term storage: + * + * ```js + * const { + * generateKeyPair + * } = await import('crypto'); + * + * generateKeyPair('rsa', { + * modulusLength: 4096, + * publicKeyEncoding: { + * type: 'spki', + * format: 'pem' + * }, + * privateKeyEncoding: { + * type: 'pkcs8', + * format: 'pem', + * cipher: 'aes-256-cbc', + * passphrase: 'top secret' + * } + * }, (err, publicKey, privateKey) => { + * // Handle errors and use the generated key pair. + * }); + * ``` + * + * On completion, `callback` will be called with `err` set to `undefined` and`publicKey` / `privateKey` representing the generated key pair. + * + * If this method is invoked as its `util.promisify()` ed version, it returns + * a `Promise` for an `Object` with `publicKey` and `privateKey` properties. + * @since v10.12.0 + * @param type Must be `'rsa'`, `'rsa-pss'`, `'dsa'`, `'ec'`, `'ed25519'`, `'ed448'`, `'x25519'`, `'x448'`, or `'dh'`. + */ + function generateKeyPair(type: 'rsa', options: RSAKeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void; + function generateKeyPair(type: 'rsa', options: RSAKeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'rsa', options: RSAKeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void; + function generateKeyPair(type: 'rsa', options: RSAKeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'rsa', options: RSAKeyPairKeyObjectOptions, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void; + function generateKeyPair(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void; + function generateKeyPair(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void; + function generateKeyPair(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'rsa-pss', options: RSAPSSKeyPairKeyObjectOptions, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void; + function generateKeyPair(type: 'dsa', options: DSAKeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void; + function generateKeyPair(type: 'dsa', options: DSAKeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'dsa', options: DSAKeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void; + function generateKeyPair(type: 'dsa', options: DSAKeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'dsa', options: DSAKeyPairKeyObjectOptions, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void; + function generateKeyPair(type: 'ec', options: ECKeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void; + function generateKeyPair(type: 'ec', options: ECKeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'ec', options: ECKeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void; + function generateKeyPair(type: 'ec', options: ECKeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'ec', options: ECKeyPairKeyObjectOptions, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void; + function generateKeyPair(type: 'ed25519', options: ED25519KeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void; + function generateKeyPair(type: 'ed25519', options: ED25519KeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'ed25519', options: ED25519KeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void; + function generateKeyPair(type: 'ed25519', options: ED25519KeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'ed25519', options: ED25519KeyPairKeyObjectOptions | undefined, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void; + function generateKeyPair(type: 'ed448', options: ED448KeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void; + function generateKeyPair(type: 'ed448', options: ED448KeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'ed448', options: ED448KeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void; + function generateKeyPair(type: 'ed448', options: ED448KeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'ed448', options: ED448KeyPairKeyObjectOptions | undefined, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void; + function generateKeyPair(type: 'x25519', options: X25519KeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void; + function generateKeyPair(type: 'x25519', options: X25519KeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'x25519', options: X25519KeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void; + function generateKeyPair(type: 'x25519', options: X25519KeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'x25519', options: X25519KeyPairKeyObjectOptions | undefined, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void; + function generateKeyPair(type: 'x448', options: X448KeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void; + function generateKeyPair(type: 'x448', options: X448KeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'x448', options: X448KeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void; + function generateKeyPair(type: 'x448', options: X448KeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void; + function generateKeyPair(type: 'x448', options: X448KeyPairKeyObjectOptions | undefined, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void; + namespace generateKeyPair { + function __promisify__( + type: 'rsa', + options: RSAKeyPairOptions<'pem', 'pem'> + ): Promise<{ + publicKey: string; + privateKey: string; + }>; + function __promisify__( + type: 'rsa', + options: RSAKeyPairOptions<'pem', 'der'> + ): Promise<{ + publicKey: string; + privateKey: Buffer; + }>; + function __promisify__( + type: 'rsa', + options: RSAKeyPairOptions<'der', 'pem'> + ): Promise<{ + publicKey: Buffer; + privateKey: string; + }>; + function __promisify__( + type: 'rsa', + options: RSAKeyPairOptions<'der', 'der'> + ): Promise<{ + publicKey: Buffer; + privateKey: Buffer; + }>; + function __promisify__(type: 'rsa', options: RSAKeyPairKeyObjectOptions): Promise; + function __promisify__( + type: 'rsa-pss', + options: RSAPSSKeyPairOptions<'pem', 'pem'> + ): Promise<{ + publicKey: string; + privateKey: string; + }>; + function __promisify__( + type: 'rsa-pss', + options: RSAPSSKeyPairOptions<'pem', 'der'> + ): Promise<{ + publicKey: string; + privateKey: Buffer; + }>; + function __promisify__( + type: 'rsa-pss', + options: RSAPSSKeyPairOptions<'der', 'pem'> + ): Promise<{ + publicKey: Buffer; + privateKey: string; + }>; + function __promisify__( + type: 'rsa-pss', + options: RSAPSSKeyPairOptions<'der', 'der'> + ): Promise<{ + publicKey: Buffer; + privateKey: Buffer; + }>; + function __promisify__(type: 'rsa-pss', options: RSAPSSKeyPairKeyObjectOptions): Promise; + function __promisify__( + type: 'dsa', + options: DSAKeyPairOptions<'pem', 'pem'> + ): Promise<{ + publicKey: string; + privateKey: string; + }>; + function __promisify__( + type: 'dsa', + options: DSAKeyPairOptions<'pem', 'der'> + ): Promise<{ + publicKey: string; + privateKey: Buffer; + }>; + function __promisify__( + type: 'dsa', + options: DSAKeyPairOptions<'der', 'pem'> + ): Promise<{ + publicKey: Buffer; + privateKey: string; + }>; + function __promisify__( + type: 'dsa', + options: DSAKeyPairOptions<'der', 'der'> + ): Promise<{ + publicKey: Buffer; + privateKey: Buffer; + }>; + function __promisify__(type: 'dsa', options: DSAKeyPairKeyObjectOptions): Promise; + function __promisify__( + type: 'ec', + options: ECKeyPairOptions<'pem', 'pem'> + ): Promise<{ + publicKey: string; + privateKey: string; + }>; + function __promisify__( + type: 'ec', + options: ECKeyPairOptions<'pem', 'der'> + ): Promise<{ + publicKey: string; + privateKey: Buffer; + }>; + function __promisify__( + type: 'ec', + options: ECKeyPairOptions<'der', 'pem'> + ): Promise<{ + publicKey: Buffer; + privateKey: string; + }>; + function __promisify__( + type: 'ec', + options: ECKeyPairOptions<'der', 'der'> + ): Promise<{ + publicKey: Buffer; + privateKey: Buffer; + }>; + function __promisify__(type: 'ec', options: ECKeyPairKeyObjectOptions): Promise; + function __promisify__( + type: 'ed25519', + options: ED25519KeyPairOptions<'pem', 'pem'> + ): Promise<{ + publicKey: string; + privateKey: string; + }>; + function __promisify__( + type: 'ed25519', + options: ED25519KeyPairOptions<'pem', 'der'> + ): Promise<{ + publicKey: string; + privateKey: Buffer; + }>; + function __promisify__( + type: 'ed25519', + options: ED25519KeyPairOptions<'der', 'pem'> + ): Promise<{ + publicKey: Buffer; + privateKey: string; + }>; + function __promisify__( + type: 'ed25519', + options: ED25519KeyPairOptions<'der', 'der'> + ): Promise<{ + publicKey: Buffer; + privateKey: Buffer; + }>; + function __promisify__(type: 'ed25519', options?: ED25519KeyPairKeyObjectOptions): Promise; + function __promisify__( + type: 'ed448', + options: ED448KeyPairOptions<'pem', 'pem'> + ): Promise<{ + publicKey: string; + privateKey: string; + }>; + function __promisify__( + type: 'ed448', + options: ED448KeyPairOptions<'pem', 'der'> + ): Promise<{ + publicKey: string; + privateKey: Buffer; + }>; + function __promisify__( + type: 'ed448', + options: ED448KeyPairOptions<'der', 'pem'> + ): Promise<{ + publicKey: Buffer; + privateKey: string; + }>; + function __promisify__( + type: 'ed448', + options: ED448KeyPairOptions<'der', 'der'> + ): Promise<{ + publicKey: Buffer; + privateKey: Buffer; + }>; + function __promisify__(type: 'ed448', options?: ED448KeyPairKeyObjectOptions): Promise; + function __promisify__( + type: 'x25519', + options: X25519KeyPairOptions<'pem', 'pem'> + ): Promise<{ + publicKey: string; + privateKey: string; + }>; + function __promisify__( + type: 'x25519', + options: X25519KeyPairOptions<'pem', 'der'> + ): Promise<{ + publicKey: string; + privateKey: Buffer; + }>; + function __promisify__( + type: 'x25519', + options: X25519KeyPairOptions<'der', 'pem'> + ): Promise<{ + publicKey: Buffer; + privateKey: string; + }>; + function __promisify__( + type: 'x25519', + options: X25519KeyPairOptions<'der', 'der'> + ): Promise<{ + publicKey: Buffer; + privateKey: Buffer; + }>; + function __promisify__(type: 'x25519', options?: X25519KeyPairKeyObjectOptions): Promise; + function __promisify__( + type: 'x448', + options: X448KeyPairOptions<'pem', 'pem'> + ): Promise<{ + publicKey: string; + privateKey: string; + }>; + function __promisify__( + type: 'x448', + options: X448KeyPairOptions<'pem', 'der'> + ): Promise<{ + publicKey: string; + privateKey: Buffer; + }>; + function __promisify__( + type: 'x448', + options: X448KeyPairOptions<'der', 'pem'> + ): Promise<{ + publicKey: Buffer; + privateKey: string; + }>; + function __promisify__( + type: 'x448', + options: X448KeyPairOptions<'der', 'der'> + ): Promise<{ + publicKey: Buffer; + privateKey: Buffer; + }>; + function __promisify__(type: 'x448', options?: X448KeyPairKeyObjectOptions): Promise; + } + /** + * Calculates and returns the signature for `data` using the given private key and + * algorithm. If `algorithm` is `null` or `undefined`, then the algorithm is + * dependent upon the key type (especially Ed25519 and Ed448). + * + * If `key` is not a `KeyObject`, this function behaves as if `key` had been + * passed to {@link createPrivateKey}. If it is an object, the following + * additional properties can be passed: + * + * If the `callback` function is provided this function uses libuv's threadpool. + * @since v12.0.0 + */ + function sign(algorithm: string | null | undefined, data: NodeJS.ArrayBufferView, key: KeyLike | SignKeyObjectInput | SignPrivateKeyInput): Buffer; + function sign( + algorithm: string | null | undefined, + data: NodeJS.ArrayBufferView, + key: KeyLike | SignKeyObjectInput | SignPrivateKeyInput, + callback: (error: Error | null, data: Buffer) => void + ): void; + /** + * Verifies the given signature for `data` using the given key and algorithm. If`algorithm` is `null` or `undefined`, then the algorithm is dependent upon the + * key type (especially Ed25519 and Ed448). + * + * If `key` is not a `KeyObject`, this function behaves as if `key` had been + * passed to {@link createPublicKey}. If it is an object, the following + * additional properties can be passed: + * + * The `signature` argument is the previously calculated signature for the `data`. + * + * Because public keys can be derived from private keys, a private key or a public + * key may be passed for `key`. + * + * If the `callback` function is provided this function uses libuv's threadpool. + * @since v12.0.0 + */ + function verify(algorithm: string | null | undefined, data: NodeJS.ArrayBufferView, key: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput, signature: NodeJS.ArrayBufferView): boolean; + function verify( + algorithm: string | null | undefined, + data: NodeJS.ArrayBufferView, + key: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput, + signature: NodeJS.ArrayBufferView, + callback: (error: Error | null, result: boolean) => void + ): void; + /** + * Computes the Diffie-Hellman secret based on a `privateKey` and a `publicKey`. + * Both keys must have the same `asymmetricKeyType`, which must be one of `'dh'`(for Diffie-Hellman), `'ec'` (for ECDH), `'x448'`, or `'x25519'` (for ECDH-ES). + * @since v13.9.0, v12.17.0 + */ + function diffieHellman(options: { privateKey: KeyObject; publicKey: KeyObject }): Buffer; + type CipherMode = 'cbc' | 'ccm' | 'cfb' | 'ctr' | 'ecb' | 'gcm' | 'ocb' | 'ofb' | 'stream' | 'wrap' | 'xts'; + interface CipherInfoOptions { + /** + * A test key length. + */ + keyLength?: number | undefined; + /** + * A test IV length. + */ + ivLength?: number | undefined; + } + interface CipherInfo { + /** + * The name of the cipher. + */ + name: string; + /** + * The nid of the cipher. + */ + nid: number; + /** + * The block size of the cipher in bytes. + * This property is omitted when mode is 'stream'. + */ + blockSize?: number | undefined; + /** + * The expected or default initialization vector length in bytes. + * This property is omitted if the cipher does not use an initialization vector. + */ + ivLength?: number | undefined; + /** + * The expected or default key length in bytes. + */ + keyLength: number; + /** + * The cipher mode. + */ + mode: CipherMode; + } + /** + * Returns information about a given cipher. + * + * Some ciphers accept variable length keys and initialization vectors. By default, + * the `crypto.getCipherInfo()` method will return the default values for these + * ciphers. To test if a given key length or iv length is acceptable for given + * cipher, use the `keyLength` and `ivLength` options. If the given values are + * unacceptable, `undefined` will be returned. + * @since v15.0.0 + * @param nameOrNid The name or nid of the cipher to query. + */ + function getCipherInfo(nameOrNid: string | number, options?: CipherInfoOptions): CipherInfo | undefined; + /** + * HKDF is a simple key derivation function defined in RFC 5869\. The given `ikm`,`salt` and `info` are used with the `digest` to derive a key of `keylen` bytes. + * + * The supplied `callback` function is called with two arguments: `err` and`derivedKey`. If an errors occurs while deriving the key, `err` will be set; + * otherwise `err` will be `null`. The successfully generated `derivedKey` will + * be passed to the callback as an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer). An error will be thrown if any + * of the input arguments specify invalid values or types. + * + * ```js + * import { Buffer } from 'buffer'; + * const { + * hkdf + * } = await import('crypto'); + * + * hkdf('sha512', 'key', 'salt', 'info', 64, (err, derivedKey) => { + * if (err) throw err; + * console.log(Buffer.from(derivedKey).toString('hex')); // '24156e2...5391653' + * }); + * ``` + * @since v15.0.0 + * @param digest The digest algorithm to use. + * @param ikm The input keying material. It must be at least one byte in length. + * @param salt The salt value. Must be provided but can be zero-length. + * @param info Additional info value. Must be provided but can be zero-length, and cannot be more than 1024 bytes. + * @param keylen The length of the key to generate. Must be greater than 0. The maximum allowable value is `255` times the number of bytes produced by the selected digest function (e.g. `sha512` + * generates 64-byte hashes, making the maximum HKDF output 16320 bytes). + */ + function hkdf(digest: string, irm: BinaryLike | KeyObject, salt: BinaryLike, info: BinaryLike, keylen: number, callback: (err: Error | null, derivedKey: ArrayBuffer) => void): void; + /** + * Provides a synchronous HKDF key derivation function as defined in RFC 5869\. The + * given `ikm`, `salt` and `info` are used with the `digest` to derive a key of`keylen` bytes. + * + * The successfully generated `derivedKey` will be returned as an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer). + * + * An error will be thrown if any of the input arguments specify invalid values or + * types, or if the derived key cannot be generated. + * + * ```js + * import { Buffer } from 'buffer'; + * const { + * hkdfSync + * } = await import('crypto'); + * + * const derivedKey = hkdfSync('sha512', 'key', 'salt', 'info', 64); + * console.log(Buffer.from(derivedKey).toString('hex')); // '24156e2...5391653' + * ``` + * @since v15.0.0 + * @param digest The digest algorithm to use. + * @param ikm The input keying material. It must be at least one byte in length. + * @param salt The salt value. Must be provided but can be zero-length. + * @param info Additional info value. Must be provided but can be zero-length, and cannot be more than 1024 bytes. + * @param keylen The length of the key to generate. Must be greater than 0. The maximum allowable value is `255` times the number of bytes produced by the selected digest function (e.g. `sha512` + * generates 64-byte hashes, making the maximum HKDF output 16320 bytes). + */ + function hkdfSync(digest: string, ikm: BinaryLike | KeyObject, salt: BinaryLike, info: BinaryLike, keylen: number): ArrayBuffer; + interface SecureHeapUsage { + /** + * The total allocated secure heap size as specified using the `--secure-heap=n` command-line flag. + */ + total: number; + /** + * The minimum allocation from the secure heap as specified using the `--secure-heap-min` command-line flag. + */ + min: number; + /** + * The total number of bytes currently allocated from the secure heap. + */ + used: number; + /** + * The calculated ratio of `used` to `total` allocated bytes. + */ + utilization: number; + } + /** + * @since v15.6.0 + */ + function secureHeapUsed(): SecureHeapUsage; + interface RandomUUIDOptions { + /** + * By default, to improve performance, + * Node.js will pre-emptively generate and persistently cache enough + * random data to generate up to 128 random UUIDs. To generate a UUID + * without using the cache, set `disableEntropyCache` to `true`. + * + * @default `false` + */ + disableEntropyCache?: boolean | undefined; + } + /** + * Generates a random [RFC 4122](https://www.rfc-editor.org/rfc/rfc4122.txt) version 4 UUID. The UUID is generated using a + * cryptographic pseudorandom number generator. + * @since v15.6.0, v14.17.0 + */ + function randomUUID(options?: RandomUUIDOptions): string; + interface X509CheckOptions { + /** + * @default 'always' + */ + subject: 'always' | 'never'; + /** + * @default true + */ + wildcards: boolean; + /** + * @default true + */ + partialWildcards: boolean; + /** + * @default false + */ + multiLabelWildcards: boolean; + /** + * @default false + */ + singleLabelSubdomains: boolean; + } + /** + * Encapsulates an X509 certificate and provides read-only access to + * its information. + * + * ```js + * const { X509Certificate } = await import('crypto'); + * + * const x509 = new X509Certificate('{... pem encoded cert ...}'); + * + * console.log(x509.subject); + * ``` + * @since v15.6.0 + */ + class X509Certificate { + /** + * Will be \`true\` if this is a Certificate Authority (ca) certificate. + * @since v15.6.0 + */ + readonly ca: boolean; + /** + * The SHA-1 fingerprint of this certificate. + * @since v15.6.0 + */ + readonly fingerprint: string; + /** + * The SHA-256 fingerprint of this certificate. + * @since v15.6.0 + */ + readonly fingerprint256: string; + /** + * The complete subject of this certificate. + * @since v15.6.0 + */ + readonly subject: string; + /** + * The subject alternative name specified for this certificate. + * @since v15.6.0 + */ + readonly subjectAltName: string; + /** + * The information access content of this certificate. + * @since v15.6.0 + */ + readonly infoAccess: string; + /** + * An array detailing the key usages for this certificate. + * @since v15.6.0 + */ + readonly keyUsage: string[]; + /** + * The issuer identification included in this certificate. + * @since v15.6.0 + */ + readonly issuer: string; + /** + * The issuer certificate or `undefined` if the issuer certificate is not + * available. + * @since v15.9.0 + */ + readonly issuerCertificate?: X509Certificate | undefined; + /** + * The public key `KeyObject` for this certificate. + * @since v15.6.0 + */ + readonly publicKey: KeyObject; + /** + * A `Buffer` containing the DER encoding of this certificate. + * @since v15.6.0 + */ + readonly raw: Buffer; + /** + * The serial number of this certificate. + * @since v15.6.0 + */ + readonly serialNumber: string; + /** + * The date/time from which this certificate is considered valid. + * @since v15.6.0 + */ + readonly validFrom: string; + /** + * The date/time until which this certificate is considered valid. + * @since v15.6.0 + */ + readonly validTo: string; + constructor(buffer: BinaryLike); + /** + * Checks whether the certificate matches the given email address. + * @since v15.6.0 + * @return Returns `email` if the certificate matches, `undefined` if it does not. + */ + checkEmail(email: string, options?: X509CheckOptions): string | undefined; + /** + * Checks whether the certificate matches the given host name. + * @since v15.6.0 + * @return Returns `name` if the certificate matches, `undefined` if it does not. + */ + checkHost(name: string, options?: X509CheckOptions): string | undefined; + /** + * Checks whether the certificate matches the given IP address (IPv4 or IPv6). + * @since v15.6.0 + * @return Returns `ip` if the certificate matches, `undefined` if it does not. + */ + checkIP(ip: string, options?: X509CheckOptions): string | undefined; + /** + * Checks whether this certificate was issued by the given `otherCert`. + * @since v15.6.0 + */ + checkIssued(otherCert: X509Certificate): boolean; + /** + * Checks whether the public key for this certificate is consistent with + * the given private key. + * @since v15.6.0 + * @param privateKey A private key. + */ + checkPrivateKey(privateKey: KeyObject): boolean; + /** + * There is no standard JSON encoding for X509 certificates. The`toJSON()` method returns a string containing the PEM encoded + * certificate. + * @since v15.6.0 + */ + toJSON(): string; + /** + * Returns information about this certificate using the legacy `certificate object` encoding. + * @since v15.6.0 + */ + toLegacyObject(): PeerCertificate; + /** + * Returns the PEM-encoded certificate. + * @since v15.6.0 + */ + toString(): string; + /** + * Verifies that this certificate was signed by the given public key. + * Does not perform any other validation checks on the certificate. + * @since v15.6.0 + * @param publicKey A public key. + */ + verify(publicKey: KeyObject): boolean; + } + type LargeNumberLike = NodeJS.ArrayBufferView | SharedArrayBuffer | ArrayBuffer | bigint; + interface GeneratePrimeOptions { + add?: LargeNumberLike | undefined; + rem?: LargeNumberLike | undefined; + /** + * @default false + */ + safe?: boolean | undefined; + bigint?: boolean | undefined; + } + interface GeneratePrimeOptionsBigInt extends GeneratePrimeOptions { + bigint: true; + } + interface GeneratePrimeOptionsArrayBuffer extends GeneratePrimeOptions { + bigint?: false | undefined; + } + /** + * Generates a pseudorandom prime of `size` bits. + * + * If `options.safe` is `true`, the prime will be a safe prime -- that is,`(prime - 1) / 2` will also be a prime. + * + * The `options.add` and `options.rem` parameters can be used to enforce additional + * requirements, e.g., for Diffie-Hellman: + * + * * If `options.add` and `options.rem` are both set, the prime will satisfy the + * condition that `prime % add = rem`. + * * If only `options.add` is set and `options.safe` is not `true`, the prime will + * satisfy the condition that `prime % add = 1`. + * * If only `options.add` is set and `options.safe` is set to `true`, the prime + * will instead satisfy the condition that `prime % add = 3`. This is necessary + * because `prime % add = 1` for `options.add > 2` would contradict the condition + * enforced by `options.safe`. + * * `options.rem` is ignored if `options.add` is not given. + * + * Both `options.add` and `options.rem` must be encoded as big-endian sequences + * if given as an `ArrayBuffer`, `SharedArrayBuffer`, `TypedArray`, `Buffer`, or`DataView`. + * + * By default, the prime is encoded as a big-endian sequence of octets + * in an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer). If the `bigint` option is `true`, then a + * [bigint](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt) is provided. + * @since v15.8.0 + * @param size The size (in bits) of the prime to generate. + */ + function generatePrime(size: number, callback: (err: Error | null, prime: ArrayBuffer) => void): void; + function generatePrime(size: number, options: GeneratePrimeOptionsBigInt, callback: (err: Error | null, prime: bigint) => void): void; + function generatePrime(size: number, options: GeneratePrimeOptionsArrayBuffer, callback: (err: Error | null, prime: ArrayBuffer) => void): void; + function generatePrime(size: number, options: GeneratePrimeOptions, callback: (err: Error | null, prime: ArrayBuffer | bigint) => void): void; + /** + * Generates a pseudorandom prime of `size` bits. + * + * If `options.safe` is `true`, the prime will be a safe prime -- that is,`(prime - 1) / 2` will also be a prime. + * + * The `options.add` and `options.rem` parameters can be used to enforce additional + * requirements, e.g., for Diffie-Hellman: + * + * * If `options.add` and `options.rem` are both set, the prime will satisfy the + * condition that `prime % add = rem`. + * * If only `options.add` is set and `options.safe` is not `true`, the prime will + * satisfy the condition that `prime % add = 1`. + * * If only `options.add` is set and `options.safe` is set to `true`, the prime + * will instead satisfy the condition that `prime % add = 3`. This is necessary + * because `prime % add = 1` for `options.add > 2` would contradict the condition + * enforced by `options.safe`. + * * `options.rem` is ignored if `options.add` is not given. + * + * Both `options.add` and `options.rem` must be encoded as big-endian sequences + * if given as an `ArrayBuffer`, `SharedArrayBuffer`, `TypedArray`, `Buffer`, or`DataView`. + * + * By default, the prime is encoded as a big-endian sequence of octets + * in an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer). If the `bigint` option is `true`, then a + * [bigint](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt) is provided. + * @since v15.8.0 + * @param size The size (in bits) of the prime to generate. + */ + function generatePrimeSync(size: number): ArrayBuffer; + function generatePrimeSync(size: number, options: GeneratePrimeOptionsBigInt): bigint; + function generatePrimeSync(size: number, options: GeneratePrimeOptionsArrayBuffer): ArrayBuffer; + function generatePrimeSync(size: number, options: GeneratePrimeOptions): ArrayBuffer | bigint; + interface CheckPrimeOptions { + /** + * The number of Miller-Rabin probabilistic primality iterations to perform. + * When the value is 0 (zero), a number of checks is used that yields a false positive rate of at most 2-64 for random input. + * Care must be used when selecting a number of checks. + * Refer to the OpenSSL documentation for the BN_is_prime_ex function nchecks options for more details. + * + * @default 0 + */ + checks?: number | undefined; + } + /** + * Checks the primality of the `candidate`. + * @since v15.8.0 + * @param candidate A possible prime encoded as a sequence of big endian octets of arbitrary length. + */ + function checkPrime(value: LargeNumberLike, callback: (err: Error | null, result: boolean) => void): void; + function checkPrime(value: LargeNumberLike, options: CheckPrimeOptions, callback: (err: Error | null, result: boolean) => void): void; + /** + * Checks the primality of the `candidate`. + * @since v15.8.0 + * @param candidate A possible prime encoded as a sequence of big endian octets of arbitrary length. + * @return `true` if the candidate is a prime with an error probability less than `0.25 ** options.checks`. + */ + function checkPrimeSync(candidate: LargeNumberLike, options?: CheckPrimeOptions): boolean; + namespace webcrypto { + class CryptoKey {} // placeholder + } +} +declare module 'node:crypto' { + export * from 'crypto'; +} diff --git a/server/node_modules/@types/node/dgram.d.ts b/server/node_modules/@types/node/dgram.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..b4a989279129cdb1adba42dcb1f9158967746b41 --- /dev/null +++ b/server/node_modules/@types/node/dgram.d.ts @@ -0,0 +1,545 @@ +/** + * The `dgram` module provides an implementation of UDP datagram sockets. + * + * ```js + * import dgram from 'dgram'; + * + * const server = dgram.createSocket('udp4'); + * + * server.on('error', (err) => { + * console.log(`server error:\n${err.stack}`); + * server.close(); + * }); + * + * server.on('message', (msg, rinfo) => { + * console.log(`server got: ${msg} from ${rinfo.address}:${rinfo.port}`); + * }); + * + * server.on('listening', () => { + * const address = server.address(); + * console.log(`server listening ${address.address}:${address.port}`); + * }); + * + * server.bind(41234); + * // Prints: server listening 0.0.0.0:41234 + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/dgram.js) + */ +declare module 'dgram' { + import { AddressInfo } from 'node:net'; + import * as dns from 'node:dns'; + import { EventEmitter, Abortable } from 'node:events'; + interface RemoteInfo { + address: string; + family: 'IPv4' | 'IPv6'; + port: number; + size: number; + } + interface BindOptions { + port?: number | undefined; + address?: string | undefined; + exclusive?: boolean | undefined; + fd?: number | undefined; + } + type SocketType = 'udp4' | 'udp6'; + interface SocketOptions extends Abortable { + type: SocketType; + reuseAddr?: boolean | undefined; + /** + * @default false + */ + ipv6Only?: boolean | undefined; + recvBufferSize?: number | undefined; + sendBufferSize?: number | undefined; + lookup?: ((hostname: string, options: dns.LookupOneOptions, callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void) => void) | undefined; + } + /** + * Creates a `dgram.Socket` object. Once the socket is created, calling `socket.bind()` will instruct the socket to begin listening for datagram + * messages. When `address` and `port` are not passed to `socket.bind()` the + * method will bind the socket to the "all interfaces" address on a random port + * (it does the right thing for both `udp4` and `udp6` sockets). The bound address + * and port can be retrieved using `socket.address().address` and `socket.address().port`. + * + * If the `signal` option is enabled, calling `.abort()` on the corresponding`AbortController` is similar to calling `.close()` on the socket: + * + * ```js + * const controller = new AbortController(); + * const { signal } = controller; + * const server = dgram.createSocket({ type: 'udp4', signal }); + * server.on('message', (msg, rinfo) => { + * console.log(`server got: ${msg} from ${rinfo.address}:${rinfo.port}`); + * }); + * // Later, when you want to close the server. + * controller.abort(); + * ``` + * @since v0.11.13 + * @param options Available options are: + * @param callback Attached as a listener for `'message'` events. Optional. + */ + function createSocket(type: SocketType, callback?: (msg: Buffer, rinfo: RemoteInfo) => void): Socket; + function createSocket(options: SocketOptions, callback?: (msg: Buffer, rinfo: RemoteInfo) => void): Socket; + /** + * Encapsulates the datagram functionality. + * + * New instances of `dgram.Socket` are created using {@link createSocket}. + * The `new` keyword is not to be used to create `dgram.Socket` instances. + * @since v0.1.99 + */ + class Socket extends EventEmitter { + /** + * Tells the kernel to join a multicast group at the given `multicastAddress` and`multicastInterface` using the `IP_ADD_MEMBERSHIP` socket option. If the`multicastInterface` argument is not + * specified, the operating system will choose + * one interface and will add membership to it. To add membership to every + * available interface, call `addMembership` multiple times, once per interface. + * + * When called on an unbound socket, this method will implicitly bind to a random + * port, listening on all interfaces. + * + * When sharing a UDP socket across multiple `cluster` workers, the`socket.addMembership()` function must be called only once or an`EADDRINUSE` error will occur: + * + * ```js + * import cluster from 'cluster'; + * import dgram from 'dgram'; + * + * if (cluster.isPrimary) { + * cluster.fork(); // Works ok. + * cluster.fork(); // Fails with EADDRINUSE. + * } else { + * const s = dgram.createSocket('udp4'); + * s.bind(1234, () => { + * s.addMembership('224.0.0.114'); + * }); + * } + * ``` + * @since v0.6.9 + */ + addMembership(multicastAddress: string, multicastInterface?: string): void; + /** + * Returns an object containing the address information for a socket. + * For UDP sockets, this object will contain `address`, `family` and `port`properties. + * + * This method throws `EBADF` if called on an unbound socket. + * @since v0.1.99 + */ + address(): AddressInfo; + /** + * For UDP sockets, causes the `dgram.Socket` to listen for datagram + * messages on a named `port` and optional `address`. If `port` is not + * specified or is `0`, the operating system will attempt to bind to a + * random port. If `address` is not specified, the operating system will + * attempt to listen on all addresses. Once binding is complete, a`'listening'` event is emitted and the optional `callback` function is + * called. + * + * Specifying both a `'listening'` event listener and passing a`callback` to the `socket.bind()` method is not harmful but not very + * useful. + * + * A bound datagram socket keeps the Node.js process running to receive + * datagram messages. + * + * If binding fails, an `'error'` event is generated. In rare case (e.g. + * attempting to bind with a closed socket), an `Error` may be thrown. + * + * Example of a UDP server listening on port 41234: + * + * ```js + * import dgram from 'dgram'; + * + * const server = dgram.createSocket('udp4'); + * + * server.on('error', (err) => { + * console.log(`server error:\n${err.stack}`); + * server.close(); + * }); + * + * server.on('message', (msg, rinfo) => { + * console.log(`server got: ${msg} from ${rinfo.address}:${rinfo.port}`); + * }); + * + * server.on('listening', () => { + * const address = server.address(); + * console.log(`server listening ${address.address}:${address.port}`); + * }); + * + * server.bind(41234); + * // Prints: server listening 0.0.0.0:41234 + * ``` + * @since v0.1.99 + * @param callback with no parameters. Called when binding is complete. + */ + bind(port?: number, address?: string, callback?: () => void): this; + bind(port?: number, callback?: () => void): this; + bind(callback?: () => void): this; + bind(options: BindOptions, callback?: () => void): this; + /** + * Close the underlying socket and stop listening for data on it. If a callback is + * provided, it is added as a listener for the `'close'` event. + * @since v0.1.99 + * @param callback Called when the socket has been closed. + */ + close(callback?: () => void): this; + /** + * Associates the `dgram.Socket` to a remote address and port. Every + * message sent by this handle is automatically sent to that destination. Also, + * the socket will only receive messages from that remote peer. + * Trying to call `connect()` on an already connected socket will result + * in an `ERR_SOCKET_DGRAM_IS_CONNECTED` exception. If `address` is not + * provided, `'127.0.0.1'` (for `udp4` sockets) or `'::1'` (for `udp6` sockets) + * will be used by default. Once the connection is complete, a `'connect'` event + * is emitted and the optional `callback` function is called. In case of failure, + * the `callback` is called or, failing this, an `'error'` event is emitted. + * @since v12.0.0 + * @param callback Called when the connection is completed or on error. + */ + connect(port: number, address?: string, callback?: () => void): void; + connect(port: number, callback: () => void): void; + /** + * A synchronous function that disassociates a connected `dgram.Socket` from + * its remote address. Trying to call `disconnect()` on an unbound or already + * disconnected socket will result in an `ERR_SOCKET_DGRAM_NOT_CONNECTED` exception. + * @since v12.0.0 + */ + disconnect(): void; + /** + * Instructs the kernel to leave a multicast group at `multicastAddress` using the`IP_DROP_MEMBERSHIP` socket option. This method is automatically called by the + * kernel when the socket is closed or the process terminates, so most apps will + * never have reason to call this. + * + * If `multicastInterface` is not specified, the operating system will attempt to + * drop membership on all valid interfaces. + * @since v0.6.9 + */ + dropMembership(multicastAddress: string, multicastInterface?: string): void; + /** + * This method throws `ERR_SOCKET_BUFFER_SIZE` if called on an unbound socket. + * @since v8.7.0 + * @return the `SO_RCVBUF` socket receive buffer size in bytes. + */ + getRecvBufferSize(): number; + /** + * This method throws `ERR_SOCKET_BUFFER_SIZE` if called on an unbound socket. + * @since v8.7.0 + * @return the `SO_SNDBUF` socket send buffer size in bytes. + */ + getSendBufferSize(): number; + /** + * By default, binding a socket will cause it to block the Node.js process from + * exiting as long as the socket is open. The `socket.unref()` method can be used + * to exclude the socket from the reference counting that keeps the Node.js + * process active. The `socket.ref()` method adds the socket back to the reference + * counting and restores the default behavior. + * + * Calling `socket.ref()` multiples times will have no additional effect. + * + * The `socket.ref()` method returns a reference to the socket so calls can be + * chained. + * @since v0.9.1 + */ + ref(): this; + /** + * Returns an object containing the `address`, `family`, and `port` of the remote + * endpoint. This method throws an `ERR_SOCKET_DGRAM_NOT_CONNECTED` exception + * if the socket is not connected. + * @since v12.0.0 + */ + remoteAddress(): AddressInfo; + /** + * Broadcasts a datagram on the socket. + * For connectionless sockets, the destination `port` and `address` must be + * specified. Connected sockets, on the other hand, will use their associated + * remote endpoint, so the `port` and `address` arguments must not be set. + * + * The `msg` argument contains the message to be sent. + * Depending on its type, different behavior can apply. If `msg` is a `Buffer`, + * any `TypedArray` or a `DataView`, + * the `offset` and `length` specify the offset within the `Buffer` where the + * message begins and the number of bytes in the message, respectively. + * If `msg` is a `String`, then it is automatically converted to a `Buffer`with `'utf8'` encoding. With messages that + * contain multi-byte characters, `offset` and `length` will be calculated with + * respect to `byte length` and not the character position. + * If `msg` is an array, `offset` and `length` must not be specified. + * + * The `address` argument is a string. If the value of `address` is a host name, + * DNS will be used to resolve the address of the host. If `address` is not + * provided or otherwise nullish, `'127.0.0.1'` (for `udp4` sockets) or `'::1'`(for `udp6` sockets) will be used by default. + * + * If the socket has not been previously bound with a call to `bind`, the socket + * is assigned a random port number and is bound to the "all interfaces" address + * (`'0.0.0.0'` for `udp4` sockets, `'::0'` for `udp6` sockets.) + * + * An optional `callback` function may be specified to as a way of reporting + * DNS errors or for determining when it is safe to reuse the `buf` object. + * DNS lookups delay the time to send for at least one tick of the + * Node.js event loop. + * + * The only way to know for sure that the datagram has been sent is by using a`callback`. If an error occurs and a `callback` is given, the error will be + * passed as the first argument to the `callback`. If a `callback` is not given, + * the error is emitted as an `'error'` event on the `socket` object. + * + * Offset and length are optional but both _must_ be set if either are used. + * They are supported only when the first argument is a `Buffer`, a `TypedArray`, + * or a `DataView`. + * + * This method throws `ERR_SOCKET_BAD_PORT` if called on an unbound socket. + * + * Example of sending a UDP packet to a port on `localhost`; + * + * ```js + * import dgram from 'dgram'; + * import { Buffer } from 'buffer'; + * + * const message = Buffer.from('Some bytes'); + * const client = dgram.createSocket('udp4'); + * client.send(message, 41234, 'localhost', (err) => { + * client.close(); + * }); + * ``` + * + * Example of sending a UDP packet composed of multiple buffers to a port on`127.0.0.1`; + * + * ```js + * import dgram from 'dgram'; + * import { Buffer } from 'buffer'; + * + * const buf1 = Buffer.from('Some '); + * const buf2 = Buffer.from('bytes'); + * const client = dgram.createSocket('udp4'); + * client.send([buf1, buf2], 41234, (err) => { + * client.close(); + * }); + * ``` + * + * Sending multiple buffers might be faster or slower depending on the + * application and operating system. Run benchmarks to + * determine the optimal strategy on a case-by-case basis. Generally speaking, + * however, sending multiple buffers is faster. + * + * Example of sending a UDP packet using a socket connected to a port on`localhost`: + * + * ```js + * import dgram from 'dgram'; + * import { Buffer } from 'buffer'; + * + * const message = Buffer.from('Some bytes'); + * const client = dgram.createSocket('udp4'); + * client.connect(41234, 'localhost', (err) => { + * client.send(message, (err) => { + * client.close(); + * }); + * }); + * ``` + * @since v0.1.99 + * @param msg Message to be sent. + * @param offset Offset in the buffer where the message starts. + * @param length Number of bytes in the message. + * @param port Destination port. + * @param address Destination host name or IP address. + * @param callback Called when the message has been sent. + */ + send(msg: string | Uint8Array | ReadonlyArray, port?: number, address?: string, callback?: (error: Error | null, bytes: number) => void): void; + send(msg: string | Uint8Array | ReadonlyArray, port?: number, callback?: (error: Error | null, bytes: number) => void): void; + send(msg: string | Uint8Array | ReadonlyArray, callback?: (error: Error | null, bytes: number) => void): void; + send(msg: string | Uint8Array, offset: number, length: number, port?: number, address?: string, callback?: (error: Error | null, bytes: number) => void): void; + send(msg: string | Uint8Array, offset: number, length: number, port?: number, callback?: (error: Error | null, bytes: number) => void): void; + send(msg: string | Uint8Array, offset: number, length: number, callback?: (error: Error | null, bytes: number) => void): void; + /** + * Sets or clears the `SO_BROADCAST` socket option. When set to `true`, UDP + * packets may be sent to a local interface's broadcast address. + * + * This method throws `EBADF` if called on an unbound socket. + * @since v0.6.9 + */ + setBroadcast(flag: boolean): void; + /** + * _All references to scope in this section are referring to [IPv6 Zone Indices](https://en.wikipedia.org/wiki/IPv6_address#Scoped_literal_IPv6_addresses), which are defined by [RFC + * 4007](https://tools.ietf.org/html/rfc4007). In string form, an IP_ + * _with a scope index is written as `'IP%scope'` where scope is an interface name_ + * _or interface number._ + * + * Sets the default outgoing multicast interface of the socket to a chosen + * interface or back to system interface selection. The `multicastInterface` must + * be a valid string representation of an IP from the socket's family. + * + * For IPv4 sockets, this should be the IP configured for the desired physical + * interface. All packets sent to multicast on the socket will be sent on the + * interface determined by the most recent successful use of this call. + * + * For IPv6 sockets, `multicastInterface` should include a scope to indicate the + * interface as in the examples that follow. In IPv6, individual `send` calls can + * also use explicit scope in addresses, so only packets sent to a multicast + * address without specifying an explicit scope are affected by the most recent + * successful use of this call. + * + * This method throws `EBADF` if called on an unbound socket. + * + * #### Example: IPv6 outgoing multicast interface + * + * On most systems, where scope format uses the interface name: + * + * ```js + * const socket = dgram.createSocket('udp6'); + * + * socket.bind(1234, () => { + * socket.setMulticastInterface('::%eth1'); + * }); + * ``` + * + * On Windows, where scope format uses an interface number: + * + * ```js + * const socket = dgram.createSocket('udp6'); + * + * socket.bind(1234, () => { + * socket.setMulticastInterface('::%2'); + * }); + * ``` + * + * #### Example: IPv4 outgoing multicast interface + * + * All systems use an IP of the host on the desired physical interface: + * + * ```js + * const socket = dgram.createSocket('udp4'); + * + * socket.bind(1234, () => { + * socket.setMulticastInterface('10.0.0.2'); + * }); + * ``` + * @since v8.6.0 + */ + setMulticastInterface(multicastInterface: string): void; + /** + * Sets or clears the `IP_MULTICAST_LOOP` socket option. When set to `true`, + * multicast packets will also be received on the local interface. + * + * This method throws `EBADF` if called on an unbound socket. + * @since v0.3.8 + */ + setMulticastLoopback(flag: boolean): boolean; + /** + * Sets the `IP_MULTICAST_TTL` socket option. While TTL generally stands for + * "Time to Live", in this context it specifies the number of IP hops that a + * packet is allowed to travel through, specifically for multicast traffic. Each + * router or gateway that forwards a packet decrements the TTL. If the TTL is + * decremented to 0 by a router, it will not be forwarded. + * + * The `ttl` argument may be between 0 and 255\. The default on most systems is `1`. + * + * This method throws `EBADF` if called on an unbound socket. + * @since v0.3.8 + */ + setMulticastTTL(ttl: number): number; + /** + * Sets the `SO_RCVBUF` socket option. Sets the maximum socket receive buffer + * in bytes. + * + * This method throws `ERR_SOCKET_BUFFER_SIZE` if called on an unbound socket. + * @since v8.7.0 + */ + setRecvBufferSize(size: number): void; + /** + * Sets the `SO_SNDBUF` socket option. Sets the maximum socket send buffer + * in bytes. + * + * This method throws `ERR_SOCKET_BUFFER_SIZE` if called on an unbound socket. + * @since v8.7.0 + */ + setSendBufferSize(size: number): void; + /** + * Sets the `IP_TTL` socket option. While TTL generally stands for "Time to Live", + * in this context it specifies the number of IP hops that a packet is allowed to + * travel through. Each router or gateway that forwards a packet decrements the + * TTL. If the TTL is decremented to 0 by a router, it will not be forwarded. + * Changing TTL values is typically done for network probes or when multicasting. + * + * The `ttl` argument may be between between 1 and 255\. The default on most systems + * is 64. + * + * This method throws `EBADF` if called on an unbound socket. + * @since v0.1.101 + */ + setTTL(ttl: number): number; + /** + * By default, binding a socket will cause it to block the Node.js process from + * exiting as long as the socket is open. The `socket.unref()` method can be used + * to exclude the socket from the reference counting that keeps the Node.js + * process active, allowing the process to exit even if the socket is still + * listening. + * + * Calling `socket.unref()` multiple times will have no addition effect. + * + * The `socket.unref()` method returns a reference to the socket so calls can be + * chained. + * @since v0.9.1 + */ + unref(): this; + /** + * Tells the kernel to join a source-specific multicast channel at the given`sourceAddress` and `groupAddress`, using the `multicastInterface` with the`IP_ADD_SOURCE_MEMBERSHIP` socket + * option. If the `multicastInterface` argument + * is not specified, the operating system will choose one interface and will add + * membership to it. To add membership to every available interface, call`socket.addSourceSpecificMembership()` multiple times, once per interface. + * + * When called on an unbound socket, this method will implicitly bind to a random + * port, listening on all interfaces. + * @since v13.1.0, v12.16.0 + */ + addSourceSpecificMembership(sourceAddress: string, groupAddress: string, multicastInterface?: string): void; + /** + * Instructs the kernel to leave a source-specific multicast channel at the given`sourceAddress` and `groupAddress` using the `IP_DROP_SOURCE_MEMBERSHIP`socket option. This method is + * automatically called by the kernel when the + * socket is closed or the process terminates, so most apps will never have + * reason to call this. + * + * If `multicastInterface` is not specified, the operating system will attempt to + * drop membership on all valid interfaces. + * @since v13.1.0, v12.16.0 + */ + dropSourceSpecificMembership(sourceAddress: string, groupAddress: string, multicastInterface?: string): void; + /** + * events.EventEmitter + * 1. close + * 2. connect + * 3. error + * 4. listening + * 5. message + */ + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'close', listener: () => void): this; + addListener(event: 'connect', listener: () => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'listening', listener: () => void): this; + addListener(event: 'message', listener: (msg: Buffer, rinfo: RemoteInfo) => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'close'): boolean; + emit(event: 'connect'): boolean; + emit(event: 'error', err: Error): boolean; + emit(event: 'listening'): boolean; + emit(event: 'message', msg: Buffer, rinfo: RemoteInfo): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'close', listener: () => void): this; + on(event: 'connect', listener: () => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'listening', listener: () => void): this; + on(event: 'message', listener: (msg: Buffer, rinfo: RemoteInfo) => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'connect', listener: () => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'listening', listener: () => void): this; + once(event: 'message', listener: (msg: Buffer, rinfo: RemoteInfo) => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'connect', listener: () => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'listening', listener: () => void): this; + prependListener(event: 'message', listener: (msg: Buffer, rinfo: RemoteInfo) => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'connect', listener: () => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'listening', listener: () => void): this; + prependOnceListener(event: 'message', listener: (msg: Buffer, rinfo: RemoteInfo) => void): this; + } +} +declare module 'node:dgram' { + export * from 'dgram'; +} diff --git a/server/node_modules/@types/node/diagnostics_channel.d.ts b/server/node_modules/@types/node/diagnostics_channel.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..915d2af4bc2d9d284dd9d225d9d10bab7aa4a91b --- /dev/null +++ b/server/node_modules/@types/node/diagnostics_channel.d.ts @@ -0,0 +1,134 @@ +/** + * The `diagnostics_channel` module provides an API to create named channels + * to report arbitrary message data for diagnostics purposes. + * + * It can be accessed using: + * + * ```js + * import diagnostics_channel from 'diagnostics_channel'; + * ``` + * + * It is intended that a module writer wanting to report diagnostics messages + * will create one or many top-level channels to report messages through. + * Channels may also be acquired at runtime but it is not encouraged + * due to the additional overhead of doing so. Channels may be exported for + * convenience, but as long as the name is known it can be acquired anywhere. + * + * If you intend for your module to produce diagnostics data for others to + * consume it is recommended that you include documentation of what named + * channels are used along with the shape of the message data. Channel names + * should generally include the module name to avoid collisions with data from + * other modules. + * @experimental + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/diagnostics_channel.js) + */ +declare module 'diagnostics_channel' { + /** + * Check if there are active subscribers to the named channel. This is helpful if + * the message you want to send might be expensive to prepare. + * + * This API is optional but helpful when trying to publish messages from very + * performance-sensitive code. + * + * ```js + * import diagnostics_channel from 'diagnostics_channel'; + * + * if (diagnostics_channel.hasSubscribers('my-channel')) { + * // There are subscribers, prepare and publish message + * } + * ``` + * @since v15.1.0, v14.17.0 + * @param name The channel name + * @return If there are active subscribers + */ + function hasSubscribers(name: string): boolean; + /** + * This is the primary entry-point for anyone wanting to interact with a named + * channel. It produces a channel object which is optimized to reduce overhead at + * publish time as much as possible. + * + * ```js + * import diagnostics_channel from 'diagnostics_channel'; + * + * const channel = diagnostics_channel.channel('my-channel'); + * ``` + * @since v15.1.0, v14.17.0 + * @param name The channel name + * @return The named channel object + */ + function channel(name: string): Channel; + type ChannelListener = (name: string, message: unknown) => void; + /** + * The class `Channel` represents an individual named channel within the data + * pipeline. It is use to track subscribers and to publish messages when there + * are subscribers present. It exists as a separate object to avoid channel + * lookups at publish time, enabling very fast publish speeds and allowing + * for heavy use while incurring very minimal cost. Channels are created with {@link channel}, constructing a channel directly + * with `new Channel(name)` is not supported. + * @since v15.1.0, v14.17.0 + */ + class Channel { + readonly name: string; + /** + * Check if there are active subscribers to this channel. This is helpful if + * the message you want to send might be expensive to prepare. + * + * This API is optional but helpful when trying to publish messages from very + * performance-sensitive code. + * + * ```js + * import diagnostics_channel from 'diagnostics_channel'; + * + * const channel = diagnostics_channel.channel('my-channel'); + * + * if (channel.hasSubscribers) { + * // There are subscribers, prepare and publish message + * } + * ``` + * @since v15.1.0, v14.17.0 + */ + readonly hasSubscribers: boolean; + private constructor(name: string); + /** + * Register a message handler to subscribe to this channel. This message handler + * will be run synchronously whenever a message is published to the channel. Any + * errors thrown in the message handler will trigger an `'uncaughtException'`. + * + * ```js + * import diagnostics_channel from 'diagnostics_channel'; + * + * const channel = diagnostics_channel.channel('my-channel'); + * + * channel.subscribe((message, name) => { + * // Received data + * }); + * ``` + * @since v15.1.0, v14.17.0 + * @param onMessage The handler to receive channel messages + */ + subscribe(onMessage: ChannelListener): void; + /** + * Remove a message handler previously registered to this channel with `channel.subscribe(onMessage)`. + * + * ```js + * import diagnostics_channel from 'diagnostics_channel'; + * + * const channel = diagnostics_channel.channel('my-channel'); + * + * function onMessage(message, name) { + * // Received data + * } + * + * channel.subscribe(onMessage); + * + * channel.unsubscribe(onMessage); + * ``` + * @since v15.1.0, v14.17.0 + * @param onMessage The previous subscribed handler to remove + */ + unsubscribe(onMessage: ChannelListener): void; + } +} +declare module 'node:diagnostics_channel' { + export * from 'diagnostics_channel'; +} diff --git a/server/node_modules/@types/node/dns.d.ts b/server/node_modules/@types/node/dns.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..d59f554e1c9f600684121bdf2e2e11f0da5f7f42 --- /dev/null +++ b/server/node_modules/@types/node/dns.d.ts @@ -0,0 +1,659 @@ +/** + * The `dns` module enables name resolution. For example, use it to look up IP + * addresses of host names. + * + * Although named for the [Domain Name System (DNS)](https://en.wikipedia.org/wiki/Domain_Name_System), it does not always use the + * DNS protocol for lookups. {@link lookup} uses the operating system + * facilities to perform name resolution. It may not need to perform any network + * communication. To perform name resolution the way other applications on the same + * system do, use {@link lookup}. + * + * ```js + * const dns = require('dns'); + * + * dns.lookup('example.org', (err, address, family) => { + * console.log('address: %j family: IPv%s', address, family); + * }); + * // address: "93.184.216.34" family: IPv4 + * ``` + * + * All other functions in the `dns` module connect to an actual DNS server to + * perform name resolution. They will always use the network to perform DNS + * queries. These functions do not use the same set of configuration files used by {@link lookup} (e.g. `/etc/hosts`). Use these functions to always perform + * DNS queries, bypassing other name-resolution facilities. + * + * ```js + * const dns = require('dns'); + * + * dns.resolve4('archive.org', (err, addresses) => { + * if (err) throw err; + * + * console.log(`addresses: ${JSON.stringify(addresses)}`); + * + * addresses.forEach((a) => { + * dns.reverse(a, (err, hostnames) => { + * if (err) { + * throw err; + * } + * console.log(`reverse for ${a}: ${JSON.stringify(hostnames)}`); + * }); + * }); + * }); + * ``` + * + * See the `Implementation considerations section` for more information. + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/dns.js) + */ +declare module 'dns' { + import * as dnsPromises from 'node:dns/promises'; + // Supported getaddrinfo flags. + export const ADDRCONFIG: number; + export const V4MAPPED: number; + /** + * If `dns.V4MAPPED` is specified, return resolved IPv6 addresses as + * well as IPv4 mapped IPv6 addresses. + */ + export const ALL: number; + export interface LookupOptions { + family?: number | undefined; + hints?: number | undefined; + all?: boolean | undefined; + /** + * @default true + */ + verbatim?: boolean | undefined; + } + export interface LookupOneOptions extends LookupOptions { + all?: false | undefined; + } + export interface LookupAllOptions extends LookupOptions { + all: true; + } + export interface LookupAddress { + address: string; + family: number; + } + /** + * Resolves a host name (e.g. `'nodejs.org'`) into the first found A (IPv4) or + * AAAA (IPv6) record. All `option` properties are optional. If `options` is an + * integer, then it must be `4` or `6` – if `options` is not provided, then IPv4 + * and IPv6 addresses are both returned if found. + * + * With the `all` option set to `true`, the arguments for `callback` change to`(err, addresses)`, with `addresses` being an array of objects with the + * properties `address` and `family`. + * + * On error, `err` is an `Error` object, where `err.code` is the error code. + * Keep in mind that `err.code` will be set to `'ENOTFOUND'` not only when + * the host name does not exist but also when the lookup fails in other ways + * such as no available file descriptors. + * + * `dns.lookup()` does not necessarily have anything to do with the DNS protocol. + * The implementation uses an operating system facility that can associate names + * with addresses, and vice versa. This implementation can have subtle but + * important consequences on the behavior of any Node.js program. Please take some + * time to consult the `Implementation considerations section` before using`dns.lookup()`. + * + * Example usage: + * + * ```js + * const dns = require('dns'); + * const options = { + * family: 6, + * hints: dns.ADDRCONFIG | dns.V4MAPPED, + * }; + * dns.lookup('example.com', options, (err, address, family) => + * console.log('address: %j family: IPv%s', address, family)); + * // address: "2606:2800:220:1:248:1893:25c8:1946" family: IPv6 + * + * // When options.all is true, the result will be an Array. + * options.all = true; + * dns.lookup('example.com', options, (err, addresses) => + * console.log('addresses: %j', addresses)); + * // addresses: [{"address":"2606:2800:220:1:248:1893:25c8:1946","family":6}] + * ``` + * + * If this method is invoked as its `util.promisify()` ed version, and `all`is not set to `true`, it returns a `Promise` for an `Object` with `address` and`family` properties. + * @since v0.1.90 + */ + export function lookup(hostname: string, family: number, callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void): void; + export function lookup(hostname: string, options: LookupOneOptions, callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void): void; + export function lookup(hostname: string, options: LookupAllOptions, callback: (err: NodeJS.ErrnoException | null, addresses: LookupAddress[]) => void): void; + export function lookup(hostname: string, options: LookupOptions, callback: (err: NodeJS.ErrnoException | null, address: string | LookupAddress[], family: number) => void): void; + export function lookup(hostname: string, callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void): void; + export namespace lookup { + function __promisify__(hostname: string, options: LookupAllOptions): Promise; + function __promisify__(hostname: string, options?: LookupOneOptions | number): Promise; + function __promisify__(hostname: string, options: LookupOptions): Promise; + } + /** + * Resolves the given `address` and `port` into a host name and service using + * the operating system's underlying `getnameinfo` implementation. + * + * If `address` is not a valid IP address, a `TypeError` will be thrown. + * The `port` will be coerced to a number. If it is not a legal port, a `TypeError`will be thrown. + * + * On an error, `err` is an `Error` object, where `err.code` is the error code. + * + * ```js + * const dns = require('dns'); + * dns.lookupService('127.0.0.1', 22, (err, hostname, service) => { + * console.log(hostname, service); + * // Prints: localhost ssh + * }); + * ``` + * + * If this method is invoked as its `util.promisify()` ed version, it returns a`Promise` for an `Object` with `hostname` and `service` properties. + * @since v0.11.14 + */ + export function lookupService(address: string, port: number, callback: (err: NodeJS.ErrnoException | null, hostname: string, service: string) => void): void; + export namespace lookupService { + function __promisify__( + address: string, + port: number + ): Promise<{ + hostname: string; + service: string; + }>; + } + export interface ResolveOptions { + ttl: boolean; + } + export interface ResolveWithTtlOptions extends ResolveOptions { + ttl: true; + } + export interface RecordWithTtl { + address: string; + ttl: number; + } + /** @deprecated Use `AnyARecord` or `AnyAaaaRecord` instead. */ + export type AnyRecordWithTtl = AnyARecord | AnyAaaaRecord; + export interface AnyARecord extends RecordWithTtl { + type: 'A'; + } + export interface AnyAaaaRecord extends RecordWithTtl { + type: 'AAAA'; + } + export interface CaaRecord { + critial: number; + issue?: string | undefined; + issuewild?: string | undefined; + iodef?: string | undefined; + contactemail?: string | undefined; + contactphone?: string | undefined; + } + export interface MxRecord { + priority: number; + exchange: string; + } + export interface AnyMxRecord extends MxRecord { + type: 'MX'; + } + export interface NaptrRecord { + flags: string; + service: string; + regexp: string; + replacement: string; + order: number; + preference: number; + } + export interface AnyNaptrRecord extends NaptrRecord { + type: 'NAPTR'; + } + export interface SoaRecord { + nsname: string; + hostmaster: string; + serial: number; + refresh: number; + retry: number; + expire: number; + minttl: number; + } + export interface AnySoaRecord extends SoaRecord { + type: 'SOA'; + } + export interface SrvRecord { + priority: number; + weight: number; + port: number; + name: string; + } + export interface AnySrvRecord extends SrvRecord { + type: 'SRV'; + } + export interface AnyTxtRecord { + type: 'TXT'; + entries: string[]; + } + export interface AnyNsRecord { + type: 'NS'; + value: string; + } + export interface AnyPtrRecord { + type: 'PTR'; + value: string; + } + export interface AnyCnameRecord { + type: 'CNAME'; + value: string; + } + export type AnyRecord = AnyARecord | AnyAaaaRecord | AnyCnameRecord | AnyMxRecord | AnyNaptrRecord | AnyNsRecord | AnyPtrRecord | AnySoaRecord | AnySrvRecord | AnyTxtRecord; + /** + * Uses the DNS protocol to resolve a host name (e.g. `'nodejs.org'`) into an array + * of the resource records. The `callback` function has arguments`(err, records)`. When successful, `records` will be an array of resource + * records. The type and structure of individual results varies based on `rrtype`: + * + * + * + * On error, `err` is an `Error` object, where `err.code` is one of theDNS error codes. + * @since v0.1.27 + * @param hostname Host name to resolve. + * @param [rrtype='A'] Resource record type. + */ + export function resolve(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void; + export function resolve(hostname: string, rrtype: 'A', callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void; + export function resolve(hostname: string, rrtype: 'AAAA', callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void; + export function resolve(hostname: string, rrtype: 'ANY', callback: (err: NodeJS.ErrnoException | null, addresses: AnyRecord[]) => void): void; + export function resolve(hostname: string, rrtype: 'CNAME', callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void; + export function resolve(hostname: string, rrtype: 'MX', callback: (err: NodeJS.ErrnoException | null, addresses: MxRecord[]) => void): void; + export function resolve(hostname: string, rrtype: 'NAPTR', callback: (err: NodeJS.ErrnoException | null, addresses: NaptrRecord[]) => void): void; + export function resolve(hostname: string, rrtype: 'NS', callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void; + export function resolve(hostname: string, rrtype: 'PTR', callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void; + export function resolve(hostname: string, rrtype: 'SOA', callback: (err: NodeJS.ErrnoException | null, addresses: SoaRecord) => void): void; + export function resolve(hostname: string, rrtype: 'SRV', callback: (err: NodeJS.ErrnoException | null, addresses: SrvRecord[]) => void): void; + export function resolve(hostname: string, rrtype: 'TXT', callback: (err: NodeJS.ErrnoException | null, addresses: string[][]) => void): void; + export function resolve( + hostname: string, + rrtype: string, + callback: (err: NodeJS.ErrnoException | null, addresses: string[] | MxRecord[] | NaptrRecord[] | SoaRecord | SrvRecord[] | string[][] | AnyRecord[]) => void + ): void; + export namespace resolve { + function __promisify__(hostname: string, rrtype?: 'A' | 'AAAA' | 'CNAME' | 'NS' | 'PTR'): Promise; + function __promisify__(hostname: string, rrtype: 'ANY'): Promise; + function __promisify__(hostname: string, rrtype: 'MX'): Promise; + function __promisify__(hostname: string, rrtype: 'NAPTR'): Promise; + function __promisify__(hostname: string, rrtype: 'SOA'): Promise; + function __promisify__(hostname: string, rrtype: 'SRV'): Promise; + function __promisify__(hostname: string, rrtype: 'TXT'): Promise; + function __promisify__(hostname: string, rrtype: string): Promise; + } + /** + * Uses the DNS protocol to resolve a IPv4 addresses (`A` records) for the`hostname`. The `addresses` argument passed to the `callback` function + * will contain an array of IPv4 addresses (e.g.`['74.125.79.104', '74.125.79.105', '74.125.79.106']`). + * @since v0.1.16 + * @param hostname Host name to resolve. + */ + export function resolve4(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void; + export function resolve4(hostname: string, options: ResolveWithTtlOptions, callback: (err: NodeJS.ErrnoException | null, addresses: RecordWithTtl[]) => void): void; + export function resolve4(hostname: string, options: ResolveOptions, callback: (err: NodeJS.ErrnoException | null, addresses: string[] | RecordWithTtl[]) => void): void; + export namespace resolve4 { + function __promisify__(hostname: string): Promise; + function __promisify__(hostname: string, options: ResolveWithTtlOptions): Promise; + function __promisify__(hostname: string, options?: ResolveOptions): Promise; + } + /** + * Uses the DNS protocol to resolve a IPv6 addresses (`AAAA` records) for the`hostname`. The `addresses` argument passed to the `callback` function + * will contain an array of IPv6 addresses. + * @since v0.1.16 + * @param hostname Host name to resolve. + */ + export function resolve6(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void; + export function resolve6(hostname: string, options: ResolveWithTtlOptions, callback: (err: NodeJS.ErrnoException | null, addresses: RecordWithTtl[]) => void): void; + export function resolve6(hostname: string, options: ResolveOptions, callback: (err: NodeJS.ErrnoException | null, addresses: string[] | RecordWithTtl[]) => void): void; + export namespace resolve6 { + function __promisify__(hostname: string): Promise; + function __promisify__(hostname: string, options: ResolveWithTtlOptions): Promise; + function __promisify__(hostname: string, options?: ResolveOptions): Promise; + } + /** + * Uses the DNS protocol to resolve `CNAME` records for the `hostname`. The`addresses` argument passed to the `callback` function + * will contain an array of canonical name records available for the `hostname`(e.g. `['bar.example.com']`). + * @since v0.3.2 + */ + export function resolveCname(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void; + export namespace resolveCname { + function __promisify__(hostname: string): Promise; + } + /** + * Uses the DNS protocol to resolve `CAA` records for the `hostname`. The`addresses` argument passed to the `callback` function + * will contain an array of certification authority authorization records + * available for the `hostname` (e.g. `[{critical: 0, iodef: 'mailto:pki@example.com'}, {critical: 128, issue: 'pki.example.com'}]`). + * @since v15.0.0, v14.17.0 + */ + export function resolveCaa(hostname: string, callback: (err: NodeJS.ErrnoException | null, records: CaaRecord[]) => void): void; + export namespace resolveCaa { + function __promisify__(hostname: string): Promise; + } + /** + * Uses the DNS protocol to resolve mail exchange records (`MX` records) for the`hostname`. The `addresses` argument passed to the `callback` function will + * contain an array of objects containing both a `priority` and `exchange`property (e.g. `[{priority: 10, exchange: 'mx.example.com'}, ...]`). + * @since v0.1.27 + */ + export function resolveMx(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: MxRecord[]) => void): void; + export namespace resolveMx { + function __promisify__(hostname: string): Promise; + } + /** + * Uses the DNS protocol to resolve regular expression based records (`NAPTR`records) for the `hostname`. The `addresses` argument passed to the `callback`function will contain an array of + * objects with the following properties: + * + * * `flags` + * * `service` + * * `regexp` + * * `replacement` + * * `order` + * * `preference` + * + * ```js + * { + * flags: 's', + * service: 'SIP+D2U', + * regexp: '', + * replacement: '_sip._udp.example.com', + * order: 30, + * preference: 100 + * } + * ``` + * @since v0.9.12 + */ + export function resolveNaptr(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: NaptrRecord[]) => void): void; + export namespace resolveNaptr { + function __promisify__(hostname: string): Promise; + } + /** + * Uses the DNS protocol to resolve name server records (`NS` records) for the`hostname`. The `addresses` argument passed to the `callback` function will + * contain an array of name server records available for `hostname`(e.g. `['ns1.example.com', 'ns2.example.com']`). + * @since v0.1.90 + */ + export function resolveNs(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void; + export namespace resolveNs { + function __promisify__(hostname: string): Promise; + } + /** + * Uses the DNS protocol to resolve pointer records (`PTR` records) for the`hostname`. The `addresses` argument passed to the `callback` function will + * be an array of strings containing the reply records. + * @since v6.0.0 + */ + export function resolvePtr(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void; + export namespace resolvePtr { + function __promisify__(hostname: string): Promise; + } + /** + * Uses the DNS protocol to resolve a start of authority record (`SOA` record) for + * the `hostname`. The `address` argument passed to the `callback` function will + * be an object with the following properties: + * + * * `nsname` + * * `hostmaster` + * * `serial` + * * `refresh` + * * `retry` + * * `expire` + * * `minttl` + * + * ```js + * { + * nsname: 'ns.example.com', + * hostmaster: 'root.example.com', + * serial: 2013101809, + * refresh: 10000, + * retry: 2400, + * expire: 604800, + * minttl: 3600 + * } + * ``` + * @since v0.11.10 + */ + export function resolveSoa(hostname: string, callback: (err: NodeJS.ErrnoException | null, address: SoaRecord) => void): void; + export namespace resolveSoa { + function __promisify__(hostname: string): Promise; + } + /** + * Uses the DNS protocol to resolve service records (`SRV` records) for the`hostname`. The `addresses` argument passed to the `callback` function will + * be an array of objects with the following properties: + * + * * `priority` + * * `weight` + * * `port` + * * `name` + * + * ```js + * { + * priority: 10, + * weight: 5, + * port: 21223, + * name: 'service.example.com' + * } + * ``` + * @since v0.1.27 + */ + export function resolveSrv(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: SrvRecord[]) => void): void; + export namespace resolveSrv { + function __promisify__(hostname: string): Promise; + } + /** + * Uses the DNS protocol to resolve text queries (`TXT` records) for the`hostname`. The `records` argument passed to the `callback` function is a + * two-dimensional array of the text records available for `hostname` (e.g.`[ ['v=spf1 ip4:0.0.0.0 ', '~all' ] ]`). Each sub-array contains TXT chunks of + * one record. Depending on the use case, these could be either joined together or + * treated separately. + * @since v0.1.27 + */ + export function resolveTxt(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[][]) => void): void; + export namespace resolveTxt { + function __promisify__(hostname: string): Promise; + } + /** + * Uses the DNS protocol to resolve all records (also known as `ANY` or `*` query). + * The `ret` argument passed to the `callback` function will be an array containing + * various types of records. Each object has a property `type` that indicates the + * type of the current record. And depending on the `type`, additional properties + * will be present on the object: + * + * + * + * Here is an example of the `ret` object passed to the callback: + * + * ```js + * [ { type: 'A', address: '127.0.0.1', ttl: 299 }, + * { type: 'CNAME', value: 'example.com' }, + * { type: 'MX', exchange: 'alt4.aspmx.l.example.com', priority: 50 }, + * { type: 'NS', value: 'ns1.example.com' }, + * { type: 'TXT', entries: [ 'v=spf1 include:_spf.example.com ~all' ] }, + * { type: 'SOA', + * nsname: 'ns1.example.com', + * hostmaster: 'admin.example.com', + * serial: 156696742, + * refresh: 900, + * retry: 900, + * expire: 1800, + * minttl: 60 } ] + * ``` + * + * DNS server operators may choose not to respond to `ANY`queries. It may be better to call individual methods like {@link resolve4},{@link resolveMx}, and so on. For more details, see [RFC + * 8482](https://tools.ietf.org/html/rfc8482). + */ + export function resolveAny(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: AnyRecord[]) => void): void; + export namespace resolveAny { + function __promisify__(hostname: string): Promise; + } + /** + * Performs a reverse DNS query that resolves an IPv4 or IPv6 address to an + * array of host names. + * + * On error, `err` is an `Error` object, where `err.code` is + * one of the `DNS error codes`. + * @since v0.1.16 + */ + export function reverse(ip: string, callback: (err: NodeJS.ErrnoException | null, hostnames: string[]) => void): void; + /** + * Sets the IP address and port of servers to be used when performing DNS + * resolution. The `servers` argument is an array of [RFC 5952](https://tools.ietf.org/html/rfc5952#section-6) formatted + * addresses. If the port is the IANA default DNS port (53) it can be omitted. + * + * ```js + * dns.setServers([ + * '4.4.4.4', + * '[2001:4860:4860::8888]', + * '4.4.4.4:1053', + * '[2001:4860:4860::8888]:1053', + * ]); + * ``` + * + * An error will be thrown if an invalid address is provided. + * + * The `dns.setServers()` method must not be called while a DNS query is in + * progress. + * + * The {@link setServers} method affects only {@link resolve},`dns.resolve*()` and {@link reverse} (and specifically _not_ {@link lookup}). + * + * This method works much like [resolve.conf](https://man7.org/linux/man-pages/man5/resolv.conf.5.html). + * That is, if attempting to resolve with the first server provided results in a`NOTFOUND` error, the `resolve()` method will _not_ attempt to resolve with + * subsequent servers provided. Fallback DNS servers will only be used if the + * earlier ones time out or result in some other error. + * @since v0.11.3 + * @param servers array of `RFC 5952` formatted addresses + */ + export function setServers(servers: ReadonlyArray): void; + /** + * Returns an array of IP address strings, formatted according to [RFC 5952](https://tools.ietf.org/html/rfc5952#section-6), + * that are currently configured for DNS resolution. A string will include a port + * section if a custom port is used. + * + * ```js + * [ + * '4.4.4.4', + * '2001:4860:4860::8888', + * '4.4.4.4:1053', + * '[2001:4860:4860::8888]:1053', + * ] + * ``` + * @since v0.11.3 + */ + export function getServers(): string[]; + /** + * Set the default value of `verbatim` in {@link lookup} and `dnsPromises.lookup()`. The value could be: + * + * * `ipv4first`: sets default `verbatim` `false`. + * * `verbatim`: sets default `verbatim` `true`. + * + * The default is `ipv4first` and {@link setDefaultResultOrder} have higher + * priority than `--dns-result-order`. When using `worker threads`,{@link setDefaultResultOrder} from the main thread won't affect the default + * dns orders in workers. + * @since v16.4.0, v14.18.0 + * @param order must be `'ipv4first'` or `'verbatim'`. + */ + export function setDefaultResultOrder(order: 'ipv4first' | 'verbatim'): void; + // Error codes + export const NODATA: string; + export const FORMERR: string; + export const SERVFAIL: string; + export const NOTFOUND: string; + export const NOTIMP: string; + export const REFUSED: string; + export const BADQUERY: string; + export const BADNAME: string; + export const BADFAMILY: string; + export const BADRESP: string; + export const CONNREFUSED: string; + export const TIMEOUT: string; + export const EOF: string; + export const FILE: string; + export const NOMEM: string; + export const DESTRUCTION: string; + export const BADSTR: string; + export const BADFLAGS: string; + export const NONAME: string; + export const BADHINTS: string; + export const NOTINITIALIZED: string; + export const LOADIPHLPAPI: string; + export const ADDRGETNETWORKPARAMS: string; + export const CANCELLED: string; + export interface ResolverOptions { + timeout?: number | undefined; + /** + * @default 4 + */ + tries?: number; + } + /** + * An independent resolver for DNS requests. + * + * Creating a new resolver uses the default server settings. Setting + * the servers used for a resolver using `resolver.setServers()` does not affect + * other resolvers: + * + * ```js + * const { Resolver } = require('dns'); + * const resolver = new Resolver(); + * resolver.setServers(['4.4.4.4']); + * + * // This request will use the server at 4.4.4.4, independent of global settings. + * resolver.resolve4('example.org', (err, addresses) => { + * // ... + * }); + * ``` + * + * The following methods from the `dns` module are available: + * + * * `resolver.getServers()` + * * `resolver.resolve()` + * * `resolver.resolve4()` + * * `resolver.resolve6()` + * * `resolver.resolveAny()` + * * `resolver.resolveCaa()` + * * `resolver.resolveCname()` + * * `resolver.resolveMx()` + * * `resolver.resolveNaptr()` + * * `resolver.resolveNs()` + * * `resolver.resolvePtr()` + * * `resolver.resolveSoa()` + * * `resolver.resolveSrv()` + * * `resolver.resolveTxt()` + * * `resolver.reverse()` + * * `resolver.setServers()` + * @since v8.3.0 + */ + export class Resolver { + constructor(options?: ResolverOptions); + /** + * Cancel all outstanding DNS queries made by this resolver. The corresponding + * callbacks will be called with an error with code `ECANCELLED`. + * @since v8.3.0 + */ + cancel(): void; + getServers: typeof getServers; + resolve: typeof resolve; + resolve4: typeof resolve4; + resolve6: typeof resolve6; + resolveAny: typeof resolveAny; + resolveCname: typeof resolveCname; + resolveMx: typeof resolveMx; + resolveNaptr: typeof resolveNaptr; + resolveNs: typeof resolveNs; + resolvePtr: typeof resolvePtr; + resolveSoa: typeof resolveSoa; + resolveSrv: typeof resolveSrv; + resolveTxt: typeof resolveTxt; + reverse: typeof reverse; + /** + * The resolver instance will send its requests from the specified IP address. + * This allows programs to specify outbound interfaces when used on multi-homed + * systems. + * + * If a v4 or v6 address is not specified, it is set to the default, and the + * operating system will choose a local address automatically. + * + * The resolver will use the v4 local address when making requests to IPv4 DNS + * servers, and the v6 local address when making requests to IPv6 DNS servers. + * The `rrtype` of resolution requests has no impact on the local address used. + * @since v15.1.0, v14.17.0 + * @param [ipv4='0.0.0.0'] A string representation of an IPv4 address. + * @param [ipv6='::0'] A string representation of an IPv6 address. + */ + setLocalAddress(ipv4?: string, ipv6?: string): void; + setServers: typeof setServers; + } + export { dnsPromises as promises }; +} +declare module 'node:dns' { + export * from 'dns'; +} diff --git a/server/node_modules/@types/node/dns/promises.d.ts b/server/node_modules/@types/node/dns/promises.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..165b62bcf0a9ab4c3dee3ce3a6f6420d71a8be52 --- /dev/null +++ b/server/node_modules/@types/node/dns/promises.d.ts @@ -0,0 +1,370 @@ +/** + * The `dns.promises` API provides an alternative set of asynchronous DNS methods + * that return `Promise` objects rather than using callbacks. The API is accessible + * via `require('dns').promises` or `require('dns/promises')`. + * @since v10.6.0 + */ +declare module 'dns/promises' { + import { + LookupAddress, + LookupOneOptions, + LookupAllOptions, + LookupOptions, + AnyRecord, + CaaRecord, + MxRecord, + NaptrRecord, + SoaRecord, + SrvRecord, + ResolveWithTtlOptions, + RecordWithTtl, + ResolveOptions, + ResolverOptions, + } from 'node:dns'; + /** + * Returns an array of IP address strings, formatted according to [RFC 5952](https://tools.ietf.org/html/rfc5952#section-6), + * that are currently configured for DNS resolution. A string will include a port + * section if a custom port is used. + * + * ```js + * [ + * '4.4.4.4', + * '2001:4860:4860::8888', + * '4.4.4.4:1053', + * '[2001:4860:4860::8888]:1053', + * ] + * ``` + * @since v10.6.0 + */ + function getServers(): string[]; + /** + * Resolves a host name (e.g. `'nodejs.org'`) into the first found A (IPv4) or + * AAAA (IPv6) record. All `option` properties are optional. If `options` is an + * integer, then it must be `4` or `6` – if `options` is not provided, then IPv4 + * and IPv6 addresses are both returned if found. + * + * With the `all` option set to `true`, the `Promise` is resolved with `addresses`being an array of objects with the properties `address` and `family`. + * + * On error, the `Promise` is rejected with an `Error` object, where `err.code`is the error code. + * Keep in mind that `err.code` will be set to `'ENOTFOUND'` not only when + * the host name does not exist but also when the lookup fails in other ways + * such as no available file descriptors. + * + * `dnsPromises.lookup()` does not necessarily have anything to do with the DNS + * protocol. The implementation uses an operating system facility that can + * associate names with addresses, and vice versa. This implementation can have + * subtle but important consequences on the behavior of any Node.js program. Please + * take some time to consult the `Implementation considerations section` before + * using `dnsPromises.lookup()`. + * + * Example usage: + * + * ```js + * const dns = require('dns'); + * const dnsPromises = dns.promises; + * const options = { + * family: 6, + * hints: dns.ADDRCONFIG | dns.V4MAPPED, + * }; + * + * dnsPromises.lookup('example.com', options).then((result) => { + * console.log('address: %j family: IPv%s', result.address, result.family); + * // address: "2606:2800:220:1:248:1893:25c8:1946" family: IPv6 + * }); + * + * // When options.all is true, the result will be an Array. + * options.all = true; + * dnsPromises.lookup('example.com', options).then((result) => { + * console.log('addresses: %j', result); + * // addresses: [{"address":"2606:2800:220:1:248:1893:25c8:1946","family":6}] + * }); + * ``` + * @since v10.6.0 + */ + function lookup(hostname: string, family: number): Promise; + function lookup(hostname: string, options: LookupOneOptions): Promise; + function lookup(hostname: string, options: LookupAllOptions): Promise; + function lookup(hostname: string, options: LookupOptions): Promise; + function lookup(hostname: string): Promise; + /** + * Resolves the given `address` and `port` into a host name and service using + * the operating system's underlying `getnameinfo` implementation. + * + * If `address` is not a valid IP address, a `TypeError` will be thrown. + * The `port` will be coerced to a number. If it is not a legal port, a `TypeError`will be thrown. + * + * On error, the `Promise` is rejected with an `Error` object, where `err.code`is the error code. + * + * ```js + * const dnsPromises = require('dns').promises; + * dnsPromises.lookupService('127.0.0.1', 22).then((result) => { + * console.log(result.hostname, result.service); + * // Prints: localhost ssh + * }); + * ``` + * @since v10.6.0 + */ + function lookupService( + address: string, + port: number + ): Promise<{ + hostname: string; + service: string; + }>; + /** + * Uses the DNS protocol to resolve a host name (e.g. `'nodejs.org'`) into an array + * of the resource records. When successful, the `Promise` is resolved with an + * array of resource records. The type and structure of individual results vary + * based on `rrtype`: + * + * + * + * On error, the `Promise` is rejected with an `Error` object, where `err.code`is one of the DNS error codes. + * @since v10.6.0 + * @param hostname Host name to resolve. + * @param [rrtype='A'] Resource record type. + */ + function resolve(hostname: string): Promise; + function resolve(hostname: string, rrtype: 'A'): Promise; + function resolve(hostname: string, rrtype: 'AAAA'): Promise; + function resolve(hostname: string, rrtype: 'ANY'): Promise; + function resolve(hostname: string, rrtype: 'CAA'): Promise; + function resolve(hostname: string, rrtype: 'CNAME'): Promise; + function resolve(hostname: string, rrtype: 'MX'): Promise; + function resolve(hostname: string, rrtype: 'NAPTR'): Promise; + function resolve(hostname: string, rrtype: 'NS'): Promise; + function resolve(hostname: string, rrtype: 'PTR'): Promise; + function resolve(hostname: string, rrtype: 'SOA'): Promise; + function resolve(hostname: string, rrtype: 'SRV'): Promise; + function resolve(hostname: string, rrtype: 'TXT'): Promise; + function resolve(hostname: string, rrtype: string): Promise; + /** + * Uses the DNS protocol to resolve IPv4 addresses (`A` records) for the`hostname`. On success, the `Promise` is resolved with an array of IPv4 + * addresses (e.g. `['74.125.79.104', '74.125.79.105', '74.125.79.106']`). + * @since v10.6.0 + * @param hostname Host name to resolve. + */ + function resolve4(hostname: string): Promise; + function resolve4(hostname: string, options: ResolveWithTtlOptions): Promise; + function resolve4(hostname: string, options: ResolveOptions): Promise; + /** + * Uses the DNS protocol to resolve IPv6 addresses (`AAAA` records) for the`hostname`. On success, the `Promise` is resolved with an array of IPv6 + * addresses. + * @since v10.6.0 + * @param hostname Host name to resolve. + */ + function resolve6(hostname: string): Promise; + function resolve6(hostname: string, options: ResolveWithTtlOptions): Promise; + function resolve6(hostname: string, options: ResolveOptions): Promise; + /** + * Uses the DNS protocol to resolve all records (also known as `ANY` or `*` query). + * On success, the `Promise` is resolved with an array containing various types of + * records. Each object has a property `type` that indicates the type of the + * current record. And depending on the `type`, additional properties will be + * present on the object: + * + * + * + * Here is an example of the result object: + * + * ```js + * [ { type: 'A', address: '127.0.0.1', ttl: 299 }, + * { type: 'CNAME', value: 'example.com' }, + * { type: 'MX', exchange: 'alt4.aspmx.l.example.com', priority: 50 }, + * { type: 'NS', value: 'ns1.example.com' }, + * { type: 'TXT', entries: [ 'v=spf1 include:_spf.example.com ~all' ] }, + * { type: 'SOA', + * nsname: 'ns1.example.com', + * hostmaster: 'admin.example.com', + * serial: 156696742, + * refresh: 900, + * retry: 900, + * expire: 1800, + * minttl: 60 } ] + * ``` + * @since v10.6.0 + */ + function resolveAny(hostname: string): Promise; + /** + * Uses the DNS protocol to resolve `CAA` records for the `hostname`. On success, + * the `Promise` is resolved with an array of objects containing available + * certification authority authorization records available for the `hostname`(e.g. `[{critical: 0, iodef: 'mailto:pki@example.com'},{critical: 128, issue: 'pki.example.com'}]`). + * @since v15.0.0, v14.17.0 + */ + function resolveCaa(hostname: string): Promise; + /** + * Uses the DNS protocol to resolve `CNAME` records for the `hostname`. On success, + * the `Promise` is resolved with an array of canonical name records available for + * the `hostname` (e.g. `['bar.example.com']`). + * @since v10.6.0 + */ + function resolveCname(hostname: string): Promise; + /** + * Uses the DNS protocol to resolve mail exchange records (`MX` records) for the`hostname`. On success, the `Promise` is resolved with an array of objects + * containing both a `priority` and `exchange` property (e.g.`[{priority: 10, exchange: 'mx.example.com'}, ...]`). + * @since v10.6.0 + */ + function resolveMx(hostname: string): Promise; + /** + * Uses the DNS protocol to resolve regular expression based records (`NAPTR`records) for the `hostname`. On success, the `Promise` is resolved with an array + * of objects with the following properties: + * + * * `flags` + * * `service` + * * `regexp` + * * `replacement` + * * `order` + * * `preference` + * + * ```js + * { + * flags: 's', + * service: 'SIP+D2U', + * regexp: '', + * replacement: '_sip._udp.example.com', + * order: 30, + * preference: 100 + * } + * ``` + * @since v10.6.0 + */ + function resolveNaptr(hostname: string): Promise; + /** + * Uses the DNS protocol to resolve name server records (`NS` records) for the`hostname`. On success, the `Promise` is resolved with an array of name server + * records available for `hostname` (e.g.`['ns1.example.com', 'ns2.example.com']`). + * @since v10.6.0 + */ + function resolveNs(hostname: string): Promise; + /** + * Uses the DNS protocol to resolve pointer records (`PTR` records) for the`hostname`. On success, the `Promise` is resolved with an array of strings + * containing the reply records. + * @since v10.6.0 + */ + function resolvePtr(hostname: string): Promise; + /** + * Uses the DNS protocol to resolve a start of authority record (`SOA` record) for + * the `hostname`. On success, the `Promise` is resolved with an object with the + * following properties: + * + * * `nsname` + * * `hostmaster` + * * `serial` + * * `refresh` + * * `retry` + * * `expire` + * * `minttl` + * + * ```js + * { + * nsname: 'ns.example.com', + * hostmaster: 'root.example.com', + * serial: 2013101809, + * refresh: 10000, + * retry: 2400, + * expire: 604800, + * minttl: 3600 + * } + * ``` + * @since v10.6.0 + */ + function resolveSoa(hostname: string): Promise; + /** + * Uses the DNS protocol to resolve service records (`SRV` records) for the`hostname`. On success, the `Promise` is resolved with an array of objects with + * the following properties: + * + * * `priority` + * * `weight` + * * `port` + * * `name` + * + * ```js + * { + * priority: 10, + * weight: 5, + * port: 21223, + * name: 'service.example.com' + * } + * ``` + * @since v10.6.0 + */ + function resolveSrv(hostname: string): Promise; + /** + * Uses the DNS protocol to resolve text queries (`TXT` records) for the`hostname`. On success, the `Promise` is resolved with a two-dimensional array + * of the text records available for `hostname` (e.g.`[ ['v=spf1 ip4:0.0.0.0 ', '~all' ] ]`). Each sub-array contains TXT chunks of + * one record. Depending on the use case, these could be either joined together or + * treated separately. + * @since v10.6.0 + */ + function resolveTxt(hostname: string): Promise; + /** + * Performs a reverse DNS query that resolves an IPv4 or IPv6 address to an + * array of host names. + * + * On error, the `Promise` is rejected with an `Error` object, where `err.code`is one of the DNS error codes. + * @since v10.6.0 + */ + function reverse(ip: string): Promise; + /** + * Sets the IP address and port of servers to be used when performing DNS + * resolution. The `servers` argument is an array of [RFC 5952](https://tools.ietf.org/html/rfc5952#section-6) formatted + * addresses. If the port is the IANA default DNS port (53) it can be omitted. + * + * ```js + * dnsPromises.setServers([ + * '4.4.4.4', + * '[2001:4860:4860::8888]', + * '4.4.4.4:1053', + * '[2001:4860:4860::8888]:1053', + * ]); + * ``` + * + * An error will be thrown if an invalid address is provided. + * + * The `dnsPromises.setServers()` method must not be called while a DNS query is in + * progress. + * + * This method works much like [resolve.conf](https://man7.org/linux/man-pages/man5/resolv.conf.5.html). + * That is, if attempting to resolve with the first server provided results in a`NOTFOUND` error, the `resolve()` method will _not_ attempt to resolve with + * subsequent servers provided. Fallback DNS servers will only be used if the + * earlier ones time out or result in some other error. + * @since v10.6.0 + * @param servers array of `RFC 5952` formatted addresses + */ + function setServers(servers: ReadonlyArray): void; + /** + * Set the default value of `verbatim` in `dns.lookup()` and `dnsPromises.lookup()`. The value could be: + * + * * `ipv4first`: sets default `verbatim` `false`. + * * `verbatim`: sets default `verbatim` `true`. + * + * The default is `ipv4first` and `dnsPromises.setDefaultResultOrder()` have + * higher priority than `--dns-result-order`. When using `worker threads`,`dnsPromises.setDefaultResultOrder()` from the main thread won't affect the + * default dns orders in workers. + * @since v16.4.0, v14.18.0 + * @param order must be `'ipv4first'` or `'verbatim'`. + */ + function setDefaultResultOrder(order: 'ipv4first' | 'verbatim'): void; + class Resolver { + constructor(options?: ResolverOptions); + cancel(): void; + getServers: typeof getServers; + resolve: typeof resolve; + resolve4: typeof resolve4; + resolve6: typeof resolve6; + resolveAny: typeof resolveAny; + resolveCname: typeof resolveCname; + resolveMx: typeof resolveMx; + resolveNaptr: typeof resolveNaptr; + resolveNs: typeof resolveNs; + resolvePtr: typeof resolvePtr; + resolveSoa: typeof resolveSoa; + resolveSrv: typeof resolveSrv; + resolveTxt: typeof resolveTxt; + reverse: typeof reverse; + setLocalAddress(ipv4?: string, ipv6?: string): void; + setServers: typeof setServers; + } +} +declare module 'node:dns/promises' { + export * from 'dns/promises'; +} diff --git a/server/node_modules/@types/node/domain.d.ts b/server/node_modules/@types/node/domain.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..f8dd26ebee60ad08450621f12535c83542348753 --- /dev/null +++ b/server/node_modules/@types/node/domain.d.ts @@ -0,0 +1,169 @@ +/** + * **This module is pending deprecation.** Once a replacement API has been + * finalized, this module will be fully deprecated. Most developers should**not** have cause to use this module. Users who absolutely must have + * the functionality that domains provide may rely on it for the time being + * but should expect to have to migrate to a different solution + * in the future. + * + * Domains provide a way to handle multiple different IO operations as a + * single group. If any of the event emitters or callbacks registered to a + * domain emit an `'error'` event, or throw an error, then the domain object + * will be notified, rather than losing the context of the error in the`process.on('uncaughtException')` handler, or causing the program to + * exit immediately with an error code. + * @deprecated Since v1.4.2 - Deprecated + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/domain.js) + */ +declare module 'domain' { + import EventEmitter = require('node:events'); + /** + * The `Domain` class encapsulates the functionality of routing errors and + * uncaught exceptions to the active `Domain` object. + * + * To handle the errors that it catches, listen to its `'error'` event. + */ + class Domain extends EventEmitter { + /** + * An array of timers and event emitters that have been explicitly added + * to the domain. + */ + members: Array; + /** + * The `enter()` method is plumbing used by the `run()`, `bind()`, and`intercept()` methods to set the active domain. It sets `domain.active` and`process.domain` to the domain, and implicitly + * pushes the domain onto the domain + * stack managed by the domain module (see {@link exit} for details on the + * domain stack). The call to `enter()` delimits the beginning of a chain of + * asynchronous calls and I/O operations bound to a domain. + * + * Calling `enter()` changes only the active domain, and does not alter the domain + * itself. `enter()` and `exit()` can be called an arbitrary number of times on a + * single domain. + */ + enter(): void; + /** + * The `exit()` method exits the current domain, popping it off the domain stack. + * Any time execution is going to switch to the context of a different chain of + * asynchronous calls, it's important to ensure that the current domain is exited. + * The call to `exit()` delimits either the end of or an interruption to the chain + * of asynchronous calls and I/O operations bound to a domain. + * + * If there are multiple, nested domains bound to the current execution context,`exit()` will exit any domains nested within this domain. + * + * Calling `exit()` changes only the active domain, and does not alter the domain + * itself. `enter()` and `exit()` can be called an arbitrary number of times on a + * single domain. + */ + exit(): void; + /** + * Run the supplied function in the context of the domain, implicitly + * binding all event emitters, timers, and lowlevel requests that are + * created in that context. Optionally, arguments can be passed to + * the function. + * + * This is the most basic way to use a domain. + * + * ```js + * const domain = require('domain'); + * const fs = require('fs'); + * const d = domain.create(); + * d.on('error', (er) => { + * console.error('Caught error!', er); + * }); + * d.run(() => { + * process.nextTick(() => { + * setTimeout(() => { // Simulating some various async stuff + * fs.open('non-existent file', 'r', (er, fd) => { + * if (er) throw er; + * // proceed... + * }); + * }, 100); + * }); + * }); + * ``` + * + * In this example, the `d.on('error')` handler will be triggered, rather + * than crashing the program. + */ + run(fn: (...args: any[]) => T, ...args: any[]): T; + /** + * Explicitly adds an emitter to the domain. If any event handlers called by + * the emitter throw an error, or if the emitter emits an `'error'` event, it + * will be routed to the domain's `'error'` event, just like with implicit + * binding. + * + * This also works with timers that are returned from `setInterval()` and `setTimeout()`. If their callback function throws, it will be caught by + * the domain `'error'` handler. + * + * If the Timer or `EventEmitter` was already bound to a domain, it is removed + * from that one, and bound to this one instead. + * @param emitter emitter or timer to be added to the domain + */ + add(emitter: EventEmitter | NodeJS.Timer): void; + /** + * The opposite of {@link add}. Removes domain handling from the + * specified emitter. + * @param emitter emitter or timer to be removed from the domain + */ + remove(emitter: EventEmitter | NodeJS.Timer): void; + /** + * The returned function will be a wrapper around the supplied callback + * function. When the returned function is called, any errors that are + * thrown will be routed to the domain's `'error'` event. + * + * ```js + * const d = domain.create(); + * + * function readSomeFile(filename, cb) { + * fs.readFile(filename, 'utf8', d.bind((er, data) => { + * // If this throws, it will also be passed to the domain. + * return cb(er, data ? JSON.parse(data) : null); + * })); + * } + * + * d.on('error', (er) => { + * // An error occurred somewhere. If we throw it now, it will crash the program + * // with the normal line number and stack message. + * }); + * ``` + * @param callback The callback function + * @return The bound function + */ + bind(callback: T): T; + /** + * This method is almost identical to {@link bind}. However, in + * addition to catching thrown errors, it will also intercept `Error` objects sent as the first argument to the function. + * + * In this way, the common `if (err) return callback(err);` pattern can be replaced + * with a single error handler in a single place. + * + * ```js + * const d = domain.create(); + * + * function readSomeFile(filename, cb) { + * fs.readFile(filename, 'utf8', d.intercept((data) => { + * // Note, the first argument is never passed to the + * // callback since it is assumed to be the 'Error' argument + * // and thus intercepted by the domain. + * + * // If this throws, it will also be passed to the domain + * // so the error-handling logic can be moved to the 'error' + * // event on the domain instead of being repeated throughout + * // the program. + * return cb(null, JSON.parse(data)); + * })); + * } + * + * d.on('error', (er) => { + * // An error occurred somewhere. If we throw it now, it will crash the program + * // with the normal line number and stack message. + * }); + * ``` + * @param callback The callback function + * @return The intercepted function + */ + intercept(callback: T): T; + } + function create(): Domain; +} +declare module 'node:domain' { + export * from 'domain'; +} diff --git a/server/node_modules/@types/node/events.d.ts b/server/node_modules/@types/node/events.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..c1cef439f84251642c4bdb8edf640b01dc643357 --- /dev/null +++ b/server/node_modules/@types/node/events.d.ts @@ -0,0 +1,651 @@ +/** + * Much of the Node.js core API is built around an idiomatic asynchronous + * event-driven architecture in which certain kinds of objects (called "emitters") + * emit named events that cause `Function` objects ("listeners") to be called. + * + * For instance: a `net.Server` object emits an event each time a peer + * connects to it; a `fs.ReadStream` emits an event when the file is opened; + * a `stream` emits an event whenever data is available to be read. + * + * All objects that emit events are instances of the `EventEmitter` class. These + * objects expose an `eventEmitter.on()` function that allows one or more + * functions to be attached to named events emitted by the object. Typically, + * event names are camel-cased strings but any valid JavaScript property key + * can be used. + * + * When the `EventEmitter` object emits an event, all of the functions attached + * to that specific event are called _synchronously_. Any values returned by the + * called listeners are _ignored_ and discarded. + * + * The following example shows a simple `EventEmitter` instance with a single + * listener. The `eventEmitter.on()` method is used to register listeners, while + * the `eventEmitter.emit()` method is used to trigger the event. + * + * ```js + * const EventEmitter = require('events'); + * + * class MyEmitter extends EventEmitter {} + * + * const myEmitter = new MyEmitter(); + * myEmitter.on('event', () => { + * console.log('an event occurred!'); + * }); + * myEmitter.emit('event'); + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/events.js) + */ +declare module 'events' { + interface EventEmitterOptions { + /** + * Enables automatic capturing of promise rejection. + */ + captureRejections?: boolean | undefined; + } + interface NodeEventTarget { + once(eventName: string | symbol, listener: (...args: any[]) => void): this; + } + interface DOMEventTarget { + addEventListener( + eventName: string, + listener: (...args: any[]) => void, + opts?: { + once: boolean; + }, + ): any; + } + interface StaticEventEmitterOptions { + signal?: AbortSignal | undefined; + } + interface EventEmitter extends NodeJS.EventEmitter {} + /** + * The `EventEmitter` class is defined and exposed by the `events` module: + * + * ```js + * const EventEmitter = require('events'); + * ``` + * + * All `EventEmitter`s emit the event `'newListener'` when new listeners are + * added and `'removeListener'` when existing listeners are removed. + * + * It supports the following option: + * @since v0.1.26 + */ + class EventEmitter { + constructor(options?: EventEmitterOptions); + /** + * Creates a `Promise` that is fulfilled when the `EventEmitter` emits the given + * event or that is rejected if the `EventEmitter` emits `'error'` while waiting. + * The `Promise` will resolve with an array of all the arguments emitted to the + * given event. + * + * This method is intentionally generic and works with the web platform [EventTarget](https://dom.spec.whatwg.org/#interface-eventtarget) interface, which has no special`'error'` event + * semantics and does not listen to the `'error'` event. + * + * ```js + * const { once, EventEmitter } = require('events'); + * + * async function run() { + * const ee = new EventEmitter(); + * + * process.nextTick(() => { + * ee.emit('myevent', 42); + * }); + * + * const [value] = await once(ee, 'myevent'); + * console.log(value); + * + * const err = new Error('kaboom'); + * process.nextTick(() => { + * ee.emit('error', err); + * }); + * + * try { + * await once(ee, 'myevent'); + * } catch (err) { + * console.log('error happened', err); + * } + * } + * + * run(); + * ``` + * + * The special handling of the `'error'` event is only used when `events.once()`is used to wait for another event. If `events.once()` is used to wait for the + * '`error'` event itself, then it is treated as any other kind of event without + * special handling: + * + * ```js + * const { EventEmitter, once } = require('events'); + * + * const ee = new EventEmitter(); + * + * once(ee, 'error') + * .then(([err]) => console.log('ok', err.message)) + * .catch((err) => console.log('error', err.message)); + * + * ee.emit('error', new Error('boom')); + * + * // Prints: ok boom + * ``` + * + * An `AbortSignal` can be used to cancel waiting for the event: + * + * ```js + * const { EventEmitter, once } = require('events'); + * + * const ee = new EventEmitter(); + * const ac = new AbortController(); + * + * async function foo(emitter, event, signal) { + * try { + * await once(emitter, event, { signal }); + * console.log('event emitted!'); + * } catch (error) { + * if (error.name === 'AbortError') { + * console.error('Waiting for the event was canceled!'); + * } else { + * console.error('There was an error', error.message); + * } + * } + * } + * + * foo(ee, 'foo', ac.signal); + * ac.abort(); // Abort waiting for the event + * ee.emit('foo'); // Prints: Waiting for the event was canceled! + * ``` + * @since v11.13.0, v10.16.0 + */ + static once( + emitter: NodeEventTarget, + eventName: string | symbol, + options?: StaticEventEmitterOptions, + ): Promise; + static once(emitter: DOMEventTarget, eventName: string, options?: StaticEventEmitterOptions): Promise; + /** + * ```js + * const { on, EventEmitter } = require('events'); + * + * (async () => { + * const ee = new EventEmitter(); + * + * // Emit later on + * process.nextTick(() => { + * ee.emit('foo', 'bar'); + * ee.emit('foo', 42); + * }); + * + * for await (const event of on(ee, 'foo')) { + * // The execution of this inner block is synchronous and it + * // processes one event at a time (even with await). Do not use + * // if concurrent execution is required. + * console.log(event); // prints ['bar'] [42] + * } + * // Unreachable here + * })(); + * ``` + * + * Returns an `AsyncIterator` that iterates `eventName` events. It will throw + * if the `EventEmitter` emits `'error'`. It removes all listeners when + * exiting the loop. The `value` returned by each iteration is an array + * composed of the emitted event arguments. + * + * An `AbortSignal` can be used to cancel waiting on events: + * + * ```js + * const { on, EventEmitter } = require('events'); + * const ac = new AbortController(); + * + * (async () => { + * const ee = new EventEmitter(); + * + * // Emit later on + * process.nextTick(() => { + * ee.emit('foo', 'bar'); + * ee.emit('foo', 42); + * }); + * + * for await (const event of on(ee, 'foo', { signal: ac.signal })) { + * // The execution of this inner block is synchronous and it + * // processes one event at a time (even with await). Do not use + * // if concurrent execution is required. + * console.log(event); // prints ['bar'] [42] + * } + * // Unreachable here + * })(); + * + * process.nextTick(() => ac.abort()); + * ``` + * @since v13.6.0, v12.16.0 + * @param eventName The name of the event being listened for + * @return that iterates `eventName` events emitted by the `emitter` + */ + static on( + emitter: NodeJS.EventEmitter, + eventName: string, + options?: StaticEventEmitterOptions, + ): AsyncIterableIterator; + /** + * A class method that returns the number of listeners for the given `eventName`registered on the given `emitter`. + * + * ```js + * const { EventEmitter, listenerCount } = require('events'); + * const myEmitter = new EventEmitter(); + * myEmitter.on('event', () => {}); + * myEmitter.on('event', () => {}); + * console.log(listenerCount(myEmitter, 'event')); + * // Prints: 2 + * ``` + * @since v0.9.12 + * @deprecated Since v3.2.0 - Use `listenerCount` instead. + * @param emitter The emitter to query + * @param eventName The event name + */ + static listenerCount(emitter: NodeJS.EventEmitter, eventName: string | symbol): number; + /** + * Returns a copy of the array of listeners for the event named `eventName`. + * + * For `EventEmitter`s this behaves exactly the same as calling `.listeners` on + * the emitter. + * + * For `EventTarget`s this is the only way to get the event listeners for the + * event target. This is useful for debugging and diagnostic purposes. + * + * ```js + * const { getEventListeners, EventEmitter } = require('events'); + * + * { + * const ee = new EventEmitter(); + * const listener = () => console.log('Events are fun'); + * ee.on('foo', listener); + * getEventListeners(ee, 'foo'); // [listener] + * } + * { + * const et = new EventTarget(); + * const listener = () => console.log('Events are fun'); + * et.addEventListener('foo', listener); + * getEventListeners(et, 'foo'); // [listener] + * } + * ``` + * @since v15.2.0, v14.17.0 + */ + static getEventListeners(emitter: DOMEventTarget | NodeJS.EventEmitter, name: string | symbol): Function[]; + /** + * By default `EventEmitter`s will print a warning if more than `10` listeners are + * added for a particular event. This is a useful default that helps finding + * memory leaks. The `EventEmitter.setMaxListeners()` method allows the default limit to be + * modified (if eventTargets is empty) or modify the limit specified in every `EventTarget` | `EventEmitter` passed as arguments. + * The value can be set to`Infinity` (or `0`) to indicate an unlimited number of listeners. + * + * ```js + * EventEmitter.setMaxListeners(20); + * // Equivalent to + * EventEmitter.defaultMaxListeners = 20; + * + * const eventTarget = new EventTarget(); + * // Only way to increase limit for `EventTarget` instances + * // as these doesn't expose its own `setMaxListeners` method + * EventEmitter.setMaxListeners(20, eventTarget); + * ``` + * @since v15.3.0, v14.17.0 + */ + static setMaxListeners(n?: number, ...eventTargets: Array): void; + /** + * This symbol shall be used to install a listener for only monitoring `'error'` + * events. Listeners installed using this symbol are called before the regular + * `'error'` listeners are called. + * + * Installing a listener using this symbol does not change the behavior once an + * `'error'` event is emitted, therefore the process will still crash if no + * regular `'error'` listener is installed. + */ + static readonly errorMonitor: unique symbol; + static readonly captureRejectionSymbol: unique symbol; + /** + * Sets or gets the default captureRejection value for all emitters. + */ + // TODO: These should be described using static getter/setter pairs: + static captureRejections: boolean; + static defaultMaxListeners: number; + } + import internal = require('node:events'); + namespace EventEmitter { + // Should just be `export { EventEmitter }`, but that doesn't work in TypeScript 3.4 + export { internal as EventEmitter }; + export interface Abortable { + /** + * When provided the corresponding `AbortController` can be used to cancel an asynchronous action. + */ + signal?: AbortSignal | undefined; + } + } + global { + namespace NodeJS { + interface EventEmitter { + /** + * Alias for `emitter.on(eventName, listener)`. + * @since v0.1.26 + */ + addListener(eventName: string | symbol, listener: (...args: any[]) => void): this; + /** + * Adds the `listener` function to the end of the listeners array for the + * event named `eventName`. No checks are made to see if the `listener` has + * already been added. Multiple calls passing the same combination of `eventName`and `listener` will result in the `listener` being added, and called, multiple + * times. + * + * ```js + * server.on('connection', (stream) => { + * console.log('someone connected!'); + * }); + * ``` + * + * Returns a reference to the `EventEmitter`, so that calls can be chained. + * + * By default, event listeners are invoked in the order they are added. The`emitter.prependListener()` method can be used as an alternative to add the + * event listener to the beginning of the listeners array. + * + * ```js + * const myEE = new EventEmitter(); + * myEE.on('foo', () => console.log('a')); + * myEE.prependListener('foo', () => console.log('b')); + * myEE.emit('foo'); + * // Prints: + * // b + * // a + * ``` + * @since v0.1.101 + * @param eventName The name of the event. + * @param listener The callback function + */ + on(eventName: string | symbol, listener: (...args: any[]) => void): this; + /** + * Adds a **one-time**`listener` function for the event named `eventName`. The + * next time `eventName` is triggered, this listener is removed and then invoked. + * + * ```js + * server.once('connection', (stream) => { + * console.log('Ah, we have our first user!'); + * }); + * ``` + * + * Returns a reference to the `EventEmitter`, so that calls can be chained. + * + * By default, event listeners are invoked in the order they are added. The`emitter.prependOnceListener()` method can be used as an alternative to add the + * event listener to the beginning of the listeners array. + * + * ```js + * const myEE = new EventEmitter(); + * myEE.once('foo', () => console.log('a')); + * myEE.prependOnceListener('foo', () => console.log('b')); + * myEE.emit('foo'); + * // Prints: + * // b + * // a + * ``` + * @since v0.3.0 + * @param eventName The name of the event. + * @param listener The callback function + */ + once(eventName: string | symbol, listener: (...args: any[]) => void): this; + /** + * Removes the specified `listener` from the listener array for the event named`eventName`. + * + * ```js + * const callback = (stream) => { + * console.log('someone connected!'); + * }; + * server.on('connection', callback); + * // ... + * server.removeListener('connection', callback); + * ``` + * + * `removeListener()` will remove, at most, one instance of a listener from the + * listener array. If any single listener has been added multiple times to the + * listener array for the specified `eventName`, then `removeListener()` must be + * called multiple times to remove each instance. + * + * Once an event is emitted, all listeners attached to it at the + * time of emitting are called in order. This implies that any`removeListener()` or `removeAllListeners()` calls _after_ emitting and_before_ the last listener finishes execution will + * not remove them from`emit()` in progress. Subsequent events behave as expected. + * + * ```js + * const myEmitter = new MyEmitter(); + * + * const callbackA = () => { + * console.log('A'); + * myEmitter.removeListener('event', callbackB); + * }; + * + * const callbackB = () => { + * console.log('B'); + * }; + * + * myEmitter.on('event', callbackA); + * + * myEmitter.on('event', callbackB); + * + * // callbackA removes listener callbackB but it will still be called. + * // Internal listener array at time of emit [callbackA, callbackB] + * myEmitter.emit('event'); + * // Prints: + * // A + * // B + * + * // callbackB is now removed. + * // Internal listener array [callbackA] + * myEmitter.emit('event'); + * // Prints: + * // A + * ``` + * + * Because listeners are managed using an internal array, calling this will + * change the position indices of any listener registered _after_ the listener + * being removed. This will not impact the order in which listeners are called, + * but it means that any copies of the listener array as returned by + * the `emitter.listeners()` method will need to be recreated. + * + * When a single function has been added as a handler multiple times for a single + * event (as in the example below), `removeListener()` will remove the most + * recently added instance. In the example the `once('ping')`listener is removed: + * + * ```js + * const ee = new EventEmitter(); + * + * function pong() { + * console.log('pong'); + * } + * + * ee.on('ping', pong); + * ee.once('ping', pong); + * ee.removeListener('ping', pong); + * + * ee.emit('ping'); + * ee.emit('ping'); + * ``` + * + * Returns a reference to the `EventEmitter`, so that calls can be chained. + * @since v0.1.26 + */ + removeListener(eventName: string | symbol, listener: (...args: any[]) => void): this; + /** + * Alias for `emitter.removeListener()`. + * @since v10.0.0 + */ + off(eventName: string | symbol, listener: (...args: any[]) => void): this; + /** + * Removes all listeners, or those of the specified `eventName`. + * + * It is bad practice to remove listeners added elsewhere in the code, + * particularly when the `EventEmitter` instance was created by some other + * component or module (e.g. sockets or file streams). + * + * Returns a reference to the `EventEmitter`, so that calls can be chained. + * @since v0.1.26 + */ + removeAllListeners(event?: string | symbol): this; + /** + * By default `EventEmitter`s will print a warning if more than `10` listeners are + * added for a particular event. This is a useful default that helps finding + * memory leaks. The `emitter.setMaxListeners()` method allows the limit to be + * modified for this specific `EventEmitter` instance. The value can be set to`Infinity` (or `0`) to indicate an unlimited number of listeners. + * + * Returns a reference to the `EventEmitter`, so that calls can be chained. + * @since v0.3.5 + */ + setMaxListeners(n: number): this; + /** + * Returns the current max listener value for the `EventEmitter` which is either + * set by `emitter.setMaxListeners(n)` or defaults to {@link defaultMaxListeners}. + * @since v1.0.0 + */ + getMaxListeners(): number; + /** + * Returns a copy of the array of listeners for the event named `eventName`. + * + * ```js + * server.on('connection', (stream) => { + * console.log('someone connected!'); + * }); + * console.log(util.inspect(server.listeners('connection'))); + * // Prints: [ [Function] ] + * ``` + * @since v0.1.26 + */ + listeners(eventName: string | symbol): Function[]; + /** + * Returns a copy of the array of listeners for the event named `eventName`, + * including any wrappers (such as those created by `.once()`). + * + * ```js + * const emitter = new EventEmitter(); + * emitter.once('log', () => console.log('log once')); + * + * // Returns a new Array with a function `onceWrapper` which has a property + * // `listener` which contains the original listener bound above + * const listeners = emitter.rawListeners('log'); + * const logFnWrapper = listeners[0]; + * + * // Logs "log once" to the console and does not unbind the `once` event + * logFnWrapper.listener(); + * + * // Logs "log once" to the console and removes the listener + * logFnWrapper(); + * + * emitter.on('log', () => console.log('log persistently')); + * // Will return a new Array with a single function bound by `.on()` above + * const newListeners = emitter.rawListeners('log'); + * + * // Logs "log persistently" twice + * newListeners[0](); + * emitter.emit('log'); + * ``` + * @since v9.4.0 + */ + rawListeners(eventName: string | symbol): Function[]; + /** + * Synchronously calls each of the listeners registered for the event named`eventName`, in the order they were registered, passing the supplied arguments + * to each. + * + * Returns `true` if the event had listeners, `false` otherwise. + * + * ```js + * const EventEmitter = require('events'); + * const myEmitter = new EventEmitter(); + * + * // First listener + * myEmitter.on('event', function firstListener() { + * console.log('Helloooo! first listener'); + * }); + * // Second listener + * myEmitter.on('event', function secondListener(arg1, arg2) { + * console.log(`event with parameters ${arg1}, ${arg2} in second listener`); + * }); + * // Third listener + * myEmitter.on('event', function thirdListener(...args) { + * const parameters = args.join(', '); + * console.log(`event with parameters ${parameters} in third listener`); + * }); + * + * console.log(myEmitter.listeners('event')); + * + * myEmitter.emit('event', 1, 2, 3, 4, 5); + * + * // Prints: + * // [ + * // [Function: firstListener], + * // [Function: secondListener], + * // [Function: thirdListener] + * // ] + * // Helloooo! first listener + * // event with parameters 1, 2 in second listener + * // event with parameters 1, 2, 3, 4, 5 in third listener + * ``` + * @since v0.1.26 + */ + emit(eventName: string | symbol, ...args: any[]): boolean; + /** + * Returns the number of listeners listening to the event named `eventName`. + * @since v3.2.0 + * @param eventName The name of the event being listened for + */ + listenerCount(eventName: string | symbol): number; + /** + * Adds the `listener` function to the _beginning_ of the listeners array for the + * event named `eventName`. No checks are made to see if the `listener` has + * already been added. Multiple calls passing the same combination of `eventName`and `listener` will result in the `listener` being added, and called, multiple + * times. + * + * ```js + * server.prependListener('connection', (stream) => { + * console.log('someone connected!'); + * }); + * ``` + * + * Returns a reference to the `EventEmitter`, so that calls can be chained. + * @since v6.0.0 + * @param eventName The name of the event. + * @param listener The callback function + */ + prependListener(eventName: string | symbol, listener: (...args: any[]) => void): this; + /** + * Adds a **one-time**`listener` function for the event named `eventName` to the_beginning_ of the listeners array. The next time `eventName` is triggered, this + * listener is removed, and then invoked. + * + * ```js + * server.prependOnceListener('connection', (stream) => { + * console.log('Ah, we have our first user!'); + * }); + * ``` + * + * Returns a reference to the `EventEmitter`, so that calls can be chained. + * @since v6.0.0 + * @param eventName The name of the event. + * @param listener The callback function + */ + prependOnceListener(eventName: string | symbol, listener: (...args: any[]) => void): this; + /** + * Returns an array listing the events for which the emitter has registered + * listeners. The values in the array are strings or `Symbol`s. + * + * ```js + * const EventEmitter = require('events'); + * const myEE = new EventEmitter(); + * myEE.on('foo', () => {}); + * myEE.on('bar', () => {}); + * + * const sym = Symbol('symbol'); + * myEE.on(sym, () => {}); + * + * console.log(myEE.eventNames()); + * // Prints: [ 'foo', 'bar', Symbol(symbol) ] + * ``` + * @since v6.0.0 + */ + eventNames(): Array; + } + } + } + export = EventEmitter; +} +declare module 'node:events' { + import events = require('events'); + export = events; +} diff --git a/server/node_modules/@types/node/fs.d.ts b/server/node_modules/@types/node/fs.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..c3d82ba203895a49f427c830907d609d72c1a679 --- /dev/null +++ b/server/node_modules/@types/node/fs.d.ts @@ -0,0 +1,3835 @@ +/** + * The `fs` module enables interacting with the file system in a + * way modeled on standard POSIX functions. + * + * To use the promise-based APIs: + * + * ```js + * import * as fs from 'fs/promises'; + * ``` + * + * To use the callback and sync APIs: + * + * ```js + * import * as fs from 'fs'; + * ``` + * + * All file system operations have synchronous, callback, and promise-based + * forms, and are accessible using both CommonJS syntax and ES6 Modules (ESM). + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/fs.js) + */ +declare module 'fs' { + import * as stream from 'node:stream'; + import { Abortable, EventEmitter } from 'node:events'; + import { URL } from 'node:url'; + import * as promises from 'node:fs/promises'; + export { promises }; + /** + * Valid types for path values in "fs". + */ + export type PathLike = string | Buffer | URL; + export type PathOrFileDescriptor = PathLike | number; + export type TimeLike = string | number | Date; + export type NoParamCallback = (err: NodeJS.ErrnoException | null) => void; + export type BufferEncodingOption = + | 'buffer' + | { + encoding: 'buffer'; + }; + export interface ObjectEncodingOptions { + encoding?: BufferEncoding | null | undefined; + } + export type EncodingOption = ObjectEncodingOptions | BufferEncoding | undefined | null; + export type OpenMode = number | string; + export type Mode = number | string; + export interface StatsBase { + isFile(): boolean; + isDirectory(): boolean; + isBlockDevice(): boolean; + isCharacterDevice(): boolean; + isSymbolicLink(): boolean; + isFIFO(): boolean; + isSocket(): boolean; + dev: T; + ino: T; + mode: T; + nlink: T; + uid: T; + gid: T; + rdev: T; + size: T; + blksize: T; + blocks: T; + atimeMs: T; + mtimeMs: T; + ctimeMs: T; + birthtimeMs: T; + atime: Date; + mtime: Date; + ctime: Date; + birthtime: Date; + } + export interface Stats extends StatsBase {} + /** + * A `fs.Stats` object provides information about a file. + * + * Objects returned from {@link stat}, {@link lstat} and {@link fstat} and + * their synchronous counterparts are of this type. + * If `bigint` in the `options` passed to those methods is true, the numeric values + * will be `bigint` instead of `number`, and the object will contain additional + * nanosecond-precision properties suffixed with `Ns`. + * + * ```console + * Stats { + * dev: 2114, + * ino: 48064969, + * mode: 33188, + * nlink: 1, + * uid: 85, + * gid: 100, + * rdev: 0, + * size: 527, + * blksize: 4096, + * blocks: 8, + * atimeMs: 1318289051000.1, + * mtimeMs: 1318289051000.1, + * ctimeMs: 1318289051000.1, + * birthtimeMs: 1318289051000.1, + * atime: Mon, 10 Oct 2011 23:24:11 GMT, + * mtime: Mon, 10 Oct 2011 23:24:11 GMT, + * ctime: Mon, 10 Oct 2011 23:24:11 GMT, + * birthtime: Mon, 10 Oct 2011 23:24:11 GMT } + * ``` + * + * `bigint` version: + * + * ```console + * BigIntStats { + * dev: 2114n, + * ino: 48064969n, + * mode: 33188n, + * nlink: 1n, + * uid: 85n, + * gid: 100n, + * rdev: 0n, + * size: 527n, + * blksize: 4096n, + * blocks: 8n, + * atimeMs: 1318289051000n, + * mtimeMs: 1318289051000n, + * ctimeMs: 1318289051000n, + * birthtimeMs: 1318289051000n, + * atimeNs: 1318289051000000000n, + * mtimeNs: 1318289051000000000n, + * ctimeNs: 1318289051000000000n, + * birthtimeNs: 1318289051000000000n, + * atime: Mon, 10 Oct 2011 23:24:11 GMT, + * mtime: Mon, 10 Oct 2011 23:24:11 GMT, + * ctime: Mon, 10 Oct 2011 23:24:11 GMT, + * birthtime: Mon, 10 Oct 2011 23:24:11 GMT } + * ``` + * @since v0.1.21 + */ + export class Stats {} + /** + * A representation of a directory entry, which can be a file or a subdirectory + * within the directory, as returned by reading from an `fs.Dir`. The + * directory entry is a combination of the file name and file type pairs. + * + * Additionally, when {@link readdir} or {@link readdirSync} is called with + * the `withFileTypes` option set to `true`, the resulting array is filled with `fs.Dirent` objects, rather than strings or `Buffer` s. + * @since v10.10.0 + */ + export class Dirent { + /** + * Returns `true` if the `fs.Dirent` object describes a regular file. + * @since v10.10.0 + */ + isFile(): boolean; + /** + * Returns `true` if the `fs.Dirent` object describes a file system + * directory. + * @since v10.10.0 + */ + isDirectory(): boolean; + /** + * Returns `true` if the `fs.Dirent` object describes a block device. + * @since v10.10.0 + */ + isBlockDevice(): boolean; + /** + * Returns `true` if the `fs.Dirent` object describes a character device. + * @since v10.10.0 + */ + isCharacterDevice(): boolean; + /** + * Returns `true` if the `fs.Dirent` object describes a symbolic link. + * @since v10.10.0 + */ + isSymbolicLink(): boolean; + /** + * Returns `true` if the `fs.Dirent` object describes a first-in-first-out + * (FIFO) pipe. + * @since v10.10.0 + */ + isFIFO(): boolean; + /** + * Returns `true` if the `fs.Dirent` object describes a socket. + * @since v10.10.0 + */ + isSocket(): boolean; + /** + * The file name that this `fs.Dirent` object refers to. The type of this + * value is determined by the `options.encoding` passed to {@link readdir} or {@link readdirSync}. + * @since v10.10.0 + */ + name: string; + } + /** + * A class representing a directory stream. + * + * Created by {@link opendir}, {@link opendirSync}, or `fsPromises.opendir()`. + * + * ```js + * import { opendir } from 'fs/promises'; + * + * try { + * const dir = await opendir('./'); + * for await (const dirent of dir) + * console.log(dirent.name); + * } catch (err) { + * console.error(err); + * } + * ``` + * + * When using the async iterator, the `fs.Dir` object will be automatically + * closed after the iterator exits. + * @since v12.12.0 + */ + export class Dir implements AsyncIterable { + /** + * The read-only path of this directory as was provided to {@link opendir},{@link opendirSync}, or `fsPromises.opendir()`. + * @since v12.12.0 + */ + readonly path: string; + /** + * Asynchronously iterates over the directory via `readdir(3)` until all entries have been read. + */ + [Symbol.asyncIterator](): AsyncIterableIterator; + /** + * Asynchronously close the directory's underlying resource handle. + * Subsequent reads will result in errors. + * + * A promise is returned that will be resolved after the resource has been + * closed. + * @since v12.12.0 + */ + close(): Promise; + close(cb: NoParamCallback): void; + /** + * Synchronously close the directory's underlying resource handle. + * Subsequent reads will result in errors. + * @since v12.12.0 + */ + closeSync(): void; + /** + * Asynchronously read the next directory entry via [`readdir(3)`](http://man7.org/linux/man-pages/man3/readdir.3.html) as an `fs.Dirent`. + * + * A promise is returned that will be resolved with an `fs.Dirent`, or `null`if there are no more directory entries to read. + * + * Directory entries returned by this function are in no particular order as + * provided by the operating system's underlying directory mechanisms. + * Entries added or removed while iterating over the directory might not be + * included in the iteration results. + * @since v12.12.0 + * @return containing {fs.Dirent|null} + */ + read(): Promise; + read(cb: (err: NodeJS.ErrnoException | null, dirEnt: Dirent | null) => void): void; + /** + * Synchronously read the next directory entry as an `fs.Dirent`. See the + * POSIX [`readdir(3)`](http://man7.org/linux/man-pages/man3/readdir.3.html) documentation for more detail. + * + * If there are no more directory entries to read, `null` will be returned. + * + * Directory entries returned by this function are in no particular order as + * provided by the operating system's underlying directory mechanisms. + * Entries added or removed while iterating over the directory might not be + * included in the iteration results. + * @since v12.12.0 + */ + readSync(): Dirent | null; + } + /** + * Class: fs.StatWatcher + * @since v14.3.0, v12.20.0 + * Extends `EventEmitter` + * A successful call to {@link watchFile} method will return a new fs.StatWatcher object. + */ + export interface StatWatcher extends EventEmitter { + /** + * When called, requests that the Node.js event loop _not_ exit so long as the `fs.StatWatcher` is active. Calling `watcher.ref()` multiple times will have + * no effect. + * + * By default, all `fs.StatWatcher` objects are "ref'ed", making it normally + * unnecessary to call `watcher.ref()` unless `watcher.unref()` had been + * called previously. + * @since v14.3.0, v12.20.0 + */ + ref(): this; + /** + * When called, the active `fs.StatWatcher` object will not require the Node.js + * event loop to remain active. If there is no other activity keeping the + * event loop running, the process may exit before the `fs.StatWatcher` object's + * callback is invoked. Calling `watcher.unref()` multiple times will have + * no effect. + * @since v14.3.0, v12.20.0 + */ + unref(): this; + } + export interface FSWatcher extends EventEmitter { + /** + * Stop watching for changes on the given `fs.FSWatcher`. Once stopped, the `fs.FSWatcher` object is no longer usable. + * @since v0.5.8 + */ + close(): void; + /** + * events.EventEmitter + * 1. change + * 2. error + */ + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'change', listener: (eventType: string, filename: string | Buffer) => void): this; + addListener(event: 'error', listener: (error: Error) => void): this; + addListener(event: 'close', listener: () => void): this; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'change', listener: (eventType: string, filename: string | Buffer) => void): this; + on(event: 'error', listener: (error: Error) => void): this; + on(event: 'close', listener: () => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'change', listener: (eventType: string, filename: string | Buffer) => void): this; + once(event: 'error', listener: (error: Error) => void): this; + once(event: 'close', listener: () => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'change', listener: (eventType: string, filename: string | Buffer) => void): this; + prependListener(event: 'error', listener: (error: Error) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'change', listener: (eventType: string, filename: string | Buffer) => void): this; + prependOnceListener(event: 'error', listener: (error: Error) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + } + /** + * Instances of `fs.ReadStream` are created and returned using the {@link createReadStream} function. + * @since v0.1.93 + */ + export class ReadStream extends stream.Readable { + close(callback?: (err?: NodeJS.ErrnoException | null) => void): void; + /** + * The number of bytes that have been read so far. + * @since v6.4.0 + */ + bytesRead: number; + /** + * The path to the file the stream is reading from as specified in the first + * argument to `fs.createReadStream()`. If `path` is passed as a string, then`readStream.path` will be a string. If `path` is passed as a `Buffer`, then`readStream.path` will be a + * `Buffer`. If `fd` is specified, then`readStream.path` will be `undefined`. + * @since v0.1.93 + */ + path: string | Buffer; + /** + * This property is `true` if the underlying file has not been opened yet, + * i.e. before the `'ready'` event is emitted. + * @since v11.2.0, v10.16.0 + */ + pending: boolean; + /** + * events.EventEmitter + * 1. open + * 2. close + * 3. ready + */ + addListener(event: 'close', listener: () => void): this; + addListener(event: 'data', listener: (chunk: Buffer | string) => void): this; + addListener(event: 'end', listener: () => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'open', listener: (fd: number) => void): this; + addListener(event: 'pause', listener: () => void): this; + addListener(event: 'readable', listener: () => void): this; + addListener(event: 'ready', listener: () => void): this; + addListener(event: 'resume', listener: () => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + on(event: 'close', listener: () => void): this; + on(event: 'data', listener: (chunk: Buffer | string) => void): this; + on(event: 'end', listener: () => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'open', listener: (fd: number) => void): this; + on(event: 'pause', listener: () => void): this; + on(event: 'readable', listener: () => void): this; + on(event: 'ready', listener: () => void): this; + on(event: 'resume', listener: () => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'data', listener: (chunk: Buffer | string) => void): this; + once(event: 'end', listener: () => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'open', listener: (fd: number) => void): this; + once(event: 'pause', listener: () => void): this; + once(event: 'readable', listener: () => void): this; + once(event: 'ready', listener: () => void): this; + once(event: 'resume', listener: () => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'data', listener: (chunk: Buffer | string) => void): this; + prependListener(event: 'end', listener: () => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'open', listener: (fd: number) => void): this; + prependListener(event: 'pause', listener: () => void): this; + prependListener(event: 'readable', listener: () => void): this; + prependListener(event: 'ready', listener: () => void): this; + prependListener(event: 'resume', listener: () => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'data', listener: (chunk: Buffer | string) => void): this; + prependOnceListener(event: 'end', listener: () => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'open', listener: (fd: number) => void): this; + prependOnceListener(event: 'pause', listener: () => void): this; + prependOnceListener(event: 'readable', listener: () => void): this; + prependOnceListener(event: 'ready', listener: () => void): this; + prependOnceListener(event: 'resume', listener: () => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + /** + * * Extends `stream.Writable` + * + * Instances of `fs.WriteStream` are created and returned using the {@link createWriteStream} function. + * @since v0.1.93 + */ + export class WriteStream extends stream.Writable { + /** + * Closes `writeStream`. Optionally accepts a + * callback that will be executed once the `writeStream`is closed. + * @since v0.9.4 + */ + close(callback?: (err?: NodeJS.ErrnoException | null) => void): void; + /** + * The number of bytes written so far. Does not include data that is still queued + * for writing. + * @since v0.4.7 + */ + bytesWritten: number; + /** + * The path to the file the stream is writing to as specified in the first + * argument to {@link createWriteStream}. If `path` is passed as a string, then`writeStream.path` will be a string. If `path` is passed as a `Buffer`, then`writeStream.path` will be a + * `Buffer`. + * @since v0.1.93 + */ + path: string | Buffer; + /** + * This property is `true` if the underlying file has not been opened yet, + * i.e. before the `'ready'` event is emitted. + * @since v11.2.0 + */ + pending: boolean; + /** + * events.EventEmitter + * 1. open + * 2. close + * 3. ready + */ + addListener(event: 'close', listener: () => void): this; + addListener(event: 'drain', listener: () => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'finish', listener: () => void): this; + addListener(event: 'open', listener: (fd: number) => void): this; + addListener(event: 'pipe', listener: (src: stream.Readable) => void): this; + addListener(event: 'ready', listener: () => void): this; + addListener(event: 'unpipe', listener: (src: stream.Readable) => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + on(event: 'close', listener: () => void): this; + on(event: 'drain', listener: () => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'finish', listener: () => void): this; + on(event: 'open', listener: (fd: number) => void): this; + on(event: 'pipe', listener: (src: stream.Readable) => void): this; + on(event: 'ready', listener: () => void): this; + on(event: 'unpipe', listener: (src: stream.Readable) => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'drain', listener: () => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'finish', listener: () => void): this; + once(event: 'open', listener: (fd: number) => void): this; + once(event: 'pipe', listener: (src: stream.Readable) => void): this; + once(event: 'ready', listener: () => void): this; + once(event: 'unpipe', listener: (src: stream.Readable) => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'drain', listener: () => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'finish', listener: () => void): this; + prependListener(event: 'open', listener: (fd: number) => void): this; + prependListener(event: 'pipe', listener: (src: stream.Readable) => void): this; + prependListener(event: 'ready', listener: () => void): this; + prependListener(event: 'unpipe', listener: (src: stream.Readable) => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'drain', listener: () => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'finish', listener: () => void): this; + prependOnceListener(event: 'open', listener: (fd: number) => void): this; + prependOnceListener(event: 'pipe', listener: (src: stream.Readable) => void): this; + prependOnceListener(event: 'ready', listener: () => void): this; + prependOnceListener(event: 'unpipe', listener: (src: stream.Readable) => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + /** + * Asynchronously rename file at `oldPath` to the pathname provided + * as `newPath`. In the case that `newPath` already exists, it will + * be overwritten. If there is a directory at `newPath`, an error will + * be raised instead. No arguments other than a possible exception are + * given to the completion callback. + * + * See also: [`rename(2)`](http://man7.org/linux/man-pages/man2/rename.2.html). + * + * ```js + * import { rename } from 'fs'; + * + * rename('oldFile.txt', 'newFile.txt', (err) => { + * if (err) throw err; + * console.log('Rename complete!'); + * }); + * ``` + * @since v0.0.2 + */ + export function rename(oldPath: PathLike, newPath: PathLike, callback: NoParamCallback): void; + export namespace rename { + /** + * Asynchronous rename(2) - Change the name or location of a file or directory. + * @param oldPath A path to a file. If a URL is provided, it must use the `file:` protocol. + * URL support is _experimental_. + * @param newPath A path to a file. If a URL is provided, it must use the `file:` protocol. + * URL support is _experimental_. + */ + function __promisify__(oldPath: PathLike, newPath: PathLike): Promise; + } + /** + * Renames the file from `oldPath` to `newPath`. Returns `undefined`. + * + * See the POSIX [`rename(2)`](http://man7.org/linux/man-pages/man2/rename.2.html) documentation for more details. + * @since v0.1.21 + */ + export function renameSync(oldPath: PathLike, newPath: PathLike): void; + /** + * Truncates the file. No arguments other than a possible exception are + * given to the completion callback. A file descriptor can also be passed as the + * first argument. In this case, `fs.ftruncate()` is called. + * + * ```js + * import { truncate } from 'fs'; + * // Assuming that 'path/file.txt' is a regular file. + * truncate('path/file.txt', (err) => { + * if (err) throw err; + * console.log('path/file.txt was truncated'); + * }); + * ``` + * + * Passing a file descriptor is deprecated and may result in an error being thrown + * in the future. + * + * See the POSIX [`truncate(2)`](http://man7.org/linux/man-pages/man2/truncate.2.html) documentation for more details. + * @since v0.8.6 + * @param [len=0] + */ + export function truncate(path: PathLike, len: number | undefined | null, callback: NoParamCallback): void; + /** + * Asynchronous truncate(2) - Truncate a file to a specified length. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + export function truncate(path: PathLike, callback: NoParamCallback): void; + export namespace truncate { + /** + * Asynchronous truncate(2) - Truncate a file to a specified length. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param len If not specified, defaults to `0`. + */ + function __promisify__(path: PathLike, len?: number | null): Promise; + } + /** + * Truncates the file. Returns `undefined`. A file descriptor can also be + * passed as the first argument. In this case, `fs.ftruncateSync()` is called. + * + * Passing a file descriptor is deprecated and may result in an error being thrown + * in the future. + * @since v0.8.6 + * @param [len=0] + */ + export function truncateSync(path: PathLike, len?: number | null): void; + /** + * Truncates the file descriptor. No arguments other than a possible exception are + * given to the completion callback. + * + * See the POSIX [`ftruncate(2)`](http://man7.org/linux/man-pages/man2/ftruncate.2.html) documentation for more detail. + * + * If the file referred to by the file descriptor was larger than `len` bytes, only + * the first `len` bytes will be retained in the file. + * + * For example, the following program retains only the first four bytes of the + * file: + * + * ```js + * import { open, close, ftruncate } from 'fs'; + * + * function closeFd(fd) { + * close(fd, (err) => { + * if (err) throw err; + * }); + * } + * + * open('temp.txt', 'r+', (err, fd) => { + * if (err) throw err; + * + * try { + * ftruncate(fd, 4, (err) => { + * closeFd(fd); + * if (err) throw err; + * }); + * } catch (err) { + * closeFd(fd); + * if (err) throw err; + * } + * }); + * ``` + * + * If the file previously was shorter than `len` bytes, it is extended, and the + * extended part is filled with null bytes (`'\0'`): + * + * If `len` is negative then `0` will be used. + * @since v0.8.6 + * @param [len=0] + */ + export function ftruncate(fd: number, len: number | undefined | null, callback: NoParamCallback): void; + /** + * Asynchronous ftruncate(2) - Truncate a file to a specified length. + * @param fd A file descriptor. + */ + export function ftruncate(fd: number, callback: NoParamCallback): void; + export namespace ftruncate { + /** + * Asynchronous ftruncate(2) - Truncate a file to a specified length. + * @param fd A file descriptor. + * @param len If not specified, defaults to `0`. + */ + function __promisify__(fd: number, len?: number | null): Promise; + } + /** + * Truncates the file descriptor. Returns `undefined`. + * + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link ftruncate}. + * @since v0.8.6 + * @param [len=0] + */ + export function ftruncateSync(fd: number, len?: number | null): void; + /** + * Asynchronously changes owner and group of a file. No arguments other than a + * possible exception are given to the completion callback. + * + * See the POSIX [`chown(2)`](http://man7.org/linux/man-pages/man2/chown.2.html) documentation for more detail. + * @since v0.1.97 + */ + export function chown(path: PathLike, uid: number, gid: number, callback: NoParamCallback): void; + export namespace chown { + /** + * Asynchronous chown(2) - Change ownership of a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + function __promisify__(path: PathLike, uid: number, gid: number): Promise; + } + /** + * Synchronously changes owner and group of a file. Returns `undefined`. + * This is the synchronous version of {@link chown}. + * + * See the POSIX [`chown(2)`](http://man7.org/linux/man-pages/man2/chown.2.html) documentation for more detail. + * @since v0.1.97 + */ + export function chownSync(path: PathLike, uid: number, gid: number): void; + /** + * Sets the owner of the file. No arguments other than a possible exception are + * given to the completion callback. + * + * See the POSIX [`fchown(2)`](http://man7.org/linux/man-pages/man2/fchown.2.html) documentation for more detail. + * @since v0.4.7 + */ + export function fchown(fd: number, uid: number, gid: number, callback: NoParamCallback): void; + export namespace fchown { + /** + * Asynchronous fchown(2) - Change ownership of a file. + * @param fd A file descriptor. + */ + function __promisify__(fd: number, uid: number, gid: number): Promise; + } + /** + * Sets the owner of the file. Returns `undefined`. + * + * See the POSIX [`fchown(2)`](http://man7.org/linux/man-pages/man2/fchown.2.html) documentation for more detail. + * @since v0.4.7 + * @param uid The file's new owner's user id. + * @param gid The file's new group's group id. + */ + export function fchownSync(fd: number, uid: number, gid: number): void; + /** + * Set the owner of the symbolic link. No arguments other than a possible + * exception are given to the completion callback. + * + * See the POSIX [`lchown(2)`](http://man7.org/linux/man-pages/man2/lchown.2.html) documentation for more detail. + */ + export function lchown(path: PathLike, uid: number, gid: number, callback: NoParamCallback): void; + export namespace lchown { + /** + * Asynchronous lchown(2) - Change ownership of a file. Does not dereference symbolic links. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + function __promisify__(path: PathLike, uid: number, gid: number): Promise; + } + /** + * Set the owner for the path. Returns `undefined`. + * + * See the POSIX [`lchown(2)`](http://man7.org/linux/man-pages/man2/lchown.2.html) documentation for more details. + * @param uid The file's new owner's user id. + * @param gid The file's new group's group id. + */ + export function lchownSync(path: PathLike, uid: number, gid: number): void; + /** + * Changes the access and modification times of a file in the same way as {@link utimes}, with the difference that if the path refers to a symbolic + * link, then the link is not dereferenced: instead, the timestamps of the + * symbolic link itself are changed. + * + * No arguments other than a possible exception are given to the completion + * callback. + * @since v14.5.0, v12.19.0 + */ + export function lutimes(path: PathLike, atime: TimeLike, mtime: TimeLike, callback: NoParamCallback): void; + export namespace lutimes { + /** + * Changes the access and modification times of a file in the same way as `fsPromises.utimes()`, + * with the difference that if the path refers to a symbolic link, then the link is not + * dereferenced: instead, the timestamps of the symbolic link itself are changed. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param atime The last access time. If a string is provided, it will be coerced to number. + * @param mtime The last modified time. If a string is provided, it will be coerced to number. + */ + function __promisify__(path: PathLike, atime: TimeLike, mtime: TimeLike): Promise; + } + /** + * Change the file system timestamps of the symbolic link referenced by `path`. + * Returns `undefined`, or throws an exception when parameters are incorrect or + * the operation fails. This is the synchronous version of {@link lutimes}. + * @since v14.5.0, v12.19.0 + */ + export function lutimesSync(path: PathLike, atime: TimeLike, mtime: TimeLike): void; + /** + * Asynchronously changes the permissions of a file. No arguments other than a + * possible exception are given to the completion callback. + * + * See the POSIX [`chmod(2)`](http://man7.org/linux/man-pages/man2/chmod.2.html) documentation for more detail. + * + * ```js + * import { chmod } from 'fs'; + * + * chmod('my_file.txt', 0o775, (err) => { + * if (err) throw err; + * console.log('The permissions for file "my_file.txt" have been changed!'); + * }); + * ``` + * @since v0.1.30 + */ + export function chmod(path: PathLike, mode: Mode, callback: NoParamCallback): void; + export namespace chmod { + /** + * Asynchronous chmod(2) - Change permissions of a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param mode A file mode. If a string is passed, it is parsed as an octal integer. + */ + function __promisify__(path: PathLike, mode: Mode): Promise; + } + /** + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link chmod}. + * + * See the POSIX [`chmod(2)`](http://man7.org/linux/man-pages/man2/chmod.2.html) documentation for more detail. + * @since v0.6.7 + */ + export function chmodSync(path: PathLike, mode: Mode): void; + /** + * Sets the permissions on the file. No arguments other than a possible exception + * are given to the completion callback. + * + * See the POSIX [`fchmod(2)`](http://man7.org/linux/man-pages/man2/fchmod.2.html) documentation for more detail. + * @since v0.4.7 + */ + export function fchmod(fd: number, mode: Mode, callback: NoParamCallback): void; + export namespace fchmod { + /** + * Asynchronous fchmod(2) - Change permissions of a file. + * @param fd A file descriptor. + * @param mode A file mode. If a string is passed, it is parsed as an octal integer. + */ + function __promisify__(fd: number, mode: Mode): Promise; + } + /** + * Sets the permissions on the file. Returns `undefined`. + * + * See the POSIX [`fchmod(2)`](http://man7.org/linux/man-pages/man2/fchmod.2.html) documentation for more detail. + * @since v0.4.7 + */ + export function fchmodSync(fd: number, mode: Mode): void; + /** + * Changes the permissions on a symbolic link. No arguments other than a possible + * exception are given to the completion callback. + * + * This method is only implemented on macOS. + * + * See the POSIX [`lchmod(2)`](https://www.freebsd.org/cgi/man.cgi?query=lchmod&sektion=2) documentation for more detail. + * @deprecated Since v0.4.7 + */ + export function lchmod(path: PathLike, mode: Mode, callback: NoParamCallback): void; + /** @deprecated */ + export namespace lchmod { + /** + * Asynchronous lchmod(2) - Change permissions of a file. Does not dereference symbolic links. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param mode A file mode. If a string is passed, it is parsed as an octal integer. + */ + function __promisify__(path: PathLike, mode: Mode): Promise; + } + /** + * Changes the permissions on a symbolic link. Returns `undefined`. + * + * This method is only implemented on macOS. + * + * See the POSIX [`lchmod(2)`](https://www.freebsd.org/cgi/man.cgi?query=lchmod&sektion=2) documentation for more detail. + * @deprecated Since v0.4.7 + */ + export function lchmodSync(path: PathLike, mode: Mode): void; + /** + * Asynchronous [`stat(2)`](http://man7.org/linux/man-pages/man2/stat.2.html). The callback gets two arguments `(err, stats)` where`stats` is an `fs.Stats` object. + * + * In case of an error, the `err.code` will be one of `Common System Errors`. + * + * Using `fs.stat()` to check for the existence of a file before calling`fs.open()`, `fs.readFile()` or `fs.writeFile()` is not recommended. + * Instead, user code should open/read/write the file directly and handle the + * error raised if the file is not available. + * + * To check if a file exists without manipulating it afterwards, {@link access} is recommended. + * + * For example, given the following directory structure: + * + * ```text + * - txtDir + * -- file.txt + * - app.js + * ``` + * + * The next program will check for the stats of the given paths: + * + * ```js + * import { stat } from 'fs'; + * + * const pathsToCheck = ['./txtDir', './txtDir/file.txt']; + * + * for (let i = 0; i < pathsToCheck.length; i++) { + * stat(pathsToCheck[i], (err, stats) => { + * console.log(stats.isDirectory()); + * console.log(stats); + * }); + * } + * ``` + * + * The resulting output will resemble: + * + * ```console + * true + * Stats { + * dev: 16777220, + * mode: 16877, + * nlink: 3, + * uid: 501, + * gid: 20, + * rdev: 0, + * blksize: 4096, + * ino: 14214262, + * size: 96, + * blocks: 0, + * atimeMs: 1561174653071.963, + * mtimeMs: 1561174614583.3518, + * ctimeMs: 1561174626623.5366, + * birthtimeMs: 1561174126937.2893, + * atime: 2019-06-22T03:37:33.072Z, + * mtime: 2019-06-22T03:36:54.583Z, + * ctime: 2019-06-22T03:37:06.624Z, + * birthtime: 2019-06-22T03:28:46.937Z + * } + * false + * Stats { + * dev: 16777220, + * mode: 33188, + * nlink: 1, + * uid: 501, + * gid: 20, + * rdev: 0, + * blksize: 4096, + * ino: 14214074, + * size: 8, + * blocks: 8, + * atimeMs: 1561174616618.8555, + * mtimeMs: 1561174614584, + * ctimeMs: 1561174614583.8145, + * birthtimeMs: 1561174007710.7478, + * atime: 2019-06-22T03:36:56.619Z, + * mtime: 2019-06-22T03:36:54.584Z, + * ctime: 2019-06-22T03:36:54.584Z, + * birthtime: 2019-06-22T03:26:47.711Z + * } + * ``` + * @since v0.0.2 + */ + export function stat(path: PathLike, callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void): void; + export function stat( + path: PathLike, + options: + | (StatOptions & { + bigint?: false | undefined; + }) + | undefined, + callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void + ): void; + export function stat( + path: PathLike, + options: StatOptions & { + bigint: true; + }, + callback: (err: NodeJS.ErrnoException | null, stats: BigIntStats) => void + ): void; + export function stat(path: PathLike, options: StatOptions | undefined, callback: (err: NodeJS.ErrnoException | null, stats: Stats | BigIntStats) => void): void; + export namespace stat { + /** + * Asynchronous stat(2) - Get file status. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + function __promisify__( + path: PathLike, + options?: StatOptions & { + bigint?: false | undefined; + } + ): Promise; + function __promisify__( + path: PathLike, + options: StatOptions & { + bigint: true; + } + ): Promise; + function __promisify__(path: PathLike, options?: StatOptions): Promise; + } + export interface StatSyncFn extends Function { + (path: PathLike, options?: undefined): Stats; + ( + path: PathLike, + options?: StatSyncOptions & { + bigint?: false | undefined; + throwIfNoEntry: false; + } + ): Stats | undefined; + ( + path: PathLike, + options: StatSyncOptions & { + bigint: true; + throwIfNoEntry: false; + } + ): BigIntStats | undefined; + ( + path: PathLike, + options?: StatSyncOptions & { + bigint?: false | undefined; + } + ): Stats; + ( + path: PathLike, + options: StatSyncOptions & { + bigint: true; + } + ): BigIntStats; + ( + path: PathLike, + options: StatSyncOptions & { + bigint: boolean; + throwIfNoEntry?: false | undefined; + } + ): Stats | BigIntStats; + (path: PathLike, options?: StatSyncOptions): Stats | BigIntStats | undefined; + } + /** + * Synchronous stat(2) - Get file status. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + export const statSync: StatSyncFn; + /** + * Invokes the callback with the `fs.Stats` for the file descriptor. + * + * See the POSIX [`fstat(2)`](http://man7.org/linux/man-pages/man2/fstat.2.html) documentation for more detail. + * @since v0.1.95 + */ + export function fstat(fd: number, callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void): void; + export function fstat( + fd: number, + options: + | (StatOptions & { + bigint?: false | undefined; + }) + | undefined, + callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void + ): void; + export function fstat( + fd: number, + options: StatOptions & { + bigint: true; + }, + callback: (err: NodeJS.ErrnoException | null, stats: BigIntStats) => void + ): void; + export function fstat(fd: number, options: StatOptions | undefined, callback: (err: NodeJS.ErrnoException | null, stats: Stats | BigIntStats) => void): void; + export namespace fstat { + /** + * Asynchronous fstat(2) - Get file status. + * @param fd A file descriptor. + */ + function __promisify__( + fd: number, + options?: StatOptions & { + bigint?: false | undefined; + } + ): Promise; + function __promisify__( + fd: number, + options: StatOptions & { + bigint: true; + } + ): Promise; + function __promisify__(fd: number, options?: StatOptions): Promise; + } + /** + * Retrieves the `fs.Stats` for the file descriptor. + * + * See the POSIX [`fstat(2)`](http://man7.org/linux/man-pages/man2/fstat.2.html) documentation for more detail. + * @since v0.1.95 + */ + export function fstatSync( + fd: number, + options?: StatOptions & { + bigint?: false | undefined; + } + ): Stats; + export function fstatSync( + fd: number, + options: StatOptions & { + bigint: true; + } + ): BigIntStats; + export function fstatSync(fd: number, options?: StatOptions): Stats | BigIntStats; + /** + * Retrieves the `fs.Stats` for the symbolic link referred to by the path. + * The callback gets two arguments `(err, stats)` where `stats` is a `fs.Stats` object. `lstat()` is identical to `stat()`, except that if `path` is a symbolic + * link, then the link itself is stat-ed, not the file that it refers to. + * + * See the POSIX [`lstat(2)`](http://man7.org/linux/man-pages/man2/lstat.2.html) documentation for more details. + * @since v0.1.30 + */ + export function lstat(path: PathLike, callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void): void; + export function lstat( + path: PathLike, + options: + | (StatOptions & { + bigint?: false | undefined; + }) + | undefined, + callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void + ): void; + export function lstat( + path: PathLike, + options: StatOptions & { + bigint: true; + }, + callback: (err: NodeJS.ErrnoException | null, stats: BigIntStats) => void + ): void; + export function lstat(path: PathLike, options: StatOptions | undefined, callback: (err: NodeJS.ErrnoException | null, stats: Stats | BigIntStats) => void): void; + export namespace lstat { + /** + * Asynchronous lstat(2) - Get file status. Does not dereference symbolic links. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + function __promisify__( + path: PathLike, + options?: StatOptions & { + bigint?: false | undefined; + } + ): Promise; + function __promisify__( + path: PathLike, + options: StatOptions & { + bigint: true; + } + ): Promise; + function __promisify__(path: PathLike, options?: StatOptions): Promise; + } + /** + * Synchronous lstat(2) - Get file status. Does not dereference symbolic links. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + export const lstatSync: StatSyncFn; + /** + * Creates a new link from the `existingPath` to the `newPath`. See the POSIX [`link(2)`](http://man7.org/linux/man-pages/man2/link.2.html) documentation for more detail. No arguments other than + * a possible + * exception are given to the completion callback. + * @since v0.1.31 + */ + export function link(existingPath: PathLike, newPath: PathLike, callback: NoParamCallback): void; + export namespace link { + /** + * Asynchronous link(2) - Create a new link (also known as a hard link) to an existing file. + * @param existingPath A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param newPath A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + function __promisify__(existingPath: PathLike, newPath: PathLike): Promise; + } + /** + * Creates a new link from the `existingPath` to the `newPath`. See the POSIX [`link(2)`](http://man7.org/linux/man-pages/man2/link.2.html) documentation for more detail. Returns `undefined`. + * @since v0.1.31 + */ + export function linkSync(existingPath: PathLike, newPath: PathLike): void; + /** + * Creates the link called `path` pointing to `target`. No arguments other than a + * possible exception are given to the completion callback. + * + * See the POSIX [`symlink(2)`](http://man7.org/linux/man-pages/man2/symlink.2.html) documentation for more details. + * + * The `type` argument is only available on Windows and ignored on other platforms. + * It can be set to `'dir'`, `'file'`, or `'junction'`. If the `type` argument is + * not set, Node.js will autodetect `target` type and use `'file'` or `'dir'`. If + * the `target` does not exist, `'file'` will be used. Windows junction points + * require the destination path to be absolute. When using `'junction'`, the`target` argument will automatically be normalized to absolute path. + * + * Relative targets are relative to the link’s parent directory. + * + * ```js + * import { symlink } from 'fs'; + * + * symlink('./mew', './example/mewtwo', callback); + * ``` + * + * The above example creates a symbolic link `mewtwo` in the `example` which points + * to `mew` in the same directory: + * + * ```bash + * $ tree example/ + * example/ + * ├── mew + * └── mewtwo -> ./mew + * ``` + * @since v0.1.31 + */ + export function symlink(target: PathLike, path: PathLike, type: symlink.Type | undefined | null, callback: NoParamCallback): void; + /** + * Asynchronous symlink(2) - Create a new symbolic link to an existing file. + * @param target A path to an existing file. If a URL is provided, it must use the `file:` protocol. + * @param path A path to the new symlink. If a URL is provided, it must use the `file:` protocol. + */ + export function symlink(target: PathLike, path: PathLike, callback: NoParamCallback): void; + export namespace symlink { + /** + * Asynchronous symlink(2) - Create a new symbolic link to an existing file. + * @param target A path to an existing file. If a URL is provided, it must use the `file:` protocol. + * @param path A path to the new symlink. If a URL is provided, it must use the `file:` protocol. + * @param type May be set to `'dir'`, `'file'`, or `'junction'` (default is `'file'`) and is only available on Windows (ignored on other platforms). + * When using `'junction'`, the `target` argument will automatically be normalized to an absolute path. + */ + function __promisify__(target: PathLike, path: PathLike, type?: string | null): Promise; + type Type = 'dir' | 'file' | 'junction'; + } + /** + * Returns `undefined`. + * + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link symlink}. + * @since v0.1.31 + */ + export function symlinkSync(target: PathLike, path: PathLike, type?: symlink.Type | null): void; + /** + * Reads the contents of the symbolic link referred to by `path`. The callback gets + * two arguments `(err, linkString)`. + * + * See the POSIX [`readlink(2)`](http://man7.org/linux/man-pages/man2/readlink.2.html) documentation for more details. + * + * The optional `options` argument can be a string specifying an encoding, or an + * object with an `encoding` property specifying the character encoding to use for + * the link path passed to the callback. If the `encoding` is set to `'buffer'`, + * the link path returned will be passed as a `Buffer` object. + * @since v0.1.31 + */ + export function readlink(path: PathLike, options: EncodingOption, callback: (err: NodeJS.ErrnoException | null, linkString: string) => void): void; + /** + * Asynchronous readlink(2) - read value of a symbolic link. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function readlink(path: PathLike, options: BufferEncodingOption, callback: (err: NodeJS.ErrnoException | null, linkString: Buffer) => void): void; + /** + * Asynchronous readlink(2) - read value of a symbolic link. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function readlink(path: PathLike, options: EncodingOption, callback: (err: NodeJS.ErrnoException | null, linkString: string | Buffer) => void): void; + /** + * Asynchronous readlink(2) - read value of a symbolic link. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + export function readlink(path: PathLike, callback: (err: NodeJS.ErrnoException | null, linkString: string) => void): void; + export namespace readlink { + /** + * Asynchronous readlink(2) - read value of a symbolic link. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function __promisify__(path: PathLike, options?: EncodingOption): Promise; + /** + * Asynchronous readlink(2) - read value of a symbolic link. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function __promisify__(path: PathLike, options: BufferEncodingOption): Promise; + /** + * Asynchronous readlink(2) - read value of a symbolic link. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function __promisify__(path: PathLike, options?: EncodingOption): Promise; + } + /** + * Returns the symbolic link's string value. + * + * See the POSIX [`readlink(2)`](http://man7.org/linux/man-pages/man2/readlink.2.html) documentation for more details. + * + * The optional `options` argument can be a string specifying an encoding, or an + * object with an `encoding` property specifying the character encoding to use for + * the link path returned. If the `encoding` is set to `'buffer'`, + * the link path returned will be passed as a `Buffer` object. + * @since v0.1.31 + */ + export function readlinkSync(path: PathLike, options?: EncodingOption): string; + /** + * Synchronous readlink(2) - read value of a symbolic link. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function readlinkSync(path: PathLike, options: BufferEncodingOption): Buffer; + /** + * Synchronous readlink(2) - read value of a symbolic link. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function readlinkSync(path: PathLike, options?: EncodingOption): string | Buffer; + /** + * Asynchronously computes the canonical pathname by resolving `.`, `..` and + * symbolic links. + * + * A canonical pathname is not necessarily unique. Hard links and bind mounts can + * expose a file system entity through many pathnames. + * + * This function behaves like [`realpath(3)`](http://man7.org/linux/man-pages/man3/realpath.3.html), with some exceptions: + * + * 1. No case conversion is performed on case-insensitive file systems. + * 2. The maximum number of symbolic links is platform-independent and generally + * (much) higher than what the native [`realpath(3)`](http://man7.org/linux/man-pages/man3/realpath.3.html) implementation supports. + * + * The `callback` gets two arguments `(err, resolvedPath)`. May use `process.cwd`to resolve relative paths. + * + * Only paths that can be converted to UTF8 strings are supported. + * + * The optional `options` argument can be a string specifying an encoding, or an + * object with an `encoding` property specifying the character encoding to use for + * the path passed to the callback. If the `encoding` is set to `'buffer'`, + * the path returned will be passed as a `Buffer` object. + * + * If `path` resolves to a socket or a pipe, the function will return a system + * dependent name for that object. + * @since v0.1.31 + */ + export function realpath(path: PathLike, options: EncodingOption, callback: (err: NodeJS.ErrnoException | null, resolvedPath: string) => void): void; + /** + * Asynchronous realpath(3) - return the canonicalized absolute pathname. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function realpath(path: PathLike, options: BufferEncodingOption, callback: (err: NodeJS.ErrnoException | null, resolvedPath: Buffer) => void): void; + /** + * Asynchronous realpath(3) - return the canonicalized absolute pathname. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function realpath(path: PathLike, options: EncodingOption, callback: (err: NodeJS.ErrnoException | null, resolvedPath: string | Buffer) => void): void; + /** + * Asynchronous realpath(3) - return the canonicalized absolute pathname. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + export function realpath(path: PathLike, callback: (err: NodeJS.ErrnoException | null, resolvedPath: string) => void): void; + export namespace realpath { + /** + * Asynchronous realpath(3) - return the canonicalized absolute pathname. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function __promisify__(path: PathLike, options?: EncodingOption): Promise; + /** + * Asynchronous realpath(3) - return the canonicalized absolute pathname. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function __promisify__(path: PathLike, options: BufferEncodingOption): Promise; + /** + * Asynchronous realpath(3) - return the canonicalized absolute pathname. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function __promisify__(path: PathLike, options?: EncodingOption): Promise; + /** + * Asynchronous [`realpath(3)`](http://man7.org/linux/man-pages/man3/realpath.3.html). + * + * The `callback` gets two arguments `(err, resolvedPath)`. + * + * Only paths that can be converted to UTF8 strings are supported. + * + * The optional `options` argument can be a string specifying an encoding, or an + * object with an `encoding` property specifying the character encoding to use for + * the path passed to the callback. If the `encoding` is set to `'buffer'`, + * the path returned will be passed as a `Buffer` object. + * + * On Linux, when Node.js is linked against musl libc, the procfs file system must + * be mounted on `/proc` in order for this function to work. Glibc does not have + * this restriction. + * @since v9.2.0 + */ + function native(path: PathLike, options: EncodingOption, callback: (err: NodeJS.ErrnoException | null, resolvedPath: string) => void): void; + function native(path: PathLike, options: BufferEncodingOption, callback: (err: NodeJS.ErrnoException | null, resolvedPath: Buffer) => void): void; + function native(path: PathLike, options: EncodingOption, callback: (err: NodeJS.ErrnoException | null, resolvedPath: string | Buffer) => void): void; + function native(path: PathLike, callback: (err: NodeJS.ErrnoException | null, resolvedPath: string) => void): void; + } + /** + * Returns the resolved pathname. + * + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link realpath}. + * @since v0.1.31 + */ + export function realpathSync(path: PathLike, options?: EncodingOption): string; + /** + * Synchronous realpath(3) - return the canonicalized absolute pathname. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function realpathSync(path: PathLike, options: BufferEncodingOption): Buffer; + /** + * Synchronous realpath(3) - return the canonicalized absolute pathname. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function realpathSync(path: PathLike, options?: EncodingOption): string | Buffer; + export namespace realpathSync { + function native(path: PathLike, options?: EncodingOption): string; + function native(path: PathLike, options: BufferEncodingOption): Buffer; + function native(path: PathLike, options?: EncodingOption): string | Buffer; + } + /** + * Asynchronously removes a file or symbolic link. No arguments other than a + * possible exception are given to the completion callback. + * + * ```js + * import { unlink } from 'fs'; + * // Assuming that 'path/file.txt' is a regular file. + * unlink('path/file.txt', (err) => { + * if (err) throw err; + * console.log('path/file.txt was deleted'); + * }); + * ``` + * + * `fs.unlink()` will not work on a directory, empty or otherwise. To remove a + * directory, use {@link rmdir}. + * + * See the POSIX [`unlink(2)`](http://man7.org/linux/man-pages/man2/unlink.2.html) documentation for more details. + * @since v0.0.2 + */ + export function unlink(path: PathLike, callback: NoParamCallback): void; + export namespace unlink { + /** + * Asynchronous unlink(2) - delete a name and possibly the file it refers to. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + function __promisify__(path: PathLike): Promise; + } + /** + * Synchronous [`unlink(2)`](http://man7.org/linux/man-pages/man2/unlink.2.html). Returns `undefined`. + * @since v0.1.21 + */ + export function unlinkSync(path: PathLike): void; + export interface RmDirOptions { + /** + * If an `EBUSY`, `EMFILE`, `ENFILE`, `ENOTEMPTY`, or + * `EPERM` error is encountered, Node.js will retry the operation with a linear + * backoff wait of `retryDelay` ms longer on each try. This option represents the + * number of retries. This option is ignored if the `recursive` option is not + * `true`. + * @default 0 + */ + maxRetries?: number | undefined; + /** + * @deprecated since v14.14.0 In future versions of Node.js and will trigger a warning + * `fs.rmdir(path, { recursive: true })` will throw if `path` does not exist or is a file. + * Use `fs.rm(path, { recursive: true, force: true })` instead. + * + * If `true`, perform a recursive directory removal. In + * recursive mode soperations are retried on failure. + * @default false + */ + recursive?: boolean | undefined; + /** + * The amount of time in milliseconds to wait between retries. + * This option is ignored if the `recursive` option is not `true`. + * @default 100 + */ + retryDelay?: number | undefined; + } + /** + * Asynchronous [`rmdir(2)`](http://man7.org/linux/man-pages/man2/rmdir.2.html). No arguments other than a possible exception are given + * to the completion callback. + * + * Using `fs.rmdir()` on a file (not a directory) results in an `ENOENT` error on + * Windows and an `ENOTDIR` error on POSIX. + * + * To get a behavior similar to the `rm -rf` Unix command, use {@link rm} with options `{ recursive: true, force: true }`. + * @since v0.0.2 + */ + export function rmdir(path: PathLike, callback: NoParamCallback): void; + export function rmdir(path: PathLike, options: RmDirOptions, callback: NoParamCallback): void; + export namespace rmdir { + /** + * Asynchronous rmdir(2) - delete a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + function __promisify__(path: PathLike, options?: RmDirOptions): Promise; + } + /** + * Synchronous [`rmdir(2)`](http://man7.org/linux/man-pages/man2/rmdir.2.html). Returns `undefined`. + * + * Using `fs.rmdirSync()` on a file (not a directory) results in an `ENOENT` error + * on Windows and an `ENOTDIR` error on POSIX. + * + * To get a behavior similar to the `rm -rf` Unix command, use {@link rmSync} with options `{ recursive: true, force: true }`. + * @since v0.1.21 + */ + export function rmdirSync(path: PathLike, options?: RmDirOptions): void; + export interface RmOptions { + /** + * When `true`, exceptions will be ignored if `path` does not exist. + * @default false + */ + force?: boolean | undefined; + /** + * If an `EBUSY`, `EMFILE`, `ENFILE`, `ENOTEMPTY`, or + * `EPERM` error is encountered, Node.js will retry the operation with a linear + * backoff wait of `retryDelay` ms longer on each try. This option represents the + * number of retries. This option is ignored if the `recursive` option is not + * `true`. + * @default 0 + */ + maxRetries?: number | undefined; + /** + * If `true`, perform a recursive directory removal. In + * recursive mode, operations are retried on failure. + * @default false + */ + recursive?: boolean | undefined; + /** + * The amount of time in milliseconds to wait between retries. + * This option is ignored if the `recursive` option is not `true`. + * @default 100 + */ + retryDelay?: number | undefined; + } + /** + * Asynchronously removes files and directories (modeled on the standard POSIX `rm`utility). No arguments other than a possible exception are given to the + * completion callback. + * @since v14.14.0 + */ + export function rm(path: PathLike, callback: NoParamCallback): void; + export function rm(path: PathLike, options: RmOptions, callback: NoParamCallback): void; + export namespace rm { + /** + * Asynchronously removes files and directories (modeled on the standard POSIX `rm` utility). + */ + function __promisify__(path: PathLike, options?: RmOptions): Promise; + } + /** + * Synchronously removes files and directories (modeled on the standard POSIX `rm`utility). Returns `undefined`. + * @since v14.14.0 + */ + export function rmSync(path: PathLike, options?: RmOptions): void; + export interface MakeDirectoryOptions { + /** + * Indicates whether parent folders should be created. + * If a folder was created, the path to the first created folder will be returned. + * @default false + */ + recursive?: boolean | undefined; + /** + * A file mode. If a string is passed, it is parsed as an octal integer. If not specified + * @default 0o777 + */ + mode?: Mode | undefined; + } + /** + * Asynchronously creates a directory. + * + * The callback is given a possible exception and, if `recursive` is `true`, the + * first directory path created, `(err[, path])`.`path` can still be `undefined` when `recursive` is `true`, if no directory was + * created. + * + * The optional `options` argument can be an integer specifying `mode` (permission + * and sticky bits), or an object with a `mode` property and a `recursive`property indicating whether parent directories should be created. Calling`fs.mkdir()` when `path` is a directory that + * exists results in an error only + * when `recursive` is false. + * + * ```js + * import { mkdir } from 'fs'; + * + * // Creates /tmp/a/apple, regardless of whether `/tmp` and /tmp/a exist. + * mkdir('/tmp/a/apple', { recursive: true }, (err) => { + * if (err) throw err; + * }); + * ``` + * + * On Windows, using `fs.mkdir()` on the root directory even with recursion will + * result in an error: + * + * ```js + * import { mkdir } from 'fs'; + * + * mkdir('/', { recursive: true }, (err) => { + * // => [Error: EPERM: operation not permitted, mkdir 'C:\'] + * }); + * ``` + * + * See the POSIX [`mkdir(2)`](http://man7.org/linux/man-pages/man2/mkdir.2.html) documentation for more details. + * @since v0.1.8 + */ + export function mkdir( + path: PathLike, + options: MakeDirectoryOptions & { + recursive: true; + }, + callback: (err: NodeJS.ErrnoException | null, path?: string) => void + ): void; + /** + * Asynchronous mkdir(2) - create a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders + * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`. + */ + export function mkdir( + path: PathLike, + options: + | Mode + | (MakeDirectoryOptions & { + recursive?: false | undefined; + }) + | null + | undefined, + callback: NoParamCallback + ): void; + /** + * Asynchronous mkdir(2) - create a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders + * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`. + */ + export function mkdir(path: PathLike, options: Mode | MakeDirectoryOptions | null | undefined, callback: (err: NodeJS.ErrnoException | null, path?: string) => void): void; + /** + * Asynchronous mkdir(2) - create a directory with a mode of `0o777`. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + export function mkdir(path: PathLike, callback: NoParamCallback): void; + export namespace mkdir { + /** + * Asynchronous mkdir(2) - create a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders + * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`. + */ + function __promisify__( + path: PathLike, + options: MakeDirectoryOptions & { + recursive: true; + } + ): Promise; + /** + * Asynchronous mkdir(2) - create a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders + * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`. + */ + function __promisify__( + path: PathLike, + options?: + | Mode + | (MakeDirectoryOptions & { + recursive?: false | undefined; + }) + | null + ): Promise; + /** + * Asynchronous mkdir(2) - create a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders + * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`. + */ + function __promisify__(path: PathLike, options?: Mode | MakeDirectoryOptions | null): Promise; + } + /** + * Synchronously creates a directory. Returns `undefined`, or if `recursive` is`true`, the first directory path created. + * This is the synchronous version of {@link mkdir}. + * + * See the POSIX [`mkdir(2)`](http://man7.org/linux/man-pages/man2/mkdir.2.html) documentation for more details. + * @since v0.1.21 + */ + export function mkdirSync( + path: PathLike, + options: MakeDirectoryOptions & { + recursive: true; + } + ): string | undefined; + /** + * Synchronous mkdir(2) - create a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders + * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`. + */ + export function mkdirSync( + path: PathLike, + options?: + | Mode + | (MakeDirectoryOptions & { + recursive?: false | undefined; + }) + | null + ): void; + /** + * Synchronous mkdir(2) - create a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders + * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`. + */ + export function mkdirSync(path: PathLike, options?: Mode | MakeDirectoryOptions | null): string | undefined; + /** + * Creates a unique temporary directory. + * + * Generates six random characters to be appended behind a required`prefix` to create a unique temporary directory. Due to platform + * inconsistencies, avoid trailing `X` characters in `prefix`. Some platforms, + * notably the BSDs, can return more than six random characters, and replace + * trailing `X` characters in `prefix` with random characters. + * + * The created directory path is passed as a string to the callback's second + * parameter. + * + * The optional `options` argument can be a string specifying an encoding, or an + * object with an `encoding` property specifying the character encoding to use. + * + * ```js + * import { mkdtemp } from 'fs'; + * + * mkdtemp(path.join(os.tmpdir(), 'foo-'), (err, directory) => { + * if (err) throw err; + * console.log(directory); + * // Prints: /tmp/foo-itXde2 or C:\Users\...\AppData\Local\Temp\foo-itXde2 + * }); + * ``` + * + * The `fs.mkdtemp()` method will append the six randomly selected characters + * directly to the `prefix` string. For instance, given a directory `/tmp`, if the + * intention is to create a temporary directory _within_`/tmp`, the `prefix`must end with a trailing platform-specific path separator + * (`require('path').sep`). + * + * ```js + * import { tmpdir } from 'os'; + * import { mkdtemp } from 'fs'; + * + * // The parent directory for the new temporary directory + * const tmpDir = tmpdir(); + * + * // This method is *INCORRECT*: + * mkdtemp(tmpDir, (err, directory) => { + * if (err) throw err; + * console.log(directory); + * // Will print something similar to `/tmpabc123`. + * // A new temporary directory is created at the file system root + * // rather than *within* the /tmp directory. + * }); + * + * // This method is *CORRECT*: + * import { sep } from 'path'; + * mkdtemp(`${tmpDir}${sep}`, (err, directory) => { + * if (err) throw err; + * console.log(directory); + * // Will print something similar to `/tmp/abc123`. + * // A new temporary directory is created within + * // the /tmp directory. + * }); + * ``` + * @since v5.10.0 + */ + export function mkdtemp(prefix: string, options: EncodingOption, callback: (err: NodeJS.ErrnoException | null, folder: string) => void): void; + /** + * Asynchronously creates a unique temporary directory. + * Generates six random characters to be appended behind a required prefix to create a unique temporary directory. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function mkdtemp( + prefix: string, + options: + | 'buffer' + | { + encoding: 'buffer'; + }, + callback: (err: NodeJS.ErrnoException | null, folder: Buffer) => void + ): void; + /** + * Asynchronously creates a unique temporary directory. + * Generates six random characters to be appended behind a required prefix to create a unique temporary directory. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function mkdtemp(prefix: string, options: EncodingOption, callback: (err: NodeJS.ErrnoException | null, folder: string | Buffer) => void): void; + /** + * Asynchronously creates a unique temporary directory. + * Generates six random characters to be appended behind a required prefix to create a unique temporary directory. + */ + export function mkdtemp(prefix: string, callback: (err: NodeJS.ErrnoException | null, folder: string) => void): void; + export namespace mkdtemp { + /** + * Asynchronously creates a unique temporary directory. + * Generates six random characters to be appended behind a required prefix to create a unique temporary directory. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function __promisify__(prefix: string, options?: EncodingOption): Promise; + /** + * Asynchronously creates a unique temporary directory. + * Generates six random characters to be appended behind a required prefix to create a unique temporary directory. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function __promisify__(prefix: string, options: BufferEncodingOption): Promise; + /** + * Asynchronously creates a unique temporary directory. + * Generates six random characters to be appended behind a required prefix to create a unique temporary directory. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function __promisify__(prefix: string, options?: EncodingOption): Promise; + } + /** + * Returns the created directory path. + * + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link mkdtemp}. + * + * The optional `options` argument can be a string specifying an encoding, or an + * object with an `encoding` property specifying the character encoding to use. + * @since v5.10.0 + */ + export function mkdtempSync(prefix: string, options?: EncodingOption): string; + /** + * Synchronously creates a unique temporary directory. + * Generates six random characters to be appended behind a required prefix to create a unique temporary directory. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function mkdtempSync(prefix: string, options: BufferEncodingOption): Buffer; + /** + * Synchronously creates a unique temporary directory. + * Generates six random characters to be appended behind a required prefix to create a unique temporary directory. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function mkdtempSync(prefix: string, options?: EncodingOption): string | Buffer; + /** + * Reads the contents of a directory. The callback gets two arguments `(err, files)`where `files` is an array of the names of the files in the directory excluding`'.'` and `'..'`. + * + * See the POSIX [`readdir(3)`](http://man7.org/linux/man-pages/man3/readdir.3.html) documentation for more details. + * + * The optional `options` argument can be a string specifying an encoding, or an + * object with an `encoding` property specifying the character encoding to use for + * the filenames passed to the callback. If the `encoding` is set to `'buffer'`, + * the filenames returned will be passed as `Buffer` objects. + * + * If `options.withFileTypes` is set to `true`, the `files` array will contain `fs.Dirent` objects. + * @since v0.1.8 + */ + export function readdir( + path: PathLike, + options: + | { + encoding: BufferEncoding | null; + withFileTypes?: false | undefined; + } + | BufferEncoding + | undefined + | null, + callback: (err: NodeJS.ErrnoException | null, files: string[]) => void + ): void; + /** + * Asynchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function readdir( + path: PathLike, + options: + | { + encoding: 'buffer'; + withFileTypes?: false | undefined; + } + | 'buffer', + callback: (err: NodeJS.ErrnoException | null, files: Buffer[]) => void + ): void; + /** + * Asynchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function readdir( + path: PathLike, + options: + | (ObjectEncodingOptions & { + withFileTypes?: false | undefined; + }) + | BufferEncoding + | undefined + | null, + callback: (err: NodeJS.ErrnoException | null, files: string[] | Buffer[]) => void + ): void; + /** + * Asynchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + export function readdir(path: PathLike, callback: (err: NodeJS.ErrnoException | null, files: string[]) => void): void; + /** + * Asynchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options If called with `withFileTypes: true` the result data will be an array of Dirent. + */ + export function readdir( + path: PathLike, + options: ObjectEncodingOptions & { + withFileTypes: true; + }, + callback: (err: NodeJS.ErrnoException | null, files: Dirent[]) => void + ): void; + export namespace readdir { + /** + * Asynchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function __promisify__( + path: PathLike, + options?: + | { + encoding: BufferEncoding | null; + withFileTypes?: false | undefined; + } + | BufferEncoding + | null + ): Promise; + /** + * Asynchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function __promisify__( + path: PathLike, + options: + | 'buffer' + | { + encoding: 'buffer'; + withFileTypes?: false | undefined; + } + ): Promise; + /** + * Asynchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function __promisify__( + path: PathLike, + options?: + | (ObjectEncodingOptions & { + withFileTypes?: false | undefined; + }) + | BufferEncoding + | null + ): Promise; + /** + * Asynchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options If called with `withFileTypes: true` the result data will be an array of Dirent + */ + function __promisify__( + path: PathLike, + options: ObjectEncodingOptions & { + withFileTypes: true; + } + ): Promise; + } + /** + * Reads the contents of the directory. + * + * See the POSIX [`readdir(3)`](http://man7.org/linux/man-pages/man3/readdir.3.html) documentation for more details. + * + * The optional `options` argument can be a string specifying an encoding, or an + * object with an `encoding` property specifying the character encoding to use for + * the filenames returned. If the `encoding` is set to `'buffer'`, + * the filenames returned will be passed as `Buffer` objects. + * + * If `options.withFileTypes` is set to `true`, the result will contain `fs.Dirent` objects. + * @since v0.1.21 + */ + export function readdirSync( + path: PathLike, + options?: + | { + encoding: BufferEncoding | null; + withFileTypes?: false | undefined; + } + | BufferEncoding + | null + ): string[]; + /** + * Synchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function readdirSync( + path: PathLike, + options: + | { + encoding: 'buffer'; + withFileTypes?: false | undefined; + } + | 'buffer' + ): Buffer[]; + /** + * Synchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + export function readdirSync( + path: PathLike, + options?: + | (ObjectEncodingOptions & { + withFileTypes?: false | undefined; + }) + | BufferEncoding + | null + ): string[] | Buffer[]; + /** + * Synchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options If called with `withFileTypes: true` the result data will be an array of Dirent. + */ + export function readdirSync( + path: PathLike, + options: ObjectEncodingOptions & { + withFileTypes: true; + } + ): Dirent[]; + /** + * Closes the file descriptor. No arguments other than a possible exception are + * given to the completion callback. + * + * Calling `fs.close()` on any file descriptor (`fd`) that is currently in use + * through any other `fs` operation may lead to undefined behavior. + * + * See the POSIX [`close(2)`](http://man7.org/linux/man-pages/man2/close.2.html) documentation for more detail. + * @since v0.0.2 + */ + export function close(fd: number, callback?: NoParamCallback): void; + export namespace close { + /** + * Asynchronous close(2) - close a file descriptor. + * @param fd A file descriptor. + */ + function __promisify__(fd: number): Promise; + } + /** + * Closes the file descriptor. Returns `undefined`. + * + * Calling `fs.closeSync()` on any file descriptor (`fd`) that is currently in use + * through any other `fs` operation may lead to undefined behavior. + * + * See the POSIX [`close(2)`](http://man7.org/linux/man-pages/man2/close.2.html) documentation for more detail. + * @since v0.1.21 + */ + export function closeSync(fd: number): void; + /** + * Asynchronous file open. See the POSIX [`open(2)`](http://man7.org/linux/man-pages/man2/open.2.html) documentation for more details. + * + * `mode` sets the file mode (permission and sticky bits), but only if the file was + * created. On Windows, only the write permission can be manipulated; see {@link chmod}. + * + * The callback gets two arguments `(err, fd)`. + * + * Some characters (`< > : " / \ | ? *`) are reserved under Windows as documented + * by [Naming Files, Paths, and Namespaces](https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file). Under NTFS, if the filename contains + * a colon, Node.js will open a file system stream, as described by [this MSDN page](https://docs.microsoft.com/en-us/windows/desktop/FileIO/using-streams). + * + * Functions based on `fs.open()` exhibit this behavior as well:`fs.writeFile()`, `fs.readFile()`, etc. + * @since v0.0.2 + * @param [flags='r'] See `support of file system `flags``. + * @param [mode=0o666] + */ + export function open(path: PathLike, flags: OpenMode, mode: Mode | undefined | null, callback: (err: NodeJS.ErrnoException | null, fd: number) => void): void; + /** + * Asynchronous open(2) - open and possibly create a file. If the file is created, its mode will be `0o666`. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + */ + export function open(path: PathLike, flags: OpenMode, callback: (err: NodeJS.ErrnoException | null, fd: number) => void): void; + export namespace open { + /** + * Asynchronous open(2) - open and possibly create a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param mode A file mode. If a string is passed, it is parsed as an octal integer. If not supplied, defaults to `0o666`. + */ + function __promisify__(path: PathLike, flags: OpenMode, mode?: Mode | null): Promise; + } + /** + * Returns an integer representing the file descriptor. + * + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link open}. + * @since v0.1.21 + * @param [flags='r'] + * @param [mode=0o666] + */ + export function openSync(path: PathLike, flags: OpenMode, mode?: Mode | null): number; + /** + * Change the file system timestamps of the object referenced by `path`. + * + * The `atime` and `mtime` arguments follow these rules: + * + * * Values can be either numbers representing Unix epoch time in seconds,`Date`s, or a numeric string like `'123456789.0'`. + * * If the value can not be converted to a number, or is `NaN`, `Infinity` or`-Infinity`, an `Error` will be thrown. + * @since v0.4.2 + */ + export function utimes(path: PathLike, atime: TimeLike, mtime: TimeLike, callback: NoParamCallback): void; + export namespace utimes { + /** + * Asynchronously change file timestamps of the file referenced by the supplied path. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param atime The last access time. If a string is provided, it will be coerced to number. + * @param mtime The last modified time. If a string is provided, it will be coerced to number. + */ + function __promisify__(path: PathLike, atime: TimeLike, mtime: TimeLike): Promise; + } + /** + * Returns `undefined`. + * + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link utimes}. + * @since v0.4.2 + */ + export function utimesSync(path: PathLike, atime: TimeLike, mtime: TimeLike): void; + /** + * Change the file system timestamps of the object referenced by the supplied file + * descriptor. See {@link utimes}. + * @since v0.4.2 + */ + export function futimes(fd: number, atime: TimeLike, mtime: TimeLike, callback: NoParamCallback): void; + export namespace futimes { + /** + * Asynchronously change file timestamps of the file referenced by the supplied file descriptor. + * @param fd A file descriptor. + * @param atime The last access time. If a string is provided, it will be coerced to number. + * @param mtime The last modified time. If a string is provided, it will be coerced to number. + */ + function __promisify__(fd: number, atime: TimeLike, mtime: TimeLike): Promise; + } + /** + * Synchronous version of {@link futimes}. Returns `undefined`. + * @since v0.4.2 + */ + export function futimesSync(fd: number, atime: TimeLike, mtime: TimeLike): void; + /** + * Request that all data for the open file descriptor is flushed to the storage + * device. The specific implementation is operating system and device specific. + * Refer to the POSIX [`fsync(2)`](http://man7.org/linux/man-pages/man2/fsync.2.html) documentation for more detail. No arguments other + * than a possible exception are given to the completion callback. + * @since v0.1.96 + */ + export function fsync(fd: number, callback: NoParamCallback): void; + export namespace fsync { + /** + * Asynchronous fsync(2) - synchronize a file's in-core state with the underlying storage device. + * @param fd A file descriptor. + */ + function __promisify__(fd: number): Promise; + } + /** + * Request that all data for the open file descriptor is flushed to the storage + * device. The specific implementation is operating system and device specific. + * Refer to the POSIX [`fsync(2)`](http://man7.org/linux/man-pages/man2/fsync.2.html) documentation for more detail. Returns `undefined`. + * @since v0.1.96 + */ + export function fsyncSync(fd: number): void; + /** + * Write `buffer` to the file specified by `fd`. If `buffer` is a normal object, it + * must have an own `toString` function property. + * + * `offset` determines the part of the buffer to be written, and `length` is + * an integer specifying the number of bytes to write. + * + * `position` refers to the offset from the beginning of the file where this data + * should be written. If `typeof position !== 'number'`, the data will be written + * at the current position. See [`pwrite(2)`](http://man7.org/linux/man-pages/man2/pwrite.2.html). + * + * The callback will be given three arguments `(err, bytesWritten, buffer)` where`bytesWritten` specifies how many _bytes_ were written from `buffer`. + * + * If this method is invoked as its `util.promisify()` ed version, it returns + * a promise for an `Object` with `bytesWritten` and `buffer` properties. + * + * It is unsafe to use `fs.write()` multiple times on the same file without waiting + * for the callback. For this scenario, {@link createWriteStream} is + * recommended. + * + * On Linux, positional writes don't work when the file is opened in append mode. + * The kernel ignores the position argument and always appends the data to + * the end of the file. + * @since v0.0.2 + */ + export function write( + fd: number, + buffer: TBuffer, + offset: number | undefined | null, + length: number | undefined | null, + position: number | undefined | null, + callback: (err: NodeJS.ErrnoException | null, written: number, buffer: TBuffer) => void + ): void; + /** + * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor. + * @param fd A file descriptor. + * @param offset The part of the buffer to be written. If not supplied, defaults to `0`. + * @param length The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. + */ + export function write( + fd: number, + buffer: TBuffer, + offset: number | undefined | null, + length: number | undefined | null, + callback: (err: NodeJS.ErrnoException | null, written: number, buffer: TBuffer) => void + ): void; + /** + * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor. + * @param fd A file descriptor. + * @param offset The part of the buffer to be written. If not supplied, defaults to `0`. + */ + export function write( + fd: number, + buffer: TBuffer, + offset: number | undefined | null, + callback: (err: NodeJS.ErrnoException | null, written: number, buffer: TBuffer) => void + ): void; + /** + * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor. + * @param fd A file descriptor. + */ + export function write(fd: number, buffer: TBuffer, callback: (err: NodeJS.ErrnoException | null, written: number, buffer: TBuffer) => void): void; + /** + * Asynchronously writes `string` to the file referenced by the supplied file descriptor. + * @param fd A file descriptor. + * @param string A string to write. + * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position. + * @param encoding The expected string encoding. + */ + export function write( + fd: number, + string: string, + position: number | undefined | null, + encoding: BufferEncoding | undefined | null, + callback: (err: NodeJS.ErrnoException | null, written: number, str: string) => void + ): void; + /** + * Asynchronously writes `string` to the file referenced by the supplied file descriptor. + * @param fd A file descriptor. + * @param string A string to write. + * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position. + */ + export function write(fd: number, string: string, position: number | undefined | null, callback: (err: NodeJS.ErrnoException | null, written: number, str: string) => void): void; + /** + * Asynchronously writes `string` to the file referenced by the supplied file descriptor. + * @param fd A file descriptor. + * @param string A string to write. + */ + export function write(fd: number, string: string, callback: (err: NodeJS.ErrnoException | null, written: number, str: string) => void): void; + export namespace write { + /** + * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor. + * @param fd A file descriptor. + * @param offset The part of the buffer to be written. If not supplied, defaults to `0`. + * @param length The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. + * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position. + */ + function __promisify__( + fd: number, + buffer?: TBuffer, + offset?: number, + length?: number, + position?: number | null + ): Promise<{ + bytesWritten: number; + buffer: TBuffer; + }>; + /** + * Asynchronously writes `string` to the file referenced by the supplied file descriptor. + * @param fd A file descriptor. + * @param string A string to write. + * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position. + * @param encoding The expected string encoding. + */ + function __promisify__( + fd: number, + string: string, + position?: number | null, + encoding?: BufferEncoding | null + ): Promise<{ + bytesWritten: number; + buffer: string; + }>; + } + /** + * If `buffer` is a plain object, it must have an own (not inherited) `toString`function property. + * + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link write}. + * @since v0.1.21 + * @return The number of bytes written. + */ + export function writeSync(fd: number, buffer: NodeJS.ArrayBufferView, offset?: number | null, length?: number | null, position?: number | null): number; + /** + * Synchronously writes `string` to the file referenced by the supplied file descriptor, returning the number of bytes written. + * @param fd A file descriptor. + * @param string A string to write. + * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position. + * @param encoding The expected string encoding. + */ + export function writeSync(fd: number, string: string, position?: number | null, encoding?: BufferEncoding | null): number; + export type ReadPosition = number | bigint; + /** + * Read data from the file specified by `fd`. + * + * The callback is given the three arguments, `(err, bytesRead, buffer)`. + * + * If the file is not modified concurrently, the end-of-file is reached when the + * number of bytes read is zero. + * + * If this method is invoked as its `util.promisify()` ed version, it returns + * a promise for an `Object` with `bytesRead` and `buffer` properties. + * @since v0.0.2 + * @param buffer The buffer that the data will be written to. + * @param offset The position in `buffer` to write the data to. + * @param length The number of bytes to read. + * @param position Specifies where to begin reading from in the file. If `position` is `null` or `-1 `, data will be read from the current file position, and the file position will be updated. If + * `position` is an integer, the file position will be unchanged. + */ + export function read( + fd: number, + buffer: TBuffer, + offset: number, + length: number, + position: ReadPosition | null, + callback: (err: NodeJS.ErrnoException | null, bytesRead: number, buffer: TBuffer) => void + ): void; + export namespace read { + /** + * @param fd A file descriptor. + * @param buffer The buffer that the data will be written to. + * @param offset The offset in the buffer at which to start writing. + * @param length The number of bytes to read. + * @param position The offset from the beginning of the file from which data should be read. If `null`, data will be read from the current position. + */ + function __promisify__( + fd: number, + buffer: TBuffer, + offset: number, + length: number, + position: number | null + ): Promise<{ + bytesRead: number; + buffer: TBuffer; + }>; + } + export interface ReadSyncOptions { + /** + * @default 0 + */ + offset?: number | undefined; + /** + * @default `length of buffer` + */ + length?: number | undefined; + /** + * @default null + */ + position?: ReadPosition | null | undefined; + } + /** + * Returns the number of `bytesRead`. + * + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link read}. + * @since v0.1.21 + */ + export function readSync(fd: number, buffer: NodeJS.ArrayBufferView, offset: number, length: number, position: ReadPosition | null): number; + /** + * Similar to the above `fs.readSync` function, this version takes an optional `options` object. + * If no `options` object is specified, it will default with the above values. + */ + export function readSync(fd: number, buffer: NodeJS.ArrayBufferView, opts?: ReadSyncOptions): number; + /** + * Asynchronously reads the entire contents of a file. + * + * ```js + * import { readFile } from 'fs'; + * + * readFile('/etc/passwd', (err, data) => { + * if (err) throw err; + * console.log(data); + * }); + * ``` + * + * The callback is passed two arguments `(err, data)`, where `data` is the + * contents of the file. + * + * If no encoding is specified, then the raw buffer is returned. + * + * If `options` is a string, then it specifies the encoding: + * + * ```js + * import { readFile } from 'fs'; + * + * readFile('/etc/passwd', 'utf8', callback); + * ``` + * + * When the path is a directory, the behavior of `fs.readFile()` and {@link readFileSync} is platform-specific. On macOS, Linux, and Windows, an + * error will be returned. On FreeBSD, a representation of the directory's contents + * will be returned. + * + * ```js + * import { readFile } from 'fs'; + * + * // macOS, Linux, and Windows + * readFile('', (err, data) => { + * // => [Error: EISDIR: illegal operation on a directory, read ] + * }); + * + * // FreeBSD + * readFile('', (err, data) => { + * // => null, + * }); + * ``` + * + * It is possible to abort an ongoing request using an `AbortSignal`. If a + * request is aborted the callback is called with an `AbortError`: + * + * ```js + * import { readFile } from 'fs'; + * + * const controller = new AbortController(); + * const signal = controller.signal; + * readFile(fileInfo[0].name, { signal }, (err, buf) => { + * // ... + * }); + * // When you want to abort the request + * controller.abort(); + * ``` + * + * The `fs.readFile()` function buffers the entire file. To minimize memory costs, + * when possible prefer streaming via `fs.createReadStream()`. + * + * Aborting an ongoing request does not abort individual operating + * system requests but rather the internal buffering `fs.readFile` performs. + * @since v0.1.29 + * @param path filename or file descriptor + */ + export function readFile( + path: PathOrFileDescriptor, + options: + | ({ + encoding?: null | undefined; + flag?: string | undefined; + } & Abortable) + | undefined + | null, + callback: (err: NodeJS.ErrnoException | null, data: Buffer) => void + ): void; + /** + * Asynchronously reads the entire contents of a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * If a file descriptor is provided, the underlying file will _not_ be closed automatically. + * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag. + * If a flag is not provided, it defaults to `'r'`. + */ + export function readFile( + path: PathOrFileDescriptor, + options: + | ({ + encoding: BufferEncoding; + flag?: string | undefined; + } & Abortable) + | BufferEncoding, + callback: (err: NodeJS.ErrnoException | null, data: string) => void + ): void; + /** + * Asynchronously reads the entire contents of a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * If a file descriptor is provided, the underlying file will _not_ be closed automatically. + * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag. + * If a flag is not provided, it defaults to `'r'`. + */ + export function readFile( + path: PathOrFileDescriptor, + options: + | (ObjectEncodingOptions & { + flag?: string | undefined; + } & Abortable) + | BufferEncoding + | undefined + | null, + callback: (err: NodeJS.ErrnoException | null, data: string | Buffer) => void + ): void; + /** + * Asynchronously reads the entire contents of a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * If a file descriptor is provided, the underlying file will _not_ be closed automatically. + */ + export function readFile(path: PathOrFileDescriptor, callback: (err: NodeJS.ErrnoException | null, data: Buffer) => void): void; + export namespace readFile { + /** + * Asynchronously reads the entire contents of a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * If a file descriptor is provided, the underlying file will _not_ be closed automatically. + * @param options An object that may contain an optional flag. + * If a flag is not provided, it defaults to `'r'`. + */ + function __promisify__( + path: PathOrFileDescriptor, + options?: { + encoding?: null | undefined; + flag?: string | undefined; + } | null + ): Promise; + /** + * Asynchronously reads the entire contents of a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * URL support is _experimental_. + * If a file descriptor is provided, the underlying file will _not_ be closed automatically. + * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag. + * If a flag is not provided, it defaults to `'r'`. + */ + function __promisify__( + path: PathOrFileDescriptor, + options: + | { + encoding: BufferEncoding; + flag?: string | undefined; + } + | BufferEncoding + ): Promise; + /** + * Asynchronously reads the entire contents of a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * URL support is _experimental_. + * If a file descriptor is provided, the underlying file will _not_ be closed automatically. + * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag. + * If a flag is not provided, it defaults to `'r'`. + */ + function __promisify__( + path: PathOrFileDescriptor, + options?: + | (ObjectEncodingOptions & { + flag?: string | undefined; + }) + | BufferEncoding + | null + ): Promise; + } + /** + * Returns the contents of the `path`. + * + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link readFile}. + * + * If the `encoding` option is specified then this function returns a + * string. Otherwise it returns a buffer. + * + * Similar to {@link readFile}, when the path is a directory, the behavior of`fs.readFileSync()` is platform-specific. + * + * ```js + * import { readFileSync } from 'fs'; + * + * // macOS, Linux, and Windows + * readFileSync(''); + * // => [Error: EISDIR: illegal operation on a directory, read ] + * + * // FreeBSD + * readFileSync(''); // => + * ``` + * @since v0.1.8 + * @param path filename or file descriptor + */ + export function readFileSync( + path: PathOrFileDescriptor, + options?: { + encoding?: null | undefined; + flag?: string | undefined; + } | null + ): Buffer; + /** + * Synchronously reads the entire contents of a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * If a file descriptor is provided, the underlying file will _not_ be closed automatically. + * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag. + * If a flag is not provided, it defaults to `'r'`. + */ + export function readFileSync( + path: PathOrFileDescriptor, + options: + | { + encoding: BufferEncoding; + flag?: string | undefined; + } + | BufferEncoding + ): string; + /** + * Synchronously reads the entire contents of a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * If a file descriptor is provided, the underlying file will _not_ be closed automatically. + * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag. + * If a flag is not provided, it defaults to `'r'`. + */ + export function readFileSync( + path: PathOrFileDescriptor, + options?: + | (ObjectEncodingOptions & { + flag?: string | undefined; + }) + | BufferEncoding + | null + ): string | Buffer; + export type WriteFileOptions = + | (ObjectEncodingOptions & + Abortable & { + mode?: Mode | undefined; + flag?: string | undefined; + }) + | BufferEncoding + | null; + /** + * When `file` is a filename, asynchronously writes data to the file, replacing the + * file if it already exists. `data` can be a string or a buffer. + * + * When `file` is a file descriptor, the behavior is similar to calling`fs.write()` directly (which is recommended). See the notes below on using + * a file descriptor. + * + * The `encoding` option is ignored if `data` is a buffer. + * + * The `mode` option only affects the newly created file. See {@link open} for more details. + * + * If `data` is a plain object, it must have an own (not inherited) `toString`function property. + * + * ```js + * import { writeFile } from 'fs'; + * import { Buffer } from 'buffer'; + * + * const data = new Uint8Array(Buffer.from('Hello Node.js')); + * writeFile('message.txt', data, (err) => { + * if (err) throw err; + * console.log('The file has been saved!'); + * }); + * ``` + * + * If `options` is a string, then it specifies the encoding: + * + * ```js + * import { writeFile } from 'fs'; + * + * writeFile('message.txt', 'Hello Node.js', 'utf8', callback); + * ``` + * + * It is unsafe to use `fs.writeFile()` multiple times on the same file without + * waiting for the callback. For this scenario, {@link createWriteStream} is + * recommended. + * + * Similarly to `fs.readFile` \- `fs.writeFile` is a convenience method that + * performs multiple `write` calls internally to write the buffer passed to it. + * For performance sensitive code consider using {@link createWriteStream}. + * + * It is possible to use an `AbortSignal` to cancel an `fs.writeFile()`. + * Cancelation is "best effort", and some amount of data is likely still + * to be written. + * + * ```js + * import { writeFile } from 'fs'; + * import { Buffer } from 'buffer'; + * + * const controller = new AbortController(); + * const { signal } = controller; + * const data = new Uint8Array(Buffer.from('Hello Node.js')); + * writeFile('message.txt', data, { signal }, (err) => { + * // When a request is aborted - the callback is called with an AbortError + * }); + * // When the request should be aborted + * controller.abort(); + * ``` + * + * Aborting an ongoing request does not abort individual operating + * system requests but rather the internal buffering `fs.writeFile` performs. + * @since v0.1.29 + * @param file filename or file descriptor + */ + export function writeFile(file: PathOrFileDescriptor, data: string | NodeJS.ArrayBufferView, options: WriteFileOptions, callback: NoParamCallback): void; + /** + * Asynchronously writes data to a file, replacing the file if it already exists. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * If a file descriptor is provided, the underlying file will _not_ be closed automatically. + * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string. + */ + export function writeFile(path: PathOrFileDescriptor, data: string | NodeJS.ArrayBufferView, callback: NoParamCallback): void; + export namespace writeFile { + /** + * Asynchronously writes data to a file, replacing the file if it already exists. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * URL support is _experimental_. + * If a file descriptor is provided, the underlying file will _not_ be closed automatically. + * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string. + * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag. + * If `encoding` is not supplied, the default of `'utf8'` is used. + * If `mode` is not supplied, the default of `0o666` is used. + * If `mode` is a string, it is parsed as an octal integer. + * If `flag` is not supplied, the default of `'w'` is used. + */ + function __promisify__(path: PathOrFileDescriptor, data: string | NodeJS.ArrayBufferView, options?: WriteFileOptions): Promise; + } + /** + * Returns `undefined`. + * + * If `data` is a plain object, it must have an own (not inherited) `toString`function property. + * + * The `mode` option only affects the newly created file. See {@link open} for more details. + * + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link writeFile}. + * @since v0.1.29 + * @param file filename or file descriptor + */ + export function writeFileSync(file: PathOrFileDescriptor, data: string | NodeJS.ArrayBufferView, options?: WriteFileOptions): void; + /** + * Asynchronously append data to a file, creating the file if it does not yet + * exist. `data` can be a string or a `Buffer`. + * + * The `mode` option only affects the newly created file. See {@link open} for more details. + * + * ```js + * import { appendFile } from 'fs'; + * + * appendFile('message.txt', 'data to append', (err) => { + * if (err) throw err; + * console.log('The "data to append" was appended to file!'); + * }); + * ``` + * + * If `options` is a string, then it specifies the encoding: + * + * ```js + * import { appendFile } from 'fs'; + * + * appendFile('message.txt', 'data to append', 'utf8', callback); + * ``` + * + * The `path` may be specified as a numeric file descriptor that has been opened + * for appending (using `fs.open()` or `fs.openSync()`). The file descriptor will + * not be closed automatically. + * + * ```js + * import { open, close, appendFile } from 'fs'; + * + * function closeFd(fd) { + * close(fd, (err) => { + * if (err) throw err; + * }); + * } + * + * open('message.txt', 'a', (err, fd) => { + * if (err) throw err; + * + * try { + * appendFile(fd, 'data to append', 'utf8', (err) => { + * closeFd(fd); + * if (err) throw err; + * }); + * } catch (err) { + * closeFd(fd); + * throw err; + * } + * }); + * ``` + * @since v0.6.7 + * @param path filename or file descriptor + */ + export function appendFile(path: PathOrFileDescriptor, data: string | Uint8Array, options: WriteFileOptions, callback: NoParamCallback): void; + /** + * Asynchronously append data to a file, creating the file if it does not exist. + * @param file A path to a file. If a URL is provided, it must use the `file:` protocol. + * If a file descriptor is provided, the underlying file will _not_ be closed automatically. + * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string. + */ + export function appendFile(file: PathOrFileDescriptor, data: string | Uint8Array, callback: NoParamCallback): void; + export namespace appendFile { + /** + * Asynchronously append data to a file, creating the file if it does not exist. + * @param file A path to a file. If a URL is provided, it must use the `file:` protocol. + * URL support is _experimental_. + * If a file descriptor is provided, the underlying file will _not_ be closed automatically. + * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string. + * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag. + * If `encoding` is not supplied, the default of `'utf8'` is used. + * If `mode` is not supplied, the default of `0o666` is used. + * If `mode` is a string, it is parsed as an octal integer. + * If `flag` is not supplied, the default of `'a'` is used. + */ + function __promisify__(file: PathOrFileDescriptor, data: string | Uint8Array, options?: WriteFileOptions): Promise; + } + /** + * Synchronously append data to a file, creating the file if it does not yet + * exist. `data` can be a string or a `Buffer`. + * + * The `mode` option only affects the newly created file. See {@link open} for more details. + * + * ```js + * import { appendFileSync } from 'fs'; + * + * try { + * appendFileSync('message.txt', 'data to append'); + * console.log('The "data to append" was appended to file!'); + * } catch (err) { + * // Handle the error + * } + * ``` + * + * If `options` is a string, then it specifies the encoding: + * + * ```js + * import { appendFileSync } from 'fs'; + * + * appendFileSync('message.txt', 'data to append', 'utf8'); + * ``` + * + * The `path` may be specified as a numeric file descriptor that has been opened + * for appending (using `fs.open()` or `fs.openSync()`). The file descriptor will + * not be closed automatically. + * + * ```js + * import { openSync, closeSync, appendFileSync } from 'fs'; + * + * let fd; + * + * try { + * fd = openSync('message.txt', 'a'); + * appendFileSync(fd, 'data to append', 'utf8'); + * } catch (err) { + * // Handle the error + * } finally { + * if (fd !== undefined) + * closeSync(fd); + * } + * ``` + * @since v0.6.7 + * @param path filename or file descriptor + */ + export function appendFileSync(path: PathOrFileDescriptor, data: string | Uint8Array, options?: WriteFileOptions): void; + /** + * Watch for changes on `filename`. The callback `listener` will be called each + * time the file is accessed. + * + * The `options` argument may be omitted. If provided, it should be an object. The`options` object may contain a boolean named `persistent` that indicates + * whether the process should continue to run as long as files are being watched. + * The `options` object may specify an `interval` property indicating how often the + * target should be polled in milliseconds. + * + * The `listener` gets two arguments the current stat object and the previous + * stat object: + * + * ```js + * import { watchFile } from 'fs'; + * + * watchFile('message.text', (curr, prev) => { + * console.log(`the current mtime is: ${curr.mtime}`); + * console.log(`the previous mtime was: ${prev.mtime}`); + * }); + * ``` + * + * These stat objects are instances of `fs.Stat`. If the `bigint` option is `true`, + * the numeric values in these objects are specified as `BigInt`s. + * + * To be notified when the file was modified, not just accessed, it is necessary + * to compare `curr.mtimeMs` and `prev.mtimeMs`. + * + * When an `fs.watchFile` operation results in an `ENOENT` error, it + * will invoke the listener once, with all the fields zeroed (or, for dates, the + * Unix Epoch). If the file is created later on, the listener will be called + * again, with the latest stat objects. This is a change in functionality since + * v0.10. + * + * Using {@link watch} is more efficient than `fs.watchFile` and`fs.unwatchFile`. `fs.watch` should be used instead of `fs.watchFile` and`fs.unwatchFile` when possible. + * + * When a file being watched by `fs.watchFile()` disappears and reappears, + * then the contents of `previous` in the second callback event (the file's + * reappearance) will be the same as the contents of `previous` in the first + * callback event (its disappearance). + * + * This happens when: + * + * * the file is deleted, followed by a restore + * * the file is renamed and then renamed a second time back to its original name + * @since v0.1.31 + */ + export interface WatchFileOptions { + bigint?: boolean | undefined; + persistent?: boolean | undefined; + interval?: number | undefined; + } + /** + * Watch for changes on `filename`. The callback `listener` will be called each + * time the file is accessed. + * + * The `options` argument may be omitted. If provided, it should be an object. The`options` object may contain a boolean named `persistent` that indicates + * whether the process should continue to run as long as files are being watched. + * The `options` object may specify an `interval` property indicating how often the + * target should be polled in milliseconds. + * + * The `listener` gets two arguments the current stat object and the previous + * stat object: + * + * ```js + * import { watchFile } from 'fs'; + * + * watchFile('message.text', (curr, prev) => { + * console.log(`the current mtime is: ${curr.mtime}`); + * console.log(`the previous mtime was: ${prev.mtime}`); + * }); + * ``` + * + * These stat objects are instances of `fs.Stat`. If the `bigint` option is `true`, + * the numeric values in these objects are specified as `BigInt`s. + * + * To be notified when the file was modified, not just accessed, it is necessary + * to compare `curr.mtimeMs` and `prev.mtimeMs`. + * + * When an `fs.watchFile` operation results in an `ENOENT` error, it + * will invoke the listener once, with all the fields zeroed (or, for dates, the + * Unix Epoch). If the file is created later on, the listener will be called + * again, with the latest stat objects. This is a change in functionality since + * v0.10. + * + * Using {@link watch} is more efficient than `fs.watchFile` and`fs.unwatchFile`. `fs.watch` should be used instead of `fs.watchFile` and`fs.unwatchFile` when possible. + * + * When a file being watched by `fs.watchFile()` disappears and reappears, + * then the contents of `previous` in the second callback event (the file's + * reappearance) will be the same as the contents of `previous` in the first + * callback event (its disappearance). + * + * This happens when: + * + * * the file is deleted, followed by a restore + * * the file is renamed and then renamed a second time back to its original name + * @since v0.1.31 + */ + export function watchFile( + filename: PathLike, + options: + | (WatchFileOptions & { + bigint?: false | undefined; + }) + | undefined, + listener: (curr: Stats, prev: Stats) => void + ): StatWatcher; + export function watchFile( + filename: PathLike, + options: + | (WatchFileOptions & { + bigint: true; + }) + | undefined, + listener: (curr: BigIntStats, prev: BigIntStats) => void + ): StatWatcher; + /** + * Watch for changes on `filename`. The callback `listener` will be called each time the file is accessed. + * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol. + */ + export function watchFile(filename: PathLike, listener: (curr: Stats, prev: Stats) => void): StatWatcher; + /** + * Stop watching for changes on `filename`. If `listener` is specified, only that + * particular listener is removed. Otherwise, _all_ listeners are removed, + * effectively stopping watching of `filename`. + * + * Calling `fs.unwatchFile()` with a filename that is not being watched is a + * no-op, not an error. + * + * Using {@link watch} is more efficient than `fs.watchFile()` and`fs.unwatchFile()`. `fs.watch()` should be used instead of `fs.watchFile()`and `fs.unwatchFile()` when possible. + * @since v0.1.31 + * @param listener Optional, a listener previously attached using `fs.watchFile()` + */ + export function unwatchFile(filename: PathLike, listener?: (curr: Stats, prev: Stats) => void): void; + export interface WatchOptions extends Abortable { + encoding?: BufferEncoding | 'buffer' | undefined; + persistent?: boolean | undefined; + recursive?: boolean | undefined; + } + export type WatchEventType = 'rename' | 'change'; + export type WatchListener = (event: WatchEventType, filename: T) => void; + /** + * Watch for changes on `filename`, where `filename` is either a file or a + * directory. + * + * The second argument is optional. If `options` is provided as a string, it + * specifies the `encoding`. Otherwise `options` should be passed as an object. + * + * The listener callback gets two arguments `(eventType, filename)`. `eventType`is either `'rename'` or `'change'`, and `filename` is the name of the file + * which triggered the event. + * + * On most platforms, `'rename'` is emitted whenever a filename appears or + * disappears in the directory. + * + * The listener callback is attached to the `'change'` event fired by `fs.FSWatcher`, but it is not the same thing as the `'change'` value of`eventType`. + * + * If a `signal` is passed, aborting the corresponding AbortController will close + * the returned `fs.FSWatcher`. + * @since v0.5.10 + * @param listener + */ + export function watch( + filename: PathLike, + options: + | (WatchOptions & { + encoding: 'buffer'; + }) + | 'buffer', + listener?: WatchListener + ): FSWatcher; + /** + * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`. + * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol. + * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options. + * If `encoding` is not supplied, the default of `'utf8'` is used. + * If `persistent` is not supplied, the default of `true` is used. + * If `recursive` is not supplied, the default of `false` is used. + */ + export function watch(filename: PathLike, options?: WatchOptions | BufferEncoding | null, listener?: WatchListener): FSWatcher; + /** + * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`. + * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol. + * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options. + * If `encoding` is not supplied, the default of `'utf8'` is used. + * If `persistent` is not supplied, the default of `true` is used. + * If `recursive` is not supplied, the default of `false` is used. + */ + export function watch(filename: PathLike, options: WatchOptions | string, listener?: WatchListener): FSWatcher; + /** + * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`. + * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol. + */ + export function watch(filename: PathLike, listener?: WatchListener): FSWatcher; + /** + * Test whether or not the given path exists by checking with the file system. + * Then call the `callback` argument with either true or false: + * + * ```js + * import { exists } from 'fs'; + * + * exists('/etc/passwd', (e) => { + * console.log(e ? 'it exists' : 'no passwd!'); + * }); + * ``` + * + * **The parameters for this callback are not consistent with other Node.js** + * **callbacks.** Normally, the first parameter to a Node.js callback is an `err`parameter, optionally followed by other parameters. The `fs.exists()` callback + * has only one boolean parameter. This is one reason `fs.access()` is recommended + * instead of `fs.exists()`. + * + * Using `fs.exists()` to check for the existence of a file before calling`fs.open()`, `fs.readFile()` or `fs.writeFile()` is not recommended. Doing + * so introduces a race condition, since other processes may change the file's + * state between the two calls. Instead, user code should open/read/write the + * file directly and handle the error raised if the file does not exist. + * + * **write (NOT RECOMMENDED)** + * + * ```js + * import { exists, open, close } from 'fs'; + * + * exists('myfile', (e) => { + * if (e) { + * console.error('myfile already exists'); + * } else { + * open('myfile', 'wx', (err, fd) => { + * if (err) throw err; + * + * try { + * writeMyData(fd); + * } finally { + * close(fd, (err) => { + * if (err) throw err; + * }); + * } + * }); + * } + * }); + * ``` + * + * **write (RECOMMENDED)** + * + * ```js + * import { open, close } from 'fs'; + * open('myfile', 'wx', (err, fd) => { + * if (err) { + * if (err.code === 'EEXIST') { + * console.error('myfile already exists'); + * return; + * } + * + * throw err; + * } + * + * try { + * writeMyData(fd); + * } finally { + * close(fd, (err) => { + * if (err) throw err; + * }); + * } + * }); + * ``` + * + * **read (NOT RECOMMENDED)** + * + * ```js + * import { open, close, exists } from 'fs'; + * + * exists('myfile', (e) => { + * if (e) { + * open('myfile', 'r', (err, fd) => { + * if (err) throw err; + * + * try { + * readMyData(fd); + * } finally { + * close(fd, (err) => { + * if (err) throw err; + * }); + * } + * }); + * } else { + * console.error('myfile does not exist'); + * } + * }); + * ``` + * + * **read (RECOMMENDED)** + * + * ```js + * import { open, close } from 'fs'; + * + * open('myfile', 'r', (err, fd) => { + * if (err) { + * if (err.code === 'ENOENT') { + * console.error('myfile does not exist'); + * return; + * } + * + * throw err; + * } + * + * try { + * readMyData(fd); + * } finally { + * close(fd, (err) => { + * if (err) throw err; + * }); + * } + * }); + * ``` + * + * The "not recommended" examples above check for existence and then use the + * file; the "recommended" examples are better because they use the file directly + * and handle the error, if any. + * + * In general, check for the existence of a file only if the file won’t be + * used directly, for example when its existence is a signal from another + * process. + * @since v0.0.2 + * @deprecated Since v1.0.0 - Use {@link stat} or {@link access} instead. + */ + export function exists(path: PathLike, callback: (exists: boolean) => void): void; + /** @deprecated */ + export namespace exists { + /** + * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol. + * URL support is _experimental_. + */ + function __promisify__(path: PathLike): Promise; + } + /** + * Returns `true` if the path exists, `false` otherwise. + * + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link exists}. + * + * `fs.exists()` is deprecated, but `fs.existsSync()` is not. The `callback`parameter to `fs.exists()` accepts parameters that are inconsistent with other + * Node.js callbacks. `fs.existsSync()` does not use a callback. + * + * ```js + * import { existsSync } from 'fs'; + * + * if (existsSync('/etc/passwd')) + * console.log('The path exists.'); + * ``` + * @since v0.1.21 + */ + export function existsSync(path: PathLike): boolean; + export namespace constants { + // File Access Constants + /** Constant for fs.access(). File is visible to the calling process. */ + const F_OK: number; + /** Constant for fs.access(). File can be read by the calling process. */ + const R_OK: number; + /** Constant for fs.access(). File can be written by the calling process. */ + const W_OK: number; + /** Constant for fs.access(). File can be executed by the calling process. */ + const X_OK: number; + // File Copy Constants + /** Constant for fs.copyFile. Flag indicating the destination file should not be overwritten if it already exists. */ + const COPYFILE_EXCL: number; + /** + * Constant for fs.copyFile. copy operation will attempt to create a copy-on-write reflink. + * If the underlying platform does not support copy-on-write, then a fallback copy mechanism is used. + */ + const COPYFILE_FICLONE: number; + /** + * Constant for fs.copyFile. Copy operation will attempt to create a copy-on-write reflink. + * If the underlying platform does not support copy-on-write, then the operation will fail with an error. + */ + const COPYFILE_FICLONE_FORCE: number; + // File Open Constants + /** Constant for fs.open(). Flag indicating to open a file for read-only access. */ + const O_RDONLY: number; + /** Constant for fs.open(). Flag indicating to open a file for write-only access. */ + const O_WRONLY: number; + /** Constant for fs.open(). Flag indicating to open a file for read-write access. */ + const O_RDWR: number; + /** Constant for fs.open(). Flag indicating to create the file if it does not already exist. */ + const O_CREAT: number; + /** Constant for fs.open(). Flag indicating that opening a file should fail if the O_CREAT flag is set and the file already exists. */ + const O_EXCL: number; + /** + * Constant for fs.open(). Flag indicating that if path identifies a terminal device, + * opening the path shall not cause that terminal to become the controlling terminal for the process + * (if the process does not already have one). + */ + const O_NOCTTY: number; + /** Constant for fs.open(). Flag indicating that if the file exists and is a regular file, and the file is opened successfully for write access, its length shall be truncated to zero. */ + const O_TRUNC: number; + /** Constant for fs.open(). Flag indicating that data will be appended to the end of the file. */ + const O_APPEND: number; + /** Constant for fs.open(). Flag indicating that the open should fail if the path is not a directory. */ + const O_DIRECTORY: number; + /** + * constant for fs.open(). + * Flag indicating reading accesses to the file system will no longer result in + * an update to the atime information associated with the file. + * This flag is available on Linux operating systems only. + */ + const O_NOATIME: number; + /** Constant for fs.open(). Flag indicating that the open should fail if the path is a symbolic link. */ + const O_NOFOLLOW: number; + /** Constant for fs.open(). Flag indicating that the file is opened for synchronous I/O. */ + const O_SYNC: number; + /** Constant for fs.open(). Flag indicating that the file is opened for synchronous I/O with write operations waiting for data integrity. */ + const O_DSYNC: number; + /** Constant for fs.open(). Flag indicating to open the symbolic link itself rather than the resource it is pointing to. */ + const O_SYMLINK: number; + /** Constant for fs.open(). When set, an attempt will be made to minimize caching effects of file I/O. */ + const O_DIRECT: number; + /** Constant for fs.open(). Flag indicating to open the file in nonblocking mode when possible. */ + const O_NONBLOCK: number; + // File Type Constants + /** Constant for fs.Stats mode property for determining a file's type. Bit mask used to extract the file type code. */ + const S_IFMT: number; + /** Constant for fs.Stats mode property for determining a file's type. File type constant for a regular file. */ + const S_IFREG: number; + /** Constant for fs.Stats mode property for determining a file's type. File type constant for a directory. */ + const S_IFDIR: number; + /** Constant for fs.Stats mode property for determining a file's type. File type constant for a character-oriented device file. */ + const S_IFCHR: number; + /** Constant for fs.Stats mode property for determining a file's type. File type constant for a block-oriented device file. */ + const S_IFBLK: number; + /** Constant for fs.Stats mode property for determining a file's type. File type constant for a FIFO/pipe. */ + const S_IFIFO: number; + /** Constant for fs.Stats mode property for determining a file's type. File type constant for a symbolic link. */ + const S_IFLNK: number; + /** Constant for fs.Stats mode property for determining a file's type. File type constant for a socket. */ + const S_IFSOCK: number; + // File Mode Constants + /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable, writable and executable by owner. */ + const S_IRWXU: number; + /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable by owner. */ + const S_IRUSR: number; + /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating writable by owner. */ + const S_IWUSR: number; + /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating executable by owner. */ + const S_IXUSR: number; + /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable, writable and executable by group. */ + const S_IRWXG: number; + /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable by group. */ + const S_IRGRP: number; + /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating writable by group. */ + const S_IWGRP: number; + /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating executable by group. */ + const S_IXGRP: number; + /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable, writable and executable by others. */ + const S_IRWXO: number; + /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable by others. */ + const S_IROTH: number; + /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating writable by others. */ + const S_IWOTH: number; + /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating executable by others. */ + const S_IXOTH: number; + /** + * When set, a memory file mapping is used to access the file. This flag + * is available on Windows operating systems only. On other operating systems, + * this flag is ignored. + */ + const UV_FS_O_FILEMAP: number; + } + /** + * Tests a user's permissions for the file or directory specified by `path`. + * The `mode` argument is an optional integer that specifies the accessibility + * checks to be performed. Check `File access constants` for possible values + * of `mode`. It is possible to create a mask consisting of the bitwise OR of + * two or more values (e.g. `fs.constants.W_OK | fs.constants.R_OK`). + * + * The final argument, `callback`, is a callback function that is invoked with + * a possible error argument. If any of the accessibility checks fail, the error + * argument will be an `Error` object. The following examples check if`package.json` exists, and if it is readable or writable. + * + * ```js + * import { access, constants } from 'fs'; + * + * const file = 'package.json'; + * + * // Check if the file exists in the current directory. + * access(file, constants.F_OK, (err) => { + * console.log(`${file} ${err ? 'does not exist' : 'exists'}`); + * }); + * + * // Check if the file is readable. + * access(file, constants.R_OK, (err) => { + * console.log(`${file} ${err ? 'is not readable' : 'is readable'}`); + * }); + * + * // Check if the file is writable. + * access(file, constants.W_OK, (err) => { + * console.log(`${file} ${err ? 'is not writable' : 'is writable'}`); + * }); + * + * // Check if the file exists in the current directory, and if it is writable. + * access(file, constants.F_OK | constants.W_OK, (err) => { + * if (err) { + * console.error( + * `${file} ${err.code === 'ENOENT' ? 'does not exist' : 'is read-only'}`); + * } else { + * console.log(`${file} exists, and it is writable`); + * } + * }); + * ``` + * + * Do not use `fs.access()` to check for the accessibility of a file before calling`fs.open()`, `fs.readFile()` or `fs.writeFile()`. Doing + * so introduces a race condition, since other processes may change the file's + * state between the two calls. Instead, user code should open/read/write the + * file directly and handle the error raised if the file is not accessible. + * + * **write (NOT RECOMMENDED)** + * + * ```js + * import { access, open, close } from 'fs'; + * + * access('myfile', (err) => { + * if (!err) { + * console.error('myfile already exists'); + * return; + * } + * + * open('myfile', 'wx', (err, fd) => { + * if (err) throw err; + * + * try { + * writeMyData(fd); + * } finally { + * close(fd, (err) => { + * if (err) throw err; + * }); + * } + * }); + * }); + * ``` + * + * **write (RECOMMENDED)** + * + * ```js + * import { open, close } from 'fs'; + * + * open('myfile', 'wx', (err, fd) => { + * if (err) { + * if (err.code === 'EEXIST') { + * console.error('myfile already exists'); + * return; + * } + * + * throw err; + * } + * + * try { + * writeMyData(fd); + * } finally { + * close(fd, (err) => { + * if (err) throw err; + * }); + * } + * }); + * ``` + * + * **read (NOT RECOMMENDED)** + * + * ```js + * import { access, open, close } from 'fs'; + * access('myfile', (err) => { + * if (err) { + * if (err.code === 'ENOENT') { + * console.error('myfile does not exist'); + * return; + * } + * + * throw err; + * } + * + * open('myfile', 'r', (err, fd) => { + * if (err) throw err; + * + * try { + * readMyData(fd); + * } finally { + * close(fd, (err) => { + * if (err) throw err; + * }); + * } + * }); + * }); + * ``` + * + * **read (RECOMMENDED)** + * + * ```js + * import { open, close } from 'fs'; + * + * open('myfile', 'r', (err, fd) => { + * if (err) { + * if (err.code === 'ENOENT') { + * console.error('myfile does not exist'); + * return; + * } + * + * throw err; + * } + * + * try { + * readMyData(fd); + * } finally { + * close(fd, (err) => { + * if (err) throw err; + * }); + * } + * }); + * ``` + * + * The "not recommended" examples above check for accessibility and then use the + * file; the "recommended" examples are better because they use the file directly + * and handle the error, if any. + * + * In general, check for the accessibility of a file only if the file will not be + * used directly, for example when its accessibility is a signal from another + * process. + * + * On Windows, access-control policies (ACLs) on a directory may limit access to + * a file or directory. The `fs.access()` function, however, does not check the + * ACL and therefore may report that a path is accessible even if the ACL restricts + * the user from reading or writing to it. + * @since v0.11.15 + * @param [mode=fs.constants.F_OK] + */ + export function access(path: PathLike, mode: number | undefined, callback: NoParamCallback): void; + /** + * Asynchronously tests a user's permissions for the file specified by path. + * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol. + */ + export function access(path: PathLike, callback: NoParamCallback): void; + export namespace access { + /** + * Asynchronously tests a user's permissions for the file specified by path. + * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol. + * URL support is _experimental_. + */ + function __promisify__(path: PathLike, mode?: number): Promise; + } + /** + * Synchronously tests a user's permissions for the file or directory specified + * by `path`. The `mode` argument is an optional integer that specifies the + * accessibility checks to be performed. Check `File access constants` for + * possible values of `mode`. It is possible to create a mask consisting of + * the bitwise OR of two or more values + * (e.g. `fs.constants.W_OK | fs.constants.R_OK`). + * + * If any of the accessibility checks fail, an `Error` will be thrown. Otherwise, + * the method will return `undefined`. + * + * ```js + * import { accessSync, constants } from 'fs'; + * + * try { + * accessSync('etc/passwd', constants.R_OK | constants.W_OK); + * console.log('can read/write'); + * } catch (err) { + * console.error('no access!'); + * } + * ``` + * @since v0.11.15 + * @param [mode=fs.constants.F_OK] + */ + export function accessSync(path: PathLike, mode?: number): void; + interface StreamOptions { + flags?: string | undefined; + encoding?: BufferEncoding | undefined; + fd?: number | promises.FileHandle | undefined; + mode?: number | undefined; + autoClose?: boolean | undefined; + /** + * @default false + */ + emitClose?: boolean | undefined; + start?: number | undefined; + highWaterMark?: number | undefined; + } + interface ReadStreamOptions extends StreamOptions { + end?: number | undefined; + } + /** + * Unlike the 16 kb default `highWaterMark` for a `stream.Readable`, the stream + * returned by this method has a default `highWaterMark` of 64 kb. + * + * `options` can include `start` and `end` values to read a range of bytes from + * the file instead of the entire file. Both `start` and `end` are inclusive and + * start counting at 0, allowed values are in the + * \[0, [`Number.MAX_SAFE_INTEGER`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER)\] range. If `fd` is specified and `start` is + * omitted or `undefined`, `fs.createReadStream()` reads sequentially from the + * current file position. The `encoding` can be any one of those accepted by `Buffer`. + * + * If `fd` is specified, `ReadStream` will ignore the `path` argument and will use + * the specified file descriptor. This means that no `'open'` event will be + * emitted. `fd` should be blocking; non-blocking `fd`s should be passed to `net.Socket`. + * + * If `fd` points to a character device that only supports blocking reads + * (such as keyboard or sound card), read operations do not finish until data is + * available. This can prevent the process from exiting and the stream from + * closing naturally. + * + * By default, the stream will emit a `'close'` event after it has been + * destroyed. Set the `emitClose` option to `false` to change this behavior. + * + * By providing the `fs` option, it is possible to override the corresponding `fs`implementations for `open`, `read`, and `close`. When providing the `fs` option, + * an override for `read` is required. If no `fd` is provided, an override for`open` is also required. If `autoClose` is `true`, an override for `close` is + * also required. + * + * ```js + * import { createReadStream } from 'fs'; + * + * // Create a stream from some character device. + * const stream = createReadStream('/dev/input/event0'); + * setTimeout(() => { + * stream.close(); // This may not close the stream. + * // Artificially marking end-of-stream, as if the underlying resource had + * // indicated end-of-file by itself, allows the stream to close. + * // This does not cancel pending read operations, and if there is such an + * // operation, the process may still not be able to exit successfully + * // until it finishes. + * stream.push(null); + * stream.read(0); + * }, 100); + * ``` + * + * If `autoClose` is false, then the file descriptor won't be closed, even if + * there's an error. It is the application's responsibility to close it and make + * sure there's no file descriptor leak. If `autoClose` is set to true (default + * behavior), on `'error'` or `'end'` the file descriptor will be closed + * automatically. + * + * `mode` sets the file mode (permission and sticky bits), but only if the + * file was created. + * + * An example to read the last 10 bytes of a file which is 100 bytes long: + * + * ```js + * import { createReadStream } from 'fs'; + * + * createReadStream('sample.txt', { start: 90, end: 99 }); + * ``` + * + * If `options` is a string, then it specifies the encoding. + * @since v0.1.31 + */ + export function createReadStream(path: PathLike, options?: BufferEncoding | ReadStreamOptions): ReadStream; + /** + * `options` may also include a `start` option to allow writing data at some + * position past the beginning of the file, allowed values are in the + * \[0, [`Number.MAX_SAFE_INTEGER`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER)\] range. Modifying a file rather than replacing + * it may require the `flags` option to be set to `r+` rather than the default `w`. + * The `encoding` can be any one of those accepted by `Buffer`. + * + * If `autoClose` is set to true (default behavior) on `'error'` or `'finish'`the file descriptor will be closed automatically. If `autoClose` is false, + * then the file descriptor won't be closed, even if there's an error. + * It is the application's responsibility to close it and make sure there's no + * file descriptor leak. + * + * By default, the stream will emit a `'close'` event after it has been + * destroyed. Set the `emitClose` option to `false` to change this behavior. + * + * By providing the `fs` option it is possible to override the corresponding `fs`implementations for `open`, `write`, `writev` and `close`. Overriding `write()`without `writev()` can reduce + * performance as some optimizations (`_writev()`) + * will be disabled. When providing the `fs` option, overrides for at least one of`write` and `writev` are required. If no `fd` option is supplied, an override + * for `open` is also required. If `autoClose` is `true`, an override for `close`is also required. + * + * Like `fs.ReadStream`, if `fd` is specified, `fs.WriteStream` will ignore the`path` argument and will use the specified file descriptor. This means that no`'open'` event will be + * emitted. `fd` should be blocking; non-blocking `fd`s + * should be passed to `net.Socket`. + * + * If `options` is a string, then it specifies the encoding. + * @since v0.1.31 + */ + export function createWriteStream(path: PathLike, options?: BufferEncoding | StreamOptions): WriteStream; + /** + * Forces all currently queued I/O operations associated with the file to the + * operating system's synchronized I/O completion state. Refer to the POSIX [`fdatasync(2)`](http://man7.org/linux/man-pages/man2/fdatasync.2.html) documentation for details. No arguments other + * than a possible + * exception are given to the completion callback. + * @since v0.1.96 + */ + export function fdatasync(fd: number, callback: NoParamCallback): void; + export namespace fdatasync { + /** + * Asynchronous fdatasync(2) - synchronize a file's in-core state with storage device. + * @param fd A file descriptor. + */ + function __promisify__(fd: number): Promise; + } + /** + * Forces all currently queued I/O operations associated with the file to the + * operating system's synchronized I/O completion state. Refer to the POSIX [`fdatasync(2)`](http://man7.org/linux/man-pages/man2/fdatasync.2.html) documentation for details. Returns `undefined`. + * @since v0.1.96 + */ + export function fdatasyncSync(fd: number): void; + /** + * Asynchronously copies `src` to `dest`. By default, `dest` is overwritten if it + * already exists. No arguments other than a possible exception are given to the + * callback function. Node.js makes no guarantees about the atomicity of the copy + * operation. If an error occurs after the destination file has been opened for + * writing, Node.js will attempt to remove the destination. + * + * `mode` is an optional integer that specifies the behavior + * of the copy operation. It is possible to create a mask consisting of the bitwise + * OR of two or more values (e.g.`fs.constants.COPYFILE_EXCL | fs.constants.COPYFILE_FICLONE`). + * + * * `fs.constants.COPYFILE_EXCL`: The copy operation will fail if `dest` already + * exists. + * * `fs.constants.COPYFILE_FICLONE`: The copy operation will attempt to create a + * copy-on-write reflink. If the platform does not support copy-on-write, then a + * fallback copy mechanism is used. + * * `fs.constants.COPYFILE_FICLONE_FORCE`: The copy operation will attempt to + * create a copy-on-write reflink. If the platform does not support + * copy-on-write, then the operation will fail. + * + * ```js + * import { copyFile, constants } from 'fs'; + * + * function callback(err) { + * if (err) throw err; + * console.log('source.txt was copied to destination.txt'); + * } + * + * // destination.txt will be created or overwritten by default. + * copyFile('source.txt', 'destination.txt', callback); + * + * // By using COPYFILE_EXCL, the operation will fail if destination.txt exists. + * copyFile('source.txt', 'destination.txt', constants.COPYFILE_EXCL, callback); + * ``` + * @since v8.5.0 + * @param src source filename to copy + * @param dest destination filename of the copy operation + * @param [mode=0] modifiers for copy operation. + */ + export function copyFile(src: PathLike, dest: PathLike, callback: NoParamCallback): void; + export function copyFile(src: PathLike, dest: PathLike, mode: number, callback: NoParamCallback): void; + export namespace copyFile { + function __promisify__(src: PathLike, dst: PathLike, mode?: number): Promise; + } + /** + * Synchronously copies `src` to `dest`. By default, `dest` is overwritten if it + * already exists. Returns `undefined`. Node.js makes no guarantees about the + * atomicity of the copy operation. If an error occurs after the destination file + * has been opened for writing, Node.js will attempt to remove the destination. + * + * `mode` is an optional integer that specifies the behavior + * of the copy operation. It is possible to create a mask consisting of the bitwise + * OR of two or more values (e.g.`fs.constants.COPYFILE_EXCL | fs.constants.COPYFILE_FICLONE`). + * + * * `fs.constants.COPYFILE_EXCL`: The copy operation will fail if `dest` already + * exists. + * * `fs.constants.COPYFILE_FICLONE`: The copy operation will attempt to create a + * copy-on-write reflink. If the platform does not support copy-on-write, then a + * fallback copy mechanism is used. + * * `fs.constants.COPYFILE_FICLONE_FORCE`: The copy operation will attempt to + * create a copy-on-write reflink. If the platform does not support + * copy-on-write, then the operation will fail. + * + * ```js + * import { copyFileSync, constants } from 'fs'; + * + * // destination.txt will be created or overwritten by default. + * copyFileSync('source.txt', 'destination.txt'); + * console.log('source.txt was copied to destination.txt'); + * + * // By using COPYFILE_EXCL, the operation will fail if destination.txt exists. + * copyFileSync('source.txt', 'destination.txt', constants.COPYFILE_EXCL); + * ``` + * @since v8.5.0 + * @param src source filename to copy + * @param dest destination filename of the copy operation + * @param [mode=0] modifiers for copy operation. + */ + export function copyFileSync(src: PathLike, dest: PathLike, mode?: number): void; + /** + * Write an array of `ArrayBufferView`s to the file specified by `fd` using`writev()`. + * + * `position` is the offset from the beginning of the file where this data + * should be written. If `typeof position !== 'number'`, the data will be written + * at the current position. + * + * The callback will be given three arguments: `err`, `bytesWritten`, and`buffers`. `bytesWritten` is how many bytes were written from `buffers`. + * + * If this method is `util.promisify()` ed, it returns a promise for an`Object` with `bytesWritten` and `buffers` properties. + * + * It is unsafe to use `fs.writev()` multiple times on the same file without + * waiting for the callback. For this scenario, use {@link createWriteStream}. + * + * On Linux, positional writes don't work when the file is opened in append mode. + * The kernel ignores the position argument and always appends the data to + * the end of the file. + * @since v12.9.0 + */ + export function writev(fd: number, buffers: ReadonlyArray, cb: (err: NodeJS.ErrnoException | null, bytesWritten: number, buffers: NodeJS.ArrayBufferView[]) => void): void; + export function writev( + fd: number, + buffers: ReadonlyArray, + position: number, + cb: (err: NodeJS.ErrnoException | null, bytesWritten: number, buffers: NodeJS.ArrayBufferView[]) => void + ): void; + export interface WriteVResult { + bytesWritten: number; + buffers: NodeJS.ArrayBufferView[]; + } + export namespace writev { + function __promisify__(fd: number, buffers: ReadonlyArray, position?: number): Promise; + } + /** + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link writev}. + * @since v12.9.0 + * @return The number of bytes written. + */ + export function writevSync(fd: number, buffers: ReadonlyArray, position?: number): number; + /** + * Read from a file specified by `fd` and write to an array of `ArrayBufferView`s + * using `readv()`. + * + * `position` is the offset from the beginning of the file from where data + * should be read. If `typeof position !== 'number'`, the data will be read + * from the current position. + * + * The callback will be given three arguments: `err`, `bytesRead`, and`buffers`. `bytesRead` is how many bytes were read from the file. + * + * If this method is invoked as its `util.promisify()` ed version, it returns + * a promise for an `Object` with `bytesRead` and `buffers` properties. + * @since v13.13.0, v12.17.0 + */ + export function readv(fd: number, buffers: ReadonlyArray, cb: (err: NodeJS.ErrnoException | null, bytesRead: number, buffers: NodeJS.ArrayBufferView[]) => void): void; + export function readv( + fd: number, + buffers: ReadonlyArray, + position: number, + cb: (err: NodeJS.ErrnoException | null, bytesRead: number, buffers: NodeJS.ArrayBufferView[]) => void + ): void; + export interface ReadVResult { + bytesRead: number; + buffers: NodeJS.ArrayBufferView[]; + } + export namespace readv { + function __promisify__(fd: number, buffers: ReadonlyArray, position?: number): Promise; + } + /** + * For detailed information, see the documentation of the asynchronous version of + * this API: {@link readv}. + * @since v13.13.0, v12.17.0 + * @return The number of bytes read. + */ + export function readvSync(fd: number, buffers: ReadonlyArray, position?: number): number; + export interface OpenDirOptions { + encoding?: BufferEncoding | undefined; + /** + * Number of directory entries that are buffered + * internally when reading from the directory. Higher values lead to better + * performance but higher memory usage. + * @default 32 + */ + bufferSize?: number | undefined; + } + /** + * Synchronously open a directory. See [`opendir(3)`](http://man7.org/linux/man-pages/man3/opendir.3.html). + * + * Creates an `fs.Dir`, which contains all further functions for reading from + * and cleaning up the directory. + * + * The `encoding` option sets the encoding for the `path` while opening the + * directory and subsequent read operations. + * @since v12.12.0 + */ + export function opendirSync(path: PathLike, options?: OpenDirOptions): Dir; + /** + * Asynchronously open a directory. See the POSIX [`opendir(3)`](http://man7.org/linux/man-pages/man3/opendir.3.html) documentation for + * more details. + * + * Creates an `fs.Dir`, which contains all further functions for reading from + * and cleaning up the directory. + * + * The `encoding` option sets the encoding for the `path` while opening the + * directory and subsequent read operations. + * @since v12.12.0 + */ + export function opendir(path: PathLike, cb: (err: NodeJS.ErrnoException | null, dir: Dir) => void): void; + export function opendir(path: PathLike, options: OpenDirOptions, cb: (err: NodeJS.ErrnoException | null, dir: Dir) => void): void; + export namespace opendir { + function __promisify__(path: PathLike, options?: OpenDirOptions): Promise; + } + export interface BigIntStats extends StatsBase { + atimeNs: bigint; + mtimeNs: bigint; + ctimeNs: bigint; + birthtimeNs: bigint; + } + export interface BigIntOptions { + bigint: true; + } + export interface StatOptions { + bigint?: boolean | undefined; + } + export interface StatSyncOptions extends StatOptions { + throwIfNoEntry?: boolean | undefined; + } + export interface CopyOptions { + /** + * Dereference symlinks + * @default false + */ + dereference?: boolean; + /** + * When `force` is `false`, and the destination + * exists, throw an error. + * @default false + */ + errorOnExist?: boolean; + /** + * Function to filter copied files/directories. Return + * `true` to copy the item, `false` to ignore it. + */ + filter?(source: string, destination: string): boolean; + /** + * Overwrite existing file or directory. _The copy + * operation will ignore errors if you set this to false and the destination + * exists. Use the `errorOnExist` option to change this behavior. + * @default true + */ + force?: boolean; + /** + * When `true` timestamps from `src` will + * be preserved. + * @default false + */ + preserveTimestamps?: boolean; + /** + * Copy directories recursively. + * @default false + */ + recursive?: boolean; + } + /** + * Asynchronously copies the entire directory structure from `src` to `dest`, + * including subdirectories and files. + * + * When copying a directory to another directory, globs are not supported and + * behavior is similar to `cp dir1/ dir2/`. + * @since v16.7.0 + * @experimental + * @param src source path to copy. + * @param dest destination path to copy to. + */ + export function cp(source: string, destination: string, callback: (err: NodeJS.ErrnoException | null) => void): void; + export function cp(source: string, destination: string, opts: CopyOptions, callback: (err: NodeJS.ErrnoException | null) => void): void; + /** + * Synchronously copies the entire directory structure from `src` to `dest`, + * including subdirectories and files. + * + * When copying a directory to another directory, globs are not supported and + * behavior is similar to `cp dir1/ dir2/`. + * @since v16.7.0 + * @experimental + * @param src source path to copy. + * @param dest destination path to copy to. + */ + export function cpSync(source: string, destination: string, opts?: CopyOptions): void; +} +declare module 'node:fs' { + export * from 'fs'; +} diff --git a/server/node_modules/@types/node/fs/promises.d.ts b/server/node_modules/@types/node/fs/promises.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..f6c77d3bd043e760cac5fa6ea3c532c8c442acef --- /dev/null +++ b/server/node_modules/@types/node/fs/promises.d.ts @@ -0,0 +1,1091 @@ +/** + * The `fs/promises` API provides asynchronous file system methods that return + * promises. + * + * The promise APIs use the underlying Node.js threadpool to perform file + * system operations off the event loop thread. These operations are not + * synchronized or threadsafe. Care must be taken when performing multiple + * concurrent modifications on the same file or data corruption may occur. + * @since v10.0.0 + */ +declare module 'fs/promises' { + import { Abortable } from 'node:events'; + import { Stream } from 'node:stream'; + import { + Stats, + BigIntStats, + StatOptions, + WriteVResult, + ReadVResult, + PathLike, + RmDirOptions, + RmOptions, + MakeDirectoryOptions, + Dirent, + OpenDirOptions, + Dir, + ObjectEncodingOptions, + BufferEncodingOption, + OpenMode, + Mode, + WatchOptions, + WatchEventType, + CopyOptions, + ReadStream, + WriteStream, + } from 'node:fs'; + interface FileChangeInfo { + eventType: WatchEventType; + filename: T; + } + interface FlagAndOpenMode { + mode?: Mode | undefined; + flag?: OpenMode | undefined; + } + interface FileReadResult { + bytesRead: number; + buffer: T; + } + interface FileReadOptions { + /** + * @default `Buffer.alloc(0xffff)` + */ + buffer?: T; + /** + * @default 0 + */ + offset?: number | null; + /** + * @default `buffer.byteLength` + */ + length?: number | null; + position?: number | null; + } + interface CreateReadStreamOptions { + encoding?: BufferEncoding | null | undefined; + autoClose?: boolean | undefined; + emitClose?: boolean | undefined; + start?: number | undefined; + end?: number | undefined; + highWaterMark?: number | undefined; + } + interface CreateWriteStreamOptions { + encoding?: BufferEncoding | null | undefined; + autoClose?: boolean | undefined; + emitClose?: boolean | undefined; + start?: number | undefined; + } + // TODO: Add `EventEmitter` close + interface FileHandle { + /** + * The numeric file descriptor managed by the {FileHandle} object. + * @since v10.0.0 + */ + readonly fd: number; + /** + * Alias of `filehandle.writeFile()`. + * + * When operating on file handles, the mode cannot be changed from what it was set + * to with `fsPromises.open()`. Therefore, this is equivalent to `filehandle.writeFile()`. + * @since v10.0.0 + * @return Fulfills with `undefined` upon success. + */ + appendFile(data: string | Uint8Array, options?: (ObjectEncodingOptions & FlagAndOpenMode) | BufferEncoding | null): Promise; + /** + * Changes the ownership of the file. A wrapper for [`chown(2)`](http://man7.org/linux/man-pages/man2/chown.2.html). + * @since v10.0.0 + * @param uid The file's new owner's user id. + * @param gid The file's new group's group id. + * @return Fulfills with `undefined` upon success. + */ + chown(uid: number, gid: number): Promise; + /** + * Modifies the permissions on the file. See [`chmod(2)`](http://man7.org/linux/man-pages/man2/chmod.2.html). + * @since v10.0.0 + * @param mode the file mode bit mask. + * @return Fulfills with `undefined` upon success. + */ + chmod(mode: Mode): Promise; + /** + * Unlike the 16 kb default `highWaterMark` for a `stream.Readable`, the stream + * returned by this method has a default `highWaterMark` of 64 kb. + * + * `options` can include `start` and `end` values to read a range of bytes from + * the file instead of the entire file. Both `start` and `end` are inclusive and + * start counting at 0, allowed values are in the + * \[0, [`Number.MAX_SAFE_INTEGER`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER)\] range. If `start` is + * omitted or `undefined`, `filehandle.createReadStream()` reads sequentially from + * the current file position. The `encoding` can be any one of those accepted by `Buffer`. + * + * If the `FileHandle` points to a character device that only supports blocking + * reads (such as keyboard or sound card), read operations do not finish until data + * is available. This can prevent the process from exiting and the stream from + * closing naturally. + * + * By default, the stream will emit a `'close'` event after it has been + * destroyed. Set the `emitClose` option to `false` to change this behavior. + * + * ```js + * import { open } from 'fs/promises'; + * + * const fd = await open('/dev/input/event0'); + * // Create a stream from some character device. + * const stream = fd.createReadStream(); + * setTimeout(() => { + * stream.close(); // This may not close the stream. + * // Artificially marking end-of-stream, as if the underlying resource had + * // indicated end-of-file by itself, allows the stream to close. + * // This does not cancel pending read operations, and if there is such an + * // operation, the process may still not be able to exit successfully + * // until it finishes. + * stream.push(null); + * stream.read(0); + * }, 100); + * ``` + * + * If `autoClose` is false, then the file descriptor won't be closed, even if + * there's an error. It is the application's responsibility to close it and make + * sure there's no file descriptor leak. If `autoClose` is set to true (default + * behavior), on `'error'` or `'end'` the file descriptor will be closed + * automatically. + * + * An example to read the last 10 bytes of a file which is 100 bytes long: + * + * ```js + * import { open } from 'fs/promises'; + * + * const fd = await open('sample.txt'); + * fd.createReadStream({ start: 90, end: 99 }); + * ``` + * @since v16.11.0 + */ + createReadStream(options?: CreateReadStreamOptions): ReadStream; + /** + * `options` may also include a `start` option to allow writing data at some + * position past the beginning of the file, allowed values are in the + * \[0, [`Number.MAX_SAFE_INTEGER`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER)\] range. Modifying a file rather than replacing + * it may require the `flags` `open` option to be set to `r+` rather than the + * default `r`. The `encoding` can be any one of those accepted by `Buffer`. + * + * If `autoClose` is set to true (default behavior) on `'error'` or `'finish'`the file descriptor will be closed automatically. If `autoClose` is false, + * then the file descriptor won't be closed, even if there's an error. + * It is the application's responsibility to close it and make sure there's no + * file descriptor leak. + * + * By default, the stream will emit a `'close'` event after it has been + * destroyed. Set the `emitClose` option to `false` to change this behavior. + * @since v16.11.0 + */ + createWriteStream(options?: CreateWriteStreamOptions): WriteStream; + /** + * Forces all currently queued I/O operations associated with the file to the + * operating system's synchronized I/O completion state. Refer to the POSIX [`fdatasync(2)`](http://man7.org/linux/man-pages/man2/fdatasync.2.html) documentation for details. + * + * Unlike `filehandle.sync` this method does not flush modified metadata. + * @since v10.0.0 + * @return Fulfills with `undefined` upon success. + */ + datasync(): Promise; + /** + * Request that all data for the open file descriptor is flushed to the storage + * device. The specific implementation is operating system and device specific. + * Refer to the POSIX [`fsync(2)`](http://man7.org/linux/man-pages/man2/fsync.2.html) documentation for more detail. + * @since v10.0.0 + * @return Fufills with `undefined` upon success. + */ + sync(): Promise; + /** + * Reads data from the file and stores that in the given buffer. + * + * If the file is not modified concurrently, the end-of-file is reached when the + * number of bytes read is zero. + * @since v10.0.0 + * @param buffer A buffer that will be filled with the file data read. + * @param offset The location in the buffer at which to start filling. + * @param length The number of bytes to read. + * @param position The location where to begin reading data from the file. If `null`, data will be read from the current file position, and the position will be updated. If `position` is an + * integer, the current file position will remain unchanged. + * @return Fulfills upon success with an object with two properties: + */ + read(buffer: T, offset?: number | null, length?: number | null, position?: number | null): Promise>; + read(options?: FileReadOptions): Promise>; + /** + * Asynchronously reads the entire contents of a file. + * + * If `options` is a string, then it specifies the `encoding`. + * + * The `FileHandle` has to support reading. + * + * If one or more `filehandle.read()` calls are made on a file handle and then a`filehandle.readFile()` call is made, the data will be read from the current + * position till the end of the file. It doesn't always read from the beginning + * of the file. + * @since v10.0.0 + * @return Fulfills upon a successful read with the contents of the file. If no encoding is specified (using `options.encoding`), the data is returned as a {Buffer} object. Otherwise, the + * data will be a string. + */ + readFile( + options?: { + encoding?: null | undefined; + flag?: OpenMode | undefined; + } | null + ): Promise; + /** + * Asynchronously reads the entire contents of a file. The underlying file will _not_ be closed automatically. + * The `FileHandle` must have been opened for reading. + * @param options An object that may contain an optional flag. + * If a flag is not provided, it defaults to `'r'`. + */ + readFile( + options: + | { + encoding: BufferEncoding; + flag?: OpenMode | undefined; + } + | BufferEncoding + ): Promise; + /** + * Asynchronously reads the entire contents of a file. The underlying file will _not_ be closed automatically. + * The `FileHandle` must have been opened for reading. + * @param options An object that may contain an optional flag. + * If a flag is not provided, it defaults to `'r'`. + */ + readFile( + options?: + | (ObjectEncodingOptions & { + flag?: OpenMode | undefined; + }) + | BufferEncoding + | null + ): Promise; + /** + * @since v10.0.0 + * @return Fulfills with an {fs.Stats} for the file. + */ + stat( + opts?: StatOptions & { + bigint?: false | undefined; + } + ): Promise; + stat( + opts: StatOptions & { + bigint: true; + } + ): Promise; + stat(opts?: StatOptions): Promise; + /** + * Truncates the file. + * + * If the file was larger than `len` bytes, only the first `len` bytes will be + * retained in the file. + * + * The following example retains only the first four bytes of the file: + * + * ```js + * import { open } from 'fs/promises'; + * + * let filehandle = null; + * try { + * filehandle = await open('temp.txt', 'r+'); + * await filehandle.truncate(4); + * } finally { + * await filehandle?.close(); + * } + * ``` + * + * If the file previously was shorter than `len` bytes, it is extended, and the + * extended part is filled with null bytes (`'\0'`): + * + * If `len` is negative then `0` will be used. + * @since v10.0.0 + * @param [len=0] + * @return Fulfills with `undefined` upon success. + */ + truncate(len?: number): Promise; + /** + * Change the file system timestamps of the object referenced by the `FileHandle` then resolves the promise with no arguments upon success. + * @since v10.0.0 + */ + utimes(atime: string | number | Date, mtime: string | number | Date): Promise; + /** + * Asynchronously writes data to a file, replacing the file if it already exists.`data` can be a string, a buffer, an + * [AsyncIterable](https://tc39.github.io/ecma262/#sec-asynciterable-interface) or + * [Iterable](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#The_iterable_protocol) object, or an + * object with an own `toString` function + * property. The promise is resolved with no arguments upon success. + * + * If `options` is a string, then it specifies the `encoding`. + * + * The `FileHandle` has to support writing. + * + * It is unsafe to use `filehandle.writeFile()` multiple times on the same file + * without waiting for the promise to be resolved (or rejected). + * + * If one or more `filehandle.write()` calls are made on a file handle and then a`filehandle.writeFile()` call is made, the data will be written from the + * current position till the end of the file. It doesn't always write from the + * beginning of the file. + * @since v10.0.0 + */ + writeFile(data: string | Uint8Array, options?: (ObjectEncodingOptions & FlagAndOpenMode & Abortable) | BufferEncoding | null): Promise; + /** + * Write `buffer` to the file. + * + * If `buffer` is a plain object, it must have an own (not inherited) `toString`function property. + * + * The promise is resolved with an object containing two properties: + * + * It is unsafe to use `filehandle.write()` multiple times on the same file + * without waiting for the promise to be resolved (or rejected). For this + * scenario, use `fs.createWriteStream()`. + * + * On Linux, positional writes do not work when the file is opened in append mode. + * The kernel ignores the position argument and always appends the data to + * the end of the file. + * @since v10.0.0 + * @param [offset=0] The start position from within `buffer` where the data to write begins. + * @param [length=buffer.byteLength] The number of bytes from `buffer` to write. + * @param position The offset from the beginning of the file where the data from `buffer` should be written. If `position` is not a `number`, the data will be written at the current position. + * See the POSIX pwrite(2) documentation for more detail. + */ + write( + buffer: TBuffer, + offset?: number | null, + length?: number | null, + position?: number | null + ): Promise<{ + bytesWritten: number; + buffer: TBuffer; + }>; + write( + data: string, + position?: number | null, + encoding?: BufferEncoding | null + ): Promise<{ + bytesWritten: number; + buffer: string; + }>; + /** + * Write an array of [ArrayBufferView](https://developer.mozilla.org/en-US/docs/Web/API/ArrayBufferView) s to the file. + * + * The promise is resolved with an object containing a two properties: + * + * It is unsafe to call `writev()` multiple times on the same file without waiting + * for the promise to be resolved (or rejected). + * + * On Linux, positional writes don't work when the file is opened in append mode. + * The kernel ignores the position argument and always appends the data to + * the end of the file. + * @since v12.9.0 + * @param position The offset from the beginning of the file where the data from `buffers` should be written. If `position` is not a `number`, the data will be written at the current + * position. + */ + writev(buffers: ReadonlyArray, position?: number): Promise; + /** + * Read from a file and write to an array of [ArrayBufferView](https://developer.mozilla.org/en-US/docs/Web/API/ArrayBufferView) s + * @since v13.13.0, v12.17.0 + * @param position The offset from the beginning of the file where the data should be read from. If `position` is not a `number`, the data will be read from the current position. + * @return Fulfills upon success an object containing two properties: + */ + readv(buffers: ReadonlyArray, position?: number): Promise; + /** + * Closes the file handle after waiting for any pending operation on the handle to + * complete. + * + * ```js + * import { open } from 'fs/promises'; + * + * let filehandle; + * try { + * filehandle = await open('thefile.txt', 'r'); + * } finally { + * await filehandle?.close(); + * } + * ``` + * @since v10.0.0 + * @return Fulfills with `undefined` upon success. + */ + close(): Promise; + } + /** + * Tests a user's permissions for the file or directory specified by `path`. + * The `mode` argument is an optional integer that specifies the accessibility + * checks to be performed. Check `File access constants` for possible values + * of `mode`. It is possible to create a mask consisting of the bitwise OR of + * two or more values (e.g. `fs.constants.W_OK | fs.constants.R_OK`). + * + * If the accessibility check is successful, the promise is resolved with no + * value. If any of the accessibility checks fail, the promise is rejected + * with an [Error](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error) object. The following example checks if the file`/etc/passwd` can be read and + * written by the current process. + * + * ```js + * import { access } from 'fs/promises'; + * import { constants } from 'fs'; + * + * try { + * await access('/etc/passwd', constants.R_OK | constants.W_OK); + * console.log('can access'); + * } catch { + * console.error('cannot access'); + * } + * ``` + * + * Using `fsPromises.access()` to check for the accessibility of a file before + * calling `fsPromises.open()` is not recommended. Doing so introduces a race + * condition, since other processes may change the file's state between the two + * calls. Instead, user code should open/read/write the file directly and handle + * the error raised if the file is not accessible. + * @since v10.0.0 + * @param [mode=fs.constants.F_OK] + * @return Fulfills with `undefined` upon success. + */ + function access(path: PathLike, mode?: number): Promise; + /** + * Asynchronously copies `src` to `dest`. By default, `dest` is overwritten if it + * already exists. + * + * No guarantees are made about the atomicity of the copy operation. If an + * error occurs after the destination file has been opened for writing, an attempt + * will be made to remove the destination. + * + * ```js + * import { constants } from 'fs'; + * import { copyFile } from 'fs/promises'; + * + * try { + * await copyFile('source.txt', 'destination.txt'); + * console.log('source.txt was copied to destination.txt'); + * } catch { + * console.log('The file could not be copied'); + * } + * + * // By using COPYFILE_EXCL, the operation will fail if destination.txt exists. + * try { + * await copyFile('source.txt', 'destination.txt', constants.COPYFILE_EXCL); + * console.log('source.txt was copied to destination.txt'); + * } catch { + * console.log('The file could not be copied'); + * } + * ``` + * @since v10.0.0 + * @param src source filename to copy + * @param dest destination filename of the copy operation + * @param [mode=0] Optional modifiers that specify the behavior of the copy operation. It is possible to create a mask consisting of the bitwise OR of two or more values (e.g. + * `fs.constants.COPYFILE_EXCL | fs.constants.COPYFILE_FICLONE`) + * @return Fulfills with `undefined` upon success. + */ + function copyFile(src: PathLike, dest: PathLike, mode?: number): Promise; + /** + * Opens a `FileHandle`. + * + * Refer to the POSIX [`open(2)`](http://man7.org/linux/man-pages/man2/open.2.html) documentation for more detail. + * + * Some characters (`< > : " / \ | ? *`) are reserved under Windows as documented + * by [Naming Files, Paths, and Namespaces](https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file). Under NTFS, if the filename contains + * a colon, Node.js will open a file system stream, as described by [this MSDN page](https://docs.microsoft.com/en-us/windows/desktop/FileIO/using-streams). + * @since v10.0.0 + * @param [flags='r'] See `support of file system `flags``. + * @param [mode=0o666] Sets the file mode (permission and sticky bits) if the file is created. + * @return Fulfills with a {FileHandle} object. + */ + function open(path: PathLike, flags: string | number, mode?: Mode): Promise; + /** + * Renames `oldPath` to `newPath`. + * @since v10.0.0 + * @return Fulfills with `undefined` upon success. + */ + function rename(oldPath: PathLike, newPath: PathLike): Promise; + /** + * Truncates (shortens or extends the length) of the content at `path` to `len`bytes. + * @since v10.0.0 + * @param [len=0] + * @return Fulfills with `undefined` upon success. + */ + function truncate(path: PathLike, len?: number): Promise; + /** + * Removes the directory identified by `path`. + * + * Using `fsPromises.rmdir()` on a file (not a directory) results in the + * promise being rejected with an `ENOENT` error on Windows and an `ENOTDIR`error on POSIX. + * + * To get a behavior similar to the `rm -rf` Unix command, use `fsPromises.rm()` with options `{ recursive: true, force: true }`. + * @since v10.0.0 + * @return Fulfills with `undefined` upon success. + */ + function rmdir(path: PathLike, options?: RmDirOptions): Promise; + /** + * Removes files and directories (modeled on the standard POSIX `rm` utility). + * @since v14.14.0 + * @return Fulfills with `undefined` upon success. + */ + function rm(path: PathLike, options?: RmOptions): Promise; + /** + * Asynchronously creates a directory. + * + * The optional `options` argument can be an integer specifying `mode` (permission + * and sticky bits), or an object with a `mode` property and a `recursive`property indicating whether parent directories should be created. Calling`fsPromises.mkdir()` when `path` is a directory + * that exists results in a + * rejection only when `recursive` is false. + * @since v10.0.0 + * @return Upon success, fulfills with `undefined` if `recursive` is `false`, or the first directory path created if `recursive` is `true`. + */ + function mkdir( + path: PathLike, + options: MakeDirectoryOptions & { + recursive: true; + } + ): Promise; + /** + * Asynchronous mkdir(2) - create a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders + * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`. + */ + function mkdir( + path: PathLike, + options?: + | Mode + | (MakeDirectoryOptions & { + recursive?: false | undefined; + }) + | null + ): Promise; + /** + * Asynchronous mkdir(2) - create a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders + * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`. + */ + function mkdir(path: PathLike, options?: Mode | MakeDirectoryOptions | null): Promise; + /** + * Reads the contents of a directory. + * + * The optional `options` argument can be a string specifying an encoding, or an + * object with an `encoding` property specifying the character encoding to use for + * the filenames. If the `encoding` is set to `'buffer'`, the filenames returned + * will be passed as `Buffer` objects. + * + * If `options.withFileTypes` is set to `true`, the resolved array will contain `fs.Dirent` objects. + * + * ```js + * import { readdir } from 'fs/promises'; + * + * try { + * const files = await readdir(path); + * for (const file of files) + * console.log(file); + * } catch (err) { + * console.error(err); + * } + * ``` + * @since v10.0.0 + * @return Fulfills with an array of the names of the files in the directory excluding `'.'` and `'..'`. + */ + function readdir( + path: PathLike, + options?: + | (ObjectEncodingOptions & { + withFileTypes?: false | undefined; + }) + | BufferEncoding + | null + ): Promise; + /** + * Asynchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function readdir( + path: PathLike, + options: + | { + encoding: 'buffer'; + withFileTypes?: false | undefined; + } + | 'buffer' + ): Promise; + /** + * Asynchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function readdir( + path: PathLike, + options?: + | (ObjectEncodingOptions & { + withFileTypes?: false | undefined; + }) + | BufferEncoding + | null + ): Promise; + /** + * Asynchronous readdir(3) - read a directory. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options If called with `withFileTypes: true` the result data will be an array of Dirent. + */ + function readdir( + path: PathLike, + options: ObjectEncodingOptions & { + withFileTypes: true; + } + ): Promise; + /** + * Reads the contents of the symbolic link referred to by `path`. See the POSIX [`readlink(2)`](http://man7.org/linux/man-pages/man2/readlink.2.html) documentation for more detail. The promise is + * resolved with the`linkString` upon success. + * + * The optional `options` argument can be a string specifying an encoding, or an + * object with an `encoding` property specifying the character encoding to use for + * the link path returned. If the `encoding` is set to `'buffer'`, the link path + * returned will be passed as a `Buffer` object. + * @since v10.0.0 + * @return Fulfills with the `linkString` upon success. + */ + function readlink(path: PathLike, options?: ObjectEncodingOptions | BufferEncoding | null): Promise; + /** + * Asynchronous readlink(2) - read value of a symbolic link. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function readlink(path: PathLike, options: BufferEncodingOption): Promise; + /** + * Asynchronous readlink(2) - read value of a symbolic link. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function readlink(path: PathLike, options?: ObjectEncodingOptions | string | null): Promise; + /** + * Creates a symbolic link. + * + * The `type` argument is only used on Windows platforms and can be one of `'dir'`,`'file'`, or `'junction'`. Windows junction points require the destination path + * to be absolute. When using `'junction'`, the `target` argument will + * automatically be normalized to absolute path. + * @since v10.0.0 + * @param [type='file'] + * @return Fulfills with `undefined` upon success. + */ + function symlink(target: PathLike, path: PathLike, type?: string | null): Promise; + /** + * Equivalent to `fsPromises.stat()` unless `path` refers to a symbolic link, + * in which case the link itself is stat-ed, not the file that it refers to. + * Refer to the POSIX [`lstat(2)`](http://man7.org/linux/man-pages/man2/lstat.2.html) document for more detail. + * @since v10.0.0 + * @return Fulfills with the {fs.Stats} object for the given symbolic link `path`. + */ + function lstat( + path: PathLike, + opts?: StatOptions & { + bigint?: false | undefined; + } + ): Promise; + function lstat( + path: PathLike, + opts: StatOptions & { + bigint: true; + } + ): Promise; + function lstat(path: PathLike, opts?: StatOptions): Promise; + /** + * @since v10.0.0 + * @return Fulfills with the {fs.Stats} object for the given `path`. + */ + function stat( + path: PathLike, + opts?: StatOptions & { + bigint?: false | undefined; + } + ): Promise; + function stat( + path: PathLike, + opts: StatOptions & { + bigint: true; + } + ): Promise; + function stat(path: PathLike, opts?: StatOptions): Promise; + /** + * Creates a new link from the `existingPath` to the `newPath`. See the POSIX [`link(2)`](http://man7.org/linux/man-pages/man2/link.2.html) documentation for more detail. + * @since v10.0.0 + * @return Fulfills with `undefined` upon success. + */ + function link(existingPath: PathLike, newPath: PathLike): Promise; + /** + * If `path` refers to a symbolic link, then the link is removed without affecting + * the file or directory to which that link refers. If the `path` refers to a file + * path that is not a symbolic link, the file is deleted. See the POSIX [`unlink(2)`](http://man7.org/linux/man-pages/man2/unlink.2.html) documentation for more detail. + * @since v10.0.0 + * @return Fulfills with `undefined` upon success. + */ + function unlink(path: PathLike): Promise; + /** + * Changes the permissions of a file. + * @since v10.0.0 + * @return Fulfills with `undefined` upon success. + */ + function chmod(path: PathLike, mode: Mode): Promise; + /** + * Changes the permissions on a symbolic link. + * + * This method is only implemented on macOS. + * @deprecated Since v10.0.0 + * @return Fulfills with `undefined` upon success. + */ + function lchmod(path: PathLike, mode: Mode): Promise; + /** + * Changes the ownership on a symbolic link. + * @since v10.0.0 + * @return Fulfills with `undefined` upon success. + */ + function lchown(path: PathLike, uid: number, gid: number): Promise; + /** + * Changes the access and modification times of a file in the same way as `fsPromises.utimes()`, with the difference that if the path refers to a + * symbolic link, then the link is not dereferenced: instead, the timestamps of + * the symbolic link itself are changed. + * @since v14.5.0, v12.19.0 + * @return Fulfills with `undefined` upon success. + */ + function lutimes(path: PathLike, atime: string | number | Date, mtime: string | number | Date): Promise; + /** + * Changes the ownership of a file. + * @since v10.0.0 + * @return Fulfills with `undefined` upon success. + */ + function chown(path: PathLike, uid: number, gid: number): Promise; + /** + * Change the file system timestamps of the object referenced by `path`. + * + * The `atime` and `mtime` arguments follow these rules: + * + * * Values can be either numbers representing Unix epoch time, `Date`s, or a + * numeric string like `'123456789.0'`. + * * If the value can not be converted to a number, or is `NaN`, `Infinity` or`-Infinity`, an `Error` will be thrown. + * @since v10.0.0 + * @return Fulfills with `undefined` upon success. + */ + function utimes(path: PathLike, atime: string | number | Date, mtime: string | number | Date): Promise; + /** + * Determines the actual location of `path` using the same semantics as the`fs.realpath.native()` function. + * + * Only paths that can be converted to UTF8 strings are supported. + * + * The optional `options` argument can be a string specifying an encoding, or an + * object with an `encoding` property specifying the character encoding to use for + * the path. If the `encoding` is set to `'buffer'`, the path returned will be + * passed as a `Buffer` object. + * + * On Linux, when Node.js is linked against musl libc, the procfs file system must + * be mounted on `/proc` in order for this function to work. Glibc does not have + * this restriction. + * @since v10.0.0 + * @return Fulfills with the resolved path upon success. + */ + function realpath(path: PathLike, options?: ObjectEncodingOptions | BufferEncoding | null): Promise; + /** + * Asynchronous realpath(3) - return the canonicalized absolute pathname. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function realpath(path: PathLike, options: BufferEncodingOption): Promise; + /** + * Asynchronous realpath(3) - return the canonicalized absolute pathname. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function realpath(path: PathLike, options?: ObjectEncodingOptions | BufferEncoding | null): Promise; + /** + * Creates a unique temporary directory. A unique directory name is generated by + * appending six random characters to the end of the provided `prefix`. Due to + * platform inconsistencies, avoid trailing `X` characters in `prefix`. Some + * platforms, notably the BSDs, can return more than six random characters, and + * replace trailing `X` characters in `prefix` with random characters. + * + * The optional `options` argument can be a string specifying an encoding, or an + * object with an `encoding` property specifying the character encoding to use. + * + * ```js + * import { mkdtemp } from 'fs/promises'; + * + * try { + * await mkdtemp(path.join(os.tmpdir(), 'foo-')); + * } catch (err) { + * console.error(err); + * } + * ``` + * + * The `fsPromises.mkdtemp()` method will append the six randomly selected + * characters directly to the `prefix` string. For instance, given a directory`/tmp`, if the intention is to create a temporary directory _within_`/tmp`, the`prefix` must end with a trailing + * platform-specific path separator + * (`require('path').sep`). + * @since v10.0.0 + * @return Fulfills with a string containing the filesystem path of the newly created temporary directory. + */ + function mkdtemp(prefix: string, options?: ObjectEncodingOptions | BufferEncoding | null): Promise; + /** + * Asynchronously creates a unique temporary directory. + * Generates six random characters to be appended behind a required `prefix` to create a unique temporary directory. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function mkdtemp(prefix: string, options: BufferEncodingOption): Promise; + /** + * Asynchronously creates a unique temporary directory. + * Generates six random characters to be appended behind a required `prefix` to create a unique temporary directory. + * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used. + */ + function mkdtemp(prefix: string, options?: ObjectEncodingOptions | BufferEncoding | null): Promise; + /** + * Asynchronously writes data to a file, replacing the file if it already exists.`data` can be a string, a `Buffer`, or, an object with an own (not inherited)`toString` function property. + * + * The `encoding` option is ignored if `data` is a buffer. + * + * If `options` is a string, then it specifies the encoding. + * + * The `mode` option only affects the newly created file. See `fs.open()` for more details. + * + * Any specified `FileHandle` has to support writing. + * + * It is unsafe to use `fsPromises.writeFile()` multiple times on the same file + * without waiting for the promise to be settled. + * + * Similarly to `fsPromises.readFile` \- `fsPromises.writeFile` is a convenience + * method that performs multiple `write` calls internally to write the buffer + * passed to it. For performance sensitive code consider using `fs.createWriteStream()`. + * + * It is possible to use an `AbortSignal` to cancel an `fsPromises.writeFile()`. + * Cancelation is "best effort", and some amount of data is likely still + * to be written. + * + * ```js + * import { writeFile } from 'fs/promises'; + * import { Buffer } from 'buffer'; + * + * try { + * const controller = new AbortController(); + * const { signal } = controller; + * const data = new Uint8Array(Buffer.from('Hello Node.js')); + * const promise = writeFile('message.txt', data, { signal }); + * + * // Abort the request before the promise settles. + * controller.abort(); + * + * await promise; + * } catch (err) { + * // When a request is aborted - err is an AbortError + * console.error(err); + * } + * ``` + * + * Aborting an ongoing request does not abort individual operating + * system requests but rather the internal buffering `fs.writeFile` performs. + * @since v10.0.0 + * @param file filename or `FileHandle` + * @return Fulfills with `undefined` upon success. + */ + function writeFile( + file: PathLike | FileHandle, + data: string | NodeJS.ArrayBufferView | Iterable | AsyncIterable | Stream, + options?: + | (ObjectEncodingOptions & { + mode?: Mode | undefined; + flag?: OpenMode | undefined; + } & Abortable) + | BufferEncoding + | null + ): Promise; + /** + * Asynchronously append data to a file, creating the file if it does not yet + * exist. `data` can be a string or a `Buffer`. + * + * If `options` is a string, then it specifies the `encoding`. + * + * The `mode` option only affects the newly created file. See `fs.open()` for more details. + * + * The `path` may be specified as a `FileHandle` that has been opened + * for appending (using `fsPromises.open()`). + * @since v10.0.0 + * @param path filename or {FileHandle} + * @return Fulfills with `undefined` upon success. + */ + function appendFile(path: PathLike | FileHandle, data: string | Uint8Array, options?: (ObjectEncodingOptions & FlagAndOpenMode) | BufferEncoding | null): Promise; + /** + * Asynchronously reads the entire contents of a file. + * + * If no encoding is specified (using `options.encoding`), the data is returned + * as a `Buffer` object. Otherwise, the data will be a string. + * + * If `options` is a string, then it specifies the encoding. + * + * When the `path` is a directory, the behavior of `fsPromises.readFile()` is + * platform-specific. On macOS, Linux, and Windows, the promise will be rejected + * with an error. On FreeBSD, a representation of the directory's contents will be + * returned. + * + * It is possible to abort an ongoing `readFile` using an `AbortSignal`. If a + * request is aborted the promise returned is rejected with an `AbortError`: + * + * ```js + * import { readFile } from 'fs/promises'; + * + * try { + * const controller = new AbortController(); + * const { signal } = controller; + * const promise = readFile(fileName, { signal }); + * + * // Abort the request before the promise settles. + * controller.abort(); + * + * await promise; + * } catch (err) { + * // When a request is aborted - err is an AbortError + * console.error(err); + * } + * ``` + * + * Aborting an ongoing request does not abort individual operating + * system requests but rather the internal buffering `fs.readFile` performs. + * + * Any specified `FileHandle` has to support reading. + * @since v10.0.0 + * @param path filename or `FileHandle` + * @return Fulfills with the contents of the file. + */ + function readFile( + path: PathLike | FileHandle, + options?: + | ({ + encoding?: null | undefined; + flag?: OpenMode | undefined; + } & Abortable) + | null + ): Promise; + /** + * Asynchronously reads the entire contents of a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * If a `FileHandle` is provided, the underlying file will _not_ be closed automatically. + * @param options An object that may contain an optional flag. + * If a flag is not provided, it defaults to `'r'`. + */ + function readFile( + path: PathLike | FileHandle, + options: + | ({ + encoding: BufferEncoding; + flag?: OpenMode | undefined; + } & Abortable) + | BufferEncoding + ): Promise; + /** + * Asynchronously reads the entire contents of a file. + * @param path A path to a file. If a URL is provided, it must use the `file:` protocol. + * If a `FileHandle` is provided, the underlying file will _not_ be closed automatically. + * @param options An object that may contain an optional flag. + * If a flag is not provided, it defaults to `'r'`. + */ + function readFile( + path: PathLike | FileHandle, + options?: + | (ObjectEncodingOptions & + Abortable & { + flag?: OpenMode | undefined; + }) + | BufferEncoding + | null + ): Promise; + /** + * Asynchronously open a directory for iterative scanning. See the POSIX [`opendir(3)`](http://man7.org/linux/man-pages/man3/opendir.3.html) documentation for more detail. + * + * Creates an `fs.Dir`, which contains all further functions for reading from + * and cleaning up the directory. + * + * The `encoding` option sets the encoding for the `path` while opening the + * directory and subsequent read operations. + * + * Example using async iteration: + * + * ```js + * import { opendir } from 'fs/promises'; + * + * try { + * const dir = await opendir('./'); + * for await (const dirent of dir) + * console.log(dirent.name); + * } catch (err) { + * console.error(err); + * } + * ``` + * + * When using the async iterator, the `fs.Dir` object will be automatically + * closed after the iterator exits. + * @since v12.12.0 + * @return Fulfills with an {fs.Dir}. + */ + function opendir(path: PathLike, options?: OpenDirOptions): Promise; + /** + * Returns an async iterator that watches for changes on `filename`, where `filename`is either a file or a directory. + * + * ```js + * const { watch } = require('fs/promises'); + * + * const ac = new AbortController(); + * const { signal } = ac; + * setTimeout(() => ac.abort(), 10000); + * + * (async () => { + * try { + * const watcher = watch(__filename, { signal }); + * for await (const event of watcher) + * console.log(event); + * } catch (err) { + * if (err.name === 'AbortError') + * return; + * throw err; + * } + * })(); + * ``` + * + * On most platforms, `'rename'` is emitted whenever a filename appears or + * disappears in the directory. + * + * All the `caveats` for `fs.watch()` also apply to `fsPromises.watch()`. + * @since v15.9.0, v14.18.0 + * @return of objects with the properties: + */ + function watch( + filename: PathLike, + options: + | (WatchOptions & { + encoding: 'buffer'; + }) + | 'buffer' + ): AsyncIterable>; + /** + * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`. + * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol. + * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options. + * If `encoding` is not supplied, the default of `'utf8'` is used. + * If `persistent` is not supplied, the default of `true` is used. + * If `recursive` is not supplied, the default of `false` is used. + */ + function watch(filename: PathLike, options?: WatchOptions | BufferEncoding): AsyncIterable>; + /** + * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`. + * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol. + * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options. + * If `encoding` is not supplied, the default of `'utf8'` is used. + * If `persistent` is not supplied, the default of `true` is used. + * If `recursive` is not supplied, the default of `false` is used. + */ + function watch(filename: PathLike, options: WatchOptions | string): AsyncIterable> | AsyncIterable>; + /** + * Asynchronously copies the entire directory structure from `src` to `dest`, + * including subdirectories and files. + * + * When copying a directory to another directory, globs are not supported and + * behavior is similar to `cp dir1/ dir2/`. + * @since v16.7.0 + * @experimental + * @param src source path to copy. + * @param dest destination path to copy to. + * @return Fulfills with `undefined` upon success. + */ + function cp(source: string, destination: string, opts?: CopyOptions): Promise; +} +declare module 'node:fs/promises' { + export * from 'fs/promises'; +} diff --git a/server/node_modules/@types/node/globals.d.ts b/server/node_modules/@types/node/globals.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..4533f1cbd7d15f3cd7db5426f72cadb925663257 --- /dev/null +++ b/server/node_modules/@types/node/globals.d.ts @@ -0,0 +1,284 @@ +// Declare "static" methods in Error +interface ErrorConstructor { + /** Create .stack property on a target object */ + captureStackTrace(targetObject: object, constructorOpt?: Function): void; + + /** + * Optional override for formatting stack traces + * + * @see https://v8.dev/docs/stack-trace-api#customizing-stack-traces + */ + prepareStackTrace?: ((err: Error, stackTraces: NodeJS.CallSite[]) => any) | undefined; + + stackTraceLimit: number; +} + +/*-----------------------------------------------* + * * + * GLOBAL * + * * + ------------------------------------------------*/ + +// For backwards compability +interface NodeRequire extends NodeJS.Require { } +interface RequireResolve extends NodeJS.RequireResolve { } +interface NodeModule extends NodeJS.Module { } + +declare var process: NodeJS.Process; +declare var console: Console; + +declare var __filename: string; +declare var __dirname: string; + +declare var require: NodeRequire; +declare var module: NodeModule; + +// Same as module.exports +declare var exports: any; + +/** + * Only available if `--expose-gc` is passed to the process. + */ +declare var gc: undefined | (() => void); + +//#region borrowed +// from https://github.com/microsoft/TypeScript/blob/38da7c600c83e7b31193a62495239a0fe478cb67/lib/lib.webworker.d.ts#L633 until moved to separate lib +/** A controller object that allows you to abort one or more DOM requests as and when desired. */ +interface AbortController { + /** + * Returns the AbortSignal object associated with this object. + */ + + readonly signal: AbortSignal; + /** + * Invoking this method will set this object's AbortSignal's aborted flag and signal to any observers that the associated activity is to be aborted. + */ + abort(): void; +} + +/** A signal object that allows you to communicate with a DOM request (such as a Fetch) and abort it if required via an AbortController object. */ +interface AbortSignal { + /** + * Returns true if this AbortSignal's AbortController has signaled to abort, and false otherwise. + */ + readonly aborted: boolean; +} + +declare var AbortController: { + prototype: AbortController; + new(): AbortController; +}; + +declare var AbortSignal: { + prototype: AbortSignal; + new(): AbortSignal; + // TODO: Add abort() static +}; +//#endregion borrowed + +//#region ArrayLike.at() +interface RelativeIndexable { + /** + * Takes an integer value and returns the item at that index, + * allowing for positive and negative integers. + * Negative integers count back from the last item in the array. + */ + at(index: number): T | undefined; +} +interface String extends RelativeIndexable {} +interface Array extends RelativeIndexable {} +interface Int8Array extends RelativeIndexable {} +interface Uint8Array extends RelativeIndexable {} +interface Uint8ClampedArray extends RelativeIndexable {} +interface Int16Array extends RelativeIndexable {} +interface Uint16Array extends RelativeIndexable {} +interface Int32Array extends RelativeIndexable {} +interface Uint32Array extends RelativeIndexable {} +interface Float32Array extends RelativeIndexable {} +interface Float64Array extends RelativeIndexable {} +interface BigInt64Array extends RelativeIndexable {} +interface BigUint64Array extends RelativeIndexable {} +//#endregion ArrayLike.at() end + +/*----------------------------------------------* +* * +* GLOBAL INTERFACES * +* * +*-----------------------------------------------*/ +declare namespace NodeJS { + interface CallSite { + /** + * Value of "this" + */ + getThis(): unknown; + + /** + * Type of "this" as a string. + * This is the name of the function stored in the constructor field of + * "this", if available. Otherwise the object's [[Class]] internal + * property. + */ + getTypeName(): string | null; + + /** + * Current function + */ + getFunction(): Function | undefined; + + /** + * Name of the current function, typically its name property. + * If a name property is not available an attempt will be made to try + * to infer a name from the function's context. + */ + getFunctionName(): string | null; + + /** + * Name of the property [of "this" or one of its prototypes] that holds + * the current function + */ + getMethodName(): string | null; + + /** + * Name of the script [if this function was defined in a script] + */ + getFileName(): string | null; + + /** + * Current line number [if this function was defined in a script] + */ + getLineNumber(): number | null; + + /** + * Current column number [if this function was defined in a script] + */ + getColumnNumber(): number | null; + + /** + * A call site object representing the location where eval was called + * [if this function was created using a call to eval] + */ + getEvalOrigin(): string | undefined; + + /** + * Is this a toplevel invocation, that is, is "this" the global object? + */ + isToplevel(): boolean; + + /** + * Does this call take place in code defined by a call to eval? + */ + isEval(): boolean; + + /** + * Is this call in native V8 code? + */ + isNative(): boolean; + + /** + * Is this a constructor call? + */ + isConstructor(): boolean; + } + + interface ErrnoException extends Error { + errno?: number | undefined; + code?: string | undefined; + path?: string | undefined; + syscall?: string | undefined; + } + + interface ReadableStream extends EventEmitter { + readable: boolean; + read(size?: number): string | Buffer; + setEncoding(encoding: BufferEncoding): this; + pause(): this; + resume(): this; + isPaused(): boolean; + pipe(destination: T, options?: { end?: boolean | undefined; }): T; + unpipe(destination?: WritableStream): this; + unshift(chunk: string | Uint8Array, encoding?: BufferEncoding): void; + wrap(oldStream: ReadableStream): this; + [Symbol.asyncIterator](): AsyncIterableIterator; + } + + interface WritableStream extends EventEmitter { + writable: boolean; + write(buffer: Uint8Array | string, cb?: (err?: Error | null) => void): boolean; + write(str: string, encoding?: BufferEncoding, cb?: (err?: Error | null) => void): boolean; + end(cb?: () => void): this; + end(data: string | Uint8Array, cb?: () => void): this; + end(str: string, encoding?: BufferEncoding, cb?: () => void): this; + } + + interface ReadWriteStream extends ReadableStream, WritableStream { } + + interface RefCounted { + ref(): this; + unref(): this; + } + + type TypedArray = + | Uint8Array + | Uint8ClampedArray + | Uint16Array + | Uint32Array + | Int8Array + | Int16Array + | Int32Array + | BigUint64Array + | BigInt64Array + | Float32Array + | Float64Array; + type ArrayBufferView = TypedArray | DataView; + + interface Require { + (id: string): any; + resolve: RequireResolve; + cache: Dict; + /** + * @deprecated + */ + extensions: RequireExtensions; + main: Module | undefined; + } + + interface RequireResolve { + (id: string, options?: { paths?: string[] | undefined; }): string; + paths(request: string): string[] | null; + } + + interface RequireExtensions extends Dict<(m: Module, filename: string) => any> { + '.js': (m: Module, filename: string) => any; + '.json': (m: Module, filename: string) => any; + '.node': (m: Module, filename: string) => any; + } + interface Module { + /** + * `true` if the module is running during the Node.js preload + */ + isPreloading: boolean; + exports: any; + require: Require; + id: string; + filename: string; + loaded: boolean; + /** @deprecated since 14.6.0 Please use `require.main` and `module.children` instead. */ + parent: Module | null | undefined; + children: Module[]; + /** + * @since 11.14.0 + * + * The directory name of the module. This is usually the same as the path.dirname() of the module.id. + */ + path: string; + paths: string[]; + } + + interface Dict { + [key: string]: T | undefined; + } + + interface ReadOnlyDict { + readonly [key: string]: T | undefined; + } +} diff --git a/server/node_modules/@types/node/globals.global.d.ts b/server/node_modules/@types/node/globals.global.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..ef1198c05024940c44e3c1a6429c26091fe2a94f --- /dev/null +++ b/server/node_modules/@types/node/globals.global.d.ts @@ -0,0 +1 @@ +declare var global: typeof globalThis; diff --git a/server/node_modules/@types/node/http.d.ts b/server/node_modules/@types/node/http.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..bb3a93cd52a97dba5f0d8f0ce61648c68cfe043d --- /dev/null +++ b/server/node_modules/@types/node/http.d.ts @@ -0,0 +1,1396 @@ +/** + * To use the HTTP server and client one must `require('http')`. + * + * The HTTP interfaces in Node.js are designed to support many features + * of the protocol which have been traditionally difficult to use. + * In particular, large, possibly chunk-encoded, messages. The interface is + * careful to never buffer entire requests or responses, so the + * user is able to stream data. + * + * HTTP message headers are represented by an object like this: + * + * ```js + * { 'content-length': '123', + * 'content-type': 'text/plain', + * 'connection': 'keep-alive', + * 'host': 'mysite.com', + * 'accept': '*' } + * ``` + * + * Keys are lowercased. Values are not modified. + * + * In order to support the full spectrum of possible HTTP applications, the Node.js + * HTTP API is very low-level. It deals with stream handling and message + * parsing only. It parses a message into headers and body but it does not + * parse the actual headers or the body. + * + * See `message.headers` for details on how duplicate headers are handled. + * + * The raw headers as they were received are retained in the `rawHeaders`property, which is an array of `[key, value, key2, value2, ...]`. For + * example, the previous message header object might have a `rawHeaders`list like the following: + * + * ```js + * [ 'ConTent-Length', '123456', + * 'content-LENGTH', '123', + * 'content-type', 'text/plain', + * 'CONNECTION', 'keep-alive', + * 'Host', 'mysite.com', + * 'accepT', '*' ] + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/http.js) + */ +declare module 'http' { + import * as stream from 'node:stream'; + import { URL } from 'node:url'; + import { TcpSocketConnectOpts, Socket, Server as NetServer, LookupFunction } from 'node:net'; + // incoming headers will never contain number + interface IncomingHttpHeaders extends NodeJS.Dict { + accept?: string | undefined; + 'accept-language'?: string | undefined; + 'accept-patch'?: string | undefined; + 'accept-ranges'?: string | undefined; + 'access-control-allow-credentials'?: string | undefined; + 'access-control-allow-headers'?: string | undefined; + 'access-control-allow-methods'?: string | undefined; + 'access-control-allow-origin'?: string | undefined; + 'access-control-expose-headers'?: string | undefined; + 'access-control-max-age'?: string | undefined; + 'access-control-request-headers'?: string | undefined; + 'access-control-request-method'?: string | undefined; + age?: string | undefined; + allow?: string | undefined; + 'alt-svc'?: string | undefined; + authorization?: string | undefined; + 'cache-control'?: string | undefined; + connection?: string | undefined; + 'content-disposition'?: string | undefined; + 'content-encoding'?: string | undefined; + 'content-language'?: string | undefined; + 'content-length'?: string | undefined; + 'content-location'?: string | undefined; + 'content-range'?: string | undefined; + 'content-type'?: string | undefined; + cookie?: string | undefined; + date?: string | undefined; + etag?: string | undefined; + expect?: string | undefined; + expires?: string | undefined; + forwarded?: string | undefined; + from?: string | undefined; + host?: string | undefined; + 'if-match'?: string | undefined; + 'if-modified-since'?: string | undefined; + 'if-none-match'?: string | undefined; + 'if-unmodified-since'?: string | undefined; + 'last-modified'?: string | undefined; + location?: string | undefined; + origin?: string | undefined; + pragma?: string | undefined; + 'proxy-authenticate'?: string | undefined; + 'proxy-authorization'?: string | undefined; + 'public-key-pins'?: string | undefined; + range?: string | undefined; + referer?: string | undefined; + 'retry-after'?: string | undefined; + 'sec-websocket-accept'?: string | undefined; + 'sec-websocket-extensions'?: string | undefined; + 'sec-websocket-key'?: string | undefined; + 'sec-websocket-protocol'?: string | undefined; + 'sec-websocket-version'?: string | undefined; + 'set-cookie'?: string[] | undefined; + 'strict-transport-security'?: string | undefined; + tk?: string | undefined; + trailer?: string | undefined; + 'transfer-encoding'?: string | undefined; + upgrade?: string | undefined; + 'user-agent'?: string | undefined; + vary?: string | undefined; + via?: string | undefined; + warning?: string | undefined; + 'www-authenticate'?: string | undefined; + } + // outgoing headers allows numbers (as they are converted internally to strings) + type OutgoingHttpHeader = number | string | string[]; + interface OutgoingHttpHeaders extends NodeJS.Dict {} + interface ClientRequestArgs { + signal?: AbortSignal | undefined; + protocol?: string | null | undefined; + host?: string | null | undefined; + hostname?: string | null | undefined; + family?: number | undefined; + port?: number | string | null | undefined; + defaultPort?: number | string | undefined; + localAddress?: string | undefined; + socketPath?: string | undefined; + /** + * @default 8192 + */ + maxHeaderSize?: number | undefined; + method?: string | undefined; + path?: string | null | undefined; + headers?: OutgoingHttpHeaders | undefined; + auth?: string | null | undefined; + agent?: Agent | boolean | undefined; + _defaultAgent?: Agent | undefined; + timeout?: number | undefined; + setHost?: boolean | undefined; + // https://github.com/nodejs/node/blob/master/lib/_http_client.js#L278 + createConnection?: ((options: ClientRequestArgs, oncreate: (err: Error, socket: Socket) => void) => Socket) | undefined; + lookup?: LookupFunction | undefined; + } + interface ServerOptions { + IncomingMessage?: typeof IncomingMessage | undefined; + ServerResponse?: typeof ServerResponse | undefined; + /** + * Optionally overrides the value of + * `--max-http-header-size` for requests received by this server, i.e. + * the maximum length of request headers in bytes. + * @default 8192 + */ + maxHeaderSize?: number | undefined; + /** + * Use an insecure HTTP parser that accepts invalid HTTP headers when true. + * Using the insecure parser should be avoided. + * See --insecure-http-parser for more information. + * @default false + */ + insecureHTTPParser?: boolean | undefined; + } + type RequestListener = (req: IncomingMessage, res: ServerResponse) => void; + /** + * @since v0.1.17 + */ + class Server extends NetServer { + constructor(requestListener?: RequestListener); + constructor(options: ServerOptions, requestListener?: RequestListener); + /** + * Sets the timeout value for sockets, and emits a `'timeout'` event on + * the Server object, passing the socket as an argument, if a timeout + * occurs. + * + * If there is a `'timeout'` event listener on the Server object, then it + * will be called with the timed-out socket as an argument. + * + * By default, the Server does not timeout sockets. However, if a callback + * is assigned to the Server's `'timeout'` event, timeouts must be handled + * explicitly. + * @since v0.9.12 + * @param [msecs=0 (no timeout)] + */ + setTimeout(msecs?: number, callback?: () => void): this; + setTimeout(callback: () => void): this; + /** + * Limits maximum incoming headers count. If set to 0, no limit will be applied. + * @since v0.7.0 + */ + maxHeadersCount: number | null; + /** + * The maximum number of requests socket can handle + * before closing keep alive connection. + * + * A value of `0` will disable the limit. + * + * When the limit is reached it will set the `Connection` header value to `close`, + * but will not actually close the connection, subsequent requests sent + * after the limit is reached will get `503 Service Unavailable` as a response. + * @since v16.10.0 + */ + maxRequestsPerSocket: number | null; + /** + * The number of milliseconds of inactivity before a socket is presumed + * to have timed out. + * + * A value of `0` will disable the timeout behavior on incoming connections. + * + * The socket timeout logic is set up on connection, so changing this + * value only affects new connections to the server, not any existing connections. + * @since v0.9.12 + */ + timeout: number; + /** + * Limit the amount of time the parser will wait to receive the complete HTTP + * headers. + * + * In case of inactivity, the rules defined in `server.timeout` apply. However, + * that inactivity based timeout would still allow the connection to be kept open + * if the headers are being sent very slowly (by default, up to a byte per 2 + * minutes). In order to prevent this, whenever header data arrives an additional + * check is made that more than `server.headersTimeout` milliseconds has not + * passed since the connection was established. If the check fails, a `'timeout'`event is emitted on the server object, and (by default) the socket is destroyed. + * See `server.timeout` for more information on how timeout behavior can be + * customized. + * @since v11.3.0, v10.14.0 + */ + headersTimeout: number; + /** + * The number of milliseconds of inactivity a server needs to wait for additional + * incoming data, after it has finished writing the last response, before a socket + * will be destroyed. If the server receives new data before the keep-alive + * timeout has fired, it will reset the regular inactivity timeout, i.e.,`server.timeout`. + * + * A value of `0` will disable the keep-alive timeout behavior on incoming + * connections. + * A value of `0` makes the http server behave similarly to Node.js versions prior + * to 8.0.0, which did not have a keep-alive timeout. + * + * The socket timeout logic is set up on connection, so changing this value only + * affects new connections to the server, not any existing connections. + * @since v8.0.0 + */ + keepAliveTimeout: number; + /** + * Sets the timeout value in milliseconds for receiving the entire request from + * the client. + * + * If the timeout expires, the server responds with status 408 without + * forwarding the request to the request listener and then closes the connection. + * + * It must be set to a non-zero value (e.g. 120 seconds) to protect against + * potential Denial-of-Service attacks in case the server is deployed without a + * reverse proxy in front. + * @since v14.11.0 + */ + requestTimeout: number; + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'close', listener: () => void): this; + addListener(event: 'connection', listener: (socket: Socket) => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'listening', listener: () => void): this; + addListener(event: 'checkContinue', listener: RequestListener): this; + addListener(event: 'checkExpectation', listener: RequestListener): this; + addListener(event: 'clientError', listener: (err: Error, socket: stream.Duplex) => void): this; + addListener(event: 'connect', listener: (req: IncomingMessage, socket: stream.Duplex, head: Buffer) => void): this; + addListener(event: 'request', listener: RequestListener): this; + addListener(event: 'upgrade', listener: (req: IncomingMessage, socket: stream.Duplex, head: Buffer) => void): this; + emit(event: string, ...args: any[]): boolean; + emit(event: 'close'): boolean; + emit(event: 'connection', socket: Socket): boolean; + emit(event: 'error', err: Error): boolean; + emit(event: 'listening'): boolean; + emit(event: 'checkContinue', req: IncomingMessage, res: ServerResponse): boolean; + emit(event: 'checkExpectation', req: IncomingMessage, res: ServerResponse): boolean; + emit(event: 'clientError', err: Error, socket: stream.Duplex): boolean; + emit(event: 'connect', req: IncomingMessage, socket: stream.Duplex, head: Buffer): boolean; + emit(event: 'request', req: IncomingMessage, res: ServerResponse): boolean; + emit(event: 'upgrade', req: IncomingMessage, socket: stream.Duplex, head: Buffer): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'close', listener: () => void): this; + on(event: 'connection', listener: (socket: Socket) => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'listening', listener: () => void): this; + on(event: 'checkContinue', listener: RequestListener): this; + on(event: 'checkExpectation', listener: RequestListener): this; + on(event: 'clientError', listener: (err: Error, socket: stream.Duplex) => void): this; + on(event: 'connect', listener: (req: IncomingMessage, socket: stream.Duplex, head: Buffer) => void): this; + on(event: 'request', listener: RequestListener): this; + on(event: 'upgrade', listener: (req: IncomingMessage, socket: stream.Duplex, head: Buffer) => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'connection', listener: (socket: Socket) => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'listening', listener: () => void): this; + once(event: 'checkContinue', listener: RequestListener): this; + once(event: 'checkExpectation', listener: RequestListener): this; + once(event: 'clientError', listener: (err: Error, socket: stream.Duplex) => void): this; + once(event: 'connect', listener: (req: IncomingMessage, socket: stream.Duplex, head: Buffer) => void): this; + once(event: 'request', listener: RequestListener): this; + once(event: 'upgrade', listener: (req: IncomingMessage, socket: stream.Duplex, head: Buffer) => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'connection', listener: (socket: Socket) => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'listening', listener: () => void): this; + prependListener(event: 'checkContinue', listener: RequestListener): this; + prependListener(event: 'checkExpectation', listener: RequestListener): this; + prependListener(event: 'clientError', listener: (err: Error, socket: stream.Duplex) => void): this; + prependListener(event: 'connect', listener: (req: IncomingMessage, socket: stream.Duplex, head: Buffer) => void): this; + prependListener(event: 'request', listener: RequestListener): this; + prependListener(event: 'upgrade', listener: (req: IncomingMessage, socket: stream.Duplex, head: Buffer) => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'connection', listener: (socket: Socket) => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'listening', listener: () => void): this; + prependOnceListener(event: 'checkContinue', listener: RequestListener): this; + prependOnceListener(event: 'checkExpectation', listener: RequestListener): this; + prependOnceListener(event: 'clientError', listener: (err: Error, socket: stream.Duplex) => void): this; + prependOnceListener(event: 'connect', listener: (req: IncomingMessage, socket: stream.Duplex, head: Buffer) => void): this; + prependOnceListener(event: 'request', listener: RequestListener): this; + prependOnceListener(event: 'upgrade', listener: (req: IncomingMessage, socket: stream.Duplex, head: Buffer) => void): this; + } + /** + * This class serves as the parent class of {@link ClientRequest} and {@link ServerResponse}. It is an abstract of outgoing message from + * the perspective of the participants of HTTP transaction. + * @since v0.1.17 + */ + class OutgoingMessage extends stream.Writable { + readonly req: IncomingMessage; + chunkedEncoding: boolean; + shouldKeepAlive: boolean; + useChunkedEncodingByDefault: boolean; + sendDate: boolean; + /** + * @deprecated Use `writableEnded` instead. + */ + finished: boolean; + /** + * Read-only. `true` if the headers were sent, otherwise `false`. + * @since v0.9.3 + */ + readonly headersSent: boolean; + /** + * Aliases of `outgoingMessage.socket` + * @since v0.3.0 + * @deprecated Since v15.12.0,v14.17.1 - Use `socket` instead. + */ + readonly connection: Socket | null; + /** + * Reference to the underlying socket. Usually, users will not want to access + * this property. + * + * After calling `outgoingMessage.end()`, this property will be nulled. + * @since v0.3.0 + */ + readonly socket: Socket | null; + constructor(); + /** + * Once a socket is associated with the message and is connected,`socket.setTimeout()` will be called with `msecs` as the first parameter. + * @since v0.9.12 + * @param callback Optional function to be called when a timeout occurs. Same as binding to the `timeout` event. + */ + setTimeout(msecs: number, callback?: () => void): this; + /** + * Sets a single header value for the header object. + * @since v0.4.0 + * @param name Header name + * @param value Header value + */ + setHeader(name: string, value: number | string | ReadonlyArray): this; + /** + * Gets the value of HTTP header with the given name. If such a name doesn't + * exist in message, it will be `undefined`. + * @since v0.4.0 + * @param name Name of header + */ + getHeader(name: string): number | string | string[] | undefined; + /** + * Returns a shallow copy of the current outgoing headers. Since a shallow + * copy is used, array values may be mutated without additional calls to + * various header-related HTTP module methods. The keys of the returned + * object are the header names and the values are the respective header + * values. All header names are lowercase. + * + * The object returned by the `outgoingMessage.getHeaders()` method does + * not prototypically inherit from the JavaScript Object. This means that + * typical Object methods such as `obj.toString()`, `obj.hasOwnProperty()`, + * and others are not defined and will not work. + * + * ```js + * outgoingMessage.setHeader('Foo', 'bar'); + * outgoingMessage.setHeader('Set-Cookie', ['foo=bar', 'bar=baz']); + * + * const headers = outgoingMessage.getHeaders(); + * // headers === { foo: 'bar', 'set-cookie': ['foo=bar', 'bar=baz'] } + * ``` + * @since v8.0.0 + */ + getHeaders(): OutgoingHttpHeaders; + /** + * Returns an array of names of headers of the outgoing outgoingMessage. All + * names are lowercase. + * @since v8.0.0 + */ + getHeaderNames(): string[]; + /** + * Returns `true` if the header identified by `name` is currently set in the + * outgoing headers. The header name is case-insensitive. + * + * ```js + * const hasContentType = outgoingMessage.hasHeader('content-type'); + * ``` + * @since v8.0.0 + */ + hasHeader(name: string): boolean; + /** + * Removes a header that is queued for implicit sending. + * + * ```js + * outgoingMessage.removeHeader('Content-Encoding'); + * ``` + * @since v0.4.0 + */ + removeHeader(name: string): void; + /** + * Adds HTTP trailers (headers but at the end of the message) to the message. + * + * Trailers are **only** be emitted if the message is chunked encoded. If not, + * the trailer will be silently discarded. + * + * HTTP requires the `Trailer` header to be sent to emit trailers, + * with a list of header fields in its value, e.g. + * + * ```js + * message.writeHead(200, { 'Content-Type': 'text/plain', + * 'Trailer': 'Content-MD5' }); + * message.write(fileData); + * message.addTrailers({ 'Content-MD5': '7895bf4b8828b55ceaf47747b4bca667' }); + * message.end(); + * ``` + * + * Attempting to set a header field name or value that contains invalid characters + * will result in a `TypeError` being thrown. + * @since v0.3.0 + */ + addTrailers(headers: OutgoingHttpHeaders | ReadonlyArray<[string, string]>): void; + /** + * Compulsorily flushes the message headers + * + * For efficiency reason, Node.js normally buffers the message headers + * until `outgoingMessage.end()` is called or the first chunk of message data + * is written. It then tries to pack the headers and data into a single TCP + * packet. + * + * It is usually desired (it saves a TCP round-trip), but not when the first + * data is not sent until possibly much later. `outgoingMessage.flushHeaders()`bypasses the optimization and kickstarts the request. + * @since v1.6.0 + */ + flushHeaders(): void; + } + /** + * This object is created internally by an HTTP server, not by the user. It is + * passed as the second parameter to the `'request'` event. + * @since v0.1.17 + */ + class ServerResponse extends OutgoingMessage { + /** + * When using implicit headers (not calling `response.writeHead()` explicitly), + * this property controls the status code that will be sent to the client when + * the headers get flushed. + * + * ```js + * response.statusCode = 404; + * ``` + * + * After response header was sent to the client, this property indicates the + * status code which was sent out. + * @since v0.4.0 + */ + statusCode: number; + /** + * When using implicit headers (not calling `response.writeHead()` explicitly), + * this property controls the status message that will be sent to the client when + * the headers get flushed. If this is left as `undefined` then the standard + * message for the status code will be used. + * + * ```js + * response.statusMessage = 'Not found'; + * ``` + * + * After response header was sent to the client, this property indicates the + * status message which was sent out. + * @since v0.11.8 + */ + statusMessage: string; + constructor(req: IncomingMessage); + assignSocket(socket: Socket): void; + detachSocket(socket: Socket): void; + /** + * Sends a HTTP/1.1 100 Continue message to the client, indicating that + * the request body should be sent. See the `'checkContinue'` event on`Server`. + * @since v0.3.0 + */ + writeContinue(callback?: () => void): void; + /** + * Sends a response header to the request. The status code is a 3-digit HTTP + * status code, like `404`. The last argument, `headers`, are the response headers. + * Optionally one can give a human-readable `statusMessage` as the second + * argument. + * + * `headers` may be an `Array` where the keys and values are in the same list. + * It is _not_ a list of tuples. So, the even-numbered offsets are key values, + * and the odd-numbered offsets are the associated values. The array is in the same + * format as `request.rawHeaders`. + * + * Returns a reference to the `ServerResponse`, so that calls can be chained. + * + * ```js + * const body = 'hello world'; + * response + * .writeHead(200, { + * 'Content-Length': Buffer.byteLength(body), + * 'Content-Type': 'text/plain' + * }) + * .end(body); + * ``` + * + * This method must only be called once on a message and it must + * be called before `response.end()` is called. + * + * If `response.write()` or `response.end()` are called before calling + * this, the implicit/mutable headers will be calculated and call this function. + * + * When headers have been set with `response.setHeader()`, they will be merged + * with any headers passed to `response.writeHead()`, with the headers passed + * to `response.writeHead()` given precedence. + * + * If this method is called and `response.setHeader()` has not been called, + * it will directly write the supplied header values onto the network channel + * without caching internally, and the `response.getHeader()` on the header + * will not yield the expected result. If progressive population of headers is + * desired with potential future retrieval and modification, use `response.setHeader()` instead. + * + * ```js + * // Returns content-type = text/plain + * const server = http.createServer((req, res) => { + * res.setHeader('Content-Type', 'text/html'); + * res.setHeader('X-Foo', 'bar'); + * res.writeHead(200, { 'Content-Type': 'text/plain' }); + * res.end('ok'); + * }); + * ``` + * + * `Content-Length` is given in bytes, not characters. Use `Buffer.byteLength()` to determine the length of the body in bytes. Node.js + * does not check whether `Content-Length` and the length of the body which has + * been transmitted are equal or not. + * + * Attempting to set a header field name or value that contains invalid characters + * will result in a `TypeError` being thrown. + * @since v0.1.30 + */ + writeHead(statusCode: number, statusMessage?: string, headers?: OutgoingHttpHeaders | OutgoingHttpHeader[]): this; + writeHead(statusCode: number, headers?: OutgoingHttpHeaders | OutgoingHttpHeader[]): this; + /** + * Sends a HTTP/1.1 102 Processing message to the client, indicating that + * the request body should be sent. + * @since v10.0.0 + */ + writeProcessing(): void; + } + interface InformationEvent { + statusCode: number; + statusMessage: string; + httpVersion: string; + httpVersionMajor: number; + httpVersionMinor: number; + headers: IncomingHttpHeaders; + rawHeaders: string[]; + } + /** + * This object is created internally and returned from {@link request}. It + * represents an _in-progress_ request whose header has already been queued. The + * header is still mutable using the `setHeader(name, value)`,`getHeader(name)`, `removeHeader(name)` API. The actual header will + * be sent along with the first data chunk or when calling `request.end()`. + * + * To get the response, add a listener for `'response'` to the request object.`'response'` will be emitted from the request object when the response + * headers have been received. The `'response'` event is executed with one + * argument which is an instance of {@link IncomingMessage}. + * + * During the `'response'` event, one can add listeners to the + * response object; particularly to listen for the `'data'` event. + * + * If no `'response'` handler is added, then the response will be + * entirely discarded. However, if a `'response'` event handler is added, + * then the data from the response object **must** be consumed, either by + * calling `response.read()` whenever there is a `'readable'` event, or + * by adding a `'data'` handler, or by calling the `.resume()` method. + * Until the data is consumed, the `'end'` event will not fire. Also, until + * the data is read it will consume memory that can eventually lead to a + * 'process out of memory' error. + * + * For backward compatibility, `res` will only emit `'error'` if there is an`'error'` listener registered. + * + * Node.js does not check whether Content-Length and the length of the + * body which has been transmitted are equal or not. + * @since v0.1.17 + */ + class ClientRequest extends OutgoingMessage { + /** + * The `request.aborted` property will be `true` if the request has + * been aborted. + * @since v0.11.14 + * @deprecated Since v17.0.0 - Check `destroyed` instead. + */ + aborted: boolean; + /** + * The request host. + * @since v14.5.0, v12.19.0 + */ + host: string; + /** + * The request protocol. + * @since v14.5.0, v12.19.0 + */ + protocol: string; + /** + * Whether the request is send through a reused socket. + * @since v13.0.0, v12.16.0 + */ + reusedSocket: boolean; + /** + * Limits maximum response headers count. If set to 0, no limit will be applied. + * @default 2000 + */ + maxHeadersCount: number; + constructor(url: string | URL | ClientRequestArgs, cb?: (res: IncomingMessage) => void); + /** + * The request method. + * @since v0.1.97 + */ + method: string; + /** + * The request path. + * @since v0.4.0 + */ + path: string; + /** + * Marks the request as aborting. Calling this will cause remaining data + * in the response to be dropped and the socket to be destroyed. + * @since v0.3.8 + * @deprecated Since v14.1.0,v13.14.0 - Use `destroy` instead. + */ + abort(): void; + onSocket(socket: Socket): void; + /** + * Once a socket is assigned to this request and is connected `socket.setTimeout()` will be called. + * @since v0.5.9 + * @param timeout Milliseconds before a request times out. + * @param callback Optional function to be called when a timeout occurs. Same as binding to the `'timeout'` event. + */ + setTimeout(timeout: number, callback?: () => void): this; + /** + * Once a socket is assigned to this request and is connected `socket.setNoDelay()` will be called. + * @since v0.5.9 + */ + setNoDelay(noDelay?: boolean): void; + /** + * Once a socket is assigned to this request and is connected `socket.setKeepAlive()` will be called. + * @since v0.5.9 + */ + setSocketKeepAlive(enable?: boolean, initialDelay?: number): void; + /** + * Returns an array containing the unique names of the current outgoing raw + * headers. Header names are returned with their exact casing being set. + * + * ```js + * request.setHeader('Foo', 'bar'); + * request.setHeader('Set-Cookie', ['foo=bar', 'bar=baz']); + * + * const headerNames = request.getRawHeaderNames(); + * // headerNames === ['Foo', 'Set-Cookie'] + * ``` + * @since v15.13.0, v14.17.0 + */ + getRawHeaderNames(): string[]; + /** + * @deprecated + */ + addListener(event: 'abort', listener: () => void): this; + addListener(event: 'connect', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this; + addListener(event: 'continue', listener: () => void): this; + addListener(event: 'information', listener: (info: InformationEvent) => void): this; + addListener(event: 'response', listener: (response: IncomingMessage) => void): this; + addListener(event: 'socket', listener: (socket: Socket) => void): this; + addListener(event: 'timeout', listener: () => void): this; + addListener(event: 'upgrade', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this; + addListener(event: 'close', listener: () => void): this; + addListener(event: 'drain', listener: () => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'finish', listener: () => void): this; + addListener(event: 'pipe', listener: (src: stream.Readable) => void): this; + addListener(event: 'unpipe', listener: (src: stream.Readable) => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + /** + * @deprecated + */ + on(event: 'abort', listener: () => void): this; + on(event: 'connect', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this; + on(event: 'continue', listener: () => void): this; + on(event: 'information', listener: (info: InformationEvent) => void): this; + on(event: 'response', listener: (response: IncomingMessage) => void): this; + on(event: 'socket', listener: (socket: Socket) => void): this; + on(event: 'timeout', listener: () => void): this; + on(event: 'upgrade', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this; + on(event: 'close', listener: () => void): this; + on(event: 'drain', listener: () => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'finish', listener: () => void): this; + on(event: 'pipe', listener: (src: stream.Readable) => void): this; + on(event: 'unpipe', listener: (src: stream.Readable) => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + /** + * @deprecated + */ + once(event: 'abort', listener: () => void): this; + once(event: 'connect', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this; + once(event: 'continue', listener: () => void): this; + once(event: 'information', listener: (info: InformationEvent) => void): this; + once(event: 'response', listener: (response: IncomingMessage) => void): this; + once(event: 'socket', listener: (socket: Socket) => void): this; + once(event: 'timeout', listener: () => void): this; + once(event: 'upgrade', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'drain', listener: () => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'finish', listener: () => void): this; + once(event: 'pipe', listener: (src: stream.Readable) => void): this; + once(event: 'unpipe', listener: (src: stream.Readable) => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + /** + * @deprecated + */ + prependListener(event: 'abort', listener: () => void): this; + prependListener(event: 'connect', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this; + prependListener(event: 'continue', listener: () => void): this; + prependListener(event: 'information', listener: (info: InformationEvent) => void): this; + prependListener(event: 'response', listener: (response: IncomingMessage) => void): this; + prependListener(event: 'socket', listener: (socket: Socket) => void): this; + prependListener(event: 'timeout', listener: () => void): this; + prependListener(event: 'upgrade', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'drain', listener: () => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'finish', listener: () => void): this; + prependListener(event: 'pipe', listener: (src: stream.Readable) => void): this; + prependListener(event: 'unpipe', listener: (src: stream.Readable) => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + /** + * @deprecated + */ + prependOnceListener(event: 'abort', listener: () => void): this; + prependOnceListener(event: 'connect', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this; + prependOnceListener(event: 'continue', listener: () => void): this; + prependOnceListener(event: 'information', listener: (info: InformationEvent) => void): this; + prependOnceListener(event: 'response', listener: (response: IncomingMessage) => void): this; + prependOnceListener(event: 'socket', listener: (socket: Socket) => void): this; + prependOnceListener(event: 'timeout', listener: () => void): this; + prependOnceListener(event: 'upgrade', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'drain', listener: () => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'finish', listener: () => void): this; + prependOnceListener(event: 'pipe', listener: (src: stream.Readable) => void): this; + prependOnceListener(event: 'unpipe', listener: (src: stream.Readable) => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + /** + * An `IncomingMessage` object is created by {@link Server} or {@link ClientRequest} and passed as the first argument to the `'request'` and `'response'` event respectively. It may be used to + * access response + * status, headers and data. + * + * Different from its `socket` value which is a subclass of `stream.Duplex`, the`IncomingMessage` itself extends `stream.Readable` and is created separately to + * parse and emit the incoming HTTP headers and payload, as the underlying socket + * may be reused multiple times in case of keep-alive. + * @since v0.1.17 + */ + class IncomingMessage extends stream.Readable { + constructor(socket: Socket); + /** + * The `message.aborted` property will be `true` if the request has + * been aborted. + * @since v10.1.0 + * @deprecated Since v17.0.0 - Check `message.destroyed` from [stream.Readable](https://nodejs.org/dist/latest-v17.x/docs/api/stream.html#class-streamreadable). + */ + aborted: boolean; + /** + * In case of server request, the HTTP version sent by the client. In the case of + * client response, the HTTP version of the connected-to server. + * Probably either `'1.1'` or `'1.0'`. + * + * Also `message.httpVersionMajor` is the first integer and`message.httpVersionMinor` is the second. + * @since v0.1.1 + */ + httpVersion: string; + httpVersionMajor: number; + httpVersionMinor: number; + /** + * The `message.complete` property will be `true` if a complete HTTP message has + * been received and successfully parsed. + * + * This property is particularly useful as a means of determining if a client or + * server fully transmitted a message before a connection was terminated: + * + * ```js + * const req = http.request({ + * host: '127.0.0.1', + * port: 8080, + * method: 'POST' + * }, (res) => { + * res.resume(); + * res.on('end', () => { + * if (!res.complete) + * console.error( + * 'The connection was terminated while the message was still being sent'); + * }); + * }); + * ``` + * @since v0.3.0 + */ + complete: boolean; + /** + * Alias for `message.socket`. + * @since v0.1.90 + * @deprecated Since v16.0.0 - Use `socket`. + */ + connection: Socket; + /** + * The `net.Socket` object associated with the connection. + * + * With HTTPS support, use `request.socket.getPeerCertificate()` to obtain the + * client's authentication details. + * + * This property is guaranteed to be an instance of the `net.Socket` class, + * a subclass of `stream.Duplex`, unless the user specified a socket + * type other than `net.Socket`. + * @since v0.3.0 + */ + socket: Socket; + /** + * The request/response headers object. + * + * Key-value pairs of header names and values. Header names are lower-cased. + * + * ```js + * // Prints something like: + * // + * // { 'user-agent': 'curl/7.22.0', + * // host: '127.0.0.1:8000', + * // accept: '*' } + * console.log(request.headers); + * ``` + * + * Duplicates in raw headers are handled in the following ways, depending on the + * header name: + * + * * Duplicates of `age`, `authorization`, `content-length`, `content-type`,`etag`, `expires`, `from`, `host`, `if-modified-since`, `if-unmodified-since`,`last-modified`, `location`, + * `max-forwards`, `proxy-authorization`, `referer`,`retry-after`, `server`, or `user-agent` are discarded. + * * `set-cookie` is always an array. Duplicates are added to the array. + * * For duplicate `cookie` headers, the values are joined together with '; '. + * * For all other headers, the values are joined together with ', '. + * @since v0.1.5 + */ + headers: IncomingHttpHeaders; + /** + * The raw request/response headers list exactly as they were received. + * + * The keys and values are in the same list. It is _not_ a + * list of tuples. So, the even-numbered offsets are key values, and the + * odd-numbered offsets are the associated values. + * + * Header names are not lowercased, and duplicates are not merged. + * + * ```js + * // Prints something like: + * // + * // [ 'user-agent', + * // 'this is invalid because there can be only one', + * // 'User-Agent', + * // 'curl/7.22.0', + * // 'Host', + * // '127.0.0.1:8000', + * // 'ACCEPT', + * // '*' ] + * console.log(request.rawHeaders); + * ``` + * @since v0.11.6 + */ + rawHeaders: string[]; + /** + * The request/response trailers object. Only populated at the `'end'` event. + * @since v0.3.0 + */ + trailers: NodeJS.Dict; + /** + * The raw request/response trailer keys and values exactly as they were + * received. Only populated at the `'end'` event. + * @since v0.11.6 + */ + rawTrailers: string[]; + /** + * Calls `message.socket.setTimeout(msecs, callback)`. + * @since v0.5.9 + */ + setTimeout(msecs: number, callback?: () => void): this; + /** + * **Only valid for request obtained from {@link Server}.** + * + * The request method as a string. Read only. Examples: `'GET'`, `'DELETE'`. + * @since v0.1.1 + */ + method?: string | undefined; + /** + * **Only valid for request obtained from {@link Server}.** + * + * Request URL string. This contains only the URL that is present in the actual + * HTTP request. Take the following request: + * + * ```http + * GET /status?name=ryan HTTP/1.1 + * Accept: text/plain + * ``` + * + * To parse the URL into its parts: + * + * ```js + * new URL(request.url, `http://${request.headers.host}`); + * ``` + * + * When `request.url` is `'/status?name=ryan'` and`request.headers.host` is `'localhost:3000'`: + * + * ```console + * $ node + * > new URL(request.url, `http://${request.headers.host}`) + * URL { + * href: 'http://localhost:3000/status?name=ryan', + * origin: 'http://localhost:3000', + * protocol: 'http:', + * username: '', + * password: '', + * host: 'localhost:3000', + * hostname: 'localhost', + * port: '3000', + * pathname: '/status', + * search: '?name=ryan', + * searchParams: URLSearchParams { 'name' => 'ryan' }, + * hash: '' + * } + * ``` + * @since v0.1.90 + */ + url?: string | undefined; + /** + * **Only valid for response obtained from {@link ClientRequest}.** + * + * The 3-digit HTTP response status code. E.G. `404`. + * @since v0.1.1 + */ + statusCode?: number | undefined; + /** + * **Only valid for response obtained from {@link ClientRequest}.** + * + * The HTTP response status message (reason phrase). E.G. `OK` or `Internal Server Error`. + * @since v0.11.10 + */ + statusMessage?: string | undefined; + /** + * Calls `destroy()` on the socket that received the `IncomingMessage`. If `error`is provided, an `'error'` event is emitted on the socket and `error` is passed + * as an argument to any listeners on the event. + * @since v0.3.0 + */ + destroy(error?: Error): this; + } + interface AgentOptions extends Partial { + /** + * Keep sockets around in a pool to be used by other requests in the future. Default = false + */ + keepAlive?: boolean | undefined; + /** + * When using HTTP KeepAlive, how often to send TCP KeepAlive packets over sockets being kept alive. Default = 1000. + * Only relevant if keepAlive is set to true. + */ + keepAliveMsecs?: number | undefined; + /** + * Maximum number of sockets to allow per host. Default for Node 0.10 is 5, default for Node 0.12 is Infinity + */ + maxSockets?: number | undefined; + /** + * Maximum number of sockets allowed for all hosts in total. Each request will use a new socket until the maximum is reached. Default: Infinity. + */ + maxTotalSockets?: number | undefined; + /** + * Maximum number of sockets to leave open in a free state. Only relevant if keepAlive is set to true. Default = 256. + */ + maxFreeSockets?: number | undefined; + /** + * Socket timeout in milliseconds. This will set the timeout after the socket is connected. + */ + timeout?: number | undefined; + /** + * Scheduling strategy to apply when picking the next free socket to use. + * @default `lifo` + */ + scheduling?: 'fifo' | 'lifo' | undefined; + } + /** + * An `Agent` is responsible for managing connection persistence + * and reuse for HTTP clients. It maintains a queue of pending requests + * for a given host and port, reusing a single socket connection for each + * until the queue is empty, at which time the socket is either destroyed + * or put into a pool where it is kept to be used again for requests to the + * same host and port. Whether it is destroyed or pooled depends on the`keepAlive` `option`. + * + * Pooled connections have TCP Keep-Alive enabled for them, but servers may + * still close idle connections, in which case they will be removed from the + * pool and a new connection will be made when a new HTTP request is made for + * that host and port. Servers may also refuse to allow multiple requests + * over the same connection, in which case the connection will have to be + * remade for every request and cannot be pooled. The `Agent` will still make + * the requests to that server, but each one will occur over a new connection. + * + * When a connection is closed by the client or the server, it is removed + * from the pool. Any unused sockets in the pool will be unrefed so as not + * to keep the Node.js process running when there are no outstanding requests. + * (see `socket.unref()`). + * + * It is good practice, to `destroy()` an `Agent` instance when it is no + * longer in use, because unused sockets consume OS resources. + * + * Sockets are removed from an agent when the socket emits either + * a `'close'` event or an `'agentRemove'` event. When intending to keep one + * HTTP request open for a long time without keeping it in the agent, something + * like the following may be done: + * + * ```js + * http.get(options, (res) => { + * // Do stuff + * }).on('socket', (socket) => { + * socket.emit('agentRemove'); + * }); + * ``` + * + * An agent may also be used for an individual request. By providing`{agent: false}` as an option to the `http.get()` or `http.request()`functions, a one-time use `Agent` with default options + * will be used + * for the client connection. + * + * `agent:false`: + * + * ```js + * http.get({ + * hostname: 'localhost', + * port: 80, + * path: '/', + * agent: false // Create a new agent just for this one request + * }, (res) => { + * // Do stuff with response + * }); + * ``` + * @since v0.3.4 + */ + class Agent { + /** + * By default set to 256\. For agents with `keepAlive` enabled, this + * sets the maximum number of sockets that will be left open in the free + * state. + * @since v0.11.7 + */ + maxFreeSockets: number; + /** + * By default set to `Infinity`. Determines how many concurrent sockets the agent + * can have open per origin. Origin is the returned value of `agent.getName()`. + * @since v0.3.6 + */ + maxSockets: number; + /** + * By default set to `Infinity`. Determines how many concurrent sockets the agent + * can have open. Unlike `maxSockets`, this parameter applies across all origins. + * @since v14.5.0, v12.19.0 + */ + maxTotalSockets: number; + /** + * An object which contains arrays of sockets currently awaiting use by + * the agent when `keepAlive` is enabled. Do not modify. + * + * Sockets in the `freeSockets` list will be automatically destroyed and + * removed from the array on `'timeout'`. + * @since v0.11.4 + */ + readonly freeSockets: NodeJS.ReadOnlyDict; + /** + * An object which contains arrays of sockets currently in use by the + * agent. Do not modify. + * @since v0.3.6 + */ + readonly sockets: NodeJS.ReadOnlyDict; + /** + * An object which contains queues of requests that have not yet been assigned to + * sockets. Do not modify. + * @since v0.5.9 + */ + readonly requests: NodeJS.ReadOnlyDict; + constructor(opts?: AgentOptions); + /** + * Destroy any sockets that are currently in use by the agent. + * + * It is usually not necessary to do this. However, if using an + * agent with `keepAlive` enabled, then it is best to explicitly shut down + * the agent when it is no longer needed. Otherwise, + * sockets might stay open for quite a long time before the server + * terminates them. + * @since v0.11.4 + */ + destroy(): void; + } + const METHODS: string[]; + const STATUS_CODES: { + [errorCode: number]: string | undefined; + [errorCode: string]: string | undefined; + }; + /** + * Returns a new instance of {@link Server}. + * + * The `requestListener` is a function which is automatically + * added to the `'request'` event. + * @since v0.1.13 + */ + function createServer(requestListener?: RequestListener): Server; + function createServer(options: ServerOptions, requestListener?: RequestListener): Server; + // although RequestOptions are passed as ClientRequestArgs to ClientRequest directly, + // create interface RequestOptions would make the naming more clear to developers + interface RequestOptions extends ClientRequestArgs {} + /** + * Node.js maintains several connections per server to make HTTP requests. + * This function allows one to transparently issue requests. + * + * `url` can be a string or a `URL` object. If `url` is a + * string, it is automatically parsed with `new URL()`. If it is a `URL` object, it will be automatically converted to an ordinary `options` object. + * + * If both `url` and `options` are specified, the objects are merged, with the`options` properties taking precedence. + * + * The optional `callback` parameter will be added as a one-time listener for + * the `'response'` event. + * + * `http.request()` returns an instance of the {@link ClientRequest} class. The `ClientRequest` instance is a writable stream. If one needs to + * upload a file with a POST request, then write to the `ClientRequest` object. + * + * ```js + * const http = require('http'); + * + * const postData = JSON.stringify({ + * 'msg': 'Hello World!' + * }); + * + * const options = { + * hostname: 'www.google.com', + * port: 80, + * path: '/upload', + * method: 'POST', + * headers: { + * 'Content-Type': 'application/json', + * 'Content-Length': Buffer.byteLength(postData) + * } + * }; + * + * const req = http.request(options, (res) => { + * console.log(`STATUS: ${res.statusCode}`); + * console.log(`HEADERS: ${JSON.stringify(res.headers)}`); + * res.setEncoding('utf8'); + * res.on('data', (chunk) => { + * console.log(`BODY: ${chunk}`); + * }); + * res.on('end', () => { + * console.log('No more data in response.'); + * }); + * }); + * + * req.on('error', (e) => { + * console.error(`problem with request: ${e.message}`); + * }); + * + * // Write data to request body + * req.write(postData); + * req.end(); + * ``` + * + * In the example `req.end()` was called. With `http.request()` one + * must always call `req.end()` to signify the end of the request - + * even if there is no data being written to the request body. + * + * If any error is encountered during the request (be that with DNS resolution, + * TCP level errors, or actual HTTP parse errors) an `'error'` event is emitted + * on the returned request object. As with all `'error'` events, if no listeners + * are registered the error will be thrown. + * + * There are a few special headers that should be noted. + * + * * Sending a 'Connection: keep-alive' will notify Node.js that the connection to + * the server should be persisted until the next request. + * * Sending a 'Content-Length' header will disable the default chunked encoding. + * * Sending an 'Expect' header will immediately send the request headers. + * Usually, when sending 'Expect: 100-continue', both a timeout and a listener + * for the `'continue'` event should be set. See RFC 2616 Section 8.2.3 for more + * information. + * * Sending an Authorization header will override using the `auth` option + * to compute basic authentication. + * + * Example using a `URL` as `options`: + * + * ```js + * const options = new URL('http://abc:xyz@example.com'); + * + * const req = http.request(options, (res) => { + * // ... + * }); + * ``` + * + * In a successful request, the following events will be emitted in the following + * order: + * + * * `'socket'` + * * `'response'` + * * `'data'` any number of times, on the `res` object + * (`'data'` will not be emitted at all if the response body is empty, for + * instance, in most redirects) + * * `'end'` on the `res` object + * * `'close'` + * + * In the case of a connection error, the following events will be emitted: + * + * * `'socket'` + * * `'error'` + * * `'close'` + * + * In the case of a premature connection close before the response is received, + * the following events will be emitted in the following order: + * + * * `'socket'` + * * `'error'` with an error with message `'Error: socket hang up'` and code`'ECONNRESET'` + * * `'close'` + * + * In the case of a premature connection close after the response is received, + * the following events will be emitted in the following order: + * + * * `'socket'` + * * `'response'` + * * `'data'` any number of times, on the `res` object + * * (connection closed here) + * * `'aborted'` on the `res` object + * * `'error'` on the `res` object with an error with message`'Error: aborted'` and code `'ECONNRESET'`. + * * `'close'` + * * `'close'` on the `res` object + * + * If `req.destroy()` is called before a socket is assigned, the following + * events will be emitted in the following order: + * + * * (`req.destroy()` called here) + * * `'error'` with an error with message `'Error: socket hang up'` and code`'ECONNRESET'` + * * `'close'` + * + * If `req.destroy()` is called before the connection succeeds, the following + * events will be emitted in the following order: + * + * * `'socket'` + * * (`req.destroy()` called here) + * * `'error'` with an error with message `'Error: socket hang up'` and code`'ECONNRESET'` + * * `'close'` + * + * If `req.destroy()` is called after the response is received, the following + * events will be emitted in the following order: + * + * * `'socket'` + * * `'response'` + * * `'data'` any number of times, on the `res` object + * * (`req.destroy()` called here) + * * `'aborted'` on the `res` object + * * `'error'` on the `res` object with an error with message`'Error: aborted'` and code `'ECONNRESET'`. + * * `'close'` + * * `'close'` on the `res` object + * + * If `req.abort()` is called before a socket is assigned, the following + * events will be emitted in the following order: + * + * * (`req.abort()` called here) + * * `'abort'` + * * `'close'` + * + * If `req.abort()` is called before the connection succeeds, the following + * events will be emitted in the following order: + * + * * `'socket'` + * * (`req.abort()` called here) + * * `'abort'` + * * `'error'` with an error with message `'Error: socket hang up'` and code`'ECONNRESET'` + * * `'close'` + * + * If `req.abort()` is called after the response is received, the following + * events will be emitted in the following order: + * + * * `'socket'` + * * `'response'` + * * `'data'` any number of times, on the `res` object + * * (`req.abort()` called here) + * * `'abort'` + * * `'aborted'` on the `res` object + * * `'error'` on the `res` object with an error with message`'Error: aborted'` and code `'ECONNRESET'`. + * * `'close'` + * * `'close'` on the `res` object + * + * Setting the `timeout` option or using the `setTimeout()` function will + * not abort the request or do anything besides add a `'timeout'` event. + * + * Passing an `AbortSignal` and then calling `abort` on the corresponding`AbortController` will behave the same way as calling `.destroy()` on the + * request itself. + * @since v0.3.6 + */ + function request(options: RequestOptions | string | URL, callback?: (res: IncomingMessage) => void): ClientRequest; + function request(url: string | URL, options: RequestOptions, callback?: (res: IncomingMessage) => void): ClientRequest; + /** + * Since most requests are GET requests without bodies, Node.js provides this + * convenience method. The only difference between this method and {@link request} is that it sets the method to GET and calls `req.end()`automatically. The callback must take care to consume the + * response + * data for reasons stated in {@link ClientRequest} section. + * + * The `callback` is invoked with a single argument that is an instance of {@link IncomingMessage}. + * + * JSON fetching example: + * + * ```js + * http.get('http://localhost:8000/', (res) => { + * const { statusCode } = res; + * const contentType = res.headers['content-type']; + * + * let error; + * // Any 2xx status code signals a successful response but + * // here we're only checking for 200. + * if (statusCode !== 200) { + * error = new Error('Request Failed.\n' + + * `Status Code: ${statusCode}`); + * } else if (!/^application\/json/.test(contentType)) { + * error = new Error('Invalid content-type.\n' + + * `Expected application/json but received ${contentType}`); + * } + * if (error) { + * console.error(error.message); + * // Consume response data to free up memory + * res.resume(); + * return; + * } + * + * res.setEncoding('utf8'); + * let rawData = ''; + * res.on('data', (chunk) => { rawData += chunk; }); + * res.on('end', () => { + * try { + * const parsedData = JSON.parse(rawData); + * console.log(parsedData); + * } catch (e) { + * console.error(e.message); + * } + * }); + * }).on('error', (e) => { + * console.error(`Got error: ${e.message}`); + * }); + * + * // Create a local server to receive data from + * const server = http.createServer((req, res) => { + * res.writeHead(200, { 'Content-Type': 'application/json' }); + * res.end(JSON.stringify({ + * data: 'Hello World!' + * })); + * }); + * + * server.listen(8000); + * ``` + * @since v0.3.6 + * @param options Accepts the same `options` as {@link request}, with the `method` always set to `GET`. Properties that are inherited from the prototype are ignored. + */ + function get(options: RequestOptions | string | URL, callback?: (res: IncomingMessage) => void): ClientRequest; + function get(url: string | URL, options: RequestOptions, callback?: (res: IncomingMessage) => void): ClientRequest; + let globalAgent: Agent; + /** + * Read-only property specifying the maximum allowed size of HTTP headers in bytes. + * Defaults to 16KB. Configurable using the `--max-http-header-size` CLI option. + */ + const maxHeaderSize: number; +} +declare module 'node:http' { + export * from 'http'; +} diff --git a/server/node_modules/@types/node/http2.d.ts b/server/node_modules/@types/node/http2.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..1166c9087397779442481dc3b13f35a0a7f374df --- /dev/null +++ b/server/node_modules/@types/node/http2.d.ts @@ -0,0 +1,2100 @@ +/** + * The `http2` module provides an implementation of the [HTTP/2](https://tools.ietf.org/html/rfc7540) protocol. It + * can be accessed using: + * + * ```js + * const http2 = require('http2'); + * ``` + * @since v8.4.0 + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/http2.js) + */ +declare module 'http2' { + import EventEmitter = require('node:events'); + import * as fs from 'node:fs'; + import * as net from 'node:net'; + import * as stream from 'node:stream'; + import * as tls from 'node:tls'; + import * as url from 'node:url'; + import { IncomingHttpHeaders as Http1IncomingHttpHeaders, OutgoingHttpHeaders, IncomingMessage, ServerResponse } from 'node:http'; + export { OutgoingHttpHeaders } from 'node:http'; + export interface IncomingHttpStatusHeader { + ':status'?: number | undefined; + } + export interface IncomingHttpHeaders extends Http1IncomingHttpHeaders { + ':path'?: string | undefined; + ':method'?: string | undefined; + ':authority'?: string | undefined; + ':scheme'?: string | undefined; + } + // Http2Stream + export interface StreamPriorityOptions { + exclusive?: boolean | undefined; + parent?: number | undefined; + weight?: number | undefined; + silent?: boolean | undefined; + } + export interface StreamState { + localWindowSize?: number | undefined; + state?: number | undefined; + localClose?: number | undefined; + remoteClose?: number | undefined; + sumDependencyWeight?: number | undefined; + weight?: number | undefined; + } + export interface ServerStreamResponseOptions { + endStream?: boolean | undefined; + waitForTrailers?: boolean | undefined; + } + export interface StatOptions { + offset: number; + length: number; + } + export interface ServerStreamFileResponseOptions { + statCheck?(stats: fs.Stats, headers: OutgoingHttpHeaders, statOptions: StatOptions): void | boolean; + waitForTrailers?: boolean | undefined; + offset?: number | undefined; + length?: number | undefined; + } + export interface ServerStreamFileResponseOptionsWithError extends ServerStreamFileResponseOptions { + onError?(err: NodeJS.ErrnoException): void; + } + export interface Http2Stream extends stream.Duplex { + /** + * Set to `true` if the `Http2Stream` instance was aborted abnormally. When set, + * the `'aborted'` event will have been emitted. + * @since v8.4.0 + */ + readonly aborted: boolean; + /** + * This property shows the number of characters currently buffered to be written. + * See `net.Socket.bufferSize` for details. + * @since v11.2.0, v10.16.0 + */ + readonly bufferSize: number; + /** + * Set to `true` if the `Http2Stream` instance has been closed. + * @since v9.4.0 + */ + readonly closed: boolean; + /** + * Set to `true` if the `Http2Stream` instance has been destroyed and is no longer + * usable. + * @since v8.4.0 + */ + readonly destroyed: boolean; + /** + * Set the `true` if the `END_STREAM` flag was set in the request or response + * HEADERS frame received, indicating that no additional data should be received + * and the readable side of the `Http2Stream` will be closed. + * @since v10.11.0 + */ + readonly endAfterHeaders: boolean; + /** + * The numeric stream identifier of this `Http2Stream` instance. Set to `undefined`if the stream identifier has not yet been assigned. + * @since v8.4.0 + */ + readonly id?: number | undefined; + /** + * Set to `true` if the `Http2Stream` instance has not yet been assigned a + * numeric stream identifier. + * @since v9.4.0 + */ + readonly pending: boolean; + /** + * Set to the `RST_STREAM` `error code` reported when the `Http2Stream` is + * destroyed after either receiving an `RST_STREAM` frame from the connected peer, + * calling `http2stream.close()`, or `http2stream.destroy()`. Will be`undefined` if the `Http2Stream` has not been closed. + * @since v8.4.0 + */ + readonly rstCode: number; + /** + * An object containing the outbound headers sent for this `Http2Stream`. + * @since v9.5.0 + */ + readonly sentHeaders: OutgoingHttpHeaders; + /** + * An array of objects containing the outbound informational (additional) headers + * sent for this `Http2Stream`. + * @since v9.5.0 + */ + readonly sentInfoHeaders?: OutgoingHttpHeaders[] | undefined; + /** + * An object containing the outbound trailers sent for this `HttpStream`. + * @since v9.5.0 + */ + readonly sentTrailers?: OutgoingHttpHeaders | undefined; + /** + * A reference to the `Http2Session` instance that owns this `Http2Stream`. The + * value will be `undefined` after the `Http2Stream` instance is destroyed. + * @since v8.4.0 + */ + readonly session: Http2Session; + /** + * Provides miscellaneous information about the current state of the`Http2Stream`. + * + * A current state of this `Http2Stream`. + * @since v8.4.0 + */ + readonly state: StreamState; + /** + * Closes the `Http2Stream` instance by sending an `RST_STREAM` frame to the + * connected HTTP/2 peer. + * @since v8.4.0 + * @param [code=http2.constants.NGHTTP2_NO_ERROR] Unsigned 32-bit integer identifying the error code. + * @param callback An optional function registered to listen for the `'close'` event. + */ + close(code?: number, callback?: () => void): void; + /** + * Updates the priority for this `Http2Stream` instance. + * @since v8.4.0 + */ + priority(options: StreamPriorityOptions): void; + /** + * ```js + * const http2 = require('http2'); + * const client = http2.connect('http://example.org:8000'); + * const { NGHTTP2_CANCEL } = http2.constants; + * const req = client.request({ ':path': '/' }); + * + * // Cancel the stream if there's no activity after 5 seconds + * req.setTimeout(5000, () => req.close(NGHTTP2_CANCEL)); + * ``` + * @since v8.4.0 + */ + setTimeout(msecs: number, callback?: () => void): void; + /** + * Sends a trailing `HEADERS` frame to the connected HTTP/2 peer. This method + * will cause the `Http2Stream` to be immediately closed and must only be + * called after the `'wantTrailers'` event has been emitted. When sending a + * request or sending a response, the `options.waitForTrailers` option must be set + * in order to keep the `Http2Stream` open after the final `DATA` frame so that + * trailers can be sent. + * + * ```js + * const http2 = require('http2'); + * const server = http2.createServer(); + * server.on('stream', (stream) => { + * stream.respond(undefined, { waitForTrailers: true }); + * stream.on('wantTrailers', () => { + * stream.sendTrailers({ xyz: 'abc' }); + * }); + * stream.end('Hello World'); + * }); + * ``` + * + * The HTTP/1 specification forbids trailers from containing HTTP/2 pseudo-header + * fields (e.g. `':method'`, `':path'`, etc). + * @since v10.0.0 + */ + sendTrailers(headers: OutgoingHttpHeaders): void; + addListener(event: 'aborted', listener: () => void): this; + addListener(event: 'close', listener: () => void): this; + addListener(event: 'data', listener: (chunk: Buffer | string) => void): this; + addListener(event: 'drain', listener: () => void): this; + addListener(event: 'end', listener: () => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'finish', listener: () => void): this; + addListener(event: 'frameError', listener: (frameType: number, errorCode: number) => void): this; + addListener(event: 'pipe', listener: (src: stream.Readable) => void): this; + addListener(event: 'unpipe', listener: (src: stream.Readable) => void): this; + addListener(event: 'streamClosed', listener: (code: number) => void): this; + addListener(event: 'timeout', listener: () => void): this; + addListener(event: 'trailers', listener: (trailers: IncomingHttpHeaders, flags: number) => void): this; + addListener(event: 'wantTrailers', listener: () => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + emit(event: 'aborted'): boolean; + emit(event: 'close'): boolean; + emit(event: 'data', chunk: Buffer | string): boolean; + emit(event: 'drain'): boolean; + emit(event: 'end'): boolean; + emit(event: 'error', err: Error): boolean; + emit(event: 'finish'): boolean; + emit(event: 'frameError', frameType: number, errorCode: number): boolean; + emit(event: 'pipe', src: stream.Readable): boolean; + emit(event: 'unpipe', src: stream.Readable): boolean; + emit(event: 'streamClosed', code: number): boolean; + emit(event: 'timeout'): boolean; + emit(event: 'trailers', trailers: IncomingHttpHeaders, flags: number): boolean; + emit(event: 'wantTrailers'): boolean; + emit(event: string | symbol, ...args: any[]): boolean; + on(event: 'aborted', listener: () => void): this; + on(event: 'close', listener: () => void): this; + on(event: 'data', listener: (chunk: Buffer | string) => void): this; + on(event: 'drain', listener: () => void): this; + on(event: 'end', listener: () => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'finish', listener: () => void): this; + on(event: 'frameError', listener: (frameType: number, errorCode: number) => void): this; + on(event: 'pipe', listener: (src: stream.Readable) => void): this; + on(event: 'unpipe', listener: (src: stream.Readable) => void): this; + on(event: 'streamClosed', listener: (code: number) => void): this; + on(event: 'timeout', listener: () => void): this; + on(event: 'trailers', listener: (trailers: IncomingHttpHeaders, flags: number) => void): this; + on(event: 'wantTrailers', listener: () => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'aborted', listener: () => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'data', listener: (chunk: Buffer | string) => void): this; + once(event: 'drain', listener: () => void): this; + once(event: 'end', listener: () => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'finish', listener: () => void): this; + once(event: 'frameError', listener: (frameType: number, errorCode: number) => void): this; + once(event: 'pipe', listener: (src: stream.Readable) => void): this; + once(event: 'unpipe', listener: (src: stream.Readable) => void): this; + once(event: 'streamClosed', listener: (code: number) => void): this; + once(event: 'timeout', listener: () => void): this; + once(event: 'trailers', listener: (trailers: IncomingHttpHeaders, flags: number) => void): this; + once(event: 'wantTrailers', listener: () => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'aborted', listener: () => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'data', listener: (chunk: Buffer | string) => void): this; + prependListener(event: 'drain', listener: () => void): this; + prependListener(event: 'end', listener: () => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'finish', listener: () => void): this; + prependListener(event: 'frameError', listener: (frameType: number, errorCode: number) => void): this; + prependListener(event: 'pipe', listener: (src: stream.Readable) => void): this; + prependListener(event: 'unpipe', listener: (src: stream.Readable) => void): this; + prependListener(event: 'streamClosed', listener: (code: number) => void): this; + prependListener(event: 'timeout', listener: () => void): this; + prependListener(event: 'trailers', listener: (trailers: IncomingHttpHeaders, flags: number) => void): this; + prependListener(event: 'wantTrailers', listener: () => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'aborted', listener: () => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'data', listener: (chunk: Buffer | string) => void): this; + prependOnceListener(event: 'drain', listener: () => void): this; + prependOnceListener(event: 'end', listener: () => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'finish', listener: () => void): this; + prependOnceListener(event: 'frameError', listener: (frameType: number, errorCode: number) => void): this; + prependOnceListener(event: 'pipe', listener: (src: stream.Readable) => void): this; + prependOnceListener(event: 'unpipe', listener: (src: stream.Readable) => void): this; + prependOnceListener(event: 'streamClosed', listener: (code: number) => void): this; + prependOnceListener(event: 'timeout', listener: () => void): this; + prependOnceListener(event: 'trailers', listener: (trailers: IncomingHttpHeaders, flags: number) => void): this; + prependOnceListener(event: 'wantTrailers', listener: () => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + export interface ClientHttp2Stream extends Http2Stream { + addListener(event: 'continue', listener: () => {}): this; + addListener(event: 'headers', listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + addListener(event: 'push', listener: (headers: IncomingHttpHeaders, flags: number) => void): this; + addListener(event: 'response', listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + emit(event: 'continue'): boolean; + emit(event: 'headers', headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number): boolean; + emit(event: 'push', headers: IncomingHttpHeaders, flags: number): boolean; + emit(event: 'response', headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number): boolean; + emit(event: string | symbol, ...args: any[]): boolean; + on(event: 'continue', listener: () => {}): this; + on(event: 'headers', listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + on(event: 'push', listener: (headers: IncomingHttpHeaders, flags: number) => void): this; + on(event: 'response', listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'continue', listener: () => {}): this; + once(event: 'headers', listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + once(event: 'push', listener: (headers: IncomingHttpHeaders, flags: number) => void): this; + once(event: 'response', listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'continue', listener: () => {}): this; + prependListener(event: 'headers', listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + prependListener(event: 'push', listener: (headers: IncomingHttpHeaders, flags: number) => void): this; + prependListener(event: 'response', listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'continue', listener: () => {}): this; + prependOnceListener(event: 'headers', listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + prependOnceListener(event: 'push', listener: (headers: IncomingHttpHeaders, flags: number) => void): this; + prependOnceListener(event: 'response', listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + export interface ServerHttp2Stream extends Http2Stream { + /** + * True if headers were sent, false otherwise (read-only). + * @since v8.4.0 + */ + readonly headersSent: boolean; + /** + * Read-only property mapped to the `SETTINGS_ENABLE_PUSH` flag of the remote + * client's most recent `SETTINGS` frame. Will be `true` if the remote peer + * accepts push streams, `false` otherwise. Settings are the same for every`Http2Stream` in the same `Http2Session`. + * @since v8.4.0 + */ + readonly pushAllowed: boolean; + /** + * Sends an additional informational `HEADERS` frame to the connected HTTP/2 peer. + * @since v8.4.0 + */ + additionalHeaders(headers: OutgoingHttpHeaders): void; + /** + * Initiates a push stream. The callback is invoked with the new `Http2Stream`instance created for the push stream passed as the second argument, or an`Error` passed as the first argument. + * + * ```js + * const http2 = require('http2'); + * const server = http2.createServer(); + * server.on('stream', (stream) => { + * stream.respond({ ':status': 200 }); + * stream.pushStream({ ':path': '/' }, (err, pushStream, headers) => { + * if (err) throw err; + * pushStream.respond({ ':status': 200 }); + * pushStream.end('some pushed data'); + * }); + * stream.end('some data'); + * }); + * ``` + * + * Setting the weight of a push stream is not allowed in the `HEADERS` frame. Pass + * a `weight` value to `http2stream.priority` with the `silent` option set to`true` to enable server-side bandwidth balancing between concurrent streams. + * + * Calling `http2stream.pushStream()` from within a pushed stream is not permitted + * and will throw an error. + * @since v8.4.0 + * @param callback Callback that is called once the push stream has been initiated. + */ + pushStream(headers: OutgoingHttpHeaders, callback?: (err: Error | null, pushStream: ServerHttp2Stream, headers: OutgoingHttpHeaders) => void): void; + pushStream(headers: OutgoingHttpHeaders, options?: StreamPriorityOptions, callback?: (err: Error | null, pushStream: ServerHttp2Stream, headers: OutgoingHttpHeaders) => void): void; + /** + * ```js + * const http2 = require('http2'); + * const server = http2.createServer(); + * server.on('stream', (stream) => { + * stream.respond({ ':status': 200 }); + * stream.end('some data'); + * }); + * ``` + * + * When the `options.waitForTrailers` option is set, the `'wantTrailers'` event + * will be emitted immediately after queuing the last chunk of payload data to be + * sent. The `http2stream.sendTrailers()` method can then be used to sent trailing + * header fields to the peer. + * + * When `options.waitForTrailers` is set, the `Http2Stream` will not automatically + * close when the final `DATA` frame is transmitted. User code must call either`http2stream.sendTrailers()` or `http2stream.close()` to close the`Http2Stream`. + * + * ```js + * const http2 = require('http2'); + * const server = http2.createServer(); + * server.on('stream', (stream) => { + * stream.respond({ ':status': 200 }, { waitForTrailers: true }); + * stream.on('wantTrailers', () => { + * stream.sendTrailers({ ABC: 'some value to send' }); + * }); + * stream.end('some data'); + * }); + * ``` + * @since v8.4.0 + */ + respond(headers?: OutgoingHttpHeaders, options?: ServerStreamResponseOptions): void; + /** + * Initiates a response whose data is read from the given file descriptor. No + * validation is performed on the given file descriptor. If an error occurs while + * attempting to read data using the file descriptor, the `Http2Stream` will be + * closed using an `RST_STREAM` frame using the standard `INTERNAL_ERROR` code. + * + * When used, the `Http2Stream` object's `Duplex` interface will be closed + * automatically. + * + * ```js + * const http2 = require('http2'); + * const fs = require('fs'); + * + * const server = http2.createServer(); + * server.on('stream', (stream) => { + * const fd = fs.openSync('/some/file', 'r'); + * + * const stat = fs.fstatSync(fd); + * const headers = { + * 'content-length': stat.size, + * 'last-modified': stat.mtime.toUTCString(), + * 'content-type': 'text/plain; charset=utf-8' + * }; + * stream.respondWithFD(fd, headers); + * stream.on('close', () => fs.closeSync(fd)); + * }); + * ``` + * + * The optional `options.statCheck` function may be specified to give user code + * an opportunity to set additional content headers based on the `fs.Stat` details + * of the given fd. If the `statCheck` function is provided, the`http2stream.respondWithFD()` method will perform an `fs.fstat()` call to + * collect details on the provided file descriptor. + * + * The `offset` and `length` options may be used to limit the response to a + * specific range subset. This can be used, for instance, to support HTTP Range + * requests. + * + * The file descriptor or `FileHandle` is not closed when the stream is closed, + * so it will need to be closed manually once it is no longer needed. + * Using the same file descriptor concurrently for multiple streams + * is not supported and may result in data loss. Re-using a file descriptor + * after a stream has finished is supported. + * + * When the `options.waitForTrailers` option is set, the `'wantTrailers'` event + * will be emitted immediately after queuing the last chunk of payload data to be + * sent. The `http2stream.sendTrailers()` method can then be used to sent trailing + * header fields to the peer. + * + * When `options.waitForTrailers` is set, the `Http2Stream` will not automatically + * close when the final `DATA` frame is transmitted. User code _must_ call either`http2stream.sendTrailers()` or `http2stream.close()` to close the`Http2Stream`. + * + * ```js + * const http2 = require('http2'); + * const fs = require('fs'); + * + * const server = http2.createServer(); + * server.on('stream', (stream) => { + * const fd = fs.openSync('/some/file', 'r'); + * + * const stat = fs.fstatSync(fd); + * const headers = { + * 'content-length': stat.size, + * 'last-modified': stat.mtime.toUTCString(), + * 'content-type': 'text/plain; charset=utf-8' + * }; + * stream.respondWithFD(fd, headers, { waitForTrailers: true }); + * stream.on('wantTrailers', () => { + * stream.sendTrailers({ ABC: 'some value to send' }); + * }); + * + * stream.on('close', () => fs.closeSync(fd)); + * }); + * ``` + * @since v8.4.0 + * @param fd A readable file descriptor. + */ + respondWithFD(fd: number | fs.promises.FileHandle, headers?: OutgoingHttpHeaders, options?: ServerStreamFileResponseOptions): void; + /** + * Sends a regular file as the response. The `path` must specify a regular file + * or an `'error'` event will be emitted on the `Http2Stream` object. + * + * When used, the `Http2Stream` object's `Duplex` interface will be closed + * automatically. + * + * The optional `options.statCheck` function may be specified to give user code + * an opportunity to set additional content headers based on the `fs.Stat` details + * of the given file: + * + * If an error occurs while attempting to read the file data, the `Http2Stream`will be closed using an `RST_STREAM` frame using the standard `INTERNAL_ERROR`code. If the `onError` callback is + * defined, then it will be called. Otherwise + * the stream will be destroyed. + * + * Example using a file path: + * + * ```js + * const http2 = require('http2'); + * const server = http2.createServer(); + * server.on('stream', (stream) => { + * function statCheck(stat, headers) { + * headers['last-modified'] = stat.mtime.toUTCString(); + * } + * + * function onError(err) { + * // stream.respond() can throw if the stream has been destroyed by + * // the other side. + * try { + * if (err.code === 'ENOENT') { + * stream.respond({ ':status': 404 }); + * } else { + * stream.respond({ ':status': 500 }); + * } + * } catch (err) { + * // Perform actual error handling. + * console.log(err); + * } + * stream.end(); + * } + * + * stream.respondWithFile('/some/file', + * { 'content-type': 'text/plain; charset=utf-8' }, + * { statCheck, onError }); + * }); + * ``` + * + * The `options.statCheck` function may also be used to cancel the send operation + * by returning `false`. For instance, a conditional request may check the stat + * results to determine if the file has been modified to return an appropriate`304` response: + * + * ```js + * const http2 = require('http2'); + * const server = http2.createServer(); + * server.on('stream', (stream) => { + * function statCheck(stat, headers) { + * // Check the stat here... + * stream.respond({ ':status': 304 }); + * return false; // Cancel the send operation + * } + * stream.respondWithFile('/some/file', + * { 'content-type': 'text/plain; charset=utf-8' }, + * { statCheck }); + * }); + * ``` + * + * The `content-length` header field will be automatically set. + * + * The `offset` and `length` options may be used to limit the response to a + * specific range subset. This can be used, for instance, to support HTTP Range + * requests. + * + * The `options.onError` function may also be used to handle all the errors + * that could happen before the delivery of the file is initiated. The + * default behavior is to destroy the stream. + * + * When the `options.waitForTrailers` option is set, the `'wantTrailers'` event + * will be emitted immediately after queuing the last chunk of payload data to be + * sent. The `http2stream.sendTrailers()` method can then be used to sent trailing + * header fields to the peer. + * + * When `options.waitForTrailers` is set, the `Http2Stream` will not automatically + * close when the final `DATA` frame is transmitted. User code must call either`http2stream.sendTrailers()` or `http2stream.close()` to close the`Http2Stream`. + * + * ```js + * const http2 = require('http2'); + * const server = http2.createServer(); + * server.on('stream', (stream) => { + * stream.respondWithFile('/some/file', + * { 'content-type': 'text/plain; charset=utf-8' }, + * { waitForTrailers: true }); + * stream.on('wantTrailers', () => { + * stream.sendTrailers({ ABC: 'some value to send' }); + * }); + * }); + * ``` + * @since v8.4.0 + */ + respondWithFile(path: string, headers?: OutgoingHttpHeaders, options?: ServerStreamFileResponseOptionsWithError): void; + } + // Http2Session + export interface Settings { + headerTableSize?: number | undefined; + enablePush?: boolean | undefined; + initialWindowSize?: number | undefined; + maxFrameSize?: number | undefined; + maxConcurrentStreams?: number | undefined; + maxHeaderListSize?: number | undefined; + enableConnectProtocol?: boolean | undefined; + } + export interface ClientSessionRequestOptions { + endStream?: boolean | undefined; + exclusive?: boolean | undefined; + parent?: number | undefined; + weight?: number | undefined; + waitForTrailers?: boolean | undefined; + } + export interface SessionState { + effectiveLocalWindowSize?: number | undefined; + effectiveRecvDataLength?: number | undefined; + nextStreamID?: number | undefined; + localWindowSize?: number | undefined; + lastProcStreamID?: number | undefined; + remoteWindowSize?: number | undefined; + outboundQueueSize?: number | undefined; + deflateDynamicTableSize?: number | undefined; + inflateDynamicTableSize?: number | undefined; + } + export interface Http2Session extends EventEmitter { + /** + * Value will be `undefined` if the `Http2Session` is not yet connected to a + * socket, `h2c` if the `Http2Session` is not connected to a `TLSSocket`, or + * will return the value of the connected `TLSSocket`'s own `alpnProtocol`property. + * @since v9.4.0 + */ + readonly alpnProtocol?: string | undefined; + /** + * Will be `true` if this `Http2Session` instance has been closed, otherwise`false`. + * @since v9.4.0 + */ + readonly closed: boolean; + /** + * Will be `true` if this `Http2Session` instance is still connecting, will be set + * to `false` before emitting `connect` event and/or calling the `http2.connect`callback. + * @since v10.0.0 + */ + readonly connecting: boolean; + /** + * Will be `true` if this `Http2Session` instance has been destroyed and must no + * longer be used, otherwise `false`. + * @since v8.4.0 + */ + readonly destroyed: boolean; + /** + * Value is `undefined` if the `Http2Session` session socket has not yet been + * connected, `true` if the `Http2Session` is connected with a `TLSSocket`, + * and `false` if the `Http2Session` is connected to any other kind of socket + * or stream. + * @since v9.4.0 + */ + readonly encrypted?: boolean | undefined; + /** + * A prototype-less object describing the current local settings of this`Http2Session`. The local settings are local to _this_`Http2Session` instance. + * @since v8.4.0 + */ + readonly localSettings: Settings; + /** + * If the `Http2Session` is connected to a `TLSSocket`, the `originSet` property + * will return an `Array` of origins for which the `Http2Session` may be + * considered authoritative. + * + * The `originSet` property is only available when using a secure TLS connection. + * @since v9.4.0 + */ + readonly originSet?: string[] | undefined; + /** + * Indicates whether the `Http2Session` is currently waiting for acknowledgment of + * a sent `SETTINGS` frame. Will be `true` after calling the`http2session.settings()` method. Will be `false` once all sent `SETTINGS`frames have been acknowledged. + * @since v8.4.0 + */ + readonly pendingSettingsAck: boolean; + /** + * A prototype-less object describing the current remote settings of this`Http2Session`. The remote settings are set by the _connected_ HTTP/2 peer. + * @since v8.4.0 + */ + readonly remoteSettings: Settings; + /** + * Returns a `Proxy` object that acts as a `net.Socket` (or `tls.TLSSocket`) but + * limits available methods to ones safe to use with HTTP/2. + * + * `destroy`, `emit`, `end`, `pause`, `read`, `resume`, and `write` will throw + * an error with code `ERR_HTTP2_NO_SOCKET_MANIPULATION`. See `Http2Session and Sockets` for more information. + * + * `setTimeout` method will be called on this `Http2Session`. + * + * All other interactions will be routed directly to the socket. + * @since v8.4.0 + */ + readonly socket: net.Socket | tls.TLSSocket; + /** + * Provides miscellaneous information about the current state of the`Http2Session`. + * + * An object describing the current status of this `Http2Session`. + * @since v8.4.0 + */ + readonly state: SessionState; + /** + * The `http2session.type` will be equal to`http2.constants.NGHTTP2_SESSION_SERVER` if this `Http2Session` instance is a + * server, and `http2.constants.NGHTTP2_SESSION_CLIENT` if the instance is a + * client. + * @since v8.4.0 + */ + readonly type: number; + /** + * Gracefully closes the `Http2Session`, allowing any existing streams to + * complete on their own and preventing new `Http2Stream` instances from being + * created. Once closed, `http2session.destroy()`_might_ be called if there + * are no open `Http2Stream` instances. + * + * If specified, the `callback` function is registered as a handler for the`'close'` event. + * @since v9.4.0 + */ + close(callback?: () => void): void; + /** + * Immediately terminates the `Http2Session` and the associated `net.Socket` or`tls.TLSSocket`. + * + * Once destroyed, the `Http2Session` will emit the `'close'` event. If `error`is not undefined, an `'error'` event will be emitted immediately before the`'close'` event. + * + * If there are any remaining open `Http2Streams` associated with the`Http2Session`, those will also be destroyed. + * @since v8.4.0 + * @param error An `Error` object if the `Http2Session` is being destroyed due to an error. + * @param code The HTTP/2 error code to send in the final `GOAWAY` frame. If unspecified, and `error` is not undefined, the default is `INTERNAL_ERROR`, otherwise defaults to `NO_ERROR`. + */ + destroy(error?: Error, code?: number): void; + /** + * Transmits a `GOAWAY` frame to the connected peer _without_ shutting down the`Http2Session`. + * @since v9.4.0 + * @param code An HTTP/2 error code + * @param lastStreamID The numeric ID of the last processed `Http2Stream` + * @param opaqueData A `TypedArray` or `DataView` instance containing additional data to be carried within the `GOAWAY` frame. + */ + goaway(code?: number, lastStreamID?: number, opaqueData?: NodeJS.ArrayBufferView): void; + /** + * Sends a `PING` frame to the connected HTTP/2 peer. A `callback` function must + * be provided. The method will return `true` if the `PING` was sent, `false`otherwise. + * + * The maximum number of outstanding (unacknowledged) pings is determined by the`maxOutstandingPings` configuration option. The default maximum is 10. + * + * If provided, the `payload` must be a `Buffer`, `TypedArray`, or `DataView`containing 8 bytes of data that will be transmitted with the `PING` and + * returned with the ping acknowledgment. + * + * The callback will be invoked with three arguments: an error argument that will + * be `null` if the `PING` was successfully acknowledged, a `duration` argument + * that reports the number of milliseconds elapsed since the ping was sent and the + * acknowledgment was received, and a `Buffer` containing the 8-byte `PING`payload. + * + * ```js + * session.ping(Buffer.from('abcdefgh'), (err, duration, payload) => { + * if (!err) { + * console.log(`Ping acknowledged in ${duration} milliseconds`); + * console.log(`With payload '${payload.toString()}'`); + * } + * }); + * ``` + * + * If the `payload` argument is not specified, the default payload will be the + * 64-bit timestamp (little endian) marking the start of the `PING` duration. + * @since v8.9.3 + * @param payload Optional ping payload. + */ + ping(callback: (err: Error | null, duration: number, payload: Buffer) => void): boolean; + ping(payload: NodeJS.ArrayBufferView, callback: (err: Error | null, duration: number, payload: Buffer) => void): boolean; + /** + * Calls `ref()` on this `Http2Session`instance's underlying `net.Socket`. + * @since v9.4.0 + */ + ref(): void; + /** + * Sets the local endpoint's window size. + * The `windowSize` is the total window size to set, not + * the delta. + * + * ```js + * const http2 = require('http2'); + * + * const server = http2.createServer(); + * const expectedWindowSize = 2 ** 20; + * server.on('connect', (session) => { + * + * // Set local window size to be 2 ** 20 + * session.setLocalWindowSize(expectedWindowSize); + * }); + * ``` + * @since v15.3.0, v14.18.0 + */ + setLocalWindowSize(windowSize: number): void; + /** + * Used to set a callback function that is called when there is no activity on + * the `Http2Session` after `msecs` milliseconds. The given `callback` is + * registered as a listener on the `'timeout'` event. + * @since v8.4.0 + */ + setTimeout(msecs: number, callback?: () => void): void; + /** + * Updates the current local settings for this `Http2Session` and sends a new`SETTINGS` frame to the connected HTTP/2 peer. + * + * Once called, the `http2session.pendingSettingsAck` property will be `true`while the session is waiting for the remote peer to acknowledge the new + * settings. + * + * The new settings will not become effective until the `SETTINGS` acknowledgment + * is received and the `'localSettings'` event is emitted. It is possible to send + * multiple `SETTINGS` frames while acknowledgment is still pending. + * @since v8.4.0 + * @param callback Callback that is called once the session is connected or right away if the session is already connected. + */ + settings(settings: Settings): void; + /** + * Calls `unref()` on this `Http2Session`instance's underlying `net.Socket`. + * @since v9.4.0 + */ + unref(): void; + addListener(event: 'close', listener: () => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'frameError', listener: (frameType: number, errorCode: number, streamID: number) => void): this; + addListener(event: 'goaway', listener: (errorCode: number, lastStreamID: number, opaqueData: Buffer) => void): this; + addListener(event: 'localSettings', listener: (settings: Settings) => void): this; + addListener(event: 'ping', listener: () => void): this; + addListener(event: 'remoteSettings', listener: (settings: Settings) => void): this; + addListener(event: 'timeout', listener: () => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + emit(event: 'close'): boolean; + emit(event: 'error', err: Error): boolean; + emit(event: 'frameError', frameType: number, errorCode: number, streamID: number): boolean; + emit(event: 'goaway', errorCode: number, lastStreamID: number, opaqueData: Buffer): boolean; + emit(event: 'localSettings', settings: Settings): boolean; + emit(event: 'ping'): boolean; + emit(event: 'remoteSettings', settings: Settings): boolean; + emit(event: 'timeout'): boolean; + emit(event: string | symbol, ...args: any[]): boolean; + on(event: 'close', listener: () => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'frameError', listener: (frameType: number, errorCode: number, streamID: number) => void): this; + on(event: 'goaway', listener: (errorCode: number, lastStreamID: number, opaqueData: Buffer) => void): this; + on(event: 'localSettings', listener: (settings: Settings) => void): this; + on(event: 'ping', listener: () => void): this; + on(event: 'remoteSettings', listener: (settings: Settings) => void): this; + on(event: 'timeout', listener: () => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'frameError', listener: (frameType: number, errorCode: number, streamID: number) => void): this; + once(event: 'goaway', listener: (errorCode: number, lastStreamID: number, opaqueData: Buffer) => void): this; + once(event: 'localSettings', listener: (settings: Settings) => void): this; + once(event: 'ping', listener: () => void): this; + once(event: 'remoteSettings', listener: (settings: Settings) => void): this; + once(event: 'timeout', listener: () => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'frameError', listener: (frameType: number, errorCode: number, streamID: number) => void): this; + prependListener(event: 'goaway', listener: (errorCode: number, lastStreamID: number, opaqueData: Buffer) => void): this; + prependListener(event: 'localSettings', listener: (settings: Settings) => void): this; + prependListener(event: 'ping', listener: () => void): this; + prependListener(event: 'remoteSettings', listener: (settings: Settings) => void): this; + prependListener(event: 'timeout', listener: () => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'frameError', listener: (frameType: number, errorCode: number, streamID: number) => void): this; + prependOnceListener(event: 'goaway', listener: (errorCode: number, lastStreamID: number, opaqueData: Buffer) => void): this; + prependOnceListener(event: 'localSettings', listener: (settings: Settings) => void): this; + prependOnceListener(event: 'ping', listener: () => void): this; + prependOnceListener(event: 'remoteSettings', listener: (settings: Settings) => void): this; + prependOnceListener(event: 'timeout', listener: () => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + export interface ClientHttp2Session extends Http2Session { + /** + * For HTTP/2 Client `Http2Session` instances only, the `http2session.request()`creates and returns an `Http2Stream` instance that can be used to send an + * HTTP/2 request to the connected server. + * + * This method is only available if `http2session.type` is equal to`http2.constants.NGHTTP2_SESSION_CLIENT`. + * + * ```js + * const http2 = require('http2'); + * const clientSession = http2.connect('https://localhost:1234'); + * const { + * HTTP2_HEADER_PATH, + * HTTP2_HEADER_STATUS + * } = http2.constants; + * + * const req = clientSession.request({ [HTTP2_HEADER_PATH]: '/' }); + * req.on('response', (headers) => { + * console.log(headers[HTTP2_HEADER_STATUS]); + * req.on('data', (chunk) => { // .. }); + * req.on('end', () => { // .. }); + * }); + * ``` + * + * When the `options.waitForTrailers` option is set, the `'wantTrailers'` event + * is emitted immediately after queuing the last chunk of payload data to be sent. + * The `http2stream.sendTrailers()` method can then be called to send trailing + * headers to the peer. + * + * When `options.waitForTrailers` is set, the `Http2Stream` will not automatically + * close when the final `DATA` frame is transmitted. User code must call either`http2stream.sendTrailers()` or `http2stream.close()` to close the`Http2Stream`. + * + * When `options.signal` is set with an `AbortSignal` and then `abort` on the + * corresponding `AbortController` is called, the request will emit an `'error'`event with an `AbortError` error. + * + * The `:method` and `:path` pseudo-headers are not specified within `headers`, + * they respectively default to: + * + * * `:method` \= `'GET'` + * * `:path` \= `/` + * @since v8.4.0 + */ + request(headers?: OutgoingHttpHeaders, options?: ClientSessionRequestOptions): ClientHttp2Stream; + addListener(event: 'altsvc', listener: (alt: string, origin: string, stream: number) => void): this; + addListener(event: 'origin', listener: (origins: string[]) => void): this; + addListener(event: 'connect', listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this; + addListener(event: 'stream', listener: (stream: ClientHttp2Stream, headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + emit(event: 'altsvc', alt: string, origin: string, stream: number): boolean; + emit(event: 'origin', origins: ReadonlyArray): boolean; + emit(event: 'connect', session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket): boolean; + emit(event: 'stream', stream: ClientHttp2Stream, headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number): boolean; + emit(event: string | symbol, ...args: any[]): boolean; + on(event: 'altsvc', listener: (alt: string, origin: string, stream: number) => void): this; + on(event: 'origin', listener: (origins: string[]) => void): this; + on(event: 'connect', listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this; + on(event: 'stream', listener: (stream: ClientHttp2Stream, headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'altsvc', listener: (alt: string, origin: string, stream: number) => void): this; + once(event: 'origin', listener: (origins: string[]) => void): this; + once(event: 'connect', listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this; + once(event: 'stream', listener: (stream: ClientHttp2Stream, headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'altsvc', listener: (alt: string, origin: string, stream: number) => void): this; + prependListener(event: 'origin', listener: (origins: string[]) => void): this; + prependListener(event: 'connect', listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this; + prependListener(event: 'stream', listener: (stream: ClientHttp2Stream, headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'altsvc', listener: (alt: string, origin: string, stream: number) => void): this; + prependOnceListener(event: 'origin', listener: (origins: string[]) => void): this; + prependOnceListener(event: 'connect', listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this; + prependOnceListener(event: 'stream', listener: (stream: ClientHttp2Stream, headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + export interface AlternativeServiceOptions { + origin: number | string | url.URL; + } + export interface ServerHttp2Session extends Http2Session { + readonly server: Http2Server | Http2SecureServer; + /** + * Submits an `ALTSVC` frame (as defined by [RFC 7838](https://tools.ietf.org/html/rfc7838)) to the connected client. + * + * ```js + * const http2 = require('http2'); + * + * const server = http2.createServer(); + * server.on('session', (session) => { + * // Set altsvc for origin https://example.org:80 + * session.altsvc('h2=":8000"', 'https://example.org:80'); + * }); + * + * server.on('stream', (stream) => { + * // Set altsvc for a specific stream + * stream.session.altsvc('h2=":8000"', stream.id); + * }); + * ``` + * + * Sending an `ALTSVC` frame with a specific stream ID indicates that the alternate + * service is associated with the origin of the given `Http2Stream`. + * + * The `alt` and origin string _must_ contain only ASCII bytes and are + * strictly interpreted as a sequence of ASCII bytes. The special value `'clear'`may be passed to clear any previously set alternative service for a given + * domain. + * + * When a string is passed for the `originOrStream` argument, it will be parsed as + * a URL and the origin will be derived. For instance, the origin for the + * HTTP URL `'https://example.org/foo/bar'` is the ASCII string`'https://example.org'`. An error will be thrown if either the given string + * cannot be parsed as a URL or if a valid origin cannot be derived. + * + * A `URL` object, or any object with an `origin` property, may be passed as`originOrStream`, in which case the value of the `origin` property will be + * used. The value of the `origin` property _must_ be a properly serialized + * ASCII origin. + * @since v9.4.0 + * @param alt A description of the alternative service configuration as defined by `RFC 7838`. + * @param originOrStream Either a URL string specifying the origin (or an `Object` with an `origin` property) or the numeric identifier of an active `Http2Stream` as given by the + * `http2stream.id` property. + */ + altsvc(alt: string, originOrStream: number | string | url.URL | AlternativeServiceOptions): void; + /** + * Submits an `ORIGIN` frame (as defined by [RFC 8336](https://tools.ietf.org/html/rfc8336)) to the connected client + * to advertise the set of origins for which the server is capable of providing + * authoritative responses. + * + * ```js + * const http2 = require('http2'); + * const options = getSecureOptionsSomehow(); + * const server = http2.createSecureServer(options); + * server.on('stream', (stream) => { + * stream.respond(); + * stream.end('ok'); + * }); + * server.on('session', (session) => { + * session.origin('https://example.com', 'https://example.org'); + * }); + * ``` + * + * When a string is passed as an `origin`, it will be parsed as a URL and the + * origin will be derived. For instance, the origin for the HTTP URL`'https://example.org/foo/bar'` is the ASCII string`'https://example.org'`. An error will be thrown if either the given + * string + * cannot be parsed as a URL or if a valid origin cannot be derived. + * + * A `URL` object, or any object with an `origin` property, may be passed as + * an `origin`, in which case the value of the `origin` property will be + * used. The value of the `origin` property _must_ be a properly serialized + * ASCII origin. + * + * Alternatively, the `origins` option may be used when creating a new HTTP/2 + * server using the `http2.createSecureServer()` method: + * + * ```js + * const http2 = require('http2'); + * const options = getSecureOptionsSomehow(); + * options.origins = ['https://example.com', 'https://example.org']; + * const server = http2.createSecureServer(options); + * server.on('stream', (stream) => { + * stream.respond(); + * stream.end('ok'); + * }); + * ``` + * @since v10.12.0 + * @param origins One or more URL Strings passed as separate arguments. + */ + origin( + ...origins: Array< + | string + | url.URL + | { + origin: string; + } + > + ): void; + addListener(event: 'connect', listener: (session: ServerHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this; + addListener(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + emit(event: 'connect', session: ServerHttp2Session, socket: net.Socket | tls.TLSSocket): boolean; + emit(event: 'stream', stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number): boolean; + emit(event: string | symbol, ...args: any[]): boolean; + on(event: 'connect', listener: (session: ServerHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this; + on(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'connect', listener: (session: ServerHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this; + once(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'connect', listener: (session: ServerHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this; + prependListener(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'connect', listener: (session: ServerHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this; + prependOnceListener(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + // Http2Server + export interface SessionOptions { + maxDeflateDynamicTableSize?: number | undefined; + maxSessionMemory?: number | undefined; + maxHeaderListPairs?: number | undefined; + maxOutstandingPings?: number | undefined; + maxSendHeaderBlockLength?: number | undefined; + paddingStrategy?: number | undefined; + peerMaxConcurrentStreams?: number | undefined; + settings?: Settings | undefined; + /** + * Specifies a timeout in milliseconds that + * a server should wait when an [`'unknownProtocol'`][] is emitted. If the + * socket has not been destroyed by that time the server will destroy it. + * @default 100000 + */ + unknownProtocolTimeout?: number | undefined; + selectPadding?(frameLen: number, maxFrameLen: number): number; + createConnection?(authority: url.URL, option: SessionOptions): stream.Duplex; + } + export interface ClientSessionOptions extends SessionOptions { + maxReservedRemoteStreams?: number | undefined; + createConnection?: ((authority: url.URL, option: SessionOptions) => stream.Duplex) | undefined; + protocol?: 'http:' | 'https:' | undefined; + } + export interface ServerSessionOptions extends SessionOptions { + Http1IncomingMessage?: typeof IncomingMessage | undefined; + Http1ServerResponse?: typeof ServerResponse | undefined; + Http2ServerRequest?: typeof Http2ServerRequest | undefined; + Http2ServerResponse?: typeof Http2ServerResponse | undefined; + } + export interface SecureClientSessionOptions extends ClientSessionOptions, tls.ConnectionOptions {} + export interface SecureServerSessionOptions extends ServerSessionOptions, tls.TlsOptions {} + export interface ServerOptions extends ServerSessionOptions {} + export interface SecureServerOptions extends SecureServerSessionOptions { + allowHTTP1?: boolean | undefined; + origins?: string[] | undefined; + } + interface HTTP2ServerCommon { + setTimeout(msec?: number, callback?: () => void): this; + /** + * Throws ERR_HTTP2_INVALID_SETTING_VALUE for invalid settings values. + * Throws ERR_INVALID_ARG_TYPE for invalid settings argument. + */ + updateSettings(settings: Settings): void; + } + export interface Http2Server extends net.Server, HTTP2ServerCommon { + addListener(event: 'checkContinue', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + addListener(event: 'request', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + addListener(event: 'session', listener: (session: ServerHttp2Session) => void): this; + addListener(event: 'sessionError', listener: (err: Error) => void): this; + addListener(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + addListener(event: 'timeout', listener: () => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + emit(event: 'checkContinue', request: Http2ServerRequest, response: Http2ServerResponse): boolean; + emit(event: 'request', request: Http2ServerRequest, response: Http2ServerResponse): boolean; + emit(event: 'session', session: ServerHttp2Session): boolean; + emit(event: 'sessionError', err: Error): boolean; + emit(event: 'stream', stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number): boolean; + emit(event: 'timeout'): boolean; + emit(event: string | symbol, ...args: any[]): boolean; + on(event: 'checkContinue', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + on(event: 'request', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + on(event: 'session', listener: (session: ServerHttp2Session) => void): this; + on(event: 'sessionError', listener: (err: Error) => void): this; + on(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + on(event: 'timeout', listener: () => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'checkContinue', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + once(event: 'request', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + once(event: 'session', listener: (session: ServerHttp2Session) => void): this; + once(event: 'sessionError', listener: (err: Error) => void): this; + once(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + once(event: 'timeout', listener: () => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'checkContinue', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + prependListener(event: 'request', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + prependListener(event: 'session', listener: (session: ServerHttp2Session) => void): this; + prependListener(event: 'sessionError', listener: (err: Error) => void): this; + prependListener(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + prependListener(event: 'timeout', listener: () => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'checkContinue', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + prependOnceListener(event: 'request', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + prependOnceListener(event: 'session', listener: (session: ServerHttp2Session) => void): this; + prependOnceListener(event: 'sessionError', listener: (err: Error) => void): this; + prependOnceListener(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + prependOnceListener(event: 'timeout', listener: () => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + export interface Http2SecureServer extends tls.Server, HTTP2ServerCommon { + addListener(event: 'checkContinue', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + addListener(event: 'request', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + addListener(event: 'session', listener: (session: ServerHttp2Session) => void): this; + addListener(event: 'sessionError', listener: (err: Error) => void): this; + addListener(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + addListener(event: 'timeout', listener: () => void): this; + addListener(event: 'unknownProtocol', listener: (socket: tls.TLSSocket) => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + emit(event: 'checkContinue', request: Http2ServerRequest, response: Http2ServerResponse): boolean; + emit(event: 'request', request: Http2ServerRequest, response: Http2ServerResponse): boolean; + emit(event: 'session', session: ServerHttp2Session): boolean; + emit(event: 'sessionError', err: Error): boolean; + emit(event: 'stream', stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number): boolean; + emit(event: 'timeout'): boolean; + emit(event: 'unknownProtocol', socket: tls.TLSSocket): boolean; + emit(event: string | symbol, ...args: any[]): boolean; + on(event: 'checkContinue', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + on(event: 'request', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + on(event: 'session', listener: (session: ServerHttp2Session) => void): this; + on(event: 'sessionError', listener: (err: Error) => void): this; + on(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + on(event: 'timeout', listener: () => void): this; + on(event: 'unknownProtocol', listener: (socket: tls.TLSSocket) => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'checkContinue', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + once(event: 'request', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + once(event: 'session', listener: (session: ServerHttp2Session) => void): this; + once(event: 'sessionError', listener: (err: Error) => void): this; + once(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + once(event: 'timeout', listener: () => void): this; + once(event: 'unknownProtocol', listener: (socket: tls.TLSSocket) => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'checkContinue', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + prependListener(event: 'request', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + prependListener(event: 'session', listener: (session: ServerHttp2Session) => void): this; + prependListener(event: 'sessionError', listener: (err: Error) => void): this; + prependListener(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + prependListener(event: 'timeout', listener: () => void): this; + prependListener(event: 'unknownProtocol', listener: (socket: tls.TLSSocket) => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'checkContinue', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + prependOnceListener(event: 'request', listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this; + prependOnceListener(event: 'session', listener: (session: ServerHttp2Session) => void): this; + prependOnceListener(event: 'sessionError', listener: (err: Error) => void): this; + prependOnceListener(event: 'stream', listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this; + prependOnceListener(event: 'timeout', listener: () => void): this; + prependOnceListener(event: 'unknownProtocol', listener: (socket: tls.TLSSocket) => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + /** + * A `Http2ServerRequest` object is created by {@link Server} or {@link SecureServer} and passed as the first argument to the `'request'` event. It may be used to access a request status, + * headers, and + * data. + * @since v8.4.0 + */ + export class Http2ServerRequest extends stream.Readable { + constructor(stream: ServerHttp2Stream, headers: IncomingHttpHeaders, options: stream.ReadableOptions, rawHeaders: ReadonlyArray); + /** + * The `request.aborted` property will be `true` if the request has + * been aborted. + * @since v10.1.0 + */ + readonly aborted: boolean; + /** + * The request authority pseudo header field. Because HTTP/2 allows requests + * to set either `:authority` or `host`, this value is derived from`req.headers[':authority']` if present. Otherwise, it is derived from`req.headers['host']`. + * @since v8.4.0 + */ + readonly authority: string; + /** + * See `request.socket`. + * @since v8.4.0 + * @deprecated Since v13.0.0 - Use `socket`. + */ + readonly connection: net.Socket | tls.TLSSocket; + /** + * The `request.complete` property will be `true` if the request has + * been completed, aborted, or destroyed. + * @since v12.10.0 + */ + readonly complete: boolean; + /** + * The request/response headers object. + * + * Key-value pairs of header names and values. Header names are lower-cased. + * + * ```js + * // Prints something like: + * // + * // { 'user-agent': 'curl/7.22.0', + * // host: '127.0.0.1:8000', + * // accept: '*' } + * console.log(request.headers); + * ``` + * + * See `HTTP/2 Headers Object`. + * + * In HTTP/2, the request path, host name, protocol, and method are represented as + * special headers prefixed with the `:` character (e.g. `':path'`). These special + * headers will be included in the `request.headers` object. Care must be taken not + * to inadvertently modify these special headers or errors may occur. For instance, + * removing all headers from the request will cause errors to occur: + * + * ```js + * removeAllHeaders(request.headers); + * assert(request.url); // Fails because the :path header has been removed + * ``` + * @since v8.4.0 + */ + readonly headers: IncomingHttpHeaders; + /** + * In case of server request, the HTTP version sent by the client. In the case of + * client response, the HTTP version of the connected-to server. Returns`'2.0'`. + * + * Also `message.httpVersionMajor` is the first integer and`message.httpVersionMinor` is the second. + * @since v8.4.0 + */ + readonly httpVersion: string; + readonly httpVersionMinor: number; + readonly httpVersionMajor: number; + /** + * The request method as a string. Read-only. Examples: `'GET'`, `'DELETE'`. + * @since v8.4.0 + */ + readonly method: string; + /** + * The raw request/response headers list exactly as they were received. + * + * The keys and values are in the same list. It is _not_ a + * list of tuples. So, the even-numbered offsets are key values, and the + * odd-numbered offsets are the associated values. + * + * Header names are not lowercased, and duplicates are not merged. + * + * ```js + * // Prints something like: + * // + * // [ 'user-agent', + * // 'this is invalid because there can be only one', + * // 'User-Agent', + * // 'curl/7.22.0', + * // 'Host', + * // '127.0.0.1:8000', + * // 'ACCEPT', + * // '*' ] + * console.log(request.rawHeaders); + * ``` + * @since v8.4.0 + */ + readonly rawHeaders: string[]; + /** + * The raw request/response trailer keys and values exactly as they were + * received. Only populated at the `'end'` event. + * @since v8.4.0 + */ + readonly rawTrailers: string[]; + /** + * The request scheme pseudo header field indicating the scheme + * portion of the target URL. + * @since v8.4.0 + */ + readonly scheme: string; + /** + * Returns a `Proxy` object that acts as a `net.Socket` (or `tls.TLSSocket`) but + * applies getters, setters, and methods based on HTTP/2 logic. + * + * `destroyed`, `readable`, and `writable` properties will be retrieved from and + * set on `request.stream`. + * + * `destroy`, `emit`, `end`, `on` and `once` methods will be called on`request.stream`. + * + * `setTimeout` method will be called on `request.stream.session`. + * + * `pause`, `read`, `resume`, and `write` will throw an error with code`ERR_HTTP2_NO_SOCKET_MANIPULATION`. See `Http2Session and Sockets` for + * more information. + * + * All other interactions will be routed directly to the socket. With TLS support, + * use `request.socket.getPeerCertificate()` to obtain the client's + * authentication details. + * @since v8.4.0 + */ + readonly socket: net.Socket | tls.TLSSocket; + /** + * The `Http2Stream` object backing the request. + * @since v8.4.0 + */ + readonly stream: ServerHttp2Stream; + /** + * The request/response trailers object. Only populated at the `'end'` event. + * @since v8.4.0 + */ + readonly trailers: IncomingHttpHeaders; + /** + * Request URL string. This contains only the URL that is present in the actual + * HTTP request. If the request is: + * + * ```http + * GET /status?name=ryan HTTP/1.1 + * Accept: text/plain + * ``` + * + * Then `request.url` will be: + * + * ```js + * '/status?name=ryan' + * ``` + * + * To parse the url into its parts, `new URL()` can be used: + * + * ```console + * $ node + * > new URL('/status?name=ryan', 'http://example.com') + * URL { + * href: 'http://example.com/status?name=ryan', + * origin: 'http://example.com', + * protocol: 'http:', + * username: '', + * password: '', + * host: 'example.com', + * hostname: 'example.com', + * port: '', + * pathname: '/status', + * search: '?name=ryan', + * searchParams: URLSearchParams { 'name' => 'ryan' }, + * hash: '' + * } + * ``` + * @since v8.4.0 + */ + url: string; + /** + * Sets the `Http2Stream`'s timeout value to `msecs`. If a callback is + * provided, then it is added as a listener on the `'timeout'` event on + * the response object. + * + * If no `'timeout'` listener is added to the request, the response, or + * the server, then `Http2Stream` s are destroyed when they time out. If a + * handler is assigned to the request, the response, or the server's `'timeout'`events, timed out sockets must be handled explicitly. + * @since v8.4.0 + */ + setTimeout(msecs: number, callback?: () => void): void; + read(size?: number): Buffer | string | null; + addListener(event: 'aborted', listener: (hadError: boolean, code: number) => void): this; + addListener(event: 'close', listener: () => void): this; + addListener(event: 'data', listener: (chunk: Buffer | string) => void): this; + addListener(event: 'end', listener: () => void): this; + addListener(event: 'readable', listener: () => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + emit(event: 'aborted', hadError: boolean, code: number): boolean; + emit(event: 'close'): boolean; + emit(event: 'data', chunk: Buffer | string): boolean; + emit(event: 'end'): boolean; + emit(event: 'readable'): boolean; + emit(event: 'error', err: Error): boolean; + emit(event: string | symbol, ...args: any[]): boolean; + on(event: 'aborted', listener: (hadError: boolean, code: number) => void): this; + on(event: 'close', listener: () => void): this; + on(event: 'data', listener: (chunk: Buffer | string) => void): this; + on(event: 'end', listener: () => void): this; + on(event: 'readable', listener: () => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'aborted', listener: (hadError: boolean, code: number) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'data', listener: (chunk: Buffer | string) => void): this; + once(event: 'end', listener: () => void): this; + once(event: 'readable', listener: () => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'aborted', listener: (hadError: boolean, code: number) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'data', listener: (chunk: Buffer | string) => void): this; + prependListener(event: 'end', listener: () => void): this; + prependListener(event: 'readable', listener: () => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'aborted', listener: (hadError: boolean, code: number) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'data', listener: (chunk: Buffer | string) => void): this; + prependOnceListener(event: 'end', listener: () => void): this; + prependOnceListener(event: 'readable', listener: () => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + /** + * This object is created internally by an HTTP server, not by the user. It is + * passed as the second parameter to the `'request'` event. + * @since v8.4.0 + */ + export class Http2ServerResponse extends stream.Writable { + constructor(stream: ServerHttp2Stream); + /** + * See `response.socket`. + * @since v8.4.0 + * @deprecated Since v13.0.0 - Use `socket`. + */ + readonly connection: net.Socket | tls.TLSSocket; + /** + * Boolean value that indicates whether the response has completed. Starts + * as `false`. After `response.end()` executes, the value will be `true`. + * @since v8.4.0 + * @deprecated Since v13.4.0,v12.16.0 - Use `writableEnded`. + */ + readonly finished: boolean; + /** + * True if headers were sent, false otherwise (read-only). + * @since v8.4.0 + */ + readonly headersSent: boolean; + /** + * A reference to the original HTTP2 request object. + * @since v15.7.0 + */ + readonly req: Http2ServerRequest; + /** + * Returns a `Proxy` object that acts as a `net.Socket` (or `tls.TLSSocket`) but + * applies getters, setters, and methods based on HTTP/2 logic. + * + * `destroyed`, `readable`, and `writable` properties will be retrieved from and + * set on `response.stream`. + * + * `destroy`, `emit`, `end`, `on` and `once` methods will be called on`response.stream`. + * + * `setTimeout` method will be called on `response.stream.session`. + * + * `pause`, `read`, `resume`, and `write` will throw an error with code`ERR_HTTP2_NO_SOCKET_MANIPULATION`. See `Http2Session and Sockets` for + * more information. + * + * All other interactions will be routed directly to the socket. + * + * ```js + * const http2 = require('http2'); + * const server = http2.createServer((req, res) => { + * const ip = req.socket.remoteAddress; + * const port = req.socket.remotePort; + * res.end(`Your IP address is ${ip} and your source port is ${port}.`); + * }).listen(3000); + * ``` + * @since v8.4.0 + */ + readonly socket: net.Socket | tls.TLSSocket; + /** + * The `Http2Stream` object backing the response. + * @since v8.4.0 + */ + readonly stream: ServerHttp2Stream; + /** + * When true, the Date header will be automatically generated and sent in + * the response if it is not already present in the headers. Defaults to true. + * + * This should only be disabled for testing; HTTP requires the Date header + * in responses. + * @since v8.4.0 + */ + sendDate: boolean; + /** + * When using implicit headers (not calling `response.writeHead()` explicitly), + * this property controls the status code that will be sent to the client when + * the headers get flushed. + * + * ```js + * response.statusCode = 404; + * ``` + * + * After response header was sent to the client, this property indicates the + * status code which was sent out. + * @since v8.4.0 + */ + statusCode: number; + /** + * Status message is not supported by HTTP/2 (RFC 7540 8.1.2.4). It returns + * an empty string. + * @since v8.4.0 + */ + statusMessage: ''; + /** + * This method adds HTTP trailing headers (a header but at the end of the + * message) to the response. + * + * Attempting to set a header field name or value that contains invalid characters + * will result in a `TypeError` being thrown. + * @since v8.4.0 + */ + addTrailers(trailers: OutgoingHttpHeaders): void; + /** + * This method signals to the server that all of the response headers and body + * have been sent; that server should consider this message complete. + * The method, `response.end()`, MUST be called on each response. + * + * If `data` is specified, it is equivalent to calling `response.write(data, encoding)` followed by `response.end(callback)`. + * + * If `callback` is specified, it will be called when the response stream + * is finished. + * @since v8.4.0 + */ + end(callback?: () => void): this; + end(data: string | Uint8Array, callback?: () => void): this; + end(data: string | Uint8Array, encoding: BufferEncoding, callback?: () => void): this; + /** + * Reads out a header that has already been queued but not sent to the client. + * The name is case-insensitive. + * + * ```js + * const contentType = response.getHeader('content-type'); + * ``` + * @since v8.4.0 + */ + getHeader(name: string): string; + /** + * Returns an array containing the unique names of the current outgoing headers. + * All header names are lowercase. + * + * ```js + * response.setHeader('Foo', 'bar'); + * response.setHeader('Set-Cookie', ['foo=bar', 'bar=baz']); + * + * const headerNames = response.getHeaderNames(); + * // headerNames === ['foo', 'set-cookie'] + * ``` + * @since v8.4.0 + */ + getHeaderNames(): string[]; + /** + * Returns a shallow copy of the current outgoing headers. Since a shallow copy + * is used, array values may be mutated without additional calls to various + * header-related http module methods. The keys of the returned object are the + * header names and the values are the respective header values. All header names + * are lowercase. + * + * The object returned by the `response.getHeaders()` method _does not_prototypically inherit from the JavaScript `Object`. This means that typical`Object` methods such as `obj.toString()`, + * `obj.hasOwnProperty()`, and others + * are not defined and _will not work_. + * + * ```js + * response.setHeader('Foo', 'bar'); + * response.setHeader('Set-Cookie', ['foo=bar', 'bar=baz']); + * + * const headers = response.getHeaders(); + * // headers === { foo: 'bar', 'set-cookie': ['foo=bar', 'bar=baz'] } + * ``` + * @since v8.4.0 + */ + getHeaders(): OutgoingHttpHeaders; + /** + * Returns `true` if the header identified by `name` is currently set in the + * outgoing headers. The header name matching is case-insensitive. + * + * ```js + * const hasContentType = response.hasHeader('content-type'); + * ``` + * @since v8.4.0 + */ + hasHeader(name: string): boolean; + /** + * Removes a header that has been queued for implicit sending. + * + * ```js + * response.removeHeader('Content-Encoding'); + * ``` + * @since v8.4.0 + */ + removeHeader(name: string): void; + /** + * Sets a single header value for implicit headers. If this header already exists + * in the to-be-sent headers, its value will be replaced. Use an array of strings + * here to send multiple headers with the same name. + * + * ```js + * response.setHeader('Content-Type', 'text/html; charset=utf-8'); + * ``` + * + * or + * + * ```js + * response.setHeader('Set-Cookie', ['type=ninja', 'language=javascript']); + * ``` + * + * Attempting to set a header field name or value that contains invalid characters + * will result in a `TypeError` being thrown. + * + * When headers have been set with `response.setHeader()`, they will be merged + * with any headers passed to `response.writeHead()`, with the headers passed + * to `response.writeHead()` given precedence. + * + * ```js + * // Returns content-type = text/plain + * const server = http2.createServer((req, res) => { + * res.setHeader('Content-Type', 'text/html; charset=utf-8'); + * res.setHeader('X-Foo', 'bar'); + * res.writeHead(200, { 'Content-Type': 'text/plain; charset=utf-8' }); + * res.end('ok'); + * }); + * ``` + * @since v8.4.0 + */ + setHeader(name: string, value: number | string | ReadonlyArray): void; + /** + * Sets the `Http2Stream`'s timeout value to `msecs`. If a callback is + * provided, then it is added as a listener on the `'timeout'` event on + * the response object. + * + * If no `'timeout'` listener is added to the request, the response, or + * the server, then `Http2Stream` s are destroyed when they time out. If a + * handler is assigned to the request, the response, or the server's `'timeout'`events, timed out sockets must be handled explicitly. + * @since v8.4.0 + */ + setTimeout(msecs: number, callback?: () => void): void; + /** + * If this method is called and `response.writeHead()` has not been called, + * it will switch to implicit header mode and flush the implicit headers. + * + * This sends a chunk of the response body. This method may + * be called multiple times to provide successive parts of the body. + * + * In the `http` module, the response body is omitted when the + * request is a HEAD request. Similarly, the `204` and `304` responses_must not_ include a message body. + * + * `chunk` can be a string or a buffer. If `chunk` is a string, + * the second parameter specifies how to encode it into a byte stream. + * By default the `encoding` is `'utf8'`. `callback` will be called when this chunk + * of data is flushed. + * + * This is the raw HTTP body and has nothing to do with higher-level multi-part + * body encodings that may be used. + * + * The first time `response.write()` is called, it will send the buffered + * header information and the first chunk of the body to the client. The second + * time `response.write()` is called, Node.js assumes data will be streamed, + * and sends the new data separately. That is, the response is buffered up to the + * first chunk of the body. + * + * Returns `true` if the entire data was flushed successfully to the kernel + * buffer. Returns `false` if all or part of the data was queued in user memory.`'drain'` will be emitted when the buffer is free again. + * @since v8.4.0 + */ + write(chunk: string | Uint8Array, callback?: (err: Error) => void): boolean; + write(chunk: string | Uint8Array, encoding: BufferEncoding, callback?: (err: Error) => void): boolean; + /** + * Sends a status `100 Continue` to the client, indicating that the request body + * should be sent. See the `'checkContinue'` event on `Http2Server` and`Http2SecureServer`. + * @since v8.4.0 + */ + writeContinue(): void; + /** + * Sends a response header to the request. The status code is a 3-digit HTTP + * status code, like `404`. The last argument, `headers`, are the response headers. + * + * Returns a reference to the `Http2ServerResponse`, so that calls can be chained. + * + * For compatibility with `HTTP/1`, a human-readable `statusMessage` may be + * passed as the second argument. However, because the `statusMessage` has no + * meaning within HTTP/2, the argument will have no effect and a process warning + * will be emitted. + * + * ```js + * const body = 'hello world'; + * response.writeHead(200, { + * 'Content-Length': Buffer.byteLength(body), + * 'Content-Type': 'text/plain; charset=utf-8', + * }); + * ``` + * + * `Content-Length` is given in bytes not characters. The`Buffer.byteLength()` API may be used to determine the number of bytes in a + * given encoding. On outbound messages, Node.js does not check if Content-Length + * and the length of the body being transmitted are equal or not. However, when + * receiving messages, Node.js will automatically reject messages when the`Content-Length` does not match the actual payload size. + * + * This method may be called at most one time on a message before `response.end()` is called. + * + * If `response.write()` or `response.end()` are called before calling + * this, the implicit/mutable headers will be calculated and call this function. + * + * When headers have been set with `response.setHeader()`, they will be merged + * with any headers passed to `response.writeHead()`, with the headers passed + * to `response.writeHead()` given precedence. + * + * ```js + * // Returns content-type = text/plain + * const server = http2.createServer((req, res) => { + * res.setHeader('Content-Type', 'text/html; charset=utf-8'); + * res.setHeader('X-Foo', 'bar'); + * res.writeHead(200, { 'Content-Type': 'text/plain; charset=utf-8' }); + * res.end('ok'); + * }); + * ``` + * + * Attempting to set a header field name or value that contains invalid characters + * will result in a `TypeError` being thrown. + * @since v8.4.0 + */ + writeHead(statusCode: number, headers?: OutgoingHttpHeaders): this; + writeHead(statusCode: number, statusMessage: string, headers?: OutgoingHttpHeaders): this; + /** + * Call `http2stream.pushStream()` with the given headers, and wrap the + * given `Http2Stream` on a newly created `Http2ServerResponse` as the callback + * parameter if successful. When `Http2ServerRequest` is closed, the callback is + * called with an error `ERR_HTTP2_INVALID_STREAM`. + * @since v8.4.0 + * @param headers An object describing the headers + * @param callback Called once `http2stream.pushStream()` is finished, or either when the attempt to create the pushed `Http2Stream` has failed or has been rejected, or the state of + * `Http2ServerRequest` is closed prior to calling the `http2stream.pushStream()` method + */ + createPushResponse(headers: OutgoingHttpHeaders, callback: (err: Error | null, res: Http2ServerResponse) => void): void; + addListener(event: 'close', listener: () => void): this; + addListener(event: 'drain', listener: () => void): this; + addListener(event: 'error', listener: (error: Error) => void): this; + addListener(event: 'finish', listener: () => void): this; + addListener(event: 'pipe', listener: (src: stream.Readable) => void): this; + addListener(event: 'unpipe', listener: (src: stream.Readable) => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + emit(event: 'close'): boolean; + emit(event: 'drain'): boolean; + emit(event: 'error', error: Error): boolean; + emit(event: 'finish'): boolean; + emit(event: 'pipe', src: stream.Readable): boolean; + emit(event: 'unpipe', src: stream.Readable): boolean; + emit(event: string | symbol, ...args: any[]): boolean; + on(event: 'close', listener: () => void): this; + on(event: 'drain', listener: () => void): this; + on(event: 'error', listener: (error: Error) => void): this; + on(event: 'finish', listener: () => void): this; + on(event: 'pipe', listener: (src: stream.Readable) => void): this; + on(event: 'unpipe', listener: (src: stream.Readable) => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'drain', listener: () => void): this; + once(event: 'error', listener: (error: Error) => void): this; + once(event: 'finish', listener: () => void): this; + once(event: 'pipe', listener: (src: stream.Readable) => void): this; + once(event: 'unpipe', listener: (src: stream.Readable) => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'drain', listener: () => void): this; + prependListener(event: 'error', listener: (error: Error) => void): this; + prependListener(event: 'finish', listener: () => void): this; + prependListener(event: 'pipe', listener: (src: stream.Readable) => void): this; + prependListener(event: 'unpipe', listener: (src: stream.Readable) => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'drain', listener: () => void): this; + prependOnceListener(event: 'error', listener: (error: Error) => void): this; + prependOnceListener(event: 'finish', listener: () => void): this; + prependOnceListener(event: 'pipe', listener: (src: stream.Readable) => void): this; + prependOnceListener(event: 'unpipe', listener: (src: stream.Readable) => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + export namespace constants { + const NGHTTP2_SESSION_SERVER: number; + const NGHTTP2_SESSION_CLIENT: number; + const NGHTTP2_STREAM_STATE_IDLE: number; + const NGHTTP2_STREAM_STATE_OPEN: number; + const NGHTTP2_STREAM_STATE_RESERVED_LOCAL: number; + const NGHTTP2_STREAM_STATE_RESERVED_REMOTE: number; + const NGHTTP2_STREAM_STATE_HALF_CLOSED_LOCAL: number; + const NGHTTP2_STREAM_STATE_HALF_CLOSED_REMOTE: number; + const NGHTTP2_STREAM_STATE_CLOSED: number; + const NGHTTP2_NO_ERROR: number; + const NGHTTP2_PROTOCOL_ERROR: number; + const NGHTTP2_INTERNAL_ERROR: number; + const NGHTTP2_FLOW_CONTROL_ERROR: number; + const NGHTTP2_SETTINGS_TIMEOUT: number; + const NGHTTP2_STREAM_CLOSED: number; + const NGHTTP2_FRAME_SIZE_ERROR: number; + const NGHTTP2_REFUSED_STREAM: number; + const NGHTTP2_CANCEL: number; + const NGHTTP2_COMPRESSION_ERROR: number; + const NGHTTP2_CONNECT_ERROR: number; + const NGHTTP2_ENHANCE_YOUR_CALM: number; + const NGHTTP2_INADEQUATE_SECURITY: number; + const NGHTTP2_HTTP_1_1_REQUIRED: number; + const NGHTTP2_ERR_FRAME_SIZE_ERROR: number; + const NGHTTP2_FLAG_NONE: number; + const NGHTTP2_FLAG_END_STREAM: number; + const NGHTTP2_FLAG_END_HEADERS: number; + const NGHTTP2_FLAG_ACK: number; + const NGHTTP2_FLAG_PADDED: number; + const NGHTTP2_FLAG_PRIORITY: number; + const DEFAULT_SETTINGS_HEADER_TABLE_SIZE: number; + const DEFAULT_SETTINGS_ENABLE_PUSH: number; + const DEFAULT_SETTINGS_INITIAL_WINDOW_SIZE: number; + const DEFAULT_SETTINGS_MAX_FRAME_SIZE: number; + const MAX_MAX_FRAME_SIZE: number; + const MIN_MAX_FRAME_SIZE: number; + const MAX_INITIAL_WINDOW_SIZE: number; + const NGHTTP2_DEFAULT_WEIGHT: number; + const NGHTTP2_SETTINGS_HEADER_TABLE_SIZE: number; + const NGHTTP2_SETTINGS_ENABLE_PUSH: number; + const NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS: number; + const NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE: number; + const NGHTTP2_SETTINGS_MAX_FRAME_SIZE: number; + const NGHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE: number; + const PADDING_STRATEGY_NONE: number; + const PADDING_STRATEGY_MAX: number; + const PADDING_STRATEGY_CALLBACK: number; + const HTTP2_HEADER_STATUS: string; + const HTTP2_HEADER_METHOD: string; + const HTTP2_HEADER_AUTHORITY: string; + const HTTP2_HEADER_SCHEME: string; + const HTTP2_HEADER_PATH: string; + const HTTP2_HEADER_ACCEPT_CHARSET: string; + const HTTP2_HEADER_ACCEPT_ENCODING: string; + const HTTP2_HEADER_ACCEPT_LANGUAGE: string; + const HTTP2_HEADER_ACCEPT_RANGES: string; + const HTTP2_HEADER_ACCEPT: string; + const HTTP2_HEADER_ACCESS_CONTROL_ALLOW_ORIGIN: string; + const HTTP2_HEADER_AGE: string; + const HTTP2_HEADER_ALLOW: string; + const HTTP2_HEADER_AUTHORIZATION: string; + const HTTP2_HEADER_CACHE_CONTROL: string; + const HTTP2_HEADER_CONNECTION: string; + const HTTP2_HEADER_CONTENT_DISPOSITION: string; + const HTTP2_HEADER_CONTENT_ENCODING: string; + const HTTP2_HEADER_CONTENT_LANGUAGE: string; + const HTTP2_HEADER_CONTENT_LENGTH: string; + const HTTP2_HEADER_CONTENT_LOCATION: string; + const HTTP2_HEADER_CONTENT_MD5: string; + const HTTP2_HEADER_CONTENT_RANGE: string; + const HTTP2_HEADER_CONTENT_TYPE: string; + const HTTP2_HEADER_COOKIE: string; + const HTTP2_HEADER_DATE: string; + const HTTP2_HEADER_ETAG: string; + const HTTP2_HEADER_EXPECT: string; + const HTTP2_HEADER_EXPIRES: string; + const HTTP2_HEADER_FROM: string; + const HTTP2_HEADER_HOST: string; + const HTTP2_HEADER_IF_MATCH: string; + const HTTP2_HEADER_IF_MODIFIED_SINCE: string; + const HTTP2_HEADER_IF_NONE_MATCH: string; + const HTTP2_HEADER_IF_RANGE: string; + const HTTP2_HEADER_IF_UNMODIFIED_SINCE: string; + const HTTP2_HEADER_LAST_MODIFIED: string; + const HTTP2_HEADER_LINK: string; + const HTTP2_HEADER_LOCATION: string; + const HTTP2_HEADER_MAX_FORWARDS: string; + const HTTP2_HEADER_PREFER: string; + const HTTP2_HEADER_PROXY_AUTHENTICATE: string; + const HTTP2_HEADER_PROXY_AUTHORIZATION: string; + const HTTP2_HEADER_RANGE: string; + const HTTP2_HEADER_REFERER: string; + const HTTP2_HEADER_REFRESH: string; + const HTTP2_HEADER_RETRY_AFTER: string; + const HTTP2_HEADER_SERVER: string; + const HTTP2_HEADER_SET_COOKIE: string; + const HTTP2_HEADER_STRICT_TRANSPORT_SECURITY: string; + const HTTP2_HEADER_TRANSFER_ENCODING: string; + const HTTP2_HEADER_TE: string; + const HTTP2_HEADER_UPGRADE: string; + const HTTP2_HEADER_USER_AGENT: string; + const HTTP2_HEADER_VARY: string; + const HTTP2_HEADER_VIA: string; + const HTTP2_HEADER_WWW_AUTHENTICATE: string; + const HTTP2_HEADER_HTTP2_SETTINGS: string; + const HTTP2_HEADER_KEEP_ALIVE: string; + const HTTP2_HEADER_PROXY_CONNECTION: string; + const HTTP2_METHOD_ACL: string; + const HTTP2_METHOD_BASELINE_CONTROL: string; + const HTTP2_METHOD_BIND: string; + const HTTP2_METHOD_CHECKIN: string; + const HTTP2_METHOD_CHECKOUT: string; + const HTTP2_METHOD_CONNECT: string; + const HTTP2_METHOD_COPY: string; + const HTTP2_METHOD_DELETE: string; + const HTTP2_METHOD_GET: string; + const HTTP2_METHOD_HEAD: string; + const HTTP2_METHOD_LABEL: string; + const HTTP2_METHOD_LINK: string; + const HTTP2_METHOD_LOCK: string; + const HTTP2_METHOD_MERGE: string; + const HTTP2_METHOD_MKACTIVITY: string; + const HTTP2_METHOD_MKCALENDAR: string; + const HTTP2_METHOD_MKCOL: string; + const HTTP2_METHOD_MKREDIRECTREF: string; + const HTTP2_METHOD_MKWORKSPACE: string; + const HTTP2_METHOD_MOVE: string; + const HTTP2_METHOD_OPTIONS: string; + const HTTP2_METHOD_ORDERPATCH: string; + const HTTP2_METHOD_PATCH: string; + const HTTP2_METHOD_POST: string; + const HTTP2_METHOD_PRI: string; + const HTTP2_METHOD_PROPFIND: string; + const HTTP2_METHOD_PROPPATCH: string; + const HTTP2_METHOD_PUT: string; + const HTTP2_METHOD_REBIND: string; + const HTTP2_METHOD_REPORT: string; + const HTTP2_METHOD_SEARCH: string; + const HTTP2_METHOD_TRACE: string; + const HTTP2_METHOD_UNBIND: string; + const HTTP2_METHOD_UNCHECKOUT: string; + const HTTP2_METHOD_UNLINK: string; + const HTTP2_METHOD_UNLOCK: string; + const HTTP2_METHOD_UPDATE: string; + const HTTP2_METHOD_UPDATEREDIRECTREF: string; + const HTTP2_METHOD_VERSION_CONTROL: string; + const HTTP_STATUS_CONTINUE: number; + const HTTP_STATUS_SWITCHING_PROTOCOLS: number; + const HTTP_STATUS_PROCESSING: number; + const HTTP_STATUS_OK: number; + const HTTP_STATUS_CREATED: number; + const HTTP_STATUS_ACCEPTED: number; + const HTTP_STATUS_NON_AUTHORITATIVE_INFORMATION: number; + const HTTP_STATUS_NO_CONTENT: number; + const HTTP_STATUS_RESET_CONTENT: number; + const HTTP_STATUS_PARTIAL_CONTENT: number; + const HTTP_STATUS_MULTI_STATUS: number; + const HTTP_STATUS_ALREADY_REPORTED: number; + const HTTP_STATUS_IM_USED: number; + const HTTP_STATUS_MULTIPLE_CHOICES: number; + const HTTP_STATUS_MOVED_PERMANENTLY: number; + const HTTP_STATUS_FOUND: number; + const HTTP_STATUS_SEE_OTHER: number; + const HTTP_STATUS_NOT_MODIFIED: number; + const HTTP_STATUS_USE_PROXY: number; + const HTTP_STATUS_TEMPORARY_REDIRECT: number; + const HTTP_STATUS_PERMANENT_REDIRECT: number; + const HTTP_STATUS_BAD_REQUEST: number; + const HTTP_STATUS_UNAUTHORIZED: number; + const HTTP_STATUS_PAYMENT_REQUIRED: number; + const HTTP_STATUS_FORBIDDEN: number; + const HTTP_STATUS_NOT_FOUND: number; + const HTTP_STATUS_METHOD_NOT_ALLOWED: number; + const HTTP_STATUS_NOT_ACCEPTABLE: number; + const HTTP_STATUS_PROXY_AUTHENTICATION_REQUIRED: number; + const HTTP_STATUS_REQUEST_TIMEOUT: number; + const HTTP_STATUS_CONFLICT: number; + const HTTP_STATUS_GONE: number; + const HTTP_STATUS_LENGTH_REQUIRED: number; + const HTTP_STATUS_PRECONDITION_FAILED: number; + const HTTP_STATUS_PAYLOAD_TOO_LARGE: number; + const HTTP_STATUS_URI_TOO_LONG: number; + const HTTP_STATUS_UNSUPPORTED_MEDIA_TYPE: number; + const HTTP_STATUS_RANGE_NOT_SATISFIABLE: number; + const HTTP_STATUS_EXPECTATION_FAILED: number; + const HTTP_STATUS_TEAPOT: number; + const HTTP_STATUS_MISDIRECTED_REQUEST: number; + const HTTP_STATUS_UNPROCESSABLE_ENTITY: number; + const HTTP_STATUS_LOCKED: number; + const HTTP_STATUS_FAILED_DEPENDENCY: number; + const HTTP_STATUS_UNORDERED_COLLECTION: number; + const HTTP_STATUS_UPGRADE_REQUIRED: number; + const HTTP_STATUS_PRECONDITION_REQUIRED: number; + const HTTP_STATUS_TOO_MANY_REQUESTS: number; + const HTTP_STATUS_REQUEST_HEADER_FIELDS_TOO_LARGE: number; + const HTTP_STATUS_UNAVAILABLE_FOR_LEGAL_REASONS: number; + const HTTP_STATUS_INTERNAL_SERVER_ERROR: number; + const HTTP_STATUS_NOT_IMPLEMENTED: number; + const HTTP_STATUS_BAD_GATEWAY: number; + const HTTP_STATUS_SERVICE_UNAVAILABLE: number; + const HTTP_STATUS_GATEWAY_TIMEOUT: number; + const HTTP_STATUS_HTTP_VERSION_NOT_SUPPORTED: number; + const HTTP_STATUS_VARIANT_ALSO_NEGOTIATES: number; + const HTTP_STATUS_INSUFFICIENT_STORAGE: number; + const HTTP_STATUS_LOOP_DETECTED: number; + const HTTP_STATUS_BANDWIDTH_LIMIT_EXCEEDED: number; + const HTTP_STATUS_NOT_EXTENDED: number; + const HTTP_STATUS_NETWORK_AUTHENTICATION_REQUIRED: number; + } + /** + * This symbol can be set as a property on the HTTP/2 headers object with + * an array value in order to provide a list of headers considered sensitive. + */ + export const sensitiveHeaders: symbol; + /** + * Returns an object containing the default settings for an `Http2Session`instance. This method returns a new object instance every time it is called + * so instances returned may be safely modified for use. + * @since v8.4.0 + */ + export function getDefaultSettings(): Settings; + /** + * Returns a `Buffer` instance containing serialized representation of the given + * HTTP/2 settings as specified in the [HTTP/2](https://tools.ietf.org/html/rfc7540) specification. This is intended + * for use with the `HTTP2-Settings` header field. + * + * ```js + * const http2 = require('http2'); + * + * const packed = http2.getPackedSettings({ enablePush: false }); + * + * console.log(packed.toString('base64')); + * // Prints: AAIAAAAA + * ``` + * @since v8.4.0 + */ + export function getPackedSettings(settings: Settings): Buffer; + /** + * Returns a `HTTP/2 Settings Object` containing the deserialized settings from + * the given `Buffer` as generated by `http2.getPackedSettings()`. + * @since v8.4.0 + * @param buf The packed settings. + */ + export function getUnpackedSettings(buf: Uint8Array): Settings; + /** + * Returns a `net.Server` instance that creates and manages `Http2Session`instances. + * + * Since there are no browsers known that support [unencrypted HTTP/2](https://http2.github.io/faq/#does-http2-require-encryption), the use of {@link createSecureServer} is necessary when + * communicating + * with browser clients. + * + * ```js + * const http2 = require('http2'); + * + * // Create an unencrypted HTTP/2 server. + * // Since there are no browsers known that support + * // unencrypted HTTP/2, the use of `http2.createSecureServer()` + * // is necessary when communicating with browser clients. + * const server = http2.createServer(); + * + * server.on('stream', (stream, headers) => { + * stream.respond({ + * 'content-type': 'text/html; charset=utf-8', + * ':status': 200 + * }); + * stream.end('

Hello World

'); + * }); + * + * server.listen(80); + * ``` + * @since v8.4.0 + * @param onRequestHandler See `Compatibility API` + */ + export function createServer(onRequestHandler?: (request: Http2ServerRequest, response: Http2ServerResponse) => void): Http2Server; + export function createServer(options: ServerOptions, onRequestHandler?: (request: Http2ServerRequest, response: Http2ServerResponse) => void): Http2Server; + /** + * Returns a `tls.Server` instance that creates and manages `Http2Session`instances. + * + * ```js + * const http2 = require('http2'); + * const fs = require('fs'); + * + * const options = { + * key: fs.readFileSync('server-key.pem'), + * cert: fs.readFileSync('server-cert.pem') + * }; + * + * // Create a secure HTTP/2 server + * const server = http2.createSecureServer(options); + * + * server.on('stream', (stream, headers) => { + * stream.respond({ + * 'content-type': 'text/html; charset=utf-8', + * ':status': 200 + * }); + * stream.end('

Hello World

'); + * }); + * + * server.listen(80); + * ``` + * @since v8.4.0 + * @param onRequestHandler See `Compatibility API` + */ + export function createSecureServer(onRequestHandler?: (request: Http2ServerRequest, response: Http2ServerResponse) => void): Http2SecureServer; + export function createSecureServer(options: SecureServerOptions, onRequestHandler?: (request: Http2ServerRequest, response: Http2ServerResponse) => void): Http2SecureServer; + /** + * Returns a `ClientHttp2Session` instance. + * + * ```js + * const http2 = require('http2'); + * const client = http2.connect('https://localhost:1234'); + * + * // Use the client + * + * client.close(); + * ``` + * @since v8.4.0 + * @param authority The remote HTTP/2 server to connect to. This must be in the form of a minimal, valid URL with the `http://` or `https://` prefix, host name, and IP port (if a non-default port + * is used). Userinfo (user ID and password), path, querystring, and fragment details in the URL will be ignored. + * @param listener Will be registered as a one-time listener of the {@link 'connect'} event. + */ + export function connect(authority: string | url.URL, listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): ClientHttp2Session; + export function connect( + authority: string | url.URL, + options?: ClientSessionOptions | SecureClientSessionOptions, + listener?: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void + ): ClientHttp2Session; +} +declare module 'node:http2' { + export * from 'http2'; +} diff --git a/server/node_modules/@types/node/https.d.ts b/server/node_modules/@types/node/https.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..9abd7b190a791ce667f1ea50995baffe2993385a --- /dev/null +++ b/server/node_modules/@types/node/https.d.ts @@ -0,0 +1,391 @@ +/** + * HTTPS is the HTTP protocol over TLS/SSL. In Node.js this is implemented as a + * separate module. + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/https.js) + */ +declare module 'https' { + import { Duplex } from 'node:stream'; + import * as tls from 'node:tls'; + import * as http from 'node:http'; + import { URL } from 'node:url'; + type ServerOptions = tls.SecureContextOptions & tls.TlsOptions & http.ServerOptions; + type RequestOptions = http.RequestOptions & + tls.SecureContextOptions & { + rejectUnauthorized?: boolean | undefined; // Defaults to true + servername?: string | undefined; // SNI TLS Extension + }; + interface AgentOptions extends http.AgentOptions, tls.ConnectionOptions { + rejectUnauthorized?: boolean | undefined; + maxCachedSessions?: number | undefined; + } + /** + * An `Agent` object for HTTPS similar to `http.Agent`. See {@link request} for more information. + * @since v0.4.5 + */ + class Agent extends http.Agent { + constructor(options?: AgentOptions); + options: AgentOptions; + } + interface Server extends http.Server {} + /** + * See `http.Server` for more information. + * @since v0.3.4 + */ + class Server extends tls.Server { + constructor(requestListener?: http.RequestListener); + constructor(options: ServerOptions, requestListener?: http.RequestListener); + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'keylog', listener: (line: Buffer, tlsSocket: tls.TLSSocket) => void): this; + addListener(event: 'newSession', listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this; + addListener(event: 'OCSPRequest', listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this; + addListener(event: 'resumeSession', listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this; + addListener(event: 'secureConnection', listener: (tlsSocket: tls.TLSSocket) => void): this; + addListener(event: 'tlsClientError', listener: (err: Error, tlsSocket: tls.TLSSocket) => void): this; + addListener(event: 'close', listener: () => void): this; + addListener(event: 'connection', listener: (socket: Duplex) => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'listening', listener: () => void): this; + addListener(event: 'checkContinue', listener: http.RequestListener): this; + addListener(event: 'checkExpectation', listener: http.RequestListener): this; + addListener(event: 'clientError', listener: (err: Error, socket: Duplex) => void): this; + addListener(event: 'connect', listener: (req: http.IncomingMessage, socket: Duplex, head: Buffer) => void): this; + addListener(event: 'request', listener: http.RequestListener): this; + addListener(event: 'upgrade', listener: (req: http.IncomingMessage, socket: Duplex, head: Buffer) => void): this; + emit(event: string, ...args: any[]): boolean; + emit(event: 'keylog', line: Buffer, tlsSocket: tls.TLSSocket): boolean; + emit(event: 'newSession', sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void): boolean; + emit(event: 'OCSPRequest', certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void): boolean; + emit(event: 'resumeSession', sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void): boolean; + emit(event: 'secureConnection', tlsSocket: tls.TLSSocket): boolean; + emit(event: 'tlsClientError', err: Error, tlsSocket: tls.TLSSocket): boolean; + emit(event: 'close'): boolean; + emit(event: 'connection', socket: Duplex): boolean; + emit(event: 'error', err: Error): boolean; + emit(event: 'listening'): boolean; + emit(event: 'checkContinue', req: http.IncomingMessage, res: http.ServerResponse): boolean; + emit(event: 'checkExpectation', req: http.IncomingMessage, res: http.ServerResponse): boolean; + emit(event: 'clientError', err: Error, socket: Duplex): boolean; + emit(event: 'connect', req: http.IncomingMessage, socket: Duplex, head: Buffer): boolean; + emit(event: 'request', req: http.IncomingMessage, res: http.ServerResponse): boolean; + emit(event: 'upgrade', req: http.IncomingMessage, socket: Duplex, head: Buffer): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'keylog', listener: (line: Buffer, tlsSocket: tls.TLSSocket) => void): this; + on(event: 'newSession', listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this; + on(event: 'OCSPRequest', listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this; + on(event: 'resumeSession', listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this; + on(event: 'secureConnection', listener: (tlsSocket: tls.TLSSocket) => void): this; + on(event: 'tlsClientError', listener: (err: Error, tlsSocket: tls.TLSSocket) => void): this; + on(event: 'close', listener: () => void): this; + on(event: 'connection', listener: (socket: Duplex) => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'listening', listener: () => void): this; + on(event: 'checkContinue', listener: http.RequestListener): this; + on(event: 'checkExpectation', listener: http.RequestListener): this; + on(event: 'clientError', listener: (err: Error, socket: Duplex) => void): this; + on(event: 'connect', listener: (req: http.IncomingMessage, socket: Duplex, head: Buffer) => void): this; + on(event: 'request', listener: http.RequestListener): this; + on(event: 'upgrade', listener: (req: http.IncomingMessage, socket: Duplex, head: Buffer) => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'keylog', listener: (line: Buffer, tlsSocket: tls.TLSSocket) => void): this; + once(event: 'newSession', listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this; + once(event: 'OCSPRequest', listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this; + once(event: 'resumeSession', listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this; + once(event: 'secureConnection', listener: (tlsSocket: tls.TLSSocket) => void): this; + once(event: 'tlsClientError', listener: (err: Error, tlsSocket: tls.TLSSocket) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'connection', listener: (socket: Duplex) => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'listening', listener: () => void): this; + once(event: 'checkContinue', listener: http.RequestListener): this; + once(event: 'checkExpectation', listener: http.RequestListener): this; + once(event: 'clientError', listener: (err: Error, socket: Duplex) => void): this; + once(event: 'connect', listener: (req: http.IncomingMessage, socket: Duplex, head: Buffer) => void): this; + once(event: 'request', listener: http.RequestListener): this; + once(event: 'upgrade', listener: (req: http.IncomingMessage, socket: Duplex, head: Buffer) => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'keylog', listener: (line: Buffer, tlsSocket: tls.TLSSocket) => void): this; + prependListener(event: 'newSession', listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this; + prependListener(event: 'OCSPRequest', listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this; + prependListener(event: 'resumeSession', listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this; + prependListener(event: 'secureConnection', listener: (tlsSocket: tls.TLSSocket) => void): this; + prependListener(event: 'tlsClientError', listener: (err: Error, tlsSocket: tls.TLSSocket) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'connection', listener: (socket: Duplex) => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'listening', listener: () => void): this; + prependListener(event: 'checkContinue', listener: http.RequestListener): this; + prependListener(event: 'checkExpectation', listener: http.RequestListener): this; + prependListener(event: 'clientError', listener: (err: Error, socket: Duplex) => void): this; + prependListener(event: 'connect', listener: (req: http.IncomingMessage, socket: Duplex, head: Buffer) => void): this; + prependListener(event: 'request', listener: http.RequestListener): this; + prependListener(event: 'upgrade', listener: (req: http.IncomingMessage, socket: Duplex, head: Buffer) => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'keylog', listener: (line: Buffer, tlsSocket: tls.TLSSocket) => void): this; + prependOnceListener(event: 'newSession', listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this; + prependOnceListener(event: 'OCSPRequest', listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this; + prependOnceListener(event: 'resumeSession', listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this; + prependOnceListener(event: 'secureConnection', listener: (tlsSocket: tls.TLSSocket) => void): this; + prependOnceListener(event: 'tlsClientError', listener: (err: Error, tlsSocket: tls.TLSSocket) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'connection', listener: (socket: Duplex) => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'listening', listener: () => void): this; + prependOnceListener(event: 'checkContinue', listener: http.RequestListener): this; + prependOnceListener(event: 'checkExpectation', listener: http.RequestListener): this; + prependOnceListener(event: 'clientError', listener: (err: Error, socket: Duplex) => void): this; + prependOnceListener(event: 'connect', listener: (req: http.IncomingMessage, socket: Duplex, head: Buffer) => void): this; + prependOnceListener(event: 'request', listener: http.RequestListener): this; + prependOnceListener(event: 'upgrade', listener: (req: http.IncomingMessage, socket: Duplex, head: Buffer) => void): this; + } + /** + * ```js + * // curl -k https://localhost:8000/ + * const https = require('https'); + * const fs = require('fs'); + * + * const options = { + * key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'), + * cert: fs.readFileSync('test/fixtures/keys/agent2-cert.pem') + * }; + * + * https.createServer(options, (req, res) => { + * res.writeHead(200); + * res.end('hello world\n'); + * }).listen(8000); + * ``` + * + * Or + * + * ```js + * const https = require('https'); + * const fs = require('fs'); + * + * const options = { + * pfx: fs.readFileSync('test/fixtures/test_cert.pfx'), + * passphrase: 'sample' + * }; + * + * https.createServer(options, (req, res) => { + * res.writeHead(200); + * res.end('hello world\n'); + * }).listen(8000); + * ``` + * @since v0.3.4 + * @param options Accepts `options` from `createServer`, `createSecureContext` and `createServer`. + * @param requestListener A listener to be added to the `'request'` event. + */ + function createServer(requestListener?: http.RequestListener): Server; + function createServer(options: ServerOptions, requestListener?: http.RequestListener): Server; + /** + * Makes a request to a secure web server. + * + * The following additional `options` from `tls.connect()` are also accepted:`ca`, `cert`, `ciphers`, `clientCertEngine`, `crl`, `dhparam`, `ecdhCurve`,`honorCipherOrder`, `key`, `passphrase`, + * `pfx`, `rejectUnauthorized`,`secureOptions`, `secureProtocol`, `servername`, `sessionIdContext`,`highWaterMark`. + * + * `options` can be an object, a string, or a `URL` object. If `options` is a + * string, it is automatically parsed with `new URL()`. If it is a `URL` object, it will be automatically converted to an ordinary `options` object. + * + * `https.request()` returns an instance of the `http.ClientRequest` class. The `ClientRequest` instance is a writable stream. If one needs to + * upload a file with a POST request, then write to the `ClientRequest` object. + * + * ```js + * const https = require('https'); + * + * const options = { + * hostname: 'encrypted.google.com', + * port: 443, + * path: '/', + * method: 'GET' + * }; + * + * const req = https.request(options, (res) => { + * console.log('statusCode:', res.statusCode); + * console.log('headers:', res.headers); + * + * res.on('data', (d) => { + * process.stdout.write(d); + * }); + * }); + * + * req.on('error', (e) => { + * console.error(e); + * }); + * req.end(); + * ``` + * + * Example using options from `tls.connect()`: + * + * ```js + * const options = { + * hostname: 'encrypted.google.com', + * port: 443, + * path: '/', + * method: 'GET', + * key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'), + * cert: fs.readFileSync('test/fixtures/keys/agent2-cert.pem') + * }; + * options.agent = new https.Agent(options); + * + * const req = https.request(options, (res) => { + * // ... + * }); + * ``` + * + * Alternatively, opt out of connection pooling by not using an `Agent`. + * + * ```js + * const options = { + * hostname: 'encrypted.google.com', + * port: 443, + * path: '/', + * method: 'GET', + * key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'), + * cert: fs.readFileSync('test/fixtures/keys/agent2-cert.pem'), + * agent: false + * }; + * + * const req = https.request(options, (res) => { + * // ... + * }); + * ``` + * + * Example using a `URL` as `options`: + * + * ```js + * const options = new URL('https://abc:xyz@example.com'); + * + * const req = https.request(options, (res) => { + * // ... + * }); + * ``` + * + * Example pinning on certificate fingerprint, or the public key (similar to`pin-sha256`): + * + * ```js + * const tls = require('tls'); + * const https = require('https'); + * const crypto = require('crypto'); + * + * function sha256(s) { + * return crypto.createHash('sha256').update(s).digest('base64'); + * } + * const options = { + * hostname: 'github.com', + * port: 443, + * path: '/', + * method: 'GET', + * checkServerIdentity: function(host, cert) { + * // Make sure the certificate is issued to the host we are connected to + * const err = tls.checkServerIdentity(host, cert); + * if (err) { + * return err; + * } + * + * // Pin the public key, similar to HPKP pin-sha25 pinning + * const pubkey256 = 'pL1+qb9HTMRZJmuC/bB/ZI9d302BYrrqiVuRyW+DGrU='; + * if (sha256(cert.pubkey) !== pubkey256) { + * const msg = 'Certificate verification error: ' + + * `The public key of '${cert.subject.CN}' ` + + * 'does not match our pinned fingerprint'; + * return new Error(msg); + * } + * + * // Pin the exact certificate, rather than the pub key + * const cert256 = '25:FE:39:32:D9:63:8C:8A:FC:A1:9A:29:87:' + + * 'D8:3E:4C:1D:98:DB:71:E4:1A:48:03:98:EA:22:6A:BD:8B:93:16'; + * if (cert.fingerprint256 !== cert256) { + * const msg = 'Certificate verification error: ' + + * `The certificate of '${cert.subject.CN}' ` + + * 'does not match our pinned fingerprint'; + * return new Error(msg); + * } + * + * // This loop is informational only. + * // Print the certificate and public key fingerprints of all certs in the + * // chain. Its common to pin the public key of the issuer on the public + * // internet, while pinning the public key of the service in sensitive + * // environments. + * do { + * console.log('Subject Common Name:', cert.subject.CN); + * console.log(' Certificate SHA256 fingerprint:', cert.fingerprint256); + * + * hash = crypto.createHash('sha256'); + * console.log(' Public key ping-sha256:', sha256(cert.pubkey)); + * + * lastprint256 = cert.fingerprint256; + * cert = cert.issuerCertificate; + * } while (cert.fingerprint256 !== lastprint256); + * + * }, + * }; + * + * options.agent = new https.Agent(options); + * const req = https.request(options, (res) => { + * console.log('All OK. Server matched our pinned cert or public key'); + * console.log('statusCode:', res.statusCode); + * // Print the HPKP values + * console.log('headers:', res.headers['public-key-pins']); + * + * res.on('data', (d) => {}); + * }); + * + * req.on('error', (e) => { + * console.error(e.message); + * }); + * req.end(); + * ``` + * + * Outputs for example: + * + * ```text + * Subject Common Name: github.com + * Certificate SHA256 fingerprint: 25:FE:39:32:D9:63:8C:8A:FC:A1:9A:29:87:D8:3E:4C:1D:98:DB:71:E4:1A:48:03:98:EA:22:6A:BD:8B:93:16 + * Public key ping-sha256: pL1+qb9HTMRZJmuC/bB/ZI9d302BYrrqiVuRyW+DGrU= + * Subject Common Name: DigiCert SHA2 Extended Validation Server CA + * Certificate SHA256 fingerprint: 40:3E:06:2A:26:53:05:91:13:28:5B:AF:80:A0:D4:AE:42:2C:84:8C:9F:78:FA:D0:1F:C9:4B:C5:B8:7F:EF:1A + * Public key ping-sha256: RRM1dGqnDFsCJXBTHky16vi1obOlCgFFn/yOhI/y+ho= + * Subject Common Name: DigiCert High Assurance EV Root CA + * Certificate SHA256 fingerprint: 74:31:E5:F4:C3:C1:CE:46:90:77:4F:0B:61:E0:54:40:88:3B:A9:A0:1E:D0:0B:A6:AB:D7:80:6E:D3:B1:18:CF + * Public key ping-sha256: WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18= + * All OK. Server matched our pinned cert or public key + * statusCode: 200 + * headers: max-age=0; pin-sha256="WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18="; pin-sha256="RRM1dGqnDFsCJXBTHky16vi1obOlCgFFn/yOhI/y+ho="; + * pin-sha256="k2v657xBsOVe1PQRwOsHsw3bsGT2VzIqz5K+59sNQws="; pin-sha256="K87oWBWM9UZfyddvDfoxL+8lpNyoUB2ptGtn0fv6G2Q="; pin-sha256="IQBnNBEiFuhj+8x6X8XLgh01V9Ic5/V3IRQLNFFc7v4="; + * pin-sha256="iie1VXtL7HzAMF+/PVPR9xzT80kQxdZeJ+zduCB3uj0="; pin-sha256="LvRiGEjRqfzurezaWuj8Wie2gyHMrW5Q06LspMnox7A="; includeSubDomains + * ``` + * @since v0.3.6 + * @param options Accepts all `options` from `request`, with some differences in default values: + */ + function request(options: RequestOptions | string | URL, callback?: (res: http.IncomingMessage) => void): http.ClientRequest; + function request(url: string | URL, options: RequestOptions, callback?: (res: http.IncomingMessage) => void): http.ClientRequest; + /** + * Like `http.get()` but for HTTPS. + * + * `options` can be an object, a string, or a `URL` object. If `options` is a + * string, it is automatically parsed with `new URL()`. If it is a `URL` object, it will be automatically converted to an ordinary `options` object. + * + * ```js + * const https = require('https'); + * + * https.get('https://encrypted.google.com/', (res) => { + * console.log('statusCode:', res.statusCode); + * console.log('headers:', res.headers); + * + * res.on('data', (d) => { + * process.stdout.write(d); + * }); + * + * }).on('error', (e) => { + * console.error(e); + * }); + * ``` + * @since v0.3.6 + * @param options Accepts the same `options` as {@link request}, with the `method` always set to `GET`. + */ + function get(options: RequestOptions | string | URL, callback?: (res: http.IncomingMessage) => void): http.ClientRequest; + function get(url: string | URL, options: RequestOptions, callback?: (res: http.IncomingMessage) => void): http.ClientRequest; + let globalAgent: Agent; +} +declare module 'node:https' { + export * from 'https'; +} diff --git a/server/node_modules/@types/node/index.d.ts b/server/node_modules/@types/node/index.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..ae3e4cc425f09e08d331bca90afdd7453e0f0cbe --- /dev/null +++ b/server/node_modules/@types/node/index.d.ts @@ -0,0 +1,129 @@ +// Type definitions for non-npm package Node.js 17.0 +// Project: https://nodejs.org/ +// Definitions by: Microsoft TypeScript +// DefinitelyTyped +// Alberto Schiabel +// Alvis HT Tang +// Andrew Makarov +// Benjamin Toueg +// Chigozirim C. +// David Junger +// Deividas Bakanas +// Eugene Y. Q. Shen +// Hannes Magnusson +// Huw +// Kelvin Jin +// Klaus Meinhardt +// Lishude +// Mariusz Wiktorczyk +// Mohsen Azimi +// Nicolas Even +// Nikita Galkin +// Parambir Singh +// Sebastian Silbermann +// Simon Schick +// Thomas den Hollander +// Wilco Bakker +// wwwy3y3 +// Samuel Ainsworth +// Kyle Uehlein +// Thanik Bhongbhibhat +// Marcin Kopacz +// Trivikram Kamat +// Junxiao Shi +// Ilia Baryshnikov +// ExE Boss +// Piotr Błażejewicz +// Anna Henningsen +// Victor Perin +// Yongsheng Zhang +// NodeJS Contributors +// Linus Unnebäck +// wafuwafu13 +// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped + +/** + * License for programmatically and manually incorporated + * documentation aka. `JSDoc` from https://github.com/nodejs/node/tree/master/doc + * + * Copyright Node.js contributors. All rights reserved. + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +// NOTE: These definitions support NodeJS and TypeScript 3.7+. + +// Reference required types from the default lib: +/// +/// +/// +/// + +// Base definitions for all NodeJS modules that are not specific to any version of TypeScript: +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// +/// + +/// diff --git a/server/node_modules/@types/node/inspector.d.ts b/server/node_modules/@types/node/inspector.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..7b9598c4421e12bcf40886d9fe36399bcbb17975 --- /dev/null +++ b/server/node_modules/@types/node/inspector.d.ts @@ -0,0 +1,2744 @@ +// tslint:disable-next-line:dt-header +// Type definitions for inspector + +// These definitions are auto-generated. +// Please see https://github.com/DefinitelyTyped/DefinitelyTyped/pull/19330 +// for more information. + +// tslint:disable:max-line-length + +/** + * The `inspector` module provides an API for interacting with the V8 inspector. + * + * It can be accessed using: + * + * ```js + * const inspector = require('inspector'); + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/inspector.js) + */ +declare module 'inspector' { + import EventEmitter = require('node:events'); + interface InspectorNotification { + method: string; + params: T; + } + namespace Schema { + /** + * Description of the protocol domain. + */ + interface Domain { + /** + * Domain name. + */ + name: string; + /** + * Domain version. + */ + version: string; + } + interface GetDomainsReturnType { + /** + * List of supported domains. + */ + domains: Domain[]; + } + } + namespace Runtime { + /** + * Unique script identifier. + */ + type ScriptId = string; + /** + * Unique object identifier. + */ + type RemoteObjectId = string; + /** + * Primitive value which cannot be JSON-stringified. + */ + type UnserializableValue = string; + /** + * Mirror object referencing original JavaScript object. + */ + interface RemoteObject { + /** + * Object type. + */ + type: string; + /** + * Object subtype hint. Specified for object type values only. + */ + subtype?: string | undefined; + /** + * Object class (constructor) name. Specified for object type values only. + */ + className?: string | undefined; + /** + * Remote object value in case of primitive values or JSON values (if it was requested). + */ + value?: any; + /** + * Primitive value which can not be JSON-stringified does not have value, but gets this property. + */ + unserializableValue?: UnserializableValue | undefined; + /** + * String representation of the object. + */ + description?: string | undefined; + /** + * Unique object identifier (for non-primitive values). + */ + objectId?: RemoteObjectId | undefined; + /** + * Preview containing abbreviated property values. Specified for object type values only. + * @experimental + */ + preview?: ObjectPreview | undefined; + /** + * @experimental + */ + customPreview?: CustomPreview | undefined; + } + /** + * @experimental + */ + interface CustomPreview { + header: string; + hasBody: boolean; + formatterObjectId: RemoteObjectId; + bindRemoteObjectFunctionId: RemoteObjectId; + configObjectId?: RemoteObjectId | undefined; + } + /** + * Object containing abbreviated remote object value. + * @experimental + */ + interface ObjectPreview { + /** + * Object type. + */ + type: string; + /** + * Object subtype hint. Specified for object type values only. + */ + subtype?: string | undefined; + /** + * String representation of the object. + */ + description?: string | undefined; + /** + * True iff some of the properties or entries of the original object did not fit. + */ + overflow: boolean; + /** + * List of the properties. + */ + properties: PropertyPreview[]; + /** + * List of the entries. Specified for map and set subtype values only. + */ + entries?: EntryPreview[] | undefined; + } + /** + * @experimental + */ + interface PropertyPreview { + /** + * Property name. + */ + name: string; + /** + * Object type. Accessor means that the property itself is an accessor property. + */ + type: string; + /** + * User-friendly property value string. + */ + value?: string | undefined; + /** + * Nested value preview. + */ + valuePreview?: ObjectPreview | undefined; + /** + * Object subtype hint. Specified for object type values only. + */ + subtype?: string | undefined; + } + /** + * @experimental + */ + interface EntryPreview { + /** + * Preview of the key. Specified for map-like collection entries. + */ + key?: ObjectPreview | undefined; + /** + * Preview of the value. + */ + value: ObjectPreview; + } + /** + * Object property descriptor. + */ + interface PropertyDescriptor { + /** + * Property name or symbol description. + */ + name: string; + /** + * The value associated with the property. + */ + value?: RemoteObject | undefined; + /** + * True if the value associated with the property may be changed (data descriptors only). + */ + writable?: boolean | undefined; + /** + * A function which serves as a getter for the property, or undefined if there is no getter (accessor descriptors only). + */ + get?: RemoteObject | undefined; + /** + * A function which serves as a setter for the property, or undefined if there is no setter (accessor descriptors only). + */ + set?: RemoteObject | undefined; + /** + * True if the type of this property descriptor may be changed and if the property may be deleted from the corresponding object. + */ + configurable: boolean; + /** + * True if this property shows up during enumeration of the properties on the corresponding object. + */ + enumerable: boolean; + /** + * True if the result was thrown during the evaluation. + */ + wasThrown?: boolean | undefined; + /** + * True if the property is owned for the object. + */ + isOwn?: boolean | undefined; + /** + * Property symbol object, if the property is of the symbol type. + */ + symbol?: RemoteObject | undefined; + } + /** + * Object internal property descriptor. This property isn't normally visible in JavaScript code. + */ + interface InternalPropertyDescriptor { + /** + * Conventional property name. + */ + name: string; + /** + * The value associated with the property. + */ + value?: RemoteObject | undefined; + } + /** + * Represents function call argument. Either remote object id objectId, primitive value, unserializable primitive value or neither of (for undefined) them should be specified. + */ + interface CallArgument { + /** + * Primitive value or serializable javascript object. + */ + value?: any; + /** + * Primitive value which can not be JSON-stringified. + */ + unserializableValue?: UnserializableValue | undefined; + /** + * Remote object handle. + */ + objectId?: RemoteObjectId | undefined; + } + /** + * Id of an execution context. + */ + type ExecutionContextId = number; + /** + * Description of an isolated world. + */ + interface ExecutionContextDescription { + /** + * Unique id of the execution context. It can be used to specify in which execution context script evaluation should be performed. + */ + id: ExecutionContextId; + /** + * Execution context origin. + */ + origin: string; + /** + * Human readable name describing given context. + */ + name: string; + /** + * Embedder-specific auxiliary data. + */ + auxData?: {} | undefined; + } + /** + * Detailed information about exception (or error) that was thrown during script compilation or execution. + */ + interface ExceptionDetails { + /** + * Exception id. + */ + exceptionId: number; + /** + * Exception text, which should be used together with exception object when available. + */ + text: string; + /** + * Line number of the exception location (0-based). + */ + lineNumber: number; + /** + * Column number of the exception location (0-based). + */ + columnNumber: number; + /** + * Script ID of the exception location. + */ + scriptId?: ScriptId | undefined; + /** + * URL of the exception location, to be used when the script was not reported. + */ + url?: string | undefined; + /** + * JavaScript stack trace if available. + */ + stackTrace?: StackTrace | undefined; + /** + * Exception object if available. + */ + exception?: RemoteObject | undefined; + /** + * Identifier of the context where exception happened. + */ + executionContextId?: ExecutionContextId | undefined; + } + /** + * Number of milliseconds since epoch. + */ + type Timestamp = number; + /** + * Stack entry for runtime errors and assertions. + */ + interface CallFrame { + /** + * JavaScript function name. + */ + functionName: string; + /** + * JavaScript script id. + */ + scriptId: ScriptId; + /** + * JavaScript script name or url. + */ + url: string; + /** + * JavaScript script line number (0-based). + */ + lineNumber: number; + /** + * JavaScript script column number (0-based). + */ + columnNumber: number; + } + /** + * Call frames for assertions or error messages. + */ + interface StackTrace { + /** + * String label of this stack trace. For async traces this may be a name of the function that initiated the async call. + */ + description?: string | undefined; + /** + * JavaScript function name. + */ + callFrames: CallFrame[]; + /** + * Asynchronous JavaScript stack trace that preceded this stack, if available. + */ + parent?: StackTrace | undefined; + /** + * Asynchronous JavaScript stack trace that preceded this stack, if available. + * @experimental + */ + parentId?: StackTraceId | undefined; + } + /** + * Unique identifier of current debugger. + * @experimental + */ + type UniqueDebuggerId = string; + /** + * If debuggerId is set stack trace comes from another debugger and can be resolved there. This allows to track cross-debugger calls. See Runtime.StackTrace and Debugger.paused for usages. + * @experimental + */ + interface StackTraceId { + id: string; + debuggerId?: UniqueDebuggerId | undefined; + } + interface EvaluateParameterType { + /** + * Expression to evaluate. + */ + expression: string; + /** + * Symbolic group name that can be used to release multiple objects. + */ + objectGroup?: string | undefined; + /** + * Determines whether Command Line API should be available during the evaluation. + */ + includeCommandLineAPI?: boolean | undefined; + /** + * In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides setPauseOnException state. + */ + silent?: boolean | undefined; + /** + * Specifies in which execution context to perform evaluation. If the parameter is omitted the evaluation will be performed in the context of the inspected page. + */ + contextId?: ExecutionContextId | undefined; + /** + * Whether the result is expected to be a JSON object that should be sent by value. + */ + returnByValue?: boolean | undefined; + /** + * Whether preview should be generated for the result. + * @experimental + */ + generatePreview?: boolean | undefined; + /** + * Whether execution should be treated as initiated by user in the UI. + */ + userGesture?: boolean | undefined; + /** + * Whether execution should await for resulting value and return once awaited promise is resolved. + */ + awaitPromise?: boolean | undefined; + } + interface AwaitPromiseParameterType { + /** + * Identifier of the promise. + */ + promiseObjectId: RemoteObjectId; + /** + * Whether the result is expected to be a JSON object that should be sent by value. + */ + returnByValue?: boolean | undefined; + /** + * Whether preview should be generated for the result. + */ + generatePreview?: boolean | undefined; + } + interface CallFunctionOnParameterType { + /** + * Declaration of the function to call. + */ + functionDeclaration: string; + /** + * Identifier of the object to call function on. Either objectId or executionContextId should be specified. + */ + objectId?: RemoteObjectId | undefined; + /** + * Call arguments. All call arguments must belong to the same JavaScript world as the target object. + */ + arguments?: CallArgument[] | undefined; + /** + * In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides setPauseOnException state. + */ + silent?: boolean | undefined; + /** + * Whether the result is expected to be a JSON object which should be sent by value. + */ + returnByValue?: boolean | undefined; + /** + * Whether preview should be generated for the result. + * @experimental + */ + generatePreview?: boolean | undefined; + /** + * Whether execution should be treated as initiated by user in the UI. + */ + userGesture?: boolean | undefined; + /** + * Whether execution should await for resulting value and return once awaited promise is resolved. + */ + awaitPromise?: boolean | undefined; + /** + * Specifies execution context which global object will be used to call function on. Either executionContextId or objectId should be specified. + */ + executionContextId?: ExecutionContextId | undefined; + /** + * Symbolic group name that can be used to release multiple objects. If objectGroup is not specified and objectId is, objectGroup will be inherited from object. + */ + objectGroup?: string | undefined; + } + interface GetPropertiesParameterType { + /** + * Identifier of the object to return properties for. + */ + objectId: RemoteObjectId; + /** + * If true, returns properties belonging only to the element itself, not to its prototype chain. + */ + ownProperties?: boolean | undefined; + /** + * If true, returns accessor properties (with getter/setter) only; internal properties are not returned either. + * @experimental + */ + accessorPropertiesOnly?: boolean | undefined; + /** + * Whether preview should be generated for the results. + * @experimental + */ + generatePreview?: boolean | undefined; + } + interface ReleaseObjectParameterType { + /** + * Identifier of the object to release. + */ + objectId: RemoteObjectId; + } + interface ReleaseObjectGroupParameterType { + /** + * Symbolic object group name. + */ + objectGroup: string; + } + interface SetCustomObjectFormatterEnabledParameterType { + enabled: boolean; + } + interface CompileScriptParameterType { + /** + * Expression to compile. + */ + expression: string; + /** + * Source url to be set for the script. + */ + sourceURL: string; + /** + * Specifies whether the compiled script should be persisted. + */ + persistScript: boolean; + /** + * Specifies in which execution context to perform script run. If the parameter is omitted the evaluation will be performed in the context of the inspected page. + */ + executionContextId?: ExecutionContextId | undefined; + } + interface RunScriptParameterType { + /** + * Id of the script to run. + */ + scriptId: ScriptId; + /** + * Specifies in which execution context to perform script run. If the parameter is omitted the evaluation will be performed in the context of the inspected page. + */ + executionContextId?: ExecutionContextId | undefined; + /** + * Symbolic group name that can be used to release multiple objects. + */ + objectGroup?: string | undefined; + /** + * In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides setPauseOnException state. + */ + silent?: boolean | undefined; + /** + * Determines whether Command Line API should be available during the evaluation. + */ + includeCommandLineAPI?: boolean | undefined; + /** + * Whether the result is expected to be a JSON object which should be sent by value. + */ + returnByValue?: boolean | undefined; + /** + * Whether preview should be generated for the result. + */ + generatePreview?: boolean | undefined; + /** + * Whether execution should await for resulting value and return once awaited promise is resolved. + */ + awaitPromise?: boolean | undefined; + } + interface QueryObjectsParameterType { + /** + * Identifier of the prototype to return objects for. + */ + prototypeObjectId: RemoteObjectId; + } + interface GlobalLexicalScopeNamesParameterType { + /** + * Specifies in which execution context to lookup global scope variables. + */ + executionContextId?: ExecutionContextId | undefined; + } + interface EvaluateReturnType { + /** + * Evaluation result. + */ + result: RemoteObject; + /** + * Exception details. + */ + exceptionDetails?: ExceptionDetails | undefined; + } + interface AwaitPromiseReturnType { + /** + * Promise result. Will contain rejected value if promise was rejected. + */ + result: RemoteObject; + /** + * Exception details if stack strace is available. + */ + exceptionDetails?: ExceptionDetails | undefined; + } + interface CallFunctionOnReturnType { + /** + * Call result. + */ + result: RemoteObject; + /** + * Exception details. + */ + exceptionDetails?: ExceptionDetails | undefined; + } + interface GetPropertiesReturnType { + /** + * Object properties. + */ + result: PropertyDescriptor[]; + /** + * Internal object properties (only of the element itself). + */ + internalProperties?: InternalPropertyDescriptor[] | undefined; + /** + * Exception details. + */ + exceptionDetails?: ExceptionDetails | undefined; + } + interface CompileScriptReturnType { + /** + * Id of the script. + */ + scriptId?: ScriptId | undefined; + /** + * Exception details. + */ + exceptionDetails?: ExceptionDetails | undefined; + } + interface RunScriptReturnType { + /** + * Run result. + */ + result: RemoteObject; + /** + * Exception details. + */ + exceptionDetails?: ExceptionDetails | undefined; + } + interface QueryObjectsReturnType { + /** + * Array with objects. + */ + objects: RemoteObject; + } + interface GlobalLexicalScopeNamesReturnType { + names: string[]; + } + interface ExecutionContextCreatedEventDataType { + /** + * A newly created execution context. + */ + context: ExecutionContextDescription; + } + interface ExecutionContextDestroyedEventDataType { + /** + * Id of the destroyed context + */ + executionContextId: ExecutionContextId; + } + interface ExceptionThrownEventDataType { + /** + * Timestamp of the exception. + */ + timestamp: Timestamp; + exceptionDetails: ExceptionDetails; + } + interface ExceptionRevokedEventDataType { + /** + * Reason describing why exception was revoked. + */ + reason: string; + /** + * The id of revoked exception, as reported in exceptionThrown. + */ + exceptionId: number; + } + interface ConsoleAPICalledEventDataType { + /** + * Type of the call. + */ + type: string; + /** + * Call arguments. + */ + args: RemoteObject[]; + /** + * Identifier of the context where the call was made. + */ + executionContextId: ExecutionContextId; + /** + * Call timestamp. + */ + timestamp: Timestamp; + /** + * Stack trace captured when the call was made. + */ + stackTrace?: StackTrace | undefined; + /** + * Console context descriptor for calls on non-default console context (not console.*): 'anonymous#unique-logger-id' for call on unnamed context, 'name#unique-logger-id' for call on named context. + * @experimental + */ + context?: string | undefined; + } + interface InspectRequestedEventDataType { + object: RemoteObject; + hints: {}; + } + } + namespace Debugger { + /** + * Breakpoint identifier. + */ + type BreakpointId = string; + /** + * Call frame identifier. + */ + type CallFrameId = string; + /** + * Location in the source code. + */ + interface Location { + /** + * Script identifier as reported in the Debugger.scriptParsed. + */ + scriptId: Runtime.ScriptId; + /** + * Line number in the script (0-based). + */ + lineNumber: number; + /** + * Column number in the script (0-based). + */ + columnNumber?: number | undefined; + } + /** + * Location in the source code. + * @experimental + */ + interface ScriptPosition { + lineNumber: number; + columnNumber: number; + } + /** + * JavaScript call frame. Array of call frames form the call stack. + */ + interface CallFrame { + /** + * Call frame identifier. This identifier is only valid while the virtual machine is paused. + */ + callFrameId: CallFrameId; + /** + * Name of the JavaScript function called on this call frame. + */ + functionName: string; + /** + * Location in the source code. + */ + functionLocation?: Location | undefined; + /** + * Location in the source code. + */ + location: Location; + /** + * JavaScript script name or url. + */ + url: string; + /** + * Scope chain for this call frame. + */ + scopeChain: Scope[]; + /** + * this object for this call frame. + */ + this: Runtime.RemoteObject; + /** + * The value being returned, if the function is at return point. + */ + returnValue?: Runtime.RemoteObject | undefined; + } + /** + * Scope description. + */ + interface Scope { + /** + * Scope type. + */ + type: string; + /** + * Object representing the scope. For global and with scopes it represents the actual object; for the rest of the scopes, it is artificial transient object enumerating scope variables as its properties. + */ + object: Runtime.RemoteObject; + name?: string | undefined; + /** + * Location in the source code where scope starts + */ + startLocation?: Location | undefined; + /** + * Location in the source code where scope ends + */ + endLocation?: Location | undefined; + } + /** + * Search match for resource. + */ + interface SearchMatch { + /** + * Line number in resource content. + */ + lineNumber: number; + /** + * Line with match content. + */ + lineContent: string; + } + interface BreakLocation { + /** + * Script identifier as reported in the Debugger.scriptParsed. + */ + scriptId: Runtime.ScriptId; + /** + * Line number in the script (0-based). + */ + lineNumber: number; + /** + * Column number in the script (0-based). + */ + columnNumber?: number | undefined; + type?: string | undefined; + } + interface SetBreakpointsActiveParameterType { + /** + * New value for breakpoints active state. + */ + active: boolean; + } + interface SetSkipAllPausesParameterType { + /** + * New value for skip pauses state. + */ + skip: boolean; + } + interface SetBreakpointByUrlParameterType { + /** + * Line number to set breakpoint at. + */ + lineNumber: number; + /** + * URL of the resources to set breakpoint on. + */ + url?: string | undefined; + /** + * Regex pattern for the URLs of the resources to set breakpoints on. Either url or urlRegex must be specified. + */ + urlRegex?: string | undefined; + /** + * Script hash of the resources to set breakpoint on. + */ + scriptHash?: string | undefined; + /** + * Offset in the line to set breakpoint at. + */ + columnNumber?: number | undefined; + /** + * Expression to use as a breakpoint condition. When specified, debugger will only stop on the breakpoint if this expression evaluates to true. + */ + condition?: string | undefined; + } + interface SetBreakpointParameterType { + /** + * Location to set breakpoint in. + */ + location: Location; + /** + * Expression to use as a breakpoint condition. When specified, debugger will only stop on the breakpoint if this expression evaluates to true. + */ + condition?: string | undefined; + } + interface RemoveBreakpointParameterType { + breakpointId: BreakpointId; + } + interface GetPossibleBreakpointsParameterType { + /** + * Start of range to search possible breakpoint locations in. + */ + start: Location; + /** + * End of range to search possible breakpoint locations in (excluding). When not specified, end of scripts is used as end of range. + */ + end?: Location | undefined; + /** + * Only consider locations which are in the same (non-nested) function as start. + */ + restrictToFunction?: boolean | undefined; + } + interface ContinueToLocationParameterType { + /** + * Location to continue to. + */ + location: Location; + targetCallFrames?: string | undefined; + } + interface PauseOnAsyncCallParameterType { + /** + * Debugger will pause when async call with given stack trace is started. + */ + parentStackTraceId: Runtime.StackTraceId; + } + interface StepIntoParameterType { + /** + * Debugger will issue additional Debugger.paused notification if any async task is scheduled before next pause. + * @experimental + */ + breakOnAsyncCall?: boolean | undefined; + } + interface GetStackTraceParameterType { + stackTraceId: Runtime.StackTraceId; + } + interface SearchInContentParameterType { + /** + * Id of the script to search in. + */ + scriptId: Runtime.ScriptId; + /** + * String to search for. + */ + query: string; + /** + * If true, search is case sensitive. + */ + caseSensitive?: boolean | undefined; + /** + * If true, treats string parameter as regex. + */ + isRegex?: boolean | undefined; + } + interface SetScriptSourceParameterType { + /** + * Id of the script to edit. + */ + scriptId: Runtime.ScriptId; + /** + * New content of the script. + */ + scriptSource: string; + /** + * If true the change will not actually be applied. Dry run may be used to get result description without actually modifying the code. + */ + dryRun?: boolean | undefined; + } + interface RestartFrameParameterType { + /** + * Call frame identifier to evaluate on. + */ + callFrameId: CallFrameId; + } + interface GetScriptSourceParameterType { + /** + * Id of the script to get source for. + */ + scriptId: Runtime.ScriptId; + } + interface SetPauseOnExceptionsParameterType { + /** + * Pause on exceptions mode. + */ + state: string; + } + interface EvaluateOnCallFrameParameterType { + /** + * Call frame identifier to evaluate on. + */ + callFrameId: CallFrameId; + /** + * Expression to evaluate. + */ + expression: string; + /** + * String object group name to put result into (allows rapid releasing resulting object handles using releaseObjectGroup). + */ + objectGroup?: string | undefined; + /** + * Specifies whether command line API should be available to the evaluated expression, defaults to false. + */ + includeCommandLineAPI?: boolean | undefined; + /** + * In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides setPauseOnException state. + */ + silent?: boolean | undefined; + /** + * Whether the result is expected to be a JSON object that should be sent by value. + */ + returnByValue?: boolean | undefined; + /** + * Whether preview should be generated for the result. + * @experimental + */ + generatePreview?: boolean | undefined; + /** + * Whether to throw an exception if side effect cannot be ruled out during evaluation. + */ + throwOnSideEffect?: boolean | undefined; + } + interface SetVariableValueParameterType { + /** + * 0-based number of scope as was listed in scope chain. Only 'local', 'closure' and 'catch' scope types are allowed. Other scopes could be manipulated manually. + */ + scopeNumber: number; + /** + * Variable name. + */ + variableName: string; + /** + * New variable value. + */ + newValue: Runtime.CallArgument; + /** + * Id of callframe that holds variable. + */ + callFrameId: CallFrameId; + } + interface SetReturnValueParameterType { + /** + * New return value. + */ + newValue: Runtime.CallArgument; + } + interface SetAsyncCallStackDepthParameterType { + /** + * Maximum depth of async call stacks. Setting to 0 will effectively disable collecting async call stacks (default). + */ + maxDepth: number; + } + interface SetBlackboxPatternsParameterType { + /** + * Array of regexps that will be used to check script url for blackbox state. + */ + patterns: string[]; + } + interface SetBlackboxedRangesParameterType { + /** + * Id of the script. + */ + scriptId: Runtime.ScriptId; + positions: ScriptPosition[]; + } + interface EnableReturnType { + /** + * Unique identifier of the debugger. + * @experimental + */ + debuggerId: Runtime.UniqueDebuggerId; + } + interface SetBreakpointByUrlReturnType { + /** + * Id of the created breakpoint for further reference. + */ + breakpointId: BreakpointId; + /** + * List of the locations this breakpoint resolved into upon addition. + */ + locations: Location[]; + } + interface SetBreakpointReturnType { + /** + * Id of the created breakpoint for further reference. + */ + breakpointId: BreakpointId; + /** + * Location this breakpoint resolved into. + */ + actualLocation: Location; + } + interface GetPossibleBreakpointsReturnType { + /** + * List of the possible breakpoint locations. + */ + locations: BreakLocation[]; + } + interface GetStackTraceReturnType { + stackTrace: Runtime.StackTrace; + } + interface SearchInContentReturnType { + /** + * List of search matches. + */ + result: SearchMatch[]; + } + interface SetScriptSourceReturnType { + /** + * New stack trace in case editing has happened while VM was stopped. + */ + callFrames?: CallFrame[] | undefined; + /** + * Whether current call stack was modified after applying the changes. + */ + stackChanged?: boolean | undefined; + /** + * Async stack trace, if any. + */ + asyncStackTrace?: Runtime.StackTrace | undefined; + /** + * Async stack trace, if any. + * @experimental + */ + asyncStackTraceId?: Runtime.StackTraceId | undefined; + /** + * Exception details if any. + */ + exceptionDetails?: Runtime.ExceptionDetails | undefined; + } + interface RestartFrameReturnType { + /** + * New stack trace. + */ + callFrames: CallFrame[]; + /** + * Async stack trace, if any. + */ + asyncStackTrace?: Runtime.StackTrace | undefined; + /** + * Async stack trace, if any. + * @experimental + */ + asyncStackTraceId?: Runtime.StackTraceId | undefined; + } + interface GetScriptSourceReturnType { + /** + * Script source. + */ + scriptSource: string; + } + interface EvaluateOnCallFrameReturnType { + /** + * Object wrapper for the evaluation result. + */ + result: Runtime.RemoteObject; + /** + * Exception details. + */ + exceptionDetails?: Runtime.ExceptionDetails | undefined; + } + interface ScriptParsedEventDataType { + /** + * Identifier of the script parsed. + */ + scriptId: Runtime.ScriptId; + /** + * URL or name of the script parsed (if any). + */ + url: string; + /** + * Line offset of the script within the resource with given URL (for script tags). + */ + startLine: number; + /** + * Column offset of the script within the resource with given URL. + */ + startColumn: number; + /** + * Last line of the script. + */ + endLine: number; + /** + * Length of the last line of the script. + */ + endColumn: number; + /** + * Specifies script creation context. + */ + executionContextId: Runtime.ExecutionContextId; + /** + * Content hash of the script. + */ + hash: string; + /** + * Embedder-specific auxiliary data. + */ + executionContextAuxData?: {} | undefined; + /** + * True, if this script is generated as a result of the live edit operation. + * @experimental + */ + isLiveEdit?: boolean | undefined; + /** + * URL of source map associated with script (if any). + */ + sourceMapURL?: string | undefined; + /** + * True, if this script has sourceURL. + */ + hasSourceURL?: boolean | undefined; + /** + * True, if this script is ES6 module. + */ + isModule?: boolean | undefined; + /** + * This script length. + */ + length?: number | undefined; + /** + * JavaScript top stack frame of where the script parsed event was triggered if available. + * @experimental + */ + stackTrace?: Runtime.StackTrace | undefined; + } + interface ScriptFailedToParseEventDataType { + /** + * Identifier of the script parsed. + */ + scriptId: Runtime.ScriptId; + /** + * URL or name of the script parsed (if any). + */ + url: string; + /** + * Line offset of the script within the resource with given URL (for script tags). + */ + startLine: number; + /** + * Column offset of the script within the resource with given URL. + */ + startColumn: number; + /** + * Last line of the script. + */ + endLine: number; + /** + * Length of the last line of the script. + */ + endColumn: number; + /** + * Specifies script creation context. + */ + executionContextId: Runtime.ExecutionContextId; + /** + * Content hash of the script. + */ + hash: string; + /** + * Embedder-specific auxiliary data. + */ + executionContextAuxData?: {} | undefined; + /** + * URL of source map associated with script (if any). + */ + sourceMapURL?: string | undefined; + /** + * True, if this script has sourceURL. + */ + hasSourceURL?: boolean | undefined; + /** + * True, if this script is ES6 module. + */ + isModule?: boolean | undefined; + /** + * This script length. + */ + length?: number | undefined; + /** + * JavaScript top stack frame of where the script parsed event was triggered if available. + * @experimental + */ + stackTrace?: Runtime.StackTrace | undefined; + } + interface BreakpointResolvedEventDataType { + /** + * Breakpoint unique identifier. + */ + breakpointId: BreakpointId; + /** + * Actual breakpoint location. + */ + location: Location; + } + interface PausedEventDataType { + /** + * Call stack the virtual machine stopped on. + */ + callFrames: CallFrame[]; + /** + * Pause reason. + */ + reason: string; + /** + * Object containing break-specific auxiliary properties. + */ + data?: {} | undefined; + /** + * Hit breakpoints IDs + */ + hitBreakpoints?: string[] | undefined; + /** + * Async stack trace, if any. + */ + asyncStackTrace?: Runtime.StackTrace | undefined; + /** + * Async stack trace, if any. + * @experimental + */ + asyncStackTraceId?: Runtime.StackTraceId | undefined; + /** + * Just scheduled async call will have this stack trace as parent stack during async execution. This field is available only after Debugger.stepInto call with breakOnAsynCall flag. + * @experimental + */ + asyncCallStackTraceId?: Runtime.StackTraceId | undefined; + } + } + namespace Console { + /** + * Console message. + */ + interface ConsoleMessage { + /** + * Message source. + */ + source: string; + /** + * Message severity. + */ + level: string; + /** + * Message text. + */ + text: string; + /** + * URL of the message origin. + */ + url?: string | undefined; + /** + * Line number in the resource that generated this message (1-based). + */ + line?: number | undefined; + /** + * Column number in the resource that generated this message (1-based). + */ + column?: number | undefined; + } + interface MessageAddedEventDataType { + /** + * Console message that has been added. + */ + message: ConsoleMessage; + } + } + namespace Profiler { + /** + * Profile node. Holds callsite information, execution statistics and child nodes. + */ + interface ProfileNode { + /** + * Unique id of the node. + */ + id: number; + /** + * Function location. + */ + callFrame: Runtime.CallFrame; + /** + * Number of samples where this node was on top of the call stack. + */ + hitCount?: number | undefined; + /** + * Child node ids. + */ + children?: number[] | undefined; + /** + * The reason of being not optimized. The function may be deoptimized or marked as don't optimize. + */ + deoptReason?: string | undefined; + /** + * An array of source position ticks. + */ + positionTicks?: PositionTickInfo[] | undefined; + } + /** + * Profile. + */ + interface Profile { + /** + * The list of profile nodes. First item is the root node. + */ + nodes: ProfileNode[]; + /** + * Profiling start timestamp in microseconds. + */ + startTime: number; + /** + * Profiling end timestamp in microseconds. + */ + endTime: number; + /** + * Ids of samples top nodes. + */ + samples?: number[] | undefined; + /** + * Time intervals between adjacent samples in microseconds. The first delta is relative to the profile startTime. + */ + timeDeltas?: number[] | undefined; + } + /** + * Specifies a number of samples attributed to a certain source position. + */ + interface PositionTickInfo { + /** + * Source line number (1-based). + */ + line: number; + /** + * Number of samples attributed to the source line. + */ + ticks: number; + } + /** + * Coverage data for a source range. + */ + interface CoverageRange { + /** + * JavaScript script source offset for the range start. + */ + startOffset: number; + /** + * JavaScript script source offset for the range end. + */ + endOffset: number; + /** + * Collected execution count of the source range. + */ + count: number; + } + /** + * Coverage data for a JavaScript function. + */ + interface FunctionCoverage { + /** + * JavaScript function name. + */ + functionName: string; + /** + * Source ranges inside the function with coverage data. + */ + ranges: CoverageRange[]; + /** + * Whether coverage data for this function has block granularity. + */ + isBlockCoverage: boolean; + } + /** + * Coverage data for a JavaScript script. + */ + interface ScriptCoverage { + /** + * JavaScript script id. + */ + scriptId: Runtime.ScriptId; + /** + * JavaScript script name or url. + */ + url: string; + /** + * Functions contained in the script that has coverage data. + */ + functions: FunctionCoverage[]; + } + /** + * Describes a type collected during runtime. + * @experimental + */ + interface TypeObject { + /** + * Name of a type collected with type profiling. + */ + name: string; + } + /** + * Source offset and types for a parameter or return value. + * @experimental + */ + interface TypeProfileEntry { + /** + * Source offset of the parameter or end of function for return values. + */ + offset: number; + /** + * The types for this parameter or return value. + */ + types: TypeObject[]; + } + /** + * Type profile data collected during runtime for a JavaScript script. + * @experimental + */ + interface ScriptTypeProfile { + /** + * JavaScript script id. + */ + scriptId: Runtime.ScriptId; + /** + * JavaScript script name or url. + */ + url: string; + /** + * Type profile entries for parameters and return values of the functions in the script. + */ + entries: TypeProfileEntry[]; + } + interface SetSamplingIntervalParameterType { + /** + * New sampling interval in microseconds. + */ + interval: number; + } + interface StartPreciseCoverageParameterType { + /** + * Collect accurate call counts beyond simple 'covered' or 'not covered'. + */ + callCount?: boolean | undefined; + /** + * Collect block-based coverage. + */ + detailed?: boolean | undefined; + } + interface StopReturnType { + /** + * Recorded profile. + */ + profile: Profile; + } + interface TakePreciseCoverageReturnType { + /** + * Coverage data for the current isolate. + */ + result: ScriptCoverage[]; + } + interface GetBestEffortCoverageReturnType { + /** + * Coverage data for the current isolate. + */ + result: ScriptCoverage[]; + } + interface TakeTypeProfileReturnType { + /** + * Type profile for all scripts since startTypeProfile() was turned on. + */ + result: ScriptTypeProfile[]; + } + interface ConsoleProfileStartedEventDataType { + id: string; + /** + * Location of console.profile(). + */ + location: Debugger.Location; + /** + * Profile title passed as an argument to console.profile(). + */ + title?: string | undefined; + } + interface ConsoleProfileFinishedEventDataType { + id: string; + /** + * Location of console.profileEnd(). + */ + location: Debugger.Location; + profile: Profile; + /** + * Profile title passed as an argument to console.profile(). + */ + title?: string | undefined; + } + } + namespace HeapProfiler { + /** + * Heap snapshot object id. + */ + type HeapSnapshotObjectId = string; + /** + * Sampling Heap Profile node. Holds callsite information, allocation statistics and child nodes. + */ + interface SamplingHeapProfileNode { + /** + * Function location. + */ + callFrame: Runtime.CallFrame; + /** + * Allocations size in bytes for the node excluding children. + */ + selfSize: number; + /** + * Child nodes. + */ + children: SamplingHeapProfileNode[]; + } + /** + * Profile. + */ + interface SamplingHeapProfile { + head: SamplingHeapProfileNode; + } + interface StartTrackingHeapObjectsParameterType { + trackAllocations?: boolean | undefined; + } + interface StopTrackingHeapObjectsParameterType { + /** + * If true 'reportHeapSnapshotProgress' events will be generated while snapshot is being taken when the tracking is stopped. + */ + reportProgress?: boolean | undefined; + } + interface TakeHeapSnapshotParameterType { + /** + * If true 'reportHeapSnapshotProgress' events will be generated while snapshot is being taken. + */ + reportProgress?: boolean | undefined; + } + interface GetObjectByHeapObjectIdParameterType { + objectId: HeapSnapshotObjectId; + /** + * Symbolic group name that can be used to release multiple objects. + */ + objectGroup?: string | undefined; + } + interface AddInspectedHeapObjectParameterType { + /** + * Heap snapshot object id to be accessible by means of $x command line API. + */ + heapObjectId: HeapSnapshotObjectId; + } + interface GetHeapObjectIdParameterType { + /** + * Identifier of the object to get heap object id for. + */ + objectId: Runtime.RemoteObjectId; + } + interface StartSamplingParameterType { + /** + * Average sample interval in bytes. Poisson distribution is used for the intervals. The default value is 32768 bytes. + */ + samplingInterval?: number | undefined; + } + interface GetObjectByHeapObjectIdReturnType { + /** + * Evaluation result. + */ + result: Runtime.RemoteObject; + } + interface GetHeapObjectIdReturnType { + /** + * Id of the heap snapshot object corresponding to the passed remote object id. + */ + heapSnapshotObjectId: HeapSnapshotObjectId; + } + interface StopSamplingReturnType { + /** + * Recorded sampling heap profile. + */ + profile: SamplingHeapProfile; + } + interface GetSamplingProfileReturnType { + /** + * Return the sampling profile being collected. + */ + profile: SamplingHeapProfile; + } + interface AddHeapSnapshotChunkEventDataType { + chunk: string; + } + interface ReportHeapSnapshotProgressEventDataType { + done: number; + total: number; + finished?: boolean | undefined; + } + interface LastSeenObjectIdEventDataType { + lastSeenObjectId: number; + timestamp: number; + } + interface HeapStatsUpdateEventDataType { + /** + * An array of triplets. Each triplet describes a fragment. The first integer is the fragment index, the second integer is a total count of objects for the fragment, the third integer is a total size of the objects for the fragment. + */ + statsUpdate: number[]; + } + } + namespace NodeTracing { + interface TraceConfig { + /** + * Controls how the trace buffer stores data. + */ + recordMode?: string; + /** + * Included category filters. + */ + includedCategories: string[]; + } + interface StartParameterType { + traceConfig: TraceConfig; + } + interface GetCategoriesReturnType { + /** + * A list of supported tracing categories. + */ + categories: string[]; + } + interface DataCollectedEventDataType { + value: Array<{}>; + } + } + namespace NodeWorker { + type WorkerID = string; + /** + * Unique identifier of attached debugging session. + */ + type SessionID = string; + interface WorkerInfo { + workerId: WorkerID; + type: string; + title: string; + url: string; + } + interface SendMessageToWorkerParameterType { + message: string; + /** + * Identifier of the session. + */ + sessionId: SessionID; + } + interface EnableParameterType { + /** + * Whether to new workers should be paused until the frontend sends `Runtime.runIfWaitingForDebugger` + * message to run them. + */ + waitForDebuggerOnStart: boolean; + } + interface DetachParameterType { + sessionId: SessionID; + } + interface AttachedToWorkerEventDataType { + /** + * Identifier assigned to the session used to send/receive messages. + */ + sessionId: SessionID; + workerInfo: WorkerInfo; + waitingForDebugger: boolean; + } + interface DetachedFromWorkerEventDataType { + /** + * Detached session identifier. + */ + sessionId: SessionID; + } + interface ReceivedMessageFromWorkerEventDataType { + /** + * Identifier of a session which sends a message. + */ + sessionId: SessionID; + message: string; + } + } + namespace NodeRuntime { + interface NotifyWhenWaitingForDisconnectParameterType { + enabled: boolean; + } + } + /** + * The `inspector.Session` is used for dispatching messages to the V8 inspector + * back-end and receiving message responses and notifications. + */ + class Session extends EventEmitter { + /** + * Create a new instance of the inspector.Session class. + * The inspector session needs to be connected through session.connect() before the messages can be dispatched to the inspector backend. + */ + constructor(); + /** + * Connects a session to the inspector back-end. + * @since v8.0.0 + */ + connect(): void; + /** + * Connects a session to the main thread inspector back-end. An exception will + * be thrown if this API was not called on a Worker thread. + * @since v12.11.0 + */ + connectToMainThread(): void; + /** + * Immediately close the session. All pending message callbacks will be called + * with an error. `session.connect()` will need to be called to be able to send + * messages again. Reconnected session will lose all inspector state, such as + * enabled agents or configured breakpoints. + * @since v8.0.0 + */ + disconnect(): void; + /** + * Posts a message to the inspector back-end. `callback` will be notified when + * a response is received. `callback` is a function that accepts two optional + * arguments: error and message-specific result. + * + * ```js + * session.post('Runtime.evaluate', { expression: '2 + 2' }, + * (error, { result }) => console.log(result)); + * // Output: { type: 'number', value: 4, description: '4' } + * ``` + * + * The latest version of the V8 inspector protocol is published on the [Chrome DevTools Protocol Viewer](https://chromedevtools.github.io/devtools-protocol/v8/). + * + * Node.js inspector supports all the Chrome DevTools Protocol domains declared + * by V8\. Chrome DevTools Protocol domain provides an interface for interacting + * with one of the runtime agents used to inspect the application state and listen + * to the run-time events. + * + * ## Example usage + * + * Apart from the debugger, various V8 Profilers are available through the DevTools + * protocol. + * @since v8.0.0 + */ + post(method: string, params?: {}, callback?: (err: Error | null, params?: {}) => void): void; + post(method: string, callback?: (err: Error | null, params?: {}) => void): void; + /** + * Returns supported domains. + */ + post(method: 'Schema.getDomains', callback?: (err: Error | null, params: Schema.GetDomainsReturnType) => void): void; + /** + * Evaluates expression on global object. + */ + post(method: 'Runtime.evaluate', params?: Runtime.EvaluateParameterType, callback?: (err: Error | null, params: Runtime.EvaluateReturnType) => void): void; + post(method: 'Runtime.evaluate', callback?: (err: Error | null, params: Runtime.EvaluateReturnType) => void): void; + /** + * Add handler to promise with given promise object id. + */ + post(method: 'Runtime.awaitPromise', params?: Runtime.AwaitPromiseParameterType, callback?: (err: Error | null, params: Runtime.AwaitPromiseReturnType) => void): void; + post(method: 'Runtime.awaitPromise', callback?: (err: Error | null, params: Runtime.AwaitPromiseReturnType) => void): void; + /** + * Calls function with given declaration on the given object. Object group of the result is inherited from the target object. + */ + post(method: 'Runtime.callFunctionOn', params?: Runtime.CallFunctionOnParameterType, callback?: (err: Error | null, params: Runtime.CallFunctionOnReturnType) => void): void; + post(method: 'Runtime.callFunctionOn', callback?: (err: Error | null, params: Runtime.CallFunctionOnReturnType) => void): void; + /** + * Returns properties of a given object. Object group of the result is inherited from the target object. + */ + post(method: 'Runtime.getProperties', params?: Runtime.GetPropertiesParameterType, callback?: (err: Error | null, params: Runtime.GetPropertiesReturnType) => void): void; + post(method: 'Runtime.getProperties', callback?: (err: Error | null, params: Runtime.GetPropertiesReturnType) => void): void; + /** + * Releases remote object with given id. + */ + post(method: 'Runtime.releaseObject', params?: Runtime.ReleaseObjectParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Runtime.releaseObject', callback?: (err: Error | null) => void): void; + /** + * Releases all remote objects that belong to a given group. + */ + post(method: 'Runtime.releaseObjectGroup', params?: Runtime.ReleaseObjectGroupParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Runtime.releaseObjectGroup', callback?: (err: Error | null) => void): void; + /** + * Tells inspected instance to run if it was waiting for debugger to attach. + */ + post(method: 'Runtime.runIfWaitingForDebugger', callback?: (err: Error | null) => void): void; + /** + * Enables reporting of execution contexts creation by means of executionContextCreated event. When the reporting gets enabled the event will be sent immediately for each existing execution context. + */ + post(method: 'Runtime.enable', callback?: (err: Error | null) => void): void; + /** + * Disables reporting of execution contexts creation. + */ + post(method: 'Runtime.disable', callback?: (err: Error | null) => void): void; + /** + * Discards collected exceptions and console API calls. + */ + post(method: 'Runtime.discardConsoleEntries', callback?: (err: Error | null) => void): void; + /** + * @experimental + */ + post(method: 'Runtime.setCustomObjectFormatterEnabled', params?: Runtime.SetCustomObjectFormatterEnabledParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Runtime.setCustomObjectFormatterEnabled', callback?: (err: Error | null) => void): void; + /** + * Compiles expression. + */ + post(method: 'Runtime.compileScript', params?: Runtime.CompileScriptParameterType, callback?: (err: Error | null, params: Runtime.CompileScriptReturnType) => void): void; + post(method: 'Runtime.compileScript', callback?: (err: Error | null, params: Runtime.CompileScriptReturnType) => void): void; + /** + * Runs script with given id in a given context. + */ + post(method: 'Runtime.runScript', params?: Runtime.RunScriptParameterType, callback?: (err: Error | null, params: Runtime.RunScriptReturnType) => void): void; + post(method: 'Runtime.runScript', callback?: (err: Error | null, params: Runtime.RunScriptReturnType) => void): void; + post(method: 'Runtime.queryObjects', params?: Runtime.QueryObjectsParameterType, callback?: (err: Error | null, params: Runtime.QueryObjectsReturnType) => void): void; + post(method: 'Runtime.queryObjects', callback?: (err: Error | null, params: Runtime.QueryObjectsReturnType) => void): void; + /** + * Returns all let, const and class variables from global scope. + */ + post( + method: 'Runtime.globalLexicalScopeNames', + params?: Runtime.GlobalLexicalScopeNamesParameterType, + callback?: (err: Error | null, params: Runtime.GlobalLexicalScopeNamesReturnType) => void + ): void; + post(method: 'Runtime.globalLexicalScopeNames', callback?: (err: Error | null, params: Runtime.GlobalLexicalScopeNamesReturnType) => void): void; + /** + * Enables debugger for the given page. Clients should not assume that the debugging has been enabled until the result for this command is received. + */ + post(method: 'Debugger.enable', callback?: (err: Error | null, params: Debugger.EnableReturnType) => void): void; + /** + * Disables debugger for given page. + */ + post(method: 'Debugger.disable', callback?: (err: Error | null) => void): void; + /** + * Activates / deactivates all breakpoints on the page. + */ + post(method: 'Debugger.setBreakpointsActive', params?: Debugger.SetBreakpointsActiveParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Debugger.setBreakpointsActive', callback?: (err: Error | null) => void): void; + /** + * Makes page not interrupt on any pauses (breakpoint, exception, dom exception etc). + */ + post(method: 'Debugger.setSkipAllPauses', params?: Debugger.SetSkipAllPausesParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Debugger.setSkipAllPauses', callback?: (err: Error | null) => void): void; + /** + * Sets JavaScript breakpoint at given location specified either by URL or URL regex. Once this command is issued, all existing parsed scripts will have breakpoints resolved and returned in locations property. Further matching script parsing will result in subsequent breakpointResolved events issued. This logical breakpoint will survive page reloads. + */ + post(method: 'Debugger.setBreakpointByUrl', params?: Debugger.SetBreakpointByUrlParameterType, callback?: (err: Error | null, params: Debugger.SetBreakpointByUrlReturnType) => void): void; + post(method: 'Debugger.setBreakpointByUrl', callback?: (err: Error | null, params: Debugger.SetBreakpointByUrlReturnType) => void): void; + /** + * Sets JavaScript breakpoint at a given location. + */ + post(method: 'Debugger.setBreakpoint', params?: Debugger.SetBreakpointParameterType, callback?: (err: Error | null, params: Debugger.SetBreakpointReturnType) => void): void; + post(method: 'Debugger.setBreakpoint', callback?: (err: Error | null, params: Debugger.SetBreakpointReturnType) => void): void; + /** + * Removes JavaScript breakpoint. + */ + post(method: 'Debugger.removeBreakpoint', params?: Debugger.RemoveBreakpointParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Debugger.removeBreakpoint', callback?: (err: Error | null) => void): void; + /** + * Returns possible locations for breakpoint. scriptId in start and end range locations should be the same. + */ + post( + method: 'Debugger.getPossibleBreakpoints', + params?: Debugger.GetPossibleBreakpointsParameterType, + callback?: (err: Error | null, params: Debugger.GetPossibleBreakpointsReturnType) => void + ): void; + post(method: 'Debugger.getPossibleBreakpoints', callback?: (err: Error | null, params: Debugger.GetPossibleBreakpointsReturnType) => void): void; + /** + * Continues execution until specific location is reached. + */ + post(method: 'Debugger.continueToLocation', params?: Debugger.ContinueToLocationParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Debugger.continueToLocation', callback?: (err: Error | null) => void): void; + /** + * @experimental + */ + post(method: 'Debugger.pauseOnAsyncCall', params?: Debugger.PauseOnAsyncCallParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Debugger.pauseOnAsyncCall', callback?: (err: Error | null) => void): void; + /** + * Steps over the statement. + */ + post(method: 'Debugger.stepOver', callback?: (err: Error | null) => void): void; + /** + * Steps into the function call. + */ + post(method: 'Debugger.stepInto', params?: Debugger.StepIntoParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Debugger.stepInto', callback?: (err: Error | null) => void): void; + /** + * Steps out of the function call. + */ + post(method: 'Debugger.stepOut', callback?: (err: Error | null) => void): void; + /** + * Stops on the next JavaScript statement. + */ + post(method: 'Debugger.pause', callback?: (err: Error | null) => void): void; + /** + * This method is deprecated - use Debugger.stepInto with breakOnAsyncCall and Debugger.pauseOnAsyncTask instead. Steps into next scheduled async task if any is scheduled before next pause. Returns success when async task is actually scheduled, returns error if no task were scheduled or another scheduleStepIntoAsync was called. + * @experimental + */ + post(method: 'Debugger.scheduleStepIntoAsync', callback?: (err: Error | null) => void): void; + /** + * Resumes JavaScript execution. + */ + post(method: 'Debugger.resume', callback?: (err: Error | null) => void): void; + /** + * Returns stack trace with given stackTraceId. + * @experimental + */ + post(method: 'Debugger.getStackTrace', params?: Debugger.GetStackTraceParameterType, callback?: (err: Error | null, params: Debugger.GetStackTraceReturnType) => void): void; + post(method: 'Debugger.getStackTrace', callback?: (err: Error | null, params: Debugger.GetStackTraceReturnType) => void): void; + /** + * Searches for given string in script content. + */ + post(method: 'Debugger.searchInContent', params?: Debugger.SearchInContentParameterType, callback?: (err: Error | null, params: Debugger.SearchInContentReturnType) => void): void; + post(method: 'Debugger.searchInContent', callback?: (err: Error | null, params: Debugger.SearchInContentReturnType) => void): void; + /** + * Edits JavaScript source live. + */ + post(method: 'Debugger.setScriptSource', params?: Debugger.SetScriptSourceParameterType, callback?: (err: Error | null, params: Debugger.SetScriptSourceReturnType) => void): void; + post(method: 'Debugger.setScriptSource', callback?: (err: Error | null, params: Debugger.SetScriptSourceReturnType) => void): void; + /** + * Restarts particular call frame from the beginning. + */ + post(method: 'Debugger.restartFrame', params?: Debugger.RestartFrameParameterType, callback?: (err: Error | null, params: Debugger.RestartFrameReturnType) => void): void; + post(method: 'Debugger.restartFrame', callback?: (err: Error | null, params: Debugger.RestartFrameReturnType) => void): void; + /** + * Returns source for the script with given id. + */ + post(method: 'Debugger.getScriptSource', params?: Debugger.GetScriptSourceParameterType, callback?: (err: Error | null, params: Debugger.GetScriptSourceReturnType) => void): void; + post(method: 'Debugger.getScriptSource', callback?: (err: Error | null, params: Debugger.GetScriptSourceReturnType) => void): void; + /** + * Defines pause on exceptions state. Can be set to stop on all exceptions, uncaught exceptions or no exceptions. Initial pause on exceptions state is none. + */ + post(method: 'Debugger.setPauseOnExceptions', params?: Debugger.SetPauseOnExceptionsParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Debugger.setPauseOnExceptions', callback?: (err: Error | null) => void): void; + /** + * Evaluates expression on a given call frame. + */ + post(method: 'Debugger.evaluateOnCallFrame', params?: Debugger.EvaluateOnCallFrameParameterType, callback?: (err: Error | null, params: Debugger.EvaluateOnCallFrameReturnType) => void): void; + post(method: 'Debugger.evaluateOnCallFrame', callback?: (err: Error | null, params: Debugger.EvaluateOnCallFrameReturnType) => void): void; + /** + * Changes value of variable in a callframe. Object-based scopes are not supported and must be mutated manually. + */ + post(method: 'Debugger.setVariableValue', params?: Debugger.SetVariableValueParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Debugger.setVariableValue', callback?: (err: Error | null) => void): void; + /** + * Changes return value in top frame. Available only at return break position. + * @experimental + */ + post(method: 'Debugger.setReturnValue', params?: Debugger.SetReturnValueParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Debugger.setReturnValue', callback?: (err: Error | null) => void): void; + /** + * Enables or disables async call stacks tracking. + */ + post(method: 'Debugger.setAsyncCallStackDepth', params?: Debugger.SetAsyncCallStackDepthParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Debugger.setAsyncCallStackDepth', callback?: (err: Error | null) => void): void; + /** + * Replace previous blackbox patterns with passed ones. Forces backend to skip stepping/pausing in scripts with url matching one of the patterns. VM will try to leave blackboxed script by performing 'step in' several times, finally resorting to 'step out' if unsuccessful. + * @experimental + */ + post(method: 'Debugger.setBlackboxPatterns', params?: Debugger.SetBlackboxPatternsParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Debugger.setBlackboxPatterns', callback?: (err: Error | null) => void): void; + /** + * Makes backend skip steps in the script in blackboxed ranges. VM will try leave blacklisted scripts by performing 'step in' several times, finally resorting to 'step out' if unsuccessful. Positions array contains positions where blackbox state is changed. First interval isn't blackboxed. Array should be sorted. + * @experimental + */ + post(method: 'Debugger.setBlackboxedRanges', params?: Debugger.SetBlackboxedRangesParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Debugger.setBlackboxedRanges', callback?: (err: Error | null) => void): void; + /** + * Enables console domain, sends the messages collected so far to the client by means of the messageAdded notification. + */ + post(method: 'Console.enable', callback?: (err: Error | null) => void): void; + /** + * Disables console domain, prevents further console messages from being reported to the client. + */ + post(method: 'Console.disable', callback?: (err: Error | null) => void): void; + /** + * Does nothing. + */ + post(method: 'Console.clearMessages', callback?: (err: Error | null) => void): void; + post(method: 'Profiler.enable', callback?: (err: Error | null) => void): void; + post(method: 'Profiler.disable', callback?: (err: Error | null) => void): void; + /** + * Changes CPU profiler sampling interval. Must be called before CPU profiles recording started. + */ + post(method: 'Profiler.setSamplingInterval', params?: Profiler.SetSamplingIntervalParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Profiler.setSamplingInterval', callback?: (err: Error | null) => void): void; + post(method: 'Profiler.start', callback?: (err: Error | null) => void): void; + post(method: 'Profiler.stop', callback?: (err: Error | null, params: Profiler.StopReturnType) => void): void; + /** + * Enable precise code coverage. Coverage data for JavaScript executed before enabling precise code coverage may be incomplete. Enabling prevents running optimized code and resets execution counters. + */ + post(method: 'Profiler.startPreciseCoverage', params?: Profiler.StartPreciseCoverageParameterType, callback?: (err: Error | null) => void): void; + post(method: 'Profiler.startPreciseCoverage', callback?: (err: Error | null) => void): void; + /** + * Disable precise code coverage. Disabling releases unnecessary execution count records and allows executing optimized code. + */ + post(method: 'Profiler.stopPreciseCoverage', callback?: (err: Error | null) => void): void; + /** + * Collect coverage data for the current isolate, and resets execution counters. Precise code coverage needs to have started. + */ + post(method: 'Profiler.takePreciseCoverage', callback?: (err: Error | null, params: Profiler.TakePreciseCoverageReturnType) => void): void; + /** + * Collect coverage data for the current isolate. The coverage data may be incomplete due to garbage collection. + */ + post(method: 'Profiler.getBestEffortCoverage', callback?: (err: Error | null, params: Profiler.GetBestEffortCoverageReturnType) => void): void; + /** + * Enable type profile. + * @experimental + */ + post(method: 'Profiler.startTypeProfile', callback?: (err: Error | null) => void): void; + /** + * Disable type profile. Disabling releases type profile data collected so far. + * @experimental + */ + post(method: 'Profiler.stopTypeProfile', callback?: (err: Error | null) => void): void; + /** + * Collect type profile. + * @experimental + */ + post(method: 'Profiler.takeTypeProfile', callback?: (err: Error | null, params: Profiler.TakeTypeProfileReturnType) => void): void; + post(method: 'HeapProfiler.enable', callback?: (err: Error | null) => void): void; + post(method: 'HeapProfiler.disable', callback?: (err: Error | null) => void): void; + post(method: 'HeapProfiler.startTrackingHeapObjects', params?: HeapProfiler.StartTrackingHeapObjectsParameterType, callback?: (err: Error | null) => void): void; + post(method: 'HeapProfiler.startTrackingHeapObjects', callback?: (err: Error | null) => void): void; + post(method: 'HeapProfiler.stopTrackingHeapObjects', params?: HeapProfiler.StopTrackingHeapObjectsParameterType, callback?: (err: Error | null) => void): void; + post(method: 'HeapProfiler.stopTrackingHeapObjects', callback?: (err: Error | null) => void): void; + post(method: 'HeapProfiler.takeHeapSnapshot', params?: HeapProfiler.TakeHeapSnapshotParameterType, callback?: (err: Error | null) => void): void; + post(method: 'HeapProfiler.takeHeapSnapshot', callback?: (err: Error | null) => void): void; + post(method: 'HeapProfiler.collectGarbage', callback?: (err: Error | null) => void): void; + post( + method: 'HeapProfiler.getObjectByHeapObjectId', + params?: HeapProfiler.GetObjectByHeapObjectIdParameterType, + callback?: (err: Error | null, params: HeapProfiler.GetObjectByHeapObjectIdReturnType) => void + ): void; + post(method: 'HeapProfiler.getObjectByHeapObjectId', callback?: (err: Error | null, params: HeapProfiler.GetObjectByHeapObjectIdReturnType) => void): void; + /** + * Enables console to refer to the node with given id via $x (see Command Line API for more details $x functions). + */ + post(method: 'HeapProfiler.addInspectedHeapObject', params?: HeapProfiler.AddInspectedHeapObjectParameterType, callback?: (err: Error | null) => void): void; + post(method: 'HeapProfiler.addInspectedHeapObject', callback?: (err: Error | null) => void): void; + post(method: 'HeapProfiler.getHeapObjectId', params?: HeapProfiler.GetHeapObjectIdParameterType, callback?: (err: Error | null, params: HeapProfiler.GetHeapObjectIdReturnType) => void): void; + post(method: 'HeapProfiler.getHeapObjectId', callback?: (err: Error | null, params: HeapProfiler.GetHeapObjectIdReturnType) => void): void; + post(method: 'HeapProfiler.startSampling', params?: HeapProfiler.StartSamplingParameterType, callback?: (err: Error | null) => void): void; + post(method: 'HeapProfiler.startSampling', callback?: (err: Error | null) => void): void; + post(method: 'HeapProfiler.stopSampling', callback?: (err: Error | null, params: HeapProfiler.StopSamplingReturnType) => void): void; + post(method: 'HeapProfiler.getSamplingProfile', callback?: (err: Error | null, params: HeapProfiler.GetSamplingProfileReturnType) => void): void; + /** + * Gets supported tracing categories. + */ + post(method: 'NodeTracing.getCategories', callback?: (err: Error | null, params: NodeTracing.GetCategoriesReturnType) => void): void; + /** + * Start trace events collection. + */ + post(method: 'NodeTracing.start', params?: NodeTracing.StartParameterType, callback?: (err: Error | null) => void): void; + post(method: 'NodeTracing.start', callback?: (err: Error | null) => void): void; + /** + * Stop trace events collection. Remaining collected events will be sent as a sequence of + * dataCollected events followed by tracingComplete event. + */ + post(method: 'NodeTracing.stop', callback?: (err: Error | null) => void): void; + /** + * Sends protocol message over session with given id. + */ + post(method: 'NodeWorker.sendMessageToWorker', params?: NodeWorker.SendMessageToWorkerParameterType, callback?: (err: Error | null) => void): void; + post(method: 'NodeWorker.sendMessageToWorker', callback?: (err: Error | null) => void): void; + /** + * Instructs the inspector to attach to running workers. Will also attach to new workers + * as they start + */ + post(method: 'NodeWorker.enable', params?: NodeWorker.EnableParameterType, callback?: (err: Error | null) => void): void; + post(method: 'NodeWorker.enable', callback?: (err: Error | null) => void): void; + /** + * Detaches from all running workers and disables attaching to new workers as they are started. + */ + post(method: 'NodeWorker.disable', callback?: (err: Error | null) => void): void; + /** + * Detached from the worker with given sessionId. + */ + post(method: 'NodeWorker.detach', params?: NodeWorker.DetachParameterType, callback?: (err: Error | null) => void): void; + post(method: 'NodeWorker.detach', callback?: (err: Error | null) => void): void; + /** + * Enable the `NodeRuntime.waitingForDisconnect`. + */ + post(method: 'NodeRuntime.notifyWhenWaitingForDisconnect', params?: NodeRuntime.NotifyWhenWaitingForDisconnectParameterType, callback?: (err: Error | null) => void): void; + post(method: 'NodeRuntime.notifyWhenWaitingForDisconnect', callback?: (err: Error | null) => void): void; + // Events + addListener(event: string, listener: (...args: any[]) => void): this; + /** + * Emitted when any notification from the V8 Inspector is received. + */ + addListener(event: 'inspectorNotification', listener: (message: InspectorNotification<{}>) => void): this; + /** + * Issued when new execution context is created. + */ + addListener(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification) => void): this; + /** + * Issued when execution context is destroyed. + */ + addListener(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification) => void): this; + /** + * Issued when all executionContexts were cleared in browser + */ + addListener(event: 'Runtime.executionContextsCleared', listener: () => void): this; + /** + * Issued when exception was thrown and unhandled. + */ + addListener(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification) => void): this; + /** + * Issued when unhandled exception was revoked. + */ + addListener(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification) => void): this; + /** + * Issued when console API was called. + */ + addListener(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification) => void): this; + /** + * Issued when object should be inspected (for example, as a result of inspect() command line API call). + */ + addListener(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification) => void): this; + /** + * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger. + */ + addListener(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification) => void): this; + /** + * Fired when virtual machine fails to parse the script. + */ + addListener(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification) => void): this; + /** + * Fired when breakpoint is resolved to an actual script and location. + */ + addListener(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification) => void): this; + /** + * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria. + */ + addListener(event: 'Debugger.paused', listener: (message: InspectorNotification) => void): this; + /** + * Fired when the virtual machine resumed execution. + */ + addListener(event: 'Debugger.resumed', listener: () => void): this; + /** + * Issued when new console message is added. + */ + addListener(event: 'Console.messageAdded', listener: (message: InspectorNotification) => void): this; + /** + * Sent when new profile recording is started using console.profile() call. + */ + addListener(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification) => void): this; + addListener(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification) => void): this; + addListener(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification) => void): this; + addListener(event: 'HeapProfiler.resetProfiles', listener: () => void): this; + addListener(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification) => void): this; + /** + * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event. + */ + addListener(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification) => void): this; + /** + * If heap objects tracking has been started then backend may send update for one or more fragments + */ + addListener(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification) => void): this; + /** + * Contains an bucket of collected trace events. + */ + addListener(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification) => void): this; + /** + * Signals that tracing is stopped and there is no trace buffers pending flush, all data were + * delivered via dataCollected events. + */ + addListener(event: 'NodeTracing.tracingComplete', listener: () => void): this; + /** + * Issued when attached to a worker. + */ + addListener(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification) => void): this; + /** + * Issued when detached from the worker. + */ + addListener(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification) => void): this; + /** + * Notifies about a new protocol message received from the session + * (session ID is provided in attachedToWorker notification). + */ + addListener(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification) => void): this; + /** + * This event is fired instead of `Runtime.executionContextDestroyed` when + * enabled. + * It is fired when the Node process finished all code execution and is + * waiting for all frontends to disconnect. + */ + addListener(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'inspectorNotification', message: InspectorNotification<{}>): boolean; + emit(event: 'Runtime.executionContextCreated', message: InspectorNotification): boolean; + emit(event: 'Runtime.executionContextDestroyed', message: InspectorNotification): boolean; + emit(event: 'Runtime.executionContextsCleared'): boolean; + emit(event: 'Runtime.exceptionThrown', message: InspectorNotification): boolean; + emit(event: 'Runtime.exceptionRevoked', message: InspectorNotification): boolean; + emit(event: 'Runtime.consoleAPICalled', message: InspectorNotification): boolean; + emit(event: 'Runtime.inspectRequested', message: InspectorNotification): boolean; + emit(event: 'Debugger.scriptParsed', message: InspectorNotification): boolean; + emit(event: 'Debugger.scriptFailedToParse', message: InspectorNotification): boolean; + emit(event: 'Debugger.breakpointResolved', message: InspectorNotification): boolean; + emit(event: 'Debugger.paused', message: InspectorNotification): boolean; + emit(event: 'Debugger.resumed'): boolean; + emit(event: 'Console.messageAdded', message: InspectorNotification): boolean; + emit(event: 'Profiler.consoleProfileStarted', message: InspectorNotification): boolean; + emit(event: 'Profiler.consoleProfileFinished', message: InspectorNotification): boolean; + emit(event: 'HeapProfiler.addHeapSnapshotChunk', message: InspectorNotification): boolean; + emit(event: 'HeapProfiler.resetProfiles'): boolean; + emit(event: 'HeapProfiler.reportHeapSnapshotProgress', message: InspectorNotification): boolean; + emit(event: 'HeapProfiler.lastSeenObjectId', message: InspectorNotification): boolean; + emit(event: 'HeapProfiler.heapStatsUpdate', message: InspectorNotification): boolean; + emit(event: 'NodeTracing.dataCollected', message: InspectorNotification): boolean; + emit(event: 'NodeTracing.tracingComplete'): boolean; + emit(event: 'NodeWorker.attachedToWorker', message: InspectorNotification): boolean; + emit(event: 'NodeWorker.detachedFromWorker', message: InspectorNotification): boolean; + emit(event: 'NodeWorker.receivedMessageFromWorker', message: InspectorNotification): boolean; + emit(event: 'NodeRuntime.waitingForDisconnect'): boolean; + on(event: string, listener: (...args: any[]) => void): this; + /** + * Emitted when any notification from the V8 Inspector is received. + */ + on(event: 'inspectorNotification', listener: (message: InspectorNotification<{}>) => void): this; + /** + * Issued when new execution context is created. + */ + on(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification) => void): this; + /** + * Issued when execution context is destroyed. + */ + on(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification) => void): this; + /** + * Issued when all executionContexts were cleared in browser + */ + on(event: 'Runtime.executionContextsCleared', listener: () => void): this; + /** + * Issued when exception was thrown and unhandled. + */ + on(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification) => void): this; + /** + * Issued when unhandled exception was revoked. + */ + on(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification) => void): this; + /** + * Issued when console API was called. + */ + on(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification) => void): this; + /** + * Issued when object should be inspected (for example, as a result of inspect() command line API call). + */ + on(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification) => void): this; + /** + * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger. + */ + on(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification) => void): this; + /** + * Fired when virtual machine fails to parse the script. + */ + on(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification) => void): this; + /** + * Fired when breakpoint is resolved to an actual script and location. + */ + on(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification) => void): this; + /** + * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria. + */ + on(event: 'Debugger.paused', listener: (message: InspectorNotification) => void): this; + /** + * Fired when the virtual machine resumed execution. + */ + on(event: 'Debugger.resumed', listener: () => void): this; + /** + * Issued when new console message is added. + */ + on(event: 'Console.messageAdded', listener: (message: InspectorNotification) => void): this; + /** + * Sent when new profile recording is started using console.profile() call. + */ + on(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification) => void): this; + on(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification) => void): this; + on(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification) => void): this; + on(event: 'HeapProfiler.resetProfiles', listener: () => void): this; + on(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification) => void): this; + /** + * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event. + */ + on(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification) => void): this; + /** + * If heap objects tracking has been started then backend may send update for one or more fragments + */ + on(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification) => void): this; + /** + * Contains an bucket of collected trace events. + */ + on(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification) => void): this; + /** + * Signals that tracing is stopped and there is no trace buffers pending flush, all data were + * delivered via dataCollected events. + */ + on(event: 'NodeTracing.tracingComplete', listener: () => void): this; + /** + * Issued when attached to a worker. + */ + on(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification) => void): this; + /** + * Issued when detached from the worker. + */ + on(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification) => void): this; + /** + * Notifies about a new protocol message received from the session + * (session ID is provided in attachedToWorker notification). + */ + on(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification) => void): this; + /** + * This event is fired instead of `Runtime.executionContextDestroyed` when + * enabled. + * It is fired when the Node process finished all code execution and is + * waiting for all frontends to disconnect. + */ + on(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this; + once(event: string, listener: (...args: any[]) => void): this; + /** + * Emitted when any notification from the V8 Inspector is received. + */ + once(event: 'inspectorNotification', listener: (message: InspectorNotification<{}>) => void): this; + /** + * Issued when new execution context is created. + */ + once(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification) => void): this; + /** + * Issued when execution context is destroyed. + */ + once(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification) => void): this; + /** + * Issued when all executionContexts were cleared in browser + */ + once(event: 'Runtime.executionContextsCleared', listener: () => void): this; + /** + * Issued when exception was thrown and unhandled. + */ + once(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification) => void): this; + /** + * Issued when unhandled exception was revoked. + */ + once(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification) => void): this; + /** + * Issued when console API was called. + */ + once(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification) => void): this; + /** + * Issued when object should be inspected (for example, as a result of inspect() command line API call). + */ + once(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification) => void): this; + /** + * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger. + */ + once(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification) => void): this; + /** + * Fired when virtual machine fails to parse the script. + */ + once(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification) => void): this; + /** + * Fired when breakpoint is resolved to an actual script and location. + */ + once(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification) => void): this; + /** + * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria. + */ + once(event: 'Debugger.paused', listener: (message: InspectorNotification) => void): this; + /** + * Fired when the virtual machine resumed execution. + */ + once(event: 'Debugger.resumed', listener: () => void): this; + /** + * Issued when new console message is added. + */ + once(event: 'Console.messageAdded', listener: (message: InspectorNotification) => void): this; + /** + * Sent when new profile recording is started using console.profile() call. + */ + once(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification) => void): this; + once(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification) => void): this; + once(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification) => void): this; + once(event: 'HeapProfiler.resetProfiles', listener: () => void): this; + once(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification) => void): this; + /** + * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event. + */ + once(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification) => void): this; + /** + * If heap objects tracking has been started then backend may send update for one or more fragments + */ + once(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification) => void): this; + /** + * Contains an bucket of collected trace events. + */ + once(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification) => void): this; + /** + * Signals that tracing is stopped and there is no trace buffers pending flush, all data were + * delivered via dataCollected events. + */ + once(event: 'NodeTracing.tracingComplete', listener: () => void): this; + /** + * Issued when attached to a worker. + */ + once(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification) => void): this; + /** + * Issued when detached from the worker. + */ + once(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification) => void): this; + /** + * Notifies about a new protocol message received from the session + * (session ID is provided in attachedToWorker notification). + */ + once(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification) => void): this; + /** + * This event is fired instead of `Runtime.executionContextDestroyed` when + * enabled. + * It is fired when the Node process finished all code execution and is + * waiting for all frontends to disconnect. + */ + once(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + /** + * Emitted when any notification from the V8 Inspector is received. + */ + prependListener(event: 'inspectorNotification', listener: (message: InspectorNotification<{}>) => void): this; + /** + * Issued when new execution context is created. + */ + prependListener(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification) => void): this; + /** + * Issued when execution context is destroyed. + */ + prependListener(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification) => void): this; + /** + * Issued when all executionContexts were cleared in browser + */ + prependListener(event: 'Runtime.executionContextsCleared', listener: () => void): this; + /** + * Issued when exception was thrown and unhandled. + */ + prependListener(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification) => void): this; + /** + * Issued when unhandled exception was revoked. + */ + prependListener(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification) => void): this; + /** + * Issued when console API was called. + */ + prependListener(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification) => void): this; + /** + * Issued when object should be inspected (for example, as a result of inspect() command line API call). + */ + prependListener(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification) => void): this; + /** + * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger. + */ + prependListener(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification) => void): this; + /** + * Fired when virtual machine fails to parse the script. + */ + prependListener(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification) => void): this; + /** + * Fired when breakpoint is resolved to an actual script and location. + */ + prependListener(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification) => void): this; + /** + * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria. + */ + prependListener(event: 'Debugger.paused', listener: (message: InspectorNotification) => void): this; + /** + * Fired when the virtual machine resumed execution. + */ + prependListener(event: 'Debugger.resumed', listener: () => void): this; + /** + * Issued when new console message is added. + */ + prependListener(event: 'Console.messageAdded', listener: (message: InspectorNotification) => void): this; + /** + * Sent when new profile recording is started using console.profile() call. + */ + prependListener(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification) => void): this; + prependListener(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification) => void): this; + prependListener(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification) => void): this; + prependListener(event: 'HeapProfiler.resetProfiles', listener: () => void): this; + prependListener(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification) => void): this; + /** + * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event. + */ + prependListener(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification) => void): this; + /** + * If heap objects tracking has been started then backend may send update for one or more fragments + */ + prependListener(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification) => void): this; + /** + * Contains an bucket of collected trace events. + */ + prependListener(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification) => void): this; + /** + * Signals that tracing is stopped and there is no trace buffers pending flush, all data were + * delivered via dataCollected events. + */ + prependListener(event: 'NodeTracing.tracingComplete', listener: () => void): this; + /** + * Issued when attached to a worker. + */ + prependListener(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification) => void): this; + /** + * Issued when detached from the worker. + */ + prependListener(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification) => void): this; + /** + * Notifies about a new protocol message received from the session + * (session ID is provided in attachedToWorker notification). + */ + prependListener(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification) => void): this; + /** + * This event is fired instead of `Runtime.executionContextDestroyed` when + * enabled. + * It is fired when the Node process finished all code execution and is + * waiting for all frontends to disconnect. + */ + prependListener(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + /** + * Emitted when any notification from the V8 Inspector is received. + */ + prependOnceListener(event: 'inspectorNotification', listener: (message: InspectorNotification<{}>) => void): this; + /** + * Issued when new execution context is created. + */ + prependOnceListener(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification) => void): this; + /** + * Issued when execution context is destroyed. + */ + prependOnceListener(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification) => void): this; + /** + * Issued when all executionContexts were cleared in browser + */ + prependOnceListener(event: 'Runtime.executionContextsCleared', listener: () => void): this; + /** + * Issued when exception was thrown and unhandled. + */ + prependOnceListener(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification) => void): this; + /** + * Issued when unhandled exception was revoked. + */ + prependOnceListener(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification) => void): this; + /** + * Issued when console API was called. + */ + prependOnceListener(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification) => void): this; + /** + * Issued when object should be inspected (for example, as a result of inspect() command line API call). + */ + prependOnceListener(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification) => void): this; + /** + * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger. + */ + prependOnceListener(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification) => void): this; + /** + * Fired when virtual machine fails to parse the script. + */ + prependOnceListener(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification) => void): this; + /** + * Fired when breakpoint is resolved to an actual script and location. + */ + prependOnceListener(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification) => void): this; + /** + * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria. + */ + prependOnceListener(event: 'Debugger.paused', listener: (message: InspectorNotification) => void): this; + /** + * Fired when the virtual machine resumed execution. + */ + prependOnceListener(event: 'Debugger.resumed', listener: () => void): this; + /** + * Issued when new console message is added. + */ + prependOnceListener(event: 'Console.messageAdded', listener: (message: InspectorNotification) => void): this; + /** + * Sent when new profile recording is started using console.profile() call. + */ + prependOnceListener(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification) => void): this; + prependOnceListener(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification) => void): this; + prependOnceListener(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification) => void): this; + prependOnceListener(event: 'HeapProfiler.resetProfiles', listener: () => void): this; + prependOnceListener(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification) => void): this; + /** + * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event. + */ + prependOnceListener(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification) => void): this; + /** + * If heap objects tracking has been started then backend may send update for one or more fragments + */ + prependOnceListener(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification) => void): this; + /** + * Contains an bucket of collected trace events. + */ + prependOnceListener(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification) => void): this; + /** + * Signals that tracing is stopped and there is no trace buffers pending flush, all data were + * delivered via dataCollected events. + */ + prependOnceListener(event: 'NodeTracing.tracingComplete', listener: () => void): this; + /** + * Issued when attached to a worker. + */ + prependOnceListener(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification) => void): this; + /** + * Issued when detached from the worker. + */ + prependOnceListener(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification) => void): this; + /** + * Notifies about a new protocol message received from the session + * (session ID is provided in attachedToWorker notification). + */ + prependOnceListener(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification) => void): this; + /** + * This event is fired instead of `Runtime.executionContextDestroyed` when + * enabled. + * It is fired when the Node process finished all code execution and is + * waiting for all frontends to disconnect. + */ + prependOnceListener(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this; + } + /** + * Activate inspector on host and port. Equivalent to `node --inspect=[[host:]port]`, but can be done programmatically after node has + * started. + * + * If wait is `true`, will block until a client has connected to the inspect port + * and flow control has been passed to the debugger client. + * + * See the `security warning` regarding the `host`parameter usage. + * @param [port='what was specified on the CLI'] Port to listen on for inspector connections. Optional. + * @param [host='what was specified on the CLI'] Host to listen on for inspector connections. Optional. + * @param [wait=false] Block until a client has connected. Optional. + */ + function open(port?: number, host?: string, wait?: boolean): void; + /** + * Deactivate the inspector. Blocks until there are no active connections. + */ + function close(): void; + /** + * Return the URL of the active inspector, or `undefined` if there is none. + * + * ```console + * $ node --inspect -p 'inspector.url()' + * Debugger listening on ws://127.0.0.1:9229/166e272e-7a30-4d09-97ce-f1c012b43c34 + * For help see https://nodejs.org/en/docs/inspector + * ws://127.0.0.1:9229/166e272e-7a30-4d09-97ce-f1c012b43c34 + * + * $ node --inspect=localhost:3000 -p 'inspector.url()' + * Debugger listening on ws://localhost:3000/51cf8d0e-3c36-4c59-8efd-54519839e56a + * For help see https://nodejs.org/en/docs/inspector + * ws://localhost:3000/51cf8d0e-3c36-4c59-8efd-54519839e56a + * + * $ node -p 'inspector.url()' + * undefined + * ``` + */ + function url(): string | undefined; + /** + * Blocks until a client (existing or connected later) has sent`Runtime.runIfWaitingForDebugger` command. + * + * An exception will be thrown if there is no active inspector. + * @since v12.7.0 + */ + function waitForDebugger(): void; +} +declare module 'node:inspector' { + import EventEmitter = require('inspector'); + export = EventEmitter; +} diff --git a/server/node_modules/@types/node/module.d.ts b/server/node_modules/@types/node/module.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..d83aec94aae2df96e4028c6fdb09bf61051e5a38 --- /dev/null +++ b/server/node_modules/@types/node/module.d.ts @@ -0,0 +1,114 @@ +/** + * @since v0.3.7 + */ +declare module 'module' { + import { URL } from 'node:url'; + namespace Module { + /** + * The `module.syncBuiltinESMExports()` method updates all the live bindings for + * builtin `ES Modules` to match the properties of the `CommonJS` exports. It + * does not add or remove exported names from the `ES Modules`. + * + * ```js + * const fs = require('fs'); + * const assert = require('assert'); + * const { syncBuiltinESMExports } = require('module'); + * + * fs.readFile = newAPI; + * + * delete fs.readFileSync; + * + * function newAPI() { + * // ... + * } + * + * fs.newAPI = newAPI; + * + * syncBuiltinESMExports(); + * + * import('fs').then((esmFS) => { + * // It syncs the existing readFile property with the new value + * assert.strictEqual(esmFS.readFile, newAPI); + * // readFileSync has been deleted from the required fs + * assert.strictEqual('readFileSync' in fs, false); + * // syncBuiltinESMExports() does not remove readFileSync from esmFS + * assert.strictEqual('readFileSync' in esmFS, true); + * // syncBuiltinESMExports() does not add names + * assert.strictEqual(esmFS.newAPI, undefined); + * }); + * ``` + * @since v12.12.0 + */ + function syncBuiltinESMExports(): void; + /** + * `path` is the resolved path for the file for which a corresponding source map + * should be fetched. + * @since v13.7.0, v12.17.0 + */ + function findSourceMap(path: string, error?: Error): SourceMap; + interface SourceMapPayload { + file: string; + version: number; + sources: string[]; + sourcesContent: string[]; + names: string[]; + mappings: string; + sourceRoot: string; + } + interface SourceMapping { + generatedLine: number; + generatedColumn: number; + originalSource: string; + originalLine: number; + originalColumn: number; + } + /** + * @since v13.7.0, v12.17.0 + */ + class SourceMap { + /** + * Getter for the payload used to construct the `SourceMap` instance. + */ + readonly payload: SourceMapPayload; + constructor(payload: SourceMapPayload); + /** + * Given a line number and column number in the generated source file, returns + * an object representing the position in the original file. The object returned + * consists of the following keys: + */ + findEntry(line: number, column: number): SourceMapping; + } + } + interface Module extends NodeModule {} + class Module { + static runMain(): void; + static wrap(code: string): string; + static createRequire(path: string | URL): NodeRequire; + static builtinModules: string[]; + static Module: typeof Module; + constructor(id: string, parent?: Module); + } + global { + interface ImportMeta { + url: string; + /** + * @experimental + * This feature is only available with the `--experimental-import-meta-resolve` + * command flag enabled. + * + * Provides a module-relative resolution function scoped to each module, returning + * the URL string. + * + * @param specified The module specifier to resolve relative to `parent`. + * @param parent The absolute parent module URL to resolve from. If none + * is specified, the value of `import.meta.url` is used as the default. + */ + resolve?(specified: string, parent?: string | URL): Promise; + } + } + export = Module; +} +declare module 'node:module' { + import module = require('module'); + export = module; +} diff --git a/server/node_modules/@types/node/net.d.ts b/server/node_modules/@types/node/net.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..f24b16caa657558ce8d19c7d8ec7d96c16a6c647 --- /dev/null +++ b/server/node_modules/@types/node/net.d.ts @@ -0,0 +1,784 @@ +/** + * > Stability: 2 - Stable + * + * The `net` module provides an asynchronous network API for creating stream-based + * TCP or `IPC` servers ({@link createServer}) and clients + * ({@link createConnection}). + * + * It can be accessed using: + * + * ```js + * const net = require('net'); + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/net.js) + */ +declare module 'net' { + import * as stream from 'node:stream'; + import { Abortable, EventEmitter } from 'node:events'; + import * as dns from 'node:dns'; + type LookupFunction = (hostname: string, options: dns.LookupOneOptions, callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void) => void; + interface AddressInfo { + address: string; + family: string; + port: number; + } + interface SocketConstructorOpts { + fd?: number | undefined; + allowHalfOpen?: boolean | undefined; + readable?: boolean | undefined; + writable?: boolean | undefined; + signal?: AbortSignal; + } + interface OnReadOpts { + buffer: Uint8Array | (() => Uint8Array); + /** + * This function is called for every chunk of incoming data. + * Two arguments are passed to it: the number of bytes written to buffer and a reference to buffer. + * Return false from this function to implicitly pause() the socket. + */ + callback(bytesWritten: number, buf: Uint8Array): boolean; + } + interface ConnectOpts { + /** + * If specified, incoming data is stored in a single buffer and passed to the supplied callback when data arrives on the socket. + * Note: this will cause the streaming functionality to not provide any data, however events like 'error', 'end', and 'close' will + * still be emitted as normal and methods like pause() and resume() will also behave as expected. + */ + onread?: OnReadOpts | undefined; + } + interface TcpSocketConnectOpts extends ConnectOpts { + port: number; + host?: string | undefined; + localAddress?: string | undefined; + localPort?: number | undefined; + hints?: number | undefined; + family?: number | undefined; + lookup?: LookupFunction | undefined; + } + interface IpcSocketConnectOpts extends ConnectOpts { + path: string; + } + type SocketConnectOpts = TcpSocketConnectOpts | IpcSocketConnectOpts; + /** + * This class is an abstraction of a TCP socket or a streaming `IPC` endpoint + * (uses named pipes on Windows, and Unix domain sockets otherwise). It is also + * an `EventEmitter`. + * + * A `net.Socket` can be created by the user and used directly to interact with + * a server. For example, it is returned by {@link createConnection}, + * so the user can use it to talk to the server. + * + * It can also be created by Node.js and passed to the user when a connection + * is received. For example, it is passed to the listeners of a `'connection'` event emitted on a {@link Server}, so the user can use + * it to interact with the client. + * @since v0.3.4 + */ + class Socket extends stream.Duplex { + constructor(options?: SocketConstructorOpts); + /** + * Sends data on the socket. The second parameter specifies the encoding in the + * case of a string. It defaults to UTF8 encoding. + * + * Returns `true` if the entire data was flushed successfully to the kernel + * buffer. Returns `false` if all or part of the data was queued in user memory.`'drain'` will be emitted when the buffer is again free. + * + * The optional `callback` parameter will be executed when the data is finally + * written out, which may not be immediately. + * + * See `Writable` stream `write()` method for more + * information. + * @since v0.1.90 + * @param [encoding='utf8'] Only used when data is `string`. + */ + write(buffer: Uint8Array | string, cb?: (err?: Error) => void): boolean; + write(str: Uint8Array | string, encoding?: BufferEncoding, cb?: (err?: Error) => void): boolean; + /** + * Initiate a connection on a given socket. + * + * Possible signatures: + * + * * `socket.connect(options[, connectListener])` + * * `socket.connect(path[, connectListener])` for `IPC` connections. + * * `socket.connect(port[, host][, connectListener])` for TCP connections. + * * Returns: `net.Socket` The socket itself. + * + * This function is asynchronous. When the connection is established, the `'connect'` event will be emitted. If there is a problem connecting, + * instead of a `'connect'` event, an `'error'` event will be emitted with + * the error passed to the `'error'` listener. + * The last parameter `connectListener`, if supplied, will be added as a listener + * for the `'connect'` event **once**. + * + * This function should only be used for reconnecting a socket after`'close'` has been emitted or otherwise it may lead to undefined + * behavior. + */ + connect(options: SocketConnectOpts, connectionListener?: () => void): this; + connect(port: number, host: string, connectionListener?: () => void): this; + connect(port: number, connectionListener?: () => void): this; + connect(path: string, connectionListener?: () => void): this; + /** + * Set the encoding for the socket as a `Readable Stream`. See `readable.setEncoding()` for more information. + * @since v0.1.90 + * @return The socket itself. + */ + setEncoding(encoding?: BufferEncoding): this; + /** + * Pauses the reading of data. That is, `'data'` events will not be emitted. + * Useful to throttle back an upload. + * @return The socket itself. + */ + pause(): this; + /** + * Resumes reading after a call to `socket.pause()`. + * @return The socket itself. + */ + resume(): this; + /** + * Sets the socket to timeout after `timeout` milliseconds of inactivity on + * the socket. By default `net.Socket` do not have a timeout. + * + * When an idle timeout is triggered the socket will receive a `'timeout'` event but the connection will not be severed. The user must manually call `socket.end()` or `socket.destroy()` to + * end the connection. + * + * ```js + * socket.setTimeout(3000); + * socket.on('timeout', () => { + * console.log('socket timeout'); + * socket.end(); + * }); + * ``` + * + * If `timeout` is 0, then the existing idle timeout is disabled. + * + * The optional `callback` parameter will be added as a one-time listener for the `'timeout'` event. + * @since v0.1.90 + * @return The socket itself. + */ + setTimeout(timeout: number, callback?: () => void): this; + /** + * Enable/disable the use of Nagle's algorithm. + * + * When a TCP connection is created, it will have Nagle's algorithm enabled. + * + * Nagle's algorithm delays data before it is sent via the network. It attempts + * to optimize throughput at the expense of latency. + * + * Passing `true` for `noDelay` or not passing an argument will disable Nagle's + * algorithm for the socket. Passing `false` for `noDelay` will enable Nagle's + * algorithm. + * @since v0.1.90 + * @param [noDelay=true] + * @return The socket itself. + */ + setNoDelay(noDelay?: boolean): this; + /** + * Enable/disable keep-alive functionality, and optionally set the initial + * delay before the first keepalive probe is sent on an idle socket. + * + * Set `initialDelay` (in milliseconds) to set the delay between the last + * data packet received and the first keepalive probe. Setting `0` for`initialDelay` will leave the value unchanged from the default + * (or previous) setting. + * + * Enabling the keep-alive functionality will set the following socket options: + * + * * `SO_KEEPALIVE=1` + * * `TCP_KEEPIDLE=initialDelay` + * * `TCP_KEEPCNT=10` + * * `TCP_KEEPINTVL=1` + * @since v0.1.92 + * @param [enable=false] + * @param [initialDelay=0] + * @return The socket itself. + */ + setKeepAlive(enable?: boolean, initialDelay?: number): this; + /** + * Returns the bound `address`, the address `family` name and `port` of the + * socket as reported by the operating system:`{ port: 12346, family: 'IPv4', address: '127.0.0.1' }` + * @since v0.1.90 + */ + address(): AddressInfo | {}; + /** + * Calling `unref()` on a socket will allow the program to exit if this is the only + * active socket in the event system. If the socket is already `unref`ed calling`unref()` again will have no effect. + * @since v0.9.1 + * @return The socket itself. + */ + unref(): this; + /** + * Opposite of `unref()`, calling `ref()` on a previously `unref`ed socket will_not_ let the program exit if it's the only socket left (the default behavior). + * If the socket is `ref`ed calling `ref` again will have no effect. + * @since v0.9.1 + * @return The socket itself. + */ + ref(): this; + /** + * This property shows the number of characters buffered for writing. The buffer + * may contain strings whose length after encoding is not yet known. So this number + * is only an approximation of the number of bytes in the buffer. + * + * `net.Socket` has the property that `socket.write()` always works. This is to + * help users get up and running quickly. The computer cannot always keep up + * with the amount of data that is written to a socket. The network connection + * simply might be too slow. Node.js will internally queue up the data written to a + * socket and send it out over the wire when it is possible. + * + * The consequence of this internal buffering is that memory may grow. + * Users who experience large or growing `bufferSize` should attempt to + * "throttle" the data flows in their program with `socket.pause()` and `socket.resume()`. + * @since v0.3.8 + * @deprecated Since v14.6.0 - Use `writableLength` instead. + */ + readonly bufferSize: number; + /** + * The amount of received bytes. + * @since v0.5.3 + */ + readonly bytesRead: number; + /** + * The amount of bytes sent. + * @since v0.5.3 + */ + readonly bytesWritten: number; + /** + * If `true`,`socket.connect(options[, connectListener])` was + * called and has not yet finished. It will stay `true` until the socket becomes + * connected, then it is set to `false` and the `'connect'` event is emitted. Note + * that the `socket.connect(options[, connectListener])` callback is a listener for the `'connect'` event. + * @since v6.1.0 + */ + readonly connecting: boolean; + /** + * See `writable.destroyed` for further details. + */ + readonly destroyed: boolean; + /** + * The string representation of the local IP address the remote client is + * connecting on. For example, in a server listening on `'0.0.0.0'`, if a client + * connects on `'192.168.1.1'`, the value of `socket.localAddress` would be`'192.168.1.1'`. + * @since v0.9.6 + */ + readonly localAddress?: string; + /** + * The numeric representation of the local port. For example, `80` or `21`. + * @since v0.9.6 + */ + readonly localPort?: number; + /** + * The string representation of the remote IP address. For example,`'74.125.127.100'` or `'2001:4860:a005::68'`. Value may be `undefined` if + * the socket is destroyed (for example, if the client disconnected). + * @since v0.5.10 + */ + readonly remoteAddress?: string | undefined; + /** + * The string representation of the remote IP family. `'IPv4'` or `'IPv6'`. + * @since v0.11.14 + */ + readonly remoteFamily?: string | undefined; + /** + * The numeric representation of the remote port. For example, `80` or `21`. + * @since v0.5.10 + */ + readonly remotePort?: number | undefined; + /** + * Half-closes the socket. i.e., it sends a FIN packet. It is possible the + * server will still send some data. + * + * See `writable.end()` for further details. + * @since v0.1.90 + * @param [encoding='utf8'] Only used when data is `string`. + * @param callback Optional callback for when the socket is finished. + * @return The socket itself. + */ + end(callback?: () => void): this; + end(buffer: Uint8Array | string, callback?: () => void): this; + end(str: Uint8Array | string, encoding?: BufferEncoding, callback?: () => void): this; + /** + * events.EventEmitter + * 1. close + * 2. connect + * 3. data + * 4. drain + * 5. end + * 6. error + * 7. lookup + * 8. timeout + */ + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'close', listener: (hadError: boolean) => void): this; + addListener(event: 'connect', listener: () => void): this; + addListener(event: 'data', listener: (data: Buffer) => void): this; + addListener(event: 'drain', listener: () => void): this; + addListener(event: 'end', listener: () => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'lookup', listener: (err: Error, address: string, family: string | number, host: string) => void): this; + addListener(event: 'ready', listener: () => void): this; + addListener(event: 'timeout', listener: () => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'close', hadError: boolean): boolean; + emit(event: 'connect'): boolean; + emit(event: 'data', data: Buffer): boolean; + emit(event: 'drain'): boolean; + emit(event: 'end'): boolean; + emit(event: 'error', err: Error): boolean; + emit(event: 'lookup', err: Error, address: string, family: string | number, host: string): boolean; + emit(event: 'ready'): boolean; + emit(event: 'timeout'): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'close', listener: (hadError: boolean) => void): this; + on(event: 'connect', listener: () => void): this; + on(event: 'data', listener: (data: Buffer) => void): this; + on(event: 'drain', listener: () => void): this; + on(event: 'end', listener: () => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'lookup', listener: (err: Error, address: string, family: string | number, host: string) => void): this; + on(event: 'ready', listener: () => void): this; + on(event: 'timeout', listener: () => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'close', listener: (hadError: boolean) => void): this; + once(event: 'connect', listener: () => void): this; + once(event: 'data', listener: (data: Buffer) => void): this; + once(event: 'drain', listener: () => void): this; + once(event: 'end', listener: () => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'lookup', listener: (err: Error, address: string, family: string | number, host: string) => void): this; + once(event: 'ready', listener: () => void): this; + once(event: 'timeout', listener: () => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: (hadError: boolean) => void): this; + prependListener(event: 'connect', listener: () => void): this; + prependListener(event: 'data', listener: (data: Buffer) => void): this; + prependListener(event: 'drain', listener: () => void): this; + prependListener(event: 'end', listener: () => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'lookup', listener: (err: Error, address: string, family: string | number, host: string) => void): this; + prependListener(event: 'ready', listener: () => void): this; + prependListener(event: 'timeout', listener: () => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: (hadError: boolean) => void): this; + prependOnceListener(event: 'connect', listener: () => void): this; + prependOnceListener(event: 'data', listener: (data: Buffer) => void): this; + prependOnceListener(event: 'drain', listener: () => void): this; + prependOnceListener(event: 'end', listener: () => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'lookup', listener: (err: Error, address: string, family: string | number, host: string) => void): this; + prependOnceListener(event: 'ready', listener: () => void): this; + prependOnceListener(event: 'timeout', listener: () => void): this; + } + interface ListenOptions extends Abortable { + port?: number | undefined; + host?: string | undefined; + backlog?: number | undefined; + path?: string | undefined; + exclusive?: boolean | undefined; + readableAll?: boolean | undefined; + writableAll?: boolean | undefined; + /** + * @default false + */ + ipv6Only?: boolean | undefined; + } + interface ServerOpts { + /** + * Indicates whether half-opened TCP connections are allowed. + * @default false + */ + allowHalfOpen?: boolean | undefined; + /** + * Indicates whether the socket should be paused on incoming connections. + * @default false + */ + pauseOnConnect?: boolean | undefined; + } + /** + * This class is used to create a TCP or `IPC` server. + * @since v0.1.90 + */ + class Server extends EventEmitter { + constructor(connectionListener?: (socket: Socket) => void); + constructor(options?: ServerOpts, connectionListener?: (socket: Socket) => void); + /** + * Start a server listening for connections. A `net.Server` can be a TCP or + * an `IPC` server depending on what it listens to. + * + * Possible signatures: + * + * * `server.listen(handle[, backlog][, callback])` + * * `server.listen(options[, callback])` + * * `server.listen(path[, backlog][, callback])` for `IPC` servers + * * `server.listen([port[, host[, backlog]]][, callback])` for TCP servers + * + * This function is asynchronous. When the server starts listening, the `'listening'` event will be emitted. The last parameter `callback`will be added as a listener for the `'listening'` + * event. + * + * All `listen()` methods can take a `backlog` parameter to specify the maximum + * length of the queue of pending connections. The actual length will be determined + * by the OS through sysctl settings such as `tcp_max_syn_backlog` and `somaxconn`on Linux. The default value of this parameter is 511 (not 512). + * + * All {@link Socket} are set to `SO_REUSEADDR` (see [`socket(7)`](https://man7.org/linux/man-pages/man7/socket.7.html) for + * details). + * + * The `server.listen()` method can be called again if and only if there was an + * error during the first `server.listen()` call or `server.close()` has been + * called. Otherwise, an `ERR_SERVER_ALREADY_LISTEN` error will be thrown. + * + * One of the most common errors raised when listening is `EADDRINUSE`. + * This happens when another server is already listening on the requested`port`/`path`/`handle`. One way to handle this would be to retry + * after a certain amount of time: + * + * ```js + * server.on('error', (e) => { + * if (e.code === 'EADDRINUSE') { + * console.log('Address in use, retrying...'); + * setTimeout(() => { + * server.close(); + * server.listen(PORT, HOST); + * }, 1000); + * } + * }); + * ``` + */ + listen(port?: number, hostname?: string, backlog?: number, listeningListener?: () => void): this; + listen(port?: number, hostname?: string, listeningListener?: () => void): this; + listen(port?: number, backlog?: number, listeningListener?: () => void): this; + listen(port?: number, listeningListener?: () => void): this; + listen(path: string, backlog?: number, listeningListener?: () => void): this; + listen(path: string, listeningListener?: () => void): this; + listen(options: ListenOptions, listeningListener?: () => void): this; + listen(handle: any, backlog?: number, listeningListener?: () => void): this; + listen(handle: any, listeningListener?: () => void): this; + /** + * Stops the server from accepting new connections and keeps existing + * connections. This function is asynchronous, the server is finally closed + * when all connections are ended and the server emits a `'close'` event. + * The optional `callback` will be called once the `'close'` event occurs. Unlike + * that event, it will be called with an `Error` as its only argument if the server + * was not open when it was closed. + * @since v0.1.90 + * @param callback Called when the server is closed. + */ + close(callback?: (err?: Error) => void): this; + /** + * Returns the bound `address`, the address `family` name, and `port` of the server + * as reported by the operating system if listening on an IP socket + * (useful to find which port was assigned when getting an OS-assigned address):`{ port: 12346, family: 'IPv4', address: '127.0.0.1' }`. + * + * For a server listening on a pipe or Unix domain socket, the name is returned + * as a string. + * + * ```js + * const server = net.createServer((socket) => { + * socket.end('goodbye\n'); + * }).on('error', (err) => { + * // Handle errors here. + * throw err; + * }); + * + * // Grab an arbitrary unused port. + * server.listen(() => { + * console.log('opened server on', server.address()); + * }); + * ``` + * + * `server.address()` returns `null` before the `'listening'` event has been + * emitted or after calling `server.close()`. + * @since v0.1.90 + */ + address(): AddressInfo | string | null; + /** + * Asynchronously get the number of concurrent connections on the server. Works + * when sockets were sent to forks. + * + * Callback should take two arguments `err` and `count`. + * @since v0.9.7 + */ + getConnections(cb: (error: Error | null, count: number) => void): void; + /** + * Opposite of `unref()`, calling `ref()` on a previously `unref`ed server will_not_ let the program exit if it's the only server left (the default behavior). + * If the server is `ref`ed calling `ref()` again will have no effect. + * @since v0.9.1 + */ + ref(): this; + /** + * Calling `unref()` on a server will allow the program to exit if this is the only + * active server in the event system. If the server is already `unref`ed calling`unref()` again will have no effect. + * @since v0.9.1 + */ + unref(): this; + /** + * Set this property to reject connections when the server's connection count gets + * high. + * + * It is not recommended to use this option once a socket has been sent to a child + * with `child_process.fork()`. + * @since v0.2.0 + */ + maxConnections: number; + connections: number; + /** + * Indicates whether or not the server is listening for connections. + * @since v5.7.0 + */ + listening: boolean; + /** + * events.EventEmitter + * 1. close + * 2. connection + * 3. error + * 4. listening + */ + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'close', listener: () => void): this; + addListener(event: 'connection', listener: (socket: Socket) => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'listening', listener: () => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'close'): boolean; + emit(event: 'connection', socket: Socket): boolean; + emit(event: 'error', err: Error): boolean; + emit(event: 'listening'): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'close', listener: () => void): this; + on(event: 'connection', listener: (socket: Socket) => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'listening', listener: () => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'connection', listener: (socket: Socket) => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'listening', listener: () => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'connection', listener: (socket: Socket) => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'listening', listener: () => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'connection', listener: (socket: Socket) => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'listening', listener: () => void): this; + } + type IPVersion = 'ipv4' | 'ipv6'; + /** + * The `BlockList` object can be used with some network APIs to specify rules for + * disabling inbound or outbound access to specific IP addresses, IP ranges, or + * IP subnets. + * @since v15.0.0, v14.18.0 + */ + class BlockList { + /** + * Adds a rule to block the given IP address. + * @since v15.0.0, v14.18.0 + * @param address An IPv4 or IPv6 address. + * @param [type='ipv4'] Either `'ipv4'` or `'ipv6'`. + */ + addAddress(address: string, type?: IPVersion): void; + addAddress(address: SocketAddress): void; + /** + * Adds a rule to block a range of IP addresses from `start` (inclusive) to`end` (inclusive). + * @since v15.0.0, v14.18.0 + * @param start The starting IPv4 or IPv6 address in the range. + * @param end The ending IPv4 or IPv6 address in the range. + * @param [type='ipv4'] Either `'ipv4'` or `'ipv6'`. + */ + addRange(start: string, end: string, type?: IPVersion): void; + addRange(start: SocketAddress, end: SocketAddress): void; + /** + * Adds a rule to block a range of IP addresses specified as a subnet mask. + * @since v15.0.0, v14.18.0 + * @param net The network IPv4 or IPv6 address. + * @param prefix The number of CIDR prefix bits. For IPv4, this must be a value between `0` and `32`. For IPv6, this must be between `0` and `128`. + * @param [type='ipv4'] Either `'ipv4'` or `'ipv6'`. + */ + addSubnet(net: SocketAddress, prefix: number): void; + addSubnet(net: string, prefix: number, type?: IPVersion): void; + /** + * Returns `true` if the given IP address matches any of the rules added to the`BlockList`. + * + * ```js + * const blockList = new net.BlockList(); + * blockList.addAddress('123.123.123.123'); + * blockList.addRange('10.0.0.1', '10.0.0.10'); + * blockList.addSubnet('8592:757c:efae:4e45::', 64, 'ipv6'); + * + * console.log(blockList.check('123.123.123.123')); // Prints: true + * console.log(blockList.check('10.0.0.3')); // Prints: true + * console.log(blockList.check('222.111.111.222')); // Prints: false + * + * // IPv6 notation for IPv4 addresses works: + * console.log(blockList.check('::ffff:7b7b:7b7b', 'ipv6')); // Prints: true + * console.log(blockList.check('::ffff:123.123.123.123', 'ipv6')); // Prints: true + * ``` + * @since v15.0.0, v14.18.0 + * @param address The IP address to check + * @param [type='ipv4'] Either `'ipv4'` or `'ipv6'`. + */ + check(address: SocketAddress): boolean; + check(address: string, type?: IPVersion): boolean; + } + interface TcpNetConnectOpts extends TcpSocketConnectOpts, SocketConstructorOpts { + timeout?: number | undefined; + } + interface IpcNetConnectOpts extends IpcSocketConnectOpts, SocketConstructorOpts { + timeout?: number | undefined; + } + type NetConnectOpts = TcpNetConnectOpts | IpcNetConnectOpts; + /** + * Creates a new TCP or `IPC` server. + * + * If `allowHalfOpen` is set to `true`, when the other end of the socket + * signals the end of transmission, the server will only send back the end of + * transmission when `socket.end()` is explicitly called. For example, in the + * context of TCP, when a FIN packed is received, a FIN packed is sent + * back only when `socket.end()` is explicitly called. Until then the + * connection is half-closed (non-readable but still writable). See `'end'` event and [RFC 1122](https://tools.ietf.org/html/rfc1122) (section 4.2.2.13) for more information. + * + * If `pauseOnConnect` is set to `true`, then the socket associated with each + * incoming connection will be paused, and no data will be read from its handle. + * This allows connections to be passed between processes without any data being + * read by the original process. To begin reading data from a paused socket, call `socket.resume()`. + * + * The server can be a TCP server or an `IPC` server, depending on what it `listen()` to. + * + * Here is an example of an TCP echo server which listens for connections + * on port 8124: + * + * ```js + * const net = require('net'); + * const server = net.createServer((c) => { + * // 'connection' listener. + * console.log('client connected'); + * c.on('end', () => { + * console.log('client disconnected'); + * }); + * c.write('hello\r\n'); + * c.pipe(c); + * }); + * server.on('error', (err) => { + * throw err; + * }); + * server.listen(8124, () => { + * console.log('server bound'); + * }); + * ``` + * + * Test this by using `telnet`: + * + * ```console + * $ telnet localhost 8124 + * ``` + * + * To listen on the socket `/tmp/echo.sock`: + * + * ```js + * server.listen('/tmp/echo.sock', () => { + * console.log('server bound'); + * }); + * ``` + * + * Use `nc` to connect to a Unix domain socket server: + * + * ```console + * $ nc -U /tmp/echo.sock + * ``` + * @since v0.5.0 + * @param connectionListener Automatically set as a listener for the {@link 'connection'} event. + */ + function createServer(connectionListener?: (socket: Socket) => void): Server; + function createServer(options?: ServerOpts, connectionListener?: (socket: Socket) => void): Server; + /** + * Aliases to {@link createConnection}. + * + * Possible signatures: + * + * * {@link connect} + * * {@link connect} for `IPC` connections. + * * {@link connect} for TCP connections. + */ + function connect(options: NetConnectOpts, connectionListener?: () => void): Socket; + function connect(port: number, host?: string, connectionListener?: () => void): Socket; + function connect(path: string, connectionListener?: () => void): Socket; + /** + * A factory function, which creates a new {@link Socket}, + * immediately initiates connection with `socket.connect()`, + * then returns the `net.Socket` that starts the connection. + * + * When the connection is established, a `'connect'` event will be emitted + * on the returned socket. The last parameter `connectListener`, if supplied, + * will be added as a listener for the `'connect'` event **once**. + * + * Possible signatures: + * + * * {@link createConnection} + * * {@link createConnection} for `IPC` connections. + * * {@link createConnection} for TCP connections. + * + * The {@link connect} function is an alias to this function. + */ + function createConnection(options: NetConnectOpts, connectionListener?: () => void): Socket; + function createConnection(port: number, host?: string, connectionListener?: () => void): Socket; + function createConnection(path: string, connectionListener?: () => void): Socket; + /** + * Tests if input is an IP address. Returns `0` for invalid strings, + * returns `4` for IP version 4 addresses, and returns `6` for IP version 6 + * addresses. + * @since v0.3.0 + */ + function isIP(input: string): number; + /** + * Returns `true` if input is a version 4 IP address, otherwise returns `false`. + * @since v0.3.0 + */ + function isIPv4(input: string): boolean; + /** + * Returns `true` if input is a version 6 IP address, otherwise returns `false`. + * @since v0.3.0 + */ + function isIPv6(input: string): boolean; + interface SocketAddressInitOptions { + /** + * The network address as either an IPv4 or IPv6 string. + * @default 127.0.0.1 + */ + address?: string | undefined; + /** + * @default `'ipv4'` + */ + family?: IPVersion | undefined; + /** + * An IPv6 flow-label used only if `family` is `'ipv6'`. + * @default 0 + */ + flowlabel?: number | undefined; + /** + * An IP port. + * @default 0 + */ + port?: number | undefined; + } + /** + * @since v15.14.0, v14.18.0 + */ + class SocketAddress { + constructor(options: SocketAddressInitOptions); + /** + * Either \`'ipv4'\` or \`'ipv6'\`. + * @since v15.14.0, v14.18.0 + */ + readonly address: string; + /** + * Either \`'ipv4'\` or \`'ipv6'\`. + * @since v15.14.0, v14.18.0 + */ + readonly family: IPVersion; + /** + * @since v15.14.0, v14.18.0 + */ + readonly port: number; + /** + * @since v15.14.0, v14.18.0 + */ + readonly flowlabel: number; + } +} +declare module 'node:net' { + export * from 'net'; +} diff --git a/server/node_modules/@types/node/os.d.ts b/server/node_modules/@types/node/os.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..a618e9164d23e7b2d13fc610b905dd75b2a386e7 --- /dev/null +++ b/server/node_modules/@types/node/os.d.ts @@ -0,0 +1,455 @@ +/** + * The `os` module provides operating system-related utility methods and + * properties. It can be accessed using: + * + * ```js + * const os = require('os'); + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/os.js) + */ +declare module 'os' { + interface CpuInfo { + model: string; + speed: number; + times: { + user: number; + nice: number; + sys: number; + idle: number; + irq: number; + }; + } + interface NetworkInterfaceBase { + address: string; + netmask: string; + mac: string; + internal: boolean; + cidr: string | null; + } + interface NetworkInterfaceInfoIPv4 extends NetworkInterfaceBase { + family: 'IPv4'; + } + interface NetworkInterfaceInfoIPv6 extends NetworkInterfaceBase { + family: 'IPv6'; + scopeid: number; + } + interface UserInfo { + username: T; + uid: number; + gid: number; + shell: T; + homedir: T; + } + type NetworkInterfaceInfo = NetworkInterfaceInfoIPv4 | NetworkInterfaceInfoIPv6; + /** + * Returns the host name of the operating system as a string. + * @since v0.3.3 + */ + function hostname(): string; + /** + * Returns an array containing the 1, 5, and 15 minute load averages. + * + * The load average is a measure of system activity calculated by the operating + * system and expressed as a fractional number. + * + * The load average is a Unix-specific concept. On Windows, the return value is + * always `[0, 0, 0]`. + * @since v0.3.3 + */ + function loadavg(): number[]; + /** + * Returns the system uptime in number of seconds. + * @since v0.3.3 + */ + function uptime(): number; + /** + * Returns the amount of free system memory in bytes as an integer. + * @since v0.3.3 + */ + function freemem(): number; + /** + * Returns the total amount of system memory in bytes as an integer. + * @since v0.3.3 + */ + function totalmem(): number; + /** + * Returns an array of objects containing information about each logical CPU core. + * + * The properties included on each object include: + * + * ```js + * [ + * { + * model: 'Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz', + * speed: 2926, + * times: { + * user: 252020, + * nice: 0, + * sys: 30340, + * idle: 1070356870, + * irq: 0 + * } + * }, + * { + * model: 'Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz', + * speed: 2926, + * times: { + * user: 306960, + * nice: 0, + * sys: 26980, + * idle: 1071569080, + * irq: 0 + * } + * }, + * { + * model: 'Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz', + * speed: 2926, + * times: { + * user: 248450, + * nice: 0, + * sys: 21750, + * idle: 1070919370, + * irq: 0 + * } + * }, + * { + * model: 'Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz', + * speed: 2926, + * times: { + * user: 256880, + * nice: 0, + * sys: 19430, + * idle: 1070905480, + * irq: 20 + * } + * }, + * ] + * ``` + * + * `nice` values are POSIX-only. On Windows, the `nice` values of all processors + * are always 0. + * @since v0.3.3 + */ + function cpus(): CpuInfo[]; + /** + * Returns the operating system name as returned by [`uname(3)`](https://linux.die.net/man/3/uname). For example, it + * returns `'Linux'` on Linux, `'Darwin'` on macOS, and `'Windows_NT'` on Windows. + * + * See [https://en.wikipedia.org/wiki/Uname#Examples](https://en.wikipedia.org/wiki/Uname#Examples) for additional information + * about the output of running [`uname(3)`](https://linux.die.net/man/3/uname) on various operating systems. + * @since v0.3.3 + */ + function type(): string; + /** + * Returns the operating system as a string. + * + * On POSIX systems, the operating system release is determined by calling [`uname(3)`](https://linux.die.net/man/3/uname). On Windows, `GetVersionExW()` is used. See + * [https://en.wikipedia.org/wiki/Uname#Examples](https://en.wikipedia.org/wiki/Uname#Examples) for more information. + * @since v0.3.3 + */ + function release(): string; + /** + * Returns an object containing network interfaces that have been assigned a + * network address. + * + * Each key on the returned object identifies a network interface. The associated + * value is an array of objects that each describe an assigned network address. + * + * The properties available on the assigned network address object include: + * + * ```js + * { + * lo: [ + * { + * address: '127.0.0.1', + * netmask: '255.0.0.0', + * family: 'IPv4', + * mac: '00:00:00:00:00:00', + * internal: true, + * cidr: '127.0.0.1/8' + * }, + * { + * address: '::1', + * netmask: 'ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff', + * family: 'IPv6', + * mac: '00:00:00:00:00:00', + * scopeid: 0, + * internal: true, + * cidr: '::1/128' + * } + * ], + * eth0: [ + * { + * address: '192.168.1.108', + * netmask: '255.255.255.0', + * family: 'IPv4', + * mac: '01:02:03:0a:0b:0c', + * internal: false, + * cidr: '192.168.1.108/24' + * }, + * { + * address: 'fe80::a00:27ff:fe4e:66a1', + * netmask: 'ffff:ffff:ffff:ffff::', + * family: 'IPv6', + * mac: '01:02:03:0a:0b:0c', + * scopeid: 1, + * internal: false, + * cidr: 'fe80::a00:27ff:fe4e:66a1/64' + * } + * ] + * } + * ``` + * @since v0.6.0 + */ + function networkInterfaces(): NodeJS.Dict; + /** + * Returns the string path of the current user's home directory. + * + * On POSIX, it uses the `$HOME` environment variable if defined. Otherwise it + * uses the [effective UID](https://en.wikipedia.org/wiki/User_identifier#Effective_user_ID) to look up the user's home directory. + * + * On Windows, it uses the `USERPROFILE` environment variable if defined. + * Otherwise it uses the path to the profile directory of the current user. + * @since v2.3.0 + */ + function homedir(): string; + /** + * Returns information about the currently effective user. On POSIX platforms, + * this is typically a subset of the password file. The returned object includes + * the `username`, `uid`, `gid`, `shell`, and `homedir`. On Windows, the `uid` and`gid` fields are `-1`, and `shell` is `null`. + * + * The value of `homedir` returned by `os.userInfo()` is provided by the operating + * system. This differs from the result of `os.homedir()`, which queries + * environment variables for the home directory before falling back to the + * operating system response. + * + * Throws a `SystemError` if a user has no `username` or `homedir`. + * @since v6.0.0 + */ + function userInfo(options: { encoding: 'buffer' }): UserInfo; + function userInfo(options?: { encoding: BufferEncoding }): UserInfo; + type SignalConstants = { + [key in NodeJS.Signals]: number; + }; + namespace constants { + const UV_UDP_REUSEADDR: number; + namespace signals {} + const signals: SignalConstants; + namespace errno { + const E2BIG: number; + const EACCES: number; + const EADDRINUSE: number; + const EADDRNOTAVAIL: number; + const EAFNOSUPPORT: number; + const EAGAIN: number; + const EALREADY: number; + const EBADF: number; + const EBADMSG: number; + const EBUSY: number; + const ECANCELED: number; + const ECHILD: number; + const ECONNABORTED: number; + const ECONNREFUSED: number; + const ECONNRESET: number; + const EDEADLK: number; + const EDESTADDRREQ: number; + const EDOM: number; + const EDQUOT: number; + const EEXIST: number; + const EFAULT: number; + const EFBIG: number; + const EHOSTUNREACH: number; + const EIDRM: number; + const EILSEQ: number; + const EINPROGRESS: number; + const EINTR: number; + const EINVAL: number; + const EIO: number; + const EISCONN: number; + const EISDIR: number; + const ELOOP: number; + const EMFILE: number; + const EMLINK: number; + const EMSGSIZE: number; + const EMULTIHOP: number; + const ENAMETOOLONG: number; + const ENETDOWN: number; + const ENETRESET: number; + const ENETUNREACH: number; + const ENFILE: number; + const ENOBUFS: number; + const ENODATA: number; + const ENODEV: number; + const ENOENT: number; + const ENOEXEC: number; + const ENOLCK: number; + const ENOLINK: number; + const ENOMEM: number; + const ENOMSG: number; + const ENOPROTOOPT: number; + const ENOSPC: number; + const ENOSR: number; + const ENOSTR: number; + const ENOSYS: number; + const ENOTCONN: number; + const ENOTDIR: number; + const ENOTEMPTY: number; + const ENOTSOCK: number; + const ENOTSUP: number; + const ENOTTY: number; + const ENXIO: number; + const EOPNOTSUPP: number; + const EOVERFLOW: number; + const EPERM: number; + const EPIPE: number; + const EPROTO: number; + const EPROTONOSUPPORT: number; + const EPROTOTYPE: number; + const ERANGE: number; + const EROFS: number; + const ESPIPE: number; + const ESRCH: number; + const ESTALE: number; + const ETIME: number; + const ETIMEDOUT: number; + const ETXTBSY: number; + const EWOULDBLOCK: number; + const EXDEV: number; + const WSAEINTR: number; + const WSAEBADF: number; + const WSAEACCES: number; + const WSAEFAULT: number; + const WSAEINVAL: number; + const WSAEMFILE: number; + const WSAEWOULDBLOCK: number; + const WSAEINPROGRESS: number; + const WSAEALREADY: number; + const WSAENOTSOCK: number; + const WSAEDESTADDRREQ: number; + const WSAEMSGSIZE: number; + const WSAEPROTOTYPE: number; + const WSAENOPROTOOPT: number; + const WSAEPROTONOSUPPORT: number; + const WSAESOCKTNOSUPPORT: number; + const WSAEOPNOTSUPP: number; + const WSAEPFNOSUPPORT: number; + const WSAEAFNOSUPPORT: number; + const WSAEADDRINUSE: number; + const WSAEADDRNOTAVAIL: number; + const WSAENETDOWN: number; + const WSAENETUNREACH: number; + const WSAENETRESET: number; + const WSAECONNABORTED: number; + const WSAECONNRESET: number; + const WSAENOBUFS: number; + const WSAEISCONN: number; + const WSAENOTCONN: number; + const WSAESHUTDOWN: number; + const WSAETOOMANYREFS: number; + const WSAETIMEDOUT: number; + const WSAECONNREFUSED: number; + const WSAELOOP: number; + const WSAENAMETOOLONG: number; + const WSAEHOSTDOWN: number; + const WSAEHOSTUNREACH: number; + const WSAENOTEMPTY: number; + const WSAEPROCLIM: number; + const WSAEUSERS: number; + const WSAEDQUOT: number; + const WSAESTALE: number; + const WSAEREMOTE: number; + const WSASYSNOTREADY: number; + const WSAVERNOTSUPPORTED: number; + const WSANOTINITIALISED: number; + const WSAEDISCON: number; + const WSAENOMORE: number; + const WSAECANCELLED: number; + const WSAEINVALIDPROCTABLE: number; + const WSAEINVALIDPROVIDER: number; + const WSAEPROVIDERFAILEDINIT: number; + const WSASYSCALLFAILURE: number; + const WSASERVICE_NOT_FOUND: number; + const WSATYPE_NOT_FOUND: number; + const WSA_E_NO_MORE: number; + const WSA_E_CANCELLED: number; + const WSAEREFUSED: number; + } + namespace priority { + const PRIORITY_LOW: number; + const PRIORITY_BELOW_NORMAL: number; + const PRIORITY_NORMAL: number; + const PRIORITY_ABOVE_NORMAL: number; + const PRIORITY_HIGH: number; + const PRIORITY_HIGHEST: number; + } + } + const devNull: string; + const EOL: string; + /** + * Returns the operating system CPU architecture for which the Node.js binary was + * compiled. Possible values are `'arm'`, `'arm64'`, `'ia32'`, `'mips'`,`'mipsel'`, `'ppc'`, `'ppc64'`, `'s390'`, `'s390x'`, `'x32'`, and `'x64'`. + * + * The return value is equivalent to `process.arch`. + * @since v0.5.0 + */ + function arch(): string; + /** + * Returns a string identifying the kernel version. + * + * On POSIX systems, the operating system release is determined by calling [`uname(3)`](https://linux.die.net/man/3/uname). On Windows, `RtlGetVersion()` is used, and if it is not + * available, `GetVersionExW()` will be used. See [https://en.wikipedia.org/wiki/Uname#Examples](https://en.wikipedia.org/wiki/Uname#Examples) for more information. + * @since v13.11.0, v12.17.0 + */ + function version(): string; + /** + * Returns a string identifying the operating system platform. The value is set + * at compile time. Possible values are `'aix'`, `'darwin'`, `'freebsd'`,`'linux'`, `'openbsd'`, `'sunos'`, and `'win32'`. + * + * The return value is equivalent to `process.platform`. + * + * The value `'android'` may also be returned if Node.js is built on the Android + * operating system. [Android support is experimental](https://github.com/nodejs/node/blob/HEAD/BUILDING.md#androidandroid-based-devices-eg-firefox-os). + * @since v0.5.0 + */ + function platform(): NodeJS.Platform; + /** + * Returns the operating system's default directory for temporary files as a + * string. + * @since v0.9.9 + */ + function tmpdir(): string; + /** + * Returns a string identifying the endianness of the CPU for which the Node.js + * binary was compiled. + * + * Possible values are `'BE'` for big endian and `'LE'` for little endian. + * @since v0.9.4 + */ + function endianness(): 'BE' | 'LE'; + /** + * Returns the scheduling priority for the process specified by `pid`. If `pid` is + * not provided or is `0`, the priority of the current process is returned. + * @since v10.10.0 + * @param [pid=0] The process ID to retrieve scheduling priority for. + */ + function getPriority(pid?: number): number; + /** + * Attempts to set the scheduling priority for the process specified by `pid`. If`pid` is not provided or is `0`, the process ID of the current process is used. + * + * The `priority` input must be an integer between `-20` (high priority) and `19`(low priority). Due to differences between Unix priority levels and Windows + * priority classes, `priority` is mapped to one of six priority constants in`os.constants.priority`. When retrieving a process priority level, this range + * mapping may cause the return value to be slightly different on Windows. To avoid + * confusion, set `priority` to one of the priority constants. + * + * On Windows, setting priority to `PRIORITY_HIGHEST` requires elevated user + * privileges. Otherwise the set priority will be silently reduced to`PRIORITY_HIGH`. + * @since v10.10.0 + * @param [pid=0] The process ID to set scheduling priority for. + * @param priority The scheduling priority to assign to the process. + */ + function setPriority(priority: number): void; + function setPriority(pid: number, priority: number): void; +} +declare module 'node:os' { + export * from 'os'; +} diff --git a/server/node_modules/@types/node/package.json b/server/node_modules/@types/node/package.json new file mode 100755 index 0000000000000000000000000000000000000000..2267fb2a15f594eac4591a1da20494b84aa55385 --- /dev/null +++ b/server/node_modules/@types/node/package.json @@ -0,0 +1,220 @@ +{ + "name": "@types/node", + "version": "17.0.17", + "description": "TypeScript definitions for Node.js", + "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node", + "license": "MIT", + "contributors": [ + { + "name": "Microsoft TypeScript", + "url": "https://github.com/Microsoft", + "githubUsername": "Microsoft" + }, + { + "name": "DefinitelyTyped", + "url": "https://github.com/DefinitelyTyped", + "githubUsername": "DefinitelyTyped" + }, + { + "name": "Alberto Schiabel", + "url": "https://github.com/jkomyno", + "githubUsername": "jkomyno" + }, + { + "name": "Alvis HT Tang", + "url": "https://github.com/alvis", + "githubUsername": "alvis" + }, + { + "name": "Andrew Makarov", + "url": "https://github.com/r3nya", + "githubUsername": "r3nya" + }, + { + "name": "Benjamin Toueg", + "url": "https://github.com/btoueg", + "githubUsername": "btoueg" + }, + { + "name": "Chigozirim C.", + "url": "https://github.com/smac89", + "githubUsername": "smac89" + }, + { + "name": "David Junger", + "url": "https://github.com/touffy", + "githubUsername": "touffy" + }, + { + "name": "Deividas Bakanas", + "url": "https://github.com/DeividasBakanas", + "githubUsername": "DeividasBakanas" + }, + { + "name": "Eugene Y. Q. Shen", + "url": "https://github.com/eyqs", + "githubUsername": "eyqs" + }, + { + "name": "Hannes Magnusson", + "url": "https://github.com/Hannes-Magnusson-CK", + "githubUsername": "Hannes-Magnusson-CK" + }, + { + "name": "Huw", + "url": "https://github.com/hoo29", + "githubUsername": "hoo29" + }, + { + "name": "Kelvin Jin", + "url": "https://github.com/kjin", + "githubUsername": "kjin" + }, + { + "name": "Klaus Meinhardt", + "url": "https://github.com/ajafff", + "githubUsername": "ajafff" + }, + { + "name": "Lishude", + "url": "https://github.com/islishude", + "githubUsername": "islishude" + }, + { + "name": "Mariusz Wiktorczyk", + "url": "https://github.com/mwiktorczyk", + "githubUsername": "mwiktorczyk" + }, + { + "name": "Mohsen Azimi", + "url": "https://github.com/mohsen1", + "githubUsername": "mohsen1" + }, + { + "name": "Nicolas Even", + "url": "https://github.com/n-e", + "githubUsername": "n-e" + }, + { + "name": "Nikita Galkin", + "url": "https://github.com/galkin", + "githubUsername": "galkin" + }, + { + "name": "Parambir Singh", + "url": "https://github.com/parambirs", + "githubUsername": "parambirs" + }, + { + "name": "Sebastian Silbermann", + "url": "https://github.com/eps1lon", + "githubUsername": "eps1lon" + }, + { + "name": "Simon Schick", + "url": "https://github.com/SimonSchick", + "githubUsername": "SimonSchick" + }, + { + "name": "Thomas den Hollander", + "url": "https://github.com/ThomasdenH", + "githubUsername": "ThomasdenH" + }, + { + "name": "Wilco Bakker", + "url": "https://github.com/WilcoBakker", + "githubUsername": "WilcoBakker" + }, + { + "name": "wwwy3y3", + "url": "https://github.com/wwwy3y3", + "githubUsername": "wwwy3y3" + }, + { + "name": "Samuel Ainsworth", + "url": "https://github.com/samuela", + "githubUsername": "samuela" + }, + { + "name": "Kyle Uehlein", + "url": "https://github.com/kuehlein", + "githubUsername": "kuehlein" + }, + { + "name": "Thanik Bhongbhibhat", + "url": "https://github.com/bhongy", + "githubUsername": "bhongy" + }, + { + "name": "Marcin Kopacz", + "url": "https://github.com/chyzwar", + "githubUsername": "chyzwar" + }, + { + "name": "Trivikram Kamat", + "url": "https://github.com/trivikr", + "githubUsername": "trivikr" + }, + { + "name": "Junxiao Shi", + "url": "https://github.com/yoursunny", + "githubUsername": "yoursunny" + }, + { + "name": "Ilia Baryshnikov", + "url": "https://github.com/qwelias", + "githubUsername": "qwelias" + }, + { + "name": "ExE Boss", + "url": "https://github.com/ExE-Boss", + "githubUsername": "ExE-Boss" + }, + { + "name": "Piotr Błażejewicz", + "url": "https://github.com/peterblazejewicz", + "githubUsername": "peterblazejewicz" + }, + { + "name": "Anna Henningsen", + "url": "https://github.com/addaleax", + "githubUsername": "addaleax" + }, + { + "name": "Victor Perin", + "url": "https://github.com/victorperin", + "githubUsername": "victorperin" + }, + { + "name": "Yongsheng Zhang", + "url": "https://github.com/ZYSzys", + "githubUsername": "ZYSzys" + }, + { + "name": "NodeJS Contributors", + "url": "https://github.com/NodeJS", + "githubUsername": "NodeJS" + }, + { + "name": "Linus Unnebäck", + "url": "https://github.com/LinusU", + "githubUsername": "LinusU" + }, + { + "name": "wafuwafu13", + "url": "https://github.com/wafuwafu13", + "githubUsername": "wafuwafu13" + } + ], + "main": "", + "types": "index.d.ts", + "repository": { + "type": "git", + "url": "https://github.com/DefinitelyTyped/DefinitelyTyped.git", + "directory": "types/node" + }, + "scripts": {}, + "dependencies": {}, + "typesPublisherContentHash": "81c14b1a78451f6c86a6d41a796951f39a75390e0d1f9e36e8f4ff1877f94f38", + "typeScriptVersion": "3.8" +} \ No newline at end of file diff --git a/server/node_modules/@types/node/path.d.ts b/server/node_modules/@types/node/path.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..c19dce83d5a2ce498bd96cca4f85bc633b4e8ae6 --- /dev/null +++ b/server/node_modules/@types/node/path.d.ts @@ -0,0 +1,180 @@ +declare module 'path/posix' { + import path = require('path'); + export = path; +} +declare module 'path/win32' { + import path = require('path'); + export = path; +} +/** + * The `path` module provides utilities for working with file and directory paths. + * It can be accessed using: + * + * ```js + * const path = require('path'); + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/path.js) + */ +declare module 'path' { + namespace path { + /** + * A parsed path object generated by path.parse() or consumed by path.format(). + */ + interface ParsedPath { + /** + * The root of the path such as '/' or 'c:\' + */ + root: string; + /** + * The full directory path such as '/home/user/dir' or 'c:\path\dir' + */ + dir: string; + /** + * The file name including extension (if any) such as 'index.html' + */ + base: string; + /** + * The file extension (if any) such as '.html' + */ + ext: string; + /** + * The file name without extension (if any) such as 'index' + */ + name: string; + } + interface FormatInputPathObject { + /** + * The root of the path such as '/' or 'c:\' + */ + root?: string | undefined; + /** + * The full directory path such as '/home/user/dir' or 'c:\path\dir' + */ + dir?: string | undefined; + /** + * The file name including extension (if any) such as 'index.html' + */ + base?: string | undefined; + /** + * The file extension (if any) such as '.html' + */ + ext?: string | undefined; + /** + * The file name without extension (if any) such as 'index' + */ + name?: string | undefined; + } + interface PlatformPath { + /** + * Normalize a string path, reducing '..' and '.' parts. + * When multiple slashes are found, they're replaced by a single one; when the path contains a trailing slash, it is preserved. On Windows backslashes are used. + * + * @param p string path to normalize. + */ + normalize(p: string): string; + /** + * Join all arguments together and normalize the resulting path. + * Arguments must be strings. In v0.8, non-string arguments were silently ignored. In v0.10 and up, an exception is thrown. + * + * @param paths paths to join. + */ + join(...paths: string[]): string; + /** + * The right-most parameter is considered {to}. Other parameters are considered an array of {from}. + * + * Starting from leftmost {from} parameter, resolves {to} to an absolute path. + * + * If {to} isn't already absolute, {from} arguments are prepended in right to left order, + * until an absolute path is found. If after using all {from} paths still no absolute path is found, + * the current working directory is used as well. The resulting path is normalized, + * and trailing slashes are removed unless the path gets resolved to the root directory. + * + * @param pathSegments string paths to join. Non-string arguments are ignored. + */ + resolve(...pathSegments: string[]): string; + /** + * Determines whether {path} is an absolute path. An absolute path will always resolve to the same location, regardless of the working directory. + * + * @param path path to test. + */ + isAbsolute(p: string): boolean; + /** + * Solve the relative path from {from} to {to}. + * At times we have two absolute paths, and we need to derive the relative path from one to the other. This is actually the reverse transform of path.resolve. + */ + relative(from: string, to: string): string; + /** + * Return the directory name of a path. Similar to the Unix dirname command. + * + * @param p the path to evaluate. + */ + dirname(p: string): string; + /** + * Return the last portion of a path. Similar to the Unix basename command. + * Often used to extract the file name from a fully qualified path. + * + * @param p the path to evaluate. + * @param ext optionally, an extension to remove from the result. + */ + basename(p: string, ext?: string): string; + /** + * Return the extension of the path, from the last '.' to end of string in the last portion of the path. + * If there is no '.' in the last portion of the path or the first character of it is '.', then it returns an empty string + * + * @param p the path to evaluate. + */ + extname(p: string): string; + /** + * The platform-specific file separator. '\\' or '/'. + */ + readonly sep: string; + /** + * The platform-specific file delimiter. ';' or ':'. + */ + readonly delimiter: string; + /** + * Returns an object from a path string - the opposite of format(). + * + * @param pathString path to evaluate. + */ + parse(p: string): ParsedPath; + /** + * Returns a path string from an object - the opposite of parse(). + * + * @param pathString path to evaluate. + */ + format(pP: FormatInputPathObject): string; + /** + * On Windows systems only, returns an equivalent namespace-prefixed path for the given path. + * If path is not a string, path will be returned without modifications. + * This method is meaningful only on Windows system. + * On POSIX systems, the method is non-operational and always returns path without modifications. + */ + toNamespacedPath(path: string): string; + /** + * Posix specific pathing. + * Same as parent object on posix. + */ + readonly posix: PlatformPath; + /** + * Windows specific pathing. + * Same as parent object on windows + */ + readonly win32: PlatformPath; + } + } + const path: path.PlatformPath; + export = path; +} +declare module 'node:path' { + import path = require('path'); + export = path; +} +declare module 'node:path/posix' { + import path = require('path/posix'); + export = path; +} +declare module 'node:path/win32' { + import path = require('path/win32'); + export = path; +} diff --git a/server/node_modules/@types/node/perf_hooks.d.ts b/server/node_modules/@types/node/perf_hooks.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..7d1e0b34161d29416f8010a08524bebf51d8ee3e --- /dev/null +++ b/server/node_modules/@types/node/perf_hooks.d.ts @@ -0,0 +1,557 @@ +/** + * This module provides an implementation of a subset of the W3C [Web Performance APIs](https://w3c.github.io/perf-timing-primer/) as well as additional APIs for + * Node.js-specific performance measurements. + * + * Node.js supports the following [Web Performance APIs](https://w3c.github.io/perf-timing-primer/): + * + * * [High Resolution Time](https://www.w3.org/TR/hr-time-2) + * * [Performance Timeline](https://w3c.github.io/performance-timeline/) + * * [User Timing](https://www.w3.org/TR/user-timing/) + * + * ```js + * const { PerformanceObserver, performance } = require('perf_hooks'); + * + * const obs = new PerformanceObserver((items) => { + * console.log(items.getEntries()[0].duration); + * performance.clearMarks(); + * }); + * obs.observe({ type: 'measure' }); + * performance.measure('Start to Now'); + * + * performance.mark('A'); + * doSomeLongRunningProcess(() => { + * performance.measure('A to Now', 'A'); + * + * performance.mark('B'); + * performance.measure('A to B', 'A', 'B'); + * }); + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/perf_hooks.js) + */ +declare module 'perf_hooks' { + import { AsyncResource } from 'node:async_hooks'; + type EntryType = 'node' | 'mark' | 'measure' | 'gc' | 'function' | 'http2' | 'http'; + interface NodeGCPerformanceDetail { + /** + * When `performanceEntry.entryType` is equal to 'gc', `the performance.kind` property identifies + * the type of garbage collection operation that occurred. + * See perf_hooks.constants for valid values. + */ + readonly kind?: number | undefined; + /** + * When `performanceEntry.entryType` is equal to 'gc', the `performance.flags` + * property contains additional information about garbage collection operation. + * See perf_hooks.constants for valid values. + */ + readonly flags?: number | undefined; + } + /** + * @since v8.5.0 + */ + class PerformanceEntry { + protected constructor(); + /** + * The total number of milliseconds elapsed for this entry. This value will not + * be meaningful for all Performance Entry types. + * @since v8.5.0 + */ + readonly duration: number; + /** + * The name of the performance entry. + * @since v8.5.0 + */ + readonly name: string; + /** + * The high resolution millisecond timestamp marking the starting time of the + * Performance Entry. + * @since v8.5.0 + */ + readonly startTime: number; + /** + * The type of the performance entry. It may be one of: + * + * * `'node'` (Node.js only) + * * `'mark'` (available on the Web) + * * `'measure'` (available on the Web) + * * `'gc'` (Node.js only) + * * `'function'` (Node.js only) + * * `'http2'` (Node.js only) + * * `'http'` (Node.js only) + * @since v8.5.0 + */ + readonly entryType: EntryType; + /** + * Additional detail specific to the `entryType`. + * @since v16.0.0 + */ + readonly detail?: NodeGCPerformanceDetail | unknown | undefined; // TODO: Narrow this based on entry type. + } + /** + * _This property is an extension by Node.js. It is not available in Web browsers._ + * + * Provides timing details for Node.js itself. The constructor of this class + * is not exposed to users. + * @since v8.5.0 + */ + class PerformanceNodeTiming extends PerformanceEntry { + /** + * The high resolution millisecond timestamp at which the Node.js process + * completed bootstrapping. If bootstrapping has not yet finished, the property + * has the value of -1. + * @since v8.5.0 + */ + readonly bootstrapComplete: number; + /** + * The high resolution millisecond timestamp at which the Node.js environment was + * initialized. + * @since v8.5.0 + */ + readonly environment: number; + /** + * The high resolution millisecond timestamp of the amount of time the event loop + * has been idle within the event loop's event provider (e.g. `epoll_wait`). This + * does not take CPU usage into consideration. If the event loop has not yet + * started (e.g., in the first tick of the main script), the property has the + * value of 0. + * @since v14.10.0, v12.19.0 + */ + readonly idleTime: number; + /** + * The high resolution millisecond timestamp at which the Node.js event loop + * exited. If the event loop has not yet exited, the property has the value of -1\. + * It can only have a value of not -1 in a handler of the `'exit'` event. + * @since v8.5.0 + */ + readonly loopExit: number; + /** + * The high resolution millisecond timestamp at which the Node.js event loop + * started. If the event loop has not yet started (e.g., in the first tick of the + * main script), the property has the value of -1. + * @since v8.5.0 + */ + readonly loopStart: number; + /** + * The high resolution millisecond timestamp at which the V8 platform was + * initialized. + * @since v8.5.0 + */ + readonly v8Start: number; + } + interface EventLoopUtilization { + idle: number; + active: number; + utilization: number; + } + /** + * @param util1 The result of a previous call to eventLoopUtilization() + * @param util2 The result of a previous call to eventLoopUtilization() prior to util1 + */ + type EventLoopUtilityFunction = (util1?: EventLoopUtilization, util2?: EventLoopUtilization) => EventLoopUtilization; + interface MarkOptions { + /** + * Additional optional detail to include with the mark. + */ + detail?: unknown | undefined; + /** + * An optional timestamp to be used as the mark time. + * @default `performance.now()`. + */ + startTime?: number | undefined; + } + interface MeasureOptions { + /** + * Additional optional detail to include with the mark. + */ + detail?: unknown | undefined; + /** + * Duration between start and end times. + */ + duration?: number | undefined; + /** + * Timestamp to be used as the end time, or a string identifying a previously recorded mark. + */ + end?: number | string | undefined; + /** + * Timestamp to be used as the start time, or a string identifying a previously recorded mark. + */ + start?: number | string | undefined; + } + interface TimerifyOptions { + /** + * A histogram object created using + * `perf_hooks.createHistogram()` that will record runtime durations in + * nanoseconds. + */ + histogram?: RecordableHistogram | undefined; + } + interface Performance { + /** + * If name is not provided, removes all PerformanceMark objects from the Performance Timeline. + * If name is provided, removes only the named mark. + * @param name + */ + clearMarks(name?: string): void; + /** + * Creates a new PerformanceMark entry in the Performance Timeline. + * A PerformanceMark is a subclass of PerformanceEntry whose performanceEntry.entryType is always 'mark', + * and whose performanceEntry.duration is always 0. + * Performance marks are used to mark specific significant moments in the Performance Timeline. + * @param name + */ + mark(name?: string, options?: MarkOptions): void; + /** + * Creates a new PerformanceMeasure entry in the Performance Timeline. + * A PerformanceMeasure is a subclass of PerformanceEntry whose performanceEntry.entryType is always 'measure', + * and whose performanceEntry.duration measures the number of milliseconds elapsed since startMark and endMark. + * + * The startMark argument may identify any existing PerformanceMark in the the Performance Timeline, or may identify + * any of the timestamp properties provided by the PerformanceNodeTiming class. If the named startMark does not exist, + * then startMark is set to timeOrigin by default. + * + * The endMark argument must identify any existing PerformanceMark in the the Performance Timeline or any of the timestamp + * properties provided by the PerformanceNodeTiming class. If the named endMark does not exist, an error will be thrown. + * @param name + * @param startMark + * @param endMark + */ + measure(name: string, startMark?: string, endMark?: string): void; + measure(name: string, options: MeasureOptions): void; + /** + * An instance of the PerformanceNodeTiming class that provides performance metrics for specific Node.js operational milestones. + */ + readonly nodeTiming: PerformanceNodeTiming; + /** + * @return the current high resolution millisecond timestamp + */ + now(): number; + /** + * The timeOrigin specifies the high resolution millisecond timestamp from which all performance metric durations are measured. + */ + readonly timeOrigin: number; + /** + * Wraps a function within a new function that measures the running time of the wrapped function. + * A PerformanceObserver must be subscribed to the 'function' event type in order for the timing details to be accessed. + * @param fn + */ + timerify any>(fn: T, options?: TimerifyOptions): T; + /** + * eventLoopUtilization is similar to CPU utilization except that it is calculated using high precision wall-clock time. + * It represents the percentage of time the event loop has spent outside the event loop's event provider (e.g. epoll_wait). + * No other CPU idle time is taken into consideration. + */ + eventLoopUtilization: EventLoopUtilityFunction; + } + interface PerformanceObserverEntryList { + /** + * Returns a list of `PerformanceEntry` objects in chronological order + * with respect to `performanceEntry.startTime`. + * + * ```js + * const { + * performance, + * PerformanceObserver + * } = require('perf_hooks'); + * + * const obs = new PerformanceObserver((perfObserverList, observer) => { + * console.log(perfObserverList.getEntries()); + * + * * [ + * * PerformanceEntry { + * * name: 'test', + * * entryType: 'mark', + * * startTime: 81.465639, + * * duration: 0 + * * }, + * * PerformanceEntry { + * * name: 'meow', + * * entryType: 'mark', + * * startTime: 81.860064, + * * duration: 0 + * * } + * * ] + * + * observer.disconnect(); + * }); + * obs.observe({ type: 'mark' }); + * + * performance.mark('test'); + * performance.mark('meow'); + * ``` + * @since v8.5.0 + */ + getEntries(): PerformanceEntry[]; + /** + * Returns a list of `PerformanceEntry` objects in chronological order + * with respect to `performanceEntry.startTime` whose `performanceEntry.name` is + * equal to `name`, and optionally, whose `performanceEntry.entryType` is equal to`type`. + * + * ```js + * const { + * performance, + * PerformanceObserver + * } = require('perf_hooks'); + * + * const obs = new PerformanceObserver((perfObserverList, observer) => { + * console.log(perfObserverList.getEntriesByName('meow')); + * + * * [ + * * PerformanceEntry { + * * name: 'meow', + * * entryType: 'mark', + * * startTime: 98.545991, + * * duration: 0 + * * } + * * ] + * + * console.log(perfObserverList.getEntriesByName('nope')); // [] + * + * console.log(perfObserverList.getEntriesByName('test', 'mark')); + * + * * [ + * * PerformanceEntry { + * * name: 'test', + * * entryType: 'mark', + * * startTime: 63.518931, + * * duration: 0 + * * } + * * ] + * + * console.log(perfObserverList.getEntriesByName('test', 'measure')); // [] + * observer.disconnect(); + * }); + * obs.observe({ entryTypes: ['mark', 'measure'] }); + * + * performance.mark('test'); + * performance.mark('meow'); + * ``` + * @since v8.5.0 + */ + getEntriesByName(name: string, type?: EntryType): PerformanceEntry[]; + /** + * Returns a list of `PerformanceEntry` objects in chronological order + * with respect to `performanceEntry.startTime` whose `performanceEntry.entryType`is equal to `type`. + * + * ```js + * const { + * performance, + * PerformanceObserver + * } = require('perf_hooks'); + * + * const obs = new PerformanceObserver((perfObserverList, observer) => { + * console.log(perfObserverList.getEntriesByType('mark')); + * + * * [ + * * PerformanceEntry { + * * name: 'test', + * * entryType: 'mark', + * * startTime: 55.897834, + * * duration: 0 + * * }, + * * PerformanceEntry { + * * name: 'meow', + * * entryType: 'mark', + * * startTime: 56.350146, + * * duration: 0 + * * } + * * ] + * + * observer.disconnect(); + * }); + * obs.observe({ type: 'mark' }); + * + * performance.mark('test'); + * performance.mark('meow'); + * ``` + * @since v8.5.0 + */ + getEntriesByType(type: EntryType): PerformanceEntry[]; + } + type PerformanceObserverCallback = (list: PerformanceObserverEntryList, observer: PerformanceObserver) => void; + class PerformanceObserver extends AsyncResource { + constructor(callback: PerformanceObserverCallback); + /** + * Disconnects the `PerformanceObserver` instance from all notifications. + * @since v8.5.0 + */ + disconnect(): void; + /** + * Subscribes the `PerformanceObserver` instance to notifications of new `PerformanceEntry` instances identified either by `options.entryTypes`or `options.type`: + * + * ```js + * const { + * performance, + * PerformanceObserver + * } = require('perf_hooks'); + * + * const obs = new PerformanceObserver((list, observer) => { + * // Called three times synchronously. `list` contains one item. + * }); + * obs.observe({ type: 'mark' }); + * + * for (let n = 0; n < 3; n++) + * performance.mark(`test${n}`); + * ``` + * @since v8.5.0 + */ + observe( + options: + | { + entryTypes: ReadonlyArray; + buffered?: boolean | undefined; + } + | { + type: EntryType; + buffered?: boolean | undefined; + } + ): void; + } + namespace constants { + const NODE_PERFORMANCE_GC_MAJOR: number; + const NODE_PERFORMANCE_GC_MINOR: number; + const NODE_PERFORMANCE_GC_INCREMENTAL: number; + const NODE_PERFORMANCE_GC_WEAKCB: number; + const NODE_PERFORMANCE_GC_FLAGS_NO: number; + const NODE_PERFORMANCE_GC_FLAGS_CONSTRUCT_RETAINED: number; + const NODE_PERFORMANCE_GC_FLAGS_FORCED: number; + const NODE_PERFORMANCE_GC_FLAGS_SYNCHRONOUS_PHANTOM_PROCESSING: number; + const NODE_PERFORMANCE_GC_FLAGS_ALL_AVAILABLE_GARBAGE: number; + const NODE_PERFORMANCE_GC_FLAGS_ALL_EXTERNAL_MEMORY: number; + const NODE_PERFORMANCE_GC_FLAGS_SCHEDULE_IDLE: number; + } + const performance: Performance; + interface EventLoopMonitorOptions { + /** + * The sampling rate in milliseconds. + * Must be greater than zero. + * @default 10 + */ + resolution?: number | undefined; + } + interface Histogram { + /** + * Returns a `Map` object detailing the accumulated percentile distribution. + * @since v11.10.0 + */ + readonly percentiles: Map; + /** + * The number of times the event loop delay exceeded the maximum 1 hour event + * loop delay threshold. + * @since v11.10.0 + */ + readonly exceeds: number; + /** + * The minimum recorded event loop delay. + * @since v11.10.0 + */ + readonly min: number; + /** + * The maximum recorded event loop delay. + * @since v11.10.0 + */ + readonly max: number; + /** + * The mean of the recorded event loop delays. + * @since v11.10.0 + */ + readonly mean: number; + /** + * The standard deviation of the recorded event loop delays. + * @since v11.10.0 + */ + readonly stddev: number; + /** + * Resets the collected histogram data. + * @since v11.10.0 + */ + reset(): void; + /** + * Returns the value at the given percentile. + * @since v11.10.0 + * @param percentile A percentile value in the range (0, 100]. + */ + percentile(percentile: number): number; + } + interface IntervalHistogram extends Histogram { + /** + * Enables the update interval timer. Returns `true` if the timer was + * started, `false` if it was already started. + * @since v11.10.0 + */ + enable(): boolean; + /** + * Disables the update interval timer. Returns `true` if the timer was + * stopped, `false` if it was already stopped. + * @since v11.10.0 + */ + disable(): boolean; + } + interface RecordableHistogram extends Histogram { + /** + * @since v15.9.0, v14.18.0 + * @param val The amount to record in the histogram. + */ + record(val: number | bigint): void; + /** + * Calculates the amount of time (in nanoseconds) that has passed since the + * previous call to `recordDelta()` and records that amount in the histogram. + * + * ## Examples + * @since v15.9.0, v14.18.0 + */ + recordDelta(): void; + } + /** + * _This property is an extension by Node.js. It is not available in Web browsers._ + * + * Creates an `IntervalHistogram` object that samples and reports the event loop + * delay over time. The delays will be reported in nanoseconds. + * + * Using a timer to detect approximate event loop delay works because the + * execution of timers is tied specifically to the lifecycle of the libuv + * event loop. That is, a delay in the loop will cause a delay in the execution + * of the timer, and those delays are specifically what this API is intended to + * detect. + * + * ```js + * const { monitorEventLoopDelay } = require('perf_hooks'); + * const h = monitorEventLoopDelay({ resolution: 20 }); + * h.enable(); + * // Do something. + * h.disable(); + * console.log(h.min); + * console.log(h.max); + * console.log(h.mean); + * console.log(h.stddev); + * console.log(h.percentiles); + * console.log(h.percentile(50)); + * console.log(h.percentile(99)); + * ``` + * @since v11.10.0 + */ + function monitorEventLoopDelay(options?: EventLoopMonitorOptions): IntervalHistogram; + interface CreateHistogramOptions { + /** + * The minimum recordable value. Must be an integer value greater than 0. + * @default 1 + */ + min?: number | bigint | undefined; + /** + * The maximum recordable value. Must be an integer value greater than min. + * @default Number.MAX_SAFE_INTEGER + */ + max?: number | bigint | undefined; + /** + * The number of accuracy digits. Must be a number between 1 and 5. + * @default 3 + */ + figures?: number | undefined; + } + /** + * Returns a `RecordableHistogram`. + * @since v15.9.0, v14.18.0 + */ + function createHistogram(options?: CreateHistogramOptions): RecordableHistogram; +} +declare module 'node:perf_hooks' { + export * from 'perf_hooks'; +} diff --git a/server/node_modules/@types/node/process.d.ts b/server/node_modules/@types/node/process.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..2d0ef8629649693a35df2ff8f53eced2eb3a841d --- /dev/null +++ b/server/node_modules/@types/node/process.d.ts @@ -0,0 +1,1481 @@ +declare module 'process' { + import * as tty from 'node:tty'; + import { Worker } from 'node:worker_threads'; + global { + var process: NodeJS.Process; + namespace NodeJS { + // this namespace merge is here because these are specifically used + // as the type for process.stdin, process.stdout, and process.stderr. + // they can't live in tty.d.ts because we need to disambiguate the imported name. + interface ReadStream extends tty.ReadStream {} + interface WriteStream extends tty.WriteStream {} + interface MemoryUsageFn { + /** + * The `process.memoryUsage()` method iterate over each page to gather informations about memory + * usage which can be slow depending on the program memory allocations. + */ + (): MemoryUsage; + /** + * method returns an integer representing the Resident Set Size (RSS) in bytes. + */ + rss(): number; + } + interface MemoryUsage { + rss: number; + heapTotal: number; + heapUsed: number; + external: number; + arrayBuffers: number; + } + interface CpuUsage { + user: number; + system: number; + } + interface ProcessRelease { + name: string; + sourceUrl?: string | undefined; + headersUrl?: string | undefined; + libUrl?: string | undefined; + lts?: string | undefined; + } + interface ProcessVersions extends Dict { + http_parser: string; + node: string; + v8: string; + ares: string; + uv: string; + zlib: string; + modules: string; + openssl: string; + } + type Platform = 'aix' | 'android' | 'darwin' | 'freebsd' | 'haiku' | 'linux' | 'openbsd' | 'sunos' | 'win32' | 'cygwin' | 'netbsd'; + type Signals = + | 'SIGABRT' + | 'SIGALRM' + | 'SIGBUS' + | 'SIGCHLD' + | 'SIGCONT' + | 'SIGFPE' + | 'SIGHUP' + | 'SIGILL' + | 'SIGINT' + | 'SIGIO' + | 'SIGIOT' + | 'SIGKILL' + | 'SIGPIPE' + | 'SIGPOLL' + | 'SIGPROF' + | 'SIGPWR' + | 'SIGQUIT' + | 'SIGSEGV' + | 'SIGSTKFLT' + | 'SIGSTOP' + | 'SIGSYS' + | 'SIGTERM' + | 'SIGTRAP' + | 'SIGTSTP' + | 'SIGTTIN' + | 'SIGTTOU' + | 'SIGUNUSED' + | 'SIGURG' + | 'SIGUSR1' + | 'SIGUSR2' + | 'SIGVTALRM' + | 'SIGWINCH' + | 'SIGXCPU' + | 'SIGXFSZ' + | 'SIGBREAK' + | 'SIGLOST' + | 'SIGINFO'; + type UncaughtExceptionOrigin = 'uncaughtException' | 'unhandledRejection'; + type MultipleResolveType = 'resolve' | 'reject'; + type BeforeExitListener = (code: number) => void; + type DisconnectListener = () => void; + type ExitListener = (code: number) => void; + type RejectionHandledListener = (promise: Promise) => void; + type UncaughtExceptionListener = (error: Error, origin: UncaughtExceptionOrigin) => void; + /** + * Most of the time the unhandledRejection will be an Error, but this should not be relied upon + * as *anything* can be thrown/rejected, it is therefore unsafe to assume the the value is an Error. + */ + type UnhandledRejectionListener = (reason: unknown, promise: Promise) => void; + type WarningListener = (warning: Error) => void; + type MessageListener = (message: unknown, sendHandle: unknown) => void; + type SignalsListener = (signal: Signals) => void; + type MultipleResolveListener = (type: MultipleResolveType, promise: Promise, value: unknown) => void; + type WorkerListener = (worker: Worker) => void; + interface Socket extends ReadWriteStream { + isTTY?: true | undefined; + } + // Alias for compatibility + interface ProcessEnv extends Dict { + /** + * Can be used to change the default timezone at runtime + */ + TZ?: string; + } + interface HRTime { + (time?: [number, number]): [number, number]; + bigint(): bigint; + } + interface ProcessReport { + /** + * Directory where the report is written. + * working directory of the Node.js process. + * @default '' indicating that reports are written to the current + */ + directory: string; + /** + * Filename where the report is written. + * The default value is the empty string. + * @default '' the output filename will be comprised of a timestamp, + * PID, and sequence number. + */ + filename: string; + /** + * Returns a JSON-formatted diagnostic report for the running process. + * The report's JavaScript stack trace is taken from err, if present. + */ + getReport(err?: Error): string; + /** + * If true, a diagnostic report is generated on fatal errors, + * such as out of memory errors or failed C++ assertions. + * @default false + */ + reportOnFatalError: boolean; + /** + * If true, a diagnostic report is generated when the process + * receives the signal specified by process.report.signal. + * @default false + */ + reportOnSignal: boolean; + /** + * If true, a diagnostic report is generated on uncaught exception. + * @default false + */ + reportOnUncaughtException: boolean; + /** + * The signal used to trigger the creation of a diagnostic report. + * @default 'SIGUSR2' + */ + signal: Signals; + /** + * Writes a diagnostic report to a file. If filename is not provided, the default filename + * includes the date, time, PID, and a sequence number. + * The report's JavaScript stack trace is taken from err, if present. + * + * @param fileName Name of the file where the report is written. + * This should be a relative path, that will be appended to the directory specified in + * `process.report.directory`, or the current working directory of the Node.js process, + * if unspecified. + * @param error A custom error used for reporting the JavaScript stack. + * @return Filename of the generated report. + */ + writeReport(fileName?: string): string; + writeReport(error?: Error): string; + writeReport(fileName?: string, err?: Error): string; + } + interface ResourceUsage { + fsRead: number; + fsWrite: number; + involuntaryContextSwitches: number; + ipcReceived: number; + ipcSent: number; + majorPageFault: number; + maxRSS: number; + minorPageFault: number; + sharedMemorySize: number; + signalsCount: number; + swappedOut: number; + systemCPUTime: number; + unsharedDataSize: number; + unsharedStackSize: number; + userCPUTime: number; + voluntaryContextSwitches: number; + } + interface EmitWarningOptions { + /** + * When `warning` is a `string`, `type` is the name to use for the _type_ of warning being emitted. + * + * @default 'Warning' + */ + type?: string | undefined; + /** + * A unique identifier for the warning instance being emitted. + */ + code?: string | undefined; + /** + * When `warning` is a `string`, `ctor` is an optional function used to limit the generated stack trace. + * + * @default process.emitWarning + */ + ctor?: Function | undefined; + /** + * Additional text to include with the error. + */ + detail?: string | undefined; + } + interface ProcessConfig { + readonly target_defaults: { + readonly cflags: any[]; + readonly default_configuration: string; + readonly defines: string[]; + readonly include_dirs: string[]; + readonly libraries: string[]; + }; + readonly variables: { + readonly clang: number; + readonly host_arch: string; + readonly node_install_npm: boolean; + readonly node_install_waf: boolean; + readonly node_prefix: string; + readonly node_shared_openssl: boolean; + readonly node_shared_v8: boolean; + readonly node_shared_zlib: boolean; + readonly node_use_dtrace: boolean; + readonly node_use_etw: boolean; + readonly node_use_openssl: boolean; + readonly target_arch: string; + readonly v8_no_strict_aliasing: number; + readonly v8_use_snapshot: boolean; + readonly visibility: string; + }; + } + interface Process extends EventEmitter { + /** + * The `process.stdout` property returns a stream connected to`stdout` (fd `1`). It is a `net.Socket` (which is a `Duplex` stream) unless fd `1` refers to a file, in which case it is + * a `Writable` stream. + * + * For example, to copy `process.stdin` to `process.stdout`: + * + * ```js + * import { stdin, stdout } from 'process'; + * + * stdin.pipe(stdout); + * ``` + * + * `process.stdout` differs from other Node.js streams in important ways. See `note on process I/O` for more information. + */ + stdout: WriteStream & { + fd: 1; + }; + /** + * The `process.stderr` property returns a stream connected to`stderr` (fd `2`). It is a `net.Socket` (which is a `Duplex` stream) unless fd `2` refers to a file, in which case it is + * a `Writable` stream. + * + * `process.stderr` differs from other Node.js streams in important ways. See `note on process I/O` for more information. + */ + stderr: WriteStream & { + fd: 2; + }; + /** + * The `process.stdin` property returns a stream connected to`stdin` (fd `0`). It is a `net.Socket` (which is a `Duplex` stream) unless fd `0` refers to a file, in which case it is + * a `Readable` stream. + * + * For details of how to read from `stdin` see `readable.read()`. + * + * As a `Duplex` stream, `process.stdin` can also be used in "old" mode that + * is compatible with scripts written for Node.js prior to v0.10\. + * For more information see `Stream compatibility`. + * + * In "old" streams mode the `stdin` stream is paused by default, so one + * must call `process.stdin.resume()` to read from it. Note also that calling`process.stdin.resume()` itself would switch stream to "old" mode. + */ + stdin: ReadStream & { + fd: 0; + }; + openStdin(): Socket; + /** + * The `process.argv` property returns an array containing the command-line + * arguments passed when the Node.js process was launched. The first element will + * be {@link execPath}. See `process.argv0` if access to the original value + * of `argv[0]` is needed. The second element will be the path to the JavaScript + * file being executed. The remaining elements will be any additional command-line + * arguments. + * + * For example, assuming the following script for `process-args.js`: + * + * ```js + * import { argv } from 'process'; + * + * // print process.argv + * argv.forEach((val, index) => { + * console.log(`${index}: ${val}`); + * }); + * ``` + * + * Launching the Node.js process as: + * + * ```console + * $ node process-args.js one two=three four + * ``` + * + * Would generate the output: + * + * ```text + * 0: /usr/local/bin/node + * 1: /Users/mjr/work/node/process-args.js + * 2: one + * 3: two=three + * 4: four + * ``` + * @since v0.1.27 + */ + argv: string[]; + /** + * The `process.argv0` property stores a read-only copy of the original value of`argv[0]` passed when Node.js starts. + * + * ```console + * $ bash -c 'exec -a customArgv0 ./node' + * > process.argv[0] + * '/Volumes/code/external/node/out/Release/node' + * > process.argv0 + * 'customArgv0' + * ``` + * @since v6.4.0 + */ + argv0: string; + /** + * The `process.execArgv` property returns the set of Node.js-specific command-line + * options passed when the Node.js process was launched. These options do not + * appear in the array returned by the {@link argv} property, and do not + * include the Node.js executable, the name of the script, or any options following + * the script name. These options are useful in order to spawn child processes with + * the same execution environment as the parent. + * + * ```console + * $ node --harmony script.js --version + * ``` + * + * Results in `process.execArgv`: + * + * ```js + * ['--harmony'] + * ``` + * + * And `process.argv`: + * + * ```js + * ['/usr/local/bin/node', 'script.js', '--version'] + * ``` + * + * Refer to `Worker constructor` for the detailed behavior of worker + * threads with this property. + * @since v0.7.7 + */ + execArgv: string[]; + /** + * The `process.execPath` property returns the absolute pathname of the executable + * that started the Node.js process. Symbolic links, if any, are resolved. + * + * ```js + * '/usr/local/bin/node' + * ``` + * @since v0.1.100 + */ + execPath: string; + /** + * The `process.abort()` method causes the Node.js process to exit immediately and + * generate a core file. + * + * This feature is not available in `Worker` threads. + * @since v0.7.0 + */ + abort(): never; + /** + * The `process.chdir()` method changes the current working directory of the + * Node.js process or throws an exception if doing so fails (for instance, if + * the specified `directory` does not exist). + * + * ```js + * import { chdir, cwd } from 'process'; + * + * console.log(`Starting directory: ${cwd()}`); + * try { + * chdir('/tmp'); + * console.log(`New directory: ${cwd()}`); + * } catch (err) { + * console.error(`chdir: ${err}`); + * } + * ``` + * + * This feature is not available in `Worker` threads. + * @since v0.1.17 + */ + chdir(directory: string): void; + /** + * The `process.cwd()` method returns the current working directory of the Node.js + * process. + * + * ```js + * import { cwd } from 'process'; + * + * console.log(`Current directory: ${cwd()}`); + * ``` + * @since v0.1.8 + */ + cwd(): string; + /** + * The port used by the Node.js debugger when enabled. + * + * ```js + * import process from 'process'; + * + * process.debugPort = 5858; + * ``` + * @since v0.7.2 + */ + debugPort: number; + /** + * The `process.emitWarning()` method can be used to emit custom or application + * specific process warnings. These can be listened for by adding a handler to the `'warning'` event. + * + * ```js + * import { emitWarning } from 'process'; + * + * // Emit a warning with a code and additional detail. + * emitWarning('Something happened!', { + * code: 'MY_WARNING', + * detail: 'This is some additional information' + * }); + * // Emits: + * // (node:56338) [MY_WARNING] Warning: Something happened! + * // This is some additional information + * ``` + * + * In this example, an `Error` object is generated internally by`process.emitWarning()` and passed through to the `'warning'` handler. + * + * ```js + * import process from 'process'; + * + * process.on('warning', (warning) => { + * console.warn(warning.name); // 'Warning' + * console.warn(warning.message); // 'Something happened!' + * console.warn(warning.code); // 'MY_WARNING' + * console.warn(warning.stack); // Stack trace + * console.warn(warning.detail); // 'This is some additional information' + * }); + * ``` + * + * If `warning` is passed as an `Error` object, the `options` argument is ignored. + * @since v8.0.0 + * @param warning The warning to emit. + */ + emitWarning(warning: string | Error, ctor?: Function): void; + emitWarning(warning: string | Error, type?: string, ctor?: Function): void; + emitWarning(warning: string | Error, type?: string, code?: string, ctor?: Function): void; + emitWarning(warning: string | Error, options?: EmitWarningOptions): void; + /** + * The `process.env` property returns an object containing the user environment. + * See [`environ(7)`](http://man7.org/linux/man-pages/man7/environ.7.html). + * + * An example of this object looks like: + * + * ```js + * { + * TERM: 'xterm-256color', + * SHELL: '/usr/local/bin/bash', + * USER: 'maciej', + * PATH: '~/.bin/:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin', + * PWD: '/Users/maciej', + * EDITOR: 'vim', + * SHLVL: '1', + * HOME: '/Users/maciej', + * LOGNAME: 'maciej', + * _: '/usr/local/bin/node' + * } + * ``` + * + * It is possible to modify this object, but such modifications will not be + * reflected outside the Node.js process, or (unless explicitly requested) + * to other `Worker` threads. + * In other words, the following example would not work: + * + * ```console + * $ node -e 'process.env.foo = "bar"' && echo $foo + * ``` + * + * While the following will: + * + * ```js + * import { env } from 'process'; + * + * env.foo = 'bar'; + * console.log(env.foo); + * ``` + * + * Assigning a property on `process.env` will implicitly convert the value + * to a string. **This behavior is deprecated.** Future versions of Node.js may + * throw an error when the value is not a string, number, or boolean. + * + * ```js + * import { env } from 'process'; + * + * env.test = null; + * console.log(env.test); + * // => 'null' + * env.test = undefined; + * console.log(env.test); + * // => 'undefined' + * ``` + * + * Use `delete` to delete a property from `process.env`. + * + * ```js + * import { env } from 'process'; + * + * env.TEST = 1; + * delete env.TEST; + * console.log(env.TEST); + * // => undefined + * ``` + * + * On Windows operating systems, environment variables are case-insensitive. + * + * ```js + * import { env } from 'process'; + * + * env.TEST = 1; + * console.log(env.test); + * // => 1 + * ``` + * + * Unless explicitly specified when creating a `Worker` instance, + * each `Worker` thread has its own copy of `process.env`, based on its + * parent thread’s `process.env`, or whatever was specified as the `env` option + * to the `Worker` constructor. Changes to `process.env` will not be visible + * across `Worker` threads, and only the main thread can make changes that + * are visible to the operating system or to native add-ons. + * @since v0.1.27 + */ + env: ProcessEnv; + /** + * The `process.exit()` method instructs Node.js to terminate the process + * synchronously with an exit status of `code`. If `code` is omitted, exit uses + * either the 'success' code `0` or the value of `process.exitCode` if it has been + * set. Node.js will not terminate until all the `'exit'` event listeners are + * called. + * + * To exit with a 'failure' code: + * + * ```js + * import { exit } from 'process'; + * + * exit(1); + * ``` + * + * The shell that executed Node.js should see the exit code as `1`. + * + * Calling `process.exit()` will force the process to exit as quickly as possible + * even if there are still asynchronous operations pending that have not yet + * completed fully, including I/O operations to `process.stdout` and`process.stderr`. + * + * In most situations, it is not actually necessary to call `process.exit()`explicitly. The Node.js process will exit on its own _if there is no additional_ + * _work pending_ in the event loop. The `process.exitCode` property can be set to + * tell the process which exit code to use when the process exits gracefully. + * + * For instance, the following example illustrates a _misuse_ of the`process.exit()` method that could lead to data printed to stdout being + * truncated and lost: + * + * ```js + * import { exit } from 'process'; + * + * // This is an example of what *not* to do: + * if (someConditionNotMet()) { + * printUsageToStdout(); + * exit(1); + * } + * ``` + * + * The reason this is problematic is because writes to `process.stdout` in Node.js + * are sometimes _asynchronous_ and may occur over multiple ticks of the Node.js + * event loop. Calling `process.exit()`, however, forces the process to exit_before_ those additional writes to `stdout` can be performed. + * + * Rather than calling `process.exit()` directly, the code _should_ set the`process.exitCode` and allow the process to exit naturally by avoiding + * scheduling any additional work for the event loop: + * + * ```js + * import process from 'process'; + * + * // How to properly set the exit code while letting + * // the process exit gracefully. + * if (someConditionNotMet()) { + * printUsageToStdout(); + * process.exitCode = 1; + * } + * ``` + * + * If it is necessary to terminate the Node.js process due to an error condition, + * throwing an _uncaught_ error and allowing the process to terminate accordingly + * is safer than calling `process.exit()`. + * + * In `Worker` threads, this function stops the current thread rather + * than the current process. + * @since v0.1.13 + * @param [code=0] The exit code. + */ + exit(code?: number): never; + /** + * A number which will be the process exit code, when the process either + * exits gracefully, or is exited via {@link exit} without specifying + * a code. + * + * Specifying a code to {@link exit} will override any + * previous setting of `process.exitCode`. + * @since v0.11.8 + */ + exitCode?: number | undefined; + /** + * The `process.getgid()` method returns the numerical group identity of the + * process. (See [`getgid(2)`](http://man7.org/linux/man-pages/man2/getgid.2.html).) + * + * ```js + * import process from 'process'; + * + * if (process.getgid) { + * console.log(`Current gid: ${process.getgid()}`); + * } + * ``` + * + * This function is only available on POSIX platforms (i.e. not Windows or + * Android). + * @since v0.1.31 + */ + getgid(): number; + /** + * The `process.setgid()` method sets the group identity of the process. (See [`setgid(2)`](http://man7.org/linux/man-pages/man2/setgid.2.html).) The `id` can be passed as either a + * numeric ID or a group name + * string. If a group name is specified, this method blocks while resolving the + * associated numeric ID. + * + * ```js + * import process from 'process'; + * + * if (process.getgid && process.setgid) { + * console.log(`Current gid: ${process.getgid()}`); + * try { + * process.setgid(501); + * console.log(`New gid: ${process.getgid()}`); + * } catch (err) { + * console.log(`Failed to set gid: ${err}`); + * } + * } + * ``` + * + * This function is only available on POSIX platforms (i.e. not Windows or + * Android). + * This feature is not available in `Worker` threads. + * @since v0.1.31 + * @param id The group name or ID + */ + setgid(id: number | string): void; + /** + * The `process.getuid()` method returns the numeric user identity of the process. + * (See [`getuid(2)`](http://man7.org/linux/man-pages/man2/getuid.2.html).) + * + * ```js + * import process from 'process'; + * + * if (process.getuid) { + * console.log(`Current uid: ${process.getuid()}`); + * } + * ``` + * + * This function is only available on POSIX platforms (i.e. not Windows or + * Android). + * @since v0.1.28 + */ + getuid(): number; + /** + * The `process.setuid(id)` method sets the user identity of the process. (See [`setuid(2)`](http://man7.org/linux/man-pages/man2/setuid.2.html).) The `id` can be passed as either a + * numeric ID or a username string. + * If a username is specified, the method blocks while resolving the associated + * numeric ID. + * + * ```js + * import process from 'process'; + * + * if (process.getuid && process.setuid) { + * console.log(`Current uid: ${process.getuid()}`); + * try { + * process.setuid(501); + * console.log(`New uid: ${process.getuid()}`); + * } catch (err) { + * console.log(`Failed to set uid: ${err}`); + * } + * } + * ``` + * + * This function is only available on POSIX platforms (i.e. not Windows or + * Android). + * This feature is not available in `Worker` threads. + * @since v0.1.28 + */ + setuid(id: number | string): void; + /** + * The `process.geteuid()` method returns the numerical effective user identity of + * the process. (See [`geteuid(2)`](http://man7.org/linux/man-pages/man2/geteuid.2.html).) + * + * ```js + * import process from 'process'; + * + * if (process.geteuid) { + * console.log(`Current uid: ${process.geteuid()}`); + * } + * ``` + * + * This function is only available on POSIX platforms (i.e. not Windows or + * Android). + * @since v2.0.0 + */ + geteuid(): number; + /** + * The `process.seteuid()` method sets the effective user identity of the process. + * (See [`seteuid(2)`](http://man7.org/linux/man-pages/man2/seteuid.2.html).) The `id` can be passed as either a numeric ID or a username + * string. If a username is specified, the method blocks while resolving the + * associated numeric ID. + * + * ```js + * import process from 'process'; + * + * if (process.geteuid && process.seteuid) { + * console.log(`Current uid: ${process.geteuid()}`); + * try { + * process.seteuid(501); + * console.log(`New uid: ${process.geteuid()}`); + * } catch (err) { + * console.log(`Failed to set uid: ${err}`); + * } + * } + * ``` + * + * This function is only available on POSIX platforms (i.e. not Windows or + * Android). + * This feature is not available in `Worker` threads. + * @since v2.0.0 + * @param id A user name or ID + */ + seteuid(id: number | string): void; + /** + * The `process.getegid()` method returns the numerical effective group identity + * of the Node.js process. (See [`getegid(2)`](http://man7.org/linux/man-pages/man2/getegid.2.html).) + * + * ```js + * import process from 'process'; + * + * if (process.getegid) { + * console.log(`Current gid: ${process.getegid()}`); + * } + * ``` + * + * This function is only available on POSIX platforms (i.e. not Windows or + * Android). + * @since v2.0.0 + */ + getegid(): number; + /** + * The `process.setegid()` method sets the effective group identity of the process. + * (See [`setegid(2)`](http://man7.org/linux/man-pages/man2/setegid.2.html).) The `id` can be passed as either a numeric ID or a group + * name string. If a group name is specified, this method blocks while resolving + * the associated a numeric ID. + * + * ```js + * import process from 'process'; + * + * if (process.getegid && process.setegid) { + * console.log(`Current gid: ${process.getegid()}`); + * try { + * process.setegid(501); + * console.log(`New gid: ${process.getegid()}`); + * } catch (err) { + * console.log(`Failed to set gid: ${err}`); + * } + * } + * ``` + * + * This function is only available on POSIX platforms (i.e. not Windows or + * Android). + * This feature is not available in `Worker` threads. + * @since v2.0.0 + * @param id A group name or ID + */ + setegid(id: number | string): void; + /** + * The `process.getgroups()` method returns an array with the supplementary group + * IDs. POSIX leaves it unspecified if the effective group ID is included but + * Node.js ensures it always is. + * + * ```js + * import process from 'process'; + * + * if (process.getgroups) { + * console.log(process.getgroups()); // [ 16, 21, 297 ] + * } + * ``` + * + * This function is only available on POSIX platforms (i.e. not Windows or + * Android). + * @since v0.9.4 + */ + getgroups(): number[]; + /** + * The `process.setgroups()` method sets the supplementary group IDs for the + * Node.js process. This is a privileged operation that requires the Node.js + * process to have `root` or the `CAP_SETGID` capability. + * + * The `groups` array can contain numeric group IDs, group names, or both. + * + * ```js + * import process from 'process'; + * + * if (process.getgroups && process.setgroups) { + * try { + * process.setgroups([501]); + * console.log(process.getgroups()); // new groups + * } catch (err) { + * console.log(`Failed to set groups: ${err}`); + * } + * } + * ``` + * + * This function is only available on POSIX platforms (i.e. not Windows or + * Android). + * This feature is not available in `Worker` threads. + * @since v0.9.4 + */ + setgroups(groups: ReadonlyArray): void; + /** + * The `process.setUncaughtExceptionCaptureCallback()` function sets a function + * that will be invoked when an uncaught exception occurs, which will receive the + * exception value itself as its first argument. + * + * If such a function is set, the `'uncaughtException'` event will + * not be emitted. If `--abort-on-uncaught-exception` was passed from the + * command line or set through `v8.setFlagsFromString()`, the process will + * not abort. Actions configured to take place on exceptions such as report + * generations will be affected too + * + * To unset the capture function,`process.setUncaughtExceptionCaptureCallback(null)` may be used. Calling this + * method with a non-`null` argument while another capture function is set will + * throw an error. + * + * Using this function is mutually exclusive with using the deprecated `domain` built-in module. + * @since v9.3.0 + */ + setUncaughtExceptionCaptureCallback(cb: ((err: Error) => void) | null): void; + /** + * Indicates whether a callback has been set using {@link setUncaughtExceptionCaptureCallback}. + * @since v9.3.0 + */ + hasUncaughtExceptionCaptureCallback(): boolean; + /** + * The `process.version` property contains the Node.js version string. + * + * ```js + * import { version } from 'process'; + * + * console.log(`Version: ${version}`); + * // Version: v14.8.0 + * ``` + * + * To get the version string without the prepended _v_, use`process.versions.node`. + * @since v0.1.3 + */ + readonly version: string; + /** + * The `process.versions` property returns an object listing the version strings of + * Node.js and its dependencies. `process.versions.modules` indicates the current + * ABI version, which is increased whenever a C++ API changes. Node.js will refuse + * to load modules that were compiled against a different module ABI version. + * + * ```js + * import { versions } from 'process'; + * + * console.log(versions); + * ``` + * + * Will generate an object similar to: + * + * ```console + * { node: '11.13.0', + * v8: '7.0.276.38-node.18', + * uv: '1.27.0', + * zlib: '1.2.11', + * brotli: '1.0.7', + * ares: '1.15.0', + * modules: '67', + * nghttp2: '1.34.0', + * napi: '4', + * llhttp: '1.1.1', + * openssl: '1.1.1b', + * cldr: '34.0', + * icu: '63.1', + * tz: '2018e', + * unicode: '11.0' } + * ``` + * @since v0.2.0 + */ + readonly versions: ProcessVersions; + /** + * The `process.config` property returns an `Object` containing the JavaScript + * representation of the configure options used to compile the current Node.js + * executable. This is the same as the `config.gypi` file that was produced when + * running the `./configure` script. + * + * An example of the possible output looks like: + * + * ```js + * { + * target_defaults: + * { cflags: [], + * default_configuration: 'Release', + * defines: [], + * include_dirs: [], + * libraries: [] }, + * variables: + * { + * host_arch: 'x64', + * napi_build_version: 5, + * node_install_npm: 'true', + * node_prefix: '', + * node_shared_cares: 'false', + * node_shared_http_parser: 'false', + * node_shared_libuv: 'false', + * node_shared_zlib: 'false', + * node_use_dtrace: 'false', + * node_use_openssl: 'true', + * node_shared_openssl: 'false', + * strict_aliasing: 'true', + * target_arch: 'x64', + * v8_use_snapshot: 1 + * } + * } + * ``` + * + * The `process.config` property is **not** read-only and there are existing + * modules in the ecosystem that are known to extend, modify, or entirely replace + * the value of `process.config`. + * + * Modifying the `process.config` property, or any child-property of the`process.config` object has been deprecated. The `process.config` will be made + * read-only in a future release. + * @since v0.7.7 + */ + readonly config: ProcessConfig; + /** + * The `process.kill()` method sends the `signal` to the process identified by`pid`. + * + * Signal names are strings such as `'SIGINT'` or `'SIGHUP'`. See `Signal Events` and [`kill(2)`](http://man7.org/linux/man-pages/man2/kill.2.html) for more information. + * + * This method will throw an error if the target `pid` does not exist. As a special + * case, a signal of `0` can be used to test for the existence of a process. + * Windows platforms will throw an error if the `pid` is used to kill a process + * group. + * + * Even though the name of this function is `process.kill()`, it is really just a + * signal sender, like the `kill` system call. The signal sent may do something + * other than kill the target process. + * + * ```js + * import process, { kill } from 'process'; + * + * process.on('SIGHUP', () => { + * console.log('Got SIGHUP signal.'); + * }); + * + * setTimeout(() => { + * console.log('Exiting.'); + * process.exit(0); + * }, 100); + * + * kill(process.pid, 'SIGHUP'); + * ``` + * + * When `SIGUSR1` is received by a Node.js process, Node.js will start the + * debugger. See `Signal Events`. + * @since v0.0.6 + * @param pid A process ID + * @param [signal='SIGTERM'] The signal to send, either as a string or number. + */ + kill(pid: number, signal?: string | number): true; + /** + * The `process.pid` property returns the PID of the process. + * + * ```js + * import { pid } from 'process'; + * + * console.log(`This process is pid ${pid}`); + * ``` + * @since v0.1.15 + */ + readonly pid: number; + /** + * The `process.ppid` property returns the PID of the parent of the + * current process. + * + * ```js + * import { ppid } from 'process'; + * + * console.log(`The parent process is pid ${ppid}`); + * ``` + * @since v9.2.0, v8.10.0, v6.13.0 + */ + readonly ppid: number; + /** + * The `process.title` property returns the current process title (i.e. returns + * the current value of `ps`). Assigning a new value to `process.title` modifies + * the current value of `ps`. + * + * When a new value is assigned, different platforms will impose different maximum + * length restrictions on the title. Usually such restrictions are quite limited. + * For instance, on Linux and macOS, `process.title` is limited to the size of the + * binary name plus the length of the command-line arguments because setting the`process.title` overwrites the `argv` memory of the process. Node.js v0.8 + * allowed for longer process title strings by also overwriting the `environ`memory but that was potentially insecure and confusing in some (rather obscure) + * cases. + * + * Assigning a value to `process.title` might not result in an accurate label + * within process manager applications such as macOS Activity Monitor or Windows + * Services Manager. + * @since v0.1.104 + */ + title: string; + /** + * The operating system CPU architecture for which the Node.js binary was compiled. + * Possible values are: `'arm'`, `'arm64'`, `'ia32'`, `'mips'`,`'mipsel'`, `'ppc'`,`'ppc64'`, `'s390'`, `'s390x'`, `'x32'`, and `'x64'`. + * + * ```js + * import { arch } from 'process'; + * + * console.log(`This processor architecture is ${arch}`); + * ``` + * @since v0.5.0 + */ + readonly arch: string; + /** + * The `process.platform` property returns a string identifying the operating + * system platform on which the Node.js process is running. + * + * Currently possible values are: + * + * * `'aix'` + * * `'darwin'` + * * `'freebsd'` + * * `'linux'` + * * `'openbsd'` + * * `'sunos'` + * * `'win32'` + * + * ```js + * import { platform } from 'process'; + * + * console.log(`This platform is ${platform}`); + * ``` + * + * The value `'android'` may also be returned if the Node.js is built on the + * Android operating system. However, Android support in Node.js [is experimental](https://github.com/nodejs/node/blob/HEAD/BUILDING.md#androidandroid-based-devices-eg-firefox-os). + * @since v0.1.16 + */ + readonly platform: Platform; + /** + * The `process.mainModule` property provides an alternative way of retrieving `require.main`. The difference is that if the main module changes at + * runtime, `require.main` may still refer to the original main module in + * modules that were required before the change occurred. Generally, it's + * safe to assume that the two refer to the same module. + * + * As with `require.main`, `process.mainModule` will be `undefined` if there + * is no entry script. + * @since v0.1.17 + * @deprecated Since v14.0.0 - Use `main` instead. + */ + mainModule?: Module | undefined; + memoryUsage: MemoryUsageFn; + /** + * The `process.cpuUsage()` method returns the user and system CPU time usage of + * the current process, in an object with properties `user` and `system`, whose + * values are microsecond values (millionth of a second). These values measure time + * spent in user and system code respectively, and may end up being greater than + * actual elapsed time if multiple CPU cores are performing work for this process. + * + * The result of a previous call to `process.cpuUsage()` can be passed as the + * argument to the function, to get a diff reading. + * + * ```js + * import { cpuUsage } from 'process'; + * + * const startUsage = cpuUsage(); + * // { user: 38579, system: 6986 } + * + * // spin the CPU for 500 milliseconds + * const now = Date.now(); + * while (Date.now() - now < 500); + * + * console.log(cpuUsage(startUsage)); + * // { user: 514883, system: 11226 } + * ``` + * @since v6.1.0 + * @param previousValue A previous return value from calling `process.cpuUsage()` + */ + cpuUsage(previousValue?: CpuUsage): CpuUsage; + /** + * `process.nextTick()` adds `callback` to the "next tick queue". This queue is + * fully drained after the current operation on the JavaScript stack runs to + * completion and before the event loop is allowed to continue. It's possible to + * create an infinite loop if one were to recursively call `process.nextTick()`. + * See the [Event Loop](https://nodejs.org/en/docs/guides/event-loop-timers-and-nexttick/#process-nexttick) guide for more background. + * + * ```js + * import { nextTick } from 'process'; + * + * console.log('start'); + * nextTick(() => { + * console.log('nextTick callback'); + * }); + * console.log('scheduled'); + * // Output: + * // start + * // scheduled + * // nextTick callback + * ``` + * + * This is important when developing APIs in order to give users the opportunity + * to assign event handlers _after_ an object has been constructed but before any + * I/O has occurred: + * + * ```js + * import { nextTick } from 'process'; + * + * function MyThing(options) { + * this.setupOptions(options); + * + * nextTick(() => { + * this.startDoingStuff(); + * }); + * } + * + * const thing = new MyThing(); + * thing.getReadyForStuff(); + * + * // thing.startDoingStuff() gets called now, not before. + * ``` + * + * It is very important for APIs to be either 100% synchronous or 100% + * asynchronous. Consider this example: + * + * ```js + * // WARNING! DO NOT USE! BAD UNSAFE HAZARD! + * function maybeSync(arg, cb) { + * if (arg) { + * cb(); + * return; + * } + * + * fs.stat('file', cb); + * } + * ``` + * + * This API is hazardous because in the following case: + * + * ```js + * const maybeTrue = Math.random() > 0.5; + * + * maybeSync(maybeTrue, () => { + * foo(); + * }); + * + * bar(); + * ``` + * + * It is not clear whether `foo()` or `bar()` will be called first. + * + * The following approach is much better: + * + * ```js + * import { nextTick } from 'process'; + * + * function definitelyAsync(arg, cb) { + * if (arg) { + * nextTick(cb); + * return; + * } + * + * fs.stat('file', cb); + * } + * ``` + * @since v0.1.26 + * @param args Additional arguments to pass when invoking the `callback` + */ + nextTick(callback: Function, ...args: any[]): void; + /** + * The `process.release` property returns an `Object` containing metadata related + * to the current release, including URLs for the source tarball and headers-only + * tarball. + * + * `process.release` contains the following properties: + * + * ```js + * { + * name: 'node', + * lts: 'Erbium', + * sourceUrl: 'https://nodejs.org/download/release/v12.18.1/node-v12.18.1.tar.gz', + * headersUrl: 'https://nodejs.org/download/release/v12.18.1/node-v12.18.1-headers.tar.gz', + * libUrl: 'https://nodejs.org/download/release/v12.18.1/win-x64/node.lib' + * } + * ``` + * + * In custom builds from non-release versions of the source tree, only the`name` property may be present. The additional properties should not be + * relied upon to exist. + * @since v3.0.0 + */ + readonly release: ProcessRelease; + features: { + inspector: boolean; + debug: boolean; + uv: boolean; + ipv6: boolean; + tls_alpn: boolean; + tls_sni: boolean; + tls_ocsp: boolean; + tls: boolean; + }; + /** + * `process.umask()` returns the Node.js process's file mode creation mask. Child + * processes inherit the mask from the parent process. + * @since v0.1.19 + * @deprecated Calling `process.umask()` with no argument causes the process-wide umask to be written twice. This introduces a race condition between threads, and is a potential * + * security vulnerability. There is no safe, cross-platform alternative API. + */ + umask(): number; + /** + * Can only be set if not in worker thread. + */ + umask(mask: string | number): number; + /** + * The `process.uptime()` method returns the number of seconds the current Node.js + * process has been running. + * + * The return value includes fractions of a second. Use `Math.floor()` to get whole + * seconds. + * @since v0.5.0 + */ + uptime(): number; + hrtime: HRTime; + /** + * If Node.js is spawned with an IPC channel, the `process.send()` method can be + * used to send messages to the parent process. Messages will be received as a `'message'` event on the parent's `ChildProcess` object. + * + * If Node.js was not spawned with an IPC channel, `process.send` will be`undefined`. + * + * The message goes through serialization and parsing. The resulting message might + * not be the same as what is originally sent. + * @since v0.5.9 + * @param options used to parameterize the sending of certain types of handles.`options` supports the following properties: + */ + send?( + message: any, + sendHandle?: any, + options?: { + swallowErrors?: boolean | undefined; + }, + callback?: (error: Error | null) => void + ): boolean; + /** + * If the Node.js process is spawned with an IPC channel (see the `Child Process` and `Cluster` documentation), the `process.disconnect()` method will close the + * IPC channel to the parent process, allowing the child process to exit gracefully + * once there are no other connections keeping it alive. + * + * The effect of calling `process.disconnect()` is the same as calling `ChildProcess.disconnect()` from the parent process. + * + * If the Node.js process was not spawned with an IPC channel,`process.disconnect()` will be `undefined`. + * @since v0.7.2 + */ + disconnect(): void; + /** + * If the Node.js process is spawned with an IPC channel (see the `Child Process` and `Cluster` documentation), the `process.connected` property will return`true` so long as the IPC + * channel is connected and will return `false` after`process.disconnect()` is called. + * + * Once `process.connected` is `false`, it is no longer possible to send messages + * over the IPC channel using `process.send()`. + * @since v0.7.2 + */ + connected: boolean; + /** + * The `process.allowedNodeEnvironmentFlags` property is a special, + * read-only `Set` of flags allowable within the `NODE_OPTIONS` environment variable. + * + * `process.allowedNodeEnvironmentFlags` extends `Set`, but overrides`Set.prototype.has` to recognize several different possible flag + * representations. `process.allowedNodeEnvironmentFlags.has()` will + * return `true` in the following cases: + * + * * Flags may omit leading single (`-`) or double (`--`) dashes; e.g.,`inspect-brk` for `--inspect-brk`, or `r` for `-r`. + * * Flags passed through to V8 (as listed in `--v8-options`) may replace + * one or more _non-leading_ dashes for an underscore, or vice-versa; + * e.g., `--perf_basic_prof`, `--perf-basic-prof`, `--perf_basic-prof`, + * etc. + * * Flags may contain one or more equals (`=`) characters; all + * characters after and including the first equals will be ignored; + * e.g., `--stack-trace-limit=100`. + * * Flags _must_ be allowable within `NODE_OPTIONS`. + * + * When iterating over `process.allowedNodeEnvironmentFlags`, flags will + * appear only _once_; each will begin with one or more dashes. Flags + * passed through to V8 will contain underscores instead of non-leading + * dashes: + * + * ```js + * import { allowedNodeEnvironmentFlags } from 'process'; + * + * allowedNodeEnvironmentFlags.forEach((flag) => { + * // -r + * // --inspect-brk + * // --abort_on_uncaught_exception + * // ... + * }); + * ``` + * + * The methods `add()`, `clear()`, and `delete()` of`process.allowedNodeEnvironmentFlags` do nothing, and will fail + * silently. + * + * If Node.js was compiled _without_ `NODE_OPTIONS` support (shown in {@link config}), `process.allowedNodeEnvironmentFlags` will + * contain what _would have_ been allowable. + * @since v10.10.0 + */ + allowedNodeEnvironmentFlags: ReadonlySet; + /** + * `process.report` is an object whose methods are used to generate diagnostic + * reports for the current process. Additional documentation is available in the `report documentation`. + * @since v11.8.0 + */ + report?: ProcessReport | undefined; + /** + * ```js + * import { resourceUsage } from 'process'; + * + * console.log(resourceUsage()); + * /* + * Will output: + * { + * userCPUTime: 82872, + * systemCPUTime: 4143, + * maxRSS: 33164, + * sharedMemorySize: 0, + * unsharedDataSize: 0, + * unsharedStackSize: 0, + * minorPageFault: 2469, + * majorPageFault: 0, + * swappedOut: 0, + * fsRead: 0, + * fsWrite: 8, + * ipcSent: 0, + * ipcReceived: 0, + * signalsCount: 0, + * voluntaryContextSwitches: 79, + * involuntaryContextSwitches: 1 + * } + * + * ``` + * @since v12.6.0 + * @return the resource usage for the current process. All of these values come from the `uv_getrusage` call which returns a [`uv_rusage_t` struct][uv_rusage_t]. + */ + resourceUsage(): ResourceUsage; + /** + * The `process.traceDeprecation` property indicates whether the`--trace-deprecation` flag is set on the current Node.js process. See the + * documentation for the `'warning' event` and the `emitWarning() method` for more information about this + * flag's behavior. + * @since v0.8.0 + */ + traceDeprecation: boolean; + /* EventEmitter */ + addListener(event: 'beforeExit', listener: BeforeExitListener): this; + addListener(event: 'disconnect', listener: DisconnectListener): this; + addListener(event: 'exit', listener: ExitListener): this; + addListener(event: 'rejectionHandled', listener: RejectionHandledListener): this; + addListener(event: 'uncaughtException', listener: UncaughtExceptionListener): this; + addListener(event: 'uncaughtExceptionMonitor', listener: UncaughtExceptionListener): this; + addListener(event: 'unhandledRejection', listener: UnhandledRejectionListener): this; + addListener(event: 'warning', listener: WarningListener): this; + addListener(event: 'message', listener: MessageListener): this; + addListener(event: Signals, listener: SignalsListener): this; + addListener(event: 'multipleResolves', listener: MultipleResolveListener): this; + addListener(event: 'worker', listener: WorkerListener): this; + emit(event: 'beforeExit', code: number): boolean; + emit(event: 'disconnect'): boolean; + emit(event: 'exit', code: number): boolean; + emit(event: 'rejectionHandled', promise: Promise): boolean; + emit(event: 'uncaughtException', error: Error): boolean; + emit(event: 'uncaughtExceptionMonitor', error: Error): boolean; + emit(event: 'unhandledRejection', reason: unknown, promise: Promise): boolean; + emit(event: 'warning', warning: Error): boolean; + emit(event: 'message', message: unknown, sendHandle: unknown): this; + emit(event: Signals, signal: Signals): boolean; + emit(event: 'multipleResolves', type: MultipleResolveType, promise: Promise, value: unknown): this; + emit(event: 'worker', listener: WorkerListener): this; + on(event: 'beforeExit', listener: BeforeExitListener): this; + on(event: 'disconnect', listener: DisconnectListener): this; + on(event: 'exit', listener: ExitListener): this; + on(event: 'rejectionHandled', listener: RejectionHandledListener): this; + on(event: 'uncaughtException', listener: UncaughtExceptionListener): this; + on(event: 'uncaughtExceptionMonitor', listener: UncaughtExceptionListener): this; + on(event: 'unhandledRejection', listener: UnhandledRejectionListener): this; + on(event: 'warning', listener: WarningListener): this; + on(event: 'message', listener: MessageListener): this; + on(event: Signals, listener: SignalsListener): this; + on(event: 'multipleResolves', listener: MultipleResolveListener): this; + on(event: 'worker', listener: WorkerListener): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'beforeExit', listener: BeforeExitListener): this; + once(event: 'disconnect', listener: DisconnectListener): this; + once(event: 'exit', listener: ExitListener): this; + once(event: 'rejectionHandled', listener: RejectionHandledListener): this; + once(event: 'uncaughtException', listener: UncaughtExceptionListener): this; + once(event: 'uncaughtExceptionMonitor', listener: UncaughtExceptionListener): this; + once(event: 'unhandledRejection', listener: UnhandledRejectionListener): this; + once(event: 'warning', listener: WarningListener): this; + once(event: 'message', listener: MessageListener): this; + once(event: Signals, listener: SignalsListener): this; + once(event: 'multipleResolves', listener: MultipleResolveListener): this; + once(event: 'worker', listener: WorkerListener): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'beforeExit', listener: BeforeExitListener): this; + prependListener(event: 'disconnect', listener: DisconnectListener): this; + prependListener(event: 'exit', listener: ExitListener): this; + prependListener(event: 'rejectionHandled', listener: RejectionHandledListener): this; + prependListener(event: 'uncaughtException', listener: UncaughtExceptionListener): this; + prependListener(event: 'uncaughtExceptionMonitor', listener: UncaughtExceptionListener): this; + prependListener(event: 'unhandledRejection', listener: UnhandledRejectionListener): this; + prependListener(event: 'warning', listener: WarningListener): this; + prependListener(event: 'message', listener: MessageListener): this; + prependListener(event: Signals, listener: SignalsListener): this; + prependListener(event: 'multipleResolves', listener: MultipleResolveListener): this; + prependListener(event: 'worker', listener: WorkerListener): this; + prependOnceListener(event: 'beforeExit', listener: BeforeExitListener): this; + prependOnceListener(event: 'disconnect', listener: DisconnectListener): this; + prependOnceListener(event: 'exit', listener: ExitListener): this; + prependOnceListener(event: 'rejectionHandled', listener: RejectionHandledListener): this; + prependOnceListener(event: 'uncaughtException', listener: UncaughtExceptionListener): this; + prependOnceListener(event: 'uncaughtExceptionMonitor', listener: UncaughtExceptionListener): this; + prependOnceListener(event: 'unhandledRejection', listener: UnhandledRejectionListener): this; + prependOnceListener(event: 'warning', listener: WarningListener): this; + prependOnceListener(event: 'message', listener: MessageListener): this; + prependOnceListener(event: Signals, listener: SignalsListener): this; + prependOnceListener(event: 'multipleResolves', listener: MultipleResolveListener): this; + prependOnceListener(event: 'worker', listener: WorkerListener): this; + listeners(event: 'beforeExit'): BeforeExitListener[]; + listeners(event: 'disconnect'): DisconnectListener[]; + listeners(event: 'exit'): ExitListener[]; + listeners(event: 'rejectionHandled'): RejectionHandledListener[]; + listeners(event: 'uncaughtException'): UncaughtExceptionListener[]; + listeners(event: 'uncaughtExceptionMonitor'): UncaughtExceptionListener[]; + listeners(event: 'unhandledRejection'): UnhandledRejectionListener[]; + listeners(event: 'warning'): WarningListener[]; + listeners(event: 'message'): MessageListener[]; + listeners(event: Signals): SignalsListener[]; + listeners(event: 'multipleResolves'): MultipleResolveListener[]; + listeners(event: 'worker'): WorkerListener[]; + } + } + } + export = process; +} +declare module 'node:process' { + import process = require('process'); + export = process; +} diff --git a/server/node_modules/@types/node/punycode.d.ts b/server/node_modules/@types/node/punycode.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..81b3c636b1ee69012e67cf577d9f06b7d3cb9037 --- /dev/null +++ b/server/node_modules/@types/node/punycode.d.ts @@ -0,0 +1,117 @@ +/** + * **The version of the punycode module bundled in Node.js is being deprecated.**In a future major version of Node.js this module will be removed. Users + * currently depending on the `punycode` module should switch to using the + * userland-provided [Punycode.js](https://github.com/bestiejs/punycode.js) module instead. For punycode-based URL + * encoding, see `url.domainToASCII` or, more generally, the `WHATWG URL API`. + * + * The `punycode` module is a bundled version of the [Punycode.js](https://github.com/bestiejs/punycode.js) module. It + * can be accessed using: + * + * ```js + * const punycode = require('punycode'); + * ``` + * + * [Punycode](https://tools.ietf.org/html/rfc3492) is a character encoding scheme defined by RFC 3492 that is + * primarily intended for use in Internationalized Domain Names. Because host + * names in URLs are limited to ASCII characters only, Domain Names that contain + * non-ASCII characters must be converted into ASCII using the Punycode scheme. + * For instance, the Japanese character that translates into the English word,`'example'` is `'例'`. The Internationalized Domain Name, `'例.com'` (equivalent + * to `'example.com'`) is represented by Punycode as the ASCII string`'xn--fsq.com'`. + * + * The `punycode` module provides a simple implementation of the Punycode standard. + * + * The `punycode` module is a third-party dependency used by Node.js and + * made available to developers as a convenience. Fixes or other modifications to + * the module must be directed to the [Punycode.js](https://github.com/bestiejs/punycode.js) project. + * @deprecated Since v7.0.0 - Deprecated + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/punycode.js) + */ +declare module 'punycode' { + /** + * The `punycode.decode()` method converts a [Punycode](https://tools.ietf.org/html/rfc3492) string of ASCII-only + * characters to the equivalent string of Unicode codepoints. + * + * ```js + * punycode.decode('maana-pta'); // 'mañana' + * punycode.decode('--dqo34k'); // '☃-⌘' + * ``` + * @since v0.5.1 + */ + function decode(string: string): string; + /** + * The `punycode.encode()` method converts a string of Unicode codepoints to a [Punycode](https://tools.ietf.org/html/rfc3492) string of ASCII-only characters. + * + * ```js + * punycode.encode('mañana'); // 'maana-pta' + * punycode.encode('☃-⌘'); // '--dqo34k' + * ``` + * @since v0.5.1 + */ + function encode(string: string): string; + /** + * The `punycode.toUnicode()` method converts a string representing a domain name + * containing [Punycode](https://tools.ietf.org/html/rfc3492) encoded characters into Unicode. Only the [Punycode](https://tools.ietf.org/html/rfc3492) encoded parts of the domain name are be + * converted. + * + * ```js + * // decode domain names + * punycode.toUnicode('xn--maana-pta.com'); // 'mañana.com' + * punycode.toUnicode('xn----dqo34k.com'); // '☃-⌘.com' + * punycode.toUnicode('example.com'); // 'example.com' + * ``` + * @since v0.6.1 + */ + function toUnicode(domain: string): string; + /** + * The `punycode.toASCII()` method converts a Unicode string representing an + * Internationalized Domain Name to [Punycode](https://tools.ietf.org/html/rfc3492). Only the non-ASCII parts of the + * domain name will be converted. Calling `punycode.toASCII()` on a string that + * already only contains ASCII characters will have no effect. + * + * ```js + * // encode domain names + * punycode.toASCII('mañana.com'); // 'xn--maana-pta.com' + * punycode.toASCII('☃-⌘.com'); // 'xn----dqo34k.com' + * punycode.toASCII('example.com'); // 'example.com' + * ``` + * @since v0.6.1 + */ + function toASCII(domain: string): string; + /** + * @deprecated since v7.0.0 + * The version of the punycode module bundled in Node.js is being deprecated. + * In a future major version of Node.js this module will be removed. + * Users currently depending on the punycode module should switch to using + * the userland-provided Punycode.js module instead. + */ + const ucs2: ucs2; + interface ucs2 { + /** + * @deprecated since v7.0.0 + * The version of the punycode module bundled in Node.js is being deprecated. + * In a future major version of Node.js this module will be removed. + * Users currently depending on the punycode module should switch to using + * the userland-provided Punycode.js module instead. + */ + decode(string: string): number[]; + /** + * @deprecated since v7.0.0 + * The version of the punycode module bundled in Node.js is being deprecated. + * In a future major version of Node.js this module will be removed. + * Users currently depending on the punycode module should switch to using + * the userland-provided Punycode.js module instead. + */ + encode(codePoints: ReadonlyArray): string; + } + /** + * @deprecated since v7.0.0 + * The version of the punycode module bundled in Node.js is being deprecated. + * In a future major version of Node.js this module will be removed. + * Users currently depending on the punycode module should switch to using + * the userland-provided Punycode.js module instead. + */ + const version: string; +} +declare module 'node:punycode' { + export * from 'punycode'; +} diff --git a/server/node_modules/@types/node/querystring.d.ts b/server/node_modules/@types/node/querystring.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..572828a8494c134b5bad1eae57e50be75cdbc4f1 --- /dev/null +++ b/server/node_modules/@types/node/querystring.d.ts @@ -0,0 +1,131 @@ +/** + * The `querystring` module provides utilities for parsing and formatting URL + * query strings. It can be accessed using: + * + * ```js + * const querystring = require('querystring'); + * ``` + * + * The `querystring` API is considered Legacy. While it is still maintained, + * new code should use the `URLSearchParams` API instead. + * @deprecated Legacy + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/querystring.js) + */ +declare module 'querystring' { + interface StringifyOptions { + encodeURIComponent?: ((str: string) => string) | undefined; + } + interface ParseOptions { + maxKeys?: number | undefined; + decodeURIComponent?: ((str: string) => string) | undefined; + } + interface ParsedUrlQuery extends NodeJS.Dict {} + interface ParsedUrlQueryInput extends NodeJS.Dict | ReadonlyArray | ReadonlyArray | null> {} + /** + * The `querystring.stringify()` method produces a URL query string from a + * given `obj` by iterating through the object's "own properties". + * + * It serializes the following types of values passed in `obj`:[string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#String_type) | + * [number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Number_type) | + * [bigint](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt) | + * [boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Boolean_type) | + * [string\[\]](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#String_type) | + * [number\[\]](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Number_type) | + * [bigint\[\]](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt) | + * [boolean\[\]](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Boolean_type) The numeric values must be finite. Any other input values will be coerced to + * empty strings. + * + * ```js + * querystring.stringify({ foo: 'bar', baz: ['qux', 'quux'], corge: '' }); + * // Returns 'foo=bar&baz=qux&baz=quux&corge=' + * + * querystring.stringify({ foo: 'bar', baz: 'qux' }, ';', ':'); + * // Returns 'foo:bar;baz:qux' + * ``` + * + * By default, characters requiring percent-encoding within the query string will + * be encoded as UTF-8\. If an alternative encoding is required, then an alternative`encodeURIComponent` option will need to be specified: + * + * ```js + * // Assuming gbkEncodeURIComponent function already exists, + * + * querystring.stringify({ w: '中文', foo: 'bar' }, null, null, + * { encodeURIComponent: gbkEncodeURIComponent }); + * ``` + * @since v0.1.25 + * @param obj The object to serialize into a URL query string + * @param [sep='&'] The substring used to delimit key and value pairs in the query string. + * @param [eq='='] . The substring used to delimit keys and values in the query string. + */ + function stringify(obj?: ParsedUrlQueryInput, sep?: string, eq?: string, options?: StringifyOptions): string; + /** + * The `querystring.parse()` method parses a URL query string (`str`) into a + * collection of key and value pairs. + * + * For example, the query string `'foo=bar&abc=xyz&abc=123'` is parsed into: + * + * ```js + * { + * foo: 'bar', + * abc: ['xyz', '123'] + * } + * ``` + * + * The object returned by the `querystring.parse()` method _does not_prototypically inherit from the JavaScript `Object`. This means that typical`Object` methods such as `obj.toString()`, + * `obj.hasOwnProperty()`, and others + * are not defined and _will not work_. + * + * By default, percent-encoded characters within the query string will be assumed + * to use UTF-8 encoding. If an alternative character encoding is used, then an + * alternative `decodeURIComponent` option will need to be specified: + * + * ```js + * // Assuming gbkDecodeURIComponent function already exists... + * + * querystring.parse('w=%D6%D0%CE%C4&foo=bar', null, null, + * { decodeURIComponent: gbkDecodeURIComponent }); + * ``` + * @since v0.1.25 + * @param str The URL query string to parse + * @param [sep='&'] The substring used to delimit key and value pairs in the query string. + * @param [eq='='] . The substring used to delimit keys and values in the query string. + */ + function parse(str: string, sep?: string, eq?: string, options?: ParseOptions): ParsedUrlQuery; + /** + * The querystring.encode() function is an alias for querystring.stringify(). + */ + const encode: typeof stringify; + /** + * The querystring.decode() function is an alias for querystring.parse(). + */ + const decode: typeof parse; + /** + * The `querystring.escape()` method performs URL percent-encoding on the given`str` in a manner that is optimized for the specific requirements of URL + * query strings. + * + * The `querystring.escape()` method is used by `querystring.stringify()` and is + * generally not expected to be used directly. It is exported primarily to allow + * application code to provide a replacement percent-encoding implementation if + * necessary by assigning `querystring.escape` to an alternative function. + * @since v0.1.25 + */ + function escape(str: string): string; + /** + * The `querystring.unescape()` method performs decoding of URL percent-encoded + * characters on the given `str`. + * + * The `querystring.unescape()` method is used by `querystring.parse()` and is + * generally not expected to be used directly. It is exported primarily to allow + * application code to provide a replacement decoding implementation if + * necessary by assigning `querystring.unescape` to an alternative function. + * + * By default, the `querystring.unescape()` method will attempt to use the + * JavaScript built-in `decodeURIComponent()` method to decode. If that fails, + * a safer equivalent that does not throw on malformed URLs will be used. + * @since v0.1.25 + */ + function unescape(str: string): string; +} +declare module 'node:querystring' { + export * from 'querystring'; +} diff --git a/server/node_modules/@types/node/readline.d.ts b/server/node_modules/@types/node/readline.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..43ab1dbdc95304e0647a354784e4fb9e26528ce3 --- /dev/null +++ b/server/node_modules/@types/node/readline.d.ts @@ -0,0 +1,650 @@ +/** + * The `readline` module provides an interface for reading data from a `Readable` stream (such as `process.stdin`) one line at a time. + * + * To use the promise-based APIs: + * + * ```js + * import * as readline from 'node:readline/promises'; + * ``` + * + * To use the callback and sync APIs: + * + * ```js + * import * as readline from 'node:readline'; + * ``` + * + * The following simple example illustrates the basic use of the `readline` module. + * + * ```js + * import * as readline from 'node:readline/promises'; + * import { stdin as input, stdout as output } from 'process'; + * + * const rl = readline.createInterface({ input, output }); + * + * const answer = await rl.question('What do you think of Node.js? '); + * + * console.log(`Thank you for your valuable feedback: ${answer}`); + * + * rl.close(); + * ``` + * + * Once this code is invoked, the Node.js application will not terminate until the`readline.Interface` is closed because the interface waits for data to be + * received on the `input` stream. + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/readline.js) + */ +declare module 'readline' { + import { Abortable, EventEmitter } from 'node:events'; + interface Key { + sequence?: string | undefined; + name?: string | undefined; + ctrl?: boolean | undefined; + meta?: boolean | undefined; + shift?: boolean | undefined; + } + /** + * Instances of the `readline.Interface` class are constructed using the`readline.createInterface()` method. Every instance is associated with a + * single `input` `Readable` stream and a single `output` `Writable` stream. + * The `output` stream is used to print prompts for user input that arrives on, + * and is read from, the `input` stream. + * @since v0.1.104 + */ + class Interface extends EventEmitter { + readonly terminal: boolean; + /** + * The current input data being processed by node. + * + * This can be used when collecting input from a TTY stream to retrieve the + * current value that has been processed thus far, prior to the `line` event + * being emitted. Once the `line` event has been emitted, this property will + * be an empty string. + * + * Be aware that modifying the value during the instance runtime may have + * unintended consequences if `rl.cursor` is not also controlled. + * + * **If not using a TTY stream for input, use the `'line'` event.** + * + * One possible use case would be as follows: + * + * ```js + * const values = ['lorem ipsum', 'dolor sit amet']; + * const rl = readline.createInterface(process.stdin); + * const showResults = debounce(() => { + * console.log( + * '\n', + * values.filter((val) => val.startsWith(rl.line)).join(' ') + * ); + * }, 300); + * process.stdin.on('keypress', (c, k) => { + * showResults(); + * }); + * ``` + * @since v0.1.98 + */ + readonly line: string; + /** + * The cursor position relative to `rl.line`. + * + * This will track where the current cursor lands in the input string, when + * reading input from a TTY stream. The position of cursor determines the + * portion of the input string that will be modified as input is processed, + * as well as the column where the terminal caret will be rendered. + * @since v0.1.98 + */ + readonly cursor: number; + /** + * NOTE: According to the documentation: + * + * > Instances of the `readline.Interface` class are constructed using the + * > `readline.createInterface()` method. + * + * @see https://nodejs.org/dist/latest-v10.x/docs/api/readline.html#readline_class_interface + */ + protected constructor(input: NodeJS.ReadableStream, output?: NodeJS.WritableStream, completer?: Completer | AsyncCompleter, terminal?: boolean); + /** + * NOTE: According to the documentation: + * + * > Instances of the `readline.Interface` class are constructed using the + * > `readline.createInterface()` method. + * + * @see https://nodejs.org/dist/latest-v10.x/docs/api/readline.html#readline_class_interface + */ + protected constructor(options: ReadLineOptions); + /** + * The `rl.getPrompt()` method returns the current prompt used by `rl.prompt()`. + * @since v15.3.0 + * @return the current prompt string + */ + getPrompt(): string; + /** + * The `rl.setPrompt()` method sets the prompt that will be written to `output`whenever `rl.prompt()` is called. + * @since v0.1.98 + */ + setPrompt(prompt: string): void; + /** + * The `rl.prompt()` method writes the `readline.Interface` instances configured`prompt` to a new line in `output` in order to provide a user with a new + * location at which to provide input. + * + * When called, `rl.prompt()` will resume the `input` stream if it has been + * paused. + * + * If the `readline.Interface` was created with `output` set to `null` or`undefined` the prompt is not written. + * @since v0.1.98 + * @param preserveCursor If `true`, prevents the cursor placement from being reset to `0`. + */ + prompt(preserveCursor?: boolean): void; + /** + * The `rl.question()` method displays the `query` by writing it to the `output`, + * waits for user input to be provided on `input`, then invokes the `callback`function passing the provided input as the first argument. + * + * When called, `rl.question()` will resume the `input` stream if it has been + * paused. + * + * If the `readline.Interface` was created with `output` set to `null` or`undefined` the `query` is not written. + * + * The `callback` function passed to `rl.question()` does not follow the typical + * pattern of accepting an `Error` object or `null` as the first argument. + * The `callback` is called with the provided answer as the only argument. + * + * Example usage: + * + * ```js + * rl.question('What is your favorite food? ', (answer) => { + * console.log(`Oh, so your favorite food is ${answer}`); + * }); + * ``` + * + * Using an `AbortController` to cancel a question. + * + * ```js + * const ac = new AbortController(); + * const signal = ac.signal; + * + * rl.question('What is your favorite food? ', { signal }, (answer) => { + * console.log(`Oh, so your favorite food is ${answer}`); + * }); + * + * signal.addEventListener('abort', () => { + * console.log('The food question timed out'); + * }, { once: true }); + * + * setTimeout(() => ac.abort(), 10000); + * ``` + * + * If this method is invoked as it's util.promisify()ed version, it returns a + * Promise that fulfills with the answer. If the question is canceled using + * an `AbortController` it will reject with an `AbortError`. + * + * ```js + * const util = require('util'); + * const question = util.promisify(rl.question).bind(rl); + * + * async function questionExample() { + * try { + * const answer = await question('What is you favorite food? '); + * console.log(`Oh, so your favorite food is ${answer}`); + * } catch (err) { + * console.error('Question rejected', err); + * } + * } + * questionExample(); + * ``` + * @since v0.3.3 + * @param query A statement or query to write to `output`, prepended to the prompt. + * @param callback A callback function that is invoked with the user's input in response to the `query`. + */ + question(query: string, callback: (answer: string) => void): void; + question(query: string, options: Abortable, callback: (answer: string) => void): void; + /** + * The `rl.pause()` method pauses the `input` stream, allowing it to be resumed + * later if necessary. + * + * Calling `rl.pause()` does not immediately pause other events (including`'line'`) from being emitted by the `readline.Interface` instance. + * @since v0.3.4 + */ + pause(): this; + /** + * The `rl.resume()` method resumes the `input` stream if it has been paused. + * @since v0.3.4 + */ + resume(): this; + /** + * The `rl.close()` method closes the `readline.Interface` instance and + * relinquishes control over the `input` and `output` streams. When called, + * the `'close'` event will be emitted. + * + * Calling `rl.close()` does not immediately stop other events (including `'line'`) + * from being emitted by the `readline.Interface` instance. + * @since v0.1.98 + */ + close(): void; + /** + * The `rl.write()` method will write either `data` or a key sequence identified + * by `key` to the `output`. The `key` argument is supported only if `output` is + * a `TTY` text terminal. See `TTY keybindings` for a list of key + * combinations. + * + * If `key` is specified, `data` is ignored. + * + * When called, `rl.write()` will resume the `input` stream if it has been + * paused. + * + * If the `readline.Interface` was created with `output` set to `null` or`undefined` the `data` and `key` are not written. + * + * ```js + * rl.write('Delete this!'); + * // Simulate Ctrl+U to delete the line written previously + * rl.write(null, { ctrl: true, name: 'u' }); + * ``` + * + * The `rl.write()` method will write the data to the `readline` `Interface`'s`input`_as if it were provided by the user_. + * @since v0.1.98 + */ + write(data: string | Buffer, key?: Key): void; + write(data: undefined | null | string | Buffer, key: Key): void; + /** + * Returns the real position of the cursor in relation to the input + * prompt + string. Long input (wrapping) strings, as well as multiple + * line prompts are included in the calculations. + * @since v13.5.0, v12.16.0 + */ + getCursorPos(): CursorPos; + /** + * events.EventEmitter + * 1. close + * 2. line + * 3. pause + * 4. resume + * 5. SIGCONT + * 6. SIGINT + * 7. SIGTSTP + * 8. history + */ + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'close', listener: () => void): this; + addListener(event: 'line', listener: (input: string) => void): this; + addListener(event: 'pause', listener: () => void): this; + addListener(event: 'resume', listener: () => void): this; + addListener(event: 'SIGCONT', listener: () => void): this; + addListener(event: 'SIGINT', listener: () => void): this; + addListener(event: 'SIGTSTP', listener: () => void): this; + addListener(event: 'history', listener: (history: string[]) => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'close'): boolean; + emit(event: 'line', input: string): boolean; + emit(event: 'pause'): boolean; + emit(event: 'resume'): boolean; + emit(event: 'SIGCONT'): boolean; + emit(event: 'SIGINT'): boolean; + emit(event: 'SIGTSTP'): boolean; + emit(event: 'history', history: string[]): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'close', listener: () => void): this; + on(event: 'line', listener: (input: string) => void): this; + on(event: 'pause', listener: () => void): this; + on(event: 'resume', listener: () => void): this; + on(event: 'SIGCONT', listener: () => void): this; + on(event: 'SIGINT', listener: () => void): this; + on(event: 'SIGTSTP', listener: () => void): this; + on(event: 'history', listener: (history: string[]) => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'line', listener: (input: string) => void): this; + once(event: 'pause', listener: () => void): this; + once(event: 'resume', listener: () => void): this; + once(event: 'SIGCONT', listener: () => void): this; + once(event: 'SIGINT', listener: () => void): this; + once(event: 'SIGTSTP', listener: () => void): this; + once(event: 'history', listener: (history: string[]) => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'line', listener: (input: string) => void): this; + prependListener(event: 'pause', listener: () => void): this; + prependListener(event: 'resume', listener: () => void): this; + prependListener(event: 'SIGCONT', listener: () => void): this; + prependListener(event: 'SIGINT', listener: () => void): this; + prependListener(event: 'SIGTSTP', listener: () => void): this; + prependListener(event: 'history', listener: (history: string[]) => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'line', listener: (input: string) => void): this; + prependOnceListener(event: 'pause', listener: () => void): this; + prependOnceListener(event: 'resume', listener: () => void): this; + prependOnceListener(event: 'SIGCONT', listener: () => void): this; + prependOnceListener(event: 'SIGINT', listener: () => void): this; + prependOnceListener(event: 'SIGTSTP', listener: () => void): this; + prependOnceListener(event: 'history', listener: (history: string[]) => void): this; + [Symbol.asyncIterator](): AsyncIterableIterator; + } + type ReadLine = Interface; // type forwarded for backwards compatibility + type Completer = (line: string) => CompleterResult; + type AsyncCompleter = (line: string, callback: (err?: null | Error, result?: CompleterResult) => void) => void; + type CompleterResult = [string[], string]; + interface ReadLineOptions { + input: NodeJS.ReadableStream; + output?: NodeJS.WritableStream | undefined; + completer?: Completer | AsyncCompleter | undefined; + terminal?: boolean | undefined; + /** + * Initial list of history lines. This option makes sense + * only if `terminal` is set to `true` by the user or by an internal `output` + * check, otherwise the history caching mechanism is not initialized at all. + * @default [] + */ + history?: string[] | undefined; + historySize?: number | undefined; + prompt?: string | undefined; + crlfDelay?: number | undefined; + /** + * If `true`, when a new input line added + * to the history list duplicates an older one, this removes the older line + * from the list. + * @default false + */ + removeHistoryDuplicates?: boolean | undefined; + escapeCodeTimeout?: number | undefined; + tabSize?: number | undefined; + } + /** + * The `readline.createInterface()` method creates a new `readline.Interface`instance. + * + * ```js + * const readline = require('readline'); + * const rl = readline.createInterface({ + * input: process.stdin, + * output: process.stdout + * }); + * ``` + * + * Once the `readline.Interface` instance is created, the most common case is to + * listen for the `'line'` event: + * + * ```js + * rl.on('line', (line) => { + * console.log(`Received: ${line}`); + * }); + * ``` + * + * If `terminal` is `true` for this instance then the `output` stream will get + * the best compatibility if it defines an `output.columns` property and emits + * a `'resize'` event on the `output` if or when the columns ever change + * (`process.stdout` does this automatically when it is a TTY). + * + * When creating a `readline.Interface` using `stdin` as input, the program + * will not terminate until it receives `EOF` (Ctrl+D on + * Linux/macOS, Ctrl+Z followed by Return on + * Windows). + * If you want your application to exit without waiting for user input, you can `unref()` the standard input stream: + * + * ```js + * process.stdin.unref(); + * ``` + * @since v0.1.98 + */ + function createInterface(input: NodeJS.ReadableStream, output?: NodeJS.WritableStream, completer?: Completer | AsyncCompleter, terminal?: boolean): Interface; + function createInterface(options: ReadLineOptions): Interface; + /** + * The `readline.emitKeypressEvents()` method causes the given `Readable` stream to begin emitting `'keypress'` events corresponding to received input. + * + * Optionally, `interface` specifies a `readline.Interface` instance for which + * autocompletion is disabled when copy-pasted input is detected. + * + * If the `stream` is a `TTY`, then it must be in raw mode. + * + * This is automatically called by any readline instance on its `input` if the`input` is a terminal. Closing the `readline` instance does not stop + * the `input` from emitting `'keypress'` events. + * + * ```js + * readline.emitKeypressEvents(process.stdin); + * if (process.stdin.isTTY) + * process.stdin.setRawMode(true); + * ``` + * + * ## Example: Tiny CLI + * + * The following example illustrates the use of `readline.Interface` class to + * implement a small command-line interface: + * + * ```js + * const readline = require('readline'); + * const rl = readline.createInterface({ + * input: process.stdin, + * output: process.stdout, + * prompt: 'OHAI> ' + * }); + * + * rl.prompt(); + * + * rl.on('line', (line) => { + * switch (line.trim()) { + * case 'hello': + * console.log('world!'); + * break; + * default: + * console.log(`Say what? I might have heard '${line.trim()}'`); + * break; + * } + * rl.prompt(); + * }).on('close', () => { + * console.log('Have a great day!'); + * process.exit(0); + * }); + * ``` + * + * ## Example: Read file stream line-by-Line + * + * A common use case for `readline` is to consume an input file one line at a + * time. The easiest way to do so is leveraging the `fs.ReadStream` API as + * well as a `for await...of` loop: + * + * ```js + * const fs = require('fs'); + * const readline = require('readline'); + * + * async function processLineByLine() { + * const fileStream = fs.createReadStream('input.txt'); + * + * const rl = readline.createInterface({ + * input: fileStream, + * crlfDelay: Infinity + * }); + * // Note: we use the crlfDelay option to recognize all instances of CR LF + * // ('\r\n') in input.txt as a single line break. + * + * for await (const line of rl) { + * // Each line in input.txt will be successively available here as `line`. + * console.log(`Line from file: ${line}`); + * } + * } + * + * processLineByLine(); + * ``` + * + * Alternatively, one could use the `'line'` event: + * + * ```js + * const fs = require('fs'); + * const readline = require('readline'); + * + * const rl = readline.createInterface({ + * input: fs.createReadStream('sample.txt'), + * crlfDelay: Infinity + * }); + * + * rl.on('line', (line) => { + * console.log(`Line from file: ${line}`); + * }); + * ``` + * + * Currently, `for await...of` loop can be a bit slower. If `async` / `await`flow and speed are both essential, a mixed approach can be applied: + * + * ```js + * const { once } = require('events'); + * const { createReadStream } = require('fs'); + * const { createInterface } = require('readline'); + * + * (async function processLineByLine() { + * try { + * const rl = createInterface({ + * input: createReadStream('big-file.txt'), + * crlfDelay: Infinity + * }); + * + * rl.on('line', (line) => { + * // Process the line. + * }); + * + * await once(rl, 'close'); + * + * console.log('File processed.'); + * } catch (err) { + * console.error(err); + * } + * })(); + * ``` + * @since v0.7.7 + */ + function emitKeypressEvents(stream: NodeJS.ReadableStream, readlineInterface?: Interface): void; + type Direction = -1 | 0 | 1; + interface CursorPos { + rows: number; + cols: number; + } + /** + * The `readline.clearLine()` method clears current line of given `TTY` stream + * in a specified direction identified by `dir`. + * @since v0.7.7 + * @param callback Invoked once the operation completes. + * @return `false` if `stream` wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`. + */ + function clearLine(stream: NodeJS.WritableStream, dir: Direction, callback?: () => void): boolean; + /** + * The `readline.clearScreenDown()` method clears the given `TTY` stream from + * the current position of the cursor down. + * @since v0.7.7 + * @param callback Invoked once the operation completes. + * @return `false` if `stream` wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`. + */ + function clearScreenDown(stream: NodeJS.WritableStream, callback?: () => void): boolean; + /** + * The `readline.cursorTo()` method moves cursor to the specified position in a + * given `TTY` `stream`. + * @since v0.7.7 + * @param callback Invoked once the operation completes. + * @return `false` if `stream` wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`. + */ + function cursorTo(stream: NodeJS.WritableStream, x: number, y?: number, callback?: () => void): boolean; + /** + * The `readline.moveCursor()` method moves the cursor _relative_ to its current + * position in a given `TTY` `stream`. + * + * ## Example: Tiny CLI + * + * The following example illustrates the use of `readline.Interface` class to + * implement a small command-line interface: + * + * ```js + * const readline = require('readline'); + * const rl = readline.createInterface({ + * input: process.stdin, + * output: process.stdout, + * prompt: 'OHAI> ' + * }); + * + * rl.prompt(); + * + * rl.on('line', (line) => { + * switch (line.trim()) { + * case 'hello': + * console.log('world!'); + * break; + * default: + * console.log(`Say what? I might have heard '${line.trim()}'`); + * break; + * } + * rl.prompt(); + * }).on('close', () => { + * console.log('Have a great day!'); + * process.exit(0); + * }); + * ``` + * + * ## Example: Read file stream line-by-Line + * + * A common use case for `readline` is to consume an input file one line at a + * time. The easiest way to do so is leveraging the `fs.ReadStream` API as + * well as a `for await...of` loop: + * + * ```js + * const fs = require('fs'); + * const readline = require('readline'); + * + * async function processLineByLine() { + * const fileStream = fs.createReadStream('input.txt'); + * + * const rl = readline.createInterface({ + * input: fileStream, + * crlfDelay: Infinity + * }); + * // Note: we use the crlfDelay option to recognize all instances of CR LF + * // ('\r\n') in input.txt as a single line break. + * + * for await (const line of rl) { + * // Each line in input.txt will be successively available here as `line`. + * console.log(`Line from file: ${line}`); + * } + * } + * + * processLineByLine(); + * ``` + * + * Alternatively, one could use the `'line'` event: + * + * ```js + * const fs = require('fs'); + * const readline = require('readline'); + * + * const rl = readline.createInterface({ + * input: fs.createReadStream('sample.txt'), + * crlfDelay: Infinity + * }); + * + * rl.on('line', (line) => { + * console.log(`Line from file: ${line}`); + * }); + * ``` + * + * Currently, `for await...of` loop can be a bit slower. If `async` / `await`flow and speed are both essential, a mixed approach can be applied: + * + * ```js + * const { once } = require('events'); + * const { createReadStream } = require('fs'); + * const { createInterface } = require('readline'); + * + * (async function processLineByLine() { + * try { + * const rl = createInterface({ + * input: createReadStream('big-file.txt'), + * crlfDelay: Infinity + * }); + * + * rl.on('line', (line) => { + * // Process the line. + * }); + * + * await once(rl, 'close'); + * + * console.log('File processed.'); + * } catch (err) { + * console.error(err); + * } + * })(); + * ``` + * @since v0.7.7 + * @param callback Invoked once the operation completes. + * @return `false` if `stream` wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`. + */ + function moveCursor(stream: NodeJS.WritableStream, dx: number, dy: number, callback?: () => void): boolean; +} +declare module 'node:readline' { + export * from 'readline'; +} diff --git a/server/node_modules/@types/node/repl.d.ts b/server/node_modules/@types/node/repl.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..e81fee5d800d75a71b224019cefe0c35f497add4 --- /dev/null +++ b/server/node_modules/@types/node/repl.d.ts @@ -0,0 +1,424 @@ +/** + * The `repl` module provides a Read-Eval-Print-Loop (REPL) implementation that + * is available both as a standalone program or includible in other applications. + * It can be accessed using: + * + * ```js + * const repl = require('repl'); + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/repl.js) + */ +declare module 'repl' { + import { Interface, Completer, AsyncCompleter } from 'node:readline'; + import { Context } from 'node:vm'; + import { InspectOptions } from 'node:util'; + interface ReplOptions { + /** + * The input prompt to display. + * @default "> " + */ + prompt?: string | undefined; + /** + * The `Readable` stream from which REPL input will be read. + * @default process.stdin + */ + input?: NodeJS.ReadableStream | undefined; + /** + * The `Writable` stream to which REPL output will be written. + * @default process.stdout + */ + output?: NodeJS.WritableStream | undefined; + /** + * If `true`, specifies that the output should be treated as a TTY terminal, and have + * ANSI/VT100 escape codes written to it. + * Default: checking the value of the `isTTY` property on the output stream upon + * instantiation. + */ + terminal?: boolean | undefined; + /** + * The function to be used when evaluating each given line of input. + * Default: an async wrapper for the JavaScript `eval()` function. An `eval` function can + * error with `repl.Recoverable` to indicate the input was incomplete and prompt for + * additional lines. + * + * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_default_evaluation + * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_custom_evaluation_functions + */ + eval?: REPLEval | undefined; + /** + * Defines if the repl prints output previews or not. + * @default `true` Always `false` in case `terminal` is falsy. + */ + preview?: boolean | undefined; + /** + * If `true`, specifies that the default `writer` function should include ANSI color + * styling to REPL output. If a custom `writer` function is provided then this has no + * effect. + * Default: the REPL instance's `terminal` value. + */ + useColors?: boolean | undefined; + /** + * If `true`, specifies that the default evaluation function will use the JavaScript + * `global` as the context as opposed to creating a new separate context for the REPL + * instance. The node CLI REPL sets this value to `true`. + * Default: `false`. + */ + useGlobal?: boolean | undefined; + /** + * If `true`, specifies that the default writer will not output the return value of a + * command if it evaluates to `undefined`. + * Default: `false`. + */ + ignoreUndefined?: boolean | undefined; + /** + * The function to invoke to format the output of each command before writing to `output`. + * Default: a wrapper for `util.inspect`. + * + * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_customizing_repl_output + */ + writer?: REPLWriter | undefined; + /** + * An optional function used for custom Tab auto completion. + * + * @see https://nodejs.org/dist/latest-v11.x/docs/api/readline.html#readline_use_of_the_completer_function + */ + completer?: Completer | AsyncCompleter | undefined; + /** + * A flag that specifies whether the default evaluator executes all JavaScript commands in + * strict mode or default (sloppy) mode. + * Accepted values are: + * - `repl.REPL_MODE_SLOPPY` - evaluates expressions in sloppy mode. + * - `repl.REPL_MODE_STRICT` - evaluates expressions in strict mode. This is equivalent to + * prefacing every repl statement with `'use strict'`. + */ + replMode?: typeof REPL_MODE_SLOPPY | typeof REPL_MODE_STRICT | undefined; + /** + * Stop evaluating the current piece of code when `SIGINT` is received, i.e. `Ctrl+C` is + * pressed. This cannot be used together with a custom `eval` function. + * Default: `false`. + */ + breakEvalOnSigint?: boolean | undefined; + } + type REPLEval = (this: REPLServer, evalCmd: string, context: Context, file: string, cb: (err: Error | null, result: any) => void) => void; + type REPLWriter = (this: REPLServer, obj: any) => string; + /** + * This is the default "writer" value, if none is passed in the REPL options, + * and it can be overridden by custom print functions. + */ + const writer: REPLWriter & { + options: InspectOptions; + }; + type REPLCommandAction = (this: REPLServer, text: string) => void; + interface REPLCommand { + /** + * Help text to be displayed when `.help` is entered. + */ + help?: string | undefined; + /** + * The function to execute, optionally accepting a single string argument. + */ + action: REPLCommandAction; + } + /** + * Instances of `repl.REPLServer` are created using the {@link start} method + * or directly using the JavaScript `new` keyword. + * + * ```js + * const repl = require('repl'); + * + * const options = { useColors: true }; + * + * const firstInstance = repl.start(options); + * const secondInstance = new repl.REPLServer(options); + * ``` + * @since v0.1.91 + */ + class REPLServer extends Interface { + /** + * The `vm.Context` provided to the `eval` function to be used for JavaScript + * evaluation. + */ + readonly context: Context; + /** + * @deprecated since v14.3.0 - Use `input` instead. + */ + readonly inputStream: NodeJS.ReadableStream; + /** + * @deprecated since v14.3.0 - Use `output` instead. + */ + readonly outputStream: NodeJS.WritableStream; + /** + * The `Readable` stream from which REPL input will be read. + */ + readonly input: NodeJS.ReadableStream; + /** + * The `Writable` stream to which REPL output will be written. + */ + readonly output: NodeJS.WritableStream; + /** + * The commands registered via `replServer.defineCommand()`. + */ + readonly commands: NodeJS.ReadOnlyDict; + /** + * A value indicating whether the REPL is currently in "editor mode". + * + * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_commands_and_special_keys + */ + readonly editorMode: boolean; + /** + * A value indicating whether the `_` variable has been assigned. + * + * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_assignment_of_the_underscore_variable + */ + readonly underscoreAssigned: boolean; + /** + * The last evaluation result from the REPL (assigned to the `_` variable inside of the REPL). + * + * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_assignment_of_the_underscore_variable + */ + readonly last: any; + /** + * A value indicating whether the `_error` variable has been assigned. + * + * @since v9.8.0 + * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_assignment_of_the_underscore_variable + */ + readonly underscoreErrAssigned: boolean; + /** + * The last error raised inside the REPL (assigned to the `_error` variable inside of the REPL). + * + * @since v9.8.0 + * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_assignment_of_the_underscore_variable + */ + readonly lastError: any; + /** + * Specified in the REPL options, this is the function to be used when evaluating each + * given line of input. If not specified in the REPL options, this is an async wrapper + * for the JavaScript `eval()` function. + */ + readonly eval: REPLEval; + /** + * Specified in the REPL options, this is a value indicating whether the default + * `writer` function should include ANSI color styling to REPL output. + */ + readonly useColors: boolean; + /** + * Specified in the REPL options, this is a value indicating whether the default `eval` + * function will use the JavaScript `global` as the context as opposed to creating a new + * separate context for the REPL instance. + */ + readonly useGlobal: boolean; + /** + * Specified in the REPL options, this is a value indicating whether the default `writer` + * function should output the result of a command if it evaluates to `undefined`. + */ + readonly ignoreUndefined: boolean; + /** + * Specified in the REPL options, this is the function to invoke to format the output of + * each command before writing to `outputStream`. If not specified in the REPL options, + * this will be a wrapper for `util.inspect`. + */ + readonly writer: REPLWriter; + /** + * Specified in the REPL options, this is the function to use for custom Tab auto-completion. + */ + readonly completer: Completer | AsyncCompleter; + /** + * Specified in the REPL options, this is a flag that specifies whether the default `eval` + * function should execute all JavaScript commands in strict mode or default (sloppy) mode. + * Possible values are: + * - `repl.REPL_MODE_SLOPPY` - evaluates expressions in sloppy mode. + * - `repl.REPL_MODE_STRICT` - evaluates expressions in strict mode. This is equivalent to + * prefacing every repl statement with `'use strict'`. + */ + readonly replMode: typeof REPL_MODE_SLOPPY | typeof REPL_MODE_STRICT; + /** + * NOTE: According to the documentation: + * + * > Instances of `repl.REPLServer` are created using the `repl.start()` method and + * > _should not_ be created directly using the JavaScript `new` keyword. + * + * `REPLServer` cannot be subclassed due to implementation specifics in NodeJS. + * + * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_class_replserver + */ + private constructor(); + /** + * The `replServer.defineCommand()` method is used to add new `.`\-prefixed commands + * to the REPL instance. Such commands are invoked by typing a `.` followed by the`keyword`. The `cmd` is either a `Function` or an `Object` with the following + * properties: + * + * The following example shows two new commands added to the REPL instance: + * + * ```js + * const repl = require('repl'); + * + * const replServer = repl.start({ prompt: '> ' }); + * replServer.defineCommand('sayhello', { + * help: 'Say hello', + * action(name) { + * this.clearBufferedCommand(); + * console.log(`Hello, ${name}!`); + * this.displayPrompt(); + * } + * }); + * replServer.defineCommand('saybye', function saybye() { + * console.log('Goodbye!'); + * this.close(); + * }); + * ``` + * + * The new commands can then be used from within the REPL instance: + * + * ```console + * > .sayhello Node.js User + * Hello, Node.js User! + * > .saybye + * Goodbye! + * ``` + * @since v0.3.0 + * @param keyword The command keyword (*without* a leading `.` character). + * @param cmd The function to invoke when the command is processed. + */ + defineCommand(keyword: string, cmd: REPLCommandAction | REPLCommand): void; + /** + * The `replServer.displayPrompt()` method readies the REPL instance for input + * from the user, printing the configured `prompt` to a new line in the `output`and resuming the `input` to accept new input. + * + * When multi-line input is being entered, an ellipsis is printed rather than the + * 'prompt'. + * + * When `preserveCursor` is `true`, the cursor placement will not be reset to `0`. + * + * The `replServer.displayPrompt` method is primarily intended to be called from + * within the action function for commands registered using the`replServer.defineCommand()` method. + * @since v0.1.91 + */ + displayPrompt(preserveCursor?: boolean): void; + /** + * The `replServer.clearBufferedCommand()` method clears any command that has been + * buffered but not yet executed. This method is primarily intended to be + * called from within the action function for commands registered using the`replServer.defineCommand()` method. + * @since v9.0.0 + */ + clearBufferedCommand(): void; + /** + * Initializes a history log file for the REPL instance. When executing the + * Node.js binary and using the command-line REPL, a history file is initialized + * by default. However, this is not the case when creating a REPL + * programmatically. Use this method to initialize a history log file when working + * with REPL instances programmatically. + * @since v11.10.0 + * @param historyPath the path to the history file + * @param callback called when history writes are ready or upon error + */ + setupHistory(path: string, callback: (err: Error | null, repl: this) => void): void; + /** + * events.EventEmitter + * 1. close - inherited from `readline.Interface` + * 2. line - inherited from `readline.Interface` + * 3. pause - inherited from `readline.Interface` + * 4. resume - inherited from `readline.Interface` + * 5. SIGCONT - inherited from `readline.Interface` + * 6. SIGINT - inherited from `readline.Interface` + * 7. SIGTSTP - inherited from `readline.Interface` + * 8. exit + * 9. reset + */ + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'close', listener: () => void): this; + addListener(event: 'line', listener: (input: string) => void): this; + addListener(event: 'pause', listener: () => void): this; + addListener(event: 'resume', listener: () => void): this; + addListener(event: 'SIGCONT', listener: () => void): this; + addListener(event: 'SIGINT', listener: () => void): this; + addListener(event: 'SIGTSTP', listener: () => void): this; + addListener(event: 'exit', listener: () => void): this; + addListener(event: 'reset', listener: (context: Context) => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'close'): boolean; + emit(event: 'line', input: string): boolean; + emit(event: 'pause'): boolean; + emit(event: 'resume'): boolean; + emit(event: 'SIGCONT'): boolean; + emit(event: 'SIGINT'): boolean; + emit(event: 'SIGTSTP'): boolean; + emit(event: 'exit'): boolean; + emit(event: 'reset', context: Context): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'close', listener: () => void): this; + on(event: 'line', listener: (input: string) => void): this; + on(event: 'pause', listener: () => void): this; + on(event: 'resume', listener: () => void): this; + on(event: 'SIGCONT', listener: () => void): this; + on(event: 'SIGINT', listener: () => void): this; + on(event: 'SIGTSTP', listener: () => void): this; + on(event: 'exit', listener: () => void): this; + on(event: 'reset', listener: (context: Context) => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'line', listener: (input: string) => void): this; + once(event: 'pause', listener: () => void): this; + once(event: 'resume', listener: () => void): this; + once(event: 'SIGCONT', listener: () => void): this; + once(event: 'SIGINT', listener: () => void): this; + once(event: 'SIGTSTP', listener: () => void): this; + once(event: 'exit', listener: () => void): this; + once(event: 'reset', listener: (context: Context) => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'line', listener: (input: string) => void): this; + prependListener(event: 'pause', listener: () => void): this; + prependListener(event: 'resume', listener: () => void): this; + prependListener(event: 'SIGCONT', listener: () => void): this; + prependListener(event: 'SIGINT', listener: () => void): this; + prependListener(event: 'SIGTSTP', listener: () => void): this; + prependListener(event: 'exit', listener: () => void): this; + prependListener(event: 'reset', listener: (context: Context) => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'line', listener: (input: string) => void): this; + prependOnceListener(event: 'pause', listener: () => void): this; + prependOnceListener(event: 'resume', listener: () => void): this; + prependOnceListener(event: 'SIGCONT', listener: () => void): this; + prependOnceListener(event: 'SIGINT', listener: () => void): this; + prependOnceListener(event: 'SIGTSTP', listener: () => void): this; + prependOnceListener(event: 'exit', listener: () => void): this; + prependOnceListener(event: 'reset', listener: (context: Context) => void): this; + } + /** + * A flag passed in the REPL options. Evaluates expressions in sloppy mode. + */ + const REPL_MODE_SLOPPY: unique symbol; + /** + * A flag passed in the REPL options. Evaluates expressions in strict mode. + * This is equivalent to prefacing every repl statement with `'use strict'`. + */ + const REPL_MODE_STRICT: unique symbol; + /** + * The `repl.start()` method creates and starts a {@link REPLServer} instance. + * + * If `options` is a string, then it specifies the input prompt: + * + * ```js + * const repl = require('repl'); + * + * // a Unix style prompt + * repl.start('$ '); + * ``` + * @since v0.1.91 + */ + function start(options?: string | ReplOptions): REPLServer; + /** + * Indicates a recoverable error that a `REPLServer` can use to support multi-line input. + * + * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_recoverable_errors + */ + class Recoverable extends SyntaxError { + err: Error; + constructor(err: Error); + } +} +declare module 'node:repl' { + export * from 'repl'; +} diff --git a/server/node_modules/@types/node/stream.d.ts b/server/node_modules/@types/node/stream.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..7edc7bfa8ddacef81fd8f1dfa5c1e0f0b0e9b9ad --- /dev/null +++ b/server/node_modules/@types/node/stream.d.ts @@ -0,0 +1,1249 @@ +/** + * A stream is an abstract interface for working with streaming data in Node.js. + * The `stream` module provides an API for implementing the stream interface. + * + * There are many stream objects provided by Node.js. For instance, a `request to an HTTP server` and `process.stdout` are both stream instances. + * + * Streams can be readable, writable, or both. All streams are instances of `EventEmitter`. + * + * To access the `stream` module: + * + * ```js + * const stream = require('stream'); + * ``` + * + * The `stream` module is useful for creating new types of stream instances. It is + * usually not necessary to use the `stream` module to consume streams. + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/stream.js) + */ +declare module 'stream' { + import { EventEmitter, Abortable } from 'node:events'; + import * as streamPromises from 'node:stream/promises'; + import * as streamConsumers from 'node:stream/consumers'; + class internal extends EventEmitter { + pipe( + destination: T, + options?: { + end?: boolean | undefined; + } + ): T; + } + namespace internal { + class Stream extends internal { + constructor(opts?: ReadableOptions); + } + interface StreamOptions extends Abortable { + emitClose?: boolean | undefined; + highWaterMark?: number | undefined; + objectMode?: boolean | undefined; + construct?(this: T, callback: (error?: Error | null) => void): void; + destroy?(this: T, error: Error | null, callback: (error: Error | null) => void): void; + autoDestroy?: boolean | undefined; + } + interface ReadableOptions extends StreamOptions { + encoding?: BufferEncoding | undefined; + read?(this: Readable, size: number): void; + } + /** + * @since v0.9.4 + */ + class Readable extends Stream implements NodeJS.ReadableStream { + /** + * A utility method for creating Readable Streams out of iterators. + */ + static from(iterable: Iterable | AsyncIterable, options?: ReadableOptions): Readable; + /** + * Returns whether the stream has been read from or cancelled. + * @since v16.8.0 + */ + static isDisturbed(stream: Readable | NodeJS.ReadableStream): boolean; + /** + * Returns whether the stream was destroyed or errored before emitting `'end'`. + * @since v16.8.0 + * @experimental + */ + readonly readableAborted: boolean; + /** + * Is `true` if it is safe to call `readable.read()`, which means + * the stream has not been destroyed or emitted `'error'` or `'end'`. + * @since v11.4.0 + */ + readable: boolean; + /** + * Returns whether `'data'` has been emitted. + * @since v16.7.0, v14.18.0 + * @experimental + */ + readonly readableDidRead: boolean; + /** + * Getter for the property `encoding` of a given `Readable` stream. The `encoding`property can be set using the `readable.setEncoding()` method. + * @since v12.7.0 + */ + readonly readableEncoding: BufferEncoding | null; + /** + * Becomes `true` when `'end'` event is emitted. + * @since v12.9.0 + */ + readonly readableEnded: boolean; + /** + * This property reflects the current state of a `Readable` stream as described + * in the `Three states` section. + * @since v9.4.0 + */ + readonly readableFlowing: boolean | null; + /** + * Returns the value of `highWaterMark` passed when creating this `Readable`. + * @since v9.3.0 + */ + readonly readableHighWaterMark: number; + /** + * This property contains the number of bytes (or objects) in the queue + * ready to be read. The value provides introspection data regarding + * the status of the `highWaterMark`. + * @since v9.4.0 + */ + readonly readableLength: number; + /** + * Getter for the property `objectMode` of a given `Readable` stream. + * @since v12.3.0 + */ + readonly readableObjectMode: boolean; + /** + * Is `true` after `readable.destroy()` has been called. + * @since v8.0.0 + */ + destroyed: boolean; + constructor(opts?: ReadableOptions); + _construct?(callback: (error?: Error | null) => void): void; + _read(size: number): void; + /** + * The `readable.read()` method pulls some data out of the internal buffer and + * returns it. If no data available to be read, `null` is returned. By default, + * the data will be returned as a `Buffer` object unless an encoding has been + * specified using the `readable.setEncoding()` method or the stream is operating + * in object mode. + * + * The optional `size` argument specifies a specific number of bytes to read. If`size` bytes are not available to be read, `null` will be returned _unless_the stream has ended, in which + * case all of the data remaining in the internal + * buffer will be returned. + * + * If the `size` argument is not specified, all of the data contained in the + * internal buffer will be returned. + * + * The `size` argument must be less than or equal to 1 GiB. + * + * The `readable.read()` method should only be called on `Readable` streams + * operating in paused mode. In flowing mode, `readable.read()` is called + * automatically until the internal buffer is fully drained. + * + * ```js + * const readable = getReadableStreamSomehow(); + * + * // 'readable' may be triggered multiple times as data is buffered in + * readable.on('readable', () => { + * let chunk; + * console.log('Stream is readable (new data received in buffer)'); + * // Use a loop to make sure we read all currently available data + * while (null !== (chunk = readable.read())) { + * console.log(`Read ${chunk.length} bytes of data...`); + * } + * }); + * + * // 'end' will be triggered once when there is no more data available + * readable.on('end', () => { + * console.log('Reached end of stream.'); + * }); + * ``` + * + * Each call to `readable.read()` returns a chunk of data, or `null`. The chunks + * are not concatenated. A `while` loop is necessary to consume all data + * currently in the buffer. When reading a large file `.read()` may return `null`, + * having consumed all buffered content so far, but there is still more data to + * come not yet buffered. In this case a new `'readable'` event will be emitted + * when there is more data in the buffer. Finally the `'end'` event will be + * emitted when there is no more data to come. + * + * Therefore to read a file's whole contents from a `readable`, it is necessary + * to collect chunks across multiple `'readable'` events: + * + * ```js + * const chunks = []; + * + * readable.on('readable', () => { + * let chunk; + * while (null !== (chunk = readable.read())) { + * chunks.push(chunk); + * } + * }); + * + * readable.on('end', () => { + * const content = chunks.join(''); + * }); + * ``` + * + * A `Readable` stream in object mode will always return a single item from + * a call to `readable.read(size)`, regardless of the value of the`size` argument. + * + * If the `readable.read()` method returns a chunk of data, a `'data'` event will + * also be emitted. + * + * Calling {@link read} after the `'end'` event has + * been emitted will return `null`. No runtime error will be raised. + * @since v0.9.4 + * @param size Optional argument to specify how much data to read. + */ + read(size?: number): any; + /** + * The `readable.setEncoding()` method sets the character encoding for + * data read from the `Readable` stream. + * + * By default, no encoding is assigned and stream data will be returned as`Buffer` objects. Setting an encoding causes the stream data + * to be returned as strings of the specified encoding rather than as `Buffer`objects. For instance, calling `readable.setEncoding('utf8')` will cause the + * output data to be interpreted as UTF-8 data, and passed as strings. Calling`readable.setEncoding('hex')` will cause the data to be encoded in hexadecimal + * string format. + * + * The `Readable` stream will properly handle multi-byte characters delivered + * through the stream that would otherwise become improperly decoded if simply + * pulled from the stream as `Buffer` objects. + * + * ```js + * const readable = getReadableStreamSomehow(); + * readable.setEncoding('utf8'); + * readable.on('data', (chunk) => { + * assert.equal(typeof chunk, 'string'); + * console.log('Got %d characters of string data:', chunk.length); + * }); + * ``` + * @since v0.9.4 + * @param encoding The encoding to use. + */ + setEncoding(encoding: BufferEncoding): this; + /** + * The `readable.pause()` method will cause a stream in flowing mode to stop + * emitting `'data'` events, switching out of flowing mode. Any data that + * becomes available will remain in the internal buffer. + * + * ```js + * const readable = getReadableStreamSomehow(); + * readable.on('data', (chunk) => { + * console.log(`Received ${chunk.length} bytes of data.`); + * readable.pause(); + * console.log('There will be no additional data for 1 second.'); + * setTimeout(() => { + * console.log('Now data will start flowing again.'); + * readable.resume(); + * }, 1000); + * }); + * ``` + * + * The `readable.pause()` method has no effect if there is a `'readable'`event listener. + * @since v0.9.4 + */ + pause(): this; + /** + * The `readable.resume()` method causes an explicitly paused `Readable` stream to + * resume emitting `'data'` events, switching the stream into flowing mode. + * + * The `readable.resume()` method can be used to fully consume the data from a + * stream without actually processing any of that data: + * + * ```js + * getReadableStreamSomehow() + * .resume() + * .on('end', () => { + * console.log('Reached the end, but did not read anything.'); + * }); + * ``` + * + * The `readable.resume()` method has no effect if there is a `'readable'`event listener. + * @since v0.9.4 + */ + resume(): this; + /** + * The `readable.isPaused()` method returns the current operating state of the`Readable`. This is used primarily by the mechanism that underlies the`readable.pipe()` method. In most + * typical cases, there will be no reason to + * use this method directly. + * + * ```js + * const readable = new stream.Readable(); + * + * readable.isPaused(); // === false + * readable.pause(); + * readable.isPaused(); // === true + * readable.resume(); + * readable.isPaused(); // === false + * ``` + * @since v0.11.14 + */ + isPaused(): boolean; + /** + * The `readable.unpipe()` method detaches a `Writable` stream previously attached + * using the {@link pipe} method. + * + * If the `destination` is not specified, then _all_ pipes are detached. + * + * If the `destination` is specified, but no pipe is set up for it, then + * the method does nothing. + * + * ```js + * const fs = require('fs'); + * const readable = getReadableStreamSomehow(); + * const writable = fs.createWriteStream('file.txt'); + * // All the data from readable goes into 'file.txt', + * // but only for the first second. + * readable.pipe(writable); + * setTimeout(() => { + * console.log('Stop writing to file.txt.'); + * readable.unpipe(writable); + * console.log('Manually close the file stream.'); + * writable.end(); + * }, 1000); + * ``` + * @since v0.9.4 + * @param destination Optional specific stream to unpipe + */ + unpipe(destination?: NodeJS.WritableStream): this; + /** + * Passing `chunk` as `null` signals the end of the stream (EOF) and behaves the + * same as `readable.push(null)`, after which no more data can be written. The EOF + * signal is put at the end of the buffer and any buffered data will still be + * flushed. + * + * The `readable.unshift()` method pushes a chunk of data back into the internal + * buffer. This is useful in certain situations where a stream is being consumed by + * code that needs to "un-consume" some amount of data that it has optimistically + * pulled out of the source, so that the data can be passed on to some other party. + * + * The `stream.unshift(chunk)` method cannot be called after the `'end'` event + * has been emitted or a runtime error will be thrown. + * + * Developers using `stream.unshift()` often should consider switching to + * use of a `Transform` stream instead. See the `API for stream implementers` section for more information. + * + * ```js + * // Pull off a header delimited by \n\n. + * // Use unshift() if we get too much. + * // Call the callback with (error, header, stream). + * const { StringDecoder } = require('string_decoder'); + * function parseHeader(stream, callback) { + * stream.on('error', callback); + * stream.on('readable', onReadable); + * const decoder = new StringDecoder('utf8'); + * let header = ''; + * function onReadable() { + * let chunk; + * while (null !== (chunk = stream.read())) { + * const str = decoder.write(chunk); + * if (str.match(/\n\n/)) { + * // Found the header boundary. + * const split = str.split(/\n\n/); + * header += split.shift(); + * const remaining = split.join('\n\n'); + * const buf = Buffer.from(remaining, 'utf8'); + * stream.removeListener('error', callback); + * // Remove the 'readable' listener before unshifting. + * stream.removeListener('readable', onReadable); + * if (buf.length) + * stream.unshift(buf); + * // Now the body of the message can be read from the stream. + * callback(null, header, stream); + * } else { + * // Still reading the header. + * header += str; + * } + * } + * } + * } + * ``` + * + * Unlike {@link push}, `stream.unshift(chunk)` will not + * end the reading process by resetting the internal reading state of the stream. + * This can cause unexpected results if `readable.unshift()` is called during a + * read (i.e. from within a {@link _read} implementation on a + * custom stream). Following the call to `readable.unshift()` with an immediate {@link push} will reset the reading state appropriately, + * however it is best to simply avoid calling `readable.unshift()` while in the + * process of performing a read. + * @since v0.9.11 + * @param chunk Chunk of data to unshift onto the read queue. For streams not operating in object mode, `chunk` must be a string, `Buffer`, `Uint8Array` or `null`. For object mode + * streams, `chunk` may be any JavaScript value. + * @param encoding Encoding of string chunks. Must be a valid `Buffer` encoding, such as `'utf8'` or `'ascii'`. + */ + unshift(chunk: any, encoding?: BufferEncoding): void; + /** + * Prior to Node.js 0.10, streams did not implement the entire `stream` module API + * as it is currently defined. (See `Compatibility` for more information.) + * + * When using an older Node.js library that emits `'data'` events and has a {@link pause} method that is advisory only, the`readable.wrap()` method can be used to create a `Readable` + * stream that uses + * the old stream as its data source. + * + * It will rarely be necessary to use `readable.wrap()` but the method has been + * provided as a convenience for interacting with older Node.js applications and + * libraries. + * + * ```js + * const { OldReader } = require('./old-api-module.js'); + * const { Readable } = require('stream'); + * const oreader = new OldReader(); + * const myReader = new Readable().wrap(oreader); + * + * myReader.on('readable', () => { + * myReader.read(); // etc. + * }); + * ``` + * @since v0.9.4 + * @param stream An "old style" readable stream + */ + wrap(stream: NodeJS.ReadableStream): this; + push(chunk: any, encoding?: BufferEncoding): boolean; + _destroy(error: Error | null, callback: (error?: Error | null) => void): void; + /** + * Destroy the stream. Optionally emit an `'error'` event, and emit a `'close'`event (unless `emitClose` is set to `false`). After this call, the readable + * stream will release any internal resources and subsequent calls to `push()`will be ignored. + * + * Once `destroy()` has been called any further calls will be a no-op and no + * further errors except from `_destroy()` may be emitted as `'error'`. + * + * Implementors should not override this method, but instead implement `readable._destroy()`. + * @since v8.0.0 + * @param error Error which will be passed as payload in `'error'` event + */ + destroy(error?: Error): this; + /** + * Event emitter + * The defined events on documents including: + * 1. close + * 2. data + * 3. end + * 4. error + * 5. pause + * 6. readable + * 7. resume + */ + addListener(event: 'close', listener: () => void): this; + addListener(event: 'data', listener: (chunk: any) => void): this; + addListener(event: 'end', listener: () => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'pause', listener: () => void): this; + addListener(event: 'readable', listener: () => void): this; + addListener(event: 'resume', listener: () => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + emit(event: 'close'): boolean; + emit(event: 'data', chunk: any): boolean; + emit(event: 'end'): boolean; + emit(event: 'error', err: Error): boolean; + emit(event: 'pause'): boolean; + emit(event: 'readable'): boolean; + emit(event: 'resume'): boolean; + emit(event: string | symbol, ...args: any[]): boolean; + on(event: 'close', listener: () => void): this; + on(event: 'data', listener: (chunk: any) => void): this; + on(event: 'end', listener: () => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'pause', listener: () => void): this; + on(event: 'readable', listener: () => void): this; + on(event: 'resume', listener: () => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'data', listener: (chunk: any) => void): this; + once(event: 'end', listener: () => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'pause', listener: () => void): this; + once(event: 'readable', listener: () => void): this; + once(event: 'resume', listener: () => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'data', listener: (chunk: any) => void): this; + prependListener(event: 'end', listener: () => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'pause', listener: () => void): this; + prependListener(event: 'readable', listener: () => void): this; + prependListener(event: 'resume', listener: () => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'data', listener: (chunk: any) => void): this; + prependOnceListener(event: 'end', listener: () => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'pause', listener: () => void): this; + prependOnceListener(event: 'readable', listener: () => void): this; + prependOnceListener(event: 'resume', listener: () => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + removeListener(event: 'close', listener: () => void): this; + removeListener(event: 'data', listener: (chunk: any) => void): this; + removeListener(event: 'end', listener: () => void): this; + removeListener(event: 'error', listener: (err: Error) => void): this; + removeListener(event: 'pause', listener: () => void): this; + removeListener(event: 'readable', listener: () => void): this; + removeListener(event: 'resume', listener: () => void): this; + removeListener(event: string | symbol, listener: (...args: any[]) => void): this; + [Symbol.asyncIterator](): AsyncIterableIterator; + } + interface WritableOptions extends StreamOptions { + decodeStrings?: boolean | undefined; + defaultEncoding?: BufferEncoding | undefined; + write?(this: Writable, chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void; + writev?( + this: Writable, + chunks: Array<{ + chunk: any; + encoding: BufferEncoding; + }>, + callback: (error?: Error | null) => void + ): void; + final?(this: Writable, callback: (error?: Error | null) => void): void; + } + /** + * @since v0.9.4 + */ + class Writable extends Stream implements NodeJS.WritableStream { + /** + * Is `true` if it is safe to call `writable.write()`, which means + * the stream has not been destroyed, errored or ended. + * @since v11.4.0 + */ + readonly writable: boolean; + /** + * Is `true` after `writable.end()` has been called. This property + * does not indicate whether the data has been flushed, for this use `writable.writableFinished` instead. + * @since v12.9.0 + */ + readonly writableEnded: boolean; + /** + * Is set to `true` immediately before the `'finish'` event is emitted. + * @since v12.6.0 + */ + readonly writableFinished: boolean; + /** + * Return the value of `highWaterMark` passed when creating this `Writable`. + * @since v9.3.0 + */ + readonly writableHighWaterMark: number; + /** + * This property contains the number of bytes (or objects) in the queue + * ready to be written. The value provides introspection data regarding + * the status of the `highWaterMark`. + * @since v9.4.0 + */ + readonly writableLength: number; + /** + * Getter for the property `objectMode` of a given `Writable` stream. + * @since v12.3.0 + */ + readonly writableObjectMode: boolean; + /** + * Number of times `writable.uncork()` needs to be + * called in order to fully uncork the stream. + * @since v13.2.0, v12.16.0 + */ + readonly writableCorked: number; + /** + * Is `true` after `writable.destroy()` has been called. + * @since v8.0.0 + */ + destroyed: boolean; + constructor(opts?: WritableOptions); + _write(chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void; + _writev?( + chunks: Array<{ + chunk: any; + encoding: BufferEncoding; + }>, + callback: (error?: Error | null) => void + ): void; + _construct?(callback: (error?: Error | null) => void): void; + _destroy(error: Error | null, callback: (error?: Error | null) => void): void; + _final(callback: (error?: Error | null) => void): void; + /** + * The `writable.write()` method writes some data to the stream, and calls the + * supplied `callback` once the data has been fully handled. If an error + * occurs, the `callback` will be called with the error as its + * first argument. The `callback` is called asynchronously and before `'error'` is + * emitted. + * + * The return value is `true` if the internal buffer is less than the`highWaterMark` configured when the stream was created after admitting `chunk`. + * If `false` is returned, further attempts to write data to the stream should + * stop until the `'drain'` event is emitted. + * + * While a stream is not draining, calls to `write()` will buffer `chunk`, and + * return false. Once all currently buffered chunks are drained (accepted for + * delivery by the operating system), the `'drain'` event will be emitted. + * It is recommended that once `write()` returns false, no more chunks be written + * until the `'drain'` event is emitted. While calling `write()` on a stream that + * is not draining is allowed, Node.js will buffer all written chunks until + * maximum memory usage occurs, at which point it will abort unconditionally. + * Even before it aborts, high memory usage will cause poor garbage collector + * performance and high RSS (which is not typically released back to the system, + * even after the memory is no longer required). Since TCP sockets may never + * drain if the remote peer does not read the data, writing a socket that is + * not draining may lead to a remotely exploitable vulnerability. + * + * Writing data while the stream is not draining is particularly + * problematic for a `Transform`, because the `Transform` streams are paused + * by default until they are piped or a `'data'` or `'readable'` event handler + * is added. + * + * If the data to be written can be generated or fetched on demand, it is + * recommended to encapsulate the logic into a `Readable` and use {@link pipe}. However, if calling `write()` is preferred, it is + * possible to respect backpressure and avoid memory issues using the `'drain'` event: + * + * ```js + * function write(data, cb) { + * if (!stream.write(data)) { + * stream.once('drain', cb); + * } else { + * process.nextTick(cb); + * } + * } + * + * // Wait for cb to be called before doing any other write. + * write('hello', () => { + * console.log('Write completed, do more writes now.'); + * }); + * ``` + * + * A `Writable` stream in object mode will always ignore the `encoding` argument. + * @since v0.9.4 + * @param chunk Optional data to write. For streams not operating in object mode, `chunk` must be a string, `Buffer` or `Uint8Array`. For object mode streams, `chunk` may be any + * JavaScript value other than `null`. + * @param [encoding='utf8'] The encoding, if `chunk` is a string. + * @param callback Callback for when this chunk of data is flushed. + * @return `false` if the stream wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`. + */ + write(chunk: any, callback?: (error: Error | null | undefined) => void): boolean; + write(chunk: any, encoding: BufferEncoding, callback?: (error: Error | null | undefined) => void): boolean; + /** + * The `writable.setDefaultEncoding()` method sets the default `encoding` for a `Writable` stream. + * @since v0.11.15 + * @param encoding The new default encoding + */ + setDefaultEncoding(encoding: BufferEncoding): this; + /** + * Calling the `writable.end()` method signals that no more data will be written + * to the `Writable`. The optional `chunk` and `encoding` arguments allow one + * final additional chunk of data to be written immediately before closing the + * stream. + * + * Calling the {@link write} method after calling {@link end} will raise an error. + * + * ```js + * // Write 'hello, ' and then end with 'world!'. + * const fs = require('fs'); + * const file = fs.createWriteStream('example.txt'); + * file.write('hello, '); + * file.end('world!'); + * // Writing more now is not allowed! + * ``` + * @since v0.9.4 + * @param chunk Optional data to write. For streams not operating in object mode, `chunk` must be a string, `Buffer` or `Uint8Array`. For object mode streams, `chunk` may be any + * JavaScript value other than `null`. + * @param encoding The encoding if `chunk` is a string + * @param callback Callback for when the stream is finished. + */ + end(cb?: () => void): this; + end(chunk: any, cb?: () => void): this; + end(chunk: any, encoding: BufferEncoding, cb?: () => void): this; + /** + * The `writable.cork()` method forces all written data to be buffered in memory. + * The buffered data will be flushed when either the {@link uncork} or {@link end} methods are called. + * + * The primary intent of `writable.cork()` is to accommodate a situation in which + * several small chunks are written to the stream in rapid succession. Instead of + * immediately forwarding them to the underlying destination, `writable.cork()`buffers all the chunks until `writable.uncork()` is called, which will pass them + * all to `writable._writev()`, if present. This prevents a head-of-line blocking + * situation where data is being buffered while waiting for the first small chunk + * to be processed. However, use of `writable.cork()` without implementing`writable._writev()` may have an adverse effect on throughput. + * + * See also: `writable.uncork()`, `writable._writev()`. + * @since v0.11.2 + */ + cork(): void; + /** + * The `writable.uncork()` method flushes all data buffered since {@link cork} was called. + * + * When using `writable.cork()` and `writable.uncork()` to manage the buffering + * of writes to a stream, it is recommended that calls to `writable.uncork()` be + * deferred using `process.nextTick()`. Doing so allows batching of all`writable.write()` calls that occur within a given Node.js event loop phase. + * + * ```js + * stream.cork(); + * stream.write('some '); + * stream.write('data '); + * process.nextTick(() => stream.uncork()); + * ``` + * + * If the `writable.cork()` method is called multiple times on a stream, the + * same number of calls to `writable.uncork()` must be called to flush the buffered + * data. + * + * ```js + * stream.cork(); + * stream.write('some '); + * stream.cork(); + * stream.write('data '); + * process.nextTick(() => { + * stream.uncork(); + * // The data will not be flushed until uncork() is called a second time. + * stream.uncork(); + * }); + * ``` + * + * See also: `writable.cork()`. + * @since v0.11.2 + */ + uncork(): void; + /** + * Destroy the stream. Optionally emit an `'error'` event, and emit a `'close'`event (unless `emitClose` is set to `false`). After this call, the writable + * stream has ended and subsequent calls to `write()` or `end()` will result in + * an `ERR_STREAM_DESTROYED` error. + * This is a destructive and immediate way to destroy a stream. Previous calls to`write()` may not have drained, and may trigger an `ERR_STREAM_DESTROYED` error. + * Use `end()` instead of destroy if data should flush before close, or wait for + * the `'drain'` event before destroying the stream. + * + * Once `destroy()` has been called any further calls will be a no-op and no + * further errors except from `_destroy()` may be emitted as `'error'`. + * + * Implementors should not override this method, + * but instead implement `writable._destroy()`. + * @since v8.0.0 + * @param error Optional, an error to emit with `'error'` event. + */ + destroy(error?: Error): this; + /** + * Event emitter + * The defined events on documents including: + * 1. close + * 2. drain + * 3. error + * 4. finish + * 5. pipe + * 6. unpipe + */ + addListener(event: 'close', listener: () => void): this; + addListener(event: 'drain', listener: () => void): this; + addListener(event: 'error', listener: (err: Error) => void): this; + addListener(event: 'finish', listener: () => void): this; + addListener(event: 'pipe', listener: (src: Readable) => void): this; + addListener(event: 'unpipe', listener: (src: Readable) => void): this; + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + emit(event: 'close'): boolean; + emit(event: 'drain'): boolean; + emit(event: 'error', err: Error): boolean; + emit(event: 'finish'): boolean; + emit(event: 'pipe', src: Readable): boolean; + emit(event: 'unpipe', src: Readable): boolean; + emit(event: string | symbol, ...args: any[]): boolean; + on(event: 'close', listener: () => void): this; + on(event: 'drain', listener: () => void): this; + on(event: 'error', listener: (err: Error) => void): this; + on(event: 'finish', listener: () => void): this; + on(event: 'pipe', listener: (src: Readable) => void): this; + on(event: 'unpipe', listener: (src: Readable) => void): this; + on(event: string | symbol, listener: (...args: any[]) => void): this; + once(event: 'close', listener: () => void): this; + once(event: 'drain', listener: () => void): this; + once(event: 'error', listener: (err: Error) => void): this; + once(event: 'finish', listener: () => void): this; + once(event: 'pipe', listener: (src: Readable) => void): this; + once(event: 'unpipe', listener: (src: Readable) => void): this; + once(event: string | symbol, listener: (...args: any[]) => void): this; + prependListener(event: 'close', listener: () => void): this; + prependListener(event: 'drain', listener: () => void): this; + prependListener(event: 'error', listener: (err: Error) => void): this; + prependListener(event: 'finish', listener: () => void): this; + prependListener(event: 'pipe', listener: (src: Readable) => void): this; + prependListener(event: 'unpipe', listener: (src: Readable) => void): this; + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'close', listener: () => void): this; + prependOnceListener(event: 'drain', listener: () => void): this; + prependOnceListener(event: 'error', listener: (err: Error) => void): this; + prependOnceListener(event: 'finish', listener: () => void): this; + prependOnceListener(event: 'pipe', listener: (src: Readable) => void): this; + prependOnceListener(event: 'unpipe', listener: (src: Readable) => void): this; + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; + removeListener(event: 'close', listener: () => void): this; + removeListener(event: 'drain', listener: () => void): this; + removeListener(event: 'error', listener: (err: Error) => void): this; + removeListener(event: 'finish', listener: () => void): this; + removeListener(event: 'pipe', listener: (src: Readable) => void): this; + removeListener(event: 'unpipe', listener: (src: Readable) => void): this; + removeListener(event: string | symbol, listener: (...args: any[]) => void): this; + } + interface DuplexOptions extends ReadableOptions, WritableOptions { + allowHalfOpen?: boolean | undefined; + readableObjectMode?: boolean | undefined; + writableObjectMode?: boolean | undefined; + readableHighWaterMark?: number | undefined; + writableHighWaterMark?: number | undefined; + writableCorked?: number | undefined; + construct?(this: Duplex, callback: (error?: Error | null) => void): void; + read?(this: Duplex, size: number): void; + write?(this: Duplex, chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void; + writev?( + this: Duplex, + chunks: Array<{ + chunk: any; + encoding: BufferEncoding; + }>, + callback: (error?: Error | null) => void + ): void; + final?(this: Duplex, callback: (error?: Error | null) => void): void; + destroy?(this: Duplex, error: Error | null, callback: (error: Error | null) => void): void; + } + /** + * Duplex streams are streams that implement both the `Readable` and `Writable` interfaces. + * + * Examples of `Duplex` streams include: + * + * * `TCP sockets` + * * `zlib streams` + * * `crypto streams` + * @since v0.9.4 + */ + class Duplex extends Readable implements Writable { + readonly writable: boolean; + readonly writableEnded: boolean; + readonly writableFinished: boolean; + readonly writableHighWaterMark: number; + readonly writableLength: number; + readonly writableObjectMode: boolean; + readonly writableCorked: number; + /** + * If `false` then the stream will automatically end the writable side when the + * readable side ends. Set initially by the `allowHalfOpen` constructor option, + * which defaults to `false`. + * + * This can be changed manually to change the half-open behavior of an existing`Duplex` stream instance, but must be changed before the `'end'` event is + * emitted. + * @since v0.9.4 + */ + allowHalfOpen: boolean; + constructor(opts?: DuplexOptions); + /** + * A utility method for creating duplex streams. + * + * - `Stream` converts writable stream into writable `Duplex` and readable stream + * to `Duplex`. + * - `Blob` converts into readable `Duplex`. + * - `string` converts into readable `Duplex`. + * - `ArrayBuffer` converts into readable `Duplex`. + * - `AsyncIterable` converts into a readable `Duplex`. Cannot yield `null`. + * - `AsyncGeneratorFunction` converts into a readable/writable transform + * `Duplex`. Must take a source `AsyncIterable` as first parameter. Cannot yield + * `null`. + * - `AsyncFunction` converts into a writable `Duplex`. Must return + * either `null` or `undefined` + * - `Object ({ writable, readable })` converts `readable` and + * `writable` into `Stream` and then combines them into `Duplex` where the + * `Duplex` will write to the `writable` and read from the `readable`. + * - `Promise` converts into readable `Duplex`. Value `null` is ignored. + * + * @since v16.8.0 + */ + static from(src: Stream | Blob | ArrayBuffer | string | Iterable | AsyncIterable | AsyncGeneratorFunction | Promise | Object): Duplex; + _write(chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void; + _writev?( + chunks: Array<{ + chunk: any; + encoding: BufferEncoding; + }>, + callback: (error?: Error | null) => void + ): void; + _destroy(error: Error | null, callback: (error: Error | null) => void): void; + _final(callback: (error?: Error | null) => void): void; + write(chunk: any, encoding?: BufferEncoding, cb?: (error: Error | null | undefined) => void): boolean; + write(chunk: any, cb?: (error: Error | null | undefined) => void): boolean; + setDefaultEncoding(encoding: BufferEncoding): this; + end(cb?: () => void): this; + end(chunk: any, cb?: () => void): this; + end(chunk: any, encoding?: BufferEncoding, cb?: () => void): this; + cork(): void; + uncork(): void; + } + type TransformCallback = (error?: Error | null, data?: any) => void; + interface TransformOptions extends DuplexOptions { + construct?(this: Transform, callback: (error?: Error | null) => void): void; + read?(this: Transform, size: number): void; + write?(this: Transform, chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void; + writev?( + this: Transform, + chunks: Array<{ + chunk: any; + encoding: BufferEncoding; + }>, + callback: (error?: Error | null) => void + ): void; + final?(this: Transform, callback: (error?: Error | null) => void): void; + destroy?(this: Transform, error: Error | null, callback: (error: Error | null) => void): void; + transform?(this: Transform, chunk: any, encoding: BufferEncoding, callback: TransformCallback): void; + flush?(this: Transform, callback: TransformCallback): void; + } + /** + * Transform streams are `Duplex` streams where the output is in some way + * related to the input. Like all `Duplex` streams, `Transform` streams + * implement both the `Readable` and `Writable` interfaces. + * + * Examples of `Transform` streams include: + * + * * `zlib streams` + * * `crypto streams` + * @since v0.9.4 + */ + class Transform extends Duplex { + constructor(opts?: TransformOptions); + _transform(chunk: any, encoding: BufferEncoding, callback: TransformCallback): void; + _flush(callback: TransformCallback): void; + } + /** + * The `stream.PassThrough` class is a trivial implementation of a `Transform` stream that simply passes the input bytes across to the output. Its purpose is + * primarily for examples and testing, but there are some use cases where`stream.PassThrough` is useful as a building block for novel sorts of streams. + */ + class PassThrough extends Transform {} + /** + * Attaches an AbortSignal to a readable or writeable stream. This lets code + * control stream destruction using an `AbortController`. + * + * Calling `abort` on the `AbortController` corresponding to the passed`AbortSignal` will behave the same way as calling `.destroy(new AbortError())`on the stream. + * + * ```js + * const fs = require('fs'); + * + * const controller = new AbortController(); + * const read = addAbortSignal( + * controller.signal, + * fs.createReadStream(('object.json')) + * ); + * // Later, abort the operation closing the stream + * controller.abort(); + * ``` + * + * Or using an `AbortSignal` with a readable stream as an async iterable: + * + * ```js + * const controller = new AbortController(); + * setTimeout(() => controller.abort(), 10_000); // set a timeout + * const stream = addAbortSignal( + * controller.signal, + * fs.createReadStream(('object.json')) + * ); + * (async () => { + * try { + * for await (const chunk of stream) { + * await process(chunk); + * } + * } catch (e) { + * if (e.name === 'AbortError') { + * // The operation was cancelled + * } else { + * throw e; + * } + * } + * })(); + * ``` + * @since v15.4.0 + * @param signal A signal representing possible cancellation + * @param stream a stream to attach a signal to + */ + function addAbortSignal(signal: AbortSignal, stream: T): T; + interface FinishedOptions extends Abortable { + error?: boolean | undefined; + readable?: boolean | undefined; + writable?: boolean | undefined; + } + /** + * A function to get notified when a stream is no longer readable, writable + * or has experienced an error or a premature close event. + * + * ```js + * const { finished } = require('stream'); + * + * const rs = fs.createReadStream('archive.tar'); + * + * finished(rs, (err) => { + * if (err) { + * console.error('Stream failed.', err); + * } else { + * console.log('Stream is done reading.'); + * } + * }); + * + * rs.resume(); // Drain the stream. + * ``` + * + * Especially useful in error handling scenarios where a stream is destroyed + * prematurely (like an aborted HTTP request), and will not emit `'end'`or `'finish'`. + * + * The `finished` API provides promise version: + * + * ```js + * const { finished } = require('stream/promises'); + * + * const rs = fs.createReadStream('archive.tar'); + * + * async function run() { + * await finished(rs); + * console.log('Stream is done reading.'); + * } + * + * run().catch(console.error); + * rs.resume(); // Drain the stream. + * ``` + * + * `stream.finished()` leaves dangling event listeners (in particular`'error'`, `'end'`, `'finish'` and `'close'`) after `callback` has been + * invoked. The reason for this is so that unexpected `'error'` events (due to + * incorrect stream implementations) do not cause unexpected crashes. + * If this is unwanted behavior then the returned cleanup function needs to be + * invoked in the callback: + * + * ```js + * const cleanup = finished(rs, (err) => { + * cleanup(); + * // ... + * }); + * ``` + * @since v10.0.0 + * @param stream A readable and/or writable stream. + * @param callback A callback function that takes an optional error argument. + * @return A cleanup function which removes all registered listeners. + */ + function finished(stream: NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream, options: FinishedOptions, callback: (err?: NodeJS.ErrnoException | null) => void): () => void; + function finished(stream: NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream, callback: (err?: NodeJS.ErrnoException | null) => void): () => void; + namespace finished { + function __promisify__(stream: NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream, options?: FinishedOptions): Promise; + } + type PipelineSourceFunction = () => Iterable | AsyncIterable; + type PipelineSource = Iterable | AsyncIterable | NodeJS.ReadableStream | PipelineSourceFunction; + type PipelineTransform, U> = + | NodeJS.ReadWriteStream + | ((source: S extends (...args: any[]) => Iterable | AsyncIterable ? AsyncIterable : S) => AsyncIterable); + type PipelineTransformSource = PipelineSource | PipelineTransform; + type PipelineDestinationIterableFunction = (source: AsyncIterable) => AsyncIterable; + type PipelineDestinationPromiseFunction = (source: AsyncIterable) => Promise

; + type PipelineDestination, P> = S extends PipelineTransformSource + ? NodeJS.WritableStream | PipelineDestinationIterableFunction | PipelineDestinationPromiseFunction + : never; + type PipelineCallback> = S extends PipelineDestinationPromiseFunction + ? (err: NodeJS.ErrnoException | null, value: P) => void + : (err: NodeJS.ErrnoException | null) => void; + type PipelinePromise> = S extends PipelineDestinationPromiseFunction ? Promise

: Promise; + interface PipelineOptions { + signal: AbortSignal; + } + /** + * A module method to pipe between streams and generators forwarding errors and + * properly cleaning up and provide a callback when the pipeline is complete. + * + * ```js + * const { pipeline } = require('stream'); + * const fs = require('fs'); + * const zlib = require('zlib'); + * + * // Use the pipeline API to easily pipe a series of streams + * // together and get notified when the pipeline is fully done. + * + * // A pipeline to gzip a potentially huge tar file efficiently: + * + * pipeline( + * fs.createReadStream('archive.tar'), + * zlib.createGzip(), + * fs.createWriteStream('archive.tar.gz'), + * (err) => { + * if (err) { + * console.error('Pipeline failed.', err); + * } else { + * console.log('Pipeline succeeded.'); + * } + * } + * ); + * ``` + * + * The `pipeline` API provides a promise version, which can also + * receive an options argument as the last parameter with a`signal` `AbortSignal` property. When the signal is aborted,`destroy` will be called on the underlying pipeline, with + * an`AbortError`. + * + * ```js + * const { pipeline } = require('stream/promises'); + * + * async function run() { + * await pipeline( + * fs.createReadStream('archive.tar'), + * zlib.createGzip(), + * fs.createWriteStream('archive.tar.gz') + * ); + * console.log('Pipeline succeeded.'); + * } + * + * run().catch(console.error); + * ``` + * + * To use an `AbortSignal`, pass it inside an options object, + * as the last argument: + * + * ```js + * const { pipeline } = require('stream/promises'); + * + * async function run() { + * const ac = new AbortController(); + * const signal = ac.signal; + * + * setTimeout(() => ac.abort(), 1); + * await pipeline( + * fs.createReadStream('archive.tar'), + * zlib.createGzip(), + * fs.createWriteStream('archive.tar.gz'), + * { signal }, + * ); + * } + * + * run().catch(console.error); // AbortError + * ``` + * + * The `pipeline` API also supports async generators: + * + * ```js + * const { pipeline } = require('stream/promises'); + * const fs = require('fs'); + * + * async function run() { + * await pipeline( + * fs.createReadStream('lowercase.txt'), + * async function* (source, signal) { + * source.setEncoding('utf8'); // Work with strings rather than `Buffer`s. + * for await (const chunk of source) { + * yield await processChunk(chunk, { signal }); + * } + * }, + * fs.createWriteStream('uppercase.txt') + * ); + * console.log('Pipeline succeeded.'); + * } + * + * run().catch(console.error); + * ``` + * + * Remember to handle the `signal` argument passed into the async generator. + * Especially in the case where the async generator is the source for the + * pipeline (i.e. first argument) or the pipeline will never complete. + * + * ```js + * const { pipeline } = require('stream/promises'); + * const fs = require('fs'); + * + * async function run() { + * await pipeline( + * async function * (signal) { + * await someLongRunningfn({ signal }); + * yield 'asd'; + * }, + * fs.createWriteStream('uppercase.txt') + * ); + * console.log('Pipeline succeeded.'); + * } + * + * run().catch(console.error); + * ``` + * + * `stream.pipeline()` will call `stream.destroy(err)` on all streams except: + * + * * `Readable` streams which have emitted `'end'` or `'close'`. + * * `Writable` streams which have emitted `'finish'` or `'close'`. + * + * `stream.pipeline()` leaves dangling event listeners on the streams + * after the `callback` has been invoked. In the case of reuse of streams after + * failure, this can cause event listener leaks and swallowed errors. + * @since v10.0.0 + * @param callback Called when the pipeline is fully done. + */ + function pipeline, B extends PipelineDestination>( + source: A, + destination: B, + callback?: PipelineCallback + ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream; + function pipeline, T1 extends PipelineTransform, B extends PipelineDestination>( + source: A, + transform1: T1, + destination: B, + callback?: PipelineCallback + ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream; + function pipeline, T1 extends PipelineTransform, T2 extends PipelineTransform, B extends PipelineDestination>( + source: A, + transform1: T1, + transform2: T2, + destination: B, + callback?: PipelineCallback + ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream; + function pipeline< + A extends PipelineSource, + T1 extends PipelineTransform, + T2 extends PipelineTransform, + T3 extends PipelineTransform, + B extends PipelineDestination + >(source: A, transform1: T1, transform2: T2, transform3: T3, destination: B, callback?: PipelineCallback): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream; + function pipeline< + A extends PipelineSource, + T1 extends PipelineTransform, + T2 extends PipelineTransform, + T3 extends PipelineTransform, + T4 extends PipelineTransform, + B extends PipelineDestination + >(source: A, transform1: T1, transform2: T2, transform3: T3, transform4: T4, destination: B, callback?: PipelineCallback): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream; + function pipeline( + streams: ReadonlyArray, + callback?: (err: NodeJS.ErrnoException | null) => void + ): NodeJS.WritableStream; + function pipeline( + stream1: NodeJS.ReadableStream, + stream2: NodeJS.ReadWriteStream | NodeJS.WritableStream, + ...streams: Array void)> + ): NodeJS.WritableStream; + namespace pipeline { + function __promisify__, B extends PipelineDestination>(source: A, destination: B, options?: PipelineOptions): PipelinePromise; + function __promisify__, T1 extends PipelineTransform, B extends PipelineDestination>( + source: A, + transform1: T1, + destination: B, + options?: PipelineOptions + ): PipelinePromise; + function __promisify__, T1 extends PipelineTransform, T2 extends PipelineTransform, B extends PipelineDestination>( + source: A, + transform1: T1, + transform2: T2, + destination: B, + options?: PipelineOptions + ): PipelinePromise; + function __promisify__< + A extends PipelineSource, + T1 extends PipelineTransform, + T2 extends PipelineTransform, + T3 extends PipelineTransform, + B extends PipelineDestination + >(source: A, transform1: T1, transform2: T2, transform3: T3, destination: B, options?: PipelineOptions): PipelinePromise; + function __promisify__< + A extends PipelineSource, + T1 extends PipelineTransform, + T2 extends PipelineTransform, + T3 extends PipelineTransform, + T4 extends PipelineTransform, + B extends PipelineDestination + >(source: A, transform1: T1, transform2: T2, transform3: T3, transform4: T4, destination: B, options?: PipelineOptions): PipelinePromise; + function __promisify__(streams: ReadonlyArray, options?: PipelineOptions): Promise; + function __promisify__( + stream1: NodeJS.ReadableStream, + stream2: NodeJS.ReadWriteStream | NodeJS.WritableStream, + ...streams: Array + ): Promise; + } + interface Pipe { + close(): void; + hasRef(): boolean; + ref(): void; + unref(): void; + } + const promises: typeof streamPromises; + const consumers: typeof streamConsumers; + } + export = internal; +} +declare module 'node:stream' { + import stream = require('stream'); + export = stream; +} diff --git a/server/node_modules/@types/node/stream/consumers.d.ts b/server/node_modules/@types/node/stream/consumers.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..ce6c9bb7852f27fdb23877aa6917b63f7dfe3e7b --- /dev/null +++ b/server/node_modules/@types/node/stream/consumers.d.ts @@ -0,0 +1,24 @@ +// Duplicates of interface in lib.dom.ts. +// Duplicated here rather than referencing lib.dom.ts because doing so causes lib.dom.ts to be loaded for "test-all" +// Which in turn causes tests to pass that shouldn't pass. +// +// This interface is not, and should not be, exported. +interface Blob { + readonly size: number; + readonly type: string; + arrayBuffer(): Promise; + slice(start?: number, end?: number, contentType?: string): Blob; + stream(): NodeJS.ReadableStream; + text(): Promise; +} +declare module 'stream/consumers' { + import { Readable } from 'node:stream'; + function buffer(stream: NodeJS.ReadableStream | Readable | AsyncIterator): Promise; + function text(stream: NodeJS.ReadableStream | Readable | AsyncIterator): Promise; + function arrayBuffer(stream: NodeJS.ReadableStream | Readable | AsyncIterator): Promise; + function blob(stream: NodeJS.ReadableStream | Readable | AsyncIterator): Promise; + function json(stream: NodeJS.ReadableStream | Readable | AsyncIterator): Promise; +} +declare module 'node:stream/consumers' { + export * from 'stream/consumers'; +} diff --git a/server/node_modules/@types/node/stream/promises.d.ts b/server/node_modules/@types/node/stream/promises.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..b427073de50f3c33d229092dafbe0ea778c36294 --- /dev/null +++ b/server/node_modules/@types/node/stream/promises.d.ts @@ -0,0 +1,42 @@ +declare module 'stream/promises' { + import { FinishedOptions, PipelineSource, PipelineTransform, PipelineDestination, PipelinePromise, PipelineOptions } from 'node:stream'; + function finished(stream: NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream, options?: FinishedOptions): Promise; + function pipeline, B extends PipelineDestination>(source: A, destination: B, options?: PipelineOptions): PipelinePromise; + function pipeline, T1 extends PipelineTransform, B extends PipelineDestination>( + source: A, + transform1: T1, + destination: B, + options?: PipelineOptions + ): PipelinePromise; + function pipeline, T1 extends PipelineTransform, T2 extends PipelineTransform, B extends PipelineDestination>( + source: A, + transform1: T1, + transform2: T2, + destination: B, + options?: PipelineOptions + ): PipelinePromise; + function pipeline< + A extends PipelineSource, + T1 extends PipelineTransform, + T2 extends PipelineTransform, + T3 extends PipelineTransform, + B extends PipelineDestination + >(source: A, transform1: T1, transform2: T2, transform3: T3, destination: B, options?: PipelineOptions): PipelinePromise; + function pipeline< + A extends PipelineSource, + T1 extends PipelineTransform, + T2 extends PipelineTransform, + T3 extends PipelineTransform, + T4 extends PipelineTransform, + B extends PipelineDestination + >(source: A, transform1: T1, transform2: T2, transform3: T3, transform4: T4, destination: B, options?: PipelineOptions): PipelinePromise; + function pipeline(streams: ReadonlyArray, options?: PipelineOptions): Promise; + function pipeline( + stream1: NodeJS.ReadableStream, + stream2: NodeJS.ReadWriteStream | NodeJS.WritableStream, + ...streams: Array + ): Promise; +} +declare module 'node:stream/promises' { + export * from 'stream/promises'; +} diff --git a/server/node_modules/@types/node/stream/web.d.ts b/server/node_modules/@types/node/stream/web.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..88832fb0262fccf36cac94e960b494f352ffb920 --- /dev/null +++ b/server/node_modules/@types/node/stream/web.d.ts @@ -0,0 +1,329 @@ +declare module 'stream/web' { + // stub module, pending copy&paste from .d.ts or manual impl + // copy from lib.dom.d.ts + interface ReadableWritablePair { + readable: ReadableStream; + /** + * Provides a convenient, chainable way of piping this readable stream + * through a transform stream (or any other { writable, readable } + * pair). It simply pipes the stream into the writable side of the + * supplied pair, and returns the readable side for further use. + * + * Piping a stream will lock it for the duration of the pipe, preventing + * any other consumer from acquiring a reader. + */ + writable: WritableStream; + } + interface StreamPipeOptions { + preventAbort?: boolean; + preventCancel?: boolean; + /** + * Pipes this readable stream to a given writable stream destination. + * The way in which the piping process behaves under various error + * conditions can be customized with a number of passed options. It + * returns a promise that fulfills when the piping process completes + * successfully, or rejects if any errors were encountered. + * + * Piping a stream will lock it for the duration of the pipe, preventing + * any other consumer from acquiring a reader. + * + * Errors and closures of the source and destination streams propagate + * as follows: + * + * An error in this source readable stream will abort destination, + * unless preventAbort is truthy. The returned promise will be rejected + * with the source's error, or with any error that occurs during + * aborting the destination. + * + * An error in destination will cancel this source readable stream, + * unless preventCancel is truthy. The returned promise will be rejected + * with the destination's error, or with any error that occurs during + * canceling the source. + * + * When this source readable stream closes, destination will be closed, + * unless preventClose is truthy. The returned promise will be fulfilled + * once this process completes, unless an error is encountered while + * closing the destination, in which case it will be rejected with that + * error. + * + * If destination starts out closed or closing, this source readable + * stream will be canceled, unless preventCancel is true. The returned + * promise will be rejected with an error indicating piping to a closed + * stream failed, or with any error that occurs during canceling the + * source. + * + * The signal option can be set to an AbortSignal to allow aborting an + * ongoing pipe operation via the corresponding AbortController. In this + * case, this source readable stream will be canceled, and destination + * aborted, unless the respective options preventCancel or preventAbort + * are set. + */ + preventClose?: boolean; + signal?: AbortSignal; + } + interface ReadableStreamGenericReader { + readonly closed: Promise; + cancel(reason?: any): Promise; + } + interface ReadableStreamDefaultReadValueResult { + done: false; + value: T; + } + interface ReadableStreamDefaultReadDoneResult { + done: true; + value?: undefined; + } + type ReadableStreamController = ReadableStreamDefaultController; + type ReadableStreamDefaultReadResult = ReadableStreamDefaultReadValueResult | ReadableStreamDefaultReadDoneResult; + interface ReadableByteStreamControllerCallback { + (controller: ReadableByteStreamController): void | PromiseLike; + } + interface UnderlyingSinkAbortCallback { + (reason?: any): void | PromiseLike; + } + interface UnderlyingSinkCloseCallback { + (): void | PromiseLike; + } + interface UnderlyingSinkStartCallback { + (controller: WritableStreamDefaultController): any; + } + interface UnderlyingSinkWriteCallback { + (chunk: W, controller: WritableStreamDefaultController): void | PromiseLike; + } + interface UnderlyingSourceCancelCallback { + (reason?: any): void | PromiseLike; + } + interface UnderlyingSourcePullCallback { + (controller: ReadableStreamController): void | PromiseLike; + } + interface UnderlyingSourceStartCallback { + (controller: ReadableStreamController): any; + } + interface TransformerFlushCallback { + (controller: TransformStreamDefaultController): void | PromiseLike; + } + interface TransformerStartCallback { + (controller: TransformStreamDefaultController): any; + } + interface TransformerTransformCallback { + (chunk: I, controller: TransformStreamDefaultController): void | PromiseLike; + } + interface UnderlyingByteSource { + autoAllocateChunkSize?: number; + cancel?: ReadableStreamErrorCallback; + pull?: ReadableByteStreamControllerCallback; + start?: ReadableByteStreamControllerCallback; + type: 'bytes'; + } + interface UnderlyingSource { + cancel?: UnderlyingSourceCancelCallback; + pull?: UnderlyingSourcePullCallback; + start?: UnderlyingSourceStartCallback; + type?: undefined; + } + interface UnderlyingSink { + abort?: UnderlyingSinkAbortCallback; + close?: UnderlyingSinkCloseCallback; + start?: UnderlyingSinkStartCallback; + type?: undefined; + write?: UnderlyingSinkWriteCallback; + } + interface ReadableStreamErrorCallback { + (reason: any): void | PromiseLike; + } + /** This Streams API interface represents a readable stream of byte data. */ + interface ReadableStream { + readonly locked: boolean; + cancel(reason?: any): Promise; + getReader(): ReadableStreamDefaultReader; + pipeThrough(transform: ReadableWritablePair, options?: StreamPipeOptions): ReadableStream; + pipeTo(destination: WritableStream, options?: StreamPipeOptions): Promise; + tee(): [ReadableStream, ReadableStream]; + [Symbol.asyncIterator](options?: { preventCancel?: boolean }): AsyncIterableIterator; + } + const ReadableStream: { + prototype: ReadableStream; + new (underlyingSource: UnderlyingByteSource, strategy?: QueuingStrategy): ReadableStream; + new (underlyingSource?: UnderlyingSource, strategy?: QueuingStrategy): ReadableStream; + }; + interface ReadableStreamDefaultReader extends ReadableStreamGenericReader { + read(): Promise>; + releaseLock(): void; + } + const ReadableStreamDefaultReader: { + prototype: ReadableStreamDefaultReader; + new (stream: ReadableStream): ReadableStreamDefaultReader; + }; + const ReadableStreamBYOBReader: any; + const ReadableStreamBYOBRequest: any; + interface ReadableByteStreamController { + readonly byobRequest: undefined; + readonly desiredSize: number | null; + close(): void; + enqueue(chunk: ArrayBufferView): void; + error(error?: any): void; + } + const ReadableByteStreamController: { + prototype: ReadableByteStreamController; + new (): ReadableByteStreamController; + }; + interface ReadableStreamDefaultController { + readonly desiredSize: number | null; + close(): void; + enqueue(chunk?: R): void; + error(e?: any): void; + } + const ReadableStreamDefaultController: { + prototype: ReadableStreamDefaultController; + new (): ReadableStreamDefaultController; + }; + interface Transformer { + flush?: TransformerFlushCallback; + readableType?: undefined; + start?: TransformerStartCallback; + transform?: TransformerTransformCallback; + writableType?: undefined; + } + interface TransformStream { + readonly readable: ReadableStream; + readonly writable: WritableStream; + } + const TransformStream: { + prototype: TransformStream; + new (transformer?: Transformer, writableStrategy?: QueuingStrategy, readableStrategy?: QueuingStrategy): TransformStream; + }; + interface TransformStreamDefaultController { + readonly desiredSize: number | null; + enqueue(chunk?: O): void; + error(reason?: any): void; + terminate(): void; + } + const TransformStreamDefaultController: { + prototype: TransformStreamDefaultController; + new (): TransformStreamDefaultController; + }; + /** + * This Streams API interface provides a standard abstraction for writing + * streaming data to a destination, known as a sink. This object comes with + * built-in back pressure and queuing. + */ + interface WritableStream { + readonly locked: boolean; + abort(reason?: any): Promise; + close(): Promise; + getWriter(): WritableStreamDefaultWriter; + } + const WritableStream: { + prototype: WritableStream; + new (underlyingSink?: UnderlyingSink, strategy?: QueuingStrategy): WritableStream; + }; + /** + * This Streams API interface is the object returned by + * WritableStream.getWriter() and once created locks the < writer to the + * WritableStream ensuring that no other streams can write to the underlying + * sink. + */ + interface WritableStreamDefaultWriter { + readonly closed: Promise; + readonly desiredSize: number | null; + readonly ready: Promise; + abort(reason?: any): Promise; + close(): Promise; + releaseLock(): void; + write(chunk?: W): Promise; + } + const WritableStreamDefaultWriter: { + prototype: WritableStreamDefaultWriter; + new (stream: WritableStream): WritableStreamDefaultWriter; + }; + /** + * This Streams API interface represents a controller allowing control of a + * WritableStream's state. When constructing a WritableStream, the + * underlying sink is given a corresponding WritableStreamDefaultController + * instance to manipulate. + */ + interface WritableStreamDefaultController { + error(e?: any): void; + } + const WritableStreamDefaultController: { + prototype: WritableStreamDefaultController; + new (): WritableStreamDefaultController; + }; + interface QueuingStrategy { + highWaterMark?: number; + size?: QueuingStrategySize; + } + interface QueuingStrategySize { + (chunk?: T): number; + } + interface QueuingStrategyInit { + /** + * Creates a new ByteLengthQueuingStrategy with the provided high water + * mark. + * + * Note that the provided high water mark will not be validated ahead of + * time. Instead, if it is negative, NaN, or not a number, the resulting + * ByteLengthQueuingStrategy will cause the corresponding stream + * constructor to throw. + */ + highWaterMark: number; + } + /** + * This Streams API interface provides a built-in byte length queuing + * strategy that can be used when constructing streams. + */ + interface ByteLengthQueuingStrategy extends QueuingStrategy { + readonly highWaterMark: number; + readonly size: QueuingStrategySize; + } + const ByteLengthQueuingStrategy: { + prototype: ByteLengthQueuingStrategy; + new (init: QueuingStrategyInit): ByteLengthQueuingStrategy; + }; + /** + * This Streams API interface provides a built-in byte length queuing + * strategy that can be used when constructing streams. + */ + interface CountQueuingStrategy extends QueuingStrategy { + readonly highWaterMark: number; + readonly size: QueuingStrategySize; + } + const CountQueuingStrategy: { + prototype: CountQueuingStrategy; + new (init: QueuingStrategyInit): CountQueuingStrategy; + }; + interface TextEncoderStream { + /** Returns "utf-8". */ + readonly encoding: 'utf-8'; + readonly readable: ReadableStream; + readonly writable: WritableStream; + readonly [Symbol.toStringTag]: string; + } + const TextEncoderStream: { + prototype: TextEncoderStream; + new (): TextEncoderStream; + }; + interface TextDecoderOptions { + fatal?: boolean; + ignoreBOM?: boolean; + } + type BufferSource = ArrayBufferView | ArrayBuffer; + interface TextDecoderStream { + /** Returns encoding's name, lower cased. */ + readonly encoding: string; + /** Returns `true` if error mode is "fatal", and `false` otherwise. */ + readonly fatal: boolean; + /** Returns `true` if ignore BOM flag is set, and `false` otherwise. */ + readonly ignoreBOM: boolean; + readonly readable: ReadableStream; + readonly writable: WritableStream; + readonly [Symbol.toStringTag]: string; + } + const TextDecoderStream: { + prototype: TextDecoderStream; + new (label?: string, options?: TextDecoderOptions): TextDecoderStream; + }; +} +declare module 'node:stream/web' { + export * from 'stream/web'; +} diff --git a/server/node_modules/@types/node/string_decoder.d.ts b/server/node_modules/@types/node/string_decoder.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..da712b5edf28d1b71896b550f8fc34287867433e --- /dev/null +++ b/server/node_modules/@types/node/string_decoder.d.ts @@ -0,0 +1,67 @@ +/** + * The `string_decoder` module provides an API for decoding `Buffer` objects into + * strings in a manner that preserves encoded multi-byte UTF-8 and UTF-16 + * characters. It can be accessed using: + * + * ```js + * const { StringDecoder } = require('string_decoder'); + * ``` + * + * The following example shows the basic use of the `StringDecoder` class. + * + * ```js + * const { StringDecoder } = require('string_decoder'); + * const decoder = new StringDecoder('utf8'); + * + * const cent = Buffer.from([0xC2, 0xA2]); + * console.log(decoder.write(cent)); + * + * const euro = Buffer.from([0xE2, 0x82, 0xAC]); + * console.log(decoder.write(euro)); + * ``` + * + * When a `Buffer` instance is written to the `StringDecoder` instance, an + * internal buffer is used to ensure that the decoded string does not contain + * any incomplete multibyte characters. These are held in the buffer until the + * next call to `stringDecoder.write()` or until `stringDecoder.end()` is called. + * + * In the following example, the three UTF-8 encoded bytes of the European Euro + * symbol (`€`) are written over three separate operations: + * + * ```js + * const { StringDecoder } = require('string_decoder'); + * const decoder = new StringDecoder('utf8'); + * + * decoder.write(Buffer.from([0xE2])); + * decoder.write(Buffer.from([0x82])); + * console.log(decoder.end(Buffer.from([0xAC]))); + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/string_decoder.js) + */ +declare module 'string_decoder' { + class StringDecoder { + constructor(encoding?: BufferEncoding); + /** + * Returns a decoded string, ensuring that any incomplete multibyte characters at + * the end of the `Buffer`, or `TypedArray`, or `DataView` are omitted from the + * returned string and stored in an internal buffer for the next call to`stringDecoder.write()` or `stringDecoder.end()`. + * @since v0.1.99 + * @param buffer A `Buffer`, or `TypedArray`, or `DataView` containing the bytes to decode. + */ + write(buffer: Buffer): string; + /** + * Returns any remaining input stored in the internal buffer as a string. Bytes + * representing incomplete UTF-8 and UTF-16 characters will be replaced with + * substitution characters appropriate for the character encoding. + * + * If the `buffer` argument is provided, one final call to `stringDecoder.write()`is performed before returning the remaining input. + * After `end()` is called, the `stringDecoder` object can be reused for new input. + * @since v0.9.3 + * @param buffer A `Buffer`, or `TypedArray`, or `DataView` containing the bytes to decode. + */ + end(buffer?: Buffer): string; + } +} +declare module 'node:string_decoder' { + export * from 'string_decoder'; +} diff --git a/server/node_modules/@types/node/timers.d.ts b/server/node_modules/@types/node/timers.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..59f44c19786dc3edd12029b35a5dfa0906662d9b --- /dev/null +++ b/server/node_modules/@types/node/timers.d.ts @@ -0,0 +1,94 @@ +/** + * The `timer` module exposes a global API for scheduling functions to + * be called at some future period of time. Because the timer functions are + * globals, there is no need to call `require('timers')` to use the API. + * + * The timer functions within Node.js implement a similar API as the timers API + * provided by Web Browsers but use a different internal implementation that is + * built around the Node.js [Event Loop](https://nodejs.org/en/docs/guides/event-loop-timers-and-nexttick/#setimmediate-vs-settimeout). + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/timers.js) + */ +declare module 'timers' { + import { Abortable } from 'node:events'; + import { setTimeout as setTimeoutPromise, setImmediate as setImmediatePromise, setInterval as setIntervalPromise } from 'node:timers/promises'; + interface TimerOptions extends Abortable { + /** + * Set to `false` to indicate that the scheduled `Timeout` + * should not require the Node.js event loop to remain active. + * @default true + */ + ref?: boolean | undefined; + } + let setTimeout: typeof global.setTimeout; + let clearTimeout: typeof global.clearTimeout; + let setInterval: typeof global.setInterval; + let clearInterval: typeof global.clearInterval; + let setImmediate: typeof global.setImmediate; + let clearImmediate: typeof global.clearImmediate; + global { + namespace NodeJS { + // compatibility with older typings + interface Timer extends RefCounted { + hasRef(): boolean; + refresh(): this; + [Symbol.toPrimitive](): number; + } + interface Immediate extends RefCounted { + /** + * If true, the `Immediate` object will keep the Node.js event loop active. + * @since v11.0.0 + */ + hasRef(): boolean; + _onImmediate: Function; // to distinguish it from the Timeout class + } + interface Timeout extends Timer { + /** + * If true, the `Timeout` object will keep the Node.js event loop active. + * @since v11.0.0 + */ + hasRef(): boolean; + /** + * Sets the timer's start time to the current time, and reschedules the timer to + * call its callback at the previously specified duration adjusted to the current + * time. This is useful for refreshing a timer without allocating a new + * JavaScript object. + * + * Using this on a timer that has already called its callback will reactivate the + * timer. + * @since v10.2.0 + * @return a reference to `timeout` + */ + refresh(): this; + [Symbol.toPrimitive](): number; + } + } + function setTimeout(callback: (...args: TArgs) => void, ms?: number, ...args: TArgs): NodeJS.Timeout; + // util.promisify no rest args compability + // tslint:disable-next-line void-return + function setTimeout(callback: (args: void) => void, ms?: number): NodeJS.Timeout; + namespace setTimeout { + const __promisify__: typeof setTimeoutPromise; + } + function clearTimeout(timeoutId: NodeJS.Timeout): void; + function setInterval(callback: (...args: TArgs) => void, ms?: number, ...args: TArgs): NodeJS.Timer; + // util.promisify no rest args compability + // tslint:disable-next-line void-return + function setInterval(callback: (args: void) => void, ms?: number): NodeJS.Timer; + namespace setInterval { + const __promisify__: typeof setIntervalPromise; + } + function clearInterval(intervalId: NodeJS.Timeout): void; + function setImmediate(callback: (...args: TArgs) => void, ...args: TArgs): NodeJS.Immediate; + // util.promisify no rest args compability + // tslint:disable-next-line void-return + function setImmediate(callback: (args: void) => void): NodeJS.Immediate; + namespace setImmediate { + const __promisify__: typeof setImmediatePromise; + } + function clearImmediate(immediateId: NodeJS.Immediate): void; + function queueMicrotask(callback: () => void): void; + } +} +declare module 'node:timers' { + export * from 'timers'; +} diff --git a/server/node_modules/@types/node/timers/promises.d.ts b/server/node_modules/@types/node/timers/promises.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..fd778880ef386f4e275ab1e077093fc4c7412c55 --- /dev/null +++ b/server/node_modules/@types/node/timers/promises.d.ts @@ -0,0 +1,68 @@ +/** + * The `timers/promises` API provides an alternative set of timer functions + * that return `Promise` objects. The API is accessible via`require('timers/promises')`. + * + * ```js + * import { + * setTimeout, + * setImmediate, + * setInterval, + * } from 'timers/promises'; + * ``` + * @since v15.0.0 + */ +declare module 'timers/promises' { + import { TimerOptions } from 'node:timers'; + /** + * ```js + * import { + * setTimeout, + * } from 'timers/promises'; + * + * const res = await setTimeout(100, 'result'); + * + * console.log(res); // Prints 'result' + * ``` + * @since v15.0.0 + * @param [delay=1] The number of milliseconds to wait before fulfilling the promise. + * @param value A value with which the promise is fulfilled. + */ + function setTimeout(delay?: number, value?: T, options?: TimerOptions): Promise; + /** + * ```js + * import { + * setImmediate, + * } from 'timers/promises'; + * + * const res = await setImmediate('result'); + * + * console.log(res); // Prints 'result' + * ``` + * @since v15.0.0 + * @param value A value with which the promise is fulfilled. + */ + function setImmediate(value?: T, options?: TimerOptions): Promise; + /** + * Returns an async iterator that generates values in an interval of `delay` ms. + * + * ```js + * import { + * setInterval, + * } from 'timers/promises'; + * + * const interval = 100; + * for await (const startTime of setInterval(interval, Date.now())) { + * const now = Date.now(); + * console.log(now); + * if ((now - startTime) > 1000) + * break; + * } + * console.log(Date.now()); + * ``` + * @since v15.9.0 + */ + function setInterval(delay?: number, value?: T, options?: TimerOptions): AsyncIterable; +} +declare module 'node:timers/promises' { + export * from 'timers/promises'; +} diff --git a/server/node_modules/@types/node/tls.d.ts b/server/node_modules/@types/node/tls.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..3d7c682e9e8a487be2508a0183145f63c0782302 --- /dev/null +++ b/server/node_modules/@types/node/tls.d.ts @@ -0,0 +1,1020 @@ +/** + * The `tls` module provides an implementation of the Transport Layer Security + * (TLS) and Secure Socket Layer (SSL) protocols that is built on top of OpenSSL. + * The module can be accessed using: + * + * ```js + * const tls = require('tls'); + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/tls.js) + */ +declare module 'tls' { + import { X509Certificate } from 'node:crypto'; + import * as net from 'node:net'; + import * as stream from 'stream'; + const CLIENT_RENEG_LIMIT: number; + const CLIENT_RENEG_WINDOW: number; + interface Certificate { + /** + * Country code. + */ + C: string; + /** + * Street. + */ + ST: string; + /** + * Locality. + */ + L: string; + /** + * Organization. + */ + O: string; + /** + * Organizational unit. + */ + OU: string; + /** + * Common name. + */ + CN: string; + } + interface PeerCertificate { + subject: Certificate; + issuer: Certificate; + subjectaltname: string; + infoAccess: NodeJS.Dict; + modulus: string; + exponent: string; + valid_from: string; + valid_to: string; + fingerprint: string; + fingerprint256: string; + ext_key_usage: string[]; + serialNumber: string; + raw: Buffer; + } + interface DetailedPeerCertificate extends PeerCertificate { + issuerCertificate: DetailedPeerCertificate; + } + interface CipherNameAndProtocol { + /** + * The cipher name. + */ + name: string; + /** + * SSL/TLS protocol version. + */ + version: string; + /** + * IETF name for the cipher suite. + */ + standardName: string; + } + interface EphemeralKeyInfo { + /** + * The supported types are 'DH' and 'ECDH'. + */ + type: string; + /** + * The name property is available only when type is 'ECDH'. + */ + name?: string | undefined; + /** + * The size of parameter of an ephemeral key exchange. + */ + size: number; + } + interface KeyObject { + /** + * Private keys in PEM format. + */ + pem: string | Buffer; + /** + * Optional passphrase. + */ + passphrase?: string | undefined; + } + interface PxfObject { + /** + * PFX or PKCS12 encoded private key and certificate chain. + */ + buf: string | Buffer; + /** + * Optional passphrase. + */ + passphrase?: string | undefined; + } + interface TLSSocketOptions extends SecureContextOptions, CommonConnectionOptions { + /** + * If true the TLS socket will be instantiated in server-mode. + * Defaults to false. + */ + isServer?: boolean | undefined; + /** + * An optional net.Server instance. + */ + server?: net.Server | undefined; + /** + * An optional Buffer instance containing a TLS session. + */ + session?: Buffer | undefined; + /** + * If true, specifies that the OCSP status request extension will be + * added to the client hello and an 'OCSPResponse' event will be + * emitted on the socket before establishing a secure communication + */ + requestOCSP?: boolean | undefined; + } + /** + * Performs transparent encryption of written data and all required TLS + * negotiation. + * + * Instances of `tls.TLSSocket` implement the duplex `Stream` interface. + * + * Methods that return TLS connection metadata (e.g.{@link TLSSocket.getPeerCertificate} will only return data while the + * connection is open. + * @since v0.11.4 + */ + class TLSSocket extends net.Socket { + /** + * Construct a new tls.TLSSocket object from an existing TCP socket. + */ + constructor(socket: net.Socket, options?: TLSSocketOptions); + /** + * Returns `true` if the peer certificate was signed by one of the CAs specified + * when creating the `tls.TLSSocket` instance, otherwise `false`. + * @since v0.11.4 + */ + authorized: boolean; + /** + * Returns the reason why the peer's certificate was not been verified. This + * property is set only when `tlsSocket.authorized === false`. + * @since v0.11.4 + */ + authorizationError: Error; + /** + * Always returns `true`. This may be used to distinguish TLS sockets from regular`net.Socket` instances. + * @since v0.11.4 + */ + encrypted: boolean; + /** + * String containing the selected ALPN protocol. + * Before a handshake has completed, this value is always null. + * When a handshake is completed but not ALPN protocol was selected, tlsSocket.alpnProtocol equals false. + */ + alpnProtocol: string | false | null; + /** + * Returns an object representing the local certificate. The returned object has + * some properties corresponding to the fields of the certificate. + * + * See {@link TLSSocket.getPeerCertificate} for an example of the certificate + * structure. + * + * If there is no local certificate, an empty object will be returned. If the + * socket has been destroyed, `null` will be returned. + * @since v11.2.0 + */ + getCertificate(): PeerCertificate | object | null; + /** + * Returns an object containing information on the negotiated cipher suite. + * + * For example: + * + * ```json + * { + * "name": "AES128-SHA256", + * "standardName": "TLS_RSA_WITH_AES_128_CBC_SHA256", + * "version": "TLSv1.2" + * } + * ``` + * + * See [SSL\_CIPHER\_get\_name](https://www.openssl.org/docs/man1.1.1/man3/SSL_CIPHER_get_name.html) for more information. + * @since v0.11.4 + */ + getCipher(): CipherNameAndProtocol; + /** + * Returns an object representing the type, name, and size of parameter of + * an ephemeral key exchange in `perfect forward secrecy` on a client + * connection. It returns an empty object when the key exchange is not + * ephemeral. As this is only supported on a client socket; `null` is returned + * if called on a server socket. The supported types are `'DH'` and `'ECDH'`. The`name` property is available only when type is `'ECDH'`. + * + * For example: `{ type: 'ECDH', name: 'prime256v1', size: 256 }`. + * @since v5.0.0 + */ + getEphemeralKeyInfo(): EphemeralKeyInfo | object | null; + /** + * As the `Finished` messages are message digests of the complete handshake + * (with a total of 192 bits for TLS 1.0 and more for SSL 3.0), they can + * be used for external authentication procedures when the authentication + * provided by SSL/TLS is not desired or is not enough. + * + * Corresponds to the `SSL_get_finished` routine in OpenSSL and may be used + * to implement the `tls-unique` channel binding from [RFC 5929](https://tools.ietf.org/html/rfc5929). + * @since v9.9.0 + * @return The latest `Finished` message that has been sent to the socket as part of a SSL/TLS handshake, or `undefined` if no `Finished` message has been sent yet. + */ + getFinished(): Buffer | undefined; + /** + * Returns an object representing the peer's certificate. If the peer does not + * provide a certificate, an empty object will be returned. If the socket has been + * destroyed, `null` will be returned. + * + * If the full certificate chain was requested, each certificate will include an`issuerCertificate` property containing an object representing its issuer's + * certificate. + * @since v0.11.4 + * @param detailed Include the full certificate chain if `true`, otherwise include just the peer's certificate. + * @return A certificate object. + */ + getPeerCertificate(detailed: true): DetailedPeerCertificate; + getPeerCertificate(detailed?: false): PeerCertificate; + getPeerCertificate(detailed?: boolean): PeerCertificate | DetailedPeerCertificate; + /** + * As the `Finished` messages are message digests of the complete handshake + * (with a total of 192 bits for TLS 1.0 and more for SSL 3.0), they can + * be used for external authentication procedures when the authentication + * provided by SSL/TLS is not desired or is not enough. + * + * Corresponds to the `SSL_get_peer_finished` routine in OpenSSL and may be used + * to implement the `tls-unique` channel binding from [RFC 5929](https://tools.ietf.org/html/rfc5929). + * @since v9.9.0 + * @return The latest `Finished` message that is expected or has actually been received from the socket as part of a SSL/TLS handshake, or `undefined` if there is no `Finished` message so + * far. + */ + getPeerFinished(): Buffer | undefined; + /** + * Returns a string containing the negotiated SSL/TLS protocol version of the + * current connection. The value `'unknown'` will be returned for connected + * sockets that have not completed the handshaking process. The value `null` will + * be returned for server sockets or disconnected client sockets. + * + * Protocol versions are: + * + * * `'SSLv3'` + * * `'TLSv1'` + * * `'TLSv1.1'` + * * `'TLSv1.2'` + * * `'TLSv1.3'` + * + * See the OpenSSL [`SSL_get_version`](https://www.openssl.org/docs/man1.1.1/man3/SSL_get_version.html) documentation for more information. + * @since v5.7.0 + */ + getProtocol(): string | null; + /** + * Returns the TLS session data or `undefined` if no session was + * negotiated. On the client, the data can be provided to the `session` option of {@link connect} to resume the connection. On the server, it may be useful + * for debugging. + * + * See `Session Resumption` for more information. + * + * Note: `getSession()` works only for TLSv1.2 and below. For TLSv1.3, applications + * must use the `'session'` event (it also works for TLSv1.2 and below). + * @since v0.11.4 + */ + getSession(): Buffer | undefined; + /** + * See [SSL\_get\_shared\_sigalgs](https://www.openssl.org/docs/man1.1.1/man3/SSL_get_shared_sigalgs.html) for more information. + * @since v12.11.0 + * @return List of signature algorithms shared between the server and the client in the order of decreasing preference. + */ + getSharedSigalgs(): string[]; + /** + * For a client, returns the TLS session ticket if one is available, or`undefined`. For a server, always returns `undefined`. + * + * It may be useful for debugging. + * + * See `Session Resumption` for more information. + * @since v0.11.4 + */ + getTLSTicket(): Buffer | undefined; + /** + * See `Session Resumption` for more information. + * @since v0.5.6 + * @return `true` if the session was reused, `false` otherwise. + */ + isSessionReused(): boolean; + /** + * The `tlsSocket.renegotiate()` method initiates a TLS renegotiation process. + * Upon completion, the `callback` function will be passed a single argument + * that is either an `Error` (if the request failed) or `null`. + * + * This method can be used to request a peer's certificate after the secure + * connection has been established. + * + * When running as the server, the socket will be destroyed with an error after`handshakeTimeout` timeout. + * + * For TLSv1.3, renegotiation cannot be initiated, it is not supported by the + * protocol. + * @since v0.11.8 + * @param callback If `renegotiate()` returned `true`, callback is attached once to the `'secure'` event. If `renegotiate()` returned `false`, `callback` will be called in the next tick with + * an error, unless the `tlsSocket` has been destroyed, in which case `callback` will not be called at all. + * @return `true` if renegotiation was initiated, `false` otherwise. + */ + renegotiate( + options: { + rejectUnauthorized?: boolean | undefined; + requestCert?: boolean | undefined; + }, + callback: (err: Error | null) => void + ): undefined | boolean; + /** + * The `tlsSocket.setMaxSendFragment()` method sets the maximum TLS fragment size. + * Returns `true` if setting the limit succeeded; `false` otherwise. + * + * Smaller fragment sizes decrease the buffering latency on the client: larger + * fragments are buffered by the TLS layer until the entire fragment is received + * and its integrity is verified; large fragments can span multiple roundtrips + * and their processing can be delayed due to packet loss or reordering. However, + * smaller fragments add extra TLS framing bytes and CPU overhead, which may + * decrease overall server throughput. + * @since v0.11.11 + * @param [size=16384] The maximum TLS fragment size. The maximum value is `16384`. + */ + setMaxSendFragment(size: number): boolean; + /** + * Disables TLS renegotiation for this `TLSSocket` instance. Once called, attempts + * to renegotiate will trigger an `'error'` event on the `TLSSocket`. + * @since v8.4.0 + */ + disableRenegotiation(): void; + /** + * When enabled, TLS packet trace information is written to `stderr`. This can be + * used to debug TLS connection problems. + * + * Note: The format of the output is identical to the output of `openssl s_client -trace` or `openssl s_server -trace`. While it is produced by OpenSSL's`SSL_trace()` function, the format is + * undocumented, can change without notice, + * and should not be relied on. + * @since v12.2.0 + */ + enableTrace(): void; + /** + * Returns the peer certificate as an `X509Certificate` object. + * + * If there is no peer certificate, or the socket has been destroyed,`undefined` will be returned. + * @since v15.9.0 + */ + getPeerX509Certificate(): X509Certificate | undefined; + /** + * Returns the local certificate as an `X509Certificate` object. + * + * If there is no local certificate, or the socket has been destroyed,`undefined` will be returned. + * @since v15.9.0 + */ + getX509Certificate(): X509Certificate | undefined; + /** + * Keying material is used for validations to prevent different kind of attacks in + * network protocols, for example in the specifications of IEEE 802.1X. + * + * Example + * + * ```js + * const keyingMaterial = tlsSocket.exportKeyingMaterial( + * 128, + * 'client finished'); + * + * + * Example return value of keyingMaterial: + * + * + * ``` + * + * See the OpenSSL [`SSL_export_keying_material`](https://www.openssl.org/docs/man1.1.1/man3/SSL_export_keying_material.html) documentation for more + * information. + * @since v13.10.0, v12.17.0 + * @param length number of bytes to retrieve from keying material + * @param label an application specific label, typically this will be a value from the [IANA Exporter Label + * Registry](https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#exporter-labels). + * @param context Optionally provide a context. + * @return requested bytes of the keying material + */ + exportKeyingMaterial(length: number, label: string, context: Buffer): Buffer; + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'OCSPResponse', listener: (response: Buffer) => void): this; + addListener(event: 'secureConnect', listener: () => void): this; + addListener(event: 'session', listener: (session: Buffer) => void): this; + addListener(event: 'keylog', listener: (line: Buffer) => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'OCSPResponse', response: Buffer): boolean; + emit(event: 'secureConnect'): boolean; + emit(event: 'session', session: Buffer): boolean; + emit(event: 'keylog', line: Buffer): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'OCSPResponse', listener: (response: Buffer) => void): this; + on(event: 'secureConnect', listener: () => void): this; + on(event: 'session', listener: (session: Buffer) => void): this; + on(event: 'keylog', listener: (line: Buffer) => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'OCSPResponse', listener: (response: Buffer) => void): this; + once(event: 'secureConnect', listener: () => void): this; + once(event: 'session', listener: (session: Buffer) => void): this; + once(event: 'keylog', listener: (line: Buffer) => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'OCSPResponse', listener: (response: Buffer) => void): this; + prependListener(event: 'secureConnect', listener: () => void): this; + prependListener(event: 'session', listener: (session: Buffer) => void): this; + prependListener(event: 'keylog', listener: (line: Buffer) => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'OCSPResponse', listener: (response: Buffer) => void): this; + prependOnceListener(event: 'secureConnect', listener: () => void): this; + prependOnceListener(event: 'session', listener: (session: Buffer) => void): this; + prependOnceListener(event: 'keylog', listener: (line: Buffer) => void): this; + } + interface CommonConnectionOptions { + /** + * An optional TLS context object from tls.createSecureContext() + */ + secureContext?: SecureContext | undefined; + /** + * When enabled, TLS packet trace information is written to `stderr`. This can be + * used to debug TLS connection problems. + * @default false + */ + enableTrace?: boolean | undefined; + /** + * If true the server will request a certificate from clients that + * connect and attempt to verify that certificate. Defaults to + * false. + */ + requestCert?: boolean | undefined; + /** + * An array of strings or a Buffer naming possible ALPN protocols. + * (Protocols should be ordered by their priority.) + */ + ALPNProtocols?: string[] | Uint8Array[] | Uint8Array | undefined; + /** + * SNICallback(servername, cb) A function that will be + * called if the client supports SNI TLS extension. Two arguments + * will be passed when called: servername and cb. SNICallback should + * invoke cb(null, ctx), where ctx is a SecureContext instance. + * (tls.createSecureContext(...) can be used to get a proper + * SecureContext.) If SNICallback wasn't provided the default callback + * with high-level API will be used (see below). + */ + SNICallback?: ((servername: string, cb: (err: Error | null, ctx?: SecureContext) => void) => void) | undefined; + /** + * If true the server will reject any connection which is not + * authorized with the list of supplied CAs. This option only has an + * effect if requestCert is true. + * @default true + */ + rejectUnauthorized?: boolean | undefined; + } + interface TlsOptions extends SecureContextOptions, CommonConnectionOptions, net.ServerOpts { + /** + * Abort the connection if the SSL/TLS handshake does not finish in the + * specified number of milliseconds. A 'tlsClientError' is emitted on + * the tls.Server object whenever a handshake times out. Default: + * 120000 (120 seconds). + */ + handshakeTimeout?: number | undefined; + /** + * The number of seconds after which a TLS session created by the + * server will no longer be resumable. See Session Resumption for more + * information. Default: 300. + */ + sessionTimeout?: number | undefined; + /** + * 48-bytes of cryptographically strong pseudo-random data. + */ + ticketKeys?: Buffer | undefined; + /** + * + * @param socket + * @param identity identity parameter sent from the client. + * @return pre-shared key that must either be + * a buffer or `null` to stop the negotiation process. Returned PSK must be + * compatible with the selected cipher's digest. + * + * When negotiating TLS-PSK (pre-shared keys), this function is called + * with the identity provided by the client. + * If the return value is `null` the negotiation process will stop and an + * "unknown_psk_identity" alert message will be sent to the other party. + * If the server wishes to hide the fact that the PSK identity was not known, + * the callback must provide some random data as `psk` to make the connection + * fail with "decrypt_error" before negotiation is finished. + * PSK ciphers are disabled by default, and using TLS-PSK thus + * requires explicitly specifying a cipher suite with the `ciphers` option. + * More information can be found in the RFC 4279. + */ + pskCallback?(socket: TLSSocket, identity: string): DataView | NodeJS.TypedArray | null; + /** + * hint to send to a client to help + * with selecting the identity during TLS-PSK negotiation. Will be ignored + * in TLS 1.3. Upon failing to set pskIdentityHint `tlsClientError` will be + * emitted with `ERR_TLS_PSK_SET_IDENTIY_HINT_FAILED` code. + */ + pskIdentityHint?: string | undefined; + } + interface PSKCallbackNegotation { + psk: DataView | NodeJS.TypedArray; + identity: string; + } + interface ConnectionOptions extends SecureContextOptions, CommonConnectionOptions { + host?: string | undefined; + port?: number | undefined; + path?: string | undefined; // Creates unix socket connection to path. If this option is specified, `host` and `port` are ignored. + socket?: stream.Duplex | undefined; // Establish secure connection on a given socket rather than creating a new socket + checkServerIdentity?: typeof checkServerIdentity | undefined; + servername?: string | undefined; // SNI TLS Extension + session?: Buffer | undefined; + minDHSize?: number | undefined; + lookup?: net.LookupFunction | undefined; + timeout?: number | undefined; + /** + * When negotiating TLS-PSK (pre-shared keys), this function is called + * with optional identity `hint` provided by the server or `null` + * in case of TLS 1.3 where `hint` was removed. + * It will be necessary to provide a custom `tls.checkServerIdentity()` + * for the connection as the default one will try to check hostname/IP + * of the server against the certificate but that's not applicable for PSK + * because there won't be a certificate present. + * More information can be found in the RFC 4279. + * + * @param hint message sent from the server to help client + * decide which identity to use during negotiation. + * Always `null` if TLS 1.3 is used. + * @returns Return `null` to stop the negotiation process. `psk` must be + * compatible with the selected cipher's digest. + * `identity` must use UTF-8 encoding. + */ + pskCallback?(hint: string | null): PSKCallbackNegotation | null; + } + /** + * Accepts encrypted connections using TLS or SSL. + * @since v0.3.2 + */ + class Server extends net.Server { + constructor(secureConnectionListener?: (socket: TLSSocket) => void); + constructor(options: TlsOptions, secureConnectionListener?: (socket: TLSSocket) => void); + /** + * The `server.addContext()` method adds a secure context that will be used if + * the client request's SNI name matches the supplied `hostname` (or wildcard). + * + * When there are multiple matching contexts, the most recently added one is + * used. + * @since v0.5.3 + * @param hostname A SNI host name or wildcard (e.g. `'*'`) + * @param context An object containing any of the possible properties from the {@link createSecureContext} `options` arguments (e.g. `key`, `cert`, `ca`, etc). + */ + addContext(hostname: string, context: SecureContextOptions): void; + /** + * Returns the session ticket keys. + * + * See `Session Resumption` for more information. + * @since v3.0.0 + * @return A 48-byte buffer containing the session ticket keys. + */ + getTicketKeys(): Buffer; + /** + * The `server.setSecureContext()` method replaces the secure context of an + * existing server. Existing connections to the server are not interrupted. + * @since v11.0.0 + * @param options An object containing any of the possible properties from the {@link createSecureContext} `options` arguments (e.g. `key`, `cert`, `ca`, etc). + */ + setSecureContext(options: SecureContextOptions): void; + /** + * Sets the session ticket keys. + * + * Changes to the ticket keys are effective only for future server connections. + * Existing or currently pending server connections will use the previous keys. + * + * See `Session Resumption` for more information. + * @since v3.0.0 + * @param keys A 48-byte buffer containing the session ticket keys. + */ + setTicketKeys(keys: Buffer): void; + /** + * events.EventEmitter + * 1. tlsClientError + * 2. newSession + * 3. OCSPRequest + * 4. resumeSession + * 5. secureConnection + * 6. keylog + */ + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'tlsClientError', listener: (err: Error, tlsSocket: TLSSocket) => void): this; + addListener(event: 'newSession', listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this; + addListener(event: 'OCSPRequest', listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this; + addListener(event: 'resumeSession', listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this; + addListener(event: 'secureConnection', listener: (tlsSocket: TLSSocket) => void): this; + addListener(event: 'keylog', listener: (line: Buffer, tlsSocket: TLSSocket) => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'tlsClientError', err: Error, tlsSocket: TLSSocket): boolean; + emit(event: 'newSession', sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void): boolean; + emit(event: 'OCSPRequest', certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void): boolean; + emit(event: 'resumeSession', sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void): boolean; + emit(event: 'secureConnection', tlsSocket: TLSSocket): boolean; + emit(event: 'keylog', line: Buffer, tlsSocket: TLSSocket): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'tlsClientError', listener: (err: Error, tlsSocket: TLSSocket) => void): this; + on(event: 'newSession', listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this; + on(event: 'OCSPRequest', listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this; + on(event: 'resumeSession', listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this; + on(event: 'secureConnection', listener: (tlsSocket: TLSSocket) => void): this; + on(event: 'keylog', listener: (line: Buffer, tlsSocket: TLSSocket) => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'tlsClientError', listener: (err: Error, tlsSocket: TLSSocket) => void): this; + once(event: 'newSession', listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this; + once(event: 'OCSPRequest', listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this; + once(event: 'resumeSession', listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this; + once(event: 'secureConnection', listener: (tlsSocket: TLSSocket) => void): this; + once(event: 'keylog', listener: (line: Buffer, tlsSocket: TLSSocket) => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'tlsClientError', listener: (err: Error, tlsSocket: TLSSocket) => void): this; + prependListener(event: 'newSession', listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this; + prependListener(event: 'OCSPRequest', listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this; + prependListener(event: 'resumeSession', listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this; + prependListener(event: 'secureConnection', listener: (tlsSocket: TLSSocket) => void): this; + prependListener(event: 'keylog', listener: (line: Buffer, tlsSocket: TLSSocket) => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'tlsClientError', listener: (err: Error, tlsSocket: TLSSocket) => void): this; + prependOnceListener(event: 'newSession', listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this; + prependOnceListener(event: 'OCSPRequest', listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this; + prependOnceListener(event: 'resumeSession', listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this; + prependOnceListener(event: 'secureConnection', listener: (tlsSocket: TLSSocket) => void): this; + prependOnceListener(event: 'keylog', listener: (line: Buffer, tlsSocket: TLSSocket) => void): this; + } + /** + * @deprecated since v0.11.3 Use `tls.TLSSocket` instead. + */ + interface SecurePair { + encrypted: TLSSocket; + cleartext: TLSSocket; + } + type SecureVersion = 'TLSv1.3' | 'TLSv1.2' | 'TLSv1.1' | 'TLSv1'; + interface SecureContextOptions { + /** + * Optionally override the trusted CA certificates. Default is to trust + * the well-known CAs curated by Mozilla. Mozilla's CAs are completely + * replaced when CAs are explicitly specified using this option. + */ + ca?: string | Buffer | Array | undefined; + /** + * Cert chains in PEM format. One cert chain should be provided per + * private key. Each cert chain should consist of the PEM formatted + * certificate for a provided private key, followed by the PEM + * formatted intermediate certificates (if any), in order, and not + * including the root CA (the root CA must be pre-known to the peer, + * see ca). When providing multiple cert chains, they do not have to + * be in the same order as their private keys in key. If the + * intermediate certificates are not provided, the peer will not be + * able to validate the certificate, and the handshake will fail. + */ + cert?: string | Buffer | Array | undefined; + /** + * Colon-separated list of supported signature algorithms. The list + * can contain digest algorithms (SHA256, MD5 etc.), public key + * algorithms (RSA-PSS, ECDSA etc.), combination of both (e.g + * 'RSA+SHA384') or TLS v1.3 scheme names (e.g. rsa_pss_pss_sha512). + */ + sigalgs?: string | undefined; + /** + * Cipher suite specification, replacing the default. For more + * information, see modifying the default cipher suite. Permitted + * ciphers can be obtained via tls.getCiphers(). Cipher names must be + * uppercased in order for OpenSSL to accept them. + */ + ciphers?: string | undefined; + /** + * Name of an OpenSSL engine which can provide the client certificate. + */ + clientCertEngine?: string | undefined; + /** + * PEM formatted CRLs (Certificate Revocation Lists). + */ + crl?: string | Buffer | Array | undefined; + /** + * Diffie Hellman parameters, required for Perfect Forward Secrecy. Use + * openssl dhparam to create the parameters. The key length must be + * greater than or equal to 1024 bits or else an error will be thrown. + * Although 1024 bits is permissible, use 2048 bits or larger for + * stronger security. If omitted or invalid, the parameters are + * silently discarded and DHE ciphers will not be available. + */ + dhparam?: string | Buffer | undefined; + /** + * A string describing a named curve or a colon separated list of curve + * NIDs or names, for example P-521:P-384:P-256, to use for ECDH key + * agreement. Set to auto to select the curve automatically. Use + * crypto.getCurves() to obtain a list of available curve names. On + * recent releases, openssl ecparam -list_curves will also display the + * name and description of each available elliptic curve. Default: + * tls.DEFAULT_ECDH_CURVE. + */ + ecdhCurve?: string | undefined; + /** + * Attempt to use the server's cipher suite preferences instead of the + * client's. When true, causes SSL_OP_CIPHER_SERVER_PREFERENCE to be + * set in secureOptions + */ + honorCipherOrder?: boolean | undefined; + /** + * Private keys in PEM format. PEM allows the option of private keys + * being encrypted. Encrypted keys will be decrypted with + * options.passphrase. Multiple keys using different algorithms can be + * provided either as an array of unencrypted key strings or buffers, + * or an array of objects in the form {pem: [, + * passphrase: ]}. The object form can only occur in an array. + * object.passphrase is optional. Encrypted keys will be decrypted with + * object.passphrase if provided, or options.passphrase if it is not. + */ + key?: string | Buffer | Array | undefined; + /** + * Name of an OpenSSL engine to get private key from. Should be used + * together with privateKeyIdentifier. + */ + privateKeyEngine?: string | undefined; + /** + * Identifier of a private key managed by an OpenSSL engine. Should be + * used together with privateKeyEngine. Should not be set together with + * key, because both options define a private key in different ways. + */ + privateKeyIdentifier?: string | undefined; + /** + * Optionally set the maximum TLS version to allow. One + * of `'TLSv1.3'`, `'TLSv1.2'`, `'TLSv1.1'`, or `'TLSv1'`. Cannot be specified along with the + * `secureProtocol` option, use one or the other. + * **Default:** `'TLSv1.3'`, unless changed using CLI options. Using + * `--tls-max-v1.2` sets the default to `'TLSv1.2'`. Using `--tls-max-v1.3` sets the default to + * `'TLSv1.3'`. If multiple of the options are provided, the highest maximum is used. + */ + maxVersion?: SecureVersion | undefined; + /** + * Optionally set the minimum TLS version to allow. One + * of `'TLSv1.3'`, `'TLSv1.2'`, `'TLSv1.1'`, or `'TLSv1'`. Cannot be specified along with the + * `secureProtocol` option, use one or the other. It is not recommended to use + * less than TLSv1.2, but it may be required for interoperability. + * **Default:** `'TLSv1.2'`, unless changed using CLI options. Using + * `--tls-v1.0` sets the default to `'TLSv1'`. Using `--tls-v1.1` sets the default to + * `'TLSv1.1'`. Using `--tls-min-v1.3` sets the default to + * 'TLSv1.3'. If multiple of the options are provided, the lowest minimum is used. + */ + minVersion?: SecureVersion | undefined; + /** + * Shared passphrase used for a single private key and/or a PFX. + */ + passphrase?: string | undefined; + /** + * PFX or PKCS12 encoded private key and certificate chain. pfx is an + * alternative to providing key and cert individually. PFX is usually + * encrypted, if it is, passphrase will be used to decrypt it. Multiple + * PFX can be provided either as an array of unencrypted PFX buffers, + * or an array of objects in the form {buf: [, + * passphrase: ]}. The object form can only occur in an array. + * object.passphrase is optional. Encrypted PFX will be decrypted with + * object.passphrase if provided, or options.passphrase if it is not. + */ + pfx?: string | Buffer | Array | undefined; + /** + * Optionally affect the OpenSSL protocol behavior, which is not + * usually necessary. This should be used carefully if at all! Value is + * a numeric bitmask of the SSL_OP_* options from OpenSSL Options + */ + secureOptions?: number | undefined; // Value is a numeric bitmask of the `SSL_OP_*` options + /** + * Legacy mechanism to select the TLS protocol version to use, it does + * not support independent control of the minimum and maximum version, + * and does not support limiting the protocol to TLSv1.3. Use + * minVersion and maxVersion instead. The possible values are listed as + * SSL_METHODS, use the function names as strings. For example, use + * 'TLSv1_1_method' to force TLS version 1.1, or 'TLS_method' to allow + * any TLS protocol version up to TLSv1.3. It is not recommended to use + * TLS versions less than 1.2, but it may be required for + * interoperability. Default: none, see minVersion. + */ + secureProtocol?: string | undefined; + /** + * Opaque identifier used by servers to ensure session state is not + * shared between applications. Unused by clients. + */ + sessionIdContext?: string | undefined; + /** + * 48-bytes of cryptographically strong pseudo-random data. + * See Session Resumption for more information. + */ + ticketKeys?: Buffer | undefined; + /** + * The number of seconds after which a TLS session created by the + * server will no longer be resumable. See Session Resumption for more + * information. Default: 300. + */ + sessionTimeout?: number | undefined; + } + interface SecureContext { + context: any; + } + /** + * Verifies the certificate `cert` is issued to `hostname`. + * + * Returns [Error](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error) object, populating it with `reason`, `host`, and `cert` on + * failure. On success, returns [undefined](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Undefined_type). + * + * This function can be overwritten by providing alternative function as part of + * the `options.checkServerIdentity` option passed to `tls.connect()`. The + * overwriting function can call `tls.checkServerIdentity()` of course, to augment + * the checks done with additional verification. + * + * This function is only called if the certificate passed all other checks, such as + * being issued by trusted CA (`options.ca`). + * @since v0.8.4 + * @param hostname The host name or IP address to verify the certificate against. + * @param cert A `certificate object` representing the peer's certificate. + */ + function checkServerIdentity(hostname: string, cert: PeerCertificate): Error | undefined; + /** + * Creates a new {@link Server}. The `secureConnectionListener`, if provided, is + * automatically set as a listener for the `'secureConnection'` event. + * + * The `ticketKeys` options is automatically shared between `cluster` module + * workers. + * + * The following illustrates a simple echo server: + * + * ```js + * const tls = require('tls'); + * const fs = require('fs'); + * + * const options = { + * key: fs.readFileSync('server-key.pem'), + * cert: fs.readFileSync('server-cert.pem'), + * + * // This is necessary only if using client certificate authentication. + * requestCert: true, + * + * // This is necessary only if the client uses a self-signed certificate. + * ca: [ fs.readFileSync('client-cert.pem') ] + * }; + * + * const server = tls.createServer(options, (socket) => { + * console.log('server connected', + * socket.authorized ? 'authorized' : 'unauthorized'); + * socket.write('welcome!\n'); + * socket.setEncoding('utf8'); + * socket.pipe(socket); + * }); + * server.listen(8000, () => { + * console.log('server bound'); + * }); + * ``` + * + * The server can be tested by connecting to it using the example client from {@link connect}. + * @since v0.3.2 + */ + function createServer(secureConnectionListener?: (socket: TLSSocket) => void): Server; + function createServer(options: TlsOptions, secureConnectionListener?: (socket: TLSSocket) => void): Server; + /** + * The `callback` function, if specified, will be added as a listener for the `'secureConnect'` event. + * + * `tls.connect()` returns a {@link TLSSocket} object. + * + * Unlike the `https` API, `tls.connect()` does not enable the + * SNI (Server Name Indication) extension by default, which may cause some + * servers to return an incorrect certificate or reject the connection + * altogether. To enable SNI, set the `servername` option in addition + * to `host`. + * + * The following illustrates a client for the echo server example from {@link createServer}: + * + * ```js + * // Assumes an echo server that is listening on port 8000. + * const tls = require('tls'); + * const fs = require('fs'); + * + * const options = { + * // Necessary only if the server requires client certificate authentication. + * key: fs.readFileSync('client-key.pem'), + * cert: fs.readFileSync('client-cert.pem'), + * + * // Necessary only if the server uses a self-signed certificate. + * ca: [ fs.readFileSync('server-cert.pem') ], + * + * // Necessary only if the server's cert isn't for "localhost". + * checkServerIdentity: () => { return null; }, + * }; + * + * const socket = tls.connect(8000, options, () => { + * console.log('client connected', + * socket.authorized ? 'authorized' : 'unauthorized'); + * process.stdin.pipe(socket); + * process.stdin.resume(); + * }); + * socket.setEncoding('utf8'); + * socket.on('data', (data) => { + * console.log(data); + * }); + * socket.on('end', () => { + * console.log('server ends connection'); + * }); + * ``` + * @since v0.11.3 + */ + function connect(options: ConnectionOptions, secureConnectListener?: () => void): TLSSocket; + function connect(port: number, host?: string, options?: ConnectionOptions, secureConnectListener?: () => void): TLSSocket; + function connect(port: number, options?: ConnectionOptions, secureConnectListener?: () => void): TLSSocket; + /** + * Creates a new secure pair object with two streams, one of which reads and writes + * the encrypted data and the other of which reads and writes the cleartext data. + * Generally, the encrypted stream is piped to/from an incoming encrypted data + * stream and the cleartext one is used as a replacement for the initial encrypted + * stream. + * + * `tls.createSecurePair()` returns a `tls.SecurePair` object with `cleartext` and`encrypted` stream properties. + * + * Using `cleartext` has the same API as {@link TLSSocket}. + * + * The `tls.createSecurePair()` method is now deprecated in favor of`tls.TLSSocket()`. For example, the code: + * + * ```js + * pair = tls.createSecurePair(// ... ); + * pair.encrypted.pipe(socket); + * socket.pipe(pair.encrypted); + * ``` + * + * can be replaced by: + * + * ```js + * secureSocket = tls.TLSSocket(socket, options); + * ``` + * + * where `secureSocket` has the same API as `pair.cleartext`. + * @since v0.3.2 + * @deprecated Since v0.11.3 - Use {@link TLSSocket} instead. + * @param context A secure context object as returned by `tls.createSecureContext()` + * @param isServer `true` to specify that this TLS connection should be opened as a server. + * @param requestCert `true` to specify whether a server should request a certificate from a connecting client. Only applies when `isServer` is `true`. + * @param rejectUnauthorized If not `false` a server automatically reject clients with invalid certificates. Only applies when `isServer` is `true`. + */ + function createSecurePair(context?: SecureContext, isServer?: boolean, requestCert?: boolean, rejectUnauthorized?: boolean): SecurePair; + /** + * {@link createServer} sets the default value of the `honorCipherOrder` option + * to `true`, other APIs that create secure contexts leave it unset. + * + * {@link createServer} uses a 128 bit truncated SHA1 hash value generated + * from `process.argv` as the default value of the `sessionIdContext` option, other + * APIs that create secure contexts have no default value. + * + * The `tls.createSecureContext()` method creates a `SecureContext` object. It is + * usable as an argument to several `tls` APIs, such as {@link createServer} and `server.addContext()`, but has no public methods. + * + * A key is _required_ for ciphers that use certificates. Either `key` or`pfx` can be used to provide it. + * + * If the `ca` option is not given, then Node.js will default to using [Mozilla's publicly trusted list of + * CAs](https://hg.mozilla.org/mozilla-central/raw-file/tip/security/nss/lib/ckfw/builtins/certdata.txt). + * @since v0.11.13 + */ + function createSecureContext(options?: SecureContextOptions): SecureContext; + /** + * Returns an array with the names of the supported TLS ciphers. The names are + * lower-case for historical reasons, but must be uppercased to be used in + * the `ciphers` option of {@link createSecureContext}. + * + * Cipher names that start with `'tls_'` are for TLSv1.3, all the others are for + * TLSv1.2 and below. + * + * ```js + * console.log(tls.getCiphers()); // ['aes128-gcm-sha256', 'aes128-sha', ...] + * ``` + * @since v0.10.2 + */ + function getCiphers(): string[]; + /** + * The default curve name to use for ECDH key agreement in a tls server. + * The default value is 'auto'. See tls.createSecureContext() for further + * information. + */ + let DEFAULT_ECDH_CURVE: string; + /** + * The default value of the maxVersion option of + * tls.createSecureContext(). It can be assigned any of the supported TLS + * protocol versions, 'TLSv1.3', 'TLSv1.2', 'TLSv1.1', or 'TLSv1'. Default: + * 'TLSv1.3', unless changed using CLI options. Using --tls-max-v1.2 sets + * the default to 'TLSv1.2'. Using --tls-max-v1.3 sets the default to + * 'TLSv1.3'. If multiple of the options are provided, the highest maximum + * is used. + */ + let DEFAULT_MAX_VERSION: SecureVersion; + /** + * The default value of the minVersion option of tls.createSecureContext(). + * It can be assigned any of the supported TLS protocol versions, + * 'TLSv1.3', 'TLSv1.2', 'TLSv1.1', or 'TLSv1'. Default: 'TLSv1.2', unless + * changed using CLI options. Using --tls-min-v1.0 sets the default to + * 'TLSv1'. Using --tls-min-v1.1 sets the default to 'TLSv1.1'. Using + * --tls-min-v1.3 sets the default to 'TLSv1.3'. If multiple of the options + * are provided, the lowest minimum is used. + */ + let DEFAULT_MIN_VERSION: SecureVersion; + /** + * An immutable array of strings representing the root certificates (in PEM + * format) used for verifying peer certificates. This is the default value + * of the ca option to tls.createSecureContext(). + */ + const rootCertificates: ReadonlyArray; +} +declare module 'node:tls' { + export * from 'tls'; +} diff --git a/server/node_modules/@types/node/trace_events.d.ts b/server/node_modules/@types/node/trace_events.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..cb4e3754a6abee39b4fe64c7eccf0739d32dc6ae --- /dev/null +++ b/server/node_modules/@types/node/trace_events.d.ts @@ -0,0 +1,161 @@ +/** + * The `trace_events` module provides a mechanism to centralize tracing information + * generated by V8, Node.js core, and userspace code. + * + * Tracing can be enabled with the `--trace-event-categories` command-line flag + * or by using the `trace_events` module. The `--trace-event-categories` flag + * accepts a list of comma-separated category names. + * + * The available categories are: + * + * * `node`: An empty placeholder. + * * `node.async_hooks`: Enables capture of detailed `async_hooks` trace data. + * The `async_hooks` events have a unique `asyncId` and a special `triggerId` `triggerAsyncId` property. + * * `node.bootstrap`: Enables capture of Node.js bootstrap milestones. + * * `node.console`: Enables capture of `console.time()` and `console.count()`output. + * * `node.dns.native`: Enables capture of trace data for DNS queries. + * * `node.environment`: Enables capture of Node.js Environment milestones. + * * `node.fs.sync`: Enables capture of trace data for file system sync methods. + * * `node.perf`: Enables capture of `Performance API` measurements. + * * `node.perf.usertiming`: Enables capture of only Performance API User Timing + * measures and marks. + * * `node.perf.timerify`: Enables capture of only Performance API timerify + * measurements. + * * `node.promises.rejections`: Enables capture of trace data tracking the number + * of unhandled Promise rejections and handled-after-rejections. + * * `node.vm.script`: Enables capture of trace data for the `vm` module's`runInNewContext()`, `runInContext()`, and `runInThisContext()` methods. + * * `v8`: The `V8` events are GC, compiling, and execution related. + * + * By default the `node`, `node.async_hooks`, and `v8` categories are enabled. + * + * ```bash + * node --trace-event-categories v8,node,node.async_hooks server.js + * ``` + * + * Prior versions of Node.js required the use of the `--trace-events-enabled`flag to enable trace events. This requirement has been removed. However, the`--trace-events-enabled` flag _may_ still be + * used and will enable the`node`, `node.async_hooks`, and `v8` trace event categories by default. + * + * ```bash + * node --trace-events-enabled + * + * # is equivalent to + * + * node --trace-event-categories v8,node,node.async_hooks + * ``` + * + * Alternatively, trace events may be enabled using the `trace_events` module: + * + * ```js + * const trace_events = require('trace_events'); + * const tracing = trace_events.createTracing({ categories: ['node.perf'] }); + * tracing.enable(); // Enable trace event capture for the 'node.perf' category + * + * // do work + * + * tracing.disable(); // Disable trace event capture for the 'node.perf' category + * ``` + * + * Running Node.js with tracing enabled will produce log files that can be opened + * in the [`chrome://tracing`](https://www.chromium.org/developers/how-tos/trace-event-profiling-tool) tab of Chrome. + * + * The logging file is by default called `node_trace.${rotation}.log`, where`${rotation}` is an incrementing log-rotation id. The filepath pattern can + * be specified with `--trace-event-file-pattern` that accepts a template + * string that supports `${rotation}` and `${pid}`: + * + * ```bash + * node --trace-event-categories v8 --trace-event-file-pattern '${pid}-${rotation}.log' server.js + * ``` + * + * The tracing system uses the same time source + * as the one used by `process.hrtime()`. + * However the trace-event timestamps are expressed in microseconds, + * unlike `process.hrtime()` which returns nanoseconds. + * + * The features from this module are not available in `Worker` threads. + * @experimental + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/trace_events.js) + */ +declare module 'trace_events' { + /** + * The `Tracing` object is used to enable or disable tracing for sets of + * categories. Instances are created using the + * `trace_events.createTracing()` method. + * + * When created, the `Tracing` object is disabled. Calling the + * `tracing.enable()` method adds the categories to the set of enabled trace + * event categories. Calling `tracing.disable()` will remove the categories + * from the set of enabled trace event categories. + */ + interface Tracing { + /** + * A comma-separated list of the trace event categories covered by this + * `Tracing` object. + */ + readonly categories: string; + /** + * Disables this `Tracing` object. + * + * Only trace event categories _not_ covered by other enabled `Tracing` + * objects and _not_ specified by the `--trace-event-categories` flag + * will be disabled. + */ + disable(): void; + /** + * Enables this `Tracing` object for the set of categories covered by + * the `Tracing` object. + */ + enable(): void; + /** + * `true` only if the `Tracing` object has been enabled. + */ + readonly enabled: boolean; + } + interface CreateTracingOptions { + /** + * An array of trace category names. Values included in the array are + * coerced to a string when possible. An error will be thrown if the + * value cannot be coerced. + */ + categories: string[]; + } + /** + * Creates and returns a `Tracing` object for the given set of `categories`. + * + * ```js + * const trace_events = require('trace_events'); + * const categories = ['node.perf', 'node.async_hooks']; + * const tracing = trace_events.createTracing({ categories }); + * tracing.enable(); + * // do stuff + * tracing.disable(); + * ``` + * @since v10.0.0 + * @return . + */ + function createTracing(options: CreateTracingOptions): Tracing; + /** + * Returns a comma-separated list of all currently-enabled trace event + * categories. The current set of enabled trace event categories is determined + * by the _union_ of all currently-enabled `Tracing` objects and any categories + * enabled using the `--trace-event-categories` flag. + * + * Given the file `test.js` below, the command`node --trace-event-categories node.perf test.js` will print`'node.async_hooks,node.perf'` to the console. + * + * ```js + * const trace_events = require('trace_events'); + * const t1 = trace_events.createTracing({ categories: ['node.async_hooks'] }); + * const t2 = trace_events.createTracing({ categories: ['node.perf'] }); + * const t3 = trace_events.createTracing({ categories: ['v8'] }); + * + * t1.enable(); + * t2.enable(); + * + * console.log(trace_events.getEnabledCategories()); + * ``` + * @since v10.0.0 + */ + function getEnabledCategories(): string | undefined; +} +declare module 'node:trace_events' { + export * from 'trace_events'; +} diff --git a/server/node_modules/@types/node/tty.d.ts b/server/node_modules/@types/node/tty.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..72fdf2e1faba30f1f8b9768ebf8a9e6ac3ecb769 --- /dev/null +++ b/server/node_modules/@types/node/tty.d.ts @@ -0,0 +1,204 @@ +/** + * The `tty` module provides the `tty.ReadStream` and `tty.WriteStream` classes. + * In most cases, it will not be necessary or possible to use this module directly. + * However, it can be accessed using: + * + * ```js + * const tty = require('tty'); + * ``` + * + * When Node.js detects that it is being run with a text terminal ("TTY") + * attached, `process.stdin` will, by default, be initialized as an instance of`tty.ReadStream` and both `process.stdout` and `process.stderr` will, by + * default, be instances of `tty.WriteStream`. The preferred method of determining + * whether Node.js is being run within a TTY context is to check that the value of + * the `process.stdout.isTTY` property is `true`: + * + * ```console + * $ node -p -e "Boolean(process.stdout.isTTY)" + * true + * $ node -p -e "Boolean(process.stdout.isTTY)" | cat + * false + * ``` + * + * In most cases, there should be little to no reason for an application to + * manually create instances of the `tty.ReadStream` and `tty.WriteStream`classes. + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/tty.js) + */ +declare module 'tty' { + import * as net from 'node:net'; + /** + * The `tty.isatty()` method returns `true` if the given `fd` is associated with + * a TTY and `false` if it is not, including whenever `fd` is not a non-negative + * integer. + * @since v0.5.8 + * @param fd A numeric file descriptor + */ + function isatty(fd: number): boolean; + /** + * Represents the readable side of a TTY. In normal circumstances `process.stdin` will be the only `tty.ReadStream` instance in a Node.js + * process and there should be no reason to create additional instances. + * @since v0.5.8 + */ + class ReadStream extends net.Socket { + constructor(fd: number, options?: net.SocketConstructorOpts); + /** + * A `boolean` that is `true` if the TTY is currently configured to operate as a + * raw device. Defaults to `false`. + * @since v0.7.7 + */ + isRaw: boolean; + /** + * Allows configuration of `tty.ReadStream` so that it operates as a raw device. + * + * When in raw mode, input is always available character-by-character, not + * including modifiers. Additionally, all special processing of characters by the + * terminal is disabled, including echoing input characters.Ctrl+C will no longer cause a `SIGINT` when in this mode. + * @since v0.7.7 + * @param mode If `true`, configures the `tty.ReadStream` to operate as a raw device. If `false`, configures the `tty.ReadStream` to operate in its default mode. The `readStream.isRaw` + * property will be set to the resulting mode. + * @return The read stream instance. + */ + setRawMode(mode: boolean): this; + /** + * A `boolean` that is always `true` for `tty.ReadStream` instances. + * @since v0.5.8 + */ + isTTY: boolean; + } + /** + * -1 - to the left from cursor + * 0 - the entire line + * 1 - to the right from cursor + */ + type Direction = -1 | 0 | 1; + /** + * Represents the writable side of a TTY. In normal circumstances,`process.stdout` and `process.stderr` will be the only`tty.WriteStream` instances created for a Node.js process and there + * should be no reason to create additional instances. + * @since v0.5.8 + */ + class WriteStream extends net.Socket { + constructor(fd: number); + addListener(event: string, listener: (...args: any[]) => void): this; + addListener(event: 'resize', listener: () => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'resize'): boolean; + on(event: string, listener: (...args: any[]) => void): this; + on(event: 'resize', listener: () => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'resize', listener: () => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependListener(event: 'resize', listener: () => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: 'resize', listener: () => void): this; + /** + * `writeStream.clearLine()` clears the current line of this `WriteStream` in a + * direction identified by `dir`. + * @since v0.7.7 + * @param callback Invoked once the operation completes. + * @return `false` if the stream wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`. + */ + clearLine(dir: Direction, callback?: () => void): boolean; + /** + * `writeStream.clearScreenDown()` clears this `WriteStream` from the current + * cursor down. + * @since v0.7.7 + * @param callback Invoked once the operation completes. + * @return `false` if the stream wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`. + */ + clearScreenDown(callback?: () => void): boolean; + /** + * `writeStream.cursorTo()` moves this `WriteStream`'s cursor to the specified + * position. + * @since v0.7.7 + * @param callback Invoked once the operation completes. + * @return `false` if the stream wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`. + */ + cursorTo(x: number, y?: number, callback?: () => void): boolean; + cursorTo(x: number, callback: () => void): boolean; + /** + * `writeStream.moveCursor()` moves this `WriteStream`'s cursor _relative_ to its + * current position. + * @since v0.7.7 + * @param callback Invoked once the operation completes. + * @return `false` if the stream wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`. + */ + moveCursor(dx: number, dy: number, callback?: () => void): boolean; + /** + * Returns: + * + * * `1` for 2, + * * `4` for 16, + * * `8` for 256, + * * `24` for 16,777,216 colors supported. + * + * Use this to determine what colors the terminal supports. Due to the nature of + * colors in terminals it is possible to either have false positives or false + * negatives. It depends on process information and the environment variables that + * may lie about what terminal is used. + * It is possible to pass in an `env` object to simulate the usage of a specific + * terminal. This can be useful to check how specific environment settings behave. + * + * To enforce a specific color support, use one of the below environment settings. + * + * * 2 colors: `FORCE_COLOR = 0` (Disables colors) + * * 16 colors: `FORCE_COLOR = 1` + * * 256 colors: `FORCE_COLOR = 2` + * * 16,777,216 colors: `FORCE_COLOR = 3` + * + * Disabling color support is also possible by using the `NO_COLOR` and`NODE_DISABLE_COLORS` environment variables. + * @since v9.9.0 + * @param [env=process.env] An object containing the environment variables to check. This enables simulating the usage of a specific terminal. + */ + getColorDepth(env?: object): number; + /** + * Returns `true` if the `writeStream` supports at least as many colors as provided + * in `count`. Minimum support is 2 (black and white). + * + * This has the same false positives and negatives as described in `writeStream.getColorDepth()`. + * + * ```js + * process.stdout.hasColors(); + * // Returns true or false depending on if `stdout` supports at least 16 colors. + * process.stdout.hasColors(256); + * // Returns true or false depending on if `stdout` supports at least 256 colors. + * process.stdout.hasColors({ TMUX: '1' }); + * // Returns true. + * process.stdout.hasColors(2 ** 24, { TMUX: '1' }); + * // Returns false (the environment setting pretends to support 2 ** 8 colors). + * ``` + * @since v11.13.0, v10.16.0 + * @param [count=16] The number of colors that are requested (minimum 2). + * @param [env=process.env] An object containing the environment variables to check. This enables simulating the usage of a specific terminal. + */ + hasColors(count?: number): boolean; + hasColors(env?: object): boolean; + hasColors(count: number, env?: object): boolean; + /** + * `writeStream.getWindowSize()` returns the size of the TTY + * corresponding to this `WriteStream`. The array is of the type`[numColumns, numRows]` where `numColumns` and `numRows` represent the number + * of columns and rows in the corresponding TTY. + * @since v0.7.7 + */ + getWindowSize(): [number, number]; + /** + * A `number` specifying the number of columns the TTY currently has. This property + * is updated whenever the `'resize'` event is emitted. + * @since v0.7.7 + */ + columns: number; + /** + * A `number` specifying the number of rows the TTY currently has. This property + * is updated whenever the `'resize'` event is emitted. + * @since v0.7.7 + */ + rows: number; + /** + * A `boolean` that is always `true`. + * @since v0.5.8 + */ + isTTY: boolean; + } +} +declare module 'node:tty' { + export * from 'tty'; +} diff --git a/server/node_modules/@types/node/url.d.ts b/server/node_modules/@types/node/url.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..882805bfc4ef7d6e39fc4a05be57c871fb8a3173 --- /dev/null +++ b/server/node_modules/@types/node/url.d.ts @@ -0,0 +1,887 @@ +/** + * The `url` module provides utilities for URL resolution and parsing. It can be + * accessed using: + * + * ```js + * import url from 'url'; + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/url.js) + */ +declare module 'url' { + import { Blob } from 'node:buffer'; + import { ClientRequestArgs } from 'node:http'; + import { ParsedUrlQuery, ParsedUrlQueryInput } from 'node:querystring'; + // Input to `url.format` + interface UrlObject { + auth?: string | null | undefined; + hash?: string | null | undefined; + host?: string | null | undefined; + hostname?: string | null | undefined; + href?: string | null | undefined; + pathname?: string | null | undefined; + protocol?: string | null | undefined; + search?: string | null | undefined; + slashes?: boolean | null | undefined; + port?: string | number | null | undefined; + query?: string | null | ParsedUrlQueryInput | undefined; + } + // Output of `url.parse` + interface Url { + auth: string | null; + hash: string | null; + host: string | null; + hostname: string | null; + href: string; + path: string | null; + pathname: string | null; + protocol: string | null; + search: string | null; + slashes: boolean | null; + port: string | null; + query: string | null | ParsedUrlQuery; + } + interface UrlWithParsedQuery extends Url { + query: ParsedUrlQuery; + } + interface UrlWithStringQuery extends Url { + query: string | null; + } + /** + * The `url.parse()` method takes a URL string, parses it, and returns a URL + * object. + * + * A `TypeError` is thrown if `urlString` is not a string. + * + * A `URIError` is thrown if the `auth` property is present but cannot be decoded. + * + * Use of the legacy `url.parse()` method is discouraged. Users should + * use the WHATWG `URL` API. Because the `url.parse()` method uses a + * lenient, non-standard algorithm for parsing URL strings, security + * issues can be introduced. Specifically, issues with [host name spoofing](https://hackerone.com/reports/678487) and + * incorrect handling of usernames and passwords have been identified. + * @since v0.1.25 + * @deprecated Legacy: Use the WHATWG URL API instead. + * @param urlString The URL string to parse. + * @param [parseQueryString=false] If `true`, the `query` property will always be set to an object returned by the {@link querystring} module's `parse()` method. If `false`, the `query` property + * on the returned URL object will be an unparsed, undecoded string. + * @param [slashesDenoteHost=false] If `true`, the first token after the literal string `//` and preceding the next `/` will be interpreted as the `host`. For instance, given `//foo/bar`, the + * result would be `{host: 'foo', pathname: '/bar'}` rather than `{pathname: '//foo/bar'}`. + */ + function parse(urlString: string): UrlWithStringQuery; + function parse(urlString: string, parseQueryString: false | undefined, slashesDenoteHost?: boolean): UrlWithStringQuery; + function parse(urlString: string, parseQueryString: true, slashesDenoteHost?: boolean): UrlWithParsedQuery; + function parse(urlString: string, parseQueryString: boolean, slashesDenoteHost?: boolean): Url; + /** + * The `url.format()` method returns a formatted URL string derived from`urlObject`. + * + * ```js + * const url = require('url'); + * url.format({ + * protocol: 'https', + * hostname: 'example.com', + * pathname: '/some/path', + * query: { + * page: 1, + * format: 'json' + * } + * }); + * + * // => 'https://example.com/some/path?page=1&format=json' + * ``` + * + * If `urlObject` is not an object or a string, `url.format()` will throw a `TypeError`. + * + * The formatting process operates as follows: + * + * * A new empty string `result` is created. + * * If `urlObject.protocol` is a string, it is appended as-is to `result`. + * * Otherwise, if `urlObject.protocol` is not `undefined` and is not a string, an `Error` is thrown. + * * For all string values of `urlObject.protocol` that _do not end_ with an ASCII + * colon (`:`) character, the literal string `:` will be appended to `result`. + * * If either of the following conditions is true, then the literal string `//`will be appended to `result`: + * * `urlObject.slashes` property is true; + * * `urlObject.protocol` begins with `http`, `https`, `ftp`, `gopher`, or`file`; + * * If the value of the `urlObject.auth` property is truthy, and either`urlObject.host` or `urlObject.hostname` are not `undefined`, the value of`urlObject.auth` will be coerced into a string + * and appended to `result`followed by the literal string `@`. + * * If the `urlObject.host` property is `undefined` then: + * * If the `urlObject.hostname` is a string, it is appended to `result`. + * * Otherwise, if `urlObject.hostname` is not `undefined` and is not a string, + * an `Error` is thrown. + * * If the `urlObject.port` property value is truthy, and `urlObject.hostname`is not `undefined`: + * * The literal string `:` is appended to `result`, and + * * The value of `urlObject.port` is coerced to a string and appended to`result`. + * * Otherwise, if the `urlObject.host` property value is truthy, the value of`urlObject.host` is coerced to a string and appended to `result`. + * * If the `urlObject.pathname` property is a string that is not an empty string: + * * If the `urlObject.pathname`_does not start_ with an ASCII forward slash + * (`/`), then the literal string `'/'` is appended to `result`. + * * The value of `urlObject.pathname` is appended to `result`. + * * Otherwise, if `urlObject.pathname` is not `undefined` and is not a string, an `Error` is thrown. + * * If the `urlObject.search` property is `undefined` and if the `urlObject.query`property is an `Object`, the literal string `?` is appended to `result`followed by the output of calling the + * `querystring` module's `stringify()`method passing the value of `urlObject.query`. + * * Otherwise, if `urlObject.search` is a string: + * * If the value of `urlObject.search`_does not start_ with the ASCII question + * mark (`?`) character, the literal string `?` is appended to `result`. + * * The value of `urlObject.search` is appended to `result`. + * * Otherwise, if `urlObject.search` is not `undefined` and is not a string, an `Error` is thrown. + * * If the `urlObject.hash` property is a string: + * * If the value of `urlObject.hash`_does not start_ with the ASCII hash (`#`) + * character, the literal string `#` is appended to `result`. + * * The value of `urlObject.hash` is appended to `result`. + * * Otherwise, if the `urlObject.hash` property is not `undefined` and is not a + * string, an `Error` is thrown. + * * `result` is returned. + * @since v0.1.25 + * @deprecated Legacy: Use the WHATWG URL API instead. + * @param urlObject A URL object (as returned by `url.parse()` or constructed otherwise). If a string, it is converted to an object by passing it to `url.parse()`. + */ + function format(urlObject: URL, options?: URLFormatOptions): string; + /** + * The `url.format()` method returns a formatted URL string derived from`urlObject`. + * + * ```js + * const url = require('url'); + * url.format({ + * protocol: 'https', + * hostname: 'example.com', + * pathname: '/some/path', + * query: { + * page: 1, + * format: 'json' + * } + * }); + * + * // => 'https://example.com/some/path?page=1&format=json' + * ``` + * + * If `urlObject` is not an object or a string, `url.format()` will throw a `TypeError`. + * + * The formatting process operates as follows: + * + * * A new empty string `result` is created. + * * If `urlObject.protocol` is a string, it is appended as-is to `result`. + * * Otherwise, if `urlObject.protocol` is not `undefined` and is not a string, an `Error` is thrown. + * * For all string values of `urlObject.protocol` that _do not end_ with an ASCII + * colon (`:`) character, the literal string `:` will be appended to `result`. + * * If either of the following conditions is true, then the literal string `//`will be appended to `result`: + * * `urlObject.slashes` property is true; + * * `urlObject.protocol` begins with `http`, `https`, `ftp`, `gopher`, or`file`; + * * If the value of the `urlObject.auth` property is truthy, and either`urlObject.host` or `urlObject.hostname` are not `undefined`, the value of`urlObject.auth` will be coerced into a string + * and appended to `result`followed by the literal string `@`. + * * If the `urlObject.host` property is `undefined` then: + * * If the `urlObject.hostname` is a string, it is appended to `result`. + * * Otherwise, if `urlObject.hostname` is not `undefined` and is not a string, + * an `Error` is thrown. + * * If the `urlObject.port` property value is truthy, and `urlObject.hostname`is not `undefined`: + * * The literal string `:` is appended to `result`, and + * * The value of `urlObject.port` is coerced to a string and appended to`result`. + * * Otherwise, if the `urlObject.host` property value is truthy, the value of`urlObject.host` is coerced to a string and appended to `result`. + * * If the `urlObject.pathname` property is a string that is not an empty string: + * * If the `urlObject.pathname`_does not start_ with an ASCII forward slash + * (`/`), then the literal string `'/'` is appended to `result`. + * * The value of `urlObject.pathname` is appended to `result`. + * * Otherwise, if `urlObject.pathname` is not `undefined` and is not a string, an `Error` is thrown. + * * If the `urlObject.search` property is `undefined` and if the `urlObject.query`property is an `Object`, the literal string `?` is appended to `result`followed by the output of calling the + * `querystring` module's `stringify()`method passing the value of `urlObject.query`. + * * Otherwise, if `urlObject.search` is a string: + * * If the value of `urlObject.search`_does not start_ with the ASCII question + * mark (`?`) character, the literal string `?` is appended to `result`. + * * The value of `urlObject.search` is appended to `result`. + * * Otherwise, if `urlObject.search` is not `undefined` and is not a string, an `Error` is thrown. + * * If the `urlObject.hash` property is a string: + * * If the value of `urlObject.hash`_does not start_ with the ASCII hash (`#`) + * character, the literal string `#` is appended to `result`. + * * The value of `urlObject.hash` is appended to `result`. + * * Otherwise, if the `urlObject.hash` property is not `undefined` and is not a + * string, an `Error` is thrown. + * * `result` is returned. + * @since v0.1.25 + * @deprecated Legacy: Use the WHATWG URL API instead. + * @param urlObject A URL object (as returned by `url.parse()` or constructed otherwise). If a string, it is converted to an object by passing it to `url.parse()`. + */ + function format(urlObject: UrlObject | string): string; + /** + * The `url.resolve()` method resolves a target URL relative to a base URL in a + * manner similar to that of a Web browser resolving an anchor tag HREF. + * + * ```js + * const url = require('url'); + * url.resolve('/one/two/three', 'four'); // '/one/two/four' + * url.resolve('http://example.com/', '/one'); // 'http://example.com/one' + * url.resolve('http://example.com/one', '/two'); // 'http://example.com/two' + * ``` + * + * You can achieve the same result using the WHATWG URL API: + * + * ```js + * function resolve(from, to) { + * const resolvedUrl = new URL(to, new URL(from, 'resolve://')); + * if (resolvedUrl.protocol === 'resolve:') { + * // `from` is a relative URL. + * const { pathname, search, hash } = resolvedUrl; + * return pathname + search + hash; + * } + * return resolvedUrl.toString(); + * } + * + * resolve('/one/two/three', 'four'); // '/one/two/four' + * resolve('http://example.com/', '/one'); // 'http://example.com/one' + * resolve('http://example.com/one', '/two'); // 'http://example.com/two' + * ``` + * @since v0.1.25 + * @deprecated Legacy: Use the WHATWG URL API instead. + * @param from The Base URL being resolved against. + * @param to The HREF URL being resolved. + */ + function resolve(from: string, to: string): string; + /** + * Returns the [Punycode](https://tools.ietf.org/html/rfc5891#section-4.4) ASCII serialization of the `domain`. If `domain` is an + * invalid domain, the empty string is returned. + * + * It performs the inverse operation to {@link domainToUnicode}. + * + * This feature is only available if the `node` executable was compiled with `ICU` enabled. If not, the domain names are passed through unchanged. + * + * ```js + * import url from 'url'; + * + * console.log(url.domainToASCII('español.com')); + * // Prints xn--espaol-zwa.com + * console.log(url.domainToASCII('中文.com')); + * // Prints xn--fiq228c.com + * console.log(url.domainToASCII('xn--iñvalid.com')); + * // Prints an empty string + * ``` + * @since v7.4.0, v6.13.0 + */ + function domainToASCII(domain: string): string; + /** + * Returns the Unicode serialization of the `domain`. If `domain` is an invalid + * domain, the empty string is returned. + * + * It performs the inverse operation to {@link domainToASCII}. + * + * This feature is only available if the `node` executable was compiled with `ICU` enabled. If not, the domain names are passed through unchanged. + * + * ```js + * import url from 'url'; + * + * console.log(url.domainToUnicode('xn--espaol-zwa.com')); + * // Prints español.com + * console.log(url.domainToUnicode('xn--fiq228c.com')); + * // Prints 中文.com + * console.log(url.domainToUnicode('xn--iñvalid.com')); + * // Prints an empty string + * ``` + * @since v7.4.0, v6.13.0 + */ + function domainToUnicode(domain: string): string; + /** + * This function ensures the correct decodings of percent-encoded characters as + * well as ensuring a cross-platform valid absolute path string. + * + * ```js + * import { fileURLToPath } from 'url'; + * + * const __filename = fileURLToPath(import.meta.url); + * + * new URL('file:///C:/path/').pathname; // Incorrect: /C:/path/ + * fileURLToPath('file:///C:/path/'); // Correct: C:\path\ (Windows) + * + * new URL('file://nas/foo.txt').pathname; // Incorrect: /foo.txt + * fileURLToPath('file://nas/foo.txt'); // Correct: \\nas\foo.txt (Windows) + * + * new URL('file:///你好.txt').pathname; // Incorrect: /%E4%BD%A0%E5%A5%BD.txt + * fileURLToPath('file:///你好.txt'); // Correct: /你好.txt (POSIX) + * + * new URL('file:///hello world').pathname; // Incorrect: /hello%20world + * fileURLToPath('file:///hello world'); // Correct: /hello world (POSIX) + * ``` + * @since v10.12.0 + * @param url The file URL string or URL object to convert to a path. + * @return The fully-resolved platform-specific Node.js file path. + */ + function fileURLToPath(url: string | URL): string; + /** + * This function ensures that `path` is resolved absolutely, and that the URL + * control characters are correctly encoded when converting into a File URL. + * + * ```js + * import { pathToFileURL } from 'url'; + * + * new URL('/foo#1', 'file:'); // Incorrect: file:///foo#1 + * pathToFileURL('/foo#1'); // Correct: file:///foo%231 (POSIX) + * + * new URL('/some/path%.c', 'file:'); // Incorrect: file:///some/path%.c + * pathToFileURL('/some/path%.c'); // Correct: file:///some/path%25.c (POSIX) + * ``` + * @since v10.12.0 + * @param path The path to convert to a File URL. + * @return The file URL object. + */ + function pathToFileURL(path: string): URL; + /** + * This utility function converts a URL object into an ordinary options object as + * expected by the `http.request()` and `https.request()` APIs. + * + * ```js + * import { urlToHttpOptions } from 'url'; + * const myURL = new URL('https://a:b@測試?abc#foo'); + * + * console.log(urlToHttpOptions(myURL)); + * + * { + * protocol: 'https:', + * hostname: 'xn--g6w251d', + * hash: '#foo', + * search: '?abc', + * pathname: '/', + * path: '/?abc', + * href: 'https://a:b@xn--g6w251d/?abc#foo', + * auth: 'a:b' + * } + * + * ``` + * @since v15.7.0, v14.18.0 + * @param url The `WHATWG URL` object to convert to an options object. + * @return Options object + */ + function urlToHttpOptions(url: URL): ClientRequestArgs; + interface URLFormatOptions { + auth?: boolean | undefined; + fragment?: boolean | undefined; + search?: boolean | undefined; + unicode?: boolean | undefined; + } + /** + * Browser-compatible `URL` class, implemented by following the WHATWG URL + * Standard. [Examples of parsed URLs](https://url.spec.whatwg.org/#example-url-parsing) may be found in the Standard itself. + * The `URL` class is also available on the global object. + * + * In accordance with browser conventions, all properties of `URL` objects + * are implemented as getters and setters on the class prototype, rather than as + * data properties on the object itself. Thus, unlike `legacy urlObject` s, + * using the `delete` keyword on any properties of `URL` objects (e.g. `delete myURL.protocol`, `delete myURL.pathname`, etc) has no effect but will still + * return `true`. + * @since v7.0.0, v6.13.0 + */ + class URL { + /** + * Creates a `'blob:nodedata:...'` URL string that represents the given `Blob` object and can be used to retrieve the `Blob` later. + * + * ```js + * const { + * Blob, + * resolveObjectURL, + * } = require('buffer'); + * + * const blob = new Blob(['hello']); + * const id = URL.createObjectURL(blob); + * + * // later... + * + * const otherBlob = resolveObjectURL(id); + * console.log(otherBlob.size); + * ``` + * + * The data stored by the registered `Blob` will be retained in memory until`URL.revokeObjectURL()` is called to remove it. + * + * `Blob` objects are registered within the current thread. If using Worker + * Threads, `Blob` objects registered within one Worker will not be available + * to other workers or the main thread. + * @since v16.7.0 + * @experimental + */ + static createObjectURL(blob: Blob): string; + /** + * Removes the stored `Blob` identified by the given ID. + * @since v16.7.0 + * @experimental + * @param id A `'blob:nodedata:...` URL string returned by a prior call to `URL.createObjectURL()`. + */ + static revokeObjectURL(objectUrl: string): void; + constructor(input: string, base?: string | URL); + /** + * Gets and sets the fragment portion of the URL. + * + * ```js + * const myURL = new URL('https://example.org/foo#bar'); + * console.log(myURL.hash); + * // Prints #bar + * + * myURL.hash = 'baz'; + * console.log(myURL.href); + * // Prints https://example.org/foo#baz + * ``` + * + * Invalid URL characters included in the value assigned to the `hash` property + * are `percent-encoded`. The selection of which characters to + * percent-encode may vary somewhat from what the {@link parse} and {@link format} methods would produce. + */ + hash: string; + /** + * Gets and sets the host portion of the URL. + * + * ```js + * const myURL = new URL('https://example.org:81/foo'); + * console.log(myURL.host); + * // Prints example.org:81 + * + * myURL.host = 'example.com:82'; + * console.log(myURL.href); + * // Prints https://example.com:82/foo + * ``` + * + * Invalid host values assigned to the `host` property are ignored. + */ + host: string; + /** + * Gets and sets the host name portion of the URL. The key difference between`url.host` and `url.hostname` is that `url.hostname` does _not_ include the + * port. + * + * ```js + * const myURL = new URL('https://example.org:81/foo'); + * console.log(myURL.hostname); + * // Prints example.org + * + * // Setting the hostname does not change the port + * myURL.hostname = 'example.com:82'; + * console.log(myURL.href); + * // Prints https://example.com:81/foo + * + * // Use myURL.host to change the hostname and port + * myURL.host = 'example.org:82'; + * console.log(myURL.href); + * // Prints https://example.org:82/foo + * ``` + * + * Invalid host name values assigned to the `hostname` property are ignored. + */ + hostname: string; + /** + * Gets and sets the serialized URL. + * + * ```js + * const myURL = new URL('https://example.org/foo'); + * console.log(myURL.href); + * // Prints https://example.org/foo + * + * myURL.href = 'https://example.com/bar'; + * console.log(myURL.href); + * // Prints https://example.com/bar + * ``` + * + * Getting the value of the `href` property is equivalent to calling {@link toString}. + * + * Setting the value of this property to a new value is equivalent to creating a + * new `URL` object using `new URL(value)`. Each of the `URL`object's properties will be modified. + * + * If the value assigned to the `href` property is not a valid URL, a `TypeError`will be thrown. + */ + href: string; + /** + * Gets the read-only serialization of the URL's origin. + * + * ```js + * const myURL = new URL('https://example.org/foo/bar?baz'); + * console.log(myURL.origin); + * // Prints https://example.org + * ``` + * + * ```js + * const idnURL = new URL('https://測試'); + * console.log(idnURL.origin); + * // Prints https://xn--g6w251d + * + * console.log(idnURL.hostname); + * // Prints xn--g6w251d + * ``` + */ + readonly origin: string; + /** + * Gets and sets the password portion of the URL. + * + * ```js + * const myURL = new URL('https://abc:xyz@example.com'); + * console.log(myURL.password); + * // Prints xyz + * + * myURL.password = '123'; + * console.log(myURL.href); + * // Prints https://abc:123@example.com + * ``` + * + * Invalid URL characters included in the value assigned to the `password` property + * are `percent-encoded`. The selection of which characters to + * percent-encode may vary somewhat from what the {@link parse} and {@link format} methods would produce. + */ + password: string; + /** + * Gets and sets the path portion of the URL. + * + * ```js + * const myURL = new URL('https://example.org/abc/xyz?123'); + * console.log(myURL.pathname); + * // Prints /abc/xyz + * + * myURL.pathname = '/abcdef'; + * console.log(myURL.href); + * // Prints https://example.org/abcdef?123 + * ``` + * + * Invalid URL characters included in the value assigned to the `pathname`property are `percent-encoded`. The selection of which characters + * to percent-encode may vary somewhat from what the {@link parse} and {@link format} methods would produce. + */ + pathname: string; + /** + * Gets and sets the port portion of the URL. + * + * The port value may be a number or a string containing a number in the range`0` to `65535` (inclusive). Setting the value to the default port of the`URL` objects given `protocol` will + * result in the `port` value becoming + * the empty string (`''`). + * + * The port value can be an empty string in which case the port depends on + * the protocol/scheme: + * + * + * + * Upon assigning a value to the port, the value will first be converted to a + * string using `.toString()`. + * + * If that string is invalid but it begins with a number, the leading number is + * assigned to `port`. + * If the number lies outside the range denoted above, it is ignored. + * + * ```js + * const myURL = new URL('https://example.org:8888'); + * console.log(myURL.port); + * // Prints 8888 + * + * // Default ports are automatically transformed to the empty string + * // (HTTPS protocol's default port is 443) + * myURL.port = '443'; + * console.log(myURL.port); + * // Prints the empty string + * console.log(myURL.href); + * // Prints https://example.org/ + * + * myURL.port = 1234; + * console.log(myURL.port); + * // Prints 1234 + * console.log(myURL.href); + * // Prints https://example.org:1234/ + * + * // Completely invalid port strings are ignored + * myURL.port = 'abcd'; + * console.log(myURL.port); + * // Prints 1234 + * + * // Leading numbers are treated as a port number + * myURL.port = '5678abcd'; + * console.log(myURL.port); + * // Prints 5678 + * + * // Non-integers are truncated + * myURL.port = 1234.5678; + * console.log(myURL.port); + * // Prints 1234 + * + * // Out-of-range numbers which are not represented in scientific notation + * // will be ignored. + * myURL.port = 1e10; // 10000000000, will be range-checked as described below + * console.log(myURL.port); + * // Prints 1234 + * ``` + * + * Numbers which contain a decimal point, + * such as floating-point numbers or numbers in scientific notation, + * are not an exception to this rule. + * Leading numbers up to the decimal point will be set as the URL's port, + * assuming they are valid: + * + * ```js + * myURL.port = 4.567e21; + * console.log(myURL.port); + * // Prints 4 (because it is the leading number in the string '4.567e21') + * ``` + */ + port: string; + /** + * Gets and sets the protocol portion of the URL. + * + * ```js + * const myURL = new URL('https://example.org'); + * console.log(myURL.protocol); + * // Prints https: + * + * myURL.protocol = 'ftp'; + * console.log(myURL.href); + * // Prints ftp://example.org/ + * ``` + * + * Invalid URL protocol values assigned to the `protocol` property are ignored. + */ + protocol: string; + /** + * Gets and sets the serialized query portion of the URL. + * + * ```js + * const myURL = new URL('https://example.org/abc?123'); + * console.log(myURL.search); + * // Prints ?123 + * + * myURL.search = 'abc=xyz'; + * console.log(myURL.href); + * // Prints https://example.org/abc?abc=xyz + * ``` + * + * Any invalid URL characters appearing in the value assigned the `search`property will be `percent-encoded`. The selection of which + * characters to percent-encode may vary somewhat from what the {@link parse} and {@link format} methods would produce. + */ + search: string; + /** + * Gets the `URLSearchParams` object representing the query parameters of the + * URL. This property is read-only but the `URLSearchParams` object it provides + * can be used to mutate the URL instance; to replace the entirety of query + * parameters of the URL, use the {@link search} setter. See `URLSearchParams` documentation for details. + * + * Use care when using `.searchParams` to modify the `URL` because, + * per the WHATWG specification, the `URLSearchParams` object uses + * different rules to determine which characters to percent-encode. For + * instance, the `URL` object will not percent encode the ASCII tilde (`~`) + * character, while `URLSearchParams` will always encode it: + * + * ```js + * const myUrl = new URL('https://example.org/abc?foo=~bar'); + * + * console.log(myUrl.search); // prints ?foo=~bar + * + * // Modify the URL via searchParams... + * myUrl.searchParams.sort(); + * + * console.log(myUrl.search); // prints ?foo=%7Ebar + * ``` + */ + readonly searchParams: URLSearchParams; + /** + * Gets and sets the username portion of the URL. + * + * ```js + * const myURL = new URL('https://abc:xyz@example.com'); + * console.log(myURL.username); + * // Prints abc + * + * myURL.username = '123'; + * console.log(myURL.href); + * // Prints https://123:xyz@example.com/ + * ``` + * + * Any invalid URL characters appearing in the value assigned the `username`property will be `percent-encoded`. The selection of which + * characters to percent-encode may vary somewhat from what the {@link parse} and {@link format} methods would produce. + */ + username: string; + /** + * The `toString()` method on the `URL` object returns the serialized URL. The + * value returned is equivalent to that of {@link href} and {@link toJSON}. + */ + toString(): string; + /** + * The `toJSON()` method on the `URL` object returns the serialized URL. The + * value returned is equivalent to that of {@link href} and {@link toString}. + * + * This method is automatically called when an `URL` object is serialized + * with [`JSON.stringify()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify). + * + * ```js + * const myURLs = [ + * new URL('https://www.example.com'), + * new URL('https://test.example.org'), + * ]; + * console.log(JSON.stringify(myURLs)); + * // Prints ["https://www.example.com/","https://test.example.org/"] + * ``` + */ + toJSON(): string; + } + /** + * The `URLSearchParams` API provides read and write access to the query of a`URL`. The `URLSearchParams` class can also be used standalone with one of the + * four following constructors. + * The `URLSearchParams` class is also available on the global object. + * + * The WHATWG `URLSearchParams` interface and the `querystring` module have + * similar purpose, but the purpose of the `querystring` module is more + * general, as it allows the customization of delimiter characters (`&` and `=`). + * On the other hand, this API is designed purely for URL query strings. + * + * ```js + * const myURL = new URL('https://example.org/?abc=123'); + * console.log(myURL.searchParams.get('abc')); + * // Prints 123 + * + * myURL.searchParams.append('abc', 'xyz'); + * console.log(myURL.href); + * // Prints https://example.org/?abc=123&abc=xyz + * + * myURL.searchParams.delete('abc'); + * myURL.searchParams.set('a', 'b'); + * console.log(myURL.href); + * // Prints https://example.org/?a=b + * + * const newSearchParams = new URLSearchParams(myURL.searchParams); + * // The above is equivalent to + * // const newSearchParams = new URLSearchParams(myURL.search); + * + * newSearchParams.append('a', 'c'); + * console.log(myURL.href); + * // Prints https://example.org/?a=b + * console.log(newSearchParams.toString()); + * // Prints a=b&a=c + * + * // newSearchParams.toString() is implicitly called + * myURL.search = newSearchParams; + * console.log(myURL.href); + * // Prints https://example.org/?a=b&a=c + * newSearchParams.delete('a'); + * console.log(myURL.href); + * // Prints https://example.org/?a=b&a=c + * ``` + * @since v7.5.0, v6.13.0 + */ + class URLSearchParams implements Iterable<[string, string]> { + constructor(init?: URLSearchParams | string | Record> | Iterable<[string, string]> | ReadonlyArray<[string, string]>); + /** + * Append a new name-value pair to the query string. + */ + append(name: string, value: string): void; + /** + * Remove all name-value pairs whose name is `name`. + */ + delete(name: string): void; + /** + * Returns an ES6 `Iterator` over each of the name-value pairs in the query. + * Each item of the iterator is a JavaScript `Array`. The first item of the `Array`is the `name`, the second item of the `Array` is the `value`. + * + * Alias for `urlSearchParams[@@iterator]()`. + */ + entries(): IterableIterator<[string, string]>; + /** + * Iterates over each name-value pair in the query and invokes the given function. + * + * ```js + * const myURL = new URL('https://example.org/?a=b&c=d'); + * myURL.searchParams.forEach((value, name, searchParams) => { + * console.log(name, value, myURL.searchParams === searchParams); + * }); + * // Prints: + * // a b true + * // c d true + * ``` + * @param fn Invoked for each name-value pair in the query + * @param thisArg To be used as `this` value for when `fn` is called + */ + forEach(callback: (this: TThis, value: string, name: string, searchParams: URLSearchParams) => void, thisArg?: TThis): void; + /** + * Returns the value of the first name-value pair whose name is `name`. If there + * are no such pairs, `null` is returned. + * @return or `null` if there is no name-value pair with the given `name`. + */ + get(name: string): string | null; + /** + * Returns the values of all name-value pairs whose name is `name`. If there are + * no such pairs, an empty array is returned. + */ + getAll(name: string): string[]; + /** + * Returns `true` if there is at least one name-value pair whose name is `name`. + */ + has(name: string): boolean; + /** + * Returns an ES6 `Iterator` over the names of each name-value pair. + * + * ```js + * const params = new URLSearchParams('foo=bar&foo=baz'); + * for (const name of params.keys()) { + * console.log(name); + * } + * // Prints: + * // foo + * // foo + * ``` + */ + keys(): IterableIterator; + /** + * Sets the value in the `URLSearchParams` object associated with `name` to`value`. If there are any pre-existing name-value pairs whose names are `name`, + * set the first such pair's value to `value` and remove all others. If not, + * append the name-value pair to the query string. + * + * ```js + * const params = new URLSearchParams(); + * params.append('foo', 'bar'); + * params.append('foo', 'baz'); + * params.append('abc', 'def'); + * console.log(params.toString()); + * // Prints foo=bar&foo=baz&abc=def + * + * params.set('foo', 'def'); + * params.set('xyz', 'opq'); + * console.log(params.toString()); + * // Prints foo=def&abc=def&xyz=opq + * ``` + */ + set(name: string, value: string): void; + /** + * Sort all existing name-value pairs in-place by their names. Sorting is done + * with a [stable sorting algorithm](https://en.wikipedia.org/wiki/Sorting_algorithm#Stability), so relative order between name-value pairs + * with the same name is preserved. + * + * This method can be used, in particular, to increase cache hits. + * + * ```js + * const params = new URLSearchParams('query[]=abc&type=search&query[]=123'); + * params.sort(); + * console.log(params.toString()); + * // Prints query%5B%5D=abc&query%5B%5D=123&type=search + * ``` + * @since v7.7.0, v6.13.0 + */ + sort(): void; + /** + * Returns the search parameters serialized as a string, with characters + * percent-encoded where necessary. + */ + toString(): string; + /** + * Returns an ES6 `Iterator` over the values of each name-value pair. + */ + values(): IterableIterator; + [Symbol.iterator](): IterableIterator<[string, string]>; + } + + import { URL as _URL, URLSearchParams as _URLSearchParams } from 'url'; + global { + interface URLSearchParams extends _URLSearchParams {} + interface URL extends _URL {} + interface Global { + URL: typeof _URL; + URLSearchParams: typeof _URLSearchParams; + } + /** + * `URL` class is a global reference for `require('url').URL` + * https://nodejs.org/api/url.html#the-whatwg-url-api + * @since v10.0.0 + */ + var URL: typeof globalThis extends { webkitURL: infer URL } ? URL : typeof _URL; + /** + * `URLSearchParams` class is a global reference for `require('url').URLSearchParams` + * https://nodejs.org/api/url.html#class-urlsearchparams + * @since v10.0.0 + */ + var URLSearchParams: { + prototype: URLSearchParams; + new(init?: string[][] | Record | string | URLSearchParams): URLSearchParams; + toString(): string; + }; + } +} +declare module 'node:url' { + export * from 'url'; +} diff --git a/server/node_modules/@types/node/util.d.ts b/server/node_modules/@types/node/util.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..575391e3f9b9d5261b5678e36d415b496f0f367d --- /dev/null +++ b/server/node_modules/@types/node/util.d.ts @@ -0,0 +1,1594 @@ +/** + * The `util` module supports the needs of Node.js internal APIs. Many of the + * utilities are useful for application and module developers as well. To access + * it: + * + * ```js + * const util = require('util'); + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/util.js) + */ +declare module 'util' { + import * as types from 'node:util/types'; + export interface InspectOptions { + /** + * If set to `true`, getters are going to be + * inspected as well. If set to `'get'` only getters without setter are going + * to be inspected. If set to `'set'` only getters having a corresponding + * setter are going to be inspected. This might cause side effects depending on + * the getter function. + * @default `false` + */ + getters?: 'get' | 'set' | boolean | undefined; + showHidden?: boolean | undefined; + /** + * @default 2 + */ + depth?: number | null | undefined; + colors?: boolean | undefined; + customInspect?: boolean | undefined; + showProxy?: boolean | undefined; + maxArrayLength?: number | null | undefined; + /** + * Specifies the maximum number of characters to + * include when formatting. Set to `null` or `Infinity` to show all elements. + * Set to `0` or negative to show no characters. + * @default 10000 + */ + maxStringLength?: number | null | undefined; + breakLength?: number | undefined; + /** + * Setting this to `false` causes each object key + * to be displayed on a new line. It will also add new lines to text that is + * longer than `breakLength`. If set to a number, the most `n` inner elements + * are united on a single line as long as all properties fit into + * `breakLength`. Short array elements are also grouped together. Note that no + * text will be reduced below 16 characters, no matter the `breakLength` size. + * For more information, see the example below. + * @default `true` + */ + compact?: boolean | number | undefined; + sorted?: boolean | ((a: string, b: string) => number) | undefined; + } + export type Style = 'special' | 'number' | 'bigint' | 'boolean' | 'undefined' | 'null' | 'string' | 'symbol' | 'date' | 'regexp' | 'module'; + export type CustomInspectFunction = (depth: number, options: InspectOptionsStylized) => string; + export interface InspectOptionsStylized extends InspectOptions { + stylize(text: string, styleType: Style): string; + } + /** + * The `util.format()` method returns a formatted string using the first argument + * as a `printf`\-like format string which can contain zero or more format + * specifiers. Each specifier is replaced with the converted value from the + * corresponding argument. Supported specifiers are: + * + * If a specifier does not have a corresponding argument, it is not replaced: + * + * ```js + * util.format('%s:%s', 'foo'); + * // Returns: 'foo:%s' + * ``` + * + * Values that are not part of the format string are formatted using`util.inspect()` if their type is not `string`. + * + * If there are more arguments passed to the `util.format()` method than the + * number of specifiers, the extra arguments are concatenated to the returned + * string, separated by spaces: + * + * ```js + * util.format('%s:%s', 'foo', 'bar', 'baz'); + * // Returns: 'foo:bar baz' + * ``` + * + * If the first argument does not contain a valid format specifier, `util.format()`returns a string that is the concatenation of all arguments separated by spaces: + * + * ```js + * util.format(1, 2, 3); + * // Returns: '1 2 3' + * ``` + * + * If only one argument is passed to `util.format()`, it is returned as it is + * without any formatting: + * + * ```js + * util.format('%% %s'); + * // Returns: '%% %s' + * ``` + * + * `util.format()` is a synchronous method that is intended as a debugging tool. + * Some input values can have a significant performance overhead that can block the + * event loop. Use this function with care and never in a hot code path. + * @since v0.5.3 + * @param format A `printf`-like format string. + */ + export function format(format?: any, ...param: any[]): string; + /** + * This function is identical to {@link format}, except in that it takes + * an `inspectOptions` argument which specifies options that are passed along to {@link inspect}. + * + * ```js + * util.formatWithOptions({ colors: true }, 'See object %O', { foo: 42 }); + * // Returns 'See object { foo: 42 }', where `42` is colored as a number + * // when printed to a terminal. + * ``` + * @since v10.0.0 + */ + export function formatWithOptions(inspectOptions: InspectOptions, format?: any, ...param: any[]): string; + /** + * Returns the string name for a numeric error code that comes from a Node.js API. + * The mapping between error codes and error names is platform-dependent. + * See `Common System Errors` for the names of common errors. + * + * ```js + * fs.access('file/that/does/not/exist', (err) => { + * const name = util.getSystemErrorName(err.errno); + * console.error(name); // ENOENT + * }); + * ``` + * @since v9.7.0 + */ + export function getSystemErrorName(err: number): string; + /** + * Returns a Map of all system error codes available from the Node.js API. + * The mapping between error codes and error names is platform-dependent. + * See `Common System Errors` for the names of common errors. + * + * ```js + * fs.access('file/that/does/not/exist', (err) => { + * const errorMap = util.getSystemErrorMap(); + * const name = errorMap.get(err.errno); + * console.error(name); // ENOENT + * }); + * ``` + * @since v16.0.0, v14.17.0 + */ + export function getSystemErrorMap(): Map; + /** + * The `util.log()` method prints the given `string` to `stdout` with an included + * timestamp. + * + * ```js + * const util = require('util'); + * + * util.log('Timestamped message.'); + * ``` + * @since v0.3.0 + * @deprecated Since v6.0.0 - Use a third party module instead. + */ + export function log(string: string): void; + /** + * Returns the `string` after replacing any surrogate code points + * (or equivalently, any unpaired surrogate code units) with the + * Unicode "replacement character" U+FFFD. + * @since v16.8.0, v14.18.0 + */ + export function toUSVString(string: string): string; + /** + * The `util.inspect()` method returns a string representation of `object` that is + * intended for debugging. The output of `util.inspect` may change at any time + * and should not be depended upon programmatically. Additional `options` may be + * passed that alter the result.`util.inspect()` will use the constructor's name and/or `@@toStringTag` to make + * an identifiable tag for an inspected value. + * + * ```js + * class Foo { + * get [Symbol.toStringTag]() { + * return 'bar'; + * } + * } + * + * class Bar {} + * + * const baz = Object.create(null, { [Symbol.toStringTag]: { value: 'foo' } }); + * + * util.inspect(new Foo()); // 'Foo [bar] {}' + * util.inspect(new Bar()); // 'Bar {}' + * util.inspect(baz); // '[foo] {}' + * ``` + * + * Circular references point to their anchor by using a reference index: + * + * ```js + * const { inspect } = require('util'); + * + * const obj = {}; + * obj.a = [obj]; + * obj.b = {}; + * obj.b.inner = obj.b; + * obj.b.obj = obj; + * + * console.log(inspect(obj)); + * // { + * // a: [ [Circular *1] ], + * // b: { inner: [Circular *2], obj: [Circular *1] } + * // } + * ``` + * + * The following example inspects all properties of the `util` object: + * + * ```js + * const util = require('util'); + * + * console.log(util.inspect(util, { showHidden: true, depth: null })); + * ``` + * + * The following example highlights the effect of the `compact` option: + * + * ```js + * const util = require('util'); + * + * const o = { + * a: [1, 2, [[ + * 'Lorem ipsum dolor sit amet,\nconsectetur adipiscing elit, sed do ' + + * 'eiusmod \ntempor incididunt ut labore et dolore magna aliqua.', + * 'test', + * 'foo']], 4], + * b: new Map([['za', 1], ['zb', 'test']]) + * }; + * console.log(util.inspect(o, { compact: true, depth: 5, breakLength: 80 })); + * + * // { a: + * // [ 1, + * // 2, + * // [ [ 'Lorem ipsum dolor sit amet,\nconsectetur [...]', // A long line + * // 'test', + * // 'foo' ] ], + * // 4 ], + * // b: Map(2) { 'za' => 1, 'zb' => 'test' } } + * + * // Setting `compact` to false or an integer creates more reader friendly output. + * console.log(util.inspect(o, { compact: false, depth: 5, breakLength: 80 })); + * + * // { + * // a: [ + * // 1, + * // 2, + * // [ + * // [ + * // 'Lorem ipsum dolor sit amet,\n' + + * // 'consectetur adipiscing elit, sed do eiusmod \n' + + * // 'tempor incididunt ut labore et dolore magna aliqua.', + * // 'test', + * // 'foo' + * // ] + * // ], + * // 4 + * // ], + * // b: Map(2) { + * // 'za' => 1, + * // 'zb' => 'test' + * // } + * // } + * + * // Setting `breakLength` to e.g. 150 will print the "Lorem ipsum" text in a + * // single line. + * ``` + * + * The `showHidden` option allows [`WeakMap`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap) and + * [`WeakSet`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakSet) entries to be + * inspected. If there are more entries than `maxArrayLength`, there is no + * guarantee which entries are displayed. That means retrieving the same [`WeakSet`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakSet) entries twice may + * result in different output. Furthermore, entries + * with no remaining strong references may be garbage collected at any time. + * + * ```js + * const { inspect } = require('util'); + * + * const obj = { a: 1 }; + * const obj2 = { b: 2 }; + * const weakSet = new WeakSet([obj, obj2]); + * + * console.log(inspect(weakSet, { showHidden: true })); + * // WeakSet { { a: 1 }, { b: 2 } } + * ``` + * + * The `sorted` option ensures that an object's property insertion order does not + * impact the result of `util.inspect()`. + * + * ```js + * const { inspect } = require('util'); + * const assert = require('assert'); + * + * const o1 = { + * b: [2, 3, 1], + * a: '`a` comes before `b`', + * c: new Set([2, 3, 1]) + * }; + * console.log(inspect(o1, { sorted: true })); + * // { a: '`a` comes before `b`', b: [ 2, 3, 1 ], c: Set(3) { 1, 2, 3 } } + * console.log(inspect(o1, { sorted: (a, b) => b.localeCompare(a) })); + * // { c: Set(3) { 3, 2, 1 }, b: [ 2, 3, 1 ], a: '`a` comes before `b`' } + * + * const o2 = { + * c: new Set([2, 1, 3]), + * a: '`a` comes before `b`', + * b: [2, 3, 1] + * }; + * assert.strict.equal( + * inspect(o1, { sorted: true }), + * inspect(o2, { sorted: true }) + * ); + * ``` + * + * `util.inspect()` is a synchronous method intended for debugging. Its maximum + * output length is approximately 128 MB. Inputs that result in longer output will + * be truncated. + * @since v0.3.0 + * @param object Any JavaScript primitive or `Object`. + * @return The representation of `object`. + */ + export function inspect(object: any, showHidden?: boolean, depth?: number | null, color?: boolean): string; + export function inspect(object: any, options?: InspectOptions): string; + export namespace inspect { + let colors: NodeJS.Dict<[number, number]>; + let styles: { + [K in Style]: string; + }; + let defaultOptions: InspectOptions; + /** + * Allows changing inspect settings from the repl. + */ + let replDefaults: InspectOptions; + /** + * That can be used to declare custom inspect functions. + */ + const custom: unique symbol; + } + /** + * Alias for [`Array.isArray()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray). + * + * Returns `true` if the given `object` is an `Array`. Otherwise, returns `false`. + * + * ```js + * const util = require('util'); + * + * util.isArray([]); + * // Returns: true + * util.isArray(new Array()); + * // Returns: true + * util.isArray({}); + * // Returns: false + * ``` + * @since v0.6.0 + * @deprecated Since v4.0.0 - Use `isArray` instead. + */ + export function isArray(object: unknown): object is unknown[]; + /** + * Returns `true` if the given `object` is a `RegExp`. Otherwise, returns `false`. + * + * ```js + * const util = require('util'); + * + * util.isRegExp(/some regexp/); + * // Returns: true + * util.isRegExp(new RegExp('another regexp')); + * // Returns: true + * util.isRegExp({}); + * // Returns: false + * ``` + * @since v0.6.0 + * @deprecated Since v4.0.0 - Deprecated + */ + export function isRegExp(object: unknown): object is RegExp; + /** + * Returns `true` if the given `object` is a `Date`. Otherwise, returns `false`. + * + * ```js + * const util = require('util'); + * + * util.isDate(new Date()); + * // Returns: true + * util.isDate(Date()); + * // false (without 'new' returns a String) + * util.isDate({}); + * // Returns: false + * ``` + * @since v0.6.0 + * @deprecated Since v4.0.0 - Use {@link types.isDate} instead. + */ + export function isDate(object: unknown): object is Date; + /** + * Returns `true` if the given `object` is an `Error`. Otherwise, returns`false`. + * + * ```js + * const util = require('util'); + * + * util.isError(new Error()); + * // Returns: true + * util.isError(new TypeError()); + * // Returns: true + * util.isError({ name: 'Error', message: 'an error occurred' }); + * // Returns: false + * ``` + * + * This method relies on `Object.prototype.toString()` behavior. It is + * possible to obtain an incorrect result when the `object` argument manipulates`@@toStringTag`. + * + * ```js + * const util = require('util'); + * const obj = { name: 'Error', message: 'an error occurred' }; + * + * util.isError(obj); + * // Returns: false + * obj[Symbol.toStringTag] = 'Error'; + * util.isError(obj); + * // Returns: true + * ``` + * @since v0.6.0 + * @deprecated Since v4.0.0 - Use {@link types.isNativeError} instead. + */ + export function isError(object: unknown): object is Error; + /** + * Usage of `util.inherits()` is discouraged. Please use the ES6 `class` and`extends` keywords to get language level inheritance support. Also note + * that the two styles are [semantically incompatible](https://github.com/nodejs/node/issues/4179). + * + * Inherit the prototype methods from one [constructor](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/constructor) into another. The + * prototype of `constructor` will be set to a new object created from`superConstructor`. + * + * This mainly adds some input validation on top of`Object.setPrototypeOf(constructor.prototype, superConstructor.prototype)`. + * As an additional convenience, `superConstructor` will be accessible + * through the `constructor.super_` property. + * + * ```js + * const util = require('util'); + * const EventEmitter = require('events'); + * + * function MyStream() { + * EventEmitter.call(this); + * } + * + * util.inherits(MyStream, EventEmitter); + * + * MyStream.prototype.write = function(data) { + * this.emit('data', data); + * }; + * + * const stream = new MyStream(); + * + * console.log(stream instanceof EventEmitter); // true + * console.log(MyStream.super_ === EventEmitter); // true + * + * stream.on('data', (data) => { + * console.log(`Received data: "${data}"`); + * }); + * stream.write('It works!'); // Received data: "It works!" + * ``` + * + * ES6 example using `class` and `extends`: + * + * ```js + * const EventEmitter = require('events'); + * + * class MyStream extends EventEmitter { + * write(data) { + * this.emit('data', data); + * } + * } + * + * const stream = new MyStream(); + * + * stream.on('data', (data) => { + * console.log(`Received data: "${data}"`); + * }); + * stream.write('With ES6'); + * ``` + * @since v0.3.0 + * @deprecated Legacy: Use ES2015 class syntax and `extends` keyword instead. + */ + export function inherits(constructor: unknown, superConstructor: unknown): void; + export type DebugLoggerFunction = (msg: string, ...param: unknown[]) => void; + export interface DebugLogger extends DebugLoggerFunction { + enabled: boolean; + } + /** + * The `util.debuglog()` method is used to create a function that conditionally + * writes debug messages to `stderr` based on the existence of the `NODE_DEBUG`environment variable. If the `section` name appears within the value of that + * environment variable, then the returned function operates similar to `console.error()`. If not, then the returned function is a no-op. + * + * ```js + * const util = require('util'); + * const debuglog = util.debuglog('foo'); + * + * debuglog('hello from foo [%d]', 123); + * ``` + * + * If this program is run with `NODE_DEBUG=foo` in the environment, then + * it will output something like: + * + * ```console + * FOO 3245: hello from foo [123] + * ``` + * + * where `3245` is the process id. If it is not run with that + * environment variable set, then it will not print anything. + * + * The `section` supports wildcard also: + * + * ```js + * const util = require('util'); + * const debuglog = util.debuglog('foo-bar'); + * + * debuglog('hi there, it\'s foo-bar [%d]', 2333); + * ``` + * + * if it is run with `NODE_DEBUG=foo*` in the environment, then it will output + * something like: + * + * ```console + * FOO-BAR 3257: hi there, it's foo-bar [2333] + * ``` + * + * Multiple comma-separated `section` names may be specified in the `NODE_DEBUG`environment variable: `NODE_DEBUG=fs,net,tls`. + * + * The optional `callback` argument can be used to replace the logging function + * with a different function that doesn't have any initialization or + * unnecessary wrapping. + * + * ```js + * const util = require('util'); + * let debuglog = util.debuglog('internals', (debug) => { + * // Replace with a logging function that optimizes out + * // testing if the section is enabled + * debuglog = debug; + * }); + * ``` + * @since v0.11.3 + * @param section A string identifying the portion of the application for which the `debuglog` function is being created. + * @param callback A callback invoked the first time the logging function is called with a function argument that is a more optimized logging function. + * @return The logging function + */ + export function debuglog(section: string, callback?: (fn: DebugLoggerFunction) => void): DebugLogger; + export const debug: typeof debuglog; + /** + * Returns `true` if the given `object` is a `Boolean`. Otherwise, returns `false`. + * + * ```js + * const util = require('util'); + * + * util.isBoolean(1); + * // Returns: false + * util.isBoolean(0); + * // Returns: false + * util.isBoolean(false); + * // Returns: true + * ``` + * @since v0.11.5 + * @deprecated Since v4.0.0 - Use `typeof value === 'boolean'` instead. + */ + export function isBoolean(object: unknown): object is boolean; + /** + * Returns `true` if the given `object` is a `Buffer`. Otherwise, returns `false`. + * + * ```js + * const util = require('util'); + * + * util.isBuffer({ length: 0 }); + * // Returns: false + * util.isBuffer([]); + * // Returns: false + * util.isBuffer(Buffer.from('hello world')); + * // Returns: true + * ``` + * @since v0.11.5 + * @deprecated Since v4.0.0 - Use `isBuffer` instead. + */ + export function isBuffer(object: unknown): object is Buffer; + /** + * Returns `true` if the given `object` is a `Function`. Otherwise, returns`false`. + * + * ```js + * const util = require('util'); + * + * function Foo() {} + * const Bar = () => {}; + * + * util.isFunction({}); + * // Returns: false + * util.isFunction(Foo); + * // Returns: true + * util.isFunction(Bar); + * // Returns: true + * ``` + * @since v0.11.5 + * @deprecated Since v4.0.0 - Use `typeof value === 'function'` instead. + */ + export function isFunction(object: unknown): boolean; + /** + * Returns `true` if the given `object` is strictly `null`. Otherwise, returns`false`. + * + * ```js + * const util = require('util'); + * + * util.isNull(0); + * // Returns: false + * util.isNull(undefined); + * // Returns: false + * util.isNull(null); + * // Returns: true + * ``` + * @since v0.11.5 + * @deprecated Since v4.0.0 - Use `value === null` instead. + */ + export function isNull(object: unknown): object is null; + /** + * Returns `true` if the given `object` is `null` or `undefined`. Otherwise, + * returns `false`. + * + * ```js + * const util = require('util'); + * + * util.isNullOrUndefined(0); + * // Returns: false + * util.isNullOrUndefined(undefined); + * // Returns: true + * util.isNullOrUndefined(null); + * // Returns: true + * ``` + * @since v0.11.5 + * @deprecated Since v4.0.0 - Use `value === undefined || value === null` instead. + */ + export function isNullOrUndefined(object: unknown): object is null | undefined; + /** + * Returns `true` if the given `object` is a `Number`. Otherwise, returns `false`. + * + * ```js + * const util = require('util'); + * + * util.isNumber(false); + * // Returns: false + * util.isNumber(Infinity); + * // Returns: true + * util.isNumber(0); + * // Returns: true + * util.isNumber(NaN); + * // Returns: true + * ``` + * @since v0.11.5 + * @deprecated Since v4.0.0 - Use `typeof value === 'number'` instead. + */ + export function isNumber(object: unknown): object is number; + /** + * Returns `true` if the given `object` is strictly an `Object`**and** not a`Function` (even though functions are objects in JavaScript). + * Otherwise, returns `false`. + * + * ```js + * const util = require('util'); + * + * util.isObject(5); + * // Returns: false + * util.isObject(null); + * // Returns: false + * util.isObject({}); + * // Returns: true + * util.isObject(() => {}); + * // Returns: false + * ``` + * @since v0.11.5 + * @deprecated Since v4.0.0 - Deprecated: Use `value !== null && typeof value === 'object'` instead. + */ + export function isObject(object: unknown): boolean; + /** + * Returns `true` if the given `object` is a primitive type. Otherwise, returns`false`. + * + * ```js + * const util = require('util'); + * + * util.isPrimitive(5); + * // Returns: true + * util.isPrimitive('foo'); + * // Returns: true + * util.isPrimitive(false); + * // Returns: true + * util.isPrimitive(null); + * // Returns: true + * util.isPrimitive(undefined); + * // Returns: true + * util.isPrimitive({}); + * // Returns: false + * util.isPrimitive(() => {}); + * // Returns: false + * util.isPrimitive(/^$/); + * // Returns: false + * util.isPrimitive(new Date()); + * // Returns: false + * ``` + * @since v0.11.5 + * @deprecated Since v4.0.0 - Use `(typeof value !== 'object' && typeof value !== 'function') || value === null` instead. + */ + export function isPrimitive(object: unknown): boolean; + /** + * Returns `true` if the given `object` is a `string`. Otherwise, returns `false`. + * + * ```js + * const util = require('util'); + * + * util.isString(''); + * // Returns: true + * util.isString('foo'); + * // Returns: true + * util.isString(String('foo')); + * // Returns: true + * util.isString(5); + * // Returns: false + * ``` + * @since v0.11.5 + * @deprecated Since v4.0.0 - Use `typeof value === 'string'` instead. + */ + export function isString(object: unknown): object is string; + /** + * Returns `true` if the given `object` is a `Symbol`. Otherwise, returns `false`. + * + * ```js + * const util = require('util'); + * + * util.isSymbol(5); + * // Returns: false + * util.isSymbol('foo'); + * // Returns: false + * util.isSymbol(Symbol('foo')); + * // Returns: true + * ``` + * @since v0.11.5 + * @deprecated Since v4.0.0 - Use `typeof value === 'symbol'` instead. + */ + export function isSymbol(object: unknown): object is symbol; + /** + * Returns `true` if the given `object` is `undefined`. Otherwise, returns `false`. + * + * ```js + * const util = require('util'); + * + * const foo = undefined; + * util.isUndefined(5); + * // Returns: false + * util.isUndefined(foo); + * // Returns: true + * util.isUndefined(null); + * // Returns: false + * ``` + * @since v0.11.5 + * @deprecated Since v4.0.0 - Use `value === undefined` instead. + */ + export function isUndefined(object: unknown): object is undefined; + /** + * The `util.deprecate()` method wraps `fn` (which may be a function or class) in + * such a way that it is marked as deprecated. + * + * ```js + * const util = require('util'); + * + * exports.obsoleteFunction = util.deprecate(() => { + * // Do something here. + * }, 'obsoleteFunction() is deprecated. Use newShinyFunction() instead.'); + * ``` + * + * When called, `util.deprecate()` will return a function that will emit a`DeprecationWarning` using the `'warning'` event. The warning will + * be emitted and printed to `stderr` the first time the returned function is + * called. After the warning is emitted, the wrapped function is called without + * emitting a warning. + * + * If the same optional `code` is supplied in multiple calls to `util.deprecate()`, + * the warning will be emitted only once for that `code`. + * + * ```js + * const util = require('util'); + * + * const fn1 = util.deprecate(someFunction, someMessage, 'DEP0001'); + * const fn2 = util.deprecate(someOtherFunction, someOtherMessage, 'DEP0001'); + * fn1(); // Emits a deprecation warning with code DEP0001 + * fn2(); // Does not emit a deprecation warning because it has the same code + * ``` + * + * If either the `--no-deprecation` or `--no-warnings` command-line flags are + * used, or if the `process.noDeprecation` property is set to `true`_prior_ to + * the first deprecation warning, the `util.deprecate()` method does nothing. + * + * If the `--trace-deprecation` or `--trace-warnings` command-line flags are set, + * or the `process.traceDeprecation` property is set to `true`, a warning and a + * stack trace are printed to `stderr` the first time the deprecated function is + * called. + * + * If the `--throw-deprecation` command-line flag is set, or the`process.throwDeprecation` property is set to `true`, then an exception will be + * thrown when the deprecated function is called. + * + * The `--throw-deprecation` command-line flag and `process.throwDeprecation`property take precedence over `--trace-deprecation` and`process.traceDeprecation`. + * @since v0.8.0 + * @param fn The function that is being deprecated. + * @param msg A warning message to display when the deprecated function is invoked. + * @param code A deprecation code. See the `list of deprecated APIs` for a list of codes. + * @return The deprecated function wrapped to emit a warning. + */ + export function deprecate(fn: T, msg: string, code?: string): T; + /** + * Returns `true` if there is deep strict equality between `val1` and `val2`. + * Otherwise, returns `false`. + * + * See `assert.deepStrictEqual()` for more information about deep strict + * equality. + * @since v9.0.0 + */ + export function isDeepStrictEqual(val1: unknown, val2: unknown): boolean; + /** + * Returns `str` with any ANSI escape codes removed. + * + * ```js + * console.log(util.stripVTControlCharacters('\u001B[4mvalue\u001B[0m')); + * // Prints "value" + * ``` + * @since v16.11.0 + */ + export function stripVTControlCharacters(str: string): string; + /** + * Takes an `async` function (or a function that returns a `Promise`) and returns a + * function following the error-first callback style, i.e. taking + * an `(err, value) => ...` callback as the last argument. In the callback, the + * first argument will be the rejection reason (or `null` if the `Promise`resolved), and the second argument will be the resolved value. + * + * ```js + * const util = require('util'); + * + * async function fn() { + * return 'hello world'; + * } + * const callbackFunction = util.callbackify(fn); + * + * callbackFunction((err, ret) => { + * if (err) throw err; + * console.log(ret); + * }); + * ``` + * + * Will print: + * + * ```text + * hello world + * ``` + * + * The callback is executed asynchronously, and will have a limited stack trace. + * If the callback throws, the process will emit an `'uncaughtException'` event, and if not handled will exit. + * + * Since `null` has a special meaning as the first argument to a callback, if a + * wrapped function rejects a `Promise` with a falsy value as a reason, the value + * is wrapped in an `Error` with the original value stored in a field named`reason`. + * + * ```js + * function fn() { + * return Promise.reject(null); + * } + * const callbackFunction = util.callbackify(fn); + * + * callbackFunction((err, ret) => { + * // When the Promise was rejected with `null` it is wrapped with an Error and + * // the original value is stored in `reason`. + * err && err.hasOwnProperty('reason') && err.reason === null; // true + * }); + * ``` + * @since v8.2.0 + * @param original An `async` function + * @return a callback style function + */ + export function callbackify(fn: () => Promise): (callback: (err: NodeJS.ErrnoException) => void) => void; + export function callbackify(fn: () => Promise): (callback: (err: NodeJS.ErrnoException, result: TResult) => void) => void; + export function callbackify(fn: (arg1: T1) => Promise): (arg1: T1, callback: (err: NodeJS.ErrnoException) => void) => void; + export function callbackify(fn: (arg1: T1) => Promise): (arg1: T1, callback: (err: NodeJS.ErrnoException, result: TResult) => void) => void; + export function callbackify(fn: (arg1: T1, arg2: T2) => Promise): (arg1: T1, arg2: T2, callback: (err: NodeJS.ErrnoException) => void) => void; + export function callbackify(fn: (arg1: T1, arg2: T2) => Promise): (arg1: T1, arg2: T2, callback: (err: NodeJS.ErrnoException | null, result: TResult) => void) => void; + export function callbackify(fn: (arg1: T1, arg2: T2, arg3: T3) => Promise): (arg1: T1, arg2: T2, arg3: T3, callback: (err: NodeJS.ErrnoException) => void) => void; + export function callbackify( + fn: (arg1: T1, arg2: T2, arg3: T3) => Promise + ): (arg1: T1, arg2: T2, arg3: T3, callback: (err: NodeJS.ErrnoException | null, result: TResult) => void) => void; + export function callbackify( + fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Promise + ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, callback: (err: NodeJS.ErrnoException) => void) => void; + export function callbackify( + fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Promise + ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, callback: (err: NodeJS.ErrnoException | null, result: TResult) => void) => void; + export function callbackify( + fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5) => Promise + ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, callback: (err: NodeJS.ErrnoException) => void) => void; + export function callbackify( + fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5) => Promise + ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, callback: (err: NodeJS.ErrnoException | null, result: TResult) => void) => void; + export function callbackify( + fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, arg6: T6) => Promise + ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, arg6: T6, callback: (err: NodeJS.ErrnoException) => void) => void; + export function callbackify( + fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, arg6: T6) => Promise + ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, arg6: T6, callback: (err: NodeJS.ErrnoException | null, result: TResult) => void) => void; + export interface CustomPromisifyLegacy extends Function { + __promisify__: TCustom; + } + export interface CustomPromisifySymbol extends Function { + [promisify.custom]: TCustom; + } + export type CustomPromisify = CustomPromisifySymbol | CustomPromisifyLegacy; + /** + * Takes a function following the common error-first callback style, i.e. taking + * an `(err, value) => ...` callback as the last argument, and returns a version + * that returns promises. + * + * ```js + * const util = require('util'); + * const fs = require('fs'); + * + * const stat = util.promisify(fs.stat); + * stat('.').then((stats) => { + * // Do something with `stats` + * }).catch((error) => { + * // Handle the error. + * }); + * ``` + * + * Or, equivalently using `async function`s: + * + * ```js + * const util = require('util'); + * const fs = require('fs'); + * + * const stat = util.promisify(fs.stat); + * + * async function callStat() { + * const stats = await stat('.'); + * console.log(`This directory is owned by ${stats.uid}`); + * } + * ``` + * + * If there is an `original[util.promisify.custom]` property present, `promisify`will return its value, see `Custom promisified functions`. + * + * `promisify()` assumes that `original` is a function taking a callback as its + * final argument in all cases. If `original` is not a function, `promisify()`will throw an error. If `original` is a function but its last argument is not + * an error-first callback, it will still be passed an error-first + * callback as its last argument. + * + * Using `promisify()` on class methods or other methods that use `this` may not + * work as expected unless handled specially: + * + * ```js + * const util = require('util'); + * + * class Foo { + * constructor() { + * this.a = 42; + * } + * + * bar(callback) { + * callback(null, this.a); + * } + * } + * + * const foo = new Foo(); + * + * const naiveBar = util.promisify(foo.bar); + * // TypeError: Cannot read property 'a' of undefined + * // naiveBar().then(a => console.log(a)); + * + * naiveBar.call(foo).then((a) => console.log(a)); // '42' + * + * const bindBar = naiveBar.bind(foo); + * bindBar().then((a) => console.log(a)); // '42' + * ``` + * @since v8.0.0 + */ + export function promisify(fn: CustomPromisify): TCustom; + export function promisify(fn: (callback: (err: any, result: TResult) => void) => void): () => Promise; + export function promisify(fn: (callback: (err?: any) => void) => void): () => Promise; + export function promisify(fn: (arg1: T1, callback: (err: any, result: TResult) => void) => void): (arg1: T1) => Promise; + export function promisify(fn: (arg1: T1, callback: (err?: any) => void) => void): (arg1: T1) => Promise; + export function promisify(fn: (arg1: T1, arg2: T2, callback: (err: any, result: TResult) => void) => void): (arg1: T1, arg2: T2) => Promise; + export function promisify(fn: (arg1: T1, arg2: T2, callback: (err?: any) => void) => void): (arg1: T1, arg2: T2) => Promise; + export function promisify(fn: (arg1: T1, arg2: T2, arg3: T3, callback: (err: any, result: TResult) => void) => void): (arg1: T1, arg2: T2, arg3: T3) => Promise; + export function promisify(fn: (arg1: T1, arg2: T2, arg3: T3, callback: (err?: any) => void) => void): (arg1: T1, arg2: T2, arg3: T3) => Promise; + export function promisify( + fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, callback: (err: any, result: TResult) => void) => void + ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Promise; + export function promisify(fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, callback: (err?: any) => void) => void): (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Promise; + export function promisify( + fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, callback: (err: any, result: TResult) => void) => void + ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5) => Promise; + export function promisify( + fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, callback: (err?: any) => void) => void + ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5) => Promise; + export function promisify(fn: Function): Function; + export namespace promisify { + /** + * That can be used to declare custom promisified variants of functions. + */ + const custom: unique symbol; + } + /** + * An implementation of the [WHATWG Encoding Standard](https://encoding.spec.whatwg.org/) `TextDecoder` API. + * + * ```js + * const decoder = new TextDecoder('shift_jis'); + * let string = ''; + * let buffer; + * while (buffer = getNextChunkSomehow()) { + * string += decoder.decode(buffer, { stream: true }); + * } + * string += decoder.decode(); // end-of-stream + * ``` + * @since v8.3.0 + */ + export class TextDecoder { + /** + * The encoding supported by the `TextDecoder` instance. + */ + readonly encoding: string; + /** + * The value will be `true` if decoding errors result in a `TypeError` being + * thrown. + */ + readonly fatal: boolean; + /** + * The value will be `true` if the decoding result will include the byte order + * mark. + */ + readonly ignoreBOM: boolean; + constructor( + encoding?: string, + options?: { + fatal?: boolean | undefined; + ignoreBOM?: boolean | undefined; + } + ); + /** + * Decodes the `input` and returns a string. If `options.stream` is `true`, any + * incomplete byte sequences occurring at the end of the `input` are buffered + * internally and emitted after the next call to `textDecoder.decode()`. + * + * If `textDecoder.fatal` is `true`, decoding errors that occur will result in a`TypeError` being thrown. + * @param input An `ArrayBuffer`, `DataView` or `TypedArray` instance containing the encoded data. + */ + decode( + input?: NodeJS.ArrayBufferView | ArrayBuffer | null, + options?: { + stream?: boolean | undefined; + } + ): string; + } + export interface EncodeIntoResult { + /** + * The read Unicode code units of input. + */ + read: number; + /** + * The written UTF-8 bytes of output. + */ + written: number; + } + export { types }; + /** + * An implementation of the [WHATWG Encoding Standard](https://encoding.spec.whatwg.org/) `TextEncoder` API. All + * instances of `TextEncoder` only support UTF-8 encoding. + * + * ```js + * const encoder = new TextEncoder(); + * const uint8array = encoder.encode('this is some data'); + * ``` + * + * The `TextEncoder` class is also available on the global object. + * @since v8.3.0 + */ + export class TextEncoder { + /** + * The encoding supported by the `TextEncoder` instance. Always set to `'utf-8'`. + */ + readonly encoding: string; + /** + * UTF-8 encodes the `input` string and returns a `Uint8Array` containing the + * encoded bytes. + * @param [input='an empty string'] The text to encode. + */ + encode(input?: string): Uint8Array; + /** + * UTF-8 encodes the `src` string to the `dest` Uint8Array and returns an object + * containing the read Unicode code units and written UTF-8 bytes. + * + * ```js + * const encoder = new TextEncoder(); + * const src = 'this is some data'; + * const dest = new Uint8Array(10); + * const { read, written } = encoder.encodeInto(src, dest); + * ``` + * @param src The text to encode. + * @param dest The array to hold the encode result. + */ + encodeInto(src: string, dest: Uint8Array): EncodeIntoResult; + } +} +declare module 'util/types' { + export * from 'util/types'; +} +declare module 'util/types' { + import { KeyObject, webcrypto } from 'node:crypto'; + /** + * Returns `true` if the value is a built-in [`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) or + * [`SharedArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer) instance. + * + * See also `util.types.isArrayBuffer()` and `util.types.isSharedArrayBuffer()`. + * + * ```js + * util.types.isAnyArrayBuffer(new ArrayBuffer()); // Returns true + * util.types.isAnyArrayBuffer(new SharedArrayBuffer()); // Returns true + * ``` + * @since v10.0.0 + */ + function isAnyArrayBuffer(object: unknown): object is ArrayBufferLike; + /** + * Returns `true` if the value is an `arguments` object. + * + * ```js + * function foo() { + * util.types.isArgumentsObject(arguments); // Returns true + * } + * ``` + * @since v10.0.0 + */ + function isArgumentsObject(object: unknown): object is IArguments; + /** + * Returns `true` if the value is a built-in [`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) instance. + * This does _not_ include [`SharedArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer) instances. Usually, it is + * desirable to test for both; See `util.types.isAnyArrayBuffer()` for that. + * + * ```js + * util.types.isArrayBuffer(new ArrayBuffer()); // Returns true + * util.types.isArrayBuffer(new SharedArrayBuffer()); // Returns false + * ``` + * @since v10.0.0 + */ + function isArrayBuffer(object: unknown): object is ArrayBuffer; + /** + * Returns `true` if the value is an instance of one of the [`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) views, such as typed + * array objects or [`DataView`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView). Equivalent to + * [`ArrayBuffer.isView()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer/isView). + * + * ```js + * util.types.isArrayBufferView(new Int8Array()); // true + * util.types.isArrayBufferView(Buffer.from('hello world')); // true + * util.types.isArrayBufferView(new DataView(new ArrayBuffer(16))); // true + * util.types.isArrayBufferView(new ArrayBuffer()); // false + * ``` + * @since v10.0.0 + */ + function isArrayBufferView(object: unknown): object is NodeJS.ArrayBufferView; + /** + * Returns `true` if the value is an [async function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/async_function). + * This only reports back what the JavaScript engine is seeing; + * in particular, the return value may not match the original source code if + * a transpilation tool was used. + * + * ```js + * util.types.isAsyncFunction(function foo() {}); // Returns false + * util.types.isAsyncFunction(async function foo() {}); // Returns true + * ``` + * @since v10.0.0 + */ + function isAsyncFunction(object: unknown): boolean; + /** + * Returns `true` if the value is a `BigInt64Array` instance. + * + * ```js + * util.types.isBigInt64Array(new BigInt64Array()); // Returns true + * util.types.isBigInt64Array(new BigUint64Array()); // Returns false + * ``` + * @since v10.0.0 + */ + function isBigInt64Array(value: unknown): value is BigInt64Array; + /** + * Returns `true` if the value is a `BigUint64Array` instance. + * + * ```js + * util.types.isBigUint64Array(new BigInt64Array()); // Returns false + * util.types.isBigUint64Array(new BigUint64Array()); // Returns true + * ``` + * @since v10.0.0 + */ + function isBigUint64Array(value: unknown): value is BigUint64Array; + /** + * Returns `true` if the value is a boolean object, e.g. created + * by `new Boolean()`. + * + * ```js + * util.types.isBooleanObject(false); // Returns false + * util.types.isBooleanObject(true); // Returns false + * util.types.isBooleanObject(new Boolean(false)); // Returns true + * util.types.isBooleanObject(new Boolean(true)); // Returns true + * util.types.isBooleanObject(Boolean(false)); // Returns false + * util.types.isBooleanObject(Boolean(true)); // Returns false + * ``` + * @since v10.0.0 + */ + function isBooleanObject(object: unknown): object is Boolean; + /** + * Returns `true` if the value is any boxed primitive object, e.g. created + * by `new Boolean()`, `new String()` or `Object(Symbol())`. + * + * For example: + * + * ```js + * util.types.isBoxedPrimitive(false); // Returns false + * util.types.isBoxedPrimitive(new Boolean(false)); // Returns true + * util.types.isBoxedPrimitive(Symbol('foo')); // Returns false + * util.types.isBoxedPrimitive(Object(Symbol('foo'))); // Returns true + * util.types.isBoxedPrimitive(Object(BigInt(5))); // Returns true + * ``` + * @since v10.11.0 + */ + function isBoxedPrimitive(object: unknown): object is String | Number | BigInt | Boolean | Symbol; + /** + * Returns `true` if the value is a built-in [`DataView`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView) instance. + * + * ```js + * const ab = new ArrayBuffer(20); + * util.types.isDataView(new DataView(ab)); // Returns true + * util.types.isDataView(new Float64Array()); // Returns false + * ``` + * + * See also [`ArrayBuffer.isView()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer/isView). + * @since v10.0.0 + */ + function isDataView(object: unknown): object is DataView; + /** + * Returns `true` if the value is a built-in [`Date`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date) instance. + * + * ```js + * util.types.isDate(new Date()); // Returns true + * ``` + * @since v10.0.0 + */ + function isDate(object: unknown): object is Date; + /** + * Returns `true` if the value is a native `External` value. + * + * A native `External` value is a special type of object that contains a + * raw C++ pointer (`void*`) for access from native code, and has no other + * properties. Such objects are created either by Node.js internals or native + * addons. In JavaScript, they are [frozen](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze) objects with a`null` prototype. + * + * ```c + * #include + * #include + * napi_value result; + * static napi_value MyNapi(napi_env env, napi_callback_info info) { + * int* raw = (int*) malloc(1024); + * napi_status status = napi_create_external(env, (void*) raw, NULL, NULL, &result); + * if (status != napi_ok) { + * napi_throw_error(env, NULL, "napi_create_external failed"); + * return NULL; + * } + * return result; + * } + * ... + * DECLARE_NAPI_PROPERTY("myNapi", MyNapi) + * ... + * ``` + * + * ```js + * const native = require('napi_addon.node'); + * const data = native.myNapi(); + * util.types.isExternal(data); // returns true + * util.types.isExternal(0); // returns false + * util.types.isExternal(new String('foo')); // returns false + * ``` + * + * For further information on `napi_create_external`, refer to `napi_create_external()`. + * @since v10.0.0 + */ + function isExternal(object: unknown): boolean; + /** + * Returns `true` if the value is a built-in [`Float32Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array) instance. + * + * ```js + * util.types.isFloat32Array(new ArrayBuffer()); // Returns false + * util.types.isFloat32Array(new Float32Array()); // Returns true + * util.types.isFloat32Array(new Float64Array()); // Returns false + * ``` + * @since v10.0.0 + */ + function isFloat32Array(object: unknown): object is Float32Array; + /** + * Returns `true` if the value is a built-in [`Float64Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float64Array) instance. + * + * ```js + * util.types.isFloat64Array(new ArrayBuffer()); // Returns false + * util.types.isFloat64Array(new Uint8Array()); // Returns false + * util.types.isFloat64Array(new Float64Array()); // Returns true + * ``` + * @since v10.0.0 + */ + function isFloat64Array(object: unknown): object is Float64Array; + /** + * Returns `true` if the value is a generator function. + * This only reports back what the JavaScript engine is seeing; + * in particular, the return value may not match the original source code if + * a transpilation tool was used. + * + * ```js + * util.types.isGeneratorFunction(function foo() {}); // Returns false + * util.types.isGeneratorFunction(function* foo() {}); // Returns true + * ``` + * @since v10.0.0 + */ + function isGeneratorFunction(object: unknown): object is GeneratorFunction; + /** + * Returns `true` if the value is a generator object as returned from a + * built-in generator function. + * This only reports back what the JavaScript engine is seeing; + * in particular, the return value may not match the original source code if + * a transpilation tool was used. + * + * ```js + * function* foo() {} + * const generator = foo(); + * util.types.isGeneratorObject(generator); // Returns true + * ``` + * @since v10.0.0 + */ + function isGeneratorObject(object: unknown): object is Generator; + /** + * Returns `true` if the value is a built-in [`Int8Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Int8Array) instance. + * + * ```js + * util.types.isInt8Array(new ArrayBuffer()); // Returns false + * util.types.isInt8Array(new Int8Array()); // Returns true + * util.types.isInt8Array(new Float64Array()); // Returns false + * ``` + * @since v10.0.0 + */ + function isInt8Array(object: unknown): object is Int8Array; + /** + * Returns `true` if the value is a built-in [`Int16Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Int16Array) instance. + * + * ```js + * util.types.isInt16Array(new ArrayBuffer()); // Returns false + * util.types.isInt16Array(new Int16Array()); // Returns true + * util.types.isInt16Array(new Float64Array()); // Returns false + * ``` + * @since v10.0.0 + */ + function isInt16Array(object: unknown): object is Int16Array; + /** + * Returns `true` if the value is a built-in [`Int32Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Int32Array) instance. + * + * ```js + * util.types.isInt32Array(new ArrayBuffer()); // Returns false + * util.types.isInt32Array(new Int32Array()); // Returns true + * util.types.isInt32Array(new Float64Array()); // Returns false + * ``` + * @since v10.0.0 + */ + function isInt32Array(object: unknown): object is Int32Array; + /** + * Returns `true` if the value is a built-in [`Map`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map) instance. + * + * ```js + * util.types.isMap(new Map()); // Returns true + * ``` + * @since v10.0.0 + */ + function isMap(object: T | {}): object is T extends ReadonlyMap ? (unknown extends T ? never : ReadonlyMap) : Map; + /** + * Returns `true` if the value is an iterator returned for a built-in [`Map`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map) instance. + * + * ```js + * const map = new Map(); + * util.types.isMapIterator(map.keys()); // Returns true + * util.types.isMapIterator(map.values()); // Returns true + * util.types.isMapIterator(map.entries()); // Returns true + * util.types.isMapIterator(map[Symbol.iterator]()); // Returns true + * ``` + * @since v10.0.0 + */ + function isMapIterator(object: unknown): boolean; + /** + * Returns `true` if the value is an instance of a [Module Namespace Object](https://tc39.github.io/ecma262/#sec-module-namespace-exotic-objects). + * + * ```js + * import * as ns from './a.js'; + * + * util.types.isModuleNamespaceObject(ns); // Returns true + * ``` + * @since v10.0.0 + */ + function isModuleNamespaceObject(value: unknown): boolean; + /** + * Returns `true` if the value is an instance of a built-in `Error` type. + * + * ```js + * util.types.isNativeError(new Error()); // Returns true + * util.types.isNativeError(new TypeError()); // Returns true + * util.types.isNativeError(new RangeError()); // Returns true + * ``` + * @since v10.0.0 + */ + function isNativeError(object: unknown): object is Error; + /** + * Returns `true` if the value is a number object, e.g. created + * by `new Number()`. + * + * ```js + * util.types.isNumberObject(0); // Returns false + * util.types.isNumberObject(new Number(0)); // Returns true + * ``` + * @since v10.0.0 + */ + function isNumberObject(object: unknown): object is Number; + /** + * Returns `true` if the value is a built-in [`Promise`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise). + * + * ```js + * util.types.isPromise(Promise.resolve(42)); // Returns true + * ``` + * @since v10.0.0 + */ + function isPromise(object: unknown): object is Promise; + /** + * Returns `true` if the value is a [`Proxy`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy) instance. + * + * ```js + * const target = {}; + * const proxy = new Proxy(target, {}); + * util.types.isProxy(target); // Returns false + * util.types.isProxy(proxy); // Returns true + * ``` + * @since v10.0.0 + */ + function isProxy(object: unknown): boolean; + /** + * Returns `true` if the value is a regular expression object. + * + * ```js + * util.types.isRegExp(/abc/); // Returns true + * util.types.isRegExp(new RegExp('abc')); // Returns true + * ``` + * @since v10.0.0 + */ + function isRegExp(object: unknown): object is RegExp; + /** + * Returns `true` if the value is a built-in [`Set`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) instance. + * + * ```js + * util.types.isSet(new Set()); // Returns true + * ``` + * @since v10.0.0 + */ + function isSet(object: T | {}): object is T extends ReadonlySet ? (unknown extends T ? never : ReadonlySet) : Set; + /** + * Returns `true` if the value is an iterator returned for a built-in [`Set`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) instance. + * + * ```js + * const set = new Set(); + * util.types.isSetIterator(set.keys()); // Returns true + * util.types.isSetIterator(set.values()); // Returns true + * util.types.isSetIterator(set.entries()); // Returns true + * util.types.isSetIterator(set[Symbol.iterator]()); // Returns true + * ``` + * @since v10.0.0 + */ + function isSetIterator(object: unknown): boolean; + /** + * Returns `true` if the value is a built-in [`SharedArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer) instance. + * This does _not_ include [`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) instances. Usually, it is + * desirable to test for both; See `util.types.isAnyArrayBuffer()` for that. + * + * ```js + * util.types.isSharedArrayBuffer(new ArrayBuffer()); // Returns false + * util.types.isSharedArrayBuffer(new SharedArrayBuffer()); // Returns true + * ``` + * @since v10.0.0 + */ + function isSharedArrayBuffer(object: unknown): object is SharedArrayBuffer; + /** + * Returns `true` if the value is a string object, e.g. created + * by `new String()`. + * + * ```js + * util.types.isStringObject('foo'); // Returns false + * util.types.isStringObject(new String('foo')); // Returns true + * ``` + * @since v10.0.0 + */ + function isStringObject(object: unknown): object is String; + /** + * Returns `true` if the value is a symbol object, created + * by calling `Object()` on a `Symbol` primitive. + * + * ```js + * const symbol = Symbol('foo'); + * util.types.isSymbolObject(symbol); // Returns false + * util.types.isSymbolObject(Object(symbol)); // Returns true + * ``` + * @since v10.0.0 + */ + function isSymbolObject(object: unknown): object is Symbol; + /** + * Returns `true` if the value is a built-in [`TypedArray`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray) instance. + * + * ```js + * util.types.isTypedArray(new ArrayBuffer()); // Returns false + * util.types.isTypedArray(new Uint8Array()); // Returns true + * util.types.isTypedArray(new Float64Array()); // Returns true + * ``` + * + * See also [`ArrayBuffer.isView()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer/isView). + * @since v10.0.0 + */ + function isTypedArray(object: unknown): object is NodeJS.TypedArray; + /** + * Returns `true` if the value is a built-in [`Uint8Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array) instance. + * + * ```js + * util.types.isUint8Array(new ArrayBuffer()); // Returns false + * util.types.isUint8Array(new Uint8Array()); // Returns true + * util.types.isUint8Array(new Float64Array()); // Returns false + * ``` + * @since v10.0.0 + */ + function isUint8Array(object: unknown): object is Uint8Array; + /** + * Returns `true` if the value is a built-in [`Uint8ClampedArray`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8ClampedArray) instance. + * + * ```js + * util.types.isUint8ClampedArray(new ArrayBuffer()); // Returns false + * util.types.isUint8ClampedArray(new Uint8ClampedArray()); // Returns true + * util.types.isUint8ClampedArray(new Float64Array()); // Returns false + * ``` + * @since v10.0.0 + */ + function isUint8ClampedArray(object: unknown): object is Uint8ClampedArray; + /** + * Returns `true` if the value is a built-in [`Uint16Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint16Array) instance. + * + * ```js + * util.types.isUint16Array(new ArrayBuffer()); // Returns false + * util.types.isUint16Array(new Uint16Array()); // Returns true + * util.types.isUint16Array(new Float64Array()); // Returns false + * ``` + * @since v10.0.0 + */ + function isUint16Array(object: unknown): object is Uint16Array; + /** + * Returns `true` if the value is a built-in [`Uint32Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint32Array) instance. + * + * ```js + * util.types.isUint32Array(new ArrayBuffer()); // Returns false + * util.types.isUint32Array(new Uint32Array()); // Returns true + * util.types.isUint32Array(new Float64Array()); // Returns false + * ``` + * @since v10.0.0 + */ + function isUint32Array(object: unknown): object is Uint32Array; + /** + * Returns `true` if the value is a built-in [`WeakMap`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap) instance. + * + * ```js + * util.types.isWeakMap(new WeakMap()); // Returns true + * ``` + * @since v10.0.0 + */ + function isWeakMap(object: unknown): object is WeakMap; + /** + * Returns `true` if the value is a built-in [`WeakSet`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakSet) instance. + * + * ```js + * util.types.isWeakSet(new WeakSet()); // Returns true + * ``` + * @since v10.0.0 + */ + function isWeakSet(object: unknown): object is WeakSet; + /** + * Returns `true` if `value` is a `KeyObject`, `false` otherwise. + * @since v16.2.0 + */ + function isKeyObject(object: unknown): object is KeyObject; + /** + * Returns `true` if `value` is a `CryptoKey`, `false` otherwise. + * @since v16.2.0 + */ + function isCryptoKey(object: unknown): object is webcrypto.CryptoKey; +} +declare module 'node:util' { + export * from 'util'; +} +declare module 'node:util/types' { + export * from 'util/types'; +} diff --git a/server/node_modules/@types/node/v8.d.ts b/server/node_modules/@types/node/v8.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..59c8302dba5c71394da99a95ce25c1e96e4cd4e2 --- /dev/null +++ b/server/node_modules/@types/node/v8.d.ts @@ -0,0 +1,378 @@ +/** + * The `v8` module exposes APIs that are specific to the version of [V8](https://developers.google.com/v8/) built into the Node.js binary. It can be accessed using: + * + * ```js + * const v8 = require('v8'); + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/v8.js) + */ +declare module 'v8' { + import { Readable } from 'node:stream'; + interface HeapSpaceInfo { + space_name: string; + space_size: number; + space_used_size: number; + space_available_size: number; + physical_space_size: number; + } + // ** Signifies if the --zap_code_space option is enabled or not. 1 == enabled, 0 == disabled. */ + type DoesZapCodeSpaceFlag = 0 | 1; + interface HeapInfo { + total_heap_size: number; + total_heap_size_executable: number; + total_physical_size: number; + total_available_size: number; + used_heap_size: number; + heap_size_limit: number; + malloced_memory: number; + peak_malloced_memory: number; + does_zap_garbage: DoesZapCodeSpaceFlag; + number_of_native_contexts: number; + number_of_detached_contexts: number; + } + interface HeapCodeStatistics { + code_and_metadata_size: number; + bytecode_and_metadata_size: number; + external_script_source_size: number; + } + /** + * Returns an integer representing a version tag derived from the V8 version, + * command-line flags, and detected CPU features. This is useful for determining + * whether a `vm.Script` `cachedData` buffer is compatible with this instance + * of V8. + * + * ```js + * console.log(v8.cachedDataVersionTag()); // 3947234607 + * // The value returned by v8.cachedDataVersionTag() is derived from the V8 + * // version, command-line flags, and detected CPU features. Test that the value + * // does indeed update when flags are toggled. + * v8.setFlagsFromString('--allow_natives_syntax'); + * console.log(v8.cachedDataVersionTag()); // 183726201 + * ``` + * @since v8.0.0 + */ + function cachedDataVersionTag(): number; + /** + * Returns an object with the following properties: + * + * `does_zap_garbage` is a 0/1 boolean, which signifies whether the`--zap_code_space` option is enabled or not. This makes V8 overwrite heap + * garbage with a bit pattern. The RSS footprint (resident set size) gets bigger + * because it continuously touches all heap pages and that makes them less likely + * to get swapped out by the operating system. + * + * `number_of_native_contexts` The value of native\_context is the number of the + * top-level contexts currently active. Increase of this number over time indicates + * a memory leak. + * + * `number_of_detached_contexts` The value of detached\_context is the number + * of contexts that were detached and not yet garbage collected. This number + * being non-zero indicates a potential memory leak. + * + * ```js + * { + * total_heap_size: 7326976, + * total_heap_size_executable: 4194304, + * total_physical_size: 7326976, + * total_available_size: 1152656, + * used_heap_size: 3476208, + * heap_size_limit: 1535115264, + * malloced_memory: 16384, + * peak_malloced_memory: 1127496, + * does_zap_garbage: 0, + * number_of_native_contexts: 1, + * number_of_detached_contexts: 0 + * } + * ``` + * @since v1.0.0 + */ + function getHeapStatistics(): HeapInfo; + /** + * Returns statistics about the V8 heap spaces, i.e. the segments which make up + * the V8 heap. Neither the ordering of heap spaces, nor the availability of a + * heap space can be guaranteed as the statistics are provided via the + * V8[`GetHeapSpaceStatistics`](https://v8docs.nodesource.com/node-13.2/d5/dda/classv8_1_1_isolate.html#ac673576f24fdc7a33378f8f57e1d13a4) function and may change from one V8 version to the + * next. + * + * The value returned is an array of objects containing the following properties: + * + * ```json + * [ + * { + * "space_name": "new_space", + * "space_size": 2063872, + * "space_used_size": 951112, + * "space_available_size": 80824, + * "physical_space_size": 2063872 + * }, + * { + * "space_name": "old_space", + * "space_size": 3090560, + * "space_used_size": 2493792, + * "space_available_size": 0, + * "physical_space_size": 3090560 + * }, + * { + * "space_name": "code_space", + * "space_size": 1260160, + * "space_used_size": 644256, + * "space_available_size": 960, + * "physical_space_size": 1260160 + * }, + * { + * "space_name": "map_space", + * "space_size": 1094160, + * "space_used_size": 201608, + * "space_available_size": 0, + * "physical_space_size": 1094160 + * }, + * { + * "space_name": "large_object_space", + * "space_size": 0, + * "space_used_size": 0, + * "space_available_size": 1490980608, + * "physical_space_size": 0 + * } + * ] + * ``` + * @since v6.0.0 + */ + function getHeapSpaceStatistics(): HeapSpaceInfo[]; + /** + * The `v8.setFlagsFromString()` method can be used to programmatically set + * V8 command-line flags. This method should be used with care. Changing settings + * after the VM has started may result in unpredictable behavior, including + * crashes and data loss; or it may simply do nothing. + * + * The V8 options available for a version of Node.js may be determined by running`node --v8-options`. + * + * Usage: + * + * ```js + * // Print GC events to stdout for one minute. + * const v8 = require('v8'); + * v8.setFlagsFromString('--trace_gc'); + * setTimeout(() => { v8.setFlagsFromString('--notrace_gc'); }, 60e3); + * ``` + * @since v1.0.0 + */ + function setFlagsFromString(flags: string): void; + /** + * Generates a snapshot of the current V8 heap and returns a Readable + * Stream that may be used to read the JSON serialized representation. + * This JSON stream format is intended to be used with tools such as + * Chrome DevTools. The JSON schema is undocumented and specific to the + * V8 engine. Therefore, the schema may change from one version of V8 to the next. + * + * ```js + * // Print heap snapshot to the console + * const v8 = require('v8'); + * const stream = v8.getHeapSnapshot(); + * stream.pipe(process.stdout); + * ``` + * @since v11.13.0 + * @return A Readable Stream containing the V8 heap snapshot + */ + function getHeapSnapshot(): Readable; + /** + * Generates a snapshot of the current V8 heap and writes it to a JSON + * file. This file is intended to be used with tools such as Chrome + * DevTools. The JSON schema is undocumented and specific to the V8 + * engine, and may change from one version of V8 to the next. + * + * A heap snapshot is specific to a single V8 isolate. When using `worker threads`, a heap snapshot generated from the main thread will + * not contain any information about the workers, and vice versa. + * + * ```js + * const { writeHeapSnapshot } = require('v8'); + * const { + * Worker, + * isMainThread, + * parentPort + * } = require('worker_threads'); + * + * if (isMainThread) { + * const worker = new Worker(__filename); + * + * worker.once('message', (filename) => { + * console.log(`worker heapdump: ${filename}`); + * // Now get a heapdump for the main thread. + * console.log(`main thread heapdump: ${writeHeapSnapshot()}`); + * }); + * + * // Tell the worker to create a heapdump. + * worker.postMessage('heapdump'); + * } else { + * parentPort.once('message', (message) => { + * if (message === 'heapdump') { + * // Generate a heapdump for the worker + * // and return the filename to the parent. + * parentPort.postMessage(writeHeapSnapshot()); + * } + * }); + * } + * ``` + * @since v11.13.0 + * @param filename The file path where the V8 heap snapshot is to be saved. If not specified, a file name with the pattern `'Heap-${yyyymmdd}-${hhmmss}-${pid}-${thread_id}.heapsnapshot'` will be + * generated, where `{pid}` will be the PID of the Node.js process, `{thread_id}` will be `0` when `writeHeapSnapshot()` is called from the main Node.js thread or the id of a + * worker thread. + * @return The filename where the snapshot was saved. + */ + function writeHeapSnapshot(filename?: string): string; + /** + * Returns an object with the following properties: + * + * ```js + * { + * code_and_metadata_size: 212208, + * bytecode_and_metadata_size: 161368, + * external_script_source_size: 1410794 + * } + * ``` + * @since v12.8.0 + */ + function getHeapCodeStatistics(): HeapCodeStatistics; + /** + * @since v8.0.0 + */ + class Serializer { + /** + * Writes out a header, which includes the serialization format version. + */ + writeHeader(): void; + /** + * Serializes a JavaScript value and adds the serialized representation to the + * internal buffer. + * + * This throws an error if `value` cannot be serialized. + */ + writeValue(val: any): boolean; + /** + * Returns the stored internal buffer. This serializer should not be used once + * the buffer is released. Calling this method results in undefined behavior + * if a previous write has failed. + */ + releaseBuffer(): Buffer; + /** + * Marks an `ArrayBuffer` as having its contents transferred out of band. + * Pass the corresponding `ArrayBuffer` in the deserializing context to `deserializer.transferArrayBuffer()`. + * @param id A 32-bit unsigned integer. + * @param arrayBuffer An `ArrayBuffer` instance. + */ + transferArrayBuffer(id: number, arrayBuffer: ArrayBuffer): void; + /** + * Write a raw 32-bit unsigned integer. + * For use inside of a custom `serializer._writeHostObject()`. + */ + writeUint32(value: number): void; + /** + * Write a raw 64-bit unsigned integer, split into high and low 32-bit parts. + * For use inside of a custom `serializer._writeHostObject()`. + */ + writeUint64(hi: number, lo: number): void; + /** + * Write a JS `number` value. + * For use inside of a custom `serializer._writeHostObject()`. + */ + writeDouble(value: number): void; + /** + * Write raw bytes into the serializer’s internal buffer. The deserializer + * will require a way to compute the length of the buffer. + * For use inside of a custom `serializer._writeHostObject()`. + */ + writeRawBytes(buffer: NodeJS.TypedArray): void; + } + /** + * A subclass of `Serializer` that serializes `TypedArray`(in particular `Buffer`) and `DataView` objects as host objects, and only + * stores the part of their underlying `ArrayBuffer`s that they are referring to. + * @since v8.0.0 + */ + class DefaultSerializer extends Serializer {} + /** + * @since v8.0.0 + */ + class Deserializer { + constructor(data: NodeJS.TypedArray); + /** + * Reads and validates a header (including the format version). + * May, for example, reject an invalid or unsupported wire format. In that case, + * an `Error` is thrown. + */ + readHeader(): boolean; + /** + * Deserializes a JavaScript value from the buffer and returns it. + */ + readValue(): any; + /** + * Marks an `ArrayBuffer` as having its contents transferred out of band. + * Pass the corresponding `ArrayBuffer` in the serializing context to `serializer.transferArrayBuffer()` (or return the `id` from `serializer._getSharedArrayBufferId()` in the case of + * `SharedArrayBuffer`s). + * @param id A 32-bit unsigned integer. + * @param arrayBuffer An `ArrayBuffer` instance. + */ + transferArrayBuffer(id: number, arrayBuffer: ArrayBuffer): void; + /** + * Reads the underlying wire format version. Likely mostly to be useful to + * legacy code reading old wire format versions. May not be called before`.readHeader()`. + */ + getWireFormatVersion(): number; + /** + * Read a raw 32-bit unsigned integer and return it. + * For use inside of a custom `deserializer._readHostObject()`. + */ + readUint32(): number; + /** + * Read a raw 64-bit unsigned integer and return it as an array `[hi, lo]`with two 32-bit unsigned integer entries. + * For use inside of a custom `deserializer._readHostObject()`. + */ + readUint64(): [number, number]; + /** + * Read a JS `number` value. + * For use inside of a custom `deserializer._readHostObject()`. + */ + readDouble(): number; + /** + * Read raw bytes from the deserializer’s internal buffer. The `length` parameter + * must correspond to the length of the buffer that was passed to `serializer.writeRawBytes()`. + * For use inside of a custom `deserializer._readHostObject()`. + */ + readRawBytes(length: number): Buffer; + } + /** + * A subclass of `Deserializer` corresponding to the format written by `DefaultSerializer`. + * @since v8.0.0 + */ + class DefaultDeserializer extends Deserializer {} + /** + * Uses a `DefaultSerializer` to serialize `value` into a buffer. + * @since v8.0.0 + */ + function serialize(value: any): Buffer; + /** + * Uses a `DefaultDeserializer` with default options to read a JS value + * from a buffer. + * @since v8.0.0 + * @param buffer A buffer returned by {@link serialize}. + */ + function deserialize(buffer: NodeJS.TypedArray): any; + /** + * The `v8.takeCoverage()` method allows the user to write the coverage started by `NODE_V8_COVERAGE` to disk on demand. This method can be invoked multiple + * times during the lifetime of the process. Each time the execution counter will + * be reset and a new coverage report will be written to the directory specified + * by `NODE_V8_COVERAGE`. + * + * When the process is about to exit, one last coverage will still be written to + * disk unless {@link stopCoverage} is invoked before the process exits. + * @since v15.1.0, v14.18.0, v12.22.0 + */ + function takeCoverage(): void; + /** + * The `v8.stopCoverage()` method allows the user to stop the coverage collection + * started by `NODE_V8_COVERAGE`, so that V8 can release the execution count + * records and optimize code. This can be used in conjunction with {@link takeCoverage} if the user wants to collect the coverage on demand. + * @since v15.1.0, v14.18.0, v12.22.0 + */ + function stopCoverage(): void; +} +declare module 'node:v8' { + export * from 'v8'; +} diff --git a/server/node_modules/@types/node/vm.d.ts b/server/node_modules/@types/node/vm.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..860b7ac4e5f4bb95583de1d84bd0ec7f5696d54c --- /dev/null +++ b/server/node_modules/@types/node/vm.d.ts @@ -0,0 +1,507 @@ +/** + * The `vm` module enables compiling and running code within V8 Virtual + * Machine contexts. **The `vm` module is not a security mechanism. Do** + * **not use it to run untrusted code.** + * + * JavaScript code can be compiled and run immediately or + * compiled, saved, and run later. + * + * A common use case is to run the code in a different V8 Context. This means + * invoked code has a different global object than the invoking code. + * + * One can provide the context by `contextifying` an + * object. The invoked code treats any property in the context like a + * global variable. Any changes to global variables caused by the invoked + * code are reflected in the context object. + * + * ```js + * const vm = require('vm'); + * + * const x = 1; + * + * const context = { x: 2 }; + * vm.createContext(context); // Contextify the object. + * + * const code = 'x += 40; var y = 17;'; + * // `x` and `y` are global variables in the context. + * // Initially, x has the value 2 because that is the value of context.x. + * vm.runInContext(code, context); + * + * console.log(context.x); // 42 + * console.log(context.y); // 17 + * + * console.log(x); // 1; y is not defined. + * ``` + * @see [source](https://github.com/nodejs/node/blob/v17.0.0/lib/vm.js) + */ +declare module 'vm' { + interface Context extends NodeJS.Dict {} + interface BaseOptions { + /** + * Specifies the filename used in stack traces produced by this script. + * Default: `''`. + */ + filename?: string | undefined; + /** + * Specifies the line number offset that is displayed in stack traces produced by this script. + * Default: `0`. + */ + lineOffset?: number | undefined; + /** + * Specifies the column number offset that is displayed in stack traces produced by this script. + * @default 0 + */ + columnOffset?: number | undefined; + } + interface ScriptOptions extends BaseOptions { + displayErrors?: boolean | undefined; + timeout?: number | undefined; + cachedData?: Buffer | undefined; + /** @deprecated in favor of `script.createCachedData()` */ + produceCachedData?: boolean | undefined; + } + interface RunningScriptOptions extends BaseOptions { + /** + * When `true`, if an `Error` occurs while compiling the `code`, the line of code causing the error is attached to the stack trace. + * Default: `true`. + */ + displayErrors?: boolean | undefined; + /** + * Specifies the number of milliseconds to execute code before terminating execution. + * If execution is terminated, an `Error` will be thrown. This value must be a strictly positive integer. + */ + timeout?: number | undefined; + /** + * If `true`, the execution will be terminated when `SIGINT` (Ctrl+C) is received. + * Existing handlers for the event that have been attached via `process.on('SIGINT')` will be disabled during script execution, but will continue to work after that. + * If execution is terminated, an `Error` will be thrown. + * Default: `false`. + */ + breakOnSigint?: boolean | undefined; + /** + * If set to `afterEvaluate`, microtasks will be run immediately after the script has run. + */ + microtaskMode?: 'afterEvaluate' | undefined; + } + interface CompileFunctionOptions extends BaseOptions { + /** + * Provides an optional data with V8's code cache data for the supplied source. + */ + cachedData?: Buffer | undefined; + /** + * Specifies whether to produce new cache data. + * Default: `false`, + */ + produceCachedData?: boolean | undefined; + /** + * The sandbox/context in which the said function should be compiled in. + */ + parsingContext?: Context | undefined; + /** + * An array containing a collection of context extensions (objects wrapping the current scope) to be applied while compiling + */ + contextExtensions?: Object[] | undefined; + } + interface CreateContextOptions { + /** + * Human-readable name of the newly created context. + * @default 'VM Context i' Where i is an ascending numerical index of the created context. + */ + name?: string | undefined; + /** + * Corresponds to the newly created context for display purposes. + * The origin should be formatted like a `URL`, but with only the scheme, host, and port (if necessary), + * like the value of the `url.origin` property of a URL object. + * Most notably, this string should omit the trailing slash, as that denotes a path. + * @default '' + */ + origin?: string | undefined; + codeGeneration?: + | { + /** + * If set to false any calls to eval or function constructors (Function, GeneratorFunction, etc) + * will throw an EvalError. + * @default true + */ + strings?: boolean | undefined; + /** + * If set to false any attempt to compile a WebAssembly module will throw a WebAssembly.CompileError. + * @default true + */ + wasm?: boolean | undefined; + } + | undefined; + /** + * If set to `afterEvaluate`, microtasks will be run immediately after the script has run. + */ + microtaskMode?: 'afterEvaluate' | undefined; + } + type MeasureMemoryMode = 'summary' | 'detailed'; + interface MeasureMemoryOptions { + /** + * @default 'summary' + */ + mode?: MeasureMemoryMode | undefined; + context?: Context | undefined; + } + interface MemoryMeasurement { + total: { + jsMemoryEstimate: number; + jsMemoryRange: [number, number]; + }; + } + /** + * Instances of the `vm.Script` class contain precompiled scripts that can be + * executed in specific contexts. + * @since v0.3.1 + */ + class Script { + constructor(code: string, options?: ScriptOptions); + /** + * Runs the compiled code contained by the `vm.Script` object within the given`contextifiedObject` and returns the result. Running code does not have access + * to local scope. + * + * The following example compiles code that increments a global variable, sets + * the value of another global variable, then execute the code multiple times. + * The globals are contained in the `context` object. + * + * ```js + * const vm = require('vm'); + * + * const context = { + * animal: 'cat', + * count: 2 + * }; + * + * const script = new vm.Script('count += 1; name = "kitty";'); + * + * vm.createContext(context); + * for (let i = 0; i < 10; ++i) { + * script.runInContext(context); + * } + * + * console.log(context); + * // Prints: { animal: 'cat', count: 12, name: 'kitty' } + * ``` + * + * Using the `timeout` or `breakOnSigint` options will result in new event loops + * and corresponding threads being started, which have a non-zero performance + * overhead. + * @since v0.3.1 + * @param contextifiedObject A `contextified` object as returned by the `vm.createContext()` method. + * @return the result of the very last statement executed in the script. + */ + runInContext(contextifiedObject: Context, options?: RunningScriptOptions): any; + /** + * First contextifies the given `contextObject`, runs the compiled code contained + * by the `vm.Script` object within the created context, and returns the result. + * Running code does not have access to local scope. + * + * The following example compiles code that sets a global variable, then executes + * the code multiple times in different contexts. The globals are set on and + * contained within each individual `context`. + * + * ```js + * const vm = require('vm'); + * + * const script = new vm.Script('globalVar = "set"'); + * + * const contexts = [{}, {}, {}]; + * contexts.forEach((context) => { + * script.runInNewContext(context); + * }); + * + * console.log(contexts); + * // Prints: [{ globalVar: 'set' }, { globalVar: 'set' }, { globalVar: 'set' }] + * ``` + * @since v0.3.1 + * @param contextObject An object that will be `contextified`. If `undefined`, a new object will be created. + * @return the result of the very last statement executed in the script. + */ + runInNewContext(contextObject?: Context, options?: RunningScriptOptions): any; + /** + * Runs the compiled code contained by the `vm.Script` within the context of the + * current `global` object. Running code does not have access to local scope, but_does_ have access to the current `global` object. + * + * The following example compiles code that increments a `global` variable then + * executes that code multiple times: + * + * ```js + * const vm = require('vm'); + * + * global.globalVar = 0; + * + * const script = new vm.Script('globalVar += 1', { filename: 'myfile.vm' }); + * + * for (let i = 0; i < 1000; ++i) { + * script.runInThisContext(); + * } + * + * console.log(globalVar); + * + * // 1000 + * ``` + * @since v0.3.1 + * @return the result of the very last statement executed in the script. + */ + runInThisContext(options?: RunningScriptOptions): any; + /** + * Creates a code cache that can be used with the `Script` constructor's`cachedData` option. Returns a `Buffer`. This method may be called at any + * time and any number of times. + * + * ```js + * const script = new vm.Script(` + * function add(a, b) { + * return a + b; + * } + * + * const x = add(1, 2); + * `); + * + * const cacheWithoutX = script.createCachedData(); + * + * script.runInThisContext(); + * + * const cacheWithX = script.createCachedData(); + * ``` + * @since v10.6.0 + */ + createCachedData(): Buffer; + /** @deprecated in favor of `script.createCachedData()` */ + cachedDataProduced?: boolean | undefined; + cachedDataRejected?: boolean | undefined; + cachedData?: Buffer | undefined; + } + /** + * If given a `contextObject`, the `vm.createContext()` method will `prepare + * that object` so that it can be used in calls to {@link runInContext} or `script.runInContext()`. Inside such scripts, + * the `contextObject` will be the global object, retaining all of its existing + * properties but also having the built-in objects and functions any standard [global object](https://es5.github.io/#x15.1) has. Outside of scripts run by the vm module, global variables + * will remain unchanged. + * + * ```js + * const vm = require('vm'); + * + * global.globalVar = 3; + * + * const context = { globalVar: 1 }; + * vm.createContext(context); + * + * vm.runInContext('globalVar *= 2;', context); + * + * console.log(context); + * // Prints: { globalVar: 2 } + * + * console.log(global.globalVar); + * // Prints: 3 + * ``` + * + * If `contextObject` is omitted (or passed explicitly as `undefined`), a new, + * empty `contextified` object will be returned. + * + * The `vm.createContext()` method is primarily useful for creating a single + * context that can be used to run multiple scripts. For instance, if emulating a + * web browser, the method can be used to create a single context representing a + * window's global object, then run all ` +``` + +This bundle can be used with different module systems; it creates global `Ajv` if no module system is found. + +The browser bundle is available on [cdnjs](https://cdnjs.com/libraries/ajv). + +Ajv is tested with these browsers: + +[![Sauce Test Status](https://saucelabs.com/browser-matrix/epoberezkin.svg)](https://saucelabs.com/u/epoberezkin) + +__Please note__: some frameworks, e.g. Dojo, may redefine global require in such way that is not compatible with CommonJS module format. In such case Ajv bundle has to be loaded before the framework and then you can use global Ajv (see issue [#234](https://github.com/ajv-validator/ajv/issues/234)). + + +### Ajv and Content Security Policies (CSP) + +If you're using Ajv to compile a schema (the typical use) in a browser document that is loaded with a Content Security Policy (CSP), that policy will require a `script-src` directive that includes the value `'unsafe-eval'`. +:warning: NOTE, however, that `unsafe-eval` is NOT recommended in a secure CSP[[1]](https://developer.chrome.com/extensions/contentSecurityPolicy#relaxing-eval), as it has the potential to open the document to cross-site scripting (XSS) attacks. + +In order to make use of Ajv without easing your CSP, you can [pre-compile a schema using the CLI](https://github.com/ajv-validator/ajv-cli#compile-schemas). This will transpile the schema JSON into a JavaScript file that exports a `validate` function that works simlarly to a schema compiled at runtime. + +Note that pre-compilation of schemas is performed using [ajv-pack](https://github.com/ajv-validator/ajv-pack) and there are [some limitations to the schema features it can compile](https://github.com/ajv-validator/ajv-pack#limitations). A successfully pre-compiled schema is equivalent to the same schema compiled at runtime. + + +## Command line interface + +CLI is available as a separate npm package [ajv-cli](https://github.com/ajv-validator/ajv-cli). It supports: + +- compiling JSON Schemas to test their validity +- BETA: generating standalone module exporting a validation function to be used without Ajv (using [ajv-pack](https://github.com/ajv-validator/ajv-pack)) +- migrate schemas to draft-07 (using [json-schema-migrate](https://github.com/epoberezkin/json-schema-migrate)) +- validating data file(s) against JSON Schema +- testing expected validity of data against JSON Schema +- referenced schemas +- custom meta-schemas +- files in JSON, JSON5, YAML, and JavaScript format +- all Ajv options +- reporting changes in data after validation in [JSON-patch](https://tools.ietf.org/html/rfc6902) format + + +## Validation keywords + +Ajv supports all validation keywords from draft-07 of JSON Schema standard: + +- [type](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#type) +- [for numbers](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#keywords-for-numbers) - maximum, minimum, exclusiveMaximum, exclusiveMinimum, multipleOf +- [for strings](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#keywords-for-strings) - maxLength, minLength, pattern, format +- [for arrays](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#keywords-for-arrays) - maxItems, minItems, uniqueItems, items, additionalItems, [contains](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#contains) +- [for objects](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#keywords-for-objects) - maxProperties, minProperties, required, properties, patternProperties, additionalProperties, dependencies, [propertyNames](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#propertynames) +- [for all types](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#keywords-for-all-types) - enum, [const](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#const) +- [compound keywords](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#compound-keywords) - not, oneOf, anyOf, allOf, [if/then/else](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#ifthenelse) + +With [ajv-keywords](https://github.com/ajv-validator/ajv-keywords) package Ajv also supports validation keywords from [JSON Schema extension proposals](https://github.com/json-schema/json-schema/wiki/v5-Proposals) for JSON Schema standard: + +- [patternRequired](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#patternrequired-proposed) - like `required` but with patterns that some property should match. +- [formatMaximum, formatMinimum, formatExclusiveMaximum, formatExclusiveMinimum](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md#formatmaximum--formatminimum-and-exclusiveformatmaximum--exclusiveformatminimum-proposed) - setting limits for date, time, etc. + +See [JSON Schema validation keywords](https://github.com/ajv-validator/ajv/blob/master/KEYWORDS.md) for more details. + + +## Annotation keywords + +JSON Schema specification defines several annotation keywords that describe schema itself but do not perform any validation. + +- `title` and `description`: information about the data represented by that schema +- `$comment` (NEW in draft-07): information for developers. With option `$comment` Ajv logs or passes the comment string to the user-supplied function. See [Options](#options). +- `default`: a default value of the data instance, see [Assigning defaults](#assigning-defaults). +- `examples` (NEW in draft-06): an array of data instances. Ajv does not check the validity of these instances against the schema. +- `readOnly` and `writeOnly` (NEW in draft-07): marks data-instance as read-only or write-only in relation to the source of the data (database, api, etc.). +- `contentEncoding`: [RFC 2045](https://tools.ietf.org/html/rfc2045#section-6.1 ), e.g., "base64". +- `contentMediaType`: [RFC 2046](https://tools.ietf.org/html/rfc2046), e.g., "image/png". + +__Please note__: Ajv does not implement validation of the keywords `examples`, `contentEncoding` and `contentMediaType` but it reserves them. If you want to create a plugin that implements some of them, it should remove these keywords from the instance. + + +## Formats + +Ajv implements formats defined by JSON Schema specification and several other formats. It is recommended NOT to use "format" keyword implementations with untrusted data, as they use potentially unsafe regular expressions - see [ReDoS attack](#redos-attack). + +__Please note__: if you need to use "format" keyword to validate untrusted data, you MUST assess their suitability and safety for your validation scenarios. + +The following formats are implemented for string validation with "format" keyword: + +- _date_: full-date according to [RFC3339](http://tools.ietf.org/html/rfc3339#section-5.6). +- _time_: time with optional time-zone. +- _date-time_: date-time from the same source (time-zone is mandatory). `date`, `time` and `date-time` validate ranges in `full` mode and only regexp in `fast` mode (see [options](#options)). +- _uri_: full URI. +- _uri-reference_: URI reference, including full and relative URIs. +- _uri-template_: URI template according to [RFC6570](https://tools.ietf.org/html/rfc6570) +- _url_ (deprecated): [URL record](https://url.spec.whatwg.org/#concept-url). +- _email_: email address. +- _hostname_: host name according to [RFC1034](http://tools.ietf.org/html/rfc1034#section-3.5). +- _ipv4_: IP address v4. +- _ipv6_: IP address v6. +- _regex_: tests whether a string is a valid regular expression by passing it to RegExp constructor. +- _uuid_: Universally Unique IDentifier according to [RFC4122](http://tools.ietf.org/html/rfc4122). +- _json-pointer_: JSON-pointer according to [RFC6901](https://tools.ietf.org/html/rfc6901). +- _relative-json-pointer_: relative JSON-pointer according to [this draft](http://tools.ietf.org/html/draft-luff-relative-json-pointer-00). + +__Please note__: JSON Schema draft-07 also defines formats `iri`, `iri-reference`, `idn-hostname` and `idn-email` for URLs, hostnames and emails with international characters. Ajv does not implement these formats. If you create Ajv plugin that implements them please make a PR to mention this plugin here. + +There are two modes of format validation: `fast` and `full`. This mode affects formats `date`, `time`, `date-time`, `uri`, `uri-reference`, and `email`. See [Options](#options) for details. + +You can add additional formats and replace any of the formats above using [addFormat](#api-addformat) method. + +The option `unknownFormats` allows changing the default behaviour when an unknown format is encountered. In this case Ajv can either fail schema compilation (default) or ignore it (default in versions before 5.0.0). You also can allow specific format(s) that will be ignored. See [Options](#options) for details. + +You can find regular expressions used for format validation and the sources that were used in [formats.js](https://github.com/ajv-validator/ajv/blob/master/lib/compile/formats.js). + + +## Combining schemas with $ref + +You can structure your validation logic across multiple schema files and have schemas reference each other using `$ref` keyword. + +Example: + +```javascript +var schema = { + "$id": "http://example.com/schemas/schema.json", + "type": "object", + "properties": { + "foo": { "$ref": "defs.json#/definitions/int" }, + "bar": { "$ref": "defs.json#/definitions/str" } + } +}; + +var defsSchema = { + "$id": "http://example.com/schemas/defs.json", + "definitions": { + "int": { "type": "integer" }, + "str": { "type": "string" } + } +}; +``` + +Now to compile your schema you can either pass all schemas to Ajv instance: + +```javascript +var ajv = new Ajv({schemas: [schema, defsSchema]}); +var validate = ajv.getSchema('http://example.com/schemas/schema.json'); +``` + +or use `addSchema` method: + +```javascript +var ajv = new Ajv; +var validate = ajv.addSchema(defsSchema) + .compile(schema); +``` + +See [Options](#options) and [addSchema](#api) method. + +__Please note__: +- `$ref` is resolved as the uri-reference using schema $id as the base URI (see the example). +- References can be recursive (and mutually recursive) to implement the schemas for different data structures (such as linked lists, trees, graphs, etc.). +- You don't have to host your schema files at the URIs that you use as schema $id. These URIs are only used to identify the schemas, and according to JSON Schema specification validators should not expect to be able to download the schemas from these URIs. +- The actual location of the schema file in the file system is not used. +- You can pass the identifier of the schema as the second parameter of `addSchema` method or as a property name in `schemas` option. This identifier can be used instead of (or in addition to) schema $id. +- You cannot have the same $id (or the schema identifier) used for more than one schema - the exception will be thrown. +- You can implement dynamic resolution of the referenced schemas using `compileAsync` method. In this way you can store schemas in any system (files, web, database, etc.) and reference them without explicitly adding to Ajv instance. See [Asynchronous schema compilation](#asynchronous-schema-compilation). + + +## $data reference + +With `$data` option you can use values from the validated data as the values for the schema keywords. See [proposal](https://github.com/json-schema-org/json-schema-spec/issues/51) for more information about how it works. + +`$data` reference is supported in the keywords: const, enum, format, maximum/minimum, exclusiveMaximum / exclusiveMinimum, maxLength / minLength, maxItems / minItems, maxProperties / minProperties, formatMaximum / formatMinimum, formatExclusiveMaximum / formatExclusiveMinimum, multipleOf, pattern, required, uniqueItems. + +The value of "$data" should be a [JSON-pointer](https://tools.ietf.org/html/rfc6901) to the data (the root is always the top level data object, even if the $data reference is inside a referenced subschema) or a [relative JSON-pointer](http://tools.ietf.org/html/draft-luff-relative-json-pointer-00) (it is relative to the current point in data; if the $data reference is inside a referenced subschema it cannot point to the data outside of the root level for this subschema). + +Examples. + +This schema requires that the value in property `smaller` is less or equal than the value in the property larger: + +```javascript +var ajv = new Ajv({$data: true}); + +var schema = { + "properties": { + "smaller": { + "type": "number", + "maximum": { "$data": "1/larger" } + }, + "larger": { "type": "number" } + } +}; + +var validData = { + smaller: 5, + larger: 7 +}; + +ajv.validate(schema, validData); // true +``` + +This schema requires that the properties have the same format as their field names: + +```javascript +var schema = { + "additionalProperties": { + "type": "string", + "format": { "$data": "0#" } + } +}; + +var validData = { + 'date-time': '1963-06-19T08:30:06.283185Z', + email: 'joe.bloggs@example.com' +} +``` + +`$data` reference is resolved safely - it won't throw even if some property is undefined. If `$data` resolves to `undefined` the validation succeeds (with the exclusion of `const` keyword). If `$data` resolves to incorrect type (e.g. not "number" for maximum keyword) the validation fails. + + +## $merge and $patch keywords + +With the package [ajv-merge-patch](https://github.com/ajv-validator/ajv-merge-patch) you can use the keywords `$merge` and `$patch` that allow extending JSON Schemas with patches using formats [JSON Merge Patch (RFC 7396)](https://tools.ietf.org/html/rfc7396) and [JSON Patch (RFC 6902)](https://tools.ietf.org/html/rfc6902). + +To add keywords `$merge` and `$patch` to Ajv instance use this code: + +```javascript +require('ajv-merge-patch')(ajv); +``` + +Examples. + +Using `$merge`: + +```json +{ + "$merge": { + "source": { + "type": "object", + "properties": { "p": { "type": "string" } }, + "additionalProperties": false + }, + "with": { + "properties": { "q": { "type": "number" } } + } + } +} +``` + +Using `$patch`: + +```json +{ + "$patch": { + "source": { + "type": "object", + "properties": { "p": { "type": "string" } }, + "additionalProperties": false + }, + "with": [ + { "op": "add", "path": "/properties/q", "value": { "type": "number" } } + ] + } +} +``` + +The schemas above are equivalent to this schema: + +```json +{ + "type": "object", + "properties": { + "p": { "type": "string" }, + "q": { "type": "number" } + }, + "additionalProperties": false +} +``` + +The properties `source` and `with` in the keywords `$merge` and `$patch` can use absolute or relative `$ref` to point to other schemas previously added to the Ajv instance or to the fragments of the current schema. + +See the package [ajv-merge-patch](https://github.com/ajv-validator/ajv-merge-patch) for more information. + + +## Defining custom keywords + +The advantages of using custom keywords are: + +- allow creating validation scenarios that cannot be expressed using JSON Schema +- simplify your schemas +- help bringing a bigger part of the validation logic to your schemas +- make your schemas more expressive, less verbose and closer to your application domain +- implement custom data processors that modify your data (`modifying` option MUST be used in keyword definition) and/or create side effects while the data is being validated + +If a keyword is used only for side-effects and its validation result is pre-defined, use option `valid: true/false` in keyword definition to simplify both generated code (no error handling in case of `valid: true`) and your keyword functions (no need to return any validation result). + +The concerns you have to be aware of when extending JSON Schema standard with custom keywords are the portability and understanding of your schemas. You will have to support these custom keywords on other platforms and to properly document these keywords so that everybody can understand them in your schemas. + +You can define custom keywords with [addKeyword](#api-addkeyword) method. Keywords are defined on the `ajv` instance level - new instances will not have previously defined keywords. + +Ajv allows defining keywords with: +- validation function +- compilation function +- macro function +- inline compilation function that should return code (as string) that will be inlined in the currently compiled schema. + +Example. `range` and `exclusiveRange` keywords using compiled schema: + +```javascript +ajv.addKeyword('range', { + type: 'number', + compile: function (sch, parentSchema) { + var min = sch[0]; + var max = sch[1]; + + return parentSchema.exclusiveRange === true + ? function (data) { return data > min && data < max; } + : function (data) { return data >= min && data <= max; } + } +}); + +var schema = { "range": [2, 4], "exclusiveRange": true }; +var validate = ajv.compile(schema); +console.log(validate(2.01)); // true +console.log(validate(3.99)); // true +console.log(validate(2)); // false +console.log(validate(4)); // false +``` + +Several custom keywords (typeof, instanceof, range and propertyNames) are defined in [ajv-keywords](https://github.com/ajv-validator/ajv-keywords) package - they can be used for your schemas and as a starting point for your own custom keywords. + +See [Defining custom keywords](https://github.com/ajv-validator/ajv/blob/master/CUSTOM.md) for more details. + + +## Asynchronous schema compilation + +During asynchronous compilation remote references are loaded using supplied function. See `compileAsync` [method](#api-compileAsync) and `loadSchema` [option](#options). + +Example: + +```javascript +var ajv = new Ajv({ loadSchema: loadSchema }); + +ajv.compileAsync(schema).then(function (validate) { + var valid = validate(data); + // ... +}); + +function loadSchema(uri) { + return request.json(uri).then(function (res) { + if (res.statusCode >= 400) + throw new Error('Loading error: ' + res.statusCode); + return res.body; + }); +} +``` + +__Please note__: [Option](#options) `missingRefs` should NOT be set to `"ignore"` or `"fail"` for asynchronous compilation to work. + + +## Asynchronous validation + +Example in Node.js REPL: https://tonicdev.com/esp/ajv-asynchronous-validation + +You can define custom formats and keywords that perform validation asynchronously by accessing database or some other service. You should add `async: true` in the keyword or format definition (see [addFormat](#api-addformat), [addKeyword](#api-addkeyword) and [Defining custom keywords](#defining-custom-keywords)). + +If your schema uses asynchronous formats/keywords or refers to some schema that contains them it should have `"$async": true` keyword so that Ajv can compile it correctly. If asynchronous format/keyword or reference to asynchronous schema is used in the schema without `$async` keyword Ajv will throw an exception during schema compilation. + +__Please note__: all asynchronous subschemas that are referenced from the current or other schemas should have `"$async": true` keyword as well, otherwise the schema compilation will fail. + +Validation function for an asynchronous custom format/keyword should return a promise that resolves with `true` or `false` (or rejects with `new Ajv.ValidationError(errors)` if you want to return custom errors from the keyword function). + +Ajv compiles asynchronous schemas to [es7 async functions](http://tc39.github.io/ecmascript-asyncawait/) that can optionally be transpiled with [nodent](https://github.com/MatAtBread/nodent). Async functions are supported in Node.js 7+ and all modern browsers. You can also supply any other transpiler as a function via `processCode` option. See [Options](#options). + +The compiled validation function has `$async: true` property (if the schema is asynchronous), so you can differentiate these functions if you are using both synchronous and asynchronous schemas. + +Validation result will be a promise that resolves with validated data or rejects with an exception `Ajv.ValidationError` that contains the array of validation errors in `errors` property. + + +Example: + +```javascript +var ajv = new Ajv; +// require('ajv-async')(ajv); + +ajv.addKeyword('idExists', { + async: true, + type: 'number', + validate: checkIdExists +}); + + +function checkIdExists(schema, data) { + return knex(schema.table) + .select('id') + .where('id', data) + .then(function (rows) { + return !!rows.length; // true if record is found + }); +} + +var schema = { + "$async": true, + "properties": { + "userId": { + "type": "integer", + "idExists": { "table": "users" } + }, + "postId": { + "type": "integer", + "idExists": { "table": "posts" } + } + } +}; + +var validate = ajv.compile(schema); + +validate({ userId: 1, postId: 19 }) +.then(function (data) { + console.log('Data is valid', data); // { userId: 1, postId: 19 } +}) +.catch(function (err) { + if (!(err instanceof Ajv.ValidationError)) throw err; + // data is invalid + console.log('Validation errors:', err.errors); +}); +``` + +### Using transpilers with asynchronous validation functions. + +[ajv-async](https://github.com/ajv-validator/ajv-async) uses [nodent](https://github.com/MatAtBread/nodent) to transpile async functions. To use another transpiler you should separately install it (or load its bundle in the browser). + + +#### Using nodent + +```javascript +var ajv = new Ajv; +require('ajv-async')(ajv); +// in the browser if you want to load ajv-async bundle separately you can: +// window.ajvAsync(ajv); +var validate = ajv.compile(schema); // transpiled es7 async function +validate(data).then(successFunc).catch(errorFunc); +``` + + +#### Using other transpilers + +```javascript +var ajv = new Ajv({ processCode: transpileFunc }); +var validate = ajv.compile(schema); // transpiled es7 async function +validate(data).then(successFunc).catch(errorFunc); +``` + +See [Options](#options). + + +## Security considerations + +JSON Schema, if properly used, can replace data sanitisation. It doesn't replace other API security considerations. It also introduces additional security aspects to consider. + + +##### Security contact + +To report a security vulnerability, please use the +[Tidelift security contact](https://tidelift.com/security). +Tidelift will coordinate the fix and disclosure. Please do NOT report security vulnerabilities via GitHub issues. + + +##### Untrusted schemas + +Ajv treats JSON schemas as trusted as your application code. This security model is based on the most common use case, when the schemas are static and bundled together with the application. + +If your schemas are received from untrusted sources (or generated from untrusted data) there are several scenarios you need to prevent: +- compiling schemas can cause stack overflow (if they are too deep) +- compiling schemas can be slow (e.g. [#557](https://github.com/ajv-validator/ajv/issues/557)) +- validating certain data can be slow + +It is difficult to predict all the scenarios, but at the very least it may help to limit the size of untrusted schemas (e.g. limit JSON string length) and also the maximum schema object depth (that can be high for relatively small JSON strings). You also may want to mitigate slow regular expressions in `pattern` and `patternProperties` keywords. + +Regardless the measures you take, using untrusted schemas increases security risks. + + +##### Circular references in JavaScript objects + +Ajv does not support schemas and validated data that have circular references in objects. See [issue #802](https://github.com/ajv-validator/ajv/issues/802). + +An attempt to compile such schemas or validate such data would cause stack overflow (or will not complete in case of asynchronous validation). Depending on the parser you use, untrusted data can lead to circular references. + + +##### Security risks of trusted schemas + +Some keywords in JSON Schemas can lead to very slow validation for certain data. These keywords include (but may be not limited to): + +- `pattern` and `format` for large strings - in some cases using `maxLength` can help mitigate it, but certain regular expressions can lead to exponential validation time even with relatively short strings (see [ReDoS attack](#redos-attack)). +- `patternProperties` for large property names - use `propertyNames` to mitigate, but some regular expressions can have exponential evaluation time as well. +- `uniqueItems` for large non-scalar arrays - use `maxItems` to mitigate + +__Please note__: The suggestions above to prevent slow validation would only work if you do NOT use `allErrors: true` in production code (using it would continue validation after validation errors). + +You can validate your JSON schemas against [this meta-schema](https://github.com/ajv-validator/ajv/blob/master/lib/refs/json-schema-secure.json) to check that these recommendations are followed: + +```javascript +const isSchemaSecure = ajv.compile(require('ajv/lib/refs/json-schema-secure.json')); + +const schema1 = {format: 'email'}; +isSchemaSecure(schema1); // false + +const schema2 = {format: 'email', maxLength: MAX_LENGTH}; +isSchemaSecure(schema2); // true +``` + +__Please note__: following all these recommendation is not a guarantee that validation of untrusted data is safe - it can still lead to some undesirable results. + + +##### Content Security Policies (CSP) +See [Ajv and Content Security Policies (CSP)](#ajv-and-content-security-policies-csp) + + +## ReDoS attack + +Certain regular expressions can lead to the exponential evaluation time even with relatively short strings. + +Please assess the regular expressions you use in the schemas on their vulnerability to this attack - see [safe-regex](https://github.com/substack/safe-regex), for example. + +__Please note__: some formats that Ajv implements use [regular expressions](https://github.com/ajv-validator/ajv/blob/master/lib/compile/formats.js) that can be vulnerable to ReDoS attack, so if you use Ajv to validate data from untrusted sources __it is strongly recommended__ to consider the following: + +- making assessment of "format" implementations in Ajv. +- using `format: 'fast'` option that simplifies some of the regular expressions (although it does not guarantee that they are safe). +- replacing format implementations provided by Ajv with your own implementations of "format" keyword that either uses different regular expressions or another approach to format validation. Please see [addFormat](#api-addformat) method. +- disabling format validation by ignoring "format" keyword with option `format: false` + +Whatever mitigation you choose, please assume all formats provided by Ajv as potentially unsafe and make your own assessment of their suitability for your validation scenarios. + + +## Filtering data + +With [option `removeAdditional`](#options) (added by [andyscott](https://github.com/andyscott)) you can filter data during the validation. + +This option modifies original data. + +Example: + +```javascript +var ajv = new Ajv({ removeAdditional: true }); +var schema = { + "additionalProperties": false, + "properties": { + "foo": { "type": "number" }, + "bar": { + "additionalProperties": { "type": "number" }, + "properties": { + "baz": { "type": "string" } + } + } + } +} + +var data = { + "foo": 0, + "additional1": 1, // will be removed; `additionalProperties` == false + "bar": { + "baz": "abc", + "additional2": 2 // will NOT be removed; `additionalProperties` != false + }, +} + +var validate = ajv.compile(schema); + +console.log(validate(data)); // true +console.log(data); // { "foo": 0, "bar": { "baz": "abc", "additional2": 2 } +``` + +If `removeAdditional` option in the example above were `"all"` then both `additional1` and `additional2` properties would have been removed. + +If the option were `"failing"` then property `additional1` would have been removed regardless of its value and property `additional2` would have been removed only if its value were failing the schema in the inner `additionalProperties` (so in the example above it would have stayed because it passes the schema, but any non-number would have been removed). + +__Please note__: If you use `removeAdditional` option with `additionalProperties` keyword inside `anyOf`/`oneOf` keywords your validation can fail with this schema, for example: + +```json +{ + "type": "object", + "oneOf": [ + { + "properties": { + "foo": { "type": "string" } + }, + "required": [ "foo" ], + "additionalProperties": false + }, + { + "properties": { + "bar": { "type": "integer" } + }, + "required": [ "bar" ], + "additionalProperties": false + } + ] +} +``` + +The intention of the schema above is to allow objects with either the string property "foo" or the integer property "bar", but not with both and not with any other properties. + +With the option `removeAdditional: true` the validation will pass for the object `{ "foo": "abc"}` but will fail for the object `{"bar": 1}`. It happens because while the first subschema in `oneOf` is validated, the property `bar` is removed because it is an additional property according to the standard (because it is not included in `properties` keyword in the same schema). + +While this behaviour is unexpected (issues [#129](https://github.com/ajv-validator/ajv/issues/129), [#134](https://github.com/ajv-validator/ajv/issues/134)), it is correct. To have the expected behaviour (both objects are allowed and additional properties are removed) the schema has to be refactored in this way: + +```json +{ + "type": "object", + "properties": { + "foo": { "type": "string" }, + "bar": { "type": "integer" } + }, + "additionalProperties": false, + "oneOf": [ + { "required": [ "foo" ] }, + { "required": [ "bar" ] } + ] +} +``` + +The schema above is also more efficient - it will compile into a faster function. + + +## Assigning defaults + +With [option `useDefaults`](#options) Ajv will assign values from `default` keyword in the schemas of `properties` and `items` (when it is the array of schemas) to the missing properties and items. + +With the option value `"empty"` properties and items equal to `null` or `""` (empty string) will be considered missing and assigned defaults. + +This option modifies original data. + +__Please note__: the default value is inserted in the generated validation code as a literal, so the value inserted in the data will be the deep clone of the default in the schema. + + +Example 1 (`default` in `properties`): + +```javascript +var ajv = new Ajv({ useDefaults: true }); +var schema = { + "type": "object", + "properties": { + "foo": { "type": "number" }, + "bar": { "type": "string", "default": "baz" } + }, + "required": [ "foo", "bar" ] +}; + +var data = { "foo": 1 }; + +var validate = ajv.compile(schema); + +console.log(validate(data)); // true +console.log(data); // { "foo": 1, "bar": "baz" } +``` + +Example 2 (`default` in `items`): + +```javascript +var schema = { + "type": "array", + "items": [ + { "type": "number" }, + { "type": "string", "default": "foo" } + ] +} + +var data = [ 1 ]; + +var validate = ajv.compile(schema); + +console.log(validate(data)); // true +console.log(data); // [ 1, "foo" ] +``` + +`default` keywords in other cases are ignored: + +- not in `properties` or `items` subschemas +- in schemas inside `anyOf`, `oneOf` and `not` (see [#42](https://github.com/ajv-validator/ajv/issues/42)) +- in `if` subschema of `switch` keyword +- in schemas generated by custom macro keywords + +The [`strictDefaults` option](#options) customizes Ajv's behavior for the defaults that Ajv ignores (`true` raises an error, and `"log"` outputs a warning). + + +## Coercing data types + +When you are validating user inputs all your data properties are usually strings. The option `coerceTypes` allows you to have your data types coerced to the types specified in your schema `type` keywords, both to pass the validation and to use the correctly typed data afterwards. + +This option modifies original data. + +__Please note__: if you pass a scalar value to the validating function its type will be coerced and it will pass the validation, but the value of the variable you pass won't be updated because scalars are passed by value. + + +Example 1: + +```javascript +var ajv = new Ajv({ coerceTypes: true }); +var schema = { + "type": "object", + "properties": { + "foo": { "type": "number" }, + "bar": { "type": "boolean" } + }, + "required": [ "foo", "bar" ] +}; + +var data = { "foo": "1", "bar": "false" }; + +var validate = ajv.compile(schema); + +console.log(validate(data)); // true +console.log(data); // { "foo": 1, "bar": false } +``` + +Example 2 (array coercions): + +```javascript +var ajv = new Ajv({ coerceTypes: 'array' }); +var schema = { + "properties": { + "foo": { "type": "array", "items": { "type": "number" } }, + "bar": { "type": "boolean" } + } +}; + +var data = { "foo": "1", "bar": ["false"] }; + +var validate = ajv.compile(schema); + +console.log(validate(data)); // true +console.log(data); // { "foo": [1], "bar": false } +``` + +The coercion rules, as you can see from the example, are different from JavaScript both to validate user input as expected and to have the coercion reversible (to correctly validate cases where different types are defined in subschemas of "anyOf" and other compound keywords). + +See [Coercion rules](https://github.com/ajv-validator/ajv/blob/master/COERCION.md) for details. + + +## API + +##### new Ajv(Object options) -> Object + +Create Ajv instance. + + +##### .compile(Object schema) -> Function<Object data> + +Generate validating function and cache the compiled schema for future use. + +Validating function returns a boolean value. This function has properties `errors` and `schema`. Errors encountered during the last validation are assigned to `errors` property (it is assigned `null` if there was no errors). `schema` property contains the reference to the original schema. + +The schema passed to this method will be validated against meta-schema unless `validateSchema` option is false. If schema is invalid, an error will be thrown. See [options](#options). + + +##### .compileAsync(Object schema [, Boolean meta] [, Function callback]) -> Promise + +Asynchronous version of `compile` method that loads missing remote schemas using asynchronous function in `options.loadSchema`. This function returns a Promise that resolves to a validation function. An optional callback passed to `compileAsync` will be called with 2 parameters: error (or null) and validating function. The returned promise will reject (and the callback will be called with an error) when: + +- missing schema can't be loaded (`loadSchema` returns a Promise that rejects). +- a schema containing a missing reference is loaded, but the reference cannot be resolved. +- schema (or some loaded/referenced schema) is invalid. + +The function compiles schema and loads the first missing schema (or meta-schema) until all missing schemas are loaded. + +You can asynchronously compile meta-schema by passing `true` as the second parameter. + +See example in [Asynchronous compilation](#asynchronous-schema-compilation). + + +##### .validate(Object schema|String key|String ref, data) -> Boolean + +Validate data using passed schema (it will be compiled and cached). + +Instead of the schema you can use the key that was previously passed to `addSchema`, the schema id if it was present in the schema or any previously resolved reference. + +Validation errors will be available in the `errors` property of Ajv instance (`null` if there were no errors). + +__Please note__: every time this method is called the errors are overwritten so you need to copy them to another variable if you want to use them later. + +If the schema is asynchronous (has `$async` keyword on the top level) this method returns a Promise. See [Asynchronous validation](#asynchronous-validation). + + +##### .addSchema(Array<Object>|Object schema [, String key]) -> Ajv + +Add schema(s) to validator instance. This method does not compile schemas (but it still validates them). Because of that dependencies can be added in any order and circular dependencies are supported. It also prevents unnecessary compilation of schemas that are containers for other schemas but not used as a whole. + +Array of schemas can be passed (schemas should have ids), the second parameter will be ignored. + +Key can be passed that can be used to reference the schema and will be used as the schema id if there is no id inside the schema. If the key is not passed, the schema id will be used as the key. + + +Once the schema is added, it (and all the references inside it) can be referenced in other schemas and used to validate data. + +Although `addSchema` does not compile schemas, explicit compilation is not required - the schema will be compiled when it is used first time. + +By default the schema is validated against meta-schema before it is added, and if the schema does not pass validation the exception is thrown. This behaviour is controlled by `validateSchema` option. + +__Please note__: Ajv uses the [method chaining syntax](https://en.wikipedia.org/wiki/Method_chaining) for all methods with the prefix `add*` and `remove*`. +This allows you to do nice things like the following. + +```javascript +var validate = new Ajv().addSchema(schema).addFormat(name, regex).getSchema(uri); +``` + +##### .addMetaSchema(Array<Object>|Object schema [, String key]) -> Ajv + +Adds meta schema(s) that can be used to validate other schemas. That function should be used instead of `addSchema` because there may be instance options that would compile a meta schema incorrectly (at the moment it is `removeAdditional` option). + +There is no need to explicitly add draft-07 meta schema (http://json-schema.org/draft-07/schema) - it is added by default, unless option `meta` is set to `false`. You only need to use it if you have a changed meta-schema that you want to use to validate your schemas. See `validateSchema`. + + +##### .validateSchema(Object schema) -> Boolean + +Validates schema. This method should be used to validate schemas rather than `validate` due to the inconsistency of `uri` format in JSON Schema standard. + +By default this method is called automatically when the schema is added, so you rarely need to use it directly. + +If schema doesn't have `$schema` property, it is validated against draft 6 meta-schema (option `meta` should not be false). + +If schema has `$schema` property, then the schema with this id (that should be previously added) is used to validate passed schema. + +Errors will be available at `ajv.errors`. + + +##### .getSchema(String key) -> Function<Object data> + +Retrieve compiled schema previously added with `addSchema` by the key passed to `addSchema` or by its full reference (id). The returned validating function has `schema` property with the reference to the original schema. + + +##### .removeSchema([Object schema|String key|String ref|RegExp pattern]) -> Ajv + +Remove added/cached schema. Even if schema is referenced by other schemas it can be safely removed as dependent schemas have local references. + +Schema can be removed using: +- key passed to `addSchema` +- it's full reference (id) +- RegExp that should match schema id or key (meta-schemas won't be removed) +- actual schema object that will be stable-stringified to remove schema from cache + +If no parameter is passed all schemas but meta-schemas will be removed and the cache will be cleared. + + +##### .addFormat(String name, String|RegExp|Function|Object format) -> Ajv + +Add custom format to validate strings or numbers. It can also be used to replace pre-defined formats for Ajv instance. + +Strings are converted to RegExp. + +Function should return validation result as `true` or `false`. + +If object is passed it should have properties `validate`, `compare` and `async`: + +- _validate_: a string, RegExp or a function as described above. +- _compare_: an optional comparison function that accepts two strings and compares them according to the format meaning. This function is used with keywords `formatMaximum`/`formatMinimum` (defined in [ajv-keywords](https://github.com/ajv-validator/ajv-keywords) package). It should return `1` if the first value is bigger than the second value, `-1` if it is smaller and `0` if it is equal. +- _async_: an optional `true` value if `validate` is an asynchronous function; in this case it should return a promise that resolves with a value `true` or `false`. +- _type_: an optional type of data that the format applies to. It can be `"string"` (default) or `"number"` (see https://github.com/ajv-validator/ajv/issues/291#issuecomment-259923858). If the type of data is different, the validation will pass. + +Custom formats can be also added via `formats` option. + + +##### .addKeyword(String keyword, Object definition) -> Ajv + +Add custom validation keyword to Ajv instance. + +Keyword should be different from all standard JSON Schema keywords and different from previously defined keywords. There is no way to redefine keywords or to remove keyword definition from the instance. + +Keyword must start with a letter, `_` or `$`, and may continue with letters, numbers, `_`, `$`, or `-`. +It is recommended to use an application-specific prefix for keywords to avoid current and future name collisions. + +Example Keywords: +- `"xyz-example"`: valid, and uses prefix for the xyz project to avoid name collisions. +- `"example"`: valid, but not recommended as it could collide with future versions of JSON Schema etc. +- `"3-example"`: invalid as numbers are not allowed to be the first character in a keyword + +Keyword definition is an object with the following properties: + +- _type_: optional string or array of strings with data type(s) that the keyword applies to. If not present, the keyword will apply to all types. +- _validate_: validating function +- _compile_: compiling function +- _macro_: macro function +- _inline_: compiling function that returns code (as string) +- _schema_: an optional `false` value used with "validate" keyword to not pass schema +- _metaSchema_: an optional meta-schema for keyword schema +- _dependencies_: an optional list of properties that must be present in the parent schema - it will be checked during schema compilation +- _modifying_: `true` MUST be passed if keyword modifies data +- _statements_: `true` can be passed in case inline keyword generates statements (as opposed to expression) +- _valid_: pass `true`/`false` to pre-define validation result, the result returned from validation function will be ignored. This option cannot be used with macro keywords. +- _$data_: an optional `true` value to support [$data reference](#data-reference) as the value of custom keyword. The reference will be resolved at validation time. If the keyword has meta-schema it would be extended to allow $data and it will be used to validate the resolved value. Supporting $data reference requires that keyword has validating function (as the only option or in addition to compile, macro or inline function). +- _async_: an optional `true` value if the validation function is asynchronous (whether it is compiled or passed in _validate_ property); in this case it should return a promise that resolves with a value `true` or `false`. This option is ignored in case of "macro" and "inline" keywords. +- _errors_: an optional boolean or string `"full"` indicating whether keyword returns errors. If this property is not set Ajv will determine if the errors were set in case of failed validation. + +_compile_, _macro_ and _inline_ are mutually exclusive, only one should be used at a time. _validate_ can be used separately or in addition to them to support $data reference. + +__Please note__: If the keyword is validating data type that is different from the type(s) in its definition, the validation function will not be called (and expanded macro will not be used), so there is no need to check for data type inside validation function or inside schema returned by macro function (unless you want to enforce a specific type and for some reason do not want to use a separate `type` keyword for that). In the same way as standard keywords work, if the keyword does not apply to the data type being validated, the validation of this keyword will succeed. + +See [Defining custom keywords](#defining-custom-keywords) for more details. + + +##### .getKeyword(String keyword) -> Object|Boolean + +Returns custom keyword definition, `true` for pre-defined keywords and `false` if the keyword is unknown. + + +##### .removeKeyword(String keyword) -> Ajv + +Removes custom or pre-defined keyword so you can redefine them. + +While this method can be used to extend pre-defined keywords, it can also be used to completely change their meaning - it may lead to unexpected results. + +__Please note__: schemas compiled before the keyword is removed will continue to work without changes. To recompile schemas use `removeSchema` method and compile them again. + + +##### .errorsText([Array<Object> errors [, Object options]]) -> String + +Returns the text with all errors in a String. + +Options can have properties `separator` (string used to separate errors, ", " by default) and `dataVar` (the variable name that dataPaths are prefixed with, "data" by default). + + +## Options + +Defaults: + +```javascript +{ + // validation and reporting options: + $data: false, + allErrors: false, + verbose: false, + $comment: false, // NEW in Ajv version 6.0 + jsonPointers: false, + uniqueItems: true, + unicode: true, + nullable: false, + format: 'fast', + formats: {}, + unknownFormats: true, + schemas: {}, + logger: undefined, + // referenced schema options: + schemaId: '$id', + missingRefs: true, + extendRefs: 'ignore', // recommended 'fail' + loadSchema: undefined, // function(uri: string): Promise {} + // options to modify validated data: + removeAdditional: false, + useDefaults: false, + coerceTypes: false, + // strict mode options + strictDefaults: false, + strictKeywords: false, + strictNumbers: false, + // asynchronous validation options: + transpile: undefined, // requires ajv-async package + // advanced options: + meta: true, + validateSchema: true, + addUsedSchema: true, + inlineRefs: true, + passContext: false, + loopRequired: Infinity, + ownProperties: false, + multipleOfPrecision: false, + errorDataPath: 'object', // deprecated + messages: true, + sourceCode: false, + processCode: undefined, // function (str: string, schema: object): string {} + cache: new Cache, + serialize: undefined +} +``` + +##### Validation and reporting options + +- _$data_: support [$data references](#data-reference). Draft 6 meta-schema that is added by default will be extended to allow them. If you want to use another meta-schema you need to use $dataMetaSchema method to add support for $data reference. See [API](#api). +- _allErrors_: check all rules collecting all errors. Default is to return after the first error. +- _verbose_: include the reference to the part of the schema (`schema` and `parentSchema`) and validated data in errors (false by default). +- _$comment_ (NEW in Ajv version 6.0): log or pass the value of `$comment` keyword to a function. Option values: + - `false` (default): ignore $comment keyword. + - `true`: log the keyword value to console. + - function: pass the keyword value, its schema path and root schema to the specified function +- _jsonPointers_: set `dataPath` property of errors using [JSON Pointers](https://tools.ietf.org/html/rfc6901) instead of JavaScript property access notation. +- _uniqueItems_: validate `uniqueItems` keyword (true by default). +- _unicode_: calculate correct length of strings with unicode pairs (true by default). Pass `false` to use `.length` of strings that is faster, but gives "incorrect" lengths of strings with unicode pairs - each unicode pair is counted as two characters. +- _nullable_: support keyword "nullable" from [Open API 3 specification](https://swagger.io/docs/specification/data-models/data-types/). +- _format_: formats validation mode. Option values: + - `"fast"` (default) - simplified and fast validation (see [Formats](#formats) for details of which formats are available and affected by this option). + - `"full"` - more restrictive and slow validation. E.g., 25:00:00 and 2015/14/33 will be invalid time and date in 'full' mode but it will be valid in 'fast' mode. + - `false` - ignore all format keywords. +- _formats_: an object with custom formats. Keys and values will be passed to `addFormat` method. +- _keywords_: an object with custom keywords. Keys and values will be passed to `addKeyword` method. +- _unknownFormats_: handling of unknown formats. Option values: + - `true` (default) - if an unknown format is encountered the exception is thrown during schema compilation. If `format` keyword value is [$data reference](#data-reference) and it is unknown the validation will fail. + - `[String]` - an array of unknown format names that will be ignored. This option can be used to allow usage of third party schemas with format(s) for which you don't have definitions, but still fail if another unknown format is used. If `format` keyword value is [$data reference](#data-reference) and it is not in this array the validation will fail. + - `"ignore"` - to log warning during schema compilation and always pass validation (the default behaviour in versions before 5.0.0). This option is not recommended, as it allows to mistype format name and it won't be validated without any error message. This behaviour is required by JSON Schema specification. +- _schemas_: an array or object of schemas that will be added to the instance. In case you pass the array the schemas must have IDs in them. When the object is passed the method `addSchema(value, key)` will be called for each schema in this object. +- _logger_: sets the logging method. Default is the global `console` object that should have methods `log`, `warn` and `error`. See [Error logging](#error-logging). Option values: + - custom logger - it should have methods `log`, `warn` and `error`. If any of these methods is missing an exception will be thrown. + - `false` - logging is disabled. + + +##### Referenced schema options + +- _schemaId_: this option defines which keywords are used as schema URI. Option value: + - `"$id"` (default) - only use `$id` keyword as schema URI (as specified in JSON Schema draft-06/07), ignore `id` keyword (if it is present a warning will be logged). + - `"id"` - only use `id` keyword as schema URI (as specified in JSON Schema draft-04), ignore `$id` keyword (if it is present a warning will be logged). + - `"auto"` - use both `$id` and `id` keywords as schema URI. If both are present (in the same schema object) and different the exception will be thrown during schema compilation. +- _missingRefs_: handling of missing referenced schemas. Option values: + - `true` (default) - if the reference cannot be resolved during compilation the exception is thrown. The thrown error has properties `missingRef` (with hash fragment) and `missingSchema` (without it). Both properties are resolved relative to the current base id (usually schema id, unless it was substituted). + - `"ignore"` - to log error during compilation and always pass validation. + - `"fail"` - to log error and successfully compile schema but fail validation if this rule is checked. +- _extendRefs_: validation of other keywords when `$ref` is present in the schema. Option values: + - `"ignore"` (default) - when `$ref` is used other keywords are ignored (as per [JSON Reference](https://tools.ietf.org/html/draft-pbryan-zyp-json-ref-03#section-3) standard). A warning will be logged during the schema compilation. + - `"fail"` (recommended) - if other validation keywords are used together with `$ref` the exception will be thrown when the schema is compiled. This option is recommended to make sure schema has no keywords that are ignored, which can be confusing. + - `true` - validate all keywords in the schemas with `$ref` (the default behaviour in versions before 5.0.0). +- _loadSchema_: asynchronous function that will be used to load remote schemas when `compileAsync` [method](#api-compileAsync) is used and some reference is missing (option `missingRefs` should NOT be 'fail' or 'ignore'). This function should accept remote schema uri as a parameter and return a Promise that resolves to a schema. See example in [Asynchronous compilation](#asynchronous-schema-compilation). + + +##### Options to modify validated data + +- _removeAdditional_: remove additional properties - see example in [Filtering data](#filtering-data). This option is not used if schema is added with `addMetaSchema` method. Option values: + - `false` (default) - not to remove additional properties + - `"all"` - all additional properties are removed, regardless of `additionalProperties` keyword in schema (and no validation is made for them). + - `true` - only additional properties with `additionalProperties` keyword equal to `false` are removed. + - `"failing"` - additional properties that fail schema validation will be removed (where `additionalProperties` keyword is `false` or schema). +- _useDefaults_: replace missing or undefined properties and items with the values from corresponding `default` keywords. Default behaviour is to ignore `default` keywords. This option is not used if schema is added with `addMetaSchema` method. See examples in [Assigning defaults](#assigning-defaults). Option values: + - `false` (default) - do not use defaults + - `true` - insert defaults by value (object literal is used). + - `"empty"` - in addition to missing or undefined, use defaults for properties and items that are equal to `null` or `""` (an empty string). + - `"shared"` (deprecated) - insert defaults by reference. If the default is an object, it will be shared by all instances of validated data. If you modify the inserted default in the validated data, it will be modified in the schema as well. +- _coerceTypes_: change data type of data to match `type` keyword. See the example in [Coercing data types](#coercing-data-types) and [coercion rules](https://github.com/ajv-validator/ajv/blob/master/COERCION.md). Option values: + - `false` (default) - no type coercion. + - `true` - coerce scalar data types. + - `"array"` - in addition to coercions between scalar types, coerce scalar data to an array with one element and vice versa (as required by the schema). + + +##### Strict mode options + +- _strictDefaults_: report ignored `default` keywords in schemas. Option values: + - `false` (default) - ignored defaults are not reported + - `true` - if an ignored default is present, throw an error + - `"log"` - if an ignored default is present, log warning +- _strictKeywords_: report unknown keywords in schemas. Option values: + - `false` (default) - unknown keywords are not reported + - `true` - if an unknown keyword is present, throw an error + - `"log"` - if an unknown keyword is present, log warning +- _strictNumbers_: validate numbers strictly, failing validation for NaN and Infinity. Option values: + - `false` (default) - NaN or Infinity will pass validation for numeric types + - `true` - NaN or Infinity will not pass validation for numeric types + +##### Asynchronous validation options + +- _transpile_: Requires [ajv-async](https://github.com/ajv-validator/ajv-async) package. It determines whether Ajv transpiles compiled asynchronous validation function. Option values: + - `undefined` (default) - transpile with [nodent](https://github.com/MatAtBread/nodent) if async functions are not supported. + - `true` - always transpile with nodent. + - `false` - do not transpile; if async functions are not supported an exception will be thrown. + + +##### Advanced options + +- _meta_: add [meta-schema](http://json-schema.org/documentation.html) so it can be used by other schemas (true by default). If an object is passed, it will be used as the default meta-schema for schemas that have no `$schema` keyword. This default meta-schema MUST have `$schema` keyword. +- _validateSchema_: validate added/compiled schemas against meta-schema (true by default). `$schema` property in the schema can be http://json-schema.org/draft-07/schema or absent (draft-07 meta-schema will be used) or can be a reference to the schema previously added with `addMetaSchema` method. Option values: + - `true` (default) - if the validation fails, throw the exception. + - `"log"` - if the validation fails, log error. + - `false` - skip schema validation. +- _addUsedSchema_: by default methods `compile` and `validate` add schemas to the instance if they have `$id` (or `id`) property that doesn't start with "#". If `$id` is present and it is not unique the exception will be thrown. Set this option to `false` to skip adding schemas to the instance and the `$id` uniqueness check when these methods are used. This option does not affect `addSchema` method. +- _inlineRefs_: Affects compilation of referenced schemas. Option values: + - `true` (default) - the referenced schemas that don't have refs in them are inlined, regardless of their size - that substantially improves performance at the cost of the bigger size of compiled schema functions. + - `false` - to not inline referenced schemas (they will be compiled as separate functions). + - integer number - to limit the maximum number of keywords of the schema that will be inlined. +- _passContext_: pass validation context to custom keyword functions. If this option is `true` and you pass some context to the compiled validation function with `validate.call(context, data)`, the `context` will be available as `this` in your custom keywords. By default `this` is Ajv instance. +- _loopRequired_: by default `required` keyword is compiled into a single expression (or a sequence of statements in `allErrors` mode). In case of a very large number of properties in this keyword it may result in a very big validation function. Pass integer to set the number of properties above which `required` keyword will be validated in a loop - smaller validation function size but also worse performance. +- _ownProperties_: by default Ajv iterates over all enumerable object properties; when this option is `true` only own enumerable object properties (i.e. found directly on the object rather than on its prototype) are iterated. Contributed by @mbroadst. +- _multipleOfPrecision_: by default `multipleOf` keyword is validated by comparing the result of division with parseInt() of that result. It works for dividers that are bigger than 1. For small dividers such as 0.01 the result of the division is usually not integer (even when it should be integer, see issue [#84](https://github.com/ajv-validator/ajv/issues/84)). If you need to use fractional dividers set this option to some positive integer N to have `multipleOf` validated using this formula: `Math.abs(Math.round(division) - division) < 1e-N` (it is slower but allows for float arithmetics deviations). +- _errorDataPath_ (deprecated): set `dataPath` to point to 'object' (default) or to 'property' when validating keywords `required`, `additionalProperties` and `dependencies`. +- _messages_: Include human-readable messages in errors. `true` by default. `false` can be passed when custom messages are used (e.g. with [ajv-i18n](https://github.com/ajv-validator/ajv-i18n)). +- _sourceCode_: add `sourceCode` property to validating function (for debugging; this code can be different from the result of toString call). +- _processCode_: an optional function to process generated code before it is passed to Function constructor. It can be used to either beautify (the validating function is generated without line-breaks) or to transpile code. Starting from version 5.0.0 this option replaced options: + - `beautify` that formatted the generated function using [js-beautify](https://github.com/beautify-web/js-beautify). If you want to beautify the generated code pass a function calling `require('js-beautify').js_beautify` as `processCode: code => js_beautify(code)`. + - `transpile` that transpiled asynchronous validation function. You can still use `transpile` option with [ajv-async](https://github.com/ajv-validator/ajv-async) package. See [Asynchronous validation](#asynchronous-validation) for more information. +- _cache_: an optional instance of cache to store compiled schemas using stable-stringified schema as a key. For example, set-associative cache [sacjs](https://github.com/epoberezkin/sacjs) can be used. If not passed then a simple hash is used which is good enough for the common use case (a limited number of statically defined schemas). Cache should have methods `put(key, value)`, `get(key)`, `del(key)` and `clear()`. +- _serialize_: an optional function to serialize schema to cache key. Pass `false` to use schema itself as a key (e.g., if WeakMap used as a cache). By default [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used. + + +## Validation errors + +In case of validation failure, Ajv assigns the array of errors to `errors` property of validation function (or to `errors` property of Ajv instance when `validate` or `validateSchema` methods were called). In case of [asynchronous validation](#asynchronous-validation), the returned promise is rejected with exception `Ajv.ValidationError` that has `errors` property. + + +### Error objects + +Each error is an object with the following properties: + +- _keyword_: validation keyword. +- _dataPath_: the path to the part of the data that was validated. By default `dataPath` uses JavaScript property access notation (e.g., `".prop[1].subProp"`). When the option `jsonPointers` is true (see [Options](#options)) `dataPath` will be set using JSON pointer standard (e.g., `"/prop/1/subProp"`). +- _schemaPath_: the path (JSON-pointer as a URI fragment) to the schema of the keyword that failed validation. +- _params_: the object with the additional information about error that can be used to create custom error messages (e.g., using [ajv-i18n](https://github.com/ajv-validator/ajv-i18n) package). See below for parameters set by all keywords. +- _message_: the standard error message (can be excluded with option `messages` set to false). +- _schema_: the schema of the keyword (added with `verbose` option). +- _parentSchema_: the schema containing the keyword (added with `verbose` option) +- _data_: the data validated by the keyword (added with `verbose` option). + +__Please note__: `propertyNames` keyword schema validation errors have an additional property `propertyName`, `dataPath` points to the object. After schema validation for each property name, if it is invalid an additional error is added with the property `keyword` equal to `"propertyNames"`. + + +### Error parameters + +Properties of `params` object in errors depend on the keyword that failed validation. + +- `maxItems`, `minItems`, `maxLength`, `minLength`, `maxProperties`, `minProperties` - property `limit` (number, the schema of the keyword). +- `additionalItems` - property `limit` (the maximum number of allowed items in case when `items` keyword is an array of schemas and `additionalItems` is false). +- `additionalProperties` - property `additionalProperty` (the property not used in `properties` and `patternProperties` keywords). +- `dependencies` - properties: + - `property` (dependent property), + - `missingProperty` (required missing dependency - only the first one is reported currently) + - `deps` (required dependencies, comma separated list as a string), + - `depsCount` (the number of required dependencies). +- `format` - property `format` (the schema of the keyword). +- `maximum`, `minimum` - properties: + - `limit` (number, the schema of the keyword), + - `exclusive` (boolean, the schema of `exclusiveMaximum` or `exclusiveMinimum`), + - `comparison` (string, comparison operation to compare the data to the limit, with the data on the left and the limit on the right; can be "<", "<=", ">", ">=") +- `multipleOf` - property `multipleOf` (the schema of the keyword) +- `pattern` - property `pattern` (the schema of the keyword) +- `required` - property `missingProperty` (required property that is missing). +- `propertyNames` - property `propertyName` (an invalid property name). +- `patternRequired` (in ajv-keywords) - property `missingPattern` (required pattern that did not match any property). +- `type` - property `type` (required type(s), a string, can be a comma-separated list) +- `uniqueItems` - properties `i` and `j` (indices of duplicate items). +- `const` - property `allowedValue` pointing to the value (the schema of the keyword). +- `enum` - property `allowedValues` pointing to the array of values (the schema of the keyword). +- `$ref` - property `ref` with the referenced schema URI. +- `oneOf` - property `passingSchemas` (array of indices of passing schemas, null if no schema passes). +- custom keywords (in case keyword definition doesn't create errors) - property `keyword` (the keyword name). + + +### Error logging + +Using the `logger` option when initiallizing Ajv will allow you to define custom logging. Here you can build upon the exisiting logging. The use of other logging packages is supported as long as the package or its associated wrapper exposes the required methods. If any of the required methods are missing an exception will be thrown. +- **Required Methods**: `log`, `warn`, `error` + +```javascript +var otherLogger = new OtherLogger(); +var ajv = new Ajv({ + logger: { + log: console.log.bind(console), + warn: function warn() { + otherLogger.logWarn.apply(otherLogger, arguments); + }, + error: function error() { + otherLogger.logError.apply(otherLogger, arguments); + console.error.apply(console, arguments); + } + } +}); +``` + + +## Plugins + +Ajv can be extended with plugins that add custom keywords, formats or functions to process generated code. When such plugin is published as npm package it is recommended that it follows these conventions: + +- it exports a function +- this function accepts ajv instance as the first parameter and returns the same instance to allow chaining +- this function can accept an optional configuration as the second parameter + +If you have published a useful plugin please submit a PR to add it to the next section. + + +## Related packages + +- [ajv-async](https://github.com/ajv-validator/ajv-async) - plugin to configure async validation mode +- [ajv-bsontype](https://github.com/BoLaMN/ajv-bsontype) - plugin to validate mongodb's bsonType formats +- [ajv-cli](https://github.com/jessedc/ajv-cli) - command line interface +- [ajv-errors](https://github.com/ajv-validator/ajv-errors) - plugin for custom error messages +- [ajv-i18n](https://github.com/ajv-validator/ajv-i18n) - internationalised error messages +- [ajv-istanbul](https://github.com/ajv-validator/ajv-istanbul) - plugin to instrument generated validation code to measure test coverage of your schemas +- [ajv-keywords](https://github.com/ajv-validator/ajv-keywords) - plugin with custom validation keywords (select, typeof, etc.) +- [ajv-merge-patch](https://github.com/ajv-validator/ajv-merge-patch) - plugin with keywords $merge and $patch +- [ajv-pack](https://github.com/ajv-validator/ajv-pack) - produces a compact module exporting validation functions +- [ajv-formats-draft2019](https://github.com/luzlab/ajv-formats-draft2019) - format validators for draft2019 that aren't already included in ajv (ie. `idn-hostname`, `idn-email`, `iri`, `iri-reference` and `duration`). + +## Some packages using Ajv + +- [webpack](https://github.com/webpack/webpack) - a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser +- [jsonscript-js](https://github.com/JSONScript/jsonscript-js) - the interpreter for [JSONScript](http://www.jsonscript.org) - scripted processing of existing endpoints and services +- [osprey-method-handler](https://github.com/mulesoft-labs/osprey-method-handler) - Express middleware for validating requests and responses based on a RAML method object, used in [osprey](https://github.com/mulesoft/osprey) - validating API proxy generated from a RAML definition +- [har-validator](https://github.com/ahmadnassri/har-validator) - HTTP Archive (HAR) validator +- [jsoneditor](https://github.com/josdejong/jsoneditor) - a web-based tool to view, edit, format, and validate JSON http://jsoneditoronline.org +- [JSON Schema Lint](https://github.com/nickcmaynard/jsonschemalint) - a web tool to validate JSON/YAML document against a single JSON Schema http://jsonschemalint.com +- [objection](https://github.com/vincit/objection.js) - SQL-friendly ORM for Node.js +- [table](https://github.com/gajus/table) - formats data into a string table +- [ripple-lib](https://github.com/ripple/ripple-lib) - a JavaScript API for interacting with [Ripple](https://ripple.com) in Node.js and the browser +- [restbase](https://github.com/wikimedia/restbase) - distributed storage with REST API & dispatcher for backend services built to provide a low-latency & high-throughput API for Wikipedia / Wikimedia content +- [hippie-swagger](https://github.com/CacheControl/hippie-swagger) - [Hippie](https://github.com/vesln/hippie) wrapper that provides end to end API testing with swagger validation +- [react-form-controlled](https://github.com/seeden/react-form-controlled) - React controlled form components with validation +- [rabbitmq-schema](https://github.com/tjmehta/rabbitmq-schema) - a schema definition module for RabbitMQ graphs and messages +- [@query/schema](https://www.npmjs.com/package/@query/schema) - stream filtering with a URI-safe query syntax parsing to JSON Schema +- [chai-ajv-json-schema](https://github.com/peon374/chai-ajv-json-schema) - chai plugin to us JSON Schema with expect in mocha tests +- [grunt-jsonschema-ajv](https://github.com/SignpostMarv/grunt-jsonschema-ajv) - Grunt plugin for validating files against JSON Schema +- [extract-text-webpack-plugin](https://github.com/webpack-contrib/extract-text-webpack-plugin) - extract text from bundle into a file +- [electron-builder](https://github.com/electron-userland/electron-builder) - a solution to package and build a ready for distribution Electron app +- [addons-linter](https://github.com/mozilla/addons-linter) - Mozilla Add-ons Linter +- [gh-pages-generator](https://github.com/epoberezkin/gh-pages-generator) - multi-page site generator converting markdown files to GitHub pages +- [ESLint](https://github.com/eslint/eslint) - the pluggable linting utility for JavaScript and JSX + + +## Tests + +``` +npm install +git submodule update --init +npm test +``` + +## Contributing + +All validation functions are generated using doT templates in [dot](https://github.com/ajv-validator/ajv/tree/master/lib/dot) folder. Templates are precompiled so doT is not a run-time dependency. + +`npm run build` - compiles templates to [dotjs](https://github.com/ajv-validator/ajv/tree/master/lib/dotjs) folder. + +`npm run watch` - automatically compiles templates when files in dot folder change + +Please see [Contributing guidelines](https://github.com/ajv-validator/ajv/blob/master/CONTRIBUTING.md) + + +## Changes history + +See https://github.com/ajv-validator/ajv/releases + +__Please note__: [Changes in version 7.0.0-beta](https://github.com/ajv-validator/ajv/releases/tag/v7.0.0-beta.0) + +[Version 6.0.0](https://github.com/ajv-validator/ajv/releases/tag/v6.0.0). + +## Code of conduct + +Please review and follow the [Code of conduct](https://github.com/ajv-validator/ajv/blob/master/CODE_OF_CONDUCT.md). + +Please report any unacceptable behaviour to ajv.validator@gmail.com - it will be reviewed by the project team. + + +## Open-source software support + +Ajv is a part of [Tidelift subscription](https://tidelift.com/subscription/pkg/npm-ajv?utm_source=npm-ajv&utm_medium=referral&utm_campaign=readme) - it provides a centralised support to open-source software users, in addition to the support provided by software maintainers. + + +## License + +[MIT](https://github.com/ajv-validator/ajv/blob/master/LICENSE) diff --git a/server/node_modules/ajv/dist/ajv.bundle.js b/server/node_modules/ajv/dist/ajv.bundle.js new file mode 100644 index 0000000000000000000000000000000000000000..e4d9d156ff7578154a2052cf6ad00f972be63885 --- /dev/null +++ b/server/node_modules/ajv/dist/ajv.bundle.js @@ -0,0 +1,7189 @@ +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Ajv = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i; +// For the source: https://gist.github.com/dperini/729294 +// For test cases: https://mathiasbynens.be/demo/url-regex +// @todo Delete current URL in favour of the commented out URL rule when this issue is fixed https://github.com/eslint/eslint/issues/7983. +// var URL = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u{00a1}-\u{ffff}0-9]+-)*[a-z\u{00a1}-\u{ffff}0-9]+)(?:\.(?:[a-z\u{00a1}-\u{ffff}0-9]+-)*[a-z\u{00a1}-\u{ffff}0-9]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu; +var URL = /^(?:(?:http[s\u017F]?|ftp):\/\/)(?:(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+(?::(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?@)?(?:(?!10(?:\.[0-9]{1,3}){3})(?!127(?:\.[0-9]{1,3}){3})(?!169\.254(?:\.[0-9]{1,3}){2})(?!192\.168(?:\.[0-9]{1,3}){2})(?!172\.(?:1[6-9]|2[0-9]|3[01])(?:\.[0-9]{1,3}){2})(?:[1-9][0-9]?|1[0-9][0-9]|2[01][0-9]|22[0-3])(?:\.(?:1?[0-9]{1,2}|2[0-4][0-9]|25[0-5])){2}(?:\.(?:[1-9][0-9]?|1[0-9][0-9]|2[0-4][0-9]|25[0-4]))|(?:(?:(?:[0-9a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-)*(?:[0-9a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)(?:\.(?:(?:[0-9a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-)*(?:[0-9a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)*(?:\.(?:(?:[a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]){2,})))(?::[0-9]{2,5})?(?:\/(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?$/i; +var UUID = /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i; +var JSON_POINTER = /^(?:\/(?:[^~/]|~0|~1)*)*$/; +var JSON_POINTER_URI_FRAGMENT = /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i; +var RELATIVE_JSON_POINTER = /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/; + + +module.exports = formats; + +function formats(mode) { + mode = mode == 'full' ? 'full' : 'fast'; + return util.copy(formats[mode]); +} + + +formats.fast = { + // date: http://tools.ietf.org/html/rfc3339#section-5.6 + date: /^\d\d\d\d-[0-1]\d-[0-3]\d$/, + // date-time: http://tools.ietf.org/html/rfc3339#section-5.6 + time: /^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)?$/i, + 'date-time': /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)$/i, + // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js + uri: /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/)?[^\s]*$/i, + 'uri-reference': /^(?:(?:[a-z][a-z0-9+\-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i, + 'uri-template': URITEMPLATE, + url: URL, + // email (sources from jsen validator): + // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363 + // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'willful violation') + email: /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i, + hostname: HOSTNAME, + // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html + ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/, + // optimized http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses + ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i, + regex: regex, + // uuid: http://tools.ietf.org/html/rfc4122 + uuid: UUID, + // JSON-pointer: https://tools.ietf.org/html/rfc6901 + // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A + 'json-pointer': JSON_POINTER, + 'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT, + // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00 + 'relative-json-pointer': RELATIVE_JSON_POINTER +}; + + +formats.full = { + date: date, + time: time, + 'date-time': date_time, + uri: uri, + 'uri-reference': URIREF, + 'uri-template': URITEMPLATE, + url: URL, + email: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i, + hostname: HOSTNAME, + ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/, + ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i, + regex: regex, + uuid: UUID, + 'json-pointer': JSON_POINTER, + 'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT, + 'relative-json-pointer': RELATIVE_JSON_POINTER +}; + + +function isLeapYear(year) { + // https://tools.ietf.org/html/rfc3339#appendix-C + return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0); +} + + +function date(str) { + // full-date from http://tools.ietf.org/html/rfc3339#section-5.6 + var matches = str.match(DATE); + if (!matches) return false; + + var year = +matches[1]; + var month = +matches[2]; + var day = +matches[3]; + + return month >= 1 && month <= 12 && day >= 1 && + day <= (month == 2 && isLeapYear(year) ? 29 : DAYS[month]); +} + + +function time(str, full) { + var matches = str.match(TIME); + if (!matches) return false; + + var hour = matches[1]; + var minute = matches[2]; + var second = matches[3]; + var timeZone = matches[5]; + return ((hour <= 23 && minute <= 59 && second <= 59) || + (hour == 23 && minute == 59 && second == 60)) && + (!full || timeZone); +} + + +var DATE_TIME_SEPARATOR = /t|\s/i; +function date_time(str) { + // http://tools.ietf.org/html/rfc3339#section-5.6 + var dateTime = str.split(DATE_TIME_SEPARATOR); + return dateTime.length == 2 && date(dateTime[0]) && time(dateTime[1], true); +} + + +var NOT_URI_FRAGMENT = /\/|:/; +function uri(str) { + // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "." + return NOT_URI_FRAGMENT.test(str) && URI.test(str); +} + + +var Z_ANCHOR = /[^\\]\\Z/; +function regex(str) { + if (Z_ANCHOR.test(str)) return false; + try { + new RegExp(str); + return true; + } catch(e) { + return false; + } +} + +},{"./util":10}],5:[function(require,module,exports){ +'use strict'; + +var resolve = require('./resolve') + , util = require('./util') + , errorClasses = require('./error_classes') + , stableStringify = require('fast-json-stable-stringify'); + +var validateGenerator = require('../dotjs/validate'); + +/** + * Functions below are used inside compiled validations function + */ + +var ucs2length = util.ucs2length; +var equal = require('fast-deep-equal'); + +// this error is thrown by async schemas to return validation errors via exception +var ValidationError = errorClasses.Validation; + +module.exports = compile; + + +/** + * Compiles schema to validation function + * @this Ajv + * @param {Object} schema schema object + * @param {Object} root object with information about the root schema for this schema + * @param {Object} localRefs the hash of local references inside the schema (created by resolve.id), used for inline resolution + * @param {String} baseId base ID for IDs in the schema + * @return {Function} validation function + */ +function compile(schema, root, localRefs, baseId) { + /* jshint validthis: true, evil: true */ + /* eslint no-shadow: 0 */ + var self = this + , opts = this._opts + , refVal = [ undefined ] + , refs = {} + , patterns = [] + , patternsHash = {} + , defaults = [] + , defaultsHash = {} + , customRules = []; + + root = root || { schema: schema, refVal: refVal, refs: refs }; + + var c = checkCompiling.call(this, schema, root, baseId); + var compilation = this._compilations[c.index]; + if (c.compiling) return (compilation.callValidate = callValidate); + + var formats = this._formats; + var RULES = this.RULES; + + try { + var v = localCompile(schema, root, localRefs, baseId); + compilation.validate = v; + var cv = compilation.callValidate; + if (cv) { + cv.schema = v.schema; + cv.errors = null; + cv.refs = v.refs; + cv.refVal = v.refVal; + cv.root = v.root; + cv.$async = v.$async; + if (opts.sourceCode) cv.source = v.source; + } + return v; + } finally { + endCompiling.call(this, schema, root, baseId); + } + + /* @this {*} - custom context, see passContext option */ + function callValidate() { + /* jshint validthis: true */ + var validate = compilation.validate; + var result = validate.apply(this, arguments); + callValidate.errors = validate.errors; + return result; + } + + function localCompile(_schema, _root, localRefs, baseId) { + var isRoot = !_root || (_root && _root.schema == _schema); + if (_root.schema != root.schema) + return compile.call(self, _schema, _root, localRefs, baseId); + + var $async = _schema.$async === true; + + var sourceCode = validateGenerator({ + isTop: true, + schema: _schema, + isRoot: isRoot, + baseId: baseId, + root: _root, + schemaPath: '', + errSchemaPath: '#', + errorPath: '""', + MissingRefError: errorClasses.MissingRef, + RULES: RULES, + validate: validateGenerator, + util: util, + resolve: resolve, + resolveRef: resolveRef, + usePattern: usePattern, + useDefault: useDefault, + useCustomRule: useCustomRule, + opts: opts, + formats: formats, + logger: self.logger, + self: self + }); + + sourceCode = vars(refVal, refValCode) + vars(patterns, patternCode) + + vars(defaults, defaultCode) + vars(customRules, customRuleCode) + + sourceCode; + + if (opts.processCode) sourceCode = opts.processCode(sourceCode, _schema); + // console.log('\n\n\n *** \n', JSON.stringify(sourceCode)); + var validate; + try { + var makeValidate = new Function( + 'self', + 'RULES', + 'formats', + 'root', + 'refVal', + 'defaults', + 'customRules', + 'equal', + 'ucs2length', + 'ValidationError', + sourceCode + ); + + validate = makeValidate( + self, + RULES, + formats, + root, + refVal, + defaults, + customRules, + equal, + ucs2length, + ValidationError + ); + + refVal[0] = validate; + } catch(e) { + self.logger.error('Error compiling schema, function code:', sourceCode); + throw e; + } + + validate.schema = _schema; + validate.errors = null; + validate.refs = refs; + validate.refVal = refVal; + validate.root = isRoot ? validate : _root; + if ($async) validate.$async = true; + if (opts.sourceCode === true) { + validate.source = { + code: sourceCode, + patterns: patterns, + defaults: defaults + }; + } + + return validate; + } + + function resolveRef(baseId, ref, isRoot) { + ref = resolve.url(baseId, ref); + var refIndex = refs[ref]; + var _refVal, refCode; + if (refIndex !== undefined) { + _refVal = refVal[refIndex]; + refCode = 'refVal[' + refIndex + ']'; + return resolvedRef(_refVal, refCode); + } + if (!isRoot && root.refs) { + var rootRefId = root.refs[ref]; + if (rootRefId !== undefined) { + _refVal = root.refVal[rootRefId]; + refCode = addLocalRef(ref, _refVal); + return resolvedRef(_refVal, refCode); + } + } + + refCode = addLocalRef(ref); + var v = resolve.call(self, localCompile, root, ref); + if (v === undefined) { + var localSchema = localRefs && localRefs[ref]; + if (localSchema) { + v = resolve.inlineRef(localSchema, opts.inlineRefs) + ? localSchema + : compile.call(self, localSchema, root, localRefs, baseId); + } + } + + if (v === undefined) { + removeLocalRef(ref); + } else { + replaceLocalRef(ref, v); + return resolvedRef(v, refCode); + } + } + + function addLocalRef(ref, v) { + var refId = refVal.length; + refVal[refId] = v; + refs[ref] = refId; + return 'refVal' + refId; + } + + function removeLocalRef(ref) { + delete refs[ref]; + } + + function replaceLocalRef(ref, v) { + var refId = refs[ref]; + refVal[refId] = v; + } + + function resolvedRef(refVal, code) { + return typeof refVal == 'object' || typeof refVal == 'boolean' + ? { code: code, schema: refVal, inline: true } + : { code: code, $async: refVal && !!refVal.$async }; + } + + function usePattern(regexStr) { + var index = patternsHash[regexStr]; + if (index === undefined) { + index = patternsHash[regexStr] = patterns.length; + patterns[index] = regexStr; + } + return 'pattern' + index; + } + + function useDefault(value) { + switch (typeof value) { + case 'boolean': + case 'number': + return '' + value; + case 'string': + return util.toQuotedString(value); + case 'object': + if (value === null) return 'null'; + var valueStr = stableStringify(value); + var index = defaultsHash[valueStr]; + if (index === undefined) { + index = defaultsHash[valueStr] = defaults.length; + defaults[index] = value; + } + return 'default' + index; + } + } + + function useCustomRule(rule, schema, parentSchema, it) { + if (self._opts.validateSchema !== false) { + var deps = rule.definition.dependencies; + if (deps && !deps.every(function(keyword) { + return Object.prototype.hasOwnProperty.call(parentSchema, keyword); + })) + throw new Error('parent schema must have all required keywords: ' + deps.join(',')); + + var validateSchema = rule.definition.validateSchema; + if (validateSchema) { + var valid = validateSchema(schema); + if (!valid) { + var message = 'keyword schema is invalid: ' + self.errorsText(validateSchema.errors); + if (self._opts.validateSchema == 'log') self.logger.error(message); + else throw new Error(message); + } + } + } + + var compile = rule.definition.compile + , inline = rule.definition.inline + , macro = rule.definition.macro; + + var validate; + if (compile) { + validate = compile.call(self, schema, parentSchema, it); + } else if (macro) { + validate = macro.call(self, schema, parentSchema, it); + if (opts.validateSchema !== false) self.validateSchema(validate, true); + } else if (inline) { + validate = inline.call(self, it, rule.keyword, schema, parentSchema); + } else { + validate = rule.definition.validate; + if (!validate) return; + } + + if (validate === undefined) + throw new Error('custom keyword "' + rule.keyword + '"failed to compile'); + + var index = customRules.length; + customRules[index] = validate; + + return { + code: 'customRule' + index, + validate: validate + }; + } +} + + +/** + * Checks if the schema is currently compiled + * @this Ajv + * @param {Object} schema schema to compile + * @param {Object} root root object + * @param {String} baseId base schema ID + * @return {Object} object with properties "index" (compilation index) and "compiling" (boolean) + */ +function checkCompiling(schema, root, baseId) { + /* jshint validthis: true */ + var index = compIndex.call(this, schema, root, baseId); + if (index >= 0) return { index: index, compiling: true }; + index = this._compilations.length; + this._compilations[index] = { + schema: schema, + root: root, + baseId: baseId + }; + return { index: index, compiling: false }; +} + + +/** + * Removes the schema from the currently compiled list + * @this Ajv + * @param {Object} schema schema to compile + * @param {Object} root root object + * @param {String} baseId base schema ID + */ +function endCompiling(schema, root, baseId) { + /* jshint validthis: true */ + var i = compIndex.call(this, schema, root, baseId); + if (i >= 0) this._compilations.splice(i, 1); +} + + +/** + * Index of schema compilation in the currently compiled list + * @this Ajv + * @param {Object} schema schema to compile + * @param {Object} root root object + * @param {String} baseId base schema ID + * @return {Integer} compilation index + */ +function compIndex(schema, root, baseId) { + /* jshint validthis: true */ + for (var i=0; i= 0xD800 && value <= 0xDBFF && pos < len) { + // high surrogate, and there is a next character + value = str.charCodeAt(pos); + if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate + } + } + return length; +}; + +},{}],10:[function(require,module,exports){ +'use strict'; + + +module.exports = { + copy: copy, + checkDataType: checkDataType, + checkDataTypes: checkDataTypes, + coerceToTypes: coerceToTypes, + toHash: toHash, + getProperty: getProperty, + escapeQuotes: escapeQuotes, + equal: require('fast-deep-equal'), + ucs2length: require('./ucs2length'), + varOccurences: varOccurences, + varReplace: varReplace, + schemaHasRules: schemaHasRules, + schemaHasRulesExcept: schemaHasRulesExcept, + schemaUnknownRules: schemaUnknownRules, + toQuotedString: toQuotedString, + getPathExpr: getPathExpr, + getPath: getPath, + getData: getData, + unescapeFragment: unescapeFragment, + unescapeJsonPointer: unescapeJsonPointer, + escapeFragment: escapeFragment, + escapeJsonPointer: escapeJsonPointer +}; + + +function copy(o, to) { + to = to || {}; + for (var key in o) to[key] = o[key]; + return to; +} + + +function checkDataType(dataType, data, strictNumbers, negate) { + var EQUAL = negate ? ' !== ' : ' === ' + , AND = negate ? ' || ' : ' && ' + , OK = negate ? '!' : '' + , NOT = negate ? '' : '!'; + switch (dataType) { + case 'null': return data + EQUAL + 'null'; + case 'array': return OK + 'Array.isArray(' + data + ')'; + case 'object': return '(' + OK + data + AND + + 'typeof ' + data + EQUAL + '"object"' + AND + + NOT + 'Array.isArray(' + data + '))'; + case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND + + NOT + '(' + data + ' % 1)' + + AND + data + EQUAL + data + + (strictNumbers ? (AND + OK + 'isFinite(' + data + ')') : '') + ')'; + case 'number': return '(typeof ' + data + EQUAL + '"' + dataType + '"' + + (strictNumbers ? (AND + OK + 'isFinite(' + data + ')') : '') + ')'; + default: return 'typeof ' + data + EQUAL + '"' + dataType + '"'; + } +} + + +function checkDataTypes(dataTypes, data, strictNumbers) { + switch (dataTypes.length) { + case 1: return checkDataType(dataTypes[0], data, strictNumbers, true); + default: + var code = ''; + var types = toHash(dataTypes); + if (types.array && types.object) { + code = types.null ? '(': '(!' + data + ' || '; + code += 'typeof ' + data + ' !== "object")'; + delete types.null; + delete types.array; + delete types.object; + } + if (types.number) delete types.integer; + for (var t in types) + code += (code ? ' && ' : '' ) + checkDataType(t, data, strictNumbers, true); + + return code; + } +} + + +var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]); +function coerceToTypes(optionCoerceTypes, dataTypes) { + if (Array.isArray(dataTypes)) { + var types = []; + for (var i=0; i= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl); + return paths[lvl - up]; + } + + if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl); + data = 'data' + ((lvl - up) || ''); + if (!jsonPointer) return data; + } + + var expr = data; + var segments = jsonPointer.split('/'); + for (var i=0; i', + $notOp = $isMax ? '>' : '<', + $errorKeyword = undefined; + if (!($isData || typeof $schema == 'number' || $schema === undefined)) { + throw new Error($keyword + ' must be number'); + } + if (!($isDataExcl || $schemaExcl === undefined || typeof $schemaExcl == 'number' || typeof $schemaExcl == 'boolean')) { + throw new Error($exclusiveKeyword + ' must be number or boolean'); + } + if ($isDataExcl) { + var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr), + $exclusive = 'exclusive' + $lvl, + $exclType = 'exclType' + $lvl, + $exclIsNumber = 'exclIsNumber' + $lvl, + $opExpr = 'op' + $lvl, + $opStr = '\' + ' + $opExpr + ' + \''; + out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; '; + $schemaValueExcl = 'schemaExcl' + $lvl; + out += ' var ' + ($exclusive) + '; var ' + ($exclType) + ' = typeof ' + ($schemaValueExcl) + '; if (' + ($exclType) + ' != \'boolean\' && ' + ($exclType) + ' != \'undefined\' && ' + ($exclType) + ' != \'number\') { '; + var $errorKeyword = $exclusiveKeyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_exclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' ' + ($exclType) + ' == \'number\' ? ( (' + ($exclusive) + ' = ' + ($schemaValue) + ' === undefined || ' + ($schemaValueExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ') ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValueExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) : ( (' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true) ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValue) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\'; '; + if ($schema === undefined) { + $errorKeyword = $exclusiveKeyword; + $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword; + $schemaValue = $schemaValueExcl; + $isData = $isDataExcl; + } + } else { + var $exclIsNumber = typeof $schemaExcl == 'number', + $opStr = $op; + if ($exclIsNumber && $isData) { + var $opExpr = '\'' + $opStr + '\''; + out += ' if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' ( ' + ($schemaValue) + ' === undefined || ' + ($schemaExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ' ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { '; + } else { + if ($exclIsNumber && $schema === undefined) { + $exclusive = true; + $errorKeyword = $exclusiveKeyword; + $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword; + $schemaValue = $schemaExcl; + $notOp += '='; + } else { + if ($exclIsNumber) $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema); + if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) { + $exclusive = true; + $errorKeyword = $exclusiveKeyword; + $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword; + $notOp += '='; + } else { + $exclusive = false; + $opStr += '='; + } + } + var $opExpr = '\'' + $opStr + '\''; + out += ' if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' || ' + ($data) + ' !== ' + ($data) + ') { '; + } + } + $errorKeyword = $errorKeyword || $keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_limit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { comparison: ' + ($opExpr) + ', limit: ' + ($schemaValue) + ', exclusive: ' + ($exclusive) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be ' + ($opStr) + ' '; + if ($isData) { + out += '\' + ' + ($schemaValue); + } else { + out += '' + ($schemaValue) + '\''; + } + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],14:[function(require,module,exports){ +'use strict'; +module.exports = function generate__limitItems(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (!($isData || typeof $schema == 'number')) { + throw new Error($keyword + ' must be number'); + } + var $op = $keyword == 'maxItems' ? '>' : '<'; + out += 'if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' ' + ($data) + '.length ' + ($op) + ' ' + ($schemaValue) + ') { '; + var $errorKeyword = $keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_limitItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have '; + if ($keyword == 'maxItems') { + out += 'more'; + } else { + out += 'fewer'; + } + out += ' than '; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + ($schema); + } + out += ' items\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],15:[function(require,module,exports){ +'use strict'; +module.exports = function generate__limitLength(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (!($isData || typeof $schema == 'number')) { + throw new Error($keyword + ' must be number'); + } + var $op = $keyword == 'maxLength' ? '>' : '<'; + out += 'if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + if (it.opts.unicode === false) { + out += ' ' + ($data) + '.length '; + } else { + out += ' ucs2length(' + ($data) + ') '; + } + out += ' ' + ($op) + ' ' + ($schemaValue) + ') { '; + var $errorKeyword = $keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_limitLength') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT be '; + if ($keyword == 'maxLength') { + out += 'longer'; + } else { + out += 'shorter'; + } + out += ' than '; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + ($schema); + } + out += ' characters\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],16:[function(require,module,exports){ +'use strict'; +module.exports = function generate__limitProperties(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (!($isData || typeof $schema == 'number')) { + throw new Error($keyword + ' must be number'); + } + var $op = $keyword == 'maxProperties' ? '>' : '<'; + out += 'if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' Object.keys(' + ($data) + ').length ' + ($op) + ' ' + ($schemaValue) + ') { '; + var $errorKeyword = $keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_limitProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have '; + if ($keyword == 'maxProperties') { + out += 'more'; + } else { + out += 'fewer'; + } + out += ' than '; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + ($schema); + } + out += ' properties\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],17:[function(require,module,exports){ +'use strict'; +module.exports = function generate_allOf(it, $keyword, $ruleType) { + var out = ' '; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $currentBaseId = $it.baseId, + $allSchemasEmpty = true; + var arr1 = $schema; + if (arr1) { + var $sch, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $sch = arr1[$i += 1]; + if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { + $allSchemasEmpty = false; + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + } + if ($breakOnError) { + if ($allSchemasEmpty) { + out += ' if (true) { '; + } else { + out += ' ' + ($closingBraces.slice(0, -1)) + ' '; + } + } + return out; +} + +},{}],18:[function(require,module,exports){ +'use strict'; +module.exports = function generate_anyOf(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $noEmptySchema = $schema.every(function($sch) { + return (it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all)); + }); + if ($noEmptySchema) { + var $currentBaseId = $it.baseId; + out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = false; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + var arr1 = $schema; + if (arr1) { + var $sch, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $sch = arr1[$i += 1]; + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + out += ' ' + ($valid) + ' = ' + ($valid) + ' || ' + ($nextValid) + '; if (!' + ($valid) + ') { '; + $closingBraces += '}'; + } + } + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' ' + ($closingBraces) + ' if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('anyOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should match some schema in anyOf\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError(vErrors); '; + } else { + out += ' validate.errors = vErrors; return false; '; + } + } + out += ' } else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; + if (it.opts.allErrors) { + out += ' } '; + } + } else { + if ($breakOnError) { + out += ' if (true) { '; + } + } + return out; +} + +},{}],19:[function(require,module,exports){ +'use strict'; +module.exports = function generate_comment(it, $keyword, $ruleType) { + var out = ' '; + var $schema = it.schema[$keyword]; + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $comment = it.util.toQuotedString($schema); + if (it.opts.$comment === true) { + out += ' console.log(' + ($comment) + ');'; + } else if (typeof it.opts.$comment == 'function') { + out += ' self._opts.$comment(' + ($comment) + ', ' + (it.util.toQuotedString($errSchemaPath)) + ', validate.root.schema);'; + } + return out; +} + +},{}],20:[function(require,module,exports){ +'use strict'; +module.exports = function generate_const(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (!$isData) { + out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';'; + } + out += 'var ' + ($valid) + ' = equal(' + ($data) + ', schema' + ($lvl) + '); if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('const') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValue: schema' + ($lvl) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be equal to constant\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' }'; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],21:[function(require,module,exports){ +'use strict'; +module.exports = function generate_contains(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $idx = 'i' + $lvl, + $dataNxt = $it.dataLevel = it.dataLevel + 1, + $nextData = 'data' + $dataNxt, + $currentBaseId = it.baseId, + $nonEmptySchema = (it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all)); + out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';'; + if ($nonEmptySchema) { + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + out += ' var ' + ($nextValid) + ' = false; for (var ' + ($idx) + ' = 0; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); + var $passData = $data + '[' + $idx + ']'; + $it.dataPathArr[$dataNxt] = $idx; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + out += ' if (' + ($nextValid) + ') break; } '; + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' ' + ($closingBraces) + ' if (!' + ($nextValid) + ') {'; + } else { + out += ' if (' + ($data) + '.length == 0) {'; + } + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('contains') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should contain a valid item\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { '; + if ($nonEmptySchema) { + out += ' errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; + } + if (it.opts.allErrors) { + out += ' } '; + } + return out; +} + +},{}],22:[function(require,module,exports){ +'use strict'; +module.exports = function generate_custom(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $rule = this, + $definition = 'definition' + $lvl, + $rDef = $rule.definition, + $closingBraces = ''; + var $compile, $inline, $macro, $ruleValidate, $validateCode; + if ($isData && $rDef.$data) { + $validateCode = 'keywordValidate' + $lvl; + var $validateSchema = $rDef.validateSchema; + out += ' var ' + ($definition) + ' = RULES.custom[\'' + ($keyword) + '\'].definition; var ' + ($validateCode) + ' = ' + ($definition) + '.validate;'; + } else { + $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it); + if (!$ruleValidate) return; + $schemaValue = 'validate.schema' + $schemaPath; + $validateCode = $ruleValidate.code; + $compile = $rDef.compile; + $inline = $rDef.inline; + $macro = $rDef.macro; + } + var $ruleErrs = $validateCode + '.errors', + $i = 'i' + $lvl, + $ruleErr = 'ruleErr' + $lvl, + $asyncKeyword = $rDef.async; + if ($asyncKeyword && !it.async) throw new Error('async keyword in sync schema'); + if (!($inline || $macro)) { + out += '' + ($ruleErrs) + ' = null;'; + } + out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';'; + if ($isData && $rDef.$data) { + $closingBraces += '}'; + out += ' if (' + ($schemaValue) + ' === undefined) { ' + ($valid) + ' = true; } else { '; + if ($validateSchema) { + $closingBraces += '}'; + out += ' ' + ($valid) + ' = ' + ($definition) + '.validateSchema(' + ($schemaValue) + '); if (' + ($valid) + ') { '; + } + } + if ($inline) { + if ($rDef.statements) { + out += ' ' + ($ruleValidate.validate) + ' '; + } else { + out += ' ' + ($valid) + ' = ' + ($ruleValidate.validate) + '; '; + } + } else if ($macro) { + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + $it.schema = $ruleValidate.validate; + $it.schemaPath = ''; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + var $code = it.validate($it).replace(/validate\.schema/g, $validateCode); + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' ' + ($code); + } else { + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; + out += ' ' + ($validateCode) + '.call( '; + if (it.opts.passContext) { + out += 'this'; + } else { + out += 'self'; + } + if ($compile || $rDef.schema === false) { + out += ' , ' + ($data) + ' '; + } else { + out += ' , ' + ($schemaValue) + ' , ' + ($data) + ' , validate.schema' + (it.schemaPath) + ' '; + } + out += ' , (dataPath || \'\')'; + if (it.errorPath != '""') { + out += ' + ' + (it.errorPath); + } + var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData', + $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty'; + out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ' , rootData ) '; + var def_callRuleValidate = out; + out = $$outStack.pop(); + if ($rDef.errors === false) { + out += ' ' + ($valid) + ' = '; + if ($asyncKeyword) { + out += 'await '; + } + out += '' + (def_callRuleValidate) + '; '; + } else { + if ($asyncKeyword) { + $ruleErrs = 'customErrors' + $lvl; + out += ' var ' + ($ruleErrs) + ' = null; try { ' + ($valid) + ' = await ' + (def_callRuleValidate) + '; } catch (e) { ' + ($valid) + ' = false; if (e instanceof ValidationError) ' + ($ruleErrs) + ' = e.errors; else throw e; } '; + } else { + out += ' ' + ($ruleErrs) + ' = null; ' + ($valid) + ' = ' + (def_callRuleValidate) + '; '; + } + } + } + if ($rDef.modifying) { + out += ' if (' + ($parentData) + ') ' + ($data) + ' = ' + ($parentData) + '[' + ($parentDataProperty) + '];'; + } + out += '' + ($closingBraces); + if ($rDef.valid) { + if ($breakOnError) { + out += ' if (true) { '; + } + } else { + out += ' if ( '; + if ($rDef.valid === undefined) { + out += ' !'; + if ($macro) { + out += '' + ($nextValid); + } else { + out += '' + ($valid); + } + } else { + out += ' ' + (!$rDef.valid) + ' '; + } + out += ') { '; + $errorKeyword = $rule.keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + var def_customError = out; + out = $$outStack.pop(); + if ($inline) { + if ($rDef.errors) { + if ($rDef.errors != 'full') { + out += ' for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + ' 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { + out += ' ' + ($nextValid) + ' = true; if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined '; + if ($ownProperties) { + out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') '; + } + out += ') { '; + $it.schema = $sch; + $it.schemaPath = $schemaPath + it.util.getProperty($property); + $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property); + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + out += ' } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + if ($breakOnError) { + out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {'; + } + return out; +} + +},{}],24:[function(require,module,exports){ +'use strict'; +module.exports = function generate_enum(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $i = 'i' + $lvl, + $vSchema = 'schema' + $lvl; + if (!$isData) { + out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + ';'; + } + out += 'var ' + ($valid) + ';'; + if ($isData) { + out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {'; + } + out += '' + ($valid) + ' = false;for (var ' + ($i) + '=0; ' + ($i) + '<' + ($vSchema) + '.length; ' + ($i) + '++) if (equal(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + '])) { ' + ($valid) + ' = true; break; }'; + if ($isData) { + out += ' } '; + } + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('enum') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValues: schema' + ($lvl) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be equal to one of the allowed values\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' }'; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],25:[function(require,module,exports){ +'use strict'; +module.exports = function generate_format(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + if (it.opts.format === false) { + if ($breakOnError) { + out += ' if (true) { '; + } + return out; + } + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $unknownFormats = it.opts.unknownFormats, + $allowUnknown = Array.isArray($unknownFormats); + if ($isData) { + var $format = 'format' + $lvl, + $isObject = 'isObject' + $lvl, + $formatType = 'formatType' + $lvl; + out += ' var ' + ($format) + ' = formats[' + ($schemaValue) + ']; var ' + ($isObject) + ' = typeof ' + ($format) + ' == \'object\' && !(' + ($format) + ' instanceof RegExp) && ' + ($format) + '.validate; var ' + ($formatType) + ' = ' + ($isObject) + ' && ' + ($format) + '.type || \'string\'; if (' + ($isObject) + ') { '; + if (it.async) { + out += ' var async' + ($lvl) + ' = ' + ($format) + '.async; '; + } + out += ' ' + ($format) + ' = ' + ($format) + '.validate; } if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || '; + } + out += ' ('; + if ($unknownFormats != 'ignore') { + out += ' (' + ($schemaValue) + ' && !' + ($format) + ' '; + if ($allowUnknown) { + out += ' && self._opts.unknownFormats.indexOf(' + ($schemaValue) + ') == -1 '; + } + out += ') || '; + } + out += ' (' + ($format) + ' && ' + ($formatType) + ' == \'' + ($ruleType) + '\' && !(typeof ' + ($format) + ' == \'function\' ? '; + if (it.async) { + out += ' (async' + ($lvl) + ' ? await ' + ($format) + '(' + ($data) + ') : ' + ($format) + '(' + ($data) + ')) '; + } else { + out += ' ' + ($format) + '(' + ($data) + ') '; + } + out += ' : ' + ($format) + '.test(' + ($data) + '))))) {'; + } else { + var $format = it.formats[$schema]; + if (!$format) { + if ($unknownFormats == 'ignore') { + it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"'); + if ($breakOnError) { + out += ' if (true) { '; + } + return out; + } else if ($allowUnknown && $unknownFormats.indexOf($schema) >= 0) { + if ($breakOnError) { + out += ' if (true) { '; + } + return out; + } else { + throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"'); + } + } + var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate; + var $formatType = $isObject && $format.type || 'string'; + if ($isObject) { + var $async = $format.async === true; + $format = $format.validate; + } + if ($formatType != $ruleType) { + if ($breakOnError) { + out += ' if (true) { '; + } + return out; + } + if ($async) { + if (!it.async) throw new Error('async format in sync schema'); + var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate'; + out += ' if (!(await ' + ($formatRef) + '(' + ($data) + '))) { '; + } else { + out += ' if (! '; + var $formatRef = 'formats' + it.util.getProperty($schema); + if ($isObject) $formatRef += '.validate'; + if (typeof $format == 'function') { + out += ' ' + ($formatRef) + '(' + ($data) + ') '; + } else { + out += ' ' + ($formatRef) + '.test(' + ($data) + ') '; + } + out += ') { '; + } + } + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { format: '; + if ($isData) { + out += '' + ($schemaValue); + } else { + out += '' + (it.util.toQuotedString($schema)); + } + out += ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should match format "'; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + (it.util.escapeQuotes($schema)); + } + out += '"\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + (it.util.toQuotedString($schema)); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],26:[function(require,module,exports){ +'use strict'; +module.exports = function generate_if(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + $it.level++; + var $nextValid = 'valid' + $it.level; + var $thenSch = it.schema['then'], + $elseSch = it.schema['else'], + $thenPresent = $thenSch !== undefined && (it.opts.strictKeywords ? (typeof $thenSch == 'object' && Object.keys($thenSch).length > 0) || $thenSch === false : it.util.schemaHasRules($thenSch, it.RULES.all)), + $elsePresent = $elseSch !== undefined && (it.opts.strictKeywords ? (typeof $elseSch == 'object' && Object.keys($elseSch).length > 0) || $elseSch === false : it.util.schemaHasRules($elseSch, it.RULES.all)), + $currentBaseId = $it.baseId; + if ($thenPresent || $elsePresent) { + var $ifClause; + $it.createErrors = false; + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = true; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + $it.createErrors = true; + out += ' errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; + it.compositeRule = $it.compositeRule = $wasComposite; + if ($thenPresent) { + out += ' if (' + ($nextValid) + ') { '; + $it.schema = it.schema['then']; + $it.schemaPath = it.schemaPath + '.then'; + $it.errSchemaPath = it.errSchemaPath + '/then'; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + out += ' ' + ($valid) + ' = ' + ($nextValid) + '; '; + if ($thenPresent && $elsePresent) { + $ifClause = 'ifClause' + $lvl; + out += ' var ' + ($ifClause) + ' = \'then\'; '; + } else { + $ifClause = '\'then\''; + } + out += ' } '; + if ($elsePresent) { + out += ' else { '; + } + } else { + out += ' if (!' + ($nextValid) + ') { '; + } + if ($elsePresent) { + $it.schema = it.schema['else']; + $it.schemaPath = it.schemaPath + '.else'; + $it.errSchemaPath = it.errSchemaPath + '/else'; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + out += ' ' + ($valid) + ' = ' + ($nextValid) + '; '; + if ($thenPresent && $elsePresent) { + $ifClause = 'ifClause' + $lvl; + out += ' var ' + ($ifClause) + ' = \'else\'; '; + } else { + $ifClause = '\'else\''; + } + out += ' } '; + } + out += ' if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('if') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { failingKeyword: ' + ($ifClause) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should match "\' + ' + ($ifClause) + ' + \'" schema\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError(vErrors); '; + } else { + out += ' validate.errors = vErrors; return false; '; + } + } + out += ' } '; + if ($breakOnError) { + out += ' else { '; + } + } else { + if ($breakOnError) { + out += ' if (true) { '; + } + } + return out; +} + +},{}],27:[function(require,module,exports){ +'use strict'; + +//all requires must be explicit because browserify won't work with dynamic requires +module.exports = { + '$ref': require('./ref'), + allOf: require('./allOf'), + anyOf: require('./anyOf'), + '$comment': require('./comment'), + const: require('./const'), + contains: require('./contains'), + dependencies: require('./dependencies'), + 'enum': require('./enum'), + format: require('./format'), + 'if': require('./if'), + items: require('./items'), + maximum: require('./_limit'), + minimum: require('./_limit'), + maxItems: require('./_limitItems'), + minItems: require('./_limitItems'), + maxLength: require('./_limitLength'), + minLength: require('./_limitLength'), + maxProperties: require('./_limitProperties'), + minProperties: require('./_limitProperties'), + multipleOf: require('./multipleOf'), + not: require('./not'), + oneOf: require('./oneOf'), + pattern: require('./pattern'), + properties: require('./properties'), + propertyNames: require('./propertyNames'), + required: require('./required'), + uniqueItems: require('./uniqueItems'), + validate: require('./validate') +}; + +},{"./_limit":13,"./_limitItems":14,"./_limitLength":15,"./_limitProperties":16,"./allOf":17,"./anyOf":18,"./comment":19,"./const":20,"./contains":21,"./dependencies":23,"./enum":24,"./format":25,"./if":26,"./items":28,"./multipleOf":29,"./not":30,"./oneOf":31,"./pattern":32,"./properties":33,"./propertyNames":34,"./ref":35,"./required":36,"./uniqueItems":37,"./validate":38}],28:[function(require,module,exports){ +'use strict'; +module.exports = function generate_items(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $idx = 'i' + $lvl, + $dataNxt = $it.dataLevel = it.dataLevel + 1, + $nextData = 'data' + $dataNxt, + $currentBaseId = it.baseId; + out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';'; + if (Array.isArray($schema)) { + var $additionalItems = it.schema.additionalItems; + if ($additionalItems === false) { + out += ' ' + ($valid) + ' = ' + ($data) + '.length <= ' + ($schema.length) + '; '; + var $currErrSchemaPath = $errSchemaPath; + $errSchemaPath = it.errSchemaPath + '/additionalItems'; + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('additionalItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schema.length) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have more than ' + ($schema.length) + ' items\' '; + } + if (it.opts.verbose) { + out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + $errSchemaPath = $currErrSchemaPath; + if ($breakOnError) { + $closingBraces += '}'; + out += ' else { '; + } + } + var arr1 = $schema; + if (arr1) { + var $sch, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $sch = arr1[$i += 1]; + if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { + out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($i) + ') { '; + var $passData = $data + '[' + $i + ']'; + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true); + $it.dataPathArr[$dataNxt] = $i; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + out += ' } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + } + if (typeof $additionalItems == 'object' && (it.opts.strictKeywords ? (typeof $additionalItems == 'object' && Object.keys($additionalItems).length > 0) || $additionalItems === false : it.util.schemaHasRules($additionalItems, it.RULES.all))) { + $it.schema = $additionalItems; + $it.schemaPath = it.schemaPath + '.additionalItems'; + $it.errSchemaPath = it.errSchemaPath + '/additionalItems'; + out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($schema.length) + ') { for (var ' + ($idx) + ' = ' + ($schema.length) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); + var $passData = $data + '[' + $idx + ']'; + $it.dataPathArr[$dataNxt] = $idx; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + out += ' } } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } else if ((it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all))) { + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + out += ' for (var ' + ($idx) + ' = ' + (0) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); + var $passData = $data + '[' + $idx + ']'; + $it.dataPathArr[$dataNxt] = $idx; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + out += ' }'; + } + if ($breakOnError) { + out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {'; + } + return out; +} + +},{}],29:[function(require,module,exports){ +'use strict'; +module.exports = function generate_multipleOf(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (!($isData || typeof $schema == 'number')) { + throw new Error($keyword + ' must be number'); + } + out += 'var division' + ($lvl) + ';if ('; + if ($isData) { + out += ' ' + ($schemaValue) + ' !== undefined && ( typeof ' + ($schemaValue) + ' != \'number\' || '; + } + out += ' (division' + ($lvl) + ' = ' + ($data) + ' / ' + ($schemaValue) + ', '; + if (it.opts.multipleOfPrecision) { + out += ' Math.abs(Math.round(division' + ($lvl) + ') - division' + ($lvl) + ') > 1e-' + (it.opts.multipleOfPrecision) + ' '; + } else { + out += ' division' + ($lvl) + ' !== parseInt(division' + ($lvl) + ') '; + } + out += ' ) '; + if ($isData) { + out += ' ) '; + } + out += ' ) { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('multipleOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { multipleOf: ' + ($schemaValue) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be multiple of '; + if ($isData) { + out += '\' + ' + ($schemaValue); + } else { + out += '' + ($schemaValue) + '\''; + } + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],30:[function(require,module,exports){ +'use strict'; +module.exports = function generate_not(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + $it.level++; + var $nextValid = 'valid' + $it.level; + if ((it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all))) { + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + out += ' var ' + ($errs) + ' = errors; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + $it.createErrors = false; + var $allErrorsOption; + if ($it.opts.allErrors) { + $allErrorsOption = $it.opts.allErrors; + $it.opts.allErrors = false; + } + out += ' ' + (it.validate($it)) + ' '; + $it.createErrors = true; + if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption; + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' if (' + ($nextValid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT be valid\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; + if (it.opts.allErrors) { + out += ' } '; + } + } else { + out += ' var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT be valid\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + if ($breakOnError) { + out += ' if (false) { '; + } + } + return out; +} + +},{}],31:[function(require,module,exports){ +'use strict'; +module.exports = function generate_oneOf(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $currentBaseId = $it.baseId, + $prevValid = 'prevValid' + $lvl, + $passingSchemas = 'passingSchemas' + $lvl; + out += 'var ' + ($errs) + ' = errors , ' + ($prevValid) + ' = false , ' + ($valid) + ' = false , ' + ($passingSchemas) + ' = null; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + var arr1 = $schema; + if (arr1) { + var $sch, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $sch = arr1[$i += 1]; + if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + } else { + out += ' var ' + ($nextValid) + ' = true; '; + } + if ($i) { + out += ' if (' + ($nextValid) + ' && ' + ($prevValid) + ') { ' + ($valid) + ' = false; ' + ($passingSchemas) + ' = [' + ($passingSchemas) + ', ' + ($i) + ']; } else { '; + $closingBraces += '}'; + } + out += ' if (' + ($nextValid) + ') { ' + ($valid) + ' = ' + ($prevValid) + ' = true; ' + ($passingSchemas) + ' = ' + ($i) + '; }'; + } + } + it.compositeRule = $it.compositeRule = $wasComposite; + out += '' + ($closingBraces) + 'if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { passingSchemas: ' + ($passingSchemas) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should match exactly one schema in oneOf\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError(vErrors); '; + } else { + out += ' validate.errors = vErrors; return false; '; + } + } + out += '} else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }'; + if (it.opts.allErrors) { + out += ' } '; + } + return out; +} + +},{}],32:[function(require,module,exports){ +'use strict'; +module.exports = function generate_pattern(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $regexp = $isData ? '(new RegExp(' + $schemaValue + '))' : it.usePattern($schema); + out += 'if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || '; + } + out += ' !' + ($regexp) + '.test(' + ($data) + ') ) { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('pattern') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { pattern: '; + if ($isData) { + out += '' + ($schemaValue); + } else { + out += '' + (it.util.toQuotedString($schema)); + } + out += ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should match pattern "'; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + (it.util.escapeQuotes($schema)); + } + out += '"\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + (it.util.toQuotedString($schema)); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} + +},{}],33:[function(require,module,exports){ +'use strict'; +module.exports = function generate_properties(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $key = 'key' + $lvl, + $idx = 'idx' + $lvl, + $dataNxt = $it.dataLevel = it.dataLevel + 1, + $nextData = 'data' + $dataNxt, + $dataProperties = 'dataProperties' + $lvl; + var $schemaKeys = Object.keys($schema || {}).filter(notProto), + $pProperties = it.schema.patternProperties || {}, + $pPropertyKeys = Object.keys($pProperties).filter(notProto), + $aProperties = it.schema.additionalProperties, + $someProperties = $schemaKeys.length || $pPropertyKeys.length, + $noAdditional = $aProperties === false, + $additionalIsSchema = typeof $aProperties == 'object' && Object.keys($aProperties).length, + $removeAdditional = it.opts.removeAdditional, + $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional, + $ownProperties = it.opts.ownProperties, + $currentBaseId = it.baseId; + var $required = it.schema.required; + if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired) { + var $requiredHash = it.util.toHash($required); + } + + function notProto(p) { + return p !== '__proto__'; + } + out += 'var ' + ($errs) + ' = errors;var ' + ($nextValid) + ' = true;'; + if ($ownProperties) { + out += ' var ' + ($dataProperties) + ' = undefined;'; + } + if ($checkAdditional) { + if ($ownProperties) { + out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; + } else { + out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; + } + if ($someProperties) { + out += ' var isAdditional' + ($lvl) + ' = !(false '; + if ($schemaKeys.length) { + if ($schemaKeys.length > 8) { + out += ' || validate.schema' + ($schemaPath) + '.hasOwnProperty(' + ($key) + ') '; + } else { + var arr1 = $schemaKeys; + if (arr1) { + var $propertyKey, i1 = -1, + l1 = arr1.length - 1; + while (i1 < l1) { + $propertyKey = arr1[i1 += 1]; + out += ' || ' + ($key) + ' == ' + (it.util.toQuotedString($propertyKey)) + ' '; + } + } + } + } + if ($pPropertyKeys.length) { + var arr2 = $pPropertyKeys; + if (arr2) { + var $pProperty, $i = -1, + l2 = arr2.length - 1; + while ($i < l2) { + $pProperty = arr2[$i += 1]; + out += ' || ' + (it.usePattern($pProperty)) + '.test(' + ($key) + ') '; + } + } + } + out += ' ); if (isAdditional' + ($lvl) + ') { '; + } + if ($removeAdditional == 'all') { + out += ' delete ' + ($data) + '[' + ($key) + ']; '; + } else { + var $currentErrorPath = it.errorPath; + var $additionalProperty = '\' + ' + $key + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + } + if ($noAdditional) { + if ($removeAdditional) { + out += ' delete ' + ($data) + '[' + ($key) + ']; '; + } else { + out += ' ' + ($nextValid) + ' = false; '; + var $currErrSchemaPath = $errSchemaPath; + $errSchemaPath = it.errSchemaPath + '/additionalProperties'; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('additionalProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { additionalProperty: \'' + ($additionalProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is an invalid additional property'; + } else { + out += 'should NOT have additional properties'; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + $errSchemaPath = $currErrSchemaPath; + if ($breakOnError) { + out += ' break; '; + } + } + } else if ($additionalIsSchema) { + if ($removeAdditional == 'failing') { + out += ' var ' + ($errs) + ' = errors; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + $it.schema = $aProperties; + $it.schemaPath = it.schemaPath + '.additionalProperties'; + $it.errSchemaPath = it.errSchemaPath + '/additionalProperties'; + $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + var $passData = $data + '[' + $key + ']'; + $it.dataPathArr[$dataNxt] = $key; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + out += ' if (!' + ($nextValid) + ') { errors = ' + ($errs) + '; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete ' + ($data) + '[' + ($key) + ']; } '; + it.compositeRule = $it.compositeRule = $wasComposite; + } else { + $it.schema = $aProperties; + $it.schemaPath = it.schemaPath + '.additionalProperties'; + $it.errSchemaPath = it.errSchemaPath + '/additionalProperties'; + $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + var $passData = $data + '[' + $key + ']'; + $it.dataPathArr[$dataNxt] = $key; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + } + } + it.errorPath = $currentErrorPath; + } + if ($someProperties) { + out += ' } '; + } + out += ' } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + var $useDefaults = it.opts.useDefaults && !it.compositeRule; + if ($schemaKeys.length) { + var arr3 = $schemaKeys; + if (arr3) { + var $propertyKey, i3 = -1, + l3 = arr3.length - 1; + while (i3 < l3) { + $propertyKey = arr3[i3 += 1]; + var $sch = $schema[$propertyKey]; + if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { + var $prop = it.util.getProperty($propertyKey), + $passData = $data + $prop, + $hasDefault = $useDefaults && $sch.default !== undefined; + $it.schema = $sch; + $it.schemaPath = $schemaPath + $prop; + $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey); + $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers); + $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey); + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + $code = it.util.varReplace($code, $nextData, $passData); + var $useData = $passData; + } else { + var $useData = $nextData; + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; '; + } + if ($hasDefault) { + out += ' ' + ($code) + ' '; + } else { + if ($requiredHash && $requiredHash[$propertyKey]) { + out += ' if ( ' + ($useData) + ' === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ') { ' + ($nextValid) + ' = false; '; + var $currentErrorPath = it.errorPath, + $currErrSchemaPath = $errSchemaPath, + $missingProperty = it.util.escapeQuotes($propertyKey); + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers); + } + $errSchemaPath = it.errSchemaPath + '/required'; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + $errSchemaPath = $currErrSchemaPath; + it.errorPath = $currentErrorPath; + out += ' } else { '; + } else { + if ($breakOnError) { + out += ' if ( ' + ($useData) + ' === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ') { ' + ($nextValid) + ' = true; } else { '; + } else { + out += ' if (' + ($useData) + ' !== undefined '; + if ($ownProperties) { + out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ' ) { '; + } + } + out += ' ' + ($code) + ' } '; + } + } + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + } + if ($pPropertyKeys.length) { + var arr4 = $pPropertyKeys; + if (arr4) { + var $pProperty, i4 = -1, + l4 = arr4.length - 1; + while (i4 < l4) { + $pProperty = arr4[i4 += 1]; + var $sch = $pProperties[$pProperty]; + if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { + $it.schema = $sch; + $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty); + $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + it.util.escapeFragment($pProperty); + if ($ownProperties) { + out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; + } else { + out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; + } + out += ' if (' + (it.usePattern($pProperty)) + '.test(' + ($key) + ')) { '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + var $passData = $data + '[' + $key + ']'; + $it.dataPathArr[$dataNxt] = $key; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else ' + ($nextValid) + ' = true; '; + } + out += ' } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + } + } + if ($breakOnError) { + out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {'; + } + return out; +} + +},{}],34:[function(require,module,exports){ +'use strict'; +module.exports = function generate_propertyNames(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + out += 'var ' + ($errs) + ' = errors;'; + if ((it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all))) { + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + var $key = 'key' + $lvl, + $idx = 'idx' + $lvl, + $i = 'i' + $lvl, + $invalidName = '\' + ' + $key + ' + \'', + $dataNxt = $it.dataLevel = it.dataLevel + 1, + $nextData = 'data' + $dataNxt, + $dataProperties = 'dataProperties' + $lvl, + $ownProperties = it.opts.ownProperties, + $currentBaseId = it.baseId; + if ($ownProperties) { + out += ' var ' + ($dataProperties) + ' = undefined; '; + } + if ($ownProperties) { + out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; + } else { + out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; + } + out += ' var startErrs' + ($lvl) + ' = errors; '; + var $passData = $key; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' if (!' + ($nextValid) + ') { for (var ' + ($i) + '=startErrs' + ($lvl) + '; ' + ($i) + ' 0) || $propertySch === false : it.util.schemaHasRules($propertySch, it.RULES.all)))) { + $required[$required.length] = $property; + } + } + } + } else { + var $required = $schema; + } + } + if ($isData || $required.length) { + var $currentErrorPath = it.errorPath, + $loopRequired = $isData || $required.length >= it.opts.loopRequired, + $ownProperties = it.opts.ownProperties; + if ($breakOnError) { + out += ' var missing' + ($lvl) + '; '; + if ($loopRequired) { + if (!$isData) { + out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; '; + } + var $i = 'i' + $lvl, + $propertyPath = 'schema' + $lvl + '[' + $i + ']', + $missingProperty = '\' + ' + $propertyPath + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers); + } + out += ' var ' + ($valid) + ' = true; '; + if ($isData) { + out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {'; + } + out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] !== undefined '; + if ($ownProperties) { + out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) '; + } + out += '; if (!' + ($valid) + ') break; } '; + if ($isData) { + out += ' } '; + } + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { '; + } else { + out += ' if ( '; + var arr2 = $required; + if (arr2) { + var $propertyKey, $i = -1, + l2 = arr2.length - 1; + while ($i < l2) { + $propertyKey = arr2[$i += 1]; + if ($i) { + out += ' || '; + } + var $prop = it.util.getProperty($propertyKey), + $useData = $data + $prop; + out += ' ( ( ' + ($useData) + ' === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) '; + } + } + out += ') { '; + var $propertyPath = 'missing' + $lvl, + $missingProperty = '\' + ' + $propertyPath + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath; + } + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { '; + } + } else { + if ($loopRequired) { + if (!$isData) { + out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; '; + } + var $i = 'i' + $lvl, + $propertyPath = 'schema' + $lvl + '[' + $i + ']', + $missingProperty = '\' + ' + $propertyPath + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers); + } + if ($isData) { + out += ' if (' + ($vSchema) + ' && !Array.isArray(' + ($vSchema) + ')) { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (' + ($vSchema) + ' !== undefined) { '; + } + out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { if (' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) '; + } + out += ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } '; + if ($isData) { + out += ' } '; + } + } else { + var arr3 = $required; + if (arr3) { + var $propertyKey, i3 = -1, + l3 = arr3.length - 1; + while (i3 < l3) { + $propertyKey = arr3[i3 += 1]; + var $prop = it.util.getProperty($propertyKey), + $missingProperty = it.util.escapeQuotes($propertyKey), + $useData = $data + $prop; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers); + } + out += ' if ( ' + ($useData) + ' === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } '; + } + } + } + } + it.errorPath = $currentErrorPath; + } else if ($breakOnError) { + out += ' if (true) {'; + } + return out; +} + +},{}],37:[function(require,module,exports){ +'use strict'; +module.exports = function generate_uniqueItems(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (($schema || $isData) && it.opts.uniqueItems !== false) { + if ($isData) { + out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { '; + } + out += ' var i = ' + ($data) + '.length , ' + ($valid) + ' = true , j; if (i > 1) { '; + var $itemType = it.schema.items && it.schema.items.type, + $typeIsArray = Array.isArray($itemType); + if (!$itemType || $itemType == 'object' || $itemType == 'array' || ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0))) { + out += ' outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } '; + } else { + out += ' var itemIndices = {}, item; for (;i--;) { var item = ' + ($data) + '[i]; '; + var $method = 'checkDataType' + ($typeIsArray ? 's' : ''); + out += ' if (' + (it.util[$method]($itemType, 'item', it.opts.strictNumbers, true)) + ') continue; '; + if ($typeIsArray) { + out += ' if (typeof item == \'string\') item = \'"\' + item; '; + } + out += ' if (typeof itemIndices[item] == \'number\') { ' + ($valid) + ' = false; j = itemIndices[item]; break; } itemIndices[item] = i; } '; + } + out += ' } '; + if ($isData) { + out += ' } '; + } + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { i: i, j: j } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else { '; + } + } else { + if ($breakOnError) { + out += ' if (true) { '; + } + } + return out; +} + +},{}],38:[function(require,module,exports){ +'use strict'; +module.exports = function generate_validate(it, $keyword, $ruleType) { + var out = ''; + var $async = it.schema.$async === true, + $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref'), + $id = it.self._getId(it.schema); + if (it.opts.strictKeywords) { + var $unknownKwd = it.util.schemaUnknownRules(it.schema, it.RULES.keywords); + if ($unknownKwd) { + var $keywordsMsg = 'unknown keyword: ' + $unknownKwd; + if (it.opts.strictKeywords === 'log') it.logger.warn($keywordsMsg); + else throw new Error($keywordsMsg); + } + } + if (it.isTop) { + out += ' var validate = '; + if ($async) { + it.async = true; + out += 'async '; + } + out += 'function(data, dataPath, parentData, parentDataProperty, rootData) { \'use strict\'; '; + if ($id && (it.opts.sourceCode || it.opts.processCode)) { + out += ' ' + ('/\*# sourceURL=' + $id + ' */') + ' '; + } + } + if (typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref)) { + var $keyword = 'false schema'; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + if (it.schema === false) { + if (it.isTop) { + $breakOnError = true; + } else { + out += ' var ' + ($valid) + ' = false; '; + } + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'false schema') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'boolean schema is false\' '; + } + if (it.opts.verbose) { + out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + } else { + if (it.isTop) { + if ($async) { + out += ' return data; '; + } else { + out += ' validate.errors = null; return true; '; + } + } else { + out += ' var ' + ($valid) + ' = true; '; + } + } + if (it.isTop) { + out += ' }; return validate; '; + } + return out; + } + if (it.isTop) { + var $top = it.isTop, + $lvl = it.level = 0, + $dataLvl = it.dataLevel = 0, + $data = 'data'; + it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema)); + it.baseId = it.baseId || it.rootId; + delete it.isTop; + it.dataPathArr = [""]; + if (it.schema.default !== undefined && it.opts.useDefaults && it.opts.strictDefaults) { + var $defaultMsg = 'default is ignored in the schema root'; + if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg); + else throw new Error($defaultMsg); + } + out += ' var vErrors = null; '; + out += ' var errors = 0; '; + out += ' if (rootData === undefined) rootData = data; '; + } else { + var $lvl = it.level, + $dataLvl = it.dataLevel, + $data = 'data' + ($dataLvl || ''); + if ($id) it.baseId = it.resolve.url(it.baseId, $id); + if ($async && !it.async) throw new Error('async schema in sync schema'); + out += ' var errs_' + ($lvl) + ' = errors;'; + } + var $valid = 'valid' + $lvl, + $breakOnError = !it.opts.allErrors, + $closingBraces1 = '', + $closingBraces2 = ''; + var $errorKeyword; + var $typeSchema = it.schema.type, + $typeIsArray = Array.isArray($typeSchema); + if ($typeSchema && it.opts.nullable && it.schema.nullable === true) { + if ($typeIsArray) { + if ($typeSchema.indexOf('null') == -1) $typeSchema = $typeSchema.concat('null'); + } else if ($typeSchema != 'null') { + $typeSchema = [$typeSchema, 'null']; + $typeIsArray = true; + } + } + if ($typeIsArray && $typeSchema.length == 1) { + $typeSchema = $typeSchema[0]; + $typeIsArray = false; + } + if (it.schema.$ref && $refKeywords) { + if (it.opts.extendRefs == 'fail') { + throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)'); + } else if (it.opts.extendRefs !== true) { + $refKeywords = false; + it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"'); + } + } + if (it.schema.$comment && it.opts.$comment) { + out += ' ' + (it.RULES.all.$comment.code(it, '$comment')); + } + if ($typeSchema) { + if (it.opts.coerceTypes) { + var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema); + } + var $rulesGroup = it.RULES.types[$typeSchema]; + if ($coerceToTypes || $typeIsArray || $rulesGroup === true || ($rulesGroup && !$shouldUseGroup($rulesGroup))) { + var $schemaPath = it.schemaPath + '.type', + $errSchemaPath = it.errSchemaPath + '/type'; + var $schemaPath = it.schemaPath + '.type', + $errSchemaPath = it.errSchemaPath + '/type', + $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType'; + out += ' if (' + (it.util[$method]($typeSchema, $data, it.opts.strictNumbers, true)) + ') { '; + if ($coerceToTypes) { + var $dataType = 'dataType' + $lvl, + $coerced = 'coerced' + $lvl; + out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; var ' + ($coerced) + ' = undefined; '; + if (it.opts.coerceTypes == 'array') { + out += ' if (' + ($dataType) + ' == \'object\' && Array.isArray(' + ($data) + ') && ' + ($data) + '.length == 1) { ' + ($data) + ' = ' + ($data) + '[0]; ' + ($dataType) + ' = typeof ' + ($data) + '; if (' + (it.util.checkDataType(it.schema.type, $data, it.opts.strictNumbers)) + ') ' + ($coerced) + ' = ' + ($data) + '; } '; + } + out += ' if (' + ($coerced) + ' !== undefined) ; '; + var arr1 = $coerceToTypes; + if (arr1) { + var $type, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $type = arr1[$i += 1]; + if ($type == 'string') { + out += ' else if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; '; + } else if ($type == 'number' || $type == 'integer') { + out += ' else if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' '; + if ($type == 'integer') { + out += ' && !(' + ($data) + ' % 1)'; + } + out += ')) ' + ($coerced) + ' = +' + ($data) + '; '; + } else if ($type == 'boolean') { + out += ' else if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; '; + } else if ($type == 'null') { + out += ' else if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; '; + } else if (it.opts.coerceTypes == 'array' && $type == 'array') { + out += ' else if (' + ($dataType) + ' == \'string\' || ' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' == null) ' + ($coerced) + ' = [' + ($data) + ']; '; + } + } + } + out += ' else { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \''; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be '; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } if (' + ($coerced) + ' !== undefined) { '; + var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData', + $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty'; + out += ' ' + ($data) + ' = ' + ($coerced) + '; '; + if (!$dataLvl) { + out += 'if (' + ($parentData) + ' !== undefined)'; + } + out += ' ' + ($parentData) + '[' + ($parentDataProperty) + '] = ' + ($coerced) + '; } '; + } else { + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \''; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be '; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + } + out += ' } '; + } + } + if (it.schema.$ref && !$refKeywords) { + out += ' ' + (it.RULES.all.$ref.code(it, '$ref')) + ' '; + if ($breakOnError) { + out += ' } if (errors === '; + if ($top) { + out += '0'; + } else { + out += 'errs_' + ($lvl); + } + out += ') { '; + $closingBraces2 += '}'; + } + } else { + var arr2 = it.RULES; + if (arr2) { + var $rulesGroup, i2 = -1, + l2 = arr2.length - 1; + while (i2 < l2) { + $rulesGroup = arr2[i2 += 1]; + if ($shouldUseGroup($rulesGroup)) { + if ($rulesGroup.type) { + out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data, it.opts.strictNumbers)) + ') { '; + } + if (it.opts.useDefaults) { + if ($rulesGroup.type == 'object' && it.schema.properties) { + var $schema = it.schema.properties, + $schemaKeys = Object.keys($schema); + var arr3 = $schemaKeys; + if (arr3) { + var $propertyKey, i3 = -1, + l3 = arr3.length - 1; + while (i3 < l3) { + $propertyKey = arr3[i3 += 1]; + var $sch = $schema[$propertyKey]; + if ($sch.default !== undefined) { + var $passData = $data + it.util.getProperty($propertyKey); + if (it.compositeRule) { + if (it.opts.strictDefaults) { + var $defaultMsg = 'default is ignored for: ' + $passData; + if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg); + else throw new Error($defaultMsg); + } + } else { + out += ' if (' + ($passData) + ' === undefined '; + if (it.opts.useDefaults == 'empty') { + out += ' || ' + ($passData) + ' === null || ' + ($passData) + ' === \'\' '; + } + out += ' ) ' + ($passData) + ' = '; + if (it.opts.useDefaults == 'shared') { + out += ' ' + (it.useDefault($sch.default)) + ' '; + } else { + out += ' ' + (JSON.stringify($sch.default)) + ' '; + } + out += '; '; + } + } + } + } + } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) { + var arr4 = it.schema.items; + if (arr4) { + var $sch, $i = -1, + l4 = arr4.length - 1; + while ($i < l4) { + $sch = arr4[$i += 1]; + if ($sch.default !== undefined) { + var $passData = $data + '[' + $i + ']'; + if (it.compositeRule) { + if (it.opts.strictDefaults) { + var $defaultMsg = 'default is ignored for: ' + $passData; + if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg); + else throw new Error($defaultMsg); + } + } else { + out += ' if (' + ($passData) + ' === undefined '; + if (it.opts.useDefaults == 'empty') { + out += ' || ' + ($passData) + ' === null || ' + ($passData) + ' === \'\' '; + } + out += ' ) ' + ($passData) + ' = '; + if (it.opts.useDefaults == 'shared') { + out += ' ' + (it.useDefault($sch.default)) + ' '; + } else { + out += ' ' + (JSON.stringify($sch.default)) + ' '; + } + out += '; '; + } + } + } + } + } + } + var arr5 = $rulesGroup.rules; + if (arr5) { + var $rule, i5 = -1, + l5 = arr5.length - 1; + while (i5 < l5) { + $rule = arr5[i5 += 1]; + if ($shouldUseRule($rule)) { + var $code = $rule.code(it, $rule.keyword, $rulesGroup.type); + if ($code) { + out += ' ' + ($code) + ' '; + if ($breakOnError) { + $closingBraces1 += '}'; + } + } + } + } + } + if ($breakOnError) { + out += ' ' + ($closingBraces1) + ' '; + $closingBraces1 = ''; + } + if ($rulesGroup.type) { + out += ' } '; + if ($typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes) { + out += ' else { '; + var $schemaPath = it.schemaPath + '.type', + $errSchemaPath = it.errSchemaPath + '/type'; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \''; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be '; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + } + } + if ($breakOnError) { + out += ' if (errors === '; + if ($top) { + out += '0'; + } else { + out += 'errs_' + ($lvl); + } + out += ') { '; + $closingBraces2 += '}'; + } + } + } + } + } + if ($breakOnError) { + out += ' ' + ($closingBraces2) + ' '; + } + if ($top) { + if ($async) { + out += ' if (errors === 0) return data; '; + out += ' else throw new ValidationError(vErrors); '; + } else { + out += ' validate.errors = vErrors; '; + out += ' return errors === 0; '; + } + out += ' }; return validate;'; + } else { + out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';'; + } + + function $shouldUseGroup($rulesGroup) { + var rules = $rulesGroup.rules; + for (var i = 0; i < rules.length; i++) + if ($shouldUseRule(rules[i])) return true; + } + + function $shouldUseRule($rule) { + return it.schema[$rule.keyword] !== undefined || ($rule.implements && $ruleImplementsSomeKeyword($rule)); + } + + function $ruleImplementsSomeKeyword($rule) { + var impl = $rule.implements; + for (var i = 0; i < impl.length; i++) + if (it.schema[impl[i]] !== undefined) return true; + } + return out; +} + +},{}],39:[function(require,module,exports){ +'use strict'; + +var IDENTIFIER = /^[a-z_$][a-z0-9_$-]*$/i; +var customRuleCode = require('./dotjs/custom'); +var definitionSchema = require('./definition_schema'); + +module.exports = { + add: addKeyword, + get: getKeyword, + remove: removeKeyword, + validate: validateKeyword +}; + + +/** + * Define custom keyword + * @this Ajv + * @param {String} keyword custom keyword, should be unique (including different from all standard, custom and macro keywords). + * @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`. + * @return {Ajv} this for method chaining + */ +function addKeyword(keyword, definition) { + /* jshint validthis: true */ + /* eslint no-shadow: 0 */ + var RULES = this.RULES; + if (RULES.keywords[keyword]) + throw new Error('Keyword ' + keyword + ' is already defined'); + + if (!IDENTIFIER.test(keyword)) + throw new Error('Keyword ' + keyword + ' is not a valid identifier'); + + if (definition) { + this.validateKeyword(definition, true); + + var dataType = definition.type; + if (Array.isArray(dataType)) { + for (var i=0; i 1) { + sets[0] = sets[0].slice(0, -1); + var xl = sets.length - 1; + for (var x = 1; x < xl; ++x) { + sets[x] = sets[x].slice(1, -1); + } + sets[xl] = sets[xl].slice(1); + return sets.join(''); + } else { + return sets[0]; + } +} +function subexp(str) { + return "(?:" + str + ")"; +} +function typeOf(o) { + return o === undefined ? "undefined" : o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase(); +} +function toUpperCase(str) { + return str.toUpperCase(); +} +function toArray(obj) { + return obj !== undefined && obj !== null ? obj instanceof Array ? obj : typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj) : []; +} +function assign(target, source) { + var obj = target; + if (source) { + for (var key in source) { + obj[key] = source[key]; + } + } + return obj; +} + +function buildExps(isIRI) { + var ALPHA$$ = "[A-Za-z]", + CR$ = "[\\x0D]", + DIGIT$$ = "[0-9]", + DQUOTE$$ = "[\\x22]", + HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"), + //case-insensitive + LF$$ = "[\\x0A]", + SP$$ = "[\\x20]", + PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)), + //expanded + GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]", + SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]", + RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$), + UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]", + //subset, excludes bidi control characters + IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]", + //subset + UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$), + SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"), + USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"), + DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$), + DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$), + //relaxed parsing rules + IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$), + H16$ = subexp(HEXDIG$$ + "{1,4}"), + LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$), + IPV6ADDRESS1$ = subexp(subexp(H16$ + "\\:") + "{6}" + LS32$), + // 6( h16 ":" ) ls32 + IPV6ADDRESS2$ = subexp("\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$), + // "::" 5( h16 ":" ) ls32 + IPV6ADDRESS3$ = subexp(subexp(H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$), + //[ h16 ] "::" 4( h16 ":" ) ls32 + IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$), + //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32 + IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$), + //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32 + IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" + H16$ + "\\:" + LS32$), + //[ *3( h16 ":" ) h16 ] "::" h16 ":" ls32 + IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:" + LS32$), + //[ *4( h16 ":" ) h16 ] "::" ls32 + IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:" + H16$), + //[ *5( h16 ":" ) h16 ] "::" h16 + IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"), + //[ *6( h16 ":" ) h16 ] "::" + IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")), + ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"), + //RFC 6874 + IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$), + //RFC 6874 + IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$), + //RFC 6874, with relaxed parsing rules + IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"), + IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"), + //RFC 6874 + REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"), + HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$), + PORT$ = subexp(DIGIT$$ + "*"), + AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"), + PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")), + SEGMENT$ = subexp(PCHAR$ + "*"), + SEGMENT_NZ$ = subexp(PCHAR$ + "+"), + SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"), + PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"), + PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"), + //simplified + PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$), + //simplified + PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$), + //simplified + PATH_EMPTY$ = "(?!" + PCHAR$ + ")", + PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$), + QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"), + FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"), + HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$), + URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"), + RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$), + RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"), + URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$), + ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"), + GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", + RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", + ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$", + SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", + AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$"; + return { + NOT_SCHEME: new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"), + NOT_USERINFO: new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"), + NOT_HOST: new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"), + NOT_PATH: new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"), + NOT_PATH_NOSCHEME: new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"), + NOT_QUERY: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"), + NOT_FRAGMENT: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"), + ESCAPE: new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"), + UNRESERVED: new RegExp(UNRESERVED$$, "g"), + OTHER_CHARS: new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"), + PCT_ENCODED: new RegExp(PCT_ENCODED$, "g"), + IPV4ADDRESS: new RegExp("^(" + IPV4ADDRESS$ + ")$"), + IPV6ADDRESS: new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$") //RFC 6874, with relaxed parsing rules + }; +} +var URI_PROTOCOL = buildExps(false); + +var IRI_PROTOCOL = buildExps(true); + +var slicedToArray = function () { + function sliceIterator(arr, i) { + var _arr = []; + var _n = true; + var _d = false; + var _e = undefined; + + try { + for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { + _arr.push(_s.value); + + if (i && _arr.length === i) break; + } + } catch (err) { + _d = true; + _e = err; + } finally { + try { + if (!_n && _i["return"]) _i["return"](); + } finally { + if (_d) throw _e; + } + } + + return _arr; + } + + return function (arr, i) { + if (Array.isArray(arr)) { + return arr; + } else if (Symbol.iterator in Object(arr)) { + return sliceIterator(arr, i); + } else { + throw new TypeError("Invalid attempt to destructure non-iterable instance"); + } + }; +}(); + + + + + + + + + + + + + +var toConsumableArray = function (arr) { + if (Array.isArray(arr)) { + for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; + + return arr2; + } else { + return Array.from(arr); + } +}; + +/** Highest positive signed 32-bit float value */ + +var maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1 + +/** Bootstring parameters */ +var base = 36; +var tMin = 1; +var tMax = 26; +var skew = 38; +var damp = 700; +var initialBias = 72; +var initialN = 128; // 0x80 +var delimiter = '-'; // '\x2D' + +/** Regular expressions */ +var regexPunycode = /^xn--/; +var regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars +var regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators + +/** Error messages */ +var errors = { + 'overflow': 'Overflow: input needs wider integers to process', + 'not-basic': 'Illegal input >= 0x80 (not a basic code point)', + 'invalid-input': 'Invalid input' +}; + +/** Convenience shortcuts */ +var baseMinusTMin = base - tMin; +var floor = Math.floor; +var stringFromCharCode = String.fromCharCode; + +/*--------------------------------------------------------------------------*/ + +/** + * A generic error utility function. + * @private + * @param {String} type The error type. + * @returns {Error} Throws a `RangeError` with the applicable error message. + */ +function error$1(type) { + throw new RangeError(errors[type]); +} + +/** + * A generic `Array#map` utility function. + * @private + * @param {Array} array The array to iterate over. + * @param {Function} callback The function that gets called for every array + * item. + * @returns {Array} A new array of values returned by the callback function. + */ +function map(array, fn) { + var result = []; + var length = array.length; + while (length--) { + result[length] = fn(array[length]); + } + return result; +} + +/** + * A simple `Array#map`-like wrapper to work with domain name strings or email + * addresses. + * @private + * @param {String} domain The domain name or email address. + * @param {Function} callback The function that gets called for every + * character. + * @returns {Array} A new string of characters returned by the callback + * function. + */ +function mapDomain(string, fn) { + var parts = string.split('@'); + var result = ''; + if (parts.length > 1) { + // In email addresses, only the domain name should be punycoded. Leave + // the local part (i.e. everything up to `@`) intact. + result = parts[0] + '@'; + string = parts[1]; + } + // Avoid `split(regex)` for IE8 compatibility. See #17. + string = string.replace(regexSeparators, '\x2E'); + var labels = string.split('.'); + var encoded = map(labels, fn).join('.'); + return result + encoded; +} + +/** + * Creates an array containing the numeric code points of each Unicode + * character in the string. While JavaScript uses UCS-2 internally, + * this function will convert a pair of surrogate halves (each of which + * UCS-2 exposes as separate characters) into a single code point, + * matching UTF-16. + * @see `punycode.ucs2.encode` + * @see + * @memberOf punycode.ucs2 + * @name decode + * @param {String} string The Unicode input string (UCS-2). + * @returns {Array} The new array of code points. + */ +function ucs2decode(string) { + var output = []; + var counter = 0; + var length = string.length; + while (counter < length) { + var value = string.charCodeAt(counter++); + if (value >= 0xD800 && value <= 0xDBFF && counter < length) { + // It's a high surrogate, and there is a next character. + var extra = string.charCodeAt(counter++); + if ((extra & 0xFC00) == 0xDC00) { + // Low surrogate. + output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000); + } else { + // It's an unmatched surrogate; only append this code unit, in case the + // next code unit is the high surrogate of a surrogate pair. + output.push(value); + counter--; + } + } else { + output.push(value); + } + } + return output; +} + +/** + * Creates a string based on an array of numeric code points. + * @see `punycode.ucs2.decode` + * @memberOf punycode.ucs2 + * @name encode + * @param {Array} codePoints The array of numeric code points. + * @returns {String} The new Unicode string (UCS-2). + */ +var ucs2encode = function ucs2encode(array) { + return String.fromCodePoint.apply(String, toConsumableArray(array)); +}; + +/** + * Converts a basic code point into a digit/integer. + * @see `digitToBasic()` + * @private + * @param {Number} codePoint The basic numeric code point value. + * @returns {Number} The numeric value of a basic code point (for use in + * representing integers) in the range `0` to `base - 1`, or `base` if + * the code point does not represent a value. + */ +var basicToDigit = function basicToDigit(codePoint) { + if (codePoint - 0x30 < 0x0A) { + return codePoint - 0x16; + } + if (codePoint - 0x41 < 0x1A) { + return codePoint - 0x41; + } + if (codePoint - 0x61 < 0x1A) { + return codePoint - 0x61; + } + return base; +}; + +/** + * Converts a digit/integer into a basic code point. + * @see `basicToDigit()` + * @private + * @param {Number} digit The numeric value of a basic code point. + * @returns {Number} The basic code point whose value (when used for + * representing integers) is `digit`, which needs to be in the range + * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is + * used; else, the lowercase form is used. The behavior is undefined + * if `flag` is non-zero and `digit` has no uppercase form. + */ +var digitToBasic = function digitToBasic(digit, flag) { + // 0..25 map to ASCII a..z or A..Z + // 26..35 map to ASCII 0..9 + return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5); +}; + +/** + * Bias adaptation function as per section 3.4 of RFC 3492. + * https://tools.ietf.org/html/rfc3492#section-3.4 + * @private + */ +var adapt = function adapt(delta, numPoints, firstTime) { + var k = 0; + delta = firstTime ? floor(delta / damp) : delta >> 1; + delta += floor(delta / numPoints); + for (; /* no initialization */delta > baseMinusTMin * tMax >> 1; k += base) { + delta = floor(delta / baseMinusTMin); + } + return floor(k + (baseMinusTMin + 1) * delta / (delta + skew)); +}; + +/** + * Converts a Punycode string of ASCII-only symbols to a string of Unicode + * symbols. + * @memberOf punycode + * @param {String} input The Punycode string of ASCII-only symbols. + * @returns {String} The resulting string of Unicode symbols. + */ +var decode = function decode(input) { + // Don't use UCS-2. + var output = []; + var inputLength = input.length; + var i = 0; + var n = initialN; + var bias = initialBias; + + // Handle the basic code points: let `basic` be the number of input code + // points before the last delimiter, or `0` if there is none, then copy + // the first basic code points to the output. + + var basic = input.lastIndexOf(delimiter); + if (basic < 0) { + basic = 0; + } + + for (var j = 0; j < basic; ++j) { + // if it's not a basic code point + if (input.charCodeAt(j) >= 0x80) { + error$1('not-basic'); + } + output.push(input.charCodeAt(j)); + } + + // Main decoding loop: start just after the last delimiter if any basic code + // points were copied; start at the beginning otherwise. + + for (var index = basic > 0 ? basic + 1 : 0; index < inputLength;) /* no final expression */{ + + // `index` is the index of the next character to be consumed. + // Decode a generalized variable-length integer into `delta`, + // which gets added to `i`. The overflow checking is easier + // if we increase `i` as we go, then subtract off its starting + // value at the end to obtain `delta`. + var oldi = i; + for (var w = 1, k = base;; /* no condition */k += base) { + + if (index >= inputLength) { + error$1('invalid-input'); + } + + var digit = basicToDigit(input.charCodeAt(index++)); + + if (digit >= base || digit > floor((maxInt - i) / w)) { + error$1('overflow'); + } + + i += digit * w; + var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias; + + if (digit < t) { + break; + } + + var baseMinusT = base - t; + if (w > floor(maxInt / baseMinusT)) { + error$1('overflow'); + } + + w *= baseMinusT; + } + + var out = output.length + 1; + bias = adapt(i - oldi, out, oldi == 0); + + // `i` was supposed to wrap around from `out` to `0`, + // incrementing `n` each time, so we'll fix that now: + if (floor(i / out) > maxInt - n) { + error$1('overflow'); + } + + n += floor(i / out); + i %= out; + + // Insert `n` at position `i` of the output. + output.splice(i++, 0, n); + } + + return String.fromCodePoint.apply(String, output); +}; + +/** + * Converts a string of Unicode symbols (e.g. a domain name label) to a + * Punycode string of ASCII-only symbols. + * @memberOf punycode + * @param {String} input The string of Unicode symbols. + * @returns {String} The resulting Punycode string of ASCII-only symbols. + */ +var encode = function encode(input) { + var output = []; + + // Convert the input in UCS-2 to an array of Unicode code points. + input = ucs2decode(input); + + // Cache the length. + var inputLength = input.length; + + // Initialize the state. + var n = initialN; + var delta = 0; + var bias = initialBias; + + // Handle the basic code points. + var _iteratorNormalCompletion = true; + var _didIteratorError = false; + var _iteratorError = undefined; + + try { + for (var _iterator = input[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) { + var _currentValue2 = _step.value; + + if (_currentValue2 < 0x80) { + output.push(stringFromCharCode(_currentValue2)); + } + } + } catch (err) { + _didIteratorError = true; + _iteratorError = err; + } finally { + try { + if (!_iteratorNormalCompletion && _iterator.return) { + _iterator.return(); + } + } finally { + if (_didIteratorError) { + throw _iteratorError; + } + } + } + + var basicLength = output.length; + var handledCPCount = basicLength; + + // `handledCPCount` is the number of code points that have been handled; + // `basicLength` is the number of basic code points. + + // Finish the basic string with a delimiter unless it's empty. + if (basicLength) { + output.push(delimiter); + } + + // Main encoding loop: + while (handledCPCount < inputLength) { + + // All non-basic code points < n have been handled already. Find the next + // larger one: + var m = maxInt; + var _iteratorNormalCompletion2 = true; + var _didIteratorError2 = false; + var _iteratorError2 = undefined; + + try { + for (var _iterator2 = input[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) { + var currentValue = _step2.value; + + if (currentValue >= n && currentValue < m) { + m = currentValue; + } + } + + // Increase `delta` enough to advance the decoder's state to , + // but guard against overflow. + } catch (err) { + _didIteratorError2 = true; + _iteratorError2 = err; + } finally { + try { + if (!_iteratorNormalCompletion2 && _iterator2.return) { + _iterator2.return(); + } + } finally { + if (_didIteratorError2) { + throw _iteratorError2; + } + } + } + + var handledCPCountPlusOne = handledCPCount + 1; + if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) { + error$1('overflow'); + } + + delta += (m - n) * handledCPCountPlusOne; + n = m; + + var _iteratorNormalCompletion3 = true; + var _didIteratorError3 = false; + var _iteratorError3 = undefined; + + try { + for (var _iterator3 = input[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) { + var _currentValue = _step3.value; + + if (_currentValue < n && ++delta > maxInt) { + error$1('overflow'); + } + if (_currentValue == n) { + // Represent delta as a generalized variable-length integer. + var q = delta; + for (var k = base;; /* no condition */k += base) { + var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias; + if (q < t) { + break; + } + var qMinusT = q - t; + var baseMinusT = base - t; + output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))); + q = floor(qMinusT / baseMinusT); + } + + output.push(stringFromCharCode(digitToBasic(q, 0))); + bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength); + delta = 0; + ++handledCPCount; + } + } + } catch (err) { + _didIteratorError3 = true; + _iteratorError3 = err; + } finally { + try { + if (!_iteratorNormalCompletion3 && _iterator3.return) { + _iterator3.return(); + } + } finally { + if (_didIteratorError3) { + throw _iteratorError3; + } + } + } + + ++delta; + ++n; + } + return output.join(''); +}; + +/** + * Converts a Punycode string representing a domain name or an email address + * to Unicode. Only the Punycoded parts of the input will be converted, i.e. + * it doesn't matter if you call it on a string that has already been + * converted to Unicode. + * @memberOf punycode + * @param {String} input The Punycoded domain name or email address to + * convert to Unicode. + * @returns {String} The Unicode representation of the given Punycode + * string. + */ +var toUnicode = function toUnicode(input) { + return mapDomain(input, function (string) { + return regexPunycode.test(string) ? decode(string.slice(4).toLowerCase()) : string; + }); +}; + +/** + * Converts a Unicode string representing a domain name or an email address to + * Punycode. Only the non-ASCII parts of the domain name will be converted, + * i.e. it doesn't matter if you call it with a domain that's already in + * ASCII. + * @memberOf punycode + * @param {String} input The domain name or email address to convert, as a + * Unicode string. + * @returns {String} The Punycode representation of the given domain name or + * email address. + */ +var toASCII = function toASCII(input) { + return mapDomain(input, function (string) { + return regexNonASCII.test(string) ? 'xn--' + encode(string) : string; + }); +}; + +/*--------------------------------------------------------------------------*/ + +/** Define the public API */ +var punycode = { + /** + * A string representing the current Punycode.js version number. + * @memberOf punycode + * @type String + */ + 'version': '2.1.0', + /** + * An object of methods to convert from JavaScript's internal character + * representation (UCS-2) to Unicode code points, and back. + * @see + * @memberOf punycode + * @type Object + */ + 'ucs2': { + 'decode': ucs2decode, + 'encode': ucs2encode + }, + 'decode': decode, + 'encode': encode, + 'toASCII': toASCII, + 'toUnicode': toUnicode +}; + +/** + * URI.js + * + * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript. + * @author Gary Court + * @see http://github.com/garycourt/uri-js + */ +/** + * Copyright 2011 Gary Court. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of Gary Court. + */ +var SCHEMES = {}; +function pctEncChar(chr) { + var c = chr.charCodeAt(0); + var e = void 0; + if (c < 16) e = "%0" + c.toString(16).toUpperCase();else if (c < 128) e = "%" + c.toString(16).toUpperCase();else if (c < 2048) e = "%" + (c >> 6 | 192).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();else e = "%" + (c >> 12 | 224).toString(16).toUpperCase() + "%" + (c >> 6 & 63 | 128).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase(); + return e; +} +function pctDecChars(str) { + var newStr = ""; + var i = 0; + var il = str.length; + while (i < il) { + var c = parseInt(str.substr(i + 1, 2), 16); + if (c < 128) { + newStr += String.fromCharCode(c); + i += 3; + } else if (c >= 194 && c < 224) { + if (il - i >= 6) { + var c2 = parseInt(str.substr(i + 4, 2), 16); + newStr += String.fromCharCode((c & 31) << 6 | c2 & 63); + } else { + newStr += str.substr(i, 6); + } + i += 6; + } else if (c >= 224) { + if (il - i >= 9) { + var _c = parseInt(str.substr(i + 4, 2), 16); + var c3 = parseInt(str.substr(i + 7, 2), 16); + newStr += String.fromCharCode((c & 15) << 12 | (_c & 63) << 6 | c3 & 63); + } else { + newStr += str.substr(i, 9); + } + i += 9; + } else { + newStr += str.substr(i, 3); + i += 3; + } + } + return newStr; +} +function _normalizeComponentEncoding(components, protocol) { + function decodeUnreserved(str) { + var decStr = pctDecChars(str); + return !decStr.match(protocol.UNRESERVED) ? str : decStr; + } + if (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, ""); + if (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + if (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + if (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + if (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + if (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + return components; +} + +function _stripLeadingZeros(str) { + return str.replace(/^0*(.*)/, "$1") || "0"; +} +function _normalizeIPv4(host, protocol) { + var matches = host.match(protocol.IPV4ADDRESS) || []; + + var _matches = slicedToArray(matches, 2), + address = _matches[1]; + + if (address) { + return address.split(".").map(_stripLeadingZeros).join("."); + } else { + return host; + } +} +function _normalizeIPv6(host, protocol) { + var matches = host.match(protocol.IPV6ADDRESS) || []; + + var _matches2 = slicedToArray(matches, 3), + address = _matches2[1], + zone = _matches2[2]; + + if (address) { + var _address$toLowerCase$ = address.toLowerCase().split('::').reverse(), + _address$toLowerCase$2 = slicedToArray(_address$toLowerCase$, 2), + last = _address$toLowerCase$2[0], + first = _address$toLowerCase$2[1]; + + var firstFields = first ? first.split(":").map(_stripLeadingZeros) : []; + var lastFields = last.split(":").map(_stripLeadingZeros); + var isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]); + var fieldCount = isLastFieldIPv4Address ? 7 : 8; + var lastFieldsStart = lastFields.length - fieldCount; + var fields = Array(fieldCount); + for (var x = 0; x < fieldCount; ++x) { + fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || ''; + } + if (isLastFieldIPv4Address) { + fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol); + } + var allZeroFields = fields.reduce(function (acc, field, index) { + if (!field || field === "0") { + var lastLongest = acc[acc.length - 1]; + if (lastLongest && lastLongest.index + lastLongest.length === index) { + lastLongest.length++; + } else { + acc.push({ index: index, length: 1 }); + } + } + return acc; + }, []); + var longestZeroFields = allZeroFields.sort(function (a, b) { + return b.length - a.length; + })[0]; + var newHost = void 0; + if (longestZeroFields && longestZeroFields.length > 1) { + var newFirst = fields.slice(0, longestZeroFields.index); + var newLast = fields.slice(longestZeroFields.index + longestZeroFields.length); + newHost = newFirst.join(":") + "::" + newLast.join(":"); + } else { + newHost = fields.join(":"); + } + if (zone) { + newHost += "%" + zone; + } + return newHost; + } else { + return host; + } +} +var URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i; +var NO_MATCH_IS_UNDEFINED = "".match(/(){0}/)[1] === undefined; +function parse(uriString) { + var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + + var components = {}; + var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL; + if (options.reference === "suffix") uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString; + var matches = uriString.match(URI_PARSE); + if (matches) { + if (NO_MATCH_IS_UNDEFINED) { + //store each component + components.scheme = matches[1]; + components.userinfo = matches[3]; + components.host = matches[4]; + components.port = parseInt(matches[5], 10); + components.path = matches[6] || ""; + components.query = matches[7]; + components.fragment = matches[8]; + //fix port number + if (isNaN(components.port)) { + components.port = matches[5]; + } + } else { + //IE FIX for improper RegExp matching + //store each component + components.scheme = matches[1] || undefined; + components.userinfo = uriString.indexOf("@") !== -1 ? matches[3] : undefined; + components.host = uriString.indexOf("//") !== -1 ? matches[4] : undefined; + components.port = parseInt(matches[5], 10); + components.path = matches[6] || ""; + components.query = uriString.indexOf("?") !== -1 ? matches[7] : undefined; + components.fragment = uriString.indexOf("#") !== -1 ? matches[8] : undefined; + //fix port number + if (isNaN(components.port)) { + components.port = uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined; + } + } + if (components.host) { + //normalize IP hosts + components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol); + } + //determine reference type + if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) { + components.reference = "same-document"; + } else if (components.scheme === undefined) { + components.reference = "relative"; + } else if (components.fragment === undefined) { + components.reference = "absolute"; + } else { + components.reference = "uri"; + } + //check for reference errors + if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) { + components.error = components.error || "URI is not a " + options.reference + " reference."; + } + //find scheme handler + var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()]; + //check if scheme can't handle IRIs + if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) { + //if host component is a domain name + if (components.host && (options.domainHost || schemeHandler && schemeHandler.domainHost)) { + //convert Unicode IDN -> ASCII IDN + try { + components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()); + } catch (e) { + components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e; + } + } + //convert IRI -> URI + _normalizeComponentEncoding(components, URI_PROTOCOL); + } else { + //normalize encodings + _normalizeComponentEncoding(components, protocol); + } + //perform scheme specific parsing + if (schemeHandler && schemeHandler.parse) { + schemeHandler.parse(components, options); + } + } else { + components.error = components.error || "URI can not be parsed."; + } + return components; +} + +function _recomposeAuthority(components, options) { + var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL; + var uriTokens = []; + if (components.userinfo !== undefined) { + uriTokens.push(components.userinfo); + uriTokens.push("@"); + } + if (components.host !== undefined) { + //normalize IP hosts, add brackets and escape zone separator for IPv6 + uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, function (_, $1, $2) { + return "[" + $1 + ($2 ? "%25" + $2 : "") + "]"; + })); + } + if (typeof components.port === "number" || typeof components.port === "string") { + uriTokens.push(":"); + uriTokens.push(String(components.port)); + } + return uriTokens.length ? uriTokens.join("") : undefined; +} + +var RDS1 = /^\.\.?\//; +var RDS2 = /^\/\.(\/|$)/; +var RDS3 = /^\/\.\.(\/|$)/; +var RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/; +function removeDotSegments(input) { + var output = []; + while (input.length) { + if (input.match(RDS1)) { + input = input.replace(RDS1, ""); + } else if (input.match(RDS2)) { + input = input.replace(RDS2, "/"); + } else if (input.match(RDS3)) { + input = input.replace(RDS3, "/"); + output.pop(); + } else if (input === "." || input === "..") { + input = ""; + } else { + var im = input.match(RDS5); + if (im) { + var s = im[0]; + input = input.slice(s.length); + output.push(s); + } else { + throw new Error("Unexpected dot segment condition"); + } + } + } + return output.join(""); +} + +function serialize(components) { + var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + + var protocol = options.iri ? IRI_PROTOCOL : URI_PROTOCOL; + var uriTokens = []; + //find scheme handler + var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()]; + //perform scheme specific serialization + if (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options); + if (components.host) { + //if host component is an IPv6 address + if (protocol.IPV6ADDRESS.test(components.host)) {} + //TODO: normalize IPv6 address as per RFC 5952 + + //if host component is a domain name + else if (options.domainHost || schemeHandler && schemeHandler.domainHost) { + //convert IDN via punycode + try { + components.host = !options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host); + } catch (e) { + components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e; + } + } + } + //normalize encoding + _normalizeComponentEncoding(components, protocol); + if (options.reference !== "suffix" && components.scheme) { + uriTokens.push(components.scheme); + uriTokens.push(":"); + } + var authority = _recomposeAuthority(components, options); + if (authority !== undefined) { + if (options.reference !== "suffix") { + uriTokens.push("//"); + } + uriTokens.push(authority); + if (components.path && components.path.charAt(0) !== "/") { + uriTokens.push("/"); + } + } + if (components.path !== undefined) { + var s = components.path; + if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) { + s = removeDotSegments(s); + } + if (authority === undefined) { + s = s.replace(/^\/\//, "/%2F"); //don't allow the path to start with "//" + } + uriTokens.push(s); + } + if (components.query !== undefined) { + uriTokens.push("?"); + uriTokens.push(components.query); + } + if (components.fragment !== undefined) { + uriTokens.push("#"); + uriTokens.push(components.fragment); + } + return uriTokens.join(""); //merge tokens into a string +} + +function resolveComponents(base, relative) { + var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; + var skipNormalization = arguments[3]; + + var target = {}; + if (!skipNormalization) { + base = parse(serialize(base, options), options); //normalize base components + relative = parse(serialize(relative, options), options); //normalize relative components + } + options = options || {}; + if (!options.tolerant && relative.scheme) { + target.scheme = relative.scheme; + //target.authority = relative.authority; + target.userinfo = relative.userinfo; + target.host = relative.host; + target.port = relative.port; + target.path = removeDotSegments(relative.path || ""); + target.query = relative.query; + } else { + if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) { + //target.authority = relative.authority; + target.userinfo = relative.userinfo; + target.host = relative.host; + target.port = relative.port; + target.path = removeDotSegments(relative.path || ""); + target.query = relative.query; + } else { + if (!relative.path) { + target.path = base.path; + if (relative.query !== undefined) { + target.query = relative.query; + } else { + target.query = base.query; + } + } else { + if (relative.path.charAt(0) === "/") { + target.path = removeDotSegments(relative.path); + } else { + if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) { + target.path = "/" + relative.path; + } else if (!base.path) { + target.path = relative.path; + } else { + target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path; + } + target.path = removeDotSegments(target.path); + } + target.query = relative.query; + } + //target.authority = base.authority; + target.userinfo = base.userinfo; + target.host = base.host; + target.port = base.port; + } + target.scheme = base.scheme; + } + target.fragment = relative.fragment; + return target; +} + +function resolve(baseURI, relativeURI, options) { + var schemelessOptions = assign({ scheme: 'null' }, options); + return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions); +} + +function normalize(uri, options) { + if (typeof uri === "string") { + uri = serialize(parse(uri, options), options); + } else if (typeOf(uri) === "object") { + uri = parse(serialize(uri, options), options); + } + return uri; +} + +function equal(uriA, uriB, options) { + if (typeof uriA === "string") { + uriA = serialize(parse(uriA, options), options); + } else if (typeOf(uriA) === "object") { + uriA = serialize(uriA, options); + } + if (typeof uriB === "string") { + uriB = serialize(parse(uriB, options), options); + } else if (typeOf(uriB) === "object") { + uriB = serialize(uriB, options); + } + return uriA === uriB; +} + +function escapeComponent(str, options) { + return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE, pctEncChar); +} + +function unescapeComponent(str, options) { + return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED, pctDecChars); +} + +var handler = { + scheme: "http", + domainHost: true, + parse: function parse(components, options) { + //report missing host + if (!components.host) { + components.error = components.error || "HTTP URIs must have a host."; + } + return components; + }, + serialize: function serialize(components, options) { + var secure = String(components.scheme).toLowerCase() === "https"; + //normalize the default port + if (components.port === (secure ? 443 : 80) || components.port === "") { + components.port = undefined; + } + //normalize the empty path + if (!components.path) { + components.path = "/"; + } + //NOTE: We do not parse query strings for HTTP URIs + //as WWW Form Url Encoded query strings are part of the HTML4+ spec, + //and not the HTTP spec. + return components; + } +}; + +var handler$1 = { + scheme: "https", + domainHost: handler.domainHost, + parse: handler.parse, + serialize: handler.serialize +}; + +function isSecure(wsComponents) { + return typeof wsComponents.secure === 'boolean' ? wsComponents.secure : String(wsComponents.scheme).toLowerCase() === "wss"; +} +//RFC 6455 +var handler$2 = { + scheme: "ws", + domainHost: true, + parse: function parse(components, options) { + var wsComponents = components; + //indicate if the secure flag is set + wsComponents.secure = isSecure(wsComponents); + //construct resouce name + wsComponents.resourceName = (wsComponents.path || '/') + (wsComponents.query ? '?' + wsComponents.query : ''); + wsComponents.path = undefined; + wsComponents.query = undefined; + return wsComponents; + }, + serialize: function serialize(wsComponents, options) { + //normalize the default port + if (wsComponents.port === (isSecure(wsComponents) ? 443 : 80) || wsComponents.port === "") { + wsComponents.port = undefined; + } + //ensure scheme matches secure flag + if (typeof wsComponents.secure === 'boolean') { + wsComponents.scheme = wsComponents.secure ? 'wss' : 'ws'; + wsComponents.secure = undefined; + } + //reconstruct path from resource name + if (wsComponents.resourceName) { + var _wsComponents$resourc = wsComponents.resourceName.split('?'), + _wsComponents$resourc2 = slicedToArray(_wsComponents$resourc, 2), + path = _wsComponents$resourc2[0], + query = _wsComponents$resourc2[1]; + + wsComponents.path = path && path !== '/' ? path : undefined; + wsComponents.query = query; + wsComponents.resourceName = undefined; + } + //forbid fragment component + wsComponents.fragment = undefined; + return wsComponents; + } +}; + +var handler$3 = { + scheme: "wss", + domainHost: handler$2.domainHost, + parse: handler$2.parse, + serialize: handler$2.serialize +}; + +var O = {}; +var isIRI = true; +//RFC 3986 +var UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]"; +var HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive +var PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded +//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; = +//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]"; +//const WSP$$ = "[\\x20\\x09]"; +//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]"; //(%d1-8 / %d11-12 / %d14-31 / %d127) +//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$); //%d33 / %d35-91 / %d93-126 / obs-qtext +//const VCHAR$$ = "[\\x21-\\x7E]"; +//const WSP$$ = "[\\x20\\x09]"; +//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$)); //%d0 / CR / LF / obs-qtext +//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+"); +//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$); +//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"'); +var ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]"; +var QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]"; +var VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]"); +var SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]"; +var UNRESERVED = new RegExp(UNRESERVED$$, "g"); +var PCT_ENCODED = new RegExp(PCT_ENCODED$, "g"); +var NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g"); +var NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g"); +var NOT_HFVALUE = NOT_HFNAME; +function decodeUnreserved(str) { + var decStr = pctDecChars(str); + return !decStr.match(UNRESERVED) ? str : decStr; +} +var handler$4 = { + scheme: "mailto", + parse: function parse$$1(components, options) { + var mailtoComponents = components; + var to = mailtoComponents.to = mailtoComponents.path ? mailtoComponents.path.split(",") : []; + mailtoComponents.path = undefined; + if (mailtoComponents.query) { + var unknownHeaders = false; + var headers = {}; + var hfields = mailtoComponents.query.split("&"); + for (var x = 0, xl = hfields.length; x < xl; ++x) { + var hfield = hfields[x].split("="); + switch (hfield[0]) { + case "to": + var toAddrs = hfield[1].split(","); + for (var _x = 0, _xl = toAddrs.length; _x < _xl; ++_x) { + to.push(toAddrs[_x]); + } + break; + case "subject": + mailtoComponents.subject = unescapeComponent(hfield[1], options); + break; + case "body": + mailtoComponents.body = unescapeComponent(hfield[1], options); + break; + default: + unknownHeaders = true; + headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options); + break; + } + } + if (unknownHeaders) mailtoComponents.headers = headers; + } + mailtoComponents.query = undefined; + for (var _x2 = 0, _xl2 = to.length; _x2 < _xl2; ++_x2) { + var addr = to[_x2].split("@"); + addr[0] = unescapeComponent(addr[0]); + if (!options.unicodeSupport) { + //convert Unicode IDN -> ASCII IDN + try { + addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase()); + } catch (e) { + mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e; + } + } else { + addr[1] = unescapeComponent(addr[1], options).toLowerCase(); + } + to[_x2] = addr.join("@"); + } + return mailtoComponents; + }, + serialize: function serialize$$1(mailtoComponents, options) { + var components = mailtoComponents; + var to = toArray(mailtoComponents.to); + if (to) { + for (var x = 0, xl = to.length; x < xl; ++x) { + var toAddr = String(to[x]); + var atIdx = toAddr.lastIndexOf("@"); + var localPart = toAddr.slice(0, atIdx).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar); + var domain = toAddr.slice(atIdx + 1); + //convert IDN via punycode + try { + domain = !options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain); + } catch (e) { + components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e; + } + to[x] = localPart + "@" + domain; + } + components.path = to.join(","); + } + var headers = mailtoComponents.headers = mailtoComponents.headers || {}; + if (mailtoComponents.subject) headers["subject"] = mailtoComponents.subject; + if (mailtoComponents.body) headers["body"] = mailtoComponents.body; + var fields = []; + for (var name in headers) { + if (headers[name] !== O[name]) { + fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) + "=" + headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar)); + } + } + if (fields.length) { + components.query = fields.join("&"); + } + return components; + } +}; + +var URN_PARSE = /^([^\:]+)\:(.*)/; +//RFC 2141 +var handler$5 = { + scheme: "urn", + parse: function parse$$1(components, options) { + var matches = components.path && components.path.match(URN_PARSE); + var urnComponents = components; + if (matches) { + var scheme = options.scheme || urnComponents.scheme || "urn"; + var nid = matches[1].toLowerCase(); + var nss = matches[2]; + var urnScheme = scheme + ":" + (options.nid || nid); + var schemeHandler = SCHEMES[urnScheme]; + urnComponents.nid = nid; + urnComponents.nss = nss; + urnComponents.path = undefined; + if (schemeHandler) { + urnComponents = schemeHandler.parse(urnComponents, options); + } + } else { + urnComponents.error = urnComponents.error || "URN can not be parsed."; + } + return urnComponents; + }, + serialize: function serialize$$1(urnComponents, options) { + var scheme = options.scheme || urnComponents.scheme || "urn"; + var nid = urnComponents.nid; + var urnScheme = scheme + ":" + (options.nid || nid); + var schemeHandler = SCHEMES[urnScheme]; + if (schemeHandler) { + urnComponents = schemeHandler.serialize(urnComponents, options); + } + var uriComponents = urnComponents; + var nss = urnComponents.nss; + uriComponents.path = (nid || options.nid) + ":" + nss; + return uriComponents; + } +}; + +var UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/; +//RFC 4122 +var handler$6 = { + scheme: "urn:uuid", + parse: function parse(urnComponents, options) { + var uuidComponents = urnComponents; + uuidComponents.uuid = uuidComponents.nss; + uuidComponents.nss = undefined; + if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) { + uuidComponents.error = uuidComponents.error || "UUID is not valid."; + } + return uuidComponents; + }, + serialize: function serialize(uuidComponents, options) { + var urnComponents = uuidComponents; + //normalize UUID + urnComponents.nss = (uuidComponents.uuid || "").toLowerCase(); + return urnComponents; + } +}; + +SCHEMES[handler.scheme] = handler; +SCHEMES[handler$1.scheme] = handler$1; +SCHEMES[handler$2.scheme] = handler$2; +SCHEMES[handler$3.scheme] = handler$3; +SCHEMES[handler$4.scheme] = handler$4; +SCHEMES[handler$5.scheme] = handler$5; +SCHEMES[handler$6.scheme] = handler$6; + +exports.SCHEMES = SCHEMES; +exports.pctEncChar = pctEncChar; +exports.pctDecChars = pctDecChars; +exports.parse = parse; +exports.removeDotSegments = removeDotSegments; +exports.serialize = serialize; +exports.resolveComponents = resolveComponents; +exports.resolve = resolve; +exports.normalize = normalize; +exports.equal = equal; +exports.escapeComponent = escapeComponent; +exports.unescapeComponent = unescapeComponent; + +Object.defineProperty(exports, '__esModule', { value: true }); + +}))); + + +},{}],"ajv":[function(require,module,exports){ +'use strict'; + +var compileSchema = require('./compile') + , resolve = require('./compile/resolve') + , Cache = require('./cache') + , SchemaObject = require('./compile/schema_obj') + , stableStringify = require('fast-json-stable-stringify') + , formats = require('./compile/formats') + , rules = require('./compile/rules') + , $dataMetaSchema = require('./data') + , util = require('./compile/util'); + +module.exports = Ajv; + +Ajv.prototype.validate = validate; +Ajv.prototype.compile = compile; +Ajv.prototype.addSchema = addSchema; +Ajv.prototype.addMetaSchema = addMetaSchema; +Ajv.prototype.validateSchema = validateSchema; +Ajv.prototype.getSchema = getSchema; +Ajv.prototype.removeSchema = removeSchema; +Ajv.prototype.addFormat = addFormat; +Ajv.prototype.errorsText = errorsText; + +Ajv.prototype._addSchema = _addSchema; +Ajv.prototype._compile = _compile; + +Ajv.prototype.compileAsync = require('./compile/async'); +var customKeyword = require('./keyword'); +Ajv.prototype.addKeyword = customKeyword.add; +Ajv.prototype.getKeyword = customKeyword.get; +Ajv.prototype.removeKeyword = customKeyword.remove; +Ajv.prototype.validateKeyword = customKeyword.validate; + +var errorClasses = require('./compile/error_classes'); +Ajv.ValidationError = errorClasses.Validation; +Ajv.MissingRefError = errorClasses.MissingRef; +Ajv.$dataMetaSchema = $dataMetaSchema; + +var META_SCHEMA_ID = 'http://json-schema.org/draft-07/schema'; + +var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes', 'strictDefaults' ]; +var META_SUPPORT_DATA = ['/properties']; + +/** + * Creates validator instance. + * Usage: `Ajv(opts)` + * @param {Object} opts optional options + * @return {Object} ajv instance + */ +function Ajv(opts) { + if (!(this instanceof Ajv)) return new Ajv(opts); + opts = this._opts = util.copy(opts) || {}; + setLogger(this); + this._schemas = {}; + this._refs = {}; + this._fragments = {}; + this._formats = formats(opts.format); + + this._cache = opts.cache || new Cache; + this._loadingSchemas = {}; + this._compilations = []; + this.RULES = rules(); + this._getId = chooseGetId(opts); + + opts.loopRequired = opts.loopRequired || Infinity; + if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true; + if (opts.serialize === undefined) opts.serialize = stableStringify; + this._metaOpts = getMetaSchemaOptions(this); + + if (opts.formats) addInitialFormats(this); + if (opts.keywords) addInitialKeywords(this); + addDefaultMetaSchema(this); + if (typeof opts.meta == 'object') this.addMetaSchema(opts.meta); + if (opts.nullable) this.addKeyword('nullable', {metaSchema: {type: 'boolean'}}); + addInitialSchemas(this); +} + + + +/** + * Validate data using schema + * Schema will be compiled and cached (using serialized JSON as key. [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize. + * @this Ajv + * @param {String|Object} schemaKeyRef key, ref or schema object + * @param {Any} data to be validated + * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`). + */ +function validate(schemaKeyRef, data) { + var v; + if (typeof schemaKeyRef == 'string') { + v = this.getSchema(schemaKeyRef); + if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"'); + } else { + var schemaObj = this._addSchema(schemaKeyRef); + v = schemaObj.validate || this._compile(schemaObj); + } + + var valid = v(data); + if (v.$async !== true) this.errors = v.errors; + return valid; +} + + +/** + * Create validating function for passed schema. + * @this Ajv + * @param {Object} schema schema object + * @param {Boolean} _meta true if schema is a meta-schema. Used internally to compile meta schemas of custom keywords. + * @return {Function} validating function + */ +function compile(schema, _meta) { + var schemaObj = this._addSchema(schema, undefined, _meta); + return schemaObj.validate || this._compile(schemaObj); +} + + +/** + * Adds schema to the instance. + * @this Ajv + * @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored. + * @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`. + * @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead. + * @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead. + * @return {Ajv} this for method chaining + */ +function addSchema(schema, key, _skipValidation, _meta) { + if (Array.isArray(schema)){ + for (var i=0; i} errors optional array of validation errors, if not passed errors from the instance are used. + * @param {Object} options optional options with properties `separator` and `dataVar`. + * @return {String} human readable string with all errors descriptions + */ +function errorsText(errors, options) { + errors = errors || this.errors; + if (!errors) return 'No errors'; + options = options || {}; + var separator = options.separator === undefined ? ', ' : options.separator; + var dataVar = options.dataVar === undefined ? 'data' : options.dataVar; + + var text = ''; + for (var i=0; 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"+c+".length ":" ucs2length("+c+") ";var d=r,p=p||[];p.push(t+=" "+("maxLength"==r?">":"<")+" "+h+") { "),t="",!1!==e.createErrors?(t+=" { keyword: '"+(d||"_limitLength")+"' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(n)+" , params: { limit: "+h+" } ",!1!==e.opts.messages&&(t+=" , message: 'should NOT be ",t+="maxLength"==r?"longer":"shorter",t+=" than ",t+=u?"' + "+h+" + '":""+o,t+=" characters' "),e.opts.verbose&&(t+=" , schema: ",t+=u?"validate.schema"+i:""+o,t+=" , parentSchema: validate.schema"+e.schemaPath+" , data: "+c+" "),t+=" } "):t+=" {} ";var f=t,t=p.pop();return t+=!e.compositeRule&&l?e.async?" throw new ValidationError(["+f+"]); ":" validate.errors = ["+f+"]; return false; ":" var err = "+f+"; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",t+="} ",l&&(t+=" else { "),t}},{}],16:[function(e,r,t){"use strict";r.exports=function(e,r){var t=" ",a=e.level,s=e.dataLevel,o=e.schema[r],i=e.schemaPath+e.util.getProperty(r),n=e.errSchemaPath+"/"+r,l=!e.opts.allErrors,c="data"+(s||""),u=e.opts.$data&&o&&o.$data,h=u?(t+=" var schema"+a+" = "+e.util.getData(o.$data,s,e.dataPathArr)+"; ","schema"+a):o;if(!u&&"number"!=typeof o)throw new Error(r+" must be number");t+="if ( ",u&&(t+=" ("+h+" !== undefined && typeof "+h+" != 'number') || ");var d=r,p=p||[];p.push(t+=" Object.keys("+c+").length "+("maxProperties"==r?">":"<")+" "+h+") { "),t="",!1!==e.createErrors?(t+=" { keyword: '"+(d||"_limitProperties")+"' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(n)+" , params: { limit: "+h+" } ",!1!==e.opts.messages&&(t+=" , message: 'should NOT have ",t+="maxProperties"==r?"more":"fewer",t+=" than ",t+=u?"' + "+h+" + '":""+o,t+=" properties' "),e.opts.verbose&&(t+=" , schema: ",t+=u?"validate.schema"+i:""+o,t+=" , parentSchema: validate.schema"+e.schemaPath+" , data: "+c+" "),t+=" } "):t+=" {} ";var f=t,t=p.pop();return t+=!e.compositeRule&&l?e.async?" throw new ValidationError(["+f+"]); ":" validate.errors = ["+f+"]; return false; ":" var err = "+f+"; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",t+="} ",l&&(t+=" else { "),t}},{}],17:[function(e,r,t){"use strict";r.exports=function(e,r){var t=" ",a=e.schema[r],s=e.schemaPath+e.util.getProperty(r),o=e.errSchemaPath+"/"+r,i=!e.opts.allErrors,n=e.util.copy(e),l="";n.level++;var c="valid"+n.level,u=n.baseId,h=!0,d=a;if(d)for(var p,f=-1,m=d.length-1;f "+_+") { ",x=c+"["+_+"]",d.schema=$,d.schemaPath=i+"["+_+"]",d.errSchemaPath=n+"/"+_,d.errorPath=e.util.getPathExpr(e.errorPath,_,e.opts.jsonPointers,!0),d.dataPathArr[v]=_,R=e.validate(d),d.baseId=g,e.util.varOccurences(R,y)<2?t+=" "+e.util.varReplace(R,y,x)+" ":t+=" var "+y+" = "+x+"; "+R+" ",t+=" } ",l&&(t+=" if ("+f+") { ",p+="}"))}"object"==typeof b&&(e.opts.strictKeywords?"object"==typeof b&&0 "+o.length+") { for (var "+m+" = "+o.length+"; "+m+" < "+c+".length; "+m+"++) { ",d.errorPath=e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers,!0),x=c+"["+m+"]",d.dataPathArr[v]=m,R=e.validate(d),d.baseId=g,e.util.varOccurences(R,y)<2?t+=" "+e.util.varReplace(R,y,x)+" ":t+=" var "+y+" = "+x+"; "+R+" ",l&&(t+=" if (!"+f+") break; "),t+=" } } ",l&&(t+=" if ("+f+") { ",p+="}"))}else{(e.opts.strictKeywords?"object"==typeof o&&0 1e-"+e.opts.multipleOfPrecision+" ":" division"+a+" !== parseInt(division"+a+") ",t+=" ) ",u&&(t+=" ) ");var d=d||[];d.push(t+=" ) { "),t="",!1!==e.createErrors?(t+=" { keyword: 'multipleOf' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(n)+" , params: { multipleOf: "+h+" } ",!1!==e.opts.messages&&(t+=" , message: 'should be multiple of ",t+=u?"' + "+h:h+"'"),e.opts.verbose&&(t+=" , schema: ",t+=u?"validate.schema"+i:""+o,t+=" , parentSchema: validate.schema"+e.schemaPath+" , data: "+c+" "),t+=" } "):t+=" {} ";var p=t,t=d.pop();return t+=!e.compositeRule&&l?e.async?" throw new ValidationError(["+p+"]); ":" validate.errors = ["+p+"]; return false; ":" var err = "+p+"; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",t+="} ",l&&(t+=" else { "),t}},{}],30:[function(e,r,t){"use strict";r.exports=function(e,r){var t=" ",a=e.level,s=e.dataLevel,o=e.schema[r],i=e.schemaPath+e.util.getProperty(r),n=e.errSchemaPath+"/"+r,l=!e.opts.allErrors,c="data"+(s||""),u="errs__"+a,h=e.util.copy(e);h.level++;var d,p,f,m,v="valid"+h.level;return(e.opts.strictKeywords?"object"==typeof o&&0 1) { ",t=e.schema.items&&e.schema.items.type,a=Array.isArray(t),!t||"object"==t||"array"==t||a&&(0<=t.indexOf("object")||0<=t.indexOf("array"))?i+=" outer: for (;i--;) { for (j = i; j--;) { if (equal("+p+"[i], "+p+"[j])) { "+f+" = false; break outer; } } } ":(i+=" var itemIndices = {}, item; for (;i--;) { var item = "+p+"[i]; ",i+=" if ("+e.util["checkDataType"+(a?"s":"")](t,"item",e.opts.strictNumbers,!0)+") continue; ",a&&(i+=" if (typeof item == 'string') item = '\"' + item; "),i+=" if (typeof itemIndices[item] == 'number') { "+f+" = false; j = itemIndices[item]; break; } itemIndices[item] = i; } "),i+=" } ",m&&(i+=" } "),(s=s||[]).push(i+=" if (!"+f+") { "),i="",!1!==e.createErrors?(i+=" { keyword: 'uniqueItems' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(h)+" , params: { i: i, j: j } ",!1!==e.opts.messages&&(i+=" , message: 'should NOT have duplicate items (items ## ' + j + ' and ' + i + ' are identical)' "),e.opts.verbose&&(i+=" , schema: ",i+=m?"validate.schema"+u:""+c,i+=" , parentSchema: validate.schema"+e.schemaPath+" , data: "+p+" "),i+=" } "):i+=" {} ",o=i,i=s.pop(),i+=!e.compositeRule&&d?e.async?" throw new ValidationError(["+o+"]); ":" validate.errors = ["+o+"]; return false; ":" var err = "+o+"; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",i+=" } ",d&&(i+=" else { ")):d&&(i+=" if (true) { "),i}},{}],38:[function(e,r,t){"use strict";r.exports=function(a,e){var r="",t=!0===a.schema.$async,s=a.util.schemaHasRulesExcept(a.schema,a.RULES.all,"$ref"),o=a.self._getId(a.schema);if(a.opts.strictKeywords){var i=a.util.schemaUnknownRules(a.schema,a.RULES.keywords);if(i){var n="unknown keyword: "+i;if("log"!==a.opts.strictKeywords)throw new Error(n);a.logger.warn(n)}}if(a.isTop&&(r+=" var validate = ",t&&(a.async=!0,r+="async "),r+="function(data, dataPath, parentData, parentDataProperty, rootData) { 'use strict'; ",o&&(a.opts.sourceCode||a.opts.processCode)&&(r+=" /*# sourceURL="+o+" */ ")),"boolean"==typeof a.schema||!s&&!a.schema.$ref){var l=a.level,c=a.dataLevel,u=a.schema[e="false schema"],h=a.schemaPath+a.util.getProperty(e),d=a.errSchemaPath+"/"+e,p=!a.opts.allErrors,f="data"+(c||""),m="valid"+l;return!1===a.schema?(a.isTop?p=!0:r+=" var "+m+" = false; ",(U=U||[]).push(r),r="",!1!==a.createErrors?(r+=" { keyword: 'false schema' , dataPath: (dataPath || '') + "+a.errorPath+" , schemaPath: "+a.util.toQuotedString(d)+" , params: {} ",!1!==a.opts.messages&&(r+=" , message: 'boolean schema is false' "),a.opts.verbose&&(r+=" , schema: false , parentSchema: validate.schema"+a.schemaPath+" , data: "+f+" "),r+=" } "):r+=" {} ",D=r,r=U.pop(),r+=!a.compositeRule&&p?a.async?" throw new ValidationError(["+D+"]); ":" validate.errors = ["+D+"]; return false; ":" var err = "+D+"; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; "):r+=a.isTop?t?" return data; ":" validate.errors = null; return true; ":" var "+m+" = true; ",a.isTop&&(r+=" }; return validate; "),r}if(a.isTop){var v=a.isTop,l=a.level=0,c=a.dataLevel=0,f="data";if(a.rootId=a.resolve.fullPath(a.self._getId(a.root.schema)),a.baseId=a.baseId||a.rootId,delete a.isTop,a.dataPathArr=[""],void 0!==a.schema.default&&a.opts.useDefaults&&a.opts.strictDefaults){var y="default is ignored in the schema root";if("log"!==a.opts.strictDefaults)throw new Error(y);a.logger.warn(y)}r+=" var vErrors = null; ",r+=" var errors = 0; ",r+=" if (rootData === undefined) rootData = data; "}else{l=a.level,f="data"+((c=a.dataLevel)||"");if(o&&(a.baseId=a.resolve.url(a.baseId,o)),t&&!a.async)throw new Error("async schema in sync schema");r+=" var errs_"+l+" = errors;"}var g,m="valid"+l,p=!a.opts.allErrors,P="",E="",w=a.schema.type,b=Array.isArray(w);if(w&&a.opts.nullable&&!0===a.schema.nullable&&(b?-1==w.indexOf("null")&&(w=w.concat("null")):"null"!=w&&(w=[w,"null"],b=!0)),b&&1==w.length&&(w=w[0],b=!1),a.schema.$ref&&s){if("fail"==a.opts.extendRefs)throw new Error('$ref: validation keywords used in schema at path "'+a.errSchemaPath+'" (see option extendRefs)');!0!==a.opts.extendRefs&&(s=!1,a.logger.warn('$ref: keywords ignored in schema at path "'+a.errSchemaPath+'"'))}if(a.schema.$comment&&a.opts.$comment&&(r+=" "+a.RULES.all.$comment.code(a,"$comment")),w){a.opts.coerceTypes&&(g=a.util.coerceToTypes(a.opts.coerceTypes,w));var S=a.RULES.types[w];if(g||b||!0===S||S&&!Z(S)){h=a.schemaPath+".type",d=a.errSchemaPath+"/type",h=a.schemaPath+".type",d=a.errSchemaPath+"/type";if(r+=" if ("+a.util[b?"checkDataTypes":"checkDataType"](w,f,a.opts.strictNumbers,!0)+") { ",g){var _="dataType"+l,F="coerced"+l;r+=" var "+_+" = typeof "+f+"; 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+ + message: string; + errors: Array; + ajv: true; + validation: true; + } + + class MissingRefError extends Error { + constructor(baseId: string, ref: string, message?: string); + static message: (baseId: string, ref: string) => string; + + message: string; + missingRef: string; + missingSchema: string; + } +} + +declare namespace ajv { + type ValidationError = AjvErrors.ValidationError; + + type MissingRefError = AjvErrors.MissingRefError; + + interface Ajv { + /** + * Validate data using schema + * Schema will be compiled and cached (using serialized JSON as key, [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize by default). + * @param {string|object|Boolean} schemaKeyRef key, ref or schema object + * @param {Any} data to be validated + * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`). + */ + validate(schemaKeyRef: object | string | boolean, data: any): boolean | PromiseLike; + /** + * Create validating function for passed schema. + * @param {object|Boolean} schema schema object + * @return {Function} validating function + */ + compile(schema: object | boolean): ValidateFunction; + /** + * Creates validating function for passed schema with asynchronous loading of missing schemas. + * `loadSchema` option should be a function that accepts schema uri and node-style callback. + * @this Ajv + * @param {object|Boolean} schema schema object + * @param {Boolean} meta optional true to compile meta-schema; this parameter can be skipped + * @param {Function} callback optional node-style callback, it is always called with 2 parameters: error (or null) and validating function. + * @return {PromiseLike} validating function + */ + compileAsync(schema: object | boolean, meta?: Boolean, callback?: (err: Error, validate: ValidateFunction) => any): PromiseLike; + /** + * Adds schema to the instance. + * @param {object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored. + * @param {string} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`. + * @return {Ajv} this for method chaining + */ + addSchema(schema: Array | object, key?: string): Ajv; + /** + * Add schema that will be used to validate other schemas + * options in META_IGNORE_OPTIONS are alway set to false + * @param {object} schema schema object + * @param {string} key optional schema key + * @return {Ajv} this for method chaining + */ + addMetaSchema(schema: object, key?: string): Ajv; + /** + * Validate schema + * @param {object|Boolean} schema schema to validate + * @return {Boolean} true if schema is valid + */ + validateSchema(schema: object | boolean): boolean; + /** + * Get compiled schema from the instance by `key` or `ref`. + * @param {string} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id). + * @return {Function} schema validating function (with property `schema`). Returns undefined if keyRef can't be resolved to an existing schema. + */ + getSchema(keyRef: string): ValidateFunction | undefined; + /** + * Remove cached schema(s). + * If no parameter is passed all schemas but meta-schemas are removed. + * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed. + * Even if schema is referenced by other schemas it still can be removed as other schemas have local references. + * @param {string|object|RegExp|Boolean} schemaKeyRef key, ref, pattern to match key/ref or schema object + * @return {Ajv} this for method chaining + */ + removeSchema(schemaKeyRef?: object | string | RegExp | boolean): Ajv; + /** + * Add custom format + * @param {string} name format name + * @param {string|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid) + * @return {Ajv} this for method chaining + */ + addFormat(name: string, format: FormatValidator | FormatDefinition): Ajv; + /** + * Define custom keyword + * @this Ajv + * @param {string} keyword custom keyword, should be a valid identifier, should be different from all standard, custom and macro keywords. + * @param {object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`. + * @return {Ajv} this for method chaining + */ + addKeyword(keyword: string, definition: KeywordDefinition): Ajv; + /** + * Get keyword definition + * @this Ajv + * @param {string} keyword pre-defined or custom keyword. + * @return {object|Boolean} custom keyword definition, `true` if it is a predefined keyword, `false` otherwise. + */ + getKeyword(keyword: string): object | boolean; + /** + * Remove keyword + * @this Ajv + * @param {string} keyword pre-defined or custom keyword. + * @return {Ajv} this for method chaining + */ + removeKeyword(keyword: string): Ajv; + /** + * Validate keyword + * @this Ajv + * @param {object} definition keyword definition object + * @param {boolean} throwError true to throw exception if definition is invalid + * @return {boolean} validation result + */ + validateKeyword(definition: KeywordDefinition, throwError: boolean): boolean; + /** + * Convert array of error message objects to string + * @param {Array} errors optional array of validation errors, if not passed errors from the instance are used. + * @param {object} options optional options with properties `separator` and `dataVar`. + * @return {string} human readable string with all errors descriptions + */ + errorsText(errors?: Array | null, options?: ErrorsTextOptions): string; + errors?: Array | null; + _opts: Options; + } + + interface CustomLogger { + log(...args: any[]): any; + warn(...args: any[]): any; + error(...args: any[]): any; + } + + interface ValidateFunction { + ( + data: any, + dataPath?: string, + parentData?: object | Array, + parentDataProperty?: string | number, + rootData?: object | Array + ): boolean | PromiseLike; + schema?: object | boolean; + errors?: null | Array; + refs?: object; + refVal?: Array; + root?: ValidateFunction | object; + $async?: true; + source?: object; + } + + interface Options { + $data?: boolean; + allErrors?: boolean; + verbose?: boolean; + jsonPointers?: boolean; + uniqueItems?: boolean; + unicode?: boolean; + format?: false | string; + formats?: object; + keywords?: object; + unknownFormats?: true | string[] | 'ignore'; + schemas?: Array | object; + schemaId?: '$id' | 'id' | 'auto'; + missingRefs?: true | 'ignore' | 'fail'; + extendRefs?: true | 'ignore' | 'fail'; + loadSchema?: (uri: string, cb?: (err: Error, schema: object) => void) => PromiseLike; + removeAdditional?: boolean | 'all' | 'failing'; + useDefaults?: boolean | 'empty' | 'shared'; + coerceTypes?: boolean | 'array'; + strictDefaults?: boolean | 'log'; + strictKeywords?: boolean | 'log'; + strictNumbers?: boolean; + async?: boolean | string; + transpile?: string | ((code: string) => string); + meta?: boolean | object; + validateSchema?: boolean | 'log'; + addUsedSchema?: boolean; + inlineRefs?: boolean | number; + passContext?: boolean; + loopRequired?: number; + ownProperties?: boolean; + multipleOfPrecision?: boolean | number; + errorDataPath?: string, + messages?: boolean; + sourceCode?: boolean; + processCode?: (code: string, schema: object) => string; + cache?: object; + logger?: CustomLogger | false; + nullable?: boolean; + serialize?: ((schema: object | boolean) => any) | false; + } + + type FormatValidator = string | RegExp | ((data: string) => boolean | PromiseLike); + type NumberFormatValidator = ((data: number) => boolean | PromiseLike); + + interface NumberFormatDefinition { + type: "number", + validate: NumberFormatValidator; + compare?: (data1: number, data2: number) => number; + async?: boolean; + } + + interface StringFormatDefinition { + type?: "string", + validate: FormatValidator; + compare?: (data1: string, data2: string) => number; + async?: boolean; + } + + type FormatDefinition = NumberFormatDefinition | StringFormatDefinition; + + interface KeywordDefinition { + type?: string | Array; + async?: boolean; + $data?: boolean; + errors?: boolean | string; + metaSchema?: object; + // schema: false makes validate not to expect schema (ValidateFunction) + schema?: boolean; + statements?: boolean; + dependencies?: Array; + modifying?: boolean; + valid?: boolean; + // one and only one of the following properties should be present + validate?: SchemaValidateFunction | ValidateFunction; + compile?: (schema: any, parentSchema: object, it: CompilationContext) => ValidateFunction; + macro?: (schema: any, parentSchema: object, it: CompilationContext) => object | boolean; + inline?: (it: CompilationContext, keyword: string, schema: any, parentSchema: object) => string; + } + + interface CompilationContext { + level: number; + dataLevel: number; + dataPathArr: string[]; + schema: any; + schemaPath: string; + baseId: string; + async: boolean; + opts: Options; + formats: { + [index: string]: FormatDefinition | undefined; + }; + keywords: { + [index: string]: KeywordDefinition | undefined; + }; + compositeRule: boolean; + validate: (schema: object) => boolean; + util: { + copy(obj: any, target?: any): any; + toHash(source: string[]): { [index: string]: true | undefined }; + equal(obj: any, target: any): boolean; + getProperty(str: string): string; + schemaHasRules(schema: object, rules: any): string; + escapeQuotes(str: string): string; + toQuotedString(str: string): string; + getData(jsonPointer: string, dataLevel: number, paths: string[]): string; + escapeJsonPointer(str: string): string; + unescapeJsonPointer(str: string): string; + escapeFragment(str: string): string; + unescapeFragment(str: string): string; + }; + self: Ajv; + } + + interface SchemaValidateFunction { + ( + schema: any, + data: any, + parentSchema?: object, + dataPath?: string, + parentData?: object | Array, + parentDataProperty?: string | number, + rootData?: object | Array + ): boolean | PromiseLike; + errors?: Array; + } + + interface ErrorsTextOptions { + separator?: string; + dataVar?: string; + } + + interface ErrorObject { + keyword: string; + dataPath: string; + schemaPath: string; + params: ErrorParameters; + // Added to validation errors of propertyNames keyword schema + propertyName?: string; + // Excluded if messages set to false. + message?: string; + // These are added with the `verbose` option. + schema?: any; + parentSchema?: object; + data?: any; + } + + type ErrorParameters = RefParams | LimitParams | AdditionalPropertiesParams | + DependenciesParams | FormatParams | ComparisonParams | + MultipleOfParams | PatternParams | RequiredParams | + TypeParams | UniqueItemsParams | CustomParams | + PatternRequiredParams | PropertyNamesParams | + IfParams | SwitchParams | NoParams | EnumParams; + + interface RefParams { + ref: string; + } + + interface LimitParams { + limit: number; + } + + interface AdditionalPropertiesParams { + additionalProperty: string; + } + + interface DependenciesParams { + property: string; + missingProperty: string; + depsCount: number; + deps: string; + } + + interface FormatParams { + format: string + } + + interface ComparisonParams { + comparison: string; + limit: number | string; + exclusive: boolean; + } + + interface MultipleOfParams { + multipleOf: number; + } + + interface PatternParams { + pattern: string; + } + + interface RequiredParams { + missingProperty: string; + } + + interface TypeParams { + type: string; + } + + interface UniqueItemsParams { + i: number; + j: number; + } + + interface CustomParams { + keyword: string; + } + + interface PatternRequiredParams { + missingPattern: string; + } + + interface PropertyNamesParams { + propertyName: string; + } + + interface IfParams { + failingKeyword: string; + } + + interface SwitchParams { + caseIndex: number; + } + + interface NoParams { } + + interface EnumParams { + allowedValues: Array; + } +} + +export = ajv; diff --git a/server/node_modules/ajv/lib/ajv.js b/server/node_modules/ajv/lib/ajv.js new file mode 100644 index 0000000000000000000000000000000000000000..06a45b650b3ac57561a53155e5a91827c0a74b18 --- /dev/null +++ b/server/node_modules/ajv/lib/ajv.js @@ -0,0 +1,506 @@ +'use strict'; + +var compileSchema = require('./compile') + , resolve = require('./compile/resolve') + , Cache = require('./cache') + , SchemaObject = require('./compile/schema_obj') + , stableStringify = require('fast-json-stable-stringify') + , formats = require('./compile/formats') + , rules = require('./compile/rules') + , $dataMetaSchema = require('./data') + , util = require('./compile/util'); + +module.exports = Ajv; + +Ajv.prototype.validate = validate; +Ajv.prototype.compile = compile; +Ajv.prototype.addSchema = addSchema; +Ajv.prototype.addMetaSchema = addMetaSchema; +Ajv.prototype.validateSchema = validateSchema; +Ajv.prototype.getSchema = getSchema; +Ajv.prototype.removeSchema = removeSchema; +Ajv.prototype.addFormat = addFormat; +Ajv.prototype.errorsText = errorsText; + +Ajv.prototype._addSchema = _addSchema; +Ajv.prototype._compile = _compile; + +Ajv.prototype.compileAsync = require('./compile/async'); +var customKeyword = require('./keyword'); +Ajv.prototype.addKeyword = customKeyword.add; +Ajv.prototype.getKeyword = customKeyword.get; +Ajv.prototype.removeKeyword = customKeyword.remove; +Ajv.prototype.validateKeyword = customKeyword.validate; + +var errorClasses = require('./compile/error_classes'); +Ajv.ValidationError = errorClasses.Validation; +Ajv.MissingRefError = errorClasses.MissingRef; +Ajv.$dataMetaSchema = $dataMetaSchema; + +var META_SCHEMA_ID = 'http://json-schema.org/draft-07/schema'; + +var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes', 'strictDefaults' ]; +var META_SUPPORT_DATA = ['/properties']; + +/** + * Creates validator instance. + * Usage: `Ajv(opts)` + * @param {Object} opts optional options + * @return {Object} ajv instance + */ +function Ajv(opts) { + if (!(this instanceof Ajv)) return new Ajv(opts); + opts = this._opts = util.copy(opts) || {}; + setLogger(this); + this._schemas = {}; + this._refs = {}; + this._fragments = {}; + this._formats = formats(opts.format); + + this._cache = opts.cache || new Cache; + this._loadingSchemas = {}; + this._compilations = []; + this.RULES = rules(); + this._getId = chooseGetId(opts); + + opts.loopRequired = opts.loopRequired || Infinity; + if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true; + if (opts.serialize === undefined) opts.serialize = stableStringify; + this._metaOpts = getMetaSchemaOptions(this); + + if (opts.formats) addInitialFormats(this); + if (opts.keywords) addInitialKeywords(this); + addDefaultMetaSchema(this); + if (typeof opts.meta == 'object') this.addMetaSchema(opts.meta); + if (opts.nullable) this.addKeyword('nullable', {metaSchema: {type: 'boolean'}}); + addInitialSchemas(this); +} + + + +/** + * Validate data using schema + * Schema will be compiled and cached (using serialized JSON as key. [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize. + * @this Ajv + * @param {String|Object} schemaKeyRef key, ref or schema object + * @param {Any} data to be validated + * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`). + */ +function validate(schemaKeyRef, data) { + var v; + if (typeof schemaKeyRef == 'string') { + v = this.getSchema(schemaKeyRef); + if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"'); + } else { + var schemaObj = this._addSchema(schemaKeyRef); + v = schemaObj.validate || this._compile(schemaObj); + } + + var valid = v(data); + if (v.$async !== true) this.errors = v.errors; + return valid; +} + + +/** + * Create validating function for passed schema. + * @this Ajv + * @param {Object} schema schema object + * @param {Boolean} _meta true if schema is a meta-schema. Used internally to compile meta schemas of custom keywords. + * @return {Function} validating function + */ +function compile(schema, _meta) { + var schemaObj = this._addSchema(schema, undefined, _meta); + return schemaObj.validate || this._compile(schemaObj); +} + + +/** + * Adds schema to the instance. + * @this Ajv + * @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored. + * @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`. + * @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead. + * @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead. + * @return {Ajv} this for method chaining + */ +function addSchema(schema, key, _skipValidation, _meta) { + if (Array.isArray(schema)){ + for (var i=0; i} errors optional array of validation errors, if not passed errors from the instance are used. + * @param {Object} options optional options with properties `separator` and `dataVar`. + * @return {String} human readable string with all errors descriptions + */ +function errorsText(errors, options) { + errors = errors || this.errors; + if (!errors) return 'No errors'; + options = options || {}; + var separator = options.separator === undefined ? ', ' : options.separator; + var dataVar = options.dataVar === undefined ? 'data' : options.dataVar; + + var text = ''; + for (var i=0; i%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i; +// For the source: https://gist.github.com/dperini/729294 +// For test cases: https://mathiasbynens.be/demo/url-regex +// @todo Delete current URL in favour of the commented out URL rule when this issue is fixed https://github.com/eslint/eslint/issues/7983. +// var URL = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u{00a1}-\u{ffff}0-9]+-)*[a-z\u{00a1}-\u{ffff}0-9]+)(?:\.(?:[a-z\u{00a1}-\u{ffff}0-9]+-)*[a-z\u{00a1}-\u{ffff}0-9]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu; +var URL = /^(?:(?:http[s\u017F]?|ftp):\/\/)(?:(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+(?::(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?@)?(?:(?!10(?:\.[0-9]{1,3}){3})(?!127(?:\.[0-9]{1,3}){3})(?!169\.254(?:\.[0-9]{1,3}){2})(?!192\.168(?:\.[0-9]{1,3}){2})(?!172\.(?:1[6-9]|2[0-9]|3[01])(?:\.[0-9]{1,3}){2})(?:[1-9][0-9]?|1[0-9][0-9]|2[01][0-9]|22[0-3])(?:\.(?:1?[0-9]{1,2}|2[0-4][0-9]|25[0-5])){2}(?:\.(?:[1-9][0-9]?|1[0-9][0-9]|2[0-4][0-9]|25[0-4]))|(?:(?:(?:[0-9a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-)*(?:[0-9a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)(?:\.(?:(?:[0-9a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-)*(?:[0-9a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)*(?:\.(?:(?:[a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]){2,})))(?::[0-9]{2,5})?(?:\/(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?$/i; +var UUID = /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i; +var JSON_POINTER = /^(?:\/(?:[^~/]|~0|~1)*)*$/; +var JSON_POINTER_URI_FRAGMENT = /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i; +var RELATIVE_JSON_POINTER = /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/; + + +module.exports = formats; + +function formats(mode) { + mode = mode == 'full' ? 'full' : 'fast'; + return util.copy(formats[mode]); +} + + +formats.fast = { + // date: http://tools.ietf.org/html/rfc3339#section-5.6 + date: /^\d\d\d\d-[0-1]\d-[0-3]\d$/, + // date-time: http://tools.ietf.org/html/rfc3339#section-5.6 + time: /^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)?$/i, + 'date-time': /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)$/i, + // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js + uri: /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/)?[^\s]*$/i, + 'uri-reference': /^(?:(?:[a-z][a-z0-9+\-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i, + 'uri-template': URITEMPLATE, + url: URL, + // email (sources from jsen validator): + // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363 + // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'willful violation') + email: /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i, + hostname: HOSTNAME, + // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html + ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/, + // optimized http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses + ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i, + regex: regex, + // uuid: http://tools.ietf.org/html/rfc4122 + uuid: UUID, + // JSON-pointer: https://tools.ietf.org/html/rfc6901 + // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A + 'json-pointer': JSON_POINTER, + 'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT, + // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00 + 'relative-json-pointer': RELATIVE_JSON_POINTER +}; + + +formats.full = { + date: date, + time: time, + 'date-time': date_time, + uri: uri, + 'uri-reference': URIREF, + 'uri-template': URITEMPLATE, + url: URL, + email: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i, + hostname: HOSTNAME, + ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/, + ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i, + regex: regex, + uuid: UUID, + 'json-pointer': JSON_POINTER, + 'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT, + 'relative-json-pointer': RELATIVE_JSON_POINTER +}; + + +function isLeapYear(year) { + // https://tools.ietf.org/html/rfc3339#appendix-C + return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0); +} + + +function date(str) { + // full-date from http://tools.ietf.org/html/rfc3339#section-5.6 + var matches = str.match(DATE); + if (!matches) return false; + + var year = +matches[1]; + var month = +matches[2]; + var day = +matches[3]; + + return month >= 1 && month <= 12 && day >= 1 && + day <= (month == 2 && isLeapYear(year) ? 29 : DAYS[month]); +} + + +function time(str, full) { + var matches = str.match(TIME); + if (!matches) return false; + + var hour = matches[1]; + var minute = matches[2]; + var second = matches[3]; + var timeZone = matches[5]; + return ((hour <= 23 && minute <= 59 && second <= 59) || + (hour == 23 && minute == 59 && second == 60)) && + (!full || timeZone); +} + + +var DATE_TIME_SEPARATOR = /t|\s/i; +function date_time(str) { + // http://tools.ietf.org/html/rfc3339#section-5.6 + var dateTime = str.split(DATE_TIME_SEPARATOR); + return dateTime.length == 2 && date(dateTime[0]) && time(dateTime[1], true); +} + + +var NOT_URI_FRAGMENT = /\/|:/; +function uri(str) { + // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "." + return NOT_URI_FRAGMENT.test(str) && URI.test(str); +} + + +var Z_ANCHOR = /[^\\]\\Z/; +function regex(str) { + if (Z_ANCHOR.test(str)) return false; + try { + new RegExp(str); + return true; + } catch(e) { + return false; + } +} diff --git a/server/node_modules/ajv/lib/compile/index.js b/server/node_modules/ajv/lib/compile/index.js new file mode 100644 index 0000000000000000000000000000000000000000..97518c42479dbbec8cb30e9fd2bb070479e385e1 --- /dev/null +++ b/server/node_modules/ajv/lib/compile/index.js @@ -0,0 +1,387 @@ +'use strict'; + +var resolve = require('./resolve') + , util = require('./util') + , errorClasses = require('./error_classes') + , stableStringify = require('fast-json-stable-stringify'); + +var validateGenerator = require('../dotjs/validate'); + +/** + * Functions below are used inside compiled validations function + */ + +var ucs2length = util.ucs2length; +var equal = require('fast-deep-equal'); + +// this error is thrown by async schemas to return validation errors via exception +var ValidationError = errorClasses.Validation; + +module.exports = compile; + + +/** + * Compiles schema to validation function + * @this Ajv + * @param {Object} schema schema object + * @param {Object} root object with information about the root schema for this schema + * @param {Object} localRefs the hash of local references inside the schema (created by resolve.id), used for inline resolution + * @param {String} baseId base ID for IDs in the schema + * @return {Function} validation function + */ +function compile(schema, root, localRefs, baseId) { + /* jshint validthis: true, evil: true */ + /* eslint no-shadow: 0 */ + var self = this + , opts = this._opts + , refVal = [ undefined ] + , refs = {} + , patterns = [] + , patternsHash = {} + , defaults = [] + , defaultsHash = {} + , customRules = []; + + root = root || { schema: schema, refVal: refVal, refs: refs }; + + var c = checkCompiling.call(this, schema, root, baseId); + var compilation = this._compilations[c.index]; + if (c.compiling) return (compilation.callValidate = callValidate); + + var formats = this._formats; + var RULES = this.RULES; + + try { + var v = localCompile(schema, root, localRefs, baseId); + compilation.validate = v; + var cv = compilation.callValidate; + if (cv) { + cv.schema = v.schema; + cv.errors = null; + cv.refs = v.refs; + cv.refVal = v.refVal; + cv.root = v.root; + cv.$async = v.$async; + if (opts.sourceCode) cv.source = v.source; + } + return v; + } finally { + endCompiling.call(this, schema, root, baseId); + } + + /* @this {*} - custom context, see passContext option */ + function callValidate() { + /* jshint validthis: true */ + var validate = compilation.validate; + var result = validate.apply(this, arguments); + callValidate.errors = validate.errors; + return result; + } + + function localCompile(_schema, _root, localRefs, baseId) { + var isRoot = !_root || (_root && _root.schema == _schema); + if (_root.schema != root.schema) + return compile.call(self, _schema, _root, localRefs, baseId); + + var $async = _schema.$async === true; + + var sourceCode = validateGenerator({ + isTop: true, + schema: _schema, + isRoot: isRoot, + baseId: baseId, + root: _root, + schemaPath: '', + errSchemaPath: '#', + errorPath: '""', + MissingRefError: errorClasses.MissingRef, + RULES: RULES, + validate: validateGenerator, + util: util, + resolve: resolve, + resolveRef: resolveRef, + usePattern: usePattern, + useDefault: useDefault, + useCustomRule: useCustomRule, + opts: opts, + formats: formats, + logger: self.logger, + self: self + }); + + sourceCode = vars(refVal, refValCode) + vars(patterns, patternCode) + + vars(defaults, defaultCode) + vars(customRules, customRuleCode) + + sourceCode; + + if (opts.processCode) sourceCode = opts.processCode(sourceCode, _schema); + // console.log('\n\n\n *** \n', JSON.stringify(sourceCode)); + var validate; + try { + var makeValidate = new Function( + 'self', + 'RULES', + 'formats', + 'root', + 'refVal', + 'defaults', + 'customRules', + 'equal', + 'ucs2length', + 'ValidationError', + sourceCode + ); + + validate = makeValidate( + self, + RULES, + formats, + root, + refVal, + defaults, + customRules, + equal, + ucs2length, + ValidationError + ); + + refVal[0] = validate; + } catch(e) { + self.logger.error('Error compiling schema, function code:', sourceCode); + throw e; + } + + validate.schema = _schema; + validate.errors = null; + validate.refs = refs; + validate.refVal = refVal; + validate.root = isRoot ? validate : _root; + if ($async) validate.$async = true; + if (opts.sourceCode === true) { + validate.source = { + code: sourceCode, + patterns: patterns, + defaults: defaults + }; + } + + return validate; + } + + function resolveRef(baseId, ref, isRoot) { + ref = resolve.url(baseId, ref); + var refIndex = refs[ref]; + var _refVal, refCode; + if (refIndex !== undefined) { + _refVal = refVal[refIndex]; + refCode = 'refVal[' + refIndex + ']'; + return resolvedRef(_refVal, refCode); + } + if (!isRoot && root.refs) { + var rootRefId = root.refs[ref]; + if (rootRefId !== undefined) { + _refVal = root.refVal[rootRefId]; + refCode = addLocalRef(ref, _refVal); + return resolvedRef(_refVal, refCode); + } + } + + refCode = addLocalRef(ref); + var v = resolve.call(self, localCompile, root, ref); + if (v === undefined) { + var localSchema = localRefs && localRefs[ref]; + if (localSchema) { + v = resolve.inlineRef(localSchema, opts.inlineRefs) + ? localSchema + : compile.call(self, localSchema, root, localRefs, baseId); + } + } + + if (v === undefined) { + removeLocalRef(ref); + } else { + replaceLocalRef(ref, v); + return resolvedRef(v, refCode); + } + } + + function addLocalRef(ref, v) { + var refId = refVal.length; + refVal[refId] = v; + refs[ref] = refId; + return 'refVal' + refId; + } + + function removeLocalRef(ref) { + delete refs[ref]; + } + + function replaceLocalRef(ref, v) { + var refId = refs[ref]; + refVal[refId] = v; + } + + function resolvedRef(refVal, code) { + return typeof refVal == 'object' || typeof refVal == 'boolean' + ? { code: code, schema: refVal, inline: true } + : { code: code, $async: refVal && !!refVal.$async }; + } + + function usePattern(regexStr) { + var index = patternsHash[regexStr]; + if (index === undefined) { + index = patternsHash[regexStr] = patterns.length; + patterns[index] = regexStr; + } + return 'pattern' + index; + } + + function useDefault(value) { + switch (typeof value) { + case 'boolean': + case 'number': + return '' + value; + case 'string': + return util.toQuotedString(value); + case 'object': + if (value === null) return 'null'; + var valueStr = stableStringify(value); + var index = defaultsHash[valueStr]; + if (index === undefined) { + index = defaultsHash[valueStr] = defaults.length; + defaults[index] = value; + } + return 'default' + index; + } + } + + function useCustomRule(rule, schema, parentSchema, it) { + if (self._opts.validateSchema !== false) { + var deps = rule.definition.dependencies; + if (deps && !deps.every(function(keyword) { + return Object.prototype.hasOwnProperty.call(parentSchema, keyword); + })) + throw new Error('parent schema must have all required keywords: ' + deps.join(',')); + + var validateSchema = rule.definition.validateSchema; + if (validateSchema) { + var valid = validateSchema(schema); + if (!valid) { + var message = 'keyword schema is invalid: ' + self.errorsText(validateSchema.errors); + if (self._opts.validateSchema == 'log') self.logger.error(message); + else throw new Error(message); + } + } + } + + var compile = rule.definition.compile + , inline = rule.definition.inline + , macro = rule.definition.macro; + + var validate; + if (compile) { + validate = compile.call(self, schema, parentSchema, it); + } else if (macro) { + validate = macro.call(self, schema, parentSchema, it); + if (opts.validateSchema !== false) self.validateSchema(validate, true); + } else if (inline) { + validate = inline.call(self, it, rule.keyword, schema, parentSchema); + } else { + validate = rule.definition.validate; + if (!validate) return; + } + + if (validate === undefined) + throw new Error('custom keyword "' + rule.keyword + '"failed to compile'); + + var index = customRules.length; + customRules[index] = validate; + + return { + code: 'customRule' + index, + validate: validate + }; + } +} + + +/** + * Checks if the schema is currently compiled + * @this Ajv + * @param {Object} schema schema to compile + * @param {Object} root root object + * @param {String} baseId base schema ID + * @return {Object} object with properties "index" (compilation index) and "compiling" (boolean) + */ +function checkCompiling(schema, root, baseId) { + /* jshint validthis: true */ + var index = compIndex.call(this, schema, root, baseId); + if (index >= 0) return { index: index, compiling: true }; + index = this._compilations.length; + this._compilations[index] = { + schema: schema, + root: root, + baseId: baseId + }; + return { index: index, compiling: false }; +} + + +/** + * Removes the schema from the currently compiled list + * @this Ajv + * @param {Object} schema schema to compile + * @param {Object} root root object + * @param {String} baseId base schema ID + */ +function endCompiling(schema, root, baseId) { + /* jshint validthis: true */ + var i = compIndex.call(this, schema, root, baseId); + if (i >= 0) this._compilations.splice(i, 1); +} + + +/** + * Index of schema compilation in the currently compiled list + * @this Ajv + * @param {Object} schema schema to compile + * @param {Object} root root object + * @param {String} baseId base schema ID + * @return {Integer} compilation index + */ +function compIndex(schema, root, baseId) { + /* jshint validthis: true */ + for (var i=0; i= 0xD800 && value <= 0xDBFF && pos < len) { + // high surrogate, and there is a next character + value = str.charCodeAt(pos); + if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate + } + } + return length; +}; diff --git a/server/node_modules/ajv/lib/compile/util.js b/server/node_modules/ajv/lib/compile/util.js new file mode 100644 index 0000000000000000000000000000000000000000..ef07b8c75797239e79fa51e7ab0473c4f3745b74 --- /dev/null +++ b/server/node_modules/ajv/lib/compile/util.js @@ -0,0 +1,239 @@ +'use strict'; + + +module.exports = { + copy: copy, + checkDataType: checkDataType, + checkDataTypes: checkDataTypes, + coerceToTypes: coerceToTypes, + toHash: toHash, + getProperty: getProperty, + escapeQuotes: escapeQuotes, + equal: require('fast-deep-equal'), + ucs2length: require('./ucs2length'), + varOccurences: varOccurences, + varReplace: varReplace, + schemaHasRules: schemaHasRules, + schemaHasRulesExcept: schemaHasRulesExcept, + schemaUnknownRules: schemaUnknownRules, + toQuotedString: toQuotedString, + getPathExpr: getPathExpr, + getPath: getPath, + getData: getData, + unescapeFragment: unescapeFragment, + unescapeJsonPointer: unescapeJsonPointer, + escapeFragment: escapeFragment, + escapeJsonPointer: escapeJsonPointer +}; + + +function copy(o, to) { + to = to || {}; + for (var key in o) to[key] = o[key]; + return to; +} + + +function checkDataType(dataType, data, strictNumbers, negate) { + var EQUAL = negate ? ' !== ' : ' === ' + , AND = negate ? ' || ' : ' && ' + , OK = negate ? '!' : '' + , NOT = negate ? '' : '!'; + switch (dataType) { + case 'null': return data + EQUAL + 'null'; + case 'array': return OK + 'Array.isArray(' + data + ')'; + case 'object': return '(' + OK + data + AND + + 'typeof ' + data + EQUAL + '"object"' + AND + + NOT + 'Array.isArray(' + data + '))'; + case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND + + NOT + '(' + data + ' % 1)' + + AND + data + EQUAL + data + + (strictNumbers ? (AND + OK + 'isFinite(' + data + ')') : '') + ')'; + case 'number': return '(typeof ' + data + EQUAL + '"' + dataType + '"' + + (strictNumbers ? (AND + OK + 'isFinite(' + data + ')') : '') + ')'; + default: return 'typeof ' + data + EQUAL + '"' + dataType + '"'; + } +} + + +function checkDataTypes(dataTypes, data, strictNumbers) { + switch (dataTypes.length) { + case 1: return checkDataType(dataTypes[0], data, strictNumbers, true); + default: + var code = ''; + var types = toHash(dataTypes); + if (types.array && types.object) { + code = types.null ? '(': '(!' + data + ' || '; + code += 'typeof ' + data + ' !== "object")'; + delete types.null; + delete types.array; + delete types.object; + } + if (types.number) delete types.integer; + for (var t in types) + code += (code ? ' && ' : '' ) + checkDataType(t, data, strictNumbers, true); + + return code; + } +} + + +var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]); +function coerceToTypes(optionCoerceTypes, dataTypes) { + if (Array.isArray(dataTypes)) { + var types = []; + for (var i=0; i= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl); + return paths[lvl - up]; + } + + if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl); + data = 'data' + ((lvl - up) || ''); + if (!jsonPointer) return data; + } + + var expr = data; + var segments = jsonPointer.split('/'); + for (var i=0; i' + , $notOp = $isMax ? '>' : '<' + , $errorKeyword = undefined; + + if (!($isData || typeof $schema == 'number' || $schema === undefined)) { + throw new Error($keyword + ' must be number'); + } + if (!($isDataExcl || $schemaExcl === undefined + || typeof $schemaExcl == 'number' + || typeof $schemaExcl == 'boolean')) { + throw new Error($exclusiveKeyword + ' must be number or boolean'); + } +}} + +{{? $isDataExcl }} + {{ + var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr) + , $exclusive = 'exclusive' + $lvl + , $exclType = 'exclType' + $lvl + , $exclIsNumber = 'exclIsNumber' + $lvl + , $opExpr = 'op' + $lvl + , $opStr = '\' + ' + $opExpr + ' + \''; + }} + var schemaExcl{{=$lvl}} = {{=$schemaValueExcl}}; + {{ $schemaValueExcl = 'schemaExcl' + $lvl; }} + + var {{=$exclusive}}; + var {{=$exclType}} = typeof {{=$schemaValueExcl}}; + if ({{=$exclType}} != 'boolean' && {{=$exclType}} != 'undefined' && {{=$exclType}} != 'number') { + {{ var $errorKeyword = $exclusiveKeyword; }} + {{# def.error:'_exclusiveLimit' }} + } else if ({{# def.$dataNotType:'number' }} + {{=$exclType}} == 'number' + ? ( + ({{=$exclusive}} = {{=$schemaValue}} === undefined || {{=$schemaValueExcl}} {{=$op}}= {{=$schemaValue}}) + ? {{=$data}} {{=$notOp}}= {{=$schemaValueExcl}} + : {{=$data}} {{=$notOp}} {{=$schemaValue}} + ) + : ( + ({{=$exclusive}} = {{=$schemaValueExcl}} === true) + ? {{=$data}} {{=$notOp}}= {{=$schemaValue}} + : {{=$data}} {{=$notOp}} {{=$schemaValue}} + ) + || {{=$data}} !== {{=$data}}) { + var op{{=$lvl}} = {{=$exclusive}} ? '{{=$op}}' : '{{=$op}}='; + {{ + if ($schema === undefined) { + $errorKeyword = $exclusiveKeyword; + $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword; + $schemaValue = $schemaValueExcl; + $isData = $isDataExcl; + } + }} +{{??}} + {{ + var $exclIsNumber = typeof $schemaExcl == 'number' + , $opStr = $op; /*used in error*/ + }} + + {{? $exclIsNumber && $isData }} + {{ var $opExpr = '\'' + $opStr + '\''; /*used in error*/ }} + if ({{# def.$dataNotType:'number' }} + ( {{=$schemaValue}} === undefined + || {{=$schemaExcl}} {{=$op}}= {{=$schemaValue}} + ? {{=$data}} {{=$notOp}}= {{=$schemaExcl}} + : {{=$data}} {{=$notOp}} {{=$schemaValue}} ) + || {{=$data}} !== {{=$data}}) { + {{??}} + {{ + if ($exclIsNumber && $schema === undefined) { + {{# def.setExclusiveLimit }} + $schemaValue = $schemaExcl; + $notOp += '='; + } else { + if ($exclIsNumber) + $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema); + + if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) { + {{# def.setExclusiveLimit }} + $notOp += '='; + } else { + $exclusive = false; + $opStr += '='; + } + } + + var $opExpr = '\'' + $opStr + '\''; /*used in error*/ + }} + + if ({{# def.$dataNotType:'number' }} + {{=$data}} {{=$notOp}} {{=$schemaValue}} + || {{=$data}} !== {{=$data}}) { + {{?}} +{{?}} + {{ $errorKeyword = $errorKeyword || $keyword; }} + {{# def.error:'_limit' }} + } {{? $breakOnError }} else { {{?}} diff --git a/server/node_modules/ajv/lib/dot/_limitItems.jst b/server/node_modules/ajv/lib/dot/_limitItems.jst new file mode 100644 index 0000000000000000000000000000000000000000..741329e7769ffc64f6e3214280772cdd1d7e1396 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/_limitItems.jst @@ -0,0 +1,12 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.$data }} + +{{# def.numberKeyword }} + +{{ var $op = $keyword == 'maxItems' ? '>' : '<'; }} +if ({{# def.$dataNotType:'number' }} {{=$data}}.length {{=$op}} {{=$schemaValue}}) { + {{ var $errorKeyword = $keyword; }} + {{# def.error:'_limitItems' }} +} {{? $breakOnError }} else { {{?}} diff --git a/server/node_modules/ajv/lib/dot/_limitLength.jst b/server/node_modules/ajv/lib/dot/_limitLength.jst new file mode 100644 index 0000000000000000000000000000000000000000..285c66bd2eed2d3b6ec5f8586835665e18209c19 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/_limitLength.jst @@ -0,0 +1,12 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.$data }} + +{{# def.numberKeyword }} + +{{ var $op = $keyword == 'maxLength' ? '>' : '<'; }} +if ({{# def.$dataNotType:'number' }} {{# def.strLength }} {{=$op}} {{=$schemaValue}}) { + {{ var $errorKeyword = $keyword; }} + {{# def.error:'_limitLength' }} +} {{? $breakOnError }} else { {{?}} diff --git a/server/node_modules/ajv/lib/dot/_limitProperties.jst b/server/node_modules/ajv/lib/dot/_limitProperties.jst new file mode 100644 index 0000000000000000000000000000000000000000..c4c21551abc3dbe491c55113dbeabf42253a2204 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/_limitProperties.jst @@ -0,0 +1,12 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.$data }} + +{{# def.numberKeyword }} + +{{ var $op = $keyword == 'maxProperties' ? '>' : '<'; }} +if ({{# def.$dataNotType:'number' }} Object.keys({{=$data}}).length {{=$op}} {{=$schemaValue}}) { + {{ var $errorKeyword = $keyword; }} + {{# def.error:'_limitProperties' }} +} {{? $breakOnError }} else { {{?}} diff --git a/server/node_modules/ajv/lib/dot/allOf.jst b/server/node_modules/ajv/lib/dot/allOf.jst new file mode 100644 index 0000000000000000000000000000000000000000..0e782fe98e2da19e350ab69803cb152a70b749b4 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/allOf.jst @@ -0,0 +1,32 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.setupNextLevel }} + +{{ + var $currentBaseId = $it.baseId + , $allSchemasEmpty = true; +}} + +{{~ $schema:$sch:$i }} + {{? {{# def.nonEmptySchema:$sch }} }} + {{ + $allSchemasEmpty = false; + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + }} + + {{# def.insertSubschemaCode }} + + {{# def.ifResultValid }} + {{?}} +{{~}} + +{{? $breakOnError }} + {{? $allSchemasEmpty }} + if (true) { + {{??}} + {{= $closingBraces.slice(0,-1) }} + {{?}} +{{?}} diff --git a/server/node_modules/ajv/lib/dot/anyOf.jst b/server/node_modules/ajv/lib/dot/anyOf.jst new file mode 100644 index 0000000000000000000000000000000000000000..ea909ee628e6b3231437e4c1ec88527beebbab89 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/anyOf.jst @@ -0,0 +1,46 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.setupNextLevel }} + +{{ + var $noEmptySchema = $schema.every(function($sch) { + return {{# def.nonEmptySchema:$sch }}; + }); +}} +{{? $noEmptySchema }} + {{ var $currentBaseId = $it.baseId; }} + var {{=$errs}} = errors; + var {{=$valid}} = false; + + {{# def.setCompositeRule }} + + {{~ $schema:$sch:$i }} + {{ + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + }} + + {{# def.insertSubschemaCode }} + + {{=$valid}} = {{=$valid}} || {{=$nextValid}}; + + if (!{{=$valid}}) { + {{ $closingBraces += '}'; }} + {{~}} + + {{# def.resetCompositeRule }} + + {{= $closingBraces }} + + if (!{{=$valid}}) { + {{# def.extraError:'anyOf' }} + } else { + {{# def.resetErrors }} + {{? it.opts.allErrors }} } {{?}} +{{??}} + {{? $breakOnError }} + if (true) { + {{?}} +{{?}} diff --git a/server/node_modules/ajv/lib/dot/coerce.def b/server/node_modules/ajv/lib/dot/coerce.def new file mode 100644 index 0000000000000000000000000000000000000000..c947ed6af81d2583bf2bbdd9e0089b623b0df781 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/coerce.def @@ -0,0 +1,51 @@ +{{## def.coerceType: + {{ + var $dataType = 'dataType' + $lvl + , $coerced = 'coerced' + $lvl; + }} + var {{=$dataType}} = typeof {{=$data}}; + var {{=$coerced}} = undefined; + + {{? it.opts.coerceTypes == 'array' }} + if ({{=$dataType}} == 'object' && Array.isArray({{=$data}}) && {{=$data}}.length == 1) { + {{=$data}} = {{=$data}}[0]; + {{=$dataType}} = typeof {{=$data}}; + if ({{=it.util.checkDataType(it.schema.type, $data, it.opts.strictNumbers)}}) {{=$coerced}} = {{=$data}}; + } + {{?}} + + if ({{=$coerced}} !== undefined) ; + {{~ $coerceToTypes:$type:$i }} + {{? $type == 'string' }} + else if ({{=$dataType}} == 'number' || {{=$dataType}} == 'boolean') + {{=$coerced}} = '' + {{=$data}}; + else if ({{=$data}} === null) {{=$coerced}} = ''; + {{?? $type == 'number' || $type == 'integer' }} + else if ({{=$dataType}} == 'boolean' || {{=$data}} === null + || ({{=$dataType}} == 'string' && {{=$data}} && {{=$data}} == +{{=$data}} + {{? $type == 'integer' }} && !({{=$data}} % 1){{?}})) + {{=$coerced}} = +{{=$data}}; + {{?? $type == 'boolean' }} + else if ({{=$data}} === 'false' || {{=$data}} === 0 || {{=$data}} === null) + {{=$coerced}} = false; + else if ({{=$data}} === 'true' || {{=$data}} === 1) + {{=$coerced}} = true; + {{?? $type == 'null' }} + else if ({{=$data}} === '' || {{=$data}} === 0 || {{=$data}} === false) + {{=$coerced}} = null; + {{?? it.opts.coerceTypes == 'array' && $type == 'array' }} + else if ({{=$dataType}} == 'string' || {{=$dataType}} == 'number' || {{=$dataType}} == 'boolean' || {{=$data}} == null) + {{=$coerced}} = [{{=$data}}]; + {{?}} + {{~}} + else { + {{# def.error:'type' }} + } + + if ({{=$coerced}} !== undefined) { + {{# def.setParentData }} + {{=$data}} = {{=$coerced}}; + {{? !$dataLvl }}if ({{=$parentData}} !== undefined){{?}} + {{=$parentData}}[{{=$parentDataProperty}}] = {{=$coerced}}; + } +#}} diff --git a/server/node_modules/ajv/lib/dot/comment.jst b/server/node_modules/ajv/lib/dot/comment.jst new file mode 100644 index 0000000000000000000000000000000000000000..f95915035c6b5b9e5b28f98235fd78c6d04feb2b --- /dev/null +++ b/server/node_modules/ajv/lib/dot/comment.jst @@ -0,0 +1,9 @@ +{{# def.definitions }} +{{# def.setupKeyword }} + +{{ var $comment = it.util.toQuotedString($schema); }} +{{? it.opts.$comment === true }} + console.log({{=$comment}}); +{{?? typeof it.opts.$comment == 'function' }} + self._opts.$comment({{=$comment}}, {{=it.util.toQuotedString($errSchemaPath)}}, validate.root.schema); +{{?}} diff --git a/server/node_modules/ajv/lib/dot/const.jst b/server/node_modules/ajv/lib/dot/const.jst new file mode 100644 index 0000000000000000000000000000000000000000..2aa22980d7fc6d93a0cb397229888b86e0b2cd82 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/const.jst @@ -0,0 +1,11 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.$data }} + +{{? !$isData }} + var schema{{=$lvl}} = validate.schema{{=$schemaPath}}; +{{?}} +var {{=$valid}} = equal({{=$data}}, schema{{=$lvl}}); +{{# def.checkError:'const' }} +{{? $breakOnError }} else { {{?}} diff --git a/server/node_modules/ajv/lib/dot/contains.jst b/server/node_modules/ajv/lib/dot/contains.jst new file mode 100644 index 0000000000000000000000000000000000000000..4dc9967418dece83a6cdb31700818a1b316b2d62 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/contains.jst @@ -0,0 +1,55 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.setupNextLevel }} + + +{{ + var $idx = 'i' + $lvl + , $dataNxt = $it.dataLevel = it.dataLevel + 1 + , $nextData = 'data' + $dataNxt + , $currentBaseId = it.baseId + , $nonEmptySchema = {{# def.nonEmptySchema:$schema }}; +}} + +var {{=$errs}} = errors; +var {{=$valid}}; + +{{? $nonEmptySchema }} + {{# def.setCompositeRule }} + + {{ + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + }} + + var {{=$nextValid}} = false; + + for (var {{=$idx}} = 0; {{=$idx}} < {{=$data}}.length; {{=$idx}}++) { + {{ + $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); + var $passData = $data + '[' + $idx + ']'; + $it.dataPathArr[$dataNxt] = $idx; + }} + + {{# def.generateSubschemaCode }} + {{# def.optimizeValidate }} + + if ({{=$nextValid}}) break; + } + + {{# def.resetCompositeRule }} + {{= $closingBraces }} + + if (!{{=$nextValid}}) { +{{??}} + if ({{=$data}}.length == 0) { +{{?}} + + {{# def.error:'contains' }} + } else { + {{? $nonEmptySchema }} + {{# def.resetErrors }} + {{?}} + {{? it.opts.allErrors }} } {{?}} diff --git a/server/node_modules/ajv/lib/dot/custom.jst b/server/node_modules/ajv/lib/dot/custom.jst new file mode 100644 index 0000000000000000000000000000000000000000..d30588fb0b4b5f41507b566058efd150f786bfaf --- /dev/null +++ b/server/node_modules/ajv/lib/dot/custom.jst @@ -0,0 +1,191 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.$data }} + +{{ + var $rule = this + , $definition = 'definition' + $lvl + , $rDef = $rule.definition + , $closingBraces = ''; + var $validate = $rDef.validate; + var $compile, $inline, $macro, $ruleValidate, $validateCode; +}} + +{{? $isData && $rDef.$data }} + {{ + $validateCode = 'keywordValidate' + $lvl; + var $validateSchema = $rDef.validateSchema; + }} + var {{=$definition}} = RULES.custom['{{=$keyword}}'].definition; + var {{=$validateCode}} = {{=$definition}}.validate; +{{??}} + {{ + $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it); + if (!$ruleValidate) return; + $schemaValue = 'validate.schema' + $schemaPath; + $validateCode = $ruleValidate.code; + $compile = $rDef.compile; + $inline = $rDef.inline; + $macro = $rDef.macro; + }} +{{?}} + +{{ + var $ruleErrs = $validateCode + '.errors' + , $i = 'i' + $lvl + , $ruleErr = 'ruleErr' + $lvl + , $asyncKeyword = $rDef.async; + + if ($asyncKeyword && !it.async) + throw new Error('async keyword in sync schema'); +}} + + +{{? !($inline || $macro) }}{{=$ruleErrs}} = null;{{?}} +var {{=$errs}} = errors; +var {{=$valid}}; + +{{## def.callRuleValidate: + {{=$validateCode}}.call( + {{? it.opts.passContext }}this{{??}}self{{?}} + {{? $compile || $rDef.schema === false }} + , {{=$data}} + {{??}} + , {{=$schemaValue}} + , {{=$data}} + , validate.schema{{=it.schemaPath}} + {{?}} + , {{# def.dataPath }} + {{# def.passParentData }} + , rootData + ) +#}} + +{{## def.extendErrors:_inline: + for (var {{=$i}}={{=$errs}}; {{=$i}} 0) + || _schema === false + : it.util.schemaHasRules(_schema, it.RULES.all)) +#}} + + +{{## def.strLength: + {{? it.opts.unicode === false }} + {{=$data}}.length + {{??}} + ucs2length({{=$data}}) + {{?}} +#}} + + +{{## def.willOptimize: + it.util.varOccurences($code, $nextData) < 2 +#}} + + +{{## def.generateSubschemaCode: + {{ + var $code = it.validate($it); + $it.baseId = $currentBaseId; + }} +#}} + + +{{## def.insertSubschemaCode: + {{= it.validate($it) }} + {{ $it.baseId = $currentBaseId; }} +#}} + + +{{## def._optimizeValidate: + it.util.varReplace($code, $nextData, $passData) +#}} + + +{{## def.optimizeValidate: + {{? {{# def.willOptimize}} }} + {{= {{# def._optimizeValidate }} }} + {{??}} + var {{=$nextData}} = {{=$passData}}; + {{= $code }} + {{?}} +#}} + + +{{## def.$data: + {{ + var $isData = it.opts.$data && $schema && $schema.$data + , $schemaValue; + }} + {{? $isData }} + var schema{{=$lvl}} = {{= it.util.getData($schema.$data, $dataLvl, it.dataPathArr) }}; + {{ $schemaValue = 'schema' + $lvl; }} + {{??}} + {{ $schemaValue = $schema; }} + {{?}} +#}} + + +{{## def.$dataNotType:_type: + {{?$isData}} ({{=$schemaValue}} !== undefined && typeof {{=$schemaValue}} != _type) || {{?}} +#}} + + +{{## def.check$dataIsArray: + if (schema{{=$lvl}} === undefined) {{=$valid}} = true; + else if (!Array.isArray(schema{{=$lvl}})) {{=$valid}} = false; + else { +#}} + + +{{## def.numberKeyword: + {{? !($isData || typeof $schema == 'number') }} + {{ throw new Error($keyword + ' must be number'); }} + {{?}} +#}} + + +{{## def.beginDefOut: + {{ + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; + }} +#}} + + +{{## def.storeDefOut:_variable: + {{ + var _variable = out; + out = $$outStack.pop(); + }} +#}} + + +{{## def.dataPath:(dataPath || ''){{? it.errorPath != '""'}} + {{= it.errorPath }}{{?}}#}} + +{{## def.setParentData: + {{ + var $parentData = $dataLvl ? 'data' + (($dataLvl-1)||'') : 'parentData' + , $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty'; + }} +#}} + +{{## def.passParentData: + {{# def.setParentData }} + , {{= $parentData }} + , {{= $parentDataProperty }} +#}} + + +{{## def.iterateProperties: + {{? $ownProperties }} + {{=$dataProperties}} = {{=$dataProperties}} || Object.keys({{=$data}}); + for (var {{=$idx}}=0; {{=$idx}}<{{=$dataProperties}}.length; {{=$idx}}++) { + var {{=$key}} = {{=$dataProperties}}[{{=$idx}}]; + {{??}} + for (var {{=$key}} in {{=$data}}) { + {{?}} +#}} + + +{{## def.noPropertyInData: + {{=$useData}} === undefined + {{? $ownProperties }} + || !{{# def.isOwnProperty }} + {{?}} +#}} + + +{{## def.isOwnProperty: + Object.prototype.hasOwnProperty.call({{=$data}}, '{{=it.util.escapeQuotes($propertyKey)}}') +#}} diff --git a/server/node_modules/ajv/lib/dot/dependencies.jst b/server/node_modules/ajv/lib/dot/dependencies.jst new file mode 100644 index 0000000000000000000000000000000000000000..e4bdddec8eb9537ffb3621f1ce42b63d6e87a2ad --- /dev/null +++ b/server/node_modules/ajv/lib/dot/dependencies.jst @@ -0,0 +1,79 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.missing }} +{{# def.setupKeyword }} +{{# def.setupNextLevel }} + + +{{## def.propertyInData: + {{=$data}}{{= it.util.getProperty($property) }} !== undefined + {{? $ownProperties }} + && Object.prototype.hasOwnProperty.call({{=$data}}, '{{=it.util.escapeQuotes($property)}}') + {{?}} +#}} + + +{{ + var $schemaDeps = {} + , $propertyDeps = {} + , $ownProperties = it.opts.ownProperties; + + for ($property in $schema) { + if ($property == '__proto__') continue; + var $sch = $schema[$property]; + var $deps = Array.isArray($sch) ? $propertyDeps : $schemaDeps; + $deps[$property] = $sch; + } +}} + +var {{=$errs}} = errors; + +{{ var $currentErrorPath = it.errorPath; }} + +var missing{{=$lvl}}; +{{ for (var $property in $propertyDeps) { }} + {{ $deps = $propertyDeps[$property]; }} + {{? $deps.length }} + if ({{# def.propertyInData }} + {{? $breakOnError }} + && ({{# def.checkMissingProperty:$deps }})) { + {{# def.errorMissingProperty:'dependencies' }} + {{??}} + ) { + {{~ $deps:$propertyKey }} + {{# def.allErrorsMissingProperty:'dependencies' }} + {{~}} + {{?}} + } {{# def.elseIfValid }} + {{?}} +{{ } }} + +{{ + it.errorPath = $currentErrorPath; + var $currentBaseId = $it.baseId; +}} + + +{{ for (var $property in $schemaDeps) { }} + {{ var $sch = $schemaDeps[$property]; }} + {{? {{# def.nonEmptySchema:$sch }} }} + {{=$nextValid}} = true; + + if ({{# def.propertyInData }}) { + {{ + $it.schema = $sch; + $it.schemaPath = $schemaPath + it.util.getProperty($property); + $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property); + }} + + {{# def.insertSubschemaCode }} + } + + {{# def.ifResultValid }} + {{?}} +{{ } }} + +{{? $breakOnError }} + {{= $closingBraces }} + if ({{=$errs}} == errors) { +{{?}} diff --git a/server/node_modules/ajv/lib/dot/enum.jst b/server/node_modules/ajv/lib/dot/enum.jst new file mode 100644 index 0000000000000000000000000000000000000000..357c2e8c081d125ac0adabcb91bf6da44dc4652f --- /dev/null +++ b/server/node_modules/ajv/lib/dot/enum.jst @@ -0,0 +1,30 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.$data }} + +{{ + var $i = 'i' + $lvl + , $vSchema = 'schema' + $lvl; +}} + +{{? !$isData }} + var {{=$vSchema}} = validate.schema{{=$schemaPath}}; +{{?}} +var {{=$valid}}; + +{{?$isData}}{{# def.check$dataIsArray }}{{?}} + +{{=$valid}} = false; + +for (var {{=$i}}=0; {{=$i}}<{{=$vSchema}}.length; {{=$i}}++) + if (equal({{=$data}}, {{=$vSchema}}[{{=$i}}])) { + {{=$valid}} = true; + break; + } + +{{? $isData }} } {{?}} + +{{# def.checkError:'enum' }} + +{{? $breakOnError }} else { {{?}} diff --git a/server/node_modules/ajv/lib/dot/errors.def b/server/node_modules/ajv/lib/dot/errors.def new file mode 100644 index 0000000000000000000000000000000000000000..5c5752cb04db907abe70ae71a5eae347f18274f8 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/errors.def @@ -0,0 +1,194 @@ +{{# def.definitions }} + +{{## def._error:_rule: + {{ 'istanbul ignore else'; }} + {{? it.createErrors !== false }} + { + keyword: '{{= $errorKeyword || _rule }}' + , dataPath: (dataPath || '') + {{= it.errorPath }} + , schemaPath: {{=it.util.toQuotedString($errSchemaPath)}} + , params: {{# def._errorParams[_rule] }} + {{? it.opts.messages !== false }} + , message: {{# def._errorMessages[_rule] }} + {{?}} + {{? it.opts.verbose }} + , schema: {{# def._errorSchemas[_rule] }} + , parentSchema: validate.schema{{=it.schemaPath}} + , data: {{=$data}} + {{?}} + } + {{??}} + {} + {{?}} +#}} + + +{{## def._addError:_rule: + if (vErrors === null) vErrors = [err]; + else vErrors.push(err); + errors++; +#}} + + +{{## def.addError:_rule: + var err = {{# def._error:_rule }}; + {{# def._addError:_rule }} +#}} + + +{{## def.error:_rule: + {{# def.beginDefOut}} + {{# def._error:_rule }} + {{# def.storeDefOut:__err }} + + {{? !it.compositeRule && $breakOnError }} + {{ 'istanbul ignore if'; }} + {{? it.async }} + throw new ValidationError([{{=__err}}]); + {{??}} + validate.errors = [{{=__err}}]; + return false; + {{?}} + {{??}} + var err = {{=__err}}; + {{# def._addError:_rule }} + {{?}} +#}} + + +{{## def.extraError:_rule: + {{# def.addError:_rule}} + {{? !it.compositeRule && $breakOnError }} + {{ 'istanbul ignore if'; }} + {{? it.async }} + throw new ValidationError(vErrors); + {{??}} + validate.errors = vErrors; + return false; + {{?}} + {{?}} +#}} + + +{{## def.checkError:_rule: + if (!{{=$valid}}) { + {{# def.error:_rule }} + } +#}} + + +{{## def.resetErrors: + errors = {{=$errs}}; + if (vErrors !== null) { + if ({{=$errs}}) vErrors.length = {{=$errs}}; + else vErrors = null; + } +#}} + + +{{## def.concatSchema:{{?$isData}}' + {{=$schemaValue}} + '{{??}}{{=$schema}}{{?}}#}} +{{## def.appendSchema:{{?$isData}}' + {{=$schemaValue}}{{??}}{{=$schemaValue}}'{{?}}#}} +{{## def.concatSchemaEQ:{{?$isData}}' + {{=$schemaValue}} + '{{??}}{{=it.util.escapeQuotes($schema)}}{{?}}#}} + +{{## def._errorMessages = { + 'false schema': "'boolean schema is false'", + $ref: "'can\\\'t resolve reference {{=it.util.escapeQuotes($schema)}}'", + additionalItems: "'should NOT have more than {{=$schema.length}} items'", + additionalProperties: "'{{? it.opts._errorDataPathProperty }}is an invalid additional property{{??}}should NOT have additional properties{{?}}'", + anyOf: "'should match some schema in anyOf'", + const: "'should be equal to constant'", + contains: "'should contain a valid item'", + dependencies: "'should have {{? $deps.length == 1 }}property {{= it.util.escapeQuotes($deps[0]) }}{{??}}properties {{= it.util.escapeQuotes($deps.join(\", \")) }}{{?}} when property {{= it.util.escapeQuotes($property) }} is present'", + 'enum': "'should be equal to one of the allowed values'", + format: "'should match format \"{{#def.concatSchemaEQ}}\"'", + 'if': "'should match \"' + {{=$ifClause}} + '\" schema'", + _limit: "'should be {{=$opStr}} {{#def.appendSchema}}", + _exclusiveLimit: "'{{=$exclusiveKeyword}} should be boolean'", + _limitItems: "'should NOT have {{?$keyword=='maxItems'}}more{{??}}fewer{{?}} than {{#def.concatSchema}} items'", + _limitLength: "'should NOT be {{?$keyword=='maxLength'}}longer{{??}}shorter{{?}} than {{#def.concatSchema}} characters'", + _limitProperties:"'should NOT have {{?$keyword=='maxProperties'}}more{{??}}fewer{{?}} than {{#def.concatSchema}} properties'", + multipleOf: "'should be multiple of {{#def.appendSchema}}", + not: "'should NOT be valid'", + oneOf: "'should match exactly one schema in oneOf'", + pattern: "'should match pattern \"{{#def.concatSchemaEQ}}\"'", + propertyNames: "'property name \\'{{=$invalidName}}\\' is invalid'", + required: "'{{? it.opts._errorDataPathProperty }}is a required property{{??}}should have required property \\'{{=$missingProperty}}\\'{{?}}'", + type: "'should be {{? $typeIsArray }}{{= $typeSchema.join(\",\") }}{{??}}{{=$typeSchema}}{{?}}'", + uniqueItems: "'should NOT have duplicate items (items ## ' + j + ' and ' + i + ' are identical)'", + custom: "'should pass \"{{=$rule.keyword}}\" keyword validation'", + patternRequired: "'should have property matching pattern \\'{{=$missingPattern}}\\''", + switch: "'should pass \"switch\" keyword validation'", + _formatLimit: "'should be {{=$opStr}} \"{{#def.concatSchemaEQ}}\"'", + _formatExclusiveLimit: "'{{=$exclusiveKeyword}} should be boolean'" +} #}} + + +{{## def.schemaRefOrVal: {{?$isData}}validate.schema{{=$schemaPath}}{{??}}{{=$schema}}{{?}} #}} +{{## def.schemaRefOrQS: {{?$isData}}validate.schema{{=$schemaPath}}{{??}}{{=it.util.toQuotedString($schema)}}{{?}} #}} + +{{## def._errorSchemas = { + 'false schema': "false", + $ref: "{{=it.util.toQuotedString($schema)}}", + additionalItems: "false", + additionalProperties: "false", + anyOf: "validate.schema{{=$schemaPath}}", + const: "validate.schema{{=$schemaPath}}", + contains: "validate.schema{{=$schemaPath}}", + dependencies: "validate.schema{{=$schemaPath}}", + 'enum': "validate.schema{{=$schemaPath}}", + format: "{{#def.schemaRefOrQS}}", + 'if': "validate.schema{{=$schemaPath}}", + _limit: "{{#def.schemaRefOrVal}}", + _exclusiveLimit: "validate.schema{{=$schemaPath}}", + _limitItems: "{{#def.schemaRefOrVal}}", + _limitLength: "{{#def.schemaRefOrVal}}", + _limitProperties:"{{#def.schemaRefOrVal}}", + multipleOf: "{{#def.schemaRefOrVal}}", + not: "validate.schema{{=$schemaPath}}", + oneOf: "validate.schema{{=$schemaPath}}", + pattern: "{{#def.schemaRefOrQS}}", + propertyNames: "validate.schema{{=$schemaPath}}", + required: "validate.schema{{=$schemaPath}}", + type: "validate.schema{{=$schemaPath}}", + uniqueItems: "{{#def.schemaRefOrVal}}", + custom: "validate.schema{{=$schemaPath}}", + patternRequired: "validate.schema{{=$schemaPath}}", + switch: "validate.schema{{=$schemaPath}}", + _formatLimit: "{{#def.schemaRefOrQS}}", + _formatExclusiveLimit: "validate.schema{{=$schemaPath}}" +} #}} + + +{{## def.schemaValueQS: {{?$isData}}{{=$schemaValue}}{{??}}{{=it.util.toQuotedString($schema)}}{{?}} #}} + +{{## def._errorParams = { + 'false schema': "{}", + $ref: "{ ref: '{{=it.util.escapeQuotes($schema)}}' }", + additionalItems: "{ limit: {{=$schema.length}} }", + additionalProperties: "{ additionalProperty: '{{=$additionalProperty}}' }", + anyOf: "{}", + const: "{ allowedValue: schema{{=$lvl}} }", + contains: "{}", + dependencies: "{ property: '{{= it.util.escapeQuotes($property) }}', missingProperty: '{{=$missingProperty}}', depsCount: {{=$deps.length}}, deps: '{{= it.util.escapeQuotes($deps.length==1 ? $deps[0] : $deps.join(\", \")) }}' }", + 'enum': "{ allowedValues: schema{{=$lvl}} }", + format: "{ format: {{#def.schemaValueQS}} }", + 'if': "{ failingKeyword: {{=$ifClause}} }", + _limit: "{ comparison: {{=$opExpr}}, limit: {{=$schemaValue}}, exclusive: {{=$exclusive}} }", + _exclusiveLimit: "{}", + _limitItems: "{ limit: {{=$schemaValue}} }", + _limitLength: "{ limit: {{=$schemaValue}} }", + _limitProperties:"{ limit: {{=$schemaValue}} }", + multipleOf: "{ multipleOf: {{=$schemaValue}} }", + not: "{}", + oneOf: "{ passingSchemas: {{=$passingSchemas}} }", + pattern: "{ pattern: {{#def.schemaValueQS}} }", + propertyNames: "{ propertyName: '{{=$invalidName}}' }", + required: "{ missingProperty: '{{=$missingProperty}}' }", + type: "{ type: '{{? $typeIsArray }}{{= $typeSchema.join(\",\") }}{{??}}{{=$typeSchema}}{{?}}' }", + uniqueItems: "{ i: i, j: j }", + custom: "{ keyword: '{{=$rule.keyword}}' }", + patternRequired: "{ missingPattern: '{{=$missingPattern}}' }", + switch: "{ caseIndex: {{=$caseIndex}} }", + _formatLimit: "{ comparison: {{=$opExpr}}, limit: {{#def.schemaValueQS}}, exclusive: {{=$exclusive}} }", + _formatExclusiveLimit: "{}" +} #}} diff --git a/server/node_modules/ajv/lib/dot/format.jst b/server/node_modules/ajv/lib/dot/format.jst new file mode 100644 index 0000000000000000000000000000000000000000..37f14da80ef8f0697e4333eee663b87799b0baa4 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/format.jst @@ -0,0 +1,106 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} + +{{## def.skipFormat: + {{? $breakOnError }} if (true) { {{?}} + {{ return out; }} +#}} + +{{? it.opts.format === false }}{{# def.skipFormat }}{{?}} + + +{{# def.$data }} + + +{{## def.$dataCheckFormat: + {{# def.$dataNotType:'string' }} + ({{? $unknownFormats != 'ignore' }} + ({{=$schemaValue}} && !{{=$format}} + {{? $allowUnknown }} + && self._opts.unknownFormats.indexOf({{=$schemaValue}}) == -1 + {{?}}) || + {{?}} + ({{=$format}} && {{=$formatType}} == '{{=$ruleType}}' + && !(typeof {{=$format}} == 'function' + ? {{? it.async}} + (async{{=$lvl}} ? await {{=$format}}({{=$data}}) : {{=$format}}({{=$data}})) + {{??}} + {{=$format}}({{=$data}}) + {{?}} + : {{=$format}}.test({{=$data}})))) +#}} + +{{## def.checkFormat: + {{ + var $formatRef = 'formats' + it.util.getProperty($schema); + if ($isObject) $formatRef += '.validate'; + }} + {{? typeof $format == 'function' }} + {{=$formatRef}}({{=$data}}) + {{??}} + {{=$formatRef}}.test({{=$data}}) + {{?}} +#}} + + +{{ + var $unknownFormats = it.opts.unknownFormats + , $allowUnknown = Array.isArray($unknownFormats); +}} + +{{? $isData }} + {{ + var $format = 'format' + $lvl + , $isObject = 'isObject' + $lvl + , $formatType = 'formatType' + $lvl; + }} + var {{=$format}} = formats[{{=$schemaValue}}]; + var {{=$isObject}} = typeof {{=$format}} == 'object' + && !({{=$format}} instanceof RegExp) + && {{=$format}}.validate; + var {{=$formatType}} = {{=$isObject}} && {{=$format}}.type || 'string'; + if ({{=$isObject}}) { + {{? it.async}} + var async{{=$lvl}} = {{=$format}}.async; + {{?}} + {{=$format}} = {{=$format}}.validate; + } + if ({{# def.$dataCheckFormat }}) { +{{??}} + {{ var $format = it.formats[$schema]; }} + {{? !$format }} + {{? $unknownFormats == 'ignore' }} + {{ it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"'); }} + {{# def.skipFormat }} + {{?? $allowUnknown && $unknownFormats.indexOf($schema) >= 0 }} + {{# def.skipFormat }} + {{??}} + {{ throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"'); }} + {{?}} + {{?}} + {{ + var $isObject = typeof $format == 'object' + && !($format instanceof RegExp) + && $format.validate; + var $formatType = $isObject && $format.type || 'string'; + if ($isObject) { + var $async = $format.async === true; + $format = $format.validate; + } + }} + {{? $formatType != $ruleType }} + {{# def.skipFormat }} + {{?}} + {{? $async }} + {{ + if (!it.async) throw new Error('async format in sync schema'); + var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate'; + }} + if (!(await {{=$formatRef}}({{=$data}}))) { + {{??}} + if (!{{# def.checkFormat }}) { + {{?}} +{{?}} + {{# def.error:'format' }} + } {{? $breakOnError }} else { {{?}} diff --git a/server/node_modules/ajv/lib/dot/if.jst b/server/node_modules/ajv/lib/dot/if.jst new file mode 100644 index 0000000000000000000000000000000000000000..adb50361245a1f6a19b4fcb245a48b43f1fc933e --- /dev/null +++ b/server/node_modules/ajv/lib/dot/if.jst @@ -0,0 +1,73 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.setupNextLevel }} + + +{{## def.validateIfClause:_clause: + {{ + $it.schema = it.schema['_clause']; + $it.schemaPath = it.schemaPath + '._clause'; + $it.errSchemaPath = it.errSchemaPath + '/_clause'; + }} + {{# def.insertSubschemaCode }} + {{=$valid}} = {{=$nextValid}}; + {{? $thenPresent && $elsePresent }} + {{ $ifClause = 'ifClause' + $lvl; }} + var {{=$ifClause}} = '_clause'; + {{??}} + {{ $ifClause = '\'_clause\''; }} + {{?}} +#}} + +{{ + var $thenSch = it.schema['then'] + , $elseSch = it.schema['else'] + , $thenPresent = $thenSch !== undefined && {{# def.nonEmptySchema:$thenSch }} + , $elsePresent = $elseSch !== undefined && {{# def.nonEmptySchema:$elseSch }} + , $currentBaseId = $it.baseId; +}} + +{{? $thenPresent || $elsePresent }} + {{ + var $ifClause; + $it.createErrors = false; + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + }} + var {{=$errs}} = errors; + var {{=$valid}} = true; + + {{# def.setCompositeRule }} + {{# def.insertSubschemaCode }} + {{ $it.createErrors = true; }} + {{# def.resetErrors }} + {{# def.resetCompositeRule }} + + {{? $thenPresent }} + if ({{=$nextValid}}) { + {{# def.validateIfClause:then }} + } + {{? $elsePresent }} + else { + {{?}} + {{??}} + if (!{{=$nextValid}}) { + {{?}} + + {{? $elsePresent }} + {{# def.validateIfClause:else }} + } + {{?}} + + if (!{{=$valid}}) { + {{# def.extraError:'if' }} + } + {{? $breakOnError }} else { {{?}} +{{??}} + {{? $breakOnError }} + if (true) { + {{?}} +{{?}} + diff --git a/server/node_modules/ajv/lib/dot/items.jst b/server/node_modules/ajv/lib/dot/items.jst new file mode 100644 index 0000000000000000000000000000000000000000..acc932a26eea8cb00f21a813bd93c400707d3f54 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/items.jst @@ -0,0 +1,98 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.setupNextLevel }} + + +{{## def.validateItems:startFrom: + for (var {{=$idx}} = {{=startFrom}}; {{=$idx}} < {{=$data}}.length; {{=$idx}}++) { + {{ + $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); + var $passData = $data + '[' + $idx + ']'; + $it.dataPathArr[$dataNxt] = $idx; + }} + + {{# def.generateSubschemaCode }} + {{# def.optimizeValidate }} + + {{? $breakOnError }} + if (!{{=$nextValid}}) break; + {{?}} + } +#}} + +{{ + var $idx = 'i' + $lvl + , $dataNxt = $it.dataLevel = it.dataLevel + 1 + , $nextData = 'data' + $dataNxt + , $currentBaseId = it.baseId; +}} + +var {{=$errs}} = errors; +var {{=$valid}}; + +{{? Array.isArray($schema) }} + {{ /* 'items' is an array of schemas */}} + {{ var $additionalItems = it.schema.additionalItems; }} + {{? $additionalItems === false }} + {{=$valid}} = {{=$data}}.length <= {{= $schema.length }}; + {{ + var $currErrSchemaPath = $errSchemaPath; + $errSchemaPath = it.errSchemaPath + '/additionalItems'; + }} + {{# def.checkError:'additionalItems' }} + {{ $errSchemaPath = $currErrSchemaPath; }} + {{# def.elseIfValid}} + {{?}} + + {{~ $schema:$sch:$i }} + {{? {{# def.nonEmptySchema:$sch }} }} + {{=$nextValid}} = true; + + if ({{=$data}}.length > {{=$i}}) { + {{ + var $passData = $data + '[' + $i + ']'; + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true); + $it.dataPathArr[$dataNxt] = $i; + }} + + {{# def.generateSubschemaCode }} + {{# def.optimizeValidate }} + } + + {{# def.ifResultValid }} + {{?}} + {{~}} + + {{? typeof $additionalItems == 'object' && {{# def.nonEmptySchema:$additionalItems }} }} + {{ + $it.schema = $additionalItems; + $it.schemaPath = it.schemaPath + '.additionalItems'; + $it.errSchemaPath = it.errSchemaPath + '/additionalItems'; + }} + {{=$nextValid}} = true; + + if ({{=$data}}.length > {{= $schema.length }}) { + {{# def.validateItems: $schema.length }} + } + + {{# def.ifResultValid }} + {{?}} + +{{?? {{# def.nonEmptySchema:$schema }} }} + {{ /* 'items' is a single schema */}} + {{ + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + }} + {{# def.validateItems: 0 }} +{{?}} + +{{? $breakOnError }} + {{= $closingBraces }} + if ({{=$errs}} == errors) { +{{?}} diff --git a/server/node_modules/ajv/lib/dot/missing.def b/server/node_modules/ajv/lib/dot/missing.def new file mode 100644 index 0000000000000000000000000000000000000000..a73b9f966e9e84af741b043b5339a3f12e8a0ae9 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/missing.def @@ -0,0 +1,39 @@ +{{## def.checkMissingProperty:_properties: + {{~ _properties:$propertyKey:$i }} + {{?$i}} || {{?}} + {{ + var $prop = it.util.getProperty($propertyKey) + , $useData = $data + $prop; + }} + ( ({{# def.noPropertyInData }}) && (missing{{=$lvl}} = {{= it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop) }}) ) + {{~}} +#}} + + +{{## def.errorMissingProperty:_error: + {{ + var $propertyPath = 'missing' + $lvl + , $missingProperty = '\' + ' + $propertyPath + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.opts.jsonPointers + ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) + : $currentErrorPath + ' + ' + $propertyPath; + } + }} + {{# def.error:_error }} +#}} + + +{{## def.allErrorsMissingProperty:_error: + {{ + var $prop = it.util.getProperty($propertyKey) + , $missingProperty = it.util.escapeQuotes($propertyKey) + , $useData = $data + $prop; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers); + } + }} + if ({{# def.noPropertyInData }}) { + {{# def.addError:_error }} + } +#}} diff --git a/server/node_modules/ajv/lib/dot/multipleOf.jst b/server/node_modules/ajv/lib/dot/multipleOf.jst new file mode 100644 index 0000000000000000000000000000000000000000..6d88a456f3817fd962633e038d24f812427ef2fe --- /dev/null +++ b/server/node_modules/ajv/lib/dot/multipleOf.jst @@ -0,0 +1,22 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.$data }} + +{{# def.numberKeyword }} + +var division{{=$lvl}}; +if ({{?$isData}} + {{=$schemaValue}} !== undefined && ( + typeof {{=$schemaValue}} != 'number' || + {{?}} + (division{{=$lvl}} = {{=$data}} / {{=$schemaValue}}, + {{? it.opts.multipleOfPrecision }} + Math.abs(Math.round(division{{=$lvl}}) - division{{=$lvl}}) > 1e-{{=it.opts.multipleOfPrecision}} + {{??}} + division{{=$lvl}} !== parseInt(division{{=$lvl}}) + {{?}} + ) + {{?$isData}} ) {{?}} ) { + {{# def.error:'multipleOf' }} +} {{? $breakOnError }} else { {{?}} diff --git a/server/node_modules/ajv/lib/dot/not.jst b/server/node_modules/ajv/lib/dot/not.jst new file mode 100644 index 0000000000000000000000000000000000000000..e03185ae874052dc660b7ce7aaecece466a023b2 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/not.jst @@ -0,0 +1,43 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.setupNextLevel }} + +{{? {{# def.nonEmptySchema:$schema }} }} + {{ + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + }} + + var {{=$errs}} = errors; + + {{# def.setCompositeRule }} + + {{ + $it.createErrors = false; + var $allErrorsOption; + if ($it.opts.allErrors) { + $allErrorsOption = $it.opts.allErrors; + $it.opts.allErrors = false; + } + }} + {{= it.validate($it) }} + {{ + $it.createErrors = true; + if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption; + }} + + {{# def.resetCompositeRule }} + + if ({{=$nextValid}}) { + {{# def.error:'not' }} + } else { + {{# def.resetErrors }} + {{? it.opts.allErrors }} } {{?}} +{{??}} + {{# def.addError:'not' }} + {{? $breakOnError}} + if (false) { + {{?}} +{{?}} diff --git a/server/node_modules/ajv/lib/dot/oneOf.jst b/server/node_modules/ajv/lib/dot/oneOf.jst new file mode 100644 index 0000000000000000000000000000000000000000..bcce2c6ed5afe7a45642cfc43c790d1b516f515e --- /dev/null +++ b/server/node_modules/ajv/lib/dot/oneOf.jst @@ -0,0 +1,54 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.setupNextLevel }} + +{{ + var $currentBaseId = $it.baseId + , $prevValid = 'prevValid' + $lvl + , $passingSchemas = 'passingSchemas' + $lvl; +}} + +var {{=$errs}} = errors + , {{=$prevValid}} = false + , {{=$valid}} = false + , {{=$passingSchemas}} = null; + +{{# def.setCompositeRule }} + +{{~ $schema:$sch:$i }} + {{? {{# def.nonEmptySchema:$sch }} }} + {{ + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + }} + + {{# def.insertSubschemaCode }} + {{??}} + var {{=$nextValid}} = true; + {{?}} + + {{? $i }} + if ({{=$nextValid}} && {{=$prevValid}}) { + {{=$valid}} = false; + {{=$passingSchemas}} = [{{=$passingSchemas}}, {{=$i}}]; + } else { + {{ $closingBraces += '}'; }} + {{?}} + + if ({{=$nextValid}}) { + {{=$valid}} = {{=$prevValid}} = true; + {{=$passingSchemas}} = {{=$i}}; + } +{{~}} + +{{# def.resetCompositeRule }} + +{{= $closingBraces }} + +if (!{{=$valid}}) { + {{# def.extraError:'oneOf' }} +} else { + {{# def.resetErrors }} +{{? it.opts.allErrors }} } {{?}} diff --git a/server/node_modules/ajv/lib/dot/pattern.jst b/server/node_modules/ajv/lib/dot/pattern.jst new file mode 100644 index 0000000000000000000000000000000000000000..3a37ef6cb8560205e8e524319d0fe66fcf8028ee --- /dev/null +++ b/server/node_modules/ajv/lib/dot/pattern.jst @@ -0,0 +1,14 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.$data }} + +{{ + var $regexp = $isData + ? '(new RegExp(' + $schemaValue + '))' + : it.usePattern($schema); +}} + +if ({{# def.$dataNotType:'string' }} !{{=$regexp}}.test({{=$data}}) ) { + {{# def.error:'pattern' }} +} {{? $breakOnError }} else { {{?}} diff --git a/server/node_modules/ajv/lib/dot/properties.jst b/server/node_modules/ajv/lib/dot/properties.jst new file mode 100644 index 0000000000000000000000000000000000000000..5cebb9b12e948e9d0ff000dcc5cd8a4aeb71d4a7 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/properties.jst @@ -0,0 +1,245 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.setupNextLevel }} + + +{{## def.validateAdditional: + {{ /* additionalProperties is schema */ + $it.schema = $aProperties; + $it.schemaPath = it.schemaPath + '.additionalProperties'; + $it.errSchemaPath = it.errSchemaPath + '/additionalProperties'; + $it.errorPath = it.opts._errorDataPathProperty + ? it.errorPath + : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + var $passData = $data + '[' + $key + ']'; + $it.dataPathArr[$dataNxt] = $key; + }} + + {{# def.generateSubschemaCode }} + {{# def.optimizeValidate }} +#}} + + +{{ + var $key = 'key' + $lvl + , $idx = 'idx' + $lvl + , $dataNxt = $it.dataLevel = it.dataLevel + 1 + , $nextData = 'data' + $dataNxt + , $dataProperties = 'dataProperties' + $lvl; + + var $schemaKeys = Object.keys($schema || {}).filter(notProto) + , $pProperties = it.schema.patternProperties || {} + , $pPropertyKeys = Object.keys($pProperties).filter(notProto) + , $aProperties = it.schema.additionalProperties + , $someProperties = $schemaKeys.length || $pPropertyKeys.length + , $noAdditional = $aProperties === false + , $additionalIsSchema = typeof $aProperties == 'object' + && Object.keys($aProperties).length + , $removeAdditional = it.opts.removeAdditional + , $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional + , $ownProperties = it.opts.ownProperties + , $currentBaseId = it.baseId; + + var $required = it.schema.required; + if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired) { + var $requiredHash = it.util.toHash($required); + } + + function notProto(p) { return p !== '__proto__'; } +}} + + +var {{=$errs}} = errors; +var {{=$nextValid}} = true; +{{? $ownProperties }} + var {{=$dataProperties}} = undefined; +{{?}} + +{{? $checkAdditional }} + {{# def.iterateProperties }} + {{? $someProperties }} + var isAdditional{{=$lvl}} = !(false + {{? $schemaKeys.length }} + {{? $schemaKeys.length > 8 }} + || validate.schema{{=$schemaPath}}.hasOwnProperty({{=$key}}) + {{??}} + {{~ $schemaKeys:$propertyKey }} + || {{=$key}} == {{= it.util.toQuotedString($propertyKey) }} + {{~}} + {{?}} + {{?}} + {{? $pPropertyKeys.length }} + {{~ $pPropertyKeys:$pProperty:$i }} + || {{= it.usePattern($pProperty) }}.test({{=$key}}) + {{~}} + {{?}} + ); + + if (isAdditional{{=$lvl}}) { + {{?}} + {{? $removeAdditional == 'all' }} + delete {{=$data}}[{{=$key}}]; + {{??}} + {{ + var $currentErrorPath = it.errorPath; + var $additionalProperty = '\' + ' + $key + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + } + }} + {{? $noAdditional }} + {{? $removeAdditional }} + delete {{=$data}}[{{=$key}}]; + {{??}} + {{=$nextValid}} = false; + {{ + var $currErrSchemaPath = $errSchemaPath; + $errSchemaPath = it.errSchemaPath + '/additionalProperties'; + }} + {{# def.error:'additionalProperties' }} + {{ $errSchemaPath = $currErrSchemaPath; }} + {{? $breakOnError }} break; {{?}} + {{?}} + {{?? $additionalIsSchema }} + {{? $removeAdditional == 'failing' }} + var {{=$errs}} = errors; + {{# def.setCompositeRule }} + + {{# def.validateAdditional }} + + if (!{{=$nextValid}}) { + errors = {{=$errs}}; + if (validate.errors !== null) { + if (errors) validate.errors.length = errors; + else validate.errors = null; + } + delete {{=$data}}[{{=$key}}]; + } + + {{# def.resetCompositeRule }} + {{??}} + {{# def.validateAdditional }} + {{? $breakOnError }} if (!{{=$nextValid}}) break; {{?}} + {{?}} + {{?}} + {{ it.errorPath = $currentErrorPath; }} + {{?}} + {{? $someProperties }} + } + {{?}} + } + + {{# def.ifResultValid }} +{{?}} + +{{ var $useDefaults = it.opts.useDefaults && !it.compositeRule; }} + +{{? $schemaKeys.length }} + {{~ $schemaKeys:$propertyKey }} + {{ var $sch = $schema[$propertyKey]; }} + + {{? {{# def.nonEmptySchema:$sch}} }} + {{ + var $prop = it.util.getProperty($propertyKey) + , $passData = $data + $prop + , $hasDefault = $useDefaults && $sch.default !== undefined; + $it.schema = $sch; + $it.schemaPath = $schemaPath + $prop; + $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey); + $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers); + $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey); + }} + + {{# def.generateSubschemaCode }} + + {{? {{# def.willOptimize }} }} + {{ + $code = {{# def._optimizeValidate }}; + var $useData = $passData; + }} + {{??}} + {{ var $useData = $nextData; }} + var {{=$nextData}} = {{=$passData}}; + {{?}} + + {{? $hasDefault }} + {{= $code }} + {{??}} + {{? $requiredHash && $requiredHash[$propertyKey] }} + if ({{# def.noPropertyInData }}) { + {{=$nextValid}} = false; + {{ + var $currentErrorPath = it.errorPath + , $currErrSchemaPath = $errSchemaPath + , $missingProperty = it.util.escapeQuotes($propertyKey); + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers); + } + $errSchemaPath = it.errSchemaPath + '/required'; + }} + {{# def.error:'required' }} + {{ $errSchemaPath = $currErrSchemaPath; }} + {{ it.errorPath = $currentErrorPath; }} + } else { + {{??}} + {{? $breakOnError }} + if ({{# def.noPropertyInData }}) { + {{=$nextValid}} = true; + } else { + {{??}} + if ({{=$useData}} !== undefined + {{? $ownProperties }} + && {{# def.isOwnProperty }} + {{?}} + ) { + {{?}} + {{?}} + + {{= $code }} + } + {{?}} {{ /* $hasDefault */ }} + {{?}} {{ /* def.nonEmptySchema */ }} + + {{# def.ifResultValid }} + {{~}} +{{?}} + +{{? $pPropertyKeys.length }} + {{~ $pPropertyKeys:$pProperty }} + {{ var $sch = $pProperties[$pProperty]; }} + + {{? {{# def.nonEmptySchema:$sch}} }} + {{ + $it.schema = $sch; + $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty); + $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + + it.util.escapeFragment($pProperty); + }} + + {{# def.iterateProperties }} + if ({{= it.usePattern($pProperty) }}.test({{=$key}})) { + {{ + $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + var $passData = $data + '[' + $key + ']'; + $it.dataPathArr[$dataNxt] = $key; + }} + + {{# def.generateSubschemaCode }} + {{# def.optimizeValidate }} + + {{? $breakOnError }} if (!{{=$nextValid}}) break; {{?}} + } + {{? $breakOnError }} else {{=$nextValid}} = true; {{?}} + } + + {{# def.ifResultValid }} + {{?}} {{ /* def.nonEmptySchema */ }} + {{~}} +{{?}} + + +{{? $breakOnError }} + {{= $closingBraces }} + if ({{=$errs}} == errors) { +{{?}} diff --git a/server/node_modules/ajv/lib/dot/propertyNames.jst b/server/node_modules/ajv/lib/dot/propertyNames.jst new file mode 100644 index 0000000000000000000000000000000000000000..d456ccafc4b5875363ccf42af41fb51edaf0a0a9 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/propertyNames.jst @@ -0,0 +1,52 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.setupNextLevel }} + +var {{=$errs}} = errors; + +{{? {{# def.nonEmptySchema:$schema }} }} + {{ + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + }} + + {{ + var $key = 'key' + $lvl + , $idx = 'idx' + $lvl + , $i = 'i' + $lvl + , $invalidName = '\' + ' + $key + ' + \'' + , $dataNxt = $it.dataLevel = it.dataLevel + 1 + , $nextData = 'data' + $dataNxt + , $dataProperties = 'dataProperties' + $lvl + , $ownProperties = it.opts.ownProperties + , $currentBaseId = it.baseId; + }} + + {{? $ownProperties }} + var {{=$dataProperties}} = undefined; + {{?}} + {{# def.iterateProperties }} + var startErrs{{=$lvl}} = errors; + + {{ var $passData = $key; }} + {{# def.setCompositeRule }} + {{# def.generateSubschemaCode }} + {{# def.optimizeValidate }} + {{# def.resetCompositeRule }} + + if (!{{=$nextValid}}) { + for (var {{=$i}}=startErrs{{=$lvl}}; {{=$i}}= it.opts.loopRequired + , $ownProperties = it.opts.ownProperties; + }} + + {{? $breakOnError }} + var missing{{=$lvl}}; + {{? $loopRequired }} + {{# def.setupLoop }} + var {{=$valid}} = true; + + {{?$isData}}{{# def.check$dataIsArray }}{{?}} + + for (var {{=$i}} = 0; {{=$i}} < {{=$vSchema}}.length; {{=$i}}++) { + {{=$valid}} = {{=$data}}[{{=$vSchema}}[{{=$i}}]] !== undefined + {{? $ownProperties }} + && {{# def.isRequiredOwnProperty }} + {{?}}; + if (!{{=$valid}}) break; + } + + {{? $isData }} } {{?}} + + {{# def.checkError:'required' }} + else { + {{??}} + if ({{# def.checkMissingProperty:$required }}) { + {{# def.errorMissingProperty:'required' }} + } else { + {{?}} + {{??}} + {{? $loopRequired }} + {{# def.setupLoop }} + {{? $isData }} + if ({{=$vSchema}} && !Array.isArray({{=$vSchema}})) { + {{# def.addError:'required' }} + } else if ({{=$vSchema}} !== undefined) { + {{?}} + + for (var {{=$i}} = 0; {{=$i}} < {{=$vSchema}}.length; {{=$i}}++) { + if ({{=$data}}[{{=$vSchema}}[{{=$i}}]] === undefined + {{? $ownProperties }} + || !{{# def.isRequiredOwnProperty }} + {{?}}) { + {{# def.addError:'required' }} + } + } + + {{? $isData }} } {{?}} + {{??}} + {{~ $required:$propertyKey }} + {{# def.allErrorsMissingProperty:'required' }} + {{~}} + {{?}} + {{?}} + + {{ it.errorPath = $currentErrorPath; }} + +{{?? $breakOnError }} + if (true) { +{{?}} diff --git a/server/node_modules/ajv/lib/dot/uniqueItems.jst b/server/node_modules/ajv/lib/dot/uniqueItems.jst new file mode 100644 index 0000000000000000000000000000000000000000..e69b8308d2c47d0a1ca5bd59c89cd99dce90c6fc --- /dev/null +++ b/server/node_modules/ajv/lib/dot/uniqueItems.jst @@ -0,0 +1,62 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.setupKeyword }} +{{# def.$data }} + + +{{? ($schema || $isData) && it.opts.uniqueItems !== false }} + {{? $isData }} + var {{=$valid}}; + if ({{=$schemaValue}} === false || {{=$schemaValue}} === undefined) + {{=$valid}} = true; + else if (typeof {{=$schemaValue}} != 'boolean') + {{=$valid}} = false; + else { + {{?}} + + var i = {{=$data}}.length + , {{=$valid}} = true + , j; + if (i > 1) { + {{ + var $itemType = it.schema.items && it.schema.items.type + , $typeIsArray = Array.isArray($itemType); + }} + {{? !$itemType || $itemType == 'object' || $itemType == 'array' || + ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0)) }} + outer: + for (;i--;) { + for (j = i; j--;) { + if (equal({{=$data}}[i], {{=$data}}[j])) { + {{=$valid}} = false; + break outer; + } + } + } + {{??}} + var itemIndices = {}, item; + for (;i--;) { + var item = {{=$data}}[i]; + {{ var $method = 'checkDataType' + ($typeIsArray ? 's' : ''); }} + if ({{= it.util[$method]($itemType, 'item', it.opts.strictNumbers, true) }}) continue; + {{? $typeIsArray}} + if (typeof item == 'string') item = '"' + item; + {{?}} + if (typeof itemIndices[item] == 'number') { + {{=$valid}} = false; + j = itemIndices[item]; + break; + } + itemIndices[item] = i; + } + {{?}} + } + + {{? $isData }} } {{?}} + + if (!{{=$valid}}) { + {{# def.error:'uniqueItems' }} + } {{? $breakOnError }} else { {{?}} +{{??}} + {{? $breakOnError }} if (true) { {{?}} +{{?}} diff --git a/server/node_modules/ajv/lib/dot/validate.jst b/server/node_modules/ajv/lib/dot/validate.jst new file mode 100644 index 0000000000000000000000000000000000000000..32087e71c0d53e789dac40d040f7b5c1f4c64363 --- /dev/null +++ b/server/node_modules/ajv/lib/dot/validate.jst @@ -0,0 +1,276 @@ +{{# def.definitions }} +{{# def.errors }} +{{# def.defaults }} +{{# def.coerce }} + +{{ /** + * schema compilation (render) time: + * it = { schema, RULES, _validate, opts } + * it.validate - this template function, + * it is used recursively to generate code for subschemas + * + * runtime: + * "validate" is a variable name to which this function will be assigned + * validateRef etc. are defined in the parent scope in index.js + */ }} + +{{ + var $async = it.schema.$async === true + , $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref') + , $id = it.self._getId(it.schema); +}} + +{{ + if (it.opts.strictKeywords) { + var $unknownKwd = it.util.schemaUnknownRules(it.schema, it.RULES.keywords); + if ($unknownKwd) { + var $keywordsMsg = 'unknown keyword: ' + $unknownKwd; + if (it.opts.strictKeywords === 'log') it.logger.warn($keywordsMsg); + else throw new Error($keywordsMsg); + } + } +}} + +{{? it.isTop }} + var validate = {{?$async}}{{it.async = true;}}async {{?}}function(data, dataPath, parentData, parentDataProperty, rootData) { + 'use strict'; + {{? $id && (it.opts.sourceCode || it.opts.processCode) }} + {{= '/\*# sourceURL=' + $id + ' */' }} + {{?}} +{{?}} + +{{? typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref) }} + {{ var $keyword = 'false schema'; }} + {{# def.setupKeyword }} + {{? it.schema === false}} + {{? it.isTop}} + {{ $breakOnError = true; }} + {{??}} + var {{=$valid}} = false; + {{?}} + {{# def.error:'false schema' }} + {{??}} + {{? it.isTop}} + {{? $async }} + return data; + {{??}} + validate.errors = null; + return true; + {{?}} + {{??}} + var {{=$valid}} = true; + {{?}} + {{?}} + + {{? it.isTop}} + }; + return validate; + {{?}} + + {{ return out; }} +{{?}} + + +{{? it.isTop }} + {{ + var $top = it.isTop + , $lvl = it.level = 0 + , $dataLvl = it.dataLevel = 0 + , $data = 'data'; + it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema)); + it.baseId = it.baseId || it.rootId; + delete it.isTop; + + it.dataPathArr = [""]; + + if (it.schema.default !== undefined && it.opts.useDefaults && it.opts.strictDefaults) { + var $defaultMsg = 'default is ignored in the schema root'; + if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg); + else throw new Error($defaultMsg); + } + }} + + var vErrors = null; {{ /* don't edit, used in replace */ }} + var errors = 0; {{ /* don't edit, used in replace */ }} + if (rootData === undefined) rootData = data; {{ /* don't edit, used in replace */ }} +{{??}} + {{ + var $lvl = it.level + , $dataLvl = it.dataLevel + , $data = 'data' + ($dataLvl || ''); + + if ($id) it.baseId = it.resolve.url(it.baseId, $id); + + if ($async && !it.async) throw new Error('async schema in sync schema'); + }} + + var errs_{{=$lvl}} = errors; +{{?}} + +{{ + var $valid = 'valid' + $lvl + , $breakOnError = !it.opts.allErrors + , $closingBraces1 = '' + , $closingBraces2 = ''; + + var $errorKeyword; + var $typeSchema = it.schema.type + , $typeIsArray = Array.isArray($typeSchema); + + if ($typeSchema && it.opts.nullable && it.schema.nullable === true) { + if ($typeIsArray) { + if ($typeSchema.indexOf('null') == -1) + $typeSchema = $typeSchema.concat('null'); + } else if ($typeSchema != 'null') { + $typeSchema = [$typeSchema, 'null']; + $typeIsArray = true; + } + } + + if ($typeIsArray && $typeSchema.length == 1) { + $typeSchema = $typeSchema[0]; + $typeIsArray = false; + } +}} + +{{## def.checkType: + {{ + var $schemaPath = it.schemaPath + '.type' + , $errSchemaPath = it.errSchemaPath + '/type' + , $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType'; + }} + + if ({{= it.util[$method]($typeSchema, $data, it.opts.strictNumbers, true) }}) { +#}} + +{{? it.schema.$ref && $refKeywords }} + {{? it.opts.extendRefs == 'fail' }} + {{ throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)'); }} + {{?? it.opts.extendRefs !== true }} + {{ + $refKeywords = false; + it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"'); + }} + {{?}} +{{?}} + +{{? it.schema.$comment && it.opts.$comment }} + {{= it.RULES.all.$comment.code(it, '$comment') }} +{{?}} + +{{? $typeSchema }} + {{? it.opts.coerceTypes }} + {{ var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema); }} + {{?}} + + {{ var $rulesGroup = it.RULES.types[$typeSchema]; }} + {{? $coerceToTypes || $typeIsArray || $rulesGroup === true || + ($rulesGroup && !$shouldUseGroup($rulesGroup)) }} + {{ + var $schemaPath = it.schemaPath + '.type' + , $errSchemaPath = it.errSchemaPath + '/type'; + }} + {{# def.checkType }} + {{? $coerceToTypes }} + {{# def.coerceType }} + {{??}} + {{# def.error:'type' }} + {{?}} + } + {{?}} +{{?}} + + +{{? it.schema.$ref && !$refKeywords }} + {{= it.RULES.all.$ref.code(it, '$ref') }} + {{? $breakOnError }} + } + if (errors === {{?$top}}0{{??}}errs_{{=$lvl}}{{?}}) { + {{ $closingBraces2 += '}'; }} + {{?}} +{{??}} + {{~ it.RULES:$rulesGroup }} + {{? $shouldUseGroup($rulesGroup) }} + {{? $rulesGroup.type }} + if ({{= it.util.checkDataType($rulesGroup.type, $data, it.opts.strictNumbers) }}) { + {{?}} + {{? it.opts.useDefaults }} + {{? $rulesGroup.type == 'object' && it.schema.properties }} + {{# def.defaultProperties }} + {{?? $rulesGroup.type == 'array' && Array.isArray(it.schema.items) }} + {{# def.defaultItems }} + {{?}} + {{?}} + {{~ $rulesGroup.rules:$rule }} + {{? $shouldUseRule($rule) }} + {{ var $code = $rule.code(it, $rule.keyword, $rulesGroup.type); }} + {{? $code }} + {{= $code }} + {{? $breakOnError }} + {{ $closingBraces1 += '}'; }} + {{?}} + {{?}} + {{?}} + {{~}} + {{? $breakOnError }} + {{= $closingBraces1 }} + {{ $closingBraces1 = ''; }} + {{?}} + {{? $rulesGroup.type }} + } + {{? $typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes }} + else { + {{ + var $schemaPath = it.schemaPath + '.type' + , $errSchemaPath = it.errSchemaPath + '/type'; + }} + {{# def.error:'type' }} + } + {{?}} + {{?}} + + {{? $breakOnError }} + if (errors === {{?$top}}0{{??}}errs_{{=$lvl}}{{?}}) { + {{ $closingBraces2 += '}'; }} + {{?}} + {{?}} + {{~}} +{{?}} + +{{? $breakOnError }} {{= $closingBraces2 }} {{?}} + +{{? $top }} + {{? $async }} + if (errors === 0) return data; {{ /* don't edit, used in replace */ }} + else throw new ValidationError(vErrors); {{ /* don't edit, used in replace */ }} + {{??}} + validate.errors = vErrors; {{ /* don't edit, used in replace */ }} + return errors === 0; {{ /* don't edit, used in replace */ }} + {{?}} + }; + + return validate; +{{??}} + var {{=$valid}} = errors === errs_{{=$lvl}}; +{{?}} + +{{ + function $shouldUseGroup($rulesGroup) { + var rules = $rulesGroup.rules; + for (var i=0; i < rules.length; i++) + if ($shouldUseRule(rules[i])) + return true; + } + + function $shouldUseRule($rule) { + return it.schema[$rule.keyword] !== undefined || + ($rule.implements && $ruleImplementsSomeKeyword($rule)); + } + + function $ruleImplementsSomeKeyword($rule) { + var impl = $rule.implements; + for (var i=0; i < impl.length; i++) + if (it.schema[impl[i]] !== undefined) + return true; + } +}} diff --git a/server/node_modules/ajv/lib/dotjs/README.md b/server/node_modules/ajv/lib/dotjs/README.md new file mode 100644 index 0000000000000000000000000000000000000000..4d994846c81f6303d08f97bba685d9c734527c52 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/README.md @@ -0,0 +1,3 @@ +These files are compiled dot templates from dot folder. + +Do NOT edit them directly, edit the templates and run `npm run build` from main ajv folder. diff --git a/server/node_modules/ajv/lib/dotjs/_limit.js b/server/node_modules/ajv/lib/dotjs/_limit.js new file mode 100644 index 0000000000000000000000000000000000000000..05a1979dcb8e922a048a95120bf8a29f093a267a --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/_limit.js @@ -0,0 +1,163 @@ +'use strict'; +module.exports = function generate__limit(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $isMax = $keyword == 'maximum', + $exclusiveKeyword = $isMax ? 'exclusiveMaximum' : 'exclusiveMinimum', + $schemaExcl = it.schema[$exclusiveKeyword], + $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data, + $op = $isMax ? '<' : '>', + $notOp = $isMax ? '>' : '<', + $errorKeyword = undefined; + if (!($isData || typeof $schema == 'number' || $schema === undefined)) { + throw new Error($keyword + ' must be number'); + } + if (!($isDataExcl || $schemaExcl === undefined || typeof $schemaExcl == 'number' || typeof $schemaExcl == 'boolean')) { + throw new Error($exclusiveKeyword + ' must be number or boolean'); + } + if ($isDataExcl) { + var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr), + $exclusive = 'exclusive' + $lvl, + $exclType = 'exclType' + $lvl, + $exclIsNumber = 'exclIsNumber' + $lvl, + $opExpr = 'op' + $lvl, + $opStr = '\' + ' + $opExpr + ' + \''; + out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; '; + $schemaValueExcl = 'schemaExcl' + $lvl; + out += ' var ' + ($exclusive) + '; var ' + ($exclType) + ' = typeof ' + ($schemaValueExcl) + '; if (' + ($exclType) + ' != \'boolean\' && ' + ($exclType) + ' != \'undefined\' && ' + ($exclType) + ' != \'number\') { '; + var $errorKeyword = $exclusiveKeyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_exclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' ' + ($exclType) + ' == \'number\' ? ( (' + ($exclusive) + ' = ' + ($schemaValue) + ' === undefined || ' + ($schemaValueExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ') ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValueExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) : ( (' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true) ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValue) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\'; '; + if ($schema === undefined) { + $errorKeyword = $exclusiveKeyword; + $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword; + $schemaValue = $schemaValueExcl; + $isData = $isDataExcl; + } + } else { + var $exclIsNumber = typeof $schemaExcl == 'number', + $opStr = $op; + if ($exclIsNumber && $isData) { + var $opExpr = '\'' + $opStr + '\''; + out += ' if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' ( ' + ($schemaValue) + ' === undefined || ' + ($schemaExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ' ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { '; + } else { + if ($exclIsNumber && $schema === undefined) { + $exclusive = true; + $errorKeyword = $exclusiveKeyword; + $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword; + $schemaValue = $schemaExcl; + $notOp += '='; + } else { + if ($exclIsNumber) $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema); + if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) { + $exclusive = true; + $errorKeyword = $exclusiveKeyword; + $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword; + $notOp += '='; + } else { + $exclusive = false; + $opStr += '='; + } + } + var $opExpr = '\'' + $opStr + '\''; + out += ' if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' || ' + ($data) + ' !== ' + ($data) + ') { '; + } + } + $errorKeyword = $errorKeyword || $keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_limit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { comparison: ' + ($opExpr) + ', limit: ' + ($schemaValue) + ', exclusive: ' + ($exclusive) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be ' + ($opStr) + ' '; + if ($isData) { + out += '\' + ' + ($schemaValue); + } else { + out += '' + ($schemaValue) + '\''; + } + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/_limitItems.js b/server/node_modules/ajv/lib/dotjs/_limitItems.js new file mode 100644 index 0000000000000000000000000000000000000000..e092a559ea0ae07ac8042d1e8935e80f5a6d08a5 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/_limitItems.js @@ -0,0 +1,80 @@ +'use strict'; +module.exports = function generate__limitItems(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (!($isData || typeof $schema == 'number')) { + throw new Error($keyword + ' must be number'); + } + var $op = $keyword == 'maxItems' ? '>' : '<'; + out += 'if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' ' + ($data) + '.length ' + ($op) + ' ' + ($schemaValue) + ') { '; + var $errorKeyword = $keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_limitItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have '; + if ($keyword == 'maxItems') { + out += 'more'; + } else { + out += 'fewer'; + } + out += ' than '; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + ($schema); + } + out += ' items\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/_limitLength.js b/server/node_modules/ajv/lib/dotjs/_limitLength.js new file mode 100644 index 0000000000000000000000000000000000000000..ecbd3fe1906f346724d23c338b9fa17e02a92357 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/_limitLength.js @@ -0,0 +1,85 @@ +'use strict'; +module.exports = function generate__limitLength(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (!($isData || typeof $schema == 'number')) { + throw new Error($keyword + ' must be number'); + } + var $op = $keyword == 'maxLength' ? '>' : '<'; + out += 'if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + if (it.opts.unicode === false) { + out += ' ' + ($data) + '.length '; + } else { + out += ' ucs2length(' + ($data) + ') '; + } + out += ' ' + ($op) + ' ' + ($schemaValue) + ') { '; + var $errorKeyword = $keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_limitLength') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT be '; + if ($keyword == 'maxLength') { + out += 'longer'; + } else { + out += 'shorter'; + } + out += ' than '; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + ($schema); + } + out += ' characters\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/_limitProperties.js b/server/node_modules/ajv/lib/dotjs/_limitProperties.js new file mode 100644 index 0000000000000000000000000000000000000000..d232755ad0b21ef7d4bc4dd4bffe38c6664fc1a9 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/_limitProperties.js @@ -0,0 +1,80 @@ +'use strict'; +module.exports = function generate__limitProperties(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (!($isData || typeof $schema == 'number')) { + throw new Error($keyword + ' must be number'); + } + var $op = $keyword == 'maxProperties' ? '>' : '<'; + out += 'if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; + } + out += ' Object.keys(' + ($data) + ').length ' + ($op) + ' ' + ($schemaValue) + ') { '; + var $errorKeyword = $keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || '_limitProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have '; + if ($keyword == 'maxProperties') { + out += 'more'; + } else { + out += 'fewer'; + } + out += ' than '; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + ($schema); + } + out += ' properties\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/allOf.js b/server/node_modules/ajv/lib/dotjs/allOf.js new file mode 100644 index 0000000000000000000000000000000000000000..fb8c2e4bbefe95fbf3e0004ecbfdfa7f6f0902f8 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/allOf.js @@ -0,0 +1,42 @@ +'use strict'; +module.exports = function generate_allOf(it, $keyword, $ruleType) { + var out = ' '; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $currentBaseId = $it.baseId, + $allSchemasEmpty = true; + var arr1 = $schema; + if (arr1) { + var $sch, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $sch = arr1[$i += 1]; + if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { + $allSchemasEmpty = false; + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + } + if ($breakOnError) { + if ($allSchemasEmpty) { + out += ' if (true) { '; + } else { + out += ' ' + ($closingBraces.slice(0, -1)) + ' '; + } + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/anyOf.js b/server/node_modules/ajv/lib/dotjs/anyOf.js new file mode 100644 index 0000000000000000000000000000000000000000..0600a9d42bce5b07e496f64bc54a4a983211dd2c --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/anyOf.js @@ -0,0 +1,73 @@ +'use strict'; +module.exports = function generate_anyOf(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $noEmptySchema = $schema.every(function($sch) { + return (it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all)); + }); + if ($noEmptySchema) { + var $currentBaseId = $it.baseId; + out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = false; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + var arr1 = $schema; + if (arr1) { + var $sch, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $sch = arr1[$i += 1]; + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + out += ' ' + ($valid) + ' = ' + ($valid) + ' || ' + ($nextValid) + '; if (!' + ($valid) + ') { '; + $closingBraces += '}'; + } + } + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' ' + ($closingBraces) + ' if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('anyOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should match some schema in anyOf\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError(vErrors); '; + } else { + out += ' validate.errors = vErrors; return false; '; + } + } + out += ' } else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; + if (it.opts.allErrors) { + out += ' } '; + } + } else { + if ($breakOnError) { + out += ' if (true) { '; + } + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/comment.js b/server/node_modules/ajv/lib/dotjs/comment.js new file mode 100644 index 0000000000000000000000000000000000000000..dd66bb8f0f951a4a22482e15e1c33585f934d558 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/comment.js @@ -0,0 +1,14 @@ +'use strict'; +module.exports = function generate_comment(it, $keyword, $ruleType) { + var out = ' '; + var $schema = it.schema[$keyword]; + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $comment = it.util.toQuotedString($schema); + if (it.opts.$comment === true) { + out += ' console.log(' + ($comment) + ');'; + } else if (typeof it.opts.$comment == 'function') { + out += ' self._opts.$comment(' + ($comment) + ', ' + (it.util.toQuotedString($errSchemaPath)) + ', validate.root.schema);'; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/const.js b/server/node_modules/ajv/lib/dotjs/const.js new file mode 100644 index 0000000000000000000000000000000000000000..15b7c619fff050cd69ae61581a873e4806821f57 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/const.js @@ -0,0 +1,56 @@ +'use strict'; +module.exports = function generate_const(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (!$isData) { + out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';'; + } + out += 'var ' + ($valid) + ' = equal(' + ($data) + ', schema' + ($lvl) + '); if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('const') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValue: schema' + ($lvl) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be equal to constant\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' }'; + if ($breakOnError) { + out += ' else { '; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/contains.js b/server/node_modules/ajv/lib/dotjs/contains.js new file mode 100644 index 0000000000000000000000000000000000000000..7d763009073aa324d9147c26e102055aa607a287 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/contains.js @@ -0,0 +1,81 @@ +'use strict'; +module.exports = function generate_contains(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $idx = 'i' + $lvl, + $dataNxt = $it.dataLevel = it.dataLevel + 1, + $nextData = 'data' + $dataNxt, + $currentBaseId = it.baseId, + $nonEmptySchema = (it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all)); + out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';'; + if ($nonEmptySchema) { + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + out += ' var ' + ($nextValid) + ' = false; for (var ' + ($idx) + ' = 0; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); + var $passData = $data + '[' + $idx + ']'; + $it.dataPathArr[$dataNxt] = $idx; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + out += ' if (' + ($nextValid) + ') break; } '; + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' ' + ($closingBraces) + ' if (!' + ($nextValid) + ') {'; + } else { + out += ' if (' + ($data) + '.length == 0) {'; + } + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('contains') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should contain a valid item\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { '; + if ($nonEmptySchema) { + out += ' errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; + } + if (it.opts.allErrors) { + out += ' } '; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/custom.js b/server/node_modules/ajv/lib/dotjs/custom.js new file mode 100644 index 0000000000000000000000000000000000000000..f3e641e701709c9defa346efe3d25438a53de97e --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/custom.js @@ -0,0 +1,228 @@ +'use strict'; +module.exports = function generate_custom(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $rule = this, + $definition = 'definition' + $lvl, + $rDef = $rule.definition, + $closingBraces = ''; + var $compile, $inline, $macro, $ruleValidate, $validateCode; + if ($isData && $rDef.$data) { + $validateCode = 'keywordValidate' + $lvl; + var $validateSchema = $rDef.validateSchema; + out += ' var ' + ($definition) + ' = RULES.custom[\'' + ($keyword) + '\'].definition; var ' + ($validateCode) + ' = ' + ($definition) + '.validate;'; + } else { + $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it); + if (!$ruleValidate) return; + $schemaValue = 'validate.schema' + $schemaPath; + $validateCode = $ruleValidate.code; + $compile = $rDef.compile; + $inline = $rDef.inline; + $macro = $rDef.macro; + } + var $ruleErrs = $validateCode + '.errors', + $i = 'i' + $lvl, + $ruleErr = 'ruleErr' + $lvl, + $asyncKeyword = $rDef.async; + if ($asyncKeyword && !it.async) throw new Error('async keyword in sync schema'); + if (!($inline || $macro)) { + out += '' + ($ruleErrs) + ' = null;'; + } + out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';'; + if ($isData && $rDef.$data) { + $closingBraces += '}'; + out += ' if (' + ($schemaValue) + ' === undefined) { ' + ($valid) + ' = true; } else { '; + if ($validateSchema) { + $closingBraces += '}'; + out += ' ' + ($valid) + ' = ' + ($definition) + '.validateSchema(' + ($schemaValue) + '); if (' + ($valid) + ') { '; + } + } + if ($inline) { + if ($rDef.statements) { + out += ' ' + ($ruleValidate.validate) + ' '; + } else { + out += ' ' + ($valid) + ' = ' + ($ruleValidate.validate) + '; '; + } + } else if ($macro) { + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + $it.schema = $ruleValidate.validate; + $it.schemaPath = ''; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + var $code = it.validate($it).replace(/validate\.schema/g, $validateCode); + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' ' + ($code); + } else { + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; + out += ' ' + ($validateCode) + '.call( '; + if (it.opts.passContext) { + out += 'this'; + } else { + out += 'self'; + } + if ($compile || $rDef.schema === false) { + out += ' , ' + ($data) + ' '; + } else { + out += ' , ' + ($schemaValue) + ' , ' + ($data) + ' , validate.schema' + (it.schemaPath) + ' '; + } + out += ' , (dataPath || \'\')'; + if (it.errorPath != '""') { + out += ' + ' + (it.errorPath); + } + var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData', + $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty'; + out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ' , rootData ) '; + var def_callRuleValidate = out; + out = $$outStack.pop(); + if ($rDef.errors === false) { + out += ' ' + ($valid) + ' = '; + if ($asyncKeyword) { + out += 'await '; + } + out += '' + (def_callRuleValidate) + '; '; + } else { + if ($asyncKeyword) { + $ruleErrs = 'customErrors' + $lvl; + out += ' var ' + ($ruleErrs) + ' = null; try { ' + ($valid) + ' = await ' + (def_callRuleValidate) + '; } catch (e) { ' + ($valid) + ' = false; if (e instanceof ValidationError) ' + ($ruleErrs) + ' = e.errors; else throw e; } '; + } else { + out += ' ' + ($ruleErrs) + ' = null; ' + ($valid) + ' = ' + (def_callRuleValidate) + '; '; + } + } + } + if ($rDef.modifying) { + out += ' if (' + ($parentData) + ') ' + ($data) + ' = ' + ($parentData) + '[' + ($parentDataProperty) + '];'; + } + out += '' + ($closingBraces); + if ($rDef.valid) { + if ($breakOnError) { + out += ' if (true) { '; + } + } else { + out += ' if ( '; + if ($rDef.valid === undefined) { + out += ' !'; + if ($macro) { + out += '' + ($nextValid); + } else { + out += '' + ($valid); + } + } else { + out += ' ' + (!$rDef.valid) + ' '; + } + out += ') { '; + $errorKeyword = $rule.keyword; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + var def_customError = out; + out = $$outStack.pop(); + if ($inline) { + if ($rDef.errors) { + if ($rDef.errors != 'full') { + out += ' for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + ' 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { + out += ' ' + ($nextValid) + ' = true; if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined '; + if ($ownProperties) { + out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') '; + } + out += ') { '; + $it.schema = $sch; + $it.schemaPath = $schemaPath + it.util.getProperty($property); + $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property); + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + out += ' } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + if ($breakOnError) { + out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {'; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/enum.js b/server/node_modules/ajv/lib/dotjs/enum.js new file mode 100644 index 0000000000000000000000000000000000000000..90580b9ff7940f11b2c15372dab46a2968a262bc --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/enum.js @@ -0,0 +1,66 @@ +'use strict'; +module.exports = function generate_enum(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $i = 'i' + $lvl, + $vSchema = 'schema' + $lvl; + if (!$isData) { + out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + ';'; + } + out += 'var ' + ($valid) + ';'; + if ($isData) { + out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {'; + } + out += '' + ($valid) + ' = false;for (var ' + ($i) + '=0; ' + ($i) + '<' + ($vSchema) + '.length; ' + ($i) + '++) if (equal(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + '])) { ' + ($valid) + ' = true; break; }'; + if ($isData) { + out += ' } '; + } + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('enum') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValues: schema' + ($lvl) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be equal to one of the allowed values\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' }'; + if ($breakOnError) { + out += ' else { '; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/format.js b/server/node_modules/ajv/lib/dotjs/format.js new file mode 100644 index 0000000000000000000000000000000000000000..cd9a5693e70e90a4ca369a33cc15688f5081ba1a --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/format.js @@ -0,0 +1,150 @@ +'use strict'; +module.exports = function generate_format(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + if (it.opts.format === false) { + if ($breakOnError) { + out += ' if (true) { '; + } + return out; + } + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $unknownFormats = it.opts.unknownFormats, + $allowUnknown = Array.isArray($unknownFormats); + if ($isData) { + var $format = 'format' + $lvl, + $isObject = 'isObject' + $lvl, + $formatType = 'formatType' + $lvl; + out += ' var ' + ($format) + ' = formats[' + ($schemaValue) + ']; var ' + ($isObject) + ' = typeof ' + ($format) + ' == \'object\' && !(' + ($format) + ' instanceof RegExp) && ' + ($format) + '.validate; var ' + ($formatType) + ' = ' + ($isObject) + ' && ' + ($format) + '.type || \'string\'; if (' + ($isObject) + ') { '; + if (it.async) { + out += ' var async' + ($lvl) + ' = ' + ($format) + '.async; '; + } + out += ' ' + ($format) + ' = ' + ($format) + '.validate; } if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || '; + } + out += ' ('; + if ($unknownFormats != 'ignore') { + out += ' (' + ($schemaValue) + ' && !' + ($format) + ' '; + if ($allowUnknown) { + out += ' && self._opts.unknownFormats.indexOf(' + ($schemaValue) + ') == -1 '; + } + out += ') || '; + } + out += ' (' + ($format) + ' && ' + ($formatType) + ' == \'' + ($ruleType) + '\' && !(typeof ' + ($format) + ' == \'function\' ? '; + if (it.async) { + out += ' (async' + ($lvl) + ' ? await ' + ($format) + '(' + ($data) + ') : ' + ($format) + '(' + ($data) + ')) '; + } else { + out += ' ' + ($format) + '(' + ($data) + ') '; + } + out += ' : ' + ($format) + '.test(' + ($data) + '))))) {'; + } else { + var $format = it.formats[$schema]; + if (!$format) { + if ($unknownFormats == 'ignore') { + it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"'); + if ($breakOnError) { + out += ' if (true) { '; + } + return out; + } else if ($allowUnknown && $unknownFormats.indexOf($schema) >= 0) { + if ($breakOnError) { + out += ' if (true) { '; + } + return out; + } else { + throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"'); + } + } + var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate; + var $formatType = $isObject && $format.type || 'string'; + if ($isObject) { + var $async = $format.async === true; + $format = $format.validate; + } + if ($formatType != $ruleType) { + if ($breakOnError) { + out += ' if (true) { '; + } + return out; + } + if ($async) { + if (!it.async) throw new Error('async format in sync schema'); + var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate'; + out += ' if (!(await ' + ($formatRef) + '(' + ($data) + '))) { '; + } else { + out += ' if (! '; + var $formatRef = 'formats' + it.util.getProperty($schema); + if ($isObject) $formatRef += '.validate'; + if (typeof $format == 'function') { + out += ' ' + ($formatRef) + '(' + ($data) + ') '; + } else { + out += ' ' + ($formatRef) + '.test(' + ($data) + ') '; + } + out += ') { '; + } + } + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { format: '; + if ($isData) { + out += '' + ($schemaValue); + } else { + out += '' + (it.util.toQuotedString($schema)); + } + out += ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should match format "'; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + (it.util.escapeQuotes($schema)); + } + out += '"\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + (it.util.toQuotedString($schema)); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/if.js b/server/node_modules/ajv/lib/dotjs/if.js new file mode 100644 index 0000000000000000000000000000000000000000..94d27ad853836ddbcceafc56d244af16f00fb367 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/if.js @@ -0,0 +1,103 @@ +'use strict'; +module.exports = function generate_if(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + $it.level++; + var $nextValid = 'valid' + $it.level; + var $thenSch = it.schema['then'], + $elseSch = it.schema['else'], + $thenPresent = $thenSch !== undefined && (it.opts.strictKeywords ? (typeof $thenSch == 'object' && Object.keys($thenSch).length > 0) || $thenSch === false : it.util.schemaHasRules($thenSch, it.RULES.all)), + $elsePresent = $elseSch !== undefined && (it.opts.strictKeywords ? (typeof $elseSch == 'object' && Object.keys($elseSch).length > 0) || $elseSch === false : it.util.schemaHasRules($elseSch, it.RULES.all)), + $currentBaseId = $it.baseId; + if ($thenPresent || $elsePresent) { + var $ifClause; + $it.createErrors = false; + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = true; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + $it.createErrors = true; + out += ' errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; + it.compositeRule = $it.compositeRule = $wasComposite; + if ($thenPresent) { + out += ' if (' + ($nextValid) + ') { '; + $it.schema = it.schema['then']; + $it.schemaPath = it.schemaPath + '.then'; + $it.errSchemaPath = it.errSchemaPath + '/then'; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + out += ' ' + ($valid) + ' = ' + ($nextValid) + '; '; + if ($thenPresent && $elsePresent) { + $ifClause = 'ifClause' + $lvl; + out += ' var ' + ($ifClause) + ' = \'then\'; '; + } else { + $ifClause = '\'then\''; + } + out += ' } '; + if ($elsePresent) { + out += ' else { '; + } + } else { + out += ' if (!' + ($nextValid) + ') { '; + } + if ($elsePresent) { + $it.schema = it.schema['else']; + $it.schemaPath = it.schemaPath + '.else'; + $it.errSchemaPath = it.errSchemaPath + '/else'; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + out += ' ' + ($valid) + ' = ' + ($nextValid) + '; '; + if ($thenPresent && $elsePresent) { + $ifClause = 'ifClause' + $lvl; + out += ' var ' + ($ifClause) + ' = \'else\'; '; + } else { + $ifClause = '\'else\''; + } + out += ' } '; + } + out += ' if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('if') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { failingKeyword: ' + ($ifClause) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should match "\' + ' + ($ifClause) + ' + \'" schema\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError(vErrors); '; + } else { + out += ' validate.errors = vErrors; return false; '; + } + } + out += ' } '; + if ($breakOnError) { + out += ' else { '; + } + } else { + if ($breakOnError) { + out += ' if (true) { '; + } + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/index.js b/server/node_modules/ajv/lib/dotjs/index.js new file mode 100644 index 0000000000000000000000000000000000000000..2fb1b00ef69f67070e7f86c89cd371dcd9f7bd59 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/index.js @@ -0,0 +1,33 @@ +'use strict'; + +//all requires must be explicit because browserify won't work with dynamic requires +module.exports = { + '$ref': require('./ref'), + allOf: require('./allOf'), + anyOf: require('./anyOf'), + '$comment': require('./comment'), + const: require('./const'), + contains: require('./contains'), + dependencies: require('./dependencies'), + 'enum': require('./enum'), + format: require('./format'), + 'if': require('./if'), + items: require('./items'), + maximum: require('./_limit'), + minimum: require('./_limit'), + maxItems: require('./_limitItems'), + minItems: require('./_limitItems'), + maxLength: require('./_limitLength'), + minLength: require('./_limitLength'), + maxProperties: require('./_limitProperties'), + minProperties: require('./_limitProperties'), + multipleOf: require('./multipleOf'), + not: require('./not'), + oneOf: require('./oneOf'), + pattern: require('./pattern'), + properties: require('./properties'), + propertyNames: require('./propertyNames'), + required: require('./required'), + uniqueItems: require('./uniqueItems'), + validate: require('./validate') +}; diff --git a/server/node_modules/ajv/lib/dotjs/items.js b/server/node_modules/ajv/lib/dotjs/items.js new file mode 100644 index 0000000000000000000000000000000000000000..bee5d67da246f354c106e70ad5b1979ef901554c --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/items.js @@ -0,0 +1,140 @@ +'use strict'; +module.exports = function generate_items(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $idx = 'i' + $lvl, + $dataNxt = $it.dataLevel = it.dataLevel + 1, + $nextData = 'data' + $dataNxt, + $currentBaseId = it.baseId; + out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';'; + if (Array.isArray($schema)) { + var $additionalItems = it.schema.additionalItems; + if ($additionalItems === false) { + out += ' ' + ($valid) + ' = ' + ($data) + '.length <= ' + ($schema.length) + '; '; + var $currErrSchemaPath = $errSchemaPath; + $errSchemaPath = it.errSchemaPath + '/additionalItems'; + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('additionalItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schema.length) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have more than ' + ($schema.length) + ' items\' '; + } + if (it.opts.verbose) { + out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + $errSchemaPath = $currErrSchemaPath; + if ($breakOnError) { + $closingBraces += '}'; + out += ' else { '; + } + } + var arr1 = $schema; + if (arr1) { + var $sch, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $sch = arr1[$i += 1]; + if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { + out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($i) + ') { '; + var $passData = $data + '[' + $i + ']'; + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true); + $it.dataPathArr[$dataNxt] = $i; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + out += ' } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + } + if (typeof $additionalItems == 'object' && (it.opts.strictKeywords ? (typeof $additionalItems == 'object' && Object.keys($additionalItems).length > 0) || $additionalItems === false : it.util.schemaHasRules($additionalItems, it.RULES.all))) { + $it.schema = $additionalItems; + $it.schemaPath = it.schemaPath + '.additionalItems'; + $it.errSchemaPath = it.errSchemaPath + '/additionalItems'; + out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($schema.length) + ') { for (var ' + ($idx) + ' = ' + ($schema.length) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); + var $passData = $data + '[' + $idx + ']'; + $it.dataPathArr[$dataNxt] = $idx; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + out += ' } } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } else if ((it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all))) { + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + out += ' for (var ' + ($idx) + ' = ' + (0) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); + var $passData = $data + '[' + $idx + ']'; + $it.dataPathArr[$dataNxt] = $idx; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + out += ' }'; + } + if ($breakOnError) { + out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {'; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/multipleOf.js b/server/node_modules/ajv/lib/dotjs/multipleOf.js new file mode 100644 index 0000000000000000000000000000000000000000..9d6401b8f723f0189387c201849868d81ce2c536 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/multipleOf.js @@ -0,0 +1,80 @@ +'use strict'; +module.exports = function generate_multipleOf(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (!($isData || typeof $schema == 'number')) { + throw new Error($keyword + ' must be number'); + } + out += 'var division' + ($lvl) + ';if ('; + if ($isData) { + out += ' ' + ($schemaValue) + ' !== undefined && ( typeof ' + ($schemaValue) + ' != \'number\' || '; + } + out += ' (division' + ($lvl) + ' = ' + ($data) + ' / ' + ($schemaValue) + ', '; + if (it.opts.multipleOfPrecision) { + out += ' Math.abs(Math.round(division' + ($lvl) + ') - division' + ($lvl) + ') > 1e-' + (it.opts.multipleOfPrecision) + ' '; + } else { + out += ' division' + ($lvl) + ' !== parseInt(division' + ($lvl) + ') '; + } + out += ' ) '; + if ($isData) { + out += ' ) '; + } + out += ' ) { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('multipleOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { multipleOf: ' + ($schemaValue) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be multiple of '; + if ($isData) { + out += '\' + ' + ($schemaValue); + } else { + out += '' + ($schemaValue) + '\''; + } + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/not.js b/server/node_modules/ajv/lib/dotjs/not.js new file mode 100644 index 0000000000000000000000000000000000000000..f50c93785b7129b8de3c1429d25199f3e32a9b41 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/not.js @@ -0,0 +1,84 @@ +'use strict'; +module.exports = function generate_not(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + $it.level++; + var $nextValid = 'valid' + $it.level; + if ((it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all))) { + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + out += ' var ' + ($errs) + ' = errors; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + $it.createErrors = false; + var $allErrorsOption; + if ($it.opts.allErrors) { + $allErrorsOption = $it.opts.allErrors; + $it.opts.allErrors = false; + } + out += ' ' + (it.validate($it)) + ' '; + $it.createErrors = true; + if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption; + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' if (' + ($nextValid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT be valid\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; + if (it.opts.allErrors) { + out += ' } '; + } + } else { + out += ' var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT be valid\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + if ($breakOnError) { + out += ' if (false) { '; + } + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/oneOf.js b/server/node_modules/ajv/lib/dotjs/oneOf.js new file mode 100644 index 0000000000000000000000000000000000000000..dfe2fd550ef2894b2ae273c9602216a4302e2d54 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/oneOf.js @@ -0,0 +1,73 @@ +'use strict'; +module.exports = function generate_oneOf(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $currentBaseId = $it.baseId, + $prevValid = 'prevValid' + $lvl, + $passingSchemas = 'passingSchemas' + $lvl; + out += 'var ' + ($errs) + ' = errors , ' + ($prevValid) + ' = false , ' + ($valid) + ' = false , ' + ($passingSchemas) + ' = null; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + var arr1 = $schema; + if (arr1) { + var $sch, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $sch = arr1[$i += 1]; + if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { + $it.schema = $sch; + $it.schemaPath = $schemaPath + '[' + $i + ']'; + $it.errSchemaPath = $errSchemaPath + '/' + $i; + out += ' ' + (it.validate($it)) + ' '; + $it.baseId = $currentBaseId; + } else { + out += ' var ' + ($nextValid) + ' = true; '; + } + if ($i) { + out += ' if (' + ($nextValid) + ' && ' + ($prevValid) + ') { ' + ($valid) + ' = false; ' + ($passingSchemas) + ' = [' + ($passingSchemas) + ', ' + ($i) + ']; } else { '; + $closingBraces += '}'; + } + out += ' if (' + ($nextValid) + ') { ' + ($valid) + ' = ' + ($prevValid) + ' = true; ' + ($passingSchemas) + ' = ' + ($i) + '; }'; + } + } + it.compositeRule = $it.compositeRule = $wasComposite; + out += '' + ($closingBraces) + 'if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { passingSchemas: ' + ($passingSchemas) + ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should match exactly one schema in oneOf\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError(vErrors); '; + } else { + out += ' validate.errors = vErrors; return false; '; + } + } + out += '} else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }'; + if (it.opts.allErrors) { + out += ' } '; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/pattern.js b/server/node_modules/ajv/lib/dotjs/pattern.js new file mode 100644 index 0000000000000000000000000000000000000000..1d74d6b04be0ac773ce020f4a855b1d64899fc63 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/pattern.js @@ -0,0 +1,75 @@ +'use strict'; +module.exports = function generate_pattern(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + var $regexp = $isData ? '(new RegExp(' + $schemaValue + '))' : it.usePattern($schema); + out += 'if ( '; + if ($isData) { + out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || '; + } + out += ' !' + ($regexp) + '.test(' + ($data) + ') ) { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('pattern') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { pattern: '; + if ($isData) { + out += '' + ($schemaValue); + } else { + out += '' + (it.util.toQuotedString($schema)); + } + out += ' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should match pattern "'; + if ($isData) { + out += '\' + ' + ($schemaValue) + ' + \''; + } else { + out += '' + (it.util.escapeQuotes($schema)); + } + out += '"\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + (it.util.toQuotedString($schema)); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += '} '; + if ($breakOnError) { + out += ' else { '; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/properties.js b/server/node_modules/ajv/lib/dotjs/properties.js new file mode 100644 index 0000000000000000000000000000000000000000..bc5ee55478090bd9dad1b7bb4653195f6aed5c7e --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/properties.js @@ -0,0 +1,335 @@ +'use strict'; +module.exports = function generate_properties(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + var $key = 'key' + $lvl, + $idx = 'idx' + $lvl, + $dataNxt = $it.dataLevel = it.dataLevel + 1, + $nextData = 'data' + $dataNxt, + $dataProperties = 'dataProperties' + $lvl; + var $schemaKeys = Object.keys($schema || {}).filter(notProto), + $pProperties = it.schema.patternProperties || {}, + $pPropertyKeys = Object.keys($pProperties).filter(notProto), + $aProperties = it.schema.additionalProperties, + $someProperties = $schemaKeys.length || $pPropertyKeys.length, + $noAdditional = $aProperties === false, + $additionalIsSchema = typeof $aProperties == 'object' && Object.keys($aProperties).length, + $removeAdditional = it.opts.removeAdditional, + $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional, + $ownProperties = it.opts.ownProperties, + $currentBaseId = it.baseId; + var $required = it.schema.required; + if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired) { + var $requiredHash = it.util.toHash($required); + } + + function notProto(p) { + return p !== '__proto__'; + } + out += 'var ' + ($errs) + ' = errors;var ' + ($nextValid) + ' = true;'; + if ($ownProperties) { + out += ' var ' + ($dataProperties) + ' = undefined;'; + } + if ($checkAdditional) { + if ($ownProperties) { + out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; + } else { + out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; + } + if ($someProperties) { + out += ' var isAdditional' + ($lvl) + ' = !(false '; + if ($schemaKeys.length) { + if ($schemaKeys.length > 8) { + out += ' || validate.schema' + ($schemaPath) + '.hasOwnProperty(' + ($key) + ') '; + } else { + var arr1 = $schemaKeys; + if (arr1) { + var $propertyKey, i1 = -1, + l1 = arr1.length - 1; + while (i1 < l1) { + $propertyKey = arr1[i1 += 1]; + out += ' || ' + ($key) + ' == ' + (it.util.toQuotedString($propertyKey)) + ' '; + } + } + } + } + if ($pPropertyKeys.length) { + var arr2 = $pPropertyKeys; + if (arr2) { + var $pProperty, $i = -1, + l2 = arr2.length - 1; + while ($i < l2) { + $pProperty = arr2[$i += 1]; + out += ' || ' + (it.usePattern($pProperty)) + '.test(' + ($key) + ') '; + } + } + } + out += ' ); if (isAdditional' + ($lvl) + ') { '; + } + if ($removeAdditional == 'all') { + out += ' delete ' + ($data) + '[' + ($key) + ']; '; + } else { + var $currentErrorPath = it.errorPath; + var $additionalProperty = '\' + ' + $key + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + } + if ($noAdditional) { + if ($removeAdditional) { + out += ' delete ' + ($data) + '[' + ($key) + ']; '; + } else { + out += ' ' + ($nextValid) + ' = false; '; + var $currErrSchemaPath = $errSchemaPath; + $errSchemaPath = it.errSchemaPath + '/additionalProperties'; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('additionalProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { additionalProperty: \'' + ($additionalProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is an invalid additional property'; + } else { + out += 'should NOT have additional properties'; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + $errSchemaPath = $currErrSchemaPath; + if ($breakOnError) { + out += ' break; '; + } + } + } else if ($additionalIsSchema) { + if ($removeAdditional == 'failing') { + out += ' var ' + ($errs) + ' = errors; '; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + $it.schema = $aProperties; + $it.schemaPath = it.schemaPath + '.additionalProperties'; + $it.errSchemaPath = it.errSchemaPath + '/additionalProperties'; + $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + var $passData = $data + '[' + $key + ']'; + $it.dataPathArr[$dataNxt] = $key; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + out += ' if (!' + ($nextValid) + ') { errors = ' + ($errs) + '; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete ' + ($data) + '[' + ($key) + ']; } '; + it.compositeRule = $it.compositeRule = $wasComposite; + } else { + $it.schema = $aProperties; + $it.schemaPath = it.schemaPath + '.additionalProperties'; + $it.errSchemaPath = it.errSchemaPath + '/additionalProperties'; + $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + var $passData = $data + '[' + $key + ']'; + $it.dataPathArr[$dataNxt] = $key; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + } + } + it.errorPath = $currentErrorPath; + } + if ($someProperties) { + out += ' } '; + } + out += ' } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + var $useDefaults = it.opts.useDefaults && !it.compositeRule; + if ($schemaKeys.length) { + var arr3 = $schemaKeys; + if (arr3) { + var $propertyKey, i3 = -1, + l3 = arr3.length - 1; + while (i3 < l3) { + $propertyKey = arr3[i3 += 1]; + var $sch = $schema[$propertyKey]; + if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { + var $prop = it.util.getProperty($propertyKey), + $passData = $data + $prop, + $hasDefault = $useDefaults && $sch.default !== undefined; + $it.schema = $sch; + $it.schemaPath = $schemaPath + $prop; + $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey); + $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers); + $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey); + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + $code = it.util.varReplace($code, $nextData, $passData); + var $useData = $passData; + } else { + var $useData = $nextData; + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; '; + } + if ($hasDefault) { + out += ' ' + ($code) + ' '; + } else { + if ($requiredHash && $requiredHash[$propertyKey]) { + out += ' if ( ' + ($useData) + ' === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ') { ' + ($nextValid) + ' = false; '; + var $currentErrorPath = it.errorPath, + $currErrSchemaPath = $errSchemaPath, + $missingProperty = it.util.escapeQuotes($propertyKey); + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers); + } + $errSchemaPath = it.errSchemaPath + '/required'; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + $errSchemaPath = $currErrSchemaPath; + it.errorPath = $currentErrorPath; + out += ' } else { '; + } else { + if ($breakOnError) { + out += ' if ( ' + ($useData) + ' === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ') { ' + ($nextValid) + ' = true; } else { '; + } else { + out += ' if (' + ($useData) + ' !== undefined '; + if ($ownProperties) { + out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ' ) { '; + } + } + out += ' ' + ($code) + ' } '; + } + } + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + } + if ($pPropertyKeys.length) { + var arr4 = $pPropertyKeys; + if (arr4) { + var $pProperty, i4 = -1, + l4 = arr4.length - 1; + while (i4 < l4) { + $pProperty = arr4[i4 += 1]; + var $sch = $pProperties[$pProperty]; + if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { + $it.schema = $sch; + $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty); + $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + it.util.escapeFragment($pProperty); + if ($ownProperties) { + out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; + } else { + out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; + } + out += ' if (' + (it.usePattern($pProperty)) + '.test(' + ($key) + ')) { '; + $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); + var $passData = $data + '[' + $key + ']'; + $it.dataPathArr[$dataNxt] = $key; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + if ($breakOnError) { + out += ' if (!' + ($nextValid) + ') break; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else ' + ($nextValid) + ' = true; '; + } + out += ' } '; + if ($breakOnError) { + out += ' if (' + ($nextValid) + ') { '; + $closingBraces += '}'; + } + } + } + } + } + if ($breakOnError) { + out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {'; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/propertyNames.js b/server/node_modules/ajv/lib/dotjs/propertyNames.js new file mode 100644 index 0000000000000000000000000000000000000000..2a54a08f45e5495f24a0d3ed60a1ec3f7bf9cfc9 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/propertyNames.js @@ -0,0 +1,81 @@ +'use strict'; +module.exports = function generate_propertyNames(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $errs = 'errs__' + $lvl; + var $it = it.util.copy(it); + var $closingBraces = ''; + $it.level++; + var $nextValid = 'valid' + $it.level; + out += 'var ' + ($errs) + ' = errors;'; + if ((it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all))) { + $it.schema = $schema; + $it.schemaPath = $schemaPath; + $it.errSchemaPath = $errSchemaPath; + var $key = 'key' + $lvl, + $idx = 'idx' + $lvl, + $i = 'i' + $lvl, + $invalidName = '\' + ' + $key + ' + \'', + $dataNxt = $it.dataLevel = it.dataLevel + 1, + $nextData = 'data' + $dataNxt, + $dataProperties = 'dataProperties' + $lvl, + $ownProperties = it.opts.ownProperties, + $currentBaseId = it.baseId; + if ($ownProperties) { + out += ' var ' + ($dataProperties) + ' = undefined; '; + } + if ($ownProperties) { + out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; + } else { + out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; + } + out += ' var startErrs' + ($lvl) + ' = errors; '; + var $passData = $key; + var $wasComposite = it.compositeRule; + it.compositeRule = $it.compositeRule = true; + var $code = it.validate($it); + $it.baseId = $currentBaseId; + if (it.util.varOccurences($code, $nextData) < 2) { + out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; + } else { + out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; + } + it.compositeRule = $it.compositeRule = $wasComposite; + out += ' if (!' + ($nextValid) + ') { for (var ' + ($i) + '=startErrs' + ($lvl) + '; ' + ($i) + ' 0) || $propertySch === false : it.util.schemaHasRules($propertySch, it.RULES.all)))) { + $required[$required.length] = $property; + } + } + } + } else { + var $required = $schema; + } + } + if ($isData || $required.length) { + var $currentErrorPath = it.errorPath, + $loopRequired = $isData || $required.length >= it.opts.loopRequired, + $ownProperties = it.opts.ownProperties; + if ($breakOnError) { + out += ' var missing' + ($lvl) + '; '; + if ($loopRequired) { + if (!$isData) { + out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; '; + } + var $i = 'i' + $lvl, + $propertyPath = 'schema' + $lvl + '[' + $i + ']', + $missingProperty = '\' + ' + $propertyPath + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers); + } + out += ' var ' + ($valid) + ' = true; '; + if ($isData) { + out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {'; + } + out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] !== undefined '; + if ($ownProperties) { + out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) '; + } + out += '; if (!' + ($valid) + ') break; } '; + if ($isData) { + out += ' } '; + } + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { '; + } else { + out += ' if ( '; + var arr2 = $required; + if (arr2) { + var $propertyKey, $i = -1, + l2 = arr2.length - 1; + while ($i < l2) { + $propertyKey = arr2[$i += 1]; + if ($i) { + out += ' || '; + } + var $prop = it.util.getProperty($propertyKey), + $useData = $data + $prop; + out += ' ( ( ' + ($useData) + ' === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) '; + } + } + out += ') { '; + var $propertyPath = 'missing' + $lvl, + $missingProperty = '\' + ' + $propertyPath + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath; + } + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } else { '; + } + } else { + if ($loopRequired) { + if (!$isData) { + out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; '; + } + var $i = 'i' + $lvl, + $propertyPath = 'schema' + $lvl + '[' + $i + ']', + $missingProperty = '\' + ' + $propertyPath + ' + \''; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers); + } + if ($isData) { + out += ' if (' + ($vSchema) + ' && !Array.isArray(' + ($vSchema) + ')) { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (' + ($vSchema) + ' !== undefined) { '; + } + out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { if (' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) '; + } + out += ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } '; + if ($isData) { + out += ' } '; + } + } else { + var arr3 = $required; + if (arr3) { + var $propertyKey, i3 = -1, + l3 = arr3.length - 1; + while (i3 < l3) { + $propertyKey = arr3[i3 += 1]; + var $prop = it.util.getProperty($propertyKey), + $missingProperty = it.util.escapeQuotes($propertyKey), + $useData = $data + $prop; + if (it.opts._errorDataPathProperty) { + it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers); + } + out += ' if ( ' + ($useData) + ' === undefined '; + if ($ownProperties) { + out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; + } + out += ') { var err = '; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \''; + if (it.opts._errorDataPathProperty) { + out += 'is a required property'; + } else { + out += 'should have required property \\\'' + ($missingProperty) + '\\\''; + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } '; + } + } + } + } + it.errorPath = $currentErrorPath; + } else if ($breakOnError) { + out += ' if (true) {'; + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/uniqueItems.js b/server/node_modules/ajv/lib/dotjs/uniqueItems.js new file mode 100644 index 0000000000000000000000000000000000000000..0736a0ed2333c6d700df13dc3c1d0e3c758d8d5b --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/uniqueItems.js @@ -0,0 +1,86 @@ +'use strict'; +module.exports = function generate_uniqueItems(it, $keyword, $ruleType) { + var out = ' '; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + var $isData = it.opts.$data && $schema && $schema.$data, + $schemaValue; + if ($isData) { + out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; + $schemaValue = 'schema' + $lvl; + } else { + $schemaValue = $schema; + } + if (($schema || $isData) && it.opts.uniqueItems !== false) { + if ($isData) { + out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { '; + } + out += ' var i = ' + ($data) + '.length , ' + ($valid) + ' = true , j; if (i > 1) { '; + var $itemType = it.schema.items && it.schema.items.type, + $typeIsArray = Array.isArray($itemType); + if (!$itemType || $itemType == 'object' || $itemType == 'array' || ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0))) { + out += ' outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } '; + } else { + out += ' var itemIndices = {}, item; for (;i--;) { var item = ' + ($data) + '[i]; '; + var $method = 'checkDataType' + ($typeIsArray ? 's' : ''); + out += ' if (' + (it.util[$method]($itemType, 'item', it.opts.strictNumbers, true)) + ') continue; '; + if ($typeIsArray) { + out += ' if (typeof item == \'string\') item = \'"\' + item; '; + } + out += ' if (typeof itemIndices[item] == \'number\') { ' + ($valid) + ' = false; j = itemIndices[item]; break; } itemIndices[item] = i; } '; + } + out += ' } '; + if ($isData) { + out += ' } '; + } + out += ' if (!' + ($valid) + ') { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ('uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { i: i, j: j } '; + if (it.opts.messages !== false) { + out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' '; + } + if (it.opts.verbose) { + out += ' , schema: '; + if ($isData) { + out += 'validate.schema' + ($schemaPath); + } else { + out += '' + ($schema); + } + out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + if ($breakOnError) { + out += ' else { '; + } + } else { + if ($breakOnError) { + out += ' if (true) { '; + } + } + return out; +} diff --git a/server/node_modules/ajv/lib/dotjs/validate.js b/server/node_modules/ajv/lib/dotjs/validate.js new file mode 100644 index 0000000000000000000000000000000000000000..f295824b9325af95bb2ab066eacdf4bb476fdb21 --- /dev/null +++ b/server/node_modules/ajv/lib/dotjs/validate.js @@ -0,0 +1,482 @@ +'use strict'; +module.exports = function generate_validate(it, $keyword, $ruleType) { + var out = ''; + var $async = it.schema.$async === true, + $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref'), + $id = it.self._getId(it.schema); + if (it.opts.strictKeywords) { + var $unknownKwd = it.util.schemaUnknownRules(it.schema, it.RULES.keywords); + if ($unknownKwd) { + var $keywordsMsg = 'unknown keyword: ' + $unknownKwd; + if (it.opts.strictKeywords === 'log') it.logger.warn($keywordsMsg); + else throw new Error($keywordsMsg); + } + } + if (it.isTop) { + out += ' var validate = '; + if ($async) { + it.async = true; + out += 'async '; + } + out += 'function(data, dataPath, parentData, parentDataProperty, rootData) { \'use strict\'; '; + if ($id && (it.opts.sourceCode || it.opts.processCode)) { + out += ' ' + ('/\*# sourceURL=' + $id + ' */') + ' '; + } + } + if (typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref)) { + var $keyword = 'false schema'; + var $lvl = it.level; + var $dataLvl = it.dataLevel; + var $schema = it.schema[$keyword]; + var $schemaPath = it.schemaPath + it.util.getProperty($keyword); + var $errSchemaPath = it.errSchemaPath + '/' + $keyword; + var $breakOnError = !it.opts.allErrors; + var $errorKeyword; + var $data = 'data' + ($dataLvl || ''); + var $valid = 'valid' + $lvl; + if (it.schema === false) { + if (it.isTop) { + $breakOnError = true; + } else { + out += ' var ' + ($valid) + ' = false; '; + } + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'false schema') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; + if (it.opts.messages !== false) { + out += ' , message: \'boolean schema is false\' '; + } + if (it.opts.verbose) { + out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + } else { + if (it.isTop) { + if ($async) { + out += ' return data; '; + } else { + out += ' validate.errors = null; return true; '; + } + } else { + out += ' var ' + ($valid) + ' = true; '; + } + } + if (it.isTop) { + out += ' }; return validate; '; + } + return out; + } + if (it.isTop) { + var $top = it.isTop, + $lvl = it.level = 0, + $dataLvl = it.dataLevel = 0, + $data = 'data'; + it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema)); + it.baseId = it.baseId || it.rootId; + delete it.isTop; + it.dataPathArr = [""]; + if (it.schema.default !== undefined && it.opts.useDefaults && it.opts.strictDefaults) { + var $defaultMsg = 'default is ignored in the schema root'; + if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg); + else throw new Error($defaultMsg); + } + out += ' var vErrors = null; '; + out += ' var errors = 0; '; + out += ' if (rootData === undefined) rootData = data; '; + } else { + var $lvl = it.level, + $dataLvl = it.dataLevel, + $data = 'data' + ($dataLvl || ''); + if ($id) it.baseId = it.resolve.url(it.baseId, $id); + if ($async && !it.async) throw new Error('async schema in sync schema'); + out += ' var errs_' + ($lvl) + ' = errors;'; + } + var $valid = 'valid' + $lvl, + $breakOnError = !it.opts.allErrors, + $closingBraces1 = '', + $closingBraces2 = ''; + var $errorKeyword; + var $typeSchema = it.schema.type, + $typeIsArray = Array.isArray($typeSchema); + if ($typeSchema && it.opts.nullable && it.schema.nullable === true) { + if ($typeIsArray) { + if ($typeSchema.indexOf('null') == -1) $typeSchema = $typeSchema.concat('null'); + } else if ($typeSchema != 'null') { + $typeSchema = [$typeSchema, 'null']; + $typeIsArray = true; + } + } + if ($typeIsArray && $typeSchema.length == 1) { + $typeSchema = $typeSchema[0]; + $typeIsArray = false; + } + if (it.schema.$ref && $refKeywords) { + if (it.opts.extendRefs == 'fail') { + throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)'); + } else if (it.opts.extendRefs !== true) { + $refKeywords = false; + it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"'); + } + } + if (it.schema.$comment && it.opts.$comment) { + out += ' ' + (it.RULES.all.$comment.code(it, '$comment')); + } + if ($typeSchema) { + if (it.opts.coerceTypes) { + var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema); + } + var $rulesGroup = it.RULES.types[$typeSchema]; + if ($coerceToTypes || $typeIsArray || $rulesGroup === true || ($rulesGroup && !$shouldUseGroup($rulesGroup))) { + var $schemaPath = it.schemaPath + '.type', + $errSchemaPath = it.errSchemaPath + '/type'; + var $schemaPath = it.schemaPath + '.type', + $errSchemaPath = it.errSchemaPath + '/type', + $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType'; + out += ' if (' + (it.util[$method]($typeSchema, $data, it.opts.strictNumbers, true)) + ') { '; + if ($coerceToTypes) { + var $dataType = 'dataType' + $lvl, + $coerced = 'coerced' + $lvl; + out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; var ' + ($coerced) + ' = undefined; '; + if (it.opts.coerceTypes == 'array') { + out += ' if (' + ($dataType) + ' == \'object\' && Array.isArray(' + ($data) + ') && ' + ($data) + '.length == 1) { ' + ($data) + ' = ' + ($data) + '[0]; ' + ($dataType) + ' = typeof ' + ($data) + '; if (' + (it.util.checkDataType(it.schema.type, $data, it.opts.strictNumbers)) + ') ' + ($coerced) + ' = ' + ($data) + '; } '; + } + out += ' if (' + ($coerced) + ' !== undefined) ; '; + var arr1 = $coerceToTypes; + if (arr1) { + var $type, $i = -1, + l1 = arr1.length - 1; + while ($i < l1) { + $type = arr1[$i += 1]; + if ($type == 'string') { + out += ' else if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; '; + } else if ($type == 'number' || $type == 'integer') { + out += ' else if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' '; + if ($type == 'integer') { + out += ' && !(' + ($data) + ' % 1)'; + } + out += ')) ' + ($coerced) + ' = +' + ($data) + '; '; + } else if ($type == 'boolean') { + out += ' else if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; '; + } else if ($type == 'null') { + out += ' else if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; '; + } else if (it.opts.coerceTypes == 'array' && $type == 'array') { + out += ' else if (' + ($dataType) + ' == \'string\' || ' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' == null) ' + ($coerced) + ' = [' + ($data) + ']; '; + } + } + } + out += ' else { '; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \''; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be '; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } if (' + ($coerced) + ' !== undefined) { '; + var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData', + $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty'; + out += ' ' + ($data) + ' = ' + ($coerced) + '; '; + if (!$dataLvl) { + out += 'if (' + ($parentData) + ' !== undefined)'; + } + out += ' ' + ($parentData) + '[' + ($parentDataProperty) + '] = ' + ($coerced) + '; } '; + } else { + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \''; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be '; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + } + out += ' } '; + } + } + if (it.schema.$ref && !$refKeywords) { + out += ' ' + (it.RULES.all.$ref.code(it, '$ref')) + ' '; + if ($breakOnError) { + out += ' } if (errors === '; + if ($top) { + out += '0'; + } else { + out += 'errs_' + ($lvl); + } + out += ') { '; + $closingBraces2 += '}'; + } + } else { + var arr2 = it.RULES; + if (arr2) { + var $rulesGroup, i2 = -1, + l2 = arr2.length - 1; + while (i2 < l2) { + $rulesGroup = arr2[i2 += 1]; + if ($shouldUseGroup($rulesGroup)) { + if ($rulesGroup.type) { + out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data, it.opts.strictNumbers)) + ') { '; + } + if (it.opts.useDefaults) { + if ($rulesGroup.type == 'object' && it.schema.properties) { + var $schema = it.schema.properties, + $schemaKeys = Object.keys($schema); + var arr3 = $schemaKeys; + if (arr3) { + var $propertyKey, i3 = -1, + l3 = arr3.length - 1; + while (i3 < l3) { + $propertyKey = arr3[i3 += 1]; + var $sch = $schema[$propertyKey]; + if ($sch.default !== undefined) { + var $passData = $data + it.util.getProperty($propertyKey); + if (it.compositeRule) { + if (it.opts.strictDefaults) { + var $defaultMsg = 'default is ignored for: ' + $passData; + if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg); + else throw new Error($defaultMsg); + } + } else { + out += ' if (' + ($passData) + ' === undefined '; + if (it.opts.useDefaults == 'empty') { + out += ' || ' + ($passData) + ' === null || ' + ($passData) + ' === \'\' '; + } + out += ' ) ' + ($passData) + ' = '; + if (it.opts.useDefaults == 'shared') { + out += ' ' + (it.useDefault($sch.default)) + ' '; + } else { + out += ' ' + (JSON.stringify($sch.default)) + ' '; + } + out += '; '; + } + } + } + } + } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) { + var arr4 = it.schema.items; + if (arr4) { + var $sch, $i = -1, + l4 = arr4.length - 1; + while ($i < l4) { + $sch = arr4[$i += 1]; + if ($sch.default !== undefined) { + var $passData = $data + '[' + $i + ']'; + if (it.compositeRule) { + if (it.opts.strictDefaults) { + var $defaultMsg = 'default is ignored for: ' + $passData; + if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg); + else throw new Error($defaultMsg); + } + } else { + out += ' if (' + ($passData) + ' === undefined '; + if (it.opts.useDefaults == 'empty') { + out += ' || ' + ($passData) + ' === null || ' + ($passData) + ' === \'\' '; + } + out += ' ) ' + ($passData) + ' = '; + if (it.opts.useDefaults == 'shared') { + out += ' ' + (it.useDefault($sch.default)) + ' '; + } else { + out += ' ' + (JSON.stringify($sch.default)) + ' '; + } + out += '; '; + } + } + } + } + } + } + var arr5 = $rulesGroup.rules; + if (arr5) { + var $rule, i5 = -1, + l5 = arr5.length - 1; + while (i5 < l5) { + $rule = arr5[i5 += 1]; + if ($shouldUseRule($rule)) { + var $code = $rule.code(it, $rule.keyword, $rulesGroup.type); + if ($code) { + out += ' ' + ($code) + ' '; + if ($breakOnError) { + $closingBraces1 += '}'; + } + } + } + } + } + if ($breakOnError) { + out += ' ' + ($closingBraces1) + ' '; + $closingBraces1 = ''; + } + if ($rulesGroup.type) { + out += ' } '; + if ($typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes) { + out += ' else { '; + var $schemaPath = it.schemaPath + '.type', + $errSchemaPath = it.errSchemaPath + '/type'; + var $$outStack = $$outStack || []; + $$outStack.push(out); + out = ''; /* istanbul ignore else */ + if (it.createErrors !== false) { + out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \''; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' } '; + if (it.opts.messages !== false) { + out += ' , message: \'should be '; + if ($typeIsArray) { + out += '' + ($typeSchema.join(",")); + } else { + out += '' + ($typeSchema); + } + out += '\' '; + } + if (it.opts.verbose) { + out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; + } + out += ' } '; + } else { + out += ' {} '; + } + var __err = out; + out = $$outStack.pop(); + if (!it.compositeRule && $breakOnError) { + /* istanbul ignore if */ + if (it.async) { + out += ' throw new ValidationError([' + (__err) + ']); '; + } else { + out += ' validate.errors = [' + (__err) + ']; return false; '; + } + } else { + out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; + } + out += ' } '; + } + } + if ($breakOnError) { + out += ' if (errors === '; + if ($top) { + out += '0'; + } else { + out += 'errs_' + ($lvl); + } + out += ') { '; + $closingBraces2 += '}'; + } + } + } + } + } + if ($breakOnError) { + out += ' ' + ($closingBraces2) + ' '; + } + if ($top) { + if ($async) { + out += ' if (errors === 0) return data; '; + out += ' else throw new ValidationError(vErrors); '; + } else { + out += ' validate.errors = vErrors; '; + out += ' return errors === 0; '; + } + out += ' }; return validate;'; + } else { + out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';'; + } + + function $shouldUseGroup($rulesGroup) { + var rules = $rulesGroup.rules; + for (var i = 0; i < rules.length; i++) + if ($shouldUseRule(rules[i])) return true; + } + + function $shouldUseRule($rule) { + return it.schema[$rule.keyword] !== undefined || ($rule.implements && $ruleImplementsSomeKeyword($rule)); + } + + function $ruleImplementsSomeKeyword($rule) { + var impl = $rule.implements; + for (var i = 0; i < impl.length; i++) + if (it.schema[impl[i]] !== undefined) return true; + } + return out; +} diff --git a/server/node_modules/ajv/lib/keyword.js b/server/node_modules/ajv/lib/keyword.js new file mode 100644 index 0000000000000000000000000000000000000000..06da9a2dfbe5cc59f86b6bd5fc062ca8f20b2762 --- /dev/null +++ b/server/node_modules/ajv/lib/keyword.js @@ -0,0 +1,146 @@ +'use strict'; + +var IDENTIFIER = /^[a-z_$][a-z0-9_$-]*$/i; +var customRuleCode = require('./dotjs/custom'); +var definitionSchema = require('./definition_schema'); + +module.exports = { + add: addKeyword, + get: getKeyword, + remove: removeKeyword, + validate: validateKeyword +}; + + +/** + * Define custom keyword + * @this Ajv + * @param {String} keyword custom keyword, should be unique (including different from all standard, custom and macro keywords). + * @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`. + * @return {Ajv} this for method chaining + */ +function addKeyword(keyword, definition) { + /* jshint validthis: true */ + /* eslint no-shadow: 0 */ + var RULES = this.RULES; + if (RULES.keywords[keyword]) + throw new Error('Keyword ' + keyword + ' is already defined'); + + if (!IDENTIFIER.test(keyword)) + throw new Error('Keyword ' + keyword + ' is not a valid identifier'); + + if (definition) { + this.validateKeyword(definition, true); + + var dataType = definition.type; + if (Array.isArray(dataType)) { + for (var i=0; i ../ajv-dist/bower.json + cd ../ajv-dist + + if [[ `git status --porcelain` ]]; then + echo "Changes detected. Updating master branch..." + git add -A + git commit -m "updated by travis build #$TRAVIS_BUILD_NUMBER" + git push --quiet origin master > /dev/null 2>&1 + fi + + echo "Publishing tag..." + + git tag $TRAVIS_TAG + git push --tags > /dev/null 2>&1 + + echo "Done" +fi diff --git a/server/node_modules/ajv/scripts/travis-gh-pages b/server/node_modules/ajv/scripts/travis-gh-pages new file mode 100644 index 0000000000000000000000000000000000000000..b3d4f3d0f489d462bd97d7c00f6677f446b8f6f8 --- /dev/null +++ b/server/node_modules/ajv/scripts/travis-gh-pages @@ -0,0 +1,23 @@ +#!/usr/bin/env bash + +set -e + +if [[ "$TRAVIS_BRANCH" == "master" && "$TRAVIS_PULL_REQUEST" == "false" && $TRAVIS_JOB_NUMBER =~ ".3" ]]; then + git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qE '\.md$|^LICENSE$|travis-gh-pages$' && { + rm -rf ../gh-pages + git clone -b gh-pages --single-branch https://${GITHUB_TOKEN}@github.com/ajv-validator/ajv.git ../gh-pages + mkdir -p ../gh-pages/_source + cp *.md ../gh-pages/_source + cp LICENSE ../gh-pages/_source + currentDir=$(pwd) + cd ../gh-pages + $currentDir/node_modules/.bin/gh-pages-generator + # remove logo from README + sed -i -E "s/]+ajv_logo[^>]+>//" index.md + git config user.email "$GIT_USER_EMAIL" + git config user.name "$GIT_USER_NAME" + git add . + git commit -am "updated by travis build #$TRAVIS_BUILD_NUMBER" + git push --quiet origin gh-pages > /dev/null 2>&1 + } +fi diff --git a/server/node_modules/ansi-align/CHANGELOG.md b/server/node_modules/ansi-align/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..36eeb52c94955ae1dece9642408f2f12d256134b --- /dev/null +++ b/server/node_modules/ansi-align/CHANGELOG.md @@ -0,0 +1,58 @@ +# Changelog + +All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines. + +### [3.0.1](https://github.com/nexdrew/ansi-align/compare/v3.0.0...v3.0.1) (2021-09-27) + + +### Bug Fixes + +* **package:** update string-width to version 4.1.0 ([#52](https://github.com/nexdrew/ansi-align/issues/52)) ([ab5b733](https://github.com/nexdrew/ansi-align/commit/ab5b733b1c30eef87b75e15459f2216db28d7ed3)) + + +# [3.0.0](https://github.com/nexdrew/ansi-align/compare/v2.0.0...v3.0.0) (2018-12-17) + + +### Bug Fixes + +* **package:** update string-width to version 3.0.0 ([#50](https://github.com/nexdrew/ansi-align/issues/50)) ([67f0d8f](https://github.com/nexdrew/ansi-align/commit/67f0d8f)) + + +### BREAKING CHANGES + +* **package:** Node 4 no longer supported, please update to Node 6+ or use ansi-align@2.0.0 + + + + +# [2.0.0](https://github.com/nexdrew/ansi-align/compare/v1.1.0...v2.0.0) (2017-05-01) + + +### Features + +* ES2015ify, dropping support for Node <4 ([#30](https://github.com/nexdrew/ansi-align/issues/30)) ([7b43f48](https://github.com/nexdrew/ansi-align/commit/7b43f48)) + + +### BREAKING CHANGES + +* Node 0.10 or 0.12 no longer supported, please update to Node 4+ or use ansi-align@1.1.0 + + + + +# [1.1.0](https://github.com/nexdrew/ansi-align/compare/v1.0.0...v1.1.0) (2016-06-06) + + +### Features + +* support left-alignment as no-op ([#3](https://github.com/nexdrew/ansi-align/issues/3)) ([e581db6](https://github.com/nexdrew/ansi-align/commit/e581db6)) + + + + +# 1.0.0 (2016-04-30) + + +### Features + +* initial commit ([1914d90](https://github.com/nexdrew/ansi-align/commit/1914d90)) diff --git a/server/node_modules/ansi-align/LICENSE b/server/node_modules/ansi-align/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..ab601b657ea8c63fe2f7ebea228d0ec1caca6c53 --- /dev/null +++ b/server/node_modules/ansi-align/LICENSE @@ -0,0 +1,13 @@ +Copyright (c) 2016, Contributors + +Permission to use, copy, modify, and/or distribute this software for any purpose +with or without fee is hereby granted, provided that the above copyright notice +and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH +REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, +INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS +OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER +TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF +THIS SOFTWARE. diff --git a/server/node_modules/ansi-align/README.md b/server/node_modules/ansi-align/README.md new file mode 100644 index 0000000000000000000000000000000000000000..5e51682552c330d737689a4a8160fd2e008e8f5a --- /dev/null +++ b/server/node_modules/ansi-align/README.md @@ -0,0 +1,80 @@ +# ansi-align + +> align-text with ANSI support for CLIs + +[![Build Status](https://travis-ci.org/nexdrew/ansi-align.svg?branch=master)](https://travis-ci.org/nexdrew/ansi-align) +[![Coverage Status](https://coveralls.io/repos/github/nexdrew/ansi-align/badge.svg?branch=master)](https://coveralls.io/github/nexdrew/ansi-align?branch=master) +[![Standard Version](https://img.shields.io/badge/release-standard%20version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version) +[![Greenkeeper badge](https://badges.greenkeeper.io/nexdrew/ansi-align.svg)](https://greenkeeper.io/) + +Easily center- or right- align a block of text, carefully ignoring ANSI escape codes. + +E.g. turn this: + +ansi text block no alignment :( + +Into this: + +ansi text block center aligned! + +## Install + +```sh +npm install --save ansi-align +``` + +```js +var ansiAlign = require('ansi-align') +``` + +## API + +### `ansiAlign(text, [opts])` + +Align the given text per the line with the greatest [`string-width`](https://github.com/sindresorhus/string-width), returning a new string (or array). + +#### Arguments + +- `text`: required, string or array + + The text to align. If a string is given, it will be split using either the `opts.split` value or `'\n'` by default. If an array is given, a different array of modified strings will be returned. + +- `opts`: optional, object + + Options to change behavior, see below. + +#### Options + +- `opts.align`: string, default `'center'` + + The alignment mode. Use `'center'` for center-alignment, `'right'` for right-alignment, or `'left'` for left-alignment. Note that the given `text` is assumed to be left-aligned already, so specifying `align: 'left'` just returns the `text` as is (no-op). + +- `opts.split`: string or RegExp, default `'\n'` + + The separator to use when splitting the text. Only used if text is given as a string. + +- `opts.pad`: string, default `' '` + + The value used to left-pad (prepend to) lines of lesser width. Will be repeated as necessary to adjust alignment to the line with the greatest width. + +### `ansiAlign.center(text)` + +Alias for `ansiAlign(text, { align: 'center' })`. + +### `ansiAlign.right(text)` + +Alias for `ansiAlign(text, { align: 'right' })`. + +### `ansiAlign.left(text)` + +Alias for `ansiAlign(text, { align: 'left' })`, which is a no-op. + +## Similar Packages + +- [`center-align`](https://github.com/jonschlinkert/center-align): Very close to this package, except it doesn't support ANSI codes. +- [`left-pad`](https://github.com/camwest/left-pad): Great for left-padding but does not support center alignment or ANSI codes. +- Pretty much anything by the [chalk](https://github.com/chalk) team + +## License + +ISC © Contributors diff --git a/server/node_modules/ansi-align/index.js b/server/node_modules/ansi-align/index.js new file mode 100644 index 0000000000000000000000000000000000000000..67fa826d06306dbf5ef944187f2dcfcbed9a6714 --- /dev/null +++ b/server/node_modules/ansi-align/index.js @@ -0,0 +1,61 @@ +'use strict' + +const stringWidth = require('string-width') + +function ansiAlign (text, opts) { + if (!text) return text + + opts = opts || {} + const align = opts.align || 'center' + + // short-circuit `align: 'left'` as no-op + if (align === 'left') return text + + const split = opts.split || '\n' + const pad = opts.pad || ' ' + const widthDiffFn = align !== 'right' ? halfDiff : fullDiff + + let returnString = false + if (!Array.isArray(text)) { + returnString = true + text = String(text).split(split) + } + + let width + let maxWidth = 0 + text = text.map(function (str) { + str = String(str) + width = stringWidth(str) + maxWidth = Math.max(width, maxWidth) + return { + str, + width + } + }).map(function (obj) { + return new Array(widthDiffFn(maxWidth, obj.width) + 1).join(pad) + obj.str + }) + + return returnString ? text.join(split) : text +} + +ansiAlign.left = function left (text) { + return ansiAlign(text, { align: 'left' }) +} + +ansiAlign.center = function center (text) { + return ansiAlign(text, { align: 'center' }) +} + +ansiAlign.right = function right (text) { + return ansiAlign(text, { align: 'right' }) +} + +module.exports = ansiAlign + +function halfDiff (maxWidth, curWidth) { + return Math.floor((maxWidth - curWidth) / 2) +} + +function fullDiff (maxWidth, curWidth) { + return maxWidth - curWidth +} diff --git a/server/node_modules/ansi-align/package.json b/server/node_modules/ansi-align/package.json new file mode 100644 index 0000000000000000000000000000000000000000..ee1aaa1441ff2aaa7fbecff04da39b75b2a9e61c --- /dev/null +++ b/server/node_modules/ansi-align/package.json @@ -0,0 +1,70 @@ +{ + "_from": "ansi-align@^3.0.0", + "_id": "ansi-align@3.0.1", + "_inBundle": false, + "_integrity": "sha512-IOfwwBF5iczOjp/WeY4YxyjqAFMQoZufdQWDd19SEExbVLNXqvpzSJ/M7Za4/sCPmQ0+GRquoA7bGcINcxew6w==", + "_location": "/ansi-align", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "ansi-align@^3.0.0", + "name": "ansi-align", + "escapedName": "ansi-align", + "rawSpec": "^3.0.0", + "saveSpec": null, + "fetchSpec": "^3.0.0" + }, + "_requiredBy": [ + "/boxen" + ], + "_resolved": "https://registry.npmjs.org/ansi-align/-/ansi-align-3.0.1.tgz", + "_shasum": "0cdf12e111ace773a86e9a1fad1225c43cb19a59", + "_spec": "ansi-align@^3.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/boxen", + "author": { + "name": "nexdrew" + }, + "bugs": { + "url": "https://github.com/nexdrew/ansi-align/issues" + }, + "bundleDependencies": false, + "dependencies": { + "string-width": "^4.1.0" + }, + "deprecated": false, + "description": "align-text with ANSI support for CLIs", + "devDependencies": { + "ava": "^2.0.0", + "chalk": "^2.4.2", + "coveralls": "^3.0.3", + "nyc": "^14.0.0", + "standard": "^14.0.0", + "standard-version": "^7.0.0" + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/nexdrew/ansi-align#readme", + "keywords": [ + "ansi", + "align", + "cli", + "center", + "pad" + ], + "license": "ISC", + "main": "index.js", + "name": "ansi-align", + "repository": { + "type": "git", + "url": "git+https://github.com/nexdrew/ansi-align.git" + }, + "scripts": { + "coverage": "nyc report --reporter=text-lcov | coveralls", + "pretest": "standard", + "release": "standard-version", + "test": "nyc ava" + }, + "version": "3.0.1" +} diff --git a/server/node_modules/ansi-regex/index.d.ts b/server/node_modules/ansi-regex/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..2dbf6af2b6f3b5701c83caaea7ed2210192023a8 --- /dev/null +++ b/server/node_modules/ansi-regex/index.d.ts @@ -0,0 +1,37 @@ +declare namespace ansiRegex { + interface Options { + /** + Match only the first ANSI escape. + + @default false + */ + onlyFirst: boolean; + } +} + +/** +Regular expression for matching ANSI escape codes. + +@example +``` +import ansiRegex = require('ansi-regex'); + +ansiRegex().test('\u001B[4mcake\u001B[0m'); +//=> true + +ansiRegex().test('cake'); +//=> false + +'\u001B[4mcake\u001B[0m'.match(ansiRegex()); +//=> ['\u001B[4m', '\u001B[0m'] + +'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true})); +//=> ['\u001B[4m'] + +'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex()); +//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007'] +``` +*/ +declare function ansiRegex(options?: ansiRegex.Options): RegExp; + +export = ansiRegex; diff --git a/server/node_modules/ansi-regex/index.js b/server/node_modules/ansi-regex/index.js new file mode 100644 index 0000000000000000000000000000000000000000..616ff837d3ff01e028c208062fc699c7f1c8d418 --- /dev/null +++ b/server/node_modules/ansi-regex/index.js @@ -0,0 +1,10 @@ +'use strict'; + +module.exports = ({onlyFirst = false} = {}) => { + const pattern = [ + '[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)', + '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))' + ].join('|'); + + return new RegExp(pattern, onlyFirst ? undefined : 'g'); +}; diff --git a/server/node_modules/ansi-regex/license b/server/node_modules/ansi-regex/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/ansi-regex/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/ansi-regex/package.json b/server/node_modules/ansi-regex/package.json new file mode 100644 index 0000000000000000000000000000000000000000..cd21a32018be55384ed6236cdc2ff1791ed00b68 --- /dev/null +++ b/server/node_modules/ansi-regex/package.json @@ -0,0 +1,87 @@ +{ + "_from": "ansi-regex@^5.0.1", + "_id": "ansi-regex@5.0.1", + "_inBundle": false, + "_integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==", + "_location": "/ansi-regex", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "ansi-regex@^5.0.1", + "name": "ansi-regex", + "escapedName": "ansi-regex", + "rawSpec": "^5.0.1", + "saveSpec": null, + "fetchSpec": "^5.0.1" + }, + "_requiredBy": [ + "/strip-ansi" + ], + "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz", + "_shasum": "082cb2c89c9fe8659a311a53bd6a4dc5301db304", + "_spec": "ansi-regex@^5.0.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/strip-ansi", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/chalk/ansi-regex/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Regular expression for matching ANSI escape codes", + "devDependencies": { + "ava": "^2.4.0", + "tsd": "^0.9.0", + "xo": "^0.25.3" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/chalk/ansi-regex#readme", + "keywords": [ + "ansi", + "styles", + "color", + "colour", + "colors", + "terminal", + "console", + "cli", + "string", + "tty", + "escape", + "formatting", + "rgb", + "256", + "shell", + "xterm", + "command-line", + "text", + "regex", + "regexp", + "re", + "match", + "test", + "find", + "pattern" + ], + "license": "MIT", + "name": "ansi-regex", + "repository": { + "type": "git", + "url": "git+https://github.com/chalk/ansi-regex.git" + }, + "scripts": { + "test": "xo && ava && tsd", + "view-supported": "node fixtures/view-codes.js" + }, + "version": "5.0.1" +} diff --git a/server/node_modules/ansi-regex/readme.md b/server/node_modules/ansi-regex/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..4d848bc36f6b862e5db3effa59ebed515730284e --- /dev/null +++ b/server/node_modules/ansi-regex/readme.md @@ -0,0 +1,78 @@ +# ansi-regex + +> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) + + +## Install + +``` +$ npm install ansi-regex +``` + + +## Usage + +```js +const ansiRegex = require('ansi-regex'); + +ansiRegex().test('\u001B[4mcake\u001B[0m'); +//=> true + +ansiRegex().test('cake'); +//=> false + +'\u001B[4mcake\u001B[0m'.match(ansiRegex()); +//=> ['\u001B[4m', '\u001B[0m'] + +'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true})); +//=> ['\u001B[4m'] + +'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex()); +//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007'] +``` + + +## API + +### ansiRegex(options?) + +Returns a regex for matching ANSI escape codes. + +#### options + +Type: `object` + +##### onlyFirst + +Type: `boolean`
+Default: `false` *(Matches any ANSI escape codes in a string)* + +Match only the first ANSI escape. + + +## FAQ + +### Why do you test for codes not in the ECMA 48 standard? + +Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them. + +On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out. + + +## Maintainers + +- [Sindre Sorhus](https://github.com/sindresorhus) +- [Josh Junon](https://github.com/qix-) + + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/server/node_modules/ansi-styles/index.d.ts b/server/node_modules/ansi-styles/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..44a907e580f1055a36d44111fda9463ed1cd2d26 --- /dev/null +++ b/server/node_modules/ansi-styles/index.d.ts @@ -0,0 +1,345 @@ +declare type CSSColor = + | 'aliceblue' + | 'antiquewhite' + | 'aqua' + | 'aquamarine' + | 'azure' + | 'beige' + | 'bisque' + | 'black' + | 'blanchedalmond' + | 'blue' + | 'blueviolet' + | 'brown' + | 'burlywood' + | 'cadetblue' + | 'chartreuse' + | 'chocolate' + | 'coral' + | 'cornflowerblue' + | 'cornsilk' + | 'crimson' + | 'cyan' + | 'darkblue' + | 'darkcyan' + | 'darkgoldenrod' + | 'darkgray' + | 'darkgreen' + | 'darkgrey' + | 'darkkhaki' + | 'darkmagenta' + | 'darkolivegreen' + | 'darkorange' + | 'darkorchid' + | 'darkred' + | 'darksalmon' + | 'darkseagreen' + | 'darkslateblue' + | 'darkslategray' + | 'darkslategrey' + | 'darkturquoise' + | 'darkviolet' + | 'deeppink' + | 'deepskyblue' + | 'dimgray' + | 'dimgrey' + | 'dodgerblue' + | 'firebrick' + | 'floralwhite' + | 'forestgreen' + | 'fuchsia' + | 'gainsboro' + | 'ghostwhite' + | 'gold' + | 'goldenrod' + | 'gray' + | 'green' + | 'greenyellow' + | 'grey' + | 'honeydew' + | 'hotpink' + | 'indianred' + | 'indigo' + | 'ivory' + | 'khaki' + | 'lavender' + | 'lavenderblush' + | 'lawngreen' + | 'lemonchiffon' + | 'lightblue' + | 'lightcoral' + | 'lightcyan' + | 'lightgoldenrodyellow' + | 'lightgray' + | 'lightgreen' + | 'lightgrey' + | 'lightpink' + | 'lightsalmon' + | 'lightseagreen' + | 'lightskyblue' + | 'lightslategray' + | 'lightslategrey' + | 'lightsteelblue' + | 'lightyellow' + | 'lime' + | 'limegreen' + | 'linen' + | 'magenta' + | 'maroon' + | 'mediumaquamarine' + | 'mediumblue' + | 'mediumorchid' + | 'mediumpurple' + | 'mediumseagreen' + | 'mediumslateblue' + | 'mediumspringgreen' + | 'mediumturquoise' + | 'mediumvioletred' + | 'midnightblue' + | 'mintcream' + | 'mistyrose' + | 'moccasin' + | 'navajowhite' + | 'navy' + | 'oldlace' + | 'olive' + | 'olivedrab' + | 'orange' + | 'orangered' + | 'orchid' + | 'palegoldenrod' + | 'palegreen' + | 'paleturquoise' + | 'palevioletred' + | 'papayawhip' + | 'peachpuff' + | 'peru' + | 'pink' + | 'plum' + | 'powderblue' + | 'purple' + | 'rebeccapurple' + | 'red' + | 'rosybrown' + | 'royalblue' + | 'saddlebrown' + | 'salmon' + | 'sandybrown' + | 'seagreen' + | 'seashell' + | 'sienna' + | 'silver' + | 'skyblue' + | 'slateblue' + | 'slategray' + | 'slategrey' + | 'snow' + | 'springgreen' + | 'steelblue' + | 'tan' + | 'teal' + | 'thistle' + | 'tomato' + | 'turquoise' + | 'violet' + | 'wheat' + | 'white' + | 'whitesmoke' + | 'yellow' + | 'yellowgreen'; + +declare namespace ansiStyles { + interface ColorConvert { + /** + The RGB color space. + + @param red - (`0`-`255`) + @param green - (`0`-`255`) + @param blue - (`0`-`255`) + */ + rgb(red: number, green: number, blue: number): string; + + /** + The RGB HEX color space. + + @param hex - A hexadecimal string containing RGB data. + */ + hex(hex: string): string; + + /** + @param keyword - A CSS color name. + */ + keyword(keyword: CSSColor): string; + + /** + The HSL color space. + + @param hue - (`0`-`360`) + @param saturation - (`0`-`100`) + @param lightness - (`0`-`100`) + */ + hsl(hue: number, saturation: number, lightness: number): string; + + /** + The HSV color space. + + @param hue - (`0`-`360`) + @param saturation - (`0`-`100`) + @param value - (`0`-`100`) + */ + hsv(hue: number, saturation: number, value: number): string; + + /** + The HSV color space. + + @param hue - (`0`-`360`) + @param whiteness - (`0`-`100`) + @param blackness - (`0`-`100`) + */ + hwb(hue: number, whiteness: number, blackness: number): string; + + /** + Use a [4-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#3/4-bit) to set text color. + */ + ansi(ansi: number): string; + + /** + Use an [8-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) to set text color. + */ + ansi256(ansi: number): string; + } + + interface CSPair { + /** + The ANSI terminal control sequence for starting this style. + */ + readonly open: string; + + /** + The ANSI terminal control sequence for ending this style. + */ + readonly close: string; + } + + interface ColorBase { + readonly ansi: ColorConvert; + readonly ansi256: ColorConvert; + readonly ansi16m: ColorConvert; + + /** + The ANSI terminal control sequence for ending this color. + */ + readonly close: string; + } + + interface Modifier { + /** + Resets the current color chain. + */ + readonly reset: CSPair; + + /** + Make text bold. + */ + readonly bold: CSPair; + + /** + Emitting only a small amount of light. + */ + readonly dim: CSPair; + + /** + Make text italic. (Not widely supported) + */ + readonly italic: CSPair; + + /** + Make text underline. (Not widely supported) + */ + readonly underline: CSPair; + + /** + Inverse background and foreground colors. + */ + readonly inverse: CSPair; + + /** + Prints the text, but makes it invisible. + */ + readonly hidden: CSPair; + + /** + Puts a horizontal line through the center of the text. (Not widely supported) + */ + readonly strikethrough: CSPair; + } + + interface ForegroundColor { + readonly black: CSPair; + readonly red: CSPair; + readonly green: CSPair; + readonly yellow: CSPair; + readonly blue: CSPair; + readonly cyan: CSPair; + readonly magenta: CSPair; + readonly white: CSPair; + + /** + Alias for `blackBright`. + */ + readonly gray: CSPair; + + /** + Alias for `blackBright`. + */ + readonly grey: CSPair; + + readonly blackBright: CSPair; + readonly redBright: CSPair; + readonly greenBright: CSPair; + readonly yellowBright: CSPair; + readonly blueBright: CSPair; + readonly cyanBright: CSPair; + readonly magentaBright: CSPair; + readonly whiteBright: CSPair; + } + + interface BackgroundColor { + readonly bgBlack: CSPair; + readonly bgRed: CSPair; + readonly bgGreen: CSPair; + readonly bgYellow: CSPair; + readonly bgBlue: CSPair; + readonly bgCyan: CSPair; + readonly bgMagenta: CSPair; + readonly bgWhite: CSPair; + + /** + Alias for `bgBlackBright`. + */ + readonly bgGray: CSPair; + + /** + Alias for `bgBlackBright`. + */ + readonly bgGrey: CSPair; + + readonly bgBlackBright: CSPair; + readonly bgRedBright: CSPair; + readonly bgGreenBright: CSPair; + readonly bgYellowBright: CSPair; + readonly bgBlueBright: CSPair; + readonly bgCyanBright: CSPair; + readonly bgMagentaBright: CSPair; + readonly bgWhiteBright: CSPair; + } +} + +declare const ansiStyles: { + readonly modifier: ansiStyles.Modifier; + readonly color: ansiStyles.ForegroundColor & ansiStyles.ColorBase; + readonly bgColor: ansiStyles.BackgroundColor & ansiStyles.ColorBase; + readonly codes: ReadonlyMap; +} & ansiStyles.BackgroundColor & ansiStyles.ForegroundColor & ansiStyles.Modifier; + +export = ansiStyles; diff --git a/server/node_modules/ansi-styles/index.js b/server/node_modules/ansi-styles/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5d82581a13f9900f9dc653b2df9f0027ee8bdda1 --- /dev/null +++ b/server/node_modules/ansi-styles/index.js @@ -0,0 +1,163 @@ +'use strict'; + +const wrapAnsi16 = (fn, offset) => (...args) => { + const code = fn(...args); + return `\u001B[${code + offset}m`; +}; + +const wrapAnsi256 = (fn, offset) => (...args) => { + const code = fn(...args); + return `\u001B[${38 + offset};5;${code}m`; +}; + +const wrapAnsi16m = (fn, offset) => (...args) => { + const rgb = fn(...args); + return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`; +}; + +const ansi2ansi = n => n; +const rgb2rgb = (r, g, b) => [r, g, b]; + +const setLazyProperty = (object, property, get) => { + Object.defineProperty(object, property, { + get: () => { + const value = get(); + + Object.defineProperty(object, property, { + value, + enumerable: true, + configurable: true + }); + + return value; + }, + enumerable: true, + configurable: true + }); +}; + +/** @type {typeof import('color-convert')} */ +let colorConvert; +const makeDynamicStyles = (wrap, targetSpace, identity, isBackground) => { + if (colorConvert === undefined) { + colorConvert = require('color-convert'); + } + + const offset = isBackground ? 10 : 0; + const styles = {}; + + for (const [sourceSpace, suite] of Object.entries(colorConvert)) { + const name = sourceSpace === 'ansi16' ? 'ansi' : sourceSpace; + if (sourceSpace === targetSpace) { + styles[name] = wrap(identity, offset); + } else if (typeof suite === 'object') { + styles[name] = wrap(suite[targetSpace], offset); + } + } + + return styles; +}; + +function assembleStyles() { + const codes = new Map(); + const styles = { + modifier: { + reset: [0, 0], + // 21 isn't widely supported and 22 does the same thing + bold: [1, 22], + dim: [2, 22], + italic: [3, 23], + underline: [4, 24], + inverse: [7, 27], + hidden: [8, 28], + strikethrough: [9, 29] + }, + color: { + black: [30, 39], + red: [31, 39], + green: [32, 39], + yellow: [33, 39], + blue: [34, 39], + magenta: [35, 39], + cyan: [36, 39], + white: [37, 39], + + // Bright color + blackBright: [90, 39], + redBright: [91, 39], + greenBright: [92, 39], + yellowBright: [93, 39], + blueBright: [94, 39], + magentaBright: [95, 39], + cyanBright: [96, 39], + whiteBright: [97, 39] + }, + bgColor: { + bgBlack: [40, 49], + bgRed: [41, 49], + bgGreen: [42, 49], + bgYellow: [43, 49], + bgBlue: [44, 49], + bgMagenta: [45, 49], + bgCyan: [46, 49], + bgWhite: [47, 49], + + // Bright color + bgBlackBright: [100, 49], + bgRedBright: [101, 49], + bgGreenBright: [102, 49], + bgYellowBright: [103, 49], + bgBlueBright: [104, 49], + bgMagentaBright: [105, 49], + bgCyanBright: [106, 49], + bgWhiteBright: [107, 49] + } + }; + + // Alias bright black as gray (and grey) + styles.color.gray = styles.color.blackBright; + styles.bgColor.bgGray = styles.bgColor.bgBlackBright; + styles.color.grey = styles.color.blackBright; + styles.bgColor.bgGrey = styles.bgColor.bgBlackBright; + + for (const [groupName, group] of Object.entries(styles)) { + for (const [styleName, style] of Object.entries(group)) { + styles[styleName] = { + open: `\u001B[${style[0]}m`, + close: `\u001B[${style[1]}m` + }; + + group[styleName] = styles[styleName]; + + codes.set(style[0], style[1]); + } + + Object.defineProperty(styles, groupName, { + value: group, + enumerable: false + }); + } + + Object.defineProperty(styles, 'codes', { + value: codes, + enumerable: false + }); + + styles.color.close = '\u001B[39m'; + styles.bgColor.close = '\u001B[49m'; + + setLazyProperty(styles.color, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, false)); + setLazyProperty(styles.color, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, false)); + setLazyProperty(styles.color, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, false)); + setLazyProperty(styles.bgColor, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, true)); + setLazyProperty(styles.bgColor, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, true)); + setLazyProperty(styles.bgColor, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, true)); + + return styles; +} + +// Make the export immutable +Object.defineProperty(module, 'exports', { + enumerable: true, + get: assembleStyles +}); diff --git a/server/node_modules/ansi-styles/license b/server/node_modules/ansi-styles/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/ansi-styles/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/ansi-styles/package.json b/server/node_modules/ansi-styles/package.json new file mode 100644 index 0000000000000000000000000000000000000000..d0cc3c2f3c694ff2ffb2c0363fb88d364670c7c6 --- /dev/null +++ b/server/node_modules/ansi-styles/package.json @@ -0,0 +1,89 @@ +{ + "_from": "ansi-styles@^4.1.0", + "_id": "ansi-styles@4.3.0", + "_inBundle": false, + "_integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==", + "_location": "/ansi-styles", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "ansi-styles@^4.1.0", + "name": "ansi-styles", + "escapedName": "ansi-styles", + "rawSpec": "^4.1.0", + "saveSpec": null, + "fetchSpec": "^4.1.0" + }, + "_requiredBy": [ + "/chalk", + "/wrap-ansi" + ], + "_resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz", + "_shasum": "edd803628ae71c04c85ae7a0906edad34b648937", + "_spec": "ansi-styles@^4.1.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/chalk", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/chalk/ansi-styles/issues" + }, + "bundleDependencies": false, + "dependencies": { + "color-convert": "^2.0.1" + }, + "deprecated": false, + "description": "ANSI escape codes for styling strings in the terminal", + "devDependencies": { + "@types/color-convert": "^1.9.0", + "ava": "^2.3.0", + "svg-term-cli": "^2.1.1", + "tsd": "^0.11.0", + "xo": "^0.25.3" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "funding": "https://github.com/chalk/ansi-styles?sponsor=1", + "homepage": "https://github.com/chalk/ansi-styles#readme", + "keywords": [ + "ansi", + "styles", + "color", + "colour", + "colors", + "terminal", + "console", + "cli", + "string", + "tty", + "escape", + "formatting", + "rgb", + "256", + "shell", + "xterm", + "log", + "logging", + "command-line", + "text" + ], + "license": "MIT", + "name": "ansi-styles", + "repository": { + "type": "git", + "url": "git+https://github.com/chalk/ansi-styles.git" + }, + "scripts": { + "screenshot": "svg-term --command='node screenshot' --out=screenshot.svg --padding=3 --width=55 --height=3 --at=1000 --no-cursor", + "test": "xo && ava && tsd" + }, + "version": "4.3.0" +} diff --git a/server/node_modules/ansi-styles/readme.md b/server/node_modules/ansi-styles/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..24883de808be6a7480542114a86034312c026dec --- /dev/null +++ b/server/node_modules/ansi-styles/readme.md @@ -0,0 +1,152 @@ +# ansi-styles [![Build Status](https://travis-ci.org/chalk/ansi-styles.svg?branch=master)](https://travis-ci.org/chalk/ansi-styles) + +> [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal + +You probably want the higher-level [chalk](https://github.com/chalk/chalk) module for styling your strings. + + + +## Install + +``` +$ npm install ansi-styles +``` + +## Usage + +```js +const style = require('ansi-styles'); + +console.log(`${style.green.open}Hello world!${style.green.close}`); + + +// Color conversion between 16/256/truecolor +// NOTE: If conversion goes to 16 colors or 256 colors, the original color +// may be degraded to fit that color palette. This means terminals +// that do not support 16 million colors will best-match the +// original color. +console.log(style.bgColor.ansi.hsl(120, 80, 72) + 'Hello world!' + style.bgColor.close); +console.log(style.color.ansi256.rgb(199, 20, 250) + 'Hello world!' + style.color.close); +console.log(style.color.ansi16m.hex('#abcdef') + 'Hello world!' + style.color.close); +``` + +## API + +Each style has an `open` and `close` property. + +## Styles + +### Modifiers + +- `reset` +- `bold` +- `dim` +- `italic` *(Not widely supported)* +- `underline` +- `inverse` +- `hidden` +- `strikethrough` *(Not widely supported)* + +### Colors + +- `black` +- `red` +- `green` +- `yellow` +- `blue` +- `magenta` +- `cyan` +- `white` +- `blackBright` (alias: `gray`, `grey`) +- `redBright` +- `greenBright` +- `yellowBright` +- `blueBright` +- `magentaBright` +- `cyanBright` +- `whiteBright` + +### Background colors + +- `bgBlack` +- `bgRed` +- `bgGreen` +- `bgYellow` +- `bgBlue` +- `bgMagenta` +- `bgCyan` +- `bgWhite` +- `bgBlackBright` (alias: `bgGray`, `bgGrey`) +- `bgRedBright` +- `bgGreenBright` +- `bgYellowBright` +- `bgBlueBright` +- `bgMagentaBright` +- `bgCyanBright` +- `bgWhiteBright` + +## Advanced usage + +By default, you get a map of styles, but the styles are also available as groups. They are non-enumerable so they don't show up unless you access them explicitly. This makes it easier to expose only a subset in a higher-level module. + +- `style.modifier` +- `style.color` +- `style.bgColor` + +###### Example + +```js +console.log(style.color.green.open); +``` + +Raw escape codes (i.e. without the CSI escape prefix `\u001B[` and render mode postfix `m`) are available under `style.codes`, which returns a `Map` with the open codes as keys and close codes as values. + +###### Example + +```js +console.log(style.codes.get(36)); +//=> 39 +``` + +## [256 / 16 million (TrueColor) support](https://gist.github.com/XVilka/8346728) + +`ansi-styles` uses the [`color-convert`](https://github.com/Qix-/color-convert) package to allow for converting between various colors and ANSI escapes, with support for 256 and 16 million colors. + +The following color spaces from `color-convert` are supported: + +- `rgb` +- `hex` +- `keyword` +- `hsl` +- `hsv` +- `hwb` +- `ansi` +- `ansi256` + +To use these, call the associated conversion function with the intended output, for example: + +```js +style.color.ansi.rgb(100, 200, 15); // RGB to 16 color ansi foreground code +style.bgColor.ansi.rgb(100, 200, 15); // RGB to 16 color ansi background code + +style.color.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code +style.bgColor.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code + +style.color.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color foreground code +style.bgColor.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color background code +``` + +## Related + +- [ansi-escapes](https://github.com/sindresorhus/ansi-escapes) - ANSI escape codes for manipulating the terminal + +## Maintainers + +- [Sindre Sorhus](https://github.com/sindresorhus) +- [Josh Junon](https://github.com/qix-) + +## For enterprise + +Available as part of the Tidelift Subscription. + +The maintainers of `ansi-styles` and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-ansi-styles?utm_source=npm-ansi-styles&utm_medium=referral&utm_campaign=enterprise&utm_term=repo) diff --git a/server/node_modules/anymatch/LICENSE b/server/node_modules/anymatch/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..491766ca79a0382e5fc4e370c853201bb641e0d8 --- /dev/null +++ b/server/node_modules/anymatch/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) 2019 Elan Shanker, Paul Miller (https://paulmillr.com) + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/anymatch/README.md b/server/node_modules/anymatch/README.md new file mode 100644 index 0000000000000000000000000000000000000000..1dd67f53446ccbad8d17662fee69dd3c46531ba4 --- /dev/null +++ b/server/node_modules/anymatch/README.md @@ -0,0 +1,87 @@ +anymatch [![Build Status](https://travis-ci.org/micromatch/anymatch.svg?branch=master)](https://travis-ci.org/micromatch/anymatch) [![Coverage Status](https://img.shields.io/coveralls/micromatch/anymatch.svg?branch=master)](https://coveralls.io/r/micromatch/anymatch?branch=master) +====== +Javascript module to match a string against a regular expression, glob, string, +or function that takes the string as an argument and returns a truthy or falsy +value. The matcher can also be an array of any or all of these. Useful for +allowing a very flexible user-defined config to define things like file paths. + +__Note: This module has Bash-parity, please be aware that Windows-style backslashes are not supported as separators. See https://github.com/micromatch/micromatch#backslashes for more information.__ + + +Usage +----- +```sh +npm install anymatch +``` + +#### anymatch(matchers, testString, [returnIndex], [options]) +* __matchers__: (_Array|String|RegExp|Function_) +String to be directly matched, string with glob patterns, regular expression +test, function that takes the testString as an argument and returns a truthy +value if it should be matched, or an array of any number and mix of these types. +* __testString__: (_String|Array_) The string to test against the matchers. If +passed as an array, the first element of the array will be used as the +`testString` for non-function matchers, while the entire array will be applied +as the arguments for function matchers. +* __options__: (_Object_ [optional]_) Any of the [picomatch](https://github.com/micromatch/picomatch#options) options. + * __returnIndex__: (_Boolean [optional]_) If true, return the array index of +the first matcher that that testString matched, or -1 if no match, instead of a +boolean result. + +```js +const anymatch = require('anymatch'); + +const matchers = [ 'path/to/file.js', 'path/anyjs/**/*.js', /foo.js$/, string => string.includes('bar') && string.length > 10 ] ; + +anymatch(matchers, 'path/to/file.js'); // true +anymatch(matchers, 'path/anyjs/baz.js'); // true +anymatch(matchers, 'path/to/foo.js'); // true +anymatch(matchers, 'path/to/bar.js'); // true +anymatch(matchers, 'bar.js'); // false + +// returnIndex = true +anymatch(matchers, 'foo.js', {returnIndex: true}); // 2 +anymatch(matchers, 'path/anyjs/foo.js', {returnIndex: true}); // 1 + +// any picomatc + +// using globs to match directories and their children +anymatch('node_modules', 'node_modules'); // true +anymatch('node_modules', 'node_modules/somelib/index.js'); // false +anymatch('node_modules/**', 'node_modules/somelib/index.js'); // true +anymatch('node_modules/**', '/absolute/path/to/node_modules/somelib/index.js'); // false +anymatch('**/node_modules/**', '/absolute/path/to/node_modules/somelib/index.js'); // true + +const matcher = anymatch(matchers); +['foo.js', 'bar.js'].filter(matcher); // [ 'foo.js' ] +anymatch master* ❯ + +``` + +#### anymatch(matchers) +You can also pass in only your matcher(s) to get a curried function that has +already been bound to the provided matching criteria. This can be used as an +`Array#filter` callback. + +```js +var matcher = anymatch(matchers); + +matcher('path/to/file.js'); // true +matcher('path/anyjs/baz.js', true); // 1 + +['foo.js', 'bar.js'].filter(matcher); // ['foo.js'] +``` + +Changelog +---------- +[See release notes page on GitHub](https://github.com/micromatch/anymatch/releases) + +- **v3.0:** Removed `startIndex` and `endIndex` arguments. Node 8.x-only. +- **v2.0:** [micromatch](https://github.com/jonschlinkert/micromatch) moves away from minimatch-parity and inline with Bash. This includes handling backslashes differently (see https://github.com/micromatch/micromatch#backslashes for more information). +- **v1.2:** anymatch uses [micromatch](https://github.com/jonschlinkert/micromatch) +for glob pattern matching. Issues with glob pattern matching should be +reported directly to the [micromatch issue tracker](https://github.com/jonschlinkert/micromatch/issues). + +License +------- +[ISC](https://raw.github.com/micromatch/anymatch/master/LICENSE) diff --git a/server/node_modules/anymatch/index.d.ts b/server/node_modules/anymatch/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..196d061784e98dc35895574c9752eff13f251659 --- /dev/null +++ b/server/node_modules/anymatch/index.d.ts @@ -0,0 +1,19 @@ +type AnymatchFn = (testString: string) => boolean; +type AnymatchPattern = string|RegExp|AnymatchFn; +type AnymatchMatcher = AnymatchPattern|AnymatchPattern[] +type AnymatchTester = { + (testString: string|any[], returnIndex: true): number; + (testString: string|any[]): boolean; +} + +type PicomatchOptions = {dot: boolean}; + +declare const anymatch: { + (matchers: AnymatchMatcher): AnymatchTester; + (matchers: AnymatchMatcher, testString: string|any[], returnIndex: true | PicomatchOptions): number; + (matchers: AnymatchMatcher, testString: string|any[]): boolean; +} + +export {AnymatchMatcher as Matcher} +export {AnymatchTester as Tester} +export default anymatch diff --git a/server/node_modules/anymatch/index.js b/server/node_modules/anymatch/index.js new file mode 100644 index 0000000000000000000000000000000000000000..9fb3ebb135fdf05f0d038ffa6299e7257bf10f7e --- /dev/null +++ b/server/node_modules/anymatch/index.js @@ -0,0 +1,104 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { value: true }); + +const picomatch = require('picomatch'); +const normalizePath = require('normalize-path'); + +/** + * @typedef {(testString: string) => boolean} AnymatchFn + * @typedef {string|RegExp|AnymatchFn} AnymatchPattern + * @typedef {AnymatchPattern|AnymatchPattern[]} AnymatchMatcher + */ +const BANG = '!'; +const DEFAULT_OPTIONS = {returnIndex: false}; +const arrify = (item) => Array.isArray(item) ? item : [item]; + +/** + * @param {AnymatchPattern} matcher + * @param {object} options + * @returns {AnymatchFn} + */ +const createPattern = (matcher, options) => { + if (typeof matcher === 'function') { + return matcher; + } + if (typeof matcher === 'string') { + const glob = picomatch(matcher, options); + return (string) => matcher === string || glob(string); + } + if (matcher instanceof RegExp) { + return (string) => matcher.test(string); + } + return (string) => false; +}; + +/** + * @param {Array} patterns + * @param {Array} negPatterns + * @param {String|Array} args + * @param {Boolean} returnIndex + * @returns {boolean|number} + */ +const matchPatterns = (patterns, negPatterns, args, returnIndex) => { + const isList = Array.isArray(args); + const _path = isList ? args[0] : args; + if (!isList && typeof _path !== 'string') { + throw new TypeError('anymatch: second argument must be a string: got ' + + Object.prototype.toString.call(_path)) + } + const path = normalizePath(_path); + + for (let index = 0; index < negPatterns.length; index++) { + const nglob = negPatterns[index]; + if (nglob(path)) { + return returnIndex ? -1 : false; + } + } + + const applied = isList && [path].concat(args.slice(1)); + for (let index = 0; index < patterns.length; index++) { + const pattern = patterns[index]; + if (isList ? pattern(...applied) : pattern(path)) { + return returnIndex ? index : true; + } + } + + return returnIndex ? -1 : false; +}; + +/** + * @param {AnymatchMatcher} matchers + * @param {Array|string} testString + * @param {object} options + * @returns {boolean|number|Function} + */ +const anymatch = (matchers, testString, options = DEFAULT_OPTIONS) => { + if (matchers == null) { + throw new TypeError('anymatch: specify first argument'); + } + const opts = typeof options === 'boolean' ? {returnIndex: options} : options; + const returnIndex = opts.returnIndex || false; + + // Early cache for matchers. + const mtchers = arrify(matchers); + const negatedGlobs = mtchers + .filter(item => typeof item === 'string' && item.charAt(0) === BANG) + .map(item => item.slice(1)) + .map(item => picomatch(item, opts)); + const patterns = mtchers + .filter(item => typeof item !== 'string' || (typeof item === 'string' && item.charAt(0) !== BANG)) + .map(matcher => createPattern(matcher, opts)); + + if (testString == null) { + return (testString, ri = false) => { + const returnIndex = typeof ri === 'boolean' ? ri : false; + return matchPatterns(patterns, negatedGlobs, testString, returnIndex); + } + } + + return matchPatterns(patterns, negatedGlobs, testString, returnIndex); +}; + +anymatch.default = anymatch; +module.exports = anymatch; diff --git a/server/node_modules/anymatch/package.json b/server/node_modules/anymatch/package.json new file mode 100644 index 0000000000000000000000000000000000000000..28875aeb99a4009d0b7de71db0f0425e970f3b85 --- /dev/null +++ b/server/node_modules/anymatch/package.json @@ -0,0 +1,76 @@ +{ + "_from": "anymatch@~3.1.2", + "_id": "anymatch@3.1.2", + "_inBundle": false, + "_integrity": "sha512-P43ePfOAIupkguHUycrc4qJ9kz8ZiuOUijaETwX7THt0Y/GNK7v0aa8rY816xWjZ7rJdA5XdMcpVFTKMq+RvWg==", + "_location": "/anymatch", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "anymatch@~3.1.2", + "name": "anymatch", + "escapedName": "anymatch", + "rawSpec": "~3.1.2", + "saveSpec": null, + "fetchSpec": "~3.1.2" + }, + "_requiredBy": [ + "/chokidar" + ], + "_resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.2.tgz", + "_shasum": "c0557c096af32f106198f4f4e2a383537e378716", + "_spec": "anymatch@~3.1.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/chokidar", + "author": { + "name": "Elan Shanker", + "url": "https://github.com/es128" + }, + "bugs": { + "url": "https://github.com/micromatch/anymatch/issues" + }, + "bundleDependencies": false, + "dependencies": { + "normalize-path": "^3.0.0", + "picomatch": "^2.0.4" + }, + "deprecated": false, + "description": "Matches strings against configurable strings, globs, regular expressions, and/or functions", + "devDependencies": { + "mocha": "^6.1.3", + "nyc": "^14.0.0" + }, + "engines": { + "node": ">= 8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/micromatch/anymatch", + "keywords": [ + "match", + "any", + "string", + "file", + "fs", + "list", + "glob", + "regex", + "regexp", + "regular", + "expression", + "function" + ], + "license": "ISC", + "name": "anymatch", + "repository": { + "type": "git", + "url": "git+https://github.com/micromatch/anymatch.git" + }, + "scripts": { + "mocha": "mocha", + "test": "nyc mocha" + }, + "version": "3.1.2" +} diff --git a/server/node_modules/aproba/LICENSE b/server/node_modules/aproba/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..f4be44d881b2d93f8c9be06f52965244bc9b757d --- /dev/null +++ b/server/node_modules/aproba/LICENSE @@ -0,0 +1,14 @@ +Copyright (c) 2015, Rebecca Turner + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + diff --git a/server/node_modules/aproba/README.md b/server/node_modules/aproba/README.md new file mode 100644 index 0000000000000000000000000000000000000000..0bfc594c56a3722d4c892c4769b854a757c48de1 --- /dev/null +++ b/server/node_modules/aproba/README.md @@ -0,0 +1,94 @@ +aproba +====== + +A ridiculously light-weight function argument validator + +``` +var validate = require("aproba") + +function myfunc(a, b, c) { + // `a` must be a string, `b` a number, `c` a function + validate('SNF', arguments) // [a,b,c] is also valid +} + +myfunc('test', 23, function () {}) // ok +myfunc(123, 23, function () {}) // type error +myfunc('test', 23) // missing arg error +myfunc('test', 23, function () {}, true) // too many args error + +``` + +Valid types are: + +| type | description +| :--: | :---------- +| * | matches any type +| A | `Array.isArray` OR an `arguments` object +| S | typeof == string +| N | typeof == number +| F | typeof == function +| O | typeof == object and not type A and not type E +| B | typeof == boolean +| E | `instanceof Error` OR `null` **(special: see below)** +| Z | == `null` + +Validation failures throw one of three exception types, distinguished by a +`code` property of `EMISSINGARG`, `EINVALIDTYPE` or `ETOOMANYARGS`. + +If you pass in an invalid type then it will throw with a code of +`EUNKNOWNTYPE`. + +If an **error** argument is found and is not null then the remaining +arguments are optional. That is, if you say `ESO` then that's like using a +non-magical `E` in: `E|ESO|ZSO`. + +### But I have optional arguments?! + +You can provide more than one signature by separating them with pipes `|`. +If any signature matches the arguments then they'll be considered valid. + +So for example, say you wanted to write a signature for +`fs.createWriteStream`. The docs for it describe it thusly: + +``` +fs.createWriteStream(path[, options]) +``` + +This would be a signature of `SO|S`. That is, a string and and object, or +just a string. + +Now, if you read the full `fs` docs, you'll see that actually path can ALSO +be a buffer. And options can be a string, that is: +``` +path | +options | +``` + +To reproduce this you have to fully enumerate all of the possible +combinations and that implies a signature of `SO|SS|OO|OS|S|O`. The +awkwardness is a feature: It reminds you of the complexity you're adding to +your API when you do this sort of thing. + + +### Browser support + +This has no dependencies and should work in browsers, though you'll have +noisier stack traces. + +### Why this exists + +I wanted a very simple argument validator. It needed to do two things: + +1. Be more concise and easier to use than assertions + +2. Not encourage an infinite bikeshed of DSLs + +This is why types are specified by a single character and there's no such +thing as an optional argument. + +This is not intended to validate user data. This is specifically about +asserting the interface of your functions. + +If you need greater validation, I encourage you to write them by hand or +look elsewhere. + diff --git a/server/node_modules/aproba/index.js b/server/node_modules/aproba/index.js new file mode 100644 index 0000000000000000000000000000000000000000..6f3f797c09a750e476a5f9df9a87e04740292d79 --- /dev/null +++ b/server/node_modules/aproba/index.js @@ -0,0 +1,105 @@ +'use strict' + +function isArguments (thingy) { + return thingy != null && typeof thingy === 'object' && thingy.hasOwnProperty('callee') +} + +var types = { + '*': {label: 'any', check: function () { return true }}, + A: {label: 'array', check: function (thingy) { return Array.isArray(thingy) || isArguments(thingy) }}, + S: {label: 'string', check: function (thingy) { return typeof thingy === 'string' }}, + N: {label: 'number', check: function (thingy) { return typeof thingy === 'number' }}, + F: {label: 'function', check: function (thingy) { return typeof thingy === 'function' }}, + O: {label: 'object', check: function (thingy) { return typeof thingy === 'object' && thingy != null && !types.A.check(thingy) && !types.E.check(thingy) }}, + B: {label: 'boolean', check: function (thingy) { return typeof thingy === 'boolean' }}, + E: {label: 'error', check: function (thingy) { return thingy instanceof Error }}, + Z: {label: 'null', check: function (thingy) { return thingy == null }} +} + +function addSchema (schema, arity) { + var group = arity[schema.length] = arity[schema.length] || [] + if (group.indexOf(schema) === -1) group.push(schema) +} + +var validate = module.exports = function (rawSchemas, args) { + if (arguments.length !== 2) throw wrongNumberOfArgs(['SA'], arguments.length) + if (!rawSchemas) throw missingRequiredArg(0, 'rawSchemas') + if (!args) throw missingRequiredArg(1, 'args') + if (!types.S.check(rawSchemas)) throw invalidType(0, ['string'], rawSchemas) + if (!types.A.check(args)) throw invalidType(1, ['array'], args) + var schemas = rawSchemas.split('|') + var arity = {} + + schemas.forEach(function (schema) { + for (var ii = 0; ii < schema.length; ++ii) { + var type = schema[ii] + if (!types[type]) throw unknownType(ii, type) + } + if (/E.*E/.test(schema)) throw moreThanOneError(schema) + addSchema(schema, arity) + if (/E/.test(schema)) { + addSchema(schema.replace(/E.*$/, 'E'), arity) + addSchema(schema.replace(/E/, 'Z'), arity) + if (schema.length === 1) addSchema('', arity) + } + }) + var matching = arity[args.length] + if (!matching) { + throw wrongNumberOfArgs(Object.keys(arity), args.length) + } + for (var ii = 0; ii < args.length; ++ii) { + var newMatching = matching.filter(function (schema) { + var type = schema[ii] + var typeCheck = types[type].check + return typeCheck(args[ii]) + }) + if (!newMatching.length) { + var labels = matching.map(function (schema) { + return types[schema[ii]].label + }).filter(function (schema) { return schema != null }) + throw invalidType(ii, labels, args[ii]) + } + matching = newMatching + } +} + +function missingRequiredArg (num) { + return newException('EMISSINGARG', 'Missing required argument #' + (num + 1)) +} + +function unknownType (num, type) { + return newException('EUNKNOWNTYPE', 'Unknown type ' + type + ' in argument #' + (num + 1)) +} + +function invalidType (num, expectedTypes, value) { + var valueType + Object.keys(types).forEach(function (typeCode) { + if (types[typeCode].check(value)) valueType = types[typeCode].label + }) + return newException('EINVALIDTYPE', 'Argument #' + (num + 1) + ': Expected ' + + englishList(expectedTypes) + ' but got ' + valueType) +} + +function englishList (list) { + return list.join(', ').replace(/, ([^,]+)$/, ' or $1') +} + +function wrongNumberOfArgs (expected, got) { + var english = englishList(expected) + var args = expected.every(function (ex) { return ex.length === 1 }) + ? 'argument' + : 'arguments' + return newException('EWRONGARGCOUNT', 'Expected ' + english + ' ' + args + ' but got ' + got) +} + +function moreThanOneError (schema) { + return newException('ETOOMANYERRORTYPES', + 'Only one error type per argument signature is allowed, more than one found in "' + schema + '"') +} + +function newException (code, msg) { + var e = new Error(msg) + e.code = code + if (Error.captureStackTrace) Error.captureStackTrace(e, validate) + return e +} diff --git a/server/node_modules/aproba/package.json b/server/node_modules/aproba/package.json new file mode 100644 index 0000000000000000000000000000000000000000..9b6d58950c915412e7acf7c8c1eeeabca1178920 --- /dev/null +++ b/server/node_modules/aproba/package.json @@ -0,0 +1,62 @@ +{ + "_from": "aproba@^1.0.3", + "_id": "aproba@1.2.0", + "_inBundle": false, + "_integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==", + "_location": "/aproba", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "aproba@^1.0.3", + "name": "aproba", + "escapedName": "aproba", + "rawSpec": "^1.0.3", + "saveSpec": null, + "fetchSpec": "^1.0.3" + }, + "_requiredBy": [ + "/gauge" + ], + "_resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz", + "_shasum": "6802e6264efd18c790a1b0d517f0f2627bf2c94a", + "_spec": "aproba@^1.0.3", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/gauge", + "author": { + "name": "Rebecca Turner", + "email": "me@re-becca.org" + }, + "bugs": { + "url": "https://github.com/iarna/aproba/issues" + }, + "bundleDependencies": false, + "dependencies": {}, + "deprecated": false, + "description": "A ridiculously light-weight argument validator (now browser friendly)", + "devDependencies": { + "standard": "^10.0.3", + "tap": "^10.0.2" + }, + "directories": { + "test": "test" + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/iarna/aproba", + "keywords": [ + "argument", + "validate" + ], + "license": "ISC", + "main": "index.js", + "name": "aproba", + "repository": { + "type": "git", + "url": "git+https://github.com/iarna/aproba.git" + }, + "scripts": { + "test": "standard && tap -j3 test/*.js" + }, + "version": "1.2.0" +} diff --git a/server/node_modules/are-we-there-yet/CHANGES.md b/server/node_modules/are-we-there-yet/CHANGES.md new file mode 100644 index 0000000000000000000000000000000000000000..21f3b1c1284523d6301c83431a8aaae56e6aa2c5 --- /dev/null +++ b/server/node_modules/are-we-there-yet/CHANGES.md @@ -0,0 +1,37 @@ +Hi, figured we could actually use a changelog now: + +## 1.1.5 2018-05-24 + +* [#92](https://github.com/iarna/are-we-there-yet/pull/92) Fix bug where + `finish` would throw errors when including `TrackerStream` objects in + `TrackerGroup` collections. (@brianloveswords) + +## 1.1.4 2017-04-21 + +* Fix typo in package.json + +## 1.1.3 2017-04-21 + +* Improve documentation and limit files included in the distribution. + +## 1.1.2 2016-03-15 + +* Add tracker group cycle detection and tests for it + +## 1.1.1 2016-01-29 + +* Fix a typo in stream completion tracker + +## 1.1.0 2016-01-29 + +* Rewrote completion percent computation to be low impact– no more walking a + tree of completion groups every time we need this info. Previously, with + medium sized tree of completion groups, even a relatively modest number of + calls to the top level `completed()` method would result in absurd numbers + of calls overall as it walked down the tree. We now, instead, keep track as + we bubble up changes, so the computation is limited to when data changes and + to the depth of that one branch, instead of _every_ node. (Plus, we were already + incurring _this_ cost, since we already bubbled out changes.) +* Moved different tracker types out to their own files. +* Made tests test for TOO MANY events too. +* Standarized the source code formatting diff --git a/server/node_modules/are-we-there-yet/LICENSE b/server/node_modules/are-we-there-yet/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..af4588069db82d09339ce56d27225f37975f8744 --- /dev/null +++ b/server/node_modules/are-we-there-yet/LICENSE @@ -0,0 +1,5 @@ +Copyright (c) 2015, Rebecca Turner + +Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/are-we-there-yet/README.md b/server/node_modules/are-we-there-yet/README.md new file mode 100644 index 0000000000000000000000000000000000000000..7e2b42d866bd54320c8e408db618860e335e9d52 --- /dev/null +++ b/server/node_modules/are-we-there-yet/README.md @@ -0,0 +1,195 @@ +are-we-there-yet +---------------- + +Track complex hiearchies of asynchronous task completion statuses. This is +intended to give you a way of recording and reporting the progress of the big +recursive fan-out and gather type workflows that are so common in async. + +What you do with this completion data is up to you, but the most common use case is to +feed it to one of the many progress bar modules. + +Most progress bar modules include a rudamentary version of this, but my +needs were more complex. + +Usage +===== + +```javascript +var TrackerGroup = require("are-we-there-yet").TrackerGroup + +var top = new TrackerGroup("program") + +var single = top.newItem("one thing", 100) +single.completeWork(20) + +console.log(top.completed()) // 0.2 + +fs.stat("file", function(er, stat) { + if (er) throw er + var stream = top.newStream("file", stat.size) + console.log(top.completed()) // now 0.1 as single is 50% of the job and is 20% complete + // and 50% * 20% == 10% + fs.createReadStream("file").pipe(stream).on("data", function (chunk) { + // do stuff with chunk + }) + top.on("change", function (name) { + // called each time a chunk is read from "file" + // top.completed() will start at 0.1 and fill up to 0.6 as the file is read + }) +}) +``` + +Shared Methods +============== + +* var completed = tracker.completed() + +Implemented in: `Tracker`, `TrackerGroup`, `TrackerStream` + +Returns the ratio of completed work to work to be done. Range of 0 to 1. + +* tracker.finish() + +Implemented in: `Tracker`, `TrackerGroup` + +Marks the tracker as completed. With a TrackerGroup this marks all of its +components as completed. + +Marks all of the components of this tracker as finished, which in turn means +that `tracker.completed()` for this will now be 1. + +This will result in one or more `change` events being emitted. + +Events +====== + +All tracker objects emit `change` events with the following arguments: + +``` +function (name, completed, tracker) +``` + +`name` is the name of the tracker that originally emitted the event, +or if it didn't have one, the first containing tracker group that had one. + +`completed` is the percent complete (as returned by `tracker.completed()` method). + +`tracker` is the tracker object that you are listening for events on. + +TrackerGroup +============ + +* var tracker = new TrackerGroup(**name**) + + * **name** *(optional)* - The name of this tracker group, used in change + notifications if the component updating didn't have a name. Defaults to undefined. + +Creates a new empty tracker aggregation group. These are trackers whose +completion status is determined by the completion status of other trackers. + +* tracker.addUnit(**otherTracker**, **weight**) + + * **otherTracker** - Any of the other are-we-there-yet tracker objects + * **weight** *(optional)* - The weight to give the tracker, defaults to 1. + +Adds the **otherTracker** to this aggregation group. The weight determines +how long you expect this tracker to take to complete in proportion to other +units. So for instance, if you add one tracker with a weight of 1 and +another with a weight of 2, you're saying the second will take twice as long +to complete as the first. As such, the first will account for 33% of the +completion of this tracker and the second will account for the other 67%. + +Returns **otherTracker**. + +* var subGroup = tracker.newGroup(**name**, **weight**) + +The above is exactly equivalent to: + +```javascript + var subGroup = tracker.addUnit(new TrackerGroup(name), weight) +``` + +* var subItem = tracker.newItem(**name**, **todo**, **weight**) + +The above is exactly equivalent to: + +```javascript + var subItem = tracker.addUnit(new Tracker(name, todo), weight) +``` + +* var subStream = tracker.newStream(**name**, **todo**, **weight**) + +The above is exactly equivalent to: + +```javascript + var subStream = tracker.addUnit(new TrackerStream(name, todo), weight) +``` + +* console.log( tracker.debug() ) + +Returns a tree showing the completion of this tracker group and all of its +children, including recursively entering all of the children. + +Tracker +======= + +* var tracker = new Tracker(**name**, **todo**) + + * **name** *(optional)* The name of this counter to report in change + events. Defaults to undefined. + * **todo** *(optional)* The amount of work todo (a number). Defaults to 0. + +Ordinarily these are constructed as a part of a tracker group (via +`newItem`). + +* var completed = tracker.completed() + +Returns the ratio of completed work to work to be done. Range of 0 to 1. If +total work to be done is 0 then it will return 0. + +* tracker.addWork(**todo**) + + * **todo** A number to add to the amount of work to be done. + +Increases the amount of work to be done, thus decreasing the completion +percentage. Triggers a `change` event. + +* tracker.completeWork(**completed**) + + * **completed** A number to add to the work complete + +Increase the amount of work complete, thus increasing the completion percentage. +Will never increase the work completed past the amount of work todo. That is, +percentages > 100% are not allowed. Triggers a `change` event. + +* tracker.finish() + +Marks this tracker as finished, tracker.completed() will now be 1. Triggers +a `change` event. + +TrackerStream +============= + +* var tracker = new TrackerStream(**name**, **size**, **options**) + + * **name** *(optional)* The name of this counter to report in change + events. Defaults to undefined. + * **size** *(optional)* The number of bytes being sent through this stream. + * **options** *(optional)* A hash of stream options + +The tracker stream object is a pass through stream that updates an internal +tracker object each time a block passes through. It's intended to track +downloads, file extraction and other related activities. You use it by piping +your data source into it and then using it as your data source. + +If your data has a length attribute then that's used as the amount of work +completed when the chunk is passed through. If it does not (eg, object +streams) then each chunk counts as completing 1 unit of work, so your size +should be the total number of objects being streamed. + +* tracker.addWork(**todo**) + + * **todo** Increase the expected overall size by **todo** bytes. + +Increases the amount of work to be done, thus decreasing the completion +percentage. Triggers a `change` event. diff --git a/server/node_modules/are-we-there-yet/index.js b/server/node_modules/are-we-there-yet/index.js new file mode 100644 index 0000000000000000000000000000000000000000..f884d086e9320123a223c65e178b11deb6023e10 --- /dev/null +++ b/server/node_modules/are-we-there-yet/index.js @@ -0,0 +1,4 @@ +'use strict' +exports.TrackerGroup = require('are-we-there-yet/tracker-group.js') +exports.Tracker = require('are-we-there-yet/tracker.js') +exports.TrackerStream = require('are-we-there-yet/tracker-stream.js') diff --git a/server/node_modules/are-we-there-yet/package.json b/server/node_modules/are-we-there-yet/package.json new file mode 100644 index 0000000000000000000000000000000000000000..28e8bb26a37f1d897ce3e33d3dcee0587643e670 --- /dev/null +++ b/server/node_modules/are-we-there-yet/package.json @@ -0,0 +1,63 @@ +{ + "_from": "are-we-there-yet@~1.1.2", + "_id": "are-we-there-yet@1.1.7", + "_inBundle": false, + "_integrity": "sha512-nxwy40TuMiUGqMyRHgCSWZ9FM4VAoRP4xUYSTv5ImRog+h9yISPbVH7H8fASCIzYn9wlEv4zvFL7uKDMCFQm3g==", + "_location": "/are-we-there-yet", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "are-we-there-yet@~1.1.2", + "name": "are-we-there-yet", + "escapedName": "are-we-there-yet", + "rawSpec": "~1.1.2", + "saveSpec": null, + "fetchSpec": "~1.1.2" + }, + "_requiredBy": [ + "/npmlog" + ], + "_resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.7.tgz", + "_shasum": "b15474a932adab4ff8a50d9adfa7e4e926f21146", + "_spec": "are-we-there-yet@~1.1.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/npmlog", + "author": { + "name": "Rebecca Turner", + "url": "http://re-becca.org" + }, + "bugs": { + "url": "https://github.com/iarna/are-we-there-yet/issues" + }, + "bundleDependencies": false, + "dependencies": { + "delegates": "^1.0.0", + "readable-stream": "^2.0.6" + }, + "deprecated": false, + "description": "Keep track of the overall completion of many disparate processes", + "devDependencies": { + "standard": "^11.0.1", + "tap": "^12.0.1" + }, + "files": [ + "index.js", + "tracker-base.js", + "tracker-group.js", + "tracker-stream.js", + "tracker.js", + "CHANGES.md" + ], + "homepage": "https://github.com/iarna/are-we-there-yet", + "license": "ISC", + "main": "index.js", + "name": "are-we-there-yet", + "repository": { + "type": "git", + "url": "git+https://github.com/iarna/are-we-there-yet.git" + }, + "scripts": { + "test": "standard && tap test/*.js" + }, + "version": "1.1.7" +} diff --git a/server/node_modules/are-we-there-yet/tracker-base.js b/server/node_modules/are-we-there-yet/tracker-base.js new file mode 100644 index 0000000000000000000000000000000000000000..6f436875578a7a1ac1591b4358cc6d4b6f9a6cf5 --- /dev/null +++ b/server/node_modules/are-we-there-yet/tracker-base.js @@ -0,0 +1,11 @@ +'use strict' +var EventEmitter = require('events').EventEmitter +var util = require('util') + +var trackerId = 0 +var TrackerBase = module.exports = function (name) { + EventEmitter.call(this) + this.id = ++trackerId + this.name = name +} +util.inherits(TrackerBase, EventEmitter) diff --git a/server/node_modules/are-we-there-yet/tracker-group.js b/server/node_modules/are-we-there-yet/tracker-group.js new file mode 100644 index 0000000000000000000000000000000000000000..03a2e4ed6c9cc7cde2e24f5c1564e3aafa9c9ac3 --- /dev/null +++ b/server/node_modules/are-we-there-yet/tracker-group.js @@ -0,0 +1,107 @@ +'use strict' +var util = require('util') +var TrackerBase = require('are-we-there-yet/tracker-base.js') +var Tracker = require('are-we-there-yet/tracker.js') +var TrackerStream = require('are-we-there-yet/tracker-stream.js') + +var TrackerGroup = module.exports = function (name) { + TrackerBase.call(this, name) + this.parentGroup = null + this.trackers = [] + this.completion = {} + this.weight = {} + this.totalWeight = 0 + this.finished = false + this.bubbleChange = bubbleChange(this) +} +util.inherits(TrackerGroup, TrackerBase) + +function bubbleChange (trackerGroup) { + return function (name, completed, tracker) { + trackerGroup.completion[tracker.id] = completed + if (trackerGroup.finished) return + trackerGroup.emit('change', name || trackerGroup.name, trackerGroup.completed(), trackerGroup) + } +} + +TrackerGroup.prototype.nameInTree = function () { + var names = [] + var from = this + while (from) { + names.unshift(from.name) + from = from.parentGroup + } + return names.join('/') +} + +TrackerGroup.prototype.addUnit = function (unit, weight) { + if (unit.addUnit) { + var toTest = this + while (toTest) { + if (unit === toTest) { + throw new Error( + 'Attempted to add tracker group ' + + unit.name + ' to tree that already includes it ' + + this.nameInTree(this)) + } + toTest = toTest.parentGroup + } + unit.parentGroup = this + } + this.weight[unit.id] = weight || 1 + this.totalWeight += this.weight[unit.id] + this.trackers.push(unit) + this.completion[unit.id] = unit.completed() + unit.on('change', this.bubbleChange) + if (!this.finished) this.emit('change', unit.name, this.completion[unit.id], unit) + return unit +} + +TrackerGroup.prototype.completed = function () { + if (this.trackers.length === 0) return 0 + var valPerWeight = 1 / this.totalWeight + var completed = 0 + for (var ii = 0; ii < this.trackers.length; ii++) { + var trackerId = this.trackers[ii].id + completed += valPerWeight * this.weight[trackerId] * this.completion[trackerId] + } + return completed +} + +TrackerGroup.prototype.newGroup = function (name, weight) { + return this.addUnit(new TrackerGroup(name), weight) +} + +TrackerGroup.prototype.newItem = function (name, todo, weight) { + return this.addUnit(new Tracker(name, todo), weight) +} + +TrackerGroup.prototype.newStream = function (name, todo, weight) { + return this.addUnit(new TrackerStream(name, todo), weight) +} + +TrackerGroup.prototype.finish = function () { + this.finished = true + if (!this.trackers.length) this.addUnit(new Tracker(), 1, true) + for (var ii = 0; ii < this.trackers.length; ii++) { + var tracker = this.trackers[ii] + tracker.finish() + tracker.removeListener('change', this.bubbleChange) + } + this.emit('change', this.name, 1, this) +} + +var buffer = ' ' +TrackerGroup.prototype.debug = function (depth) { + depth = depth || 0 + var indent = depth ? buffer.substr(0, depth) : '' + var output = indent + (this.name || 'top') + ': ' + this.completed() + '\n' + this.trackers.forEach(function (tracker) { + if (tracker instanceof TrackerGroup) { + output += tracker.debug(depth + 1) + } else { + output += indent + ' ' + tracker.name + ': ' + tracker.completed() + '\n' + } + }) + return output +} diff --git a/server/node_modules/are-we-there-yet/tracker-stream.js b/server/node_modules/are-we-there-yet/tracker-stream.js new file mode 100644 index 0000000000000000000000000000000000000000..41c4729098bd11ac6a7de53c0af24001cb7bd9fe --- /dev/null +++ b/server/node_modules/are-we-there-yet/tracker-stream.js @@ -0,0 +1,36 @@ +'use strict' +var util = require('util') +var stream = require('readable-stream') +var delegate = require('delegates') +var Tracker = require('are-we-there-yet/tracker.js') + +var TrackerStream = module.exports = function (name, size, options) { + stream.Transform.call(this, options) + this.tracker = new Tracker(name, size) + this.name = name + this.id = this.tracker.id + this.tracker.on('change', delegateChange(this)) +} +util.inherits(TrackerStream, stream.Transform) + +function delegateChange (trackerStream) { + return function (name, completion, tracker) { + trackerStream.emit('change', name, completion, trackerStream) + } +} + +TrackerStream.prototype._transform = function (data, encoding, cb) { + this.tracker.completeWork(data.length ? data.length : 1) + this.push(data) + cb() +} + +TrackerStream.prototype._flush = function (cb) { + this.tracker.finish() + cb() +} + +delegate(TrackerStream.prototype, 'tracker') + .method('completed') + .method('addWork') + .method('finish') diff --git a/server/node_modules/are-we-there-yet/tracker.js b/server/node_modules/are-we-there-yet/tracker.js new file mode 100644 index 0000000000000000000000000000000000000000..e319c9ff2e8104b68037e7a0f08ea1b6eba93243 --- /dev/null +++ b/server/node_modules/are-we-there-yet/tracker.js @@ -0,0 +1,30 @@ +'use strict' +var util = require('util') +var TrackerBase = require('are-we-there-yet/tracker-base.js') + +var Tracker = module.exports = function (name, todo) { + TrackerBase.call(this, name) + this.workDone = 0 + this.workTodo = todo || 0 +} +util.inherits(Tracker, TrackerBase) + +Tracker.prototype.completed = function () { + return this.workTodo === 0 ? 0 : this.workDone / this.workTodo +} + +Tracker.prototype.addWork = function (work) { + this.workTodo += work + this.emit('change', this.name, this.completed(), this) +} + +Tracker.prototype.completeWork = function (work) { + this.workDone += work + if (this.workDone > this.workTodo) this.workDone = this.workTodo + this.emit('change', this.name, this.completed(), this) +} + +Tracker.prototype.finish = function () { + this.workTodo = this.workDone = 1 + this.emit('change', this.name, 1, this) +} diff --git a/server/node_modules/array-flatten/LICENSE b/server/node_modules/array-flatten/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..983fbe8aec3f4e2d4add592bb1083b00d7366f66 --- /dev/null +++ b/server/node_modules/array-flatten/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Blake Embrey (hello@blakeembrey.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/array-flatten/README.md b/server/node_modules/array-flatten/README.md new file mode 100644 index 0000000000000000000000000000000000000000..91fa5b637ec2d2a492d6b5c4bf9ba2e76ff2f352 --- /dev/null +++ b/server/node_modules/array-flatten/README.md @@ -0,0 +1,43 @@ +# Array Flatten + +[![NPM version][npm-image]][npm-url] +[![NPM downloads][downloads-image]][downloads-url] +[![Build status][travis-image]][travis-url] +[![Test coverage][coveralls-image]][coveralls-url] + +> Flatten an array of nested arrays into a single flat array. Accepts an optional depth. + +## Installation + +``` +npm install array-flatten --save +``` + +## Usage + +```javascript +var flatten = require('array-flatten') + +flatten([1, [2, [3, [4, [5], 6], 7], 8], 9]) +//=> [1, 2, 3, 4, 5, 6, 7, 8, 9] + +flatten([1, [2, [3, [4, [5], 6], 7], 8], 9], 2) +//=> [1, 2, 3, [4, [5], 6], 7, 8, 9] + +(function () { + flatten(arguments) //=> [1, 2, 3] +})(1, [2, 3]) +``` + +## License + +MIT + +[npm-image]: https://img.shields.io/npm/v/array-flatten.svg?style=flat +[npm-url]: https://npmjs.org/package/array-flatten +[downloads-image]: https://img.shields.io/npm/dm/array-flatten.svg?style=flat +[downloads-url]: https://npmjs.org/package/array-flatten +[travis-image]: https://img.shields.io/travis/blakeembrey/array-flatten.svg?style=flat +[travis-url]: https://travis-ci.org/blakeembrey/array-flatten +[coveralls-image]: https://img.shields.io/coveralls/blakeembrey/array-flatten.svg?style=flat +[coveralls-url]: https://coveralls.io/r/blakeembrey/array-flatten?branch=master diff --git a/server/node_modules/array-flatten/array-flatten.js b/server/node_modules/array-flatten/array-flatten.js new file mode 100644 index 0000000000000000000000000000000000000000..089117b322f5857b8bb6bccf7a659686aca067c0 --- /dev/null +++ b/server/node_modules/array-flatten/array-flatten.js @@ -0,0 +1,64 @@ +'use strict' + +/** + * Expose `arrayFlatten`. + */ +module.exports = arrayFlatten + +/** + * Recursive flatten function with depth. + * + * @param {Array} array + * @param {Array} result + * @param {Number} depth + * @return {Array} + */ +function flattenWithDepth (array, result, depth) { + for (var i = 0; i < array.length; i++) { + var value = array[i] + + if (depth > 0 && Array.isArray(value)) { + flattenWithDepth(value, result, depth - 1) + } else { + result.push(value) + } + } + + return result +} + +/** + * Recursive flatten function. Omitting depth is slightly faster. + * + * @param {Array} array + * @param {Array} result + * @return {Array} + */ +function flattenForever (array, result) { + for (var i = 0; i < array.length; i++) { + var value = array[i] + + if (Array.isArray(value)) { + flattenForever(value, result) + } else { + result.push(value) + } + } + + return result +} + +/** + * Flatten an array, with the ability to define a depth. + * + * @param {Array} array + * @param {Number} depth + * @return {Array} + */ +function arrayFlatten (array, depth) { + if (depth == null) { + return flattenForever(array, []) + } + + return flattenWithDepth(array, [], depth) +} diff --git a/server/node_modules/array-flatten/package.json b/server/node_modules/array-flatten/package.json new file mode 100644 index 0000000000000000000000000000000000000000..c8c1b23ee838d76746c174209b53e0a350edd259 --- /dev/null +++ b/server/node_modules/array-flatten/package.json @@ -0,0 +1,64 @@ +{ + "_from": "array-flatten@1.1.1", + "_id": "array-flatten@1.1.1", + "_inBundle": false, + "_integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=", + "_location": "/array-flatten", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "array-flatten@1.1.1", + "name": "array-flatten", + "escapedName": "array-flatten", + "rawSpec": "1.1.1", + "saveSpec": null, + "fetchSpec": "1.1.1" + }, + "_requiredBy": [ + "/express" + ], + "_resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz", + "_shasum": "9a5f699051b1e7073328f2a008968b64ea2955d2", + "_spec": "array-flatten@1.1.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/express", + "author": { + "name": "Blake Embrey", + "email": "hello@blakeembrey.com", + "url": "http://blakeembrey.me" + }, + "bugs": { + "url": "https://github.com/blakeembrey/array-flatten/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Flatten an array of nested arrays into a single flat array", + "devDependencies": { + "istanbul": "^0.3.13", + "mocha": "^2.2.4", + "pre-commit": "^1.0.7", + "standard": "^3.7.3" + }, + "files": [ + "array-flatten.js", + "LICENSE" + ], + "homepage": "https://github.com/blakeembrey/array-flatten", + "keywords": [ + "array", + "flatten", + "arguments", + "depth" + ], + "license": "MIT", + "main": "array-flatten.js", + "name": "array-flatten", + "repository": { + "type": "git", + "url": "git://github.com/blakeembrey/array-flatten.git" + }, + "scripts": { + "test": "istanbul cover _mocha -- -R spec" + }, + "version": "1.1.1" +} diff --git a/server/node_modules/asn1/Jenkinsfile b/server/node_modules/asn1/Jenkinsfile new file mode 100644 index 0000000000000000000000000000000000000000..d1b4593751378d84c86ff3d1b6b8c440725e0dbf --- /dev/null +++ b/server/node_modules/asn1/Jenkinsfile @@ -0,0 +1,65 @@ +@Library('jenkins-joylib@v1.0.8') _ + +pipeline { + + agent none + + options { + buildDiscarder(logRotator(numToKeepStr: '45')) + timestamps() + } + + stages { + stage('top') { + parallel { + stage('v4-zone') { + agent { + label joyCommonLabels(image_ver: '15.4.1') + } + tools { + nodejs 'sdcnode-v4-zone' + } + stages { + stage('check') { + steps{ + sh('make check') + } + } + stage('test') { + steps{ + sh('make test') + } + } + } + } + + stage('v6-zone64') { + agent { + label joyCommonLabels(image_ver: '18.4.0') + } + tools { + nodejs 'sdcnode-v6-zone64' + } + stages { + stage('check') { + steps{ + sh('make check') + } + } + stage('test') { + steps{ + sh('make test') + } + } + } + } + } + } + } + + post { + always { + joySlackNotifications() + } + } +} diff --git a/server/node_modules/asn1/LICENSE b/server/node_modules/asn1/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..9b5dcdb7f5e1f1bbfd82313297b2e5f7d8fd4482 --- /dev/null +++ b/server/node_modules/asn1/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2011 Mark Cavage, All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE diff --git a/server/node_modules/asn1/README.md b/server/node_modules/asn1/README.md new file mode 100644 index 0000000000000000000000000000000000000000..2208210a33bd82ead4c5594aabdbc1413bb654f7 --- /dev/null +++ b/server/node_modules/asn1/README.md @@ -0,0 +1,50 @@ +node-asn1 is a library for encoding and decoding ASN.1 datatypes in pure JS. +Currently BER encoding is supported; at some point I'll likely have to do DER. + +## Usage + +Mostly, if you're *actually* needing to read and write ASN.1, you probably don't +need this readme to explain what and why. If you have no idea what ASN.1 is, +see this: ftp://ftp.rsa.com/pub/pkcs/ascii/layman.asc + +The source is pretty much self-explanatory, and has read/write methods for the +common types out there. + +### Decoding + +The following reads an ASN.1 sequence with a boolean. + + var Ber = require('asn1').Ber; + + var reader = new Ber.Reader(Buffer.from([0x30, 0x03, 0x01, 0x01, 0xff])); + + reader.readSequence(); + console.log('Sequence len: ' + reader.length); + if (reader.peek() === Ber.Boolean) + console.log(reader.readBoolean()); + +### Encoding + +The following generates the same payload as above. + + var Ber = require('asn1').Ber; + + var writer = new Ber.Writer(); + + writer.startSequence(); + writer.writeBoolean(true); + writer.endSequence(); + + console.log(writer.buffer); + +## Installation + + npm install asn1 + +## License + +MIT. + +## Bugs + +See . diff --git a/server/node_modules/asn1/lib/ber/errors.js b/server/node_modules/asn1/lib/ber/errors.js new file mode 100644 index 0000000000000000000000000000000000000000..4557b8aea0272122d6654cf754e245ca73e3c721 --- /dev/null +++ b/server/node_modules/asn1/lib/ber/errors.js @@ -0,0 +1,13 @@ +// Copyright 2011 Mark Cavage All rights reserved. + + +module.exports = { + + newInvalidAsn1Error: function (msg) { + var e = new Error(); + e.name = 'InvalidAsn1Error'; + e.message = msg || ''; + return e; + } + +}; diff --git a/server/node_modules/asn1/lib/ber/index.js b/server/node_modules/asn1/lib/ber/index.js new file mode 100644 index 0000000000000000000000000000000000000000..387d1326f9b450b668c8442513287887a3819805 --- /dev/null +++ b/server/node_modules/asn1/lib/ber/index.js @@ -0,0 +1,27 @@ +// Copyright 2011 Mark Cavage All rights reserved. + +var errors = require('./errors'); +var types = require('./types'); + +var Reader = require('./reader'); +var Writer = require('./writer'); + + +// --- Exports + +module.exports = { + + Reader: Reader, + + Writer: Writer + +}; + +for (var t in types) { + if (types.hasOwnProperty(t)) + module.exports[t] = types[t]; +} +for (var e in errors) { + if (errors.hasOwnProperty(e)) + module.exports[e] = errors[e]; +} diff --git a/server/node_modules/asn1/lib/ber/reader.js b/server/node_modules/asn1/lib/ber/reader.js new file mode 100644 index 0000000000000000000000000000000000000000..8a7e4ca0184ac1d4567a88f81d50711f3649cfee --- /dev/null +++ b/server/node_modules/asn1/lib/ber/reader.js @@ -0,0 +1,262 @@ +// Copyright 2011 Mark Cavage All rights reserved. + +var assert = require('assert'); +var Buffer = require('safer-buffer').Buffer; + +var ASN1 = require('./types'); +var errors = require('./errors'); + + +// --- Globals + +var newInvalidAsn1Error = errors.newInvalidAsn1Error; + + + +// --- API + +function Reader(data) { + if (!data || !Buffer.isBuffer(data)) + throw new TypeError('data must be a node Buffer'); + + this._buf = data; + this._size = data.length; + + // These hold the "current" state + this._len = 0; + this._offset = 0; +} + +Object.defineProperty(Reader.prototype, 'length', { + enumerable: true, + get: function () { return (this._len); } +}); + +Object.defineProperty(Reader.prototype, 'offset', { + enumerable: true, + get: function () { return (this._offset); } +}); + +Object.defineProperty(Reader.prototype, 'remain', { + get: function () { return (this._size - this._offset); } +}); + +Object.defineProperty(Reader.prototype, 'buffer', { + get: function () { return (this._buf.slice(this._offset)); } +}); + + +/** + * Reads a single byte and advances offset; you can pass in `true` to make this + * a "peek" operation (i.e., get the byte, but don't advance the offset). + * + * @param {Boolean} peek true means don't move offset. + * @return {Number} the next byte, null if not enough data. + */ +Reader.prototype.readByte = function (peek) { + if (this._size - this._offset < 1) + return null; + + var b = this._buf[this._offset] & 0xff; + + if (!peek) + this._offset += 1; + + return b; +}; + + +Reader.prototype.peek = function () { + return this.readByte(true); +}; + + +/** + * Reads a (potentially) variable length off the BER buffer. This call is + * not really meant to be called directly, as callers have to manipulate + * the internal buffer afterwards. + * + * As a result of this call, you can call `Reader.length`, until the + * next thing called that does a readLength. + * + * @return {Number} the amount of offset to advance the buffer. + * @throws {InvalidAsn1Error} on bad ASN.1 + */ +Reader.prototype.readLength = function (offset) { + if (offset === undefined) + offset = this._offset; + + if (offset >= this._size) + return null; + + var lenB = this._buf[offset++] & 0xff; + if (lenB === null) + return null; + + if ((lenB & 0x80) === 0x80) { + lenB &= 0x7f; + + if (lenB === 0) + throw newInvalidAsn1Error('Indefinite length not supported'); + + if (lenB > 4) + throw newInvalidAsn1Error('encoding too long'); + + if (this._size - offset < lenB) + return null; + + this._len = 0; + for (var i = 0; i < lenB; i++) + this._len = (this._len << 8) + (this._buf[offset++] & 0xff); + + } else { + // Wasn't a variable length + this._len = lenB; + } + + return offset; +}; + + +/** + * Parses the next sequence in this BER buffer. + * + * To get the length of the sequence, call `Reader.length`. + * + * @return {Number} the sequence's tag. + */ +Reader.prototype.readSequence = function (tag) { + var seq = this.peek(); + if (seq === null) + return null; + if (tag !== undefined && tag !== seq) + throw newInvalidAsn1Error('Expected 0x' + tag.toString(16) + + ': got 0x' + seq.toString(16)); + + var o = this.readLength(this._offset + 1); // stored in `length` + if (o === null) + return null; + + this._offset = o; + return seq; +}; + + +Reader.prototype.readInt = function () { + return this._readTag(ASN1.Integer); +}; + + +Reader.prototype.readBoolean = function () { + return (this._readTag(ASN1.Boolean) === 0 ? false : true); +}; + + +Reader.prototype.readEnumeration = function () { + return this._readTag(ASN1.Enumeration); +}; + + +Reader.prototype.readString = function (tag, retbuf) { + if (!tag) + tag = ASN1.OctetString; + + var b = this.peek(); + if (b === null) + return null; + + if (b !== tag) + throw newInvalidAsn1Error('Expected 0x' + tag.toString(16) + + ': got 0x' + b.toString(16)); + + var o = this.readLength(this._offset + 1); // stored in `length` + + if (o === null) + return null; + + if (this.length > this._size - o) + return null; + + this._offset = o; + + if (this.length === 0) + return retbuf ? Buffer.alloc(0) : ''; + + var str = this._buf.slice(this._offset, this._offset + this.length); + this._offset += this.length; + + return retbuf ? str : str.toString('utf8'); +}; + +Reader.prototype.readOID = function (tag) { + if (!tag) + tag = ASN1.OID; + + var b = this.readString(tag, true); + if (b === null) + return null; + + var values = []; + var value = 0; + + for (var i = 0; i < b.length; i++) { + var byte = b[i] & 0xff; + + value <<= 7; + value += byte & 0x7f; + if ((byte & 0x80) === 0) { + values.push(value); + value = 0; + } + } + + value = values.shift(); + values.unshift(value % 40); + values.unshift((value / 40) >> 0); + + return values.join('.'); +}; + + +Reader.prototype._readTag = function (tag) { + assert.ok(tag !== undefined); + + var b = this.peek(); + + if (b === null) + return null; + + if (b !== tag) + throw newInvalidAsn1Error('Expected 0x' + tag.toString(16) + + ': got 0x' + b.toString(16)); + + var o = this.readLength(this._offset + 1); // stored in `length` + if (o === null) + return null; + + if (this.length > 4) + throw newInvalidAsn1Error('Integer too long: ' + this.length); + + if (this.length > this._size - o) + return null; + this._offset = o; + + var fb = this._buf[this._offset]; + var value = 0; + + for (var i = 0; i < this.length; i++) { + value <<= 8; + value |= (this._buf[this._offset++] & 0xff); + } + + if ((fb & 0x80) === 0x80 && i !== 4) + value -= (1 << (i * 8)); + + return value >> 0; +}; + + + +// --- Exported API + +module.exports = Reader; diff --git a/server/node_modules/asn1/lib/ber/types.js b/server/node_modules/asn1/lib/ber/types.js new file mode 100644 index 0000000000000000000000000000000000000000..8aea000137c844acd38f0a5baea7477b31e32c62 --- /dev/null +++ b/server/node_modules/asn1/lib/ber/types.js @@ -0,0 +1,36 @@ +// Copyright 2011 Mark Cavage All rights reserved. + + +module.exports = { + EOC: 0, + Boolean: 1, + Integer: 2, + BitString: 3, + OctetString: 4, + Null: 5, + OID: 6, + ObjectDescriptor: 7, + External: 8, + Real: 9, // float + Enumeration: 10, + PDV: 11, + Utf8String: 12, + RelativeOID: 13, + Sequence: 16, + Set: 17, + NumericString: 18, + PrintableString: 19, + T61String: 20, + VideotexString: 21, + IA5String: 22, + UTCTime: 23, + GeneralizedTime: 24, + GraphicString: 25, + VisibleString: 26, + GeneralString: 28, + UniversalString: 29, + CharacterString: 30, + BMPString: 31, + Constructor: 32, + Context: 128 +}; diff --git a/server/node_modules/asn1/lib/ber/writer.js b/server/node_modules/asn1/lib/ber/writer.js new file mode 100644 index 0000000000000000000000000000000000000000..3515acf7940ef3ddcfb214fb0e8889e678d19e5d --- /dev/null +++ b/server/node_modules/asn1/lib/ber/writer.js @@ -0,0 +1,317 @@ +// Copyright 2011 Mark Cavage All rights reserved. + +var assert = require('assert'); +var Buffer = require('safer-buffer').Buffer; +var ASN1 = require('./types'); +var errors = require('./errors'); + + +// --- Globals + +var newInvalidAsn1Error = errors.newInvalidAsn1Error; + +var DEFAULT_OPTS = { + size: 1024, + growthFactor: 8 +}; + + +// --- Helpers + +function merge(from, to) { + assert.ok(from); + assert.equal(typeof (from), 'object'); + assert.ok(to); + assert.equal(typeof (to), 'object'); + + var keys = Object.getOwnPropertyNames(from); + keys.forEach(function (key) { + if (to[key]) + return; + + var value = Object.getOwnPropertyDescriptor(from, key); + Object.defineProperty(to, key, value); + }); + + return to; +} + + + +// --- API + +function Writer(options) { + options = merge(DEFAULT_OPTS, options || {}); + + this._buf = Buffer.alloc(options.size || 1024); + this._size = this._buf.length; + this._offset = 0; + this._options = options; + + // A list of offsets in the buffer where we need to insert + // sequence tag/len pairs. + this._seq = []; +} + +Object.defineProperty(Writer.prototype, 'buffer', { + get: function () { + if (this._seq.length) + throw newInvalidAsn1Error(this._seq.length + ' unended sequence(s)'); + + return (this._buf.slice(0, this._offset)); + } +}); + +Writer.prototype.writeByte = function (b) { + if (typeof (b) !== 'number') + throw new TypeError('argument must be a Number'); + + this._ensure(1); + this._buf[this._offset++] = b; +}; + + +Writer.prototype.writeInt = function (i, tag) { + if (typeof (i) !== 'number') + throw new TypeError('argument must be a Number'); + if (typeof (tag) !== 'number') + tag = ASN1.Integer; + + var sz = 4; + + while ((((i & 0xff800000) === 0) || ((i & 0xff800000) === 0xff800000 >> 0)) && + (sz > 1)) { + sz--; + i <<= 8; + } + + if (sz > 4) + throw newInvalidAsn1Error('BER ints cannot be > 0xffffffff'); + + this._ensure(2 + sz); + this._buf[this._offset++] = tag; + this._buf[this._offset++] = sz; + + while (sz-- > 0) { + this._buf[this._offset++] = ((i & 0xff000000) >>> 24); + i <<= 8; + } + +}; + + +Writer.prototype.writeNull = function () { + this.writeByte(ASN1.Null); + this.writeByte(0x00); +}; + + +Writer.prototype.writeEnumeration = function (i, tag) { + if (typeof (i) !== 'number') + throw new TypeError('argument must be a Number'); + if (typeof (tag) !== 'number') + tag = ASN1.Enumeration; + + return this.writeInt(i, tag); +}; + + +Writer.prototype.writeBoolean = function (b, tag) { + if (typeof (b) !== 'boolean') + throw new TypeError('argument must be a Boolean'); + if (typeof (tag) !== 'number') + tag = ASN1.Boolean; + + this._ensure(3); + this._buf[this._offset++] = tag; + this._buf[this._offset++] = 0x01; + this._buf[this._offset++] = b ? 0xff : 0x00; +}; + + +Writer.prototype.writeString = function (s, tag) { + if (typeof (s) !== 'string') + throw new TypeError('argument must be a string (was: ' + typeof (s) + ')'); + if (typeof (tag) !== 'number') + tag = ASN1.OctetString; + + var len = Buffer.byteLength(s); + this.writeByte(tag); + this.writeLength(len); + if (len) { + this._ensure(len); + this._buf.write(s, this._offset); + this._offset += len; + } +}; + + +Writer.prototype.writeBuffer = function (buf, tag) { + if (typeof (tag) !== 'number') + throw new TypeError('tag must be a number'); + if (!Buffer.isBuffer(buf)) + throw new TypeError('argument must be a buffer'); + + this.writeByte(tag); + this.writeLength(buf.length); + this._ensure(buf.length); + buf.copy(this._buf, this._offset, 0, buf.length); + this._offset += buf.length; +}; + + +Writer.prototype.writeStringArray = function (strings) { + if ((!strings instanceof Array)) + throw new TypeError('argument must be an Array[String]'); + + var self = this; + strings.forEach(function (s) { + self.writeString(s); + }); +}; + +// This is really to solve DER cases, but whatever for now +Writer.prototype.writeOID = function (s, tag) { + if (typeof (s) !== 'string') + throw new TypeError('argument must be a string'); + if (typeof (tag) !== 'number') + tag = ASN1.OID; + + if (!/^([0-9]+\.){3,}[0-9]+$/.test(s)) + throw new Error('argument is not a valid OID string'); + + function encodeOctet(bytes, octet) { + if (octet < 128) { + bytes.push(octet); + } else if (octet < 16384) { + bytes.push((octet >>> 7) | 0x80); + bytes.push(octet & 0x7F); + } else if (octet < 2097152) { + bytes.push((octet >>> 14) | 0x80); + bytes.push(((octet >>> 7) | 0x80) & 0xFF); + bytes.push(octet & 0x7F); + } else if (octet < 268435456) { + bytes.push((octet >>> 21) | 0x80); + bytes.push(((octet >>> 14) | 0x80) & 0xFF); + bytes.push(((octet >>> 7) | 0x80) & 0xFF); + bytes.push(octet & 0x7F); + } else { + bytes.push(((octet >>> 28) | 0x80) & 0xFF); + bytes.push(((octet >>> 21) | 0x80) & 0xFF); + bytes.push(((octet >>> 14) | 0x80) & 0xFF); + bytes.push(((octet >>> 7) | 0x80) & 0xFF); + bytes.push(octet & 0x7F); + } + } + + var tmp = s.split('.'); + var bytes = []; + bytes.push(parseInt(tmp[0], 10) * 40 + parseInt(tmp[1], 10)); + tmp.slice(2).forEach(function (b) { + encodeOctet(bytes, parseInt(b, 10)); + }); + + var self = this; + this._ensure(2 + bytes.length); + this.writeByte(tag); + this.writeLength(bytes.length); + bytes.forEach(function (b) { + self.writeByte(b); + }); +}; + + +Writer.prototype.writeLength = function (len) { + if (typeof (len) !== 'number') + throw new TypeError('argument must be a Number'); + + this._ensure(4); + + if (len <= 0x7f) { + this._buf[this._offset++] = len; + } else if (len <= 0xff) { + this._buf[this._offset++] = 0x81; + this._buf[this._offset++] = len; + } else if (len <= 0xffff) { + this._buf[this._offset++] = 0x82; + this._buf[this._offset++] = len >> 8; + this._buf[this._offset++] = len; + } else if (len <= 0xffffff) { + this._buf[this._offset++] = 0x83; + this._buf[this._offset++] = len >> 16; + this._buf[this._offset++] = len >> 8; + this._buf[this._offset++] = len; + } else { + throw newInvalidAsn1Error('Length too long (> 4 bytes)'); + } +}; + +Writer.prototype.startSequence = function (tag) { + if (typeof (tag) !== 'number') + tag = ASN1.Sequence | ASN1.Constructor; + + this.writeByte(tag); + this._seq.push(this._offset); + this._ensure(3); + this._offset += 3; +}; + + +Writer.prototype.endSequence = function () { + var seq = this._seq.pop(); + var start = seq + 3; + var len = this._offset - start; + + if (len <= 0x7f) { + this._shift(start, len, -2); + this._buf[seq] = len; + } else if (len <= 0xff) { + this._shift(start, len, -1); + this._buf[seq] = 0x81; + this._buf[seq + 1] = len; + } else if (len <= 0xffff) { + this._buf[seq] = 0x82; + this._buf[seq + 1] = len >> 8; + this._buf[seq + 2] = len; + } else if (len <= 0xffffff) { + this._shift(start, len, 1); + this._buf[seq] = 0x83; + this._buf[seq + 1] = len >> 16; + this._buf[seq + 2] = len >> 8; + this._buf[seq + 3] = len; + } else { + throw newInvalidAsn1Error('Sequence too long'); + } +}; + + +Writer.prototype._shift = function (start, len, shift) { + assert.ok(start !== undefined); + assert.ok(len !== undefined); + assert.ok(shift); + + this._buf.copy(this._buf, start + shift, start, start + len); + this._offset += shift; +}; + +Writer.prototype._ensure = function (len) { + assert.ok(len); + + if (this._size - this._offset < len) { + var sz = this._size * this._options.growthFactor; + if (sz - this._offset < len) + sz += len; + + var buf = Buffer.alloc(sz); + + this._buf.copy(buf, 0, 0, this._offset); + this._buf = buf; + this._size = sz; + } +}; + + + +// --- Exported API + +module.exports = Writer; diff --git a/server/node_modules/asn1/lib/index.js b/server/node_modules/asn1/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ede3ab232662f9514d51d8219c0f50f77af1ceb1 --- /dev/null +++ b/server/node_modules/asn1/lib/index.js @@ -0,0 +1,20 @@ +// Copyright 2011 Mark Cavage All rights reserved. + +// If you have no idea what ASN.1 or BER is, see this: +// ftp://ftp.rsa.com/pub/pkcs/ascii/layman.asc + +var Ber = require('./ber/index'); + + + +// --- Exported API + +module.exports = { + + Ber: Ber, + + BerReader: Ber.Reader, + + BerWriter: Ber.Writer + +}; diff --git a/server/node_modules/asn1/package.json b/server/node_modules/asn1/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e31cce5ea1386cee24cb0bf3328e70f62ee83350 --- /dev/null +++ b/server/node_modules/asn1/package.json @@ -0,0 +1,31 @@ +{ + "author": "Joyent (joyent.com)", + "contributors": [ + "Mark Cavage ", + "David Gwynne ", + "Yunong Xiao ", + "Alex Wilson " + ], + "name": "asn1", + "description": "Contains parsers and serializers for ASN.1 (currently BER only)", + "version": "0.2.6", + "repository": { + "type": "git", + "url": "https://github.com/joyent/node-asn1.git" + }, + "main": "lib/index.js", + "dependencies": { + "safer-buffer": "~2.1.0" + }, + "devDependencies": { + "istanbul": "^0.3.6", + "faucet": "0.0.1", + "tape": "^3.5.0", + "eslint": "2.13.1", + "eslint-plugin-joyent": "~1.3.0" + }, + "scripts": { + "test": "./node_modules/.bin/tape ./test/ber/*.test.js" + }, + "license": "MIT" +} diff --git a/server/node_modules/assert-plus/AUTHORS b/server/node_modules/assert-plus/AUTHORS new file mode 100644 index 0000000000000000000000000000000000000000..1923524fe40ddb861d8ea84974cee77b4e26df14 --- /dev/null +++ b/server/node_modules/assert-plus/AUTHORS @@ -0,0 +1,6 @@ +Dave Eddy +Fred Kuo +Lars-Magnus Skog +Mark Cavage +Patrick Mooney +Rob Gulewich diff --git a/server/node_modules/assert-plus/CHANGES.md b/server/node_modules/assert-plus/CHANGES.md new file mode 100644 index 0000000000000000000000000000000000000000..57d92bfdb9dae072053be9186ee685b5bb5dcdcd --- /dev/null +++ b/server/node_modules/assert-plus/CHANGES.md @@ -0,0 +1,14 @@ +# assert-plus Changelog + +## 1.0.0 + +- *BREAKING* assert.number (and derivatives) now accept Infinity as valid input +- Add assert.finite check. Previous assert.number callers should use this if + they expect Infinity inputs to throw. + +## 0.2.0 + +- Fix `assert.object(null)` so it throws +- Fix optional/arrayOf exports for non-type-of asserts +- Add optiona/arrayOf exports for Stream/Date/Regex/uuid +- Add basic unit test coverage diff --git a/server/node_modules/assert-plus/README.md b/server/node_modules/assert-plus/README.md new file mode 100644 index 0000000000000000000000000000000000000000..ec200d161efc93348359cf44ea0b38f1c48006c6 --- /dev/null +++ b/server/node_modules/assert-plus/README.md @@ -0,0 +1,162 @@ +# assert-plus + +This library is a super small wrapper over node's assert module that has two +things: (1) the ability to disable assertions with the environment variable +NODE\_NDEBUG, and (2) some API wrappers for argument testing. Like +`assert.string(myArg, 'myArg')`. As a simple example, most of my code looks +like this: + +```javascript + var assert = require('assert-plus'); + + function fooAccount(options, callback) { + assert.object(options, 'options'); + assert.number(options.id, 'options.id'); + assert.bool(options.isManager, 'options.isManager'); + assert.string(options.name, 'options.name'); + assert.arrayOfString(options.email, 'options.email'); + assert.func(callback, 'callback'); + + // Do stuff + callback(null, {}); + } +``` + +# API + +All methods that *aren't* part of node's core assert API are simply assumed to +take an argument, and then a string 'name' that's not a message; `AssertionError` +will be thrown if the assertion fails with a message like: + + AssertionError: foo (string) is required + at test (/home/mark/work/foo/foo.js:3:9) + at Object. (/home/mark/work/foo/foo.js:15:1) + at Module._compile (module.js:446:26) + at Object..js (module.js:464:10) + at Module.load (module.js:353:31) + at Function._load (module.js:311:12) + at Array.0 (module.js:484:10) + at EventEmitter._tickCallback (node.js:190:38) + +from: + +```javascript + function test(foo) { + assert.string(foo, 'foo'); + } +``` + +There you go. You can check that arrays are of a homogeneous type with `Arrayof$Type`: + +```javascript + function test(foo) { + assert.arrayOfString(foo, 'foo'); + } +``` + +You can assert IFF an argument is not `undefined` (i.e., an optional arg): + +```javascript + assert.optionalString(foo, 'foo'); +``` + +Lastly, you can opt-out of assertion checking altogether by setting the +environment variable `NODE_NDEBUG=1`. This is pseudo-useful if you have +lots of assertions, and don't want to pay `typeof ()` taxes to v8 in +production. Be advised: The standard functions re-exported from `assert` are +also disabled in assert-plus if NDEBUG is specified. Using them directly from +the `assert` module avoids this behavior. + +The complete list of APIs is: + +* assert.array +* assert.bool +* assert.buffer +* assert.func +* assert.number +* assert.finite +* assert.object +* assert.string +* assert.stream +* assert.date +* assert.regexp +* assert.uuid +* assert.arrayOfArray +* assert.arrayOfBool +* assert.arrayOfBuffer +* assert.arrayOfFunc +* assert.arrayOfNumber +* assert.arrayOfFinite +* assert.arrayOfObject +* assert.arrayOfString +* assert.arrayOfStream +* assert.arrayOfDate +* assert.arrayOfRegexp +* assert.arrayOfUuid +* assert.optionalArray +* assert.optionalBool +* assert.optionalBuffer +* assert.optionalFunc +* assert.optionalNumber +* assert.optionalFinite +* assert.optionalObject +* assert.optionalString +* assert.optionalStream +* assert.optionalDate +* assert.optionalRegexp +* assert.optionalUuid +* assert.optionalArrayOfArray +* assert.optionalArrayOfBool +* assert.optionalArrayOfBuffer +* assert.optionalArrayOfFunc +* assert.optionalArrayOfNumber +* assert.optionalArrayOfFinite +* assert.optionalArrayOfObject +* assert.optionalArrayOfString +* assert.optionalArrayOfStream +* assert.optionalArrayOfDate +* assert.optionalArrayOfRegexp +* assert.optionalArrayOfUuid +* assert.AssertionError +* assert.fail +* assert.ok +* assert.equal +* assert.notEqual +* assert.deepEqual +* assert.notDeepEqual +* assert.strictEqual +* assert.notStrictEqual +* assert.throws +* assert.doesNotThrow +* assert.ifError + +# Installation + + npm install assert-plus + +## License + +The MIT License (MIT) +Copyright (c) 2012 Mark Cavage + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + +## Bugs + +See . diff --git a/server/node_modules/assert-plus/assert.js b/server/node_modules/assert-plus/assert.js new file mode 100644 index 0000000000000000000000000000000000000000..26f944eec307a087be052907c2236d42f3b4cd71 --- /dev/null +++ b/server/node_modules/assert-plus/assert.js @@ -0,0 +1,211 @@ +// Copyright (c) 2012, Mark Cavage. All rights reserved. +// Copyright 2015 Joyent, Inc. + +var assert = require('assert'); +var Stream = require('stream').Stream; +var util = require('util'); + + +///--- Globals + +/* JSSTYLED */ +var UUID_REGEXP = /^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$/; + + +///--- Internal + +function _capitalize(str) { + return (str.charAt(0).toUpperCase() + str.slice(1)); +} + +function _toss(name, expected, oper, arg, actual) { + throw new assert.AssertionError({ + message: util.format('%s (%s) is required', name, expected), + actual: (actual === undefined) ? typeof (arg) : actual(arg), + expected: expected, + operator: oper || '===', + stackStartFunction: _toss.caller + }); +} + +function _getClass(arg) { + return (Object.prototype.toString.call(arg).slice(8, -1)); +} + +function noop() { + // Why even bother with asserts? +} + + +///--- Exports + +var types = { + bool: { + check: function (arg) { return typeof (arg) === 'boolean'; } + }, + func: { + check: function (arg) { return typeof (arg) === 'function'; } + }, + string: { + check: function (arg) { return typeof (arg) === 'string'; } + }, + object: { + check: function (arg) { + return typeof (arg) === 'object' && arg !== null; + } + }, + number: { + check: function (arg) { + return typeof (arg) === 'number' && !isNaN(arg); + } + }, + finite: { + check: function (arg) { + return typeof (arg) === 'number' && !isNaN(arg) && isFinite(arg); + } + }, + buffer: { + check: function (arg) { return Buffer.isBuffer(arg); }, + operator: 'Buffer.isBuffer' + }, + array: { + check: function (arg) { return Array.isArray(arg); }, + operator: 'Array.isArray' + }, + stream: { + check: function (arg) { return arg instanceof Stream; }, + operator: 'instanceof', + actual: _getClass + }, + date: { + check: function (arg) { return arg instanceof Date; }, + operator: 'instanceof', + actual: _getClass + }, + regexp: { + check: function (arg) { return arg instanceof RegExp; }, + operator: 'instanceof', + actual: _getClass + }, + uuid: { + check: function (arg) { + return typeof (arg) === 'string' && UUID_REGEXP.test(arg); + }, + operator: 'isUUID' + } +}; + +function _setExports(ndebug) { + var keys = Object.keys(types); + var out; + + /* re-export standard assert */ + if (process.env.NODE_NDEBUG) { + out = noop; + } else { + out = function (arg, msg) { + if (!arg) { + _toss(msg, 'true', arg); + } + }; + } + + /* standard checks */ + keys.forEach(function (k) { + if (ndebug) { + out[k] = noop; + return; + } + var type = types[k]; + out[k] = function (arg, msg) { + if (!type.check(arg)) { + _toss(msg, k, type.operator, arg, type.actual); + } + }; + }); + + /* optional checks */ + keys.forEach(function (k) { + var name = 'optional' + _capitalize(k); + if (ndebug) { + out[name] = noop; + return; + } + var type = types[k]; + out[name] = function (arg, msg) { + if (arg === undefined || arg === null) { + return; + } + if (!type.check(arg)) { + _toss(msg, k, type.operator, arg, type.actual); + } + }; + }); + + /* arrayOf checks */ + keys.forEach(function (k) { + var name = 'arrayOf' + _capitalize(k); + if (ndebug) { + out[name] = noop; + return; + } + var type = types[k]; + var expected = '[' + k + ']'; + out[name] = function (arg, msg) { + if (!Array.isArray(arg)) { + _toss(msg, expected, type.operator, arg, type.actual); + } + var i; + for (i = 0; i < arg.length; i++) { + if (!type.check(arg[i])) { + _toss(msg, expected, type.operator, arg, type.actual); + } + } + }; + }); + + /* optionalArrayOf checks */ + keys.forEach(function (k) { + var name = 'optionalArrayOf' + _capitalize(k); + if (ndebug) { + out[name] = noop; + return; + } + var type = types[k]; + var expected = '[' + k + ']'; + out[name] = function (arg, msg) { + if (arg === undefined || arg === null) { + return; + } + if (!Array.isArray(arg)) { + _toss(msg, expected, type.operator, arg, type.actual); + } + var i; + for (i = 0; i < arg.length; i++) { + if (!type.check(arg[i])) { + _toss(msg, expected, type.operator, arg, type.actual); + } + } + }; + }); + + /* re-export built-in assertions */ + Object.keys(assert).forEach(function (k) { + if (k === 'AssertionError') { + out[k] = assert[k]; + return; + } + if (ndebug) { + out[k] = noop; + return; + } + out[k] = assert[k]; + }); + + /* export ourselves (for unit tests _only_) */ + out._setExports = _setExports; + + return out; +} + +module.exports = _setExports(process.env.NODE_NDEBUG); diff --git a/server/node_modules/assert-plus/package.json b/server/node_modules/assert-plus/package.json new file mode 100644 index 0000000000000000000000000000000000000000..40d6a5cd8f3cc1e078bf437e26724ac30663a53d --- /dev/null +++ b/server/node_modules/assert-plus/package.json @@ -0,0 +1,23 @@ +{ + "author": "Mark Cavage ", + "name": "assert-plus", + "description": "Extra assertions on top of node's assert module", + "version": "1.0.0", + "license": "MIT", + "main": "./assert.js", + "devDependencies": { + "tape": "4.2.2", + "faucet": "0.0.1" + }, + "optionalDependencies": {}, + "scripts": { + "test": "./node_modules/.bin/tape tests/*.js | ./node_modules/.bin/faucet" + }, + "repository": { + "type": "git", + "url": "https://github.com/mcavage/node-assert-plus.git" + }, + "engines": { + "node": ">=0.8" + } +} diff --git a/server/node_modules/asynckit/LICENSE b/server/node_modules/asynckit/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..c9eca5dd999d7cead12f32f6089b577e8e78c23e --- /dev/null +++ b/server/node_modules/asynckit/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Alex Indigo + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/asynckit/README.md b/server/node_modules/asynckit/README.md new file mode 100644 index 0000000000000000000000000000000000000000..ddcc7e6b95ca9aab30e8ef697e8941869adad32a --- /dev/null +++ b/server/node_modules/asynckit/README.md @@ -0,0 +1,233 @@ +# asynckit [![NPM Module](https://img.shields.io/npm/v/asynckit.svg?style=flat)](https://www.npmjs.com/package/asynckit) + +Minimal async jobs utility library, with streams support. + +[![PhantomJS Build](https://img.shields.io/travis/alexindigo/asynckit/v0.4.0.svg?label=browser&style=flat)](https://travis-ci.org/alexindigo/asynckit) +[![Linux Build](https://img.shields.io/travis/alexindigo/asynckit/v0.4.0.svg?label=linux:0.12-6.x&style=flat)](https://travis-ci.org/alexindigo/asynckit) +[![Windows Build](https://img.shields.io/appveyor/ci/alexindigo/asynckit/v0.4.0.svg?label=windows:0.12-6.x&style=flat)](https://ci.appveyor.com/project/alexindigo/asynckit) + +[![Coverage Status](https://img.shields.io/coveralls/alexindigo/asynckit/v0.4.0.svg?label=code+coverage&style=flat)](https://coveralls.io/github/alexindigo/asynckit?branch=master) +[![Dependency Status](https://img.shields.io/david/alexindigo/asynckit/v0.4.0.svg?style=flat)](https://david-dm.org/alexindigo/asynckit) +[![bitHound Overall Score](https://www.bithound.io/github/alexindigo/asynckit/badges/score.svg)](https://www.bithound.io/github/alexindigo/asynckit) + + + +AsyncKit provides harness for `parallel` and `serial` iterators over list of items represented by arrays or objects. +Optionally it accepts abort function (should be synchronously return by iterator for each item), and terminates left over jobs upon an error event. For specific iteration order built-in (`ascending` and `descending`) and custom sort helpers also supported, via `asynckit.serialOrdered` method. + +It ensures async operations to keep behavior more stable and prevent `Maximum call stack size exceeded` errors, from sync iterators. + +| compression | size | +| :----------------- | -------: | +| asynckit.js | 12.34 kB | +| asynckit.min.js | 4.11 kB | +| asynckit.min.js.gz | 1.47 kB | + + +## Install + +```sh +$ npm install --save asynckit +``` + +## Examples + +### Parallel Jobs + +Runs iterator over provided array in parallel. Stores output in the `result` array, +on the matching positions. In unlikely event of an error from one of the jobs, +will terminate rest of the active jobs (if abort function is provided) +and return error along with salvaged data to the main callback function. + +#### Input Array + +```javascript +var parallel = require('asynckit').parallel + , assert = require('assert') + ; + +var source = [ 1, 1, 4, 16, 64, 32, 8, 2 ] + , expectedResult = [ 2, 2, 8, 32, 128, 64, 16, 4 ] + , expectedTarget = [ 1, 1, 2, 4, 8, 16, 32, 64 ] + , target = [] + ; + +parallel(source, asyncJob, function(err, result) +{ + assert.deepEqual(result, expectedResult); + assert.deepEqual(target, expectedTarget); +}); + +// async job accepts one element from the array +// and a callback function +function asyncJob(item, cb) +{ + // different delays (in ms) per item + var delay = item * 25; + + // pretend different jobs take different time to finish + // and not in consequential order + var timeoutId = setTimeout(function() { + target.push(item); + cb(null, item * 2); + }, delay); + + // allow to cancel "leftover" jobs upon error + // return function, invoking of which will abort this job + return clearTimeout.bind(null, timeoutId); +} +``` + +More examples could be found in [test/test-parallel-array.js](test/test-parallel-array.js). + +#### Input Object + +Also it supports named jobs, listed via object. + +```javascript +var parallel = require('asynckit/parallel') + , assert = require('assert') + ; + +var source = { first: 1, one: 1, four: 4, sixteen: 16, sixtyFour: 64, thirtyTwo: 32, eight: 8, two: 2 } + , expectedResult = { first: 2, one: 2, four: 8, sixteen: 32, sixtyFour: 128, thirtyTwo: 64, eight: 16, two: 4 } + , expectedTarget = [ 1, 1, 2, 4, 8, 16, 32, 64 ] + , expectedKeys = [ 'first', 'one', 'two', 'four', 'eight', 'sixteen', 'thirtyTwo', 'sixtyFour' ] + , target = [] + , keys = [] + ; + +parallel(source, asyncJob, function(err, result) +{ + assert.deepEqual(result, expectedResult); + assert.deepEqual(target, expectedTarget); + assert.deepEqual(keys, expectedKeys); +}); + +// supports full value, key, callback (shortcut) interface +function asyncJob(item, key, cb) +{ + // different delays (in ms) per item + var delay = item * 25; + + // pretend different jobs take different time to finish + // and not in consequential order + var timeoutId = setTimeout(function() { + keys.push(key); + target.push(item); + cb(null, item * 2); + }, delay); + + // allow to cancel "leftover" jobs upon error + // return function, invoking of which will abort this job + return clearTimeout.bind(null, timeoutId); +} +``` + +More examples could be found in [test/test-parallel-object.js](test/test-parallel-object.js). + +### Serial Jobs + +Runs iterator over provided array sequentially. Stores output in the `result` array, +on the matching positions. In unlikely event of an error from one of the jobs, +will not proceed to the rest of the items in the list +and return error along with salvaged data to the main callback function. + +#### Input Array + +```javascript +var serial = require('asynckit/serial') + , assert = require('assert') + ; + +var source = [ 1, 1, 4, 16, 64, 32, 8, 2 ] + , expectedResult = [ 2, 2, 8, 32, 128, 64, 16, 4 ] + , expectedTarget = [ 0, 1, 2, 3, 4, 5, 6, 7 ] + , target = [] + ; + +serial(source, asyncJob, function(err, result) +{ + assert.deepEqual(result, expectedResult); + assert.deepEqual(target, expectedTarget); +}); + +// extended interface (item, key, callback) +// also supported for arrays +function asyncJob(item, key, cb) +{ + target.push(key); + + // it will be automatically made async + // even it iterator "returns" in the same event loop + cb(null, item * 2); +} +``` + +More examples could be found in [test/test-serial-array.js](test/test-serial-array.js). + +#### Input Object + +Also it supports named jobs, listed via object. + +```javascript +var serial = require('asynckit').serial + , assert = require('assert') + ; + +var source = [ 1, 1, 4, 16, 64, 32, 8, 2 ] + , expectedResult = [ 2, 2, 8, 32, 128, 64, 16, 4 ] + , expectedTarget = [ 0, 1, 2, 3, 4, 5, 6, 7 ] + , target = [] + ; + +var source = { first: 1, one: 1, four: 4, sixteen: 16, sixtyFour: 64, thirtyTwo: 32, eight: 8, two: 2 } + , expectedResult = { first: 2, one: 2, four: 8, sixteen: 32, sixtyFour: 128, thirtyTwo: 64, eight: 16, two: 4 } + , expectedTarget = [ 1, 1, 4, 16, 64, 32, 8, 2 ] + , target = [] + ; + + +serial(source, asyncJob, function(err, result) +{ + assert.deepEqual(result, expectedResult); + assert.deepEqual(target, expectedTarget); +}); + +// shortcut interface (item, callback) +// works for object as well as for the arrays +function asyncJob(item, cb) +{ + target.push(item); + + // it will be automatically made async + // even it iterator "returns" in the same event loop + cb(null, item * 2); +} +``` + +More examples could be found in [test/test-serial-object.js](test/test-serial-object.js). + +_Note: Since _object_ is an _unordered_ collection of properties, +it may produce unexpected results with sequential iterations. +Whenever order of the jobs' execution is important please use `serialOrdered` method._ + +### Ordered Serial Iterations + +TBD + +For example [compare-property](compare-property) package. + +### Streaming interface + +TBD + +## Want to Know More? + +More examples can be found in [test folder](test/). + +Or open an [issue](https://github.com/alexindigo/asynckit/issues) with questions and/or suggestions. + +## License + +AsyncKit is licensed under the MIT license. diff --git a/server/node_modules/asynckit/bench.js b/server/node_modules/asynckit/bench.js new file mode 100644 index 0000000000000000000000000000000000000000..c612f1a55fda02075d146f05a14343a0c73e6fb6 --- /dev/null +++ b/server/node_modules/asynckit/bench.js @@ -0,0 +1,76 @@ +/* eslint no-console: "off" */ + +var asynckit = require('./') + , async = require('async') + , assert = require('assert') + , expected = 0 + ; + +var Benchmark = require('benchmark'); +var suite = new Benchmark.Suite; + +var source = []; +for (var z = 1; z < 100; z++) +{ + source.push(z); + expected += z; +} + +suite +// add tests + +.add('async.map', function(deferred) +{ + var total = 0; + + async.map(source, + function(i, cb) + { + setImmediate(function() + { + total += i; + cb(null, total); + }); + }, + function(err, result) + { + assert.ifError(err); + assert.equal(result[result.length - 1], expected); + deferred.resolve(); + }); +}, {'defer': true}) + + +.add('asynckit.parallel', function(deferred) +{ + var total = 0; + + asynckit.parallel(source, + function(i, cb) + { + setImmediate(function() + { + total += i; + cb(null, total); + }); + }, + function(err, result) + { + assert.ifError(err); + assert.equal(result[result.length - 1], expected); + deferred.resolve(); + }); +}, {'defer': true}) + + +// add listeners +.on('cycle', function(ev) +{ + console.log(String(ev.target)); +}) +.on('complete', function() +{ + console.log('Fastest is ' + this.filter('fastest').map('name')); +}) +// run async +.run({ 'async': true }); diff --git a/server/node_modules/asynckit/index.js b/server/node_modules/asynckit/index.js new file mode 100644 index 0000000000000000000000000000000000000000..455f9454ee6483f450a3c7b2e4570a10d6e78d39 --- /dev/null +++ b/server/node_modules/asynckit/index.js @@ -0,0 +1,6 @@ +module.exports = +{ + parallel : require('./parallel.js'), + serial : require('./serial.js'), + serialOrdered : require('./serialOrdered.js') +}; diff --git a/server/node_modules/asynckit/lib/abort.js b/server/node_modules/asynckit/lib/abort.js new file mode 100644 index 0000000000000000000000000000000000000000..114367e5fbf144ad085f0fbe8081ad8adb101dcb --- /dev/null +++ b/server/node_modules/asynckit/lib/abort.js @@ -0,0 +1,29 @@ +// API +module.exports = abort; + +/** + * Aborts leftover active jobs + * + * @param {object} state - current state object + */ +function abort(state) +{ + Object.keys(state.jobs).forEach(clean.bind(state)); + + // reset leftover jobs + state.jobs = {}; +} + +/** + * Cleans up leftover job by invoking abort function for the provided job id + * + * @this state + * @param {string|number} key - job id to abort + */ +function clean(key) +{ + if (typeof this.jobs[key] == 'function') + { + this.jobs[key](); + } +} diff --git a/server/node_modules/asynckit/lib/async.js b/server/node_modules/asynckit/lib/async.js new file mode 100644 index 0000000000000000000000000000000000000000..7f1288a4ce9ae031b0778d38afe16dc477c59ab1 --- /dev/null +++ b/server/node_modules/asynckit/lib/async.js @@ -0,0 +1,34 @@ +var defer = require('./defer.js'); + +// API +module.exports = async; + +/** + * Runs provided callback asynchronously + * even if callback itself is not + * + * @param {function} callback - callback to invoke + * @returns {function} - augmented callback + */ +function async(callback) +{ + var isAsync = false; + + // check if async happened + defer(function() { isAsync = true; }); + + return function async_callback(err, result) + { + if (isAsync) + { + callback(err, result); + } + else + { + defer(function nextTick_callback() + { + callback(err, result); + }); + } + }; +} diff --git a/server/node_modules/asynckit/lib/defer.js b/server/node_modules/asynckit/lib/defer.js new file mode 100644 index 0000000000000000000000000000000000000000..b67110c7ad6e5501a355b3c96f410b4216f0fda0 --- /dev/null +++ b/server/node_modules/asynckit/lib/defer.js @@ -0,0 +1,26 @@ +module.exports = defer; + +/** + * Runs provided function on next iteration of the event loop + * + * @param {function} fn - function to run + */ +function defer(fn) +{ + var nextTick = typeof setImmediate == 'function' + ? setImmediate + : ( + typeof process == 'object' && typeof process.nextTick == 'function' + ? process.nextTick + : null + ); + + if (nextTick) + { + nextTick(fn); + } + else + { + setTimeout(fn, 0); + } +} diff --git a/server/node_modules/asynckit/lib/iterate.js b/server/node_modules/asynckit/lib/iterate.js new file mode 100644 index 0000000000000000000000000000000000000000..5d2839a590b2bac46489909265bc3010fdc62b28 --- /dev/null +++ b/server/node_modules/asynckit/lib/iterate.js @@ -0,0 +1,75 @@ +var async = require('./async.js') + , abort = require('./abort.js') + ; + +// API +module.exports = iterate; + +/** + * Iterates over each job object + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {object} state - current job status + * @param {function} callback - invoked when all elements processed + */ +function iterate(list, iterator, state, callback) +{ + // store current index + var key = state['keyedList'] ? state['keyedList'][state.index] : state.index; + + state.jobs[key] = runJob(iterator, key, list[key], function(error, output) + { + // don't repeat yourself + // skip secondary callbacks + if (!(key in state.jobs)) + { + return; + } + + // clean up jobs + delete state.jobs[key]; + + if (error) + { + // don't process rest of the results + // stop still active jobs + // and reset the list + abort(state); + } + else + { + state.results[key] = output; + } + + // return salvaged results + callback(error, state.results); + }); +} + +/** + * Runs iterator over provided job element + * + * @param {function} iterator - iterator to invoke + * @param {string|number} key - key/index of the element in the list of jobs + * @param {mixed} item - job description + * @param {function} callback - invoked after iterator is done with the job + * @returns {function|mixed} - job abort function or something else + */ +function runJob(iterator, key, item, callback) +{ + var aborter; + + // allow shortcut if iterator expects only two arguments + if (iterator.length == 2) + { + aborter = iterator(item, async(callback)); + } + // otherwise go with full three arguments + else + { + aborter = iterator(item, key, async(callback)); + } + + return aborter; +} diff --git a/server/node_modules/asynckit/lib/readable_asynckit.js b/server/node_modules/asynckit/lib/readable_asynckit.js new file mode 100644 index 0000000000000000000000000000000000000000..78ad240f0afd80d9a632fc108ac482f7143615d2 --- /dev/null +++ b/server/node_modules/asynckit/lib/readable_asynckit.js @@ -0,0 +1,91 @@ +var streamify = require('./streamify.js') + , defer = require('./defer.js') + ; + +// API +module.exports = ReadableAsyncKit; + +/** + * Base constructor for all streams + * used to hold properties/methods + */ +function ReadableAsyncKit() +{ + ReadableAsyncKit.super_.apply(this, arguments); + + // list of active jobs + this.jobs = {}; + + // add stream methods + this.destroy = destroy; + this._start = _start; + this._read = _read; +} + +/** + * Destroys readable stream, + * by aborting outstanding jobs + * + * @returns {void} + */ +function destroy() +{ + if (this.destroyed) + { + return; + } + + this.destroyed = true; + + if (typeof this.terminator == 'function') + { + this.terminator(); + } +} + +/** + * Starts provided jobs in async manner + * + * @private + */ +function _start() +{ + // first argument – runner function + var runner = arguments[0] + // take away first argument + , args = Array.prototype.slice.call(arguments, 1) + // second argument - input data + , input = args[0] + // last argument - result callback + , endCb = streamify.callback.call(this, args[args.length - 1]) + ; + + args[args.length - 1] = endCb; + // third argument - iterator + args[1] = streamify.iterator.call(this, args[1]); + + // allow time for proper setup + defer(function() + { + if (!this.destroyed) + { + this.terminator = runner.apply(null, args); + } + else + { + endCb(null, Array.isArray(input) ? [] : {}); + } + }.bind(this)); +} + + +/** + * Implement _read to comply with Readable streams + * Doesn't really make sense for flowing object mode + * + * @private + */ +function _read() +{ + +} diff --git a/server/node_modules/asynckit/lib/readable_parallel.js b/server/node_modules/asynckit/lib/readable_parallel.js new file mode 100644 index 0000000000000000000000000000000000000000..5d2929f7a67750caca25e51ed80ced22c3f43e64 --- /dev/null +++ b/server/node_modules/asynckit/lib/readable_parallel.js @@ -0,0 +1,25 @@ +var parallel = require('../parallel.js'); + +// API +module.exports = ReadableParallel; + +/** + * Streaming wrapper to `asynckit.parallel` + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {function} callback - invoked when all elements processed + * @returns {stream.Readable#} + */ +function ReadableParallel(list, iterator, callback) +{ + if (!(this instanceof ReadableParallel)) + { + return new ReadableParallel(list, iterator, callback); + } + + // turn on object mode + ReadableParallel.super_.call(this, {objectMode: true}); + + this._start(parallel, list, iterator, callback); +} diff --git a/server/node_modules/asynckit/lib/readable_serial.js b/server/node_modules/asynckit/lib/readable_serial.js new file mode 100644 index 0000000000000000000000000000000000000000..78226982041ce40c7ed2906b34d3cd13b880767a --- /dev/null +++ b/server/node_modules/asynckit/lib/readable_serial.js @@ -0,0 +1,25 @@ +var serial = require('../serial.js'); + +// API +module.exports = ReadableSerial; + +/** + * Streaming wrapper to `asynckit.serial` + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {function} callback - invoked when all elements processed + * @returns {stream.Readable#} + */ +function ReadableSerial(list, iterator, callback) +{ + if (!(this instanceof ReadableSerial)) + { + return new ReadableSerial(list, iterator, callback); + } + + // turn on object mode + ReadableSerial.super_.call(this, {objectMode: true}); + + this._start(serial, list, iterator, callback); +} diff --git a/server/node_modules/asynckit/lib/readable_serial_ordered.js b/server/node_modules/asynckit/lib/readable_serial_ordered.js new file mode 100644 index 0000000000000000000000000000000000000000..3de89c47291b403fa38a8340c11d4db0eb99c751 --- /dev/null +++ b/server/node_modules/asynckit/lib/readable_serial_ordered.js @@ -0,0 +1,29 @@ +var serialOrdered = require('../serialOrdered.js'); + +// API +module.exports = ReadableSerialOrdered; +// expose sort helpers +module.exports.ascending = serialOrdered.ascending; +module.exports.descending = serialOrdered.descending; + +/** + * Streaming wrapper to `asynckit.serialOrdered` + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {function} sortMethod - custom sort function + * @param {function} callback - invoked when all elements processed + * @returns {stream.Readable#} + */ +function ReadableSerialOrdered(list, iterator, sortMethod, callback) +{ + if (!(this instanceof ReadableSerialOrdered)) + { + return new ReadableSerialOrdered(list, iterator, sortMethod, callback); + } + + // turn on object mode + ReadableSerialOrdered.super_.call(this, {objectMode: true}); + + this._start(serialOrdered, list, iterator, sortMethod, callback); +} diff --git a/server/node_modules/asynckit/lib/state.js b/server/node_modules/asynckit/lib/state.js new file mode 100644 index 0000000000000000000000000000000000000000..cbea7ad8f6bc63f0b9c5710b942852f9041edf73 --- /dev/null +++ b/server/node_modules/asynckit/lib/state.js @@ -0,0 +1,37 @@ +// API +module.exports = state; + +/** + * Creates initial state object + * for iteration over list + * + * @param {array|object} list - list to iterate over + * @param {function|null} sortMethod - function to use for keys sort, + * or `null` to keep them as is + * @returns {object} - initial state object + */ +function state(list, sortMethod) +{ + var isNamedList = !Array.isArray(list) + , initState = + { + index : 0, + keyedList: isNamedList || sortMethod ? Object.keys(list) : null, + jobs : {}, + results : isNamedList ? {} : [], + size : isNamedList ? Object.keys(list).length : list.length + } + ; + + if (sortMethod) + { + // sort array keys based on it's values + // sort object's keys just on own merit + initState.keyedList.sort(isNamedList ? sortMethod : function(a, b) + { + return sortMethod(list[a], list[b]); + }); + } + + return initState; +} diff --git a/server/node_modules/asynckit/lib/streamify.js b/server/node_modules/asynckit/lib/streamify.js new file mode 100644 index 0000000000000000000000000000000000000000..f56a1c92bf5c21380396826493eff1be86f19027 --- /dev/null +++ b/server/node_modules/asynckit/lib/streamify.js @@ -0,0 +1,141 @@ +var async = require('./async.js'); + +// API +module.exports = { + iterator: wrapIterator, + callback: wrapCallback +}; + +/** + * Wraps iterators with long signature + * + * @this ReadableAsyncKit# + * @param {function} iterator - function to wrap + * @returns {function} - wrapped function + */ +function wrapIterator(iterator) +{ + var stream = this; + + return function(item, key, cb) + { + var aborter + , wrappedCb = async(wrapIteratorCallback.call(stream, cb, key)) + ; + + stream.jobs[key] = wrappedCb; + + // it's either shortcut (item, cb) + if (iterator.length == 2) + { + aborter = iterator(item, wrappedCb); + } + // or long format (item, key, cb) + else + { + aborter = iterator(item, key, wrappedCb); + } + + return aborter; + }; +} + +/** + * Wraps provided callback function + * allowing to execute snitch function before + * real callback + * + * @this ReadableAsyncKit# + * @param {function} callback - function to wrap + * @returns {function} - wrapped function + */ +function wrapCallback(callback) +{ + var stream = this; + + var wrapped = function(error, result) + { + return finisher.call(stream, error, result, callback); + }; + + return wrapped; +} + +/** + * Wraps provided iterator callback function + * makes sure snitch only called once, + * but passes secondary calls to the original callback + * + * @this ReadableAsyncKit# + * @param {function} callback - callback to wrap + * @param {number|string} key - iteration key + * @returns {function} wrapped callback + */ +function wrapIteratorCallback(callback, key) +{ + var stream = this; + + return function(error, output) + { + // don't repeat yourself + if (!(key in stream.jobs)) + { + callback(error, output); + return; + } + + // clean up jobs + delete stream.jobs[key]; + + return streamer.call(stream, error, {key: key, value: output}, callback); + }; +} + +/** + * Stream wrapper for iterator callback + * + * @this ReadableAsyncKit# + * @param {mixed} error - error response + * @param {mixed} output - iterator output + * @param {function} callback - callback that expects iterator results + */ +function streamer(error, output, callback) +{ + if (error && !this.error) + { + this.error = error; + this.pause(); + this.emit('error', error); + // send back value only, as expected + callback(error, output && output.value); + return; + } + + // stream stuff + this.push(output); + + // back to original track + // send back value only, as expected + callback(error, output && output.value); +} + +/** + * Stream wrapper for finishing callback + * + * @this ReadableAsyncKit# + * @param {mixed} error - error response + * @param {mixed} output - iterator output + * @param {function} callback - callback that expects final results + */ +function finisher(error, output, callback) +{ + // signal end of the stream + // only for successfully finished streams + if (!error) + { + this.push(null); + } + + // back to original track + callback(error, output); +} diff --git a/server/node_modules/asynckit/lib/terminator.js b/server/node_modules/asynckit/lib/terminator.js new file mode 100644 index 0000000000000000000000000000000000000000..d6eb99219f3d9d9d44a688312c204059aaf312f0 --- /dev/null +++ b/server/node_modules/asynckit/lib/terminator.js @@ -0,0 +1,29 @@ +var abort = require('./abort.js') + , async = require('./async.js') + ; + +// API +module.exports = terminator; + +/** + * Terminates jobs in the attached state context + * + * @this AsyncKitState# + * @param {function} callback - final callback to invoke after termination + */ +function terminator(callback) +{ + if (!Object.keys(this.jobs).length) + { + return; + } + + // fast forward iteration index + this.index = this.size; + + // abort jobs + abort(this); + + // send back results we have so far + async(callback)(null, this.results); +} diff --git a/server/node_modules/asynckit/package.json b/server/node_modules/asynckit/package.json new file mode 100644 index 0000000000000000000000000000000000000000..51147d6569aa0f44c087b01b93ff2db52bd1b2b7 --- /dev/null +++ b/server/node_modules/asynckit/package.json @@ -0,0 +1,63 @@ +{ + "name": "asynckit", + "version": "0.4.0", + "description": "Minimal async jobs utility library, with streams support", + "main": "index.js", + "scripts": { + "clean": "rimraf coverage", + "lint": "eslint *.js lib/*.js test/*.js", + "test": "istanbul cover --reporter=json tape -- 'test/test-*.js' | tap-spec", + "win-test": "tape test/test-*.js", + "browser": "browserify -t browserify-istanbul test/lib/browserify_adjustment.js test/test-*.js | obake --coverage | tap-spec", + "report": "istanbul report", + "size": "browserify index.js | size-table asynckit", + "debug": "tape test/test-*.js" + }, + "pre-commit": [ + "clean", + "lint", + "test", + "browser", + "report", + "size" + ], + "repository": { + "type": "git", + "url": "git+https://github.com/alexindigo/asynckit.git" + }, + "keywords": [ + "async", + "jobs", + "parallel", + "serial", + "iterator", + "array", + "object", + "stream", + "destroy", + "terminate", + "abort" + ], + "author": "Alex Indigo ", + "license": "MIT", + "bugs": { + "url": "https://github.com/alexindigo/asynckit/issues" + }, + "homepage": "https://github.com/alexindigo/asynckit#readme", + "devDependencies": { + "browserify": "^13.0.0", + "browserify-istanbul": "^2.0.0", + "coveralls": "^2.11.9", + "eslint": "^2.9.0", + "istanbul": "^0.4.3", + "obake": "^0.1.2", + "phantomjs-prebuilt": "^2.1.7", + "pre-commit": "^1.1.3", + "reamde": "^1.1.0", + "rimraf": "^2.5.2", + "size-table": "^0.2.0", + "tap-spec": "^4.1.1", + "tape": "^4.5.1" + }, + "dependencies": {} +} diff --git a/server/node_modules/asynckit/parallel.js b/server/node_modules/asynckit/parallel.js new file mode 100644 index 0000000000000000000000000000000000000000..3c50344d8515f80a01d21bf7bc61cadf363e24cd --- /dev/null +++ b/server/node_modules/asynckit/parallel.js @@ -0,0 +1,43 @@ +var iterate = require('./lib/iterate.js') + , initState = require('./lib/state.js') + , terminator = require('./lib/terminator.js') + ; + +// Public API +module.exports = parallel; + +/** + * Runs iterator over provided array elements in parallel + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {function} callback - invoked when all elements processed + * @returns {function} - jobs terminator + */ +function parallel(list, iterator, callback) +{ + var state = initState(list); + + while (state.index < (state['keyedList'] || list).length) + { + iterate(list, iterator, state, function(error, result) + { + if (error) + { + callback(error, result); + return; + } + + // looks like it's the last one + if (Object.keys(state.jobs).length === 0) + { + callback(null, state.results); + return; + } + }); + + state.index++; + } + + return terminator.bind(state, callback); +} diff --git a/server/node_modules/asynckit/serial.js b/server/node_modules/asynckit/serial.js new file mode 100644 index 0000000000000000000000000000000000000000..6cd949a6777137da8128895053b743915ac7d067 --- /dev/null +++ b/server/node_modules/asynckit/serial.js @@ -0,0 +1,17 @@ +var serialOrdered = require('./serialOrdered.js'); + +// Public API +module.exports = serial; + +/** + * Runs iterator over provided array elements in series + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {function} callback - invoked when all elements processed + * @returns {function} - jobs terminator + */ +function serial(list, iterator, callback) +{ + return serialOrdered(list, iterator, null, callback); +} diff --git a/server/node_modules/asynckit/serialOrdered.js b/server/node_modules/asynckit/serialOrdered.js new file mode 100644 index 0000000000000000000000000000000000000000..607eafea56cb060292269b11c9809777c11abf62 --- /dev/null +++ b/server/node_modules/asynckit/serialOrdered.js @@ -0,0 +1,75 @@ +var iterate = require('./lib/iterate.js') + , initState = require('./lib/state.js') + , terminator = require('./lib/terminator.js') + ; + +// Public API +module.exports = serialOrdered; +// sorting helpers +module.exports.ascending = ascending; +module.exports.descending = descending; + +/** + * Runs iterator over provided sorted array elements in series + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {function} sortMethod - custom sort function + * @param {function} callback - invoked when all elements processed + * @returns {function} - jobs terminator + */ +function serialOrdered(list, iterator, sortMethod, callback) +{ + var state = initState(list, sortMethod); + + iterate(list, iterator, state, function iteratorHandler(error, result) + { + if (error) + { + callback(error, result); + return; + } + + state.index++; + + // are we there yet? + if (state.index < (state['keyedList'] || list).length) + { + iterate(list, iterator, state, iteratorHandler); + return; + } + + // done here + callback(null, state.results); + }); + + return terminator.bind(state, callback); +} + +/* + * -- Sort methods + */ + +/** + * sort helper to sort array elements in ascending order + * + * @param {mixed} a - an item to compare + * @param {mixed} b - an item to compare + * @returns {number} - comparison result + */ +function ascending(a, b) +{ + return a < b ? -1 : a > b ? 1 : 0; +} + +/** + * sort helper to sort array elements in descending order + * + * @param {mixed} a - an item to compare + * @param {mixed} b - an item to compare + * @returns {number} - comparison result + */ +function descending(a, b) +{ + return -1 * ascending(a, b); +} diff --git a/server/node_modules/asynckit/stream.js b/server/node_modules/asynckit/stream.js new file mode 100644 index 0000000000000000000000000000000000000000..d43465f903ed6354a2ceae4a182768838955b528 --- /dev/null +++ b/server/node_modules/asynckit/stream.js @@ -0,0 +1,21 @@ +var inherits = require('util').inherits + , Readable = require('stream').Readable + , ReadableAsyncKit = require('./lib/readable_asynckit.js') + , ReadableParallel = require('./lib/readable_parallel.js') + , ReadableSerial = require('./lib/readable_serial.js') + , ReadableSerialOrdered = require('./lib/readable_serial_ordered.js') + ; + +// API +module.exports = +{ + parallel : ReadableParallel, + serial : ReadableSerial, + serialOrdered : ReadableSerialOrdered, +}; + +inherits(ReadableAsyncKit, Readable); + +inherits(ReadableParallel, ReadableAsyncKit); +inherits(ReadableSerial, ReadableAsyncKit); +inherits(ReadableSerialOrdered, ReadableAsyncKit); diff --git a/server/node_modules/aws-sign2/LICENSE b/server/node_modules/aws-sign2/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..a4a9aee0c2fa14a2007895d018bfa06f0592fd34 --- /dev/null +++ b/server/node_modules/aws-sign2/LICENSE @@ -0,0 +1,55 @@ +Apache License + +Version 2.0, January 2004 + +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. 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You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS \ No newline at end of file diff --git a/server/node_modules/aws-sign2/README.md b/server/node_modules/aws-sign2/README.md new file mode 100644 index 0000000000000000000000000000000000000000..763564e0aa5b8c24f5da55c63d7fdf69564b3222 --- /dev/null +++ b/server/node_modules/aws-sign2/README.md @@ -0,0 +1,4 @@ +aws-sign +======== + +AWS signing. Originally pulled from LearnBoost/knox, maintained as vendor in request, now a standalone module. diff --git a/server/node_modules/aws-sign2/index.js b/server/node_modules/aws-sign2/index.js new file mode 100644 index 0000000000000000000000000000000000000000..fb35f6db01f6f69e35af90389a6a7d9c4507c3cd --- /dev/null +++ b/server/node_modules/aws-sign2/index.js @@ -0,0 +1,212 @@ + +/*! + * Copyright 2010 LearnBoost + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * Module dependencies. + */ + +var crypto = require('crypto') + , parse = require('url').parse + ; + +/** + * Valid keys. + */ + +var keys = + [ 'acl' + , 'location' + , 'logging' + , 'notification' + , 'partNumber' + , 'policy' + , 'requestPayment' + , 'torrent' + , 'uploadId' + , 'uploads' + , 'versionId' + , 'versioning' + , 'versions' + , 'website' + ] + +/** + * Return an "Authorization" header value with the given `options` + * in the form of "AWS :" + * + * @param {Object} options + * @return {String} + * @api private + */ + +function authorization (options) { + return 'AWS ' + options.key + ':' + sign(options) +} + +module.exports = authorization +module.exports.authorization = authorization + +/** + * Simple HMAC-SHA1 Wrapper + * + * @param {Object} options + * @return {String} + * @api private + */ + +function hmacSha1 (options) { + return crypto.createHmac('sha1', options.secret).update(options.message).digest('base64') +} + +module.exports.hmacSha1 = hmacSha1 + +/** + * Create a base64 sha1 HMAC for `options`. + * + * @param {Object} options + * @return {String} + * @api private + */ + +function sign (options) { + options.message = stringToSign(options) + return hmacSha1(options) +} +module.exports.sign = sign + +/** + * Create a base64 sha1 HMAC for `options`. + * + * Specifically to be used with S3 presigned URLs + * + * @param {Object} options + * @return {String} + * @api private + */ + +function signQuery (options) { + options.message = queryStringToSign(options) + return hmacSha1(options) +} +module.exports.signQuery= signQuery + +/** + * Return a string for sign() with the given `options`. + * + * Spec: + * + * \n + * \n + * \n + * \n + * [headers\n] + * + * + * @param {Object} options + * @return {String} + * @api private + */ + +function stringToSign (options) { + var headers = options.amazonHeaders || '' + if (headers) headers += '\n' + var r = + [ options.verb + , options.md5 + , options.contentType + , options.date ? options.date.toUTCString() : '' + , headers + options.resource + ] + return r.join('\n') +} +module.exports.stringToSign = stringToSign + +/** + * Return a string for sign() with the given `options`, but is meant exclusively + * for S3 presigned URLs + * + * Spec: + * + * \n + * + * + * @param {Object} options + * @return {String} + * @api private + */ + +function queryStringToSign (options){ + return 'GET\n\n\n' + options.date + '\n' + options.resource +} +module.exports.queryStringToSign = queryStringToSign + +/** + * Perform the following: + * + * - ignore non-amazon headers + * - lowercase fields + * - sort lexicographically + * - trim whitespace between ":" + * - join with newline + * + * @param {Object} headers + * @return {String} + * @api private + */ + +function canonicalizeHeaders (headers) { + var buf = [] + , fields = Object.keys(headers) + ; + for (var i = 0, len = fields.length; i < len; ++i) { + var field = fields[i] + , val = headers[field] + , field = field.toLowerCase() + ; + if (0 !== field.indexOf('x-amz')) continue + buf.push(field + ':' + val) + } + return buf.sort().join('\n') +} +module.exports.canonicalizeHeaders = canonicalizeHeaders + +/** + * Perform the following: + * + * - ignore non sub-resources + * - sort lexicographically + * + * @param {String} resource + * @return {String} + * @api private + */ + +function canonicalizeResource (resource) { + var url = parse(resource, true) + , path = url.pathname + , buf = [] + ; + + Object.keys(url.query).forEach(function(key){ + if (!~keys.indexOf(key)) return + var val = '' == url.query[key] ? '' : '=' + encodeURIComponent(url.query[key]) + buf.push(key + val) + }) + + return path + (buf.length ? '?' + buf.sort().join('&') : '') +} +module.exports.canonicalizeResource = canonicalizeResource diff --git a/server/node_modules/aws-sign2/package.json b/server/node_modules/aws-sign2/package.json new file mode 100644 index 0000000000000000000000000000000000000000..4c3d57e575ace35e72decf0ccc740ca68e6c16bf --- /dev/null +++ b/server/node_modules/aws-sign2/package.json @@ -0,0 +1,17 @@ +{ + "author": "Mikeal Rogers (http://www.futurealoof.com)", + "name": "aws-sign2", + "description": "AWS signing. Originally pulled from LearnBoost/knox, maintained as vendor in request, now a standalone module.", + "version": "0.7.0", + "repository": { + "url": "https://github.com/mikeal/aws-sign" + }, + "license": "Apache-2.0", + "main": "index.js", + "dependencies": {}, + "devDependencies": {}, + "optionalDependencies": {}, + "engines": { + "node": "*" + } +} diff --git a/server/node_modules/aws4/.github/FUNDING.yml b/server/node_modules/aws4/.github/FUNDING.yml new file mode 100644 index 0000000000000000000000000000000000000000..b7fdd9747f71deb8ce4ce3e38b3c9782f0247c2a --- /dev/null +++ b/server/node_modules/aws4/.github/FUNDING.yml @@ -0,0 +1,3 @@ +# These are supported funding model platforms + +github: mhart diff --git a/server/node_modules/aws4/.travis.yml b/server/node_modules/aws4/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..178bf31ed7186fbc1977451f5aa16fc787c56a28 --- /dev/null +++ b/server/node_modules/aws4/.travis.yml @@ -0,0 +1,9 @@ +language: node_js +node_js: + - "0.10" + - "0.12" + - "4" + - "6" + - "8" + - "10" + - "12" diff --git a/server/node_modules/aws4/LICENSE b/server/node_modules/aws4/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..4f321e599569f423075c936a659e8e0a02705b5b --- /dev/null +++ b/server/node_modules/aws4/LICENSE @@ -0,0 +1,19 @@ +Copyright 2013 Michael Hart (michael.hart.au@gmail.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/aws4/README.md b/server/node_modules/aws4/README.md new file mode 100644 index 0000000000000000000000000000000000000000..7202e452f8c4324d7c046f22ecf64d937b8bc516 --- /dev/null +++ b/server/node_modules/aws4/README.md @@ -0,0 +1,183 @@ +aws4 +---- + +[![Build Status](https://api.travis-ci.org/mhart/aws4.png?branch=master)](https://travis-ci.org/github/mhart/aws4) + +A small utility to sign vanilla Node.js http(s) request options using Amazon's +[AWS Signature Version 4](https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html). + +If you want to sign and send AWS requests in a modern browser, or an environment like [Cloudflare Workers](https://developers.cloudflare.com/workers/), then check out [aws4fetch](https://github.com/mhart/aws4fetch) – otherwise you can also bundle this library for use [in older browsers](./browser). + +The only AWS service that *doesn't* support v4 as of 2020-05-22 is +[SimpleDB](https://docs.aws.amazon.com/AmazonSimpleDB/latest/DeveloperGuide/SDB_API.html) +(it only supports [AWS Signature Version 2](https://github.com/mhart/aws2)). + +It also provides defaults for a number of core AWS headers and +request parameters, making it very easy to query AWS services, or +build out a fully-featured AWS library. + +Example +------- + +```javascript +var https = require('https') +var aws4 = require('aws4') + +// to illustrate usage, we'll create a utility function to request and pipe to stdout +function request(opts) { https.request(opts, function(res) { res.pipe(process.stdout) }).end(opts.body || '') } + +// aws4 will sign an options object as you'd pass to http.request, with an AWS service and region +var opts = { host: 'my-bucket.s3.us-west-1.amazonaws.com', path: '/my-object', service: 's3', region: 'us-west-1' } + +// aws4.sign() will sign and modify these options, ready to pass to http.request +aws4.sign(opts, { accessKeyId: '', secretAccessKey: '' }) + +// or it can get credentials from process.env.AWS_ACCESS_KEY_ID, etc +aws4.sign(opts) + +// for most AWS services, aws4 can figure out the service and region if you pass a host +opts = { host: 'my-bucket.s3.us-west-1.amazonaws.com', path: '/my-object' } + +// usually it will add/modify request headers, but you can also sign the query: +opts = { host: 'my-bucket.s3.amazonaws.com', path: '/?X-Amz-Expires=12345', signQuery: true } + +// and for services with simple hosts, aws4 can infer the host from service and region: +opts = { service: 'sqs', region: 'us-east-1', path: '/?Action=ListQueues' } + +// and if you're using us-east-1, it's the default: +opts = { service: 'sqs', path: '/?Action=ListQueues' } + +aws4.sign(opts) +console.log(opts) +/* +{ + host: 'sqs.us-east-1.amazonaws.com', + path: '/?Action=ListQueues', + headers: { + Host: 'sqs.us-east-1.amazonaws.com', + 'X-Amz-Date': '20121226T061030Z', + Authorization: 'AWS4-HMAC-SHA256 Credential=ABCDEF/20121226/us-east-1/sqs/aws4_request, ...' + } +} +*/ + +// we can now use this to query AWS +request(opts) +/* + + +... +*/ + +// aws4 can infer the HTTP method if a body is passed in +// method will be POST and Content-Type: 'application/x-www-form-urlencoded; charset=utf-8' +request(aws4.sign({ service: 'iam', body: 'Action=ListGroups&Version=2010-05-08' })) +/* + +... +*/ + +// you can specify any custom option or header as per usual +request(aws4.sign({ + service: 'dynamodb', + region: 'ap-southeast-2', + method: 'POST', + path: '/', + headers: { + 'Content-Type': 'application/x-amz-json-1.0', + 'X-Amz-Target': 'DynamoDB_20120810.ListTables' + }, + body: '{}' +})) +/* +{"TableNames":[]} +... +*/ + +// The raw RequestSigner can be used to generate CodeCommit Git passwords +var signer = new aws4.RequestSigner({ + service: 'codecommit', + host: 'git-codecommit.us-east-1.amazonaws.com', + method: 'GIT', + path: '/v1/repos/MyAwesomeRepo', +}) +var password = signer.getDateTime() + 'Z' + signer.signature() + +// see example.js for examples with other services +``` + +API +--- + +### aws4.sign(requestOptions, [credentials]) + +Calculates and populates any necessary AWS headers and/or request +options on `requestOptions`. Returns `requestOptions` as a convenience for chaining. + +`requestOptions` is an object holding the same options that the Node.js +[http.request](https://nodejs.org/docs/latest/api/http.html#http_http_request_options_callback) +function takes. + +The following properties of `requestOptions` are used in the signing or +populated if they don't already exist: + +- `hostname` or `host` (will try to be determined from `service` and `region` if not given) +- `method` (will use `'GET'` if not given or `'POST'` if there is a `body`) +- `path` (will use `'/'` if not given) +- `body` (will use `''` if not given) +- `service` (will try to be calculated from `hostname` or `host` if not given) +- `region` (will try to be calculated from `hostname` or `host` or use `'us-east-1'` if not given) +- `signQuery` (to sign the query instead of adding an `Authorization` header, defaults to false) +- `headers['Host']` (will use `hostname` or `host` or be calculated if not given) +- `headers['Content-Type']` (will use `'application/x-www-form-urlencoded; charset=utf-8'` + if not given and there is a `body`) +- `headers['Date']` (used to calculate the signature date if given, otherwise `new Date` is used) + +Your AWS credentials (which can be found in your +[AWS console](https://portal.aws.amazon.com/gp/aws/securityCredentials)) +can be specified in one of two ways: + +- As the second argument, like this: + +```javascript +aws4.sign(requestOptions, { + secretAccessKey: "", + accessKeyId: "", + sessionToken: "" +}) +``` + +- From `process.env`, such as this: + +``` +export AWS_ACCESS_KEY_ID="" +export AWS_SECRET_ACCESS_KEY="" +export AWS_SESSION_TOKEN="" +``` + +(will also use `AWS_ACCESS_KEY` and `AWS_SECRET_KEY` if available) + +The `sessionToken` property and `AWS_SESSION_TOKEN` environment variable are optional for signing +with [IAM STS temporary credentials](https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_use-resources.html). + +Installation +------------ + +With [npm](https://www.npmjs.com/) do: + +``` +npm install aws4 +``` + +Can also be used [in the browser](./browser). + +Thanks +------ + +Thanks to [@jed](https://github.com/jed) for his +[dynamo-client](https://github.com/jed/dynamo-client) lib where I first +committed and subsequently extracted this code. + +Also thanks to the +[official Node.js AWS SDK](https://github.com/aws/aws-sdk-js) for giving +me a start on implementing the v4 signature. diff --git a/server/node_modules/aws4/aws4.js b/server/node_modules/aws4/aws4.js new file mode 100644 index 0000000000000000000000000000000000000000..b99b319f89f9a1a6c2f31b727fdcfc21d5decfad --- /dev/null +++ b/server/node_modules/aws4/aws4.js @@ -0,0 +1,373 @@ +var aws4 = exports, + url = require('url'), + querystring = require('querystring'), + crypto = require('crypto'), + lru = require('./lru'), + credentialsCache = lru(1000) + +// http://docs.amazonwebservices.com/general/latest/gr/signature-version-4.html + +function hmac(key, string, encoding) { + return crypto.createHmac('sha256', key).update(string, 'utf8').digest(encoding) +} + +function hash(string, encoding) { + return crypto.createHash('sha256').update(string, 'utf8').digest(encoding) +} + +// This function assumes the string has already been percent encoded +function encodeRfc3986(urlEncodedString) { + return urlEncodedString.replace(/[!'()*]/g, function(c) { + return '%' + c.charCodeAt(0).toString(16).toUpperCase() + }) +} + +function encodeRfc3986Full(str) { + return encodeRfc3986(encodeURIComponent(str)) +} + +// A bit of a combination of: +// https://github.com/aws/aws-sdk-java-v2/blob/dc695de6ab49ad03934e1b02e7263abbd2354be0/core/auth/src/main/java/software/amazon/awssdk/auth/signer/internal/AbstractAws4Signer.java#L59 +// https://github.com/aws/aws-sdk-js/blob/18cb7e5b463b46239f9fdd4a65e2ff8c81831e8f/lib/signers/v4.js#L191-L199 +// https://github.com/mhart/aws4fetch/blob/b3aed16b6f17384cf36ea33bcba3c1e9f3bdfefd/src/main.js#L25-L34 +var HEADERS_TO_IGNORE = { + 'authorization': true, + 'connection': true, + 'x-amzn-trace-id': true, + 'user-agent': true, + 'expect': true, + 'presigned-expires': true, + 'range': true, +} + +// request: { path | body, [host], [method], [headers], [service], [region] } +// credentials: { accessKeyId, secretAccessKey, [sessionToken] } +function RequestSigner(request, credentials) { + + if (typeof request === 'string') request = url.parse(request) + + var headers = request.headers = (request.headers || {}), + hostParts = (!this.service || !this.region) && this.matchHost(request.hostname || request.host || headers.Host || headers.host) + + this.request = request + this.credentials = credentials || this.defaultCredentials() + + this.service = request.service || hostParts[0] || '' + this.region = request.region || hostParts[1] || 'us-east-1' + + // SES uses a different domain from the service name + if (this.service === 'email') this.service = 'ses' + + if (!request.method && request.body) + request.method = 'POST' + + if (!headers.Host && !headers.host) { + headers.Host = request.hostname || request.host || this.createHost() + + // If a port is specified explicitly, use it as is + if (request.port) + headers.Host += ':' + request.port + } + if (!request.hostname && !request.host) + request.hostname = headers.Host || headers.host + + this.isCodeCommitGit = this.service === 'codecommit' && request.method === 'GIT' +} + +RequestSigner.prototype.matchHost = function(host) { + var match = (host || '').match(/([^\.]+)\.(?:([^\.]*)\.)?amazonaws\.com(\.cn)?$/) + var hostParts = (match || []).slice(1, 3) + + // ES's hostParts are sometimes the other way round, if the value that is expected + // to be region equals ‘es’ switch them back + // e.g. search-cluster-name-aaaa00aaaa0aaa0aaaaaaa0aaa.us-east-1.es.amazonaws.com + if (hostParts[1] === 'es') + hostParts = hostParts.reverse() + + if (hostParts[1] == 's3') { + hostParts[0] = 's3' + hostParts[1] = 'us-east-1' + } else { + for (var i = 0; i < 2; i++) { + if (/^s3-/.test(hostParts[i])) { + hostParts[1] = hostParts[i].slice(3) + hostParts[0] = 's3' + break + } + } + } + + return hostParts +} + +// http://docs.aws.amazon.com/general/latest/gr/rande.html +RequestSigner.prototype.isSingleRegion = function() { + // Special case for S3 and SimpleDB in us-east-1 + if (['s3', 'sdb'].indexOf(this.service) >= 0 && this.region === 'us-east-1') return true + + return ['cloudfront', 'ls', 'route53', 'iam', 'importexport', 'sts'] + .indexOf(this.service) >= 0 +} + +RequestSigner.prototype.createHost = function() { + var region = this.isSingleRegion() ? '' : '.' + this.region, + subdomain = this.service === 'ses' ? 'email' : this.service + return subdomain + region + '.amazonaws.com' +} + +RequestSigner.prototype.prepareRequest = function() { + this.parsePath() + + var request = this.request, headers = request.headers, query + + if (request.signQuery) { + + this.parsedPath.query = query = this.parsedPath.query || {} + + if (this.credentials.sessionToken) + query['X-Amz-Security-Token'] = this.credentials.sessionToken + + if (this.service === 's3' && !query['X-Amz-Expires']) + query['X-Amz-Expires'] = 86400 + + if (query['X-Amz-Date']) + this.datetime = query['X-Amz-Date'] + else + query['X-Amz-Date'] = this.getDateTime() + + query['X-Amz-Algorithm'] = 'AWS4-HMAC-SHA256' + query['X-Amz-Credential'] = this.credentials.accessKeyId + '/' + this.credentialString() + query['X-Amz-SignedHeaders'] = this.signedHeaders() + + } else { + + if (!request.doNotModifyHeaders && !this.isCodeCommitGit) { + if (request.body && !headers['Content-Type'] && !headers['content-type']) + headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=utf-8' + + if (request.body && !headers['Content-Length'] && !headers['content-length']) + headers['Content-Length'] = Buffer.byteLength(request.body) + + if (this.credentials.sessionToken && !headers['X-Amz-Security-Token'] && !headers['x-amz-security-token']) + headers['X-Amz-Security-Token'] = this.credentials.sessionToken + + if (this.service === 's3' && !headers['X-Amz-Content-Sha256'] && !headers['x-amz-content-sha256']) + headers['X-Amz-Content-Sha256'] = hash(this.request.body || '', 'hex') + + if (headers['X-Amz-Date'] || headers['x-amz-date']) + this.datetime = headers['X-Amz-Date'] || headers['x-amz-date'] + else + headers['X-Amz-Date'] = this.getDateTime() + } + + delete headers.Authorization + delete headers.authorization + } +} + +RequestSigner.prototype.sign = function() { + if (!this.parsedPath) this.prepareRequest() + + if (this.request.signQuery) { + this.parsedPath.query['X-Amz-Signature'] = this.signature() + } else { + this.request.headers.Authorization = this.authHeader() + } + + this.request.path = this.formatPath() + + return this.request +} + +RequestSigner.prototype.getDateTime = function() { + if (!this.datetime) { + var headers = this.request.headers, + date = new Date(headers.Date || headers.date || new Date) + + this.datetime = date.toISOString().replace(/[:\-]|\.\d{3}/g, '') + + // Remove the trailing 'Z' on the timestamp string for CodeCommit git access + if (this.isCodeCommitGit) this.datetime = this.datetime.slice(0, -1) + } + return this.datetime +} + +RequestSigner.prototype.getDate = function() { + return this.getDateTime().substr(0, 8) +} + +RequestSigner.prototype.authHeader = function() { + return [ + 'AWS4-HMAC-SHA256 Credential=' + this.credentials.accessKeyId + '/' + this.credentialString(), + 'SignedHeaders=' + this.signedHeaders(), + 'Signature=' + this.signature(), + ].join(', ') +} + +RequestSigner.prototype.signature = function() { + var date = this.getDate(), + cacheKey = [this.credentials.secretAccessKey, date, this.region, this.service].join(), + kDate, kRegion, kService, kCredentials = credentialsCache.get(cacheKey) + if (!kCredentials) { + kDate = hmac('AWS4' + this.credentials.secretAccessKey, date) + kRegion = hmac(kDate, this.region) + kService = hmac(kRegion, this.service) + kCredentials = hmac(kService, 'aws4_request') + credentialsCache.set(cacheKey, kCredentials) + } + return hmac(kCredentials, this.stringToSign(), 'hex') +} + +RequestSigner.prototype.stringToSign = function() { + return [ + 'AWS4-HMAC-SHA256', + this.getDateTime(), + this.credentialString(), + hash(this.canonicalString(), 'hex'), + ].join('\n') +} + +RequestSigner.prototype.canonicalString = function() { + if (!this.parsedPath) this.prepareRequest() + + var pathStr = this.parsedPath.path, + query = this.parsedPath.query, + headers = this.request.headers, + queryStr = '', + normalizePath = this.service !== 's3', + decodePath = this.service === 's3' || this.request.doNotEncodePath, + decodeSlashesInPath = this.service === 's3', + firstValOnly = this.service === 's3', + bodyHash + + if (this.service === 's3' && this.request.signQuery) { + bodyHash = 'UNSIGNED-PAYLOAD' + } else if (this.isCodeCommitGit) { + bodyHash = '' + } else { + bodyHash = headers['X-Amz-Content-Sha256'] || headers['x-amz-content-sha256'] || + hash(this.request.body || '', 'hex') + } + + if (query) { + var reducedQuery = Object.keys(query).reduce(function(obj, key) { + if (!key) return obj + obj[encodeRfc3986Full(key)] = !Array.isArray(query[key]) ? query[key] : + (firstValOnly ? query[key][0] : query[key]) + return obj + }, {}) + var encodedQueryPieces = [] + Object.keys(reducedQuery).sort().forEach(function(key) { + if (!Array.isArray(reducedQuery[key])) { + encodedQueryPieces.push(key + '=' + encodeRfc3986Full(reducedQuery[key])) + } else { + reducedQuery[key].map(encodeRfc3986Full).sort() + .forEach(function(val) { encodedQueryPieces.push(key + '=' + val) }) + } + }) + queryStr = encodedQueryPieces.join('&') + } + if (pathStr !== '/') { + if (normalizePath) pathStr = pathStr.replace(/\/{2,}/g, '/') + pathStr = pathStr.split('/').reduce(function(path, piece) { + if (normalizePath && piece === '..') { + path.pop() + } else if (!normalizePath || piece !== '.') { + if (decodePath) piece = decodeURIComponent(piece.replace(/\+/g, ' ')) + path.push(encodeRfc3986Full(piece)) + } + return path + }, []).join('/') + if (pathStr[0] !== '/') pathStr = '/' + pathStr + if (decodeSlashesInPath) pathStr = pathStr.replace(/%2F/g, '/') + } + + return [ + this.request.method || 'GET', + pathStr, + queryStr, + this.canonicalHeaders() + '\n', + this.signedHeaders(), + bodyHash, + ].join('\n') +} + +RequestSigner.prototype.canonicalHeaders = function() { + var headers = this.request.headers + function trimAll(header) { + return header.toString().trim().replace(/\s+/g, ' ') + } + return Object.keys(headers) + .filter(function(key) { return HEADERS_TO_IGNORE[key.toLowerCase()] == null }) + .sort(function(a, b) { return a.toLowerCase() < b.toLowerCase() ? -1 : 1 }) + .map(function(key) { return key.toLowerCase() + ':' + trimAll(headers[key]) }) + .join('\n') +} + +RequestSigner.prototype.signedHeaders = function() { + return Object.keys(this.request.headers) + .map(function(key) { return key.toLowerCase() }) + .filter(function(key) { return HEADERS_TO_IGNORE[key] == null }) + .sort() + .join(';') +} + +RequestSigner.prototype.credentialString = function() { + return [ + this.getDate(), + this.region, + this.service, + 'aws4_request', + ].join('/') +} + +RequestSigner.prototype.defaultCredentials = function() { + var env = process.env + return { + accessKeyId: env.AWS_ACCESS_KEY_ID || env.AWS_ACCESS_KEY, + secretAccessKey: env.AWS_SECRET_ACCESS_KEY || env.AWS_SECRET_KEY, + sessionToken: env.AWS_SESSION_TOKEN, + } +} + +RequestSigner.prototype.parsePath = function() { + var path = this.request.path || '/' + + // S3 doesn't always encode characters > 127 correctly and + // all services don't encode characters > 255 correctly + // So if there are non-reserved chars (and it's not already all % encoded), just encode them all + if (/[^0-9A-Za-z;,/?:@&=+$\-_.!~*'()#%]/.test(path)) { + path = encodeURI(decodeURI(path)) + } + + var queryIx = path.indexOf('?'), + query = null + + if (queryIx >= 0) { + query = querystring.parse(path.slice(queryIx + 1)) + path = path.slice(0, queryIx) + } + + this.parsedPath = { + path: path, + query: query, + } +} + +RequestSigner.prototype.formatPath = function() { + var path = this.parsedPath.path, + query = this.parsedPath.query + + if (!query) return path + + // Services don't support empty query string keys + if (query[''] != null) delete query[''] + + return path + '?' + encodeRfc3986(querystring.stringify(query)) +} + +aws4.RequestSigner = RequestSigner + +aws4.sign = function(request, credentials) { + return new RequestSigner(request, credentials).sign() +} diff --git a/server/node_modules/aws4/lru.js b/server/node_modules/aws4/lru.js new file mode 100644 index 0000000000000000000000000000000000000000..333f66a4436ec436b714d6c6725f1d9900c25012 --- /dev/null +++ b/server/node_modules/aws4/lru.js @@ -0,0 +1,96 @@ +module.exports = function(size) { + return new LruCache(size) +} + +function LruCache(size) { + this.capacity = size | 0 + this.map = Object.create(null) + this.list = new DoublyLinkedList() +} + +LruCache.prototype.get = function(key) { + var node = this.map[key] + if (node == null) return undefined + this.used(node) + return node.val +} + +LruCache.prototype.set = function(key, val) { + var node = this.map[key] + if (node != null) { + node.val = val + } else { + if (!this.capacity) this.prune() + if (!this.capacity) return false + node = new DoublyLinkedNode(key, val) + this.map[key] = node + this.capacity-- + } + this.used(node) + return true +} + +LruCache.prototype.used = function(node) { + this.list.moveToFront(node) +} + +LruCache.prototype.prune = function() { + var node = this.list.pop() + if (node != null) { + delete this.map[node.key] + this.capacity++ + } +} + + +function DoublyLinkedList() { + this.firstNode = null + this.lastNode = null +} + +DoublyLinkedList.prototype.moveToFront = function(node) { + if (this.firstNode == node) return + + this.remove(node) + + if (this.firstNode == null) { + this.firstNode = node + this.lastNode = node + node.prev = null + node.next = null + } else { + node.prev = null + node.next = this.firstNode + node.next.prev = node + this.firstNode = node + } +} + +DoublyLinkedList.prototype.pop = function() { + var lastNode = this.lastNode + if (lastNode != null) { + this.remove(lastNode) + } + return lastNode +} + +DoublyLinkedList.prototype.remove = function(node) { + if (this.firstNode == node) { + this.firstNode = node.next + } else if (node.prev != null) { + node.prev.next = node.next + } + if (this.lastNode == node) { + this.lastNode = node.prev + } else if (node.next != null) { + node.next.prev = node.prev + } +} + + +function DoublyLinkedNode(key, val) { + this.key = key + this.val = val + this.prev = null + this.next = null +} diff --git a/server/node_modules/aws4/package.json b/server/node_modules/aws4/package.json new file mode 100644 index 0000000000000000000000000000000000000000..424598d4a1486fab90a1031f53bc9a8b22c8384b --- /dev/null +++ b/server/node_modules/aws4/package.json @@ -0,0 +1,17 @@ +{ + "name": "aws4", + "version": "1.11.0", + "description": "Signs and prepares requests using AWS Signature Version 4", + "author": "Michael Hart (https://github.com/mhart)", + "license": "MIT", + "repository": "github:mhart/aws4", + "main": "aws4.js", + "scripts": { + "test": "mocha ./test/fast.js -R list", + "integration": "node ./test/slow.js" + }, + "devDependencies": { + "mocha": "^2.5.3", + "should": "^8.4.0" + } +} diff --git a/server/node_modules/balanced-match/.github/FUNDING.yml b/server/node_modules/balanced-match/.github/FUNDING.yml new file mode 100644 index 0000000000000000000000000000000000000000..cea8b16e9edc40b78b839e97f7d4b174ada0b41f --- /dev/null +++ b/server/node_modules/balanced-match/.github/FUNDING.yml @@ -0,0 +1,2 @@ +tidelift: "npm/balanced-match" +patreon: juliangruber diff --git a/server/node_modules/balanced-match/LICENSE.md b/server/node_modules/balanced-match/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..2cdc8e4148cc0aa1f788b25dbec4b22878644cdf --- /dev/null +++ b/server/node_modules/balanced-match/LICENSE.md @@ -0,0 +1,21 @@ +(MIT) + +Copyright (c) 2013 Julian Gruber <julian@juliangruber.com> + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/balanced-match/README.md b/server/node_modules/balanced-match/README.md new file mode 100644 index 0000000000000000000000000000000000000000..d2a48b6b49f2cf17358262f911b997121d1c2a31 --- /dev/null +++ b/server/node_modules/balanced-match/README.md @@ -0,0 +1,97 @@ +# balanced-match + +Match balanced string pairs, like `{` and `}` or `` and ``. Supports regular expressions as well! + +[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match) +[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match) + +[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match) + +## Example + +Get the first matching pair of braces: + +```js +var balanced = require('balanced-match'); + +console.log(balanced('{', '}', 'pre{in{nested}}post')); +console.log(balanced('{', '}', 'pre{first}between{second}post')); +console.log(balanced(/\s+\{\s+/, /\s+\}\s+/, 'pre { in{nest} } post')); +``` + +The matches are: + +```bash +$ node example.js +{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' } +{ start: 3, + end: 9, + pre: 'pre', + body: 'first', + post: 'between{second}post' } +{ start: 3, end: 17, pre: 'pre', body: 'in{nest}', post: 'post' } +``` + +## API + +### var m = balanced(a, b, str) + +For the first non-nested matching pair of `a` and `b` in `str`, return an +object with those keys: + +* **start** the index of the first match of `a` +* **end** the index of the matching `b` +* **pre** the preamble, `a` and `b` not included +* **body** the match, `a` and `b` not included +* **post** the postscript, `a` and `b` not included + +If there's no match, `undefined` will be returned. + +If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']` and `{a}}` will match `['', 'a', '}']`. + +### var r = balanced.range(a, b, str) + +For the first non-nested matching pair of `a` and `b` in `str`, return an +array with indexes: `[ , ]`. + +If there's no match, `undefined` will be returned. + +If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `[ 1, 3 ]` and `{a}}` will match `[0, 2]`. + +## Installation + +With [npm](https://npmjs.org) do: + +```bash +npm install balanced-match +``` + +## Security contact information + +To report a security vulnerability, please use the +[Tidelift security contact](https://tidelift.com/security). +Tidelift will coordinate the fix and disclosure. + +## License + +(MIT) + +Copyright (c) 2013 Julian Gruber <julian@juliangruber.com> + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/balanced-match/index.js b/server/node_modules/balanced-match/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c67a64608df7f4d8e126c0a8eff2cc4a3d837e71 --- /dev/null +++ b/server/node_modules/balanced-match/index.js @@ -0,0 +1,62 @@ +'use strict'; +module.exports = balanced; +function balanced(a, b, str) { + if (a instanceof RegExp) a = maybeMatch(a, str); + if (b instanceof RegExp) b = maybeMatch(b, str); + + var r = range(a, b, str); + + return r && { + start: r[0], + end: r[1], + pre: str.slice(0, r[0]), + body: str.slice(r[0] + a.length, r[1]), + post: str.slice(r[1] + b.length) + }; +} + +function maybeMatch(reg, str) { + var m = str.match(reg); + return m ? m[0] : null; +} + +balanced.range = range; +function range(a, b, str) { + var begs, beg, left, right, result; + var ai = str.indexOf(a); + var bi = str.indexOf(b, ai + 1); + var i = ai; + + if (ai >= 0 && bi > 0) { + if(a===b) { + return [ai, bi]; + } + begs = []; + left = str.length; + + while (i >= 0 && !result) { + if (i == ai) { + begs.push(i); + ai = str.indexOf(a, i + 1); + } else if (begs.length == 1) { + result = [ begs.pop(), bi ]; + } else { + beg = begs.pop(); + if (beg < left) { + left = beg; + right = bi; + } + + bi = str.indexOf(b, i + 1); + } + + i = ai < bi && ai >= 0 ? ai : bi; + } + + if (begs.length) { + result = [ left, right ]; + } + } + + return result; +} diff --git a/server/node_modules/balanced-match/package.json b/server/node_modules/balanced-match/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f3dd350919836819e865de79afdbe07387865066 --- /dev/null +++ b/server/node_modules/balanced-match/package.json @@ -0,0 +1,76 @@ +{ + "_from": "balanced-match@^1.0.0", + "_id": "balanced-match@1.0.2", + "_inBundle": false, + "_integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==", + "_location": "/balanced-match", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "balanced-match@^1.0.0", + "name": "balanced-match", + "escapedName": "balanced-match", + "rawSpec": "^1.0.0", + "saveSpec": null, + "fetchSpec": "^1.0.0" + }, + "_requiredBy": [ + "/brace-expansion" + ], + "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz", + "_shasum": "e83e3a7e3f300b34cb9d87f615fa0cbf357690ee", + "_spec": "balanced-match@^1.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/brace-expansion", + "author": { + "name": "Julian Gruber", + "email": "mail@juliangruber.com", + "url": "http://juliangruber.com" + }, + "bugs": { + "url": "https://github.com/juliangruber/balanced-match/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Match balanced character pairs, like \"{\" and \"}\"", + "devDependencies": { + "matcha": "^0.7.0", + "tape": "^4.6.0" + }, + "homepage": "https://github.com/juliangruber/balanced-match", + "keywords": [ + "match", + "regexp", + "test", + "balanced", + "parse" + ], + "license": "MIT", + "main": "index.js", + "name": "balanced-match", + "repository": { + "type": "git", + "url": "git://github.com/juliangruber/balanced-match.git" + }, + "scripts": { + "bench": "matcha test/bench.js", + "test": "tape test/test.js" + }, + "testling": { + "files": "test/*.js", + "browsers": [ + "ie/8..latest", + "firefox/20..latest", + "firefox/nightly", + "chrome/25..latest", + "chrome/canary", + "opera/12..latest", + "opera/next", + "safari/5.1..latest", + "ipad/6.0..latest", + "iphone/6.0..latest", + "android-browser/4.2..latest" + ] + }, + "version": "1.0.2" +} diff --git a/server/node_modules/base64-js/LICENSE b/server/node_modules/base64-js/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..6d52b8acfbe771e96a1b862c620f00efd7d48d1e --- /dev/null +++ b/server/node_modules/base64-js/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Jameson Little + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/base64-js/README.md b/server/node_modules/base64-js/README.md new file mode 100644 index 0000000000000000000000000000000000000000..b42a48f41641495df5fc3bda0f2857d698aa8144 --- /dev/null +++ b/server/node_modules/base64-js/README.md @@ -0,0 +1,34 @@ +base64-js +========= + +`base64-js` does basic base64 encoding/decoding in pure JS. + +[![build status](https://secure.travis-ci.org/beatgammit/base64-js.png)](http://travis-ci.org/beatgammit/base64-js) + +Many browsers already have base64 encoding/decoding functionality, but it is for text data, not all-purpose binary data. + +Sometimes encoding/decoding binary data in the browser is useful, and that is what this module does. + +## install + +With [npm](https://npmjs.org) do: + +`npm install base64-js` and `var base64js = require('base64-js')` + +For use in web browsers do: + +`` + +[Get supported base64-js with the Tidelift Subscription](https://tidelift.com/subscription/pkg/npm-base64-js?utm_source=npm-base64-js&utm_medium=referral&utm_campaign=readme) + +## methods + +`base64js` has three exposed functions, `byteLength`, `toByteArray` and `fromByteArray`, which both take a single argument. + +* `byteLength` - Takes a base64 string and returns length of byte array +* `toByteArray` - Takes a base64 string and returns a byte array +* `fromByteArray` - Takes a byte array and returns a base64 string + +## license + +MIT diff --git a/server/node_modules/base64-js/base64js.min.js b/server/node_modules/base64-js/base64js.min.js new file mode 100644 index 0000000000000000000000000000000000000000..908ac83fd12400f777f5dd4c034e3535e1bbd5ae --- /dev/null +++ b/server/node_modules/base64-js/base64js.min.js @@ -0,0 +1 @@ +(function(a){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=a();else if("function"==typeof define&&define.amd)define([],a);else{var b;b="undefined"==typeof window?"undefined"==typeof global?"undefined"==typeof self?this:self:global:window,b.base64js=a()}})(function(){return function(){function b(d,e,g){function a(j,i){if(!e[j]){if(!d[j]){var f="function"==typeof require&&require;if(!i&&f)return f(j,!0);if(h)return h(j,!0);var c=new Error("Cannot find module '"+j+"'");throw c.code="MODULE_NOT_FOUND",c}var k=e[j]={exports:{}};d[j][0].call(k.exports,function(b){var c=d[j][1][b];return a(c||b)},k,k.exports,b,d,e,g)}return e[j].exports}for(var h="function"==typeof require&&require,c=0;c>16,j[k++]=255&b>>8,j[k++]=255&b;return 2===h&&(b=l[a.charCodeAt(c)]<<2|l[a.charCodeAt(c+1)]>>4,j[k++]=255&b),1===h&&(b=l[a.charCodeAt(c)]<<10|l[a.charCodeAt(c+1)]<<4|l[a.charCodeAt(c+2)]>>2,j[k++]=255&b>>8,j[k++]=255&b),j}function g(a){return k[63&a>>18]+k[63&a>>12]+k[63&a>>6]+k[63&a]}function h(a,b,c){for(var d,e=[],f=b;fj?j:g+f));return 1===d?(b=a[c-1],e.push(k[b>>2]+k[63&b<<4]+"==")):2===d&&(b=(a[c-2]<<8)+a[c-1],e.push(k[b>>10]+k[63&b>>4]+k[63&b<<2]+"=")),e.join("")}c.byteLength=function(a){var b=d(a),c=b[0],e=b[1];return 3*(c+e)/4-e},c.toByteArray=f,c.fromByteArray=j;for(var k=[],l=[],m="undefined"==typeof Uint8Array?Array:Uint8Array,n="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",o=0,p=n.length;o 0) { + throw new Error('Invalid string. Length must be a multiple of 4') + } + + // Trim off extra bytes after placeholder bytes are found + // See: https://github.com/beatgammit/base64-js/issues/42 + var validLen = b64.indexOf('=') + if (validLen === -1) validLen = len + + var placeHoldersLen = validLen === len + ? 0 + : 4 - (validLen % 4) + + return [validLen, placeHoldersLen] +} + +// base64 is 4/3 + up to two characters of the original data +function byteLength (b64) { + var lens = getLens(b64) + var validLen = lens[0] + var placeHoldersLen = lens[1] + return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen +} + +function _byteLength (b64, validLen, placeHoldersLen) { + return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen +} + +function toByteArray (b64) { + var tmp + var lens = getLens(b64) + var validLen = lens[0] + var placeHoldersLen = lens[1] + + var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen)) + + var curByte = 0 + + // if there are placeholders, only get up to the last complete 4 chars + var len = placeHoldersLen > 0 + ? validLen - 4 + : validLen + + var i + for (i = 0; i < len; i += 4) { + tmp = + (revLookup[b64.charCodeAt(i)] << 18) | + (revLookup[b64.charCodeAt(i + 1)] << 12) | + (revLookup[b64.charCodeAt(i + 2)] << 6) | + revLookup[b64.charCodeAt(i + 3)] + arr[curByte++] = (tmp >> 16) & 0xFF + arr[curByte++] = (tmp >> 8) & 0xFF + arr[curByte++] = tmp & 0xFF + } + + if (placeHoldersLen === 2) { + tmp = + (revLookup[b64.charCodeAt(i)] << 2) | + (revLookup[b64.charCodeAt(i + 1)] >> 4) + arr[curByte++] = tmp & 0xFF + } + + if (placeHoldersLen === 1) { + tmp = + (revLookup[b64.charCodeAt(i)] << 10) | + (revLookup[b64.charCodeAt(i + 1)] << 4) | + (revLookup[b64.charCodeAt(i + 2)] >> 2) + arr[curByte++] = (tmp >> 8) & 0xFF + arr[curByte++] = tmp & 0xFF + } + + return arr +} + +function tripletToBase64 (num) { + return lookup[num >> 18 & 0x3F] + + lookup[num >> 12 & 0x3F] + + lookup[num >> 6 & 0x3F] + + lookup[num & 0x3F] +} + +function encodeChunk (uint8, start, end) { + var tmp + var output = [] + for (var i = start; i < end; i += 3) { + tmp = + ((uint8[i] << 16) & 0xFF0000) + + ((uint8[i + 1] << 8) & 0xFF00) + + (uint8[i + 2] & 0xFF) + output.push(tripletToBase64(tmp)) + } + return output.join('') +} + +function fromByteArray (uint8) { + var tmp + var len = uint8.length + var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes + var parts = [] + var maxChunkLength = 16383 // must be multiple of 3 + + // go through the array every three bytes, we'll deal with trailing stuff later + for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { + parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength))) + } + + // pad the end with zeros, but make sure to not forget the extra bytes + if (extraBytes === 1) { + tmp = uint8[len - 1] + parts.push( + lookup[tmp >> 2] + + lookup[(tmp << 4) & 0x3F] + + '==' + ) + } else if (extraBytes === 2) { + tmp = (uint8[len - 2] << 8) + uint8[len - 1] + parts.push( + lookup[tmp >> 10] + + lookup[(tmp >> 4) & 0x3F] + + lookup[(tmp << 2) & 0x3F] + + '=' + ) + } + + return parts.join('') +} diff --git a/server/node_modules/base64-js/package.json b/server/node_modules/base64-js/package.json new file mode 100644 index 0000000000000000000000000000000000000000..d863ff9ddf305ea87d3041fa0381f000e671f676 --- /dev/null +++ b/server/node_modules/base64-js/package.json @@ -0,0 +1,75 @@ +{ + "_from": "base64-js@^1.3.1", + "_id": "base64-js@1.5.1", + "_inBundle": false, + "_integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==", + "_location": "/base64-js", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "base64-js@^1.3.1", + "name": "base64-js", + "escapedName": "base64-js", + "rawSpec": "^1.3.1", + "saveSpec": null, + "fetchSpec": "^1.3.1" + }, + "_requiredBy": [ + "/buffer" + ], + "_resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz", + "_shasum": "1b1b440160a5bf7ad40b650f095963481903930a", + "_spec": "base64-js@^1.3.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/buffer", + "author": { + "name": "T. Jameson Little", + "email": "t.jameson.little@gmail.com" + }, + "bugs": { + "url": "https://github.com/beatgammit/base64-js/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Base64 encoding/decoding in pure JS", + "devDependencies": { + "babel-minify": "^0.5.1", + "benchmark": "^2.1.4", + "browserify": "^16.3.0", + "standard": "*", + "tape": "4.x" + }, + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/feross" + }, + { + "type": "patreon", + "url": "https://www.patreon.com/feross" + }, + { + "type": "consulting", + "url": "https://feross.org/support" + } + ], + "homepage": "https://github.com/beatgammit/base64-js", + "keywords": [ + "base64" + ], + "license": "MIT", + "main": "index.js", + "name": "base64-js", + "repository": { + "type": "git", + "url": "git://github.com/beatgammit/base64-js.git" + }, + "scripts": { + "build": "browserify -s base64js -r | minify > base64js.min.js", + "lint": "standard", + "test": "npm run lint && npm run unit", + "unit": "tape test/*.js" + }, + "typings": "index.d.ts", + "version": "1.5.1" +} diff --git a/server/node_modules/bcrypt-pbkdf/CONTRIBUTING.md b/server/node_modules/bcrypt-pbkdf/CONTRIBUTING.md new file mode 100644 index 0000000000000000000000000000000000000000..401d34ed5c7a3fbbbad973e3057344ef24911cb9 --- /dev/null +++ b/server/node_modules/bcrypt-pbkdf/CONTRIBUTING.md @@ -0,0 +1,13 @@ +# Contributing + +This repository uses [cr.joyent.us](https://cr.joyent.us) (Gerrit) for new +changes. Anyone can submit changes. To get started, see the [cr.joyent.us user +guide](https://github.com/joyent/joyent-gerrit/blob/master/docs/user/README.md). +This repo does not use GitHub pull requests. + +See the [Joyent Engineering +Guidelines](https://github.com/joyent/eng/blob/master/docs/index.md) for general +best practices expected in this repository. + +If you're changing something non-trivial or user-facing, you may want to submit +an issue first. diff --git a/server/node_modules/bcrypt-pbkdf/LICENSE b/server/node_modules/bcrypt-pbkdf/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..fc58d2ab15bfc85460ee206fdec86f52f8305e08 --- /dev/null +++ b/server/node_modules/bcrypt-pbkdf/LICENSE @@ -0,0 +1,66 @@ +The Blowfish portions are under the following license: + +Blowfish block cipher for OpenBSD +Copyright 1997 Niels Provos +All rights reserved. + +Implementation advice by David Mazieres . + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. +3. The name of the author may not be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + + +The bcrypt_pbkdf portions are under the following license: + +Copyright (c) 2013 Ted Unangst + +Permission to use, copy, modify, and distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + + + +Performance improvements (Javascript-specific): + +Copyright 2016, Joyent Inc +Author: Alex Wilson + +Permission to use, copy, modify, and distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/bcrypt-pbkdf/README.md b/server/node_modules/bcrypt-pbkdf/README.md new file mode 100644 index 0000000000000000000000000000000000000000..7551f335cc0bc4f173ff8a244adbfc056eb03128 --- /dev/null +++ b/server/node_modules/bcrypt-pbkdf/README.md @@ -0,0 +1,45 @@ +Port of the OpenBSD `bcrypt_pbkdf` function to pure Javascript. `npm`-ified +version of [Devi Mandiri's port](https://github.com/devi/tmp/blob/master/js/bcrypt_pbkdf.js), +with some minor performance improvements. The code is copied verbatim (and +un-styled) from Devi's work. + +This product includes software developed by Niels Provos. + +## API + +### `bcrypt_pbkdf.pbkdf(pass, passlen, salt, saltlen, key, keylen, rounds)` + +Derive a cryptographic key of arbitrary length from a given password and salt, +using the OpenBSD `bcrypt_pbkdf` function. This is a combination of Blowfish and +SHA-512. + +See [this article](http://www.tedunangst.com/flak/post/bcrypt-pbkdf) for +further information. + +Parameters: + + * `pass`, a Uint8Array of length `passlen` + * `passlen`, an integer Number + * `salt`, a Uint8Array of length `saltlen` + * `saltlen`, an integer Number + * `key`, a Uint8Array of length `keylen`, will be filled with output + * `keylen`, an integer Number + * `rounds`, an integer Number, number of rounds of the PBKDF to run + +### `bcrypt_pbkdf.hash(sha2pass, sha2salt, out)` + +Calculate a Blowfish hash, given SHA2-512 output of a password and salt. Used as +part of the inner round function in the PBKDF. + +Parameters: + + * `sha2pass`, a Uint8Array of length 64 + * `sha2salt`, a Uint8Array of length 64 + * `out`, a Uint8Array of length 32, will be filled with output + +## License + +This source form is a 1:1 port from the OpenBSD `blowfish.c` and `bcrypt_pbkdf.c`. +As a result, it retains the original copyright and license. The two files are +under slightly different (but compatible) licenses, and are here combined in +one file. For each of the full license texts see `LICENSE`. diff --git a/server/node_modules/bcrypt-pbkdf/index.js b/server/node_modules/bcrypt-pbkdf/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b1b5ad4b7892e1a93dade83097c962cce61aeba9 --- /dev/null +++ b/server/node_modules/bcrypt-pbkdf/index.js @@ -0,0 +1,556 @@ +'use strict'; + +var crypto_hash_sha512 = require('tweetnacl').lowlevel.crypto_hash; + +/* + * This file is a 1:1 port from the OpenBSD blowfish.c and bcrypt_pbkdf.c. As a + * result, it retains the original copyright and license. The two files are + * under slightly different (but compatible) licenses, and are here combined in + * one file. + * + * Credit for the actual porting work goes to: + * Devi Mandiri + */ + +/* + * The Blowfish portions are under the following license: + * + * Blowfish block cipher for OpenBSD + * Copyright 1997 Niels Provos + * All rights reserved. + * + * Implementation advice by David Mazieres . + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * The bcrypt_pbkdf portions are under the following license: + * + * Copyright (c) 2013 Ted Unangst + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * Performance improvements (Javascript-specific): + * + * Copyright 2016, Joyent Inc + * Author: Alex Wilson + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +// Ported from OpenBSD bcrypt_pbkdf.c v1.9 + +var BLF_J = 0; + +var Blowfish = function() { + this.S = [ + new Uint32Array([ + 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, + 0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99, + 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, + 0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, + 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, + 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, + 0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, + 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, + 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60, + 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, + 0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce, + 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, + 0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, + 0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677, + 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, + 0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, + 0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88, + 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239, + 0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, + 0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0, + 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, + 0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, + 0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, + 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, + 0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, + 0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, + 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b, + 0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, + 0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba, + 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, + 0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, + 0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, + 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3, + 0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, + 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, + 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, + 0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, + 0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82, + 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, + 0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, + 0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, + 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, + 0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, + 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8, + 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4, + 0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, + 0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7, + 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, + 0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, + 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1, + 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, + 0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, + 0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477, + 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, + 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, + 0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, + 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, + 0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, + 0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, + 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, + 0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, + 0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, + 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664, + 0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a]), + new Uint32Array([ + 0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, + 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, + 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1, + 0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, + 0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6, + 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, + 0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, + 0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1, + 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, + 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, + 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff, + 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, + 0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, + 0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7, + 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, + 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, + 0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, + 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, + 0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, + 0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, + 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c, + 0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, + 0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16, + 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, + 0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, + 0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509, + 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, + 0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, + 0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, + 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a, + 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, + 0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, + 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, + 0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, + 0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802, + 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, + 0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, + 0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf, + 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14, + 0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, + 0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50, + 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, + 0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, + 0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281, + 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, + 0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, + 0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, + 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73, + 0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, + 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0, + 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, + 0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, + 0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, + 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, + 0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, + 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061, + 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, + 0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, + 0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735, + 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc, + 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, + 0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, + 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20, + 0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7]), + new Uint32Array([ + 0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, + 0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068, + 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, + 0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, + 0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45, + 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, + 0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, + 0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, + 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee, + 0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, + 0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42, + 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, + 0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, + 0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb, + 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527, + 0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, + 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33, + 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, + 0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, + 0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc, + 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17, + 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, + 0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, + 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115, + 0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, + 0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728, + 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0, + 0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, + 0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37, + 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, + 0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, + 0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b, + 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, + 0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, + 0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d, + 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c, + 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, + 0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, + 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, + 0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, + 0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d, + 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, + 0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, + 0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61, + 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2, + 0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, + 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2, + 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, + 0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, + 0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633, + 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10, + 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, + 0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, + 0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027, + 0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, + 0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62, + 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634, + 0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, + 0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24, + 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, + 0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, + 0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c, + 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, + 0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0]), + new Uint32Array([ + 0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, + 0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe, + 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, + 0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, + 0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8, + 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6, + 0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, + 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22, + 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, + 0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, + 0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9, + 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59, + 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, + 0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, + 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, + 0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, + 0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b, + 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, + 0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, + 0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd, + 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, + 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, + 0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb, + 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, + 0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, + 0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32, + 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, + 0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, + 0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, + 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, + 0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, + 0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47, + 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370, + 0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, + 0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84, + 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, + 0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, + 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd, + 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, + 0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, + 0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38, + 0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f, + 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, + 0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, + 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1, + 0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, + 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964, + 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e, + 0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, + 0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, + 0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f, + 0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, + 0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02, + 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, + 0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, + 0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a, + 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, + 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, + 0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, + 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060, + 0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, + 0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9, + 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, + 0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6]) + ]; + this.P = new Uint32Array([ + 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, + 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, + 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, + 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, + 0x9216d5d9, 0x8979fb1b]); +}; + +function F(S, x8, i) { + return (((S[0][x8[i+3]] + + S[1][x8[i+2]]) ^ + S[2][x8[i+1]]) + + S[3][x8[i]]); +}; + +Blowfish.prototype.encipher = function(x, x8) { + if (x8 === undefined) { + x8 = new Uint8Array(x.buffer); + if (x.byteOffset !== 0) + x8 = x8.subarray(x.byteOffset); + } + x[0] ^= this.P[0]; + for (var i = 1; i < 16; i += 2) { + x[1] ^= F(this.S, x8, 0) ^ this.P[i]; + x[0] ^= F(this.S, x8, 4) ^ this.P[i+1]; + } + var t = x[0]; + x[0] = x[1] ^ this.P[17]; + x[1] = t; +}; + +Blowfish.prototype.decipher = function(x) { + var x8 = new Uint8Array(x.buffer); + if (x.byteOffset !== 0) + x8 = x8.subarray(x.byteOffset); + x[0] ^= this.P[17]; + for (var i = 16; i > 0; i -= 2) { + x[1] ^= F(this.S, x8, 0) ^ this.P[i]; + x[0] ^= F(this.S, x8, 4) ^ this.P[i-1]; + } + var t = x[0]; + x[0] = x[1] ^ this.P[0]; + x[1] = t; +}; + +function stream2word(data, databytes){ + var i, temp = 0; + for (i = 0; i < 4; i++, BLF_J++) { + if (BLF_J >= databytes) BLF_J = 0; + temp = (temp << 8) | data[BLF_J]; + } + return temp; +}; + +Blowfish.prototype.expand0state = function(key, keybytes) { + var d = new Uint32Array(2), i, k; + var d8 = new Uint8Array(d.buffer); + + for (i = 0, BLF_J = 0; i < 18; i++) { + this.P[i] ^= stream2word(key, keybytes); + } + BLF_J = 0; + + for (i = 0; i < 18; i += 2) { + this.encipher(d, d8); + this.P[i] = d[0]; + this.P[i+1] = d[1]; + } + + for (i = 0; i < 4; i++) { + for (k = 0; k < 256; k += 2) { + this.encipher(d, d8); + this.S[i][k] = d[0]; + this.S[i][k+1] = d[1]; + } + } +}; + +Blowfish.prototype.expandstate = function(data, databytes, key, keybytes) { + var d = new Uint32Array(2), i, k; + + for (i = 0, BLF_J = 0; i < 18; i++) { + this.P[i] ^= stream2word(key, keybytes); + } + + for (i = 0, BLF_J = 0; i < 18; i += 2) { + d[0] ^= stream2word(data, databytes); + d[1] ^= stream2word(data, databytes); + this.encipher(d); + this.P[i] = d[0]; + this.P[i+1] = d[1]; + } + + for (i = 0; i < 4; i++) { + for (k = 0; k < 256; k += 2) { + d[0] ^= stream2word(data, databytes); + d[1] ^= stream2word(data, databytes); + this.encipher(d); + this.S[i][k] = d[0]; + this.S[i][k+1] = d[1]; + } + } + BLF_J = 0; +}; + +Blowfish.prototype.enc = function(data, blocks) { + for (var i = 0; i < blocks; i++) { + this.encipher(data.subarray(i*2)); + } +}; + +Blowfish.prototype.dec = function(data, blocks) { + for (var i = 0; i < blocks; i++) { + this.decipher(data.subarray(i*2)); + } +}; + +var BCRYPT_BLOCKS = 8, + BCRYPT_HASHSIZE = 32; + +function bcrypt_hash(sha2pass, sha2salt, out) { + var state = new Blowfish(), + cdata = new Uint32Array(BCRYPT_BLOCKS), i, + ciphertext = new Uint8Array([79,120,121,99,104,114,111,109,97,116,105, + 99,66,108,111,119,102,105,115,104,83,119,97,116,68,121,110,97,109, + 105,116,101]); //"OxychromaticBlowfishSwatDynamite" + + state.expandstate(sha2salt, 64, sha2pass, 64); + for (i = 0; i < 64; i++) { + state.expand0state(sha2salt, 64); + state.expand0state(sha2pass, 64); + } + + for (i = 0; i < BCRYPT_BLOCKS; i++) + cdata[i] = stream2word(ciphertext, ciphertext.byteLength); + for (i = 0; i < 64; i++) + state.enc(cdata, cdata.byteLength / 8); + + for (i = 0; i < BCRYPT_BLOCKS; i++) { + out[4*i+3] = cdata[i] >>> 24; + out[4*i+2] = cdata[i] >>> 16; + out[4*i+1] = cdata[i] >>> 8; + out[4*i+0] = cdata[i]; + } +}; + +function bcrypt_pbkdf(pass, passlen, salt, saltlen, key, keylen, rounds) { + var sha2pass = new Uint8Array(64), + sha2salt = new Uint8Array(64), + out = new Uint8Array(BCRYPT_HASHSIZE), + tmpout = new Uint8Array(BCRYPT_HASHSIZE), + countsalt = new Uint8Array(saltlen+4), + i, j, amt, stride, dest, count, + origkeylen = keylen; + + if (rounds < 1) + return -1; + if (passlen === 0 || saltlen === 0 || keylen === 0 || + keylen > (out.byteLength * out.byteLength) || saltlen > (1<<20)) + return -1; + + stride = Math.floor((keylen + out.byteLength - 1) / out.byteLength); + amt = Math.floor((keylen + stride - 1) / stride); + + for (i = 0; i < saltlen; i++) + countsalt[i] = salt[i]; + + crypto_hash_sha512(sha2pass, pass, passlen); + + for (count = 1; keylen > 0; count++) { + countsalt[saltlen+0] = count >>> 24; + countsalt[saltlen+1] = count >>> 16; + countsalt[saltlen+2] = count >>> 8; + countsalt[saltlen+3] = count; + + crypto_hash_sha512(sha2salt, countsalt, saltlen + 4); + bcrypt_hash(sha2pass, sha2salt, tmpout); + for (i = out.byteLength; i--;) + out[i] = tmpout[i]; + + for (i = 1; i < rounds; i++) { + crypto_hash_sha512(sha2salt, tmpout, tmpout.byteLength); + bcrypt_hash(sha2pass, sha2salt, tmpout); + for (j = 0; j < out.byteLength; j++) + out[j] ^= tmpout[j]; + } + + amt = Math.min(amt, keylen); + for (i = 0; i < amt; i++) { + dest = i * stride + (count - 1); + if (dest >= origkeylen) + break; + key[dest] = out[i]; + } + keylen -= i; + } + + return 0; +}; + +module.exports = { + BLOCKS: BCRYPT_BLOCKS, + HASHSIZE: BCRYPT_HASHSIZE, + hash: bcrypt_hash, + pbkdf: bcrypt_pbkdf +}; diff --git a/server/node_modules/bcrypt-pbkdf/package.json b/server/node_modules/bcrypt-pbkdf/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e93a969b0b7316731e515c6669ea814611af4418 --- /dev/null +++ b/server/node_modules/bcrypt-pbkdf/package.json @@ -0,0 +1,15 @@ +{ + "name": "bcrypt-pbkdf", + "version": "1.0.2", + "description": "Port of the OpenBSD bcrypt_pbkdf function to pure JS", + "repository": { + "type": "git", + "url": "git://github.com/joyent/node-bcrypt-pbkdf.git" + }, + "main": "index.js", + "dependencies": { + "tweetnacl": "^0.14.3" + }, + "devDependencies": {}, + "license": "BSD-3-Clause" +} diff --git a/server/node_modules/binary-extensions/binary-extensions.json b/server/node_modules/binary-extensions/binary-extensions.json new file mode 100644 index 0000000000000000000000000000000000000000..4aab3837893a2c70f31f9dd4d5fa856a69fd481c --- /dev/null +++ b/server/node_modules/binary-extensions/binary-extensions.json @@ -0,0 +1,260 @@ +[ + "3dm", + "3ds", + "3g2", + "3gp", + "7z", + "a", + "aac", + "adp", + "ai", + "aif", + "aiff", + "alz", + "ape", + "apk", + "appimage", + "ar", + "arj", + "asf", + "au", + "avi", + "bak", + "baml", + "bh", + "bin", + "bk", + "bmp", + "btif", + "bz2", + "bzip2", + "cab", + "caf", + "cgm", + "class", + "cmx", + "cpio", + "cr2", + "cur", + "dat", + "dcm", + "deb", + "dex", + "djvu", + "dll", + "dmg", + "dng", + "doc", + "docm", + "docx", + "dot", + "dotm", + "dra", + "DS_Store", + "dsk", + "dts", + "dtshd", + "dvb", + "dwg", + "dxf", + "ecelp4800", + "ecelp7470", + "ecelp9600", + "egg", + "eol", + "eot", + "epub", + "exe", + "f4v", + "fbs", + "fh", + "fla", + "flac", + "flatpak", + "fli", + "flv", + "fpx", + "fst", + "fvt", + "g3", + "gh", + "gif", + "graffle", + "gz", + "gzip", + "h261", + "h263", + "h264", + "icns", + "ico", + "ief", + "img", + "ipa", + "iso", + "jar", + "jpeg", + "jpg", + "jpgv", + "jpm", + "jxr", + "key", + "ktx", + "lha", + "lib", + "lvp", + "lz", + "lzh", + "lzma", + "lzo", + "m3u", + "m4a", + "m4v", + "mar", + "mdi", + "mht", + "mid", + "midi", + "mj2", + "mka", + "mkv", + "mmr", + "mng", + "mobi", + "mov", + "movie", + "mp3", + "mp4", + "mp4a", + "mpeg", + "mpg", + "mpga", + "mxu", + "nef", + "npx", + "numbers", + "nupkg", + "o", + "odp", + "ods", + "odt", + "oga", + "ogg", + "ogv", + "otf", + "ott", + "pages", + "pbm", + "pcx", + "pdb", + "pdf", + "pea", + "pgm", + "pic", + "png", + "pnm", + "pot", + "potm", + "potx", + "ppa", + "ppam", + "ppm", + "pps", + "ppsm", + "ppsx", + "ppt", + "pptm", + "pptx", + "psd", + "pya", + "pyc", + "pyo", + "pyv", + "qt", + "rar", + "ras", + "raw", + "resources", + "rgb", + "rip", + "rlc", + "rmf", + "rmvb", + "rpm", + "rtf", + "rz", + "s3m", + "s7z", + "scpt", + "sgi", + "shar", + "snap", + "sil", + "sketch", + "slk", + "smv", + "snk", + "so", + "stl", + "suo", + "sub", + "swf", + "tar", + "tbz", + "tbz2", + "tga", + "tgz", + "thmx", + "tif", + "tiff", + "tlz", + "ttc", + "ttf", + "txz", + "udf", + "uvh", + "uvi", + "uvm", + "uvp", + "uvs", + "uvu", + "viv", + "vob", + "war", + "wav", + "wax", + "wbmp", + "wdp", + "weba", + "webm", + "webp", + "whl", + "wim", + "wm", + "wma", + "wmv", + "wmx", + "woff", + "woff2", + "wrm", + "wvx", + "xbm", + "xif", + "xla", + "xlam", + "xls", + "xlsb", + "xlsm", + "xlsx", + "xlt", + "xltm", + "xltx", + "xm", + "xmind", + "xpi", + "xpm", + "xwd", + "xz", + "z", + "zip", + "zipx" +] diff --git a/server/node_modules/binary-extensions/binary-extensions.json.d.ts b/server/node_modules/binary-extensions/binary-extensions.json.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..94a248c2bcff7d66060ed1968cd12897d340b4a0 --- /dev/null +++ b/server/node_modules/binary-extensions/binary-extensions.json.d.ts @@ -0,0 +1,3 @@ +declare const binaryExtensionsJson: readonly string[]; + +export = binaryExtensionsJson; diff --git a/server/node_modules/binary-extensions/index.d.ts b/server/node_modules/binary-extensions/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..f469ac5fb0fe5fd6cbd8816db9257c718d8d2c85 --- /dev/null +++ b/server/node_modules/binary-extensions/index.d.ts @@ -0,0 +1,14 @@ +/** +List of binary file extensions. + +@example +``` +import binaryExtensions = require('binary-extensions'); + +console.log(binaryExtensions); +//=> ['3ds', '3g2', …] +``` +*/ +declare const binaryExtensions: readonly string[]; + +export = binaryExtensions; diff --git a/server/node_modules/binary-extensions/index.js b/server/node_modules/binary-extensions/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b8922c4c459562c6b66c9265483c346134f808ad --- /dev/null +++ b/server/node_modules/binary-extensions/index.js @@ -0,0 +1 @@ +module.exports = require('binary-extensions/binary-extensions.json'); diff --git a/server/node_modules/binary-extensions/license b/server/node_modules/binary-extensions/license new file mode 100644 index 0000000000000000000000000000000000000000..401b1c731bcd3ed3193b94d7cbb81bd3b4a1dd47 --- /dev/null +++ b/server/node_modules/binary-extensions/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) 2019 Sindre Sorhus (https://sindresorhus.com), Paul Miller (https://paulmillr.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/binary-extensions/package.json b/server/node_modules/binary-extensions/package.json new file mode 100644 index 0000000000000000000000000000000000000000..9a0d713ce76876ad10eb32961fceaafa5141a3cf --- /dev/null +++ b/server/node_modules/binary-extensions/package.json @@ -0,0 +1,70 @@ +{ + "_from": "binary-extensions@^2.0.0", + "_id": "binary-extensions@2.2.0", + "_inBundle": false, + "_integrity": "sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==", + "_location": "/binary-extensions", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "binary-extensions@^2.0.0", + "name": "binary-extensions", + "escapedName": "binary-extensions", + "rawSpec": "^2.0.0", + "saveSpec": null, + "fetchSpec": "^2.0.0" + }, + "_requiredBy": [ + "/is-binary-path" + ], + "_resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz", + "_shasum": "75f502eeaf9ffde42fc98829645be4ea76bd9e2d", + "_spec": "binary-extensions@^2.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/is-binary-path", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/binary-extensions/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "List of binary file extensions", + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.7.2", + "xo": "^0.24.0" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts", + "binary-extensions.json", + "binary-extensions.json.d.ts" + ], + "homepage": "https://github.com/sindresorhus/binary-extensions#readme", + "keywords": [ + "binary", + "extensions", + "extension", + "file", + "json", + "list", + "array" + ], + "license": "MIT", + "name": "binary-extensions", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/binary-extensions.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "2.2.0" +} diff --git a/server/node_modules/binary-extensions/readme.md b/server/node_modules/binary-extensions/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..3e25dd835e08b67c15d935a7cf2182865a61bc5f --- /dev/null +++ b/server/node_modules/binary-extensions/readme.md @@ -0,0 +1,41 @@ +# binary-extensions + +> List of binary file extensions + +The list is just a [JSON file](binary-extensions.json) and can be used anywhere. + + +## Install + +``` +$ npm install binary-extensions +``` + + +## Usage + +```js +const binaryExtensions = require('binary-extensions'); + +console.log(binaryExtensions); +//=> ['3ds', '3g2', …] +``` + + +## Related + +- [is-binary-path](https://github.com/sindresorhus/is-binary-path) - Check if a filepath is a binary file +- [text-extensions](https://github.com/sindresorhus/text-extensions) - List of text file extensions + + +--- + + diff --git a/server/node_modules/bindings/LICENSE.md b/server/node_modules/bindings/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..5a92289f6da20b098e17461fe40be795d3a1c079 --- /dev/null +++ b/server/node_modules/bindings/LICENSE.md @@ -0,0 +1,22 @@ +(The MIT License) + +Copyright (c) 2012 Nathan Rajlich <nathan@tootallnate.net> + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/bindings/README.md b/server/node_modules/bindings/README.md new file mode 100644 index 0000000000000000000000000000000000000000..5b3e7a81b5dda64c8ca807ce4c5220e1f0a13839 --- /dev/null +++ b/server/node_modules/bindings/README.md @@ -0,0 +1,98 @@ +node-bindings +============= +### Helper module for loading your native module's `.node` file + +This is a helper module for authors of Node.js native addon modules. +It is basically the "swiss army knife" of `require()`ing your native module's +`.node` file. + +Throughout the course of Node's native addon history, addons have ended up being +compiled in a variety of different places, depending on which build tool and which +version of node was used. To make matters worse, now the `gyp` build tool can +produce either a __Release__ or __Debug__ build, each being built into different +locations. + +This module checks _all_ the possible locations that a native addon would be built +at, and returns the first one that loads successfully. + + +Installation +------------ + +Install with `npm`: + +``` bash +$ npm install --save bindings +``` + +Or add it to the `"dependencies"` section of your `package.json` file. + + +Example +------- + +`require()`ing the proper bindings file for the current node version, platform +and architecture is as simple as: + +``` js +var bindings = require('bindings')('binding.node') + +// Use your bindings defined in your C files +bindings.your_c_function() +``` + + +Nice Error Output +----------------- + +When the `.node` file could not be loaded, `node-bindings` throws an Error with +a nice error message telling you exactly what was tried. You can also check the +`err.tries` Array property. + +``` +Error: Could not load the bindings file. Tried: + → /Users/nrajlich/ref/build/binding.node + → /Users/nrajlich/ref/build/Debug/binding.node + → /Users/nrajlich/ref/build/Release/binding.node + → /Users/nrajlich/ref/out/Debug/binding.node + → /Users/nrajlich/ref/Debug/binding.node + → /Users/nrajlich/ref/out/Release/binding.node + → /Users/nrajlich/ref/Release/binding.node + → /Users/nrajlich/ref/build/default/binding.node + → /Users/nrajlich/ref/compiled/0.8.2/darwin/x64/binding.node + at bindings (/Users/nrajlich/ref/node_modules/bindings/bindings.js:84:13) + at Object. (/Users/nrajlich/ref/lib/ref.js:5:47) + at Module._compile (module.js:449:26) + at Object.Module._extensions..js (module.js:467:10) + at Module.load (module.js:356:32) + at Function.Module._load (module.js:312:12) + ... +``` + +The searching for the `.node` file will originate from the first directory in which has a `package.json` file is found. + +License +------- + +(The MIT License) + +Copyright (c) 2012 Nathan Rajlich <nathan@tootallnate.net> + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/bindings/bindings.js b/server/node_modules/bindings/bindings.js new file mode 100644 index 0000000000000000000000000000000000000000..727413a19969f773d01a2d18f8f42d892cf8fabe --- /dev/null +++ b/server/node_modules/bindings/bindings.js @@ -0,0 +1,221 @@ +/** + * Module dependencies. + */ + +var fs = require('fs'), + path = require('path'), + fileURLToPath = require('file-uri-to-path'), + join = path.join, + dirname = path.dirname, + exists = + (fs.accessSync && + function(path) { + try { + fs.accessSync(path); + } catch (e) { + return false; + } + return true; + }) || + fs.existsSync || + path.existsSync, + defaults = { + arrow: process.env.NODE_BINDINGS_ARROW || ' → ', + compiled: process.env.NODE_BINDINGS_COMPILED_DIR || 'compiled', + platform: process.platform, + arch: process.arch, + nodePreGyp: + 'node-v' + + process.versions.modules + + '-' + + process.platform + + '-' + + process.arch, + version: process.versions.node, + bindings: 'bindings.node', + try: [ + // node-gyp's linked version in the "build" dir + ['module_root', 'build', 'bindings'], + // node-waf and gyp_addon (a.k.a node-gyp) + ['module_root', 'build', 'Debug', 'bindings'], + ['module_root', 'build', 'Release', 'bindings'], + // Debug files, for development (legacy behavior, remove for node v0.9) + ['module_root', 'out', 'Debug', 'bindings'], + ['module_root', 'Debug', 'bindings'], + // Release files, but manually compiled (legacy behavior, remove for node v0.9) + ['module_root', 'out', 'Release', 'bindings'], + ['module_root', 'Release', 'bindings'], + // Legacy from node-waf, node <= 0.4.x + ['module_root', 'build', 'default', 'bindings'], + // Production "Release" buildtype binary (meh...) + ['module_root', 'compiled', 'version', 'platform', 'arch', 'bindings'], + // node-qbs builds + ['module_root', 'addon-build', 'release', 'install-root', 'bindings'], + ['module_root', 'addon-build', 'debug', 'install-root', 'bindings'], + ['module_root', 'addon-build', 'default', 'install-root', 'bindings'], + // node-pre-gyp path ./lib/binding/{node_abi}-{platform}-{arch} + ['module_root', 'lib', 'binding', 'nodePreGyp', 'bindings'] + ] + }; + +/** + * The main `bindings()` function loads the compiled bindings for a given module. + * It uses V8's Error API to determine the parent filename that this function is + * being invoked from, which is then used to find the root directory. + */ + +function bindings(opts) { + // Argument surgery + if (typeof opts == 'string') { + opts = { bindings: opts }; + } else if (!opts) { + opts = {}; + } + + // maps `defaults` onto `opts` object + Object.keys(defaults).map(function(i) { + if (!(i in opts)) opts[i] = defaults[i]; + }); + + // Get the module root + if (!opts.module_root) { + opts.module_root = exports.getRoot(exports.getFileName()); + } + + // Ensure the given bindings name ends with .node + if (path.extname(opts.bindings) != '.node') { + opts.bindings += '.node'; + } + + // https://github.com/webpack/webpack/issues/4175#issuecomment-342931035 + var requireFunc = + typeof __webpack_require__ === 'function' + ? __non_webpack_require__ + : require; + + var tries = [], + i = 0, + l = opts.try.length, + n, + b, + err; + + for (; i < l; i++) { + n = join.apply( + null, + opts.try[i].map(function(p) { + return opts[p] || p; + }) + ); + tries.push(n); + try { + b = opts.path ? requireFunc.resolve(n) : requireFunc(n); + if (!opts.path) { + b.path = n; + } + return b; + } catch (e) { + if (e.code !== 'MODULE_NOT_FOUND' && + e.code !== 'QUALIFIED_PATH_RESOLUTION_FAILED' && + !/not find/i.test(e.message)) { + throw e; + } + } + } + + err = new Error( + 'Could not locate the bindings file. Tried:\n' + + tries + .map(function(a) { + return opts.arrow + a; + }) + .join('\n') + ); + err.tries = tries; + throw err; +} +module.exports = exports = bindings; + +/** + * Gets the filename of the JavaScript file that invokes this function. + * Used to help find the root directory of a module. + * Optionally accepts an filename argument to skip when searching for the invoking filename + */ + +exports.getFileName = function getFileName(calling_file) { + var origPST = Error.prepareStackTrace, + origSTL = Error.stackTraceLimit, + dummy = {}, + fileName; + + Error.stackTraceLimit = 10; + + Error.prepareStackTrace = function(e, st) { + for (var i = 0, l = st.length; i < l; i++) { + fileName = st[i].getFileName(); + if (fileName !== __filename) { + if (calling_file) { + if (fileName !== calling_file) { + return; + } + } else { + return; + } + } + } + }; + + // run the 'prepareStackTrace' function above + Error.captureStackTrace(dummy); + dummy.stack; + + // cleanup + Error.prepareStackTrace = origPST; + Error.stackTraceLimit = origSTL; + + // handle filename that starts with "file://" + var fileSchema = 'file://'; + if (fileName.indexOf(fileSchema) === 0) { + fileName = fileURLToPath(fileName); + } + + return fileName; +}; + +/** + * Gets the root directory of a module, given an arbitrary filename + * somewhere in the module tree. The "root directory" is the directory + * containing the `package.json` file. + * + * In: /home/nate/node-native-module/lib/index.js + * Out: /home/nate/node-native-module + */ + +exports.getRoot = function getRoot(file) { + var dir = dirname(file), + prev; + while (true) { + if (dir === '.') { + // Avoids an infinite loop in rare cases, like the REPL + dir = process.cwd(); + } + if ( + exists(join(dir, 'package.json')) || + exists(join(dir, 'node_modules')) + ) { + // Found the 'package.json' file or 'node_modules' dir; we're done + return dir; + } + if (prev === dir) { + // Got to the top + throw new Error( + 'Could not find module root given file: "' + + file + + '". Do you have a `package.json` file? ' + ); + } + // Try the parent dir next + prev = dir; + dir = join(dir, '..'); + } +}; diff --git a/server/node_modules/bindings/package.json b/server/node_modules/bindings/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f210cff60140d2d5313ecadaf934178fffae361f --- /dev/null +++ b/server/node_modules/bindings/package.json @@ -0,0 +1,57 @@ +{ + "_from": "bindings@^1.5.0", + "_id": "bindings@1.5.0", + "_inBundle": false, + "_integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==", + "_location": "/bindings", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "bindings@^1.5.0", + "name": "bindings", + "escapedName": "bindings", + "rawSpec": "^1.5.0", + "saveSpec": null, + "fetchSpec": "^1.5.0" + }, + "_requiredBy": [ + "/@serialport/bindings" + ], + "_resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz", + "_shasum": "10353c9e945334bc0511a6d90b38fbc7c9c504df", + "_spec": "bindings@^1.5.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/@serialport/bindings", + "author": { + "name": "Nathan Rajlich", + "email": "nathan@tootallnate.net", + "url": "http://tootallnate.net" + }, + "bugs": { + "url": "https://github.com/TooTallNate/node-bindings/issues" + }, + "bundleDependencies": false, + "dependencies": { + "file-uri-to-path": "1.0.0" + }, + "deprecated": false, + "description": "Helper module for loading your native module's .node file", + "homepage": "https://github.com/TooTallNate/node-bindings", + "keywords": [ + "native", + "addon", + "bindings", + "gyp", + "waf", + "c", + "c++" + ], + "license": "MIT", + "main": "./bindings.js", + "name": "bindings", + "repository": { + "type": "git", + "url": "git://github.com/TooTallNate/node-bindings.git" + }, + "version": "1.5.0" +} diff --git a/server/node_modules/bl/.travis.yml b/server/node_modules/bl/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..016eaf55629001734bdfff57e5447cd478a9358f --- /dev/null +++ b/server/node_modules/bl/.travis.yml @@ -0,0 +1,17 @@ +sudo: false +arch: + - amd64 + - ppc64le +language: node_js +node_js: + - '6' + - '8' + - '10' + - '12' + - '14' + - '15' + - lts/* +notifications: + email: + - rod@vagg.org + - matteo.collina@gmail.com diff --git a/server/node_modules/bl/BufferList.js b/server/node_modules/bl/BufferList.js new file mode 100644 index 0000000000000000000000000000000000000000..471ee7788937d9f860e865fbc1b648286efda530 --- /dev/null +++ b/server/node_modules/bl/BufferList.js @@ -0,0 +1,396 @@ +'use strict' + +const { Buffer } = require('buffer') +const symbol = Symbol.for('BufferList') + +function BufferList (buf) { + if (!(this instanceof BufferList)) { + return new BufferList(buf) + } + + BufferList._init.call(this, buf) +} + +BufferList._init = function _init (buf) { + Object.defineProperty(this, symbol, { value: true }) + + this._bufs = [] + this.length = 0 + + if (buf) { + this.append(buf) + } +} + +BufferList.prototype._new = function _new (buf) { + return new BufferList(buf) +} + +BufferList.prototype._offset = function _offset (offset) { + if (offset === 0) { + return [0, 0] + } + + let tot = 0 + + for (let i = 0; i < this._bufs.length; i++) { + const _t = tot + this._bufs[i].length + if (offset < _t || i === this._bufs.length - 1) { + return [i, offset - tot] + } + tot = _t + } +} + +BufferList.prototype._reverseOffset = function (blOffset) { + const bufferId = blOffset[0] + let offset = blOffset[1] + + for (let i = 0; i < bufferId; i++) { + offset += this._bufs[i].length + } + + return offset +} + +BufferList.prototype.get = function get (index) { + if (index > this.length || index < 0) { + return undefined + } + + const offset = this._offset(index) + + return this._bufs[offset[0]][offset[1]] +} + +BufferList.prototype.slice = function slice (start, end) { + if (typeof start === 'number' && start < 0) { + start += this.length + } + + if (typeof end === 'number' && end < 0) { + end += this.length + } + + return this.copy(null, 0, start, end) +} + +BufferList.prototype.copy = function copy (dst, dstStart, srcStart, srcEnd) { + if (typeof srcStart !== 'number' || srcStart < 0) { + srcStart = 0 + } + + if (typeof srcEnd !== 'number' || srcEnd > this.length) { + srcEnd = this.length + } + + if (srcStart >= this.length) { + return dst || Buffer.alloc(0) + } + + if (srcEnd <= 0) { + return dst || Buffer.alloc(0) + } + + const copy = !!dst + const off = this._offset(srcStart) + const len = srcEnd - srcStart + let bytes = len + let bufoff = (copy && dstStart) || 0 + let start = off[1] + + // copy/slice everything + if (srcStart === 0 && srcEnd === this.length) { + if (!copy) { + // slice, but full concat if multiple buffers + return this._bufs.length === 1 + ? this._bufs[0] + : Buffer.concat(this._bufs, this.length) + } + + // copy, need to copy individual buffers + for (let i = 0; i < this._bufs.length; i++) { + this._bufs[i].copy(dst, bufoff) + bufoff += this._bufs[i].length + } + + return dst + } + + // easy, cheap case where it's a subset of one of the buffers + if (bytes <= this._bufs[off[0]].length - start) { + return copy + ? this._bufs[off[0]].copy(dst, dstStart, start, start + bytes) + : this._bufs[off[0]].slice(start, start + bytes) + } + + if (!copy) { + // a slice, we need something to copy in to + dst = Buffer.allocUnsafe(len) + } + + for (let i = off[0]; i < this._bufs.length; i++) { + const l = this._bufs[i].length - start + + if (bytes > l) { + this._bufs[i].copy(dst, bufoff, start) + bufoff += l + } else { + this._bufs[i].copy(dst, bufoff, start, start + bytes) + bufoff += l + break + } + + bytes -= l + + if (start) { + start = 0 + } + } + + // safeguard so that we don't return uninitialized memory + if (dst.length > bufoff) return dst.slice(0, bufoff) + + return dst +} + +BufferList.prototype.shallowSlice = function shallowSlice (start, end) { + start = start || 0 + end = typeof end !== 'number' ? this.length : end + + if (start < 0) { + start += this.length + } + + if (end < 0) { + end += this.length + } + + if (start === end) { + return this._new() + } + + const startOffset = this._offset(start) + const endOffset = this._offset(end) + const buffers = this._bufs.slice(startOffset[0], endOffset[0] + 1) + + if (endOffset[1] === 0) { + buffers.pop() + } else { + buffers[buffers.length - 1] = buffers[buffers.length - 1].slice(0, endOffset[1]) + } + + if (startOffset[1] !== 0) { + buffers[0] = buffers[0].slice(startOffset[1]) + } + + return this._new(buffers) +} + +BufferList.prototype.toString = function toString (encoding, start, end) { + return this.slice(start, end).toString(encoding) +} + +BufferList.prototype.consume = function consume (bytes) { + // first, normalize the argument, in accordance with how Buffer does it + bytes = Math.trunc(bytes) + // do nothing if not a positive number + if (Number.isNaN(bytes) || bytes <= 0) return this + + while (this._bufs.length) { + if (bytes >= this._bufs[0].length) { + bytes -= this._bufs[0].length + this.length -= this._bufs[0].length + this._bufs.shift() + } else { + this._bufs[0] = this._bufs[0].slice(bytes) + this.length -= bytes + break + } + } + + return this +} + +BufferList.prototype.duplicate = function duplicate () { + const copy = this._new() + + for (let i = 0; i < this._bufs.length; i++) { + copy.append(this._bufs[i]) + } + + return copy +} + +BufferList.prototype.append = function append (buf) { + if (buf == null) { + return this + } + + if (buf.buffer) { + // append a view of the underlying ArrayBuffer + this._appendBuffer(Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength)) + } else if (Array.isArray(buf)) { + for (let i = 0; i < buf.length; i++) { + this.append(buf[i]) + } + } else if (this._isBufferList(buf)) { + // unwrap argument into individual BufferLists + for (let i = 0; i < buf._bufs.length; i++) { + this.append(buf._bufs[i]) + } + } else { + // coerce number arguments to strings, since Buffer(number) does + // uninitialized memory allocation + if (typeof buf === 'number') { + buf = buf.toString() + } + + this._appendBuffer(Buffer.from(buf)) + } + + return this +} + +BufferList.prototype._appendBuffer = function appendBuffer (buf) { + this._bufs.push(buf) + this.length += buf.length +} + +BufferList.prototype.indexOf = function (search, offset, encoding) { + if (encoding === undefined && typeof offset === 'string') { + encoding = offset + offset = undefined + } + + if (typeof search === 'function' || Array.isArray(search)) { + throw new TypeError('The "value" argument must be one of type string, Buffer, BufferList, or Uint8Array.') + } else if (typeof search === 'number') { + search = Buffer.from([search]) + } else if (typeof search === 'string') { + search = Buffer.from(search, encoding) + } else if (this._isBufferList(search)) { + search = search.slice() + } else if (Array.isArray(search.buffer)) { + search = Buffer.from(search.buffer, search.byteOffset, search.byteLength) + } else if (!Buffer.isBuffer(search)) { + search = Buffer.from(search) + } + + offset = Number(offset || 0) + + if (isNaN(offset)) { + offset = 0 + } + + if (offset < 0) { + offset = this.length + offset + } + + if (offset < 0) { + offset = 0 + } + + if (search.length === 0) { + return offset > this.length ? this.length : offset + } + + const blOffset = this._offset(offset) + let blIndex = blOffset[0] // index of which internal buffer we're working on + let buffOffset = blOffset[1] // offset of the internal buffer we're working on + + // scan over each buffer + for (; blIndex < this._bufs.length; blIndex++) { + const buff = this._bufs[blIndex] + + while (buffOffset < buff.length) { + const availableWindow = buff.length - buffOffset + + if (availableWindow >= search.length) { + const nativeSearchResult = buff.indexOf(search, buffOffset) + + if (nativeSearchResult !== -1) { + return this._reverseOffset([blIndex, nativeSearchResult]) + } + + buffOffset = buff.length - search.length + 1 // end of native search window + } else { + const revOffset = this._reverseOffset([blIndex, buffOffset]) + + if (this._match(revOffset, search)) { + return revOffset + } + + buffOffset++ + } + } + + buffOffset = 0 + } + + return -1 +} + +BufferList.prototype._match = function (offset, search) { + if (this.length - offset < search.length) { + return false + } + + for (let searchOffset = 0; searchOffset < search.length; searchOffset++) { + if (this.get(offset + searchOffset) !== search[searchOffset]) { + return false + } + } + return true +} + +;(function () { + const methods = { + readDoubleBE: 8, + readDoubleLE: 8, + readFloatBE: 4, + readFloatLE: 4, + readInt32BE: 4, + readInt32LE: 4, + readUInt32BE: 4, + readUInt32LE: 4, + readInt16BE: 2, + readInt16LE: 2, + readUInt16BE: 2, + readUInt16LE: 2, + readInt8: 1, + readUInt8: 1, + readIntBE: null, + readIntLE: null, + readUIntBE: null, + readUIntLE: null + } + + for (const m in methods) { + (function (m) { + if (methods[m] === null) { + BufferList.prototype[m] = function (offset, byteLength) { + return this.slice(offset, offset + byteLength)[m](0, byteLength) + } + } else { + BufferList.prototype[m] = function (offset = 0) { + return this.slice(offset, offset + methods[m])[m](0) + } + } + }(m)) + } +}()) + +// Used internally by the class and also as an indicator of this object being +// a `BufferList`. It's not possible to use `instanceof BufferList` in a browser +// environment because there could be multiple different copies of the +// BufferList class and some `BufferList`s might be `BufferList`s. +BufferList.prototype._isBufferList = function _isBufferList (b) { + return b instanceof BufferList || BufferList.isBufferList(b) +} + +BufferList.isBufferList = function isBufferList (b) { + return b != null && b[symbol] +} + +module.exports = BufferList diff --git a/server/node_modules/bl/LICENSE.md b/server/node_modules/bl/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..ecbe516374e7b0fa3d5c33d179a62f5e0d5c7b41 --- /dev/null +++ b/server/node_modules/bl/LICENSE.md @@ -0,0 +1,13 @@ +The MIT License (MIT) +===================== + +Copyright (c) 2013-2019 bl contributors +---------------------------------- + +*bl contributors listed at * + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/bl/README.md b/server/node_modules/bl/README.md new file mode 100644 index 0000000000000000000000000000000000000000..9680b1dcb4839e5fb49a9dc176c3a901e202e802 --- /dev/null +++ b/server/node_modules/bl/README.md @@ -0,0 +1,247 @@ +# bl *(BufferList)* + +[![Build Status](https://api.travis-ci.com/rvagg/bl.svg?branch=master)](https://travis-ci.com/rvagg/bl/) + +**A Node.js Buffer list collector, reader and streamer thingy.** + +[![NPM](https://nodei.co/npm/bl.svg)](https://nodei.co/npm/bl/) + +**bl** is a storage object for collections of Node Buffers, exposing them with the main Buffer readable API. Also works as a duplex stream so you can collect buffers from a stream that emits them and emit buffers to a stream that consumes them! + +The original buffers are kept intact and copies are only done as necessary. Any reads that require the use of a single original buffer will return a slice of that buffer only (which references the same memory as the original buffer). Reads that span buffers perform concatenation as required and return the results transparently. + +```js +const { BufferList } = require('bl') + +const bl = new BufferList() +bl.append(Buffer.from('abcd')) +bl.append(Buffer.from('efg')) +bl.append('hi') // bl will also accept & convert Strings +bl.append(Buffer.from('j')) +bl.append(Buffer.from([ 0x3, 0x4 ])) + +console.log(bl.length) // 12 + +console.log(bl.slice(0, 10).toString('ascii')) // 'abcdefghij' +console.log(bl.slice(3, 10).toString('ascii')) // 'defghij' +console.log(bl.slice(3, 6).toString('ascii')) // 'def' +console.log(bl.slice(3, 8).toString('ascii')) // 'defgh' +console.log(bl.slice(5, 10).toString('ascii')) // 'fghij' + +console.log(bl.indexOf('def')) // 3 +console.log(bl.indexOf('asdf')) // -1 + +// or just use toString! +console.log(bl.toString()) // 'abcdefghij\u0003\u0004' +console.log(bl.toString('ascii', 3, 8)) // 'defgh' +console.log(bl.toString('ascii', 5, 10)) // 'fghij' + +// other standard Buffer readables +console.log(bl.readUInt16BE(10)) // 0x0304 +console.log(bl.readUInt16LE(10)) // 0x0403 +``` + +Give it a callback in the constructor and use it just like **[concat-stream](https://github.com/maxogden/node-concat-stream)**: + +```js +const { BufferListStream } = require('bl') +const fs = require('fs') + +fs.createReadStream('README.md') + .pipe(BufferListStream((err, data) => { // note 'new' isn't strictly required + // `data` is a complete Buffer object containing the full data + console.log(data.toString()) + })) +``` + +Note that when you use the *callback* method like this, the resulting `data` parameter is a concatenation of all `Buffer` objects in the list. If you want to avoid the overhead of this concatenation (in cases of extreme performance consciousness), then avoid the *callback* method and just listen to `'end'` instead, like a standard Stream. + +Or to fetch a URL using [hyperquest](https://github.com/substack/hyperquest) (should work with [request](http://github.com/mikeal/request) and even plain Node http too!): + +```js +const hyperquest = require('hyperquest') +const { BufferListStream } = require('bl') + +const url = 'https://raw.github.com/rvagg/bl/master/README.md' + +hyperquest(url).pipe(BufferListStream((err, data) => { + console.log(data.toString()) +})) +``` + +Or, use it as a readable stream to recompose a list of Buffers to an output source: + +```js +const { BufferListStream } = require('bl') +const fs = require('fs') + +var bl = new BufferListStream() +bl.append(Buffer.from('abcd')) +bl.append(Buffer.from('efg')) +bl.append(Buffer.from('hi')) +bl.append(Buffer.from('j')) + +bl.pipe(fs.createWriteStream('gibberish.txt')) +``` + +## API + + * new BufferList([ buf ]) + * BufferList.isBufferList(obj) + * bl.length + * bl.append(buffer) + * bl.get(index) + * bl.indexOf(value[, byteOffset][, encoding]) + * bl.slice([ start[, end ] ]) + * bl.shallowSlice([ start[, end ] ]) + * bl.copy(dest, [ destStart, [ srcStart [, srcEnd ] ] ]) + * bl.duplicate() + * bl.consume(bytes) + * bl.toString([encoding, [ start, [ end ]]]) + * bl.readDoubleBE(), bl.readDoubleLE(), bl.readFloatBE(), bl.readFloatLE(), bl.readInt32BE(), bl.readInt32LE(), bl.readUInt32BE(), bl.readUInt32LE(), bl.readInt16BE(), bl.readInt16LE(), bl.readUInt16BE(), bl.readUInt16LE(), bl.readInt8(), bl.readUInt8() + * new BufferListStream([ callback ]) + +-------------------------------------------------------- + +### new BufferList([ Buffer | Buffer array | BufferList | BufferList array | String ]) +No arguments are _required_ for the constructor, but you can initialise the list by passing in a single `Buffer` object or an array of `Buffer` objects. + +`new` is not strictly required, if you don't instantiate a new object, it will be done automatically for you so you can create a new instance simply with: + +```js +const { BufferList } = require('bl') +const bl = BufferList() + +// equivalent to: + +const { BufferList } = require('bl') +const bl = new BufferList() +``` + +-------------------------------------------------------- + +### BufferList.isBufferList(obj) +Determines if the passed object is a `BufferList`. It will return `true` if the passed object is an instance of `BufferList` **or** `BufferListStream` and `false` otherwise. + +N.B. this won't return `true` for `BufferList` or `BufferListStream` instances created by versions of this library before this static method was added. + +-------------------------------------------------------- + +### bl.length +Get the length of the list in bytes. This is the sum of the lengths of all of the buffers contained in the list, minus any initial offset for a semi-consumed buffer at the beginning. Should accurately represent the total number of bytes that can be read from the list. + +-------------------------------------------------------- + +### bl.append(Buffer | Buffer array | BufferList | BufferList array | String) +`append(buffer)` adds an additional buffer or BufferList to the internal list. `this` is returned so it can be chained. + +-------------------------------------------------------- + +### bl.get(index) +`get()` will return the byte at the specified index. + +-------------------------------------------------------- + +### bl.indexOf(value[, byteOffset][, encoding]) +`get()` will return the byte at the specified index. +`indexOf()` method returns the first index at which a given element can be found in the BufferList, or -1 if it is not present. + +-------------------------------------------------------- + +### bl.slice([ start, [ end ] ]) +`slice()` returns a new `Buffer` object containing the bytes within the range specified. Both `start` and `end` are optional and will default to the beginning and end of the list respectively. + +If the requested range spans a single internal buffer then a slice of that buffer will be returned which shares the original memory range of that Buffer. If the range spans multiple buffers then copy operations will likely occur to give you a uniform Buffer. + +-------------------------------------------------------- + +### bl.shallowSlice([ start, [ end ] ]) +`shallowSlice()` returns a new `BufferList` object containing the bytes within the range specified. Both `start` and `end` are optional and will default to the beginning and end of the list respectively. + +No copies will be performed. All buffers in the result share memory with the original list. + +-------------------------------------------------------- + +### bl.copy(dest, [ destStart, [ srcStart [, srcEnd ] ] ]) +`copy()` copies the content of the list in the `dest` buffer, starting from `destStart` and containing the bytes within the range specified with `srcStart` to `srcEnd`. `destStart`, `start` and `end` are optional and will default to the beginning of the `dest` buffer, and the beginning and end of the list respectively. + +-------------------------------------------------------- + +### bl.duplicate() +`duplicate()` performs a **shallow-copy** of the list. The internal Buffers remains the same, so if you change the underlying Buffers, the change will be reflected in both the original and the duplicate. This method is needed if you want to call `consume()` or `pipe()` and still keep the original list.Example: + +```js +var bl = new BufferListStream() + +bl.append('hello') +bl.append(' world') +bl.append('\n') + +bl.duplicate().pipe(process.stdout, { end: false }) + +console.log(bl.toString()) +``` + +-------------------------------------------------------- + +### bl.consume(bytes) +`consume()` will shift bytes *off the start of the list*. The number of bytes consumed don't need to line up with the sizes of the internal Buffers—initial offsets will be calculated accordingly in order to give you a consistent view of the data. + +-------------------------------------------------------- + +### bl.toString([encoding, [ start, [ end ]]]) +`toString()` will return a string representation of the buffer. The optional `start` and `end` arguments are passed on to `slice()`, while the `encoding` is passed on to `toString()` of the resulting Buffer. See the [Buffer#toString()](http://nodejs.org/docs/latest/api/buffer.html#buffer_buf_tostring_encoding_start_end) documentation for more information. + +-------------------------------------------------------- + +### bl.readDoubleBE(), bl.readDoubleLE(), bl.readFloatBE(), bl.readFloatLE(), bl.readInt32BE(), bl.readInt32LE(), bl.readUInt32BE(), bl.readUInt32LE(), bl.readInt16BE(), bl.readInt16LE(), bl.readUInt16BE(), bl.readUInt16LE(), bl.readInt8(), bl.readUInt8() + +All of the standard byte-reading methods of the `Buffer` interface are implemented and will operate across internal Buffer boundaries transparently. + +See the [Buffer](http://nodejs.org/docs/latest/api/buffer.html) documentation for how these work. + +-------------------------------------------------------- + +### new BufferListStream([ callback | Buffer | Buffer array | BufferList | BufferList array | String ]) +**BufferListStream** is a Node **[Duplex Stream](http://nodejs.org/docs/latest/api/stream.html#stream_class_stream_duplex)**, so it can be read from and written to like a standard Node stream. You can also `pipe()` to and from a **BufferListStream** instance. + +The constructor takes an optional callback, if supplied, the callback will be called with an error argument followed by a reference to the **bl** instance, when `bl.end()` is called (i.e. from a piped stream). This is a convenient method of collecting the entire contents of a stream, particularly when the stream is *chunky*, such as a network stream. + +Normally, no arguments are required for the constructor, but you can initialise the list by passing in a single `Buffer` object or an array of `Buffer` object. + +`new` is not strictly required, if you don't instantiate a new object, it will be done automatically for you so you can create a new instance simply with: + +```js +const { BufferListStream } = require('bl') +const bl = BufferListStream() + +// equivalent to: + +const { BufferListStream } = require('bl') +const bl = new BufferListStream() +``` + +N.B. For backwards compatibility reasons, `BufferListStream` is the **default** export when you `require('bl')`: + +```js +const { BufferListStream } = require('bl') +// equivalent to: +const BufferListStream = require('bl') +``` + +-------------------------------------------------------- + +## Contributors + +**bl** is brought to you by the following hackers: + + * [Rod Vagg](https://github.com/rvagg) + * [Matteo Collina](https://github.com/mcollina) + * [Jarett Cruger](https://github.com/jcrugzz) + + +## License & copyright + +Copyright (c) 2013-2019 bl contributors (listed above). + +bl is licensed under the MIT license. All rights not explicitly granted in the MIT license are reserved. See the included LICENSE.md file for more details. diff --git a/server/node_modules/bl/bl.js b/server/node_modules/bl/bl.js new file mode 100644 index 0000000000000000000000000000000000000000..f4e437bf2a2c856a0530fdff00ac343ae5e26eec --- /dev/null +++ b/server/node_modules/bl/bl.js @@ -0,0 +1,84 @@ +'use strict' + +const DuplexStream = require('readable-stream').Duplex +const inherits = require('inherits') +const BufferList = require('bl/BufferList') + +function BufferListStream (callback) { + if (!(this instanceof BufferListStream)) { + return new BufferListStream(callback) + } + + if (typeof callback === 'function') { + this._callback = callback + + const piper = function piper (err) { + if (this._callback) { + this._callback(err) + this._callback = null + } + }.bind(this) + + this.on('pipe', function onPipe (src) { + src.on('error', piper) + }) + this.on('unpipe', function onUnpipe (src) { + src.removeListener('error', piper) + }) + + callback = null + } + + BufferList._init.call(this, callback) + DuplexStream.call(this) +} + +inherits(BufferListStream, DuplexStream) +Object.assign(BufferListStream.prototype, BufferList.prototype) + +BufferListStream.prototype._new = function _new (callback) { + return new BufferListStream(callback) +} + +BufferListStream.prototype._write = function _write (buf, encoding, callback) { + this._appendBuffer(buf) + + if (typeof callback === 'function') { + callback() + } +} + +BufferListStream.prototype._read = function _read (size) { + if (!this.length) { + return this.push(null) + } + + size = Math.min(size, this.length) + this.push(this.slice(0, size)) + this.consume(size) +} + +BufferListStream.prototype.end = function end (chunk) { + DuplexStream.prototype.end.call(this, chunk) + + if (this._callback) { + this._callback(null, this.slice()) + this._callback = null + } +} + +BufferListStream.prototype._destroy = function _destroy (err, cb) { + this._bufs.length = 0 + this.length = 0 + cb(err) +} + +BufferListStream.prototype._isBufferList = function _isBufferList (b) { + return b instanceof BufferListStream || b instanceof BufferList || BufferListStream.isBufferList(b) +} + +BufferListStream.isBufferList = BufferList.isBufferList + +module.exports = BufferListStream +module.exports.BufferListStream = BufferListStream +module.exports.BufferList = BufferList diff --git a/server/node_modules/bl/node_modules/readable-stream/CONTRIBUTING.md b/server/node_modules/bl/node_modules/readable-stream/CONTRIBUTING.md new file mode 100644 index 0000000000000000000000000000000000000000..f478d58dca85b2c396e2da8a2251be0071c4e9e0 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/CONTRIBUTING.md @@ -0,0 +1,38 @@ +# Developer's Certificate of Origin 1.1 + +By making a contribution to this project, I certify that: + +* (a) The contribution was created in whole or in part by me and I + have the right to submit it under the open source license + indicated in the file; or + +* (b) The contribution is based upon previous work that, to the best + of my knowledge, is covered under an appropriate open source + license and I have the right under that license to submit that + work with modifications, whether created in whole or in part + by me, under the same open source license (unless I am + permitted to submit under a different license), as indicated + in the file; or + +* (c) The contribution was provided directly to me by some other + person who certified (a), (b) or (c) and I have not modified + it. + +* (d) I understand and agree that this project and the contribution + are public and that a record of the contribution (including all + personal information I submit with it, including my sign-off) is + maintained indefinitely and may be redistributed consistent with + this project or the open source license(s) involved. + +## Moderation Policy + +The [Node.js Moderation Policy] applies to this WG. + +## Code of Conduct + +The [Node.js Code of Conduct][] applies to this WG. + +[Node.js Code of Conduct]: +https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md +[Node.js Moderation Policy]: +https://github.com/nodejs/TSC/blob/master/Moderation-Policy.md diff --git a/server/node_modules/bl/node_modules/readable-stream/GOVERNANCE.md b/server/node_modules/bl/node_modules/readable-stream/GOVERNANCE.md new file mode 100644 index 0000000000000000000000000000000000000000..623a92228f72fd478a34bd96a0402e6a641e622f --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/GOVERNANCE.md @@ -0,0 +1,136 @@ +### Streams Working Group + +The Node.js Streams is jointly governed by a Working Group +(WG) +that is responsible for high-level guidance of the project. + +The WG has final authority over this project including: + +* Technical direction +* Project governance and process (including this policy) +* Contribution policy +* GitHub repository hosting +* Conduct guidelines +* Maintaining the list of additional Collaborators + +For the current list of WG members, see the project +[README.md](README.md#current-project-team-members). + +### Collaborators + +The readable-stream GitHub repository is +maintained by the WG and additional Collaborators who are added by the +WG on an ongoing basis. + +Individuals making significant and valuable contributions are made +Collaborators and given commit-access to the project. These +individuals are identified by the WG and their addition as +Collaborators is discussed during the WG meeting. + +_Note:_ If you make a significant contribution and are not considered +for commit-access log an issue or contact a WG member directly and it +will be brought up in the next WG meeting. + +Modifications of the contents of the readable-stream repository are +made on +a collaborative basis. Anybody with a GitHub account may propose a +modification via pull request and it will be considered by the project +Collaborators. All pull requests must be reviewed and accepted by a +Collaborator with sufficient expertise who is able to take full +responsibility for the change. In the case of pull requests proposed +by an existing Collaborator, an additional Collaborator is required +for sign-off. Consensus should be sought if additional Collaborators +participate and there is disagreement around a particular +modification. See _Consensus Seeking Process_ below for further detail +on the consensus model used for governance. + +Collaborators may opt to elevate significant or controversial +modifications, or modifications that have not found consensus to the +WG for discussion by assigning the ***WG-agenda*** tag to a pull +request or issue. The WG should serve as the final arbiter where +required. + +For the current list of Collaborators, see the project +[README.md](README.md#members). + +### WG Membership + +WG seats are not time-limited. There is no fixed size of the WG. +However, the expected target is between 6 and 12, to ensure adequate +coverage of important areas of expertise, balanced with the ability to +make decisions efficiently. + +There is no specific set of requirements or qualifications for WG +membership beyond these rules. + +The WG may add additional members to the WG by unanimous consensus. + +A WG member may be removed from the WG by voluntary resignation, or by +unanimous consensus of all other WG members. + +Changes to WG membership should be posted in the agenda, and may be +suggested as any other agenda item (see "WG Meetings" below). + +If an addition or removal is proposed during a meeting, and the full +WG is not in attendance to participate, then the addition or removal +is added to the agenda for the subsequent meeting. This is to ensure +that all members are given the opportunity to participate in all +membership decisions. If a WG member is unable to attend a meeting +where a planned membership decision is being made, then their consent +is assumed. + +No more than 1/3 of the WG members may be affiliated with the same +employer. If removal or resignation of a WG member, or a change of +employment by a WG member, creates a situation where more than 1/3 of +the WG membership shares an employer, then the situation must be +immediately remedied by the resignation or removal of one or more WG +members affiliated with the over-represented employer(s). + +### WG Meetings + +The WG meets occasionally on a Google Hangout On Air. A designated moderator +approved by the WG runs the meeting. Each meeting should be +published to YouTube. + +Items are added to the WG agenda that are considered contentious or +are modifications of governance, contribution policy, WG membership, +or release process. + +The intention of the agenda is not to approve or review all patches; +that should happen continuously on GitHub and be handled by the larger +group of Collaborators. + +Any community member or contributor can ask that something be added to +the next meeting's agenda by logging a GitHub Issue. Any Collaborator, +WG member or the moderator can add the item to the agenda by adding +the ***WG-agenda*** tag to the issue. + +Prior to each WG meeting the moderator will share the Agenda with +members of the WG. WG members can add any items they like to the +agenda at the beginning of each meeting. The moderator and the WG +cannot veto or remove items. + +The WG may invite persons or representatives from certain projects to +participate in a non-voting capacity. + +The moderator is responsible for summarizing the discussion of each +agenda item and sends it as a pull request after the meeting. + +### Consensus Seeking Process + +The WG follows a +[Consensus +Seeking](http://en.wikipedia.org/wiki/Consensus-seeking_decision-making) +decision-making model. + +When an agenda item has appeared to reach a consensus the moderator +will ask "Does anyone object?" as a final call for dissent from the +consensus. + +If an agenda item cannot reach a consensus a WG member can call for +either a closing vote or a vote to table the issue to the next +meeting. The call for a vote must be seconded by a majority of the WG +or else the discussion will continue. Simple majority wins. + +Note that changes to WG membership require a majority consensus. See +"WG Membership" above. diff --git a/server/node_modules/bl/node_modules/readable-stream/LICENSE b/server/node_modules/bl/node_modules/readable-stream/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..2873b3b2e595072e66330369d83e8af46655970c --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/LICENSE @@ -0,0 +1,47 @@ +Node.js is licensed for use as follows: + +""" +Copyright Node.js contributors. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. +""" + +This license applies to parts of Node.js originating from the +https://github.com/joyent/node repository: + +""" +Copyright Joyent, Inc. and other Node contributors. All rights reserved. +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. +""" diff --git a/server/node_modules/bl/node_modules/readable-stream/README.md b/server/node_modules/bl/node_modules/readable-stream/README.md new file mode 100644 index 0000000000000000000000000000000000000000..6f035ab16f29dde71b58b4456fe44f9f9d31341d --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/README.md @@ -0,0 +1,106 @@ +# readable-stream + +***Node.js core streams for userland*** [![Build Status](https://travis-ci.com/nodejs/readable-stream.svg?branch=master)](https://travis-ci.com/nodejs/readable-stream) + + +[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/) +[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/) + + +[![Sauce Test Status](https://saucelabs.com/browser-matrix/readabe-stream.svg)](https://saucelabs.com/u/readabe-stream) + +```bash +npm install --save readable-stream +``` + +This package is a mirror of the streams implementations in Node.js. + +Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v10.19.0/docs/api/stream.html). + +If you want to guarantee a stable streams base, regardless of what version of +Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html). + +As of version 2.0.0 **readable-stream** uses semantic versioning. + +## Version 3.x.x + +v3.x.x of `readable-stream` is a cut from Node 10. This version supports Node 6, 8, and 10, as well as evergreen browsers, IE 11 and latest Safari. The breaking changes introduced by v3 are composed by the combined breaking changes in [Node v9](https://nodejs.org/en/blog/release/v9.0.0/) and [Node v10](https://nodejs.org/en/blog/release/v10.0.0/), as follows: + +1. Error codes: https://github.com/nodejs/node/pull/13310, + https://github.com/nodejs/node/pull/13291, + https://github.com/nodejs/node/pull/16589, + https://github.com/nodejs/node/pull/15042, + https://github.com/nodejs/node/pull/15665, + https://github.com/nodejs/readable-stream/pull/344 +2. 'readable' have precedence over flowing + https://github.com/nodejs/node/pull/18994 +3. make virtual methods errors consistent + https://github.com/nodejs/node/pull/18813 +4. updated streams error handling + https://github.com/nodejs/node/pull/18438 +5. writable.end should return this. + https://github.com/nodejs/node/pull/18780 +6. readable continues to read when push('') + https://github.com/nodejs/node/pull/18211 +7. add custom inspect to BufferList + https://github.com/nodejs/node/pull/17907 +8. always defer 'readable' with nextTick + https://github.com/nodejs/node/pull/17979 + +## Version 2.x.x +v2.x.x of `readable-stream` is a cut of the stream module from Node 8 (there have been no semver-major changes from Node 4 to 8). This version supports all Node.js versions from 0.8, as well as evergreen browsers and IE 10 & 11. + +### Big Thanks + +Cross-browser Testing Platform and Open Source <3 Provided by [Sauce Labs][sauce] + +# Usage + +You can swap your `require('stream')` with `require('readable-stream')` +without any changes, if you are just using one of the main classes and +functions. + +```js +const { + Readable, + Writable, + Transform, + Duplex, + pipeline, + finished +} = require('readable-stream') +```` + +Note that `require('stream')` will return `Stream`, while +`require('readable-stream')` will return `Readable`. We discourage using +whatever is exported directly, but rather use one of the properties as +shown in the example above. + +# Streams Working Group + +`readable-stream` is maintained by the Streams Working Group, which +oversees the development and maintenance of the Streams API within +Node.js. The responsibilities of the Streams Working Group include: + +* Addressing stream issues on the Node.js issue tracker. +* Authoring and editing stream documentation within the Node.js project. +* Reviewing changes to stream subclasses within the Node.js project. +* Redirecting changes to streams from the Node.js project to this + project. +* Assisting in the implementation of stream providers within Node.js. +* Recommending versions of `readable-stream` to be included in Node.js. +* Messaging about the future of streams to give the community advance + notice of changes. + + +## Team Members + +* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) <calvin.metcalf@gmail.com> + - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242 +* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) <mathiasbuus@gmail.com> +* **Matteo Collina** ([@mcollina](https://github.com/mcollina)) <matteo.collina@gmail.com> + - Release GPG key: 3ABC01543F22DD2239285CDD818674489FBC127E +* **Irina Shestak** ([@lrlna](https://github.com/lrlna)) <shestak.irina@gmail.com> +* **Yoshua Wyuts** ([@yoshuawuyts](https://github.com/yoshuawuyts)) <yoshuawuyts@gmail.com> + +[sauce]: https://saucelabs.com diff --git a/server/node_modules/bl/node_modules/readable-stream/errors-browser.js b/server/node_modules/bl/node_modules/readable-stream/errors-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..fb8e73e1893b100932468397b89076261f47ae61 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/errors-browser.js @@ -0,0 +1,127 @@ +'use strict'; + +function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; } + +var codes = {}; + +function createErrorType(code, message, Base) { + if (!Base) { + Base = Error; + } + + function getMessage(arg1, arg2, arg3) { + if (typeof message === 'string') { + return message; + } else { + return message(arg1, arg2, arg3); + } + } + + var NodeError = + /*#__PURE__*/ + function (_Base) { + _inheritsLoose(NodeError, _Base); + + function NodeError(arg1, arg2, arg3) { + return _Base.call(this, getMessage(arg1, arg2, arg3)) || this; + } + + return NodeError; + }(Base); + + NodeError.prototype.name = Base.name; + NodeError.prototype.code = code; + codes[code] = NodeError; +} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js + + +function oneOf(expected, thing) { + if (Array.isArray(expected)) { + var len = expected.length; + expected = expected.map(function (i) { + return String(i); + }); + + if (len > 2) { + return "one of ".concat(thing, " ").concat(expected.slice(0, len - 1).join(', '), ", or ") + expected[len - 1]; + } else if (len === 2) { + return "one of ".concat(thing, " ").concat(expected[0], " or ").concat(expected[1]); + } else { + return "of ".concat(thing, " ").concat(expected[0]); + } + } else { + return "of ".concat(thing, " ").concat(String(expected)); + } +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith + + +function startsWith(str, search, pos) { + return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search; +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith + + +function endsWith(str, search, this_len) { + if (this_len === undefined || this_len > str.length) { + this_len = str.length; + } + + return str.substring(this_len - search.length, this_len) === search; +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes + + +function includes(str, search, start) { + if (typeof start !== 'number') { + start = 0; + } + + if (start + search.length > str.length) { + return false; + } else { + return str.indexOf(search, start) !== -1; + } +} + +createErrorType('ERR_INVALID_OPT_VALUE', function (name, value) { + return 'The value "' + value + '" is invalid for option "' + name + '"'; +}, TypeError); +createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) { + // determiner: 'must be' or 'must not be' + var determiner; + + if (typeof expected === 'string' && startsWith(expected, 'not ')) { + determiner = 'must not be'; + expected = expected.replace(/^not /, ''); + } else { + determiner = 'must be'; + } + + var msg; + + if (endsWith(name, ' argument')) { + // For cases like 'first argument' + msg = "The ".concat(name, " ").concat(determiner, " ").concat(oneOf(expected, 'type')); + } else { + var type = includes(name, '.') ? 'property' : 'argument'; + msg = "The \"".concat(name, "\" ").concat(type, " ").concat(determiner, " ").concat(oneOf(expected, 'type')); + } + + msg += ". Received type ".concat(typeof actual); + return msg; +}, TypeError); +createErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF'); +createErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) { + return 'The ' + name + ' method is not implemented'; +}); +createErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close'); +createErrorType('ERR_STREAM_DESTROYED', function (name) { + return 'Cannot call ' + name + ' after a stream was destroyed'; +}); +createErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times'); +createErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable'); +createErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end'); +createErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError); +createErrorType('ERR_UNKNOWN_ENCODING', function (arg) { + return 'Unknown encoding: ' + arg; +}, TypeError); +createErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event'); +module.exports.codes = codes; diff --git a/server/node_modules/bl/node_modules/readable-stream/errors.js b/server/node_modules/bl/node_modules/readable-stream/errors.js new file mode 100644 index 0000000000000000000000000000000000000000..8471526d6e7f752d581942611d749ef6355ad1f5 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/errors.js @@ -0,0 +1,116 @@ +'use strict'; + +const codes = {}; + +function createErrorType(code, message, Base) { + if (!Base) { + Base = Error + } + + function getMessage (arg1, arg2, arg3) { + if (typeof message === 'string') { + return message + } else { + return message(arg1, arg2, arg3) + } + } + + class NodeError extends Base { + constructor (arg1, arg2, arg3) { + super(getMessage(arg1, arg2, arg3)); + } + } + + NodeError.prototype.name = Base.name; + NodeError.prototype.code = code; + + codes[code] = NodeError; +} + +// https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js +function oneOf(expected, thing) { + if (Array.isArray(expected)) { + const len = expected.length; + expected = expected.map((i) => String(i)); + if (len > 2) { + return `one of ${thing} ${expected.slice(0, len - 1).join(', ')}, or ` + + expected[len - 1]; + } else if (len === 2) { + return `one of ${thing} ${expected[0]} or ${expected[1]}`; + } else { + return `of ${thing} ${expected[0]}`; + } + } else { + return `of ${thing} ${String(expected)}`; + } +} + +// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith +function startsWith(str, search, pos) { + return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search; +} + +// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith +function endsWith(str, search, this_len) { + if (this_len === undefined || this_len > str.length) { + this_len = str.length; + } + return str.substring(this_len - search.length, this_len) === search; +} + +// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes +function includes(str, search, start) { + if (typeof start !== 'number') { + start = 0; + } + + if (start + search.length > str.length) { + return false; + } else { + return str.indexOf(search, start) !== -1; + } +} + +createErrorType('ERR_INVALID_OPT_VALUE', function (name, value) { + return 'The value "' + value + '" is invalid for option "' + name + '"' +}, TypeError); +createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) { + // determiner: 'must be' or 'must not be' + let determiner; + if (typeof expected === 'string' && startsWith(expected, 'not ')) { + determiner = 'must not be'; + expected = expected.replace(/^not /, ''); + } else { + determiner = 'must be'; + } + + let msg; + if (endsWith(name, ' argument')) { + // For cases like 'first argument' + msg = `The ${name} ${determiner} ${oneOf(expected, 'type')}`; + } else { + const type = includes(name, '.') ? 'property' : 'argument'; + msg = `The "${name}" ${type} ${determiner} ${oneOf(expected, 'type')}`; + } + + msg += `. Received type ${typeof actual}`; + return msg; +}, TypeError); +createErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF'); +createErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) { + return 'The ' + name + ' method is not implemented' +}); +createErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close'); +createErrorType('ERR_STREAM_DESTROYED', function (name) { + return 'Cannot call ' + name + ' after a stream was destroyed'; +}); +createErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times'); +createErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable'); +createErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end'); +createErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError); +createErrorType('ERR_UNKNOWN_ENCODING', function (arg) { + return 'Unknown encoding: ' + arg +}, TypeError); +createErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event'); + +module.exports.codes = codes; diff --git a/server/node_modules/bl/node_modules/readable-stream/experimentalWarning.js b/server/node_modules/bl/node_modules/readable-stream/experimentalWarning.js new file mode 100644 index 0000000000000000000000000000000000000000..78e841495bf24d46a2995496bdf2816935b1e66e --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/experimentalWarning.js @@ -0,0 +1,17 @@ +'use strict' + +var experimentalWarnings = new Set(); + +function emitExperimentalWarning(feature) { + if (experimentalWarnings.has(feature)) return; + var msg = feature + ' is an experimental feature. This feature could ' + + 'change at any time'; + experimentalWarnings.add(feature); + process.emitWarning(msg, 'ExperimentalWarning'); +} + +function noop() {} + +module.exports.emitExperimentalWarning = process.emitWarning + ? emitExperimentalWarning + : noop; diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/_stream_duplex.js b/server/node_modules/bl/node_modules/readable-stream/lib/_stream_duplex.js new file mode 100644 index 0000000000000000000000000000000000000000..cbe41e152471d8da1d01c9beb6866a66be1b57d7 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/_stream_duplex.js @@ -0,0 +1,139 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a duplex stream is just a stream that is both readable and writable. +// Since JS doesn't have multiple prototypal inheritance, this class +// prototypally inherits from Readable, and then parasitically from +// Writable. +'use strict'; +/**/ + +var objectKeys = Object.keys || function (obj) { + var keys = []; + + for (var key in obj) { + keys.push(key); + } + + return keys; +}; +/**/ + + +module.exports = Duplex; + +var Readable = require('readable-stream/lib/_stream_readable'); + +var Writable = require('readable-stream/lib/_stream_writable'); + +require('inherits')(Duplex, Readable); + +{ + // Allow the keys array to be GC'ed. + var keys = objectKeys(Writable.prototype); + + for (var v = 0; v < keys.length; v++) { + var method = keys[v]; + if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; + } +} + +function Duplex(options) { + if (!(this instanceof Duplex)) return new Duplex(options); + Readable.call(this, options); + Writable.call(this, options); + this.allowHalfOpen = true; + + if (options) { + if (options.readable === false) this.readable = false; + if (options.writable === false) this.writable = false; + + if (options.allowHalfOpen === false) { + this.allowHalfOpen = false; + this.once('end', onend); + } + } +} + +Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.highWaterMark; + } +}); +Object.defineProperty(Duplex.prototype, 'writableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState && this._writableState.getBuffer(); + } +}); +Object.defineProperty(Duplex.prototype, 'writableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.length; + } +}); // the no-half-open enforcer + +function onend() { + // If the writable side ended, then we're ok. + if (this._writableState.ended) return; // no more data can be written. + // But allow more writes to happen in this tick. + + process.nextTick(onEndNT, this); +} + +function onEndNT(self) { + self.end(); +} + +Object.defineProperty(Duplex.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._readableState === undefined || this._writableState === undefined) { + return false; + } + + return this._readableState.destroyed && this._writableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (this._readableState === undefined || this._writableState === undefined) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._readableState.destroyed = value; + this._writableState.destroyed = value; + } +}); \ No newline at end of file diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/_stream_passthrough.js b/server/node_modules/bl/node_modules/readable-stream/lib/_stream_passthrough.js new file mode 100644 index 0000000000000000000000000000000000000000..bb8f46278b641d0fcbe1e9db72ec0db9be5864d5 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/_stream_passthrough.js @@ -0,0 +1,39 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a passthrough stream. +// basically just the most minimal sort of Transform stream. +// Every written chunk gets output as-is. +'use strict'; + +module.exports = PassThrough; + +var Transform = require('readable-stream/lib/_stream_transform'); + +require('inherits')(PassThrough, Transform); + +function PassThrough(options) { + if (!(this instanceof PassThrough)) return new PassThrough(options); + Transform.call(this, options); +} + +PassThrough.prototype._transform = function (chunk, encoding, cb) { + cb(null, chunk); +}; \ No newline at end of file diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/_stream_readable.js b/server/node_modules/bl/node_modules/readable-stream/lib/_stream_readable.js new file mode 100644 index 0000000000000000000000000000000000000000..9368fa17e399e207abf56753cb46487184bc6d2b --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/_stream_readable.js @@ -0,0 +1,1124 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +'use strict'; + +module.exports = Readable; +/**/ + +var Duplex; +/**/ + +Readable.ReadableState = ReadableState; +/**/ + +var EE = require('events').EventEmitter; + +var EElistenerCount = function EElistenerCount(emitter, type) { + return emitter.listeners(type).length; +}; +/**/ + +/**/ + + +var Stream = require('readable-stream/lib/internal/streams/stream'); +/**/ + + +var Buffer = require('buffer').Buffer; + +var OurUint8Array = global.Uint8Array || function () {}; + +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} + +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} +/**/ + + +var debugUtil = require('util'); + +var debug; + +if (debugUtil && debugUtil.debuglog) { + debug = debugUtil.debuglog('stream'); +} else { + debug = function debug() {}; +} +/**/ + + +var BufferList = require('readable-stream/lib/internal/streams/buffer_list'); + +var destroyImpl = require('readable-stream/lib/internal/streams/destroy'); + +var _require = require('readable-stream/lib/internal/streams/state'), + getHighWaterMark = _require.getHighWaterMark; + +var _require$codes = require('readable-stream/errors').codes, + ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, + ERR_STREAM_PUSH_AFTER_EOF = _require$codes.ERR_STREAM_PUSH_AFTER_EOF, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_STREAM_UNSHIFT_AFTER_END_EVENT = _require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT; // Lazy loaded to improve the startup performance. + + +var StringDecoder; +var createReadableStreamAsyncIterator; +var from; + +require('inherits')(Readable, Stream); + +var errorOrDestroy = destroyImpl.errorOrDestroy; +var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume']; + +function prependListener(emitter, event, fn) { + // Sadly this is not cacheable as some libraries bundle their own + // event emitter implementation with them. + if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); // This is a hack to make sure that our error handler is attached before any + // userland ones. NEVER DO THIS. This is here only because this code needs + // to continue to work with older versions of Node.js that do not include + // the prependListener() method. The goal is to eventually remove this hack. + + if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (Array.isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]]; +} + +function ReadableState(options, stream, isDuplex) { + Duplex = Duplex || require('readable-stream/lib/_stream_duplex'); + options = options || {}; // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream. + // These options can be provided separately as readableXXX and writableXXX. + + if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag. Used to make read(n) ignore n and to + // make all the buffer merging and length checks go away + + this.objectMode = !!options.objectMode; + if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; // the point at which it stops calling _read() to fill the buffer + // Note: 0 is a valid value, means "don't call _read preemptively ever" + + this.highWaterMark = getHighWaterMark(this, options, 'readableHighWaterMark', isDuplex); // A linked list is used to store data chunks instead of an array because the + // linked list can remove elements from the beginning faster than + // array.shift() + + this.buffer = new BufferList(); + this.length = 0; + this.pipes = null; + this.pipesCount = 0; + this.flowing = null; + this.ended = false; + this.endEmitted = false; + this.reading = false; // a flag to be able to tell if the event 'readable'/'data' is emitted + // immediately, or on a later tick. We set this to true at first, because + // any actions that shouldn't happen until "later" should generally also + // not happen before the first read call. + + this.sync = true; // whenever we return null, then we set a flag to say + // that we're awaiting a 'readable' event emission. + + this.needReadable = false; + this.emittedReadable = false; + this.readableListening = false; + this.resumeScheduled = false; + this.paused = true; // Should close be emitted on destroy. Defaults to true. + + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'end' (and potentially 'finish') + + this.autoDestroy = !!options.autoDestroy; // has it been destroyed + + this.destroyed = false; // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + + this.defaultEncoding = options.defaultEncoding || 'utf8'; // the number of writers that are awaiting a drain event in .pipe()s + + this.awaitDrain = 0; // if true, a maybeReadMore has been scheduled + + this.readingMore = false; + this.decoder = null; + this.encoding = null; + + if (options.encoding) { + if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder; + this.decoder = new StringDecoder(options.encoding); + this.encoding = options.encoding; + } +} + +function Readable(options) { + Duplex = Duplex || require('readable-stream/lib/_stream_duplex'); + if (!(this instanceof Readable)) return new Readable(options); // Checking for a Stream.Duplex instance is faster here instead of inside + // the ReadableState constructor, at least with V8 6.5 + + var isDuplex = this instanceof Duplex; + this._readableState = new ReadableState(options, this, isDuplex); // legacy + + this.readable = true; + + if (options) { + if (typeof options.read === 'function') this._read = options.read; + if (typeof options.destroy === 'function') this._destroy = options.destroy; + } + + Stream.call(this); +} + +Object.defineProperty(Readable.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._readableState === undefined) { + return false; + } + + return this._readableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._readableState) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._readableState.destroyed = value; + } +}); +Readable.prototype.destroy = destroyImpl.destroy; +Readable.prototype._undestroy = destroyImpl.undestroy; + +Readable.prototype._destroy = function (err, cb) { + cb(err); +}; // Manually shove something into the read() buffer. +// This returns true if the highWaterMark has not been hit yet, +// similar to how Writable.write() returns true if you should +// write() some more. + + +Readable.prototype.push = function (chunk, encoding) { + var state = this._readableState; + var skipChunkCheck; + + if (!state.objectMode) { + if (typeof chunk === 'string') { + encoding = encoding || state.defaultEncoding; + + if (encoding !== state.encoding) { + chunk = Buffer.from(chunk, encoding); + encoding = ''; + } + + skipChunkCheck = true; + } + } else { + skipChunkCheck = true; + } + + return readableAddChunk(this, chunk, encoding, false, skipChunkCheck); +}; // Unshift should *always* be something directly out of read() + + +Readable.prototype.unshift = function (chunk) { + return readableAddChunk(this, chunk, null, true, false); +}; + +function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) { + debug('readableAddChunk', chunk); + var state = stream._readableState; + + if (chunk === null) { + state.reading = false; + onEofChunk(stream, state); + } else { + var er; + if (!skipChunkCheck) er = chunkInvalid(state, chunk); + + if (er) { + errorOrDestroy(stream, er); + } else if (state.objectMode || chunk && chunk.length > 0) { + if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (addToFront) { + if (state.endEmitted) errorOrDestroy(stream, new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());else addChunk(stream, state, chunk, true); + } else if (state.ended) { + errorOrDestroy(stream, new ERR_STREAM_PUSH_AFTER_EOF()); + } else if (state.destroyed) { + return false; + } else { + state.reading = false; + + if (state.decoder && !encoding) { + chunk = state.decoder.write(chunk); + if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state); + } else { + addChunk(stream, state, chunk, false); + } + } + } else if (!addToFront) { + state.reading = false; + maybeReadMore(stream, state); + } + } // We can push more data if we are below the highWaterMark. + // Also, if we have no data yet, we can stand some more bytes. + // This is to work around cases where hwm=0, such as the repl. + + + return !state.ended && (state.length < state.highWaterMark || state.length === 0); +} + +function addChunk(stream, state, chunk, addToFront) { + if (state.flowing && state.length === 0 && !state.sync) { + state.awaitDrain = 0; + stream.emit('data', chunk); + } else { + // update the buffer info. + state.length += state.objectMode ? 1 : chunk.length; + if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk); + if (state.needReadable) emitReadable(stream); + } + + maybeReadMore(stream, state); +} + +function chunkInvalid(state, chunk) { + var er; + + if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { + er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer', 'Uint8Array'], chunk); + } + + return er; +} + +Readable.prototype.isPaused = function () { + return this._readableState.flowing === false; +}; // backwards compatibility. + + +Readable.prototype.setEncoding = function (enc) { + if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder; + var decoder = new StringDecoder(enc); + this._readableState.decoder = decoder; // If setEncoding(null), decoder.encoding equals utf8 + + this._readableState.encoding = this._readableState.decoder.encoding; // Iterate over current buffer to convert already stored Buffers: + + var p = this._readableState.buffer.head; + var content = ''; + + while (p !== null) { + content += decoder.write(p.data); + p = p.next; + } + + this._readableState.buffer.clear(); + + if (content !== '') this._readableState.buffer.push(content); + this._readableState.length = content.length; + return this; +}; // Don't raise the hwm > 1GB + + +var MAX_HWM = 0x40000000; + +function computeNewHighWaterMark(n) { + if (n >= MAX_HWM) { + // TODO(ronag): Throw ERR_VALUE_OUT_OF_RANGE. + n = MAX_HWM; + } else { + // Get the next highest power of 2 to prevent increasing hwm excessively in + // tiny amounts + n--; + n |= n >>> 1; + n |= n >>> 2; + n |= n >>> 4; + n |= n >>> 8; + n |= n >>> 16; + n++; + } + + return n; +} // This function is designed to be inlinable, so please take care when making +// changes to the function body. + + +function howMuchToRead(n, state) { + if (n <= 0 || state.length === 0 && state.ended) return 0; + if (state.objectMode) return 1; + + if (n !== n) { + // Only flow one buffer at a time + if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length; + } // If we're asking for more than the current hwm, then raise the hwm. + + + if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n); + if (n <= state.length) return n; // Don't have enough + + if (!state.ended) { + state.needReadable = true; + return 0; + } + + return state.length; +} // you can override either this method, or the async _read(n) below. + + +Readable.prototype.read = function (n) { + debug('read', n); + n = parseInt(n, 10); + var state = this._readableState; + var nOrig = n; + if (n !== 0) state.emittedReadable = false; // if we're doing read(0) to trigger a readable event, but we + // already have a bunch of data in the buffer, then just trigger + // the 'readable' event and move on. + + if (n === 0 && state.needReadable && ((state.highWaterMark !== 0 ? state.length >= state.highWaterMark : state.length > 0) || state.ended)) { + debug('read: emitReadable', state.length, state.ended); + if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this); + return null; + } + + n = howMuchToRead(n, state); // if we've ended, and we're now clear, then finish it up. + + if (n === 0 && state.ended) { + if (state.length === 0) endReadable(this); + return null; + } // All the actual chunk generation logic needs to be + // *below* the call to _read. The reason is that in certain + // synthetic stream cases, such as passthrough streams, _read + // may be a completely synchronous operation which may change + // the state of the read buffer, providing enough data when + // before there was *not* enough. + // + // So, the steps are: + // 1. Figure out what the state of things will be after we do + // a read from the buffer. + // + // 2. If that resulting state will trigger a _read, then call _read. + // Note that this may be asynchronous, or synchronous. Yes, it is + // deeply ugly to write APIs this way, but that still doesn't mean + // that the Readable class should behave improperly, as streams are + // designed to be sync/async agnostic. + // Take note if the _read call is sync or async (ie, if the read call + // has returned yet), so that we know whether or not it's safe to emit + // 'readable' etc. + // + // 3. Actually pull the requested chunks out of the buffer and return. + // if we need a readable event, then we need to do some reading. + + + var doRead = state.needReadable; + debug('need readable', doRead); // if we currently have less than the highWaterMark, then also read some + + if (state.length === 0 || state.length - n < state.highWaterMark) { + doRead = true; + debug('length less than watermark', doRead); + } // however, if we've ended, then there's no point, and if we're already + // reading, then it's unnecessary. + + + if (state.ended || state.reading) { + doRead = false; + debug('reading or ended', doRead); + } else if (doRead) { + debug('do read'); + state.reading = true; + state.sync = true; // if the length is currently zero, then we *need* a readable event. + + if (state.length === 0) state.needReadable = true; // call internal read method + + this._read(state.highWaterMark); + + state.sync = false; // If _read pushed data synchronously, then `reading` will be false, + // and we need to re-evaluate how much data we can return to the user. + + if (!state.reading) n = howMuchToRead(nOrig, state); + } + + var ret; + if (n > 0) ret = fromList(n, state);else ret = null; + + if (ret === null) { + state.needReadable = state.length <= state.highWaterMark; + n = 0; + } else { + state.length -= n; + state.awaitDrain = 0; + } + + if (state.length === 0) { + // If we have nothing in the buffer, then we want to know + // as soon as we *do* get something into the buffer. + if (!state.ended) state.needReadable = true; // If we tried to read() past the EOF, then emit end on the next tick. + + if (nOrig !== n && state.ended) endReadable(this); + } + + if (ret !== null) this.emit('data', ret); + return ret; +}; + +function onEofChunk(stream, state) { + debug('onEofChunk'); + if (state.ended) return; + + if (state.decoder) { + var chunk = state.decoder.end(); + + if (chunk && chunk.length) { + state.buffer.push(chunk); + state.length += state.objectMode ? 1 : chunk.length; + } + } + + state.ended = true; + + if (state.sync) { + // if we are sync, wait until next tick to emit the data. + // Otherwise we risk emitting data in the flow() + // the readable code triggers during a read() call + emitReadable(stream); + } else { + // emit 'readable' now to make sure it gets picked up. + state.needReadable = false; + + if (!state.emittedReadable) { + state.emittedReadable = true; + emitReadable_(stream); + } + } +} // Don't emit readable right away in sync mode, because this can trigger +// another read() call => stack overflow. This way, it might trigger +// a nextTick recursion warning, but that's not so bad. + + +function emitReadable(stream) { + var state = stream._readableState; + debug('emitReadable', state.needReadable, state.emittedReadable); + state.needReadable = false; + + if (!state.emittedReadable) { + debug('emitReadable', state.flowing); + state.emittedReadable = true; + process.nextTick(emitReadable_, stream); + } +} + +function emitReadable_(stream) { + var state = stream._readableState; + debug('emitReadable_', state.destroyed, state.length, state.ended); + + if (!state.destroyed && (state.length || state.ended)) { + stream.emit('readable'); + state.emittedReadable = false; + } // The stream needs another readable event if + // 1. It is not flowing, as the flow mechanism will take + // care of it. + // 2. It is not ended. + // 3. It is below the highWaterMark, so we can schedule + // another readable later. + + + state.needReadable = !state.flowing && !state.ended && state.length <= state.highWaterMark; + flow(stream); +} // at this point, the user has presumably seen the 'readable' event, +// and called read() to consume some data. that may have triggered +// in turn another _read(n) call, in which case reading = true if +// it's in progress. +// However, if we're not ended, or reading, and the length < hwm, +// then go ahead and try to read some more preemptively. + + +function maybeReadMore(stream, state) { + if (!state.readingMore) { + state.readingMore = true; + process.nextTick(maybeReadMore_, stream, state); + } +} + +function maybeReadMore_(stream, state) { + // Attempt to read more data if we should. + // + // The conditions for reading more data are (one of): + // - Not enough data buffered (state.length < state.highWaterMark). The loop + // is responsible for filling the buffer with enough data if such data + // is available. If highWaterMark is 0 and we are not in the flowing mode + // we should _not_ attempt to buffer any extra data. We'll get more data + // when the stream consumer calls read() instead. + // - No data in the buffer, and the stream is in flowing mode. In this mode + // the loop below is responsible for ensuring read() is called. Failing to + // call read here would abort the flow and there's no other mechanism for + // continuing the flow if the stream consumer has just subscribed to the + // 'data' event. + // + // In addition to the above conditions to keep reading data, the following + // conditions prevent the data from being read: + // - The stream has ended (state.ended). + // - There is already a pending 'read' operation (state.reading). This is a + // case where the the stream has called the implementation defined _read() + // method, but they are processing the call asynchronously and have _not_ + // called push() with new data. In this case we skip performing more + // read()s. The execution ends in this method again after the _read() ends + // up calling push() with more data. + while (!state.reading && !state.ended && (state.length < state.highWaterMark || state.flowing && state.length === 0)) { + var len = state.length; + debug('maybeReadMore read 0'); + stream.read(0); + if (len === state.length) // didn't get any data, stop spinning. + break; + } + + state.readingMore = false; +} // abstract method. to be overridden in specific implementation classes. +// call cb(er, data) where data is <= n in length. +// for virtual (non-string, non-buffer) streams, "length" is somewhat +// arbitrary, and perhaps not very meaningful. + + +Readable.prototype._read = function (n) { + errorOrDestroy(this, new ERR_METHOD_NOT_IMPLEMENTED('_read()')); +}; + +Readable.prototype.pipe = function (dest, pipeOpts) { + var src = this; + var state = this._readableState; + + switch (state.pipesCount) { + case 0: + state.pipes = dest; + break; + + case 1: + state.pipes = [state.pipes, dest]; + break; + + default: + state.pipes.push(dest); + break; + } + + state.pipesCount += 1; + debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts); + var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr; + var endFn = doEnd ? onend : unpipe; + if (state.endEmitted) process.nextTick(endFn);else src.once('end', endFn); + dest.on('unpipe', onunpipe); + + function onunpipe(readable, unpipeInfo) { + debug('onunpipe'); + + if (readable === src) { + if (unpipeInfo && unpipeInfo.hasUnpiped === false) { + unpipeInfo.hasUnpiped = true; + cleanup(); + } + } + } + + function onend() { + debug('onend'); + dest.end(); + } // when the dest drains, it reduces the awaitDrain counter + // on the source. This would be more elegant with a .once() + // handler in flow(), but adding and removing repeatedly is + // too slow. + + + var ondrain = pipeOnDrain(src); + dest.on('drain', ondrain); + var cleanedUp = false; + + function cleanup() { + debug('cleanup'); // cleanup event handlers once the pipe is broken + + dest.removeListener('close', onclose); + dest.removeListener('finish', onfinish); + dest.removeListener('drain', ondrain); + dest.removeListener('error', onerror); + dest.removeListener('unpipe', onunpipe); + src.removeListener('end', onend); + src.removeListener('end', unpipe); + src.removeListener('data', ondata); + cleanedUp = true; // if the reader is waiting for a drain event from this + // specific writer, then it would cause it to never start + // flowing again. + // So, if this is awaiting a drain, then we just call it now. + // If we don't know, then assume that we are waiting for one. + + if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain(); + } + + src.on('data', ondata); + + function ondata(chunk) { + debug('ondata'); + var ret = dest.write(chunk); + debug('dest.write', ret); + + if (ret === false) { + // If the user unpiped during `dest.write()`, it is possible + // to get stuck in a permanently paused state if that write + // also returned false. + // => Check whether `dest` is still a piping destination. + if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) { + debug('false write response, pause', state.awaitDrain); + state.awaitDrain++; + } + + src.pause(); + } + } // if the dest has an error, then stop piping into it. + // however, don't suppress the throwing behavior for this. + + + function onerror(er) { + debug('onerror', er); + unpipe(); + dest.removeListener('error', onerror); + if (EElistenerCount(dest, 'error') === 0) errorOrDestroy(dest, er); + } // Make sure our error handler is attached before userland ones. + + + prependListener(dest, 'error', onerror); // Both close and finish should trigger unpipe, but only once. + + function onclose() { + dest.removeListener('finish', onfinish); + unpipe(); + } + + dest.once('close', onclose); + + function onfinish() { + debug('onfinish'); + dest.removeListener('close', onclose); + unpipe(); + } + + dest.once('finish', onfinish); + + function unpipe() { + debug('unpipe'); + src.unpipe(dest); + } // tell the dest that it's being piped to + + + dest.emit('pipe', src); // start the flow if it hasn't been started already. + + if (!state.flowing) { + debug('pipe resume'); + src.resume(); + } + + return dest; +}; + +function pipeOnDrain(src) { + return function pipeOnDrainFunctionResult() { + var state = src._readableState; + debug('pipeOnDrain', state.awaitDrain); + if (state.awaitDrain) state.awaitDrain--; + + if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) { + state.flowing = true; + flow(src); + } + }; +} + +Readable.prototype.unpipe = function (dest) { + var state = this._readableState; + var unpipeInfo = { + hasUnpiped: false + }; // if we're not piping anywhere, then do nothing. + + if (state.pipesCount === 0) return this; // just one destination. most common case. + + if (state.pipesCount === 1) { + // passed in one, but it's not the right one. + if (dest && dest !== state.pipes) return this; + if (!dest) dest = state.pipes; // got a match. + + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + if (dest) dest.emit('unpipe', this, unpipeInfo); + return this; + } // slow case. multiple pipe destinations. + + + if (!dest) { + // remove all. + var dests = state.pipes; + var len = state.pipesCount; + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + + for (var i = 0; i < len; i++) { + dests[i].emit('unpipe', this, { + hasUnpiped: false + }); + } + + return this; + } // try to find the right one. + + + var index = indexOf(state.pipes, dest); + if (index === -1) return this; + state.pipes.splice(index, 1); + state.pipesCount -= 1; + if (state.pipesCount === 1) state.pipes = state.pipes[0]; + dest.emit('unpipe', this, unpipeInfo); + return this; +}; // set up data events if they are asked for +// Ensure readable listeners eventually get something + + +Readable.prototype.on = function (ev, fn) { + var res = Stream.prototype.on.call(this, ev, fn); + var state = this._readableState; + + if (ev === 'data') { + // update readableListening so that resume() may be a no-op + // a few lines down. This is needed to support once('readable'). + state.readableListening = this.listenerCount('readable') > 0; // Try start flowing on next tick if stream isn't explicitly paused + + if (state.flowing !== false) this.resume(); + } else if (ev === 'readable') { + if (!state.endEmitted && !state.readableListening) { + state.readableListening = state.needReadable = true; + state.flowing = false; + state.emittedReadable = false; + debug('on readable', state.length, state.reading); + + if (state.length) { + emitReadable(this); + } else if (!state.reading) { + process.nextTick(nReadingNextTick, this); + } + } + } + + return res; +}; + +Readable.prototype.addListener = Readable.prototype.on; + +Readable.prototype.removeListener = function (ev, fn) { + var res = Stream.prototype.removeListener.call(this, ev, fn); + + if (ev === 'readable') { + // We need to check if there is someone still listening to + // readable and reset the state. However this needs to happen + // after readable has been emitted but before I/O (nextTick) to + // support once('readable', fn) cycles. This means that calling + // resume within the same tick will have no + // effect. + process.nextTick(updateReadableListening, this); + } + + return res; +}; + +Readable.prototype.removeAllListeners = function (ev) { + var res = Stream.prototype.removeAllListeners.apply(this, arguments); + + if (ev === 'readable' || ev === undefined) { + // We need to check if there is someone still listening to + // readable and reset the state. However this needs to happen + // after readable has been emitted but before I/O (nextTick) to + // support once('readable', fn) cycles. This means that calling + // resume within the same tick will have no + // effect. + process.nextTick(updateReadableListening, this); + } + + return res; +}; + +function updateReadableListening(self) { + var state = self._readableState; + state.readableListening = self.listenerCount('readable') > 0; + + if (state.resumeScheduled && !state.paused) { + // flowing needs to be set to true now, otherwise + // the upcoming resume will not flow. + state.flowing = true; // crude way to check if we should resume + } else if (self.listenerCount('data') > 0) { + self.resume(); + } +} + +function nReadingNextTick(self) { + debug('readable nexttick read 0'); + self.read(0); +} // pause() and resume() are remnants of the legacy readable stream API +// If the user uses them, then switch into old mode. + + +Readable.prototype.resume = function () { + var state = this._readableState; + + if (!state.flowing) { + debug('resume'); // we flow only if there is no one listening + // for readable, but we still have to call + // resume() + + state.flowing = !state.readableListening; + resume(this, state); + } + + state.paused = false; + return this; +}; + +function resume(stream, state) { + if (!state.resumeScheduled) { + state.resumeScheduled = true; + process.nextTick(resume_, stream, state); + } +} + +function resume_(stream, state) { + debug('resume', state.reading); + + if (!state.reading) { + stream.read(0); + } + + state.resumeScheduled = false; + stream.emit('resume'); + flow(stream); + if (state.flowing && !state.reading) stream.read(0); +} + +Readable.prototype.pause = function () { + debug('call pause flowing=%j', this._readableState.flowing); + + if (this._readableState.flowing !== false) { + debug('pause'); + this._readableState.flowing = false; + this.emit('pause'); + } + + this._readableState.paused = true; + return this; +}; + +function flow(stream) { + var state = stream._readableState; + debug('flow', state.flowing); + + while (state.flowing && stream.read() !== null) { + ; + } +} // wrap an old-style stream as the async data source. +// This is *not* part of the readable stream interface. +// It is an ugly unfortunate mess of history. + + +Readable.prototype.wrap = function (stream) { + var _this = this; + + var state = this._readableState; + var paused = false; + stream.on('end', function () { + debug('wrapped end'); + + if (state.decoder && !state.ended) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) _this.push(chunk); + } + + _this.push(null); + }); + stream.on('data', function (chunk) { + debug('wrapped data'); + if (state.decoder) chunk = state.decoder.write(chunk); // don't skip over falsy values in objectMode + + if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return; + + var ret = _this.push(chunk); + + if (!ret) { + paused = true; + stream.pause(); + } + }); // proxy all the other methods. + // important when wrapping filters and duplexes. + + for (var i in stream) { + if (this[i] === undefined && typeof stream[i] === 'function') { + this[i] = function methodWrap(method) { + return function methodWrapReturnFunction() { + return stream[method].apply(stream, arguments); + }; + }(i); + } + } // proxy certain important events. + + + for (var n = 0; n < kProxyEvents.length; n++) { + stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n])); + } // when we try to consume some more bytes, simply unpause the + // underlying stream. + + + this._read = function (n) { + debug('wrapped _read', n); + + if (paused) { + paused = false; + stream.resume(); + } + }; + + return this; +}; + +if (typeof Symbol === 'function') { + Readable.prototype[Symbol.asyncIterator] = function () { + if (createReadableStreamAsyncIterator === undefined) { + createReadableStreamAsyncIterator = require('readable-stream/lib/internal/streams/async_iterator'); + } + + return createReadableStreamAsyncIterator(this); + }; +} + +Object.defineProperty(Readable.prototype, 'readableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.highWaterMark; + } +}); +Object.defineProperty(Readable.prototype, 'readableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState && this._readableState.buffer; + } +}); +Object.defineProperty(Readable.prototype, 'readableFlowing', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.flowing; + }, + set: function set(state) { + if (this._readableState) { + this._readableState.flowing = state; + } + } +}); // exposed for testing purposes only. + +Readable._fromList = fromList; +Object.defineProperty(Readable.prototype, 'readableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.length; + } +}); // Pluck off n bytes from an array of buffers. +// Length is the combined lengths of all the buffers in the list. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. + +function fromList(n, state) { + // nothing buffered + if (state.length === 0) return null; + var ret; + if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) { + // read it all, truncate the list + if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.first();else ret = state.buffer.concat(state.length); + state.buffer.clear(); + } else { + // read part of list + ret = state.buffer.consume(n, state.decoder); + } + return ret; +} + +function endReadable(stream) { + var state = stream._readableState; + debug('endReadable', state.endEmitted); + + if (!state.endEmitted) { + state.ended = true; + process.nextTick(endReadableNT, state, stream); + } +} + +function endReadableNT(state, stream) { + debug('endReadableNT', state.endEmitted, state.length); // Check that we didn't get one last unshift. + + if (!state.endEmitted && state.length === 0) { + state.endEmitted = true; + stream.readable = false; + stream.emit('end'); + + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the writable side is ready for autoDestroy as well + var wState = stream._writableState; + + if (!wState || wState.autoDestroy && wState.finished) { + stream.destroy(); + } + } + } +} + +if (typeof Symbol === 'function') { + Readable.from = function (iterable, opts) { + if (from === undefined) { + from = require('readable-stream/lib/internal/streams/from'); + } + + return from(Readable, iterable, opts); + }; +} + +function indexOf(xs, x) { + for (var i = 0, l = xs.length; i < l; i++) { + if (xs[i] === x) return i; + } + + return -1; +} \ No newline at end of file diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/_stream_transform.js b/server/node_modules/bl/node_modules/readable-stream/lib/_stream_transform.js new file mode 100644 index 0000000000000000000000000000000000000000..aff79facb7a18d39991b0fd8ac9f61635373f47c --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/_stream_transform.js @@ -0,0 +1,201 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a transform stream is a readable/writable stream where you do +// something with the data. Sometimes it's called a "filter", +// but that's not a great name for it, since that implies a thing where +// some bits pass through, and others are simply ignored. (That would +// be a valid example of a transform, of course.) +// +// While the output is causally related to the input, it's not a +// necessarily symmetric or synchronous transformation. For example, +// a zlib stream might take multiple plain-text writes(), and then +// emit a single compressed chunk some time in the future. +// +// Here's how this works: +// +// The Transform stream has all the aspects of the readable and writable +// stream classes. When you write(chunk), that calls _write(chunk,cb) +// internally, and returns false if there's a lot of pending writes +// buffered up. When you call read(), that calls _read(n) until +// there's enough pending readable data buffered up. +// +// In a transform stream, the written data is placed in a buffer. When +// _read(n) is called, it transforms the queued up data, calling the +// buffered _write cb's as it consumes chunks. If consuming a single +// written chunk would result in multiple output chunks, then the first +// outputted bit calls the readcb, and subsequent chunks just go into +// the read buffer, and will cause it to emit 'readable' if necessary. +// +// This way, back-pressure is actually determined by the reading side, +// since _read has to be called to start processing a new chunk. However, +// a pathological inflate type of transform can cause excessive buffering +// here. For example, imagine a stream where every byte of input is +// interpreted as an integer from 0-255, and then results in that many +// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in +// 1kb of data being output. In this case, you could write a very small +// amount of input, and end up with a very large amount of output. In +// such a pathological inflating mechanism, there'd be no way to tell +// the system to stop doing the transform. A single 4MB write could +// cause the system to run out of memory. +// +// However, even in such a pathological case, only a single written chunk +// would be consumed, and then the rest would wait (un-transformed) until +// the results of the previous transformed chunk were consumed. +'use strict'; + +module.exports = Transform; + +var _require$codes = require('readable-stream/errors').codes, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, + ERR_TRANSFORM_ALREADY_TRANSFORMING = _require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING, + ERR_TRANSFORM_WITH_LENGTH_0 = _require$codes.ERR_TRANSFORM_WITH_LENGTH_0; + +var Duplex = require('readable-stream/lib/_stream_duplex'); + +require('inherits')(Transform, Duplex); + +function afterTransform(er, data) { + var ts = this._transformState; + ts.transforming = false; + var cb = ts.writecb; + + if (cb === null) { + return this.emit('error', new ERR_MULTIPLE_CALLBACK()); + } + + ts.writechunk = null; + ts.writecb = null; + if (data != null) // single equals check for both `null` and `undefined` + this.push(data); + cb(er); + var rs = this._readableState; + rs.reading = false; + + if (rs.needReadable || rs.length < rs.highWaterMark) { + this._read(rs.highWaterMark); + } +} + +function Transform(options) { + if (!(this instanceof Transform)) return new Transform(options); + Duplex.call(this, options); + this._transformState = { + afterTransform: afterTransform.bind(this), + needTransform: false, + transforming: false, + writecb: null, + writechunk: null, + writeencoding: null + }; // start out asking for a readable event once data is transformed. + + this._readableState.needReadable = true; // we have implemented the _read method, and done the other things + // that Readable wants before the first _read call, so unset the + // sync guard flag. + + this._readableState.sync = false; + + if (options) { + if (typeof options.transform === 'function') this._transform = options.transform; + if (typeof options.flush === 'function') this._flush = options.flush; + } // When the writable side finishes, then flush out anything remaining. + + + this.on('prefinish', prefinish); +} + +function prefinish() { + var _this = this; + + if (typeof this._flush === 'function' && !this._readableState.destroyed) { + this._flush(function (er, data) { + done(_this, er, data); + }); + } else { + done(this, null, null); + } +} + +Transform.prototype.push = function (chunk, encoding) { + this._transformState.needTransform = false; + return Duplex.prototype.push.call(this, chunk, encoding); +}; // This is the part where you do stuff! +// override this function in implementation classes. +// 'chunk' is an input chunk. +// +// Call `push(newChunk)` to pass along transformed output +// to the readable side. You may call 'push' zero or more times. +// +// Call `cb(err)` when you are done with this chunk. If you pass +// an error, then that'll put the hurt on the whole operation. If you +// never call cb(), then you'll never get another chunk. + + +Transform.prototype._transform = function (chunk, encoding, cb) { + cb(new ERR_METHOD_NOT_IMPLEMENTED('_transform()')); +}; + +Transform.prototype._write = function (chunk, encoding, cb) { + var ts = this._transformState; + ts.writecb = cb; + ts.writechunk = chunk; + ts.writeencoding = encoding; + + if (!ts.transforming) { + var rs = this._readableState; + if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark); + } +}; // Doesn't matter what the args are here. +// _transform does all the work. +// That we got here means that the readable side wants more data. + + +Transform.prototype._read = function (n) { + var ts = this._transformState; + + if (ts.writechunk !== null && !ts.transforming) { + ts.transforming = true; + + this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform); + } else { + // mark that we need a transform, so that any data that comes in + // will get processed, now that we've asked for it. + ts.needTransform = true; + } +}; + +Transform.prototype._destroy = function (err, cb) { + Duplex.prototype._destroy.call(this, err, function (err2) { + cb(err2); + }); +}; + +function done(stream, er, data) { + if (er) return stream.emit('error', er); + if (data != null) // single equals check for both `null` and `undefined` + stream.push(data); // TODO(BridgeAR): Write a test for these two error cases + // if there's nothing in the write buffer, then that means + // that nothing more will ever be provided + + if (stream._writableState.length) throw new ERR_TRANSFORM_WITH_LENGTH_0(); + if (stream._transformState.transforming) throw new ERR_TRANSFORM_ALREADY_TRANSFORMING(); + return stream.push(null); +} \ No newline at end of file diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/_stream_writable.js b/server/node_modules/bl/node_modules/readable-stream/lib/_stream_writable.js new file mode 100644 index 0000000000000000000000000000000000000000..941cf593ad5aef4d86fe4dbb812cc7de6f7b478f --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/_stream_writable.js @@ -0,0 +1,697 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// A bit simpler than readable streams. +// Implement an async ._write(chunk, encoding, cb), and it'll handle all +// the drain event emission and buffering. +'use strict'; + +module.exports = Writable; +/* */ + +function WriteReq(chunk, encoding, cb) { + this.chunk = chunk; + this.encoding = encoding; + this.callback = cb; + this.next = null; +} // It seems a linked list but it is not +// there will be only 2 of these for each stream + + +function CorkedRequest(state) { + var _this = this; + + this.next = null; + this.entry = null; + + this.finish = function () { + onCorkedFinish(_this, state); + }; +} +/* */ + +/**/ + + +var Duplex; +/**/ + +Writable.WritableState = WritableState; +/**/ + +var internalUtil = { + deprecate: require('util-deprecate') +}; +/**/ + +/**/ + +var Stream = require('readable-stream/lib/internal/streams/stream'); +/**/ + + +var Buffer = require('buffer').Buffer; + +var OurUint8Array = global.Uint8Array || function () {}; + +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} + +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} + +var destroyImpl = require('readable-stream/lib/internal/streams/destroy'); + +var _require = require('readable-stream/lib/internal/streams/state'), + getHighWaterMark = _require.getHighWaterMark; + +var _require$codes = require('readable-stream/errors').codes, + ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, + ERR_STREAM_CANNOT_PIPE = _require$codes.ERR_STREAM_CANNOT_PIPE, + ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED, + ERR_STREAM_NULL_VALUES = _require$codes.ERR_STREAM_NULL_VALUES, + ERR_STREAM_WRITE_AFTER_END = _require$codes.ERR_STREAM_WRITE_AFTER_END, + ERR_UNKNOWN_ENCODING = _require$codes.ERR_UNKNOWN_ENCODING; + +var errorOrDestroy = destroyImpl.errorOrDestroy; + +require('inherits')(Writable, Stream); + +function nop() {} + +function WritableState(options, stream, isDuplex) { + Duplex = Duplex || require('readable-stream/lib/_stream_duplex'); + options = options || {}; // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream, + // e.g. options.readableObjectMode vs. options.writableObjectMode, etc. + + if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag to indicate whether or not this stream + // contains buffers or objects. + + this.objectMode = !!options.objectMode; + if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false + // Note: 0 is a valid value, means that we always return false if + // the entire buffer is not flushed immediately on write() + + this.highWaterMark = getHighWaterMark(this, options, 'writableHighWaterMark', isDuplex); // if _final has been called + + this.finalCalled = false; // drain event flag. + + this.needDrain = false; // at the start of calling end() + + this.ending = false; // when end() has been called, and returned + + this.ended = false; // when 'finish' is emitted + + this.finished = false; // has it been destroyed + + this.destroyed = false; // should we decode strings into buffers before passing to _write? + // this is here so that some node-core streams can optimize string + // handling at a lower level. + + var noDecode = options.decodeStrings === false; + this.decodeStrings = !noDecode; // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + + this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement + // of how much we're waiting to get pushed to some underlying + // socket or file. + + this.length = 0; // a flag to see when we're in the middle of a write. + + this.writing = false; // when true all writes will be buffered until .uncork() call + + this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately, + // or on a later tick. We set this to true at first, because any + // actions that shouldn't happen until "later" should generally also + // not happen before the first write call. + + this.sync = true; // a flag to know if we're processing previously buffered items, which + // may call the _write() callback in the same tick, so that we don't + // end up in an overlapped onwrite situation. + + this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb) + + this.onwrite = function (er) { + onwrite(stream, er); + }; // the callback that the user supplies to write(chunk,encoding,cb) + + + this.writecb = null; // the amount that is being written when _write is called. + + this.writelen = 0; + this.bufferedRequest = null; + this.lastBufferedRequest = null; // number of pending user-supplied write callbacks + // this must be 0 before 'finish' can be emitted + + this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs + // This is relevant for synchronous Transform streams + + this.prefinished = false; // True if the error was already emitted and should not be thrown again + + this.errorEmitted = false; // Should close be emitted on destroy. Defaults to true. + + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'finish' (and potentially 'end') + + this.autoDestroy = !!options.autoDestroy; // count buffered requests + + this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always + // one allocated and free to use, and we maintain at most two + + this.corkedRequestsFree = new CorkedRequest(this); +} + +WritableState.prototype.getBuffer = function getBuffer() { + var current = this.bufferedRequest; + var out = []; + + while (current) { + out.push(current); + current = current.next; + } + + return out; +}; + +(function () { + try { + Object.defineProperty(WritableState.prototype, 'buffer', { + get: internalUtil.deprecate(function writableStateBufferGetter() { + return this.getBuffer(); + }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003') + }); + } catch (_) {} +})(); // Test _writableState for inheritance to account for Duplex streams, +// whose prototype chain only points to Readable. + + +var realHasInstance; + +if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') { + realHasInstance = Function.prototype[Symbol.hasInstance]; + Object.defineProperty(Writable, Symbol.hasInstance, { + value: function value(object) { + if (realHasInstance.call(this, object)) return true; + if (this !== Writable) return false; + return object && object._writableState instanceof WritableState; + } + }); +} else { + realHasInstance = function realHasInstance(object) { + return object instanceof this; + }; +} + +function Writable(options) { + Duplex = Duplex || require('readable-stream/lib/_stream_duplex'); // Writable ctor is applied to Duplexes, too. + // `realHasInstance` is necessary because using plain `instanceof` + // would return false, as no `_writableState` property is attached. + // Trying to use the custom `instanceof` for Writable here will also break the + // Node.js LazyTransform implementation, which has a non-trivial getter for + // `_writableState` that would lead to infinite recursion. + // Checking for a Stream.Duplex instance is faster here instead of inside + // the WritableState constructor, at least with V8 6.5 + + var isDuplex = this instanceof Duplex; + if (!isDuplex && !realHasInstance.call(Writable, this)) return new Writable(options); + this._writableState = new WritableState(options, this, isDuplex); // legacy. + + this.writable = true; + + if (options) { + if (typeof options.write === 'function') this._write = options.write; + if (typeof options.writev === 'function') this._writev = options.writev; + if (typeof options.destroy === 'function') this._destroy = options.destroy; + if (typeof options.final === 'function') this._final = options.final; + } + + Stream.call(this); +} // Otherwise people can pipe Writable streams, which is just wrong. + + +Writable.prototype.pipe = function () { + errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE()); +}; + +function writeAfterEnd(stream, cb) { + var er = new ERR_STREAM_WRITE_AFTER_END(); // TODO: defer error events consistently everywhere, not just the cb + + errorOrDestroy(stream, er); + process.nextTick(cb, er); +} // Checks that a user-supplied chunk is valid, especially for the particular +// mode the stream is in. Currently this means that `null` is never accepted +// and undefined/non-string values are only allowed in object mode. + + +function validChunk(stream, state, chunk, cb) { + var er; + + if (chunk === null) { + er = new ERR_STREAM_NULL_VALUES(); + } else if (typeof chunk !== 'string' && !state.objectMode) { + er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer'], chunk); + } + + if (er) { + errorOrDestroy(stream, er); + process.nextTick(cb, er); + return false; + } + + return true; +} + +Writable.prototype.write = function (chunk, encoding, cb) { + var state = this._writableState; + var ret = false; + + var isBuf = !state.objectMode && _isUint8Array(chunk); + + if (isBuf && !Buffer.isBuffer(chunk)) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding; + if (typeof cb !== 'function') cb = nop; + if (state.ending) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) { + state.pendingcb++; + ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb); + } + return ret; +}; + +Writable.prototype.cork = function () { + this._writableState.corked++; +}; + +Writable.prototype.uncork = function () { + var state = this._writableState; + + if (state.corked) { + state.corked--; + if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state); + } +}; + +Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) { + // node::ParseEncoding() requires lower case. + if (typeof encoding === 'string') encoding = encoding.toLowerCase(); + if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new ERR_UNKNOWN_ENCODING(encoding); + this._writableState.defaultEncoding = encoding; + return this; +}; + +Object.defineProperty(Writable.prototype, 'writableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState && this._writableState.getBuffer(); + } +}); + +function decodeChunk(state, chunk, encoding) { + if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') { + chunk = Buffer.from(chunk, encoding); + } + + return chunk; +} + +Object.defineProperty(Writable.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.highWaterMark; + } +}); // if we're already writing something, then just put this +// in the queue, and wait our turn. Otherwise, call _write +// If we return false, then we need a drain event, so set that flag. + +function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) { + if (!isBuf) { + var newChunk = decodeChunk(state, chunk, encoding); + + if (chunk !== newChunk) { + isBuf = true; + encoding = 'buffer'; + chunk = newChunk; + } + } + + var len = state.objectMode ? 1 : chunk.length; + state.length += len; + var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false. + + if (!ret) state.needDrain = true; + + if (state.writing || state.corked) { + var last = state.lastBufferedRequest; + state.lastBufferedRequest = { + chunk: chunk, + encoding: encoding, + isBuf: isBuf, + callback: cb, + next: null + }; + + if (last) { + last.next = state.lastBufferedRequest; + } else { + state.bufferedRequest = state.lastBufferedRequest; + } + + state.bufferedRequestCount += 1; + } else { + doWrite(stream, state, false, len, chunk, encoding, cb); + } + + return ret; +} + +function doWrite(stream, state, writev, len, chunk, encoding, cb) { + state.writelen = len; + state.writecb = cb; + state.writing = true; + state.sync = true; + if (state.destroyed) state.onwrite(new ERR_STREAM_DESTROYED('write'));else if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite); + state.sync = false; +} + +function onwriteError(stream, state, sync, er, cb) { + --state.pendingcb; + + if (sync) { + // defer the callback if we are being called synchronously + // to avoid piling up things on the stack + process.nextTick(cb, er); // this can emit finish, and it will always happen + // after error + + process.nextTick(finishMaybe, stream, state); + stream._writableState.errorEmitted = true; + errorOrDestroy(stream, er); + } else { + // the caller expect this to happen before if + // it is async + cb(er); + stream._writableState.errorEmitted = true; + errorOrDestroy(stream, er); // this can emit finish, but finish must + // always follow error + + finishMaybe(stream, state); + } +} + +function onwriteStateUpdate(state) { + state.writing = false; + state.writecb = null; + state.length -= state.writelen; + state.writelen = 0; +} + +function onwrite(stream, er) { + var state = stream._writableState; + var sync = state.sync; + var cb = state.writecb; + if (typeof cb !== 'function') throw new ERR_MULTIPLE_CALLBACK(); + onwriteStateUpdate(state); + if (er) onwriteError(stream, state, sync, er, cb);else { + // Check if we're actually ready to finish, but don't emit yet + var finished = needFinish(state) || stream.destroyed; + + if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) { + clearBuffer(stream, state); + } + + if (sync) { + process.nextTick(afterWrite, stream, state, finished, cb); + } else { + afterWrite(stream, state, finished, cb); + } + } +} + +function afterWrite(stream, state, finished, cb) { + if (!finished) onwriteDrain(stream, state); + state.pendingcb--; + cb(); + finishMaybe(stream, state); +} // Must force callback to be called on nextTick, so that we don't +// emit 'drain' before the write() consumer gets the 'false' return +// value, and has a chance to attach a 'drain' listener. + + +function onwriteDrain(stream, state) { + if (state.length === 0 && state.needDrain) { + state.needDrain = false; + stream.emit('drain'); + } +} // if there's something in the buffer waiting, then process it + + +function clearBuffer(stream, state) { + state.bufferProcessing = true; + var entry = state.bufferedRequest; + + if (stream._writev && entry && entry.next) { + // Fast case, write everything using _writev() + var l = state.bufferedRequestCount; + var buffer = new Array(l); + var holder = state.corkedRequestsFree; + holder.entry = entry; + var count = 0; + var allBuffers = true; + + while (entry) { + buffer[count] = entry; + if (!entry.isBuf) allBuffers = false; + entry = entry.next; + count += 1; + } + + buffer.allBuffers = allBuffers; + doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time + // as the hot path ends with doWrite + + state.pendingcb++; + state.lastBufferedRequest = null; + + if (holder.next) { + state.corkedRequestsFree = holder.next; + holder.next = null; + } else { + state.corkedRequestsFree = new CorkedRequest(state); + } + + state.bufferedRequestCount = 0; + } else { + // Slow case, write chunks one-by-one + while (entry) { + var chunk = entry.chunk; + var encoding = entry.encoding; + var cb = entry.callback; + var len = state.objectMode ? 1 : chunk.length; + doWrite(stream, state, false, len, chunk, encoding, cb); + entry = entry.next; + state.bufferedRequestCount--; // if we didn't call the onwrite immediately, then + // it means that we need to wait until it does. + // also, that means that the chunk and cb are currently + // being processed, so move the buffer counter past them. + + if (state.writing) { + break; + } + } + + if (entry === null) state.lastBufferedRequest = null; + } + + state.bufferedRequest = entry; + state.bufferProcessing = false; +} + +Writable.prototype._write = function (chunk, encoding, cb) { + cb(new ERR_METHOD_NOT_IMPLEMENTED('_write()')); +}; + +Writable.prototype._writev = null; + +Writable.prototype.end = function (chunk, encoding, cb) { + var state = this._writableState; + + if (typeof chunk === 'function') { + cb = chunk; + chunk = null; + encoding = null; + } else if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks + + if (state.corked) { + state.corked = 1; + this.uncork(); + } // ignore unnecessary end() calls. + + + if (!state.ending) endWritable(this, state, cb); + return this; +}; + +Object.defineProperty(Writable.prototype, 'writableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.length; + } +}); + +function needFinish(state) { + return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing; +} + +function callFinal(stream, state) { + stream._final(function (err) { + state.pendingcb--; + + if (err) { + errorOrDestroy(stream, err); + } + + state.prefinished = true; + stream.emit('prefinish'); + finishMaybe(stream, state); + }); +} + +function prefinish(stream, state) { + if (!state.prefinished && !state.finalCalled) { + if (typeof stream._final === 'function' && !state.destroyed) { + state.pendingcb++; + state.finalCalled = true; + process.nextTick(callFinal, stream, state); + } else { + state.prefinished = true; + stream.emit('prefinish'); + } + } +} + +function finishMaybe(stream, state) { + var need = needFinish(state); + + if (need) { + prefinish(stream, state); + + if (state.pendingcb === 0) { + state.finished = true; + stream.emit('finish'); + + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the readable side is ready for autoDestroy as well + var rState = stream._readableState; + + if (!rState || rState.autoDestroy && rState.endEmitted) { + stream.destroy(); + } + } + } + } + + return need; +} + +function endWritable(stream, state, cb) { + state.ending = true; + finishMaybe(stream, state); + + if (cb) { + if (state.finished) process.nextTick(cb);else stream.once('finish', cb); + } + + state.ended = true; + stream.writable = false; +} + +function onCorkedFinish(corkReq, state, err) { + var entry = corkReq.entry; + corkReq.entry = null; + + while (entry) { + var cb = entry.callback; + state.pendingcb--; + cb(err); + entry = entry.next; + } // reuse the free corkReq. + + + state.corkedRequestsFree.next = corkReq; +} + +Object.defineProperty(Writable.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._writableState === undefined) { + return false; + } + + return this._writableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._writableState) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._writableState.destroyed = value; + } +}); +Writable.prototype.destroy = destroyImpl.destroy; +Writable.prototype._undestroy = destroyImpl.undestroy; + +Writable.prototype._destroy = function (err, cb) { + cb(err); +}; \ No newline at end of file diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/async_iterator.js b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/async_iterator.js new file mode 100644 index 0000000000000000000000000000000000000000..8b83da1583cf57b627c3396f7d3ad823573c6804 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/async_iterator.js @@ -0,0 +1,207 @@ +'use strict'; + +var _Object$setPrototypeO; + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +var finished = require('readable-stream/lib/internal/streams/end-of-stream'); + +var kLastResolve = Symbol('lastResolve'); +var kLastReject = Symbol('lastReject'); +var kError = Symbol('error'); +var kEnded = Symbol('ended'); +var kLastPromise = Symbol('lastPromise'); +var kHandlePromise = Symbol('handlePromise'); +var kStream = Symbol('stream'); + +function createIterResult(value, done) { + return { + value: value, + done: done + }; +} + +function readAndResolve(iter) { + var resolve = iter[kLastResolve]; + + if (resolve !== null) { + var data = iter[kStream].read(); // we defer if data is null + // we can be expecting either 'end' or + // 'error' + + if (data !== null) { + iter[kLastPromise] = null; + iter[kLastResolve] = null; + iter[kLastReject] = null; + resolve(createIterResult(data, false)); + } + } +} + +function onReadable(iter) { + // we wait for the next tick, because it might + // emit an error with process.nextTick + process.nextTick(readAndResolve, iter); +} + +function wrapForNext(lastPromise, iter) { + return function (resolve, reject) { + lastPromise.then(function () { + if (iter[kEnded]) { + resolve(createIterResult(undefined, true)); + return; + } + + iter[kHandlePromise](resolve, reject); + }, reject); + }; +} + +var AsyncIteratorPrototype = Object.getPrototypeOf(function () {}); +var ReadableStreamAsyncIteratorPrototype = Object.setPrototypeOf((_Object$setPrototypeO = { + get stream() { + return this[kStream]; + }, + + next: function next() { + var _this = this; + + // if we have detected an error in the meanwhile + // reject straight away + var error = this[kError]; + + if (error !== null) { + return Promise.reject(error); + } + + if (this[kEnded]) { + return Promise.resolve(createIterResult(undefined, true)); + } + + if (this[kStream].destroyed) { + // We need to defer via nextTick because if .destroy(err) is + // called, the error will be emitted via nextTick, and + // we cannot guarantee that there is no error lingering around + // waiting to be emitted. + return new Promise(function (resolve, reject) { + process.nextTick(function () { + if (_this[kError]) { + reject(_this[kError]); + } else { + resolve(createIterResult(undefined, true)); + } + }); + }); + } // if we have multiple next() calls + // we will wait for the previous Promise to finish + // this logic is optimized to support for await loops, + // where next() is only called once at a time + + + var lastPromise = this[kLastPromise]; + var promise; + + if (lastPromise) { + promise = new Promise(wrapForNext(lastPromise, this)); + } else { + // fast path needed to support multiple this.push() + // without triggering the next() queue + var data = this[kStream].read(); + + if (data !== null) { + return Promise.resolve(createIterResult(data, false)); + } + + promise = new Promise(this[kHandlePromise]); + } + + this[kLastPromise] = promise; + return promise; + } +}, _defineProperty(_Object$setPrototypeO, Symbol.asyncIterator, function () { + return this; +}), _defineProperty(_Object$setPrototypeO, "return", function _return() { + var _this2 = this; + + // destroy(err, cb) is a private API + // we can guarantee we have that here, because we control the + // Readable class this is attached to + return new Promise(function (resolve, reject) { + _this2[kStream].destroy(null, function (err) { + if (err) { + reject(err); + return; + } + + resolve(createIterResult(undefined, true)); + }); + }); +}), _Object$setPrototypeO), AsyncIteratorPrototype); + +var createReadableStreamAsyncIterator = function createReadableStreamAsyncIterator(stream) { + var _Object$create; + + var iterator = Object.create(ReadableStreamAsyncIteratorPrototype, (_Object$create = {}, _defineProperty(_Object$create, kStream, { + value: stream, + writable: true + }), _defineProperty(_Object$create, kLastResolve, { + value: null, + writable: true + }), _defineProperty(_Object$create, kLastReject, { + value: null, + writable: true + }), _defineProperty(_Object$create, kError, { + value: null, + writable: true + }), _defineProperty(_Object$create, kEnded, { + value: stream._readableState.endEmitted, + writable: true + }), _defineProperty(_Object$create, kHandlePromise, { + value: function value(resolve, reject) { + var data = iterator[kStream].read(); + + if (data) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + resolve(createIterResult(data, false)); + } else { + iterator[kLastResolve] = resolve; + iterator[kLastReject] = reject; + } + }, + writable: true + }), _Object$create)); + iterator[kLastPromise] = null; + finished(stream, function (err) { + if (err && err.code !== 'ERR_STREAM_PREMATURE_CLOSE') { + var reject = iterator[kLastReject]; // reject if we are waiting for data in the Promise + // returned by next() and store the error + + if (reject !== null) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + reject(err); + } + + iterator[kError] = err; + return; + } + + var resolve = iterator[kLastResolve]; + + if (resolve !== null) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + resolve(createIterResult(undefined, true)); + } + + iterator[kEnded] = true; + }); + stream.on('readable', onReadable.bind(null, iterator)); + return iterator; +}; + +module.exports = createReadableStreamAsyncIterator; \ No newline at end of file diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/buffer_list.js b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/buffer_list.js new file mode 100644 index 0000000000000000000000000000000000000000..cdea425f19dd968731e5303e86d048430e5afd99 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/buffer_list.js @@ -0,0 +1,210 @@ +'use strict'; + +function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } + +function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } + +var _require = require('buffer'), + Buffer = _require.Buffer; + +var _require2 = require('util'), + inspect = _require2.inspect; + +var custom = inspect && inspect.custom || 'inspect'; + +function copyBuffer(src, target, offset) { + Buffer.prototype.copy.call(src, target, offset); +} + +module.exports = +/*#__PURE__*/ +function () { + function BufferList() { + _classCallCheck(this, BufferList); + + this.head = null; + this.tail = null; + this.length = 0; + } + + _createClass(BufferList, [{ + key: "push", + value: function push(v) { + var entry = { + data: v, + next: null + }; + if (this.length > 0) this.tail.next = entry;else this.head = entry; + this.tail = entry; + ++this.length; + } + }, { + key: "unshift", + value: function unshift(v) { + var entry = { + data: v, + next: this.head + }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; + } + }, { + key: "shift", + value: function shift() { + if (this.length === 0) return; + var ret = this.head.data; + if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; + --this.length; + return ret; + } + }, { + key: "clear", + value: function clear() { + this.head = this.tail = null; + this.length = 0; + } + }, { + key: "join", + value: function join(s) { + if (this.length === 0) return ''; + var p = this.head; + var ret = '' + p.data; + + while (p = p.next) { + ret += s + p.data; + } + + return ret; + } + }, { + key: "concat", + value: function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + var ret = Buffer.allocUnsafe(n >>> 0); + var p = this.head; + var i = 0; + + while (p) { + copyBuffer(p.data, ret, i); + i += p.data.length; + p = p.next; + } + + return ret; + } // Consumes a specified amount of bytes or characters from the buffered data. + + }, { + key: "consume", + value: function consume(n, hasStrings) { + var ret; + + if (n < this.head.data.length) { + // `slice` is the same for buffers and strings. + ret = this.head.data.slice(0, n); + this.head.data = this.head.data.slice(n); + } else if (n === this.head.data.length) { + // First chunk is a perfect match. + ret = this.shift(); + } else { + // Result spans more than one buffer. + ret = hasStrings ? this._getString(n) : this._getBuffer(n); + } + + return ret; + } + }, { + key: "first", + value: function first() { + return this.head.data; + } // Consumes a specified amount of characters from the buffered data. + + }, { + key: "_getString", + value: function _getString(n) { + var p = this.head; + var c = 1; + var ret = p.data; + n -= ret.length; + + while (p = p.next) { + var str = p.data; + var nb = n > str.length ? str.length : n; + if (nb === str.length) ret += str;else ret += str.slice(0, n); + n -= nb; + + if (n === 0) { + if (nb === str.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = str.slice(nb); + } + + break; + } + + ++c; + } + + this.length -= c; + return ret; + } // Consumes a specified amount of bytes from the buffered data. + + }, { + key: "_getBuffer", + value: function _getBuffer(n) { + var ret = Buffer.allocUnsafe(n); + var p = this.head; + var c = 1; + p.data.copy(ret); + n -= p.data.length; + + while (p = p.next) { + var buf = p.data; + var nb = n > buf.length ? buf.length : n; + buf.copy(ret, ret.length - n, 0, nb); + n -= nb; + + if (n === 0) { + if (nb === buf.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = buf.slice(nb); + } + + break; + } + + ++c; + } + + this.length -= c; + return ret; + } // Make sure the linked list only shows the minimal necessary information. + + }, { + key: custom, + value: function value(_, options) { + return inspect(this, _objectSpread({}, options, { + // Only inspect one level. + depth: 0, + // It should not recurse. + customInspect: false + })); + } + }]); + + return BufferList; +}(); \ No newline at end of file diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/destroy.js b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/destroy.js new file mode 100644 index 0000000000000000000000000000000000000000..3268a16f3b6f23f2af0635940820b5817856ed9a --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/destroy.js @@ -0,0 +1,105 @@ +'use strict'; // undocumented cb() API, needed for core, not for public API + +function destroy(err, cb) { + var _this = this; + + var readableDestroyed = this._readableState && this._readableState.destroyed; + var writableDestroyed = this._writableState && this._writableState.destroyed; + + if (readableDestroyed || writableDestroyed) { + if (cb) { + cb(err); + } else if (err) { + if (!this._writableState) { + process.nextTick(emitErrorNT, this, err); + } else if (!this._writableState.errorEmitted) { + this._writableState.errorEmitted = true; + process.nextTick(emitErrorNT, this, err); + } + } + + return this; + } // we set destroyed to true before firing error callbacks in order + // to make it re-entrance safe in case destroy() is called within callbacks + + + if (this._readableState) { + this._readableState.destroyed = true; + } // if this is a duplex stream mark the writable part as destroyed as well + + + if (this._writableState) { + this._writableState.destroyed = true; + } + + this._destroy(err || null, function (err) { + if (!cb && err) { + if (!_this._writableState) { + process.nextTick(emitErrorAndCloseNT, _this, err); + } else if (!_this._writableState.errorEmitted) { + _this._writableState.errorEmitted = true; + process.nextTick(emitErrorAndCloseNT, _this, err); + } else { + process.nextTick(emitCloseNT, _this); + } + } else if (cb) { + process.nextTick(emitCloseNT, _this); + cb(err); + } else { + process.nextTick(emitCloseNT, _this); + } + }); + + return this; +} + +function emitErrorAndCloseNT(self, err) { + emitErrorNT(self, err); + emitCloseNT(self); +} + +function emitCloseNT(self) { + if (self._writableState && !self._writableState.emitClose) return; + if (self._readableState && !self._readableState.emitClose) return; + self.emit('close'); +} + +function undestroy() { + if (this._readableState) { + this._readableState.destroyed = false; + this._readableState.reading = false; + this._readableState.ended = false; + this._readableState.endEmitted = false; + } + + if (this._writableState) { + this._writableState.destroyed = false; + this._writableState.ended = false; + this._writableState.ending = false; + this._writableState.finalCalled = false; + this._writableState.prefinished = false; + this._writableState.finished = false; + this._writableState.errorEmitted = false; + } +} + +function emitErrorNT(self, err) { + self.emit('error', err); +} + +function errorOrDestroy(stream, err) { + // We have tests that rely on errors being emitted + // in the same tick, so changing this is semver major. + // For now when you opt-in to autoDestroy we allow + // the error to be emitted nextTick. In a future + // semver major update we should change the default to this. + var rState = stream._readableState; + var wState = stream._writableState; + if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err); +} + +module.exports = { + destroy: destroy, + undestroy: undestroy, + errorOrDestroy: errorOrDestroy +}; \ No newline at end of file diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/end-of-stream.js b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/end-of-stream.js new file mode 100644 index 0000000000000000000000000000000000000000..59ee16a0b12ee5e388edf2e6f4f9f9173956d6b9 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/end-of-stream.js @@ -0,0 +1,104 @@ +// Ported from https://github.com/mafintosh/end-of-stream with +// permission from the author, Mathias Buus (@mafintosh). +'use strict'; + +var ERR_STREAM_PREMATURE_CLOSE = require('readable-stream/errors').codes.ERR_STREAM_PREMATURE_CLOSE; + +function once(callback) { + var called = false; + return function () { + if (called) return; + called = true; + + for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { + args[_key] = arguments[_key]; + } + + callback.apply(this, args); + }; +} + +function noop() {} + +function isRequest(stream) { + return stream.setHeader && typeof stream.abort === 'function'; +} + +function eos(stream, opts, callback) { + if (typeof opts === 'function') return eos(stream, null, opts); + if (!opts) opts = {}; + callback = once(callback || noop); + var readable = opts.readable || opts.readable !== false && stream.readable; + var writable = opts.writable || opts.writable !== false && stream.writable; + + var onlegacyfinish = function onlegacyfinish() { + if (!stream.writable) onfinish(); + }; + + var writableEnded = stream._writableState && stream._writableState.finished; + + var onfinish = function onfinish() { + writable = false; + writableEnded = true; + if (!readable) callback.call(stream); + }; + + var readableEnded = stream._readableState && stream._readableState.endEmitted; + + var onend = function onend() { + readable = false; + readableEnded = true; + if (!writable) callback.call(stream); + }; + + var onerror = function onerror(err) { + callback.call(stream, err); + }; + + var onclose = function onclose() { + var err; + + if (readable && !readableEnded) { + if (!stream._readableState || !stream._readableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE(); + return callback.call(stream, err); + } + + if (writable && !writableEnded) { + if (!stream._writableState || !stream._writableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE(); + return callback.call(stream, err); + } + }; + + var onrequest = function onrequest() { + stream.req.on('finish', onfinish); + }; + + if (isRequest(stream)) { + stream.on('complete', onfinish); + stream.on('abort', onclose); + if (stream.req) onrequest();else stream.on('request', onrequest); + } else if (writable && !stream._writableState) { + // legacy streams + stream.on('end', onlegacyfinish); + stream.on('close', onlegacyfinish); + } + + stream.on('end', onend); + stream.on('finish', onfinish); + if (opts.error !== false) stream.on('error', onerror); + stream.on('close', onclose); + return function () { + stream.removeListener('complete', onfinish); + stream.removeListener('abort', onclose); + stream.removeListener('request', onrequest); + if (stream.req) stream.req.removeListener('finish', onfinish); + stream.removeListener('end', onlegacyfinish); + stream.removeListener('close', onlegacyfinish); + stream.removeListener('finish', onfinish); + stream.removeListener('end', onend); + stream.removeListener('error', onerror); + stream.removeListener('close', onclose); + }; +} + +module.exports = eos; \ No newline at end of file diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/from-browser.js b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/from-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..a4ce56f3c90f60d3416e8e0328375c4b20213872 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/from-browser.js @@ -0,0 +1,3 @@ +module.exports = function () { + throw new Error('Readable.from is not available in the browser') +}; diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/from.js b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/from.js new file mode 100644 index 0000000000000000000000000000000000000000..c584a0ccddd95ca0afdaa0d50e6be96831818cbc --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/from.js @@ -0,0 +1,64 @@ +'use strict'; + +function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } + +function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } + +function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } + +function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +var ERR_INVALID_ARG_TYPE = require('readable-stream/errors').codes.ERR_INVALID_ARG_TYPE; + +function from(Readable, iterable, opts) { + var iterator; + + if (iterable && typeof iterable.next === 'function') { + iterator = iterable; + } else if (iterable && iterable[Symbol.asyncIterator]) iterator = iterable[Symbol.asyncIterator]();else if (iterable && iterable[Symbol.iterator]) iterator = iterable[Symbol.iterator]();else throw new ERR_INVALID_ARG_TYPE('iterable', ['Iterable'], iterable); + + var readable = new Readable(_objectSpread({ + objectMode: true + }, opts)); // Reading boolean to protect against _read + // being called before last iteration completion. + + var reading = false; + + readable._read = function () { + if (!reading) { + reading = true; + next(); + } + }; + + function next() { + return _next2.apply(this, arguments); + } + + function _next2() { + _next2 = _asyncToGenerator(function* () { + try { + var _ref = yield iterator.next(), + value = _ref.value, + done = _ref.done; + + if (done) { + readable.push(null); + } else if (readable.push((yield value))) { + next(); + } else { + reading = false; + } + } catch (err) { + readable.destroy(err); + } + }); + return _next2.apply(this, arguments); + } + + return readable; +} + +module.exports = from; \ No newline at end of file diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/pipeline.js b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/pipeline.js new file mode 100644 index 0000000000000000000000000000000000000000..af783b59355e5a4477f2a094bad1a8b026bbfc26 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/pipeline.js @@ -0,0 +1,97 @@ +// Ported from https://github.com/mafintosh/pump with +// permission from the author, Mathias Buus (@mafintosh). +'use strict'; + +var eos; + +function once(callback) { + var called = false; + return function () { + if (called) return; + called = true; + callback.apply(void 0, arguments); + }; +} + +var _require$codes = require('readable-stream/errors').codes, + ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS, + ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED; + +function noop(err) { + // Rethrow the error if it exists to avoid swallowing it + if (err) throw err; +} + +function isRequest(stream) { + return stream.setHeader && typeof stream.abort === 'function'; +} + +function destroyer(stream, reading, writing, callback) { + callback = once(callback); + var closed = false; + stream.on('close', function () { + closed = true; + }); + if (eos === undefined) eos = require('readable-stream/lib/internal/streams/end-of-stream'); + eos(stream, { + readable: reading, + writable: writing + }, function (err) { + if (err) return callback(err); + closed = true; + callback(); + }); + var destroyed = false; + return function (err) { + if (closed) return; + if (destroyed) return; + destroyed = true; // request.destroy just do .end - .abort is what we want + + if (isRequest(stream)) return stream.abort(); + if (typeof stream.destroy === 'function') return stream.destroy(); + callback(err || new ERR_STREAM_DESTROYED('pipe')); + }; +} + +function call(fn) { + fn(); +} + +function pipe(from, to) { + return from.pipe(to); +} + +function popCallback(streams) { + if (!streams.length) return noop; + if (typeof streams[streams.length - 1] !== 'function') return noop; + return streams.pop(); +} + +function pipeline() { + for (var _len = arguments.length, streams = new Array(_len), _key = 0; _key < _len; _key++) { + streams[_key] = arguments[_key]; + } + + var callback = popCallback(streams); + if (Array.isArray(streams[0])) streams = streams[0]; + + if (streams.length < 2) { + throw new ERR_MISSING_ARGS('streams'); + } + + var error; + var destroys = streams.map(function (stream, i) { + var reading = i < streams.length - 1; + var writing = i > 0; + return destroyer(stream, reading, writing, function (err) { + if (!error) error = err; + if (err) destroys.forEach(call); + if (reading) return; + destroys.forEach(call); + callback(error); + }); + }); + return streams.reduce(pipe); +} + +module.exports = pipeline; \ No newline at end of file diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/state.js b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/state.js new file mode 100644 index 0000000000000000000000000000000000000000..c025fa923e23b8a6eb745da6a1c221bb11db8425 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/state.js @@ -0,0 +1,27 @@ +'use strict'; + +var ERR_INVALID_OPT_VALUE = require('readable-stream/errors').codes.ERR_INVALID_OPT_VALUE; + +function highWaterMarkFrom(options, isDuplex, duplexKey) { + return options.highWaterMark != null ? options.highWaterMark : isDuplex ? options[duplexKey] : null; +} + +function getHighWaterMark(state, options, duplexKey, isDuplex) { + var hwm = highWaterMarkFrom(options, isDuplex, duplexKey); + + if (hwm != null) { + if (!(isFinite(hwm) && Math.floor(hwm) === hwm) || hwm < 0) { + var name = isDuplex ? duplexKey : 'highWaterMark'; + throw new ERR_INVALID_OPT_VALUE(name, hwm); + } + + return Math.floor(hwm); + } // Default value + + + return state.objectMode ? 16 : 16 * 1024; +} + +module.exports = { + getHighWaterMark: getHighWaterMark +}; \ No newline at end of file diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/stream-browser.js b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/stream-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..9332a3fdae7060505c0a081614e697fa6cb56dc0 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/stream-browser.js @@ -0,0 +1 @@ +module.exports = require('events').EventEmitter; diff --git a/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/stream.js b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/stream.js new file mode 100644 index 0000000000000000000000000000000000000000..ce2ad5b6ee57f4778a1f4838f7970093c7941c1c --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/lib/internal/streams/stream.js @@ -0,0 +1 @@ +module.exports = require('stream'); diff --git a/server/node_modules/bl/node_modules/readable-stream/package.json b/server/node_modules/bl/node_modules/readable-stream/package.json new file mode 100644 index 0000000000000000000000000000000000000000..65524d84ec33c63055144336993646627b83de3d --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/package.json @@ -0,0 +1,97 @@ +{ + "_from": "readable-stream@^3.4.0", + "_id": "readable-stream@3.6.0", + "_inBundle": false, + "_integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==", + "_location": "/bl/readable-stream", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "readable-stream@^3.4.0", + "name": "readable-stream", + "escapedName": "readable-stream", + "rawSpec": "^3.4.0", + "saveSpec": null, + "fetchSpec": "^3.4.0" + }, + "_requiredBy": [ + "/bl" + ], + "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz", + "_shasum": "337bbda3adc0706bd3e024426a286d4b4b2c9198", + "_spec": "readable-stream@^3.4.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/bl", + "browser": { + "util": false, + "worker_threads": false, + "./errors": "./errors-browser.js", + "./readable.js": "./readable-browser.js", + "./lib/internal/streams/from.js": "./lib/internal/streams/from-browser.js", + "./lib/internal/streams/stream.js": "./lib/internal/streams/stream-browser.js" + }, + "bugs": { + "url": "https://github.com/nodejs/readable-stream/issues" + }, + "bundleDependencies": false, + "dependencies": { + "inherits": "^2.0.3", + "string_decoder": "^1.1.1", + "util-deprecate": "^1.0.1" + }, + "deprecated": false, + "description": "Streams3, a user-land copy of the stream library from Node.js", + "devDependencies": { + "@babel/cli": "^7.2.0", + "@babel/core": "^7.2.0", + "@babel/polyfill": "^7.0.0", + "@babel/preset-env": "^7.2.0", + "airtap": "0.0.9", + "assert": "^1.4.0", + "bl": "^2.0.0", + "deep-strict-equal": "^0.2.0", + "events.once": "^2.0.2", + "glob": "^7.1.2", + "gunzip-maybe": "^1.4.1", + "hyperquest": "^2.1.3", + "lolex": "^2.6.0", + "nyc": "^11.0.0", + "pump": "^3.0.0", + "rimraf": "^2.6.2", + "tap": "^12.0.0", + "tape": "^4.9.0", + "tar-fs": "^1.16.2", + "util-promisify": "^2.1.0" + }, + "engines": { + "node": ">= 6" + }, + "homepage": "https://github.com/nodejs/readable-stream#readme", + "keywords": [ + "readable", + "stream", + "pipe" + ], + "license": "MIT", + "main": "readable.js", + "name": "readable-stream", + "nyc": { + "include": [ + "lib/**.js" + ] + }, + "repository": { + "type": "git", + "url": "git://github.com/nodejs/readable-stream.git" + }, + "scripts": { + "ci": "TAP=1 tap --no-esm test/parallel/*.js test/ours/*.js | tee test.tap", + "cover": "nyc npm test", + "report": "nyc report --reporter=lcov", + "test": "tap -J --no-esm test/parallel/*.js test/ours/*.js", + "test-browser-local": "airtap --open --local -- test/browser.js", + "test-browsers": "airtap --sauce-connect --loopback airtap.local -- test/browser.js", + "update-browser-errors": "babel -o errors-browser.js errors.js" + }, + "version": "3.6.0" +} diff --git a/server/node_modules/bl/node_modules/readable-stream/readable-browser.js b/server/node_modules/bl/node_modules/readable-stream/readable-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..2f63d09e3867fc9f0ff95f14e08192914abad890 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/readable-browser.js @@ -0,0 +1,9 @@ +exports = module.exports = require('readable-stream/lib/_stream_readable.js'); +exports.Stream = exports; +exports.Readable = exports; +exports.Writable = require('readable-stream/lib/_stream_writable.js'); +exports.Duplex = require('readable-stream/lib/_stream_duplex.js'); +exports.Transform = require('readable-stream/lib/_stream_transform.js'); +exports.PassThrough = require('readable-stream/lib/_stream_passthrough.js'); +exports.finished = require('readable-stream/lib/internal/streams/end-of-stream.js'); +exports.pipeline = require('readable-stream/lib/internal/streams/pipeline.js'); diff --git a/server/node_modules/bl/node_modules/readable-stream/readable.js b/server/node_modules/bl/node_modules/readable-stream/readable.js new file mode 100644 index 0000000000000000000000000000000000000000..b8bb3b66a91cd66b81670178f45120829e3ac944 --- /dev/null +++ b/server/node_modules/bl/node_modules/readable-stream/readable.js @@ -0,0 +1,16 @@ +var Stream = require('stream'); +if (process.env.READABLE_STREAM === 'disable' && Stream) { + module.exports = Stream.Readable; + Object.assign(module.exports, Stream); + module.exports.Stream = Stream; +} else { + exports = module.exports = require('readable-stream/lib/_stream_readable.js'); + exports.Stream = Stream || exports; + exports.Readable = exports; + exports.Writable = require('readable-stream/lib/_stream_writable.js'); + exports.Duplex = require('readable-stream/lib/_stream_duplex.js'); + exports.Transform = require('readable-stream/lib/_stream_transform.js'); + exports.PassThrough = require('readable-stream/lib/_stream_passthrough.js'); + exports.finished = require('readable-stream/lib/internal/streams/end-of-stream.js'); + exports.pipeline = require('readable-stream/lib/internal/streams/pipeline.js'); +} diff --git a/server/node_modules/bl/package.json b/server/node_modules/bl/package.json new file mode 100644 index 0000000000000000000000000000000000000000..206dcd5dc89c9d38c8089e8c8e4e7060b7bdaac6 --- /dev/null +++ b/server/node_modules/bl/package.json @@ -0,0 +1,69 @@ +{ + "_from": "bl@^4.0.3", + "_id": "bl@4.1.0", + "_inBundle": false, + "_integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==", + "_location": "/bl", + "_phantomChildren": { + "inherits": "2.0.4", + "string_decoder": "1.1.1", + "util-deprecate": "1.0.2" + }, + "_requested": { + "type": "range", + "registry": true, + "raw": "bl@^4.0.3", + "name": "bl", + "escapedName": "bl", + "rawSpec": "^4.0.3", + "saveSpec": null, + "fetchSpec": "^4.0.3" + }, + "_requiredBy": [ + "/tar-stream" + ], + "_resolved": "https://registry.npmjs.org/bl/-/bl-4.1.0.tgz", + "_shasum": "451535264182bec2fbbc83a62ab98cf11d9f7b3a", + "_spec": "bl@^4.0.3", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/tar-stream", + "authors": [ + "Rod Vagg (https://github.com/rvagg)", + "Matteo Collina (https://github.com/mcollina)", + "Jarett Cruger (https://github.com/jcrugzz)" + ], + "bugs": { + "url": "https://github.com/rvagg/bl/issues" + }, + "bundleDependencies": false, + "dependencies": { + "buffer": "^5.5.0", + "inherits": "^2.0.4", + "readable-stream": "^3.4.0" + }, + "deprecated": false, + "description": "Buffer List: collect buffers and access with a standard readable Buffer interface, streamable too!", + "devDependencies": { + "faucet": "~0.0.1", + "standard": "^14.3.0", + "tape": "^4.11.0" + }, + "homepage": "https://github.com/rvagg/bl", + "keywords": [ + "buffer", + "buffers", + "stream", + "awesomesauce" + ], + "license": "MIT", + "main": "bl.js", + "name": "bl", + "repository": { + "type": "git", + "url": "git+https://github.com/rvagg/bl.git" + }, + "scripts": { + "lint": "standard *.js test/*.js", + "test": "npm run lint && node test/test.js | faucet" + }, + "version": "4.1.0" +} diff --git a/server/node_modules/bl/test/convert.js b/server/node_modules/bl/test/convert.js new file mode 100644 index 0000000000000000000000000000000000000000..8dfcfd169e71d12d0fb531488adbca2382e3eb68 --- /dev/null +++ b/server/node_modules/bl/test/convert.js @@ -0,0 +1,21 @@ +'use strict' + +const tape = require('tape') +const { BufferList, BufferListStream } = require('bl') +const { Buffer } = require('buffer') + +tape('convert from BufferList to BufferListStream', (t) => { + const data = Buffer.from(`TEST-${Date.now()}`) + const bl = new BufferList(data) + const bls = new BufferListStream(bl) + t.ok(bl.slice().equals(bls.slice())) + t.end() +}) + +tape('convert from BufferListStream to BufferList', (t) => { + const data = Buffer.from(`TEST-${Date.now()}`) + const bls = new BufferListStream(data) + const bl = new BufferList(bls) + t.ok(bl.slice().equals(bls.slice())) + t.end() +}) diff --git a/server/node_modules/bl/test/indexOf.js b/server/node_modules/bl/test/indexOf.js new file mode 100644 index 0000000000000000000000000000000000000000..f1027c9400439caf67c7ec245755b453ea457205 --- /dev/null +++ b/server/node_modules/bl/test/indexOf.js @@ -0,0 +1,492 @@ +'use strict' + +const tape = require('tape') +const BufferList = require('bl') +const { Buffer } = require('buffer') + +tape('indexOf single byte needle', (t) => { + const bl = new BufferList(['abcdefg', 'abcdefg', '12345']) + + t.equal(bl.indexOf('e'), 4) + t.equal(bl.indexOf('e', 5), 11) + t.equal(bl.indexOf('e', 12), -1) + t.equal(bl.indexOf('5'), 18) + + t.end() +}) + +tape('indexOf multiple byte needle', (t) => { + const bl = new BufferList(['abcdefg', 'abcdefg']) + + t.equal(bl.indexOf('ef'), 4) + t.equal(bl.indexOf('ef', 5), 11) + + t.end() +}) + +tape('indexOf multiple byte needles across buffer boundaries', (t) => { + const bl = new BufferList(['abcdefg', 'abcdefg']) + + t.equal(bl.indexOf('fgabc'), 5) + + t.end() +}) + +tape('indexOf takes a Uint8Array search', (t) => { + const bl = new BufferList(['abcdefg', 'abcdefg']) + const search = new Uint8Array([102, 103, 97, 98, 99]) // fgabc + + t.equal(bl.indexOf(search), 5) + + t.end() +}) + +tape('indexOf takes a buffer list search', (t) => { + const bl = new BufferList(['abcdefg', 'abcdefg']) + const search = new BufferList('fgabc') + + t.equal(bl.indexOf(search), 5) + + t.end() +}) + +tape('indexOf a zero byte needle', (t) => { + const b = new BufferList('abcdef') + const bufEmpty = Buffer.from('') + + t.equal(b.indexOf(''), 0) + t.equal(b.indexOf('', 1), 1) + t.equal(b.indexOf('', b.length + 1), b.length) + t.equal(b.indexOf('', Infinity), b.length) + t.equal(b.indexOf(bufEmpty), 0) + t.equal(b.indexOf(bufEmpty, 1), 1) + t.equal(b.indexOf(bufEmpty, b.length + 1), b.length) + t.equal(b.indexOf(bufEmpty, Infinity), b.length) + + t.end() +}) + +tape('indexOf buffers smaller and larger than the needle', (t) => { + const bl = new BufferList(['abcdefg', 'a', 'bcdefg', 'a', 'bcfgab']) + + t.equal(bl.indexOf('fgabc'), 5) + t.equal(bl.indexOf('fgabc', 6), 12) + t.equal(bl.indexOf('fgabc', 13), -1) + + t.end() +}) + +// only present in node 6+ +;(process.version.substr(1).split('.')[0] >= 6) && tape('indexOf latin1 and binary encoding', (t) => { + const b = new BufferList('abcdef') + + // test latin1 encoding + t.equal( + new BufferList(Buffer.from(b.toString('latin1'), 'latin1')) + .indexOf('d', 0, 'latin1'), + 3 + ) + t.equal( + new BufferList(Buffer.from(b.toString('latin1'), 'latin1')) + .indexOf(Buffer.from('d', 'latin1'), 0, 'latin1'), + 3 + ) + t.equal( + new BufferList(Buffer.from('aa\u00e8aa', 'latin1')) + .indexOf('\u00e8', 'latin1'), + 2 + ) + t.equal( + new BufferList(Buffer.from('\u00e8', 'latin1')) + .indexOf('\u00e8', 'latin1'), + 0 + ) + t.equal( + new BufferList(Buffer.from('\u00e8', 'latin1')) + .indexOf(Buffer.from('\u00e8', 'latin1'), 'latin1'), + 0 + ) + + // test binary encoding + t.equal( + new BufferList(Buffer.from(b.toString('binary'), 'binary')) + .indexOf('d', 0, 'binary'), + 3 + ) + t.equal( + new BufferList(Buffer.from(b.toString('binary'), 'binary')) + .indexOf(Buffer.from('d', 'binary'), 0, 'binary'), + 3 + ) + t.equal( + new BufferList(Buffer.from('aa\u00e8aa', 'binary')) + .indexOf('\u00e8', 'binary'), + 2 + ) + t.equal( + new BufferList(Buffer.from('\u00e8', 'binary')) + .indexOf('\u00e8', 'binary'), + 0 + ) + t.equal( + new BufferList(Buffer.from('\u00e8', 'binary')) + .indexOf(Buffer.from('\u00e8', 'binary'), 'binary'), + 0 + ) + + t.end() +}) + +tape('indexOf the entire nodejs10 buffer test suite', (t) => { + const b = new BufferList('abcdef') + const bufA = Buffer.from('a') + const bufBc = Buffer.from('bc') + const bufF = Buffer.from('f') + const bufZ = Buffer.from('z') + + const stringComparison = 'abcdef' + + t.equal(b.indexOf('a'), 0) + t.equal(b.indexOf('a', 1), -1) + t.equal(b.indexOf('a', -1), -1) + t.equal(b.indexOf('a', -4), -1) + t.equal(b.indexOf('a', -b.length), 0) + t.equal(b.indexOf('a', NaN), 0) + t.equal(b.indexOf('a', -Infinity), 0) + t.equal(b.indexOf('a', Infinity), -1) + t.equal(b.indexOf('bc'), 1) + t.equal(b.indexOf('bc', 2), -1) + t.equal(b.indexOf('bc', -1), -1) + t.equal(b.indexOf('bc', -3), -1) + t.equal(b.indexOf('bc', -5), 1) + t.equal(b.indexOf('bc', NaN), 1) + t.equal(b.indexOf('bc', -Infinity), 1) + t.equal(b.indexOf('bc', Infinity), -1) + t.equal(b.indexOf('f'), b.length - 1) + t.equal(b.indexOf('z'), -1) + + // empty search tests + t.equal(b.indexOf(bufA), 0) + t.equal(b.indexOf(bufA, 1), -1) + t.equal(b.indexOf(bufA, -1), -1) + t.equal(b.indexOf(bufA, -4), -1) + t.equal(b.indexOf(bufA, -b.length), 0) + t.equal(b.indexOf(bufA, NaN), 0) + t.equal(b.indexOf(bufA, -Infinity), 0) + t.equal(b.indexOf(bufA, Infinity), -1) + t.equal(b.indexOf(bufBc), 1) + t.equal(b.indexOf(bufBc, 2), -1) + t.equal(b.indexOf(bufBc, -1), -1) + t.equal(b.indexOf(bufBc, -3), -1) + t.equal(b.indexOf(bufBc, -5), 1) + t.equal(b.indexOf(bufBc, NaN), 1) + t.equal(b.indexOf(bufBc, -Infinity), 1) + t.equal(b.indexOf(bufBc, Infinity), -1) + t.equal(b.indexOf(bufF), b.length - 1) + t.equal(b.indexOf(bufZ), -1) + t.equal(b.indexOf(0x61), 0) + t.equal(b.indexOf(0x61, 1), -1) + t.equal(b.indexOf(0x61, -1), -1) + t.equal(b.indexOf(0x61, -4), -1) + t.equal(b.indexOf(0x61, -b.length), 0) + t.equal(b.indexOf(0x61, NaN), 0) + t.equal(b.indexOf(0x61, -Infinity), 0) + t.equal(b.indexOf(0x61, Infinity), -1) + t.equal(b.indexOf(0x0), -1) + + // test offsets + t.equal(b.indexOf('d', 2), 3) + t.equal(b.indexOf('f', 5), 5) + t.equal(b.indexOf('f', -1), 5) + t.equal(b.indexOf('f', 6), -1) + + t.equal(b.indexOf(Buffer.from('d'), 2), 3) + t.equal(b.indexOf(Buffer.from('f'), 5), 5) + t.equal(b.indexOf(Buffer.from('f'), -1), 5) + t.equal(b.indexOf(Buffer.from('f'), 6), -1) + + t.equal(Buffer.from('ff').indexOf(Buffer.from('f'), 1, 'ucs2'), -1) + + // test invalid and uppercase encoding + t.equal(b.indexOf('b', 'utf8'), 1) + t.equal(b.indexOf('b', 'UTF8'), 1) + t.equal(b.indexOf('62', 'HEX'), 1) + t.throws(() => b.indexOf('bad', 'enc'), TypeError) + + // test hex encoding + t.equal( + Buffer.from(b.toString('hex'), 'hex') + .indexOf('64', 0, 'hex'), + 3 + ) + t.equal( + Buffer.from(b.toString('hex'), 'hex') + .indexOf(Buffer.from('64', 'hex'), 0, 'hex'), + 3 + ) + + // test base64 encoding + t.equal( + Buffer.from(b.toString('base64'), 'base64') + .indexOf('ZA==', 0, 'base64'), + 3 + ) + t.equal( + Buffer.from(b.toString('base64'), 'base64') + .indexOf(Buffer.from('ZA==', 'base64'), 0, 'base64'), + 3 + ) + + // test ascii encoding + t.equal( + Buffer.from(b.toString('ascii'), 'ascii') + .indexOf('d', 0, 'ascii'), + 3 + ) + t.equal( + Buffer.from(b.toString('ascii'), 'ascii') + .indexOf(Buffer.from('d', 'ascii'), 0, 'ascii'), + 3 + ) + + // test optional offset with passed encoding + t.equal(Buffer.from('aaaa0').indexOf('30', 'hex'), 4) + t.equal(Buffer.from('aaaa00a').indexOf('3030', 'hex'), 4) + + { + // test usc2 encoding + const twoByteString = Buffer.from('\u039a\u0391\u03a3\u03a3\u0395', 'ucs2') + + t.equal(8, twoByteString.indexOf('\u0395', 4, 'ucs2')) + t.equal(6, twoByteString.indexOf('\u03a3', -4, 'ucs2')) + t.equal(4, twoByteString.indexOf('\u03a3', -6, 'ucs2')) + t.equal(4, twoByteString.indexOf( + Buffer.from('\u03a3', 'ucs2'), -6, 'ucs2')) + t.equal(-1, twoByteString.indexOf('\u03a3', -2, 'ucs2')) + } + + const mixedByteStringUcs2 = + Buffer.from('\u039a\u0391abc\u03a3\u03a3\u0395', 'ucs2') + + t.equal(6, mixedByteStringUcs2.indexOf('bc', 0, 'ucs2')) + t.equal(10, mixedByteStringUcs2.indexOf('\u03a3', 0, 'ucs2')) + t.equal(-1, mixedByteStringUcs2.indexOf('\u0396', 0, 'ucs2')) + + t.equal( + 6, mixedByteStringUcs2.indexOf(Buffer.from('bc', 'ucs2'), 0, 'ucs2')) + t.equal( + 10, mixedByteStringUcs2.indexOf(Buffer.from('\u03a3', 'ucs2'), 0, 'ucs2')) + t.equal( + -1, mixedByteStringUcs2.indexOf(Buffer.from('\u0396', 'ucs2'), 0, 'ucs2')) + + { + const twoByteString = Buffer.from('\u039a\u0391\u03a3\u03a3\u0395', 'ucs2') + + // Test single char pattern + t.equal(0, twoByteString.indexOf('\u039a', 0, 'ucs2')) + let index = twoByteString.indexOf('\u0391', 0, 'ucs2') + t.equal(2, index, `Alpha - at index ${index}`) + index = twoByteString.indexOf('\u03a3', 0, 'ucs2') + t.equal(4, index, `First Sigma - at index ${index}`) + index = twoByteString.indexOf('\u03a3', 6, 'ucs2') + t.equal(6, index, `Second Sigma - at index ${index}`) + index = twoByteString.indexOf('\u0395', 0, 'ucs2') + t.equal(8, index, `Epsilon - at index ${index}`) + index = twoByteString.indexOf('\u0392', 0, 'ucs2') + t.equal(-1, index, `Not beta - at index ${index}`) + + // Test multi-char pattern + index = twoByteString.indexOf('\u039a\u0391', 0, 'ucs2') + t.equal(0, index, `Lambda Alpha - at index ${index}`) + index = twoByteString.indexOf('\u0391\u03a3', 0, 'ucs2') + t.equal(2, index, `Alpha Sigma - at index ${index}`) + index = twoByteString.indexOf('\u03a3\u03a3', 0, 'ucs2') + t.equal(4, index, `Sigma Sigma - at index ${index}`) + index = twoByteString.indexOf('\u03a3\u0395', 0, 'ucs2') + t.equal(6, index, `Sigma Epsilon - at index ${index}`) + } + + const mixedByteStringUtf8 = Buffer.from('\u039a\u0391abc\u03a3\u03a3\u0395') + + t.equal(5, mixedByteStringUtf8.indexOf('bc')) + t.equal(5, mixedByteStringUtf8.indexOf('bc', 5)) + t.equal(5, mixedByteStringUtf8.indexOf('bc', -8)) + t.equal(7, mixedByteStringUtf8.indexOf('\u03a3')) + t.equal(-1, mixedByteStringUtf8.indexOf('\u0396')) + + // Test complex string indexOf algorithms. Only trigger for long strings. + // Long string that isn't a simple repeat of a shorter string. + let longString = 'A' + for (let i = 66; i < 76; i++) { // from 'B' to 'K' + longString = longString + String.fromCharCode(i) + longString + } + + const longBufferString = Buffer.from(longString) + + // pattern of 15 chars, repeated every 16 chars in long + let pattern = 'ABACABADABACABA' + for (let i = 0; i < longBufferString.length - pattern.length; i += 7) { + const index = longBufferString.indexOf(pattern, i) + t.equal((i + 15) & ~0xf, index, + `Long ABACABA...-string at index ${i}`) + } + + let index = longBufferString.indexOf('AJABACA') + t.equal(510, index, `Long AJABACA, First J - at index ${index}`) + index = longBufferString.indexOf('AJABACA', 511) + t.equal(1534, index, `Long AJABACA, Second J - at index ${index}`) + + pattern = 'JABACABADABACABA' + index = longBufferString.indexOf(pattern) + t.equal(511, index, `Long JABACABA..., First J - at index ${index}`) + index = longBufferString.indexOf(pattern, 512) + t.equal( + 1535, index, `Long JABACABA..., Second J - at index ${index}`) + + // Search for a non-ASCII string in a pure ASCII string. + const asciiString = Buffer.from( + 'somethingnotatallsinisterwhichalsoworks') + t.equal(-1, asciiString.indexOf('\x2061')) + t.equal(3, asciiString.indexOf('eth', 0)) + + // Search in string containing many non-ASCII chars. + const allCodePoints = [] + for (let i = 0; i < 65536; i++) { + allCodePoints[i] = i + } + + const allCharsString = String.fromCharCode.apply(String, allCodePoints) + const allCharsBufferUtf8 = Buffer.from(allCharsString) + const allCharsBufferUcs2 = Buffer.from(allCharsString, 'ucs2') + + // Search for string long enough to trigger complex search with ASCII pattern + // and UC16 subject. + t.equal(-1, allCharsBufferUtf8.indexOf('notfound')) + t.equal(-1, allCharsBufferUcs2.indexOf('notfound')) + + // Needle is longer than haystack, but only because it's encoded as UTF-16 + t.equal(Buffer.from('aaaa').indexOf('a'.repeat(4), 'ucs2'), -1) + + t.equal(Buffer.from('aaaa').indexOf('a'.repeat(4), 'utf8'), 0) + t.equal(Buffer.from('aaaa').indexOf('你好', 'ucs2'), -1) + + // Haystack has odd length, but the needle is UCS2. + t.equal(Buffer.from('aaaaa').indexOf('b', 'ucs2'), -1) + + { + // Find substrings in Utf8. + const lengths = [1, 3, 15] // Single char, simple and complex. + const indices = [0x5, 0x60, 0x400, 0x680, 0x7ee, 0xFF02, 0x16610, 0x2f77b] + for (let lengthIndex = 0; lengthIndex < lengths.length; lengthIndex++) { + for (let i = 0; i < indices.length; i++) { + const index = indices[i] + let length = lengths[lengthIndex] + + if (index + length > 0x7F) { + length = 2 * length + } + + if (index + length > 0x7FF) { + length = 3 * length + } + + if (index + length > 0xFFFF) { + length = 4 * length + } + + const patternBufferUtf8 = allCharsBufferUtf8.slice(index, index + length) + t.equal(index, allCharsBufferUtf8.indexOf(patternBufferUtf8)) + + const patternStringUtf8 = patternBufferUtf8.toString() + t.equal(index, allCharsBufferUtf8.indexOf(patternStringUtf8)) + } + } + } + + { + // Find substrings in Usc2. + const lengths = [2, 4, 16] // Single char, simple and complex. + const indices = [0x5, 0x65, 0x105, 0x205, 0x285, 0x2005, 0x2085, 0xfff0] + + for (let lengthIndex = 0; lengthIndex < lengths.length; lengthIndex++) { + for (let i = 0; i < indices.length; i++) { + const index = indices[i] * 2 + const length = lengths[lengthIndex] + + const patternBufferUcs2 = + allCharsBufferUcs2.slice(index, index + length) + t.equal( + index, allCharsBufferUcs2.indexOf(patternBufferUcs2, 0, 'ucs2')) + + const patternStringUcs2 = patternBufferUcs2.toString('ucs2') + t.equal( + index, allCharsBufferUcs2.indexOf(patternStringUcs2, 0, 'ucs2')) + } + } + } + + [ + () => {}, + {}, + [] + ].forEach((val) => { + t.throws(() => b.indexOf(val), TypeError, `"${JSON.stringify(val)}" should throw`) + }) + + // Test weird offset arguments. + // The following offsets coerce to NaN or 0, searching the whole Buffer + t.equal(b.indexOf('b', undefined), 1) + t.equal(b.indexOf('b', {}), 1) + t.equal(b.indexOf('b', 0), 1) + t.equal(b.indexOf('b', null), 1) + t.equal(b.indexOf('b', []), 1) + + // The following offset coerces to 2, in other words +[2] === 2 + t.equal(b.indexOf('b', [2]), -1) + + // Behavior should match String.indexOf() + t.equal( + b.indexOf('b', undefined), + stringComparison.indexOf('b', undefined)) + t.equal( + b.indexOf('b', {}), + stringComparison.indexOf('b', {})) + t.equal( + b.indexOf('b', 0), + stringComparison.indexOf('b', 0)) + t.equal( + b.indexOf('b', null), + stringComparison.indexOf('b', null)) + t.equal( + b.indexOf('b', []), + stringComparison.indexOf('b', [])) + t.equal( + b.indexOf('b', [2]), + stringComparison.indexOf('b', [2])) + + // test truncation of Number arguments to uint8 + { + const buf = Buffer.from('this is a test') + + t.equal(buf.indexOf(0x6973), 3) + t.equal(buf.indexOf(0x697320), 4) + t.equal(buf.indexOf(0x69732069), 2) + t.equal(buf.indexOf(0x697374657374), 0) + t.equal(buf.indexOf(0x69737374), 0) + t.equal(buf.indexOf(0x69737465), 11) + t.equal(buf.indexOf(0x69737465), 11) + t.equal(buf.indexOf(-140), 0) + t.equal(buf.indexOf(-152), 1) + t.equal(buf.indexOf(0xff), -1) + t.equal(buf.indexOf(0xffff), -1) + } + + // Test that Uint8Array arguments are okay. + { + const needle = new Uint8Array([0x66, 0x6f, 0x6f]) + const haystack = new BufferList(Buffer.from('a foo b foo')) + t.equal(haystack.indexOf(needle), 2) + } + + t.end() +}) diff --git a/server/node_modules/bl/test/isBufferList.js b/server/node_modules/bl/test/isBufferList.js new file mode 100644 index 0000000000000000000000000000000000000000..dbdbe29012b34bb20fe225283b9c5ded282adb08 --- /dev/null +++ b/server/node_modules/bl/test/isBufferList.js @@ -0,0 +1,32 @@ +'use strict' + +const tape = require('tape') +const { BufferList, BufferListStream } = require('bl') +const { Buffer } = require('buffer') + +tape('isBufferList positives', (t) => { + t.ok(BufferList.isBufferList(new BufferList())) + t.ok(BufferList.isBufferList(new BufferListStream())) + + t.end() +}) + +tape('isBufferList negatives', (t) => { + const types = [ + null, + undefined, + NaN, + true, + false, + {}, + [], + Buffer.alloc(0), + [Buffer.alloc(0)] + ] + + for (const obj of types) { + t.notOk(BufferList.isBufferList(obj)) + } + + t.end() +}) diff --git a/server/node_modules/bl/test/test.js b/server/node_modules/bl/test/test.js new file mode 100644 index 0000000000000000000000000000000000000000..7f2b0dca8552c6ce53b1fb53a1c5635677a7e164 --- /dev/null +++ b/server/node_modules/bl/test/test.js @@ -0,0 +1,869 @@ +'use strict' + +const tape = require('tape') +const crypto = require('crypto') +const fs = require('fs') +const path = require('path') +const BufferList = require('bl') +const { Buffer } = require('buffer') + +const encodings = + ('hex utf8 utf-8 ascii binary base64' + + (process.browser ? '' : ' ucs2 ucs-2 utf16le utf-16le')).split(' ') + +require('bl/test/indexOf') +require('bl/test/isBufferList') +require('bl/test/convert') + +tape('single bytes from single buffer', function (t) { + const bl = new BufferList() + + bl.append(Buffer.from('abcd')) + + t.equal(bl.length, 4) + t.equal(bl.get(-1), undefined) + t.equal(bl.get(0), 97) + t.equal(bl.get(1), 98) + t.equal(bl.get(2), 99) + t.equal(bl.get(3), 100) + t.equal(bl.get(4), undefined) + + t.end() +}) + +tape('single bytes from multiple buffers', function (t) { + const bl = new BufferList() + + bl.append(Buffer.from('abcd')) + bl.append(Buffer.from('efg')) + bl.append(Buffer.from('hi')) + bl.append(Buffer.from('j')) + + t.equal(bl.length, 10) + + t.equal(bl.get(0), 97) + t.equal(bl.get(1), 98) + t.equal(bl.get(2), 99) + t.equal(bl.get(3), 100) + t.equal(bl.get(4), 101) + t.equal(bl.get(5), 102) + t.equal(bl.get(6), 103) + t.equal(bl.get(7), 104) + t.equal(bl.get(8), 105) + t.equal(bl.get(9), 106) + + t.end() +}) + +tape('multi bytes from single buffer', function (t) { + const bl = new BufferList() + + bl.append(Buffer.from('abcd')) + + t.equal(bl.length, 4) + + t.equal(bl.slice(0, 4).toString('ascii'), 'abcd') + t.equal(bl.slice(0, 3).toString('ascii'), 'abc') + t.equal(bl.slice(1, 4).toString('ascii'), 'bcd') + t.equal(bl.slice(-4, -1).toString('ascii'), 'abc') + + t.end() +}) + +tape('multi bytes from single buffer (negative indexes)', function (t) { + const bl = new BufferList() + + bl.append(Buffer.from('buffer')) + + t.equal(bl.length, 6) + + t.equal(bl.slice(-6, -1).toString('ascii'), 'buffe') + t.equal(bl.slice(-6, -2).toString('ascii'), 'buff') + t.equal(bl.slice(-5, -2).toString('ascii'), 'uff') + + t.end() +}) + +tape('multiple bytes from multiple buffers', function (t) { + const bl = new BufferList() + + bl.append(Buffer.from('abcd')) + bl.append(Buffer.from('efg')) + bl.append(Buffer.from('hi')) + bl.append(Buffer.from('j')) + + t.equal(bl.length, 10) + + t.equal(bl.slice(0, 10).toString('ascii'), 'abcdefghij') + t.equal(bl.slice(3, 10).toString('ascii'), 'defghij') + t.equal(bl.slice(3, 6).toString('ascii'), 'def') + t.equal(bl.slice(3, 8).toString('ascii'), 'defgh') + t.equal(bl.slice(5, 10).toString('ascii'), 'fghij') + t.equal(bl.slice(-7, -4).toString('ascii'), 'def') + + t.end() +}) + +tape('multiple bytes from multiple buffer lists', function (t) { + const bl = new BufferList() + + bl.append(new BufferList([Buffer.from('abcd'), Buffer.from('efg')])) + bl.append(new BufferList([Buffer.from('hi'), Buffer.from('j')])) + + t.equal(bl.length, 10) + + t.equal(bl.slice(0, 10).toString('ascii'), 'abcdefghij') + + t.equal(bl.slice(3, 10).toString('ascii'), 'defghij') + t.equal(bl.slice(3, 6).toString('ascii'), 'def') + t.equal(bl.slice(3, 8).toString('ascii'), 'defgh') + t.equal(bl.slice(5, 10).toString('ascii'), 'fghij') + + t.end() +}) + +// same data as previous test, just using nested constructors +tape('multiple bytes from crazy nested buffer lists', function (t) { + const bl = new BufferList() + + bl.append(new BufferList([ + new BufferList([ + new BufferList(Buffer.from('abc')), + Buffer.from('d'), + new BufferList(Buffer.from('efg')) + ]), + new BufferList([Buffer.from('hi')]), + new BufferList(Buffer.from('j')) + ])) + + t.equal(bl.length, 10) + + t.equal(bl.slice(0, 10).toString('ascii'), 'abcdefghij') + + t.equal(bl.slice(3, 10).toString('ascii'), 'defghij') + t.equal(bl.slice(3, 6).toString('ascii'), 'def') + t.equal(bl.slice(3, 8).toString('ascii'), 'defgh') + t.equal(bl.slice(5, 10).toString('ascii'), 'fghij') + + t.end() +}) + +tape('append accepts arrays of Buffers', function (t) { + const bl = new BufferList() + + bl.append(Buffer.from('abc')) + bl.append([Buffer.from('def')]) + bl.append([Buffer.from('ghi'), Buffer.from('jkl')]) + bl.append([Buffer.from('mnop'), Buffer.from('qrstu'), Buffer.from('vwxyz')]) + t.equal(bl.length, 26) + t.equal(bl.slice().toString('ascii'), 'abcdefghijklmnopqrstuvwxyz') + + t.end() +}) + +tape('append accepts arrays of Uint8Arrays', function (t) { + const bl = new BufferList() + + bl.append(new Uint8Array([97, 98, 99])) + bl.append([Uint8Array.from([100, 101, 102])]) + bl.append([new Uint8Array([103, 104, 105]), new Uint8Array([106, 107, 108])]) + bl.append([new Uint8Array([109, 110, 111, 112]), new Uint8Array([113, 114, 115, 116, 117]), new Uint8Array([118, 119, 120, 121, 122])]) + t.equal(bl.length, 26) + t.equal(bl.slice().toString('ascii'), 'abcdefghijklmnopqrstuvwxyz') + + t.end() +}) + +tape('append accepts arrays of BufferLists', function (t) { + const bl = new BufferList() + + bl.append(Buffer.from('abc')) + bl.append([new BufferList('def')]) + bl.append(new BufferList([Buffer.from('ghi'), new BufferList('jkl')])) + bl.append([Buffer.from('mnop'), new BufferList([Buffer.from('qrstu'), Buffer.from('vwxyz')])]) + t.equal(bl.length, 26) + t.equal(bl.slice().toString('ascii'), 'abcdefghijklmnopqrstuvwxyz') + + t.end() +}) + +tape('append chainable', function (t) { + const bl = new BufferList() + + t.ok(bl.append(Buffer.from('abcd')) === bl) + t.ok(bl.append([Buffer.from('abcd')]) === bl) + t.ok(bl.append(new BufferList(Buffer.from('abcd'))) === bl) + t.ok(bl.append([new BufferList(Buffer.from('abcd'))]) === bl) + + t.end() +}) + +tape('append chainable (test results)', function (t) { + const bl = new BufferList('abc') + .append([new BufferList('def')]) + .append(new BufferList([Buffer.from('ghi'), new BufferList('jkl')])) + .append([Buffer.from('mnop'), new BufferList([Buffer.from('qrstu'), Buffer.from('vwxyz')])]) + + t.equal(bl.length, 26) + t.equal(bl.slice().toString('ascii'), 'abcdefghijklmnopqrstuvwxyz') + + t.end() +}) + +tape('consuming from multiple buffers', function (t) { + const bl = new BufferList() + + bl.append(Buffer.from('abcd')) + bl.append(Buffer.from('efg')) + bl.append(Buffer.from('hi')) + bl.append(Buffer.from('j')) + + t.equal(bl.length, 10) + + t.equal(bl.slice(0, 10).toString('ascii'), 'abcdefghij') + + bl.consume(3) + t.equal(bl.length, 7) + t.equal(bl.slice(0, 7).toString('ascii'), 'defghij') + + bl.consume(2) + t.equal(bl.length, 5) + t.equal(bl.slice(0, 5).toString('ascii'), 'fghij') + + bl.consume(1) + t.equal(bl.length, 4) + t.equal(bl.slice(0, 4).toString('ascii'), 'ghij') + + bl.consume(1) + t.equal(bl.length, 3) + t.equal(bl.slice(0, 3).toString('ascii'), 'hij') + + bl.consume(2) + t.equal(bl.length, 1) + t.equal(bl.slice(0, 1).toString('ascii'), 'j') + + t.end() +}) + +tape('complete consumption', function (t) { + const bl = new BufferList() + + bl.append(Buffer.from('a')) + bl.append(Buffer.from('b')) + + bl.consume(2) + + t.equal(bl.length, 0) + t.equal(bl._bufs.length, 0) + + t.end() +}) + +tape('test readUInt8 / readInt8', function (t) { + const buf1 = Buffer.alloc(1) + const buf2 = Buffer.alloc(3) + const buf3 = Buffer.alloc(3) + const bl = new BufferList() + + buf1[0] = 0x1 + buf2[1] = 0x3 + buf2[2] = 0x4 + buf3[0] = 0x23 + buf3[1] = 0x42 + + bl.append(buf1) + bl.append(buf2) + bl.append(buf3) + + t.equal(bl.readUInt8(), 0x1) + t.equal(bl.readUInt8(2), 0x3) + t.equal(bl.readInt8(2), 0x3) + t.equal(bl.readUInt8(3), 0x4) + t.equal(bl.readInt8(3), 0x4) + t.equal(bl.readUInt8(4), 0x23) + t.equal(bl.readInt8(4), 0x23) + t.equal(bl.readUInt8(5), 0x42) + t.equal(bl.readInt8(5), 0x42) + + t.end() +}) + +tape('test readUInt16LE / readUInt16BE / readInt16LE / readInt16BE', function (t) { + const buf1 = Buffer.alloc(1) + const buf2 = Buffer.alloc(3) + const buf3 = Buffer.alloc(3) + const bl = new BufferList() + + buf1[0] = 0x1 + buf2[1] = 0x3 + buf2[2] = 0x4 + buf3[0] = 0x23 + buf3[1] = 0x42 + + bl.append(buf1) + bl.append(buf2) + bl.append(buf3) + + t.equal(bl.readUInt16BE(), 0x0100) + t.equal(bl.readUInt16LE(), 0x0001) + t.equal(bl.readUInt16BE(2), 0x0304) + t.equal(bl.readUInt16LE(2), 0x0403) + t.equal(bl.readInt16BE(2), 0x0304) + t.equal(bl.readInt16LE(2), 0x0403) + t.equal(bl.readUInt16BE(3), 0x0423) + t.equal(bl.readUInt16LE(3), 0x2304) + t.equal(bl.readInt16BE(3), 0x0423) + t.equal(bl.readInt16LE(3), 0x2304) + t.equal(bl.readUInt16BE(4), 0x2342) + t.equal(bl.readUInt16LE(4), 0x4223) + t.equal(bl.readInt16BE(4), 0x2342) + t.equal(bl.readInt16LE(4), 0x4223) + + t.end() +}) + +tape('test readUInt32LE / readUInt32BE / readInt32LE / readInt32BE', function (t) { + const buf1 = Buffer.alloc(1) + const buf2 = Buffer.alloc(3) + const buf3 = Buffer.alloc(3) + const bl = new BufferList() + + buf1[0] = 0x1 + buf2[1] = 0x3 + buf2[2] = 0x4 + buf3[0] = 0x23 + buf3[1] = 0x42 + + bl.append(buf1) + bl.append(buf2) + bl.append(buf3) + + t.equal(bl.readUInt32BE(), 0x01000304) + t.equal(bl.readUInt32LE(), 0x04030001) + t.equal(bl.readUInt32BE(2), 0x03042342) + t.equal(bl.readUInt32LE(2), 0x42230403) + t.equal(bl.readInt32BE(2), 0x03042342) + t.equal(bl.readInt32LE(2), 0x42230403) + + t.end() +}) + +tape('test readUIntLE / readUIntBE / readIntLE / readIntBE', function (t) { + const buf1 = Buffer.alloc(1) + const buf2 = Buffer.alloc(3) + const buf3 = Buffer.alloc(3) + const bl = new BufferList() + + buf2[0] = 0x2 + buf2[1] = 0x3 + buf2[2] = 0x4 + buf3[0] = 0x23 + buf3[1] = 0x42 + buf3[2] = 0x61 + + bl.append(buf1) + bl.append(buf2) + bl.append(buf3) + + t.equal(bl.readUIntBE(1, 1), 0x02) + t.equal(bl.readUIntBE(1, 2), 0x0203) + t.equal(bl.readUIntBE(1, 3), 0x020304) + t.equal(bl.readUIntBE(1, 4), 0x02030423) + t.equal(bl.readUIntBE(1, 5), 0x0203042342) + t.equal(bl.readUIntBE(1, 6), 0x020304234261) + t.equal(bl.readUIntLE(1, 1), 0x02) + t.equal(bl.readUIntLE(1, 2), 0x0302) + t.equal(bl.readUIntLE(1, 3), 0x040302) + t.equal(bl.readUIntLE(1, 4), 0x23040302) + t.equal(bl.readUIntLE(1, 5), 0x4223040302) + t.equal(bl.readUIntLE(1, 6), 0x614223040302) + t.equal(bl.readIntBE(1, 1), 0x02) + t.equal(bl.readIntBE(1, 2), 0x0203) + t.equal(bl.readIntBE(1, 3), 0x020304) + t.equal(bl.readIntBE(1, 4), 0x02030423) + t.equal(bl.readIntBE(1, 5), 0x0203042342) + t.equal(bl.readIntBE(1, 6), 0x020304234261) + t.equal(bl.readIntLE(1, 1), 0x02) + t.equal(bl.readIntLE(1, 2), 0x0302) + t.equal(bl.readIntLE(1, 3), 0x040302) + t.equal(bl.readIntLE(1, 4), 0x23040302) + t.equal(bl.readIntLE(1, 5), 0x4223040302) + t.equal(bl.readIntLE(1, 6), 0x614223040302) + + t.end() +}) + +tape('test readFloatLE / readFloatBE', function (t) { + const buf1 = Buffer.alloc(1) + const buf2 = Buffer.alloc(3) + const buf3 = Buffer.alloc(3) + const bl = new BufferList() + + buf1[0] = 0x01 + buf2[1] = 0x00 + buf2[2] = 0x00 + buf3[0] = 0x80 + buf3[1] = 0x3f + + bl.append(buf1) + bl.append(buf2) + bl.append(buf3) + + const canonical = Buffer.concat([buf1, buf2, buf3]) + t.equal(bl.readFloatLE(), canonical.readFloatLE()) + t.equal(bl.readFloatBE(), canonical.readFloatBE()) + t.equal(bl.readFloatLE(2), canonical.readFloatLE(2)) + t.equal(bl.readFloatBE(2), canonical.readFloatBE(2)) + + t.end() +}) + +tape('test readDoubleLE / readDoubleBE', function (t) { + const buf1 = Buffer.alloc(1) + const buf2 = Buffer.alloc(3) + const buf3 = Buffer.alloc(10) + const bl = new BufferList() + + buf1[0] = 0x01 + buf2[1] = 0x55 + buf2[2] = 0x55 + buf3[0] = 0x55 + buf3[1] = 0x55 + buf3[2] = 0x55 + buf3[3] = 0x55 + buf3[4] = 0xd5 + buf3[5] = 0x3f + + bl.append(buf1) + bl.append(buf2) + bl.append(buf3) + + const canonical = Buffer.concat([buf1, buf2, buf3]) + t.equal(bl.readDoubleBE(), canonical.readDoubleBE()) + t.equal(bl.readDoubleLE(), canonical.readDoubleLE()) + t.equal(bl.readDoubleBE(2), canonical.readDoubleBE(2)) + t.equal(bl.readDoubleLE(2), canonical.readDoubleLE(2)) + + t.end() +}) + +tape('test toString', function (t) { + const bl = new BufferList() + + bl.append(Buffer.from('abcd')) + bl.append(Buffer.from('efg')) + bl.append(Buffer.from('hi')) + bl.append(Buffer.from('j')) + + t.equal(bl.toString('ascii', 0, 10), 'abcdefghij') + t.equal(bl.toString('ascii', 3, 10), 'defghij') + t.equal(bl.toString('ascii', 3, 6), 'def') + t.equal(bl.toString('ascii', 3, 8), 'defgh') + t.equal(bl.toString('ascii', 5, 10), 'fghij') + + t.end() +}) + +tape('test toString encoding', function (t) { + const bl = new BufferList() + const b = Buffer.from('abcdefghij\xff\x00') + + bl.append(Buffer.from('abcd')) + bl.append(Buffer.from('efg')) + bl.append(Buffer.from('hi')) + bl.append(Buffer.from('j')) + bl.append(Buffer.from('\xff\x00')) + + encodings.forEach(function (enc) { + t.equal(bl.toString(enc), b.toString(enc), enc) + }) + + t.end() +}) + +tape('uninitialized memory', function (t) { + const secret = crypto.randomBytes(256) + for (let i = 0; i < 1e6; i++) { + const clone = Buffer.from(secret) + const bl = new BufferList() + bl.append(Buffer.from('a')) + bl.consume(-1024) + const buf = bl.slice(1) + if (buf.indexOf(clone) !== -1) { + t.fail(`Match (at ${i})`) + break + } + } + t.end() +}) + +!process.browser && tape('test stream', function (t) { + const random = crypto.randomBytes(65534) + + const bl = new BufferList((err, buf) => { + t.ok(Buffer.isBuffer(buf)) + t.ok(err === null) + t.ok(random.equals(bl.slice())) + t.ok(random.equals(buf.slice())) + + bl.pipe(fs.createWriteStream('/tmp/bl_test_rnd_out.dat')) + .on('close', function () { + const rndhash = crypto.createHash('md5').update(random).digest('hex') + const md5sum = crypto.createHash('md5') + const s = fs.createReadStream('/tmp/bl_test_rnd_out.dat') + + s.on('data', md5sum.update.bind(md5sum)) + s.on('end', function () { + t.equal(rndhash, md5sum.digest('hex'), 'woohoo! correct hash!') + t.end() + }) + }) + }) + + fs.writeFileSync('/tmp/bl_test_rnd.dat', random) + fs.createReadStream('/tmp/bl_test_rnd.dat').pipe(bl) +}) + +tape('instantiation with Buffer', function (t) { + const buf = crypto.randomBytes(1024) + const buf2 = crypto.randomBytes(1024) + let b = BufferList(buf) + + t.equal(buf.toString('hex'), b.slice().toString('hex'), 'same buffer') + b = BufferList([buf, buf2]) + t.equal(b.slice().toString('hex'), Buffer.concat([buf, buf2]).toString('hex'), 'same buffer') + + t.end() +}) + +tape('test String appendage', function (t) { + const bl = new BufferList() + const b = Buffer.from('abcdefghij\xff\x00') + + bl.append('abcd') + bl.append('efg') + bl.append('hi') + bl.append('j') + bl.append('\xff\x00') + + encodings.forEach(function (enc) { + t.equal(bl.toString(enc), b.toString(enc)) + }) + + t.end() +}) + +tape('test Number appendage', function (t) { + const bl = new BufferList() + const b = Buffer.from('1234567890') + + bl.append(1234) + bl.append(567) + bl.append(89) + bl.append(0) + + encodings.forEach(function (enc) { + t.equal(bl.toString(enc), b.toString(enc)) + }) + + t.end() +}) + +tape('write nothing, should get empty buffer', function (t) { + t.plan(3) + BufferList(function (err, data) { + t.notOk(err, 'no error') + t.ok(Buffer.isBuffer(data), 'got a buffer') + t.equal(0, data.length, 'got a zero-length buffer') + t.end() + }).end() +}) + +tape('unicode string', function (t) { + t.plan(2) + + const inp1 = '\u2600' + const inp2 = '\u2603' + const exp = inp1 + ' and ' + inp2 + const bl = BufferList() + + bl.write(inp1) + bl.write(' and ') + bl.write(inp2) + t.equal(exp, bl.toString()) + t.equal(Buffer.from(exp).toString('hex'), bl.toString('hex')) +}) + +tape('should emit finish', function (t) { + const source = BufferList() + const dest = BufferList() + + source.write('hello') + source.pipe(dest) + + dest.on('finish', function () { + t.equal(dest.toString('utf8'), 'hello') + t.end() + }) +}) + +tape('basic copy', function (t) { + const buf = crypto.randomBytes(1024) + const buf2 = Buffer.alloc(1024) + const b = BufferList(buf) + + b.copy(buf2) + t.equal(b.slice().toString('hex'), buf2.toString('hex'), 'same buffer') + + t.end() +}) + +tape('copy after many appends', function (t) { + const buf = crypto.randomBytes(512) + const buf2 = Buffer.alloc(1024) + const b = BufferList(buf) + + b.append(buf) + b.copy(buf2) + t.equal(b.slice().toString('hex'), buf2.toString('hex'), 'same buffer') + + t.end() +}) + +tape('copy at a precise position', function (t) { + const buf = crypto.randomBytes(1004) + const buf2 = Buffer.alloc(1024) + const b = BufferList(buf) + + b.copy(buf2, 20) + t.equal(b.slice().toString('hex'), buf2.slice(20).toString('hex'), 'same buffer') + + t.end() +}) + +tape('copy starting from a precise location', function (t) { + const buf = crypto.randomBytes(10) + const buf2 = Buffer.alloc(5) + const b = BufferList(buf) + + b.copy(buf2, 0, 5) + t.equal(b.slice(5).toString('hex'), buf2.toString('hex'), 'same buffer') + + t.end() +}) + +tape('copy in an interval', function (t) { + const rnd = crypto.randomBytes(10) + const b = BufferList(rnd) // put the random bytes there + const actual = Buffer.alloc(3) + const expected = Buffer.alloc(3) + + rnd.copy(expected, 0, 5, 8) + b.copy(actual, 0, 5, 8) + + t.equal(actual.toString('hex'), expected.toString('hex'), 'same buffer') + + t.end() +}) + +tape('copy an interval between two buffers', function (t) { + const buf = crypto.randomBytes(10) + const buf2 = Buffer.alloc(10) + const b = BufferList(buf) + + b.append(buf) + b.copy(buf2, 0, 5, 15) + + t.equal(b.slice(5, 15).toString('hex'), buf2.toString('hex'), 'same buffer') + + t.end() +}) + +tape('shallow slice across buffer boundaries', function (t) { + const bl = new BufferList(['First', 'Second', 'Third']) + + t.equal(bl.shallowSlice(3, 13).toString(), 'stSecondTh') + + t.end() +}) + +tape('shallow slice within single buffer', function (t) { + t.plan(2) + + const bl = new BufferList(['First', 'Second', 'Third']) + + t.equal(bl.shallowSlice(5, 10).toString(), 'Secon') + t.equal(bl.shallowSlice(7, 10).toString(), 'con') + + t.end() +}) + +tape('shallow slice single buffer', function (t) { + t.plan(3) + + const bl = new BufferList(['First', 'Second', 'Third']) + + t.equal(bl.shallowSlice(0, 5).toString(), 'First') + t.equal(bl.shallowSlice(5, 11).toString(), 'Second') + t.equal(bl.shallowSlice(11, 16).toString(), 'Third') +}) + +tape('shallow slice with negative or omitted indices', function (t) { + t.plan(4) + + const bl = new BufferList(['First', 'Second', 'Third']) + + t.equal(bl.shallowSlice().toString(), 'FirstSecondThird') + t.equal(bl.shallowSlice(5).toString(), 'SecondThird') + t.equal(bl.shallowSlice(5, -3).toString(), 'SecondTh') + t.equal(bl.shallowSlice(-8).toString(), 'ondThird') +}) + +tape('shallow slice does not make a copy', function (t) { + t.plan(1) + + const buffers = [Buffer.from('First'), Buffer.from('Second'), Buffer.from('Third')] + const bl = (new BufferList(buffers)).shallowSlice(5, -3) + + buffers[1].fill('h') + buffers[2].fill('h') + + t.equal(bl.toString(), 'hhhhhhhh') +}) + +tape('shallow slice with 0 length', function (t) { + t.plan(1) + + const buffers = [Buffer.from('First'), Buffer.from('Second'), Buffer.from('Third')] + const bl = (new BufferList(buffers)).shallowSlice(0, 0) + + t.equal(bl.length, 0) +}) + +tape('shallow slice with 0 length from middle', function (t) { + t.plan(1) + + const buffers = [Buffer.from('First'), Buffer.from('Second'), Buffer.from('Third')] + const bl = (new BufferList(buffers)).shallowSlice(10, 10) + + t.equal(bl.length, 0) +}) + +tape('duplicate', function (t) { + t.plan(2) + + const bl = new BufferList('abcdefghij\xff\x00') + const dup = bl.duplicate() + + t.equal(bl.prototype, dup.prototype) + t.equal(bl.toString('hex'), dup.toString('hex')) +}) + +tape('destroy no pipe', function (t) { + t.plan(2) + + const bl = new BufferList('alsdkfja;lsdkfja;lsdk') + + bl.destroy() + + t.equal(bl._bufs.length, 0) + t.equal(bl.length, 0) +}) + +tape('destroy with error', function (t) { + t.plan(3) + + const bl = new BufferList('alsdkfja;lsdkfja;lsdk') + const err = new Error('kaboom') + + bl.destroy(err) + bl.on('error', function (_err) { + t.equal(_err, err) + }) + + t.equal(bl._bufs.length, 0) + t.equal(bl.length, 0) +}) + +!process.browser && tape('destroy with pipe before read end', function (t) { + t.plan(2) + + const bl = new BufferList() + fs.createReadStream(path.join(__dirname, '/test.js')) + .pipe(bl) + + bl.destroy() + + t.equal(bl._bufs.length, 0) + t.equal(bl.length, 0) +}) + +!process.browser && tape('destroy with pipe before read end with race', function (t) { + t.plan(2) + + const bl = new BufferList() + + fs.createReadStream(path.join(__dirname, '/test.js')) + .pipe(bl) + + setTimeout(function () { + bl.destroy() + setTimeout(function () { + t.equal(bl._bufs.length, 0) + t.equal(bl.length, 0) + }, 500) + }, 500) +}) + +!process.browser && tape('destroy with pipe after read end', function (t) { + t.plan(2) + + const bl = new BufferList() + + fs.createReadStream(path.join(__dirname, '/test.js')) + .on('end', onEnd) + .pipe(bl) + + function onEnd () { + bl.destroy() + + t.equal(bl._bufs.length, 0) + t.equal(bl.length, 0) + } +}) + +!process.browser && tape('destroy with pipe while writing to a destination', function (t) { + t.plan(4) + + const bl = new BufferList() + const ds = new BufferList() + + fs.createReadStream(path.join(__dirname, '/test.js')) + .on('end', onEnd) + .pipe(bl) + + function onEnd () { + bl.pipe(ds) + + setTimeout(function () { + bl.destroy() + + t.equals(bl._bufs.length, 0) + t.equals(bl.length, 0) + + ds.destroy() + + t.equals(bl._bufs.length, 0) + t.equals(bl.length, 0) + }, 100) + } +}) + +!process.browser && tape('handle error', function (t) { + t.plan(2) + + fs.createReadStream('/does/not/exist').pipe(BufferList(function (err, data) { + t.ok(err instanceof Error, 'has error') + t.notOk(data, 'no data') + })) +}) diff --git a/server/node_modules/body-parser/HISTORY.md b/server/node_modules/body-parser/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..34e0d4c08a2e4aa7fea843d87084402c4c3a79d3 --- /dev/null +++ b/server/node_modules/body-parser/HISTORY.md @@ -0,0 +1,624 @@ +1.19.1 / 2021-12-10 +=================== + + * deps: bytes@3.1.1 + * deps: http-errors@1.8.1 + - deps: inherits@2.0.4 + - deps: toidentifier@1.0.1 + - deps: setprototypeof@1.2.0 + * deps: qs@6.9.6 + * deps: raw-body@2.4.2 + - deps: bytes@3.1.1 + - deps: http-errors@1.8.1 + * deps: safe-buffer@5.2.1 + * deps: type-is@~1.6.18 + +1.19.0 / 2019-04-25 +=================== + + * deps: bytes@3.1.0 + - Add petabyte (`pb`) support + * deps: http-errors@1.7.2 + - Set constructor name when possible + - deps: setprototypeof@1.1.1 + - deps: statuses@'>= 1.5.0 < 2' + * deps: iconv-lite@0.4.24 + - Added encoding MIK + * deps: qs@6.7.0 + - Fix parsing array brackets after index + * deps: raw-body@2.4.0 + - deps: bytes@3.1.0 + - deps: http-errors@1.7.2 + - deps: iconv-lite@0.4.24 + * deps: type-is@~1.6.17 + - deps: mime-types@~2.1.24 + - perf: prevent internal `throw` on invalid type + +1.18.3 / 2018-05-14 +=================== + + * Fix stack trace for strict json parse error + * deps: depd@~1.1.2 + - perf: remove argument reassignment + * deps: http-errors@~1.6.3 + - deps: depd@~1.1.2 + - deps: setprototypeof@1.1.0 + - deps: statuses@'>= 1.3.1 < 2' + * deps: iconv-lite@0.4.23 + - Fix loading encoding with year appended + - Fix deprecation warnings on Node.js 10+ + * deps: qs@6.5.2 + * deps: raw-body@2.3.3 + - deps: http-errors@1.6.3 + - deps: iconv-lite@0.4.23 + * deps: type-is@~1.6.16 + - deps: mime-types@~2.1.18 + +1.18.2 / 2017-09-22 +=================== + + * deps: debug@2.6.9 + * perf: remove argument reassignment + +1.18.1 / 2017-09-12 +=================== + + * deps: content-type@~1.0.4 + - perf: remove argument reassignment + - perf: skip parameter parsing when no parameters + * deps: iconv-lite@0.4.19 + - Fix ISO-8859-1 regression + - Update Windows-1255 + * deps: qs@6.5.1 + - Fix parsing & compacting very deep objects + * deps: raw-body@2.3.2 + - deps: iconv-lite@0.4.19 + +1.18.0 / 2017-09-08 +=================== + + * Fix JSON strict violation error to match native parse error + * Include the `body` property on verify errors + * Include the `type` property on all generated errors + * Use `http-errors` to set status code on errors + * deps: bytes@3.0.0 + * deps: debug@2.6.8 + * deps: depd@~1.1.1 + - Remove unnecessary `Buffer` loading + * deps: http-errors@~1.6.2 + - deps: depd@1.1.1 + * deps: iconv-lite@0.4.18 + - Add support for React Native + - Add a warning if not loaded as utf-8 + - Fix CESU-8 decoding in Node.js 8 + - Improve speed of ISO-8859-1 encoding + * deps: qs@6.5.0 + * deps: raw-body@2.3.1 + - Use `http-errors` for standard emitted errors + - deps: bytes@3.0.0 + - deps: iconv-lite@0.4.18 + - perf: skip buffer decoding on overage chunk + * perf: prevent internal `throw` when missing charset + +1.17.2 / 2017-05-17 +=================== + + * deps: debug@2.6.7 + - Fix `DEBUG_MAX_ARRAY_LENGTH` + - deps: ms@2.0.0 + * deps: type-is@~1.6.15 + - deps: mime-types@~2.1.15 + +1.17.1 / 2017-03-06 +=================== + + * deps: qs@6.4.0 + - Fix regression parsing keys starting with `[` + +1.17.0 / 2017-03-01 +=================== + + * deps: http-errors@~1.6.1 + - Make `message` property enumerable for `HttpError`s + - deps: setprototypeof@1.0.3 + * deps: qs@6.3.1 + - Fix compacting nested arrays + +1.16.1 / 2017-02-10 +=================== + + * deps: debug@2.6.1 + - Fix deprecation messages in WebStorm and other editors + - Undeprecate `DEBUG_FD` set to `1` or `2` + +1.16.0 / 2017-01-17 +=================== + + * deps: debug@2.6.0 + - Allow colors in workers + - Deprecated `DEBUG_FD` environment variable + - Fix error when running under React Native + - Use same color for same namespace + - deps: ms@0.7.2 + * deps: http-errors@~1.5.1 + - deps: inherits@2.0.3 + - deps: setprototypeof@1.0.2 + - deps: statuses@'>= 1.3.1 < 2' + * deps: iconv-lite@0.4.15 + - Added encoding MS-31J + - Added encoding MS-932 + - Added encoding MS-936 + - Added encoding MS-949 + - Added encoding MS-950 + - Fix GBK/GB18030 handling of Euro character + * deps: qs@6.2.1 + - Fix array parsing from skipping empty values + * deps: raw-body@~2.2.0 + - deps: iconv-lite@0.4.15 + * deps: type-is@~1.6.14 + - deps: mime-types@~2.1.13 + +1.15.2 / 2016-06-19 +=================== + + * deps: bytes@2.4.0 + * deps: content-type@~1.0.2 + - perf: enable strict mode + * deps: http-errors@~1.5.0 + - Use `setprototypeof` module to replace `__proto__` setting + - deps: statuses@'>= 1.3.0 < 2' + - perf: enable strict mode + * deps: qs@6.2.0 + * deps: raw-body@~2.1.7 + - deps: bytes@2.4.0 + - perf: remove double-cleanup on happy path + * deps: type-is@~1.6.13 + - deps: mime-types@~2.1.11 + +1.15.1 / 2016-05-05 +=================== + + * deps: bytes@2.3.0 + - Drop partial bytes on all parsed units + - Fix parsing byte string that looks like hex + * deps: raw-body@~2.1.6 + - deps: bytes@2.3.0 + * deps: type-is@~1.6.12 + - deps: mime-types@~2.1.10 + +1.15.0 / 2016-02-10 +=================== + + * deps: http-errors@~1.4.0 + - Add `HttpError` export, for `err instanceof createError.HttpError` + - deps: inherits@2.0.1 + - deps: statuses@'>= 1.2.1 < 2' + * deps: qs@6.1.0 + * deps: type-is@~1.6.11 + - deps: mime-types@~2.1.9 + +1.14.2 / 2015-12-16 +=================== + + * deps: bytes@2.2.0 + * deps: iconv-lite@0.4.13 + * deps: qs@5.2.0 + * deps: raw-body@~2.1.5 + - deps: bytes@2.2.0 + - deps: iconv-lite@0.4.13 + * deps: type-is@~1.6.10 + - deps: mime-types@~2.1.8 + +1.14.1 / 2015-09-27 +=================== + + * Fix issue where invalid charset results in 400 when `verify` used + * deps: iconv-lite@0.4.12 + - Fix CESU-8 decoding in Node.js 4.x + * deps: raw-body@~2.1.4 + - Fix masking critical errors from `iconv-lite` + - deps: iconv-lite@0.4.12 + * deps: type-is@~1.6.9 + - deps: mime-types@~2.1.7 + +1.14.0 / 2015-09-16 +=================== + + * Fix JSON strict parse error to match syntax errors + * Provide static `require` analysis in `urlencoded` parser + * deps: depd@~1.1.0 + - Support web browser loading + * deps: qs@5.1.0 + * deps: raw-body@~2.1.3 + - Fix sync callback when attaching data listener causes sync read + * deps: type-is@~1.6.8 + - Fix type error when given invalid type to match against + - deps: mime-types@~2.1.6 + +1.13.3 / 2015-07-31 +=================== + + * deps: type-is@~1.6.6 + - deps: mime-types@~2.1.4 + +1.13.2 / 2015-07-05 +=================== + + * deps: iconv-lite@0.4.11 + * deps: qs@4.0.0 + - Fix dropping parameters like `hasOwnProperty` + - Fix user-visible incompatibilities from 3.1.0 + - Fix various parsing edge cases + * deps: raw-body@~2.1.2 + - Fix error stack traces to skip `makeError` + - deps: iconv-lite@0.4.11 + * deps: type-is@~1.6.4 + - deps: mime-types@~2.1.2 + - perf: enable strict mode + - perf: remove argument reassignment + +1.13.1 / 2015-06-16 +=================== + + * deps: qs@2.4.2 + - Downgraded from 3.1.0 because of user-visible incompatibilities + +1.13.0 / 2015-06-14 +=================== + + * Add `statusCode` property on `Error`s, in addition to `status` + * Change `type` default to `application/json` for JSON parser + * Change `type` default to `application/x-www-form-urlencoded` for urlencoded parser + * Provide static `require` analysis + * Use the `http-errors` module to generate errors + * deps: bytes@2.1.0 + - Slight optimizations + * deps: iconv-lite@0.4.10 + - The encoding UTF-16 without BOM now defaults to UTF-16LE when detection fails + - Leading BOM is now removed when decoding + * deps: on-finished@~2.3.0 + - Add defined behavior for HTTP `CONNECT` requests + - Add defined behavior for HTTP `Upgrade` requests + - deps: ee-first@1.1.1 + * deps: qs@3.1.0 + - Fix dropping parameters like `hasOwnProperty` + - Fix various parsing edge cases + - Parsed object now has `null` prototype + * deps: raw-body@~2.1.1 + - Use `unpipe` module for unpiping requests + - deps: iconv-lite@0.4.10 + * deps: type-is@~1.6.3 + - deps: mime-types@~2.1.1 + - perf: reduce try block size + - perf: remove bitwise operations + * perf: enable strict mode + * perf: remove argument reassignment + * perf: remove delete call + +1.12.4 / 2015-05-10 +=================== + + * deps: debug@~2.2.0 + * deps: qs@2.4.2 + - Fix allowing parameters like `constructor` + * deps: on-finished@~2.2.1 + * deps: raw-body@~2.0.1 + - Fix a false-positive when unpiping in Node.js 0.8 + - deps: bytes@2.0.1 + * deps: type-is@~1.6.2 + - deps: mime-types@~2.0.11 + +1.12.3 / 2015-04-15 +=================== + + * Slight efficiency improvement when not debugging + * deps: depd@~1.0.1 + * deps: iconv-lite@0.4.8 + - Add encoding alias UNICODE-1-1-UTF-7 + * deps: raw-body@1.3.4 + - Fix hanging callback if request aborts during read + - deps: iconv-lite@0.4.8 + +1.12.2 / 2015-03-16 +=================== + + * deps: qs@2.4.1 + - Fix error when parameter `hasOwnProperty` is present + +1.12.1 / 2015-03-15 +=================== + + * deps: debug@~2.1.3 + - Fix high intensity foreground color for bold + - deps: ms@0.7.0 + * deps: type-is@~1.6.1 + - deps: mime-types@~2.0.10 + +1.12.0 / 2015-02-13 +=================== + + * add `debug` messages + * accept a function for the `type` option + * use `content-type` to parse `Content-Type` headers + * deps: iconv-lite@0.4.7 + - Gracefully support enumerables on `Object.prototype` + * deps: raw-body@1.3.3 + - deps: iconv-lite@0.4.7 + * deps: type-is@~1.6.0 + - fix argument reassignment + - fix false-positives in `hasBody` `Transfer-Encoding` check + - support wildcard for both type and subtype (`*/*`) + - deps: mime-types@~2.0.9 + +1.11.0 / 2015-01-30 +=================== + + * make internal `extended: true` depth limit infinity + * deps: type-is@~1.5.6 + - deps: mime-types@~2.0.8 + +1.10.2 / 2015-01-20 +=================== + + * deps: iconv-lite@0.4.6 + - Fix rare aliases of single-byte encodings + * deps: raw-body@1.3.2 + - deps: iconv-lite@0.4.6 + +1.10.1 / 2015-01-01 +=================== + + * deps: on-finished@~2.2.0 + * deps: type-is@~1.5.5 + - deps: mime-types@~2.0.7 + +1.10.0 / 2014-12-02 +=================== + + * make internal `extended: true` array limit dynamic + +1.9.3 / 2014-11-21 +================== + + * deps: iconv-lite@0.4.5 + - Fix Windows-31J and X-SJIS encoding support + * deps: qs@2.3.3 + - Fix `arrayLimit` behavior + * deps: raw-body@1.3.1 + - deps: iconv-lite@0.4.5 + * deps: type-is@~1.5.3 + - deps: mime-types@~2.0.3 + +1.9.2 / 2014-10-27 +================== + + * deps: qs@2.3.2 + - Fix parsing of mixed objects and values + +1.9.1 / 2014-10-22 +================== + + * deps: on-finished@~2.1.1 + - Fix handling of pipelined requests + * deps: qs@2.3.0 + - Fix parsing of mixed implicit and explicit arrays + * deps: type-is@~1.5.2 + - deps: mime-types@~2.0.2 + +1.9.0 / 2014-09-24 +================== + + * include the charset in "unsupported charset" error message + * include the encoding in "unsupported content encoding" error message + * deps: depd@~1.0.0 + +1.8.4 / 2014-09-23 +================== + + * fix content encoding to be case-insensitive + +1.8.3 / 2014-09-19 +================== + + * deps: qs@2.2.4 + - Fix issue with object keys starting with numbers truncated + +1.8.2 / 2014-09-15 +================== + + * deps: depd@0.4.5 + +1.8.1 / 2014-09-07 +================== + + * deps: media-typer@0.3.0 + * deps: type-is@~1.5.1 + +1.8.0 / 2014-09-05 +================== + + * make empty-body-handling consistent between chunked requests + - empty `json` produces `{}` + - empty `raw` produces `new Buffer(0)` + - empty `text` produces `''` + - empty `urlencoded` produces `{}` + * deps: qs@2.2.3 + - Fix issue where first empty value in array is discarded + * deps: type-is@~1.5.0 + - fix `hasbody` to be true for `content-length: 0` + +1.7.0 / 2014-09-01 +================== + + * add `parameterLimit` option to `urlencoded` parser + * change `urlencoded` extended array limit to 100 + * respond with 413 when over `parameterLimit` in `urlencoded` + +1.6.7 / 2014-08-29 +================== + + * deps: qs@2.2.2 + - Remove unnecessary cloning + +1.6.6 / 2014-08-27 +================== + + * deps: qs@2.2.0 + - Array parsing fix + - Performance improvements + +1.6.5 / 2014-08-16 +================== + + * deps: on-finished@2.1.0 + +1.6.4 / 2014-08-14 +================== + + * deps: qs@1.2.2 + +1.6.3 / 2014-08-10 +================== + + * deps: qs@1.2.1 + +1.6.2 / 2014-08-07 +================== + + * deps: qs@1.2.0 + - Fix parsing array of objects + +1.6.1 / 2014-08-06 +================== + + * deps: qs@1.1.0 + - Accept urlencoded square brackets + - Accept empty values in implicit array notation + +1.6.0 / 2014-08-05 +================== + + * deps: qs@1.0.2 + - Complete rewrite + - Limits array length to 20 + - Limits object depth to 5 + - Limits parameters to 1,000 + +1.5.2 / 2014-07-27 +================== + + * deps: depd@0.4.4 + - Work-around v8 generating empty stack traces + +1.5.1 / 2014-07-26 +================== + + * deps: depd@0.4.3 + - Fix exception when global `Error.stackTraceLimit` is too low + +1.5.0 / 2014-07-20 +================== + + * deps: depd@0.4.2 + - Add `TRACE_DEPRECATION` environment variable + - Remove non-standard grey color from color output + - Support `--no-deprecation` argument + - Support `--trace-deprecation` argument + * deps: iconv-lite@0.4.4 + - Added encoding UTF-7 + * deps: raw-body@1.3.0 + - deps: iconv-lite@0.4.4 + - Added encoding UTF-7 + - Fix `Cannot switch to old mode now` error on Node.js 0.10+ + * deps: type-is@~1.3.2 + +1.4.3 / 2014-06-19 +================== + + * deps: type-is@1.3.1 + - fix global variable leak + +1.4.2 / 2014-06-19 +================== + + * deps: type-is@1.3.0 + - improve type parsing + +1.4.1 / 2014-06-19 +================== + + * fix urlencoded extended deprecation message + +1.4.0 / 2014-06-19 +================== + + * add `text` parser + * add `raw` parser + * check accepted charset in content-type (accepts utf-8) + * check accepted encoding in content-encoding (accepts identity) + * deprecate `bodyParser()` middleware; use `.json()` and `.urlencoded()` as needed + * deprecate `urlencoded()` without provided `extended` option + * lazy-load urlencoded parsers + * parsers split into files for reduced mem usage + * support gzip and deflate bodies + - set `inflate: false` to turn off + * deps: raw-body@1.2.2 + - Support all encodings from `iconv-lite` + +1.3.1 / 2014-06-11 +================== + + * deps: type-is@1.2.1 + - Switch dependency from mime to mime-types@1.0.0 + +1.3.0 / 2014-05-31 +================== + + * add `extended` option to urlencoded parser + +1.2.2 / 2014-05-27 +================== + + * deps: raw-body@1.1.6 + - assert stream encoding on node.js 0.8 + - assert stream encoding on node.js < 0.10.6 + - deps: bytes@1 + +1.2.1 / 2014-05-26 +================== + + * invoke `next(err)` after request fully read + - prevents hung responses and socket hang ups + +1.2.0 / 2014-05-11 +================== + + * add `verify` option + * deps: type-is@1.2.0 + - support suffix matching + +1.1.2 / 2014-05-11 +================== + + * improve json parser speed + +1.1.1 / 2014-05-11 +================== + + * fix repeated limit parsing with every request + +1.1.0 / 2014-05-10 +================== + + * add `type` option + * deps: pin for safety and consistency + +1.0.2 / 2014-04-14 +================== + + * use `type-is` module + +1.0.1 / 2014-03-20 +================== + + * lower default limits to 100kb diff --git a/server/node_modules/body-parser/LICENSE b/server/node_modules/body-parser/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..386b7b6946e47bc46f8138791049b4e6a7cef889 --- /dev/null +++ b/server/node_modules/body-parser/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2014 Jonathan Ong +Copyright (c) 2014-2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/body-parser/README.md b/server/node_modules/body-parser/README.md new file mode 100644 index 0000000000000000000000000000000000000000..7d7fa882ce56e4342c019b1129263d37af6cb049 --- /dev/null +++ b/server/node_modules/body-parser/README.md @@ -0,0 +1,456 @@ +# body-parser + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Build Status][github-actions-ci-image]][github-actions-ci-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Node.js body parsing middleware. + +Parse incoming request bodies in a middleware before your handlers, available +under the `req.body` property. + +**Note** As `req.body`'s shape is based on user-controlled input, all +properties and values in this object are untrusted and should be validated +before trusting. For example, `req.body.foo.toString()` may fail in multiple +ways, for example the `foo` property may not be there or may not be a string, +and `toString` may not be a function and instead a string or other user input. + +[Learn about the anatomy of an HTTP transaction in Node.js](https://nodejs.org/en/docs/guides/anatomy-of-an-http-transaction/). + +_This does not handle multipart bodies_, due to their complex and typically +large nature. For multipart bodies, you may be interested in the following +modules: + + * [busboy](https://www.npmjs.org/package/busboy#readme) and + [connect-busboy](https://www.npmjs.org/package/connect-busboy#readme) + * [multiparty](https://www.npmjs.org/package/multiparty#readme) and + [connect-multiparty](https://www.npmjs.org/package/connect-multiparty#readme) + * [formidable](https://www.npmjs.org/package/formidable#readme) + * [multer](https://www.npmjs.org/package/multer#readme) + +This module provides the following parsers: + + * [JSON body parser](#bodyparserjsonoptions) + * [Raw body parser](#bodyparserrawoptions) + * [Text body parser](#bodyparsertextoptions) + * [URL-encoded form body parser](#bodyparserurlencodedoptions) + +Other body parsers you might be interested in: + +- [body](https://www.npmjs.org/package/body#readme) +- [co-body](https://www.npmjs.org/package/co-body#readme) + +## Installation + +```sh +$ npm install body-parser +``` + +## API + +```js +var bodyParser = require('body-parser') +``` + +The `bodyParser` object exposes various factories to create middlewares. All +middlewares will populate the `req.body` property with the parsed body when +the `Content-Type` request header matches the `type` option, or an empty +object (`{}`) if there was no body to parse, the `Content-Type` was not matched, +or an error occurred. + +The various errors returned by this module are described in the +[errors section](#errors). + +### bodyParser.json([options]) + +Returns middleware that only parses `json` and only looks at requests where +the `Content-Type` header matches the `type` option. This parser accepts any +Unicode encoding of the body and supports automatic inflation of `gzip` and +`deflate` encodings. + +A new `body` object containing the parsed data is populated on the `request` +object after the middleware (i.e. `req.body`). + +#### Options + +The `json` function takes an optional `options` object that may contain any of +the following keys: + +##### inflate + +When set to `true`, then deflated (compressed) bodies will be inflated; when +`false`, deflated bodies are rejected. Defaults to `true`. + +##### limit + +Controls the maximum request body size. If this is a number, then the value +specifies the number of bytes; if it is a string, the value is passed to the +[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults +to `'100kb'`. + +##### reviver + +The `reviver` option is passed directly to `JSON.parse` as the second +argument. You can find more information on this argument +[in the MDN documentation about JSON.parse](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse#Example.3A_Using_the_reviver_parameter). + +##### strict + +When set to `true`, will only accept arrays and objects; when `false` will +accept anything `JSON.parse` accepts. Defaults to `true`. + +##### type + +The `type` option is used to determine what media type the middleware will +parse. This option can be a string, array of strings, or a function. If not a +function, `type` option is passed directly to the +[type-is](https://www.npmjs.org/package/type-is#readme) library and this can +be an extension name (like `json`), a mime type (like `application/json`), or +a mime type with a wildcard (like `*/*` or `*/json`). If a function, the `type` +option is called as `fn(req)` and the request is parsed if it returns a truthy +value. Defaults to `application/json`. + +##### verify + +The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`, +where `buf` is a `Buffer` of the raw request body and `encoding` is the +encoding of the request. The parsing can be aborted by throwing an error. + +### bodyParser.raw([options]) + +Returns middleware that parses all bodies as a `Buffer` and only looks at +requests where the `Content-Type` header matches the `type` option. This +parser supports automatic inflation of `gzip` and `deflate` encodings. + +A new `body` object containing the parsed data is populated on the `request` +object after the middleware (i.e. `req.body`). This will be a `Buffer` object +of the body. + +#### Options + +The `raw` function takes an optional `options` object that may contain any of +the following keys: + +##### inflate + +When set to `true`, then deflated (compressed) bodies will be inflated; when +`false`, deflated bodies are rejected. Defaults to `true`. + +##### limit + +Controls the maximum request body size. If this is a number, then the value +specifies the number of bytes; if it is a string, the value is passed to the +[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults +to `'100kb'`. + +##### type + +The `type` option is used to determine what media type the middleware will +parse. This option can be a string, array of strings, or a function. +If not a function, `type` option is passed directly to the +[type-is](https://www.npmjs.org/package/type-is#readme) library and this +can be an extension name (like `bin`), a mime type (like +`application/octet-stream`), or a mime type with a wildcard (like `*/*` or +`application/*`). If a function, the `type` option is called as `fn(req)` +and the request is parsed if it returns a truthy value. Defaults to +`application/octet-stream`. + +##### verify + +The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`, +where `buf` is a `Buffer` of the raw request body and `encoding` is the +encoding of the request. The parsing can be aborted by throwing an error. + +### bodyParser.text([options]) + +Returns middleware that parses all bodies as a string and only looks at +requests where the `Content-Type` header matches the `type` option. This +parser supports automatic inflation of `gzip` and `deflate` encodings. + +A new `body` string containing the parsed data is populated on the `request` +object after the middleware (i.e. `req.body`). This will be a string of the +body. + +#### Options + +The `text` function takes an optional `options` object that may contain any of +the following keys: + +##### defaultCharset + +Specify the default character set for the text content if the charset is not +specified in the `Content-Type` header of the request. Defaults to `utf-8`. + +##### inflate + +When set to `true`, then deflated (compressed) bodies will be inflated; when +`false`, deflated bodies are rejected. Defaults to `true`. + +##### limit + +Controls the maximum request body size. If this is a number, then the value +specifies the number of bytes; if it is a string, the value is passed to the +[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults +to `'100kb'`. + +##### type + +The `type` option is used to determine what media type the middleware will +parse. This option can be a string, array of strings, or a function. If not +a function, `type` option is passed directly to the +[type-is](https://www.npmjs.org/package/type-is#readme) library and this can +be an extension name (like `txt`), a mime type (like `text/plain`), or a mime +type with a wildcard (like `*/*` or `text/*`). If a function, the `type` +option is called as `fn(req)` and the request is parsed if it returns a +truthy value. Defaults to `text/plain`. + +##### verify + +The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`, +where `buf` is a `Buffer` of the raw request body and `encoding` is the +encoding of the request. The parsing can be aborted by throwing an error. + +### bodyParser.urlencoded([options]) + +Returns middleware that only parses `urlencoded` bodies and only looks at +requests where the `Content-Type` header matches the `type` option. This +parser accepts only UTF-8 encoding of the body and supports automatic +inflation of `gzip` and `deflate` encodings. + +A new `body` object containing the parsed data is populated on the `request` +object after the middleware (i.e. `req.body`). This object will contain +key-value pairs, where the value can be a string or array (when `extended` is +`false`), or any type (when `extended` is `true`). + +#### Options + +The `urlencoded` function takes an optional `options` object that may contain +any of the following keys: + +##### extended + +The `extended` option allows to choose between parsing the URL-encoded data +with the `querystring` library (when `false`) or the `qs` library (when +`true`). The "extended" syntax allows for rich objects and arrays to be +encoded into the URL-encoded format, allowing for a JSON-like experience +with URL-encoded. For more information, please +[see the qs library](https://www.npmjs.org/package/qs#readme). + +Defaults to `true`, but using the default has been deprecated. Please +research into the difference between `qs` and `querystring` and choose the +appropriate setting. + +##### inflate + +When set to `true`, then deflated (compressed) bodies will be inflated; when +`false`, deflated bodies are rejected. Defaults to `true`. + +##### limit + +Controls the maximum request body size. If this is a number, then the value +specifies the number of bytes; if it is a string, the value is passed to the +[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults +to `'100kb'`. + +##### parameterLimit + +The `parameterLimit` option controls the maximum number of parameters that +are allowed in the URL-encoded data. If a request contains more parameters +than this value, a 413 will be returned to the client. Defaults to `1000`. + +##### type + +The `type` option is used to determine what media type the middleware will +parse. This option can be a string, array of strings, or a function. If not +a function, `type` option is passed directly to the +[type-is](https://www.npmjs.org/package/type-is#readme) library and this can +be an extension name (like `urlencoded`), a mime type (like +`application/x-www-form-urlencoded`), or a mime type with a wildcard (like +`*/x-www-form-urlencoded`). If a function, the `type` option is called as +`fn(req)` and the request is parsed if it returns a truthy value. Defaults +to `application/x-www-form-urlencoded`. + +##### verify + +The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`, +where `buf` is a `Buffer` of the raw request body and `encoding` is the +encoding of the request. The parsing can be aborted by throwing an error. + +## Errors + +The middlewares provided by this module create errors using the +[`http-errors` module](https://www.npmjs.com/package/http-errors). The errors +will typically have a `status`/`statusCode` property that contains the suggested +HTTP response code, an `expose` property to determine if the `message` property +should be displayed to the client, a `type` property to determine the type of +error without matching against the `message`, and a `body` property containing +the read body, if available. + +The following are the common errors created, though any error can come through +for various reasons. + +### content encoding unsupported + +This error will occur when the request had a `Content-Encoding` header that +contained an encoding but the "inflation" option was set to `false`. The +`status` property is set to `415`, the `type` property is set to +`'encoding.unsupported'`, and the `charset` property will be set to the +encoding that is unsupported. + +### entity parse failed + +This error will occur when the request contained an entity that could not be +parsed by the middleware. The `status` property is set to `400`, the `type` +property is set to `'entity.parse.failed'`, and the `body` property is set to +the entity value that failed parsing. + +### entity verify failed + +This error will occur when the request contained an entity that could not be +failed verification by the defined `verify` option. The `status` property is +set to `403`, the `type` property is set to `'entity.verify.failed'`, and the +`body` property is set to the entity value that failed verification. + +### request aborted + +This error will occur when the request is aborted by the client before reading +the body has finished. The `received` property will be set to the number of +bytes received before the request was aborted and the `expected` property is +set to the number of expected bytes. The `status` property is set to `400` +and `type` property is set to `'request.aborted'`. + +### request entity too large + +This error will occur when the request body's size is larger than the "limit" +option. The `limit` property will be set to the byte limit and the `length` +property will be set to the request body's length. The `status` property is +set to `413` and the `type` property is set to `'entity.too.large'`. + +### request size did not match content length + +This error will occur when the request's length did not match the length from +the `Content-Length` header. This typically occurs when the request is malformed, +typically when the `Content-Length` header was calculated based on characters +instead of bytes. The `status` property is set to `400` and the `type` property +is set to `'request.size.invalid'`. + +### stream encoding should not be set + +This error will occur when something called the `req.setEncoding` method prior +to this middleware. This module operates directly on bytes only and you cannot +call `req.setEncoding` when using this module. The `status` property is set to +`500` and the `type` property is set to `'stream.encoding.set'`. + +### too many parameters + +This error will occur when the content of the request exceeds the configured +`parameterLimit` for the `urlencoded` parser. The `status` property is set to +`413` and the `type` property is set to `'parameters.too.many'`. + +### unsupported charset "BOGUS" + +This error will occur when the request had a charset parameter in the +`Content-Type` header, but the `iconv-lite` module does not support it OR the +parser does not support it. The charset is contained in the message as well +as in the `charset` property. The `status` property is set to `415`, the +`type` property is set to `'charset.unsupported'`, and the `charset` property +is set to the charset that is unsupported. + +### unsupported content encoding "bogus" + +This error will occur when the request had a `Content-Encoding` header that +contained an unsupported encoding. The encoding is contained in the message +as well as in the `encoding` property. The `status` property is set to `415`, +the `type` property is set to `'encoding.unsupported'`, and the `encoding` +property is set to the encoding that is unsupported. + +## Examples + +### Express/Connect top-level generic + +This example demonstrates adding a generic JSON and URL-encoded parser as a +top-level middleware, which will parse the bodies of all incoming requests. +This is the simplest setup. + +```js +var express = require('express') +var bodyParser = require('body-parser') + +var app = express() + +// parse application/x-www-form-urlencoded +app.use(bodyParser.urlencoded({ extended: false })) + +// parse application/json +app.use(bodyParser.json()) + +app.use(function (req, res) { + res.setHeader('Content-Type', 'text/plain') + res.write('you posted:\n') + res.end(JSON.stringify(req.body, null, 2)) +}) +``` + +### Express route-specific + +This example demonstrates adding body parsers specifically to the routes that +need them. In general, this is the most recommended way to use body-parser with +Express. + +```js +var express = require('express') +var bodyParser = require('body-parser') + +var app = express() + +// create application/json parser +var jsonParser = bodyParser.json() + +// create application/x-www-form-urlencoded parser +var urlencodedParser = bodyParser.urlencoded({ extended: false }) + +// POST /login gets urlencoded bodies +app.post('/login', urlencodedParser, function (req, res) { + res.send('welcome, ' + req.body.username) +}) + +// POST /api/users gets JSON bodies +app.post('/api/users', jsonParser, function (req, res) { + // create user in req.body +}) +``` + +### Change accepted type for parsers + +All the parsers accept a `type` option which allows you to change the +`Content-Type` that the middleware will parse. + +```js +var express = require('express') +var bodyParser = require('body-parser') + +var app = express() + +// parse various different custom JSON types as JSON +app.use(bodyParser.json({ type: 'application/*+json' })) + +// parse some custom thing into a Buffer +app.use(bodyParser.raw({ type: 'application/vnd.custom-type' })) + +// parse an HTML body into a string +app.use(bodyParser.text({ type: 'text/html' })) +``` + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/body-parser.svg +[npm-url]: https://npmjs.org/package/body-parser +[coveralls-image]: https://img.shields.io/coveralls/expressjs/body-parser/master.svg +[coveralls-url]: https://coveralls.io/r/expressjs/body-parser?branch=master +[downloads-image]: https://img.shields.io/npm/dm/body-parser.svg +[downloads-url]: https://npmjs.org/package/body-parser +[github-actions-ci-image]: https://img.shields.io/github/workflow/status/expressjs/body-parser/ci/master?label=ci +[github-actions-ci-url]: https://github.com/expressjs/body-parser?query=workflow%3Aci diff --git a/server/node_modules/body-parser/index.js b/server/node_modules/body-parser/index.js new file mode 100644 index 0000000000000000000000000000000000000000..9acc235a5ccf7baf65d56d7c84202fae6d499d1c --- /dev/null +++ b/server/node_modules/body-parser/index.js @@ -0,0 +1,157 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var deprecate = require('depd')('body-parser') + +/** + * Cache of loaded parsers. + * @private + */ + +var parsers = Object.create(null) + +/** + * @typedef Parsers + * @type {function} + * @property {function} json + * @property {function} raw + * @property {function} text + * @property {function} urlencoded + */ + +/** + * Module exports. + * @type {Parsers} + */ + +exports = module.exports = deprecate.function(bodyParser, + 'bodyParser: use individual json/urlencoded middlewares') + +/** + * JSON parser. + * @public + */ + +Object.defineProperty(exports, 'json', { + configurable: true, + enumerable: true, + get: createParserGetter('json') +}) + +/** + * Raw parser. + * @public + */ + +Object.defineProperty(exports, 'raw', { + configurable: true, + enumerable: true, + get: createParserGetter('raw') +}) + +/** + * Text parser. + * @public + */ + +Object.defineProperty(exports, 'text', { + configurable: true, + enumerable: true, + get: createParserGetter('text') +}) + +/** + * URL-encoded parser. + * @public + */ + +Object.defineProperty(exports, 'urlencoded', { + configurable: true, + enumerable: true, + get: createParserGetter('urlencoded') +}) + +/** + * Create a middleware to parse json and urlencoded bodies. + * + * @param {object} [options] + * @return {function} + * @deprecated + * @public + */ + +function bodyParser (options) { + var opts = {} + + // exclude type option + if (options) { + for (var prop in options) { + if (prop !== 'type') { + opts[prop] = options[prop] + } + } + } + + var _urlencoded = exports.urlencoded(opts) + var _json = exports.json(opts) + + return function bodyParser (req, res, next) { + _json(req, res, function (err) { + if (err) return next(err) + _urlencoded(req, res, next) + }) + } +} + +/** + * Create a getter for loading a parser. + * @private + */ + +function createParserGetter (name) { + return function get () { + return loadParser(name) + } +} + +/** + * Load a parser module. + * @private + */ + +function loadParser (parserName) { + var parser = parsers[parserName] + + if (parser !== undefined) { + return parser + } + + // this uses a switch for static require analysis + switch (parserName) { + case 'json': + parser = require('body-parser/lib/types/json') + break + case 'raw': + parser = require('body-parser/lib/types/raw') + break + case 'text': + parser = require('body-parser/lib/types/text') + break + case 'urlencoded': + parser = require('body-parser/lib/types/urlencoded') + break + } + + // store to prevent invoking require() + return (parsers[parserName] = parser) +} diff --git a/server/node_modules/body-parser/lib/read.js b/server/node_modules/body-parser/lib/read.js new file mode 100644 index 0000000000000000000000000000000000000000..c10260958f4c0ce6a713682312005e064f9bf1c0 --- /dev/null +++ b/server/node_modules/body-parser/lib/read.js @@ -0,0 +1,181 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var createError = require('http-errors') +var getBody = require('raw-body') +var iconv = require('iconv-lite') +var onFinished = require('on-finished') +var zlib = require('zlib') + +/** + * Module exports. + */ + +module.exports = read + +/** + * Read a request into a buffer and parse. + * + * @param {object} req + * @param {object} res + * @param {function} next + * @param {function} parse + * @param {function} debug + * @param {object} options + * @private + */ + +function read (req, res, next, parse, debug, options) { + var length + var opts = options + var stream + + // flag as parsed + req._body = true + + // read options + var encoding = opts.encoding !== null + ? opts.encoding + : null + var verify = opts.verify + + try { + // get the content stream + stream = contentstream(req, debug, opts.inflate) + length = stream.length + stream.length = undefined + } catch (err) { + return next(err) + } + + // set raw-body options + opts.length = length + opts.encoding = verify + ? null + : encoding + + // assert charset is supported + if (opts.encoding === null && encoding !== null && !iconv.encodingExists(encoding)) { + return next(createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', { + charset: encoding.toLowerCase(), + type: 'charset.unsupported' + })) + } + + // read body + debug('read body') + getBody(stream, opts, function (error, body) { + if (error) { + var _error + + if (error.type === 'encoding.unsupported') { + // echo back charset + _error = createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', { + charset: encoding.toLowerCase(), + type: 'charset.unsupported' + }) + } else { + // set status code on error + _error = createError(400, error) + } + + // read off entire request + stream.resume() + onFinished(req, function onfinished () { + next(createError(400, _error)) + }) + return + } + + // verify + if (verify) { + try { + debug('verify body') + verify(req, res, body, encoding) + } catch (err) { + next(createError(403, err, { + body: body, + type: err.type || 'entity.verify.failed' + })) + return + } + } + + // parse + var str = body + try { + debug('parse body') + str = typeof body !== 'string' && encoding !== null + ? iconv.decode(body, encoding) + : body + req.body = parse(str) + } catch (err) { + next(createError(400, err, { + body: str, + type: err.type || 'entity.parse.failed' + })) + return + } + + next() + }) +} + +/** + * Get the content stream of the request. + * + * @param {object} req + * @param {function} debug + * @param {boolean} [inflate=true] + * @return {object} + * @api private + */ + +function contentstream (req, debug, inflate) { + var encoding = (req.headers['content-encoding'] || 'identity').toLowerCase() + var length = req.headers['content-length'] + var stream + + debug('content-encoding "%s"', encoding) + + if (inflate === false && encoding !== 'identity') { + throw createError(415, 'content encoding unsupported', { + encoding: encoding, + type: 'encoding.unsupported' + }) + } + + switch (encoding) { + case 'deflate': + stream = zlib.createInflate() + debug('inflate body') + req.pipe(stream) + break + case 'gzip': + stream = zlib.createGunzip() + debug('gunzip body') + req.pipe(stream) + break + case 'identity': + stream = req + stream.length = length + break + default: + throw createError(415, 'unsupported content encoding "' + encoding + '"', { + encoding: encoding, + type: 'encoding.unsupported' + }) + } + + return stream +} diff --git a/server/node_modules/body-parser/lib/types/json.js b/server/node_modules/body-parser/lib/types/json.js new file mode 100644 index 0000000000000000000000000000000000000000..52f44b18c3b70891835ddde139de1e7835229100 --- /dev/null +++ b/server/node_modules/body-parser/lib/types/json.js @@ -0,0 +1,230 @@ +/*! + * body-parser + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var bytes = require('bytes') +var contentType = require('content-type') +var createError = require('http-errors') +var debug = require('debug')('body-parser:json') +var read = require('body-parser/lib/read') +var typeis = require('type-is') + +/** + * Module exports. + */ + +module.exports = json + +/** + * RegExp to match the first non-space in a string. + * + * Allowed whitespace is defined in RFC 7159: + * + * ws = *( + * %x20 / ; Space + * %x09 / ; Horizontal tab + * %x0A / ; Line feed or New line + * %x0D ) ; Carriage return + */ + +var FIRST_CHAR_REGEXP = /^[\x20\x09\x0a\x0d]*(.)/ // eslint-disable-line no-control-regex + +/** + * Create a middleware to parse JSON bodies. + * + * @param {object} [options] + * @return {function} + * @public + */ + +function json (options) { + var opts = options || {} + + var limit = typeof opts.limit !== 'number' + ? bytes.parse(opts.limit || '100kb') + : opts.limit + var inflate = opts.inflate !== false + var reviver = opts.reviver + var strict = opts.strict !== false + var type = opts.type || 'application/json' + var verify = opts.verify || false + + if (verify !== false && typeof verify !== 'function') { + throw new TypeError('option verify must be function') + } + + // create the appropriate type checking function + var shouldParse = typeof type !== 'function' + ? typeChecker(type) + : type + + function parse (body) { + if (body.length === 0) { + // special-case empty json body, as it's a common client-side mistake + // TODO: maybe make this configurable or part of "strict" option + return {} + } + + if (strict) { + var first = firstchar(body) + + if (first !== '{' && first !== '[') { + debug('strict violation') + throw createStrictSyntaxError(body, first) + } + } + + try { + debug('parse json') + return JSON.parse(body, reviver) + } catch (e) { + throw normalizeJsonSyntaxError(e, { + message: e.message, + stack: e.stack + }) + } + } + + return function jsonParser (req, res, next) { + if (req._body) { + debug('body already parsed') + next() + return + } + + req.body = req.body || {} + + // skip requests without bodies + if (!typeis.hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!shouldParse(req)) { + debug('skip parsing') + next() + return + } + + // assert charset per RFC 7159 sec 8.1 + var charset = getCharset(req) || 'utf-8' + if (charset.substr(0, 4) !== 'utf-') { + debug('invalid charset') + next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', { + charset: charset, + type: 'charset.unsupported' + })) + return + } + + // read + read(req, res, next, parse, debug, { + encoding: charset, + inflate: inflate, + limit: limit, + verify: verify + }) + } +} + +/** + * Create strict violation syntax error matching native error. + * + * @param {string} str + * @param {string} char + * @return {Error} + * @private + */ + +function createStrictSyntaxError (str, char) { + var index = str.indexOf(char) + var partial = str.substring(0, index) + '#' + + try { + JSON.parse(partial); /* istanbul ignore next */ throw new SyntaxError('strict violation') + } catch (e) { + return normalizeJsonSyntaxError(e, { + message: e.message.replace('#', char), + stack: e.stack + }) + } +} + +/** + * Get the first non-whitespace character in a string. + * + * @param {string} str + * @return {function} + * @private + */ + +function firstchar (str) { + return FIRST_CHAR_REGEXP.exec(str)[1] +} + +/** + * Get the charset of a request. + * + * @param {object} req + * @api private + */ + +function getCharset (req) { + try { + return (contentType.parse(req).parameters.charset || '').toLowerCase() + } catch (e) { + return undefined + } +} + +/** + * Normalize a SyntaxError for JSON.parse. + * + * @param {SyntaxError} error + * @param {object} obj + * @return {SyntaxError} + */ + +function normalizeJsonSyntaxError (error, obj) { + var keys = Object.getOwnPropertyNames(error) + + for (var i = 0; i < keys.length; i++) { + var key = keys[i] + if (key !== 'stack' && key !== 'message') { + delete error[key] + } + } + + // replace stack before message for Node.js 0.10 and below + error.stack = obj.stack.replace(error.message, obj.message) + error.message = obj.message + + return error +} + +/** + * Get the simple type checker. + * + * @param {string} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} diff --git a/server/node_modules/body-parser/lib/types/raw.js b/server/node_modules/body-parser/lib/types/raw.js new file mode 100644 index 0000000000000000000000000000000000000000..7b3a366d00413552ae532e4c520a04f3532270c9 --- /dev/null +++ b/server/node_modules/body-parser/lib/types/raw.js @@ -0,0 +1,101 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + */ + +var bytes = require('bytes') +var debug = require('debug')('body-parser:raw') +var read = require('body-parser/lib/read') +var typeis = require('type-is') + +/** + * Module exports. + */ + +module.exports = raw + +/** + * Create a middleware to parse raw bodies. + * + * @param {object} [options] + * @return {function} + * @api public + */ + +function raw (options) { + var opts = options || {} + + var inflate = opts.inflate !== false + var limit = typeof opts.limit !== 'number' + ? bytes.parse(opts.limit || '100kb') + : opts.limit + var type = opts.type || 'application/octet-stream' + var verify = opts.verify || false + + if (verify !== false && typeof verify !== 'function') { + throw new TypeError('option verify must be function') + } + + // create the appropriate type checking function + var shouldParse = typeof type !== 'function' + ? typeChecker(type) + : type + + function parse (buf) { + return buf + } + + return function rawParser (req, res, next) { + if (req._body) { + debug('body already parsed') + next() + return + } + + req.body = req.body || {} + + // skip requests without bodies + if (!typeis.hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!shouldParse(req)) { + debug('skip parsing') + next() + return + } + + // read + read(req, res, next, parse, debug, { + encoding: null, + inflate: inflate, + limit: limit, + verify: verify + }) + } +} + +/** + * Get the simple type checker. + * + * @param {string} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} diff --git a/server/node_modules/body-parser/lib/types/text.js b/server/node_modules/body-parser/lib/types/text.js new file mode 100644 index 0000000000000000000000000000000000000000..6fe6a78073f6be2f3b14912ee2a4889a31127d1a --- /dev/null +++ b/server/node_modules/body-parser/lib/types/text.js @@ -0,0 +1,121 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + */ + +var bytes = require('bytes') +var contentType = require('content-type') +var debug = require('debug')('body-parser:text') +var read = require('body-parser/lib/read') +var typeis = require('type-is') + +/** + * Module exports. + */ + +module.exports = text + +/** + * Create a middleware to parse text bodies. + * + * @param {object} [options] + * @return {function} + * @api public + */ + +function text (options) { + var opts = options || {} + + var defaultCharset = opts.defaultCharset || 'utf-8' + var inflate = opts.inflate !== false + var limit = typeof opts.limit !== 'number' + ? bytes.parse(opts.limit || '100kb') + : opts.limit + var type = opts.type || 'text/plain' + var verify = opts.verify || false + + if (verify !== false && typeof verify !== 'function') { + throw new TypeError('option verify must be function') + } + + // create the appropriate type checking function + var shouldParse = typeof type !== 'function' + ? typeChecker(type) + : type + + function parse (buf) { + return buf + } + + return function textParser (req, res, next) { + if (req._body) { + debug('body already parsed') + next() + return + } + + req.body = req.body || {} + + // skip requests without bodies + if (!typeis.hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!shouldParse(req)) { + debug('skip parsing') + next() + return + } + + // get charset + var charset = getCharset(req) || defaultCharset + + // read + read(req, res, next, parse, debug, { + encoding: charset, + inflate: inflate, + limit: limit, + verify: verify + }) + } +} + +/** + * Get the charset of a request. + * + * @param {object} req + * @api private + */ + +function getCharset (req) { + try { + return (contentType.parse(req).parameters.charset || '').toLowerCase() + } catch (e) { + return undefined + } +} + +/** + * Get the simple type checker. + * + * @param {string} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} diff --git a/server/node_modules/body-parser/lib/types/urlencoded.js b/server/node_modules/body-parser/lib/types/urlencoded.js new file mode 100644 index 0000000000000000000000000000000000000000..6c0fc14f5d157b2b954311619f0ab766b63e9c19 --- /dev/null +++ b/server/node_modules/body-parser/lib/types/urlencoded.js @@ -0,0 +1,284 @@ +/*! + * body-parser + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var bytes = require('bytes') +var contentType = require('content-type') +var createError = require('http-errors') +var debug = require('debug')('body-parser:urlencoded') +var deprecate = require('depd')('body-parser') +var read = require('body-parser/lib/read') +var typeis = require('type-is') + +/** + * Module exports. + */ + +module.exports = urlencoded + +/** + * Cache of parser modules. + */ + +var parsers = Object.create(null) + +/** + * Create a middleware to parse urlencoded bodies. + * + * @param {object} [options] + * @return {function} + * @public + */ + +function urlencoded (options) { + var opts = options || {} + + // notice because option default will flip in next major + if (opts.extended === undefined) { + deprecate('undefined extended: provide extended option') + } + + var extended = opts.extended !== false + var inflate = opts.inflate !== false + var limit = typeof opts.limit !== 'number' + ? bytes.parse(opts.limit || '100kb') + : opts.limit + var type = opts.type || 'application/x-www-form-urlencoded' + var verify = opts.verify || false + + if (verify !== false && typeof verify !== 'function') { + throw new TypeError('option verify must be function') + } + + // create the appropriate query parser + var queryparse = extended + ? extendedparser(opts) + : simpleparser(opts) + + // create the appropriate type checking function + var shouldParse = typeof type !== 'function' + ? typeChecker(type) + : type + + function parse (body) { + return body.length + ? queryparse(body) + : {} + } + + return function urlencodedParser (req, res, next) { + if (req._body) { + debug('body already parsed') + next() + return + } + + req.body = req.body || {} + + // skip requests without bodies + if (!typeis.hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!shouldParse(req)) { + debug('skip parsing') + next() + return + } + + // assert charset + var charset = getCharset(req) || 'utf-8' + if (charset !== 'utf-8') { + debug('invalid charset') + next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', { + charset: charset, + type: 'charset.unsupported' + })) + return + } + + // read + read(req, res, next, parse, debug, { + debug: debug, + encoding: charset, + inflate: inflate, + limit: limit, + verify: verify + }) + } +} + +/** + * Get the extended query parser. + * + * @param {object} options + */ + +function extendedparser (options) { + var parameterLimit = options.parameterLimit !== undefined + ? options.parameterLimit + : 1000 + var parse = parser('qs') + + if (isNaN(parameterLimit) || parameterLimit < 1) { + throw new TypeError('option parameterLimit must be a positive number') + } + + if (isFinite(parameterLimit)) { + parameterLimit = parameterLimit | 0 + } + + return function queryparse (body) { + var paramCount = parameterCount(body, parameterLimit) + + if (paramCount === undefined) { + debug('too many parameters') + throw createError(413, 'too many parameters', { + type: 'parameters.too.many' + }) + } + + var arrayLimit = Math.max(100, paramCount) + + debug('parse extended urlencoding') + return parse(body, { + allowPrototypes: true, + arrayLimit: arrayLimit, + depth: Infinity, + parameterLimit: parameterLimit + }) + } +} + +/** + * Get the charset of a request. + * + * @param {object} req + * @api private + */ + +function getCharset (req) { + try { + return (contentType.parse(req).parameters.charset || '').toLowerCase() + } catch (e) { + return undefined + } +} + +/** + * Count the number of parameters, stopping once limit reached + * + * @param {string} body + * @param {number} limit + * @api private + */ + +function parameterCount (body, limit) { + var count = 0 + var index = 0 + + while ((index = body.indexOf('&', index)) !== -1) { + count++ + index++ + + if (count === limit) { + return undefined + } + } + + return count +} + +/** + * Get parser for module name dynamically. + * + * @param {string} name + * @return {function} + * @api private + */ + +function parser (name) { + var mod = parsers[name] + + if (mod !== undefined) { + return mod.parse + } + + // this uses a switch for static require analysis + switch (name) { + case 'qs': + mod = require('qs') + break + case 'querystring': + mod = require('querystring') + break + } + + // store to prevent invoking require() + parsers[name] = mod + + return mod.parse +} + +/** + * Get the simple query parser. + * + * @param {object} options + */ + +function simpleparser (options) { + var parameterLimit = options.parameterLimit !== undefined + ? options.parameterLimit + : 1000 + var parse = parser('querystring') + + if (isNaN(parameterLimit) || parameterLimit < 1) { + throw new TypeError('option parameterLimit must be a positive number') + } + + if (isFinite(parameterLimit)) { + parameterLimit = parameterLimit | 0 + } + + return function queryparse (body) { + var paramCount = parameterCount(body, parameterLimit) + + if (paramCount === undefined) { + debug('too many parameters') + throw createError(413, 'too many parameters', { + type: 'parameters.too.many' + }) + } + + debug('parse urlencoding') + return parse(body, undefined, undefined, { maxKeys: parameterLimit }) + } +} + +/** + * Get the simple type checker. + * + * @param {string} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} diff --git a/server/node_modules/body-parser/package.json b/server/node_modules/body-parser/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f78fe058f065217442ad97a3b8d0ab5da2b225a2 --- /dev/null +++ b/server/node_modules/body-parser/package.json @@ -0,0 +1,91 @@ +{ + "_from": "body-parser@1.19.1", + "_id": "body-parser@1.19.1", + "_inBundle": false, + "_integrity": "sha512-8ljfQi5eBk8EJfECMrgqNGWPEY5jWP+1IzkzkGdFFEwFQZZyaZ21UqdaHktgiMlH0xLHqIFtE/u2OYE5dOtViA==", + "_location": "/body-parser", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "body-parser@1.19.1", + "name": "body-parser", + "escapedName": "body-parser", + "rawSpec": "1.19.1", + "saveSpec": null, + "fetchSpec": "1.19.1" + }, + "_requiredBy": [ + "/express" + ], + "_resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.1.tgz", + "_shasum": "1499abbaa9274af3ecc9f6f10396c995943e31d4", + "_spec": "body-parser@1.19.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/express", + "bugs": { + "url": "https://github.com/expressjs/body-parser/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "Jonathan Ong", + "email": "me@jongleberry.com", + "url": "http://jongleberry.com" + } + ], + "dependencies": { + "bytes": "3.1.1", + "content-type": "~1.0.4", + "debug": "2.6.9", + "depd": "~1.1.2", + "http-errors": "1.8.1", + "iconv-lite": "0.4.24", + "on-finished": "~2.3.0", + "qs": "6.9.6", + "raw-body": "2.4.2", + "type-is": "~1.6.18" + }, + "deprecated": false, + "description": "Node.js body parsing middleware", + "devDependencies": { + "eslint": "7.32.0", + "eslint-config-standard": "14.1.1", + "eslint-plugin-import": "2.25.3", + "eslint-plugin-markdown": "2.2.1", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-promise": "5.2.0", + "eslint-plugin-standard": "4.1.0", + "methods": "1.1.2", + "mocha": "9.1.3", + "nyc": "15.1.0", + "safe-buffer": "5.2.1", + "supertest": "6.1.6" + }, + "engines": { + "node": ">= 0.8" + }, + "files": [ + "lib/", + "LICENSE", + "HISTORY.md", + "index.js" + ], + "homepage": "https://github.com/expressjs/body-parser#readme", + "license": "MIT", + "name": "body-parser", + "repository": { + "type": "git", + "url": "git+https://github.com/expressjs/body-parser.git" + }, + "scripts": { + "lint": "eslint ", + "test": "mocha --require test/support/env --reporter spec --check-leaks --bail test/", + "test-ci": "nyc --reporter=lcov --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test" + }, + "version": "1.19.1" +} diff --git a/server/node_modules/boxen/index.d.ts b/server/node_modules/boxen/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..69ebd426c382e42c59212950deb628d816dd4189 --- /dev/null +++ b/server/node_modules/boxen/index.d.ts @@ -0,0 +1,200 @@ +import {LiteralUnion} from 'type-fest'; +import {BoxStyle, Boxes} from 'cli-boxes'; + +declare namespace boxen { + /** + Characters used for custom border. + + @example + ``` + // affffb + // e e + // dffffc + + const border: CustomBorderStyle = { + topLeft: 'a', + topRight: 'b', + bottomRight: 'c', + bottomLeft: 'd', + vertical: 'e', + horizontal: 'f' + }; + ``` + */ + interface CustomBorderStyle extends BoxStyle {} + + /** + Spacing used for `padding` and `margin`. + */ + interface Spacing { + readonly top: number; + readonly right: number; + readonly bottom: number; + readonly left: number; + } + + interface Options { + /** + Color of the box border. + */ + readonly borderColor?: LiteralUnion< + | 'black' + | 'red' + | 'green' + | 'yellow' + | 'blue' + | 'magenta' + | 'cyan' + | 'white' + | 'gray' + | 'grey' + | 'blackBright' + | 'redBright' + | 'greenBright' + | 'yellowBright' + | 'blueBright' + | 'magentaBright' + | 'cyanBright' + | 'whiteBright', + string + >; + + /** + Style of the box border. + + @default 'single' + */ + readonly borderStyle?: keyof Boxes | CustomBorderStyle; + + /** + Reduce opacity of the border. + + @default false + */ + readonly dimBorder?: boolean; + + /** + Space between the text and box border. + + @default 0 + */ + readonly padding?: number | Spacing; + + /** + Space around the box. + + @default 0 + */ + readonly margin?: number | Spacing; + + /** + Float the box on the available terminal screen space. + + @default 'left' + */ + readonly float?: 'left' | 'right' | 'center'; + + /** + Color of the background. + */ + readonly backgroundColor?: LiteralUnion< + | 'black' + | 'red' + | 'green' + | 'yellow' + | 'blue' + | 'magenta' + | 'cyan' + | 'white' + | 'blackBright' + | 'redBright' + | 'greenBright' + | 'yellowBright' + | 'blueBright' + | 'magentaBright' + | 'cyanBright' + | 'whiteBright', + string + >; + + /** + Align the text in the box based on the widest line. + + @default 'left' + @deprecated Use `textAlignment` instead. + */ + readonly align?: 'left' | 'right' | 'center'; + + /** + Align the text in the box based on the widest line. + + @default 'left' + */ + readonly textAlignment?: 'left' | 'right' | 'center'; + + /** + Display a title at the top of the box. + If needed, the box will horizontally expand to fit the title. + + @example + ``` + console.log(boxen('foo bar', {title: 'example'})); + // ┌ example ┐ + // │foo bar │ + // └─────────┘ + ``` + */ + readonly title?: string; + + /** + Align the title in the top bar. + + @default 'left' + + @example + ``` + console.log(boxen('foo bar foo bar', {title: 'example', titleAlignment: 'center'})); + // ┌─── example ───┐ + // │foo bar foo bar│ + // └───────────────┘ + + console.log(boxen('foo bar foo bar', {title: 'example', titleAlignment: 'right'})); + // ┌────── example ┐ + // │foo bar foo bar│ + // └───────────────┘ + ``` + */ + readonly titleAlignment?: 'left' | 'right' | 'center'; + } +} + +/** +Creates a box in the terminal. + +@param text - The text inside the box. +@returns The box. + +@example +``` +import boxen = require('boxen'); + +console.log(boxen('unicorn', {padding: 1})); +// ┌─────────────┐ +// │ │ +// │ unicorn │ +// │ │ +// └─────────────┘ + +console.log(boxen('unicorn', {padding: 1, margin: 1, borderStyle: 'double'})); +// +// ╔═════════════╗ +// ║ ║ +// ║ unicorn ║ +// ║ ║ +// ╚═════════════╝ +// +``` +*/ +declare const boxen: (text: string, options?: boxen.Options) => string; + +export = boxen; diff --git a/server/node_modules/boxen/index.js b/server/node_modules/boxen/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d6bc693c53e0c5965ee386d721705efec2a9e288 --- /dev/null +++ b/server/node_modules/boxen/index.js @@ -0,0 +1,279 @@ +'use strict'; +const stringWidth = require('string-width'); +const chalk = require('chalk'); +const widestLine = require('widest-line'); +const cliBoxes = require('cli-boxes'); +const camelCase = require('camelcase'); +const ansiAlign = require('ansi-align'); +const wrapAnsi = require('wrap-ansi'); + +const NL = '\n'; +const PAD = ' '; + +const terminalColumns = () => { + const {env, stdout, stderr} = process; + + if (stdout && stdout.columns) { + return stdout.columns; + } + + if (stderr && stderr.columns) { + return stderr.columns; + } + + if (env.COLUMNS) { + return Number.parseInt(env.COLUMNS, 10); + } + + return 80; +}; + +const getObject = detail => { + return typeof detail === 'number' ? { + top: detail, + right: detail * 3, + bottom: detail, + left: detail * 3 + } : { + top: 0, + right: 0, + bottom: 0, + left: 0, + ...detail + }; +}; + +const getBorderChars = borderStyle => { + const sides = [ + 'topLeft', + 'topRight', + 'bottomRight', + 'bottomLeft', + 'vertical', + 'horizontal' + ]; + + let chararacters; + + if (typeof borderStyle === 'string') { + chararacters = cliBoxes[borderStyle]; + + if (!chararacters) { + throw new TypeError(`Invalid border style: ${borderStyle}`); + } + } else { + for (const side of sides) { + if (!borderStyle[side] || typeof borderStyle[side] !== 'string') { + throw new TypeError(`Invalid border style: ${side}`); + } + } + + chararacters = borderStyle; + } + + return chararacters; +}; + +const makeTitle = (text, horizontal, alignement) => { + let title = ''; + + const textWidth = stringWidth(text); + + switch (alignement) { + case 'left': + title = text + horizontal.slice(textWidth); + break; + case 'right': + title = horizontal.slice(textWidth) + text; + break; + default: + horizontal = horizontal.slice(textWidth); + + if (horizontal.length % 2 === 1) { // This is needed in case the length is odd + horizontal = horizontal.slice(Math.floor(horizontal.length / 2)); + title = horizontal.slice(1) + text + horizontal; // We reduce the left part of one character to avoid the bar to go beyond its limit + } else { + horizontal = horizontal.slice(horizontal.length / 2); + title = horizontal + text + horizontal; + } + + break; + } + + return title; +}; + +const makeContentText = (text, padding, columns, align) => { + text = ansiAlign(text, {align}); + let lines = text.split(NL); + const textWidth = widestLine(text); + + const max = columns - padding.left - padding.right; + + if (textWidth > max) { + const newLines = []; + for (const line of lines) { + const createdLines = wrapAnsi(line, max, {hard: true}); + const alignedLines = ansiAlign(createdLines, {align}); + const alignedLinesArray = alignedLines.split('\n'); + const longestLength = Math.max(...alignedLinesArray.map(s => stringWidth(s))); + + for (const alignedLine of alignedLinesArray) { + let paddedLine; + switch (align) { + case 'center': + paddedLine = PAD.repeat((max - longestLength) / 2) + alignedLine; + break; + case 'right': + paddedLine = PAD.repeat(max - longestLength) + alignedLine; + break; + default: + paddedLine = alignedLine; + break; + } + + newLines.push(paddedLine); + } + } + + lines = newLines; + } + + if (align === 'center' && textWidth < max) { + lines = lines.map(line => PAD.repeat((max - textWidth) / 2) + line); + } else if (align === 'right' && textWidth < max) { + lines = lines.map(line => PAD.repeat(max - textWidth) + line); + } + + const paddingLeft = PAD.repeat(padding.left); + const paddingRight = PAD.repeat(padding.right); + + lines = lines.map(line => paddingLeft + line + paddingRight); + + lines = lines.map(line => { + if (columns - stringWidth(line) > 0) { + switch (align) { + case 'center': + return line + PAD.repeat(columns - stringWidth(line)); + case 'right': + return line + PAD.repeat(columns - stringWidth(line)); + default: + return line + PAD.repeat(columns - stringWidth(line)); + } + } + + return line; + }); + + if (padding.top > 0) { + lines = new Array(padding.top).fill(PAD.repeat(columns)).concat(lines); + } + + if (padding.bottom > 0) { + lines = lines.concat(new Array(padding.bottom).fill(PAD.repeat(columns))); + } + + return lines.join(NL); +}; + +const isHex = color => color.match(/^#(?:[0-f]{3}){1,2}$/i); +const isColorValid = color => typeof color === 'string' && ((chalk[color]) || isHex(color)); +const getColorFn = color => isHex(color) ? chalk.hex(color) : chalk[color]; +const getBGColorFn = color => isHex(color) ? chalk.bgHex(color) : chalk[camelCase(['bg', color])]; + +module.exports = (text, options) => { + options = { + padding: 0, + borderStyle: 'single', + dimBorder: false, + textAlignment: 'left', + float: 'left', + titleAlignment: 'left', + ...options + }; + + // This option is deprecated + if (options.align) { + options.textAlignment = options.align; + } + + const BORDERS_WIDTH = 2; + + if (options.borderColor && !isColorValid(options.borderColor)) { + throw new Error(`${options.borderColor} is not a valid borderColor`); + } + + if (options.backgroundColor && !isColorValid(options.backgroundColor)) { + throw new Error(`${options.backgroundColor} is not a valid backgroundColor`); + } + + const chars = getBorderChars(options.borderStyle); + const padding = getObject(options.padding); + const margin = getObject(options.margin); + + const colorizeBorder = border => { + const newBorder = options.borderColor ? getColorFn(options.borderColor)(border) : border; + return options.dimBorder ? chalk.dim(newBorder) : newBorder; + }; + + const colorizeContent = content => options.backgroundColor ? getBGColorFn(options.backgroundColor)(content) : content; + + const columns = terminalColumns(); + + let contentWidth = widestLine(wrapAnsi(text, columns - BORDERS_WIDTH, {hard: true, trim: false})) + padding.left + padding.right; + + // This prevents the title bar to exceed the console's width + let title = options.title && options.title.slice(0, columns - 4 - margin.left - margin.right); + + if (title) { + title = ` ${title} `; + // Make the box larger to fit a larger title + if (stringWidth(title) > contentWidth) { + contentWidth = stringWidth(title); + } + } + + if ((margin.left && margin.right) && contentWidth + BORDERS_WIDTH + margin.left + margin.right > columns) { + // Let's assume we have margins: left = 3, right = 5, in total = 8 + const spaceForMargins = columns - contentWidth - BORDERS_WIDTH; + // Let's assume we have space = 4 + const multiplier = spaceForMargins / (margin.left + margin.right); + // Here: multiplier = 4/8 = 0.5 + margin.left = Math.max(0, Math.floor(margin.left * multiplier)); + margin.right = Math.max(0, Math.floor(margin.right * multiplier)); + // Left: 3 * 0.5 = 1.5 -> 1 + // Right: 6 * 0.5 = 3 + } + + // Prevent content from exceeding the console's width + contentWidth = Math.min(contentWidth, columns - BORDERS_WIDTH - margin.left - margin.right); + + text = makeContentText(text, padding, contentWidth, options.textAlignment); + + let marginLeft = PAD.repeat(margin.left); + + if (options.float === 'center') { + const marginWidth = Math.max((columns - contentWidth - BORDERS_WIDTH) / 2, 0); + marginLeft = PAD.repeat(marginWidth); + } else if (options.float === 'right') { + const marginWidth = Math.max(columns - contentWidth - margin.right - BORDERS_WIDTH, 0); + marginLeft = PAD.repeat(marginWidth); + } + + const horizontal = chars.horizontal.repeat(contentWidth); + const top = colorizeBorder(NL.repeat(margin.top) + marginLeft + chars.topLeft + (title ? makeTitle(title, horizontal, options.titleAlignment) : horizontal) + chars.topRight); + const bottom = colorizeBorder(marginLeft + chars.bottomLeft + horizontal + chars.bottomRight + NL.repeat(margin.bottom)); + const side = colorizeBorder(chars.vertical); + + const LINE_SEPARATOR = (contentWidth + BORDERS_WIDTH + margin.left >= columns) ? '' : NL; + + const lines = text.split(NL); + + const middle = lines.map(line => { + return marginLeft + side + colorizeContent(line) + side; + }).join(LINE_SEPARATOR); + + return top + LINE_SEPARATOR + middle + LINE_SEPARATOR + bottom; +}; + +module.exports._borderStyles = cliBoxes; diff --git a/server/node_modules/boxen/license b/server/node_modules/boxen/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/server/node_modules/boxen/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/boxen/package.json b/server/node_modules/boxen/package.json new file mode 100644 index 0000000000000000000000000000000000000000..77f248c0807cd214f29461b72593a449d4133497 --- /dev/null +++ b/server/node_modules/boxen/package.json @@ -0,0 +1,83 @@ +{ + "_from": "boxen@^5.0.0", + "_id": "boxen@5.1.2", + "_inBundle": false, + "_integrity": "sha512-9gYgQKXx+1nP8mP7CzFyaUARhg7D3n1dF/FnErWmu9l6JvGpNUN278h0aSb+QjoiKSWG+iZ3uHrcqk0qrY9RQQ==", + "_location": "/boxen", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "boxen@^5.0.0", + "name": "boxen", + "escapedName": "boxen", + "rawSpec": "^5.0.0", + "saveSpec": null, + "fetchSpec": "^5.0.0" + }, + "_requiredBy": [ + "/update-notifier" + ], + "_resolved": "https://registry.npmjs.org/boxen/-/boxen-5.1.2.tgz", + "_shasum": "788cb686fc83c1f486dfa8a40c68fc2b831d2b50", + "_spec": "boxen@^5.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/update-notifier", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/boxen/issues" + }, + "bundleDependencies": false, + "dependencies": { + "ansi-align": "^3.0.0", + "camelcase": "^6.2.0", + "chalk": "^4.1.0", + "cli-boxes": "^2.2.1", + "string-width": "^4.2.2", + "type-fest": "^0.20.2", + "widest-line": "^3.1.0", + "wrap-ansi": "^7.0.0" + }, + "deprecated": false, + "description": "Create boxes in the terminal", + "devDependencies": { + "ava": "^2.4.0", + "nyc": "^15.1.0", + "tsd": "^0.14.0", + "xo": "^0.36.1" + }, + "engines": { + "node": ">=10" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "funding": "https://github.com/sponsors/sindresorhus", + "homepage": "https://github.com/sindresorhus/boxen#readme", + "keywords": [ + "cli", + "box", + "boxes", + "terminal", + "term", + "console", + "ascii", + "unicode", + "border", + "text" + ], + "license": "MIT", + "name": "boxen", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/boxen.git" + }, + "scripts": { + "test": "xo && nyc ava && tsd" + }, + "version": "5.1.2" +} diff --git a/server/node_modules/boxen/readme.md b/server/node_modules/boxen/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..c7ed496c995b2e22c51952d847750047aeecbe93 --- /dev/null +++ b/server/node_modules/boxen/readme.md @@ -0,0 +1,244 @@ +# boxen + +> Create boxes in the terminal + +![](screenshot.png) + +## Install + +``` +$ npm install boxen +``` + +## Usage + +```js +const boxen = require('boxen'); + +console.log(boxen('unicorn', {padding: 1})); +/* +┌─────────────┐ +│ │ +│ unicorn │ +│ │ +└─────────────┘ +*/ + +console.log(boxen('unicorn', {padding: 1, margin: 1, borderStyle: 'double'})); +/* + + ╔═════════════╗ + ║ ║ + ║ unicorn ║ + ║ ║ + ╚═════════════╝ + +*/ + +console.log(boxen('unicorns love rainbows', {title: 'magical', titleAlignment: 'center'})); +/* +┌────── magical ───────┐ +│unicorns love rainbows│ +└──────────────────────┘ +*/ +``` + +## API + +### boxen(text, options?) + +#### text + +Type: `string` + +Text inside the box. + +#### options + +Type: `object` + +##### borderColor + +Type: `string`\ +Values: `'black'` `'red'` `'green'` `'yellow'` `'blue'` `'magenta'` `'cyan'` `'white'` `'gray'` or a hex value like `'#ff0000'` + +Color of the box border. + +##### borderStyle + +Type: `string | object`\ +Default: `'single'`\ +Values: +- `'single'` +``` +┌───┐ +│foo│ +└───┘ +``` +- `'double'` +``` +╔═══╗ +║foo║ +╚═══╝ +``` +- `'round'` (`'single'` sides with round corners) +``` +╭───╮ +│foo│ +╰───╯ +``` +- `'bold'` +``` +┏━━━┓ +┃foo┃ +┗━━━┛ +``` +- `'singleDouble'` (`'single'` on top and bottom, `'double'` on right and left) +``` +╓───╖ +║foo║ +╙───╜ +``` +- `'doubleSingle'` (`'double'` on top and bottom, `'single'` on right and left) +``` +╒═══╕ +│foo│ +╘═══╛ +``` +- `'classic'` +``` ++---+ +|foo| ++---+ +``` + +Style of the box border. + +Can be any of the above predefined styles or an object with the following keys: + +```js +{ + topLeft: '+', + topRight: '+', + bottomLeft: '+', + bottomRight: '+', + horizontal: '-', + vertical: '|' +} +``` + +##### dimBorder + +Type: `boolean`\ +Default: `false` + +Reduce opacity of the border. + +##### title + +Type: `string` + +Display a title at the top of the box. +If needed, the box will horizontally expand to fit the title. + +Example: +```js +console.log(boxen('foo bar', {title: 'example'})); +/* +┌ example ┐ +│foo bar │ +└─────────┘ +*/ +``` + +##### titleAlignment + +Type: `string`\ +Default: `'left'` + +Align the title in the top bar. + +Values: +- `'left'` +```js +/* +┌ example ──────┐ +│foo bar foo bar│ +└───────────────┘ +*/ +``` +- `'center'` +```js +/* +┌─── example ───┐ +│foo bar foo bar│ +└───────────────┘ +*/ +``` +- `'right'` +```js +/* +┌────── example ┐ +│foo bar foo bar│ +└───────────────┘ +*/ +``` + +##### padding + +Type: `number | object`\ +Default: `0` + +Space between the text and box border. + +Accepts a number or an object with any of the `top`, `right`, `bottom`, `left` properties. When a number is specified, the left/right padding is 3 times the top/bottom to make it look nice. + +##### margin + +Type: `number | object`\ +Default: `0` + +Space around the box. + +Accepts a number or an object with any of the `top`, `right`, `bottom`, `left` properties. When a number is specified, the left/right margin is 3 times the top/bottom to make it look nice. + +##### float + +Type: `string`\ +Default: `'left'`\ +Values: `'right'` `'center'` `'left'` + +Float the box on the available terminal screen space. + +##### backgroundColor + +Type: `string`\ +Values: `'black'` `'red'` `'green'` `'yellow'` `'blue'` `'magenta'` `'cyan'` `'white'` `'gray'` or a hex value like `'#ff0000'` + +Color of the background. + +##### textAlignment + +Type: `string`\ +Default: `'left'`\ +Values: `'left'` `'center'` `'right'` + +Align the text in the box based on the widest line. + +## Related + +- [boxen-cli](https://github.com/sindresorhus/boxen-cli) - CLI for this module +- [cli-boxes](https://github.com/sindresorhus/cli-boxes) - Boxes for use in the terminal +- [ink-box](https://github.com/sindresorhus/ink-box) - Box component for Ink that uses this package + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/server/node_modules/brace-expansion/LICENSE b/server/node_modules/brace-expansion/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..de3226673c3874b1c6506db022393c753495655c --- /dev/null +++ b/server/node_modules/brace-expansion/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2013 Julian Gruber + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/brace-expansion/README.md b/server/node_modules/brace-expansion/README.md new file mode 100644 index 0000000000000000000000000000000000000000..6b4e0e16409152451eb2b55e083a88e3396c23b1 --- /dev/null +++ b/server/node_modules/brace-expansion/README.md @@ -0,0 +1,129 @@ +# brace-expansion + +[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), +as known from sh/bash, in JavaScript. + +[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion) +[![downloads](https://img.shields.io/npm/dm/brace-expansion.svg)](https://www.npmjs.org/package/brace-expansion) +[![Greenkeeper badge](https://badges.greenkeeper.io/juliangruber/brace-expansion.svg)](https://greenkeeper.io/) + +[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion) + +## Example + +```js +var expand = require('brace-expansion'); + +expand('file-{a,b,c}.jpg') +// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg'] + +expand('-v{,,}') +// => ['-v', '-v', '-v'] + +expand('file{0..2}.jpg') +// => ['file0.jpg', 'file1.jpg', 'file2.jpg'] + +expand('file-{a..c}.jpg') +// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg'] + +expand('file{2..0}.jpg') +// => ['file2.jpg', 'file1.jpg', 'file0.jpg'] + +expand('file{0..4..2}.jpg') +// => ['file0.jpg', 'file2.jpg', 'file4.jpg'] + +expand('file-{a..e..2}.jpg') +// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg'] + +expand('file{00..10..5}.jpg') +// => ['file00.jpg', 'file05.jpg', 'file10.jpg'] + +expand('{{A..C},{a..c}}') +// => ['A', 'B', 'C', 'a', 'b', 'c'] + +expand('ppp{,config,oe{,conf}}') +// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf'] +``` + +## API + +```js +var expand = require('brace-expansion'); +``` + +### var expanded = expand(str) + +Return an array of all possible and valid expansions of `str`. If none are +found, `[str]` is returned. + +Valid expansions are: + +```js +/^(.*,)+(.+)?$/ +// {a,b,...} +``` + +A comma separated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`. + +```js +/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/ +// {x..y[..incr]} +``` + +A numeric sequence from `x` to `y` inclusive, with optional increment. +If `x` or `y` start with a leading `0`, all the numbers will be padded +to have equal length. Negative numbers and backwards iteration work too. + +```js +/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/ +// {x..y[..incr]} +``` + +An alphabetic sequence from `x` to `y` inclusive, with optional increment. +`x` and `y` must be exactly one character, and if given, `incr` must be a +number. + +For compatibility reasons, the string `${` is not eligible for brace expansion. + +## Installation + +With [npm](https://npmjs.org) do: + +```bash +npm install brace-expansion +``` + +## Contributors + +- [Julian Gruber](https://github.com/juliangruber) +- [Isaac Z. Schlueter](https://github.com/isaacs) + +## Sponsors + +This module is proudly supported by my [Sponsors](https://github.com/juliangruber/sponsors)! + +Do you want to support modules like this to improve their quality, stability and weigh in on new features? Then please consider donating to my [Patreon](https://www.patreon.com/juliangruber). Not sure how much of my modules you're using? Try [feross/thanks](https://github.com/feross/thanks)! + +## License + +(MIT) + +Copyright (c) 2013 Julian Gruber <julian@juliangruber.com> + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/brace-expansion/index.js b/server/node_modules/brace-expansion/index.js new file mode 100644 index 0000000000000000000000000000000000000000..0478be81eabc2b140c2405999e46ba98214461eb --- /dev/null +++ b/server/node_modules/brace-expansion/index.js @@ -0,0 +1,201 @@ +var concatMap = require('concat-map'); +var balanced = require('balanced-match'); + +module.exports = expandTop; + +var escSlash = '\0SLASH'+Math.random()+'\0'; +var escOpen = '\0OPEN'+Math.random()+'\0'; +var escClose = '\0CLOSE'+Math.random()+'\0'; +var escComma = '\0COMMA'+Math.random()+'\0'; +var escPeriod = '\0PERIOD'+Math.random()+'\0'; + +function numeric(str) { + return parseInt(str, 10) == str + ? parseInt(str, 10) + : str.charCodeAt(0); +} + +function escapeBraces(str) { + return str.split('\\\\').join(escSlash) + .split('\\{').join(escOpen) + .split('\\}').join(escClose) + .split('\\,').join(escComma) + .split('\\.').join(escPeriod); +} + +function unescapeBraces(str) { + return str.split(escSlash).join('\\') + .split(escOpen).join('{') + .split(escClose).join('}') + .split(escComma).join(',') + .split(escPeriod).join('.'); +} + + +// Basically just str.split(","), but handling cases +// where we have nested braced sections, which should be +// treated as individual members, like {a,{b,c},d} +function parseCommaParts(str) { + if (!str) + return ['']; + + var parts = []; + var m = balanced('{', '}', str); + + if (!m) + return str.split(','); + + var pre = m.pre; + var body = m.body; + var post = m.post; + var p = pre.split(','); + + p[p.length-1] += '{' + body + '}'; + var postParts = parseCommaParts(post); + if (post.length) { + p[p.length-1] += postParts.shift(); + p.push.apply(p, postParts); + } + + parts.push.apply(parts, p); + + return parts; +} + +function expandTop(str) { + if (!str) + return []; + + // I don't know why Bash 4.3 does this, but it does. + // Anything starting with {} will have the first two bytes preserved + // but *only* at the top level, so {},a}b will not expand to anything, + // but a{},b}c will be expanded to [a}c,abc]. + // One could argue that this is a bug in Bash, but since the goal of + // this module is to match Bash's rules, we escape a leading {} + if (str.substr(0, 2) === '{}') { + str = '\\{\\}' + str.substr(2); + } + + return expand(escapeBraces(str), true).map(unescapeBraces); +} + +function identity(e) { + return e; +} + +function embrace(str) { + return '{' + str + '}'; +} +function isPadded(el) { + return /^-?0\d/.test(el); +} + +function lte(i, y) { + return i <= y; +} +function gte(i, y) { + return i >= y; +} + +function expand(str, isTop) { + var expansions = []; + + var m = balanced('{', '}', str); + if (!m || /\$$/.test(m.pre)) return [str]; + + var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body); + var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body); + var isSequence = isNumericSequence || isAlphaSequence; + var isOptions = m.body.indexOf(',') >= 0; + if (!isSequence && !isOptions) { + // {a},b} + if (m.post.match(/,.*\}/)) { + str = m.pre + '{' + m.body + escClose + m.post; + return expand(str); + } + return [str]; + } + + var n; + if (isSequence) { + n = m.body.split(/\.\./); + } else { + n = parseCommaParts(m.body); + if (n.length === 1) { + // x{{a,b}}y ==> x{a}y x{b}y + n = expand(n[0], false).map(embrace); + if (n.length === 1) { + var post = m.post.length + ? expand(m.post, false) + : ['']; + return post.map(function(p) { + return m.pre + n[0] + p; + }); + } + } + } + + // at this point, n is the parts, and we know it's not a comma set + // with a single entry. + + // no need to expand pre, since it is guaranteed to be free of brace-sets + var pre = m.pre; + var post = m.post.length + ? expand(m.post, false) + : ['']; + + var N; + + if (isSequence) { + var x = numeric(n[0]); + var y = numeric(n[1]); + var width = Math.max(n[0].length, n[1].length) + var incr = n.length == 3 + ? Math.abs(numeric(n[2])) + : 1; + var test = lte; + var reverse = y < x; + if (reverse) { + incr *= -1; + test = gte; + } + var pad = n.some(isPadded); + + N = []; + + for (var i = x; test(i, y); i += incr) { + var c; + if (isAlphaSequence) { + c = String.fromCharCode(i); + if (c === '\\') + c = ''; + } else { + c = String(i); + if (pad) { + var need = width - c.length; + if (need > 0) { + var z = new Array(need + 1).join('0'); + if (i < 0) + c = '-' + z + c.slice(1); + else + c = z + c; + } + } + } + N.push(c); + } + } else { + N = concatMap(n, function(el) { return expand(el, false) }); + } + + for (var j = 0; j < N.length; j++) { + for (var k = 0; k < post.length; k++) { + var expansion = pre + N[j] + post[k]; + if (!isTop || isSequence || expansion) + expansions.push(expansion); + } + } + + return expansions; +} + diff --git a/server/node_modules/brace-expansion/package.json b/server/node_modules/brace-expansion/package.json new file mode 100644 index 0000000000000000000000000000000000000000..9155a2762b5f91f7be8c53d560762baae1cea327 --- /dev/null +++ b/server/node_modules/brace-expansion/package.json @@ -0,0 +1,75 @@ +{ + "_from": "brace-expansion@^1.1.7", + "_id": "brace-expansion@1.1.11", + "_inBundle": false, + "_integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==", + "_location": "/brace-expansion", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "brace-expansion@^1.1.7", + "name": "brace-expansion", + "escapedName": "brace-expansion", + "rawSpec": "^1.1.7", + "saveSpec": null, + "fetchSpec": "^1.1.7" + }, + "_requiredBy": [ + "/minimatch" + ], + "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz", + "_shasum": "3c7fcbf529d87226f3d2f52b966ff5271eb441dd", + "_spec": "brace-expansion@^1.1.7", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/minimatch", + "author": { + "name": "Julian Gruber", + "email": "mail@juliangruber.com", + "url": "http://juliangruber.com" + }, + "bugs": { + "url": "https://github.com/juliangruber/brace-expansion/issues" + }, + "bundleDependencies": false, + "dependencies": { + "balanced-match": "^1.0.0", + "concat-map": "0.0.1" + }, + "deprecated": false, + "description": "Brace expansion as known from sh/bash", + "devDependencies": { + "matcha": "^0.7.0", + "tape": "^4.6.0" + }, + "homepage": "https://github.com/juliangruber/brace-expansion", + "keywords": [], + "license": "MIT", + "main": "index.js", + "name": "brace-expansion", + "repository": { + "type": "git", + "url": "git://github.com/juliangruber/brace-expansion.git" + }, + "scripts": { + "bench": "matcha test/perf/bench.js", + "gentest": "bash test/generate.sh", + "test": "tape test/*.js" + }, + "testling": { + "files": "test/*.js", + "browsers": [ + "ie/8..latest", + "firefox/20..latest", + "firefox/nightly", + "chrome/25..latest", + "chrome/canary", + "opera/12..latest", + "opera/next", + "safari/5.1..latest", + "ipad/6.0..latest", + "iphone/6.0..latest", + "android-browser/4.2..latest" + ] + }, + "version": "1.1.11" +} diff --git a/server/node_modules/braces/CHANGELOG.md b/server/node_modules/braces/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..36f798b004e0df3fdd0edd130fbe87849739c1e4 --- /dev/null +++ b/server/node_modules/braces/CHANGELOG.md @@ -0,0 +1,184 @@ +# Release history + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html). + +
+ Guiding Principles + +- Changelogs are for humans, not machines. +- There should be an entry for every single version. +- The same types of changes should be grouped. +- Versions and sections should be linkable. +- The latest version comes first. +- The release date of each versions is displayed. +- Mention whether you follow Semantic Versioning. + +
+ +
+ Types of changes + +Changelog entries are classified using the following labels _(from [keep-a-changelog](http://keepachangelog.com/)_): + +- `Added` for new features. +- `Changed` for changes in existing functionality. +- `Deprecated` for soon-to-be removed features. +- `Removed` for now removed features. +- `Fixed` for any bug fixes. +- `Security` in case of vulnerabilities. + +
+ +## [3.0.0] - 2018-04-08 + +v3.0 is a complete refactor, resulting in a faster, smaller codebase, with fewer deps, and a more accurate parser and compiler. + +**Breaking Changes** + +- The undocumented `.makeRe` method was removed + +**Non-breaking changes** + +- Caching was removed + +## [2.3.2] - 2018-04-08 + +- start refactoring +- cover sets +- better range handling + +## [2.3.1] - 2018-02-17 + +- Remove unnecessary escape in Regex. (#14) + +## [2.3.0] - 2017-10-19 + +- minor code reorganization +- optimize regex +- expose `maxLength` option + +## [2.2.1] - 2017-05-30 + +- don't condense when braces contain extglobs + +## [2.2.0] - 2017-05-28 + +- ensure word boundaries are preserved +- fixes edge case where extglob characters precede a brace pattern + +## [2.1.1] - 2017-04-27 + +- use snapdragon-node +- handle edge case +- optimizations, lint + +## [2.0.4] - 2017-04-11 + +- pass opts to compiler +- minor optimization in create method +- re-write parser handlers to remove negation regex + +## [2.0.3] - 2016-12-10 + +- use split-string +- clear queue at the end +- adds sequences example +- add unit tests + +## [2.0.2] - 2016-10-21 + +- fix comma handling in nested extglobs + +## [2.0.1] - 2016-10-20 + +- add comments +- more tests, ensure quotes are stripped + +## [2.0.0] - 2016-10-19 + +- don't expand braces inside character classes +- add quantifier pattern + +## [1.8.5] - 2016-05-21 + +- Refactor (#10) + +## [1.8.4] - 2016-04-20 + +- fixes https://github.com/jonschlinkert/micromatch/issues/66 + +## [1.8.0] - 2015-03-18 + +- adds exponent examples, tests +- fixes the first example in https://github.com/jonschlinkert/micromatch/issues/38 + +## [1.6.0] - 2015-01-30 + +- optimizations, `bash` mode: +- improve path escaping + +## [1.5.0] - 2015-01-28 + +- Merge pull request #5 from eush77/lib-files + +## [1.4.0] - 2015-01-24 + +- add extglob tests +- externalize exponent function +- better whitespace handling + +## [1.3.0] - 2015-01-24 + +- make regex patterns explicity + +## [1.1.0] - 2015-01-11 + +- don't create a match group with `makeRe` + +## [1.0.0] - 2014-12-23 + +- Merge commit '97b05f5544f8348736a8efaecf5c32bbe3e2ad6e' +- support empty brace syntax +- better bash coverage +- better support for regex strings + +## [0.1.4] - 2014-11-14 + +- improve recognition of bad args, recognize mismatched argument types +- support escaping +- remove pathname-expansion +- support whitespace in patterns + +## [0.1.0] + +- first commit + +[2.3.2]: https://github.com/micromatch/braces/compare/2.3.1...2.3.2 +[2.3.1]: https://github.com/micromatch/braces/compare/2.3.0...2.3.1 +[2.3.0]: https://github.com/micromatch/braces/compare/2.2.1...2.3.0 +[2.2.1]: https://github.com/micromatch/braces/compare/2.2.0...2.2.1 +[2.2.0]: https://github.com/micromatch/braces/compare/2.1.1...2.2.0 +[2.1.1]: https://github.com/micromatch/braces/compare/2.1.0...2.1.1 +[2.1.0]: https://github.com/micromatch/braces/compare/2.0.4...2.1.0 +[2.0.4]: https://github.com/micromatch/braces/compare/2.0.3...2.0.4 +[2.0.3]: https://github.com/micromatch/braces/compare/2.0.2...2.0.3 +[2.0.2]: https://github.com/micromatch/braces/compare/2.0.1...2.0.2 +[2.0.1]: https://github.com/micromatch/braces/compare/2.0.0...2.0.1 +[2.0.0]: https://github.com/micromatch/braces/compare/1.8.5...2.0.0 +[1.8.5]: https://github.com/micromatch/braces/compare/1.8.4...1.8.5 +[1.8.4]: https://github.com/micromatch/braces/compare/1.8.0...1.8.4 +[1.8.0]: https://github.com/micromatch/braces/compare/1.6.0...1.8.0 +[1.6.0]: https://github.com/micromatch/braces/compare/1.5.0...1.6.0 +[1.5.0]: https://github.com/micromatch/braces/compare/1.4.0...1.5.0 +[1.4.0]: https://github.com/micromatch/braces/compare/1.3.0...1.4.0 +[1.3.0]: https://github.com/micromatch/braces/compare/1.2.0...1.3.0 +[1.2.0]: https://github.com/micromatch/braces/compare/1.1.0...1.2.0 +[1.1.0]: https://github.com/micromatch/braces/compare/1.0.0...1.1.0 +[1.0.0]: https://github.com/micromatch/braces/compare/0.1.4...1.0.0 +[0.1.4]: https://github.com/micromatch/braces/compare/0.1.0...0.1.4 + +[Unreleased]: https://github.com/micromatch/braces/compare/0.1.0...HEAD +[keep-a-changelog]: https://github.com/olivierlacan/keep-a-changelog \ No newline at end of file diff --git a/server/node_modules/braces/LICENSE b/server/node_modules/braces/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..d32ab4426a5f6bd7986ed80df4073bbf997903d1 --- /dev/null +++ b/server/node_modules/braces/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014-2018, Jon Schlinkert. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/braces/README.md b/server/node_modules/braces/README.md new file mode 100644 index 0000000000000000000000000000000000000000..cba2f600d2e6efad9cb14279a04d7e3ac6cd6cce --- /dev/null +++ b/server/node_modules/braces/README.md @@ -0,0 +1,593 @@ +# braces [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=W8YFZ425KND68) [![NPM version](https://img.shields.io/npm/v/braces.svg?style=flat)](https://www.npmjs.com/package/braces) [![NPM monthly downloads](https://img.shields.io/npm/dm/braces.svg?style=flat)](https://npmjs.org/package/braces) [![NPM total downloads](https://img.shields.io/npm/dt/braces.svg?style=flat)](https://npmjs.org/package/braces) [![Linux Build Status](https://img.shields.io/travis/micromatch/braces.svg?style=flat&label=Travis)](https://travis-ci.org/micromatch/braces) + +> Bash-like brace expansion, implemented in JavaScript. Safer than other brace expansion libs, with complete support for the Bash 4.3 braces specification, without sacrificing speed. + +Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support. + +## Install + +Install with [npm](https://www.npmjs.com/): + +```sh +$ npm install --save braces +``` + +## v3.0.0 Released!! + +See the [changelog](CHANGELOG.md) for details. + +## Why use braces? + +Brace patterns make globs more powerful by adding the ability to match specific ranges and sequences of characters. + +* **Accurate** - complete support for the [Bash 4.3 Brace Expansion](www.gnu.org/software/bash/) specification (passes all of the Bash braces tests) +* **[fast and performant](#benchmarks)** - Starts fast, runs fast and [scales well](#performance) as patterns increase in complexity. +* **Organized code base** - The parser and compiler are easy to maintain and update when edge cases crop up. +* **Well-tested** - Thousands of test assertions, and passes all of the Bash, minimatch, and [brace-expansion](https://github.com/juliangruber/brace-expansion) unit tests (as of the date this was written). +* **Safer** - You shouldn't have to worry about users defining aggressive or malicious brace patterns that can break your application. Braces takes measures to prevent malicious regex that can be used for DDoS attacks (see [catastrophic backtracking](https://www.regular-expressions.info/catastrophic.html)). +* [Supports lists](#lists) - (aka "sets") `a/{b,c}/d` => `['a/b/d', 'a/c/d']` +* [Supports sequences](#sequences) - (aka "ranges") `{01..03}` => `['01', '02', '03']` +* [Supports steps](#steps) - (aka "increments") `{2..10..2}` => `['2', '4', '6', '8', '10']` +* [Supports escaping](#escaping) - To prevent evaluation of special characters. + +## Usage + +The main export is a function that takes one or more brace `patterns` and `options`. + +```js +const braces = require('braces'); +// braces(patterns[, options]); + +console.log(braces(['{01..05}', '{a..e}'])); +//=> ['(0[1-5])', '([a-e])'] + +console.log(braces(['{01..05}', '{a..e}'], { expand: true })); +//=> ['01', '02', '03', '04', '05', 'a', 'b', 'c', 'd', 'e'] +``` + +### Brace Expansion vs. Compilation + +By default, brace patterns are compiled into strings that are optimized for creating regular expressions and matching. + +**Compiled** + +```js +console.log(braces('a/{x,y,z}/b')); +//=> ['a/(x|y|z)/b'] +console.log(braces(['a/{01..20}/b', 'a/{1..5}/b'])); +//=> [ 'a/(0[1-9]|1[0-9]|20)/b', 'a/([1-5])/b' ] +``` + +**Expanded** + +Enable brace expansion by setting the `expand` option to true, or by using [braces.expand()](#expand) (returns an array similar to what you'd expect from Bash, or `echo {1..5}`, or [minimatch](https://github.com/isaacs/minimatch)): + +```js +console.log(braces('a/{x,y,z}/b', { expand: true })); +//=> ['a/x/b', 'a/y/b', 'a/z/b'] + +console.log(braces.expand('{01..10}')); +//=> ['01','02','03','04','05','06','07','08','09','10'] +``` + +### Lists + +Expand lists (like Bash "sets"): + +```js +console.log(braces('a/{foo,bar,baz}/*.js')); +//=> ['a/(foo|bar|baz)/*.js'] + +console.log(braces.expand('a/{foo,bar,baz}/*.js')); +//=> ['a/foo/*.js', 'a/bar/*.js', 'a/baz/*.js'] +``` + +### Sequences + +Expand ranges of characters (like Bash "sequences"): + +```js +console.log(braces.expand('{1..3}')); // ['1', '2', '3'] +console.log(braces.expand('a/{1..3}/b')); // ['a/1/b', 'a/2/b', 'a/3/b'] +console.log(braces('{a..c}', { expand: true })); // ['a', 'b', 'c'] +console.log(braces('foo/{a..c}', { expand: true })); // ['foo/a', 'foo/b', 'foo/c'] + +// supports zero-padded ranges +console.log(braces('a/{01..03}/b')); //=> ['a/(0[1-3])/b'] +console.log(braces('a/{001..300}/b')); //=> ['a/(0{2}[1-9]|0[1-9][0-9]|[12][0-9]{2}|300)/b'] +``` + +See [fill-range](https://github.com/jonschlinkert/fill-range) for all available range-expansion options. + +### Steppped ranges + +Steps, or increments, may be used with ranges: + +```js +console.log(braces.expand('{2..10..2}')); +//=> ['2', '4', '6', '8', '10'] + +console.log(braces('{2..10..2}')); +//=> ['(2|4|6|8|10)'] +``` + +When the [.optimize](#optimize) method is used, or [options.optimize](#optionsoptimize) is set to true, sequences are passed to [to-regex-range](https://github.com/jonschlinkert/to-regex-range) for expansion. + +### Nesting + +Brace patterns may be nested. The results of each expanded string are not sorted, and left to right order is preserved. + +**"Expanded" braces** + +```js +console.log(braces.expand('a{b,c,/{x,y}}/e')); +//=> ['ab/e', 'ac/e', 'a/x/e', 'a/y/e'] + +console.log(braces.expand('a/{x,{1..5},y}/c')); +//=> ['a/x/c', 'a/1/c', 'a/2/c', 'a/3/c', 'a/4/c', 'a/5/c', 'a/y/c'] +``` + +**"Optimized" braces** + +```js +console.log(braces('a{b,c,/{x,y}}/e')); +//=> ['a(b|c|/(x|y))/e'] + +console.log(braces('a/{x,{1..5},y}/c')); +//=> ['a/(x|([1-5])|y)/c'] +``` + +### Escaping + +**Escaping braces** + +A brace pattern will not be expanded or evaluted if _either the opening or closing brace is escaped_: + +```js +console.log(braces.expand('a\\{d,c,b}e')); +//=> ['a{d,c,b}e'] + +console.log(braces.expand('a{d,c,b\\}e')); +//=> ['a{d,c,b}e'] +``` + +**Escaping commas** + +Commas inside braces may also be escaped: + +```js +console.log(braces.expand('a{b\\,c}d')); +//=> ['a{b,c}d'] + +console.log(braces.expand('a{d\\,c,b}e')); +//=> ['ad,ce', 'abe'] +``` + +**Single items** + +Following bash conventions, a brace pattern is also not expanded when it contains a single character: + +```js +console.log(braces.expand('a{b}c')); +//=> ['a{b}c'] +``` + +## Options + +### options.maxLength + +**Type**: `Number` + +**Default**: `65,536` + +**Description**: Limit the length of the input string. Useful when the input string is generated or your application allows users to pass a string, et cetera. + +```js +console.log(braces('a/{b,c}/d', { maxLength: 3 })); //=> throws an error +``` + +### options.expand + +**Type**: `Boolean` + +**Default**: `undefined` + +**Description**: Generate an "expanded" brace pattern (alternatively you can use the `braces.expand()` method, which does the same thing). + +```js +console.log(braces('a/{b,c}/d', { expand: true })); +//=> [ 'a/b/d', 'a/c/d' ] +``` + +### options.nodupes + +**Type**: `Boolean` + +**Default**: `undefined` + +**Description**: Remove duplicates from the returned array. + +### options.rangeLimit + +**Type**: `Number` + +**Default**: `1000` + +**Description**: To prevent malicious patterns from being passed by users, an error is thrown when `braces.expand()` is used or `options.expand` is true and the generated range will exceed the `rangeLimit`. + +You can customize `options.rangeLimit` or set it to `Inifinity` to disable this altogether. + +**Examples** + +```js +// pattern exceeds the "rangeLimit", so it's optimized automatically +console.log(braces.expand('{1..1000}')); +//=> ['([1-9]|[1-9][0-9]{1,2}|1000)'] + +// pattern does not exceed "rangeLimit", so it's NOT optimized +console.log(braces.expand('{1..100}')); +//=> ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', '92', '93', '94', '95', '96', '97', '98', '99', '100'] +``` + +### options.transform + +**Type**: `Function` + +**Default**: `undefined` + +**Description**: Customize range expansion. + +**Example: Transforming non-numeric values** + +```js +const alpha = braces.expand('x/{a..e}/y', { + transform(value, index) { + // When non-numeric values are passed, "value" is a character code. + return 'foo/' + String.fromCharCode(value) + '-' + index; + } +}); +console.log(alpha); +//=> [ 'x/foo/a-0/y', 'x/foo/b-1/y', 'x/foo/c-2/y', 'x/foo/d-3/y', 'x/foo/e-4/y' ] +``` + +**Example: Transforming numeric values** + +```js +const numeric = braces.expand('{1..5}', { + transform(value) { + // when numeric values are passed, "value" is a number + return 'foo/' + value * 2; + } +}); +console.log(numeric); +//=> [ 'foo/2', 'foo/4', 'foo/6', 'foo/8', 'foo/10' ] +``` + +### options.quantifiers + +**Type**: `Boolean` + +**Default**: `undefined` + +**Description**: In regular expressions, quanitifiers can be used to specify how many times a token can be repeated. For example, `a{1,3}` will match the letter `a` one to three times. + +Unfortunately, regex quantifiers happen to share the same syntax as [Bash lists](#lists) + +The `quantifiers` option tells braces to detect when [regex quantifiers](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp#quantifiers) are defined in the given pattern, and not to try to expand them as lists. + +**Examples** + +```js +const braces = require('braces'); +console.log(braces('a/b{1,3}/{x,y,z}')); +//=> [ 'a/b(1|3)/(x|y|z)' ] +console.log(braces('a/b{1,3}/{x,y,z}', {quantifiers: true})); +//=> [ 'a/b{1,3}/(x|y|z)' ] +console.log(braces('a/b{1,3}/{x,y,z}', {quantifiers: true, expand: true})); +//=> [ 'a/b{1,3}/x', 'a/b{1,3}/y', 'a/b{1,3}/z' ] +``` + +### options.unescape + +**Type**: `Boolean` + +**Default**: `undefined` + +**Description**: Strip backslashes that were used for escaping from the result. + +## What is "brace expansion"? + +Brace expansion is a type of parameter expansion that was made popular by unix shells for generating lists of strings, as well as regex-like matching when used alongside wildcards (globs). + +In addition to "expansion", braces are also used for matching. In other words: + +* [brace expansion](#brace-expansion) is for generating new lists +* [brace matching](#brace-matching) is for filtering existing lists + +
+More about brace expansion (click to expand) + +There are two main types of brace expansion: + +1. **lists**: which are defined using comma-separated values inside curly braces: `{a,b,c}` +2. **sequences**: which are defined using a starting value and an ending value, separated by two dots: `a{1..3}b`. Optionally, a third argument may be passed to define a "step" or increment to use: `a{1..100..10}b`. These are also sometimes referred to as "ranges". + +Here are some example brace patterns to illustrate how they work: + +**Sets** + +``` +{a,b,c} => a b c +{a,b,c}{1,2} => a1 a2 b1 b2 c1 c2 +``` + +**Sequences** + +``` +{1..9} => 1 2 3 4 5 6 7 8 9 +{4..-4} => 4 3 2 1 0 -1 -2 -3 -4 +{1..20..3} => 1 4 7 10 13 16 19 +{a..j} => a b c d e f g h i j +{j..a} => j i h g f e d c b a +{a..z..3} => a d g j m p s v y +``` + +**Combination** + +Sets and sequences can be mixed together or used along with any other strings. + +``` +{a,b,c}{1..3} => a1 a2 a3 b1 b2 b3 c1 c2 c3 +foo/{a,b,c}/bar => foo/a/bar foo/b/bar foo/c/bar +``` + +The fact that braces can be "expanded" from relatively simple patterns makes them ideal for quickly generating test fixtures, file paths, and similar use cases. + +## Brace matching + +In addition to _expansion_, brace patterns are also useful for performing regular-expression-like matching. + +For example, the pattern `foo/{1..3}/bar` would match any of following strings: + +``` +foo/1/bar +foo/2/bar +foo/3/bar +``` + +But not: + +``` +baz/1/qux +baz/2/qux +baz/3/qux +``` + +Braces can also be combined with [glob patterns](https://github.com/jonschlinkert/micromatch) to perform more advanced wildcard matching. For example, the pattern `*/{1..3}/*` would match any of following strings: + +``` +foo/1/bar +foo/2/bar +foo/3/bar +baz/1/qux +baz/2/qux +baz/3/qux +``` + +## Brace matching pitfalls + +Although brace patterns offer a user-friendly way of matching ranges or sets of strings, there are also some major disadvantages and potential risks you should be aware of. + +### tldr + +**"brace bombs"** + +* brace expansion can eat up a huge amount of processing resources +* as brace patterns increase _linearly in size_, the system resources required to expand the pattern increase exponentially +* users can accidentally (or intentially) exhaust your system's resources resulting in the equivalent of a DoS attack (bonus: no programming knowledge is required!) + +For a more detailed explanation with examples, see the [geometric complexity](#geometric-complexity) section. + +### The solution + +Jump to the [performance section](#performance) to see how Braces solves this problem in comparison to other libraries. + +### Geometric complexity + +At minimum, brace patterns with sets limited to two elements have quadradic or `O(n^2)` complexity. But the complexity of the algorithm increases exponentially as the number of sets, _and elements per set_, increases, which is `O(n^c)`. + +For example, the following sets demonstrate quadratic (`O(n^2)`) complexity: + +``` +{1,2}{3,4} => (2X2) => 13 14 23 24 +{1,2}{3,4}{5,6} => (2X2X2) => 135 136 145 146 235 236 245 246 +``` + +But add an element to a set, and we get a n-fold Cartesian product with `O(n^c)` complexity: + +``` +{1,2,3}{4,5,6}{7,8,9} => (3X3X3) => 147 148 149 157 158 159 167 168 169 247 248 + 249 257 258 259 267 268 269 347 348 349 357 + 358 359 367 368 369 +``` + +Now, imagine how this complexity grows given that each element is a n-tuple: + +``` +{1..100}{1..100} => (100X100) => 10,000 elements (38.4 kB) +{1..100}{1..100}{1..100} => (100X100X100) => 1,000,000 elements (5.76 MB) +``` + +Although these examples are clearly contrived, they demonstrate how brace patterns can quickly grow out of control. + +**More information** + +Interested in learning more about brace expansion? + +* [linuxjournal/bash-brace-expansion](http://www.linuxjournal.com/content/bash-brace-expansion) +* [rosettacode/Brace_expansion](https://rosettacode.org/wiki/Brace_expansion) +* [cartesian product](https://en.wikipedia.org/wiki/Cartesian_product) + +
+ +## Performance + +Braces is not only screaming fast, it's also more accurate the other brace expansion libraries. + +### Better algorithms + +Fortunately there is a solution to the ["brace bomb" problem](#brace-matching-pitfalls): _don't expand brace patterns into an array when they're used for matching_. + +Instead, convert the pattern into an optimized regular expression. This is easier said than done, and braces is the only library that does this currently. + +**The proof is in the numbers** + +Minimatch gets exponentially slower as patterns increase in complexity, braces does not. The following results were generated using `braces()` and `minimatch.braceExpand()`, respectively. + +| **Pattern** | **braces** | **[minimatch][]** | +| --- | --- | --- | +| `{1..9007199254740991}`[^1] | `298 B` (5ms 459μs)| N/A (freezes) | +| `{1..1000000000000000}` | `41 B` (1ms 15μs) | N/A (freezes) | +| `{1..100000000000000}` | `40 B` (890μs) | N/A (freezes) | +| `{1..10000000000000}` | `39 B` (2ms 49μs) | N/A (freezes) | +| `{1..1000000000000}` | `38 B` (608μs) | N/A (freezes) | +| `{1..100000000000}` | `37 B` (397μs) | N/A (freezes) | +| `{1..10000000000}` | `35 B` (983μs) | N/A (freezes) | +| `{1..1000000000}` | `34 B` (798μs) | N/A (freezes) | +| `{1..100000000}` | `33 B` (733μs) | N/A (freezes) | +| `{1..10000000}` | `32 B` (5ms 632μs) | `78.89 MB` (16s 388ms 569μs) | +| `{1..1000000}` | `31 B` (1ms 381μs) | `6.89 MB` (1s 496ms 887μs) | +| `{1..100000}` | `30 B` (950μs) | `588.89 kB` (146ms 921μs) | +| `{1..10000}` | `29 B` (1ms 114μs) | `48.89 kB` (14ms 187μs) | +| `{1..1000}` | `28 B` (760μs) | `3.89 kB` (1ms 453μs) | +| `{1..100}` | `22 B` (345μs) | `291 B` (196μs) | +| `{1..10}` | `10 B` (533μs) | `20 B` (37μs) | +| `{1..3}` | `7 B` (190μs) | `5 B` (27μs) | + +### Faster algorithms + +When you need expansion, braces is still much faster. + +_(the following results were generated using `braces.expand()` and `minimatch.braceExpand()`, respectively)_ + +| **Pattern** | **braces** | **[minimatch][]** | +| --- | --- | --- | +| `{1..10000000}` | `78.89 MB` (2s 698ms 642μs) | `78.89 MB` (18s 601ms 974μs) | +| `{1..1000000}` | `6.89 MB` (458ms 576μs) | `6.89 MB` (1s 491ms 621μs) | +| `{1..100000}` | `588.89 kB` (20ms 728μs) | `588.89 kB` (156ms 919μs) | +| `{1..10000}` | `48.89 kB` (2ms 202μs) | `48.89 kB` (13ms 641μs) | +| `{1..1000}` | `3.89 kB` (1ms 796μs) | `3.89 kB` (1ms 958μs) | +| `{1..100}` | `291 B` (424μs) | `291 B` (211μs) | +| `{1..10}` | `20 B` (487μs) | `20 B` (72μs) | +| `{1..3}` | `5 B` (166μs) | `5 B` (27μs) | + +If you'd like to run these comparisons yourself, see [test/support/generate.js](test/support/generate.js). + +## Benchmarks + +### Running benchmarks + +Install dev dependencies: + +```bash +npm i -d && npm benchmark +``` + +### Latest results + +Braces is more accurate, without sacrificing performance. + +```bash +# range (expanded) + braces x 29,040 ops/sec ±3.69% (91 runs sampled)) + minimatch x 4,735 ops/sec ±1.28% (90 runs sampled) + +# range (optimized for regex) + braces x 382,878 ops/sec ±0.56% (94 runs sampled) + minimatch x 1,040 ops/sec ±0.44% (93 runs sampled) + +# nested ranges (expanded) + braces x 19,744 ops/sec ±2.27% (92 runs sampled)) + minimatch x 4,579 ops/sec ±0.50% (93 runs sampled) + +# nested ranges (optimized for regex) + braces x 246,019 ops/sec ±2.02% (93 runs sampled) + minimatch x 1,028 ops/sec ±0.39% (94 runs sampled) + +# set (expanded) + braces x 138,641 ops/sec ±0.53% (95 runs sampled) + minimatch x 219,582 ops/sec ±0.98% (94 runs sampled) + +# set (optimized for regex) + braces x 388,408 ops/sec ±0.41% (95 runs sampled) + minimatch x 44,724 ops/sec ±0.91% (89 runs sampled) + +# nested sets (expanded) + braces x 84,966 ops/sec ±0.48% (94 runs sampled) + minimatch x 140,720 ops/sec ±0.37% (95 runs sampled) + +# nested sets (optimized for regex) + braces x 263,340 ops/sec ±2.06% (92 runs sampled) + minimatch x 28,714 ops/sec ±0.40% (90 runs sampled) +``` + +## About + +
+Contributing + +Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). + +
+ +
+Running Tests + +Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command: + +```sh +$ npm install && npm test +``` + +
+ +
+Building docs + +_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_ + +To generate the readme, run the following command: + +```sh +$ npm install -g verbose/verb#dev verb-generate-readme && verb +``` + +
+ +### Contributors + +| **Commits** | **Contributor** | +| --- | --- | +| 197 | [jonschlinkert](https://github.com/jonschlinkert) | +| 4 | [doowb](https://github.com/doowb) | +| 1 | [es128](https://github.com/es128) | +| 1 | [eush77](https://github.com/eush77) | +| 1 | [hemanth](https://github.com/hemanth) | +| 1 | [wtgtybhertgeghgtwtg](https://github.com/wtgtybhertgeghgtwtg) | + +### Author + +**Jon Schlinkert** + +* [GitHub Profile](https://github.com/jonschlinkert) +* [Twitter Profile](https://twitter.com/jonschlinkert) +* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert) + +### License + +Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert). +Released under the [MIT License](LICENSE). + +*** + +_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on April 08, 2019._ \ No newline at end of file diff --git a/server/node_modules/braces/index.js b/server/node_modules/braces/index.js new file mode 100644 index 0000000000000000000000000000000000000000..e560d3c837e91f582176b18e7031b9a255c6e211 --- /dev/null +++ b/server/node_modules/braces/index.js @@ -0,0 +1,170 @@ +'use strict'; + +const stringify = require('braces/lib/stringify'); +const compile = require('braces/lib/compile'); +const expand = require('braces/lib/expand'); +const parse = require('braces/lib/parse'); + +/** + * Expand the given pattern or create a regex-compatible string. + * + * ```js + * const braces = require('braces'); + * console.log(braces('{a,b,c}', { compile: true })); //=> ['(a|b|c)'] + * console.log(braces('{a,b,c}')); //=> ['a', 'b', 'c'] + * ``` + * @param {String} `str` + * @param {Object} `options` + * @return {String} + * @api public + */ + +const braces = (input, options = {}) => { + let output = []; + + if (Array.isArray(input)) { + for (let pattern of input) { + let result = braces.create(pattern, options); + if (Array.isArray(result)) { + output.push(...result); + } else { + output.push(result); + } + } + } else { + output = [].concat(braces.create(input, options)); + } + + if (options && options.expand === true && options.nodupes === true) { + output = [...new Set(output)]; + } + return output; +}; + +/** + * Parse the given `str` with the given `options`. + * + * ```js + * // braces.parse(pattern, [, options]); + * const ast = braces.parse('a/{b,c}/d'); + * console.log(ast); + * ``` + * @param {String} pattern Brace pattern to parse + * @param {Object} options + * @return {Object} Returns an AST + * @api public + */ + +braces.parse = (input, options = {}) => parse(input, options); + +/** + * Creates a braces string from an AST, or an AST node. + * + * ```js + * const braces = require('braces'); + * let ast = braces.parse('foo/{a,b}/bar'); + * console.log(stringify(ast.nodes[2])); //=> '{a,b}' + * ``` + * @param {String} `input` Brace pattern or AST. + * @param {Object} `options` + * @return {Array} Returns an array of expanded values. + * @api public + */ + +braces.stringify = (input, options = {}) => { + if (typeof input === 'string') { + return stringify(braces.parse(input, options), options); + } + return stringify(input, options); +}; + +/** + * Compiles a brace pattern into a regex-compatible, optimized string. + * This method is called by the main [braces](#braces) function by default. + * + * ```js + * const braces = require('braces'); + * console.log(braces.compile('a/{b,c}/d')); + * //=> ['a/(b|c)/d'] + * ``` + * @param {String} `input` Brace pattern or AST. + * @param {Object} `options` + * @return {Array} Returns an array of expanded values. + * @api public + */ + +braces.compile = (input, options = {}) => { + if (typeof input === 'string') { + input = braces.parse(input, options); + } + return compile(input, options); +}; + +/** + * Expands a brace pattern into an array. This method is called by the + * main [braces](#braces) function when `options.expand` is true. Before + * using this method it's recommended that you read the [performance notes](#performance)) + * and advantages of using [.compile](#compile) instead. + * + * ```js + * const braces = require('braces'); + * console.log(braces.expand('a/{b,c}/d')); + * //=> ['a/b/d', 'a/c/d']; + * ``` + * @param {String} `pattern` Brace pattern + * @param {Object} `options` + * @return {Array} Returns an array of expanded values. + * @api public + */ + +braces.expand = (input, options = {}) => { + if (typeof input === 'string') { + input = braces.parse(input, options); + } + + let result = expand(input, options); + + // filter out empty strings if specified + if (options.noempty === true) { + result = result.filter(Boolean); + } + + // filter out duplicates if specified + if (options.nodupes === true) { + result = [...new Set(result)]; + } + + return result; +}; + +/** + * Processes a brace pattern and returns either an expanded array + * (if `options.expand` is true), a highly optimized regex-compatible string. + * This method is called by the main [braces](#braces) function. + * + * ```js + * const braces = require('braces'); + * console.log(braces.create('user-{200..300}/project-{a,b,c}-{1..10}')) + * //=> 'user-(20[0-9]|2[1-9][0-9]|300)/project-(a|b|c)-([1-9]|10)' + * ``` + * @param {String} `pattern` Brace pattern + * @param {Object} `options` + * @return {Array} Returns an array of expanded values. + * @api public + */ + +braces.create = (input, options = {}) => { + if (input === '' || input.length < 3) { + return [input]; + } + + return options.expand !== true + ? braces.compile(input, options) + : braces.expand(input, options); +}; + +/** + * Expose "braces" + */ + +module.exports = braces; diff --git a/server/node_modules/braces/lib/compile.js b/server/node_modules/braces/lib/compile.js new file mode 100644 index 0000000000000000000000000000000000000000..bd8e18bbffc2b772b2a46c8ac51513e539257056 --- /dev/null +++ b/server/node_modules/braces/lib/compile.js @@ -0,0 +1,57 @@ +'use strict'; + +const fill = require('fill-range'); +const utils = require('braces/lib/utils'); + +const compile = (ast, options = {}) => { + let walk = (node, parent = {}) => { + let invalidBlock = utils.isInvalidBrace(parent); + let invalidNode = node.invalid === true && options.escapeInvalid === true; + let invalid = invalidBlock === true || invalidNode === true; + let prefix = options.escapeInvalid === true ? '\\' : ''; + let output = ''; + + if (node.isOpen === true) { + return prefix + node.value; + } + if (node.isClose === true) { + return prefix + node.value; + } + + if (node.type === 'open') { + return invalid ? (prefix + node.value) : '('; + } + + if (node.type === 'close') { + return invalid ? (prefix + node.value) : ')'; + } + + if (node.type === 'comma') { + return node.prev.type === 'comma' ? '' : (invalid ? node.value : '|'); + } + + if (node.value) { + return node.value; + } + + if (node.nodes && node.ranges > 0) { + let args = utils.reduce(node.nodes); + let range = fill(...args, { ...options, wrap: false, toRegex: true }); + + if (range.length !== 0) { + return args.length > 1 && range.length > 1 ? `(${range})` : range; + } + } + + if (node.nodes) { + for (let child of node.nodes) { + output += walk(child, node); + } + } + return output; + }; + + return walk(ast); +}; + +module.exports = compile; diff --git a/server/node_modules/braces/lib/constants.js b/server/node_modules/braces/lib/constants.js new file mode 100644 index 0000000000000000000000000000000000000000..a93794366522a4351684c2204533d549f3f2136e --- /dev/null +++ b/server/node_modules/braces/lib/constants.js @@ -0,0 +1,57 @@ +'use strict'; + +module.exports = { + MAX_LENGTH: 1024 * 64, + + // Digits + CHAR_0: '0', /* 0 */ + CHAR_9: '9', /* 9 */ + + // Alphabet chars. + CHAR_UPPERCASE_A: 'A', /* A */ + CHAR_LOWERCASE_A: 'a', /* a */ + CHAR_UPPERCASE_Z: 'Z', /* Z */ + CHAR_LOWERCASE_Z: 'z', /* z */ + + CHAR_LEFT_PARENTHESES: '(', /* ( */ + CHAR_RIGHT_PARENTHESES: ')', /* ) */ + + CHAR_ASTERISK: '*', /* * */ + + // Non-alphabetic chars. + CHAR_AMPERSAND: '&', /* & */ + CHAR_AT: '@', /* @ */ + CHAR_BACKSLASH: '\\', /* \ */ + CHAR_BACKTICK: '`', /* ` */ + CHAR_CARRIAGE_RETURN: '\r', /* \r */ + CHAR_CIRCUMFLEX_ACCENT: '^', /* ^ */ + CHAR_COLON: ':', /* : */ + CHAR_COMMA: ',', /* , */ + CHAR_DOLLAR: '$', /* . */ + CHAR_DOT: '.', /* . */ + CHAR_DOUBLE_QUOTE: '"', /* " */ + CHAR_EQUAL: '=', /* = */ + CHAR_EXCLAMATION_MARK: '!', /* ! */ + CHAR_FORM_FEED: '\f', /* \f */ + CHAR_FORWARD_SLASH: '/', /* / */ + CHAR_HASH: '#', /* # */ + CHAR_HYPHEN_MINUS: '-', /* - */ + CHAR_LEFT_ANGLE_BRACKET: '<', /* < */ + CHAR_LEFT_CURLY_BRACE: '{', /* { */ + CHAR_LEFT_SQUARE_BRACKET: '[', /* [ */ + CHAR_LINE_FEED: '\n', /* \n */ + CHAR_NO_BREAK_SPACE: '\u00A0', /* \u00A0 */ + CHAR_PERCENT: '%', /* % */ + CHAR_PLUS: '+', /* + */ + CHAR_QUESTION_MARK: '?', /* ? */ + CHAR_RIGHT_ANGLE_BRACKET: '>', /* > */ + CHAR_RIGHT_CURLY_BRACE: '}', /* } */ + CHAR_RIGHT_SQUARE_BRACKET: ']', /* ] */ + CHAR_SEMICOLON: ';', /* ; */ + CHAR_SINGLE_QUOTE: '\'', /* ' */ + CHAR_SPACE: ' ', /* */ + CHAR_TAB: '\t', /* \t */ + CHAR_UNDERSCORE: '_', /* _ */ + CHAR_VERTICAL_LINE: '|', /* | */ + CHAR_ZERO_WIDTH_NOBREAK_SPACE: '\uFEFF' /* \uFEFF */ +}; diff --git a/server/node_modules/braces/lib/expand.js b/server/node_modules/braces/lib/expand.js new file mode 100644 index 0000000000000000000000000000000000000000..a7a3d7a495563eb1e7218c4225e759eaa4623751 --- /dev/null +++ b/server/node_modules/braces/lib/expand.js @@ -0,0 +1,113 @@ +'use strict'; + +const fill = require('fill-range'); +const stringify = require('braces/lib/stringify'); +const utils = require('braces/lib/utils'); + +const append = (queue = '', stash = '', enclose = false) => { + let result = []; + + queue = [].concat(queue); + stash = [].concat(stash); + + if (!stash.length) return queue; + if (!queue.length) { + return enclose ? utils.flatten(stash).map(ele => `{${ele}}`) : stash; + } + + for (let item of queue) { + if (Array.isArray(item)) { + for (let value of item) { + result.push(append(value, stash, enclose)); + } + } else { + for (let ele of stash) { + if (enclose === true && typeof ele === 'string') ele = `{${ele}}`; + result.push(Array.isArray(ele) ? append(item, ele, enclose) : (item + ele)); + } + } + } + return utils.flatten(result); +}; + +const expand = (ast, options = {}) => { + let rangeLimit = options.rangeLimit === void 0 ? 1000 : options.rangeLimit; + + let walk = (node, parent = {}) => { + node.queue = []; + + let p = parent; + let q = parent.queue; + + while (p.type !== 'brace' && p.type !== 'root' && p.parent) { + p = p.parent; + q = p.queue; + } + + if (node.invalid || node.dollar) { + q.push(append(q.pop(), stringify(node, options))); + return; + } + + if (node.type === 'brace' && node.invalid !== true && node.nodes.length === 2) { + q.push(append(q.pop(), ['{}'])); + return; + } + + if (node.nodes && node.ranges > 0) { + let args = utils.reduce(node.nodes); + + if (utils.exceedsLimit(...args, options.step, rangeLimit)) { + throw new RangeError('expanded array length exceeds range limit. Use options.rangeLimit to increase or disable the limit.'); + } + + let range = fill(...args, options); + if (range.length === 0) { + range = stringify(node, options); + } + + q.push(append(q.pop(), range)); + node.nodes = []; + return; + } + + let enclose = utils.encloseBrace(node); + let queue = node.queue; + let block = node; + + while (block.type !== 'brace' && block.type !== 'root' && block.parent) { + block = block.parent; + queue = block.queue; + } + + for (let i = 0; i < node.nodes.length; i++) { + let child = node.nodes[i]; + + if (child.type === 'comma' && node.type === 'brace') { + if (i === 1) queue.push(''); + queue.push(''); + continue; + } + + if (child.type === 'close') { + q.push(append(q.pop(), queue, enclose)); + continue; + } + + if (child.value && child.type !== 'open') { + queue.push(append(queue.pop(), child.value)); + continue; + } + + if (child.nodes) { + walk(child, node); + } + } + + return queue; + }; + + return utils.flatten(walk(ast)); +}; + +module.exports = expand; diff --git a/server/node_modules/braces/lib/parse.js b/server/node_modules/braces/lib/parse.js new file mode 100644 index 0000000000000000000000000000000000000000..653a5acbf37b14f501c0ea947f7664e7d552cc45 --- /dev/null +++ b/server/node_modules/braces/lib/parse.js @@ -0,0 +1,333 @@ +'use strict'; + +const stringify = require('braces/lib/stringify'); + +/** + * Constants + */ + +const { + MAX_LENGTH, + CHAR_BACKSLASH, /* \ */ + CHAR_BACKTICK, /* ` */ + CHAR_COMMA, /* , */ + CHAR_DOT, /* . */ + CHAR_LEFT_PARENTHESES, /* ( */ + CHAR_RIGHT_PARENTHESES, /* ) */ + CHAR_LEFT_CURLY_BRACE, /* { */ + CHAR_RIGHT_CURLY_BRACE, /* } */ + CHAR_LEFT_SQUARE_BRACKET, /* [ */ + CHAR_RIGHT_SQUARE_BRACKET, /* ] */ + CHAR_DOUBLE_QUOTE, /* " */ + CHAR_SINGLE_QUOTE, /* ' */ + CHAR_NO_BREAK_SPACE, + CHAR_ZERO_WIDTH_NOBREAK_SPACE +} = require('braces/lib/constants'); + +/** + * parse + */ + +const parse = (input, options = {}) => { + if (typeof input !== 'string') { + throw new TypeError('Expected a string'); + } + + let opts = options || {}; + let max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH; + if (input.length > max) { + throw new SyntaxError(`Input length (${input.length}), exceeds max characters (${max})`); + } + + let ast = { type: 'root', input, nodes: [] }; + let stack = [ast]; + let block = ast; + let prev = ast; + let brackets = 0; + let length = input.length; + let index = 0; + let depth = 0; + let value; + let memo = {}; + + /** + * Helpers + */ + + const advance = () => input[index++]; + const push = node => { + if (node.type === 'text' && prev.type === 'dot') { + prev.type = 'text'; + } + + if (prev && prev.type === 'text' && node.type === 'text') { + prev.value += node.value; + return; + } + + block.nodes.push(node); + node.parent = block; + node.prev = prev; + prev = node; + return node; + }; + + push({ type: 'bos' }); + + while (index < length) { + block = stack[stack.length - 1]; + value = advance(); + + /** + * Invalid chars + */ + + if (value === CHAR_ZERO_WIDTH_NOBREAK_SPACE || value === CHAR_NO_BREAK_SPACE) { + continue; + } + + /** + * Escaped chars + */ + + if (value === CHAR_BACKSLASH) { + push({ type: 'text', value: (options.keepEscaping ? value : '') + advance() }); + continue; + } + + /** + * Right square bracket (literal): ']' + */ + + if (value === CHAR_RIGHT_SQUARE_BRACKET) { + push({ type: 'text', value: '\\' + value }); + continue; + } + + /** + * Left square bracket: '[' + */ + + if (value === CHAR_LEFT_SQUARE_BRACKET) { + brackets++; + + let closed = true; + let next; + + while (index < length && (next = advance())) { + value += next; + + if (next === CHAR_LEFT_SQUARE_BRACKET) { + brackets++; + continue; + } + + if (next === CHAR_BACKSLASH) { + value += advance(); + continue; + } + + if (next === CHAR_RIGHT_SQUARE_BRACKET) { + brackets--; + + if (brackets === 0) { + break; + } + } + } + + push({ type: 'text', value }); + continue; + } + + /** + * Parentheses + */ + + if (value === CHAR_LEFT_PARENTHESES) { + block = push({ type: 'paren', nodes: [] }); + stack.push(block); + push({ type: 'text', value }); + continue; + } + + if (value === CHAR_RIGHT_PARENTHESES) { + if (block.type !== 'paren') { + push({ type: 'text', value }); + continue; + } + block = stack.pop(); + push({ type: 'text', value }); + block = stack[stack.length - 1]; + continue; + } + + /** + * Quotes: '|"|` + */ + + if (value === CHAR_DOUBLE_QUOTE || value === CHAR_SINGLE_QUOTE || value === CHAR_BACKTICK) { + let open = value; + let next; + + if (options.keepQuotes !== true) { + value = ''; + } + + while (index < length && (next = advance())) { + if (next === CHAR_BACKSLASH) { + value += next + advance(); + continue; + } + + if (next === open) { + if (options.keepQuotes === true) value += next; + break; + } + + value += next; + } + + push({ type: 'text', value }); + continue; + } + + /** + * Left curly brace: '{' + */ + + if (value === CHAR_LEFT_CURLY_BRACE) { + depth++; + + let dollar = prev.value && prev.value.slice(-1) === '$' || block.dollar === true; + let brace = { + type: 'brace', + open: true, + close: false, + dollar, + depth, + commas: 0, + ranges: 0, + nodes: [] + }; + + block = push(brace); + stack.push(block); + push({ type: 'open', value }); + continue; + } + + /** + * Right curly brace: '}' + */ + + if (value === CHAR_RIGHT_CURLY_BRACE) { + if (block.type !== 'brace') { + push({ type: 'text', value }); + continue; + } + + let type = 'close'; + block = stack.pop(); + block.close = true; + + push({ type, value }); + depth--; + + block = stack[stack.length - 1]; + continue; + } + + /** + * Comma: ',' + */ + + if (value === CHAR_COMMA && depth > 0) { + if (block.ranges > 0) { + block.ranges = 0; + let open = block.nodes.shift(); + block.nodes = [open, { type: 'text', value: stringify(block) }]; + } + + push({ type: 'comma', value }); + block.commas++; + continue; + } + + /** + * Dot: '.' + */ + + if (value === CHAR_DOT && depth > 0 && block.commas === 0) { + let siblings = block.nodes; + + if (depth === 0 || siblings.length === 0) { + push({ type: 'text', value }); + continue; + } + + if (prev.type === 'dot') { + block.range = []; + prev.value += value; + prev.type = 'range'; + + if (block.nodes.length !== 3 && block.nodes.length !== 5) { + block.invalid = true; + block.ranges = 0; + prev.type = 'text'; + continue; + } + + block.ranges++; + block.args = []; + continue; + } + + if (prev.type === 'range') { + siblings.pop(); + + let before = siblings[siblings.length - 1]; + before.value += prev.value + value; + prev = before; + block.ranges--; + continue; + } + + push({ type: 'dot', value }); + continue; + } + + /** + * Text + */ + + push({ type: 'text', value }); + } + + // Mark imbalanced braces and brackets as invalid + do { + block = stack.pop(); + + if (block.type !== 'root') { + block.nodes.forEach(node => { + if (!node.nodes) { + if (node.type === 'open') node.isOpen = true; + if (node.type === 'close') node.isClose = true; + if (!node.nodes) node.type = 'text'; + node.invalid = true; + } + }); + + // get the location of the block on parent.nodes (block's siblings) + let parent = stack[stack.length - 1]; + let index = parent.nodes.indexOf(block); + // replace the (invalid) block with it's nodes + parent.nodes.splice(index, 1, ...block.nodes); + } + } while (stack.length > 0); + + push({ type: 'eos' }); + return ast; +}; + +module.exports = parse; diff --git a/server/node_modules/braces/lib/stringify.js b/server/node_modules/braces/lib/stringify.js new file mode 100644 index 0000000000000000000000000000000000000000..2b1eab0d8862483e6e088211d445d55dac40e887 --- /dev/null +++ b/server/node_modules/braces/lib/stringify.js @@ -0,0 +1,32 @@ +'use strict'; + +const utils = require('braces/lib/utils'); + +module.exports = (ast, options = {}) => { + let stringify = (node, parent = {}) => { + let invalidBlock = options.escapeInvalid && utils.isInvalidBrace(parent); + let invalidNode = node.invalid === true && options.escapeInvalid === true; + let output = ''; + + if (node.value) { + if ((invalidBlock || invalidNode) && utils.isOpenOrClose(node)) { + return '\\' + node.value; + } + return node.value; + } + + if (node.value) { + return node.value; + } + + if (node.nodes) { + for (let child of node.nodes) { + output += stringify(child); + } + } + return output; + }; + + return stringify(ast); +}; + diff --git a/server/node_modules/braces/lib/utils.js b/server/node_modules/braces/lib/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..e3551a6749166fbe1a13ac2814ba0afde9d1b104 --- /dev/null +++ b/server/node_modules/braces/lib/utils.js @@ -0,0 +1,112 @@ +'use strict'; + +exports.isInteger = num => { + if (typeof num === 'number') { + return Number.isInteger(num); + } + if (typeof num === 'string' && num.trim() !== '') { + return Number.isInteger(Number(num)); + } + return false; +}; + +/** + * Find a node of the given type + */ + +exports.find = (node, type) => node.nodes.find(node => node.type === type); + +/** + * Find a node of the given type + */ + +exports.exceedsLimit = (min, max, step = 1, limit) => { + if (limit === false) return false; + if (!exports.isInteger(min) || !exports.isInteger(max)) return false; + return ((Number(max) - Number(min)) / Number(step)) >= limit; +}; + +/** + * Escape the given node with '\\' before node.value + */ + +exports.escapeNode = (block, n = 0, type) => { + let node = block.nodes[n]; + if (!node) return; + + if ((type && node.type === type) || node.type === 'open' || node.type === 'close') { + if (node.escaped !== true) { + node.value = '\\' + node.value; + node.escaped = true; + } + } +}; + +/** + * Returns true if the given brace node should be enclosed in literal braces + */ + +exports.encloseBrace = node => { + if (node.type !== 'brace') return false; + if ((node.commas >> 0 + node.ranges >> 0) === 0) { + node.invalid = true; + return true; + } + return false; +}; + +/** + * Returns true if a brace node is invalid. + */ + +exports.isInvalidBrace = block => { + if (block.type !== 'brace') return false; + if (block.invalid === true || block.dollar) return true; + if ((block.commas >> 0 + block.ranges >> 0) === 0) { + block.invalid = true; + return true; + } + if (block.open !== true || block.close !== true) { + block.invalid = true; + return true; + } + return false; +}; + +/** + * Returns true if a node is an open or close node + */ + +exports.isOpenOrClose = node => { + if (node.type === 'open' || node.type === 'close') { + return true; + } + return node.open === true || node.close === true; +}; + +/** + * Reduce an array of text nodes. + */ + +exports.reduce = nodes => nodes.reduce((acc, node) => { + if (node.type === 'text') acc.push(node.value); + if (node.type === 'range') node.type = 'text'; + return acc; +}, []); + +/** + * Flatten an array + */ + +exports.flatten = (...args) => { + const result = []; + const flat = arr => { + for (let i = 0; i < arr.length; i++) { + let ele = arr[i]; + Array.isArray(ele) ? flat(ele, result) : ele !== void 0 && result.push(ele); + } + return result; + }; + flat(args); + return result; +}; diff --git a/server/node_modules/braces/package.json b/server/node_modules/braces/package.json new file mode 100644 index 0000000000000000000000000000000000000000..25ca951660a27e3a40f33e46185470c321678e41 --- /dev/null +++ b/server/node_modules/braces/package.json @@ -0,0 +1,123 @@ +{ + "_from": "braces@~3.0.2", + "_id": "braces@3.0.2", + "_inBundle": false, + "_integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==", + "_location": "/braces", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "braces@~3.0.2", + "name": "braces", + "escapedName": "braces", + "rawSpec": "~3.0.2", + "saveSpec": null, + "fetchSpec": "~3.0.2" + }, + "_requiredBy": [ + "/chokidar" + ], + "_resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz", + "_shasum": "3454e1a462ee8d599e236df336cd9ea4f8afe107", + "_spec": "braces@~3.0.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/chokidar", + "author": { + "name": "Jon Schlinkert", + "url": "https://github.com/jonschlinkert" + }, + "bugs": { + "url": "https://github.com/micromatch/braces/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Brian Woodward", + "url": "https://twitter.com/doowb" + }, + { + "name": "Elan Shanker", + "url": "https://github.com/es128" + }, + { + "name": "Eugene Sharygin", + "url": "https://github.com/eush77" + }, + { + "name": "hemanth.hm", + "url": "http://h3manth.com" + }, + { + "name": "Jon Schlinkert", + "url": "http://twitter.com/jonschlinkert" + } + ], + "dependencies": { + "fill-range": "^7.0.1" + }, + "deprecated": false, + "description": "Bash-like brace expansion, implemented in JavaScript. Safer than other brace expansion libs, with complete support for the Bash 4.3 braces specification, without sacrificing speed.", + "devDependencies": { + "ansi-colors": "^3.2.4", + "bash-path": "^2.0.1", + "gulp-format-md": "^2.0.0", + "mocha": "^6.1.1" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "lib" + ], + "homepage": "https://github.com/micromatch/braces", + "keywords": [ + "alpha", + "alphabetical", + "bash", + "brace", + "braces", + "expand", + "expansion", + "filepath", + "fill", + "fs", + "glob", + "globbing", + "letter", + "match", + "matches", + "matching", + "number", + "numerical", + "path", + "range", + "ranges", + "sh" + ], + "license": "MIT", + "main": "index.js", + "name": "braces", + "repository": { + "type": "git", + "url": "git+https://github.com/micromatch/braces.git" + }, + "scripts": { + "benchmark": "node benchmark", + "test": "mocha" + }, + "verb": { + "toc": false, + "layout": "default", + "tasks": [ + "readme" + ], + "lint": { + "reflinks": true + }, + "plugins": [ + "gulp-format-md" + ] + }, + "version": "3.0.2" +} diff --git a/server/node_modules/bson/LICENSE.md b/server/node_modules/bson/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..261eeb9e9f8b2b4b0d119366dda99c6fd7d35c64 --- /dev/null +++ b/server/node_modules/bson/LICENSE.md @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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You can learn more about it in [the specification](http://bsonspec.org). + +This browser version of the BSON parser is compiled using [rollup](https://rollupjs.org/) and the current version is pre-compiled in the `dist` directory. + +This is the default BSON parser, however, there is a C++ Node.js addon version as well that does not support the browser. It can be found at [mongod-js/bson-ext](https://github.com/mongodb-js/bson-ext). + +### Table of Contents +- [Usage](#usage) +- [Bugs/Feature Requests](#bugs--feature-requests) +- [Installation](#installation) +- [Documentation](#documentation) +- [FAQ](#faq) + +## Bugs / Feature Requests + +Think you've found a bug? Want to see a new feature in `bson`? Please open a case in our issue management tool, JIRA: + +1. Create an account and login: [jira.mongodb.org](https://jira.mongodb.org) +2. Navigate to the NODE project: [jira.mongodb.org/browse/NODE](https://jira.mongodb.org/browse/NODE) +3. Click **Create Issue** - Please provide as much information as possible about the issue and how to reproduce it. + +Bug reports in JIRA for all driver projects (i.e. NODE, PYTHON, CSHARP, JAVA) and the Core Server (i.e. SERVER) project are **public**. + +## Usage + +To build a new version perform the following operations: + +``` +npm install +npm run build +``` + +### Node (no bundling) +A simple example of how to use BSON in `Node.js`: + +```js +const BSON = require('bson'); +const Long = BSON.Long; + +// Serialize a document +const doc = { long: Long.fromNumber(100) }; +const data = BSON.serialize(doc); +console.log('data:', data); + +// Deserialize the resulting Buffer +const doc_2 = BSON.deserialize(data); +console.log('doc_2:', doc_2); +``` + +### Browser (no bundling) + +If you are not using a bundler like webpack, you can include `dist/bson.bundle.js` using a script tag. It includes polyfills for built-in node types like `Buffer`. + +```html + + + +``` + +### Using webpack + +If using webpack, you can use your normal import/require syntax of your project to pull in the `bson` library. + +ES6 Example: + +```js +import { Long, serialize, deserialize } from 'bson'; + +// Serialize a document +const doc = { long: Long.fromNumber(100) }; +const data = serialize(doc); +console.log('data:', data); + +// De serialize it again +const doc_2 = deserialize(data); +console.log('doc_2:', doc_2); +``` + +ES5 Example: + +```js +const BSON = require('bson'); +const Long = BSON.Long; + +// Serialize a document +const doc = { long: Long.fromNumber(100) }; +const data = BSON.serialize(doc); +console.log('data:', data); + +// Deserialize the resulting Buffer +const doc_2 = BSON.deserialize(data); +console.log('doc_2:', doc_2); +``` + +Depending on your settings, webpack will under the hood resolve to one of the following: + +- `dist/bson.browser.esm.js` If your project is in the browser and using ES6 modules (Default for `webworker` and `web` targets) +- `dist/bson.browser.umd.js` If your project is in the browser and not using ES6 modules +- `dist/bson.esm.js` If your project is in Node.js and using ES6 modules (Default for `node` targets) +- `lib/bson.js` (the normal include path) If your project is in Node.js and not using ES6 modules + +For more information, see [this page on webpack's `resolve.mainFields`](https://webpack.js.org/configuration/resolve/#resolvemainfields) and [the `package.json` for this project](./package.json#L52) + +### Usage with Angular + +Starting with Angular 6, Angular CLI removed the shim for `global` and other node built-in variables (original comment [here](https://github.com/angular/angular-cli/issues/9827#issuecomment-386154063)). If you are using BSON with Angular, you may need to add the following shim to your `polyfills.ts` file: + +```js +// In polyfills.ts +(window as any).global = window; +``` + +- [Original Comment by Angular CLI](https://github.com/angular/angular-cli/issues/9827#issuecomment-386154063) +- [Original Source for Solution](https://stackoverflow.com/a/50488337/4930088) + +## Installation + +`npm install bson` + +## Documentation + +### Objects + +
+
EJSON : object
+
+
+ +### Functions + +
+
setInternalBufferSize(size)
+

Sets the size of the internal serialization buffer.

+
+
serialize(object) ⇒ Buffer
+

Serialize a Javascript object.

+
+
serializeWithBufferAndIndex(object, buffer) ⇒ Number
+

Serialize a Javascript object using a predefined Buffer and index into the buffer, useful when pre-allocating the space for serialization.

+
+
deserialize(buffer) ⇒ Object
+

Deserialize data as BSON.

+
+
calculateObjectSize(object) ⇒ Number
+

Calculate the bson size for a passed in Javascript object.

+
+
deserializeStream(data, startIndex, numberOfDocuments, documents, docStartIndex, [options]) ⇒ Number
+

Deserialize stream data as BSON documents.

+
+
+ + + +### EJSON + +* [EJSON](#EJSON) + + * [.parse(text, [options])](#EJSON.parse) + + * [.stringify(value, [replacer], [space], [options])](#EJSON.stringify) + + * [.serialize(bson, [options])](#EJSON.serialize) + + * [.deserialize(ejson, [options])](#EJSON.deserialize) + + + + +#### *EJSON*.parse(text, [options]) + +| Param | Type | Default | Description | +| --- | --- | --- | --- | +| text | string | | | +| [options] | object | | Optional settings | +| [options.relaxed] | boolean | true | Attempt to return native JS types where possible, rather than BSON types (if true) | + +Parse an Extended JSON string, constructing the JavaScript value or object described by that +string. + +**Example** +```js +const { EJSON } = require('bson'); +const text = '{ "int32": { "$numberInt": "10" } }'; + +// prints { int32: { [String: '10'] _bsontype: 'Int32', value: '10' } } +console.log(EJSON.parse(text, { relaxed: false })); + +// prints { int32: 10 } +console.log(EJSON.parse(text)); +``` + + +#### *EJSON*.stringify(value, [replacer], [space], [options]) + +| Param | Type | Default | Description | +| --- | --- | --- | --- | +| value | object | | The value to convert to extended JSON | +| [replacer] | function \| array | | A function that alters the behavior of the stringification process, or an array of String and Number objects that serve as a whitelist for selecting/filtering the properties of the value object to be included in the JSON string. If this value is null or not provided, all properties of the object are included in the resulting JSON string | +| [space] | string \| number | | A String or Number object that's used to insert white space into the output JSON string for readability purposes. | +| [options] | object | | Optional settings | +| [options.relaxed] | boolean | true | Enabled Extended JSON's `relaxed` mode | +| [options.legacy] | boolean | true | Output in Extended JSON v1 | + +Converts a BSON document to an Extended JSON string, optionally replacing values if a replacer +function is specified or optionally including only the specified properties if a replacer array +is specified. + +**Example** +```js +const { EJSON } = require('bson'); +const Int32 = require('mongodb').Int32; +const doc = { int32: new Int32(10) }; + +// prints '{"int32":{"$numberInt":"10"}}' +console.log(EJSON.stringify(doc, { relaxed: false })); + +// prints '{"int32":10}' +console.log(EJSON.stringify(doc)); +``` + + +#### *EJSON*.serialize(bson, [options]) + +| Param | Type | Description | +| --- | --- | --- | +| bson | object | The object to serialize | +| [options] | object | Optional settings passed to the `stringify` function | + +Serializes an object to an Extended JSON string, and reparse it as a JavaScript object. + + + +#### *EJSON*.deserialize(ejson, [options]) + +| Param | Type | Description | +| --- | --- | --- | +| ejson | object | The Extended JSON object to deserialize | +| [options] | object | Optional settings passed to the parse method | + +Deserializes an Extended JSON object into a plain JavaScript object with native/BSON types + + + +### setInternalBufferSize(size) + +| Param | Type | Description | +| --- | --- | --- | +| size | number | The desired size for the internal serialization buffer | + +Sets the size of the internal serialization buffer. + + + +### serialize(object) + +| Param | Type | Default | Description | +| --- | --- | --- | --- | +| object | Object | | the Javascript object to serialize. | +| [options.checkKeys] | Boolean | | the serializer will check if keys are valid. | +| [options.serializeFunctions] | Boolean | false | serialize the javascript functions **(default:false)**. | +| [options.ignoreUndefined] | Boolean | true | ignore undefined fields **(default:true)**. | + +Serialize a Javascript object. + +**Returns**: Buffer - returns the Buffer object containing the serialized object. + + +### serializeWithBufferAndIndex(object, buffer) + +| Param | Type | Default | Description | +| --- | --- | --- | --- | +| object | Object | | the Javascript object to serialize. | +| buffer | Buffer | | the Buffer you pre-allocated to store the serialized BSON object. | +| [options.checkKeys] | Boolean | | the serializer will check if keys are valid. | +| [options.serializeFunctions] | Boolean | false | serialize the javascript functions **(default:false)**. | +| [options.ignoreUndefined] | Boolean | true | ignore undefined fields **(default:true)**. | +| [options.index] | Number | | the index in the buffer where we wish to start serializing into. | + +Serialize a Javascript object using a predefined Buffer and index into the buffer, useful when pre-allocating the space for serialization. + +**Returns**: Number - returns the index pointing to the last written byte in the buffer. + + +### deserialize(buffer) + +| Param | Type | Default | Description | +| --- | --- | --- | --- | +| buffer | Buffer | | the buffer containing the serialized set of BSON documents. | +| [options.evalFunctions] | Object | false | evaluate functions in the BSON document scoped to the object deserialized. | +| [options.cacheFunctions] | Object | false | cache evaluated functions for reuse. | +| [options.promoteLongs] | Object | true | when deserializing a Long will fit it into a Number if it's smaller than 53 bits | +| [options.promoteBuffers] | Object | false | when deserializing a Binary will return it as a node.js Buffer instance. | +| [options.promoteValues] | Object | false | when deserializing will promote BSON values to their Node.js closest equivalent types. | +| [options.fieldsAsRaw] | Object | | allow to specify if there what fields we wish to return as unserialized raw buffer. | +| [options.bsonRegExp] | Object | false | return BSON regular expressions as BSONRegExp instances. | +| [options.allowObjectSmallerThanBufferSize] | boolean | false | allows the buffer to be larger than the parsed BSON object | + +Deserialize data as BSON. + +**Returns**: Object - returns the deserialized Javascript Object. + + +### calculateObjectSize(object) + +| Param | Type | Default | Description | +| --- | --- | --- | --- | +| object | Object | | the Javascript object to calculate the BSON byte size for. | +| [options.serializeFunctions] | Boolean | false | serialize the javascript functions **(default:false)**. | +| [options.ignoreUndefined] | Boolean | true | ignore undefined fields **(default:true)**. | + +Calculate the bson size for a passed in Javascript object. + +**Returns**: Number - returns the number of bytes the BSON object will take up. + + +### deserializeStream(data, startIndex, numberOfDocuments, documents, docStartIndex, [options]) + +| Param | Type | Default | Description | +| --- | --- | --- | --- | +| data | Buffer | | the buffer containing the serialized set of BSON documents. | +| startIndex | Number | | the start index in the data Buffer where the deserialization is to start. | +| numberOfDocuments | Number | | number of documents to deserialize. | +| documents | Array | | an array where to store the deserialized documents. | +| docStartIndex | Number | | the index in the documents array from where to start inserting documents. | +| [options] | Object | | additional options used for the deserialization. | +| [options.evalFunctions] | Object | false | evaluate functions in the BSON document scoped to the object deserialized. | +| [options.cacheFunctions] | Object | false | cache evaluated functions for reuse. | +| [options.promoteLongs] | Object | true | when deserializing a Long will fit it into a Number if it's smaller than 53 bits | +| [options.promoteBuffers] | Object | false | when deserializing a Binary will return it as a node.js Buffer instance. | +| [options.promoteValues] | Object | false | when deserializing will promote BSON values to their Node.js closest equivalent types. | +| [options.fieldsAsRaw] | Object | | allow to specify if there what fields we wish to return as unserialized raw buffer. | +| [options.bsonRegExp] | Object | false | return BSON regular expressions as BSONRegExp instances. | + +Deserialize stream data as BSON documents. + +**Returns**: Number - returns the next index in the buffer after deserialization **x** numbers of documents. + +## FAQ + +#### Why does `undefined` get converted to `null`? + +The `undefined` BSON type has been [deprecated for many years](http://bsonspec.org/spec.html), so this library has dropped support for it. Use the `ignoreUndefined` option (for example, from the [driver](http://mongodb.github.io/node-mongodb-native/2.2/api/MongoClient.html#connect) ) to instead remove `undefined` keys. + +#### How do I add custom serialization logic? + +This library looks for `toBSON()` functions on every path, and calls the `toBSON()` function to get the value to serialize. + +```javascript +const BSON = require('bson'); + +class CustomSerialize { + toBSON() { + return 42; + } +} + +const obj = { answer: new CustomSerialize() }; +// "{ answer: 42 }" +console.log(BSON.deserialize(BSON.serialize(obj))); +``` diff --git a/server/node_modules/bson/bower.json b/server/node_modules/bson/bower.json new file mode 100644 index 0000000000000000000000000000000000000000..bebb23349c453c65eb02a39d671ca0a6b79ab2db --- /dev/null +++ b/server/node_modules/bson/bower.json @@ -0,0 +1,26 @@ +{ + "name": "bson", + "description": "A bson parser for node.js and the browser", + "keywords": [ + "mongodb", + "bson", + "parser" + ], + "author": "Christian Amor Kvalheim ", + "main": "./dist/bson.js", + "license": "Apache-2.0", + "moduleType": [ + "globals", + "node" + ], + "ignore": [ + "**/.*", + "alternate_parsers", + "benchmarks", + "bower_components", + "node_modules", + "test", + "tools" + ], + "version": "4.6.1" +} diff --git a/server/node_modules/bson/bson.d.ts b/server/node_modules/bson/bson.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..203db4d1b3d2573da9bd582a79af75a233805de1 --- /dev/null +++ b/server/node_modules/bson/bson.d.ts @@ -0,0 +1,1118 @@ +import { Buffer } from 'buffer'; +/** + * A class representation of the BSON Binary type. + * @public + */ +export declare class Binary { + _bsontype: 'Binary'; + /* Excluded from this release type: BSON_BINARY_SUBTYPE_DEFAULT */ + /** Initial buffer default size */ + static readonly BUFFER_SIZE = 256; + /** Default BSON type */ + static readonly SUBTYPE_DEFAULT = 0; + /** Function BSON type */ + static readonly SUBTYPE_FUNCTION = 1; + /** Byte Array BSON type */ + static readonly SUBTYPE_BYTE_ARRAY = 2; + /** Deprecated UUID BSON type @deprecated Please use SUBTYPE_UUID */ + static readonly SUBTYPE_UUID_OLD = 3; + /** UUID BSON type */ + static readonly SUBTYPE_UUID = 4; + /** MD5 BSON type */ + static readonly SUBTYPE_MD5 = 5; + /** Encrypted BSON type */ + static readonly SUBTYPE_ENCRYPTED = 6; + /** Column BSON type */ + static readonly SUBTYPE_COLUMN = 7; + /** User BSON type */ + static readonly SUBTYPE_USER_DEFINED = 128; + buffer: Buffer; + sub_type: number; + position: number; + /** + * @param buffer - a buffer object containing the binary data. + * @param subType - the option binary type. + */ + constructor(buffer?: string | BinarySequence, subType?: number); + /** + * Updates this binary with byte_value. + * + * @param byteValue - a single byte we wish to write. + */ + put(byteValue: string | number | Uint8Array | Buffer | number[]): void; + /** + * Writes a buffer or string to the binary. + * + * @param sequence - a string or buffer to be written to the Binary BSON object. + * @param offset - specify the binary of where to write the content. + */ + write(sequence: string | BinarySequence, offset: number): void; + /** + * Reads **length** bytes starting at **position**. + * + * @param position - read from the given position in the Binary. + * @param length - the number of bytes to read. + */ + read(position: number, length: number): BinarySequence; + /** + * Returns the value of this binary as a string. + * @param asRaw - Will skip converting to a string + * @remarks + * This is handy when calling this function conditionally for some key value pairs and not others + */ + value(asRaw?: boolean): string | BinarySequence; + /** the length of the binary sequence */ + length(): number; + toJSON(): string; + toString(format?: string): string; + /* Excluded from this release type: toExtendedJSON */ + toUUID(): UUID; + /* Excluded from this release type: fromExtendedJSON */ + inspect(): string; +} +/** @public */ +export declare interface BinaryExtended { + $binary: { + subType: string; + base64: string; + }; +} +/** @public */ +export declare interface BinaryExtendedLegacy { + $type: string; + $binary: string; +} +/** @public */ +export declare type BinarySequence = Uint8Array | Buffer | number[]; +/** + * BSON default export + * @deprecated Please use named exports + * @privateRemarks + * We want to someday deprecate the default export, + * so none of the new TS types are being exported on the default + * @public + */ +declare const BSON: { + Binary: typeof Binary; + Code: typeof Code; + DBRef: typeof DBRef; + Decimal128: typeof Decimal128; + Double: typeof Double; + Int32: typeof Int32; + Long: typeof Long; + UUID: typeof UUID; + Map: MapConstructor; + MaxKey: typeof MaxKey; + MinKey: typeof MinKey; + ObjectId: typeof ObjectId; + ObjectID: typeof ObjectId; + BSONRegExp: typeof BSONRegExp; + BSONSymbol: typeof BSONSymbol; + Timestamp: typeof Timestamp; + EJSON: typeof EJSON; + setInternalBufferSize: typeof setInternalBufferSize; + serialize: typeof serialize; + serializeWithBufferAndIndex: typeof serializeWithBufferAndIndex; + deserialize: typeof deserialize; + calculateObjectSize: typeof calculateObjectSize; + deserializeStream: typeof deserializeStream; + BSONError: typeof BSONError; + BSONTypeError: typeof BSONTypeError; +}; +export default BSON; +/* Excluded from this release type: BSON_BINARY_SUBTYPE_BYTE_ARRAY */ +/* Excluded from this release type: BSON_BINARY_SUBTYPE_COLUMN */ +/* Excluded from this release type: BSON_BINARY_SUBTYPE_DEFAULT */ +/* Excluded from this release type: BSON_BINARY_SUBTYPE_ENCRYPTED */ +/* Excluded from this release type: BSON_BINARY_SUBTYPE_FUNCTION */ +/* Excluded from this release type: BSON_BINARY_SUBTYPE_MD5 */ +/* Excluded from this release type: BSON_BINARY_SUBTYPE_USER_DEFINED */ +/* Excluded from this release type: BSON_BINARY_SUBTYPE_UUID */ +/* Excluded from this release type: BSON_BINARY_SUBTYPE_UUID_NEW */ +/* Excluded from this release type: BSON_DATA_ARRAY */ +/* Excluded from this release type: BSON_DATA_BINARY */ +/* Excluded from this release type: BSON_DATA_BOOLEAN */ +/* Excluded from this release type: BSON_DATA_CODE */ +/* Excluded from this release type: BSON_DATA_CODE_W_SCOPE */ +/* Excluded from this release type: BSON_DATA_DATE */ +/* Excluded from this release type: BSON_DATA_DBPOINTER */ +/* Excluded from this release type: BSON_DATA_DECIMAL128 */ +/* Excluded from this release type: BSON_DATA_INT */ +/* Excluded from this release type: BSON_DATA_LONG */ +/* Excluded from this release type: BSON_DATA_MAX_KEY */ +/* Excluded from this release type: BSON_DATA_MIN_KEY */ +/* Excluded from this release type: BSON_DATA_NULL */ +/* Excluded from this release type: BSON_DATA_NUMBER */ +/* Excluded from this release type: BSON_DATA_OBJECT */ +/* Excluded from this release type: BSON_DATA_OID */ +/* Excluded from this release type: BSON_DATA_REGEXP */ +/* Excluded from this release type: BSON_DATA_STRING */ +/* Excluded from this release type: BSON_DATA_SYMBOL */ +/* Excluded from this release type: BSON_DATA_TIMESTAMP */ +/* Excluded from this release type: BSON_DATA_UNDEFINED */ +/* Excluded from this release type: BSON_INT32_MAX */ +/* Excluded from this release type: BSON_INT32_MIN */ +/* Excluded from this release type: BSON_INT64_MAX */ +/* Excluded from this release type: BSON_INT64_MIN */ +/** @public */ +export declare class BSONError extends Error { + constructor(message: string); + readonly name: string; +} +/** + * A class representation of the BSON RegExp type. + * @public + */ +export declare class BSONRegExp { + _bsontype: 'BSONRegExp'; + pattern: string; + options: string; + /** + * @param pattern - The regular expression pattern to match + * @param options - The regular expression options + */ + constructor(pattern: string, options?: string); + static parseOptions(options?: string): string; +} +/** @public */ +export declare interface BSONRegExpExtended { + $regularExpression: { + pattern: string; + options: string; + }; +} +/** @public */ +export declare interface BSONRegExpExtendedLegacy { + $regex: string | BSONRegExp; + $options: string; +} +/** + * A class representation of the BSON Symbol type. + * @public + */ +export declare class BSONSymbol { + _bsontype: 'Symbol'; + value: string; + /** + * @param value - the string representing the symbol. + */ + constructor(value: string); + /** Access the wrapped string value. */ + valueOf(): string; + toString(): string; + /* Excluded from this release type: inspect */ + toJSON(): string; +} +/** @public */ +export declare interface BSONSymbolExtended { + $symbol: string; +} +/** @public */ +export declare class BSONTypeError extends TypeError { + constructor(message: string); + readonly name: string; +} +/** + * Calculate the bson size for a passed in Javascript object. + * + * @param object - the Javascript object to calculate the BSON byte size for + * @returns size of BSON object in bytes + * @public + */ +export declare function calculateObjectSize(object: Document, options?: CalculateObjectSizeOptions): number; +/** @public */ +export declare type CalculateObjectSizeOptions = Pick; +/** + * A class representation of the BSON Code type. + * @public + */ +export declare class Code { + _bsontype: 'Code'; + code: string | Function; + scope?: Document; + /** + * @param code - a string or function. + * @param scope - an optional scope for the function. + */ + constructor(code: string | Function, scope?: Document); + toJSON(): { + code: string | Function; + scope?: Document; + }; + /* Excluded from this release type: toExtendedJSON */ + /* Excluded from this release type: fromExtendedJSON */ + inspect(): string; +} +/** @public */ +export declare interface CodeExtended { + $code: string | Function; + $scope?: Document; +} +/** + * A class representation of the BSON DBRef type. + * @public + */ +export declare class DBRef { + _bsontype: 'DBRef'; + collection: string; + oid: ObjectId; + db?: string; + fields: Document; + /** + * @param collection - the collection name. + * @param oid - the reference ObjectId. + * @param db - optional db name, if omitted the reference is local to the current db. + */ + constructor(collection: string, oid: ObjectId, db?: string, fields?: Document); + /* Excluded from this release type: namespace */ + /* Excluded from this release type: namespace */ + toJSON(): DBRefLike & Document; + /* Excluded from this release type: toExtendedJSON */ + /* Excluded from this release type: fromExtendedJSON */ + inspect(): string; +} +/** @public */ +export declare interface DBRefLike { + $ref: string; + $id: ObjectId; + $db?: string; +} +/** + * A class representation of the BSON Decimal128 type. + * @public + */ +export declare class Decimal128 { + _bsontype: 'Decimal128'; + readonly bytes: Buffer; + /** + * @param bytes - a buffer containing the raw Decimal128 bytes in little endian order, + * or a string representation as returned by .toString() + */ + constructor(bytes: Buffer | string); + /** + * Create a Decimal128 instance from a string representation + * + * @param representation - a numeric string representation. + */ + static fromString(representation: string): Decimal128; + /** Create a string representation of the raw Decimal128 value */ + toString(): string; + toJSON(): Decimal128Extended; + /* Excluded from this release type: toExtendedJSON */ + /* Excluded from this release type: fromExtendedJSON */ + inspect(): string; +} +/** @public */ +export declare interface Decimal128Extended { + $numberDecimal: string; +} +/** + * Deserialize data as BSON. + * + * @param buffer - the buffer containing the serialized set of BSON documents. + * @returns returns the deserialized Javascript Object. + * @public + */ +export declare function deserialize(buffer: Buffer | ArrayBufferView | ArrayBuffer, options?: DeserializeOptions): Document; +/** @public */ +export declare interface DeserializeOptions { + /** evaluate functions in the BSON document scoped to the object deserialized. */ + evalFunctions?: boolean; + /** cache evaluated functions for reuse. */ + cacheFunctions?: boolean; + /** + * use a crc32 code for caching, otherwise use the string of the function. + * @deprecated this option to use the crc32 function never worked as intended + * due to the fact that the crc32 function itself was never implemented. + * */ + cacheFunctionsCrc32?: boolean; + /** when deserializing a Long will fit it into a Number if it's smaller than 53 bits */ + promoteLongs?: boolean; + /** when deserializing a Binary will return it as a node.js Buffer instance. */ + promoteBuffers?: boolean; + /** when deserializing will promote BSON values to their Node.js closest equivalent types. */ + promoteValues?: boolean; + /** allow to specify if there what fields we wish to return as unserialized raw buffer. */ + fieldsAsRaw?: Document; + /** return BSON regular expressions as BSONRegExp instances. */ + bsonRegExp?: boolean; + /** allows the buffer to be larger than the parsed BSON object */ + allowObjectSmallerThanBufferSize?: boolean; + /** Offset into buffer to begin reading document from */ + index?: number; + raw?: boolean; + /** Allows for opt-out utf-8 validation for all keys or + * specified keys. Must be all true or all false. + * + * @example + * ```js + * // disables validation on all keys + * validation: { utf8: false } + * + * // enables validation only on specified keys a, b, and c + * validation: { utf8: { a: true, b: true, c: true } } + * + * // disables validation only on specified keys a, b + * validation: { utf8: { a: false, b: false } } + * ``` + */ + validation?: { + utf8: boolean | Record | Record; + }; +} +/** + * Deserialize stream data as BSON documents. + * + * @param data - the buffer containing the serialized set of BSON documents. + * @param startIndex - the start index in the data Buffer where the deserialization is to start. + * @param numberOfDocuments - number of documents to deserialize. + * @param documents - an array where to store the deserialized documents. + * @param docStartIndex - the index in the documents array from where to start inserting documents. + * @param options - additional options used for the deserialization. + * @returns next index in the buffer after deserialization **x** numbers of documents. + * @public + */ +export declare function deserializeStream(data: Buffer | ArrayBufferView | ArrayBuffer, startIndex: number, numberOfDocuments: number, documents: Document[], docStartIndex: number, options: DeserializeOptions): number; +/** @public */ +export declare interface Document { + [key: string]: any; +} +/** + * A class representation of the BSON Double type. + * @public + */ +export declare class Double { + _bsontype: 'Double'; + value: number; + /** + * Create a Double type + * + * @param value - the number we want to represent as a double. + */ + constructor(value: number); + /** + * Access the number value. + * + * @returns returns the wrapped double number. + */ + valueOf(): number; + toJSON(): number; + toString(radix?: number): string; + /* Excluded from this release type: toExtendedJSON */ + /* Excluded from this release type: fromExtendedJSON */ + inspect(): string; +} +/** @public */ +export declare interface DoubleExtended { + $numberDouble: string; +} +/** + * EJSON parse / stringify API + * @public + */ +export declare namespace EJSON { + export interface Options { + /** Output using the Extended JSON v1 spec */ + legacy?: boolean; + /** Enable Extended JSON's `relaxed` mode, which attempts to return native JS types where possible, rather than BSON types */ + relaxed?: boolean; + /** + * Disable Extended JSON's `relaxed` mode, which attempts to return BSON types where possible, rather than native JS types + * @deprecated Please use the relaxed property instead + */ + strict?: boolean; + } + /** + * Parse an Extended JSON string, constructing the JavaScript value or object described by that + * string. + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const text = '{ "int32": { "$numberInt": "10" } }'; + * + * // prints { int32: { [String: '10'] _bsontype: 'Int32', value: '10' } } + * console.log(EJSON.parse(text, { relaxed: false })); + * + * // prints { int32: 10 } + * console.log(EJSON.parse(text)); + * ``` + */ + export function parse(text: string, options?: EJSON.Options): SerializableTypes; + export type JSONPrimitive = string | number | boolean | null; + export type SerializableTypes = Document | Array | JSONPrimitive; + /** + * Converts a BSON document to an Extended JSON string, optionally replacing values if a replacer + * function is specified or optionally including only the specified properties if a replacer array + * is specified. + * + * @param value - The value to convert to extended JSON + * @param replacer - A function that alters the behavior of the stringification process, or an array of String and Number objects that serve as a whitelist for selecting/filtering the properties of the value object to be included in the JSON string. If this value is null or not provided, all properties of the object are included in the resulting JSON string + * @param space - A String or Number object that's used to insert white space into the output JSON string for readability purposes. + * @param options - Optional settings + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const Int32 = require('mongodb').Int32; + * const doc = { int32: new Int32(10) }; + * + * // prints '{"int32":{"$numberInt":"10"}}' + * console.log(EJSON.stringify(doc, { relaxed: false })); + * + * // prints '{"int32":10}' + * console.log(EJSON.stringify(doc)); + * ``` + */ + export function stringify(value: SerializableTypes, replacer?: (number | string)[] | ((this: any, key: string, value: any) => any) | EJSON.Options, space?: string | number, options?: EJSON.Options): string; + /** + * Serializes an object to an Extended JSON string, and reparse it as a JavaScript object. + * + * @param value - The object to serialize + * @param options - Optional settings passed to the `stringify` function + */ + export function serialize(value: SerializableTypes, options?: EJSON.Options): Document; + /** + * Deserializes an Extended JSON object into a plain JavaScript object with native/BSON types + * + * @param ejson - The Extended JSON object to deserialize + * @param options - Optional settings passed to the parse method + */ + export function deserialize(ejson: Document, options?: EJSON.Options): SerializableTypes; +} +/** @public */ +export declare type EJSONOptions = EJSON.Options; +/** + * A class representation of a BSON Int32 type. + * @public + */ +export declare class Int32 { + _bsontype: 'Int32'; + value: number; + /** + * Create an Int32 type + * + * @param value - the number we want to represent as an int32. + */ + constructor(value: number | string); + /** + * Access the number value. + * + * @returns returns the wrapped int32 number. + */ + valueOf(): number; + toString(radix?: number): string; + toJSON(): number; + /* Excluded from this release type: toExtendedJSON */ + /* Excluded from this release type: fromExtendedJSON */ + inspect(): string; +} +/** @public */ +export declare interface Int32Extended { + $numberInt: string; +} +declare const kId: unique symbol; +declare const kId_2: unique symbol; +/** + * A class representing a 64-bit integer + * @public + * @remarks + * The internal representation of a long is the two given signed, 32-bit values. + * We use 32-bit pieces because these are the size of integers on which + * Javascript performs bit-operations. For operations like addition and + * multiplication, we split each number into 16 bit pieces, which can easily be + * multiplied within Javascript's floating-point representation without overflow + * or change in sign. + * In the algorithms below, we frequently reduce the negative case to the + * positive case by negating the input(s) and then post-processing the result. + * Note that we must ALWAYS check specially whether those values are MIN_VALUE + * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as + * a positive number, it overflows back into a negative). Not handling this + * case would often result in infinite recursion. + * Common constant values ZERO, ONE, NEG_ONE, etc. are found as static properties on this class. + */ +export declare class Long { + _bsontype: 'Long'; + /** An indicator used to reliably determine if an object is a Long or not. */ + __isLong__: true; + /** + * The high 32 bits as a signed value. + */ + high: number; + /** + * The low 32 bits as a signed value. + */ + low: number; + /** + * Whether unsigned or not. + */ + unsigned: boolean; + /** + * Constructs a 64 bit two's-complement integer, given its low and high 32 bit values as *signed* integers. + * See the from* functions below for more convenient ways of constructing Longs. + * + * Acceptable signatures are: + * - Long(low, high, unsigned?) + * - Long(bigint, unsigned?) + * - Long(string, unsigned?) + * + * @param low - The low (signed) 32 bits of the long + * @param high - The high (signed) 32 bits of the long + * @param unsigned - Whether unsigned or not, defaults to signed + */ + constructor(low?: number | bigint | string, high?: number | boolean, unsigned?: boolean); + static TWO_PWR_24: Long; + /** Maximum unsigned value. */ + static MAX_UNSIGNED_VALUE: Long; + /** Signed zero */ + static ZERO: Long; + /** Unsigned zero. */ + static UZERO: Long; + /** Signed one. */ + static ONE: Long; + /** Unsigned one. */ + static UONE: Long; + /** Signed negative one. */ + static NEG_ONE: Long; + /** Maximum signed value. */ + static MAX_VALUE: Long; + /** Minimum signed value. */ + static MIN_VALUE: Long; + /** + * Returns a Long representing the 64 bit integer that comes by concatenating the given low and high bits. + * Each is assumed to use 32 bits. + * @param lowBits - The low 32 bits + * @param highBits - The high 32 bits + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + static fromBits(lowBits: number, highBits: number, unsigned?: boolean): Long; + /** + * Returns a Long representing the given 32 bit integer value. + * @param value - The 32 bit integer in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + static fromInt(value: number, unsigned?: boolean): Long; + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + static fromNumber(value: number, unsigned?: boolean): Long; + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + static fromBigInt(value: bigint, unsigned?: boolean): Long; + /** + * Returns a Long representation of the given string, written using the specified radix. + * @param str - The textual representation of the Long + * @param unsigned - Whether unsigned or not, defaults to signed + * @param radix - The radix in which the text is written (2-36), defaults to 10 + * @returns The corresponding Long value + */ + static fromString(str: string, unsigned?: boolean, radix?: number): Long; + /** + * Creates a Long from its byte representation. + * @param bytes - Byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @param le - Whether little or big endian, defaults to big endian + * @returns The corresponding Long value + */ + static fromBytes(bytes: number[], unsigned?: boolean, le?: boolean): Long; + /** + * Creates a Long from its little endian byte representation. + * @param bytes - Little endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + static fromBytesLE(bytes: number[], unsigned?: boolean): Long; + /** + * Creates a Long from its big endian byte representation. + * @param bytes - Big endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + static fromBytesBE(bytes: number[], unsigned?: boolean): Long; + /** + * Tests if the specified object is a Long. + */ + static isLong(value: any): value is Long; + /** + * Converts the specified value to a Long. + * @param unsigned - Whether unsigned or not, defaults to signed + */ + static fromValue(val: number | string | { + low: number; + high: number; + unsigned?: boolean; + }, unsigned?: boolean): Long; + /** Returns the sum of this and the specified Long. */ + add(addend: string | number | Long | Timestamp): Long; + /** + * Returns the sum of this and the specified Long. + * @returns Sum + */ + and(other: string | number | Long | Timestamp): Long; + /** + * Compares this Long's value with the specified's. + * @returns 0 if they are the same, 1 if the this is greater and -1 if the given one is greater + */ + compare(other: string | number | Long | Timestamp): 0 | 1 | -1; + /** This is an alias of {@link Long.compare} */ + comp(other: string | number | Long | Timestamp): 0 | 1 | -1; + /** + * Returns this Long divided by the specified. The result is signed if this Long is signed or unsigned if this Long is unsigned. + * @returns Quotient + */ + divide(divisor: string | number | Long | Timestamp): Long; + /**This is an alias of {@link Long.divide} */ + div(divisor: string | number | Long | Timestamp): Long; + /** + * Tests if this Long's value equals the specified's. + * @param other - Other value + */ + equals(other: string | number | Long | Timestamp): boolean; + /** This is an alias of {@link Long.equals} */ + eq(other: string | number | Long | Timestamp): boolean; + /** Gets the high 32 bits as a signed integer. */ + getHighBits(): number; + /** Gets the high 32 bits as an unsigned integer. */ + getHighBitsUnsigned(): number; + /** Gets the low 32 bits as a signed integer. */ + getLowBits(): number; + /** Gets the low 32 bits as an unsigned integer. */ + getLowBitsUnsigned(): number; + /** Gets the number of bits needed to represent the absolute value of this Long. */ + getNumBitsAbs(): number; + /** Tests if this Long's value is greater than the specified's. */ + greaterThan(other: string | number | Long | Timestamp): boolean; + /** This is an alias of {@link Long.greaterThan} */ + gt(other: string | number | Long | Timestamp): boolean; + /** Tests if this Long's value is greater than or equal the specified's. */ + greaterThanOrEqual(other: string | number | Long | Timestamp): boolean; + /** This is an alias of {@link Long.greaterThanOrEqual} */ + gte(other: string | number | Long | Timestamp): boolean; + /** This is an alias of {@link Long.greaterThanOrEqual} */ + ge(other: string | number | Long | Timestamp): boolean; + /** Tests if this Long's value is even. */ + isEven(): boolean; + /** Tests if this Long's value is negative. */ + isNegative(): boolean; + /** Tests if this Long's value is odd. */ + isOdd(): boolean; + /** Tests if this Long's value is positive. */ + isPositive(): boolean; + /** Tests if this Long's value equals zero. */ + isZero(): boolean; + /** Tests if this Long's value is less than the specified's. */ + lessThan(other: string | number | Long | Timestamp): boolean; + /** This is an alias of {@link Long#lessThan}. */ + lt(other: string | number | Long | Timestamp): boolean; + /** Tests if this Long's value is less than or equal the specified's. */ + lessThanOrEqual(other: string | number | Long | Timestamp): boolean; + /** This is an alias of {@link Long.lessThanOrEqual} */ + lte(other: string | number | Long | Timestamp): boolean; + /** Returns this Long modulo the specified. */ + modulo(divisor: string | number | Long | Timestamp): Long; + /** This is an alias of {@link Long.modulo} */ + mod(divisor: string | number | Long | Timestamp): Long; + /** This is an alias of {@link Long.modulo} */ + rem(divisor: string | number | Long | Timestamp): Long; + /** + * Returns the product of this and the specified Long. + * @param multiplier - Multiplier + * @returns Product + */ + multiply(multiplier: string | number | Long | Timestamp): Long; + /** This is an alias of {@link Long.multiply} */ + mul(multiplier: string | number | Long | Timestamp): Long; + /** Returns the Negation of this Long's value. */ + negate(): Long; + /** This is an alias of {@link Long.negate} */ + neg(): Long; + /** Returns the bitwise NOT of this Long. */ + not(): Long; + /** Tests if this Long's value differs from the specified's. */ + notEquals(other: string | number | Long | Timestamp): boolean; + /** This is an alias of {@link Long.notEquals} */ + neq(other: string | number | Long | Timestamp): boolean; + /** This is an alias of {@link Long.notEquals} */ + ne(other: string | number | Long | Timestamp): boolean; + /** + * Returns the bitwise OR of this Long and the specified. + */ + or(other: number | string | Long): Long; + /** + * Returns this Long with bits shifted to the left by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + shiftLeft(numBits: number | Long): Long; + /** This is an alias of {@link Long.shiftLeft} */ + shl(numBits: number | Long): Long; + /** + * Returns this Long with bits arithmetically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + shiftRight(numBits: number | Long): Long; + /** This is an alias of {@link Long.shiftRight} */ + shr(numBits: number | Long): Long; + /** + * Returns this Long with bits logically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + shiftRightUnsigned(numBits: Long | number): Long; + /** This is an alias of {@link Long.shiftRightUnsigned} */ + shr_u(numBits: number | Long): Long; + /** This is an alias of {@link Long.shiftRightUnsigned} */ + shru(numBits: number | Long): Long; + /** + * Returns the difference of this and the specified Long. + * @param subtrahend - Subtrahend + * @returns Difference + */ + subtract(subtrahend: string | number | Long | Timestamp): Long; + /** This is an alias of {@link Long.subtract} */ + sub(subtrahend: string | number | Long | Timestamp): Long; + /** Converts the Long to a 32 bit integer, assuming it is a 32 bit integer. */ + toInt(): number; + /** Converts the Long to a the nearest floating-point representation of this value (double, 53 bit mantissa). */ + toNumber(): number; + /** Converts the Long to a BigInt (arbitrary precision). */ + toBigInt(): bigint; + /** + * Converts this Long to its byte representation. + * @param le - Whether little or big endian, defaults to big endian + * @returns Byte representation + */ + toBytes(le?: boolean): number[]; + /** + * Converts this Long to its little endian byte representation. + * @returns Little endian byte representation + */ + toBytesLE(): number[]; + /** + * Converts this Long to its big endian byte representation. + * @returns Big endian byte representation + */ + toBytesBE(): number[]; + /** + * Converts this Long to signed. + */ + toSigned(): Long; + /** + * Converts the Long to a string written in the specified radix. + * @param radix - Radix (2-36), defaults to 10 + * @throws RangeError If `radix` is out of range + */ + toString(radix?: number): string; + /** Converts this Long to unsigned. */ + toUnsigned(): Long; + /** Returns the bitwise XOR of this Long and the given one. */ + xor(other: Long | number | string): Long; + /** This is an alias of {@link Long.isZero} */ + eqz(): boolean; + /** This is an alias of {@link Long.lessThanOrEqual} */ + le(other: string | number | Long | Timestamp): boolean; + toExtendedJSON(options?: EJSONOptions): number | LongExtended; + static fromExtendedJSON(doc: { + $numberLong: string; + }, options?: EJSONOptions): number | Long; + inspect(): string; +} +/** @public */ +export declare interface LongExtended { + $numberLong: string; +} +/** @public */ +export declare type LongWithoutOverrides = new (low: unknown, high?: number, unsigned?: boolean) => { + [P in Exclude]: Long[P]; +}; +/** @public */ +export declare const LongWithoutOverridesClass: LongWithoutOverrides; +/** @public */ +declare let Map_2: MapConstructor; +export { Map_2 as Map }; +/** + * A class representation of the BSON MaxKey type. + * @public + */ +export declare class MaxKey { + _bsontype: 'MaxKey'; + constructor(); + /* Excluded from this release type: toExtendedJSON */ + /* Excluded from this release type: fromExtendedJSON */ + inspect(): string; +} +/** @public */ +export declare interface MaxKeyExtended { + $maxKey: 1; +} +/** + * A class representation of the BSON MinKey type. + * @public + */ +export declare class MinKey { + _bsontype: 'MinKey'; + constructor(); + /* Excluded from this release type: toExtendedJSON */ + /* Excluded from this release type: fromExtendedJSON */ + inspect(): string; +} +/** @public */ +export declare interface MinKeyExtended { + $minKey: 1; +} +/** + * A class representation of the BSON ObjectId type. + * @public + */ +declare class ObjectId { + _bsontype: 'ObjectId'; + /* Excluded from this release type: index */ + static cacheHexString: boolean; + /* Excluded from this release type: [kId] */ + /* Excluded from this release type: __id */ + /** + * Create an ObjectId type + * + * @param inputId - Can be a 24 character hex string, 12 byte binary Buffer, or a number. + */ + constructor(inputId?: string | number | ObjectId | ObjectIdLike | Buffer | Uint8Array); + /* + * The ObjectId bytes + * @readonly + */ + id: Buffer; + /* + * The generation time of this ObjectId instance + * @deprecated Please use getTimestamp / createFromTime which returns an int32 epoch + */ + generationTime: number; + /** Returns the ObjectId id as a 24 character hex string representation */ + toHexString(): string; + /* Excluded from this release type: getInc */ + /** + * Generate a 12 byte id buffer used in ObjectId's + * + * @param time - pass in a second based timestamp. + */ + static generate(time?: number): Buffer; + /** + * Converts the id into a 24 character hex string for printing + * + * @param format - The Buffer toString format parameter. + */ + toString(format?: string): string; + /** Converts to its JSON the 24 character hex string representation. */ + toJSON(): string; + /** + * Compares the equality of this ObjectId with `otherID`. + * + * @param otherId - ObjectId instance to compare against. + */ + equals(otherId: string | ObjectId | ObjectIdLike): boolean; + /** Returns the generation date (accurate up to the second) that this ID was generated. */ + getTimestamp(): Date; + /* Excluded from this release type: createPk */ + /** + * Creates an ObjectId from a second based number, with the rest of the ObjectId zeroed out. Used for comparisons or sorting the ObjectId. + * + * @param time - an integer number representing a number of seconds. + */ + static createFromTime(time: number): ObjectId; + /** + * Creates an ObjectId from a hex string representation of an ObjectId. + * + * @param hexString - create a ObjectId from a passed in 24 character hexstring. + */ + static createFromHexString(hexString: string): ObjectId; + /** + * Checks if a value is a valid bson ObjectId + * + * @param id - ObjectId instance to validate. + */ + static isValid(id: string | number | ObjectId | ObjectIdLike | Buffer | Uint8Array): boolean; + /* Excluded from this release type: toExtendedJSON */ + /* Excluded from this release type: fromExtendedJSON */ + inspect(): string; +} +export { ObjectId as ObjectID }; +export { ObjectId }; +/** @public */ +export declare interface ObjectIdExtended { + $oid: string; +} +/** @public */ +export declare interface ObjectIdLike { + id: string | Buffer; + __id?: string; + toHexString(): string; +} +/** + * Serialize a Javascript object. + * + * @param object - the Javascript object to serialize. + * @returns Buffer object containing the serialized object. + * @public + */ +export declare function serialize(object: Document, options?: SerializeOptions): Buffer; +/** @public */ +export declare interface SerializeOptions { + /** the serializer will check if keys are valid. */ + checkKeys?: boolean; + /** serialize the javascript functions **(default:false)**. */ + serializeFunctions?: boolean; + /** serialize will not emit undefined fields **(default:true)** */ + ignoreUndefined?: boolean; + /* Excluded from this release type: minInternalBufferSize */ + /** the index in the buffer where we wish to start serializing into */ + index?: number; +} +/** + * Serialize a Javascript object using a predefined Buffer and index into the buffer, + * useful when pre-allocating the space for serialization. + * + * @param object - the Javascript object to serialize. + * @param finalBuffer - the Buffer you pre-allocated to store the serialized BSON object. + * @returns the index pointing to the last written byte in the buffer. + * @public + */ +export declare function serializeWithBufferAndIndex(object: Document, finalBuffer: Buffer, options?: SerializeOptions): number; +/** + * Sets the size of the internal serialization buffer. + * + * @param size - The desired size for the internal serialization buffer + * @public + */ +export declare function setInternalBufferSize(size: number): void; +/** @public */ +export declare class Timestamp extends LongWithoutOverridesClass { + _bsontype: 'Timestamp'; + static readonly MAX_VALUE: Long; + /** + * @param low - A 64-bit Long representing the Timestamp. + */ + constructor(long: Long); + /** + * @param value - A pair of two values indicating timestamp and increment. + */ + constructor(value: { + t: number; + i: number; + }); + /** + * @param low - the low (signed) 32 bits of the Timestamp. + * @param high - the high (signed) 32 bits of the Timestamp. + * @deprecated Please use `Timestamp({ t: high, i: low })` or `Timestamp(Long(low, high))` instead. + */ + constructor(low: number, high: number); + toJSON(): { + $timestamp: string; + }; + /** Returns a Timestamp represented by the given (32-bit) integer value. */ + static fromInt(value: number): Timestamp; + /** Returns a Timestamp representing the given number value, provided that it is a finite number. Otherwise, zero is returned. */ + static fromNumber(value: number): Timestamp; + /** + * Returns a Timestamp for the given high and low bits. Each is assumed to use 32 bits. + * + * @param lowBits - the low 32-bits. + * @param highBits - the high 32-bits. + */ + static fromBits(lowBits: number, highBits: number): Timestamp; + /** + * Returns a Timestamp from the given string, optionally using the given radix. + * + * @param str - the textual representation of the Timestamp. + * @param optRadix - the radix in which the text is written. + */ + static fromString(str: string, optRadix: number): Timestamp; + /* Excluded from this release type: toExtendedJSON */ + /* Excluded from this release type: fromExtendedJSON */ + inspect(): string; +} +/** @public */ +export declare interface TimestampExtended { + $timestamp: { + t: number; + i: number; + }; +} +/** @public */ +export declare type TimestampOverrides = '_bsontype' | 'toExtendedJSON' | 'fromExtendedJSON' | 'inspect'; +/** + * A class representation of the BSON UUID type. + * @public + */ +export declare class UUID { + _bsontype: 'UUID'; + static cacheHexString: boolean; + /* Excluded from this release type: [kId] */ + /* Excluded from this release type: __id */ + /** + * Create an UUID type + * + * @param input - Can be a 32 or 36 character hex string (dashes excluded/included) or a 16 byte binary Buffer. + */ + constructor(input?: string | Buffer | UUID); + /* + * The UUID bytes + * @readonly + */ + id: Buffer; + /** + * Generate a 16 byte uuid v4 buffer used in UUIDs + */ + /** + * Returns the UUID id as a 32 or 36 character hex string representation, excluding/including dashes (defaults to 36 character dash separated) + * @param includeDashes - should the string exclude dash-separators. + * */ + toHexString(includeDashes?: boolean): string; + /** + * Converts the id into a 36 character (dashes included) hex string, unless a encoding is specified. + */ + toString(encoding?: string): string; + /** + * Converts the id into its JSON string representation. + * A 36 character (dashes included) hex string in the format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx + */ + toJSON(): string; + /** + * Compares the equality of this UUID with `otherID`. + * + * @param otherId - UUID instance to compare against. + */ + equals(otherId: string | Buffer | UUID): boolean; + /** + * Creates a Binary instance from the current UUID. + */ + toBinary(): Binary; + /** + * Generates a populated buffer containing a v4 uuid + */ + static generate(): Buffer; + /** + * Checks if a value is a valid bson UUID + * @param input - UUID, string or Buffer to validate. + */ + static isValid(input: string | Buffer | UUID): boolean; + /** + * Creates an UUID from a hex string representation of an UUID. + * @param hexString - 32 or 36 character hex string (dashes excluded/included). + */ + static createFromHexString(hexString: string): UUID; + inspect(): string; +} +/** @public */ +export declare type UUIDExtended = { + $uuid: string; +}; +export {}; diff --git a/server/node_modules/bson/dist/bson.browser.esm.js b/server/node_modules/bson/dist/bson.browser.esm.js new file mode 100644 index 0000000000000000000000000000000000000000..fb70bc7fa9ab77ab92440bb7044466b9974ccaa8 --- /dev/null +++ b/server/node_modules/bson/dist/bson.browser.esm.js @@ -0,0 +1,7501 @@ +function createCommonjsModule(fn, module) { + return module = { exports: {} }, fn(module, module.exports), module.exports; +} + +var byteLength_1 = byteLength; +var toByteArray_1 = toByteArray; +var fromByteArray_1 = fromByteArray; +var lookup = []; +var revLookup = []; +var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array; +var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; + +for (var i = 0, len = code.length; i < len; ++i) { + lookup[i] = code[i]; + revLookup[code.charCodeAt(i)] = i; +} // Support decoding URL-safe base64 strings, as Node.js does. +// See: https://en.wikipedia.org/wiki/Base64#URL_applications + + +revLookup['-'.charCodeAt(0)] = 62; +revLookup['_'.charCodeAt(0)] = 63; + +function getLens(b64) { + var len = b64.length; + + if (len % 4 > 0) { + throw new Error('Invalid string. Length must be a multiple of 4'); + } // Trim off extra bytes after placeholder bytes are found + // See: https://github.com/beatgammit/base64-js/issues/42 + + + var validLen = b64.indexOf('='); + if (validLen === -1) validLen = len; + var placeHoldersLen = validLen === len ? 0 : 4 - validLen % 4; + return [validLen, placeHoldersLen]; +} // base64 is 4/3 + up to two characters of the original data + + +function byteLength(b64) { + var lens = getLens(b64); + var validLen = lens[0]; + var placeHoldersLen = lens[1]; + return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen; +} + +function _byteLength(b64, validLen, placeHoldersLen) { + return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen; +} + +function toByteArray(b64) { + var tmp; + var lens = getLens(b64); + var validLen = lens[0]; + var placeHoldersLen = lens[1]; + var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen)); + var curByte = 0; // if there are placeholders, only get up to the last complete 4 chars + + var len = placeHoldersLen > 0 ? validLen - 4 : validLen; + var i; + + for (i = 0; i < len; i += 4) { + tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)]; + arr[curByte++] = tmp >> 16 & 0xFF; + arr[curByte++] = tmp >> 8 & 0xFF; + arr[curByte++] = tmp & 0xFF; + } + + if (placeHoldersLen === 2) { + tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4; + arr[curByte++] = tmp & 0xFF; + } + + if (placeHoldersLen === 1) { + tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2; + arr[curByte++] = tmp >> 8 & 0xFF; + arr[curByte++] = tmp & 0xFF; + } + + return arr; +} + +function tripletToBase64(num) { + return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]; +} + +function encodeChunk(uint8, start, end) { + var tmp; + var output = []; + + for (var i = start; i < end; i += 3) { + tmp = (uint8[i] << 16 & 0xFF0000) + (uint8[i + 1] << 8 & 0xFF00) + (uint8[i + 2] & 0xFF); + output.push(tripletToBase64(tmp)); + } + + return output.join(''); +} + +function fromByteArray(uint8) { + var tmp; + var len = uint8.length; + var extraBytes = len % 3; // if we have 1 byte left, pad 2 bytes + + var parts = []; + var maxChunkLength = 16383; // must be multiple of 3 + // go through the array every three bytes, we'll deal with trailing stuff later + + for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { + parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength)); + } // pad the end with zeros, but make sure to not forget the extra bytes + + + if (extraBytes === 1) { + tmp = uint8[len - 1]; + parts.push(lookup[tmp >> 2] + lookup[tmp << 4 & 0x3F] + '=='); + } else if (extraBytes === 2) { + tmp = (uint8[len - 2] << 8) + uint8[len - 1]; + parts.push(lookup[tmp >> 10] + lookup[tmp >> 4 & 0x3F] + lookup[tmp << 2 & 0x3F] + '='); + } + + return parts.join(''); +} + +var base64Js = { + byteLength: byteLength_1, + toByteArray: toByteArray_1, + fromByteArray: fromByteArray_1 +}; + +/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh */ +var read = function read(buffer, offset, isLE, mLen, nBytes) { + var e, m; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var nBits = -7; + var i = isLE ? nBytes - 1 : 0; + var d = isLE ? -1 : 1; + var s = buffer[offset + i]; + i += d; + e = s & (1 << -nBits) - 1; + s >>= -nBits; + nBits += eLen; + + for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {} + + m = e & (1 << -nBits) - 1; + e >>= -nBits; + nBits += mLen; + + for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {} + + if (e === 0) { + e = 1 - eBias; + } else if (e === eMax) { + return m ? NaN : (s ? -1 : 1) * Infinity; + } else { + m = m + Math.pow(2, mLen); + e = e - eBias; + } + + return (s ? -1 : 1) * m * Math.pow(2, e - mLen); +}; + +var write = function write(buffer, value, offset, isLE, mLen, nBytes) { + var e, m, c; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0; + var i = isLE ? 0 : nBytes - 1; + var d = isLE ? 1 : -1; + var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0; + value = Math.abs(value); + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } else { + e = Math.floor(Math.log(value) / Math.LN2); + + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + + if (e + eBias >= 1) { + value += rt / c; + } else { + value += rt * Math.pow(2, 1 - eBias); + } + + if (value * c >= 2) { + e++; + c /= 2; + } + + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } + + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} + + e = e << mLen | m; + eLen += mLen; + + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} + + buffer[offset + i - d] |= s * 128; +}; + +var ieee754 = { + read: read, + write: write +}; + +var buffer$1 = createCommonjsModule(function (module, exports) { + + var customInspectSymbol = typeof Symbol === 'function' && typeof Symbol['for'] === 'function' ? // eslint-disable-line dot-notation + Symbol['for']('nodejs.util.inspect.custom') // eslint-disable-line dot-notation + : null; + exports.Buffer = Buffer; + exports.SlowBuffer = SlowBuffer; + exports.INSPECT_MAX_BYTES = 50; + var K_MAX_LENGTH = 0x7fffffff; + exports.kMaxLength = K_MAX_LENGTH; + /** + * If `Buffer.TYPED_ARRAY_SUPPORT`: + * === true Use Uint8Array implementation (fastest) + * === false Print warning and recommend using `buffer` v4.x which has an Object + * implementation (most compatible, even IE6) + * + * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, + * Opera 11.6+, iOS 4.2+. + * + * We report that the browser does not support typed arrays if the are not subclassable + * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array` + * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support + * for __proto__ and has a buggy typed array implementation. + */ + + Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport(); + + if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' && typeof console.error === 'function') { + console.error('This browser lacks typed array (Uint8Array) support which is required by ' + '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'); + } + + function typedArraySupport() { + // Can typed array instances can be augmented? + try { + var arr = new Uint8Array(1); + var proto = { + foo: function foo() { + return 42; + } + }; + Object.setPrototypeOf(proto, Uint8Array.prototype); + Object.setPrototypeOf(arr, proto); + return arr.foo() === 42; + } catch (e) { + return false; + } + } + + Object.defineProperty(Buffer.prototype, 'parent', { + enumerable: true, + get: function get() { + if (!Buffer.isBuffer(this)) return undefined; + return this.buffer; + } + }); + Object.defineProperty(Buffer.prototype, 'offset', { + enumerable: true, + get: function get() { + if (!Buffer.isBuffer(this)) return undefined; + return this.byteOffset; + } + }); + + function createBuffer(length) { + if (length > K_MAX_LENGTH) { + throw new RangeError('The value "' + length + '" is invalid for option "size"'); + } // Return an augmented `Uint8Array` instance + + + var buf = new Uint8Array(length); + Object.setPrototypeOf(buf, Buffer.prototype); + return buf; + } + /** + * The Buffer constructor returns instances of `Uint8Array` that have their + * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of + * `Uint8Array`, so the returned instances will have all the node `Buffer` methods + * and the `Uint8Array` methods. Square bracket notation works as expected -- it + * returns a single octet. + * + * The `Uint8Array` prototype remains unmodified. + */ + + + function Buffer(arg, encodingOrOffset, length) { + // Common case. + if (typeof arg === 'number') { + if (typeof encodingOrOffset === 'string') { + throw new TypeError('The "string" argument must be of type string. Received type number'); + } + + return allocUnsafe(arg); + } + + return from(arg, encodingOrOffset, length); + } + + Buffer.poolSize = 8192; // not used by this implementation + + function from(value, encodingOrOffset, length) { + if (typeof value === 'string') { + return fromString(value, encodingOrOffset); + } + + if (ArrayBuffer.isView(value)) { + return fromArrayView(value); + } + + if (value == null) { + throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + 'or Array-like Object. Received type ' + babelHelpers["typeof"](value)); + } + + if (isInstance(value, ArrayBuffer) || value && isInstance(value.buffer, ArrayBuffer)) { + return fromArrayBuffer(value, encodingOrOffset, length); + } + + if (typeof SharedArrayBuffer !== 'undefined' && (isInstance(value, SharedArrayBuffer) || value && isInstance(value.buffer, SharedArrayBuffer))) { + return fromArrayBuffer(value, encodingOrOffset, length); + } + + if (typeof value === 'number') { + throw new TypeError('The "value" argument must not be of type number. Received type number'); + } + + var valueOf = value.valueOf && value.valueOf(); + + if (valueOf != null && valueOf !== value) { + return Buffer.from(valueOf, encodingOrOffset, length); + } + + var b = fromObject(value); + if (b) return b; + + if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null && typeof value[Symbol.toPrimitive] === 'function') { + return Buffer.from(value[Symbol.toPrimitive]('string'), encodingOrOffset, length); + } + + throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + 'or Array-like Object. Received type ' + babelHelpers["typeof"](value)); + } + /** + * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError + * if value is a number. + * Buffer.from(str[, encoding]) + * Buffer.from(array) + * Buffer.from(buffer) + * Buffer.from(arrayBuffer[, byteOffset[, length]]) + **/ + + + Buffer.from = function (value, encodingOrOffset, length) { + return from(value, encodingOrOffset, length); + }; // Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug: + // https://github.com/feross/buffer/pull/148 + + + Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype); + Object.setPrototypeOf(Buffer, Uint8Array); + + function assertSize(size) { + if (typeof size !== 'number') { + throw new TypeError('"size" argument must be of type number'); + } else if (size < 0) { + throw new RangeError('The value "' + size + '" is invalid for option "size"'); + } + } + + function alloc(size, fill, encoding) { + assertSize(size); + + if (size <= 0) { + return createBuffer(size); + } + + if (fill !== undefined) { + // Only pay attention to encoding if it's a string. This + // prevents accidentally sending in a number that would + // be interpreted as a start offset. + return typeof encoding === 'string' ? createBuffer(size).fill(fill, encoding) : createBuffer(size).fill(fill); + } + + return createBuffer(size); + } + /** + * Creates a new filled Buffer instance. + * alloc(size[, fill[, encoding]]) + **/ + + + Buffer.alloc = function (size, fill, encoding) { + return alloc(size, fill, encoding); + }; + + function allocUnsafe(size) { + assertSize(size); + return createBuffer(size < 0 ? 0 : checked(size) | 0); + } + /** + * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. + * */ + + + Buffer.allocUnsafe = function (size) { + return allocUnsafe(size); + }; + /** + * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. + */ + + + Buffer.allocUnsafeSlow = function (size) { + return allocUnsafe(size); + }; + + function fromString(string, encoding) { + if (typeof encoding !== 'string' || encoding === '') { + encoding = 'utf8'; + } + + if (!Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding); + } + + var length = byteLength(string, encoding) | 0; + var buf = createBuffer(length); + var actual = buf.write(string, encoding); + + if (actual !== length) { + // Writing a hex string, for example, that contains invalid characters will + // cause everything after the first invalid character to be ignored. (e.g. + // 'abxxcd' will be treated as 'ab') + buf = buf.slice(0, actual); + } + + return buf; + } + + function fromArrayLike(array) { + var length = array.length < 0 ? 0 : checked(array.length) | 0; + var buf = createBuffer(length); + + for (var i = 0; i < length; i += 1) { + buf[i] = array[i] & 255; + } + + return buf; + } + + function fromArrayView(arrayView) { + if (isInstance(arrayView, Uint8Array)) { + var copy = new Uint8Array(arrayView); + return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength); + } + + return fromArrayLike(arrayView); + } + + function fromArrayBuffer(array, byteOffset, length) { + if (byteOffset < 0 || array.byteLength < byteOffset) { + throw new RangeError('"offset" is outside of buffer bounds'); + } + + if (array.byteLength < byteOffset + (length || 0)) { + throw new RangeError('"length" is outside of buffer bounds'); + } + + var buf; + + if (byteOffset === undefined && length === undefined) { + buf = new Uint8Array(array); + } else if (length === undefined) { + buf = new Uint8Array(array, byteOffset); + } else { + buf = new Uint8Array(array, byteOffset, length); + } // Return an augmented `Uint8Array` instance + + + Object.setPrototypeOf(buf, Buffer.prototype); + return buf; + } + + function fromObject(obj) { + if (Buffer.isBuffer(obj)) { + var len = checked(obj.length) | 0; + var buf = createBuffer(len); + + if (buf.length === 0) { + return buf; + } + + obj.copy(buf, 0, 0, len); + return buf; + } + + if (obj.length !== undefined) { + if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) { + return createBuffer(0); + } + + return fromArrayLike(obj); + } + + if (obj.type === 'Buffer' && Array.isArray(obj.data)) { + return fromArrayLike(obj.data); + } + } + + function checked(length) { + // Note: cannot use `length < K_MAX_LENGTH` here because that fails when + // length is NaN (which is otherwise coerced to zero.) + if (length >= K_MAX_LENGTH) { + throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes'); + } + + return length | 0; + } + + function SlowBuffer(length) { + if (+length != length) { + // eslint-disable-line eqeqeq + length = 0; + } + + return Buffer.alloc(+length); + } + + Buffer.isBuffer = function isBuffer(b) { + return b != null && b._isBuffer === true && b !== Buffer.prototype; // so Buffer.isBuffer(Buffer.prototype) will be false + }; + + Buffer.compare = function compare(a, b) { + if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength); + if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength); + + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { + throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array'); + } + + if (a === b) return 0; + var x = a.length; + var y = b.length; + + for (var i = 0, len = Math.min(x, y); i < len; ++i) { + if (a[i] !== b[i]) { + x = a[i]; + y = b[i]; + break; + } + } + + if (x < y) return -1; + if (y < x) return 1; + return 0; + }; + + Buffer.isEncoding = function isEncoding(encoding) { + switch (String(encoding).toLowerCase()) { + case 'hex': + case 'utf8': + case 'utf-8': + case 'ascii': + case 'latin1': + case 'binary': + case 'base64': + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return true; + + default: + return false; + } + }; + + Buffer.concat = function concat(list, length) { + if (!Array.isArray(list)) { + throw new TypeError('"list" argument must be an Array of Buffers'); + } + + if (list.length === 0) { + return Buffer.alloc(0); + } + + var i; + + if (length === undefined) { + length = 0; + + for (i = 0; i < list.length; ++i) { + length += list[i].length; + } + } + + var buffer = Buffer.allocUnsafe(length); + var pos = 0; + + for (i = 0; i < list.length; ++i) { + var buf = list[i]; + + if (isInstance(buf, Uint8Array)) { + if (pos + buf.length > buffer.length) { + Buffer.from(buf).copy(buffer, pos); + } else { + Uint8Array.prototype.set.call(buffer, buf, pos); + } + } else if (!Buffer.isBuffer(buf)) { + throw new TypeError('"list" argument must be an Array of Buffers'); + } else { + buf.copy(buffer, pos); + } + + pos += buf.length; + } + + return buffer; + }; + + function byteLength(string, encoding) { + if (Buffer.isBuffer(string)) { + return string.length; + } + + if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) { + return string.byteLength; + } + + if (typeof string !== 'string') { + throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' + 'Received type ' + babelHelpers["typeof"](string)); + } + + var len = string.length; + var mustMatch = arguments.length > 2 && arguments[2] === true; + if (!mustMatch && len === 0) return 0; // Use a for loop to avoid recursion + + var loweredCase = false; + + for (;;) { + switch (encoding) { + case 'ascii': + case 'latin1': + case 'binary': + return len; + + case 'utf8': + case 'utf-8': + return utf8ToBytes(string).length; + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return len * 2; + + case 'hex': + return len >>> 1; + + case 'base64': + return base64ToBytes(string).length; + + default: + if (loweredCase) { + return mustMatch ? -1 : utf8ToBytes(string).length; // assume utf8 + } + + encoding = ('' + encoding).toLowerCase(); + loweredCase = true; + } + } + } + + Buffer.byteLength = byteLength; + + function slowToString(encoding, start, end) { + var loweredCase = false; // No need to verify that "this.length <= MAX_UINT32" since it's a read-only + // property of a typed array. + // This behaves neither like String nor Uint8Array in that we set start/end + // to their upper/lower bounds if the value passed is out of range. + // undefined is handled specially as per ECMA-262 6th Edition, + // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. + + if (start === undefined || start < 0) { + start = 0; + } // Return early if start > this.length. Done here to prevent potential uint32 + // coercion fail below. + + + if (start > this.length) { + return ''; + } + + if (end === undefined || end > this.length) { + end = this.length; + } + + if (end <= 0) { + return ''; + } // Force coercion to uint32. This will also coerce falsey/NaN values to 0. + + + end >>>= 0; + start >>>= 0; + + if (end <= start) { + return ''; + } + + if (!encoding) encoding = 'utf8'; + + while (true) { + switch (encoding) { + case 'hex': + return hexSlice(this, start, end); + + case 'utf8': + case 'utf-8': + return utf8Slice(this, start, end); + + case 'ascii': + return asciiSlice(this, start, end); + + case 'latin1': + case 'binary': + return latin1Slice(this, start, end); + + case 'base64': + return base64Slice(this, start, end); + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return utf16leSlice(this, start, end); + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding); + encoding = (encoding + '').toLowerCase(); + loweredCase = true; + } + } + } // This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package) + // to detect a Buffer instance. It's not possible to use `instanceof Buffer` + // reliably in a browserify context because there could be multiple different + // copies of the 'buffer' package in use. This method works even for Buffer + // instances that were created from another copy of the `buffer` package. + // See: https://github.com/feross/buffer/issues/154 + + + Buffer.prototype._isBuffer = true; + + function swap(b, n, m) { + var i = b[n]; + b[n] = b[m]; + b[m] = i; + } + + Buffer.prototype.swap16 = function swap16() { + var len = this.length; + + if (len % 2 !== 0) { + throw new RangeError('Buffer size must be a multiple of 16-bits'); + } + + for (var i = 0; i < len; i += 2) { + swap(this, i, i + 1); + } + + return this; + }; + + Buffer.prototype.swap32 = function swap32() { + var len = this.length; + + if (len % 4 !== 0) { + throw new RangeError('Buffer size must be a multiple of 32-bits'); + } + + for (var i = 0; i < len; i += 4) { + swap(this, i, i + 3); + swap(this, i + 1, i + 2); + } + + return this; + }; + + Buffer.prototype.swap64 = function swap64() { + var len = this.length; + + if (len % 8 !== 0) { + throw new RangeError('Buffer size must be a multiple of 64-bits'); + } + + for (var i = 0; i < len; i += 8) { + swap(this, i, i + 7); + swap(this, i + 1, i + 6); + swap(this, i + 2, i + 5); + swap(this, i + 3, i + 4); + } + + return this; + }; + + Buffer.prototype.toString = function toString() { + var length = this.length; + if (length === 0) return ''; + if (arguments.length === 0) return utf8Slice(this, 0, length); + return slowToString.apply(this, arguments); + }; + + Buffer.prototype.toLocaleString = Buffer.prototype.toString; + + Buffer.prototype.equals = function equals(b) { + if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer'); + if (this === b) return true; + return Buffer.compare(this, b) === 0; + }; + + Buffer.prototype.inspect = function inspect() { + var str = ''; + var max = exports.INSPECT_MAX_BYTES; + str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim(); + if (this.length > max) str += ' ... '; + return ''; + }; + + if (customInspectSymbol) { + Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect; + } + + Buffer.prototype.compare = function compare(target, start, end, thisStart, thisEnd) { + if (isInstance(target, Uint8Array)) { + target = Buffer.from(target, target.offset, target.byteLength); + } + + if (!Buffer.isBuffer(target)) { + throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. ' + 'Received type ' + babelHelpers["typeof"](target)); + } + + if (start === undefined) { + start = 0; + } + + if (end === undefined) { + end = target ? target.length : 0; + } + + if (thisStart === undefined) { + thisStart = 0; + } + + if (thisEnd === undefined) { + thisEnd = this.length; + } + + if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { + throw new RangeError('out of range index'); + } + + if (thisStart >= thisEnd && start >= end) { + return 0; + } + + if (thisStart >= thisEnd) { + return -1; + } + + if (start >= end) { + return 1; + } + + start >>>= 0; + end >>>= 0; + thisStart >>>= 0; + thisEnd >>>= 0; + if (this === target) return 0; + var x = thisEnd - thisStart; + var y = end - start; + var len = Math.min(x, y); + var thisCopy = this.slice(thisStart, thisEnd); + var targetCopy = target.slice(start, end); + + for (var i = 0; i < len; ++i) { + if (thisCopy[i] !== targetCopy[i]) { + x = thisCopy[i]; + y = targetCopy[i]; + break; + } + } + + if (x < y) return -1; + if (y < x) return 1; + return 0; + }; // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, + // OR the last index of `val` in `buffer` at offset <= `byteOffset`. + // + // Arguments: + // - buffer - a Buffer to search + // - val - a string, Buffer, or number + // - byteOffset - an index into `buffer`; will be clamped to an int32 + // - encoding - an optional encoding, relevant is val is a string + // - dir - true for indexOf, false for lastIndexOf + + + function bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) { + // Empty buffer means no match + if (buffer.length === 0) return -1; // Normalize byteOffset + + if (typeof byteOffset === 'string') { + encoding = byteOffset; + byteOffset = 0; + } else if (byteOffset > 0x7fffffff) { + byteOffset = 0x7fffffff; + } else if (byteOffset < -0x80000000) { + byteOffset = -0x80000000; + } + + byteOffset = +byteOffset; // Coerce to Number. + + if (numberIsNaN(byteOffset)) { + // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer + byteOffset = dir ? 0 : buffer.length - 1; + } // Normalize byteOffset: negative offsets start from the end of the buffer + + + if (byteOffset < 0) byteOffset = buffer.length + byteOffset; + + if (byteOffset >= buffer.length) { + if (dir) return -1;else byteOffset = buffer.length - 1; + } else if (byteOffset < 0) { + if (dir) byteOffset = 0;else return -1; + } // Normalize val + + + if (typeof val === 'string') { + val = Buffer.from(val, encoding); + } // Finally, search either indexOf (if dir is true) or lastIndexOf + + + if (Buffer.isBuffer(val)) { + // Special case: looking for empty string/buffer always fails + if (val.length === 0) { + return -1; + } + + return arrayIndexOf(buffer, val, byteOffset, encoding, dir); + } else if (typeof val === 'number') { + val = val & 0xFF; // Search for a byte value [0-255] + + if (typeof Uint8Array.prototype.indexOf === 'function') { + if (dir) { + return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset); + } else { + return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset); + } + } + + return arrayIndexOf(buffer, [val], byteOffset, encoding, dir); + } + + throw new TypeError('val must be string, number or Buffer'); + } + + function arrayIndexOf(arr, val, byteOffset, encoding, dir) { + var indexSize = 1; + var arrLength = arr.length; + var valLength = val.length; + + if (encoding !== undefined) { + encoding = String(encoding).toLowerCase(); + + if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') { + if (arr.length < 2 || val.length < 2) { + return -1; + } + + indexSize = 2; + arrLength /= 2; + valLength /= 2; + byteOffset /= 2; + } + } + + function read(buf, i) { + if (indexSize === 1) { + return buf[i]; + } else { + return buf.readUInt16BE(i * indexSize); + } + } + + var i; + + if (dir) { + var foundIndex = -1; + + for (i = byteOffset; i < arrLength; i++) { + if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { + if (foundIndex === -1) foundIndex = i; + if (i - foundIndex + 1 === valLength) return foundIndex * indexSize; + } else { + if (foundIndex !== -1) i -= i - foundIndex; + foundIndex = -1; + } + } + } else { + if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength; + + for (i = byteOffset; i >= 0; i--) { + var found = true; + + for (var j = 0; j < valLength; j++) { + if (read(arr, i + j) !== read(val, j)) { + found = false; + break; + } + } + + if (found) return i; + } + } + + return -1; + } + + Buffer.prototype.includes = function includes(val, byteOffset, encoding) { + return this.indexOf(val, byteOffset, encoding) !== -1; + }; + + Buffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, true); + }; + + Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, false); + }; + + function hexWrite(buf, string, offset, length) { + offset = Number(offset) || 0; + var remaining = buf.length - offset; + + if (!length) { + length = remaining; + } else { + length = Number(length); + + if (length > remaining) { + length = remaining; + } + } + + var strLen = string.length; + + if (length > strLen / 2) { + length = strLen / 2; + } + + for (var i = 0; i < length; ++i) { + var parsed = parseInt(string.substr(i * 2, 2), 16); + if (numberIsNaN(parsed)) return i; + buf[offset + i] = parsed; + } + + return i; + } + + function utf8Write(buf, string, offset, length) { + return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length); + } + + function asciiWrite(buf, string, offset, length) { + return blitBuffer(asciiToBytes(string), buf, offset, length); + } + + function base64Write(buf, string, offset, length) { + return blitBuffer(base64ToBytes(string), buf, offset, length); + } + + function ucs2Write(buf, string, offset, length) { + return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length); + } + + Buffer.prototype.write = function write(string, offset, length, encoding) { + // Buffer#write(string) + if (offset === undefined) { + encoding = 'utf8'; + length = this.length; + offset = 0; // Buffer#write(string, encoding) + } else if (length === undefined && typeof offset === 'string') { + encoding = offset; + length = this.length; + offset = 0; // Buffer#write(string, offset[, length][, encoding]) + } else if (isFinite(offset)) { + offset = offset >>> 0; + + if (isFinite(length)) { + length = length >>> 0; + if (encoding === undefined) encoding = 'utf8'; + } else { + encoding = length; + length = undefined; + } + } else { + throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported'); + } + + var remaining = this.length - offset; + if (length === undefined || length > remaining) length = remaining; + + if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) { + throw new RangeError('Attempt to write outside buffer bounds'); + } + + if (!encoding) encoding = 'utf8'; + var loweredCase = false; + + for (;;) { + switch (encoding) { + case 'hex': + return hexWrite(this, string, offset, length); + + case 'utf8': + case 'utf-8': + return utf8Write(this, string, offset, length); + + case 'ascii': + case 'latin1': + case 'binary': + return asciiWrite(this, string, offset, length); + + case 'base64': + // Warning: maxLength not taken into account in base64Write + return base64Write(this, string, offset, length); + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return ucs2Write(this, string, offset, length); + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding); + encoding = ('' + encoding).toLowerCase(); + loweredCase = true; + } + } + }; + + Buffer.prototype.toJSON = function toJSON() { + return { + type: 'Buffer', + data: Array.prototype.slice.call(this._arr || this, 0) + }; + }; + + function base64Slice(buf, start, end) { + if (start === 0 && end === buf.length) { + return base64Js.fromByteArray(buf); + } else { + return base64Js.fromByteArray(buf.slice(start, end)); + } + } + + function utf8Slice(buf, start, end) { + end = Math.min(buf.length, end); + var res = []; + var i = start; + + while (i < end) { + var firstByte = buf[i]; + var codePoint = null; + var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1; + + if (i + bytesPerSequence <= end) { + var secondByte, thirdByte, fourthByte, tempCodePoint; + + switch (bytesPerSequence) { + case 1: + if (firstByte < 0x80) { + codePoint = firstByte; + } + + break; + + case 2: + secondByte = buf[i + 1]; + + if ((secondByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0x1F) << 0x6 | secondByte & 0x3F; + + if (tempCodePoint > 0x7F) { + codePoint = tempCodePoint; + } + } + + break; + + case 3: + secondByte = buf[i + 1]; + thirdByte = buf[i + 2]; + + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | thirdByte & 0x3F; + + if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { + codePoint = tempCodePoint; + } + } + + break; + + case 4: + secondByte = buf[i + 1]; + thirdByte = buf[i + 2]; + fourthByte = buf[i + 3]; + + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | fourthByte & 0x3F; + + if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { + codePoint = tempCodePoint; + } + } + + } + } + + if (codePoint === null) { + // we did not generate a valid codePoint so insert a + // replacement char (U+FFFD) and advance only 1 byte + codePoint = 0xFFFD; + bytesPerSequence = 1; + } else if (codePoint > 0xFFFF) { + // encode to utf16 (surrogate pair dance) + codePoint -= 0x10000; + res.push(codePoint >>> 10 & 0x3FF | 0xD800); + codePoint = 0xDC00 | codePoint & 0x3FF; + } + + res.push(codePoint); + i += bytesPerSequence; + } + + return decodeCodePointsArray(res); + } // Based on http://stackoverflow.com/a/22747272/680742, the browser with + // the lowest limit is Chrome, with 0x10000 args. + // We go 1 magnitude less, for safety + + + var MAX_ARGUMENTS_LENGTH = 0x1000; + + function decodeCodePointsArray(codePoints) { + var len = codePoints.length; + + if (len <= MAX_ARGUMENTS_LENGTH) { + return String.fromCharCode.apply(String, codePoints); // avoid extra slice() + } // Decode in chunks to avoid "call stack size exceeded". + + + var res = ''; + var i = 0; + + while (i < len) { + res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)); + } + + return res; + } + + function asciiSlice(buf, start, end) { + var ret = ''; + end = Math.min(buf.length, end); + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i] & 0x7F); + } + + return ret; + } + + function latin1Slice(buf, start, end) { + var ret = ''; + end = Math.min(buf.length, end); + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i]); + } + + return ret; + } + + function hexSlice(buf, start, end) { + var len = buf.length; + if (!start || start < 0) start = 0; + if (!end || end < 0 || end > len) end = len; + var out = ''; + + for (var i = start; i < end; ++i) { + out += hexSliceLookupTable[buf[i]]; + } + + return out; + } + + function utf16leSlice(buf, start, end) { + var bytes = buf.slice(start, end); + var res = ''; // If bytes.length is odd, the last 8 bits must be ignored (same as node.js) + + for (var i = 0; i < bytes.length - 1; i += 2) { + res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256); + } + + return res; + } + + Buffer.prototype.slice = function slice(start, end) { + var len = this.length; + start = ~~start; + end = end === undefined ? len : ~~end; + + if (start < 0) { + start += len; + if (start < 0) start = 0; + } else if (start > len) { + start = len; + } + + if (end < 0) { + end += len; + if (end < 0) end = 0; + } else if (end > len) { + end = len; + } + + if (end < start) end = start; + var newBuf = this.subarray(start, end); // Return an augmented `Uint8Array` instance + + Object.setPrototypeOf(newBuf, Buffer.prototype); + return newBuf; + }; + /* + * Need to make sure that buffer isn't trying to write out of bounds. + */ + + + function checkOffset(offset, ext, length) { + if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint'); + if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length'); + } + + Buffer.prototype.readUintLE = Buffer.prototype.readUIntLE = function readUIntLE(offset, byteLength, noAssert) { + offset = offset >>> 0; + byteLength = byteLength >>> 0; + if (!noAssert) checkOffset(offset, byteLength, this.length); + var val = this[offset]; + var mul = 1; + var i = 0; + + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul; + } + + return val; + }; + + Buffer.prototype.readUintBE = Buffer.prototype.readUIntBE = function readUIntBE(offset, byteLength, noAssert) { + offset = offset >>> 0; + byteLength = byteLength >>> 0; + + if (!noAssert) { + checkOffset(offset, byteLength, this.length); + } + + var val = this[offset + --byteLength]; + var mul = 1; + + while (byteLength > 0 && (mul *= 0x100)) { + val += this[offset + --byteLength] * mul; + } + + return val; + }; + + Buffer.prototype.readUint8 = Buffer.prototype.readUInt8 = function readUInt8(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 1, this.length); + return this[offset]; + }; + + Buffer.prototype.readUint16LE = Buffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 2, this.length); + return this[offset] | this[offset + 1] << 8; + }; + + Buffer.prototype.readUint16BE = Buffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 2, this.length); + return this[offset] << 8 | this[offset + 1]; + }; + + Buffer.prototype.readUint32LE = Buffer.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 0x1000000; + }; + + Buffer.prototype.readUint32BE = Buffer.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return this[offset] * 0x1000000 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]); + }; + + Buffer.prototype.readIntLE = function readIntLE(offset, byteLength, noAssert) { + offset = offset >>> 0; + byteLength = byteLength >>> 0; + if (!noAssert) checkOffset(offset, byteLength, this.length); + var val = this[offset]; + var mul = 1; + var i = 0; + + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul; + } + + mul *= 0x80; + if (val >= mul) val -= Math.pow(2, 8 * byteLength); + return val; + }; + + Buffer.prototype.readIntBE = function readIntBE(offset, byteLength, noAssert) { + offset = offset >>> 0; + byteLength = byteLength >>> 0; + if (!noAssert) checkOffset(offset, byteLength, this.length); + var i = byteLength; + var mul = 1; + var val = this[offset + --i]; + + while (i > 0 && (mul *= 0x100)) { + val += this[offset + --i] * mul; + } + + mul *= 0x80; + if (val >= mul) val -= Math.pow(2, 8 * byteLength); + return val; + }; + + Buffer.prototype.readInt8 = function readInt8(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 1, this.length); + if (!(this[offset] & 0x80)) return this[offset]; + return (0xff - this[offset] + 1) * -1; + }; + + Buffer.prototype.readInt16LE = function readInt16LE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 2, this.length); + var val = this[offset] | this[offset + 1] << 8; + return val & 0x8000 ? val | 0xFFFF0000 : val; + }; + + Buffer.prototype.readInt16BE = function readInt16BE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 2, this.length); + var val = this[offset + 1] | this[offset] << 8; + return val & 0x8000 ? val | 0xFFFF0000 : val; + }; + + Buffer.prototype.readInt32LE = function readInt32LE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24; + }; + + Buffer.prototype.readInt32BE = function readInt32BE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]; + }; + + Buffer.prototype.readFloatLE = function readFloatLE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return ieee754.read(this, offset, true, 23, 4); + }; + + Buffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return ieee754.read(this, offset, false, 23, 4); + }; + + Buffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 8, this.length); + return ieee754.read(this, offset, true, 52, 8); + }; + + Buffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 8, this.length); + return ieee754.read(this, offset, false, 52, 8); + }; + + function checkInt(buf, value, offset, ext, max, min) { + if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance'); + if (value > max || value < min) throw new RangeError('"value" argument is out of bounds'); + if (offset + ext > buf.length) throw new RangeError('Index out of range'); + } + + Buffer.prototype.writeUintLE = Buffer.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength, noAssert) { + value = +value; + offset = offset >>> 0; + byteLength = byteLength >>> 0; + + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1; + checkInt(this, value, offset, byteLength, maxBytes, 0); + } + + var mul = 1; + var i = 0; + this[offset] = value & 0xFF; + + while (++i < byteLength && (mul *= 0x100)) { + this[offset + i] = value / mul & 0xFF; + } + + return offset + byteLength; + }; + + Buffer.prototype.writeUintBE = Buffer.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength, noAssert) { + value = +value; + offset = offset >>> 0; + byteLength = byteLength >>> 0; + + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1; + checkInt(this, value, offset, byteLength, maxBytes, 0); + } + + var i = byteLength - 1; + var mul = 1; + this[offset + i] = value & 0xFF; + + while (--i >= 0 && (mul *= 0x100)) { + this[offset + i] = value / mul & 0xFF; + } + + return offset + byteLength; + }; + + Buffer.prototype.writeUint8 = Buffer.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0); + this[offset] = value & 0xff; + return offset + 1; + }; + + Buffer.prototype.writeUint16LE = Buffer.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0); + this[offset] = value & 0xff; + this[offset + 1] = value >>> 8; + return offset + 2; + }; + + Buffer.prototype.writeUint16BE = Buffer.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0); + this[offset] = value >>> 8; + this[offset + 1] = value & 0xff; + return offset + 2; + }; + + Buffer.prototype.writeUint32LE = Buffer.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0); + this[offset + 3] = value >>> 24; + this[offset + 2] = value >>> 16; + this[offset + 1] = value >>> 8; + this[offset] = value & 0xff; + return offset + 4; + }; + + Buffer.prototype.writeUint32BE = Buffer.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0); + this[offset] = value >>> 24; + this[offset + 1] = value >>> 16; + this[offset + 2] = value >>> 8; + this[offset + 3] = value & 0xff; + return offset + 4; + }; + + Buffer.prototype.writeIntLE = function writeIntLE(value, offset, byteLength, noAssert) { + value = +value; + offset = offset >>> 0; + + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1); + checkInt(this, value, offset, byteLength, limit - 1, -limit); + } + + var i = 0; + var mul = 1; + var sub = 0; + this[offset] = value & 0xFF; + + while (++i < byteLength && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { + sub = 1; + } + + this[offset + i] = (value / mul >> 0) - sub & 0xFF; + } + + return offset + byteLength; + }; + + Buffer.prototype.writeIntBE = function writeIntBE(value, offset, byteLength, noAssert) { + value = +value; + offset = offset >>> 0; + + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1); + checkInt(this, value, offset, byteLength, limit - 1, -limit); + } + + var i = byteLength - 1; + var mul = 1; + var sub = 0; + this[offset + i] = value & 0xFF; + + while (--i >= 0 && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { + sub = 1; + } + + this[offset + i] = (value / mul >> 0) - sub & 0xFF; + } + + return offset + byteLength; + }; + + Buffer.prototype.writeInt8 = function writeInt8(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80); + if (value < 0) value = 0xff + value + 1; + this[offset] = value & 0xff; + return offset + 1; + }; + + Buffer.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000); + this[offset] = value & 0xff; + this[offset + 1] = value >>> 8; + return offset + 2; + }; + + Buffer.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000); + this[offset] = value >>> 8; + this[offset + 1] = value & 0xff; + return offset + 2; + }; + + Buffer.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000); + this[offset] = value & 0xff; + this[offset + 1] = value >>> 8; + this[offset + 2] = value >>> 16; + this[offset + 3] = value >>> 24; + return offset + 4; + }; + + Buffer.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000); + if (value < 0) value = 0xffffffff + value + 1; + this[offset] = value >>> 24; + this[offset + 1] = value >>> 16; + this[offset + 2] = value >>> 8; + this[offset + 3] = value & 0xff; + return offset + 4; + }; + + function checkIEEE754(buf, value, offset, ext, max, min) { + if (offset + ext > buf.length) throw new RangeError('Index out of range'); + if (offset < 0) throw new RangeError('Index out of range'); + } + + function writeFloat(buf, value, offset, littleEndian, noAssert) { + value = +value; + offset = offset >>> 0; + + if (!noAssert) { + checkIEEE754(buf, value, offset, 4); + } + + ieee754.write(buf, value, offset, littleEndian, 23, 4); + return offset + 4; + } + + Buffer.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) { + return writeFloat(this, value, offset, true, noAssert); + }; + + Buffer.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) { + return writeFloat(this, value, offset, false, noAssert); + }; + + function writeDouble(buf, value, offset, littleEndian, noAssert) { + value = +value; + offset = offset >>> 0; + + if (!noAssert) { + checkIEEE754(buf, value, offset, 8); + } + + ieee754.write(buf, value, offset, littleEndian, 52, 8); + return offset + 8; + } + + Buffer.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) { + return writeDouble(this, value, offset, true, noAssert); + }; + + Buffer.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) { + return writeDouble(this, value, offset, false, noAssert); + }; // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) + + + Buffer.prototype.copy = function copy(target, targetStart, start, end) { + if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer'); + if (!start) start = 0; + if (!end && end !== 0) end = this.length; + if (targetStart >= target.length) targetStart = target.length; + if (!targetStart) targetStart = 0; + if (end > 0 && end < start) end = start; // Copy 0 bytes; we're done + + if (end === start) return 0; + if (target.length === 0 || this.length === 0) return 0; // Fatal error conditions + + if (targetStart < 0) { + throw new RangeError('targetStart out of bounds'); + } + + if (start < 0 || start >= this.length) throw new RangeError('Index out of range'); + if (end < 0) throw new RangeError('sourceEnd out of bounds'); // Are we oob? + + if (end > this.length) end = this.length; + + if (target.length - targetStart < end - start) { + end = target.length - targetStart + start; + } + + var len = end - start; + + if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') { + // Use built-in when available, missing from IE11 + this.copyWithin(targetStart, start, end); + } else { + Uint8Array.prototype.set.call(target, this.subarray(start, end), targetStart); + } + + return len; + }; // Usage: + // buffer.fill(number[, offset[, end]]) + // buffer.fill(buffer[, offset[, end]]) + // buffer.fill(string[, offset[, end]][, encoding]) + + + Buffer.prototype.fill = function fill(val, start, end, encoding) { + // Handle string cases: + if (typeof val === 'string') { + if (typeof start === 'string') { + encoding = start; + start = 0; + end = this.length; + } else if (typeof end === 'string') { + encoding = end; + end = this.length; + } + + if (encoding !== undefined && typeof encoding !== 'string') { + throw new TypeError('encoding must be a string'); + } + + if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding); + } + + if (val.length === 1) { + var code = val.charCodeAt(0); + + if (encoding === 'utf8' && code < 128 || encoding === 'latin1') { + // Fast path: If `val` fits into a single byte, use that numeric value. + val = code; + } + } + } else if (typeof val === 'number') { + val = val & 255; + } else if (typeof val === 'boolean') { + val = Number(val); + } // Invalid ranges are not set to a default, so can range check early. + + + if (start < 0 || this.length < start || this.length < end) { + throw new RangeError('Out of range index'); + } + + if (end <= start) { + return this; + } + + start = start >>> 0; + end = end === undefined ? this.length : end >>> 0; + if (!val) val = 0; + var i; + + if (typeof val === 'number') { + for (i = start; i < end; ++i) { + this[i] = val; + } + } else { + var bytes = Buffer.isBuffer(val) ? val : Buffer.from(val, encoding); + var len = bytes.length; + + if (len === 0) { + throw new TypeError('The value "' + val + '" is invalid for argument "value"'); + } + + for (i = 0; i < end - start; ++i) { + this[i + start] = bytes[i % len]; + } + } + + return this; + }; // HELPER FUNCTIONS + // ================ + + + var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g; + + function base64clean(str) { + // Node takes equal signs as end of the Base64 encoding + str = str.split('=')[0]; // Node strips out invalid characters like \n and \t from the string, base64-js does not + + str = str.trim().replace(INVALID_BASE64_RE, ''); // Node converts strings with length < 2 to '' + + if (str.length < 2) return ''; // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not + + while (str.length % 4 !== 0) { + str = str + '='; + } + + return str; + } + + function utf8ToBytes(string, units) { + units = units || Infinity; + var codePoint; + var length = string.length; + var leadSurrogate = null; + var bytes = []; + + for (var i = 0; i < length; ++i) { + codePoint = string.charCodeAt(i); // is surrogate component + + if (codePoint > 0xD7FF && codePoint < 0xE000) { + // last char was a lead + if (!leadSurrogate) { + // no lead yet + if (codePoint > 0xDBFF) { + // unexpected trail + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD); + continue; + } else if (i + 1 === length) { + // unpaired lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD); + continue; + } // valid lead + + + leadSurrogate = codePoint; + continue; + } // 2 leads in a row + + + if (codePoint < 0xDC00) { + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD); + leadSurrogate = codePoint; + continue; + } // valid surrogate pair + + + codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000; + } else if (leadSurrogate) { + // valid bmp char, but last char was a lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD); + } + + leadSurrogate = null; // encode utf8 + + if (codePoint < 0x80) { + if ((units -= 1) < 0) break; + bytes.push(codePoint); + } else if (codePoint < 0x800) { + if ((units -= 2) < 0) break; + bytes.push(codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80); + } else if (codePoint < 0x10000) { + if ((units -= 3) < 0) break; + bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80); + } else if (codePoint < 0x110000) { + if ((units -= 4) < 0) break; + bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80); + } else { + throw new Error('Invalid code point'); + } + } + + return bytes; + } + + function asciiToBytes(str) { + var byteArray = []; + + for (var i = 0; i < str.length; ++i) { + // Node's code seems to be doing this and not & 0x7F.. + byteArray.push(str.charCodeAt(i) & 0xFF); + } + + return byteArray; + } + + function utf16leToBytes(str, units) { + var c, hi, lo; + var byteArray = []; + + for (var i = 0; i < str.length; ++i) { + if ((units -= 2) < 0) break; + c = str.charCodeAt(i); + hi = c >> 8; + lo = c % 256; + byteArray.push(lo); + byteArray.push(hi); + } + + return byteArray; + } + + function base64ToBytes(str) { + return base64Js.toByteArray(base64clean(str)); + } + + function blitBuffer(src, dst, offset, length) { + for (var i = 0; i < length; ++i) { + if (i + offset >= dst.length || i >= src.length) break; + dst[i + offset] = src[i]; + } + + return i; + } // ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass + // the `instanceof` check but they should be treated as of that type. + // See: https://github.com/feross/buffer/issues/166 + + + function isInstance(obj, type) { + return obj instanceof type || obj != null && obj.constructor != null && obj.constructor.name != null && obj.constructor.name === type.name; + } + + function numberIsNaN(obj) { + // For IE11 support + return obj !== obj; // eslint-disable-line no-self-compare + } // Create lookup table for `toString('hex')` + // See: https://github.com/feross/buffer/issues/219 + + + var hexSliceLookupTable = function () { + var alphabet = '0123456789abcdef'; + var table = new Array(256); + + for (var i = 0; i < 16; ++i) { + var i16 = i * 16; + + for (var j = 0; j < 16; ++j) { + table[i16 + j] = alphabet[i] + alphabet[j]; + } + } + + return table; + }(); +}); +var buffer_1 = buffer$1.Buffer; +buffer$1.SlowBuffer; +buffer$1.INSPECT_MAX_BYTES; +buffer$1.kMaxLength; + +/*! ***************************************************************************** +Copyright (c) Microsoft Corporation. + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH +REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, +INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR +OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. +***************************************************************************** */ + +/* global Reflect, Promise */ +var _extendStatics = function extendStatics(d, b) { + _extendStatics = Object.setPrototypeOf || { + __proto__: [] + } instanceof Array && function (d, b) { + d.__proto__ = b; + } || function (d, b) { + for (var p in b) { + if (b.hasOwnProperty(p)) d[p] = b[p]; + } + }; + + return _extendStatics(d, b); +}; + +function __extends(d, b) { + _extendStatics(d, b); + + function __() { + this.constructor = d; + } + + d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); +} + +var _assign = function __assign() { + _assign = Object.assign || function __assign(t) { + for (var s, i = 1, n = arguments.length; i < n; i++) { + s = arguments[i]; + + for (var p in s) { + if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p]; + } + } + + return t; + }; + + return _assign.apply(this, arguments); +}; + +/** @public */ +var BSONError = /** @class */ (function (_super) { + __extends(BSONError, _super); + function BSONError(message) { + var _this = _super.call(this, message) || this; + Object.setPrototypeOf(_this, BSONError.prototype); + return _this; + } + Object.defineProperty(BSONError.prototype, "name", { + get: function () { + return 'BSONError'; + }, + enumerable: false, + configurable: true + }); + return BSONError; +}(Error)); +/** @public */ +var BSONTypeError = /** @class */ (function (_super) { + __extends(BSONTypeError, _super); + function BSONTypeError(message) { + var _this = _super.call(this, message) || this; + Object.setPrototypeOf(_this, BSONTypeError.prototype); + return _this; + } + Object.defineProperty(BSONTypeError.prototype, "name", { + get: function () { + return 'BSONTypeError'; + }, + enumerable: false, + configurable: true + }); + return BSONTypeError; +}(TypeError)); + +function checkForMath(potentialGlobal) { + // eslint-disable-next-line eqeqeq + return potentialGlobal && potentialGlobal.Math == Math && potentialGlobal; +} +// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 +function getGlobal() { + // eslint-disable-next-line no-undef + return (checkForMath(typeof globalThis === 'object' && globalThis) || + checkForMath(typeof window === 'object' && window) || + checkForMath(typeof self === 'object' && self) || + checkForMath(typeof global === 'object' && global) || + Function('return this')()); +} + +/** + * Normalizes our expected stringified form of a function across versions of node + * @param fn - The function to stringify + */ +function normalizedFunctionString(fn) { + return fn.toString().replace('function(', 'function ('); +} +function isReactNative() { + var g = getGlobal(); + return typeof g.navigator === 'object' && g.navigator.product === 'ReactNative'; +} +var insecureRandomBytes = function insecureRandomBytes(size) { + var insecureWarning = isReactNative() + ? 'BSON: For React Native please polyfill crypto.getRandomValues, e.g. using: https://www.npmjs.com/package/react-native-get-random-values.' + : 'BSON: No cryptographic implementation for random bytes present, falling back to a less secure implementation.'; + console.warn(insecureWarning); + var result = buffer_1.alloc(size); + for (var i = 0; i < size; ++i) + result[i] = Math.floor(Math.random() * 256); + return result; +}; +var detectRandomBytes = function () { + if (typeof window !== 'undefined') { + // browser crypto implementation(s) + var target_1 = window.crypto || window.msCrypto; // allow for IE11 + if (target_1 && target_1.getRandomValues) { + return function (size) { return target_1.getRandomValues(buffer_1.alloc(size)); }; + } + } + if (typeof global !== 'undefined' && global.crypto && global.crypto.getRandomValues) { + // allow for RN packages such as https://www.npmjs.com/package/react-native-get-random-values to populate global + return function (size) { return global.crypto.getRandomValues(buffer_1.alloc(size)); }; + } + var requiredRandomBytes; + try { + // eslint-disable-next-line @typescript-eslint/no-var-requires + requiredRandomBytes = require('crypto').randomBytes; + } + catch (e) { + // keep the fallback + } + // NOTE: in transpiled cases the above require might return null/undefined + return requiredRandomBytes || insecureRandomBytes; +}; +var randomBytes = detectRandomBytes(); +function isAnyArrayBuffer(value) { + return ['[object ArrayBuffer]', '[object SharedArrayBuffer]'].includes(Object.prototype.toString.call(value)); +} +function isUint8Array(value) { + return Object.prototype.toString.call(value) === '[object Uint8Array]'; +} +function isBigInt64Array(value) { + return Object.prototype.toString.call(value) === '[object BigInt64Array]'; +} +function isBigUInt64Array(value) { + return Object.prototype.toString.call(value) === '[object BigUint64Array]'; +} +function isRegExp(d) { + return Object.prototype.toString.call(d) === '[object RegExp]'; +} +function isMap(d) { + return Object.prototype.toString.call(d) === '[object Map]'; +} +// To ensure that 0.4 of node works correctly +function isDate(d) { + return isObjectLike(d) && Object.prototype.toString.call(d) === '[object Date]'; +} +/** + * @internal + * this is to solve the `'someKey' in x` problem where x is unknown. + * https://github.com/typescript-eslint/typescript-eslint/issues/1071#issuecomment-541955753 + */ +function isObjectLike(candidate) { + return typeof candidate === 'object' && candidate !== null; +} +function deprecate(fn, message) { + var warned = false; + function deprecated() { + var args = []; + for (var _i = 0; _i < arguments.length; _i++) { + args[_i] = arguments[_i]; + } + if (!warned) { + console.warn(message); + warned = true; + } + return fn.apply(this, args); + } + return deprecated; +} + +/** + * Makes sure that, if a Uint8Array is passed in, it is wrapped in a Buffer. + * + * @param potentialBuffer - The potential buffer + * @returns Buffer the input if potentialBuffer is a buffer, or a buffer that + * wraps a passed in Uint8Array + * @throws BSONTypeError If anything other than a Buffer or Uint8Array is passed in + */ +function ensureBuffer(potentialBuffer) { + if (ArrayBuffer.isView(potentialBuffer)) { + return buffer_1.from(potentialBuffer.buffer, potentialBuffer.byteOffset, potentialBuffer.byteLength); + } + if (isAnyArrayBuffer(potentialBuffer)) { + return buffer_1.from(potentialBuffer); + } + throw new BSONTypeError('Must use either Buffer or TypedArray'); +} + +// Validation regex for v4 uuid (validates with or without dashes) +var VALIDATION_REGEX = /^(?:[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|[0-9a-f]{12}4[0-9a-f]{3}[89ab][0-9a-f]{15})$/i; +var uuidValidateString = function (str) { + return typeof str === 'string' && VALIDATION_REGEX.test(str); +}; +var uuidHexStringToBuffer = function (hexString) { + if (!uuidValidateString(hexString)) { + throw new BSONTypeError('UUID string representations must be a 32 or 36 character hex string (dashes excluded/included). Format: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" or "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx".'); + } + var sanitizedHexString = hexString.replace(/-/g, ''); + return buffer_1.from(sanitizedHexString, 'hex'); +}; +var bufferToUuidHexString = function (buffer, includeDashes) { + if (includeDashes === void 0) { includeDashes = true; } + return includeDashes + ? buffer.toString('hex', 0, 4) + + '-' + + buffer.toString('hex', 4, 6) + + '-' + + buffer.toString('hex', 6, 8) + + '-' + + buffer.toString('hex', 8, 10) + + '-' + + buffer.toString('hex', 10, 16) + : buffer.toString('hex'); +}; + +var BYTE_LENGTH = 16; +var kId$1 = Symbol('id'); +/** + * A class representation of the BSON UUID type. + * @public + */ +var UUID = /** @class */ (function () { + /** + * Create an UUID type + * + * @param input - Can be a 32 or 36 character hex string (dashes excluded/included) or a 16 byte binary Buffer. + */ + function UUID(input) { + if (typeof input === 'undefined') { + // The most common use case (blank id, new UUID() instance) + this.id = UUID.generate(); + } + else if (input instanceof UUID) { + this[kId$1] = buffer_1.from(input.id); + this.__id = input.__id; + } + else if (ArrayBuffer.isView(input) && input.byteLength === BYTE_LENGTH) { + this.id = ensureBuffer(input); + } + else if (typeof input === 'string') { + this.id = uuidHexStringToBuffer(input); + } + else { + throw new BSONTypeError('Argument passed in UUID constructor must be a UUID, a 16 byte Buffer or a 32/36 character hex string (dashes excluded/included, format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx).'); + } + } + Object.defineProperty(UUID.prototype, "id", { + /** + * The UUID bytes + * @readonly + */ + get: function () { + return this[kId$1]; + }, + set: function (value) { + this[kId$1] = value; + if (UUID.cacheHexString) { + this.__id = bufferToUuidHexString(value); + } + }, + enumerable: false, + configurable: true + }); + /** + * Generate a 16 byte uuid v4 buffer used in UUIDs + */ + /** + * Returns the UUID id as a 32 or 36 character hex string representation, excluding/including dashes (defaults to 36 character dash separated) + * @param includeDashes - should the string exclude dash-separators. + * */ + UUID.prototype.toHexString = function (includeDashes) { + if (includeDashes === void 0) { includeDashes = true; } + if (UUID.cacheHexString && this.__id) { + return this.__id; + } + var uuidHexString = bufferToUuidHexString(this.id, includeDashes); + if (UUID.cacheHexString) { + this.__id = uuidHexString; + } + return uuidHexString; + }; + /** + * Converts the id into a 36 character (dashes included) hex string, unless a encoding is specified. + */ + UUID.prototype.toString = function (encoding) { + return encoding ? this.id.toString(encoding) : this.toHexString(); + }; + /** + * Converts the id into its JSON string representation. + * A 36 character (dashes included) hex string in the format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx + */ + UUID.prototype.toJSON = function () { + return this.toHexString(); + }; + /** + * Compares the equality of this UUID with `otherID`. + * + * @param otherId - UUID instance to compare against. + */ + UUID.prototype.equals = function (otherId) { + if (!otherId) { + return false; + } + if (otherId instanceof UUID) { + return otherId.id.equals(this.id); + } + try { + return new UUID(otherId).id.equals(this.id); + } + catch (_a) { + return false; + } + }; + /** + * Creates a Binary instance from the current UUID. + */ + UUID.prototype.toBinary = function () { + return new Binary(this.id, Binary.SUBTYPE_UUID); + }; + /** + * Generates a populated buffer containing a v4 uuid + */ + UUID.generate = function () { + var bytes = randomBytes(BYTE_LENGTH); + // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + // Kindly borrowed from https://github.com/uuidjs/uuid/blob/master/src/v4.js + bytes[6] = (bytes[6] & 0x0f) | 0x40; + bytes[8] = (bytes[8] & 0x3f) | 0x80; + return buffer_1.from(bytes); + }; + /** + * Checks if a value is a valid bson UUID + * @param input - UUID, string or Buffer to validate. + */ + UUID.isValid = function (input) { + if (!input) { + return false; + } + if (input instanceof UUID) { + return true; + } + if (typeof input === 'string') { + return uuidValidateString(input); + } + if (isUint8Array(input)) { + // check for length & uuid version (https://tools.ietf.org/html/rfc4122#section-4.1.3) + if (input.length !== BYTE_LENGTH) { + return false; + } + try { + // get this byte as hex: xxxxxxxx-xxxx-XXxx-xxxx-xxxxxxxxxxxx + // check first part as uuid version: xxxxxxxx-xxxx-Xxxx-xxxx-xxxxxxxxxxxx + return parseInt(input[6].toString(16)[0], 10) === Binary.SUBTYPE_UUID; + } + catch (_a) { + return false; + } + } + return false; + }; + /** + * Creates an UUID from a hex string representation of an UUID. + * @param hexString - 32 or 36 character hex string (dashes excluded/included). + */ + UUID.createFromHexString = function (hexString) { + var buffer = uuidHexStringToBuffer(hexString); + return new UUID(buffer); + }; + /** + * Converts to a string representation of this Id. + * + * @returns return the 36 character hex string representation. + * @internal + */ + UUID.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + UUID.prototype.inspect = function () { + return "new UUID(\"" + this.toHexString() + "\")"; + }; + return UUID; +}()); +Object.defineProperty(UUID.prototype, '_bsontype', { value: 'UUID' }); + +/** + * A class representation of the BSON Binary type. + * @public + */ +var Binary = /** @class */ (function () { + /** + * @param buffer - a buffer object containing the binary data. + * @param subType - the option binary type. + */ + function Binary(buffer, subType) { + if (!(this instanceof Binary)) + return new Binary(buffer, subType); + if (!(buffer == null) && + !(typeof buffer === 'string') && + !ArrayBuffer.isView(buffer) && + !(buffer instanceof ArrayBuffer) && + !Array.isArray(buffer)) { + throw new BSONTypeError('Binary can only be constructed from string, Buffer, TypedArray, or Array'); + } + this.sub_type = subType !== null && subType !== void 0 ? subType : Binary.BSON_BINARY_SUBTYPE_DEFAULT; + if (buffer == null) { + // create an empty binary buffer + this.buffer = buffer_1.alloc(Binary.BUFFER_SIZE); + this.position = 0; + } + else { + if (typeof buffer === 'string') { + // string + this.buffer = buffer_1.from(buffer, 'binary'); + } + else if (Array.isArray(buffer)) { + // number[] + this.buffer = buffer_1.from(buffer); + } + else { + // Buffer | TypedArray | ArrayBuffer + this.buffer = ensureBuffer(buffer); + } + this.position = this.buffer.byteLength; + } + } + /** + * Updates this binary with byte_value. + * + * @param byteValue - a single byte we wish to write. + */ + Binary.prototype.put = function (byteValue) { + // If it's a string and a has more than one character throw an error + if (typeof byteValue === 'string' && byteValue.length !== 1) { + throw new BSONTypeError('only accepts single character String'); + } + else if (typeof byteValue !== 'number' && byteValue.length !== 1) + throw new BSONTypeError('only accepts single character Uint8Array or Array'); + // Decode the byte value once + var decodedByte; + if (typeof byteValue === 'string') { + decodedByte = byteValue.charCodeAt(0); + } + else if (typeof byteValue === 'number') { + decodedByte = byteValue; + } + else { + decodedByte = byteValue[0]; + } + if (decodedByte < 0 || decodedByte > 255) { + throw new BSONTypeError('only accepts number in a valid unsigned byte range 0-255'); + } + if (this.buffer.length > this.position) { + this.buffer[this.position++] = decodedByte; + } + else { + var buffer = buffer_1.alloc(Binary.BUFFER_SIZE + this.buffer.length); + // Combine the two buffers together + this.buffer.copy(buffer, 0, 0, this.buffer.length); + this.buffer = buffer; + this.buffer[this.position++] = decodedByte; + } + }; + /** + * Writes a buffer or string to the binary. + * + * @param sequence - a string or buffer to be written to the Binary BSON object. + * @param offset - specify the binary of where to write the content. + */ + Binary.prototype.write = function (sequence, offset) { + offset = typeof offset === 'number' ? offset : this.position; + // If the buffer is to small let's extend the buffer + if (this.buffer.length < offset + sequence.length) { + var buffer = buffer_1.alloc(this.buffer.length + sequence.length); + this.buffer.copy(buffer, 0, 0, this.buffer.length); + // Assign the new buffer + this.buffer = buffer; + } + if (ArrayBuffer.isView(sequence)) { + this.buffer.set(ensureBuffer(sequence), offset); + this.position = + offset + sequence.byteLength > this.position ? offset + sequence.length : this.position; + } + else if (typeof sequence === 'string') { + this.buffer.write(sequence, offset, sequence.length, 'binary'); + this.position = + offset + sequence.length > this.position ? offset + sequence.length : this.position; + } + }; + /** + * Reads **length** bytes starting at **position**. + * + * @param position - read from the given position in the Binary. + * @param length - the number of bytes to read. + */ + Binary.prototype.read = function (position, length) { + length = length && length > 0 ? length : this.position; + // Let's return the data based on the type we have + return this.buffer.slice(position, position + length); + }; + /** + * Returns the value of this binary as a string. + * @param asRaw - Will skip converting to a string + * @remarks + * This is handy when calling this function conditionally for some key value pairs and not others + */ + Binary.prototype.value = function (asRaw) { + asRaw = !!asRaw; + // Optimize to serialize for the situation where the data == size of buffer + if (asRaw && this.buffer.length === this.position) { + return this.buffer; + } + // If it's a node.js buffer object + if (asRaw) { + return this.buffer.slice(0, this.position); + } + return this.buffer.toString('binary', 0, this.position); + }; + /** the length of the binary sequence */ + Binary.prototype.length = function () { + return this.position; + }; + Binary.prototype.toJSON = function () { + return this.buffer.toString('base64'); + }; + Binary.prototype.toString = function (format) { + return this.buffer.toString(format); + }; + /** @internal */ + Binary.prototype.toExtendedJSON = function (options) { + options = options || {}; + var base64String = this.buffer.toString('base64'); + var subType = Number(this.sub_type).toString(16); + if (options.legacy) { + return { + $binary: base64String, + $type: subType.length === 1 ? '0' + subType : subType + }; + } + return { + $binary: { + base64: base64String, + subType: subType.length === 1 ? '0' + subType : subType + } + }; + }; + Binary.prototype.toUUID = function () { + if (this.sub_type === Binary.SUBTYPE_UUID) { + return new UUID(this.buffer.slice(0, this.position)); + } + throw new BSONError("Binary sub_type \"" + this.sub_type + "\" is not supported for converting to UUID. Only \"" + Binary.SUBTYPE_UUID + "\" is currently supported."); + }; + /** @internal */ + Binary.fromExtendedJSON = function (doc, options) { + options = options || {}; + var data; + var type; + if ('$binary' in doc) { + if (options.legacy && typeof doc.$binary === 'string' && '$type' in doc) { + type = doc.$type ? parseInt(doc.$type, 16) : 0; + data = buffer_1.from(doc.$binary, 'base64'); + } + else { + if (typeof doc.$binary !== 'string') { + type = doc.$binary.subType ? parseInt(doc.$binary.subType, 16) : 0; + data = buffer_1.from(doc.$binary.base64, 'base64'); + } + } + } + else if ('$uuid' in doc) { + type = 4; + data = uuidHexStringToBuffer(doc.$uuid); + } + if (!data) { + throw new BSONTypeError("Unexpected Binary Extended JSON format " + JSON.stringify(doc)); + } + return new Binary(data, type); + }; + /** @internal */ + Binary.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Binary.prototype.inspect = function () { + var asBuffer = this.value(true); + return "new Binary(Buffer.from(\"" + asBuffer.toString('hex') + "\", \"hex\"), " + this.sub_type + ")"; + }; + /** + * Binary default subtype + * @internal + */ + Binary.BSON_BINARY_SUBTYPE_DEFAULT = 0; + /** Initial buffer default size */ + Binary.BUFFER_SIZE = 256; + /** Default BSON type */ + Binary.SUBTYPE_DEFAULT = 0; + /** Function BSON type */ + Binary.SUBTYPE_FUNCTION = 1; + /** Byte Array BSON type */ + Binary.SUBTYPE_BYTE_ARRAY = 2; + /** Deprecated UUID BSON type @deprecated Please use SUBTYPE_UUID */ + Binary.SUBTYPE_UUID_OLD = 3; + /** UUID BSON type */ + Binary.SUBTYPE_UUID = 4; + /** MD5 BSON type */ + Binary.SUBTYPE_MD5 = 5; + /** Encrypted BSON type */ + Binary.SUBTYPE_ENCRYPTED = 6; + /** Column BSON type */ + Binary.SUBTYPE_COLUMN = 7; + /** User BSON type */ + Binary.SUBTYPE_USER_DEFINED = 128; + return Binary; +}()); +Object.defineProperty(Binary.prototype, '_bsontype', { value: 'Binary' }); + +/** + * A class representation of the BSON Code type. + * @public + */ +var Code = /** @class */ (function () { + /** + * @param code - a string or function. + * @param scope - an optional scope for the function. + */ + function Code(code, scope) { + if (!(this instanceof Code)) + return new Code(code, scope); + this.code = code; + this.scope = scope; + } + Code.prototype.toJSON = function () { + return { code: this.code, scope: this.scope }; + }; + /** @internal */ + Code.prototype.toExtendedJSON = function () { + if (this.scope) { + return { $code: this.code, $scope: this.scope }; + } + return { $code: this.code }; + }; + /** @internal */ + Code.fromExtendedJSON = function (doc) { + return new Code(doc.$code, doc.$scope); + }; + /** @internal */ + Code.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Code.prototype.inspect = function () { + var codeJson = this.toJSON(); + return "new Code(\"" + codeJson.code + "\"" + (codeJson.scope ? ", " + JSON.stringify(codeJson.scope) : '') + ")"; + }; + return Code; +}()); +Object.defineProperty(Code.prototype, '_bsontype', { value: 'Code' }); + +/** @internal */ +function isDBRefLike(value) { + return (isObjectLike(value) && + value.$id != null && + typeof value.$ref === 'string' && + (value.$db == null || typeof value.$db === 'string')); +} +/** + * A class representation of the BSON DBRef type. + * @public + */ +var DBRef = /** @class */ (function () { + /** + * @param collection - the collection name. + * @param oid - the reference ObjectId. + * @param db - optional db name, if omitted the reference is local to the current db. + */ + function DBRef(collection, oid, db, fields) { + if (!(this instanceof DBRef)) + return new DBRef(collection, oid, db, fields); + // check if namespace has been provided + var parts = collection.split('.'); + if (parts.length === 2) { + db = parts.shift(); + // eslint-disable-next-line @typescript-eslint/no-non-null-assertion + collection = parts.shift(); + } + this.collection = collection; + this.oid = oid; + this.db = db; + this.fields = fields || {}; + } + Object.defineProperty(DBRef.prototype, "namespace", { + // Property provided for compatibility with the 1.x parser + // the 1.x parser used a "namespace" property, while 4.x uses "collection" + /** @internal */ + get: function () { + return this.collection; + }, + set: function (value) { + this.collection = value; + }, + enumerable: false, + configurable: true + }); + DBRef.prototype.toJSON = function () { + var o = Object.assign({ + $ref: this.collection, + $id: this.oid + }, this.fields); + if (this.db != null) + o.$db = this.db; + return o; + }; + /** @internal */ + DBRef.prototype.toExtendedJSON = function (options) { + options = options || {}; + var o = { + $ref: this.collection, + $id: this.oid + }; + if (options.legacy) { + return o; + } + if (this.db) + o.$db = this.db; + o = Object.assign(o, this.fields); + return o; + }; + /** @internal */ + DBRef.fromExtendedJSON = function (doc) { + var copy = Object.assign({}, doc); + delete copy.$ref; + delete copy.$id; + delete copy.$db; + return new DBRef(doc.$ref, doc.$id, doc.$db, copy); + }; + /** @internal */ + DBRef.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + DBRef.prototype.inspect = function () { + // NOTE: if OID is an ObjectId class it will just print the oid string. + var oid = this.oid === undefined || this.oid.toString === undefined ? this.oid : this.oid.toString(); + return "new DBRef(\"" + this.namespace + "\", new ObjectId(\"" + oid + "\")" + (this.db ? ", \"" + this.db + "\"" : '') + ")"; + }; + return DBRef; +}()); +Object.defineProperty(DBRef.prototype, '_bsontype', { value: 'DBRef' }); + +/** + * wasm optimizations, to do native i64 multiplication and divide + */ +var wasm = undefined; +try { + wasm = new WebAssembly.Instance(new WebAssembly.Module( + // prettier-ignore + new Uint8Array([0, 97, 115, 109, 1, 0, 0, 0, 1, 13, 2, 96, 0, 1, 127, 96, 4, 127, 127, 127, 127, 1, 127, 3, 7, 6, 0, 1, 1, 1, 1, 1, 6, 6, 1, 127, 1, 65, 0, 11, 7, 50, 6, 3, 109, 117, 108, 0, 1, 5, 100, 105, 118, 95, 115, 0, 2, 5, 100, 105, 118, 95, 117, 0, 3, 5, 114, 101, 109, 95, 115, 0, 4, 5, 114, 101, 109, 95, 117, 0, 5, 8, 103, 101, 116, 95, 104, 105, 103, 104, 0, 0, 10, 191, 1, 6, 4, 0, 35, 0, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 126, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 127, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 128, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 129, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 130, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11])), {}).exports; +} +catch (_a) { + // no wasm support +} +var TWO_PWR_16_DBL = 1 << 16; +var TWO_PWR_24_DBL = 1 << 24; +var TWO_PWR_32_DBL = TWO_PWR_16_DBL * TWO_PWR_16_DBL; +var TWO_PWR_64_DBL = TWO_PWR_32_DBL * TWO_PWR_32_DBL; +var TWO_PWR_63_DBL = TWO_PWR_64_DBL / 2; +/** A cache of the Long representations of small integer values. */ +var INT_CACHE = {}; +/** A cache of the Long representations of small unsigned integer values. */ +var UINT_CACHE = {}; +/** + * A class representing a 64-bit integer + * @public + * @remarks + * The internal representation of a long is the two given signed, 32-bit values. + * We use 32-bit pieces because these are the size of integers on which + * Javascript performs bit-operations. For operations like addition and + * multiplication, we split each number into 16 bit pieces, which can easily be + * multiplied within Javascript's floating-point representation without overflow + * or change in sign. + * In the algorithms below, we frequently reduce the negative case to the + * positive case by negating the input(s) and then post-processing the result. + * Note that we must ALWAYS check specially whether those values are MIN_VALUE + * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as + * a positive number, it overflows back into a negative). Not handling this + * case would often result in infinite recursion. + * Common constant values ZERO, ONE, NEG_ONE, etc. are found as static properties on this class. + */ +var Long = /** @class */ (function () { + /** + * Constructs a 64 bit two's-complement integer, given its low and high 32 bit values as *signed* integers. + * See the from* functions below for more convenient ways of constructing Longs. + * + * Acceptable signatures are: + * - Long(low, high, unsigned?) + * - Long(bigint, unsigned?) + * - Long(string, unsigned?) + * + * @param low - The low (signed) 32 bits of the long + * @param high - The high (signed) 32 bits of the long + * @param unsigned - Whether unsigned or not, defaults to signed + */ + function Long(low, high, unsigned) { + if (low === void 0) { low = 0; } + if (!(this instanceof Long)) + return new Long(low, high, unsigned); + if (typeof low === 'bigint') { + Object.assign(this, Long.fromBigInt(low, !!high)); + } + else if (typeof low === 'string') { + Object.assign(this, Long.fromString(low, !!high)); + } + else { + this.low = low | 0; + this.high = high | 0; + this.unsigned = !!unsigned; + } + Object.defineProperty(this, '__isLong__', { + value: true, + configurable: false, + writable: false, + enumerable: false + }); + } + /** + * Returns a Long representing the 64 bit integer that comes by concatenating the given low and high bits. + * Each is assumed to use 32 bits. + * @param lowBits - The low 32 bits + * @param highBits - The high 32 bits + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBits = function (lowBits, highBits, unsigned) { + return new Long(lowBits, highBits, unsigned); + }; + /** + * Returns a Long representing the given 32 bit integer value. + * @param value - The 32 bit integer in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromInt = function (value, unsigned) { + var obj, cachedObj, cache; + if (unsigned) { + value >>>= 0; + if ((cache = 0 <= value && value < 256)) { + cachedObj = UINT_CACHE[value]; + if (cachedObj) + return cachedObj; + } + obj = Long.fromBits(value, (value | 0) < 0 ? -1 : 0, true); + if (cache) + UINT_CACHE[value] = obj; + return obj; + } + else { + value |= 0; + if ((cache = -128 <= value && value < 128)) { + cachedObj = INT_CACHE[value]; + if (cachedObj) + return cachedObj; + } + obj = Long.fromBits(value, value < 0 ? -1 : 0, false); + if (cache) + INT_CACHE[value] = obj; + return obj; + } + }; + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromNumber = function (value, unsigned) { + if (isNaN(value)) + return unsigned ? Long.UZERO : Long.ZERO; + if (unsigned) { + if (value < 0) + return Long.UZERO; + if (value >= TWO_PWR_64_DBL) + return Long.MAX_UNSIGNED_VALUE; + } + else { + if (value <= -TWO_PWR_63_DBL) + return Long.MIN_VALUE; + if (value + 1 >= TWO_PWR_63_DBL) + return Long.MAX_VALUE; + } + if (value < 0) + return Long.fromNumber(-value, unsigned).neg(); + return Long.fromBits(value % TWO_PWR_32_DBL | 0, (value / TWO_PWR_32_DBL) | 0, unsigned); + }; + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBigInt = function (value, unsigned) { + return Long.fromString(value.toString(), unsigned); + }; + /** + * Returns a Long representation of the given string, written using the specified radix. + * @param str - The textual representation of the Long + * @param unsigned - Whether unsigned or not, defaults to signed + * @param radix - The radix in which the text is written (2-36), defaults to 10 + * @returns The corresponding Long value + */ + Long.fromString = function (str, unsigned, radix) { + if (str.length === 0) + throw Error('empty string'); + if (str === 'NaN' || str === 'Infinity' || str === '+Infinity' || str === '-Infinity') + return Long.ZERO; + if (typeof unsigned === 'number') { + // For goog.math.long compatibility + (radix = unsigned), (unsigned = false); + } + else { + unsigned = !!unsigned; + } + radix = radix || 10; + if (radix < 2 || 36 < radix) + throw RangeError('radix'); + var p; + if ((p = str.indexOf('-')) > 0) + throw Error('interior hyphen'); + else if (p === 0) { + return Long.fromString(str.substring(1), unsigned, radix).neg(); + } + // Do several (8) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 8)); + var result = Long.ZERO; + for (var i = 0; i < str.length; i += 8) { + var size = Math.min(8, str.length - i), value = parseInt(str.substring(i, i + size), radix); + if (size < 8) { + var power = Long.fromNumber(Math.pow(radix, size)); + result = result.mul(power).add(Long.fromNumber(value)); + } + else { + result = result.mul(radixToPower); + result = result.add(Long.fromNumber(value)); + } + } + result.unsigned = unsigned; + return result; + }; + /** + * Creates a Long from its byte representation. + * @param bytes - Byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @param le - Whether little or big endian, defaults to big endian + * @returns The corresponding Long value + */ + Long.fromBytes = function (bytes, unsigned, le) { + return le ? Long.fromBytesLE(bytes, unsigned) : Long.fromBytesBE(bytes, unsigned); + }; + /** + * Creates a Long from its little endian byte representation. + * @param bytes - Little endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBytesLE = function (bytes, unsigned) { + return new Long(bytes[0] | (bytes[1] << 8) | (bytes[2] << 16) | (bytes[3] << 24), bytes[4] | (bytes[5] << 8) | (bytes[6] << 16) | (bytes[7] << 24), unsigned); + }; + /** + * Creates a Long from its big endian byte representation. + * @param bytes - Big endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBytesBE = function (bytes, unsigned) { + return new Long((bytes[4] << 24) | (bytes[5] << 16) | (bytes[6] << 8) | bytes[7], (bytes[0] << 24) | (bytes[1] << 16) | (bytes[2] << 8) | bytes[3], unsigned); + }; + /** + * Tests if the specified object is a Long. + */ + // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types + Long.isLong = function (value) { + return isObjectLike(value) && value['__isLong__'] === true; + }; + /** + * Converts the specified value to a Long. + * @param unsigned - Whether unsigned or not, defaults to signed + */ + Long.fromValue = function (val, unsigned) { + if (typeof val === 'number') + return Long.fromNumber(val, unsigned); + if (typeof val === 'string') + return Long.fromString(val, unsigned); + // Throws for non-objects, converts non-instanceof Long: + return Long.fromBits(val.low, val.high, typeof unsigned === 'boolean' ? unsigned : val.unsigned); + }; + /** Returns the sum of this and the specified Long. */ + Long.prototype.add = function (addend) { + if (!Long.isLong(addend)) + addend = Long.fromValue(addend); + // Divide each number into 4 chunks of 16 bits, and then sum the chunks. + var a48 = this.high >>> 16; + var a32 = this.high & 0xffff; + var a16 = this.low >>> 16; + var a00 = this.low & 0xffff; + var b48 = addend.high >>> 16; + var b32 = addend.high & 0xffff; + var b16 = addend.low >>> 16; + var b00 = addend.low & 0xffff; + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 + b00; + c16 += c00 >>> 16; + c00 &= 0xffff; + c16 += a16 + b16; + c32 += c16 >>> 16; + c16 &= 0xffff; + c32 += a32 + b32; + c48 += c32 >>> 16; + c32 &= 0xffff; + c48 += a48 + b48; + c48 &= 0xffff; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned); + }; + /** + * Returns the sum of this and the specified Long. + * @returns Sum + */ + Long.prototype.and = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low & other.low, this.high & other.high, this.unsigned); + }; + /** + * Compares this Long's value with the specified's. + * @returns 0 if they are the same, 1 if the this is greater and -1 if the given one is greater + */ + Long.prototype.compare = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + if (this.eq(other)) + return 0; + var thisNeg = this.isNegative(), otherNeg = other.isNegative(); + if (thisNeg && !otherNeg) + return -1; + if (!thisNeg && otherNeg) + return 1; + // At this point the sign bits are the same + if (!this.unsigned) + return this.sub(other).isNegative() ? -1 : 1; + // Both are positive if at least one is unsigned + return other.high >>> 0 > this.high >>> 0 || + (other.high === this.high && other.low >>> 0 > this.low >>> 0) + ? -1 + : 1; + }; + /** This is an alias of {@link Long.compare} */ + Long.prototype.comp = function (other) { + return this.compare(other); + }; + /** + * Returns this Long divided by the specified. The result is signed if this Long is signed or unsigned if this Long is unsigned. + * @returns Quotient + */ + Long.prototype.divide = function (divisor) { + if (!Long.isLong(divisor)) + divisor = Long.fromValue(divisor); + if (divisor.isZero()) + throw Error('division by zero'); + // use wasm support if present + if (wasm) { + // guard against signed division overflow: the largest + // negative number / -1 would be 1 larger than the largest + // positive number, due to two's complement. + if (!this.unsigned && + this.high === -0x80000000 && + divisor.low === -1 && + divisor.high === -1) { + // be consistent with non-wasm code path + return this; + } + var low = (this.unsigned ? wasm.div_u : wasm.div_s)(this.low, this.high, divisor.low, divisor.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + if (this.isZero()) + return this.unsigned ? Long.UZERO : Long.ZERO; + var approx, rem, res; + if (!this.unsigned) { + // This section is only relevant for signed longs and is derived from the + // closure library as a whole. + if (this.eq(Long.MIN_VALUE)) { + if (divisor.eq(Long.ONE) || divisor.eq(Long.NEG_ONE)) + return Long.MIN_VALUE; + // recall that -MIN_VALUE == MIN_VALUE + else if (divisor.eq(Long.MIN_VALUE)) + return Long.ONE; + else { + // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|. + var halfThis = this.shr(1); + approx = halfThis.div(divisor).shl(1); + if (approx.eq(Long.ZERO)) { + return divisor.isNegative() ? Long.ONE : Long.NEG_ONE; + } + else { + rem = this.sub(divisor.mul(approx)); + res = approx.add(rem.div(divisor)); + return res; + } + } + } + else if (divisor.eq(Long.MIN_VALUE)) + return this.unsigned ? Long.UZERO : Long.ZERO; + if (this.isNegative()) { + if (divisor.isNegative()) + return this.neg().div(divisor.neg()); + return this.neg().div(divisor).neg(); + } + else if (divisor.isNegative()) + return this.div(divisor.neg()).neg(); + res = Long.ZERO; + } + else { + // The algorithm below has not been made for unsigned longs. It's therefore + // required to take special care of the MSB prior to running it. + if (!divisor.unsigned) + divisor = divisor.toUnsigned(); + if (divisor.gt(this)) + return Long.UZERO; + if (divisor.gt(this.shru(1))) + // 15 >>> 1 = 7 ; with divisor = 8 ; true + return Long.UONE; + res = Long.UZERO; + } + // Repeat the following until the remainder is less than other: find a + // floating-point that approximates remainder / other *from below*, add this + // into the result, and subtract it from the remainder. It is critical that + // the approximate value is less than or equal to the real value so that the + // remainder never becomes negative. + rem = this; + while (rem.gte(divisor)) { + // Approximate the result of division. This may be a little greater or + // smaller than the actual value. + approx = Math.max(1, Math.floor(rem.toNumber() / divisor.toNumber())); + // We will tweak the approximate result by changing it in the 48-th digit or + // the smallest non-fractional digit, whichever is larger. + var log2 = Math.ceil(Math.log(approx) / Math.LN2); + var delta = log2 <= 48 ? 1 : Math.pow(2, log2 - 48); + // Decrease the approximation until it is smaller than the remainder. Note + // that if it is too large, the product overflows and is negative. + var approxRes = Long.fromNumber(approx); + var approxRem = approxRes.mul(divisor); + while (approxRem.isNegative() || approxRem.gt(rem)) { + approx -= delta; + approxRes = Long.fromNumber(approx, this.unsigned); + approxRem = approxRes.mul(divisor); + } + // We know the answer can't be zero... and actually, zero would cause + // infinite recursion since we would make no progress. + if (approxRes.isZero()) + approxRes = Long.ONE; + res = res.add(approxRes); + rem = rem.sub(approxRem); + } + return res; + }; + /**This is an alias of {@link Long.divide} */ + Long.prototype.div = function (divisor) { + return this.divide(divisor); + }; + /** + * Tests if this Long's value equals the specified's. + * @param other - Other value + */ + Long.prototype.equals = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + if (this.unsigned !== other.unsigned && this.high >>> 31 === 1 && other.high >>> 31 === 1) + return false; + return this.high === other.high && this.low === other.low; + }; + /** This is an alias of {@link Long.equals} */ + Long.prototype.eq = function (other) { + return this.equals(other); + }; + /** Gets the high 32 bits as a signed integer. */ + Long.prototype.getHighBits = function () { + return this.high; + }; + /** Gets the high 32 bits as an unsigned integer. */ + Long.prototype.getHighBitsUnsigned = function () { + return this.high >>> 0; + }; + /** Gets the low 32 bits as a signed integer. */ + Long.prototype.getLowBits = function () { + return this.low; + }; + /** Gets the low 32 bits as an unsigned integer. */ + Long.prototype.getLowBitsUnsigned = function () { + return this.low >>> 0; + }; + /** Gets the number of bits needed to represent the absolute value of this Long. */ + Long.prototype.getNumBitsAbs = function () { + if (this.isNegative()) { + // Unsigned Longs are never negative + return this.eq(Long.MIN_VALUE) ? 64 : this.neg().getNumBitsAbs(); + } + var val = this.high !== 0 ? this.high : this.low; + var bit; + for (bit = 31; bit > 0; bit--) + if ((val & (1 << bit)) !== 0) + break; + return this.high !== 0 ? bit + 33 : bit + 1; + }; + /** Tests if this Long's value is greater than the specified's. */ + Long.prototype.greaterThan = function (other) { + return this.comp(other) > 0; + }; + /** This is an alias of {@link Long.greaterThan} */ + Long.prototype.gt = function (other) { + return this.greaterThan(other); + }; + /** Tests if this Long's value is greater than or equal the specified's. */ + Long.prototype.greaterThanOrEqual = function (other) { + return this.comp(other) >= 0; + }; + /** This is an alias of {@link Long.greaterThanOrEqual} */ + Long.prototype.gte = function (other) { + return this.greaterThanOrEqual(other); + }; + /** This is an alias of {@link Long.greaterThanOrEqual} */ + Long.prototype.ge = function (other) { + return this.greaterThanOrEqual(other); + }; + /** Tests if this Long's value is even. */ + Long.prototype.isEven = function () { + return (this.low & 1) === 0; + }; + /** Tests if this Long's value is negative. */ + Long.prototype.isNegative = function () { + return !this.unsigned && this.high < 0; + }; + /** Tests if this Long's value is odd. */ + Long.prototype.isOdd = function () { + return (this.low & 1) === 1; + }; + /** Tests if this Long's value is positive. */ + Long.prototype.isPositive = function () { + return this.unsigned || this.high >= 0; + }; + /** Tests if this Long's value equals zero. */ + Long.prototype.isZero = function () { + return this.high === 0 && this.low === 0; + }; + /** Tests if this Long's value is less than the specified's. */ + Long.prototype.lessThan = function (other) { + return this.comp(other) < 0; + }; + /** This is an alias of {@link Long#lessThan}. */ + Long.prototype.lt = function (other) { + return this.lessThan(other); + }; + /** Tests if this Long's value is less than or equal the specified's. */ + Long.prototype.lessThanOrEqual = function (other) { + return this.comp(other) <= 0; + }; + /** This is an alias of {@link Long.lessThanOrEqual} */ + Long.prototype.lte = function (other) { + return this.lessThanOrEqual(other); + }; + /** Returns this Long modulo the specified. */ + Long.prototype.modulo = function (divisor) { + if (!Long.isLong(divisor)) + divisor = Long.fromValue(divisor); + // use wasm support if present + if (wasm) { + var low = (this.unsigned ? wasm.rem_u : wasm.rem_s)(this.low, this.high, divisor.low, divisor.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + return this.sub(this.div(divisor).mul(divisor)); + }; + /** This is an alias of {@link Long.modulo} */ + Long.prototype.mod = function (divisor) { + return this.modulo(divisor); + }; + /** This is an alias of {@link Long.modulo} */ + Long.prototype.rem = function (divisor) { + return this.modulo(divisor); + }; + /** + * Returns the product of this and the specified Long. + * @param multiplier - Multiplier + * @returns Product + */ + Long.prototype.multiply = function (multiplier) { + if (this.isZero()) + return Long.ZERO; + if (!Long.isLong(multiplier)) + multiplier = Long.fromValue(multiplier); + // use wasm support if present + if (wasm) { + var low = wasm.mul(this.low, this.high, multiplier.low, multiplier.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + if (multiplier.isZero()) + return Long.ZERO; + if (this.eq(Long.MIN_VALUE)) + return multiplier.isOdd() ? Long.MIN_VALUE : Long.ZERO; + if (multiplier.eq(Long.MIN_VALUE)) + return this.isOdd() ? Long.MIN_VALUE : Long.ZERO; + if (this.isNegative()) { + if (multiplier.isNegative()) + return this.neg().mul(multiplier.neg()); + else + return this.neg().mul(multiplier).neg(); + } + else if (multiplier.isNegative()) + return this.mul(multiplier.neg()).neg(); + // If both longs are small, use float multiplication + if (this.lt(Long.TWO_PWR_24) && multiplier.lt(Long.TWO_PWR_24)) + return Long.fromNumber(this.toNumber() * multiplier.toNumber(), this.unsigned); + // Divide each long into 4 chunks of 16 bits, and then add up 4x4 products. + // We can skip products that would overflow. + var a48 = this.high >>> 16; + var a32 = this.high & 0xffff; + var a16 = this.low >>> 16; + var a00 = this.low & 0xffff; + var b48 = multiplier.high >>> 16; + var b32 = multiplier.high & 0xffff; + var b16 = multiplier.low >>> 16; + var b00 = multiplier.low & 0xffff; + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 * b00; + c16 += c00 >>> 16; + c00 &= 0xffff; + c16 += a16 * b00; + c32 += c16 >>> 16; + c16 &= 0xffff; + c16 += a00 * b16; + c32 += c16 >>> 16; + c16 &= 0xffff; + c32 += a32 * b00; + c48 += c32 >>> 16; + c32 &= 0xffff; + c32 += a16 * b16; + c48 += c32 >>> 16; + c32 &= 0xffff; + c32 += a00 * b32; + c48 += c32 >>> 16; + c32 &= 0xffff; + c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48; + c48 &= 0xffff; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned); + }; + /** This is an alias of {@link Long.multiply} */ + Long.prototype.mul = function (multiplier) { + return this.multiply(multiplier); + }; + /** Returns the Negation of this Long's value. */ + Long.prototype.negate = function () { + if (!this.unsigned && this.eq(Long.MIN_VALUE)) + return Long.MIN_VALUE; + return this.not().add(Long.ONE); + }; + /** This is an alias of {@link Long.negate} */ + Long.prototype.neg = function () { + return this.negate(); + }; + /** Returns the bitwise NOT of this Long. */ + Long.prototype.not = function () { + return Long.fromBits(~this.low, ~this.high, this.unsigned); + }; + /** Tests if this Long's value differs from the specified's. */ + Long.prototype.notEquals = function (other) { + return !this.equals(other); + }; + /** This is an alias of {@link Long.notEquals} */ + Long.prototype.neq = function (other) { + return this.notEquals(other); + }; + /** This is an alias of {@link Long.notEquals} */ + Long.prototype.ne = function (other) { + return this.notEquals(other); + }; + /** + * Returns the bitwise OR of this Long and the specified. + */ + Long.prototype.or = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low | other.low, this.high | other.high, this.unsigned); + }; + /** + * Returns this Long with bits shifted to the left by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftLeft = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + if ((numBits &= 63) === 0) + return this; + else if (numBits < 32) + return Long.fromBits(this.low << numBits, (this.high << numBits) | (this.low >>> (32 - numBits)), this.unsigned); + else + return Long.fromBits(0, this.low << (numBits - 32), this.unsigned); + }; + /** This is an alias of {@link Long.shiftLeft} */ + Long.prototype.shl = function (numBits) { + return this.shiftLeft(numBits); + }; + /** + * Returns this Long with bits arithmetically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftRight = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + if ((numBits &= 63) === 0) + return this; + else if (numBits < 32) + return Long.fromBits((this.low >>> numBits) | (this.high << (32 - numBits)), this.high >> numBits, this.unsigned); + else + return Long.fromBits(this.high >> (numBits - 32), this.high >= 0 ? 0 : -1, this.unsigned); + }; + /** This is an alias of {@link Long.shiftRight} */ + Long.prototype.shr = function (numBits) { + return this.shiftRight(numBits); + }; + /** + * Returns this Long with bits logically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftRightUnsigned = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + numBits &= 63; + if (numBits === 0) + return this; + else { + var high = this.high; + if (numBits < 32) { + var low = this.low; + return Long.fromBits((low >>> numBits) | (high << (32 - numBits)), high >>> numBits, this.unsigned); + } + else if (numBits === 32) + return Long.fromBits(high, 0, this.unsigned); + else + return Long.fromBits(high >>> (numBits - 32), 0, this.unsigned); + } + }; + /** This is an alias of {@link Long.shiftRightUnsigned} */ + Long.prototype.shr_u = function (numBits) { + return this.shiftRightUnsigned(numBits); + }; + /** This is an alias of {@link Long.shiftRightUnsigned} */ + Long.prototype.shru = function (numBits) { + return this.shiftRightUnsigned(numBits); + }; + /** + * Returns the difference of this and the specified Long. + * @param subtrahend - Subtrahend + * @returns Difference + */ + Long.prototype.subtract = function (subtrahend) { + if (!Long.isLong(subtrahend)) + subtrahend = Long.fromValue(subtrahend); + return this.add(subtrahend.neg()); + }; + /** This is an alias of {@link Long.subtract} */ + Long.prototype.sub = function (subtrahend) { + return this.subtract(subtrahend); + }; + /** Converts the Long to a 32 bit integer, assuming it is a 32 bit integer. */ + Long.prototype.toInt = function () { + return this.unsigned ? this.low >>> 0 : this.low; + }; + /** Converts the Long to a the nearest floating-point representation of this value (double, 53 bit mantissa). */ + Long.prototype.toNumber = function () { + if (this.unsigned) + return (this.high >>> 0) * TWO_PWR_32_DBL + (this.low >>> 0); + return this.high * TWO_PWR_32_DBL + (this.low >>> 0); + }; + /** Converts the Long to a BigInt (arbitrary precision). */ + Long.prototype.toBigInt = function () { + return BigInt(this.toString()); + }; + /** + * Converts this Long to its byte representation. + * @param le - Whether little or big endian, defaults to big endian + * @returns Byte representation + */ + Long.prototype.toBytes = function (le) { + return le ? this.toBytesLE() : this.toBytesBE(); + }; + /** + * Converts this Long to its little endian byte representation. + * @returns Little endian byte representation + */ + Long.prototype.toBytesLE = function () { + var hi = this.high, lo = this.low; + return [ + lo & 0xff, + (lo >>> 8) & 0xff, + (lo >>> 16) & 0xff, + lo >>> 24, + hi & 0xff, + (hi >>> 8) & 0xff, + (hi >>> 16) & 0xff, + hi >>> 24 + ]; + }; + /** + * Converts this Long to its big endian byte representation. + * @returns Big endian byte representation + */ + Long.prototype.toBytesBE = function () { + var hi = this.high, lo = this.low; + return [ + hi >>> 24, + (hi >>> 16) & 0xff, + (hi >>> 8) & 0xff, + hi & 0xff, + lo >>> 24, + (lo >>> 16) & 0xff, + (lo >>> 8) & 0xff, + lo & 0xff + ]; + }; + /** + * Converts this Long to signed. + */ + Long.prototype.toSigned = function () { + if (!this.unsigned) + return this; + return Long.fromBits(this.low, this.high, false); + }; + /** + * Converts the Long to a string written in the specified radix. + * @param radix - Radix (2-36), defaults to 10 + * @throws RangeError If `radix` is out of range + */ + Long.prototype.toString = function (radix) { + radix = radix || 10; + if (radix < 2 || 36 < radix) + throw RangeError('radix'); + if (this.isZero()) + return '0'; + if (this.isNegative()) { + // Unsigned Longs are never negative + if (this.eq(Long.MIN_VALUE)) { + // We need to change the Long value before it can be negated, so we remove + // the bottom-most digit in this base and then recurse to do the rest. + var radixLong = Long.fromNumber(radix), div = this.div(radixLong), rem1 = div.mul(radixLong).sub(this); + return div.toString(radix) + rem1.toInt().toString(radix); + } + else + return '-' + this.neg().toString(radix); + } + // Do several (6) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 6), this.unsigned); + // eslint-disable-next-line @typescript-eslint/no-this-alias + var rem = this; + var result = ''; + // eslint-disable-next-line no-constant-condition + while (true) { + var remDiv = rem.div(radixToPower); + var intval = rem.sub(remDiv.mul(radixToPower)).toInt() >>> 0; + var digits = intval.toString(radix); + rem = remDiv; + if (rem.isZero()) { + return digits + result; + } + else { + while (digits.length < 6) + digits = '0' + digits; + result = '' + digits + result; + } + } + }; + /** Converts this Long to unsigned. */ + Long.prototype.toUnsigned = function () { + if (this.unsigned) + return this; + return Long.fromBits(this.low, this.high, true); + }; + /** Returns the bitwise XOR of this Long and the given one. */ + Long.prototype.xor = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low ^ other.low, this.high ^ other.high, this.unsigned); + }; + /** This is an alias of {@link Long.isZero} */ + Long.prototype.eqz = function () { + return this.isZero(); + }; + /** This is an alias of {@link Long.lessThanOrEqual} */ + Long.prototype.le = function (other) { + return this.lessThanOrEqual(other); + }; + /* + **************************************************************** + * BSON SPECIFIC ADDITIONS * + **************************************************************** + */ + Long.prototype.toExtendedJSON = function (options) { + if (options && options.relaxed) + return this.toNumber(); + return { $numberLong: this.toString() }; + }; + Long.fromExtendedJSON = function (doc, options) { + var result = Long.fromString(doc.$numberLong); + return options && options.relaxed ? result.toNumber() : result; + }; + /** @internal */ + Long.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Long.prototype.inspect = function () { + return "new Long(\"" + this.toString() + "\"" + (this.unsigned ? ', true' : '') + ")"; + }; + Long.TWO_PWR_24 = Long.fromInt(TWO_PWR_24_DBL); + /** Maximum unsigned value. */ + Long.MAX_UNSIGNED_VALUE = Long.fromBits(0xffffffff | 0, 0xffffffff | 0, true); + /** Signed zero */ + Long.ZERO = Long.fromInt(0); + /** Unsigned zero. */ + Long.UZERO = Long.fromInt(0, true); + /** Signed one. */ + Long.ONE = Long.fromInt(1); + /** Unsigned one. */ + Long.UONE = Long.fromInt(1, true); + /** Signed negative one. */ + Long.NEG_ONE = Long.fromInt(-1); + /** Maximum signed value. */ + Long.MAX_VALUE = Long.fromBits(0xffffffff | 0, 0x7fffffff | 0, false); + /** Minimum signed value. */ + Long.MIN_VALUE = Long.fromBits(0, 0x80000000 | 0, false); + return Long; +}()); +Object.defineProperty(Long.prototype, '__isLong__', { value: true }); +Object.defineProperty(Long.prototype, '_bsontype', { value: 'Long' }); + +var PARSE_STRING_REGEXP = /^(\+|-)?(\d+|(\d*\.\d*))?(E|e)?([-+])?(\d+)?$/; +var PARSE_INF_REGEXP = /^(\+|-)?(Infinity|inf)$/i; +var PARSE_NAN_REGEXP = /^(\+|-)?NaN$/i; +var EXPONENT_MAX = 6111; +var EXPONENT_MIN = -6176; +var EXPONENT_BIAS = 6176; +var MAX_DIGITS = 34; +// Nan value bits as 32 bit values (due to lack of longs) +var NAN_BUFFER = [ + 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +].reverse(); +// Infinity value bits 32 bit values (due to lack of longs) +var INF_NEGATIVE_BUFFER = [ + 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +].reverse(); +var INF_POSITIVE_BUFFER = [ + 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +].reverse(); +var EXPONENT_REGEX = /^([-+])?(\d+)?$/; +// Extract least significant 5 bits +var COMBINATION_MASK = 0x1f; +// Extract least significant 14 bits +var EXPONENT_MASK = 0x3fff; +// Value of combination field for Inf +var COMBINATION_INFINITY = 30; +// Value of combination field for NaN +var COMBINATION_NAN = 31; +// Detect if the value is a digit +function isDigit(value) { + return !isNaN(parseInt(value, 10)); +} +// Divide two uint128 values +function divideu128(value) { + var DIVISOR = Long.fromNumber(1000 * 1000 * 1000); + var _rem = Long.fromNumber(0); + if (!value.parts[0] && !value.parts[1] && !value.parts[2] && !value.parts[3]) { + return { quotient: value, rem: _rem }; + } + for (var i = 0; i <= 3; i++) { + // Adjust remainder to match value of next dividend + _rem = _rem.shiftLeft(32); + // Add the divided to _rem + _rem = _rem.add(new Long(value.parts[i], 0)); + value.parts[i] = _rem.div(DIVISOR).low; + _rem = _rem.modulo(DIVISOR); + } + return { quotient: value, rem: _rem }; +} +// Multiply two Long values and return the 128 bit value +function multiply64x2(left, right) { + if (!left && !right) { + return { high: Long.fromNumber(0), low: Long.fromNumber(0) }; + } + var leftHigh = left.shiftRightUnsigned(32); + var leftLow = new Long(left.getLowBits(), 0); + var rightHigh = right.shiftRightUnsigned(32); + var rightLow = new Long(right.getLowBits(), 0); + var productHigh = leftHigh.multiply(rightHigh); + var productMid = leftHigh.multiply(rightLow); + var productMid2 = leftLow.multiply(rightHigh); + var productLow = leftLow.multiply(rightLow); + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productMid = new Long(productMid.getLowBits(), 0) + .add(productMid2) + .add(productLow.shiftRightUnsigned(32)); + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productLow = productMid.shiftLeft(32).add(new Long(productLow.getLowBits(), 0)); + // Return the 128 bit result + return { high: productHigh, low: productLow }; +} +function lessThan(left, right) { + // Make values unsigned + var uhleft = left.high >>> 0; + var uhright = right.high >>> 0; + // Compare high bits first + if (uhleft < uhright) { + return true; + } + else if (uhleft === uhright) { + var ulleft = left.low >>> 0; + var ulright = right.low >>> 0; + if (ulleft < ulright) + return true; + } + return false; +} +function invalidErr(string, message) { + throw new BSONTypeError("\"" + string + "\" is not a valid Decimal128 string - " + message); +} +/** + * A class representation of the BSON Decimal128 type. + * @public + */ +var Decimal128 = /** @class */ (function () { + /** + * @param bytes - a buffer containing the raw Decimal128 bytes in little endian order, + * or a string representation as returned by .toString() + */ + function Decimal128(bytes) { + if (!(this instanceof Decimal128)) + return new Decimal128(bytes); + if (typeof bytes === 'string') { + this.bytes = Decimal128.fromString(bytes).bytes; + } + else if (isUint8Array(bytes)) { + if (bytes.byteLength !== 16) { + throw new BSONTypeError('Decimal128 must take a Buffer of 16 bytes'); + } + this.bytes = bytes; + } + else { + throw new BSONTypeError('Decimal128 must take a Buffer or string'); + } + } + /** + * Create a Decimal128 instance from a string representation + * + * @param representation - a numeric string representation. + */ + Decimal128.fromString = function (representation) { + // Parse state tracking + var isNegative = false; + var sawRadix = false; + var foundNonZero = false; + // Total number of significant digits (no leading or trailing zero) + var significantDigits = 0; + // Total number of significand digits read + var nDigitsRead = 0; + // Total number of digits (no leading zeros) + var nDigits = 0; + // The number of the digits after radix + var radixPosition = 0; + // The index of the first non-zero in *str* + var firstNonZero = 0; + // Digits Array + var digits = [0]; + // The number of digits in digits + var nDigitsStored = 0; + // Insertion pointer for digits + var digitsInsert = 0; + // The index of the first non-zero digit + var firstDigit = 0; + // The index of the last digit + var lastDigit = 0; + // Exponent + var exponent = 0; + // loop index over array + var i = 0; + // The high 17 digits of the significand + var significandHigh = new Long(0, 0); + // The low 17 digits of the significand + var significandLow = new Long(0, 0); + // The biased exponent + var biasedExponent = 0; + // Read index + var index = 0; + // Naively prevent against REDOS attacks. + // TODO: implementing a custom parsing for this, or refactoring the regex would yield + // further gains. + if (representation.length >= 7000) { + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + } + // Results + var stringMatch = representation.match(PARSE_STRING_REGEXP); + var infMatch = representation.match(PARSE_INF_REGEXP); + var nanMatch = representation.match(PARSE_NAN_REGEXP); + // Validate the string + if ((!stringMatch && !infMatch && !nanMatch) || representation.length === 0) { + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + } + if (stringMatch) { + // full_match = stringMatch[0] + // sign = stringMatch[1] + var unsignedNumber = stringMatch[2]; + // stringMatch[3] is undefined if a whole number (ex "1", 12") + // but defined if a number w/ decimal in it (ex "1.0, 12.2") + var e = stringMatch[4]; + var expSign = stringMatch[5]; + var expNumber = stringMatch[6]; + // they provided e, but didn't give an exponent number. for ex "1e" + if (e && expNumber === undefined) + invalidErr(representation, 'missing exponent power'); + // they provided e, but didn't give a number before it. for ex "e1" + if (e && unsignedNumber === undefined) + invalidErr(representation, 'missing exponent base'); + if (e === undefined && (expSign || expNumber)) { + invalidErr(representation, 'missing e before exponent'); + } + } + // Get the negative or positive sign + if (representation[index] === '+' || representation[index] === '-') { + isNegative = representation[index++] === '-'; + } + // Check if user passed Infinity or NaN + if (!isDigit(representation[index]) && representation[index] !== '.') { + if (representation[index] === 'i' || representation[index] === 'I') { + return new Decimal128(buffer_1.from(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + else if (representation[index] === 'N') { + return new Decimal128(buffer_1.from(NAN_BUFFER)); + } + } + // Read all the digits + while (isDigit(representation[index]) || representation[index] === '.') { + if (representation[index] === '.') { + if (sawRadix) + invalidErr(representation, 'contains multiple periods'); + sawRadix = true; + index = index + 1; + continue; + } + if (nDigitsStored < 34) { + if (representation[index] !== '0' || foundNonZero) { + if (!foundNonZero) { + firstNonZero = nDigitsRead; + } + foundNonZero = true; + // Only store 34 digits + digits[digitsInsert++] = parseInt(representation[index], 10); + nDigitsStored = nDigitsStored + 1; + } + } + if (foundNonZero) + nDigits = nDigits + 1; + if (sawRadix) + radixPosition = radixPosition + 1; + nDigitsRead = nDigitsRead + 1; + index = index + 1; + } + if (sawRadix && !nDigitsRead) + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + // Read exponent if exists + if (representation[index] === 'e' || representation[index] === 'E') { + // Read exponent digits + var match = representation.substr(++index).match(EXPONENT_REGEX); + // No digits read + if (!match || !match[2]) + return new Decimal128(buffer_1.from(NAN_BUFFER)); + // Get exponent + exponent = parseInt(match[0], 10); + // Adjust the index + index = index + match[0].length; + } + // Return not a number + if (representation[index]) + return new Decimal128(buffer_1.from(NAN_BUFFER)); + // Done reading input + // Find first non-zero digit in digits + firstDigit = 0; + if (!nDigitsStored) { + firstDigit = 0; + lastDigit = 0; + digits[0] = 0; + nDigits = 1; + nDigitsStored = 1; + significantDigits = 0; + } + else { + lastDigit = nDigitsStored - 1; + significantDigits = nDigits; + if (significantDigits !== 1) { + while (digits[firstNonZero + significantDigits - 1] === 0) { + significantDigits = significantDigits - 1; + } + } + } + // Normalization of exponent + // Correct exponent based on radix position, and shift significand as needed + // to represent user input + // Overflow prevention + if (exponent <= radixPosition && radixPosition - exponent > 1 << 14) { + exponent = EXPONENT_MIN; + } + else { + exponent = exponent - radixPosition; + } + // Attempt to normalize the exponent + while (exponent > EXPONENT_MAX) { + // Shift exponent to significand and decrease + lastDigit = lastDigit + 1; + if (lastDigit - firstDigit > MAX_DIGITS) { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } + invalidErr(representation, 'overflow'); + } + exponent = exponent - 1; + } + while (exponent < EXPONENT_MIN || nDigitsStored < nDigits) { + // Shift last digit. can only do this if < significant digits than # stored. + if (lastDigit === 0 && significantDigits < nDigitsStored) { + exponent = EXPONENT_MIN; + significantDigits = 0; + break; + } + if (nDigitsStored < nDigits) { + // adjust to match digits not stored + nDigits = nDigits - 1; + } + else { + // adjust to round + lastDigit = lastDigit - 1; + } + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + } + else { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } + invalidErr(representation, 'overflow'); + } + } + // Round + // We've normalized the exponent, but might still need to round. + if (lastDigit - firstDigit + 1 < significantDigits) { + var endOfString = nDigitsRead; + // If we have seen a radix point, 'string' is 1 longer than we have + // documented with ndigits_read, so inc the position of the first nonzero + // digit and the position that digits are read to. + if (sawRadix) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + // if negative, we need to increment again to account for - sign at start. + if (isNegative) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + var roundDigit = parseInt(representation[firstNonZero + lastDigit + 1], 10); + var roundBit = 0; + if (roundDigit >= 5) { + roundBit = 1; + if (roundDigit === 5) { + roundBit = digits[lastDigit] % 2 === 1 ? 1 : 0; + for (i = firstNonZero + lastDigit + 2; i < endOfString; i++) { + if (parseInt(representation[i], 10)) { + roundBit = 1; + break; + } + } + } + } + if (roundBit) { + var dIdx = lastDigit; + for (; dIdx >= 0; dIdx--) { + if (++digits[dIdx] > 9) { + digits[dIdx] = 0; + // overflowed most significant digit + if (dIdx === 0) { + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + digits[dIdx] = 1; + } + else { + return new Decimal128(buffer_1.from(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + } + } + } + } + } + // Encode significand + // The high 17 digits of the significand + significandHigh = Long.fromNumber(0); + // The low 17 digits of the significand + significandLow = Long.fromNumber(0); + // read a zero + if (significantDigits === 0) { + significandHigh = Long.fromNumber(0); + significandLow = Long.fromNumber(0); + } + else if (lastDigit - firstDigit < 17) { + var dIdx = firstDigit; + significandLow = Long.fromNumber(digits[dIdx++]); + significandHigh = new Long(0, 0); + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } + else { + var dIdx = firstDigit; + significandHigh = Long.fromNumber(digits[dIdx++]); + for (; dIdx <= lastDigit - 17; dIdx++) { + significandHigh = significandHigh.multiply(Long.fromNumber(10)); + significandHigh = significandHigh.add(Long.fromNumber(digits[dIdx])); + } + significandLow = Long.fromNumber(digits[dIdx++]); + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } + var significand = multiply64x2(significandHigh, Long.fromString('100000000000000000')); + significand.low = significand.low.add(significandLow); + if (lessThan(significand.low, significandLow)) { + significand.high = significand.high.add(Long.fromNumber(1)); + } + // Biased exponent + biasedExponent = exponent + EXPONENT_BIAS; + var dec = { low: Long.fromNumber(0), high: Long.fromNumber(0) }; + // Encode combination, exponent, and significand. + if (significand.high.shiftRightUnsigned(49).and(Long.fromNumber(1)).equals(Long.fromNumber(1))) { + // Encode '11' into bits 1 to 3 + dec.high = dec.high.or(Long.fromNumber(0x3).shiftLeft(61)); + dec.high = dec.high.or(Long.fromNumber(biasedExponent).and(Long.fromNumber(0x3fff).shiftLeft(47))); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x7fffffffffff))); + } + else { + dec.high = dec.high.or(Long.fromNumber(biasedExponent & 0x3fff).shiftLeft(49)); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x1ffffffffffff))); + } + dec.low = significand.low; + // Encode sign + if (isNegative) { + dec.high = dec.high.or(Long.fromString('9223372036854775808')); + } + // Encode into a buffer + var buffer = buffer_1.alloc(16); + index = 0; + // Encode the low 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.low.low & 0xff; + buffer[index++] = (dec.low.low >> 8) & 0xff; + buffer[index++] = (dec.low.low >> 16) & 0xff; + buffer[index++] = (dec.low.low >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.low.high & 0xff; + buffer[index++] = (dec.low.high >> 8) & 0xff; + buffer[index++] = (dec.low.high >> 16) & 0xff; + buffer[index++] = (dec.low.high >> 24) & 0xff; + // Encode the high 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.high.low & 0xff; + buffer[index++] = (dec.high.low >> 8) & 0xff; + buffer[index++] = (dec.high.low >> 16) & 0xff; + buffer[index++] = (dec.high.low >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.high.high & 0xff; + buffer[index++] = (dec.high.high >> 8) & 0xff; + buffer[index++] = (dec.high.high >> 16) & 0xff; + buffer[index++] = (dec.high.high >> 24) & 0xff; + // Return the new Decimal128 + return new Decimal128(buffer); + }; + /** Create a string representation of the raw Decimal128 value */ + Decimal128.prototype.toString = function () { + // Note: bits in this routine are referred to starting at 0, + // from the sign bit, towards the coefficient. + // decoded biased exponent (14 bits) + var biased_exponent; + // the number of significand digits + var significand_digits = 0; + // the base-10 digits in the significand + var significand = new Array(36); + for (var i = 0; i < significand.length; i++) + significand[i] = 0; + // read pointer into significand + var index = 0; + // true if the number is zero + var is_zero = false; + // the most significant significand bits (50-46) + var significand_msb; + // temporary storage for significand decoding + var significand128 = { parts: [0, 0, 0, 0] }; + // indexing variables + var j, k; + // Output string + var string = []; + // Unpack index + index = 0; + // Buffer reference + var buffer = this.bytes; + // Unpack the low 64bits into a long + // bits 96 - 127 + var low = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // bits 64 - 95 + var midl = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Unpack the high 64bits into a long + // bits 32 - 63 + var midh = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // bits 0 - 31 + var high = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Unpack index + index = 0; + // Create the state of the decimal + var dec = { + low: new Long(low, midl), + high: new Long(midh, high) + }; + if (dec.high.lessThan(Long.ZERO)) { + string.push('-'); + } + // Decode combination field and exponent + // bits 1 - 5 + var combination = (high >> 26) & COMBINATION_MASK; + if (combination >> 3 === 3) { + // Check for 'special' values + if (combination === COMBINATION_INFINITY) { + return string.join('') + 'Infinity'; + } + else if (combination === COMBINATION_NAN) { + return 'NaN'; + } + else { + biased_exponent = (high >> 15) & EXPONENT_MASK; + significand_msb = 0x08 + ((high >> 14) & 0x01); + } + } + else { + significand_msb = (high >> 14) & 0x07; + biased_exponent = (high >> 17) & EXPONENT_MASK; + } + // unbiased exponent + var exponent = biased_exponent - EXPONENT_BIAS; + // Create string of significand digits + // Convert the 114-bit binary number represented by + // (significand_high, significand_low) to at most 34 decimal + // digits through modulo and division. + significand128.parts[0] = (high & 0x3fff) + ((significand_msb & 0xf) << 14); + significand128.parts[1] = midh; + significand128.parts[2] = midl; + significand128.parts[3] = low; + if (significand128.parts[0] === 0 && + significand128.parts[1] === 0 && + significand128.parts[2] === 0 && + significand128.parts[3] === 0) { + is_zero = true; + } + else { + for (k = 3; k >= 0; k--) { + var least_digits = 0; + // Perform the divide + var result = divideu128(significand128); + significand128 = result.quotient; + least_digits = result.rem.low; + // We now have the 9 least significant digits (in base 2). + // Convert and output to string. + if (!least_digits) + continue; + for (j = 8; j >= 0; j--) { + // significand[k * 9 + j] = Math.round(least_digits % 10); + significand[k * 9 + j] = least_digits % 10; + // least_digits = Math.round(least_digits / 10); + least_digits = Math.floor(least_digits / 10); + } + } + } + // Output format options: + // Scientific - [-]d.dddE(+/-)dd or [-]dE(+/-)dd + // Regular - ddd.ddd + if (is_zero) { + significand_digits = 1; + significand[index] = 0; + } + else { + significand_digits = 36; + while (!significand[index]) { + significand_digits = significand_digits - 1; + index = index + 1; + } + } + // the exponent if scientific notation is used + var scientific_exponent = significand_digits - 1 + exponent; + // The scientific exponent checks are dictated by the string conversion + // specification and are somewhat arbitrary cutoffs. + // + // We must check exponent > 0, because if this is the case, the number + // has trailing zeros. However, we *cannot* output these trailing zeros, + // because doing so would change the precision of the value, and would + // change stored data if the string converted number is round tripped. + if (scientific_exponent >= 34 || scientific_exponent <= -7 || exponent > 0) { + // Scientific format + // if there are too many significant digits, we should just be treating numbers + // as + or - 0 and using the non-scientific exponent (this is for the "invalid + // representation should be treated as 0/-0" spec cases in decimal128-1.json) + if (significand_digits > 34) { + string.push("" + 0); + if (exponent > 0) + string.push('E+' + exponent); + else if (exponent < 0) + string.push('E' + exponent); + return string.join(''); + } + string.push("" + significand[index++]); + significand_digits = significand_digits - 1; + if (significand_digits) { + string.push('.'); + } + for (var i = 0; i < significand_digits; i++) { + string.push("" + significand[index++]); + } + // Exponent + string.push('E'); + if (scientific_exponent > 0) { + string.push('+' + scientific_exponent); + } + else { + string.push("" + scientific_exponent); + } + } + else { + // Regular format with no decimal place + if (exponent >= 0) { + for (var i = 0; i < significand_digits; i++) { + string.push("" + significand[index++]); + } + } + else { + var radix_position = significand_digits + exponent; + // non-zero digits before radix + if (radix_position > 0) { + for (var i = 0; i < radix_position; i++) { + string.push("" + significand[index++]); + } + } + else { + string.push('0'); + } + string.push('.'); + // add leading zeros after radix + while (radix_position++ < 0) { + string.push('0'); + } + for (var i = 0; i < significand_digits - Math.max(radix_position - 1, 0); i++) { + string.push("" + significand[index++]); + } + } + } + return string.join(''); + }; + Decimal128.prototype.toJSON = function () { + return { $numberDecimal: this.toString() }; + }; + /** @internal */ + Decimal128.prototype.toExtendedJSON = function () { + return { $numberDecimal: this.toString() }; + }; + /** @internal */ + Decimal128.fromExtendedJSON = function (doc) { + return Decimal128.fromString(doc.$numberDecimal); + }; + /** @internal */ + Decimal128.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Decimal128.prototype.inspect = function () { + return "new Decimal128(\"" + this.toString() + "\")"; + }; + return Decimal128; +}()); +Object.defineProperty(Decimal128.prototype, '_bsontype', { value: 'Decimal128' }); + +/** + * A class representation of the BSON Double type. + * @public + */ +var Double = /** @class */ (function () { + /** + * Create a Double type + * + * @param value - the number we want to represent as a double. + */ + function Double(value) { + if (!(this instanceof Double)) + return new Double(value); + if (value instanceof Number) { + value = value.valueOf(); + } + this.value = +value; + } + /** + * Access the number value. + * + * @returns returns the wrapped double number. + */ + Double.prototype.valueOf = function () { + return this.value; + }; + Double.prototype.toJSON = function () { + return this.value; + }; + Double.prototype.toString = function (radix) { + return this.value.toString(radix); + }; + /** @internal */ + Double.prototype.toExtendedJSON = function (options) { + if (options && (options.legacy || (options.relaxed && isFinite(this.value)))) { + return this.value; + } + // NOTE: JavaScript has +0 and -0, apparently to model limit calculations. If a user + // explicitly provided `-0` then we need to ensure the sign makes it into the output + if (Object.is(Math.sign(this.value), -0)) { + return { $numberDouble: "-" + this.value.toFixed(1) }; + } + var $numberDouble; + if (Number.isInteger(this.value)) { + $numberDouble = this.value.toFixed(1); + if ($numberDouble.length >= 13) { + $numberDouble = this.value.toExponential(13).toUpperCase(); + } + } + else { + $numberDouble = this.value.toString(); + } + return { $numberDouble: $numberDouble }; + }; + /** @internal */ + Double.fromExtendedJSON = function (doc, options) { + var doubleValue = parseFloat(doc.$numberDouble); + return options && options.relaxed ? doubleValue : new Double(doubleValue); + }; + /** @internal */ + Double.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Double.prototype.inspect = function () { + var eJSON = this.toExtendedJSON(); + return "new Double(" + eJSON.$numberDouble + ")"; + }; + return Double; +}()); +Object.defineProperty(Double.prototype, '_bsontype', { value: 'Double' }); + +/** + * A class representation of a BSON Int32 type. + * @public + */ +var Int32 = /** @class */ (function () { + /** + * Create an Int32 type + * + * @param value - the number we want to represent as an int32. + */ + function Int32(value) { + if (!(this instanceof Int32)) + return new Int32(value); + if (value instanceof Number) { + value = value.valueOf(); + } + this.value = +value | 0; + } + /** + * Access the number value. + * + * @returns returns the wrapped int32 number. + */ + Int32.prototype.valueOf = function () { + return this.value; + }; + Int32.prototype.toString = function (radix) { + return this.value.toString(radix); + }; + Int32.prototype.toJSON = function () { + return this.value; + }; + /** @internal */ + Int32.prototype.toExtendedJSON = function (options) { + if (options && (options.relaxed || options.legacy)) + return this.value; + return { $numberInt: this.value.toString() }; + }; + /** @internal */ + Int32.fromExtendedJSON = function (doc, options) { + return options && options.relaxed ? parseInt(doc.$numberInt, 10) : new Int32(doc.$numberInt); + }; + /** @internal */ + Int32.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Int32.prototype.inspect = function () { + return "new Int32(" + this.valueOf() + ")"; + }; + return Int32; +}()); +Object.defineProperty(Int32.prototype, '_bsontype', { value: 'Int32' }); + +/** + * A class representation of the BSON MaxKey type. + * @public + */ +var MaxKey = /** @class */ (function () { + function MaxKey() { + if (!(this instanceof MaxKey)) + return new MaxKey(); + } + /** @internal */ + MaxKey.prototype.toExtendedJSON = function () { + return { $maxKey: 1 }; + }; + /** @internal */ + MaxKey.fromExtendedJSON = function () { + return new MaxKey(); + }; + /** @internal */ + MaxKey.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + MaxKey.prototype.inspect = function () { + return 'new MaxKey()'; + }; + return MaxKey; +}()); +Object.defineProperty(MaxKey.prototype, '_bsontype', { value: 'MaxKey' }); + +/** + * A class representation of the BSON MinKey type. + * @public + */ +var MinKey = /** @class */ (function () { + function MinKey() { + if (!(this instanceof MinKey)) + return new MinKey(); + } + /** @internal */ + MinKey.prototype.toExtendedJSON = function () { + return { $minKey: 1 }; + }; + /** @internal */ + MinKey.fromExtendedJSON = function () { + return new MinKey(); + }; + /** @internal */ + MinKey.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + MinKey.prototype.inspect = function () { + return 'new MinKey()'; + }; + return MinKey; +}()); +Object.defineProperty(MinKey.prototype, '_bsontype', { value: 'MinKey' }); + +// Regular expression that checks for hex value +var checkForHexRegExp = new RegExp('^[0-9a-fA-F]{24}$'); +// Unique sequence for the current process (initialized on first use) +var PROCESS_UNIQUE = null; +var kId = Symbol('id'); +/** + * A class representation of the BSON ObjectId type. + * @public + */ +var ObjectId = /** @class */ (function () { + /** + * Create an ObjectId type + * + * @param inputId - Can be a 24 character hex string, 12 byte binary Buffer, or a number. + */ + function ObjectId(inputId) { + if (!(this instanceof ObjectId)) + return new ObjectId(inputId); + // workingId is set based on type of input and whether valid id exists for the input + var workingId; + if (typeof inputId === 'object' && inputId && 'id' in inputId) { + if (typeof inputId.id !== 'string' && !ArrayBuffer.isView(inputId.id)) { + throw new BSONTypeError('Argument passed in must have an id that is of type string or Buffer'); + } + if ('toHexString' in inputId && typeof inputId.toHexString === 'function') { + workingId = buffer_1.from(inputId.toHexString(), 'hex'); + } + else { + workingId = inputId.id; + } + } + else { + workingId = inputId; + } + // the following cases use workingId to construct an ObjectId + if (workingId == null || typeof workingId === 'number') { + // The most common use case (blank id, new objectId instance) + // Generate a new id + this[kId] = ObjectId.generate(typeof workingId === 'number' ? workingId : undefined); + } + else if (ArrayBuffer.isView(workingId) && workingId.byteLength === 12) { + this[kId] = ensureBuffer(workingId); + } + else if (typeof workingId === 'string') { + if (workingId.length === 12) { + var bytes = buffer_1.from(workingId); + if (bytes.byteLength === 12) { + this[kId] = bytes; + } + else { + throw new BSONTypeError('Argument passed in must be a string of 12 bytes'); + } + } + else if (workingId.length === 24 && checkForHexRegExp.test(workingId)) { + this[kId] = buffer_1.from(workingId, 'hex'); + } + else { + throw new BSONTypeError('Argument passed in must be a string of 12 bytes or a string of 24 hex characters'); + } + } + else { + throw new BSONTypeError('Argument passed in does not match the accepted types'); + } + // If we are caching the hex string + if (ObjectId.cacheHexString) { + this.__id = this.id.toString('hex'); + } + } + Object.defineProperty(ObjectId.prototype, "id", { + /** + * The ObjectId bytes + * @readonly + */ + get: function () { + return this[kId]; + }, + set: function (value) { + this[kId] = value; + if (ObjectId.cacheHexString) { + this.__id = value.toString('hex'); + } + }, + enumerable: false, + configurable: true + }); + Object.defineProperty(ObjectId.prototype, "generationTime", { + /** + * The generation time of this ObjectId instance + * @deprecated Please use getTimestamp / createFromTime which returns an int32 epoch + */ + get: function () { + return this.id.readInt32BE(0); + }, + set: function (value) { + // Encode time into first 4 bytes + this.id.writeUInt32BE(value, 0); + }, + enumerable: false, + configurable: true + }); + /** Returns the ObjectId id as a 24 character hex string representation */ + ObjectId.prototype.toHexString = function () { + if (ObjectId.cacheHexString && this.__id) { + return this.__id; + } + var hexString = this.id.toString('hex'); + if (ObjectId.cacheHexString && !this.__id) { + this.__id = hexString; + } + return hexString; + }; + /** + * Update the ObjectId index + * @privateRemarks + * Used in generating new ObjectId's on the driver + * @internal + */ + ObjectId.getInc = function () { + return (ObjectId.index = (ObjectId.index + 1) % 0xffffff); + }; + /** + * Generate a 12 byte id buffer used in ObjectId's + * + * @param time - pass in a second based timestamp. + */ + ObjectId.generate = function (time) { + if ('number' !== typeof time) { + time = Math.floor(Date.now() / 1000); + } + var inc = ObjectId.getInc(); + var buffer = buffer_1.alloc(12); + // 4-byte timestamp + buffer.writeUInt32BE(time, 0); + // set PROCESS_UNIQUE if yet not initialized + if (PROCESS_UNIQUE === null) { + PROCESS_UNIQUE = randomBytes(5); + } + // 5-byte process unique + buffer[4] = PROCESS_UNIQUE[0]; + buffer[5] = PROCESS_UNIQUE[1]; + buffer[6] = PROCESS_UNIQUE[2]; + buffer[7] = PROCESS_UNIQUE[3]; + buffer[8] = PROCESS_UNIQUE[4]; + // 3-byte counter + buffer[11] = inc & 0xff; + buffer[10] = (inc >> 8) & 0xff; + buffer[9] = (inc >> 16) & 0xff; + return buffer; + }; + /** + * Converts the id into a 24 character hex string for printing + * + * @param format - The Buffer toString format parameter. + */ + ObjectId.prototype.toString = function (format) { + // Is the id a buffer then use the buffer toString method to return the format + if (format) + return this.id.toString(format); + return this.toHexString(); + }; + /** Converts to its JSON the 24 character hex string representation. */ + ObjectId.prototype.toJSON = function () { + return this.toHexString(); + }; + /** + * Compares the equality of this ObjectId with `otherID`. + * + * @param otherId - ObjectId instance to compare against. + */ + ObjectId.prototype.equals = function (otherId) { + if (otherId === undefined || otherId === null) { + return false; + } + if (otherId instanceof ObjectId) { + return this.toString() === otherId.toString(); + } + if (typeof otherId === 'string' && + ObjectId.isValid(otherId) && + otherId.length === 12 && + isUint8Array(this.id)) { + return otherId === buffer_1.prototype.toString.call(this.id, 'latin1'); + } + if (typeof otherId === 'string' && ObjectId.isValid(otherId) && otherId.length === 24) { + return otherId.toLowerCase() === this.toHexString(); + } + if (typeof otherId === 'string' && ObjectId.isValid(otherId) && otherId.length === 12) { + return buffer_1.from(otherId).equals(this.id); + } + if (typeof otherId === 'object' && + 'toHexString' in otherId && + typeof otherId.toHexString === 'function') { + return otherId.toHexString() === this.toHexString(); + } + return false; + }; + /** Returns the generation date (accurate up to the second) that this ID was generated. */ + ObjectId.prototype.getTimestamp = function () { + var timestamp = new Date(); + var time = this.id.readUInt32BE(0); + timestamp.setTime(Math.floor(time) * 1000); + return timestamp; + }; + /** @internal */ + ObjectId.createPk = function () { + return new ObjectId(); + }; + /** + * Creates an ObjectId from a second based number, with the rest of the ObjectId zeroed out. Used for comparisons or sorting the ObjectId. + * + * @param time - an integer number representing a number of seconds. + */ + ObjectId.createFromTime = function (time) { + var buffer = buffer_1.from([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); + // Encode time into first 4 bytes + buffer.writeUInt32BE(time, 0); + // Return the new objectId + return new ObjectId(buffer); + }; + /** + * Creates an ObjectId from a hex string representation of an ObjectId. + * + * @param hexString - create a ObjectId from a passed in 24 character hexstring. + */ + ObjectId.createFromHexString = function (hexString) { + // Throw an error if it's not a valid setup + if (typeof hexString === 'undefined' || (hexString != null && hexString.length !== 24)) { + throw new BSONTypeError('Argument passed in must be a single String of 12 bytes or a string of 24 hex characters'); + } + return new ObjectId(buffer_1.from(hexString, 'hex')); + }; + /** + * Checks if a value is a valid bson ObjectId + * + * @param id - ObjectId instance to validate. + */ + ObjectId.isValid = function (id) { + if (id == null) + return false; + try { + new ObjectId(id); + return true; + } + catch (_a) { + return false; + } + }; + /** @internal */ + ObjectId.prototype.toExtendedJSON = function () { + if (this.toHexString) + return { $oid: this.toHexString() }; + return { $oid: this.toString('hex') }; + }; + /** @internal */ + ObjectId.fromExtendedJSON = function (doc) { + return new ObjectId(doc.$oid); + }; + /** + * Converts to a string representation of this Id. + * + * @returns return the 24 character hex string representation. + * @internal + */ + ObjectId.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + ObjectId.prototype.inspect = function () { + return "new ObjectId(\"" + this.toHexString() + "\")"; + }; + /** @internal */ + ObjectId.index = Math.floor(Math.random() * 0xffffff); + return ObjectId; +}()); +// Deprecated methods +Object.defineProperty(ObjectId.prototype, 'generate', { + value: deprecate(function (time) { return ObjectId.generate(time); }, 'Please use the static `ObjectId.generate(time)` instead') +}); +Object.defineProperty(ObjectId.prototype, 'getInc', { + value: deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') +}); +Object.defineProperty(ObjectId.prototype, 'get_inc', { + value: deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') +}); +Object.defineProperty(ObjectId, 'get_inc', { + value: deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') +}); +Object.defineProperty(ObjectId.prototype, '_bsontype', { value: 'ObjectID' }); + +function alphabetize(str) { + return str.split('').sort().join(''); +} +/** + * A class representation of the BSON RegExp type. + * @public + */ +var BSONRegExp = /** @class */ (function () { + /** + * @param pattern - The regular expression pattern to match + * @param options - The regular expression options + */ + function BSONRegExp(pattern, options) { + if (!(this instanceof BSONRegExp)) + return new BSONRegExp(pattern, options); + this.pattern = pattern; + this.options = alphabetize(options !== null && options !== void 0 ? options : ''); + if (this.pattern.indexOf('\x00') !== -1) { + throw new BSONError("BSON Regex patterns cannot contain null bytes, found: " + JSON.stringify(this.pattern)); + } + if (this.options.indexOf('\x00') !== -1) { + throw new BSONError("BSON Regex options cannot contain null bytes, found: " + JSON.stringify(this.options)); + } + // Validate options + for (var i = 0; i < this.options.length; i++) { + if (!(this.options[i] === 'i' || + this.options[i] === 'm' || + this.options[i] === 'x' || + this.options[i] === 'l' || + this.options[i] === 's' || + this.options[i] === 'u')) { + throw new BSONError("The regular expression option [" + this.options[i] + "] is not supported"); + } + } + } + BSONRegExp.parseOptions = function (options) { + return options ? options.split('').sort().join('') : ''; + }; + /** @internal */ + BSONRegExp.prototype.toExtendedJSON = function (options) { + options = options || {}; + if (options.legacy) { + return { $regex: this.pattern, $options: this.options }; + } + return { $regularExpression: { pattern: this.pattern, options: this.options } }; + }; + /** @internal */ + BSONRegExp.fromExtendedJSON = function (doc) { + if ('$regex' in doc) { + if (typeof doc.$regex !== 'string') { + // This is for $regex query operators that have extended json values. + if (doc.$regex._bsontype === 'BSONRegExp') { + return doc; + } + } + else { + return new BSONRegExp(doc.$regex, BSONRegExp.parseOptions(doc.$options)); + } + } + if ('$regularExpression' in doc) { + return new BSONRegExp(doc.$regularExpression.pattern, BSONRegExp.parseOptions(doc.$regularExpression.options)); + } + throw new BSONTypeError("Unexpected BSONRegExp EJSON object form: " + JSON.stringify(doc)); + }; + return BSONRegExp; +}()); +Object.defineProperty(BSONRegExp.prototype, '_bsontype', { value: 'BSONRegExp' }); + +/** + * A class representation of the BSON Symbol type. + * @public + */ +var BSONSymbol = /** @class */ (function () { + /** + * @param value - the string representing the symbol. + */ + function BSONSymbol(value) { + if (!(this instanceof BSONSymbol)) + return new BSONSymbol(value); + this.value = value; + } + /** Access the wrapped string value. */ + BSONSymbol.prototype.valueOf = function () { + return this.value; + }; + BSONSymbol.prototype.toString = function () { + return this.value; + }; + /** @internal */ + BSONSymbol.prototype.inspect = function () { + return "new BSONSymbol(\"" + this.value + "\")"; + }; + BSONSymbol.prototype.toJSON = function () { + return this.value; + }; + /** @internal */ + BSONSymbol.prototype.toExtendedJSON = function () { + return { $symbol: this.value }; + }; + /** @internal */ + BSONSymbol.fromExtendedJSON = function (doc) { + return new BSONSymbol(doc.$symbol); + }; + /** @internal */ + BSONSymbol.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + return BSONSymbol; +}()); +Object.defineProperty(BSONSymbol.prototype, '_bsontype', { value: 'Symbol' }); + +/** @public */ +var LongWithoutOverridesClass = Long; +/** @public */ +var Timestamp = /** @class */ (function (_super) { + __extends(Timestamp, _super); + function Timestamp(low, high) { + var _this = this; + // eslint-disable-next-line @typescript-eslint/ban-ts-comment + ///@ts-expect-error + if (!(_this instanceof Timestamp)) + return new Timestamp(low, high); + if (Long.isLong(low)) { + _this = _super.call(this, low.low, low.high, true) || this; + } + else if (isObjectLike(low) && typeof low.t !== 'undefined' && typeof low.i !== 'undefined') { + _this = _super.call(this, low.i, low.t, true) || this; + } + else { + _this = _super.call(this, low, high, true) || this; + } + Object.defineProperty(_this, '_bsontype', { + value: 'Timestamp', + writable: false, + configurable: false, + enumerable: false + }); + return _this; + } + Timestamp.prototype.toJSON = function () { + return { + $timestamp: this.toString() + }; + }; + /** Returns a Timestamp represented by the given (32-bit) integer value. */ + Timestamp.fromInt = function (value) { + return new Timestamp(Long.fromInt(value, true)); + }; + /** Returns a Timestamp representing the given number value, provided that it is a finite number. Otherwise, zero is returned. */ + Timestamp.fromNumber = function (value) { + return new Timestamp(Long.fromNumber(value, true)); + }; + /** + * Returns a Timestamp for the given high and low bits. Each is assumed to use 32 bits. + * + * @param lowBits - the low 32-bits. + * @param highBits - the high 32-bits. + */ + Timestamp.fromBits = function (lowBits, highBits) { + return new Timestamp(lowBits, highBits); + }; + /** + * Returns a Timestamp from the given string, optionally using the given radix. + * + * @param str - the textual representation of the Timestamp. + * @param optRadix - the radix in which the text is written. + */ + Timestamp.fromString = function (str, optRadix) { + return new Timestamp(Long.fromString(str, true, optRadix)); + }; + /** @internal */ + Timestamp.prototype.toExtendedJSON = function () { + return { $timestamp: { t: this.high >>> 0, i: this.low >>> 0 } }; + }; + /** @internal */ + Timestamp.fromExtendedJSON = function (doc) { + return new Timestamp(doc.$timestamp); + }; + /** @internal */ + Timestamp.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Timestamp.prototype.inspect = function () { + return "new Timestamp({ t: " + this.getHighBits() + ", i: " + this.getLowBits() + " })"; + }; + Timestamp.MAX_VALUE = Long.MAX_UNSIGNED_VALUE; + return Timestamp; +}(LongWithoutOverridesClass)); + +function isBSONType(value) { + return (isObjectLike(value) && Reflect.has(value, '_bsontype') && typeof value._bsontype === 'string'); +} +// INT32 boundaries +var BSON_INT32_MAX$1 = 0x7fffffff; +var BSON_INT32_MIN$1 = -0x80000000; +// INT64 boundaries +var BSON_INT64_MAX$1 = 0x7fffffffffffffff; +var BSON_INT64_MIN$1 = -0x8000000000000000; +// all the types where we don't need to do any special processing and can just pass the EJSON +//straight to type.fromExtendedJSON +var keysToCodecs = { + $oid: ObjectId, + $binary: Binary, + $uuid: Binary, + $symbol: BSONSymbol, + $numberInt: Int32, + $numberDecimal: Decimal128, + $numberDouble: Double, + $numberLong: Long, + $minKey: MinKey, + $maxKey: MaxKey, + $regex: BSONRegExp, + $regularExpression: BSONRegExp, + $timestamp: Timestamp +}; +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function deserializeValue(value, options) { + if (options === void 0) { options = {}; } + if (typeof value === 'number') { + if (options.relaxed || options.legacy) { + return value; + } + // if it's an integer, should interpret as smallest BSON integer + // that can represent it exactly. (if out of range, interpret as double.) + if (Math.floor(value) === value) { + if (value >= BSON_INT32_MIN$1 && value <= BSON_INT32_MAX$1) + return new Int32(value); + if (value >= BSON_INT64_MIN$1 && value <= BSON_INT64_MAX$1) + return Long.fromNumber(value); + } + // If the number is a non-integer or out of integer range, should interpret as BSON Double. + return new Double(value); + } + // from here on out we're looking for bson types, so bail if its not an object + if (value == null || typeof value !== 'object') + return value; + // upgrade deprecated undefined to null + if (value.$undefined) + return null; + var keys = Object.keys(value).filter(function (k) { return k.startsWith('$') && value[k] != null; }); + for (var i = 0; i < keys.length; i++) { + var c = keysToCodecs[keys[i]]; + if (c) + return c.fromExtendedJSON(value, options); + } + if (value.$date != null) { + var d = value.$date; + var date = new Date(); + if (options.legacy) { + if (typeof d === 'number') + date.setTime(d); + else if (typeof d === 'string') + date.setTime(Date.parse(d)); + } + else { + if (typeof d === 'string') + date.setTime(Date.parse(d)); + else if (Long.isLong(d)) + date.setTime(d.toNumber()); + else if (typeof d === 'number' && options.relaxed) + date.setTime(d); + } + return date; + } + if (value.$code != null) { + var copy = Object.assign({}, value); + if (value.$scope) { + copy.$scope = deserializeValue(value.$scope); + } + return Code.fromExtendedJSON(value); + } + if (isDBRefLike(value) || value.$dbPointer) { + var v = value.$ref ? value : value.$dbPointer; + // we run into this in a "degenerate EJSON" case (with $id and $ref order flipped) + // because of the order JSON.parse goes through the document + if (v instanceof DBRef) + return v; + var dollarKeys = Object.keys(v).filter(function (k) { return k.startsWith('$'); }); + var valid_1 = true; + dollarKeys.forEach(function (k) { + if (['$ref', '$id', '$db'].indexOf(k) === -1) + valid_1 = false; + }); + // only make DBRef if $ keys are all valid + if (valid_1) + return DBRef.fromExtendedJSON(v); + } + return value; +} +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function serializeArray(array, options) { + return array.map(function (v, index) { + options.seenObjects.push({ propertyName: "index " + index, obj: null }); + try { + return serializeValue(v, options); + } + finally { + options.seenObjects.pop(); + } + }); +} +function getISOString(date) { + var isoStr = date.toISOString(); + // we should only show milliseconds in timestamp if they're non-zero + return date.getUTCMilliseconds() !== 0 ? isoStr : isoStr.slice(0, -5) + 'Z'; +} +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function serializeValue(value, options) { + if ((typeof value === 'object' || typeof value === 'function') && value !== null) { + var index = options.seenObjects.findIndex(function (entry) { return entry.obj === value; }); + if (index !== -1) { + var props = options.seenObjects.map(function (entry) { return entry.propertyName; }); + var leadingPart = props + .slice(0, index) + .map(function (prop) { return prop + " -> "; }) + .join(''); + var alreadySeen = props[index]; + var circularPart = ' -> ' + + props + .slice(index + 1, props.length - 1) + .map(function (prop) { return prop + " -> "; }) + .join(''); + var current = props[props.length - 1]; + var leadingSpace = ' '.repeat(leadingPart.length + alreadySeen.length / 2); + var dashes = '-'.repeat(circularPart.length + (alreadySeen.length + current.length) / 2 - 1); + throw new BSONTypeError('Converting circular structure to EJSON:\n' + + (" " + leadingPart + alreadySeen + circularPart + current + "\n") + + (" " + leadingSpace + "\\" + dashes + "/")); + } + options.seenObjects[options.seenObjects.length - 1].obj = value; + } + if (Array.isArray(value)) + return serializeArray(value, options); + if (value === undefined) + return null; + if (value instanceof Date || isDate(value)) { + var dateNum = value.getTime(), + // is it in year range 1970-9999? + inRange = dateNum > -1 && dateNum < 253402318800000; + if (options.legacy) { + return options.relaxed && inRange + ? { $date: value.getTime() } + : { $date: getISOString(value) }; + } + return options.relaxed && inRange + ? { $date: getISOString(value) } + : { $date: { $numberLong: value.getTime().toString() } }; + } + if (typeof value === 'number' && (!options.relaxed || !isFinite(value))) { + // it's an integer + if (Math.floor(value) === value) { + var int32Range = value >= BSON_INT32_MIN$1 && value <= BSON_INT32_MAX$1, int64Range = value >= BSON_INT64_MIN$1 && value <= BSON_INT64_MAX$1; + // interpret as being of the smallest BSON integer type that can represent the number exactly + if (int32Range) + return { $numberInt: value.toString() }; + if (int64Range) + return { $numberLong: value.toString() }; + } + return { $numberDouble: value.toString() }; + } + if (value instanceof RegExp || isRegExp(value)) { + var flags = value.flags; + if (flags === undefined) { + var match = value.toString().match(/[gimuy]*$/); + if (match) { + flags = match[0]; + } + } + var rx = new BSONRegExp(value.source, flags); + return rx.toExtendedJSON(options); + } + if (value != null && typeof value === 'object') + return serializeDocument(value, options); + return value; +} +var BSON_TYPE_MAPPINGS = { + Binary: function (o) { return new Binary(o.value(), o.sub_type); }, + Code: function (o) { return new Code(o.code, o.scope); }, + DBRef: function (o) { return new DBRef(o.collection || o.namespace, o.oid, o.db, o.fields); }, + Decimal128: function (o) { return new Decimal128(o.bytes); }, + Double: function (o) { return new Double(o.value); }, + Int32: function (o) { return new Int32(o.value); }, + Long: function (o) { + return Long.fromBits( + // underscore variants for 1.x backwards compatibility + o.low != null ? o.low : o.low_, o.low != null ? o.high : o.high_, o.low != null ? o.unsigned : o.unsigned_); + }, + MaxKey: function () { return new MaxKey(); }, + MinKey: function () { return new MinKey(); }, + ObjectID: function (o) { return new ObjectId(o); }, + ObjectId: function (o) { return new ObjectId(o); }, + BSONRegExp: function (o) { return new BSONRegExp(o.pattern, o.options); }, + Symbol: function (o) { return new BSONSymbol(o.value); }, + Timestamp: function (o) { return Timestamp.fromBits(o.low, o.high); } +}; +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function serializeDocument(doc, options) { + if (doc == null || typeof doc !== 'object') + throw new BSONError('not an object instance'); + var bsontype = doc._bsontype; + if (typeof bsontype === 'undefined') { + // It's a regular object. Recursively serialize its property values. + var _doc = {}; + for (var name in doc) { + options.seenObjects.push({ propertyName: name, obj: null }); + try { + _doc[name] = serializeValue(doc[name], options); + } + finally { + options.seenObjects.pop(); + } + } + return _doc; + } + else if (isBSONType(doc)) { + // the "document" is really just a BSON type object + // eslint-disable-next-line @typescript-eslint/no-explicit-any + var outDoc = doc; + if (typeof outDoc.toExtendedJSON !== 'function') { + // There's no EJSON serialization function on the object. It's probably an + // object created by a previous version of this library (or another library) + // that's duck-typing objects to look like they were generated by this library). + // Copy the object into this library's version of that type. + var mapper = BSON_TYPE_MAPPINGS[doc._bsontype]; + if (!mapper) { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + doc._bsontype); + } + outDoc = mapper(outDoc); + } + // Two BSON types may have nested objects that may need to be serialized too + if (bsontype === 'Code' && outDoc.scope) { + outDoc = new Code(outDoc.code, serializeValue(outDoc.scope, options)); + } + else if (bsontype === 'DBRef' && outDoc.oid) { + outDoc = new DBRef(serializeValue(outDoc.collection, options), serializeValue(outDoc.oid, options), serializeValue(outDoc.db, options), serializeValue(outDoc.fields, options)); + } + return outDoc.toExtendedJSON(options); + } + else { + throw new BSONError('_bsontype must be a string, but was: ' + typeof bsontype); + } +} +/** + * EJSON parse / stringify API + * @public + */ +// the namespace here is used to emulate `export * as EJSON from '...'` +// which as of now (sept 2020) api-extractor does not support +// eslint-disable-next-line @typescript-eslint/no-namespace +var EJSON; +(function (EJSON) { + /** + * Parse an Extended JSON string, constructing the JavaScript value or object described by that + * string. + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const text = '{ "int32": { "$numberInt": "10" } }'; + * + * // prints { int32: { [String: '10'] _bsontype: 'Int32', value: '10' } } + * console.log(EJSON.parse(text, { relaxed: false })); + * + * // prints { int32: 10 } + * console.log(EJSON.parse(text)); + * ``` + */ + function parse(text, options) { + var finalOptions = Object.assign({}, { relaxed: true, legacy: false }, options); + // relaxed implies not strict + if (typeof finalOptions.relaxed === 'boolean') + finalOptions.strict = !finalOptions.relaxed; + if (typeof finalOptions.strict === 'boolean') + finalOptions.relaxed = !finalOptions.strict; + return JSON.parse(text, function (key, value) { + if (key.indexOf('\x00') !== -1) { + throw new BSONError("BSON Document field names cannot contain null bytes, found: " + JSON.stringify(key)); + } + return deserializeValue(value, finalOptions); + }); + } + EJSON.parse = parse; + /** + * Converts a BSON document to an Extended JSON string, optionally replacing values if a replacer + * function is specified or optionally including only the specified properties if a replacer array + * is specified. + * + * @param value - The value to convert to extended JSON + * @param replacer - A function that alters the behavior of the stringification process, or an array of String and Number objects that serve as a whitelist for selecting/filtering the properties of the value object to be included in the JSON string. If this value is null or not provided, all properties of the object are included in the resulting JSON string + * @param space - A String or Number object that's used to insert white space into the output JSON string for readability purposes. + * @param options - Optional settings + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const Int32 = require('mongodb').Int32; + * const doc = { int32: new Int32(10) }; + * + * // prints '{"int32":{"$numberInt":"10"}}' + * console.log(EJSON.stringify(doc, { relaxed: false })); + * + * // prints '{"int32":10}' + * console.log(EJSON.stringify(doc)); + * ``` + */ + function stringify(value, + // eslint-disable-next-line @typescript-eslint/no-explicit-any + replacer, space, options) { + if (space != null && typeof space === 'object') { + options = space; + space = 0; + } + if (replacer != null && typeof replacer === 'object' && !Array.isArray(replacer)) { + options = replacer; + replacer = undefined; + space = 0; + } + var serializeOptions = Object.assign({ relaxed: true, legacy: false }, options, { + seenObjects: [{ propertyName: '(root)', obj: null }] + }); + var doc = serializeValue(value, serializeOptions); + return JSON.stringify(doc, replacer, space); + } + EJSON.stringify = stringify; + /** + * Serializes an object to an Extended JSON string, and reparse it as a JavaScript object. + * + * @param value - The object to serialize + * @param options - Optional settings passed to the `stringify` function + */ + function serialize(value, options) { + options = options || {}; + return JSON.parse(stringify(value, options)); + } + EJSON.serialize = serialize; + /** + * Deserializes an Extended JSON object into a plain JavaScript object with native/BSON types + * + * @param ejson - The Extended JSON object to deserialize + * @param options - Optional settings passed to the parse method + */ + function deserialize(ejson, options) { + options = options || {}; + return parse(JSON.stringify(ejson), options); + } + EJSON.deserialize = deserialize; +})(EJSON || (EJSON = {})); + +/* eslint-disable @typescript-eslint/no-explicit-any */ +/** @public */ +var bsonMap; +var bsonGlobal = getGlobal(); +if (bsonGlobal.Map) { + bsonMap = bsonGlobal.Map; +} +else { + // We will return a polyfill + bsonMap = /** @class */ (function () { + function Map(array) { + if (array === void 0) { array = []; } + this._keys = []; + this._values = {}; + for (var i = 0; i < array.length; i++) { + if (array[i] == null) + continue; // skip null and undefined + var entry = array[i]; + var key = entry[0]; + var value = entry[1]; + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + } + } + Map.prototype.clear = function () { + this._keys = []; + this._values = {}; + }; + Map.prototype.delete = function (key) { + var value = this._values[key]; + if (value == null) + return false; + // Delete entry + delete this._values[key]; + // Remove the key from the ordered keys list + this._keys.splice(value.i, 1); + return true; + }; + Map.prototype.entries = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? [key, _this._values[key].v] : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Map.prototype.forEach = function (callback, self) { + self = self || this; + for (var i = 0; i < this._keys.length; i++) { + var key = this._keys[i]; + // Call the forEach callback + callback.call(self, this._values[key].v, key, self); + } + }; + Map.prototype.get = function (key) { + return this._values[key] ? this._values[key].v : undefined; + }; + Map.prototype.has = function (key) { + return this._values[key] != null; + }; + Map.prototype.keys = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? key : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Map.prototype.set = function (key, value) { + if (this._values[key]) { + this._values[key].v = value; + return this; + } + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + return this; + }; + Map.prototype.values = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? _this._values[key].v : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Object.defineProperty(Map.prototype, "size", { + get: function () { + return this._keys.length; + }, + enumerable: false, + configurable: true + }); + return Map; + }()); +} + +/** @internal */ +var BSON_INT32_MAX = 0x7fffffff; +/** @internal */ +var BSON_INT32_MIN = -0x80000000; +/** @internal */ +var BSON_INT64_MAX = Math.pow(2, 63) - 1; +/** @internal */ +var BSON_INT64_MIN = -Math.pow(2, 63); +/** + * Any integer up to 2^53 can be precisely represented by a double. + * @internal + */ +var JS_INT_MAX = Math.pow(2, 53); +/** + * Any integer down to -2^53 can be precisely represented by a double. + * @internal + */ +var JS_INT_MIN = -Math.pow(2, 53); +/** Number BSON Type @internal */ +var BSON_DATA_NUMBER = 1; +/** String BSON Type @internal */ +var BSON_DATA_STRING = 2; +/** Object BSON Type @internal */ +var BSON_DATA_OBJECT = 3; +/** Array BSON Type @internal */ +var BSON_DATA_ARRAY = 4; +/** Binary BSON Type @internal */ +var BSON_DATA_BINARY = 5; +/** Binary BSON Type @internal */ +var BSON_DATA_UNDEFINED = 6; +/** ObjectId BSON Type @internal */ +var BSON_DATA_OID = 7; +/** Boolean BSON Type @internal */ +var BSON_DATA_BOOLEAN = 8; +/** Date BSON Type @internal */ +var BSON_DATA_DATE = 9; +/** null BSON Type @internal */ +var BSON_DATA_NULL = 10; +/** RegExp BSON Type @internal */ +var BSON_DATA_REGEXP = 11; +/** Code BSON Type @internal */ +var BSON_DATA_DBPOINTER = 12; +/** Code BSON Type @internal */ +var BSON_DATA_CODE = 13; +/** Symbol BSON Type @internal */ +var BSON_DATA_SYMBOL = 14; +/** Code with Scope BSON Type @internal */ +var BSON_DATA_CODE_W_SCOPE = 15; +/** 32 bit Integer BSON Type @internal */ +var BSON_DATA_INT = 16; +/** Timestamp BSON Type @internal */ +var BSON_DATA_TIMESTAMP = 17; +/** Long BSON Type @internal */ +var BSON_DATA_LONG = 18; +/** Decimal128 BSON Type @internal */ +var BSON_DATA_DECIMAL128 = 19; +/** MinKey BSON Type @internal */ +var BSON_DATA_MIN_KEY = 0xff; +/** MaxKey BSON Type @internal */ +var BSON_DATA_MAX_KEY = 0x7f; +/** Binary Default Type @internal */ +var BSON_BINARY_SUBTYPE_DEFAULT = 0; +/** Binary Function Type @internal */ +var BSON_BINARY_SUBTYPE_FUNCTION = 1; +/** Binary Byte Array Type @internal */ +var BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2; +/** Binary Deprecated UUID Type @deprecated Please use BSON_BINARY_SUBTYPE_UUID_NEW @internal */ +var BSON_BINARY_SUBTYPE_UUID = 3; +/** Binary UUID Type @internal */ +var BSON_BINARY_SUBTYPE_UUID_NEW = 4; +/** Binary MD5 Type @internal */ +var BSON_BINARY_SUBTYPE_MD5 = 5; +/** Encrypted BSON type @internal */ +var BSON_BINARY_SUBTYPE_ENCRYPTED = 6; +/** Column BSON type @internal */ +var BSON_BINARY_SUBTYPE_COLUMN = 7; +/** Binary User Defined Type @internal */ +var BSON_BINARY_SUBTYPE_USER_DEFINED = 128; + +function calculateObjectSize$1(object, serializeFunctions, ignoreUndefined) { + var totalLength = 4 + 1; + if (Array.isArray(object)) { + for (var i = 0; i < object.length; i++) { + totalLength += calculateElement(i.toString(), object[i], serializeFunctions, true, ignoreUndefined); + } + } + else { + // If we have toBSON defined, override the current object + if (typeof (object === null || object === void 0 ? void 0 : object.toBSON) === 'function') { + object = object.toBSON(); + } + // Calculate size + for (var key in object) { + totalLength += calculateElement(key, object[key], serializeFunctions, false, ignoreUndefined); + } + } + return totalLength; +} +/** @internal */ +function calculateElement(name, +// eslint-disable-next-line @typescript-eslint/no-explicit-any +value, serializeFunctions, isArray, ignoreUndefined) { + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (isArray === void 0) { isArray = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = false; } + // If we have toBSON defined, override the current object + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + switch (typeof value) { + case 'string': + return 1 + buffer_1.byteLength(name, 'utf8') + 1 + 4 + buffer_1.byteLength(value, 'utf8') + 1; + case 'number': + if (Math.floor(value) === value && + value >= JS_INT_MIN && + value <= JS_INT_MAX) { + if (value >= BSON_INT32_MIN && value <= BSON_INT32_MAX) { + // 32 bit + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (4 + 1); + } + else { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + } + else { + // 64 bit + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + case 'undefined': + if (isArray || !ignoreUndefined) + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + 1; + return 0; + case 'boolean': + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (1 + 1); + case 'object': + if (value == null || value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + 1; + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (12 + 1); + } + else if (value instanceof Date || isDate(value)) { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + else if (ArrayBuffer.isView(value) || + value instanceof ArrayBuffer || + isAnyArrayBuffer(value)) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (1 + 4 + 1) + value.byteLength); + } + else if (value['_bsontype'] === 'Long' || + value['_bsontype'] === 'Double' || + value['_bsontype'] === 'Timestamp') { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + else if (value['_bsontype'] === 'Decimal128') { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (16 + 1); + } + else if (value['_bsontype'] === 'Code') { + // Calculate size depending on the availability of a scope + if (value.scope != null && Object.keys(value.scope).length > 0) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + 4 + + buffer_1.byteLength(value.code.toString(), 'utf8') + + 1 + + calculateObjectSize$1(value.scope, serializeFunctions, ignoreUndefined)); + } + else { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + buffer_1.byteLength(value.code.toString(), 'utf8') + + 1); + } + } + else if (value['_bsontype'] === 'Binary') { + // Check what kind of subtype we have + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + (value.position + 1 + 4 + 1 + 4)); + } + else { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (value.position + 1 + 4 + 1)); + } + } + else if (value['_bsontype'] === 'Symbol') { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + buffer_1.byteLength(value.value, 'utf8') + + 4 + + 1 + + 1); + } + else if (value['_bsontype'] === 'DBRef') { + // Set up correct object for serialization + var ordered_values = Object.assign({ + $ref: value.collection, + $id: value.oid + }, value.fields); + // Add db reference if it exists + if (value.db != null) { + ordered_values['$db'] = value.db; + } + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + calculateObjectSize$1(ordered_values, serializeFunctions, ignoreUndefined)); + } + else if (value instanceof RegExp || isRegExp(value)) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + buffer_1.byteLength(value.source, 'utf8') + + 1 + + (value.global ? 1 : 0) + + (value.ignoreCase ? 1 : 0) + + (value.multiline ? 1 : 0) + + 1); + } + else if (value['_bsontype'] === 'BSONRegExp') { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + buffer_1.byteLength(value.pattern, 'utf8') + + 1 + + buffer_1.byteLength(value.options, 'utf8') + + 1); + } + else { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + calculateObjectSize$1(value, serializeFunctions, ignoreUndefined) + + 1); + } + case 'function': + // WTF for 0.4.X where typeof /someregexp/ === 'function' + if (value instanceof RegExp || isRegExp(value) || String.call(value) === '[object RegExp]') { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + buffer_1.byteLength(value.source, 'utf8') + + 1 + + (value.global ? 1 : 0) + + (value.ignoreCase ? 1 : 0) + + (value.multiline ? 1 : 0) + + 1); + } + else { + if (serializeFunctions && value.scope != null && Object.keys(value.scope).length > 0) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + 4 + + buffer_1.byteLength(normalizedFunctionString(value), 'utf8') + + 1 + + calculateObjectSize$1(value.scope, serializeFunctions, ignoreUndefined)); + } + else if (serializeFunctions) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + buffer_1.byteLength(normalizedFunctionString(value), 'utf8') + + 1); + } + } + } + return 0; +} + +var FIRST_BIT = 0x80; +var FIRST_TWO_BITS = 0xc0; +var FIRST_THREE_BITS = 0xe0; +var FIRST_FOUR_BITS = 0xf0; +var FIRST_FIVE_BITS = 0xf8; +var TWO_BIT_CHAR = 0xc0; +var THREE_BIT_CHAR = 0xe0; +var FOUR_BIT_CHAR = 0xf0; +var CONTINUING_CHAR = 0x80; +/** + * Determines if the passed in bytes are valid utf8 + * @param bytes - An array of 8-bit bytes. Must be indexable and have length property + * @param start - The index to start validating + * @param end - The index to end validating + */ +function validateUtf8(bytes, start, end) { + var continuation = 0; + for (var i = start; i < end; i += 1) { + var byte = bytes[i]; + if (continuation) { + if ((byte & FIRST_TWO_BITS) !== CONTINUING_CHAR) { + return false; + } + continuation -= 1; + } + else if (byte & FIRST_BIT) { + if ((byte & FIRST_THREE_BITS) === TWO_BIT_CHAR) { + continuation = 1; + } + else if ((byte & FIRST_FOUR_BITS) === THREE_BIT_CHAR) { + continuation = 2; + } + else if ((byte & FIRST_FIVE_BITS) === FOUR_BIT_CHAR) { + continuation = 3; + } + else { + return false; + } + } + } + return !continuation; +} + +// Internal long versions +var JS_INT_MAX_LONG = Long.fromNumber(JS_INT_MAX); +var JS_INT_MIN_LONG = Long.fromNumber(JS_INT_MIN); +var functionCache = {}; +function deserialize$1(buffer, options, isArray) { + options = options == null ? {} : options; + var index = options && options.index ? options.index : 0; + // Read the document size + var size = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + if (size < 5) { + throw new BSONError("bson size must be >= 5, is " + size); + } + if (options.allowObjectSmallerThanBufferSize && buffer.length < size) { + throw new BSONError("buffer length " + buffer.length + " must be >= bson size " + size); + } + if (!options.allowObjectSmallerThanBufferSize && buffer.length !== size) { + throw new BSONError("buffer length " + buffer.length + " must === bson size " + size); + } + if (size + index > buffer.byteLength) { + throw new BSONError("(bson size " + size + " + options.index " + index + " must be <= buffer length " + buffer.byteLength + ")"); + } + // Illegal end value + if (buffer[index + size - 1] !== 0) { + throw new BSONError("One object, sized correctly, with a spot for an EOO, but the EOO isn't 0x00"); + } + // Start deserializtion + return deserializeObject(buffer, index, options, isArray); +} +var allowedDBRefKeys = /^\$ref$|^\$id$|^\$db$/; +function deserializeObject(buffer, index, options, isArray) { + if (isArray === void 0) { isArray = false; } + var evalFunctions = options['evalFunctions'] == null ? false : options['evalFunctions']; + var cacheFunctions = options['cacheFunctions'] == null ? false : options['cacheFunctions']; + var fieldsAsRaw = options['fieldsAsRaw'] == null ? null : options['fieldsAsRaw']; + // Return raw bson buffer instead of parsing it + var raw = options['raw'] == null ? false : options['raw']; + // Return BSONRegExp objects instead of native regular expressions + var bsonRegExp = typeof options['bsonRegExp'] === 'boolean' ? options['bsonRegExp'] : false; + // Controls the promotion of values vs wrapper classes + var promoteBuffers = options['promoteBuffers'] == null ? false : options['promoteBuffers']; + var promoteLongs = options['promoteLongs'] == null ? true : options['promoteLongs']; + var promoteValues = options['promoteValues'] == null ? true : options['promoteValues']; + // Ensures default validation option if none given + var validation = options.validation == null ? { utf8: true } : options.validation; + // Shows if global utf-8 validation is enabled or disabled + var globalUTFValidation = true; + // Reflects utf-8 validation setting regardless of global or specific key validation + var validationSetting; + // Set of keys either to enable or disable validation on + var utf8KeysSet = new Set(); + // Check for boolean uniformity and empty validation option + var utf8ValidatedKeys = validation.utf8; + if (typeof utf8ValidatedKeys === 'boolean') { + validationSetting = utf8ValidatedKeys; + } + else { + globalUTFValidation = false; + var utf8ValidationValues = Object.keys(utf8ValidatedKeys).map(function (key) { + return utf8ValidatedKeys[key]; + }); + if (utf8ValidationValues.length === 0) { + throw new BSONError('UTF-8 validation setting cannot be empty'); + } + if (typeof utf8ValidationValues[0] !== 'boolean') { + throw new BSONError('Invalid UTF-8 validation option, must specify boolean values'); + } + validationSetting = utf8ValidationValues[0]; + // Ensures boolean uniformity in utf-8 validation (all true or all false) + if (!utf8ValidationValues.every(function (item) { return item === validationSetting; })) { + throw new BSONError('Invalid UTF-8 validation option - keys must be all true or all false'); + } + } + // Add keys to set that will either be validated or not based on validationSetting + if (!globalUTFValidation) { + for (var _i = 0, _a = Object.keys(utf8ValidatedKeys); _i < _a.length; _i++) { + var key = _a[_i]; + utf8KeysSet.add(key); + } + } + // Set the start index + var startIndex = index; + // Validate that we have at least 4 bytes of buffer + if (buffer.length < 5) + throw new BSONError('corrupt bson message < 5 bytes long'); + // Read the document size + var size = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Ensure buffer is valid size + if (size < 5 || size > buffer.length) + throw new BSONError('corrupt bson message'); + // Create holding object + var object = isArray ? [] : {}; + // Used for arrays to skip having to perform utf8 decoding + var arrayIndex = 0; + var done = false; + var isPossibleDBRef = isArray ? false : null; + // While we have more left data left keep parsing + while (!done) { + // Read the type + var elementType = buffer[index++]; + // If we get a zero it's the last byte, exit + if (elementType === 0) + break; + // Get the start search index + var i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.byteLength) + throw new BSONError('Bad BSON Document: illegal CString'); + // Represents the key + var name = isArray ? arrayIndex++ : buffer.toString('utf8', index, i); + // shouldValidateKey is true if the key should be validated, false otherwise + var shouldValidateKey = true; + if (globalUTFValidation || utf8KeysSet.has(name)) { + shouldValidateKey = validationSetting; + } + else { + shouldValidateKey = !validationSetting; + } + if (isPossibleDBRef !== false && name[0] === '$') { + isPossibleDBRef = allowedDBRefKeys.test(name); + } + var value = void 0; + index = i + 1; + if (elementType === BSON_DATA_STRING) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + value = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + index = index + stringSize; + } + else if (elementType === BSON_DATA_OID) { + var oid = buffer_1.alloc(12); + buffer.copy(oid, 0, index, index + 12); + value = new ObjectId(oid); + index = index + 12; + } + else if (elementType === BSON_DATA_INT && promoteValues === false) { + value = new Int32(buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24)); + } + else if (elementType === BSON_DATA_INT) { + value = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + } + else if (elementType === BSON_DATA_NUMBER && promoteValues === false) { + value = new Double(buffer.readDoubleLE(index)); + index = index + 8; + } + else if (elementType === BSON_DATA_NUMBER) { + value = buffer.readDoubleLE(index); + index = index + 8; + } + else if (elementType === BSON_DATA_DATE) { + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + value = new Date(new Long(lowBits, highBits).toNumber()); + } + else if (elementType === BSON_DATA_BOOLEAN) { + if (buffer[index] !== 0 && buffer[index] !== 1) + throw new BSONError('illegal boolean type value'); + value = buffer[index++] === 1; + } + else if (elementType === BSON_DATA_OBJECT) { + var _index = index; + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + if (objectSize <= 0 || objectSize > buffer.length - index) + throw new BSONError('bad embedded document length in bson'); + // We have a raw value + if (raw) { + value = buffer.slice(index, index + objectSize); + } + else { + var objectOptions = options; + if (!globalUTFValidation) { + objectOptions = _assign(_assign({}, options), { validation: { utf8: shouldValidateKey } }); + } + value = deserializeObject(buffer, _index, objectOptions, false); + } + index = index + objectSize; + } + else if (elementType === BSON_DATA_ARRAY) { + var _index = index; + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + var arrayOptions = options; + // Stop index + var stopIndex = index + objectSize; + // All elements of array to be returned as raw bson + if (fieldsAsRaw && fieldsAsRaw[name]) { + arrayOptions = {}; + for (var n in options) { + arrayOptions[n] = options[n]; + } + arrayOptions['raw'] = true; + } + if (!globalUTFValidation) { + arrayOptions = _assign(_assign({}, arrayOptions), { validation: { utf8: shouldValidateKey } }); + } + value = deserializeObject(buffer, _index, arrayOptions, true); + index = index + objectSize; + if (buffer[index - 1] !== 0) + throw new BSONError('invalid array terminator byte'); + if (index !== stopIndex) + throw new BSONError('corrupted array bson'); + } + else if (elementType === BSON_DATA_UNDEFINED) { + value = undefined; + } + else if (elementType === BSON_DATA_NULL) { + value = null; + } + else if (elementType === BSON_DATA_LONG) { + // Unpack the low and high bits + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var long = new Long(lowBits, highBits); + // Promote the long if possible + if (promoteLongs && promoteValues === true) { + value = + long.lessThanOrEqual(JS_INT_MAX_LONG) && long.greaterThanOrEqual(JS_INT_MIN_LONG) + ? long.toNumber() + : long; + } + else { + value = long; + } + } + else if (elementType === BSON_DATA_DECIMAL128) { + // Buffer to contain the decimal bytes + var bytes = buffer_1.alloc(16); + // Copy the next 16 bytes into the bytes buffer + buffer.copy(bytes, 0, index, index + 16); + // Update index + index = index + 16; + // Assign the new Decimal128 value + var decimal128 = new Decimal128(bytes); + // If we have an alternative mapper use that + if ('toObject' in decimal128 && typeof decimal128.toObject === 'function') { + value = decimal128.toObject(); + } + else { + value = decimal128; + } + } + else if (elementType === BSON_DATA_BINARY) { + var binarySize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var totalBinarySize = binarySize; + var subType = buffer[index++]; + // Did we have a negative binary size, throw + if (binarySize < 0) + throw new BSONError('Negative binary type element size found'); + // Is the length longer than the document + if (binarySize > buffer.byteLength) + throw new BSONError('Binary type size larger than document size'); + // Decode as raw Buffer object if options specifies it + if (buffer['slice'] != null) { + // If we have subtype 2 skip the 4 bytes for the size + if (subType === Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (binarySize < 0) + throw new BSONError('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too long binary size'); + if (binarySize < totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too short binary size'); + } + if (promoteBuffers && promoteValues) { + value = buffer.slice(index, index + binarySize); + } + else { + value = new Binary(buffer.slice(index, index + binarySize), subType); + } + } + else { + var _buffer = buffer_1.alloc(binarySize); + // If we have subtype 2 skip the 4 bytes for the size + if (subType === Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (binarySize < 0) + throw new BSONError('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too long binary size'); + if (binarySize < totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too short binary size'); + } + // Copy the data + for (i = 0; i < binarySize; i++) { + _buffer[i] = buffer[index + i]; + } + if (promoteBuffers && promoteValues) { + value = _buffer; + } + else { + value = new Binary(_buffer, subType); + } + } + // Update the index + index = index + binarySize; + } + else if (elementType === BSON_DATA_REGEXP && bsonRegExp === false) { + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var source = buffer.toString('utf8', index, i); + // Create the regexp + index = i + 1; + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + // For each option add the corresponding one for javascript + var optionsArray = new Array(regExpOptions.length); + // Parse options + for (i = 0; i < regExpOptions.length; i++) { + switch (regExpOptions[i]) { + case 'm': + optionsArray[i] = 'm'; + break; + case 's': + optionsArray[i] = 'g'; + break; + case 'i': + optionsArray[i] = 'i'; + break; + } + } + value = new RegExp(source, optionsArray.join('')); + } + else if (elementType === BSON_DATA_REGEXP && bsonRegExp === true) { + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var source = buffer.toString('utf8', index, i); + index = i + 1; + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + // Set the object + value = new BSONRegExp(source, regExpOptions); + } + else if (elementType === BSON_DATA_SYMBOL) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + var symbol = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + value = promoteValues ? symbol : new BSONSymbol(symbol); + index = index + stringSize; + } + else if (elementType === BSON_DATA_TIMESTAMP) { + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + value = new Timestamp(lowBits, highBits); + } + else if (elementType === BSON_DATA_MIN_KEY) { + value = new MinKey(); + } + else if (elementType === BSON_DATA_MAX_KEY) { + value = new MaxKey(); + } + else if (elementType === BSON_DATA_CODE) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + var functionString = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + // If we are evaluating the functions + if (evalFunctions) { + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + // Got to do this to avoid V8 deoptimizing the call due to finding eval + value = isolateEval(functionString, functionCache, object); + } + else { + value = isolateEval(functionString); + } + } + else { + value = new Code(functionString); + } + // Update parse index position + index = index + stringSize; + } + else if (elementType === BSON_DATA_CODE_W_SCOPE) { + var totalSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Element cannot be shorter than totalSize + stringSize + documentSize + terminator + if (totalSize < 4 + 4 + 4 + 1) { + throw new BSONError('code_w_scope total size shorter minimum expected length'); + } + // Get the code string size + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Check if we have a valid string + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + // Javascript function + var functionString = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + // Update parse index position + index = index + stringSize; + // Parse the element + var _index = index; + // Decode the size of the object document + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + // Decode the scope object + var scopeObject = deserializeObject(buffer, _index, options, false); + // Adjust the index + index = index + objectSize; + // Check if field length is too short + if (totalSize < 4 + 4 + objectSize + stringSize) { + throw new BSONError('code_w_scope total size is too short, truncating scope'); + } + // Check if totalSize field is too long + if (totalSize > 4 + 4 + objectSize + stringSize) { + throw new BSONError('code_w_scope total size is too long, clips outer document'); + } + // If we are evaluating the functions + if (evalFunctions) { + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + // Got to do this to avoid V8 deoptimizing the call due to finding eval + value = isolateEval(functionString, functionCache, object); + } + else { + value = isolateEval(functionString); + } + value.scope = scopeObject; + } + else { + value = new Code(functionString, scopeObject); + } + } + else if (elementType === BSON_DATA_DBPOINTER) { + // Get the code string size + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Check if we have a valid string + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) + throw new BSONError('bad string length in bson'); + // Namespace + if (validation != null && validation.utf8) { + if (!validateUtf8(buffer, index, index + stringSize - 1)) { + throw new BSONError('Invalid UTF-8 string in BSON document'); + } + } + var namespace = buffer.toString('utf8', index, index + stringSize - 1); + // Update parse index position + index = index + stringSize; + // Read the oid + var oidBuffer = buffer_1.alloc(12); + buffer.copy(oidBuffer, 0, index, index + 12); + var oid = new ObjectId(oidBuffer); + // Update the index + index = index + 12; + // Upgrade to DBRef type + value = new DBRef(namespace, oid); + } + else { + throw new BSONError('Detected unknown BSON type ' + elementType.toString(16) + ' for fieldname "' + name + '"'); + } + if (name === '__proto__') { + Object.defineProperty(object, name, { + value: value, + writable: true, + enumerable: true, + configurable: true + }); + } + else { + object[name] = value; + } + } + // Check if the deserialization was against a valid array/object + if (size !== index - startIndex) { + if (isArray) + throw new BSONError('corrupt array bson'); + throw new BSONError('corrupt object bson'); + } + // if we did not find "$ref", "$id", "$db", or found an extraneous $key, don't make a DBRef + if (!isPossibleDBRef) + return object; + if (isDBRefLike(object)) { + var copy = Object.assign({}, object); + delete copy.$ref; + delete copy.$id; + delete copy.$db; + return new DBRef(object.$ref, object.$id, object.$db, copy); + } + return object; +} +/** + * Ensure eval is isolated, store the result in functionCache. + * + * @internal + */ +function isolateEval(functionString, functionCache, object) { + if (!functionCache) + return new Function(functionString); + // Check for cache hit, eval if missing and return cached function + if (functionCache[functionString] == null) { + functionCache[functionString] = new Function(functionString); + } + // Set the object + return functionCache[functionString].bind(object); +} +function getValidatedString(buffer, start, end, shouldValidateUtf8) { + var value = buffer.toString('utf8', start, end); + // if utf8 validation is on, do the check + if (shouldValidateUtf8) { + for (var i = 0; i < value.length; i++) { + if (value.charCodeAt(i) === 0xfffd) { + if (!validateUtf8(buffer, start, end)) { + throw new BSONError('Invalid UTF-8 string in BSON document'); + } + break; + } + } + } + return value; +} + +// Copyright (c) 2008, Fair Oaks Labs, Inc. +function writeIEEE754(buffer, value, offset, endian, mLen, nBytes) { + var e; + var m; + var c; + var bBE = endian === 'big'; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0; + var i = bBE ? nBytes - 1 : 0; + var d = bBE ? -1 : 1; + var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0; + value = Math.abs(value); + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } + else { + e = Math.floor(Math.log(value) / Math.LN2); + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + if (e + eBias >= 1) { + value += rt / c; + } + else { + value += rt * Math.pow(2, 1 - eBias); + } + if (value * c >= 2) { + e++; + c /= 2; + } + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } + else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } + else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } + if (isNaN(value)) + m = 0; + while (mLen >= 8) { + buffer[offset + i] = m & 0xff; + i += d; + m /= 256; + mLen -= 8; + } + e = (e << mLen) | m; + if (isNaN(value)) + e += 8; + eLen += mLen; + while (eLen > 0) { + buffer[offset + i] = e & 0xff; + i += d; + e /= 256; + eLen -= 8; + } + buffer[offset + i - d] |= s * 128; +} + +var regexp = /\x00/; // eslint-disable-line no-control-regex +var ignoreKeys = new Set(['$db', '$ref', '$id', '$clusterTime']); +/* + * isArray indicates if we are writing to a BSON array (type 0x04) + * which forces the "key" which really an array index as a string to be written as ascii + * This will catch any errors in index as a string generation + */ +function serializeString(buffer, key, value, index, isArray) { + // Encode String type + buffer[index++] = BSON_DATA_STRING; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes + 1; + buffer[index - 1] = 0; + // Write the string + var size = buffer.write(value, index + 4, undefined, 'utf8'); + // Write the size of the string to buffer + buffer[index + 3] = ((size + 1) >> 24) & 0xff; + buffer[index + 2] = ((size + 1) >> 16) & 0xff; + buffer[index + 1] = ((size + 1) >> 8) & 0xff; + buffer[index] = (size + 1) & 0xff; + // Update index + index = index + 4 + size; + // Write zero + buffer[index++] = 0; + return index; +} +function serializeNumber(buffer, key, value, index, isArray) { + // We have an integer value + // TODO(NODE-2529): Add support for big int + if (Number.isInteger(value) && + value >= BSON_INT32_MIN && + value <= BSON_INT32_MAX) { + // If the value fits in 32 bits encode as int32 + // Set int type 32 bits or less + buffer[index++] = BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + } + else { + // Encode as double + buffer[index++] = BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value, index, 'little', 52, 8); + // Adjust index + index = index + 8; + } + return index; +} +function serializeNull(buffer, key, _, index, isArray) { + // Set long type + buffer[index++] = BSON_DATA_NULL; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; +} +function serializeBoolean(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_BOOLEAN; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Encode the boolean value + buffer[index++] = value ? 1 : 0; + return index; +} +function serializeDate(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_DATE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + var dateInMilis = Long.fromNumber(value.getTime()); + var lowBits = dateInMilis.getLowBits(); + var highBits = dateInMilis.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; +} +function serializeRegExp(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + if (value.source && value.source.match(regexp) != null) { + throw Error('value ' + value.source + ' must not contain null bytes'); + } + // Adjust the index + index = index + buffer.write(value.source, index, undefined, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the parameters + if (value.ignoreCase) + buffer[index++] = 0x69; // i + if (value.global) + buffer[index++] = 0x73; // s + if (value.multiline) + buffer[index++] = 0x6d; // m + // Add ending zero + buffer[index++] = 0x00; + return index; +} +function serializeBSONRegExp(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Check the pattern for 0 bytes + if (value.pattern.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('pattern ' + value.pattern + ' must not contain null bytes'); + } + // Adjust the index + index = index + buffer.write(value.pattern, index, undefined, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the options + index = index + buffer.write(value.options.split('').sort().join(''), index, undefined, 'utf8'); + // Add ending zero + buffer[index++] = 0x00; + return index; +} +function serializeMinMax(buffer, key, value, index, isArray) { + // Write the type of either min or max key + if (value === null) { + buffer[index++] = BSON_DATA_NULL; + } + else if (value._bsontype === 'MinKey') { + buffer[index++] = BSON_DATA_MIN_KEY; + } + else { + buffer[index++] = BSON_DATA_MAX_KEY; + } + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; +} +function serializeObjectId(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_OID; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the objectId into the shared buffer + if (typeof value.id === 'string') { + buffer.write(value.id, index, undefined, 'binary'); + } + else if (isUint8Array(value.id)) { + // Use the standard JS methods here because buffer.copy() is buggy with the + // browser polyfill + buffer.set(value.id.subarray(0, 12), index); + } + else { + throw new BSONTypeError('object [' + JSON.stringify(value) + '] is not a valid ObjectId'); + } + // Adjust index + return index + 12; +} +function serializeBuffer(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Get size of the buffer (current write point) + var size = value.length; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the default subtype + buffer[index++] = BSON_BINARY_SUBTYPE_DEFAULT; + // Copy the content form the binary field to the buffer + buffer.set(ensureBuffer(value), index); + // Adjust the index + index = index + size; + return index; +} +function serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray, path) { + if (checkKeys === void 0) { checkKeys = false; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (isArray === void 0) { isArray = false; } + if (path === void 0) { path = []; } + for (var i = 0; i < path.length; i++) { + if (path[i] === value) + throw new BSONError('cyclic dependency detected'); + } + // Push value to stack + path.push(value); + // Write the type + buffer[index++] = Array.isArray(value) ? BSON_DATA_ARRAY : BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var endIndex = serializeInto(buffer, value, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined, path); + // Pop stack + path.pop(); + return endIndex; +} +function serializeDecimal128(buffer, key, value, index, isArray) { + buffer[index++] = BSON_DATA_DECIMAL128; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the data from the value + // Prefer the standard JS methods because their typechecking is not buggy, + // unlike the `buffer` polyfill's. + buffer.set(value.bytes.subarray(0, 16), index); + return index + 16; +} +function serializeLong(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = + value._bsontype === 'Long' ? BSON_DATA_LONG : BSON_DATA_TIMESTAMP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + var lowBits = value.getLowBits(); + var highBits = value.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; +} +function serializeInt32(buffer, key, value, index, isArray) { + value = value.valueOf(); + // Set int type 32 bits or less + buffer[index++] = BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + return index; +} +function serializeDouble(buffer, key, value, index, isArray) { + // Encode as double + buffer[index++] = BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value.value, index, 'little', 52, 8); + // Adjust index + index = index + 8; + return index; +} +function serializeFunction(buffer, key, value, index, _checkKeys, _depth, isArray) { + buffer[index++] = BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = normalizedFunctionString(value); + // Write the string + var size = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + return index; +} +function serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray) { + if (checkKeys === void 0) { checkKeys = false; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (isArray === void 0) { isArray = false; } + if (value.scope && typeof value.scope === 'object') { + // Write the type + buffer[index++] = BSON_DATA_CODE_W_SCOPE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Starting index + var startIndex = index; + // Serialize the function + // Get the function string + var functionString = typeof value.code === 'string' ? value.code : value.code.toString(); + // Index adjustment + index = index + 4; + // Write string into buffer + var codeSize = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = codeSize & 0xff; + buffer[index + 1] = (codeSize >> 8) & 0xff; + buffer[index + 2] = (codeSize >> 16) & 0xff; + buffer[index + 3] = (codeSize >> 24) & 0xff; + // Write end 0 + buffer[index + 4 + codeSize - 1] = 0; + // Write the + index = index + codeSize + 4; + // + // Serialize the scope value + var endIndex = serializeInto(buffer, value.scope, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined); + index = endIndex - 1; + // Writ the total + var totalSize = endIndex - startIndex; + // Write the total size of the object + buffer[startIndex++] = totalSize & 0xff; + buffer[startIndex++] = (totalSize >> 8) & 0xff; + buffer[startIndex++] = (totalSize >> 16) & 0xff; + buffer[startIndex++] = (totalSize >> 24) & 0xff; + // Write trailing zero + buffer[index++] = 0; + } + else { + buffer[index++] = BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = value.code.toString(); + // Write the string + var size = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + } + return index; +} +function serializeBinary(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Extract the buffer + var data = value.value(true); + // Calculate size + var size = value.position; + // Add the deprecated 02 type 4 bytes of size to total + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) + size = size + 4; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the subtype to the buffer + buffer[index++] = value.sub_type; + // If we have binary type 2 the 4 first bytes are the size + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) { + size = size - 4; + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + } + // Write the data to the object + buffer.set(data, index); + // Adjust the index + index = index + value.position; + return index; +} +function serializeSymbol(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_SYMBOL; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the string + var size = buffer.write(value.value, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0x00; + return index; +} +function serializeDBRef(buffer, key, value, index, depth, serializeFunctions, isArray) { + // Write the type + buffer[index++] = BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var startIndex = index; + var output = { + $ref: value.collection || value.namespace, + $id: value.oid + }; + if (value.db != null) { + output.$db = value.db; + } + output = Object.assign(output, value.fields); + var endIndex = serializeInto(buffer, output, false, index, depth + 1, serializeFunctions); + // Calculate object size + var size = endIndex - startIndex; + // Write the size + buffer[startIndex++] = size & 0xff; + buffer[startIndex++] = (size >> 8) & 0xff; + buffer[startIndex++] = (size >> 16) & 0xff; + buffer[startIndex++] = (size >> 24) & 0xff; + // Set index + return endIndex; +} +function serializeInto(buffer, object, checkKeys, startingIndex, depth, serializeFunctions, ignoreUndefined, path) { + if (checkKeys === void 0) { checkKeys = false; } + if (startingIndex === void 0) { startingIndex = 0; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (path === void 0) { path = []; } + startingIndex = startingIndex || 0; + path = path || []; + // Push the object to the path + path.push(object); + // Start place to serialize into + var index = startingIndex + 4; + // Special case isArray + if (Array.isArray(object)) { + // Get object keys + for (var i = 0; i < object.length; i++) { + var key = '' + i; + var value = object[i]; + // Is there an override value + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + if (typeof value === 'string') { + index = serializeString(buffer, key, value, index, true); + } + else if (typeof value === 'number') { + index = serializeNumber(buffer, key, value, index, true); + } + else if (typeof value === 'bigint') { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (typeof value === 'boolean') { + index = serializeBoolean(buffer, key, value, index, true); + } + else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index, true); + } + else if (value === undefined) { + index = serializeNull(buffer, key, value, index, true); + } + else if (value === null) { + index = serializeNull(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index, true); + } + else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index, true); + } + else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index, true); + } + else if (typeof value === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true, path); + } + else if (typeof value === 'object' && + isBSONType(value) && + value._bsontype === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index, true); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, true); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions, true); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index, true); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + else if (object instanceof bsonMap || isMap(object)) { + var iterator = object.entries(); + var done = false; + while (!done) { + // Unpack the next entry + var entry = iterator.next(); + done = !!entry.done; + // Are we done, then skip and terminate + if (done) + continue; + // Get the entry values + var key = entry.value[0]; + var value = entry.value[1]; + // Check the type of the value + var type = typeof value; + // Check the key and throw error if it's illegal + if (typeof key === 'string' && !ignoreKeys.has(key)) { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('key ' + key + ' must not contain null bytes'); + } + if (checkKeys) { + if ('$' === key[0]) { + throw Error('key ' + key + " must not start with '$'"); + } + else if (~key.indexOf('.')) { + throw Error('key ' + key + " must not contain '.'"); + } + } + } + if (type === 'string') { + index = serializeString(buffer, key, value, index); + } + else if (type === 'number') { + index = serializeNumber(buffer, key, value, index); + } + else if (type === 'bigint' || isBigInt64Array(value) || isBigUInt64Array(value)) { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (type === 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } + else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } + else if (value === null || (value === undefined && ignoreUndefined === false)) { + index = serializeNull(buffer, key, value, index); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } + else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index); + } + else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } + else if (type === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } + else if (type === 'object' && value['_bsontype'] === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + else { + if (typeof (object === null || object === void 0 ? void 0 : object.toBSON) === 'function') { + // Provided a custom serialization method + object = object.toBSON(); + if (object != null && typeof object !== 'object') { + throw new BSONTypeError('toBSON function did not return an object'); + } + } + // Iterate over all the keys + for (var key in object) { + var value = object[key]; + // Is there an override value + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + // Check the type of the value + var type = typeof value; + // Check the key and throw error if it's illegal + if (typeof key === 'string' && !ignoreKeys.has(key)) { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('key ' + key + ' must not contain null bytes'); + } + if (checkKeys) { + if ('$' === key[0]) { + throw Error('key ' + key + " must not start with '$'"); + } + else if (~key.indexOf('.')) { + throw Error('key ' + key + " must not contain '.'"); + } + } + } + if (type === 'string') { + index = serializeString(buffer, key, value, index); + } + else if (type === 'number') { + index = serializeNumber(buffer, key, value, index); + } + else if (type === 'bigint') { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (type === 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } + else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } + else if (value === undefined) { + if (ignoreUndefined === false) + index = serializeNull(buffer, key, value, index); + } + else if (value === null) { + index = serializeNull(buffer, key, value, index); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } + else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index); + } + else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } + else if (type === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } + else if (type === 'object' && value['_bsontype'] === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + // Remove the path + path.pop(); + // Final padding byte for object + buffer[index++] = 0x00; + // Final size + var size = index - startingIndex; + // Write the size of the object + buffer[startingIndex++] = size & 0xff; + buffer[startingIndex++] = (size >> 8) & 0xff; + buffer[startingIndex++] = (size >> 16) & 0xff; + buffer[startingIndex++] = (size >> 24) & 0xff; + return index; +} + +/** @internal */ +// Default Max Size +var MAXSIZE = 1024 * 1024 * 17; +// Current Internal Temporary Serialization Buffer +var buffer = buffer_1.alloc(MAXSIZE); +/** + * Sets the size of the internal serialization buffer. + * + * @param size - The desired size for the internal serialization buffer + * @public + */ +function setInternalBufferSize(size) { + // Resize the internal serialization buffer if needed + if (buffer.length < size) { + buffer = buffer_1.alloc(size); + } +} +/** + * Serialize a Javascript object. + * + * @param object - the Javascript object to serialize. + * @returns Buffer object containing the serialized object. + * @public + */ +function serialize(object, options) { + if (options === void 0) { options = {}; } + // Unpack the options + var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + var minInternalBufferSize = typeof options.minInternalBufferSize === 'number' ? options.minInternalBufferSize : MAXSIZE; + // Resize the internal serialization buffer if needed + if (buffer.length < minInternalBufferSize) { + buffer = buffer_1.alloc(minInternalBufferSize); + } + // Attempt to serialize + var serializationIndex = serializeInto(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined, []); + // Create the final buffer + var finishedBuffer = buffer_1.alloc(serializationIndex); + // Copy into the finished buffer + buffer.copy(finishedBuffer, 0, 0, finishedBuffer.length); + // Return the buffer + return finishedBuffer; +} +/** + * Serialize a Javascript object using a predefined Buffer and index into the buffer, + * useful when pre-allocating the space for serialization. + * + * @param object - the Javascript object to serialize. + * @param finalBuffer - the Buffer you pre-allocated to store the serialized BSON object. + * @returns the index pointing to the last written byte in the buffer. + * @public + */ +function serializeWithBufferAndIndex(object, finalBuffer, options) { + if (options === void 0) { options = {}; } + // Unpack the options + var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + var startIndex = typeof options.index === 'number' ? options.index : 0; + // Attempt to serialize + var serializationIndex = serializeInto(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined); + buffer.copy(finalBuffer, startIndex, 0, serializationIndex); + // Return the index + return startIndex + serializationIndex - 1; +} +/** + * Deserialize data as BSON. + * + * @param buffer - the buffer containing the serialized set of BSON documents. + * @returns returns the deserialized Javascript Object. + * @public + */ +function deserialize(buffer, options) { + if (options === void 0) { options = {}; } + return deserialize$1(buffer instanceof buffer_1 ? buffer : ensureBuffer(buffer), options); +} +/** + * Calculate the bson size for a passed in Javascript object. + * + * @param object - the Javascript object to calculate the BSON byte size for + * @returns size of BSON object in bytes + * @public + */ +function calculateObjectSize(object, options) { + if (options === void 0) { options = {}; } + options = options || {}; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + return calculateObjectSize$1(object, serializeFunctions, ignoreUndefined); +} +/** + * Deserialize stream data as BSON documents. + * + * @param data - the buffer containing the serialized set of BSON documents. + * @param startIndex - the start index in the data Buffer where the deserialization is to start. + * @param numberOfDocuments - number of documents to deserialize. + * @param documents - an array where to store the deserialized documents. + * @param docStartIndex - the index in the documents array from where to start inserting documents. + * @param options - additional options used for the deserialization. + * @returns next index in the buffer after deserialization **x** numbers of documents. + * @public + */ +function deserializeStream(data, startIndex, numberOfDocuments, documents, docStartIndex, options) { + var internalOptions = Object.assign({ allowObjectSmallerThanBufferSize: true, index: 0 }, options); + var bufferData = ensureBuffer(data); + var index = startIndex; + // Loop over all documents + for (var i = 0; i < numberOfDocuments; i++) { + // Find size of the document + var size = bufferData[index] | + (bufferData[index + 1] << 8) | + (bufferData[index + 2] << 16) | + (bufferData[index + 3] << 24); + // Update options with index + internalOptions.index = index; + // Parse the document at this point + documents[docStartIndex + i] = deserialize$1(bufferData, internalOptions); + // Adjust index by the document size + index = index + size; + } + // Return object containing end index of parsing and list of documents + return index; +} +/** + * BSON default export + * @deprecated Please use named exports + * @privateRemarks + * We want to someday deprecate the default export, + * so none of the new TS types are being exported on the default + * @public + */ +var BSON = { + Binary: Binary, + Code: Code, + DBRef: DBRef, + Decimal128: Decimal128, + Double: Double, + Int32: Int32, + Long: Long, + UUID: UUID, + Map: bsonMap, + MaxKey: MaxKey, + MinKey: MinKey, + ObjectId: ObjectId, + ObjectID: ObjectId, + BSONRegExp: BSONRegExp, + BSONSymbol: BSONSymbol, + Timestamp: Timestamp, + EJSON: EJSON, + setInternalBufferSize: setInternalBufferSize, + serialize: serialize, + serializeWithBufferAndIndex: serializeWithBufferAndIndex, + deserialize: deserialize, + calculateObjectSize: calculateObjectSize, + deserializeStream: deserializeStream, + BSONError: BSONError, + BSONTypeError: BSONTypeError +}; + +export default BSON; +export { BSONError, BSONRegExp, BSONSymbol, BSONTypeError, BSON_BINARY_SUBTYPE_BYTE_ARRAY, BSON_BINARY_SUBTYPE_COLUMN, BSON_BINARY_SUBTYPE_DEFAULT, BSON_BINARY_SUBTYPE_ENCRYPTED, BSON_BINARY_SUBTYPE_FUNCTION, BSON_BINARY_SUBTYPE_MD5, BSON_BINARY_SUBTYPE_USER_DEFINED, BSON_BINARY_SUBTYPE_UUID, BSON_BINARY_SUBTYPE_UUID_NEW, BSON_DATA_ARRAY, BSON_DATA_BINARY, BSON_DATA_BOOLEAN, BSON_DATA_CODE, BSON_DATA_CODE_W_SCOPE, BSON_DATA_DATE, BSON_DATA_DBPOINTER, BSON_DATA_DECIMAL128, BSON_DATA_INT, BSON_DATA_LONG, BSON_DATA_MAX_KEY, BSON_DATA_MIN_KEY, BSON_DATA_NULL, BSON_DATA_NUMBER, BSON_DATA_OBJECT, BSON_DATA_OID, BSON_DATA_REGEXP, BSON_DATA_STRING, BSON_DATA_SYMBOL, BSON_DATA_TIMESTAMP, BSON_DATA_UNDEFINED, BSON_INT32_MAX, BSON_INT32_MIN, BSON_INT64_MAX, BSON_INT64_MIN, Binary, Code, DBRef, Decimal128, Double, EJSON, Int32, Long, LongWithoutOverridesClass, bsonMap as Map, MaxKey, MinKey, ObjectId as ObjectID, ObjectId, Timestamp, UUID, calculateObjectSize, deserialize, deserializeStream, serialize, serializeWithBufferAndIndex, setInternalBufferSize }; +//# sourceMappingURL=bson.browser.esm.js.map diff --git a/server/node_modules/bson/dist/bson.browser.esm.js.map b/server/node_modules/bson/dist/bson.browser.esm.js.map new file mode 100644 index 0000000000000000000000000000000000000000..43db53b2fb6d83b51dae7f0de0b706e0063eb052 --- /dev/null +++ b/server/node_modules/bson/dist/bson.browser.esm.js.map @@ -0,0 +1 @@ +{"version":3,"file":"bson.browser.esm.js","sources":["../node_modules/base64-js/index.js","../node_modules/ieee754/index.js","../node_modules/buffer/index.js","../node_modules/tslib/tslib.es6.js","../src/error.ts","../src/utils/global.ts","../src/parser/utils.ts","../src/ensure_buffer.ts","../src/uuid_utils.ts","../src/uuid.ts","../src/binary.ts","../src/code.ts","../src/db_ref.ts","../src/long.ts","../src/decimal128.ts","../src/double.ts","../src/int_32.ts","../src/max_key.ts","../src/min_key.ts","../src/objectid.ts","../src/regexp.ts","../src/symbol.ts","../src/timestamp.ts","../src/extended_json.ts","../src/map.ts","../src/constants.ts","../src/parser/calculate_size.ts","../src/validate_utf8.ts","../src/parser/deserializer.ts","../src/float_parser.ts","../src/parser/serializer.ts","../src/bson.ts"],"sourcesContent":["'use strict'\n\nexports.byteLength = byteLength\nexports.toByteArray = toByteArray\nexports.fromByteArray = fromByteArray\n\nvar lookup = []\nvar revLookup = []\nvar Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array\n\nvar code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'\nfor (var i = 0, len = code.length; i < len; ++i) {\n lookup[i] = code[i]\n revLookup[code.charCodeAt(i)] = i\n}\n\n// Support decoding URL-safe base64 strings, as Node.js does.\n// See: https://en.wikipedia.org/wiki/Base64#URL_applications\nrevLookup['-'.charCodeAt(0)] = 62\nrevLookup['_'.charCodeAt(0)] = 63\n\nfunction getLens (b64) {\n var len = b64.length\n\n if (len % 4 > 0) {\n throw new Error('Invalid string. Length must be a multiple of 4')\n }\n\n // Trim off extra bytes after placeholder bytes are found\n // See: https://github.com/beatgammit/base64-js/issues/42\n var validLen = b64.indexOf('=')\n if (validLen === -1) validLen = len\n\n var placeHoldersLen = validLen === len\n ? 0\n : 4 - (validLen % 4)\n\n return [validLen, placeHoldersLen]\n}\n\n// base64 is 4/3 + up to two characters of the original data\nfunction byteLength (b64) {\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction _byteLength (b64, validLen, placeHoldersLen) {\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction toByteArray (b64) {\n var tmp\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n\n var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))\n\n var curByte = 0\n\n // if there are placeholders, only get up to the last complete 4 chars\n var len = placeHoldersLen > 0\n ? validLen - 4\n : validLen\n\n var i\n for (i = 0; i < len; i += 4) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 18) |\n (revLookup[b64.charCodeAt(i + 1)] << 12) |\n (revLookup[b64.charCodeAt(i + 2)] << 6) |\n revLookup[b64.charCodeAt(i + 3)]\n arr[curByte++] = (tmp >> 16) & 0xFF\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 2) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 2) |\n (revLookup[b64.charCodeAt(i + 1)] >> 4)\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 1) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 10) |\n (revLookup[b64.charCodeAt(i + 1)] << 4) |\n (revLookup[b64.charCodeAt(i + 2)] >> 2)\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n return arr\n}\n\nfunction tripletToBase64 (num) {\n return lookup[num >> 18 & 0x3F] +\n lookup[num >> 12 & 0x3F] +\n lookup[num >> 6 & 0x3F] +\n lookup[num & 0x3F]\n}\n\nfunction encodeChunk (uint8, start, end) {\n var tmp\n var output = []\n for (var i = start; i < end; i += 3) {\n tmp =\n ((uint8[i] << 16) & 0xFF0000) +\n ((uint8[i + 1] << 8) & 0xFF00) +\n (uint8[i + 2] & 0xFF)\n output.push(tripletToBase64(tmp))\n }\n return output.join('')\n}\n\nfunction fromByteArray (uint8) {\n var tmp\n var len = uint8.length\n var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes\n var parts = []\n var maxChunkLength = 16383 // must be multiple of 3\n\n // go through the array every three bytes, we'll deal with trailing stuff later\n for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {\n parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))\n }\n\n // pad the end with zeros, but make sure to not forget the extra bytes\n if (extraBytes === 1) {\n tmp = uint8[len - 1]\n parts.push(\n lookup[tmp >> 2] +\n lookup[(tmp << 4) & 0x3F] +\n '=='\n )\n } else if (extraBytes === 2) {\n tmp = (uint8[len - 2] << 8) + uint8[len - 1]\n parts.push(\n lookup[tmp >> 10] +\n lookup[(tmp >> 4) & 0x3F] +\n lookup[(tmp << 2) & 0x3F] +\n '='\n )\n }\n\n return parts.join('')\n}\n","/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh */\nexports.read = function (buffer, offset, isLE, mLen, nBytes) {\n var e, m\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var nBits = -7\n var i = isLE ? (nBytes - 1) : 0\n var d = isLE ? -1 : 1\n var s = buffer[offset + i]\n\n i += d\n\n e = s & ((1 << (-nBits)) - 1)\n s >>= (-nBits)\n nBits += eLen\n for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n m = e & ((1 << (-nBits)) - 1)\n e >>= (-nBits)\n nBits += mLen\n for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n if (e === 0) {\n e = 1 - eBias\n } else if (e === eMax) {\n return m ? NaN : ((s ? -1 : 1) * Infinity)\n } else {\n m = m + Math.pow(2, mLen)\n e = e - eBias\n }\n return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nexports.write = function (buffer, value, offset, isLE, mLen, nBytes) {\n var e, m, c\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)\n var i = isLE ? 0 : (nBytes - 1)\n var d = isLE ? 1 : -1\n var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0\n\n value = Math.abs(value)\n\n if (isNaN(value) || value === Infinity) {\n m = isNaN(value) ? 1 : 0\n e = eMax\n } else {\n e = Math.floor(Math.log(value) / Math.LN2)\n if (value * (c = Math.pow(2, -e)) < 1) {\n e--\n c *= 2\n }\n if (e + eBias >= 1) {\n value += rt / c\n } else {\n value += rt * Math.pow(2, 1 - eBias)\n }\n if (value * c >= 2) {\n e++\n c /= 2\n }\n\n if (e + eBias >= eMax) {\n m = 0\n e = eMax\n } else if (e + eBias >= 1) {\n m = ((value * c) - 1) * Math.pow(2, mLen)\n e = e + eBias\n } else {\n m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)\n e = 0\n }\n }\n\n for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n e = (e << mLen) | m\n eLen += mLen\n for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n buffer[offset + i - d] |= s * 128\n}\n","/*!\n * The buffer module from node.js, for the browser.\n *\n * @author Feross Aboukhadijeh \n * @license MIT\n */\n/* eslint-disable no-proto */\n\n'use strict'\n\nvar base64 = require('base64-js')\nvar ieee754 = require('ieee754')\nvar customInspectSymbol =\n (typeof Symbol === 'function' && typeof Symbol['for'] === 'function') // eslint-disable-line dot-notation\n ? Symbol['for']('nodejs.util.inspect.custom') // eslint-disable-line dot-notation\n : null\n\nexports.Buffer = Buffer\nexports.SlowBuffer = SlowBuffer\nexports.INSPECT_MAX_BYTES = 50\n\nvar K_MAX_LENGTH = 0x7fffffff\nexports.kMaxLength = K_MAX_LENGTH\n\n/**\n * If `Buffer.TYPED_ARRAY_SUPPORT`:\n * === true Use Uint8Array implementation (fastest)\n * === false Print warning and recommend using `buffer` v4.x which has an Object\n * implementation (most compatible, even IE6)\n *\n * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,\n * Opera 11.6+, iOS 4.2+.\n *\n * We report that the browser does not support typed arrays if the are not subclassable\n * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`\n * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support\n * for __proto__ and has a buggy typed array implementation.\n */\nBuffer.TYPED_ARRAY_SUPPORT = typedArraySupport()\n\nif (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' &&\n typeof console.error === 'function') {\n console.error(\n 'This browser lacks typed array (Uint8Array) support which is required by ' +\n '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'\n )\n}\n\nfunction typedArraySupport () {\n // Can typed array instances can be augmented?\n try {\n var arr = new Uint8Array(1)\n var proto = { foo: function () { return 42 } }\n Object.setPrototypeOf(proto, Uint8Array.prototype)\n Object.setPrototypeOf(arr, proto)\n return arr.foo() === 42\n } catch (e) {\n return false\n }\n}\n\nObject.defineProperty(Buffer.prototype, 'parent', {\n enumerable: true,\n get: function () {\n if (!Buffer.isBuffer(this)) return undefined\n return this.buffer\n }\n})\n\nObject.defineProperty(Buffer.prototype, 'offset', {\n enumerable: true,\n get: function () {\n if (!Buffer.isBuffer(this)) return undefined\n return this.byteOffset\n }\n})\n\nfunction createBuffer (length) {\n if (length > K_MAX_LENGTH) {\n throw new RangeError('The value \"' + length + '\" is invalid for option \"size\"')\n }\n // Return an augmented `Uint8Array` instance\n var buf = new Uint8Array(length)\n Object.setPrototypeOf(buf, Buffer.prototype)\n return buf\n}\n\n/**\n * The Buffer constructor returns instances of `Uint8Array` that have their\n * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of\n * `Uint8Array`, so the returned instances will have all the node `Buffer` methods\n * and the `Uint8Array` methods. Square bracket notation works as expected -- it\n * returns a single octet.\n *\n * The `Uint8Array` prototype remains unmodified.\n */\n\nfunction Buffer (arg, encodingOrOffset, length) {\n // Common case.\n if (typeof arg === 'number') {\n if (typeof encodingOrOffset === 'string') {\n throw new TypeError(\n 'The \"string\" argument must be of type string. Received type number'\n )\n }\n return allocUnsafe(arg)\n }\n return from(arg, encodingOrOffset, length)\n}\n\nBuffer.poolSize = 8192 // not used by this implementation\n\nfunction from (value, encodingOrOffset, length) {\n if (typeof value === 'string') {\n return fromString(value, encodingOrOffset)\n }\n\n if (ArrayBuffer.isView(value)) {\n return fromArrayView(value)\n }\n\n if (value == null) {\n throw new TypeError(\n 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +\n 'or Array-like Object. Received type ' + (typeof value)\n )\n }\n\n if (isInstance(value, ArrayBuffer) ||\n (value && isInstance(value.buffer, ArrayBuffer))) {\n return fromArrayBuffer(value, encodingOrOffset, length)\n }\n\n if (typeof SharedArrayBuffer !== 'undefined' &&\n (isInstance(value, SharedArrayBuffer) ||\n (value && isInstance(value.buffer, SharedArrayBuffer)))) {\n return fromArrayBuffer(value, encodingOrOffset, length)\n }\n\n if (typeof value === 'number') {\n throw new TypeError(\n 'The \"value\" argument must not be of type number. Received type number'\n )\n }\n\n var valueOf = value.valueOf && value.valueOf()\n if (valueOf != null && valueOf !== value) {\n return Buffer.from(valueOf, encodingOrOffset, length)\n }\n\n var b = fromObject(value)\n if (b) return b\n\n if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null &&\n typeof value[Symbol.toPrimitive] === 'function') {\n return Buffer.from(\n value[Symbol.toPrimitive]('string'), encodingOrOffset, length\n )\n }\n\n throw new TypeError(\n 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +\n 'or Array-like Object. Received type ' + (typeof value)\n )\n}\n\n/**\n * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError\n * if value is a number.\n * Buffer.from(str[, encoding])\n * Buffer.from(array)\n * Buffer.from(buffer)\n * Buffer.from(arrayBuffer[, byteOffset[, length]])\n **/\nBuffer.from = function (value, encodingOrOffset, length) {\n return from(value, encodingOrOffset, length)\n}\n\n// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:\n// https://github.com/feross/buffer/pull/148\nObject.setPrototypeOf(Buffer.prototype, Uint8Array.prototype)\nObject.setPrototypeOf(Buffer, Uint8Array)\n\nfunction assertSize (size) {\n if (typeof size !== 'number') {\n throw new TypeError('\"size\" argument must be of type number')\n } else if (size < 0) {\n throw new RangeError('The value \"' + size + '\" is invalid for option \"size\"')\n }\n}\n\nfunction alloc (size, fill, encoding) {\n assertSize(size)\n if (size <= 0) {\n return createBuffer(size)\n }\n if (fill !== undefined) {\n // Only pay attention to encoding if it's a string. This\n // prevents accidentally sending in a number that would\n // be interpreted as a start offset.\n return typeof encoding === 'string'\n ? createBuffer(size).fill(fill, encoding)\n : createBuffer(size).fill(fill)\n }\n return createBuffer(size)\n}\n\n/**\n * Creates a new filled Buffer instance.\n * alloc(size[, fill[, encoding]])\n **/\nBuffer.alloc = function (size, fill, encoding) {\n return alloc(size, fill, encoding)\n}\n\nfunction allocUnsafe (size) {\n assertSize(size)\n return createBuffer(size < 0 ? 0 : checked(size) | 0)\n}\n\n/**\n * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.\n * */\nBuffer.allocUnsafe = function (size) {\n return allocUnsafe(size)\n}\n/**\n * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.\n */\nBuffer.allocUnsafeSlow = function (size) {\n return allocUnsafe(size)\n}\n\nfunction fromString (string, encoding) {\n if (typeof encoding !== 'string' || encoding === '') {\n encoding = 'utf8'\n }\n\n if (!Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n\n var length = byteLength(string, encoding) | 0\n var buf = createBuffer(length)\n\n var actual = buf.write(string, encoding)\n\n if (actual !== length) {\n // Writing a hex string, for example, that contains invalid characters will\n // cause everything after the first invalid character to be ignored. (e.g.\n // 'abxxcd' will be treated as 'ab')\n buf = buf.slice(0, actual)\n }\n\n return buf\n}\n\nfunction fromArrayLike (array) {\n var length = array.length < 0 ? 0 : checked(array.length) | 0\n var buf = createBuffer(length)\n for (var i = 0; i < length; i += 1) {\n buf[i] = array[i] & 255\n }\n return buf\n}\n\nfunction fromArrayView (arrayView) {\n if (isInstance(arrayView, Uint8Array)) {\n var copy = new Uint8Array(arrayView)\n return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength)\n }\n return fromArrayLike(arrayView)\n}\n\nfunction fromArrayBuffer (array, byteOffset, length) {\n if (byteOffset < 0 || array.byteLength < byteOffset) {\n throw new RangeError('\"offset\" is outside of buffer bounds')\n }\n\n if (array.byteLength < byteOffset + (length || 0)) {\n throw new RangeError('\"length\" is outside of buffer bounds')\n }\n\n var buf\n if (byteOffset === undefined && length === undefined) {\n buf = new Uint8Array(array)\n } else if (length === undefined) {\n buf = new Uint8Array(array, byteOffset)\n } else {\n buf = new Uint8Array(array, byteOffset, length)\n }\n\n // Return an augmented `Uint8Array` instance\n Object.setPrototypeOf(buf, Buffer.prototype)\n\n return buf\n}\n\nfunction fromObject (obj) {\n if (Buffer.isBuffer(obj)) {\n var len = checked(obj.length) | 0\n var buf = createBuffer(len)\n\n if (buf.length === 0) {\n return buf\n }\n\n obj.copy(buf, 0, 0, len)\n return buf\n }\n\n if (obj.length !== undefined) {\n if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {\n return createBuffer(0)\n }\n return fromArrayLike(obj)\n }\n\n if (obj.type === 'Buffer' && Array.isArray(obj.data)) {\n return fromArrayLike(obj.data)\n }\n}\n\nfunction checked (length) {\n // Note: cannot use `length < K_MAX_LENGTH` here because that fails when\n // length is NaN (which is otherwise coerced to zero.)\n if (length >= K_MAX_LENGTH) {\n throw new RangeError('Attempt to allocate Buffer larger than maximum ' +\n 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes')\n }\n return length | 0\n}\n\nfunction SlowBuffer (length) {\n if (+length != length) { // eslint-disable-line eqeqeq\n length = 0\n }\n return Buffer.alloc(+length)\n}\n\nBuffer.isBuffer = function isBuffer (b) {\n return b != null && b._isBuffer === true &&\n b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false\n}\n\nBuffer.compare = function compare (a, b) {\n if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength)\n if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength)\n if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n throw new TypeError(\n 'The \"buf1\", \"buf2\" arguments must be one of type Buffer or Uint8Array'\n )\n }\n\n if (a === b) return 0\n\n var x = a.length\n var y = b.length\n\n for (var i = 0, len = Math.min(x, y); i < len; ++i) {\n if (a[i] !== b[i]) {\n x = a[i]\n y = b[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\nBuffer.isEncoding = function isEncoding (encoding) {\n switch (String(encoding).toLowerCase()) {\n case 'hex':\n case 'utf8':\n case 'utf-8':\n case 'ascii':\n case 'latin1':\n case 'binary':\n case 'base64':\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return true\n default:\n return false\n }\n}\n\nBuffer.concat = function concat (list, length) {\n if (!Array.isArray(list)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n }\n\n if (list.length === 0) {\n return Buffer.alloc(0)\n }\n\n var i\n if (length === undefined) {\n length = 0\n for (i = 0; i < list.length; ++i) {\n length += list[i].length\n }\n }\n\n var buffer = Buffer.allocUnsafe(length)\n var pos = 0\n for (i = 0; i < list.length; ++i) {\n var buf = list[i]\n if (isInstance(buf, Uint8Array)) {\n if (pos + buf.length > buffer.length) {\n Buffer.from(buf).copy(buffer, pos)\n } else {\n Uint8Array.prototype.set.call(\n buffer,\n buf,\n pos\n )\n }\n } else if (!Buffer.isBuffer(buf)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n } else {\n buf.copy(buffer, pos)\n }\n pos += buf.length\n }\n return buffer\n}\n\nfunction byteLength (string, encoding) {\n if (Buffer.isBuffer(string)) {\n return string.length\n }\n if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {\n return string.byteLength\n }\n if (typeof string !== 'string') {\n throw new TypeError(\n 'The \"string\" argument must be one of type string, Buffer, or ArrayBuffer. ' +\n 'Received type ' + typeof string\n )\n }\n\n var len = string.length\n var mustMatch = (arguments.length > 2 && arguments[2] === true)\n if (!mustMatch && len === 0) return 0\n\n // Use a for loop to avoid recursion\n var loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'ascii':\n case 'latin1':\n case 'binary':\n return len\n case 'utf8':\n case 'utf-8':\n return utf8ToBytes(string).length\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return len * 2\n case 'hex':\n return len >>> 1\n case 'base64':\n return base64ToBytes(string).length\n default:\n if (loweredCase) {\n return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8\n }\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\nBuffer.byteLength = byteLength\n\nfunction slowToString (encoding, start, end) {\n var loweredCase = false\n\n // No need to verify that \"this.length <= MAX_UINT32\" since it's a read-only\n // property of a typed array.\n\n // This behaves neither like String nor Uint8Array in that we set start/end\n // to their upper/lower bounds if the value passed is out of range.\n // undefined is handled specially as per ECMA-262 6th Edition,\n // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.\n if (start === undefined || start < 0) {\n start = 0\n }\n // Return early if start > this.length. Done here to prevent potential uint32\n // coercion fail below.\n if (start > this.length) {\n return ''\n }\n\n if (end === undefined || end > this.length) {\n end = this.length\n }\n\n if (end <= 0) {\n return ''\n }\n\n // Force coercion to uint32. This will also coerce falsey/NaN values to 0.\n end >>>= 0\n start >>>= 0\n\n if (end <= start) {\n return ''\n }\n\n if (!encoding) encoding = 'utf8'\n\n while (true) {\n switch (encoding) {\n case 'hex':\n return hexSlice(this, start, end)\n\n case 'utf8':\n case 'utf-8':\n return utf8Slice(this, start, end)\n\n case 'ascii':\n return asciiSlice(this, start, end)\n\n case 'latin1':\n case 'binary':\n return latin1Slice(this, start, end)\n\n case 'base64':\n return base64Slice(this, start, end)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return utf16leSlice(this, start, end)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = (encoding + '').toLowerCase()\n loweredCase = true\n }\n }\n}\n\n// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)\n// to detect a Buffer instance. It's not possible to use `instanceof Buffer`\n// reliably in a browserify context because there could be multiple different\n// copies of the 'buffer' package in use. This method works even for Buffer\n// instances that were created from another copy of the `buffer` package.\n// See: https://github.com/feross/buffer/issues/154\nBuffer.prototype._isBuffer = true\n\nfunction swap (b, n, m) {\n var i = b[n]\n b[n] = b[m]\n b[m] = i\n}\n\nBuffer.prototype.swap16 = function swap16 () {\n var len = this.length\n if (len % 2 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 16-bits')\n }\n for (var i = 0; i < len; i += 2) {\n swap(this, i, i + 1)\n }\n return this\n}\n\nBuffer.prototype.swap32 = function swap32 () {\n var len = this.length\n if (len % 4 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 32-bits')\n }\n for (var i = 0; i < len; i += 4) {\n swap(this, i, i + 3)\n swap(this, i + 1, i + 2)\n }\n return this\n}\n\nBuffer.prototype.swap64 = function swap64 () {\n var len = this.length\n if (len % 8 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 64-bits')\n }\n for (var i = 0; i < len; i += 8) {\n swap(this, i, i + 7)\n swap(this, i + 1, i + 6)\n swap(this, i + 2, i + 5)\n swap(this, i + 3, i + 4)\n }\n return this\n}\n\nBuffer.prototype.toString = function toString () {\n var length = this.length\n if (length === 0) return ''\n if (arguments.length === 0) return utf8Slice(this, 0, length)\n return slowToString.apply(this, arguments)\n}\n\nBuffer.prototype.toLocaleString = Buffer.prototype.toString\n\nBuffer.prototype.equals = function equals (b) {\n if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')\n if (this === b) return true\n return Buffer.compare(this, b) === 0\n}\n\nBuffer.prototype.inspect = function inspect () {\n var str = ''\n var max = exports.INSPECT_MAX_BYTES\n str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim()\n if (this.length > max) str += ' ... '\n return ''\n}\nif (customInspectSymbol) {\n Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect\n}\n\nBuffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {\n if (isInstance(target, Uint8Array)) {\n target = Buffer.from(target, target.offset, target.byteLength)\n }\n if (!Buffer.isBuffer(target)) {\n throw new TypeError(\n 'The \"target\" argument must be one of type Buffer or Uint8Array. ' +\n 'Received type ' + (typeof target)\n )\n }\n\n if (start === undefined) {\n start = 0\n }\n if (end === undefined) {\n end = target ? target.length : 0\n }\n if (thisStart === undefined) {\n thisStart = 0\n }\n if (thisEnd === undefined) {\n thisEnd = this.length\n }\n\n if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n throw new RangeError('out of range index')\n }\n\n if (thisStart >= thisEnd && start >= end) {\n return 0\n }\n if (thisStart >= thisEnd) {\n return -1\n }\n if (start >= end) {\n return 1\n }\n\n start >>>= 0\n end >>>= 0\n thisStart >>>= 0\n thisEnd >>>= 0\n\n if (this === target) return 0\n\n var x = thisEnd - thisStart\n var y = end - start\n var len = Math.min(x, y)\n\n var thisCopy = this.slice(thisStart, thisEnd)\n var targetCopy = target.slice(start, end)\n\n for (var i = 0; i < len; ++i) {\n if (thisCopy[i] !== targetCopy[i]) {\n x = thisCopy[i]\n y = targetCopy[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\n// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\nfunction bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {\n // Empty buffer means no match\n if (buffer.length === 0) return -1\n\n // Normalize byteOffset\n if (typeof byteOffset === 'string') {\n encoding = byteOffset\n byteOffset = 0\n } else if (byteOffset > 0x7fffffff) {\n byteOffset = 0x7fffffff\n } else if (byteOffset < -0x80000000) {\n byteOffset = -0x80000000\n }\n byteOffset = +byteOffset // Coerce to Number.\n if (numberIsNaN(byteOffset)) {\n // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n byteOffset = dir ? 0 : (buffer.length - 1)\n }\n\n // Normalize byteOffset: negative offsets start from the end of the buffer\n if (byteOffset < 0) byteOffset = buffer.length + byteOffset\n if (byteOffset >= buffer.length) {\n if (dir) return -1\n else byteOffset = buffer.length - 1\n } else if (byteOffset < 0) {\n if (dir) byteOffset = 0\n else return -1\n }\n\n // Normalize val\n if (typeof val === 'string') {\n val = Buffer.from(val, encoding)\n }\n\n // Finally, search either indexOf (if dir is true) or lastIndexOf\n if (Buffer.isBuffer(val)) {\n // Special case: looking for empty string/buffer always fails\n if (val.length === 0) {\n return -1\n }\n return arrayIndexOf(buffer, val, byteOffset, encoding, dir)\n } else if (typeof val === 'number') {\n val = val & 0xFF // Search for a byte value [0-255]\n if (typeof Uint8Array.prototype.indexOf === 'function') {\n if (dir) {\n return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)\n } else {\n return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)\n }\n }\n return arrayIndexOf(buffer, [val], byteOffset, encoding, dir)\n }\n\n throw new TypeError('val must be string, number or Buffer')\n}\n\nfunction arrayIndexOf (arr, val, byteOffset, encoding, dir) {\n var indexSize = 1\n var arrLength = arr.length\n var valLength = val.length\n\n if (encoding !== undefined) {\n encoding = String(encoding).toLowerCase()\n if (encoding === 'ucs2' || encoding === 'ucs-2' ||\n encoding === 'utf16le' || encoding === 'utf-16le') {\n if (arr.length < 2 || val.length < 2) {\n return -1\n }\n indexSize = 2\n arrLength /= 2\n valLength /= 2\n byteOffset /= 2\n }\n }\n\n function read (buf, i) {\n if (indexSize === 1) {\n return buf[i]\n } else {\n return buf.readUInt16BE(i * indexSize)\n }\n }\n\n var i\n if (dir) {\n var foundIndex = -1\n for (i = byteOffset; i < arrLength; i++) {\n if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n if (foundIndex === -1) foundIndex = i\n if (i - foundIndex + 1 === valLength) return foundIndex * indexSize\n } else {\n if (foundIndex !== -1) i -= i - foundIndex\n foundIndex = -1\n }\n }\n } else {\n if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength\n for (i = byteOffset; i >= 0; i--) {\n var found = true\n for (var j = 0; j < valLength; j++) {\n if (read(arr, i + j) !== read(val, j)) {\n found = false\n break\n }\n }\n if (found) return i\n }\n }\n\n return -1\n}\n\nBuffer.prototype.includes = function includes (val, byteOffset, encoding) {\n return this.indexOf(val, byteOffset, encoding) !== -1\n}\n\nBuffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, true)\n}\n\nBuffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, false)\n}\n\nfunction hexWrite (buf, string, offset, length) {\n offset = Number(offset) || 0\n var remaining = buf.length - offset\n if (!length) {\n length = remaining\n } else {\n length = Number(length)\n if (length > remaining) {\n length = remaining\n }\n }\n\n var strLen = string.length\n\n if (length > strLen / 2) {\n length = strLen / 2\n }\n for (var i = 0; i < length; ++i) {\n var parsed = parseInt(string.substr(i * 2, 2), 16)\n if (numberIsNaN(parsed)) return i\n buf[offset + i] = parsed\n }\n return i\n}\n\nfunction utf8Write (buf, string, offset, length) {\n return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nfunction asciiWrite (buf, string, offset, length) {\n return blitBuffer(asciiToBytes(string), buf, offset, length)\n}\n\nfunction base64Write (buf, string, offset, length) {\n return blitBuffer(base64ToBytes(string), buf, offset, length)\n}\n\nfunction ucs2Write (buf, string, offset, length) {\n return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nBuffer.prototype.write = function write (string, offset, length, encoding) {\n // Buffer#write(string)\n if (offset === undefined) {\n encoding = 'utf8'\n length = this.length\n offset = 0\n // Buffer#write(string, encoding)\n } else if (length === undefined && typeof offset === 'string') {\n encoding = offset\n length = this.length\n offset = 0\n // Buffer#write(string, offset[, length][, encoding])\n } else if (isFinite(offset)) {\n offset = offset >>> 0\n if (isFinite(length)) {\n length = length >>> 0\n if (encoding === undefined) encoding = 'utf8'\n } else {\n encoding = length\n length = undefined\n }\n } else {\n throw new Error(\n 'Buffer.write(string, encoding, offset[, length]) is no longer supported'\n )\n }\n\n var remaining = this.length - offset\n if (length === undefined || length > remaining) length = remaining\n\n if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {\n throw new RangeError('Attempt to write outside buffer bounds')\n }\n\n if (!encoding) encoding = 'utf8'\n\n var loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'hex':\n return hexWrite(this, string, offset, length)\n\n case 'utf8':\n case 'utf-8':\n return utf8Write(this, string, offset, length)\n\n case 'ascii':\n case 'latin1':\n case 'binary':\n return asciiWrite(this, string, offset, length)\n\n case 'base64':\n // Warning: maxLength not taken into account in base64Write\n return base64Write(this, string, offset, length)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return ucs2Write(this, string, offset, length)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\n\nBuffer.prototype.toJSON = function toJSON () {\n return {\n type: 'Buffer',\n data: Array.prototype.slice.call(this._arr || this, 0)\n }\n}\n\nfunction base64Slice (buf, start, end) {\n if (start === 0 && end === buf.length) {\n return base64.fromByteArray(buf)\n } else {\n return base64.fromByteArray(buf.slice(start, end))\n }\n}\n\nfunction utf8Slice (buf, start, end) {\n end = Math.min(buf.length, end)\n var res = []\n\n var i = start\n while (i < end) {\n var firstByte = buf[i]\n var codePoint = null\n var bytesPerSequence = (firstByte > 0xEF)\n ? 4\n : (firstByte > 0xDF)\n ? 3\n : (firstByte > 0xBF)\n ? 2\n : 1\n\n if (i + bytesPerSequence <= end) {\n var secondByte, thirdByte, fourthByte, tempCodePoint\n\n switch (bytesPerSequence) {\n case 1:\n if (firstByte < 0x80) {\n codePoint = firstByte\n }\n break\n case 2:\n secondByte = buf[i + 1]\n if ((secondByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)\n if (tempCodePoint > 0x7F) {\n codePoint = tempCodePoint\n }\n }\n break\n case 3:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)\n if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n codePoint = tempCodePoint\n }\n }\n break\n case 4:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n fourthByte = buf[i + 3]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)\n if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n codePoint = tempCodePoint\n }\n }\n }\n }\n\n if (codePoint === null) {\n // we did not generate a valid codePoint so insert a\n // replacement char (U+FFFD) and advance only 1 byte\n codePoint = 0xFFFD\n bytesPerSequence = 1\n } else if (codePoint > 0xFFFF) {\n // encode to utf16 (surrogate pair dance)\n codePoint -= 0x10000\n res.push(codePoint >>> 10 & 0x3FF | 0xD800)\n codePoint = 0xDC00 | codePoint & 0x3FF\n }\n\n res.push(codePoint)\n i += bytesPerSequence\n }\n\n return decodeCodePointsArray(res)\n}\n\n// Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\nvar MAX_ARGUMENTS_LENGTH = 0x1000\n\nfunction decodeCodePointsArray (codePoints) {\n var len = codePoints.length\n if (len <= MAX_ARGUMENTS_LENGTH) {\n return String.fromCharCode.apply(String, codePoints) // avoid extra slice()\n }\n\n // Decode in chunks to avoid \"call stack size exceeded\".\n var res = ''\n var i = 0\n while (i < len) {\n res += String.fromCharCode.apply(\n String,\n codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)\n )\n }\n return res\n}\n\nfunction asciiSlice (buf, start, end) {\n var ret = ''\n end = Math.min(buf.length, end)\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i] & 0x7F)\n }\n return ret\n}\n\nfunction latin1Slice (buf, start, end) {\n var ret = ''\n end = Math.min(buf.length, end)\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i])\n }\n return ret\n}\n\nfunction hexSlice (buf, start, end) {\n var len = buf.length\n\n if (!start || start < 0) start = 0\n if (!end || end < 0 || end > len) end = len\n\n var out = ''\n for (var i = start; i < end; ++i) {\n out += hexSliceLookupTable[buf[i]]\n }\n return out\n}\n\nfunction utf16leSlice (buf, start, end) {\n var bytes = buf.slice(start, end)\n var res = ''\n // If bytes.length is odd, the last 8 bits must be ignored (same as node.js)\n for (var i = 0; i < bytes.length - 1; i += 2) {\n res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256))\n }\n return res\n}\n\nBuffer.prototype.slice = function slice (start, end) {\n var len = this.length\n start = ~~start\n end = end === undefined ? len : ~~end\n\n if (start < 0) {\n start += len\n if (start < 0) start = 0\n } else if (start > len) {\n start = len\n }\n\n if (end < 0) {\n end += len\n if (end < 0) end = 0\n } else if (end > len) {\n end = len\n }\n\n if (end < start) end = start\n\n var newBuf = this.subarray(start, end)\n // Return an augmented `Uint8Array` instance\n Object.setPrototypeOf(newBuf, Buffer.prototype)\n\n return newBuf\n}\n\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\nfunction checkOffset (offset, ext, length) {\n if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')\n if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')\n}\n\nBuffer.prototype.readUintLE =\nBuffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var val = this[offset]\n var mul = 1\n var i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUintBE =\nBuffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n checkOffset(offset, byteLength, this.length)\n }\n\n var val = this[offset + --byteLength]\n var mul = 1\n while (byteLength > 0 && (mul *= 0x100)) {\n val += this[offset + --byteLength] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUint8 =\nBuffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 1, this.length)\n return this[offset]\n}\n\nBuffer.prototype.readUint16LE =\nBuffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n return this[offset] | (this[offset + 1] << 8)\n}\n\nBuffer.prototype.readUint16BE =\nBuffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n return (this[offset] << 8) | this[offset + 1]\n}\n\nBuffer.prototype.readUint32LE =\nBuffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return ((this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16)) +\n (this[offset + 3] * 0x1000000)\n}\n\nBuffer.prototype.readUint32BE =\nBuffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] * 0x1000000) +\n ((this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n this[offset + 3])\n}\n\nBuffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var val = this[offset]\n var mul = 1\n var i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var i = byteLength\n var mul = 1\n var val = this[offset + --i]\n while (i > 0 && (mul *= 0x100)) {\n val += this[offset + --i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readInt8 = function readInt8 (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 1, this.length)\n if (!(this[offset] & 0x80)) return (this[offset])\n return ((0xff - this[offset] + 1) * -1)\n}\n\nBuffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n var val = this[offset] | (this[offset + 1] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n var val = this[offset + 1] | (this[offset] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16) |\n (this[offset + 3] << 24)\n}\n\nBuffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] << 24) |\n (this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n (this[offset + 3])\n}\n\nBuffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, true, 23, 4)\n}\n\nBuffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, false, 23, 4)\n}\n\nBuffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, true, 52, 8)\n}\n\nBuffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, false, 52, 8)\n}\n\nfunction checkInt (buf, value, offset, ext, max, min) {\n if (!Buffer.isBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance')\n if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds')\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n}\n\nBuffer.prototype.writeUintLE =\nBuffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n var mul = 1\n var i = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUintBE =\nBuffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n var i = byteLength - 1\n var mul = 1\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUint8 =\nBuffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeUint16LE =\nBuffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n return offset + 2\n}\n\nBuffer.prototype.writeUint16BE =\nBuffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n return offset + 2\n}\n\nBuffer.prototype.writeUint32LE =\nBuffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n this[offset + 3] = (value >>> 24)\n this[offset + 2] = (value >>> 16)\n this[offset + 1] = (value >>> 8)\n this[offset] = (value & 0xff)\n return offset + 4\n}\n\nBuffer.prototype.writeUint32BE =\nBuffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n return offset + 4\n}\n\nBuffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n var limit = Math.pow(2, (8 * byteLength) - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n var i = 0\n var mul = 1\n var sub = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n var limit = Math.pow(2, (8 * byteLength) - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n var i = byteLength - 1\n var mul = 1\n var sub = 0\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)\n if (value < 0) value = 0xff + value + 1\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n return offset + 2\n}\n\nBuffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n return offset + 2\n}\n\nBuffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n this[offset + 2] = (value >>> 16)\n this[offset + 3] = (value >>> 24)\n return offset + 4\n}\n\nBuffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n if (value < 0) value = 0xffffffff + value + 1\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n return offset + 4\n}\n\nfunction checkIEEE754 (buf, value, offset, ext, max, min) {\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n if (offset < 0) throw new RangeError('Index out of range')\n}\n\nfunction writeFloat (buf, value, offset, littleEndian, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)\n }\n ieee754.write(buf, value, offset, littleEndian, 23, 4)\n return offset + 4\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {\n return writeFloat(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {\n return writeFloat(this, value, offset, false, noAssert)\n}\n\nfunction writeDouble (buf, value, offset, littleEndian, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)\n }\n ieee754.write(buf, value, offset, littleEndian, 52, 8)\n return offset + 8\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {\n return writeDouble(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {\n return writeDouble(this, value, offset, false, noAssert)\n}\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function copy (target, targetStart, start, end) {\n if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer')\n if (!start) start = 0\n if (!end && end !== 0) end = this.length\n if (targetStart >= target.length) targetStart = target.length\n if (!targetStart) targetStart = 0\n if (end > 0 && end < start) end = start\n\n // Copy 0 bytes; we're done\n if (end === start) return 0\n if (target.length === 0 || this.length === 0) return 0\n\n // Fatal error conditions\n if (targetStart < 0) {\n throw new RangeError('targetStart out of bounds')\n }\n if (start < 0 || start >= this.length) throw new RangeError('Index out of range')\n if (end < 0) throw new RangeError('sourceEnd out of bounds')\n\n // Are we oob?\n if (end > this.length) end = this.length\n if (target.length - targetStart < end - start) {\n end = target.length - targetStart + start\n }\n\n var len = end - start\n\n if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') {\n // Use built-in when available, missing from IE11\n this.copyWithin(targetStart, start, end)\n } else {\n Uint8Array.prototype.set.call(\n target,\n this.subarray(start, end),\n targetStart\n )\n }\n\n return len\n}\n\n// Usage:\n// buffer.fill(number[, offset[, end]])\n// buffer.fill(buffer[, offset[, end]])\n// buffer.fill(string[, offset[, end]][, encoding])\nBuffer.prototype.fill = function fill (val, start, end, encoding) {\n // Handle string cases:\n if (typeof val === 'string') {\n if (typeof start === 'string') {\n encoding = start\n start = 0\n end = this.length\n } else if (typeof end === 'string') {\n encoding = end\n end = this.length\n }\n if (encoding !== undefined && typeof encoding !== 'string') {\n throw new TypeError('encoding must be a string')\n }\n if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n if (val.length === 1) {\n var code = val.charCodeAt(0)\n if ((encoding === 'utf8' && code < 128) ||\n encoding === 'latin1') {\n // Fast path: If `val` fits into a single byte, use that numeric value.\n val = code\n }\n }\n } else if (typeof val === 'number') {\n val = val & 255\n } else if (typeof val === 'boolean') {\n val = Number(val)\n }\n\n // Invalid ranges are not set to a default, so can range check early.\n if (start < 0 || this.length < start || this.length < end) {\n throw new RangeError('Out of range index')\n }\n\n if (end <= start) {\n return this\n }\n\n start = start >>> 0\n end = end === undefined ? this.length : end >>> 0\n\n if (!val) val = 0\n\n var i\n if (typeof val === 'number') {\n for (i = start; i < end; ++i) {\n this[i] = val\n }\n } else {\n var bytes = Buffer.isBuffer(val)\n ? val\n : Buffer.from(val, encoding)\n var len = bytes.length\n if (len === 0) {\n throw new TypeError('The value \"' + val +\n '\" is invalid for argument \"value\"')\n }\n for (i = 0; i < end - start; ++i) {\n this[i + start] = bytes[i % len]\n }\n }\n\n return this\n}\n\n// HELPER FUNCTIONS\n// ================\n\nvar INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g\n\nfunction base64clean (str) {\n // Node takes equal signs as end of the Base64 encoding\n str = str.split('=')[0]\n // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n str = str.trim().replace(INVALID_BASE64_RE, '')\n // Node converts strings with length < 2 to ''\n if (str.length < 2) return ''\n // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n while (str.length % 4 !== 0) {\n str = str + '='\n }\n return str\n}\n\nfunction utf8ToBytes (string, units) {\n units = units || Infinity\n var codePoint\n var length = string.length\n var leadSurrogate = null\n var bytes = []\n\n for (var i = 0; i < length; ++i) {\n codePoint = string.charCodeAt(i)\n\n // is surrogate component\n if (codePoint > 0xD7FF && codePoint < 0xE000) {\n // last char was a lead\n if (!leadSurrogate) {\n // no lead yet\n if (codePoint > 0xDBFF) {\n // unexpected trail\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n } else if (i + 1 === length) {\n // unpaired lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n }\n\n // valid lead\n leadSurrogate = codePoint\n\n continue\n }\n\n // 2 leads in a row\n if (codePoint < 0xDC00) {\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n leadSurrogate = codePoint\n continue\n }\n\n // valid surrogate pair\n codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000\n } else if (leadSurrogate) {\n // valid bmp char, but last char was a lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n }\n\n leadSurrogate = null\n\n // encode utf8\n if (codePoint < 0x80) {\n if ((units -= 1) < 0) break\n bytes.push(codePoint)\n } else if (codePoint < 0x800) {\n if ((units -= 2) < 0) break\n bytes.push(\n codePoint >> 0x6 | 0xC0,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x10000) {\n if ((units -= 3) < 0) break\n bytes.push(\n codePoint >> 0xC | 0xE0,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x110000) {\n if ((units -= 4) < 0) break\n bytes.push(\n codePoint >> 0x12 | 0xF0,\n codePoint >> 0xC & 0x3F | 0x80,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else {\n throw new Error('Invalid code point')\n }\n }\n\n return bytes\n}\n\nfunction asciiToBytes (str) {\n var byteArray = []\n for (var i = 0; i < str.length; ++i) {\n // Node's code seems to be doing this and not & 0x7F..\n byteArray.push(str.charCodeAt(i) & 0xFF)\n }\n return byteArray\n}\n\nfunction utf16leToBytes (str, units) {\n var c, hi, lo\n var byteArray = []\n for (var i = 0; i < str.length; ++i) {\n if ((units -= 2) < 0) break\n\n c = str.charCodeAt(i)\n hi = c >> 8\n lo = c % 256\n byteArray.push(lo)\n byteArray.push(hi)\n }\n\n return byteArray\n}\n\nfunction base64ToBytes (str) {\n return base64.toByteArray(base64clean(str))\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n for (var i = 0; i < length; ++i) {\n if ((i + offset >= dst.length) || (i >= src.length)) break\n dst[i + offset] = src[i]\n }\n return i\n}\n\n// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass\n// the `instanceof` check but they should be treated as of that type.\n// See: https://github.com/feross/buffer/issues/166\nfunction isInstance (obj, type) {\n return obj instanceof type ||\n (obj != null && obj.constructor != null && obj.constructor.name != null &&\n obj.constructor.name === type.name)\n}\nfunction numberIsNaN (obj) {\n // For IE11 support\n return obj !== obj // eslint-disable-line no-self-compare\n}\n\n// Create lookup table for `toString('hex')`\n// See: https://github.com/feross/buffer/issues/219\nvar hexSliceLookupTable = (function () {\n var alphabet = '0123456789abcdef'\n var table = new Array(256)\n for (var i = 0; i < 16; ++i) {\n var i16 = i * 16\n for (var j = 0; j < 16; ++j) {\n table[i16 + j] = alphabet[i] + alphabet[j]\n }\n }\n return table\n})()\n","/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n __assign = Object.assign || function __assign(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n }\r\n return t;\r\n }\r\n return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n var t = {};\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n t[p] = s[p];\r\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n t[p[i]] = s[p[i]];\r\n }\r\n return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (_) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n}\r\n\r\nexport function __createBinding(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n o[k2] = m[k];\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n for (var p in m) if (p !== \"default\" && !exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n if (m) return m.call(o);\r\n if (o && typeof o.length === \"number\") return {\r\n next: function () {\r\n if (o && i >= o.length) o = void 0;\r\n return { value: o && o[i++], done: !o };\r\n }\r\n };\r\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n if (!m) return o;\r\n var i = m.call(o), r, ar = [], e;\r\n try {\r\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n }\r\n catch (error) { e = { error: error }; }\r\n finally {\r\n try {\r\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n }\r\n finally { if (e) throw e.error; }\r\n }\r\n return ar;\r\n}\r\n\r\nexport function __spread() {\r\n for (var ar = [], i = 0; i < arguments.length; i++)\r\n ar = ar.concat(__read(arguments[i]));\r\n return ar;\r\n}\r\n\r\nexport function __spreadArrays() {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n};\r\n\r\nexport function __await(v) {\r\n return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n function fulfill(value) { resume(\"next\", value); }\r\n function reject(value) { resume(\"throw\", value); }\r\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n var i, p;\r\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var m = o[Symbol.asyncIterator], i;\r\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), 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\ No newline at end of file diff --git a/server/node_modules/bson/dist/bson.browser.umd.js b/server/node_modules/bson/dist/bson.browser.umd.js new file mode 100644 index 0000000000000000000000000000000000000000..e009a7f74be4dc6ea5b2fc459dd7b7ed17d55b9c --- /dev/null +++ b/server/node_modules/bson/dist/bson.browser.umd.js @@ -0,0 +1,7568 @@ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : + typeof define === 'function' && define.amd ? define(['exports'], factory) : + (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.BSON = {})); +}(this, (function (exports) { 'use strict'; + + function createCommonjsModule(fn, module) { + return module = { exports: {} }, fn(module, module.exports), module.exports; + } + + var byteLength_1 = byteLength; + var toByteArray_1 = toByteArray; + var fromByteArray_1 = fromByteArray; + var lookup = []; + var revLookup = []; + var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array; + var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; + + for (var i = 0, len = code.length; i < len; ++i) { + lookup[i] = code[i]; + revLookup[code.charCodeAt(i)] = i; + } // Support decoding URL-safe base64 strings, as Node.js does. + // See: https://en.wikipedia.org/wiki/Base64#URL_applications + + + revLookup['-'.charCodeAt(0)] = 62; + revLookup['_'.charCodeAt(0)] = 63; + + function getLens(b64) { + var len = b64.length; + + if (len % 4 > 0) { + throw new Error('Invalid string. Length must be a multiple of 4'); + } // Trim off extra bytes after placeholder bytes are found + // See: https://github.com/beatgammit/base64-js/issues/42 + + + var validLen = b64.indexOf('='); + if (validLen === -1) validLen = len; + var placeHoldersLen = validLen === len ? 0 : 4 - validLen % 4; + return [validLen, placeHoldersLen]; + } // base64 is 4/3 + up to two characters of the original data + + + function byteLength(b64) { + var lens = getLens(b64); + var validLen = lens[0]; + var placeHoldersLen = lens[1]; + return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen; + } + + function _byteLength(b64, validLen, placeHoldersLen) { + return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen; + } + + function toByteArray(b64) { + var tmp; + var lens = getLens(b64); + var validLen = lens[0]; + var placeHoldersLen = lens[1]; + var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen)); + var curByte = 0; // if there are placeholders, only get up to the last complete 4 chars + + var len = placeHoldersLen > 0 ? validLen - 4 : validLen; + var i; + + for (i = 0; i < len; i += 4) { + tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)]; + arr[curByte++] = tmp >> 16 & 0xFF; + arr[curByte++] = tmp >> 8 & 0xFF; + arr[curByte++] = tmp & 0xFF; + } + + if (placeHoldersLen === 2) { + tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4; + arr[curByte++] = tmp & 0xFF; + } + + if (placeHoldersLen === 1) { + tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2; + arr[curByte++] = tmp >> 8 & 0xFF; + arr[curByte++] = tmp & 0xFF; + } + + return arr; + } + + function tripletToBase64(num) { + return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]; + } + + function encodeChunk(uint8, start, end) { + var tmp; + var output = []; + + for (var i = start; i < end; i += 3) { + tmp = (uint8[i] << 16 & 0xFF0000) + (uint8[i + 1] << 8 & 0xFF00) + (uint8[i + 2] & 0xFF); + output.push(tripletToBase64(tmp)); + } + + return output.join(''); + } + + function fromByteArray(uint8) { + var tmp; + var len = uint8.length; + var extraBytes = len % 3; // if we have 1 byte left, pad 2 bytes + + var parts = []; + var maxChunkLength = 16383; // must be multiple of 3 + // go through the array every three bytes, we'll deal with trailing stuff later + + for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { + parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength)); + } // pad the end with zeros, but make sure to not forget the extra bytes + + + if (extraBytes === 1) { + tmp = uint8[len - 1]; + parts.push(lookup[tmp >> 2] + lookup[tmp << 4 & 0x3F] + '=='); + } else if (extraBytes === 2) { + tmp = (uint8[len - 2] << 8) + uint8[len - 1]; + parts.push(lookup[tmp >> 10] + lookup[tmp >> 4 & 0x3F] + lookup[tmp << 2 & 0x3F] + '='); + } + + return parts.join(''); + } + + var base64Js = { + byteLength: byteLength_1, + toByteArray: toByteArray_1, + fromByteArray: fromByteArray_1 + }; + + /*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh */ + var read = function read(buffer, offset, isLE, mLen, nBytes) { + var e, m; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var nBits = -7; + var i = isLE ? nBytes - 1 : 0; + var d = isLE ? -1 : 1; + var s = buffer[offset + i]; + i += d; + e = s & (1 << -nBits) - 1; + s >>= -nBits; + nBits += eLen; + + for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {} + + m = e & (1 << -nBits) - 1; + e >>= -nBits; + nBits += mLen; + + for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {} + + if (e === 0) { + e = 1 - eBias; + } else if (e === eMax) { + return m ? NaN : (s ? -1 : 1) * Infinity; + } else { + m = m + Math.pow(2, mLen); + e = e - eBias; + } + + return (s ? -1 : 1) * m * Math.pow(2, e - mLen); + }; + + var write = function write(buffer, value, offset, isLE, mLen, nBytes) { + var e, m, c; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0; + var i = isLE ? 0 : nBytes - 1; + var d = isLE ? 1 : -1; + var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0; + value = Math.abs(value); + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } else { + e = Math.floor(Math.log(value) / Math.LN2); + + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + + if (e + eBias >= 1) { + value += rt / c; + } else { + value += rt * Math.pow(2, 1 - eBias); + } + + if (value * c >= 2) { + e++; + c /= 2; + } + + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } + + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} + + e = e << mLen | m; + eLen += mLen; + + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} + + buffer[offset + i - d] |= s * 128; + }; + + var ieee754 = { + read: read, + write: write + }; + + var buffer$1 = createCommonjsModule(function (module, exports) { + + var customInspectSymbol = typeof Symbol === 'function' && typeof Symbol['for'] === 'function' ? // eslint-disable-line dot-notation + Symbol['for']('nodejs.util.inspect.custom') // eslint-disable-line dot-notation + : null; + exports.Buffer = Buffer; + exports.SlowBuffer = SlowBuffer; + exports.INSPECT_MAX_BYTES = 50; + var K_MAX_LENGTH = 0x7fffffff; + exports.kMaxLength = K_MAX_LENGTH; + /** + * If `Buffer.TYPED_ARRAY_SUPPORT`: + * === true Use Uint8Array implementation (fastest) + * === false Print warning and recommend using `buffer` v4.x which has an Object + * implementation (most compatible, even IE6) + * + * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, + * Opera 11.6+, iOS 4.2+. + * + * We report that the browser does not support typed arrays if the are not subclassable + * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array` + * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support + * for __proto__ and has a buggy typed array implementation. + */ + + Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport(); + + if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' && typeof console.error === 'function') { + console.error('This browser lacks typed array (Uint8Array) support which is required by ' + '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'); + } + + function typedArraySupport() { + // Can typed array instances can be augmented? + try { + var arr = new Uint8Array(1); + var proto = { + foo: function foo() { + return 42; + } + }; + Object.setPrototypeOf(proto, Uint8Array.prototype); + Object.setPrototypeOf(arr, proto); + return arr.foo() === 42; + } catch (e) { + return false; + } + } + + Object.defineProperty(Buffer.prototype, 'parent', { + enumerable: true, + get: function get() { + if (!Buffer.isBuffer(this)) return undefined; + return this.buffer; + } + }); + Object.defineProperty(Buffer.prototype, 'offset', { + enumerable: true, + get: function get() { + if (!Buffer.isBuffer(this)) return undefined; + return this.byteOffset; + } + }); + + function createBuffer(length) { + if (length > K_MAX_LENGTH) { + throw new RangeError('The value "' + length + '" is invalid for option "size"'); + } // Return an augmented `Uint8Array` instance + + + var buf = new Uint8Array(length); + Object.setPrototypeOf(buf, Buffer.prototype); + return buf; + } + /** + * The Buffer constructor returns instances of `Uint8Array` that have their + * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of + * `Uint8Array`, so the returned instances will have all the node `Buffer` methods + * and the `Uint8Array` methods. Square bracket notation works as expected -- it + * returns a single octet. + * + * The `Uint8Array` prototype remains unmodified. + */ + + + function Buffer(arg, encodingOrOffset, length) { + // Common case. + if (typeof arg === 'number') { + if (typeof encodingOrOffset === 'string') { + throw new TypeError('The "string" argument must be of type string. Received type number'); + } + + return allocUnsafe(arg); + } + + return from(arg, encodingOrOffset, length); + } + + Buffer.poolSize = 8192; // not used by this implementation + + function from(value, encodingOrOffset, length) { + if (typeof value === 'string') { + return fromString(value, encodingOrOffset); + } + + if (ArrayBuffer.isView(value)) { + return fromArrayView(value); + } + + if (value == null) { + throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + 'or Array-like Object. Received type ' + babelHelpers["typeof"](value)); + } + + if (isInstance(value, ArrayBuffer) || value && isInstance(value.buffer, ArrayBuffer)) { + return fromArrayBuffer(value, encodingOrOffset, length); + } + + if (typeof SharedArrayBuffer !== 'undefined' && (isInstance(value, SharedArrayBuffer) || value && isInstance(value.buffer, SharedArrayBuffer))) { + return fromArrayBuffer(value, encodingOrOffset, length); + } + + if (typeof value === 'number') { + throw new TypeError('The "value" argument must not be of type number. Received type number'); + } + + var valueOf = value.valueOf && value.valueOf(); + + if (valueOf != null && valueOf !== value) { + return Buffer.from(valueOf, encodingOrOffset, length); + } + + var b = fromObject(value); + if (b) return b; + + if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null && typeof value[Symbol.toPrimitive] === 'function') { + return Buffer.from(value[Symbol.toPrimitive]('string'), encodingOrOffset, length); + } + + throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + 'or Array-like Object. Received type ' + babelHelpers["typeof"](value)); + } + /** + * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError + * if value is a number. + * Buffer.from(str[, encoding]) + * Buffer.from(array) + * Buffer.from(buffer) + * Buffer.from(arrayBuffer[, byteOffset[, length]]) + **/ + + + Buffer.from = function (value, encodingOrOffset, length) { + return from(value, encodingOrOffset, length); + }; // Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug: + // https://github.com/feross/buffer/pull/148 + + + Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype); + Object.setPrototypeOf(Buffer, Uint8Array); + + function assertSize(size) { + if (typeof size !== 'number') { + throw new TypeError('"size" argument must be of type number'); + } else if (size < 0) { + throw new RangeError('The value "' + size + '" is invalid for option "size"'); + } + } + + function alloc(size, fill, encoding) { + assertSize(size); + + if (size <= 0) { + return createBuffer(size); + } + + if (fill !== undefined) { + // Only pay attention to encoding if it's a string. This + // prevents accidentally sending in a number that would + // be interpreted as a start offset. + return typeof encoding === 'string' ? createBuffer(size).fill(fill, encoding) : createBuffer(size).fill(fill); + } + + return createBuffer(size); + } + /** + * Creates a new filled Buffer instance. + * alloc(size[, fill[, encoding]]) + **/ + + + Buffer.alloc = function (size, fill, encoding) { + return alloc(size, fill, encoding); + }; + + function allocUnsafe(size) { + assertSize(size); + return createBuffer(size < 0 ? 0 : checked(size) | 0); + } + /** + * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. + * */ + + + Buffer.allocUnsafe = function (size) { + return allocUnsafe(size); + }; + /** + * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. + */ + + + Buffer.allocUnsafeSlow = function (size) { + return allocUnsafe(size); + }; + + function fromString(string, encoding) { + if (typeof encoding !== 'string' || encoding === '') { + encoding = 'utf8'; + } + + if (!Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding); + } + + var length = byteLength(string, encoding) | 0; + var buf = createBuffer(length); + var actual = buf.write(string, encoding); + + if (actual !== length) { + // Writing a hex string, for example, that contains invalid characters will + // cause everything after the first invalid character to be ignored. (e.g. + // 'abxxcd' will be treated as 'ab') + buf = buf.slice(0, actual); + } + + return buf; + } + + function fromArrayLike(array) { + var length = array.length < 0 ? 0 : checked(array.length) | 0; + var buf = createBuffer(length); + + for (var i = 0; i < length; i += 1) { + buf[i] = array[i] & 255; + } + + return buf; + } + + function fromArrayView(arrayView) { + if (isInstance(arrayView, Uint8Array)) { + var copy = new Uint8Array(arrayView); + return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength); + } + + return fromArrayLike(arrayView); + } + + function fromArrayBuffer(array, byteOffset, length) { + if (byteOffset < 0 || array.byteLength < byteOffset) { + throw new RangeError('"offset" is outside of buffer bounds'); + } + + if (array.byteLength < byteOffset + (length || 0)) { + throw new RangeError('"length" is outside of buffer bounds'); + } + + var buf; + + if (byteOffset === undefined && length === undefined) { + buf = new Uint8Array(array); + } else if (length === undefined) { + buf = new Uint8Array(array, byteOffset); + } else { + buf = new Uint8Array(array, byteOffset, length); + } // Return an augmented `Uint8Array` instance + + + Object.setPrototypeOf(buf, Buffer.prototype); + return buf; + } + + function fromObject(obj) { + if (Buffer.isBuffer(obj)) { + var len = checked(obj.length) | 0; + var buf = createBuffer(len); + + if (buf.length === 0) { + return buf; + } + + obj.copy(buf, 0, 0, len); + return buf; + } + + if (obj.length !== undefined) { + if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) { + return createBuffer(0); + } + + return fromArrayLike(obj); + } + + if (obj.type === 'Buffer' && Array.isArray(obj.data)) { + return fromArrayLike(obj.data); + } + } + + function checked(length) { + // Note: cannot use `length < K_MAX_LENGTH` here because that fails when + // length is NaN (which is otherwise coerced to zero.) + if (length >= K_MAX_LENGTH) { + throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes'); + } + + return length | 0; + } + + function SlowBuffer(length) { + if (+length != length) { + // eslint-disable-line eqeqeq + length = 0; + } + + return Buffer.alloc(+length); + } + + Buffer.isBuffer = function isBuffer(b) { + return b != null && b._isBuffer === true && b !== Buffer.prototype; // so Buffer.isBuffer(Buffer.prototype) will be false + }; + + Buffer.compare = function compare(a, b) { + if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength); + if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength); + + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { + throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array'); + } + + if (a === b) return 0; + var x = a.length; + var y = b.length; + + for (var i = 0, len = Math.min(x, y); i < len; ++i) { + if (a[i] !== b[i]) { + x = a[i]; + y = b[i]; + break; + } + } + + if (x < y) return -1; + if (y < x) return 1; + return 0; + }; + + Buffer.isEncoding = function isEncoding(encoding) { + switch (String(encoding).toLowerCase()) { + case 'hex': + case 'utf8': + case 'utf-8': + case 'ascii': + case 'latin1': + case 'binary': + case 'base64': + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return true; + + default: + return false; + } + }; + + Buffer.concat = function concat(list, length) { + if (!Array.isArray(list)) { + throw new TypeError('"list" argument must be an Array of Buffers'); + } + + if (list.length === 0) { + return Buffer.alloc(0); + } + + var i; + + if (length === undefined) { + length = 0; + + for (i = 0; i < list.length; ++i) { + length += list[i].length; + } + } + + var buffer = Buffer.allocUnsafe(length); + var pos = 0; + + for (i = 0; i < list.length; ++i) { + var buf = list[i]; + + if (isInstance(buf, Uint8Array)) { + if (pos + buf.length > buffer.length) { + Buffer.from(buf).copy(buffer, pos); + } else { + Uint8Array.prototype.set.call(buffer, buf, pos); + } + } else if (!Buffer.isBuffer(buf)) { + throw new TypeError('"list" argument must be an Array of Buffers'); + } else { + buf.copy(buffer, pos); + } + + pos += buf.length; + } + + return buffer; + }; + + function byteLength(string, encoding) { + if (Buffer.isBuffer(string)) { + return string.length; + } + + if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) { + return string.byteLength; + } + + if (typeof string !== 'string') { + throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' + 'Received type ' + babelHelpers["typeof"](string)); + } + + var len = string.length; + var mustMatch = arguments.length > 2 && arguments[2] === true; + if (!mustMatch && len === 0) return 0; // Use a for loop to avoid recursion + + var loweredCase = false; + + for (;;) { + switch (encoding) { + case 'ascii': + case 'latin1': + case 'binary': + return len; + + case 'utf8': + case 'utf-8': + return utf8ToBytes(string).length; + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return len * 2; + + case 'hex': + return len >>> 1; + + case 'base64': + return base64ToBytes(string).length; + + default: + if (loweredCase) { + return mustMatch ? -1 : utf8ToBytes(string).length; // assume utf8 + } + + encoding = ('' + encoding).toLowerCase(); + loweredCase = true; + } + } + } + + Buffer.byteLength = byteLength; + + function slowToString(encoding, start, end) { + var loweredCase = false; // No need to verify that "this.length <= MAX_UINT32" since it's a read-only + // property of a typed array. + // This behaves neither like String nor Uint8Array in that we set start/end + // to their upper/lower bounds if the value passed is out of range. + // undefined is handled specially as per ECMA-262 6th Edition, + // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. + + if (start === undefined || start < 0) { + start = 0; + } // Return early if start > this.length. Done here to prevent potential uint32 + // coercion fail below. + + + if (start > this.length) { + return ''; + } + + if (end === undefined || end > this.length) { + end = this.length; + } + + if (end <= 0) { + return ''; + } // Force coercion to uint32. This will also coerce falsey/NaN values to 0. + + + end >>>= 0; + start >>>= 0; + + if (end <= start) { + return ''; + } + + if (!encoding) encoding = 'utf8'; + + while (true) { + switch (encoding) { + case 'hex': + return hexSlice(this, start, end); + + case 'utf8': + case 'utf-8': + return utf8Slice(this, start, end); + + case 'ascii': + return asciiSlice(this, start, end); + + case 'latin1': + case 'binary': + return latin1Slice(this, start, end); + + case 'base64': + return base64Slice(this, start, end); + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return utf16leSlice(this, start, end); + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding); + encoding = (encoding + '').toLowerCase(); + loweredCase = true; + } + } + } // This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package) + // to detect a Buffer instance. It's not possible to use `instanceof Buffer` + // reliably in a browserify context because there could be multiple different + // copies of the 'buffer' package in use. This method works even for Buffer + // instances that were created from another copy of the `buffer` package. + // See: https://github.com/feross/buffer/issues/154 + + + Buffer.prototype._isBuffer = true; + + function swap(b, n, m) { + var i = b[n]; + b[n] = b[m]; + b[m] = i; + } + + Buffer.prototype.swap16 = function swap16() { + var len = this.length; + + if (len % 2 !== 0) { + throw new RangeError('Buffer size must be a multiple of 16-bits'); + } + + for (var i = 0; i < len; i += 2) { + swap(this, i, i + 1); + } + + return this; + }; + + Buffer.prototype.swap32 = function swap32() { + var len = this.length; + + if (len % 4 !== 0) { + throw new RangeError('Buffer size must be a multiple of 32-bits'); + } + + for (var i = 0; i < len; i += 4) { + swap(this, i, i + 3); + swap(this, i + 1, i + 2); + } + + return this; + }; + + Buffer.prototype.swap64 = function swap64() { + var len = this.length; + + if (len % 8 !== 0) { + throw new RangeError('Buffer size must be a multiple of 64-bits'); + } + + for (var i = 0; i < len; i += 8) { + swap(this, i, i + 7); + swap(this, i + 1, i + 6); + swap(this, i + 2, i + 5); + swap(this, i + 3, i + 4); + } + + return this; + }; + + Buffer.prototype.toString = function toString() { + var length = this.length; + if (length === 0) return ''; + if (arguments.length === 0) return utf8Slice(this, 0, length); + return slowToString.apply(this, arguments); + }; + + Buffer.prototype.toLocaleString = Buffer.prototype.toString; + + Buffer.prototype.equals = function equals(b) { + if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer'); + if (this === b) return true; + return Buffer.compare(this, b) === 0; + }; + + Buffer.prototype.inspect = function inspect() { + var str = ''; + var max = exports.INSPECT_MAX_BYTES; + str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim(); + if (this.length > max) str += ' ... '; + return ''; + }; + + if (customInspectSymbol) { + Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect; + } + + Buffer.prototype.compare = function compare(target, start, end, thisStart, thisEnd) { + if (isInstance(target, Uint8Array)) { + target = Buffer.from(target, target.offset, target.byteLength); + } + + if (!Buffer.isBuffer(target)) { + throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. ' + 'Received type ' + babelHelpers["typeof"](target)); + } + + if (start === undefined) { + start = 0; + } + + if (end === undefined) { + end = target ? target.length : 0; + } + + if (thisStart === undefined) { + thisStart = 0; + } + + if (thisEnd === undefined) { + thisEnd = this.length; + } + + if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { + throw new RangeError('out of range index'); + } + + if (thisStart >= thisEnd && start >= end) { + return 0; + } + + if (thisStart >= thisEnd) { + return -1; + } + + if (start >= end) { + return 1; + } + + start >>>= 0; + end >>>= 0; + thisStart >>>= 0; + thisEnd >>>= 0; + if (this === target) return 0; + var x = thisEnd - thisStart; + var y = end - start; + var len = Math.min(x, y); + var thisCopy = this.slice(thisStart, thisEnd); + var targetCopy = target.slice(start, end); + + for (var i = 0; i < len; ++i) { + if (thisCopy[i] !== targetCopy[i]) { + x = thisCopy[i]; + y = targetCopy[i]; + break; + } + } + + if (x < y) return -1; + if (y < x) return 1; + return 0; + }; // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, + // OR the last index of `val` in `buffer` at offset <= `byteOffset`. + // + // Arguments: + // - buffer - a Buffer to search + // - val - a string, Buffer, or number + // - byteOffset - an index into `buffer`; will be clamped to an int32 + // - encoding - an optional encoding, relevant is val is a string + // - dir - true for indexOf, false for lastIndexOf + + + function bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) { + // Empty buffer means no match + if (buffer.length === 0) return -1; // Normalize byteOffset + + if (typeof byteOffset === 'string') { + encoding = byteOffset; + byteOffset = 0; + } else if (byteOffset > 0x7fffffff) { + byteOffset = 0x7fffffff; + } else if (byteOffset < -0x80000000) { + byteOffset = -0x80000000; + } + + byteOffset = +byteOffset; // Coerce to Number. + + if (numberIsNaN(byteOffset)) { + // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer + byteOffset = dir ? 0 : buffer.length - 1; + } // Normalize byteOffset: negative offsets start from the end of the buffer + + + if (byteOffset < 0) byteOffset = buffer.length + byteOffset; + + if (byteOffset >= buffer.length) { + if (dir) return -1;else byteOffset = buffer.length - 1; + } else if (byteOffset < 0) { + if (dir) byteOffset = 0;else return -1; + } // Normalize val + + + if (typeof val === 'string') { + val = Buffer.from(val, encoding); + } // Finally, search either indexOf (if dir is true) or lastIndexOf + + + if (Buffer.isBuffer(val)) { + // Special case: looking for empty string/buffer always fails + if (val.length === 0) { + return -1; + } + + return arrayIndexOf(buffer, val, byteOffset, encoding, dir); + } else if (typeof val === 'number') { + val = val & 0xFF; // Search for a byte value [0-255] + + if (typeof Uint8Array.prototype.indexOf === 'function') { + if (dir) { + return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset); + } else { + return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset); + } + } + + return arrayIndexOf(buffer, [val], byteOffset, encoding, dir); + } + + throw new TypeError('val must be string, number or Buffer'); + } + + function arrayIndexOf(arr, val, byteOffset, encoding, dir) { + var indexSize = 1; + var arrLength = arr.length; + var valLength = val.length; + + if (encoding !== undefined) { + encoding = String(encoding).toLowerCase(); + + if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') { + if (arr.length < 2 || val.length < 2) { + return -1; + } + + indexSize = 2; + arrLength /= 2; + valLength /= 2; + byteOffset /= 2; + } + } + + function read(buf, i) { + if (indexSize === 1) { + return buf[i]; + } else { + return buf.readUInt16BE(i * indexSize); + } + } + + var i; + + if (dir) { + var foundIndex = -1; + + for (i = byteOffset; i < arrLength; i++) { + if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { + if (foundIndex === -1) foundIndex = i; + if (i - foundIndex + 1 === valLength) return foundIndex * indexSize; + } else { + if (foundIndex !== -1) i -= i - foundIndex; + foundIndex = -1; + } + } + } else { + if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength; + + for (i = byteOffset; i >= 0; i--) { + var found = true; + + for (var j = 0; j < valLength; j++) { + if (read(arr, i + j) !== read(val, j)) { + found = false; + break; + } + } + + if (found) return i; + } + } + + return -1; + } + + Buffer.prototype.includes = function includes(val, byteOffset, encoding) { + return this.indexOf(val, byteOffset, encoding) !== -1; + }; + + Buffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, true); + }; + + Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, false); + }; + + function hexWrite(buf, string, offset, length) { + offset = Number(offset) || 0; + var remaining = buf.length - offset; + + if (!length) { + length = remaining; + } else { + length = Number(length); + + if (length > remaining) { + length = remaining; + } + } + + var strLen = string.length; + + if (length > strLen / 2) { + length = strLen / 2; + } + + for (var i = 0; i < length; ++i) { + var parsed = parseInt(string.substr(i * 2, 2), 16); + if (numberIsNaN(parsed)) return i; + buf[offset + i] = parsed; + } + + return i; + } + + function utf8Write(buf, string, offset, length) { + return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length); + } + + function asciiWrite(buf, string, offset, length) { + return blitBuffer(asciiToBytes(string), buf, offset, length); + } + + function base64Write(buf, string, offset, length) { + return blitBuffer(base64ToBytes(string), buf, offset, length); + } + + function ucs2Write(buf, string, offset, length) { + return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length); + } + + Buffer.prototype.write = function write(string, offset, length, encoding) { + // Buffer#write(string) + if (offset === undefined) { + encoding = 'utf8'; + length = this.length; + offset = 0; // Buffer#write(string, encoding) + } else if (length === undefined && typeof offset === 'string') { + encoding = offset; + length = this.length; + offset = 0; // Buffer#write(string, offset[, length][, encoding]) + } else if (isFinite(offset)) { + offset = offset >>> 0; + + if (isFinite(length)) { + length = length >>> 0; + if (encoding === undefined) encoding = 'utf8'; + } else { + encoding = length; + length = undefined; + } + } else { + throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported'); + } + + var remaining = this.length - offset; + if (length === undefined || length > remaining) length = remaining; + + if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) { + throw new RangeError('Attempt to write outside buffer bounds'); + } + + if (!encoding) encoding = 'utf8'; + var loweredCase = false; + + for (;;) { + switch (encoding) { + case 'hex': + return hexWrite(this, string, offset, length); + + case 'utf8': + case 'utf-8': + return utf8Write(this, string, offset, length); + + case 'ascii': + case 'latin1': + case 'binary': + return asciiWrite(this, string, offset, length); + + case 'base64': + // Warning: maxLength not taken into account in base64Write + return base64Write(this, string, offset, length); + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return ucs2Write(this, string, offset, length); + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding); + encoding = ('' + encoding).toLowerCase(); + loweredCase = true; + } + } + }; + + Buffer.prototype.toJSON = function toJSON() { + return { + type: 'Buffer', + data: Array.prototype.slice.call(this._arr || this, 0) + }; + }; + + function base64Slice(buf, start, end) { + if (start === 0 && end === buf.length) { + return base64Js.fromByteArray(buf); + } else { + return base64Js.fromByteArray(buf.slice(start, end)); + } + } + + function utf8Slice(buf, start, end) { + end = Math.min(buf.length, end); + var res = []; + var i = start; + + while (i < end) { + var firstByte = buf[i]; + var codePoint = null; + var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1; + + if (i + bytesPerSequence <= end) { + var secondByte, thirdByte, fourthByte, tempCodePoint; + + switch (bytesPerSequence) { + case 1: + if (firstByte < 0x80) { + codePoint = firstByte; + } + + break; + + case 2: + secondByte = buf[i + 1]; + + if ((secondByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0x1F) << 0x6 | secondByte & 0x3F; + + if (tempCodePoint > 0x7F) { + codePoint = tempCodePoint; + } + } + + break; + + case 3: + secondByte = buf[i + 1]; + thirdByte = buf[i + 2]; + + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | thirdByte & 0x3F; + + if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { + codePoint = tempCodePoint; + } + } + + break; + + case 4: + secondByte = buf[i + 1]; + thirdByte = buf[i + 2]; + fourthByte = buf[i + 3]; + + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | fourthByte & 0x3F; + + if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { + codePoint = tempCodePoint; + } + } + + } + } + + if (codePoint === null) { + // we did not generate a valid codePoint so insert a + // replacement char (U+FFFD) and advance only 1 byte + codePoint = 0xFFFD; + bytesPerSequence = 1; + } else if (codePoint > 0xFFFF) { + // encode to utf16 (surrogate pair dance) + codePoint -= 0x10000; + res.push(codePoint >>> 10 & 0x3FF | 0xD800); + codePoint = 0xDC00 | codePoint & 0x3FF; + } + + res.push(codePoint); + i += bytesPerSequence; + } + + return decodeCodePointsArray(res); + } // Based on http://stackoverflow.com/a/22747272/680742, the browser with + // the lowest limit is Chrome, with 0x10000 args. + // We go 1 magnitude less, for safety + + + var MAX_ARGUMENTS_LENGTH = 0x1000; + + function decodeCodePointsArray(codePoints) { + var len = codePoints.length; + + if (len <= MAX_ARGUMENTS_LENGTH) { + return String.fromCharCode.apply(String, codePoints); // avoid extra slice() + } // Decode in chunks to avoid "call stack size exceeded". + + + var res = ''; + var i = 0; + + while (i < len) { + res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)); + } + + return res; + } + + function asciiSlice(buf, start, end) { + var ret = ''; + end = Math.min(buf.length, end); + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i] & 0x7F); + } + + return ret; + } + + function latin1Slice(buf, start, end) { + var ret = ''; + end = Math.min(buf.length, end); + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i]); + } + + return ret; + } + + function hexSlice(buf, start, end) { + var len = buf.length; + if (!start || start < 0) start = 0; + if (!end || end < 0 || end > len) end = len; + var out = ''; + + for (var i = start; i < end; ++i) { + out += hexSliceLookupTable[buf[i]]; + } + + return out; + } + + function utf16leSlice(buf, start, end) { + var bytes = buf.slice(start, end); + var res = ''; // If bytes.length is odd, the last 8 bits must be ignored (same as node.js) + + for (var i = 0; i < bytes.length - 1; i += 2) { + res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256); + } + + return res; + } + + Buffer.prototype.slice = function slice(start, end) { + var len = this.length; + start = ~~start; + end = end === undefined ? len : ~~end; + + if (start < 0) { + start += len; + if (start < 0) start = 0; + } else if (start > len) { + start = len; + } + + if (end < 0) { + end += len; + if (end < 0) end = 0; + } else if (end > len) { + end = len; + } + + if (end < start) end = start; + var newBuf = this.subarray(start, end); // Return an augmented `Uint8Array` instance + + Object.setPrototypeOf(newBuf, Buffer.prototype); + return newBuf; + }; + /* + * Need to make sure that buffer isn't trying to write out of bounds. + */ + + + function checkOffset(offset, ext, length) { + if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint'); + if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length'); + } + + Buffer.prototype.readUintLE = Buffer.prototype.readUIntLE = function readUIntLE(offset, byteLength, noAssert) { + offset = offset >>> 0; + byteLength = byteLength >>> 0; + if (!noAssert) checkOffset(offset, byteLength, this.length); + var val = this[offset]; + var mul = 1; + var i = 0; + + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul; + } + + return val; + }; + + Buffer.prototype.readUintBE = Buffer.prototype.readUIntBE = function readUIntBE(offset, byteLength, noAssert) { + offset = offset >>> 0; + byteLength = byteLength >>> 0; + + if (!noAssert) { + checkOffset(offset, byteLength, this.length); + } + + var val = this[offset + --byteLength]; + var mul = 1; + + while (byteLength > 0 && (mul *= 0x100)) { + val += this[offset + --byteLength] * mul; + } + + return val; + }; + + Buffer.prototype.readUint8 = Buffer.prototype.readUInt8 = function readUInt8(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 1, this.length); + return this[offset]; + }; + + Buffer.prototype.readUint16LE = Buffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 2, this.length); + return this[offset] | this[offset + 1] << 8; + }; + + Buffer.prototype.readUint16BE = Buffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 2, this.length); + return this[offset] << 8 | this[offset + 1]; + }; + + Buffer.prototype.readUint32LE = Buffer.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 0x1000000; + }; + + Buffer.prototype.readUint32BE = Buffer.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return this[offset] * 0x1000000 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]); + }; + + Buffer.prototype.readIntLE = function readIntLE(offset, byteLength, noAssert) { + offset = offset >>> 0; + byteLength = byteLength >>> 0; + if (!noAssert) checkOffset(offset, byteLength, this.length); + var val = this[offset]; + var mul = 1; + var i = 0; + + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul; + } + + mul *= 0x80; + if (val >= mul) val -= Math.pow(2, 8 * byteLength); + return val; + }; + + Buffer.prototype.readIntBE = function readIntBE(offset, byteLength, noAssert) { + offset = offset >>> 0; + byteLength = byteLength >>> 0; + if (!noAssert) checkOffset(offset, byteLength, this.length); + var i = byteLength; + var mul = 1; + var val = this[offset + --i]; + + while (i > 0 && (mul *= 0x100)) { + val += this[offset + --i] * mul; + } + + mul *= 0x80; + if (val >= mul) val -= Math.pow(2, 8 * byteLength); + return val; + }; + + Buffer.prototype.readInt8 = function readInt8(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 1, this.length); + if (!(this[offset] & 0x80)) return this[offset]; + return (0xff - this[offset] + 1) * -1; + }; + + Buffer.prototype.readInt16LE = function readInt16LE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 2, this.length); + var val = this[offset] | this[offset + 1] << 8; + return val & 0x8000 ? val | 0xFFFF0000 : val; + }; + + Buffer.prototype.readInt16BE = function readInt16BE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 2, this.length); + var val = this[offset + 1] | this[offset] << 8; + return val & 0x8000 ? val | 0xFFFF0000 : val; + }; + + Buffer.prototype.readInt32LE = function readInt32LE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24; + }; + + Buffer.prototype.readInt32BE = function readInt32BE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]; + }; + + Buffer.prototype.readFloatLE = function readFloatLE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return ieee754.read(this, offset, true, 23, 4); + }; + + Buffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return ieee754.read(this, offset, false, 23, 4); + }; + + Buffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 8, this.length); + return ieee754.read(this, offset, true, 52, 8); + }; + + Buffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 8, this.length); + return ieee754.read(this, offset, false, 52, 8); + }; + + function checkInt(buf, value, offset, ext, max, min) { + if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance'); + if (value > max || value < min) throw new RangeError('"value" argument is out of bounds'); + if (offset + ext > buf.length) throw new RangeError('Index out of range'); + } + + Buffer.prototype.writeUintLE = Buffer.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength, noAssert) { + value = +value; + offset = offset >>> 0; + byteLength = byteLength >>> 0; + + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1; + checkInt(this, value, offset, byteLength, maxBytes, 0); + } + + var mul = 1; + var i = 0; + this[offset] = value & 0xFF; + + while (++i < byteLength && (mul *= 0x100)) { + this[offset + i] = value / mul & 0xFF; + } + + return offset + byteLength; + }; + + Buffer.prototype.writeUintBE = Buffer.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength, noAssert) { + value = +value; + offset = offset >>> 0; + byteLength = byteLength >>> 0; + + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1; + checkInt(this, value, offset, byteLength, maxBytes, 0); + } + + var i = byteLength - 1; + var mul = 1; + this[offset + i] = value & 0xFF; + + while (--i >= 0 && (mul *= 0x100)) { + this[offset + i] = value / mul & 0xFF; + } + + return offset + byteLength; + }; + + Buffer.prototype.writeUint8 = Buffer.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0); + this[offset] = value & 0xff; + return offset + 1; + }; + + Buffer.prototype.writeUint16LE = Buffer.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0); + this[offset] = value & 0xff; + this[offset + 1] = value >>> 8; + return offset + 2; + }; + + Buffer.prototype.writeUint16BE = Buffer.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0); + this[offset] = value >>> 8; + this[offset + 1] = value & 0xff; + return offset + 2; + }; + + Buffer.prototype.writeUint32LE = Buffer.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0); + this[offset + 3] = value >>> 24; + this[offset + 2] = value >>> 16; + this[offset + 1] = value >>> 8; + this[offset] = value & 0xff; + return offset + 4; + }; + + Buffer.prototype.writeUint32BE = Buffer.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0); + this[offset] = value >>> 24; + this[offset + 1] = value >>> 16; + this[offset + 2] = value >>> 8; + this[offset + 3] = value & 0xff; + return offset + 4; + }; + + Buffer.prototype.writeIntLE = function writeIntLE(value, offset, byteLength, noAssert) { + value = +value; + offset = offset >>> 0; + + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1); + checkInt(this, value, offset, byteLength, limit - 1, -limit); + } + + var i = 0; + var mul = 1; + var sub = 0; + this[offset] = value & 0xFF; + + while (++i < byteLength && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { + sub = 1; + } + + this[offset + i] = (value / mul >> 0) - sub & 0xFF; + } + + return offset + byteLength; + }; + + Buffer.prototype.writeIntBE = function writeIntBE(value, offset, byteLength, noAssert) { + value = +value; + offset = offset >>> 0; + + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1); + checkInt(this, value, offset, byteLength, limit - 1, -limit); + } + + var i = byteLength - 1; + var mul = 1; + var sub = 0; + this[offset + i] = value & 0xFF; + + while (--i >= 0 && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { + sub = 1; + } + + this[offset + i] = (value / mul >> 0) - sub & 0xFF; + } + + return offset + byteLength; + }; + + Buffer.prototype.writeInt8 = function writeInt8(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80); + if (value < 0) value = 0xff + value + 1; + this[offset] = value & 0xff; + return offset + 1; + }; + + Buffer.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000); + this[offset] = value & 0xff; + this[offset + 1] = value >>> 8; + return offset + 2; + }; + + Buffer.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000); + this[offset] = value >>> 8; + this[offset + 1] = value & 0xff; + return offset + 2; + }; + + Buffer.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000); + this[offset] = value & 0xff; + this[offset + 1] = value >>> 8; + this[offset + 2] = value >>> 16; + this[offset + 3] = value >>> 24; + return offset + 4; + }; + + Buffer.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000); + if (value < 0) value = 0xffffffff + value + 1; + this[offset] = value >>> 24; + this[offset + 1] = value >>> 16; + this[offset + 2] = value >>> 8; + this[offset + 3] = value & 0xff; + return offset + 4; + }; + + function checkIEEE754(buf, value, offset, ext, max, min) { + if (offset + ext > buf.length) throw new RangeError('Index out of range'); + if (offset < 0) throw new RangeError('Index out of range'); + } + + function writeFloat(buf, value, offset, littleEndian, noAssert) { + value = +value; + offset = offset >>> 0; + + if (!noAssert) { + checkIEEE754(buf, value, offset, 4); + } + + ieee754.write(buf, value, offset, littleEndian, 23, 4); + return offset + 4; + } + + Buffer.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) { + return writeFloat(this, value, offset, true, noAssert); + }; + + Buffer.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) { + return writeFloat(this, value, offset, false, noAssert); + }; + + function writeDouble(buf, value, offset, littleEndian, noAssert) { + value = +value; + offset = offset >>> 0; + + if (!noAssert) { + checkIEEE754(buf, value, offset, 8); + } + + ieee754.write(buf, value, offset, littleEndian, 52, 8); + return offset + 8; + } + + Buffer.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) { + return writeDouble(this, value, offset, true, noAssert); + }; + + Buffer.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) { + return writeDouble(this, value, offset, false, noAssert); + }; // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) + + + Buffer.prototype.copy = function copy(target, targetStart, start, end) { + if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer'); + if (!start) start = 0; + if (!end && end !== 0) end = this.length; + if (targetStart >= target.length) targetStart = target.length; + if (!targetStart) targetStart = 0; + if (end > 0 && end < start) end = start; // Copy 0 bytes; we're done + + if (end === start) return 0; + if (target.length === 0 || this.length === 0) return 0; // Fatal error conditions + + if (targetStart < 0) { + throw new RangeError('targetStart out of bounds'); + } + + if (start < 0 || start >= this.length) throw new RangeError('Index out of range'); + if (end < 0) throw new RangeError('sourceEnd out of bounds'); // Are we oob? + + if (end > this.length) end = this.length; + + if (target.length - targetStart < end - start) { + end = target.length - targetStart + start; + } + + var len = end - start; + + if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') { + // Use built-in when available, missing from IE11 + this.copyWithin(targetStart, start, end); + } else { + Uint8Array.prototype.set.call(target, this.subarray(start, end), targetStart); + } + + return len; + }; // Usage: + // buffer.fill(number[, offset[, end]]) + // buffer.fill(buffer[, offset[, end]]) + // buffer.fill(string[, offset[, end]][, encoding]) + + + Buffer.prototype.fill = function fill(val, start, end, encoding) { + // Handle string cases: + if (typeof val === 'string') { + if (typeof start === 'string') { + encoding = start; + start = 0; + end = this.length; + } else if (typeof end === 'string') { + encoding = end; + end = this.length; + } + + if (encoding !== undefined && typeof encoding !== 'string') { + throw new TypeError('encoding must be a string'); + } + + if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding); + } + + if (val.length === 1) { + var code = val.charCodeAt(0); + + if (encoding === 'utf8' && code < 128 || encoding === 'latin1') { + // Fast path: If `val` fits into a single byte, use that numeric value. + val = code; + } + } + } else if (typeof val === 'number') { + val = val & 255; + } else if (typeof val === 'boolean') { + val = Number(val); + } // Invalid ranges are not set to a default, so can range check early. + + + if (start < 0 || this.length < start || this.length < end) { + throw new RangeError('Out of range index'); + } + + if (end <= start) { + return this; + } + + start = start >>> 0; + end = end === undefined ? this.length : end >>> 0; + if (!val) val = 0; + var i; + + if (typeof val === 'number') { + for (i = start; i < end; ++i) { + this[i] = val; + } + } else { + var bytes = Buffer.isBuffer(val) ? val : Buffer.from(val, encoding); + var len = bytes.length; + + if (len === 0) { + throw new TypeError('The value "' + val + '" is invalid for argument "value"'); + } + + for (i = 0; i < end - start; ++i) { + this[i + start] = bytes[i % len]; + } + } + + return this; + }; // HELPER FUNCTIONS + // ================ + + + var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g; + + function base64clean(str) { + // Node takes equal signs as end of the Base64 encoding + str = str.split('=')[0]; // Node strips out invalid characters like \n and \t from the string, base64-js does not + + str = str.trim().replace(INVALID_BASE64_RE, ''); // Node converts strings with length < 2 to '' + + if (str.length < 2) return ''; // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not + + while (str.length % 4 !== 0) { + str = str + '='; + } + + return str; + } + + function utf8ToBytes(string, units) { + units = units || Infinity; + var codePoint; + var length = string.length; + var leadSurrogate = null; + var bytes = []; + + for (var i = 0; i < length; ++i) { + codePoint = string.charCodeAt(i); // is surrogate component + + if (codePoint > 0xD7FF && codePoint < 0xE000) { + // last char was a lead + if (!leadSurrogate) { + // no lead yet + if (codePoint > 0xDBFF) { + // unexpected trail + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD); + continue; + } else if (i + 1 === length) { + // unpaired lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD); + continue; + } // valid lead + + + leadSurrogate = codePoint; + continue; + } // 2 leads in a row + + + if (codePoint < 0xDC00) { + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD); + leadSurrogate = codePoint; + continue; + } // valid surrogate pair + + + codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000; + } else if (leadSurrogate) { + // valid bmp char, but last char was a lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD); + } + + leadSurrogate = null; // encode utf8 + + if (codePoint < 0x80) { + if ((units -= 1) < 0) break; + bytes.push(codePoint); + } else if (codePoint < 0x800) { + if ((units -= 2) < 0) break; + bytes.push(codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80); + } else if (codePoint < 0x10000) { + if ((units -= 3) < 0) break; + bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80); + } else if (codePoint < 0x110000) { + if ((units -= 4) < 0) break; + bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80); + } else { + throw new Error('Invalid code point'); + } + } + + return bytes; + } + + function asciiToBytes(str) { + var byteArray = []; + + for (var i = 0; i < str.length; ++i) { + // Node's code seems to be doing this and not & 0x7F.. + byteArray.push(str.charCodeAt(i) & 0xFF); + } + + return byteArray; + } + + function utf16leToBytes(str, units) { + var c, hi, lo; + var byteArray = []; + + for (var i = 0; i < str.length; ++i) { + if ((units -= 2) < 0) break; + c = str.charCodeAt(i); + hi = c >> 8; + lo = c % 256; + byteArray.push(lo); + byteArray.push(hi); + } + + return byteArray; + } + + function base64ToBytes(str) { + return base64Js.toByteArray(base64clean(str)); + } + + function blitBuffer(src, dst, offset, length) { + for (var i = 0; i < length; ++i) { + if (i + offset >= dst.length || i >= src.length) break; + dst[i + offset] = src[i]; + } + + return i; + } // ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass + // the `instanceof` check but they should be treated as of that type. + // See: https://github.com/feross/buffer/issues/166 + + + function isInstance(obj, type) { + return obj instanceof type || obj != null && obj.constructor != null && obj.constructor.name != null && obj.constructor.name === type.name; + } + + function numberIsNaN(obj) { + // For IE11 support + return obj !== obj; // eslint-disable-line no-self-compare + } // Create lookup table for `toString('hex')` + // See: https://github.com/feross/buffer/issues/219 + + + var hexSliceLookupTable = function () { + var alphabet = '0123456789abcdef'; + var table = new Array(256); + + for (var i = 0; i < 16; ++i) { + var i16 = i * 16; + + for (var j = 0; j < 16; ++j) { + table[i16 + j] = alphabet[i] + alphabet[j]; + } + } + + return table; + }(); + }); + var buffer_1 = buffer$1.Buffer; + buffer$1.SlowBuffer; + buffer$1.INSPECT_MAX_BYTES; + buffer$1.kMaxLength; + + /*! ***************************************************************************** + Copyright (c) Microsoft Corporation. + + Permission to use, copy, modify, and/or distribute this software for any + purpose with or without fee is hereby granted. + + THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR + OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + PERFORMANCE OF THIS SOFTWARE. + ***************************************************************************** */ + + /* global Reflect, Promise */ + var _extendStatics = function extendStatics(d, b) { + _extendStatics = Object.setPrototypeOf || { + __proto__: [] + } instanceof Array && function (d, b) { + d.__proto__ = b; + } || function (d, b) { + for (var p in b) { + if (b.hasOwnProperty(p)) d[p] = b[p]; + } + }; + + return _extendStatics(d, b); + }; + + function __extends(d, b) { + _extendStatics(d, b); + + function __() { + this.constructor = d; + } + + d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); + } + + var _assign = function __assign() { + _assign = Object.assign || function __assign(t) { + for (var s, i = 1, n = arguments.length; i < n; i++) { + s = arguments[i]; + + for (var p in s) { + if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p]; + } + } + + return t; + }; + + return _assign.apply(this, arguments); + }; + + /** @public */ + var BSONError = /** @class */ (function (_super) { + __extends(BSONError, _super); + function BSONError(message) { + var _this = _super.call(this, message) || this; + Object.setPrototypeOf(_this, BSONError.prototype); + return _this; + } + Object.defineProperty(BSONError.prototype, "name", { + get: function () { + return 'BSONError'; + }, + enumerable: false, + configurable: true + }); + return BSONError; + }(Error)); + /** @public */ + var BSONTypeError = /** @class */ (function (_super) { + __extends(BSONTypeError, _super); + function BSONTypeError(message) { + var _this = _super.call(this, message) || this; + Object.setPrototypeOf(_this, BSONTypeError.prototype); + return _this; + } + Object.defineProperty(BSONTypeError.prototype, "name", { + get: function () { + return 'BSONTypeError'; + }, + enumerable: false, + configurable: true + }); + return BSONTypeError; + }(TypeError)); + + function checkForMath(potentialGlobal) { + // eslint-disable-next-line eqeqeq + return potentialGlobal && potentialGlobal.Math == Math && potentialGlobal; + } + // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 + function getGlobal() { + // eslint-disable-next-line no-undef + return (checkForMath(typeof globalThis === 'object' && globalThis) || + checkForMath(typeof window === 'object' && window) || + checkForMath(typeof self === 'object' && self) || + checkForMath(typeof global === 'object' && global) || + Function('return this')()); + } + + /** + * Normalizes our expected stringified form of a function across versions of node + * @param fn - The function to stringify + */ + function normalizedFunctionString(fn) { + return fn.toString().replace('function(', 'function ('); + } + function isReactNative() { + var g = getGlobal(); + return typeof g.navigator === 'object' && g.navigator.product === 'ReactNative'; + } + var insecureRandomBytes = function insecureRandomBytes(size) { + var insecureWarning = isReactNative() + ? 'BSON: For React Native please polyfill crypto.getRandomValues, e.g. using: https://www.npmjs.com/package/react-native-get-random-values.' + : 'BSON: No cryptographic implementation for random bytes present, falling back to a less secure implementation.'; + console.warn(insecureWarning); + var result = buffer_1.alloc(size); + for (var i = 0; i < size; ++i) + result[i] = Math.floor(Math.random() * 256); + return result; + }; + var detectRandomBytes = function () { + if (typeof window !== 'undefined') { + // browser crypto implementation(s) + var target_1 = window.crypto || window.msCrypto; // allow for IE11 + if (target_1 && target_1.getRandomValues) { + return function (size) { return target_1.getRandomValues(buffer_1.alloc(size)); }; + } + } + if (typeof global !== 'undefined' && global.crypto && global.crypto.getRandomValues) { + // allow for RN packages such as https://www.npmjs.com/package/react-native-get-random-values to populate global + return function (size) { return global.crypto.getRandomValues(buffer_1.alloc(size)); }; + } + var requiredRandomBytes; + try { + // eslint-disable-next-line @typescript-eslint/no-var-requires + requiredRandomBytes = require('crypto').randomBytes; + } + catch (e) { + // keep the fallback + } + // NOTE: in transpiled cases the above require might return null/undefined + return requiredRandomBytes || insecureRandomBytes; + }; + var randomBytes = detectRandomBytes(); + function isAnyArrayBuffer(value) { + return ['[object ArrayBuffer]', '[object SharedArrayBuffer]'].includes(Object.prototype.toString.call(value)); + } + function isUint8Array(value) { + return Object.prototype.toString.call(value) === '[object Uint8Array]'; + } + function isBigInt64Array(value) { + return Object.prototype.toString.call(value) === '[object BigInt64Array]'; + } + function isBigUInt64Array(value) { + return Object.prototype.toString.call(value) === '[object BigUint64Array]'; + } + function isRegExp(d) { + return Object.prototype.toString.call(d) === '[object RegExp]'; + } + function isMap(d) { + return Object.prototype.toString.call(d) === '[object Map]'; + } + // To ensure that 0.4 of node works correctly + function isDate(d) { + return isObjectLike(d) && Object.prototype.toString.call(d) === '[object Date]'; + } + /** + * @internal + * this is to solve the `'someKey' in x` problem where x is unknown. + * https://github.com/typescript-eslint/typescript-eslint/issues/1071#issuecomment-541955753 + */ + function isObjectLike(candidate) { + return typeof candidate === 'object' && candidate !== null; + } + function deprecate(fn, message) { + var warned = false; + function deprecated() { + var args = []; + for (var _i = 0; _i < arguments.length; _i++) { + args[_i] = arguments[_i]; + } + if (!warned) { + console.warn(message); + warned = true; + } + return fn.apply(this, args); + } + return deprecated; + } + + /** + * Makes sure that, if a Uint8Array is passed in, it is wrapped in a Buffer. + * + * @param potentialBuffer - The potential buffer + * @returns Buffer the input if potentialBuffer is a buffer, or a buffer that + * wraps a passed in Uint8Array + * @throws BSONTypeError If anything other than a Buffer or Uint8Array is passed in + */ + function ensureBuffer(potentialBuffer) { + if (ArrayBuffer.isView(potentialBuffer)) { + return buffer_1.from(potentialBuffer.buffer, potentialBuffer.byteOffset, potentialBuffer.byteLength); + } + if (isAnyArrayBuffer(potentialBuffer)) { + return buffer_1.from(potentialBuffer); + } + throw new BSONTypeError('Must use either Buffer or TypedArray'); + } + + // Validation regex for v4 uuid (validates with or without dashes) + var VALIDATION_REGEX = /^(?:[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|[0-9a-f]{12}4[0-9a-f]{3}[89ab][0-9a-f]{15})$/i; + var uuidValidateString = function (str) { + return typeof str === 'string' && VALIDATION_REGEX.test(str); + }; + var uuidHexStringToBuffer = function (hexString) { + if (!uuidValidateString(hexString)) { + throw new BSONTypeError('UUID string representations must be a 32 or 36 character hex string (dashes excluded/included). Format: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" or "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx".'); + } + var sanitizedHexString = hexString.replace(/-/g, ''); + return buffer_1.from(sanitizedHexString, 'hex'); + }; + var bufferToUuidHexString = function (buffer, includeDashes) { + if (includeDashes === void 0) { includeDashes = true; } + return includeDashes + ? buffer.toString('hex', 0, 4) + + '-' + + buffer.toString('hex', 4, 6) + + '-' + + buffer.toString('hex', 6, 8) + + '-' + + buffer.toString('hex', 8, 10) + + '-' + + buffer.toString('hex', 10, 16) + : buffer.toString('hex'); + }; + + var BYTE_LENGTH = 16; + var kId$1 = Symbol('id'); + /** + * A class representation of the BSON UUID type. + * @public + */ + var UUID = /** @class */ (function () { + /** + * Create an UUID type + * + * @param input - Can be a 32 or 36 character hex string (dashes excluded/included) or a 16 byte binary Buffer. + */ + function UUID(input) { + if (typeof input === 'undefined') { + // The most common use case (blank id, new UUID() instance) + this.id = UUID.generate(); + } + else if (input instanceof UUID) { + this[kId$1] = buffer_1.from(input.id); + this.__id = input.__id; + } + else if (ArrayBuffer.isView(input) && input.byteLength === BYTE_LENGTH) { + this.id = ensureBuffer(input); + } + else if (typeof input === 'string') { + this.id = uuidHexStringToBuffer(input); + } + else { + throw new BSONTypeError('Argument passed in UUID constructor must be a UUID, a 16 byte Buffer or a 32/36 character hex string (dashes excluded/included, format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx).'); + } + } + Object.defineProperty(UUID.prototype, "id", { + /** + * The UUID bytes + * @readonly + */ + get: function () { + return this[kId$1]; + }, + set: function (value) { + this[kId$1] = value; + if (UUID.cacheHexString) { + this.__id = bufferToUuidHexString(value); + } + }, + enumerable: false, + configurable: true + }); + /** + * Generate a 16 byte uuid v4 buffer used in UUIDs + */ + /** + * Returns the UUID id as a 32 or 36 character hex string representation, excluding/including dashes (defaults to 36 character dash separated) + * @param includeDashes - should the string exclude dash-separators. + * */ + UUID.prototype.toHexString = function (includeDashes) { + if (includeDashes === void 0) { includeDashes = true; } + if (UUID.cacheHexString && this.__id) { + return this.__id; + } + var uuidHexString = bufferToUuidHexString(this.id, includeDashes); + if (UUID.cacheHexString) { + this.__id = uuidHexString; + } + return uuidHexString; + }; + /** + * Converts the id into a 36 character (dashes included) hex string, unless a encoding is specified. + */ + UUID.prototype.toString = function (encoding) { + return encoding ? this.id.toString(encoding) : this.toHexString(); + }; + /** + * Converts the id into its JSON string representation. + * A 36 character (dashes included) hex string in the format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx + */ + UUID.prototype.toJSON = function () { + return this.toHexString(); + }; + /** + * Compares the equality of this UUID with `otherID`. + * + * @param otherId - UUID instance to compare against. + */ + UUID.prototype.equals = function (otherId) { + if (!otherId) { + return false; + } + if (otherId instanceof UUID) { + return otherId.id.equals(this.id); + } + try { + return new UUID(otherId).id.equals(this.id); + } + catch (_a) { + return false; + } + }; + /** + * Creates a Binary instance from the current UUID. + */ + UUID.prototype.toBinary = function () { + return new Binary(this.id, Binary.SUBTYPE_UUID); + }; + /** + * Generates a populated buffer containing a v4 uuid + */ + UUID.generate = function () { + var bytes = randomBytes(BYTE_LENGTH); + // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + // Kindly borrowed from https://github.com/uuidjs/uuid/blob/master/src/v4.js + bytes[6] = (bytes[6] & 0x0f) | 0x40; + bytes[8] = (bytes[8] & 0x3f) | 0x80; + return buffer_1.from(bytes); + }; + /** + * Checks if a value is a valid bson UUID + * @param input - UUID, string or Buffer to validate. + */ + UUID.isValid = function (input) { + if (!input) { + return false; + } + if (input instanceof UUID) { + return true; + } + if (typeof input === 'string') { + return uuidValidateString(input); + } + if (isUint8Array(input)) { + // check for length & uuid version (https://tools.ietf.org/html/rfc4122#section-4.1.3) + if (input.length !== BYTE_LENGTH) { + return false; + } + try { + // get this byte as hex: xxxxxxxx-xxxx-XXxx-xxxx-xxxxxxxxxxxx + // check first part as uuid version: xxxxxxxx-xxxx-Xxxx-xxxx-xxxxxxxxxxxx + return parseInt(input[6].toString(16)[0], 10) === Binary.SUBTYPE_UUID; + } + catch (_a) { + return false; + } + } + return false; + }; + /** + * Creates an UUID from a hex string representation of an UUID. + * @param hexString - 32 or 36 character hex string (dashes excluded/included). + */ + UUID.createFromHexString = function (hexString) { + var buffer = uuidHexStringToBuffer(hexString); + return new UUID(buffer); + }; + /** + * Converts to a string representation of this Id. + * + * @returns return the 36 character hex string representation. + * @internal + */ + UUID.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + UUID.prototype.inspect = function () { + return "new UUID(\"" + this.toHexString() + "\")"; + }; + return UUID; + }()); + Object.defineProperty(UUID.prototype, '_bsontype', { value: 'UUID' }); + + /** + * A class representation of the BSON Binary type. + * @public + */ + var Binary = /** @class */ (function () { + /** + * @param buffer - a buffer object containing the binary data. + * @param subType - the option binary type. + */ + function Binary(buffer, subType) { + if (!(this instanceof Binary)) + return new Binary(buffer, subType); + if (!(buffer == null) && + !(typeof buffer === 'string') && + !ArrayBuffer.isView(buffer) && + !(buffer instanceof ArrayBuffer) && + !Array.isArray(buffer)) { + throw new BSONTypeError('Binary can only be constructed from string, Buffer, TypedArray, or Array'); + } + this.sub_type = subType !== null && subType !== void 0 ? subType : Binary.BSON_BINARY_SUBTYPE_DEFAULT; + if (buffer == null) { + // create an empty binary buffer + this.buffer = buffer_1.alloc(Binary.BUFFER_SIZE); + this.position = 0; + } + else { + if (typeof buffer === 'string') { + // string + this.buffer = buffer_1.from(buffer, 'binary'); + } + else if (Array.isArray(buffer)) { + // number[] + this.buffer = buffer_1.from(buffer); + } + else { + // Buffer | TypedArray | ArrayBuffer + this.buffer = ensureBuffer(buffer); + } + this.position = this.buffer.byteLength; + } + } + /** + * Updates this binary with byte_value. + * + * @param byteValue - a single byte we wish to write. + */ + Binary.prototype.put = function (byteValue) { + // If it's a string and a has more than one character throw an error + if (typeof byteValue === 'string' && byteValue.length !== 1) { + throw new BSONTypeError('only accepts single character String'); + } + else if (typeof byteValue !== 'number' && byteValue.length !== 1) + throw new BSONTypeError('only accepts single character Uint8Array or Array'); + // Decode the byte value once + var decodedByte; + if (typeof byteValue === 'string') { + decodedByte = byteValue.charCodeAt(0); + } + else if (typeof byteValue === 'number') { + decodedByte = byteValue; + } + else { + decodedByte = byteValue[0]; + } + if (decodedByte < 0 || decodedByte > 255) { + throw new BSONTypeError('only accepts number in a valid unsigned byte range 0-255'); + } + if (this.buffer.length > this.position) { + this.buffer[this.position++] = decodedByte; + } + else { + var buffer = buffer_1.alloc(Binary.BUFFER_SIZE + this.buffer.length); + // Combine the two buffers together + this.buffer.copy(buffer, 0, 0, this.buffer.length); + this.buffer = buffer; + this.buffer[this.position++] = decodedByte; + } + }; + /** + * Writes a buffer or string to the binary. + * + * @param sequence - a string or buffer to be written to the Binary BSON object. + * @param offset - specify the binary of where to write the content. + */ + Binary.prototype.write = function (sequence, offset) { + offset = typeof offset === 'number' ? offset : this.position; + // If the buffer is to small let's extend the buffer + if (this.buffer.length < offset + sequence.length) { + var buffer = buffer_1.alloc(this.buffer.length + sequence.length); + this.buffer.copy(buffer, 0, 0, this.buffer.length); + // Assign the new buffer + this.buffer = buffer; + } + if (ArrayBuffer.isView(sequence)) { + this.buffer.set(ensureBuffer(sequence), offset); + this.position = + offset + sequence.byteLength > this.position ? offset + sequence.length : this.position; + } + else if (typeof sequence === 'string') { + this.buffer.write(sequence, offset, sequence.length, 'binary'); + this.position = + offset + sequence.length > this.position ? offset + sequence.length : this.position; + } + }; + /** + * Reads **length** bytes starting at **position**. + * + * @param position - read from the given position in the Binary. + * @param length - the number of bytes to read. + */ + Binary.prototype.read = function (position, length) { + length = length && length > 0 ? length : this.position; + // Let's return the data based on the type we have + return this.buffer.slice(position, position + length); + }; + /** + * Returns the value of this binary as a string. + * @param asRaw - Will skip converting to a string + * @remarks + * This is handy when calling this function conditionally for some key value pairs and not others + */ + Binary.prototype.value = function (asRaw) { + asRaw = !!asRaw; + // Optimize to serialize for the situation where the data == size of buffer + if (asRaw && this.buffer.length === this.position) { + return this.buffer; + } + // If it's a node.js buffer object + if (asRaw) { + return this.buffer.slice(0, this.position); + } + return this.buffer.toString('binary', 0, this.position); + }; + /** the length of the binary sequence */ + Binary.prototype.length = function () { + return this.position; + }; + Binary.prototype.toJSON = function () { + return this.buffer.toString('base64'); + }; + Binary.prototype.toString = function (format) { + return this.buffer.toString(format); + }; + /** @internal */ + Binary.prototype.toExtendedJSON = function (options) { + options = options || {}; + var base64String = this.buffer.toString('base64'); + var subType = Number(this.sub_type).toString(16); + if (options.legacy) { + return { + $binary: base64String, + $type: subType.length === 1 ? '0' + subType : subType + }; + } + return { + $binary: { + base64: base64String, + subType: subType.length === 1 ? '0' + subType : subType + } + }; + }; + Binary.prototype.toUUID = function () { + if (this.sub_type === Binary.SUBTYPE_UUID) { + return new UUID(this.buffer.slice(0, this.position)); + } + throw new BSONError("Binary sub_type \"" + this.sub_type + "\" is not supported for converting to UUID. Only \"" + Binary.SUBTYPE_UUID + "\" is currently supported."); + }; + /** @internal */ + Binary.fromExtendedJSON = function (doc, options) { + options = options || {}; + var data; + var type; + if ('$binary' in doc) { + if (options.legacy && typeof doc.$binary === 'string' && '$type' in doc) { + type = doc.$type ? parseInt(doc.$type, 16) : 0; + data = buffer_1.from(doc.$binary, 'base64'); + } + else { + if (typeof doc.$binary !== 'string') { + type = doc.$binary.subType ? parseInt(doc.$binary.subType, 16) : 0; + data = buffer_1.from(doc.$binary.base64, 'base64'); + } + } + } + else if ('$uuid' in doc) { + type = 4; + data = uuidHexStringToBuffer(doc.$uuid); + } + if (!data) { + throw new BSONTypeError("Unexpected Binary Extended JSON format " + JSON.stringify(doc)); + } + return new Binary(data, type); + }; + /** @internal */ + Binary.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Binary.prototype.inspect = function () { + var asBuffer = this.value(true); + return "new Binary(Buffer.from(\"" + asBuffer.toString('hex') + "\", \"hex\"), " + this.sub_type + ")"; + }; + /** + * Binary default subtype + * @internal + */ + Binary.BSON_BINARY_SUBTYPE_DEFAULT = 0; + /** Initial buffer default size */ + Binary.BUFFER_SIZE = 256; + /** Default BSON type */ + Binary.SUBTYPE_DEFAULT = 0; + /** Function BSON type */ + Binary.SUBTYPE_FUNCTION = 1; + /** Byte Array BSON type */ + Binary.SUBTYPE_BYTE_ARRAY = 2; + /** Deprecated UUID BSON type @deprecated Please use SUBTYPE_UUID */ + Binary.SUBTYPE_UUID_OLD = 3; + /** UUID BSON type */ + Binary.SUBTYPE_UUID = 4; + /** MD5 BSON type */ + Binary.SUBTYPE_MD5 = 5; + /** Encrypted BSON type */ + Binary.SUBTYPE_ENCRYPTED = 6; + /** Column BSON type */ + Binary.SUBTYPE_COLUMN = 7; + /** User BSON type */ + Binary.SUBTYPE_USER_DEFINED = 128; + return Binary; + }()); + Object.defineProperty(Binary.prototype, '_bsontype', { value: 'Binary' }); + + /** + * A class representation of the BSON Code type. + * @public + */ + var Code = /** @class */ (function () { + /** + * @param code - a string or function. + * @param scope - an optional scope for the function. + */ + function Code(code, scope) { + if (!(this instanceof Code)) + return new Code(code, scope); + this.code = code; + this.scope = scope; + } + Code.prototype.toJSON = function () { + return { code: this.code, scope: this.scope }; + }; + /** @internal */ + Code.prototype.toExtendedJSON = function () { + if (this.scope) { + return { $code: this.code, $scope: this.scope }; + } + return { $code: this.code }; + }; + /** @internal */ + Code.fromExtendedJSON = function (doc) { + return new Code(doc.$code, doc.$scope); + }; + /** @internal */ + Code.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Code.prototype.inspect = function () { + var codeJson = this.toJSON(); + return "new Code(\"" + codeJson.code + "\"" + (codeJson.scope ? ", " + JSON.stringify(codeJson.scope) : '') + ")"; + }; + return Code; + }()); + Object.defineProperty(Code.prototype, '_bsontype', { value: 'Code' }); + + /** @internal */ + function isDBRefLike(value) { + return (isObjectLike(value) && + value.$id != null && + typeof value.$ref === 'string' && + (value.$db == null || typeof value.$db === 'string')); + } + /** + * A class representation of the BSON DBRef type. + * @public + */ + var DBRef = /** @class */ (function () { + /** + * @param collection - the collection name. + * @param oid - the reference ObjectId. + * @param db - optional db name, if omitted the reference is local to the current db. + */ + function DBRef(collection, oid, db, fields) { + if (!(this instanceof DBRef)) + return new DBRef(collection, oid, db, fields); + // check if namespace has been provided + var parts = collection.split('.'); + if (parts.length === 2) { + db = parts.shift(); + // eslint-disable-next-line @typescript-eslint/no-non-null-assertion + collection = parts.shift(); + } + this.collection = collection; + this.oid = oid; + this.db = db; + this.fields = fields || {}; + } + Object.defineProperty(DBRef.prototype, "namespace", { + // Property provided for compatibility with the 1.x parser + // the 1.x parser used a "namespace" property, while 4.x uses "collection" + /** @internal */ + get: function () { + return this.collection; + }, + set: function (value) { + this.collection = value; + }, + enumerable: false, + configurable: true + }); + DBRef.prototype.toJSON = function () { + var o = Object.assign({ + $ref: this.collection, + $id: this.oid + }, this.fields); + if (this.db != null) + o.$db = this.db; + return o; + }; + /** @internal */ + DBRef.prototype.toExtendedJSON = function (options) { + options = options || {}; + var o = { + $ref: this.collection, + $id: this.oid + }; + if (options.legacy) { + return o; + } + if (this.db) + o.$db = this.db; + o = Object.assign(o, this.fields); + return o; + }; + /** @internal */ + DBRef.fromExtendedJSON = function (doc) { + var copy = Object.assign({}, doc); + delete copy.$ref; + delete copy.$id; + delete copy.$db; + return new DBRef(doc.$ref, doc.$id, doc.$db, copy); + }; + /** @internal */ + DBRef.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + DBRef.prototype.inspect = function () { + // NOTE: if OID is an ObjectId class it will just print the oid string. + var oid = this.oid === undefined || this.oid.toString === undefined ? this.oid : this.oid.toString(); + return "new DBRef(\"" + this.namespace + "\", new ObjectId(\"" + oid + "\")" + (this.db ? ", \"" + this.db + "\"" : '') + ")"; + }; + return DBRef; + }()); + Object.defineProperty(DBRef.prototype, '_bsontype', { value: 'DBRef' }); + + /** + * wasm optimizations, to do native i64 multiplication and divide + */ + var wasm = undefined; + try { + wasm = new WebAssembly.Instance(new WebAssembly.Module( + // prettier-ignore + new Uint8Array([0, 97, 115, 109, 1, 0, 0, 0, 1, 13, 2, 96, 0, 1, 127, 96, 4, 127, 127, 127, 127, 1, 127, 3, 7, 6, 0, 1, 1, 1, 1, 1, 6, 6, 1, 127, 1, 65, 0, 11, 7, 50, 6, 3, 109, 117, 108, 0, 1, 5, 100, 105, 118, 95, 115, 0, 2, 5, 100, 105, 118, 95, 117, 0, 3, 5, 114, 101, 109, 95, 115, 0, 4, 5, 114, 101, 109, 95, 117, 0, 5, 8, 103, 101, 116, 95, 104, 105, 103, 104, 0, 0, 10, 191, 1, 6, 4, 0, 35, 0, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 126, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 127, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 128, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 129, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 130, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11])), {}).exports; + } + catch (_a) { + // no wasm support + } + var TWO_PWR_16_DBL = 1 << 16; + var TWO_PWR_24_DBL = 1 << 24; + var TWO_PWR_32_DBL = TWO_PWR_16_DBL * TWO_PWR_16_DBL; + var TWO_PWR_64_DBL = TWO_PWR_32_DBL * TWO_PWR_32_DBL; + var TWO_PWR_63_DBL = TWO_PWR_64_DBL / 2; + /** A cache of the Long representations of small integer values. */ + var INT_CACHE = {}; + /** A cache of the Long representations of small unsigned integer values. */ + var UINT_CACHE = {}; + /** + * A class representing a 64-bit integer + * @public + * @remarks + * The internal representation of a long is the two given signed, 32-bit values. + * We use 32-bit pieces because these are the size of integers on which + * Javascript performs bit-operations. For operations like addition and + * multiplication, we split each number into 16 bit pieces, which can easily be + * multiplied within Javascript's floating-point representation without overflow + * or change in sign. + * In the algorithms below, we frequently reduce the negative case to the + * positive case by negating the input(s) and then post-processing the result. + * Note that we must ALWAYS check specially whether those values are MIN_VALUE + * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as + * a positive number, it overflows back into a negative). Not handling this + * case would often result in infinite recursion. + * Common constant values ZERO, ONE, NEG_ONE, etc. are found as static properties on this class. + */ + var Long = /** @class */ (function () { + /** + * Constructs a 64 bit two's-complement integer, given its low and high 32 bit values as *signed* integers. + * See the from* functions below for more convenient ways of constructing Longs. + * + * Acceptable signatures are: + * - Long(low, high, unsigned?) + * - Long(bigint, unsigned?) + * - Long(string, unsigned?) + * + * @param low - The low (signed) 32 bits of the long + * @param high - The high (signed) 32 bits of the long + * @param unsigned - Whether unsigned or not, defaults to signed + */ + function Long(low, high, unsigned) { + if (low === void 0) { low = 0; } + if (!(this instanceof Long)) + return new Long(low, high, unsigned); + if (typeof low === 'bigint') { + Object.assign(this, Long.fromBigInt(low, !!high)); + } + else if (typeof low === 'string') { + Object.assign(this, Long.fromString(low, !!high)); + } + else { + this.low = low | 0; + this.high = high | 0; + this.unsigned = !!unsigned; + } + Object.defineProperty(this, '__isLong__', { + value: true, + configurable: false, + writable: false, + enumerable: false + }); + } + /** + * Returns a Long representing the 64 bit integer that comes by concatenating the given low and high bits. + * Each is assumed to use 32 bits. + * @param lowBits - The low 32 bits + * @param highBits - The high 32 bits + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBits = function (lowBits, highBits, unsigned) { + return new Long(lowBits, highBits, unsigned); + }; + /** + * Returns a Long representing the given 32 bit integer value. + * @param value - The 32 bit integer in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromInt = function (value, unsigned) { + var obj, cachedObj, cache; + if (unsigned) { + value >>>= 0; + if ((cache = 0 <= value && value < 256)) { + cachedObj = UINT_CACHE[value]; + if (cachedObj) + return cachedObj; + } + obj = Long.fromBits(value, (value | 0) < 0 ? -1 : 0, true); + if (cache) + UINT_CACHE[value] = obj; + return obj; + } + else { + value |= 0; + if ((cache = -128 <= value && value < 128)) { + cachedObj = INT_CACHE[value]; + if (cachedObj) + return cachedObj; + } + obj = Long.fromBits(value, value < 0 ? -1 : 0, false); + if (cache) + INT_CACHE[value] = obj; + return obj; + } + }; + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromNumber = function (value, unsigned) { + if (isNaN(value)) + return unsigned ? Long.UZERO : Long.ZERO; + if (unsigned) { + if (value < 0) + return Long.UZERO; + if (value >= TWO_PWR_64_DBL) + return Long.MAX_UNSIGNED_VALUE; + } + else { + if (value <= -TWO_PWR_63_DBL) + return Long.MIN_VALUE; + if (value + 1 >= TWO_PWR_63_DBL) + return Long.MAX_VALUE; + } + if (value < 0) + return Long.fromNumber(-value, unsigned).neg(); + return Long.fromBits(value % TWO_PWR_32_DBL | 0, (value / TWO_PWR_32_DBL) | 0, unsigned); + }; + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBigInt = function (value, unsigned) { + return Long.fromString(value.toString(), unsigned); + }; + /** + * Returns a Long representation of the given string, written using the specified radix. + * @param str - The textual representation of the Long + * @param unsigned - Whether unsigned or not, defaults to signed + * @param radix - The radix in which the text is written (2-36), defaults to 10 + * @returns The corresponding Long value + */ + Long.fromString = function (str, unsigned, radix) { + if (str.length === 0) + throw Error('empty string'); + if (str === 'NaN' || str === 'Infinity' || str === '+Infinity' || str === '-Infinity') + return Long.ZERO; + if (typeof unsigned === 'number') { + // For goog.math.long compatibility + (radix = unsigned), (unsigned = false); + } + else { + unsigned = !!unsigned; + } + radix = radix || 10; + if (radix < 2 || 36 < radix) + throw RangeError('radix'); + var p; + if ((p = str.indexOf('-')) > 0) + throw Error('interior hyphen'); + else if (p === 0) { + return Long.fromString(str.substring(1), unsigned, radix).neg(); + } + // Do several (8) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 8)); + var result = Long.ZERO; + for (var i = 0; i < str.length; i += 8) { + var size = Math.min(8, str.length - i), value = parseInt(str.substring(i, i + size), radix); + if (size < 8) { + var power = Long.fromNumber(Math.pow(radix, size)); + result = result.mul(power).add(Long.fromNumber(value)); + } + else { + result = result.mul(radixToPower); + result = result.add(Long.fromNumber(value)); + } + } + result.unsigned = unsigned; + return result; + }; + /** + * Creates a Long from its byte representation. + * @param bytes - Byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @param le - Whether little or big endian, defaults to big endian + * @returns The corresponding Long value + */ + Long.fromBytes = function (bytes, unsigned, le) { + return le ? Long.fromBytesLE(bytes, unsigned) : Long.fromBytesBE(bytes, unsigned); + }; + /** + * Creates a Long from its little endian byte representation. + * @param bytes - Little endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBytesLE = function (bytes, unsigned) { + return new Long(bytes[0] | (bytes[1] << 8) | (bytes[2] << 16) | (bytes[3] << 24), bytes[4] | (bytes[5] << 8) | (bytes[6] << 16) | (bytes[7] << 24), unsigned); + }; + /** + * Creates a Long from its big endian byte representation. + * @param bytes - Big endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBytesBE = function (bytes, unsigned) { + return new Long((bytes[4] << 24) | (bytes[5] << 16) | (bytes[6] << 8) | bytes[7], (bytes[0] << 24) | (bytes[1] << 16) | (bytes[2] << 8) | bytes[3], unsigned); + }; + /** + * Tests if the specified object is a Long. + */ + // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types + Long.isLong = function (value) { + return isObjectLike(value) && value['__isLong__'] === true; + }; + /** + * Converts the specified value to a Long. + * @param unsigned - Whether unsigned or not, defaults to signed + */ + Long.fromValue = function (val, unsigned) { + if (typeof val === 'number') + return Long.fromNumber(val, unsigned); + if (typeof val === 'string') + return Long.fromString(val, unsigned); + // Throws for non-objects, converts non-instanceof Long: + return Long.fromBits(val.low, val.high, typeof unsigned === 'boolean' ? unsigned : val.unsigned); + }; + /** Returns the sum of this and the specified Long. */ + Long.prototype.add = function (addend) { + if (!Long.isLong(addend)) + addend = Long.fromValue(addend); + // Divide each number into 4 chunks of 16 bits, and then sum the chunks. + var a48 = this.high >>> 16; + var a32 = this.high & 0xffff; + var a16 = this.low >>> 16; + var a00 = this.low & 0xffff; + var b48 = addend.high >>> 16; + var b32 = addend.high & 0xffff; + var b16 = addend.low >>> 16; + var b00 = addend.low & 0xffff; + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 + b00; + c16 += c00 >>> 16; + c00 &= 0xffff; + c16 += a16 + b16; + c32 += c16 >>> 16; + c16 &= 0xffff; + c32 += a32 + b32; + c48 += c32 >>> 16; + c32 &= 0xffff; + c48 += a48 + b48; + c48 &= 0xffff; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned); + }; + /** + * Returns the sum of this and the specified Long. + * @returns Sum + */ + Long.prototype.and = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low & other.low, this.high & other.high, this.unsigned); + }; + /** + * Compares this Long's value with the specified's. + * @returns 0 if they are the same, 1 if the this is greater and -1 if the given one is greater + */ + Long.prototype.compare = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + if (this.eq(other)) + return 0; + var thisNeg = this.isNegative(), otherNeg = other.isNegative(); + if (thisNeg && !otherNeg) + return -1; + if (!thisNeg && otherNeg) + return 1; + // At this point the sign bits are the same + if (!this.unsigned) + return this.sub(other).isNegative() ? -1 : 1; + // Both are positive if at least one is unsigned + return other.high >>> 0 > this.high >>> 0 || + (other.high === this.high && other.low >>> 0 > this.low >>> 0) + ? -1 + : 1; + }; + /** This is an alias of {@link Long.compare} */ + Long.prototype.comp = function (other) { + return this.compare(other); + }; + /** + * Returns this Long divided by the specified. The result is signed if this Long is signed or unsigned if this Long is unsigned. + * @returns Quotient + */ + Long.prototype.divide = function (divisor) { + if (!Long.isLong(divisor)) + divisor = Long.fromValue(divisor); + if (divisor.isZero()) + throw Error('division by zero'); + // use wasm support if present + if (wasm) { + // guard against signed division overflow: the largest + // negative number / -1 would be 1 larger than the largest + // positive number, due to two's complement. + if (!this.unsigned && + this.high === -0x80000000 && + divisor.low === -1 && + divisor.high === -1) { + // be consistent with non-wasm code path + return this; + } + var low = (this.unsigned ? wasm.div_u : wasm.div_s)(this.low, this.high, divisor.low, divisor.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + if (this.isZero()) + return this.unsigned ? Long.UZERO : Long.ZERO; + var approx, rem, res; + if (!this.unsigned) { + // This section is only relevant for signed longs and is derived from the + // closure library as a whole. + if (this.eq(Long.MIN_VALUE)) { + if (divisor.eq(Long.ONE) || divisor.eq(Long.NEG_ONE)) + return Long.MIN_VALUE; + // recall that -MIN_VALUE == MIN_VALUE + else if (divisor.eq(Long.MIN_VALUE)) + return Long.ONE; + else { + // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|. + var halfThis = this.shr(1); + approx = halfThis.div(divisor).shl(1); + if (approx.eq(Long.ZERO)) { + return divisor.isNegative() ? Long.ONE : Long.NEG_ONE; + } + else { + rem = this.sub(divisor.mul(approx)); + res = approx.add(rem.div(divisor)); + return res; + } + } + } + else if (divisor.eq(Long.MIN_VALUE)) + return this.unsigned ? Long.UZERO : Long.ZERO; + if (this.isNegative()) { + if (divisor.isNegative()) + return this.neg().div(divisor.neg()); + return this.neg().div(divisor).neg(); + } + else if (divisor.isNegative()) + return this.div(divisor.neg()).neg(); + res = Long.ZERO; + } + else { + // The algorithm below has not been made for unsigned longs. It's therefore + // required to take special care of the MSB prior to running it. + if (!divisor.unsigned) + divisor = divisor.toUnsigned(); + if (divisor.gt(this)) + return Long.UZERO; + if (divisor.gt(this.shru(1))) + // 15 >>> 1 = 7 ; with divisor = 8 ; true + return Long.UONE; + res = Long.UZERO; + } + // Repeat the following until the remainder is less than other: find a + // floating-point that approximates remainder / other *from below*, add this + // into the result, and subtract it from the remainder. It is critical that + // the approximate value is less than or equal to the real value so that the + // remainder never becomes negative. + rem = this; + while (rem.gte(divisor)) { + // Approximate the result of division. This may be a little greater or + // smaller than the actual value. + approx = Math.max(1, Math.floor(rem.toNumber() / divisor.toNumber())); + // We will tweak the approximate result by changing it in the 48-th digit or + // the smallest non-fractional digit, whichever is larger. + var log2 = Math.ceil(Math.log(approx) / Math.LN2); + var delta = log2 <= 48 ? 1 : Math.pow(2, log2 - 48); + // Decrease the approximation until it is smaller than the remainder. Note + // that if it is too large, the product overflows and is negative. + var approxRes = Long.fromNumber(approx); + var approxRem = approxRes.mul(divisor); + while (approxRem.isNegative() || approxRem.gt(rem)) { + approx -= delta; + approxRes = Long.fromNumber(approx, this.unsigned); + approxRem = approxRes.mul(divisor); + } + // We know the answer can't be zero... and actually, zero would cause + // infinite recursion since we would make no progress. + if (approxRes.isZero()) + approxRes = Long.ONE; + res = res.add(approxRes); + rem = rem.sub(approxRem); + } + return res; + }; + /**This is an alias of {@link Long.divide} */ + Long.prototype.div = function (divisor) { + return this.divide(divisor); + }; + /** + * Tests if this Long's value equals the specified's. + * @param other - Other value + */ + Long.prototype.equals = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + if (this.unsigned !== other.unsigned && this.high >>> 31 === 1 && other.high >>> 31 === 1) + return false; + return this.high === other.high && this.low === other.low; + }; + /** This is an alias of {@link Long.equals} */ + Long.prototype.eq = function (other) { + return this.equals(other); + }; + /** Gets the high 32 bits as a signed integer. */ + Long.prototype.getHighBits = function () { + return this.high; + }; + /** Gets the high 32 bits as an unsigned integer. */ + Long.prototype.getHighBitsUnsigned = function () { + return this.high >>> 0; + }; + /** Gets the low 32 bits as a signed integer. */ + Long.prototype.getLowBits = function () { + return this.low; + }; + /** Gets the low 32 bits as an unsigned integer. */ + Long.prototype.getLowBitsUnsigned = function () { + return this.low >>> 0; + }; + /** Gets the number of bits needed to represent the absolute value of this Long. */ + Long.prototype.getNumBitsAbs = function () { + if (this.isNegative()) { + // Unsigned Longs are never negative + return this.eq(Long.MIN_VALUE) ? 64 : this.neg().getNumBitsAbs(); + } + var val = this.high !== 0 ? this.high : this.low; + var bit; + for (bit = 31; bit > 0; bit--) + if ((val & (1 << bit)) !== 0) + break; + return this.high !== 0 ? bit + 33 : bit + 1; + }; + /** Tests if this Long's value is greater than the specified's. */ + Long.prototype.greaterThan = function (other) { + return this.comp(other) > 0; + }; + /** This is an alias of {@link Long.greaterThan} */ + Long.prototype.gt = function (other) { + return this.greaterThan(other); + }; + /** Tests if this Long's value is greater than or equal the specified's. */ + Long.prototype.greaterThanOrEqual = function (other) { + return this.comp(other) >= 0; + }; + /** This is an alias of {@link Long.greaterThanOrEqual} */ + Long.prototype.gte = function (other) { + return this.greaterThanOrEqual(other); + }; + /** This is an alias of {@link Long.greaterThanOrEqual} */ + Long.prototype.ge = function (other) { + return this.greaterThanOrEqual(other); + }; + /** Tests if this Long's value is even. */ + Long.prototype.isEven = function () { + return (this.low & 1) === 0; + }; + /** Tests if this Long's value is negative. */ + Long.prototype.isNegative = function () { + return !this.unsigned && this.high < 0; + }; + /** Tests if this Long's value is odd. */ + Long.prototype.isOdd = function () { + return (this.low & 1) === 1; + }; + /** Tests if this Long's value is positive. */ + Long.prototype.isPositive = function () { + return this.unsigned || this.high >= 0; + }; + /** Tests if this Long's value equals zero. */ + Long.prototype.isZero = function () { + return this.high === 0 && this.low === 0; + }; + /** Tests if this Long's value is less than the specified's. */ + Long.prototype.lessThan = function (other) { + return this.comp(other) < 0; + }; + /** This is an alias of {@link Long#lessThan}. */ + Long.prototype.lt = function (other) { + return this.lessThan(other); + }; + /** Tests if this Long's value is less than or equal the specified's. */ + Long.prototype.lessThanOrEqual = function (other) { + return this.comp(other) <= 0; + }; + /** This is an alias of {@link Long.lessThanOrEqual} */ + Long.prototype.lte = function (other) { + return this.lessThanOrEqual(other); + }; + /** Returns this Long modulo the specified. */ + Long.prototype.modulo = function (divisor) { + if (!Long.isLong(divisor)) + divisor = Long.fromValue(divisor); + // use wasm support if present + if (wasm) { + var low = (this.unsigned ? wasm.rem_u : wasm.rem_s)(this.low, this.high, divisor.low, divisor.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + return this.sub(this.div(divisor).mul(divisor)); + }; + /** This is an alias of {@link Long.modulo} */ + Long.prototype.mod = function (divisor) { + return this.modulo(divisor); + }; + /** This is an alias of {@link Long.modulo} */ + Long.prototype.rem = function (divisor) { + return this.modulo(divisor); + }; + /** + * Returns the product of this and the specified Long. + * @param multiplier - Multiplier + * @returns Product + */ + Long.prototype.multiply = function (multiplier) { + if (this.isZero()) + return Long.ZERO; + if (!Long.isLong(multiplier)) + multiplier = Long.fromValue(multiplier); + // use wasm support if present + if (wasm) { + var low = wasm.mul(this.low, this.high, multiplier.low, multiplier.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + if (multiplier.isZero()) + return Long.ZERO; + if (this.eq(Long.MIN_VALUE)) + return multiplier.isOdd() ? Long.MIN_VALUE : Long.ZERO; + if (multiplier.eq(Long.MIN_VALUE)) + return this.isOdd() ? Long.MIN_VALUE : Long.ZERO; + if (this.isNegative()) { + if (multiplier.isNegative()) + return this.neg().mul(multiplier.neg()); + else + return this.neg().mul(multiplier).neg(); + } + else if (multiplier.isNegative()) + return this.mul(multiplier.neg()).neg(); + // If both longs are small, use float multiplication + if (this.lt(Long.TWO_PWR_24) && multiplier.lt(Long.TWO_PWR_24)) + return Long.fromNumber(this.toNumber() * multiplier.toNumber(), this.unsigned); + // Divide each long into 4 chunks of 16 bits, and then add up 4x4 products. + // We can skip products that would overflow. + var a48 = this.high >>> 16; + var a32 = this.high & 0xffff; + var a16 = this.low >>> 16; + var a00 = this.low & 0xffff; + var b48 = multiplier.high >>> 16; + var b32 = multiplier.high & 0xffff; + var b16 = multiplier.low >>> 16; + var b00 = multiplier.low & 0xffff; + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 * b00; + c16 += c00 >>> 16; + c00 &= 0xffff; + c16 += a16 * b00; + c32 += c16 >>> 16; + c16 &= 0xffff; + c16 += a00 * b16; + c32 += c16 >>> 16; + c16 &= 0xffff; + c32 += a32 * b00; + c48 += c32 >>> 16; + c32 &= 0xffff; + c32 += a16 * b16; + c48 += c32 >>> 16; + c32 &= 0xffff; + c32 += a00 * b32; + c48 += c32 >>> 16; + c32 &= 0xffff; + c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48; + c48 &= 0xffff; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned); + }; + /** This is an alias of {@link Long.multiply} */ + Long.prototype.mul = function (multiplier) { + return this.multiply(multiplier); + }; + /** Returns the Negation of this Long's value. */ + Long.prototype.negate = function () { + if (!this.unsigned && this.eq(Long.MIN_VALUE)) + return Long.MIN_VALUE; + return this.not().add(Long.ONE); + }; + /** This is an alias of {@link Long.negate} */ + Long.prototype.neg = function () { + return this.negate(); + }; + /** Returns the bitwise NOT of this Long. */ + Long.prototype.not = function () { + return Long.fromBits(~this.low, ~this.high, this.unsigned); + }; + /** Tests if this Long's value differs from the specified's. */ + Long.prototype.notEquals = function (other) { + return !this.equals(other); + }; + /** This is an alias of {@link Long.notEquals} */ + Long.prototype.neq = function (other) { + return this.notEquals(other); + }; + /** This is an alias of {@link Long.notEquals} */ + Long.prototype.ne = function (other) { + return this.notEquals(other); + }; + /** + * Returns the bitwise OR of this Long and the specified. + */ + Long.prototype.or = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low | other.low, this.high | other.high, this.unsigned); + }; + /** + * Returns this Long with bits shifted to the left by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftLeft = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + if ((numBits &= 63) === 0) + return this; + else if (numBits < 32) + return Long.fromBits(this.low << numBits, (this.high << numBits) | (this.low >>> (32 - numBits)), this.unsigned); + else + return Long.fromBits(0, this.low << (numBits - 32), this.unsigned); + }; + /** This is an alias of {@link Long.shiftLeft} */ + Long.prototype.shl = function (numBits) { + return this.shiftLeft(numBits); + }; + /** + * Returns this Long with bits arithmetically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftRight = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + if ((numBits &= 63) === 0) + return this; + else if (numBits < 32) + return Long.fromBits((this.low >>> numBits) | (this.high << (32 - numBits)), this.high >> numBits, this.unsigned); + else + return Long.fromBits(this.high >> (numBits - 32), this.high >= 0 ? 0 : -1, this.unsigned); + }; + /** This is an alias of {@link Long.shiftRight} */ + Long.prototype.shr = function (numBits) { + return this.shiftRight(numBits); + }; + /** + * Returns this Long with bits logically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftRightUnsigned = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + numBits &= 63; + if (numBits === 0) + return this; + else { + var high = this.high; + if (numBits < 32) { + var low = this.low; + return Long.fromBits((low >>> numBits) | (high << (32 - numBits)), high >>> numBits, this.unsigned); + } + else if (numBits === 32) + return Long.fromBits(high, 0, this.unsigned); + else + return Long.fromBits(high >>> (numBits - 32), 0, this.unsigned); + } + }; + /** This is an alias of {@link Long.shiftRightUnsigned} */ + Long.prototype.shr_u = function (numBits) { + return this.shiftRightUnsigned(numBits); + }; + /** This is an alias of {@link Long.shiftRightUnsigned} */ + Long.prototype.shru = function (numBits) { + return this.shiftRightUnsigned(numBits); + }; + /** + * Returns the difference of this and the specified Long. + * @param subtrahend - Subtrahend + * @returns Difference + */ + Long.prototype.subtract = function (subtrahend) { + if (!Long.isLong(subtrahend)) + subtrahend = Long.fromValue(subtrahend); + return this.add(subtrahend.neg()); + }; + /** This is an alias of {@link Long.subtract} */ + Long.prototype.sub = function (subtrahend) { + return this.subtract(subtrahend); + }; + /** Converts the Long to a 32 bit integer, assuming it is a 32 bit integer. */ + Long.prototype.toInt = function () { + return this.unsigned ? this.low >>> 0 : this.low; + }; + /** Converts the Long to a the nearest floating-point representation of this value (double, 53 bit mantissa). */ + Long.prototype.toNumber = function () { + if (this.unsigned) + return (this.high >>> 0) * TWO_PWR_32_DBL + (this.low >>> 0); + return this.high * TWO_PWR_32_DBL + (this.low >>> 0); + }; + /** Converts the Long to a BigInt (arbitrary precision). */ + Long.prototype.toBigInt = function () { + return BigInt(this.toString()); + }; + /** + * Converts this Long to its byte representation. + * @param le - Whether little or big endian, defaults to big endian + * @returns Byte representation + */ + Long.prototype.toBytes = function (le) { + return le ? this.toBytesLE() : this.toBytesBE(); + }; + /** + * Converts this Long to its little endian byte representation. + * @returns Little endian byte representation + */ + Long.prototype.toBytesLE = function () { + var hi = this.high, lo = this.low; + return [ + lo & 0xff, + (lo >>> 8) & 0xff, + (lo >>> 16) & 0xff, + lo >>> 24, + hi & 0xff, + (hi >>> 8) & 0xff, + (hi >>> 16) & 0xff, + hi >>> 24 + ]; + }; + /** + * Converts this Long to its big endian byte representation. + * @returns Big endian byte representation + */ + Long.prototype.toBytesBE = function () { + var hi = this.high, lo = this.low; + return [ + hi >>> 24, + (hi >>> 16) & 0xff, + (hi >>> 8) & 0xff, + hi & 0xff, + lo >>> 24, + (lo >>> 16) & 0xff, + (lo >>> 8) & 0xff, + lo & 0xff + ]; + }; + /** + * Converts this Long to signed. + */ + Long.prototype.toSigned = function () { + if (!this.unsigned) + return this; + return Long.fromBits(this.low, this.high, false); + }; + /** + * Converts the Long to a string written in the specified radix. + * @param radix - Radix (2-36), defaults to 10 + * @throws RangeError If `radix` is out of range + */ + Long.prototype.toString = function (radix) { + radix = radix || 10; + if (radix < 2 || 36 < radix) + throw RangeError('radix'); + if (this.isZero()) + return '0'; + if (this.isNegative()) { + // Unsigned Longs are never negative + if (this.eq(Long.MIN_VALUE)) { + // We need to change the Long value before it can be negated, so we remove + // the bottom-most digit in this base and then recurse to do the rest. + var radixLong = Long.fromNumber(radix), div = this.div(radixLong), rem1 = div.mul(radixLong).sub(this); + return div.toString(radix) + rem1.toInt().toString(radix); + } + else + return '-' + this.neg().toString(radix); + } + // Do several (6) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 6), this.unsigned); + // eslint-disable-next-line @typescript-eslint/no-this-alias + var rem = this; + var result = ''; + // eslint-disable-next-line no-constant-condition + while (true) { + var remDiv = rem.div(radixToPower); + var intval = rem.sub(remDiv.mul(radixToPower)).toInt() >>> 0; + var digits = intval.toString(radix); + rem = remDiv; + if (rem.isZero()) { + return digits + result; + } + else { + while (digits.length < 6) + digits = '0' + digits; + result = '' + digits + result; + } + } + }; + /** Converts this Long to unsigned. */ + Long.prototype.toUnsigned = function () { + if (this.unsigned) + return this; + return Long.fromBits(this.low, this.high, true); + }; + /** Returns the bitwise XOR of this Long and the given one. */ + Long.prototype.xor = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low ^ other.low, this.high ^ other.high, this.unsigned); + }; + /** This is an alias of {@link Long.isZero} */ + Long.prototype.eqz = function () { + return this.isZero(); + }; + /** This is an alias of {@link Long.lessThanOrEqual} */ + Long.prototype.le = function (other) { + return this.lessThanOrEqual(other); + }; + /* + **************************************************************** + * BSON SPECIFIC ADDITIONS * + **************************************************************** + */ + Long.prototype.toExtendedJSON = function (options) { + if (options && options.relaxed) + return this.toNumber(); + return { $numberLong: this.toString() }; + }; + Long.fromExtendedJSON = function (doc, options) { + var result = Long.fromString(doc.$numberLong); + return options && options.relaxed ? result.toNumber() : result; + }; + /** @internal */ + Long.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Long.prototype.inspect = function () { + return "new Long(\"" + this.toString() + "\"" + (this.unsigned ? ', true' : '') + ")"; + }; + Long.TWO_PWR_24 = Long.fromInt(TWO_PWR_24_DBL); + /** Maximum unsigned value. */ + Long.MAX_UNSIGNED_VALUE = Long.fromBits(0xffffffff | 0, 0xffffffff | 0, true); + /** Signed zero */ + Long.ZERO = Long.fromInt(0); + /** Unsigned zero. */ + Long.UZERO = Long.fromInt(0, true); + /** Signed one. */ + Long.ONE = Long.fromInt(1); + /** Unsigned one. */ + Long.UONE = Long.fromInt(1, true); + /** Signed negative one. */ + Long.NEG_ONE = Long.fromInt(-1); + /** Maximum signed value. */ + Long.MAX_VALUE = Long.fromBits(0xffffffff | 0, 0x7fffffff | 0, false); + /** Minimum signed value. */ + Long.MIN_VALUE = Long.fromBits(0, 0x80000000 | 0, false); + return Long; + }()); + Object.defineProperty(Long.prototype, '__isLong__', { value: true }); + Object.defineProperty(Long.prototype, '_bsontype', { value: 'Long' }); + + var PARSE_STRING_REGEXP = /^(\+|-)?(\d+|(\d*\.\d*))?(E|e)?([-+])?(\d+)?$/; + var PARSE_INF_REGEXP = /^(\+|-)?(Infinity|inf)$/i; + var PARSE_NAN_REGEXP = /^(\+|-)?NaN$/i; + var EXPONENT_MAX = 6111; + var EXPONENT_MIN = -6176; + var EXPONENT_BIAS = 6176; + var MAX_DIGITS = 34; + // Nan value bits as 32 bit values (due to lack of longs) + var NAN_BUFFER = [ + 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + ].reverse(); + // Infinity value bits 32 bit values (due to lack of longs) + var INF_NEGATIVE_BUFFER = [ + 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + ].reverse(); + var INF_POSITIVE_BUFFER = [ + 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + ].reverse(); + var EXPONENT_REGEX = /^([-+])?(\d+)?$/; + // Extract least significant 5 bits + var COMBINATION_MASK = 0x1f; + // Extract least significant 14 bits + var EXPONENT_MASK = 0x3fff; + // Value of combination field for Inf + var COMBINATION_INFINITY = 30; + // Value of combination field for NaN + var COMBINATION_NAN = 31; + // Detect if the value is a digit + function isDigit(value) { + return !isNaN(parseInt(value, 10)); + } + // Divide two uint128 values + function divideu128(value) { + var DIVISOR = Long.fromNumber(1000 * 1000 * 1000); + var _rem = Long.fromNumber(0); + if (!value.parts[0] && !value.parts[1] && !value.parts[2] && !value.parts[3]) { + return { quotient: value, rem: _rem }; + } + for (var i = 0; i <= 3; i++) { + // Adjust remainder to match value of next dividend + _rem = _rem.shiftLeft(32); + // Add the divided to _rem + _rem = _rem.add(new Long(value.parts[i], 0)); + value.parts[i] = _rem.div(DIVISOR).low; + _rem = _rem.modulo(DIVISOR); + } + return { quotient: value, rem: _rem }; + } + // Multiply two Long values and return the 128 bit value + function multiply64x2(left, right) { + if (!left && !right) { + return { high: Long.fromNumber(0), low: Long.fromNumber(0) }; + } + var leftHigh = left.shiftRightUnsigned(32); + var leftLow = new Long(left.getLowBits(), 0); + var rightHigh = right.shiftRightUnsigned(32); + var rightLow = new Long(right.getLowBits(), 0); + var productHigh = leftHigh.multiply(rightHigh); + var productMid = leftHigh.multiply(rightLow); + var productMid2 = leftLow.multiply(rightHigh); + var productLow = leftLow.multiply(rightLow); + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productMid = new Long(productMid.getLowBits(), 0) + .add(productMid2) + .add(productLow.shiftRightUnsigned(32)); + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productLow = productMid.shiftLeft(32).add(new Long(productLow.getLowBits(), 0)); + // Return the 128 bit result + return { high: productHigh, low: productLow }; + } + function lessThan(left, right) { + // Make values unsigned + var uhleft = left.high >>> 0; + var uhright = right.high >>> 0; + // Compare high bits first + if (uhleft < uhright) { + return true; + } + else if (uhleft === uhright) { + var ulleft = left.low >>> 0; + var ulright = right.low >>> 0; + if (ulleft < ulright) + return true; + } + return false; + } + function invalidErr(string, message) { + throw new BSONTypeError("\"" + string + "\" is not a valid Decimal128 string - " + message); + } + /** + * A class representation of the BSON Decimal128 type. + * @public + */ + var Decimal128 = /** @class */ (function () { + /** + * @param bytes - a buffer containing the raw Decimal128 bytes in little endian order, + * or a string representation as returned by .toString() + */ + function Decimal128(bytes) { + if (!(this instanceof Decimal128)) + return new Decimal128(bytes); + if (typeof bytes === 'string') { + this.bytes = Decimal128.fromString(bytes).bytes; + } + else if (isUint8Array(bytes)) { + if (bytes.byteLength !== 16) { + throw new BSONTypeError('Decimal128 must take a Buffer of 16 bytes'); + } + this.bytes = bytes; + } + else { + throw new BSONTypeError('Decimal128 must take a Buffer or string'); + } + } + /** + * Create a Decimal128 instance from a string representation + * + * @param representation - a numeric string representation. + */ + Decimal128.fromString = function (representation) { + // Parse state tracking + var isNegative = false; + var sawRadix = false; + var foundNonZero = false; + // Total number of significant digits (no leading or trailing zero) + var significantDigits = 0; + // Total number of significand digits read + var nDigitsRead = 0; + // Total number of digits (no leading zeros) + var nDigits = 0; + // The number of the digits after radix + var radixPosition = 0; + // The index of the first non-zero in *str* + var firstNonZero = 0; + // Digits Array + var digits = [0]; + // The number of digits in digits + var nDigitsStored = 0; + // Insertion pointer for digits + var digitsInsert = 0; + // The index of the first non-zero digit + var firstDigit = 0; + // The index of the last digit + var lastDigit = 0; + // Exponent + var exponent = 0; + // loop index over array + var i = 0; + // The high 17 digits of the significand + var significandHigh = new Long(0, 0); + // The low 17 digits of the significand + var significandLow = new Long(0, 0); + // The biased exponent + var biasedExponent = 0; + // Read index + var index = 0; + // Naively prevent against REDOS attacks. + // TODO: implementing a custom parsing for this, or refactoring the regex would yield + // further gains. + if (representation.length >= 7000) { + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + } + // Results + var stringMatch = representation.match(PARSE_STRING_REGEXP); + var infMatch = representation.match(PARSE_INF_REGEXP); + var nanMatch = representation.match(PARSE_NAN_REGEXP); + // Validate the string + if ((!stringMatch && !infMatch && !nanMatch) || representation.length === 0) { + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + } + if (stringMatch) { + // full_match = stringMatch[0] + // sign = stringMatch[1] + var unsignedNumber = stringMatch[2]; + // stringMatch[3] is undefined if a whole number (ex "1", 12") + // but defined if a number w/ decimal in it (ex "1.0, 12.2") + var e = stringMatch[4]; + var expSign = stringMatch[5]; + var expNumber = stringMatch[6]; + // they provided e, but didn't give an exponent number. for ex "1e" + if (e && expNumber === undefined) + invalidErr(representation, 'missing exponent power'); + // they provided e, but didn't give a number before it. for ex "e1" + if (e && unsignedNumber === undefined) + invalidErr(representation, 'missing exponent base'); + if (e === undefined && (expSign || expNumber)) { + invalidErr(representation, 'missing e before exponent'); + } + } + // Get the negative or positive sign + if (representation[index] === '+' || representation[index] === '-') { + isNegative = representation[index++] === '-'; + } + // Check if user passed Infinity or NaN + if (!isDigit(representation[index]) && representation[index] !== '.') { + if (representation[index] === 'i' || representation[index] === 'I') { + return new Decimal128(buffer_1.from(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + else if (representation[index] === 'N') { + return new Decimal128(buffer_1.from(NAN_BUFFER)); + } + } + // Read all the digits + while (isDigit(representation[index]) || representation[index] === '.') { + if (representation[index] === '.') { + if (sawRadix) + invalidErr(representation, 'contains multiple periods'); + sawRadix = true; + index = index + 1; + continue; + } + if (nDigitsStored < 34) { + if (representation[index] !== '0' || foundNonZero) { + if (!foundNonZero) { + firstNonZero = nDigitsRead; + } + foundNonZero = true; + // Only store 34 digits + digits[digitsInsert++] = parseInt(representation[index], 10); + nDigitsStored = nDigitsStored + 1; + } + } + if (foundNonZero) + nDigits = nDigits + 1; + if (sawRadix) + radixPosition = radixPosition + 1; + nDigitsRead = nDigitsRead + 1; + index = index + 1; + } + if (sawRadix && !nDigitsRead) + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + // Read exponent if exists + if (representation[index] === 'e' || representation[index] === 'E') { + // Read exponent digits + var match = representation.substr(++index).match(EXPONENT_REGEX); + // No digits read + if (!match || !match[2]) + return new Decimal128(buffer_1.from(NAN_BUFFER)); + // Get exponent + exponent = parseInt(match[0], 10); + // Adjust the index + index = index + match[0].length; + } + // Return not a number + if (representation[index]) + return new Decimal128(buffer_1.from(NAN_BUFFER)); + // Done reading input + // Find first non-zero digit in digits + firstDigit = 0; + if (!nDigitsStored) { + firstDigit = 0; + lastDigit = 0; + digits[0] = 0; + nDigits = 1; + nDigitsStored = 1; + significantDigits = 0; + } + else { + lastDigit = nDigitsStored - 1; + significantDigits = nDigits; + if (significantDigits !== 1) { + while (digits[firstNonZero + significantDigits - 1] === 0) { + significantDigits = significantDigits - 1; + } + } + } + // Normalization of exponent + // Correct exponent based on radix position, and shift significand as needed + // to represent user input + // Overflow prevention + if (exponent <= radixPosition && radixPosition - exponent > 1 << 14) { + exponent = EXPONENT_MIN; + } + else { + exponent = exponent - radixPosition; + } + // Attempt to normalize the exponent + while (exponent > EXPONENT_MAX) { + // Shift exponent to significand and decrease + lastDigit = lastDigit + 1; + if (lastDigit - firstDigit > MAX_DIGITS) { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } + invalidErr(representation, 'overflow'); + } + exponent = exponent - 1; + } + while (exponent < EXPONENT_MIN || nDigitsStored < nDigits) { + // Shift last digit. can only do this if < significant digits than # stored. + if (lastDigit === 0 && significantDigits < nDigitsStored) { + exponent = EXPONENT_MIN; + significantDigits = 0; + break; + } + if (nDigitsStored < nDigits) { + // adjust to match digits not stored + nDigits = nDigits - 1; + } + else { + // adjust to round + lastDigit = lastDigit - 1; + } + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + } + else { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } + invalidErr(representation, 'overflow'); + } + } + // Round + // We've normalized the exponent, but might still need to round. + if (lastDigit - firstDigit + 1 < significantDigits) { + var endOfString = nDigitsRead; + // If we have seen a radix point, 'string' is 1 longer than we have + // documented with ndigits_read, so inc the position of the first nonzero + // digit and the position that digits are read to. + if (sawRadix) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + // if negative, we need to increment again to account for - sign at start. + if (isNegative) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + var roundDigit = parseInt(representation[firstNonZero + lastDigit + 1], 10); + var roundBit = 0; + if (roundDigit >= 5) { + roundBit = 1; + if (roundDigit === 5) { + roundBit = digits[lastDigit] % 2 === 1 ? 1 : 0; + for (i = firstNonZero + lastDigit + 2; i < endOfString; i++) { + if (parseInt(representation[i], 10)) { + roundBit = 1; + break; + } + } + } + } + if (roundBit) { + var dIdx = lastDigit; + for (; dIdx >= 0; dIdx--) { + if (++digits[dIdx] > 9) { + digits[dIdx] = 0; + // overflowed most significant digit + if (dIdx === 0) { + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + digits[dIdx] = 1; + } + else { + return new Decimal128(buffer_1.from(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + } + } + } + } + } + // Encode significand + // The high 17 digits of the significand + significandHigh = Long.fromNumber(0); + // The low 17 digits of the significand + significandLow = Long.fromNumber(0); + // read a zero + if (significantDigits === 0) { + significandHigh = Long.fromNumber(0); + significandLow = Long.fromNumber(0); + } + else if (lastDigit - firstDigit < 17) { + var dIdx = firstDigit; + significandLow = Long.fromNumber(digits[dIdx++]); + significandHigh = new Long(0, 0); + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } + else { + var dIdx = firstDigit; + significandHigh = Long.fromNumber(digits[dIdx++]); + for (; dIdx <= lastDigit - 17; dIdx++) { + significandHigh = significandHigh.multiply(Long.fromNumber(10)); + significandHigh = significandHigh.add(Long.fromNumber(digits[dIdx])); + } + significandLow = Long.fromNumber(digits[dIdx++]); + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } + var significand = multiply64x2(significandHigh, Long.fromString('100000000000000000')); + significand.low = significand.low.add(significandLow); + if (lessThan(significand.low, significandLow)) { + significand.high = significand.high.add(Long.fromNumber(1)); + } + // Biased exponent + biasedExponent = exponent + EXPONENT_BIAS; + var dec = { low: Long.fromNumber(0), high: Long.fromNumber(0) }; + // Encode combination, exponent, and significand. + if (significand.high.shiftRightUnsigned(49).and(Long.fromNumber(1)).equals(Long.fromNumber(1))) { + // Encode '11' into bits 1 to 3 + dec.high = dec.high.or(Long.fromNumber(0x3).shiftLeft(61)); + dec.high = dec.high.or(Long.fromNumber(biasedExponent).and(Long.fromNumber(0x3fff).shiftLeft(47))); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x7fffffffffff))); + } + else { + dec.high = dec.high.or(Long.fromNumber(biasedExponent & 0x3fff).shiftLeft(49)); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x1ffffffffffff))); + } + dec.low = significand.low; + // Encode sign + if (isNegative) { + dec.high = dec.high.or(Long.fromString('9223372036854775808')); + } + // Encode into a buffer + var buffer = buffer_1.alloc(16); + index = 0; + // Encode the low 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.low.low & 0xff; + buffer[index++] = (dec.low.low >> 8) & 0xff; + buffer[index++] = (dec.low.low >> 16) & 0xff; + buffer[index++] = (dec.low.low >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.low.high & 0xff; + buffer[index++] = (dec.low.high >> 8) & 0xff; + buffer[index++] = (dec.low.high >> 16) & 0xff; + buffer[index++] = (dec.low.high >> 24) & 0xff; + // Encode the high 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.high.low & 0xff; + buffer[index++] = (dec.high.low >> 8) & 0xff; + buffer[index++] = (dec.high.low >> 16) & 0xff; + buffer[index++] = (dec.high.low >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.high.high & 0xff; + buffer[index++] = (dec.high.high >> 8) & 0xff; + buffer[index++] = (dec.high.high >> 16) & 0xff; + buffer[index++] = (dec.high.high >> 24) & 0xff; + // Return the new Decimal128 + return new Decimal128(buffer); + }; + /** Create a string representation of the raw Decimal128 value */ + Decimal128.prototype.toString = function () { + // Note: bits in this routine are referred to starting at 0, + // from the sign bit, towards the coefficient. + // decoded biased exponent (14 bits) + var biased_exponent; + // the number of significand digits + var significand_digits = 0; + // the base-10 digits in the significand + var significand = new Array(36); + for (var i = 0; i < significand.length; i++) + significand[i] = 0; + // read pointer into significand + var index = 0; + // true if the number is zero + var is_zero = false; + // the most significant significand bits (50-46) + var significand_msb; + // temporary storage for significand decoding + var significand128 = { parts: [0, 0, 0, 0] }; + // indexing variables + var j, k; + // Output string + var string = []; + // Unpack index + index = 0; + // Buffer reference + var buffer = this.bytes; + // Unpack the low 64bits into a long + // bits 96 - 127 + var low = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // bits 64 - 95 + var midl = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Unpack the high 64bits into a long + // bits 32 - 63 + var midh = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // bits 0 - 31 + var high = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Unpack index + index = 0; + // Create the state of the decimal + var dec = { + low: new Long(low, midl), + high: new Long(midh, high) + }; + if (dec.high.lessThan(Long.ZERO)) { + string.push('-'); + } + // Decode combination field and exponent + // bits 1 - 5 + var combination = (high >> 26) & COMBINATION_MASK; + if (combination >> 3 === 3) { + // Check for 'special' values + if (combination === COMBINATION_INFINITY) { + return string.join('') + 'Infinity'; + } + else if (combination === COMBINATION_NAN) { + return 'NaN'; + } + else { + biased_exponent = (high >> 15) & EXPONENT_MASK; + significand_msb = 0x08 + ((high >> 14) & 0x01); + } + } + else { + significand_msb = (high >> 14) & 0x07; + biased_exponent = (high >> 17) & EXPONENT_MASK; + } + // unbiased exponent + var exponent = biased_exponent - EXPONENT_BIAS; + // Create string of significand digits + // Convert the 114-bit binary number represented by + // (significand_high, significand_low) to at most 34 decimal + // digits through modulo and division. + significand128.parts[0] = (high & 0x3fff) + ((significand_msb & 0xf) << 14); + significand128.parts[1] = midh; + significand128.parts[2] = midl; + significand128.parts[3] = low; + if (significand128.parts[0] === 0 && + significand128.parts[1] === 0 && + significand128.parts[2] === 0 && + significand128.parts[3] === 0) { + is_zero = true; + } + else { + for (k = 3; k >= 0; k--) { + var least_digits = 0; + // Perform the divide + var result = divideu128(significand128); + significand128 = result.quotient; + least_digits = result.rem.low; + // We now have the 9 least significant digits (in base 2). + // Convert and output to string. + if (!least_digits) + continue; + for (j = 8; j >= 0; j--) { + // significand[k * 9 + j] = Math.round(least_digits % 10); + significand[k * 9 + j] = least_digits % 10; + // least_digits = Math.round(least_digits / 10); + least_digits = Math.floor(least_digits / 10); + } + } + } + // Output format options: + // Scientific - [-]d.dddE(+/-)dd or [-]dE(+/-)dd + // Regular - ddd.ddd + if (is_zero) { + significand_digits = 1; + significand[index] = 0; + } + else { + significand_digits = 36; + while (!significand[index]) { + significand_digits = significand_digits - 1; + index = index + 1; + } + } + // the exponent if scientific notation is used + var scientific_exponent = significand_digits - 1 + exponent; + // The scientific exponent checks are dictated by the string conversion + // specification and are somewhat arbitrary cutoffs. + // + // We must check exponent > 0, because if this is the case, the number + // has trailing zeros. However, we *cannot* output these trailing zeros, + // because doing so would change the precision of the value, and would + // change stored data if the string converted number is round tripped. + if (scientific_exponent >= 34 || scientific_exponent <= -7 || exponent > 0) { + // Scientific format + // if there are too many significant digits, we should just be treating numbers + // as + or - 0 and using the non-scientific exponent (this is for the "invalid + // representation should be treated as 0/-0" spec cases in decimal128-1.json) + if (significand_digits > 34) { + string.push("" + 0); + if (exponent > 0) + string.push('E+' + exponent); + else if (exponent < 0) + string.push('E' + exponent); + return string.join(''); + } + string.push("" + significand[index++]); + significand_digits = significand_digits - 1; + if (significand_digits) { + string.push('.'); + } + for (var i = 0; i < significand_digits; i++) { + string.push("" + significand[index++]); + } + // Exponent + string.push('E'); + if (scientific_exponent > 0) { + string.push('+' + scientific_exponent); + } + else { + string.push("" + scientific_exponent); + } + } + else { + // Regular format with no decimal place + if (exponent >= 0) { + for (var i = 0; i < significand_digits; i++) { + string.push("" + significand[index++]); + } + } + else { + var radix_position = significand_digits + exponent; + // non-zero digits before radix + if (radix_position > 0) { + for (var i = 0; i < radix_position; i++) { + string.push("" + significand[index++]); + } + } + else { + string.push('0'); + } + string.push('.'); + // add leading zeros after radix + while (radix_position++ < 0) { + string.push('0'); + } + for (var i = 0; i < significand_digits - Math.max(radix_position - 1, 0); i++) { + string.push("" + significand[index++]); + } + } + } + return string.join(''); + }; + Decimal128.prototype.toJSON = function () { + return { $numberDecimal: this.toString() }; + }; + /** @internal */ + Decimal128.prototype.toExtendedJSON = function () { + return { $numberDecimal: this.toString() }; + }; + /** @internal */ + Decimal128.fromExtendedJSON = function (doc) { + return Decimal128.fromString(doc.$numberDecimal); + }; + /** @internal */ + Decimal128.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Decimal128.prototype.inspect = function () { + return "new Decimal128(\"" + this.toString() + "\")"; + }; + return Decimal128; + }()); + Object.defineProperty(Decimal128.prototype, '_bsontype', { value: 'Decimal128' }); + + /** + * A class representation of the BSON Double type. + * @public + */ + var Double = /** @class */ (function () { + /** + * Create a Double type + * + * @param value - the number we want to represent as a double. + */ + function Double(value) { + if (!(this instanceof Double)) + return new Double(value); + if (value instanceof Number) { + value = value.valueOf(); + } + this.value = +value; + } + /** + * Access the number value. + * + * @returns returns the wrapped double number. + */ + Double.prototype.valueOf = function () { + return this.value; + }; + Double.prototype.toJSON = function () { + return this.value; + }; + Double.prototype.toString = function (radix) { + return this.value.toString(radix); + }; + /** @internal */ + Double.prototype.toExtendedJSON = function (options) { + if (options && (options.legacy || (options.relaxed && isFinite(this.value)))) { + return this.value; + } + // NOTE: JavaScript has +0 and -0, apparently to model limit calculations. If a user + // explicitly provided `-0` then we need to ensure the sign makes it into the output + if (Object.is(Math.sign(this.value), -0)) { + return { $numberDouble: "-" + this.value.toFixed(1) }; + } + var $numberDouble; + if (Number.isInteger(this.value)) { + $numberDouble = this.value.toFixed(1); + if ($numberDouble.length >= 13) { + $numberDouble = this.value.toExponential(13).toUpperCase(); + } + } + else { + $numberDouble = this.value.toString(); + } + return { $numberDouble: $numberDouble }; + }; + /** @internal */ + Double.fromExtendedJSON = function (doc, options) { + var doubleValue = parseFloat(doc.$numberDouble); + return options && options.relaxed ? doubleValue : new Double(doubleValue); + }; + /** @internal */ + Double.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Double.prototype.inspect = function () { + var eJSON = this.toExtendedJSON(); + return "new Double(" + eJSON.$numberDouble + ")"; + }; + return Double; + }()); + Object.defineProperty(Double.prototype, '_bsontype', { value: 'Double' }); + + /** + * A class representation of a BSON Int32 type. + * @public + */ + var Int32 = /** @class */ (function () { + /** + * Create an Int32 type + * + * @param value - the number we want to represent as an int32. + */ + function Int32(value) { + if (!(this instanceof Int32)) + return new Int32(value); + if (value instanceof Number) { + value = value.valueOf(); + } + this.value = +value | 0; + } + /** + * Access the number value. + * + * @returns returns the wrapped int32 number. + */ + Int32.prototype.valueOf = function () { + return this.value; + }; + Int32.prototype.toString = function (radix) { + return this.value.toString(radix); + }; + Int32.prototype.toJSON = function () { + return this.value; + }; + /** @internal */ + Int32.prototype.toExtendedJSON = function (options) { + if (options && (options.relaxed || options.legacy)) + return this.value; + return { $numberInt: this.value.toString() }; + }; + /** @internal */ + Int32.fromExtendedJSON = function (doc, options) { + return options && options.relaxed ? parseInt(doc.$numberInt, 10) : new Int32(doc.$numberInt); + }; + /** @internal */ + Int32.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Int32.prototype.inspect = function () { + return "new Int32(" + this.valueOf() + ")"; + }; + return Int32; + }()); + Object.defineProperty(Int32.prototype, '_bsontype', { value: 'Int32' }); + + /** + * A class representation of the BSON MaxKey type. + * @public + */ + var MaxKey = /** @class */ (function () { + function MaxKey() { + if (!(this instanceof MaxKey)) + return new MaxKey(); + } + /** @internal */ + MaxKey.prototype.toExtendedJSON = function () { + return { $maxKey: 1 }; + }; + /** @internal */ + MaxKey.fromExtendedJSON = function () { + return new MaxKey(); + }; + /** @internal */ + MaxKey.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + MaxKey.prototype.inspect = function () { + return 'new MaxKey()'; + }; + return MaxKey; + }()); + Object.defineProperty(MaxKey.prototype, '_bsontype', { value: 'MaxKey' }); + + /** + * A class representation of the BSON MinKey type. + * @public + */ + var MinKey = /** @class */ (function () { + function MinKey() { + if (!(this instanceof MinKey)) + return new MinKey(); + } + /** @internal */ + MinKey.prototype.toExtendedJSON = function () { + return { $minKey: 1 }; + }; + /** @internal */ + MinKey.fromExtendedJSON = function () { + return new MinKey(); + }; + /** @internal */ + MinKey.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + MinKey.prototype.inspect = function () { + return 'new MinKey()'; + }; + return MinKey; + }()); + Object.defineProperty(MinKey.prototype, '_bsontype', { value: 'MinKey' }); + + // Regular expression that checks for hex value + var checkForHexRegExp = new RegExp('^[0-9a-fA-F]{24}$'); + // Unique sequence for the current process (initialized on first use) + var PROCESS_UNIQUE = null; + var kId = Symbol('id'); + /** + * A class representation of the BSON ObjectId type. + * @public + */ + var ObjectId = /** @class */ (function () { + /** + * Create an ObjectId type + * + * @param inputId - Can be a 24 character hex string, 12 byte binary Buffer, or a number. + */ + function ObjectId(inputId) { + if (!(this instanceof ObjectId)) + return new ObjectId(inputId); + // workingId is set based on type of input and whether valid id exists for the input + var workingId; + if (typeof inputId === 'object' && inputId && 'id' in inputId) { + if (typeof inputId.id !== 'string' && !ArrayBuffer.isView(inputId.id)) { + throw new BSONTypeError('Argument passed in must have an id that is of type string or Buffer'); + } + if ('toHexString' in inputId && typeof inputId.toHexString === 'function') { + workingId = buffer_1.from(inputId.toHexString(), 'hex'); + } + else { + workingId = inputId.id; + } + } + else { + workingId = inputId; + } + // the following cases use workingId to construct an ObjectId + if (workingId == null || typeof workingId === 'number') { + // The most common use case (blank id, new objectId instance) + // Generate a new id + this[kId] = ObjectId.generate(typeof workingId === 'number' ? workingId : undefined); + } + else if (ArrayBuffer.isView(workingId) && workingId.byteLength === 12) { + this[kId] = ensureBuffer(workingId); + } + else if (typeof workingId === 'string') { + if (workingId.length === 12) { + var bytes = buffer_1.from(workingId); + if (bytes.byteLength === 12) { + this[kId] = bytes; + } + else { + throw new BSONTypeError('Argument passed in must be a string of 12 bytes'); + } + } + else if (workingId.length === 24 && checkForHexRegExp.test(workingId)) { + this[kId] = buffer_1.from(workingId, 'hex'); + } + else { + throw new BSONTypeError('Argument passed in must be a string of 12 bytes or a string of 24 hex characters'); + } + } + else { + throw new BSONTypeError('Argument passed in does not match the accepted types'); + } + // If we are caching the hex string + if (ObjectId.cacheHexString) { + this.__id = this.id.toString('hex'); + } + } + Object.defineProperty(ObjectId.prototype, "id", { + /** + * The ObjectId bytes + * @readonly + */ + get: function () { + return this[kId]; + }, + set: function (value) { + this[kId] = value; + if (ObjectId.cacheHexString) { + this.__id = value.toString('hex'); + } + }, + enumerable: false, + configurable: true + }); + Object.defineProperty(ObjectId.prototype, "generationTime", { + /** + * The generation time of this ObjectId instance + * @deprecated Please use getTimestamp / createFromTime which returns an int32 epoch + */ + get: function () { + return this.id.readInt32BE(0); + }, + set: function (value) { + // Encode time into first 4 bytes + this.id.writeUInt32BE(value, 0); + }, + enumerable: false, + configurable: true + }); + /** Returns the ObjectId id as a 24 character hex string representation */ + ObjectId.prototype.toHexString = function () { + if (ObjectId.cacheHexString && this.__id) { + return this.__id; + } + var hexString = this.id.toString('hex'); + if (ObjectId.cacheHexString && !this.__id) { + this.__id = hexString; + } + return hexString; + }; + /** + * Update the ObjectId index + * @privateRemarks + * Used in generating new ObjectId's on the driver + * @internal + */ + ObjectId.getInc = function () { + return (ObjectId.index = (ObjectId.index + 1) % 0xffffff); + }; + /** + * Generate a 12 byte id buffer used in ObjectId's + * + * @param time - pass in a second based timestamp. + */ + ObjectId.generate = function (time) { + if ('number' !== typeof time) { + time = Math.floor(Date.now() / 1000); + } + var inc = ObjectId.getInc(); + var buffer = buffer_1.alloc(12); + // 4-byte timestamp + buffer.writeUInt32BE(time, 0); + // set PROCESS_UNIQUE if yet not initialized + if (PROCESS_UNIQUE === null) { + PROCESS_UNIQUE = randomBytes(5); + } + // 5-byte process unique + buffer[4] = PROCESS_UNIQUE[0]; + buffer[5] = PROCESS_UNIQUE[1]; + buffer[6] = PROCESS_UNIQUE[2]; + buffer[7] = PROCESS_UNIQUE[3]; + buffer[8] = PROCESS_UNIQUE[4]; + // 3-byte counter + buffer[11] = inc & 0xff; + buffer[10] = (inc >> 8) & 0xff; + buffer[9] = (inc >> 16) & 0xff; + return buffer; + }; + /** + * Converts the id into a 24 character hex string for printing + * + * @param format - The Buffer toString format parameter. + */ + ObjectId.prototype.toString = function (format) { + // Is the id a buffer then use the buffer toString method to return the format + if (format) + return this.id.toString(format); + return this.toHexString(); + }; + /** Converts to its JSON the 24 character hex string representation. */ + ObjectId.prototype.toJSON = function () { + return this.toHexString(); + }; + /** + * Compares the equality of this ObjectId with `otherID`. + * + * @param otherId - ObjectId instance to compare against. + */ + ObjectId.prototype.equals = function (otherId) { + if (otherId === undefined || otherId === null) { + return false; + } + if (otherId instanceof ObjectId) { + return this.toString() === otherId.toString(); + } + if (typeof otherId === 'string' && + ObjectId.isValid(otherId) && + otherId.length === 12 && + isUint8Array(this.id)) { + return otherId === buffer_1.prototype.toString.call(this.id, 'latin1'); + } + if (typeof otherId === 'string' && ObjectId.isValid(otherId) && otherId.length === 24) { + return otherId.toLowerCase() === this.toHexString(); + } + if (typeof otherId === 'string' && ObjectId.isValid(otherId) && otherId.length === 12) { + return buffer_1.from(otherId).equals(this.id); + } + if (typeof otherId === 'object' && + 'toHexString' in otherId && + typeof otherId.toHexString === 'function') { + return otherId.toHexString() === this.toHexString(); + } + return false; + }; + /** Returns the generation date (accurate up to the second) that this ID was generated. */ + ObjectId.prototype.getTimestamp = function () { + var timestamp = new Date(); + var time = this.id.readUInt32BE(0); + timestamp.setTime(Math.floor(time) * 1000); + return timestamp; + }; + /** @internal */ + ObjectId.createPk = function () { + return new ObjectId(); + }; + /** + * Creates an ObjectId from a second based number, with the rest of the ObjectId zeroed out. Used for comparisons or sorting the ObjectId. + * + * @param time - an integer number representing a number of seconds. + */ + ObjectId.createFromTime = function (time) { + var buffer = buffer_1.from([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); + // Encode time into first 4 bytes + buffer.writeUInt32BE(time, 0); + // Return the new objectId + return new ObjectId(buffer); + }; + /** + * Creates an ObjectId from a hex string representation of an ObjectId. + * + * @param hexString - create a ObjectId from a passed in 24 character hexstring. + */ + ObjectId.createFromHexString = function (hexString) { + // Throw an error if it's not a valid setup + if (typeof hexString === 'undefined' || (hexString != null && hexString.length !== 24)) { + throw new BSONTypeError('Argument passed in must be a single String of 12 bytes or a string of 24 hex characters'); + } + return new ObjectId(buffer_1.from(hexString, 'hex')); + }; + /** + * Checks if a value is a valid bson ObjectId + * + * @param id - ObjectId instance to validate. + */ + ObjectId.isValid = function (id) { + if (id == null) + return false; + try { + new ObjectId(id); + return true; + } + catch (_a) { + return false; + } + }; + /** @internal */ + ObjectId.prototype.toExtendedJSON = function () { + if (this.toHexString) + return { $oid: this.toHexString() }; + return { $oid: this.toString('hex') }; + }; + /** @internal */ + ObjectId.fromExtendedJSON = function (doc) { + return new ObjectId(doc.$oid); + }; + /** + * Converts to a string representation of this Id. + * + * @returns return the 24 character hex string representation. + * @internal + */ + ObjectId.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + ObjectId.prototype.inspect = function () { + return "new ObjectId(\"" + this.toHexString() + "\")"; + }; + /** @internal */ + ObjectId.index = Math.floor(Math.random() * 0xffffff); + return ObjectId; + }()); + // Deprecated methods + Object.defineProperty(ObjectId.prototype, 'generate', { + value: deprecate(function (time) { return ObjectId.generate(time); }, 'Please use the static `ObjectId.generate(time)` instead') + }); + Object.defineProperty(ObjectId.prototype, 'getInc', { + value: deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') + }); + Object.defineProperty(ObjectId.prototype, 'get_inc', { + value: deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') + }); + Object.defineProperty(ObjectId, 'get_inc', { + value: deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') + }); + Object.defineProperty(ObjectId.prototype, '_bsontype', { value: 'ObjectID' }); + + function alphabetize(str) { + return str.split('').sort().join(''); + } + /** + * A class representation of the BSON RegExp type. + * @public + */ + var BSONRegExp = /** @class */ (function () { + /** + * @param pattern - The regular expression pattern to match + * @param options - The regular expression options + */ + function BSONRegExp(pattern, options) { + if (!(this instanceof BSONRegExp)) + return new BSONRegExp(pattern, options); + this.pattern = pattern; + this.options = alphabetize(options !== null && options !== void 0 ? options : ''); + if (this.pattern.indexOf('\x00') !== -1) { + throw new BSONError("BSON Regex patterns cannot contain null bytes, found: " + JSON.stringify(this.pattern)); + } + if (this.options.indexOf('\x00') !== -1) { + throw new BSONError("BSON Regex options cannot contain null bytes, found: " + JSON.stringify(this.options)); + } + // Validate options + for (var i = 0; i < this.options.length; i++) { + if (!(this.options[i] === 'i' || + this.options[i] === 'm' || + this.options[i] === 'x' || + this.options[i] === 'l' || + this.options[i] === 's' || + this.options[i] === 'u')) { + throw new BSONError("The regular expression option [" + this.options[i] + "] is not supported"); + } + } + } + BSONRegExp.parseOptions = function (options) { + return options ? options.split('').sort().join('') : ''; + }; + /** @internal */ + BSONRegExp.prototype.toExtendedJSON = function (options) { + options = options || {}; + if (options.legacy) { + return { $regex: this.pattern, $options: this.options }; + } + return { $regularExpression: { pattern: this.pattern, options: this.options } }; + }; + /** @internal */ + BSONRegExp.fromExtendedJSON = function (doc) { + if ('$regex' in doc) { + if (typeof doc.$regex !== 'string') { + // This is for $regex query operators that have extended json values. + if (doc.$regex._bsontype === 'BSONRegExp') { + return doc; + } + } + else { + return new BSONRegExp(doc.$regex, BSONRegExp.parseOptions(doc.$options)); + } + } + if ('$regularExpression' in doc) { + return new BSONRegExp(doc.$regularExpression.pattern, BSONRegExp.parseOptions(doc.$regularExpression.options)); + } + throw new BSONTypeError("Unexpected BSONRegExp EJSON object form: " + JSON.stringify(doc)); + }; + return BSONRegExp; + }()); + Object.defineProperty(BSONRegExp.prototype, '_bsontype', { value: 'BSONRegExp' }); + + /** + * A class representation of the BSON Symbol type. + * @public + */ + var BSONSymbol = /** @class */ (function () { + /** + * @param value - the string representing the symbol. + */ + function BSONSymbol(value) { + if (!(this instanceof BSONSymbol)) + return new BSONSymbol(value); + this.value = value; + } + /** Access the wrapped string value. */ + BSONSymbol.prototype.valueOf = function () { + return this.value; + }; + BSONSymbol.prototype.toString = function () { + return this.value; + }; + /** @internal */ + BSONSymbol.prototype.inspect = function () { + return "new BSONSymbol(\"" + this.value + "\")"; + }; + BSONSymbol.prototype.toJSON = function () { + return this.value; + }; + /** @internal */ + BSONSymbol.prototype.toExtendedJSON = function () { + return { $symbol: this.value }; + }; + /** @internal */ + BSONSymbol.fromExtendedJSON = function (doc) { + return new BSONSymbol(doc.$symbol); + }; + /** @internal */ + BSONSymbol.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + return BSONSymbol; + }()); + Object.defineProperty(BSONSymbol.prototype, '_bsontype', { value: 'Symbol' }); + + /** @public */ + var LongWithoutOverridesClass = Long; + /** @public */ + var Timestamp = /** @class */ (function (_super) { + __extends(Timestamp, _super); + function Timestamp(low, high) { + var _this = this; + // eslint-disable-next-line @typescript-eslint/ban-ts-comment + ///@ts-expect-error + if (!(_this instanceof Timestamp)) + return new Timestamp(low, high); + if (Long.isLong(low)) { + _this = _super.call(this, low.low, low.high, true) || this; + } + else if (isObjectLike(low) && typeof low.t !== 'undefined' && typeof low.i !== 'undefined') { + _this = _super.call(this, low.i, low.t, true) || this; + } + else { + _this = _super.call(this, low, high, true) || this; + } + Object.defineProperty(_this, '_bsontype', { + value: 'Timestamp', + writable: false, + configurable: false, + enumerable: false + }); + return _this; + } + Timestamp.prototype.toJSON = function () { + return { + $timestamp: this.toString() + }; + }; + /** Returns a Timestamp represented by the given (32-bit) integer value. */ + Timestamp.fromInt = function (value) { + return new Timestamp(Long.fromInt(value, true)); + }; + /** Returns a Timestamp representing the given number value, provided that it is a finite number. Otherwise, zero is returned. */ + Timestamp.fromNumber = function (value) { + return new Timestamp(Long.fromNumber(value, true)); + }; + /** + * Returns a Timestamp for the given high and low bits. Each is assumed to use 32 bits. + * + * @param lowBits - the low 32-bits. + * @param highBits - the high 32-bits. + */ + Timestamp.fromBits = function (lowBits, highBits) { + return new Timestamp(lowBits, highBits); + }; + /** + * Returns a Timestamp from the given string, optionally using the given radix. + * + * @param str - the textual representation of the Timestamp. + * @param optRadix - the radix in which the text is written. + */ + Timestamp.fromString = function (str, optRadix) { + return new Timestamp(Long.fromString(str, true, optRadix)); + }; + /** @internal */ + Timestamp.prototype.toExtendedJSON = function () { + return { $timestamp: { t: this.high >>> 0, i: this.low >>> 0 } }; + }; + /** @internal */ + Timestamp.fromExtendedJSON = function (doc) { + return new Timestamp(doc.$timestamp); + }; + /** @internal */ + Timestamp.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Timestamp.prototype.inspect = function () { + return "new Timestamp({ t: " + this.getHighBits() + ", i: " + this.getLowBits() + " })"; + }; + Timestamp.MAX_VALUE = Long.MAX_UNSIGNED_VALUE; + return Timestamp; + }(LongWithoutOverridesClass)); + + function isBSONType(value) { + return (isObjectLike(value) && Reflect.has(value, '_bsontype') && typeof value._bsontype === 'string'); + } + // INT32 boundaries + var BSON_INT32_MAX$1 = 0x7fffffff; + var BSON_INT32_MIN$1 = -0x80000000; + // INT64 boundaries + var BSON_INT64_MAX$1 = 0x7fffffffffffffff; + var BSON_INT64_MIN$1 = -0x8000000000000000; + // all the types where we don't need to do any special processing and can just pass the EJSON + //straight to type.fromExtendedJSON + var keysToCodecs = { + $oid: ObjectId, + $binary: Binary, + $uuid: Binary, + $symbol: BSONSymbol, + $numberInt: Int32, + $numberDecimal: Decimal128, + $numberDouble: Double, + $numberLong: Long, + $minKey: MinKey, + $maxKey: MaxKey, + $regex: BSONRegExp, + $regularExpression: BSONRegExp, + $timestamp: Timestamp + }; + // eslint-disable-next-line @typescript-eslint/no-explicit-any + function deserializeValue(value, options) { + if (options === void 0) { options = {}; } + if (typeof value === 'number') { + if (options.relaxed || options.legacy) { + return value; + } + // if it's an integer, should interpret as smallest BSON integer + // that can represent it exactly. (if out of range, interpret as double.) + if (Math.floor(value) === value) { + if (value >= BSON_INT32_MIN$1 && value <= BSON_INT32_MAX$1) + return new Int32(value); + if (value >= BSON_INT64_MIN$1 && value <= BSON_INT64_MAX$1) + return Long.fromNumber(value); + } + // If the number is a non-integer or out of integer range, should interpret as BSON Double. + return new Double(value); + } + // from here on out we're looking for bson types, so bail if its not an object + if (value == null || typeof value !== 'object') + return value; + // upgrade deprecated undefined to null + if (value.$undefined) + return null; + var keys = Object.keys(value).filter(function (k) { return k.startsWith('$') && value[k] != null; }); + for (var i = 0; i < keys.length; i++) { + var c = keysToCodecs[keys[i]]; + if (c) + return c.fromExtendedJSON(value, options); + } + if (value.$date != null) { + var d = value.$date; + var date = new Date(); + if (options.legacy) { + if (typeof d === 'number') + date.setTime(d); + else if (typeof d === 'string') + date.setTime(Date.parse(d)); + } + else { + if (typeof d === 'string') + date.setTime(Date.parse(d)); + else if (Long.isLong(d)) + date.setTime(d.toNumber()); + else if (typeof d === 'number' && options.relaxed) + date.setTime(d); + } + return date; + } + if (value.$code != null) { + var copy = Object.assign({}, value); + if (value.$scope) { + copy.$scope = deserializeValue(value.$scope); + } + return Code.fromExtendedJSON(value); + } + if (isDBRefLike(value) || value.$dbPointer) { + var v = value.$ref ? value : value.$dbPointer; + // we run into this in a "degenerate EJSON" case (with $id and $ref order flipped) + // because of the order JSON.parse goes through the document + if (v instanceof DBRef) + return v; + var dollarKeys = Object.keys(v).filter(function (k) { return k.startsWith('$'); }); + var valid_1 = true; + dollarKeys.forEach(function (k) { + if (['$ref', '$id', '$db'].indexOf(k) === -1) + valid_1 = false; + }); + // only make DBRef if $ keys are all valid + if (valid_1) + return DBRef.fromExtendedJSON(v); + } + return value; + } + // eslint-disable-next-line @typescript-eslint/no-explicit-any + function serializeArray(array, options) { + return array.map(function (v, index) { + options.seenObjects.push({ propertyName: "index " + index, obj: null }); + try { + return serializeValue(v, options); + } + finally { + options.seenObjects.pop(); + } + }); + } + function getISOString(date) { + var isoStr = date.toISOString(); + // we should only show milliseconds in timestamp if they're non-zero + return date.getUTCMilliseconds() !== 0 ? isoStr : isoStr.slice(0, -5) + 'Z'; + } + // eslint-disable-next-line @typescript-eslint/no-explicit-any + function serializeValue(value, options) { + if ((typeof value === 'object' || typeof value === 'function') && value !== null) { + var index = options.seenObjects.findIndex(function (entry) { return entry.obj === value; }); + if (index !== -1) { + var props = options.seenObjects.map(function (entry) { return entry.propertyName; }); + var leadingPart = props + .slice(0, index) + .map(function (prop) { return prop + " -> "; }) + .join(''); + var alreadySeen = props[index]; + var circularPart = ' -> ' + + props + .slice(index + 1, props.length - 1) + .map(function (prop) { return prop + " -> "; }) + .join(''); + var current = props[props.length - 1]; + var leadingSpace = ' '.repeat(leadingPart.length + alreadySeen.length / 2); + var dashes = '-'.repeat(circularPart.length + (alreadySeen.length + current.length) / 2 - 1); + throw new BSONTypeError('Converting circular structure to EJSON:\n' + + (" " + leadingPart + alreadySeen + circularPart + current + "\n") + + (" " + leadingSpace + "\\" + dashes + "/")); + } + options.seenObjects[options.seenObjects.length - 1].obj = value; + } + if (Array.isArray(value)) + return serializeArray(value, options); + if (value === undefined) + return null; + if (value instanceof Date || isDate(value)) { + var dateNum = value.getTime(), + // is it in year range 1970-9999? + inRange = dateNum > -1 && dateNum < 253402318800000; + if (options.legacy) { + return options.relaxed && inRange + ? { $date: value.getTime() } + : { $date: getISOString(value) }; + } + return options.relaxed && inRange + ? { $date: getISOString(value) } + : { $date: { $numberLong: value.getTime().toString() } }; + } + if (typeof value === 'number' && (!options.relaxed || !isFinite(value))) { + // it's an integer + if (Math.floor(value) === value) { + var int32Range = value >= BSON_INT32_MIN$1 && value <= BSON_INT32_MAX$1, int64Range = value >= BSON_INT64_MIN$1 && value <= BSON_INT64_MAX$1; + // interpret as being of the smallest BSON integer type that can represent the number exactly + if (int32Range) + return { $numberInt: value.toString() }; + if (int64Range) + return { $numberLong: value.toString() }; + } + return { $numberDouble: value.toString() }; + } + if (value instanceof RegExp || isRegExp(value)) { + var flags = value.flags; + if (flags === undefined) { + var match = value.toString().match(/[gimuy]*$/); + if (match) { + flags = match[0]; + } + } + var rx = new BSONRegExp(value.source, flags); + return rx.toExtendedJSON(options); + } + if (value != null && typeof value === 'object') + return serializeDocument(value, options); + return value; + } + var BSON_TYPE_MAPPINGS = { + Binary: function (o) { return new Binary(o.value(), o.sub_type); }, + Code: function (o) { return new Code(o.code, o.scope); }, + DBRef: function (o) { return new DBRef(o.collection || o.namespace, o.oid, o.db, o.fields); }, + Decimal128: function (o) { return new Decimal128(o.bytes); }, + Double: function (o) { return new Double(o.value); }, + Int32: function (o) { return new Int32(o.value); }, + Long: function (o) { + return Long.fromBits( + // underscore variants for 1.x backwards compatibility + o.low != null ? o.low : o.low_, o.low != null ? o.high : o.high_, o.low != null ? o.unsigned : o.unsigned_); + }, + MaxKey: function () { return new MaxKey(); }, + MinKey: function () { return new MinKey(); }, + ObjectID: function (o) { return new ObjectId(o); }, + ObjectId: function (o) { return new ObjectId(o); }, + BSONRegExp: function (o) { return new BSONRegExp(o.pattern, o.options); }, + Symbol: function (o) { return new BSONSymbol(o.value); }, + Timestamp: function (o) { return Timestamp.fromBits(o.low, o.high); } + }; + // eslint-disable-next-line @typescript-eslint/no-explicit-any + function serializeDocument(doc, options) { + if (doc == null || typeof doc !== 'object') + throw new BSONError('not an object instance'); + var bsontype = doc._bsontype; + if (typeof bsontype === 'undefined') { + // It's a regular object. Recursively serialize its property values. + var _doc = {}; + for (var name in doc) { + options.seenObjects.push({ propertyName: name, obj: null }); + try { + _doc[name] = serializeValue(doc[name], options); + } + finally { + options.seenObjects.pop(); + } + } + return _doc; + } + else if (isBSONType(doc)) { + // the "document" is really just a BSON type object + // eslint-disable-next-line @typescript-eslint/no-explicit-any + var outDoc = doc; + if (typeof outDoc.toExtendedJSON !== 'function') { + // There's no EJSON serialization function on the object. It's probably an + // object created by a previous version of this library (or another library) + // that's duck-typing objects to look like they were generated by this library). + // Copy the object into this library's version of that type. + var mapper = BSON_TYPE_MAPPINGS[doc._bsontype]; + if (!mapper) { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + doc._bsontype); + } + outDoc = mapper(outDoc); + } + // Two BSON types may have nested objects that may need to be serialized too + if (bsontype === 'Code' && outDoc.scope) { + outDoc = new Code(outDoc.code, serializeValue(outDoc.scope, options)); + } + else if (bsontype === 'DBRef' && outDoc.oid) { + outDoc = new DBRef(serializeValue(outDoc.collection, options), serializeValue(outDoc.oid, options), serializeValue(outDoc.db, options), serializeValue(outDoc.fields, options)); + } + return outDoc.toExtendedJSON(options); + } + else { + throw new BSONError('_bsontype must be a string, but was: ' + typeof bsontype); + } + } + /** + * EJSON parse / stringify API + * @public + */ + // the namespace here is used to emulate `export * as EJSON from '...'` + // which as of now (sept 2020) api-extractor does not support + // eslint-disable-next-line @typescript-eslint/no-namespace + exports.EJSON = void 0; + (function (EJSON) { + /** + * Parse an Extended JSON string, constructing the JavaScript value or object described by that + * string. + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const text = '{ "int32": { "$numberInt": "10" } }'; + * + * // prints { int32: { [String: '10'] _bsontype: 'Int32', value: '10' } } + * console.log(EJSON.parse(text, { relaxed: false })); + * + * // prints { int32: 10 } + * console.log(EJSON.parse(text)); + * ``` + */ + function parse(text, options) { + var finalOptions = Object.assign({}, { relaxed: true, legacy: false }, options); + // relaxed implies not strict + if (typeof finalOptions.relaxed === 'boolean') + finalOptions.strict = !finalOptions.relaxed; + if (typeof finalOptions.strict === 'boolean') + finalOptions.relaxed = !finalOptions.strict; + return JSON.parse(text, function (key, value) { + if (key.indexOf('\x00') !== -1) { + throw new BSONError("BSON Document field names cannot contain null bytes, found: " + JSON.stringify(key)); + } + return deserializeValue(value, finalOptions); + }); + } + EJSON.parse = parse; + /** + * Converts a BSON document to an Extended JSON string, optionally replacing values if a replacer + * function is specified or optionally including only the specified properties if a replacer array + * is specified. + * + * @param value - The value to convert to extended JSON + * @param replacer - A function that alters the behavior of the stringification process, or an array of String and Number objects that serve as a whitelist for selecting/filtering the properties of the value object to be included in the JSON string. If this value is null or not provided, all properties of the object are included in the resulting JSON string + * @param space - A String or Number object that's used to insert white space into the output JSON string for readability purposes. + * @param options - Optional settings + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const Int32 = require('mongodb').Int32; + * const doc = { int32: new Int32(10) }; + * + * // prints '{"int32":{"$numberInt":"10"}}' + * console.log(EJSON.stringify(doc, { relaxed: false })); + * + * // prints '{"int32":10}' + * console.log(EJSON.stringify(doc)); + * ``` + */ + function stringify(value, + // eslint-disable-next-line @typescript-eslint/no-explicit-any + replacer, space, options) { + if (space != null && typeof space === 'object') { + options = space; + space = 0; + } + if (replacer != null && typeof replacer === 'object' && !Array.isArray(replacer)) { + options = replacer; + replacer = undefined; + space = 0; + } + var serializeOptions = Object.assign({ relaxed: true, legacy: false }, options, { + seenObjects: [{ propertyName: '(root)', obj: null }] + }); + var doc = serializeValue(value, serializeOptions); + return JSON.stringify(doc, replacer, space); + } + EJSON.stringify = stringify; + /** + * Serializes an object to an Extended JSON string, and reparse it as a JavaScript object. + * + * @param value - The object to serialize + * @param options - Optional settings passed to the `stringify` function + */ + function serialize(value, options) { + options = options || {}; + return JSON.parse(stringify(value, options)); + } + EJSON.serialize = serialize; + /** + * Deserializes an Extended JSON object into a plain JavaScript object with native/BSON types + * + * @param ejson - The Extended JSON object to deserialize + * @param options - Optional settings passed to the parse method + */ + function deserialize(ejson, options) { + options = options || {}; + return parse(JSON.stringify(ejson), options); + } + EJSON.deserialize = deserialize; + })(exports.EJSON || (exports.EJSON = {})); + + /* eslint-disable @typescript-eslint/no-explicit-any */ + /** @public */ + exports.Map = void 0; + var bsonGlobal = getGlobal(); + if (bsonGlobal.Map) { + exports.Map = bsonGlobal.Map; + } + else { + // We will return a polyfill + exports.Map = /** @class */ (function () { + function Map(array) { + if (array === void 0) { array = []; } + this._keys = []; + this._values = {}; + for (var i = 0; i < array.length; i++) { + if (array[i] == null) + continue; // skip null and undefined + var entry = array[i]; + var key = entry[0]; + var value = entry[1]; + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + } + } + Map.prototype.clear = function () { + this._keys = []; + this._values = {}; + }; + Map.prototype.delete = function (key) { + var value = this._values[key]; + if (value == null) + return false; + // Delete entry + delete this._values[key]; + // Remove the key from the ordered keys list + this._keys.splice(value.i, 1); + return true; + }; + Map.prototype.entries = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? [key, _this._values[key].v] : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Map.prototype.forEach = function (callback, self) { + self = self || this; + for (var i = 0; i < this._keys.length; i++) { + var key = this._keys[i]; + // Call the forEach callback + callback.call(self, this._values[key].v, key, self); + } + }; + Map.prototype.get = function (key) { + return this._values[key] ? this._values[key].v : undefined; + }; + Map.prototype.has = function (key) { + return this._values[key] != null; + }; + Map.prototype.keys = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? key : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Map.prototype.set = function (key, value) { + if (this._values[key]) { + this._values[key].v = value; + return this; + } + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + return this; + }; + Map.prototype.values = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? _this._values[key].v : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Object.defineProperty(Map.prototype, "size", { + get: function () { + return this._keys.length; + }, + enumerable: false, + configurable: true + }); + return Map; + }()); + } + + /** @internal */ + var BSON_INT32_MAX = 0x7fffffff; + /** @internal */ + var BSON_INT32_MIN = -0x80000000; + /** @internal */ + var BSON_INT64_MAX = Math.pow(2, 63) - 1; + /** @internal */ + var BSON_INT64_MIN = -Math.pow(2, 63); + /** + * Any integer up to 2^53 can be precisely represented by a double. + * @internal + */ + var JS_INT_MAX = Math.pow(2, 53); + /** + * Any integer down to -2^53 can be precisely represented by a double. + * @internal + */ + var JS_INT_MIN = -Math.pow(2, 53); + /** Number BSON Type @internal */ + var BSON_DATA_NUMBER = 1; + /** String BSON Type @internal */ + var BSON_DATA_STRING = 2; + /** Object BSON Type @internal */ + var BSON_DATA_OBJECT = 3; + /** Array BSON Type @internal */ + var BSON_DATA_ARRAY = 4; + /** Binary BSON Type @internal */ + var BSON_DATA_BINARY = 5; + /** Binary BSON Type @internal */ + var BSON_DATA_UNDEFINED = 6; + /** ObjectId BSON Type @internal */ + var BSON_DATA_OID = 7; + /** Boolean BSON Type @internal */ + var BSON_DATA_BOOLEAN = 8; + /** Date BSON Type @internal */ + var BSON_DATA_DATE = 9; + /** null BSON Type @internal */ + var BSON_DATA_NULL = 10; + /** RegExp BSON Type @internal */ + var BSON_DATA_REGEXP = 11; + /** Code BSON Type @internal */ + var BSON_DATA_DBPOINTER = 12; + /** Code BSON Type @internal */ + var BSON_DATA_CODE = 13; + /** Symbol BSON Type @internal */ + var BSON_DATA_SYMBOL = 14; + /** Code with Scope BSON Type @internal */ + var BSON_DATA_CODE_W_SCOPE = 15; + /** 32 bit Integer BSON Type @internal */ + var BSON_DATA_INT = 16; + /** Timestamp BSON Type @internal */ + var BSON_DATA_TIMESTAMP = 17; + /** Long BSON Type @internal */ + var BSON_DATA_LONG = 18; + /** Decimal128 BSON Type @internal */ + var BSON_DATA_DECIMAL128 = 19; + /** MinKey BSON Type @internal */ + var BSON_DATA_MIN_KEY = 0xff; + /** MaxKey BSON Type @internal */ + var BSON_DATA_MAX_KEY = 0x7f; + /** Binary Default Type @internal */ + var BSON_BINARY_SUBTYPE_DEFAULT = 0; + /** Binary Function Type @internal */ + var BSON_BINARY_SUBTYPE_FUNCTION = 1; + /** Binary Byte Array Type @internal */ + var BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2; + /** Binary Deprecated UUID Type @deprecated Please use BSON_BINARY_SUBTYPE_UUID_NEW @internal */ + var BSON_BINARY_SUBTYPE_UUID = 3; + /** Binary UUID Type @internal */ + var BSON_BINARY_SUBTYPE_UUID_NEW = 4; + /** Binary MD5 Type @internal */ + var BSON_BINARY_SUBTYPE_MD5 = 5; + /** Encrypted BSON type @internal */ + var BSON_BINARY_SUBTYPE_ENCRYPTED = 6; + /** Column BSON type @internal */ + var BSON_BINARY_SUBTYPE_COLUMN = 7; + /** Binary User Defined Type @internal */ + var BSON_BINARY_SUBTYPE_USER_DEFINED = 128; + + function calculateObjectSize$1(object, serializeFunctions, ignoreUndefined) { + var totalLength = 4 + 1; + if (Array.isArray(object)) { + for (var i = 0; i < object.length; i++) { + totalLength += calculateElement(i.toString(), object[i], serializeFunctions, true, ignoreUndefined); + } + } + else { + // If we have toBSON defined, override the current object + if (typeof (object === null || object === void 0 ? void 0 : object.toBSON) === 'function') { + object = object.toBSON(); + } + // Calculate size + for (var key in object) { + totalLength += calculateElement(key, object[key], serializeFunctions, false, ignoreUndefined); + } + } + return totalLength; + } + /** @internal */ + function calculateElement(name, + // eslint-disable-next-line @typescript-eslint/no-explicit-any + value, serializeFunctions, isArray, ignoreUndefined) { + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (isArray === void 0) { isArray = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = false; } + // If we have toBSON defined, override the current object + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + switch (typeof value) { + case 'string': + return 1 + buffer_1.byteLength(name, 'utf8') + 1 + 4 + buffer_1.byteLength(value, 'utf8') + 1; + case 'number': + if (Math.floor(value) === value && + value >= JS_INT_MIN && + value <= JS_INT_MAX) { + if (value >= BSON_INT32_MIN && value <= BSON_INT32_MAX) { + // 32 bit + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (4 + 1); + } + else { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + } + else { + // 64 bit + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + case 'undefined': + if (isArray || !ignoreUndefined) + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + 1; + return 0; + case 'boolean': + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (1 + 1); + case 'object': + if (value == null || value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + 1; + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (12 + 1); + } + else if (value instanceof Date || isDate(value)) { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + else if (ArrayBuffer.isView(value) || + value instanceof ArrayBuffer || + isAnyArrayBuffer(value)) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (1 + 4 + 1) + value.byteLength); + } + else if (value['_bsontype'] === 'Long' || + value['_bsontype'] === 'Double' || + value['_bsontype'] === 'Timestamp') { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + else if (value['_bsontype'] === 'Decimal128') { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (16 + 1); + } + else if (value['_bsontype'] === 'Code') { + // Calculate size depending on the availability of a scope + if (value.scope != null && Object.keys(value.scope).length > 0) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + 4 + + buffer_1.byteLength(value.code.toString(), 'utf8') + + 1 + + calculateObjectSize$1(value.scope, serializeFunctions, ignoreUndefined)); + } + else { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + buffer_1.byteLength(value.code.toString(), 'utf8') + + 1); + } + } + else if (value['_bsontype'] === 'Binary') { + // Check what kind of subtype we have + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + (value.position + 1 + 4 + 1 + 4)); + } + else { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (value.position + 1 + 4 + 1)); + } + } + else if (value['_bsontype'] === 'Symbol') { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + buffer_1.byteLength(value.value, 'utf8') + + 4 + + 1 + + 1); + } + else if (value['_bsontype'] === 'DBRef') { + // Set up correct object for serialization + var ordered_values = Object.assign({ + $ref: value.collection, + $id: value.oid + }, value.fields); + // Add db reference if it exists + if (value.db != null) { + ordered_values['$db'] = value.db; + } + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + calculateObjectSize$1(ordered_values, serializeFunctions, ignoreUndefined)); + } + else if (value instanceof RegExp || isRegExp(value)) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + buffer_1.byteLength(value.source, 'utf8') + + 1 + + (value.global ? 1 : 0) + + (value.ignoreCase ? 1 : 0) + + (value.multiline ? 1 : 0) + + 1); + } + else if (value['_bsontype'] === 'BSONRegExp') { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + buffer_1.byteLength(value.pattern, 'utf8') + + 1 + + buffer_1.byteLength(value.options, 'utf8') + + 1); + } + else { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + calculateObjectSize$1(value, serializeFunctions, ignoreUndefined) + + 1); + } + case 'function': + // WTF for 0.4.X where typeof /someregexp/ === 'function' + if (value instanceof RegExp || isRegExp(value) || String.call(value) === '[object RegExp]') { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + buffer_1.byteLength(value.source, 'utf8') + + 1 + + (value.global ? 1 : 0) + + (value.ignoreCase ? 1 : 0) + + (value.multiline ? 1 : 0) + + 1); + } + else { + if (serializeFunctions && value.scope != null && Object.keys(value.scope).length > 0) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + 4 + + buffer_1.byteLength(normalizedFunctionString(value), 'utf8') + + 1 + + calculateObjectSize$1(value.scope, serializeFunctions, ignoreUndefined)); + } + else if (serializeFunctions) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + buffer_1.byteLength(normalizedFunctionString(value), 'utf8') + + 1); + } + } + } + return 0; + } + + var FIRST_BIT = 0x80; + var FIRST_TWO_BITS = 0xc0; + var FIRST_THREE_BITS = 0xe0; + var FIRST_FOUR_BITS = 0xf0; + var FIRST_FIVE_BITS = 0xf8; + var TWO_BIT_CHAR = 0xc0; + var THREE_BIT_CHAR = 0xe0; + var FOUR_BIT_CHAR = 0xf0; + var CONTINUING_CHAR = 0x80; + /** + * Determines if the passed in bytes are valid utf8 + * @param bytes - An array of 8-bit bytes. Must be indexable and have length property + * @param start - The index to start validating + * @param end - The index to end validating + */ + function validateUtf8(bytes, start, end) { + var continuation = 0; + for (var i = start; i < end; i += 1) { + var byte = bytes[i]; + if (continuation) { + if ((byte & FIRST_TWO_BITS) !== CONTINUING_CHAR) { + return false; + } + continuation -= 1; + } + else if (byte & FIRST_BIT) { + if ((byte & FIRST_THREE_BITS) === TWO_BIT_CHAR) { + continuation = 1; + } + else if ((byte & FIRST_FOUR_BITS) === THREE_BIT_CHAR) { + continuation = 2; + } + else if ((byte & FIRST_FIVE_BITS) === FOUR_BIT_CHAR) { + continuation = 3; + } + else { + return false; + } + } + } + return !continuation; + } + + // Internal long versions + var JS_INT_MAX_LONG = Long.fromNumber(JS_INT_MAX); + var JS_INT_MIN_LONG = Long.fromNumber(JS_INT_MIN); + var functionCache = {}; + function deserialize$1(buffer, options, isArray) { + options = options == null ? {} : options; + var index = options && options.index ? options.index : 0; + // Read the document size + var size = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + if (size < 5) { + throw new BSONError("bson size must be >= 5, is " + size); + } + if (options.allowObjectSmallerThanBufferSize && buffer.length < size) { + throw new BSONError("buffer length " + buffer.length + " must be >= bson size " + size); + } + if (!options.allowObjectSmallerThanBufferSize && buffer.length !== size) { + throw new BSONError("buffer length " + buffer.length + " must === bson size " + size); + } + if (size + index > buffer.byteLength) { + throw new BSONError("(bson size " + size + " + options.index " + index + " must be <= buffer length " + buffer.byteLength + ")"); + } + // Illegal end value + if (buffer[index + size - 1] !== 0) { + throw new BSONError("One object, sized correctly, with a spot for an EOO, but the EOO isn't 0x00"); + } + // Start deserializtion + return deserializeObject(buffer, index, options, isArray); + } + var allowedDBRefKeys = /^\$ref$|^\$id$|^\$db$/; + function deserializeObject(buffer, index, options, isArray) { + if (isArray === void 0) { isArray = false; } + var evalFunctions = options['evalFunctions'] == null ? false : options['evalFunctions']; + var cacheFunctions = options['cacheFunctions'] == null ? false : options['cacheFunctions']; + var fieldsAsRaw = options['fieldsAsRaw'] == null ? null : options['fieldsAsRaw']; + // Return raw bson buffer instead of parsing it + var raw = options['raw'] == null ? false : options['raw']; + // Return BSONRegExp objects instead of native regular expressions + var bsonRegExp = typeof options['bsonRegExp'] === 'boolean' ? options['bsonRegExp'] : false; + // Controls the promotion of values vs wrapper classes + var promoteBuffers = options['promoteBuffers'] == null ? false : options['promoteBuffers']; + var promoteLongs = options['promoteLongs'] == null ? true : options['promoteLongs']; + var promoteValues = options['promoteValues'] == null ? true : options['promoteValues']; + // Ensures default validation option if none given + var validation = options.validation == null ? { utf8: true } : options.validation; + // Shows if global utf-8 validation is enabled or disabled + var globalUTFValidation = true; + // Reflects utf-8 validation setting regardless of global or specific key validation + var validationSetting; + // Set of keys either to enable or disable validation on + var utf8KeysSet = new Set(); + // Check for boolean uniformity and empty validation option + var utf8ValidatedKeys = validation.utf8; + if (typeof utf8ValidatedKeys === 'boolean') { + validationSetting = utf8ValidatedKeys; + } + else { + globalUTFValidation = false; + var utf8ValidationValues = Object.keys(utf8ValidatedKeys).map(function (key) { + return utf8ValidatedKeys[key]; + }); + if (utf8ValidationValues.length === 0) { + throw new BSONError('UTF-8 validation setting cannot be empty'); + } + if (typeof utf8ValidationValues[0] !== 'boolean') { + throw new BSONError('Invalid UTF-8 validation option, must specify boolean values'); + } + validationSetting = utf8ValidationValues[0]; + // Ensures boolean uniformity in utf-8 validation (all true or all false) + if (!utf8ValidationValues.every(function (item) { return item === validationSetting; })) { + throw new BSONError('Invalid UTF-8 validation option - keys must be all true or all false'); + } + } + // Add keys to set that will either be validated or not based on validationSetting + if (!globalUTFValidation) { + for (var _i = 0, _a = Object.keys(utf8ValidatedKeys); _i < _a.length; _i++) { + var key = _a[_i]; + utf8KeysSet.add(key); + } + } + // Set the start index + var startIndex = index; + // Validate that we have at least 4 bytes of buffer + if (buffer.length < 5) + throw new BSONError('corrupt bson message < 5 bytes long'); + // Read the document size + var size = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Ensure buffer is valid size + if (size < 5 || size > buffer.length) + throw new BSONError('corrupt bson message'); + // Create holding object + var object = isArray ? [] : {}; + // Used for arrays to skip having to perform utf8 decoding + var arrayIndex = 0; + var done = false; + var isPossibleDBRef = isArray ? false : null; + // While we have more left data left keep parsing + while (!done) { + // Read the type + var elementType = buffer[index++]; + // If we get a zero it's the last byte, exit + if (elementType === 0) + break; + // Get the start search index + var i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.byteLength) + throw new BSONError('Bad BSON Document: illegal CString'); + // Represents the key + var name = isArray ? arrayIndex++ : buffer.toString('utf8', index, i); + // shouldValidateKey is true if the key should be validated, false otherwise + var shouldValidateKey = true; + if (globalUTFValidation || utf8KeysSet.has(name)) { + shouldValidateKey = validationSetting; + } + else { + shouldValidateKey = !validationSetting; + } + if (isPossibleDBRef !== false && name[0] === '$') { + isPossibleDBRef = allowedDBRefKeys.test(name); + } + var value = void 0; + index = i + 1; + if (elementType === BSON_DATA_STRING) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + value = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + index = index + stringSize; + } + else if (elementType === BSON_DATA_OID) { + var oid = buffer_1.alloc(12); + buffer.copy(oid, 0, index, index + 12); + value = new ObjectId(oid); + index = index + 12; + } + else if (elementType === BSON_DATA_INT && promoteValues === false) { + value = new Int32(buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24)); + } + else if (elementType === BSON_DATA_INT) { + value = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + } + else if (elementType === BSON_DATA_NUMBER && promoteValues === false) { + value = new Double(buffer.readDoubleLE(index)); + index = index + 8; + } + else if (elementType === BSON_DATA_NUMBER) { + value = buffer.readDoubleLE(index); + index = index + 8; + } + else if (elementType === BSON_DATA_DATE) { + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + value = new Date(new Long(lowBits, highBits).toNumber()); + } + else if (elementType === BSON_DATA_BOOLEAN) { + if (buffer[index] !== 0 && buffer[index] !== 1) + throw new BSONError('illegal boolean type value'); + value = buffer[index++] === 1; + } + else if (elementType === BSON_DATA_OBJECT) { + var _index = index; + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + if (objectSize <= 0 || objectSize > buffer.length - index) + throw new BSONError('bad embedded document length in bson'); + // We have a raw value + if (raw) { + value = buffer.slice(index, index + objectSize); + } + else { + var objectOptions = options; + if (!globalUTFValidation) { + objectOptions = _assign(_assign({}, options), { validation: { utf8: shouldValidateKey } }); + } + value = deserializeObject(buffer, _index, objectOptions, false); + } + index = index + objectSize; + } + else if (elementType === BSON_DATA_ARRAY) { + var _index = index; + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + var arrayOptions = options; + // Stop index + var stopIndex = index + objectSize; + // All elements of array to be returned as raw bson + if (fieldsAsRaw && fieldsAsRaw[name]) { + arrayOptions = {}; + for (var n in options) { + arrayOptions[n] = options[n]; + } + arrayOptions['raw'] = true; + } + if (!globalUTFValidation) { + arrayOptions = _assign(_assign({}, arrayOptions), { validation: { utf8: shouldValidateKey } }); + } + value = deserializeObject(buffer, _index, arrayOptions, true); + index = index + objectSize; + if (buffer[index - 1] !== 0) + throw new BSONError('invalid array terminator byte'); + if (index !== stopIndex) + throw new BSONError('corrupted array bson'); + } + else if (elementType === BSON_DATA_UNDEFINED) { + value = undefined; + } + else if (elementType === BSON_DATA_NULL) { + value = null; + } + else if (elementType === BSON_DATA_LONG) { + // Unpack the low and high bits + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var long = new Long(lowBits, highBits); + // Promote the long if possible + if (promoteLongs && promoteValues === true) { + value = + long.lessThanOrEqual(JS_INT_MAX_LONG) && long.greaterThanOrEqual(JS_INT_MIN_LONG) + ? long.toNumber() + : long; + } + else { + value = long; + } + } + else if (elementType === BSON_DATA_DECIMAL128) { + // Buffer to contain the decimal bytes + var bytes = buffer_1.alloc(16); + // Copy the next 16 bytes into the bytes buffer + buffer.copy(bytes, 0, index, index + 16); + // Update index + index = index + 16; + // Assign the new Decimal128 value + var decimal128 = new Decimal128(bytes); + // If we have an alternative mapper use that + if ('toObject' in decimal128 && typeof decimal128.toObject === 'function') { + value = decimal128.toObject(); + } + else { + value = decimal128; + } + } + else if (elementType === BSON_DATA_BINARY) { + var binarySize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var totalBinarySize = binarySize; + var subType = buffer[index++]; + // Did we have a negative binary size, throw + if (binarySize < 0) + throw new BSONError('Negative binary type element size found'); + // Is the length longer than the document + if (binarySize > buffer.byteLength) + throw new BSONError('Binary type size larger than document size'); + // Decode as raw Buffer object if options specifies it + if (buffer['slice'] != null) { + // If we have subtype 2 skip the 4 bytes for the size + if (subType === Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (binarySize < 0) + throw new BSONError('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too long binary size'); + if (binarySize < totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too short binary size'); + } + if (promoteBuffers && promoteValues) { + value = buffer.slice(index, index + binarySize); + } + else { + value = new Binary(buffer.slice(index, index + binarySize), subType); + } + } + else { + var _buffer = buffer_1.alloc(binarySize); + // If we have subtype 2 skip the 4 bytes for the size + if (subType === Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (binarySize < 0) + throw new BSONError('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too long binary size'); + if (binarySize < totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too short binary size'); + } + // Copy the data + for (i = 0; i < binarySize; i++) { + _buffer[i] = buffer[index + i]; + } + if (promoteBuffers && promoteValues) { + value = _buffer; + } + else { + value = new Binary(_buffer, subType); + } + } + // Update the index + index = index + binarySize; + } + else if (elementType === BSON_DATA_REGEXP && bsonRegExp === false) { + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var source = buffer.toString('utf8', index, i); + // Create the regexp + index = i + 1; + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + // For each option add the corresponding one for javascript + var optionsArray = new Array(regExpOptions.length); + // Parse options + for (i = 0; i < regExpOptions.length; i++) { + switch (regExpOptions[i]) { + case 'm': + optionsArray[i] = 'm'; + break; + case 's': + optionsArray[i] = 'g'; + break; + case 'i': + optionsArray[i] = 'i'; + break; + } + } + value = new RegExp(source, optionsArray.join('')); + } + else if (elementType === BSON_DATA_REGEXP && bsonRegExp === true) { + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var source = buffer.toString('utf8', index, i); + index = i + 1; + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + // Set the object + value = new BSONRegExp(source, regExpOptions); + } + else if (elementType === BSON_DATA_SYMBOL) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + var symbol = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + value = promoteValues ? symbol : new BSONSymbol(symbol); + index = index + stringSize; + } + else if (elementType === BSON_DATA_TIMESTAMP) { + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + value = new Timestamp(lowBits, highBits); + } + else if (elementType === BSON_DATA_MIN_KEY) { + value = new MinKey(); + } + else if (elementType === BSON_DATA_MAX_KEY) { + value = new MaxKey(); + } + else if (elementType === BSON_DATA_CODE) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + var functionString = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + // If we are evaluating the functions + if (evalFunctions) { + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + // Got to do this to avoid V8 deoptimizing the call due to finding eval + value = isolateEval(functionString, functionCache, object); + } + else { + value = isolateEval(functionString); + } + } + else { + value = new Code(functionString); + } + // Update parse index position + index = index + stringSize; + } + else if (elementType === BSON_DATA_CODE_W_SCOPE) { + var totalSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Element cannot be shorter than totalSize + stringSize + documentSize + terminator + if (totalSize < 4 + 4 + 4 + 1) { + throw new BSONError('code_w_scope total size shorter minimum expected length'); + } + // Get the code string size + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Check if we have a valid string + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + // Javascript function + var functionString = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + // Update parse index position + index = index + stringSize; + // Parse the element + var _index = index; + // Decode the size of the object document + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + // Decode the scope object + var scopeObject = deserializeObject(buffer, _index, options, false); + // Adjust the index + index = index + objectSize; + // Check if field length is too short + if (totalSize < 4 + 4 + objectSize + stringSize) { + throw new BSONError('code_w_scope total size is too short, truncating scope'); + } + // Check if totalSize field is too long + if (totalSize > 4 + 4 + objectSize + stringSize) { + throw new BSONError('code_w_scope total size is too long, clips outer document'); + } + // If we are evaluating the functions + if (evalFunctions) { + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + // Got to do this to avoid V8 deoptimizing the call due to finding eval + value = isolateEval(functionString, functionCache, object); + } + else { + value = isolateEval(functionString); + } + value.scope = scopeObject; + } + else { + value = new Code(functionString, scopeObject); + } + } + else if (elementType === BSON_DATA_DBPOINTER) { + // Get the code string size + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Check if we have a valid string + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) + throw new BSONError('bad string length in bson'); + // Namespace + if (validation != null && validation.utf8) { + if (!validateUtf8(buffer, index, index + stringSize - 1)) { + throw new BSONError('Invalid UTF-8 string in BSON document'); + } + } + var namespace = buffer.toString('utf8', index, index + stringSize - 1); + // Update parse index position + index = index + stringSize; + // Read the oid + var oidBuffer = buffer_1.alloc(12); + buffer.copy(oidBuffer, 0, index, index + 12); + var oid = new ObjectId(oidBuffer); + // Update the index + index = index + 12; + // Upgrade to DBRef type + value = new DBRef(namespace, oid); + } + else { + throw new BSONError('Detected unknown BSON type ' + elementType.toString(16) + ' for fieldname "' + name + '"'); + } + if (name === '__proto__') { + Object.defineProperty(object, name, { + value: value, + writable: true, + enumerable: true, + configurable: true + }); + } + else { + object[name] = value; + } + } + // Check if the deserialization was against a valid array/object + if (size !== index - startIndex) { + if (isArray) + throw new BSONError('corrupt array bson'); + throw new BSONError('corrupt object bson'); + } + // if we did not find "$ref", "$id", "$db", or found an extraneous $key, don't make a DBRef + if (!isPossibleDBRef) + return object; + if (isDBRefLike(object)) { + var copy = Object.assign({}, object); + delete copy.$ref; + delete copy.$id; + delete copy.$db; + return new DBRef(object.$ref, object.$id, object.$db, copy); + } + return object; + } + /** + * Ensure eval is isolated, store the result in functionCache. + * + * @internal + */ + function isolateEval(functionString, functionCache, object) { + if (!functionCache) + return new Function(functionString); + // Check for cache hit, eval if missing and return cached function + if (functionCache[functionString] == null) { + functionCache[functionString] = new Function(functionString); + } + // Set the object + return functionCache[functionString].bind(object); + } + function getValidatedString(buffer, start, end, shouldValidateUtf8) { + var value = buffer.toString('utf8', start, end); + // if utf8 validation is on, do the check + if (shouldValidateUtf8) { + for (var i = 0; i < value.length; i++) { + if (value.charCodeAt(i) === 0xfffd) { + if (!validateUtf8(buffer, start, end)) { + throw new BSONError('Invalid UTF-8 string in BSON document'); + } + break; + } + } + } + return value; + } + + // Copyright (c) 2008, Fair Oaks Labs, Inc. + function writeIEEE754(buffer, value, offset, endian, mLen, nBytes) { + var e; + var m; + var c; + var bBE = endian === 'big'; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0; + var i = bBE ? nBytes - 1 : 0; + var d = bBE ? -1 : 1; + var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0; + value = Math.abs(value); + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } + else { + e = Math.floor(Math.log(value) / Math.LN2); + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + if (e + eBias >= 1) { + value += rt / c; + } + else { + value += rt * Math.pow(2, 1 - eBias); + } + if (value * c >= 2) { + e++; + c /= 2; + } + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } + else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } + else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } + if (isNaN(value)) + m = 0; + while (mLen >= 8) { + buffer[offset + i] = m & 0xff; + i += d; + m /= 256; + mLen -= 8; + } + e = (e << mLen) | m; + if (isNaN(value)) + e += 8; + eLen += mLen; + while (eLen > 0) { + buffer[offset + i] = e & 0xff; + i += d; + e /= 256; + eLen -= 8; + } + buffer[offset + i - d] |= s * 128; + } + + var regexp = /\x00/; // eslint-disable-line no-control-regex + var ignoreKeys = new Set(['$db', '$ref', '$id', '$clusterTime']); + /* + * isArray indicates if we are writing to a BSON array (type 0x04) + * which forces the "key" which really an array index as a string to be written as ascii + * This will catch any errors in index as a string generation + */ + function serializeString(buffer, key, value, index, isArray) { + // Encode String type + buffer[index++] = BSON_DATA_STRING; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes + 1; + buffer[index - 1] = 0; + // Write the string + var size = buffer.write(value, index + 4, undefined, 'utf8'); + // Write the size of the string to buffer + buffer[index + 3] = ((size + 1) >> 24) & 0xff; + buffer[index + 2] = ((size + 1) >> 16) & 0xff; + buffer[index + 1] = ((size + 1) >> 8) & 0xff; + buffer[index] = (size + 1) & 0xff; + // Update index + index = index + 4 + size; + // Write zero + buffer[index++] = 0; + return index; + } + function serializeNumber(buffer, key, value, index, isArray) { + // We have an integer value + // TODO(NODE-2529): Add support for big int + if (Number.isInteger(value) && + value >= BSON_INT32_MIN && + value <= BSON_INT32_MAX) { + // If the value fits in 32 bits encode as int32 + // Set int type 32 bits or less + buffer[index++] = BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + } + else { + // Encode as double + buffer[index++] = BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value, index, 'little', 52, 8); + // Adjust index + index = index + 8; + } + return index; + } + function serializeNull(buffer, key, _, index, isArray) { + // Set long type + buffer[index++] = BSON_DATA_NULL; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; + } + function serializeBoolean(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_BOOLEAN; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Encode the boolean value + buffer[index++] = value ? 1 : 0; + return index; + } + function serializeDate(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_DATE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + var dateInMilis = Long.fromNumber(value.getTime()); + var lowBits = dateInMilis.getLowBits(); + var highBits = dateInMilis.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; + } + function serializeRegExp(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + if (value.source && value.source.match(regexp) != null) { + throw Error('value ' + value.source + ' must not contain null bytes'); + } + // Adjust the index + index = index + buffer.write(value.source, index, undefined, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the parameters + if (value.ignoreCase) + buffer[index++] = 0x69; // i + if (value.global) + buffer[index++] = 0x73; // s + if (value.multiline) + buffer[index++] = 0x6d; // m + // Add ending zero + buffer[index++] = 0x00; + return index; + } + function serializeBSONRegExp(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Check the pattern for 0 bytes + if (value.pattern.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('pattern ' + value.pattern + ' must not contain null bytes'); + } + // Adjust the index + index = index + buffer.write(value.pattern, index, undefined, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the options + index = index + buffer.write(value.options.split('').sort().join(''), index, undefined, 'utf8'); + // Add ending zero + buffer[index++] = 0x00; + return index; + } + function serializeMinMax(buffer, key, value, index, isArray) { + // Write the type of either min or max key + if (value === null) { + buffer[index++] = BSON_DATA_NULL; + } + else if (value._bsontype === 'MinKey') { + buffer[index++] = BSON_DATA_MIN_KEY; + } + else { + buffer[index++] = BSON_DATA_MAX_KEY; + } + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; + } + function serializeObjectId(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_OID; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the objectId into the shared buffer + if (typeof value.id === 'string') { + buffer.write(value.id, index, undefined, 'binary'); + } + else if (isUint8Array(value.id)) { + // Use the standard JS methods here because buffer.copy() is buggy with the + // browser polyfill + buffer.set(value.id.subarray(0, 12), index); + } + else { + throw new BSONTypeError('object [' + JSON.stringify(value) + '] is not a valid ObjectId'); + } + // Adjust index + return index + 12; + } + function serializeBuffer(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Get size of the buffer (current write point) + var size = value.length; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the default subtype + buffer[index++] = BSON_BINARY_SUBTYPE_DEFAULT; + // Copy the content form the binary field to the buffer + buffer.set(ensureBuffer(value), index); + // Adjust the index + index = index + size; + return index; + } + function serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray, path) { + if (checkKeys === void 0) { checkKeys = false; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (isArray === void 0) { isArray = false; } + if (path === void 0) { path = []; } + for (var i = 0; i < path.length; i++) { + if (path[i] === value) + throw new BSONError('cyclic dependency detected'); + } + // Push value to stack + path.push(value); + // Write the type + buffer[index++] = Array.isArray(value) ? BSON_DATA_ARRAY : BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var endIndex = serializeInto(buffer, value, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined, path); + // Pop stack + path.pop(); + return endIndex; + } + function serializeDecimal128(buffer, key, value, index, isArray) { + buffer[index++] = BSON_DATA_DECIMAL128; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the data from the value + // Prefer the standard JS methods because their typechecking is not buggy, + // unlike the `buffer` polyfill's. + buffer.set(value.bytes.subarray(0, 16), index); + return index + 16; + } + function serializeLong(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = + value._bsontype === 'Long' ? BSON_DATA_LONG : BSON_DATA_TIMESTAMP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + var lowBits = value.getLowBits(); + var highBits = value.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; + } + function serializeInt32(buffer, key, value, index, isArray) { + value = value.valueOf(); + // Set int type 32 bits or less + buffer[index++] = BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + return index; + } + function serializeDouble(buffer, key, value, index, isArray) { + // Encode as double + buffer[index++] = BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value.value, index, 'little', 52, 8); + // Adjust index + index = index + 8; + return index; + } + function serializeFunction(buffer, key, value, index, _checkKeys, _depth, isArray) { + buffer[index++] = BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = normalizedFunctionString(value); + // Write the string + var size = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + return index; + } + function serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray) { + if (checkKeys === void 0) { checkKeys = false; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (isArray === void 0) { isArray = false; } + if (value.scope && typeof value.scope === 'object') { + // Write the type + buffer[index++] = BSON_DATA_CODE_W_SCOPE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Starting index + var startIndex = index; + // Serialize the function + // Get the function string + var functionString = typeof value.code === 'string' ? value.code : value.code.toString(); + // Index adjustment + index = index + 4; + // Write string into buffer + var codeSize = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = codeSize & 0xff; + buffer[index + 1] = (codeSize >> 8) & 0xff; + buffer[index + 2] = (codeSize >> 16) & 0xff; + buffer[index + 3] = (codeSize >> 24) & 0xff; + // Write end 0 + buffer[index + 4 + codeSize - 1] = 0; + // Write the + index = index + codeSize + 4; + // + // Serialize the scope value + var endIndex = serializeInto(buffer, value.scope, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined); + index = endIndex - 1; + // Writ the total + var totalSize = endIndex - startIndex; + // Write the total size of the object + buffer[startIndex++] = totalSize & 0xff; + buffer[startIndex++] = (totalSize >> 8) & 0xff; + buffer[startIndex++] = (totalSize >> 16) & 0xff; + buffer[startIndex++] = (totalSize >> 24) & 0xff; + // Write trailing zero + buffer[index++] = 0; + } + else { + buffer[index++] = BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = value.code.toString(); + // Write the string + var size = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + } + return index; + } + function serializeBinary(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Extract the buffer + var data = value.value(true); + // Calculate size + var size = value.position; + // Add the deprecated 02 type 4 bytes of size to total + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) + size = size + 4; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the subtype to the buffer + buffer[index++] = value.sub_type; + // If we have binary type 2 the 4 first bytes are the size + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) { + size = size - 4; + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + } + // Write the data to the object + buffer.set(data, index); + // Adjust the index + index = index + value.position; + return index; + } + function serializeSymbol(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_SYMBOL; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the string + var size = buffer.write(value.value, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0x00; + return index; + } + function serializeDBRef(buffer, key, value, index, depth, serializeFunctions, isArray) { + // Write the type + buffer[index++] = BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var startIndex = index; + var output = { + $ref: value.collection || value.namespace, + $id: value.oid + }; + if (value.db != null) { + output.$db = value.db; + } + output = Object.assign(output, value.fields); + var endIndex = serializeInto(buffer, output, false, index, depth + 1, serializeFunctions); + // Calculate object size + var size = endIndex - startIndex; + // Write the size + buffer[startIndex++] = size & 0xff; + buffer[startIndex++] = (size >> 8) & 0xff; + buffer[startIndex++] = (size >> 16) & 0xff; + buffer[startIndex++] = (size >> 24) & 0xff; + // Set index + return endIndex; + } + function serializeInto(buffer, object, checkKeys, startingIndex, depth, serializeFunctions, ignoreUndefined, path) { + if (checkKeys === void 0) { checkKeys = false; } + if (startingIndex === void 0) { startingIndex = 0; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (path === void 0) { path = []; } + startingIndex = startingIndex || 0; + path = path || []; + // Push the object to the path + path.push(object); + // Start place to serialize into + var index = startingIndex + 4; + // Special case isArray + if (Array.isArray(object)) { + // Get object keys + for (var i = 0; i < object.length; i++) { + var key = '' + i; + var value = object[i]; + // Is there an override value + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + if (typeof value === 'string') { + index = serializeString(buffer, key, value, index, true); + } + else if (typeof value === 'number') { + index = serializeNumber(buffer, key, value, index, true); + } + else if (typeof value === 'bigint') { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (typeof value === 'boolean') { + index = serializeBoolean(buffer, key, value, index, true); + } + else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index, true); + } + else if (value === undefined) { + index = serializeNull(buffer, key, value, index, true); + } + else if (value === null) { + index = serializeNull(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index, true); + } + else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index, true); + } + else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index, true); + } + else if (typeof value === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true, path); + } + else if (typeof value === 'object' && + isBSONType(value) && + value._bsontype === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index, true); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, true); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions, true); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index, true); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + else if (object instanceof exports.Map || isMap(object)) { + var iterator = object.entries(); + var done = false; + while (!done) { + // Unpack the next entry + var entry = iterator.next(); + done = !!entry.done; + // Are we done, then skip and terminate + if (done) + continue; + // Get the entry values + var key = entry.value[0]; + var value = entry.value[1]; + // Check the type of the value + var type = typeof value; + // Check the key and throw error if it's illegal + if (typeof key === 'string' && !ignoreKeys.has(key)) { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('key ' + key + ' must not contain null bytes'); + } + if (checkKeys) { + if ('$' === key[0]) { + throw Error('key ' + key + " must not start with '$'"); + } + else if (~key.indexOf('.')) { + throw Error('key ' + key + " must not contain '.'"); + } + } + } + if (type === 'string') { + index = serializeString(buffer, key, value, index); + } + else if (type === 'number') { + index = serializeNumber(buffer, key, value, index); + } + else if (type === 'bigint' || isBigInt64Array(value) || isBigUInt64Array(value)) { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (type === 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } + else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } + else if (value === null || (value === undefined && ignoreUndefined === false)) { + index = serializeNull(buffer, key, value, index); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } + else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index); + } + else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } + else if (type === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } + else if (type === 'object' && value['_bsontype'] === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + else { + if (typeof (object === null || object === void 0 ? void 0 : object.toBSON) === 'function') { + // Provided a custom serialization method + object = object.toBSON(); + if (object != null && typeof object !== 'object') { + throw new BSONTypeError('toBSON function did not return an object'); + } + } + // Iterate over all the keys + for (var key in object) { + var value = object[key]; + // Is there an override value + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + // Check the type of the value + var type = typeof value; + // Check the key and throw error if it's illegal + if (typeof key === 'string' && !ignoreKeys.has(key)) { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('key ' + key + ' must not contain null bytes'); + } + if (checkKeys) { + if ('$' === key[0]) { + throw Error('key ' + key + " must not start with '$'"); + } + else if (~key.indexOf('.')) { + throw Error('key ' + key + " must not contain '.'"); + } + } + } + if (type === 'string') { + index = serializeString(buffer, key, value, index); + } + else if (type === 'number') { + index = serializeNumber(buffer, key, value, index); + } + else if (type === 'bigint') { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (type === 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } + else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } + else if (value === undefined) { + if (ignoreUndefined === false) + index = serializeNull(buffer, key, value, index); + } + else if (value === null) { + index = serializeNull(buffer, key, value, index); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } + else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index); + } + else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } + else if (type === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } + else if (type === 'object' && value['_bsontype'] === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + // Remove the path + path.pop(); + // Final padding byte for object + buffer[index++] = 0x00; + // Final size + var size = index - startingIndex; + // Write the size of the object + buffer[startingIndex++] = size & 0xff; + buffer[startingIndex++] = (size >> 8) & 0xff; + buffer[startingIndex++] = (size >> 16) & 0xff; + buffer[startingIndex++] = (size >> 24) & 0xff; + return index; + } + + /** @internal */ + // Default Max Size + var MAXSIZE = 1024 * 1024 * 17; + // Current Internal Temporary Serialization Buffer + var buffer = buffer_1.alloc(MAXSIZE); + /** + * Sets the size of the internal serialization buffer. + * + * @param size - The desired size for the internal serialization buffer + * @public + */ + function setInternalBufferSize(size) { + // Resize the internal serialization buffer if needed + if (buffer.length < size) { + buffer = buffer_1.alloc(size); + } + } + /** + * Serialize a Javascript object. + * + * @param object - the Javascript object to serialize. + * @returns Buffer object containing the serialized object. + * @public + */ + function serialize(object, options) { + if (options === void 0) { options = {}; } + // Unpack the options + var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + var minInternalBufferSize = typeof options.minInternalBufferSize === 'number' ? options.minInternalBufferSize : MAXSIZE; + // Resize the internal serialization buffer if needed + if (buffer.length < minInternalBufferSize) { + buffer = buffer_1.alloc(minInternalBufferSize); + } + // Attempt to serialize + var serializationIndex = serializeInto(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined, []); + // Create the final buffer + var finishedBuffer = buffer_1.alloc(serializationIndex); + // Copy into the finished buffer + buffer.copy(finishedBuffer, 0, 0, finishedBuffer.length); + // Return the buffer + return finishedBuffer; + } + /** + * Serialize a Javascript object using a predefined Buffer and index into the buffer, + * useful when pre-allocating the space for serialization. + * + * @param object - the Javascript object to serialize. + * @param finalBuffer - the Buffer you pre-allocated to store the serialized BSON object. + * @returns the index pointing to the last written byte in the buffer. + * @public + */ + function serializeWithBufferAndIndex(object, finalBuffer, options) { + if (options === void 0) { options = {}; } + // Unpack the options + var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + var startIndex = typeof options.index === 'number' ? options.index : 0; + // Attempt to serialize + var serializationIndex = serializeInto(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined); + buffer.copy(finalBuffer, startIndex, 0, serializationIndex); + // Return the index + return startIndex + serializationIndex - 1; + } + /** + * Deserialize data as BSON. + * + * @param buffer - the buffer containing the serialized set of BSON documents. + * @returns returns the deserialized Javascript Object. + * @public + */ + function deserialize(buffer, options) { + if (options === void 0) { options = {}; } + return deserialize$1(buffer instanceof buffer_1 ? buffer : ensureBuffer(buffer), options); + } + /** + * Calculate the bson size for a passed in Javascript object. + * + * @param object - the Javascript object to calculate the BSON byte size for + * @returns size of BSON object in bytes + * @public + */ + function calculateObjectSize(object, options) { + if (options === void 0) { options = {}; } + options = options || {}; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + return calculateObjectSize$1(object, serializeFunctions, ignoreUndefined); + } + /** + * Deserialize stream data as BSON documents. + * + * @param data - the buffer containing the serialized set of BSON documents. + * @param startIndex - the start index in the data Buffer where the deserialization is to start. + * @param numberOfDocuments - number of documents to deserialize. + * @param documents - an array where to store the deserialized documents. + * @param docStartIndex - the index in the documents array from where to start inserting documents. + * @param options - additional options used for the deserialization. + * @returns next index in the buffer after deserialization **x** numbers of documents. + * @public + */ + function deserializeStream(data, startIndex, numberOfDocuments, documents, docStartIndex, options) { + var internalOptions = Object.assign({ allowObjectSmallerThanBufferSize: true, index: 0 }, options); + var bufferData = ensureBuffer(data); + var index = startIndex; + // Loop over all documents + for (var i = 0; i < numberOfDocuments; i++) { + // Find size of the document + var size = bufferData[index] | + (bufferData[index + 1] << 8) | + (bufferData[index + 2] << 16) | + (bufferData[index + 3] << 24); + // Update options with index + internalOptions.index = index; + // Parse the document at this point + documents[docStartIndex + i] = deserialize$1(bufferData, internalOptions); + // Adjust index by the document size + index = index + size; + } + // Return object containing end index of parsing and list of documents + return index; + } + /** + * BSON default export + * @deprecated Please use named exports + * @privateRemarks + * We want to someday deprecate the default export, + * so none of the new TS types are being exported on the default + * @public + */ + var BSON = { + Binary: Binary, + Code: Code, + DBRef: DBRef, + Decimal128: Decimal128, + Double: Double, + Int32: Int32, + Long: Long, + UUID: UUID, + Map: exports.Map, + MaxKey: MaxKey, + MinKey: MinKey, + ObjectId: ObjectId, + ObjectID: ObjectId, + BSONRegExp: BSONRegExp, + BSONSymbol: BSONSymbol, + Timestamp: Timestamp, + EJSON: exports.EJSON, + setInternalBufferSize: setInternalBufferSize, + serialize: serialize, + serializeWithBufferAndIndex: serializeWithBufferAndIndex, + deserialize: deserialize, + calculateObjectSize: calculateObjectSize, + deserializeStream: deserializeStream, + BSONError: BSONError, + BSONTypeError: BSONTypeError + }; + + exports.BSONError = BSONError; + exports.BSONRegExp = BSONRegExp; + exports.BSONSymbol = BSONSymbol; + exports.BSONTypeError = BSONTypeError; + exports.BSON_BINARY_SUBTYPE_BYTE_ARRAY = BSON_BINARY_SUBTYPE_BYTE_ARRAY; + exports.BSON_BINARY_SUBTYPE_COLUMN = BSON_BINARY_SUBTYPE_COLUMN; + exports.BSON_BINARY_SUBTYPE_DEFAULT = BSON_BINARY_SUBTYPE_DEFAULT; + exports.BSON_BINARY_SUBTYPE_ENCRYPTED = BSON_BINARY_SUBTYPE_ENCRYPTED; + exports.BSON_BINARY_SUBTYPE_FUNCTION = BSON_BINARY_SUBTYPE_FUNCTION; + exports.BSON_BINARY_SUBTYPE_MD5 = BSON_BINARY_SUBTYPE_MD5; + exports.BSON_BINARY_SUBTYPE_USER_DEFINED = BSON_BINARY_SUBTYPE_USER_DEFINED; + exports.BSON_BINARY_SUBTYPE_UUID = BSON_BINARY_SUBTYPE_UUID; + exports.BSON_BINARY_SUBTYPE_UUID_NEW = BSON_BINARY_SUBTYPE_UUID_NEW; + exports.BSON_DATA_ARRAY = BSON_DATA_ARRAY; + exports.BSON_DATA_BINARY = BSON_DATA_BINARY; + exports.BSON_DATA_BOOLEAN = BSON_DATA_BOOLEAN; + exports.BSON_DATA_CODE = BSON_DATA_CODE; + exports.BSON_DATA_CODE_W_SCOPE = BSON_DATA_CODE_W_SCOPE; + exports.BSON_DATA_DATE = BSON_DATA_DATE; + exports.BSON_DATA_DBPOINTER = BSON_DATA_DBPOINTER; + exports.BSON_DATA_DECIMAL128 = BSON_DATA_DECIMAL128; + exports.BSON_DATA_INT = BSON_DATA_INT; + exports.BSON_DATA_LONG = BSON_DATA_LONG; + exports.BSON_DATA_MAX_KEY = BSON_DATA_MAX_KEY; + exports.BSON_DATA_MIN_KEY = BSON_DATA_MIN_KEY; + exports.BSON_DATA_NULL = BSON_DATA_NULL; + exports.BSON_DATA_NUMBER = BSON_DATA_NUMBER; + exports.BSON_DATA_OBJECT = BSON_DATA_OBJECT; + exports.BSON_DATA_OID = BSON_DATA_OID; + exports.BSON_DATA_REGEXP = BSON_DATA_REGEXP; + exports.BSON_DATA_STRING = BSON_DATA_STRING; + exports.BSON_DATA_SYMBOL = BSON_DATA_SYMBOL; + exports.BSON_DATA_TIMESTAMP = BSON_DATA_TIMESTAMP; + exports.BSON_DATA_UNDEFINED = BSON_DATA_UNDEFINED; + exports.BSON_INT32_MAX = BSON_INT32_MAX; + exports.BSON_INT32_MIN = BSON_INT32_MIN; + exports.BSON_INT64_MAX = BSON_INT64_MAX; + exports.BSON_INT64_MIN = BSON_INT64_MIN; + exports.Binary = Binary; + exports.Code = Code; + exports.DBRef = DBRef; + exports.Decimal128 = Decimal128; + exports.Double = Double; + exports.Int32 = Int32; + exports.Long = Long; + exports.LongWithoutOverridesClass = LongWithoutOverridesClass; + exports.MaxKey = MaxKey; + exports.MinKey = MinKey; + exports.ObjectID = ObjectId; + exports.ObjectId = ObjectId; + exports.Timestamp = Timestamp; + exports.UUID = UUID; + exports.calculateObjectSize = calculateObjectSize; + exports.default = BSON; + exports.deserialize = deserialize; + exports.deserializeStream = deserializeStream; + exports.serialize = serialize; + exports.serializeWithBufferAndIndex = serializeWithBufferAndIndex; + exports.setInternalBufferSize = setInternalBufferSize; + + Object.defineProperty(exports, '__esModule', { value: true }); + +}))); +//# sourceMappingURL=bson.browser.umd.js.map diff --git a/server/node_modules/bson/dist/bson.browser.umd.js.map b/server/node_modules/bson/dist/bson.browser.umd.js.map new file mode 100644 index 0000000000000000000000000000000000000000..558e7633770743d57ef557e37e0ef7c6a212c12e --- /dev/null +++ b/server/node_modules/bson/dist/bson.browser.umd.js.map @@ -0,0 +1 @@ +{"version":3,"file":"bson.browser.umd.js","sources":["../node_modules/base64-js/index.js","../node_modules/ieee754/index.js","../node_modules/buffer/index.js","../node_modules/tslib/tslib.es6.js","../src/error.ts","../src/utils/global.ts","../src/parser/utils.ts","../src/ensure_buffer.ts","../src/uuid_utils.ts","../src/uuid.ts","../src/binary.ts","../src/code.ts","../src/db_ref.ts","../src/long.ts","../src/decimal128.ts","../src/double.ts","../src/int_32.ts","../src/max_key.ts","../src/min_key.ts","../src/objectid.ts","../src/regexp.ts","../src/symbol.ts","../src/timestamp.ts","../src/extended_json.ts","../src/map.ts","../src/constants.ts","../src/parser/calculate_size.ts","../src/validate_utf8.ts","../src/parser/deserializer.ts","../src/float_parser.ts","../src/parser/serializer.ts","../src/bson.ts"],"sourcesContent":["'use strict'\n\nexports.byteLength = byteLength\nexports.toByteArray = toByteArray\nexports.fromByteArray = fromByteArray\n\nvar lookup = []\nvar revLookup = []\nvar Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array\n\nvar code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'\nfor (var i = 0, len = code.length; i < len; ++i) {\n lookup[i] = code[i]\n revLookup[code.charCodeAt(i)] = i\n}\n\n// Support decoding URL-safe base64 strings, as Node.js does.\n// See: https://en.wikipedia.org/wiki/Base64#URL_applications\nrevLookup['-'.charCodeAt(0)] = 62\nrevLookup['_'.charCodeAt(0)] = 63\n\nfunction getLens (b64) {\n var len = b64.length\n\n if (len % 4 > 0) {\n throw new Error('Invalid string. Length must be a multiple of 4')\n }\n\n // Trim off extra bytes after placeholder bytes are found\n // See: https://github.com/beatgammit/base64-js/issues/42\n var validLen = b64.indexOf('=')\n if (validLen === -1) validLen = len\n\n var placeHoldersLen = validLen === len\n ? 0\n : 4 - (validLen % 4)\n\n return [validLen, placeHoldersLen]\n}\n\n// base64 is 4/3 + up to two characters of the original data\nfunction byteLength (b64) {\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction _byteLength (b64, validLen, placeHoldersLen) {\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction toByteArray (b64) {\n var tmp\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n\n var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))\n\n var curByte = 0\n\n // if there are placeholders, only get up to the last complete 4 chars\n var len = placeHoldersLen > 0\n ? validLen - 4\n : validLen\n\n var i\n for (i = 0; i < len; i += 4) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 18) |\n (revLookup[b64.charCodeAt(i + 1)] << 12) |\n (revLookup[b64.charCodeAt(i + 2)] << 6) |\n revLookup[b64.charCodeAt(i + 3)]\n arr[curByte++] = (tmp >> 16) & 0xFF\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 2) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 2) |\n (revLookup[b64.charCodeAt(i + 1)] >> 4)\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 1) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 10) |\n (revLookup[b64.charCodeAt(i + 1)] << 4) |\n (revLookup[b64.charCodeAt(i + 2)] >> 2)\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n return arr\n}\n\nfunction tripletToBase64 (num) {\n return lookup[num >> 18 & 0x3F] +\n lookup[num >> 12 & 0x3F] +\n lookup[num >> 6 & 0x3F] +\n lookup[num & 0x3F]\n}\n\nfunction encodeChunk (uint8, start, end) {\n var tmp\n var output = []\n for (var i = start; i < end; i += 3) {\n tmp =\n ((uint8[i] << 16) & 0xFF0000) +\n ((uint8[i + 1] << 8) & 0xFF00) +\n (uint8[i + 2] & 0xFF)\n output.push(tripletToBase64(tmp))\n }\n return output.join('')\n}\n\nfunction fromByteArray (uint8) {\n var tmp\n var len = uint8.length\n var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes\n var parts = []\n var maxChunkLength = 16383 // must be multiple of 3\n\n // go through the array every three bytes, we'll deal with trailing stuff later\n for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {\n parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))\n }\n\n // pad the end with zeros, but make sure to not forget the extra bytes\n if (extraBytes === 1) {\n tmp = uint8[len - 1]\n parts.push(\n lookup[tmp >> 2] +\n lookup[(tmp << 4) & 0x3F] +\n '=='\n )\n } else if (extraBytes === 2) {\n tmp = (uint8[len - 2] << 8) + uint8[len - 1]\n parts.push(\n lookup[tmp >> 10] +\n lookup[(tmp >> 4) & 0x3F] +\n lookup[(tmp << 2) & 0x3F] +\n '='\n )\n }\n\n return parts.join('')\n}\n","/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh */\nexports.read = function (buffer, offset, isLE, mLen, nBytes) {\n var e, m\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var nBits = -7\n var i = isLE ? (nBytes - 1) : 0\n var d = isLE ? -1 : 1\n var s = buffer[offset + i]\n\n i += d\n\n e = s & ((1 << (-nBits)) - 1)\n s >>= (-nBits)\n nBits += eLen\n for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n m = e & ((1 << (-nBits)) - 1)\n e >>= (-nBits)\n nBits += mLen\n for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n if (e === 0) {\n e = 1 - eBias\n } else if (e === eMax) {\n return m ? NaN : ((s ? -1 : 1) * Infinity)\n } else {\n m = m + Math.pow(2, mLen)\n e = e - eBias\n }\n return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nexports.write = function (buffer, value, offset, isLE, mLen, nBytes) {\n var e, m, c\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)\n var i = isLE ? 0 : (nBytes - 1)\n var d = isLE ? 1 : -1\n var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0\n\n value = Math.abs(value)\n\n if (isNaN(value) || value === Infinity) {\n m = isNaN(value) ? 1 : 0\n e = eMax\n } else {\n e = Math.floor(Math.log(value) / Math.LN2)\n if (value * (c = Math.pow(2, -e)) < 1) {\n e--\n c *= 2\n }\n if (e + eBias >= 1) {\n value += rt / c\n } else {\n value += rt * Math.pow(2, 1 - eBias)\n }\n if (value * c >= 2) {\n e++\n c /= 2\n }\n\n if (e + eBias >= eMax) {\n m = 0\n e = eMax\n } else if (e + eBias >= 1) {\n m = ((value * c) - 1) * Math.pow(2, mLen)\n e = e + eBias\n } else {\n m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)\n e = 0\n }\n }\n\n for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n e = (e << mLen) | m\n eLen += mLen\n for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n buffer[offset + i - d] |= s * 128\n}\n","/*!\n * The buffer module from node.js, for the browser.\n *\n * @author Feross Aboukhadijeh \n * @license MIT\n */\n/* eslint-disable no-proto */\n\n'use strict'\n\nvar base64 = require('base64-js')\nvar ieee754 = require('ieee754')\nvar customInspectSymbol =\n (typeof Symbol === 'function' && typeof Symbol['for'] === 'function') // eslint-disable-line dot-notation\n ? Symbol['for']('nodejs.util.inspect.custom') // eslint-disable-line dot-notation\n : null\n\nexports.Buffer = Buffer\nexports.SlowBuffer = SlowBuffer\nexports.INSPECT_MAX_BYTES = 50\n\nvar K_MAX_LENGTH = 0x7fffffff\nexports.kMaxLength = K_MAX_LENGTH\n\n/**\n * If `Buffer.TYPED_ARRAY_SUPPORT`:\n * === true Use Uint8Array implementation (fastest)\n * === false Print warning and recommend using `buffer` v4.x which has an Object\n * implementation (most compatible, even IE6)\n *\n * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,\n * Opera 11.6+, iOS 4.2+.\n *\n * We report that the browser does not support typed arrays if the are not subclassable\n * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`\n * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support\n * for __proto__ and has a buggy typed array implementation.\n */\nBuffer.TYPED_ARRAY_SUPPORT = typedArraySupport()\n\nif (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' &&\n typeof console.error === 'function') {\n console.error(\n 'This browser lacks typed array (Uint8Array) support which is required by ' +\n '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'\n )\n}\n\nfunction typedArraySupport () {\n // Can typed array instances can be augmented?\n try {\n var arr = new Uint8Array(1)\n var proto = { foo: function () { return 42 } }\n Object.setPrototypeOf(proto, Uint8Array.prototype)\n Object.setPrototypeOf(arr, proto)\n return arr.foo() === 42\n } catch (e) {\n return false\n }\n}\n\nObject.defineProperty(Buffer.prototype, 'parent', {\n enumerable: true,\n get: function () {\n if (!Buffer.isBuffer(this)) return undefined\n return this.buffer\n }\n})\n\nObject.defineProperty(Buffer.prototype, 'offset', {\n enumerable: true,\n get: function () {\n if (!Buffer.isBuffer(this)) return undefined\n return this.byteOffset\n }\n})\n\nfunction createBuffer (length) {\n if (length > K_MAX_LENGTH) {\n throw new RangeError('The value \"' + length + '\" is invalid for option \"size\"')\n }\n // Return an augmented `Uint8Array` instance\n var buf = new Uint8Array(length)\n Object.setPrototypeOf(buf, Buffer.prototype)\n return buf\n}\n\n/**\n * The Buffer constructor returns instances of `Uint8Array` that have their\n * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of\n * `Uint8Array`, so the returned instances will have all the node `Buffer` methods\n * and the `Uint8Array` methods. Square bracket notation works as expected -- it\n * returns a single octet.\n *\n * The `Uint8Array` prototype remains unmodified.\n */\n\nfunction Buffer (arg, encodingOrOffset, length) {\n // Common case.\n if (typeof arg === 'number') {\n if (typeof encodingOrOffset === 'string') {\n throw new TypeError(\n 'The \"string\" argument must be of type string. Received type number'\n )\n }\n return allocUnsafe(arg)\n }\n return from(arg, encodingOrOffset, length)\n}\n\nBuffer.poolSize = 8192 // not used by this implementation\n\nfunction from (value, encodingOrOffset, length) {\n if (typeof value === 'string') {\n return fromString(value, encodingOrOffset)\n }\n\n if (ArrayBuffer.isView(value)) {\n return fromArrayView(value)\n }\n\n if (value == null) {\n throw new TypeError(\n 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +\n 'or Array-like Object. Received type ' + (typeof value)\n )\n }\n\n if (isInstance(value, ArrayBuffer) ||\n (value && isInstance(value.buffer, ArrayBuffer))) {\n return fromArrayBuffer(value, encodingOrOffset, length)\n }\n\n if (typeof SharedArrayBuffer !== 'undefined' &&\n (isInstance(value, SharedArrayBuffer) ||\n (value && isInstance(value.buffer, SharedArrayBuffer)))) {\n return fromArrayBuffer(value, encodingOrOffset, length)\n }\n\n if (typeof value === 'number') {\n throw new TypeError(\n 'The \"value\" argument must not be of type number. Received type number'\n )\n }\n\n var valueOf = value.valueOf && value.valueOf()\n if (valueOf != null && valueOf !== value) {\n return Buffer.from(valueOf, encodingOrOffset, length)\n }\n\n var b = fromObject(value)\n if (b) return b\n\n if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null &&\n typeof value[Symbol.toPrimitive] === 'function') {\n return Buffer.from(\n value[Symbol.toPrimitive]('string'), encodingOrOffset, length\n )\n }\n\n throw new TypeError(\n 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +\n 'or Array-like Object. Received type ' + (typeof value)\n )\n}\n\n/**\n * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError\n * if value is a number.\n * Buffer.from(str[, encoding])\n * Buffer.from(array)\n * Buffer.from(buffer)\n * Buffer.from(arrayBuffer[, byteOffset[, length]])\n **/\nBuffer.from = function (value, encodingOrOffset, length) {\n return from(value, encodingOrOffset, length)\n}\n\n// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:\n// https://github.com/feross/buffer/pull/148\nObject.setPrototypeOf(Buffer.prototype, Uint8Array.prototype)\nObject.setPrototypeOf(Buffer, Uint8Array)\n\nfunction assertSize (size) {\n if (typeof size !== 'number') {\n throw new TypeError('\"size\" argument must be of type number')\n } else if (size < 0) {\n throw new RangeError('The value \"' + size + '\" is invalid for option \"size\"')\n }\n}\n\nfunction alloc (size, fill, encoding) {\n assertSize(size)\n if (size <= 0) {\n return createBuffer(size)\n }\n if (fill !== undefined) {\n // Only pay attention to encoding if it's a string. This\n // prevents accidentally sending in a number that would\n // be interpreted as a start offset.\n return typeof encoding === 'string'\n ? createBuffer(size).fill(fill, encoding)\n : createBuffer(size).fill(fill)\n }\n return createBuffer(size)\n}\n\n/**\n * Creates a new filled Buffer instance.\n * alloc(size[, fill[, encoding]])\n **/\nBuffer.alloc = function (size, fill, encoding) {\n return alloc(size, fill, encoding)\n}\n\nfunction allocUnsafe (size) {\n assertSize(size)\n return createBuffer(size < 0 ? 0 : checked(size) | 0)\n}\n\n/**\n * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.\n * */\nBuffer.allocUnsafe = function (size) {\n return allocUnsafe(size)\n}\n/**\n * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.\n */\nBuffer.allocUnsafeSlow = function (size) {\n return allocUnsafe(size)\n}\n\nfunction fromString (string, encoding) {\n if (typeof encoding !== 'string' || encoding === '') {\n encoding = 'utf8'\n }\n\n if (!Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n\n var length = byteLength(string, encoding) | 0\n var buf = createBuffer(length)\n\n var actual = buf.write(string, encoding)\n\n if (actual !== length) {\n // Writing a hex string, for example, that contains invalid characters will\n // cause everything after the first invalid character to be ignored. (e.g.\n // 'abxxcd' will be treated as 'ab')\n buf = buf.slice(0, actual)\n }\n\n return buf\n}\n\nfunction fromArrayLike (array) {\n var length = array.length < 0 ? 0 : checked(array.length) | 0\n var buf = createBuffer(length)\n for (var i = 0; i < length; i += 1) {\n buf[i] = array[i] & 255\n }\n return buf\n}\n\nfunction fromArrayView (arrayView) {\n if (isInstance(arrayView, Uint8Array)) {\n var copy = new Uint8Array(arrayView)\n return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength)\n }\n return fromArrayLike(arrayView)\n}\n\nfunction fromArrayBuffer (array, byteOffset, length) {\n if (byteOffset < 0 || array.byteLength < byteOffset) {\n throw new RangeError('\"offset\" is outside of buffer bounds')\n }\n\n if (array.byteLength < byteOffset + (length || 0)) {\n throw new RangeError('\"length\" is outside of buffer bounds')\n }\n\n var buf\n if (byteOffset === undefined && length === undefined) {\n buf = new Uint8Array(array)\n } else if (length === undefined) {\n buf = new Uint8Array(array, byteOffset)\n } else {\n buf = new Uint8Array(array, byteOffset, length)\n }\n\n // Return an augmented `Uint8Array` instance\n Object.setPrototypeOf(buf, Buffer.prototype)\n\n return buf\n}\n\nfunction fromObject (obj) {\n if (Buffer.isBuffer(obj)) {\n var len = checked(obj.length) | 0\n var buf = createBuffer(len)\n\n if (buf.length === 0) {\n return buf\n }\n\n obj.copy(buf, 0, 0, len)\n return buf\n }\n\n if (obj.length !== undefined) {\n if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {\n return createBuffer(0)\n }\n return fromArrayLike(obj)\n }\n\n if (obj.type === 'Buffer' && Array.isArray(obj.data)) {\n return fromArrayLike(obj.data)\n }\n}\n\nfunction checked (length) {\n // Note: cannot use `length < K_MAX_LENGTH` here because that fails when\n // length is NaN (which is otherwise coerced to zero.)\n if (length >= K_MAX_LENGTH) {\n throw new RangeError('Attempt to allocate Buffer larger than maximum ' +\n 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes')\n }\n return length | 0\n}\n\nfunction SlowBuffer (length) {\n if (+length != length) { // eslint-disable-line eqeqeq\n length = 0\n }\n return Buffer.alloc(+length)\n}\n\nBuffer.isBuffer = function isBuffer (b) {\n return b != null && b._isBuffer === true &&\n b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false\n}\n\nBuffer.compare = function compare (a, b) {\n if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength)\n if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength)\n if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n throw new TypeError(\n 'The \"buf1\", \"buf2\" arguments must be one of type Buffer or Uint8Array'\n )\n }\n\n if (a === b) return 0\n\n var x = a.length\n var y = b.length\n\n for (var i = 0, len = Math.min(x, y); i < len; ++i) {\n if (a[i] !== b[i]) {\n x = a[i]\n y = b[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\nBuffer.isEncoding = function isEncoding (encoding) {\n switch (String(encoding).toLowerCase()) {\n case 'hex':\n case 'utf8':\n case 'utf-8':\n case 'ascii':\n case 'latin1':\n case 'binary':\n case 'base64':\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return true\n default:\n return false\n }\n}\n\nBuffer.concat = function concat (list, length) {\n if (!Array.isArray(list)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n }\n\n if (list.length === 0) {\n return Buffer.alloc(0)\n }\n\n var i\n if (length === undefined) {\n length = 0\n for (i = 0; i < list.length; ++i) {\n length += list[i].length\n }\n }\n\n var buffer = Buffer.allocUnsafe(length)\n var pos = 0\n for (i = 0; i < list.length; ++i) {\n var buf = list[i]\n if (isInstance(buf, Uint8Array)) {\n if (pos + buf.length > buffer.length) {\n Buffer.from(buf).copy(buffer, pos)\n } else {\n Uint8Array.prototype.set.call(\n buffer,\n buf,\n pos\n )\n }\n } else if (!Buffer.isBuffer(buf)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n } else {\n buf.copy(buffer, pos)\n }\n pos += buf.length\n }\n return buffer\n}\n\nfunction byteLength (string, encoding) {\n if (Buffer.isBuffer(string)) {\n return string.length\n }\n if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {\n return string.byteLength\n }\n if (typeof string !== 'string') {\n throw new TypeError(\n 'The \"string\" argument must be one of type string, Buffer, or ArrayBuffer. ' +\n 'Received type ' + typeof string\n )\n }\n\n var len = string.length\n var mustMatch = (arguments.length > 2 && arguments[2] === true)\n if (!mustMatch && len === 0) return 0\n\n // Use a for loop to avoid recursion\n var loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'ascii':\n case 'latin1':\n case 'binary':\n return len\n case 'utf8':\n case 'utf-8':\n return utf8ToBytes(string).length\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return len * 2\n case 'hex':\n return len >>> 1\n case 'base64':\n return base64ToBytes(string).length\n default:\n if (loweredCase) {\n return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8\n }\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\nBuffer.byteLength = byteLength\n\nfunction slowToString (encoding, start, end) {\n var loweredCase = false\n\n // No need to verify that \"this.length <= MAX_UINT32\" since it's a read-only\n // property of a typed array.\n\n // This behaves neither like String nor Uint8Array in that we set start/end\n // to their upper/lower bounds if the value passed is out of range.\n // undefined is handled specially as per ECMA-262 6th Edition,\n // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.\n if (start === undefined || start < 0) {\n start = 0\n }\n // Return early if start > this.length. Done here to prevent potential uint32\n // coercion fail below.\n if (start > this.length) {\n return ''\n }\n\n if (end === undefined || end > this.length) {\n end = this.length\n }\n\n if (end <= 0) {\n return ''\n }\n\n // Force coercion to uint32. This will also coerce falsey/NaN values to 0.\n end >>>= 0\n start >>>= 0\n\n if (end <= start) {\n return ''\n }\n\n if (!encoding) encoding = 'utf8'\n\n while (true) {\n switch (encoding) {\n case 'hex':\n return hexSlice(this, start, end)\n\n case 'utf8':\n case 'utf-8':\n return utf8Slice(this, start, end)\n\n case 'ascii':\n return asciiSlice(this, start, end)\n\n case 'latin1':\n case 'binary':\n return latin1Slice(this, start, end)\n\n case 'base64':\n return base64Slice(this, start, end)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return utf16leSlice(this, start, end)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = (encoding + '').toLowerCase()\n loweredCase = true\n }\n }\n}\n\n// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)\n// to detect a Buffer instance. It's not possible to use `instanceof Buffer`\n// reliably in a browserify context because there could be multiple different\n// copies of the 'buffer' package in use. This method works even for Buffer\n// instances that were created from another copy of the `buffer` package.\n// See: https://github.com/feross/buffer/issues/154\nBuffer.prototype._isBuffer = true\n\nfunction swap (b, n, m) {\n var i = b[n]\n b[n] = b[m]\n b[m] = i\n}\n\nBuffer.prototype.swap16 = function swap16 () {\n var len = this.length\n if (len % 2 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 16-bits')\n }\n for (var i = 0; i < len; i += 2) {\n swap(this, i, i + 1)\n }\n return this\n}\n\nBuffer.prototype.swap32 = function swap32 () {\n var len = this.length\n if (len % 4 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 32-bits')\n }\n for (var i = 0; i < len; i += 4) {\n swap(this, i, i + 3)\n swap(this, i + 1, i + 2)\n }\n return this\n}\n\nBuffer.prototype.swap64 = function swap64 () {\n var len = this.length\n if (len % 8 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 64-bits')\n }\n for (var i = 0; i < len; i += 8) {\n swap(this, i, i + 7)\n swap(this, i + 1, i + 6)\n swap(this, i + 2, i + 5)\n swap(this, i + 3, i + 4)\n }\n return this\n}\n\nBuffer.prototype.toString = function toString () {\n var length = this.length\n if (length === 0) return ''\n if (arguments.length === 0) return utf8Slice(this, 0, length)\n return slowToString.apply(this, arguments)\n}\n\nBuffer.prototype.toLocaleString = Buffer.prototype.toString\n\nBuffer.prototype.equals = function equals (b) {\n if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')\n if (this === b) return true\n return Buffer.compare(this, b) === 0\n}\n\nBuffer.prototype.inspect = function inspect () {\n var str = ''\n var max = exports.INSPECT_MAX_BYTES\n str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim()\n if (this.length > max) str += ' ... '\n return ''\n}\nif (customInspectSymbol) {\n Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect\n}\n\nBuffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {\n if (isInstance(target, Uint8Array)) {\n target = Buffer.from(target, target.offset, target.byteLength)\n }\n if (!Buffer.isBuffer(target)) {\n throw new TypeError(\n 'The \"target\" argument must be one of type Buffer or Uint8Array. ' +\n 'Received type ' + (typeof target)\n )\n }\n\n if (start === undefined) {\n start = 0\n }\n if (end === undefined) {\n end = target ? target.length : 0\n }\n if (thisStart === undefined) {\n thisStart = 0\n }\n if (thisEnd === undefined) {\n thisEnd = this.length\n }\n\n if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n throw new RangeError('out of range index')\n }\n\n if (thisStart >= thisEnd && start >= end) {\n return 0\n }\n if (thisStart >= thisEnd) {\n return -1\n }\n if (start >= end) {\n return 1\n }\n\n start >>>= 0\n end >>>= 0\n thisStart >>>= 0\n thisEnd >>>= 0\n\n if (this === target) return 0\n\n var x = thisEnd - thisStart\n var y = end - start\n var len = Math.min(x, y)\n\n var thisCopy = this.slice(thisStart, thisEnd)\n var targetCopy = target.slice(start, end)\n\n for (var i = 0; i < len; ++i) {\n if (thisCopy[i] !== targetCopy[i]) {\n x = thisCopy[i]\n y = targetCopy[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\n// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\nfunction bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {\n // Empty buffer means no match\n if (buffer.length === 0) return -1\n\n // Normalize byteOffset\n if (typeof byteOffset === 'string') {\n encoding = byteOffset\n byteOffset = 0\n } else if (byteOffset > 0x7fffffff) {\n byteOffset = 0x7fffffff\n } else if (byteOffset < -0x80000000) {\n byteOffset = -0x80000000\n }\n byteOffset = +byteOffset // Coerce to Number.\n if (numberIsNaN(byteOffset)) {\n // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n byteOffset = dir ? 0 : (buffer.length - 1)\n }\n\n // Normalize byteOffset: negative offsets start from the end of the buffer\n if (byteOffset < 0) byteOffset = buffer.length + byteOffset\n if (byteOffset >= buffer.length) {\n if (dir) return -1\n else byteOffset = buffer.length - 1\n } else if (byteOffset < 0) {\n if (dir) byteOffset = 0\n else return -1\n }\n\n // Normalize val\n if (typeof val === 'string') {\n val = Buffer.from(val, encoding)\n }\n\n // Finally, search either indexOf (if dir is true) or lastIndexOf\n if (Buffer.isBuffer(val)) {\n // Special case: looking for empty string/buffer always fails\n if (val.length === 0) {\n return -1\n }\n return arrayIndexOf(buffer, val, byteOffset, encoding, dir)\n } else if (typeof val === 'number') {\n val = val & 0xFF // Search for a byte value [0-255]\n if (typeof Uint8Array.prototype.indexOf === 'function') {\n if (dir) {\n return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)\n } else {\n return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)\n }\n }\n return arrayIndexOf(buffer, [val], byteOffset, encoding, dir)\n }\n\n throw new TypeError('val must be string, number or Buffer')\n}\n\nfunction arrayIndexOf (arr, val, byteOffset, encoding, dir) {\n var indexSize = 1\n var arrLength = arr.length\n var valLength = val.length\n\n if (encoding !== undefined) {\n encoding = String(encoding).toLowerCase()\n if (encoding === 'ucs2' || encoding === 'ucs-2' ||\n encoding === 'utf16le' || encoding === 'utf-16le') {\n if (arr.length < 2 || val.length < 2) {\n return -1\n }\n indexSize = 2\n arrLength /= 2\n valLength /= 2\n byteOffset /= 2\n }\n }\n\n function read (buf, i) {\n if (indexSize === 1) {\n return buf[i]\n } else {\n return buf.readUInt16BE(i * indexSize)\n }\n }\n\n var i\n if (dir) {\n var foundIndex = -1\n for (i = byteOffset; i < arrLength; i++) {\n if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n if (foundIndex === -1) foundIndex = i\n if (i - foundIndex + 1 === valLength) return foundIndex * indexSize\n } else {\n if (foundIndex !== -1) i -= i - foundIndex\n foundIndex = -1\n }\n }\n } else {\n if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength\n for (i = byteOffset; i >= 0; i--) {\n var found = true\n for (var j = 0; j < valLength; j++) {\n if (read(arr, i + j) !== read(val, j)) {\n found = false\n break\n }\n }\n if (found) return i\n }\n }\n\n return -1\n}\n\nBuffer.prototype.includes = function includes (val, byteOffset, encoding) {\n return this.indexOf(val, byteOffset, encoding) !== -1\n}\n\nBuffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, true)\n}\n\nBuffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, false)\n}\n\nfunction hexWrite (buf, string, offset, length) {\n offset = Number(offset) || 0\n var remaining = buf.length - offset\n if (!length) {\n length = remaining\n } else {\n length = Number(length)\n if (length > remaining) {\n length = remaining\n }\n }\n\n var strLen = string.length\n\n if (length > strLen / 2) {\n length = strLen / 2\n }\n for (var i = 0; i < length; ++i) {\n var parsed = parseInt(string.substr(i * 2, 2), 16)\n if (numberIsNaN(parsed)) return i\n buf[offset + i] = parsed\n }\n return i\n}\n\nfunction utf8Write (buf, string, offset, length) {\n return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nfunction asciiWrite (buf, string, offset, length) {\n return blitBuffer(asciiToBytes(string), buf, offset, length)\n}\n\nfunction base64Write (buf, string, offset, length) {\n return blitBuffer(base64ToBytes(string), buf, offset, length)\n}\n\nfunction ucs2Write (buf, string, offset, length) {\n return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nBuffer.prototype.write = function write (string, offset, length, encoding) {\n // Buffer#write(string)\n if (offset === undefined) {\n encoding = 'utf8'\n length = this.length\n offset = 0\n // Buffer#write(string, encoding)\n } else if (length === undefined && typeof offset === 'string') {\n encoding = offset\n length = this.length\n offset = 0\n // Buffer#write(string, offset[, length][, encoding])\n } else if (isFinite(offset)) {\n offset = offset >>> 0\n if (isFinite(length)) {\n length = length >>> 0\n if (encoding === undefined) encoding = 'utf8'\n } else {\n encoding = length\n length = undefined\n }\n } else {\n throw new Error(\n 'Buffer.write(string, encoding, offset[, length]) is no longer supported'\n )\n }\n\n var remaining = this.length - offset\n if (length === undefined || length > remaining) length = remaining\n\n if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {\n throw new RangeError('Attempt to write outside buffer bounds')\n }\n\n if (!encoding) encoding = 'utf8'\n\n var loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'hex':\n return hexWrite(this, string, offset, length)\n\n case 'utf8':\n case 'utf-8':\n return utf8Write(this, string, offset, length)\n\n case 'ascii':\n case 'latin1':\n case 'binary':\n return asciiWrite(this, string, offset, length)\n\n case 'base64':\n // Warning: maxLength not taken into account in base64Write\n return base64Write(this, string, offset, length)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return ucs2Write(this, string, offset, length)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\n\nBuffer.prototype.toJSON = function toJSON () {\n return {\n type: 'Buffer',\n data: Array.prototype.slice.call(this._arr || this, 0)\n }\n}\n\nfunction base64Slice (buf, start, end) {\n if (start === 0 && end === buf.length) {\n return base64.fromByteArray(buf)\n } else {\n return base64.fromByteArray(buf.slice(start, end))\n }\n}\n\nfunction utf8Slice (buf, start, end) {\n end = Math.min(buf.length, end)\n var res = []\n\n var i = start\n while (i < end) {\n var firstByte = buf[i]\n var codePoint = null\n var bytesPerSequence = (firstByte > 0xEF)\n ? 4\n : (firstByte > 0xDF)\n ? 3\n : (firstByte > 0xBF)\n ? 2\n : 1\n\n if (i + bytesPerSequence <= end) {\n var secondByte, thirdByte, fourthByte, tempCodePoint\n\n switch (bytesPerSequence) {\n case 1:\n if (firstByte < 0x80) {\n codePoint = firstByte\n }\n break\n case 2:\n secondByte = buf[i + 1]\n if ((secondByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)\n if (tempCodePoint > 0x7F) {\n codePoint = tempCodePoint\n }\n }\n break\n case 3:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)\n if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n codePoint = tempCodePoint\n }\n }\n break\n case 4:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n fourthByte = buf[i + 3]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)\n if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n codePoint = tempCodePoint\n }\n }\n }\n }\n\n if (codePoint === null) {\n // we did not generate a valid codePoint so insert a\n // replacement char (U+FFFD) and advance only 1 byte\n codePoint = 0xFFFD\n bytesPerSequence = 1\n } else if (codePoint > 0xFFFF) {\n // encode to utf16 (surrogate pair dance)\n codePoint -= 0x10000\n res.push(codePoint >>> 10 & 0x3FF | 0xD800)\n codePoint = 0xDC00 | codePoint & 0x3FF\n }\n\n res.push(codePoint)\n i += bytesPerSequence\n }\n\n return decodeCodePointsArray(res)\n}\n\n// Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\nvar MAX_ARGUMENTS_LENGTH = 0x1000\n\nfunction decodeCodePointsArray (codePoints) {\n var len = codePoints.length\n if (len <= MAX_ARGUMENTS_LENGTH) {\n return String.fromCharCode.apply(String, codePoints) // avoid extra slice()\n }\n\n // Decode in chunks to avoid \"call stack size exceeded\".\n var res = ''\n var i = 0\n while (i < len) {\n res += String.fromCharCode.apply(\n String,\n codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)\n )\n }\n return res\n}\n\nfunction asciiSlice (buf, start, end) {\n var ret = ''\n end = Math.min(buf.length, end)\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i] & 0x7F)\n }\n return ret\n}\n\nfunction latin1Slice (buf, start, end) {\n var ret = ''\n end = Math.min(buf.length, end)\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i])\n }\n return ret\n}\n\nfunction hexSlice (buf, start, end) {\n var len = buf.length\n\n if (!start || start < 0) start = 0\n if (!end || end < 0 || end > len) end = len\n\n var out = ''\n for (var i = start; i < end; ++i) {\n out += hexSliceLookupTable[buf[i]]\n }\n return out\n}\n\nfunction utf16leSlice (buf, start, end) {\n var bytes = buf.slice(start, end)\n var res = ''\n // If bytes.length is odd, the last 8 bits must be ignored (same as node.js)\n for (var i = 0; i < bytes.length - 1; i += 2) {\n res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256))\n }\n return res\n}\n\nBuffer.prototype.slice = function slice (start, end) {\n var len = this.length\n start = ~~start\n end = end === undefined ? len : ~~end\n\n if (start < 0) {\n start += len\n if (start < 0) start = 0\n } else if (start > len) {\n start = len\n }\n\n if (end < 0) {\n end += len\n if (end < 0) end = 0\n } else if (end > len) {\n end = len\n }\n\n if (end < start) end = start\n\n var newBuf = this.subarray(start, end)\n // Return an augmented `Uint8Array` instance\n Object.setPrototypeOf(newBuf, Buffer.prototype)\n\n return newBuf\n}\n\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\nfunction checkOffset (offset, ext, length) {\n if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')\n if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')\n}\n\nBuffer.prototype.readUintLE =\nBuffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var val = this[offset]\n var mul = 1\n var i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUintBE =\nBuffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n checkOffset(offset, byteLength, this.length)\n }\n\n var val = this[offset + --byteLength]\n var mul = 1\n while (byteLength > 0 && (mul *= 0x100)) {\n val += this[offset + --byteLength] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUint8 =\nBuffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 1, this.length)\n return this[offset]\n}\n\nBuffer.prototype.readUint16LE =\nBuffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n return this[offset] | (this[offset + 1] << 8)\n}\n\nBuffer.prototype.readUint16BE =\nBuffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n return (this[offset] << 8) | this[offset + 1]\n}\n\nBuffer.prototype.readUint32LE =\nBuffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return ((this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16)) +\n (this[offset + 3] * 0x1000000)\n}\n\nBuffer.prototype.readUint32BE =\nBuffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] * 0x1000000) +\n ((this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n this[offset + 3])\n}\n\nBuffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var val = this[offset]\n var mul = 1\n var i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var i = byteLength\n var mul = 1\n var val = this[offset + --i]\n while (i > 0 && (mul *= 0x100)) {\n val += this[offset + --i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readInt8 = function readInt8 (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 1, this.length)\n if (!(this[offset] & 0x80)) return (this[offset])\n return ((0xff - this[offset] + 1) * -1)\n}\n\nBuffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n var val = this[offset] | (this[offset + 1] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n var val = this[offset + 1] | (this[offset] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16) |\n (this[offset + 3] << 24)\n}\n\nBuffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] << 24) |\n (this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n (this[offset + 3])\n}\n\nBuffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, true, 23, 4)\n}\n\nBuffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, false, 23, 4)\n}\n\nBuffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, true, 52, 8)\n}\n\nBuffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, false, 52, 8)\n}\n\nfunction checkInt (buf, value, offset, ext, max, min) {\n if (!Buffer.isBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance')\n if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds')\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n}\n\nBuffer.prototype.writeUintLE =\nBuffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n var mul = 1\n var i = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUintBE =\nBuffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n var i = byteLength - 1\n var mul = 1\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUint8 =\nBuffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeUint16LE =\nBuffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n return offset + 2\n}\n\nBuffer.prototype.writeUint16BE =\nBuffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n return offset + 2\n}\n\nBuffer.prototype.writeUint32LE =\nBuffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n this[offset + 3] = (value >>> 24)\n this[offset + 2] = (value >>> 16)\n this[offset + 1] = (value >>> 8)\n this[offset] = (value & 0xff)\n return offset + 4\n}\n\nBuffer.prototype.writeUint32BE =\nBuffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n return offset + 4\n}\n\nBuffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n var limit = Math.pow(2, (8 * byteLength) - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n var i = 0\n var mul = 1\n var sub = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n var limit = Math.pow(2, (8 * byteLength) - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n var i = byteLength - 1\n var mul = 1\n var sub = 0\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)\n if (value < 0) value = 0xff + value + 1\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n return offset + 2\n}\n\nBuffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n return offset + 2\n}\n\nBuffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n this[offset + 2] = (value >>> 16)\n this[offset + 3] = (value >>> 24)\n return offset + 4\n}\n\nBuffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n if (value < 0) value = 0xffffffff + value + 1\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n return offset + 4\n}\n\nfunction checkIEEE754 (buf, value, offset, ext, max, min) {\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n if (offset < 0) throw new RangeError('Index out of range')\n}\n\nfunction writeFloat (buf, value, offset, littleEndian, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)\n }\n ieee754.write(buf, value, offset, littleEndian, 23, 4)\n return offset + 4\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {\n return writeFloat(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {\n return writeFloat(this, value, offset, false, noAssert)\n}\n\nfunction writeDouble (buf, value, offset, littleEndian, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)\n }\n ieee754.write(buf, value, offset, littleEndian, 52, 8)\n return offset + 8\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {\n return writeDouble(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {\n return writeDouble(this, value, offset, false, noAssert)\n}\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function copy (target, targetStart, start, end) {\n if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer')\n if (!start) start = 0\n if (!end && end !== 0) end = this.length\n if (targetStart >= target.length) targetStart = target.length\n if (!targetStart) targetStart = 0\n if (end > 0 && end < start) end = start\n\n // Copy 0 bytes; we're done\n if (end === start) return 0\n if (target.length === 0 || this.length === 0) return 0\n\n // Fatal error conditions\n if (targetStart < 0) {\n throw new RangeError('targetStart out of bounds')\n }\n if (start < 0 || start >= this.length) throw new RangeError('Index out of range')\n if (end < 0) throw new RangeError('sourceEnd out of bounds')\n\n // Are we oob?\n if (end > this.length) end = this.length\n if (target.length - targetStart < end - start) {\n end = target.length - targetStart + start\n }\n\n var len = end - start\n\n if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') {\n // Use built-in when available, missing from IE11\n this.copyWithin(targetStart, start, end)\n } else {\n Uint8Array.prototype.set.call(\n target,\n this.subarray(start, end),\n targetStart\n )\n }\n\n return len\n}\n\n// Usage:\n// buffer.fill(number[, offset[, end]])\n// buffer.fill(buffer[, offset[, end]])\n// buffer.fill(string[, offset[, end]][, encoding])\nBuffer.prototype.fill = function fill (val, start, end, encoding) {\n // Handle string cases:\n if (typeof val === 'string') {\n if (typeof start === 'string') {\n encoding = start\n start = 0\n end = this.length\n } else if (typeof end === 'string') {\n encoding = end\n end = this.length\n }\n if (encoding !== undefined && typeof encoding !== 'string') {\n throw new TypeError('encoding must be a string')\n }\n if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n if (val.length === 1) {\n var code = val.charCodeAt(0)\n if ((encoding === 'utf8' && code < 128) ||\n encoding === 'latin1') {\n // Fast path: If `val` fits into a single byte, use that numeric value.\n val = code\n }\n }\n } else if (typeof val === 'number') {\n val = val & 255\n } else if (typeof val === 'boolean') {\n val = Number(val)\n }\n\n // Invalid ranges are not set to a default, so can range check early.\n if (start < 0 || this.length < start || this.length < end) {\n throw new RangeError('Out of range index')\n }\n\n if (end <= start) {\n return this\n }\n\n start = start >>> 0\n end = end === undefined ? this.length : end >>> 0\n\n if (!val) val = 0\n\n var i\n if (typeof val === 'number') {\n for (i = start; i < end; ++i) {\n this[i] = val\n }\n } else {\n var bytes = Buffer.isBuffer(val)\n ? val\n : Buffer.from(val, encoding)\n var len = bytes.length\n if (len === 0) {\n throw new TypeError('The value \"' + val +\n '\" is invalid for argument \"value\"')\n }\n for (i = 0; i < end - start; ++i) {\n this[i + start] = bytes[i % len]\n }\n }\n\n return this\n}\n\n// HELPER FUNCTIONS\n// ================\n\nvar INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g\n\nfunction base64clean (str) {\n // Node takes equal signs as end of the Base64 encoding\n str = str.split('=')[0]\n // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n str = str.trim().replace(INVALID_BASE64_RE, '')\n // Node converts strings with length < 2 to ''\n if (str.length < 2) return ''\n // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n while (str.length % 4 !== 0) {\n str = str + '='\n }\n return str\n}\n\nfunction utf8ToBytes (string, units) {\n units = units || Infinity\n var codePoint\n var length = string.length\n var leadSurrogate = null\n var bytes = []\n\n for (var i = 0; i < length; ++i) {\n codePoint = string.charCodeAt(i)\n\n // is surrogate component\n if (codePoint > 0xD7FF && codePoint < 0xE000) {\n // last char was a lead\n if (!leadSurrogate) {\n // no lead yet\n if (codePoint > 0xDBFF) {\n // unexpected trail\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n } else if (i + 1 === length) {\n // unpaired lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n }\n\n // valid lead\n leadSurrogate = codePoint\n\n continue\n }\n\n // 2 leads in a row\n if (codePoint < 0xDC00) {\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n leadSurrogate = codePoint\n continue\n }\n\n // valid surrogate pair\n codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000\n } else if (leadSurrogate) {\n // valid bmp char, but last char was a lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n }\n\n leadSurrogate = null\n\n // encode utf8\n if (codePoint < 0x80) {\n if ((units -= 1) < 0) break\n bytes.push(codePoint)\n } else if (codePoint < 0x800) {\n if ((units -= 2) < 0) break\n bytes.push(\n codePoint >> 0x6 | 0xC0,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x10000) {\n if ((units -= 3) < 0) break\n bytes.push(\n codePoint >> 0xC | 0xE0,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x110000) {\n if ((units -= 4) < 0) break\n bytes.push(\n codePoint >> 0x12 | 0xF0,\n codePoint >> 0xC & 0x3F | 0x80,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else {\n throw new Error('Invalid code point')\n }\n }\n\n return bytes\n}\n\nfunction asciiToBytes (str) {\n var byteArray = []\n for (var i = 0; i < str.length; ++i) {\n // Node's code seems to be doing this and not & 0x7F..\n byteArray.push(str.charCodeAt(i) & 0xFF)\n }\n return byteArray\n}\n\nfunction utf16leToBytes (str, units) {\n var c, hi, lo\n var byteArray = []\n for (var i = 0; i < str.length; ++i) {\n if ((units -= 2) < 0) break\n\n c = str.charCodeAt(i)\n hi = c >> 8\n lo = c % 256\n byteArray.push(lo)\n byteArray.push(hi)\n }\n\n return byteArray\n}\n\nfunction base64ToBytes (str) {\n return base64.toByteArray(base64clean(str))\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n for (var i = 0; i < length; ++i) {\n if ((i + offset >= dst.length) || (i >= src.length)) break\n dst[i + offset] = src[i]\n }\n return i\n}\n\n// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass\n// the `instanceof` check but they should be treated as of that type.\n// See: https://github.com/feross/buffer/issues/166\nfunction isInstance (obj, type) {\n return obj instanceof type ||\n (obj != null && obj.constructor != null && obj.constructor.name != null &&\n obj.constructor.name === type.name)\n}\nfunction numberIsNaN (obj) {\n // For IE11 support\n return obj !== obj // eslint-disable-line no-self-compare\n}\n\n// Create lookup table for `toString('hex')`\n// See: https://github.com/feross/buffer/issues/219\nvar hexSliceLookupTable = (function () {\n var alphabet = '0123456789abcdef'\n var table = new Array(256)\n for (var i = 0; i < 16; ++i) {\n var i16 = i * 16\n for (var j = 0; j < 16; ++j) {\n table[i16 + j] = alphabet[i] + alphabet[j]\n }\n }\n return table\n})()\n","/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n __assign = Object.assign || function __assign(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n }\r\n return t;\r\n }\r\n return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n var t = {};\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n t[p] = s[p];\r\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n t[p[i]] = s[p[i]];\r\n }\r\n return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (_) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n}\r\n\r\nexport function __createBinding(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n o[k2] = m[k];\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n for (var p in m) if (p !== \"default\" && !exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n if (m) return m.call(o);\r\n if (o && typeof o.length === \"number\") return {\r\n next: function () {\r\n if (o && i >= o.length) o = void 0;\r\n return { value: o && o[i++], done: !o };\r\n }\r\n };\r\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n if (!m) return o;\r\n var i = m.call(o), r, ar = [], e;\r\n try {\r\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n }\r\n catch (error) { e = { error: error }; }\r\n finally {\r\n try {\r\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n }\r\n finally { if (e) throw e.error; }\r\n }\r\n return ar;\r\n}\r\n\r\nexport function __spread() {\r\n for (var ar = [], i = 0; i < arguments.length; i++)\r\n ar = ar.concat(__read(arguments[i]));\r\n return ar;\r\n}\r\n\r\nexport function __spreadArrays() {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n};\r\n\r\nexport function __await(v) {\r\n return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n function fulfill(value) { resume(\"next\", value); }\r\n function reject(value) { resume(\"throw\", value); }\r\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n var i, p;\r\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var m = o[Symbol.asyncIterator], i;\r\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), 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\ No newline at end of file diff --git a/server/node_modules/bson/dist/bson.bundle.js b/server/node_modules/bson/dist/bson.bundle.js new file mode 100644 index 0000000000000000000000000000000000000000..d07fd19c0982c31908284f585e7d599587cdded6 --- /dev/null +++ b/server/node_modules/bson/dist/bson.bundle.js @@ -0,0 +1,7567 @@ +var BSON = (function (exports) { + 'use strict'; + + function createCommonjsModule(fn, module) { + return module = { exports: {} }, fn(module, module.exports), module.exports; + } + + var byteLength_1 = byteLength; + var toByteArray_1 = toByteArray; + var fromByteArray_1 = fromByteArray; + var lookup = []; + var revLookup = []; + var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array; + var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; + + for (var i = 0, len = code.length; i < len; ++i) { + lookup[i] = code[i]; + revLookup[code.charCodeAt(i)] = i; + } // Support decoding URL-safe base64 strings, as Node.js does. + // See: https://en.wikipedia.org/wiki/Base64#URL_applications + + + revLookup['-'.charCodeAt(0)] = 62; + revLookup['_'.charCodeAt(0)] = 63; + + function getLens(b64) { + var len = b64.length; + + if (len % 4 > 0) { + throw new Error('Invalid string. Length must be a multiple of 4'); + } // Trim off extra bytes after placeholder bytes are found + // See: https://github.com/beatgammit/base64-js/issues/42 + + + var validLen = b64.indexOf('='); + if (validLen === -1) validLen = len; + var placeHoldersLen = validLen === len ? 0 : 4 - validLen % 4; + return [validLen, placeHoldersLen]; + } // base64 is 4/3 + up to two characters of the original data + + + function byteLength(b64) { + var lens = getLens(b64); + var validLen = lens[0]; + var placeHoldersLen = lens[1]; + return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen; + } + + function _byteLength(b64, validLen, placeHoldersLen) { + return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen; + } + + function toByteArray(b64) { + var tmp; + var lens = getLens(b64); + var validLen = lens[0]; + var placeHoldersLen = lens[1]; + var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen)); + var curByte = 0; // if there are placeholders, only get up to the last complete 4 chars + + var len = placeHoldersLen > 0 ? validLen - 4 : validLen; + var i; + + for (i = 0; i < len; i += 4) { + tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)]; + arr[curByte++] = tmp >> 16 & 0xFF; + arr[curByte++] = tmp >> 8 & 0xFF; + arr[curByte++] = tmp & 0xFF; + } + + if (placeHoldersLen === 2) { + tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4; + arr[curByte++] = tmp & 0xFF; + } + + if (placeHoldersLen === 1) { + tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2; + arr[curByte++] = tmp >> 8 & 0xFF; + arr[curByte++] = tmp & 0xFF; + } + + return arr; + } + + function tripletToBase64(num) { + return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]; + } + + function encodeChunk(uint8, start, end) { + var tmp; + var output = []; + + for (var i = start; i < end; i += 3) { + tmp = (uint8[i] << 16 & 0xFF0000) + (uint8[i + 1] << 8 & 0xFF00) + (uint8[i + 2] & 0xFF); + output.push(tripletToBase64(tmp)); + } + + return output.join(''); + } + + function fromByteArray(uint8) { + var tmp; + var len = uint8.length; + var extraBytes = len % 3; // if we have 1 byte left, pad 2 bytes + + var parts = []; + var maxChunkLength = 16383; // must be multiple of 3 + // go through the array every three bytes, we'll deal with trailing stuff later + + for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { + parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength)); + } // pad the end with zeros, but make sure to not forget the extra bytes + + + if (extraBytes === 1) { + tmp = uint8[len - 1]; + parts.push(lookup[tmp >> 2] + lookup[tmp << 4 & 0x3F] + '=='); + } else if (extraBytes === 2) { + tmp = (uint8[len - 2] << 8) + uint8[len - 1]; + parts.push(lookup[tmp >> 10] + lookup[tmp >> 4 & 0x3F] + lookup[tmp << 2 & 0x3F] + '='); + } + + return parts.join(''); + } + + var base64Js = { + byteLength: byteLength_1, + toByteArray: toByteArray_1, + fromByteArray: fromByteArray_1 + }; + + /*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh */ + var read = function read(buffer, offset, isLE, mLen, nBytes) { + var e, m; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var nBits = -7; + var i = isLE ? nBytes - 1 : 0; + var d = isLE ? -1 : 1; + var s = buffer[offset + i]; + i += d; + e = s & (1 << -nBits) - 1; + s >>= -nBits; + nBits += eLen; + + for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {} + + m = e & (1 << -nBits) - 1; + e >>= -nBits; + nBits += mLen; + + for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {} + + if (e === 0) { + e = 1 - eBias; + } else if (e === eMax) { + return m ? NaN : (s ? -1 : 1) * Infinity; + } else { + m = m + Math.pow(2, mLen); + e = e - eBias; + } + + return (s ? -1 : 1) * m * Math.pow(2, e - mLen); + }; + + var write = function write(buffer, value, offset, isLE, mLen, nBytes) { + var e, m, c; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0; + var i = isLE ? 0 : nBytes - 1; + var d = isLE ? 1 : -1; + var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0; + value = Math.abs(value); + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } else { + e = Math.floor(Math.log(value) / Math.LN2); + + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + + if (e + eBias >= 1) { + value += rt / c; + } else { + value += rt * Math.pow(2, 1 - eBias); + } + + if (value * c >= 2) { + e++; + c /= 2; + } + + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } + + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} + + e = e << mLen | m; + eLen += mLen; + + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} + + buffer[offset + i - d] |= s * 128; + }; + + var ieee754 = { + read: read, + write: write + }; + + var buffer$1 = createCommonjsModule(function (module, exports) { + + var customInspectSymbol = typeof Symbol === 'function' && typeof Symbol['for'] === 'function' ? // eslint-disable-line dot-notation + Symbol['for']('nodejs.util.inspect.custom') // eslint-disable-line dot-notation + : null; + exports.Buffer = Buffer; + exports.SlowBuffer = SlowBuffer; + exports.INSPECT_MAX_BYTES = 50; + var K_MAX_LENGTH = 0x7fffffff; + exports.kMaxLength = K_MAX_LENGTH; + /** + * If `Buffer.TYPED_ARRAY_SUPPORT`: + * === true Use Uint8Array implementation (fastest) + * === false Print warning and recommend using `buffer` v4.x which has an Object + * implementation (most compatible, even IE6) + * + * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, + * Opera 11.6+, iOS 4.2+. + * + * We report that the browser does not support typed arrays if the are not subclassable + * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array` + * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support + * for __proto__ and has a buggy typed array implementation. + */ + + Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport(); + + if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' && typeof console.error === 'function') { + console.error('This browser lacks typed array (Uint8Array) support which is required by ' + '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'); + } + + function typedArraySupport() { + // Can typed array instances can be augmented? + try { + var arr = new Uint8Array(1); + var proto = { + foo: function foo() { + return 42; + } + }; + Object.setPrototypeOf(proto, Uint8Array.prototype); + Object.setPrototypeOf(arr, proto); + return arr.foo() === 42; + } catch (e) { + return false; + } + } + + Object.defineProperty(Buffer.prototype, 'parent', { + enumerable: true, + get: function get() { + if (!Buffer.isBuffer(this)) return undefined; + return this.buffer; + } + }); + Object.defineProperty(Buffer.prototype, 'offset', { + enumerable: true, + get: function get() { + if (!Buffer.isBuffer(this)) return undefined; + return this.byteOffset; + } + }); + + function createBuffer(length) { + if (length > K_MAX_LENGTH) { + throw new RangeError('The value "' + length + '" is invalid for option "size"'); + } // Return an augmented `Uint8Array` instance + + + var buf = new Uint8Array(length); + Object.setPrototypeOf(buf, Buffer.prototype); + return buf; + } + /** + * The Buffer constructor returns instances of `Uint8Array` that have their + * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of + * `Uint8Array`, so the returned instances will have all the node `Buffer` methods + * and the `Uint8Array` methods. Square bracket notation works as expected -- it + * returns a single octet. + * + * The `Uint8Array` prototype remains unmodified. + */ + + + function Buffer(arg, encodingOrOffset, length) { + // Common case. + if (typeof arg === 'number') { + if (typeof encodingOrOffset === 'string') { + throw new TypeError('The "string" argument must be of type string. Received type number'); + } + + return allocUnsafe(arg); + } + + return from(arg, encodingOrOffset, length); + } + + Buffer.poolSize = 8192; // not used by this implementation + + function from(value, encodingOrOffset, length) { + if (typeof value === 'string') { + return fromString(value, encodingOrOffset); + } + + if (ArrayBuffer.isView(value)) { + return fromArrayView(value); + } + + if (value == null) { + throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + 'or Array-like Object. Received type ' + babelHelpers["typeof"](value)); + } + + if (isInstance(value, ArrayBuffer) || value && isInstance(value.buffer, ArrayBuffer)) { + return fromArrayBuffer(value, encodingOrOffset, length); + } + + if (typeof SharedArrayBuffer !== 'undefined' && (isInstance(value, SharedArrayBuffer) || value && isInstance(value.buffer, SharedArrayBuffer))) { + return fromArrayBuffer(value, encodingOrOffset, length); + } + + if (typeof value === 'number') { + throw new TypeError('The "value" argument must not be of type number. Received type number'); + } + + var valueOf = value.valueOf && value.valueOf(); + + if (valueOf != null && valueOf !== value) { + return Buffer.from(valueOf, encodingOrOffset, length); + } + + var b = fromObject(value); + if (b) return b; + + if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null && typeof value[Symbol.toPrimitive] === 'function') { + return Buffer.from(value[Symbol.toPrimitive]('string'), encodingOrOffset, length); + } + + throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + 'or Array-like Object. Received type ' + babelHelpers["typeof"](value)); + } + /** + * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError + * if value is a number. + * Buffer.from(str[, encoding]) + * Buffer.from(array) + * Buffer.from(buffer) + * Buffer.from(arrayBuffer[, byteOffset[, length]]) + **/ + + + Buffer.from = function (value, encodingOrOffset, length) { + return from(value, encodingOrOffset, length); + }; // Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug: + // https://github.com/feross/buffer/pull/148 + + + Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype); + Object.setPrototypeOf(Buffer, Uint8Array); + + function assertSize(size) { + if (typeof size !== 'number') { + throw new TypeError('"size" argument must be of type number'); + } else if (size < 0) { + throw new RangeError('The value "' + size + '" is invalid for option "size"'); + } + } + + function alloc(size, fill, encoding) { + assertSize(size); + + if (size <= 0) { + return createBuffer(size); + } + + if (fill !== undefined) { + // Only pay attention to encoding if it's a string. This + // prevents accidentally sending in a number that would + // be interpreted as a start offset. + return typeof encoding === 'string' ? createBuffer(size).fill(fill, encoding) : createBuffer(size).fill(fill); + } + + return createBuffer(size); + } + /** + * Creates a new filled Buffer instance. + * alloc(size[, fill[, encoding]]) + **/ + + + Buffer.alloc = function (size, fill, encoding) { + return alloc(size, fill, encoding); + }; + + function allocUnsafe(size) { + assertSize(size); + return createBuffer(size < 0 ? 0 : checked(size) | 0); + } + /** + * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. + * */ + + + Buffer.allocUnsafe = function (size) { + return allocUnsafe(size); + }; + /** + * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. + */ + + + Buffer.allocUnsafeSlow = function (size) { + return allocUnsafe(size); + }; + + function fromString(string, encoding) { + if (typeof encoding !== 'string' || encoding === '') { + encoding = 'utf8'; + } + + if (!Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding); + } + + var length = byteLength(string, encoding) | 0; + var buf = createBuffer(length); + var actual = buf.write(string, encoding); + + if (actual !== length) { + // Writing a hex string, for example, that contains invalid characters will + // cause everything after the first invalid character to be ignored. (e.g. + // 'abxxcd' will be treated as 'ab') + buf = buf.slice(0, actual); + } + + return buf; + } + + function fromArrayLike(array) { + var length = array.length < 0 ? 0 : checked(array.length) | 0; + var buf = createBuffer(length); + + for (var i = 0; i < length; i += 1) { + buf[i] = array[i] & 255; + } + + return buf; + } + + function fromArrayView(arrayView) { + if (isInstance(arrayView, Uint8Array)) { + var copy = new Uint8Array(arrayView); + return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength); + } + + return fromArrayLike(arrayView); + } + + function fromArrayBuffer(array, byteOffset, length) { + if (byteOffset < 0 || array.byteLength < byteOffset) { + throw new RangeError('"offset" is outside of buffer bounds'); + } + + if (array.byteLength < byteOffset + (length || 0)) { + throw new RangeError('"length" is outside of buffer bounds'); + } + + var buf; + + if (byteOffset === undefined && length === undefined) { + buf = new Uint8Array(array); + } else if (length === undefined) { + buf = new Uint8Array(array, byteOffset); + } else { + buf = new Uint8Array(array, byteOffset, length); + } // Return an augmented `Uint8Array` instance + + + Object.setPrototypeOf(buf, Buffer.prototype); + return buf; + } + + function fromObject(obj) { + if (Buffer.isBuffer(obj)) { + var len = checked(obj.length) | 0; + var buf = createBuffer(len); + + if (buf.length === 0) { + return buf; + } + + obj.copy(buf, 0, 0, len); + return buf; + } + + if (obj.length !== undefined) { + if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) { + return createBuffer(0); + } + + return fromArrayLike(obj); + } + + if (obj.type === 'Buffer' && Array.isArray(obj.data)) { + return fromArrayLike(obj.data); + } + } + + function checked(length) { + // Note: cannot use `length < K_MAX_LENGTH` here because that fails when + // length is NaN (which is otherwise coerced to zero.) + if (length >= K_MAX_LENGTH) { + throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes'); + } + + return length | 0; + } + + function SlowBuffer(length) { + if (+length != length) { + // eslint-disable-line eqeqeq + length = 0; + } + + return Buffer.alloc(+length); + } + + Buffer.isBuffer = function isBuffer(b) { + return b != null && b._isBuffer === true && b !== Buffer.prototype; // so Buffer.isBuffer(Buffer.prototype) will be false + }; + + Buffer.compare = function compare(a, b) { + if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength); + if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength); + + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { + throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array'); + } + + if (a === b) return 0; + var x = a.length; + var y = b.length; + + for (var i = 0, len = Math.min(x, y); i < len; ++i) { + if (a[i] !== b[i]) { + x = a[i]; + y = b[i]; + break; + } + } + + if (x < y) return -1; + if (y < x) return 1; + return 0; + }; + + Buffer.isEncoding = function isEncoding(encoding) { + switch (String(encoding).toLowerCase()) { + case 'hex': + case 'utf8': + case 'utf-8': + case 'ascii': + case 'latin1': + case 'binary': + case 'base64': + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return true; + + default: + return false; + } + }; + + Buffer.concat = function concat(list, length) { + if (!Array.isArray(list)) { + throw new TypeError('"list" argument must be an Array of Buffers'); + } + + if (list.length === 0) { + return Buffer.alloc(0); + } + + var i; + + if (length === undefined) { + length = 0; + + for (i = 0; i < list.length; ++i) { + length += list[i].length; + } + } + + var buffer = Buffer.allocUnsafe(length); + var pos = 0; + + for (i = 0; i < list.length; ++i) { + var buf = list[i]; + + if (isInstance(buf, Uint8Array)) { + if (pos + buf.length > buffer.length) { + Buffer.from(buf).copy(buffer, pos); + } else { + Uint8Array.prototype.set.call(buffer, buf, pos); + } + } else if (!Buffer.isBuffer(buf)) { + throw new TypeError('"list" argument must be an Array of Buffers'); + } else { + buf.copy(buffer, pos); + } + + pos += buf.length; + } + + return buffer; + }; + + function byteLength(string, encoding) { + if (Buffer.isBuffer(string)) { + return string.length; + } + + if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) { + return string.byteLength; + } + + if (typeof string !== 'string') { + throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' + 'Received type ' + babelHelpers["typeof"](string)); + } + + var len = string.length; + var mustMatch = arguments.length > 2 && arguments[2] === true; + if (!mustMatch && len === 0) return 0; // Use a for loop to avoid recursion + + var loweredCase = false; + + for (;;) { + switch (encoding) { + case 'ascii': + case 'latin1': + case 'binary': + return len; + + case 'utf8': + case 'utf-8': + return utf8ToBytes(string).length; + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return len * 2; + + case 'hex': + return len >>> 1; + + case 'base64': + return base64ToBytes(string).length; + + default: + if (loweredCase) { + return mustMatch ? -1 : utf8ToBytes(string).length; // assume utf8 + } + + encoding = ('' + encoding).toLowerCase(); + loweredCase = true; + } + } + } + + Buffer.byteLength = byteLength; + + function slowToString(encoding, start, end) { + var loweredCase = false; // No need to verify that "this.length <= MAX_UINT32" since it's a read-only + // property of a typed array. + // This behaves neither like String nor Uint8Array in that we set start/end + // to their upper/lower bounds if the value passed is out of range. + // undefined is handled specially as per ECMA-262 6th Edition, + // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. + + if (start === undefined || start < 0) { + start = 0; + } // Return early if start > this.length. Done here to prevent potential uint32 + // coercion fail below. + + + if (start > this.length) { + return ''; + } + + if (end === undefined || end > this.length) { + end = this.length; + } + + if (end <= 0) { + return ''; + } // Force coercion to uint32. This will also coerce falsey/NaN values to 0. + + + end >>>= 0; + start >>>= 0; + + if (end <= start) { + return ''; + } + + if (!encoding) encoding = 'utf8'; + + while (true) { + switch (encoding) { + case 'hex': + return hexSlice(this, start, end); + + case 'utf8': + case 'utf-8': + return utf8Slice(this, start, end); + + case 'ascii': + return asciiSlice(this, start, end); + + case 'latin1': + case 'binary': + return latin1Slice(this, start, end); + + case 'base64': + return base64Slice(this, start, end); + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return utf16leSlice(this, start, end); + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding); + encoding = (encoding + '').toLowerCase(); + loweredCase = true; + } + } + } // This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package) + // to detect a Buffer instance. It's not possible to use `instanceof Buffer` + // reliably in a browserify context because there could be multiple different + // copies of the 'buffer' package in use. This method works even for Buffer + // instances that were created from another copy of the `buffer` package. + // See: https://github.com/feross/buffer/issues/154 + + + Buffer.prototype._isBuffer = true; + + function swap(b, n, m) { + var i = b[n]; + b[n] = b[m]; + b[m] = i; + } + + Buffer.prototype.swap16 = function swap16() { + var len = this.length; + + if (len % 2 !== 0) { + throw new RangeError('Buffer size must be a multiple of 16-bits'); + } + + for (var i = 0; i < len; i += 2) { + swap(this, i, i + 1); + } + + return this; + }; + + Buffer.prototype.swap32 = function swap32() { + var len = this.length; + + if (len % 4 !== 0) { + throw new RangeError('Buffer size must be a multiple of 32-bits'); + } + + for (var i = 0; i < len; i += 4) { + swap(this, i, i + 3); + swap(this, i + 1, i + 2); + } + + return this; + }; + + Buffer.prototype.swap64 = function swap64() { + var len = this.length; + + if (len % 8 !== 0) { + throw new RangeError('Buffer size must be a multiple of 64-bits'); + } + + for (var i = 0; i < len; i += 8) { + swap(this, i, i + 7); + swap(this, i + 1, i + 6); + swap(this, i + 2, i + 5); + swap(this, i + 3, i + 4); + } + + return this; + }; + + Buffer.prototype.toString = function toString() { + var length = this.length; + if (length === 0) return ''; + if (arguments.length === 0) return utf8Slice(this, 0, length); + return slowToString.apply(this, arguments); + }; + + Buffer.prototype.toLocaleString = Buffer.prototype.toString; + + Buffer.prototype.equals = function equals(b) { + if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer'); + if (this === b) return true; + return Buffer.compare(this, b) === 0; + }; + + Buffer.prototype.inspect = function inspect() { + var str = ''; + var max = exports.INSPECT_MAX_BYTES; + str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim(); + if (this.length > max) str += ' ... '; + return ''; + }; + + if (customInspectSymbol) { + Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect; + } + + Buffer.prototype.compare = function compare(target, start, end, thisStart, thisEnd) { + if (isInstance(target, Uint8Array)) { + target = Buffer.from(target, target.offset, target.byteLength); + } + + if (!Buffer.isBuffer(target)) { + throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. ' + 'Received type ' + babelHelpers["typeof"](target)); + } + + if (start === undefined) { + start = 0; + } + + if (end === undefined) { + end = target ? target.length : 0; + } + + if (thisStart === undefined) { + thisStart = 0; + } + + if (thisEnd === undefined) { + thisEnd = this.length; + } + + if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { + throw new RangeError('out of range index'); + } + + if (thisStart >= thisEnd && start >= end) { + return 0; + } + + if (thisStart >= thisEnd) { + return -1; + } + + if (start >= end) { + return 1; + } + + start >>>= 0; + end >>>= 0; + thisStart >>>= 0; + thisEnd >>>= 0; + if (this === target) return 0; + var x = thisEnd - thisStart; + var y = end - start; + var len = Math.min(x, y); + var thisCopy = this.slice(thisStart, thisEnd); + var targetCopy = target.slice(start, end); + + for (var i = 0; i < len; ++i) { + if (thisCopy[i] !== targetCopy[i]) { + x = thisCopy[i]; + y = targetCopy[i]; + break; + } + } + + if (x < y) return -1; + if (y < x) return 1; + return 0; + }; // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, + // OR the last index of `val` in `buffer` at offset <= `byteOffset`. + // + // Arguments: + // - buffer - a Buffer to search + // - val - a string, Buffer, or number + // - byteOffset - an index into `buffer`; will be clamped to an int32 + // - encoding - an optional encoding, relevant is val is a string + // - dir - true for indexOf, false for lastIndexOf + + + function bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) { + // Empty buffer means no match + if (buffer.length === 0) return -1; // Normalize byteOffset + + if (typeof byteOffset === 'string') { + encoding = byteOffset; + byteOffset = 0; + } else if (byteOffset > 0x7fffffff) { + byteOffset = 0x7fffffff; + } else if (byteOffset < -0x80000000) { + byteOffset = -0x80000000; + } + + byteOffset = +byteOffset; // Coerce to Number. + + if (numberIsNaN(byteOffset)) { + // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer + byteOffset = dir ? 0 : buffer.length - 1; + } // Normalize byteOffset: negative offsets start from the end of the buffer + + + if (byteOffset < 0) byteOffset = buffer.length + byteOffset; + + if (byteOffset >= buffer.length) { + if (dir) return -1;else byteOffset = buffer.length - 1; + } else if (byteOffset < 0) { + if (dir) byteOffset = 0;else return -1; + } // Normalize val + + + if (typeof val === 'string') { + val = Buffer.from(val, encoding); + } // Finally, search either indexOf (if dir is true) or lastIndexOf + + + if (Buffer.isBuffer(val)) { + // Special case: looking for empty string/buffer always fails + if (val.length === 0) { + return -1; + } + + return arrayIndexOf(buffer, val, byteOffset, encoding, dir); + } else if (typeof val === 'number') { + val = val & 0xFF; // Search for a byte value [0-255] + + if (typeof Uint8Array.prototype.indexOf === 'function') { + if (dir) { + return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset); + } else { + return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset); + } + } + + return arrayIndexOf(buffer, [val], byteOffset, encoding, dir); + } + + throw new TypeError('val must be string, number or Buffer'); + } + + function arrayIndexOf(arr, val, byteOffset, encoding, dir) { + var indexSize = 1; + var arrLength = arr.length; + var valLength = val.length; + + if (encoding !== undefined) { + encoding = String(encoding).toLowerCase(); + + if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') { + if (arr.length < 2 || val.length < 2) { + return -1; + } + + indexSize = 2; + arrLength /= 2; + valLength /= 2; + byteOffset /= 2; + } + } + + function read(buf, i) { + if (indexSize === 1) { + return buf[i]; + } else { + return buf.readUInt16BE(i * indexSize); + } + } + + var i; + + if (dir) { + var foundIndex = -1; + + for (i = byteOffset; i < arrLength; i++) { + if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { + if (foundIndex === -1) foundIndex = i; + if (i - foundIndex + 1 === valLength) return foundIndex * indexSize; + } else { + if (foundIndex !== -1) i -= i - foundIndex; + foundIndex = -1; + } + } + } else { + if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength; + + for (i = byteOffset; i >= 0; i--) { + var found = true; + + for (var j = 0; j < valLength; j++) { + if (read(arr, i + j) !== read(val, j)) { + found = false; + break; + } + } + + if (found) return i; + } + } + + return -1; + } + + Buffer.prototype.includes = function includes(val, byteOffset, encoding) { + return this.indexOf(val, byteOffset, encoding) !== -1; + }; + + Buffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, true); + }; + + Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, false); + }; + + function hexWrite(buf, string, offset, length) { + offset = Number(offset) || 0; + var remaining = buf.length - offset; + + if (!length) { + length = remaining; + } else { + length = Number(length); + + if (length > remaining) { + length = remaining; + } + } + + var strLen = string.length; + + if (length > strLen / 2) { + length = strLen / 2; + } + + for (var i = 0; i < length; ++i) { + var parsed = parseInt(string.substr(i * 2, 2), 16); + if (numberIsNaN(parsed)) return i; + buf[offset + i] = parsed; + } + + return i; + } + + function utf8Write(buf, string, offset, length) { + return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length); + } + + function asciiWrite(buf, string, offset, length) { + return blitBuffer(asciiToBytes(string), buf, offset, length); + } + + function base64Write(buf, string, offset, length) { + return blitBuffer(base64ToBytes(string), buf, offset, length); + } + + function ucs2Write(buf, string, offset, length) { + return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length); + } + + Buffer.prototype.write = function write(string, offset, length, encoding) { + // Buffer#write(string) + if (offset === undefined) { + encoding = 'utf8'; + length = this.length; + offset = 0; // Buffer#write(string, encoding) + } else if (length === undefined && typeof offset === 'string') { + encoding = offset; + length = this.length; + offset = 0; // Buffer#write(string, offset[, length][, encoding]) + } else if (isFinite(offset)) { + offset = offset >>> 0; + + if (isFinite(length)) { + length = length >>> 0; + if (encoding === undefined) encoding = 'utf8'; + } else { + encoding = length; + length = undefined; + } + } else { + throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported'); + } + + var remaining = this.length - offset; + if (length === undefined || length > remaining) length = remaining; + + if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) { + throw new RangeError('Attempt to write outside buffer bounds'); + } + + if (!encoding) encoding = 'utf8'; + var loweredCase = false; + + for (;;) { + switch (encoding) { + case 'hex': + return hexWrite(this, string, offset, length); + + case 'utf8': + case 'utf-8': + return utf8Write(this, string, offset, length); + + case 'ascii': + case 'latin1': + case 'binary': + return asciiWrite(this, string, offset, length); + + case 'base64': + // Warning: maxLength not taken into account in base64Write + return base64Write(this, string, offset, length); + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return ucs2Write(this, string, offset, length); + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding); + encoding = ('' + encoding).toLowerCase(); + loweredCase = true; + } + } + }; + + Buffer.prototype.toJSON = function toJSON() { + return { + type: 'Buffer', + data: Array.prototype.slice.call(this._arr || this, 0) + }; + }; + + function base64Slice(buf, start, end) { + if (start === 0 && end === buf.length) { + return base64Js.fromByteArray(buf); + } else { + return base64Js.fromByteArray(buf.slice(start, end)); + } + } + + function utf8Slice(buf, start, end) { + end = Math.min(buf.length, end); + var res = []; + var i = start; + + while (i < end) { + var firstByte = buf[i]; + var codePoint = null; + var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1; + + if (i + bytesPerSequence <= end) { + var secondByte, thirdByte, fourthByte, tempCodePoint; + + switch (bytesPerSequence) { + case 1: + if (firstByte < 0x80) { + codePoint = firstByte; + } + + break; + + case 2: + secondByte = buf[i + 1]; + + if ((secondByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0x1F) << 0x6 | secondByte & 0x3F; + + if (tempCodePoint > 0x7F) { + codePoint = tempCodePoint; + } + } + + break; + + case 3: + secondByte = buf[i + 1]; + thirdByte = buf[i + 2]; + + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | thirdByte & 0x3F; + + if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { + codePoint = tempCodePoint; + } + } + + break; + + case 4: + secondByte = buf[i + 1]; + thirdByte = buf[i + 2]; + fourthByte = buf[i + 3]; + + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | fourthByte & 0x3F; + + if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { + codePoint = tempCodePoint; + } + } + + } + } + + if (codePoint === null) { + // we did not generate a valid codePoint so insert a + // replacement char (U+FFFD) and advance only 1 byte + codePoint = 0xFFFD; + bytesPerSequence = 1; + } else if (codePoint > 0xFFFF) { + // encode to utf16 (surrogate pair dance) + codePoint -= 0x10000; + res.push(codePoint >>> 10 & 0x3FF | 0xD800); + codePoint = 0xDC00 | codePoint & 0x3FF; + } + + res.push(codePoint); + i += bytesPerSequence; + } + + return decodeCodePointsArray(res); + } // Based on http://stackoverflow.com/a/22747272/680742, the browser with + // the lowest limit is Chrome, with 0x10000 args. + // We go 1 magnitude less, for safety + + + var MAX_ARGUMENTS_LENGTH = 0x1000; + + function decodeCodePointsArray(codePoints) { + var len = codePoints.length; + + if (len <= MAX_ARGUMENTS_LENGTH) { + return String.fromCharCode.apply(String, codePoints); // avoid extra slice() + } // Decode in chunks to avoid "call stack size exceeded". + + + var res = ''; + var i = 0; + + while (i < len) { + res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)); + } + + return res; + } + + function asciiSlice(buf, start, end) { + var ret = ''; + end = Math.min(buf.length, end); + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i] & 0x7F); + } + + return ret; + } + + function latin1Slice(buf, start, end) { + var ret = ''; + end = Math.min(buf.length, end); + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i]); + } + + return ret; + } + + function hexSlice(buf, start, end) { + var len = buf.length; + if (!start || start < 0) start = 0; + if (!end || end < 0 || end > len) end = len; + var out = ''; + + for (var i = start; i < end; ++i) { + out += hexSliceLookupTable[buf[i]]; + } + + return out; + } + + function utf16leSlice(buf, start, end) { + var bytes = buf.slice(start, end); + var res = ''; // If bytes.length is odd, the last 8 bits must be ignored (same as node.js) + + for (var i = 0; i < bytes.length - 1; i += 2) { + res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256); + } + + return res; + } + + Buffer.prototype.slice = function slice(start, end) { + var len = this.length; + start = ~~start; + end = end === undefined ? len : ~~end; + + if (start < 0) { + start += len; + if (start < 0) start = 0; + } else if (start > len) { + start = len; + } + + if (end < 0) { + end += len; + if (end < 0) end = 0; + } else if (end > len) { + end = len; + } + + if (end < start) end = start; + var newBuf = this.subarray(start, end); // Return an augmented `Uint8Array` instance + + Object.setPrototypeOf(newBuf, Buffer.prototype); + return newBuf; + }; + /* + * Need to make sure that buffer isn't trying to write out of bounds. + */ + + + function checkOffset(offset, ext, length) { + if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint'); + if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length'); + } + + Buffer.prototype.readUintLE = Buffer.prototype.readUIntLE = function readUIntLE(offset, byteLength, noAssert) { + offset = offset >>> 0; + byteLength = byteLength >>> 0; + if (!noAssert) checkOffset(offset, byteLength, this.length); + var val = this[offset]; + var mul = 1; + var i = 0; + + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul; + } + + return val; + }; + + Buffer.prototype.readUintBE = Buffer.prototype.readUIntBE = function readUIntBE(offset, byteLength, noAssert) { + offset = offset >>> 0; + byteLength = byteLength >>> 0; + + if (!noAssert) { + checkOffset(offset, byteLength, this.length); + } + + var val = this[offset + --byteLength]; + var mul = 1; + + while (byteLength > 0 && (mul *= 0x100)) { + val += this[offset + --byteLength] * mul; + } + + return val; + }; + + Buffer.prototype.readUint8 = Buffer.prototype.readUInt8 = function readUInt8(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 1, this.length); + return this[offset]; + }; + + Buffer.prototype.readUint16LE = Buffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 2, this.length); + return this[offset] | this[offset + 1] << 8; + }; + + Buffer.prototype.readUint16BE = Buffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 2, this.length); + return this[offset] << 8 | this[offset + 1]; + }; + + Buffer.prototype.readUint32LE = Buffer.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 0x1000000; + }; + + Buffer.prototype.readUint32BE = Buffer.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return this[offset] * 0x1000000 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]); + }; + + Buffer.prototype.readIntLE = function readIntLE(offset, byteLength, noAssert) { + offset = offset >>> 0; + byteLength = byteLength >>> 0; + if (!noAssert) checkOffset(offset, byteLength, this.length); + var val = this[offset]; + var mul = 1; + var i = 0; + + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul; + } + + mul *= 0x80; + if (val >= mul) val -= Math.pow(2, 8 * byteLength); + return val; + }; + + Buffer.prototype.readIntBE = function readIntBE(offset, byteLength, noAssert) { + offset = offset >>> 0; + byteLength = byteLength >>> 0; + if (!noAssert) checkOffset(offset, byteLength, this.length); + var i = byteLength; + var mul = 1; + var val = this[offset + --i]; + + while (i > 0 && (mul *= 0x100)) { + val += this[offset + --i] * mul; + } + + mul *= 0x80; + if (val >= mul) val -= Math.pow(2, 8 * byteLength); + return val; + }; + + Buffer.prototype.readInt8 = function readInt8(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 1, this.length); + if (!(this[offset] & 0x80)) return this[offset]; + return (0xff - this[offset] + 1) * -1; + }; + + Buffer.prototype.readInt16LE = function readInt16LE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 2, this.length); + var val = this[offset] | this[offset + 1] << 8; + return val & 0x8000 ? val | 0xFFFF0000 : val; + }; + + Buffer.prototype.readInt16BE = function readInt16BE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 2, this.length); + var val = this[offset + 1] | this[offset] << 8; + return val & 0x8000 ? val | 0xFFFF0000 : val; + }; + + Buffer.prototype.readInt32LE = function readInt32LE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24; + }; + + Buffer.prototype.readInt32BE = function readInt32BE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]; + }; + + Buffer.prototype.readFloatLE = function readFloatLE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return ieee754.read(this, offset, true, 23, 4); + }; + + Buffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 4, this.length); + return ieee754.read(this, offset, false, 23, 4); + }; + + Buffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 8, this.length); + return ieee754.read(this, offset, true, 52, 8); + }; + + Buffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) { + offset = offset >>> 0; + if (!noAssert) checkOffset(offset, 8, this.length); + return ieee754.read(this, offset, false, 52, 8); + }; + + function checkInt(buf, value, offset, ext, max, min) { + if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance'); + if (value > max || value < min) throw new RangeError('"value" argument is out of bounds'); + if (offset + ext > buf.length) throw new RangeError('Index out of range'); + } + + Buffer.prototype.writeUintLE = Buffer.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength, noAssert) { + value = +value; + offset = offset >>> 0; + byteLength = byteLength >>> 0; + + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1; + checkInt(this, value, offset, byteLength, maxBytes, 0); + } + + var mul = 1; + var i = 0; + this[offset] = value & 0xFF; + + while (++i < byteLength && (mul *= 0x100)) { + this[offset + i] = value / mul & 0xFF; + } + + return offset + byteLength; + }; + + Buffer.prototype.writeUintBE = Buffer.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength, noAssert) { + value = +value; + offset = offset >>> 0; + byteLength = byteLength >>> 0; + + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1; + checkInt(this, value, offset, byteLength, maxBytes, 0); + } + + var i = byteLength - 1; + var mul = 1; + this[offset + i] = value & 0xFF; + + while (--i >= 0 && (mul *= 0x100)) { + this[offset + i] = value / mul & 0xFF; + } + + return offset + byteLength; + }; + + Buffer.prototype.writeUint8 = Buffer.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0); + this[offset] = value & 0xff; + return offset + 1; + }; + + Buffer.prototype.writeUint16LE = Buffer.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0); + this[offset] = value & 0xff; + this[offset + 1] = value >>> 8; + return offset + 2; + }; + + Buffer.prototype.writeUint16BE = Buffer.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0); + this[offset] = value >>> 8; + this[offset + 1] = value & 0xff; + return offset + 2; + }; + + Buffer.prototype.writeUint32LE = Buffer.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0); + this[offset + 3] = value >>> 24; + this[offset + 2] = value >>> 16; + this[offset + 1] = value >>> 8; + this[offset] = value & 0xff; + return offset + 4; + }; + + Buffer.prototype.writeUint32BE = Buffer.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0); + this[offset] = value >>> 24; + this[offset + 1] = value >>> 16; + this[offset + 2] = value >>> 8; + this[offset + 3] = value & 0xff; + return offset + 4; + }; + + Buffer.prototype.writeIntLE = function writeIntLE(value, offset, byteLength, noAssert) { + value = +value; + offset = offset >>> 0; + + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1); + checkInt(this, value, offset, byteLength, limit - 1, -limit); + } + + var i = 0; + var mul = 1; + var sub = 0; + this[offset] = value & 0xFF; + + while (++i < byteLength && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { + sub = 1; + } + + this[offset + i] = (value / mul >> 0) - sub & 0xFF; + } + + return offset + byteLength; + }; + + Buffer.prototype.writeIntBE = function writeIntBE(value, offset, byteLength, noAssert) { + value = +value; + offset = offset >>> 0; + + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1); + checkInt(this, value, offset, byteLength, limit - 1, -limit); + } + + var i = byteLength - 1; + var mul = 1; + var sub = 0; + this[offset + i] = value & 0xFF; + + while (--i >= 0 && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { + sub = 1; + } + + this[offset + i] = (value / mul >> 0) - sub & 0xFF; + } + + return offset + byteLength; + }; + + Buffer.prototype.writeInt8 = function writeInt8(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80); + if (value < 0) value = 0xff + value + 1; + this[offset] = value & 0xff; + return offset + 1; + }; + + Buffer.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000); + this[offset] = value & 0xff; + this[offset + 1] = value >>> 8; + return offset + 2; + }; + + Buffer.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000); + this[offset] = value >>> 8; + this[offset + 1] = value & 0xff; + return offset + 2; + }; + + Buffer.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000); + this[offset] = value & 0xff; + this[offset + 1] = value >>> 8; + this[offset + 2] = value >>> 16; + this[offset + 3] = value >>> 24; + return offset + 4; + }; + + Buffer.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) { + value = +value; + offset = offset >>> 0; + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000); + if (value < 0) value = 0xffffffff + value + 1; + this[offset] = value >>> 24; + this[offset + 1] = value >>> 16; + this[offset + 2] = value >>> 8; + this[offset + 3] = value & 0xff; + return offset + 4; + }; + + function checkIEEE754(buf, value, offset, ext, max, min) { + if (offset + ext > buf.length) throw new RangeError('Index out of range'); + if (offset < 0) throw new RangeError('Index out of range'); + } + + function writeFloat(buf, value, offset, littleEndian, noAssert) { + value = +value; + offset = offset >>> 0; + + if (!noAssert) { + checkIEEE754(buf, value, offset, 4); + } + + ieee754.write(buf, value, offset, littleEndian, 23, 4); + return offset + 4; + } + + Buffer.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) { + return writeFloat(this, value, offset, true, noAssert); + }; + + Buffer.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) { + return writeFloat(this, value, offset, false, noAssert); + }; + + function writeDouble(buf, value, offset, littleEndian, noAssert) { + value = +value; + offset = offset >>> 0; + + if (!noAssert) { + checkIEEE754(buf, value, offset, 8); + } + + ieee754.write(buf, value, offset, littleEndian, 52, 8); + return offset + 8; + } + + Buffer.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) { + return writeDouble(this, value, offset, true, noAssert); + }; + + Buffer.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) { + return writeDouble(this, value, offset, false, noAssert); + }; // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) + + + Buffer.prototype.copy = function copy(target, targetStart, start, end) { + if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer'); + if (!start) start = 0; + if (!end && end !== 0) end = this.length; + if (targetStart >= target.length) targetStart = target.length; + if (!targetStart) targetStart = 0; + if (end > 0 && end < start) end = start; // Copy 0 bytes; we're done + + if (end === start) return 0; + if (target.length === 0 || this.length === 0) return 0; // Fatal error conditions + + if (targetStart < 0) { + throw new RangeError('targetStart out of bounds'); + } + + if (start < 0 || start >= this.length) throw new RangeError('Index out of range'); + if (end < 0) throw new RangeError('sourceEnd out of bounds'); // Are we oob? + + if (end > this.length) end = this.length; + + if (target.length - targetStart < end - start) { + end = target.length - targetStart + start; + } + + var len = end - start; + + if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') { + // Use built-in when available, missing from IE11 + this.copyWithin(targetStart, start, end); + } else { + Uint8Array.prototype.set.call(target, this.subarray(start, end), targetStart); + } + + return len; + }; // Usage: + // buffer.fill(number[, offset[, end]]) + // buffer.fill(buffer[, offset[, end]]) + // buffer.fill(string[, offset[, end]][, encoding]) + + + Buffer.prototype.fill = function fill(val, start, end, encoding) { + // Handle string cases: + if (typeof val === 'string') { + if (typeof start === 'string') { + encoding = start; + start = 0; + end = this.length; + } else if (typeof end === 'string') { + encoding = end; + end = this.length; + } + + if (encoding !== undefined && typeof encoding !== 'string') { + throw new TypeError('encoding must be a string'); + } + + if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding); + } + + if (val.length === 1) { + var code = val.charCodeAt(0); + + if (encoding === 'utf8' && code < 128 || encoding === 'latin1') { + // Fast path: If `val` fits into a single byte, use that numeric value. + val = code; + } + } + } else if (typeof val === 'number') { + val = val & 255; + } else if (typeof val === 'boolean') { + val = Number(val); + } // Invalid ranges are not set to a default, so can range check early. + + + if (start < 0 || this.length < start || this.length < end) { + throw new RangeError('Out of range index'); + } + + if (end <= start) { + return this; + } + + start = start >>> 0; + end = end === undefined ? this.length : end >>> 0; + if (!val) val = 0; + var i; + + if (typeof val === 'number') { + for (i = start; i < end; ++i) { + this[i] = val; + } + } else { + var bytes = Buffer.isBuffer(val) ? val : Buffer.from(val, encoding); + var len = bytes.length; + + if (len === 0) { + throw new TypeError('The value "' + val + '" is invalid for argument "value"'); + } + + for (i = 0; i < end - start; ++i) { + this[i + start] = bytes[i % len]; + } + } + + return this; + }; // HELPER FUNCTIONS + // ================ + + + var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g; + + function base64clean(str) { + // Node takes equal signs as end of the Base64 encoding + str = str.split('=')[0]; // Node strips out invalid characters like \n and \t from the string, base64-js does not + + str = str.trim().replace(INVALID_BASE64_RE, ''); // Node converts strings with length < 2 to '' + + if (str.length < 2) return ''; // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not + + while (str.length % 4 !== 0) { + str = str + '='; + } + + return str; + } + + function utf8ToBytes(string, units) { + units = units || Infinity; + var codePoint; + var length = string.length; + var leadSurrogate = null; + var bytes = []; + + for (var i = 0; i < length; ++i) { + codePoint = string.charCodeAt(i); // is surrogate component + + if (codePoint > 0xD7FF && codePoint < 0xE000) { + // last char was a lead + if (!leadSurrogate) { + // no lead yet + if (codePoint > 0xDBFF) { + // unexpected trail + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD); + continue; + } else if (i + 1 === length) { + // unpaired lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD); + continue; + } // valid lead + + + leadSurrogate = codePoint; + continue; + } // 2 leads in a row + + + if (codePoint < 0xDC00) { + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD); + leadSurrogate = codePoint; + continue; + } // valid surrogate pair + + + codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000; + } else if (leadSurrogate) { + // valid bmp char, but last char was a lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD); + } + + leadSurrogate = null; // encode utf8 + + if (codePoint < 0x80) { + if ((units -= 1) < 0) break; + bytes.push(codePoint); + } else if (codePoint < 0x800) { + if ((units -= 2) < 0) break; + bytes.push(codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80); + } else if (codePoint < 0x10000) { + if ((units -= 3) < 0) break; + bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80); + } else if (codePoint < 0x110000) { + if ((units -= 4) < 0) break; + bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80); + } else { + throw new Error('Invalid code point'); + } + } + + return bytes; + } + + function asciiToBytes(str) { + var byteArray = []; + + for (var i = 0; i < str.length; ++i) { + // Node's code seems to be doing this and not & 0x7F.. + byteArray.push(str.charCodeAt(i) & 0xFF); + } + + return byteArray; + } + + function utf16leToBytes(str, units) { + var c, hi, lo; + var byteArray = []; + + for (var i = 0; i < str.length; ++i) { + if ((units -= 2) < 0) break; + c = str.charCodeAt(i); + hi = c >> 8; + lo = c % 256; + byteArray.push(lo); + byteArray.push(hi); + } + + return byteArray; + } + + function base64ToBytes(str) { + return base64Js.toByteArray(base64clean(str)); + } + + function blitBuffer(src, dst, offset, length) { + for (var i = 0; i < length; ++i) { + if (i + offset >= dst.length || i >= src.length) break; + dst[i + offset] = src[i]; + } + + return i; + } // ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass + // the `instanceof` check but they should be treated as of that type. + // See: https://github.com/feross/buffer/issues/166 + + + function isInstance(obj, type) { + return obj instanceof type || obj != null && obj.constructor != null && obj.constructor.name != null && obj.constructor.name === type.name; + } + + function numberIsNaN(obj) { + // For IE11 support + return obj !== obj; // eslint-disable-line no-self-compare + } // Create lookup table for `toString('hex')` + // See: https://github.com/feross/buffer/issues/219 + + + var hexSliceLookupTable = function () { + var alphabet = '0123456789abcdef'; + var table = new Array(256); + + for (var i = 0; i < 16; ++i) { + var i16 = i * 16; + + for (var j = 0; j < 16; ++j) { + table[i16 + j] = alphabet[i] + alphabet[j]; + } + } + + return table; + }(); + }); + var buffer_1 = buffer$1.Buffer; + buffer$1.SlowBuffer; + buffer$1.INSPECT_MAX_BYTES; + buffer$1.kMaxLength; + + /*! ***************************************************************************** + Copyright (c) Microsoft Corporation. + + Permission to use, copy, modify, and/or distribute this software for any + purpose with or without fee is hereby granted. + + THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR + OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + PERFORMANCE OF THIS SOFTWARE. + ***************************************************************************** */ + + /* global Reflect, Promise */ + var _extendStatics = function extendStatics(d, b) { + _extendStatics = Object.setPrototypeOf || { + __proto__: [] + } instanceof Array && function (d, b) { + d.__proto__ = b; + } || function (d, b) { + for (var p in b) { + if (b.hasOwnProperty(p)) d[p] = b[p]; + } + }; + + return _extendStatics(d, b); + }; + + function __extends(d, b) { + _extendStatics(d, b); + + function __() { + this.constructor = d; + } + + d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); + } + + var _assign = function __assign() { + _assign = Object.assign || function __assign(t) { + for (var s, i = 1, n = arguments.length; i < n; i++) { + s = arguments[i]; + + for (var p in s) { + if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p]; + } + } + + return t; + }; + + return _assign.apply(this, arguments); + }; + + /** @public */ + var BSONError = /** @class */ (function (_super) { + __extends(BSONError, _super); + function BSONError(message) { + var _this = _super.call(this, message) || this; + Object.setPrototypeOf(_this, BSONError.prototype); + return _this; + } + Object.defineProperty(BSONError.prototype, "name", { + get: function () { + return 'BSONError'; + }, + enumerable: false, + configurable: true + }); + return BSONError; + }(Error)); + /** @public */ + var BSONTypeError = /** @class */ (function (_super) { + __extends(BSONTypeError, _super); + function BSONTypeError(message) { + var _this = _super.call(this, message) || this; + Object.setPrototypeOf(_this, BSONTypeError.prototype); + return _this; + } + Object.defineProperty(BSONTypeError.prototype, "name", { + get: function () { + return 'BSONTypeError'; + }, + enumerable: false, + configurable: true + }); + return BSONTypeError; + }(TypeError)); + + function checkForMath(potentialGlobal) { + // eslint-disable-next-line eqeqeq + return potentialGlobal && potentialGlobal.Math == Math && potentialGlobal; + } + // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 + function getGlobal() { + // eslint-disable-next-line no-undef + return (checkForMath(typeof globalThis === 'object' && globalThis) || + checkForMath(typeof window === 'object' && window) || + checkForMath(typeof self === 'object' && self) || + checkForMath(typeof global === 'object' && global) || + Function('return this')()); + } + + /** + * Normalizes our expected stringified form of a function across versions of node + * @param fn - The function to stringify + */ + function normalizedFunctionString(fn) { + return fn.toString().replace('function(', 'function ('); + } + function isReactNative() { + var g = getGlobal(); + return typeof g.navigator === 'object' && g.navigator.product === 'ReactNative'; + } + var insecureRandomBytes = function insecureRandomBytes(size) { + var insecureWarning = isReactNative() + ? 'BSON: For React Native please polyfill crypto.getRandomValues, e.g. using: https://www.npmjs.com/package/react-native-get-random-values.' + : 'BSON: No cryptographic implementation for random bytes present, falling back to a less secure implementation.'; + console.warn(insecureWarning); + var result = buffer_1.alloc(size); + for (var i = 0; i < size; ++i) + result[i] = Math.floor(Math.random() * 256); + return result; + }; + var detectRandomBytes = function () { + if (typeof window !== 'undefined') { + // browser crypto implementation(s) + var target_1 = window.crypto || window.msCrypto; // allow for IE11 + if (target_1 && target_1.getRandomValues) { + return function (size) { return target_1.getRandomValues(buffer_1.alloc(size)); }; + } + } + if (typeof global !== 'undefined' && global.crypto && global.crypto.getRandomValues) { + // allow for RN packages such as https://www.npmjs.com/package/react-native-get-random-values to populate global + return function (size) { return global.crypto.getRandomValues(buffer_1.alloc(size)); }; + } + var requiredRandomBytes; + try { + // eslint-disable-next-line @typescript-eslint/no-var-requires + requiredRandomBytes = require('crypto').randomBytes; + } + catch (e) { + // keep the fallback + } + // NOTE: in transpiled cases the above require might return null/undefined + return requiredRandomBytes || insecureRandomBytes; + }; + var randomBytes = detectRandomBytes(); + function isAnyArrayBuffer(value) { + return ['[object ArrayBuffer]', '[object SharedArrayBuffer]'].includes(Object.prototype.toString.call(value)); + } + function isUint8Array(value) { + return Object.prototype.toString.call(value) === '[object Uint8Array]'; + } + function isBigInt64Array(value) { + return Object.prototype.toString.call(value) === '[object BigInt64Array]'; + } + function isBigUInt64Array(value) { + return Object.prototype.toString.call(value) === '[object BigUint64Array]'; + } + function isRegExp(d) { + return Object.prototype.toString.call(d) === '[object RegExp]'; + } + function isMap(d) { + return Object.prototype.toString.call(d) === '[object Map]'; + } + // To ensure that 0.4 of node works correctly + function isDate(d) { + return isObjectLike(d) && Object.prototype.toString.call(d) === '[object Date]'; + } + /** + * @internal + * this is to solve the `'someKey' in x` problem where x is unknown. + * https://github.com/typescript-eslint/typescript-eslint/issues/1071#issuecomment-541955753 + */ + function isObjectLike(candidate) { + return typeof candidate === 'object' && candidate !== null; + } + function deprecate(fn, message) { + var warned = false; + function deprecated() { + var args = []; + for (var _i = 0; _i < arguments.length; _i++) { + args[_i] = arguments[_i]; + } + if (!warned) { + console.warn(message); + warned = true; + } + return fn.apply(this, args); + } + return deprecated; + } + + /** + * Makes sure that, if a Uint8Array is passed in, it is wrapped in a Buffer. + * + * @param potentialBuffer - The potential buffer + * @returns Buffer the input if potentialBuffer is a buffer, or a buffer that + * wraps a passed in Uint8Array + * @throws BSONTypeError If anything other than a Buffer or Uint8Array is passed in + */ + function ensureBuffer(potentialBuffer) { + if (ArrayBuffer.isView(potentialBuffer)) { + return buffer_1.from(potentialBuffer.buffer, potentialBuffer.byteOffset, potentialBuffer.byteLength); + } + if (isAnyArrayBuffer(potentialBuffer)) { + return buffer_1.from(potentialBuffer); + } + throw new BSONTypeError('Must use either Buffer or TypedArray'); + } + + // Validation regex for v4 uuid (validates with or without dashes) + var VALIDATION_REGEX = /^(?:[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|[0-9a-f]{12}4[0-9a-f]{3}[89ab][0-9a-f]{15})$/i; + var uuidValidateString = function (str) { + return typeof str === 'string' && VALIDATION_REGEX.test(str); + }; + var uuidHexStringToBuffer = function (hexString) { + if (!uuidValidateString(hexString)) { + throw new BSONTypeError('UUID string representations must be a 32 or 36 character hex string (dashes excluded/included). Format: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" or "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx".'); + } + var sanitizedHexString = hexString.replace(/-/g, ''); + return buffer_1.from(sanitizedHexString, 'hex'); + }; + var bufferToUuidHexString = function (buffer, includeDashes) { + if (includeDashes === void 0) { includeDashes = true; } + return includeDashes + ? buffer.toString('hex', 0, 4) + + '-' + + buffer.toString('hex', 4, 6) + + '-' + + buffer.toString('hex', 6, 8) + + '-' + + buffer.toString('hex', 8, 10) + + '-' + + buffer.toString('hex', 10, 16) + : buffer.toString('hex'); + }; + + var BYTE_LENGTH = 16; + var kId$1 = Symbol('id'); + /** + * A class representation of the BSON UUID type. + * @public + */ + var UUID = /** @class */ (function () { + /** + * Create an UUID type + * + * @param input - Can be a 32 or 36 character hex string (dashes excluded/included) or a 16 byte binary Buffer. + */ + function UUID(input) { + if (typeof input === 'undefined') { + // The most common use case (blank id, new UUID() instance) + this.id = UUID.generate(); + } + else if (input instanceof UUID) { + this[kId$1] = buffer_1.from(input.id); + this.__id = input.__id; + } + else if (ArrayBuffer.isView(input) && input.byteLength === BYTE_LENGTH) { + this.id = ensureBuffer(input); + } + else if (typeof input === 'string') { + this.id = uuidHexStringToBuffer(input); + } + else { + throw new BSONTypeError('Argument passed in UUID constructor must be a UUID, a 16 byte Buffer or a 32/36 character hex string (dashes excluded/included, format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx).'); + } + } + Object.defineProperty(UUID.prototype, "id", { + /** + * The UUID bytes + * @readonly + */ + get: function () { + return this[kId$1]; + }, + set: function (value) { + this[kId$1] = value; + if (UUID.cacheHexString) { + this.__id = bufferToUuidHexString(value); + } + }, + enumerable: false, + configurable: true + }); + /** + * Generate a 16 byte uuid v4 buffer used in UUIDs + */ + /** + * Returns the UUID id as a 32 or 36 character hex string representation, excluding/including dashes (defaults to 36 character dash separated) + * @param includeDashes - should the string exclude dash-separators. + * */ + UUID.prototype.toHexString = function (includeDashes) { + if (includeDashes === void 0) { includeDashes = true; } + if (UUID.cacheHexString && this.__id) { + return this.__id; + } + var uuidHexString = bufferToUuidHexString(this.id, includeDashes); + if (UUID.cacheHexString) { + this.__id = uuidHexString; + } + return uuidHexString; + }; + /** + * Converts the id into a 36 character (dashes included) hex string, unless a encoding is specified. + */ + UUID.prototype.toString = function (encoding) { + return encoding ? this.id.toString(encoding) : this.toHexString(); + }; + /** + * Converts the id into its JSON string representation. + * A 36 character (dashes included) hex string in the format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx + */ + UUID.prototype.toJSON = function () { + return this.toHexString(); + }; + /** + * Compares the equality of this UUID with `otherID`. + * + * @param otherId - UUID instance to compare against. + */ + UUID.prototype.equals = function (otherId) { + if (!otherId) { + return false; + } + if (otherId instanceof UUID) { + return otherId.id.equals(this.id); + } + try { + return new UUID(otherId).id.equals(this.id); + } + catch (_a) { + return false; + } + }; + /** + * Creates a Binary instance from the current UUID. + */ + UUID.prototype.toBinary = function () { + return new Binary(this.id, Binary.SUBTYPE_UUID); + }; + /** + * Generates a populated buffer containing a v4 uuid + */ + UUID.generate = function () { + var bytes = randomBytes(BYTE_LENGTH); + // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + // Kindly borrowed from https://github.com/uuidjs/uuid/blob/master/src/v4.js + bytes[6] = (bytes[6] & 0x0f) | 0x40; + bytes[8] = (bytes[8] & 0x3f) | 0x80; + return buffer_1.from(bytes); + }; + /** + * Checks if a value is a valid bson UUID + * @param input - UUID, string or Buffer to validate. + */ + UUID.isValid = function (input) { + if (!input) { + return false; + } + if (input instanceof UUID) { + return true; + } + if (typeof input === 'string') { + return uuidValidateString(input); + } + if (isUint8Array(input)) { + // check for length & uuid version (https://tools.ietf.org/html/rfc4122#section-4.1.3) + if (input.length !== BYTE_LENGTH) { + return false; + } + try { + // get this byte as hex: xxxxxxxx-xxxx-XXxx-xxxx-xxxxxxxxxxxx + // check first part as uuid version: xxxxxxxx-xxxx-Xxxx-xxxx-xxxxxxxxxxxx + return parseInt(input[6].toString(16)[0], 10) === Binary.SUBTYPE_UUID; + } + catch (_a) { + return false; + } + } + return false; + }; + /** + * Creates an UUID from a hex string representation of an UUID. + * @param hexString - 32 or 36 character hex string (dashes excluded/included). + */ + UUID.createFromHexString = function (hexString) { + var buffer = uuidHexStringToBuffer(hexString); + return new UUID(buffer); + }; + /** + * Converts to a string representation of this Id. + * + * @returns return the 36 character hex string representation. + * @internal + */ + UUID.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + UUID.prototype.inspect = function () { + return "new UUID(\"" + this.toHexString() + "\")"; + }; + return UUID; + }()); + Object.defineProperty(UUID.prototype, '_bsontype', { value: 'UUID' }); + + /** + * A class representation of the BSON Binary type. + * @public + */ + var Binary = /** @class */ (function () { + /** + * @param buffer - a buffer object containing the binary data. + * @param subType - the option binary type. + */ + function Binary(buffer, subType) { + if (!(this instanceof Binary)) + return new Binary(buffer, subType); + if (!(buffer == null) && + !(typeof buffer === 'string') && + !ArrayBuffer.isView(buffer) && + !(buffer instanceof ArrayBuffer) && + !Array.isArray(buffer)) { + throw new BSONTypeError('Binary can only be constructed from string, Buffer, TypedArray, or Array'); + } + this.sub_type = subType !== null && subType !== void 0 ? subType : Binary.BSON_BINARY_SUBTYPE_DEFAULT; + if (buffer == null) { + // create an empty binary buffer + this.buffer = buffer_1.alloc(Binary.BUFFER_SIZE); + this.position = 0; + } + else { + if (typeof buffer === 'string') { + // string + this.buffer = buffer_1.from(buffer, 'binary'); + } + else if (Array.isArray(buffer)) { + // number[] + this.buffer = buffer_1.from(buffer); + } + else { + // Buffer | TypedArray | ArrayBuffer + this.buffer = ensureBuffer(buffer); + } + this.position = this.buffer.byteLength; + } + } + /** + * Updates this binary with byte_value. + * + * @param byteValue - a single byte we wish to write. + */ + Binary.prototype.put = function (byteValue) { + // If it's a string and a has more than one character throw an error + if (typeof byteValue === 'string' && byteValue.length !== 1) { + throw new BSONTypeError('only accepts single character String'); + } + else if (typeof byteValue !== 'number' && byteValue.length !== 1) + throw new BSONTypeError('only accepts single character Uint8Array or Array'); + // Decode the byte value once + var decodedByte; + if (typeof byteValue === 'string') { + decodedByte = byteValue.charCodeAt(0); + } + else if (typeof byteValue === 'number') { + decodedByte = byteValue; + } + else { + decodedByte = byteValue[0]; + } + if (decodedByte < 0 || decodedByte > 255) { + throw new BSONTypeError('only accepts number in a valid unsigned byte range 0-255'); + } + if (this.buffer.length > this.position) { + this.buffer[this.position++] = decodedByte; + } + else { + var buffer = buffer_1.alloc(Binary.BUFFER_SIZE + this.buffer.length); + // Combine the two buffers together + this.buffer.copy(buffer, 0, 0, this.buffer.length); + this.buffer = buffer; + this.buffer[this.position++] = decodedByte; + } + }; + /** + * Writes a buffer or string to the binary. + * + * @param sequence - a string or buffer to be written to the Binary BSON object. + * @param offset - specify the binary of where to write the content. + */ + Binary.prototype.write = function (sequence, offset) { + offset = typeof offset === 'number' ? offset : this.position; + // If the buffer is to small let's extend the buffer + if (this.buffer.length < offset + sequence.length) { + var buffer = buffer_1.alloc(this.buffer.length + sequence.length); + this.buffer.copy(buffer, 0, 0, this.buffer.length); + // Assign the new buffer + this.buffer = buffer; + } + if (ArrayBuffer.isView(sequence)) { + this.buffer.set(ensureBuffer(sequence), offset); + this.position = + offset + sequence.byteLength > this.position ? offset + sequence.length : this.position; + } + else if (typeof sequence === 'string') { + this.buffer.write(sequence, offset, sequence.length, 'binary'); + this.position = + offset + sequence.length > this.position ? offset + sequence.length : this.position; + } + }; + /** + * Reads **length** bytes starting at **position**. + * + * @param position - read from the given position in the Binary. + * @param length - the number of bytes to read. + */ + Binary.prototype.read = function (position, length) { + length = length && length > 0 ? length : this.position; + // Let's return the data based on the type we have + return this.buffer.slice(position, position + length); + }; + /** + * Returns the value of this binary as a string. + * @param asRaw - Will skip converting to a string + * @remarks + * This is handy when calling this function conditionally for some key value pairs and not others + */ + Binary.prototype.value = function (asRaw) { + asRaw = !!asRaw; + // Optimize to serialize for the situation where the data == size of buffer + if (asRaw && this.buffer.length === this.position) { + return this.buffer; + } + // If it's a node.js buffer object + if (asRaw) { + return this.buffer.slice(0, this.position); + } + return this.buffer.toString('binary', 0, this.position); + }; + /** the length of the binary sequence */ + Binary.prototype.length = function () { + return this.position; + }; + Binary.prototype.toJSON = function () { + return this.buffer.toString('base64'); + }; + Binary.prototype.toString = function (format) { + return this.buffer.toString(format); + }; + /** @internal */ + Binary.prototype.toExtendedJSON = function (options) { + options = options || {}; + var base64String = this.buffer.toString('base64'); + var subType = Number(this.sub_type).toString(16); + if (options.legacy) { + return { + $binary: base64String, + $type: subType.length === 1 ? '0' + subType : subType + }; + } + return { + $binary: { + base64: base64String, + subType: subType.length === 1 ? '0' + subType : subType + } + }; + }; + Binary.prototype.toUUID = function () { + if (this.sub_type === Binary.SUBTYPE_UUID) { + return new UUID(this.buffer.slice(0, this.position)); + } + throw new BSONError("Binary sub_type \"" + this.sub_type + "\" is not supported for converting to UUID. Only \"" + Binary.SUBTYPE_UUID + "\" is currently supported."); + }; + /** @internal */ + Binary.fromExtendedJSON = function (doc, options) { + options = options || {}; + var data; + var type; + if ('$binary' in doc) { + if (options.legacy && typeof doc.$binary === 'string' && '$type' in doc) { + type = doc.$type ? parseInt(doc.$type, 16) : 0; + data = buffer_1.from(doc.$binary, 'base64'); + } + else { + if (typeof doc.$binary !== 'string') { + type = doc.$binary.subType ? parseInt(doc.$binary.subType, 16) : 0; + data = buffer_1.from(doc.$binary.base64, 'base64'); + } + } + } + else if ('$uuid' in doc) { + type = 4; + data = uuidHexStringToBuffer(doc.$uuid); + } + if (!data) { + throw new BSONTypeError("Unexpected Binary Extended JSON format " + JSON.stringify(doc)); + } + return new Binary(data, type); + }; + /** @internal */ + Binary.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Binary.prototype.inspect = function () { + var asBuffer = this.value(true); + return "new Binary(Buffer.from(\"" + asBuffer.toString('hex') + "\", \"hex\"), " + this.sub_type + ")"; + }; + /** + * Binary default subtype + * @internal + */ + Binary.BSON_BINARY_SUBTYPE_DEFAULT = 0; + /** Initial buffer default size */ + Binary.BUFFER_SIZE = 256; + /** Default BSON type */ + Binary.SUBTYPE_DEFAULT = 0; + /** Function BSON type */ + Binary.SUBTYPE_FUNCTION = 1; + /** Byte Array BSON type */ + Binary.SUBTYPE_BYTE_ARRAY = 2; + /** Deprecated UUID BSON type @deprecated Please use SUBTYPE_UUID */ + Binary.SUBTYPE_UUID_OLD = 3; + /** UUID BSON type */ + Binary.SUBTYPE_UUID = 4; + /** MD5 BSON type */ + Binary.SUBTYPE_MD5 = 5; + /** Encrypted BSON type */ + Binary.SUBTYPE_ENCRYPTED = 6; + /** Column BSON type */ + Binary.SUBTYPE_COLUMN = 7; + /** User BSON type */ + Binary.SUBTYPE_USER_DEFINED = 128; + return Binary; + }()); + Object.defineProperty(Binary.prototype, '_bsontype', { value: 'Binary' }); + + /** + * A class representation of the BSON Code type. + * @public + */ + var Code = /** @class */ (function () { + /** + * @param code - a string or function. + * @param scope - an optional scope for the function. + */ + function Code(code, scope) { + if (!(this instanceof Code)) + return new Code(code, scope); + this.code = code; + this.scope = scope; + } + Code.prototype.toJSON = function () { + return { code: this.code, scope: this.scope }; + }; + /** @internal */ + Code.prototype.toExtendedJSON = function () { + if (this.scope) { + return { $code: this.code, $scope: this.scope }; + } + return { $code: this.code }; + }; + /** @internal */ + Code.fromExtendedJSON = function (doc) { + return new Code(doc.$code, doc.$scope); + }; + /** @internal */ + Code.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Code.prototype.inspect = function () { + var codeJson = this.toJSON(); + return "new Code(\"" + codeJson.code + "\"" + (codeJson.scope ? ", " + JSON.stringify(codeJson.scope) : '') + ")"; + }; + return Code; + }()); + Object.defineProperty(Code.prototype, '_bsontype', { value: 'Code' }); + + /** @internal */ + function isDBRefLike(value) { + return (isObjectLike(value) && + value.$id != null && + typeof value.$ref === 'string' && + (value.$db == null || typeof value.$db === 'string')); + } + /** + * A class representation of the BSON DBRef type. + * @public + */ + var DBRef = /** @class */ (function () { + /** + * @param collection - the collection name. + * @param oid - the reference ObjectId. + * @param db - optional db name, if omitted the reference is local to the current db. + */ + function DBRef(collection, oid, db, fields) { + if (!(this instanceof DBRef)) + return new DBRef(collection, oid, db, fields); + // check if namespace has been provided + var parts = collection.split('.'); + if (parts.length === 2) { + db = parts.shift(); + // eslint-disable-next-line @typescript-eslint/no-non-null-assertion + collection = parts.shift(); + } + this.collection = collection; + this.oid = oid; + this.db = db; + this.fields = fields || {}; + } + Object.defineProperty(DBRef.prototype, "namespace", { + // Property provided for compatibility with the 1.x parser + // the 1.x parser used a "namespace" property, while 4.x uses "collection" + /** @internal */ + get: function () { + return this.collection; + }, + set: function (value) { + this.collection = value; + }, + enumerable: false, + configurable: true + }); + DBRef.prototype.toJSON = function () { + var o = Object.assign({ + $ref: this.collection, + $id: this.oid + }, this.fields); + if (this.db != null) + o.$db = this.db; + return o; + }; + /** @internal */ + DBRef.prototype.toExtendedJSON = function (options) { + options = options || {}; + var o = { + $ref: this.collection, + $id: this.oid + }; + if (options.legacy) { + return o; + } + if (this.db) + o.$db = this.db; + o = Object.assign(o, this.fields); + return o; + }; + /** @internal */ + DBRef.fromExtendedJSON = function (doc) { + var copy = Object.assign({}, doc); + delete copy.$ref; + delete copy.$id; + delete copy.$db; + return new DBRef(doc.$ref, doc.$id, doc.$db, copy); + }; + /** @internal */ + DBRef.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + DBRef.prototype.inspect = function () { + // NOTE: if OID is an ObjectId class it will just print the oid string. + var oid = this.oid === undefined || this.oid.toString === undefined ? this.oid : this.oid.toString(); + return "new DBRef(\"" + this.namespace + "\", new ObjectId(\"" + oid + "\")" + (this.db ? ", \"" + this.db + "\"" : '') + ")"; + }; + return DBRef; + }()); + Object.defineProperty(DBRef.prototype, '_bsontype', { value: 'DBRef' }); + + /** + * wasm optimizations, to do native i64 multiplication and divide + */ + var wasm = undefined; + try { + wasm = new WebAssembly.Instance(new WebAssembly.Module( + // prettier-ignore + new Uint8Array([0, 97, 115, 109, 1, 0, 0, 0, 1, 13, 2, 96, 0, 1, 127, 96, 4, 127, 127, 127, 127, 1, 127, 3, 7, 6, 0, 1, 1, 1, 1, 1, 6, 6, 1, 127, 1, 65, 0, 11, 7, 50, 6, 3, 109, 117, 108, 0, 1, 5, 100, 105, 118, 95, 115, 0, 2, 5, 100, 105, 118, 95, 117, 0, 3, 5, 114, 101, 109, 95, 115, 0, 4, 5, 114, 101, 109, 95, 117, 0, 5, 8, 103, 101, 116, 95, 104, 105, 103, 104, 0, 0, 10, 191, 1, 6, 4, 0, 35, 0, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 126, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 127, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 128, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 129, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 130, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11])), {}).exports; + } + catch (_a) { + // no wasm support + } + var TWO_PWR_16_DBL = 1 << 16; + var TWO_PWR_24_DBL = 1 << 24; + var TWO_PWR_32_DBL = TWO_PWR_16_DBL * TWO_PWR_16_DBL; + var TWO_PWR_64_DBL = TWO_PWR_32_DBL * TWO_PWR_32_DBL; + var TWO_PWR_63_DBL = TWO_PWR_64_DBL / 2; + /** A cache of the Long representations of small integer values. */ + var INT_CACHE = {}; + /** A cache of the Long representations of small unsigned integer values. */ + var UINT_CACHE = {}; + /** + * A class representing a 64-bit integer + * @public + * @remarks + * The internal representation of a long is the two given signed, 32-bit values. + * We use 32-bit pieces because these are the size of integers on which + * Javascript performs bit-operations. For operations like addition and + * multiplication, we split each number into 16 bit pieces, which can easily be + * multiplied within Javascript's floating-point representation without overflow + * or change in sign. + * In the algorithms below, we frequently reduce the negative case to the + * positive case by negating the input(s) and then post-processing the result. + * Note that we must ALWAYS check specially whether those values are MIN_VALUE + * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as + * a positive number, it overflows back into a negative). Not handling this + * case would often result in infinite recursion. + * Common constant values ZERO, ONE, NEG_ONE, etc. are found as static properties on this class. + */ + var Long = /** @class */ (function () { + /** + * Constructs a 64 bit two's-complement integer, given its low and high 32 bit values as *signed* integers. + * See the from* functions below for more convenient ways of constructing Longs. + * + * Acceptable signatures are: + * - Long(low, high, unsigned?) + * - Long(bigint, unsigned?) + * - Long(string, unsigned?) + * + * @param low - The low (signed) 32 bits of the long + * @param high - The high (signed) 32 bits of the long + * @param unsigned - Whether unsigned or not, defaults to signed + */ + function Long(low, high, unsigned) { + if (low === void 0) { low = 0; } + if (!(this instanceof Long)) + return new Long(low, high, unsigned); + if (typeof low === 'bigint') { + Object.assign(this, Long.fromBigInt(low, !!high)); + } + else if (typeof low === 'string') { + Object.assign(this, Long.fromString(low, !!high)); + } + else { + this.low = low | 0; + this.high = high | 0; + this.unsigned = !!unsigned; + } + Object.defineProperty(this, '__isLong__', { + value: true, + configurable: false, + writable: false, + enumerable: false + }); + } + /** + * Returns a Long representing the 64 bit integer that comes by concatenating the given low and high bits. + * Each is assumed to use 32 bits. + * @param lowBits - The low 32 bits + * @param highBits - The high 32 bits + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBits = function (lowBits, highBits, unsigned) { + return new Long(lowBits, highBits, unsigned); + }; + /** + * Returns a Long representing the given 32 bit integer value. + * @param value - The 32 bit integer in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromInt = function (value, unsigned) { + var obj, cachedObj, cache; + if (unsigned) { + value >>>= 0; + if ((cache = 0 <= value && value < 256)) { + cachedObj = UINT_CACHE[value]; + if (cachedObj) + return cachedObj; + } + obj = Long.fromBits(value, (value | 0) < 0 ? -1 : 0, true); + if (cache) + UINT_CACHE[value] = obj; + return obj; + } + else { + value |= 0; + if ((cache = -128 <= value && value < 128)) { + cachedObj = INT_CACHE[value]; + if (cachedObj) + return cachedObj; + } + obj = Long.fromBits(value, value < 0 ? -1 : 0, false); + if (cache) + INT_CACHE[value] = obj; + return obj; + } + }; + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromNumber = function (value, unsigned) { + if (isNaN(value)) + return unsigned ? Long.UZERO : Long.ZERO; + if (unsigned) { + if (value < 0) + return Long.UZERO; + if (value >= TWO_PWR_64_DBL) + return Long.MAX_UNSIGNED_VALUE; + } + else { + if (value <= -TWO_PWR_63_DBL) + return Long.MIN_VALUE; + if (value + 1 >= TWO_PWR_63_DBL) + return Long.MAX_VALUE; + } + if (value < 0) + return Long.fromNumber(-value, unsigned).neg(); + return Long.fromBits(value % TWO_PWR_32_DBL | 0, (value / TWO_PWR_32_DBL) | 0, unsigned); + }; + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBigInt = function (value, unsigned) { + return Long.fromString(value.toString(), unsigned); + }; + /** + * Returns a Long representation of the given string, written using the specified radix. + * @param str - The textual representation of the Long + * @param unsigned - Whether unsigned or not, defaults to signed + * @param radix - The radix in which the text is written (2-36), defaults to 10 + * @returns The corresponding Long value + */ + Long.fromString = function (str, unsigned, radix) { + if (str.length === 0) + throw Error('empty string'); + if (str === 'NaN' || str === 'Infinity' || str === '+Infinity' || str === '-Infinity') + return Long.ZERO; + if (typeof unsigned === 'number') { + // For goog.math.long compatibility + (radix = unsigned), (unsigned = false); + } + else { + unsigned = !!unsigned; + } + radix = radix || 10; + if (radix < 2 || 36 < radix) + throw RangeError('radix'); + var p; + if ((p = str.indexOf('-')) > 0) + throw Error('interior hyphen'); + else if (p === 0) { + return Long.fromString(str.substring(1), unsigned, radix).neg(); + } + // Do several (8) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 8)); + var result = Long.ZERO; + for (var i = 0; i < str.length; i += 8) { + var size = Math.min(8, str.length - i), value = parseInt(str.substring(i, i + size), radix); + if (size < 8) { + var power = Long.fromNumber(Math.pow(radix, size)); + result = result.mul(power).add(Long.fromNumber(value)); + } + else { + result = result.mul(radixToPower); + result = result.add(Long.fromNumber(value)); + } + } + result.unsigned = unsigned; + return result; + }; + /** + * Creates a Long from its byte representation. + * @param bytes - Byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @param le - Whether little or big endian, defaults to big endian + * @returns The corresponding Long value + */ + Long.fromBytes = function (bytes, unsigned, le) { + return le ? Long.fromBytesLE(bytes, unsigned) : Long.fromBytesBE(bytes, unsigned); + }; + /** + * Creates a Long from its little endian byte representation. + * @param bytes - Little endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBytesLE = function (bytes, unsigned) { + return new Long(bytes[0] | (bytes[1] << 8) | (bytes[2] << 16) | (bytes[3] << 24), bytes[4] | (bytes[5] << 8) | (bytes[6] << 16) | (bytes[7] << 24), unsigned); + }; + /** + * Creates a Long from its big endian byte representation. + * @param bytes - Big endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBytesBE = function (bytes, unsigned) { + return new Long((bytes[4] << 24) | (bytes[5] << 16) | (bytes[6] << 8) | bytes[7], (bytes[0] << 24) | (bytes[1] << 16) | (bytes[2] << 8) | bytes[3], unsigned); + }; + /** + * Tests if the specified object is a Long. + */ + // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types + Long.isLong = function (value) { + return isObjectLike(value) && value['__isLong__'] === true; + }; + /** + * Converts the specified value to a Long. + * @param unsigned - Whether unsigned or not, defaults to signed + */ + Long.fromValue = function (val, unsigned) { + if (typeof val === 'number') + return Long.fromNumber(val, unsigned); + if (typeof val === 'string') + return Long.fromString(val, unsigned); + // Throws for non-objects, converts non-instanceof Long: + return Long.fromBits(val.low, val.high, typeof unsigned === 'boolean' ? unsigned : val.unsigned); + }; + /** Returns the sum of this and the specified Long. */ + Long.prototype.add = function (addend) { + if (!Long.isLong(addend)) + addend = Long.fromValue(addend); + // Divide each number into 4 chunks of 16 bits, and then sum the chunks. + var a48 = this.high >>> 16; + var a32 = this.high & 0xffff; + var a16 = this.low >>> 16; + var a00 = this.low & 0xffff; + var b48 = addend.high >>> 16; + var b32 = addend.high & 0xffff; + var b16 = addend.low >>> 16; + var b00 = addend.low & 0xffff; + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 + b00; + c16 += c00 >>> 16; + c00 &= 0xffff; + c16 += a16 + b16; + c32 += c16 >>> 16; + c16 &= 0xffff; + c32 += a32 + b32; + c48 += c32 >>> 16; + c32 &= 0xffff; + c48 += a48 + b48; + c48 &= 0xffff; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned); + }; + /** + * Returns the sum of this and the specified Long. + * @returns Sum + */ + Long.prototype.and = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low & other.low, this.high & other.high, this.unsigned); + }; + /** + * Compares this Long's value with the specified's. + * @returns 0 if they are the same, 1 if the this is greater and -1 if the given one is greater + */ + Long.prototype.compare = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + if (this.eq(other)) + return 0; + var thisNeg = this.isNegative(), otherNeg = other.isNegative(); + if (thisNeg && !otherNeg) + return -1; + if (!thisNeg && otherNeg) + return 1; + // At this point the sign bits are the same + if (!this.unsigned) + return this.sub(other).isNegative() ? -1 : 1; + // Both are positive if at least one is unsigned + return other.high >>> 0 > this.high >>> 0 || + (other.high === this.high && other.low >>> 0 > this.low >>> 0) + ? -1 + : 1; + }; + /** This is an alias of {@link Long.compare} */ + Long.prototype.comp = function (other) { + return this.compare(other); + }; + /** + * Returns this Long divided by the specified. The result is signed if this Long is signed or unsigned if this Long is unsigned. + * @returns Quotient + */ + Long.prototype.divide = function (divisor) { + if (!Long.isLong(divisor)) + divisor = Long.fromValue(divisor); + if (divisor.isZero()) + throw Error('division by zero'); + // use wasm support if present + if (wasm) { + // guard against signed division overflow: the largest + // negative number / -1 would be 1 larger than the largest + // positive number, due to two's complement. + if (!this.unsigned && + this.high === -0x80000000 && + divisor.low === -1 && + divisor.high === -1) { + // be consistent with non-wasm code path + return this; + } + var low = (this.unsigned ? wasm.div_u : wasm.div_s)(this.low, this.high, divisor.low, divisor.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + if (this.isZero()) + return this.unsigned ? Long.UZERO : Long.ZERO; + var approx, rem, res; + if (!this.unsigned) { + // This section is only relevant for signed longs and is derived from the + // closure library as a whole. + if (this.eq(Long.MIN_VALUE)) { + if (divisor.eq(Long.ONE) || divisor.eq(Long.NEG_ONE)) + return Long.MIN_VALUE; + // recall that -MIN_VALUE == MIN_VALUE + else if (divisor.eq(Long.MIN_VALUE)) + return Long.ONE; + else { + // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|. + var halfThis = this.shr(1); + approx = halfThis.div(divisor).shl(1); + if (approx.eq(Long.ZERO)) { + return divisor.isNegative() ? Long.ONE : Long.NEG_ONE; + } + else { + rem = this.sub(divisor.mul(approx)); + res = approx.add(rem.div(divisor)); + return res; + } + } + } + else if (divisor.eq(Long.MIN_VALUE)) + return this.unsigned ? Long.UZERO : Long.ZERO; + if (this.isNegative()) { + if (divisor.isNegative()) + return this.neg().div(divisor.neg()); + return this.neg().div(divisor).neg(); + } + else if (divisor.isNegative()) + return this.div(divisor.neg()).neg(); + res = Long.ZERO; + } + else { + // The algorithm below has not been made for unsigned longs. It's therefore + // required to take special care of the MSB prior to running it. + if (!divisor.unsigned) + divisor = divisor.toUnsigned(); + if (divisor.gt(this)) + return Long.UZERO; + if (divisor.gt(this.shru(1))) + // 15 >>> 1 = 7 ; with divisor = 8 ; true + return Long.UONE; + res = Long.UZERO; + } + // Repeat the following until the remainder is less than other: find a + // floating-point that approximates remainder / other *from below*, add this + // into the result, and subtract it from the remainder. It is critical that + // the approximate value is less than or equal to the real value so that the + // remainder never becomes negative. + rem = this; + while (rem.gte(divisor)) { + // Approximate the result of division. This may be a little greater or + // smaller than the actual value. + approx = Math.max(1, Math.floor(rem.toNumber() / divisor.toNumber())); + // We will tweak the approximate result by changing it in the 48-th digit or + // the smallest non-fractional digit, whichever is larger. + var log2 = Math.ceil(Math.log(approx) / Math.LN2); + var delta = log2 <= 48 ? 1 : Math.pow(2, log2 - 48); + // Decrease the approximation until it is smaller than the remainder. Note + // that if it is too large, the product overflows and is negative. + var approxRes = Long.fromNumber(approx); + var approxRem = approxRes.mul(divisor); + while (approxRem.isNegative() || approxRem.gt(rem)) { + approx -= delta; + approxRes = Long.fromNumber(approx, this.unsigned); + approxRem = approxRes.mul(divisor); + } + // We know the answer can't be zero... and actually, zero would cause + // infinite recursion since we would make no progress. + if (approxRes.isZero()) + approxRes = Long.ONE; + res = res.add(approxRes); + rem = rem.sub(approxRem); + } + return res; + }; + /**This is an alias of {@link Long.divide} */ + Long.prototype.div = function (divisor) { + return this.divide(divisor); + }; + /** + * Tests if this Long's value equals the specified's. + * @param other - Other value + */ + Long.prototype.equals = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + if (this.unsigned !== other.unsigned && this.high >>> 31 === 1 && other.high >>> 31 === 1) + return false; + return this.high === other.high && this.low === other.low; + }; + /** This is an alias of {@link Long.equals} */ + Long.prototype.eq = function (other) { + return this.equals(other); + }; + /** Gets the high 32 bits as a signed integer. */ + Long.prototype.getHighBits = function () { + return this.high; + }; + /** Gets the high 32 bits as an unsigned integer. */ + Long.prototype.getHighBitsUnsigned = function () { + return this.high >>> 0; + }; + /** Gets the low 32 bits as a signed integer. */ + Long.prototype.getLowBits = function () { + return this.low; + }; + /** Gets the low 32 bits as an unsigned integer. */ + Long.prototype.getLowBitsUnsigned = function () { + return this.low >>> 0; + }; + /** Gets the number of bits needed to represent the absolute value of this Long. */ + Long.prototype.getNumBitsAbs = function () { + if (this.isNegative()) { + // Unsigned Longs are never negative + return this.eq(Long.MIN_VALUE) ? 64 : this.neg().getNumBitsAbs(); + } + var val = this.high !== 0 ? this.high : this.low; + var bit; + for (bit = 31; bit > 0; bit--) + if ((val & (1 << bit)) !== 0) + break; + return this.high !== 0 ? bit + 33 : bit + 1; + }; + /** Tests if this Long's value is greater than the specified's. */ + Long.prototype.greaterThan = function (other) { + return this.comp(other) > 0; + }; + /** This is an alias of {@link Long.greaterThan} */ + Long.prototype.gt = function (other) { + return this.greaterThan(other); + }; + /** Tests if this Long's value is greater than or equal the specified's. */ + Long.prototype.greaterThanOrEqual = function (other) { + return this.comp(other) >= 0; + }; + /** This is an alias of {@link Long.greaterThanOrEqual} */ + Long.prototype.gte = function (other) { + return this.greaterThanOrEqual(other); + }; + /** This is an alias of {@link Long.greaterThanOrEqual} */ + Long.prototype.ge = function (other) { + return this.greaterThanOrEqual(other); + }; + /** Tests if this Long's value is even. */ + Long.prototype.isEven = function () { + return (this.low & 1) === 0; + }; + /** Tests if this Long's value is negative. */ + Long.prototype.isNegative = function () { + return !this.unsigned && this.high < 0; + }; + /** Tests if this Long's value is odd. */ + Long.prototype.isOdd = function () { + return (this.low & 1) === 1; + }; + /** Tests if this Long's value is positive. */ + Long.prototype.isPositive = function () { + return this.unsigned || this.high >= 0; + }; + /** Tests if this Long's value equals zero. */ + Long.prototype.isZero = function () { + return this.high === 0 && this.low === 0; + }; + /** Tests if this Long's value is less than the specified's. */ + Long.prototype.lessThan = function (other) { + return this.comp(other) < 0; + }; + /** This is an alias of {@link Long#lessThan}. */ + Long.prototype.lt = function (other) { + return this.lessThan(other); + }; + /** Tests if this Long's value is less than or equal the specified's. */ + Long.prototype.lessThanOrEqual = function (other) { + return this.comp(other) <= 0; + }; + /** This is an alias of {@link Long.lessThanOrEqual} */ + Long.prototype.lte = function (other) { + return this.lessThanOrEqual(other); + }; + /** Returns this Long modulo the specified. */ + Long.prototype.modulo = function (divisor) { + if (!Long.isLong(divisor)) + divisor = Long.fromValue(divisor); + // use wasm support if present + if (wasm) { + var low = (this.unsigned ? wasm.rem_u : wasm.rem_s)(this.low, this.high, divisor.low, divisor.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + return this.sub(this.div(divisor).mul(divisor)); + }; + /** This is an alias of {@link Long.modulo} */ + Long.prototype.mod = function (divisor) { + return this.modulo(divisor); + }; + /** This is an alias of {@link Long.modulo} */ + Long.prototype.rem = function (divisor) { + return this.modulo(divisor); + }; + /** + * Returns the product of this and the specified Long. + * @param multiplier - Multiplier + * @returns Product + */ + Long.prototype.multiply = function (multiplier) { + if (this.isZero()) + return Long.ZERO; + if (!Long.isLong(multiplier)) + multiplier = Long.fromValue(multiplier); + // use wasm support if present + if (wasm) { + var low = wasm.mul(this.low, this.high, multiplier.low, multiplier.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + if (multiplier.isZero()) + return Long.ZERO; + if (this.eq(Long.MIN_VALUE)) + return multiplier.isOdd() ? Long.MIN_VALUE : Long.ZERO; + if (multiplier.eq(Long.MIN_VALUE)) + return this.isOdd() ? Long.MIN_VALUE : Long.ZERO; + if (this.isNegative()) { + if (multiplier.isNegative()) + return this.neg().mul(multiplier.neg()); + else + return this.neg().mul(multiplier).neg(); + } + else if (multiplier.isNegative()) + return this.mul(multiplier.neg()).neg(); + // If both longs are small, use float multiplication + if (this.lt(Long.TWO_PWR_24) && multiplier.lt(Long.TWO_PWR_24)) + return Long.fromNumber(this.toNumber() * multiplier.toNumber(), this.unsigned); + // Divide each long into 4 chunks of 16 bits, and then add up 4x4 products. + // We can skip products that would overflow. + var a48 = this.high >>> 16; + var a32 = this.high & 0xffff; + var a16 = this.low >>> 16; + var a00 = this.low & 0xffff; + var b48 = multiplier.high >>> 16; + var b32 = multiplier.high & 0xffff; + var b16 = multiplier.low >>> 16; + var b00 = multiplier.low & 0xffff; + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 * b00; + c16 += c00 >>> 16; + c00 &= 0xffff; + c16 += a16 * b00; + c32 += c16 >>> 16; + c16 &= 0xffff; + c16 += a00 * b16; + c32 += c16 >>> 16; + c16 &= 0xffff; + c32 += a32 * b00; + c48 += c32 >>> 16; + c32 &= 0xffff; + c32 += a16 * b16; + c48 += c32 >>> 16; + c32 &= 0xffff; + c32 += a00 * b32; + c48 += c32 >>> 16; + c32 &= 0xffff; + c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48; + c48 &= 0xffff; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned); + }; + /** This is an alias of {@link Long.multiply} */ + Long.prototype.mul = function (multiplier) { + return this.multiply(multiplier); + }; + /** Returns the Negation of this Long's value. */ + Long.prototype.negate = function () { + if (!this.unsigned && this.eq(Long.MIN_VALUE)) + return Long.MIN_VALUE; + return this.not().add(Long.ONE); + }; + /** This is an alias of {@link Long.negate} */ + Long.prototype.neg = function () { + return this.negate(); + }; + /** Returns the bitwise NOT of this Long. */ + Long.prototype.not = function () { + return Long.fromBits(~this.low, ~this.high, this.unsigned); + }; + /** Tests if this Long's value differs from the specified's. */ + Long.prototype.notEquals = function (other) { + return !this.equals(other); + }; + /** This is an alias of {@link Long.notEquals} */ + Long.prototype.neq = function (other) { + return this.notEquals(other); + }; + /** This is an alias of {@link Long.notEquals} */ + Long.prototype.ne = function (other) { + return this.notEquals(other); + }; + /** + * Returns the bitwise OR of this Long and the specified. + */ + Long.prototype.or = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low | other.low, this.high | other.high, this.unsigned); + }; + /** + * Returns this Long with bits shifted to the left by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftLeft = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + if ((numBits &= 63) === 0) + return this; + else if (numBits < 32) + return Long.fromBits(this.low << numBits, (this.high << numBits) | (this.low >>> (32 - numBits)), this.unsigned); + else + return Long.fromBits(0, this.low << (numBits - 32), this.unsigned); + }; + /** This is an alias of {@link Long.shiftLeft} */ + Long.prototype.shl = function (numBits) { + return this.shiftLeft(numBits); + }; + /** + * Returns this Long with bits arithmetically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftRight = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + if ((numBits &= 63) === 0) + return this; + else if (numBits < 32) + return Long.fromBits((this.low >>> numBits) | (this.high << (32 - numBits)), this.high >> numBits, this.unsigned); + else + return Long.fromBits(this.high >> (numBits - 32), this.high >= 0 ? 0 : -1, this.unsigned); + }; + /** This is an alias of {@link Long.shiftRight} */ + Long.prototype.shr = function (numBits) { + return this.shiftRight(numBits); + }; + /** + * Returns this Long with bits logically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftRightUnsigned = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + numBits &= 63; + if (numBits === 0) + return this; + else { + var high = this.high; + if (numBits < 32) { + var low = this.low; + return Long.fromBits((low >>> numBits) | (high << (32 - numBits)), high >>> numBits, this.unsigned); + } + else if (numBits === 32) + return Long.fromBits(high, 0, this.unsigned); + else + return Long.fromBits(high >>> (numBits - 32), 0, this.unsigned); + } + }; + /** This is an alias of {@link Long.shiftRightUnsigned} */ + Long.prototype.shr_u = function (numBits) { + return this.shiftRightUnsigned(numBits); + }; + /** This is an alias of {@link Long.shiftRightUnsigned} */ + Long.prototype.shru = function (numBits) { + return this.shiftRightUnsigned(numBits); + }; + /** + * Returns the difference of this and the specified Long. + * @param subtrahend - Subtrahend + * @returns Difference + */ + Long.prototype.subtract = function (subtrahend) { + if (!Long.isLong(subtrahend)) + subtrahend = Long.fromValue(subtrahend); + return this.add(subtrahend.neg()); + }; + /** This is an alias of {@link Long.subtract} */ + Long.prototype.sub = function (subtrahend) { + return this.subtract(subtrahend); + }; + /** Converts the Long to a 32 bit integer, assuming it is a 32 bit integer. */ + Long.prototype.toInt = function () { + return this.unsigned ? this.low >>> 0 : this.low; + }; + /** Converts the Long to a the nearest floating-point representation of this value (double, 53 bit mantissa). */ + Long.prototype.toNumber = function () { + if (this.unsigned) + return (this.high >>> 0) * TWO_PWR_32_DBL + (this.low >>> 0); + return this.high * TWO_PWR_32_DBL + (this.low >>> 0); + }; + /** Converts the Long to a BigInt (arbitrary precision). */ + Long.prototype.toBigInt = function () { + return BigInt(this.toString()); + }; + /** + * Converts this Long to its byte representation. + * @param le - Whether little or big endian, defaults to big endian + * @returns Byte representation + */ + Long.prototype.toBytes = function (le) { + return le ? this.toBytesLE() : this.toBytesBE(); + }; + /** + * Converts this Long to its little endian byte representation. + * @returns Little endian byte representation + */ + Long.prototype.toBytesLE = function () { + var hi = this.high, lo = this.low; + return [ + lo & 0xff, + (lo >>> 8) & 0xff, + (lo >>> 16) & 0xff, + lo >>> 24, + hi & 0xff, + (hi >>> 8) & 0xff, + (hi >>> 16) & 0xff, + hi >>> 24 + ]; + }; + /** + * Converts this Long to its big endian byte representation. + * @returns Big endian byte representation + */ + Long.prototype.toBytesBE = function () { + var hi = this.high, lo = this.low; + return [ + hi >>> 24, + (hi >>> 16) & 0xff, + (hi >>> 8) & 0xff, + hi & 0xff, + lo >>> 24, + (lo >>> 16) & 0xff, + (lo >>> 8) & 0xff, + lo & 0xff + ]; + }; + /** + * Converts this Long to signed. + */ + Long.prototype.toSigned = function () { + if (!this.unsigned) + return this; + return Long.fromBits(this.low, this.high, false); + }; + /** + * Converts the Long to a string written in the specified radix. + * @param radix - Radix (2-36), defaults to 10 + * @throws RangeError If `radix` is out of range + */ + Long.prototype.toString = function (radix) { + radix = radix || 10; + if (radix < 2 || 36 < radix) + throw RangeError('radix'); + if (this.isZero()) + return '0'; + if (this.isNegative()) { + // Unsigned Longs are never negative + if (this.eq(Long.MIN_VALUE)) { + // We need to change the Long value before it can be negated, so we remove + // the bottom-most digit in this base and then recurse to do the rest. + var radixLong = Long.fromNumber(radix), div = this.div(radixLong), rem1 = div.mul(radixLong).sub(this); + return div.toString(radix) + rem1.toInt().toString(radix); + } + else + return '-' + this.neg().toString(radix); + } + // Do several (6) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 6), this.unsigned); + // eslint-disable-next-line @typescript-eslint/no-this-alias + var rem = this; + var result = ''; + // eslint-disable-next-line no-constant-condition + while (true) { + var remDiv = rem.div(radixToPower); + var intval = rem.sub(remDiv.mul(radixToPower)).toInt() >>> 0; + var digits = intval.toString(radix); + rem = remDiv; + if (rem.isZero()) { + return digits + result; + } + else { + while (digits.length < 6) + digits = '0' + digits; + result = '' + digits + result; + } + } + }; + /** Converts this Long to unsigned. */ + Long.prototype.toUnsigned = function () { + if (this.unsigned) + return this; + return Long.fromBits(this.low, this.high, true); + }; + /** Returns the bitwise XOR of this Long and the given one. */ + Long.prototype.xor = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low ^ other.low, this.high ^ other.high, this.unsigned); + }; + /** This is an alias of {@link Long.isZero} */ + Long.prototype.eqz = function () { + return this.isZero(); + }; + /** This is an alias of {@link Long.lessThanOrEqual} */ + Long.prototype.le = function (other) { + return this.lessThanOrEqual(other); + }; + /* + **************************************************************** + * BSON SPECIFIC ADDITIONS * + **************************************************************** + */ + Long.prototype.toExtendedJSON = function (options) { + if (options && options.relaxed) + return this.toNumber(); + return { $numberLong: this.toString() }; + }; + Long.fromExtendedJSON = function (doc, options) { + var result = Long.fromString(doc.$numberLong); + return options && options.relaxed ? result.toNumber() : result; + }; + /** @internal */ + Long.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Long.prototype.inspect = function () { + return "new Long(\"" + this.toString() + "\"" + (this.unsigned ? ', true' : '') + ")"; + }; + Long.TWO_PWR_24 = Long.fromInt(TWO_PWR_24_DBL); + /** Maximum unsigned value. */ + Long.MAX_UNSIGNED_VALUE = Long.fromBits(0xffffffff | 0, 0xffffffff | 0, true); + /** Signed zero */ + Long.ZERO = Long.fromInt(0); + /** Unsigned zero. */ + Long.UZERO = Long.fromInt(0, true); + /** Signed one. */ + Long.ONE = Long.fromInt(1); + /** Unsigned one. */ + Long.UONE = Long.fromInt(1, true); + /** Signed negative one. */ + Long.NEG_ONE = Long.fromInt(-1); + /** Maximum signed value. */ + Long.MAX_VALUE = Long.fromBits(0xffffffff | 0, 0x7fffffff | 0, false); + /** Minimum signed value. */ + Long.MIN_VALUE = Long.fromBits(0, 0x80000000 | 0, false); + return Long; + }()); + Object.defineProperty(Long.prototype, '__isLong__', { value: true }); + Object.defineProperty(Long.prototype, '_bsontype', { value: 'Long' }); + + var PARSE_STRING_REGEXP = /^(\+|-)?(\d+|(\d*\.\d*))?(E|e)?([-+])?(\d+)?$/; + var PARSE_INF_REGEXP = /^(\+|-)?(Infinity|inf)$/i; + var PARSE_NAN_REGEXP = /^(\+|-)?NaN$/i; + var EXPONENT_MAX = 6111; + var EXPONENT_MIN = -6176; + var EXPONENT_BIAS = 6176; + var MAX_DIGITS = 34; + // Nan value bits as 32 bit values (due to lack of longs) + var NAN_BUFFER = [ + 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + ].reverse(); + // Infinity value bits 32 bit values (due to lack of longs) + var INF_NEGATIVE_BUFFER = [ + 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + ].reverse(); + var INF_POSITIVE_BUFFER = [ + 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + ].reverse(); + var EXPONENT_REGEX = /^([-+])?(\d+)?$/; + // Extract least significant 5 bits + var COMBINATION_MASK = 0x1f; + // Extract least significant 14 bits + var EXPONENT_MASK = 0x3fff; + // Value of combination field for Inf + var COMBINATION_INFINITY = 30; + // Value of combination field for NaN + var COMBINATION_NAN = 31; + // Detect if the value is a digit + function isDigit(value) { + return !isNaN(parseInt(value, 10)); + } + // Divide two uint128 values + function divideu128(value) { + var DIVISOR = Long.fromNumber(1000 * 1000 * 1000); + var _rem = Long.fromNumber(0); + if (!value.parts[0] && !value.parts[1] && !value.parts[2] && !value.parts[3]) { + return { quotient: value, rem: _rem }; + } + for (var i = 0; i <= 3; i++) { + // Adjust remainder to match value of next dividend + _rem = _rem.shiftLeft(32); + // Add the divided to _rem + _rem = _rem.add(new Long(value.parts[i], 0)); + value.parts[i] = _rem.div(DIVISOR).low; + _rem = _rem.modulo(DIVISOR); + } + return { quotient: value, rem: _rem }; + } + // Multiply two Long values and return the 128 bit value + function multiply64x2(left, right) { + if (!left && !right) { + return { high: Long.fromNumber(0), low: Long.fromNumber(0) }; + } + var leftHigh = left.shiftRightUnsigned(32); + var leftLow = new Long(left.getLowBits(), 0); + var rightHigh = right.shiftRightUnsigned(32); + var rightLow = new Long(right.getLowBits(), 0); + var productHigh = leftHigh.multiply(rightHigh); + var productMid = leftHigh.multiply(rightLow); + var productMid2 = leftLow.multiply(rightHigh); + var productLow = leftLow.multiply(rightLow); + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productMid = new Long(productMid.getLowBits(), 0) + .add(productMid2) + .add(productLow.shiftRightUnsigned(32)); + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productLow = productMid.shiftLeft(32).add(new Long(productLow.getLowBits(), 0)); + // Return the 128 bit result + return { high: productHigh, low: productLow }; + } + function lessThan(left, right) { + // Make values unsigned + var uhleft = left.high >>> 0; + var uhright = right.high >>> 0; + // Compare high bits first + if (uhleft < uhright) { + return true; + } + else if (uhleft === uhright) { + var ulleft = left.low >>> 0; + var ulright = right.low >>> 0; + if (ulleft < ulright) + return true; + } + return false; + } + function invalidErr(string, message) { + throw new BSONTypeError("\"" + string + "\" is not a valid Decimal128 string - " + message); + } + /** + * A class representation of the BSON Decimal128 type. + * @public + */ + var Decimal128 = /** @class */ (function () { + /** + * @param bytes - a buffer containing the raw Decimal128 bytes in little endian order, + * or a string representation as returned by .toString() + */ + function Decimal128(bytes) { + if (!(this instanceof Decimal128)) + return new Decimal128(bytes); + if (typeof bytes === 'string') { + this.bytes = Decimal128.fromString(bytes).bytes; + } + else if (isUint8Array(bytes)) { + if (bytes.byteLength !== 16) { + throw new BSONTypeError('Decimal128 must take a Buffer of 16 bytes'); + } + this.bytes = bytes; + } + else { + throw new BSONTypeError('Decimal128 must take a Buffer or string'); + } + } + /** + * Create a Decimal128 instance from a string representation + * + * @param representation - a numeric string representation. + */ + Decimal128.fromString = function (representation) { + // Parse state tracking + var isNegative = false; + var sawRadix = false; + var foundNonZero = false; + // Total number of significant digits (no leading or trailing zero) + var significantDigits = 0; + // Total number of significand digits read + var nDigitsRead = 0; + // Total number of digits (no leading zeros) + var nDigits = 0; + // The number of the digits after radix + var radixPosition = 0; + // The index of the first non-zero in *str* + var firstNonZero = 0; + // Digits Array + var digits = [0]; + // The number of digits in digits + var nDigitsStored = 0; + // Insertion pointer for digits + var digitsInsert = 0; + // The index of the first non-zero digit + var firstDigit = 0; + // The index of the last digit + var lastDigit = 0; + // Exponent + var exponent = 0; + // loop index over array + var i = 0; + // The high 17 digits of the significand + var significandHigh = new Long(0, 0); + // The low 17 digits of the significand + var significandLow = new Long(0, 0); + // The biased exponent + var biasedExponent = 0; + // Read index + var index = 0; + // Naively prevent against REDOS attacks. + // TODO: implementing a custom parsing for this, or refactoring the regex would yield + // further gains. + if (representation.length >= 7000) { + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + } + // Results + var stringMatch = representation.match(PARSE_STRING_REGEXP); + var infMatch = representation.match(PARSE_INF_REGEXP); + var nanMatch = representation.match(PARSE_NAN_REGEXP); + // Validate the string + if ((!stringMatch && !infMatch && !nanMatch) || representation.length === 0) { + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + } + if (stringMatch) { + // full_match = stringMatch[0] + // sign = stringMatch[1] + var unsignedNumber = stringMatch[2]; + // stringMatch[3] is undefined if a whole number (ex "1", 12") + // but defined if a number w/ decimal in it (ex "1.0, 12.2") + var e = stringMatch[4]; + var expSign = stringMatch[5]; + var expNumber = stringMatch[6]; + // they provided e, but didn't give an exponent number. for ex "1e" + if (e && expNumber === undefined) + invalidErr(representation, 'missing exponent power'); + // they provided e, but didn't give a number before it. for ex "e1" + if (e && unsignedNumber === undefined) + invalidErr(representation, 'missing exponent base'); + if (e === undefined && (expSign || expNumber)) { + invalidErr(representation, 'missing e before exponent'); + } + } + // Get the negative or positive sign + if (representation[index] === '+' || representation[index] === '-') { + isNegative = representation[index++] === '-'; + } + // Check if user passed Infinity or NaN + if (!isDigit(representation[index]) && representation[index] !== '.') { + if (representation[index] === 'i' || representation[index] === 'I') { + return new Decimal128(buffer_1.from(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + else if (representation[index] === 'N') { + return new Decimal128(buffer_1.from(NAN_BUFFER)); + } + } + // Read all the digits + while (isDigit(representation[index]) || representation[index] === '.') { + if (representation[index] === '.') { + if (sawRadix) + invalidErr(representation, 'contains multiple periods'); + sawRadix = true; + index = index + 1; + continue; + } + if (nDigitsStored < 34) { + if (representation[index] !== '0' || foundNonZero) { + if (!foundNonZero) { + firstNonZero = nDigitsRead; + } + foundNonZero = true; + // Only store 34 digits + digits[digitsInsert++] = parseInt(representation[index], 10); + nDigitsStored = nDigitsStored + 1; + } + } + if (foundNonZero) + nDigits = nDigits + 1; + if (sawRadix) + radixPosition = radixPosition + 1; + nDigitsRead = nDigitsRead + 1; + index = index + 1; + } + if (sawRadix && !nDigitsRead) + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + // Read exponent if exists + if (representation[index] === 'e' || representation[index] === 'E') { + // Read exponent digits + var match = representation.substr(++index).match(EXPONENT_REGEX); + // No digits read + if (!match || !match[2]) + return new Decimal128(buffer_1.from(NAN_BUFFER)); + // Get exponent + exponent = parseInt(match[0], 10); + // Adjust the index + index = index + match[0].length; + } + // Return not a number + if (representation[index]) + return new Decimal128(buffer_1.from(NAN_BUFFER)); + // Done reading input + // Find first non-zero digit in digits + firstDigit = 0; + if (!nDigitsStored) { + firstDigit = 0; + lastDigit = 0; + digits[0] = 0; + nDigits = 1; + nDigitsStored = 1; + significantDigits = 0; + } + else { + lastDigit = nDigitsStored - 1; + significantDigits = nDigits; + if (significantDigits !== 1) { + while (digits[firstNonZero + significantDigits - 1] === 0) { + significantDigits = significantDigits - 1; + } + } + } + // Normalization of exponent + // Correct exponent based on radix position, and shift significand as needed + // to represent user input + // Overflow prevention + if (exponent <= radixPosition && radixPosition - exponent > 1 << 14) { + exponent = EXPONENT_MIN; + } + else { + exponent = exponent - radixPosition; + } + // Attempt to normalize the exponent + while (exponent > EXPONENT_MAX) { + // Shift exponent to significand and decrease + lastDigit = lastDigit + 1; + if (lastDigit - firstDigit > MAX_DIGITS) { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } + invalidErr(representation, 'overflow'); + } + exponent = exponent - 1; + } + while (exponent < EXPONENT_MIN || nDigitsStored < nDigits) { + // Shift last digit. can only do this if < significant digits than # stored. + if (lastDigit === 0 && significantDigits < nDigitsStored) { + exponent = EXPONENT_MIN; + significantDigits = 0; + break; + } + if (nDigitsStored < nDigits) { + // adjust to match digits not stored + nDigits = nDigits - 1; + } + else { + // adjust to round + lastDigit = lastDigit - 1; + } + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + } + else { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } + invalidErr(representation, 'overflow'); + } + } + // Round + // We've normalized the exponent, but might still need to round. + if (lastDigit - firstDigit + 1 < significantDigits) { + var endOfString = nDigitsRead; + // If we have seen a radix point, 'string' is 1 longer than we have + // documented with ndigits_read, so inc the position of the first nonzero + // digit and the position that digits are read to. + if (sawRadix) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + // if negative, we need to increment again to account for - sign at start. + if (isNegative) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + var roundDigit = parseInt(representation[firstNonZero + lastDigit + 1], 10); + var roundBit = 0; + if (roundDigit >= 5) { + roundBit = 1; + if (roundDigit === 5) { + roundBit = digits[lastDigit] % 2 === 1 ? 1 : 0; + for (i = firstNonZero + lastDigit + 2; i < endOfString; i++) { + if (parseInt(representation[i], 10)) { + roundBit = 1; + break; + } + } + } + } + if (roundBit) { + var dIdx = lastDigit; + for (; dIdx >= 0; dIdx--) { + if (++digits[dIdx] > 9) { + digits[dIdx] = 0; + // overflowed most significant digit + if (dIdx === 0) { + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + digits[dIdx] = 1; + } + else { + return new Decimal128(buffer_1.from(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + } + } + } + } + } + // Encode significand + // The high 17 digits of the significand + significandHigh = Long.fromNumber(0); + // The low 17 digits of the significand + significandLow = Long.fromNumber(0); + // read a zero + if (significantDigits === 0) { + significandHigh = Long.fromNumber(0); + significandLow = Long.fromNumber(0); + } + else if (lastDigit - firstDigit < 17) { + var dIdx = firstDigit; + significandLow = Long.fromNumber(digits[dIdx++]); + significandHigh = new Long(0, 0); + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } + else { + var dIdx = firstDigit; + significandHigh = Long.fromNumber(digits[dIdx++]); + for (; dIdx <= lastDigit - 17; dIdx++) { + significandHigh = significandHigh.multiply(Long.fromNumber(10)); + significandHigh = significandHigh.add(Long.fromNumber(digits[dIdx])); + } + significandLow = Long.fromNumber(digits[dIdx++]); + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } + var significand = multiply64x2(significandHigh, Long.fromString('100000000000000000')); + significand.low = significand.low.add(significandLow); + if (lessThan(significand.low, significandLow)) { + significand.high = significand.high.add(Long.fromNumber(1)); + } + // Biased exponent + biasedExponent = exponent + EXPONENT_BIAS; + var dec = { low: Long.fromNumber(0), high: Long.fromNumber(0) }; + // Encode combination, exponent, and significand. + if (significand.high.shiftRightUnsigned(49).and(Long.fromNumber(1)).equals(Long.fromNumber(1))) { + // Encode '11' into bits 1 to 3 + dec.high = dec.high.or(Long.fromNumber(0x3).shiftLeft(61)); + dec.high = dec.high.or(Long.fromNumber(biasedExponent).and(Long.fromNumber(0x3fff).shiftLeft(47))); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x7fffffffffff))); + } + else { + dec.high = dec.high.or(Long.fromNumber(biasedExponent & 0x3fff).shiftLeft(49)); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x1ffffffffffff))); + } + dec.low = significand.low; + // Encode sign + if (isNegative) { + dec.high = dec.high.or(Long.fromString('9223372036854775808')); + } + // Encode into a buffer + var buffer = buffer_1.alloc(16); + index = 0; + // Encode the low 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.low.low & 0xff; + buffer[index++] = (dec.low.low >> 8) & 0xff; + buffer[index++] = (dec.low.low >> 16) & 0xff; + buffer[index++] = (dec.low.low >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.low.high & 0xff; + buffer[index++] = (dec.low.high >> 8) & 0xff; + buffer[index++] = (dec.low.high >> 16) & 0xff; + buffer[index++] = (dec.low.high >> 24) & 0xff; + // Encode the high 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.high.low & 0xff; + buffer[index++] = (dec.high.low >> 8) & 0xff; + buffer[index++] = (dec.high.low >> 16) & 0xff; + buffer[index++] = (dec.high.low >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.high.high & 0xff; + buffer[index++] = (dec.high.high >> 8) & 0xff; + buffer[index++] = (dec.high.high >> 16) & 0xff; + buffer[index++] = (dec.high.high >> 24) & 0xff; + // Return the new Decimal128 + return new Decimal128(buffer); + }; + /** Create a string representation of the raw Decimal128 value */ + Decimal128.prototype.toString = function () { + // Note: bits in this routine are referred to starting at 0, + // from the sign bit, towards the coefficient. + // decoded biased exponent (14 bits) + var biased_exponent; + // the number of significand digits + var significand_digits = 0; + // the base-10 digits in the significand + var significand = new Array(36); + for (var i = 0; i < significand.length; i++) + significand[i] = 0; + // read pointer into significand + var index = 0; + // true if the number is zero + var is_zero = false; + // the most significant significand bits (50-46) + var significand_msb; + // temporary storage for significand decoding + var significand128 = { parts: [0, 0, 0, 0] }; + // indexing variables + var j, k; + // Output string + var string = []; + // Unpack index + index = 0; + // Buffer reference + var buffer = this.bytes; + // Unpack the low 64bits into a long + // bits 96 - 127 + var low = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // bits 64 - 95 + var midl = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Unpack the high 64bits into a long + // bits 32 - 63 + var midh = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // bits 0 - 31 + var high = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Unpack index + index = 0; + // Create the state of the decimal + var dec = { + low: new Long(low, midl), + high: new Long(midh, high) + }; + if (dec.high.lessThan(Long.ZERO)) { + string.push('-'); + } + // Decode combination field and exponent + // bits 1 - 5 + var combination = (high >> 26) & COMBINATION_MASK; + if (combination >> 3 === 3) { + // Check for 'special' values + if (combination === COMBINATION_INFINITY) { + return string.join('') + 'Infinity'; + } + else if (combination === COMBINATION_NAN) { + return 'NaN'; + } + else { + biased_exponent = (high >> 15) & EXPONENT_MASK; + significand_msb = 0x08 + ((high >> 14) & 0x01); + } + } + else { + significand_msb = (high >> 14) & 0x07; + biased_exponent = (high >> 17) & EXPONENT_MASK; + } + // unbiased exponent + var exponent = biased_exponent - EXPONENT_BIAS; + // Create string of significand digits + // Convert the 114-bit binary number represented by + // (significand_high, significand_low) to at most 34 decimal + // digits through modulo and division. + significand128.parts[0] = (high & 0x3fff) + ((significand_msb & 0xf) << 14); + significand128.parts[1] = midh; + significand128.parts[2] = midl; + significand128.parts[3] = low; + if (significand128.parts[0] === 0 && + significand128.parts[1] === 0 && + significand128.parts[2] === 0 && + significand128.parts[3] === 0) { + is_zero = true; + } + else { + for (k = 3; k >= 0; k--) { + var least_digits = 0; + // Perform the divide + var result = divideu128(significand128); + significand128 = result.quotient; + least_digits = result.rem.low; + // We now have the 9 least significant digits (in base 2). + // Convert and output to string. + if (!least_digits) + continue; + for (j = 8; j >= 0; j--) { + // significand[k * 9 + j] = Math.round(least_digits % 10); + significand[k * 9 + j] = least_digits % 10; + // least_digits = Math.round(least_digits / 10); + least_digits = Math.floor(least_digits / 10); + } + } + } + // Output format options: + // Scientific - [-]d.dddE(+/-)dd or [-]dE(+/-)dd + // Regular - ddd.ddd + if (is_zero) { + significand_digits = 1; + significand[index] = 0; + } + else { + significand_digits = 36; + while (!significand[index]) { + significand_digits = significand_digits - 1; + index = index + 1; + } + } + // the exponent if scientific notation is used + var scientific_exponent = significand_digits - 1 + exponent; + // The scientific exponent checks are dictated by the string conversion + // specification and are somewhat arbitrary cutoffs. + // + // We must check exponent > 0, because if this is the case, the number + // has trailing zeros. However, we *cannot* output these trailing zeros, + // because doing so would change the precision of the value, and would + // change stored data if the string converted number is round tripped. + if (scientific_exponent >= 34 || scientific_exponent <= -7 || exponent > 0) { + // Scientific format + // if there are too many significant digits, we should just be treating numbers + // as + or - 0 and using the non-scientific exponent (this is for the "invalid + // representation should be treated as 0/-0" spec cases in decimal128-1.json) + if (significand_digits > 34) { + string.push("" + 0); + if (exponent > 0) + string.push('E+' + exponent); + else if (exponent < 0) + string.push('E' + exponent); + return string.join(''); + } + string.push("" + significand[index++]); + significand_digits = significand_digits - 1; + if (significand_digits) { + string.push('.'); + } + for (var i = 0; i < significand_digits; i++) { + string.push("" + significand[index++]); + } + // Exponent + string.push('E'); + if (scientific_exponent > 0) { + string.push('+' + scientific_exponent); + } + else { + string.push("" + scientific_exponent); + } + } + else { + // Regular format with no decimal place + if (exponent >= 0) { + for (var i = 0; i < significand_digits; i++) { + string.push("" + significand[index++]); + } + } + else { + var radix_position = significand_digits + exponent; + // non-zero digits before radix + if (radix_position > 0) { + for (var i = 0; i < radix_position; i++) { + string.push("" + significand[index++]); + } + } + else { + string.push('0'); + } + string.push('.'); + // add leading zeros after radix + while (radix_position++ < 0) { + string.push('0'); + } + for (var i = 0; i < significand_digits - Math.max(radix_position - 1, 0); i++) { + string.push("" + significand[index++]); + } + } + } + return string.join(''); + }; + Decimal128.prototype.toJSON = function () { + return { $numberDecimal: this.toString() }; + }; + /** @internal */ + Decimal128.prototype.toExtendedJSON = function () { + return { $numberDecimal: this.toString() }; + }; + /** @internal */ + Decimal128.fromExtendedJSON = function (doc) { + return Decimal128.fromString(doc.$numberDecimal); + }; + /** @internal */ + Decimal128.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Decimal128.prototype.inspect = function () { + return "new Decimal128(\"" + this.toString() + "\")"; + }; + return Decimal128; + }()); + Object.defineProperty(Decimal128.prototype, '_bsontype', { value: 'Decimal128' }); + + /** + * A class representation of the BSON Double type. + * @public + */ + var Double = /** @class */ (function () { + /** + * Create a Double type + * + * @param value - the number we want to represent as a double. + */ + function Double(value) { + if (!(this instanceof Double)) + return new Double(value); + if (value instanceof Number) { + value = value.valueOf(); + } + this.value = +value; + } + /** + * Access the number value. + * + * @returns returns the wrapped double number. + */ + Double.prototype.valueOf = function () { + return this.value; + }; + Double.prototype.toJSON = function () { + return this.value; + }; + Double.prototype.toString = function (radix) { + return this.value.toString(radix); + }; + /** @internal */ + Double.prototype.toExtendedJSON = function (options) { + if (options && (options.legacy || (options.relaxed && isFinite(this.value)))) { + return this.value; + } + // NOTE: JavaScript has +0 and -0, apparently to model limit calculations. If a user + // explicitly provided `-0` then we need to ensure the sign makes it into the output + if (Object.is(Math.sign(this.value), -0)) { + return { $numberDouble: "-" + this.value.toFixed(1) }; + } + var $numberDouble; + if (Number.isInteger(this.value)) { + $numberDouble = this.value.toFixed(1); + if ($numberDouble.length >= 13) { + $numberDouble = this.value.toExponential(13).toUpperCase(); + } + } + else { + $numberDouble = this.value.toString(); + } + return { $numberDouble: $numberDouble }; + }; + /** @internal */ + Double.fromExtendedJSON = function (doc, options) { + var doubleValue = parseFloat(doc.$numberDouble); + return options && options.relaxed ? doubleValue : new Double(doubleValue); + }; + /** @internal */ + Double.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Double.prototype.inspect = function () { + var eJSON = this.toExtendedJSON(); + return "new Double(" + eJSON.$numberDouble + ")"; + }; + return Double; + }()); + Object.defineProperty(Double.prototype, '_bsontype', { value: 'Double' }); + + /** + * A class representation of a BSON Int32 type. + * @public + */ + var Int32 = /** @class */ (function () { + /** + * Create an Int32 type + * + * @param value - the number we want to represent as an int32. + */ + function Int32(value) { + if (!(this instanceof Int32)) + return new Int32(value); + if (value instanceof Number) { + value = value.valueOf(); + } + this.value = +value | 0; + } + /** + * Access the number value. + * + * @returns returns the wrapped int32 number. + */ + Int32.prototype.valueOf = function () { + return this.value; + }; + Int32.prototype.toString = function (radix) { + return this.value.toString(radix); + }; + Int32.prototype.toJSON = function () { + return this.value; + }; + /** @internal */ + Int32.prototype.toExtendedJSON = function (options) { + if (options && (options.relaxed || options.legacy)) + return this.value; + return { $numberInt: this.value.toString() }; + }; + /** @internal */ + Int32.fromExtendedJSON = function (doc, options) { + return options && options.relaxed ? parseInt(doc.$numberInt, 10) : new Int32(doc.$numberInt); + }; + /** @internal */ + Int32.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Int32.prototype.inspect = function () { + return "new Int32(" + this.valueOf() + ")"; + }; + return Int32; + }()); + Object.defineProperty(Int32.prototype, '_bsontype', { value: 'Int32' }); + + /** + * A class representation of the BSON MaxKey type. + * @public + */ + var MaxKey = /** @class */ (function () { + function MaxKey() { + if (!(this instanceof MaxKey)) + return new MaxKey(); + } + /** @internal */ + MaxKey.prototype.toExtendedJSON = function () { + return { $maxKey: 1 }; + }; + /** @internal */ + MaxKey.fromExtendedJSON = function () { + return new MaxKey(); + }; + /** @internal */ + MaxKey.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + MaxKey.prototype.inspect = function () { + return 'new MaxKey()'; + }; + return MaxKey; + }()); + Object.defineProperty(MaxKey.prototype, '_bsontype', { value: 'MaxKey' }); + + /** + * A class representation of the BSON MinKey type. + * @public + */ + var MinKey = /** @class */ (function () { + function MinKey() { + if (!(this instanceof MinKey)) + return new MinKey(); + } + /** @internal */ + MinKey.prototype.toExtendedJSON = function () { + return { $minKey: 1 }; + }; + /** @internal */ + MinKey.fromExtendedJSON = function () { + return new MinKey(); + }; + /** @internal */ + MinKey.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + MinKey.prototype.inspect = function () { + return 'new MinKey()'; + }; + return MinKey; + }()); + Object.defineProperty(MinKey.prototype, '_bsontype', { value: 'MinKey' }); + + // Regular expression that checks for hex value + var checkForHexRegExp = new RegExp('^[0-9a-fA-F]{24}$'); + // Unique sequence for the current process (initialized on first use) + var PROCESS_UNIQUE = null; + var kId = Symbol('id'); + /** + * A class representation of the BSON ObjectId type. + * @public + */ + var ObjectId = /** @class */ (function () { + /** + * Create an ObjectId type + * + * @param inputId - Can be a 24 character hex string, 12 byte binary Buffer, or a number. + */ + function ObjectId(inputId) { + if (!(this instanceof ObjectId)) + return new ObjectId(inputId); + // workingId is set based on type of input and whether valid id exists for the input + var workingId; + if (typeof inputId === 'object' && inputId && 'id' in inputId) { + if (typeof inputId.id !== 'string' && !ArrayBuffer.isView(inputId.id)) { + throw new BSONTypeError('Argument passed in must have an id that is of type string or Buffer'); + } + if ('toHexString' in inputId && typeof inputId.toHexString === 'function') { + workingId = buffer_1.from(inputId.toHexString(), 'hex'); + } + else { + workingId = inputId.id; + } + } + else { + workingId = inputId; + } + // the following cases use workingId to construct an ObjectId + if (workingId == null || typeof workingId === 'number') { + // The most common use case (blank id, new objectId instance) + // Generate a new id + this[kId] = ObjectId.generate(typeof workingId === 'number' ? workingId : undefined); + } + else if (ArrayBuffer.isView(workingId) && workingId.byteLength === 12) { + this[kId] = ensureBuffer(workingId); + } + else if (typeof workingId === 'string') { + if (workingId.length === 12) { + var bytes = buffer_1.from(workingId); + if (bytes.byteLength === 12) { + this[kId] = bytes; + } + else { + throw new BSONTypeError('Argument passed in must be a string of 12 bytes'); + } + } + else if (workingId.length === 24 && checkForHexRegExp.test(workingId)) { + this[kId] = buffer_1.from(workingId, 'hex'); + } + else { + throw new BSONTypeError('Argument passed in must be a string of 12 bytes or a string of 24 hex characters'); + } + } + else { + throw new BSONTypeError('Argument passed in does not match the accepted types'); + } + // If we are caching the hex string + if (ObjectId.cacheHexString) { + this.__id = this.id.toString('hex'); + } + } + Object.defineProperty(ObjectId.prototype, "id", { + /** + * The ObjectId bytes + * @readonly + */ + get: function () { + return this[kId]; + }, + set: function (value) { + this[kId] = value; + if (ObjectId.cacheHexString) { + this.__id = value.toString('hex'); + } + }, + enumerable: false, + configurable: true + }); + Object.defineProperty(ObjectId.prototype, "generationTime", { + /** + * The generation time of this ObjectId instance + * @deprecated Please use getTimestamp / createFromTime which returns an int32 epoch + */ + get: function () { + return this.id.readInt32BE(0); + }, + set: function (value) { + // Encode time into first 4 bytes + this.id.writeUInt32BE(value, 0); + }, + enumerable: false, + configurable: true + }); + /** Returns the ObjectId id as a 24 character hex string representation */ + ObjectId.prototype.toHexString = function () { + if (ObjectId.cacheHexString && this.__id) { + return this.__id; + } + var hexString = this.id.toString('hex'); + if (ObjectId.cacheHexString && !this.__id) { + this.__id = hexString; + } + return hexString; + }; + /** + * Update the ObjectId index + * @privateRemarks + * Used in generating new ObjectId's on the driver + * @internal + */ + ObjectId.getInc = function () { + return (ObjectId.index = (ObjectId.index + 1) % 0xffffff); + }; + /** + * Generate a 12 byte id buffer used in ObjectId's + * + * @param time - pass in a second based timestamp. + */ + ObjectId.generate = function (time) { + if ('number' !== typeof time) { + time = Math.floor(Date.now() / 1000); + } + var inc = ObjectId.getInc(); + var buffer = buffer_1.alloc(12); + // 4-byte timestamp + buffer.writeUInt32BE(time, 0); + // set PROCESS_UNIQUE if yet not initialized + if (PROCESS_UNIQUE === null) { + PROCESS_UNIQUE = randomBytes(5); + } + // 5-byte process unique + buffer[4] = PROCESS_UNIQUE[0]; + buffer[5] = PROCESS_UNIQUE[1]; + buffer[6] = PROCESS_UNIQUE[2]; + buffer[7] = PROCESS_UNIQUE[3]; + buffer[8] = PROCESS_UNIQUE[4]; + // 3-byte counter + buffer[11] = inc & 0xff; + buffer[10] = (inc >> 8) & 0xff; + buffer[9] = (inc >> 16) & 0xff; + return buffer; + }; + /** + * Converts the id into a 24 character hex string for printing + * + * @param format - The Buffer toString format parameter. + */ + ObjectId.prototype.toString = function (format) { + // Is the id a buffer then use the buffer toString method to return the format + if (format) + return this.id.toString(format); + return this.toHexString(); + }; + /** Converts to its JSON the 24 character hex string representation. */ + ObjectId.prototype.toJSON = function () { + return this.toHexString(); + }; + /** + * Compares the equality of this ObjectId with `otherID`. + * + * @param otherId - ObjectId instance to compare against. + */ + ObjectId.prototype.equals = function (otherId) { + if (otherId === undefined || otherId === null) { + return false; + } + if (otherId instanceof ObjectId) { + return this.toString() === otherId.toString(); + } + if (typeof otherId === 'string' && + ObjectId.isValid(otherId) && + otherId.length === 12 && + isUint8Array(this.id)) { + return otherId === buffer_1.prototype.toString.call(this.id, 'latin1'); + } + if (typeof otherId === 'string' && ObjectId.isValid(otherId) && otherId.length === 24) { + return otherId.toLowerCase() === this.toHexString(); + } + if (typeof otherId === 'string' && ObjectId.isValid(otherId) && otherId.length === 12) { + return buffer_1.from(otherId).equals(this.id); + } + if (typeof otherId === 'object' && + 'toHexString' in otherId && + typeof otherId.toHexString === 'function') { + return otherId.toHexString() === this.toHexString(); + } + return false; + }; + /** Returns the generation date (accurate up to the second) that this ID was generated. */ + ObjectId.prototype.getTimestamp = function () { + var timestamp = new Date(); + var time = this.id.readUInt32BE(0); + timestamp.setTime(Math.floor(time) * 1000); + return timestamp; + }; + /** @internal */ + ObjectId.createPk = function () { + return new ObjectId(); + }; + /** + * Creates an ObjectId from a second based number, with the rest of the ObjectId zeroed out. Used for comparisons or sorting the ObjectId. + * + * @param time - an integer number representing a number of seconds. + */ + ObjectId.createFromTime = function (time) { + var buffer = buffer_1.from([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); + // Encode time into first 4 bytes + buffer.writeUInt32BE(time, 0); + // Return the new objectId + return new ObjectId(buffer); + }; + /** + * Creates an ObjectId from a hex string representation of an ObjectId. + * + * @param hexString - create a ObjectId from a passed in 24 character hexstring. + */ + ObjectId.createFromHexString = function (hexString) { + // Throw an error if it's not a valid setup + if (typeof hexString === 'undefined' || (hexString != null && hexString.length !== 24)) { + throw new BSONTypeError('Argument passed in must be a single String of 12 bytes or a string of 24 hex characters'); + } + return new ObjectId(buffer_1.from(hexString, 'hex')); + }; + /** + * Checks if a value is a valid bson ObjectId + * + * @param id - ObjectId instance to validate. + */ + ObjectId.isValid = function (id) { + if (id == null) + return false; + try { + new ObjectId(id); + return true; + } + catch (_a) { + return false; + } + }; + /** @internal */ + ObjectId.prototype.toExtendedJSON = function () { + if (this.toHexString) + return { $oid: this.toHexString() }; + return { $oid: this.toString('hex') }; + }; + /** @internal */ + ObjectId.fromExtendedJSON = function (doc) { + return new ObjectId(doc.$oid); + }; + /** + * Converts to a string representation of this Id. + * + * @returns return the 24 character hex string representation. + * @internal + */ + ObjectId.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + ObjectId.prototype.inspect = function () { + return "new ObjectId(\"" + this.toHexString() + "\")"; + }; + /** @internal */ + ObjectId.index = Math.floor(Math.random() * 0xffffff); + return ObjectId; + }()); + // Deprecated methods + Object.defineProperty(ObjectId.prototype, 'generate', { + value: deprecate(function (time) { return ObjectId.generate(time); }, 'Please use the static `ObjectId.generate(time)` instead') + }); + Object.defineProperty(ObjectId.prototype, 'getInc', { + value: deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') + }); + Object.defineProperty(ObjectId.prototype, 'get_inc', { + value: deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') + }); + Object.defineProperty(ObjectId, 'get_inc', { + value: deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') + }); + Object.defineProperty(ObjectId.prototype, '_bsontype', { value: 'ObjectID' }); + + function alphabetize(str) { + return str.split('').sort().join(''); + } + /** + * A class representation of the BSON RegExp type. + * @public + */ + var BSONRegExp = /** @class */ (function () { + /** + * @param pattern - The regular expression pattern to match + * @param options - The regular expression options + */ + function BSONRegExp(pattern, options) { + if (!(this instanceof BSONRegExp)) + return new BSONRegExp(pattern, options); + this.pattern = pattern; + this.options = alphabetize(options !== null && options !== void 0 ? options : ''); + if (this.pattern.indexOf('\x00') !== -1) { + throw new BSONError("BSON Regex patterns cannot contain null bytes, found: " + JSON.stringify(this.pattern)); + } + if (this.options.indexOf('\x00') !== -1) { + throw new BSONError("BSON Regex options cannot contain null bytes, found: " + JSON.stringify(this.options)); + } + // Validate options + for (var i = 0; i < this.options.length; i++) { + if (!(this.options[i] === 'i' || + this.options[i] === 'm' || + this.options[i] === 'x' || + this.options[i] === 'l' || + this.options[i] === 's' || + this.options[i] === 'u')) { + throw new BSONError("The regular expression option [" + this.options[i] + "] is not supported"); + } + } + } + BSONRegExp.parseOptions = function (options) { + return options ? options.split('').sort().join('') : ''; + }; + /** @internal */ + BSONRegExp.prototype.toExtendedJSON = function (options) { + options = options || {}; + if (options.legacy) { + return { $regex: this.pattern, $options: this.options }; + } + return { $regularExpression: { pattern: this.pattern, options: this.options } }; + }; + /** @internal */ + BSONRegExp.fromExtendedJSON = function (doc) { + if ('$regex' in doc) { + if (typeof doc.$regex !== 'string') { + // This is for $regex query operators that have extended json values. + if (doc.$regex._bsontype === 'BSONRegExp') { + return doc; + } + } + else { + return new BSONRegExp(doc.$regex, BSONRegExp.parseOptions(doc.$options)); + } + } + if ('$regularExpression' in doc) { + return new BSONRegExp(doc.$regularExpression.pattern, BSONRegExp.parseOptions(doc.$regularExpression.options)); + } + throw new BSONTypeError("Unexpected BSONRegExp EJSON object form: " + JSON.stringify(doc)); + }; + return BSONRegExp; + }()); + Object.defineProperty(BSONRegExp.prototype, '_bsontype', { value: 'BSONRegExp' }); + + /** + * A class representation of the BSON Symbol type. + * @public + */ + var BSONSymbol = /** @class */ (function () { + /** + * @param value - the string representing the symbol. + */ + function BSONSymbol(value) { + if (!(this instanceof BSONSymbol)) + return new BSONSymbol(value); + this.value = value; + } + /** Access the wrapped string value. */ + BSONSymbol.prototype.valueOf = function () { + return this.value; + }; + BSONSymbol.prototype.toString = function () { + return this.value; + }; + /** @internal */ + BSONSymbol.prototype.inspect = function () { + return "new BSONSymbol(\"" + this.value + "\")"; + }; + BSONSymbol.prototype.toJSON = function () { + return this.value; + }; + /** @internal */ + BSONSymbol.prototype.toExtendedJSON = function () { + return { $symbol: this.value }; + }; + /** @internal */ + BSONSymbol.fromExtendedJSON = function (doc) { + return new BSONSymbol(doc.$symbol); + }; + /** @internal */ + BSONSymbol.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + return BSONSymbol; + }()); + Object.defineProperty(BSONSymbol.prototype, '_bsontype', { value: 'Symbol' }); + + /** @public */ + var LongWithoutOverridesClass = Long; + /** @public */ + var Timestamp = /** @class */ (function (_super) { + __extends(Timestamp, _super); + function Timestamp(low, high) { + var _this = this; + // eslint-disable-next-line @typescript-eslint/ban-ts-comment + ///@ts-expect-error + if (!(_this instanceof Timestamp)) + return new Timestamp(low, high); + if (Long.isLong(low)) { + _this = _super.call(this, low.low, low.high, true) || this; + } + else if (isObjectLike(low) && typeof low.t !== 'undefined' && typeof low.i !== 'undefined') { + _this = _super.call(this, low.i, low.t, true) || this; + } + else { + _this = _super.call(this, low, high, true) || this; + } + Object.defineProperty(_this, '_bsontype', { + value: 'Timestamp', + writable: false, + configurable: false, + enumerable: false + }); + return _this; + } + Timestamp.prototype.toJSON = function () { + return { + $timestamp: this.toString() + }; + }; + /** Returns a Timestamp represented by the given (32-bit) integer value. */ + Timestamp.fromInt = function (value) { + return new Timestamp(Long.fromInt(value, true)); + }; + /** Returns a Timestamp representing the given number value, provided that it is a finite number. Otherwise, zero is returned. */ + Timestamp.fromNumber = function (value) { + return new Timestamp(Long.fromNumber(value, true)); + }; + /** + * Returns a Timestamp for the given high and low bits. Each is assumed to use 32 bits. + * + * @param lowBits - the low 32-bits. + * @param highBits - the high 32-bits. + */ + Timestamp.fromBits = function (lowBits, highBits) { + return new Timestamp(lowBits, highBits); + }; + /** + * Returns a Timestamp from the given string, optionally using the given radix. + * + * @param str - the textual representation of the Timestamp. + * @param optRadix - the radix in which the text is written. + */ + Timestamp.fromString = function (str, optRadix) { + return new Timestamp(Long.fromString(str, true, optRadix)); + }; + /** @internal */ + Timestamp.prototype.toExtendedJSON = function () { + return { $timestamp: { t: this.high >>> 0, i: this.low >>> 0 } }; + }; + /** @internal */ + Timestamp.fromExtendedJSON = function (doc) { + return new Timestamp(doc.$timestamp); + }; + /** @internal */ + Timestamp.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Timestamp.prototype.inspect = function () { + return "new Timestamp({ t: " + this.getHighBits() + ", i: " + this.getLowBits() + " })"; + }; + Timestamp.MAX_VALUE = Long.MAX_UNSIGNED_VALUE; + return Timestamp; + }(LongWithoutOverridesClass)); + + function isBSONType(value) { + return (isObjectLike(value) && Reflect.has(value, '_bsontype') && typeof value._bsontype === 'string'); + } + // INT32 boundaries + var BSON_INT32_MAX$1 = 0x7fffffff; + var BSON_INT32_MIN$1 = -0x80000000; + // INT64 boundaries + var BSON_INT64_MAX$1 = 0x7fffffffffffffff; + var BSON_INT64_MIN$1 = -0x8000000000000000; + // all the types where we don't need to do any special processing and can just pass the EJSON + //straight to type.fromExtendedJSON + var keysToCodecs = { + $oid: ObjectId, + $binary: Binary, + $uuid: Binary, + $symbol: BSONSymbol, + $numberInt: Int32, + $numberDecimal: Decimal128, + $numberDouble: Double, + $numberLong: Long, + $minKey: MinKey, + $maxKey: MaxKey, + $regex: BSONRegExp, + $regularExpression: BSONRegExp, + $timestamp: Timestamp + }; + // eslint-disable-next-line @typescript-eslint/no-explicit-any + function deserializeValue(value, options) { + if (options === void 0) { options = {}; } + if (typeof value === 'number') { + if (options.relaxed || options.legacy) { + return value; + } + // if it's an integer, should interpret as smallest BSON integer + // that can represent it exactly. (if out of range, interpret as double.) + if (Math.floor(value) === value) { + if (value >= BSON_INT32_MIN$1 && value <= BSON_INT32_MAX$1) + return new Int32(value); + if (value >= BSON_INT64_MIN$1 && value <= BSON_INT64_MAX$1) + return Long.fromNumber(value); + } + // If the number is a non-integer or out of integer range, should interpret as BSON Double. + return new Double(value); + } + // from here on out we're looking for bson types, so bail if its not an object + if (value == null || typeof value !== 'object') + return value; + // upgrade deprecated undefined to null + if (value.$undefined) + return null; + var keys = Object.keys(value).filter(function (k) { return k.startsWith('$') && value[k] != null; }); + for (var i = 0; i < keys.length; i++) { + var c = keysToCodecs[keys[i]]; + if (c) + return c.fromExtendedJSON(value, options); + } + if (value.$date != null) { + var d = value.$date; + var date = new Date(); + if (options.legacy) { + if (typeof d === 'number') + date.setTime(d); + else if (typeof d === 'string') + date.setTime(Date.parse(d)); + } + else { + if (typeof d === 'string') + date.setTime(Date.parse(d)); + else if (Long.isLong(d)) + date.setTime(d.toNumber()); + else if (typeof d === 'number' && options.relaxed) + date.setTime(d); + } + return date; + } + if (value.$code != null) { + var copy = Object.assign({}, value); + if (value.$scope) { + copy.$scope = deserializeValue(value.$scope); + } + return Code.fromExtendedJSON(value); + } + if (isDBRefLike(value) || value.$dbPointer) { + var v = value.$ref ? value : value.$dbPointer; + // we run into this in a "degenerate EJSON" case (with $id and $ref order flipped) + // because of the order JSON.parse goes through the document + if (v instanceof DBRef) + return v; + var dollarKeys = Object.keys(v).filter(function (k) { return k.startsWith('$'); }); + var valid_1 = true; + dollarKeys.forEach(function (k) { + if (['$ref', '$id', '$db'].indexOf(k) === -1) + valid_1 = false; + }); + // only make DBRef if $ keys are all valid + if (valid_1) + return DBRef.fromExtendedJSON(v); + } + return value; + } + // eslint-disable-next-line @typescript-eslint/no-explicit-any + function serializeArray(array, options) { + return array.map(function (v, index) { + options.seenObjects.push({ propertyName: "index " + index, obj: null }); + try { + return serializeValue(v, options); + } + finally { + options.seenObjects.pop(); + } + }); + } + function getISOString(date) { + var isoStr = date.toISOString(); + // we should only show milliseconds in timestamp if they're non-zero + return date.getUTCMilliseconds() !== 0 ? isoStr : isoStr.slice(0, -5) + 'Z'; + } + // eslint-disable-next-line @typescript-eslint/no-explicit-any + function serializeValue(value, options) { + if ((typeof value === 'object' || typeof value === 'function') && value !== null) { + var index = options.seenObjects.findIndex(function (entry) { return entry.obj === value; }); + if (index !== -1) { + var props = options.seenObjects.map(function (entry) { return entry.propertyName; }); + var leadingPart = props + .slice(0, index) + .map(function (prop) { return prop + " -> "; }) + .join(''); + var alreadySeen = props[index]; + var circularPart = ' -> ' + + props + .slice(index + 1, props.length - 1) + .map(function (prop) { return prop + " -> "; }) + .join(''); + var current = props[props.length - 1]; + var leadingSpace = ' '.repeat(leadingPart.length + alreadySeen.length / 2); + var dashes = '-'.repeat(circularPart.length + (alreadySeen.length + current.length) / 2 - 1); + throw new BSONTypeError('Converting circular structure to EJSON:\n' + + (" " + leadingPart + alreadySeen + circularPart + current + "\n") + + (" " + leadingSpace + "\\" + dashes + "/")); + } + options.seenObjects[options.seenObjects.length - 1].obj = value; + } + if (Array.isArray(value)) + return serializeArray(value, options); + if (value === undefined) + return null; + if (value instanceof Date || isDate(value)) { + var dateNum = value.getTime(), + // is it in year range 1970-9999? + inRange = dateNum > -1 && dateNum < 253402318800000; + if (options.legacy) { + return options.relaxed && inRange + ? { $date: value.getTime() } + : { $date: getISOString(value) }; + } + return options.relaxed && inRange + ? { $date: getISOString(value) } + : { $date: { $numberLong: value.getTime().toString() } }; + } + if (typeof value === 'number' && (!options.relaxed || !isFinite(value))) { + // it's an integer + if (Math.floor(value) === value) { + var int32Range = value >= BSON_INT32_MIN$1 && value <= BSON_INT32_MAX$1, int64Range = value >= BSON_INT64_MIN$1 && value <= BSON_INT64_MAX$1; + // interpret as being of the smallest BSON integer type that can represent the number exactly + if (int32Range) + return { $numberInt: value.toString() }; + if (int64Range) + return { $numberLong: value.toString() }; + } + return { $numberDouble: value.toString() }; + } + if (value instanceof RegExp || isRegExp(value)) { + var flags = value.flags; + if (flags === undefined) { + var match = value.toString().match(/[gimuy]*$/); + if (match) { + flags = match[0]; + } + } + var rx = new BSONRegExp(value.source, flags); + return rx.toExtendedJSON(options); + } + if (value != null && typeof value === 'object') + return serializeDocument(value, options); + return value; + } + var BSON_TYPE_MAPPINGS = { + Binary: function (o) { return new Binary(o.value(), o.sub_type); }, + Code: function (o) { return new Code(o.code, o.scope); }, + DBRef: function (o) { return new DBRef(o.collection || o.namespace, o.oid, o.db, o.fields); }, + Decimal128: function (o) { return new Decimal128(o.bytes); }, + Double: function (o) { return new Double(o.value); }, + Int32: function (o) { return new Int32(o.value); }, + Long: function (o) { + return Long.fromBits( + // underscore variants for 1.x backwards compatibility + o.low != null ? o.low : o.low_, o.low != null ? o.high : o.high_, o.low != null ? o.unsigned : o.unsigned_); + }, + MaxKey: function () { return new MaxKey(); }, + MinKey: function () { return new MinKey(); }, + ObjectID: function (o) { return new ObjectId(o); }, + ObjectId: function (o) { return new ObjectId(o); }, + BSONRegExp: function (o) { return new BSONRegExp(o.pattern, o.options); }, + Symbol: function (o) { return new BSONSymbol(o.value); }, + Timestamp: function (o) { return Timestamp.fromBits(o.low, o.high); } + }; + // eslint-disable-next-line @typescript-eslint/no-explicit-any + function serializeDocument(doc, options) { + if (doc == null || typeof doc !== 'object') + throw new BSONError('not an object instance'); + var bsontype = doc._bsontype; + if (typeof bsontype === 'undefined') { + // It's a regular object. Recursively serialize its property values. + var _doc = {}; + for (var name in doc) { + options.seenObjects.push({ propertyName: name, obj: null }); + try { + _doc[name] = serializeValue(doc[name], options); + } + finally { + options.seenObjects.pop(); + } + } + return _doc; + } + else if (isBSONType(doc)) { + // the "document" is really just a BSON type object + // eslint-disable-next-line @typescript-eslint/no-explicit-any + var outDoc = doc; + if (typeof outDoc.toExtendedJSON !== 'function') { + // There's no EJSON serialization function on the object. It's probably an + // object created by a previous version of this library (or another library) + // that's duck-typing objects to look like they were generated by this library). + // Copy the object into this library's version of that type. + var mapper = BSON_TYPE_MAPPINGS[doc._bsontype]; + if (!mapper) { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + doc._bsontype); + } + outDoc = mapper(outDoc); + } + // Two BSON types may have nested objects that may need to be serialized too + if (bsontype === 'Code' && outDoc.scope) { + outDoc = new Code(outDoc.code, serializeValue(outDoc.scope, options)); + } + else if (bsontype === 'DBRef' && outDoc.oid) { + outDoc = new DBRef(serializeValue(outDoc.collection, options), serializeValue(outDoc.oid, options), serializeValue(outDoc.db, options), serializeValue(outDoc.fields, options)); + } + return outDoc.toExtendedJSON(options); + } + else { + throw new BSONError('_bsontype must be a string, but was: ' + typeof bsontype); + } + } + /** + * EJSON parse / stringify API + * @public + */ + // the namespace here is used to emulate `export * as EJSON from '...'` + // which as of now (sept 2020) api-extractor does not support + // eslint-disable-next-line @typescript-eslint/no-namespace + exports.EJSON = void 0; + (function (EJSON) { + /** + * Parse an Extended JSON string, constructing the JavaScript value or object described by that + * string. + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const text = '{ "int32": { "$numberInt": "10" } }'; + * + * // prints { int32: { [String: '10'] _bsontype: 'Int32', value: '10' } } + * console.log(EJSON.parse(text, { relaxed: false })); + * + * // prints { int32: 10 } + * console.log(EJSON.parse(text)); + * ``` + */ + function parse(text, options) { + var finalOptions = Object.assign({}, { relaxed: true, legacy: false }, options); + // relaxed implies not strict + if (typeof finalOptions.relaxed === 'boolean') + finalOptions.strict = !finalOptions.relaxed; + if (typeof finalOptions.strict === 'boolean') + finalOptions.relaxed = !finalOptions.strict; + return JSON.parse(text, function (key, value) { + if (key.indexOf('\x00') !== -1) { + throw new BSONError("BSON Document field names cannot contain null bytes, found: " + JSON.stringify(key)); + } + return deserializeValue(value, finalOptions); + }); + } + EJSON.parse = parse; + /** + * Converts a BSON document to an Extended JSON string, optionally replacing values if a replacer + * function is specified or optionally including only the specified properties if a replacer array + * is specified. + * + * @param value - The value to convert to extended JSON + * @param replacer - A function that alters the behavior of the stringification process, or an array of String and Number objects that serve as a whitelist for selecting/filtering the properties of the value object to be included in the JSON string. If this value is null or not provided, all properties of the object are included in the resulting JSON string + * @param space - A String or Number object that's used to insert white space into the output JSON string for readability purposes. + * @param options - Optional settings + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const Int32 = require('mongodb').Int32; + * const doc = { int32: new Int32(10) }; + * + * // prints '{"int32":{"$numberInt":"10"}}' + * console.log(EJSON.stringify(doc, { relaxed: false })); + * + * // prints '{"int32":10}' + * console.log(EJSON.stringify(doc)); + * ``` + */ + function stringify(value, + // eslint-disable-next-line @typescript-eslint/no-explicit-any + replacer, space, options) { + if (space != null && typeof space === 'object') { + options = space; + space = 0; + } + if (replacer != null && typeof replacer === 'object' && !Array.isArray(replacer)) { + options = replacer; + replacer = undefined; + space = 0; + } + var serializeOptions = Object.assign({ relaxed: true, legacy: false }, options, { + seenObjects: [{ propertyName: '(root)', obj: null }] + }); + var doc = serializeValue(value, serializeOptions); + return JSON.stringify(doc, replacer, space); + } + EJSON.stringify = stringify; + /** + * Serializes an object to an Extended JSON string, and reparse it as a JavaScript object. + * + * @param value - The object to serialize + * @param options - Optional settings passed to the `stringify` function + */ + function serialize(value, options) { + options = options || {}; + return JSON.parse(stringify(value, options)); + } + EJSON.serialize = serialize; + /** + * Deserializes an Extended JSON object into a plain JavaScript object with native/BSON types + * + * @param ejson - The Extended JSON object to deserialize + * @param options - Optional settings passed to the parse method + */ + function deserialize(ejson, options) { + options = options || {}; + return parse(JSON.stringify(ejson), options); + } + EJSON.deserialize = deserialize; + })(exports.EJSON || (exports.EJSON = {})); + + /* eslint-disable @typescript-eslint/no-explicit-any */ + /** @public */ + exports.Map = void 0; + var bsonGlobal = getGlobal(); + if (bsonGlobal.Map) { + exports.Map = bsonGlobal.Map; + } + else { + // We will return a polyfill + exports.Map = /** @class */ (function () { + function Map(array) { + if (array === void 0) { array = []; } + this._keys = []; + this._values = {}; + for (var i = 0; i < array.length; i++) { + if (array[i] == null) + continue; // skip null and undefined + var entry = array[i]; + var key = entry[0]; + var value = entry[1]; + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + } + } + Map.prototype.clear = function () { + this._keys = []; + this._values = {}; + }; + Map.prototype.delete = function (key) { + var value = this._values[key]; + if (value == null) + return false; + // Delete entry + delete this._values[key]; + // Remove the key from the ordered keys list + this._keys.splice(value.i, 1); + return true; + }; + Map.prototype.entries = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? [key, _this._values[key].v] : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Map.prototype.forEach = function (callback, self) { + self = self || this; + for (var i = 0; i < this._keys.length; i++) { + var key = this._keys[i]; + // Call the forEach callback + callback.call(self, this._values[key].v, key, self); + } + }; + Map.prototype.get = function (key) { + return this._values[key] ? this._values[key].v : undefined; + }; + Map.prototype.has = function (key) { + return this._values[key] != null; + }; + Map.prototype.keys = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? key : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Map.prototype.set = function (key, value) { + if (this._values[key]) { + this._values[key].v = value; + return this; + } + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + return this; + }; + Map.prototype.values = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? _this._values[key].v : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Object.defineProperty(Map.prototype, "size", { + get: function () { + return this._keys.length; + }, + enumerable: false, + configurable: true + }); + return Map; + }()); + } + + /** @internal */ + var BSON_INT32_MAX = 0x7fffffff; + /** @internal */ + var BSON_INT32_MIN = -0x80000000; + /** @internal */ + var BSON_INT64_MAX = Math.pow(2, 63) - 1; + /** @internal */ + var BSON_INT64_MIN = -Math.pow(2, 63); + /** + * Any integer up to 2^53 can be precisely represented by a double. + * @internal + */ + var JS_INT_MAX = Math.pow(2, 53); + /** + * Any integer down to -2^53 can be precisely represented by a double. + * @internal + */ + var JS_INT_MIN = -Math.pow(2, 53); + /** Number BSON Type @internal */ + var BSON_DATA_NUMBER = 1; + /** String BSON Type @internal */ + var BSON_DATA_STRING = 2; + /** Object BSON Type @internal */ + var BSON_DATA_OBJECT = 3; + /** Array BSON Type @internal */ + var BSON_DATA_ARRAY = 4; + /** Binary BSON Type @internal */ + var BSON_DATA_BINARY = 5; + /** Binary BSON Type @internal */ + var BSON_DATA_UNDEFINED = 6; + /** ObjectId BSON Type @internal */ + var BSON_DATA_OID = 7; + /** Boolean BSON Type @internal */ + var BSON_DATA_BOOLEAN = 8; + /** Date BSON Type @internal */ + var BSON_DATA_DATE = 9; + /** null BSON Type @internal */ + var BSON_DATA_NULL = 10; + /** RegExp BSON Type @internal */ + var BSON_DATA_REGEXP = 11; + /** Code BSON Type @internal */ + var BSON_DATA_DBPOINTER = 12; + /** Code BSON Type @internal */ + var BSON_DATA_CODE = 13; + /** Symbol BSON Type @internal */ + var BSON_DATA_SYMBOL = 14; + /** Code with Scope BSON Type @internal */ + var BSON_DATA_CODE_W_SCOPE = 15; + /** 32 bit Integer BSON Type @internal */ + var BSON_DATA_INT = 16; + /** Timestamp BSON Type @internal */ + var BSON_DATA_TIMESTAMP = 17; + /** Long BSON Type @internal */ + var BSON_DATA_LONG = 18; + /** Decimal128 BSON Type @internal */ + var BSON_DATA_DECIMAL128 = 19; + /** MinKey BSON Type @internal */ + var BSON_DATA_MIN_KEY = 0xff; + /** MaxKey BSON Type @internal */ + var BSON_DATA_MAX_KEY = 0x7f; + /** Binary Default Type @internal */ + var BSON_BINARY_SUBTYPE_DEFAULT = 0; + /** Binary Function Type @internal */ + var BSON_BINARY_SUBTYPE_FUNCTION = 1; + /** Binary Byte Array Type @internal */ + var BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2; + /** Binary Deprecated UUID Type @deprecated Please use BSON_BINARY_SUBTYPE_UUID_NEW @internal */ + var BSON_BINARY_SUBTYPE_UUID = 3; + /** Binary UUID Type @internal */ + var BSON_BINARY_SUBTYPE_UUID_NEW = 4; + /** Binary MD5 Type @internal */ + var BSON_BINARY_SUBTYPE_MD5 = 5; + /** Encrypted BSON type @internal */ + var BSON_BINARY_SUBTYPE_ENCRYPTED = 6; + /** Column BSON type @internal */ + var BSON_BINARY_SUBTYPE_COLUMN = 7; + /** Binary User Defined Type @internal */ + var BSON_BINARY_SUBTYPE_USER_DEFINED = 128; + + function calculateObjectSize$1(object, serializeFunctions, ignoreUndefined) { + var totalLength = 4 + 1; + if (Array.isArray(object)) { + for (var i = 0; i < object.length; i++) { + totalLength += calculateElement(i.toString(), object[i], serializeFunctions, true, ignoreUndefined); + } + } + else { + // If we have toBSON defined, override the current object + if (typeof (object === null || object === void 0 ? void 0 : object.toBSON) === 'function') { + object = object.toBSON(); + } + // Calculate size + for (var key in object) { + totalLength += calculateElement(key, object[key], serializeFunctions, false, ignoreUndefined); + } + } + return totalLength; + } + /** @internal */ + function calculateElement(name, + // eslint-disable-next-line @typescript-eslint/no-explicit-any + value, serializeFunctions, isArray, ignoreUndefined) { + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (isArray === void 0) { isArray = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = false; } + // If we have toBSON defined, override the current object + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + switch (typeof value) { + case 'string': + return 1 + buffer_1.byteLength(name, 'utf8') + 1 + 4 + buffer_1.byteLength(value, 'utf8') + 1; + case 'number': + if (Math.floor(value) === value && + value >= JS_INT_MIN && + value <= JS_INT_MAX) { + if (value >= BSON_INT32_MIN && value <= BSON_INT32_MAX) { + // 32 bit + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (4 + 1); + } + else { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + } + else { + // 64 bit + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + case 'undefined': + if (isArray || !ignoreUndefined) + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + 1; + return 0; + case 'boolean': + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (1 + 1); + case 'object': + if (value == null || value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + 1; + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (12 + 1); + } + else if (value instanceof Date || isDate(value)) { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + else if (ArrayBuffer.isView(value) || + value instanceof ArrayBuffer || + isAnyArrayBuffer(value)) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (1 + 4 + 1) + value.byteLength); + } + else if (value['_bsontype'] === 'Long' || + value['_bsontype'] === 'Double' || + value['_bsontype'] === 'Timestamp') { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + else if (value['_bsontype'] === 'Decimal128') { + return (name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (16 + 1); + } + else if (value['_bsontype'] === 'Code') { + // Calculate size depending on the availability of a scope + if (value.scope != null && Object.keys(value.scope).length > 0) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + 4 + + buffer_1.byteLength(value.code.toString(), 'utf8') + + 1 + + calculateObjectSize$1(value.scope, serializeFunctions, ignoreUndefined)); + } + else { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + buffer_1.byteLength(value.code.toString(), 'utf8') + + 1); + } + } + else if (value['_bsontype'] === 'Binary') { + // Check what kind of subtype we have + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + (value.position + 1 + 4 + 1 + 4)); + } + else { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + (value.position + 1 + 4 + 1)); + } + } + else if (value['_bsontype'] === 'Symbol') { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + buffer_1.byteLength(value.value, 'utf8') + + 4 + + 1 + + 1); + } + else if (value['_bsontype'] === 'DBRef') { + // Set up correct object for serialization + var ordered_values = Object.assign({ + $ref: value.collection, + $id: value.oid + }, value.fields); + // Add db reference if it exists + if (value.db != null) { + ordered_values['$db'] = value.db; + } + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + calculateObjectSize$1(ordered_values, serializeFunctions, ignoreUndefined)); + } + else if (value instanceof RegExp || isRegExp(value)) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + buffer_1.byteLength(value.source, 'utf8') + + 1 + + (value.global ? 1 : 0) + + (value.ignoreCase ? 1 : 0) + + (value.multiline ? 1 : 0) + + 1); + } + else if (value['_bsontype'] === 'BSONRegExp') { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + buffer_1.byteLength(value.pattern, 'utf8') + + 1 + + buffer_1.byteLength(value.options, 'utf8') + + 1); + } + else { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + calculateObjectSize$1(value, serializeFunctions, ignoreUndefined) + + 1); + } + case 'function': + // WTF for 0.4.X where typeof /someregexp/ === 'function' + if (value instanceof RegExp || isRegExp(value) || String.call(value) === '[object RegExp]') { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + buffer_1.byteLength(value.source, 'utf8') + + 1 + + (value.global ? 1 : 0) + + (value.ignoreCase ? 1 : 0) + + (value.multiline ? 1 : 0) + + 1); + } + else { + if (serializeFunctions && value.scope != null && Object.keys(value.scope).length > 0) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + 4 + + buffer_1.byteLength(normalizedFunctionString(value), 'utf8') + + 1 + + calculateObjectSize$1(value.scope, serializeFunctions, ignoreUndefined)); + } + else if (serializeFunctions) { + return ((name != null ? buffer_1.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + buffer_1.byteLength(normalizedFunctionString(value), 'utf8') + + 1); + } + } + } + return 0; + } + + var FIRST_BIT = 0x80; + var FIRST_TWO_BITS = 0xc0; + var FIRST_THREE_BITS = 0xe0; + var FIRST_FOUR_BITS = 0xf0; + var FIRST_FIVE_BITS = 0xf8; + var TWO_BIT_CHAR = 0xc0; + var THREE_BIT_CHAR = 0xe0; + var FOUR_BIT_CHAR = 0xf0; + var CONTINUING_CHAR = 0x80; + /** + * Determines if the passed in bytes are valid utf8 + * @param bytes - An array of 8-bit bytes. Must be indexable and have length property + * @param start - The index to start validating + * @param end - The index to end validating + */ + function validateUtf8(bytes, start, end) { + var continuation = 0; + for (var i = start; i < end; i += 1) { + var byte = bytes[i]; + if (continuation) { + if ((byte & FIRST_TWO_BITS) !== CONTINUING_CHAR) { + return false; + } + continuation -= 1; + } + else if (byte & FIRST_BIT) { + if ((byte & FIRST_THREE_BITS) === TWO_BIT_CHAR) { + continuation = 1; + } + else if ((byte & FIRST_FOUR_BITS) === THREE_BIT_CHAR) { + continuation = 2; + } + else if ((byte & FIRST_FIVE_BITS) === FOUR_BIT_CHAR) { + continuation = 3; + } + else { + return false; + } + } + } + return !continuation; + } + + // Internal long versions + var JS_INT_MAX_LONG = Long.fromNumber(JS_INT_MAX); + var JS_INT_MIN_LONG = Long.fromNumber(JS_INT_MIN); + var functionCache = {}; + function deserialize$1(buffer, options, isArray) { + options = options == null ? {} : options; + var index = options && options.index ? options.index : 0; + // Read the document size + var size = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + if (size < 5) { + throw new BSONError("bson size must be >= 5, is " + size); + } + if (options.allowObjectSmallerThanBufferSize && buffer.length < size) { + throw new BSONError("buffer length " + buffer.length + " must be >= bson size " + size); + } + if (!options.allowObjectSmallerThanBufferSize && buffer.length !== size) { + throw new BSONError("buffer length " + buffer.length + " must === bson size " + size); + } + if (size + index > buffer.byteLength) { + throw new BSONError("(bson size " + size + " + options.index " + index + " must be <= buffer length " + buffer.byteLength + ")"); + } + // Illegal end value + if (buffer[index + size - 1] !== 0) { + throw new BSONError("One object, sized correctly, with a spot for an EOO, but the EOO isn't 0x00"); + } + // Start deserializtion + return deserializeObject(buffer, index, options, isArray); + } + var allowedDBRefKeys = /^\$ref$|^\$id$|^\$db$/; + function deserializeObject(buffer, index, options, isArray) { + if (isArray === void 0) { isArray = false; } + var evalFunctions = options['evalFunctions'] == null ? false : options['evalFunctions']; + var cacheFunctions = options['cacheFunctions'] == null ? false : options['cacheFunctions']; + var fieldsAsRaw = options['fieldsAsRaw'] == null ? null : options['fieldsAsRaw']; + // Return raw bson buffer instead of parsing it + var raw = options['raw'] == null ? false : options['raw']; + // Return BSONRegExp objects instead of native regular expressions + var bsonRegExp = typeof options['bsonRegExp'] === 'boolean' ? options['bsonRegExp'] : false; + // Controls the promotion of values vs wrapper classes + var promoteBuffers = options['promoteBuffers'] == null ? false : options['promoteBuffers']; + var promoteLongs = options['promoteLongs'] == null ? true : options['promoteLongs']; + var promoteValues = options['promoteValues'] == null ? true : options['promoteValues']; + // Ensures default validation option if none given + var validation = options.validation == null ? { utf8: true } : options.validation; + // Shows if global utf-8 validation is enabled or disabled + var globalUTFValidation = true; + // Reflects utf-8 validation setting regardless of global or specific key validation + var validationSetting; + // Set of keys either to enable or disable validation on + var utf8KeysSet = new Set(); + // Check for boolean uniformity and empty validation option + var utf8ValidatedKeys = validation.utf8; + if (typeof utf8ValidatedKeys === 'boolean') { + validationSetting = utf8ValidatedKeys; + } + else { + globalUTFValidation = false; + var utf8ValidationValues = Object.keys(utf8ValidatedKeys).map(function (key) { + return utf8ValidatedKeys[key]; + }); + if (utf8ValidationValues.length === 0) { + throw new BSONError('UTF-8 validation setting cannot be empty'); + } + if (typeof utf8ValidationValues[0] !== 'boolean') { + throw new BSONError('Invalid UTF-8 validation option, must specify boolean values'); + } + validationSetting = utf8ValidationValues[0]; + // Ensures boolean uniformity in utf-8 validation (all true or all false) + if (!utf8ValidationValues.every(function (item) { return item === validationSetting; })) { + throw new BSONError('Invalid UTF-8 validation option - keys must be all true or all false'); + } + } + // Add keys to set that will either be validated or not based on validationSetting + if (!globalUTFValidation) { + for (var _i = 0, _a = Object.keys(utf8ValidatedKeys); _i < _a.length; _i++) { + var key = _a[_i]; + utf8KeysSet.add(key); + } + } + // Set the start index + var startIndex = index; + // Validate that we have at least 4 bytes of buffer + if (buffer.length < 5) + throw new BSONError('corrupt bson message < 5 bytes long'); + // Read the document size + var size = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Ensure buffer is valid size + if (size < 5 || size > buffer.length) + throw new BSONError('corrupt bson message'); + // Create holding object + var object = isArray ? [] : {}; + // Used for arrays to skip having to perform utf8 decoding + var arrayIndex = 0; + var done = false; + var isPossibleDBRef = isArray ? false : null; + // While we have more left data left keep parsing + while (!done) { + // Read the type + var elementType = buffer[index++]; + // If we get a zero it's the last byte, exit + if (elementType === 0) + break; + // Get the start search index + var i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.byteLength) + throw new BSONError('Bad BSON Document: illegal CString'); + // Represents the key + var name = isArray ? arrayIndex++ : buffer.toString('utf8', index, i); + // shouldValidateKey is true if the key should be validated, false otherwise + var shouldValidateKey = true; + if (globalUTFValidation || utf8KeysSet.has(name)) { + shouldValidateKey = validationSetting; + } + else { + shouldValidateKey = !validationSetting; + } + if (isPossibleDBRef !== false && name[0] === '$') { + isPossibleDBRef = allowedDBRefKeys.test(name); + } + var value = void 0; + index = i + 1; + if (elementType === BSON_DATA_STRING) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + value = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + index = index + stringSize; + } + else if (elementType === BSON_DATA_OID) { + var oid = buffer_1.alloc(12); + buffer.copy(oid, 0, index, index + 12); + value = new ObjectId(oid); + index = index + 12; + } + else if (elementType === BSON_DATA_INT && promoteValues === false) { + value = new Int32(buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24)); + } + else if (elementType === BSON_DATA_INT) { + value = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + } + else if (elementType === BSON_DATA_NUMBER && promoteValues === false) { + value = new Double(buffer.readDoubleLE(index)); + index = index + 8; + } + else if (elementType === BSON_DATA_NUMBER) { + value = buffer.readDoubleLE(index); + index = index + 8; + } + else if (elementType === BSON_DATA_DATE) { + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + value = new Date(new Long(lowBits, highBits).toNumber()); + } + else if (elementType === BSON_DATA_BOOLEAN) { + if (buffer[index] !== 0 && buffer[index] !== 1) + throw new BSONError('illegal boolean type value'); + value = buffer[index++] === 1; + } + else if (elementType === BSON_DATA_OBJECT) { + var _index = index; + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + if (objectSize <= 0 || objectSize > buffer.length - index) + throw new BSONError('bad embedded document length in bson'); + // We have a raw value + if (raw) { + value = buffer.slice(index, index + objectSize); + } + else { + var objectOptions = options; + if (!globalUTFValidation) { + objectOptions = _assign(_assign({}, options), { validation: { utf8: shouldValidateKey } }); + } + value = deserializeObject(buffer, _index, objectOptions, false); + } + index = index + objectSize; + } + else if (elementType === BSON_DATA_ARRAY) { + var _index = index; + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + var arrayOptions = options; + // Stop index + var stopIndex = index + objectSize; + // All elements of array to be returned as raw bson + if (fieldsAsRaw && fieldsAsRaw[name]) { + arrayOptions = {}; + for (var n in options) { + arrayOptions[n] = options[n]; + } + arrayOptions['raw'] = true; + } + if (!globalUTFValidation) { + arrayOptions = _assign(_assign({}, arrayOptions), { validation: { utf8: shouldValidateKey } }); + } + value = deserializeObject(buffer, _index, arrayOptions, true); + index = index + objectSize; + if (buffer[index - 1] !== 0) + throw new BSONError('invalid array terminator byte'); + if (index !== stopIndex) + throw new BSONError('corrupted array bson'); + } + else if (elementType === BSON_DATA_UNDEFINED) { + value = undefined; + } + else if (elementType === BSON_DATA_NULL) { + value = null; + } + else if (elementType === BSON_DATA_LONG) { + // Unpack the low and high bits + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var long = new Long(lowBits, highBits); + // Promote the long if possible + if (promoteLongs && promoteValues === true) { + value = + long.lessThanOrEqual(JS_INT_MAX_LONG) && long.greaterThanOrEqual(JS_INT_MIN_LONG) + ? long.toNumber() + : long; + } + else { + value = long; + } + } + else if (elementType === BSON_DATA_DECIMAL128) { + // Buffer to contain the decimal bytes + var bytes = buffer_1.alloc(16); + // Copy the next 16 bytes into the bytes buffer + buffer.copy(bytes, 0, index, index + 16); + // Update index + index = index + 16; + // Assign the new Decimal128 value + var decimal128 = new Decimal128(bytes); + // If we have an alternative mapper use that + if ('toObject' in decimal128 && typeof decimal128.toObject === 'function') { + value = decimal128.toObject(); + } + else { + value = decimal128; + } + } + else if (elementType === BSON_DATA_BINARY) { + var binarySize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var totalBinarySize = binarySize; + var subType = buffer[index++]; + // Did we have a negative binary size, throw + if (binarySize < 0) + throw new BSONError('Negative binary type element size found'); + // Is the length longer than the document + if (binarySize > buffer.byteLength) + throw new BSONError('Binary type size larger than document size'); + // Decode as raw Buffer object if options specifies it + if (buffer['slice'] != null) { + // If we have subtype 2 skip the 4 bytes for the size + if (subType === Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (binarySize < 0) + throw new BSONError('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too long binary size'); + if (binarySize < totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too short binary size'); + } + if (promoteBuffers && promoteValues) { + value = buffer.slice(index, index + binarySize); + } + else { + value = new Binary(buffer.slice(index, index + binarySize), subType); + } + } + else { + var _buffer = buffer_1.alloc(binarySize); + // If we have subtype 2 skip the 4 bytes for the size + if (subType === Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (binarySize < 0) + throw new BSONError('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too long binary size'); + if (binarySize < totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too short binary size'); + } + // Copy the data + for (i = 0; i < binarySize; i++) { + _buffer[i] = buffer[index + i]; + } + if (promoteBuffers && promoteValues) { + value = _buffer; + } + else { + value = new Binary(_buffer, subType); + } + } + // Update the index + index = index + binarySize; + } + else if (elementType === BSON_DATA_REGEXP && bsonRegExp === false) { + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var source = buffer.toString('utf8', index, i); + // Create the regexp + index = i + 1; + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + // For each option add the corresponding one for javascript + var optionsArray = new Array(regExpOptions.length); + // Parse options + for (i = 0; i < regExpOptions.length; i++) { + switch (regExpOptions[i]) { + case 'm': + optionsArray[i] = 'm'; + break; + case 's': + optionsArray[i] = 'g'; + break; + case 'i': + optionsArray[i] = 'i'; + break; + } + } + value = new RegExp(source, optionsArray.join('')); + } + else if (elementType === BSON_DATA_REGEXP && bsonRegExp === true) { + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var source = buffer.toString('utf8', index, i); + index = i + 1; + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + // Set the object + value = new BSONRegExp(source, regExpOptions); + } + else if (elementType === BSON_DATA_SYMBOL) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + var symbol = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + value = promoteValues ? symbol : new BSONSymbol(symbol); + index = index + stringSize; + } + else if (elementType === BSON_DATA_TIMESTAMP) { + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + value = new Timestamp(lowBits, highBits); + } + else if (elementType === BSON_DATA_MIN_KEY) { + value = new MinKey(); + } + else if (elementType === BSON_DATA_MAX_KEY) { + value = new MaxKey(); + } + else if (elementType === BSON_DATA_CODE) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + var functionString = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + // If we are evaluating the functions + if (evalFunctions) { + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + // Got to do this to avoid V8 deoptimizing the call due to finding eval + value = isolateEval(functionString, functionCache, object); + } + else { + value = isolateEval(functionString); + } + } + else { + value = new Code(functionString); + } + // Update parse index position + index = index + stringSize; + } + else if (elementType === BSON_DATA_CODE_W_SCOPE) { + var totalSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Element cannot be shorter than totalSize + stringSize + documentSize + terminator + if (totalSize < 4 + 4 + 4 + 1) { + throw new BSONError('code_w_scope total size shorter minimum expected length'); + } + // Get the code string size + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Check if we have a valid string + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + // Javascript function + var functionString = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + // Update parse index position + index = index + stringSize; + // Parse the element + var _index = index; + // Decode the size of the object document + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + // Decode the scope object + var scopeObject = deserializeObject(buffer, _index, options, false); + // Adjust the index + index = index + objectSize; + // Check if field length is too short + if (totalSize < 4 + 4 + objectSize + stringSize) { + throw new BSONError('code_w_scope total size is too short, truncating scope'); + } + // Check if totalSize field is too long + if (totalSize > 4 + 4 + objectSize + stringSize) { + throw new BSONError('code_w_scope total size is too long, clips outer document'); + } + // If we are evaluating the functions + if (evalFunctions) { + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + // Got to do this to avoid V8 deoptimizing the call due to finding eval + value = isolateEval(functionString, functionCache, object); + } + else { + value = isolateEval(functionString); + } + value.scope = scopeObject; + } + else { + value = new Code(functionString, scopeObject); + } + } + else if (elementType === BSON_DATA_DBPOINTER) { + // Get the code string size + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Check if we have a valid string + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) + throw new BSONError('bad string length in bson'); + // Namespace + if (validation != null && validation.utf8) { + if (!validateUtf8(buffer, index, index + stringSize - 1)) { + throw new BSONError('Invalid UTF-8 string in BSON document'); + } + } + var namespace = buffer.toString('utf8', index, index + stringSize - 1); + // Update parse index position + index = index + stringSize; + // Read the oid + var oidBuffer = buffer_1.alloc(12); + buffer.copy(oidBuffer, 0, index, index + 12); + var oid = new ObjectId(oidBuffer); + // Update the index + index = index + 12; + // Upgrade to DBRef type + value = new DBRef(namespace, oid); + } + else { + throw new BSONError('Detected unknown BSON type ' + elementType.toString(16) + ' for fieldname "' + name + '"'); + } + if (name === '__proto__') { + Object.defineProperty(object, name, { + value: value, + writable: true, + enumerable: true, + configurable: true + }); + } + else { + object[name] = value; + } + } + // Check if the deserialization was against a valid array/object + if (size !== index - startIndex) { + if (isArray) + throw new BSONError('corrupt array bson'); + throw new BSONError('corrupt object bson'); + } + // if we did not find "$ref", "$id", "$db", or found an extraneous $key, don't make a DBRef + if (!isPossibleDBRef) + return object; + if (isDBRefLike(object)) { + var copy = Object.assign({}, object); + delete copy.$ref; + delete copy.$id; + delete copy.$db; + return new DBRef(object.$ref, object.$id, object.$db, copy); + } + return object; + } + /** + * Ensure eval is isolated, store the result in functionCache. + * + * @internal + */ + function isolateEval(functionString, functionCache, object) { + if (!functionCache) + return new Function(functionString); + // Check for cache hit, eval if missing and return cached function + if (functionCache[functionString] == null) { + functionCache[functionString] = new Function(functionString); + } + // Set the object + return functionCache[functionString].bind(object); + } + function getValidatedString(buffer, start, end, shouldValidateUtf8) { + var value = buffer.toString('utf8', start, end); + // if utf8 validation is on, do the check + if (shouldValidateUtf8) { + for (var i = 0; i < value.length; i++) { + if (value.charCodeAt(i) === 0xfffd) { + if (!validateUtf8(buffer, start, end)) { + throw new BSONError('Invalid UTF-8 string in BSON document'); + } + break; + } + } + } + return value; + } + + // Copyright (c) 2008, Fair Oaks Labs, Inc. + function writeIEEE754(buffer, value, offset, endian, mLen, nBytes) { + var e; + var m; + var c; + var bBE = endian === 'big'; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0; + var i = bBE ? nBytes - 1 : 0; + var d = bBE ? -1 : 1; + var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0; + value = Math.abs(value); + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } + else { + e = Math.floor(Math.log(value) / Math.LN2); + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + if (e + eBias >= 1) { + value += rt / c; + } + else { + value += rt * Math.pow(2, 1 - eBias); + } + if (value * c >= 2) { + e++; + c /= 2; + } + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } + else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } + else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } + if (isNaN(value)) + m = 0; + while (mLen >= 8) { + buffer[offset + i] = m & 0xff; + i += d; + m /= 256; + mLen -= 8; + } + e = (e << mLen) | m; + if (isNaN(value)) + e += 8; + eLen += mLen; + while (eLen > 0) { + buffer[offset + i] = e & 0xff; + i += d; + e /= 256; + eLen -= 8; + } + buffer[offset + i - d] |= s * 128; + } + + var regexp = /\x00/; // eslint-disable-line no-control-regex + var ignoreKeys = new Set(['$db', '$ref', '$id', '$clusterTime']); + /* + * isArray indicates if we are writing to a BSON array (type 0x04) + * which forces the "key" which really an array index as a string to be written as ascii + * This will catch any errors in index as a string generation + */ + function serializeString(buffer, key, value, index, isArray) { + // Encode String type + buffer[index++] = BSON_DATA_STRING; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes + 1; + buffer[index - 1] = 0; + // Write the string + var size = buffer.write(value, index + 4, undefined, 'utf8'); + // Write the size of the string to buffer + buffer[index + 3] = ((size + 1) >> 24) & 0xff; + buffer[index + 2] = ((size + 1) >> 16) & 0xff; + buffer[index + 1] = ((size + 1) >> 8) & 0xff; + buffer[index] = (size + 1) & 0xff; + // Update index + index = index + 4 + size; + // Write zero + buffer[index++] = 0; + return index; + } + function serializeNumber(buffer, key, value, index, isArray) { + // We have an integer value + // TODO(NODE-2529): Add support for big int + if (Number.isInteger(value) && + value >= BSON_INT32_MIN && + value <= BSON_INT32_MAX) { + // If the value fits in 32 bits encode as int32 + // Set int type 32 bits or less + buffer[index++] = BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + } + else { + // Encode as double + buffer[index++] = BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value, index, 'little', 52, 8); + // Adjust index + index = index + 8; + } + return index; + } + function serializeNull(buffer, key, _, index, isArray) { + // Set long type + buffer[index++] = BSON_DATA_NULL; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; + } + function serializeBoolean(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_BOOLEAN; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Encode the boolean value + buffer[index++] = value ? 1 : 0; + return index; + } + function serializeDate(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_DATE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + var dateInMilis = Long.fromNumber(value.getTime()); + var lowBits = dateInMilis.getLowBits(); + var highBits = dateInMilis.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; + } + function serializeRegExp(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + if (value.source && value.source.match(regexp) != null) { + throw Error('value ' + value.source + ' must not contain null bytes'); + } + // Adjust the index + index = index + buffer.write(value.source, index, undefined, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the parameters + if (value.ignoreCase) + buffer[index++] = 0x69; // i + if (value.global) + buffer[index++] = 0x73; // s + if (value.multiline) + buffer[index++] = 0x6d; // m + // Add ending zero + buffer[index++] = 0x00; + return index; + } + function serializeBSONRegExp(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Check the pattern for 0 bytes + if (value.pattern.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('pattern ' + value.pattern + ' must not contain null bytes'); + } + // Adjust the index + index = index + buffer.write(value.pattern, index, undefined, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the options + index = index + buffer.write(value.options.split('').sort().join(''), index, undefined, 'utf8'); + // Add ending zero + buffer[index++] = 0x00; + return index; + } + function serializeMinMax(buffer, key, value, index, isArray) { + // Write the type of either min or max key + if (value === null) { + buffer[index++] = BSON_DATA_NULL; + } + else if (value._bsontype === 'MinKey') { + buffer[index++] = BSON_DATA_MIN_KEY; + } + else { + buffer[index++] = BSON_DATA_MAX_KEY; + } + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; + } + function serializeObjectId(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_OID; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the objectId into the shared buffer + if (typeof value.id === 'string') { + buffer.write(value.id, index, undefined, 'binary'); + } + else if (isUint8Array(value.id)) { + // Use the standard JS methods here because buffer.copy() is buggy with the + // browser polyfill + buffer.set(value.id.subarray(0, 12), index); + } + else { + throw new BSONTypeError('object [' + JSON.stringify(value) + '] is not a valid ObjectId'); + } + // Adjust index + return index + 12; + } + function serializeBuffer(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Get size of the buffer (current write point) + var size = value.length; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the default subtype + buffer[index++] = BSON_BINARY_SUBTYPE_DEFAULT; + // Copy the content form the binary field to the buffer + buffer.set(ensureBuffer(value), index); + // Adjust the index + index = index + size; + return index; + } + function serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray, path) { + if (checkKeys === void 0) { checkKeys = false; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (isArray === void 0) { isArray = false; } + if (path === void 0) { path = []; } + for (var i = 0; i < path.length; i++) { + if (path[i] === value) + throw new BSONError('cyclic dependency detected'); + } + // Push value to stack + path.push(value); + // Write the type + buffer[index++] = Array.isArray(value) ? BSON_DATA_ARRAY : BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var endIndex = serializeInto(buffer, value, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined, path); + // Pop stack + path.pop(); + return endIndex; + } + function serializeDecimal128(buffer, key, value, index, isArray) { + buffer[index++] = BSON_DATA_DECIMAL128; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the data from the value + // Prefer the standard JS methods because their typechecking is not buggy, + // unlike the `buffer` polyfill's. + buffer.set(value.bytes.subarray(0, 16), index); + return index + 16; + } + function serializeLong(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = + value._bsontype === 'Long' ? BSON_DATA_LONG : BSON_DATA_TIMESTAMP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + var lowBits = value.getLowBits(); + var highBits = value.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; + } + function serializeInt32(buffer, key, value, index, isArray) { + value = value.valueOf(); + // Set int type 32 bits or less + buffer[index++] = BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + return index; + } + function serializeDouble(buffer, key, value, index, isArray) { + // Encode as double + buffer[index++] = BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value.value, index, 'little', 52, 8); + // Adjust index + index = index + 8; + return index; + } + function serializeFunction(buffer, key, value, index, _checkKeys, _depth, isArray) { + buffer[index++] = BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = normalizedFunctionString(value); + // Write the string + var size = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + return index; + } + function serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray) { + if (checkKeys === void 0) { checkKeys = false; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (isArray === void 0) { isArray = false; } + if (value.scope && typeof value.scope === 'object') { + // Write the type + buffer[index++] = BSON_DATA_CODE_W_SCOPE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Starting index + var startIndex = index; + // Serialize the function + // Get the function string + var functionString = typeof value.code === 'string' ? value.code : value.code.toString(); + // Index adjustment + index = index + 4; + // Write string into buffer + var codeSize = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = codeSize & 0xff; + buffer[index + 1] = (codeSize >> 8) & 0xff; + buffer[index + 2] = (codeSize >> 16) & 0xff; + buffer[index + 3] = (codeSize >> 24) & 0xff; + // Write end 0 + buffer[index + 4 + codeSize - 1] = 0; + // Write the + index = index + codeSize + 4; + // + // Serialize the scope value + var endIndex = serializeInto(buffer, value.scope, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined); + index = endIndex - 1; + // Writ the total + var totalSize = endIndex - startIndex; + // Write the total size of the object + buffer[startIndex++] = totalSize & 0xff; + buffer[startIndex++] = (totalSize >> 8) & 0xff; + buffer[startIndex++] = (totalSize >> 16) & 0xff; + buffer[startIndex++] = (totalSize >> 24) & 0xff; + // Write trailing zero + buffer[index++] = 0; + } + else { + buffer[index++] = BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = value.code.toString(); + // Write the string + var size = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + } + return index; + } + function serializeBinary(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Extract the buffer + var data = value.value(true); + // Calculate size + var size = value.position; + // Add the deprecated 02 type 4 bytes of size to total + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) + size = size + 4; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the subtype to the buffer + buffer[index++] = value.sub_type; + // If we have binary type 2 the 4 first bytes are the size + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) { + size = size - 4; + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + } + // Write the data to the object + buffer.set(data, index); + // Adjust the index + index = index + value.position; + return index; + } + function serializeSymbol(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_SYMBOL; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the string + var size = buffer.write(value.value, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0x00; + return index; + } + function serializeDBRef(buffer, key, value, index, depth, serializeFunctions, isArray) { + // Write the type + buffer[index++] = BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var startIndex = index; + var output = { + $ref: value.collection || value.namespace, + $id: value.oid + }; + if (value.db != null) { + output.$db = value.db; + } + output = Object.assign(output, value.fields); + var endIndex = serializeInto(buffer, output, false, index, depth + 1, serializeFunctions); + // Calculate object size + var size = endIndex - startIndex; + // Write the size + buffer[startIndex++] = size & 0xff; + buffer[startIndex++] = (size >> 8) & 0xff; + buffer[startIndex++] = (size >> 16) & 0xff; + buffer[startIndex++] = (size >> 24) & 0xff; + // Set index + return endIndex; + } + function serializeInto(buffer, object, checkKeys, startingIndex, depth, serializeFunctions, ignoreUndefined, path) { + if (checkKeys === void 0) { checkKeys = false; } + if (startingIndex === void 0) { startingIndex = 0; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (path === void 0) { path = []; } + startingIndex = startingIndex || 0; + path = path || []; + // Push the object to the path + path.push(object); + // Start place to serialize into + var index = startingIndex + 4; + // Special case isArray + if (Array.isArray(object)) { + // Get object keys + for (var i = 0; i < object.length; i++) { + var key = '' + i; + var value = object[i]; + // Is there an override value + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + if (typeof value === 'string') { + index = serializeString(buffer, key, value, index, true); + } + else if (typeof value === 'number') { + index = serializeNumber(buffer, key, value, index, true); + } + else if (typeof value === 'bigint') { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (typeof value === 'boolean') { + index = serializeBoolean(buffer, key, value, index, true); + } + else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index, true); + } + else if (value === undefined) { + index = serializeNull(buffer, key, value, index, true); + } + else if (value === null) { + index = serializeNull(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index, true); + } + else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index, true); + } + else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index, true); + } + else if (typeof value === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true, path); + } + else if (typeof value === 'object' && + isBSONType(value) && + value._bsontype === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index, true); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, true); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions, true); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index, true); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + else if (object instanceof exports.Map || isMap(object)) { + var iterator = object.entries(); + var done = false; + while (!done) { + // Unpack the next entry + var entry = iterator.next(); + done = !!entry.done; + // Are we done, then skip and terminate + if (done) + continue; + // Get the entry values + var key = entry.value[0]; + var value = entry.value[1]; + // Check the type of the value + var type = typeof value; + // Check the key and throw error if it's illegal + if (typeof key === 'string' && !ignoreKeys.has(key)) { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('key ' + key + ' must not contain null bytes'); + } + if (checkKeys) { + if ('$' === key[0]) { + throw Error('key ' + key + " must not start with '$'"); + } + else if (~key.indexOf('.')) { + throw Error('key ' + key + " must not contain '.'"); + } + } + } + if (type === 'string') { + index = serializeString(buffer, key, value, index); + } + else if (type === 'number') { + index = serializeNumber(buffer, key, value, index); + } + else if (type === 'bigint' || isBigInt64Array(value) || isBigUInt64Array(value)) { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (type === 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } + else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } + else if (value === null || (value === undefined && ignoreUndefined === false)) { + index = serializeNull(buffer, key, value, index); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } + else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index); + } + else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } + else if (type === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } + else if (type === 'object' && value['_bsontype'] === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + else { + if (typeof (object === null || object === void 0 ? void 0 : object.toBSON) === 'function') { + // Provided a custom serialization method + object = object.toBSON(); + if (object != null && typeof object !== 'object') { + throw new BSONTypeError('toBSON function did not return an object'); + } + } + // Iterate over all the keys + for (var key in object) { + var value = object[key]; + // Is there an override value + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + // Check the type of the value + var type = typeof value; + // Check the key and throw error if it's illegal + if (typeof key === 'string' && !ignoreKeys.has(key)) { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('key ' + key + ' must not contain null bytes'); + } + if (checkKeys) { + if ('$' === key[0]) { + throw Error('key ' + key + " must not start with '$'"); + } + else if (~key.indexOf('.')) { + throw Error('key ' + key + " must not contain '.'"); + } + } + } + if (type === 'string') { + index = serializeString(buffer, key, value, index); + } + else if (type === 'number') { + index = serializeNumber(buffer, key, value, index); + } + else if (type === 'bigint') { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (type === 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } + else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } + else if (value === undefined) { + if (ignoreUndefined === false) + index = serializeNull(buffer, key, value, index); + } + else if (value === null) { + index = serializeNull(buffer, key, value, index); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } + else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index); + } + else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } + else if (type === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } + else if (type === 'object' && value['_bsontype'] === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + // Remove the path + path.pop(); + // Final padding byte for object + buffer[index++] = 0x00; + // Final size + var size = index - startingIndex; + // Write the size of the object + buffer[startingIndex++] = size & 0xff; + buffer[startingIndex++] = (size >> 8) & 0xff; + buffer[startingIndex++] = (size >> 16) & 0xff; + buffer[startingIndex++] = (size >> 24) & 0xff; + return index; + } + + /** @internal */ + // Default Max Size + var MAXSIZE = 1024 * 1024 * 17; + // Current Internal Temporary Serialization Buffer + var buffer = buffer_1.alloc(MAXSIZE); + /** + * Sets the size of the internal serialization buffer. + * + * @param size - The desired size for the internal serialization buffer + * @public + */ + function setInternalBufferSize(size) { + // Resize the internal serialization buffer if needed + if (buffer.length < size) { + buffer = buffer_1.alloc(size); + } + } + /** + * Serialize a Javascript object. + * + * @param object - the Javascript object to serialize. + * @returns Buffer object containing the serialized object. + * @public + */ + function serialize(object, options) { + if (options === void 0) { options = {}; } + // Unpack the options + var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + var minInternalBufferSize = typeof options.minInternalBufferSize === 'number' ? options.minInternalBufferSize : MAXSIZE; + // Resize the internal serialization buffer if needed + if (buffer.length < minInternalBufferSize) { + buffer = buffer_1.alloc(minInternalBufferSize); + } + // Attempt to serialize + var serializationIndex = serializeInto(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined, []); + // Create the final buffer + var finishedBuffer = buffer_1.alloc(serializationIndex); + // Copy into the finished buffer + buffer.copy(finishedBuffer, 0, 0, finishedBuffer.length); + // Return the buffer + return finishedBuffer; + } + /** + * Serialize a Javascript object using a predefined Buffer and index into the buffer, + * useful when pre-allocating the space for serialization. + * + * @param object - the Javascript object to serialize. + * @param finalBuffer - the Buffer you pre-allocated to store the serialized BSON object. + * @returns the index pointing to the last written byte in the buffer. + * @public + */ + function serializeWithBufferAndIndex(object, finalBuffer, options) { + if (options === void 0) { options = {}; } + // Unpack the options + var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + var startIndex = typeof options.index === 'number' ? options.index : 0; + // Attempt to serialize + var serializationIndex = serializeInto(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined); + buffer.copy(finalBuffer, startIndex, 0, serializationIndex); + // Return the index + return startIndex + serializationIndex - 1; + } + /** + * Deserialize data as BSON. + * + * @param buffer - the buffer containing the serialized set of BSON documents. + * @returns returns the deserialized Javascript Object. + * @public + */ + function deserialize(buffer, options) { + if (options === void 0) { options = {}; } + return deserialize$1(buffer instanceof buffer_1 ? buffer : ensureBuffer(buffer), options); + } + /** + * Calculate the bson size for a passed in Javascript object. + * + * @param object - the Javascript object to calculate the BSON byte size for + * @returns size of BSON object in bytes + * @public + */ + function calculateObjectSize(object, options) { + if (options === void 0) { options = {}; } + options = options || {}; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + return calculateObjectSize$1(object, serializeFunctions, ignoreUndefined); + } + /** + * Deserialize stream data as BSON documents. + * + * @param data - the buffer containing the serialized set of BSON documents. + * @param startIndex - the start index in the data Buffer where the deserialization is to start. + * @param numberOfDocuments - number of documents to deserialize. + * @param documents - an array where to store the deserialized documents. + * @param docStartIndex - the index in the documents array from where to start inserting documents. + * @param options - additional options used for the deserialization. + * @returns next index in the buffer after deserialization **x** numbers of documents. + * @public + */ + function deserializeStream(data, startIndex, numberOfDocuments, documents, docStartIndex, options) { + var internalOptions = Object.assign({ allowObjectSmallerThanBufferSize: true, index: 0 }, options); + var bufferData = ensureBuffer(data); + var index = startIndex; + // Loop over all documents + for (var i = 0; i < numberOfDocuments; i++) { + // Find size of the document + var size = bufferData[index] | + (bufferData[index + 1] << 8) | + (bufferData[index + 2] << 16) | + (bufferData[index + 3] << 24); + // Update options with index + internalOptions.index = index; + // Parse the document at this point + documents[docStartIndex + i] = deserialize$1(bufferData, internalOptions); + // Adjust index by the document size + index = index + size; + } + // Return object containing end index of parsing and list of documents + return index; + } + /** + * BSON default export + * @deprecated Please use named exports + * @privateRemarks + * We want to someday deprecate the default export, + * so none of the new TS types are being exported on the default + * @public + */ + var BSON = { + Binary: Binary, + Code: Code, + DBRef: DBRef, + Decimal128: Decimal128, + Double: Double, + Int32: Int32, + Long: Long, + UUID: UUID, + Map: exports.Map, + MaxKey: MaxKey, + MinKey: MinKey, + ObjectId: ObjectId, + ObjectID: ObjectId, + BSONRegExp: BSONRegExp, + BSONSymbol: BSONSymbol, + Timestamp: Timestamp, + EJSON: exports.EJSON, + setInternalBufferSize: setInternalBufferSize, + serialize: serialize, + serializeWithBufferAndIndex: serializeWithBufferAndIndex, + deserialize: deserialize, + calculateObjectSize: calculateObjectSize, + deserializeStream: deserializeStream, + BSONError: BSONError, + BSONTypeError: BSONTypeError + }; + + exports.BSONError = BSONError; + exports.BSONRegExp = BSONRegExp; + exports.BSONSymbol = BSONSymbol; + exports.BSONTypeError = BSONTypeError; + exports.BSON_BINARY_SUBTYPE_BYTE_ARRAY = BSON_BINARY_SUBTYPE_BYTE_ARRAY; + exports.BSON_BINARY_SUBTYPE_COLUMN = BSON_BINARY_SUBTYPE_COLUMN; + exports.BSON_BINARY_SUBTYPE_DEFAULT = BSON_BINARY_SUBTYPE_DEFAULT; + exports.BSON_BINARY_SUBTYPE_ENCRYPTED = BSON_BINARY_SUBTYPE_ENCRYPTED; + exports.BSON_BINARY_SUBTYPE_FUNCTION = BSON_BINARY_SUBTYPE_FUNCTION; + exports.BSON_BINARY_SUBTYPE_MD5 = BSON_BINARY_SUBTYPE_MD5; + exports.BSON_BINARY_SUBTYPE_USER_DEFINED = BSON_BINARY_SUBTYPE_USER_DEFINED; + exports.BSON_BINARY_SUBTYPE_UUID = BSON_BINARY_SUBTYPE_UUID; + exports.BSON_BINARY_SUBTYPE_UUID_NEW = BSON_BINARY_SUBTYPE_UUID_NEW; + exports.BSON_DATA_ARRAY = BSON_DATA_ARRAY; + exports.BSON_DATA_BINARY = BSON_DATA_BINARY; + exports.BSON_DATA_BOOLEAN = BSON_DATA_BOOLEAN; + exports.BSON_DATA_CODE = BSON_DATA_CODE; + exports.BSON_DATA_CODE_W_SCOPE = BSON_DATA_CODE_W_SCOPE; + exports.BSON_DATA_DATE = BSON_DATA_DATE; + exports.BSON_DATA_DBPOINTER = BSON_DATA_DBPOINTER; + exports.BSON_DATA_DECIMAL128 = BSON_DATA_DECIMAL128; + exports.BSON_DATA_INT = BSON_DATA_INT; + exports.BSON_DATA_LONG = BSON_DATA_LONG; + exports.BSON_DATA_MAX_KEY = BSON_DATA_MAX_KEY; + exports.BSON_DATA_MIN_KEY = BSON_DATA_MIN_KEY; + exports.BSON_DATA_NULL = BSON_DATA_NULL; + exports.BSON_DATA_NUMBER = BSON_DATA_NUMBER; + exports.BSON_DATA_OBJECT = BSON_DATA_OBJECT; + exports.BSON_DATA_OID = BSON_DATA_OID; + exports.BSON_DATA_REGEXP = BSON_DATA_REGEXP; + exports.BSON_DATA_STRING = BSON_DATA_STRING; + exports.BSON_DATA_SYMBOL = BSON_DATA_SYMBOL; + exports.BSON_DATA_TIMESTAMP = BSON_DATA_TIMESTAMP; + exports.BSON_DATA_UNDEFINED = BSON_DATA_UNDEFINED; + exports.BSON_INT32_MAX = BSON_INT32_MAX; + exports.BSON_INT32_MIN = BSON_INT32_MIN; + exports.BSON_INT64_MAX = BSON_INT64_MAX; + exports.BSON_INT64_MIN = BSON_INT64_MIN; + exports.Binary = Binary; + exports.Code = Code; + exports.DBRef = DBRef; + exports.Decimal128 = Decimal128; + exports.Double = Double; + exports.Int32 = Int32; + exports.Long = Long; + exports.LongWithoutOverridesClass = LongWithoutOverridesClass; + exports.MaxKey = MaxKey; + exports.MinKey = MinKey; + exports.ObjectID = ObjectId; + exports.ObjectId = ObjectId; + exports.Timestamp = Timestamp; + exports.UUID = UUID; + exports.calculateObjectSize = calculateObjectSize; + exports.default = BSON; + exports.deserialize = deserialize; + exports.deserializeStream = deserializeStream; + exports.serialize = serialize; + exports.serializeWithBufferAndIndex = serializeWithBufferAndIndex; + exports.setInternalBufferSize = setInternalBufferSize; + + Object.defineProperty(exports, '__esModule', { value: true }); + + return exports; + +}({})); +//# sourceMappingURL=bson.bundle.js.map diff --git a/server/node_modules/bson/dist/bson.bundle.js.map b/server/node_modules/bson/dist/bson.bundle.js.map new file mode 100644 index 0000000000000000000000000000000000000000..4863420277c0959ffbfd9c7c95cef455974afe60 --- /dev/null +++ b/server/node_modules/bson/dist/bson.bundle.js.map @@ -0,0 +1 @@ +{"version":3,"file":"bson.bundle.js","sources":["../node_modules/base64-js/index.js","../node_modules/ieee754/index.js","../node_modules/buffer/index.js","../node_modules/tslib/tslib.es6.js","../src/error.ts","../src/utils/global.ts","../src/parser/utils.ts","../src/ensure_buffer.ts","../src/uuid_utils.ts","../src/uuid.ts","../src/binary.ts","../src/code.ts","../src/db_ref.ts","../src/long.ts","../src/decimal128.ts","../src/double.ts","../src/int_32.ts","../src/max_key.ts","../src/min_key.ts","../src/objectid.ts","../src/regexp.ts","../src/symbol.ts","../src/timestamp.ts","../src/extended_json.ts","../src/map.ts","../src/constants.ts","../src/parser/calculate_size.ts","../src/validate_utf8.ts","../src/parser/deserializer.ts","../src/float_parser.ts","../src/parser/serializer.ts","../src/bson.ts"],"sourcesContent":["'use strict'\n\nexports.byteLength = byteLength\nexports.toByteArray = toByteArray\nexports.fromByteArray = fromByteArray\n\nvar lookup = []\nvar revLookup = []\nvar Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array\n\nvar code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'\nfor (var i = 0, len = code.length; i < len; ++i) {\n lookup[i] = code[i]\n revLookup[code.charCodeAt(i)] = i\n}\n\n// Support decoding URL-safe base64 strings, as Node.js does.\n// See: https://en.wikipedia.org/wiki/Base64#URL_applications\nrevLookup['-'.charCodeAt(0)] = 62\nrevLookup['_'.charCodeAt(0)] = 63\n\nfunction getLens (b64) {\n var len = b64.length\n\n if (len % 4 > 0) {\n throw new Error('Invalid string. Length must be a multiple of 4')\n }\n\n // Trim off extra bytes after placeholder bytes are found\n // See: https://github.com/beatgammit/base64-js/issues/42\n var validLen = b64.indexOf('=')\n if (validLen === -1) validLen = len\n\n var placeHoldersLen = validLen === len\n ? 0\n : 4 - (validLen % 4)\n\n return [validLen, placeHoldersLen]\n}\n\n// base64 is 4/3 + up to two characters of the original data\nfunction byteLength (b64) {\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction _byteLength (b64, validLen, placeHoldersLen) {\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction toByteArray (b64) {\n var tmp\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n\n var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))\n\n var curByte = 0\n\n // if there are placeholders, only get up to the last complete 4 chars\n var len = placeHoldersLen > 0\n ? validLen - 4\n : validLen\n\n var i\n for (i = 0; i < len; i += 4) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 18) |\n (revLookup[b64.charCodeAt(i + 1)] << 12) |\n (revLookup[b64.charCodeAt(i + 2)] << 6) |\n revLookup[b64.charCodeAt(i + 3)]\n arr[curByte++] = (tmp >> 16) & 0xFF\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 2) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 2) |\n (revLookup[b64.charCodeAt(i + 1)] >> 4)\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 1) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 10) |\n (revLookup[b64.charCodeAt(i + 1)] << 4) |\n (revLookup[b64.charCodeAt(i + 2)] >> 2)\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n return arr\n}\n\nfunction tripletToBase64 (num) {\n return lookup[num >> 18 & 0x3F] +\n lookup[num >> 12 & 0x3F] +\n lookup[num >> 6 & 0x3F] +\n lookup[num & 0x3F]\n}\n\nfunction encodeChunk (uint8, start, end) {\n var tmp\n var output = []\n for (var i = start; i < end; i += 3) {\n tmp =\n ((uint8[i] << 16) & 0xFF0000) +\n ((uint8[i + 1] << 8) & 0xFF00) +\n (uint8[i + 2] & 0xFF)\n output.push(tripletToBase64(tmp))\n }\n return output.join('')\n}\n\nfunction fromByteArray (uint8) {\n var tmp\n var len = uint8.length\n var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes\n var parts = []\n var maxChunkLength = 16383 // must be multiple of 3\n\n // go through the array every three bytes, we'll deal with trailing stuff later\n for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {\n parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))\n }\n\n // pad the end with zeros, but make sure to not forget the extra bytes\n if (extraBytes === 1) {\n tmp = uint8[len - 1]\n parts.push(\n lookup[tmp >> 2] +\n lookup[(tmp << 4) & 0x3F] +\n '=='\n )\n } else if (extraBytes === 2) {\n tmp = (uint8[len - 2] << 8) + uint8[len - 1]\n parts.push(\n lookup[tmp >> 10] +\n lookup[(tmp >> 4) & 0x3F] +\n lookup[(tmp << 2) & 0x3F] +\n '='\n )\n }\n\n return parts.join('')\n}\n","/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh */\nexports.read = function (buffer, offset, isLE, mLen, nBytes) {\n var e, m\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var nBits = -7\n var i = isLE ? (nBytes - 1) : 0\n var d = isLE ? -1 : 1\n var s = buffer[offset + i]\n\n i += d\n\n e = s & ((1 << (-nBits)) - 1)\n s >>= (-nBits)\n nBits += eLen\n for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n m = e & ((1 << (-nBits)) - 1)\n e >>= (-nBits)\n nBits += mLen\n for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n if (e === 0) {\n e = 1 - eBias\n } else if (e === eMax) {\n return m ? NaN : ((s ? -1 : 1) * Infinity)\n } else {\n m = m + Math.pow(2, mLen)\n e = e - eBias\n }\n return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nexports.write = function (buffer, value, offset, isLE, mLen, nBytes) {\n var e, m, c\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)\n var i = isLE ? 0 : (nBytes - 1)\n var d = isLE ? 1 : -1\n var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0\n\n value = Math.abs(value)\n\n if (isNaN(value) || value === Infinity) {\n m = isNaN(value) ? 1 : 0\n e = eMax\n } else {\n e = Math.floor(Math.log(value) / Math.LN2)\n if (value * (c = Math.pow(2, -e)) < 1) {\n e--\n c *= 2\n }\n if (e + eBias >= 1) {\n value += rt / c\n } else {\n value += rt * Math.pow(2, 1 - eBias)\n }\n if (value * c >= 2) {\n e++\n c /= 2\n }\n\n if (e + eBias >= eMax) {\n m = 0\n e = eMax\n } else if (e + eBias >= 1) {\n m = ((value * c) - 1) * Math.pow(2, mLen)\n e = e + eBias\n } else {\n m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)\n e = 0\n }\n }\n\n for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n e = (e << mLen) | m\n eLen += mLen\n for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n buffer[offset + i - d] |= s * 128\n}\n","/*!\n * The buffer module from node.js, for the browser.\n *\n * @author Feross Aboukhadijeh \n * @license MIT\n */\n/* eslint-disable no-proto */\n\n'use strict'\n\nvar base64 = require('base64-js')\nvar ieee754 = require('ieee754')\nvar customInspectSymbol =\n (typeof Symbol === 'function' && typeof Symbol['for'] === 'function') // eslint-disable-line dot-notation\n ? Symbol['for']('nodejs.util.inspect.custom') // eslint-disable-line dot-notation\n : null\n\nexports.Buffer = Buffer\nexports.SlowBuffer = SlowBuffer\nexports.INSPECT_MAX_BYTES = 50\n\nvar K_MAX_LENGTH = 0x7fffffff\nexports.kMaxLength = K_MAX_LENGTH\n\n/**\n * If `Buffer.TYPED_ARRAY_SUPPORT`:\n * === true Use Uint8Array implementation (fastest)\n * === false Print warning and recommend using `buffer` v4.x which has an Object\n * implementation (most compatible, even IE6)\n *\n * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,\n * Opera 11.6+, iOS 4.2+.\n *\n * We report that the browser does not support typed arrays if the are not subclassable\n * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`\n * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support\n * for __proto__ and has a buggy typed array implementation.\n */\nBuffer.TYPED_ARRAY_SUPPORT = typedArraySupport()\n\nif (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' &&\n typeof console.error === 'function') {\n console.error(\n 'This browser lacks typed array (Uint8Array) support which is required by ' +\n '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'\n )\n}\n\nfunction typedArraySupport () {\n // Can typed array instances can be augmented?\n try {\n var arr = new Uint8Array(1)\n var proto = { foo: function () { return 42 } }\n Object.setPrototypeOf(proto, Uint8Array.prototype)\n Object.setPrototypeOf(arr, proto)\n return arr.foo() === 42\n } catch (e) {\n return false\n }\n}\n\nObject.defineProperty(Buffer.prototype, 'parent', {\n enumerable: true,\n get: function () {\n if (!Buffer.isBuffer(this)) return undefined\n return this.buffer\n }\n})\n\nObject.defineProperty(Buffer.prototype, 'offset', {\n enumerable: true,\n get: function () {\n if (!Buffer.isBuffer(this)) return undefined\n return this.byteOffset\n }\n})\n\nfunction createBuffer (length) {\n if (length > K_MAX_LENGTH) {\n throw new RangeError('The value \"' + length + '\" is invalid for option \"size\"')\n }\n // Return an augmented `Uint8Array` instance\n var buf = new Uint8Array(length)\n Object.setPrototypeOf(buf, Buffer.prototype)\n return buf\n}\n\n/**\n * The Buffer constructor returns instances of `Uint8Array` that have their\n * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of\n * `Uint8Array`, so the returned instances will have all the node `Buffer` methods\n * and the `Uint8Array` methods. Square bracket notation works as expected -- it\n * returns a single octet.\n *\n * The `Uint8Array` prototype remains unmodified.\n */\n\nfunction Buffer (arg, encodingOrOffset, length) {\n // Common case.\n if (typeof arg === 'number') {\n if (typeof encodingOrOffset === 'string') {\n throw new TypeError(\n 'The \"string\" argument must be of type string. Received type number'\n )\n }\n return allocUnsafe(arg)\n }\n return from(arg, encodingOrOffset, length)\n}\n\nBuffer.poolSize = 8192 // not used by this implementation\n\nfunction from (value, encodingOrOffset, length) {\n if (typeof value === 'string') {\n return fromString(value, encodingOrOffset)\n }\n\n if (ArrayBuffer.isView(value)) {\n return fromArrayView(value)\n }\n\n if (value == null) {\n throw new TypeError(\n 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +\n 'or Array-like Object. Received type ' + (typeof value)\n )\n }\n\n if (isInstance(value, ArrayBuffer) ||\n (value && isInstance(value.buffer, ArrayBuffer))) {\n return fromArrayBuffer(value, encodingOrOffset, length)\n }\n\n if (typeof SharedArrayBuffer !== 'undefined' &&\n (isInstance(value, SharedArrayBuffer) ||\n (value && isInstance(value.buffer, SharedArrayBuffer)))) {\n return fromArrayBuffer(value, encodingOrOffset, length)\n }\n\n if (typeof value === 'number') {\n throw new TypeError(\n 'The \"value\" argument must not be of type number. Received type number'\n )\n }\n\n var valueOf = value.valueOf && value.valueOf()\n if (valueOf != null && valueOf !== value) {\n return Buffer.from(valueOf, encodingOrOffset, length)\n }\n\n var b = fromObject(value)\n if (b) return b\n\n if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null &&\n typeof value[Symbol.toPrimitive] === 'function') {\n return Buffer.from(\n value[Symbol.toPrimitive]('string'), encodingOrOffset, length\n )\n }\n\n throw new TypeError(\n 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +\n 'or Array-like Object. Received type ' + (typeof value)\n )\n}\n\n/**\n * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError\n * if value is a number.\n * Buffer.from(str[, encoding])\n * Buffer.from(array)\n * Buffer.from(buffer)\n * Buffer.from(arrayBuffer[, byteOffset[, length]])\n **/\nBuffer.from = function (value, encodingOrOffset, length) {\n return from(value, encodingOrOffset, length)\n}\n\n// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:\n// https://github.com/feross/buffer/pull/148\nObject.setPrototypeOf(Buffer.prototype, Uint8Array.prototype)\nObject.setPrototypeOf(Buffer, Uint8Array)\n\nfunction assertSize (size) {\n if (typeof size !== 'number') {\n throw new TypeError('\"size\" argument must be of type number')\n } else if (size < 0) {\n throw new RangeError('The value \"' + size + '\" is invalid for option \"size\"')\n }\n}\n\nfunction alloc (size, fill, encoding) {\n assertSize(size)\n if (size <= 0) {\n return createBuffer(size)\n }\n if (fill !== undefined) {\n // Only pay attention to encoding if it's a string. This\n // prevents accidentally sending in a number that would\n // be interpreted as a start offset.\n return typeof encoding === 'string'\n ? createBuffer(size).fill(fill, encoding)\n : createBuffer(size).fill(fill)\n }\n return createBuffer(size)\n}\n\n/**\n * Creates a new filled Buffer instance.\n * alloc(size[, fill[, encoding]])\n **/\nBuffer.alloc = function (size, fill, encoding) {\n return alloc(size, fill, encoding)\n}\n\nfunction allocUnsafe (size) {\n assertSize(size)\n return createBuffer(size < 0 ? 0 : checked(size) | 0)\n}\n\n/**\n * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.\n * */\nBuffer.allocUnsafe = function (size) {\n return allocUnsafe(size)\n}\n/**\n * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.\n */\nBuffer.allocUnsafeSlow = function (size) {\n return allocUnsafe(size)\n}\n\nfunction fromString (string, encoding) {\n if (typeof encoding !== 'string' || encoding === '') {\n encoding = 'utf8'\n }\n\n if (!Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n\n var length = byteLength(string, encoding) | 0\n var buf = createBuffer(length)\n\n var actual = buf.write(string, encoding)\n\n if (actual !== length) {\n // Writing a hex string, for example, that contains invalid characters will\n // cause everything after the first invalid character to be ignored. (e.g.\n // 'abxxcd' will be treated as 'ab')\n buf = buf.slice(0, actual)\n }\n\n return buf\n}\n\nfunction fromArrayLike (array) {\n var length = array.length < 0 ? 0 : checked(array.length) | 0\n var buf = createBuffer(length)\n for (var i = 0; i < length; i += 1) {\n buf[i] = array[i] & 255\n }\n return buf\n}\n\nfunction fromArrayView (arrayView) {\n if (isInstance(arrayView, Uint8Array)) {\n var copy = new Uint8Array(arrayView)\n return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength)\n }\n return fromArrayLike(arrayView)\n}\n\nfunction fromArrayBuffer (array, byteOffset, length) {\n if (byteOffset < 0 || array.byteLength < byteOffset) {\n throw new RangeError('\"offset\" is outside of buffer bounds')\n }\n\n if (array.byteLength < byteOffset + (length || 0)) {\n throw new RangeError('\"length\" is outside of buffer bounds')\n }\n\n var buf\n if (byteOffset === undefined && length === undefined) {\n buf = new Uint8Array(array)\n } else if (length === undefined) {\n buf = new Uint8Array(array, byteOffset)\n } else {\n buf = new Uint8Array(array, byteOffset, length)\n }\n\n // Return an augmented `Uint8Array` instance\n Object.setPrototypeOf(buf, Buffer.prototype)\n\n return buf\n}\n\nfunction fromObject (obj) {\n if (Buffer.isBuffer(obj)) {\n var len = checked(obj.length) | 0\n var buf = createBuffer(len)\n\n if (buf.length === 0) {\n return buf\n }\n\n obj.copy(buf, 0, 0, len)\n return buf\n }\n\n if (obj.length !== undefined) {\n if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {\n return createBuffer(0)\n }\n return fromArrayLike(obj)\n }\n\n if (obj.type === 'Buffer' && Array.isArray(obj.data)) {\n return fromArrayLike(obj.data)\n }\n}\n\nfunction checked (length) {\n // Note: cannot use `length < K_MAX_LENGTH` here because that fails when\n // length is NaN (which is otherwise coerced to zero.)\n if (length >= K_MAX_LENGTH) {\n throw new RangeError('Attempt to allocate Buffer larger than maximum ' +\n 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes')\n }\n return length | 0\n}\n\nfunction SlowBuffer (length) {\n if (+length != length) { // eslint-disable-line eqeqeq\n length = 0\n }\n return Buffer.alloc(+length)\n}\n\nBuffer.isBuffer = function isBuffer (b) {\n return b != null && b._isBuffer === true &&\n b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false\n}\n\nBuffer.compare = function compare (a, b) {\n if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength)\n if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength)\n if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n throw new TypeError(\n 'The \"buf1\", \"buf2\" arguments must be one of type Buffer or Uint8Array'\n )\n }\n\n if (a === b) return 0\n\n var x = a.length\n var y = b.length\n\n for (var i = 0, len = Math.min(x, y); i < len; ++i) {\n if (a[i] !== b[i]) {\n x = a[i]\n y = b[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\nBuffer.isEncoding = function isEncoding (encoding) {\n switch (String(encoding).toLowerCase()) {\n case 'hex':\n case 'utf8':\n case 'utf-8':\n case 'ascii':\n case 'latin1':\n case 'binary':\n case 'base64':\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return true\n default:\n return false\n }\n}\n\nBuffer.concat = function concat (list, length) {\n if (!Array.isArray(list)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n }\n\n if (list.length === 0) {\n return Buffer.alloc(0)\n }\n\n var i\n if (length === undefined) {\n length = 0\n for (i = 0; i < list.length; ++i) {\n length += list[i].length\n }\n }\n\n var buffer = Buffer.allocUnsafe(length)\n var pos = 0\n for (i = 0; i < list.length; ++i) {\n var buf = list[i]\n if (isInstance(buf, Uint8Array)) {\n if (pos + buf.length > buffer.length) {\n Buffer.from(buf).copy(buffer, pos)\n } else {\n Uint8Array.prototype.set.call(\n buffer,\n buf,\n pos\n )\n }\n } else if (!Buffer.isBuffer(buf)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n } else {\n buf.copy(buffer, pos)\n }\n pos += buf.length\n }\n return buffer\n}\n\nfunction byteLength (string, encoding) {\n if (Buffer.isBuffer(string)) {\n return string.length\n }\n if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {\n return string.byteLength\n }\n if (typeof string !== 'string') {\n throw new TypeError(\n 'The \"string\" argument must be one of type string, Buffer, or ArrayBuffer. ' +\n 'Received type ' + typeof string\n )\n }\n\n var len = string.length\n var mustMatch = (arguments.length > 2 && arguments[2] === true)\n if (!mustMatch && len === 0) return 0\n\n // Use a for loop to avoid recursion\n var loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'ascii':\n case 'latin1':\n case 'binary':\n return len\n case 'utf8':\n case 'utf-8':\n return utf8ToBytes(string).length\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return len * 2\n case 'hex':\n return len >>> 1\n case 'base64':\n return base64ToBytes(string).length\n default:\n if (loweredCase) {\n return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8\n }\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\nBuffer.byteLength = byteLength\n\nfunction slowToString (encoding, start, end) {\n var loweredCase = false\n\n // No need to verify that \"this.length <= MAX_UINT32\" since it's a read-only\n // property of a typed array.\n\n // This behaves neither like String nor Uint8Array in that we set start/end\n // to their upper/lower bounds if the value passed is out of range.\n // undefined is handled specially as per ECMA-262 6th Edition,\n // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.\n if (start === undefined || start < 0) {\n start = 0\n }\n // Return early if start > this.length. Done here to prevent potential uint32\n // coercion fail below.\n if (start > this.length) {\n return ''\n }\n\n if (end === undefined || end > this.length) {\n end = this.length\n }\n\n if (end <= 0) {\n return ''\n }\n\n // Force coercion to uint32. This will also coerce falsey/NaN values to 0.\n end >>>= 0\n start >>>= 0\n\n if (end <= start) {\n return ''\n }\n\n if (!encoding) encoding = 'utf8'\n\n while (true) {\n switch (encoding) {\n case 'hex':\n return hexSlice(this, start, end)\n\n case 'utf8':\n case 'utf-8':\n return utf8Slice(this, start, end)\n\n case 'ascii':\n return asciiSlice(this, start, end)\n\n case 'latin1':\n case 'binary':\n return latin1Slice(this, start, end)\n\n case 'base64':\n return base64Slice(this, start, end)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return utf16leSlice(this, start, end)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = (encoding + '').toLowerCase()\n loweredCase = true\n }\n }\n}\n\n// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)\n// to detect a Buffer instance. It's not possible to use `instanceof Buffer`\n// reliably in a browserify context because there could be multiple different\n// copies of the 'buffer' package in use. This method works even for Buffer\n// instances that were created from another copy of the `buffer` package.\n// See: https://github.com/feross/buffer/issues/154\nBuffer.prototype._isBuffer = true\n\nfunction swap (b, n, m) {\n var i = b[n]\n b[n] = b[m]\n b[m] = i\n}\n\nBuffer.prototype.swap16 = function swap16 () {\n var len = this.length\n if (len % 2 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 16-bits')\n }\n for (var i = 0; i < len; i += 2) {\n swap(this, i, i + 1)\n }\n return this\n}\n\nBuffer.prototype.swap32 = function swap32 () {\n var len = this.length\n if (len % 4 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 32-bits')\n }\n for (var i = 0; i < len; i += 4) {\n swap(this, i, i + 3)\n swap(this, i + 1, i + 2)\n }\n return this\n}\n\nBuffer.prototype.swap64 = function swap64 () {\n var len = this.length\n if (len % 8 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 64-bits')\n }\n for (var i = 0; i < len; i += 8) {\n swap(this, i, i + 7)\n swap(this, i + 1, i + 6)\n swap(this, i + 2, i + 5)\n swap(this, i + 3, i + 4)\n }\n return this\n}\n\nBuffer.prototype.toString = function toString () {\n var length = this.length\n if (length === 0) return ''\n if (arguments.length === 0) return utf8Slice(this, 0, length)\n return slowToString.apply(this, arguments)\n}\n\nBuffer.prototype.toLocaleString = Buffer.prototype.toString\n\nBuffer.prototype.equals = function equals (b) {\n if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')\n if (this === b) return true\n return Buffer.compare(this, b) === 0\n}\n\nBuffer.prototype.inspect = function inspect () {\n var str = ''\n var max = exports.INSPECT_MAX_BYTES\n str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim()\n if (this.length > max) str += ' ... '\n return ''\n}\nif (customInspectSymbol) {\n Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect\n}\n\nBuffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {\n if (isInstance(target, Uint8Array)) {\n target = Buffer.from(target, target.offset, target.byteLength)\n }\n if (!Buffer.isBuffer(target)) {\n throw new TypeError(\n 'The \"target\" argument must be one of type Buffer or Uint8Array. ' +\n 'Received type ' + (typeof target)\n )\n }\n\n if (start === undefined) {\n start = 0\n }\n if (end === undefined) {\n end = target ? target.length : 0\n }\n if (thisStart === undefined) {\n thisStart = 0\n }\n if (thisEnd === undefined) {\n thisEnd = this.length\n }\n\n if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n throw new RangeError('out of range index')\n }\n\n if (thisStart >= thisEnd && start >= end) {\n return 0\n }\n if (thisStart >= thisEnd) {\n return -1\n }\n if (start >= end) {\n return 1\n }\n\n start >>>= 0\n end >>>= 0\n thisStart >>>= 0\n thisEnd >>>= 0\n\n if (this === target) return 0\n\n var x = thisEnd - thisStart\n var y = end - start\n var len = Math.min(x, y)\n\n var thisCopy = this.slice(thisStart, thisEnd)\n var targetCopy = target.slice(start, end)\n\n for (var i = 0; i < len; ++i) {\n if (thisCopy[i] !== targetCopy[i]) {\n x = thisCopy[i]\n y = targetCopy[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\n// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\nfunction bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {\n // Empty buffer means no match\n if (buffer.length === 0) return -1\n\n // Normalize byteOffset\n if (typeof byteOffset === 'string') {\n encoding = byteOffset\n byteOffset = 0\n } else if (byteOffset > 0x7fffffff) {\n byteOffset = 0x7fffffff\n } else if (byteOffset < -0x80000000) {\n byteOffset = -0x80000000\n }\n byteOffset = +byteOffset // Coerce to Number.\n if (numberIsNaN(byteOffset)) {\n // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n byteOffset = dir ? 0 : (buffer.length - 1)\n }\n\n // Normalize byteOffset: negative offsets start from the end of the buffer\n if (byteOffset < 0) byteOffset = buffer.length + byteOffset\n if (byteOffset >= buffer.length) {\n if (dir) return -1\n else byteOffset = buffer.length - 1\n } else if (byteOffset < 0) {\n if (dir) byteOffset = 0\n else return -1\n }\n\n // Normalize val\n if (typeof val === 'string') {\n val = Buffer.from(val, encoding)\n }\n\n // Finally, search either indexOf (if dir is true) or lastIndexOf\n if (Buffer.isBuffer(val)) {\n // Special case: looking for empty string/buffer always fails\n if (val.length === 0) {\n return -1\n }\n return arrayIndexOf(buffer, val, byteOffset, encoding, dir)\n } else if (typeof val === 'number') {\n val = val & 0xFF // Search for a byte value [0-255]\n if (typeof Uint8Array.prototype.indexOf === 'function') {\n if (dir) {\n return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)\n } else {\n return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)\n }\n }\n return arrayIndexOf(buffer, [val], byteOffset, encoding, dir)\n }\n\n throw new TypeError('val must be string, number or Buffer')\n}\n\nfunction arrayIndexOf (arr, val, byteOffset, encoding, dir) {\n var indexSize = 1\n var arrLength = arr.length\n var valLength = val.length\n\n if (encoding !== undefined) {\n encoding = String(encoding).toLowerCase()\n if (encoding === 'ucs2' || encoding === 'ucs-2' ||\n encoding === 'utf16le' || encoding === 'utf-16le') {\n if (arr.length < 2 || val.length < 2) {\n return -1\n }\n indexSize = 2\n arrLength /= 2\n valLength /= 2\n byteOffset /= 2\n }\n }\n\n function read (buf, i) {\n if (indexSize === 1) {\n return buf[i]\n } else {\n return buf.readUInt16BE(i * indexSize)\n }\n }\n\n var i\n if (dir) {\n var foundIndex = -1\n for (i = byteOffset; i < arrLength; i++) {\n if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n if (foundIndex === -1) foundIndex = i\n if (i - foundIndex + 1 === valLength) return foundIndex * indexSize\n } else {\n if (foundIndex !== -1) i -= i - foundIndex\n foundIndex = -1\n }\n }\n } else {\n if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength\n for (i = byteOffset; i >= 0; i--) {\n var found = true\n for (var j = 0; j < valLength; j++) {\n if (read(arr, i + j) !== read(val, j)) {\n found = false\n break\n }\n }\n if (found) return i\n }\n }\n\n return -1\n}\n\nBuffer.prototype.includes = function includes (val, byteOffset, encoding) {\n return this.indexOf(val, byteOffset, encoding) !== -1\n}\n\nBuffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, true)\n}\n\nBuffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, false)\n}\n\nfunction hexWrite (buf, string, offset, length) {\n offset = Number(offset) || 0\n var remaining = buf.length - offset\n if (!length) {\n length = remaining\n } else {\n length = Number(length)\n if (length > remaining) {\n length = remaining\n }\n }\n\n var strLen = string.length\n\n if (length > strLen / 2) {\n length = strLen / 2\n }\n for (var i = 0; i < length; ++i) {\n var parsed = parseInt(string.substr(i * 2, 2), 16)\n if (numberIsNaN(parsed)) return i\n buf[offset + i] = parsed\n }\n return i\n}\n\nfunction utf8Write (buf, string, offset, length) {\n return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nfunction asciiWrite (buf, string, offset, length) {\n return blitBuffer(asciiToBytes(string), buf, offset, length)\n}\n\nfunction base64Write (buf, string, offset, length) {\n return blitBuffer(base64ToBytes(string), buf, offset, length)\n}\n\nfunction ucs2Write (buf, string, offset, length) {\n return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nBuffer.prototype.write = function write (string, offset, length, encoding) {\n // Buffer#write(string)\n if (offset === undefined) {\n encoding = 'utf8'\n length = this.length\n offset = 0\n // Buffer#write(string, encoding)\n } else if (length === undefined && typeof offset === 'string') {\n encoding = offset\n length = this.length\n offset = 0\n // Buffer#write(string, offset[, length][, encoding])\n } else if (isFinite(offset)) {\n offset = offset >>> 0\n if (isFinite(length)) {\n length = length >>> 0\n if (encoding === undefined) encoding = 'utf8'\n } else {\n encoding = length\n length = undefined\n }\n } else {\n throw new Error(\n 'Buffer.write(string, encoding, offset[, length]) is no longer supported'\n )\n }\n\n var remaining = this.length - offset\n if (length === undefined || length > remaining) length = remaining\n\n if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {\n throw new RangeError('Attempt to write outside buffer bounds')\n }\n\n if (!encoding) encoding = 'utf8'\n\n var loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'hex':\n return hexWrite(this, string, offset, length)\n\n case 'utf8':\n case 'utf-8':\n return utf8Write(this, string, offset, length)\n\n case 'ascii':\n case 'latin1':\n case 'binary':\n return asciiWrite(this, string, offset, length)\n\n case 'base64':\n // Warning: maxLength not taken into account in base64Write\n return base64Write(this, string, offset, length)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return ucs2Write(this, string, offset, length)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\n\nBuffer.prototype.toJSON = function toJSON () {\n return {\n type: 'Buffer',\n data: Array.prototype.slice.call(this._arr || this, 0)\n }\n}\n\nfunction base64Slice (buf, start, end) {\n if (start === 0 && end === buf.length) {\n return base64.fromByteArray(buf)\n } else {\n return base64.fromByteArray(buf.slice(start, end))\n }\n}\n\nfunction utf8Slice (buf, start, end) {\n end = Math.min(buf.length, end)\n var res = []\n\n var i = start\n while (i < end) {\n var firstByte = buf[i]\n var codePoint = null\n var bytesPerSequence = (firstByte > 0xEF)\n ? 4\n : (firstByte > 0xDF)\n ? 3\n : (firstByte > 0xBF)\n ? 2\n : 1\n\n if (i + bytesPerSequence <= end) {\n var secondByte, thirdByte, fourthByte, tempCodePoint\n\n switch (bytesPerSequence) {\n case 1:\n if (firstByte < 0x80) {\n codePoint = firstByte\n }\n break\n case 2:\n secondByte = buf[i + 1]\n if ((secondByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)\n if (tempCodePoint > 0x7F) {\n codePoint = tempCodePoint\n }\n }\n break\n case 3:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)\n if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n codePoint = tempCodePoint\n }\n }\n break\n case 4:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n fourthByte = buf[i + 3]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)\n if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n codePoint = tempCodePoint\n }\n }\n }\n }\n\n if (codePoint === null) {\n // we did not generate a valid codePoint so insert a\n // replacement char (U+FFFD) and advance only 1 byte\n codePoint = 0xFFFD\n bytesPerSequence = 1\n } else if (codePoint > 0xFFFF) {\n // encode to utf16 (surrogate pair dance)\n codePoint -= 0x10000\n res.push(codePoint >>> 10 & 0x3FF | 0xD800)\n codePoint = 0xDC00 | codePoint & 0x3FF\n }\n\n res.push(codePoint)\n i += bytesPerSequence\n }\n\n return decodeCodePointsArray(res)\n}\n\n// Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\nvar MAX_ARGUMENTS_LENGTH = 0x1000\n\nfunction decodeCodePointsArray (codePoints) {\n var len = codePoints.length\n if (len <= MAX_ARGUMENTS_LENGTH) {\n return String.fromCharCode.apply(String, codePoints) // avoid extra slice()\n }\n\n // Decode in chunks to avoid \"call stack size exceeded\".\n var res = ''\n var i = 0\n while (i < len) {\n res += String.fromCharCode.apply(\n String,\n codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)\n )\n }\n return res\n}\n\nfunction asciiSlice (buf, start, end) {\n var ret = ''\n end = Math.min(buf.length, end)\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i] & 0x7F)\n }\n return ret\n}\n\nfunction latin1Slice (buf, start, end) {\n var ret = ''\n end = Math.min(buf.length, end)\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i])\n }\n return ret\n}\n\nfunction hexSlice (buf, start, end) {\n var len = buf.length\n\n if (!start || start < 0) start = 0\n if (!end || end < 0 || end > len) end = len\n\n var out = ''\n for (var i = start; i < end; ++i) {\n out += hexSliceLookupTable[buf[i]]\n }\n return out\n}\n\nfunction utf16leSlice (buf, start, end) {\n var bytes = buf.slice(start, end)\n var res = ''\n // If bytes.length is odd, the last 8 bits must be ignored (same as node.js)\n for (var i = 0; i < bytes.length - 1; i += 2) {\n res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256))\n }\n return res\n}\n\nBuffer.prototype.slice = function slice (start, end) {\n var len = this.length\n start = ~~start\n end = end === undefined ? len : ~~end\n\n if (start < 0) {\n start += len\n if (start < 0) start = 0\n } else if (start > len) {\n start = len\n }\n\n if (end < 0) {\n end += len\n if (end < 0) end = 0\n } else if (end > len) {\n end = len\n }\n\n if (end < start) end = start\n\n var newBuf = this.subarray(start, end)\n // Return an augmented `Uint8Array` instance\n Object.setPrototypeOf(newBuf, Buffer.prototype)\n\n return newBuf\n}\n\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\nfunction checkOffset (offset, ext, length) {\n if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')\n if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')\n}\n\nBuffer.prototype.readUintLE =\nBuffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var val = this[offset]\n var mul = 1\n var i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUintBE =\nBuffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n checkOffset(offset, byteLength, this.length)\n }\n\n var val = this[offset + --byteLength]\n var mul = 1\n while (byteLength > 0 && (mul *= 0x100)) {\n val += this[offset + --byteLength] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUint8 =\nBuffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 1, this.length)\n return this[offset]\n}\n\nBuffer.prototype.readUint16LE =\nBuffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n return this[offset] | (this[offset + 1] << 8)\n}\n\nBuffer.prototype.readUint16BE =\nBuffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n return (this[offset] << 8) | this[offset + 1]\n}\n\nBuffer.prototype.readUint32LE =\nBuffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return ((this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16)) +\n (this[offset + 3] * 0x1000000)\n}\n\nBuffer.prototype.readUint32BE =\nBuffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] * 0x1000000) +\n ((this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n this[offset + 3])\n}\n\nBuffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var val = this[offset]\n var mul = 1\n var i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n var i = byteLength\n var mul = 1\n var val = this[offset + --i]\n while (i > 0 && (mul *= 0x100)) {\n val += this[offset + --i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readInt8 = function readInt8 (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 1, this.length)\n if (!(this[offset] & 0x80)) return (this[offset])\n return ((0xff - this[offset] + 1) * -1)\n}\n\nBuffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n var val = this[offset] | (this[offset + 1] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n var val = this[offset + 1] | (this[offset] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16) |\n (this[offset + 3] << 24)\n}\n\nBuffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] << 24) |\n (this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n (this[offset + 3])\n}\n\nBuffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, true, 23, 4)\n}\n\nBuffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, false, 23, 4)\n}\n\nBuffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, true, 52, 8)\n}\n\nBuffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, false, 52, 8)\n}\n\nfunction checkInt (buf, value, offset, ext, max, min) {\n if (!Buffer.isBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance')\n if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds')\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n}\n\nBuffer.prototype.writeUintLE =\nBuffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n var mul = 1\n var i = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUintBE =\nBuffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n var i = byteLength - 1\n var mul = 1\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUint8 =\nBuffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeUint16LE =\nBuffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n return offset + 2\n}\n\nBuffer.prototype.writeUint16BE =\nBuffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n return offset + 2\n}\n\nBuffer.prototype.writeUint32LE =\nBuffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n this[offset + 3] = (value >>> 24)\n this[offset + 2] = (value >>> 16)\n this[offset + 1] = (value >>> 8)\n this[offset] = (value & 0xff)\n return offset + 4\n}\n\nBuffer.prototype.writeUint32BE =\nBuffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n return offset + 4\n}\n\nBuffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n var limit = Math.pow(2, (8 * byteLength) - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n var i = 0\n var mul = 1\n var sub = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n var limit = Math.pow(2, (8 * byteLength) - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n var i = byteLength - 1\n var mul = 1\n var sub = 0\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)\n if (value < 0) value = 0xff + value + 1\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n return offset + 2\n}\n\nBuffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n return offset + 2\n}\n\nBuffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n this[offset + 2] = (value >>> 16)\n this[offset + 3] = (value >>> 24)\n return offset + 4\n}\n\nBuffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n if (value < 0) value = 0xffffffff + value + 1\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n return offset + 4\n}\n\nfunction checkIEEE754 (buf, value, offset, ext, max, min) {\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n if (offset < 0) throw new RangeError('Index out of range')\n}\n\nfunction writeFloat (buf, value, offset, littleEndian, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)\n }\n ieee754.write(buf, value, offset, littleEndian, 23, 4)\n return offset + 4\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {\n return writeFloat(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {\n return writeFloat(this, value, offset, false, noAssert)\n}\n\nfunction writeDouble (buf, value, offset, littleEndian, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)\n }\n ieee754.write(buf, value, offset, littleEndian, 52, 8)\n return offset + 8\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {\n return writeDouble(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {\n return writeDouble(this, value, offset, false, noAssert)\n}\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function copy (target, targetStart, start, end) {\n if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer')\n if (!start) start = 0\n if (!end && end !== 0) end = this.length\n if (targetStart >= target.length) targetStart = target.length\n if (!targetStart) targetStart = 0\n if (end > 0 && end < start) end = start\n\n // Copy 0 bytes; we're done\n if (end === start) return 0\n if (target.length === 0 || this.length === 0) return 0\n\n // Fatal error conditions\n if (targetStart < 0) {\n throw new RangeError('targetStart out of bounds')\n }\n if (start < 0 || start >= this.length) throw new RangeError('Index out of range')\n if (end < 0) throw new RangeError('sourceEnd out of bounds')\n\n // Are we oob?\n if (end > this.length) end = this.length\n if (target.length - targetStart < end - start) {\n end = target.length - targetStart + start\n }\n\n var len = end - start\n\n if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') {\n // Use built-in when available, missing from IE11\n this.copyWithin(targetStart, start, end)\n } else {\n Uint8Array.prototype.set.call(\n target,\n this.subarray(start, end),\n targetStart\n )\n }\n\n return len\n}\n\n// Usage:\n// buffer.fill(number[, offset[, end]])\n// buffer.fill(buffer[, offset[, end]])\n// buffer.fill(string[, offset[, end]][, encoding])\nBuffer.prototype.fill = function fill (val, start, end, encoding) {\n // Handle string cases:\n if (typeof val === 'string') {\n if (typeof start === 'string') {\n encoding = start\n start = 0\n end = this.length\n } else if (typeof end === 'string') {\n encoding = end\n end = this.length\n }\n if (encoding !== undefined && typeof encoding !== 'string') {\n throw new TypeError('encoding must be a string')\n }\n if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n if (val.length === 1) {\n var code = val.charCodeAt(0)\n if ((encoding === 'utf8' && code < 128) ||\n encoding === 'latin1') {\n // Fast path: If `val` fits into a single byte, use that numeric value.\n val = code\n }\n }\n } else if (typeof val === 'number') {\n val = val & 255\n } else if (typeof val === 'boolean') {\n val = Number(val)\n }\n\n // Invalid ranges are not set to a default, so can range check early.\n if (start < 0 || this.length < start || this.length < end) {\n throw new RangeError('Out of range index')\n }\n\n if (end <= start) {\n return this\n }\n\n start = start >>> 0\n end = end === undefined ? this.length : end >>> 0\n\n if (!val) val = 0\n\n var i\n if (typeof val === 'number') {\n for (i = start; i < end; ++i) {\n this[i] = val\n }\n } else {\n var bytes = Buffer.isBuffer(val)\n ? val\n : Buffer.from(val, encoding)\n var len = bytes.length\n if (len === 0) {\n throw new TypeError('The value \"' + val +\n '\" is invalid for argument \"value\"')\n }\n for (i = 0; i < end - start; ++i) {\n this[i + start] = bytes[i % len]\n }\n }\n\n return this\n}\n\n// HELPER FUNCTIONS\n// ================\n\nvar INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g\n\nfunction base64clean (str) {\n // Node takes equal signs as end of the Base64 encoding\n str = str.split('=')[0]\n // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n str = str.trim().replace(INVALID_BASE64_RE, '')\n // Node converts strings with length < 2 to ''\n if (str.length < 2) return ''\n // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n while (str.length % 4 !== 0) {\n str = str + '='\n }\n return str\n}\n\nfunction utf8ToBytes (string, units) {\n units = units || Infinity\n var codePoint\n var length = string.length\n var leadSurrogate = null\n var bytes = []\n\n for (var i = 0; i < length; ++i) {\n codePoint = string.charCodeAt(i)\n\n // is surrogate component\n if (codePoint > 0xD7FF && codePoint < 0xE000) {\n // last char was a lead\n if (!leadSurrogate) {\n // no lead yet\n if (codePoint > 0xDBFF) {\n // unexpected trail\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n } else if (i + 1 === length) {\n // unpaired lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n }\n\n // valid lead\n leadSurrogate = codePoint\n\n continue\n }\n\n // 2 leads in a row\n if (codePoint < 0xDC00) {\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n leadSurrogate = codePoint\n continue\n }\n\n // valid surrogate pair\n codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000\n } else if (leadSurrogate) {\n // valid bmp char, but last char was a lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n }\n\n leadSurrogate = null\n\n // encode utf8\n if (codePoint < 0x80) {\n if ((units -= 1) < 0) break\n bytes.push(codePoint)\n } else if (codePoint < 0x800) {\n if ((units -= 2) < 0) break\n bytes.push(\n codePoint >> 0x6 | 0xC0,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x10000) {\n if ((units -= 3) < 0) break\n bytes.push(\n codePoint >> 0xC | 0xE0,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x110000) {\n if ((units -= 4) < 0) break\n bytes.push(\n codePoint >> 0x12 | 0xF0,\n codePoint >> 0xC & 0x3F | 0x80,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else {\n throw new Error('Invalid code point')\n }\n }\n\n return bytes\n}\n\nfunction asciiToBytes (str) {\n var byteArray = []\n for (var i = 0; i < str.length; ++i) {\n // Node's code seems to be doing this and not & 0x7F..\n byteArray.push(str.charCodeAt(i) & 0xFF)\n }\n return byteArray\n}\n\nfunction utf16leToBytes (str, units) {\n var c, hi, lo\n var byteArray = []\n for (var i = 0; i < str.length; ++i) {\n if ((units -= 2) < 0) break\n\n c = str.charCodeAt(i)\n hi = c >> 8\n lo = c % 256\n byteArray.push(lo)\n byteArray.push(hi)\n }\n\n return byteArray\n}\n\nfunction base64ToBytes (str) {\n return base64.toByteArray(base64clean(str))\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n for (var i = 0; i < length; ++i) {\n if ((i + offset >= dst.length) || (i >= src.length)) break\n dst[i + offset] = src[i]\n }\n return i\n}\n\n// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass\n// the `instanceof` check but they should be treated as of that type.\n// See: https://github.com/feross/buffer/issues/166\nfunction isInstance (obj, type) {\n return obj instanceof type ||\n (obj != null && obj.constructor != null && obj.constructor.name != null &&\n obj.constructor.name === type.name)\n}\nfunction numberIsNaN (obj) {\n // For IE11 support\n return obj !== obj // eslint-disable-line no-self-compare\n}\n\n// Create lookup table for `toString('hex')`\n// See: https://github.com/feross/buffer/issues/219\nvar hexSliceLookupTable = (function () {\n var alphabet = '0123456789abcdef'\n var table = new Array(256)\n for (var i = 0; i < 16; ++i) {\n var i16 = i * 16\n for (var j = 0; j < 16; ++j) {\n table[i16 + j] = alphabet[i] + alphabet[j]\n }\n }\n return table\n})()\n","/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n __assign = Object.assign || function __assign(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n }\r\n return t;\r\n }\r\n return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n var t = {};\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n t[p] = s[p];\r\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n t[p[i]] = s[p[i]];\r\n }\r\n return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (_) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n}\r\n\r\nexport function __createBinding(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n o[k2] = m[k];\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n for (var p in m) if (p !== \"default\" && !exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n if (m) return m.call(o);\r\n if (o && typeof o.length === \"number\") return {\r\n next: function () {\r\n if (o && i >= o.length) o = void 0;\r\n return { value: o && o[i++], done: !o };\r\n }\r\n };\r\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n if (!m) return o;\r\n var i = m.call(o), r, ar = [], e;\r\n try {\r\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n }\r\n catch (error) { e = { error: error }; }\r\n finally {\r\n try {\r\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n }\r\n finally { if (e) throw e.error; }\r\n }\r\n return ar;\r\n}\r\n\r\nexport function __spread() {\r\n for (var ar = [], i = 0; i < arguments.length; i++)\r\n ar = ar.concat(__read(arguments[i]));\r\n return ar;\r\n}\r\n\r\nexport function __spreadArrays() {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n};\r\n\r\nexport function __await(v) {\r\n return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n function fulfill(value) { resume(\"next\", value); }\r\n function reject(value) { resume(\"throw\", value); }\r\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n var i, p;\r\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var m = o[Symbol.asyncIterator], i;\r\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), 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\ No newline at end of file diff --git a/server/node_modules/bson/dist/bson.esm.js b/server/node_modules/bson/dist/bson.esm.js new file mode 100644 index 0000000000000000000000000000000000000000..b041b6226d8b2968eacbabd75bebb6d610695e8a --- /dev/null +++ b/server/node_modules/bson/dist/bson.esm.js @@ -0,0 +1,5470 @@ +import { Buffer } from 'buffer'; + +/*! ***************************************************************************** +Copyright (c) Microsoft Corporation. + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH +REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, +INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR +OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. +***************************************************************************** */ + +/* global Reflect, Promise */ +var _extendStatics = function extendStatics(d, b) { + _extendStatics = Object.setPrototypeOf || { + __proto__: [] + } instanceof Array && function (d, b) { + d.__proto__ = b; + } || function (d, b) { + for (var p in b) { + if (b.hasOwnProperty(p)) d[p] = b[p]; + } + }; + + return _extendStatics(d, b); +}; + +function __extends(d, b) { + _extendStatics(d, b); + + function __() { + this.constructor = d; + } + + d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); +} + +var _assign = function __assign() { + _assign = Object.assign || function __assign(t) { + for (var s, i = 1, n = arguments.length; i < n; i++) { + s = arguments[i]; + + for (var p in s) { + if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p]; + } + } + + return t; + }; + + return _assign.apply(this, arguments); +}; + +/** @public */ +var BSONError = /** @class */ (function (_super) { + __extends(BSONError, _super); + function BSONError(message) { + var _this = _super.call(this, message) || this; + Object.setPrototypeOf(_this, BSONError.prototype); + return _this; + } + Object.defineProperty(BSONError.prototype, "name", { + get: function () { + return 'BSONError'; + }, + enumerable: false, + configurable: true + }); + return BSONError; +}(Error)); +/** @public */ +var BSONTypeError = /** @class */ (function (_super) { + __extends(BSONTypeError, _super); + function BSONTypeError(message) { + var _this = _super.call(this, message) || this; + Object.setPrototypeOf(_this, BSONTypeError.prototype); + return _this; + } + Object.defineProperty(BSONTypeError.prototype, "name", { + get: function () { + return 'BSONTypeError'; + }, + enumerable: false, + configurable: true + }); + return BSONTypeError; +}(TypeError)); + +function checkForMath(potentialGlobal) { + // eslint-disable-next-line eqeqeq + return potentialGlobal && potentialGlobal.Math == Math && potentialGlobal; +} +// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 +function getGlobal() { + // eslint-disable-next-line no-undef + return (checkForMath(typeof globalThis === 'object' && globalThis) || + checkForMath(typeof window === 'object' && window) || + checkForMath(typeof self === 'object' && self) || + checkForMath(typeof global === 'object' && global) || + Function('return this')()); +} + +/** + * Normalizes our expected stringified form of a function across versions of node + * @param fn - The function to stringify + */ +function normalizedFunctionString(fn) { + return fn.toString().replace('function(', 'function ('); +} +function isReactNative() { + var g = getGlobal(); + return typeof g.navigator === 'object' && g.navigator.product === 'ReactNative'; +} +var insecureRandomBytes = function insecureRandomBytes(size) { + var insecureWarning = isReactNative() + ? 'BSON: For React Native please polyfill crypto.getRandomValues, e.g. using: https://www.npmjs.com/package/react-native-get-random-values.' + : 'BSON: No cryptographic implementation for random bytes present, falling back to a less secure implementation.'; + console.warn(insecureWarning); + var result = Buffer.alloc(size); + for (var i = 0; i < size; ++i) + result[i] = Math.floor(Math.random() * 256); + return result; +}; +var detectRandomBytes = function () { + if (typeof window !== 'undefined') { + // browser crypto implementation(s) + var target_1 = window.crypto || window.msCrypto; // allow for IE11 + if (target_1 && target_1.getRandomValues) { + return function (size) { return target_1.getRandomValues(Buffer.alloc(size)); }; + } + } + if (typeof global !== 'undefined' && global.crypto && global.crypto.getRandomValues) { + // allow for RN packages such as https://www.npmjs.com/package/react-native-get-random-values to populate global + return function (size) { return global.crypto.getRandomValues(Buffer.alloc(size)); }; + } + var requiredRandomBytes; + try { + // eslint-disable-next-line @typescript-eslint/no-var-requires + requiredRandomBytes = require('crypto').randomBytes; + } + catch (e) { + // keep the fallback + } + // NOTE: in transpiled cases the above require might return null/undefined + return requiredRandomBytes || insecureRandomBytes; +}; +var randomBytes = detectRandomBytes(); +function isAnyArrayBuffer(value) { + return ['[object ArrayBuffer]', '[object SharedArrayBuffer]'].includes(Object.prototype.toString.call(value)); +} +function isUint8Array(value) { + return Object.prototype.toString.call(value) === '[object Uint8Array]'; +} +function isBigInt64Array(value) { + return Object.prototype.toString.call(value) === '[object BigInt64Array]'; +} +function isBigUInt64Array(value) { + return Object.prototype.toString.call(value) === '[object BigUint64Array]'; +} +function isRegExp(d) { + return Object.prototype.toString.call(d) === '[object RegExp]'; +} +function isMap(d) { + return Object.prototype.toString.call(d) === '[object Map]'; +} +// To ensure that 0.4 of node works correctly +function isDate(d) { + return isObjectLike(d) && Object.prototype.toString.call(d) === '[object Date]'; +} +/** + * @internal + * this is to solve the `'someKey' in x` problem where x is unknown. + * https://github.com/typescript-eslint/typescript-eslint/issues/1071#issuecomment-541955753 + */ +function isObjectLike(candidate) { + return typeof candidate === 'object' && candidate !== null; +} +function deprecate(fn, message) { + var warned = false; + function deprecated() { + var args = []; + for (var _i = 0; _i < arguments.length; _i++) { + args[_i] = arguments[_i]; + } + if (!warned) { + console.warn(message); + warned = true; + } + return fn.apply(this, args); + } + return deprecated; +} + +/** + * Makes sure that, if a Uint8Array is passed in, it is wrapped in a Buffer. + * + * @param potentialBuffer - The potential buffer + * @returns Buffer the input if potentialBuffer is a buffer, or a buffer that + * wraps a passed in Uint8Array + * @throws BSONTypeError If anything other than a Buffer or Uint8Array is passed in + */ +function ensureBuffer(potentialBuffer) { + if (ArrayBuffer.isView(potentialBuffer)) { + return Buffer.from(potentialBuffer.buffer, potentialBuffer.byteOffset, potentialBuffer.byteLength); + } + if (isAnyArrayBuffer(potentialBuffer)) { + return Buffer.from(potentialBuffer); + } + throw new BSONTypeError('Must use either Buffer or TypedArray'); +} + +// Validation regex for v4 uuid (validates with or without dashes) +var VALIDATION_REGEX = /^(?:[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|[0-9a-f]{12}4[0-9a-f]{3}[89ab][0-9a-f]{15})$/i; +var uuidValidateString = function (str) { + return typeof str === 'string' && VALIDATION_REGEX.test(str); +}; +var uuidHexStringToBuffer = function (hexString) { + if (!uuidValidateString(hexString)) { + throw new BSONTypeError('UUID string representations must be a 32 or 36 character hex string (dashes excluded/included). Format: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" or "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx".'); + } + var sanitizedHexString = hexString.replace(/-/g, ''); + return Buffer.from(sanitizedHexString, 'hex'); +}; +var bufferToUuidHexString = function (buffer, includeDashes) { + if (includeDashes === void 0) { includeDashes = true; } + return includeDashes + ? buffer.toString('hex', 0, 4) + + '-' + + buffer.toString('hex', 4, 6) + + '-' + + buffer.toString('hex', 6, 8) + + '-' + + buffer.toString('hex', 8, 10) + + '-' + + buffer.toString('hex', 10, 16) + : buffer.toString('hex'); +}; + +var BYTE_LENGTH = 16; +var kId$1 = Symbol('id'); +/** + * A class representation of the BSON UUID type. + * @public + */ +var UUID = /** @class */ (function () { + /** + * Create an UUID type + * + * @param input - Can be a 32 or 36 character hex string (dashes excluded/included) or a 16 byte binary Buffer. + */ + function UUID(input) { + if (typeof input === 'undefined') { + // The most common use case (blank id, new UUID() instance) + this.id = UUID.generate(); + } + else if (input instanceof UUID) { + this[kId$1] = Buffer.from(input.id); + this.__id = input.__id; + } + else if (ArrayBuffer.isView(input) && input.byteLength === BYTE_LENGTH) { + this.id = ensureBuffer(input); + } + else if (typeof input === 'string') { + this.id = uuidHexStringToBuffer(input); + } + else { + throw new BSONTypeError('Argument passed in UUID constructor must be a UUID, a 16 byte Buffer or a 32/36 character hex string (dashes excluded/included, format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx).'); + } + } + Object.defineProperty(UUID.prototype, "id", { + /** + * The UUID bytes + * @readonly + */ + get: function () { + return this[kId$1]; + }, + set: function (value) { + this[kId$1] = value; + if (UUID.cacheHexString) { + this.__id = bufferToUuidHexString(value); + } + }, + enumerable: false, + configurable: true + }); + /** + * Generate a 16 byte uuid v4 buffer used in UUIDs + */ + /** + * Returns the UUID id as a 32 or 36 character hex string representation, excluding/including dashes (defaults to 36 character dash separated) + * @param includeDashes - should the string exclude dash-separators. + * */ + UUID.prototype.toHexString = function (includeDashes) { + if (includeDashes === void 0) { includeDashes = true; } + if (UUID.cacheHexString && this.__id) { + return this.__id; + } + var uuidHexString = bufferToUuidHexString(this.id, includeDashes); + if (UUID.cacheHexString) { + this.__id = uuidHexString; + } + return uuidHexString; + }; + /** + * Converts the id into a 36 character (dashes included) hex string, unless a encoding is specified. + */ + UUID.prototype.toString = function (encoding) { + return encoding ? this.id.toString(encoding) : this.toHexString(); + }; + /** + * Converts the id into its JSON string representation. + * A 36 character (dashes included) hex string in the format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx + */ + UUID.prototype.toJSON = function () { + return this.toHexString(); + }; + /** + * Compares the equality of this UUID with `otherID`. + * + * @param otherId - UUID instance to compare against. + */ + UUID.prototype.equals = function (otherId) { + if (!otherId) { + return false; + } + if (otherId instanceof UUID) { + return otherId.id.equals(this.id); + } + try { + return new UUID(otherId).id.equals(this.id); + } + catch (_a) { + return false; + } + }; + /** + * Creates a Binary instance from the current UUID. + */ + UUID.prototype.toBinary = function () { + return new Binary(this.id, Binary.SUBTYPE_UUID); + }; + /** + * Generates a populated buffer containing a v4 uuid + */ + UUID.generate = function () { + var bytes = randomBytes(BYTE_LENGTH); + // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + // Kindly borrowed from https://github.com/uuidjs/uuid/blob/master/src/v4.js + bytes[6] = (bytes[6] & 0x0f) | 0x40; + bytes[8] = (bytes[8] & 0x3f) | 0x80; + return Buffer.from(bytes); + }; + /** + * Checks if a value is a valid bson UUID + * @param input - UUID, string or Buffer to validate. + */ + UUID.isValid = function (input) { + if (!input) { + return false; + } + if (input instanceof UUID) { + return true; + } + if (typeof input === 'string') { + return uuidValidateString(input); + } + if (isUint8Array(input)) { + // check for length & uuid version (https://tools.ietf.org/html/rfc4122#section-4.1.3) + if (input.length !== BYTE_LENGTH) { + return false; + } + try { + // get this byte as hex: xxxxxxxx-xxxx-XXxx-xxxx-xxxxxxxxxxxx + // check first part as uuid version: xxxxxxxx-xxxx-Xxxx-xxxx-xxxxxxxxxxxx + return parseInt(input[6].toString(16)[0], 10) === Binary.SUBTYPE_UUID; + } + catch (_a) { + return false; + } + } + return false; + }; + /** + * Creates an UUID from a hex string representation of an UUID. + * @param hexString - 32 or 36 character hex string (dashes excluded/included). + */ + UUID.createFromHexString = function (hexString) { + var buffer = uuidHexStringToBuffer(hexString); + return new UUID(buffer); + }; + /** + * Converts to a string representation of this Id. + * + * @returns return the 36 character hex string representation. + * @internal + */ + UUID.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + UUID.prototype.inspect = function () { + return "new UUID(\"" + this.toHexString() + "\")"; + }; + return UUID; +}()); +Object.defineProperty(UUID.prototype, '_bsontype', { value: 'UUID' }); + +/** + * A class representation of the BSON Binary type. + * @public + */ +var Binary = /** @class */ (function () { + /** + * @param buffer - a buffer object containing the binary data. + * @param subType - the option binary type. + */ + function Binary(buffer, subType) { + if (!(this instanceof Binary)) + return new Binary(buffer, subType); + if (!(buffer == null) && + !(typeof buffer === 'string') && + !ArrayBuffer.isView(buffer) && + !(buffer instanceof ArrayBuffer) && + !Array.isArray(buffer)) { + throw new BSONTypeError('Binary can only be constructed from string, Buffer, TypedArray, or Array'); + } + this.sub_type = subType !== null && subType !== void 0 ? subType : Binary.BSON_BINARY_SUBTYPE_DEFAULT; + if (buffer == null) { + // create an empty binary buffer + this.buffer = Buffer.alloc(Binary.BUFFER_SIZE); + this.position = 0; + } + else { + if (typeof buffer === 'string') { + // string + this.buffer = Buffer.from(buffer, 'binary'); + } + else if (Array.isArray(buffer)) { + // number[] + this.buffer = Buffer.from(buffer); + } + else { + // Buffer | TypedArray | ArrayBuffer + this.buffer = ensureBuffer(buffer); + } + this.position = this.buffer.byteLength; + } + } + /** + * Updates this binary with byte_value. + * + * @param byteValue - a single byte we wish to write. + */ + Binary.prototype.put = function (byteValue) { + // If it's a string and a has more than one character throw an error + if (typeof byteValue === 'string' && byteValue.length !== 1) { + throw new BSONTypeError('only accepts single character String'); + } + else if (typeof byteValue !== 'number' && byteValue.length !== 1) + throw new BSONTypeError('only accepts single character Uint8Array or Array'); + // Decode the byte value once + var decodedByte; + if (typeof byteValue === 'string') { + decodedByte = byteValue.charCodeAt(0); + } + else if (typeof byteValue === 'number') { + decodedByte = byteValue; + } + else { + decodedByte = byteValue[0]; + } + if (decodedByte < 0 || decodedByte > 255) { + throw new BSONTypeError('only accepts number in a valid unsigned byte range 0-255'); + } + if (this.buffer.length > this.position) { + this.buffer[this.position++] = decodedByte; + } + else { + var buffer = Buffer.alloc(Binary.BUFFER_SIZE + this.buffer.length); + // Combine the two buffers together + this.buffer.copy(buffer, 0, 0, this.buffer.length); + this.buffer = buffer; + this.buffer[this.position++] = decodedByte; + } + }; + /** + * Writes a buffer or string to the binary. + * + * @param sequence - a string or buffer to be written to the Binary BSON object. + * @param offset - specify the binary of where to write the content. + */ + Binary.prototype.write = function (sequence, offset) { + offset = typeof offset === 'number' ? offset : this.position; + // If the buffer is to small let's extend the buffer + if (this.buffer.length < offset + sequence.length) { + var buffer = Buffer.alloc(this.buffer.length + sequence.length); + this.buffer.copy(buffer, 0, 0, this.buffer.length); + // Assign the new buffer + this.buffer = buffer; + } + if (ArrayBuffer.isView(sequence)) { + this.buffer.set(ensureBuffer(sequence), offset); + this.position = + offset + sequence.byteLength > this.position ? offset + sequence.length : this.position; + } + else if (typeof sequence === 'string') { + this.buffer.write(sequence, offset, sequence.length, 'binary'); + this.position = + offset + sequence.length > this.position ? offset + sequence.length : this.position; + } + }; + /** + * Reads **length** bytes starting at **position**. + * + * @param position - read from the given position in the Binary. + * @param length - the number of bytes to read. + */ + Binary.prototype.read = function (position, length) { + length = length && length > 0 ? length : this.position; + // Let's return the data based on the type we have + return this.buffer.slice(position, position + length); + }; + /** + * Returns the value of this binary as a string. + * @param asRaw - Will skip converting to a string + * @remarks + * This is handy when calling this function conditionally for some key value pairs and not others + */ + Binary.prototype.value = function (asRaw) { + asRaw = !!asRaw; + // Optimize to serialize for the situation where the data == size of buffer + if (asRaw && this.buffer.length === this.position) { + return this.buffer; + } + // If it's a node.js buffer object + if (asRaw) { + return this.buffer.slice(0, this.position); + } + return this.buffer.toString('binary', 0, this.position); + }; + /** the length of the binary sequence */ + Binary.prototype.length = function () { + return this.position; + }; + Binary.prototype.toJSON = function () { + return this.buffer.toString('base64'); + }; + Binary.prototype.toString = function (format) { + return this.buffer.toString(format); + }; + /** @internal */ + Binary.prototype.toExtendedJSON = function (options) { + options = options || {}; + var base64String = this.buffer.toString('base64'); + var subType = Number(this.sub_type).toString(16); + if (options.legacy) { + return { + $binary: base64String, + $type: subType.length === 1 ? '0' + subType : subType + }; + } + return { + $binary: { + base64: base64String, + subType: subType.length === 1 ? '0' + subType : subType + } + }; + }; + Binary.prototype.toUUID = function () { + if (this.sub_type === Binary.SUBTYPE_UUID) { + return new UUID(this.buffer.slice(0, this.position)); + } + throw new BSONError("Binary sub_type \"" + this.sub_type + "\" is not supported for converting to UUID. Only \"" + Binary.SUBTYPE_UUID + "\" is currently supported."); + }; + /** @internal */ + Binary.fromExtendedJSON = function (doc, options) { + options = options || {}; + var data; + var type; + if ('$binary' in doc) { + if (options.legacy && typeof doc.$binary === 'string' && '$type' in doc) { + type = doc.$type ? parseInt(doc.$type, 16) : 0; + data = Buffer.from(doc.$binary, 'base64'); + } + else { + if (typeof doc.$binary !== 'string') { + type = doc.$binary.subType ? parseInt(doc.$binary.subType, 16) : 0; + data = Buffer.from(doc.$binary.base64, 'base64'); + } + } + } + else if ('$uuid' in doc) { + type = 4; + data = uuidHexStringToBuffer(doc.$uuid); + } + if (!data) { + throw new BSONTypeError("Unexpected Binary Extended JSON format " + JSON.stringify(doc)); + } + return new Binary(data, type); + }; + /** @internal */ + Binary.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Binary.prototype.inspect = function () { + var asBuffer = this.value(true); + return "new Binary(Buffer.from(\"" + asBuffer.toString('hex') + "\", \"hex\"), " + this.sub_type + ")"; + }; + /** + * Binary default subtype + * @internal + */ + Binary.BSON_BINARY_SUBTYPE_DEFAULT = 0; + /** Initial buffer default size */ + Binary.BUFFER_SIZE = 256; + /** Default BSON type */ + Binary.SUBTYPE_DEFAULT = 0; + /** Function BSON type */ + Binary.SUBTYPE_FUNCTION = 1; + /** Byte Array BSON type */ + Binary.SUBTYPE_BYTE_ARRAY = 2; + /** Deprecated UUID BSON type @deprecated Please use SUBTYPE_UUID */ + Binary.SUBTYPE_UUID_OLD = 3; + /** UUID BSON type */ + Binary.SUBTYPE_UUID = 4; + /** MD5 BSON type */ + Binary.SUBTYPE_MD5 = 5; + /** Encrypted BSON type */ + Binary.SUBTYPE_ENCRYPTED = 6; + /** Column BSON type */ + Binary.SUBTYPE_COLUMN = 7; + /** User BSON type */ + Binary.SUBTYPE_USER_DEFINED = 128; + return Binary; +}()); +Object.defineProperty(Binary.prototype, '_bsontype', { value: 'Binary' }); + +/** + * A class representation of the BSON Code type. + * @public + */ +var Code = /** @class */ (function () { + /** + * @param code - a string or function. + * @param scope - an optional scope for the function. + */ + function Code(code, scope) { + if (!(this instanceof Code)) + return new Code(code, scope); + this.code = code; + this.scope = scope; + } + Code.prototype.toJSON = function () { + return { code: this.code, scope: this.scope }; + }; + /** @internal */ + Code.prototype.toExtendedJSON = function () { + if (this.scope) { + return { $code: this.code, $scope: this.scope }; + } + return { $code: this.code }; + }; + /** @internal */ + Code.fromExtendedJSON = function (doc) { + return new Code(doc.$code, doc.$scope); + }; + /** @internal */ + Code.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Code.prototype.inspect = function () { + var codeJson = this.toJSON(); + return "new Code(\"" + codeJson.code + "\"" + (codeJson.scope ? ", " + JSON.stringify(codeJson.scope) : '') + ")"; + }; + return Code; +}()); +Object.defineProperty(Code.prototype, '_bsontype', { value: 'Code' }); + +/** @internal */ +function isDBRefLike(value) { + return (isObjectLike(value) && + value.$id != null && + typeof value.$ref === 'string' && + (value.$db == null || typeof value.$db === 'string')); +} +/** + * A class representation of the BSON DBRef type. + * @public + */ +var DBRef = /** @class */ (function () { + /** + * @param collection - the collection name. + * @param oid - the reference ObjectId. + * @param db - optional db name, if omitted the reference is local to the current db. + */ + function DBRef(collection, oid, db, fields) { + if (!(this instanceof DBRef)) + return new DBRef(collection, oid, db, fields); + // check if namespace has been provided + var parts = collection.split('.'); + if (parts.length === 2) { + db = parts.shift(); + // eslint-disable-next-line @typescript-eslint/no-non-null-assertion + collection = parts.shift(); + } + this.collection = collection; + this.oid = oid; + this.db = db; + this.fields = fields || {}; + } + Object.defineProperty(DBRef.prototype, "namespace", { + // Property provided for compatibility with the 1.x parser + // the 1.x parser used a "namespace" property, while 4.x uses "collection" + /** @internal */ + get: function () { + return this.collection; + }, + set: function (value) { + this.collection = value; + }, + enumerable: false, + configurable: true + }); + DBRef.prototype.toJSON = function () { + var o = Object.assign({ + $ref: this.collection, + $id: this.oid + }, this.fields); + if (this.db != null) + o.$db = this.db; + return o; + }; + /** @internal */ + DBRef.prototype.toExtendedJSON = function (options) { + options = options || {}; + var o = { + $ref: this.collection, + $id: this.oid + }; + if (options.legacy) { + return o; + } + if (this.db) + o.$db = this.db; + o = Object.assign(o, this.fields); + return o; + }; + /** @internal */ + DBRef.fromExtendedJSON = function (doc) { + var copy = Object.assign({}, doc); + delete copy.$ref; + delete copy.$id; + delete copy.$db; + return new DBRef(doc.$ref, doc.$id, doc.$db, copy); + }; + /** @internal */ + DBRef.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + DBRef.prototype.inspect = function () { + // NOTE: if OID is an ObjectId class it will just print the oid string. + var oid = this.oid === undefined || this.oid.toString === undefined ? this.oid : this.oid.toString(); + return "new DBRef(\"" + this.namespace + "\", new ObjectId(\"" + oid + "\")" + (this.db ? ", \"" + this.db + "\"" : '') + ")"; + }; + return DBRef; +}()); +Object.defineProperty(DBRef.prototype, '_bsontype', { value: 'DBRef' }); + +/** + * wasm optimizations, to do native i64 multiplication and divide + */ +var wasm = undefined; +try { + wasm = new WebAssembly.Instance(new WebAssembly.Module( + // prettier-ignore + new Uint8Array([0, 97, 115, 109, 1, 0, 0, 0, 1, 13, 2, 96, 0, 1, 127, 96, 4, 127, 127, 127, 127, 1, 127, 3, 7, 6, 0, 1, 1, 1, 1, 1, 6, 6, 1, 127, 1, 65, 0, 11, 7, 50, 6, 3, 109, 117, 108, 0, 1, 5, 100, 105, 118, 95, 115, 0, 2, 5, 100, 105, 118, 95, 117, 0, 3, 5, 114, 101, 109, 95, 115, 0, 4, 5, 114, 101, 109, 95, 117, 0, 5, 8, 103, 101, 116, 95, 104, 105, 103, 104, 0, 0, 10, 191, 1, 6, 4, 0, 35, 0, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 126, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 127, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 128, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 129, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 130, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11])), {}).exports; +} +catch (_a) { + // no wasm support +} +var TWO_PWR_16_DBL = 1 << 16; +var TWO_PWR_24_DBL = 1 << 24; +var TWO_PWR_32_DBL = TWO_PWR_16_DBL * TWO_PWR_16_DBL; +var TWO_PWR_64_DBL = TWO_PWR_32_DBL * TWO_PWR_32_DBL; +var TWO_PWR_63_DBL = TWO_PWR_64_DBL / 2; +/** A cache of the Long representations of small integer values. */ +var INT_CACHE = {}; +/** A cache of the Long representations of small unsigned integer values. */ +var UINT_CACHE = {}; +/** + * A class representing a 64-bit integer + * @public + * @remarks + * The internal representation of a long is the two given signed, 32-bit values. + * We use 32-bit pieces because these are the size of integers on which + * Javascript performs bit-operations. For operations like addition and + * multiplication, we split each number into 16 bit pieces, which can easily be + * multiplied within Javascript's floating-point representation without overflow + * or change in sign. + * In the algorithms below, we frequently reduce the negative case to the + * positive case by negating the input(s) and then post-processing the result. + * Note that we must ALWAYS check specially whether those values are MIN_VALUE + * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as + * a positive number, it overflows back into a negative). Not handling this + * case would often result in infinite recursion. + * Common constant values ZERO, ONE, NEG_ONE, etc. are found as static properties on this class. + */ +var Long = /** @class */ (function () { + /** + * Constructs a 64 bit two's-complement integer, given its low and high 32 bit values as *signed* integers. + * See the from* functions below for more convenient ways of constructing Longs. + * + * Acceptable signatures are: + * - Long(low, high, unsigned?) + * - Long(bigint, unsigned?) + * - Long(string, unsigned?) + * + * @param low - The low (signed) 32 bits of the long + * @param high - The high (signed) 32 bits of the long + * @param unsigned - Whether unsigned or not, defaults to signed + */ + function Long(low, high, unsigned) { + if (low === void 0) { low = 0; } + if (!(this instanceof Long)) + return new Long(low, high, unsigned); + if (typeof low === 'bigint') { + Object.assign(this, Long.fromBigInt(low, !!high)); + } + else if (typeof low === 'string') { + Object.assign(this, Long.fromString(low, !!high)); + } + else { + this.low = low | 0; + this.high = high | 0; + this.unsigned = !!unsigned; + } + Object.defineProperty(this, '__isLong__', { + value: true, + configurable: false, + writable: false, + enumerable: false + }); + } + /** + * Returns a Long representing the 64 bit integer that comes by concatenating the given low and high bits. + * Each is assumed to use 32 bits. + * @param lowBits - The low 32 bits + * @param highBits - The high 32 bits + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBits = function (lowBits, highBits, unsigned) { + return new Long(lowBits, highBits, unsigned); + }; + /** + * Returns a Long representing the given 32 bit integer value. + * @param value - The 32 bit integer in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromInt = function (value, unsigned) { + var obj, cachedObj, cache; + if (unsigned) { + value >>>= 0; + if ((cache = 0 <= value && value < 256)) { + cachedObj = UINT_CACHE[value]; + if (cachedObj) + return cachedObj; + } + obj = Long.fromBits(value, (value | 0) < 0 ? -1 : 0, true); + if (cache) + UINT_CACHE[value] = obj; + return obj; + } + else { + value |= 0; + if ((cache = -128 <= value && value < 128)) { + cachedObj = INT_CACHE[value]; + if (cachedObj) + return cachedObj; + } + obj = Long.fromBits(value, value < 0 ? -1 : 0, false); + if (cache) + INT_CACHE[value] = obj; + return obj; + } + }; + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromNumber = function (value, unsigned) { + if (isNaN(value)) + return unsigned ? Long.UZERO : Long.ZERO; + if (unsigned) { + if (value < 0) + return Long.UZERO; + if (value >= TWO_PWR_64_DBL) + return Long.MAX_UNSIGNED_VALUE; + } + else { + if (value <= -TWO_PWR_63_DBL) + return Long.MIN_VALUE; + if (value + 1 >= TWO_PWR_63_DBL) + return Long.MAX_VALUE; + } + if (value < 0) + return Long.fromNumber(-value, unsigned).neg(); + return Long.fromBits(value % TWO_PWR_32_DBL | 0, (value / TWO_PWR_32_DBL) | 0, unsigned); + }; + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBigInt = function (value, unsigned) { + return Long.fromString(value.toString(), unsigned); + }; + /** + * Returns a Long representation of the given string, written using the specified radix. + * @param str - The textual representation of the Long + * @param unsigned - Whether unsigned or not, defaults to signed + * @param radix - The radix in which the text is written (2-36), defaults to 10 + * @returns The corresponding Long value + */ + Long.fromString = function (str, unsigned, radix) { + if (str.length === 0) + throw Error('empty string'); + if (str === 'NaN' || str === 'Infinity' || str === '+Infinity' || str === '-Infinity') + return Long.ZERO; + if (typeof unsigned === 'number') { + // For goog.math.long compatibility + (radix = unsigned), (unsigned = false); + } + else { + unsigned = !!unsigned; + } + radix = radix || 10; + if (radix < 2 || 36 < radix) + throw RangeError('radix'); + var p; + if ((p = str.indexOf('-')) > 0) + throw Error('interior hyphen'); + else if (p === 0) { + return Long.fromString(str.substring(1), unsigned, radix).neg(); + } + // Do several (8) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 8)); + var result = Long.ZERO; + for (var i = 0; i < str.length; i += 8) { + var size = Math.min(8, str.length - i), value = parseInt(str.substring(i, i + size), radix); + if (size < 8) { + var power = Long.fromNumber(Math.pow(radix, size)); + result = result.mul(power).add(Long.fromNumber(value)); + } + else { + result = result.mul(radixToPower); + result = result.add(Long.fromNumber(value)); + } + } + result.unsigned = unsigned; + return result; + }; + /** + * Creates a Long from its byte representation. + * @param bytes - Byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @param le - Whether little or big endian, defaults to big endian + * @returns The corresponding Long value + */ + Long.fromBytes = function (bytes, unsigned, le) { + return le ? Long.fromBytesLE(bytes, unsigned) : Long.fromBytesBE(bytes, unsigned); + }; + /** + * Creates a Long from its little endian byte representation. + * @param bytes - Little endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBytesLE = function (bytes, unsigned) { + return new Long(bytes[0] | (bytes[1] << 8) | (bytes[2] << 16) | (bytes[3] << 24), bytes[4] | (bytes[5] << 8) | (bytes[6] << 16) | (bytes[7] << 24), unsigned); + }; + /** + * Creates a Long from its big endian byte representation. + * @param bytes - Big endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBytesBE = function (bytes, unsigned) { + return new Long((bytes[4] << 24) | (bytes[5] << 16) | (bytes[6] << 8) | bytes[7], (bytes[0] << 24) | (bytes[1] << 16) | (bytes[2] << 8) | bytes[3], unsigned); + }; + /** + * Tests if the specified object is a Long. + */ + // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types + Long.isLong = function (value) { + return isObjectLike(value) && value['__isLong__'] === true; + }; + /** + * Converts the specified value to a Long. + * @param unsigned - Whether unsigned or not, defaults to signed + */ + Long.fromValue = function (val, unsigned) { + if (typeof val === 'number') + return Long.fromNumber(val, unsigned); + if (typeof val === 'string') + return Long.fromString(val, unsigned); + // Throws for non-objects, converts non-instanceof Long: + return Long.fromBits(val.low, val.high, typeof unsigned === 'boolean' ? unsigned : val.unsigned); + }; + /** Returns the sum of this and the specified Long. */ + Long.prototype.add = function (addend) { + if (!Long.isLong(addend)) + addend = Long.fromValue(addend); + // Divide each number into 4 chunks of 16 bits, and then sum the chunks. + var a48 = this.high >>> 16; + var a32 = this.high & 0xffff; + var a16 = this.low >>> 16; + var a00 = this.low & 0xffff; + var b48 = addend.high >>> 16; + var b32 = addend.high & 0xffff; + var b16 = addend.low >>> 16; + var b00 = addend.low & 0xffff; + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 + b00; + c16 += c00 >>> 16; + c00 &= 0xffff; + c16 += a16 + b16; + c32 += c16 >>> 16; + c16 &= 0xffff; + c32 += a32 + b32; + c48 += c32 >>> 16; + c32 &= 0xffff; + c48 += a48 + b48; + c48 &= 0xffff; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned); + }; + /** + * Returns the sum of this and the specified Long. + * @returns Sum + */ + Long.prototype.and = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low & other.low, this.high & other.high, this.unsigned); + }; + /** + * Compares this Long's value with the specified's. + * @returns 0 if they are the same, 1 if the this is greater and -1 if the given one is greater + */ + Long.prototype.compare = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + if (this.eq(other)) + return 0; + var thisNeg = this.isNegative(), otherNeg = other.isNegative(); + if (thisNeg && !otherNeg) + return -1; + if (!thisNeg && otherNeg) + return 1; + // At this point the sign bits are the same + if (!this.unsigned) + return this.sub(other).isNegative() ? -1 : 1; + // Both are positive if at least one is unsigned + return other.high >>> 0 > this.high >>> 0 || + (other.high === this.high && other.low >>> 0 > this.low >>> 0) + ? -1 + : 1; + }; + /** This is an alias of {@link Long.compare} */ + Long.prototype.comp = function (other) { + return this.compare(other); + }; + /** + * Returns this Long divided by the specified. The result is signed if this Long is signed or unsigned if this Long is unsigned. + * @returns Quotient + */ + Long.prototype.divide = function (divisor) { + if (!Long.isLong(divisor)) + divisor = Long.fromValue(divisor); + if (divisor.isZero()) + throw Error('division by zero'); + // use wasm support if present + if (wasm) { + // guard against signed division overflow: the largest + // negative number / -1 would be 1 larger than the largest + // positive number, due to two's complement. + if (!this.unsigned && + this.high === -0x80000000 && + divisor.low === -1 && + divisor.high === -1) { + // be consistent with non-wasm code path + return this; + } + var low = (this.unsigned ? wasm.div_u : wasm.div_s)(this.low, this.high, divisor.low, divisor.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + if (this.isZero()) + return this.unsigned ? Long.UZERO : Long.ZERO; + var approx, rem, res; + if (!this.unsigned) { + // This section is only relevant for signed longs and is derived from the + // closure library as a whole. + if (this.eq(Long.MIN_VALUE)) { + if (divisor.eq(Long.ONE) || divisor.eq(Long.NEG_ONE)) + return Long.MIN_VALUE; + // recall that -MIN_VALUE == MIN_VALUE + else if (divisor.eq(Long.MIN_VALUE)) + return Long.ONE; + else { + // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|. + var halfThis = this.shr(1); + approx = halfThis.div(divisor).shl(1); + if (approx.eq(Long.ZERO)) { + return divisor.isNegative() ? Long.ONE : Long.NEG_ONE; + } + else { + rem = this.sub(divisor.mul(approx)); + res = approx.add(rem.div(divisor)); + return res; + } + } + } + else if (divisor.eq(Long.MIN_VALUE)) + return this.unsigned ? Long.UZERO : Long.ZERO; + if (this.isNegative()) { + if (divisor.isNegative()) + return this.neg().div(divisor.neg()); + return this.neg().div(divisor).neg(); + } + else if (divisor.isNegative()) + return this.div(divisor.neg()).neg(); + res = Long.ZERO; + } + else { + // The algorithm below has not been made for unsigned longs. It's therefore + // required to take special care of the MSB prior to running it. + if (!divisor.unsigned) + divisor = divisor.toUnsigned(); + if (divisor.gt(this)) + return Long.UZERO; + if (divisor.gt(this.shru(1))) + // 15 >>> 1 = 7 ; with divisor = 8 ; true + return Long.UONE; + res = Long.UZERO; + } + // Repeat the following until the remainder is less than other: find a + // floating-point that approximates remainder / other *from below*, add this + // into the result, and subtract it from the remainder. It is critical that + // the approximate value is less than or equal to the real value so that the + // remainder never becomes negative. + rem = this; + while (rem.gte(divisor)) { + // Approximate the result of division. This may be a little greater or + // smaller than the actual value. + approx = Math.max(1, Math.floor(rem.toNumber() / divisor.toNumber())); + // We will tweak the approximate result by changing it in the 48-th digit or + // the smallest non-fractional digit, whichever is larger. + var log2 = Math.ceil(Math.log(approx) / Math.LN2); + var delta = log2 <= 48 ? 1 : Math.pow(2, log2 - 48); + // Decrease the approximation until it is smaller than the remainder. Note + // that if it is too large, the product overflows and is negative. + var approxRes = Long.fromNumber(approx); + var approxRem = approxRes.mul(divisor); + while (approxRem.isNegative() || approxRem.gt(rem)) { + approx -= delta; + approxRes = Long.fromNumber(approx, this.unsigned); + approxRem = approxRes.mul(divisor); + } + // We know the answer can't be zero... and actually, zero would cause + // infinite recursion since we would make no progress. + if (approxRes.isZero()) + approxRes = Long.ONE; + res = res.add(approxRes); + rem = rem.sub(approxRem); + } + return res; + }; + /**This is an alias of {@link Long.divide} */ + Long.prototype.div = function (divisor) { + return this.divide(divisor); + }; + /** + * Tests if this Long's value equals the specified's. + * @param other - Other value + */ + Long.prototype.equals = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + if (this.unsigned !== other.unsigned && this.high >>> 31 === 1 && other.high >>> 31 === 1) + return false; + return this.high === other.high && this.low === other.low; + }; + /** This is an alias of {@link Long.equals} */ + Long.prototype.eq = function (other) { + return this.equals(other); + }; + /** Gets the high 32 bits as a signed integer. */ + Long.prototype.getHighBits = function () { + return this.high; + }; + /** Gets the high 32 bits as an unsigned integer. */ + Long.prototype.getHighBitsUnsigned = function () { + return this.high >>> 0; + }; + /** Gets the low 32 bits as a signed integer. */ + Long.prototype.getLowBits = function () { + return this.low; + }; + /** Gets the low 32 bits as an unsigned integer. */ + Long.prototype.getLowBitsUnsigned = function () { + return this.low >>> 0; + }; + /** Gets the number of bits needed to represent the absolute value of this Long. */ + Long.prototype.getNumBitsAbs = function () { + if (this.isNegative()) { + // Unsigned Longs are never negative + return this.eq(Long.MIN_VALUE) ? 64 : this.neg().getNumBitsAbs(); + } + var val = this.high !== 0 ? this.high : this.low; + var bit; + for (bit = 31; bit > 0; bit--) + if ((val & (1 << bit)) !== 0) + break; + return this.high !== 0 ? bit + 33 : bit + 1; + }; + /** Tests if this Long's value is greater than the specified's. */ + Long.prototype.greaterThan = function (other) { + return this.comp(other) > 0; + }; + /** This is an alias of {@link Long.greaterThan} */ + Long.prototype.gt = function (other) { + return this.greaterThan(other); + }; + /** Tests if this Long's value is greater than or equal the specified's. */ + Long.prototype.greaterThanOrEqual = function (other) { + return this.comp(other) >= 0; + }; + /** This is an alias of {@link Long.greaterThanOrEqual} */ + Long.prototype.gte = function (other) { + return this.greaterThanOrEqual(other); + }; + /** This is an alias of {@link Long.greaterThanOrEqual} */ + Long.prototype.ge = function (other) { + return this.greaterThanOrEqual(other); + }; + /** Tests if this Long's value is even. */ + Long.prototype.isEven = function () { + return (this.low & 1) === 0; + }; + /** Tests if this Long's value is negative. */ + Long.prototype.isNegative = function () { + return !this.unsigned && this.high < 0; + }; + /** Tests if this Long's value is odd. */ + Long.prototype.isOdd = function () { + return (this.low & 1) === 1; + }; + /** Tests if this Long's value is positive. */ + Long.prototype.isPositive = function () { + return this.unsigned || this.high >= 0; + }; + /** Tests if this Long's value equals zero. */ + Long.prototype.isZero = function () { + return this.high === 0 && this.low === 0; + }; + /** Tests if this Long's value is less than the specified's. */ + Long.prototype.lessThan = function (other) { + return this.comp(other) < 0; + }; + /** This is an alias of {@link Long#lessThan}. */ + Long.prototype.lt = function (other) { + return this.lessThan(other); + }; + /** Tests if this Long's value is less than or equal the specified's. */ + Long.prototype.lessThanOrEqual = function (other) { + return this.comp(other) <= 0; + }; + /** This is an alias of {@link Long.lessThanOrEqual} */ + Long.prototype.lte = function (other) { + return this.lessThanOrEqual(other); + }; + /** Returns this Long modulo the specified. */ + Long.prototype.modulo = function (divisor) { + if (!Long.isLong(divisor)) + divisor = Long.fromValue(divisor); + // use wasm support if present + if (wasm) { + var low = (this.unsigned ? wasm.rem_u : wasm.rem_s)(this.low, this.high, divisor.low, divisor.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + return this.sub(this.div(divisor).mul(divisor)); + }; + /** This is an alias of {@link Long.modulo} */ + Long.prototype.mod = function (divisor) { + return this.modulo(divisor); + }; + /** This is an alias of {@link Long.modulo} */ + Long.prototype.rem = function (divisor) { + return this.modulo(divisor); + }; + /** + * Returns the product of this and the specified Long. + * @param multiplier - Multiplier + * @returns Product + */ + Long.prototype.multiply = function (multiplier) { + if (this.isZero()) + return Long.ZERO; + if (!Long.isLong(multiplier)) + multiplier = Long.fromValue(multiplier); + // use wasm support if present + if (wasm) { + var low = wasm.mul(this.low, this.high, multiplier.low, multiplier.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + if (multiplier.isZero()) + return Long.ZERO; + if (this.eq(Long.MIN_VALUE)) + return multiplier.isOdd() ? Long.MIN_VALUE : Long.ZERO; + if (multiplier.eq(Long.MIN_VALUE)) + return this.isOdd() ? Long.MIN_VALUE : Long.ZERO; + if (this.isNegative()) { + if (multiplier.isNegative()) + return this.neg().mul(multiplier.neg()); + else + return this.neg().mul(multiplier).neg(); + } + else if (multiplier.isNegative()) + return this.mul(multiplier.neg()).neg(); + // If both longs are small, use float multiplication + if (this.lt(Long.TWO_PWR_24) && multiplier.lt(Long.TWO_PWR_24)) + return Long.fromNumber(this.toNumber() * multiplier.toNumber(), this.unsigned); + // Divide each long into 4 chunks of 16 bits, and then add up 4x4 products. + // We can skip products that would overflow. + var a48 = this.high >>> 16; + var a32 = this.high & 0xffff; + var a16 = this.low >>> 16; + var a00 = this.low & 0xffff; + var b48 = multiplier.high >>> 16; + var b32 = multiplier.high & 0xffff; + var b16 = multiplier.low >>> 16; + var b00 = multiplier.low & 0xffff; + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 * b00; + c16 += c00 >>> 16; + c00 &= 0xffff; + c16 += a16 * b00; + c32 += c16 >>> 16; + c16 &= 0xffff; + c16 += a00 * b16; + c32 += c16 >>> 16; + c16 &= 0xffff; + c32 += a32 * b00; + c48 += c32 >>> 16; + c32 &= 0xffff; + c32 += a16 * b16; + c48 += c32 >>> 16; + c32 &= 0xffff; + c32 += a00 * b32; + c48 += c32 >>> 16; + c32 &= 0xffff; + c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48; + c48 &= 0xffff; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned); + }; + /** This is an alias of {@link Long.multiply} */ + Long.prototype.mul = function (multiplier) { + return this.multiply(multiplier); + }; + /** Returns the Negation of this Long's value. */ + Long.prototype.negate = function () { + if (!this.unsigned && this.eq(Long.MIN_VALUE)) + return Long.MIN_VALUE; + return this.not().add(Long.ONE); + }; + /** This is an alias of {@link Long.negate} */ + Long.prototype.neg = function () { + return this.negate(); + }; + /** Returns the bitwise NOT of this Long. */ + Long.prototype.not = function () { + return Long.fromBits(~this.low, ~this.high, this.unsigned); + }; + /** Tests if this Long's value differs from the specified's. */ + Long.prototype.notEquals = function (other) { + return !this.equals(other); + }; + /** This is an alias of {@link Long.notEquals} */ + Long.prototype.neq = function (other) { + return this.notEquals(other); + }; + /** This is an alias of {@link Long.notEquals} */ + Long.prototype.ne = function (other) { + return this.notEquals(other); + }; + /** + * Returns the bitwise OR of this Long and the specified. + */ + Long.prototype.or = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low | other.low, this.high | other.high, this.unsigned); + }; + /** + * Returns this Long with bits shifted to the left by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftLeft = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + if ((numBits &= 63) === 0) + return this; + else if (numBits < 32) + return Long.fromBits(this.low << numBits, (this.high << numBits) | (this.low >>> (32 - numBits)), this.unsigned); + else + return Long.fromBits(0, this.low << (numBits - 32), this.unsigned); + }; + /** This is an alias of {@link Long.shiftLeft} */ + Long.prototype.shl = function (numBits) { + return this.shiftLeft(numBits); + }; + /** + * Returns this Long with bits arithmetically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftRight = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + if ((numBits &= 63) === 0) + return this; + else if (numBits < 32) + return Long.fromBits((this.low >>> numBits) | (this.high << (32 - numBits)), this.high >> numBits, this.unsigned); + else + return Long.fromBits(this.high >> (numBits - 32), this.high >= 0 ? 0 : -1, this.unsigned); + }; + /** This is an alias of {@link Long.shiftRight} */ + Long.prototype.shr = function (numBits) { + return this.shiftRight(numBits); + }; + /** + * Returns this Long with bits logically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftRightUnsigned = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + numBits &= 63; + if (numBits === 0) + return this; + else { + var high = this.high; + if (numBits < 32) { + var low = this.low; + return Long.fromBits((low >>> numBits) | (high << (32 - numBits)), high >>> numBits, this.unsigned); + } + else if (numBits === 32) + return Long.fromBits(high, 0, this.unsigned); + else + return Long.fromBits(high >>> (numBits - 32), 0, this.unsigned); + } + }; + /** This is an alias of {@link Long.shiftRightUnsigned} */ + Long.prototype.shr_u = function (numBits) { + return this.shiftRightUnsigned(numBits); + }; + /** This is an alias of {@link Long.shiftRightUnsigned} */ + Long.prototype.shru = function (numBits) { + return this.shiftRightUnsigned(numBits); + }; + /** + * Returns the difference of this and the specified Long. + * @param subtrahend - Subtrahend + * @returns Difference + */ + Long.prototype.subtract = function (subtrahend) { + if (!Long.isLong(subtrahend)) + subtrahend = Long.fromValue(subtrahend); + return this.add(subtrahend.neg()); + }; + /** This is an alias of {@link Long.subtract} */ + Long.prototype.sub = function (subtrahend) { + return this.subtract(subtrahend); + }; + /** Converts the Long to a 32 bit integer, assuming it is a 32 bit integer. */ + Long.prototype.toInt = function () { + return this.unsigned ? this.low >>> 0 : this.low; + }; + /** Converts the Long to a the nearest floating-point representation of this value (double, 53 bit mantissa). */ + Long.prototype.toNumber = function () { + if (this.unsigned) + return (this.high >>> 0) * TWO_PWR_32_DBL + (this.low >>> 0); + return this.high * TWO_PWR_32_DBL + (this.low >>> 0); + }; + /** Converts the Long to a BigInt (arbitrary precision). */ + Long.prototype.toBigInt = function () { + return BigInt(this.toString()); + }; + /** + * Converts this Long to its byte representation. + * @param le - Whether little or big endian, defaults to big endian + * @returns Byte representation + */ + Long.prototype.toBytes = function (le) { + return le ? this.toBytesLE() : this.toBytesBE(); + }; + /** + * Converts this Long to its little endian byte representation. + * @returns Little endian byte representation + */ + Long.prototype.toBytesLE = function () { + var hi = this.high, lo = this.low; + return [ + lo & 0xff, + (lo >>> 8) & 0xff, + (lo >>> 16) & 0xff, + lo >>> 24, + hi & 0xff, + (hi >>> 8) & 0xff, + (hi >>> 16) & 0xff, + hi >>> 24 + ]; + }; + /** + * Converts this Long to its big endian byte representation. + * @returns Big endian byte representation + */ + Long.prototype.toBytesBE = function () { + var hi = this.high, lo = this.low; + return [ + hi >>> 24, + (hi >>> 16) & 0xff, + (hi >>> 8) & 0xff, + hi & 0xff, + lo >>> 24, + (lo >>> 16) & 0xff, + (lo >>> 8) & 0xff, + lo & 0xff + ]; + }; + /** + * Converts this Long to signed. + */ + Long.prototype.toSigned = function () { + if (!this.unsigned) + return this; + return Long.fromBits(this.low, this.high, false); + }; + /** + * Converts the Long to a string written in the specified radix. + * @param radix - Radix (2-36), defaults to 10 + * @throws RangeError If `radix` is out of range + */ + Long.prototype.toString = function (radix) { + radix = radix || 10; + if (radix < 2 || 36 < radix) + throw RangeError('radix'); + if (this.isZero()) + return '0'; + if (this.isNegative()) { + // Unsigned Longs are never negative + if (this.eq(Long.MIN_VALUE)) { + // We need to change the Long value before it can be negated, so we remove + // the bottom-most digit in this base and then recurse to do the rest. + var radixLong = Long.fromNumber(radix), div = this.div(radixLong), rem1 = div.mul(radixLong).sub(this); + return div.toString(radix) + rem1.toInt().toString(radix); + } + else + return '-' + this.neg().toString(radix); + } + // Do several (6) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 6), this.unsigned); + // eslint-disable-next-line @typescript-eslint/no-this-alias + var rem = this; + var result = ''; + // eslint-disable-next-line no-constant-condition + while (true) { + var remDiv = rem.div(radixToPower); + var intval = rem.sub(remDiv.mul(radixToPower)).toInt() >>> 0; + var digits = intval.toString(radix); + rem = remDiv; + if (rem.isZero()) { + return digits + result; + } + else { + while (digits.length < 6) + digits = '0' + digits; + result = '' + digits + result; + } + } + }; + /** Converts this Long to unsigned. */ + Long.prototype.toUnsigned = function () { + if (this.unsigned) + return this; + return Long.fromBits(this.low, this.high, true); + }; + /** Returns the bitwise XOR of this Long and the given one. */ + Long.prototype.xor = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low ^ other.low, this.high ^ other.high, this.unsigned); + }; + /** This is an alias of {@link Long.isZero} */ + Long.prototype.eqz = function () { + return this.isZero(); + }; + /** This is an alias of {@link Long.lessThanOrEqual} */ + Long.prototype.le = function (other) { + return this.lessThanOrEqual(other); + }; + /* + **************************************************************** + * BSON SPECIFIC ADDITIONS * + **************************************************************** + */ + Long.prototype.toExtendedJSON = function (options) { + if (options && options.relaxed) + return this.toNumber(); + return { $numberLong: this.toString() }; + }; + Long.fromExtendedJSON = function (doc, options) { + var result = Long.fromString(doc.$numberLong); + return options && options.relaxed ? result.toNumber() : result; + }; + /** @internal */ + Long.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Long.prototype.inspect = function () { + return "new Long(\"" + this.toString() + "\"" + (this.unsigned ? ', true' : '') + ")"; + }; + Long.TWO_PWR_24 = Long.fromInt(TWO_PWR_24_DBL); + /** Maximum unsigned value. */ + Long.MAX_UNSIGNED_VALUE = Long.fromBits(0xffffffff | 0, 0xffffffff | 0, true); + /** Signed zero */ + Long.ZERO = Long.fromInt(0); + /** Unsigned zero. */ + Long.UZERO = Long.fromInt(0, true); + /** Signed one. */ + Long.ONE = Long.fromInt(1); + /** Unsigned one. */ + Long.UONE = Long.fromInt(1, true); + /** Signed negative one. */ + Long.NEG_ONE = Long.fromInt(-1); + /** Maximum signed value. */ + Long.MAX_VALUE = Long.fromBits(0xffffffff | 0, 0x7fffffff | 0, false); + /** Minimum signed value. */ + Long.MIN_VALUE = Long.fromBits(0, 0x80000000 | 0, false); + return Long; +}()); +Object.defineProperty(Long.prototype, '__isLong__', { value: true }); +Object.defineProperty(Long.prototype, '_bsontype', { value: 'Long' }); + +var PARSE_STRING_REGEXP = /^(\+|-)?(\d+|(\d*\.\d*))?(E|e)?([-+])?(\d+)?$/; +var PARSE_INF_REGEXP = /^(\+|-)?(Infinity|inf)$/i; +var PARSE_NAN_REGEXP = /^(\+|-)?NaN$/i; +var EXPONENT_MAX = 6111; +var EXPONENT_MIN = -6176; +var EXPONENT_BIAS = 6176; +var MAX_DIGITS = 34; +// Nan value bits as 32 bit values (due to lack of longs) +var NAN_BUFFER = [ + 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +].reverse(); +// Infinity value bits 32 bit values (due to lack of longs) +var INF_NEGATIVE_BUFFER = [ + 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +].reverse(); +var INF_POSITIVE_BUFFER = [ + 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +].reverse(); +var EXPONENT_REGEX = /^([-+])?(\d+)?$/; +// Extract least significant 5 bits +var COMBINATION_MASK = 0x1f; +// Extract least significant 14 bits +var EXPONENT_MASK = 0x3fff; +// Value of combination field for Inf +var COMBINATION_INFINITY = 30; +// Value of combination field for NaN +var COMBINATION_NAN = 31; +// Detect if the value is a digit +function isDigit(value) { + return !isNaN(parseInt(value, 10)); +} +// Divide two uint128 values +function divideu128(value) { + var DIVISOR = Long.fromNumber(1000 * 1000 * 1000); + var _rem = Long.fromNumber(0); + if (!value.parts[0] && !value.parts[1] && !value.parts[2] && !value.parts[3]) { + return { quotient: value, rem: _rem }; + } + for (var i = 0; i <= 3; i++) { + // Adjust remainder to match value of next dividend + _rem = _rem.shiftLeft(32); + // Add the divided to _rem + _rem = _rem.add(new Long(value.parts[i], 0)); + value.parts[i] = _rem.div(DIVISOR).low; + _rem = _rem.modulo(DIVISOR); + } + return { quotient: value, rem: _rem }; +} +// Multiply two Long values and return the 128 bit value +function multiply64x2(left, right) { + if (!left && !right) { + return { high: Long.fromNumber(0), low: Long.fromNumber(0) }; + } + var leftHigh = left.shiftRightUnsigned(32); + var leftLow = new Long(left.getLowBits(), 0); + var rightHigh = right.shiftRightUnsigned(32); + var rightLow = new Long(right.getLowBits(), 0); + var productHigh = leftHigh.multiply(rightHigh); + var productMid = leftHigh.multiply(rightLow); + var productMid2 = leftLow.multiply(rightHigh); + var productLow = leftLow.multiply(rightLow); + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productMid = new Long(productMid.getLowBits(), 0) + .add(productMid2) + .add(productLow.shiftRightUnsigned(32)); + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productLow = productMid.shiftLeft(32).add(new Long(productLow.getLowBits(), 0)); + // Return the 128 bit result + return { high: productHigh, low: productLow }; +} +function lessThan(left, right) { + // Make values unsigned + var uhleft = left.high >>> 0; + var uhright = right.high >>> 0; + // Compare high bits first + if (uhleft < uhright) { + return true; + } + else if (uhleft === uhright) { + var ulleft = left.low >>> 0; + var ulright = right.low >>> 0; + if (ulleft < ulright) + return true; + } + return false; +} +function invalidErr(string, message) { + throw new BSONTypeError("\"" + string + "\" is not a valid Decimal128 string - " + message); +} +/** + * A class representation of the BSON Decimal128 type. + * @public + */ +var Decimal128 = /** @class */ (function () { + /** + * @param bytes - a buffer containing the raw Decimal128 bytes in little endian order, + * or a string representation as returned by .toString() + */ + function Decimal128(bytes) { + if (!(this instanceof Decimal128)) + return new Decimal128(bytes); + if (typeof bytes === 'string') { + this.bytes = Decimal128.fromString(bytes).bytes; + } + else if (isUint8Array(bytes)) { + if (bytes.byteLength !== 16) { + throw new BSONTypeError('Decimal128 must take a Buffer of 16 bytes'); + } + this.bytes = bytes; + } + else { + throw new BSONTypeError('Decimal128 must take a Buffer or string'); + } + } + /** + * Create a Decimal128 instance from a string representation + * + * @param representation - a numeric string representation. + */ + Decimal128.fromString = function (representation) { + // Parse state tracking + var isNegative = false; + var sawRadix = false; + var foundNonZero = false; + // Total number of significant digits (no leading or trailing zero) + var significantDigits = 0; + // Total number of significand digits read + var nDigitsRead = 0; + // Total number of digits (no leading zeros) + var nDigits = 0; + // The number of the digits after radix + var radixPosition = 0; + // The index of the first non-zero in *str* + var firstNonZero = 0; + // Digits Array + var digits = [0]; + // The number of digits in digits + var nDigitsStored = 0; + // Insertion pointer for digits + var digitsInsert = 0; + // The index of the first non-zero digit + var firstDigit = 0; + // The index of the last digit + var lastDigit = 0; + // Exponent + var exponent = 0; + // loop index over array + var i = 0; + // The high 17 digits of the significand + var significandHigh = new Long(0, 0); + // The low 17 digits of the significand + var significandLow = new Long(0, 0); + // The biased exponent + var biasedExponent = 0; + // Read index + var index = 0; + // Naively prevent against REDOS attacks. + // TODO: implementing a custom parsing for this, or refactoring the regex would yield + // further gains. + if (representation.length >= 7000) { + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + } + // Results + var stringMatch = representation.match(PARSE_STRING_REGEXP); + var infMatch = representation.match(PARSE_INF_REGEXP); + var nanMatch = representation.match(PARSE_NAN_REGEXP); + // Validate the string + if ((!stringMatch && !infMatch && !nanMatch) || representation.length === 0) { + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + } + if (stringMatch) { + // full_match = stringMatch[0] + // sign = stringMatch[1] + var unsignedNumber = stringMatch[2]; + // stringMatch[3] is undefined if a whole number (ex "1", 12") + // but defined if a number w/ decimal in it (ex "1.0, 12.2") + var e = stringMatch[4]; + var expSign = stringMatch[5]; + var expNumber = stringMatch[6]; + // they provided e, but didn't give an exponent number. for ex "1e" + if (e && expNumber === undefined) + invalidErr(representation, 'missing exponent power'); + // they provided e, but didn't give a number before it. for ex "e1" + if (e && unsignedNumber === undefined) + invalidErr(representation, 'missing exponent base'); + if (e === undefined && (expSign || expNumber)) { + invalidErr(representation, 'missing e before exponent'); + } + } + // Get the negative or positive sign + if (representation[index] === '+' || representation[index] === '-') { + isNegative = representation[index++] === '-'; + } + // Check if user passed Infinity or NaN + if (!isDigit(representation[index]) && representation[index] !== '.') { + if (representation[index] === 'i' || representation[index] === 'I') { + return new Decimal128(Buffer.from(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + else if (representation[index] === 'N') { + return new Decimal128(Buffer.from(NAN_BUFFER)); + } + } + // Read all the digits + while (isDigit(representation[index]) || representation[index] === '.') { + if (representation[index] === '.') { + if (sawRadix) + invalidErr(representation, 'contains multiple periods'); + sawRadix = true; + index = index + 1; + continue; + } + if (nDigitsStored < 34) { + if (representation[index] !== '0' || foundNonZero) { + if (!foundNonZero) { + firstNonZero = nDigitsRead; + } + foundNonZero = true; + // Only store 34 digits + digits[digitsInsert++] = parseInt(representation[index], 10); + nDigitsStored = nDigitsStored + 1; + } + } + if (foundNonZero) + nDigits = nDigits + 1; + if (sawRadix) + radixPosition = radixPosition + 1; + nDigitsRead = nDigitsRead + 1; + index = index + 1; + } + if (sawRadix && !nDigitsRead) + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + // Read exponent if exists + if (representation[index] === 'e' || representation[index] === 'E') { + // Read exponent digits + var match = representation.substr(++index).match(EXPONENT_REGEX); + // No digits read + if (!match || !match[2]) + return new Decimal128(Buffer.from(NAN_BUFFER)); + // Get exponent + exponent = parseInt(match[0], 10); + // Adjust the index + index = index + match[0].length; + } + // Return not a number + if (representation[index]) + return new Decimal128(Buffer.from(NAN_BUFFER)); + // Done reading input + // Find first non-zero digit in digits + firstDigit = 0; + if (!nDigitsStored) { + firstDigit = 0; + lastDigit = 0; + digits[0] = 0; + nDigits = 1; + nDigitsStored = 1; + significantDigits = 0; + } + else { + lastDigit = nDigitsStored - 1; + significantDigits = nDigits; + if (significantDigits !== 1) { + while (digits[firstNonZero + significantDigits - 1] === 0) { + significantDigits = significantDigits - 1; + } + } + } + // Normalization of exponent + // Correct exponent based on radix position, and shift significand as needed + // to represent user input + // Overflow prevention + if (exponent <= radixPosition && radixPosition - exponent > 1 << 14) { + exponent = EXPONENT_MIN; + } + else { + exponent = exponent - radixPosition; + } + // Attempt to normalize the exponent + while (exponent > EXPONENT_MAX) { + // Shift exponent to significand and decrease + lastDigit = lastDigit + 1; + if (lastDigit - firstDigit > MAX_DIGITS) { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } + invalidErr(representation, 'overflow'); + } + exponent = exponent - 1; + } + while (exponent < EXPONENT_MIN || nDigitsStored < nDigits) { + // Shift last digit. can only do this if < significant digits than # stored. + if (lastDigit === 0 && significantDigits < nDigitsStored) { + exponent = EXPONENT_MIN; + significantDigits = 0; + break; + } + if (nDigitsStored < nDigits) { + // adjust to match digits not stored + nDigits = nDigits - 1; + } + else { + // adjust to round + lastDigit = lastDigit - 1; + } + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + } + else { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } + invalidErr(representation, 'overflow'); + } + } + // Round + // We've normalized the exponent, but might still need to round. + if (lastDigit - firstDigit + 1 < significantDigits) { + var endOfString = nDigitsRead; + // If we have seen a radix point, 'string' is 1 longer than we have + // documented with ndigits_read, so inc the position of the first nonzero + // digit and the position that digits are read to. + if (sawRadix) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + // if negative, we need to increment again to account for - sign at start. + if (isNegative) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + var roundDigit = parseInt(representation[firstNonZero + lastDigit + 1], 10); + var roundBit = 0; + if (roundDigit >= 5) { + roundBit = 1; + if (roundDigit === 5) { + roundBit = digits[lastDigit] % 2 === 1 ? 1 : 0; + for (i = firstNonZero + lastDigit + 2; i < endOfString; i++) { + if (parseInt(representation[i], 10)) { + roundBit = 1; + break; + } + } + } + } + if (roundBit) { + var dIdx = lastDigit; + for (; dIdx >= 0; dIdx--) { + if (++digits[dIdx] > 9) { + digits[dIdx] = 0; + // overflowed most significant digit + if (dIdx === 0) { + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + digits[dIdx] = 1; + } + else { + return new Decimal128(Buffer.from(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + } + } + } + } + } + // Encode significand + // The high 17 digits of the significand + significandHigh = Long.fromNumber(0); + // The low 17 digits of the significand + significandLow = Long.fromNumber(0); + // read a zero + if (significantDigits === 0) { + significandHigh = Long.fromNumber(0); + significandLow = Long.fromNumber(0); + } + else if (lastDigit - firstDigit < 17) { + var dIdx = firstDigit; + significandLow = Long.fromNumber(digits[dIdx++]); + significandHigh = new Long(0, 0); + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } + else { + var dIdx = firstDigit; + significandHigh = Long.fromNumber(digits[dIdx++]); + for (; dIdx <= lastDigit - 17; dIdx++) { + significandHigh = significandHigh.multiply(Long.fromNumber(10)); + significandHigh = significandHigh.add(Long.fromNumber(digits[dIdx])); + } + significandLow = Long.fromNumber(digits[dIdx++]); + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } + var significand = multiply64x2(significandHigh, Long.fromString('100000000000000000')); + significand.low = significand.low.add(significandLow); + if (lessThan(significand.low, significandLow)) { + significand.high = significand.high.add(Long.fromNumber(1)); + } + // Biased exponent + biasedExponent = exponent + EXPONENT_BIAS; + var dec = { low: Long.fromNumber(0), high: Long.fromNumber(0) }; + // Encode combination, exponent, and significand. + if (significand.high.shiftRightUnsigned(49).and(Long.fromNumber(1)).equals(Long.fromNumber(1))) { + // Encode '11' into bits 1 to 3 + dec.high = dec.high.or(Long.fromNumber(0x3).shiftLeft(61)); + dec.high = dec.high.or(Long.fromNumber(biasedExponent).and(Long.fromNumber(0x3fff).shiftLeft(47))); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x7fffffffffff))); + } + else { + dec.high = dec.high.or(Long.fromNumber(biasedExponent & 0x3fff).shiftLeft(49)); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x1ffffffffffff))); + } + dec.low = significand.low; + // Encode sign + if (isNegative) { + dec.high = dec.high.or(Long.fromString('9223372036854775808')); + } + // Encode into a buffer + var buffer = Buffer.alloc(16); + index = 0; + // Encode the low 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.low.low & 0xff; + buffer[index++] = (dec.low.low >> 8) & 0xff; + buffer[index++] = (dec.low.low >> 16) & 0xff; + buffer[index++] = (dec.low.low >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.low.high & 0xff; + buffer[index++] = (dec.low.high >> 8) & 0xff; + buffer[index++] = (dec.low.high >> 16) & 0xff; + buffer[index++] = (dec.low.high >> 24) & 0xff; + // Encode the high 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.high.low & 0xff; + buffer[index++] = (dec.high.low >> 8) & 0xff; + buffer[index++] = (dec.high.low >> 16) & 0xff; + buffer[index++] = (dec.high.low >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.high.high & 0xff; + buffer[index++] = (dec.high.high >> 8) & 0xff; + buffer[index++] = (dec.high.high >> 16) & 0xff; + buffer[index++] = (dec.high.high >> 24) & 0xff; + // Return the new Decimal128 + return new Decimal128(buffer); + }; + /** Create a string representation of the raw Decimal128 value */ + Decimal128.prototype.toString = function () { + // Note: bits in this routine are referred to starting at 0, + // from the sign bit, towards the coefficient. + // decoded biased exponent (14 bits) + var biased_exponent; + // the number of significand digits + var significand_digits = 0; + // the base-10 digits in the significand + var significand = new Array(36); + for (var i = 0; i < significand.length; i++) + significand[i] = 0; + // read pointer into significand + var index = 0; + // true if the number is zero + var is_zero = false; + // the most significant significand bits (50-46) + var significand_msb; + // temporary storage for significand decoding + var significand128 = { parts: [0, 0, 0, 0] }; + // indexing variables + var j, k; + // Output string + var string = []; + // Unpack index + index = 0; + // Buffer reference + var buffer = this.bytes; + // Unpack the low 64bits into a long + // bits 96 - 127 + var low = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // bits 64 - 95 + var midl = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Unpack the high 64bits into a long + // bits 32 - 63 + var midh = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // bits 0 - 31 + var high = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Unpack index + index = 0; + // Create the state of the decimal + var dec = { + low: new Long(low, midl), + high: new Long(midh, high) + }; + if (dec.high.lessThan(Long.ZERO)) { + string.push('-'); + } + // Decode combination field and exponent + // bits 1 - 5 + var combination = (high >> 26) & COMBINATION_MASK; + if (combination >> 3 === 3) { + // Check for 'special' values + if (combination === COMBINATION_INFINITY) { + return string.join('') + 'Infinity'; + } + else if (combination === COMBINATION_NAN) { + return 'NaN'; + } + else { + biased_exponent = (high >> 15) & EXPONENT_MASK; + significand_msb = 0x08 + ((high >> 14) & 0x01); + } + } + else { + significand_msb = (high >> 14) & 0x07; + biased_exponent = (high >> 17) & EXPONENT_MASK; + } + // unbiased exponent + var exponent = biased_exponent - EXPONENT_BIAS; + // Create string of significand digits + // Convert the 114-bit binary number represented by + // (significand_high, significand_low) to at most 34 decimal + // digits through modulo and division. + significand128.parts[0] = (high & 0x3fff) + ((significand_msb & 0xf) << 14); + significand128.parts[1] = midh; + significand128.parts[2] = midl; + significand128.parts[3] = low; + if (significand128.parts[0] === 0 && + significand128.parts[1] === 0 && + significand128.parts[2] === 0 && + significand128.parts[3] === 0) { + is_zero = true; + } + else { + for (k = 3; k >= 0; k--) { + var least_digits = 0; + // Perform the divide + var result = divideu128(significand128); + significand128 = result.quotient; + least_digits = result.rem.low; + // We now have the 9 least significant digits (in base 2). + // Convert and output to string. + if (!least_digits) + continue; + for (j = 8; j >= 0; j--) { + // significand[k * 9 + j] = Math.round(least_digits % 10); + significand[k * 9 + j] = least_digits % 10; + // least_digits = Math.round(least_digits / 10); + least_digits = Math.floor(least_digits / 10); + } + } + } + // Output format options: + // Scientific - [-]d.dddE(+/-)dd or [-]dE(+/-)dd + // Regular - ddd.ddd + if (is_zero) { + significand_digits = 1; + significand[index] = 0; + } + else { + significand_digits = 36; + while (!significand[index]) { + significand_digits = significand_digits - 1; + index = index + 1; + } + } + // the exponent if scientific notation is used + var scientific_exponent = significand_digits - 1 + exponent; + // The scientific exponent checks are dictated by the string conversion + // specification and are somewhat arbitrary cutoffs. + // + // We must check exponent > 0, because if this is the case, the number + // has trailing zeros. However, we *cannot* output these trailing zeros, + // because doing so would change the precision of the value, and would + // change stored data if the string converted number is round tripped. + if (scientific_exponent >= 34 || scientific_exponent <= -7 || exponent > 0) { + // Scientific format + // if there are too many significant digits, we should just be treating numbers + // as + or - 0 and using the non-scientific exponent (this is for the "invalid + // representation should be treated as 0/-0" spec cases in decimal128-1.json) + if (significand_digits > 34) { + string.push("" + 0); + if (exponent > 0) + string.push('E+' + exponent); + else if (exponent < 0) + string.push('E' + exponent); + return string.join(''); + } + string.push("" + significand[index++]); + significand_digits = significand_digits - 1; + if (significand_digits) { + string.push('.'); + } + for (var i = 0; i < significand_digits; i++) { + string.push("" + significand[index++]); + } + // Exponent + string.push('E'); + if (scientific_exponent > 0) { + string.push('+' + scientific_exponent); + } + else { + string.push("" + scientific_exponent); + } + } + else { + // Regular format with no decimal place + if (exponent >= 0) { + for (var i = 0; i < significand_digits; i++) { + string.push("" + significand[index++]); + } + } + else { + var radix_position = significand_digits + exponent; + // non-zero digits before radix + if (radix_position > 0) { + for (var i = 0; i < radix_position; i++) { + string.push("" + significand[index++]); + } + } + else { + string.push('0'); + } + string.push('.'); + // add leading zeros after radix + while (radix_position++ < 0) { + string.push('0'); + } + for (var i = 0; i < significand_digits - Math.max(radix_position - 1, 0); i++) { + string.push("" + significand[index++]); + } + } + } + return string.join(''); + }; + Decimal128.prototype.toJSON = function () { + return { $numberDecimal: this.toString() }; + }; + /** @internal */ + Decimal128.prototype.toExtendedJSON = function () { + return { $numberDecimal: this.toString() }; + }; + /** @internal */ + Decimal128.fromExtendedJSON = function (doc) { + return Decimal128.fromString(doc.$numberDecimal); + }; + /** @internal */ + Decimal128.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Decimal128.prototype.inspect = function () { + return "new Decimal128(\"" + this.toString() + "\")"; + }; + return Decimal128; +}()); +Object.defineProperty(Decimal128.prototype, '_bsontype', { value: 'Decimal128' }); + +/** + * A class representation of the BSON Double type. + * @public + */ +var Double = /** @class */ (function () { + /** + * Create a Double type + * + * @param value - the number we want to represent as a double. + */ + function Double(value) { + if (!(this instanceof Double)) + return new Double(value); + if (value instanceof Number) { + value = value.valueOf(); + } + this.value = +value; + } + /** + * Access the number value. + * + * @returns returns the wrapped double number. + */ + Double.prototype.valueOf = function () { + return this.value; + }; + Double.prototype.toJSON = function () { + return this.value; + }; + Double.prototype.toString = function (radix) { + return this.value.toString(radix); + }; + /** @internal */ + Double.prototype.toExtendedJSON = function (options) { + if (options && (options.legacy || (options.relaxed && isFinite(this.value)))) { + return this.value; + } + // NOTE: JavaScript has +0 and -0, apparently to model limit calculations. If a user + // explicitly provided `-0` then we need to ensure the sign makes it into the output + if (Object.is(Math.sign(this.value), -0)) { + return { $numberDouble: "-" + this.value.toFixed(1) }; + } + var $numberDouble; + if (Number.isInteger(this.value)) { + $numberDouble = this.value.toFixed(1); + if ($numberDouble.length >= 13) { + $numberDouble = this.value.toExponential(13).toUpperCase(); + } + } + else { + $numberDouble = this.value.toString(); + } + return { $numberDouble: $numberDouble }; + }; + /** @internal */ + Double.fromExtendedJSON = function (doc, options) { + var doubleValue = parseFloat(doc.$numberDouble); + return options && options.relaxed ? doubleValue : new Double(doubleValue); + }; + /** @internal */ + Double.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Double.prototype.inspect = function () { + var eJSON = this.toExtendedJSON(); + return "new Double(" + eJSON.$numberDouble + ")"; + }; + return Double; +}()); +Object.defineProperty(Double.prototype, '_bsontype', { value: 'Double' }); + +/** + * A class representation of a BSON Int32 type. + * @public + */ +var Int32 = /** @class */ (function () { + /** + * Create an Int32 type + * + * @param value - the number we want to represent as an int32. + */ + function Int32(value) { + if (!(this instanceof Int32)) + return new Int32(value); + if (value instanceof Number) { + value = value.valueOf(); + } + this.value = +value | 0; + } + /** + * Access the number value. + * + * @returns returns the wrapped int32 number. + */ + Int32.prototype.valueOf = function () { + return this.value; + }; + Int32.prototype.toString = function (radix) { + return this.value.toString(radix); + }; + Int32.prototype.toJSON = function () { + return this.value; + }; + /** @internal */ + Int32.prototype.toExtendedJSON = function (options) { + if (options && (options.relaxed || options.legacy)) + return this.value; + return { $numberInt: this.value.toString() }; + }; + /** @internal */ + Int32.fromExtendedJSON = function (doc, options) { + return options && options.relaxed ? parseInt(doc.$numberInt, 10) : new Int32(doc.$numberInt); + }; + /** @internal */ + Int32.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Int32.prototype.inspect = function () { + return "new Int32(" + this.valueOf() + ")"; + }; + return Int32; +}()); +Object.defineProperty(Int32.prototype, '_bsontype', { value: 'Int32' }); + +/** + * A class representation of the BSON MaxKey type. + * @public + */ +var MaxKey = /** @class */ (function () { + function MaxKey() { + if (!(this instanceof MaxKey)) + return new MaxKey(); + } + /** @internal */ + MaxKey.prototype.toExtendedJSON = function () { + return { $maxKey: 1 }; + }; + /** @internal */ + MaxKey.fromExtendedJSON = function () { + return new MaxKey(); + }; + /** @internal */ + MaxKey.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + MaxKey.prototype.inspect = function () { + return 'new MaxKey()'; + }; + return MaxKey; +}()); +Object.defineProperty(MaxKey.prototype, '_bsontype', { value: 'MaxKey' }); + +/** + * A class representation of the BSON MinKey type. + * @public + */ +var MinKey = /** @class */ (function () { + function MinKey() { + if (!(this instanceof MinKey)) + return new MinKey(); + } + /** @internal */ + MinKey.prototype.toExtendedJSON = function () { + return { $minKey: 1 }; + }; + /** @internal */ + MinKey.fromExtendedJSON = function () { + return new MinKey(); + }; + /** @internal */ + MinKey.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + MinKey.prototype.inspect = function () { + return 'new MinKey()'; + }; + return MinKey; +}()); +Object.defineProperty(MinKey.prototype, '_bsontype', { value: 'MinKey' }); + +// Regular expression that checks for hex value +var checkForHexRegExp = new RegExp('^[0-9a-fA-F]{24}$'); +// Unique sequence for the current process (initialized on first use) +var PROCESS_UNIQUE = null; +var kId = Symbol('id'); +/** + * A class representation of the BSON ObjectId type. + * @public + */ +var ObjectId = /** @class */ (function () { + /** + * Create an ObjectId type + * + * @param inputId - Can be a 24 character hex string, 12 byte binary Buffer, or a number. + */ + function ObjectId(inputId) { + if (!(this instanceof ObjectId)) + return new ObjectId(inputId); + // workingId is set based on type of input and whether valid id exists for the input + var workingId; + if (typeof inputId === 'object' && inputId && 'id' in inputId) { + if (typeof inputId.id !== 'string' && !ArrayBuffer.isView(inputId.id)) { + throw new BSONTypeError('Argument passed in must have an id that is of type string or Buffer'); + } + if ('toHexString' in inputId && typeof inputId.toHexString === 'function') { + workingId = Buffer.from(inputId.toHexString(), 'hex'); + } + else { + workingId = inputId.id; + } + } + else { + workingId = inputId; + } + // the following cases use workingId to construct an ObjectId + if (workingId == null || typeof workingId === 'number') { + // The most common use case (blank id, new objectId instance) + // Generate a new id + this[kId] = ObjectId.generate(typeof workingId === 'number' ? workingId : undefined); + } + else if (ArrayBuffer.isView(workingId) && workingId.byteLength === 12) { + this[kId] = ensureBuffer(workingId); + } + else if (typeof workingId === 'string') { + if (workingId.length === 12) { + var bytes = Buffer.from(workingId); + if (bytes.byteLength === 12) { + this[kId] = bytes; + } + else { + throw new BSONTypeError('Argument passed in must be a string of 12 bytes'); + } + } + else if (workingId.length === 24 && checkForHexRegExp.test(workingId)) { + this[kId] = Buffer.from(workingId, 'hex'); + } + else { + throw new BSONTypeError('Argument passed in must be a string of 12 bytes or a string of 24 hex characters'); + } + } + else { + throw new BSONTypeError('Argument passed in does not match the accepted types'); + } + // If we are caching the hex string + if (ObjectId.cacheHexString) { + this.__id = this.id.toString('hex'); + } + } + Object.defineProperty(ObjectId.prototype, "id", { + /** + * The ObjectId bytes + * @readonly + */ + get: function () { + return this[kId]; + }, + set: function (value) { + this[kId] = value; + if (ObjectId.cacheHexString) { + this.__id = value.toString('hex'); + } + }, + enumerable: false, + configurable: true + }); + Object.defineProperty(ObjectId.prototype, "generationTime", { + /** + * The generation time of this ObjectId instance + * @deprecated Please use getTimestamp / createFromTime which returns an int32 epoch + */ + get: function () { + return this.id.readInt32BE(0); + }, + set: function (value) { + // Encode time into first 4 bytes + this.id.writeUInt32BE(value, 0); + }, + enumerable: false, + configurable: true + }); + /** Returns the ObjectId id as a 24 character hex string representation */ + ObjectId.prototype.toHexString = function () { + if (ObjectId.cacheHexString && this.__id) { + return this.__id; + } + var hexString = this.id.toString('hex'); + if (ObjectId.cacheHexString && !this.__id) { + this.__id = hexString; + } + return hexString; + }; + /** + * Update the ObjectId index + * @privateRemarks + * Used in generating new ObjectId's on the driver + * @internal + */ + ObjectId.getInc = function () { + return (ObjectId.index = (ObjectId.index + 1) % 0xffffff); + }; + /** + * Generate a 12 byte id buffer used in ObjectId's + * + * @param time - pass in a second based timestamp. + */ + ObjectId.generate = function (time) { + if ('number' !== typeof time) { + time = Math.floor(Date.now() / 1000); + } + var inc = ObjectId.getInc(); + var buffer = Buffer.alloc(12); + // 4-byte timestamp + buffer.writeUInt32BE(time, 0); + // set PROCESS_UNIQUE if yet not initialized + if (PROCESS_UNIQUE === null) { + PROCESS_UNIQUE = randomBytes(5); + } + // 5-byte process unique + buffer[4] = PROCESS_UNIQUE[0]; + buffer[5] = PROCESS_UNIQUE[1]; + buffer[6] = PROCESS_UNIQUE[2]; + buffer[7] = PROCESS_UNIQUE[3]; + buffer[8] = PROCESS_UNIQUE[4]; + // 3-byte counter + buffer[11] = inc & 0xff; + buffer[10] = (inc >> 8) & 0xff; + buffer[9] = (inc >> 16) & 0xff; + return buffer; + }; + /** + * Converts the id into a 24 character hex string for printing + * + * @param format - The Buffer toString format parameter. + */ + ObjectId.prototype.toString = function (format) { + // Is the id a buffer then use the buffer toString method to return the format + if (format) + return this.id.toString(format); + return this.toHexString(); + }; + /** Converts to its JSON the 24 character hex string representation. */ + ObjectId.prototype.toJSON = function () { + return this.toHexString(); + }; + /** + * Compares the equality of this ObjectId with `otherID`. + * + * @param otherId - ObjectId instance to compare against. + */ + ObjectId.prototype.equals = function (otherId) { + if (otherId === undefined || otherId === null) { + return false; + } + if (otherId instanceof ObjectId) { + return this.toString() === otherId.toString(); + } + if (typeof otherId === 'string' && + ObjectId.isValid(otherId) && + otherId.length === 12 && + isUint8Array(this.id)) { + return otherId === Buffer.prototype.toString.call(this.id, 'latin1'); + } + if (typeof otherId === 'string' && ObjectId.isValid(otherId) && otherId.length === 24) { + return otherId.toLowerCase() === this.toHexString(); + } + if (typeof otherId === 'string' && ObjectId.isValid(otherId) && otherId.length === 12) { + return Buffer.from(otherId).equals(this.id); + } + if (typeof otherId === 'object' && + 'toHexString' in otherId && + typeof otherId.toHexString === 'function') { + return otherId.toHexString() === this.toHexString(); + } + return false; + }; + /** Returns the generation date (accurate up to the second) that this ID was generated. */ + ObjectId.prototype.getTimestamp = function () { + var timestamp = new Date(); + var time = this.id.readUInt32BE(0); + timestamp.setTime(Math.floor(time) * 1000); + return timestamp; + }; + /** @internal */ + ObjectId.createPk = function () { + return new ObjectId(); + }; + /** + * Creates an ObjectId from a second based number, with the rest of the ObjectId zeroed out. Used for comparisons or sorting the ObjectId. + * + * @param time - an integer number representing a number of seconds. + */ + ObjectId.createFromTime = function (time) { + var buffer = Buffer.from([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); + // Encode time into first 4 bytes + buffer.writeUInt32BE(time, 0); + // Return the new objectId + return new ObjectId(buffer); + }; + /** + * Creates an ObjectId from a hex string representation of an ObjectId. + * + * @param hexString - create a ObjectId from a passed in 24 character hexstring. + */ + ObjectId.createFromHexString = function (hexString) { + // Throw an error if it's not a valid setup + if (typeof hexString === 'undefined' || (hexString != null && hexString.length !== 24)) { + throw new BSONTypeError('Argument passed in must be a single String of 12 bytes or a string of 24 hex characters'); + } + return new ObjectId(Buffer.from(hexString, 'hex')); + }; + /** + * Checks if a value is a valid bson ObjectId + * + * @param id - ObjectId instance to validate. + */ + ObjectId.isValid = function (id) { + if (id == null) + return false; + try { + new ObjectId(id); + return true; + } + catch (_a) { + return false; + } + }; + /** @internal */ + ObjectId.prototype.toExtendedJSON = function () { + if (this.toHexString) + return { $oid: this.toHexString() }; + return { $oid: this.toString('hex') }; + }; + /** @internal */ + ObjectId.fromExtendedJSON = function (doc) { + return new ObjectId(doc.$oid); + }; + /** + * Converts to a string representation of this Id. + * + * @returns return the 24 character hex string representation. + * @internal + */ + ObjectId.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + ObjectId.prototype.inspect = function () { + return "new ObjectId(\"" + this.toHexString() + "\")"; + }; + /** @internal */ + ObjectId.index = Math.floor(Math.random() * 0xffffff); + return ObjectId; +}()); +// Deprecated methods +Object.defineProperty(ObjectId.prototype, 'generate', { + value: deprecate(function (time) { return ObjectId.generate(time); }, 'Please use the static `ObjectId.generate(time)` instead') +}); +Object.defineProperty(ObjectId.prototype, 'getInc', { + value: deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') +}); +Object.defineProperty(ObjectId.prototype, 'get_inc', { + value: deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') +}); +Object.defineProperty(ObjectId, 'get_inc', { + value: deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') +}); +Object.defineProperty(ObjectId.prototype, '_bsontype', { value: 'ObjectID' }); + +function alphabetize(str) { + return str.split('').sort().join(''); +} +/** + * A class representation of the BSON RegExp type. + * @public + */ +var BSONRegExp = /** @class */ (function () { + /** + * @param pattern - The regular expression pattern to match + * @param options - The regular expression options + */ + function BSONRegExp(pattern, options) { + if (!(this instanceof BSONRegExp)) + return new BSONRegExp(pattern, options); + this.pattern = pattern; + this.options = alphabetize(options !== null && options !== void 0 ? options : ''); + if (this.pattern.indexOf('\x00') !== -1) { + throw new BSONError("BSON Regex patterns cannot contain null bytes, found: " + JSON.stringify(this.pattern)); + } + if (this.options.indexOf('\x00') !== -1) { + throw new BSONError("BSON Regex options cannot contain null bytes, found: " + JSON.stringify(this.options)); + } + // Validate options + for (var i = 0; i < this.options.length; i++) { + if (!(this.options[i] === 'i' || + this.options[i] === 'm' || + this.options[i] === 'x' || + this.options[i] === 'l' || + this.options[i] === 's' || + this.options[i] === 'u')) { + throw new BSONError("The regular expression option [" + this.options[i] + "] is not supported"); + } + } + } + BSONRegExp.parseOptions = function (options) { + return options ? options.split('').sort().join('') : ''; + }; + /** @internal */ + BSONRegExp.prototype.toExtendedJSON = function (options) { + options = options || {}; + if (options.legacy) { + return { $regex: this.pattern, $options: this.options }; + } + return { $regularExpression: { pattern: this.pattern, options: this.options } }; + }; + /** @internal */ + BSONRegExp.fromExtendedJSON = function (doc) { + if ('$regex' in doc) { + if (typeof doc.$regex !== 'string') { + // This is for $regex query operators that have extended json values. + if (doc.$regex._bsontype === 'BSONRegExp') { + return doc; + } + } + else { + return new BSONRegExp(doc.$regex, BSONRegExp.parseOptions(doc.$options)); + } + } + if ('$regularExpression' in doc) { + return new BSONRegExp(doc.$regularExpression.pattern, BSONRegExp.parseOptions(doc.$regularExpression.options)); + } + throw new BSONTypeError("Unexpected BSONRegExp EJSON object form: " + JSON.stringify(doc)); + }; + return BSONRegExp; +}()); +Object.defineProperty(BSONRegExp.prototype, '_bsontype', { value: 'BSONRegExp' }); + +/** + * A class representation of the BSON Symbol type. + * @public + */ +var BSONSymbol = /** @class */ (function () { + /** + * @param value - the string representing the symbol. + */ + function BSONSymbol(value) { + if (!(this instanceof BSONSymbol)) + return new BSONSymbol(value); + this.value = value; + } + /** Access the wrapped string value. */ + BSONSymbol.prototype.valueOf = function () { + return this.value; + }; + BSONSymbol.prototype.toString = function () { + return this.value; + }; + /** @internal */ + BSONSymbol.prototype.inspect = function () { + return "new BSONSymbol(\"" + this.value + "\")"; + }; + BSONSymbol.prototype.toJSON = function () { + return this.value; + }; + /** @internal */ + BSONSymbol.prototype.toExtendedJSON = function () { + return { $symbol: this.value }; + }; + /** @internal */ + BSONSymbol.fromExtendedJSON = function (doc) { + return new BSONSymbol(doc.$symbol); + }; + /** @internal */ + BSONSymbol.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + return BSONSymbol; +}()); +Object.defineProperty(BSONSymbol.prototype, '_bsontype', { value: 'Symbol' }); + +/** @public */ +var LongWithoutOverridesClass = Long; +/** @public */ +var Timestamp = /** @class */ (function (_super) { + __extends(Timestamp, _super); + function Timestamp(low, high) { + var _this = this; + // eslint-disable-next-line @typescript-eslint/ban-ts-comment + ///@ts-expect-error + if (!(_this instanceof Timestamp)) + return new Timestamp(low, high); + if (Long.isLong(low)) { + _this = _super.call(this, low.low, low.high, true) || this; + } + else if (isObjectLike(low) && typeof low.t !== 'undefined' && typeof low.i !== 'undefined') { + _this = _super.call(this, low.i, low.t, true) || this; + } + else { + _this = _super.call(this, low, high, true) || this; + } + Object.defineProperty(_this, '_bsontype', { + value: 'Timestamp', + writable: false, + configurable: false, + enumerable: false + }); + return _this; + } + Timestamp.prototype.toJSON = function () { + return { + $timestamp: this.toString() + }; + }; + /** Returns a Timestamp represented by the given (32-bit) integer value. */ + Timestamp.fromInt = function (value) { + return new Timestamp(Long.fromInt(value, true)); + }; + /** Returns a Timestamp representing the given number value, provided that it is a finite number. Otherwise, zero is returned. */ + Timestamp.fromNumber = function (value) { + return new Timestamp(Long.fromNumber(value, true)); + }; + /** + * Returns a Timestamp for the given high and low bits. Each is assumed to use 32 bits. + * + * @param lowBits - the low 32-bits. + * @param highBits - the high 32-bits. + */ + Timestamp.fromBits = function (lowBits, highBits) { + return new Timestamp(lowBits, highBits); + }; + /** + * Returns a Timestamp from the given string, optionally using the given radix. + * + * @param str - the textual representation of the Timestamp. + * @param optRadix - the radix in which the text is written. + */ + Timestamp.fromString = function (str, optRadix) { + return new Timestamp(Long.fromString(str, true, optRadix)); + }; + /** @internal */ + Timestamp.prototype.toExtendedJSON = function () { + return { $timestamp: { t: this.high >>> 0, i: this.low >>> 0 } }; + }; + /** @internal */ + Timestamp.fromExtendedJSON = function (doc) { + return new Timestamp(doc.$timestamp); + }; + /** @internal */ + Timestamp.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Timestamp.prototype.inspect = function () { + return "new Timestamp({ t: " + this.getHighBits() + ", i: " + this.getLowBits() + " })"; + }; + Timestamp.MAX_VALUE = Long.MAX_UNSIGNED_VALUE; + return Timestamp; +}(LongWithoutOverridesClass)); + +function isBSONType(value) { + return (isObjectLike(value) && Reflect.has(value, '_bsontype') && typeof value._bsontype === 'string'); +} +// INT32 boundaries +var BSON_INT32_MAX$1 = 0x7fffffff; +var BSON_INT32_MIN$1 = -0x80000000; +// INT64 boundaries +var BSON_INT64_MAX$1 = 0x7fffffffffffffff; +var BSON_INT64_MIN$1 = -0x8000000000000000; +// all the types where we don't need to do any special processing and can just pass the EJSON +//straight to type.fromExtendedJSON +var keysToCodecs = { + $oid: ObjectId, + $binary: Binary, + $uuid: Binary, + $symbol: BSONSymbol, + $numberInt: Int32, + $numberDecimal: Decimal128, + $numberDouble: Double, + $numberLong: Long, + $minKey: MinKey, + $maxKey: MaxKey, + $regex: BSONRegExp, + $regularExpression: BSONRegExp, + $timestamp: Timestamp +}; +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function deserializeValue(value, options) { + if (options === void 0) { options = {}; } + if (typeof value === 'number') { + if (options.relaxed || options.legacy) { + return value; + } + // if it's an integer, should interpret as smallest BSON integer + // that can represent it exactly. (if out of range, interpret as double.) + if (Math.floor(value) === value) { + if (value >= BSON_INT32_MIN$1 && value <= BSON_INT32_MAX$1) + return new Int32(value); + if (value >= BSON_INT64_MIN$1 && value <= BSON_INT64_MAX$1) + return Long.fromNumber(value); + } + // If the number is a non-integer or out of integer range, should interpret as BSON Double. + return new Double(value); + } + // from here on out we're looking for bson types, so bail if its not an object + if (value == null || typeof value !== 'object') + return value; + // upgrade deprecated undefined to null + if (value.$undefined) + return null; + var keys = Object.keys(value).filter(function (k) { return k.startsWith('$') && value[k] != null; }); + for (var i = 0; i < keys.length; i++) { + var c = keysToCodecs[keys[i]]; + if (c) + return c.fromExtendedJSON(value, options); + } + if (value.$date != null) { + var d = value.$date; + var date = new Date(); + if (options.legacy) { + if (typeof d === 'number') + date.setTime(d); + else if (typeof d === 'string') + date.setTime(Date.parse(d)); + } + else { + if (typeof d === 'string') + date.setTime(Date.parse(d)); + else if (Long.isLong(d)) + date.setTime(d.toNumber()); + else if (typeof d === 'number' && options.relaxed) + date.setTime(d); + } + return date; + } + if (value.$code != null) { + var copy = Object.assign({}, value); + if (value.$scope) { + copy.$scope = deserializeValue(value.$scope); + } + return Code.fromExtendedJSON(value); + } + if (isDBRefLike(value) || value.$dbPointer) { + var v = value.$ref ? value : value.$dbPointer; + // we run into this in a "degenerate EJSON" case (with $id and $ref order flipped) + // because of the order JSON.parse goes through the document + if (v instanceof DBRef) + return v; + var dollarKeys = Object.keys(v).filter(function (k) { return k.startsWith('$'); }); + var valid_1 = true; + dollarKeys.forEach(function (k) { + if (['$ref', '$id', '$db'].indexOf(k) === -1) + valid_1 = false; + }); + // only make DBRef if $ keys are all valid + if (valid_1) + return DBRef.fromExtendedJSON(v); + } + return value; +} +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function serializeArray(array, options) { + return array.map(function (v, index) { + options.seenObjects.push({ propertyName: "index " + index, obj: null }); + try { + return serializeValue(v, options); + } + finally { + options.seenObjects.pop(); + } + }); +} +function getISOString(date) { + var isoStr = date.toISOString(); + // we should only show milliseconds in timestamp if they're non-zero + return date.getUTCMilliseconds() !== 0 ? isoStr : isoStr.slice(0, -5) + 'Z'; +} +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function serializeValue(value, options) { + if ((typeof value === 'object' || typeof value === 'function') && value !== null) { + var index = options.seenObjects.findIndex(function (entry) { return entry.obj === value; }); + if (index !== -1) { + var props = options.seenObjects.map(function (entry) { return entry.propertyName; }); + var leadingPart = props + .slice(0, index) + .map(function (prop) { return prop + " -> "; }) + .join(''); + var alreadySeen = props[index]; + var circularPart = ' -> ' + + props + .slice(index + 1, props.length - 1) + .map(function (prop) { return prop + " -> "; }) + .join(''); + var current = props[props.length - 1]; + var leadingSpace = ' '.repeat(leadingPart.length + alreadySeen.length / 2); + var dashes = '-'.repeat(circularPart.length + (alreadySeen.length + current.length) / 2 - 1); + throw new BSONTypeError('Converting circular structure to EJSON:\n' + + (" " + leadingPart + alreadySeen + circularPart + current + "\n") + + (" " + leadingSpace + "\\" + dashes + "/")); + } + options.seenObjects[options.seenObjects.length - 1].obj = value; + } + if (Array.isArray(value)) + return serializeArray(value, options); + if (value === undefined) + return null; + if (value instanceof Date || isDate(value)) { + var dateNum = value.getTime(), + // is it in year range 1970-9999? + inRange = dateNum > -1 && dateNum < 253402318800000; + if (options.legacy) { + return options.relaxed && inRange + ? { $date: value.getTime() } + : { $date: getISOString(value) }; + } + return options.relaxed && inRange + ? { $date: getISOString(value) } + : { $date: { $numberLong: value.getTime().toString() } }; + } + if (typeof value === 'number' && (!options.relaxed || !isFinite(value))) { + // it's an integer + if (Math.floor(value) === value) { + var int32Range = value >= BSON_INT32_MIN$1 && value <= BSON_INT32_MAX$1, int64Range = value >= BSON_INT64_MIN$1 && value <= BSON_INT64_MAX$1; + // interpret as being of the smallest BSON integer type that can represent the number exactly + if (int32Range) + return { $numberInt: value.toString() }; + if (int64Range) + return { $numberLong: value.toString() }; + } + return { $numberDouble: value.toString() }; + } + if (value instanceof RegExp || isRegExp(value)) { + var flags = value.flags; + if (flags === undefined) { + var match = value.toString().match(/[gimuy]*$/); + if (match) { + flags = match[0]; + } + } + var rx = new BSONRegExp(value.source, flags); + return rx.toExtendedJSON(options); + } + if (value != null && typeof value === 'object') + return serializeDocument(value, options); + return value; +} +var BSON_TYPE_MAPPINGS = { + Binary: function (o) { return new Binary(o.value(), o.sub_type); }, + Code: function (o) { return new Code(o.code, o.scope); }, + DBRef: function (o) { return new DBRef(o.collection || o.namespace, o.oid, o.db, o.fields); }, + Decimal128: function (o) { return new Decimal128(o.bytes); }, + Double: function (o) { return new Double(o.value); }, + Int32: function (o) { return new Int32(o.value); }, + Long: function (o) { + return Long.fromBits( + // underscore variants for 1.x backwards compatibility + o.low != null ? o.low : o.low_, o.low != null ? o.high : o.high_, o.low != null ? o.unsigned : o.unsigned_); + }, + MaxKey: function () { return new MaxKey(); }, + MinKey: function () { return new MinKey(); }, + ObjectID: function (o) { return new ObjectId(o); }, + ObjectId: function (o) { return new ObjectId(o); }, + BSONRegExp: function (o) { return new BSONRegExp(o.pattern, o.options); }, + Symbol: function (o) { return new BSONSymbol(o.value); }, + Timestamp: function (o) { return Timestamp.fromBits(o.low, o.high); } +}; +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function serializeDocument(doc, options) { + if (doc == null || typeof doc !== 'object') + throw new BSONError('not an object instance'); + var bsontype = doc._bsontype; + if (typeof bsontype === 'undefined') { + // It's a regular object. Recursively serialize its property values. + var _doc = {}; + for (var name in doc) { + options.seenObjects.push({ propertyName: name, obj: null }); + try { + _doc[name] = serializeValue(doc[name], options); + } + finally { + options.seenObjects.pop(); + } + } + return _doc; + } + else if (isBSONType(doc)) { + // the "document" is really just a BSON type object + // eslint-disable-next-line @typescript-eslint/no-explicit-any + var outDoc = doc; + if (typeof outDoc.toExtendedJSON !== 'function') { + // There's no EJSON serialization function on the object. It's probably an + // object created by a previous version of this library (or another library) + // that's duck-typing objects to look like they were generated by this library). + // Copy the object into this library's version of that type. + var mapper = BSON_TYPE_MAPPINGS[doc._bsontype]; + if (!mapper) { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + doc._bsontype); + } + outDoc = mapper(outDoc); + } + // Two BSON types may have nested objects that may need to be serialized too + if (bsontype === 'Code' && outDoc.scope) { + outDoc = new Code(outDoc.code, serializeValue(outDoc.scope, options)); + } + else if (bsontype === 'DBRef' && outDoc.oid) { + outDoc = new DBRef(serializeValue(outDoc.collection, options), serializeValue(outDoc.oid, options), serializeValue(outDoc.db, options), serializeValue(outDoc.fields, options)); + } + return outDoc.toExtendedJSON(options); + } + else { + throw new BSONError('_bsontype must be a string, but was: ' + typeof bsontype); + } +} +/** + * EJSON parse / stringify API + * @public + */ +// the namespace here is used to emulate `export * as EJSON from '...'` +// which as of now (sept 2020) api-extractor does not support +// eslint-disable-next-line @typescript-eslint/no-namespace +var EJSON; +(function (EJSON) { + /** + * Parse an Extended JSON string, constructing the JavaScript value or object described by that + * string. + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const text = '{ "int32": { "$numberInt": "10" } }'; + * + * // prints { int32: { [String: '10'] _bsontype: 'Int32', value: '10' } } + * console.log(EJSON.parse(text, { relaxed: false })); + * + * // prints { int32: 10 } + * console.log(EJSON.parse(text)); + * ``` + */ + function parse(text, options) { + var finalOptions = Object.assign({}, { relaxed: true, legacy: false }, options); + // relaxed implies not strict + if (typeof finalOptions.relaxed === 'boolean') + finalOptions.strict = !finalOptions.relaxed; + if (typeof finalOptions.strict === 'boolean') + finalOptions.relaxed = !finalOptions.strict; + return JSON.parse(text, function (key, value) { + if (key.indexOf('\x00') !== -1) { + throw new BSONError("BSON Document field names cannot contain null bytes, found: " + JSON.stringify(key)); + } + return deserializeValue(value, finalOptions); + }); + } + EJSON.parse = parse; + /** + * Converts a BSON document to an Extended JSON string, optionally replacing values if a replacer + * function is specified or optionally including only the specified properties if a replacer array + * is specified. + * + * @param value - The value to convert to extended JSON + * @param replacer - A function that alters the behavior of the stringification process, or an array of String and Number objects that serve as a whitelist for selecting/filtering the properties of the value object to be included in the JSON string. If this value is null or not provided, all properties of the object are included in the resulting JSON string + * @param space - A String or Number object that's used to insert white space into the output JSON string for readability purposes. + * @param options - Optional settings + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const Int32 = require('mongodb').Int32; + * const doc = { int32: new Int32(10) }; + * + * // prints '{"int32":{"$numberInt":"10"}}' + * console.log(EJSON.stringify(doc, { relaxed: false })); + * + * // prints '{"int32":10}' + * console.log(EJSON.stringify(doc)); + * ``` + */ + function stringify(value, + // eslint-disable-next-line @typescript-eslint/no-explicit-any + replacer, space, options) { + if (space != null && typeof space === 'object') { + options = space; + space = 0; + } + if (replacer != null && typeof replacer === 'object' && !Array.isArray(replacer)) { + options = replacer; + replacer = undefined; + space = 0; + } + var serializeOptions = Object.assign({ relaxed: true, legacy: false }, options, { + seenObjects: [{ propertyName: '(root)', obj: null }] + }); + var doc = serializeValue(value, serializeOptions); + return JSON.stringify(doc, replacer, space); + } + EJSON.stringify = stringify; + /** + * Serializes an object to an Extended JSON string, and reparse it as a JavaScript object. + * + * @param value - The object to serialize + * @param options - Optional settings passed to the `stringify` function + */ + function serialize(value, options) { + options = options || {}; + return JSON.parse(stringify(value, options)); + } + EJSON.serialize = serialize; + /** + * Deserializes an Extended JSON object into a plain JavaScript object with native/BSON types + * + * @param ejson - The Extended JSON object to deserialize + * @param options - Optional settings passed to the parse method + */ + function deserialize(ejson, options) { + options = options || {}; + return parse(JSON.stringify(ejson), options); + } + EJSON.deserialize = deserialize; +})(EJSON || (EJSON = {})); + +/* eslint-disable @typescript-eslint/no-explicit-any */ +/** @public */ +var bsonMap; +var bsonGlobal = getGlobal(); +if (bsonGlobal.Map) { + bsonMap = bsonGlobal.Map; +} +else { + // We will return a polyfill + bsonMap = /** @class */ (function () { + function Map(array) { + if (array === void 0) { array = []; } + this._keys = []; + this._values = {}; + for (var i = 0; i < array.length; i++) { + if (array[i] == null) + continue; // skip null and undefined + var entry = array[i]; + var key = entry[0]; + var value = entry[1]; + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + } + } + Map.prototype.clear = function () { + this._keys = []; + this._values = {}; + }; + Map.prototype.delete = function (key) { + var value = this._values[key]; + if (value == null) + return false; + // Delete entry + delete this._values[key]; + // Remove the key from the ordered keys list + this._keys.splice(value.i, 1); + return true; + }; + Map.prototype.entries = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? [key, _this._values[key].v] : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Map.prototype.forEach = function (callback, self) { + self = self || this; + for (var i = 0; i < this._keys.length; i++) { + var key = this._keys[i]; + // Call the forEach callback + callback.call(self, this._values[key].v, key, self); + } + }; + Map.prototype.get = function (key) { + return this._values[key] ? this._values[key].v : undefined; + }; + Map.prototype.has = function (key) { + return this._values[key] != null; + }; + Map.prototype.keys = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? key : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Map.prototype.set = function (key, value) { + if (this._values[key]) { + this._values[key].v = value; + return this; + } + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + return this; + }; + Map.prototype.values = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? _this._values[key].v : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Object.defineProperty(Map.prototype, "size", { + get: function () { + return this._keys.length; + }, + enumerable: false, + configurable: true + }); + return Map; + }()); +} + +/** @internal */ +var BSON_INT32_MAX = 0x7fffffff; +/** @internal */ +var BSON_INT32_MIN = -0x80000000; +/** @internal */ +var BSON_INT64_MAX = Math.pow(2, 63) - 1; +/** @internal */ +var BSON_INT64_MIN = -Math.pow(2, 63); +/** + * Any integer up to 2^53 can be precisely represented by a double. + * @internal + */ +var JS_INT_MAX = Math.pow(2, 53); +/** + * Any integer down to -2^53 can be precisely represented by a double. + * @internal + */ +var JS_INT_MIN = -Math.pow(2, 53); +/** Number BSON Type @internal */ +var BSON_DATA_NUMBER = 1; +/** String BSON Type @internal */ +var BSON_DATA_STRING = 2; +/** Object BSON Type @internal */ +var BSON_DATA_OBJECT = 3; +/** Array BSON Type @internal */ +var BSON_DATA_ARRAY = 4; +/** Binary BSON Type @internal */ +var BSON_DATA_BINARY = 5; +/** Binary BSON Type @internal */ +var BSON_DATA_UNDEFINED = 6; +/** ObjectId BSON Type @internal */ +var BSON_DATA_OID = 7; +/** Boolean BSON Type @internal */ +var BSON_DATA_BOOLEAN = 8; +/** Date BSON Type @internal */ +var BSON_DATA_DATE = 9; +/** null BSON Type @internal */ +var BSON_DATA_NULL = 10; +/** RegExp BSON Type @internal */ +var BSON_DATA_REGEXP = 11; +/** Code BSON Type @internal */ +var BSON_DATA_DBPOINTER = 12; +/** Code BSON Type @internal */ +var BSON_DATA_CODE = 13; +/** Symbol BSON Type @internal */ +var BSON_DATA_SYMBOL = 14; +/** Code with Scope BSON Type @internal */ +var BSON_DATA_CODE_W_SCOPE = 15; +/** 32 bit Integer BSON Type @internal */ +var BSON_DATA_INT = 16; +/** Timestamp BSON Type @internal */ +var BSON_DATA_TIMESTAMP = 17; +/** Long BSON Type @internal */ +var BSON_DATA_LONG = 18; +/** Decimal128 BSON Type @internal */ +var BSON_DATA_DECIMAL128 = 19; +/** MinKey BSON Type @internal */ +var BSON_DATA_MIN_KEY = 0xff; +/** MaxKey BSON Type @internal */ +var BSON_DATA_MAX_KEY = 0x7f; +/** Binary Default Type @internal */ +var BSON_BINARY_SUBTYPE_DEFAULT = 0; +/** Binary Function Type @internal */ +var BSON_BINARY_SUBTYPE_FUNCTION = 1; +/** Binary Byte Array Type @internal */ +var BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2; +/** Binary Deprecated UUID Type @deprecated Please use BSON_BINARY_SUBTYPE_UUID_NEW @internal */ +var BSON_BINARY_SUBTYPE_UUID = 3; +/** Binary UUID Type @internal */ +var BSON_BINARY_SUBTYPE_UUID_NEW = 4; +/** Binary MD5 Type @internal */ +var BSON_BINARY_SUBTYPE_MD5 = 5; +/** Encrypted BSON type @internal */ +var BSON_BINARY_SUBTYPE_ENCRYPTED = 6; +/** Column BSON type @internal */ +var BSON_BINARY_SUBTYPE_COLUMN = 7; +/** Binary User Defined Type @internal */ +var BSON_BINARY_SUBTYPE_USER_DEFINED = 128; + +function calculateObjectSize$1(object, serializeFunctions, ignoreUndefined) { + var totalLength = 4 + 1; + if (Array.isArray(object)) { + for (var i = 0; i < object.length; i++) { + totalLength += calculateElement(i.toString(), object[i], serializeFunctions, true, ignoreUndefined); + } + } + else { + // If we have toBSON defined, override the current object + if (typeof (object === null || object === void 0 ? void 0 : object.toBSON) === 'function') { + object = object.toBSON(); + } + // Calculate size + for (var key in object) { + totalLength += calculateElement(key, object[key], serializeFunctions, false, ignoreUndefined); + } + } + return totalLength; +} +/** @internal */ +function calculateElement(name, +// eslint-disable-next-line @typescript-eslint/no-explicit-any +value, serializeFunctions, isArray, ignoreUndefined) { + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (isArray === void 0) { isArray = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = false; } + // If we have toBSON defined, override the current object + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + switch (typeof value) { + case 'string': + return 1 + Buffer.byteLength(name, 'utf8') + 1 + 4 + Buffer.byteLength(value, 'utf8') + 1; + case 'number': + if (Math.floor(value) === value && + value >= JS_INT_MIN && + value <= JS_INT_MAX) { + if (value >= BSON_INT32_MIN && value <= BSON_INT32_MAX) { + // 32 bit + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (4 + 1); + } + else { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + } + else { + // 64 bit + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + case 'undefined': + if (isArray || !ignoreUndefined) + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1; + return 0; + case 'boolean': + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (1 + 1); + case 'object': + if (value == null || value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1; + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (12 + 1); + } + else if (value instanceof Date || isDate(value)) { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + else if (ArrayBuffer.isView(value) || + value instanceof ArrayBuffer || + isAnyArrayBuffer(value)) { + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (1 + 4 + 1) + value.byteLength); + } + else if (value['_bsontype'] === 'Long' || + value['_bsontype'] === 'Double' || + value['_bsontype'] === 'Timestamp') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + else if (value['_bsontype'] === 'Decimal128') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (16 + 1); + } + else if (value['_bsontype'] === 'Code') { + // Calculate size depending on the availability of a scope + if (value.scope != null && Object.keys(value.scope).length > 0) { + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + 4 + + Buffer.byteLength(value.code.toString(), 'utf8') + + 1 + + calculateObjectSize$1(value.scope, serializeFunctions, ignoreUndefined)); + } + else { + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + Buffer.byteLength(value.code.toString(), 'utf8') + + 1); + } + } + else if (value['_bsontype'] === 'Binary') { + // Check what kind of subtype we have + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) { + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + (value.position + 1 + 4 + 1 + 4)); + } + else { + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (value.position + 1 + 4 + 1)); + } + } + else if (value['_bsontype'] === 'Symbol') { + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + Buffer.byteLength(value.value, 'utf8') + + 4 + + 1 + + 1); + } + else if (value['_bsontype'] === 'DBRef') { + // Set up correct object for serialization + var ordered_values = Object.assign({ + $ref: value.collection, + $id: value.oid + }, value.fields); + // Add db reference if it exists + if (value.db != null) { + ordered_values['$db'] = value.db; + } + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + calculateObjectSize$1(ordered_values, serializeFunctions, ignoreUndefined)); + } + else if (value instanceof RegExp || isRegExp(value)) { + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + Buffer.byteLength(value.source, 'utf8') + + 1 + + (value.global ? 1 : 0) + + (value.ignoreCase ? 1 : 0) + + (value.multiline ? 1 : 0) + + 1); + } + else if (value['_bsontype'] === 'BSONRegExp') { + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + Buffer.byteLength(value.pattern, 'utf8') + + 1 + + Buffer.byteLength(value.options, 'utf8') + + 1); + } + else { + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + calculateObjectSize$1(value, serializeFunctions, ignoreUndefined) + + 1); + } + case 'function': + // WTF for 0.4.X where typeof /someregexp/ === 'function' + if (value instanceof RegExp || isRegExp(value) || String.call(value) === '[object RegExp]') { + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + Buffer.byteLength(value.source, 'utf8') + + 1 + + (value.global ? 1 : 0) + + (value.ignoreCase ? 1 : 0) + + (value.multiline ? 1 : 0) + + 1); + } + else { + if (serializeFunctions && value.scope != null && Object.keys(value.scope).length > 0) { + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + 4 + + Buffer.byteLength(normalizedFunctionString(value), 'utf8') + + 1 + + calculateObjectSize$1(value.scope, serializeFunctions, ignoreUndefined)); + } + else if (serializeFunctions) { + return ((name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + Buffer.byteLength(normalizedFunctionString(value), 'utf8') + + 1); + } + } + } + return 0; +} + +var FIRST_BIT = 0x80; +var FIRST_TWO_BITS = 0xc0; +var FIRST_THREE_BITS = 0xe0; +var FIRST_FOUR_BITS = 0xf0; +var FIRST_FIVE_BITS = 0xf8; +var TWO_BIT_CHAR = 0xc0; +var THREE_BIT_CHAR = 0xe0; +var FOUR_BIT_CHAR = 0xf0; +var CONTINUING_CHAR = 0x80; +/** + * Determines if the passed in bytes are valid utf8 + * @param bytes - An array of 8-bit bytes. Must be indexable and have length property + * @param start - The index to start validating + * @param end - The index to end validating + */ +function validateUtf8(bytes, start, end) { + var continuation = 0; + for (var i = start; i < end; i += 1) { + var byte = bytes[i]; + if (continuation) { + if ((byte & FIRST_TWO_BITS) !== CONTINUING_CHAR) { + return false; + } + continuation -= 1; + } + else if (byte & FIRST_BIT) { + if ((byte & FIRST_THREE_BITS) === TWO_BIT_CHAR) { + continuation = 1; + } + else if ((byte & FIRST_FOUR_BITS) === THREE_BIT_CHAR) { + continuation = 2; + } + else if ((byte & FIRST_FIVE_BITS) === FOUR_BIT_CHAR) { + continuation = 3; + } + else { + return false; + } + } + } + return !continuation; +} + +// Internal long versions +var JS_INT_MAX_LONG = Long.fromNumber(JS_INT_MAX); +var JS_INT_MIN_LONG = Long.fromNumber(JS_INT_MIN); +var functionCache = {}; +function deserialize$1(buffer, options, isArray) { + options = options == null ? {} : options; + var index = options && options.index ? options.index : 0; + // Read the document size + var size = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + if (size < 5) { + throw new BSONError("bson size must be >= 5, is " + size); + } + if (options.allowObjectSmallerThanBufferSize && buffer.length < size) { + throw new BSONError("buffer length " + buffer.length + " must be >= bson size " + size); + } + if (!options.allowObjectSmallerThanBufferSize && buffer.length !== size) { + throw new BSONError("buffer length " + buffer.length + " must === bson size " + size); + } + if (size + index > buffer.byteLength) { + throw new BSONError("(bson size " + size + " + options.index " + index + " must be <= buffer length " + buffer.byteLength + ")"); + } + // Illegal end value + if (buffer[index + size - 1] !== 0) { + throw new BSONError("One object, sized correctly, with a spot for an EOO, but the EOO isn't 0x00"); + } + // Start deserializtion + return deserializeObject(buffer, index, options, isArray); +} +var allowedDBRefKeys = /^\$ref$|^\$id$|^\$db$/; +function deserializeObject(buffer, index, options, isArray) { + if (isArray === void 0) { isArray = false; } + var evalFunctions = options['evalFunctions'] == null ? false : options['evalFunctions']; + var cacheFunctions = options['cacheFunctions'] == null ? false : options['cacheFunctions']; + var fieldsAsRaw = options['fieldsAsRaw'] == null ? null : options['fieldsAsRaw']; + // Return raw bson buffer instead of parsing it + var raw = options['raw'] == null ? false : options['raw']; + // Return BSONRegExp objects instead of native regular expressions + var bsonRegExp = typeof options['bsonRegExp'] === 'boolean' ? options['bsonRegExp'] : false; + // Controls the promotion of values vs wrapper classes + var promoteBuffers = options['promoteBuffers'] == null ? false : options['promoteBuffers']; + var promoteLongs = options['promoteLongs'] == null ? true : options['promoteLongs']; + var promoteValues = options['promoteValues'] == null ? true : options['promoteValues']; + // Ensures default validation option if none given + var validation = options.validation == null ? { utf8: true } : options.validation; + // Shows if global utf-8 validation is enabled or disabled + var globalUTFValidation = true; + // Reflects utf-8 validation setting regardless of global or specific key validation + var validationSetting; + // Set of keys either to enable or disable validation on + var utf8KeysSet = new Set(); + // Check for boolean uniformity and empty validation option + var utf8ValidatedKeys = validation.utf8; + if (typeof utf8ValidatedKeys === 'boolean') { + validationSetting = utf8ValidatedKeys; + } + else { + globalUTFValidation = false; + var utf8ValidationValues = Object.keys(utf8ValidatedKeys).map(function (key) { + return utf8ValidatedKeys[key]; + }); + if (utf8ValidationValues.length === 0) { + throw new BSONError('UTF-8 validation setting cannot be empty'); + } + if (typeof utf8ValidationValues[0] !== 'boolean') { + throw new BSONError('Invalid UTF-8 validation option, must specify boolean values'); + } + validationSetting = utf8ValidationValues[0]; + // Ensures boolean uniformity in utf-8 validation (all true or all false) + if (!utf8ValidationValues.every(function (item) { return item === validationSetting; })) { + throw new BSONError('Invalid UTF-8 validation option - keys must be all true or all false'); + } + } + // Add keys to set that will either be validated or not based on validationSetting + if (!globalUTFValidation) { + for (var _i = 0, _a = Object.keys(utf8ValidatedKeys); _i < _a.length; _i++) { + var key = _a[_i]; + utf8KeysSet.add(key); + } + } + // Set the start index + var startIndex = index; + // Validate that we have at least 4 bytes of buffer + if (buffer.length < 5) + throw new BSONError('corrupt bson message < 5 bytes long'); + // Read the document size + var size = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Ensure buffer is valid size + if (size < 5 || size > buffer.length) + throw new BSONError('corrupt bson message'); + // Create holding object + var object = isArray ? [] : {}; + // Used for arrays to skip having to perform utf8 decoding + var arrayIndex = 0; + var done = false; + var isPossibleDBRef = isArray ? false : null; + // While we have more left data left keep parsing + while (!done) { + // Read the type + var elementType = buffer[index++]; + // If we get a zero it's the last byte, exit + if (elementType === 0) + break; + // Get the start search index + var i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.byteLength) + throw new BSONError('Bad BSON Document: illegal CString'); + // Represents the key + var name = isArray ? arrayIndex++ : buffer.toString('utf8', index, i); + // shouldValidateKey is true if the key should be validated, false otherwise + var shouldValidateKey = true; + if (globalUTFValidation || utf8KeysSet.has(name)) { + shouldValidateKey = validationSetting; + } + else { + shouldValidateKey = !validationSetting; + } + if (isPossibleDBRef !== false && name[0] === '$') { + isPossibleDBRef = allowedDBRefKeys.test(name); + } + var value = void 0; + index = i + 1; + if (elementType === BSON_DATA_STRING) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + value = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + index = index + stringSize; + } + else if (elementType === BSON_DATA_OID) { + var oid = Buffer.alloc(12); + buffer.copy(oid, 0, index, index + 12); + value = new ObjectId(oid); + index = index + 12; + } + else if (elementType === BSON_DATA_INT && promoteValues === false) { + value = new Int32(buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24)); + } + else if (elementType === BSON_DATA_INT) { + value = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + } + else if (elementType === BSON_DATA_NUMBER && promoteValues === false) { + value = new Double(buffer.readDoubleLE(index)); + index = index + 8; + } + else if (elementType === BSON_DATA_NUMBER) { + value = buffer.readDoubleLE(index); + index = index + 8; + } + else if (elementType === BSON_DATA_DATE) { + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + value = new Date(new Long(lowBits, highBits).toNumber()); + } + else if (elementType === BSON_DATA_BOOLEAN) { + if (buffer[index] !== 0 && buffer[index] !== 1) + throw new BSONError('illegal boolean type value'); + value = buffer[index++] === 1; + } + else if (elementType === BSON_DATA_OBJECT) { + var _index = index; + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + if (objectSize <= 0 || objectSize > buffer.length - index) + throw new BSONError('bad embedded document length in bson'); + // We have a raw value + if (raw) { + value = buffer.slice(index, index + objectSize); + } + else { + var objectOptions = options; + if (!globalUTFValidation) { + objectOptions = _assign(_assign({}, options), { validation: { utf8: shouldValidateKey } }); + } + value = deserializeObject(buffer, _index, objectOptions, false); + } + index = index + objectSize; + } + else if (elementType === BSON_DATA_ARRAY) { + var _index = index; + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + var arrayOptions = options; + // Stop index + var stopIndex = index + objectSize; + // All elements of array to be returned as raw bson + if (fieldsAsRaw && fieldsAsRaw[name]) { + arrayOptions = {}; + for (var n in options) { + arrayOptions[n] = options[n]; + } + arrayOptions['raw'] = true; + } + if (!globalUTFValidation) { + arrayOptions = _assign(_assign({}, arrayOptions), { validation: { utf8: shouldValidateKey } }); + } + value = deserializeObject(buffer, _index, arrayOptions, true); + index = index + objectSize; + if (buffer[index - 1] !== 0) + throw new BSONError('invalid array terminator byte'); + if (index !== stopIndex) + throw new BSONError('corrupted array bson'); + } + else if (elementType === BSON_DATA_UNDEFINED) { + value = undefined; + } + else if (elementType === BSON_DATA_NULL) { + value = null; + } + else if (elementType === BSON_DATA_LONG) { + // Unpack the low and high bits + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var long = new Long(lowBits, highBits); + // Promote the long if possible + if (promoteLongs && promoteValues === true) { + value = + long.lessThanOrEqual(JS_INT_MAX_LONG) && long.greaterThanOrEqual(JS_INT_MIN_LONG) + ? long.toNumber() + : long; + } + else { + value = long; + } + } + else if (elementType === BSON_DATA_DECIMAL128) { + // Buffer to contain the decimal bytes + var bytes = Buffer.alloc(16); + // Copy the next 16 bytes into the bytes buffer + buffer.copy(bytes, 0, index, index + 16); + // Update index + index = index + 16; + // Assign the new Decimal128 value + var decimal128 = new Decimal128(bytes); + // If we have an alternative mapper use that + if ('toObject' in decimal128 && typeof decimal128.toObject === 'function') { + value = decimal128.toObject(); + } + else { + value = decimal128; + } + } + else if (elementType === BSON_DATA_BINARY) { + var binarySize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var totalBinarySize = binarySize; + var subType = buffer[index++]; + // Did we have a negative binary size, throw + if (binarySize < 0) + throw new BSONError('Negative binary type element size found'); + // Is the length longer than the document + if (binarySize > buffer.byteLength) + throw new BSONError('Binary type size larger than document size'); + // Decode as raw Buffer object if options specifies it + if (buffer['slice'] != null) { + // If we have subtype 2 skip the 4 bytes for the size + if (subType === Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (binarySize < 0) + throw new BSONError('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too long binary size'); + if (binarySize < totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too short binary size'); + } + if (promoteBuffers && promoteValues) { + value = buffer.slice(index, index + binarySize); + } + else { + value = new Binary(buffer.slice(index, index + binarySize), subType); + } + } + else { + var _buffer = Buffer.alloc(binarySize); + // If we have subtype 2 skip the 4 bytes for the size + if (subType === Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (binarySize < 0) + throw new BSONError('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too long binary size'); + if (binarySize < totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too short binary size'); + } + // Copy the data + for (i = 0; i < binarySize; i++) { + _buffer[i] = buffer[index + i]; + } + if (promoteBuffers && promoteValues) { + value = _buffer; + } + else { + value = new Binary(_buffer, subType); + } + } + // Update the index + index = index + binarySize; + } + else if (elementType === BSON_DATA_REGEXP && bsonRegExp === false) { + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var source = buffer.toString('utf8', index, i); + // Create the regexp + index = i + 1; + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + // For each option add the corresponding one for javascript + var optionsArray = new Array(regExpOptions.length); + // Parse options + for (i = 0; i < regExpOptions.length; i++) { + switch (regExpOptions[i]) { + case 'm': + optionsArray[i] = 'm'; + break; + case 's': + optionsArray[i] = 'g'; + break; + case 'i': + optionsArray[i] = 'i'; + break; + } + } + value = new RegExp(source, optionsArray.join('')); + } + else if (elementType === BSON_DATA_REGEXP && bsonRegExp === true) { + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var source = buffer.toString('utf8', index, i); + index = i + 1; + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + // Set the object + value = new BSONRegExp(source, regExpOptions); + } + else if (elementType === BSON_DATA_SYMBOL) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + var symbol = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + value = promoteValues ? symbol : new BSONSymbol(symbol); + index = index + stringSize; + } + else if (elementType === BSON_DATA_TIMESTAMP) { + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + value = new Timestamp(lowBits, highBits); + } + else if (elementType === BSON_DATA_MIN_KEY) { + value = new MinKey(); + } + else if (elementType === BSON_DATA_MAX_KEY) { + value = new MaxKey(); + } + else if (elementType === BSON_DATA_CODE) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + var functionString = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + // If we are evaluating the functions + if (evalFunctions) { + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + // Got to do this to avoid V8 deoptimizing the call due to finding eval + value = isolateEval(functionString, functionCache, object); + } + else { + value = isolateEval(functionString); + } + } + else { + value = new Code(functionString); + } + // Update parse index position + index = index + stringSize; + } + else if (elementType === BSON_DATA_CODE_W_SCOPE) { + var totalSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Element cannot be shorter than totalSize + stringSize + documentSize + terminator + if (totalSize < 4 + 4 + 4 + 1) { + throw new BSONError('code_w_scope total size shorter minimum expected length'); + } + // Get the code string size + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Check if we have a valid string + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new BSONError('bad string length in bson'); + } + // Javascript function + var functionString = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + // Update parse index position + index = index + stringSize; + // Parse the element + var _index = index; + // Decode the size of the object document + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + // Decode the scope object + var scopeObject = deserializeObject(buffer, _index, options, false); + // Adjust the index + index = index + objectSize; + // Check if field length is too short + if (totalSize < 4 + 4 + objectSize + stringSize) { + throw new BSONError('code_w_scope total size is too short, truncating scope'); + } + // Check if totalSize field is too long + if (totalSize > 4 + 4 + objectSize + stringSize) { + throw new BSONError('code_w_scope total size is too long, clips outer document'); + } + // If we are evaluating the functions + if (evalFunctions) { + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + // Got to do this to avoid V8 deoptimizing the call due to finding eval + value = isolateEval(functionString, functionCache, object); + } + else { + value = isolateEval(functionString); + } + value.scope = scopeObject; + } + else { + value = new Code(functionString, scopeObject); + } + } + else if (elementType === BSON_DATA_DBPOINTER) { + // Get the code string size + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Check if we have a valid string + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) + throw new BSONError('bad string length in bson'); + // Namespace + if (validation != null && validation.utf8) { + if (!validateUtf8(buffer, index, index + stringSize - 1)) { + throw new BSONError('Invalid UTF-8 string in BSON document'); + } + } + var namespace = buffer.toString('utf8', index, index + stringSize - 1); + // Update parse index position + index = index + stringSize; + // Read the oid + var oidBuffer = Buffer.alloc(12); + buffer.copy(oidBuffer, 0, index, index + 12); + var oid = new ObjectId(oidBuffer); + // Update the index + index = index + 12; + // Upgrade to DBRef type + value = new DBRef(namespace, oid); + } + else { + throw new BSONError('Detected unknown BSON type ' + elementType.toString(16) + ' for fieldname "' + name + '"'); + } + if (name === '__proto__') { + Object.defineProperty(object, name, { + value: value, + writable: true, + enumerable: true, + configurable: true + }); + } + else { + object[name] = value; + } + } + // Check if the deserialization was against a valid array/object + if (size !== index - startIndex) { + if (isArray) + throw new BSONError('corrupt array bson'); + throw new BSONError('corrupt object bson'); + } + // if we did not find "$ref", "$id", "$db", or found an extraneous $key, don't make a DBRef + if (!isPossibleDBRef) + return object; + if (isDBRefLike(object)) { + var copy = Object.assign({}, object); + delete copy.$ref; + delete copy.$id; + delete copy.$db; + return new DBRef(object.$ref, object.$id, object.$db, copy); + } + return object; +} +/** + * Ensure eval is isolated, store the result in functionCache. + * + * @internal + */ +function isolateEval(functionString, functionCache, object) { + if (!functionCache) + return new Function(functionString); + // Check for cache hit, eval if missing and return cached function + if (functionCache[functionString] == null) { + functionCache[functionString] = new Function(functionString); + } + // Set the object + return functionCache[functionString].bind(object); +} +function getValidatedString(buffer, start, end, shouldValidateUtf8) { + var value = buffer.toString('utf8', start, end); + // if utf8 validation is on, do the check + if (shouldValidateUtf8) { + for (var i = 0; i < value.length; i++) { + if (value.charCodeAt(i) === 0xfffd) { + if (!validateUtf8(buffer, start, end)) { + throw new BSONError('Invalid UTF-8 string in BSON document'); + } + break; + } + } + } + return value; +} + +// Copyright (c) 2008, Fair Oaks Labs, Inc. +function writeIEEE754(buffer, value, offset, endian, mLen, nBytes) { + var e; + var m; + var c; + var bBE = endian === 'big'; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0; + var i = bBE ? nBytes - 1 : 0; + var d = bBE ? -1 : 1; + var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0; + value = Math.abs(value); + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } + else { + e = Math.floor(Math.log(value) / Math.LN2); + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + if (e + eBias >= 1) { + value += rt / c; + } + else { + value += rt * Math.pow(2, 1 - eBias); + } + if (value * c >= 2) { + e++; + c /= 2; + } + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } + else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } + else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } + if (isNaN(value)) + m = 0; + while (mLen >= 8) { + buffer[offset + i] = m & 0xff; + i += d; + m /= 256; + mLen -= 8; + } + e = (e << mLen) | m; + if (isNaN(value)) + e += 8; + eLen += mLen; + while (eLen > 0) { + buffer[offset + i] = e & 0xff; + i += d; + e /= 256; + eLen -= 8; + } + buffer[offset + i - d] |= s * 128; +} + +var regexp = /\x00/; // eslint-disable-line no-control-regex +var ignoreKeys = new Set(['$db', '$ref', '$id', '$clusterTime']); +/* + * isArray indicates if we are writing to a BSON array (type 0x04) + * which forces the "key" which really an array index as a string to be written as ascii + * This will catch any errors in index as a string generation + */ +function serializeString(buffer, key, value, index, isArray) { + // Encode String type + buffer[index++] = BSON_DATA_STRING; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes + 1; + buffer[index - 1] = 0; + // Write the string + var size = buffer.write(value, index + 4, undefined, 'utf8'); + // Write the size of the string to buffer + buffer[index + 3] = ((size + 1) >> 24) & 0xff; + buffer[index + 2] = ((size + 1) >> 16) & 0xff; + buffer[index + 1] = ((size + 1) >> 8) & 0xff; + buffer[index] = (size + 1) & 0xff; + // Update index + index = index + 4 + size; + // Write zero + buffer[index++] = 0; + return index; +} +function serializeNumber(buffer, key, value, index, isArray) { + // We have an integer value + // TODO(NODE-2529): Add support for big int + if (Number.isInteger(value) && + value >= BSON_INT32_MIN && + value <= BSON_INT32_MAX) { + // If the value fits in 32 bits encode as int32 + // Set int type 32 bits or less + buffer[index++] = BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + } + else { + // Encode as double + buffer[index++] = BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value, index, 'little', 52, 8); + // Adjust index + index = index + 8; + } + return index; +} +function serializeNull(buffer, key, _, index, isArray) { + // Set long type + buffer[index++] = BSON_DATA_NULL; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; +} +function serializeBoolean(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_BOOLEAN; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Encode the boolean value + buffer[index++] = value ? 1 : 0; + return index; +} +function serializeDate(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_DATE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + var dateInMilis = Long.fromNumber(value.getTime()); + var lowBits = dateInMilis.getLowBits(); + var highBits = dateInMilis.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; +} +function serializeRegExp(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + if (value.source && value.source.match(regexp) != null) { + throw Error('value ' + value.source + ' must not contain null bytes'); + } + // Adjust the index + index = index + buffer.write(value.source, index, undefined, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the parameters + if (value.ignoreCase) + buffer[index++] = 0x69; // i + if (value.global) + buffer[index++] = 0x73; // s + if (value.multiline) + buffer[index++] = 0x6d; // m + // Add ending zero + buffer[index++] = 0x00; + return index; +} +function serializeBSONRegExp(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Check the pattern for 0 bytes + if (value.pattern.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('pattern ' + value.pattern + ' must not contain null bytes'); + } + // Adjust the index + index = index + buffer.write(value.pattern, index, undefined, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the options + index = index + buffer.write(value.options.split('').sort().join(''), index, undefined, 'utf8'); + // Add ending zero + buffer[index++] = 0x00; + return index; +} +function serializeMinMax(buffer, key, value, index, isArray) { + // Write the type of either min or max key + if (value === null) { + buffer[index++] = BSON_DATA_NULL; + } + else if (value._bsontype === 'MinKey') { + buffer[index++] = BSON_DATA_MIN_KEY; + } + else { + buffer[index++] = BSON_DATA_MAX_KEY; + } + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; +} +function serializeObjectId(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_OID; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the objectId into the shared buffer + if (typeof value.id === 'string') { + buffer.write(value.id, index, undefined, 'binary'); + } + else if (isUint8Array(value.id)) { + // Use the standard JS methods here because buffer.copy() is buggy with the + // browser polyfill + buffer.set(value.id.subarray(0, 12), index); + } + else { + throw new BSONTypeError('object [' + JSON.stringify(value) + '] is not a valid ObjectId'); + } + // Adjust index + return index + 12; +} +function serializeBuffer(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Get size of the buffer (current write point) + var size = value.length; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the default subtype + buffer[index++] = BSON_BINARY_SUBTYPE_DEFAULT; + // Copy the content form the binary field to the buffer + buffer.set(ensureBuffer(value), index); + // Adjust the index + index = index + size; + return index; +} +function serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray, path) { + if (checkKeys === void 0) { checkKeys = false; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (isArray === void 0) { isArray = false; } + if (path === void 0) { path = []; } + for (var i = 0; i < path.length; i++) { + if (path[i] === value) + throw new BSONError('cyclic dependency detected'); + } + // Push value to stack + path.push(value); + // Write the type + buffer[index++] = Array.isArray(value) ? BSON_DATA_ARRAY : BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var endIndex = serializeInto(buffer, value, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined, path); + // Pop stack + path.pop(); + return endIndex; +} +function serializeDecimal128(buffer, key, value, index, isArray) { + buffer[index++] = BSON_DATA_DECIMAL128; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the data from the value + // Prefer the standard JS methods because their typechecking is not buggy, + // unlike the `buffer` polyfill's. + buffer.set(value.bytes.subarray(0, 16), index); + return index + 16; +} +function serializeLong(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = + value._bsontype === 'Long' ? BSON_DATA_LONG : BSON_DATA_TIMESTAMP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + var lowBits = value.getLowBits(); + var highBits = value.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; +} +function serializeInt32(buffer, key, value, index, isArray) { + value = value.valueOf(); + // Set int type 32 bits or less + buffer[index++] = BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + return index; +} +function serializeDouble(buffer, key, value, index, isArray) { + // Encode as double + buffer[index++] = BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value.value, index, 'little', 52, 8); + // Adjust index + index = index + 8; + return index; +} +function serializeFunction(buffer, key, value, index, _checkKeys, _depth, isArray) { + buffer[index++] = BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = normalizedFunctionString(value); + // Write the string + var size = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + return index; +} +function serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray) { + if (checkKeys === void 0) { checkKeys = false; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (isArray === void 0) { isArray = false; } + if (value.scope && typeof value.scope === 'object') { + // Write the type + buffer[index++] = BSON_DATA_CODE_W_SCOPE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Starting index + var startIndex = index; + // Serialize the function + // Get the function string + var functionString = typeof value.code === 'string' ? value.code : value.code.toString(); + // Index adjustment + index = index + 4; + // Write string into buffer + var codeSize = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = codeSize & 0xff; + buffer[index + 1] = (codeSize >> 8) & 0xff; + buffer[index + 2] = (codeSize >> 16) & 0xff; + buffer[index + 3] = (codeSize >> 24) & 0xff; + // Write end 0 + buffer[index + 4 + codeSize - 1] = 0; + // Write the + index = index + codeSize + 4; + // + // Serialize the scope value + var endIndex = serializeInto(buffer, value.scope, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined); + index = endIndex - 1; + // Writ the total + var totalSize = endIndex - startIndex; + // Write the total size of the object + buffer[startIndex++] = totalSize & 0xff; + buffer[startIndex++] = (totalSize >> 8) & 0xff; + buffer[startIndex++] = (totalSize >> 16) & 0xff; + buffer[startIndex++] = (totalSize >> 24) & 0xff; + // Write trailing zero + buffer[index++] = 0; + } + else { + buffer[index++] = BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = value.code.toString(); + // Write the string + var size = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + } + return index; +} +function serializeBinary(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Extract the buffer + var data = value.value(true); + // Calculate size + var size = value.position; + // Add the deprecated 02 type 4 bytes of size to total + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) + size = size + 4; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the subtype to the buffer + buffer[index++] = value.sub_type; + // If we have binary type 2 the 4 first bytes are the size + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) { + size = size - 4; + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + } + // Write the data to the object + buffer.set(data, index); + // Adjust the index + index = index + value.position; + return index; +} +function serializeSymbol(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON_DATA_SYMBOL; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the string + var size = buffer.write(value.value, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0x00; + return index; +} +function serializeDBRef(buffer, key, value, index, depth, serializeFunctions, isArray) { + // Write the type + buffer[index++] = BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var startIndex = index; + var output = { + $ref: value.collection || value.namespace, + $id: value.oid + }; + if (value.db != null) { + output.$db = value.db; + } + output = Object.assign(output, value.fields); + var endIndex = serializeInto(buffer, output, false, index, depth + 1, serializeFunctions); + // Calculate object size + var size = endIndex - startIndex; + // Write the size + buffer[startIndex++] = size & 0xff; + buffer[startIndex++] = (size >> 8) & 0xff; + buffer[startIndex++] = (size >> 16) & 0xff; + buffer[startIndex++] = (size >> 24) & 0xff; + // Set index + return endIndex; +} +function serializeInto(buffer, object, checkKeys, startingIndex, depth, serializeFunctions, ignoreUndefined, path) { + if (checkKeys === void 0) { checkKeys = false; } + if (startingIndex === void 0) { startingIndex = 0; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (path === void 0) { path = []; } + startingIndex = startingIndex || 0; + path = path || []; + // Push the object to the path + path.push(object); + // Start place to serialize into + var index = startingIndex + 4; + // Special case isArray + if (Array.isArray(object)) { + // Get object keys + for (var i = 0; i < object.length; i++) { + var key = '' + i; + var value = object[i]; + // Is there an override value + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + if (typeof value === 'string') { + index = serializeString(buffer, key, value, index, true); + } + else if (typeof value === 'number') { + index = serializeNumber(buffer, key, value, index, true); + } + else if (typeof value === 'bigint') { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (typeof value === 'boolean') { + index = serializeBoolean(buffer, key, value, index, true); + } + else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index, true); + } + else if (value === undefined) { + index = serializeNull(buffer, key, value, index, true); + } + else if (value === null) { + index = serializeNull(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index, true); + } + else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index, true); + } + else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index, true); + } + else if (typeof value === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true, path); + } + else if (typeof value === 'object' && + isBSONType(value) && + value._bsontype === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index, true); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, true); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions, true); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index, true); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + else if (object instanceof bsonMap || isMap(object)) { + var iterator = object.entries(); + var done = false; + while (!done) { + // Unpack the next entry + var entry = iterator.next(); + done = !!entry.done; + // Are we done, then skip and terminate + if (done) + continue; + // Get the entry values + var key = entry.value[0]; + var value = entry.value[1]; + // Check the type of the value + var type = typeof value; + // Check the key and throw error if it's illegal + if (typeof key === 'string' && !ignoreKeys.has(key)) { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('key ' + key + ' must not contain null bytes'); + } + if (checkKeys) { + if ('$' === key[0]) { + throw Error('key ' + key + " must not start with '$'"); + } + else if (~key.indexOf('.')) { + throw Error('key ' + key + " must not contain '.'"); + } + } + } + if (type === 'string') { + index = serializeString(buffer, key, value, index); + } + else if (type === 'number') { + index = serializeNumber(buffer, key, value, index); + } + else if (type === 'bigint' || isBigInt64Array(value) || isBigUInt64Array(value)) { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (type === 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } + else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } + else if (value === null || (value === undefined && ignoreUndefined === false)) { + index = serializeNull(buffer, key, value, index); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } + else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index); + } + else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } + else if (type === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } + else if (type === 'object' && value['_bsontype'] === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + else { + if (typeof (object === null || object === void 0 ? void 0 : object.toBSON) === 'function') { + // Provided a custom serialization method + object = object.toBSON(); + if (object != null && typeof object !== 'object') { + throw new BSONTypeError('toBSON function did not return an object'); + } + } + // Iterate over all the keys + for (var key in object) { + var value = object[key]; + // Is there an override value + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + // Check the type of the value + var type = typeof value; + // Check the key and throw error if it's illegal + if (typeof key === 'string' && !ignoreKeys.has(key)) { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('key ' + key + ' must not contain null bytes'); + } + if (checkKeys) { + if ('$' === key[0]) { + throw Error('key ' + key + " must not start with '$'"); + } + else if (~key.indexOf('.')) { + throw Error('key ' + key + " must not contain '.'"); + } + } + } + if (type === 'string') { + index = serializeString(buffer, key, value, index); + } + else if (type === 'number') { + index = serializeNumber(buffer, key, value, index); + } + else if (type === 'bigint') { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (type === 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } + else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } + else if (value === undefined) { + if (ignoreUndefined === false) + index = serializeNull(buffer, key, value, index); + } + else if (value === null) { + index = serializeNull(buffer, key, value, index); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } + else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index); + } + else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } + else if (type === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } + else if (type === 'object' && value['_bsontype'] === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + // Remove the path + path.pop(); + // Final padding byte for object + buffer[index++] = 0x00; + // Final size + var size = index - startingIndex; + // Write the size of the object + buffer[startingIndex++] = size & 0xff; + buffer[startingIndex++] = (size >> 8) & 0xff; + buffer[startingIndex++] = (size >> 16) & 0xff; + buffer[startingIndex++] = (size >> 24) & 0xff; + return index; +} + +/** @internal */ +// Default Max Size +var MAXSIZE = 1024 * 1024 * 17; +// Current Internal Temporary Serialization Buffer +var buffer = Buffer.alloc(MAXSIZE); +/** + * Sets the size of the internal serialization buffer. + * + * @param size - The desired size for the internal serialization buffer + * @public + */ +function setInternalBufferSize(size) { + // Resize the internal serialization buffer if needed + if (buffer.length < size) { + buffer = Buffer.alloc(size); + } +} +/** + * Serialize a Javascript object. + * + * @param object - the Javascript object to serialize. + * @returns Buffer object containing the serialized object. + * @public + */ +function serialize(object, options) { + if (options === void 0) { options = {}; } + // Unpack the options + var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + var minInternalBufferSize = typeof options.minInternalBufferSize === 'number' ? options.minInternalBufferSize : MAXSIZE; + // Resize the internal serialization buffer if needed + if (buffer.length < minInternalBufferSize) { + buffer = Buffer.alloc(minInternalBufferSize); + } + // Attempt to serialize + var serializationIndex = serializeInto(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined, []); + // Create the final buffer + var finishedBuffer = Buffer.alloc(serializationIndex); + // Copy into the finished buffer + buffer.copy(finishedBuffer, 0, 0, finishedBuffer.length); + // Return the buffer + return finishedBuffer; +} +/** + * Serialize a Javascript object using a predefined Buffer and index into the buffer, + * useful when pre-allocating the space for serialization. + * + * @param object - the Javascript object to serialize. + * @param finalBuffer - the Buffer you pre-allocated to store the serialized BSON object. + * @returns the index pointing to the last written byte in the buffer. + * @public + */ +function serializeWithBufferAndIndex(object, finalBuffer, options) { + if (options === void 0) { options = {}; } + // Unpack the options + var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + var startIndex = typeof options.index === 'number' ? options.index : 0; + // Attempt to serialize + var serializationIndex = serializeInto(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined); + buffer.copy(finalBuffer, startIndex, 0, serializationIndex); + // Return the index + return startIndex + serializationIndex - 1; +} +/** + * Deserialize data as BSON. + * + * @param buffer - the buffer containing the serialized set of BSON documents. + * @returns returns the deserialized Javascript Object. + * @public + */ +function deserialize(buffer, options) { + if (options === void 0) { options = {}; } + return deserialize$1(buffer instanceof Buffer ? buffer : ensureBuffer(buffer), options); +} +/** + * Calculate the bson size for a passed in Javascript object. + * + * @param object - the Javascript object to calculate the BSON byte size for + * @returns size of BSON object in bytes + * @public + */ +function calculateObjectSize(object, options) { + if (options === void 0) { options = {}; } + options = options || {}; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + return calculateObjectSize$1(object, serializeFunctions, ignoreUndefined); +} +/** + * Deserialize stream data as BSON documents. + * + * @param data - the buffer containing the serialized set of BSON documents. + * @param startIndex - the start index in the data Buffer where the deserialization is to start. + * @param numberOfDocuments - number of documents to deserialize. + * @param documents - an array where to store the deserialized documents. + * @param docStartIndex - the index in the documents array from where to start inserting documents. + * @param options - additional options used for the deserialization. + * @returns next index in the buffer after deserialization **x** numbers of documents. + * @public + */ +function deserializeStream(data, startIndex, numberOfDocuments, documents, docStartIndex, options) { + var internalOptions = Object.assign({ allowObjectSmallerThanBufferSize: true, index: 0 }, options); + var bufferData = ensureBuffer(data); + var index = startIndex; + // Loop over all documents + for (var i = 0; i < numberOfDocuments; i++) { + // Find size of the document + var size = bufferData[index] | + (bufferData[index + 1] << 8) | + (bufferData[index + 2] << 16) | + (bufferData[index + 3] << 24); + // Update options with index + internalOptions.index = index; + // Parse the document at this point + documents[docStartIndex + i] = deserialize$1(bufferData, internalOptions); + // Adjust index by the document size + index = index + size; + } + // Return object containing end index of parsing and list of documents + return index; +} +/** + * BSON default export + * @deprecated Please use named exports + * @privateRemarks + * We want to someday deprecate the default export, + * so none of the new TS types are being exported on the default + * @public + */ +var BSON = { + Binary: Binary, + Code: Code, + DBRef: DBRef, + Decimal128: Decimal128, + Double: Double, + Int32: Int32, + Long: Long, + UUID: UUID, + Map: bsonMap, + MaxKey: MaxKey, + MinKey: MinKey, + ObjectId: ObjectId, + ObjectID: ObjectId, + BSONRegExp: BSONRegExp, + BSONSymbol: BSONSymbol, + Timestamp: Timestamp, + EJSON: EJSON, + setInternalBufferSize: setInternalBufferSize, + serialize: serialize, + serializeWithBufferAndIndex: serializeWithBufferAndIndex, + deserialize: deserialize, + calculateObjectSize: calculateObjectSize, + deserializeStream: deserializeStream, + BSONError: BSONError, + BSONTypeError: BSONTypeError +}; + +export default BSON; +export { BSONError, BSONRegExp, BSONSymbol, BSONTypeError, BSON_BINARY_SUBTYPE_BYTE_ARRAY, BSON_BINARY_SUBTYPE_COLUMN, BSON_BINARY_SUBTYPE_DEFAULT, BSON_BINARY_SUBTYPE_ENCRYPTED, BSON_BINARY_SUBTYPE_FUNCTION, BSON_BINARY_SUBTYPE_MD5, BSON_BINARY_SUBTYPE_USER_DEFINED, BSON_BINARY_SUBTYPE_UUID, BSON_BINARY_SUBTYPE_UUID_NEW, BSON_DATA_ARRAY, BSON_DATA_BINARY, BSON_DATA_BOOLEAN, BSON_DATA_CODE, BSON_DATA_CODE_W_SCOPE, BSON_DATA_DATE, BSON_DATA_DBPOINTER, BSON_DATA_DECIMAL128, BSON_DATA_INT, BSON_DATA_LONG, BSON_DATA_MAX_KEY, BSON_DATA_MIN_KEY, BSON_DATA_NULL, BSON_DATA_NUMBER, BSON_DATA_OBJECT, BSON_DATA_OID, BSON_DATA_REGEXP, BSON_DATA_STRING, BSON_DATA_SYMBOL, BSON_DATA_TIMESTAMP, BSON_DATA_UNDEFINED, BSON_INT32_MAX, BSON_INT32_MIN, BSON_INT64_MAX, BSON_INT64_MIN, Binary, Code, DBRef, Decimal128, Double, EJSON, Int32, Long, LongWithoutOverridesClass, bsonMap as Map, MaxKey, MinKey, ObjectId as ObjectID, ObjectId, Timestamp, UUID, calculateObjectSize, deserialize, deserializeStream, serialize, serializeWithBufferAndIndex, setInternalBufferSize }; +//# sourceMappingURL=bson.esm.js.map diff --git a/server/node_modules/bson/dist/bson.esm.js.map b/server/node_modules/bson/dist/bson.esm.js.map new file mode 100644 index 0000000000000000000000000000000000000000..19bb042515356ef48027b0013952550b133f8f14 --- /dev/null +++ b/server/node_modules/bson/dist/bson.esm.js.map @@ -0,0 +1 @@ +{"version":3,"file":"bson.esm.js","sources":["../node_modules/tslib/tslib.es6.js","../src/error.ts","../src/utils/global.ts","../src/parser/utils.ts","../src/ensure_buffer.ts","../src/uuid_utils.ts","../src/uuid.ts","../src/binary.ts","../src/code.ts","../src/db_ref.ts","../src/long.ts","../src/decimal128.ts","../src/double.ts","../src/int_32.ts","../src/max_key.ts","../src/min_key.ts","../src/objectid.ts","../src/regexp.ts","../src/symbol.ts","../src/timestamp.ts","../src/extended_json.ts","../src/map.ts","../src/constants.ts","../src/parser/calculate_size.ts","../src/validate_utf8.ts","../src/parser/deserializer.ts","../src/float_parser.ts","../src/parser/serializer.ts","../src/bson.ts"],"sourcesContent":["/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? 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\ No newline at end of file diff --git a/server/node_modules/bson/etc/prepare.js b/server/node_modules/bson/etc/prepare.js new file mode 100755 index 0000000000000000000000000000000000000000..91e6f3a976f076f9e97003662bb82ad70de1ccb9 --- /dev/null +++ b/server/node_modules/bson/etc/prepare.js @@ -0,0 +1,19 @@ +#! /usr/bin/env node +var cp = require('child_process'); +var fs = require('fs'); + +var nodeMajorVersion = +process.version.match(/^v(\d+)\.\d+/)[1]; + +if (fs.existsSync('src') && nodeMajorVersion >= 10) { + cp.spawnSync('npm', ['run', 'build'], { stdio: 'inherit', shell: true }); +} else { + if (!fs.existsSync('lib')) { + console.warn('BSON: No compiled javascript present, the library is not installed correctly.'); + if (nodeMajorVersion < 10) { + console.warn( + 'This library can only be compiled in nodejs version 10 or later, currently running: ' + + nodeMajorVersion + ); + } + } +} diff --git a/server/node_modules/bson/lib/binary.js b/server/node_modules/bson/lib/binary.js new file mode 100644 index 0000000000000000000000000000000000000000..4aadc5a47e1dd7bc803031a97b331888eccf8619 --- /dev/null +++ b/server/node_modules/bson/lib/binary.js @@ -0,0 +1,239 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Binary = void 0; +var buffer_1 = require("buffer"); +var ensure_buffer_1 = require("./ensure_buffer"); +var uuid_utils_1 = require("./uuid_utils"); +var uuid_1 = require("./uuid"); +var error_1 = require("./error"); +/** + * A class representation of the BSON Binary type. + * @public + */ +var Binary = /** @class */ (function () { + /** + * @param buffer - a buffer object containing the binary data. + * @param subType - the option binary type. + */ + function Binary(buffer, subType) { + if (!(this instanceof Binary)) + return new Binary(buffer, subType); + if (!(buffer == null) && + !(typeof buffer === 'string') && + !ArrayBuffer.isView(buffer) && + !(buffer instanceof ArrayBuffer) && + !Array.isArray(buffer)) { + throw new error_1.BSONTypeError('Binary can only be constructed from string, Buffer, TypedArray, or Array'); + } + this.sub_type = subType !== null && subType !== void 0 ? subType : Binary.BSON_BINARY_SUBTYPE_DEFAULT; + if (buffer == null) { + // create an empty binary buffer + this.buffer = buffer_1.Buffer.alloc(Binary.BUFFER_SIZE); + this.position = 0; + } + else { + if (typeof buffer === 'string') { + // string + this.buffer = buffer_1.Buffer.from(buffer, 'binary'); + } + else if (Array.isArray(buffer)) { + // number[] + this.buffer = buffer_1.Buffer.from(buffer); + } + else { + // Buffer | TypedArray | ArrayBuffer + this.buffer = ensure_buffer_1.ensureBuffer(buffer); + } + this.position = this.buffer.byteLength; + } + } + /** + * Updates this binary with byte_value. + * + * @param byteValue - a single byte we wish to write. + */ + Binary.prototype.put = function (byteValue) { + // If it's a string and a has more than one character throw an error + if (typeof byteValue === 'string' && byteValue.length !== 1) { + throw new error_1.BSONTypeError('only accepts single character String'); + } + else if (typeof byteValue !== 'number' && byteValue.length !== 1) + throw new error_1.BSONTypeError('only accepts single character Uint8Array or Array'); + // Decode the byte value once + var decodedByte; + if (typeof byteValue === 'string') { + decodedByte = byteValue.charCodeAt(0); + } + else if (typeof byteValue === 'number') { + decodedByte = byteValue; + } + else { + decodedByte = byteValue[0]; + } + if (decodedByte < 0 || decodedByte > 255) { + throw new error_1.BSONTypeError('only accepts number in a valid unsigned byte range 0-255'); + } + if (this.buffer.length > this.position) { + this.buffer[this.position++] = decodedByte; + } + else { + var buffer = buffer_1.Buffer.alloc(Binary.BUFFER_SIZE + this.buffer.length); + // Combine the two buffers together + this.buffer.copy(buffer, 0, 0, this.buffer.length); + this.buffer = buffer; + this.buffer[this.position++] = decodedByte; + } + }; + /** + * Writes a buffer or string to the binary. + * + * @param sequence - a string or buffer to be written to the Binary BSON object. + * @param offset - specify the binary of where to write the content. + */ + Binary.prototype.write = function (sequence, offset) { + offset = typeof offset === 'number' ? offset : this.position; + // If the buffer is to small let's extend the buffer + if (this.buffer.length < offset + sequence.length) { + var buffer = buffer_1.Buffer.alloc(this.buffer.length + sequence.length); + this.buffer.copy(buffer, 0, 0, this.buffer.length); + // Assign the new buffer + this.buffer = buffer; + } + if (ArrayBuffer.isView(sequence)) { + this.buffer.set(ensure_buffer_1.ensureBuffer(sequence), offset); + this.position = + offset + sequence.byteLength > this.position ? offset + sequence.length : this.position; + } + else if (typeof sequence === 'string') { + this.buffer.write(sequence, offset, sequence.length, 'binary'); + this.position = + offset + sequence.length > this.position ? offset + sequence.length : this.position; + } + }; + /** + * Reads **length** bytes starting at **position**. + * + * @param position - read from the given position in the Binary. + * @param length - the number of bytes to read. + */ + Binary.prototype.read = function (position, length) { + length = length && length > 0 ? length : this.position; + // Let's return the data based on the type we have + return this.buffer.slice(position, position + length); + }; + /** + * Returns the value of this binary as a string. + * @param asRaw - Will skip converting to a string + * @remarks + * This is handy when calling this function conditionally for some key value pairs and not others + */ + Binary.prototype.value = function (asRaw) { + asRaw = !!asRaw; + // Optimize to serialize for the situation where the data == size of buffer + if (asRaw && this.buffer.length === this.position) { + return this.buffer; + } + // If it's a node.js buffer object + if (asRaw) { + return this.buffer.slice(0, this.position); + } + return this.buffer.toString('binary', 0, this.position); + }; + /** the length of the binary sequence */ + Binary.prototype.length = function () { + return this.position; + }; + Binary.prototype.toJSON = function () { + return this.buffer.toString('base64'); + }; + Binary.prototype.toString = function (format) { + return this.buffer.toString(format); + }; + /** @internal */ + Binary.prototype.toExtendedJSON = function (options) { + options = options || {}; + var base64String = this.buffer.toString('base64'); + var subType = Number(this.sub_type).toString(16); + if (options.legacy) { + return { + $binary: base64String, + $type: subType.length === 1 ? '0' + subType : subType + }; + } + return { + $binary: { + base64: base64String, + subType: subType.length === 1 ? '0' + subType : subType + } + }; + }; + Binary.prototype.toUUID = function () { + if (this.sub_type === Binary.SUBTYPE_UUID) { + return new uuid_1.UUID(this.buffer.slice(0, this.position)); + } + throw new error_1.BSONError("Binary sub_type \"" + this.sub_type + "\" is not supported for converting to UUID. Only \"" + Binary.SUBTYPE_UUID + "\" is currently supported."); + }; + /** @internal */ + Binary.fromExtendedJSON = function (doc, options) { + options = options || {}; + var data; + var type; + if ('$binary' in doc) { + if (options.legacy && typeof doc.$binary === 'string' && '$type' in doc) { + type = doc.$type ? parseInt(doc.$type, 16) : 0; + data = buffer_1.Buffer.from(doc.$binary, 'base64'); + } + else { + if (typeof doc.$binary !== 'string') { + type = doc.$binary.subType ? parseInt(doc.$binary.subType, 16) : 0; + data = buffer_1.Buffer.from(doc.$binary.base64, 'base64'); + } + } + } + else if ('$uuid' in doc) { + type = 4; + data = uuid_utils_1.uuidHexStringToBuffer(doc.$uuid); + } + if (!data) { + throw new error_1.BSONTypeError("Unexpected Binary Extended JSON format " + JSON.stringify(doc)); + } + return new Binary(data, type); + }; + /** @internal */ + Binary.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Binary.prototype.inspect = function () { + var asBuffer = this.value(true); + return "new Binary(Buffer.from(\"" + asBuffer.toString('hex') + "\", \"hex\"), " + this.sub_type + ")"; + }; + /** + * Binary default subtype + * @internal + */ + Binary.BSON_BINARY_SUBTYPE_DEFAULT = 0; + /** Initial buffer default size */ + Binary.BUFFER_SIZE = 256; + /** Default BSON type */ + Binary.SUBTYPE_DEFAULT = 0; + /** Function BSON type */ + Binary.SUBTYPE_FUNCTION = 1; + /** Byte Array BSON type */ + Binary.SUBTYPE_BYTE_ARRAY = 2; + /** Deprecated UUID BSON type @deprecated Please use SUBTYPE_UUID */ + Binary.SUBTYPE_UUID_OLD = 3; + /** UUID BSON type */ + Binary.SUBTYPE_UUID = 4; + /** MD5 BSON type */ + Binary.SUBTYPE_MD5 = 5; + /** Encrypted BSON type */ + Binary.SUBTYPE_ENCRYPTED = 6; + /** Column BSON type */ + Binary.SUBTYPE_COLUMN = 7; + /** User BSON type */ + Binary.SUBTYPE_USER_DEFINED = 128; + return Binary; +}()); +exports.Binary = Binary; +Object.defineProperty(Binary.prototype, '_bsontype', { value: 'Binary' }); +//# sourceMappingURL=binary.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/binary.js.map b/server/node_modules/bson/lib/binary.js.map new file mode 100644 index 0000000000000000000000000000000000000000..a59b7f6f63cf0a167f8c71cd3f263404d3e7d01f --- /dev/null +++ b/server/node_modules/bson/lib/binary.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/bson/lib/bson.js b/server/node_modules/bson/lib/bson.js new file mode 100644 index 0000000000000000000000000000000000000000..88cc59eba6c0ae62beebf2cc90e61e59236fb69a --- /dev/null +++ b/server/node_modules/bson/lib/bson.js @@ -0,0 +1,252 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.BSONRegExp = exports.MaxKey = exports.MinKey = exports.Int32 = exports.Double = exports.Timestamp = exports.Long = exports.UUID = exports.ObjectId = exports.Binary = exports.DBRef = exports.BSONSymbol = exports.Map = exports.Code = exports.LongWithoutOverridesClass = exports.EJSON = exports.BSON_INT64_MIN = exports.BSON_INT64_MAX = exports.BSON_INT32_MIN = exports.BSON_INT32_MAX = exports.BSON_DATA_UNDEFINED = exports.BSON_DATA_TIMESTAMP = exports.BSON_DATA_SYMBOL = exports.BSON_DATA_STRING = exports.BSON_DATA_REGEXP = exports.BSON_DATA_OID = exports.BSON_DATA_OBJECT = exports.BSON_DATA_NUMBER = exports.BSON_DATA_NULL = exports.BSON_DATA_MIN_KEY = exports.BSON_DATA_MAX_KEY = exports.BSON_DATA_LONG = exports.BSON_DATA_INT = exports.BSON_DATA_DECIMAL128 = exports.BSON_DATA_DBPOINTER = exports.BSON_DATA_DATE = exports.BSON_DATA_CODE_W_SCOPE = exports.BSON_DATA_CODE = exports.BSON_DATA_BOOLEAN = exports.BSON_DATA_BINARY = exports.BSON_DATA_ARRAY = exports.BSON_BINARY_SUBTYPE_COLUMN = exports.BSON_BINARY_SUBTYPE_ENCRYPTED = exports.BSON_BINARY_SUBTYPE_UUID_NEW = exports.BSON_BINARY_SUBTYPE_UUID = exports.BSON_BINARY_SUBTYPE_USER_DEFINED = exports.BSON_BINARY_SUBTYPE_MD5 = exports.BSON_BINARY_SUBTYPE_FUNCTION = exports.BSON_BINARY_SUBTYPE_DEFAULT = exports.BSON_BINARY_SUBTYPE_BYTE_ARRAY = void 0; +exports.deserializeStream = exports.calculateObjectSize = exports.deserialize = exports.serializeWithBufferAndIndex = exports.serialize = exports.setInternalBufferSize = exports.BSONTypeError = exports.BSONError = exports.ObjectID = exports.Decimal128 = void 0; +var buffer_1 = require("buffer"); +var binary_1 = require("./binary"); +Object.defineProperty(exports, "Binary", { enumerable: true, get: function () { return binary_1.Binary; } }); +var code_1 = require("./code"); +Object.defineProperty(exports, "Code", { enumerable: true, get: function () { return code_1.Code; } }); +var db_ref_1 = require("./db_ref"); +Object.defineProperty(exports, "DBRef", { enumerable: true, get: function () { return db_ref_1.DBRef; } }); +var decimal128_1 = require("./decimal128"); +Object.defineProperty(exports, "Decimal128", { enumerable: true, get: function () { return decimal128_1.Decimal128; } }); +var double_1 = require("./double"); +Object.defineProperty(exports, "Double", { enumerable: true, get: function () { return double_1.Double; } }); +var ensure_buffer_1 = require("./ensure_buffer"); +var extended_json_1 = require("./extended_json"); +var int_32_1 = require("./int_32"); +Object.defineProperty(exports, "Int32", { enumerable: true, get: function () { return int_32_1.Int32; } }); +var long_1 = require("./long"); +Object.defineProperty(exports, "Long", { enumerable: true, get: function () { return long_1.Long; } }); +var map_1 = require("./map"); +Object.defineProperty(exports, "Map", { enumerable: true, get: function () { return map_1.Map; } }); +var max_key_1 = require("./max_key"); +Object.defineProperty(exports, "MaxKey", { enumerable: true, get: function () { return max_key_1.MaxKey; } }); +var min_key_1 = require("./min_key"); +Object.defineProperty(exports, "MinKey", { enumerable: true, get: function () { return min_key_1.MinKey; } }); +var objectid_1 = require("./objectid"); +Object.defineProperty(exports, "ObjectId", { enumerable: true, get: function () { return objectid_1.ObjectId; } }); +Object.defineProperty(exports, "ObjectID", { enumerable: true, get: function () { return objectid_1.ObjectId; } }); +var error_1 = require("./error"); +var calculate_size_1 = require("./parser/calculate_size"); +// Parts of the parser +var deserializer_1 = require("./parser/deserializer"); +var serializer_1 = require("./parser/serializer"); +var regexp_1 = require("./regexp"); +Object.defineProperty(exports, "BSONRegExp", { enumerable: true, get: function () { return regexp_1.BSONRegExp; } }); +var symbol_1 = require("./symbol"); +Object.defineProperty(exports, "BSONSymbol", { enumerable: true, get: function () { return symbol_1.BSONSymbol; } }); +var timestamp_1 = require("./timestamp"); +Object.defineProperty(exports, "Timestamp", { enumerable: true, get: function () { return timestamp_1.Timestamp; } }); +var uuid_1 = require("./uuid"); +Object.defineProperty(exports, "UUID", { enumerable: true, get: function () { return uuid_1.UUID; } }); +var constants_1 = require("./constants"); +Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_BYTE_ARRAY", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_BYTE_ARRAY; } }); +Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_DEFAULT", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_DEFAULT; } }); +Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_FUNCTION", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_FUNCTION; } }); +Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_MD5", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_MD5; } }); +Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_USER_DEFINED", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_USER_DEFINED; } }); +Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_UUID", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_UUID; } }); +Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_UUID_NEW", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_UUID_NEW; } }); +Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_ENCRYPTED", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_ENCRYPTED; } }); +Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_COLUMN", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_COLUMN; } }); +Object.defineProperty(exports, "BSON_DATA_ARRAY", { enumerable: true, get: function () { return constants_1.BSON_DATA_ARRAY; } }); +Object.defineProperty(exports, "BSON_DATA_BINARY", { enumerable: true, get: function () { return constants_1.BSON_DATA_BINARY; } }); +Object.defineProperty(exports, "BSON_DATA_BOOLEAN", { enumerable: true, get: function () { return constants_1.BSON_DATA_BOOLEAN; } }); +Object.defineProperty(exports, "BSON_DATA_CODE", { enumerable: true, get: function () { return constants_1.BSON_DATA_CODE; } }); +Object.defineProperty(exports, "BSON_DATA_CODE_W_SCOPE", { enumerable: true, get: function () { return constants_1.BSON_DATA_CODE_W_SCOPE; } }); +Object.defineProperty(exports, "BSON_DATA_DATE", { enumerable: true, get: function () { return constants_1.BSON_DATA_DATE; } }); +Object.defineProperty(exports, "BSON_DATA_DBPOINTER", { enumerable: true, get: function () { return constants_1.BSON_DATA_DBPOINTER; } }); +Object.defineProperty(exports, "BSON_DATA_DECIMAL128", { enumerable: true, get: function () { return constants_1.BSON_DATA_DECIMAL128; } }); +Object.defineProperty(exports, "BSON_DATA_INT", { enumerable: true, get: function () { return constants_1.BSON_DATA_INT; } }); +Object.defineProperty(exports, "BSON_DATA_LONG", { enumerable: true, get: function () { return constants_1.BSON_DATA_LONG; } }); +Object.defineProperty(exports, "BSON_DATA_MAX_KEY", { enumerable: true, get: function () { return constants_1.BSON_DATA_MAX_KEY; } }); +Object.defineProperty(exports, "BSON_DATA_MIN_KEY", { enumerable: true, get: function () { return constants_1.BSON_DATA_MIN_KEY; } }); +Object.defineProperty(exports, "BSON_DATA_NULL", { enumerable: true, get: function () { return constants_1.BSON_DATA_NULL; } }); +Object.defineProperty(exports, "BSON_DATA_NUMBER", { enumerable: true, get: function () { return constants_1.BSON_DATA_NUMBER; } }); +Object.defineProperty(exports, "BSON_DATA_OBJECT", { enumerable: true, get: function () { return constants_1.BSON_DATA_OBJECT; } }); +Object.defineProperty(exports, "BSON_DATA_OID", { enumerable: true, get: function () { return constants_1.BSON_DATA_OID; } }); +Object.defineProperty(exports, "BSON_DATA_REGEXP", { enumerable: true, get: function () { return constants_1.BSON_DATA_REGEXP; } }); +Object.defineProperty(exports, "BSON_DATA_STRING", { enumerable: true, get: function () { return constants_1.BSON_DATA_STRING; } }); +Object.defineProperty(exports, "BSON_DATA_SYMBOL", { enumerable: true, get: function () { return constants_1.BSON_DATA_SYMBOL; } }); +Object.defineProperty(exports, "BSON_DATA_TIMESTAMP", { enumerable: true, get: function () { return constants_1.BSON_DATA_TIMESTAMP; } }); +Object.defineProperty(exports, "BSON_DATA_UNDEFINED", { enumerable: true, get: function () { return constants_1.BSON_DATA_UNDEFINED; } }); +Object.defineProperty(exports, "BSON_INT32_MAX", { enumerable: true, get: function () { return constants_1.BSON_INT32_MAX; } }); +Object.defineProperty(exports, "BSON_INT32_MIN", { enumerable: true, get: function () { return constants_1.BSON_INT32_MIN; } }); +Object.defineProperty(exports, "BSON_INT64_MAX", { enumerable: true, get: function () { return constants_1.BSON_INT64_MAX; } }); +Object.defineProperty(exports, "BSON_INT64_MIN", { enumerable: true, get: function () { return constants_1.BSON_INT64_MIN; } }); +var extended_json_2 = require("./extended_json"); +Object.defineProperty(exports, "EJSON", { enumerable: true, get: function () { return extended_json_2.EJSON; } }); +var timestamp_2 = require("./timestamp"); +Object.defineProperty(exports, "LongWithoutOverridesClass", { enumerable: true, get: function () { return timestamp_2.LongWithoutOverridesClass; } }); +var error_2 = require("./error"); +Object.defineProperty(exports, "BSONError", { enumerable: true, get: function () { return error_2.BSONError; } }); +Object.defineProperty(exports, "BSONTypeError", { enumerable: true, get: function () { return error_2.BSONTypeError; } }); +/** @internal */ +// Default Max Size +var MAXSIZE = 1024 * 1024 * 17; +// Current Internal Temporary Serialization Buffer +var buffer = buffer_1.Buffer.alloc(MAXSIZE); +/** + * Sets the size of the internal serialization buffer. + * + * @param size - The desired size for the internal serialization buffer + * @public + */ +function setInternalBufferSize(size) { + // Resize the internal serialization buffer if needed + if (buffer.length < size) { + buffer = buffer_1.Buffer.alloc(size); + } +} +exports.setInternalBufferSize = setInternalBufferSize; +/** + * Serialize a Javascript object. + * + * @param object - the Javascript object to serialize. + * @returns Buffer object containing the serialized object. + * @public + */ +function serialize(object, options) { + if (options === void 0) { options = {}; } + // Unpack the options + var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + var minInternalBufferSize = typeof options.minInternalBufferSize === 'number' ? options.minInternalBufferSize : MAXSIZE; + // Resize the internal serialization buffer if needed + if (buffer.length < minInternalBufferSize) { + buffer = buffer_1.Buffer.alloc(minInternalBufferSize); + } + // Attempt to serialize + var serializationIndex = serializer_1.serializeInto(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined, []); + // Create the final buffer + var finishedBuffer = buffer_1.Buffer.alloc(serializationIndex); + // Copy into the finished buffer + buffer.copy(finishedBuffer, 0, 0, finishedBuffer.length); + // Return the buffer + return finishedBuffer; +} +exports.serialize = serialize; +/** + * Serialize a Javascript object using a predefined Buffer and index into the buffer, + * useful when pre-allocating the space for serialization. + * + * @param object - the Javascript object to serialize. + * @param finalBuffer - the Buffer you pre-allocated to store the serialized BSON object. + * @returns the index pointing to the last written byte in the buffer. + * @public + */ +function serializeWithBufferAndIndex(object, finalBuffer, options) { + if (options === void 0) { options = {}; } + // Unpack the options + var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + var startIndex = typeof options.index === 'number' ? options.index : 0; + // Attempt to serialize + var serializationIndex = serializer_1.serializeInto(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined); + buffer.copy(finalBuffer, startIndex, 0, serializationIndex); + // Return the index + return startIndex + serializationIndex - 1; +} +exports.serializeWithBufferAndIndex = serializeWithBufferAndIndex; +/** + * Deserialize data as BSON. + * + * @param buffer - the buffer containing the serialized set of BSON documents. + * @returns returns the deserialized Javascript Object. + * @public + */ +function deserialize(buffer, options) { + if (options === void 0) { options = {}; } + return deserializer_1.deserialize(buffer instanceof buffer_1.Buffer ? buffer : ensure_buffer_1.ensureBuffer(buffer), options); +} +exports.deserialize = deserialize; +/** + * Calculate the bson size for a passed in Javascript object. + * + * @param object - the Javascript object to calculate the BSON byte size for + * @returns size of BSON object in bytes + * @public + */ +function calculateObjectSize(object, options) { + if (options === void 0) { options = {}; } + options = options || {}; + var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + return calculate_size_1.calculateObjectSize(object, serializeFunctions, ignoreUndefined); +} +exports.calculateObjectSize = calculateObjectSize; +/** + * Deserialize stream data as BSON documents. + * + * @param data - the buffer containing the serialized set of BSON documents. + * @param startIndex - the start index in the data Buffer where the deserialization is to start. + * @param numberOfDocuments - number of documents to deserialize. + * @param documents - an array where to store the deserialized documents. + * @param docStartIndex - the index in the documents array from where to start inserting documents. + * @param options - additional options used for the deserialization. + * @returns next index in the buffer after deserialization **x** numbers of documents. + * @public + */ +function deserializeStream(data, startIndex, numberOfDocuments, documents, docStartIndex, options) { + var internalOptions = Object.assign({ allowObjectSmallerThanBufferSize: true, index: 0 }, options); + var bufferData = ensure_buffer_1.ensureBuffer(data); + var index = startIndex; + // Loop over all documents + for (var i = 0; i < numberOfDocuments; i++) { + // Find size of the document + var size = bufferData[index] | + (bufferData[index + 1] << 8) | + (bufferData[index + 2] << 16) | + (bufferData[index + 3] << 24); + // Update options with index + internalOptions.index = index; + // Parse the document at this point + documents[docStartIndex + i] = deserializer_1.deserialize(bufferData, internalOptions); + // Adjust index by the document size + index = index + size; + } + // Return object containing end index of parsing and list of documents + return index; +} +exports.deserializeStream = deserializeStream; +/** + * BSON default export + * @deprecated Please use named exports + * @privateRemarks + * We want to someday deprecate the default export, + * so none of the new TS types are being exported on the default + * @public + */ +var BSON = { + Binary: binary_1.Binary, + Code: code_1.Code, + DBRef: db_ref_1.DBRef, + Decimal128: decimal128_1.Decimal128, + Double: double_1.Double, + Int32: int_32_1.Int32, + Long: long_1.Long, + UUID: uuid_1.UUID, + Map: map_1.Map, + MaxKey: max_key_1.MaxKey, + MinKey: min_key_1.MinKey, + ObjectId: objectid_1.ObjectId, + ObjectID: objectid_1.ObjectId, + BSONRegExp: regexp_1.BSONRegExp, + BSONSymbol: symbol_1.BSONSymbol, + Timestamp: timestamp_1.Timestamp, + EJSON: extended_json_1.EJSON, + setInternalBufferSize: setInternalBufferSize, + serialize: serialize, + serializeWithBufferAndIndex: serializeWithBufferAndIndex, + deserialize: deserialize, + calculateObjectSize: calculateObjectSize, + deserializeStream: deserializeStream, + BSONError: error_1.BSONError, + BSONTypeError: error_1.BSONTypeError +}; +exports.default = BSON; +//# sourceMappingURL=bson.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/bson.js.map b/server/node_modules/bson/lib/bson.js.map new file mode 100644 index 0000000000000000000000000000000000000000..a195407c2b79c27fcb86ec48997aa14707fc0092 --- /dev/null +++ b/server/node_modules/bson/lib/bson.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/bson/lib/code.js b/server/node_modules/bson/lib/code.js new file mode 100644 index 0000000000000000000000000000000000000000..4e6dc07c9b40fc1998fd118c94c9bea65daedc6b --- /dev/null +++ b/server/node_modules/bson/lib/code.js @@ -0,0 +1,45 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Code = void 0; +/** + * A class representation of the BSON Code type. + * @public + */ +var Code = /** @class */ (function () { + /** + * @param code - a string or function. + * @param scope - an optional scope for the function. + */ + function Code(code, scope) { + if (!(this instanceof Code)) + return new Code(code, scope); + this.code = code; + this.scope = scope; + } + Code.prototype.toJSON = function () { + return { code: this.code, scope: this.scope }; + }; + /** @internal */ + Code.prototype.toExtendedJSON = function () { + if (this.scope) { + return { $code: this.code, $scope: this.scope }; + } + return { $code: this.code }; + }; + /** @internal */ + Code.fromExtendedJSON = function (doc) { + return new Code(doc.$code, doc.$scope); + }; + /** @internal */ + Code.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Code.prototype.inspect = function () { + var codeJson = this.toJSON(); + return "new Code(\"" + codeJson.code + "\"" + (codeJson.scope ? ", " + JSON.stringify(codeJson.scope) : '') + ")"; + }; + return Code; +}()); +exports.Code = Code; +Object.defineProperty(Code.prototype, '_bsontype', { value: 'Code' }); +//# sourceMappingURL=code.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/code.js.map b/server/node_modules/bson/lib/code.js.map new file mode 100644 index 0000000000000000000000000000000000000000..e1bf73fad09fe552c1975cc5a829bad312f4eb4e --- /dev/null +++ b/server/node_modules/bson/lib/code.js.map @@ -0,0 +1 @@ +{"version":3,"file":"code.js","sourceRoot":"","sources":["../src/code.ts"],"names":[],"mappings":";;;AAQA;;;GAGG;AACH;IAKE;;;OAGG;IACH,cAAY,IAAuB,EAAE,KAAgB;QACnD,IAAI,CAAC,CAAC,IAAI,YAAY,IAAI,CAAC;YAAE,OAAO,IAAI,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;QAE1D,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;QACjB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAED,qBAAM,GAAN;QACE,OAAO,EAAE,IAAI,EAAE,IAAI,CAAC,IAAI,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC;IAChD,CAAC;IAED,gBAAgB;IAChB,6BAAc,GAAd;QACE,IAAI,IAAI,CAAC,KAAK,EAAE;YACd,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,IAAI,EAAE,MAAM,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC;SACjD;QAED,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,IAAI,EAAE,CAAC;IAC9B,CAAC;IAED,gBAAgB;IACT,qBAAgB,GAAvB,UAAwB,GAAiB;QACvC,OAAO,IAAI,IAAI,CAAC,GAAG,CAAC,KAAK,EAAE,GAAG,CAAC,MAAM,CAAC,CAAC;IACzC,CAAC;IAED,gBAAgB;IAChB,eAAC,MAAM,CAAC,GAAG,CAAC,4BAA4B,CAAC,CAAC,GAA1C;QACE,OAAO,IAAI,CAAC,OAAO,EAAE,CAAC;IACxB,CAAC;IAED,sBAAO,GAAP;QACE,IAAM,QAAQ,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC;QAC/B,OAAO,gBAAa,QAAQ,CAAC,IAAI,WAC/B,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,OAAK,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,KAAK,CAAG,CAAC,CAAC,CAAC,EAAE,OAC1D,CAAC;IACN,CAAC;IACH,WAAC;AAAD,CAAC,AA7CD,IA6CC;AA7CY,oBAAI;AA+CjB,MAAM,CAAC,cAAc,CAAC,IAAI,CAAC,SAAS,EAAE,WAAW,EAAE,EAAE,KAAK,EAAE,MAAM,EAAE,CAAC,CAAC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/constants.js b/server/node_modules/bson/lib/constants.js new file mode 100644 index 0000000000000000000000000000000000000000..ff8b68d3dc3e04c855d3a06d3ebce4773eedb7ce --- /dev/null +++ b/server/node_modules/bson/lib/constants.js @@ -0,0 +1,82 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.BSON_BINARY_SUBTYPE_USER_DEFINED = exports.BSON_BINARY_SUBTYPE_COLUMN = exports.BSON_BINARY_SUBTYPE_ENCRYPTED = exports.BSON_BINARY_SUBTYPE_MD5 = exports.BSON_BINARY_SUBTYPE_UUID_NEW = exports.BSON_BINARY_SUBTYPE_UUID = exports.BSON_BINARY_SUBTYPE_BYTE_ARRAY = exports.BSON_BINARY_SUBTYPE_FUNCTION = exports.BSON_BINARY_SUBTYPE_DEFAULT = exports.BSON_DATA_MAX_KEY = exports.BSON_DATA_MIN_KEY = exports.BSON_DATA_DECIMAL128 = exports.BSON_DATA_LONG = exports.BSON_DATA_TIMESTAMP = exports.BSON_DATA_INT = exports.BSON_DATA_CODE_W_SCOPE = exports.BSON_DATA_SYMBOL = exports.BSON_DATA_CODE = exports.BSON_DATA_DBPOINTER = exports.BSON_DATA_REGEXP = exports.BSON_DATA_NULL = exports.BSON_DATA_DATE = exports.BSON_DATA_BOOLEAN = exports.BSON_DATA_OID = exports.BSON_DATA_UNDEFINED = exports.BSON_DATA_BINARY = exports.BSON_DATA_ARRAY = exports.BSON_DATA_OBJECT = exports.BSON_DATA_STRING = exports.BSON_DATA_NUMBER = exports.JS_INT_MIN = exports.JS_INT_MAX = exports.BSON_INT64_MIN = exports.BSON_INT64_MAX = exports.BSON_INT32_MIN = exports.BSON_INT32_MAX = void 0; +/** @internal */ +exports.BSON_INT32_MAX = 0x7fffffff; +/** @internal */ +exports.BSON_INT32_MIN = -0x80000000; +/** @internal */ +exports.BSON_INT64_MAX = Math.pow(2, 63) - 1; +/** @internal */ +exports.BSON_INT64_MIN = -Math.pow(2, 63); +/** + * Any integer up to 2^53 can be precisely represented by a double. + * @internal + */ +exports.JS_INT_MAX = Math.pow(2, 53); +/** + * Any integer down to -2^53 can be precisely represented by a double. + * @internal + */ +exports.JS_INT_MIN = -Math.pow(2, 53); +/** Number BSON Type @internal */ +exports.BSON_DATA_NUMBER = 1; +/** String BSON Type @internal */ +exports.BSON_DATA_STRING = 2; +/** Object BSON Type @internal */ +exports.BSON_DATA_OBJECT = 3; +/** Array BSON Type @internal */ +exports.BSON_DATA_ARRAY = 4; +/** Binary BSON Type @internal */ +exports.BSON_DATA_BINARY = 5; +/** Binary BSON Type @internal */ +exports.BSON_DATA_UNDEFINED = 6; +/** ObjectId BSON Type @internal */ +exports.BSON_DATA_OID = 7; +/** Boolean BSON Type @internal */ +exports.BSON_DATA_BOOLEAN = 8; +/** Date BSON Type @internal */ +exports.BSON_DATA_DATE = 9; +/** null BSON Type @internal */ +exports.BSON_DATA_NULL = 10; +/** RegExp BSON Type @internal */ +exports.BSON_DATA_REGEXP = 11; +/** Code BSON Type @internal */ +exports.BSON_DATA_DBPOINTER = 12; +/** Code BSON Type @internal */ +exports.BSON_DATA_CODE = 13; +/** Symbol BSON Type @internal */ +exports.BSON_DATA_SYMBOL = 14; +/** Code with Scope BSON Type @internal */ +exports.BSON_DATA_CODE_W_SCOPE = 15; +/** 32 bit Integer BSON Type @internal */ +exports.BSON_DATA_INT = 16; +/** Timestamp BSON Type @internal */ +exports.BSON_DATA_TIMESTAMP = 17; +/** Long BSON Type @internal */ +exports.BSON_DATA_LONG = 18; +/** Decimal128 BSON Type @internal */ +exports.BSON_DATA_DECIMAL128 = 19; +/** MinKey BSON Type @internal */ +exports.BSON_DATA_MIN_KEY = 0xff; +/** MaxKey BSON Type @internal */ +exports.BSON_DATA_MAX_KEY = 0x7f; +/** Binary Default Type @internal */ +exports.BSON_BINARY_SUBTYPE_DEFAULT = 0; +/** Binary Function Type @internal */ +exports.BSON_BINARY_SUBTYPE_FUNCTION = 1; +/** Binary Byte Array Type @internal */ +exports.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2; +/** Binary Deprecated UUID Type @deprecated Please use BSON_BINARY_SUBTYPE_UUID_NEW @internal */ +exports.BSON_BINARY_SUBTYPE_UUID = 3; +/** Binary UUID Type @internal */ +exports.BSON_BINARY_SUBTYPE_UUID_NEW = 4; +/** Binary MD5 Type @internal */ +exports.BSON_BINARY_SUBTYPE_MD5 = 5; +/** Encrypted BSON type @internal */ +exports.BSON_BINARY_SUBTYPE_ENCRYPTED = 6; +/** Column BSON type @internal */ +exports.BSON_BINARY_SUBTYPE_COLUMN = 7; +/** Binary User Defined Type @internal */ +exports.BSON_BINARY_SUBTYPE_USER_DEFINED = 128; +//# sourceMappingURL=constants.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/constants.js.map b/server/node_modules/bson/lib/constants.js.map new file mode 100644 index 0000000000000000000000000000000000000000..3b9c0ca6c4b8ff2ce6ffec031afe60f310d7c4a6 --- /dev/null +++ b/server/node_modules/bson/lib/constants.js.map @@ -0,0 +1 @@ +{"version":3,"file":"constants.js","sourceRoot":"","sources":["../src/constants.ts"],"names":[],"mappings":";;;AAAA,gBAAgB;AACH,QAAA,cAAc,GAAG,UAAU,CAAC;AACzC,gBAAgB;AACH,QAAA,cAAc,GAAG,CAAC,UAAU,CAAC;AAC1C,gBAAgB;AACH,QAAA,cAAc,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,EAAE,CAAC,GAAG,CAAC,CAAC;AAClD,gBAAgB;AACH,QAAA,cAAc,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;AAE/C;;;GAGG;AACU,QAAA,UAAU,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;AAE1C;;;GAGG;AACU,QAAA,UAAU,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;AAE3C,iCAAiC;AACpB,QAAA,gBAAgB,GAAG,CAAC,CAAC;AAElC,iCAAiC;AACpB,QAAA,gBAAgB,GAAG,CAAC,CAAC;AAElC,iCAAiC;AACpB,QAAA,gBAAgB,GAAG,CAAC,CAAC;AAElC,gCAAgC;AACnB,QAAA,eAAe,GAAG,CAAC,CAAC;AAEjC,iCAAiC;AACpB,QAAA,gBAAgB,GAAG,CAAC,CAAC;AAElC,iCAAiC;AACpB,QAAA,mBAAmB,GAAG,CAAC,CAAC;AAErC,mCAAmC;AACtB,QAAA,aAAa,GAAG,CAAC,CAAC;AAE/B,kCAAkC;AACrB,QAAA,iBAAiB,GAAG,CAAC,CAAC;AAEnC,+BAA+B;AAClB,QAAA,cAAc,GAAG,CAAC,CAAC;AAEhC,+BAA+B;AAClB,QAAA,cAAc,GAAG,EAAE,CAAC;AAEjC,iCAAiC;AACpB,QAAA,gBAAgB,GAAG,EAAE,CAAC;AAEnC,+BAA+B;AAClB,QAAA,mBAAmB,GAAG,EAAE,CAAC;AAEtC,+BAA+B;AAClB,QAAA,cAAc,GAAG,EAAE,CAAC;AAEjC,iCAAiC;AACpB,QAAA,gBAAgB,GAAG,EAAE,CAAC;AAEnC,0CAA0C;AAC7B,QAAA,sBAAsB,GAAG,EAAE,CAAC;AAEzC,yCAAyC;AAC5B,QAAA,aAAa,GAAG,EAAE,CAAC;AAEhC,oCAAoC;AACvB,QAAA,mBAAmB,GAAG,EAAE,CAAC;AAEtC,+BAA+B;AAClB,QAAA,cAAc,GAAG,EAAE,CAAC;AAEjC,qCAAqC;AACxB,QAAA,oBAAoB,GAAG,EAAE,CAAC;AAEvC,iCAAiC;AACpB,QAAA,iBAAiB,GAAG,IAAI,CAAC;AAEtC,iCAAiC;AACpB,QAAA,iBAAiB,GAAG,IAAI,CAAC;AAEtC,oCAAoC;AACvB,QAAA,2BAA2B,GAAG,CAAC,CAAC;AAE7C,qCAAqC;AACxB,QAAA,4BAA4B,GAAG,CAAC,CAAC;AAE9C,uCAAuC;AAC1B,QAAA,8BAA8B,GAAG,CAAC,CAAC;AAEhD,gGAAgG;AACnF,QAAA,wBAAwB,GAAG,CAAC,CAAC;AAE1C,iCAAiC;AACpB,QAAA,4BAA4B,GAAG,CAAC,CAAC;AAE9C,gCAAgC;AACnB,QAAA,uBAAuB,GAAG,CAAC,CAAC;AAEzC,oCAAoC;AACvB,QAAA,6BAA6B,GAAG,CAAC,CAAC;AAE/C,iCAAiC;AACpB,QAAA,0BAA0B,GAAG,CAAC,CAAC;AAE5C,yCAAyC;AAC5B,QAAA,gCAAgC,GAAG,GAAG,CAAC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/db_ref.js b/server/node_modules/bson/lib/db_ref.js new file mode 100644 index 0000000000000000000000000000000000000000..ea7f1578765fa39f72041b3a517dbdf65b29470c --- /dev/null +++ b/server/node_modules/bson/lib/db_ref.js @@ -0,0 +1,96 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.DBRef = exports.isDBRefLike = void 0; +var utils_1 = require("./parser/utils"); +/** @internal */ +function isDBRefLike(value) { + return (utils_1.isObjectLike(value) && + value.$id != null && + typeof value.$ref === 'string' && + (value.$db == null || typeof value.$db === 'string')); +} +exports.isDBRefLike = isDBRefLike; +/** + * A class representation of the BSON DBRef type. + * @public + */ +var DBRef = /** @class */ (function () { + /** + * @param collection - the collection name. + * @param oid - the reference ObjectId. + * @param db - optional db name, if omitted the reference is local to the current db. + */ + function DBRef(collection, oid, db, fields) { + if (!(this instanceof DBRef)) + return new DBRef(collection, oid, db, fields); + // check if namespace has been provided + var parts = collection.split('.'); + if (parts.length === 2) { + db = parts.shift(); + // eslint-disable-next-line @typescript-eslint/no-non-null-assertion + collection = parts.shift(); + } + this.collection = collection; + this.oid = oid; + this.db = db; + this.fields = fields || {}; + } + Object.defineProperty(DBRef.prototype, "namespace", { + // Property provided for compatibility with the 1.x parser + // the 1.x parser used a "namespace" property, while 4.x uses "collection" + /** @internal */ + get: function () { + return this.collection; + }, + set: function (value) { + this.collection = value; + }, + enumerable: false, + configurable: true + }); + DBRef.prototype.toJSON = function () { + var o = Object.assign({ + $ref: this.collection, + $id: this.oid + }, this.fields); + if (this.db != null) + o.$db = this.db; + return o; + }; + /** @internal */ + DBRef.prototype.toExtendedJSON = function (options) { + options = options || {}; + var o = { + $ref: this.collection, + $id: this.oid + }; + if (options.legacy) { + return o; + } + if (this.db) + o.$db = this.db; + o = Object.assign(o, this.fields); + return o; + }; + /** @internal */ + DBRef.fromExtendedJSON = function (doc) { + var copy = Object.assign({}, doc); + delete copy.$ref; + delete copy.$id; + delete copy.$db; + return new DBRef(doc.$ref, doc.$id, doc.$db, copy); + }; + /** @internal */ + DBRef.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + DBRef.prototype.inspect = function () { + // NOTE: if OID is an ObjectId class it will just print the oid string. + var oid = this.oid === undefined || this.oid.toString === undefined ? this.oid : this.oid.toString(); + return "new DBRef(\"" + this.namespace + "\", new ObjectId(\"" + oid + "\")" + (this.db ? ", \"" + this.db + "\"" : '') + ")"; + }; + return DBRef; +}()); +exports.DBRef = DBRef; +Object.defineProperty(DBRef.prototype, '_bsontype', { value: 'DBRef' }); +//# sourceMappingURL=db_ref.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/db_ref.js.map b/server/node_modules/bson/lib/db_ref.js.map new file mode 100644 index 0000000000000000000000000000000000000000..359088fcf9c6283cbb985aea81eda10ae8d91031 --- /dev/null +++ b/server/node_modules/bson/lib/db_ref.js.map @@ -0,0 +1 @@ +{"version":3,"file":"db_ref.js","sourceRoot":"","sources":["../src/db_ref.ts"],"names":[],"mappings":";;;AAGA,wCAA8C;AAS9C,gBAAgB;AAChB,SAAgB,WAAW,CAAC,KAAc;IACxC,OAAO,CACL,oBAAY,CAAC,KAAK,CAAC;QACnB,KAAK,CAAC,GAAG,IAAI,IAAI;QACjB,OAAO,KAAK,CAAC,IAAI,KAAK,QAAQ;QAC9B,CAAC,KAAK,CAAC,GAAG,IAAI,IAAI,IAAI,OAAO,KAAK,CAAC,GAAG,KAAK,QAAQ,CAAC,CACrD,CAAC;AACJ,CAAC;AAPD,kCAOC;AAED;;;GAGG;AACH;IAQE;;;;OAIG;IACH,eAAY,UAAkB,EAAE,GAAa,EAAE,EAAW,EAAE,MAAiB;QAC3E,IAAI,CAAC,CAAC,IAAI,YAAY,KAAK,CAAC;YAAE,OAAO,IAAI,KAAK,CAAC,UAAU,EAAE,GAAG,EAAE,EAAE,EAAE,MAAM,CAAC,CAAC;QAE5E,uCAAuC;QACvC,IAAM,KAAK,GAAG,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACpC,IAAI,KAAK,CAAC,MAAM,KAAK,CAAC,EAAE;YACtB,EAAE,GAAG,KAAK,CAAC,KAAK,EAAE,CAAC;YACnB,oEAAoE;YACpE,UAAU,GAAG,KAAK,CAAC,KAAK,EAAG,CAAC;SAC7B;QAED,IAAI,CAAC,UAAU,GAAG,UAAU,CAAC;QAC7B,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;QACf,IAAI,CAAC,EAAE,GAAG,EAAE,CAAC;QACb,IAAI,CAAC,MAAM,GAAG,MAAM,IAAI,EAAE,CAAC;IAC7B,CAAC;IAMD,sBAAI,4BAAS;QAJb,0DAA0D;QAC1D,0EAA0E;QAE1E,gBAAgB;aAChB;YACE,OAAO,IAAI,CAAC,UAAU,CAAC;QACzB,CAAC;aAED,UAAc,KAAa;YACzB,IAAI,CAAC,UAAU,GAAG,KAAK,CAAC;QAC1B,CAAC;;;OAJA;IAMD,sBAAM,GAAN;QACE,IAAM,CAAC,GAAG,MAAM,CAAC,MAAM,CACrB;YACE,IAAI,EAAE,IAAI,CAAC,UAAU;YACrB,GAAG,EAAE,IAAI,CAAC,GAAG;SACd,EACD,IAAI,CAAC,MAAM,CACZ,CAAC;QAEF,IAAI,IAAI,CAAC,EAAE,IAAI,IAAI;YAAE,CAAC,CAAC,GAAG,GAAG,IAAI,CAAC,EAAE,CAAC;QACrC,OAAO,CAAC,CAAC;IACX,CAAC;IAED,gBAAgB;IAChB,8BAAc,GAAd,UAAe,OAAsB;QACnC,OAAO,GAAG,OAAO,IAAI,EAAE,CAAC;QACxB,IAAI,CAAC,GAAc;YACjB,IAAI,EAAE,IAAI,CAAC,UAAU;YACrB,GAAG,EAAE,IAAI,CAAC,GAAG;SACd,CAAC;QAEF,IAAI,OAAO,CAAC,MAAM,EAAE;YAClB,OAAO,CAAC,CAAC;SACV;QAED,IAAI,IAAI,CAAC,EAAE;YAAE,CAAC,CAAC,GAAG,GAAG,IAAI,CAAC,EAAE,CAAC;QAC7B,CAAC,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;QAClC,OAAO,CAAC,CAAC;IACX,CAAC;IAED,gBAAgB;IACT,sBAAgB,GAAvB,UAAwB,GAAc;QACpC,IAAM,IAAI,GAAG,MAAM,CAAC,MAAM,CAAC,EAAE,EAAE,GAAG,CAAuB,CAAC;QAC1D,OAAO,IAAI,CAAC,IAAI,CAAC;QACjB,OAAO,IAAI,CAAC,GAAG,CAAC;QAChB,OAAO,IAAI,CAAC,GAAG,CAAC;QAChB,OAAO,IAAI,KAAK,CAAC,GAAG,CAAC,IAAI,EAAE,GAAG,CAAC,GAAG,EAAE,GAAG,CAAC,GAAG,EAAE,IAAI,CAAC,CAAC;IACrD,CAAC;IAED,gBAAgB;IAChB,gBAAC,MAAM,CAAC,GAAG,CAAC,4BAA4B,CAAC,CAAC,GAA1C;QACE,OAAO,IAAI,CAAC,OAAO,EAAE,CAAC;IACxB,CAAC;IAED,uBAAO,GAAP;QACE,uEAAuE;QACvE,IAAM,GAAG,GACP,IAAI,CAAC,GAAG,KAAK,SAAS,IAAI,IAAI,CAAC,GAAG,CAAC,QAAQ,KAAK,SAAS,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,QAAQ,EAAE,CAAC;QAC7F,OAAO,iBAAc,IAAI,CAAC,SAAS,2BAAoB,GAAG,YACxD,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC,SAAM,IAAI,CAAC,EAAE,OAAG,CAAC,CAAC,CAAC,EAAE,OAC9B,CAAC;IACN,CAAC;IACH,YAAC;AAAD,CAAC,AA9FD,IA8FC;AA9FY,sBAAK;AAgGlB,MAAM,CAAC,cAAc,CAAC,KAAK,CAAC,SAAS,EAAE,WAAW,EAAE,EAAE,KAAK,EAAE,OAAO,EAAE,CAAC,CAAC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/decimal128.js b/server/node_modules/bson/lib/decimal128.js new file mode 100644 index 0000000000000000000000000000000000000000..a37c2d515f119185fb6f0c0b79cf1b04e8146015 --- /dev/null +++ b/server/node_modules/bson/lib/decimal128.js @@ -0,0 +1,668 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Decimal128 = void 0; +var buffer_1 = require("buffer"); +var error_1 = require("./error"); +var long_1 = require("./long"); +var utils_1 = require("./parser/utils"); +var PARSE_STRING_REGEXP = /^(\+|-)?(\d+|(\d*\.\d*))?(E|e)?([-+])?(\d+)?$/; +var PARSE_INF_REGEXP = /^(\+|-)?(Infinity|inf)$/i; +var PARSE_NAN_REGEXP = /^(\+|-)?NaN$/i; +var EXPONENT_MAX = 6111; +var EXPONENT_MIN = -6176; +var EXPONENT_BIAS = 6176; +var MAX_DIGITS = 34; +// Nan value bits as 32 bit values (due to lack of longs) +var NAN_BUFFER = [ + 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +].reverse(); +// Infinity value bits 32 bit values (due to lack of longs) +var INF_NEGATIVE_BUFFER = [ + 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +].reverse(); +var INF_POSITIVE_BUFFER = [ + 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +].reverse(); +var EXPONENT_REGEX = /^([-+])?(\d+)?$/; +// Extract least significant 5 bits +var COMBINATION_MASK = 0x1f; +// Extract least significant 14 bits +var EXPONENT_MASK = 0x3fff; +// Value of combination field for Inf +var COMBINATION_INFINITY = 30; +// Value of combination field for NaN +var COMBINATION_NAN = 31; +// Detect if the value is a digit +function isDigit(value) { + return !isNaN(parseInt(value, 10)); +} +// Divide two uint128 values +function divideu128(value) { + var DIVISOR = long_1.Long.fromNumber(1000 * 1000 * 1000); + var _rem = long_1.Long.fromNumber(0); + if (!value.parts[0] && !value.parts[1] && !value.parts[2] && !value.parts[3]) { + return { quotient: value, rem: _rem }; + } + for (var i = 0; i <= 3; i++) { + // Adjust remainder to match value of next dividend + _rem = _rem.shiftLeft(32); + // Add the divided to _rem + _rem = _rem.add(new long_1.Long(value.parts[i], 0)); + value.parts[i] = _rem.div(DIVISOR).low; + _rem = _rem.modulo(DIVISOR); + } + return { quotient: value, rem: _rem }; +} +// Multiply two Long values and return the 128 bit value +function multiply64x2(left, right) { + if (!left && !right) { + return { high: long_1.Long.fromNumber(0), low: long_1.Long.fromNumber(0) }; + } + var leftHigh = left.shiftRightUnsigned(32); + var leftLow = new long_1.Long(left.getLowBits(), 0); + var rightHigh = right.shiftRightUnsigned(32); + var rightLow = new long_1.Long(right.getLowBits(), 0); + var productHigh = leftHigh.multiply(rightHigh); + var productMid = leftHigh.multiply(rightLow); + var productMid2 = leftLow.multiply(rightHigh); + var productLow = leftLow.multiply(rightLow); + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productMid = new long_1.Long(productMid.getLowBits(), 0) + .add(productMid2) + .add(productLow.shiftRightUnsigned(32)); + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productLow = productMid.shiftLeft(32).add(new long_1.Long(productLow.getLowBits(), 0)); + // Return the 128 bit result + return { high: productHigh, low: productLow }; +} +function lessThan(left, right) { + // Make values unsigned + var uhleft = left.high >>> 0; + var uhright = right.high >>> 0; + // Compare high bits first + if (uhleft < uhright) { + return true; + } + else if (uhleft === uhright) { + var ulleft = left.low >>> 0; + var ulright = right.low >>> 0; + if (ulleft < ulright) + return true; + } + return false; +} +function invalidErr(string, message) { + throw new error_1.BSONTypeError("\"" + string + "\" is not a valid Decimal128 string - " + message); +} +/** + * A class representation of the BSON Decimal128 type. + * @public + */ +var Decimal128 = /** @class */ (function () { + /** + * @param bytes - a buffer containing the raw Decimal128 bytes in little endian order, + * or a string representation as returned by .toString() + */ + function Decimal128(bytes) { + if (!(this instanceof Decimal128)) + return new Decimal128(bytes); + if (typeof bytes === 'string') { + this.bytes = Decimal128.fromString(bytes).bytes; + } + else if (utils_1.isUint8Array(bytes)) { + if (bytes.byteLength !== 16) { + throw new error_1.BSONTypeError('Decimal128 must take a Buffer of 16 bytes'); + } + this.bytes = bytes; + } + else { + throw new error_1.BSONTypeError('Decimal128 must take a Buffer or string'); + } + } + /** + * Create a Decimal128 instance from a string representation + * + * @param representation - a numeric string representation. + */ + Decimal128.fromString = function (representation) { + // Parse state tracking + var isNegative = false; + var sawRadix = false; + var foundNonZero = false; + // Total number of significant digits (no leading or trailing zero) + var significantDigits = 0; + // Total number of significand digits read + var nDigitsRead = 0; + // Total number of digits (no leading zeros) + var nDigits = 0; + // The number of the digits after radix + var radixPosition = 0; + // The index of the first non-zero in *str* + var firstNonZero = 0; + // Digits Array + var digits = [0]; + // The number of digits in digits + var nDigitsStored = 0; + // Insertion pointer for digits + var digitsInsert = 0; + // The index of the first non-zero digit + var firstDigit = 0; + // The index of the last digit + var lastDigit = 0; + // Exponent + var exponent = 0; + // loop index over array + var i = 0; + // The high 17 digits of the significand + var significandHigh = new long_1.Long(0, 0); + // The low 17 digits of the significand + var significandLow = new long_1.Long(0, 0); + // The biased exponent + var biasedExponent = 0; + // Read index + var index = 0; + // Naively prevent against REDOS attacks. + // TODO: implementing a custom parsing for this, or refactoring the regex would yield + // further gains. + if (representation.length >= 7000) { + throw new error_1.BSONTypeError('' + representation + ' not a valid Decimal128 string'); + } + // Results + var stringMatch = representation.match(PARSE_STRING_REGEXP); + var infMatch = representation.match(PARSE_INF_REGEXP); + var nanMatch = representation.match(PARSE_NAN_REGEXP); + // Validate the string + if ((!stringMatch && !infMatch && !nanMatch) || representation.length === 0) { + throw new error_1.BSONTypeError('' + representation + ' not a valid Decimal128 string'); + } + if (stringMatch) { + // full_match = stringMatch[0] + // sign = stringMatch[1] + var unsignedNumber = stringMatch[2]; + // stringMatch[3] is undefined if a whole number (ex "1", 12") + // but defined if a number w/ decimal in it (ex "1.0, 12.2") + var e = stringMatch[4]; + var expSign = stringMatch[5]; + var expNumber = stringMatch[6]; + // they provided e, but didn't give an exponent number. for ex "1e" + if (e && expNumber === undefined) + invalidErr(representation, 'missing exponent power'); + // they provided e, but didn't give a number before it. for ex "e1" + if (e && unsignedNumber === undefined) + invalidErr(representation, 'missing exponent base'); + if (e === undefined && (expSign || expNumber)) { + invalidErr(representation, 'missing e before exponent'); + } + } + // Get the negative or positive sign + if (representation[index] === '+' || representation[index] === '-') { + isNegative = representation[index++] === '-'; + } + // Check if user passed Infinity or NaN + if (!isDigit(representation[index]) && representation[index] !== '.') { + if (representation[index] === 'i' || representation[index] === 'I') { + return new Decimal128(buffer_1.Buffer.from(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + else if (representation[index] === 'N') { + return new Decimal128(buffer_1.Buffer.from(NAN_BUFFER)); + } + } + // Read all the digits + while (isDigit(representation[index]) || representation[index] === '.') { + if (representation[index] === '.') { + if (sawRadix) + invalidErr(representation, 'contains multiple periods'); + sawRadix = true; + index = index + 1; + continue; + } + if (nDigitsStored < 34) { + if (representation[index] !== '0' || foundNonZero) { + if (!foundNonZero) { + firstNonZero = nDigitsRead; + } + foundNonZero = true; + // Only store 34 digits + digits[digitsInsert++] = parseInt(representation[index], 10); + nDigitsStored = nDigitsStored + 1; + } + } + if (foundNonZero) + nDigits = nDigits + 1; + if (sawRadix) + radixPosition = radixPosition + 1; + nDigitsRead = nDigitsRead + 1; + index = index + 1; + } + if (sawRadix && !nDigitsRead) + throw new error_1.BSONTypeError('' + representation + ' not a valid Decimal128 string'); + // Read exponent if exists + if (representation[index] === 'e' || representation[index] === 'E') { + // Read exponent digits + var match = representation.substr(++index).match(EXPONENT_REGEX); + // No digits read + if (!match || !match[2]) + return new Decimal128(buffer_1.Buffer.from(NAN_BUFFER)); + // Get exponent + exponent = parseInt(match[0], 10); + // Adjust the index + index = index + match[0].length; + } + // Return not a number + if (representation[index]) + return new Decimal128(buffer_1.Buffer.from(NAN_BUFFER)); + // Done reading input + // Find first non-zero digit in digits + firstDigit = 0; + if (!nDigitsStored) { + firstDigit = 0; + lastDigit = 0; + digits[0] = 0; + nDigits = 1; + nDigitsStored = 1; + significantDigits = 0; + } + else { + lastDigit = nDigitsStored - 1; + significantDigits = nDigits; + if (significantDigits !== 1) { + while (digits[firstNonZero + significantDigits - 1] === 0) { + significantDigits = significantDigits - 1; + } + } + } + // Normalization of exponent + // Correct exponent based on radix position, and shift significand as needed + // to represent user input + // Overflow prevention + if (exponent <= radixPosition && radixPosition - exponent > 1 << 14) { + exponent = EXPONENT_MIN; + } + else { + exponent = exponent - radixPosition; + } + // Attempt to normalize the exponent + while (exponent > EXPONENT_MAX) { + // Shift exponent to significand and decrease + lastDigit = lastDigit + 1; + if (lastDigit - firstDigit > MAX_DIGITS) { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } + invalidErr(representation, 'overflow'); + } + exponent = exponent - 1; + } + while (exponent < EXPONENT_MIN || nDigitsStored < nDigits) { + // Shift last digit. can only do this if < significant digits than # stored. + if (lastDigit === 0 && significantDigits < nDigitsStored) { + exponent = EXPONENT_MIN; + significantDigits = 0; + break; + } + if (nDigitsStored < nDigits) { + // adjust to match digits not stored + nDigits = nDigits - 1; + } + else { + // adjust to round + lastDigit = lastDigit - 1; + } + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + } + else { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } + invalidErr(representation, 'overflow'); + } + } + // Round + // We've normalized the exponent, but might still need to round. + if (lastDigit - firstDigit + 1 < significantDigits) { + var endOfString = nDigitsRead; + // If we have seen a radix point, 'string' is 1 longer than we have + // documented with ndigits_read, so inc the position of the first nonzero + // digit and the position that digits are read to. + if (sawRadix) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + // if negative, we need to increment again to account for - sign at start. + if (isNegative) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + var roundDigit = parseInt(representation[firstNonZero + lastDigit + 1], 10); + var roundBit = 0; + if (roundDigit >= 5) { + roundBit = 1; + if (roundDigit === 5) { + roundBit = digits[lastDigit] % 2 === 1 ? 1 : 0; + for (i = firstNonZero + lastDigit + 2; i < endOfString; i++) { + if (parseInt(representation[i], 10)) { + roundBit = 1; + break; + } + } + } + } + if (roundBit) { + var dIdx = lastDigit; + for (; dIdx >= 0; dIdx--) { + if (++digits[dIdx] > 9) { + digits[dIdx] = 0; + // overflowed most significant digit + if (dIdx === 0) { + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + digits[dIdx] = 1; + } + else { + return new Decimal128(buffer_1.Buffer.from(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + } + } + } + } + } + // Encode significand + // The high 17 digits of the significand + significandHigh = long_1.Long.fromNumber(0); + // The low 17 digits of the significand + significandLow = long_1.Long.fromNumber(0); + // read a zero + if (significantDigits === 0) { + significandHigh = long_1.Long.fromNumber(0); + significandLow = long_1.Long.fromNumber(0); + } + else if (lastDigit - firstDigit < 17) { + var dIdx = firstDigit; + significandLow = long_1.Long.fromNumber(digits[dIdx++]); + significandHigh = new long_1.Long(0, 0); + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(long_1.Long.fromNumber(10)); + significandLow = significandLow.add(long_1.Long.fromNumber(digits[dIdx])); + } + } + else { + var dIdx = firstDigit; + significandHigh = long_1.Long.fromNumber(digits[dIdx++]); + for (; dIdx <= lastDigit - 17; dIdx++) { + significandHigh = significandHigh.multiply(long_1.Long.fromNumber(10)); + significandHigh = significandHigh.add(long_1.Long.fromNumber(digits[dIdx])); + } + significandLow = long_1.Long.fromNumber(digits[dIdx++]); + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(long_1.Long.fromNumber(10)); + significandLow = significandLow.add(long_1.Long.fromNumber(digits[dIdx])); + } + } + var significand = multiply64x2(significandHigh, long_1.Long.fromString('100000000000000000')); + significand.low = significand.low.add(significandLow); + if (lessThan(significand.low, significandLow)) { + significand.high = significand.high.add(long_1.Long.fromNumber(1)); + } + // Biased exponent + biasedExponent = exponent + EXPONENT_BIAS; + var dec = { low: long_1.Long.fromNumber(0), high: long_1.Long.fromNumber(0) }; + // Encode combination, exponent, and significand. + if (significand.high.shiftRightUnsigned(49).and(long_1.Long.fromNumber(1)).equals(long_1.Long.fromNumber(1))) { + // Encode '11' into bits 1 to 3 + dec.high = dec.high.or(long_1.Long.fromNumber(0x3).shiftLeft(61)); + dec.high = dec.high.or(long_1.Long.fromNumber(biasedExponent).and(long_1.Long.fromNumber(0x3fff).shiftLeft(47))); + dec.high = dec.high.or(significand.high.and(long_1.Long.fromNumber(0x7fffffffffff))); + } + else { + dec.high = dec.high.or(long_1.Long.fromNumber(biasedExponent & 0x3fff).shiftLeft(49)); + dec.high = dec.high.or(significand.high.and(long_1.Long.fromNumber(0x1ffffffffffff))); + } + dec.low = significand.low; + // Encode sign + if (isNegative) { + dec.high = dec.high.or(long_1.Long.fromString('9223372036854775808')); + } + // Encode into a buffer + var buffer = buffer_1.Buffer.alloc(16); + index = 0; + // Encode the low 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.low.low & 0xff; + buffer[index++] = (dec.low.low >> 8) & 0xff; + buffer[index++] = (dec.low.low >> 16) & 0xff; + buffer[index++] = (dec.low.low >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.low.high & 0xff; + buffer[index++] = (dec.low.high >> 8) & 0xff; + buffer[index++] = (dec.low.high >> 16) & 0xff; + buffer[index++] = (dec.low.high >> 24) & 0xff; + // Encode the high 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.high.low & 0xff; + buffer[index++] = (dec.high.low >> 8) & 0xff; + buffer[index++] = (dec.high.low >> 16) & 0xff; + buffer[index++] = (dec.high.low >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.high.high & 0xff; + buffer[index++] = (dec.high.high >> 8) & 0xff; + buffer[index++] = (dec.high.high >> 16) & 0xff; + buffer[index++] = (dec.high.high >> 24) & 0xff; + // Return the new Decimal128 + return new Decimal128(buffer); + }; + /** Create a string representation of the raw Decimal128 value */ + Decimal128.prototype.toString = function () { + // Note: bits in this routine are referred to starting at 0, + // from the sign bit, towards the coefficient. + // decoded biased exponent (14 bits) + var biased_exponent; + // the number of significand digits + var significand_digits = 0; + // the base-10 digits in the significand + var significand = new Array(36); + for (var i = 0; i < significand.length; i++) + significand[i] = 0; + // read pointer into significand + var index = 0; + // true if the number is zero + var is_zero = false; + // the most significant significand bits (50-46) + var significand_msb; + // temporary storage for significand decoding + var significand128 = { parts: [0, 0, 0, 0] }; + // indexing variables + var j, k; + // Output string + var string = []; + // Unpack index + index = 0; + // Buffer reference + var buffer = this.bytes; + // Unpack the low 64bits into a long + // bits 96 - 127 + var low = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // bits 64 - 95 + var midl = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Unpack the high 64bits into a long + // bits 32 - 63 + var midh = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // bits 0 - 31 + var high = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Unpack index + index = 0; + // Create the state of the decimal + var dec = { + low: new long_1.Long(low, midl), + high: new long_1.Long(midh, high) + }; + if (dec.high.lessThan(long_1.Long.ZERO)) { + string.push('-'); + } + // Decode combination field and exponent + // bits 1 - 5 + var combination = (high >> 26) & COMBINATION_MASK; + if (combination >> 3 === 3) { + // Check for 'special' values + if (combination === COMBINATION_INFINITY) { + return string.join('') + 'Infinity'; + } + else if (combination === COMBINATION_NAN) { + return 'NaN'; + } + else { + biased_exponent = (high >> 15) & EXPONENT_MASK; + significand_msb = 0x08 + ((high >> 14) & 0x01); + } + } + else { + significand_msb = (high >> 14) & 0x07; + biased_exponent = (high >> 17) & EXPONENT_MASK; + } + // unbiased exponent + var exponent = biased_exponent - EXPONENT_BIAS; + // Create string of significand digits + // Convert the 114-bit binary number represented by + // (significand_high, significand_low) to at most 34 decimal + // digits through modulo and division. + significand128.parts[0] = (high & 0x3fff) + ((significand_msb & 0xf) << 14); + significand128.parts[1] = midh; + significand128.parts[2] = midl; + significand128.parts[3] = low; + if (significand128.parts[0] === 0 && + significand128.parts[1] === 0 && + significand128.parts[2] === 0 && + significand128.parts[3] === 0) { + is_zero = true; + } + else { + for (k = 3; k >= 0; k--) { + var least_digits = 0; + // Perform the divide + var result = divideu128(significand128); + significand128 = result.quotient; + least_digits = result.rem.low; + // We now have the 9 least significant digits (in base 2). + // Convert and output to string. + if (!least_digits) + continue; + for (j = 8; j >= 0; j--) { + // significand[k * 9 + j] = Math.round(least_digits % 10); + significand[k * 9 + j] = least_digits % 10; + // least_digits = Math.round(least_digits / 10); + least_digits = Math.floor(least_digits / 10); + } + } + } + // Output format options: + // Scientific - [-]d.dddE(+/-)dd or [-]dE(+/-)dd + // Regular - ddd.ddd + if (is_zero) { + significand_digits = 1; + significand[index] = 0; + } + else { + significand_digits = 36; + while (!significand[index]) { + significand_digits = significand_digits - 1; + index = index + 1; + } + } + // the exponent if scientific notation is used + var scientific_exponent = significand_digits - 1 + exponent; + // The scientific exponent checks are dictated by the string conversion + // specification and are somewhat arbitrary cutoffs. + // + // We must check exponent > 0, because if this is the case, the number + // has trailing zeros. However, we *cannot* output these trailing zeros, + // because doing so would change the precision of the value, and would + // change stored data if the string converted number is round tripped. + if (scientific_exponent >= 34 || scientific_exponent <= -7 || exponent > 0) { + // Scientific format + // if there are too many significant digits, we should just be treating numbers + // as + or - 0 and using the non-scientific exponent (this is for the "invalid + // representation should be treated as 0/-0" spec cases in decimal128-1.json) + if (significand_digits > 34) { + string.push("" + 0); + if (exponent > 0) + string.push('E+' + exponent); + else if (exponent < 0) + string.push('E' + exponent); + return string.join(''); + } + string.push("" + significand[index++]); + significand_digits = significand_digits - 1; + if (significand_digits) { + string.push('.'); + } + for (var i = 0; i < significand_digits; i++) { + string.push("" + significand[index++]); + } + // Exponent + string.push('E'); + if (scientific_exponent > 0) { + string.push('+' + scientific_exponent); + } + else { + string.push("" + scientific_exponent); + } + } + else { + // Regular format with no decimal place + if (exponent >= 0) { + for (var i = 0; i < significand_digits; i++) { + string.push("" + significand[index++]); + } + } + else { + var radix_position = significand_digits + exponent; + // non-zero digits before radix + if (radix_position > 0) { + for (var i = 0; i < radix_position; i++) { + string.push("" + significand[index++]); + } + } + else { + string.push('0'); + } + string.push('.'); + // add leading zeros after radix + while (radix_position++ < 0) { + string.push('0'); + } + for (var i = 0; i < significand_digits - Math.max(radix_position - 1, 0); i++) { + string.push("" + significand[index++]); + } + } + } + return string.join(''); + }; + Decimal128.prototype.toJSON = function () { + return { $numberDecimal: this.toString() }; + }; + /** @internal */ + Decimal128.prototype.toExtendedJSON = function () { + return { $numberDecimal: this.toString() }; + }; + /** @internal */ + Decimal128.fromExtendedJSON = function (doc) { + return Decimal128.fromString(doc.$numberDecimal); + }; + /** @internal */ + Decimal128.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Decimal128.prototype.inspect = function () { + return "new Decimal128(\"" + this.toString() + "\")"; + }; + return Decimal128; +}()); +exports.Decimal128 = Decimal128; +Object.defineProperty(Decimal128.prototype, '_bsontype', { value: 'Decimal128' }); +//# sourceMappingURL=decimal128.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/decimal128.js.map b/server/node_modules/bson/lib/decimal128.js.map new file mode 100644 index 0000000000000000000000000000000000000000..5a29769cd345bd5631f55f3141e2e9925c6860c3 --- /dev/null +++ b/server/node_modules/bson/lib/decimal128.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/bson/lib/double.js b/server/node_modules/bson/lib/double.js new file mode 100644 index 0000000000000000000000000000000000000000..5a2ce6138e9673557b513428a9c1e3568ac2c7b2 --- /dev/null +++ b/server/node_modules/bson/lib/double.js @@ -0,0 +1,75 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Double = void 0; +/** + * A class representation of the BSON Double type. + * @public + */ +var Double = /** @class */ (function () { + /** + * Create a Double type + * + * @param value - the number we want to represent as a double. + */ + function Double(value) { + if (!(this instanceof Double)) + return new Double(value); + if (value instanceof Number) { + value = value.valueOf(); + } + this.value = +value; + } + /** + * Access the number value. + * + * @returns returns the wrapped double number. + */ + Double.prototype.valueOf = function () { + return this.value; + }; + Double.prototype.toJSON = function () { + return this.value; + }; + Double.prototype.toString = function (radix) { + return this.value.toString(radix); + }; + /** @internal */ + Double.prototype.toExtendedJSON = function (options) { + if (options && (options.legacy || (options.relaxed && isFinite(this.value)))) { + return this.value; + } + // NOTE: JavaScript has +0 and -0, apparently to model limit calculations. If a user + // explicitly provided `-0` then we need to ensure the sign makes it into the output + if (Object.is(Math.sign(this.value), -0)) { + return { $numberDouble: "-" + this.value.toFixed(1) }; + } + var $numberDouble; + if (Number.isInteger(this.value)) { + $numberDouble = this.value.toFixed(1); + if ($numberDouble.length >= 13) { + $numberDouble = this.value.toExponential(13).toUpperCase(); + } + } + else { + $numberDouble = this.value.toString(); + } + return { $numberDouble: $numberDouble }; + }; + /** @internal */ + Double.fromExtendedJSON = function (doc, options) { + var doubleValue = parseFloat(doc.$numberDouble); + return options && options.relaxed ? doubleValue : new Double(doubleValue); + }; + /** @internal */ + Double.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Double.prototype.inspect = function () { + var eJSON = this.toExtendedJSON(); + return "new Double(" + eJSON.$numberDouble + ")"; + }; + return Double; +}()); +exports.Double = Double; +Object.defineProperty(Double.prototype, '_bsontype', { value: 'Double' }); +//# sourceMappingURL=double.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/double.js.map b/server/node_modules/bson/lib/double.js.map new file mode 100644 index 0000000000000000000000000000000000000000..a89a67e4562d8d2d37aad09a5a0edd634c2b367c --- /dev/null +++ b/server/node_modules/bson/lib/double.js.map @@ -0,0 +1 @@ +{"version":3,"file":"double.js","sourceRoot":"","sources":["../src/double.ts"],"names":[],"mappings":";;;AAOA;;;GAGG;AACH;IAIE;;;;OAIG;IACH,gBAAY,KAAa;QACvB,IAAI,CAAC,CAAC,IAAI,YAAY,MAAM,CAAC;YAAE,OAAO,IAAI,MAAM,CAAC,KAAK,CAAC,CAAC;QAExD,IAAK,KAAiB,YAAY,MAAM,EAAE;YACxC,KAAK,GAAG,KAAK,CAAC,OAAO,EAAE,CAAC;SACzB;QAED,IAAI,CAAC,KAAK,GAAG,CAAC,KAAK,CAAC;IACtB,CAAC;IAED;;;;OAIG;IACH,wBAAO,GAAP;QACE,OAAO,IAAI,CAAC,KAAK,CAAC;IACpB,CAAC;IAED,uBAAM,GAAN;QACE,OAAO,IAAI,CAAC,KAAK,CAAC;IACpB,CAAC;IAED,yBAAQ,GAAR,UAAS,KAAc;QACrB,OAAO,IAAI,CAAC,KAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;IACpC,CAAC;IAED,gBAAgB;IAChB,+BAAc,GAAd,UAAe,OAAsB;QACnC,IAAI,OAAO,IAAI,CAAC,OAAO,CAAC,MAAM,IAAI,CAAC,OAAO,CAAC,OAAO,IAAI,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE;YAC5E,OAAO,IAAI,CAAC,KAAK,CAAC;SACnB;QAED,oFAAoF;QACpF,oFAAoF;QACpF,IAAI,MAAM,CAAC,EAAE,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC,CAAC,EAAE;YACxC,OAAO,EAAE,aAAa,EAAE,MAAI,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC,CAAG,EAAE,CAAC;SACvD;QAED,IAAI,aAAqB,CAAC;QAC1B,IAAI,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,KAAK,CAAC,EAAE;YAChC,aAAa,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;YACtC,IAAI,aAAa,CAAC,MAAM,IAAI,EAAE,EAAE;gBAC9B,aAAa,GAAG,IAAI,CAAC,KAAK,CAAC,aAAa,CAAC,EAAE,CAAC,CAAC,WAAW,EAAE,CAAC;aAC5D;SACF;aAAM;YACL,aAAa,GAAG,IAAI,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC;SACvC;QAED,OAAO,EAAE,aAAa,eAAA,EAAE,CAAC;IAC3B,CAAC;IAED,gBAAgB;IACT,uBAAgB,GAAvB,UAAwB,GAAmB,EAAE,OAAsB;QACjE,IAAM,WAAW,GAAG,UAAU,CAAC,GAAG,CAAC,aAAa,CAAC,CAAC;QAClD,OAAO,OAAO,IAAI,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC,IAAI,MAAM,CAAC,WAAW,CAAC,CAAC;IAC5E,CAAC;IAED,gBAAgB;IAChB,iBAAC,MAAM,CAAC,GAAG,CAAC,4BAA4B,CAAC,CAAC,GAA1C;QACE,OAAO,IAAI,CAAC,OAAO,EAAE,CAAC;IACxB,CAAC;IAED,wBAAO,GAAP;QACE,IAAM,KAAK,GAAG,IAAI,CAAC,cAAc,EAAoB,CAAC;QACtD,OAAO,gBAAc,KAAK,CAAC,aAAa,MAAG,CAAC;IAC9C,CAAC;IACH,aAAC;AAAD,CAAC,AA5ED,IA4EC;AA5EY,wBAAM;AA8EnB,MAAM,CAAC,cAAc,CAAC,MAAM,CAAC,SAAS,EAAE,WAAW,EAAE,EAAE,KAAK,EAAE,QAAQ,EAAE,CAAC,CAAC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/ensure_buffer.js b/server/node_modules/bson/lib/ensure_buffer.js new file mode 100644 index 0000000000000000000000000000000000000000..f417fe2dd629507cfe48e8b26028299f2259b436 --- /dev/null +++ b/server/node_modules/bson/lib/ensure_buffer.js @@ -0,0 +1,25 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ensureBuffer = void 0; +var buffer_1 = require("buffer"); +var error_1 = require("./error"); +var utils_1 = require("./parser/utils"); +/** + * Makes sure that, if a Uint8Array is passed in, it is wrapped in a Buffer. + * + * @param potentialBuffer - The potential buffer + * @returns Buffer the input if potentialBuffer is a buffer, or a buffer that + * wraps a passed in Uint8Array + * @throws BSONTypeError If anything other than a Buffer or Uint8Array is passed in + */ +function ensureBuffer(potentialBuffer) { + if (ArrayBuffer.isView(potentialBuffer)) { + return buffer_1.Buffer.from(potentialBuffer.buffer, potentialBuffer.byteOffset, potentialBuffer.byteLength); + } + if (utils_1.isAnyArrayBuffer(potentialBuffer)) { + return buffer_1.Buffer.from(potentialBuffer); + } + throw new error_1.BSONTypeError('Must use either Buffer or TypedArray'); +} +exports.ensureBuffer = ensureBuffer; +//# sourceMappingURL=ensure_buffer.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/ensure_buffer.js.map b/server/node_modules/bson/lib/ensure_buffer.js.map new file mode 100644 index 0000000000000000000000000000000000000000..82bcfd3416c67d795d820d026cc562a4a9bf4e3b --- /dev/null +++ b/server/node_modules/bson/lib/ensure_buffer.js.map @@ -0,0 +1 @@ +{"version":3,"file":"ensure_buffer.js","sourceRoot":"","sources":["../src/ensure_buffer.ts"],"names":[],"mappings":";;;AAAA,iCAAgC;AAChC,iCAAwC;AACxC,wCAAkD;AAElD;;;;;;;GAOG;AACH,SAAgB,YAAY,CAAC,eAAuD;IAClF,IAAI,WAAW,CAAC,MAAM,CAAC,eAAe,CAAC,EAAE;QACvC,OAAO,eAAM,CAAC,IAAI,CAChB,eAAe,CAAC,MAAM,EACtB,eAAe,CAAC,UAAU,EAC1B,eAAe,CAAC,UAAU,CAC3B,CAAC;KACH;IAED,IAAI,wBAAgB,CAAC,eAAe,CAAC,EAAE;QACrC,OAAO,eAAM,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;KACrC;IAED,MAAM,IAAI,qBAAa,CAAC,sCAAsC,CAAC,CAAC;AAClE,CAAC;AAdD,oCAcC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/error.js b/server/node_modules/bson/lib/error.js new file mode 100644 index 0000000000000000000000000000000000000000..035ce86f100f377a4fcc14e8a7e833f585b9d9ed --- /dev/null +++ b/server/node_modules/bson/lib/error.js @@ -0,0 +1,55 @@ +"use strict"; +var __extends = (this && this.__extends) || (function () { + var extendStatics = function (d, b) { + extendStatics = Object.setPrototypeOf || + ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || + function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; }; + return extendStatics(d, b); + }; + return function (d, b) { + if (typeof b !== "function" && b !== null) + throw new TypeError("Class extends value " + String(b) + " is not a constructor or null"); + extendStatics(d, b); + function __() { this.constructor = d; } + d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); + }; +})(); +Object.defineProperty(exports, "__esModule", { value: true }); +exports.BSONTypeError = exports.BSONError = void 0; +/** @public */ +var BSONError = /** @class */ (function (_super) { + __extends(BSONError, _super); + function BSONError(message) { + var _this = _super.call(this, message) || this; + Object.setPrototypeOf(_this, BSONError.prototype); + return _this; + } + Object.defineProperty(BSONError.prototype, "name", { + get: function () { + return 'BSONError'; + }, + enumerable: false, + configurable: true + }); + return BSONError; +}(Error)); +exports.BSONError = BSONError; +/** @public */ +var BSONTypeError = /** @class */ (function (_super) { + __extends(BSONTypeError, _super); + function BSONTypeError(message) { + var _this = _super.call(this, message) || this; + Object.setPrototypeOf(_this, BSONTypeError.prototype); + return _this; + } + Object.defineProperty(BSONTypeError.prototype, "name", { + get: function () { + return 'BSONTypeError'; + }, + enumerable: false, + configurable: true + }); + return BSONTypeError; +}(TypeError)); +exports.BSONTypeError = BSONTypeError; +//# sourceMappingURL=error.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/error.js.map b/server/node_modules/bson/lib/error.js.map new file mode 100644 index 0000000000000000000000000000000000000000..2acd4ef3f6b034b06af2ffb1e68130531ae50159 --- /dev/null +++ b/server/node_modules/bson/lib/error.js.map @@ -0,0 +1 @@ +{"version":3,"file":"error.js","sourceRoot":"","sources":["../src/error.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;AAAA,cAAc;AACd;IAA+B,6BAAK;IAClC,mBAAY,OAAe;QAA3B,YACE,kBAAM,OAAO,CAAC,SAEf;QADC,MAAM,CAAC,cAAc,CAAC,KAAI,EAAE,SAAS,CAAC,SAAS,CAAC,CAAC;;IACnD,CAAC;IAED,sBAAI,2BAAI;aAAR;YACE,OAAO,WAAW,CAAC;QACrB,CAAC;;;OAAA;IACH,gBAAC;AAAD,CAAC,AATD,CAA+B,KAAK,GASnC;AATY,8BAAS;AAWtB,cAAc;AACd;IAAmC,iCAAS;IAC1C,uBAAY,OAAe;QAA3B,YACE,kBAAM,OAAO,CAAC,SAEf;QADC,MAAM,CAAC,cAAc,CAAC,KAAI,EAAE,aAAa,CAAC,SAAS,CAAC,CAAC;;IACvD,CAAC;IAED,sBAAI,+BAAI;aAAR;YACE,OAAO,eAAe,CAAC;QACzB,CAAC;;;OAAA;IACH,oBAAC;AAAD,CAAC,AATD,CAAmC,SAAS,GAS3C;AATY,sCAAa"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/extended_json.js b/server/node_modules/bson/lib/extended_json.js new file mode 100644 index 0000000000000000000000000000000000000000..cf489f2e04a904816f274971af14678128850c79 --- /dev/null +++ b/server/node_modules/bson/lib/extended_json.js @@ -0,0 +1,378 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.EJSON = exports.isBSONType = void 0; +var binary_1 = require("./binary"); +var code_1 = require("./code"); +var db_ref_1 = require("./db_ref"); +var decimal128_1 = require("./decimal128"); +var double_1 = require("./double"); +var error_1 = require("./error"); +var int_32_1 = require("./int_32"); +var long_1 = require("./long"); +var max_key_1 = require("./max_key"); +var min_key_1 = require("./min_key"); +var objectid_1 = require("./objectid"); +var utils_1 = require("./parser/utils"); +var regexp_1 = require("./regexp"); +var symbol_1 = require("./symbol"); +var timestamp_1 = require("./timestamp"); +function isBSONType(value) { + return (utils_1.isObjectLike(value) && Reflect.has(value, '_bsontype') && typeof value._bsontype === 'string'); +} +exports.isBSONType = isBSONType; +// INT32 boundaries +var BSON_INT32_MAX = 0x7fffffff; +var BSON_INT32_MIN = -0x80000000; +// INT64 boundaries +var BSON_INT64_MAX = 0x7fffffffffffffff; +var BSON_INT64_MIN = -0x8000000000000000; +// all the types where we don't need to do any special processing and can just pass the EJSON +//straight to type.fromExtendedJSON +var keysToCodecs = { + $oid: objectid_1.ObjectId, + $binary: binary_1.Binary, + $uuid: binary_1.Binary, + $symbol: symbol_1.BSONSymbol, + $numberInt: int_32_1.Int32, + $numberDecimal: decimal128_1.Decimal128, + $numberDouble: double_1.Double, + $numberLong: long_1.Long, + $minKey: min_key_1.MinKey, + $maxKey: max_key_1.MaxKey, + $regex: regexp_1.BSONRegExp, + $regularExpression: regexp_1.BSONRegExp, + $timestamp: timestamp_1.Timestamp +}; +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function deserializeValue(value, options) { + if (options === void 0) { options = {}; } + if (typeof value === 'number') { + if (options.relaxed || options.legacy) { + return value; + } + // if it's an integer, should interpret as smallest BSON integer + // that can represent it exactly. (if out of range, interpret as double.) + if (Math.floor(value) === value) { + if (value >= BSON_INT32_MIN && value <= BSON_INT32_MAX) + return new int_32_1.Int32(value); + if (value >= BSON_INT64_MIN && value <= BSON_INT64_MAX) + return long_1.Long.fromNumber(value); + } + // If the number is a non-integer or out of integer range, should interpret as BSON Double. + return new double_1.Double(value); + } + // from here on out we're looking for bson types, so bail if its not an object + if (value == null || typeof value !== 'object') + return value; + // upgrade deprecated undefined to null + if (value.$undefined) + return null; + var keys = Object.keys(value).filter(function (k) { return k.startsWith('$') && value[k] != null; }); + for (var i = 0; i < keys.length; i++) { + var c = keysToCodecs[keys[i]]; + if (c) + return c.fromExtendedJSON(value, options); + } + if (value.$date != null) { + var d = value.$date; + var date = new Date(); + if (options.legacy) { + if (typeof d === 'number') + date.setTime(d); + else if (typeof d === 'string') + date.setTime(Date.parse(d)); + } + else { + if (typeof d === 'string') + date.setTime(Date.parse(d)); + else if (long_1.Long.isLong(d)) + date.setTime(d.toNumber()); + else if (typeof d === 'number' && options.relaxed) + date.setTime(d); + } + return date; + } + if (value.$code != null) { + var copy = Object.assign({}, value); + if (value.$scope) { + copy.$scope = deserializeValue(value.$scope); + } + return code_1.Code.fromExtendedJSON(value); + } + if (db_ref_1.isDBRefLike(value) || value.$dbPointer) { + var v = value.$ref ? value : value.$dbPointer; + // we run into this in a "degenerate EJSON" case (with $id and $ref order flipped) + // because of the order JSON.parse goes through the document + if (v instanceof db_ref_1.DBRef) + return v; + var dollarKeys = Object.keys(v).filter(function (k) { return k.startsWith('$'); }); + var valid_1 = true; + dollarKeys.forEach(function (k) { + if (['$ref', '$id', '$db'].indexOf(k) === -1) + valid_1 = false; + }); + // only make DBRef if $ keys are all valid + if (valid_1) + return db_ref_1.DBRef.fromExtendedJSON(v); + } + return value; +} +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function serializeArray(array, options) { + return array.map(function (v, index) { + options.seenObjects.push({ propertyName: "index " + index, obj: null }); + try { + return serializeValue(v, options); + } + finally { + options.seenObjects.pop(); + } + }); +} +function getISOString(date) { + var isoStr = date.toISOString(); + // we should only show milliseconds in timestamp if they're non-zero + return date.getUTCMilliseconds() !== 0 ? isoStr : isoStr.slice(0, -5) + 'Z'; +} +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function serializeValue(value, options) { + if ((typeof value === 'object' || typeof value === 'function') && value !== null) { + var index = options.seenObjects.findIndex(function (entry) { return entry.obj === value; }); + if (index !== -1) { + var props = options.seenObjects.map(function (entry) { return entry.propertyName; }); + var leadingPart = props + .slice(0, index) + .map(function (prop) { return prop + " -> "; }) + .join(''); + var alreadySeen = props[index]; + var circularPart = ' -> ' + + props + .slice(index + 1, props.length - 1) + .map(function (prop) { return prop + " -> "; }) + .join(''); + var current = props[props.length - 1]; + var leadingSpace = ' '.repeat(leadingPart.length + alreadySeen.length / 2); + var dashes = '-'.repeat(circularPart.length + (alreadySeen.length + current.length) / 2 - 1); + throw new error_1.BSONTypeError('Converting circular structure to EJSON:\n' + + (" " + leadingPart + alreadySeen + circularPart + current + "\n") + + (" " + leadingSpace + "\\" + dashes + "/")); + } + options.seenObjects[options.seenObjects.length - 1].obj = value; + } + if (Array.isArray(value)) + return serializeArray(value, options); + if (value === undefined) + return null; + if (value instanceof Date || utils_1.isDate(value)) { + var dateNum = value.getTime(), + // is it in year range 1970-9999? + inRange = dateNum > -1 && dateNum < 253402318800000; + if (options.legacy) { + return options.relaxed && inRange + ? { $date: value.getTime() } + : { $date: getISOString(value) }; + } + return options.relaxed && inRange + ? { $date: getISOString(value) } + : { $date: { $numberLong: value.getTime().toString() } }; + } + if (typeof value === 'number' && (!options.relaxed || !isFinite(value))) { + // it's an integer + if (Math.floor(value) === value) { + var int32Range = value >= BSON_INT32_MIN && value <= BSON_INT32_MAX, int64Range = value >= BSON_INT64_MIN && value <= BSON_INT64_MAX; + // interpret as being of the smallest BSON integer type that can represent the number exactly + if (int32Range) + return { $numberInt: value.toString() }; + if (int64Range) + return { $numberLong: value.toString() }; + } + return { $numberDouble: value.toString() }; + } + if (value instanceof RegExp || utils_1.isRegExp(value)) { + var flags = value.flags; + if (flags === undefined) { + var match = value.toString().match(/[gimuy]*$/); + if (match) { + flags = match[0]; + } + } + var rx = new regexp_1.BSONRegExp(value.source, flags); + return rx.toExtendedJSON(options); + } + if (value != null && typeof value === 'object') + return serializeDocument(value, options); + return value; +} +var BSON_TYPE_MAPPINGS = { + Binary: function (o) { return new binary_1.Binary(o.value(), o.sub_type); }, + Code: function (o) { return new code_1.Code(o.code, o.scope); }, + DBRef: function (o) { return new db_ref_1.DBRef(o.collection || o.namespace, o.oid, o.db, o.fields); }, + Decimal128: function (o) { return new decimal128_1.Decimal128(o.bytes); }, + Double: function (o) { return new double_1.Double(o.value); }, + Int32: function (o) { return new int_32_1.Int32(o.value); }, + Long: function (o) { + return long_1.Long.fromBits( + // underscore variants for 1.x backwards compatibility + o.low != null ? o.low : o.low_, o.low != null ? o.high : o.high_, o.low != null ? o.unsigned : o.unsigned_); + }, + MaxKey: function () { return new max_key_1.MaxKey(); }, + MinKey: function () { return new min_key_1.MinKey(); }, + ObjectID: function (o) { return new objectid_1.ObjectId(o); }, + ObjectId: function (o) { return new objectid_1.ObjectId(o); }, + BSONRegExp: function (o) { return new regexp_1.BSONRegExp(o.pattern, o.options); }, + Symbol: function (o) { return new symbol_1.BSONSymbol(o.value); }, + Timestamp: function (o) { return timestamp_1.Timestamp.fromBits(o.low, o.high); } +}; +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function serializeDocument(doc, options) { + if (doc == null || typeof doc !== 'object') + throw new error_1.BSONError('not an object instance'); + var bsontype = doc._bsontype; + if (typeof bsontype === 'undefined') { + // It's a regular object. Recursively serialize its property values. + var _doc = {}; + for (var name in doc) { + options.seenObjects.push({ propertyName: name, obj: null }); + try { + _doc[name] = serializeValue(doc[name], options); + } + finally { + options.seenObjects.pop(); + } + } + return _doc; + } + else if (isBSONType(doc)) { + // the "document" is really just a BSON type object + // eslint-disable-next-line @typescript-eslint/no-explicit-any + var outDoc = doc; + if (typeof outDoc.toExtendedJSON !== 'function') { + // There's no EJSON serialization function on the object. It's probably an + // object created by a previous version of this library (or another library) + // that's duck-typing objects to look like they were generated by this library). + // Copy the object into this library's version of that type. + var mapper = BSON_TYPE_MAPPINGS[doc._bsontype]; + if (!mapper) { + throw new error_1.BSONTypeError('Unrecognized or invalid _bsontype: ' + doc._bsontype); + } + outDoc = mapper(outDoc); + } + // Two BSON types may have nested objects that may need to be serialized too + if (bsontype === 'Code' && outDoc.scope) { + outDoc = new code_1.Code(outDoc.code, serializeValue(outDoc.scope, options)); + } + else if (bsontype === 'DBRef' && outDoc.oid) { + outDoc = new db_ref_1.DBRef(serializeValue(outDoc.collection, options), serializeValue(outDoc.oid, options), serializeValue(outDoc.db, options), serializeValue(outDoc.fields, options)); + } + return outDoc.toExtendedJSON(options); + } + else { + throw new error_1.BSONError('_bsontype must be a string, but was: ' + typeof bsontype); + } +} +/** + * EJSON parse / stringify API + * @public + */ +// the namespace here is used to emulate `export * as EJSON from '...'` +// which as of now (sept 2020) api-extractor does not support +// eslint-disable-next-line @typescript-eslint/no-namespace +var EJSON; +(function (EJSON) { + /** + * Parse an Extended JSON string, constructing the JavaScript value or object described by that + * string. + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const text = '{ "int32": { "$numberInt": "10" } }'; + * + * // prints { int32: { [String: '10'] _bsontype: 'Int32', value: '10' } } + * console.log(EJSON.parse(text, { relaxed: false })); + * + * // prints { int32: 10 } + * console.log(EJSON.parse(text)); + * ``` + */ + function parse(text, options) { + var finalOptions = Object.assign({}, { relaxed: true, legacy: false }, options); + // relaxed implies not strict + if (typeof finalOptions.relaxed === 'boolean') + finalOptions.strict = !finalOptions.relaxed; + if (typeof finalOptions.strict === 'boolean') + finalOptions.relaxed = !finalOptions.strict; + return JSON.parse(text, function (key, value) { + if (key.indexOf('\x00') !== -1) { + throw new error_1.BSONError("BSON Document field names cannot contain null bytes, found: " + JSON.stringify(key)); + } + return deserializeValue(value, finalOptions); + }); + } + EJSON.parse = parse; + /** + * Converts a BSON document to an Extended JSON string, optionally replacing values if a replacer + * function is specified or optionally including only the specified properties if a replacer array + * is specified. + * + * @param value - The value to convert to extended JSON + * @param replacer - A function that alters the behavior of the stringification process, or an array of String and Number objects that serve as a whitelist for selecting/filtering the properties of the value object to be included in the JSON string. If this value is null or not provided, all properties of the object are included in the resulting JSON string + * @param space - A String or Number object that's used to insert white space into the output JSON string for readability purposes. + * @param options - Optional settings + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const Int32 = require('mongodb').Int32; + * const doc = { int32: new Int32(10) }; + * + * // prints '{"int32":{"$numberInt":"10"}}' + * console.log(EJSON.stringify(doc, { relaxed: false })); + * + * // prints '{"int32":10}' + * console.log(EJSON.stringify(doc)); + * ``` + */ + function stringify(value, + // eslint-disable-next-line @typescript-eslint/no-explicit-any + replacer, space, options) { + if (space != null && typeof space === 'object') { + options = space; + space = 0; + } + if (replacer != null && typeof replacer === 'object' && !Array.isArray(replacer)) { + options = replacer; + replacer = undefined; + space = 0; + } + var serializeOptions = Object.assign({ relaxed: true, legacy: false }, options, { + seenObjects: [{ propertyName: '(root)', obj: null }] + }); + var doc = serializeValue(value, serializeOptions); + return JSON.stringify(doc, replacer, space); + } + EJSON.stringify = stringify; + /** + * Serializes an object to an Extended JSON string, and reparse it as a JavaScript object. + * + * @param value - The object to serialize + * @param options - Optional settings passed to the `stringify` function + */ + function serialize(value, options) { + options = options || {}; + return JSON.parse(stringify(value, options)); + } + EJSON.serialize = serialize; + /** + * Deserializes an Extended JSON object into a plain JavaScript object with native/BSON types + * + * @param ejson - The Extended JSON object to deserialize + * @param options - Optional settings passed to the parse method + */ + function deserialize(ejson, options) { + options = options || {}; + return parse(JSON.stringify(ejson), options); + } + EJSON.deserialize = deserialize; +})(EJSON = exports.EJSON || (exports.EJSON = {})); +//# sourceMappingURL=extended_json.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/extended_json.js.map b/server/node_modules/bson/lib/extended_json.js.map new file mode 100644 index 0000000000000000000000000000000000000000..ae3a2cc1140ba97af977c1dd9f638f41f8f3ecca --- /dev/null +++ b/server/node_modules/bson/lib/extended_json.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/bson/lib/float_parser.js b/server/node_modules/bson/lib/float_parser.js new file mode 100644 index 0000000000000000000000000000000000000000..f78a3a03fd3edea14bc3ed9f2fff63f9394fe435 --- /dev/null +++ b/server/node_modules/bson/lib/float_parser.js @@ -0,0 +1,137 @@ +"use strict"; +// Copyright (c) 2008, Fair Oaks Labs, Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// * Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * Neither the name of Fair Oaks Labs, Inc. nor the names of its contributors +// may be used to endorse or promote products derived from this software +// without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. +// +// +// Modifications to writeIEEE754 to support negative zeroes made by Brian White +Object.defineProperty(exports, "__esModule", { value: true }); +exports.writeIEEE754 = exports.readIEEE754 = void 0; +function readIEEE754(buffer, offset, endian, mLen, nBytes) { + var e; + var m; + var bBE = endian === 'big'; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var nBits = -7; + var i = bBE ? 0 : nBytes - 1; + var d = bBE ? 1 : -1; + var s = buffer[offset + i]; + i += d; + e = s & ((1 << -nBits) - 1); + s >>= -nBits; + nBits += eLen; + for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) + ; + m = e & ((1 << -nBits) - 1); + e >>= -nBits; + nBits += mLen; + for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) + ; + if (e === 0) { + e = 1 - eBias; + } + else if (e === eMax) { + return m ? NaN : (s ? -1 : 1) * Infinity; + } + else { + m = m + Math.pow(2, mLen); + e = e - eBias; + } + return (s ? -1 : 1) * m * Math.pow(2, e - mLen); +} +exports.readIEEE754 = readIEEE754; +function writeIEEE754(buffer, value, offset, endian, mLen, nBytes) { + var e; + var m; + var c; + var bBE = endian === 'big'; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0; + var i = bBE ? nBytes - 1 : 0; + var d = bBE ? -1 : 1; + var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0; + value = Math.abs(value); + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } + else { + e = Math.floor(Math.log(value) / Math.LN2); + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + if (e + eBias >= 1) { + value += rt / c; + } + else { + value += rt * Math.pow(2, 1 - eBias); + } + if (value * c >= 2) { + e++; + c /= 2; + } + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } + else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } + else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } + if (isNaN(value)) + m = 0; + while (mLen >= 8) { + buffer[offset + i] = m & 0xff; + i += d; + m /= 256; + mLen -= 8; + } + e = (e << mLen) | m; + if (isNaN(value)) + e += 8; + eLen += mLen; + while (eLen > 0) { + buffer[offset + i] = e & 0xff; + i += d; + e /= 256; + eLen -= 8; + } + buffer[offset + i - d] |= s * 128; +} +exports.writeIEEE754 = writeIEEE754; +//# sourceMappingURL=float_parser.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/float_parser.js.map b/server/node_modules/bson/lib/float_parser.js.map new file mode 100644 index 0000000000000000000000000000000000000000..5b6884336f3e81ccd17b8efcf406ede4b44dcfe9 --- /dev/null +++ b/server/node_modules/bson/lib/float_parser.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/bson/lib/int_32.js b/server/node_modules/bson/lib/int_32.js new file mode 100644 index 0000000000000000000000000000000000000000..a09b2215ab76c3e787e98823c3b2d671af2cf376 --- /dev/null +++ b/server/node_modules/bson/lib/int_32.js @@ -0,0 +1,57 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Int32 = void 0; +/** + * A class representation of a BSON Int32 type. + * @public + */ +var Int32 = /** @class */ (function () { + /** + * Create an Int32 type + * + * @param value - the number we want to represent as an int32. + */ + function Int32(value) { + if (!(this instanceof Int32)) + return new Int32(value); + if (value instanceof Number) { + value = value.valueOf(); + } + this.value = +value | 0; + } + /** + * Access the number value. + * + * @returns returns the wrapped int32 number. + */ + Int32.prototype.valueOf = function () { + return this.value; + }; + Int32.prototype.toString = function (radix) { + return this.value.toString(radix); + }; + Int32.prototype.toJSON = function () { + return this.value; + }; + /** @internal */ + Int32.prototype.toExtendedJSON = function (options) { + if (options && (options.relaxed || options.legacy)) + return this.value; + return { $numberInt: this.value.toString() }; + }; + /** @internal */ + Int32.fromExtendedJSON = function (doc, options) { + return options && options.relaxed ? parseInt(doc.$numberInt, 10) : new Int32(doc.$numberInt); + }; + /** @internal */ + Int32.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Int32.prototype.inspect = function () { + return "new Int32(" + this.valueOf() + ")"; + }; + return Int32; +}()); +exports.Int32 = Int32; +Object.defineProperty(Int32.prototype, '_bsontype', { value: 'Int32' }); +//# sourceMappingURL=int_32.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/int_32.js.map 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\ No newline at end of file diff --git a/server/node_modules/bson/lib/long.js b/server/node_modules/bson/lib/long.js new file mode 100644 index 0000000000000000000000000000000000000000..3de7b1a8daf22a7e9f18beec879401e81ecddd98 --- /dev/null +++ b/server/node_modules/bson/lib/long.js @@ -0,0 +1,899 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Long = void 0; +var utils_1 = require("./parser/utils"); +/** + * wasm optimizations, to do native i64 multiplication and divide + */ +var wasm = undefined; +try { + wasm = new WebAssembly.Instance(new WebAssembly.Module( + // prettier-ignore + new Uint8Array([0, 97, 115, 109, 1, 0, 0, 0, 1, 13, 2, 96, 0, 1, 127, 96, 4, 127, 127, 127, 127, 1, 127, 3, 7, 6, 0, 1, 1, 1, 1, 1, 6, 6, 1, 127, 1, 65, 0, 11, 7, 50, 6, 3, 109, 117, 108, 0, 1, 5, 100, 105, 118, 95, 115, 0, 2, 5, 100, 105, 118, 95, 117, 0, 3, 5, 114, 101, 109, 95, 115, 0, 4, 5, 114, 101, 109, 95, 117, 0, 5, 8, 103, 101, 116, 95, 104, 105, 103, 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TWO_PWR_32_DBL * TWO_PWR_32_DBL; +var TWO_PWR_63_DBL = TWO_PWR_64_DBL / 2; +/** A cache of the Long representations of small integer values. */ +var INT_CACHE = {}; +/** A cache of the Long representations of small unsigned integer values. */ +var UINT_CACHE = {}; +/** + * A class representing a 64-bit integer + * @public + * @remarks + * The internal representation of a long is the two given signed, 32-bit values. + * We use 32-bit pieces because these are the size of integers on which + * Javascript performs bit-operations. For operations like addition and + * multiplication, we split each number into 16 bit pieces, which can easily be + * multiplied within Javascript's floating-point representation without overflow + * or change in sign. + * In the algorithms below, we frequently reduce the negative case to the + * positive case by negating the input(s) and then post-processing the result. + * Note that we must ALWAYS check specially whether those values are MIN_VALUE + * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as + * a positive number, it overflows back into a negative). Not handling this + * case would often result in infinite recursion. + * Common constant values ZERO, ONE, NEG_ONE, etc. are found as static properties on this class. + */ +var Long = /** @class */ (function () { + /** + * Constructs a 64 bit two's-complement integer, given its low and high 32 bit values as *signed* integers. + * See the from* functions below for more convenient ways of constructing Longs. + * + * Acceptable signatures are: + * - Long(low, high, unsigned?) + * - Long(bigint, unsigned?) + * - Long(string, unsigned?) + * + * @param low - The low (signed) 32 bits of the long + * @param high - The high (signed) 32 bits of the long + * @param unsigned - Whether unsigned or not, defaults to signed + */ + function Long(low, high, unsigned) { + if (low === void 0) { low = 0; } + if (!(this instanceof Long)) + return new Long(low, high, unsigned); + if (typeof low === 'bigint') { + Object.assign(this, Long.fromBigInt(low, !!high)); + } + else if (typeof low === 'string') { + Object.assign(this, Long.fromString(low, !!high)); + } + else { + this.low = low | 0; + this.high = high | 0; + this.unsigned = !!unsigned; + } + Object.defineProperty(this, '__isLong__', { + value: true, + configurable: false, + writable: false, + enumerable: false + }); + } + /** + * Returns a Long representing the 64 bit integer that comes by concatenating the given low and high bits. + * Each is assumed to use 32 bits. + * @param lowBits - The low 32 bits + * @param highBits - The high 32 bits + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBits = function (lowBits, highBits, unsigned) { + return new Long(lowBits, highBits, unsigned); + }; + /** + * Returns a Long representing the given 32 bit integer value. + * @param value - The 32 bit integer in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromInt = function (value, unsigned) { + var obj, cachedObj, cache; + if (unsigned) { + value >>>= 0; + if ((cache = 0 <= value && value < 256)) { + cachedObj = UINT_CACHE[value]; + if (cachedObj) + return cachedObj; + } + obj = Long.fromBits(value, (value | 0) < 0 ? -1 : 0, true); + if (cache) + UINT_CACHE[value] = obj; + return obj; + } + else { + value |= 0; + if ((cache = -128 <= value && value < 128)) { + cachedObj = INT_CACHE[value]; + if (cachedObj) + return cachedObj; + } + obj = Long.fromBits(value, value < 0 ? -1 : 0, false); + if (cache) + INT_CACHE[value] = obj; + return obj; + } + }; + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromNumber = function (value, unsigned) { + if (isNaN(value)) + return unsigned ? Long.UZERO : Long.ZERO; + if (unsigned) { + if (value < 0) + return Long.UZERO; + if (value >= TWO_PWR_64_DBL) + return Long.MAX_UNSIGNED_VALUE; + } + else { + if (value <= -TWO_PWR_63_DBL) + return Long.MIN_VALUE; + if (value + 1 >= TWO_PWR_63_DBL) + return Long.MAX_VALUE; + } + if (value < 0) + return Long.fromNumber(-value, unsigned).neg(); + return Long.fromBits(value % TWO_PWR_32_DBL | 0, (value / TWO_PWR_32_DBL) | 0, unsigned); + }; + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBigInt = function (value, unsigned) { + return Long.fromString(value.toString(), unsigned); + }; + /** + * Returns a Long representation of the given string, written using the specified radix. + * @param str - The textual representation of the Long + * @param unsigned - Whether unsigned or not, defaults to signed + * @param radix - The radix in which the text is written (2-36), defaults to 10 + * @returns The corresponding Long value + */ + Long.fromString = function (str, unsigned, radix) { + if (str.length === 0) + throw Error('empty string'); + if (str === 'NaN' || str === 'Infinity' || str === '+Infinity' || str === '-Infinity') + return Long.ZERO; + if (typeof unsigned === 'number') { + // For goog.math.long compatibility + (radix = unsigned), (unsigned = false); + } + else { + unsigned = !!unsigned; + } + radix = radix || 10; + if (radix < 2 || 36 < radix) + throw RangeError('radix'); + var p; + if ((p = str.indexOf('-')) > 0) + throw Error('interior hyphen'); + else if (p === 0) { + return Long.fromString(str.substring(1), unsigned, radix).neg(); + } + // Do several (8) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 8)); + var result = Long.ZERO; + for (var i = 0; i < str.length; i += 8) { + var size = Math.min(8, str.length - i), value = parseInt(str.substring(i, i + size), radix); + if (size < 8) { + var power = Long.fromNumber(Math.pow(radix, size)); + result = result.mul(power).add(Long.fromNumber(value)); + } + else { + result = result.mul(radixToPower); + result = result.add(Long.fromNumber(value)); + } + } + result.unsigned = unsigned; + return result; + }; + /** + * Creates a Long from its byte representation. + * @param bytes - Byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @param le - Whether little or big endian, defaults to big endian + * @returns The corresponding Long value + */ + Long.fromBytes = function (bytes, unsigned, le) { + return le ? Long.fromBytesLE(bytes, unsigned) : Long.fromBytesBE(bytes, unsigned); + }; + /** + * Creates a Long from its little endian byte representation. + * @param bytes - Little endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBytesLE = function (bytes, unsigned) { + return new Long(bytes[0] | (bytes[1] << 8) | (bytes[2] << 16) | (bytes[3] << 24), bytes[4] | (bytes[5] << 8) | (bytes[6] << 16) | (bytes[7] << 24), unsigned); + }; + /** + * Creates a Long from its big endian byte representation. + * @param bytes - Big endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + Long.fromBytesBE = function (bytes, unsigned) { + return new Long((bytes[4] << 24) | (bytes[5] << 16) | (bytes[6] << 8) | bytes[7], (bytes[0] << 24) | (bytes[1] << 16) | (bytes[2] << 8) | bytes[3], unsigned); + }; + /** + * Tests if the specified object is a Long. + */ + // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types + Long.isLong = function (value) { + return utils_1.isObjectLike(value) && value['__isLong__'] === true; + }; + /** + * Converts the specified value to a Long. + * @param unsigned - Whether unsigned or not, defaults to signed + */ + Long.fromValue = function (val, unsigned) { + if (typeof val === 'number') + return Long.fromNumber(val, unsigned); + if (typeof val === 'string') + return Long.fromString(val, unsigned); + // Throws for non-objects, converts non-instanceof Long: + return Long.fromBits(val.low, val.high, typeof unsigned === 'boolean' ? unsigned : val.unsigned); + }; + /** Returns the sum of this and the specified Long. */ + Long.prototype.add = function (addend) { + if (!Long.isLong(addend)) + addend = Long.fromValue(addend); + // Divide each number into 4 chunks of 16 bits, and then sum the chunks. + var a48 = this.high >>> 16; + var a32 = this.high & 0xffff; + var a16 = this.low >>> 16; + var a00 = this.low & 0xffff; + var b48 = addend.high >>> 16; + var b32 = addend.high & 0xffff; + var b16 = addend.low >>> 16; + var b00 = addend.low & 0xffff; + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 + b00; + c16 += c00 >>> 16; + c00 &= 0xffff; + c16 += a16 + b16; + c32 += c16 >>> 16; + c16 &= 0xffff; + c32 += a32 + b32; + c48 += c32 >>> 16; + c32 &= 0xffff; + c48 += a48 + b48; + c48 &= 0xffff; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned); + }; + /** + * Returns the sum of this and the specified Long. + * @returns Sum + */ + Long.prototype.and = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low & other.low, this.high & other.high, this.unsigned); + }; + /** + * Compares this Long's value with the specified's. + * @returns 0 if they are the same, 1 if the this is greater and -1 if the given one is greater + */ + Long.prototype.compare = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + if (this.eq(other)) + return 0; + var thisNeg = this.isNegative(), otherNeg = other.isNegative(); + if (thisNeg && !otherNeg) + return -1; + if (!thisNeg && otherNeg) + return 1; + // At this point the sign bits are the same + if (!this.unsigned) + return this.sub(other).isNegative() ? -1 : 1; + // Both are positive if at least one is unsigned + return other.high >>> 0 > this.high >>> 0 || + (other.high === this.high && other.low >>> 0 > this.low >>> 0) + ? -1 + : 1; + }; + /** This is an alias of {@link Long.compare} */ + Long.prototype.comp = function (other) { + return this.compare(other); + }; + /** + * Returns this Long divided by the specified. The result is signed if this Long is signed or unsigned if this Long is unsigned. + * @returns Quotient + */ + Long.prototype.divide = function (divisor) { + if (!Long.isLong(divisor)) + divisor = Long.fromValue(divisor); + if (divisor.isZero()) + throw Error('division by zero'); + // use wasm support if present + if (wasm) { + // guard against signed division overflow: the largest + // negative number / -1 would be 1 larger than the largest + // positive number, due to two's complement. + if (!this.unsigned && + this.high === -0x80000000 && + divisor.low === -1 && + divisor.high === -1) { + // be consistent with non-wasm code path + return this; + } + var low = (this.unsigned ? wasm.div_u : wasm.div_s)(this.low, this.high, divisor.low, divisor.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + if (this.isZero()) + return this.unsigned ? Long.UZERO : Long.ZERO; + var approx, rem, res; + if (!this.unsigned) { + // This section is only relevant for signed longs and is derived from the + // closure library as a whole. + if (this.eq(Long.MIN_VALUE)) { + if (divisor.eq(Long.ONE) || divisor.eq(Long.NEG_ONE)) + return Long.MIN_VALUE; + // recall that -MIN_VALUE == MIN_VALUE + else if (divisor.eq(Long.MIN_VALUE)) + return Long.ONE; + else { + // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|. + var halfThis = this.shr(1); + approx = halfThis.div(divisor).shl(1); + if (approx.eq(Long.ZERO)) { + return divisor.isNegative() ? Long.ONE : Long.NEG_ONE; + } + else { + rem = this.sub(divisor.mul(approx)); + res = approx.add(rem.div(divisor)); + return res; + } + } + } + else if (divisor.eq(Long.MIN_VALUE)) + return this.unsigned ? Long.UZERO : Long.ZERO; + if (this.isNegative()) { + if (divisor.isNegative()) + return this.neg().div(divisor.neg()); + return this.neg().div(divisor).neg(); + } + else if (divisor.isNegative()) + return this.div(divisor.neg()).neg(); + res = Long.ZERO; + } + else { + // The algorithm below has not been made for unsigned longs. It's therefore + // required to take special care of the MSB prior to running it. + if (!divisor.unsigned) + divisor = divisor.toUnsigned(); + if (divisor.gt(this)) + return Long.UZERO; + if (divisor.gt(this.shru(1))) + // 15 >>> 1 = 7 ; with divisor = 8 ; true + return Long.UONE; + res = Long.UZERO; + } + // Repeat the following until the remainder is less than other: find a + // floating-point that approximates remainder / other *from below*, add this + // into the result, and subtract it from the remainder. It is critical that + // the approximate value is less than or equal to the real value so that the + // remainder never becomes negative. + rem = this; + while (rem.gte(divisor)) { + // Approximate the result of division. This may be a little greater or + // smaller than the actual value. + approx = Math.max(1, Math.floor(rem.toNumber() / divisor.toNumber())); + // We will tweak the approximate result by changing it in the 48-th digit or + // the smallest non-fractional digit, whichever is larger. + var log2 = Math.ceil(Math.log(approx) / Math.LN2); + var delta = log2 <= 48 ? 1 : Math.pow(2, log2 - 48); + // Decrease the approximation until it is smaller than the remainder. Note + // that if it is too large, the product overflows and is negative. + var approxRes = Long.fromNumber(approx); + var approxRem = approxRes.mul(divisor); + while (approxRem.isNegative() || approxRem.gt(rem)) { + approx -= delta; + approxRes = Long.fromNumber(approx, this.unsigned); + approxRem = approxRes.mul(divisor); + } + // We know the answer can't be zero... and actually, zero would cause + // infinite recursion since we would make no progress. + if (approxRes.isZero()) + approxRes = Long.ONE; + res = res.add(approxRes); + rem = rem.sub(approxRem); + } + return res; + }; + /**This is an alias of {@link Long.divide} */ + Long.prototype.div = function (divisor) { + return this.divide(divisor); + }; + /** + * Tests if this Long's value equals the specified's. + * @param other - Other value + */ + Long.prototype.equals = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + if (this.unsigned !== other.unsigned && this.high >>> 31 === 1 && other.high >>> 31 === 1) + return false; + return this.high === other.high && this.low === other.low; + }; + /** This is an alias of {@link Long.equals} */ + Long.prototype.eq = function (other) { + return this.equals(other); + }; + /** Gets the high 32 bits as a signed integer. */ + Long.prototype.getHighBits = function () { + return this.high; + }; + /** Gets the high 32 bits as an unsigned integer. */ + Long.prototype.getHighBitsUnsigned = function () { + return this.high >>> 0; + }; + /** Gets the low 32 bits as a signed integer. */ + Long.prototype.getLowBits = function () { + return this.low; + }; + /** Gets the low 32 bits as an unsigned integer. */ + Long.prototype.getLowBitsUnsigned = function () { + return this.low >>> 0; + }; + /** Gets the number of bits needed to represent the absolute value of this Long. */ + Long.prototype.getNumBitsAbs = function () { + if (this.isNegative()) { + // Unsigned Longs are never negative + return this.eq(Long.MIN_VALUE) ? 64 : this.neg().getNumBitsAbs(); + } + var val = this.high !== 0 ? this.high : this.low; + var bit; + for (bit = 31; bit > 0; bit--) + if ((val & (1 << bit)) !== 0) + break; + return this.high !== 0 ? bit + 33 : bit + 1; + }; + /** Tests if this Long's value is greater than the specified's. */ + Long.prototype.greaterThan = function (other) { + return this.comp(other) > 0; + }; + /** This is an alias of {@link Long.greaterThan} */ + Long.prototype.gt = function (other) { + return this.greaterThan(other); + }; + /** Tests if this Long's value is greater than or equal the specified's. */ + Long.prototype.greaterThanOrEqual = function (other) { + return this.comp(other) >= 0; + }; + /** This is an alias of {@link Long.greaterThanOrEqual} */ + Long.prototype.gte = function (other) { + return this.greaterThanOrEqual(other); + }; + /** This is an alias of {@link Long.greaterThanOrEqual} */ + Long.prototype.ge = function (other) { + return this.greaterThanOrEqual(other); + }; + /** Tests if this Long's value is even. */ + Long.prototype.isEven = function () { + return (this.low & 1) === 0; + }; + /** Tests if this Long's value is negative. */ + Long.prototype.isNegative = function () { + return !this.unsigned && this.high < 0; + }; + /** Tests if this Long's value is odd. */ + Long.prototype.isOdd = function () { + return (this.low & 1) === 1; + }; + /** Tests if this Long's value is positive. */ + Long.prototype.isPositive = function () { + return this.unsigned || this.high >= 0; + }; + /** Tests if this Long's value equals zero. */ + Long.prototype.isZero = function () { + return this.high === 0 && this.low === 0; + }; + /** Tests if this Long's value is less than the specified's. */ + Long.prototype.lessThan = function (other) { + return this.comp(other) < 0; + }; + /** This is an alias of {@link Long#lessThan}. */ + Long.prototype.lt = function (other) { + return this.lessThan(other); + }; + /** Tests if this Long's value is less than or equal the specified's. */ + Long.prototype.lessThanOrEqual = function (other) { + return this.comp(other) <= 0; + }; + /** This is an alias of {@link Long.lessThanOrEqual} */ + Long.prototype.lte = function (other) { + return this.lessThanOrEqual(other); + }; + /** Returns this Long modulo the specified. */ + Long.prototype.modulo = function (divisor) { + if (!Long.isLong(divisor)) + divisor = Long.fromValue(divisor); + // use wasm support if present + if (wasm) { + var low = (this.unsigned ? wasm.rem_u : wasm.rem_s)(this.low, this.high, divisor.low, divisor.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + return this.sub(this.div(divisor).mul(divisor)); + }; + /** This is an alias of {@link Long.modulo} */ + Long.prototype.mod = function (divisor) { + return this.modulo(divisor); + }; + /** This is an alias of {@link Long.modulo} */ + Long.prototype.rem = function (divisor) { + return this.modulo(divisor); + }; + /** + * Returns the product of this and the specified Long. + * @param multiplier - Multiplier + * @returns Product + */ + Long.prototype.multiply = function (multiplier) { + if (this.isZero()) + return Long.ZERO; + if (!Long.isLong(multiplier)) + multiplier = Long.fromValue(multiplier); + // use wasm support if present + if (wasm) { + var low = wasm.mul(this.low, this.high, multiplier.low, multiplier.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + if (multiplier.isZero()) + return Long.ZERO; + if (this.eq(Long.MIN_VALUE)) + return multiplier.isOdd() ? Long.MIN_VALUE : Long.ZERO; + if (multiplier.eq(Long.MIN_VALUE)) + return this.isOdd() ? Long.MIN_VALUE : Long.ZERO; + if (this.isNegative()) { + if (multiplier.isNegative()) + return this.neg().mul(multiplier.neg()); + else + return this.neg().mul(multiplier).neg(); + } + else if (multiplier.isNegative()) + return this.mul(multiplier.neg()).neg(); + // If both longs are small, use float multiplication + if (this.lt(Long.TWO_PWR_24) && multiplier.lt(Long.TWO_PWR_24)) + return Long.fromNumber(this.toNumber() * multiplier.toNumber(), this.unsigned); + // Divide each long into 4 chunks of 16 bits, and then add up 4x4 products. + // We can skip products that would overflow. + var a48 = this.high >>> 16; + var a32 = this.high & 0xffff; + var a16 = this.low >>> 16; + var a00 = this.low & 0xffff; + var b48 = multiplier.high >>> 16; + var b32 = multiplier.high & 0xffff; + var b16 = multiplier.low >>> 16; + var b00 = multiplier.low & 0xffff; + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 * b00; + c16 += c00 >>> 16; + c00 &= 0xffff; + c16 += a16 * b00; + c32 += c16 >>> 16; + c16 &= 0xffff; + c16 += a00 * b16; + c32 += c16 >>> 16; + c16 &= 0xffff; + c32 += a32 * b00; + c48 += c32 >>> 16; + c32 &= 0xffff; + c32 += a16 * b16; + c48 += c32 >>> 16; + c32 &= 0xffff; + c32 += a00 * b32; + c48 += c32 >>> 16; + c32 &= 0xffff; + c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48; + c48 &= 0xffff; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned); + }; + /** This is an alias of {@link Long.multiply} */ + Long.prototype.mul = function (multiplier) { + return this.multiply(multiplier); + }; + /** Returns the Negation of this Long's value. */ + Long.prototype.negate = function () { + if (!this.unsigned && this.eq(Long.MIN_VALUE)) + return Long.MIN_VALUE; + return this.not().add(Long.ONE); + }; + /** This is an alias of {@link Long.negate} */ + Long.prototype.neg = function () { + return this.negate(); + }; + /** Returns the bitwise NOT of this Long. */ + Long.prototype.not = function () { + return Long.fromBits(~this.low, ~this.high, this.unsigned); + }; + /** Tests if this Long's value differs from the specified's. */ + Long.prototype.notEquals = function (other) { + return !this.equals(other); + }; + /** This is an alias of {@link Long.notEquals} */ + Long.prototype.neq = function (other) { + return this.notEquals(other); + }; + /** This is an alias of {@link Long.notEquals} */ + Long.prototype.ne = function (other) { + return this.notEquals(other); + }; + /** + * Returns the bitwise OR of this Long and the specified. + */ + Long.prototype.or = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low | other.low, this.high | other.high, this.unsigned); + }; + /** + * Returns this Long with bits shifted to the left by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftLeft = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + if ((numBits &= 63) === 0) + return this; + else if (numBits < 32) + return Long.fromBits(this.low << numBits, (this.high << numBits) | (this.low >>> (32 - numBits)), this.unsigned); + else + return Long.fromBits(0, this.low << (numBits - 32), this.unsigned); + }; + /** This is an alias of {@link Long.shiftLeft} */ + Long.prototype.shl = function (numBits) { + return this.shiftLeft(numBits); + }; + /** + * Returns this Long with bits arithmetically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftRight = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + if ((numBits &= 63) === 0) + return this; + else if (numBits < 32) + return Long.fromBits((this.low >>> numBits) | (this.high << (32 - numBits)), this.high >> numBits, this.unsigned); + else + return Long.fromBits(this.high >> (numBits - 32), this.high >= 0 ? 0 : -1, this.unsigned); + }; + /** This is an alias of {@link Long.shiftRight} */ + Long.prototype.shr = function (numBits) { + return this.shiftRight(numBits); + }; + /** + * Returns this Long with bits logically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + Long.prototype.shiftRightUnsigned = function (numBits) { + if (Long.isLong(numBits)) + numBits = numBits.toInt(); + numBits &= 63; + if (numBits === 0) + return this; + else { + var high = this.high; + if (numBits < 32) { + var low = this.low; + return Long.fromBits((low >>> numBits) | (high << (32 - numBits)), high >>> numBits, this.unsigned); + } + else if (numBits === 32) + return Long.fromBits(high, 0, this.unsigned); + else + return Long.fromBits(high >>> (numBits - 32), 0, this.unsigned); + } + }; + /** This is an alias of {@link Long.shiftRightUnsigned} */ + Long.prototype.shr_u = function (numBits) { + return this.shiftRightUnsigned(numBits); + }; + /** This is an alias of {@link Long.shiftRightUnsigned} */ + Long.prototype.shru = function (numBits) { + return this.shiftRightUnsigned(numBits); + }; + /** + * Returns the difference of this and the specified Long. + * @param subtrahend - Subtrahend + * @returns Difference + */ + Long.prototype.subtract = function (subtrahend) { + if (!Long.isLong(subtrahend)) + subtrahend = Long.fromValue(subtrahend); + return this.add(subtrahend.neg()); + }; + /** This is an alias of {@link Long.subtract} */ + Long.prototype.sub = function (subtrahend) { + return this.subtract(subtrahend); + }; + /** Converts the Long to a 32 bit integer, assuming it is a 32 bit integer. */ + Long.prototype.toInt = function () { + return this.unsigned ? this.low >>> 0 : this.low; + }; + /** Converts the Long to a the nearest floating-point representation of this value (double, 53 bit mantissa). */ + Long.prototype.toNumber = function () { + if (this.unsigned) + return (this.high >>> 0) * TWO_PWR_32_DBL + (this.low >>> 0); + return this.high * TWO_PWR_32_DBL + (this.low >>> 0); + }; + /** Converts the Long to a BigInt (arbitrary precision). */ + Long.prototype.toBigInt = function () { + return BigInt(this.toString()); + }; + /** + * Converts this Long to its byte representation. + * @param le - Whether little or big endian, defaults to big endian + * @returns Byte representation + */ + Long.prototype.toBytes = function (le) { + return le ? this.toBytesLE() : this.toBytesBE(); + }; + /** + * Converts this Long to its little endian byte representation. + * @returns Little endian byte representation + */ + Long.prototype.toBytesLE = function () { + var hi = this.high, lo = this.low; + return [ + lo & 0xff, + (lo >>> 8) & 0xff, + (lo >>> 16) & 0xff, + lo >>> 24, + hi & 0xff, + (hi >>> 8) & 0xff, + (hi >>> 16) & 0xff, + hi >>> 24 + ]; + }; + /** + * Converts this Long to its big endian byte representation. + * @returns Big endian byte representation + */ + Long.prototype.toBytesBE = function () { + var hi = this.high, lo = this.low; + return [ + hi >>> 24, + (hi >>> 16) & 0xff, + (hi >>> 8) & 0xff, + hi & 0xff, + lo >>> 24, + (lo >>> 16) & 0xff, + (lo >>> 8) & 0xff, + lo & 0xff + ]; + }; + /** + * Converts this Long to signed. + */ + Long.prototype.toSigned = function () { + if (!this.unsigned) + return this; + return Long.fromBits(this.low, this.high, false); + }; + /** + * Converts the Long to a string written in the specified radix. + * @param radix - Radix (2-36), defaults to 10 + * @throws RangeError If `radix` is out of range + */ + Long.prototype.toString = function (radix) { + radix = radix || 10; + if (radix < 2 || 36 < radix) + throw RangeError('radix'); + if (this.isZero()) + return '0'; + if (this.isNegative()) { + // Unsigned Longs are never negative + if (this.eq(Long.MIN_VALUE)) { + // We need to change the Long value before it can be negated, so we remove + // the bottom-most digit in this base and then recurse to do the rest. + var radixLong = Long.fromNumber(radix), div = this.div(radixLong), rem1 = div.mul(radixLong).sub(this); + return div.toString(radix) + rem1.toInt().toString(radix); + } + else + return '-' + this.neg().toString(radix); + } + // Do several (6) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 6), this.unsigned); + // eslint-disable-next-line @typescript-eslint/no-this-alias + var rem = this; + var result = ''; + // eslint-disable-next-line no-constant-condition + while (true) { + var remDiv = rem.div(radixToPower); + var intval = rem.sub(remDiv.mul(radixToPower)).toInt() >>> 0; + var digits = intval.toString(radix); + rem = remDiv; + if (rem.isZero()) { + return digits + result; + } + else { + while (digits.length < 6) + digits = '0' + digits; + result = '' + digits + result; + } + } + }; + /** Converts this Long to unsigned. */ + Long.prototype.toUnsigned = function () { + if (this.unsigned) + return this; + return Long.fromBits(this.low, this.high, true); + }; + /** Returns the bitwise XOR of this Long and the given one. */ + Long.prototype.xor = function (other) { + if (!Long.isLong(other)) + other = Long.fromValue(other); + return Long.fromBits(this.low ^ other.low, this.high ^ other.high, this.unsigned); + }; + /** This is an alias of {@link Long.isZero} */ + Long.prototype.eqz = function () { + return this.isZero(); + }; + /** This is an alias of {@link Long.lessThanOrEqual} */ + Long.prototype.le = function (other) { + return this.lessThanOrEqual(other); + }; + /* + **************************************************************** + * BSON SPECIFIC ADDITIONS * + **************************************************************** + */ + Long.prototype.toExtendedJSON = function (options) { + if (options && options.relaxed) + return this.toNumber(); + return { $numberLong: this.toString() }; + }; + Long.fromExtendedJSON = function (doc, options) { + var result = Long.fromString(doc.$numberLong); + return options && options.relaxed ? result.toNumber() : result; + }; + /** @internal */ + Long.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Long.prototype.inspect = function () { + return "new Long(\"" + this.toString() + "\"" + (this.unsigned ? ', true' : '') + ")"; + }; + Long.TWO_PWR_24 = Long.fromInt(TWO_PWR_24_DBL); + /** Maximum unsigned value. */ + Long.MAX_UNSIGNED_VALUE = Long.fromBits(0xffffffff | 0, 0xffffffff | 0, true); + /** Signed zero */ + Long.ZERO = Long.fromInt(0); + /** Unsigned zero. */ + Long.UZERO = Long.fromInt(0, true); + /** Signed one. */ + Long.ONE = Long.fromInt(1); + /** Unsigned one. */ + Long.UONE = Long.fromInt(1, true); + /** Signed negative one. */ + Long.NEG_ONE = Long.fromInt(-1); + /** Maximum signed value. */ + Long.MAX_VALUE = Long.fromBits(0xffffffff | 0, 0x7fffffff | 0, false); + /** Minimum signed value. */ + Long.MIN_VALUE = Long.fromBits(0, 0x80000000 | 0, false); + return Long; +}()); +exports.Long = Long; +Object.defineProperty(Long.prototype, '__isLong__', { value: true }); +Object.defineProperty(Long.prototype, '_bsontype', { value: 'Long' }); +//# sourceMappingURL=long.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/long.js.map b/server/node_modules/bson/lib/long.js.map new file mode 100644 index 0000000000000000000000000000000000000000..1d5a35997e62dda49ad33e1549f0c45bfe8de32e --- /dev/null +++ b/server/node_modules/bson/lib/long.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/bson/lib/map.js b/server/node_modules/bson/lib/map.js new file mode 100644 index 0000000000000000000000000000000000000000..a92ae9c7832dd3ab7cd94742c9efa4da72511b14 --- /dev/null +++ b/server/node_modules/bson/lib/map.js @@ -0,0 +1,123 @@ +"use strict"; +/* eslint-disable @typescript-eslint/no-explicit-any */ +// We have an ES6 Map available, return the native instance +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Map = void 0; +var global_1 = require("./utils/global"); +/** @public */ +var bsonMap; +exports.Map = bsonMap; +var bsonGlobal = global_1.getGlobal(); +if (bsonGlobal.Map) { + exports.Map = bsonMap = bsonGlobal.Map; +} +else { + // We will return a polyfill + exports.Map = bsonMap = /** @class */ (function () { + function Map(array) { + if (array === void 0) { array = []; } + this._keys = []; + this._values = {}; + for (var i = 0; i < array.length; i++) { + if (array[i] == null) + continue; // skip null and undefined + var entry = array[i]; + var key = entry[0]; + var value = entry[1]; + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + } + } + Map.prototype.clear = function () { + this._keys = []; + this._values = {}; + }; + Map.prototype.delete = function (key) { + var value = this._values[key]; + if (value == null) + return false; + // Delete entry + delete this._values[key]; + // Remove the key from the ordered keys list + this._keys.splice(value.i, 1); + return true; + }; + Map.prototype.entries = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? [key, _this._values[key].v] : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Map.prototype.forEach = function (callback, self) { + self = self || this; + for (var i = 0; i < this._keys.length; i++) { + var key = this._keys[i]; + // Call the forEach callback + callback.call(self, this._values[key].v, key, self); + } + }; + Map.prototype.get = function (key) { + return this._values[key] ? this._values[key].v : undefined; + }; + Map.prototype.has = function (key) { + return this._values[key] != null; + }; + Map.prototype.keys = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? key : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Map.prototype.set = function (key, value) { + if (this._values[key]) { + this._values[key].v = value; + return this; + } + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + return this; + }; + Map.prototype.values = function () { + var _this = this; + var index = 0; + return { + next: function () { + var key = _this._keys[index++]; + return { + value: key !== undefined ? _this._values[key].v : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + Object.defineProperty(Map.prototype, "size", { + get: function () { + return this._keys.length; + }, + enumerable: false, + configurable: true + }); + return Map; + }()); +} +//# sourceMappingURL=map.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/map.js.map b/server/node_modules/bson/lib/map.js.map new file mode 100644 index 0000000000000000000000000000000000000000..972de8824cf5f01750c7032059c4ae0aa0e9b931 --- /dev/null +++ b/server/node_modules/bson/lib/map.js.map @@ -0,0 +1 @@ +{"version":3,"file":"map.js","sourceRoot":"","sources":["../src/map.ts"],"names":[],"mappings":";AAAA,uDAAuD;AACvD,2DAA2D;;;AAE3D,yCAA2C;AAE3C,cAAc;AACd,IAAI,OAAuB,CAAC;AAgHR,sBAAG;AA9GvB,IAAM,UAAU,GAAG,kBAAS,EAA4B,CAAC;AACzD,IAAI,UAAU,CAAC,GAAG,EAAE;IAClB,cAAA,OAAO,GAAG,UAAU,CAAC,GAAG,CAAC;CAC1B;KAAM;IACL,4BAA4B;IAC5B,cAAA,OAAO,GAAG;QAGR,aAAY,KAA2B;YAA3B,sBAAA,EAAA,UAA2B;YACrC,IAAI,CAAC,KAAK,GAAG,EAAE,CAAC;YAChB,IAAI,CAAC,OAAO,GAAG,EAAE,CAAC;YAElB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;gBACrC,IAAI,KAAK,CAAC,CAAC,CAAC,IAAI,IAAI;oBAAE,SAAS,CAAC,0BAA0B;gBAC1D,IAAM,KAAK,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvB,IAAM,GAAG,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;gBACrB,IAAM,KAAK,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;gBACvB,2CAA2C;gBAC3C,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;gBACrB,8DAA8D;gBAC9D,2CAA2C;gBAC3C,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC,EAAE,KAAK,EAAE,CAAC,EAAE,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;aAC5D;QACH,CAAC;QACD,mBAAK,GAAL;YACE,IAAI,CAAC,KAAK,GAAG,EAAE,CAAC;YAChB,IAAI,CAAC,OAAO,GAAG,EAAE,CAAC;QACpB,CAAC;QACD,oBAAM,GAAN,UAAO,GAAW;YAChB,IAAM,KAAK,GAAG,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;YAChC,IAAI,KAAK,IAAI,IAAI;gBAAE,OAAO,KAAK,CAAC;YAChC,eAAe;YACf,OAAO,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;YACzB,4CAA4C;YAC5C,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;YAC9B,OAAO,IAAI,CAAC;QACd,CAAC;QACD,qBAAO,GAAP;YAAA,iBAYC;YAXC,IAAI,KAAK,GAAG,CAAC,CAAC;YAEd,OAAO;gBACL,IAAI,EAAE;oBACJ,IAAM,GAAG,GAAG,KAAI,CAAC,KAAK,CAAC,KAAK,EAAE,CAAC,CAAC;oBAChC,OAAO;wBACL,KAAK,EAAE,GAAG,KAAK,SAAS,CAAC,CAAC,CAAC,CAAC,GAAG,EAAE,KAAI,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS;wBACjE,IAAI,EAAE,GAAG,KAAK,SAAS,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI;qBACvC,CAAC;gBACJ,CAAC;aACF,CAAC;QACJ,CAAC;QACD,qBAAO,GAAP,UAAQ,QAAmE,EAAE,IAAW;YACtF,IAAI,GAAG,IAAI,IAAI,IAAI,CAAC;YAEpB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;gBAC1C,IAAM,GAAG,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBAC1B,4BAA4B;gBAC5B,QAAQ,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,IAAI,CAAC,CAAC;aACrD;QACH,CAAC;QACD,iBAAG,GAAH,UAAI,GAAW;YACb,OAAO,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC;QAC7D,CAAC;QACD,iBAAG,GAAH,UAAI,GAAW;YACb,OAAO,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,IAAI,IAAI,CAAC;QACnC,CAAC;QACD,kBAAI,GAAJ;YAAA,iBAYC;YAXC,IAAI,KAAK,GAAG,CAAC,CAAC;YAEd,OAAO;gBACL,IAAI,EAAE;oBACJ,IAAM,GAAG,GAAG,KAAI,CAAC,KAAK,CAAC,KAAK,EAAE,CAAC,CAAC;oBAChC,OAAO;wBACL,KAAK,EAAE,GAAG,KAAK,SAAS,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,SAAS;wBAC1C,IAAI,EAAE,GAAG,KAAK,SAAS,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI;qBACvC,CAAC;gBACJ,CAAC;aACF,CAAC;QACJ,CAAC;QACD,iBAAG,GAAH,UAAI,GAAW,EAAE,KAAU;YACzB,IAAI,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,EAAE;gBACrB,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC;gBAC5B,OAAO,IAAI,CAAC;aACb;YAED,2CAA2C;YAC3C,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YACrB,8DAA8D;YAC9D,2CAA2C;YAC3C,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC,EAAE,KAAK,EAAE,CAAC,EAAE,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;YAC3D,OAAO,IAAI,CAAC;QACd,CAAC;QACD,oBAAM,GAAN;YAAA,iBAYC;YAXC,IAAI,KAAK,GAAG,CAAC,CAAC;YAEd,OAAO;gBACL,IAAI,EAAE;oBACJ,IAAM,GAAG,GAAG,KAAI,CAAC,KAAK,CAAC,KAAK,EAAE,CAAC,CAAC;oBAChC,OAAO;wBACL,KAAK,EAAE,GAAG,KAAK,SAAS,CAAC,CAAC,CAAC,KAAI,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS;wBAC1D,IAAI,EAAE,GAAG,KAAK,SAAS,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI;qBACvC,CAAC;gBACJ,CAAC;aACF,CAAC;QACJ,CAAC;QACD,sBAAI,qBAAI;iBAAR;gBACE,OAAO,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC;YAC3B,CAAC;;;WAAA;QACH,UAAC;IAAD,CAAC,AAtGS,GAsGoB,CAAC;CAChC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/max_key.js b/server/node_modules/bson/lib/max_key.js new file mode 100644 index 0000000000000000000000000000000000000000..c889eb876b5fa45c87134364d747e84e4c5a62f3 --- /dev/null +++ b/server/node_modules/bson/lib/max_key.js @@ -0,0 +1,32 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.MaxKey = void 0; +/** + * A class representation of the BSON MaxKey type. + * @public + */ +var MaxKey = /** @class */ (function () { + function MaxKey() { + if (!(this instanceof MaxKey)) + return new MaxKey(); + } + /** @internal */ + MaxKey.prototype.toExtendedJSON = function () { + return { $maxKey: 1 }; + }; + /** @internal */ + MaxKey.fromExtendedJSON = function () { + return new MaxKey(); + }; + /** @internal */ + MaxKey.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + MaxKey.prototype.inspect = function () { + return 'new MaxKey()'; + }; + return MaxKey; +}()); +exports.MaxKey = MaxKey; +Object.defineProperty(MaxKey.prototype, '_bsontype', { value: 'MaxKey' }); +//# sourceMappingURL=max_key.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/max_key.js.map b/server/node_modules/bson/lib/max_key.js.map new file mode 100644 index 0000000000000000000000000000000000000000..5bf01f95bd40810f19b143d2405aef076fcc970d --- /dev/null +++ b/server/node_modules/bson/lib/max_key.js.map @@ -0,0 +1 @@ +{"version":3,"file":"max_key.js","sourceRoot":"","sources":["../src/max_key.ts"],"names":[],"mappings":";;;AAKA;;;GAGG;AACH;IAGE;QACE,IAAI,CAAC,CAAC,IAAI,YAAY,MAAM,CAAC;YAAE,OAAO,IAAI,MAAM,EAAE,CAAC;IACrD,CAAC;IAED,gBAAgB;IAChB,+BAAc,GAAd;QACE,OAAO,EAAE,OAAO,EAAE,CAAC,EAAE,CAAC;IACxB,CAAC;IAED,gBAAgB;IACT,uBAAgB,GAAvB;QACE,OAAO,IAAI,MAAM,EAAE,CAAC;IACtB,CAAC;IAED,gBAAgB;IAChB,iBAAC,MAAM,CAAC,GAAG,CAAC,4BAA4B,CAAC,CAAC,GAA1C;QACE,OAAO,IAAI,CAAC,OAAO,EAAE,CAAC;IACxB,CAAC;IAED,wBAAO,GAAP;QACE,OAAO,cAAc,CAAC;IACxB,CAAC;IACH,aAAC;AAAD,CAAC,AAzBD,IAyBC;AAzBY,wBAAM;AA2BnB,MAAM,CAAC,cAAc,CAAC,MAAM,CAAC,SAAS,EAAE,WAAW,EAAE,EAAE,KAAK,EAAE,QAAQ,EAAE,CAAC,CAAC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/min_key.js b/server/node_modules/bson/lib/min_key.js new file mode 100644 index 0000000000000000000000000000000000000000..09120439fd3403c54d3d522e19a272be3eb3b790 --- /dev/null +++ b/server/node_modules/bson/lib/min_key.js @@ -0,0 +1,32 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.MinKey = void 0; +/** + * A class representation of the BSON MinKey type. + * @public + */ +var MinKey = /** @class */ (function () { + function MinKey() { + if (!(this instanceof MinKey)) + return new MinKey(); + } + /** @internal */ + MinKey.prototype.toExtendedJSON = function () { + return { $minKey: 1 }; + }; + /** @internal */ + MinKey.fromExtendedJSON = function () { + return new MinKey(); + }; + /** @internal */ + MinKey.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + MinKey.prototype.inspect = function () { + return 'new MinKey()'; + }; + return MinKey; +}()); +exports.MinKey = MinKey; +Object.defineProperty(MinKey.prototype, '_bsontype', { value: 'MinKey' }); +//# sourceMappingURL=min_key.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/min_key.js.map b/server/node_modules/bson/lib/min_key.js.map new file mode 100644 index 0000000000000000000000000000000000000000..753012e5b46cdf4c7204ba81a421e8688e9bf2db --- /dev/null +++ b/server/node_modules/bson/lib/min_key.js.map @@ -0,0 +1 @@ +{"version":3,"file":"min_key.js","sourceRoot":"","sources":["../src/min_key.ts"],"names":[],"mappings":";;;AAKA;;;GAGG;AACH;IAGE;QACE,IAAI,CAAC,CAAC,IAAI,YAAY,MAAM,CAAC;YAAE,OAAO,IAAI,MAAM,EAAE,CAAC;IACrD,CAAC;IAED,gBAAgB;IAChB,+BAAc,GAAd;QACE,OAAO,EAAE,OAAO,EAAE,CAAC,EAAE,CAAC;IACxB,CAAC;IAED,gBAAgB;IACT,uBAAgB,GAAvB;QACE,OAAO,IAAI,MAAM,EAAE,CAAC;IACtB,CAAC;IAED,gBAAgB;IAChB,iBAAC,MAAM,CAAC,GAAG,CAAC,4BAA4B,CAAC,CAAC,GAA1C;QACE,OAAO,IAAI,CAAC,OAAO,EAAE,CAAC;IACxB,CAAC;IAED,wBAAO,GAAP;QACE,OAAO,cAAc,CAAC;IACxB,CAAC;IACH,aAAC;AAAD,CAAC,AAzBD,IAyBC;AAzBY,wBAAM;AA2BnB,MAAM,CAAC,cAAc,CAAC,MAAM,CAAC,SAAS,EAAE,WAAW,EAAE,EAAE,KAAK,EAAE,QAAQ,EAAE,CAAC,CAAC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/objectid.js b/server/node_modules/bson/lib/objectid.js new file mode 100644 index 0000000000000000000000000000000000000000..6eaa653ec7ef68368f663837704abf8be25c5e5f --- /dev/null +++ b/server/node_modules/bson/lib/objectid.js @@ -0,0 +1,295 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ObjectId = void 0; +var buffer_1 = require("buffer"); +var ensure_buffer_1 = require("./ensure_buffer"); +var error_1 = require("./error"); +var utils_1 = require("./parser/utils"); +// Regular expression that checks for hex value +var checkForHexRegExp = new RegExp('^[0-9a-fA-F]{24}$'); +// Unique sequence for the current process (initialized on first use) +var PROCESS_UNIQUE = null; +var kId = Symbol('id'); +/** + * A class representation of the BSON ObjectId type. + * @public + */ +var ObjectId = /** @class */ (function () { + /** + * Create an ObjectId type + * + * @param inputId - Can be a 24 character hex string, 12 byte binary Buffer, or a number. + */ + function ObjectId(inputId) { + if (!(this instanceof ObjectId)) + return new ObjectId(inputId); + // workingId is set based on type of input and whether valid id exists for the input + var workingId; + if (typeof inputId === 'object' && inputId && 'id' in inputId) { + if (typeof inputId.id !== 'string' && !ArrayBuffer.isView(inputId.id)) { + throw new error_1.BSONTypeError('Argument passed in must have an id that is of type string or Buffer'); + } + if ('toHexString' in inputId && typeof inputId.toHexString === 'function') { + workingId = buffer_1.Buffer.from(inputId.toHexString(), 'hex'); + } + else { + workingId = inputId.id; + } + } + else { + workingId = inputId; + } + // the following cases use workingId to construct an ObjectId + if (workingId == null || typeof workingId === 'number') { + // The most common use case (blank id, new objectId instance) + // Generate a new id + this[kId] = ObjectId.generate(typeof workingId === 'number' ? workingId : undefined); + } + else if (ArrayBuffer.isView(workingId) && workingId.byteLength === 12) { + this[kId] = ensure_buffer_1.ensureBuffer(workingId); + } + else if (typeof workingId === 'string') { + if (workingId.length === 12) { + var bytes = buffer_1.Buffer.from(workingId); + if (bytes.byteLength === 12) { + this[kId] = bytes; + } + else { + throw new error_1.BSONTypeError('Argument passed in must be a string of 12 bytes'); + } + } + else if (workingId.length === 24 && checkForHexRegExp.test(workingId)) { + this[kId] = buffer_1.Buffer.from(workingId, 'hex'); + } + else { + throw new error_1.BSONTypeError('Argument passed in must be a string of 12 bytes or a string of 24 hex characters'); + } + } + else { + throw new error_1.BSONTypeError('Argument passed in does not match the accepted types'); + } + // If we are caching the hex string + if (ObjectId.cacheHexString) { + this.__id = this.id.toString('hex'); + } + } + Object.defineProperty(ObjectId.prototype, "id", { + /** + * The ObjectId bytes + * @readonly + */ + get: function () { + return this[kId]; + }, + set: function (value) { + this[kId] = value; + if (ObjectId.cacheHexString) { + this.__id = value.toString('hex'); + } + }, + enumerable: false, + configurable: true + }); + Object.defineProperty(ObjectId.prototype, "generationTime", { + /** + * The generation time of this ObjectId instance + * @deprecated Please use getTimestamp / createFromTime which returns an int32 epoch + */ + get: function () { + return this.id.readInt32BE(0); + }, + set: function (value) { + // Encode time into first 4 bytes + this.id.writeUInt32BE(value, 0); + }, + enumerable: false, + configurable: true + }); + /** Returns the ObjectId id as a 24 character hex string representation */ + ObjectId.prototype.toHexString = function () { + if (ObjectId.cacheHexString && this.__id) { + return this.__id; + } + var hexString = this.id.toString('hex'); + if (ObjectId.cacheHexString && !this.__id) { + this.__id = hexString; + } + return hexString; + }; + /** + * Update the ObjectId index + * @privateRemarks + * Used in generating new ObjectId's on the driver + * @internal + */ + ObjectId.getInc = function () { + return (ObjectId.index = (ObjectId.index + 1) % 0xffffff); + }; + /** + * Generate a 12 byte id buffer used in ObjectId's + * + * @param time - pass in a second based timestamp. + */ + ObjectId.generate = function (time) { + if ('number' !== typeof time) { + time = Math.floor(Date.now() / 1000); + } + var inc = ObjectId.getInc(); + var buffer = buffer_1.Buffer.alloc(12); + // 4-byte timestamp + buffer.writeUInt32BE(time, 0); + // set PROCESS_UNIQUE if yet not initialized + if (PROCESS_UNIQUE === null) { + PROCESS_UNIQUE = utils_1.randomBytes(5); + } + // 5-byte process unique + buffer[4] = PROCESS_UNIQUE[0]; + buffer[5] = PROCESS_UNIQUE[1]; + buffer[6] = PROCESS_UNIQUE[2]; + buffer[7] = PROCESS_UNIQUE[3]; + buffer[8] = PROCESS_UNIQUE[4]; + // 3-byte counter + buffer[11] = inc & 0xff; + buffer[10] = (inc >> 8) & 0xff; + buffer[9] = (inc >> 16) & 0xff; + return buffer; + }; + /** + * Converts the id into a 24 character hex string for printing + * + * @param format - The Buffer toString format parameter. + */ + ObjectId.prototype.toString = function (format) { + // Is the id a buffer then use the buffer toString method to return the format + if (format) + return this.id.toString(format); + return this.toHexString(); + }; + /** Converts to its JSON the 24 character hex string representation. */ + ObjectId.prototype.toJSON = function () { + return this.toHexString(); + }; + /** + * Compares the equality of this ObjectId with `otherID`. + * + * @param otherId - ObjectId instance to compare against. + */ + ObjectId.prototype.equals = function (otherId) { + if (otherId === undefined || otherId === null) { + return false; + } + if (otherId instanceof ObjectId) { + return this.toString() === otherId.toString(); + } + if (typeof otherId === 'string' && + ObjectId.isValid(otherId) && + otherId.length === 12 && + utils_1.isUint8Array(this.id)) { + return otherId === buffer_1.Buffer.prototype.toString.call(this.id, 'latin1'); + } + if (typeof otherId === 'string' && ObjectId.isValid(otherId) && otherId.length === 24) { + return otherId.toLowerCase() === this.toHexString(); + } + if (typeof otherId === 'string' && ObjectId.isValid(otherId) && otherId.length === 12) { + return buffer_1.Buffer.from(otherId).equals(this.id); + } + if (typeof otherId === 'object' && + 'toHexString' in otherId && + typeof otherId.toHexString === 'function') { + return otherId.toHexString() === this.toHexString(); + } + return false; + }; + /** Returns the generation date (accurate up to the second) that this ID was generated. */ + ObjectId.prototype.getTimestamp = function () { + var timestamp = new Date(); + var time = this.id.readUInt32BE(0); + timestamp.setTime(Math.floor(time) * 1000); + return timestamp; + }; + /** @internal */ + ObjectId.createPk = function () { + return new ObjectId(); + }; + /** + * Creates an ObjectId from a second based number, with the rest of the ObjectId zeroed out. Used for comparisons or sorting the ObjectId. + * + * @param time - an integer number representing a number of seconds. + */ + ObjectId.createFromTime = function (time) { + var buffer = buffer_1.Buffer.from([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); + // Encode time into first 4 bytes + buffer.writeUInt32BE(time, 0); + // Return the new objectId + return new ObjectId(buffer); + }; + /** + * Creates an ObjectId from a hex string representation of an ObjectId. + * + * @param hexString - create a ObjectId from a passed in 24 character hexstring. + */ + ObjectId.createFromHexString = function (hexString) { + // Throw an error if it's not a valid setup + if (typeof hexString === 'undefined' || (hexString != null && hexString.length !== 24)) { + throw new error_1.BSONTypeError('Argument passed in must be a single String of 12 bytes or a string of 24 hex characters'); + } + return new ObjectId(buffer_1.Buffer.from(hexString, 'hex')); + }; + /** + * Checks if a value is a valid bson ObjectId + * + * @param id - ObjectId instance to validate. + */ + ObjectId.isValid = function (id) { + if (id == null) + return false; + try { + new ObjectId(id); + return true; + } + catch (_a) { + return false; + } + }; + /** @internal */ + ObjectId.prototype.toExtendedJSON = function () { + if (this.toHexString) + return { $oid: this.toHexString() }; + return { $oid: this.toString('hex') }; + }; + /** @internal */ + ObjectId.fromExtendedJSON = function (doc) { + return new ObjectId(doc.$oid); + }; + /** + * Converts to a string representation of this Id. + * + * @returns return the 24 character hex string representation. + * @internal + */ + ObjectId.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + ObjectId.prototype.inspect = function () { + return "new ObjectId(\"" + this.toHexString() + "\")"; + }; + /** @internal */ + ObjectId.index = Math.floor(Math.random() * 0xffffff); + return ObjectId; +}()); +exports.ObjectId = ObjectId; +// Deprecated methods +Object.defineProperty(ObjectId.prototype, 'generate', { + value: utils_1.deprecate(function (time) { return ObjectId.generate(time); }, 'Please use the static `ObjectId.generate(time)` instead') +}); +Object.defineProperty(ObjectId.prototype, 'getInc', { + value: utils_1.deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') +}); +Object.defineProperty(ObjectId.prototype, 'get_inc', { + value: utils_1.deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') +}); +Object.defineProperty(ObjectId, 'get_inc', { + value: utils_1.deprecate(function () { return ObjectId.getInc(); }, 'Please use the static `ObjectId.getInc()` instead') +}); +Object.defineProperty(ObjectId.prototype, '_bsontype', { value: 'ObjectID' }); +//# sourceMappingURL=objectid.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/objectid.js.map b/server/node_modules/bson/lib/objectid.js.map 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\ No newline at end of file diff --git a/server/node_modules/bson/lib/parser/calculate_size.js b/server/node_modules/bson/lib/parser/calculate_size.js new file mode 100644 index 0000000000000000000000000000000000000000..a1b095c3607e8ad5a36cc7a1d70c8a0976974e45 --- /dev/null +++ b/server/node_modules/bson/lib/parser/calculate_size.js @@ -0,0 +1,193 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.calculateObjectSize = void 0; +var buffer_1 = require("buffer"); +var binary_1 = require("../binary"); +var constants = require("../constants"); +var utils_1 = require("./utils"); +function calculateObjectSize(object, serializeFunctions, ignoreUndefined) { + var totalLength = 4 + 1; + if (Array.isArray(object)) { + for (var i = 0; i < object.length; i++) { + totalLength += calculateElement(i.toString(), object[i], serializeFunctions, true, ignoreUndefined); + } + } + else { + // If we have toBSON defined, override the current object + if (typeof (object === null || object === void 0 ? void 0 : object.toBSON) === 'function') { + object = object.toBSON(); + } + // Calculate size + for (var key in object) { + totalLength += calculateElement(key, object[key], serializeFunctions, false, ignoreUndefined); + } + } + return totalLength; +} +exports.calculateObjectSize = calculateObjectSize; +/** @internal */ +function calculateElement(name, +// eslint-disable-next-line @typescript-eslint/no-explicit-any +value, serializeFunctions, isArray, ignoreUndefined) { + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (isArray === void 0) { isArray = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = false; } + // If we have toBSON defined, override the current object + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + switch (typeof value) { + case 'string': + return 1 + buffer_1.Buffer.byteLength(name, 'utf8') + 1 + 4 + buffer_1.Buffer.byteLength(value, 'utf8') + 1; + case 'number': + if (Math.floor(value) === value && + value >= constants.JS_INT_MIN && + value <= constants.JS_INT_MAX) { + if (value >= constants.BSON_INT32_MIN && value <= constants.BSON_INT32_MAX) { + // 32 bit + return (name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + (4 + 1); + } + else { + return (name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + } + else { + // 64 bit + return (name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + case 'undefined': + if (isArray || !ignoreUndefined) + return (name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + 1; + return 0; + case 'boolean': + return (name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + (1 + 1); + case 'object': + if (value == null || value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + return (name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + 1; + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + return (name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + (12 + 1); + } + else if (value instanceof Date || utils_1.isDate(value)) { + return (name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + else if (ArrayBuffer.isView(value) || + value instanceof ArrayBuffer || + utils_1.isAnyArrayBuffer(value)) { + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + (1 + 4 + 1) + value.byteLength); + } + else if (value['_bsontype'] === 'Long' || + value['_bsontype'] === 'Double' || + value['_bsontype'] === 'Timestamp') { + return (name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + else if (value['_bsontype'] === 'Decimal128') { + return (name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + (16 + 1); + } + else if (value['_bsontype'] === 'Code') { + // Calculate size depending on the availability of a scope + if (value.scope != null && Object.keys(value.scope).length > 0) { + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + 4 + + buffer_1.Buffer.byteLength(value.code.toString(), 'utf8') + + 1 + + calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined)); + } + else { + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + buffer_1.Buffer.byteLength(value.code.toString(), 'utf8') + + 1); + } + } + else if (value['_bsontype'] === 'Binary') { + // Check what kind of subtype we have + if (value.sub_type === binary_1.Binary.SUBTYPE_BYTE_ARRAY) { + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + + (value.position + 1 + 4 + 1 + 4)); + } + else { + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + (value.position + 1 + 4 + 1)); + } + } + else if (value['_bsontype'] === 'Symbol') { + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + + buffer_1.Buffer.byteLength(value.value, 'utf8') + + 4 + + 1 + + 1); + } + else if (value['_bsontype'] === 'DBRef') { + // Set up correct object for serialization + var ordered_values = Object.assign({ + $ref: value.collection, + $id: value.oid + }, value.fields); + // Add db reference if it exists + if (value.db != null) { + ordered_values['$db'] = value.db; + } + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + calculateObjectSize(ordered_values, serializeFunctions, ignoreUndefined)); + } + else if (value instanceof RegExp || utils_1.isRegExp(value)) { + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + buffer_1.Buffer.byteLength(value.source, 'utf8') + + 1 + + (value.global ? 1 : 0) + + (value.ignoreCase ? 1 : 0) + + (value.multiline ? 1 : 0) + + 1); + } + else if (value['_bsontype'] === 'BSONRegExp') { + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + buffer_1.Buffer.byteLength(value.pattern, 'utf8') + + 1 + + buffer_1.Buffer.byteLength(value.options, 'utf8') + + 1); + } + else { + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + + calculateObjectSize(value, serializeFunctions, ignoreUndefined) + + 1); + } + case 'function': + // WTF for 0.4.X where typeof /someregexp/ === 'function' + if (value instanceof RegExp || utils_1.isRegExp(value) || String.call(value) === '[object RegExp]') { + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + buffer_1.Buffer.byteLength(value.source, 'utf8') + + 1 + + (value.global ? 1 : 0) + + (value.ignoreCase ? 1 : 0) + + (value.multiline ? 1 : 0) + + 1); + } + else { + if (serializeFunctions && value.scope != null && Object.keys(value.scope).length > 0) { + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + 4 + + buffer_1.Buffer.byteLength(utils_1.normalizedFunctionString(value), 'utf8') + + 1 + + calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined)); + } + else if (serializeFunctions) { + return ((name != null ? buffer_1.Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + buffer_1.Buffer.byteLength(utils_1.normalizedFunctionString(value), 'utf8') + + 1); + } + } + } + return 0; +} +//# sourceMappingURL=calculate_size.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/parser/calculate_size.js.map b/server/node_modules/bson/lib/parser/calculate_size.js.map new file mode 100644 index 0000000000000000000000000000000000000000..cb7e61473f2a691a7c9d84c123adb1a7b9c59e56 --- /dev/null +++ b/server/node_modules/bson/lib/parser/calculate_size.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/bson/lib/parser/deserializer.js b/server/node_modules/bson/lib/parser/deserializer.js new file mode 100644 index 0000000000000000000000000000000000000000..c29f3e0ad2a64125d11f3609ff14874a1922fe57 --- /dev/null +++ b/server/node_modules/bson/lib/parser/deserializer.js @@ -0,0 +1,656 @@ +"use strict"; +var __assign = (this && this.__assign) || function () { + __assign = Object.assign || function(t) { + for (var s, i = 1, n = arguments.length; i < n; i++) { + s = arguments[i]; + for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) + t[p] = s[p]; + } + return t; + }; + return __assign.apply(this, arguments); +}; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.deserialize = void 0; +var buffer_1 = require("buffer"); +var binary_1 = require("../binary"); +var code_1 = require("../code"); +var constants = require("../constants"); +var db_ref_1 = require("../db_ref"); +var decimal128_1 = require("../decimal128"); +var double_1 = require("../double"); +var error_1 = require("../error"); +var int_32_1 = require("../int_32"); +var long_1 = require("../long"); +var max_key_1 = require("../max_key"); +var min_key_1 = require("../min_key"); +var objectid_1 = require("../objectid"); +var regexp_1 = require("../regexp"); +var symbol_1 = require("../symbol"); +var timestamp_1 = require("../timestamp"); +var validate_utf8_1 = require("../validate_utf8"); +// Internal long versions +var JS_INT_MAX_LONG = long_1.Long.fromNumber(constants.JS_INT_MAX); +var JS_INT_MIN_LONG = long_1.Long.fromNumber(constants.JS_INT_MIN); +var functionCache = {}; +function deserialize(buffer, options, isArray) { + options = options == null ? {} : options; + var index = options && options.index ? options.index : 0; + // Read the document size + var size = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + if (size < 5) { + throw new error_1.BSONError("bson size must be >= 5, is " + size); + } + if (options.allowObjectSmallerThanBufferSize && buffer.length < size) { + throw new error_1.BSONError("buffer length " + buffer.length + " must be >= bson size " + size); + } + if (!options.allowObjectSmallerThanBufferSize && buffer.length !== size) { + throw new error_1.BSONError("buffer length " + buffer.length + " must === bson size " + size); + } + if (size + index > buffer.byteLength) { + throw new error_1.BSONError("(bson size " + size + " + options.index " + index + " must be <= buffer length " + buffer.byteLength + ")"); + } + // Illegal end value + if (buffer[index + size - 1] !== 0) { + throw new error_1.BSONError("One object, sized correctly, with a spot for an EOO, but the EOO isn't 0x00"); + } + // Start deserializtion + return deserializeObject(buffer, index, options, isArray); +} +exports.deserialize = deserialize; +var allowedDBRefKeys = /^\$ref$|^\$id$|^\$db$/; +function deserializeObject(buffer, index, options, isArray) { + if (isArray === void 0) { isArray = false; } + var evalFunctions = options['evalFunctions'] == null ? false : options['evalFunctions']; + var cacheFunctions = options['cacheFunctions'] == null ? false : options['cacheFunctions']; + var fieldsAsRaw = options['fieldsAsRaw'] == null ? null : options['fieldsAsRaw']; + // Return raw bson buffer instead of parsing it + var raw = options['raw'] == null ? false : options['raw']; + // Return BSONRegExp objects instead of native regular expressions + var bsonRegExp = typeof options['bsonRegExp'] === 'boolean' ? options['bsonRegExp'] : false; + // Controls the promotion of values vs wrapper classes + var promoteBuffers = options['promoteBuffers'] == null ? false : options['promoteBuffers']; + var promoteLongs = options['promoteLongs'] == null ? true : options['promoteLongs']; + var promoteValues = options['promoteValues'] == null ? true : options['promoteValues']; + // Ensures default validation option if none given + var validation = options.validation == null ? { utf8: true } : options.validation; + // Shows if global utf-8 validation is enabled or disabled + var globalUTFValidation = true; + // Reflects utf-8 validation setting regardless of global or specific key validation + var validationSetting; + // Set of keys either to enable or disable validation on + var utf8KeysSet = new Set(); + // Check for boolean uniformity and empty validation option + var utf8ValidatedKeys = validation.utf8; + if (typeof utf8ValidatedKeys === 'boolean') { + validationSetting = utf8ValidatedKeys; + } + else { + globalUTFValidation = false; + var utf8ValidationValues = Object.keys(utf8ValidatedKeys).map(function (key) { + return utf8ValidatedKeys[key]; + }); + if (utf8ValidationValues.length === 0) { + throw new error_1.BSONError('UTF-8 validation setting cannot be empty'); + } + if (typeof utf8ValidationValues[0] !== 'boolean') { + throw new error_1.BSONError('Invalid UTF-8 validation option, must specify boolean values'); + } + validationSetting = utf8ValidationValues[0]; + // Ensures boolean uniformity in utf-8 validation (all true or all false) + if (!utf8ValidationValues.every(function (item) { return item === validationSetting; })) { + throw new error_1.BSONError('Invalid UTF-8 validation option - keys must be all true or all false'); + } + } + // Add keys to set that will either be validated or not based on validationSetting + if (!globalUTFValidation) { + for (var _i = 0, _a = Object.keys(utf8ValidatedKeys); _i < _a.length; _i++) { + var key = _a[_i]; + utf8KeysSet.add(key); + } + } + // Set the start index + var startIndex = index; + // Validate that we have at least 4 bytes of buffer + if (buffer.length < 5) + throw new error_1.BSONError('corrupt bson message < 5 bytes long'); + // Read the document size + var size = buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // Ensure buffer is valid size + if (size < 5 || size > buffer.length) + throw new error_1.BSONError('corrupt bson message'); + // Create holding object + var object = isArray ? [] : {}; + // Used for arrays to skip having to perform utf8 decoding + var arrayIndex = 0; + var done = false; + var isPossibleDBRef = isArray ? false : null; + // While we have more left data left keep parsing + while (!done) { + // Read the type + var elementType = buffer[index++]; + // If we get a zero it's the last byte, exit + if (elementType === 0) + break; + // Get the start search index + var i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.byteLength) + throw new error_1.BSONError('Bad BSON Document: illegal CString'); + // Represents the key + var name = isArray ? arrayIndex++ : buffer.toString('utf8', index, i); + // shouldValidateKey is true if the key should be validated, false otherwise + var shouldValidateKey = true; + if (globalUTFValidation || utf8KeysSet.has(name)) { + shouldValidateKey = validationSetting; + } + else { + shouldValidateKey = !validationSetting; + } + if (isPossibleDBRef !== false && name[0] === '$') { + isPossibleDBRef = allowedDBRefKeys.test(name); + } + var value = void 0; + index = i + 1; + if (elementType === constants.BSON_DATA_STRING) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new error_1.BSONError('bad string length in bson'); + } + value = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + index = index + stringSize; + } + else if (elementType === constants.BSON_DATA_OID) { + var oid = buffer_1.Buffer.alloc(12); + buffer.copy(oid, 0, index, index + 12); + value = new objectid_1.ObjectId(oid); + index = index + 12; + } + else if (elementType === constants.BSON_DATA_INT && promoteValues === false) { + value = new int_32_1.Int32(buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24)); + } + else if (elementType === constants.BSON_DATA_INT) { + value = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + } + else if (elementType === constants.BSON_DATA_NUMBER && promoteValues === false) { + value = new double_1.Double(buffer.readDoubleLE(index)); + index = index + 8; + } + else if (elementType === constants.BSON_DATA_NUMBER) { + value = buffer.readDoubleLE(index); + index = index + 8; + } + else if (elementType === constants.BSON_DATA_DATE) { + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + value = new Date(new long_1.Long(lowBits, highBits).toNumber()); + } + else if (elementType === constants.BSON_DATA_BOOLEAN) { + if (buffer[index] !== 0 && buffer[index] !== 1) + throw new error_1.BSONError('illegal boolean type value'); + value = buffer[index++] === 1; + } + else if (elementType === constants.BSON_DATA_OBJECT) { + var _index = index; + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + if (objectSize <= 0 || objectSize > buffer.length - index) + throw new error_1.BSONError('bad embedded document length in bson'); + // We have a raw value + if (raw) { + value = buffer.slice(index, index + objectSize); + } + else { + var objectOptions = options; + if (!globalUTFValidation) { + objectOptions = __assign(__assign({}, options), { validation: { utf8: shouldValidateKey } }); + } + value = deserializeObject(buffer, _index, objectOptions, false); + } + index = index + objectSize; + } + else if (elementType === constants.BSON_DATA_ARRAY) { + var _index = index; + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + var arrayOptions = options; + // Stop index + var stopIndex = index + objectSize; + // All elements of array to be returned as raw bson + if (fieldsAsRaw && fieldsAsRaw[name]) { + arrayOptions = {}; + for (var n in options) { + arrayOptions[n] = options[n]; + } + arrayOptions['raw'] = true; + } + if (!globalUTFValidation) { + arrayOptions = __assign(__assign({}, arrayOptions), { validation: { utf8: shouldValidateKey } }); + } + value = deserializeObject(buffer, _index, arrayOptions, true); + index = index + objectSize; + if (buffer[index - 1] !== 0) + throw new error_1.BSONError('invalid array terminator byte'); + if (index !== stopIndex) + throw new error_1.BSONError('corrupted array bson'); + } + else if (elementType === constants.BSON_DATA_UNDEFINED) { + value = undefined; + } + else if (elementType === constants.BSON_DATA_NULL) { + value = null; + } + else if (elementType === constants.BSON_DATA_LONG) { + // Unpack the low and high bits + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var long = new long_1.Long(lowBits, highBits); + // Promote the long if possible + if (promoteLongs && promoteValues === true) { + value = + long.lessThanOrEqual(JS_INT_MAX_LONG) && long.greaterThanOrEqual(JS_INT_MIN_LONG) + ? long.toNumber() + : long; + } + else { + value = long; + } + } + else if (elementType === constants.BSON_DATA_DECIMAL128) { + // Buffer to contain the decimal bytes + var bytes = buffer_1.Buffer.alloc(16); + // Copy the next 16 bytes into the bytes buffer + buffer.copy(bytes, 0, index, index + 16); + // Update index + index = index + 16; + // Assign the new Decimal128 value + var decimal128 = new decimal128_1.Decimal128(bytes); + // If we have an alternative mapper use that + if ('toObject' in decimal128 && typeof decimal128.toObject === 'function') { + value = decimal128.toObject(); + } + else { + value = decimal128; + } + } + else if (elementType === constants.BSON_DATA_BINARY) { + var binarySize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var totalBinarySize = binarySize; + var subType = buffer[index++]; + // Did we have a negative binary size, throw + if (binarySize < 0) + throw new error_1.BSONError('Negative binary type element size found'); + // Is the length longer than the document + if (binarySize > buffer.byteLength) + throw new error_1.BSONError('Binary type size larger than document size'); + // Decode as raw Buffer object if options specifies it + if (buffer['slice'] != null) { + // If we have subtype 2 skip the 4 bytes for the size + if (subType === binary_1.Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (binarySize < 0) + throw new error_1.BSONError('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) + throw new error_1.BSONError('Binary type with subtype 0x02 contains too long binary size'); + if (binarySize < totalBinarySize - 4) + throw new error_1.BSONError('Binary type with subtype 0x02 contains too short binary size'); + } + if (promoteBuffers && promoteValues) { + value = buffer.slice(index, index + binarySize); + } + else { + value = new binary_1.Binary(buffer.slice(index, index + binarySize), subType); + } + } + else { + var _buffer = buffer_1.Buffer.alloc(binarySize); + // If we have subtype 2 skip the 4 bytes for the size + if (subType === binary_1.Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (binarySize < 0) + throw new error_1.BSONError('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) + throw new error_1.BSONError('Binary type with subtype 0x02 contains too long binary size'); + if (binarySize < totalBinarySize - 4) + throw new error_1.BSONError('Binary type with subtype 0x02 contains too short binary size'); + } + // Copy the data + for (i = 0; i < binarySize; i++) { + _buffer[i] = buffer[index + i]; + } + if (promoteBuffers && promoteValues) { + value = _buffer; + } + else { + value = new binary_1.Binary(_buffer, subType); + } + } + // Update the index + index = index + binarySize; + } + else if (elementType === constants.BSON_DATA_REGEXP && bsonRegExp === false) { + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new error_1.BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var source = buffer.toString('utf8', index, i); + // Create the regexp + index = i + 1; + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new error_1.BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + // For each option add the corresponding one for javascript + var optionsArray = new Array(regExpOptions.length); + // Parse options + for (i = 0; i < regExpOptions.length; i++) { + switch (regExpOptions[i]) { + case 'm': + optionsArray[i] = 'm'; + break; + case 's': + optionsArray[i] = 'g'; + break; + case 'i': + optionsArray[i] = 'i'; + break; + } + } + value = new RegExp(source, optionsArray.join('')); + } + else if (elementType === constants.BSON_DATA_REGEXP && bsonRegExp === true) { + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new error_1.BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var source = buffer.toString('utf8', index, i); + index = i + 1; + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) + throw new error_1.BSONError('Bad BSON Document: illegal CString'); + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + // Set the object + value = new regexp_1.BSONRegExp(source, regExpOptions); + } + else if (elementType === constants.BSON_DATA_SYMBOL) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new error_1.BSONError('bad string length in bson'); + } + var symbol = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + value = promoteValues ? symbol : new symbol_1.BSONSymbol(symbol); + index = index + stringSize; + } + else if (elementType === constants.BSON_DATA_TIMESTAMP) { + var lowBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + var highBits = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + value = new timestamp_1.Timestamp(lowBits, highBits); + } + else if (elementType === constants.BSON_DATA_MIN_KEY) { + value = new min_key_1.MinKey(); + } + else if (elementType === constants.BSON_DATA_MAX_KEY) { + value = new max_key_1.MaxKey(); + } + else if (elementType === constants.BSON_DATA_CODE) { + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new error_1.BSONError('bad string length in bson'); + } + var functionString = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + // If we are evaluating the functions + if (evalFunctions) { + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + // Got to do this to avoid V8 deoptimizing the call due to finding eval + value = isolateEval(functionString, functionCache, object); + } + else { + value = isolateEval(functionString); + } + } + else { + value = new code_1.Code(functionString); + } + // Update parse index position + index = index + stringSize; + } + else if (elementType === constants.BSON_DATA_CODE_W_SCOPE) { + var totalSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Element cannot be shorter than totalSize + stringSize + documentSize + terminator + if (totalSize < 4 + 4 + 4 + 1) { + throw new error_1.BSONError('code_w_scope total size shorter minimum expected length'); + } + // Get the code string size + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Check if we have a valid string + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) { + throw new error_1.BSONError('bad string length in bson'); + } + // Javascript function + var functionString = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + // Update parse index position + index = index + stringSize; + // Parse the element + var _index = index; + // Decode the size of the object document + var objectSize = buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + // Decode the scope object + var scopeObject = deserializeObject(buffer, _index, options, false); + // Adjust the index + index = index + objectSize; + // Check if field length is too short + if (totalSize < 4 + 4 + objectSize + stringSize) { + throw new error_1.BSONError('code_w_scope total size is too short, truncating scope'); + } + // Check if totalSize field is too long + if (totalSize > 4 + 4 + objectSize + stringSize) { + throw new error_1.BSONError('code_w_scope total size is too long, clips outer document'); + } + // If we are evaluating the functions + if (evalFunctions) { + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + // Got to do this to avoid V8 deoptimizing the call due to finding eval + value = isolateEval(functionString, functionCache, object); + } + else { + value = isolateEval(functionString); + } + value.scope = scopeObject; + } + else { + value = new code_1.Code(functionString, scopeObject); + } + } + else if (elementType === constants.BSON_DATA_DBPOINTER) { + // Get the code string size + var stringSize = buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Check if we have a valid string + if (stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0) + throw new error_1.BSONError('bad string length in bson'); + // Namespace + if (validation != null && validation.utf8) { + if (!validate_utf8_1.validateUtf8(buffer, index, index + stringSize - 1)) { + throw new error_1.BSONError('Invalid UTF-8 string in BSON document'); + } + } + var namespace = buffer.toString('utf8', index, index + stringSize - 1); + // Update parse index position + index = index + stringSize; + // Read the oid + var oidBuffer = buffer_1.Buffer.alloc(12); + buffer.copy(oidBuffer, 0, index, index + 12); + var oid = new objectid_1.ObjectId(oidBuffer); + // Update the index + index = index + 12; + // Upgrade to DBRef type + value = new db_ref_1.DBRef(namespace, oid); + } + else { + throw new error_1.BSONError('Detected unknown BSON type ' + elementType.toString(16) + ' for fieldname "' + name + '"'); + } + if (name === '__proto__') { + Object.defineProperty(object, name, { + value: value, + writable: true, + enumerable: true, + configurable: true + }); + } + else { + object[name] = value; + } + } + // Check if the deserialization was against a valid array/object + if (size !== index - startIndex) { + if (isArray) + throw new error_1.BSONError('corrupt array bson'); + throw new error_1.BSONError('corrupt object bson'); + } + // if we did not find "$ref", "$id", "$db", or found an extraneous $key, don't make a DBRef + if (!isPossibleDBRef) + return object; + if (db_ref_1.isDBRefLike(object)) { + var copy = Object.assign({}, object); + delete copy.$ref; + delete copy.$id; + delete copy.$db; + return new db_ref_1.DBRef(object.$ref, object.$id, object.$db, copy); + } + return object; +} +/** + * Ensure eval is isolated, store the result in functionCache. + * + * @internal + */ +function isolateEval(functionString, functionCache, object) { + if (!functionCache) + return new Function(functionString); + // Check for cache hit, eval if missing and return cached function + if (functionCache[functionString] == null) { + functionCache[functionString] = new Function(functionString); + } + // Set the object + return functionCache[functionString].bind(object); +} +function getValidatedString(buffer, start, end, shouldValidateUtf8) { + var value = buffer.toString('utf8', start, end); + // if utf8 validation is on, do the check + if (shouldValidateUtf8) { + for (var i = 0; i < value.length; i++) { + if (value.charCodeAt(i) === 0xfffd) { + if (!validate_utf8_1.validateUtf8(buffer, start, end)) { + throw new error_1.BSONError('Invalid UTF-8 string in BSON document'); + } + break; + } + } + } + return value; +} +//# sourceMappingURL=deserializer.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/parser/deserializer.js.map b/server/node_modules/bson/lib/parser/deserializer.js.map new file mode 100644 index 0000000000000000000000000000000000000000..0912087e32cf635490d22698d9d4216f128f2219 --- /dev/null +++ b/server/node_modules/bson/lib/parser/deserializer.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/bson/lib/parser/serializer.js b/server/node_modules/bson/lib/parser/serializer.js new file mode 100644 index 0000000000000000000000000000000000000000..6df8fead4f3c3ea0f407f96d834fbaa8cc086c81 --- /dev/null +++ b/server/node_modules/bson/lib/parser/serializer.js @@ -0,0 +1,864 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.serializeInto = void 0; +var binary_1 = require("../binary"); +var constants = require("../constants"); +var ensure_buffer_1 = require("../ensure_buffer"); +var error_1 = require("../error"); +var extended_json_1 = require("../extended_json"); +var float_parser_1 = require("../float_parser"); +var long_1 = require("../long"); +var map_1 = require("../map"); +var utils_1 = require("./utils"); +var regexp = /\x00/; // eslint-disable-line no-control-regex +var ignoreKeys = new Set(['$db', '$ref', '$id', '$clusterTime']); +/* + * isArray indicates if we are writing to a BSON array (type 0x04) + * which forces the "key" which really an array index as a string to be written as ascii + * This will catch any errors in index as a string generation + */ +function serializeString(buffer, key, value, index, isArray) { + // Encode String type + buffer[index++] = constants.BSON_DATA_STRING; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes + 1; + buffer[index - 1] = 0; + // Write the string + var size = buffer.write(value, index + 4, undefined, 'utf8'); + // Write the size of the string to buffer + buffer[index + 3] = ((size + 1) >> 24) & 0xff; + buffer[index + 2] = ((size + 1) >> 16) & 0xff; + buffer[index + 1] = ((size + 1) >> 8) & 0xff; + buffer[index] = (size + 1) & 0xff; + // Update index + index = index + 4 + size; + // Write zero + buffer[index++] = 0; + return index; +} +function serializeNumber(buffer, key, value, index, isArray) { + // We have an integer value + // TODO(NODE-2529): Add support for big int + if (Number.isInteger(value) && + value >= constants.BSON_INT32_MIN && + value <= constants.BSON_INT32_MAX) { + // If the value fits in 32 bits encode as int32 + // Set int type 32 bits or less + buffer[index++] = constants.BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + } + else { + // Encode as double + buffer[index++] = constants.BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + float_parser_1.writeIEEE754(buffer, value, index, 'little', 52, 8); + // Adjust index + index = index + 8; + } + return index; +} +function serializeNull(buffer, key, _, index, isArray) { + // Set long type + buffer[index++] = constants.BSON_DATA_NULL; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; +} +function serializeBoolean(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = constants.BSON_DATA_BOOLEAN; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Encode the boolean value + buffer[index++] = value ? 1 : 0; + return index; +} +function serializeDate(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = constants.BSON_DATA_DATE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + var dateInMilis = long_1.Long.fromNumber(value.getTime()); + var lowBits = dateInMilis.getLowBits(); + var highBits = dateInMilis.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; +} +function serializeRegExp(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = constants.BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + if (value.source && value.source.match(regexp) != null) { + throw Error('value ' + value.source + ' must not contain null bytes'); + } + // Adjust the index + index = index + buffer.write(value.source, index, undefined, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the parameters + if (value.ignoreCase) + buffer[index++] = 0x69; // i + if (value.global) + buffer[index++] = 0x73; // s + if (value.multiline) + buffer[index++] = 0x6d; // m + // Add ending zero + buffer[index++] = 0x00; + return index; +} +function serializeBSONRegExp(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = constants.BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Check the pattern for 0 bytes + if (value.pattern.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('pattern ' + value.pattern + ' must not contain null bytes'); + } + // Adjust the index + index = index + buffer.write(value.pattern, index, undefined, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the options + index = index + buffer.write(value.options.split('').sort().join(''), index, undefined, 'utf8'); + // Add ending zero + buffer[index++] = 0x00; + return index; +} +function serializeMinMax(buffer, key, value, index, isArray) { + // Write the type of either min or max key + if (value === null) { + buffer[index++] = constants.BSON_DATA_NULL; + } + else if (value._bsontype === 'MinKey') { + buffer[index++] = constants.BSON_DATA_MIN_KEY; + } + else { + buffer[index++] = constants.BSON_DATA_MAX_KEY; + } + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; +} +function serializeObjectId(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = constants.BSON_DATA_OID; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the objectId into the shared buffer + if (typeof value.id === 'string') { + buffer.write(value.id, index, undefined, 'binary'); + } + else if (utils_1.isUint8Array(value.id)) { + // Use the standard JS methods here because buffer.copy() is buggy with the + // browser polyfill + buffer.set(value.id.subarray(0, 12), index); + } + else { + throw new error_1.BSONTypeError('object [' + JSON.stringify(value) + '] is not a valid ObjectId'); + } + // Adjust index + return index + 12; +} +function serializeBuffer(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = constants.BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Get size of the buffer (current write point) + var size = value.length; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the default subtype + buffer[index++] = constants.BSON_BINARY_SUBTYPE_DEFAULT; + // Copy the content form the binary field to the buffer + buffer.set(ensure_buffer_1.ensureBuffer(value), index); + // Adjust the index + index = index + size; + return index; +} +function serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray, path) { + if (checkKeys === void 0) { checkKeys = false; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (isArray === void 0) { isArray = false; } + if (path === void 0) { path = []; } + for (var i = 0; i < path.length; i++) { + if (path[i] === value) + throw new error_1.BSONError('cyclic dependency detected'); + } + // Push value to stack + path.push(value); + // Write the type + buffer[index++] = Array.isArray(value) ? constants.BSON_DATA_ARRAY : constants.BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var endIndex = serializeInto(buffer, value, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined, path); + // Pop stack + path.pop(); + return endIndex; +} +function serializeDecimal128(buffer, key, value, index, isArray) { + buffer[index++] = constants.BSON_DATA_DECIMAL128; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the data from the value + // Prefer the standard JS methods because their typechecking is not buggy, + // unlike the `buffer` polyfill's. + buffer.set(value.bytes.subarray(0, 16), index); + return index + 16; +} +function serializeLong(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = + value._bsontype === 'Long' ? constants.BSON_DATA_LONG : constants.BSON_DATA_TIMESTAMP; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + var lowBits = value.getLowBits(); + var highBits = value.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; +} +function serializeInt32(buffer, key, value, index, isArray) { + value = value.valueOf(); + // Set int type 32 bits or less + buffer[index++] = constants.BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + return index; +} +function serializeDouble(buffer, key, value, index, isArray) { + // Encode as double + buffer[index++] = constants.BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + float_parser_1.writeIEEE754(buffer, value.value, index, 'little', 52, 8); + // Adjust index + index = index + 8; + return index; +} +function serializeFunction(buffer, key, value, index, _checkKeys, _depth, isArray) { + if (_checkKeys === void 0) { _checkKeys = false; } + if (_depth === void 0) { _depth = 0; } + buffer[index++] = constants.BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = utils_1.normalizedFunctionString(value); + // Write the string + var size = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + return index; +} +function serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray) { + if (checkKeys === void 0) { checkKeys = false; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (isArray === void 0) { isArray = false; } + if (value.scope && typeof value.scope === 'object') { + // Write the type + buffer[index++] = constants.BSON_DATA_CODE_W_SCOPE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Starting index + var startIndex = index; + // Serialize the function + // Get the function string + var functionString = typeof value.code === 'string' ? value.code : value.code.toString(); + // Index adjustment + index = index + 4; + // Write string into buffer + var codeSize = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = codeSize & 0xff; + buffer[index + 1] = (codeSize >> 8) & 0xff; + buffer[index + 2] = (codeSize >> 16) & 0xff; + buffer[index + 3] = (codeSize >> 24) & 0xff; + // Write end 0 + buffer[index + 4 + codeSize - 1] = 0; + // Write the + index = index + codeSize + 4; + // + // Serialize the scope value + var endIndex = serializeInto(buffer, value.scope, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined); + index = endIndex - 1; + // Writ the total + var totalSize = endIndex - startIndex; + // Write the total size of the object + buffer[startIndex++] = totalSize & 0xff; + buffer[startIndex++] = (totalSize >> 8) & 0xff; + buffer[startIndex++] = (totalSize >> 16) & 0xff; + buffer[startIndex++] = (totalSize >> 24) & 0xff; + // Write trailing zero + buffer[index++] = 0; + } + else { + buffer[index++] = constants.BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = value.code.toString(); + // Write the string + var size = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + } + return index; +} +function serializeBinary(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = constants.BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Extract the buffer + var data = value.value(true); + // Calculate size + var size = value.position; + // Add the deprecated 02 type 4 bytes of size to total + if (value.sub_type === binary_1.Binary.SUBTYPE_BYTE_ARRAY) + size = size + 4; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the subtype to the buffer + buffer[index++] = value.sub_type; + // If we have binary type 2 the 4 first bytes are the size + if (value.sub_type === binary_1.Binary.SUBTYPE_BYTE_ARRAY) { + size = size - 4; + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + } + // Write the data to the object + buffer.set(data, index); + // Adjust the index + index = index + value.position; + return index; +} +function serializeSymbol(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = constants.BSON_DATA_SYMBOL; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the string + var size = buffer.write(value.value, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0x00; + return index; +} +function serializeDBRef(buffer, key, value, index, depth, serializeFunctions, isArray) { + // Write the type + buffer[index++] = constants.BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var startIndex = index; + var output = { + $ref: value.collection || value.namespace, + $id: value.oid + }; + if (value.db != null) { + output.$db = value.db; + } + output = Object.assign(output, value.fields); + var endIndex = serializeInto(buffer, output, false, index, depth + 1, serializeFunctions); + // Calculate object size + var size = endIndex - startIndex; + // Write the size + buffer[startIndex++] = size & 0xff; + buffer[startIndex++] = (size >> 8) & 0xff; + buffer[startIndex++] = (size >> 16) & 0xff; + buffer[startIndex++] = (size >> 24) & 0xff; + // Set index + return endIndex; +} +function serializeInto(buffer, object, checkKeys, startingIndex, depth, serializeFunctions, ignoreUndefined, path) { + if (checkKeys === void 0) { checkKeys = false; } + if (startingIndex === void 0) { startingIndex = 0; } + if (depth === void 0) { depth = 0; } + if (serializeFunctions === void 0) { serializeFunctions = false; } + if (ignoreUndefined === void 0) { ignoreUndefined = true; } + if (path === void 0) { path = []; } + startingIndex = startingIndex || 0; + path = path || []; + // Push the object to the path + path.push(object); + // Start place to serialize into + var index = startingIndex + 4; + // Special case isArray + if (Array.isArray(object)) { + // Get object keys + for (var i = 0; i < object.length; i++) { + var key = '' + i; + var value = object[i]; + // Is there an override value + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + if (typeof value === 'string') { + index = serializeString(buffer, key, value, index, true); + } + else if (typeof value === 'number') { + index = serializeNumber(buffer, key, value, index, true); + } + else if (typeof value === 'bigint') { + throw new error_1.BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (typeof value === 'boolean') { + index = serializeBoolean(buffer, key, value, index, true); + } + else if (value instanceof Date || utils_1.isDate(value)) { + index = serializeDate(buffer, key, value, index, true); + } + else if (value === undefined) { + index = serializeNull(buffer, key, value, index, true); + } + else if (value === null) { + index = serializeNull(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index, true); + } + else if (utils_1.isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index, true); + } + else if (value instanceof RegExp || utils_1.isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index, true); + } + else if (typeof value === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true, path); + } + else if (typeof value === 'object' && + extended_json_1.isBSONType(value) && + value._bsontype === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index, true); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, true); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions, true); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index, true); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index, true); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new error_1.BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + else if (object instanceof map_1.Map || utils_1.isMap(object)) { + var iterator = object.entries(); + var done = false; + while (!done) { + // Unpack the next entry + var entry = iterator.next(); + done = !!entry.done; + // Are we done, then skip and terminate + if (done) + continue; + // Get the entry values + var key = entry.value[0]; + var value = entry.value[1]; + // Check the type of the value + var type = typeof value; + // Check the key and throw error if it's illegal + if (typeof key === 'string' && !ignoreKeys.has(key)) { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('key ' + key + ' must not contain null bytes'); + } + if (checkKeys) { + if ('$' === key[0]) { + throw Error('key ' + key + " must not start with '$'"); + } + else if (~key.indexOf('.')) { + throw Error('key ' + key + " must not contain '.'"); + } + } + } + if (type === 'string') { + index = serializeString(buffer, key, value, index); + } + else if (type === 'number') { + index = serializeNumber(buffer, key, value, index); + } + else if (type === 'bigint' || utils_1.isBigInt64Array(value) || utils_1.isBigUInt64Array(value)) { + throw new error_1.BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (type === 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } + else if (value instanceof Date || utils_1.isDate(value)) { + index = serializeDate(buffer, key, value, index); + } + else if (value === null || (value === undefined && ignoreUndefined === false)) { + index = serializeNull(buffer, key, value, index); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } + else if (utils_1.isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index); + } + else if (value instanceof RegExp || utils_1.isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } + else if (type === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } + else if (type === 'object' && value['_bsontype'] === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new error_1.BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + else { + if (typeof (object === null || object === void 0 ? void 0 : object.toBSON) === 'function') { + // Provided a custom serialization method + object = object.toBSON(); + if (object != null && typeof object !== 'object') { + throw new error_1.BSONTypeError('toBSON function did not return an object'); + } + } + // Iterate over all the keys + for (var key in object) { + var value = object[key]; + // Is there an override value + if (typeof (value === null || value === void 0 ? void 0 : value.toBSON) === 'function') { + value = value.toBSON(); + } + // Check the type of the value + var type = typeof value; + // Check the key and throw error if it's illegal + if (typeof key === 'string' && !ignoreKeys.has(key)) { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('key ' + key + ' must not contain null bytes'); + } + if (checkKeys) { + if ('$' === key[0]) { + throw Error('key ' + key + " must not start with '$'"); + } + else if (~key.indexOf('.')) { + throw Error('key ' + key + " must not contain '.'"); + } + } + } + if (type === 'string') { + index = serializeString(buffer, key, value, index); + } + else if (type === 'number') { + index = serializeNumber(buffer, key, value, index); + } + else if (type === 'bigint') { + throw new error_1.BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } + else if (type === 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } + else if (value instanceof Date || utils_1.isDate(value)) { + index = serializeDate(buffer, key, value, index); + } + else if (value === undefined) { + if (ignoreUndefined === false) + index = serializeNull(buffer, key, value, index); + } + else if (value === null) { + index = serializeNull(buffer, key, value, index); + } + else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } + else if (utils_1.isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index); + } + else if (value instanceof RegExp || utils_1.isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } + else if (type === 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } + else if (type === 'object' && value['_bsontype'] === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } + else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } + else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } + else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } + else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index); + } + else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + else if (typeof value['_bsontype'] !== 'undefined') { + throw new error_1.BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + // Remove the path + path.pop(); + // Final padding byte for object + buffer[index++] = 0x00; + // Final size + var size = index - startingIndex; + // Write the size of the object + buffer[startingIndex++] = size & 0xff; + buffer[startingIndex++] = (size >> 8) & 0xff; + buffer[startingIndex++] = (size >> 16) & 0xff; + buffer[startingIndex++] = (size >> 24) & 0xff; + return index; +} +exports.serializeInto = serializeInto; +//# sourceMappingURL=serializer.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/parser/serializer.js.map b/server/node_modules/bson/lib/parser/serializer.js.map new file mode 100644 index 0000000000000000000000000000000000000000..2aa0f228555bbe97081f842564a8aa1f6a17ef38 --- /dev/null +++ b/server/node_modules/bson/lib/parser/serializer.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/bson/lib/parser/utils.js b/server/node_modules/bson/lib/parser/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..88817ec492fd849a0b1e8c180d269e8ef9c608ec --- /dev/null +++ b/server/node_modules/bson/lib/parser/utils.js @@ -0,0 +1,111 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.deprecate = exports.isObjectLike = exports.isDate = exports.haveBuffer = exports.isMap = exports.isRegExp = exports.isBigUInt64Array = exports.isBigInt64Array = exports.isUint8Array = exports.isAnyArrayBuffer = exports.randomBytes = exports.normalizedFunctionString = void 0; +var buffer_1 = require("buffer"); +var global_1 = require("../utils/global"); +/** + * Normalizes our expected stringified form of a function across versions of node + * @param fn - The function to stringify + */ +function normalizedFunctionString(fn) { + return fn.toString().replace('function(', 'function ('); +} +exports.normalizedFunctionString = normalizedFunctionString; +function isReactNative() { + var g = global_1.getGlobal(); + return typeof g.navigator === 'object' && g.navigator.product === 'ReactNative'; +} +var insecureRandomBytes = function insecureRandomBytes(size) { + var insecureWarning = isReactNative() + ? 'BSON: For React Native please polyfill crypto.getRandomValues, e.g. using: https://www.npmjs.com/package/react-native-get-random-values.' + : 'BSON: No cryptographic implementation for random bytes present, falling back to a less secure implementation.'; + console.warn(insecureWarning); + var result = buffer_1.Buffer.alloc(size); + for (var i = 0; i < size; ++i) + result[i] = Math.floor(Math.random() * 256); + return result; +}; +var detectRandomBytes = function () { + if (typeof window !== 'undefined') { + // browser crypto implementation(s) + var target_1 = window.crypto || window.msCrypto; // allow for IE11 + if (target_1 && target_1.getRandomValues) { + return function (size) { return target_1.getRandomValues(buffer_1.Buffer.alloc(size)); }; + } + } + if (typeof global !== 'undefined' && global.crypto && global.crypto.getRandomValues) { + // allow for RN packages such as https://www.npmjs.com/package/react-native-get-random-values to populate global + return function (size) { return global.crypto.getRandomValues(buffer_1.Buffer.alloc(size)); }; + } + var requiredRandomBytes; + try { + // eslint-disable-next-line @typescript-eslint/no-var-requires + requiredRandomBytes = require('crypto').randomBytes; + } + catch (e) { + // keep the fallback + } + // NOTE: in transpiled cases the above require might return null/undefined + return requiredRandomBytes || insecureRandomBytes; +}; +exports.randomBytes = detectRandomBytes(); +function isAnyArrayBuffer(value) { + return ['[object ArrayBuffer]', '[object SharedArrayBuffer]'].includes(Object.prototype.toString.call(value)); +} +exports.isAnyArrayBuffer = isAnyArrayBuffer; +function isUint8Array(value) { + return Object.prototype.toString.call(value) === '[object Uint8Array]'; +} +exports.isUint8Array = isUint8Array; +function isBigInt64Array(value) { + return Object.prototype.toString.call(value) === '[object BigInt64Array]'; +} +exports.isBigInt64Array = isBigInt64Array; +function isBigUInt64Array(value) { + return Object.prototype.toString.call(value) === '[object BigUint64Array]'; +} +exports.isBigUInt64Array = isBigUInt64Array; +function isRegExp(d) { + return Object.prototype.toString.call(d) === '[object RegExp]'; +} +exports.isRegExp = isRegExp; +function isMap(d) { + return Object.prototype.toString.call(d) === '[object Map]'; +} +exports.isMap = isMap; +/** Call to check if your environment has `Buffer` */ +function haveBuffer() { + return typeof global !== 'undefined' && typeof global.Buffer !== 'undefined'; +} +exports.haveBuffer = haveBuffer; +// To ensure that 0.4 of node works correctly +function isDate(d) { + return isObjectLike(d) && Object.prototype.toString.call(d) === '[object Date]'; +} +exports.isDate = isDate; +/** + * @internal + * this is to solve the `'someKey' in x` problem where x is unknown. + * https://github.com/typescript-eslint/typescript-eslint/issues/1071#issuecomment-541955753 + */ +function isObjectLike(candidate) { + return typeof candidate === 'object' && candidate !== null; +} +exports.isObjectLike = isObjectLike; +function deprecate(fn, message) { + var warned = false; + function deprecated() { + var args = []; + for (var _i = 0; _i < arguments.length; _i++) { + args[_i] = arguments[_i]; + } + if (!warned) { + console.warn(message); + warned = true; + } + return fn.apply(this, args); + } + return deprecated; +} +exports.deprecate = deprecate; +//# sourceMappingURL=utils.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/parser/utils.js.map b/server/node_modules/bson/lib/parser/utils.js.map new file mode 100644 index 0000000000000000000000000000000000000000..caa7cec860e22146dea0f78fa67424450b10da88 --- /dev/null +++ b/server/node_modules/bson/lib/parser/utils.js.map @@ -0,0 +1 @@ +{"version":3,"file":"utils.js","sourceRoot":"","sources":["../../src/parser/utils.ts"],"names":[],"mappings":";;;AAAA,iCAAgC;AAChC,0CAA4C;AAI5C;;;GAGG;AACH,SAAgB,wBAAwB,CAAC,EAAY;IACnD,OAAO,EAAE,CAAC,QAAQ,EAAE,CAAC,OAAO,CAAC,WAAW,EAAE,YAAY,CAAC,CAAC;AAC1D,CAAC;AAFD,4DAEC;AAED,SAAS,aAAa;IACpB,IAAM,CAAC,GAAG,kBAAS,EAAwC,CAAC;IAC5D,OAAO,OAAO,CAAC,CAAC,SAAS,KAAK,QAAQ,IAAI,CAAC,CAAC,SAAS,CAAC,OAAO,KAAK,aAAa,CAAC;AAClF,CAAC;AAED,IAAM,mBAAmB,GAAwB,SAAS,mBAAmB,CAAC,IAAY;IACxF,IAAM,eAAe,GAAG,aAAa,EAAE;QACrC,CAAC,CAAC,0IAA0I;QAC5I,CAAC,CAAC,+GAA+G,CAAC;IACpH,OAAO,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;IAE9B,IAAM,MAAM,GAAG,eAAM,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;IAClC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,EAAE,EAAE,CAAC;QAAE,MAAM,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,GAAG,CAAC,CAAC;IAC3E,OAAO,MAAM,CAAC;AAChB,CAAC,CAAC;AAUF,IAAM,iBAAiB,GAAG;IACxB,IAAI,OAAO,MAAM,KAAK,WAAW,EAAE;QACjC,mCAAmC;QACnC,IAAM,QAAM,GAAG,MAAM,CAAC,MAAM,IAAI,MAAM,CAAC,QAAQ,CAAC,CAAC,iBAAiB;QAClE,IAAI,QAAM,IAAI,QAAM,CAAC,eAAe,EAAE;YACpC,OAAO,UAAA,IAAI,IAAI,OAAA,QAAM,CAAC,eAAe,CAAC,eAAM,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,EAA1C,CAA0C,CAAC;SAC3D;KACF;IAED,IAAI,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC,MAAM,IAAI,MAAM,CAAC,MAAM,CAAC,eAAe,EAAE;QACnF,gHAAgH;QAChH,OAAO,UAAA,IAAI,IAAI,OAAA,MAAM,CAAC,MAAM,CAAC,eAAe,CAAC,eAAM,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,EAAjD,CAAiD,CAAC;KAClE;IAED,IAAI,mBAA2D,CAAC;IAChE,IAAI;QACF,8DAA8D;QAC9D,mBAAmB,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC,WAAW,CAAC;KACrD;IAAC,OAAO,CAAC,EAAE;QACV,oBAAoB;KACrB;IAED,0EAA0E;IAE1E,OAAO,mBAAmB,IAAI,mBAAmB,CAAC;AACpD,CAAC,CAAC;AAEW,QAAA,WAAW,GAAG,iBAAiB,EAAE,CAAC;AAE/C,SAAgB,gBAAgB,CAAC,KAAc;IAC7C,OAAO,CAAC,sBAAsB,EAAE,4BAA4B,CAAC,CAAC,QAAQ,CACpE,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,CACtC,CAAC;AACJ,CAAC;AAJD,4CAIC;AAED,SAAgB,YAAY,CAAC,KAAc;IACzC,OAAO,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,qBAAqB,CAAC;AACzE,CAAC;AAFD,oCAEC;AAED,SAAgB,eAAe,CAAC,KAAc;IAC5C,OAAO,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,wBAAwB,CAAC;AAC5E,CAAC;AAFD,0CAEC;AAED,SAAgB,gBAAgB,CAAC,KAAc;IAC7C,OAAO,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,yBAAyB,CAAC;AAC7E,CAAC;AAFD,4CAEC;AAED,SAAgB,QAAQ,CAAC,CAAU;IACjC,OAAO,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,iBAAiB,CAAC;AACjE,CAAC;AAFD,4BAEC;AAED,SAAgB,KAAK,CAAC,CAAU;IAC9B,OAAO,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,cAAc,CAAC;AAC9D,CAAC;AAFD,sBAEC;AAED,qDAAqD;AACrD,SAAgB,UAAU;IACxB,OAAO,OAAO,MAAM,KAAK,WAAW,IAAI,OAAO,MAAM,CAAC,MAAM,KAAK,WAAW,CAAC;AAC/E,CAAC;AAFD,gCAEC;AAED,6CAA6C;AAC7C,SAAgB,MAAM,CAAC,CAAU;IAC/B,OAAO,YAAY,CAAC,CAAC,CAAC,IAAI,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,eAAe,CAAC;AAClF,CAAC;AAFD,wBAEC;AAED;;;;GAIG;AACH,SAAgB,YAAY,CAAC,SAAkB;IAC7C,OAAO,OAAO,SAAS,KAAK,QAAQ,IAAI,SAAS,KAAK,IAAI,CAAC;AAC7D,CAAC;AAFD,oCAEC;AAGD,SAAgB,SAAS,CAAqB,EAAK,EAAE,OAAe;IAClE,IAAI,MAAM,GAAG,KAAK,CAAC;IACnB,SAAS,UAAU;QAAgB,cAAkB;aAAlB,UAAkB,EAAlB,qBAAkB,EAAlB,IAAkB;YAAlB,yBAAkB;;QACnD,IAAI,CAAC,MAAM,EAAE;YACX,OAAO,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;YACtB,MAAM,GAAG,IAAI,CAAC;SACf;QACD,OAAO,EAAE,CAAC,KAAK,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;IAC9B,CAAC;IACD,OAAO,UAA0B,CAAC;AACpC,CAAC;AAVD,8BAUC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/regexp.js b/server/node_modules/bson/lib/regexp.js new file mode 100644 index 0000000000000000000000000000000000000000..079fb3c4d3f4e5a41170411b54b355217ca54997 --- /dev/null +++ b/server/node_modules/bson/lib/regexp.js @@ -0,0 +1,73 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.BSONRegExp = void 0; +var error_1 = require("./error"); +function alphabetize(str) { + return str.split('').sort().join(''); +} +/** + * A class representation of the BSON RegExp type. + * @public + */ +var BSONRegExp = /** @class */ (function () { + /** + * @param pattern - The regular expression pattern to match + * @param options - The regular expression options + */ + function BSONRegExp(pattern, options) { + if (!(this instanceof BSONRegExp)) + return new BSONRegExp(pattern, options); + this.pattern = pattern; + this.options = alphabetize(options !== null && options !== void 0 ? options : ''); + if (this.pattern.indexOf('\x00') !== -1) { + throw new error_1.BSONError("BSON Regex patterns cannot contain null bytes, found: " + JSON.stringify(this.pattern)); + } + if (this.options.indexOf('\x00') !== -1) { + throw new error_1.BSONError("BSON Regex options cannot contain null bytes, found: " + JSON.stringify(this.options)); + } + // Validate options + for (var i = 0; i < this.options.length; i++) { + if (!(this.options[i] === 'i' || + this.options[i] === 'm' || + this.options[i] === 'x' || + this.options[i] === 'l' || + this.options[i] === 's' || + this.options[i] === 'u')) { + throw new error_1.BSONError("The regular expression option [" + this.options[i] + "] is not supported"); + } + } + } + BSONRegExp.parseOptions = function (options) { + return options ? options.split('').sort().join('') : ''; + }; + /** @internal */ + BSONRegExp.prototype.toExtendedJSON = function (options) { + options = options || {}; + if (options.legacy) { + return { $regex: this.pattern, $options: this.options }; + } + return { $regularExpression: { pattern: this.pattern, options: this.options } }; + }; + /** @internal */ + BSONRegExp.fromExtendedJSON = function (doc) { + if ('$regex' in doc) { + if (typeof doc.$regex !== 'string') { + // This is for $regex query operators that have extended json values. + if (doc.$regex._bsontype === 'BSONRegExp') { + return doc; + } + } + else { + return new BSONRegExp(doc.$regex, BSONRegExp.parseOptions(doc.$options)); + } + } + if ('$regularExpression' in doc) { + return new BSONRegExp(doc.$regularExpression.pattern, BSONRegExp.parseOptions(doc.$regularExpression.options)); + } + throw new error_1.BSONTypeError("Unexpected BSONRegExp EJSON object form: " + JSON.stringify(doc)); + }; + return BSONRegExp; +}()); +exports.BSONRegExp = BSONRegExp; +Object.defineProperty(BSONRegExp.prototype, '_bsontype', { value: 'BSONRegExp' }); +//# sourceMappingURL=regexp.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/regexp.js.map b/server/node_modules/bson/lib/regexp.js.map new file mode 100644 index 0000000000000000000000000000000000000000..79464b5e3bdee0f670b77ec91bb210ed0b4067aa --- /dev/null +++ b/server/node_modules/bson/lib/regexp.js.map @@ -0,0 +1 @@ +{"version":3,"file":"regexp.js","sourceRoot":"","sources":["../src/regexp.ts"],"names":[],"mappings":";;;AAAA,iCAAmD;AAGnD,SAAS,WAAW,CAAC,GAAW;IAC9B,OAAO,GAAG,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC,IAAI,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;AACvC,CAAC;AAgBD;;;GAGG;AACH;IAKE;;;OAGG;IACH,oBAAY,OAAe,EAAE,OAAgB;QAC3C,IAAI,CAAC,CAAC,IAAI,YAAY,UAAU,CAAC;YAAE,OAAO,IAAI,UAAU,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;QAE3E,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,OAAO,GAAG,WAAW,CAAC,OAAO,aAAP,OAAO,cAAP,OAAO,GAAI,EAAE,CAAC,CAAC;QAE1C,IAAI,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE;YACvC,MAAM,IAAI,iBAAS,CACjB,2DAAyD,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,OAAO,CAAG,CACxF,CAAC;SACH;QACD,IAAI,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE;YACvC,MAAM,IAAI,iBAAS,CACjB,0DAAwD,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,OAAO,CAAG,CACvF,CAAC;SACH;QAED,mBAAmB;QACnB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YAC5C,IACE,CAAC,CACC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,GAAG;gBACvB,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,GAAG;gBACvB,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,GAAG;gBACvB,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,GAAG;gBACvB,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,GAAG;gBACvB,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,GAAG,CACxB,EACD;gBACA,MAAM,IAAI,iBAAS,CAAC,oCAAkC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,uBAAoB,CAAC,CAAC;aAC5F;SACF;IACH,CAAC;IAEM,uBAAY,GAAnB,UAAoB,OAAgB;QAClC,OAAO,OAAO,CAAC,CAAC,CAAC,OAAO,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC,IAAI,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC;IAC1D,CAAC;IAED,gBAAgB;IAChB,mCAAc,GAAd,UAAe,OAAsB;QACnC,OAAO,GAAG,OAAO,IAAI,EAAE,CAAC;QACxB,IAAI,OAAO,CAAC,MAAM,EAAE;YAClB,OAAO,EAAE,MAAM,EAAE,IAAI,CAAC,OAAO,EAAE,QAAQ,EAAE,IAAI,CAAC,OAAO,EAAE,CAAC;SACzD;QACD,OAAO,EAAE,kBAAkB,EAAE,EAAE,OAAO,EAAE,IAAI,CAAC,OAAO,EAAE,OAAO,EAAE,IAAI,CAAC,OAAO,EAAE,EAAE,CAAC;IAClF,CAAC;IAED,gBAAgB;IACT,2BAAgB,GAAvB,UAAwB,GAAkD;QACxE,IAAI,QAAQ,IAAI,GAAG,EAAE;YACnB,IAAI,OAAO,GAAG,CAAC,MAAM,KAAK,QAAQ,EAAE;gBAClC,qEAAqE;gBACrE,IAAI,GAAG,CAAC,MAAM,CAAC,SAAS,KAAK,YAAY,EAAE;oBACzC,OAAO,GAA4B,CAAC;iBACrC;aACF;iBAAM;gBACL,OAAO,IAAI,UAAU,CAAC,GAAG,CAAC,MAAM,EAAE,UAAU,CAAC,YAAY,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC,CAAC;aAC1E;SACF;QACD,IAAI,oBAAoB,IAAI,GAAG,EAAE;YAC/B,OAAO,IAAI,UAAU,CACnB,GAAG,CAAC,kBAAkB,CAAC,OAAO,EAC9B,UAAU,CAAC,YAAY,CAAC,GAAG,CAAC,kBAAkB,CAAC,OAAO,CAAC,CACxD,CAAC;SACH;QACD,MAAM,IAAI,qBAAa,CAAC,8CAA4C,IAAI,CAAC,SAAS,CAAC,GAAG,CAAG,CAAC,CAAC;IAC7F,CAAC;IACH,iBAAC;AAAD,CAAC,AA5ED,IA4EC;AA5EY,gCAAU;AA8EvB,MAAM,CAAC,cAAc,CAAC,UAAU,CAAC,SAAS,EAAE,WAAW,EAAE,EAAE,KAAK,EAAE,YAAY,EAAE,CAAC,CAAC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/symbol.js b/server/node_modules/bson/lib/symbol.js new file mode 100644 index 0000000000000000000000000000000000000000..02ca75ff17def11823123d1a1cd23c802e96c077 --- /dev/null +++ b/server/node_modules/bson/lib/symbol.js @@ -0,0 +1,47 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.BSONSymbol = void 0; +/** + * A class representation of the BSON Symbol type. + * @public + */ +var BSONSymbol = /** @class */ (function () { + /** + * @param value - the string representing the symbol. + */ + function BSONSymbol(value) { + if (!(this instanceof BSONSymbol)) + return new BSONSymbol(value); + this.value = value; + } + /** Access the wrapped string value. */ + BSONSymbol.prototype.valueOf = function () { + return this.value; + }; + BSONSymbol.prototype.toString = function () { + return this.value; + }; + /** @internal */ + BSONSymbol.prototype.inspect = function () { + return "new BSONSymbol(\"" + this.value + "\")"; + }; + BSONSymbol.prototype.toJSON = function () { + return this.value; + }; + /** @internal */ + BSONSymbol.prototype.toExtendedJSON = function () { + return { $symbol: this.value }; + }; + /** @internal */ + BSONSymbol.fromExtendedJSON = function (doc) { + return new BSONSymbol(doc.$symbol); + }; + /** @internal */ + BSONSymbol.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + return BSONSymbol; +}()); +exports.BSONSymbol = BSONSymbol; +Object.defineProperty(BSONSymbol.prototype, '_bsontype', { value: 'Symbol' }); +//# sourceMappingURL=symbol.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/symbol.js.map b/server/node_modules/bson/lib/symbol.js.map new file mode 100644 index 0000000000000000000000000000000000000000..aa5541059b272905e17b893e1f0eef394f0ac750 --- /dev/null +++ b/server/node_modules/bson/lib/symbol.js.map @@ -0,0 +1 @@ +{"version":3,"file":"symbol.js","sourceRoot":"","sources":["../src/symbol.ts"],"names":[],"mappings":";;;AAKA;;;GAGG;AACH;IAIE;;OAEG;IACH,oBAAY,KAAa;QACvB,IAAI,CAAC,CAAC,IAAI,YAAY,UAAU,CAAC;YAAE,OAAO,IAAI,UAAU,CAAC,KAAK,CAAC,CAAC;QAEhE,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAED,uCAAuC;IACvC,4BAAO,GAAP;QACE,OAAO,IAAI,CAAC,KAAK,CAAC;IACpB,CAAC;IAED,6BAAQ,GAAR;QACE,OAAO,IAAI,CAAC,KAAK,CAAC;IACpB,CAAC;IAED,gBAAgB;IAChB,4BAAO,GAAP;QACE,OAAO,sBAAmB,IAAI,CAAC,KAAK,QAAI,CAAC;IAC3C,CAAC;IAED,2BAAM,GAAN;QACE,OAAO,IAAI,CAAC,KAAK,CAAC;IACpB,CAAC;IAED,gBAAgB;IAChB,mCAAc,GAAd;QACE,OAAO,EAAE,OAAO,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC;IACjC,CAAC;IAED,gBAAgB;IACT,2BAAgB,GAAvB,UAAwB,GAAuB;QAC7C,OAAO,IAAI,UAAU,CAAC,GAAG,CAAC,OAAO,CAAC,CAAC;IACrC,CAAC;IAED,gBAAgB;IAChB,qBAAC,MAAM,CAAC,GAAG,CAAC,4BAA4B,CAAC,CAAC,GAA1C;QACE,OAAO,IAAI,CAAC,OAAO,EAAE,CAAC;IACxB,CAAC;IACH,iBAAC;AAAD,CAAC,AA7CD,IA6CC;AA7CY,gCAAU;AA+CvB,MAAM,CAAC,cAAc,CAAC,UAAU,CAAC,SAAS,EAAE,WAAW,EAAE,EAAE,KAAK,EAAE,QAAQ,EAAE,CAAC,CAAC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/timestamp.js b/server/node_modules/bson/lib/timestamp.js new file mode 100644 index 0000000000000000000000000000000000000000..5750e6b3000b24918d1c125fe6c0af907c7734ee --- /dev/null +++ b/server/node_modules/bson/lib/timestamp.js @@ -0,0 +1,99 @@ +"use strict"; +var __extends = (this && this.__extends) || (function () { + var extendStatics = function (d, b) { + extendStatics = Object.setPrototypeOf || + ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || + function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; }; + return extendStatics(d, b); + }; + return function (d, b) { + if (typeof b !== "function" && b !== null) + throw new TypeError("Class extends value " + String(b) + " is not a constructor or null"); + extendStatics(d, b); + function __() { this.constructor = d; } + d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); + }; +})(); +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Timestamp = exports.LongWithoutOverridesClass = void 0; +var long_1 = require("./long"); +var utils_1 = require("./parser/utils"); +/** @public */ +exports.LongWithoutOverridesClass = long_1.Long; +/** @public */ +var Timestamp = /** @class */ (function (_super) { + __extends(Timestamp, _super); + function Timestamp(low, high) { + var _this = this; + // eslint-disable-next-line @typescript-eslint/ban-ts-comment + ///@ts-expect-error + if (!(_this instanceof Timestamp)) + return new Timestamp(low, high); + if (long_1.Long.isLong(low)) { + _this = _super.call(this, low.low, low.high, true) || this; + } + else if (utils_1.isObjectLike(low) && typeof low.t !== 'undefined' && typeof low.i !== 'undefined') { + _this = _super.call(this, low.i, low.t, true) || this; + } + else { + _this = _super.call(this, low, high, true) || this; + } + Object.defineProperty(_this, '_bsontype', { + value: 'Timestamp', + writable: false, + configurable: false, + enumerable: false + }); + return _this; + } + Timestamp.prototype.toJSON = function () { + return { + $timestamp: this.toString() + }; + }; + /** Returns a Timestamp represented by the given (32-bit) integer value. */ + Timestamp.fromInt = function (value) { + return new Timestamp(long_1.Long.fromInt(value, true)); + }; + /** Returns a Timestamp representing the given number value, provided that it is a finite number. Otherwise, zero is returned. */ + Timestamp.fromNumber = function (value) { + return new Timestamp(long_1.Long.fromNumber(value, true)); + }; + /** + * Returns a Timestamp for the given high and low bits. Each is assumed to use 32 bits. + * + * @param lowBits - the low 32-bits. + * @param highBits - the high 32-bits. + */ + Timestamp.fromBits = function (lowBits, highBits) { + return new Timestamp(lowBits, highBits); + }; + /** + * Returns a Timestamp from the given string, optionally using the given radix. + * + * @param str - the textual representation of the Timestamp. + * @param optRadix - the radix in which the text is written. + */ + Timestamp.fromString = function (str, optRadix) { + return new Timestamp(long_1.Long.fromString(str, true, optRadix)); + }; + /** @internal */ + Timestamp.prototype.toExtendedJSON = function () { + return { $timestamp: { t: this.high >>> 0, i: this.low >>> 0 } }; + }; + /** @internal */ + Timestamp.fromExtendedJSON = function (doc) { + return new Timestamp(doc.$timestamp); + }; + /** @internal */ + Timestamp.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + Timestamp.prototype.inspect = function () { + return "new Timestamp({ t: " + this.getHighBits() + ", i: " + this.getLowBits() + " })"; + }; + Timestamp.MAX_VALUE = long_1.Long.MAX_UNSIGNED_VALUE; + return Timestamp; +}(exports.LongWithoutOverridesClass)); +exports.Timestamp = Timestamp; +//# sourceMappingURL=timestamp.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/timestamp.js.map b/server/node_modules/bson/lib/timestamp.js.map new file mode 100644 index 0000000000000000000000000000000000000000..fb2a59f1fbef3d8d8338a7f35e2810bf65ea34ff --- /dev/null +++ b/server/node_modules/bson/lib/timestamp.js.map @@ -0,0 +1 @@ +{"version":3,"file":"timestamp.js","sourceRoot":"","sources":["../src/timestamp.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;AAAA,+BAA8B;AAC9B,wCAA8C;AAQ9C,cAAc;AACD,QAAA,yBAAyB,GACpC,WAAuC,CAAC;AAU1C,cAAc;AACd;IAA+B,6BAAyB;IAmBtD,mBAAY,GAA6C,EAAE,IAAa;QAAxE,iBAkBC;QAjBC,6DAA6D;QAC7D,mBAAmB;QACnB,IAAI,CAAC,CAAC,KAAI,YAAY,SAAS,CAAC;YAAE,OAAO,IAAI,SAAS,CAAC,GAAG,EAAE,IAAI,CAAC,CAAC;QAElE,IAAI,WAAI,CAAC,MAAM,CAAC,GAAG,CAAC,EAAE;YACpB,QAAA,kBAAM,GAAG,CAAC,GAAG,EAAE,GAAG,CAAC,IAAI,EAAE,IAAI,CAAC,SAAC;SAChC;aAAM,IAAI,oBAAY,CAAC,GAAG,CAAC,IAAI,OAAO,GAAG,CAAC,CAAC,KAAK,WAAW,IAAI,OAAO,GAAG,CAAC,CAAC,KAAK,WAAW,EAAE;YAC5F,QAAA,kBAAM,GAAG,CAAC,CAAC,EAAE,GAAG,CAAC,CAAC,EAAE,IAAI,CAAC,SAAC;SAC3B;aAAM;YACL,QAAA,kBAAM,GAAG,EAAE,IAAI,EAAE,IAAI,CAAC,SAAC;SACxB;QACD,MAAM,CAAC,cAAc,CAAC,KAAI,EAAE,WAAW,EAAE;YACvC,KAAK,EAAE,WAAW;YAClB,QAAQ,EAAE,KAAK;YACf,YAAY,EAAE,KAAK;YACnB,UAAU,EAAE,KAAK;SAClB,CAAC,CAAC;;IACL,CAAC;IAED,0BAAM,GAAN;QACE,OAAO;YACL,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE;SAC5B,CAAC;IACJ,CAAC;IAED,2EAA2E;IACpE,iBAAO,GAAd,UAAe,KAAa;QAC1B,OAAO,IAAI,SAAS,CAAC,WAAI,CAAC,OAAO,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC,CAAC;IAClD,CAAC;IAED,iIAAiI;IAC1H,oBAAU,GAAjB,UAAkB,KAAa;QAC7B,OAAO,IAAI,SAAS,CAAC,WAAI,CAAC,UAAU,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC,CAAC;IACrD,CAAC;IAED;;;;;OAKG;IACI,kBAAQ,GAAf,UAAgB,OAAe,EAAE,QAAgB;QAC/C,OAAO,IAAI,SAAS,CAAC,OAAO,EAAE,QAAQ,CAAC,CAAC;IAC1C,CAAC;IAED;;;;;OAKG;IACI,oBAAU,GAAjB,UAAkB,GAAW,EAAE,QAAgB;QAC7C,OAAO,IAAI,SAAS,CAAC,WAAI,CAAC,UAAU,CAAC,GAAG,EAAE,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;IAC7D,CAAC;IAED,gBAAgB;IAChB,kCAAc,GAAd;QACE,OAAO,EAAE,UAAU,EAAE,EAAE,CAAC,EAAE,IAAI,CAAC,IAAI,KAAK,CAAC,EAAE,CAAC,EAAE,IAAI,CAAC,GAAG,KAAK,CAAC,EAAE,EAAE,CAAC;IACnE,CAAC;IAED,gBAAgB;IACT,0BAAgB,GAAvB,UAAwB,GAAsB;QAC5C,OAAO,IAAI,SAAS,CAAC,GAAG,CAAC,UAAU,CAAC,CAAC;IACvC,CAAC;IAED,gBAAgB;IAChB,oBAAC,MAAM,CAAC,GAAG,CAAC,4BAA4B,CAAC,CAAC,GAA1C;QACE,OAAO,IAAI,CAAC,OAAO,EAAE,CAAC;IACxB,CAAC;IAED,2BAAO,GAAP;QACE,OAAO,wBAAsB,IAAI,CAAC,WAAW,EAAE,aAAQ,IAAI,CAAC,UAAU,EAAE,QAAK,CAAC;IAChF,CAAC;IAzFe,mBAAS,GAAG,WAAI,CAAC,kBAAkB,CAAC;IA0FtD,gBAAC;CAAA,AA7FD,CAA+B,iCAAyB,GA6FvD;AA7FY,8BAAS"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/utils/global.js b/server/node_modules/bson/lib/utils/global.js new file mode 100644 index 0000000000000000000000000000000000000000..30218ea40929949147d476b17e28ff127a087a5d --- /dev/null +++ b/server/node_modules/bson/lib/utils/global.js @@ -0,0 +1,18 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.getGlobal = void 0; +function checkForMath(potentialGlobal) { + // eslint-disable-next-line eqeqeq + return potentialGlobal && potentialGlobal.Math == Math && potentialGlobal; +} +// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 +function getGlobal() { + // eslint-disable-next-line no-undef + return (checkForMath(typeof globalThis === 'object' && globalThis) || + checkForMath(typeof window === 'object' && window) || + checkForMath(typeof self === 'object' && self) || + checkForMath(typeof global === 'object' && global) || + Function('return this')()); +} +exports.getGlobal = getGlobal; +//# sourceMappingURL=global.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/utils/global.js.map b/server/node_modules/bson/lib/utils/global.js.map new file mode 100644 index 0000000000000000000000000000000000000000..ebd51ab593687eca85e7c5f2e9defd9ced3b6d9b --- /dev/null +++ b/server/node_modules/bson/lib/utils/global.js.map @@ -0,0 +1 @@ +{"version":3,"file":"global.js","sourceRoot":"","sources":["../../src/utils/global.ts"],"names":[],"mappings":";;;AAMA,SAAS,YAAY,CAAC,eAAoB;IACxC,kCAAkC;IAClC,OAAO,eAAe,IAAI,eAAe,CAAC,IAAI,IAAI,IAAI,IAAI,eAAe,CAAC;AAC5E,CAAC;AAED,uEAAuE;AACvE,SAAgB,SAAS;IACvB,oCAAoC;IACpC,OAAO,CACL,YAAY,CAAC,OAAO,UAAU,KAAK,QAAQ,IAAI,UAAU,CAAC;QAC1D,YAAY,CAAC,OAAO,MAAM,KAAK,QAAQ,IAAI,MAAM,CAAC;QAClD,YAAY,CAAC,OAAO,IAAI,KAAK,QAAQ,IAAI,IAAI,CAAC;QAC9C,YAAY,CAAC,OAAO,MAAM,KAAK,QAAQ,IAAI,MAAM,CAAC;QAClD,QAAQ,CAAC,aAAa,CAAC,EAAE,CAC1B,CAAC;AACJ,CAAC;AATD,8BASC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/uuid.js b/server/node_modules/bson/lib/uuid.js new file mode 100644 index 0000000000000000000000000000000000000000..bd0bf38bf18dbb9efbbdd7a5b5e4869aee1b8c26 --- /dev/null +++ b/server/node_modules/bson/lib/uuid.js @@ -0,0 +1,179 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.UUID = void 0; +var buffer_1 = require("buffer"); +var ensure_buffer_1 = require("./ensure_buffer"); +var binary_1 = require("./binary"); +var uuid_utils_1 = require("./uuid_utils"); +var utils_1 = require("./parser/utils"); +var error_1 = require("./error"); +var BYTE_LENGTH = 16; +var kId = Symbol('id'); +/** + * A class representation of the BSON UUID type. + * @public + */ +var UUID = /** @class */ (function () { + /** + * Create an UUID type + * + * @param input - Can be a 32 or 36 character hex string (dashes excluded/included) or a 16 byte binary Buffer. + */ + function UUID(input) { + if (typeof input === 'undefined') { + // The most common use case (blank id, new UUID() instance) + this.id = UUID.generate(); + } + else if (input instanceof UUID) { + this[kId] = buffer_1.Buffer.from(input.id); + this.__id = input.__id; + } + else if (ArrayBuffer.isView(input) && input.byteLength === BYTE_LENGTH) { + this.id = ensure_buffer_1.ensureBuffer(input); + } + else if (typeof input === 'string') { + this.id = uuid_utils_1.uuidHexStringToBuffer(input); + } + else { + throw new error_1.BSONTypeError('Argument passed in UUID constructor must be a UUID, a 16 byte Buffer or a 32/36 character hex string (dashes excluded/included, format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx).'); + } + } + Object.defineProperty(UUID.prototype, "id", { + /** + * The UUID bytes + * @readonly + */ + get: function () { + return this[kId]; + }, + set: function (value) { + this[kId] = value; + if (UUID.cacheHexString) { + this.__id = uuid_utils_1.bufferToUuidHexString(value); + } + }, + enumerable: false, + configurable: true + }); + /** + * Generate a 16 byte uuid v4 buffer used in UUIDs + */ + /** + * Returns the UUID id as a 32 or 36 character hex string representation, excluding/including dashes (defaults to 36 character dash separated) + * @param includeDashes - should the string exclude dash-separators. + * */ + UUID.prototype.toHexString = function (includeDashes) { + if (includeDashes === void 0) { includeDashes = true; } + if (UUID.cacheHexString && this.__id) { + return this.__id; + } + var uuidHexString = uuid_utils_1.bufferToUuidHexString(this.id, includeDashes); + if (UUID.cacheHexString) { + this.__id = uuidHexString; + } + return uuidHexString; + }; + /** + * Converts the id into a 36 character (dashes included) hex string, unless a encoding is specified. + */ + UUID.prototype.toString = function (encoding) { + return encoding ? this.id.toString(encoding) : this.toHexString(); + }; + /** + * Converts the id into its JSON string representation. + * A 36 character (dashes included) hex string in the format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx + */ + UUID.prototype.toJSON = function () { + return this.toHexString(); + }; + /** + * Compares the equality of this UUID with `otherID`. + * + * @param otherId - UUID instance to compare against. + */ + UUID.prototype.equals = function (otherId) { + if (!otherId) { + return false; + } + if (otherId instanceof UUID) { + return otherId.id.equals(this.id); + } + try { + return new UUID(otherId).id.equals(this.id); + } + catch (_a) { + return false; + } + }; + /** + * Creates a Binary instance from the current UUID. + */ + UUID.prototype.toBinary = function () { + return new binary_1.Binary(this.id, binary_1.Binary.SUBTYPE_UUID); + }; + /** + * Generates a populated buffer containing a v4 uuid + */ + UUID.generate = function () { + var bytes = utils_1.randomBytes(BYTE_LENGTH); + // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + // Kindly borrowed from https://github.com/uuidjs/uuid/blob/master/src/v4.js + bytes[6] = (bytes[6] & 0x0f) | 0x40; + bytes[8] = (bytes[8] & 0x3f) | 0x80; + return buffer_1.Buffer.from(bytes); + }; + /** + * Checks if a value is a valid bson UUID + * @param input - UUID, string or Buffer to validate. + */ + UUID.isValid = function (input) { + if (!input) { + return false; + } + if (input instanceof UUID) { + return true; + } + if (typeof input === 'string') { + return uuid_utils_1.uuidValidateString(input); + } + if (utils_1.isUint8Array(input)) { + // check for length & uuid version (https://tools.ietf.org/html/rfc4122#section-4.1.3) + if (input.length !== BYTE_LENGTH) { + return false; + } + try { + // get this byte as hex: xxxxxxxx-xxxx-XXxx-xxxx-xxxxxxxxxxxx + // check first part as uuid version: xxxxxxxx-xxxx-Xxxx-xxxx-xxxxxxxxxxxx + return parseInt(input[6].toString(16)[0], 10) === binary_1.Binary.SUBTYPE_UUID; + } + catch (_a) { + return false; + } + } + return false; + }; + /** + * Creates an UUID from a hex string representation of an UUID. + * @param hexString - 32 or 36 character hex string (dashes excluded/included). + */ + UUID.createFromHexString = function (hexString) { + var buffer = uuid_utils_1.uuidHexStringToBuffer(hexString); + return new UUID(buffer); + }; + /** + * Converts to a string representation of this Id. + * + * @returns return the 36 character hex string representation. + * @internal + */ + UUID.prototype[Symbol.for('nodejs.util.inspect.custom')] = function () { + return this.inspect(); + }; + UUID.prototype.inspect = function () { + return "new UUID(\"" + this.toHexString() + "\")"; + }; + return UUID; +}()); +exports.UUID = UUID; +Object.defineProperty(UUID.prototype, '_bsontype', { value: 'UUID' }); +//# sourceMappingURL=uuid.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/uuid.js.map b/server/node_modules/bson/lib/uuid.js.map new file mode 100644 index 0000000000000000000000000000000000000000..6eeb2165164452cce37d50b33d095abb0e513a6e --- /dev/null +++ b/server/node_modules/bson/lib/uuid.js.map @@ -0,0 +1 @@ +{"version":3,"file":"uuid.js","sourceRoot":"","sources":["../src/uuid.ts"],"names":[],"mappings":";;;AAAA,iCAAgC;AAChC,iDAA+C;AAC/C,mCAAkC;AAClC,2CAAgG;AAChG,wCAA2D;AAC3D,iCAAwC;AAOxC,IAAM,WAAW,GAAG,EAAE,CAAC;AAEvB,IAAM,GAAG,GAAG,MAAM,CAAC,IAAI,CAAC,CAAC;AAEzB;;;GAGG;AACH;IAWE;;;;OAIG;IACH,cAAY,KAA8B;QACxC,IAAI,OAAO,KAAK,KAAK,WAAW,EAAE;YAChC,2DAA2D;YAC3D,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,QAAQ,EAAE,CAAC;SAC3B;aAAM,IAAI,KAAK,YAAY,IAAI,EAAE;YAChC,IAAI,CAAC,GAAG,CAAC,GAAG,eAAM,CAAC,IAAI,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC;YAClC,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC,IAAI,CAAC;SACxB;aAAM,IAAI,WAAW,CAAC,MAAM,CAAC,KAAK,CAAC,IAAI,KAAK,CAAC,UAAU,KAAK,WAAW,EAAE;YACxE,IAAI,CAAC,EAAE,GAAG,4BAAY,CAAC,KAAK,CAAC,CAAC;SAC/B;aAAM,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;YACpC,IAAI,CAAC,EAAE,GAAG,kCAAqB,CAAC,KAAK,CAAC,CAAC;SACxC;aAAM;YACL,MAAM,IAAI,qBAAa,CACrB,gLAAgL,CACjL,CAAC;SACH;IACH,CAAC;IAMD,sBAAI,oBAAE;QAJN;;;WAGG;aACH;YACE,OAAO,IAAI,CAAC,GAAG,CAAC,CAAC;QACnB,CAAC;aAED,UAAO,KAAa;YAClB,IAAI,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;YAElB,IAAI,IAAI,CAAC,cAAc,EAAE;gBACvB,IAAI,CAAC,IAAI,GAAG,kCAAqB,CAAC,KAAK,CAAC,CAAC;aAC1C;QACH,CAAC;;;OARA;IAUD;;OAEG;IAEH;;;SAGK;IACL,0BAAW,GAAX,UAAY,aAAoB;QAApB,8BAAA,EAAA,oBAAoB;QAC9B,IAAI,IAAI,CAAC,cAAc,IAAI,IAAI,CAAC,IAAI,EAAE;YACpC,OAAO,IAAI,CAAC,IAAI,CAAC;SAClB;QAED,IAAM,aAAa,GAAG,kCAAqB,CAAC,IAAI,CAAC,EAAE,EAAE,aAAa,CAAC,CAAC;QAEpE,IAAI,IAAI,CAAC,cAAc,EAAE;YACvB,IAAI,CAAC,IAAI,GAAG,aAAa,CAAC;SAC3B;QAED,OAAO,aAAa,CAAC;IACvB,CAAC;IAED;;OAEG;IACH,uBAAQ,GAAR,UAAS,QAAiB;QACxB,OAAO,QAAQ,CAAC,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,EAAE,CAAC;IACpE,CAAC;IAED;;;OAGG;IACH,qBAAM,GAAN;QACE,OAAO,IAAI,CAAC,WAAW,EAAE,CAAC;IAC5B,CAAC;IAED;;;;OAIG;IACH,qBAAM,GAAN,UAAO,OAA+B;QACpC,IAAI,CAAC,OAAO,EAAE;YACZ,OAAO,KAAK,CAAC;SACd;QAED,IAAI,OAAO,YAAY,IAAI,EAAE;YAC3B,OAAO,OAAO,CAAC,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;SACnC;QAED,IAAI;YACF,OAAO,IAAI,IAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;SAC7C;QAAC,WAAM;YACN,OAAO,KAAK,CAAC;SACd;IACH,CAAC;IAED;;OAEG;IACH,uBAAQ,GAAR;QACE,OAAO,IAAI,eAAM,CAAC,IAAI,CAAC,EAAE,EAAE,eAAM,CAAC,YAAY,CAAC,CAAC;IAClD,CAAC;IAED;;OAEG;IACI,aAAQ,GAAf;QACE,IAAM,KAAK,GAAG,mBAAW,CAAC,WAAW,CAAC,CAAC;QAEvC,gEAAgE;QAChE,4EAA4E;QAC5E,KAAK,CAAC,CAAC,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,IAAI,CAAC;QACpC,KAAK,CAAC,CAAC,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,IAAI,CAAC;QAEpC,OAAO,eAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC5B,CAAC;IAED;;;OAGG;IACI,YAAO,GAAd,UAAe,KAA6B;QAC1C,IAAI,CAAC,KAAK,EAAE;YACV,OAAO,KAAK,CAAC;SACd;QAED,IAAI,KAAK,YAAY,IAAI,EAAE;YACzB,OAAO,IAAI,CAAC;SACb;QAED,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;YAC7B,OAAO,+BAAkB,CAAC,KAAK,CAAC,CAAC;SAClC;QAED,IAAI,oBAAY,CAAC,KAAK,CAAC,EAAE;YACvB,sFAAsF;YACtF,IAAI,KAAK,CAAC,MAAM,KAAK,WAAW,EAAE;gBAChC,OAAO,KAAK,CAAC;aACd;YAED,IAAI;gBACF,yEAAyE;gBACzE,yEAAyE;gBACzE,OAAO,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,KAAK,eAAM,CAAC,YAAY,CAAC;aACvE;YAAC,WAAM;gBACN,OAAO,KAAK,CAAC;aACd;SACF;QAED,OAAO,KAAK,CAAC;IACf,CAAC;IAED;;;OAGG;IACI,wBAAmB,GAA1B,UAA2B,SAAiB;QAC1C,IAAM,MAAM,GAAG,kCAAqB,CAAC,SAAS,CAAC,CAAC;QAChD,OAAO,IAAI,IAAI,CAAC,MAAM,CAAC,CAAC;IAC1B,CAAC;IAED;;;;;OAKG;IACH,eAAC,MAAM,CAAC,GAAG,CAAC,4BAA4B,CAAC,CAAC,GAA1C;QACE,OAAO,IAAI,CAAC,OAAO,EAAE,CAAC;IACxB,CAAC;IAED,sBAAO,GAAP;QACE,OAAO,gBAAa,IAAI,CAAC,WAAW,EAAE,QAAI,CAAC;IAC7C,CAAC;IACH,WAAC;AAAD,CAAC,AA1LD,IA0LC;AA1LY,oBAAI;AA4LjB,MAAM,CAAC,cAAc,CAAC,IAAI,CAAC,SAAS,EAAE,WAAW,EAAE,EAAE,KAAK,EAAE,MAAM,EAAE,CAAC,CAAC"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/uuid_utils.js b/server/node_modules/bson/lib/uuid_utils.js new file mode 100644 index 0000000000000000000000000000000000000000..7ccc6acc1e24511365392d81cafca14728419088 --- /dev/null +++ b/server/node_modules/bson/lib/uuid_utils.js @@ -0,0 +1,35 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.bufferToUuidHexString = exports.uuidHexStringToBuffer = exports.uuidValidateString = void 0; +var buffer_1 = require("buffer"); +var error_1 = require("./error"); +// Validation regex for v4 uuid (validates with or without dashes) +var VALIDATION_REGEX = /^(?:[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|[0-9a-f]{12}4[0-9a-f]{3}[89ab][0-9a-f]{15})$/i; +var uuidValidateString = function (str) { + return typeof str === 'string' && VALIDATION_REGEX.test(str); +}; +exports.uuidValidateString = uuidValidateString; +var uuidHexStringToBuffer = function (hexString) { + if (!exports.uuidValidateString(hexString)) { + throw new error_1.BSONTypeError('UUID string representations must be a 32 or 36 character hex string (dashes excluded/included). Format: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" or "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx".'); + } + var sanitizedHexString = hexString.replace(/-/g, ''); + return buffer_1.Buffer.from(sanitizedHexString, 'hex'); +}; +exports.uuidHexStringToBuffer = uuidHexStringToBuffer; +var bufferToUuidHexString = function (buffer, includeDashes) { + if (includeDashes === void 0) { includeDashes = true; } + return includeDashes + ? buffer.toString('hex', 0, 4) + + '-' + + buffer.toString('hex', 4, 6) + + '-' + + buffer.toString('hex', 6, 8) + + '-' + + buffer.toString('hex', 8, 10) + + '-' + + buffer.toString('hex', 10, 16) + : buffer.toString('hex'); +}; +exports.bufferToUuidHexString = bufferToUuidHexString; +//# sourceMappingURL=uuid_utils.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/uuid_utils.js.map b/server/node_modules/bson/lib/uuid_utils.js.map new file mode 100644 index 0000000000000000000000000000000000000000..0d7b1f10825e6dfa6daebce5073ff984d2f259c1 --- /dev/null +++ b/server/node_modules/bson/lib/uuid_utils.js.map @@ -0,0 +1 @@ +{"version":3,"file":"uuid_utils.js","sourceRoot":"","sources":["../src/uuid_utils.ts"],"names":[],"mappings":";;;AAAA,iCAAgC;AAChC,iCAAwC;AAExC,kEAAkE;AAClE,IAAM,gBAAgB,GACpB,uHAAuH,CAAC;AAEnH,IAAM,kBAAkB,GAAG,UAAC,GAAW;IAC5C,OAAA,OAAO,GAAG,KAAK,QAAQ,IAAI,gBAAgB,CAAC,IAAI,CAAC,GAAG,CAAC;AAArD,CAAqD,CAAC;AAD3C,QAAA,kBAAkB,sBACyB;AAEjD,IAAM,qBAAqB,GAAG,UAAC,SAAiB;IACrD,IAAI,CAAC,0BAAkB,CAAC,SAAS,CAAC,EAAE;QAClC,MAAM,IAAI,qBAAa,CACrB,uLAAuL,CACxL,CAAC;KACH;IAED,IAAM,kBAAkB,GAAG,SAAS,CAAC,OAAO,CAAC,IAAI,EAAE,EAAE,CAAC,CAAC;IACvD,OAAO,eAAM,CAAC,IAAI,CAAC,kBAAkB,EAAE,KAAK,CAAC,CAAC;AAChD,CAAC,CAAC;AATW,QAAA,qBAAqB,yBAShC;AAEK,IAAM,qBAAqB,GAAG,UAAC,MAAc,EAAE,aAAoB;IAApB,8BAAA,EAAA,oBAAoB;IACxE,OAAA,aAAa;QACX,CAAC,CAAC,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE,CAAC,CAAC;YAC5B,GAAG;YACH,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE,CAAC,CAAC;YAC5B,GAAG;YACH,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE,CAAC,CAAC;YAC5B,GAAG;YACH,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE,EAAE,CAAC;YAC7B,GAAG;YACH,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,EAAE,EAAE,EAAE,CAAC;QAChC,CAAC,CAAC,MAAM,CAAC,QAAQ,CAAC,KAAK,CAAC;AAV1B,CAU0B,CAAC;AAXhB,QAAA,qBAAqB,yBAWL"} \ No newline at end of file diff --git a/server/node_modules/bson/lib/validate_utf8.js b/server/node_modules/bson/lib/validate_utf8.js new file mode 100644 index 0000000000000000000000000000000000000000..ec78016032b66beb12ac8e376ca2b224555dda88 --- /dev/null +++ b/server/node_modules/bson/lib/validate_utf8.js @@ -0,0 +1,47 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.validateUtf8 = void 0; +var FIRST_BIT = 0x80; +var FIRST_TWO_BITS = 0xc0; +var FIRST_THREE_BITS = 0xe0; +var FIRST_FOUR_BITS = 0xf0; +var FIRST_FIVE_BITS = 0xf8; +var TWO_BIT_CHAR = 0xc0; +var THREE_BIT_CHAR = 0xe0; +var FOUR_BIT_CHAR = 0xf0; +var CONTINUING_CHAR = 0x80; +/** + * Determines if the passed in bytes are valid utf8 + * @param bytes - An array of 8-bit bytes. Must be indexable and have length property + * @param start - The index to start validating + * @param end - The index to end validating + */ +function validateUtf8(bytes, start, end) { + var continuation = 0; + for (var i = start; i < end; i += 1) { + var byte = bytes[i]; + if (continuation) { + if ((byte & FIRST_TWO_BITS) !== CONTINUING_CHAR) { + return false; + } + continuation -= 1; + } + else if (byte & FIRST_BIT) { + if ((byte & FIRST_THREE_BITS) === TWO_BIT_CHAR) { + continuation = 1; + } + else if ((byte & FIRST_FOUR_BITS) === THREE_BIT_CHAR) { + continuation = 2; + } + else if ((byte & FIRST_FIVE_BITS) === FOUR_BIT_CHAR) { + continuation = 3; + } + else { + return false; + } + } + } + return !continuation; +} +exports.validateUtf8 = validateUtf8; +//# sourceMappingURL=validate_utf8.js.map \ No newline at end of file diff --git a/server/node_modules/bson/lib/validate_utf8.js.map b/server/node_modules/bson/lib/validate_utf8.js.map new file mode 100644 index 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\ No newline at end of file diff --git a/server/node_modules/bson/package.json b/server/node_modules/bson/package.json new file mode 100644 index 0000000000000000000000000000000000000000..56c0062a1f15be38ebffe8b68cd5c05c5de1da79 --- /dev/null +++ b/server/node_modules/bson/package.json @@ -0,0 +1,115 @@ +{ + "name": "bson", + "description": "A bson parser for node.js and the browser", + "keywords": [ + "mongodb", + "bson", + "parser" + ], + "files": [ + "lib", + "src", + "dist", + "bson.d.ts", + "etc/prepare.js", + "bower.json" + ], + "types": "bson.d.ts", + "version": "4.6.1", + "author": { + "name": "The MongoDB NodeJS Team", + "email": "dbx-node@mongodb.com" + }, + "license": "Apache-2.0", + "contributors": [], + "repository": "mongodb/js-bson", + "bugs": { + "url": "https://jira.mongodb.org/projects/NODE/issues/" + }, + "devDependencies": { + "@babel/plugin-external-helpers": "^7.10.4", + "@babel/preset-env": "^7.11.0", + "@istanbuljs/nyc-config-typescript": "^1.0.1", + "@microsoft/api-extractor": "^7.11.2", + "@rollup/plugin-babel": "^5.2.0", + "@rollup/plugin-commonjs": "^15.0.0", + "@rollup/plugin-json": "^4.1.0", + "@rollup/plugin-node-resolve": "^9.0.0", + "@rollup/plugin-typescript": "^6.0.0", + "@typescript-eslint/eslint-plugin": "^3.10.1", + "@typescript-eslint/parser": "^3.10.1", + "array-includes": "^3.1.3", + "benchmark": "^2.1.4", + "chai": "^4.2.0", + "downlevel-dts": "^0.7.0", + "eslint": "^7.7.0", + "eslint-config-prettier": "^6.11.0", + "eslint-plugin-prettier": "^3.1.4", + "eslint-plugin-tsdoc": "^0.2.6", + "karma": "^6.3.4", + "karma-chai": "^0.1.0", + "karma-chrome-launcher": "^3.1.0", + "karma-mocha": "^2.0.1", + "karma-mocha-reporter": "^2.2.5", + "karma-rollup-preprocessor": "^7.0.5", + "mocha": "5.2.0", + "node-fetch": "^2.6.1", + "nyc": "^15.1.0", + "object.entries": "^1.1.4", + "prettier": "^2.1.1", + "rimraf": "^3.0.2", + "rollup": "^2.26.5", + "rollup-plugin-commonjs": "^10.1.0", + "rollup-plugin-node-globals": "^1.4.0", + "rollup-plugin-node-polyfills": "^0.2.1", + "rollup-plugin-polyfill-node": "^0.7.0", + "standard-version": "^9.3.0", + "ts-node": "^9.0.0", + "tsd": "^0.17.0", + "typedoc": "^0.21.2", + "typescript": "^4.0.2", + "typescript-cached-transpile": "0.0.6", + "uuid": "^8.3.2" + }, + "tsd": { + "directory": "test/types", + "compilerOptions": { + "strict": true, + "target": "esnext", + "module": "commonjs", + "moduleResolution": "node" + } + }, + "config": { + "native": false + }, + "main": "lib/bson.js", + "module": "dist/bson.esm.js", + "browser": { + "./lib/bson.js": "./dist/bson.browser.umd.js", + "./dist/bson.esm.js": "./dist/bson.browser.esm.js" + }, + "engines": { + "node": ">=6.9.0" + }, + "scripts": { + "docs": "typedoc", + "test": "npm run build && npm run test-node && npm run test-browser", + "test-node": "mocha test/node test/*_tests.js", + "test-tsd": "npm run build:dts && tsd", + "test-browser": "node --max-old-space-size=4096 ./node_modules/.bin/karma start karma.conf.js", + "build:ts": "tsc", + "build:dts": "npm run build:ts && api-extractor run --typescript-compiler-folder node_modules/typescript --local && rimraf 'lib/**/*.d.ts*' && downlevel-dts bson.d.ts bson.d.ts", + "build:bundle": "rollup -c rollup.config.js", + "build": "npm run build:dts && npm run build:bundle", + "lint": "eslint -v && eslint --ext '.js,.ts' --max-warnings=0 src test && tsc -v && tsc --noEmit && npm run test-tsd", + "format": "eslint --ext '.js,.ts' src test --fix", + "coverage": "nyc npm run test-node", + "coverage:html": "npm run coverage && open ./coverage/index.html", + "prepare": "node etc/prepare.js", + "release": "standard-version -i HISTORY.md" + }, + "dependencies": { + "buffer": "^5.6.0" + } +} diff --git a/server/node_modules/bson/src/binary.ts b/server/node_modules/bson/src/binary.ts new file mode 100644 index 0000000000000000000000000000000000000000..2b82893dfdf2be3feff016e3192be49fba4118e5 --- /dev/null +++ b/server/node_modules/bson/src/binary.ts @@ -0,0 +1,286 @@ +import { Buffer } from 'buffer'; +import { ensureBuffer } from './ensure_buffer'; +import { uuidHexStringToBuffer } from './uuid_utils'; +import { UUID, UUIDExtended } from './uuid'; +import type { EJSONOptions } from './extended_json'; +import { BSONError, BSONTypeError } from './error'; + +/** @public */ +export type BinarySequence = Uint8Array | Buffer | number[]; + +/** @public */ +export interface BinaryExtendedLegacy { + $type: string; + $binary: string; +} + +/** @public */ +export interface BinaryExtended { + $binary: { + subType: string; + base64: string; + }; +} + +/** + * A class representation of the BSON Binary type. + * @public + */ +export class Binary { + _bsontype!: 'Binary'; + + /** + * Binary default subtype + * @internal + */ + private static readonly BSON_BINARY_SUBTYPE_DEFAULT = 0; + + /** Initial buffer default size */ + static readonly BUFFER_SIZE = 256; + /** Default BSON type */ + static readonly SUBTYPE_DEFAULT = 0; + /** Function BSON type */ + static readonly SUBTYPE_FUNCTION = 1; + /** Byte Array BSON type */ + static readonly SUBTYPE_BYTE_ARRAY = 2; + /** Deprecated UUID BSON type @deprecated Please use SUBTYPE_UUID */ + static readonly SUBTYPE_UUID_OLD = 3; + /** UUID BSON type */ + static readonly SUBTYPE_UUID = 4; + /** MD5 BSON type */ + static readonly SUBTYPE_MD5 = 5; + /** Encrypted BSON type */ + static readonly SUBTYPE_ENCRYPTED = 6; + /** Column BSON type */ + static readonly SUBTYPE_COLUMN = 7; + /** User BSON type */ + static readonly SUBTYPE_USER_DEFINED = 128; + + buffer!: Buffer; + sub_type!: number; + position!: number; + + /** + * @param buffer - a buffer object containing the binary data. + * @param subType - the option binary type. + */ + constructor(buffer?: string | BinarySequence, subType?: number) { + if (!(this instanceof Binary)) return new Binary(buffer, subType); + + if ( + !(buffer == null) && + !(typeof buffer === 'string') && + !ArrayBuffer.isView(buffer) && + !(buffer instanceof ArrayBuffer) && + !Array.isArray(buffer) + ) { + throw new BSONTypeError( + 'Binary can only be constructed from string, Buffer, TypedArray, or Array' + ); + } + + this.sub_type = subType ?? Binary.BSON_BINARY_SUBTYPE_DEFAULT; + + if (buffer == null) { + // create an empty binary buffer + this.buffer = Buffer.alloc(Binary.BUFFER_SIZE); + this.position = 0; + } else { + if (typeof buffer === 'string') { + // string + this.buffer = Buffer.from(buffer, 'binary'); + } else if (Array.isArray(buffer)) { + // number[] + this.buffer = Buffer.from(buffer); + } else { + // Buffer | TypedArray | ArrayBuffer + this.buffer = ensureBuffer(buffer); + } + + this.position = this.buffer.byteLength; + } + } + + /** + * Updates this binary with byte_value. + * + * @param byteValue - a single byte we wish to write. + */ + put(byteValue: string | number | Uint8Array | Buffer | number[]): void { + // If it's a string and a has more than one character throw an error + if (typeof byteValue === 'string' && byteValue.length !== 1) { + throw new BSONTypeError('only accepts single character String'); + } else if (typeof byteValue !== 'number' && byteValue.length !== 1) + throw new BSONTypeError('only accepts single character Uint8Array or Array'); + + // Decode the byte value once + let decodedByte: number; + if (typeof byteValue === 'string') { + decodedByte = byteValue.charCodeAt(0); + } else if (typeof byteValue === 'number') { + decodedByte = byteValue; + } else { + decodedByte = byteValue[0]; + } + + if (decodedByte < 0 || decodedByte > 255) { + throw new BSONTypeError('only accepts number in a valid unsigned byte range 0-255'); + } + + if (this.buffer.length > this.position) { + this.buffer[this.position++] = decodedByte; + } else { + const buffer = Buffer.alloc(Binary.BUFFER_SIZE + this.buffer.length); + // Combine the two buffers together + this.buffer.copy(buffer, 0, 0, this.buffer.length); + this.buffer = buffer; + this.buffer[this.position++] = decodedByte; + } + } + + /** + * Writes a buffer or string to the binary. + * + * @param sequence - a string or buffer to be written to the Binary BSON object. + * @param offset - specify the binary of where to write the content. + */ + write(sequence: string | BinarySequence, offset: number): void { + offset = typeof offset === 'number' ? offset : this.position; + + // If the buffer is to small let's extend the buffer + if (this.buffer.length < offset + sequence.length) { + const buffer = Buffer.alloc(this.buffer.length + sequence.length); + this.buffer.copy(buffer, 0, 0, this.buffer.length); + + // Assign the new buffer + this.buffer = buffer; + } + + if (ArrayBuffer.isView(sequence)) { + this.buffer.set(ensureBuffer(sequence), offset); + this.position = + offset + sequence.byteLength > this.position ? offset + sequence.length : this.position; + } else if (typeof sequence === 'string') { + this.buffer.write(sequence, offset, sequence.length, 'binary'); + this.position = + offset + sequence.length > this.position ? offset + sequence.length : this.position; + } + } + + /** + * Reads **length** bytes starting at **position**. + * + * @param position - read from the given position in the Binary. + * @param length - the number of bytes to read. + */ + read(position: number, length: number): BinarySequence { + length = length && length > 0 ? length : this.position; + + // Let's return the data based on the type we have + return this.buffer.slice(position, position + length); + } + + /** + * Returns the value of this binary as a string. + * @param asRaw - Will skip converting to a string + * @remarks + * This is handy when calling this function conditionally for some key value pairs and not others + */ + value(asRaw?: boolean): string | BinarySequence { + asRaw = !!asRaw; + + // Optimize to serialize for the situation where the data == size of buffer + if (asRaw && this.buffer.length === this.position) { + return this.buffer; + } + + // If it's a node.js buffer object + if (asRaw) { + return this.buffer.slice(0, this.position); + } + return this.buffer.toString('binary', 0, this.position); + } + + /** the length of the binary sequence */ + length(): number { + return this.position; + } + + toJSON(): string { + return this.buffer.toString('base64'); + } + + toString(format?: string): string { + return this.buffer.toString(format); + } + + /** @internal */ + toExtendedJSON(options?: EJSONOptions): BinaryExtendedLegacy | BinaryExtended { + options = options || {}; + const base64String = this.buffer.toString('base64'); + + const subType = Number(this.sub_type).toString(16); + if (options.legacy) { + return { + $binary: base64String, + $type: subType.length === 1 ? '0' + subType : subType + }; + } + return { + $binary: { + base64: base64String, + subType: subType.length === 1 ? '0' + subType : subType + } + }; + } + + toUUID(): UUID { + if (this.sub_type === Binary.SUBTYPE_UUID) { + return new UUID(this.buffer.slice(0, this.position)); + } + + throw new BSONError( + `Binary sub_type "${this.sub_type}" is not supported for converting to UUID. Only "${Binary.SUBTYPE_UUID}" is currently supported.` + ); + } + + /** @internal */ + static fromExtendedJSON( + doc: BinaryExtendedLegacy | BinaryExtended | UUIDExtended, + options?: EJSONOptions + ): Binary { + options = options || {}; + let data: Buffer | undefined; + let type; + if ('$binary' in doc) { + if (options.legacy && typeof doc.$binary === 'string' && '$type' in doc) { + type = doc.$type ? parseInt(doc.$type, 16) : 0; + data = Buffer.from(doc.$binary, 'base64'); + } else { + if (typeof doc.$binary !== 'string') { + type = doc.$binary.subType ? parseInt(doc.$binary.subType, 16) : 0; + data = Buffer.from(doc.$binary.base64, 'base64'); + } + } + } else if ('$uuid' in doc) { + type = 4; + data = uuidHexStringToBuffer(doc.$uuid); + } + if (!data) { + throw new BSONTypeError(`Unexpected Binary Extended JSON format ${JSON.stringify(doc)}`); + } + return new Binary(data, type); + } + + /** @internal */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } + + inspect(): string { + const asBuffer = this.value(true); + return `new Binary(Buffer.from("${asBuffer.toString('hex')}", "hex"), ${this.sub_type})`; + } +} + +Object.defineProperty(Binary.prototype, '_bsontype', { value: 'Binary' }); diff --git a/server/node_modules/bson/src/bson.ts b/server/node_modules/bson/src/bson.ts new file mode 100644 index 0000000000000000000000000000000000000000..924235aab3fb85c0c8ddd210efa768b9a8e4198e --- /dev/null +++ b/server/node_modules/bson/src/bson.ts @@ -0,0 +1,335 @@ +import { Buffer } from 'buffer'; +import { Binary } from './binary'; +import { Code } from './code'; +import { DBRef } from './db_ref'; +import { Decimal128 } from './decimal128'; +import { Double } from './double'; +import { ensureBuffer } from './ensure_buffer'; +import { EJSON } from './extended_json'; +import { Int32 } from './int_32'; +import { Long } from './long'; +import { Map } from './map'; +import { MaxKey } from './max_key'; +import { MinKey } from './min_key'; +import { ObjectId } from './objectid'; +import { BSONError, BSONTypeError } from './error'; +import { calculateObjectSize as internalCalculateObjectSize } from './parser/calculate_size'; +// Parts of the parser +import { deserialize as internalDeserialize, DeserializeOptions } from './parser/deserializer'; +import { serializeInto as internalSerialize, SerializeOptions } from './parser/serializer'; +import { BSONRegExp } from './regexp'; +import { BSONSymbol } from './symbol'; +import { Timestamp } from './timestamp'; +import { UUID } from './uuid'; +export { BinaryExtended, BinaryExtendedLegacy, BinarySequence } from './binary'; +export { CodeExtended } from './code'; +export { + BSON_BINARY_SUBTYPE_BYTE_ARRAY, + BSON_BINARY_SUBTYPE_DEFAULT, + BSON_BINARY_SUBTYPE_FUNCTION, + BSON_BINARY_SUBTYPE_MD5, + BSON_BINARY_SUBTYPE_USER_DEFINED, + BSON_BINARY_SUBTYPE_UUID, + BSON_BINARY_SUBTYPE_UUID_NEW, + BSON_BINARY_SUBTYPE_ENCRYPTED, + BSON_BINARY_SUBTYPE_COLUMN, + BSON_DATA_ARRAY, + BSON_DATA_BINARY, + BSON_DATA_BOOLEAN, + BSON_DATA_CODE, + BSON_DATA_CODE_W_SCOPE, + BSON_DATA_DATE, + BSON_DATA_DBPOINTER, + BSON_DATA_DECIMAL128, + BSON_DATA_INT, + BSON_DATA_LONG, + BSON_DATA_MAX_KEY, + BSON_DATA_MIN_KEY, + BSON_DATA_NULL, + BSON_DATA_NUMBER, + BSON_DATA_OBJECT, + BSON_DATA_OID, + BSON_DATA_REGEXP, + BSON_DATA_STRING, + BSON_DATA_SYMBOL, + BSON_DATA_TIMESTAMP, + BSON_DATA_UNDEFINED, + BSON_INT32_MAX, + BSON_INT32_MIN, + BSON_INT64_MAX, + BSON_INT64_MIN +} from './constants'; +export { DBRefLike } from './db_ref'; +export { Decimal128Extended } from './decimal128'; +export { DoubleExtended } from './double'; +export { EJSON, EJSONOptions } from './extended_json'; +export { Int32Extended } from './int_32'; +export { LongExtended } from './long'; +export { MaxKeyExtended } from './max_key'; +export { MinKeyExtended } from './min_key'; +export { ObjectIdExtended, ObjectIdLike } from './objectid'; +export { BSONRegExpExtended, BSONRegExpExtendedLegacy } from './regexp'; +export { BSONSymbolExtended } from './symbol'; +export { + LongWithoutOverrides, + LongWithoutOverridesClass, + TimestampExtended, + TimestampOverrides +} from './timestamp'; +export { UUIDExtended } from './uuid'; +export { SerializeOptions, DeserializeOptions }; +export { + Code, + Map, + BSONSymbol, + DBRef, + Binary, + ObjectId, + UUID, + Long, + Timestamp, + Double, + Int32, + MinKey, + MaxKey, + BSONRegExp, + Decimal128, + // In 4.0.0 and 4.0.1, this property name was changed to ObjectId to match the class name. + // This caused interoperability problems with previous versions of the library, so in + // later builds we changed it back to ObjectID (capital D) to match legacy implementations. + ObjectId as ObjectID +}; +export { BSONError, BSONTypeError } from './error'; + +/** @public */ +export interface Document { + // eslint-disable-next-line @typescript-eslint/no-explicit-any + [key: string]: any; +} + +/** @internal */ +// Default Max Size +const MAXSIZE = 1024 * 1024 * 17; + +// Current Internal Temporary Serialization Buffer +let buffer = Buffer.alloc(MAXSIZE); + +/** + * Sets the size of the internal serialization buffer. + * + * @param size - The desired size for the internal serialization buffer + * @public + */ +export function setInternalBufferSize(size: number): void { + // Resize the internal serialization buffer if needed + if (buffer.length < size) { + buffer = Buffer.alloc(size); + } +} + +/** + * Serialize a Javascript object. + * + * @param object - the Javascript object to serialize. + * @returns Buffer object containing the serialized object. + * @public + */ +export function serialize(object: Document, options: SerializeOptions = {}): Buffer { + // Unpack the options + const checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false; + const serializeFunctions = + typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + const ignoreUndefined = + typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + const minInternalBufferSize = + typeof options.minInternalBufferSize === 'number' ? options.minInternalBufferSize : MAXSIZE; + + // Resize the internal serialization buffer if needed + if (buffer.length < minInternalBufferSize) { + buffer = Buffer.alloc(minInternalBufferSize); + } + + // Attempt to serialize + const serializationIndex = internalSerialize( + buffer, + object, + checkKeys, + 0, + 0, + serializeFunctions, + ignoreUndefined, + [] + ); + + // Create the final buffer + const finishedBuffer = Buffer.alloc(serializationIndex); + + // Copy into the finished buffer + buffer.copy(finishedBuffer, 0, 0, finishedBuffer.length); + + // Return the buffer + return finishedBuffer; +} + +/** + * Serialize a Javascript object using a predefined Buffer and index into the buffer, + * useful when pre-allocating the space for serialization. + * + * @param object - the Javascript object to serialize. + * @param finalBuffer - the Buffer you pre-allocated to store the serialized BSON object. + * @returns the index pointing to the last written byte in the buffer. + * @public + */ +export function serializeWithBufferAndIndex( + object: Document, + finalBuffer: Buffer, + options: SerializeOptions = {} +): number { + // Unpack the options + const checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false; + const serializeFunctions = + typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + const ignoreUndefined = + typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + const startIndex = typeof options.index === 'number' ? options.index : 0; + + // Attempt to serialize + const serializationIndex = internalSerialize( + buffer, + object, + checkKeys, + 0, + 0, + serializeFunctions, + ignoreUndefined + ); + buffer.copy(finalBuffer, startIndex, 0, serializationIndex); + + // Return the index + return startIndex + serializationIndex - 1; +} + +/** + * Deserialize data as BSON. + * + * @param buffer - the buffer containing the serialized set of BSON documents. + * @returns returns the deserialized Javascript Object. + * @public + */ +export function deserialize( + buffer: Buffer | ArrayBufferView | ArrayBuffer, + options: DeserializeOptions = {} +): Document { + return internalDeserialize(buffer instanceof Buffer ? buffer : ensureBuffer(buffer), options); +} + +/** @public */ +export type CalculateObjectSizeOptions = Pick< + SerializeOptions, + 'serializeFunctions' | 'ignoreUndefined' +>; + +/** + * Calculate the bson size for a passed in Javascript object. + * + * @param object - the Javascript object to calculate the BSON byte size for + * @returns size of BSON object in bytes + * @public + */ +export function calculateObjectSize( + object: Document, + options: CalculateObjectSizeOptions = {} +): number { + options = options || {}; + + const serializeFunctions = + typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false; + const ignoreUndefined = + typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true; + + return internalCalculateObjectSize(object, serializeFunctions, ignoreUndefined); +} + +/** + * Deserialize stream data as BSON documents. + * + * @param data - the buffer containing the serialized set of BSON documents. + * @param startIndex - the start index in the data Buffer where the deserialization is to start. + * @param numberOfDocuments - number of documents to deserialize. + * @param documents - an array where to store the deserialized documents. + * @param docStartIndex - the index in the documents array from where to start inserting documents. + * @param options - additional options used for the deserialization. + * @returns next index in the buffer after deserialization **x** numbers of documents. + * @public + */ +export function deserializeStream( + data: Buffer | ArrayBufferView | ArrayBuffer, + startIndex: number, + numberOfDocuments: number, + documents: Document[], + docStartIndex: number, + options: DeserializeOptions +): number { + const internalOptions = Object.assign( + { allowObjectSmallerThanBufferSize: true, index: 0 }, + options + ); + const bufferData = ensureBuffer(data); + + let index = startIndex; + // Loop over all documents + for (let i = 0; i < numberOfDocuments; i++) { + // Find size of the document + const size = + bufferData[index] | + (bufferData[index + 1] << 8) | + (bufferData[index + 2] << 16) | + (bufferData[index + 3] << 24); + // Update options with index + internalOptions.index = index; + // Parse the document at this point + documents[docStartIndex + i] = internalDeserialize(bufferData, internalOptions); + // Adjust index by the document size + index = index + size; + } + + // Return object containing end index of parsing and list of documents + return index; +} + +/** + * BSON default export + * @deprecated Please use named exports + * @privateRemarks + * We want to someday deprecate the default export, + * so none of the new TS types are being exported on the default + * @public + */ +const BSON = { + Binary, + Code, + DBRef, + Decimal128, + Double, + Int32, + Long, + UUID, + Map, + MaxKey, + MinKey, + ObjectId, + ObjectID: ObjectId, + BSONRegExp, + BSONSymbol, + Timestamp, + EJSON, + setInternalBufferSize, + serialize, + serializeWithBufferAndIndex, + deserialize, + calculateObjectSize, + deserializeStream, + BSONError, + BSONTypeError +}; +export default BSON; diff --git a/server/node_modules/bson/src/code.ts b/server/node_modules/bson/src/code.ts new file mode 100644 index 0000000000000000000000000000000000000000..1307d88d71f15fcc8ca1782150476d12f358a9de --- /dev/null +++ b/server/node_modules/bson/src/code.ts @@ -0,0 +1,60 @@ +import type { Document } from './bson'; + +/** @public */ +export interface CodeExtended { + $code: string | Function; + $scope?: Document; +} + +/** + * A class representation of the BSON Code type. + * @public + */ +export class Code { + _bsontype!: 'Code'; + + code!: string | Function; + scope?: Document; + /** + * @param code - a string or function. + * @param scope - an optional scope for the function. + */ + constructor(code: string | Function, scope?: Document) { + if (!(this instanceof Code)) return new Code(code, scope); + + this.code = code; + this.scope = scope; + } + + toJSON(): { code: string | Function; scope?: Document } { + return { code: this.code, scope: this.scope }; + } + + /** @internal */ + toExtendedJSON(): CodeExtended { + if (this.scope) { + return { $code: this.code, $scope: this.scope }; + } + + return { $code: this.code }; + } + + /** @internal */ + static fromExtendedJSON(doc: CodeExtended): Code { + return new Code(doc.$code, doc.$scope); + } + + /** @internal */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } + + inspect(): string { + const codeJson = this.toJSON(); + return `new Code("${codeJson.code}"${ + codeJson.scope ? `, ${JSON.stringify(codeJson.scope)}` : '' + })`; + } +} + +Object.defineProperty(Code.prototype, '_bsontype', { value: 'Code' }); diff --git a/server/node_modules/bson/src/constants.ts b/server/node_modules/bson/src/constants.ts new file mode 100644 index 0000000000000000000000000000000000000000..6af63e6942597aa72472c0637ec714730c6b0841 --- /dev/null +++ b/server/node_modules/bson/src/constants.ts @@ -0,0 +1,110 @@ +/** @internal */ +export const BSON_INT32_MAX = 0x7fffffff; +/** @internal */ +export const BSON_INT32_MIN = -0x80000000; +/** @internal */ +export const BSON_INT64_MAX = Math.pow(2, 63) - 1; +/** @internal */ +export const BSON_INT64_MIN = -Math.pow(2, 63); + +/** + * Any integer up to 2^53 can be precisely represented by a double. + * @internal + */ +export const JS_INT_MAX = Math.pow(2, 53); + +/** + * Any integer down to -2^53 can be precisely represented by a double. + * @internal + */ +export const JS_INT_MIN = -Math.pow(2, 53); + +/** Number BSON Type @internal */ +export const BSON_DATA_NUMBER = 1; + +/** String BSON Type @internal */ +export const BSON_DATA_STRING = 2; + +/** Object BSON Type @internal */ +export const BSON_DATA_OBJECT = 3; + +/** Array BSON Type @internal */ +export const BSON_DATA_ARRAY = 4; + +/** Binary BSON Type @internal */ +export const BSON_DATA_BINARY = 5; + +/** Binary BSON Type @internal */ +export const BSON_DATA_UNDEFINED = 6; + +/** ObjectId BSON Type @internal */ +export const BSON_DATA_OID = 7; + +/** Boolean BSON Type @internal */ +export const BSON_DATA_BOOLEAN = 8; + +/** Date BSON Type @internal */ +export const BSON_DATA_DATE = 9; + +/** null BSON Type @internal */ +export const BSON_DATA_NULL = 10; + +/** RegExp BSON Type @internal */ +export const BSON_DATA_REGEXP = 11; + +/** Code BSON Type @internal */ +export const BSON_DATA_DBPOINTER = 12; + +/** Code BSON Type @internal */ +export const BSON_DATA_CODE = 13; + +/** Symbol BSON Type @internal */ +export const BSON_DATA_SYMBOL = 14; + +/** Code with Scope BSON Type @internal */ +export const BSON_DATA_CODE_W_SCOPE = 15; + +/** 32 bit Integer BSON Type @internal */ +export const BSON_DATA_INT = 16; + +/** Timestamp BSON Type @internal */ +export const BSON_DATA_TIMESTAMP = 17; + +/** Long BSON Type @internal */ +export const BSON_DATA_LONG = 18; + +/** Decimal128 BSON Type @internal */ +export const BSON_DATA_DECIMAL128 = 19; + +/** MinKey BSON Type @internal */ +export const BSON_DATA_MIN_KEY = 0xff; + +/** MaxKey BSON Type @internal */ +export const BSON_DATA_MAX_KEY = 0x7f; + +/** Binary Default Type @internal */ +export const BSON_BINARY_SUBTYPE_DEFAULT = 0; + +/** Binary Function Type @internal */ +export const BSON_BINARY_SUBTYPE_FUNCTION = 1; + +/** Binary Byte Array Type @internal */ +export const BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2; + +/** Binary Deprecated UUID Type @deprecated Please use BSON_BINARY_SUBTYPE_UUID_NEW @internal */ +export const BSON_BINARY_SUBTYPE_UUID = 3; + +/** Binary UUID Type @internal */ +export const BSON_BINARY_SUBTYPE_UUID_NEW = 4; + +/** Binary MD5 Type @internal */ +export const BSON_BINARY_SUBTYPE_MD5 = 5; + +/** Encrypted BSON type @internal */ +export const BSON_BINARY_SUBTYPE_ENCRYPTED = 6; + +/** Column BSON type @internal */ +export const BSON_BINARY_SUBTYPE_COLUMN = 7; + +/** Binary User Defined Type @internal */ +export const BSON_BINARY_SUBTYPE_USER_DEFINED = 128; diff --git a/server/node_modules/bson/src/db_ref.ts b/server/node_modules/bson/src/db_ref.ts new file mode 100644 index 0000000000000000000000000000000000000000..4097eec270cba5be0b84be19272d65becca5f8d2 --- /dev/null +++ b/server/node_modules/bson/src/db_ref.ts @@ -0,0 +1,123 @@ +import type { Document } from './bson'; +import type { EJSONOptions } from './extended_json'; +import type { ObjectId } from './objectid'; +import { isObjectLike } from './parser/utils'; + +/** @public */ +export interface DBRefLike { + $ref: string; + $id: ObjectId; + $db?: string; +} + +/** @internal */ +export function isDBRefLike(value: unknown): value is DBRefLike { + return ( + isObjectLike(value) && + value.$id != null && + typeof value.$ref === 'string' && + (value.$db == null || typeof value.$db === 'string') + ); +} + +/** + * A class representation of the BSON DBRef type. + * @public + */ +export class DBRef { + _bsontype!: 'DBRef'; + + collection!: string; + oid!: ObjectId; + db?: string; + fields!: Document; + + /** + * @param collection - the collection name. + * @param oid - the reference ObjectId. + * @param db - optional db name, if omitted the reference is local to the current db. + */ + constructor(collection: string, oid: ObjectId, db?: string, fields?: Document) { + if (!(this instanceof DBRef)) return new DBRef(collection, oid, db, fields); + + // check if namespace has been provided + const parts = collection.split('.'); + if (parts.length === 2) { + db = parts.shift(); + // eslint-disable-next-line @typescript-eslint/no-non-null-assertion + collection = parts.shift()!; + } + + this.collection = collection; + this.oid = oid; + this.db = db; + this.fields = fields || {}; + } + + // Property provided for compatibility with the 1.x parser + // the 1.x parser used a "namespace" property, while 4.x uses "collection" + + /** @internal */ + get namespace(): string { + return this.collection; + } + + set namespace(value: string) { + this.collection = value; + } + + toJSON(): DBRefLike & Document { + const o = Object.assign( + { + $ref: this.collection, + $id: this.oid + }, + this.fields + ); + + if (this.db != null) o.$db = this.db; + return o; + } + + /** @internal */ + toExtendedJSON(options?: EJSONOptions): DBRefLike { + options = options || {}; + let o: DBRefLike = { + $ref: this.collection, + $id: this.oid + }; + + if (options.legacy) { + return o; + } + + if (this.db) o.$db = this.db; + o = Object.assign(o, this.fields); + return o; + } + + /** @internal */ + static fromExtendedJSON(doc: DBRefLike): DBRef { + const copy = Object.assign({}, doc) as Partial; + delete copy.$ref; + delete copy.$id; + delete copy.$db; + return new DBRef(doc.$ref, doc.$id, doc.$db, copy); + } + + /** @internal */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } + + inspect(): string { + // NOTE: if OID is an ObjectId class it will just print the oid string. + const oid = + this.oid === undefined || this.oid.toString === undefined ? this.oid : this.oid.toString(); + return `new DBRef("${this.namespace}", new ObjectId("${oid}")${ + this.db ? `, "${this.db}"` : '' + })`; + } +} + +Object.defineProperty(DBRef.prototype, '_bsontype', { value: 'DBRef' }); diff --git a/server/node_modules/bson/src/decimal128.ts b/server/node_modules/bson/src/decimal128.ts new file mode 100644 index 0000000000000000000000000000000000000000..3f8dc734aa126923fb3e190b1d0c1af6bbcc15b0 --- /dev/null +++ b/server/node_modules/bson/src/decimal128.ts @@ -0,0 +1,772 @@ +import { Buffer } from 'buffer'; +import { BSONTypeError } from './error'; +import { Long } from './long'; +import { isUint8Array } from './parser/utils'; + +const PARSE_STRING_REGEXP = /^(\+|-)?(\d+|(\d*\.\d*))?(E|e)?([-+])?(\d+)?$/; +const PARSE_INF_REGEXP = /^(\+|-)?(Infinity|inf)$/i; +const PARSE_NAN_REGEXP = /^(\+|-)?NaN$/i; + +const EXPONENT_MAX = 6111; +const EXPONENT_MIN = -6176; +const EXPONENT_BIAS = 6176; +const MAX_DIGITS = 34; + +// Nan value bits as 32 bit values (due to lack of longs) +const NAN_BUFFER = [ + 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +].reverse(); +// Infinity value bits 32 bit values (due to lack of longs) +const INF_NEGATIVE_BUFFER = [ + 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +].reverse(); +const INF_POSITIVE_BUFFER = [ + 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +].reverse(); + +const EXPONENT_REGEX = /^([-+])?(\d+)?$/; + +// Extract least significant 5 bits +const COMBINATION_MASK = 0x1f; +// Extract least significant 14 bits +const EXPONENT_MASK = 0x3fff; +// Value of combination field for Inf +const COMBINATION_INFINITY = 30; +// Value of combination field for NaN +const COMBINATION_NAN = 31; + +// Detect if the value is a digit +function isDigit(value: string): boolean { + return !isNaN(parseInt(value, 10)); +} + +// Divide two uint128 values +function divideu128(value: { parts: [number, number, number, number] }) { + const DIVISOR = Long.fromNumber(1000 * 1000 * 1000); + let _rem = Long.fromNumber(0); + + if (!value.parts[0] && !value.parts[1] && !value.parts[2] && !value.parts[3]) { + return { quotient: value, rem: _rem }; + } + + for (let i = 0; i <= 3; i++) { + // Adjust remainder to match value of next dividend + _rem = _rem.shiftLeft(32); + // Add the divided to _rem + _rem = _rem.add(new Long(value.parts[i], 0)); + value.parts[i] = _rem.div(DIVISOR).low; + _rem = _rem.modulo(DIVISOR); + } + + return { quotient: value, rem: _rem }; +} + +// Multiply two Long values and return the 128 bit value +function multiply64x2(left: Long, right: Long): { high: Long; low: Long } { + if (!left && !right) { + return { high: Long.fromNumber(0), low: Long.fromNumber(0) }; + } + + const leftHigh = left.shiftRightUnsigned(32); + const leftLow = new Long(left.getLowBits(), 0); + const rightHigh = right.shiftRightUnsigned(32); + const rightLow = new Long(right.getLowBits(), 0); + + let productHigh = leftHigh.multiply(rightHigh); + let productMid = leftHigh.multiply(rightLow); + const productMid2 = leftLow.multiply(rightHigh); + let productLow = leftLow.multiply(rightLow); + + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productMid = new Long(productMid.getLowBits(), 0) + .add(productMid2) + .add(productLow.shiftRightUnsigned(32)); + + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productLow = productMid.shiftLeft(32).add(new Long(productLow.getLowBits(), 0)); + + // Return the 128 bit result + return { high: productHigh, low: productLow }; +} + +function lessThan(left: Long, right: Long): boolean { + // Make values unsigned + const uhleft = left.high >>> 0; + const uhright = right.high >>> 0; + + // Compare high bits first + if (uhleft < uhright) { + return true; + } else if (uhleft === uhright) { + const ulleft = left.low >>> 0; + const ulright = right.low >>> 0; + if (ulleft < ulright) return true; + } + + return false; +} + +function invalidErr(string: string, message: string) { + throw new BSONTypeError(`"${string}" is not a valid Decimal128 string - ${message}`); +} + +/** @public */ +export interface Decimal128Extended { + $numberDecimal: string; +} + +/** + * A class representation of the BSON Decimal128 type. + * @public + */ +export class Decimal128 { + _bsontype!: 'Decimal128'; + + readonly bytes!: Buffer; + + /** + * @param bytes - a buffer containing the raw Decimal128 bytes in little endian order, + * or a string representation as returned by .toString() + */ + constructor(bytes: Buffer | string) { + if (!(this instanceof Decimal128)) return new Decimal128(bytes); + + if (typeof bytes === 'string') { + this.bytes = Decimal128.fromString(bytes).bytes; + } else if (isUint8Array(bytes)) { + if (bytes.byteLength !== 16) { + throw new BSONTypeError('Decimal128 must take a Buffer of 16 bytes'); + } + this.bytes = bytes; + } else { + throw new BSONTypeError('Decimal128 must take a Buffer or string'); + } + } + + /** + * Create a Decimal128 instance from a string representation + * + * @param representation - a numeric string representation. + */ + static fromString(representation: string): Decimal128 { + // Parse state tracking + let isNegative = false; + let sawRadix = false; + let foundNonZero = false; + + // Total number of significant digits (no leading or trailing zero) + let significantDigits = 0; + // Total number of significand digits read + let nDigitsRead = 0; + // Total number of digits (no leading zeros) + let nDigits = 0; + // The number of the digits after radix + let radixPosition = 0; + // The index of the first non-zero in *str* + let firstNonZero = 0; + + // Digits Array + const digits = [0]; + // The number of digits in digits + let nDigitsStored = 0; + // Insertion pointer for digits + let digitsInsert = 0; + // The index of the first non-zero digit + let firstDigit = 0; + // The index of the last digit + let lastDigit = 0; + + // Exponent + let exponent = 0; + // loop index over array + let i = 0; + // The high 17 digits of the significand + let significandHigh = new Long(0, 0); + // The low 17 digits of the significand + let significandLow = new Long(0, 0); + // The biased exponent + let biasedExponent = 0; + + // Read index + let index = 0; + + // Naively prevent against REDOS attacks. + // TODO: implementing a custom parsing for this, or refactoring the regex would yield + // further gains. + if (representation.length >= 7000) { + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + } + + // Results + const stringMatch = representation.match(PARSE_STRING_REGEXP); + const infMatch = representation.match(PARSE_INF_REGEXP); + const nanMatch = representation.match(PARSE_NAN_REGEXP); + + // Validate the string + if ((!stringMatch && !infMatch && !nanMatch) || representation.length === 0) { + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + } + + if (stringMatch) { + // full_match = stringMatch[0] + // sign = stringMatch[1] + + const unsignedNumber = stringMatch[2]; + // stringMatch[3] is undefined if a whole number (ex "1", 12") + // but defined if a number w/ decimal in it (ex "1.0, 12.2") + + const e = stringMatch[4]; + const expSign = stringMatch[5]; + const expNumber = stringMatch[6]; + + // they provided e, but didn't give an exponent number. for ex "1e" + if (e && expNumber === undefined) invalidErr(representation, 'missing exponent power'); + + // they provided e, but didn't give a number before it. for ex "e1" + if (e && unsignedNumber === undefined) invalidErr(representation, 'missing exponent base'); + + if (e === undefined && (expSign || expNumber)) { + invalidErr(representation, 'missing e before exponent'); + } + } + + // Get the negative or positive sign + if (representation[index] === '+' || representation[index] === '-') { + isNegative = representation[index++] === '-'; + } + + // Check if user passed Infinity or NaN + if (!isDigit(representation[index]) && representation[index] !== '.') { + if (representation[index] === 'i' || representation[index] === 'I') { + return new Decimal128(Buffer.from(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } else if (representation[index] === 'N') { + return new Decimal128(Buffer.from(NAN_BUFFER)); + } + } + + // Read all the digits + while (isDigit(representation[index]) || representation[index] === '.') { + if (representation[index] === '.') { + if (sawRadix) invalidErr(representation, 'contains multiple periods'); + + sawRadix = true; + index = index + 1; + continue; + } + + if (nDigitsStored < 34) { + if (representation[index] !== '0' || foundNonZero) { + if (!foundNonZero) { + firstNonZero = nDigitsRead; + } + + foundNonZero = true; + + // Only store 34 digits + digits[digitsInsert++] = parseInt(representation[index], 10); + nDigitsStored = nDigitsStored + 1; + } + } + + if (foundNonZero) nDigits = nDigits + 1; + if (sawRadix) radixPosition = radixPosition + 1; + + nDigitsRead = nDigitsRead + 1; + index = index + 1; + } + + if (sawRadix && !nDigitsRead) + throw new BSONTypeError('' + representation + ' not a valid Decimal128 string'); + + // Read exponent if exists + if (representation[index] === 'e' || representation[index] === 'E') { + // Read exponent digits + const match = representation.substr(++index).match(EXPONENT_REGEX); + + // No digits read + if (!match || !match[2]) return new Decimal128(Buffer.from(NAN_BUFFER)); + + // Get exponent + exponent = parseInt(match[0], 10); + + // Adjust the index + index = index + match[0].length; + } + + // Return not a number + if (representation[index]) return new Decimal128(Buffer.from(NAN_BUFFER)); + + // Done reading input + // Find first non-zero digit in digits + firstDigit = 0; + + if (!nDigitsStored) { + firstDigit = 0; + lastDigit = 0; + digits[0] = 0; + nDigits = 1; + nDigitsStored = 1; + significantDigits = 0; + } else { + lastDigit = nDigitsStored - 1; + significantDigits = nDigits; + if (significantDigits !== 1) { + while (digits[firstNonZero + significantDigits - 1] === 0) { + significantDigits = significantDigits - 1; + } + } + } + + // Normalization of exponent + // Correct exponent based on radix position, and shift significand as needed + // to represent user input + + // Overflow prevention + if (exponent <= radixPosition && radixPosition - exponent > 1 << 14) { + exponent = EXPONENT_MIN; + } else { + exponent = exponent - radixPosition; + } + + // Attempt to normalize the exponent + while (exponent > EXPONENT_MAX) { + // Shift exponent to significand and decrease + lastDigit = lastDigit + 1; + + if (lastDigit - firstDigit > MAX_DIGITS) { + // Check if we have a zero then just hard clamp, otherwise fail + const digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } + + invalidErr(representation, 'overflow'); + } + exponent = exponent - 1; + } + + while (exponent < EXPONENT_MIN || nDigitsStored < nDigits) { + // Shift last digit. can only do this if < significant digits than # stored. + if (lastDigit === 0 && significantDigits < nDigitsStored) { + exponent = EXPONENT_MIN; + significantDigits = 0; + break; + } + + if (nDigitsStored < nDigits) { + // adjust to match digits not stored + nDigits = nDigits - 1; + } else { + // adjust to round + lastDigit = lastDigit - 1; + } + + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + } else { + // Check if we have a zero then just hard clamp, otherwise fail + const digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } + invalidErr(representation, 'overflow'); + } + } + + // Round + // We've normalized the exponent, but might still need to round. + if (lastDigit - firstDigit + 1 < significantDigits) { + let endOfString = nDigitsRead; + + // If we have seen a radix point, 'string' is 1 longer than we have + // documented with ndigits_read, so inc the position of the first nonzero + // digit and the position that digits are read to. + if (sawRadix) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + // if negative, we need to increment again to account for - sign at start. + if (isNegative) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + + const roundDigit = parseInt(representation[firstNonZero + lastDigit + 1], 10); + let roundBit = 0; + + if (roundDigit >= 5) { + roundBit = 1; + if (roundDigit === 5) { + roundBit = digits[lastDigit] % 2 === 1 ? 1 : 0; + for (i = firstNonZero + lastDigit + 2; i < endOfString; i++) { + if (parseInt(representation[i], 10)) { + roundBit = 1; + break; + } + } + } + } + + if (roundBit) { + let dIdx = lastDigit; + + for (; dIdx >= 0; dIdx--) { + if (++digits[dIdx] > 9) { + digits[dIdx] = 0; + + // overflowed most significant digit + if (dIdx === 0) { + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + digits[dIdx] = 1; + } else { + return new Decimal128( + Buffer.from(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER) + ); + } + } + } + } + } + } + + // Encode significand + // The high 17 digits of the significand + significandHigh = Long.fromNumber(0); + // The low 17 digits of the significand + significandLow = Long.fromNumber(0); + + // read a zero + if (significantDigits === 0) { + significandHigh = Long.fromNumber(0); + significandLow = Long.fromNumber(0); + } else if (lastDigit - firstDigit < 17) { + let dIdx = firstDigit; + significandLow = Long.fromNumber(digits[dIdx++]); + significandHigh = new Long(0, 0); + + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } else { + let dIdx = firstDigit; + significandHigh = Long.fromNumber(digits[dIdx++]); + + for (; dIdx <= lastDigit - 17; dIdx++) { + significandHigh = significandHigh.multiply(Long.fromNumber(10)); + significandHigh = significandHigh.add(Long.fromNumber(digits[dIdx])); + } + + significandLow = Long.fromNumber(digits[dIdx++]); + + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } + + const significand = multiply64x2(significandHigh, Long.fromString('100000000000000000')); + significand.low = significand.low.add(significandLow); + + if (lessThan(significand.low, significandLow)) { + significand.high = significand.high.add(Long.fromNumber(1)); + } + + // Biased exponent + biasedExponent = exponent + EXPONENT_BIAS; + const dec = { low: Long.fromNumber(0), high: Long.fromNumber(0) }; + + // Encode combination, exponent, and significand. + if ( + significand.high.shiftRightUnsigned(49).and(Long.fromNumber(1)).equals(Long.fromNumber(1)) + ) { + // Encode '11' into bits 1 to 3 + dec.high = dec.high.or(Long.fromNumber(0x3).shiftLeft(61)); + dec.high = dec.high.or( + Long.fromNumber(biasedExponent).and(Long.fromNumber(0x3fff).shiftLeft(47)) + ); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x7fffffffffff))); + } else { + dec.high = dec.high.or(Long.fromNumber(biasedExponent & 0x3fff).shiftLeft(49)); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x1ffffffffffff))); + } + + dec.low = significand.low; + + // Encode sign + if (isNegative) { + dec.high = dec.high.or(Long.fromString('9223372036854775808')); + } + + // Encode into a buffer + const buffer = Buffer.alloc(16); + index = 0; + + // Encode the low 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.low.low & 0xff; + buffer[index++] = (dec.low.low >> 8) & 0xff; + buffer[index++] = (dec.low.low >> 16) & 0xff; + buffer[index++] = (dec.low.low >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.low.high & 0xff; + buffer[index++] = (dec.low.high >> 8) & 0xff; + buffer[index++] = (dec.low.high >> 16) & 0xff; + buffer[index++] = (dec.low.high >> 24) & 0xff; + + // Encode the high 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.high.low & 0xff; + buffer[index++] = (dec.high.low >> 8) & 0xff; + buffer[index++] = (dec.high.low >> 16) & 0xff; + buffer[index++] = (dec.high.low >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.high.high & 0xff; + buffer[index++] = (dec.high.high >> 8) & 0xff; + buffer[index++] = (dec.high.high >> 16) & 0xff; + buffer[index++] = (dec.high.high >> 24) & 0xff; + + // Return the new Decimal128 + return new Decimal128(buffer); + } + + /** Create a string representation of the raw Decimal128 value */ + toString(): string { + // Note: bits in this routine are referred to starting at 0, + // from the sign bit, towards the coefficient. + + // decoded biased exponent (14 bits) + let biased_exponent; + // the number of significand digits + let significand_digits = 0; + // the base-10 digits in the significand + const significand = new Array(36); + for (let i = 0; i < significand.length; i++) significand[i] = 0; + // read pointer into significand + let index = 0; + + // true if the number is zero + let is_zero = false; + + // the most significant significand bits (50-46) + let significand_msb; + // temporary storage for significand decoding + let significand128: { parts: [number, number, number, number] } = { parts: [0, 0, 0, 0] }; + // indexing variables + let j, k; + + // Output string + const string: string[] = []; + + // Unpack index + index = 0; + + // Buffer reference + const buffer = this.bytes; + + // Unpack the low 64bits into a long + // bits 96 - 127 + const low = + buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // bits 64 - 95 + const midl = + buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + + // Unpack the high 64bits into a long + // bits 32 - 63 + const midh = + buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + // bits 0 - 31 + const high = + buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + + // Unpack index + index = 0; + + // Create the state of the decimal + const dec = { + low: new Long(low, midl), + high: new Long(midh, high) + }; + + if (dec.high.lessThan(Long.ZERO)) { + string.push('-'); + } + + // Decode combination field and exponent + // bits 1 - 5 + const combination = (high >> 26) & COMBINATION_MASK; + + if (combination >> 3 === 3) { + // Check for 'special' values + if (combination === COMBINATION_INFINITY) { + return string.join('') + 'Infinity'; + } else if (combination === COMBINATION_NAN) { + return 'NaN'; + } else { + biased_exponent = (high >> 15) & EXPONENT_MASK; + significand_msb = 0x08 + ((high >> 14) & 0x01); + } + } else { + significand_msb = (high >> 14) & 0x07; + biased_exponent = (high >> 17) & EXPONENT_MASK; + } + + // unbiased exponent + const exponent = biased_exponent - EXPONENT_BIAS; + + // Create string of significand digits + + // Convert the 114-bit binary number represented by + // (significand_high, significand_low) to at most 34 decimal + // digits through modulo and division. + significand128.parts[0] = (high & 0x3fff) + ((significand_msb & 0xf) << 14); + significand128.parts[1] = midh; + significand128.parts[2] = midl; + significand128.parts[3] = low; + + if ( + significand128.parts[0] === 0 && + significand128.parts[1] === 0 && + significand128.parts[2] === 0 && + significand128.parts[3] === 0 + ) { + is_zero = true; + } else { + for (k = 3; k >= 0; k--) { + let least_digits = 0; + // Perform the divide + const result = divideu128(significand128); + significand128 = result.quotient; + least_digits = result.rem.low; + + // We now have the 9 least significant digits (in base 2). + // Convert and output to string. + if (!least_digits) continue; + + for (j = 8; j >= 0; j--) { + // significand[k * 9 + j] = Math.round(least_digits % 10); + significand[k * 9 + j] = least_digits % 10; + // least_digits = Math.round(least_digits / 10); + least_digits = Math.floor(least_digits / 10); + } + } + } + + // Output format options: + // Scientific - [-]d.dddE(+/-)dd or [-]dE(+/-)dd + // Regular - ddd.ddd + + if (is_zero) { + significand_digits = 1; + significand[index] = 0; + } else { + significand_digits = 36; + while (!significand[index]) { + significand_digits = significand_digits - 1; + index = index + 1; + } + } + + // the exponent if scientific notation is used + const scientific_exponent = significand_digits - 1 + exponent; + + // The scientific exponent checks are dictated by the string conversion + // specification and are somewhat arbitrary cutoffs. + // + // We must check exponent > 0, because if this is the case, the number + // has trailing zeros. However, we *cannot* output these trailing zeros, + // because doing so would change the precision of the value, and would + // change stored data if the string converted number is round tripped. + if (scientific_exponent >= 34 || scientific_exponent <= -7 || exponent > 0) { + // Scientific format + + // if there are too many significant digits, we should just be treating numbers + // as + or - 0 and using the non-scientific exponent (this is for the "invalid + // representation should be treated as 0/-0" spec cases in decimal128-1.json) + if (significand_digits > 34) { + string.push(`${0}`); + if (exponent > 0) string.push('E+' + exponent); + else if (exponent < 0) string.push('E' + exponent); + return string.join(''); + } + + string.push(`${significand[index++]}`); + significand_digits = significand_digits - 1; + + if (significand_digits) { + string.push('.'); + } + + for (let i = 0; i < significand_digits; i++) { + string.push(`${significand[index++]}`); + } + + // Exponent + string.push('E'); + if (scientific_exponent > 0) { + string.push('+' + scientific_exponent); + } else { + string.push(`${scientific_exponent}`); + } + } else { + // Regular format with no decimal place + if (exponent >= 0) { + for (let i = 0; i < significand_digits; i++) { + string.push(`${significand[index++]}`); + } + } else { + let radix_position = significand_digits + exponent; + + // non-zero digits before radix + if (radix_position > 0) { + for (let i = 0; i < radix_position; i++) { + string.push(`${significand[index++]}`); + } + } else { + string.push('0'); + } + + string.push('.'); + // add leading zeros after radix + while (radix_position++ < 0) { + string.push('0'); + } + + for (let i = 0; i < significand_digits - Math.max(radix_position - 1, 0); i++) { + string.push(`${significand[index++]}`); + } + } + } + + return string.join(''); + } + + toJSON(): Decimal128Extended { + return { $numberDecimal: this.toString() }; + } + + /** @internal */ + toExtendedJSON(): Decimal128Extended { + return { $numberDecimal: this.toString() }; + } + + /** @internal */ + static fromExtendedJSON(doc: Decimal128Extended): Decimal128 { + return Decimal128.fromString(doc.$numberDecimal); + } + + /** @internal */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } + + inspect(): string { + return `new Decimal128("${this.toString()}")`; + } +} + +Object.defineProperty(Decimal128.prototype, '_bsontype', { value: 'Decimal128' }); diff --git a/server/node_modules/bson/src/double.ts b/server/node_modules/bson/src/double.ts new file mode 100644 index 0000000000000000000000000000000000000000..d79206410365b9cdce527922c06e439e32caecfe --- /dev/null +++ b/server/node_modules/bson/src/double.ts @@ -0,0 +1,90 @@ +import type { EJSONOptions } from './extended_json'; + +/** @public */ +export interface DoubleExtended { + $numberDouble: string; +} + +/** + * A class representation of the BSON Double type. + * @public + */ +export class Double { + _bsontype!: 'Double'; + + value!: number; + /** + * Create a Double type + * + * @param value - the number we want to represent as a double. + */ + constructor(value: number) { + if (!(this instanceof Double)) return new Double(value); + + if ((value as unknown) instanceof Number) { + value = value.valueOf(); + } + + this.value = +value; + } + + /** + * Access the number value. + * + * @returns returns the wrapped double number. + */ + valueOf(): number { + return this.value; + } + + toJSON(): number { + return this.value; + } + + toString(radix?: number): string { + return this.value.toString(radix); + } + + /** @internal */ + toExtendedJSON(options?: EJSONOptions): number | DoubleExtended { + if (options && (options.legacy || (options.relaxed && isFinite(this.value)))) { + return this.value; + } + + // NOTE: JavaScript has +0 and -0, apparently to model limit calculations. If a user + // explicitly provided `-0` then we need to ensure the sign makes it into the output + if (Object.is(Math.sign(this.value), -0)) { + return { $numberDouble: `-${this.value.toFixed(1)}` }; + } + + let $numberDouble: string; + if (Number.isInteger(this.value)) { + $numberDouble = this.value.toFixed(1); + if ($numberDouble.length >= 13) { + $numberDouble = this.value.toExponential(13).toUpperCase(); + } + } else { + $numberDouble = this.value.toString(); + } + + return { $numberDouble }; + } + + /** @internal */ + static fromExtendedJSON(doc: DoubleExtended, options?: EJSONOptions): number | Double { + const doubleValue = parseFloat(doc.$numberDouble); + return options && options.relaxed ? doubleValue : new Double(doubleValue); + } + + /** @internal */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } + + inspect(): string { + const eJSON = this.toExtendedJSON() as DoubleExtended; + return `new Double(${eJSON.$numberDouble})`; + } +} + +Object.defineProperty(Double.prototype, '_bsontype', { value: 'Double' }); diff --git a/server/node_modules/bson/src/ensure_buffer.ts b/server/node_modules/bson/src/ensure_buffer.ts new file mode 100644 index 0000000000000000000000000000000000000000..8b82a085e532fa648d9427ba9a57dc1325ec69fc --- /dev/null +++ b/server/node_modules/bson/src/ensure_buffer.ts @@ -0,0 +1,27 @@ +import { Buffer } from 'buffer'; +import { BSONTypeError } from './error'; +import { isAnyArrayBuffer } from './parser/utils'; + +/** + * Makes sure that, if a Uint8Array is passed in, it is wrapped in a Buffer. + * + * @param potentialBuffer - The potential buffer + * @returns Buffer the input if potentialBuffer is a buffer, or a buffer that + * wraps a passed in Uint8Array + * @throws BSONTypeError If anything other than a Buffer or Uint8Array is passed in + */ +export function ensureBuffer(potentialBuffer: Buffer | ArrayBufferView | ArrayBuffer): Buffer { + if (ArrayBuffer.isView(potentialBuffer)) { + return Buffer.from( + potentialBuffer.buffer, + potentialBuffer.byteOffset, + potentialBuffer.byteLength + ); + } + + if (isAnyArrayBuffer(potentialBuffer)) { + return Buffer.from(potentialBuffer); + } + + throw new BSONTypeError('Must use either Buffer or TypedArray'); +} diff --git a/server/node_modules/bson/src/error.ts b/server/node_modules/bson/src/error.ts new file mode 100644 index 0000000000000000000000000000000000000000..8f1a41736cd93fee265e6cfa58f207c0f08111d3 --- /dev/null +++ b/server/node_modules/bson/src/error.ts @@ -0,0 +1,23 @@ +/** @public */ +export class BSONError extends Error { + constructor(message: string) { + super(message); + Object.setPrototypeOf(this, BSONError.prototype); + } + + get name(): string { + return 'BSONError'; + } +} + +/** @public */ +export class BSONTypeError extends TypeError { + constructor(message: string) { + super(message); + Object.setPrototypeOf(this, BSONTypeError.prototype); + } + + get name(): string { + return 'BSONTypeError'; + } +} diff --git a/server/node_modules/bson/src/extended_json.ts b/server/node_modules/bson/src/extended_json.ts new file mode 100644 index 0000000000000000000000000000000000000000..e90464376034c7d102457a9b3a8dc4ab2d708b0f --- /dev/null +++ b/server/node_modules/bson/src/extended_json.ts @@ -0,0 +1,451 @@ +import { Binary } from './binary'; +import type { Document } from './bson'; +import { Code } from './code'; +import { DBRef, isDBRefLike } from './db_ref'; +import { Decimal128 } from './decimal128'; +import { Double } from './double'; +import { BSONError, BSONTypeError } from './error'; +import { Int32 } from './int_32'; +import { Long } from './long'; +import { MaxKey } from './max_key'; +import { MinKey } from './min_key'; +import { ObjectId } from './objectid'; +import { isDate, isObjectLike, isRegExp } from './parser/utils'; +import { BSONRegExp } from './regexp'; +import { BSONSymbol } from './symbol'; +import { Timestamp } from './timestamp'; + +/** @public */ +export type EJSONOptions = EJSON.Options; + +/** @internal */ +type BSONType = + | Binary + | Code + | DBRef + | Decimal128 + | Double + | Int32 + | Long + | MaxKey + | MinKey + | ObjectId + | BSONRegExp + | BSONSymbol + | Timestamp; + +export function isBSONType(value: unknown): value is BSONType { + return ( + isObjectLike(value) && Reflect.has(value, '_bsontype') && typeof value._bsontype === 'string' + ); +} + +// INT32 boundaries +const BSON_INT32_MAX = 0x7fffffff; +const BSON_INT32_MIN = -0x80000000; +// INT64 boundaries +const BSON_INT64_MAX = 0x7fffffffffffffff; +const BSON_INT64_MIN = -0x8000000000000000; + +// all the types where we don't need to do any special processing and can just pass the EJSON +//straight to type.fromExtendedJSON +const keysToCodecs = { + $oid: ObjectId, + $binary: Binary, + $uuid: Binary, + $symbol: BSONSymbol, + $numberInt: Int32, + $numberDecimal: Decimal128, + $numberDouble: Double, + $numberLong: Long, + $minKey: MinKey, + $maxKey: MaxKey, + $regex: BSONRegExp, + $regularExpression: BSONRegExp, + $timestamp: Timestamp +} as const; + +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function deserializeValue(value: any, options: EJSON.Options = {}) { + if (typeof value === 'number') { + if (options.relaxed || options.legacy) { + return value; + } + + // if it's an integer, should interpret as smallest BSON integer + // that can represent it exactly. (if out of range, interpret as double.) + if (Math.floor(value) === value) { + if (value >= BSON_INT32_MIN && value <= BSON_INT32_MAX) return new Int32(value); + if (value >= BSON_INT64_MIN && value <= BSON_INT64_MAX) return Long.fromNumber(value); + } + + // If the number is a non-integer or out of integer range, should interpret as BSON Double. + return new Double(value); + } + + // from here on out we're looking for bson types, so bail if its not an object + if (value == null || typeof value !== 'object') return value; + + // upgrade deprecated undefined to null + if (value.$undefined) return null; + + const keys = Object.keys(value).filter( + k => k.startsWith('$') && value[k] != null + ) as (keyof typeof keysToCodecs)[]; + for (let i = 0; i < keys.length; i++) { + const c = keysToCodecs[keys[i]]; + if (c) return c.fromExtendedJSON(value, options); + } + + if (value.$date != null) { + const d = value.$date; + const date = new Date(); + + if (options.legacy) { + if (typeof d === 'number') date.setTime(d); + else if (typeof d === 'string') date.setTime(Date.parse(d)); + } else { + if (typeof d === 'string') date.setTime(Date.parse(d)); + else if (Long.isLong(d)) date.setTime(d.toNumber()); + else if (typeof d === 'number' && options.relaxed) date.setTime(d); + } + return date; + } + + if (value.$code != null) { + const copy = Object.assign({}, value); + if (value.$scope) { + copy.$scope = deserializeValue(value.$scope); + } + + return Code.fromExtendedJSON(value); + } + + if (isDBRefLike(value) || value.$dbPointer) { + const v = value.$ref ? value : value.$dbPointer; + + // we run into this in a "degenerate EJSON" case (with $id and $ref order flipped) + // because of the order JSON.parse goes through the document + if (v instanceof DBRef) return v; + + const dollarKeys = Object.keys(v).filter(k => k.startsWith('$')); + let valid = true; + dollarKeys.forEach(k => { + if (['$ref', '$id', '$db'].indexOf(k) === -1) valid = false; + }); + + // only make DBRef if $ keys are all valid + if (valid) return DBRef.fromExtendedJSON(v); + } + + return value; +} + +type EJSONSerializeOptions = EJSON.Options & { + seenObjects: { obj: unknown; propertyName: string }[]; +}; + +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function serializeArray(array: any[], options: EJSONSerializeOptions): any[] { + return array.map((v: unknown, index: number) => { + options.seenObjects.push({ propertyName: `index ${index}`, obj: null }); + try { + return serializeValue(v, options); + } finally { + options.seenObjects.pop(); + } + }); +} + +function getISOString(date: Date) { + const isoStr = date.toISOString(); + // we should only show milliseconds in timestamp if they're non-zero + return date.getUTCMilliseconds() !== 0 ? isoStr : isoStr.slice(0, -5) + 'Z'; +} + +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function serializeValue(value: any, options: EJSONSerializeOptions): any { + if ((typeof value === 'object' || typeof value === 'function') && value !== null) { + const index = options.seenObjects.findIndex(entry => entry.obj === value); + if (index !== -1) { + const props = options.seenObjects.map(entry => entry.propertyName); + const leadingPart = props + .slice(0, index) + .map(prop => `${prop} -> `) + .join(''); + const alreadySeen = props[index]; + const circularPart = + ' -> ' + + props + .slice(index + 1, props.length - 1) + .map(prop => `${prop} -> `) + .join(''); + const current = props[props.length - 1]; + const leadingSpace = ' '.repeat(leadingPart.length + alreadySeen.length / 2); + const dashes = '-'.repeat( + circularPart.length + (alreadySeen.length + current.length) / 2 - 1 + ); + + throw new BSONTypeError( + 'Converting circular structure to EJSON:\n' + + ` ${leadingPart}${alreadySeen}${circularPart}${current}\n` + + ` ${leadingSpace}\\${dashes}/` + ); + } + options.seenObjects[options.seenObjects.length - 1].obj = value; + } + + if (Array.isArray(value)) return serializeArray(value, options); + + if (value === undefined) return null; + + if (value instanceof Date || isDate(value)) { + const dateNum = value.getTime(), + // is it in year range 1970-9999? + inRange = dateNum > -1 && dateNum < 253402318800000; + + if (options.legacy) { + return options.relaxed && inRange + ? { $date: value.getTime() } + : { $date: getISOString(value) }; + } + return options.relaxed && inRange + ? { $date: getISOString(value) } + : { $date: { $numberLong: value.getTime().toString() } }; + } + + if (typeof value === 'number' && (!options.relaxed || !isFinite(value))) { + // it's an integer + if (Math.floor(value) === value) { + const int32Range = value >= BSON_INT32_MIN && value <= BSON_INT32_MAX, + int64Range = value >= BSON_INT64_MIN && value <= BSON_INT64_MAX; + + // interpret as being of the smallest BSON integer type that can represent the number exactly + if (int32Range) return { $numberInt: value.toString() }; + if (int64Range) return { $numberLong: value.toString() }; + } + return { $numberDouble: value.toString() }; + } + + if (value instanceof RegExp || isRegExp(value)) { + let flags = value.flags; + if (flags === undefined) { + const match = value.toString().match(/[gimuy]*$/); + if (match) { + flags = match[0]; + } + } + + const rx = new BSONRegExp(value.source, flags); + return rx.toExtendedJSON(options); + } + + if (value != null && typeof value === 'object') return serializeDocument(value, options); + return value; +} + +const BSON_TYPE_MAPPINGS = { + Binary: (o: Binary) => new Binary(o.value(), o.sub_type), + Code: (o: Code) => new Code(o.code, o.scope), + DBRef: (o: DBRef) => new DBRef(o.collection || o.namespace, o.oid, o.db, o.fields), // "namespace" for 1.x library backwards compat + Decimal128: (o: Decimal128) => new Decimal128(o.bytes), + Double: (o: Double) => new Double(o.value), + Int32: (o: Int32) => new Int32(o.value), + Long: ( + o: Long & { + low_: number; + high_: number; + unsigned_: boolean | undefined; + } + ) => + Long.fromBits( + // underscore variants for 1.x backwards compatibility + o.low != null ? o.low : o.low_, + o.low != null ? o.high : o.high_, + o.low != null ? o.unsigned : o.unsigned_ + ), + MaxKey: () => new MaxKey(), + MinKey: () => new MinKey(), + ObjectID: (o: ObjectId) => new ObjectId(o), + ObjectId: (o: ObjectId) => new ObjectId(o), // support 4.0.0/4.0.1 before _bsontype was reverted back to ObjectID + BSONRegExp: (o: BSONRegExp) => new BSONRegExp(o.pattern, o.options), + Symbol: (o: BSONSymbol) => new BSONSymbol(o.value), + Timestamp: (o: Timestamp) => Timestamp.fromBits(o.low, o.high) +} as const; + +// eslint-disable-next-line @typescript-eslint/no-explicit-any +function serializeDocument(doc: any, options: EJSONSerializeOptions) { + if (doc == null || typeof doc !== 'object') throw new BSONError('not an object instance'); + + const bsontype: BSONType['_bsontype'] = doc._bsontype; + if (typeof bsontype === 'undefined') { + // It's a regular object. Recursively serialize its property values. + const _doc: Document = {}; + for (const name in doc) { + options.seenObjects.push({ propertyName: name, obj: null }); + try { + _doc[name] = serializeValue(doc[name], options); + } finally { + options.seenObjects.pop(); + } + } + return _doc; + } else if (isBSONType(doc)) { + // the "document" is really just a BSON type object + // eslint-disable-next-line @typescript-eslint/no-explicit-any + let outDoc: any = doc; + if (typeof outDoc.toExtendedJSON !== 'function') { + // There's no EJSON serialization function on the object. It's probably an + // object created by a previous version of this library (or another library) + // that's duck-typing objects to look like they were generated by this library). + // Copy the object into this library's version of that type. + const mapper = BSON_TYPE_MAPPINGS[doc._bsontype]; + if (!mapper) { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + doc._bsontype); + } + outDoc = mapper(outDoc); + } + + // Two BSON types may have nested objects that may need to be serialized too + if (bsontype === 'Code' && outDoc.scope) { + outDoc = new Code(outDoc.code, serializeValue(outDoc.scope, options)); + } else if (bsontype === 'DBRef' && outDoc.oid) { + outDoc = new DBRef( + serializeValue(outDoc.collection, options), + serializeValue(outDoc.oid, options), + serializeValue(outDoc.db, options), + serializeValue(outDoc.fields, options) + ); + } + + return outDoc.toExtendedJSON(options); + } else { + throw new BSONError('_bsontype must be a string, but was: ' + typeof bsontype); + } +} + +/** + * EJSON parse / stringify API + * @public + */ +// the namespace here is used to emulate `export * as EJSON from '...'` +// which as of now (sept 2020) api-extractor does not support +// eslint-disable-next-line @typescript-eslint/no-namespace +export namespace EJSON { + export interface Options { + /** Output using the Extended JSON v1 spec */ + legacy?: boolean; + /** Enable Extended JSON's `relaxed` mode, which attempts to return native JS types where possible, rather than BSON types */ + relaxed?: boolean; + /** + * Disable Extended JSON's `relaxed` mode, which attempts to return BSON types where possible, rather than native JS types + * @deprecated Please use the relaxed property instead + */ + strict?: boolean; + } + + /** + * Parse an Extended JSON string, constructing the JavaScript value or object described by that + * string. + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const text = '{ "int32": { "$numberInt": "10" } }'; + * + * // prints { int32: { [String: '10'] _bsontype: 'Int32', value: '10' } } + * console.log(EJSON.parse(text, { relaxed: false })); + * + * // prints { int32: 10 } + * console.log(EJSON.parse(text)); + * ``` + */ + export function parse(text: string, options?: EJSON.Options): SerializableTypes { + const finalOptions = Object.assign({}, { relaxed: true, legacy: false }, options); + + // relaxed implies not strict + if (typeof finalOptions.relaxed === 'boolean') finalOptions.strict = !finalOptions.relaxed; + if (typeof finalOptions.strict === 'boolean') finalOptions.relaxed = !finalOptions.strict; + + return JSON.parse(text, (key, value) => { + if (key.indexOf('\x00') !== -1) { + throw new BSONError( + `BSON Document field names cannot contain null bytes, found: ${JSON.stringify(key)}` + ); + } + return deserializeValue(value, finalOptions); + }); + } + + export type JSONPrimitive = string | number | boolean | null; + export type SerializableTypes = Document | Array | JSONPrimitive; + + /** + * Converts a BSON document to an Extended JSON string, optionally replacing values if a replacer + * function is specified or optionally including only the specified properties if a replacer array + * is specified. + * + * @param value - The value to convert to extended JSON + * @param replacer - A function that alters the behavior of the stringification process, or an array of String and Number objects that serve as a whitelist for selecting/filtering the properties of the value object to be included in the JSON string. If this value is null or not provided, all properties of the object are included in the resulting JSON string + * @param space - A String or Number object that's used to insert white space into the output JSON string for readability purposes. + * @param options - Optional settings + * + * @example + * ```js + * const { EJSON } = require('bson'); + * const Int32 = require('mongodb').Int32; + * const doc = { int32: new Int32(10) }; + * + * // prints '{"int32":{"$numberInt":"10"}}' + * console.log(EJSON.stringify(doc, { relaxed: false })); + * + * // prints '{"int32":10}' + * console.log(EJSON.stringify(doc)); + * ``` + */ + export function stringify( + value: SerializableTypes, + // eslint-disable-next-line @typescript-eslint/no-explicit-any + replacer?: (number | string)[] | ((this: any, key: string, value: any) => any) | EJSON.Options, + space?: string | number, + options?: EJSON.Options + ): string { + if (space != null && typeof space === 'object') { + options = space; + space = 0; + } + if (replacer != null && typeof replacer === 'object' && !Array.isArray(replacer)) { + options = replacer; + replacer = undefined; + space = 0; + } + const serializeOptions = Object.assign({ relaxed: true, legacy: false }, options, { + seenObjects: [{ propertyName: '(root)', obj: null }] + }); + + const doc = serializeValue(value, serializeOptions); + return JSON.stringify(doc, replacer as Parameters[1], space); + } + + /** + * Serializes an object to an Extended JSON string, and reparse it as a JavaScript object. + * + * @param value - The object to serialize + * @param options - Optional settings passed to the `stringify` function + */ + export function serialize(value: SerializableTypes, options?: EJSON.Options): Document { + options = options || {}; + return JSON.parse(stringify(value, options)); + } + + /** + * Deserializes an Extended JSON object into a plain JavaScript object with native/BSON types + * + * @param ejson - The Extended JSON object to deserialize + * @param options - Optional settings passed to the parse method + */ + export function deserialize(ejson: Document, options?: EJSON.Options): SerializableTypes { + options = options || {}; + return parse(JSON.stringify(ejson), options); + } +} diff --git a/server/node_modules/bson/src/float_parser.ts b/server/node_modules/bson/src/float_parser.ts new file mode 100644 index 0000000000000000000000000000000000000000..c881f4cf68c763d057517bca0bd56a62d92c8178 --- /dev/null +++ b/server/node_modules/bson/src/float_parser.ts @@ -0,0 +1,152 @@ +// Copyright (c) 2008, Fair Oaks Labs, Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// * Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * Neither the name of Fair Oaks Labs, Inc. nor the names of its contributors +// may be used to endorse or promote products derived from this software +// without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. +// +// +// Modifications to writeIEEE754 to support negative zeroes made by Brian White + +type NumericalSequence = { [index: number]: number }; + +export function readIEEE754( + buffer: NumericalSequence, + offset: number, + endian: 'big' | 'little', + mLen: number, + nBytes: number +): number { + let e: number; + let m: number; + const bBE = endian === 'big'; + const eLen = nBytes * 8 - mLen - 1; + const eMax = (1 << eLen) - 1; + const eBias = eMax >> 1; + let nBits = -7; + let i = bBE ? 0 : nBytes - 1; + const d = bBE ? 1 : -1; + let s = buffer[offset + i]; + + i += d; + + e = s & ((1 << -nBits) - 1); + s >>= -nBits; + nBits += eLen; + for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8); + + m = e & ((1 << -nBits) - 1); + e >>= -nBits; + nBits += mLen; + for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8); + + if (e === 0) { + e = 1 - eBias; + } else if (e === eMax) { + return m ? NaN : (s ? -1 : 1) * Infinity; + } else { + m = m + Math.pow(2, mLen); + e = e - eBias; + } + return (s ? -1 : 1) * m * Math.pow(2, e - mLen); +} + +export function writeIEEE754( + buffer: NumericalSequence, + value: number, + offset: number, + endian: 'big' | 'little', + mLen: number, + nBytes: number +): void { + let e: number; + let m: number; + let c: number; + const bBE = endian === 'big'; + let eLen = nBytes * 8 - mLen - 1; + const eMax = (1 << eLen) - 1; + const eBias = eMax >> 1; + const rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0; + let i = bBE ? nBytes - 1 : 0; + const d = bBE ? -1 : 1; + const s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0; + + value = Math.abs(value); + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } else { + e = Math.floor(Math.log(value) / Math.LN2); + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + if (e + eBias >= 1) { + value += rt / c; + } else { + value += rt * Math.pow(2, 1 - eBias); + } + if (value * c >= 2) { + e++; + c /= 2; + } + + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } + + if (isNaN(value)) m = 0; + + while (mLen >= 8) { + buffer[offset + i] = m & 0xff; + i += d; + m /= 256; + mLen -= 8; + } + + e = (e << mLen) | m; + + if (isNaN(value)) e += 8; + + eLen += mLen; + + while (eLen > 0) { + buffer[offset + i] = e & 0xff; + i += d; + e /= 256; + eLen -= 8; + } + + buffer[offset + i - d] |= s * 128; +} diff --git a/server/node_modules/bson/src/int_32.ts b/server/node_modules/bson/src/int_32.ts new file mode 100644 index 0000000000000000000000000000000000000000..d64f444f6de738abe1f89153cc154b46990ab5e7 --- /dev/null +++ b/server/node_modules/bson/src/int_32.ts @@ -0,0 +1,69 @@ +import type { EJSONOptions } from './extended_json'; + +/** @public */ +export interface Int32Extended { + $numberInt: string; +} + +/** + * A class representation of a BSON Int32 type. + * @public + */ +export class Int32 { + _bsontype!: 'Int32'; + + value!: number; + /** + * Create an Int32 type + * + * @param value - the number we want to represent as an int32. + */ + constructor(value: number | string) { + if (!(this instanceof Int32)) return new Int32(value); + + if ((value as unknown) instanceof Number) { + value = value.valueOf(); + } + + this.value = +value | 0; + } + + /** + * Access the number value. + * + * @returns returns the wrapped int32 number. + */ + valueOf(): number { + return this.value; + } + + toString(radix?: number): string { + return this.value.toString(radix); + } + + toJSON(): number { + return this.value; + } + + /** @internal */ + toExtendedJSON(options?: EJSONOptions): number | Int32Extended { + if (options && (options.relaxed || options.legacy)) return this.value; + return { $numberInt: this.value.toString() }; + } + + /** @internal */ + static fromExtendedJSON(doc: Int32Extended, options?: EJSONOptions): number | Int32 { + return options && options.relaxed ? parseInt(doc.$numberInt, 10) : new Int32(doc.$numberInt); + } + + /** @internal */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } + + inspect(): string { + return `new Int32(${this.valueOf()})`; + } +} + +Object.defineProperty(Int32.prototype, '_bsontype', { value: 'Int32' }); diff --git a/server/node_modules/bson/src/long.ts b/server/node_modules/bson/src/long.ts new file mode 100644 index 0000000000000000000000000000000000000000..6f79fae4f7a1d7e0ea71373f85cdd9b7e8b051d4 --- /dev/null +++ b/server/node_modules/bson/src/long.ts @@ -0,0 +1,1014 @@ +import type { EJSONOptions } from './extended_json'; +import { isObjectLike } from './parser/utils'; +import type { Timestamp } from './timestamp'; + +interface LongWASMHelpers { + /** Gets the high bits of the last operation performed */ + get_high(): number; + div_u(lowBits: number, highBits: number, lowBitsDivisor: number, highBitsDivisor: number): number; + div_s(lowBits: number, highBits: number, lowBitsDivisor: number, highBitsDivisor: number): number; + rem_u(lowBits: number, highBits: number, lowBitsDivisor: number, highBitsDivisor: number): number; + rem_s(lowBits: number, highBits: number, lowBitsDivisor: number, highBitsDivisor: number): number; + mul( + lowBits: number, + highBits: number, + lowBitsMultiplier: number, + highBitsMultiplier: number + ): number; +} + +/** + * wasm optimizations, to do native i64 multiplication and divide + */ +let wasm: LongWASMHelpers | undefined = undefined; + +/* We do not want to have to include DOM types just for this check */ +// eslint-disable-next-line @typescript-eslint/no-explicit-any +declare const WebAssembly: any; + +try { + wasm = new WebAssembly.Instance( + new WebAssembly.Module( + // prettier-ignore + new Uint8Array([0, 97, 115, 109, 1, 0, 0, 0, 1, 13, 2, 96, 0, 1, 127, 96, 4, 127, 127, 127, 127, 1, 127, 3, 7, 6, 0, 1, 1, 1, 1, 1, 6, 6, 1, 127, 1, 65, 0, 11, 7, 50, 6, 3, 109, 117, 108, 0, 1, 5, 100, 105, 118, 95, 115, 0, 2, 5, 100, 105, 118, 95, 117, 0, 3, 5, 114, 101, 109, 95, 115, 0, 4, 5, 114, 101, 109, 95, 117, 0, 5, 8, 103, 101, 116, 95, 104, 105, 103, 104, 0, 0, 10, 191, 1, 6, 4, 0, 35, 0, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 126, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 127, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 128, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 129, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11, 36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173, 32, 3, 173, 66, 32, 134, 132, 130, 34, 4, 66, 32, 135, 167, 36, 0, 32, 4, 167, 11]) + ), + {} + ).exports as unknown as LongWASMHelpers; +} catch { + // no wasm support +} + +const TWO_PWR_16_DBL = 1 << 16; +const TWO_PWR_24_DBL = 1 << 24; +const TWO_PWR_32_DBL = TWO_PWR_16_DBL * TWO_PWR_16_DBL; +const TWO_PWR_64_DBL = TWO_PWR_32_DBL * TWO_PWR_32_DBL; +const TWO_PWR_63_DBL = TWO_PWR_64_DBL / 2; + +/** A cache of the Long representations of small integer values. */ +const INT_CACHE: { [key: number]: Long } = {}; + +/** A cache of the Long representations of small unsigned integer values. */ +const UINT_CACHE: { [key: number]: Long } = {}; + +/** @public */ +export interface LongExtended { + $numberLong: string; +} + +/** + * A class representing a 64-bit integer + * @public + * @remarks + * The internal representation of a long is the two given signed, 32-bit values. + * We use 32-bit pieces because these are the size of integers on which + * Javascript performs bit-operations. For operations like addition and + * multiplication, we split each number into 16 bit pieces, which can easily be + * multiplied within Javascript's floating-point representation without overflow + * or change in sign. + * In the algorithms below, we frequently reduce the negative case to the + * positive case by negating the input(s) and then post-processing the result. + * Note that we must ALWAYS check specially whether those values are MIN_VALUE + * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as + * a positive number, it overflows back into a negative). Not handling this + * case would often result in infinite recursion. + * Common constant values ZERO, ONE, NEG_ONE, etc. are found as static properties on this class. + */ +export class Long { + _bsontype!: 'Long'; + + /** An indicator used to reliably determine if an object is a Long or not. */ + __isLong__!: true; + + /** + * The high 32 bits as a signed value. + */ + high!: number; + + /** + * The low 32 bits as a signed value. + */ + low!: number; + + /** + * Whether unsigned or not. + */ + unsigned!: boolean; + + /** + * Constructs a 64 bit two's-complement integer, given its low and high 32 bit values as *signed* integers. + * See the from* functions below for more convenient ways of constructing Longs. + * + * Acceptable signatures are: + * - Long(low, high, unsigned?) + * - Long(bigint, unsigned?) + * - Long(string, unsigned?) + * + * @param low - The low (signed) 32 bits of the long + * @param high - The high (signed) 32 bits of the long + * @param unsigned - Whether unsigned or not, defaults to signed + */ + constructor(low: number | bigint | string = 0, high?: number | boolean, unsigned?: boolean) { + if (!(this instanceof Long)) return new Long(low, high, unsigned); + + if (typeof low === 'bigint') { + Object.assign(this, Long.fromBigInt(low, !!high)); + } else if (typeof low === 'string') { + Object.assign(this, Long.fromString(low, !!high)); + } else { + this.low = low | 0; + this.high = (high as number) | 0; + this.unsigned = !!unsigned; + } + + Object.defineProperty(this, '__isLong__', { + value: true, + configurable: false, + writable: false, + enumerable: false + }); + } + + static TWO_PWR_24 = Long.fromInt(TWO_PWR_24_DBL); + + /** Maximum unsigned value. */ + static MAX_UNSIGNED_VALUE = Long.fromBits(0xffffffff | 0, 0xffffffff | 0, true); + /** Signed zero */ + static ZERO = Long.fromInt(0); + /** Unsigned zero. */ + static UZERO = Long.fromInt(0, true); + /** Signed one. */ + static ONE = Long.fromInt(1); + /** Unsigned one. */ + static UONE = Long.fromInt(1, true); + /** Signed negative one. */ + static NEG_ONE = Long.fromInt(-1); + /** Maximum signed value. */ + static MAX_VALUE = Long.fromBits(0xffffffff | 0, 0x7fffffff | 0, false); + /** Minimum signed value. */ + static MIN_VALUE = Long.fromBits(0, 0x80000000 | 0, false); + + /** + * Returns a Long representing the 64 bit integer that comes by concatenating the given low and high bits. + * Each is assumed to use 32 bits. + * @param lowBits - The low 32 bits + * @param highBits - The high 32 bits + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + static fromBits(lowBits: number, highBits: number, unsigned?: boolean): Long { + return new Long(lowBits, highBits, unsigned); + } + + /** + * Returns a Long representing the given 32 bit integer value. + * @param value - The 32 bit integer in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + static fromInt(value: number, unsigned?: boolean): Long { + let obj, cachedObj, cache; + if (unsigned) { + value >>>= 0; + if ((cache = 0 <= value && value < 256)) { + cachedObj = UINT_CACHE[value]; + if (cachedObj) return cachedObj; + } + obj = Long.fromBits(value, (value | 0) < 0 ? -1 : 0, true); + if (cache) UINT_CACHE[value] = obj; + return obj; + } else { + value |= 0; + if ((cache = -128 <= value && value < 128)) { + cachedObj = INT_CACHE[value]; + if (cachedObj) return cachedObj; + } + obj = Long.fromBits(value, value < 0 ? -1 : 0, false); + if (cache) INT_CACHE[value] = obj; + return obj; + } + } + + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + static fromNumber(value: number, unsigned?: boolean): Long { + if (isNaN(value)) return unsigned ? Long.UZERO : Long.ZERO; + if (unsigned) { + if (value < 0) return Long.UZERO; + if (value >= TWO_PWR_64_DBL) return Long.MAX_UNSIGNED_VALUE; + } else { + if (value <= -TWO_PWR_63_DBL) return Long.MIN_VALUE; + if (value + 1 >= TWO_PWR_63_DBL) return Long.MAX_VALUE; + } + if (value < 0) return Long.fromNumber(-value, unsigned).neg(); + return Long.fromBits(value % TWO_PWR_32_DBL | 0, (value / TWO_PWR_32_DBL) | 0, unsigned); + } + + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * @param value - The number in question + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + static fromBigInt(value: bigint, unsigned?: boolean): Long { + return Long.fromString(value.toString(), unsigned); + } + + /** + * Returns a Long representation of the given string, written using the specified radix. + * @param str - The textual representation of the Long + * @param unsigned - Whether unsigned or not, defaults to signed + * @param radix - The radix in which the text is written (2-36), defaults to 10 + * @returns The corresponding Long value + */ + static fromString(str: string, unsigned?: boolean, radix?: number): Long { + if (str.length === 0) throw Error('empty string'); + if (str === 'NaN' || str === 'Infinity' || str === '+Infinity' || str === '-Infinity') + return Long.ZERO; + if (typeof unsigned === 'number') { + // For goog.math.long compatibility + (radix = unsigned), (unsigned = false); + } else { + unsigned = !!unsigned; + } + radix = radix || 10; + if (radix < 2 || 36 < radix) throw RangeError('radix'); + + let p; + if ((p = str.indexOf('-')) > 0) throw Error('interior hyphen'); + else if (p === 0) { + return Long.fromString(str.substring(1), unsigned, radix).neg(); + } + + // Do several (8) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + const radixToPower = Long.fromNumber(Math.pow(radix, 8)); + + let result = Long.ZERO; + for (let i = 0; i < str.length; i += 8) { + const size = Math.min(8, str.length - i), + value = parseInt(str.substring(i, i + size), radix); + if (size < 8) { + const power = Long.fromNumber(Math.pow(radix, size)); + result = result.mul(power).add(Long.fromNumber(value)); + } else { + result = result.mul(radixToPower); + result = result.add(Long.fromNumber(value)); + } + } + result.unsigned = unsigned; + return result; + } + + /** + * Creates a Long from its byte representation. + * @param bytes - Byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @param le - Whether little or big endian, defaults to big endian + * @returns The corresponding Long value + */ + static fromBytes(bytes: number[], unsigned?: boolean, le?: boolean): Long { + return le ? Long.fromBytesLE(bytes, unsigned) : Long.fromBytesBE(bytes, unsigned); + } + + /** + * Creates a Long from its little endian byte representation. + * @param bytes - Little endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + static fromBytesLE(bytes: number[], unsigned?: boolean): Long { + return new Long( + bytes[0] | (bytes[1] << 8) | (bytes[2] << 16) | (bytes[3] << 24), + bytes[4] | (bytes[5] << 8) | (bytes[6] << 16) | (bytes[7] << 24), + unsigned + ); + } + + /** + * Creates a Long from its big endian byte representation. + * @param bytes - Big endian byte representation + * @param unsigned - Whether unsigned or not, defaults to signed + * @returns The corresponding Long value + */ + static fromBytesBE(bytes: number[], unsigned?: boolean): Long { + return new Long( + (bytes[4] << 24) | (bytes[5] << 16) | (bytes[6] << 8) | bytes[7], + (bytes[0] << 24) | (bytes[1] << 16) | (bytes[2] << 8) | bytes[3], + unsigned + ); + } + + /** + * Tests if the specified object is a Long. + */ + // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types + static isLong(value: any): value is Long { + return isObjectLike(value) && value['__isLong__'] === true; + } + + /** + * Converts the specified value to a Long. + * @param unsigned - Whether unsigned or not, defaults to signed + */ + static fromValue( + val: number | string | { low: number; high: number; unsigned?: boolean }, + unsigned?: boolean + ): Long { + if (typeof val === 'number') return Long.fromNumber(val, unsigned); + if (typeof val === 'string') return Long.fromString(val, unsigned); + // Throws for non-objects, converts non-instanceof Long: + return Long.fromBits( + val.low, + val.high, + typeof unsigned === 'boolean' ? unsigned : val.unsigned + ); + } + + /** Returns the sum of this and the specified Long. */ + add(addend: string | number | Long | Timestamp): Long { + if (!Long.isLong(addend)) addend = Long.fromValue(addend); + + // Divide each number into 4 chunks of 16 bits, and then sum the chunks. + + const a48 = this.high >>> 16; + const a32 = this.high & 0xffff; + const a16 = this.low >>> 16; + const a00 = this.low & 0xffff; + + const b48 = addend.high >>> 16; + const b32 = addend.high & 0xffff; + const b16 = addend.low >>> 16; + const b00 = addend.low & 0xffff; + + let c48 = 0, + c32 = 0, + c16 = 0, + c00 = 0; + c00 += a00 + b00; + c16 += c00 >>> 16; + c00 &= 0xffff; + c16 += a16 + b16; + c32 += c16 >>> 16; + c16 &= 0xffff; + c32 += a32 + b32; + c48 += c32 >>> 16; + c32 &= 0xffff; + c48 += a48 + b48; + c48 &= 0xffff; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned); + } + + /** + * Returns the sum of this and the specified Long. + * @returns Sum + */ + and(other: string | number | Long | Timestamp): Long { + if (!Long.isLong(other)) other = Long.fromValue(other); + return Long.fromBits(this.low & other.low, this.high & other.high, this.unsigned); + } + + /** + * Compares this Long's value with the specified's. + * @returns 0 if they are the same, 1 if the this is greater and -1 if the given one is greater + */ + compare(other: string | number | Long | Timestamp): 0 | 1 | -1 { + if (!Long.isLong(other)) other = Long.fromValue(other); + if (this.eq(other)) return 0; + const thisNeg = this.isNegative(), + otherNeg = other.isNegative(); + if (thisNeg && !otherNeg) return -1; + if (!thisNeg && otherNeg) return 1; + // At this point the sign bits are the same + if (!this.unsigned) return this.sub(other).isNegative() ? -1 : 1; + // Both are positive if at least one is unsigned + return other.high >>> 0 > this.high >>> 0 || + (other.high === this.high && other.low >>> 0 > this.low >>> 0) + ? -1 + : 1; + } + + /** This is an alias of {@link Long.compare} */ + comp(other: string | number | Long | Timestamp): 0 | 1 | -1 { + return this.compare(other); + } + + /** + * Returns this Long divided by the specified. The result is signed if this Long is signed or unsigned if this Long is unsigned. + * @returns Quotient + */ + divide(divisor: string | number | Long | Timestamp): Long { + if (!Long.isLong(divisor)) divisor = Long.fromValue(divisor); + if (divisor.isZero()) throw Error('division by zero'); + + // use wasm support if present + if (wasm) { + // guard against signed division overflow: the largest + // negative number / -1 would be 1 larger than the largest + // positive number, due to two's complement. + if ( + !this.unsigned && + this.high === -0x80000000 && + divisor.low === -1 && + divisor.high === -1 + ) { + // be consistent with non-wasm code path + return this; + } + const low = (this.unsigned ? wasm.div_u : wasm.div_s)( + this.low, + this.high, + divisor.low, + divisor.high + ); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + + if (this.isZero()) return this.unsigned ? Long.UZERO : Long.ZERO; + let approx, rem, res; + if (!this.unsigned) { + // This section is only relevant for signed longs and is derived from the + // closure library as a whole. + if (this.eq(Long.MIN_VALUE)) { + if (divisor.eq(Long.ONE) || divisor.eq(Long.NEG_ONE)) return Long.MIN_VALUE; + // recall that -MIN_VALUE == MIN_VALUE + else if (divisor.eq(Long.MIN_VALUE)) return Long.ONE; + else { + // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|. + const halfThis = this.shr(1); + approx = halfThis.div(divisor).shl(1); + if (approx.eq(Long.ZERO)) { + return divisor.isNegative() ? Long.ONE : Long.NEG_ONE; + } else { + rem = this.sub(divisor.mul(approx)); + res = approx.add(rem.div(divisor)); + return res; + } + } + } else if (divisor.eq(Long.MIN_VALUE)) return this.unsigned ? Long.UZERO : Long.ZERO; + if (this.isNegative()) { + if (divisor.isNegative()) return this.neg().div(divisor.neg()); + return this.neg().div(divisor).neg(); + } else if (divisor.isNegative()) return this.div(divisor.neg()).neg(); + res = Long.ZERO; + } else { + // The algorithm below has not been made for unsigned longs. It's therefore + // required to take special care of the MSB prior to running it. + if (!divisor.unsigned) divisor = divisor.toUnsigned(); + if (divisor.gt(this)) return Long.UZERO; + if (divisor.gt(this.shru(1))) + // 15 >>> 1 = 7 ; with divisor = 8 ; true + return Long.UONE; + res = Long.UZERO; + } + + // Repeat the following until the remainder is less than other: find a + // floating-point that approximates remainder / other *from below*, add this + // into the result, and subtract it from the remainder. It is critical that + // the approximate value is less than or equal to the real value so that the + // remainder never becomes negative. + rem = this; + while (rem.gte(divisor)) { + // Approximate the result of division. This may be a little greater or + // smaller than the actual value. + approx = Math.max(1, Math.floor(rem.toNumber() / divisor.toNumber())); + + // We will tweak the approximate result by changing it in the 48-th digit or + // the smallest non-fractional digit, whichever is larger. + const log2 = Math.ceil(Math.log(approx) / Math.LN2); + const delta = log2 <= 48 ? 1 : Math.pow(2, log2 - 48); + // Decrease the approximation until it is smaller than the remainder. Note + // that if it is too large, the product overflows and is negative. + let approxRes = Long.fromNumber(approx); + let approxRem = approxRes.mul(divisor); + while (approxRem.isNegative() || approxRem.gt(rem)) { + approx -= delta; + approxRes = Long.fromNumber(approx, this.unsigned); + approxRem = approxRes.mul(divisor); + } + + // We know the answer can't be zero... and actually, zero would cause + // infinite recursion since we would make no progress. + if (approxRes.isZero()) approxRes = Long.ONE; + + res = res.add(approxRes); + rem = rem.sub(approxRem); + } + return res; + } + + /**This is an alias of {@link Long.divide} */ + div(divisor: string | number | Long | Timestamp): Long { + return this.divide(divisor); + } + + /** + * Tests if this Long's value equals the specified's. + * @param other - Other value + */ + equals(other: string | number | Long | Timestamp): boolean { + if (!Long.isLong(other)) other = Long.fromValue(other); + if (this.unsigned !== other.unsigned && this.high >>> 31 === 1 && other.high >>> 31 === 1) + return false; + return this.high === other.high && this.low === other.low; + } + + /** This is an alias of {@link Long.equals} */ + eq(other: string | number | Long | Timestamp): boolean { + return this.equals(other); + } + + /** Gets the high 32 bits as a signed integer. */ + getHighBits(): number { + return this.high; + } + + /** Gets the high 32 bits as an unsigned integer. */ + getHighBitsUnsigned(): number { + return this.high >>> 0; + } + + /** Gets the low 32 bits as a signed integer. */ + getLowBits(): number { + return this.low; + } + + /** Gets the low 32 bits as an unsigned integer. */ + getLowBitsUnsigned(): number { + return this.low >>> 0; + } + + /** Gets the number of bits needed to represent the absolute value of this Long. */ + getNumBitsAbs(): number { + if (this.isNegative()) { + // Unsigned Longs are never negative + return this.eq(Long.MIN_VALUE) ? 64 : this.neg().getNumBitsAbs(); + } + const val = this.high !== 0 ? this.high : this.low; + let bit: number; + for (bit = 31; bit > 0; bit--) if ((val & (1 << bit)) !== 0) break; + return this.high !== 0 ? bit + 33 : bit + 1; + } + + /** Tests if this Long's value is greater than the specified's. */ + greaterThan(other: string | number | Long | Timestamp): boolean { + return this.comp(other) > 0; + } + + /** This is an alias of {@link Long.greaterThan} */ + gt(other: string | number | Long | Timestamp): boolean { + return this.greaterThan(other); + } + + /** Tests if this Long's value is greater than or equal the specified's. */ + greaterThanOrEqual(other: string | number | Long | Timestamp): boolean { + return this.comp(other) >= 0; + } + + /** This is an alias of {@link Long.greaterThanOrEqual} */ + gte(other: string | number | Long | Timestamp): boolean { + return this.greaterThanOrEqual(other); + } + /** This is an alias of {@link Long.greaterThanOrEqual} */ + ge(other: string | number | Long | Timestamp): boolean { + return this.greaterThanOrEqual(other); + } + + /** Tests if this Long's value is even. */ + isEven(): boolean { + return (this.low & 1) === 0; + } + + /** Tests if this Long's value is negative. */ + isNegative(): boolean { + return !this.unsigned && this.high < 0; + } + + /** Tests if this Long's value is odd. */ + isOdd(): boolean { + return (this.low & 1) === 1; + } + + /** Tests if this Long's value is positive. */ + isPositive(): boolean { + return this.unsigned || this.high >= 0; + } + + /** Tests if this Long's value equals zero. */ + isZero(): boolean { + return this.high === 0 && this.low === 0; + } + + /** Tests if this Long's value is less than the specified's. */ + lessThan(other: string | number | Long | Timestamp): boolean { + return this.comp(other) < 0; + } + + /** This is an alias of {@link Long#lessThan}. */ + lt(other: string | number | Long | Timestamp): boolean { + return this.lessThan(other); + } + + /** Tests if this Long's value is less than or equal the specified's. */ + lessThanOrEqual(other: string | number | Long | Timestamp): boolean { + return this.comp(other) <= 0; + } + + /** This is an alias of {@link Long.lessThanOrEqual} */ + lte(other: string | number | Long | Timestamp): boolean { + return this.lessThanOrEqual(other); + } + + /** Returns this Long modulo the specified. */ + modulo(divisor: string | number | Long | Timestamp): Long { + if (!Long.isLong(divisor)) divisor = Long.fromValue(divisor); + + // use wasm support if present + if (wasm) { + const low = (this.unsigned ? wasm.rem_u : wasm.rem_s)( + this.low, + this.high, + divisor.low, + divisor.high + ); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + + return this.sub(this.div(divisor).mul(divisor)); + } + + /** This is an alias of {@link Long.modulo} */ + mod(divisor: string | number | Long | Timestamp): Long { + return this.modulo(divisor); + } + /** This is an alias of {@link Long.modulo} */ + rem(divisor: string | number | Long | Timestamp): Long { + return this.modulo(divisor); + } + + /** + * Returns the product of this and the specified Long. + * @param multiplier - Multiplier + * @returns Product + */ + multiply(multiplier: string | number | Long | Timestamp): Long { + if (this.isZero()) return Long.ZERO; + if (!Long.isLong(multiplier)) multiplier = Long.fromValue(multiplier); + + // use wasm support if present + if (wasm) { + const low = wasm.mul(this.low, this.high, multiplier.low, multiplier.high); + return Long.fromBits(low, wasm.get_high(), this.unsigned); + } + + if (multiplier.isZero()) return Long.ZERO; + if (this.eq(Long.MIN_VALUE)) return multiplier.isOdd() ? Long.MIN_VALUE : Long.ZERO; + if (multiplier.eq(Long.MIN_VALUE)) return this.isOdd() ? Long.MIN_VALUE : Long.ZERO; + + if (this.isNegative()) { + if (multiplier.isNegative()) return this.neg().mul(multiplier.neg()); + else return this.neg().mul(multiplier).neg(); + } else if (multiplier.isNegative()) return this.mul(multiplier.neg()).neg(); + + // If both longs are small, use float multiplication + if (this.lt(Long.TWO_PWR_24) && multiplier.lt(Long.TWO_PWR_24)) + return Long.fromNumber(this.toNumber() * multiplier.toNumber(), this.unsigned); + + // Divide each long into 4 chunks of 16 bits, and then add up 4x4 products. + // We can skip products that would overflow. + + const a48 = this.high >>> 16; + const a32 = this.high & 0xffff; + const a16 = this.low >>> 16; + const a00 = this.low & 0xffff; + + const b48 = multiplier.high >>> 16; + const b32 = multiplier.high & 0xffff; + const b16 = multiplier.low >>> 16; + const b00 = multiplier.low & 0xffff; + + let c48 = 0, + c32 = 0, + c16 = 0, + c00 = 0; + c00 += a00 * b00; + c16 += c00 >>> 16; + c00 &= 0xffff; + c16 += a16 * b00; + c32 += c16 >>> 16; + c16 &= 0xffff; + c16 += a00 * b16; + c32 += c16 >>> 16; + c16 &= 0xffff; + c32 += a32 * b00; + c48 += c32 >>> 16; + c32 &= 0xffff; + c32 += a16 * b16; + c48 += c32 >>> 16; + c32 &= 0xffff; + c32 += a00 * b32; + c48 += c32 >>> 16; + c32 &= 0xffff; + c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48; + c48 &= 0xffff; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned); + } + + /** This is an alias of {@link Long.multiply} */ + mul(multiplier: string | number | Long | Timestamp): Long { + return this.multiply(multiplier); + } + + /** Returns the Negation of this Long's value. */ + negate(): Long { + if (!this.unsigned && this.eq(Long.MIN_VALUE)) return Long.MIN_VALUE; + return this.not().add(Long.ONE); + } + + /** This is an alias of {@link Long.negate} */ + neg(): Long { + return this.negate(); + } + + /** Returns the bitwise NOT of this Long. */ + not(): Long { + return Long.fromBits(~this.low, ~this.high, this.unsigned); + } + + /** Tests if this Long's value differs from the specified's. */ + notEquals(other: string | number | Long | Timestamp): boolean { + return !this.equals(other); + } + + /** This is an alias of {@link Long.notEquals} */ + neq(other: string | number | Long | Timestamp): boolean { + return this.notEquals(other); + } + /** This is an alias of {@link Long.notEquals} */ + ne(other: string | number | Long | Timestamp): boolean { + return this.notEquals(other); + } + + /** + * Returns the bitwise OR of this Long and the specified. + */ + or(other: number | string | Long): Long { + if (!Long.isLong(other)) other = Long.fromValue(other); + return Long.fromBits(this.low | other.low, this.high | other.high, this.unsigned); + } + + /** + * Returns this Long with bits shifted to the left by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + shiftLeft(numBits: number | Long): Long { + if (Long.isLong(numBits)) numBits = numBits.toInt(); + if ((numBits &= 63) === 0) return this; + else if (numBits < 32) + return Long.fromBits( + this.low << numBits, + (this.high << numBits) | (this.low >>> (32 - numBits)), + this.unsigned + ); + else return Long.fromBits(0, this.low << (numBits - 32), this.unsigned); + } + + /** This is an alias of {@link Long.shiftLeft} */ + shl(numBits: number | Long): Long { + return this.shiftLeft(numBits); + } + + /** + * Returns this Long with bits arithmetically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + shiftRight(numBits: number | Long): Long { + if (Long.isLong(numBits)) numBits = numBits.toInt(); + if ((numBits &= 63) === 0) return this; + else if (numBits < 32) + return Long.fromBits( + (this.low >>> numBits) | (this.high << (32 - numBits)), + this.high >> numBits, + this.unsigned + ); + else return Long.fromBits(this.high >> (numBits - 32), this.high >= 0 ? 0 : -1, this.unsigned); + } + + /** This is an alias of {@link Long.shiftRight} */ + shr(numBits: number | Long): Long { + return this.shiftRight(numBits); + } + + /** + * Returns this Long with bits logically shifted to the right by the given amount. + * @param numBits - Number of bits + * @returns Shifted Long + */ + shiftRightUnsigned(numBits: Long | number): Long { + if (Long.isLong(numBits)) numBits = numBits.toInt(); + numBits &= 63; + if (numBits === 0) return this; + else { + const high = this.high; + if (numBits < 32) { + const low = this.low; + return Long.fromBits( + (low >>> numBits) | (high << (32 - numBits)), + high >>> numBits, + this.unsigned + ); + } else if (numBits === 32) return Long.fromBits(high, 0, this.unsigned); + else return Long.fromBits(high >>> (numBits - 32), 0, this.unsigned); + } + } + + /** This is an alias of {@link Long.shiftRightUnsigned} */ + shr_u(numBits: number | Long): Long { + return this.shiftRightUnsigned(numBits); + } + /** This is an alias of {@link Long.shiftRightUnsigned} */ + shru(numBits: number | Long): Long { + return this.shiftRightUnsigned(numBits); + } + + /** + * Returns the difference of this and the specified Long. + * @param subtrahend - Subtrahend + * @returns Difference + */ + subtract(subtrahend: string | number | Long | Timestamp): Long { + if (!Long.isLong(subtrahend)) subtrahend = Long.fromValue(subtrahend); + return this.add(subtrahend.neg()); + } + + /** This is an alias of {@link Long.subtract} */ + sub(subtrahend: string | number | Long | Timestamp): Long { + return this.subtract(subtrahend); + } + + /** Converts the Long to a 32 bit integer, assuming it is a 32 bit integer. */ + toInt(): number { + return this.unsigned ? this.low >>> 0 : this.low; + } + + /** Converts the Long to a the nearest floating-point representation of this value (double, 53 bit mantissa). */ + toNumber(): number { + if (this.unsigned) return (this.high >>> 0) * TWO_PWR_32_DBL + (this.low >>> 0); + return this.high * TWO_PWR_32_DBL + (this.low >>> 0); + } + + /** Converts the Long to a BigInt (arbitrary precision). */ + toBigInt(): bigint { + return BigInt(this.toString()); + } + + /** + * Converts this Long to its byte representation. + * @param le - Whether little or big endian, defaults to big endian + * @returns Byte representation + */ + toBytes(le?: boolean): number[] { + return le ? this.toBytesLE() : this.toBytesBE(); + } + + /** + * Converts this Long to its little endian byte representation. + * @returns Little endian byte representation + */ + toBytesLE(): number[] { + const hi = this.high, + lo = this.low; + return [ + lo & 0xff, + (lo >>> 8) & 0xff, + (lo >>> 16) & 0xff, + lo >>> 24, + hi & 0xff, + (hi >>> 8) & 0xff, + (hi >>> 16) & 0xff, + hi >>> 24 + ]; + } + + /** + * Converts this Long to its big endian byte representation. + * @returns Big endian byte representation + */ + toBytesBE(): number[] { + const hi = this.high, + lo = this.low; + return [ + hi >>> 24, + (hi >>> 16) & 0xff, + (hi >>> 8) & 0xff, + hi & 0xff, + lo >>> 24, + (lo >>> 16) & 0xff, + (lo >>> 8) & 0xff, + lo & 0xff + ]; + } + + /** + * Converts this Long to signed. + */ + toSigned(): Long { + if (!this.unsigned) return this; + return Long.fromBits(this.low, this.high, false); + } + + /** + * Converts the Long to a string written in the specified radix. + * @param radix - Radix (2-36), defaults to 10 + * @throws RangeError If `radix` is out of range + */ + toString(radix?: number): string { + radix = radix || 10; + if (radix < 2 || 36 < radix) throw RangeError('radix'); + if (this.isZero()) return '0'; + if (this.isNegative()) { + // Unsigned Longs are never negative + if (this.eq(Long.MIN_VALUE)) { + // We need to change the Long value before it can be negated, so we remove + // the bottom-most digit in this base and then recurse to do the rest. + const radixLong = Long.fromNumber(radix), + div = this.div(radixLong), + rem1 = div.mul(radixLong).sub(this); + return div.toString(radix) + rem1.toInt().toString(radix); + } else return '-' + this.neg().toString(radix); + } + + // Do several (6) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + const radixToPower = Long.fromNumber(Math.pow(radix, 6), this.unsigned); + // eslint-disable-next-line @typescript-eslint/no-this-alias + let rem: Long = this; + let result = ''; + // eslint-disable-next-line no-constant-condition + while (true) { + const remDiv = rem.div(radixToPower); + const intval = rem.sub(remDiv.mul(radixToPower)).toInt() >>> 0; + let digits = intval.toString(radix); + rem = remDiv; + if (rem.isZero()) { + return digits + result; + } else { + while (digits.length < 6) digits = '0' + digits; + result = '' + digits + result; + } + } + } + + /** Converts this Long to unsigned. */ + toUnsigned(): Long { + if (this.unsigned) return this; + return Long.fromBits(this.low, this.high, true); + } + + /** Returns the bitwise XOR of this Long and the given one. */ + xor(other: Long | number | string): Long { + if (!Long.isLong(other)) other = Long.fromValue(other); + return Long.fromBits(this.low ^ other.low, this.high ^ other.high, this.unsigned); + } + + /** This is an alias of {@link Long.isZero} */ + eqz(): boolean { + return this.isZero(); + } + + /** This is an alias of {@link Long.lessThanOrEqual} */ + le(other: string | number | Long | Timestamp): boolean { + return this.lessThanOrEqual(other); + } + + /* + **************************************************************** + * BSON SPECIFIC ADDITIONS * + **************************************************************** + */ + toExtendedJSON(options?: EJSONOptions): number | LongExtended { + if (options && options.relaxed) return this.toNumber(); + return { $numberLong: this.toString() }; + } + static fromExtendedJSON(doc: { $numberLong: string }, options?: EJSONOptions): number | Long { + const result = Long.fromString(doc.$numberLong); + return options && options.relaxed ? result.toNumber() : result; + } + + /** @internal */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } + + inspect(): string { + return `new Long("${this.toString()}"${this.unsigned ? ', true' : ''})`; + } +} + +Object.defineProperty(Long.prototype, '__isLong__', { value: true }); +Object.defineProperty(Long.prototype, '_bsontype', { value: 'Long' }); diff --git a/server/node_modules/bson/src/map.ts b/server/node_modules/bson/src/map.ts new file mode 100644 index 0000000000000000000000000000000000000000..ba00329687b5d0b0c9dadee12e47881ef2196537 --- /dev/null +++ b/server/node_modules/bson/src/map.ts @@ -0,0 +1,119 @@ +/* eslint-disable @typescript-eslint/no-explicit-any */ +// We have an ES6 Map available, return the native instance + +import { getGlobal } from './utils/global'; + +/** @public */ +let bsonMap: MapConstructor; + +const bsonGlobal = getGlobal<{ Map?: MapConstructor }>(); +if (bsonGlobal.Map) { + bsonMap = bsonGlobal.Map; +} else { + // We will return a polyfill + bsonMap = class Map { + private _keys: string[]; + private _values: Record; + constructor(array: [string, any][] = []) { + this._keys = []; + this._values = {}; + + for (let i = 0; i < array.length; i++) { + if (array[i] == null) continue; // skip null and undefined + const entry = array[i]; + const key = entry[0]; + const value = entry[1]; + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + } + } + clear() { + this._keys = []; + this._values = {}; + } + delete(key: string) { + const value = this._values[key]; + if (value == null) return false; + // Delete entry + delete this._values[key]; + // Remove the key from the ordered keys list + this._keys.splice(value.i, 1); + return true; + } + entries() { + let index = 0; + + return { + next: () => { + const key = this._keys[index++]; + return { + value: key !== undefined ? [key, this._values[key].v] : undefined, + done: key !== undefined ? false : true + }; + } + }; + } + forEach(callback: (this: this, value: any, key: string, self: this) => void, self?: this) { + self = self || this; + + for (let i = 0; i < this._keys.length; i++) { + const key = this._keys[i]; + // Call the forEach callback + callback.call(self, this._values[key].v, key, self); + } + } + get(key: string) { + return this._values[key] ? this._values[key].v : undefined; + } + has(key: string) { + return this._values[key] != null; + } + keys() { + let index = 0; + + return { + next: () => { + const key = this._keys[index++]; + return { + value: key !== undefined ? key : undefined, + done: key !== undefined ? false : true + }; + } + }; + } + set(key: string, value: any) { + if (this._values[key]) { + this._values[key].v = value; + return this; + } + + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + return this; + } + values() { + let index = 0; + + return { + next: () => { + const key = this._keys[index++]; + return { + value: key !== undefined ? this._values[key].v : undefined, + done: key !== undefined ? false : true + }; + } + }; + } + get size() { + return this._keys.length; + } + } as unknown as MapConstructor; +} + +export { bsonMap as Map }; diff --git a/server/node_modules/bson/src/max_key.ts b/server/node_modules/bson/src/max_key.ts new file mode 100644 index 0000000000000000000000000000000000000000..fcfc5beca007f5111d2d34fa9b38e27bb6156e9b --- /dev/null +++ b/server/node_modules/bson/src/max_key.ts @@ -0,0 +1,37 @@ +/** @public */ +export interface MaxKeyExtended { + $maxKey: 1; +} + +/** + * A class representation of the BSON MaxKey type. + * @public + */ +export class MaxKey { + _bsontype!: 'MaxKey'; + + constructor() { + if (!(this instanceof MaxKey)) return new MaxKey(); + } + + /** @internal */ + toExtendedJSON(): MaxKeyExtended { + return { $maxKey: 1 }; + } + + /** @internal */ + static fromExtendedJSON(): MaxKey { + return new MaxKey(); + } + + /** @internal */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } + + inspect(): string { + return 'new MaxKey()'; + } +} + +Object.defineProperty(MaxKey.prototype, '_bsontype', { value: 'MaxKey' }); diff --git a/server/node_modules/bson/src/min_key.ts b/server/node_modules/bson/src/min_key.ts new file mode 100644 index 0000000000000000000000000000000000000000..f1647fcbe15cd4ece99d04dc26d30f1e03fc4bac --- /dev/null +++ b/server/node_modules/bson/src/min_key.ts @@ -0,0 +1,37 @@ +/** @public */ +export interface MinKeyExtended { + $minKey: 1; +} + +/** + * A class representation of the BSON MinKey type. + * @public + */ +export class MinKey { + _bsontype!: 'MinKey'; + + constructor() { + if (!(this instanceof MinKey)) return new MinKey(); + } + + /** @internal */ + toExtendedJSON(): MinKeyExtended { + return { $minKey: 1 }; + } + + /** @internal */ + static fromExtendedJSON(): MinKey { + return new MinKey(); + } + + /** @internal */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } + + inspect(): string { + return 'new MinKey()'; + } +} + +Object.defineProperty(MinKey.prototype, '_bsontype', { value: 'MinKey' }); diff --git a/server/node_modules/bson/src/objectid.ts b/server/node_modules/bson/src/objectid.ts new file mode 100644 index 0000000000000000000000000000000000000000..fe2cfa1796613149fcd9e0137856d29249aeba00 --- /dev/null +++ b/server/node_modules/bson/src/objectid.ts @@ -0,0 +1,350 @@ +import { Buffer } from 'buffer'; +import { ensureBuffer } from './ensure_buffer'; +import { BSONTypeError } from './error'; +import { deprecate, isUint8Array, randomBytes } from './parser/utils'; + +// Regular expression that checks for hex value +const checkForHexRegExp = new RegExp('^[0-9a-fA-F]{24}$'); + +// Unique sequence for the current process (initialized on first use) +let PROCESS_UNIQUE: Uint8Array | null = null; + +/** @public */ +export interface ObjectIdLike { + id: string | Buffer; + __id?: string; + toHexString(): string; +} + +/** @public */ +export interface ObjectIdExtended { + $oid: string; +} + +const kId = Symbol('id'); + +/** + * A class representation of the BSON ObjectId type. + * @public + */ +export class ObjectId { + _bsontype!: 'ObjectId'; + + /** @internal */ + static index = Math.floor(Math.random() * 0xffffff); + + static cacheHexString: boolean; + + /** ObjectId Bytes @internal */ + private [kId]: Buffer; + /** ObjectId hexString cache @internal */ + private __id?: string; + + /** + * Create an ObjectId type + * + * @param inputId - Can be a 24 character hex string, 12 byte binary Buffer, or a number. + */ + constructor(inputId?: string | number | ObjectId | ObjectIdLike | Buffer | Uint8Array) { + if (!(this instanceof ObjectId)) return new ObjectId(inputId); + + // workingId is set based on type of input and whether valid id exists for the input + let workingId; + if (typeof inputId === 'object' && inputId && 'id' in inputId) { + if (typeof inputId.id !== 'string' && !ArrayBuffer.isView(inputId.id)) { + throw new BSONTypeError( + 'Argument passed in must have an id that is of type string or Buffer' + ); + } + if ('toHexString' in inputId && typeof inputId.toHexString === 'function') { + workingId = Buffer.from(inputId.toHexString(), 'hex'); + } else { + workingId = inputId.id; + } + } else { + workingId = inputId; + } + + // the following cases use workingId to construct an ObjectId + if (workingId == null || typeof workingId === 'number') { + // The most common use case (blank id, new objectId instance) + // Generate a new id + this[kId] = ObjectId.generate(typeof workingId === 'number' ? workingId : undefined); + } else if (ArrayBuffer.isView(workingId) && workingId.byteLength === 12) { + this[kId] = ensureBuffer(workingId); + } else if (typeof workingId === 'string') { + if (workingId.length === 12) { + const bytes = Buffer.from(workingId); + if (bytes.byteLength === 12) { + this[kId] = bytes; + } else { + throw new BSONTypeError('Argument passed in must be a string of 12 bytes'); + } + } else if (workingId.length === 24 && checkForHexRegExp.test(workingId)) { + this[kId] = Buffer.from(workingId, 'hex'); + } else { + throw new BSONTypeError( + 'Argument passed in must be a string of 12 bytes or a string of 24 hex characters' + ); + } + } else { + throw new BSONTypeError('Argument passed in does not match the accepted types'); + } + // If we are caching the hex string + if (ObjectId.cacheHexString) { + this.__id = this.id.toString('hex'); + } + } + + /** + * The ObjectId bytes + * @readonly + */ + get id(): Buffer { + return this[kId]; + } + + set id(value: Buffer) { + this[kId] = value; + if (ObjectId.cacheHexString) { + this.__id = value.toString('hex'); + } + } + + /** + * The generation time of this ObjectId instance + * @deprecated Please use getTimestamp / createFromTime which returns an int32 epoch + */ + get generationTime(): number { + return this.id.readInt32BE(0); + } + + set generationTime(value: number) { + // Encode time into first 4 bytes + this.id.writeUInt32BE(value, 0); + } + + /** Returns the ObjectId id as a 24 character hex string representation */ + toHexString(): string { + if (ObjectId.cacheHexString && this.__id) { + return this.__id; + } + + const hexString = this.id.toString('hex'); + + if (ObjectId.cacheHexString && !this.__id) { + this.__id = hexString; + } + + return hexString; + } + + /** + * Update the ObjectId index + * @privateRemarks + * Used in generating new ObjectId's on the driver + * @internal + */ + static getInc(): number { + return (ObjectId.index = (ObjectId.index + 1) % 0xffffff); + } + + /** + * Generate a 12 byte id buffer used in ObjectId's + * + * @param time - pass in a second based timestamp. + */ + static generate(time?: number): Buffer { + if ('number' !== typeof time) { + time = Math.floor(Date.now() / 1000); + } + + const inc = ObjectId.getInc(); + const buffer = Buffer.alloc(12); + + // 4-byte timestamp + buffer.writeUInt32BE(time, 0); + + // set PROCESS_UNIQUE if yet not initialized + if (PROCESS_UNIQUE === null) { + PROCESS_UNIQUE = randomBytes(5); + } + + // 5-byte process unique + buffer[4] = PROCESS_UNIQUE[0]; + buffer[5] = PROCESS_UNIQUE[1]; + buffer[6] = PROCESS_UNIQUE[2]; + buffer[7] = PROCESS_UNIQUE[3]; + buffer[8] = PROCESS_UNIQUE[4]; + + // 3-byte counter + buffer[11] = inc & 0xff; + buffer[10] = (inc >> 8) & 0xff; + buffer[9] = (inc >> 16) & 0xff; + + return buffer; + } + + /** + * Converts the id into a 24 character hex string for printing + * + * @param format - The Buffer toString format parameter. + */ + toString(format?: string): string { + // Is the id a buffer then use the buffer toString method to return the format + if (format) return this.id.toString(format); + return this.toHexString(); + } + + /** Converts to its JSON the 24 character hex string representation. */ + toJSON(): string { + return this.toHexString(); + } + + /** + * Compares the equality of this ObjectId with `otherID`. + * + * @param otherId - ObjectId instance to compare against. + */ + equals(otherId: string | ObjectId | ObjectIdLike): boolean { + if (otherId === undefined || otherId === null) { + return false; + } + + if (otherId instanceof ObjectId) { + return this.toString() === otherId.toString(); + } + + if ( + typeof otherId === 'string' && + ObjectId.isValid(otherId) && + otherId.length === 12 && + isUint8Array(this.id) + ) { + return otherId === Buffer.prototype.toString.call(this.id, 'latin1'); + } + + if (typeof otherId === 'string' && ObjectId.isValid(otherId) && otherId.length === 24) { + return otherId.toLowerCase() === this.toHexString(); + } + + if (typeof otherId === 'string' && ObjectId.isValid(otherId) && otherId.length === 12) { + return Buffer.from(otherId).equals(this.id); + } + + if ( + typeof otherId === 'object' && + 'toHexString' in otherId && + typeof otherId.toHexString === 'function' + ) { + return otherId.toHexString() === this.toHexString(); + } + + return false; + } + + /** Returns the generation date (accurate up to the second) that this ID was generated. */ + getTimestamp(): Date { + const timestamp = new Date(); + const time = this.id.readUInt32BE(0); + timestamp.setTime(Math.floor(time) * 1000); + return timestamp; + } + + /** @internal */ + static createPk(): ObjectId { + return new ObjectId(); + } + + /** + * Creates an ObjectId from a second based number, with the rest of the ObjectId zeroed out. Used for comparisons or sorting the ObjectId. + * + * @param time - an integer number representing a number of seconds. + */ + static createFromTime(time: number): ObjectId { + const buffer = Buffer.from([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); + // Encode time into first 4 bytes + buffer.writeUInt32BE(time, 0); + // Return the new objectId + return new ObjectId(buffer); + } + + /** + * Creates an ObjectId from a hex string representation of an ObjectId. + * + * @param hexString - create a ObjectId from a passed in 24 character hexstring. + */ + static createFromHexString(hexString: string): ObjectId { + // Throw an error if it's not a valid setup + if (typeof hexString === 'undefined' || (hexString != null && hexString.length !== 24)) { + throw new BSONTypeError( + 'Argument passed in must be a single String of 12 bytes or a string of 24 hex characters' + ); + } + + return new ObjectId(Buffer.from(hexString, 'hex')); + } + + /** + * Checks if a value is a valid bson ObjectId + * + * @param id - ObjectId instance to validate. + */ + static isValid(id: string | number | ObjectId | ObjectIdLike | Buffer | Uint8Array): boolean { + if (id == null) return false; + + try { + new ObjectId(id); + return true; + } catch { + return false; + } + } + + /** @internal */ + toExtendedJSON(): ObjectIdExtended { + if (this.toHexString) return { $oid: this.toHexString() }; + return { $oid: this.toString('hex') }; + } + + /** @internal */ + static fromExtendedJSON(doc: ObjectIdExtended): ObjectId { + return new ObjectId(doc.$oid); + } + + /** + * Converts to a string representation of this Id. + * + * @returns return the 24 character hex string representation. + * @internal + */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } + + inspect(): string { + return `new ObjectId("${this.toHexString()}")`; + } +} + +// Deprecated methods +Object.defineProperty(ObjectId.prototype, 'generate', { + value: deprecate( + (time: number) => ObjectId.generate(time), + 'Please use the static `ObjectId.generate(time)` instead' + ) +}); + +Object.defineProperty(ObjectId.prototype, 'getInc', { + value: deprecate(() => ObjectId.getInc(), 'Please use the static `ObjectId.getInc()` instead') +}); + +Object.defineProperty(ObjectId.prototype, 'get_inc', { + value: deprecate(() => ObjectId.getInc(), 'Please use the static `ObjectId.getInc()` instead') +}); + +Object.defineProperty(ObjectId, 'get_inc', { + value: deprecate(() => ObjectId.getInc(), 'Please use the static `ObjectId.getInc()` instead') +}); + +Object.defineProperty(ObjectId.prototype, '_bsontype', { value: 'ObjectID' }); diff --git a/server/node_modules/bson/src/parser/calculate_size.ts b/server/node_modules/bson/src/parser/calculate_size.ts new file mode 100644 index 0000000000000000000000000000000000000000..14529b98a1255347823ad61537164b85f4948045 --- /dev/null +++ b/server/node_modules/bson/src/parser/calculate_size.ts @@ -0,0 +1,227 @@ +import { Buffer } from 'buffer'; +import { Binary } from '../binary'; +import type { Document } from '../bson'; +import * as constants from '../constants'; +import { isAnyArrayBuffer, isDate, isRegExp, normalizedFunctionString } from './utils'; + +export function calculateObjectSize( + object: Document, + serializeFunctions?: boolean, + ignoreUndefined?: boolean +): number { + let totalLength = 4 + 1; + + if (Array.isArray(object)) { + for (let i = 0; i < object.length; i++) { + totalLength += calculateElement( + i.toString(), + object[i], + serializeFunctions, + true, + ignoreUndefined + ); + } + } else { + // If we have toBSON defined, override the current object + + if (typeof object?.toBSON === 'function') { + object = object.toBSON(); + } + + // Calculate size + for (const key in object) { + totalLength += calculateElement(key, object[key], serializeFunctions, false, ignoreUndefined); + } + } + + return totalLength; +} + +/** @internal */ +function calculateElement( + name: string, + // eslint-disable-next-line @typescript-eslint/no-explicit-any + value: any, + serializeFunctions = false, + isArray = false, + ignoreUndefined = false +) { + // If we have toBSON defined, override the current object + if (typeof value?.toBSON === 'function') { + value = value.toBSON(); + } + + switch (typeof value) { + case 'string': + return 1 + Buffer.byteLength(name, 'utf8') + 1 + 4 + Buffer.byteLength(value, 'utf8') + 1; + case 'number': + if ( + Math.floor(value) === value && + value >= constants.JS_INT_MIN && + value <= constants.JS_INT_MAX + ) { + if (value >= constants.BSON_INT32_MIN && value <= constants.BSON_INT32_MAX) { + // 32 bit + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (4 + 1); + } else { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + } else { + // 64 bit + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + case 'undefined': + if (isArray || !ignoreUndefined) + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1; + return 0; + case 'boolean': + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (1 + 1); + case 'object': + if (value == null || value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1; + } else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (12 + 1); + } else if (value instanceof Date || isDate(value)) { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } else if ( + ArrayBuffer.isView(value) || + value instanceof ArrayBuffer || + isAnyArrayBuffer(value) + ) { + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (1 + 4 + 1) + value.byteLength + ); + } else if ( + value['_bsontype'] === 'Long' || + value['_bsontype'] === 'Double' || + value['_bsontype'] === 'Timestamp' + ) { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } else if (value['_bsontype'] === 'Decimal128') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (16 + 1); + } else if (value['_bsontype'] === 'Code') { + // Calculate size depending on the availability of a scope + if (value.scope != null && Object.keys(value.scope).length > 0) { + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + 4 + + Buffer.byteLength(value.code.toString(), 'utf8') + + 1 + + calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined) + ); + } else { + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + Buffer.byteLength(value.code.toString(), 'utf8') + + 1 + ); + } + } else if (value['_bsontype'] === 'Binary') { + // Check what kind of subtype we have + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) { + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + (value.position + 1 + 4 + 1 + 4) + ); + } else { + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (value.position + 1 + 4 + 1) + ); + } + } else if (value['_bsontype'] === 'Symbol') { + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + Buffer.byteLength(value.value, 'utf8') + + 4 + + 1 + + 1 + ); + } else if (value['_bsontype'] === 'DBRef') { + // Set up correct object for serialization + const ordered_values = Object.assign( + { + $ref: value.collection, + $id: value.oid + }, + value.fields + ); + + // Add db reference if it exists + if (value.db != null) { + ordered_values['$db'] = value.db; + } + + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + calculateObjectSize(ordered_values, serializeFunctions, ignoreUndefined) + ); + } else if (value instanceof RegExp || isRegExp(value)) { + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + Buffer.byteLength(value.source, 'utf8') + + 1 + + (value.global ? 1 : 0) + + (value.ignoreCase ? 1 : 0) + + (value.multiline ? 1 : 0) + + 1 + ); + } else if (value['_bsontype'] === 'BSONRegExp') { + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + Buffer.byteLength(value.pattern, 'utf8') + + 1 + + Buffer.byteLength(value.options, 'utf8') + + 1 + ); + } else { + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + calculateObjectSize(value, serializeFunctions, ignoreUndefined) + + 1 + ); + } + case 'function': + // WTF for 0.4.X where typeof /someregexp/ === 'function' + if (value instanceof RegExp || isRegExp(value) || String.call(value) === '[object RegExp]') { + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + Buffer.byteLength(value.source, 'utf8') + + 1 + + (value.global ? 1 : 0) + + (value.ignoreCase ? 1 : 0) + + (value.multiline ? 1 : 0) + + 1 + ); + } else { + if (serializeFunctions && value.scope != null && Object.keys(value.scope).length > 0) { + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + 4 + + Buffer.byteLength(normalizedFunctionString(value), 'utf8') + + 1 + + calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined) + ); + } else if (serializeFunctions) { + return ( + (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + + 1 + + 4 + + Buffer.byteLength(normalizedFunctionString(value), 'utf8') + + 1 + ); + } + } + } + + return 0; +} diff --git a/server/node_modules/bson/src/parser/deserializer.ts b/server/node_modules/bson/src/parser/deserializer.ts new file mode 100644 index 0000000000000000000000000000000000000000..411731e74f37c554e571eea17fa12dc5bfa6cd06 --- /dev/null +++ b/server/node_modules/bson/src/parser/deserializer.ts @@ -0,0 +1,774 @@ +import { Buffer } from 'buffer'; +import { Binary } from '../binary'; +import type { Document } from '../bson'; +import { Code } from '../code'; +import * as constants from '../constants'; +import { DBRef, DBRefLike, isDBRefLike } from '../db_ref'; +import { Decimal128 } from '../decimal128'; +import { Double } from '../double'; +import { BSONError } from '../error'; +import { Int32 } from '../int_32'; +import { Long } from '../long'; +import { MaxKey } from '../max_key'; +import { MinKey } from '../min_key'; +import { ObjectId } from '../objectid'; +import { BSONRegExp } from '../regexp'; +import { BSONSymbol } from '../symbol'; +import { Timestamp } from '../timestamp'; +import { validateUtf8 } from '../validate_utf8'; + +/** @public */ +export interface DeserializeOptions { + /** evaluate functions in the BSON document scoped to the object deserialized. */ + evalFunctions?: boolean; + /** cache evaluated functions for reuse. */ + cacheFunctions?: boolean; + /** + * use a crc32 code for caching, otherwise use the string of the function. + * @deprecated this option to use the crc32 function never worked as intended + * due to the fact that the crc32 function itself was never implemented. + * */ + cacheFunctionsCrc32?: boolean; + /** when deserializing a Long will fit it into a Number if it's smaller than 53 bits */ + promoteLongs?: boolean; + /** when deserializing a Binary will return it as a node.js Buffer instance. */ + promoteBuffers?: boolean; + /** when deserializing will promote BSON values to their Node.js closest equivalent types. */ + promoteValues?: boolean; + /** allow to specify if there what fields we wish to return as unserialized raw buffer. */ + fieldsAsRaw?: Document; + /** return BSON regular expressions as BSONRegExp instances. */ + bsonRegExp?: boolean; + /** allows the buffer to be larger than the parsed BSON object */ + allowObjectSmallerThanBufferSize?: boolean; + /** Offset into buffer to begin reading document from */ + index?: number; + + raw?: boolean; + /** Allows for opt-out utf-8 validation for all keys or + * specified keys. Must be all true or all false. + * + * @example + * ```js + * // disables validation on all keys + * validation: { utf8: false } + * + * // enables validation only on specified keys a, b, and c + * validation: { utf8: { a: true, b: true, c: true } } + * + * // disables validation only on specified keys a, b + * validation: { utf8: { a: false, b: false } } + * ``` + */ + validation?: { utf8: boolean | Record | Record }; +} + +// Internal long versions +const JS_INT_MAX_LONG = Long.fromNumber(constants.JS_INT_MAX); +const JS_INT_MIN_LONG = Long.fromNumber(constants.JS_INT_MIN); + +const functionCache: { [hash: string]: Function } = {}; + +export function deserialize( + buffer: Buffer, + options: DeserializeOptions, + isArray?: boolean +): Document { + options = options == null ? {} : options; + const index = options && options.index ? options.index : 0; + // Read the document size + const size = + buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + + if (size < 5) { + throw new BSONError(`bson size must be >= 5, is ${size}`); + } + + if (options.allowObjectSmallerThanBufferSize && buffer.length < size) { + throw new BSONError(`buffer length ${buffer.length} must be >= bson size ${size}`); + } + + if (!options.allowObjectSmallerThanBufferSize && buffer.length !== size) { + throw new BSONError(`buffer length ${buffer.length} must === bson size ${size}`); + } + + if (size + index > buffer.byteLength) { + throw new BSONError( + `(bson size ${size} + options.index ${index} must be <= buffer length ${buffer.byteLength})` + ); + } + + // Illegal end value + if (buffer[index + size - 1] !== 0) { + throw new BSONError( + "One object, sized correctly, with a spot for an EOO, but the EOO isn't 0x00" + ); + } + + // Start deserializtion + return deserializeObject(buffer, index, options, isArray); +} + +const allowedDBRefKeys = /^\$ref$|^\$id$|^\$db$/; + +function deserializeObject( + buffer: Buffer, + index: number, + options: DeserializeOptions, + isArray = false +) { + const evalFunctions = options['evalFunctions'] == null ? false : options['evalFunctions']; + const cacheFunctions = options['cacheFunctions'] == null ? false : options['cacheFunctions']; + + const fieldsAsRaw = options['fieldsAsRaw'] == null ? null : options['fieldsAsRaw']; + + // Return raw bson buffer instead of parsing it + const raw = options['raw'] == null ? false : options['raw']; + + // Return BSONRegExp objects instead of native regular expressions + const bsonRegExp = typeof options['bsonRegExp'] === 'boolean' ? options['bsonRegExp'] : false; + + // Controls the promotion of values vs wrapper classes + const promoteBuffers = options['promoteBuffers'] == null ? false : options['promoteBuffers']; + const promoteLongs = options['promoteLongs'] == null ? true : options['promoteLongs']; + const promoteValues = options['promoteValues'] == null ? true : options['promoteValues']; + + // Ensures default validation option if none given + const validation = options.validation == null ? { utf8: true } : options.validation; + + // Shows if global utf-8 validation is enabled or disabled + let globalUTFValidation = true; + // Reflects utf-8 validation setting regardless of global or specific key validation + let validationSetting: boolean; + // Set of keys either to enable or disable validation on + const utf8KeysSet = new Set(); + + // Check for boolean uniformity and empty validation option + const utf8ValidatedKeys = validation.utf8; + if (typeof utf8ValidatedKeys === 'boolean') { + validationSetting = utf8ValidatedKeys; + } else { + globalUTFValidation = false; + const utf8ValidationValues = Object.keys(utf8ValidatedKeys).map(function (key) { + return utf8ValidatedKeys[key]; + }); + if (utf8ValidationValues.length === 0) { + throw new BSONError('UTF-8 validation setting cannot be empty'); + } + if (typeof utf8ValidationValues[0] !== 'boolean') { + throw new BSONError('Invalid UTF-8 validation option, must specify boolean values'); + } + validationSetting = utf8ValidationValues[0]; + // Ensures boolean uniformity in utf-8 validation (all true or all false) + if (!utf8ValidationValues.every(item => item === validationSetting)) { + throw new BSONError('Invalid UTF-8 validation option - keys must be all true or all false'); + } + } + + // Add keys to set that will either be validated or not based on validationSetting + if (!globalUTFValidation) { + for (const key of Object.keys(utf8ValidatedKeys)) { + utf8KeysSet.add(key); + } + } + + // Set the start index + const startIndex = index; + + // Validate that we have at least 4 bytes of buffer + if (buffer.length < 5) throw new BSONError('corrupt bson message < 5 bytes long'); + + // Read the document size + const size = + buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24); + + // Ensure buffer is valid size + if (size < 5 || size > buffer.length) throw new BSONError('corrupt bson message'); + + // Create holding object + const object: Document = isArray ? [] : {}; + // Used for arrays to skip having to perform utf8 decoding + let arrayIndex = 0; + const done = false; + + let isPossibleDBRef = isArray ? false : null; + + // While we have more left data left keep parsing + while (!done) { + // Read the type + const elementType = buffer[index++]; + + // If we get a zero it's the last byte, exit + if (elementType === 0) break; + + // Get the start search index + let i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.byteLength) throw new BSONError('Bad BSON Document: illegal CString'); + + // Represents the key + const name = isArray ? arrayIndex++ : buffer.toString('utf8', index, i); + + // shouldValidateKey is true if the key should be validated, false otherwise + let shouldValidateKey = true; + if (globalUTFValidation || utf8KeysSet.has(name)) { + shouldValidateKey = validationSetting; + } else { + shouldValidateKey = !validationSetting; + } + + if (isPossibleDBRef !== false && (name as string)[0] === '$') { + isPossibleDBRef = allowedDBRefKeys.test(name as string); + } + let value; + + index = i + 1; + + if (elementType === constants.BSON_DATA_STRING) { + const stringSize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if ( + stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0 + ) { + throw new BSONError('bad string length in bson'); + } + value = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + index = index + stringSize; + } else if (elementType === constants.BSON_DATA_OID) { + const oid = Buffer.alloc(12); + buffer.copy(oid, 0, index, index + 12); + value = new ObjectId(oid); + index = index + 12; + } else if (elementType === constants.BSON_DATA_INT && promoteValues === false) { + value = new Int32( + buffer[index++] | (buffer[index++] << 8) | (buffer[index++] << 16) | (buffer[index++] << 24) + ); + } else if (elementType === constants.BSON_DATA_INT) { + value = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + } else if (elementType === constants.BSON_DATA_NUMBER && promoteValues === false) { + value = new Double(buffer.readDoubleLE(index)); + index = index + 8; + } else if (elementType === constants.BSON_DATA_NUMBER) { + value = buffer.readDoubleLE(index); + index = index + 8; + } else if (elementType === constants.BSON_DATA_DATE) { + const lowBits = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + const highBits = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + value = new Date(new Long(lowBits, highBits).toNumber()); + } else if (elementType === constants.BSON_DATA_BOOLEAN) { + if (buffer[index] !== 0 && buffer[index] !== 1) + throw new BSONError('illegal boolean type value'); + value = buffer[index++] === 1; + } else if (elementType === constants.BSON_DATA_OBJECT) { + const _index = index; + const objectSize = + buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + if (objectSize <= 0 || objectSize > buffer.length - index) + throw new BSONError('bad embedded document length in bson'); + + // We have a raw value + if (raw) { + value = buffer.slice(index, index + objectSize); + } else { + let objectOptions = options; + if (!globalUTFValidation) { + objectOptions = { ...options, validation: { utf8: shouldValidateKey } }; + } + value = deserializeObject(buffer, _index, objectOptions, false); + } + + index = index + objectSize; + } else if (elementType === constants.BSON_DATA_ARRAY) { + const _index = index; + const objectSize = + buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + let arrayOptions = options; + + // Stop index + const stopIndex = index + objectSize; + + // All elements of array to be returned as raw bson + if (fieldsAsRaw && fieldsAsRaw[name]) { + arrayOptions = {}; + for (const n in options) { + ( + arrayOptions as { + [key: string]: DeserializeOptions[keyof DeserializeOptions]; + } + )[n] = options[n as keyof DeserializeOptions]; + } + arrayOptions['raw'] = true; + } + if (!globalUTFValidation) { + arrayOptions = { ...arrayOptions, validation: { utf8: shouldValidateKey } }; + } + value = deserializeObject(buffer, _index, arrayOptions, true); + index = index + objectSize; + + if (buffer[index - 1] !== 0) throw new BSONError('invalid array terminator byte'); + if (index !== stopIndex) throw new BSONError('corrupted array bson'); + } else if (elementType === constants.BSON_DATA_UNDEFINED) { + value = undefined; + } else if (elementType === constants.BSON_DATA_NULL) { + value = null; + } else if (elementType === constants.BSON_DATA_LONG) { + // Unpack the low and high bits + const lowBits = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + const highBits = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + const long = new Long(lowBits, highBits); + // Promote the long if possible + if (promoteLongs && promoteValues === true) { + value = + long.lessThanOrEqual(JS_INT_MAX_LONG) && long.greaterThanOrEqual(JS_INT_MIN_LONG) + ? long.toNumber() + : long; + } else { + value = long; + } + } else if (elementType === constants.BSON_DATA_DECIMAL128) { + // Buffer to contain the decimal bytes + const bytes = Buffer.alloc(16); + // Copy the next 16 bytes into the bytes buffer + buffer.copy(bytes, 0, index, index + 16); + // Update index + index = index + 16; + // Assign the new Decimal128 value + const decimal128 = new Decimal128(bytes) as Decimal128 | { toObject(): unknown }; + // If we have an alternative mapper use that + if ('toObject' in decimal128 && typeof decimal128.toObject === 'function') { + value = decimal128.toObject(); + } else { + value = decimal128; + } + } else if (elementType === constants.BSON_DATA_BINARY) { + let binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + const totalBinarySize = binarySize; + const subType = buffer[index++]; + + // Did we have a negative binary size, throw + if (binarySize < 0) throw new BSONError('Negative binary type element size found'); + + // Is the length longer than the document + if (binarySize > buffer.byteLength) + throw new BSONError('Binary type size larger than document size'); + + // Decode as raw Buffer object if options specifies it + if (buffer['slice'] != null) { + // If we have subtype 2 skip the 4 bytes for the size + if (subType === Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (binarySize < 0) + throw new BSONError('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too long binary size'); + if (binarySize < totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too short binary size'); + } + + if (promoteBuffers && promoteValues) { + value = buffer.slice(index, index + binarySize); + } else { + value = new Binary(buffer.slice(index, index + binarySize), subType); + } + } else { + const _buffer = Buffer.alloc(binarySize); + // If we have subtype 2 skip the 4 bytes for the size + if (subType === Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if (binarySize < 0) + throw new BSONError('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too long binary size'); + if (binarySize < totalBinarySize - 4) + throw new BSONError('Binary type with subtype 0x02 contains too short binary size'); + } + + // Copy the data + for (i = 0; i < binarySize; i++) { + _buffer[i] = buffer[index + i]; + } + + if (promoteBuffers && promoteValues) { + value = _buffer; + } else { + value = new Binary(_buffer, subType); + } + } + + // Update the index + index = index + binarySize; + } else if (elementType === constants.BSON_DATA_REGEXP && bsonRegExp === false) { + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + const source = buffer.toString('utf8', index, i); + // Create the regexp + index = i + 1; + + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + const regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + + // For each option add the corresponding one for javascript + const optionsArray = new Array(regExpOptions.length); + + // Parse options + for (i = 0; i < regExpOptions.length; i++) { + switch (regExpOptions[i]) { + case 'm': + optionsArray[i] = 'm'; + break; + case 's': + optionsArray[i] = 'g'; + break; + case 'i': + optionsArray[i] = 'i'; + break; + } + } + + value = new RegExp(source, optionsArray.join('')); + } else if (elementType === constants.BSON_DATA_REGEXP && bsonRegExp === true) { + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + const source = buffer.toString('utf8', index, i); + index = i + 1; + + // Get the start search index + i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) throw new BSONError('Bad BSON Document: illegal CString'); + // Return the C string + const regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + + // Set the object + value = new BSONRegExp(source, regExpOptions); + } else if (elementType === constants.BSON_DATA_SYMBOL) { + const stringSize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if ( + stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0 + ) { + throw new BSONError('bad string length in bson'); + } + const symbol = getValidatedString(buffer, index, index + stringSize - 1, shouldValidateKey); + value = promoteValues ? symbol : new BSONSymbol(symbol); + index = index + stringSize; + } else if (elementType === constants.BSON_DATA_TIMESTAMP) { + const lowBits = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + const highBits = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + + value = new Timestamp(lowBits, highBits); + } else if (elementType === constants.BSON_DATA_MIN_KEY) { + value = new MinKey(); + } else if (elementType === constants.BSON_DATA_MAX_KEY) { + value = new MaxKey(); + } else if (elementType === constants.BSON_DATA_CODE) { + const stringSize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + if ( + stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0 + ) { + throw new BSONError('bad string length in bson'); + } + const functionString = getValidatedString( + buffer, + index, + index + stringSize - 1, + shouldValidateKey + ); + + // If we are evaluating the functions + if (evalFunctions) { + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + // Got to do this to avoid V8 deoptimizing the call due to finding eval + value = isolateEval(functionString, functionCache, object); + } else { + value = isolateEval(functionString); + } + } else { + value = new Code(functionString); + } + + // Update parse index position + index = index + stringSize; + } else if (elementType === constants.BSON_DATA_CODE_W_SCOPE) { + const totalSize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + + // Element cannot be shorter than totalSize + stringSize + documentSize + terminator + if (totalSize < 4 + 4 + 4 + 1) { + throw new BSONError('code_w_scope total size shorter minimum expected length'); + } + + // Get the code string size + const stringSize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Check if we have a valid string + if ( + stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0 + ) { + throw new BSONError('bad string length in bson'); + } + + // Javascript function + const functionString = getValidatedString( + buffer, + index, + index + stringSize - 1, + shouldValidateKey + ); + // Update parse index position + index = index + stringSize; + // Parse the element + const _index = index; + // Decode the size of the object document + const objectSize = + buffer[index] | + (buffer[index + 1] << 8) | + (buffer[index + 2] << 16) | + (buffer[index + 3] << 24); + // Decode the scope object + const scopeObject = deserializeObject(buffer, _index, options, false); + // Adjust the index + index = index + objectSize; + + // Check if field length is too short + if (totalSize < 4 + 4 + objectSize + stringSize) { + throw new BSONError('code_w_scope total size is too short, truncating scope'); + } + + // Check if totalSize field is too long + if (totalSize > 4 + 4 + objectSize + stringSize) { + throw new BSONError('code_w_scope total size is too long, clips outer document'); + } + + // If we are evaluating the functions + if (evalFunctions) { + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + // Got to do this to avoid V8 deoptimizing the call due to finding eval + value = isolateEval(functionString, functionCache, object); + } else { + value = isolateEval(functionString); + } + + value.scope = scopeObject; + } else { + value = new Code(functionString, scopeObject); + } + } else if (elementType === constants.BSON_DATA_DBPOINTER) { + // Get the code string size + const stringSize = + buffer[index++] | + (buffer[index++] << 8) | + (buffer[index++] << 16) | + (buffer[index++] << 24); + // Check if we have a valid string + if ( + stringSize <= 0 || + stringSize > buffer.length - index || + buffer[index + stringSize - 1] !== 0 + ) + throw new BSONError('bad string length in bson'); + // Namespace + if (validation != null && validation.utf8) { + if (!validateUtf8(buffer, index, index + stringSize - 1)) { + throw new BSONError('Invalid UTF-8 string in BSON document'); + } + } + const namespace = buffer.toString('utf8', index, index + stringSize - 1); + // Update parse index position + index = index + stringSize; + + // Read the oid + const oidBuffer = Buffer.alloc(12); + buffer.copy(oidBuffer, 0, index, index + 12); + const oid = new ObjectId(oidBuffer); + + // Update the index + index = index + 12; + + // Upgrade to DBRef type + value = new DBRef(namespace, oid); + } else { + throw new BSONError( + 'Detected unknown BSON type ' + elementType.toString(16) + ' for fieldname "' + name + '"' + ); + } + if (name === '__proto__') { + Object.defineProperty(object, name, { + value, + writable: true, + enumerable: true, + configurable: true + }); + } else { + object[name] = value; + } + } + + // Check if the deserialization was against a valid array/object + if (size !== index - startIndex) { + if (isArray) throw new BSONError('corrupt array bson'); + throw new BSONError('corrupt object bson'); + } + + // if we did not find "$ref", "$id", "$db", or found an extraneous $key, don't make a DBRef + if (!isPossibleDBRef) return object; + + if (isDBRefLike(object)) { + const copy = Object.assign({}, object) as Partial; + delete copy.$ref; + delete copy.$id; + delete copy.$db; + return new DBRef(object.$ref, object.$id, object.$db, copy); + } + + return object; +} + +/** + * Ensure eval is isolated, store the result in functionCache. + * + * @internal + */ +function isolateEval( + functionString: string, + functionCache?: { [hash: string]: Function }, + object?: Document +) { + if (!functionCache) return new Function(functionString); + // Check for cache hit, eval if missing and return cached function + if (functionCache[functionString] == null) { + functionCache[functionString] = new Function(functionString); + } + + // Set the object + return functionCache[functionString].bind(object); +} + +function getValidatedString( + buffer: Buffer, + start: number, + end: number, + shouldValidateUtf8: boolean +) { + const value = buffer.toString('utf8', start, end); + // if utf8 validation is on, do the check + if (shouldValidateUtf8) { + for (let i = 0; i < value.length; i++) { + if (value.charCodeAt(i) === 0xfffd) { + if (!validateUtf8(buffer, start, end)) { + throw new BSONError('Invalid UTF-8 string in BSON document'); + } + break; + } + } + } + return value; +} diff --git a/server/node_modules/bson/src/parser/serializer.ts b/server/node_modules/bson/src/parser/serializer.ts new file mode 100644 index 0000000000000000000000000000000000000000..da94e1c4f4e60fa873be6448ad5e6bce5c6c4d17 --- /dev/null +++ b/server/node_modules/bson/src/parser/serializer.ts @@ -0,0 +1,1069 @@ +import type { Buffer } from 'buffer'; +import { Binary } from '../binary'; +import type { BSONSymbol, DBRef, Document, MaxKey } from '../bson'; +import type { Code } from '../code'; +import * as constants from '../constants'; +import type { DBRefLike } from '../db_ref'; +import type { Decimal128 } from '../decimal128'; +import type { Double } from '../double'; +import { ensureBuffer } from '../ensure_buffer'; +import { BSONError, BSONTypeError } from '../error'; +import { isBSONType } from '../extended_json'; +import { writeIEEE754 } from '../float_parser'; +import type { Int32 } from '../int_32'; +import { Long } from '../long'; +import { Map } from '../map'; +import type { MinKey } from '../min_key'; +import type { ObjectId } from '../objectid'; +import type { BSONRegExp } from '../regexp'; +import { + isBigInt64Array, + isBigUInt64Array, + isDate, + isMap, + isRegExp, + isUint8Array, + normalizedFunctionString +} from './utils'; + +/** @public */ +export interface SerializeOptions { + /** the serializer will check if keys are valid. */ + checkKeys?: boolean; + /** serialize the javascript functions **(default:false)**. */ + serializeFunctions?: boolean; + /** serialize will not emit undefined fields **(default:true)** */ + ignoreUndefined?: boolean; + /** @internal Resize internal buffer */ + minInternalBufferSize?: number; + /** the index in the buffer where we wish to start serializing into */ + index?: number; +} + +const regexp = /\x00/; // eslint-disable-line no-control-regex +const ignoreKeys = new Set(['$db', '$ref', '$id', '$clusterTime']); + +/* + * isArray indicates if we are writing to a BSON array (type 0x04) + * which forces the "key" which really an array index as a string to be written as ascii + * This will catch any errors in index as a string generation + */ + +function serializeString( + buffer: Buffer, + key: string, + value: string, + index: number, + isArray?: boolean +) { + // Encode String type + buffer[index++] = constants.BSON_DATA_STRING; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes + 1; + buffer[index - 1] = 0; + // Write the string + const size = buffer.write(value, index + 4, undefined, 'utf8'); + // Write the size of the string to buffer + buffer[index + 3] = ((size + 1) >> 24) & 0xff; + buffer[index + 2] = ((size + 1) >> 16) & 0xff; + buffer[index + 1] = ((size + 1) >> 8) & 0xff; + buffer[index] = (size + 1) & 0xff; + // Update index + index = index + 4 + size; + // Write zero + buffer[index++] = 0; + return index; +} + +function serializeNumber( + buffer: Buffer, + key: string, + value: number, + index: number, + isArray?: boolean +) { + // We have an integer value + // TODO(NODE-2529): Add support for big int + if ( + Number.isInteger(value) && + value >= constants.BSON_INT32_MIN && + value <= constants.BSON_INT32_MAX + ) { + // If the value fits in 32 bits encode as int32 + // Set int type 32 bits or less + buffer[index++] = constants.BSON_DATA_INT; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + } else { + // Encode as double + buffer[index++] = constants.BSON_DATA_NUMBER; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value, index, 'little', 52, 8); + // Adjust index + index = index + 8; + } + + return index; +} + +function serializeNull(buffer: Buffer, key: string, _: unknown, index: number, isArray?: boolean) { + // Set long type + buffer[index++] = constants.BSON_DATA_NULL; + + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; +} + +function serializeBoolean( + buffer: Buffer, + key: string, + value: boolean, + index: number, + isArray?: boolean +) { + // Write the type + buffer[index++] = constants.BSON_DATA_BOOLEAN; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Encode the boolean value + buffer[index++] = value ? 1 : 0; + return index; +} + +function serializeDate(buffer: Buffer, key: string, value: Date, index: number, isArray?: boolean) { + // Write the type + buffer[index++] = constants.BSON_DATA_DATE; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Write the date + const dateInMilis = Long.fromNumber(value.getTime()); + const lowBits = dateInMilis.getLowBits(); + const highBits = dateInMilis.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; +} + +function serializeRegExp( + buffer: Buffer, + key: string, + value: RegExp, + index: number, + isArray?: boolean +) { + // Write the type + buffer[index++] = constants.BSON_DATA_REGEXP; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + if (value.source && value.source.match(regexp) != null) { + throw Error('value ' + value.source + ' must not contain null bytes'); + } + // Adjust the index + index = index + buffer.write(value.source, index, undefined, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the parameters + if (value.ignoreCase) buffer[index++] = 0x69; // i + if (value.global) buffer[index++] = 0x73; // s + if (value.multiline) buffer[index++] = 0x6d; // m + + // Add ending zero + buffer[index++] = 0x00; + return index; +} + +function serializeBSONRegExp( + buffer: Buffer, + key: string, + value: BSONRegExp, + index: number, + isArray?: boolean +) { + // Write the type + buffer[index++] = constants.BSON_DATA_REGEXP; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Check the pattern for 0 bytes + if (value.pattern.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('pattern ' + value.pattern + ' must not contain null bytes'); + } + + // Adjust the index + index = index + buffer.write(value.pattern, index, undefined, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the options + index = index + buffer.write(value.options.split('').sort().join(''), index, undefined, 'utf8'); + // Add ending zero + buffer[index++] = 0x00; + return index; +} + +function serializeMinMax( + buffer: Buffer, + key: string, + value: MinKey | MaxKey, + index: number, + isArray?: boolean +) { + // Write the type of either min or max key + if (value === null) { + buffer[index++] = constants.BSON_DATA_NULL; + } else if (value._bsontype === 'MinKey') { + buffer[index++] = constants.BSON_DATA_MIN_KEY; + } else { + buffer[index++] = constants.BSON_DATA_MAX_KEY; + } + + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; +} + +function serializeObjectId( + buffer: Buffer, + key: string, + value: ObjectId, + index: number, + isArray?: boolean +) { + // Write the type + buffer[index++] = constants.BSON_DATA_OID; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Write the objectId into the shared buffer + if (typeof value.id === 'string') { + buffer.write(value.id, index, undefined, 'binary'); + } else if (isUint8Array(value.id)) { + // Use the standard JS methods here because buffer.copy() is buggy with the + // browser polyfill + buffer.set(value.id.subarray(0, 12), index); + } else { + throw new BSONTypeError('object [' + JSON.stringify(value) + '] is not a valid ObjectId'); + } + + // Adjust index + return index + 12; +} + +function serializeBuffer( + buffer: Buffer, + key: string, + value: Buffer | Uint8Array, + index: number, + isArray?: boolean +) { + // Write the type + buffer[index++] = constants.BSON_DATA_BINARY; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Get size of the buffer (current write point) + const size = value.length; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the default subtype + buffer[index++] = constants.BSON_BINARY_SUBTYPE_DEFAULT; + // Copy the content form the binary field to the buffer + buffer.set(ensureBuffer(value), index); + // Adjust the index + index = index + size; + return index; +} + +function serializeObject( + buffer: Buffer, + key: string, + value: Document, + index: number, + checkKeys = false, + depth = 0, + serializeFunctions = false, + ignoreUndefined = true, + isArray = false, + path: Document[] = [] +) { + for (let i = 0; i < path.length; i++) { + if (path[i] === value) throw new BSONError('cyclic dependency detected'); + } + + // Push value to stack + path.push(value); + // Write the type + buffer[index++] = Array.isArray(value) ? constants.BSON_DATA_ARRAY : constants.BSON_DATA_OBJECT; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + const endIndex = serializeInto( + buffer, + value, + checkKeys, + index, + depth + 1, + serializeFunctions, + ignoreUndefined, + path + ); + // Pop stack + path.pop(); + return endIndex; +} + +function serializeDecimal128( + buffer: Buffer, + key: string, + value: Decimal128, + index: number, + isArray?: boolean +) { + buffer[index++] = constants.BSON_DATA_DECIMAL128; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the data from the value + // Prefer the standard JS methods because their typechecking is not buggy, + // unlike the `buffer` polyfill's. + buffer.set(value.bytes.subarray(0, 16), index); + return index + 16; +} + +function serializeLong(buffer: Buffer, key: string, value: Long, index: number, isArray?: boolean) { + // Write the type + buffer[index++] = + value._bsontype === 'Long' ? constants.BSON_DATA_LONG : constants.BSON_DATA_TIMESTAMP; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + const lowBits = value.getLowBits(); + const highBits = value.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; +} + +function serializeInt32( + buffer: Buffer, + key: string, + value: Int32 | number, + index: number, + isArray?: boolean +) { + value = value.valueOf(); + // Set int type 32 bits or less + buffer[index++] = constants.BSON_DATA_INT; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + return index; +} + +function serializeDouble( + buffer: Buffer, + key: string, + value: Double, + index: number, + isArray?: boolean +) { + // Encode as double + buffer[index++] = constants.BSON_DATA_NUMBER; + + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Write float + writeIEEE754(buffer, value.value, index, 'little', 52, 8); + + // Adjust index + index = index + 8; + return index; +} + +function serializeFunction( + buffer: Buffer, + key: string, + value: Function, + index: number, + _checkKeys = false, + _depth = 0, + isArray?: boolean +) { + buffer[index++] = constants.BSON_DATA_CODE; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + const functionString = normalizedFunctionString(value); + + // Write the string + const size = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + return index; +} + +function serializeCode( + buffer: Buffer, + key: string, + value: Code, + index: number, + checkKeys = false, + depth = 0, + serializeFunctions = false, + ignoreUndefined = true, + isArray = false +) { + if (value.scope && typeof value.scope === 'object') { + // Write the type + buffer[index++] = constants.BSON_DATA_CODE_W_SCOPE; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Starting index + let startIndex = index; + + // Serialize the function + // Get the function string + const functionString = typeof value.code === 'string' ? value.code : value.code.toString(); + // Index adjustment + index = index + 4; + // Write string into buffer + const codeSize = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = codeSize & 0xff; + buffer[index + 1] = (codeSize >> 8) & 0xff; + buffer[index + 2] = (codeSize >> 16) & 0xff; + buffer[index + 3] = (codeSize >> 24) & 0xff; + // Write end 0 + buffer[index + 4 + codeSize - 1] = 0; + // Write the + index = index + codeSize + 4; + + // + // Serialize the scope value + const endIndex = serializeInto( + buffer, + value.scope, + checkKeys, + index, + depth + 1, + serializeFunctions, + ignoreUndefined + ); + index = endIndex - 1; + + // Writ the total + const totalSize = endIndex - startIndex; + + // Write the total size of the object + buffer[startIndex++] = totalSize & 0xff; + buffer[startIndex++] = (totalSize >> 8) & 0xff; + buffer[startIndex++] = (totalSize >> 16) & 0xff; + buffer[startIndex++] = (totalSize >> 24) & 0xff; + // Write trailing zero + buffer[index++] = 0; + } else { + buffer[index++] = constants.BSON_DATA_CODE; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + const functionString = value.code.toString(); + // Write the string + const size = buffer.write(functionString, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + } + + return index; +} + +function serializeBinary( + buffer: Buffer, + key: string, + value: Binary, + index: number, + isArray?: boolean +) { + // Write the type + buffer[index++] = constants.BSON_DATA_BINARY; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Extract the buffer + const data = value.value(true) as Buffer | Uint8Array; + // Calculate size + let size = value.position; + // Add the deprecated 02 type 4 bytes of size to total + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) size = size + 4; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the subtype to the buffer + buffer[index++] = value.sub_type; + + // If we have binary type 2 the 4 first bytes are the size + if (value.sub_type === Binary.SUBTYPE_BYTE_ARRAY) { + size = size - 4; + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + } + + // Write the data to the object + buffer.set(data, index); + // Adjust the index + index = index + value.position; + return index; +} + +function serializeSymbol( + buffer: Buffer, + key: string, + value: BSONSymbol, + index: number, + isArray?: boolean +) { + // Write the type + buffer[index++] = constants.BSON_DATA_SYMBOL; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the string + const size = buffer.write(value.value, index + 4, undefined, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0x00; + return index; +} + +function serializeDBRef( + buffer: Buffer, + key: string, + value: DBRef, + index: number, + depth: number, + serializeFunctions: boolean, + isArray?: boolean +) { + // Write the type + buffer[index++] = constants.BSON_DATA_OBJECT; + // Number of written bytes + const numberOfWrittenBytes = !isArray + ? buffer.write(key, index, undefined, 'utf8') + : buffer.write(key, index, undefined, 'ascii'); + + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + let startIndex = index; + let output: DBRefLike = { + $ref: value.collection || value.namespace, // "namespace" was what library 1.x called "collection" + $id: value.oid + }; + + if (value.db != null) { + output.$db = value.db; + } + + output = Object.assign(output, value.fields); + const endIndex = serializeInto(buffer, output, false, index, depth + 1, serializeFunctions); + + // Calculate object size + const size = endIndex - startIndex; + // Write the size + buffer[startIndex++] = size & 0xff; + buffer[startIndex++] = (size >> 8) & 0xff; + buffer[startIndex++] = (size >> 16) & 0xff; + buffer[startIndex++] = (size >> 24) & 0xff; + // Set index + return endIndex; +} + +export function serializeInto( + buffer: Buffer, + object: Document, + checkKeys = false, + startingIndex = 0, + depth = 0, + serializeFunctions = false, + ignoreUndefined = true, + path: Document[] = [] +): number { + startingIndex = startingIndex || 0; + path = path || []; + + // Push the object to the path + path.push(object); + + // Start place to serialize into + let index = startingIndex + 4; + + // Special case isArray + if (Array.isArray(object)) { + // Get object keys + for (let i = 0; i < object.length; i++) { + const key = '' + i; + let value = object[i]; + + // Is there an override value + if (typeof value?.toBSON === 'function') { + value = value.toBSON(); + } + + if (typeof value === 'string') { + index = serializeString(buffer, key, value, index, true); + } else if (typeof value === 'number') { + index = serializeNumber(buffer, key, value, index, true); + } else if (typeof value === 'bigint') { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } else if (typeof value === 'boolean') { + index = serializeBoolean(buffer, key, value, index, true); + } else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index, true); + } else if (value === undefined) { + index = serializeNull(buffer, key, value, index, true); + } else if (value === null) { + index = serializeNull(buffer, key, value, index, true); + } else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index, true); + } else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index, true); + } else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index, true); + } else if (typeof value === 'object' && value['_bsontype'] == null) { + index = serializeObject( + buffer, + key, + value, + index, + checkKeys, + depth, + serializeFunctions, + ignoreUndefined, + true, + path + ); + } else if ( + typeof value === 'object' && + isBSONType(value) && + value._bsontype === 'Decimal128' + ) { + index = serializeDecimal128(buffer, key, value, index, true); + } else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index, true); + } else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index, true); + } else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, true); + } else if (value['_bsontype'] === 'Code') { + index = serializeCode( + buffer, + key, + value, + index, + checkKeys, + depth, + serializeFunctions, + ignoreUndefined, + true + ); + } else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index, true); + } else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index, true); + } else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions, true); + } else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index, true); + } else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index, true); + } else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index, true); + } else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } else if (object instanceof Map || isMap(object)) { + const iterator = object.entries(); + let done = false; + + while (!done) { + // Unpack the next entry + const entry = iterator.next(); + done = !!entry.done; + // Are we done, then skip and terminate + if (done) continue; + + // Get the entry values + const key = entry.value[0]; + const value = entry.value[1]; + + // Check the type of the value + const type = typeof value; + + // Check the key and throw error if it's illegal + if (typeof key === 'string' && !ignoreKeys.has(key)) { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('key ' + key + ' must not contain null bytes'); + } + + if (checkKeys) { + if ('$' === key[0]) { + throw Error('key ' + key + " must not start with '$'"); + } else if (~key.indexOf('.')) { + throw Error('key ' + key + " must not contain '.'"); + } + } + } + + if (type === 'string') { + index = serializeString(buffer, key, value, index); + } else if (type === 'number') { + index = serializeNumber(buffer, key, value, index); + } else if (type === 'bigint' || isBigInt64Array(value) || isBigUInt64Array(value)) { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } else if (type === 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } else if (value === null || (value === undefined && ignoreUndefined === false)) { + index = serializeNull(buffer, key, value, index); + } else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index); + } else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } else if (type === 'object' && value['_bsontype'] == null) { + index = serializeObject( + buffer, + key, + value, + index, + checkKeys, + depth, + serializeFunctions, + ignoreUndefined, + false, + path + ); + } else if (type === 'object' && value['_bsontype'] === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index); + } else if (value['_bsontype'] === 'Code') { + index = serializeCode( + buffer, + key, + value, + index, + checkKeys, + depth, + serializeFunctions, + ignoreUndefined + ); + } else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index); + } else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index); + } else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } else { + if (typeof object?.toBSON === 'function') { + // Provided a custom serialization method + object = object.toBSON(); + if (object != null && typeof object !== 'object') { + throw new BSONTypeError('toBSON function did not return an object'); + } + } + + // Iterate over all the keys + for (const key in object) { + let value = object[key]; + // Is there an override value + if (typeof value?.toBSON === 'function') { + value = value.toBSON(); + } + + // Check the type of the value + const type = typeof value; + + // Check the key and throw error if it's illegal + if (typeof key === 'string' && !ignoreKeys.has(key)) { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error('key ' + key + ' must not contain null bytes'); + } + + if (checkKeys) { + if ('$' === key[0]) { + throw Error('key ' + key + " must not start with '$'"); + } else if (~key.indexOf('.')) { + throw Error('key ' + key + " must not contain '.'"); + } + } + } + + if (type === 'string') { + index = serializeString(buffer, key, value, index); + } else if (type === 'number') { + index = serializeNumber(buffer, key, value, index); + } else if (type === 'bigint') { + throw new BSONTypeError('Unsupported type BigInt, please use Decimal128'); + } else if (type === 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } else if (value === undefined) { + if (ignoreUndefined === false) index = serializeNull(buffer, key, value, index); + } else if (value === null) { + index = serializeNull(buffer, key, value, index); + } else if (value['_bsontype'] === 'ObjectId' || value['_bsontype'] === 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } else if (isUint8Array(value)) { + index = serializeBuffer(buffer, key, value, index); + } else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } else if (type === 'object' && value['_bsontype'] == null) { + index = serializeObject( + buffer, + key, + value, + index, + checkKeys, + depth, + serializeFunctions, + ignoreUndefined, + false, + path + ); + } else if (type === 'object' && value['_bsontype'] === 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } else if (value['_bsontype'] === 'Long' || value['_bsontype'] === 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } else if (value['_bsontype'] === 'Double') { + index = serializeDouble(buffer, key, value, index); + } else if (value['_bsontype'] === 'Code') { + index = serializeCode( + buffer, + key, + value, + index, + checkKeys, + depth, + serializeFunctions, + ignoreUndefined + ); + } else if (typeof value === 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } else if (value['_bsontype'] === 'Binary') { + index = serializeBinary(buffer, key, value, index); + } else if (value['_bsontype'] === 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } else if (value['_bsontype'] === 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } else if (value['_bsontype'] === 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } else if (value['_bsontype'] === 'Int32') { + index = serializeInt32(buffer, key, value, index); + } else if (value['_bsontype'] === 'MinKey' || value['_bsontype'] === 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } else if (typeof value['_bsontype'] !== 'undefined') { + throw new BSONTypeError('Unrecognized or invalid _bsontype: ' + value['_bsontype']); + } + } + } + + // Remove the path + path.pop(); + + // Final padding byte for object + buffer[index++] = 0x00; + + // Final size + const size = index - startingIndex; + // Write the size of the object + buffer[startingIndex++] = size & 0xff; + buffer[startingIndex++] = (size >> 8) & 0xff; + buffer[startingIndex++] = (size >> 16) & 0xff; + buffer[startingIndex++] = (size >> 24) & 0xff; + return index; +} diff --git a/server/node_modules/bson/src/parser/utils.ts b/server/node_modules/bson/src/parser/utils.ts new file mode 100644 index 0000000000000000000000000000000000000000..2cd128add725d4db9db19e5921c6ae034e55eaa3 --- /dev/null +++ b/server/node_modules/bson/src/parser/utils.ts @@ -0,0 +1,123 @@ +import { Buffer } from 'buffer'; +import { getGlobal } from '../utils/global'; + +type RandomBytesFunction = (size: number) => Uint8Array; + +/** + * Normalizes our expected stringified form of a function across versions of node + * @param fn - The function to stringify + */ +export function normalizedFunctionString(fn: Function): string { + return fn.toString().replace('function(', 'function ('); +} + +function isReactNative() { + const g = getGlobal<{ navigator?: { product?: string } }>(); + return typeof g.navigator === 'object' && g.navigator.product === 'ReactNative'; +} + +const insecureRandomBytes: RandomBytesFunction = function insecureRandomBytes(size: number) { + const insecureWarning = isReactNative() + ? 'BSON: For React Native please polyfill crypto.getRandomValues, e.g. using: https://www.npmjs.com/package/react-native-get-random-values.' + : 'BSON: No cryptographic implementation for random bytes present, falling back to a less secure implementation.'; + console.warn(insecureWarning); + + const result = Buffer.alloc(size); + for (let i = 0; i < size; ++i) result[i] = Math.floor(Math.random() * 256); + return result; +}; + +/* We do not want to have to include DOM types just for this check */ +// eslint-disable-next-line @typescript-eslint/no-explicit-any +declare let window: any; +declare let require: Function; +// eslint-disable-next-line @typescript-eslint/no-explicit-any +declare let global: any; +declare const self: unknown; + +const detectRandomBytes = (): RandomBytesFunction => { + if (typeof window !== 'undefined') { + // browser crypto implementation(s) + const target = window.crypto || window.msCrypto; // allow for IE11 + if (target && target.getRandomValues) { + return size => target.getRandomValues(Buffer.alloc(size)); + } + } + + if (typeof global !== 'undefined' && global.crypto && global.crypto.getRandomValues) { + // allow for RN packages such as https://www.npmjs.com/package/react-native-get-random-values to populate global + return size => global.crypto.getRandomValues(Buffer.alloc(size)); + } + + let requiredRandomBytes: RandomBytesFunction | null | undefined; + try { + // eslint-disable-next-line @typescript-eslint/no-var-requires + requiredRandomBytes = require('crypto').randomBytes; + } catch (e) { + // keep the fallback + } + + // NOTE: in transpiled cases the above require might return null/undefined + + return requiredRandomBytes || insecureRandomBytes; +}; + +export const randomBytes = detectRandomBytes(); + +export function isAnyArrayBuffer(value: unknown): value is ArrayBuffer { + return ['[object ArrayBuffer]', '[object SharedArrayBuffer]'].includes( + Object.prototype.toString.call(value) + ); +} + +export function isUint8Array(value: unknown): value is Uint8Array { + return Object.prototype.toString.call(value) === '[object Uint8Array]'; +} + +export function isBigInt64Array(value: unknown): value is BigInt64Array { + return Object.prototype.toString.call(value) === '[object BigInt64Array]'; +} + +export function isBigUInt64Array(value: unknown): value is BigUint64Array { + return Object.prototype.toString.call(value) === '[object BigUint64Array]'; +} + +export function isRegExp(d: unknown): d is RegExp { + return Object.prototype.toString.call(d) === '[object RegExp]'; +} + +export function isMap(d: unknown): d is Map { + return Object.prototype.toString.call(d) === '[object Map]'; +} + +/** Call to check if your environment has `Buffer` */ +export function haveBuffer(): boolean { + return typeof global !== 'undefined' && typeof global.Buffer !== 'undefined'; +} + +// To ensure that 0.4 of node works correctly +export function isDate(d: unknown): d is Date { + return isObjectLike(d) && Object.prototype.toString.call(d) === '[object Date]'; +} + +/** + * @internal + * this is to solve the `'someKey' in x` problem where x is unknown. + * https://github.com/typescript-eslint/typescript-eslint/issues/1071#issuecomment-541955753 + */ +export function isObjectLike(candidate: unknown): candidate is Record { + return typeof candidate === 'object' && candidate !== null; +} + +declare let console: { warn(...message: unknown[]): void }; +export function deprecate(fn: T, message: string): T { + let warned = false; + function deprecated(this: unknown, ...args: unknown[]) { + if (!warned) { + console.warn(message); + warned = true; + } + return fn.apply(this, args); + } + return deprecated as unknown as T; +} diff --git a/server/node_modules/bson/src/regexp.ts b/server/node_modules/bson/src/regexp.ts new file mode 100644 index 0000000000000000000000000000000000000000..7151bec5d833d3dd271cf3e21add62765ab2af97 --- /dev/null +++ b/server/node_modules/bson/src/regexp.ts @@ -0,0 +1,104 @@ +import { BSONError, BSONTypeError } from './error'; +import type { EJSONOptions } from './extended_json'; + +function alphabetize(str: string): string { + return str.split('').sort().join(''); +} + +/** @public */ +export interface BSONRegExpExtendedLegacy { + $regex: string | BSONRegExp; + $options: string; +} + +/** @public */ +export interface BSONRegExpExtended { + $regularExpression: { + pattern: string; + options: string; + }; +} + +/** + * A class representation of the BSON RegExp type. + * @public + */ +export class BSONRegExp { + _bsontype!: 'BSONRegExp'; + + pattern!: string; + options!: string; + /** + * @param pattern - The regular expression pattern to match + * @param options - The regular expression options + */ + constructor(pattern: string, options?: string) { + if (!(this instanceof BSONRegExp)) return new BSONRegExp(pattern, options); + + this.pattern = pattern; + this.options = alphabetize(options ?? ''); + + if (this.pattern.indexOf('\x00') !== -1) { + throw new BSONError( + `BSON Regex patterns cannot contain null bytes, found: ${JSON.stringify(this.pattern)}` + ); + } + if (this.options.indexOf('\x00') !== -1) { + throw new BSONError( + `BSON Regex options cannot contain null bytes, found: ${JSON.stringify(this.options)}` + ); + } + + // Validate options + for (let i = 0; i < this.options.length; i++) { + if ( + !( + this.options[i] === 'i' || + this.options[i] === 'm' || + this.options[i] === 'x' || + this.options[i] === 'l' || + this.options[i] === 's' || + this.options[i] === 'u' + ) + ) { + throw new BSONError(`The regular expression option [${this.options[i]}] is not supported`); + } + } + } + + static parseOptions(options?: string): string { + return options ? options.split('').sort().join('') : ''; + } + + /** @internal */ + toExtendedJSON(options?: EJSONOptions): BSONRegExpExtendedLegacy | BSONRegExpExtended { + options = options || {}; + if (options.legacy) { + return { $regex: this.pattern, $options: this.options }; + } + return { $regularExpression: { pattern: this.pattern, options: this.options } }; + } + + /** @internal */ + static fromExtendedJSON(doc: BSONRegExpExtendedLegacy | BSONRegExpExtended): BSONRegExp { + if ('$regex' in doc) { + if (typeof doc.$regex !== 'string') { + // This is for $regex query operators that have extended json values. + if (doc.$regex._bsontype === 'BSONRegExp') { + return doc as unknown as BSONRegExp; + } + } else { + return new BSONRegExp(doc.$regex, BSONRegExp.parseOptions(doc.$options)); + } + } + if ('$regularExpression' in doc) { + return new BSONRegExp( + doc.$regularExpression.pattern, + BSONRegExp.parseOptions(doc.$regularExpression.options) + ); + } + throw new BSONTypeError(`Unexpected BSONRegExp EJSON object form: ${JSON.stringify(doc)}`); + } +} + +Object.defineProperty(BSONRegExp.prototype, '_bsontype', { value: 'BSONRegExp' }); diff --git a/server/node_modules/bson/src/symbol.ts b/server/node_modules/bson/src/symbol.ts new file mode 100644 index 0000000000000000000000000000000000000000..10601b0c4f375fe03cecef2d2471441f4436b4b5 --- /dev/null +++ b/server/node_modules/bson/src/symbol.ts @@ -0,0 +1,57 @@ +/** @public */ +export interface BSONSymbolExtended { + $symbol: string; +} + +/** + * A class representation of the BSON Symbol type. + * @public + */ +export class BSONSymbol { + _bsontype!: 'Symbol'; + + value!: string; + /** + * @param value - the string representing the symbol. + */ + constructor(value: string) { + if (!(this instanceof BSONSymbol)) return new BSONSymbol(value); + + this.value = value; + } + + /** Access the wrapped string value. */ + valueOf(): string { + return this.value; + } + + toString(): string { + return this.value; + } + + /** @internal */ + inspect(): string { + return `new BSONSymbol("${this.value}")`; + } + + toJSON(): string { + return this.value; + } + + /** @internal */ + toExtendedJSON(): BSONSymbolExtended { + return { $symbol: this.value }; + } + + /** @internal */ + static fromExtendedJSON(doc: BSONSymbolExtended): BSONSymbol { + return new BSONSymbol(doc.$symbol); + } + + /** @internal */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } +} + +Object.defineProperty(BSONSymbol.prototype, '_bsontype', { value: 'Symbol' }); diff --git a/server/node_modules/bson/src/timestamp.ts b/server/node_modules/bson/src/timestamp.ts new file mode 100644 index 0000000000000000000000000000000000000000..e6eb470fca3da8bbc5768a964ab29438117a8688 --- /dev/null +++ b/server/node_modules/bson/src/timestamp.ts @@ -0,0 +1,116 @@ +import { Long } from './long'; +import { isObjectLike } from './parser/utils'; + +/** @public */ +export type TimestampOverrides = '_bsontype' | 'toExtendedJSON' | 'fromExtendedJSON' | 'inspect'; +/** @public */ +export type LongWithoutOverrides = new (low: unknown, high?: number, unsigned?: boolean) => { + [P in Exclude]: Long[P]; +}; +/** @public */ +export const LongWithoutOverridesClass: LongWithoutOverrides = + Long as unknown as LongWithoutOverrides; + +/** @public */ +export interface TimestampExtended { + $timestamp: { + t: number; + i: number; + }; +} + +/** @public */ +export class Timestamp extends LongWithoutOverridesClass { + _bsontype!: 'Timestamp'; + + static readonly MAX_VALUE = Long.MAX_UNSIGNED_VALUE; + + /** + * @param low - A 64-bit Long representing the Timestamp. + */ + constructor(long: Long); + /** + * @param value - A pair of two values indicating timestamp and increment. + */ + constructor(value: { t: number; i: number }); + /** + * @param low - the low (signed) 32 bits of the Timestamp. + * @param high - the high (signed) 32 bits of the Timestamp. + * @deprecated Please use `Timestamp({ t: high, i: low })` or `Timestamp(Long(low, high))` instead. + */ + constructor(low: number, high: number); + constructor(low: number | Long | { t: number; i: number }, high?: number) { + // eslint-disable-next-line @typescript-eslint/ban-ts-comment + ///@ts-expect-error + if (!(this instanceof Timestamp)) return new Timestamp(low, high); + + if (Long.isLong(low)) { + super(low.low, low.high, true); + } else if (isObjectLike(low) && typeof low.t !== 'undefined' && typeof low.i !== 'undefined') { + super(low.i, low.t, true); + } else { + super(low, high, true); + } + Object.defineProperty(this, '_bsontype', { + value: 'Timestamp', + writable: false, + configurable: false, + enumerable: false + }); + } + + toJSON(): { $timestamp: string } { + return { + $timestamp: this.toString() + }; + } + + /** Returns a Timestamp represented by the given (32-bit) integer value. */ + static fromInt(value: number): Timestamp { + return new Timestamp(Long.fromInt(value, true)); + } + + /** Returns a Timestamp representing the given number value, provided that it is a finite number. Otherwise, zero is returned. */ + static fromNumber(value: number): Timestamp { + return new Timestamp(Long.fromNumber(value, true)); + } + + /** + * Returns a Timestamp for the given high and low bits. Each is assumed to use 32 bits. + * + * @param lowBits - the low 32-bits. + * @param highBits - the high 32-bits. + */ + static fromBits(lowBits: number, highBits: number): Timestamp { + return new Timestamp(lowBits, highBits); + } + + /** + * Returns a Timestamp from the given string, optionally using the given radix. + * + * @param str - the textual representation of the Timestamp. + * @param optRadix - the radix in which the text is written. + */ + static fromString(str: string, optRadix: number): Timestamp { + return new Timestamp(Long.fromString(str, true, optRadix)); + } + + /** @internal */ + toExtendedJSON(): TimestampExtended { + return { $timestamp: { t: this.high >>> 0, i: this.low >>> 0 } }; + } + + /** @internal */ + static fromExtendedJSON(doc: TimestampExtended): Timestamp { + return new Timestamp(doc.$timestamp); + } + + /** @internal */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } + + inspect(): string { + return `new Timestamp({ t: ${this.getHighBits()}, i: ${this.getLowBits()} })`; + } +} diff --git a/server/node_modules/bson/src/utils/global.ts b/server/node_modules/bson/src/utils/global.ts new file mode 100644 index 0000000000000000000000000000000000000000..8b18e85126c14e0f0111e00ce5e63f80ba978233 --- /dev/null +++ b/server/node_modules/bson/src/utils/global.ts @@ -0,0 +1,22 @@ +/* eslint-disable @typescript-eslint/no-explicit-any */ +/* We do not want to have to include DOM types just for this check */ +declare const window: unknown; +declare const self: unknown; +declare const global: unknown; + +function checkForMath(potentialGlobal: any) { + // eslint-disable-next-line eqeqeq + return potentialGlobal && potentialGlobal.Math == Math && potentialGlobal; +} + +// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 +export function getGlobal>(): T { + // eslint-disable-next-line no-undef + return ( + checkForMath(typeof globalThis === 'object' && globalThis) || + checkForMath(typeof window === 'object' && window) || + checkForMath(typeof self === 'object' && self) || + checkForMath(typeof global === 'object' && global) || + Function('return this')() + ); +} diff --git a/server/node_modules/bson/src/uuid.ts b/server/node_modules/bson/src/uuid.ts new file mode 100644 index 0000000000000000000000000000000000000000..596baf3d44f7b10ecc5d93f458a874d0d13477d5 --- /dev/null +++ b/server/node_modules/bson/src/uuid.ts @@ -0,0 +1,209 @@ +import { Buffer } from 'buffer'; +import { ensureBuffer } from './ensure_buffer'; +import { Binary } from './binary'; +import { bufferToUuidHexString, uuidHexStringToBuffer, uuidValidateString } from './uuid_utils'; +import { isUint8Array, randomBytes } from './parser/utils'; +import { BSONTypeError } from './error'; + +/** @public */ +export type UUIDExtended = { + $uuid: string; +}; + +const BYTE_LENGTH = 16; + +const kId = Symbol('id'); + +/** + * A class representation of the BSON UUID type. + * @public + */ +export class UUID { + // This property is not meant for direct serialization, but simply an indication that this type originates from this package. + _bsontype!: 'UUID'; + + static cacheHexString: boolean; + + /** UUID Bytes @internal */ + private [kId]: Buffer; + /** UUID hexString cache @internal */ + private __id?: string; + + /** + * Create an UUID type + * + * @param input - Can be a 32 or 36 character hex string (dashes excluded/included) or a 16 byte binary Buffer. + */ + constructor(input?: string | Buffer | UUID) { + if (typeof input === 'undefined') { + // The most common use case (blank id, new UUID() instance) + this.id = UUID.generate(); + } else if (input instanceof UUID) { + this[kId] = Buffer.from(input.id); + this.__id = input.__id; + } else if (ArrayBuffer.isView(input) && input.byteLength === BYTE_LENGTH) { + this.id = ensureBuffer(input); + } else if (typeof input === 'string') { + this.id = uuidHexStringToBuffer(input); + } else { + throw new BSONTypeError( + 'Argument passed in UUID constructor must be a UUID, a 16 byte Buffer or a 32/36 character hex string (dashes excluded/included, format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx).' + ); + } + } + + /** + * The UUID bytes + * @readonly + */ + get id(): Buffer { + return this[kId]; + } + + set id(value: Buffer) { + this[kId] = value; + + if (UUID.cacheHexString) { + this.__id = bufferToUuidHexString(value); + } + } + + /** + * Generate a 16 byte uuid v4 buffer used in UUIDs + */ + + /** + * Returns the UUID id as a 32 or 36 character hex string representation, excluding/including dashes (defaults to 36 character dash separated) + * @param includeDashes - should the string exclude dash-separators. + * */ + toHexString(includeDashes = true): string { + if (UUID.cacheHexString && this.__id) { + return this.__id; + } + + const uuidHexString = bufferToUuidHexString(this.id, includeDashes); + + if (UUID.cacheHexString) { + this.__id = uuidHexString; + } + + return uuidHexString; + } + + /** + * Converts the id into a 36 character (dashes included) hex string, unless a encoding is specified. + */ + toString(encoding?: string): string { + return encoding ? this.id.toString(encoding) : this.toHexString(); + } + + /** + * Converts the id into its JSON string representation. + * A 36 character (dashes included) hex string in the format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx + */ + toJSON(): string { + return this.toHexString(); + } + + /** + * Compares the equality of this UUID with `otherID`. + * + * @param otherId - UUID instance to compare against. + */ + equals(otherId: string | Buffer | UUID): boolean { + if (!otherId) { + return false; + } + + if (otherId instanceof UUID) { + return otherId.id.equals(this.id); + } + + try { + return new UUID(otherId).id.equals(this.id); + } catch { + return false; + } + } + + /** + * Creates a Binary instance from the current UUID. + */ + toBinary(): Binary { + return new Binary(this.id, Binary.SUBTYPE_UUID); + } + + /** + * Generates a populated buffer containing a v4 uuid + */ + static generate(): Buffer { + const bytes = randomBytes(BYTE_LENGTH); + + // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + // Kindly borrowed from https://github.com/uuidjs/uuid/blob/master/src/v4.js + bytes[6] = (bytes[6] & 0x0f) | 0x40; + bytes[8] = (bytes[8] & 0x3f) | 0x80; + + return Buffer.from(bytes); + } + + /** + * Checks if a value is a valid bson UUID + * @param input - UUID, string or Buffer to validate. + */ + static isValid(input: string | Buffer | UUID): boolean { + if (!input) { + return false; + } + + if (input instanceof UUID) { + return true; + } + + if (typeof input === 'string') { + return uuidValidateString(input); + } + + if (isUint8Array(input)) { + // check for length & uuid version (https://tools.ietf.org/html/rfc4122#section-4.1.3) + if (input.length !== BYTE_LENGTH) { + return false; + } + + try { + // get this byte as hex: xxxxxxxx-xxxx-XXxx-xxxx-xxxxxxxxxxxx + // check first part as uuid version: xxxxxxxx-xxxx-Xxxx-xxxx-xxxxxxxxxxxx + return parseInt(input[6].toString(16)[0], 10) === Binary.SUBTYPE_UUID; + } catch { + return false; + } + } + + return false; + } + + /** + * Creates an UUID from a hex string representation of an UUID. + * @param hexString - 32 or 36 character hex string (dashes excluded/included). + */ + static createFromHexString(hexString: string): UUID { + const buffer = uuidHexStringToBuffer(hexString); + return new UUID(buffer); + } + + /** + * Converts to a string representation of this Id. + * + * @returns return the 36 character hex string representation. + * @internal + */ + [Symbol.for('nodejs.util.inspect.custom')](): string { + return this.inspect(); + } + + inspect(): string { + return `new UUID("${this.toHexString()}")`; + } +} + +Object.defineProperty(UUID.prototype, '_bsontype', { value: 'UUID' }); diff --git a/server/node_modules/bson/src/uuid_utils.ts b/server/node_modules/bson/src/uuid_utils.ts new file mode 100644 index 0000000000000000000000000000000000000000..f37b065925498c3480ec08307f602a46a53df98a --- /dev/null +++ b/server/node_modules/bson/src/uuid_utils.ts @@ -0,0 +1,33 @@ +import { Buffer } from 'buffer'; +import { BSONTypeError } from './error'; + +// Validation regex for v4 uuid (validates with or without dashes) +const VALIDATION_REGEX = + /^(?:[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|[0-9a-f]{12}4[0-9a-f]{3}[89ab][0-9a-f]{15})$/i; + +export const uuidValidateString = (str: string): boolean => + typeof str === 'string' && VALIDATION_REGEX.test(str); + +export const uuidHexStringToBuffer = (hexString: string): Buffer => { + if (!uuidValidateString(hexString)) { + throw new BSONTypeError( + 'UUID string representations must be a 32 or 36 character hex string (dashes excluded/included). Format: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" or "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx".' + ); + } + + const sanitizedHexString = hexString.replace(/-/g, ''); + return Buffer.from(sanitizedHexString, 'hex'); +}; + +export const bufferToUuidHexString = (buffer: Buffer, includeDashes = true): string => + includeDashes + ? buffer.toString('hex', 0, 4) + + '-' + + buffer.toString('hex', 4, 6) + + '-' + + buffer.toString('hex', 6, 8) + + '-' + + buffer.toString('hex', 8, 10) + + '-' + + buffer.toString('hex', 10, 16) + : buffer.toString('hex'); diff --git a/server/node_modules/bson/src/validate_utf8.ts b/server/node_modules/bson/src/validate_utf8.ts new file mode 100644 index 0000000000000000000000000000000000000000..e1da934c6909248025132ec0fb89200f358252e3 --- /dev/null +++ b/server/node_modules/bson/src/validate_utf8.ts @@ -0,0 +1,47 @@ +const FIRST_BIT = 0x80; +const FIRST_TWO_BITS = 0xc0; +const FIRST_THREE_BITS = 0xe0; +const FIRST_FOUR_BITS = 0xf0; +const FIRST_FIVE_BITS = 0xf8; + +const TWO_BIT_CHAR = 0xc0; +const THREE_BIT_CHAR = 0xe0; +const FOUR_BIT_CHAR = 0xf0; +const CONTINUING_CHAR = 0x80; + +/** + * Determines if the passed in bytes are valid utf8 + * @param bytes - An array of 8-bit bytes. Must be indexable and have length property + * @param start - The index to start validating + * @param end - The index to end validating + */ +export function validateUtf8( + bytes: { [index: number]: number }, + start: number, + end: number +): boolean { + let continuation = 0; + + for (let i = start; i < end; i += 1) { + const byte = bytes[i]; + + if (continuation) { + if ((byte & FIRST_TWO_BITS) !== CONTINUING_CHAR) { + return false; + } + continuation -= 1; + } else if (byte & FIRST_BIT) { + if ((byte & FIRST_THREE_BITS) === TWO_BIT_CHAR) { + continuation = 1; + } else if ((byte & FIRST_FOUR_BITS) === THREE_BIT_CHAR) { + continuation = 2; + } else if ((byte & FIRST_FIVE_BITS) === FOUR_BIT_CHAR) { + continuation = 3; + } else { + return false; + } + } + } + + return !continuation; +} diff --git a/server/node_modules/buffer-equal-constant-time/.npmignore b/server/node_modules/buffer-equal-constant-time/.npmignore new file mode 100644 index 0000000000000000000000000000000000000000..34e4f5c298de294fa5c1c1769b6489eb047bde9a --- /dev/null +++ b/server/node_modules/buffer-equal-constant-time/.npmignore @@ -0,0 +1,2 @@ +.*.sw[mnop] +node_modules/ diff --git a/server/node_modules/buffer-equal-constant-time/.travis.yml b/server/node_modules/buffer-equal-constant-time/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..78e1c01462f467bbb5facf6f63eb744c86200f7c --- /dev/null +++ b/server/node_modules/buffer-equal-constant-time/.travis.yml @@ -0,0 +1,4 @@ +language: node_js +node_js: +- "0.11" +- "0.10" diff --git a/server/node_modules/buffer-equal-constant-time/LICENSE.txt b/server/node_modules/buffer-equal-constant-time/LICENSE.txt new file mode 100644 index 0000000000000000000000000000000000000000..9a064f3f46ddd7239274cf0e80dab1bf8a820b34 --- /dev/null +++ b/server/node_modules/buffer-equal-constant-time/LICENSE.txt @@ -0,0 +1,12 @@ +Copyright (c) 2013, GoInstant Inc., a salesforce.com company +All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. + +* Neither the name of salesforce.com, nor GoInstant, nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/server/node_modules/buffer-equal-constant-time/README.md b/server/node_modules/buffer-equal-constant-time/README.md new file mode 100644 index 0000000000000000000000000000000000000000..4f227f58bddbe9b1a06a4781efca74538b4b532a --- /dev/null +++ b/server/node_modules/buffer-equal-constant-time/README.md @@ -0,0 +1,50 @@ +# buffer-equal-constant-time + +Constant-time `Buffer` comparison for node.js. Should work with browserify too. + +[![Build Status](https://travis-ci.org/goinstant/buffer-equal-constant-time.png?branch=master)](https://travis-ci.org/goinstant/buffer-equal-constant-time) + +```sh + npm install buffer-equal-constant-time +``` + +# Usage + +```js + var bufferEq = require('buffer-equal-constant-time'); + + var a = new Buffer('asdf'); + var b = new Buffer('asdf'); + if (bufferEq(a,b)) { + // the same! + } else { + // different in at least one byte! + } +``` + +If you'd like to install an `.equal()` method onto the node.js `Buffer` and +`SlowBuffer` prototypes: + +```js + require('buffer-equal-constant-time').install(); + + var a = new Buffer('asdf'); + var b = new Buffer('asdf'); + if (a.equal(b)) { + // the same! + } else { + // different in at least one byte! + } +``` + +To get rid of the installed `.equal()` method, call `.restore()`: + +```js + require('buffer-equal-constant-time').restore(); +``` + +# Legal + +© 2013 GoInstant Inc., a salesforce.com company + +Licensed under the BSD 3-clause license. diff --git a/server/node_modules/buffer-equal-constant-time/index.js b/server/node_modules/buffer-equal-constant-time/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5462c1f830bdbe79bf2b1fcfd811cd9799b4dd11 --- /dev/null +++ b/server/node_modules/buffer-equal-constant-time/index.js @@ -0,0 +1,41 @@ +/*jshint node:true */ +'use strict'; +var Buffer = require('buffer').Buffer; // browserify +var SlowBuffer = require('buffer').SlowBuffer; + +module.exports = bufferEq; + +function bufferEq(a, b) { + + // shortcutting on type is necessary for correctness + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { + return false; + } + + // buffer sizes should be well-known information, so despite this + // shortcutting, it doesn't leak any information about the *contents* of the + // buffers. + if (a.length !== b.length) { + return false; + } + + var c = 0; + for (var i = 0; i < a.length; i++) { + /*jshint bitwise:false */ + c |= a[i] ^ b[i]; // XOR + } + return c === 0; +} + +bufferEq.install = function() { + Buffer.prototype.equal = SlowBuffer.prototype.equal = function equal(that) { + return bufferEq(this, that); + }; +}; + +var origBufEqual = Buffer.prototype.equal; +var origSlowBufEqual = SlowBuffer.prototype.equal; +bufferEq.restore = function() { + Buffer.prototype.equal = origBufEqual; + SlowBuffer.prototype.equal = origSlowBufEqual; +}; diff --git a/server/node_modules/buffer-equal-constant-time/package.json b/server/node_modules/buffer-equal-constant-time/package.json new file mode 100644 index 0000000000000000000000000000000000000000..17c7de22cac84ab43cbe3cb5f55d2c5ebe397e48 --- /dev/null +++ b/server/node_modules/buffer-equal-constant-time/package.json @@ -0,0 +1,21 @@ +{ + "name": "buffer-equal-constant-time", + "version": "1.0.1", + "description": "Constant-time comparison of Buffers", + "main": "index.js", + "scripts": { + "test": "mocha test.js" + }, + "repository": "git@github.com:goinstant/buffer-equal-constant-time.git", + "keywords": [ + "buffer", + "equal", + "constant-time", + "crypto" + ], + "author": "GoInstant Inc., a salesforce.com company", + "license": "BSD-3-Clause", + "devDependencies": { + "mocha": "~1.15.1" + } +} diff --git a/server/node_modules/buffer-equal-constant-time/test.js b/server/node_modules/buffer-equal-constant-time/test.js new file mode 100644 index 0000000000000000000000000000000000000000..0bc972d841aedb82e4449b935992ef9c8cf79b4f --- /dev/null +++ b/server/node_modules/buffer-equal-constant-time/test.js @@ -0,0 +1,42 @@ +/*jshint node:true */ +'use strict'; + +var bufferEq = require('./index'); +var assert = require('assert'); + +describe('buffer-equal-constant-time', function() { + var a = new Buffer('asdfasdf123456'); + var b = new Buffer('asdfasdf123456'); + var c = new Buffer('asdfasdf'); + + describe('bufferEq', function() { + it('says a == b', function() { + assert.strictEqual(bufferEq(a, b), true); + }); + + it('says a != c', function() { + assert.strictEqual(bufferEq(a, c), false); + }); + }); + + describe('install/restore', function() { + before(function() { + bufferEq.install(); + }); + after(function() { + bufferEq.restore(); + }); + + it('installed an .equal method', function() { + var SlowBuffer = require('buffer').SlowBuffer; + assert.ok(Buffer.prototype.equal); + assert.ok(SlowBuffer.prototype.equal); + }); + + it('infected existing Buffers', function() { + assert.strictEqual(a.equal(b), true); + assert.strictEqual(a.equal(c), false); + }); + }); + +}); diff --git a/server/node_modules/buffer/AUTHORS.md b/server/node_modules/buffer/AUTHORS.md new file mode 100644 index 0000000000000000000000000000000000000000..22eb17129e69632091e30ddf3025f40480da711b --- /dev/null +++ b/server/node_modules/buffer/AUTHORS.md @@ -0,0 +1,70 @@ +# Authors + +#### Ordered by first contribution. + +- Romain Beauxis (toots@rastageeks.org) +- Tobias Koppers (tobias.koppers@googlemail.com) +- Janus (ysangkok@gmail.com) +- Rainer Dreyer (rdrey1@gmail.com) +- Tõnis Tiigi (tonistiigi@gmail.com) +- James Halliday (mail@substack.net) +- Michael Williamson (mike@zwobble.org) +- elliottcable (github@elliottcable.name) +- rafael (rvalle@livelens.net) +- Andrew Kelley (superjoe30@gmail.com) +- Andreas Madsen (amwebdk@gmail.com) +- Mike Brevoort (mike.brevoort@pearson.com) +- Brian White (mscdex@mscdex.net) +- Feross Aboukhadijeh (feross@feross.org) +- Ruben Verborgh (ruben@verborgh.org) +- eliang (eliang.cs@gmail.com) +- Jesse Tane (jesse.tane@gmail.com) +- Alfonso Boza (alfonso@cloud.com) +- Mathias Buus (mathiasbuus@gmail.com) +- Devon Govett (devongovett@gmail.com) +- Daniel Cousens (github@dcousens.com) +- Joseph Dykstra (josephdykstra@gmail.com) +- Parsha Pourkhomami (parshap+git@gmail.com) +- Damjan Košir (damjan.kosir@gmail.com) +- daverayment (dave.rayment@gmail.com) +- kawanet (u-suke@kawa.net) +- Linus Unnebäck (linus@folkdatorn.se) +- Nolan Lawson (nolan.lawson@gmail.com) +- Calvin Metcalf (calvin.metcalf@gmail.com) +- Koki Takahashi (hakatasiloving@gmail.com) +- Guy Bedford (guybedford@gmail.com) +- Jan Schär (jscissr@gmail.com) +- RaulTsc (tomescu.raul@gmail.com) +- Matthieu Monsch (monsch@alum.mit.edu) +- Dan Ehrenberg (littledan@chromium.org) +- Kirill Fomichev (fanatid@ya.ru) +- Yusuke Kawasaki (u-suke@kawa.net) +- DC (dcposch@dcpos.ch) +- John-David Dalton (john.david.dalton@gmail.com) +- adventure-yunfei (adventure030@gmail.com) +- Emil Bay (github@tixz.dk) +- Sam Sudar (sudar.sam@gmail.com) +- Volker Mische (volker.mische@gmail.com) +- David Walton (support@geekstocks.com) +- Сковорода Никита Андреевич (chalkerx@gmail.com) +- greenkeeper[bot] (greenkeeper[bot]@users.noreply.github.com) +- ukstv (sergey.ukustov@machinomy.com) +- Renée Kooi (renee@kooi.me) +- ranbochen (ranbochen@qq.com) +- Vladimir Borovik (bobahbdb@gmail.com) +- greenkeeper[bot] (23040076+greenkeeper[bot]@users.noreply.github.com) +- kumavis (aaron@kumavis.me) +- Sergey Ukustov (sergey.ukustov@machinomy.com) +- Fei Liu (liu.feiwood@gmail.com) +- Blaine Bublitz (blaine.bublitz@gmail.com) +- clement (clement@seald.io) +- Koushik Dutta (koushd@gmail.com) +- Jordan Harband (ljharb@gmail.com) +- Niklas Mischkulnig (mischnic@users.noreply.github.com) +- Nikolai Vavilov (vvnicholas@gmail.com) +- Fedor Nezhivoi (gyzerok@users.noreply.github.com) +- Peter Newman (peternewman@users.noreply.github.com) +- mathmakgakpak (44949126+mathmakgakpak@users.noreply.github.com) +- jkkang (jkkang@smartauth.kr) + +#### Generated by bin/update-authors.sh. diff --git a/server/node_modules/buffer/LICENSE b/server/node_modules/buffer/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..d6bf75dcf1f6f701d4a8fc502f01f93e9d1284f2 --- /dev/null +++ b/server/node_modules/buffer/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Feross Aboukhadijeh, and other contributors. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/buffer/README.md b/server/node_modules/buffer/README.md new file mode 100644 index 0000000000000000000000000000000000000000..9a23d7cfa3e5505aa18c1e3f4c060c10aed3e300 --- /dev/null +++ b/server/node_modules/buffer/README.md @@ -0,0 +1,410 @@ +# buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url] + +[travis-image]: https://img.shields.io/travis/feross/buffer/master.svg +[travis-url]: https://travis-ci.org/feross/buffer +[npm-image]: https://img.shields.io/npm/v/buffer.svg +[npm-url]: https://npmjs.org/package/buffer +[downloads-image]: https://img.shields.io/npm/dm/buffer.svg +[downloads-url]: https://npmjs.org/package/buffer +[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg +[standard-url]: https://standardjs.com + +#### The buffer module from [node.js](https://nodejs.org/), for the browser. + +[![saucelabs][saucelabs-image]][saucelabs-url] + +[saucelabs-image]: https://saucelabs.com/browser-matrix/buffer.svg +[saucelabs-url]: https://saucelabs.com/u/buffer + +With [browserify](http://browserify.org), simply `require('buffer')` or use the `Buffer` global and you will get this module. + +The goal is to provide an API that is 100% identical to +[node's Buffer API](https://nodejs.org/api/buffer.html). Read the +[official docs](https://nodejs.org/api/buffer.html) for the full list of properties, +instance methods, and class methods that are supported. + +## features + +- Manipulate binary data like a boss, in all browsers! +- Super fast. Backed by Typed Arrays (`Uint8Array`/`ArrayBuffer`, not `Object`) +- Extremely small bundle size (**6.75KB minified + gzipped**, 51.9KB with comments) +- Excellent browser support (Chrome, Firefox, Edge, Safari 9+, IE 11, iOS 9+, Android, etc.) +- Preserves Node API exactly, with one minor difference (see below) +- Square-bracket `buf[4]` notation works! +- Does not modify any browser prototypes or put anything on `window` +- Comprehensive test suite (including all buffer tests from node.js core) + +## install + +To use this module directly (without browserify), install it: + +```bash +npm install buffer +``` + +This module was previously called **native-buffer-browserify**, but please use **buffer** +from now on. + +If you do not use a bundler, you can use the [standalone script](https://bundle.run/buffer). + +## usage + +The module's API is identical to node's `Buffer` API. Read the +[official docs](https://nodejs.org/api/buffer.html) for the full list of properties, +instance methods, and class methods that are supported. + +As mentioned above, `require('buffer')` or use the `Buffer` global with +[browserify](http://browserify.org) and this module will automatically be included +in your bundle. Almost any npm module will work in the browser, even if it assumes that +the node `Buffer` API will be available. + +To depend on this module explicitly (without browserify), require it like this: + +```js +var Buffer = require('buffer/').Buffer // note: the trailing slash is important! +``` + +To require this module explicitly, use `require('buffer/')` which tells the node.js module +lookup algorithm (also used by browserify) to use the **npm module** named `buffer` +instead of the **node.js core** module named `buffer`! + + +## how does it work? + +The Buffer constructor returns instances of `Uint8Array` that have their prototype +changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of `Uint8Array`, +so the returned instances will have all the node `Buffer` methods and the +`Uint8Array` methods. Square bracket notation works as expected -- it returns a +single octet. + +The `Uint8Array` prototype remains unmodified. + + +## tracking the latest node api + +This module tracks the Buffer API in the latest (unstable) version of node.js. The Buffer +API is considered **stable** in the +[node stability index](https://nodejs.org/docs/latest/api/documentation.html#documentation_stability_index), +so it is unlikely that there will ever be breaking changes. +Nonetheless, when/if the Buffer API changes in node, this module's API will change +accordingly. + +## related packages + +- [`buffer-reverse`](https://www.npmjs.com/package/buffer-reverse) - Reverse a buffer +- [`buffer-xor`](https://www.npmjs.com/package/buffer-xor) - Bitwise xor a buffer +- [`is-buffer`](https://www.npmjs.com/package/is-buffer) - Determine if an object is a Buffer without including the whole `Buffer` package + +## conversion packages + +### convert typed array to buffer + +Use [`typedarray-to-buffer`](https://www.npmjs.com/package/typedarray-to-buffer) to convert any kind of typed array to a `Buffer`. Does not perform a copy, so it's super fast. + +### convert buffer to typed array + +`Buffer` is a subclass of `Uint8Array` (which is a typed array). So there is no need to explicitly convert to typed array. Just use the buffer as a `Uint8Array`. + +### convert blob to buffer + +Use [`blob-to-buffer`](https://www.npmjs.com/package/blob-to-buffer) to convert a `Blob` to a `Buffer`. + +### convert buffer to blob + +To convert a `Buffer` to a `Blob`, use the `Blob` constructor: + +```js +var blob = new Blob([ buffer ]) +``` + +Optionally, specify a mimetype: + +```js +var blob = new Blob([ buffer ], { type: 'text/html' }) +``` + +### convert arraybuffer to buffer + +To convert an `ArrayBuffer` to a `Buffer`, use the `Buffer.from` function. Does not perform a copy, so it's super fast. + +```js +var buffer = Buffer.from(arrayBuffer) +``` + +### convert buffer to arraybuffer + +To convert a `Buffer` to an `ArrayBuffer`, use the `.buffer` property (which is present on all `Uint8Array` objects): + +```js +var arrayBuffer = buffer.buffer.slice( + buffer.byteOffset, buffer.byteOffset + buffer.byteLength +) +``` + +Alternatively, use the [`to-arraybuffer`](https://www.npmjs.com/package/to-arraybuffer) module. + +## performance + +See perf tests in `/perf`. + +`BrowserBuffer` is the browser `buffer` module (this repo). `Uint8Array` is included as a +sanity check (since `BrowserBuffer` uses `Uint8Array` under the hood, `Uint8Array` will +always be at least a bit faster). Finally, `NodeBuffer` is the node.js buffer module, +which is included to compare against. + +NOTE: Performance has improved since these benchmarks were taken. PR welcome to update the README. + +### Chrome 38 + +| Method | Operations | Accuracy | Sampled | Fastest | +|:-------|:-----------|:---------|:--------|:-------:| +| BrowserBuffer#bracket-notation | 11,457,464 ops/sec | ±0.86% | 66 | ✓ | +| Uint8Array#bracket-notation | 10,824,332 ops/sec | ±0.74% | 65 | | +| | | | | +| BrowserBuffer#concat | 450,532 ops/sec | ±0.76% | 68 | | +| Uint8Array#concat | 1,368,911 ops/sec | ±1.50% | 62 | ✓ | +| | | | | +| BrowserBuffer#copy(16000) | 903,001 ops/sec | ±0.96% | 67 | | +| Uint8Array#copy(16000) | 1,422,441 ops/sec | ±1.04% | 66 | ✓ | +| | | | | +| BrowserBuffer#copy(16) | 11,431,358 ops/sec | ±0.46% | 69 | | +| Uint8Array#copy(16) | 13,944,163 ops/sec | ±1.12% | 68 | ✓ | +| | | | | +| BrowserBuffer#new(16000) | 106,329 ops/sec | ±6.70% | 44 | | +| Uint8Array#new(16000) | 131,001 ops/sec | ±2.85% | 31 | ✓ | +| | | | | +| BrowserBuffer#new(16) | 1,554,491 ops/sec | ±1.60% | 65 | | +| Uint8Array#new(16) | 6,623,930 ops/sec | ±1.66% | 65 | ✓ | +| | | | | +| BrowserBuffer#readDoubleBE | 112,830 ops/sec | ±0.51% | 69 | ✓ | +| DataView#getFloat64 | 93,500 ops/sec | ±0.57% | 68 | | +| | | | | +| BrowserBuffer#readFloatBE | 146,678 ops/sec | ±0.95% | 68 | ✓ | +| DataView#getFloat32 | 99,311 ops/sec | ±0.41% | 67 | | +| | | | | +| BrowserBuffer#readUInt32LE | 843,214 ops/sec | ±0.70% | 69 | ✓ | +| DataView#getUint32 | 103,024 ops/sec | ±0.64% | 67 | | +| | | | | +| BrowserBuffer#slice | 1,013,941 ops/sec | ±0.75% | 67 | | +| Uint8Array#subarray | 1,903,928 ops/sec | ±0.53% | 67 | ✓ | +| | | | | +| BrowserBuffer#writeFloatBE | 61,387 ops/sec | ±0.90% | 67 | | +| DataView#setFloat32 | 141,249 ops/sec | ±0.40% | 66 | ✓ | + + +### Firefox 33 + +| Method | Operations | Accuracy | Sampled | Fastest | +|:-------|:-----------|:---------|:--------|:-------:| +| BrowserBuffer#bracket-notation | 20,800,421 ops/sec | ±1.84% | 60 | | +| Uint8Array#bracket-notation | 20,826,235 ops/sec | ±2.02% | 61 | ✓ | +| | | | | +| BrowserBuffer#concat | 153,076 ops/sec | ±2.32% | 61 | | +| Uint8Array#concat | 1,255,674 ops/sec | ±8.65% | 52 | ✓ | +| | | | | +| BrowserBuffer#copy(16000) | 1,105,312 ops/sec | ±1.16% | 63 | | +| Uint8Array#copy(16000) | 1,615,911 ops/sec | ±0.55% | 66 | ✓ | +| | | | | +| BrowserBuffer#copy(16) | 16,357,599 ops/sec | ±0.73% | 68 | | +| Uint8Array#copy(16) | 31,436,281 ops/sec | ±1.05% | 68 | ✓ | +| | | | | +| BrowserBuffer#new(16000) | 52,995 ops/sec | ±6.01% | 35 | | +| Uint8Array#new(16000) | 87,686 ops/sec | ±5.68% | 45 | ✓ | +| | | | | +| BrowserBuffer#new(16) | 252,031 ops/sec | ±1.61% | 66 | | +| Uint8Array#new(16) | 8,477,026 ops/sec | ±0.49% | 68 | ✓ | +| | | | | +| BrowserBuffer#readDoubleBE | 99,871 ops/sec | ±0.41% | 69 | | +| DataView#getFloat64 | 285,663 ops/sec | ±0.70% | 68 | ✓ | +| | | | | +| BrowserBuffer#readFloatBE | 115,540 ops/sec | ±0.42% | 69 | | +| DataView#getFloat32 | 288,722 ops/sec | ±0.82% | 68 | ✓ | +| | | | | +| BrowserBuffer#readUInt32LE | 633,926 ops/sec | ±1.08% | 67 | ✓ | +| DataView#getUint32 | 294,808 ops/sec | ±0.79% | 64 | | +| | | | | +| BrowserBuffer#slice | 349,425 ops/sec | ±0.46% | 69 | | +| Uint8Array#subarray | 5,965,819 ops/sec | ±0.60% | 65 | ✓ | +| | | | | +| BrowserBuffer#writeFloatBE | 59,980 ops/sec | ±0.41% | 67 | | +| DataView#setFloat32 | 317,634 ops/sec | ±0.63% | 68 | ✓ | + +### Safari 8 + +| Method | Operations | Accuracy | Sampled | Fastest | +|:-------|:-----------|:---------|:--------|:-------:| +| BrowserBuffer#bracket-notation | 10,279,729 ops/sec | ±2.25% | 56 | ✓ | +| Uint8Array#bracket-notation | 10,030,767 ops/sec | ±2.23% | 59 | | +| | | | | +| BrowserBuffer#concat | 144,138 ops/sec | ±1.38% | 65 | | +| Uint8Array#concat | 4,950,764 ops/sec | ±1.70% | 63 | ✓ | +| | | | | +| BrowserBuffer#copy(16000) | 1,058,548 ops/sec | ±1.51% | 64 | | +| Uint8Array#copy(16000) | 1,409,666 ops/sec | ±1.17% | 65 | ✓ | +| | | | | +| BrowserBuffer#copy(16) | 6,282,529 ops/sec | ±1.88% | 58 | | +| Uint8Array#copy(16) | 11,907,128 ops/sec | ±2.87% | 58 | ✓ | +| | | | | +| BrowserBuffer#new(16000) | 101,663 ops/sec | ±3.89% | 57 | | +| Uint8Array#new(16000) | 22,050,818 ops/sec | ±6.51% | 46 | ✓ | +| | | | | +| BrowserBuffer#new(16) | 176,072 ops/sec | ±2.13% | 64 | | +| Uint8Array#new(16) | 24,385,731 ops/sec | ±5.01% | 51 | ✓ | +| | | | | +| BrowserBuffer#readDoubleBE | 41,341 ops/sec | ±1.06% | 67 | | +| DataView#getFloat64 | 322,280 ops/sec | ±0.84% | 68 | ✓ | +| | | | | +| BrowserBuffer#readFloatBE | 46,141 ops/sec | ±1.06% | 65 | | +| DataView#getFloat32 | 337,025 ops/sec | ±0.43% | 69 | ✓ | +| | | | | +| BrowserBuffer#readUInt32LE | 151,551 ops/sec | ±1.02% | 66 | | +| DataView#getUint32 | 308,278 ops/sec | ±0.94% | 67 | ✓ | +| | | | | +| BrowserBuffer#slice | 197,365 ops/sec | ±0.95% | 66 | | +| Uint8Array#subarray | 9,558,024 ops/sec | ±3.08% | 58 | ✓ | +| | | | | +| BrowserBuffer#writeFloatBE | 17,518 ops/sec | ±1.03% | 63 | | +| DataView#setFloat32 | 319,751 ops/sec | ±0.48% | 68 | ✓ | + + +### Node 0.11.14 + +| Method | Operations | Accuracy | Sampled | Fastest | +|:-------|:-----------|:---------|:--------|:-------:| +| BrowserBuffer#bracket-notation | 10,489,828 ops/sec | ±3.25% | 90 | | +| Uint8Array#bracket-notation | 10,534,884 ops/sec | ±0.81% | 92 | ✓ | +| NodeBuffer#bracket-notation | 10,389,910 ops/sec | ±0.97% | 87 | | +| | | | | +| BrowserBuffer#concat | 487,830 ops/sec | ±2.58% | 88 | | +| Uint8Array#concat | 1,814,327 ops/sec | ±1.28% | 88 | ✓ | +| NodeBuffer#concat | 1,636,523 ops/sec | ±1.88% | 73 | | +| | | | | +| BrowserBuffer#copy(16000) | 1,073,665 ops/sec | ±0.77% | 90 | | +| Uint8Array#copy(16000) | 1,348,517 ops/sec | ±0.84% | 89 | ✓ | +| NodeBuffer#copy(16000) | 1,289,533 ops/sec | ±0.82% | 93 | | +| | | | | +| BrowserBuffer#copy(16) | 12,782,706 ops/sec | ±0.74% | 85 | | +| Uint8Array#copy(16) | 14,180,427 ops/sec | ±0.93% | 92 | ✓ | +| NodeBuffer#copy(16) | 11,083,134 ops/sec | ±1.06% | 89 | | +| | | | | +| BrowserBuffer#new(16000) | 141,678 ops/sec | ±3.30% | 67 | | +| Uint8Array#new(16000) | 161,491 ops/sec | ±2.96% | 60 | | +| NodeBuffer#new(16000) | 292,699 ops/sec | ±3.20% | 55 | ✓ | +| | | | | +| BrowserBuffer#new(16) | 1,655,466 ops/sec | ±2.41% | 82 | | +| Uint8Array#new(16) | 14,399,926 ops/sec | ±0.91% | 94 | ✓ | +| NodeBuffer#new(16) | 3,894,696 ops/sec | ±0.88% | 92 | | +| | | | | +| BrowserBuffer#readDoubleBE | 109,582 ops/sec | ±0.75% | 93 | ✓ | +| DataView#getFloat64 | 91,235 ops/sec | ±0.81% | 90 | | +| NodeBuffer#readDoubleBE | 88,593 ops/sec | ±0.96% | 81 | | +| | | | | +| BrowserBuffer#readFloatBE | 139,854 ops/sec | ±1.03% | 85 | ✓ | +| DataView#getFloat32 | 98,744 ops/sec | ±0.80% | 89 | | +| NodeBuffer#readFloatBE | 92,769 ops/sec | ±0.94% | 93 | | +| | | | | +| BrowserBuffer#readUInt32LE | 710,861 ops/sec | ±0.82% | 92 | | +| DataView#getUint32 | 117,893 ops/sec | ±0.84% | 91 | | +| NodeBuffer#readUInt32LE | 851,412 ops/sec | ±0.72% | 93 | ✓ | +| | | | | +| BrowserBuffer#slice | 1,673,877 ops/sec | ±0.73% | 94 | | +| Uint8Array#subarray | 6,919,243 ops/sec | ±0.67% | 90 | ✓ | +| NodeBuffer#slice | 4,617,604 ops/sec | ±0.79% | 93 | | +| | | | | +| BrowserBuffer#writeFloatBE | 66,011 ops/sec | ±0.75% | 93 | | +| DataView#setFloat32 | 127,760 ops/sec | ±0.72% | 93 | ✓ | +| NodeBuffer#writeFloatBE | 103,352 ops/sec | ±0.83% | 93 | | + +### iojs 1.8.1 + +| Method | Operations | Accuracy | Sampled | Fastest | +|:-------|:-----------|:---------|:--------|:-------:| +| BrowserBuffer#bracket-notation | 10,990,488 ops/sec | ±1.11% | 91 | | +| Uint8Array#bracket-notation | 11,268,757 ops/sec | ±0.65% | 97 | | +| NodeBuffer#bracket-notation | 11,353,260 ops/sec | ±0.83% | 94 | ✓ | +| | | | | +| BrowserBuffer#concat | 378,954 ops/sec | ±0.74% | 94 | | +| Uint8Array#concat | 1,358,288 ops/sec | ±0.97% | 87 | | +| NodeBuffer#concat | 1,934,050 ops/sec | ±1.11% | 78 | ✓ | +| | | | | +| BrowserBuffer#copy(16000) | 894,538 ops/sec | ±0.56% | 84 | | +| Uint8Array#copy(16000) | 1,442,656 ops/sec | ±0.71% | 96 | | +| NodeBuffer#copy(16000) | 1,457,898 ops/sec | ±0.53% | 92 | ✓ | +| | | | | +| BrowserBuffer#copy(16) | 12,870,457 ops/sec | ±0.67% | 95 | | +| Uint8Array#copy(16) | 16,643,989 ops/sec | ±0.61% | 93 | ✓ | +| NodeBuffer#copy(16) | 14,885,848 ops/sec | ±0.74% | 94 | | +| | | | | +| BrowserBuffer#new(16000) | 109,264 ops/sec | ±4.21% | 63 | | +| Uint8Array#new(16000) | 138,916 ops/sec | ±1.87% | 61 | | +| NodeBuffer#new(16000) | 281,449 ops/sec | ±3.58% | 51 | ✓ | +| | | | | +| BrowserBuffer#new(16) | 1,362,935 ops/sec | ±0.56% | 99 | | +| Uint8Array#new(16) | 6,193,090 ops/sec | ±0.64% | 95 | ✓ | +| NodeBuffer#new(16) | 4,745,425 ops/sec | ±1.56% | 90 | | +| | | | | +| BrowserBuffer#readDoubleBE | 118,127 ops/sec | ±0.59% | 93 | ✓ | +| DataView#getFloat64 | 107,332 ops/sec | ±0.65% | 91 | | +| NodeBuffer#readDoubleBE | 116,274 ops/sec | ±0.94% | 95 | | +| | | | | +| BrowserBuffer#readFloatBE | 150,326 ops/sec | ±0.58% | 95 | ✓ | +| DataView#getFloat32 | 110,541 ops/sec | ±0.57% | 98 | | +| NodeBuffer#readFloatBE | 121,599 ops/sec | ±0.60% | 87 | | +| | | | | +| BrowserBuffer#readUInt32LE | 814,147 ops/sec | ±0.62% | 93 | | +| DataView#getUint32 | 137,592 ops/sec | ±0.64% | 90 | | +| NodeBuffer#readUInt32LE | 931,650 ops/sec | ±0.71% | 96 | ✓ | +| | | | | +| BrowserBuffer#slice | 878,590 ops/sec | ±0.68% | 93 | | +| Uint8Array#subarray | 2,843,308 ops/sec | ±1.02% | 90 | | +| NodeBuffer#slice | 4,998,316 ops/sec | ±0.68% | 90 | ✓ | +| | | | | +| BrowserBuffer#writeFloatBE | 65,927 ops/sec | ±0.74% | 93 | | +| DataView#setFloat32 | 139,823 ops/sec | ±0.97% | 89 | ✓ | +| NodeBuffer#writeFloatBE | 135,763 ops/sec | ±0.65% | 96 | | +| | | | | + +## Testing the project + +First, install the project: + + npm install + +Then, to run tests in Node.js, run: + + npm run test-node + +To test locally in a browser, you can run: + + npm run test-browser-es5-local # For ES5 browsers that don't support ES6 + npm run test-browser-es6-local # For ES6 compliant browsers + +This will print out a URL that you can then open in a browser to run the tests, using [airtap](https://www.npmjs.com/package/airtap). + +To run automated browser tests using Saucelabs, ensure that your `SAUCE_USERNAME` and `SAUCE_ACCESS_KEY` environment variables are set, then run: + + npm test + +This is what's run in Travis, to check against various browsers. The list of browsers is kept in the `bin/airtap-es5.yml` and `bin/airtap-es6.yml` files. + +## JavaScript Standard Style + +This module uses [JavaScript Standard Style](https://github.com/feross/standard). + +[![JavaScript Style Guide](https://cdn.rawgit.com/feross/standard/master/badge.svg)](https://github.com/feross/standard) + +To test that the code conforms to the style, `npm install` and run: + + ./node_modules/.bin/standard + +## credit + +This was originally forked from [buffer-browserify](https://github.com/toots/buffer-browserify). + +## Security Policies and Procedures + +The `buffer` team and community take all security bugs in `buffer` seriously. Please see our [security policies and procedures](https://github.com/feross/security) document to learn how to report issues. + +## license + +MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org), and other contributors. Originally forked from an MIT-licensed module by Romain Beauxis. diff --git a/server/node_modules/buffer/index.d.ts b/server/node_modules/buffer/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5d1a804e5a8465592fec8686337022a65cb2586d --- /dev/null +++ b/server/node_modules/buffer/index.d.ts @@ -0,0 +1,186 @@ +export class Buffer extends Uint8Array { + length: number + write(string: string, offset?: number, length?: number, encoding?: string): number; + toString(encoding?: string, start?: number, end?: number): string; + toJSON(): { type: 'Buffer', data: any[] }; + equals(otherBuffer: Buffer): boolean; + compare(otherBuffer: Buffer, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number; + copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number; + slice(start?: number, end?: number): Buffer; + writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number; + readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number; + readIntLE(offset: number, byteLength: number, noAssert?: boolean): number; + readIntBE(offset: number, byteLength: number, noAssert?: boolean): number; + readUInt8(offset: number, noAssert?: boolean): number; + readUInt16LE(offset: number, noAssert?: boolean): number; + readUInt16BE(offset: number, noAssert?: boolean): number; + readUInt32LE(offset: number, noAssert?: boolean): number; + readUInt32BE(offset: number, noAssert?: boolean): number; + readInt8(offset: number, noAssert?: boolean): number; + readInt16LE(offset: number, noAssert?: boolean): number; + readInt16BE(offset: number, noAssert?: boolean): number; + readInt32LE(offset: number, noAssert?: boolean): number; + readInt32BE(offset: number, noAssert?: boolean): number; + readFloatLE(offset: number, noAssert?: boolean): number; + readFloatBE(offset: number, noAssert?: boolean): number; + readDoubleLE(offset: number, noAssert?: boolean): number; + readDoubleBE(offset: number, noAssert?: boolean): number; + reverse(): this; + swap16(): Buffer; + swap32(): Buffer; + swap64(): Buffer; + writeUInt8(value: number, offset: number, noAssert?: boolean): number; + writeUInt16LE(value: number, offset: number, noAssert?: boolean): number; + writeUInt16BE(value: number, offset: number, noAssert?: boolean): number; + writeUInt32LE(value: number, offset: number, noAssert?: boolean): number; + writeUInt32BE(value: number, offset: number, noAssert?: boolean): number; + writeInt8(value: number, offset: number, noAssert?: boolean): number; + writeInt16LE(value: number, offset: number, noAssert?: boolean): number; + writeInt16BE(value: number, offset: number, noAssert?: boolean): number; + writeInt32LE(value: number, offset: number, noAssert?: boolean): number; + writeInt32BE(value: number, offset: number, noAssert?: boolean): number; + writeFloatLE(value: number, offset: number, noAssert?: boolean): number; + writeFloatBE(value: number, offset: number, noAssert?: boolean): number; + writeDoubleLE(value: number, offset: number, noAssert?: boolean): number; + writeDoubleBE(value: number, offset: number, noAssert?: boolean): number; + fill(value: any, offset?: number, end?: number): this; + indexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number; + lastIndexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number; + includes(value: string | number | Buffer, byteOffset?: number, encoding?: string): boolean; + + /** + * Allocates a new buffer containing the given {str}. + * + * @param str String to store in buffer. + * @param encoding encoding to use, optional. Default is 'utf8' + */ + constructor (str: string, encoding?: string); + /** + * Allocates a new buffer of {size} octets. + * + * @param size count of octets to allocate. + */ + constructor (size: number); + /** + * Allocates a new buffer containing the given {array} of octets. + * + * @param array The octets to store. + */ + constructor (array: Uint8Array); + /** + * Produces a Buffer backed by the same allocated memory as + * the given {ArrayBuffer}. + * + * + * @param arrayBuffer The ArrayBuffer with which to share memory. + */ + constructor (arrayBuffer: ArrayBuffer); + /** + * Allocates a new buffer containing the given {array} of octets. + * + * @param array The octets to store. + */ + constructor (array: any[]); + /** + * Copies the passed {buffer} data onto a new {Buffer} instance. + * + * @param buffer The buffer to copy. + */ + constructor (buffer: Buffer); + prototype: Buffer; + /** + * Allocates a new Buffer using an {array} of octets. + * + * @param array + */ + static from(array: any[]): Buffer; + /** + * When passed a reference to the .buffer property of a TypedArray instance, + * the newly created Buffer will share the same allocated memory as the TypedArray. + * The optional {byteOffset} and {length} arguments specify a memory range + * within the {arrayBuffer} that will be shared by the Buffer. + * + * @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer() + * @param byteOffset + * @param length + */ + static from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?: number): Buffer; + /** + * Copies the passed {buffer} data onto a new Buffer instance. + * + * @param buffer + */ + static from(buffer: Buffer | Uint8Array): Buffer; + /** + * Creates a new Buffer containing the given JavaScript string {str}. + * If provided, the {encoding} parameter identifies the character encoding. + * If not provided, {encoding} defaults to 'utf8'. + * + * @param str + */ + static from(str: string, encoding?: string): Buffer; + /** + * Returns true if {obj} is a Buffer + * + * @param obj object to test. + */ + static isBuffer(obj: any): obj is Buffer; + /** + * Returns true if {encoding} is a valid encoding argument. + * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex' + * + * @param encoding string to test. + */ + static isEncoding(encoding: string): boolean; + /** + * Gives the actual byte length of a string. encoding defaults to 'utf8'. + * This is not the same as String.prototype.length since that returns the number of characters in a string. + * + * @param string string to test. + * @param encoding encoding used to evaluate (defaults to 'utf8') + */ + static byteLength(string: string, encoding?: string): number; + /** + * Returns a buffer which is the result of concatenating all the buffers in the list together. + * + * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer. + * If the list has exactly one item, then the first item of the list is returned. + * If the list has more than one item, then a new Buffer is created. + * + * @param list An array of Buffer objects to concatenate + * @param totalLength Total length of the buffers when concatenated. + * If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly. + */ + static concat(list: Buffer[], totalLength?: number): Buffer; + /** + * The same as buf1.compare(buf2). + */ + static compare(buf1: Buffer, buf2: Buffer): number; + /** + * Allocates a new buffer of {size} octets. + * + * @param size count of octets to allocate. + * @param fill if specified, buffer will be initialized by calling buf.fill(fill). + * If parameter is omitted, buffer will be filled with zeros. + * @param encoding encoding used for call to buf.fill while initializing + */ + static alloc(size: number, fill?: string | Buffer | number, encoding?: string): Buffer; + /** + * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents + * of the newly created Buffer are unknown and may contain sensitive data. + * + * @param size count of octets to allocate + */ + static allocUnsafe(size: number): Buffer; + /** + * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents + * of the newly created Buffer are unknown and may contain sensitive data. + * + * @param size count of octets to allocate + */ + static allocUnsafeSlow(size: number): Buffer; +} diff --git a/server/node_modules/buffer/index.js b/server/node_modules/buffer/index.js new file mode 100644 index 0000000000000000000000000000000000000000..609cf3113940d6811fd9798e27e483e460ff6761 --- /dev/null +++ b/server/node_modules/buffer/index.js @@ -0,0 +1,1817 @@ +/*! + * The buffer module from node.js, for the browser. + * + * @author Feross Aboukhadijeh + * @license MIT + */ +/* eslint-disable no-proto */ + +'use strict' + +var base64 = require('base64-js') +var ieee754 = require('ieee754') +var customInspectSymbol = + (typeof Symbol === 'function' && typeof Symbol['for'] === 'function') // eslint-disable-line dot-notation + ? Symbol['for']('nodejs.util.inspect.custom') // eslint-disable-line dot-notation + : null + +exports.Buffer = Buffer +exports.SlowBuffer = SlowBuffer +exports.INSPECT_MAX_BYTES = 50 + +var K_MAX_LENGTH = 0x7fffffff +exports.kMaxLength = K_MAX_LENGTH + +/** + * If `Buffer.TYPED_ARRAY_SUPPORT`: + * === true Use Uint8Array implementation (fastest) + * === false Print warning and recommend using `buffer` v4.x which has an Object + * implementation (most compatible, even IE6) + * + * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, + * Opera 11.6+, iOS 4.2+. + * + * We report that the browser does not support typed arrays if the are not subclassable + * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array` + * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support + * for __proto__ and has a buggy typed array implementation. + */ +Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport() + +if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' && + typeof console.error === 'function') { + console.error( + 'This browser lacks typed array (Uint8Array) support which is required by ' + + '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.' + ) +} + +function typedArraySupport () { + // Can typed array instances can be augmented? + try { + var arr = new Uint8Array(1) + var proto = { foo: function () { return 42 } } + Object.setPrototypeOf(proto, Uint8Array.prototype) + Object.setPrototypeOf(arr, proto) + return arr.foo() === 42 + } catch (e) { + return false + } +} + +Object.defineProperty(Buffer.prototype, 'parent', { + enumerable: true, + get: function () { + if (!Buffer.isBuffer(this)) return undefined + return this.buffer + } +}) + +Object.defineProperty(Buffer.prototype, 'offset', { + enumerable: true, + get: function () { + if (!Buffer.isBuffer(this)) return undefined + return this.byteOffset + } +}) + +function createBuffer (length) { + if (length > K_MAX_LENGTH) { + throw new RangeError('The value "' + length + '" is invalid for option "size"') + } + // Return an augmented `Uint8Array` instance + var buf = new Uint8Array(length) + Object.setPrototypeOf(buf, Buffer.prototype) + return buf +} + +/** + * The Buffer constructor returns instances of `Uint8Array` that have their + * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of + * `Uint8Array`, so the returned instances will have all the node `Buffer` methods + * and the `Uint8Array` methods. Square bracket notation works as expected -- it + * returns a single octet. + * + * The `Uint8Array` prototype remains unmodified. + */ + +function Buffer (arg, encodingOrOffset, length) { + // Common case. + if (typeof arg === 'number') { + if (typeof encodingOrOffset === 'string') { + throw new TypeError( + 'The "string" argument must be of type string. Received type number' + ) + } + return allocUnsafe(arg) + } + return from(arg, encodingOrOffset, length) +} + +Buffer.poolSize = 8192 // not used by this implementation + +function from (value, encodingOrOffset, length) { + if (typeof value === 'string') { + return fromString(value, encodingOrOffset) + } + + if (ArrayBuffer.isView(value)) { + return fromArrayView(value) + } + + if (value == null) { + throw new TypeError( + 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + + 'or Array-like Object. Received type ' + (typeof value) + ) + } + + if (isInstance(value, ArrayBuffer) || + (value && isInstance(value.buffer, ArrayBuffer))) { + return fromArrayBuffer(value, encodingOrOffset, length) + } + + if (typeof SharedArrayBuffer !== 'undefined' && + (isInstance(value, SharedArrayBuffer) || + (value && isInstance(value.buffer, SharedArrayBuffer)))) { + return fromArrayBuffer(value, encodingOrOffset, length) + } + + if (typeof value === 'number') { + throw new TypeError( + 'The "value" argument must not be of type number. Received type number' + ) + } + + var valueOf = value.valueOf && value.valueOf() + if (valueOf != null && valueOf !== value) { + return Buffer.from(valueOf, encodingOrOffset, length) + } + + var b = fromObject(value) + if (b) return b + + if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null && + typeof value[Symbol.toPrimitive] === 'function') { + return Buffer.from( + value[Symbol.toPrimitive]('string'), encodingOrOffset, length + ) + } + + throw new TypeError( + 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + + 'or Array-like Object. Received type ' + (typeof value) + ) +} + +/** + * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError + * if value is a number. + * Buffer.from(str[, encoding]) + * Buffer.from(array) + * Buffer.from(buffer) + * Buffer.from(arrayBuffer[, byteOffset[, length]]) + **/ +Buffer.from = function (value, encodingOrOffset, length) { + return from(value, encodingOrOffset, length) +} + +// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug: +// https://github.com/feross/buffer/pull/148 +Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype) +Object.setPrototypeOf(Buffer, Uint8Array) + +function assertSize (size) { + if (typeof size !== 'number') { + throw new TypeError('"size" argument must be of type number') + } else if (size < 0) { + throw new RangeError('The value "' + size + '" is invalid for option "size"') + } +} + +function alloc (size, fill, encoding) { + assertSize(size) + if (size <= 0) { + return createBuffer(size) + } + if (fill !== undefined) { + // Only pay attention to encoding if it's a string. This + // prevents accidentally sending in a number that would + // be interpreted as a start offset. + return typeof encoding === 'string' + ? createBuffer(size).fill(fill, encoding) + : createBuffer(size).fill(fill) + } + return createBuffer(size) +} + +/** + * Creates a new filled Buffer instance. + * alloc(size[, fill[, encoding]]) + **/ +Buffer.alloc = function (size, fill, encoding) { + return alloc(size, fill, encoding) +} + +function allocUnsafe (size) { + assertSize(size) + return createBuffer(size < 0 ? 0 : checked(size) | 0) +} + +/** + * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. + * */ +Buffer.allocUnsafe = function (size) { + return allocUnsafe(size) +} +/** + * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. + */ +Buffer.allocUnsafeSlow = function (size) { + return allocUnsafe(size) +} + +function fromString (string, encoding) { + if (typeof encoding !== 'string' || encoding === '') { + encoding = 'utf8' + } + + if (!Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding) + } + + var length = byteLength(string, encoding) | 0 + var buf = createBuffer(length) + + var actual = buf.write(string, encoding) + + if (actual !== length) { + // Writing a hex string, for example, that contains invalid characters will + // cause everything after the first invalid character to be ignored. (e.g. + // 'abxxcd' will be treated as 'ab') + buf = buf.slice(0, actual) + } + + return buf +} + +function fromArrayLike (array) { + var length = array.length < 0 ? 0 : checked(array.length) | 0 + var buf = createBuffer(length) + for (var i = 0; i < length; i += 1) { + buf[i] = array[i] & 255 + } + return buf +} + +function fromArrayView (arrayView) { + if (isInstance(arrayView, Uint8Array)) { + var copy = new Uint8Array(arrayView) + return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength) + } + return fromArrayLike(arrayView) +} + +function fromArrayBuffer (array, byteOffset, length) { + if (byteOffset < 0 || array.byteLength < byteOffset) { + throw new RangeError('"offset" is outside of buffer bounds') + } + + if (array.byteLength < byteOffset + (length || 0)) { + throw new RangeError('"length" is outside of buffer bounds') + } + + var buf + if (byteOffset === undefined && length === undefined) { + buf = new Uint8Array(array) + } else if (length === undefined) { + buf = new Uint8Array(array, byteOffset) + } else { + buf = new Uint8Array(array, byteOffset, length) + } + + // Return an augmented `Uint8Array` instance + Object.setPrototypeOf(buf, Buffer.prototype) + + return buf +} + +function fromObject (obj) { + if (Buffer.isBuffer(obj)) { + var len = checked(obj.length) | 0 + var buf = createBuffer(len) + + if (buf.length === 0) { + return buf + } + + obj.copy(buf, 0, 0, len) + return buf + } + + if (obj.length !== undefined) { + if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) { + return createBuffer(0) + } + return fromArrayLike(obj) + } + + if (obj.type === 'Buffer' && Array.isArray(obj.data)) { + return fromArrayLike(obj.data) + } +} + +function checked (length) { + // Note: cannot use `length < K_MAX_LENGTH` here because that fails when + // length is NaN (which is otherwise coerced to zero.) + if (length >= K_MAX_LENGTH) { + throw new RangeError('Attempt to allocate Buffer larger than maximum ' + + 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes') + } + return length | 0 +} + +function SlowBuffer (length) { + if (+length != length) { // eslint-disable-line eqeqeq + length = 0 + } + return Buffer.alloc(+length) +} + +Buffer.isBuffer = function isBuffer (b) { + return b != null && b._isBuffer === true && + b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false +} + +Buffer.compare = function compare (a, b) { + if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength) + if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength) + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { + throw new TypeError( + 'The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array' + ) + } + + if (a === b) return 0 + + var x = a.length + var y = b.length + + for (var i = 0, len = Math.min(x, y); i < len; ++i) { + if (a[i] !== b[i]) { + x = a[i] + y = b[i] + break + } + } + + if (x < y) return -1 + if (y < x) return 1 + return 0 +} + +Buffer.isEncoding = function isEncoding (encoding) { + switch (String(encoding).toLowerCase()) { + case 'hex': + case 'utf8': + case 'utf-8': + case 'ascii': + case 'latin1': + case 'binary': + case 'base64': + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return true + default: + return false + } +} + +Buffer.concat = function concat (list, length) { + if (!Array.isArray(list)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } + + if (list.length === 0) { + return Buffer.alloc(0) + } + + var i + if (length === undefined) { + length = 0 + for (i = 0; i < list.length; ++i) { + length += list[i].length + } + } + + var buffer = Buffer.allocUnsafe(length) + var pos = 0 + for (i = 0; i < list.length; ++i) { + var buf = list[i] + if (isInstance(buf, Uint8Array)) { + if (pos + buf.length > buffer.length) { + Buffer.from(buf).copy(buffer, pos) + } else { + Uint8Array.prototype.set.call( + buffer, + buf, + pos + ) + } + } else if (!Buffer.isBuffer(buf)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } else { + buf.copy(buffer, pos) + } + pos += buf.length + } + return buffer +} + +function byteLength (string, encoding) { + if (Buffer.isBuffer(string)) { + return string.length + } + if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) { + return string.byteLength + } + if (typeof string !== 'string') { + throw new TypeError( + 'The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' + + 'Received type ' + typeof string + ) + } + + var len = string.length + var mustMatch = (arguments.length > 2 && arguments[2] === true) + if (!mustMatch && len === 0) return 0 + + // Use a for loop to avoid recursion + var loweredCase = false + for (;;) { + switch (encoding) { + case 'ascii': + case 'latin1': + case 'binary': + return len + case 'utf8': + case 'utf-8': + return utf8ToBytes(string).length + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return len * 2 + case 'hex': + return len >>> 1 + case 'base64': + return base64ToBytes(string).length + default: + if (loweredCase) { + return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8 + } + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } +} +Buffer.byteLength = byteLength + +function slowToString (encoding, start, end) { + var loweredCase = false + + // No need to verify that "this.length <= MAX_UINT32" since it's a read-only + // property of a typed array. + + // This behaves neither like String nor Uint8Array in that we set start/end + // to their upper/lower bounds if the value passed is out of range. + // undefined is handled specially as per ECMA-262 6th Edition, + // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. + if (start === undefined || start < 0) { + start = 0 + } + // Return early if start > this.length. Done here to prevent potential uint32 + // coercion fail below. + if (start > this.length) { + return '' + } + + if (end === undefined || end > this.length) { + end = this.length + } + + if (end <= 0) { + return '' + } + + // Force coercion to uint32. This will also coerce falsey/NaN values to 0. + end >>>= 0 + start >>>= 0 + + if (end <= start) { + return '' + } + + if (!encoding) encoding = 'utf8' + + while (true) { + switch (encoding) { + case 'hex': + return hexSlice(this, start, end) + + case 'utf8': + case 'utf-8': + return utf8Slice(this, start, end) + + case 'ascii': + return asciiSlice(this, start, end) + + case 'latin1': + case 'binary': + return latin1Slice(this, start, end) + + case 'base64': + return base64Slice(this, start, end) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return utf16leSlice(this, start, end) + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = (encoding + '').toLowerCase() + loweredCase = true + } + } +} + +// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package) +// to detect a Buffer instance. It's not possible to use `instanceof Buffer` +// reliably in a browserify context because there could be multiple different +// copies of the 'buffer' package in use. This method works even for Buffer +// instances that were created from another copy of the `buffer` package. +// See: https://github.com/feross/buffer/issues/154 +Buffer.prototype._isBuffer = true + +function swap (b, n, m) { + var i = b[n] + b[n] = b[m] + b[m] = i +} + +Buffer.prototype.swap16 = function swap16 () { + var len = this.length + if (len % 2 !== 0) { + throw new RangeError('Buffer size must be a multiple of 16-bits') + } + for (var i = 0; i < len; i += 2) { + swap(this, i, i + 1) + } + return this +} + +Buffer.prototype.swap32 = function swap32 () { + var len = this.length + if (len % 4 !== 0) { + throw new RangeError('Buffer size must be a multiple of 32-bits') + } + for (var i = 0; i < len; i += 4) { + swap(this, i, i + 3) + swap(this, i + 1, i + 2) + } + return this +} + +Buffer.prototype.swap64 = function swap64 () { + var len = this.length + if (len % 8 !== 0) { + throw new RangeError('Buffer size must be a multiple of 64-bits') + } + for (var i = 0; i < len; i += 8) { + swap(this, i, i + 7) + swap(this, i + 1, i + 6) + swap(this, i + 2, i + 5) + swap(this, i + 3, i + 4) + } + return this +} + +Buffer.prototype.toString = function toString () { + var length = this.length + if (length === 0) return '' + if (arguments.length === 0) return utf8Slice(this, 0, length) + return slowToString.apply(this, arguments) +} + +Buffer.prototype.toLocaleString = Buffer.prototype.toString + +Buffer.prototype.equals = function equals (b) { + if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') + if (this === b) return true + return Buffer.compare(this, b) === 0 +} + +Buffer.prototype.inspect = function inspect () { + var str = '' + var max = exports.INSPECT_MAX_BYTES + str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim() + if (this.length > max) str += ' ... ' + return '' +} +if (customInspectSymbol) { + Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect +} + +Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) { + if (isInstance(target, Uint8Array)) { + target = Buffer.from(target, target.offset, target.byteLength) + } + if (!Buffer.isBuffer(target)) { + throw new TypeError( + 'The "target" argument must be one of type Buffer or Uint8Array. ' + + 'Received type ' + (typeof target) + ) + } + + if (start === undefined) { + start = 0 + } + if (end === undefined) { + end = target ? target.length : 0 + } + if (thisStart === undefined) { + thisStart = 0 + } + if (thisEnd === undefined) { + thisEnd = this.length + } + + if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { + throw new RangeError('out of range index') + } + + if (thisStart >= thisEnd && start >= end) { + return 0 + } + if (thisStart >= thisEnd) { + return -1 + } + if (start >= end) { + return 1 + } + + start >>>= 0 + end >>>= 0 + thisStart >>>= 0 + thisEnd >>>= 0 + + if (this === target) return 0 + + var x = thisEnd - thisStart + var y = end - start + var len = Math.min(x, y) + + var thisCopy = this.slice(thisStart, thisEnd) + var targetCopy = target.slice(start, end) + + for (var i = 0; i < len; ++i) { + if (thisCopy[i] !== targetCopy[i]) { + x = thisCopy[i] + y = targetCopy[i] + break + } + } + + if (x < y) return -1 + if (y < x) return 1 + return 0 +} + +// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, +// OR the last index of `val` in `buffer` at offset <= `byteOffset`. +// +// Arguments: +// - buffer - a Buffer to search +// - val - a string, Buffer, or number +// - byteOffset - an index into `buffer`; will be clamped to an int32 +// - encoding - an optional encoding, relevant is val is a string +// - dir - true for indexOf, false for lastIndexOf +function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) { + // Empty buffer means no match + if (buffer.length === 0) return -1 + + // Normalize byteOffset + if (typeof byteOffset === 'string') { + encoding = byteOffset + byteOffset = 0 + } else if (byteOffset > 0x7fffffff) { + byteOffset = 0x7fffffff + } else if (byteOffset < -0x80000000) { + byteOffset = -0x80000000 + } + byteOffset = +byteOffset // Coerce to Number. + if (numberIsNaN(byteOffset)) { + // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer + byteOffset = dir ? 0 : (buffer.length - 1) + } + + // Normalize byteOffset: negative offsets start from the end of the buffer + if (byteOffset < 0) byteOffset = buffer.length + byteOffset + if (byteOffset >= buffer.length) { + if (dir) return -1 + else byteOffset = buffer.length - 1 + } else if (byteOffset < 0) { + if (dir) byteOffset = 0 + else return -1 + } + + // Normalize val + if (typeof val === 'string') { + val = Buffer.from(val, encoding) + } + + // Finally, search either indexOf (if dir is true) or lastIndexOf + if (Buffer.isBuffer(val)) { + // Special case: looking for empty string/buffer always fails + if (val.length === 0) { + return -1 + } + return arrayIndexOf(buffer, val, byteOffset, encoding, dir) + } else if (typeof val === 'number') { + val = val & 0xFF // Search for a byte value [0-255] + if (typeof Uint8Array.prototype.indexOf === 'function') { + if (dir) { + return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset) + } else { + return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset) + } + } + return arrayIndexOf(buffer, [val], byteOffset, encoding, dir) + } + + throw new TypeError('val must be string, number or Buffer') +} + +function arrayIndexOf (arr, val, byteOffset, encoding, dir) { + var indexSize = 1 + var arrLength = arr.length + var valLength = val.length + + if (encoding !== undefined) { + encoding = String(encoding).toLowerCase() + if (encoding === 'ucs2' || encoding === 'ucs-2' || + encoding === 'utf16le' || encoding === 'utf-16le') { + if (arr.length < 2 || val.length < 2) { + return -1 + } + indexSize = 2 + arrLength /= 2 + valLength /= 2 + byteOffset /= 2 + } + } + + function read (buf, i) { + if (indexSize === 1) { + return buf[i] + } else { + return buf.readUInt16BE(i * indexSize) + } + } + + var i + if (dir) { + var foundIndex = -1 + for (i = byteOffset; i < arrLength; i++) { + if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { + if (foundIndex === -1) foundIndex = i + if (i - foundIndex + 1 === valLength) return foundIndex * indexSize + } else { + if (foundIndex !== -1) i -= i - foundIndex + foundIndex = -1 + } + } + } else { + if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength + for (i = byteOffset; i >= 0; i--) { + var found = true + for (var j = 0; j < valLength; j++) { + if (read(arr, i + j) !== read(val, j)) { + found = false + break + } + } + if (found) return i + } + } + + return -1 +} + +Buffer.prototype.includes = function includes (val, byteOffset, encoding) { + return this.indexOf(val, byteOffset, encoding) !== -1 +} + +Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, true) +} + +Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, false) +} + +function hexWrite (buf, string, offset, length) { + offset = Number(offset) || 0 + var remaining = buf.length - offset + if (!length) { + length = remaining + } else { + length = Number(length) + if (length > remaining) { + length = remaining + } + } + + var strLen = string.length + + if (length > strLen / 2) { + length = strLen / 2 + } + for (var i = 0; i < length; ++i) { + var parsed = parseInt(string.substr(i * 2, 2), 16) + if (numberIsNaN(parsed)) return i + buf[offset + i] = parsed + } + return i +} + +function utf8Write (buf, string, offset, length) { + return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length) +} + +function asciiWrite (buf, string, offset, length) { + return blitBuffer(asciiToBytes(string), buf, offset, length) +} + +function base64Write (buf, string, offset, length) { + return blitBuffer(base64ToBytes(string), buf, offset, length) +} + +function ucs2Write (buf, string, offset, length) { + return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length) +} + +Buffer.prototype.write = function write (string, offset, length, encoding) { + // Buffer#write(string) + if (offset === undefined) { + encoding = 'utf8' + length = this.length + offset = 0 + // Buffer#write(string, encoding) + } else if (length === undefined && typeof offset === 'string') { + encoding = offset + length = this.length + offset = 0 + // Buffer#write(string, offset[, length][, encoding]) + } else if (isFinite(offset)) { + offset = offset >>> 0 + if (isFinite(length)) { + length = length >>> 0 + if (encoding === undefined) encoding = 'utf8' + } else { + encoding = length + length = undefined + } + } else { + throw new Error( + 'Buffer.write(string, encoding, offset[, length]) is no longer supported' + ) + } + + var remaining = this.length - offset + if (length === undefined || length > remaining) length = remaining + + if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) { + throw new RangeError('Attempt to write outside buffer bounds') + } + + if (!encoding) encoding = 'utf8' + + var loweredCase = false + for (;;) { + switch (encoding) { + case 'hex': + return hexWrite(this, string, offset, length) + + case 'utf8': + case 'utf-8': + return utf8Write(this, string, offset, length) + + case 'ascii': + case 'latin1': + case 'binary': + return asciiWrite(this, string, offset, length) + + case 'base64': + // Warning: maxLength not taken into account in base64Write + return base64Write(this, string, offset, length) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return ucs2Write(this, string, offset, length) + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } +} + +Buffer.prototype.toJSON = function toJSON () { + return { + type: 'Buffer', + data: Array.prototype.slice.call(this._arr || this, 0) + } +} + +function base64Slice (buf, start, end) { + if (start === 0 && end === buf.length) { + return base64.fromByteArray(buf) + } else { + return base64.fromByteArray(buf.slice(start, end)) + } +} + +function utf8Slice (buf, start, end) { + end = Math.min(buf.length, end) + var res = [] + + var i = start + while (i < end) { + var firstByte = buf[i] + var codePoint = null + var bytesPerSequence = (firstByte > 0xEF) + ? 4 + : (firstByte > 0xDF) + ? 3 + : (firstByte > 0xBF) + ? 2 + : 1 + + if (i + bytesPerSequence <= end) { + var secondByte, thirdByte, fourthByte, tempCodePoint + + switch (bytesPerSequence) { + case 1: + if (firstByte < 0x80) { + codePoint = firstByte + } + break + case 2: + secondByte = buf[i + 1] + if ((secondByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F) + if (tempCodePoint > 0x7F) { + codePoint = tempCodePoint + } + } + break + case 3: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F) + if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { + codePoint = tempCodePoint + } + } + break + case 4: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + fourthByte = buf[i + 3] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F) + if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { + codePoint = tempCodePoint + } + } + } + } + + if (codePoint === null) { + // we did not generate a valid codePoint so insert a + // replacement char (U+FFFD) and advance only 1 byte + codePoint = 0xFFFD + bytesPerSequence = 1 + } else if (codePoint > 0xFFFF) { + // encode to utf16 (surrogate pair dance) + codePoint -= 0x10000 + res.push(codePoint >>> 10 & 0x3FF | 0xD800) + codePoint = 0xDC00 | codePoint & 0x3FF + } + + res.push(codePoint) + i += bytesPerSequence + } + + return decodeCodePointsArray(res) +} + +// Based on http://stackoverflow.com/a/22747272/680742, the browser with +// the lowest limit is Chrome, with 0x10000 args. +// We go 1 magnitude less, for safety +var MAX_ARGUMENTS_LENGTH = 0x1000 + +function decodeCodePointsArray (codePoints) { + var len = codePoints.length + if (len <= MAX_ARGUMENTS_LENGTH) { + return String.fromCharCode.apply(String, codePoints) // avoid extra slice() + } + + // Decode in chunks to avoid "call stack size exceeded". + var res = '' + var i = 0 + while (i < len) { + res += String.fromCharCode.apply( + String, + codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH) + ) + } + return res +} + +function asciiSlice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i] & 0x7F) + } + return ret +} + +function latin1Slice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i]) + } + return ret +} + +function hexSlice (buf, start, end) { + var len = buf.length + + if (!start || start < 0) start = 0 + if (!end || end < 0 || end > len) end = len + + var out = '' + for (var i = start; i < end; ++i) { + out += hexSliceLookupTable[buf[i]] + } + return out +} + +function utf16leSlice (buf, start, end) { + var bytes = buf.slice(start, end) + var res = '' + // If bytes.length is odd, the last 8 bits must be ignored (same as node.js) + for (var i = 0; i < bytes.length - 1; i += 2) { + res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256)) + } + return res +} + +Buffer.prototype.slice = function slice (start, end) { + var len = this.length + start = ~~start + end = end === undefined ? len : ~~end + + if (start < 0) { + start += len + if (start < 0) start = 0 + } else if (start > len) { + start = len + } + + if (end < 0) { + end += len + if (end < 0) end = 0 + } else if (end > len) { + end = len + } + + if (end < start) end = start + + var newBuf = this.subarray(start, end) + // Return an augmented `Uint8Array` instance + Object.setPrototypeOf(newBuf, Buffer.prototype) + + return newBuf +} + +/* + * Need to make sure that buffer isn't trying to write out of bounds. + */ +function checkOffset (offset, ext, length) { + if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint') + if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length') +} + +Buffer.prototype.readUintLE = +Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) { + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + + return val +} + +Buffer.prototype.readUintBE = +Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) { + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) { + checkOffset(offset, byteLength, this.length) + } + + var val = this[offset + --byteLength] + var mul = 1 + while (byteLength > 0 && (mul *= 0x100)) { + val += this[offset + --byteLength] * mul + } + + return val +} + +Buffer.prototype.readUint8 = +Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 1, this.length) + return this[offset] +} + +Buffer.prototype.readUint16LE = +Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 2, this.length) + return this[offset] | (this[offset + 1] << 8) +} + +Buffer.prototype.readUint16BE = +Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 2, this.length) + return (this[offset] << 8) | this[offset + 1] +} + +Buffer.prototype.readUint32LE = +Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + + return ((this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16)) + + (this[offset + 3] * 0x1000000) +} + +Buffer.prototype.readUint32BE = +Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset] * 0x1000000) + + ((this[offset + 1] << 16) | + (this[offset + 2] << 8) | + this[offset + 3]) +} + +Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + mul *= 0x80 + + if (val >= mul) val -= Math.pow(2, 8 * byteLength) + + return val +} + +Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var i = byteLength + var mul = 1 + var val = this[offset + --i] + while (i > 0 && (mul *= 0x100)) { + val += this[offset + --i] * mul + } + mul *= 0x80 + + if (val >= mul) val -= Math.pow(2, 8 * byteLength) + + return val +} + +Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 1, this.length) + if (!(this[offset] & 0x80)) return (this[offset]) + return ((0xff - this[offset] + 1) * -1) +} + +Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset] | (this[offset + 1] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val +} + +Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset + 1] | (this[offset] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val +} + +Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16) | + (this[offset + 3] << 24) +} + +Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset] << 24) | + (this[offset + 1] << 16) | + (this[offset + 2] << 8) | + (this[offset + 3]) +} + +Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, true, 23, 4) +} + +Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, false, 23, 4) +} + +Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, true, 52, 8) +} + +Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, false, 52, 8) +} + +function checkInt (buf, value, offset, ext, max, min) { + if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance') + if (value > max || value < min) throw new RangeError('"value" argument is out of bounds') + if (offset + ext > buf.length) throw new RangeError('Index out of range') +} + +Buffer.prototype.writeUintLE = +Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) + } + + var mul = 1 + var i = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeUintBE = +Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) + } + + var i = byteLength - 1 + var mul = 1 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeUint8 = +Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0) + this[offset] = (value & 0xff) + return offset + 1 +} + +Buffer.prototype.writeUint16LE = +Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + return offset + 2 +} + +Buffer.prototype.writeUint16BE = +Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + return offset + 2 +} + +Buffer.prototype.writeUint32LE = +Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + this[offset + 3] = (value >>> 24) + this[offset + 2] = (value >>> 16) + this[offset + 1] = (value >>> 8) + this[offset] = (value & 0xff) + return offset + 4 +} + +Buffer.prototype.writeUint32BE = +Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + return offset + 4 +} + +Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) { + var limit = Math.pow(2, (8 * byteLength) - 1) + + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } + + var i = 0 + var mul = 1 + var sub = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) { + var limit = Math.pow(2, (8 * byteLength) - 1) + + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } + + var i = byteLength - 1 + var mul = 1 + var sub = 0 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80) + if (value < 0) value = 0xff + value + 1 + this[offset] = (value & 0xff) + return offset + 1 +} + +Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + return offset + 2 +} + +Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + return offset + 2 +} + +Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + this[offset + 2] = (value >>> 16) + this[offset + 3] = (value >>> 24) + return offset + 4 +} + +Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (value < 0) value = 0xffffffff + value + 1 + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + return offset + 4 +} + +function checkIEEE754 (buf, value, offset, ext, max, min) { + if (offset + ext > buf.length) throw new RangeError('Index out of range') + if (offset < 0) throw new RangeError('Index out of range') +} + +function writeFloat (buf, value, offset, littleEndian, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) { + checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) + } + ieee754.write(buf, value, offset, littleEndian, 23, 4) + return offset + 4 +} + +Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) { + return writeFloat(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) { + return writeFloat(this, value, offset, false, noAssert) +} + +function writeDouble (buf, value, offset, littleEndian, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) { + checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) + } + ieee754.write(buf, value, offset, littleEndian, 52, 8) + return offset + 8 +} + +Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) { + return writeDouble(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) { + return writeDouble(this, value, offset, false, noAssert) +} + +// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) +Buffer.prototype.copy = function copy (target, targetStart, start, end) { + if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer') + if (!start) start = 0 + if (!end && end !== 0) end = this.length + if (targetStart >= target.length) targetStart = target.length + if (!targetStart) targetStart = 0 + if (end > 0 && end < start) end = start + + // Copy 0 bytes; we're done + if (end === start) return 0 + if (target.length === 0 || this.length === 0) return 0 + + // Fatal error conditions + if (targetStart < 0) { + throw new RangeError('targetStart out of bounds') + } + if (start < 0 || start >= this.length) throw new RangeError('Index out of range') + if (end < 0) throw new RangeError('sourceEnd out of bounds') + + // Are we oob? + if (end > this.length) end = this.length + if (target.length - targetStart < end - start) { + end = target.length - targetStart + start + } + + var len = end - start + + if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') { + // Use built-in when available, missing from IE11 + this.copyWithin(targetStart, start, end) + } else { + Uint8Array.prototype.set.call( + target, + this.subarray(start, end), + targetStart + ) + } + + return len +} + +// Usage: +// buffer.fill(number[, offset[, end]]) +// buffer.fill(buffer[, offset[, end]]) +// buffer.fill(string[, offset[, end]][, encoding]) +Buffer.prototype.fill = function fill (val, start, end, encoding) { + // Handle string cases: + if (typeof val === 'string') { + if (typeof start === 'string') { + encoding = start + start = 0 + end = this.length + } else if (typeof end === 'string') { + encoding = end + end = this.length + } + if (encoding !== undefined && typeof encoding !== 'string') { + throw new TypeError('encoding must be a string') + } + if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding) + } + if (val.length === 1) { + var code = val.charCodeAt(0) + if ((encoding === 'utf8' && code < 128) || + encoding === 'latin1') { + // Fast path: If `val` fits into a single byte, use that numeric value. + val = code + } + } + } else if (typeof val === 'number') { + val = val & 255 + } else if (typeof val === 'boolean') { + val = Number(val) + } + + // Invalid ranges are not set to a default, so can range check early. + if (start < 0 || this.length < start || this.length < end) { + throw new RangeError('Out of range index') + } + + if (end <= start) { + return this + } + + start = start >>> 0 + end = end === undefined ? this.length : end >>> 0 + + if (!val) val = 0 + + var i + if (typeof val === 'number') { + for (i = start; i < end; ++i) { + this[i] = val + } + } else { + var bytes = Buffer.isBuffer(val) + ? val + : Buffer.from(val, encoding) + var len = bytes.length + if (len === 0) { + throw new TypeError('The value "' + val + + '" is invalid for argument "value"') + } + for (i = 0; i < end - start; ++i) { + this[i + start] = bytes[i % len] + } + } + + return this +} + +// HELPER FUNCTIONS +// ================ + +var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g + +function base64clean (str) { + // Node takes equal signs as end of the Base64 encoding + str = str.split('=')[0] + // Node strips out invalid characters like \n and \t from the string, base64-js does not + str = str.trim().replace(INVALID_BASE64_RE, '') + // Node converts strings with length < 2 to '' + if (str.length < 2) return '' + // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not + while (str.length % 4 !== 0) { + str = str + '=' + } + return str +} + +function utf8ToBytes (string, units) { + units = units || Infinity + var codePoint + var length = string.length + var leadSurrogate = null + var bytes = [] + + for (var i = 0; i < length; ++i) { + codePoint = string.charCodeAt(i) + + // is surrogate component + if (codePoint > 0xD7FF && codePoint < 0xE000) { + // last char was a lead + if (!leadSurrogate) { + // no lead yet + if (codePoint > 0xDBFF) { + // unexpected trail + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } else if (i + 1 === length) { + // unpaired lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } + + // valid lead + leadSurrogate = codePoint + + continue + } + + // 2 leads in a row + if (codePoint < 0xDC00) { + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + leadSurrogate = codePoint + continue + } + + // valid surrogate pair + codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000 + } else if (leadSurrogate) { + // valid bmp char, but last char was a lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + } + + leadSurrogate = null + + // encode utf8 + if (codePoint < 0x80) { + if ((units -= 1) < 0) break + bytes.push(codePoint) + } else if (codePoint < 0x800) { + if ((units -= 2) < 0) break + bytes.push( + codePoint >> 0x6 | 0xC0, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x10000) { + if ((units -= 3) < 0) break + bytes.push( + codePoint >> 0xC | 0xE0, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x110000) { + if ((units -= 4) < 0) break + bytes.push( + codePoint >> 0x12 | 0xF0, + codePoint >> 0xC & 0x3F | 0x80, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else { + throw new Error('Invalid code point') + } + } + + return bytes +} + +function asciiToBytes (str) { + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + // Node's code seems to be doing this and not & 0x7F.. + byteArray.push(str.charCodeAt(i) & 0xFF) + } + return byteArray +} + +function utf16leToBytes (str, units) { + var c, hi, lo + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + if ((units -= 2) < 0) break + + c = str.charCodeAt(i) + hi = c >> 8 + lo = c % 256 + byteArray.push(lo) + byteArray.push(hi) + } + + return byteArray +} + +function base64ToBytes (str) { + return base64.toByteArray(base64clean(str)) +} + +function blitBuffer (src, dst, offset, length) { + for (var i = 0; i < length; ++i) { + if ((i + offset >= dst.length) || (i >= src.length)) break + dst[i + offset] = src[i] + } + return i +} + +// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass +// the `instanceof` check but they should be treated as of that type. +// See: https://github.com/feross/buffer/issues/166 +function isInstance (obj, type) { + return obj instanceof type || + (obj != null && obj.constructor != null && obj.constructor.name != null && + obj.constructor.name === type.name) +} +function numberIsNaN (obj) { + // For IE11 support + return obj !== obj // eslint-disable-line no-self-compare +} + +// Create lookup table for `toString('hex')` +// See: https://github.com/feross/buffer/issues/219 +var hexSliceLookupTable = (function () { + var alphabet = '0123456789abcdef' + var table = new Array(256) + for (var i = 0; i < 16; ++i) { + var i16 = i * 16 + for (var j = 0; j < 16; ++j) { + table[i16 + j] = alphabet[i] + alphabet[j] + } + } + return table +})() diff --git a/server/node_modules/buffer/package.json b/server/node_modules/buffer/package.json new file mode 100644 index 0000000000000000000000000000000000000000..85ca143e8d2f999192d20c7c9203748337aa31a2 --- /dev/null +++ b/server/node_modules/buffer/package.json @@ -0,0 +1,127 @@ +{ + "_from": "buffer@^5.5.0", + "_id": "buffer@5.7.1", + "_inBundle": false, + "_integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==", + "_location": "/buffer", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "buffer@^5.5.0", + "name": "buffer", + "escapedName": "buffer", + "rawSpec": "^5.5.0", + "saveSpec": null, + "fetchSpec": "^5.5.0" + }, + "_requiredBy": [ + "/bl" + ], + "_resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz", + "_shasum": "ba62e7c13133053582197160851a8f648e99eed0", + "_spec": "buffer@^5.5.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/bl", + "author": { + "name": "Feross Aboukhadijeh", + "email": "feross@feross.org", + "url": "https://feross.org" + }, + "bugs": { + "url": "https://github.com/feross/buffer/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Romain Beauxis", + "email": "toots@rastageeks.org" + }, + { + "name": "James Halliday", + "email": "mail@substack.net" + } + ], + "dependencies": { + "base64-js": "^1.3.1", + "ieee754": "^1.1.13" + }, + "deprecated": false, + "description": "Node.js Buffer API, for the browser", + "devDependencies": { + "airtap": "^3.0.0", + "benchmark": "^2.1.4", + "browserify": "^17.0.0", + "concat-stream": "^2.0.0", + "hyperquest": "^2.1.3", + "is-buffer": "^2.0.4", + "is-nan": "^1.3.0", + "split": "^1.0.1", + "standard": "*", + "tape": "^5.0.1", + "through2": "^4.0.2", + "uglify-js": "^3.11.3" + }, + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/feross" + }, + { + "type": "patreon", + "url": "https://www.patreon.com/feross" + }, + { + "type": "consulting", + "url": "https://feross.org/support" + } + ], + "homepage": "https://github.com/feross/buffer", + "jspm": { + "map": { + "./index.js": { + "node": "@node/buffer" + } + } + }, + "keywords": [ + "arraybuffer", + "browser", + "browserify", + "buffer", + "compatible", + "dataview", + "uint8array" + ], + "license": "MIT", + "main": "index.js", + "name": "buffer", + "repository": { + "type": "git", + "url": "git://github.com/feross/buffer.git" + }, + "scripts": { + "perf": "browserify --debug perf/bracket-notation.js > perf/bundle.js && open perf/index.html", + "perf-node": "node perf/bracket-notation.js && node perf/concat.js && node perf/copy-big.js && node perf/copy.js && node perf/new-big.js && node perf/new.js && node perf/readDoubleBE.js && node perf/readFloatBE.js && node perf/readUInt32LE.js && node perf/slice.js && node perf/writeFloatBE.js", + "size": "browserify -r | uglifyjs -c -m | gzip | wc -c", + "test": "standard && node ./bin/test.js", + "test-browser-es5": "airtap -- test/*.js", + "test-browser-es5-local": "airtap --local -- test/*.js", + "test-browser-es6": "airtap -- test/*.js test/node/*.js", + "test-browser-es6-local": "airtap --local -- test/*.js test/node/*.js", + "test-node": "tape test/*.js test/node/*.js", + "update-authors": "./bin/update-authors.sh" + }, + "standard": { + "ignore": [ + "test/node/**/*.js", + "test/common.js", + "test/_polyfill.js", + "perf/**/*.js" + ], + "globals": [ + "SharedArrayBuffer" + ] + }, + "types": "index.d.ts", + "version": "5.7.1" +} diff --git a/server/node_modules/bytes/History.md b/server/node_modules/bytes/History.md new file mode 100644 index 0000000000000000000000000000000000000000..7727fb351cd948ad1d85749db4e0a6ad8bf14661 --- /dev/null +++ b/server/node_modules/bytes/History.md @@ -0,0 +1,92 @@ +3.1.1 / 2021-11-15 +================== + + * Fix "thousandsSeparator" incorrecting formatting fractional part + +3.1.0 / 2019-01-22 +================== + + * Add petabyte (`pb`) support + +3.0.0 / 2017-08-31 +================== + + * Change "kB" to "KB" in format output + * Remove support for Node.js 0.6 + * Remove support for ComponentJS + +2.5.0 / 2017-03-24 +================== + + * Add option "unit" + +2.4.0 / 2016-06-01 +================== + + * Add option "unitSeparator" + +2.3.0 / 2016-02-15 +================== + + * Drop partial bytes on all parsed units + * Fix non-finite numbers to `.format` to return `null` + * Fix parsing byte string that looks like hex + * perf: hoist regular expressions + +2.2.0 / 2015-11-13 +================== + + * add option "decimalPlaces" + * add option "fixedDecimals" + +2.1.0 / 2015-05-21 +================== + + * add `.format` export + * add `.parse` export + +2.0.2 / 2015-05-20 +================== + + * remove map recreation + * remove unnecessary object construction + +2.0.1 / 2015-05-07 +================== + + * fix browserify require + * remove node.extend dependency + +2.0.0 / 2015-04-12 +================== + + * add option "case" + * add option "thousandsSeparator" + * return "null" on invalid parse input + * support proper round-trip: bytes(bytes(num)) === num + * units no longer case sensitive when parsing + +1.0.0 / 2014-05-05 +================== + + * add negative support. fixes #6 + +0.3.0 / 2014-03-19 +================== + + * added terabyte support + +0.2.1 / 2013-04-01 +================== + + * add .component + +0.2.0 / 2012-10-28 +================== + + * bytes(200).should.eql('200b') + +0.1.0 / 2012-07-04 +================== + + * add bytes to string conversion [yields] diff --git a/server/node_modules/bytes/LICENSE b/server/node_modules/bytes/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..63e95a96338a608c218a7ef5805629878aaa951f --- /dev/null +++ b/server/node_modules/bytes/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2012-2014 TJ Holowaychuk +Copyright (c) 2015 Jed Watson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/bytes/Readme.md b/server/node_modules/bytes/Readme.md new file mode 100644 index 0000000000000000000000000000000000000000..5790e23e328e045e66ec6f0b98526157b6c2abcf --- /dev/null +++ b/server/node_modules/bytes/Readme.md @@ -0,0 +1,152 @@ +# Bytes utility + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Build Status][ci-image]][ci-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Utility to parse a string bytes (ex: `1TB`) to bytes (`1099511627776`) and vice-versa. + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```bash +$ npm install bytes +``` + +## Usage + +```js +var bytes = require('bytes'); +``` + +#### bytes(number｜string value, [options]): number｜string｜null + +Default export function. Delegates to either `bytes.format` or `bytes.parse` based on the type of `value`. + +**Arguments** + +| Name | Type | Description | +|---------|----------|--------------------| +| value | `number`｜`string` | Number value to format or string value to parse | +| options | `Object` | Conversion options for `format` | + +**Returns** + +| Name | Type | Description | +|---------|------------------|-------------------------------------------------| +| results | `string`｜`number`｜`null` | Return null upon error. Numeric value in bytes, or string value otherwise. | + +**Example** + +```js +bytes(1024); +// output: '1KB' + +bytes('1KB'); +// output: 1024 +``` + +#### bytes.format(number value, [options]): string｜null + +Format the given value in bytes into a string. If the value is negative, it is kept as such. If it is a float, it is + rounded. + +**Arguments** + +| Name | Type | Description | +|---------|----------|--------------------| +| value | `number` | Value in bytes | +| options | `Object` | Conversion options | + +**Options** + +| Property | Type | Description | +|-------------------|--------|-----------------------------------------------------------------------------------------| +| decimalPlaces | `number`｜`null` | Maximum number of decimal places to include in output. Default value to `2`. | +| fixedDecimals | `boolean`｜`null` | Whether to always display the maximum number of decimal places. Default value to `false` | +| thousandsSeparator | `string`｜`null` | Example of values: `' '`, `','` and `'.'`... Default value to `''`. | +| unit | `string`｜`null` | The unit in which the result will be returned (B/KB/MB/GB/TB). Default value to `''` (which means auto detect). | +| unitSeparator | `string`｜`null` | Separator to use between number and unit. Default value to `''`. | + +**Returns** + +| Name | Type | Description | +|---------|------------------|-------------------------------------------------| +| results | `string`｜`null` | Return null upon error. String value otherwise. | + +**Example** + +```js +bytes.format(1024); +// output: '1KB' + +bytes.format(1000); +// output: '1000B' + +bytes.format(1000, {thousandsSeparator: ' '}); +// output: '1 000B' + +bytes.format(1024 * 1.7, {decimalPlaces: 0}); +// output: '2KB' + +bytes.format(1024, {unitSeparator: ' '}); +// output: '1 KB' +``` + +#### bytes.parse(string｜number value): number｜null + +Parse the string value into an integer in bytes. If no unit is given, or `value` +is a number, it is assumed the value is in bytes. + +Supported units and abbreviations are as follows and are case-insensitive: + + * `b` for bytes + * `kb` for kilobytes + * `mb` for megabytes + * `gb` for gigabytes + * `tb` for terabytes + * `pb` for petabytes + +The units are in powers of two, not ten. This means 1kb = 1024b according to this parser. + +**Arguments** + +| Name | Type | Description | +|---------------|--------|--------------------| +| value | `string`｜`number` | String to parse, or number in bytes. | + +**Returns** + +| Name | Type | Description | +|---------|-------------|-------------------------| +| results | `number`｜`null` | Return null upon error. Value in bytes otherwise. | + +**Example** + +```js +bytes.parse('1KB'); +// output: 1024 + +bytes.parse('1024'); +// output: 1024 + +bytes.parse(1024); +// output: 1024 +``` + +## License + +[MIT](LICENSE) + +[ci-image]: https://badgen.net/github/checks/visionmedia/bytes.js/master?label=ci +[ci-url]: https://github.com/visionmedia/bytes.js/actions?query=workflow%3Aci +[coveralls-image]: https://badgen.net/coveralls/c/github/visionmedia/bytes.js/master +[coveralls-url]: https://coveralls.io/r/visionmedia/bytes.js?branch=master +[downloads-image]: https://badgen.net/npm/dm/bytes +[downloads-url]: https://npmjs.org/package/bytes +[npm-image]: https://badgen.net/npm/v/bytes +[npm-url]: https://npmjs.org/package/bytes diff --git a/server/node_modules/bytes/index.js b/server/node_modules/bytes/index.js new file mode 100644 index 0000000000000000000000000000000000000000..e110f473dea2763075c74fc6c5638ace0eb3f045 --- /dev/null +++ b/server/node_modules/bytes/index.js @@ -0,0 +1,166 @@ +/*! + * bytes + * Copyright(c) 2012-2014 TJ Holowaychuk + * Copyright(c) 2015 Jed Watson + * MIT Licensed + */ + +'use strict'; + +/** + * Module exports. + * @public + */ + +module.exports = bytes; +module.exports.format = format; +module.exports.parse = parse; + +/** + * Module variables. + * @private + */ + +var formatThousandsRegExp = /\B(?=(\d{3})+(?!\d))/g; + +var formatDecimalsRegExp = /(?:\.0*|(\.[^0]+)0+)$/; + +var map = { + b: 1, + kb: 1 << 10, + mb: 1 << 20, + gb: 1 << 30, + tb: Math.pow(1024, 4), + pb: Math.pow(1024, 5), +}; + +var parseRegExp = /^((-|\+)?(\d+(?:\.\d+)?)) *(kb|mb|gb|tb|pb)$/i; + +/** + * Convert the given value in bytes into a string or parse to string to an integer in bytes. + * + * @param {string|number} value + * @param {{ + * case: [string], + * decimalPlaces: [number] + * fixedDecimals: [boolean] + * thousandsSeparator: [string] + * unitSeparator: [string] + * }} [options] bytes options. + * + * @returns {string|number|null} + */ + +function bytes(value, options) { + if (typeof value === 'string') { + return parse(value); + } + + if (typeof value === 'number') { + return format(value, options); + } + + return null; +} + +/** + * Format the given value in bytes into a string. + * + * If the value is negative, it is kept as such. If it is a float, + * it is rounded. + * + * @param {number} value + * @param {object} [options] + * @param {number} [options.decimalPlaces=2] + * @param {number} [options.fixedDecimals=false] + * @param {string} [options.thousandsSeparator=] + * @param {string} [options.unit=] + * @param {string} [options.unitSeparator=] + * + * @returns {string|null} + * @public + */ + +function format(value, options) { + if (!Number.isFinite(value)) { + return null; + } + + var mag = Math.abs(value); + var thousandsSeparator = (options && options.thousandsSeparator) || ''; + var unitSeparator = (options && options.unitSeparator) || ''; + var decimalPlaces = (options && options.decimalPlaces !== undefined) ? options.decimalPlaces : 2; + var fixedDecimals = Boolean(options && options.fixedDecimals); + var unit = (options && options.unit) || ''; + + if (!unit || !map[unit.toLowerCase()]) { + if (mag >= map.pb) { + unit = 'PB'; + } else if (mag >= map.tb) { + unit = 'TB'; + } else if (mag >= map.gb) { + unit = 'GB'; + } else if (mag >= map.mb) { + unit = 'MB'; + } else if (mag >= map.kb) { + unit = 'KB'; + } else { + unit = 'B'; + } + } + + var val = value / map[unit.toLowerCase()]; + var str = val.toFixed(decimalPlaces); + + if (!fixedDecimals) { + str = str.replace(formatDecimalsRegExp, '$1'); + } + + if (thousandsSeparator) { + str = str.split('.').map(function (s, i) { + return i === 0 + ? s.replace(formatThousandsRegExp, thousandsSeparator) + : s + }).join('.'); + } + + return str + unitSeparator + unit; +} + +/** + * Parse the string value into an integer in bytes. + * + * If no unit is given, it is assumed the value is in bytes. + * + * @param {number|string} val + * + * @returns {number|null} + * @public + */ + +function parse(val) { + if (typeof val === 'number' && !isNaN(val)) { + return val; + } + + if (typeof val !== 'string') { + return null; + } + + // Test if the string passed is valid + var results = parseRegExp.exec(val); + var floatValue; + var unit = 'b'; + + if (!results) { + // Nothing could be extracted from the given string + floatValue = parseInt(val, 10); + unit = 'b' + } else { + // Retrieve the value and the unit + floatValue = parseFloat(results[1]); + unit = results[4].toLowerCase(); + } + + return Math.floor(map[unit] * floatValue); +} diff --git a/server/node_modules/bytes/package.json b/server/node_modules/bytes/package.json new file mode 100644 index 0000000000000000000000000000000000000000..79e2c24de0a48ef070f91b467e2b8fd0124d7a5a --- /dev/null +++ b/server/node_modules/bytes/package.json @@ -0,0 +1,85 @@ +{ + "_from": "bytes@3.1.1", + "_id": "bytes@3.1.1", + "_inBundle": false, + "_integrity": "sha512-dWe4nWO/ruEOY7HkUJ5gFt1DCFV9zPRoJr8pV0/ASQermOZjtq8jMjOprC0Kd10GLN+l7xaUPvxzJFWtxGu8Fg==", + "_location": "/bytes", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "bytes@3.1.1", + "name": "bytes", + "escapedName": "bytes", + "rawSpec": "3.1.1", + "saveSpec": null, + "fetchSpec": "3.1.1" + }, + "_requiredBy": [ + "/body-parser", + "/raw-body" + ], + "_resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.1.tgz", + "_shasum": "3f018291cb4cbad9accb6e6970bca9c8889e879a", + "_spec": "bytes@3.1.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/body-parser", + "author": { + "name": "TJ Holowaychuk", + "email": "tj@vision-media.ca", + "url": "http://tjholowaychuk.com" + }, + "bugs": { + "url": "https://github.com/visionmedia/bytes.js/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Jed Watson", + "email": "jed.watson@me.com" + }, + { + "name": "Théo FIDRY", + "email": "theo.fidry@gmail.com" + } + ], + "deprecated": false, + "description": "Utility to parse a string bytes to bytes and vice-versa", + "devDependencies": { + "eslint": "7.32.0", + "eslint-plugin-markdown": "2.2.1", + "mocha": "9.1.3", + "nyc": "15.1.0" + }, + "engines": { + "node": ">= 0.8" + }, + "files": [ + "History.md", + "LICENSE", + "Readme.md", + "index.js" + ], + "homepage": "https://github.com/visionmedia/bytes.js#readme", + "keywords": [ + "byte", + "bytes", + "utility", + "parse", + "parser", + "convert", + "converter" + ], + "license": "MIT", + "name": "bytes", + "repository": { + "type": "git", + "url": "git+https://github.com/visionmedia/bytes.js.git" + }, + "scripts": { + "lint": "eslint ", + "test": "mocha --check-leaks --reporter spec", + "test-ci": "nyc --reporter=lcov --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test" + }, + "version": "3.1.1" +} diff --git a/server/node_modules/cacheable-request/LICENSE b/server/node_modules/cacheable-request/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..f27ee9b418b2e325561a51a8ad4f4f5536803b4a --- /dev/null +++ b/server/node_modules/cacheable-request/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2017 Luke Childs + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/cacheable-request/README.md b/server/node_modules/cacheable-request/README.md new file mode 100644 index 0000000000000000000000000000000000000000..725e7e0df4f75b6f16d2975954c449d11f59c056 --- /dev/null +++ b/server/node_modules/cacheable-request/README.md @@ -0,0 +1,206 @@ +# cacheable-request + +> Wrap native HTTP requests with RFC compliant cache support + +[![Build Status](https://travis-ci.org/lukechilds/cacheable-request.svg?branch=master)](https://travis-ci.org/lukechilds/cacheable-request) +[![Coverage Status](https://coveralls.io/repos/github/lukechilds/cacheable-request/badge.svg?branch=master)](https://coveralls.io/github/lukechilds/cacheable-request?branch=master) +[![npm](https://img.shields.io/npm/dm/cacheable-request.svg)](https://www.npmjs.com/package/cacheable-request) +[![npm](https://img.shields.io/npm/v/cacheable-request.svg)](https://www.npmjs.com/package/cacheable-request) + +[RFC 7234](http://httpwg.org/specs/rfc7234.html) compliant HTTP caching for native Node.js HTTP/HTTPS requests. Caching works out of the box in memory or is easily pluggable with a wide range of storage adapters. + +**Note:** This is a low level wrapper around the core HTTP modules, it's not a high level request library. + +## Features + +- Only stores cacheable responses as defined by RFC 7234 +- Fresh cache entries are served directly from cache +- Stale cache entries are revalidated with `If-None-Match`/`If-Modified-Since` headers +- 304 responses from revalidation requests use cached body +- Updates `Age` header on cached responses +- Can completely bypass cache on a per request basis +- In memory cache by default +- Official support for Redis, MongoDB, SQLite, PostgreSQL and MySQL storage adapters +- Easily plug in your own or third-party storage adapters +- If DB connection fails, cache is automatically bypassed ([disabled by default](#optsautomaticfailover)) +- Adds cache support to any existing HTTP code with minimal changes +- Uses [http-cache-semantics](https://github.com/pornel/http-cache-semantics) internally for HTTP RFC 7234 compliance + +## Install + +```shell +npm install cacheable-request +``` + +## Usage + +```js +const http = require('http'); +const CacheableRequest = require('cacheable-request'); + +// Then instead of +const req = http.request('http://example.com', cb); +req.end(); + +// You can do +const cacheableRequest = new CacheableRequest(http.request); +const cacheReq = cacheableRequest('http://example.com', cb); +cacheReq.on('request', req => req.end()); +// Future requests to 'example.com' will be returned from cache if still valid + +// You pass in any other http.request API compatible method to be wrapped with cache support: +const cacheableRequest = new CacheableRequest(https.request); +const cacheableRequest = new CacheableRequest(electron.net); +``` + +## Storage Adapters + +`cacheable-request` uses [Keyv](https://github.com/lukechilds/keyv) to support a wide range of storage adapters. + +For example, to use Redis as a cache backend, you just need to install the official Redis Keyv storage adapter: + +``` +npm install @keyv/redis +``` + +And then you can pass `CacheableRequest` your connection string: + +```js +const cacheableRequest = new CacheableRequest(http.request, 'redis://user:pass@localhost:6379'); +``` + +[View all official Keyv storage adapters.](https://github.com/lukechilds/keyv#official-storage-adapters) + +Keyv also supports anything that follows the Map API so it's easy to write your own storage adapter or use a third-party solution. + +e.g The following are all valid storage adapters + +```js +const storageAdapter = new Map(); +// or +const storageAdapter = require('./my-storage-adapter'); +// or +const QuickLRU = require('quick-lru'); +const storageAdapter = new QuickLRU({ maxSize: 1000 }); + +const cacheableRequest = new CacheableRequest(http.request, storageAdapter); +``` + +View the [Keyv docs](https://github.com/lukechilds/keyv) for more information on how to use storage adapters. + +## API + +### new cacheableRequest(request, [storageAdapter]) + +Returns the provided request function wrapped with cache support. + +#### request + +Type: `function` + +Request function to wrap with cache support. Should be [`http.request`](https://nodejs.org/api/http.html#http_http_request_options_callback) or a similar API compatible request function. + +#### storageAdapter + +Type: `Keyv storage adapter`
+Default: `new Map()` + +A [Keyv](https://github.com/lukechilds/keyv) storage adapter instance, or connection string if using with an official Keyv storage adapter. + +### Instance + +#### cacheableRequest(opts, [cb]) + +Returns an event emitter. + +##### opts + +Type: `object`, `string` + +- Any of the default request functions options. +- Any [`http-cache-semantics`](https://github.com/kornelski/http-cache-semantics#constructor-options) options. +- Any of the following: + +###### opts.cache + +Type: `boolean`
+Default: `true` + +If the cache should be used. Setting this to false will completely bypass the cache for the current request. + +###### opts.strictTtl + +Type: `boolean`
+Default: `false` + +If set to `true` once a cached resource has expired it is deleted and will have to be re-requested. + +If set to `false` (default), after a cached resource's TTL expires it is kept in the cache and will be revalidated on the next request with `If-None-Match`/`If-Modified-Since` headers. + +###### opts.maxTtl + +Type: `number`
+Default: `undefined` + +Limits TTL. The `number` represents milliseconds. + +###### opts.automaticFailover + +Type: `boolean`
+Default: `false` + +When set to `true`, if the DB connection fails we will automatically fallback to a network request. DB errors will still be emitted to notify you of the problem even though the request callback may succeed. + +###### opts.forceRefresh + +Type: `boolean`
+Default: `false` + +Forces refreshing the cache. If the response could be retrieved from the cache, it will perform a new request and override the cache instead. + +##### cb + +Type: `function` + +The callback function which will receive the response as an argument. + +The response can be either a [Node.js HTTP response stream](https://nodejs.org/api/http.html#http_class_http_incomingmessage) or a [responselike object](https://github.com/lukechilds/responselike). The response will also have a `fromCache` property set with a boolean value. + +##### .on('request', request) + +`request` event to get the request object of the request. + +**Note:** This event will only fire if an HTTP request is actually made, not when a response is retrieved from cache. However, you should always handle the `request` event to end the request and handle any potential request errors. + +##### .on('response', response) + +`response` event to get the response object from the HTTP request or cache. + +##### .on('error', error) + +`error` event emitted in case of an error with the cache. + +Errors emitted here will be an instance of `CacheableRequest.RequestError` or `CacheableRequest.CacheError`. You will only ever receive a `RequestError` if the request function throws (normally caused by invalid user input). Normal request errors should be handled inside the `request` event. + +To properly handle all error scenarios you should use the following pattern: + +```js +cacheableRequest('example.com', cb) + .on('error', err => { + if (err instanceof CacheableRequest.CacheError) { + handleCacheError(err); // Cache error + } else if (err instanceof CacheableRequest.RequestError) { + handleRequestError(err); // Request function thrown + } + }) + .on('request', req => { + req.on('error', handleRequestError); // Request error emitted + req.end(); + }); +``` + +**Note:** Database connection errors are emitted here, however `cacheable-request` will attempt to re-request the resource and bypass the cache on a connection error. Therefore a database connection error doesn't necessarily mean the request won't be fulfilled. + +## License + +MIT © Luke Childs diff --git a/server/node_modules/cacheable-request/node_modules/get-stream/buffer-stream.js b/server/node_modules/cacheable-request/node_modules/get-stream/buffer-stream.js new file mode 100644 index 0000000000000000000000000000000000000000..2dd75745dfe4037573a2e3a3a8ebccefff8aa3cd --- /dev/null +++ b/server/node_modules/cacheable-request/node_modules/get-stream/buffer-stream.js @@ -0,0 +1,52 @@ +'use strict'; +const {PassThrough: PassThroughStream} = require('stream'); + +module.exports = options => { + options = {...options}; + + const {array} = options; + let {encoding} = options; + const isBuffer = encoding === 'buffer'; + let objectMode = false; + + if (array) { + objectMode = !(encoding || isBuffer); + } else { + encoding = encoding || 'utf8'; + } + + if (isBuffer) { + encoding = null; + } + + const stream = new PassThroughStream({objectMode}); + + if (encoding) { + stream.setEncoding(encoding); + } + + let length = 0; + const chunks = []; + + stream.on('data', chunk => { + chunks.push(chunk); + + if (objectMode) { + length = chunks.length; + } else { + length += chunk.length; + } + }); + + stream.getBufferedValue = () => { + if (array) { + return chunks; + } + + return isBuffer ? Buffer.concat(chunks, length) : chunks.join(''); + }; + + stream.getBufferedLength = () => length; + + return stream; +}; diff --git a/server/node_modules/cacheable-request/node_modules/get-stream/index.d.ts b/server/node_modules/cacheable-request/node_modules/get-stream/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..7b98134d9ff8a554f19377178ffb83756de3e746 --- /dev/null +++ b/server/node_modules/cacheable-request/node_modules/get-stream/index.d.ts @@ -0,0 +1,108 @@ +/// +import {Stream} from 'stream'; + +declare class MaxBufferErrorClass extends Error { + readonly name: 'MaxBufferError'; + constructor(); +} + +declare namespace getStream { + interface Options { + /** + Maximum length of the returned string. If it exceeds this value before the stream ends, the promise will be rejected with a `MaxBufferError` error. + + @default Infinity + */ + readonly maxBuffer?: number; + } + + interface OptionsWithEncoding extends Options { + /** + [Encoding](https://nodejs.org/api/buffer.html#buffer_buffer) of the incoming stream. + + @default 'utf8' + */ + readonly encoding?: EncodingType; + } + + type MaxBufferError = MaxBufferErrorClass; +} + +declare const getStream: { + /** + Get the `stream` as a string. + + @returns A promise that resolves when the end event fires on the stream, indicating that there is no more data to be read. The stream is switched to flowing mode. + + @example + ``` + import * as fs from 'fs'; + import getStream = require('get-stream'); + + (async () => { + const stream = fs.createReadStream('unicorn.txt'); + + console.log(await getStream(stream)); + // ,,))))))));, + // __)))))))))))))), + // \|/ -\(((((''''((((((((. + // -*-==//////(('' . `)))))), + // /|\ ))| o ;-. '((((( ,(, + // ( `| / ) ;))))' ,_))^;(~ + // | | | ,))((((_ _____------~~~-. %,;(;(>';'~ + // o_); ; )))(((` ~---~ `:: \ %%~~)(v;(`('~ + // ; ''''```` `: `:::|\,__,%% );`'; ~ + // | _ ) / `:|`----' `-' + // ______/\/~ | / / + // /~;;.____/;;' / ___--,-( `;;;/ + // / // _;______;'------~~~~~ /;;/\ / + // // | | / ; \;;,\ + // (<_ | ; /',/-----' _> + // \_| ||_ //~;~~~~~~~~~ + // `\_| (,~~ + // \~\ + // ~~ + })(); + ``` + */ + (stream: Stream, options?: getStream.OptionsWithEncoding): Promise; + + /** + Get the `stream` as a buffer. + + It honors the `maxBuffer` option as above, but it refers to byte length rather than string length. + */ + buffer( + stream: Stream, + options?: getStream.OptionsWithEncoding + ): Promise; + + /** + Get the `stream` as an array of values. + + It honors both the `maxBuffer` and `encoding` options. The behavior changes slightly based on the encoding chosen: + + - When `encoding` is unset, it assumes an [object mode stream](https://nodesource.com/blog/understanding-object-streams/) and collects values emitted from `stream` unmodified. In this case `maxBuffer` refers to the number of items in the array (not the sum of their sizes). + - When `encoding` is set to `buffer`, it collects an array of buffers. `maxBuffer` refers to the summed byte lengths of every buffer in the array. + - When `encoding` is set to anything else, it collects an array of strings. `maxBuffer` refers to the summed character lengths of every string in the array. + */ + array( + stream: Stream, + options?: getStream.Options + ): Promise; + array( + stream: Stream, + options: getStream.OptionsWithEncoding<'buffer'> + ): Promise; + array( + stream: Stream, + options: getStream.OptionsWithEncoding + ): Promise; + + MaxBufferError: typeof MaxBufferErrorClass; + + // TODO: Remove this for the next major release + default: typeof getStream; +}; + +export = getStream; diff --git a/server/node_modules/cacheable-request/node_modules/get-stream/index.js b/server/node_modules/cacheable-request/node_modules/get-stream/index.js new file mode 100644 index 0000000000000000000000000000000000000000..74fc19397c99bb6f95e4bff88c25d13aa613f659 --- /dev/null +++ b/server/node_modules/cacheable-request/node_modules/get-stream/index.js @@ -0,0 +1,60 @@ +'use strict'; +const {constants: BufferConstants} = require('buffer'); +const pump = require('pump'); +const bufferStream = require('get-stream/buffer-stream'); + +class MaxBufferError extends Error { + constructor() { + super('maxBuffer exceeded'); + this.name = 'MaxBufferError'; + } +} + +async function getStream(inputStream, options) { + if (!inputStream) { + return Promise.reject(new Error('Expected a stream')); + } + + options = { + maxBuffer: Infinity, + ...options + }; + + const {maxBuffer} = options; + + let stream; + await new Promise((resolve, reject) => { + const rejectPromise = error => { + // Don't retrieve an oversized buffer. + if (error && stream.getBufferedLength() <= BufferConstants.MAX_LENGTH) { + error.bufferedData = stream.getBufferedValue(); + } + + reject(error); + }; + + stream = pump(inputStream, bufferStream(options), error => { + if (error) { + rejectPromise(error); + return; + } + + resolve(); + }); + + stream.on('data', () => { + if (stream.getBufferedLength() > maxBuffer) { + rejectPromise(new MaxBufferError()); + } + }); + }); + + return stream.getBufferedValue(); +} + +module.exports = getStream; +// TODO: Remove this for the next major release +module.exports.default = getStream; +module.exports.buffer = (stream, options) => getStream(stream, {...options, encoding: 'buffer'}); +module.exports.array = (stream, options) => getStream(stream, {...options, array: true}); +module.exports.MaxBufferError = MaxBufferError; diff --git a/server/node_modules/cacheable-request/node_modules/get-stream/license b/server/node_modules/cacheable-request/node_modules/get-stream/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/server/node_modules/cacheable-request/node_modules/get-stream/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/cacheable-request/node_modules/get-stream/package.json b/server/node_modules/cacheable-request/node_modules/get-stream/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e3dfeaf9eaae6f6858c4043c058820a9bd41e187 --- /dev/null +++ b/server/node_modules/cacheable-request/node_modules/get-stream/package.json @@ -0,0 +1,82 @@ +{ + "_from": "get-stream@^5.1.0", + "_id": "get-stream@5.2.0", + "_inBundle": false, + "_integrity": "sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==", + "_location": "/cacheable-request/get-stream", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "get-stream@^5.1.0", + "name": "get-stream", + "escapedName": "get-stream", + "rawSpec": "^5.1.0", + "saveSpec": null, + "fetchSpec": "^5.1.0" + }, + "_requiredBy": [ + "/cacheable-request" + ], + "_resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.2.0.tgz", + "_shasum": "4966a1795ee5ace65e706c4b7beb71257d6e22d3", + "_spec": "get-stream@^5.1.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/cacheable-request", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/get-stream/issues" + }, + "bundleDependencies": false, + "dependencies": { + "pump": "^3.0.0" + }, + "deprecated": false, + "description": "Get a stream as a string, buffer, or array", + "devDependencies": { + "@types/node": "^12.0.7", + "ava": "^2.0.0", + "into-stream": "^5.0.0", + "tsd": "^0.7.2", + "xo": "^0.24.0" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts", + "buffer-stream.js" + ], + "funding": "https://github.com/sponsors/sindresorhus", + "homepage": "https://github.com/sindresorhus/get-stream#readme", + "keywords": [ + "get", + "stream", + "promise", + "concat", + "string", + "text", + "buffer", + "read", + "data", + "consume", + "readable", + "readablestream", + "array", + "object" + ], + "license": "MIT", + "name": "get-stream", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/get-stream.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "5.2.0" +} diff --git a/server/node_modules/cacheable-request/node_modules/get-stream/readme.md b/server/node_modules/cacheable-request/node_modules/get-stream/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..7d7565dc6a9a5327e8bf3093555ce6a9ec6f7fbc --- /dev/null +++ b/server/node_modules/cacheable-request/node_modules/get-stream/readme.md @@ -0,0 +1,124 @@ +# get-stream [![Build Status](https://travis-ci.com/sindresorhus/get-stream.svg?branch=master)](https://travis-ci.com/github/sindresorhus/get-stream) + +> Get a stream as a string, buffer, or array + +## Install + +``` +$ npm install get-stream +``` + +## Usage + +```js +const fs = require('fs'); +const getStream = require('get-stream'); + +(async () => { + const stream = fs.createReadStream('unicorn.txt'); + + console.log(await getStream(stream)); + /* + ,,))))))));, + __)))))))))))))), + \|/ -\(((((''''((((((((. + -*-==//////(('' . `)))))), + /|\ ))| o ;-. '((((( ,(, + ( `| / ) ;))))' ,_))^;(~ + | | | ,))((((_ _____------~~~-. %,;(;(>';'~ + o_); ; )))(((` ~---~ `:: \ %%~~)(v;(`('~ + ; ''''```` `: `:::|\,__,%% );`'; ~ + | _ ) / `:|`----' `-' + ______/\/~ | / / + /~;;.____/;;' / ___--,-( `;;;/ + / // _;______;'------~~~~~ /;;/\ / + // | | / ; \;;,\ + (<_ | ; /',/-----' _> + \_| ||_ //~;~~~~~~~~~ + `\_| (,~~ + \~\ + ~~ + */ +})(); +``` + +## API + +The methods returns a promise that resolves when the `end` event fires on the stream, indicating that there is no more data to be read. The stream is switched to flowing mode. + +### getStream(stream, options?) + +Get the `stream` as a string. + +#### options + +Type: `object` + +##### encoding + +Type: `string`\ +Default: `'utf8'` + +[Encoding](https://nodejs.org/api/buffer.html#buffer_buffer) of the incoming stream. + +##### maxBuffer + +Type: `number`\ +Default: `Infinity` + +Maximum length of the returned string. If it exceeds this value before the stream ends, the promise will be rejected with a `getStream.MaxBufferError` error. + +### getStream.buffer(stream, options?) + +Get the `stream` as a buffer. + +It honors the `maxBuffer` option as above, but it refers to byte length rather than string length. + +### getStream.array(stream, options?) + +Get the `stream` as an array of values. + +It honors both the `maxBuffer` and `encoding` options. The behavior changes slightly based on the encoding chosen: + +- When `encoding` is unset, it assumes an [object mode stream](https://nodesource.com/blog/understanding-object-streams/) and collects values emitted from `stream` unmodified. In this case `maxBuffer` refers to the number of items in the array (not the sum of their sizes). + +- When `encoding` is set to `buffer`, it collects an array of buffers. `maxBuffer` refers to the summed byte lengths of every buffer in the array. + +- When `encoding` is set to anything else, it collects an array of strings. `maxBuffer` refers to the summed character lengths of every string in the array. + +## Errors + +If the input stream emits an `error` event, the promise will be rejected with the error. The buffered data will be attached to the `bufferedData` property of the error. + +```js +(async () => { + try { + await getStream(streamThatErrorsAtTheEnd('unicorn')); + } catch (error) { + console.log(error.bufferedData); + //=> 'unicorn' + } +})() +``` + +## FAQ + +### How is this different from [`concat-stream`](https://github.com/maxogden/concat-stream)? + +This module accepts a stream instead of being one and returns a promise instead of using a callback. The API is simpler and it only supports returning a string, buffer, or array. It doesn't have a fragile type inference. You explicitly choose what you want. And it doesn't depend on the huge `readable-stream` package. + +## Related + +- [get-stdin](https://github.com/sindresorhus/get-stdin) - Get stdin as a string or buffer + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/server/node_modules/cacheable-request/node_modules/lowercase-keys/index.d.ts b/server/node_modules/cacheable-request/node_modules/lowercase-keys/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..dc90a751676f81d368eeb0fec4601ba95cabdaaa --- /dev/null +++ b/server/node_modules/cacheable-request/node_modules/lowercase-keys/index.d.ts @@ -0,0 +1,16 @@ +/** +Lowercase the keys of an object. + +@returns A new object with the keys lowercased. + +@example +``` +import lowercaseKeys = require('lowercase-keys'); + +lowercaseKeys({FOO: true, bAr: false}); +//=> {foo: true, bar: false} +``` +*/ +declare function lowercaseKeys(object: {[key: string]: T}): {[key: string]: T}; + +export = lowercaseKeys; diff --git a/server/node_modules/cacheable-request/node_modules/lowercase-keys/index.js b/server/node_modules/cacheable-request/node_modules/lowercase-keys/index.js new file mode 100644 index 0000000000000000000000000000000000000000..357fb8f4e43d2cd5453b284ebf93429052c3e6bc --- /dev/null +++ b/server/node_modules/cacheable-request/node_modules/lowercase-keys/index.js @@ -0,0 +1,10 @@ +'use strict'; +module.exports = object => { + const result = {}; + + for (const [key, value] of Object.entries(object)) { + result[key.toLowerCase()] = value; + } + + return result; +}; diff --git a/server/node_modules/cacheable-request/node_modules/lowercase-keys/license b/server/node_modules/cacheable-request/node_modules/lowercase-keys/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/cacheable-request/node_modules/lowercase-keys/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/cacheable-request/node_modules/lowercase-keys/package.json b/server/node_modules/cacheable-request/node_modules/lowercase-keys/package.json new file mode 100644 index 0000000000000000000000000000000000000000..4ed45042f679f289e1478a1a2248ac859ad468a2 --- /dev/null +++ b/server/node_modules/cacheable-request/node_modules/lowercase-keys/package.json @@ -0,0 +1,70 @@ +{ + "_from": "lowercase-keys@^2.0.0", + "_id": "lowercase-keys@2.0.0", + "_inBundle": false, + "_integrity": "sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA==", + "_location": "/cacheable-request/lowercase-keys", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "lowercase-keys@^2.0.0", + "name": "lowercase-keys", + "escapedName": "lowercase-keys", + "rawSpec": "^2.0.0", + "saveSpec": null, + "fetchSpec": "^2.0.0" + }, + "_requiredBy": [ + "/cacheable-request" + ], + "_resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz", + "_shasum": "2603e78b7b4b0006cbca2fbcc8a3202558ac9479", + "_spec": "lowercase-keys@^2.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/cacheable-request", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/lowercase-keys/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Lowercase the keys of an object", + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.7.2", + "xo": "^0.24.0" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/sindresorhus/lowercase-keys#readme", + "keywords": [ + "object", + "assign", + "extend", + "properties", + "lowercase", + "lower-case", + "case", + "keys", + "key" + ], + "license": "MIT", + "name": "lowercase-keys", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/lowercase-keys.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "2.0.0" +} diff --git a/server/node_modules/cacheable-request/node_modules/lowercase-keys/readme.md b/server/node_modules/cacheable-request/node_modules/lowercase-keys/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..b1ed06108d2a2ca923cc969c63a2bb7335831311 --- /dev/null +++ b/server/node_modules/cacheable-request/node_modules/lowercase-keys/readme.md @@ -0,0 +1,32 @@ +# lowercase-keys [![Build Status](https://travis-ci.org/sindresorhus/lowercase-keys.svg?branch=master)](https://travis-ci.org/sindresorhus/lowercase-keys) + +> Lowercase the keys of an object + + +## Install + +``` +$ npm install lowercase-keys +``` + + +## Usage + +```js +const lowercaseKeys = require('lowercase-keys'); + +lowercaseKeys({FOO: true, bAr: false}); +//=> {foo: true, bar: false} +``` + + +## API + +### lowercaseKeys(object) + +Returns a new object with the keys lowercased. + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/server/node_modules/cacheable-request/package.json b/server/node_modules/cacheable-request/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e9f95f5796aa57c04d54e876a443f898e3fece34 --- /dev/null +++ b/server/node_modules/cacheable-request/package.json @@ -0,0 +1,94 @@ +{ + "_from": "cacheable-request@^6.0.0", + "_id": "cacheable-request@6.1.0", + "_inBundle": false, + "_integrity": "sha512-Oj3cAGPCqOZX7Rz64Uny2GYAZNliQSqfbePrgAQ1wKAihYmCUnraBtJtKcGR4xz7wF+LoJC+ssFZvv5BgF9Igg==", + "_location": "/cacheable-request", + "_phantomChildren": { + "pump": "3.0.0" + }, + "_requested": { + "type": "range", + "registry": true, + "raw": "cacheable-request@^6.0.0", + "name": "cacheable-request", + "escapedName": "cacheable-request", + "rawSpec": "^6.0.0", + "saveSpec": null, + "fetchSpec": "^6.0.0" + }, + "_requiredBy": [ + "/got" + ], + "_resolved": "https://registry.npmjs.org/cacheable-request/-/cacheable-request-6.1.0.tgz", + "_shasum": "20ffb8bd162ba4be11e9567d823db651052ca912", + "_spec": "cacheable-request@^6.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/got", + "author": { + "name": "Luke Childs", + "email": "lukechilds123@gmail.com", + "url": "http://lukechilds.co.uk" + }, + "bugs": { + "url": "https://github.com/lukechilds/cacheable-request/issues" + }, + "bundleDependencies": false, + "dependencies": { + "clone-response": "^1.0.2", + "get-stream": "^5.1.0", + "http-cache-semantics": "^4.0.0", + "keyv": "^3.0.0", + "lowercase-keys": "^2.0.0", + "normalize-url": "^4.1.0", + "responselike": "^1.0.2" + }, + "deprecated": false, + "description": "Wrap native HTTP requests with RFC compliant cache support", + "devDependencies": { + "@keyv/sqlite": "^2.0.0", + "ava": "^1.1.0", + "coveralls": "^3.0.0", + "create-test-server": "3.0.0", + "delay": "^4.0.0", + "eslint-config-xo-lukechilds": "^1.0.0", + "nyc": "^14.1.1", + "pify": "^4.0.0", + "sqlite3": "^4.0.2", + "this": "^1.0.2", + "xo": "^0.23.0" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "src" + ], + "homepage": "https://github.com/lukechilds/cacheable-request#readme", + "keywords": [ + "HTTP", + "HTTPS", + "cache", + "caching", + "layer", + "cacheable", + "RFC 7234", + "RFC", + "7234", + "compliant" + ], + "license": "MIT", + "main": "src/index.js", + "name": "cacheable-request", + "repository": { + "type": "git", + "url": "git+https://github.com/lukechilds/cacheable-request.git" + }, + "scripts": { + "coverage": "nyc report --reporter=text-lcov | coveralls", + "test": "xo && nyc ava" + }, + "version": "6.1.0", + "xo": { + "extends": "xo-lukechilds" + } +} diff --git a/server/node_modules/cacheable-request/src/index.js b/server/node_modules/cacheable-request/src/index.js new file mode 100644 index 0000000000000000000000000000000000000000..3fcea3f90b56de2e93c845714cebe46031314280 --- /dev/null +++ b/server/node_modules/cacheable-request/src/index.js @@ -0,0 +1,251 @@ +'use strict'; + +const EventEmitter = require('events'); +const urlLib = require('url'); +const normalizeUrl = require('normalize-url'); +const getStream = require('get-stream'); +const CachePolicy = require('http-cache-semantics'); +const Response = require('responselike'); +const lowercaseKeys = require('lowercase-keys'); +const cloneResponse = require('clone-response'); +const Keyv = require('keyv'); + +class CacheableRequest { + constructor(request, cacheAdapter) { + if (typeof request !== 'function') { + throw new TypeError('Parameter `request` must be a function'); + } + + this.cache = new Keyv({ + uri: typeof cacheAdapter === 'string' && cacheAdapter, + store: typeof cacheAdapter !== 'string' && cacheAdapter, + namespace: 'cacheable-request' + }); + + return this.createCacheableRequest(request); + } + + createCacheableRequest(request) { + return (opts, cb) => { + let url; + if (typeof opts === 'string') { + url = normalizeUrlObject(urlLib.parse(opts)); + opts = {}; + } else if (opts instanceof urlLib.URL) { + url = normalizeUrlObject(urlLib.parse(opts.toString())); + opts = {}; + } else { + const [pathname, ...searchParts] = (opts.path || '').split('?'); + const search = searchParts.length > 0 ? + `?${searchParts.join('?')}` : + ''; + url = normalizeUrlObject({ ...opts, pathname, search }); + } + + opts = { + headers: {}, + method: 'GET', + cache: true, + strictTtl: false, + automaticFailover: false, + ...opts, + ...urlObjectToRequestOptions(url) + }; + opts.headers = lowercaseKeys(opts.headers); + + const ee = new EventEmitter(); + const normalizedUrlString = normalizeUrl( + urlLib.format(url), + { + stripWWW: false, + removeTrailingSlash: false, + stripAuthentication: false + } + ); + const key = `${opts.method}:${normalizedUrlString}`; + let revalidate = false; + let madeRequest = false; + + const makeRequest = opts => { + madeRequest = true; + let requestErrored = false; + let requestErrorCallback; + + const requestErrorPromise = new Promise(resolve => { + requestErrorCallback = () => { + if (!requestErrored) { + requestErrored = true; + resolve(); + } + }; + }); + + const handler = response => { + if (revalidate && !opts.forceRefresh) { + response.status = response.statusCode; + const revalidatedPolicy = CachePolicy.fromObject(revalidate.cachePolicy).revalidatedPolicy(opts, response); + if (!revalidatedPolicy.modified) { + const headers = revalidatedPolicy.policy.responseHeaders(); + response = new Response(revalidate.statusCode, headers, revalidate.body, revalidate.url); + response.cachePolicy = revalidatedPolicy.policy; + response.fromCache = true; + } + } + + if (!response.fromCache) { + response.cachePolicy = new CachePolicy(opts, response, opts); + response.fromCache = false; + } + + let clonedResponse; + if (opts.cache && response.cachePolicy.storable()) { + clonedResponse = cloneResponse(response); + + (async () => { + try { + const bodyPromise = getStream.buffer(response); + + await Promise.race([ + requestErrorPromise, + new Promise(resolve => response.once('end', resolve)) + ]); + + if (requestErrored) { + return; + } + + const body = await bodyPromise; + + const value = { + cachePolicy: response.cachePolicy.toObject(), + url: response.url, + statusCode: response.fromCache ? revalidate.statusCode : response.statusCode, + body + }; + + let ttl = opts.strictTtl ? response.cachePolicy.timeToLive() : undefined; + if (opts.maxTtl) { + ttl = ttl ? Math.min(ttl, opts.maxTtl) : opts.maxTtl; + } + + await this.cache.set(key, value, ttl); + } catch (error) { + ee.emit('error', new CacheableRequest.CacheError(error)); + } + })(); + } else if (opts.cache && revalidate) { + (async () => { + try { + await this.cache.delete(key); + } catch (error) { + ee.emit('error', new CacheableRequest.CacheError(error)); + } + })(); + } + + ee.emit('response', clonedResponse || response); + if (typeof cb === 'function') { + cb(clonedResponse || response); + } + }; + + try { + const req = request(opts, handler); + req.once('error', requestErrorCallback); + req.once('abort', requestErrorCallback); + ee.emit('request', req); + } catch (error) { + ee.emit('error', new CacheableRequest.RequestError(error)); + } + }; + + (async () => { + const get = async opts => { + await Promise.resolve(); + + const cacheEntry = opts.cache ? await this.cache.get(key) : undefined; + if (typeof cacheEntry === 'undefined') { + return makeRequest(opts); + } + + const policy = CachePolicy.fromObject(cacheEntry.cachePolicy); + if (policy.satisfiesWithoutRevalidation(opts) && !opts.forceRefresh) { + const headers = policy.responseHeaders(); + const response = new Response(cacheEntry.statusCode, headers, cacheEntry.body, cacheEntry.url); + response.cachePolicy = policy; + response.fromCache = true; + + ee.emit('response', response); + if (typeof cb === 'function') { + cb(response); + } + } else { + revalidate = cacheEntry; + opts.headers = policy.revalidationHeaders(opts); + makeRequest(opts); + } + }; + + const errorHandler = error => ee.emit('error', new CacheableRequest.CacheError(error)); + this.cache.once('error', errorHandler); + ee.on('response', () => this.cache.removeListener('error', errorHandler)); + + try { + await get(opts); + } catch (error) { + if (opts.automaticFailover && !madeRequest) { + makeRequest(opts); + } + + ee.emit('error', new CacheableRequest.CacheError(error)); + } + })(); + + return ee; + }; + } +} + +function urlObjectToRequestOptions(url) { + const options = { ...url }; + options.path = `${url.pathname || '/'}${url.search || ''}`; + delete options.pathname; + delete options.search; + return options; +} + +function normalizeUrlObject(url) { + // If url was parsed by url.parse or new URL: + // - hostname will be set + // - host will be hostname[:port] + // - port will be set if it was explicit in the parsed string + // Otherwise, url was from request options: + // - hostname or host may be set + // - host shall not have port encoded + return { + protocol: url.protocol, + auth: url.auth, + hostname: url.hostname || url.host || 'localhost', + port: url.port, + pathname: url.pathname, + search: url.search + }; +} + +CacheableRequest.RequestError = class extends Error { + constructor(error) { + super(error.message); + this.name = 'RequestError'; + Object.assign(this, error); + } +}; + +CacheableRequest.CacheError = class extends Error { + constructor(error) { + super(error.message); + this.name = 'CacheError'; + Object.assign(this, error); + } +}; + +module.exports = CacheableRequest; diff --git a/server/node_modules/camelcase/index.d.ts b/server/node_modules/camelcase/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..9db94e53c701007a570fdccd6609019113a00c8f --- /dev/null +++ b/server/node_modules/camelcase/index.d.ts @@ -0,0 +1,103 @@ +declare namespace camelcase { + interface Options { + /** + Uppercase the first character: `foo-bar` → `FooBar`. + + @default false + */ + readonly pascalCase?: boolean; + + /** + Preserve the consecutive uppercase characters: `foo-BAR` → `FooBAR`. + + @default false + */ + readonly preserveConsecutiveUppercase?: boolean; + + /** + The locale parameter indicates the locale to be used to convert to upper/lower case according to any locale-specific case mappings. If multiple locales are given in an array, the best available locale is used. + + Setting `locale: false` ignores the platform locale and uses the [Unicode Default Case Conversion](https://unicode-org.github.io/icu/userguide/transforms/casemappings.html#simple-single-character-case-mapping) algorithm. + + Default: The host environment’s current locale. + + @example + ``` + import camelCase = require('camelcase'); + + camelCase('lorem-ipsum', {locale: 'en-US'}); + //=> 'loremIpsum' + camelCase('lorem-ipsum', {locale: 'tr-TR'}); + //=> 'loremİpsum' + camelCase('lorem-ipsum', {locale: ['en-US', 'en-GB']}); + //=> 'loremIpsum' + camelCase('lorem-ipsum', {locale: ['tr', 'TR', 'tr-TR']}); + //=> 'loremİpsum' + ``` + */ + readonly locale?: false | string | readonly string[]; + } +} + +/** +Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`. + +Correctly handles Unicode strings. + +@param input - String to convert to camel case. + +@example +``` +import camelCase = require('camelcase'); + +camelCase('foo-bar'); +//=> 'fooBar' + +camelCase('foo_bar'); +//=> 'fooBar' + +camelCase('Foo-Bar'); +//=> 'fooBar' + +camelCase('розовый_пушистый_единорог'); +//=> 'розовыйПушистыйЕдинорог' + +camelCase('Foo-Bar', {pascalCase: true}); +//=> 'FooBar' + +camelCase('--foo.bar', {pascalCase: false}); +//=> 'fooBar' + +camelCase('Foo-BAR', {preserveConsecutiveUppercase: true}); +//=> 'fooBAR' + +camelCase('fooBAR', {pascalCase: true, preserveConsecutiveUppercase: true})); +//=> 'FooBAR' + +camelCase('foo bar'); +//=> 'fooBar' + +console.log(process.argv[3]); +//=> '--foo-bar' +camelCase(process.argv[3]); +//=> 'fooBar' + +camelCase(['foo', 'bar']); +//=> 'fooBar' + +camelCase(['__foo__', '--bar'], {pascalCase: true}); +//=> 'FooBar' + +camelCase(['foo', 'BAR'], {pascalCase: true, preserveConsecutiveUppercase: true}) +//=> 'FooBAR' + +camelCase('lorem-ipsum', {locale: 'en-US'}); +//=> 'loremIpsum' +``` +*/ +declare function camelcase( + input: string | readonly string[], + options?: camelcase.Options +): string; + +export = camelcase; diff --git a/server/node_modules/camelcase/index.js b/server/node_modules/camelcase/index.js new file mode 100644 index 0000000000000000000000000000000000000000..6ff4ee85c55301700c86bbb1480146bc1c55cade --- /dev/null +++ b/server/node_modules/camelcase/index.js @@ -0,0 +1,113 @@ +'use strict'; + +const UPPERCASE = /[\p{Lu}]/u; +const LOWERCASE = /[\p{Ll}]/u; +const LEADING_CAPITAL = /^[\p{Lu}](?![\p{Lu}])/gu; +const IDENTIFIER = /([\p{Alpha}\p{N}_]|$)/u; +const SEPARATORS = /[_.\- ]+/; + +const LEADING_SEPARATORS = new RegExp('^' + SEPARATORS.source); +const SEPARATORS_AND_IDENTIFIER = new RegExp(SEPARATORS.source + IDENTIFIER.source, 'gu'); +const NUMBERS_AND_IDENTIFIER = new RegExp('\\d+' + IDENTIFIER.source, 'gu'); + +const preserveCamelCase = (string, toLowerCase, toUpperCase) => { + let isLastCharLower = false; + let isLastCharUpper = false; + let isLastLastCharUpper = false; + + for (let i = 0; i < string.length; i++) { + const character = string[i]; + + if (isLastCharLower && UPPERCASE.test(character)) { + string = string.slice(0, i) + '-' + string.slice(i); + isLastCharLower = false; + isLastLastCharUpper = isLastCharUpper; + isLastCharUpper = true; + i++; + } else if (isLastCharUpper && isLastLastCharUpper && LOWERCASE.test(character)) { + string = string.slice(0, i - 1) + '-' + string.slice(i - 1); + isLastLastCharUpper = isLastCharUpper; + isLastCharUpper = false; + isLastCharLower = true; + } else { + isLastCharLower = toLowerCase(character) === character && toUpperCase(character) !== character; + isLastLastCharUpper = isLastCharUpper; + isLastCharUpper = toUpperCase(character) === character && toLowerCase(character) !== character; + } + } + + return string; +}; + +const preserveConsecutiveUppercase = (input, toLowerCase) => { + LEADING_CAPITAL.lastIndex = 0; + + return input.replace(LEADING_CAPITAL, m1 => toLowerCase(m1)); +}; + +const postProcess = (input, toUpperCase) => { + SEPARATORS_AND_IDENTIFIER.lastIndex = 0; + NUMBERS_AND_IDENTIFIER.lastIndex = 0; + + return input.replace(SEPARATORS_AND_IDENTIFIER, (_, identifier) => toUpperCase(identifier)) + .replace(NUMBERS_AND_IDENTIFIER, m => toUpperCase(m)); +}; + +const camelCase = (input, options) => { + if (!(typeof input === 'string' || Array.isArray(input))) { + throw new TypeError('Expected the input to be `string | string[]`'); + } + + options = { + pascalCase: false, + preserveConsecutiveUppercase: false, + ...options + }; + + if (Array.isArray(input)) { + input = input.map(x => x.trim()) + .filter(x => x.length) + .join('-'); + } else { + input = input.trim(); + } + + if (input.length === 0) { + return ''; + } + + const toLowerCase = options.locale === false ? + string => string.toLowerCase() : + string => string.toLocaleLowerCase(options.locale); + const toUpperCase = options.locale === false ? + string => string.toUpperCase() : + string => string.toLocaleUpperCase(options.locale); + + if (input.length === 1) { + return options.pascalCase ? toUpperCase(input) : toLowerCase(input); + } + + const hasUpperCase = input !== toLowerCase(input); + + if (hasUpperCase) { + input = preserveCamelCase(input, toLowerCase, toUpperCase); + } + + input = input.replace(LEADING_SEPARATORS, ''); + + if (options.preserveConsecutiveUppercase) { + input = preserveConsecutiveUppercase(input, toLowerCase); + } else { + input = toLowerCase(input); + } + + if (options.pascalCase) { + input = toUpperCase(input.charAt(0)) + input.slice(1); + } + + return postProcess(input, toUpperCase); +}; + +module.exports = camelCase; +// TODO: Remove this for the next major release +module.exports.default = camelCase; diff --git a/server/node_modules/camelcase/license b/server/node_modules/camelcase/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/server/node_modules/camelcase/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/camelcase/package.json b/server/node_modules/camelcase/package.json new file mode 100644 index 0000000000000000000000000000000000000000..b1ff2875e1b6b0eaa4cb482d0461b559b97f9e93 --- /dev/null +++ b/server/node_modules/camelcase/package.json @@ -0,0 +1,76 @@ +{ + "_from": "camelcase@^6.2.0", + "_id": "camelcase@6.3.0", + "_inBundle": false, + "_integrity": "sha512-Gmy6FhYlCY7uOElZUSbxo2UCDH8owEk996gkbrpsgGtrJLM3J7jGxl9Ic7Qwwj4ivOE5AWZWRMecDdF7hqGjFA==", + "_location": "/camelcase", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "camelcase@^6.2.0", + "name": "camelcase", + "escapedName": "camelcase", + "rawSpec": "^6.2.0", + "saveSpec": null, + "fetchSpec": "^6.2.0" + }, + "_requiredBy": [ + "/boxen" + ], + "_resolved": "https://registry.npmjs.org/camelcase/-/camelcase-6.3.0.tgz", + "_shasum": "5685b95eb209ac9c0c177467778c9c84df58ba9a", + "_spec": "camelcase@^6.2.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/boxen", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/camelcase/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`", + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.11.0", + "xo": "^0.28.3" + }, + "engines": { + "node": ">=10" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "funding": "https://github.com/sponsors/sindresorhus", + "homepage": "https://github.com/sindresorhus/camelcase#readme", + "keywords": [ + "camelcase", + "camel-case", + "camel", + "case", + "dash", + "hyphen", + "dot", + "underscore", + "separator", + "string", + "text", + "convert", + "pascalcase", + "pascal-case" + ], + "license": "MIT", + "name": "camelcase", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/camelcase.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "6.3.0" +} diff --git a/server/node_modules/camelcase/readme.md b/server/node_modules/camelcase/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..0ff8f9e1898fc04845935df95a2aed507cb4f799 --- /dev/null +++ b/server/node_modules/camelcase/readme.md @@ -0,0 +1,144 @@ +# camelcase + +> Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar` + +Correctly handles Unicode strings. + +If you use this on untrusted user input, don't forget to limit the length to something reasonable. + +## Install + +``` +$ npm install camelcase +``` + +*If you need to support Firefox < 78, stay on version 5 as version 6 uses regex features not available in Firefox < 78.* + +## Usage + +```js +const camelCase = require('camelcase'); + +camelCase('foo-bar'); +//=> 'fooBar' + +camelCase('foo_bar'); +//=> 'fooBar' + +camelCase('Foo-Bar'); +//=> 'fooBar' + +camelCase('розовый_пушистый_единорог'); +//=> 'розовыйПушистыйЕдинорог' + +camelCase('Foo-Bar', {pascalCase: true}); +//=> 'FooBar' + +camelCase('--foo.bar', {pascalCase: false}); +//=> 'fooBar' + +camelCase('Foo-BAR', {preserveConsecutiveUppercase: true}); +//=> 'fooBAR' + +camelCase('fooBAR', {pascalCase: true, preserveConsecutiveUppercase: true})); +//=> 'FooBAR' + +camelCase('foo bar'); +//=> 'fooBar' + +console.log(process.argv[3]); +//=> '--foo-bar' +camelCase(process.argv[3]); +//=> 'fooBar' + +camelCase(['foo', 'bar']); +//=> 'fooBar' + +camelCase(['__foo__', '--bar'], {pascalCase: true}); +//=> 'FooBar' + +camelCase(['foo', 'BAR'], {pascalCase: true, preserveConsecutiveUppercase: true}) +//=> 'FooBAR' + +camelCase('lorem-ipsum', {locale: 'en-US'}); +//=> 'loremIpsum' +``` + +## API + +### camelCase(input, options?) + +#### input + +Type: `string | string[]` + +String to convert to camel case. + +#### options + +Type: `object` + +##### pascalCase + +Type: `boolean`\ +Default: `false` + +Uppercase the first character: `foo-bar` → `FooBar` + +##### preserveConsecutiveUppercase + +Type: `boolean`\ +Default: `false` + +Preserve the consecutive uppercase characters: `foo-BAR` → `FooBAR`. + +##### locale + +Type: `false | string | string[]`\ +Default: The host environment’s current locale. + +The locale parameter indicates the locale to be used to convert to upper/lower case according to any locale-specific case mappings. If multiple locales are given in an array, the best available locale is used. + +```js +const camelCase = require('camelcase'); + +camelCase('lorem-ipsum', {locale: 'en-US'}); +//=> 'loremIpsum' + +camelCase('lorem-ipsum', {locale: 'tr-TR'}); +//=> 'loremİpsum' + +camelCase('lorem-ipsum', {locale: ['en-US', 'en-GB']}); +//=> 'loremIpsum' + +camelCase('lorem-ipsum', {locale: ['tr', 'TR', 'tr-TR']}); +//=> 'loremİpsum' +``` + +Setting `locale: false` ignores the platform locale and uses the [Unicode Default Case Conversion](https://unicode-org.github.io/icu/userguide/transforms/casemappings.html#simple-single-character-case-mapping) algorithm: + +```js +const camelCase = require('camelcase'); + +// On a platform with 'tr-TR' + +camelCase('lorem-ipsum'); +//=> 'loremİpsum' + +camelCase('lorem-ipsum', {locale: false}); +//=> 'loremIpsum' +``` + +## camelcase for enterprise + +Available as part of the Tidelift Subscription. + +The maintainers of camelcase and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-camelcase?utm_source=npm-camelcase&utm_medium=referral&utm_campaign=enterprise&utm_term=repo) + +## Related + +- [decamelize](https://github.com/sindresorhus/decamelize) - The inverse of this module +- [uppercamelcase](https://github.com/SamVerschueren/uppercamelcase) - Like this module, but to PascalCase instead of camelCase +- [titleize](https://github.com/sindresorhus/titleize) - Capitalize every word in string +- [humanize-string](https://github.com/sindresorhus/humanize-string) - Convert a camelized/dasherized/underscored string into a humanized one +- [camelcase-keys](https://github.com/sindresorhus/camelcase-keys) - Convert object keys to camel case diff --git a/server/node_modules/caseless/LICENSE b/server/node_modules/caseless/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..61789f4a4f858613c6926b69b8d5869c3c211b3d --- /dev/null +++ b/server/node_modules/caseless/LICENSE @@ -0,0 +1,28 @@ +Apache License +Version 2.0, January 2004 +http://www.apache.org/licenses/ +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION +1. 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It allows you to get/set/check for headers in a caseless manner while also preserving the caseing of headers the first time they are set. + +## Usage + +```javascript +var headers = {} + , c = caseless(headers) + ; +c.set('a-Header', 'asdf') +c.get('a-header') === 'asdf' +``` + +## has(key) + +Has takes a name and if it finds a matching header will return that header name with the preserved caseing it was set with. + +```javascript +c.has('a-header') === 'a-Header' +``` + +## set(key, value[, clobber=true]) + +Set is fairly straight forward except that if the header exists and clobber is disabled it will add `','+value` to the existing header. + +```javascript +c.set('a-Header', 'fdas') +c.set('a-HEADER', 'more', false) +c.get('a-header') === 'fdsa,more' +``` + +## swap(key) + +Swaps the casing of a header with the new one that is passed in. + +```javascript +var headers = {} + , c = caseless(headers) + ; +c.set('a-Header', 'fdas') +c.swap('a-HEADER') +c.has('a-header') === 'a-HEADER' +headers === {'a-HEADER': 'fdas'} +``` diff --git a/server/node_modules/caseless/index.js b/server/node_modules/caseless/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b194734ee4e8dbf69413a2dd70175fced771894b --- /dev/null +++ b/server/node_modules/caseless/index.js @@ -0,0 +1,67 @@ +function Caseless (dict) { + this.dict = dict || {} +} +Caseless.prototype.set = function (name, value, clobber) { + if (typeof name === 'object') { + for (var i in name) { + this.set(i, name[i], value) + } + } else { + if (typeof clobber === 'undefined') clobber = true + var has = this.has(name) + + if (!clobber && has) this.dict[has] = this.dict[has] + ',' + value + else this.dict[has || name] = value + return has + } +} +Caseless.prototype.has = function (name) { + var keys = Object.keys(this.dict) + , name = name.toLowerCase() + ; + for (var i=0;i", + "license": "Apache-2.0", + "bugs": { + "url": "https://github.com/mikeal/caseless/issues" + }, + "devDependencies": { + "tape": "^2.10.2" + } +} diff --git a/server/node_modules/caseless/test.js b/server/node_modules/caseless/test.js new file mode 100644 index 0000000000000000000000000000000000000000..f55196cc079490970f52904851d17673a995fa2e --- /dev/null +++ b/server/node_modules/caseless/test.js @@ -0,0 +1,67 @@ +var tape = require('tape') + , caseless = require('./') + ; + +tape('set get has', function (t) { + var headers = {} + , c = caseless(headers) + ; + t.plan(17) + c.set('a-Header', 'asdf') + t.equal(c.get('a-header'), 'asdf') + t.equal(c.has('a-header'), 'a-Header') + t.ok(!c.has('nothing')) + // old bug where we used the wrong regex + t.ok(!c.has('a-hea')) + c.set('a-header', 'fdsa') + t.equal(c.get('a-header'), 'fdsa') + t.equal(c.get('a-Header'), 'fdsa') + c.set('a-HEADER', 'more', false) + t.equal(c.get('a-header'), 'fdsa,more') + + t.deepEqual(headers, {'a-Header': 'fdsa,more'}) + c.swap('a-HEADER') + t.deepEqual(headers, {'a-HEADER': 'fdsa,more'}) + + c.set('deleteme', 'foobar') + t.ok(c.has('deleteme')) + t.ok(c.del('deleteme')) + t.notOk(c.has('deleteme')) + t.notOk(c.has('idonotexist')) + t.ok(c.del('idonotexist')) + + c.set('tva', 'test1') + c.set('tva-header', 'test2') + t.equal(c.has('tva'), 'tva') + t.notOk(c.has('header')) + + t.equal(c.get('tva'), 'test1') + +}) + +tape('swap', function (t) { + var headers = {} + , c = caseless(headers) + ; + t.plan(4) + // No Header to Swap. + t.throws(function () { + c.swap('content-type') + }) + // Set Header. + c.set('content-type', 'application/json') + // Swap Header With Itself. + c.swap('content-type') + // Does Not Delete Itself. + t.ok(c.has('content-type')) + // Swap Header With a Different Header. + c.swap('Content-Type') + // Still Has Header. + t.ok(c.has('Content-Type')) + // Delete Header. + c.del('Content-Type') + // No Header to Swap. + t.throws(function () { + c.swap('content-type') + }) +}) diff --git a/server/node_modules/chalk/index.d.ts b/server/node_modules/chalk/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..9cd88f38beea8708b25ee3f797ebc453dffa4fb0 --- /dev/null +++ b/server/node_modules/chalk/index.d.ts @@ -0,0 +1,415 @@ +/** +Basic foreground colors. + +[More colors here.](https://github.com/chalk/chalk/blob/master/readme.md#256-and-truecolor-color-support) +*/ +declare type ForegroundColor = + | 'black' + | 'red' + | 'green' + | 'yellow' + | 'blue' + | 'magenta' + | 'cyan' + | 'white' + | 'gray' + | 'grey' + | 'blackBright' + | 'redBright' + | 'greenBright' + | 'yellowBright' + | 'blueBright' + | 'magentaBright' + | 'cyanBright' + | 'whiteBright'; + +/** +Basic background colors. + +[More colors here.](https://github.com/chalk/chalk/blob/master/readme.md#256-and-truecolor-color-support) +*/ +declare type BackgroundColor = + | 'bgBlack' + | 'bgRed' + | 'bgGreen' + | 'bgYellow' + | 'bgBlue' + | 'bgMagenta' + | 'bgCyan' + | 'bgWhite' + | 'bgGray' + | 'bgGrey' + | 'bgBlackBright' + | 'bgRedBright' + | 'bgGreenBright' + | 'bgYellowBright' + | 'bgBlueBright' + | 'bgMagentaBright' + | 'bgCyanBright' + | 'bgWhiteBright'; + +/** +Basic colors. + +[More colors here.](https://github.com/chalk/chalk/blob/master/readme.md#256-and-truecolor-color-support) +*/ +declare type Color = ForegroundColor | BackgroundColor; + +declare type Modifiers = + | 'reset' + | 'bold' + | 'dim' + | 'italic' + | 'underline' + | 'inverse' + | 'hidden' + | 'strikethrough' + | 'visible'; + +declare namespace chalk { + /** + Levels: + - `0` - All colors disabled. + - `1` - Basic 16 colors support. + - `2` - ANSI 256 colors support. + - `3` - Truecolor 16 million colors support. + */ + type Level = 0 | 1 | 2 | 3; + + interface Options { + /** + Specify the color support for Chalk. + + By default, color support is automatically detected based on the environment. + + Levels: + - `0` - All colors disabled. + - `1` - Basic 16 colors support. + - `2` - ANSI 256 colors support. + - `3` - Truecolor 16 million colors support. + */ + level?: Level; + } + + /** + Return a new Chalk instance. + */ + type Instance = new (options?: Options) => Chalk; + + /** + Detect whether the terminal supports color. + */ + interface ColorSupport { + /** + The color level used by Chalk. + */ + level: Level; + + /** + Return whether Chalk supports basic 16 colors. + */ + hasBasic: boolean; + + /** + Return whether Chalk supports ANSI 256 colors. + */ + has256: boolean; + + /** + Return whether Chalk supports Truecolor 16 million colors. + */ + has16m: boolean; + } + + interface ChalkFunction { + /** + Use a template string. + + @remarks Template literals are unsupported for nested calls (see [issue #341](https://github.com/chalk/chalk/issues/341)) + + @example + ``` + import chalk = require('chalk'); + + log(chalk` + CPU: {red ${cpu.totalPercent}%} + RAM: {green ${ram.used / ram.total * 100}%} + DISK: {rgb(255,131,0) ${disk.used / disk.total * 100}%} + `); + ``` + + @example + ``` + import chalk = require('chalk'); + + log(chalk.red.bgBlack`2 + 3 = {bold ${2 + 3}}`) + ``` + */ + (text: TemplateStringsArray, ...placeholders: unknown[]): string; + + (...text: unknown[]): string; + } + + interface Chalk extends ChalkFunction { + /** + Return a new Chalk instance. + */ + Instance: Instance; + + /** + The color support for Chalk. + + By default, color support is automatically detected based on the environment. + + Levels: + - `0` - All colors disabled. + - `1` - Basic 16 colors support. + - `2` - ANSI 256 colors support. + - `3` - Truecolor 16 million colors support. + */ + level: Level; + + /** + Use HEX value to set text color. + + @param color - Hexadecimal value representing the desired color. + + @example + ``` + import chalk = require('chalk'); + + chalk.hex('#DEADED'); + ``` + */ + hex(color: string): Chalk; + + /** + Use keyword color value to set text color. + + @param color - Keyword value representing the desired color. + + @example + ``` + import chalk = require('chalk'); + + chalk.keyword('orange'); + ``` + */ + keyword(color: string): Chalk; + + /** + Use RGB values to set text color. + */ + rgb(red: number, green: number, blue: number): Chalk; + + /** + Use HSL values to set text color. + */ + hsl(hue: number, saturation: number, lightness: number): Chalk; + + /** + Use HSV values to set text color. + */ + hsv(hue: number, saturation: number, value: number): Chalk; + + /** + Use HWB values to set text color. + */ + hwb(hue: number, whiteness: number, blackness: number): Chalk; + + /** + Use a [Select/Set Graphic Rendition](https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters) (SGR) [color code number](https://en.wikipedia.org/wiki/ANSI_escape_code#3/4_bit) to set text color. + + 30 <= code && code < 38 || 90 <= code && code < 98 + For example, 31 for red, 91 for redBright. + */ + ansi(code: number): Chalk; + + /** + Use a [8-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) to set text color. + */ + ansi256(index: number): Chalk; + + /** + Use HEX value to set background color. + + @param color - Hexadecimal value representing the desired color. + + @example + ``` + import chalk = require('chalk'); + + chalk.bgHex('#DEADED'); + ``` + */ + bgHex(color: string): Chalk; + + /** + Use keyword color value to set background color. + + @param color - Keyword value representing the desired color. + + @example + ``` + import chalk = require('chalk'); + + chalk.bgKeyword('orange'); + ``` + */ + bgKeyword(color: string): Chalk; + + /** + Use RGB values to set background color. + */ + bgRgb(red: number, green: number, blue: number): Chalk; + + /** + Use HSL values to set background color. + */ + bgHsl(hue: number, saturation: number, lightness: number): Chalk; + + /** + Use HSV values to set background color. + */ + bgHsv(hue: number, saturation: number, value: number): Chalk; + + /** + Use HWB values to set background color. + */ + bgHwb(hue: number, whiteness: number, blackness: number): Chalk; + + /** + Use a [Select/Set Graphic Rendition](https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters) (SGR) [color code number](https://en.wikipedia.org/wiki/ANSI_escape_code#3/4_bit) to set background color. + + 30 <= code && code < 38 || 90 <= code && code < 98 + For example, 31 for red, 91 for redBright. + Use the foreground code, not the background code (for example, not 41, nor 101). + */ + bgAnsi(code: number): Chalk; + + /** + Use a [8-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) to set background color. + */ + bgAnsi256(index: number): Chalk; + + /** + Modifier: Resets the current color chain. + */ + readonly reset: Chalk; + + /** + Modifier: Make text bold. + */ + readonly bold: Chalk; + + /** + Modifier: Emitting only a small amount of light. + */ + readonly dim: Chalk; + + /** + Modifier: Make text italic. (Not widely supported) + */ + readonly italic: Chalk; + + /** + Modifier: Make text underline. (Not widely supported) + */ + readonly underline: Chalk; + + /** + Modifier: Inverse background and foreground colors. + */ + readonly inverse: Chalk; + + /** + Modifier: Prints the text, but makes it invisible. + */ + readonly hidden: Chalk; + + /** + Modifier: Puts a horizontal line through the center of the text. (Not widely supported) + */ + readonly strikethrough: Chalk; + + /** + Modifier: Prints the text only when Chalk has a color support level > 0. + Can be useful for things that are purely cosmetic. + */ + readonly visible: Chalk; + + readonly black: Chalk; + readonly red: Chalk; + readonly green: Chalk; + readonly yellow: Chalk; + readonly blue: Chalk; + readonly magenta: Chalk; + readonly cyan: Chalk; + readonly white: Chalk; + + /* + Alias for `blackBright`. + */ + readonly gray: Chalk; + + /* + Alias for `blackBright`. + */ + readonly grey: Chalk; + + readonly blackBright: Chalk; + readonly redBright: Chalk; + readonly greenBright: Chalk; + readonly yellowBright: Chalk; + readonly blueBright: Chalk; + readonly magentaBright: Chalk; + readonly cyanBright: Chalk; + readonly whiteBright: Chalk; + + readonly bgBlack: Chalk; + readonly bgRed: Chalk; + readonly bgGreen: Chalk; + readonly bgYellow: Chalk; + readonly bgBlue: Chalk; + readonly bgMagenta: Chalk; + readonly bgCyan: Chalk; + readonly bgWhite: Chalk; + + /* + Alias for `bgBlackBright`. + */ + readonly bgGray: Chalk; + + /* + Alias for `bgBlackBright`. + */ + readonly bgGrey: Chalk; + + readonly bgBlackBright: Chalk; + readonly bgRedBright: Chalk; + readonly bgGreenBright: Chalk; + readonly bgYellowBright: Chalk; + readonly bgBlueBright: Chalk; + readonly bgMagentaBright: Chalk; + readonly bgCyanBright: Chalk; + readonly bgWhiteBright: Chalk; + } +} + +/** +Main Chalk object that allows to chain styles together. +Call the last one as a method with a string argument. +Order doesn't matter, and later styles take precedent in case of a conflict. +This simply means that `chalk.red.yellow.green` is equivalent to `chalk.green`. +*/ +declare const chalk: chalk.Chalk & chalk.ChalkFunction & { + supportsColor: chalk.ColorSupport | false; + Level: chalk.Level; + Color: Color; + ForegroundColor: ForegroundColor; + BackgroundColor: BackgroundColor; + Modifiers: Modifiers; + stderr: chalk.Chalk & {supportsColor: chalk.ColorSupport | false}; +}; + +export = chalk; diff --git a/server/node_modules/chalk/license b/server/node_modules/chalk/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/chalk/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/chalk/node_modules/has-flag/index.d.ts b/server/node_modules/chalk/node_modules/has-flag/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..a0a48c89112785902cb109a27475840fd0952de8 --- /dev/null +++ b/server/node_modules/chalk/node_modules/has-flag/index.d.ts @@ -0,0 +1,39 @@ +/** +Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag. + +@param flag - CLI flag to look for. The `--` prefix is optional. +@param argv - CLI arguments. Default: `process.argv`. +@returns Whether the flag exists. + +@example +``` +// $ ts-node foo.ts -f --unicorn --foo=bar -- --rainbow + +// foo.ts +import hasFlag = require('has-flag'); + +hasFlag('unicorn'); +//=> true + +hasFlag('--unicorn'); +//=> true + +hasFlag('f'); +//=> true + +hasFlag('-f'); +//=> true + +hasFlag('foo=bar'); +//=> true + +hasFlag('foo'); +//=> false + +hasFlag('rainbow'); +//=> false +``` +*/ +declare function hasFlag(flag: string, argv?: string[]): boolean; + +export = hasFlag; diff --git a/server/node_modules/chalk/node_modules/has-flag/index.js b/server/node_modules/chalk/node_modules/has-flag/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b6f80b1f8ffd7658a11af977a9df3c296008d4cd --- /dev/null +++ b/server/node_modules/chalk/node_modules/has-flag/index.js @@ -0,0 +1,8 @@ +'use strict'; + +module.exports = (flag, argv = process.argv) => { + const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--'); + const position = argv.indexOf(prefix + flag); + const terminatorPosition = argv.indexOf('--'); + return position !== -1 && (terminatorPosition === -1 || position < terminatorPosition); +}; diff --git a/server/node_modules/chalk/node_modules/has-flag/license b/server/node_modules/chalk/node_modules/has-flag/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/chalk/node_modules/has-flag/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/chalk/node_modules/has-flag/package.json b/server/node_modules/chalk/node_modules/has-flag/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f9981eee892bd3cae468142f2ddacc0e170d99fa --- /dev/null +++ b/server/node_modules/chalk/node_modules/has-flag/package.json @@ -0,0 +1,78 @@ +{ + "_from": "has-flag@^4.0.0", + "_id": "has-flag@4.0.0", + "_inBundle": false, + "_integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==", + "_location": "/chalk/has-flag", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "has-flag@^4.0.0", + "name": "has-flag", + "escapedName": "has-flag", + "rawSpec": "^4.0.0", + "saveSpec": null, + "fetchSpec": "^4.0.0" + }, + "_requiredBy": [ + "/chalk/supports-color" + ], + "_resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz", + "_shasum": "944771fd9c81c81265c4d6941860da06bb59479b", + "_spec": "has-flag@^4.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/chalk/node_modules/supports-color", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/has-flag/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Check if argv has a specific flag", + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.7.2", + "xo": "^0.24.0" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/sindresorhus/has-flag#readme", + "keywords": [ + "has", + "check", + "detect", + "contains", + "find", + "flag", + "cli", + "command-line", + "argv", + "process", + "arg", + "args", + "argument", + "arguments", + "getopt", + "minimist", + "optimist" + ], + "license": "MIT", + "name": "has-flag", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/has-flag.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "4.0.0" +} diff --git a/server/node_modules/chalk/node_modules/has-flag/readme.md b/server/node_modules/chalk/node_modules/has-flag/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..3f72dff29a69612c14eaec559e2a11bcced48b5b --- /dev/null +++ b/server/node_modules/chalk/node_modules/has-flag/readme.md @@ -0,0 +1,89 @@ +# has-flag [![Build Status](https://travis-ci.org/sindresorhus/has-flag.svg?branch=master)](https://travis-ci.org/sindresorhus/has-flag) + +> Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag + +Correctly stops looking after an `--` argument terminator. + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
+ +--- + + +## Install + +``` +$ npm install has-flag +``` + + +## Usage + +```js +// foo.js +const hasFlag = require('has-flag'); + +hasFlag('unicorn'); +//=> true + +hasFlag('--unicorn'); +//=> true + +hasFlag('f'); +//=> true + +hasFlag('-f'); +//=> true + +hasFlag('foo=bar'); +//=> true + +hasFlag('foo'); +//=> false + +hasFlag('rainbow'); +//=> false +``` + +``` +$ node foo.js -f --unicorn --foo=bar -- --rainbow +``` + + +## API + +### hasFlag(flag, [argv]) + +Returns a boolean for whether the flag exists. + +#### flag + +Type: `string` + +CLI flag to look for. The `--` prefix is optional. + +#### argv + +Type: `string[]`
+Default: `process.argv` + +CLI arguments. + + +## Security + +To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security). Tidelift will coordinate the fix and disclosure. + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/server/node_modules/chalk/node_modules/supports-color/browser.js b/server/node_modules/chalk/node_modules/supports-color/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..62afa3a7425dc6a1eeafd1333afc15d429c5d10d --- /dev/null +++ b/server/node_modules/chalk/node_modules/supports-color/browser.js @@ -0,0 +1,5 @@ +'use strict'; +module.exports = { + stdout: false, + stderr: false +}; diff --git a/server/node_modules/chalk/node_modules/supports-color/index.js b/server/node_modules/chalk/node_modules/supports-color/index.js new file mode 100644 index 0000000000000000000000000000000000000000..6fada390fb88d8e1dae3454216aa3995141a1785 --- /dev/null +++ b/server/node_modules/chalk/node_modules/supports-color/index.js @@ -0,0 +1,135 @@ +'use strict'; +const os = require('os'); +const tty = require('tty'); +const hasFlag = require('has-flag'); + +const {env} = process; + +let forceColor; +if (hasFlag('no-color') || + hasFlag('no-colors') || + hasFlag('color=false') || + hasFlag('color=never')) { + forceColor = 0; +} else if (hasFlag('color') || + hasFlag('colors') || + hasFlag('color=true') || + hasFlag('color=always')) { + forceColor = 1; +} + +if ('FORCE_COLOR' in env) { + if (env.FORCE_COLOR === 'true') { + forceColor = 1; + } else if (env.FORCE_COLOR === 'false') { + forceColor = 0; + } else { + forceColor = env.FORCE_COLOR.length === 0 ? 1 : Math.min(parseInt(env.FORCE_COLOR, 10), 3); + } +} + +function translateLevel(level) { + if (level === 0) { + return false; + } + + return { + level, + hasBasic: true, + has256: level >= 2, + has16m: level >= 3 + }; +} + +function supportsColor(haveStream, streamIsTTY) { + if (forceColor === 0) { + return 0; + } + + if (hasFlag('color=16m') || + hasFlag('color=full') || + hasFlag('color=truecolor')) { + return 3; + } + + if (hasFlag('color=256')) { + return 2; + } + + if (haveStream && !streamIsTTY && forceColor === undefined) { + return 0; + } + + const min = forceColor || 0; + + if (env.TERM === 'dumb') { + return min; + } + + if (process.platform === 'win32') { + // Windows 10 build 10586 is the first Windows release that supports 256 colors. + // Windows 10 build 14931 is the first release that supports 16m/TrueColor. + const osRelease = os.release().split('.'); + if ( + Number(osRelease[0]) >= 10 && + Number(osRelease[2]) >= 10586 + ) { + return Number(osRelease[2]) >= 14931 ? 3 : 2; + } + + return 1; + } + + if ('CI' in env) { + if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI', 'GITHUB_ACTIONS', 'BUILDKITE'].some(sign => sign in env) || env.CI_NAME === 'codeship') { + return 1; + } + + return min; + } + + if ('TEAMCITY_VERSION' in env) { + return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0; + } + + if (env.COLORTERM === 'truecolor') { + return 3; + } + + if ('TERM_PROGRAM' in env) { + const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10); + + switch (env.TERM_PROGRAM) { + case 'iTerm.app': + return version >= 3 ? 3 : 2; + case 'Apple_Terminal': + return 2; + // No default + } + } + + if (/-256(color)?$/i.test(env.TERM)) { + return 2; + } + + if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) { + return 1; + } + + if ('COLORTERM' in env) { + return 1; + } + + return min; +} + +function getSupportLevel(stream) { + const level = supportsColor(stream, stream && stream.isTTY); + return translateLevel(level); +} + +module.exports = { + supportsColor: getSupportLevel, + stdout: translateLevel(supportsColor(true, tty.isatty(1))), + stderr: translateLevel(supportsColor(true, tty.isatty(2))) +}; diff --git a/server/node_modules/chalk/node_modules/supports-color/license b/server/node_modules/chalk/node_modules/supports-color/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/chalk/node_modules/supports-color/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/chalk/node_modules/supports-color/package.json b/server/node_modules/chalk/node_modules/supports-color/package.json new file mode 100644 index 0000000000000000000000000000000000000000..8306ec17f4b388826f6c55ed95ad21f8291cb42f --- /dev/null +++ b/server/node_modules/chalk/node_modules/supports-color/package.json @@ -0,0 +1,85 @@ +{ + "_from": "supports-color@^7.1.0", + "_id": "supports-color@7.2.0", + "_inBundle": false, + "_integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==", + "_location": "/chalk/supports-color", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "supports-color@^7.1.0", + "name": "supports-color", + "escapedName": "supports-color", + "rawSpec": "^7.1.0", + "saveSpec": null, + "fetchSpec": "^7.1.0" + }, + "_requiredBy": [ + "/chalk" + ], + "_resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz", + "_shasum": "1b7dcdcb32b8138801b3e478ba6a51caa89648da", + "_spec": "supports-color@^7.1.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/chalk", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "browser": "browser.js", + "bugs": { + "url": "https://github.com/chalk/supports-color/issues" + }, + "bundleDependencies": false, + "dependencies": { + "has-flag": "^4.0.0" + }, + "deprecated": false, + "description": "Detect whether a terminal supports color", + "devDependencies": { + "ava": "^1.4.1", + "import-fresh": "^3.0.0", + "xo": "^0.24.0" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "browser.js" + ], + "homepage": "https://github.com/chalk/supports-color#readme", + "keywords": [ + "color", + "colour", + "colors", + "terminal", + "console", + "cli", + "ansi", + "styles", + "tty", + "rgb", + "256", + "shell", + "xterm", + "command-line", + "support", + "supports", + "capability", + "detect", + "truecolor", + "16m" + ], + "license": "MIT", + "name": "supports-color", + "repository": { + "type": "git", + "url": "git+https://github.com/chalk/supports-color.git" + }, + "scripts": { + "test": "xo && ava" + }, + "version": "7.2.0" +} diff --git a/server/node_modules/chalk/node_modules/supports-color/readme.md b/server/node_modules/chalk/node_modules/supports-color/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..36542285863330887923979b4c00579738907d49 --- /dev/null +++ b/server/node_modules/chalk/node_modules/supports-color/readme.md @@ -0,0 +1,76 @@ +# supports-color [![Build Status](https://travis-ci.org/chalk/supports-color.svg?branch=master)](https://travis-ci.org/chalk/supports-color) + +> Detect whether a terminal supports color + + +## Install + +``` +$ npm install supports-color +``` + + +## Usage + +```js +const supportsColor = require('supports-color'); + +if (supportsColor.stdout) { + console.log('Terminal stdout supports color'); +} + +if (supportsColor.stdout.has256) { + console.log('Terminal stdout supports 256 colors'); +} + +if (supportsColor.stderr.has16m) { + console.log('Terminal stderr supports 16 million colors (truecolor)'); +} +``` + + +## API + +Returns an `Object` with a `stdout` and `stderr` property for testing either streams. Each property is an `Object`, or `false` if color is not supported. + +The `stdout`/`stderr` objects specifies a level of support for color through a `.level` property and a corresponding flag: + +- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors) +- `.level = 2` and `.has256 = true`: 256 color support +- `.level = 3` and `.has16m = true`: Truecolor support (16 million colors) + + +## Info + +It obeys the `--color` and `--no-color` CLI flags. + +For situations where using `--color` is not possible, use the environment variable `FORCE_COLOR=1` (level 1), `FORCE_COLOR=2` (level 2), or `FORCE_COLOR=3` (level 3) to forcefully enable color, or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks. + +Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively. + + +## Related + +- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module +- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right + + +## Maintainers + +- [Sindre Sorhus](https://github.com/sindresorhus) +- [Josh Junon](https://github.com/qix-) + + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
+ +--- diff --git a/server/node_modules/chalk/package.json b/server/node_modules/chalk/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f6430051b4d0f012c3ea2a963c0de6d6d396e1a2 --- /dev/null +++ b/server/node_modules/chalk/package.json @@ -0,0 +1,101 @@ +{ + "_from": "chalk@^4.1.0", + "_id": "chalk@4.1.2", + "_inBundle": false, + "_integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==", + "_location": "/chalk", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "chalk@^4.1.0", + "name": "chalk", + "escapedName": "chalk", + "rawSpec": "^4.1.0", + "saveSpec": null, + "fetchSpec": "^4.1.0" + }, + "_requiredBy": [ + "/boxen", + "/update-notifier" + ], + "_resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz", + "_shasum": "aac4e2b7734a740867aeb16bf02aad556a1e7a01", + "_spec": "chalk@^4.1.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/update-notifier", + "bugs": { + "url": "https://github.com/chalk/chalk/issues" + }, + "bundleDependencies": false, + "dependencies": { + "ansi-styles": "^4.1.0", + "supports-color": "^7.1.0" + }, + "deprecated": false, + "description": "Terminal string styling done right", + "devDependencies": { + "ava": "^2.4.0", + "coveralls": "^3.0.7", + "execa": "^4.0.0", + "import-fresh": "^3.1.0", + "matcha": "^0.7.0", + "nyc": "^15.0.0", + "resolve-from": "^5.0.0", + "tsd": "^0.7.4", + "xo": "^0.28.2" + }, + "engines": { + "node": ">=10" + }, + "files": [ + "source", + "index.d.ts" + ], + "funding": "https://github.com/chalk/chalk?sponsor=1", + "homepage": "https://github.com/chalk/chalk#readme", + "keywords": [ + "color", + "colour", + "colors", + "terminal", + "console", + "cli", + "string", + "str", + "ansi", + "style", + "styles", + "tty", + "formatting", + "rgb", + "256", + "shell", + "xterm", + "log", + "logging", + "command-line", + "text" + ], + "license": "MIT", + "main": "source", + "name": "chalk", + "repository": { + "type": "git", + "url": "git+https://github.com/chalk/chalk.git" + }, + "scripts": { + "bench": "matcha benchmark.js", + "test": "xo && nyc ava && tsd" + }, + "version": "4.1.2", + "xo": { + "rules": { + "unicorn/prefer-string-slice": "off", + "unicorn/prefer-includes": "off", + "@typescript-eslint/member-ordering": "off", + "no-redeclare": "off", + "unicorn/string-content": "off", + "unicorn/better-regex": "off" + } + } +} diff --git a/server/node_modules/chalk/readme.md b/server/node_modules/chalk/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..a055d21c97ed7625e06912442db51160c6731329 --- /dev/null +++ b/server/node_modules/chalk/readme.md @@ -0,0 +1,341 @@ +

+
+
+ Chalk +
+
+
+

+ +> Terminal string styling done right + +[![Build Status](https://travis-ci.org/chalk/chalk.svg?branch=master)](https://travis-ci.org/chalk/chalk) [![Coverage Status](https://coveralls.io/repos/github/chalk/chalk/badge.svg?branch=master)](https://coveralls.io/github/chalk/chalk?branch=master) [![npm dependents](https://badgen.net/npm/dependents/chalk)](https://www.npmjs.com/package/chalk?activeTab=dependents) [![Downloads](https://badgen.net/npm/dt/chalk)](https://www.npmjs.com/package/chalk) [![](https://img.shields.io/badge/unicorn-approved-ff69b4.svg)](https://www.youtube.com/watch?v=9auOCbH5Ns4) [![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/xojs/xo) ![TypeScript-ready](https://img.shields.io/npm/types/chalk.svg) [![run on repl.it](https://repl.it/badge/github/chalk/chalk)](https://repl.it/github/chalk/chalk) + + + +
+ +--- + + + +--- + +
+ +## Highlights + +- Expressive API +- Highly performant +- Ability to nest styles +- [256/Truecolor color support](#256-and-truecolor-color-support) +- Auto-detects color support +- Doesn't extend `String.prototype` +- Clean and focused +- Actively maintained +- [Used by ~50,000 packages](https://www.npmjs.com/browse/depended/chalk) as of January 1, 2020 + +## Install + +```console +$ npm install chalk +``` + +## Usage + +```js +const chalk = require('chalk'); + +console.log(chalk.blue('Hello world!')); +``` + +Chalk comes with an easy to use composable API where you just chain and nest the styles you want. + +```js +const chalk = require('chalk'); +const log = console.log; + +// Combine styled and normal strings +log(chalk.blue('Hello') + ' World' + chalk.red('!')); + +// Compose multiple styles using the chainable API +log(chalk.blue.bgRed.bold('Hello world!')); + +// Pass in multiple arguments +log(chalk.blue('Hello', 'World!', 'Foo', 'bar', 'biz', 'baz')); + +// Nest styles +log(chalk.red('Hello', chalk.underline.bgBlue('world') + '!')); + +// Nest styles of the same type even (color, underline, background) +log(chalk.green( + 'I am a green line ' + + chalk.blue.underline.bold('with a blue substring') + + ' that becomes green again!' +)); + +// ES2015 template literal +log(` +CPU: ${chalk.red('90%')} +RAM: ${chalk.green('40%')} +DISK: ${chalk.yellow('70%')} +`); + +// ES2015 tagged template literal +log(chalk` +CPU: {red ${cpu.totalPercent}%} +RAM: {green ${ram.used / ram.total * 100}%} +DISK: {rgb(255,131,0) ${disk.used / disk.total * 100}%} +`); + +// Use RGB colors in terminal emulators that support it. +log(chalk.keyword('orange')('Yay for orange colored text!')); +log(chalk.rgb(123, 45, 67).underline('Underlined reddish color')); +log(chalk.hex('#DEADED').bold('Bold gray!')); +``` + +Easily define your own themes: + +```js +const chalk = require('chalk'); + +const error = chalk.bold.red; +const warning = chalk.keyword('orange'); + +console.log(error('Error!')); +console.log(warning('Warning!')); +``` + +Take advantage of console.log [string substitution](https://nodejs.org/docs/latest/api/console.html#console_console_log_data_args): + +```js +const name = 'Sindre'; +console.log(chalk.green('Hello %s'), name); +//=> 'Hello Sindre' +``` + +## API + +### chalk.` +Browserstack-logo-white + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/server/node_modules/psl/data/rules.json b/server/node_modules/psl/data/rules.json new file mode 100644 index 0000000000000000000000000000000000000000..e19abdc8938dc4f7ad1b886e9cb8cf0388723dbd --- /dev/null +++ b/server/node_modules/psl/data/rules.json @@ -0,0 +1,8834 @@ +[ +"ac", +"com.ac", +"edu.ac", +"gov.ac", +"net.ac", +"mil.ac", +"org.ac", +"ad", +"nom.ad", +"ae", +"co.ae", +"net.ae", +"org.ae", +"sch.ae", +"ac.ae", +"gov.ae", +"mil.ae", +"aero", +"accident-investigation.aero", +"accident-prevention.aero", +"aerobatic.aero", +"aeroclub.aero", +"aerodrome.aero", +"agents.aero", +"aircraft.aero", +"airline.aero", +"airport.aero", +"air-surveillance.aero", +"airtraffic.aero", +"air-traffic-control.aero", +"ambulance.aero", +"amusement.aero", +"association.aero", +"author.aero", +"ballooning.aero", +"broker.aero", +"caa.aero", +"cargo.aero", +"catering.aero", +"certification.aero", +"championship.aero", +"charter.aero", +"civilaviation.aero", +"club.aero", +"conference.aero", +"consultant.aero", +"consulting.aero", +"control.aero", +"council.aero", +"crew.aero", +"design.aero", +"dgca.aero", +"educator.aero", +"emergency.aero", +"engine.aero", +"engineer.aero", +"entertainment.aero", +"equipment.aero", +"exchange.aero", +"express.aero", +"federation.aero", +"flight.aero", +"freight.aero", +"fuel.aero", +"gliding.aero", +"government.aero", +"groundhandling.aero", +"group.aero", +"hanggliding.aero", +"homebuilt.aero", +"insurance.aero", +"journal.aero", +"journalist.aero", +"leasing.aero", +"logistics.aero", +"magazine.aero", +"maintenance.aero", +"media.aero", +"microlight.aero", +"modelling.aero", +"navigation.aero", +"parachuting.aero", +"paragliding.aero", +"passenger-association.aero", +"pilot.aero", +"press.aero", +"production.aero", +"recreation.aero", +"repbody.aero", +"res.aero", +"research.aero", +"rotorcraft.aero", +"safety.aero", +"scientist.aero", +"services.aero", +"show.aero", +"skydiving.aero", +"software.aero", +"student.aero", +"trader.aero", +"trading.aero", +"trainer.aero", +"union.aero", +"workinggroup.aero", +"works.aero", +"af", +"gov.af", +"com.af", +"org.af", +"net.af", +"edu.af", +"ag", +"com.ag", +"org.ag", +"net.ag", +"co.ag", +"nom.ag", +"ai", +"off.ai", +"com.ai", +"net.ai", +"org.ai", +"al", +"com.al", +"edu.al", +"gov.al", +"mil.al", +"net.al", +"org.al", +"am", +"co.am", +"com.am", +"commune.am", +"net.am", +"org.am", +"ao", +"ed.ao", +"gv.ao", +"og.ao", +"co.ao", +"pb.ao", +"it.ao", +"aq", +"ar", +"com.ar", +"edu.ar", +"gob.ar", +"gov.ar", +"int.ar", +"mil.ar", 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+"customer.speedpartner.de", +"api.stdlib.com", +"storj.farm", +"utwente.io", +"soc.srcf.net", +"user.srcf.net", +"temp-dns.com", +"applicationcloud.io", +"scapp.io", +"*.s5y.io", +"*.sensiosite.cloud", +"syncloud.it", +"diskstation.me", +"dscloud.biz", +"dscloud.me", +"dscloud.mobi", +"dsmynas.com", +"dsmynas.net", +"dsmynas.org", +"familyds.com", +"familyds.net", +"familyds.org", +"i234.me", +"myds.me", +"synology.me", +"vpnplus.to", +"direct.quickconnect.to", +"taifun-dns.de", +"gda.pl", +"gdansk.pl", +"gdynia.pl", +"med.pl", +"sopot.pl", +"edugit.org", +"telebit.app", +"telebit.io", +"*.telebit.xyz", +"gwiddle.co.uk", +"thingdustdata.com", +"cust.dev.thingdust.io", +"cust.disrec.thingdust.io", +"cust.prod.thingdust.io", +"cust.testing.thingdust.io", +"arvo.network", +"azimuth.network", +"bloxcms.com", +"townnews-staging.com", +"12hp.at", +"2ix.at", +"4lima.at", +"lima-city.at", +"12hp.ch", +"2ix.ch", +"4lima.ch", +"lima-city.ch", +"trafficplex.cloud", +"de.cool", +"12hp.de", +"2ix.de", +"4lima.de", +"lima-city.de", +"1337.pictures", +"clan.rip", +"lima-city.rocks", +"webspace.rocks", +"lima.zone", +"*.transurl.be", +"*.transurl.eu", +"*.transurl.nl", +"tuxfamily.org", +"dd-dns.de", +"diskstation.eu", +"diskstation.org", +"dray-dns.de", +"draydns.de", +"dyn-vpn.de", +"dynvpn.de", +"mein-vigor.de", +"my-vigor.de", +"my-wan.de", +"syno-ds.de", +"synology-diskstation.de", +"synology-ds.de", +"uber.space", +"*.uberspace.de", +"hk.com", +"hk.org", +"ltd.hk", +"inc.hk", +"virtualuser.de", +"virtual-user.de", +"urown.cloud", +"dnsupdate.info", +"lib.de.us", +"2038.io", +"router.management", +"v-info.info", +"voorloper.cloud", +"v.ua", +"wafflecell.com", +"*.webhare.dev", +"wedeploy.io", +"wedeploy.me", +"wedeploy.sh", +"remotewd.com", +"wmflabs.org", +"myforum.community", +"community-pro.de", +"diskussionsbereich.de", +"community-pro.net", +"meinforum.net", +"half.host", +"xnbay.com", +"u2.xnbay.com", +"u2-local.xnbay.com", +"cistron.nl", +"demon.nl", +"xs4all.space", +"yandexcloud.net", +"storage.yandexcloud.net", +"website.yandexcloud.net", +"official.academy", +"yolasite.com", +"ybo.faith", +"yombo.me", +"homelink.one", +"ybo.party", +"ybo.review", +"ybo.science", +"ybo.trade", +"nohost.me", +"noho.st", +"za.net", +"za.org", +"now.sh", +"bss.design", +"basicserver.io", +"virtualserver.io", +"enterprisecloud.nu" +] \ No newline at end of file diff --git a/server/node_modules/psl/dist/psl.js b/server/node_modules/psl/dist/psl.js new file mode 100644 index 0000000000000000000000000000000000000000..f4b9b8925bcf3a371ba18d10077c3e5a94923539 --- /dev/null +++ b/server/node_modules/psl/dist/psl.js @@ -0,0 +1,9645 @@ +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.psl = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i= punySuffix.length) { + // return memo; + // } + //} + return rule; + }, null); +}; + + +// +// Error codes and messages. +// +exports.errorCodes = { + DOMAIN_TOO_SHORT: 'Domain name too short.', + DOMAIN_TOO_LONG: 'Domain name too long. It should be no more than 255 chars.', + LABEL_STARTS_WITH_DASH: 'Domain name label can not start with a dash.', + LABEL_ENDS_WITH_DASH: 'Domain name label can not end with a dash.', + LABEL_TOO_LONG: 'Domain name label should be at most 63 chars long.', + LABEL_TOO_SHORT: 'Domain name label should be at least 1 character long.', + LABEL_INVALID_CHARS: 'Domain name label can only contain alphanumeric characters or dashes.' +}; + + +// +// Validate domain name and throw if not valid. +// +// From wikipedia: +// +// Hostnames are composed of series of labels concatenated with dots, as are all +// domain names. Each label must be between 1 and 63 characters long, and the +// entire hostname (including the delimiting dots) has a maximum of 255 chars. +// +// Allowed chars: +// +// * `a-z` +// * `0-9` +// * `-` but not as a starting or ending character +// * `.` as a separator for the textual portions of a domain name +// +// * http://en.wikipedia.org/wiki/Domain_name +// * http://en.wikipedia.org/wiki/Hostname +// +internals.validate = function (input) { + + // Before we can validate we need to take care of IDNs with unicode chars. + var ascii = Punycode.toASCII(input); + + if (ascii.length < 1) { + return 'DOMAIN_TOO_SHORT'; + } + if (ascii.length > 255) { + return 'DOMAIN_TOO_LONG'; + } + + // Check each part's length and allowed chars. + var labels = ascii.split('.'); + var label; + + for (var i = 0; i < labels.length; ++i) { + label = labels[i]; + if (!label.length) { + return 'LABEL_TOO_SHORT'; + } + if (label.length > 63) { + return 'LABEL_TOO_LONG'; + } + if (label.charAt(0) === '-') { + return 'LABEL_STARTS_WITH_DASH'; + } + if (label.charAt(label.length - 1) === '-') { + return 'LABEL_ENDS_WITH_DASH'; + } + if (!/^[a-z0-9\-]+$/.test(label)) { + return 'LABEL_INVALID_CHARS'; + } + } +}; + + +// +// Public API +// + + +// +// Parse domain. +// +exports.parse = function (input) { + + if (typeof input !== 'string') { + throw new TypeError('Domain name must be a string.'); + } + + // Force domain to lowercase. + var domain = input.slice(0).toLowerCase(); + + // Handle FQDN. + // TODO: Simply remove trailing dot? + if (domain.charAt(domain.length - 1) === '.') { + domain = domain.slice(0, domain.length - 1); + } + + // Validate and sanitise input. + var error = internals.validate(domain); + if (error) { + return { + input: input, + error: { + message: exports.errorCodes[error], + code: error + } + }; + } + + var parsed = { + input: input, + tld: null, + sld: null, + domain: null, + subdomain: null, + listed: false + }; + + var domainParts = domain.split('.'); + + // Non-Internet TLD + if (domainParts[domainParts.length - 1] === 'local') { + return parsed; + } + + var handlePunycode = function () { + + if (!/xn--/.test(domain)) { + return parsed; + } + if (parsed.domain) { + parsed.domain = Punycode.toASCII(parsed.domain); + } + if (parsed.subdomain) { + parsed.subdomain = Punycode.toASCII(parsed.subdomain); + } + return parsed; + }; + + var rule = internals.findRule(domain); + + // Unlisted tld. + if (!rule) { + if (domainParts.length < 2) { + return parsed; + } + parsed.tld = domainParts.pop(); + parsed.sld = domainParts.pop(); + parsed.domain = [parsed.sld, parsed.tld].join('.'); + if (domainParts.length) { + parsed.subdomain = domainParts.pop(); + } + return handlePunycode(); + } + + // At this point we know the public suffix is listed. + parsed.listed = true; + + var tldParts = rule.suffix.split('.'); + var privateParts = domainParts.slice(0, domainParts.length - tldParts.length); + + if (rule.exception) { + privateParts.push(tldParts.shift()); + } + + parsed.tld = tldParts.join('.'); + + if (!privateParts.length) { + return handlePunycode(); + } + + if (rule.wildcard) { + tldParts.unshift(privateParts.pop()); + parsed.tld = tldParts.join('.'); + } + + if (!privateParts.length) { + return handlePunycode(); + } + + parsed.sld = privateParts.pop(); + parsed.domain = [parsed.sld, parsed.tld].join('.'); + + if (privateParts.length) { + parsed.subdomain = privateParts.join('.'); + } + + return handlePunycode(); +}; + + +// +// Get domain. +// +exports.get = function (domain) { + + if (!domain) { + return null; + } + return exports.parse(domain).domain || null; +}; + + +// +// Check whether domain belongs to a known public suffix. +// +exports.isValid = function (domain) { + + var parsed = exports.parse(domain); + return Boolean(parsed.domain && parsed.listed); +}; + +},{"./data/rules.json":1,"punycode":3}],3:[function(require,module,exports){ +(function (global){ +/*! https://mths.be/punycode v1.4.1 by @mathias */ +;(function(root) { + + /** Detect free variables */ + var freeExports = typeof exports == 'object' && exports && + !exports.nodeType && exports; + var freeModule = typeof module == 'object' && module && + !module.nodeType && module; + var freeGlobal = typeof global == 'object' && global; + if ( + freeGlobal.global === freeGlobal || + freeGlobal.window === freeGlobal || + freeGlobal.self === freeGlobal + ) { + root = freeGlobal; + } + + /** + * The `punycode` object. + * @name punycode + * @type Object + */ + var punycode, + + /** Highest positive signed 32-bit float value */ + maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1 + + /** Bootstring parameters */ + base = 36, + tMin = 1, + tMax = 26, + skew = 38, + damp = 700, + initialBias = 72, + initialN = 128, // 0x80 + delimiter = '-', // '\x2D' + + /** Regular expressions */ + regexPunycode = /^xn--/, + regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars + regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators + + /** Error messages */ + errors = { + 'overflow': 'Overflow: input needs wider integers to process', + 'not-basic': 'Illegal input >= 0x80 (not a basic code point)', + 'invalid-input': 'Invalid input' + }, + + /** Convenience shortcuts */ + baseMinusTMin = base - tMin, + floor = Math.floor, + stringFromCharCode = String.fromCharCode, + + /** Temporary variable */ + key; + + /*--------------------------------------------------------------------------*/ + + /** + * A generic error utility function. + * @private + * @param {String} type The error type. + * @returns {Error} Throws a `RangeError` with the applicable error message. + */ + function error(type) { + throw new RangeError(errors[type]); + } + + /** + * A generic `Array#map` utility function. + * @private + * @param {Array} array The array to iterate over. + * @param {Function} callback The function that gets called for every array + * item. + * @returns {Array} A new array of values returned by the callback function. + */ + function map(array, fn) { + var length = array.length; + var result = []; + while (length--) { + result[length] = fn(array[length]); + } + return result; + } + + /** + * A simple `Array#map`-like wrapper to work with domain name strings or email + * addresses. + * @private + * @param {String} domain The domain name or email address. + * @param {Function} callback The function that gets called for every + * character. + * @returns {Array} A new string of characters returned by the callback + * function. + */ + function mapDomain(string, fn) { + var parts = string.split('@'); + var result = ''; + if (parts.length > 1) { + // In email addresses, only the domain name should be punycoded. Leave + // the local part (i.e. everything up to `@`) intact. + result = parts[0] + '@'; + string = parts[1]; + } + // Avoid `split(regex)` for IE8 compatibility. See #17. + string = string.replace(regexSeparators, '\x2E'); + var labels = string.split('.'); + var encoded = map(labels, fn).join('.'); + return result + encoded; + } + + /** + * Creates an array containing the numeric code points of each Unicode + * character in the string. While JavaScript uses UCS-2 internally, + * this function will convert a pair of surrogate halves (each of which + * UCS-2 exposes as separate characters) into a single code point, + * matching UTF-16. + * @see `punycode.ucs2.encode` + * @see + * @memberOf punycode.ucs2 + * @name decode + * @param {String} string The Unicode input string (UCS-2). + * @returns {Array} The new array of code points. + */ + function ucs2decode(string) { + var output = [], + counter = 0, + length = string.length, + value, + extra; + while (counter < length) { + value = string.charCodeAt(counter++); + if (value >= 0xD800 && value <= 0xDBFF && counter < length) { + // high surrogate, and there is a next character + extra = string.charCodeAt(counter++); + if ((extra & 0xFC00) == 0xDC00) { // low surrogate + output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000); + } else { + // unmatched surrogate; only append this code unit, in case the next + // code unit is the high surrogate of a surrogate pair + output.push(value); + counter--; + } + } else { + output.push(value); + } + } + return output; + } + + /** + * Creates a string based on an array of numeric code points. + * @see `punycode.ucs2.decode` + * @memberOf punycode.ucs2 + * @name encode + * @param {Array} codePoints The array of numeric code points. + * @returns {String} The new Unicode string (UCS-2). + */ + function ucs2encode(array) { + return map(array, function(value) { + var output = ''; + if (value > 0xFFFF) { + value -= 0x10000; + output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800); + value = 0xDC00 | value & 0x3FF; + } + output += stringFromCharCode(value); + return output; + }).join(''); + } + + /** + * Converts a basic code point into a digit/integer. + * @see `digitToBasic()` + * @private + * @param {Number} codePoint The basic numeric code point value. + * @returns {Number} The numeric value of a basic code point (for use in + * representing integers) in the range `0` to `base - 1`, or `base` if + * the code point does not represent a value. + */ + function basicToDigit(codePoint) { + if (codePoint - 48 < 10) { + return codePoint - 22; + } + if (codePoint - 65 < 26) { + return codePoint - 65; + } + if (codePoint - 97 < 26) { + return codePoint - 97; + } + return base; + } + + /** + * Converts a digit/integer into a basic code point. + * @see `basicToDigit()` + * @private + * @param {Number} digit The numeric value of a basic code point. + * @returns {Number} The basic code point whose value (when used for + * representing integers) is `digit`, which needs to be in the range + * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is + * used; else, the lowercase form is used. The behavior is undefined + * if `flag` is non-zero and `digit` has no uppercase form. + */ + function digitToBasic(digit, flag) { + // 0..25 map to ASCII a..z or A..Z + // 26..35 map to ASCII 0..9 + return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5); + } + + /** + * Bias adaptation function as per section 3.4 of RFC 3492. + * https://tools.ietf.org/html/rfc3492#section-3.4 + * @private + */ + function adapt(delta, numPoints, firstTime) { + var k = 0; + delta = firstTime ? floor(delta / damp) : delta >> 1; + delta += floor(delta / numPoints); + for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) { + delta = floor(delta / baseMinusTMin); + } + return floor(k + (baseMinusTMin + 1) * delta / (delta + skew)); + } + + /** + * Converts a Punycode string of ASCII-only symbols to a string of Unicode + * symbols. + * @memberOf punycode + * @param {String} input The Punycode string of ASCII-only symbols. + * @returns {String} The resulting string of Unicode symbols. + */ + function decode(input) { + // Don't use UCS-2 + var output = [], + inputLength = input.length, + out, + i = 0, + n = initialN, + bias = initialBias, + basic, + j, + index, + oldi, + w, + k, + digit, + t, + /** Cached calculation results */ + baseMinusT; + + // Handle the basic code points: let `basic` be the number of input code + // points before the last delimiter, or `0` if there is none, then copy + // the first basic code points to the output. + + basic = input.lastIndexOf(delimiter); + if (basic < 0) { + basic = 0; + } + + for (j = 0; j < basic; ++j) { + // if it's not a basic code point + if (input.charCodeAt(j) >= 0x80) { + error('not-basic'); + } + output.push(input.charCodeAt(j)); + } + + // Main decoding loop: start just after the last delimiter if any basic code + // points were copied; start at the beginning otherwise. + + for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) { + + // `index` is the index of the next character to be consumed. + // Decode a generalized variable-length integer into `delta`, + // which gets added to `i`. The overflow checking is easier + // if we increase `i` as we go, then subtract off its starting + // value at the end to obtain `delta`. + for (oldi = i, w = 1, k = base; /* no condition */; k += base) { + + if (index >= inputLength) { + error('invalid-input'); + } + + digit = basicToDigit(input.charCodeAt(index++)); + + if (digit >= base || digit > floor((maxInt - i) / w)) { + error('overflow'); + } + + i += digit * w; + t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + + if (digit < t) { + break; + } + + baseMinusT = base - t; + if (w > floor(maxInt / baseMinusT)) { + error('overflow'); + } + + w *= baseMinusT; + + } + + out = output.length + 1; + bias = adapt(i - oldi, out, oldi == 0); + + // `i` was supposed to wrap around from `out` to `0`, + // incrementing `n` each time, so we'll fix that now: + if (floor(i / out) > maxInt - n) { + error('overflow'); + } + + n += floor(i / out); + i %= out; + + // Insert `n` at position `i` of the output + output.splice(i++, 0, n); + + } + + return ucs2encode(output); + } + + /** + * Converts a string of Unicode symbols (e.g. a domain name label) to a + * Punycode string of ASCII-only symbols. + * @memberOf punycode + * @param {String} input The string of Unicode symbols. + * @returns {String} The resulting Punycode string of ASCII-only symbols. + */ + function encode(input) { + var n, + delta, + handledCPCount, + basicLength, + bias, + j, + m, + q, + k, + t, + currentValue, + output = [], + /** `inputLength` will hold the number of code points in `input`. */ + inputLength, + /** Cached calculation results */ + handledCPCountPlusOne, + baseMinusT, + qMinusT; + + // Convert the input in UCS-2 to Unicode + input = ucs2decode(input); + + // Cache the length + inputLength = input.length; + + // Initialize the state + n = initialN; + delta = 0; + bias = initialBias; + + // Handle the basic code points + for (j = 0; j < inputLength; ++j) { + currentValue = input[j]; + if (currentValue < 0x80) { + output.push(stringFromCharCode(currentValue)); + } + } + + handledCPCount = basicLength = output.length; + + // `handledCPCount` is the number of code points that have been handled; + // `basicLength` is the number of basic code points. + + // Finish the basic string - if it is not empty - with a delimiter + if (basicLength) { + output.push(delimiter); + } + + // Main encoding loop: + while (handledCPCount < inputLength) { + + // All non-basic code points < n have been handled already. Find the next + // larger one: + for (m = maxInt, j = 0; j < inputLength; ++j) { + currentValue = input[j]; + if (currentValue >= n && currentValue < m) { + m = currentValue; + } + } + + // Increase `delta` enough to advance the decoder's state to , + // but guard against overflow + handledCPCountPlusOne = handledCPCount + 1; + if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) { + error('overflow'); + } + + delta += (m - n) * handledCPCountPlusOne; + n = m; + + for (j = 0; j < inputLength; ++j) { + currentValue = input[j]; + + if (currentValue < n && ++delta > maxInt) { + error('overflow'); + } + + if (currentValue == n) { + // Represent delta as a generalized variable-length integer + for (q = delta, k = base; /* no condition */; k += base) { + t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + if (q < t) { + break; + } + qMinusT = q - t; + baseMinusT = base - t; + output.push( + stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)) + ); + q = floor(qMinusT / baseMinusT); + } + + output.push(stringFromCharCode(digitToBasic(q, 0))); + bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength); + delta = 0; + ++handledCPCount; + } + } + + ++delta; + ++n; + + } + return output.join(''); + } + + /** + * Converts a Punycode string representing a domain name or an email address + * to Unicode. Only the Punycoded parts of the input will be converted, i.e. + * it doesn't matter if you call it on a string that has already been + * converted to Unicode. + * @memberOf punycode + * @param {String} input The Punycoded domain name or email address to + * convert to Unicode. + * @returns {String} The Unicode representation of the given Punycode + * string. + */ + function toUnicode(input) { + return mapDomain(input, function(string) { + return regexPunycode.test(string) + ? decode(string.slice(4).toLowerCase()) + : string; + }); + } + + /** + * Converts a Unicode string representing a domain name or an email address to + * Punycode. Only the non-ASCII parts of the domain name will be converted, + * i.e. it doesn't matter if you call it with a domain that's already in + * ASCII. + * @memberOf punycode + * @param {String} input The domain name or email address to convert, as a + * Unicode string. + * @returns {String} The Punycode representation of the given domain name or + * email address. + */ + function toASCII(input) { + return mapDomain(input, function(string) { + return regexNonASCII.test(string) + ? 'xn--' + encode(string) + : string; + }); + } + + /*--------------------------------------------------------------------------*/ + + /** Define the public API */ + punycode = { + /** + * A string representing the current Punycode.js version number. + * @memberOf punycode + * @type String + */ + 'version': '1.4.1', + /** + * An object of methods to convert from JavaScript's internal character + * representation (UCS-2) to Unicode code points, and back. + * @see + * @memberOf punycode + * @type Object + */ + 'ucs2': { + 'decode': ucs2decode, + 'encode': ucs2encode + }, + 'decode': decode, + 'encode': encode, + 'toASCII': toASCII, + 'toUnicode': toUnicode + }; + + /** Expose `punycode` */ + // Some AMD build optimizers, like r.js, check for specific condition patterns + // like the following: + if ( + typeof define == 'function' && + typeof define.amd == 'object' && + define.amd + ) { + define('punycode', function() { + return punycode; + }); + } else if (freeExports && freeModule) { + if (module.exports == freeExports) { + // in Node.js, io.js, or RingoJS v0.8.0+ + freeModule.exports = punycode; + } else { + // in Narwhal or RingoJS v0.7.0- + for (key in punycode) { + punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]); + } + } + } else { + // in Rhino or a web browser + root.punycode = punycode; + } + +}(this)); + +}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{}]},{},[2])(2) +}); diff --git a/server/node_modules/psl/dist/psl.min.js b/server/node_modules/psl/dist/psl.min.js new file mode 100644 index 0000000000000000000000000000000000000000..d5c787e4862e648d77a934d6228f7eadc4ceef9c --- /dev/null +++ b/server/node_modules/psl/dist/psl.min.js @@ -0,0 +1 @@ +!function(a){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=a();else if("function"==typeof define&&define.amd)define([],a);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).psl=a()}}(function(){return function s(m,t,u){function r(o,a){if(!t[o]){if(!m[o]){var i="function"==typeof require&&require;if(!a&&i)return i(o,!0);if(p)return p(o,!0);var e=new Error("Cannot find module '"+o+"'");throw e.code="MODULE_NOT_FOUND",e}var n=t[o]={exports:{}};m[o][0].call(n.exports,function(a){return r(m[o][1][a]||a)},n,n.exports,s,m,t,u)}return t[o].exports}for(var p="function"==typeof require&&require,a=0;a= 0x80 (not a basic code point)","invalid-input":"Invalid input"},c=b-y,x=Math.floor,q=String.fromCharCode;function A(a){throw new RangeError(k[a])}function l(a,o){for(var i=a.length,e=[];i--;)e[i]=o(a[i]);return e}function g(a,o){var i=a.split("@"),e="";return 1>>10&1023|55296),a=56320|1023&a),o+=q(a)}).join("")}function L(a,o){return a+22+75*(a<26)-((0!=o)<<5)}function I(a,o,i){var e=0;for(a=i?x(a/t):a>>1,a+=x(a/o);c*f>>1x((d-g)/m))&&A("overflow"),g+=u*m,!(u<(r=t<=j?y:j+f<=t?f:t-j));t+=b)m>x(d/(p=b-r))&&A("overflow"),m*=p;j=I(g-s,o=c.length+1,0==s),x(g/o)>d-h&&A("overflow"),h+=x(g/o),g%=o,c.splice(g++,0,h)}return _(c)}function j(a){var o,i,e,n,s,m,t,u,r,p,k,c,l,g,h,j=[];for(c=(a=O(a)).length,o=w,s=v,m=i=0;mx((d-i)/(l=e+1))&&A("overflow"),i+=(t-o)*l,o=t,m=0;md&&A("overflow"),k==o){for(u=i,r=b;!(u<(p=r<=s?y:s+f<=r?f:r-s));r+=b)h=u-p,g=b-p,j.push(q(L(p+h%g,0))),u=x(h/g);j.push(q(L(u,0))),s=I(i,l,e==n),i=0,++e}++i,++o}return j.join("")}if(n={version:"1.4.1",ucs2:{decode:O,encode:_},decode:h,encode:j,toASCII:function(a){return g(a,function(a){return r.test(a)?"xn--"+j(a):a})},toUnicode:function(a){return g(a,function(a){return u.test(a)?h(a.slice(4).toLowerCase()):a})}},0,o&&i)if(T.exports==o)i.exports=n;else for(s in n)n.hasOwnProperty(s)&&(o[s]=n[s]);else a.punycode=n}(this)}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}]},{},[2])(2)}); diff --git a/server/node_modules/psl/index.js b/server/node_modules/psl/index.js new file mode 100644 index 0000000000000000000000000000000000000000..da7bc12136cbbe0c4b1794a31ab315b903a80a4d --- /dev/null +++ b/server/node_modules/psl/index.js @@ -0,0 +1,269 @@ +/*eslint no-var:0, prefer-arrow-callback: 0, object-shorthand: 0 */ +'use strict'; + + +var Punycode = require('punycode'); + + +var internals = {}; + + +// +// Read rules from file. +// +internals.rules = require('./data/rules.json').map(function (rule) { + + return { + rule: rule, + suffix: rule.replace(/^(\*\.|\!)/, ''), + punySuffix: -1, + wildcard: rule.charAt(0) === '*', + exception: rule.charAt(0) === '!' + }; +}); + + +// +// Check is given string ends with `suffix`. +// +internals.endsWith = function (str, suffix) { + + return str.indexOf(suffix, str.length - suffix.length) !== -1; +}; + + +// +// Find rule for a given domain. +// +internals.findRule = function (domain) { + + var punyDomain = Punycode.toASCII(domain); + return internals.rules.reduce(function (memo, rule) { + + if (rule.punySuffix === -1){ + rule.punySuffix = Punycode.toASCII(rule.suffix); + } + if (!internals.endsWith(punyDomain, '.' + rule.punySuffix) && punyDomain !== rule.punySuffix) { + return memo; + } + // This has been commented out as it never seems to run. This is because + // sub tlds always appear after their parents and we never find a shorter + // match. + //if (memo) { + // var memoSuffix = Punycode.toASCII(memo.suffix); + // if (memoSuffix.length >= punySuffix.length) { + // return memo; + // } + //} + return rule; + }, null); +}; + + +// +// Error codes and messages. +// +exports.errorCodes = { + DOMAIN_TOO_SHORT: 'Domain name too short.', + DOMAIN_TOO_LONG: 'Domain name too long. It should be no more than 255 chars.', + LABEL_STARTS_WITH_DASH: 'Domain name label can not start with a dash.', + LABEL_ENDS_WITH_DASH: 'Domain name label can not end with a dash.', + LABEL_TOO_LONG: 'Domain name label should be at most 63 chars long.', + LABEL_TOO_SHORT: 'Domain name label should be at least 1 character long.', + LABEL_INVALID_CHARS: 'Domain name label can only contain alphanumeric characters or dashes.' +}; + + +// +// Validate domain name and throw if not valid. +// +// From wikipedia: +// +// Hostnames are composed of series of labels concatenated with dots, as are all +// domain names. Each label must be between 1 and 63 characters long, and the +// entire hostname (including the delimiting dots) has a maximum of 255 chars. +// +// Allowed chars: +// +// * `a-z` +// * `0-9` +// * `-` but not as a starting or ending character +// * `.` as a separator for the textual portions of a domain name +// +// * http://en.wikipedia.org/wiki/Domain_name +// * http://en.wikipedia.org/wiki/Hostname +// +internals.validate = function (input) { + + // Before we can validate we need to take care of IDNs with unicode chars. + var ascii = Punycode.toASCII(input); + + if (ascii.length < 1) { + return 'DOMAIN_TOO_SHORT'; + } + if (ascii.length > 255) { + return 'DOMAIN_TOO_LONG'; + } + + // Check each part's length and allowed chars. + var labels = ascii.split('.'); + var label; + + for (var i = 0; i < labels.length; ++i) { + label = labels[i]; + if (!label.length) { + return 'LABEL_TOO_SHORT'; + } + if (label.length > 63) { + return 'LABEL_TOO_LONG'; + } + if (label.charAt(0) === '-') { + return 'LABEL_STARTS_WITH_DASH'; + } + if (label.charAt(label.length - 1) === '-') { + return 'LABEL_ENDS_WITH_DASH'; + } + if (!/^[a-z0-9\-]+$/.test(label)) { + return 'LABEL_INVALID_CHARS'; + } + } +}; + + +// +// Public API +// + + +// +// Parse domain. +// +exports.parse = function (input) { + + if (typeof input !== 'string') { + throw new TypeError('Domain name must be a string.'); + } + + // Force domain to lowercase. + var domain = input.slice(0).toLowerCase(); + + // Handle FQDN. + // TODO: Simply remove trailing dot? + if (domain.charAt(domain.length - 1) === '.') { + domain = domain.slice(0, domain.length - 1); + } + + // Validate and sanitise input. + var error = internals.validate(domain); + if (error) { + return { + input: input, + error: { + message: exports.errorCodes[error], + code: error + } + }; + } + + var parsed = { + input: input, + tld: null, + sld: null, + domain: null, + subdomain: null, + listed: false + }; + + var domainParts = domain.split('.'); + + // Non-Internet TLD + if (domainParts[domainParts.length - 1] === 'local') { + return parsed; + } + + var handlePunycode = function () { + + if (!/xn--/.test(domain)) { + return parsed; + } + if (parsed.domain) { + parsed.domain = Punycode.toASCII(parsed.domain); + } + if (parsed.subdomain) { + parsed.subdomain = Punycode.toASCII(parsed.subdomain); + } + return parsed; + }; + + var rule = internals.findRule(domain); + + // Unlisted tld. + if (!rule) { + if (domainParts.length < 2) { + return parsed; + } + parsed.tld = domainParts.pop(); + parsed.sld = domainParts.pop(); + parsed.domain = [parsed.sld, parsed.tld].join('.'); + if (domainParts.length) { + parsed.subdomain = domainParts.pop(); + } + return handlePunycode(); + } + + // At this point we know the public suffix is listed. + parsed.listed = true; + + var tldParts = rule.suffix.split('.'); + var privateParts = domainParts.slice(0, domainParts.length - tldParts.length); + + if (rule.exception) { + privateParts.push(tldParts.shift()); + } + + parsed.tld = tldParts.join('.'); + + if (!privateParts.length) { + return handlePunycode(); + } + + if (rule.wildcard) { + tldParts.unshift(privateParts.pop()); + parsed.tld = tldParts.join('.'); + } + + if (!privateParts.length) { + return handlePunycode(); + } + + parsed.sld = privateParts.pop(); + parsed.domain = [parsed.sld, parsed.tld].join('.'); + + if (privateParts.length) { + parsed.subdomain = privateParts.join('.'); + } + + return handlePunycode(); +}; + + +// +// Get domain. +// +exports.get = function (domain) { + + if (!domain) { + return null; + } + return exports.parse(domain).domain || null; +}; + + +// +// Check whether domain belongs to a known public suffix. +// +exports.isValid = function (domain) { + + var parsed = exports.parse(domain); + return Boolean(parsed.domain && parsed.listed); +}; diff --git a/server/node_modules/psl/package.json b/server/node_modules/psl/package.json new file mode 100644 index 0000000000000000000000000000000000000000..ee2da19fa2d6286bfc9ec9cc66a03dd1b129520d --- /dev/null +++ b/server/node_modules/psl/package.json @@ -0,0 +1,44 @@ +{ + "name": "psl", + "version": "1.8.0", + "description": "Domain name parser based on the Public Suffix List", + "repository": { + "type": "git", + "url": "git@github.com:lupomontero/psl.git" + }, + "main": "index.js", + "scripts": { + "pretest": "eslint .", + "test": "mocha test && karma start ./karma.conf.js --single-run", + "watch": "mocha test --watch", + "prebuild": "./scripts/update-rules.js", + "build": "browserify ./index.js --standalone=psl > ./dist/psl.js", + "postbuild": "cat ./dist/psl.js | uglifyjs -c -m > ./dist/psl.min.js", + "commit-and-pr": "commit-and-pr", + "changelog": "git log $(git describe --tags --abbrev=0)..HEAD --oneline --format=\"%h %s (%an <%ae>)\"" + }, + "keywords": [ + "publicsuffix", + "publicsuffixlist" + ], + "author": "Lupo Montero (https://lupomontero.com/)", + "license": "MIT", + "devDependencies": { + "JSONStream": "^1.3.5", + "browserify": "^16.5.0", + "commit-and-pr": "^1.0.4", + "eslint": "^6.8.0", + "eslint-config-hapi": "^12.0.0", + "eslint-plugin-hapi": "^4.1.0", + "karma": "^4.4.1", + "karma-browserify": "^7.0.0", + "karma-mocha": "^1.3.0", + "karma-mocha-reporter": "^2.2.5", + "karma-phantomjs-launcher": "^1.0.4", + "mocha": "^7.1.1", + "phantomjs-prebuilt": "^2.1.16", + "request": "^2.88.2", + "uglify-js": "^3.8.0", + "watchify": "^3.11.1" + } +} diff --git a/server/node_modules/pstree.remy/.travis.yml b/server/node_modules/pstree.remy/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..5bf093eef9cde801cdce8d7df5c31c67d5949deb --- /dev/null +++ b/server/node_modules/pstree.remy/.travis.yml @@ -0,0 +1,8 @@ +language: node_js +cache: + directories: + - ~/.npm +notifications: + email: false +node_js: + - '8' diff --git a/server/node_modules/pstree.remy/LICENSE b/server/node_modules/pstree.remy/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..e83bea65c6c23bd6a0d29ea096b99072ac2ea3e2 --- /dev/null +++ b/server/node_modules/pstree.remy/LICENSE @@ -0,0 +1,7 @@ +The MIT License (MIT) +Copyright © 2019 Remy Sharp, https://remysharp.com +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/pstree.remy/README.md b/server/node_modules/pstree.remy/README.md new file mode 100644 index 0000000000000000000000000000000000000000..5f44c6292af24eac89f377302561c1eb71460ed2 --- /dev/null +++ b/server/node_modules/pstree.remy/README.md @@ -0,0 +1,26 @@ +# pstree.remy + +> Cross platform ps-tree (including unix flavours without ps) + +## Installation + +```shel +npm install pstree.remy +``` + +## Usage + +```js +const psTree = psTree require('pstree.remy'); + +psTree(PID, (err, pids) => { + if (err) { + console.error(err); + } + console.log(pids) +}); + +console.log(psTree.hasPS + ? "This platform has the ps shell command" + : "This platform does not have the ps shell command"); +``` diff --git a/server/node_modules/pstree.remy/lib/index.js b/server/node_modules/pstree.remy/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..9c09c2d7323f38e6e452f887726ebd95f4802fed --- /dev/null +++ b/server/node_modules/pstree.remy/lib/index.js @@ -0,0 +1,37 @@ +const exec = require('child_process').exec; +const tree = require('pstree.remy/lib/tree'); +const utils = require('pstree.remy/lib/utils'); +var hasPS = true; + +// discover if the OS has `ps`, and therefore can use psTree +exec('ps', (error) => { + module.exports.hasPS = hasPS = !error; +}); + +module.exports = function main(pid, callback) { + if (typeof pid === 'number') { + pid = pid.toString(); + } + + if (hasPS && !process.env.NO_PS) { + return tree(pid, callback); + } + + utils + .getStat() + .then(utils.tree) + .then((tree) => utils.pidsForTree(tree, pid)) + .then((res) => + callback( + null, + res.map((p) => p.PID) + ) + ) + .catch((error) => callback(error)); +}; + +if (!module.parent) { + module.exports(process.argv[2], (e, pids) => console.log(pids)); +} + +module.exports.hasPS = hasPS; diff --git a/server/node_modules/pstree.remy/lib/tree.js b/server/node_modules/pstree.remy/lib/tree.js new file mode 100644 index 0000000000000000000000000000000000000000..bac7cce65cda9e39a45af6675853cba8c4414c0d --- /dev/null +++ b/server/node_modules/pstree.remy/lib/tree.js @@ -0,0 +1,37 @@ +const spawn = require('child_process').spawn; + +module.exports = function (rootPid, callback) { + const pidsOfInterest = new Set([parseInt(rootPid, 10)]); + var output = ''; + + // *nix + const ps = spawn('ps', ['-A', '-o', 'ppid,pid']); + ps.stdout.on('data', (data) => { + output += data.toString('ascii'); + }); + + ps.on('close', () => { + try { + const res = output + .split('\n') + .slice(1) + .map((_) => _.trim()) + .reduce((acc, line) => { + const pids = line.split(/\s+/); + const ppid = parseInt(pids[0], 10); + + if (pidsOfInterest.has(ppid)) { + const pid = parseInt(pids[1], 10); + acc.push(pid); + pidsOfInterest.add(pid); + } + + return acc; + }, []); + + callback(null, res); + } catch (e) { + callback(e, null); + } + }); +}; diff --git a/server/node_modules/pstree.remy/lib/utils.js b/server/node_modules/pstree.remy/lib/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..8fa5719e2b714ccaec9f3f5177c0ebcf427d7b13 --- /dev/null +++ b/server/node_modules/pstree.remy/lib/utils.js @@ -0,0 +1,53 @@ +const spawn = require('child_process').spawn; + +module.exports = { tree, pidsForTree, getStat }; + +function getStat() { + return new Promise((resolve) => { + const command = `ls /proc | grep -E '^[0-9]+$' | xargs -I{} cat /proc/{}/stat`; + const spawned = spawn('sh', ['-c', command], { + stdio: ['pipe', 'pipe', 'pipe'], + }); + + var res = ''; + spawned.stdout.on('data', (data) => (res += data)); + spawned.on('close', () => resolve(res)); + }); +} + +function template(s) { + var stat = null; + // 'pid', 'comm', 'state', 'ppid', 'pgrp' + // %d (%s) %c %d %d + s.replace( + /(\d+) \((.*?)\)\s(.+?)\s(\d+)\s/g, + (all, PID, COMMAND, STAT, PPID) => { + stat = { PID, COMMAND, PPID, STAT }; + } + ); + + return stat; +} + +function tree(stats) { + const processes = stats.split('\n').map(template).filter(Boolean); + + return processes; +} + +function pidsForTree(tree, pid) { + if (typeof pid === 'number') { + pid = pid.toString(); + } + const parents = [pid]; + const pids = []; + + tree.forEach((proc) => { + if (parents.indexOf(proc.PPID) !== -1) { + parents.push(proc.PID); + pids.push(proc); + } + }); + + return pids; +} diff --git a/server/node_modules/pstree.remy/package.json b/server/node_modules/pstree.remy/package.json new file mode 100644 index 0000000000000000000000000000000000000000..eddf8d362344c72dfd4ea00fdc2bdc2d361b6e65 --- /dev/null +++ b/server/node_modules/pstree.remy/package.json @@ -0,0 +1,64 @@ +{ + "_from": "pstree.remy@^1.1.8", + "_id": "pstree.remy@1.1.8", + "_inBundle": false, + "_integrity": "sha512-77DZwxQmxKnu3aR542U+X8FypNzbfJ+C5XQDk3uWjWxn6151aIMGthWYRXTqT1E5oJvg+ljaa2OJi+VfvCOQ8w==", + "_location": "/pstree.remy", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "pstree.remy@^1.1.8", + "name": "pstree.remy", + "escapedName": "pstree.remy", + "rawSpec": "^1.1.8", + "saveSpec": null, + "fetchSpec": "^1.1.8" + }, + "_requiredBy": [ + "/nodemon" + ], + "_resolved": "https://registry.npmjs.org/pstree.remy/-/pstree.remy-1.1.8.tgz", + "_shasum": "c242224f4a67c21f686839bbdb4ac282b8373d3a", + "_spec": "pstree.remy@^1.1.8", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/nodemon", + "author": { + "name": "Remy Sharp" + }, + "bugs": { + "url": "https://github.com/remy/pstree/issues" + }, + "bundleDependencies": false, + "dependencies": {}, + "deprecated": false, + "description": "Collects the full tree of processes from /proc", + "devDependencies": { + "tap": "^11.0.0" + }, + "directories": { + "test": "tests" + }, + "homepage": "https://github.com/remy/pstree#readme", + "keywords": [ + "ps", + "pstree", + "ps tree" + ], + "license": "MIT", + "main": "lib/index.js", + "name": "pstree.remy", + "prettier": { + "trailingComma": "es5", + "semi": true, + "singleQuote": true + }, + "repository": { + "type": "git", + "url": "git+https://github.com/remy/pstree.git" + }, + "scripts": { + "_prepublish": "npm test", + "test": "tap tests/*.test.js" + }, + "version": "1.1.8" +} diff --git a/server/node_modules/pstree.remy/tests/fixtures/index.js b/server/node_modules/pstree.remy/tests/fixtures/index.js new file mode 100644 index 0000000000000000000000000000000000000000..4cdbcb1b324cb2cf85ead43f535b15a2188ae622 --- /dev/null +++ b/server/node_modules/pstree.remy/tests/fixtures/index.js @@ -0,0 +1,13 @@ +const spawn = require('child_process').spawn; +function run() { + spawn( + 'sh', + ['-c', 'node -e "setInterval(() => console.log(`running`), 200)"'], + { + stdio: 'pipe', + } + ); +} + +var runCallCount = process.argv[2] || 1; +for (var i = 0; i < runCallCount; i++) run(); diff --git a/server/node_modules/pstree.remy/tests/fixtures/out1 b/server/node_modules/pstree.remy/tests/fixtures/out1 new file mode 100644 index 0000000000000000000000000000000000000000..abfe5810e063c544d3b525d9243777792ddf5192 --- /dev/null +++ b/server/node_modules/pstree.remy/tests/fixtures/out1 @@ -0,0 +1,10 @@ +1 (npm) S 0 1 1 34816 1 4210944 11112 0 0 0 45 8 0 0 20 0 10 0 330296 1089871872 11809 18446744073709551615 4194304 29343848 140726436642896 0 0 0 0 4096 2072112895 0 0 0 17 0 0 0 0 0 0 31441000 31537208 37314560 140726436650815 140726436650847 140726436650847 140726436650986 0 +15 (sh) S 1 1 1 34816 1 4210688 115 0 0 0 0 0 0 0 20 0 1 0 330372 4399104 187 18446744073709551615 94374393548800 94374393655428 140722913272992 0 0 0 0 0 65538 0 0 0 17 0 0 0 0 0 0 94374395756424 94374395761184 94374404673536 140722913278928 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0 0 0 0 0 81923 0 0 0 17 4 0 0 0 0 0 0 0 0 0 0 0 0 0 diff --git a/server/node_modules/pstree.remy/tests/index.test.js b/server/node_modules/pstree.remy/tests/index.test.js new file mode 100644 index 0000000000000000000000000000000000000000..2ed45b03164a07a3fd720158b35cd88f575fca93 --- /dev/null +++ b/server/node_modules/pstree.remy/tests/index.test.js @@ -0,0 +1,51 @@ +const tap = require('tap'); +const test = tap.test; +const readFile = require('fs').readFileSync; +const spawn = require('child_process').spawn; +const pstree = require('pstree.remy'); +const { tree, pidsForTree, getStat } = require('pstree.remy/lib/utils'); + +if (process.platform !== 'darwin') { + test('reads from /proc', async (t) => { + const ps = await getStat(); + t.ok(ps.split('\n').length > 1); + }); +} + +test('tree for live env', async (t) => { + const pid = 4079; + const fixture = readFile(__dirname + '/fixtures/out2', 'utf8'); + const ps = await tree(fixture); + t.deepEqual( + pidsForTree(ps, pid).map((_) => _.PID), + ['4080'] + ); +}); + +function testTree(t, runCallCount) { + const sub = spawn('node', [`${__dirname}/fixtures/index.js`, runCallCount], { + stdio: 'pipe', + }); + setTimeout(() => { + const pid = sub.pid; + + pstree(pid, (error, pids) => { + pids.concat([pid]).forEach((p) => { + spawn('kill', ['-s', 'SIGTERM', p]); + }); + + // the fixture launches `sh` which launches node which is why we + // are looking for two processes. + // Important: IDKW but MacOS seems to skip the `sh` process. no idea. + t.equal(pids.length, runCallCount * 2); + t.end(); + }); + }, 1000); +} + +test('can read full process tree', (t) => { + testTree(t, 1); +}); +test('can read full process tree with multiple processes', (t) => { + testTree(t, 2); +}); diff --git a/server/node_modules/pump/.travis.yml b/server/node_modules/pump/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..17f94330e70bc85f8a53e57c92b1d1bc0846aa79 --- /dev/null +++ b/server/node_modules/pump/.travis.yml @@ -0,0 +1,5 @@ +language: node_js +node_js: + - "0.10" + +script: "npm test" diff --git a/server/node_modules/pump/LICENSE b/server/node_modules/pump/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..757562ec59276bff35792501d88fe83b34acca9a --- /dev/null +++ b/server/node_modules/pump/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Mathias Buus + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. \ No newline at end of file diff --git a/server/node_modules/pump/README.md b/server/node_modules/pump/README.md new file mode 100644 index 0000000000000000000000000000000000000000..4c81471a0ef04bdeb2e996d67ae3b95b0938f12f --- /dev/null +++ b/server/node_modules/pump/README.md @@ -0,0 +1,65 @@ +# pump + +pump is a small node module that pipes streams together and destroys all of them if one of them closes. + +``` +npm install pump +``` + +[![build status](http://img.shields.io/travis/mafintosh/pump.svg?style=flat)](http://travis-ci.org/mafintosh/pump) + +## What problem does it solve? + +When using standard `source.pipe(dest)` source will _not_ be destroyed if dest emits close or an error. +You are also not able to provide a callback to tell when then pipe has finished. + +pump does these two things for you + +## Usage + +Simply pass the streams you want to pipe together to pump and add an optional callback + +``` js +var pump = require('pump') +var fs = require('fs') + +var source = fs.createReadStream('/dev/random') +var dest = fs.createWriteStream('/dev/null') + +pump(source, dest, function(err) { + console.log('pipe finished', err) +}) + +setTimeout(function() { + dest.destroy() // when dest is closed pump will destroy source +}, 1000) +``` + +You can use pump to pipe more than two streams together as well + +``` js +var transform = someTransformStream() + +pump(source, transform, anotherTransform, dest, function(err) { + console.log('pipe finished', err) +}) +``` + +If `source`, `transform`, `anotherTransform` or `dest` closes all of them will be destroyed. + +Similarly to `stream.pipe()`, `pump()` returns the last stream passed in, so you can do: + +``` +return pump(s1, s2) // returns s2 +``` + +If you want to return a stream that combines *both* s1 and s2 to a single stream use +[pumpify](https://github.com/mafintosh/pumpify) instead. + +## License + +MIT + +## Related + +`pump` is part of the [mississippi stream utility collection](https://github.com/maxogden/mississippi) which includes more useful stream modules similar to this one. diff --git a/server/node_modules/pump/index.js b/server/node_modules/pump/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c15059f176c7948adac32d2baa17b536b4427cab --- /dev/null +++ b/server/node_modules/pump/index.js @@ -0,0 +1,82 @@ +var once = require('once') +var eos = require('end-of-stream') +var fs = require('fs') // we only need fs to get the ReadStream and WriteStream prototypes + +var noop = function () {} +var ancient = /^v?\.0/.test(process.version) + +var isFn = function (fn) { + return typeof fn === 'function' +} + +var isFS = function (stream) { + if (!ancient) return false // newer node version do not need to care about fs is a special way + if (!fs) return false // browser + return (stream instanceof (fs.ReadStream || noop) || stream instanceof (fs.WriteStream || noop)) && isFn(stream.close) +} + +var isRequest = function (stream) { + return stream.setHeader && isFn(stream.abort) +} + +var destroyer = function (stream, reading, writing, callback) { + callback = once(callback) + + var closed = false + stream.on('close', function () { + closed = true + }) + + eos(stream, {readable: reading, writable: writing}, function (err) { + if (err) return callback(err) + closed = true + callback() + }) + + var destroyed = false + return function (err) { + if (closed) return + if (destroyed) return + destroyed = true + + if (isFS(stream)) return stream.close(noop) // use close for fs streams to avoid fd leaks + if (isRequest(stream)) return stream.abort() // request.destroy just do .end - .abort is what we want + + if (isFn(stream.destroy)) return stream.destroy() + + callback(err || new Error('stream was destroyed')) + } +} + +var call = function (fn) { + fn() +} + +var pipe = function (from, to) { + return from.pipe(to) +} + +var pump = function () { + var streams = Array.prototype.slice.call(arguments) + var callback = isFn(streams[streams.length - 1] || noop) && streams.pop() || noop + + if (Array.isArray(streams[0])) streams = streams[0] + if (streams.length < 2) throw new Error('pump requires two streams per minimum') + + var error + var destroys = streams.map(function (stream, i) { + var reading = i < streams.length - 1 + var writing = i > 0 + return destroyer(stream, reading, writing, function (err) { + if (!error) error = err + if (err) destroys.forEach(call) + if (reading) return + destroys.forEach(call) + callback(error) + }) + }) + + return streams.reduce(pipe) +} + +module.exports = pump diff --git a/server/node_modules/pump/package.json b/server/node_modules/pump/package.json new file mode 100644 index 0000000000000000000000000000000000000000..b28feac36e999411bf0b12fb4bd83016f8a455d0 --- /dev/null +++ b/server/node_modules/pump/package.json @@ -0,0 +1,60 @@ +{ + "_from": "pump@^3.0.0", + "_id": "pump@3.0.0", + "_inBundle": false, + "_integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==", + "_location": "/pump", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "pump@^3.0.0", + "name": "pump", + "escapedName": "pump", + "rawSpec": "^3.0.0", + "saveSpec": null, + "fetchSpec": "^3.0.0" + }, + "_requiredBy": [ + "/cacheable-request/get-stream", + "/get-stream" + ], + "_resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz", + "_shasum": "b4a2116815bde2f4e1ea602354e8c75565107a64", + "_spec": "pump@^3.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/cacheable-request/node_modules/get-stream", + "author": { + "name": "Mathias Buus Madsen", + "email": "mathiasbuus@gmail.com" + }, + "browser": { + "fs": false + }, + "bugs": { + "url": "https://github.com/mafintosh/pump/issues" + }, + "bundleDependencies": false, + "dependencies": { + "end-of-stream": "^1.1.0", + "once": "^1.3.1" + }, + "deprecated": false, + "description": "pipe streams together and close all of them if one of them closes", + "homepage": "https://github.com/mafintosh/pump#readme", + "keywords": [ + "streams", + "pipe", + "destroy", + "callback" + ], + "license": "MIT", + "name": "pump", + "repository": { + "type": "git", + "url": "git://github.com/mafintosh/pump.git" + }, + "scripts": { + "test": "node test-browser.js && node test-node.js" + }, + "version": "3.0.0" +} diff --git a/server/node_modules/pump/test-browser.js b/server/node_modules/pump/test-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..e326aff8b0cbbadcf240053fb3f564343e6332d2 --- /dev/null +++ b/server/node_modules/pump/test-browser.js @@ -0,0 +1,66 @@ +var stream = require('stream') +var pump = require('pump') + +var rs = new stream.Readable() +var ws = new stream.Writable() + +rs._read = function (size) { + this.push(Buffer(size).fill('abc')) +} + +ws._write = function (chunk, encoding, cb) { + setTimeout(function () { + cb() + }, 100) +} + +var toHex = function () { + var reverse = new (require('stream').Transform)() + + reverse._transform = function (chunk, enc, callback) { + reverse.push(chunk.toString('hex')) + callback() + } + + return reverse +} + +var wsClosed = false +var rsClosed = false +var callbackCalled = false + +var check = function () { + if (wsClosed && rsClosed && callbackCalled) { + console.log('test-browser.js passes') + clearTimeout(timeout) + } +} + +ws.on('finish', function () { + wsClosed = true + check() +}) + +rs.on('end', function () { + rsClosed = true + check() +}) + +var res = pump(rs, toHex(), toHex(), toHex(), ws, function () { + callbackCalled = true + check() +}) + +if (res !== ws) { + throw new Error('should return last stream') +} + +setTimeout(function () { + rs.push(null) + rs.emit('close') +}, 1000) + +var timeout = setTimeout(function () { + check() + throw new Error('timeout') +}, 5000) diff --git a/server/node_modules/pump/test-node.js b/server/node_modules/pump/test-node.js new file mode 100644 index 0000000000000000000000000000000000000000..6b65708d4f77eeda023d89ebdff112898c2b1137 --- /dev/null +++ b/server/node_modules/pump/test-node.js @@ -0,0 +1,53 @@ +var pump = require('pump') + +var rs = require('fs').createReadStream('/dev/random') +var ws = require('fs').createWriteStream('/dev/null') + +var toHex = function () { + var reverse = new (require('stream').Transform)() + + reverse._transform = function (chunk, enc, callback) { + reverse.push(chunk.toString('hex')) + callback() + } + + return reverse +} + +var wsClosed = false +var rsClosed = false +var callbackCalled = false + +var check = function () { + if (wsClosed && rsClosed && callbackCalled) { + console.log('test-node.js passes') + clearTimeout(timeout) + } +} + +ws.on('close', function () { + wsClosed = true + check() +}) + +rs.on('close', function () { + rsClosed = true + check() +}) + +var res = pump(rs, toHex(), toHex(), toHex(), ws, function () { + callbackCalled = true + check() +}) + +if (res !== ws) { + throw new Error('should return last stream') +} + +setTimeout(function () { + rs.destroy() +}, 1000) + +var timeout = setTimeout(function () { + throw new Error('timeout') +}, 5000) diff --git a/server/node_modules/punycode/LICENSE-MIT.txt b/server/node_modules/punycode/LICENSE-MIT.txt new file mode 100644 index 0000000000000000000000000000000000000000..a41e0a7ef970ecdd83d82cd99bda97b22077bc62 --- /dev/null +++ b/server/node_modules/punycode/LICENSE-MIT.txt @@ -0,0 +1,20 @@ +Copyright Mathias Bynens + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/punycode/README.md b/server/node_modules/punycode/README.md new file mode 100644 index 0000000000000000000000000000000000000000..ee2f9d63320c0de82d8e13ec95dc35338391b02a --- /dev/null +++ b/server/node_modules/punycode/README.md @@ -0,0 +1,122 @@ +# Punycode.js [![Build status](https://travis-ci.org/bestiejs/punycode.js.svg?branch=master)](https://travis-ci.org/bestiejs/punycode.js) [![Code coverage status](http://img.shields.io/codecov/c/github/bestiejs/punycode.js.svg)](https://codecov.io/gh/bestiejs/punycode.js) [![Dependency status](https://gemnasium.com/bestiejs/punycode.js.svg)](https://gemnasium.com/bestiejs/punycode.js) + +Punycode.js is a robust Punycode converter that fully complies to [RFC 3492](https://tools.ietf.org/html/rfc3492) and [RFC 5891](https://tools.ietf.org/html/rfc5891). + +This JavaScript library is the result of comparing, optimizing and documenting different open-source implementations of the Punycode algorithm: + +* [The C example code from RFC 3492](https://tools.ietf.org/html/rfc3492#appendix-C) +* [`punycode.c` by _Markus W. Scherer_ (IBM)](http://opensource.apple.com/source/ICU/ICU-400.42/icuSources/common/punycode.c) +* [`punycode.c` by _Ben Noordhuis_](https://github.com/bnoordhuis/punycode/blob/master/punycode.c) +* [JavaScript implementation by _some_](http://stackoverflow.com/questions/183485/can-anyone-recommend-a-good-free-javascript-for-punycode-to-unicode-conversion/301287#301287) +* [`punycode.js` by _Ben Noordhuis_](https://github.com/joyent/node/blob/426298c8c1c0d5b5224ac3658c41e7c2a3fe9377/lib/punycode.js) (note: [not fully compliant](https://github.com/joyent/node/issues/2072)) + +This project was [bundled](https://github.com/joyent/node/blob/master/lib/punycode.js) with Node.js from [v0.6.2+](https://github.com/joyent/node/compare/975f1930b1...61e796decc) until [v7](https://github.com/nodejs/node/pull/7941) (soft-deprecated). + +The current version supports recent versions of Node.js only. It provides a CommonJS module and an ES6 module. For the old version that offers the same functionality with broader support, including Rhino, Ringo, Narwhal, and web browsers, see [v1.4.1](https://github.com/bestiejs/punycode.js/releases/tag/v1.4.1). + +## Installation + +Via [npm](https://www.npmjs.com/): + +```bash +npm install punycode --save +``` + +In [Node.js](https://nodejs.org/): + +```js +const punycode = require('punycode'); +``` + +## API + +### `punycode.decode(string)` + +Converts a Punycode string of ASCII symbols to a string of Unicode symbols. + +```js +// decode domain name parts +punycode.decode('maana-pta'); // 'mañana' +punycode.decode('--dqo34k'); // '☃-⌘' +``` + +### `punycode.encode(string)` + +Converts a string of Unicode symbols to a Punycode string of ASCII symbols. + +```js +// encode domain name parts +punycode.encode('mañana'); // 'maana-pta' +punycode.encode('☃-⌘'); // '--dqo34k' +``` + +### `punycode.toUnicode(input)` + +Converts a Punycode string representing a domain name or an email address to Unicode. Only the Punycoded parts of the input will be converted, i.e. it doesn’t matter if you call it on a string that has already been converted to Unicode. + +```js +// decode domain names +punycode.toUnicode('xn--maana-pta.com'); +// → 'mañana.com' +punycode.toUnicode('xn----dqo34k.com'); +// → '☃-⌘.com' + +// decode email addresses +punycode.toUnicode('джумла@xn--p-8sbkgc5ag7bhce.xn--ba-lmcq'); +// → 'джумла@джpумлатест.bрфa' +``` + +### `punycode.toASCII(input)` + +Converts a lowercased Unicode string representing a domain name or an email address to Punycode. Only the non-ASCII parts of the input will be converted, i.e. it doesn’t matter if you call it with a domain that’s already in ASCII. + +```js +// encode domain names +punycode.toASCII('mañana.com'); +// → 'xn--maana-pta.com' +punycode.toASCII('☃-⌘.com'); +// → 'xn----dqo34k.com' + +// encode email addresses +punycode.toASCII('джумла@джpумлатест.bрфa'); +// → 'джумла@xn--p-8sbkgc5ag7bhce.xn--ba-lmcq' +``` + +### `punycode.ucs2` + +#### `punycode.ucs2.decode(string)` + +Creates an array containing the numeric code point values of each Unicode symbol in the string. While [JavaScript uses UCS-2 internally](https://mathiasbynens.be/notes/javascript-encoding), this function will convert a pair of surrogate halves (each of which UCS-2 exposes as separate characters) into a single code point, matching UTF-16. + +```js +punycode.ucs2.decode('abc'); +// → [0x61, 0x62, 0x63] +// surrogate pair for U+1D306 TETRAGRAM FOR CENTRE: +punycode.ucs2.decode('\uD834\uDF06'); +// → [0x1D306] +``` + +#### `punycode.ucs2.encode(codePoints)` + +Creates a string based on an array of numeric code point values. + +```js +punycode.ucs2.encode([0x61, 0x62, 0x63]); +// → 'abc' +punycode.ucs2.encode([0x1D306]); +// → '\uD834\uDF06' +``` + +### `punycode.version` + +A string representing the current Punycode.js version number. + +## Author + +| [![twitter/mathias](https://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](https://twitter.com/mathias "Follow @mathias on Twitter") | +|---| +| [Mathias Bynens](https://mathiasbynens.be/) | + +## License + +Punycode.js is available under the [MIT](https://mths.be/mit) license. diff --git a/server/node_modules/punycode/package.json b/server/node_modules/punycode/package.json new file mode 100644 index 0000000000000000000000000000000000000000..9202ccf8c0c8f7939837de64ba189d87ef7e74b2 --- /dev/null +++ b/server/node_modules/punycode/package.json @@ -0,0 +1,58 @@ +{ + "name": "punycode", + "version": "2.1.1", + "description": "A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.", + "homepage": "https://mths.be/punycode", + "main": "punycode.js", + "jsnext:main": "punycode.es6.js", + "module": "punycode.es6.js", + "engines": { + "node": ">=6" + }, + "keywords": [ + "punycode", + "unicode", + "idn", + "idna", + "dns", + "url", + "domain" + ], + "license": "MIT", + "author": { + "name": "Mathias Bynens", + "url": "https://mathiasbynens.be/" + }, + "contributors": [ + { + "name": "Mathias Bynens", + "url": "https://mathiasbynens.be/" + } + ], + "repository": { + "type": "git", + "url": "https://github.com/bestiejs/punycode.js.git" + }, + "bugs": "https://github.com/bestiejs/punycode.js/issues", + "files": [ + "LICENSE-MIT.txt", + "punycode.js", + "punycode.es6.js" + ], + "scripts": { + "test": "mocha tests", + "prepublish": "node scripts/prepublish.js" + }, + "devDependencies": { + "codecov": "^1.0.1", + "istanbul": "^0.4.1", + "mocha": "^2.5.3" + }, + "jspm": { + "map": { + "./punycode.js": { + "node": "@node/punycode" + } + } + } +} diff --git a/server/node_modules/punycode/punycode.es6.js b/server/node_modules/punycode/punycode.es6.js new file mode 100644 index 0000000000000000000000000000000000000000..4610bc9ebf2974804326afe9f0d9fd98d428574a --- /dev/null +++ b/server/node_modules/punycode/punycode.es6.js @@ -0,0 +1,441 @@ +'use strict'; + +/** Highest positive signed 32-bit float value */ +const maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1 + +/** Bootstring parameters */ +const base = 36; +const tMin = 1; +const tMax = 26; +const skew = 38; +const damp = 700; +const initialBias = 72; +const initialN = 128; // 0x80 +const delimiter = '-'; // '\x2D' + +/** Regular expressions */ +const regexPunycode = /^xn--/; +const regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars +const regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators + +/** Error messages */ +const errors = { + 'overflow': 'Overflow: input needs wider integers to process', + 'not-basic': 'Illegal input >= 0x80 (not a basic code point)', + 'invalid-input': 'Invalid input' +}; + +/** Convenience shortcuts */ +const baseMinusTMin = base - tMin; +const floor = Math.floor; +const stringFromCharCode = String.fromCharCode; + +/*--------------------------------------------------------------------------*/ + +/** + * A generic error utility function. + * @private + * @param {String} type The error type. + * @returns {Error} Throws a `RangeError` with the applicable error message. + */ +function error(type) { + throw new RangeError(errors[type]); +} + +/** + * A generic `Array#map` utility function. + * @private + * @param {Array} array The array to iterate over. + * @param {Function} callback The function that gets called for every array + * item. + * @returns {Array} A new array of values returned by the callback function. + */ +function map(array, fn) { + const result = []; + let length = array.length; + while (length--) { + result[length] = fn(array[length]); + } + return result; +} + +/** + * A simple `Array#map`-like wrapper to work with domain name strings or email + * addresses. + * @private + * @param {String} domain The domain name or email address. + * @param {Function} callback The function that gets called for every + * character. + * @returns {Array} A new string of characters returned by the callback + * function. + */ +function mapDomain(string, fn) { + const parts = string.split('@'); + let result = ''; + if (parts.length > 1) { + // In email addresses, only the domain name should be punycoded. Leave + // the local part (i.e. everything up to `@`) intact. + result = parts[0] + '@'; + string = parts[1]; + } + // Avoid `split(regex)` for IE8 compatibility. See #17. + string = string.replace(regexSeparators, '\x2E'); + const labels = string.split('.'); + const encoded = map(labels, fn).join('.'); + return result + encoded; +} + +/** + * Creates an array containing the numeric code points of each Unicode + * character in the string. While JavaScript uses UCS-2 internally, + * this function will convert a pair of surrogate halves (each of which + * UCS-2 exposes as separate characters) into a single code point, + * matching UTF-16. + * @see `punycode.ucs2.encode` + * @see + * @memberOf punycode.ucs2 + * @name decode + * @param {String} string The Unicode input string (UCS-2). + * @returns {Array} The new array of code points. + */ +function ucs2decode(string) { + const output = []; + let counter = 0; + const length = string.length; + while (counter < length) { + const value = string.charCodeAt(counter++); + if (value >= 0xD800 && value <= 0xDBFF && counter < length) { + // It's a high surrogate, and there is a next character. + const extra = string.charCodeAt(counter++); + if ((extra & 0xFC00) == 0xDC00) { // Low surrogate. + output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000); + } else { + // It's an unmatched surrogate; only append this code unit, in case the + // next code unit is the high surrogate of a surrogate pair. + output.push(value); + counter--; + } + } else { + output.push(value); + } + } + return output; +} + +/** + * Creates a string based on an array of numeric code points. + * @see `punycode.ucs2.decode` + * @memberOf punycode.ucs2 + * @name encode + * @param {Array} codePoints The array of numeric code points. + * @returns {String} The new Unicode string (UCS-2). + */ +const ucs2encode = array => String.fromCodePoint(...array); + +/** + * Converts a basic code point into a digit/integer. + * @see `digitToBasic()` + * @private + * @param {Number} codePoint The basic numeric code point value. + * @returns {Number} The numeric value of a basic code point (for use in + * representing integers) in the range `0` to `base - 1`, or `base` if + * the code point does not represent a value. + */ +const basicToDigit = function(codePoint) { + if (codePoint - 0x30 < 0x0A) { + return codePoint - 0x16; + } + if (codePoint - 0x41 < 0x1A) { + return codePoint - 0x41; + } + if (codePoint - 0x61 < 0x1A) { + return codePoint - 0x61; + } + return base; +}; + +/** + * Converts a digit/integer into a basic code point. + * @see `basicToDigit()` + * @private + * @param {Number} digit The numeric value of a basic code point. + * @returns {Number} The basic code point whose value (when used for + * representing integers) is `digit`, which needs to be in the range + * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is + * used; else, the lowercase form is used. The behavior is undefined + * if `flag` is non-zero and `digit` has no uppercase form. + */ +const digitToBasic = function(digit, flag) { + // 0..25 map to ASCII a..z or A..Z + // 26..35 map to ASCII 0..9 + return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5); +}; + +/** + * Bias adaptation function as per section 3.4 of RFC 3492. + * https://tools.ietf.org/html/rfc3492#section-3.4 + * @private + */ +const adapt = function(delta, numPoints, firstTime) { + let k = 0; + delta = firstTime ? floor(delta / damp) : delta >> 1; + delta += floor(delta / numPoints); + for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) { + delta = floor(delta / baseMinusTMin); + } + return floor(k + (baseMinusTMin + 1) * delta / (delta + skew)); +}; + +/** + * Converts a Punycode string of ASCII-only symbols to a string of Unicode + * symbols. + * @memberOf punycode + * @param {String} input The Punycode string of ASCII-only symbols. + * @returns {String} The resulting string of Unicode symbols. + */ +const decode = function(input) { + // Don't use UCS-2. + const output = []; + const inputLength = input.length; + let i = 0; + let n = initialN; + let bias = initialBias; + + // Handle the basic code points: let `basic` be the number of input code + // points before the last delimiter, or `0` if there is none, then copy + // the first basic code points to the output. + + let basic = input.lastIndexOf(delimiter); + if (basic < 0) { + basic = 0; + } + + for (let j = 0; j < basic; ++j) { + // if it's not a basic code point + if (input.charCodeAt(j) >= 0x80) { + error('not-basic'); + } + output.push(input.charCodeAt(j)); + } + + // Main decoding loop: start just after the last delimiter if any basic code + // points were copied; start at the beginning otherwise. + + for (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) { + + // `index` is the index of the next character to be consumed. + // Decode a generalized variable-length integer into `delta`, + // which gets added to `i`. The overflow checking is easier + // if we increase `i` as we go, then subtract off its starting + // value at the end to obtain `delta`. + let oldi = i; + for (let w = 1, k = base; /* no condition */; k += base) { + + if (index >= inputLength) { + error('invalid-input'); + } + + const digit = basicToDigit(input.charCodeAt(index++)); + + if (digit >= base || digit > floor((maxInt - i) / w)) { + error('overflow'); + } + + i += digit * w; + const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + + if (digit < t) { + break; + } + + const baseMinusT = base - t; + if (w > floor(maxInt / baseMinusT)) { + error('overflow'); + } + + w *= baseMinusT; + + } + + const out = output.length + 1; + bias = adapt(i - oldi, out, oldi == 0); + + // `i` was supposed to wrap around from `out` to `0`, + // incrementing `n` each time, so we'll fix that now: + if (floor(i / out) > maxInt - n) { + error('overflow'); + } + + n += floor(i / out); + i %= out; + + // Insert `n` at position `i` of the output. + output.splice(i++, 0, n); + + } + + return String.fromCodePoint(...output); +}; + +/** + * Converts a string of Unicode symbols (e.g. a domain name label) to a + * Punycode string of ASCII-only symbols. + * @memberOf punycode + * @param {String} input The string of Unicode symbols. + * @returns {String} The resulting Punycode string of ASCII-only symbols. + */ +const encode = function(input) { + const output = []; + + // Convert the input in UCS-2 to an array of Unicode code points. + input = ucs2decode(input); + + // Cache the length. + let inputLength = input.length; + + // Initialize the state. + let n = initialN; + let delta = 0; + let bias = initialBias; + + // Handle the basic code points. + for (const currentValue of input) { + if (currentValue < 0x80) { + output.push(stringFromCharCode(currentValue)); + } + } + + let basicLength = output.length; + let handledCPCount = basicLength; + + // `handledCPCount` is the number of code points that have been handled; + // `basicLength` is the number of basic code points. + + // Finish the basic string with a delimiter unless it's empty. + if (basicLength) { + output.push(delimiter); + } + + // Main encoding loop: + while (handledCPCount < inputLength) { + + // All non-basic code points < n have been handled already. Find the next + // larger one: + let m = maxInt; + for (const currentValue of input) { + if (currentValue >= n && currentValue < m) { + m = currentValue; + } + } + + // Increase `delta` enough to advance the decoder's state to , + // but guard against overflow. + const handledCPCountPlusOne = handledCPCount + 1; + if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) { + error('overflow'); + } + + delta += (m - n) * handledCPCountPlusOne; + n = m; + + for (const currentValue of input) { + if (currentValue < n && ++delta > maxInt) { + error('overflow'); + } + if (currentValue == n) { + // Represent delta as a generalized variable-length integer. + let q = delta; + for (let k = base; /* no condition */; k += base) { + const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + if (q < t) { + break; + } + const qMinusT = q - t; + const baseMinusT = base - t; + output.push( + stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)) + ); + q = floor(qMinusT / baseMinusT); + } + + output.push(stringFromCharCode(digitToBasic(q, 0))); + bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength); + delta = 0; + ++handledCPCount; + } + } + + ++delta; + ++n; + + } + return output.join(''); +}; + +/** + * Converts a Punycode string representing a domain name or an email address + * to Unicode. Only the Punycoded parts of the input will be converted, i.e. + * it doesn't matter if you call it on a string that has already been + * converted to Unicode. + * @memberOf punycode + * @param {String} input The Punycoded domain name or email address to + * convert to Unicode. + * @returns {String} The Unicode representation of the given Punycode + * string. + */ +const toUnicode = function(input) { + return mapDomain(input, function(string) { + return regexPunycode.test(string) + ? decode(string.slice(4).toLowerCase()) + : string; + }); +}; + +/** + * Converts a Unicode string representing a domain name or an email address to + * Punycode. Only the non-ASCII parts of the domain name will be converted, + * i.e. it doesn't matter if you call it with a domain that's already in + * ASCII. + * @memberOf punycode + * @param {String} input The domain name or email address to convert, as a + * Unicode string. + * @returns {String} The Punycode representation of the given domain name or + * email address. + */ +const toASCII = function(input) { + return mapDomain(input, function(string) { + return regexNonASCII.test(string) + ? 'xn--' + encode(string) + : string; + }); +}; + +/*--------------------------------------------------------------------------*/ + +/** Define the public API */ +const punycode = { + /** + * A string representing the current Punycode.js version number. + * @memberOf punycode + * @type String + */ + 'version': '2.1.0', + /** + * An object of methods to convert from JavaScript's internal character + * representation (UCS-2) to Unicode code points, and back. + * @see + * @memberOf punycode + * @type Object + */ + 'ucs2': { + 'decode': ucs2decode, + 'encode': ucs2encode + }, + 'decode': decode, + 'encode': encode, + 'toASCII': toASCII, + 'toUnicode': toUnicode +}; + +export { ucs2decode, ucs2encode, decode, encode, toASCII, toUnicode }; +export default punycode; diff --git a/server/node_modules/punycode/punycode.js b/server/node_modules/punycode/punycode.js new file mode 100644 index 0000000000000000000000000000000000000000..ea61fd0d39a39d75e76ec3387908904bbb9d42e0 --- /dev/null +++ b/server/node_modules/punycode/punycode.js @@ -0,0 +1,440 @@ +'use strict'; + +/** Highest positive signed 32-bit float value */ +const maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1 + +/** Bootstring parameters */ +const base = 36; +const tMin = 1; +const tMax = 26; +const skew = 38; +const damp = 700; +const initialBias = 72; +const initialN = 128; // 0x80 +const delimiter = '-'; // '\x2D' + +/** Regular expressions */ +const regexPunycode = /^xn--/; +const regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars +const regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators + +/** Error messages */ +const errors = { + 'overflow': 'Overflow: input needs wider integers to process', + 'not-basic': 'Illegal input >= 0x80 (not a basic code point)', + 'invalid-input': 'Invalid input' +}; + +/** Convenience shortcuts */ +const baseMinusTMin = base - tMin; +const floor = Math.floor; +const stringFromCharCode = String.fromCharCode; + +/*--------------------------------------------------------------------------*/ + +/** + * A generic error utility function. + * @private + * @param {String} type The error type. + * @returns {Error} Throws a `RangeError` with the applicable error message. + */ +function error(type) { + throw new RangeError(errors[type]); +} + +/** + * A generic `Array#map` utility function. + * @private + * @param {Array} array The array to iterate over. + * @param {Function} callback The function that gets called for every array + * item. + * @returns {Array} A new array of values returned by the callback function. + */ +function map(array, fn) { + const result = []; + let length = array.length; + while (length--) { + result[length] = fn(array[length]); + } + return result; +} + +/** + * A simple `Array#map`-like wrapper to work with domain name strings or email + * addresses. + * @private + * @param {String} domain The domain name or email address. + * @param {Function} callback The function that gets called for every + * character. + * @returns {Array} A new string of characters returned by the callback + * function. + */ +function mapDomain(string, fn) { + const parts = string.split('@'); + let result = ''; + if (parts.length > 1) { + // In email addresses, only the domain name should be punycoded. Leave + // the local part (i.e. everything up to `@`) intact. + result = parts[0] + '@'; + string = parts[1]; + } + // Avoid `split(regex)` for IE8 compatibility. See #17. + string = string.replace(regexSeparators, '\x2E'); + const labels = string.split('.'); + const encoded = map(labels, fn).join('.'); + return result + encoded; +} + +/** + * Creates an array containing the numeric code points of each Unicode + * character in the string. While JavaScript uses UCS-2 internally, + * this function will convert a pair of surrogate halves (each of which + * UCS-2 exposes as separate characters) into a single code point, + * matching UTF-16. + * @see `punycode.ucs2.encode` + * @see + * @memberOf punycode.ucs2 + * @name decode + * @param {String} string The Unicode input string (UCS-2). + * @returns {Array} The new array of code points. + */ +function ucs2decode(string) { + const output = []; + let counter = 0; + const length = string.length; + while (counter < length) { + const value = string.charCodeAt(counter++); + if (value >= 0xD800 && value <= 0xDBFF && counter < length) { + // It's a high surrogate, and there is a next character. + const extra = string.charCodeAt(counter++); + if ((extra & 0xFC00) == 0xDC00) { // Low surrogate. + output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000); + } else { + // It's an unmatched surrogate; only append this code unit, in case the + // next code unit is the high surrogate of a surrogate pair. + output.push(value); + counter--; + } + } else { + output.push(value); + } + } + return output; +} + +/** + * Creates a string based on an array of numeric code points. + * @see `punycode.ucs2.decode` + * @memberOf punycode.ucs2 + * @name encode + * @param {Array} codePoints The array of numeric code points. + * @returns {String} The new Unicode string (UCS-2). + */ +const ucs2encode = array => String.fromCodePoint(...array); + +/** + * Converts a basic code point into a digit/integer. + * @see `digitToBasic()` + * @private + * @param {Number} codePoint The basic numeric code point value. + * @returns {Number} The numeric value of a basic code point (for use in + * representing integers) in the range `0` to `base - 1`, or `base` if + * the code point does not represent a value. + */ +const basicToDigit = function(codePoint) { + if (codePoint - 0x30 < 0x0A) { + return codePoint - 0x16; + } + if (codePoint - 0x41 < 0x1A) { + return codePoint - 0x41; + } + if (codePoint - 0x61 < 0x1A) { + return codePoint - 0x61; + } + return base; +}; + +/** + * Converts a digit/integer into a basic code point. + * @see `basicToDigit()` + * @private + * @param {Number} digit The numeric value of a basic code point. + * @returns {Number} The basic code point whose value (when used for + * representing integers) is `digit`, which needs to be in the range + * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is + * used; else, the lowercase form is used. The behavior is undefined + * if `flag` is non-zero and `digit` has no uppercase form. + */ +const digitToBasic = function(digit, flag) { + // 0..25 map to ASCII a..z or A..Z + // 26..35 map to ASCII 0..9 + return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5); +}; + +/** + * Bias adaptation function as per section 3.4 of RFC 3492. + * https://tools.ietf.org/html/rfc3492#section-3.4 + * @private + */ +const adapt = function(delta, numPoints, firstTime) { + let k = 0; + delta = firstTime ? floor(delta / damp) : delta >> 1; + delta += floor(delta / numPoints); + for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) { + delta = floor(delta / baseMinusTMin); + } + return floor(k + (baseMinusTMin + 1) * delta / (delta + skew)); +}; + +/** + * Converts a Punycode string of ASCII-only symbols to a string of Unicode + * symbols. + * @memberOf punycode + * @param {String} input The Punycode string of ASCII-only symbols. + * @returns {String} The resulting string of Unicode symbols. + */ +const decode = function(input) { + // Don't use UCS-2. + const output = []; + const inputLength = input.length; + let i = 0; + let n = initialN; + let bias = initialBias; + + // Handle the basic code points: let `basic` be the number of input code + // points before the last delimiter, or `0` if there is none, then copy + // the first basic code points to the output. + + let basic = input.lastIndexOf(delimiter); + if (basic < 0) { + basic = 0; + } + + for (let j = 0; j < basic; ++j) { + // if it's not a basic code point + if (input.charCodeAt(j) >= 0x80) { + error('not-basic'); + } + output.push(input.charCodeAt(j)); + } + + // Main decoding loop: start just after the last delimiter if any basic code + // points were copied; start at the beginning otherwise. + + for (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) { + + // `index` is the index of the next character to be consumed. + // Decode a generalized variable-length integer into `delta`, + // which gets added to `i`. The overflow checking is easier + // if we increase `i` as we go, then subtract off its starting + // value at the end to obtain `delta`. + let oldi = i; + for (let w = 1, k = base; /* no condition */; k += base) { + + if (index >= inputLength) { + error('invalid-input'); + } + + const digit = basicToDigit(input.charCodeAt(index++)); + + if (digit >= base || digit > floor((maxInt - i) / w)) { + error('overflow'); + } + + i += digit * w; + const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + + if (digit < t) { + break; + } + + const baseMinusT = base - t; + if (w > floor(maxInt / baseMinusT)) { + error('overflow'); + } + + w *= baseMinusT; + + } + + const out = output.length + 1; + bias = adapt(i - oldi, out, oldi == 0); + + // `i` was supposed to wrap around from `out` to `0`, + // incrementing `n` each time, so we'll fix that now: + if (floor(i / out) > maxInt - n) { + error('overflow'); + } + + n += floor(i / out); + i %= out; + + // Insert `n` at position `i` of the output. + output.splice(i++, 0, n); + + } + + return String.fromCodePoint(...output); +}; + +/** + * Converts a string of Unicode symbols (e.g. a domain name label) to a + * Punycode string of ASCII-only symbols. + * @memberOf punycode + * @param {String} input The string of Unicode symbols. + * @returns {String} The resulting Punycode string of ASCII-only symbols. + */ +const encode = function(input) { + const output = []; + + // Convert the input in UCS-2 to an array of Unicode code points. + input = ucs2decode(input); + + // Cache the length. + let inputLength = input.length; + + // Initialize the state. + let n = initialN; + let delta = 0; + let bias = initialBias; + + // Handle the basic code points. + for (const currentValue of input) { + if (currentValue < 0x80) { + output.push(stringFromCharCode(currentValue)); + } + } + + let basicLength = output.length; + let handledCPCount = basicLength; + + // `handledCPCount` is the number of code points that have been handled; + // `basicLength` is the number of basic code points. + + // Finish the basic string with a delimiter unless it's empty. + if (basicLength) { + output.push(delimiter); + } + + // Main encoding loop: + while (handledCPCount < inputLength) { + + // All non-basic code points < n have been handled already. Find the next + // larger one: + let m = maxInt; + for (const currentValue of input) { + if (currentValue >= n && currentValue < m) { + m = currentValue; + } + } + + // Increase `delta` enough to advance the decoder's state to , + // but guard against overflow. + const handledCPCountPlusOne = handledCPCount + 1; + if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) { + error('overflow'); + } + + delta += (m - n) * handledCPCountPlusOne; + n = m; + + for (const currentValue of input) { + if (currentValue < n && ++delta > maxInt) { + error('overflow'); + } + if (currentValue == n) { + // Represent delta as a generalized variable-length integer. + let q = delta; + for (let k = base; /* no condition */; k += base) { + const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + if (q < t) { + break; + } + const qMinusT = q - t; + const baseMinusT = base - t; + output.push( + stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)) + ); + q = floor(qMinusT / baseMinusT); + } + + output.push(stringFromCharCode(digitToBasic(q, 0))); + bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength); + delta = 0; + ++handledCPCount; + } + } + + ++delta; + ++n; + + } + return output.join(''); +}; + +/** + * Converts a Punycode string representing a domain name or an email address + * to Unicode. Only the Punycoded parts of the input will be converted, i.e. + * it doesn't matter if you call it on a string that has already been + * converted to Unicode. + * @memberOf punycode + * @param {String} input The Punycoded domain name or email address to + * convert to Unicode. + * @returns {String} The Unicode representation of the given Punycode + * string. + */ +const toUnicode = function(input) { + return mapDomain(input, function(string) { + return regexPunycode.test(string) + ? decode(string.slice(4).toLowerCase()) + : string; + }); +}; + +/** + * Converts a Unicode string representing a domain name or an email address to + * Punycode. Only the non-ASCII parts of the domain name will be converted, + * i.e. it doesn't matter if you call it with a domain that's already in + * ASCII. + * @memberOf punycode + * @param {String} input The domain name or email address to convert, as a + * Unicode string. + * @returns {String} The Punycode representation of the given domain name or + * email address. + */ +const toASCII = function(input) { + return mapDomain(input, function(string) { + return regexNonASCII.test(string) + ? 'xn--' + encode(string) + : string; + }); +}; + +/*--------------------------------------------------------------------------*/ + +/** Define the public API */ +const punycode = { + /** + * A string representing the current Punycode.js version number. + * @memberOf punycode + * @type String + */ + 'version': '2.1.0', + /** + * An object of methods to convert from JavaScript's internal character + * representation (UCS-2) to Unicode code points, and back. + * @see + * @memberOf punycode + * @type Object + */ + 'ucs2': { + 'decode': ucs2decode, + 'encode': ucs2encode + }, + 'decode': decode, + 'encode': encode, + 'toASCII': toASCII, + 'toUnicode': toUnicode +}; + +module.exports = punycode; diff --git a/server/node_modules/pupa/index.d.ts b/server/node_modules/pupa/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..762aae0c211828b9a107ea2b7f3efae704b2f4ae --- /dev/null +++ b/server/node_modules/pupa/index.d.ts @@ -0,0 +1,32 @@ +/** +Simple micro templating. + +@param template - Text with placeholders for `data` properties. +@param data - Data to interpolate into `template`. + +@example +``` +import pupa = require('pupa'); + +pupa('The mobile number of {name} is {phone.mobile}', { + name: 'Sindre', + phone: { + mobile: '609 24 363' + } +}); +//=> 'The mobile number of Sindre is 609 24 363' + +pupa('I like {0} and {1}', ['🦄', '🐮']); +//=> 'I like 🦄 and 🐮' + +// Double braces encodes the HTML entities to avoid code injection +pupa('I like {{0}} and {{1}}', ['
🦄
', '🐮']); +//=> 'I like <br>🦄</br> and <i>🐮</i>' +``` +*/ +declare function pupa( + template: string, + data: unknown[] | {[key: string]: any} +): string; + +export = pupa; diff --git a/server/node_modules/pupa/index.js b/server/node_modules/pupa/index.js new file mode 100644 index 0000000000000000000000000000000000000000..85739ebbb2bd0fd5d5c4f789b942072c5e8ca740 --- /dev/null +++ b/server/node_modules/pupa/index.js @@ -0,0 +1,39 @@ +'use strict'; +const {htmlEscape} = require('escape-goat'); + +module.exports = (template, data) => { + if (typeof template !== 'string') { + throw new TypeError(`Expected a \`string\` in the first argument, got \`${typeof template}\``); + } + + if (typeof data !== 'object') { + throw new TypeError(`Expected an \`object\` or \`Array\` in the second argument, got \`${typeof data}\``); + } + + // The regex tries to match either a number inside `{{ }}` or a valid JS identifier or key path. + const doubleBraceRegex = /{{(\d+|[a-z$_][a-z\d$_]*?(?:\.[a-z\d$_]*?)*?)}}/gi; + + if (doubleBraceRegex.test(template)) { + template = template.replace(doubleBraceRegex, (_, key) => { + let result = data; + + for (const property of key.split('.')) { + result = result ? result[property] : ''; + } + + return htmlEscape(String(result)); + }); + } + + const braceRegex = /{(\d+|[a-z$_][a-z\d$_]*?(?:\.[a-z\d$_]*?)*?)}/gi; + + return template.replace(braceRegex, (_, key) => { + let result = data; + + for (const property of key.split('.')) { + result = result ? result[property] : ''; + } + + return String(result); + }); +}; diff --git a/server/node_modules/pupa/license b/server/node_modules/pupa/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/pupa/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/pupa/package.json b/server/node_modules/pupa/package.json new file mode 100644 index 0000000000000000000000000000000000000000..b737ce13fb9e58116c9cbffb5c968ca2958fa2f2 --- /dev/null +++ b/server/node_modules/pupa/package.json @@ -0,0 +1,79 @@ +{ + "_from": "pupa@^2.1.1", + "_id": "pupa@2.1.1", + "_inBundle": false, + "_integrity": "sha512-l1jNAspIBSFqbT+y+5FosojNpVpF94nlI+wDUpqP9enwOTfHx9f0gh5nB96vl+6yTpsJsypeNrwfzPrKuHB41A==", + "_location": "/pupa", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "pupa@^2.1.1", + "name": "pupa", + "escapedName": "pupa", + "rawSpec": "^2.1.1", + "saveSpec": null, + "fetchSpec": "^2.1.1" + }, + "_requiredBy": [ + "/update-notifier" + ], + "_resolved": "https://registry.npmjs.org/pupa/-/pupa-2.1.1.tgz", + "_shasum": "f5e8fd4afc2c5d97828faa523549ed8744a20d62", + "_spec": "pupa@^2.1.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/update-notifier", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/pupa/issues" + }, + "bundleDependencies": false, + "dependencies": { + "escape-goat": "^2.0.0" + }, + "deprecated": false, + "description": "Simple micro templating", + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.7.2", + "xo": "^0.24.0" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/sindresorhus/pupa#readme", + "keywords": [ + "string", + "formatting", + "template", + "object", + "format", + "interpolate", + "interpolation", + "templating", + "expand", + "simple", + "replace", + "placeholders", + "values", + "transform", + "micro" + ], + "license": "MIT", + "name": "pupa", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/pupa.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "2.1.1" +} diff --git a/server/node_modules/pupa/readme.md b/server/node_modules/pupa/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..bb9ab180544970477438be5986d972e5c739a29d --- /dev/null +++ b/server/node_modules/pupa/readme.md @@ -0,0 +1,63 @@ +# pupa [![Build Status](https://travis-ci.org/sindresorhus/pupa.svg?branch=master)](https://travis-ci.org/sindresorhus/pupa) + +> Simple micro templating + +Useful when all you need is to fill in some placeholders. + + +## Install + +``` +$ npm install pupa +``` + + +## Usage + +```js +const pupa = require('pupa'); + +pupa('The mobile number of {name} is {phone.mobile}', { + name: 'Sindre', + phone: { + mobile: '609 24 363' + } +}); +//=> 'The mobile number of Sindre is 609 24 363' + +pupa('I like {0} and {1}', ['🦄', '🐮']); +//=> 'I like 🦄 and 🐮' + +// Double braces encodes the HTML entities to avoid code injection +pupa('I like {{0}} and {{1}}', ['
🦄
', '🐮']); +//=> 'I like <br>🦄</br> and <i>🐮</i>' +``` + + +## API + +### pupa(template, data) + +#### template + +Type: `string` + +Text with placeholders for `data` properties. + +#### data + +Type: `object | unknown[]` + +Data to interpolate into `template`. + + +## FAQ + +### What about template literals? + +Template literals expand on creation. This module expands the template on execution, which can be useful if either or both template and data are lazily created or user-supplied. + + +## Related + +- [pupa-cli](https://github.com/sindresorhus/pupa-cli) - CLI for this module diff --git a/server/node_modules/qs/.editorconfig b/server/node_modules/qs/.editorconfig new file mode 100644 index 0000000000000000000000000000000000000000..91040ddeac3c48a605e8ee2b3b9e2199e70fc038 --- /dev/null +++ b/server/node_modules/qs/.editorconfig @@ -0,0 +1,39 @@ +root = true + +[*] +indent_style = space +indent_size = 4 +end_of_line = lf +charset = utf-8 +trim_trailing_whitespace = true +insert_final_newline = true +max_line_length = 160 + +[test/*] +max_line_length = off + +[LICENSE.md] +indent_size = off + +[*.md] +max_line_length = off + +[*.json] +max_line_length = off + +[Makefile] +max_line_length = off + +[CHANGELOG.md] +indent_style = space +indent_size = 2 + +[LICENSE] +indent_size = 2 +max_line_length = off + +[coverage/**/*] +indent_size = off +indent_style = off +indent = off +max_line_length = off diff --git a/server/node_modules/qs/.eslintignore b/server/node_modules/qs/.eslintignore new file mode 100644 index 0000000000000000000000000000000000000000..a60030e3cbb16893d47710e64a0759386c6c9cfc --- /dev/null +++ b/server/node_modules/qs/.eslintignore @@ -0,0 +1,2 @@ +dist/ +coverage/ diff --git a/server/node_modules/qs/.eslintrc b/server/node_modules/qs/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..e448a2f5fd2d7c0504b5304e56c9ea54ade6a71d --- /dev/null +++ b/server/node_modules/qs/.eslintrc @@ -0,0 +1,35 @@ +{ + "root": true, + + "extends": "@ljharb", + + "rules": { + "complexity": 0, + "consistent-return": 1, + "func-name-matching": 0, + "id-length": [2, { "min": 1, "max": 25, "properties": "never" }], + "indent": [2, 4], + "max-lines-per-function": [2, { "max": 150 }], + "max-params": [2, 14], + "max-statements": [2, 52], + "multiline-comment-style": 0, + "no-continue": 1, + "no-magic-numbers": 0, + "no-restricted-syntax": [2, "BreakStatement", "DebuggerStatement", "ForInStatement", "LabeledStatement", "WithStatement"], + "operator-linebreak": [2, "before"], + }, + + "overrides": [ + { + "files": "test/**", + "rules": { + "function-paren-newline": 0, + "max-lines-per-function": 0, + "max-statements": 0, + "no-buffer-constructor": 0, + "no-extend-native": 0, + "no-throw-literal": 0, + } + } + ] +} diff --git a/server/node_modules/qs/.github/FUNDING.yml b/server/node_modules/qs/.github/FUNDING.yml new file mode 100644 index 0000000000000000000000000000000000000000..0355f4f5fbecd763def967aca1130cd2dfbb3479 --- /dev/null +++ b/server/node_modules/qs/.github/FUNDING.yml @@ -0,0 +1,12 @@ +# These are supported funding model platforms + +github: [ljharb] +patreon: # Replace with a single Patreon username +open_collective: # Replace with a single Open Collective username +ko_fi: # Replace with a single Ko-fi username +tidelift: npm/qs +community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry +liberapay: # Replace with a single Liberapay username +issuehunt: # Replace with a single IssueHunt username +otechie: # Replace with a single Otechie username +custom: # Replace with a single custom sponsorship URL diff --git a/server/node_modules/qs/.nycrc b/server/node_modules/qs/.nycrc new file mode 100644 index 0000000000000000000000000000000000000000..1d57cabe1b647c742d82f896933bf4af5dfcdc0d --- /dev/null +++ b/server/node_modules/qs/.nycrc @@ -0,0 +1,13 @@ +{ + "all": true, + "check-coverage": false, + "reporter": ["text-summary", "text", "html", "json"], + "lines": 86, + "statements": 85.93, + "functions": 82.43, + "branches": 76.06, + "exclude": [ + "coverage", + "dist" + ] +} diff --git a/server/node_modules/qs/CHANGELOG.md b/server/node_modules/qs/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..d43209c3b0f562cf58e5166c109699103d0226aa --- /dev/null +++ b/server/node_modules/qs/CHANGELOG.md @@ -0,0 +1,359 @@ +## **6.9.6** +- [Fix] restore `dist` dir; mistakenly removed in d4f6c32 + +## **6.9.5** +- [Fix] `stringify`: do not encode parens for RFC1738 +- [Fix] `stringify`: fix arrayFormat comma with empty array/objects (#350) +- [Refactor] `format`: remove `util.assign` call +- [meta] add "Allow Edits" workflow; update rebase workflow +- [actions] switch Automatic Rebase workflow to `pull_request_target` event +- [Tests] `stringify`: add tests for #378 +- [Tests] migrate tests to Github Actions +- [Tests] run `nyc` on all tests; use `tape` runner +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `browserify`, `mkdirp`, `object-inspect`, `tape`; add `aud` + +## **6.9.4** +- [Fix] `stringify`: when `arrayFormat` is `comma`, respect `serializeDate` (#364) +- [Refactor] `stringify`: reduce branching (part of #350) +- [Refactor] move `maybeMap` to `utils` +- [Dev Deps] update `browserify`, `tape` + +## **6.9.3** +- [Fix] proper comma parsing of URL-encoded commas (#361) +- [Fix] parses comma delimited array while having percent-encoded comma treated as normal text (#336) + +## **6.9.2** +- [Fix] `parse`: Fix parsing array from object with `comma` true (#359) +- [Fix] `parse`: throw a TypeError instead of an Error for bad charset (#349) +- [meta] ignore eclint transitive audit warning +- [meta] fix indentation in package.json +- [meta] add tidelift marketing copy +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `object-inspect`, `has-symbols`, `tape`, `mkdirp`, `iconv-lite` +- [actions] add automatic rebasing / merge commit blocking + +## **6.9.1** +- [Fix] `parse`: with comma true, handle field that holds an array of arrays (#335) +- [Fix] `parse`: with comma true, do not split non-string values (#334) +- [meta] add `funding` field +- [Dev Deps] update `eslint`, `@ljharb/eslint-config` +- [Tests] use shared travis-ci config + +## **6.9.0** +- [New] `parse`/`stringify`: Pass extra key/value argument to `decoder` (#333) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `evalmd` +- [Tests] `parse`: add passing `arrayFormat` tests +- [Tests] add `posttest` using `npx aud` to run `npm audit` without a lockfile +- [Tests] up to `node` `v12.10`, `v11.15`, `v10.16`, `v8.16` +- [Tests] `Buffer.from` in node v5.0-v5.9 and v4.0-v4.4 requires a TypedArray + +## **6.8.2** +- [Fix] proper comma parsing of URL-encoded commas (#361) +- [Fix] parses comma delimited array while having percent-encoded comma treated as normal text (#336) + +## **6.8.1** +- [Fix] `parse`: Fix parsing array from object with `comma` true (#359) +- [Fix] `parse`: throw a TypeError instead of an Error for bad charset (#349) +- [Fix] `parse`: with comma true, handle field that holds an array of arrays (#335) +- [fix] `parse`: with comma true, do not split non-string values (#334) +- [meta] add tidelift marketing copy +- [meta] add `funding` field +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape`, `safe-publish-latest`, `evalmd`, `has-symbols`, `iconv-lite`, `mkdirp`, `object-inspect` +- [Tests] `parse`: add passing `arrayFormat` tests +- [Tests] use shared travis-ci configs +- [Tests] `Buffer.from` in node v5.0-v5.9 and v4.0-v4.4 requires a TypedArray +- [actions] add automatic rebasing / merge commit blocking + +## **6.8.0** +- [New] add `depth=false` to preserve the original key; [Fix] `depth=0` should preserve the original key (#326) +- [New] [Fix] stringify symbols and bigints +- [Fix] ensure node 0.12 can stringify Symbols +- [Fix] fix for an impossible situation: when the formatter is called with a non-string value +- [Refactor] `formats`: tiny bit of cleanup. +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `browserify`, `safe-publish-latest`, `iconv-lite`, `tape` +- [Tests] add tests for `depth=0` and `depth=false` behavior, both current and intuitive/intended (#326) +- [Tests] use `eclint` instead of `editorconfig-tools` +- [docs] readme: add security note +- [meta] add github sponsorship +- [meta] add FUNDING.yml +- [meta] Clean up license text so it’s properly detected as BSD-3-Clause + +## **6.7.2** +- [Fix] proper comma parsing of URL-encoded commas (#361) +- [Fix] parses comma delimited array while having percent-encoded comma treated as normal text (#336) + +## **6.7.1** +- [Fix] `parse`: Fix parsing array from object with `comma` true (#359) +- [Fix] `parse`: with comma true, handle field that holds an array of arrays (#335) +- [fix] `parse`: with comma true, do not split non-string values (#334) +- [Fix] `parse`: throw a TypeError instead of an Error for bad charset (#349) +- [Fix] fix for an impossible situation: when the formatter is called with a non-string value +- [Refactor] `formats`: tiny bit of cleanup. +- readme: add security note +- [meta] add tidelift marketing copy +- [meta] add `funding` field +- [meta] add FUNDING.yml +- [meta] Clean up license text so it’s properly detected as BSD-3-Clause +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape`, `safe-publish-latest`, `evalmd`, `iconv-lite`, `mkdirp`, `object-inspect`, `browserify` +- [Tests] `parse`: add passing `arrayFormat` tests +- [Tests] use shared travis-ci configs +- [Tests] `Buffer.from` in node v5.0-v5.9 and v4.0-v4.4 requires a TypedArray +- [Tests] add tests for `depth=0` and `depth=false` behavior, both current and intuitive/intended +- [Tests] use `eclint` instead of `editorconfig-tools` +- [actions] add automatic rebasing / merge commit blocking + +## **6.7.0** +- [New] `stringify`/`parse`: add `comma` as an `arrayFormat` option (#276, #219) +- [Fix] correctly parse nested arrays (#212) +- [Fix] `utils.merge`: avoid a crash with a null target and a truthy non-array source, also with an array source +- [Robustness] `stringify`: cache `Object.prototype.hasOwnProperty` +- [Refactor] `utils`: `isBuffer`: small tweak; add tests +- [Refactor] use cached `Array.isArray` +- [Refactor] `parse`/`stringify`: make a function to normalize the options +- [Refactor] `utils`: reduce observable [[Get]]s +- [Refactor] `stringify`/`utils`: cache `Array.isArray` +- [Tests] always use `String(x)` over `x.toString()` +- [Tests] fix Buffer tests to work in node < 4.5 and node < 5.10 +- [Tests] temporarily allow coverage to fail + +## **6.6.0** +- [New] Add support for iso-8859-1, utf8 "sentinel" and numeric entities (#268) +- [New] move two-value combine to a `utils` function (#189) +- [Fix] `stringify`: fix a crash with `strictNullHandling` and a custom `filter`/`serializeDate` (#279) +- [Fix] when `parseArrays` is false, properly handle keys ending in `[]` (#260) +- [Fix] `stringify`: do not crash in an obscure combo of `interpretNumericEntities`, a bad custom `decoder`, & `iso-8859-1` +- [Fix] `utils`: `merge`: fix crash when `source` is a truthy primitive & no options are provided +- [refactor] `stringify`: Avoid arr = arr.concat(...), push to the existing instance (#269) +- [Refactor] `parse`: only need to reassign the var once +- [Refactor] `parse`/`stringify`: clean up `charset` options checking; fix defaults +- [Refactor] add missing defaults +- [Refactor] `parse`: one less `concat` call +- [Refactor] `utils`: `compactQueue`: make it explicitly side-effecting +- [Dev Deps] update `browserify`, `eslint`, `@ljharb/eslint-config`, `iconv-lite`, `safe-publish-latest`, `tape` +- [Tests] up to `node` `v10.10`, `v9.11`, `v8.12`, `v6.14`, `v4.9`; pin included builds to LTS + +## **6.5.2** +- [Fix] use `safer-buffer` instead of `Buffer` constructor +- [Refactor] utils: `module.exports` one thing, instead of mutating `exports` (#230) +- [Dev Deps] update `browserify`, `eslint`, `iconv-lite`, `safer-buffer`, `tape`, `browserify` + +## **6.5.1** +- [Fix] Fix parsing & compacting very deep objects (#224) +- [Refactor] name utils functions +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` +- [Tests] up to `node` `v8.4`; use `nvm install-latest-npm` so newer npm doesn’t break older node +- [Tests] Use precise dist for Node.js 0.6 runtime (#225) +- [Tests] make 0.6 required, now that it’s passing +- [Tests] on `node` `v8.2`; fix npm on node 0.6 + +## **6.5.0** +- [New] add `utils.assign` +- [New] pass default encoder/decoder to custom encoder/decoder functions (#206) +- [New] `parse`/`stringify`: add `ignoreQueryPrefix`/`addQueryPrefix` options, respectively (#213) +- [Fix] Handle stringifying empty objects with addQueryPrefix (#217) +- [Fix] do not mutate `options` argument (#207) +- [Refactor] `parse`: cache index to reuse in else statement (#182) +- [Docs] add various badges to readme (#208) +- [Dev Deps] update `eslint`, `browserify`, `iconv-lite`, `tape` +- [Tests] up to `node` `v8.1`, `v7.10`, `v6.11`; npm v4.6 breaks on node < v1; npm v5+ breaks on node < v4 +- [Tests] add `editorconfig-tools` + +## **6.4.0** +- [New] `qs.stringify`: add `encodeValuesOnly` option +- [Fix] follow `allowPrototypes` option during merge (#201, #201) +- [Fix] support keys starting with brackets (#202, #200) +- [Fix] chmod a-x +- [Dev Deps] update `eslint` +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds +- [eslint] reduce warnings + +## **6.3.2** +- [Fix] follow `allowPrototypes` option during merge (#201, #200) +- [Dev Deps] update `eslint` +- [Fix] chmod a-x +- [Fix] support keys starting with brackets (#202, #200) +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds + +## **6.3.1** +- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties (thanks, @snyk!) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `browserify`, `iconv-lite`, `qs-iconv`, `tape` +- [Tests] on all node minors; improve test matrix +- [Docs] document stringify option `allowDots` (#195) +- [Docs] add empty object and array values example (#195) +- [Docs] Fix minor inconsistency/typo (#192) +- [Docs] document stringify option `sort` (#191) +- [Refactor] `stringify`: throw faster with an invalid encoder +- [Refactor] remove unnecessary escapes (#184) +- Remove contributing.md, since `qs` is no longer part of `hapi` (#183) + +## **6.3.0** +- [New] Add support for RFC 1738 (#174, #173) +- [New] `stringify`: Add `serializeDate` option to customize Date serialization (#159) +- [Fix] ensure `utils.merge` handles merging two arrays +- [Refactor] only constructors should be capitalized +- [Refactor] capitalized var names are for constructors only +- [Refactor] avoid using a sparse array +- [Robustness] `formats`: cache `String#replace` +- [Dev Deps] update `browserify`, `eslint`, `@ljharb/eslint-config`; add `safe-publish-latest` +- [Tests] up to `node` `v6.8`, `v4.6`; improve test matrix +- [Tests] flesh out arrayLimit/arrayFormat tests (#107) +- [Tests] skip Object.create tests when null objects are not available +- [Tests] Turn on eslint for test files (#175) + +## **6.2.3** +- [Fix] follow `allowPrototypes` option during merge (#201, #200) +- [Fix] chmod a-x +- [Fix] support keys starting with brackets (#202, #200) +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds + +## **6.2.2** +- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties + +## **6.2.1** +- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values +- [Refactor] Be explicit and use `Object.prototype.hasOwnProperty.call` +- [Tests] remove `parallelshell` since it does not reliably report failures +- [Tests] up to `node` `v6.3`, `v5.12` +- [Dev Deps] update `tape`, `eslint`, `@ljharb/eslint-config`, `qs-iconv` + +## [**6.2.0**](https://github.com/ljharb/qs/issues?milestone=36&state=closed) +- [New] pass Buffers to the encoder/decoder directly (#161) +- [New] add "encoder" and "decoder" options, for custom param encoding/decoding (#160) +- [Fix] fix compacting of nested sparse arrays (#150) + +## **6.1.2 +- [Fix] follow `allowPrototypes` option during merge (#201, #200) +- [Fix] chmod a-x +- [Fix] support keys starting with brackets (#202, #200) +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds + +## **6.1.1** +- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties + +## [**6.1.0**](https://github.com/ljharb/qs/issues?milestone=35&state=closed) +- [New] allowDots option for `stringify` (#151) +- [Fix] "sort" option should work at a depth of 3 or more (#151) +- [Fix] Restore `dist` directory; will be removed in v7 (#148) + +## **6.0.4** +- [Fix] follow `allowPrototypes` option during merge (#201, #200) +- [Fix] chmod a-x +- [Fix] support keys starting with brackets (#202, #200) +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds + +## **6.0.3** +- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties +- [Fix] Restore `dist` directory; will be removed in v7 (#148) + +## [**6.0.2**](https://github.com/ljharb/qs/issues?milestone=33&state=closed) +- Revert ES6 requirement and restore support for node down to v0.8. + +## [**6.0.1**](https://github.com/ljharb/qs/issues?milestone=32&state=closed) +- [**#127**](https://github.com/ljharb/qs/pull/127) Fix engines definition in package.json + +## [**6.0.0**](https://github.com/ljharb/qs/issues?milestone=31&state=closed) +- [**#124**](https://github.com/ljharb/qs/issues/124) Use ES6 and drop support for node < v4 + +## **5.2.1** +- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values + +## [**5.2.0**](https://github.com/ljharb/qs/issues?milestone=30&state=closed) +- [**#64**](https://github.com/ljharb/qs/issues/64) Add option to sort object keys in the query string + +## [**5.1.0**](https://github.com/ljharb/qs/issues?milestone=29&state=closed) +- [**#117**](https://github.com/ljharb/qs/issues/117) make URI encoding stringified results optional +- [**#106**](https://github.com/ljharb/qs/issues/106) Add flag `skipNulls` to optionally skip null values in stringify + +## [**5.0.0**](https://github.com/ljharb/qs/issues?milestone=28&state=closed) +- [**#114**](https://github.com/ljharb/qs/issues/114) default allowDots to false +- [**#100**](https://github.com/ljharb/qs/issues/100) include dist to npm + +## [**4.0.0**](https://github.com/ljharb/qs/issues?milestone=26&state=closed) +- [**#98**](https://github.com/ljharb/qs/issues/98) make returning plain objects and allowing prototype overwriting properties optional + +## [**3.1.0**](https://github.com/ljharb/qs/issues?milestone=24&state=closed) +- [**#89**](https://github.com/ljharb/qs/issues/89) Add option to disable "Transform dot notation to bracket notation" + +## [**3.0.0**](https://github.com/ljharb/qs/issues?milestone=23&state=closed) +- [**#80**](https://github.com/ljharb/qs/issues/80) qs.parse silently drops properties +- [**#77**](https://github.com/ljharb/qs/issues/77) Perf boost +- [**#60**](https://github.com/ljharb/qs/issues/60) Add explicit option to disable array parsing +- [**#74**](https://github.com/ljharb/qs/issues/74) Bad parse when turning array into object +- [**#81**](https://github.com/ljharb/qs/issues/81) Add a `filter` option +- [**#68**](https://github.com/ljharb/qs/issues/68) Fixed issue with recursion and passing strings into objects. +- [**#66**](https://github.com/ljharb/qs/issues/66) Add mixed array and object dot notation support Closes: #47 +- [**#76**](https://github.com/ljharb/qs/issues/76) RFC 3986 +- [**#85**](https://github.com/ljharb/qs/issues/85) No equal sign +- [**#84**](https://github.com/ljharb/qs/issues/84) update license attribute + +## [**2.4.1**](https://github.com/ljharb/qs/issues?milestone=20&state=closed) +- [**#73**](https://github.com/ljharb/qs/issues/73) Property 'hasOwnProperty' of object # is not a function + +## [**2.4.0**](https://github.com/ljharb/qs/issues?milestone=19&state=closed) +- [**#70**](https://github.com/ljharb/qs/issues/70) Add arrayFormat option + +## [**2.3.3**](https://github.com/ljharb/qs/issues?milestone=18&state=closed) +- [**#59**](https://github.com/ljharb/qs/issues/59) make sure array indexes are >= 0, closes #57 +- [**#58**](https://github.com/ljharb/qs/issues/58) make qs usable for browser loader + +## [**2.3.2**](https://github.com/ljharb/qs/issues?milestone=17&state=closed) +- [**#55**](https://github.com/ljharb/qs/issues/55) allow merging a string into an object + +## [**2.3.1**](https://github.com/ljharb/qs/issues?milestone=16&state=closed) +- [**#52**](https://github.com/ljharb/qs/issues/52) Return "undefined" and "false" instead of throwing "TypeError". + +## [**2.3.0**](https://github.com/ljharb/qs/issues?milestone=15&state=closed) +- [**#50**](https://github.com/ljharb/qs/issues/50) add option to omit array indices, closes #46 + +## [**2.2.5**](https://github.com/ljharb/qs/issues?milestone=14&state=closed) +- [**#39**](https://github.com/ljharb/qs/issues/39) Is there an alternative to Buffer.isBuffer? +- [**#49**](https://github.com/ljharb/qs/issues/49) refactor utils.merge, fixes #45 +- [**#41**](https://github.com/ljharb/qs/issues/41) avoid browserifying Buffer, for #39 + +## [**2.2.4**](https://github.com/ljharb/qs/issues?milestone=13&state=closed) +- [**#38**](https://github.com/ljharb/qs/issues/38) how to handle object keys beginning with a number + +## [**2.2.3**](https://github.com/ljharb/qs/issues?milestone=12&state=closed) +- [**#37**](https://github.com/ljharb/qs/issues/37) parser discards first empty value in array +- [**#36**](https://github.com/ljharb/qs/issues/36) Update to lab 4.x + +## [**2.2.2**](https://github.com/ljharb/qs/issues?milestone=11&state=closed) +- [**#33**](https://github.com/ljharb/qs/issues/33) Error when plain object in a value +- [**#34**](https://github.com/ljharb/qs/issues/34) use Object.prototype.hasOwnProperty.call instead of obj.hasOwnProperty +- [**#24**](https://github.com/ljharb/qs/issues/24) Changelog? Semver? + +## [**2.2.1**](https://github.com/ljharb/qs/issues?milestone=10&state=closed) +- [**#32**](https://github.com/ljharb/qs/issues/32) account for circular references properly, closes #31 +- [**#31**](https://github.com/ljharb/qs/issues/31) qs.parse stackoverflow on circular objects + +## [**2.2.0**](https://github.com/ljharb/qs/issues?milestone=9&state=closed) +- [**#26**](https://github.com/ljharb/qs/issues/26) Don't use Buffer global if it's not present +- [**#30**](https://github.com/ljharb/qs/issues/30) Bug when merging non-object values into arrays +- [**#29**](https://github.com/ljharb/qs/issues/29) Don't call Utils.clone at the top of Utils.merge +- [**#23**](https://github.com/ljharb/qs/issues/23) Ability to not limit parameters? + +## [**2.1.0**](https://github.com/ljharb/qs/issues?milestone=8&state=closed) +- [**#22**](https://github.com/ljharb/qs/issues/22) Enable using a RegExp as delimiter + +## [**2.0.0**](https://github.com/ljharb/qs/issues?milestone=7&state=closed) +- [**#18**](https://github.com/ljharb/qs/issues/18) Why is there arrayLimit? +- [**#20**](https://github.com/ljharb/qs/issues/20) Configurable parametersLimit +- [**#21**](https://github.com/ljharb/qs/issues/21) make all limits optional, for #18, for #20 + +## [**1.2.2**](https://github.com/ljharb/qs/issues?milestone=6&state=closed) +- [**#19**](https://github.com/ljharb/qs/issues/19) Don't overwrite null values + +## [**1.2.1**](https://github.com/ljharb/qs/issues?milestone=5&state=closed) +- [**#16**](https://github.com/ljharb/qs/issues/16) ignore non-string delimiters +- [**#15**](https://github.com/ljharb/qs/issues/15) Close code block + +## [**1.2.0**](https://github.com/ljharb/qs/issues?milestone=4&state=closed) +- [**#12**](https://github.com/ljharb/qs/issues/12) Add optional delim argument +- [**#13**](https://github.com/ljharb/qs/issues/13) fix #11: flattened keys in array are now correctly parsed + +## [**1.1.0**](https://github.com/ljharb/qs/issues?milestone=3&state=closed) +- [**#7**](https://github.com/ljharb/qs/issues/7) Empty values of a POST array disappear after being submitted +- [**#9**](https://github.com/ljharb/qs/issues/9) Should not omit equals signs (=) when value is null +- [**#6**](https://github.com/ljharb/qs/issues/6) Minor grammar fix in README + +## [**1.0.2**](https://github.com/ljharb/qs/issues?milestone=2&state=closed) +- [**#5**](https://github.com/ljharb/qs/issues/5) array holes incorrectly copied into object on large index diff --git a/server/node_modules/qs/LICENSE.md b/server/node_modules/qs/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..fecf6b6942d17bc7ae41a5e106dc98815c0db652 --- /dev/null +++ b/server/node_modules/qs/LICENSE.md @@ -0,0 +1,29 @@ +BSD 3-Clause License + +Copyright (c) 2014, Nathan LaFreniere and other [contributors](https://github.com/ljharb/qs/graphs/contributors) +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/server/node_modules/qs/README.md b/server/node_modules/qs/README.md new file mode 100644 index 0000000000000000000000000000000000000000..84f2534e2c2e05d63b4e5baf2c711f56463b4899 --- /dev/null +++ b/server/node_modules/qs/README.md @@ -0,0 +1,604 @@ +# qs [![Version Badge][2]][1] + +[![Build Status][3]][4] +[![dependency status][5]][6] +[![dev dependency status][7]][8] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][11]][1] + +A querystring parsing and stringifying library with some added security. + +Lead Maintainer: [Jordan Harband](https://github.com/ljharb) + +The **qs** module was originally created and maintained by [TJ Holowaychuk](https://github.com/visionmedia/node-querystring). + +## Usage + +```javascript +var qs = require('qs'); +var assert = require('assert'); + +var obj = qs.parse('a=c'); +assert.deepEqual(obj, { a: 'c' }); + +var str = qs.stringify(obj); +assert.equal(str, 'a=c'); +``` + +### Parsing Objects + +[](#preventEval) +```javascript +qs.parse(string, [options]); +``` + +**qs** allows you to create nested objects within your query strings, by surrounding the name of sub-keys with square brackets `[]`. +For example, the string `'foo[bar]=baz'` converts to: + +```javascript +assert.deepEqual(qs.parse('foo[bar]=baz'), { + foo: { + bar: 'baz' + } +}); +``` + +When using the `plainObjects` option the parsed value is returned as a null object, created via `Object.create(null)` and as such you should be aware that prototype methods will not exist on it and a user may set those names to whatever value they like: + +```javascript +var nullObject = qs.parse('a[hasOwnProperty]=b', { plainObjects: true }); +assert.deepEqual(nullObject, { a: { hasOwnProperty: 'b' } }); +``` + +By default parameters that would overwrite properties on the object prototype are ignored, if you wish to keep the data from those fields either use `plainObjects` as mentioned above, or set `allowPrototypes` to `true` which will allow user input to overwrite those properties. *WARNING* It is generally a bad idea to enable this option as it can cause problems when attempting to use the properties that have been overwritten. Always be careful with this option. + +```javascript +var protoObject = qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true }); +assert.deepEqual(protoObject, { a: { hasOwnProperty: 'b' } }); +``` + +URI encoded strings work too: + +```javascript +assert.deepEqual(qs.parse('a%5Bb%5D=c'), { + a: { b: 'c' } +}); +``` + +You can also nest your objects, like `'foo[bar][baz]=foobarbaz'`: + +```javascript +assert.deepEqual(qs.parse('foo[bar][baz]=foobarbaz'), { + foo: { + bar: { + baz: 'foobarbaz' + } + } +}); +``` + +By default, when nesting objects **qs** will only parse up to 5 children deep. This means if you attempt to parse a string like +`'a[b][c][d][e][f][g][h][i]=j'` your resulting object will be: + +```javascript +var expected = { + a: { + b: { + c: { + d: { + e: { + f: { + '[g][h][i]': 'j' + } + } + } + } + } + } +}; +var string = 'a[b][c][d][e][f][g][h][i]=j'; +assert.deepEqual(qs.parse(string), expected); +``` + +This depth can be overridden by passing a `depth` option to `qs.parse(string, [options])`: + +```javascript +var deep = qs.parse('a[b][c][d][e][f][g][h][i]=j', { depth: 1 }); +assert.deepEqual(deep, { a: { b: { '[c][d][e][f][g][h][i]': 'j' } } }); +``` + +The depth limit helps mitigate abuse when **qs** is used to parse user input, and it is recommended to keep it a reasonably small number. + +For similar reasons, by default **qs** will only parse up to 1000 parameters. This can be overridden by passing a `parameterLimit` option: + +```javascript +var limited = qs.parse('a=b&c=d', { parameterLimit: 1 }); +assert.deepEqual(limited, { a: 'b' }); +``` + +To bypass the leading question mark, use `ignoreQueryPrefix`: + +```javascript +var prefixed = qs.parse('?a=b&c=d', { ignoreQueryPrefix: true }); +assert.deepEqual(prefixed, { a: 'b', c: 'd' }); +``` + +An optional delimiter can also be passed: + +```javascript +var delimited = qs.parse('a=b;c=d', { delimiter: ';' }); +assert.deepEqual(delimited, { a: 'b', c: 'd' }); +``` + +Delimiters can be a regular expression too: + +```javascript +var regexed = qs.parse('a=b;c=d,e=f', { delimiter: /[;,]/ }); +assert.deepEqual(regexed, { a: 'b', c: 'd', e: 'f' }); +``` + +Option `allowDots` can be used to enable dot notation: + +```javascript +var withDots = qs.parse('a.b=c', { allowDots: true }); +assert.deepEqual(withDots, { a: { b: 'c' } }); +``` + +If you have to deal with legacy browsers or services, there's +also support for decoding percent-encoded octets as iso-8859-1: + +```javascript +var oldCharset = qs.parse('a=%A7', { charset: 'iso-8859-1' }); +assert.deepEqual(oldCharset, { a: '§' }); +``` + +Some services add an initial `utf8=✓` value to forms so that old +Internet Explorer versions are more likely to submit the form as +utf-8. Additionally, the server can check the value against wrong +encodings of the checkmark character and detect that a query string +or `application/x-www-form-urlencoded` body was *not* sent as +utf-8, eg. if the form had an `accept-charset` parameter or the +containing page had a different character set. + +**qs** supports this mechanism via the `charsetSentinel` option. +If specified, the `utf8` parameter will be omitted from the +returned object. It will be used to switch to `iso-8859-1`/`utf-8` +mode depending on how the checkmark is encoded. + +**Important**: When you specify both the `charset` option and the +`charsetSentinel` option, the `charset` will be overridden when +the request contains a `utf8` parameter from which the actual +charset can be deduced. In that sense the `charset` will behave +as the default charset rather than the authoritative charset. + +```javascript +var detectedAsUtf8 = qs.parse('utf8=%E2%9C%93&a=%C3%B8', { + charset: 'iso-8859-1', + charsetSentinel: true +}); +assert.deepEqual(detectedAsUtf8, { a: 'ø' }); + +// Browsers encode the checkmark as ✓ when submitting as iso-8859-1: +var detectedAsIso8859_1 = qs.parse('utf8=%26%2310003%3B&a=%F8', { + charset: 'utf-8', + charsetSentinel: true +}); +assert.deepEqual(detectedAsIso8859_1, { a: 'ø' }); +``` + +If you want to decode the `&#...;` syntax to the actual character, +you can specify the `interpretNumericEntities` option as well: + +```javascript +var detectedAsIso8859_1 = qs.parse('a=%26%239786%3B', { + charset: 'iso-8859-1', + interpretNumericEntities: true +}); +assert.deepEqual(detectedAsIso8859_1, { a: '☺' }); +``` + +It also works when the charset has been detected in `charsetSentinel` +mode. + +### Parsing Arrays + +**qs** can also parse arrays using a similar `[]` notation: + +```javascript +var withArray = qs.parse('a[]=b&a[]=c'); +assert.deepEqual(withArray, { a: ['b', 'c'] }); +``` + +You may specify an index as well: + +```javascript +var withIndexes = qs.parse('a[1]=c&a[0]=b'); +assert.deepEqual(withIndexes, { a: ['b', 'c'] }); +``` + +Note that the only difference between an index in an array and a key in an object is that the value between the brackets must be a number +to create an array. When creating arrays with specific indices, **qs** will compact a sparse array to only the existing values preserving +their order: + +```javascript +var noSparse = qs.parse('a[1]=b&a[15]=c'); +assert.deepEqual(noSparse, { a: ['b', 'c'] }); +``` + +Note that an empty string is also a value, and will be preserved: + +```javascript +var withEmptyString = qs.parse('a[]=&a[]=b'); +assert.deepEqual(withEmptyString, { a: ['', 'b'] }); + +var withIndexedEmptyString = qs.parse('a[0]=b&a[1]=&a[2]=c'); +assert.deepEqual(withIndexedEmptyString, { a: ['b', '', 'c'] }); +``` + +**qs** will also limit specifying indices in an array to a maximum index of `20`. Any array members with an index of greater than `20` will +instead be converted to an object with the index as the key. This is needed to handle cases when someone sent, for example, `a[999999999]` and it will take significant time to iterate over this huge array. + +```javascript +var withMaxIndex = qs.parse('a[100]=b'); +assert.deepEqual(withMaxIndex, { a: { '100': 'b' } }); +``` + +This limit can be overridden by passing an `arrayLimit` option: + +```javascript +var withArrayLimit = qs.parse('a[1]=b', { arrayLimit: 0 }); +assert.deepEqual(withArrayLimit, { a: { '1': 'b' } }); +``` + +To disable array parsing entirely, set `parseArrays` to `false`. + +```javascript +var noParsingArrays = qs.parse('a[]=b', { parseArrays: false }); +assert.deepEqual(noParsingArrays, { a: { '0': 'b' } }); +``` + +If you mix notations, **qs** will merge the two items into an object: + +```javascript +var mixedNotation = qs.parse('a[0]=b&a[b]=c'); +assert.deepEqual(mixedNotation, { a: { '0': 'b', b: 'c' } }); +``` + +You can also create arrays of objects: + +```javascript +var arraysOfObjects = qs.parse('a[][b]=c'); +assert.deepEqual(arraysOfObjects, { a: [{ b: 'c' }] }); +``` + +Some people use comma to join array, **qs** can parse it: +```javascript +var arraysOfObjects = qs.parse('a=b,c', { comma: true }) +assert.deepEqual(arraysOfObjects, { a: ['b', 'c'] }) +``` +(_this cannot convert nested objects, such as `a={b:1},{c:d}`_) + +### Stringifying + +[](#preventEval) +```javascript +qs.stringify(object, [options]); +``` + +When stringifying, **qs** by default URI encodes output. Objects are stringified as you would expect: + +```javascript +assert.equal(qs.stringify({ a: 'b' }), 'a=b'); +assert.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c'); +``` + +This encoding can be disabled by setting the `encode` option to `false`: + +```javascript +var unencoded = qs.stringify({ a: { b: 'c' } }, { encode: false }); +assert.equal(unencoded, 'a[b]=c'); +``` + +Encoding can be disabled for keys by setting the `encodeValuesOnly` option to `true`: +```javascript +var encodedValues = qs.stringify( + { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] }, + { encodeValuesOnly: true } +); +assert.equal(encodedValues,'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h'); +``` + +This encoding can also be replaced by a custom encoding method set as `encoder` option: + +```javascript +var encoded = qs.stringify({ a: { b: 'c' } }, { encoder: function (str) { + // Passed in values `a`, `b`, `c` + return // Return encoded string +}}) +``` + +_(Note: the `encoder` option does not apply if `encode` is `false`)_ + +Analogue to the `encoder` there is a `decoder` option for `parse` to override decoding of properties and values: + +```javascript +var decoded = qs.parse('x=z', { decoder: function (str) { + // Passed in values `x`, `z` + return // Return decoded string +}}) +``` + +You can encode keys and values using different logic by using the type argument provided to the encoder: + +```javascript +var encoded = qs.stringify({ a: { b: 'c' } }, { encoder: function (str, defaultEncoder, charset, type) { + if (type === 'key') { + return // Encoded key + } else if (type === 'value') { + return // Encoded value + } +}}) +``` + +The type argument is also provided to the decoder: + +```javascript +var decoded = qs.parse('x=z', { decoder: function (str, defaultEncoder, charset, type) { + if (type === 'key') { + return // Decoded key + } else if (type === 'value') { + return // Decoded value + } +}}) +``` + +Examples beyond this point will be shown as though the output is not URI encoded for clarity. Please note that the return values in these cases *will* be URI encoded during real usage. + +When arrays are stringified, by default they are given explicit indices: + +```javascript +qs.stringify({ a: ['b', 'c', 'd'] }); +// 'a[0]=b&a[1]=c&a[2]=d' +``` + +You may override this by setting the `indices` option to `false`: + +```javascript +qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false }); +// 'a=b&a=c&a=d' +``` + +You may use the `arrayFormat` option to specify the format of the output array: + +```javascript +qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' }) +// 'a[0]=b&a[1]=c' +qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' }) +// 'a[]=b&a[]=c' +qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' }) +// 'a=b&a=c' +qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'comma' }) +// 'a=b,c' +``` + +When objects are stringified, by default they use bracket notation: + +```javascript +qs.stringify({ a: { b: { c: 'd', e: 'f' } } }); +// 'a[b][c]=d&a[b][e]=f' +``` + +You may override this to use dot notation by setting the `allowDots` option to `true`: + +```javascript +qs.stringify({ a: { b: { c: 'd', e: 'f' } } }, { allowDots: true }); +// 'a.b.c=d&a.b.e=f' +``` + +Empty strings and null values will omit the value, but the equals sign (=) remains in place: + +```javascript +assert.equal(qs.stringify({ a: '' }), 'a='); +``` + +Key with no values (such as an empty object or array) will return nothing: + +```javascript +assert.equal(qs.stringify({ a: [] }), ''); +assert.equal(qs.stringify({ a: {} }), ''); +assert.equal(qs.stringify({ a: [{}] }), ''); +assert.equal(qs.stringify({ a: { b: []} }), ''); +assert.equal(qs.stringify({ a: { b: {}} }), ''); +``` + +Properties that are set to `undefined` will be omitted entirely: + +```javascript +assert.equal(qs.stringify({ a: null, b: undefined }), 'a='); +``` + +The query string may optionally be prepended with a question mark: + +```javascript +assert.equal(qs.stringify({ a: 'b', c: 'd' }, { addQueryPrefix: true }), '?a=b&c=d'); +``` + +The delimiter may be overridden with stringify as well: + +```javascript +assert.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d'); +``` + +If you only want to override the serialization of `Date` objects, you can provide a `serializeDate` option: + +```javascript +var date = new Date(7); +assert.equal(qs.stringify({ a: date }), 'a=1970-01-01T00:00:00.007Z'.replace(/:/g, '%3A')); +assert.equal( + qs.stringify({ a: date }, { serializeDate: function (d) { return d.getTime(); } }), + 'a=7' +); +``` + +You may use the `sort` option to affect the order of parameter keys: + +```javascript +function alphabeticalSort(a, b) { + return a.localeCompare(b); +} +assert.equal(qs.stringify({ a: 'c', z: 'y', b : 'f' }, { sort: alphabeticalSort }), 'a=c&b=f&z=y'); +``` + +Finally, you can use the `filter` option to restrict which keys will be included in the stringified output. +If you pass a function, it will be called for each key to obtain the replacement value. Otherwise, if you +pass an array, it will be used to select properties and array indices for stringification: + +```javascript +function filterFunc(prefix, value) { + if (prefix == 'b') { + // Return an `undefined` value to omit a property. + return; + } + if (prefix == 'e[f]') { + return value.getTime(); + } + if (prefix == 'e[g][0]') { + return value * 2; + } + return value; +} +qs.stringify({ a: 'b', c: 'd', e: { f: new Date(123), g: [2] } }, { filter: filterFunc }); +// 'a=b&c=d&e[f]=123&e[g][0]=4' +qs.stringify({ a: 'b', c: 'd', e: 'f' }, { filter: ['a', 'e'] }); +// 'a=b&e=f' +qs.stringify({ a: ['b', 'c', 'd'], e: 'f' }, { filter: ['a', 0, 2] }); +// 'a[0]=b&a[2]=d' +``` + +### Handling of `null` values + +By default, `null` values are treated like empty strings: + +```javascript +var withNull = qs.stringify({ a: null, b: '' }); +assert.equal(withNull, 'a=&b='); +``` + +Parsing does not distinguish between parameters with and without equal signs. Both are converted to empty strings. + +```javascript +var equalsInsensitive = qs.parse('a&b='); +assert.deepEqual(equalsInsensitive, { a: '', b: '' }); +``` + +To distinguish between `null` values and empty strings use the `strictNullHandling` flag. In the result string the `null` +values have no `=` sign: + +```javascript +var strictNull = qs.stringify({ a: null, b: '' }, { strictNullHandling: true }); +assert.equal(strictNull, 'a&b='); +``` + +To parse values without `=` back to `null` use the `strictNullHandling` flag: + +```javascript +var parsedStrictNull = qs.parse('a&b=', { strictNullHandling: true }); +assert.deepEqual(parsedStrictNull, { a: null, b: '' }); +``` + +To completely skip rendering keys with `null` values, use the `skipNulls` flag: + +```javascript +var nullsSkipped = qs.stringify({ a: 'b', c: null}, { skipNulls: true }); +assert.equal(nullsSkipped, 'a=b'); +``` + +If you're communicating with legacy systems, you can switch to `iso-8859-1` +using the `charset` option: + +```javascript +var iso = qs.stringify({ æ: 'æ' }, { charset: 'iso-8859-1' }); +assert.equal(iso, '%E6=%E6'); +``` + +Characters that don't exist in `iso-8859-1` will be converted to numeric +entities, similar to what browsers do: + +```javascript +var numeric = qs.stringify({ a: '☺' }, { charset: 'iso-8859-1' }); +assert.equal(numeric, 'a=%26%239786%3B'); +``` + +You can use the `charsetSentinel` option to announce the character by +including an `utf8=✓` parameter with the proper encoding if the checkmark, +similar to what Ruby on Rails and others do when submitting forms. + +```javascript +var sentinel = qs.stringify({ a: '☺' }, { charsetSentinel: true }); +assert.equal(sentinel, 'utf8=%E2%9C%93&a=%E2%98%BA'); + +var isoSentinel = qs.stringify({ a: 'æ' }, { charsetSentinel: true, charset: 'iso-8859-1' }); +assert.equal(isoSentinel, 'utf8=%26%2310003%3B&a=%E6'); +``` + +### Dealing with special character sets + +By default the encoding and decoding of characters is done in `utf-8`, +and `iso-8859-1` support is also built in via the `charset` parameter. + +If you wish to encode querystrings to a different character set (i.e. +[Shift JIS](https://en.wikipedia.org/wiki/Shift_JIS)) you can use the +[`qs-iconv`](https://github.com/martinheidegger/qs-iconv) library: + +```javascript +var encoder = require('qs-iconv/encoder')('shift_jis'); +var shiftJISEncoded = qs.stringify({ a: 'こんにちは！' }, { encoder: encoder }); +assert.equal(shiftJISEncoded, 'a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I'); +``` + +This also works for decoding of query strings: + +```javascript +var decoder = require('qs-iconv/decoder')('shift_jis'); +var obj = qs.parse('a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I', { decoder: decoder }); +assert.deepEqual(obj, { a: 'こんにちは！' }); +``` + +### RFC 3986 and RFC 1738 space encoding + +RFC3986 used as default option and encodes ' ' to *%20* which is backward compatible. +In the same time, output can be stringified as per RFC1738 with ' ' equal to '+'. + +``` +assert.equal(qs.stringify({ a: 'b c' }), 'a=b%20c'); +assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC3986' }), 'a=b%20c'); +assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC1738' }), 'a=b+c'); +``` + +## Security + +Please email [@ljharb](https://github.com/ljharb) or see https://tidelift.com/security if you have a potential security vulnerability to report. + +## qs for enterprise + +Available as part of the Tidelift Subscription + +The maintainers of qs and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-qs?utm_source=npm-qs&utm_medium=referral&utm_campaign=enterprise&utm_term=repo) + +[1]: https://npmjs.org/package/qs +[2]: http://versionbadg.es/ljharb/qs.svg +[3]: https://api.travis-ci.org/ljharb/qs.svg +[4]: https://travis-ci.org/ljharb/qs +[5]: https://david-dm.org/ljharb/qs.svg +[6]: https://david-dm.org/ljharb/qs +[7]: https://david-dm.org/ljharb/qs/dev-status.svg +[8]: https://david-dm.org/ljharb/qs?type=dev +[9]: https://ci.testling.com/ljharb/qs.png +[10]: https://ci.testling.com/ljharb/qs +[11]: https://nodei.co/npm/qs.png?downloads=true&stars=true +[license-image]: http://img.shields.io/npm/l/qs.svg +[license-url]: LICENSE +[downloads-image]: http://img.shields.io/npm/dm/qs.svg +[downloads-url]: http://npm-stat.com/charts.html?package=qs diff --git a/server/node_modules/qs/dist/qs.js b/server/node_modules/qs/dist/qs.js new file mode 100644 index 0000000000000000000000000000000000000000..861a6f139eff88f7a1ef14a0d81cccd2f71ff74e --- /dev/null +++ b/server/node_modules/qs/dist/qs.js @@ -0,0 +1,832 @@ +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Qs = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i -1) { + return val.split(','); + } + + return val; +}; + +// This is what browsers will submit when the ✓ character occurs in an +// application/x-www-form-urlencoded body and the encoding of the page containing +// the form is iso-8859-1, or when the submitted form has an accept-charset +// attribute of iso-8859-1. Presumably also with other charsets that do not contain +// the ✓ character, such as us-ascii. +var isoSentinel = 'utf8=%26%2310003%3B'; // encodeURIComponent('✓') + +// These are the percent-encoded utf-8 octets representing a checkmark, indicating that the request actually is utf-8 encoded. +var charsetSentinel = 'utf8=%E2%9C%93'; // encodeURIComponent('✓') + +var parseValues = function parseQueryStringValues(str, options) { + var obj = {}; + var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str; + var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit; + var parts = cleanStr.split(options.delimiter, limit); + var skipIndex = -1; // Keep track of where the utf8 sentinel was found + var i; + + var charset = options.charset; + if (options.charsetSentinel) { + for (i = 0; i < parts.length; ++i) { + if (parts[i].indexOf('utf8=') === 0) { + if (parts[i] === charsetSentinel) { + charset = 'utf-8'; + } else if (parts[i] === isoSentinel) { + charset = 'iso-8859-1'; + } + skipIndex = i; + i = parts.length; // The eslint settings do not allow break; + } + } + } + + for (i = 0; i < parts.length; ++i) { + if (i === skipIndex) { + continue; + } + var part = parts[i]; + + var bracketEqualsPos = part.indexOf(']='); + var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1; + + var key, val; + if (pos === -1) { + key = options.decoder(part, defaults.decoder, charset, 'key'); + val = options.strictNullHandling ? null : ''; + } else { + key = options.decoder(part.slice(0, pos), defaults.decoder, charset, 'key'); + val = utils.maybeMap( + parseArrayValue(part.slice(pos + 1), options), + function (encodedVal) { + return options.decoder(encodedVal, defaults.decoder, charset, 'value'); + } + ); + } + + if (val && options.interpretNumericEntities && charset === 'iso-8859-1') { + val = interpretNumericEntities(val); + } + + if (part.indexOf('[]=') > -1) { + val = isArray(val) ? [val] : val; + } + + if (has.call(obj, key)) { + obj[key] = utils.combine(obj[key], val); + } else { + obj[key] = val; + } + } + + return obj; +}; + +var parseObject = function (chain, val, options, valuesParsed) { + var leaf = valuesParsed ? val : parseArrayValue(val, options); + + for (var i = chain.length - 1; i >= 0; --i) { + var obj; + var root = chain[i]; + + if (root === '[]' && options.parseArrays) { + obj = [].concat(leaf); + } else { + obj = options.plainObjects ? Object.create(null) : {}; + var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root; + var index = parseInt(cleanRoot, 10); + if (!options.parseArrays && cleanRoot === '') { + obj = { 0: leaf }; + } else if ( + !isNaN(index) + && root !== cleanRoot + && String(index) === cleanRoot + && index >= 0 + && (options.parseArrays && index <= options.arrayLimit) + ) { + obj = []; + obj[index] = leaf; + } else { + obj[cleanRoot] = leaf; + } + } + + leaf = obj; + } + + return leaf; +}; + +var parseKeys = function parseQueryStringKeys(givenKey, val, options, valuesParsed) { + if (!givenKey) { + return; + } + + // Transform dot notation to bracket notation + var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey; + + // The regex chunks + + var brackets = /(\[[^[\]]*])/; + var child = /(\[[^[\]]*])/g; + + // Get the parent + + var segment = options.depth > 0 && brackets.exec(key); + var parent = segment ? key.slice(0, segment.index) : key; + + // Stash the parent if it exists + + var keys = []; + if (parent) { + // If we aren't using plain objects, optionally prefix keys that would overwrite object prototype properties + if (!options.plainObjects && has.call(Object.prototype, parent)) { + if (!options.allowPrototypes) { + return; + } + } + + keys.push(parent); + } + + // Loop through children appending to the array until we hit depth + + var i = 0; + while (options.depth > 0 && (segment = child.exec(key)) !== null && i < options.depth) { + i += 1; + if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) { + if (!options.allowPrototypes) { + return; + } + } + keys.push(segment[1]); + } + + // If there's a remainder, just add whatever is left + + if (segment) { + keys.push('[' + key.slice(segment.index) + ']'); + } + + return parseObject(keys, val, options, valuesParsed); +}; + +var normalizeParseOptions = function normalizeParseOptions(opts) { + if (!opts) { + return defaults; + } + + if (opts.decoder !== null && opts.decoder !== undefined && typeof opts.decoder !== 'function') { + throw new TypeError('Decoder has to be a function.'); + } + + if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') { + throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined'); + } + var charset = typeof opts.charset === 'undefined' ? defaults.charset : opts.charset; + + return { + allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots, + allowPrototypes: typeof opts.allowPrototypes === 'boolean' ? opts.allowPrototypes : defaults.allowPrototypes, + arrayLimit: typeof opts.arrayLimit === 'number' ? opts.arrayLimit : defaults.arrayLimit, + charset: charset, + charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel, + comma: typeof opts.comma === 'boolean' ? opts.comma : defaults.comma, + decoder: typeof opts.decoder === 'function' ? opts.decoder : defaults.decoder, + delimiter: typeof opts.delimiter === 'string' || utils.isRegExp(opts.delimiter) ? opts.delimiter : defaults.delimiter, + // eslint-disable-next-line no-implicit-coercion, no-extra-parens + depth: (typeof opts.depth === 'number' || opts.depth === false) ? +opts.depth : defaults.depth, + ignoreQueryPrefix: opts.ignoreQueryPrefix === true, + interpretNumericEntities: typeof opts.interpretNumericEntities === 'boolean' ? opts.interpretNumericEntities : defaults.interpretNumericEntities, + parameterLimit: typeof opts.parameterLimit === 'number' ? opts.parameterLimit : defaults.parameterLimit, + parseArrays: opts.parseArrays !== false, + plainObjects: typeof opts.plainObjects === 'boolean' ? opts.plainObjects : defaults.plainObjects, + strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling + }; +}; + +module.exports = function (str, opts) { + var options = normalizeParseOptions(opts); + + if (str === '' || str === null || typeof str === 'undefined') { + return options.plainObjects ? Object.create(null) : {}; + } + + var tempObj = typeof str === 'string' ? parseValues(str, options) : str; + var obj = options.plainObjects ? Object.create(null) : {}; + + // Iterate over the keys and setup the new object + + var keys = Object.keys(tempObj); + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + var newObj = parseKeys(key, tempObj[key], options, typeof str === 'string'); + obj = utils.merge(obj, newObj, options); + } + + return utils.compact(obj); +}; + +},{"./utils":5}],4:[function(require,module,exports){ +'use strict'; + +var utils = require('./utils'); +var formats = require('./formats'); +var has = Object.prototype.hasOwnProperty; + +var arrayPrefixGenerators = { + brackets: function brackets(prefix) { + return prefix + '[]'; + }, + comma: 'comma', + indices: function indices(prefix, key) { + return prefix + '[' + key + ']'; + }, + repeat: function repeat(prefix) { + return prefix; + } +}; + +var isArray = Array.isArray; +var push = Array.prototype.push; +var pushToArray = function (arr, valueOrArray) { + push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]); +}; + +var toISO = Date.prototype.toISOString; + +var defaultFormat = formats['default']; +var defaults = { + addQueryPrefix: false, + allowDots: false, + charset: 'utf-8', + charsetSentinel: false, + delimiter: '&', + encode: true, + encoder: utils.encode, + encodeValuesOnly: false, + format: defaultFormat, + formatter: formats.formatters[defaultFormat], + // deprecated + indices: false, + serializeDate: function serializeDate(date) { + return toISO.call(date); + }, + skipNulls: false, + strictNullHandling: false +}; + +var isNonNullishPrimitive = function isNonNullishPrimitive(v) { + return typeof v === 'string' + || typeof v === 'number' + || typeof v === 'boolean' + || typeof v === 'symbol' + || typeof v === 'bigint'; +}; + +var stringify = function stringify( + object, + prefix, + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + format, + formatter, + encodeValuesOnly, + charset +) { + var obj = object; + if (typeof filter === 'function') { + obj = filter(prefix, obj); + } else if (obj instanceof Date) { + obj = serializeDate(obj); + } else if (generateArrayPrefix === 'comma' && isArray(obj)) { + obj = utils.maybeMap(obj, function (value) { + if (value instanceof Date) { + return serializeDate(value); + } + return value; + }); + } + + if (obj === null) { + if (strictNullHandling) { + return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder, charset, 'key', format) : prefix; + } + + obj = ''; + } + + if (isNonNullishPrimitive(obj) || utils.isBuffer(obj)) { + if (encoder) { + var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder, charset, 'key', format); + return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder, charset, 'value', format))]; + } + return [formatter(prefix) + '=' + formatter(String(obj))]; + } + + var values = []; + + if (typeof obj === 'undefined') { + return values; + } + + var objKeys; + if (generateArrayPrefix === 'comma' && isArray(obj)) { + // we need to join elements in + objKeys = [{ value: obj.length > 0 ? obj.join(',') || null : undefined }]; + } else if (isArray(filter)) { + objKeys = filter; + } else { + var keys = Object.keys(obj); + objKeys = sort ? keys.sort(sort) : keys; + } + + for (var i = 0; i < objKeys.length; ++i) { + var key = objKeys[i]; + var value = typeof key === 'object' && key.value !== undefined ? key.value : obj[key]; + + if (skipNulls && value === null) { + continue; + } + + var keyPrefix = isArray(obj) + ? typeof generateArrayPrefix === 'function' ? generateArrayPrefix(prefix, key) : prefix + : prefix + (allowDots ? '.' + key : '[' + key + ']'); + + pushToArray(values, stringify( + value, + keyPrefix, + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + format, + formatter, + encodeValuesOnly, + charset + )); + } + + return values; +}; + +var normalizeStringifyOptions = function normalizeStringifyOptions(opts) { + if (!opts) { + return defaults; + } + + if (opts.encoder !== null && opts.encoder !== undefined && typeof opts.encoder !== 'function') { + throw new TypeError('Encoder has to be a function.'); + } + + var charset = opts.charset || defaults.charset; + if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') { + throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined'); + } + + var format = formats['default']; + if (typeof opts.format !== 'undefined') { + if (!has.call(formats.formatters, opts.format)) { + throw new TypeError('Unknown format option provided.'); + } + format = opts.format; + } + var formatter = formats.formatters[format]; + + var filter = defaults.filter; + if (typeof opts.filter === 'function' || isArray(opts.filter)) { + filter = opts.filter; + } + + return { + addQueryPrefix: typeof opts.addQueryPrefix === 'boolean' ? opts.addQueryPrefix : defaults.addQueryPrefix, + allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots, + charset: charset, + charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel, + delimiter: typeof opts.delimiter === 'undefined' ? defaults.delimiter : opts.delimiter, + encode: typeof opts.encode === 'boolean' ? opts.encode : defaults.encode, + encoder: typeof opts.encoder === 'function' ? opts.encoder : defaults.encoder, + encodeValuesOnly: typeof opts.encodeValuesOnly === 'boolean' ? opts.encodeValuesOnly : defaults.encodeValuesOnly, + filter: filter, + format: format, + formatter: formatter, + serializeDate: typeof opts.serializeDate === 'function' ? opts.serializeDate : defaults.serializeDate, + skipNulls: typeof opts.skipNulls === 'boolean' ? opts.skipNulls : defaults.skipNulls, + sort: typeof opts.sort === 'function' ? opts.sort : null, + strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling + }; +}; + +module.exports = function (object, opts) { + var obj = object; + var options = normalizeStringifyOptions(opts); + + var objKeys; + var filter; + + if (typeof options.filter === 'function') { + filter = options.filter; + obj = filter('', obj); + } else if (isArray(options.filter)) { + filter = options.filter; + objKeys = filter; + } + + var keys = []; + + if (typeof obj !== 'object' || obj === null) { + return ''; + } + + var arrayFormat; + if (opts && opts.arrayFormat in arrayPrefixGenerators) { + arrayFormat = opts.arrayFormat; + } else if (opts && 'indices' in opts) { + arrayFormat = opts.indices ? 'indices' : 'repeat'; + } else { + arrayFormat = 'indices'; + } + + var generateArrayPrefix = arrayPrefixGenerators[arrayFormat]; + + if (!objKeys) { + objKeys = Object.keys(obj); + } + + if (options.sort) { + objKeys.sort(options.sort); + } + + for (var i = 0; i < objKeys.length; ++i) { + var key = objKeys[i]; + + if (options.skipNulls && obj[key] === null) { + continue; + } + pushToArray(keys, stringify( + obj[key], + key, + generateArrayPrefix, + options.strictNullHandling, + options.skipNulls, + options.encode ? options.encoder : null, + options.filter, + options.sort, + options.allowDots, + options.serializeDate, + options.format, + options.formatter, + options.encodeValuesOnly, + options.charset + )); + } + + var joined = keys.join(options.delimiter); + var prefix = options.addQueryPrefix === true ? '?' : ''; + + if (options.charsetSentinel) { + if (options.charset === 'iso-8859-1') { + // encodeURIComponent('✓'), the "numeric entity" representation of a checkmark + prefix += 'utf8=%26%2310003%3B&'; + } else { + // encodeURIComponent('✓') + prefix += 'utf8=%E2%9C%93&'; + } + } + + return joined.length > 0 ? prefix + joined : ''; +}; + +},{"./formats":1,"./utils":5}],5:[function(require,module,exports){ +'use strict'; + +var formats = require('./formats'); + +var has = Object.prototype.hasOwnProperty; +var isArray = Array.isArray; + +var hexTable = (function () { + var array = []; + for (var i = 0; i < 256; ++i) { + array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase()); + } + + return array; +}()); + +var compactQueue = function compactQueue(queue) { + while (queue.length > 1) { + var item = queue.pop(); + var obj = item.obj[item.prop]; + + if (isArray(obj)) { + var compacted = []; + + for (var j = 0; j < obj.length; ++j) { + if (typeof obj[j] !== 'undefined') { + compacted.push(obj[j]); + } + } + + item.obj[item.prop] = compacted; + } + } +}; + +var arrayToObject = function arrayToObject(source, options) { + var obj = options && options.plainObjects ? Object.create(null) : {}; + for (var i = 0; i < source.length; ++i) { + if (typeof source[i] !== 'undefined') { + obj[i] = source[i]; + } + } + + return obj; +}; + +var merge = function merge(target, source, options) { + /* eslint no-param-reassign: 0 */ + if (!source) { + return target; + } + + if (typeof source !== 'object') { + if (isArray(target)) { + target.push(source); + } else if (target && typeof target === 'object') { + if ((options && (options.plainObjects || options.allowPrototypes)) || !has.call(Object.prototype, source)) { + target[source] = true; + } + } else { + return [target, source]; + } + + return target; + } + + if (!target || typeof target !== 'object') { + return [target].concat(source); + } + + var mergeTarget = target; + if (isArray(target) && !isArray(source)) { + mergeTarget = arrayToObject(target, options); + } + + if (isArray(target) && isArray(source)) { + source.forEach(function (item, i) { + if (has.call(target, i)) { + var targetItem = target[i]; + if (targetItem && typeof targetItem === 'object' && item && typeof item === 'object') { + target[i] = merge(targetItem, item, options); + } else { + target.push(item); + } + } else { + target[i] = item; + } + }); + return target; + } + + return Object.keys(source).reduce(function (acc, key) { + var value = source[key]; + + if (has.call(acc, key)) { + acc[key] = merge(acc[key], value, options); + } else { + acc[key] = value; + } + return acc; + }, mergeTarget); +}; + +var assign = function assignSingleSource(target, source) { + return Object.keys(source).reduce(function (acc, key) { + acc[key] = source[key]; + return acc; + }, target); +}; + +var decode = function (str, decoder, charset) { + var strWithoutPlus = str.replace(/\+/g, ' '); + if (charset === 'iso-8859-1') { + // unescape never throws, no try...catch needed: + return strWithoutPlus.replace(/%[0-9a-f]{2}/gi, unescape); + } + // utf-8 + try { + return decodeURIComponent(strWithoutPlus); + } catch (e) { + return strWithoutPlus; + } +}; + +var encode = function encode(str, defaultEncoder, charset, kind, format) { + // This code was originally written by Brian White (mscdex) for the io.js core querystring library. + // It has been adapted here for stricter adherence to RFC 3986 + if (str.length === 0) { + return str; + } + + var string = str; + if (typeof str === 'symbol') { + string = Symbol.prototype.toString.call(str); + } else if (typeof str !== 'string') { + string = String(str); + } + + if (charset === 'iso-8859-1') { + return escape(string).replace(/%u[0-9a-f]{4}/gi, function ($0) { + return '%26%23' + parseInt($0.slice(2), 16) + '%3B'; + }); + } + + var out = ''; + for (var i = 0; i < string.length; ++i) { + var c = string.charCodeAt(i); + + if ( + c === 0x2D // - + || c === 0x2E // . + || c === 0x5F // _ + || c === 0x7E // ~ + || (c >= 0x30 && c <= 0x39) // 0-9 + || (c >= 0x41 && c <= 0x5A) // a-z + || (c >= 0x61 && c <= 0x7A) // A-Z + || (format === formats.RFC1738 && (c === 0x28 || c === 0x29)) // ( ) + ) { + out += string.charAt(i); + continue; + } + + if (c < 0x80) { + out = out + hexTable[c]; + continue; + } + + if (c < 0x800) { + out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]); + continue; + } + + if (c < 0xD800 || c >= 0xE000) { + out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]); + continue; + } + + i += 1; + c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF)); + out += hexTable[0xF0 | (c >> 18)] + + hexTable[0x80 | ((c >> 12) & 0x3F)] + + hexTable[0x80 | ((c >> 6) & 0x3F)] + + hexTable[0x80 | (c & 0x3F)]; + } + + return out; +}; + +var compact = function compact(value) { + var queue = [{ obj: { o: value }, prop: 'o' }]; + var refs = []; + + for (var i = 0; i < queue.length; ++i) { + var item = queue[i]; + var obj = item.obj[item.prop]; + + var keys = Object.keys(obj); + for (var j = 0; j < keys.length; ++j) { + var key = keys[j]; + var val = obj[key]; + if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) { + queue.push({ obj: obj, prop: key }); + refs.push(val); + } + } + } + + compactQueue(queue); + + return value; +}; + +var isRegExp = function isRegExp(obj) { + return Object.prototype.toString.call(obj) === '[object RegExp]'; +}; + +var isBuffer = function isBuffer(obj) { + if (!obj || typeof obj !== 'object') { + return false; + } + + return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj)); +}; + +var combine = function combine(a, b) { + return [].concat(a, b); +}; + +var maybeMap = function maybeMap(val, fn) { + if (isArray(val)) { + var mapped = []; + for (var i = 0; i < val.length; i += 1) { + mapped.push(fn(val[i])); + } + return mapped; + } + return fn(val); +}; + +module.exports = { + arrayToObject: arrayToObject, + assign: assign, + combine: combine, + compact: compact, + decode: decode, + encode: encode, + isBuffer: isBuffer, + isRegExp: isRegExp, + maybeMap: maybeMap, + merge: merge +}; + +},{"./formats":1}]},{},[2])(2) +}); diff --git a/server/node_modules/qs/lib/formats.js b/server/node_modules/qs/lib/formats.js new file mode 100644 index 0000000000000000000000000000000000000000..f36cf206b90ff764e9709be64d57f6da60b6307e --- /dev/null +++ b/server/node_modules/qs/lib/formats.js @@ -0,0 +1,23 @@ +'use strict'; + +var replace = String.prototype.replace; +var percentTwenties = /%20/g; + +var Format = { + RFC1738: 'RFC1738', + RFC3986: 'RFC3986' +}; + +module.exports = { + 'default': Format.RFC3986, + formatters: { + RFC1738: function (value) { + return replace.call(value, percentTwenties, '+'); + }, + RFC3986: function (value) { + return String(value); + } + }, + RFC1738: Format.RFC1738, + RFC3986: Format.RFC3986 +}; diff --git a/server/node_modules/qs/lib/index.js b/server/node_modules/qs/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..f77e77f2bc18df83ade0e095aa36862bdf1a0524 --- /dev/null +++ b/server/node_modules/qs/lib/index.js @@ -0,0 +1,11 @@ +'use strict'; + +var stringify = require('qs/lib/stringify'); +var parse = require('qs/lib/parse'); +var formats = require('qs/lib/formats'); + +module.exports = { + formats: formats, + parse: parse, + stringify: stringify +}; diff --git a/server/node_modules/qs/lib/parse.js b/server/node_modules/qs/lib/parse.js new file mode 100644 index 0000000000000000000000000000000000000000..99ec1565d44d536195b0436ba31c476419a8c316 --- /dev/null +++ b/server/node_modules/qs/lib/parse.js @@ -0,0 +1,257 @@ +'use strict'; + +var utils = require('qs/lib/utils'); + +var has = Object.prototype.hasOwnProperty; +var isArray = Array.isArray; + +var defaults = { + allowDots: false, + allowPrototypes: false, + arrayLimit: 20, + charset: 'utf-8', + charsetSentinel: false, + comma: false, + decoder: utils.decode, + delimiter: '&', + depth: 5, + ignoreQueryPrefix: false, + interpretNumericEntities: false, + parameterLimit: 1000, + parseArrays: true, + plainObjects: false, + strictNullHandling: false +}; + +var interpretNumericEntities = function (str) { + return str.replace(/&#(\d+);/g, function ($0, numberStr) { + return String.fromCharCode(parseInt(numberStr, 10)); + }); +}; + +var parseArrayValue = function (val, options) { + if (val && typeof val === 'string' && options.comma && val.indexOf(',') > -1) { + return val.split(','); + } + + return val; +}; + +// This is what browsers will submit when the ✓ character occurs in an +// application/x-www-form-urlencoded body and the encoding of the page containing +// the form is iso-8859-1, or when the submitted form has an accept-charset +// attribute of iso-8859-1. Presumably also with other charsets that do not contain +// the ✓ character, such as us-ascii. +var isoSentinel = 'utf8=%26%2310003%3B'; // encodeURIComponent('✓') + +// These are the percent-encoded utf-8 octets representing a checkmark, indicating that the request actually is utf-8 encoded. +var charsetSentinel = 'utf8=%E2%9C%93'; // encodeURIComponent('✓') + +var parseValues = function parseQueryStringValues(str, options) { + var obj = {}; + var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str; + var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit; + var parts = cleanStr.split(options.delimiter, limit); + var skipIndex = -1; // Keep track of where the utf8 sentinel was found + var i; + + var charset = options.charset; + if (options.charsetSentinel) { + for (i = 0; i < parts.length; ++i) { + if (parts[i].indexOf('utf8=') === 0) { + if (parts[i] === charsetSentinel) { + charset = 'utf-8'; + } else if (parts[i] === isoSentinel) { + charset = 'iso-8859-1'; + } + skipIndex = i; + i = parts.length; // The eslint settings do not allow break; + } + } + } + + for (i = 0; i < parts.length; ++i) { + if (i === skipIndex) { + continue; + } + var part = parts[i]; + + var bracketEqualsPos = part.indexOf(']='); + var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1; + + var key, val; + if (pos === -1) { + key = options.decoder(part, defaults.decoder, charset, 'key'); + val = options.strictNullHandling ? null : ''; + } else { + key = options.decoder(part.slice(0, pos), defaults.decoder, charset, 'key'); + val = utils.maybeMap( + parseArrayValue(part.slice(pos + 1), options), + function (encodedVal) { + return options.decoder(encodedVal, defaults.decoder, charset, 'value'); + } + ); + } + + if (val && options.interpretNumericEntities && charset === 'iso-8859-1') { + val = interpretNumericEntities(val); + } + + if (part.indexOf('[]=') > -1) { + val = isArray(val) ? [val] : val; + } + + if (has.call(obj, key)) { + obj[key] = utils.combine(obj[key], val); + } else { + obj[key] = val; + } + } + + return obj; +}; + +var parseObject = function (chain, val, options, valuesParsed) { + var leaf = valuesParsed ? val : parseArrayValue(val, options); + + for (var i = chain.length - 1; i >= 0; --i) { + var obj; + var root = chain[i]; + + if (root === '[]' && options.parseArrays) { + obj = [].concat(leaf); + } else { + obj = options.plainObjects ? Object.create(null) : {}; + var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root; + var index = parseInt(cleanRoot, 10); + if (!options.parseArrays && cleanRoot === '') { + obj = { 0: leaf }; + } else if ( + !isNaN(index) + && root !== cleanRoot + && String(index) === cleanRoot + && index >= 0 + && (options.parseArrays && index <= options.arrayLimit) + ) { + obj = []; + obj[index] = leaf; + } else { + obj[cleanRoot] = leaf; + } + } + + leaf = obj; + } + + return leaf; +}; + +var parseKeys = function parseQueryStringKeys(givenKey, val, options, valuesParsed) { + if (!givenKey) { + return; + } + + // Transform dot notation to bracket notation + var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey; + + // The regex chunks + + var brackets = /(\[[^[\]]*])/; + var child = /(\[[^[\]]*])/g; + + // Get the parent + + var segment = options.depth > 0 && brackets.exec(key); + var parent = segment ? key.slice(0, segment.index) : key; + + // Stash the parent if it exists + + var keys = []; + if (parent) { + // If we aren't using plain objects, optionally prefix keys that would overwrite object prototype properties + if (!options.plainObjects && has.call(Object.prototype, parent)) { + if (!options.allowPrototypes) { + return; + } + } + + keys.push(parent); + } + + // Loop through children appending to the array until we hit depth + + var i = 0; + while (options.depth > 0 && (segment = child.exec(key)) !== null && i < options.depth) { + i += 1; + if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) { + if (!options.allowPrototypes) { + return; + } + } + keys.push(segment[1]); + } + + // If there's a remainder, just add whatever is left + + if (segment) { + keys.push('[' + key.slice(segment.index) + ']'); + } + + return parseObject(keys, val, options, valuesParsed); +}; + +var normalizeParseOptions = function normalizeParseOptions(opts) { + if (!opts) { + return defaults; + } + + if (opts.decoder !== null && opts.decoder !== undefined && typeof opts.decoder !== 'function') { + throw new TypeError('Decoder has to be a function.'); + } + + if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') { + throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined'); + } + var charset = typeof opts.charset === 'undefined' ? defaults.charset : opts.charset; + + return { + allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots, + allowPrototypes: typeof opts.allowPrototypes === 'boolean' ? opts.allowPrototypes : defaults.allowPrototypes, + arrayLimit: typeof opts.arrayLimit === 'number' ? opts.arrayLimit : defaults.arrayLimit, + charset: charset, + charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel, + comma: typeof opts.comma === 'boolean' ? opts.comma : defaults.comma, + decoder: typeof opts.decoder === 'function' ? opts.decoder : defaults.decoder, + delimiter: typeof opts.delimiter === 'string' || utils.isRegExp(opts.delimiter) ? opts.delimiter : defaults.delimiter, + // eslint-disable-next-line no-implicit-coercion, no-extra-parens + depth: (typeof opts.depth === 'number' || opts.depth === false) ? +opts.depth : defaults.depth, + ignoreQueryPrefix: opts.ignoreQueryPrefix === true, + interpretNumericEntities: typeof opts.interpretNumericEntities === 'boolean' ? opts.interpretNumericEntities : defaults.interpretNumericEntities, + parameterLimit: typeof opts.parameterLimit === 'number' ? opts.parameterLimit : defaults.parameterLimit, + parseArrays: opts.parseArrays !== false, + plainObjects: typeof opts.plainObjects === 'boolean' ? opts.plainObjects : defaults.plainObjects, + strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling + }; +}; + +module.exports = function (str, opts) { + var options = normalizeParseOptions(opts); + + if (str === '' || str === null || typeof str === 'undefined') { + return options.plainObjects ? Object.create(null) : {}; + } + + var tempObj = typeof str === 'string' ? parseValues(str, options) : str; + var obj = options.plainObjects ? Object.create(null) : {}; + + // Iterate over the keys and setup the new object + + var keys = Object.keys(tempObj); + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + var newObj = parseKeys(key, tempObj[key], options, typeof str === 'string'); + obj = utils.merge(obj, newObj, options); + } + + return utils.compact(obj); +}; diff --git a/server/node_modules/qs/lib/stringify.js b/server/node_modules/qs/lib/stringify.js new file mode 100644 index 0000000000000000000000000000000000000000..b6bc8df048cad17e0c6b496a51b9dfa21802a926 --- /dev/null +++ b/server/node_modules/qs/lib/stringify.js @@ -0,0 +1,278 @@ +'use strict'; + +var utils = require('qs/lib/utils'); +var formats = require('qs/lib/formats'); +var has = Object.prototype.hasOwnProperty; + +var arrayPrefixGenerators = { + brackets: function brackets(prefix) { + return prefix + '[]'; + }, + comma: 'comma', + indices: function indices(prefix, key) { + return prefix + '[' + key + ']'; + }, + repeat: function repeat(prefix) { + return prefix; + } +}; + +var isArray = Array.isArray; +var push = Array.prototype.push; +var pushToArray = function (arr, valueOrArray) { + push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]); +}; + +var toISO = Date.prototype.toISOString; + +var defaultFormat = formats['default']; +var defaults = { + addQueryPrefix: false, + allowDots: false, + charset: 'utf-8', + charsetSentinel: false, + delimiter: '&', + encode: true, + encoder: utils.encode, + encodeValuesOnly: false, + format: defaultFormat, + formatter: formats.formatters[defaultFormat], + // deprecated + indices: false, + serializeDate: function serializeDate(date) { + return toISO.call(date); + }, + skipNulls: false, + strictNullHandling: false +}; + +var isNonNullishPrimitive = function isNonNullishPrimitive(v) { + return typeof v === 'string' + || typeof v === 'number' + || typeof v === 'boolean' + || typeof v === 'symbol' + || typeof v === 'bigint'; +}; + +var stringify = function stringify( + object, + prefix, + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + format, + formatter, + encodeValuesOnly, + charset +) { + var obj = object; + if (typeof filter === 'function') { + obj = filter(prefix, obj); + } else if (obj instanceof Date) { + obj = serializeDate(obj); + } else if (generateArrayPrefix === 'comma' && isArray(obj)) { + obj = utils.maybeMap(obj, function (value) { + if (value instanceof Date) { + return serializeDate(value); + } + return value; + }); + } + + if (obj === null) { + if (strictNullHandling) { + return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder, charset, 'key', format) : prefix; + } + + obj = ''; + } + + if (isNonNullishPrimitive(obj) || utils.isBuffer(obj)) { + if (encoder) { + var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder, charset, 'key', format); + return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder, charset, 'value', format))]; + } + return [formatter(prefix) + '=' + formatter(String(obj))]; + } + + var values = []; + + if (typeof obj === 'undefined') { + return values; + } + + var objKeys; + if (generateArrayPrefix === 'comma' && isArray(obj)) { + // we need to join elements in + objKeys = [{ value: obj.length > 0 ? obj.join(',') || null : undefined }]; + } else if (isArray(filter)) { + objKeys = filter; + } else { + var keys = Object.keys(obj); + objKeys = sort ? keys.sort(sort) : keys; + } + + for (var i = 0; i < objKeys.length; ++i) { + var key = objKeys[i]; + var value = typeof key === 'object' && key.value !== undefined ? key.value : obj[key]; + + if (skipNulls && value === null) { + continue; + } + + var keyPrefix = isArray(obj) + ? typeof generateArrayPrefix === 'function' ? generateArrayPrefix(prefix, key) : prefix + : prefix + (allowDots ? '.' + key : '[' + key + ']'); + + pushToArray(values, stringify( + value, + keyPrefix, + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + format, + formatter, + encodeValuesOnly, + charset + )); + } + + return values; +}; + +var normalizeStringifyOptions = function normalizeStringifyOptions(opts) { + if (!opts) { + return defaults; + } + + if (opts.encoder !== null && opts.encoder !== undefined && typeof opts.encoder !== 'function') { + throw new TypeError('Encoder has to be a function.'); + } + + var charset = opts.charset || defaults.charset; + if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') { + throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined'); + } + + var format = formats['default']; + if (typeof opts.format !== 'undefined') { + if (!has.call(formats.formatters, opts.format)) { + throw new TypeError('Unknown format option provided.'); + } + format = opts.format; + } + var formatter = formats.formatters[format]; + + var filter = defaults.filter; + if (typeof opts.filter === 'function' || isArray(opts.filter)) { + filter = opts.filter; + } + + return { + addQueryPrefix: typeof opts.addQueryPrefix === 'boolean' ? opts.addQueryPrefix : defaults.addQueryPrefix, + allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots, + charset: charset, + charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel, + delimiter: typeof opts.delimiter === 'undefined' ? defaults.delimiter : opts.delimiter, + encode: typeof opts.encode === 'boolean' ? opts.encode : defaults.encode, + encoder: typeof opts.encoder === 'function' ? opts.encoder : defaults.encoder, + encodeValuesOnly: typeof opts.encodeValuesOnly === 'boolean' ? opts.encodeValuesOnly : defaults.encodeValuesOnly, + filter: filter, + format: format, + formatter: formatter, + serializeDate: typeof opts.serializeDate === 'function' ? opts.serializeDate : defaults.serializeDate, + skipNulls: typeof opts.skipNulls === 'boolean' ? opts.skipNulls : defaults.skipNulls, + sort: typeof opts.sort === 'function' ? opts.sort : null, + strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling + }; +}; + +module.exports = function (object, opts) { + var obj = object; + var options = normalizeStringifyOptions(opts); + + var objKeys; + var filter; + + if (typeof options.filter === 'function') { + filter = options.filter; + obj = filter('', obj); + } else if (isArray(options.filter)) { + filter = options.filter; + objKeys = filter; + } + + var keys = []; + + if (typeof obj !== 'object' || obj === null) { + return ''; + } + + var arrayFormat; + if (opts && opts.arrayFormat in arrayPrefixGenerators) { + arrayFormat = opts.arrayFormat; + } else if (opts && 'indices' in opts) { + arrayFormat = opts.indices ? 'indices' : 'repeat'; + } else { + arrayFormat = 'indices'; + } + + var generateArrayPrefix = arrayPrefixGenerators[arrayFormat]; + + if (!objKeys) { + objKeys = Object.keys(obj); + } + + if (options.sort) { + objKeys.sort(options.sort); + } + + for (var i = 0; i < objKeys.length; ++i) { + var key = objKeys[i]; + + if (options.skipNulls && obj[key] === null) { + continue; + } + pushToArray(keys, stringify( + obj[key], + key, + generateArrayPrefix, + options.strictNullHandling, + options.skipNulls, + options.encode ? options.encoder : null, + options.filter, + options.sort, + options.allowDots, + options.serializeDate, + options.format, + options.formatter, + options.encodeValuesOnly, + options.charset + )); + } + + var joined = keys.join(options.delimiter); + var prefix = options.addQueryPrefix === true ? '?' : ''; + + if (options.charsetSentinel) { + if (options.charset === 'iso-8859-1') { + // encodeURIComponent('✓'), the "numeric entity" representation of a checkmark + prefix += 'utf8=%26%2310003%3B&'; + } else { + // encodeURIComponent('✓') + prefix += 'utf8=%E2%9C%93&'; + } + } + + return joined.length > 0 ? prefix + joined : ''; +}; diff --git a/server/node_modules/qs/lib/utils.js b/server/node_modules/qs/lib/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..7c5977bdf8c53507bb5362d5c2e0318a58e62e57 --- /dev/null +++ b/server/node_modules/qs/lib/utils.js @@ -0,0 +1,251 @@ +'use strict'; + +var formats = require('qs/lib/formats'); + +var has = Object.prototype.hasOwnProperty; +var isArray = Array.isArray; + +var hexTable = (function () { + var array = []; + for (var i = 0; i < 256; ++i) { + array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase()); + } + + return array; +}()); + +var compactQueue = function compactQueue(queue) { + while (queue.length > 1) { + var item = queue.pop(); + var obj = item.obj[item.prop]; + + if (isArray(obj)) { + var compacted = []; + + for (var j = 0; j < obj.length; ++j) { + if (typeof obj[j] !== 'undefined') { + compacted.push(obj[j]); + } + } + + item.obj[item.prop] = compacted; + } + } +}; + +var arrayToObject = function arrayToObject(source, options) { + var obj = options && options.plainObjects ? Object.create(null) : {}; + for (var i = 0; i < source.length; ++i) { + if (typeof source[i] !== 'undefined') { + obj[i] = source[i]; + } + } + + return obj; +}; + +var merge = function merge(target, source, options) { + /* eslint no-param-reassign: 0 */ + if (!source) { + return target; + } + + if (typeof source !== 'object') { + if (isArray(target)) { + target.push(source); + } else if (target && typeof target === 'object') { + if ((options && (options.plainObjects || options.allowPrototypes)) || !has.call(Object.prototype, source)) { + target[source] = true; + } + } else { + return [target, source]; + } + + return target; + } + + if (!target || typeof target !== 'object') { + return [target].concat(source); + } + + var mergeTarget = target; + if (isArray(target) && !isArray(source)) { + mergeTarget = arrayToObject(target, options); + } + + if (isArray(target) && isArray(source)) { + source.forEach(function (item, i) { + if (has.call(target, i)) { + var targetItem = target[i]; + if (targetItem && typeof targetItem === 'object' && item && typeof item === 'object') { + target[i] = merge(targetItem, item, options); + } else { + target.push(item); + } + } else { + target[i] = item; + } + }); + return target; + } + + return Object.keys(source).reduce(function (acc, key) { + var value = source[key]; + + if (has.call(acc, key)) { + acc[key] = merge(acc[key], value, options); + } else { + acc[key] = value; + } + return acc; + }, mergeTarget); +}; + +var assign = function assignSingleSource(target, source) { + return Object.keys(source).reduce(function (acc, key) { + acc[key] = source[key]; + return acc; + }, target); +}; + +var decode = function (str, decoder, charset) { + var strWithoutPlus = str.replace(/\+/g, ' '); + if (charset === 'iso-8859-1') { + // unescape never throws, no try...catch needed: + return strWithoutPlus.replace(/%[0-9a-f]{2}/gi, unescape); + } + // utf-8 + try { + return decodeURIComponent(strWithoutPlus); + } catch (e) { + return strWithoutPlus; + } +}; + +var encode = function encode(str, defaultEncoder, charset, kind, format) { + // This code was originally written by Brian White (mscdex) for the io.js core querystring library. + // It has been adapted here for stricter adherence to RFC 3986 + if (str.length === 0) { + return str; + } + + var string = str; + if (typeof str === 'symbol') { + string = Symbol.prototype.toString.call(str); + } else if (typeof str !== 'string') { + string = String(str); + } + + if (charset === 'iso-8859-1') { + return escape(string).replace(/%u[0-9a-f]{4}/gi, function ($0) { + return '%26%23' + parseInt($0.slice(2), 16) + '%3B'; + }); + } + + var out = ''; + for (var i = 0; i < string.length; ++i) { + var c = string.charCodeAt(i); + + if ( + c === 0x2D // - + || c === 0x2E // . + || c === 0x5F // _ + || c === 0x7E // ~ + || (c >= 0x30 && c <= 0x39) // 0-9 + || (c >= 0x41 && c <= 0x5A) // a-z + || (c >= 0x61 && c <= 0x7A) // A-Z + || (format === formats.RFC1738 && (c === 0x28 || c === 0x29)) // ( ) + ) { + out += string.charAt(i); + continue; + } + + if (c < 0x80) { + out = out + hexTable[c]; + continue; + } + + if (c < 0x800) { + out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]); + continue; + } + + if (c < 0xD800 || c >= 0xE000) { + out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]); + continue; + } + + i += 1; + c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF)); + out += hexTable[0xF0 | (c >> 18)] + + hexTable[0x80 | ((c >> 12) & 0x3F)] + + hexTable[0x80 | ((c >> 6) & 0x3F)] + + hexTable[0x80 | (c & 0x3F)]; + } + + return out; +}; + +var compact = function compact(value) { + var queue = [{ obj: { o: value }, prop: 'o' }]; + var refs = []; + + for (var i = 0; i < queue.length; ++i) { + var item = queue[i]; + var obj = item.obj[item.prop]; + + var keys = Object.keys(obj); + for (var j = 0; j < keys.length; ++j) { + var key = keys[j]; + var val = obj[key]; + if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) { + queue.push({ obj: obj, prop: key }); + refs.push(val); + } + } + } + + compactQueue(queue); + + return value; +}; + +var isRegExp = function isRegExp(obj) { + return Object.prototype.toString.call(obj) === '[object RegExp]'; +}; + +var isBuffer = function isBuffer(obj) { + if (!obj || typeof obj !== 'object') { + return false; + } + + return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj)); +}; + +var combine = function combine(a, b) { + return [].concat(a, b); +}; + +var maybeMap = function maybeMap(val, fn) { + if (isArray(val)) { + var mapped = []; + for (var i = 0; i < val.length; i += 1) { + mapped.push(fn(val[i])); + } + return mapped; + } + return fn(val); +}; + +module.exports = { + arrayToObject: arrayToObject, + assign: assign, + combine: combine, + compact: compact, + decode: decode, + encode: encode, + isBuffer: isBuffer, + isRegExp: isRegExp, + maybeMap: maybeMap, + merge: merge +}; diff --git a/server/node_modules/qs/package.json b/server/node_modules/qs/package.json new file mode 100644 index 0000000000000000000000000000000000000000..5c1d2a2f82cd4d4707899c3f2ea792af21339be0 --- /dev/null +++ b/server/node_modules/qs/package.json @@ -0,0 +1,98 @@ +{ + "_from": "qs@6.9.6", + "_id": "qs@6.9.6", + "_inBundle": false, + "_integrity": "sha512-TIRk4aqYLNoJUbd+g2lEdz5kLWIuTMRagAXxl78Q0RiVjAOugHmeKNGdd3cwo/ktpf9aL9epCfFqWDEKysUlLQ==", + "_location": "/qs", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "qs@6.9.6", + "name": "qs", + "escapedName": "qs", + "rawSpec": "6.9.6", + "saveSpec": null, + "fetchSpec": "6.9.6" + }, + "_requiredBy": [ + "/body-parser", + "/express" + ], + "_resolved": "https://registry.npmjs.org/qs/-/qs-6.9.6.tgz", + "_shasum": "26ed3c8243a431b2924aca84cc90471f35d5a0ee", + "_spec": "qs@6.9.6", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/express", + "bugs": { + "url": "https://github.com/ljharb/qs/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Jordan Harband", + "email": "ljharb@gmail.com", + "url": "http://ljharb.codes" + } + ], + "dependencies": {}, + "deprecated": false, + "description": "A querystring parser that supports nesting and arrays, with a depth limit", + "devDependencies": { + "@ljharb/eslint-config": "^17.3.0", + "aud": "^1.1.3", + "browserify": "^16.5.2", + "eclint": "^2.8.1", + "eslint": "^7.17.0", + "evalmd": "^0.0.19", + "for-each": "^0.3.3", + "has-symbols": "^1.0.1", + "iconv-lite": "^0.5.1", + "mkdirp": "^0.5.5", + "nyc": "^10.3.2", + "object-inspect": "^1.9.0", + "qs-iconv": "^1.0.4", + "safe-publish-latest": "^1.1.4", + "safer-buffer": "^2.1.2", + "tape": "^5.1.1" + }, + "engines": { + "node": ">=0.6" + }, + "funding": { + "url": "https://github.com/sponsors/ljharb" + }, + "greenkeeper": { + "ignore": [ + "iconv-lite", + "mkdirp" + ] + }, + "homepage": "https://github.com/ljharb/qs", + "keywords": [ + "querystring", + "qs", + "query", + "url", + "parse", + "stringify" + ], + "license": "BSD-3-Clause", + "main": "lib/index.js", + "name": "qs", + "repository": { + "type": "git", + "url": "git+https://github.com/ljharb/qs.git" + }, + "scripts": { + "dist": "mkdirp dist && browserify --standalone Qs lib/index.js > dist/qs.js", + "lint": "eslint lib/*.js test/*.js", + "postlint": "eclint check * lib/* test/*", + "posttest": "aud --production", + "prepublish": "safe-publish-latest && npm run dist", + "pretest": "npm run --silent readme && npm run --silent lint", + "readme": "evalmd README.md", + "test": "npm run tests-only", + "tests-only": "nyc tape 'test/**/*.js'" + }, + "version": "6.9.6" +} diff --git a/server/node_modules/qs/test/parse.js b/server/node_modules/qs/test/parse.js new file mode 100644 index 0000000000000000000000000000000000000000..01c1b24e9fb76aada862952cc213ae988a36f37d --- /dev/null +++ b/server/node_modules/qs/test/parse.js @@ -0,0 +1,772 @@ +'use strict'; + +var test = require('tape'); +var qs = require('qs'); +var utils = require('qs/lib/utils'); +var iconv = require('iconv-lite'); +var SaferBuffer = require('safer-buffer').Buffer; + +test('parse()', function (t) { + t.test('parses a simple string', function (st) { + st.deepEqual(qs.parse('0=foo'), { 0: 'foo' }); + st.deepEqual(qs.parse('foo=c++'), { foo: 'c ' }); + st.deepEqual(qs.parse('a[>=]=23'), { a: { '>=': '23' } }); + st.deepEqual(qs.parse('a[<=>]==23'), { a: { '<=>': '=23' } }); + st.deepEqual(qs.parse('a[==]=23'), { a: { '==': '23' } }); + st.deepEqual(qs.parse('foo', { strictNullHandling: true }), { foo: null }); + st.deepEqual(qs.parse('foo'), { foo: '' }); + st.deepEqual(qs.parse('foo='), { foo: '' }); + st.deepEqual(qs.parse('foo=bar'), { foo: 'bar' }); + st.deepEqual(qs.parse(' foo = bar = baz '), { ' foo ': ' bar = baz ' }); + st.deepEqual(qs.parse('foo=bar=baz'), { foo: 'bar=baz' }); + st.deepEqual(qs.parse('foo=bar&bar=baz'), { foo: 'bar', bar: 'baz' }); + st.deepEqual(qs.parse('foo2=bar2&baz2='), { foo2: 'bar2', baz2: '' }); + st.deepEqual(qs.parse('foo=bar&baz', { strictNullHandling: true }), { foo: 'bar', baz: null }); + st.deepEqual(qs.parse('foo=bar&baz'), { foo: 'bar', baz: '' }); + st.deepEqual(qs.parse('cht=p3&chd=t:60,40&chs=250x100&chl=Hello|World'), { + cht: 'p3', + chd: 't:60,40', + chs: '250x100', + chl: 'Hello|World' + }); + st.end(); + }); + + t.test('arrayFormat: brackets allows only explicit arrays', function (st) { + st.deepEqual(qs.parse('a[]=b&a[]=c', { arrayFormat: 'brackets' }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[0]=b&a[1]=c', { arrayFormat: 'brackets' }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b,c', { arrayFormat: 'brackets' }), { a: 'b,c' }); + st.deepEqual(qs.parse('a=b&a=c', { arrayFormat: 'brackets' }), { a: ['b', 'c'] }); + st.end(); + }); + + t.test('arrayFormat: indices allows only indexed arrays', function (st) { + st.deepEqual(qs.parse('a[]=b&a[]=c', { arrayFormat: 'indices' }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[0]=b&a[1]=c', { arrayFormat: 'indices' }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b,c', { arrayFormat: 'indices' }), { a: 'b,c' }); + st.deepEqual(qs.parse('a=b&a=c', { arrayFormat: 'indices' }), { a: ['b', 'c'] }); + st.end(); + }); + + t.test('arrayFormat: comma allows only comma-separated arrays', function (st) { + st.deepEqual(qs.parse('a[]=b&a[]=c', { arrayFormat: 'comma' }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[0]=b&a[1]=c', { arrayFormat: 'comma' }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b,c', { arrayFormat: 'comma' }), { a: 'b,c' }); + st.deepEqual(qs.parse('a=b&a=c', { arrayFormat: 'comma' }), { a: ['b', 'c'] }); + st.end(); + }); + + t.test('arrayFormat: repeat allows only repeated values', function (st) { + st.deepEqual(qs.parse('a[]=b&a[]=c', { arrayFormat: 'repeat' }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[0]=b&a[1]=c', { arrayFormat: 'repeat' }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b,c', { arrayFormat: 'repeat' }), { a: 'b,c' }); + st.deepEqual(qs.parse('a=b&a=c', { arrayFormat: 'repeat' }), { a: ['b', 'c'] }); + st.end(); + }); + + t.test('allows enabling dot notation', function (st) { + st.deepEqual(qs.parse('a.b=c'), { 'a.b': 'c' }); + st.deepEqual(qs.parse('a.b=c', { allowDots: true }), { a: { b: 'c' } }); + st.end(); + }); + + t.deepEqual(qs.parse('a[b]=c'), { a: { b: 'c' } }, 'parses a single nested string'); + t.deepEqual(qs.parse('a[b][c]=d'), { a: { b: { c: 'd' } } }, 'parses a double nested string'); + t.deepEqual( + qs.parse('a[b][c][d][e][f][g][h]=i'), + { a: { b: { c: { d: { e: { f: { '[g][h]': 'i' } } } } } } }, + 'defaults to a depth of 5' + ); + + t.test('only parses one level when depth = 1', function (st) { + st.deepEqual(qs.parse('a[b][c]=d', { depth: 1 }), { a: { b: { '[c]': 'd' } } }); + st.deepEqual(qs.parse('a[b][c][d]=e', { depth: 1 }), { a: { b: { '[c][d]': 'e' } } }); + st.end(); + }); + + t.test('uses original key when depth = 0', function (st) { + st.deepEqual(qs.parse('a[0]=b&a[1]=c', { depth: 0 }), { 'a[0]': 'b', 'a[1]': 'c' }); + st.deepEqual(qs.parse('a[0][0]=b&a[0][1]=c&a[1]=d&e=2', { depth: 0 }), { 'a[0][0]': 'b', 'a[0][1]': 'c', 'a[1]': 'd', e: '2' }); + st.end(); + }); + + t.test('uses original key when depth = false', function (st) { + st.deepEqual(qs.parse('a[0]=b&a[1]=c', { depth: false }), { 'a[0]': 'b', 'a[1]': 'c' }); + st.deepEqual(qs.parse('a[0][0]=b&a[0][1]=c&a[1]=d&e=2', { depth: false }), { 'a[0][0]': 'b', 'a[0][1]': 'c', 'a[1]': 'd', e: '2' }); + st.end(); + }); + + t.deepEqual(qs.parse('a=b&a=c'), { a: ['b', 'c'] }, 'parses a simple array'); + + t.test('parses an explicit array', function (st) { + st.deepEqual(qs.parse('a[]=b'), { a: ['b'] }); + st.deepEqual(qs.parse('a[]=b&a[]=c'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[]=b&a[]=c&a[]=d'), { a: ['b', 'c', 'd'] }); + st.end(); + }); + + t.test('parses a mix of simple and explicit arrays', function (st) { + st.deepEqual(qs.parse('a=b&a[]=c'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[]=b&a=c'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[0]=b&a=c'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b&a[0]=c'), { a: ['b', 'c'] }); + + st.deepEqual(qs.parse('a[1]=b&a=c', { arrayLimit: 20 }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[]=b&a=c', { arrayLimit: 0 }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[]=b&a=c'), { a: ['b', 'c'] }); + + st.deepEqual(qs.parse('a=b&a[1]=c', { arrayLimit: 20 }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b&a[]=c', { arrayLimit: 0 }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b&a[]=c'), { a: ['b', 'c'] }); + + st.end(); + }); + + t.test('parses a nested array', function (st) { + st.deepEqual(qs.parse('a[b][]=c&a[b][]=d'), { a: { b: ['c', 'd'] } }); + st.deepEqual(qs.parse('a[>=]=25'), { a: { '>=': '25' } }); + st.end(); + }); + + t.test('allows to specify array indices', function (st) { + st.deepEqual(qs.parse('a[1]=c&a[0]=b&a[2]=d'), { a: ['b', 'c', 'd'] }); + st.deepEqual(qs.parse('a[1]=c&a[0]=b'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[1]=c', { arrayLimit: 20 }), { a: ['c'] }); + st.deepEqual(qs.parse('a[1]=c', { arrayLimit: 0 }), { a: { 1: 'c' } }); + st.deepEqual(qs.parse('a[1]=c'), { a: ['c'] }); + st.end(); + }); + + t.test('limits specific array indices to arrayLimit', function (st) { + st.deepEqual(qs.parse('a[20]=a', { arrayLimit: 20 }), { a: ['a'] }); + st.deepEqual(qs.parse('a[21]=a', { arrayLimit: 20 }), { a: { 21: 'a' } }); + st.end(); + }); + + t.deepEqual(qs.parse('a[12b]=c'), { a: { '12b': 'c' } }, 'supports keys that begin with a number'); + + t.test('supports encoded = signs', function (st) { + st.deepEqual(qs.parse('he%3Dllo=th%3Dere'), { 'he=llo': 'th=ere' }); + st.end(); + }); + + t.test('is ok with url encoded strings', function (st) { + st.deepEqual(qs.parse('a[b%20c]=d'), { a: { 'b c': 'd' } }); + st.deepEqual(qs.parse('a[b]=c%20d'), { a: { b: 'c d' } }); + st.end(); + }); + + t.test('allows brackets in the value', function (st) { + st.deepEqual(qs.parse('pets=["tobi"]'), { pets: '["tobi"]' }); + st.deepEqual(qs.parse('operators=[">=", "<="]'), { operators: '[">=", "<="]' }); + st.end(); + }); + + t.test('allows empty values', function (st) { + st.deepEqual(qs.parse(''), {}); + st.deepEqual(qs.parse(null), {}); + st.deepEqual(qs.parse(undefined), {}); + st.end(); + }); + + t.test('transforms arrays to objects', function (st) { + st.deepEqual(qs.parse('foo[0]=bar&foo[bad]=baz'), { foo: { 0: 'bar', bad: 'baz' } }); + st.deepEqual(qs.parse('foo[bad]=baz&foo[0]=bar'), { foo: { bad: 'baz', 0: 'bar' } }); + st.deepEqual(qs.parse('foo[bad]=baz&foo[]=bar'), { foo: { bad: 'baz', 0: 'bar' } }); + st.deepEqual(qs.parse('foo[]=bar&foo[bad]=baz'), { foo: { 0: 'bar', bad: 'baz' } }); + st.deepEqual(qs.parse('foo[bad]=baz&foo[]=bar&foo[]=foo'), { foo: { bad: 'baz', 0: 'bar', 1: 'foo' } }); + st.deepEqual(qs.parse('foo[0][a]=a&foo[0][b]=b&foo[1][a]=aa&foo[1][b]=bb'), { foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] }); + + st.deepEqual(qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c', { allowPrototypes: false }), { a: { 0: 'b', t: 'u' } }); + st.deepEqual(qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c', { allowPrototypes: true }), { a: { 0: 'b', t: 'u', hasOwnProperty: 'c' } }); + st.deepEqual(qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y', { allowPrototypes: false }), { a: { 0: 'b', x: 'y' } }); + st.deepEqual(qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y', { allowPrototypes: true }), { a: { 0: 'b', hasOwnProperty: 'c', x: 'y' } }); + st.end(); + }); + + t.test('transforms arrays to objects (dot notation)', function (st) { + st.deepEqual(qs.parse('foo[0].baz=bar&fool.bad=baz', { allowDots: true }), { foo: [{ baz: 'bar' }], fool: { bad: 'baz' } }); + st.deepEqual(qs.parse('foo[0].baz=bar&fool.bad.boo=baz', { allowDots: true }), { foo: [{ baz: 'bar' }], fool: { bad: { boo: 'baz' } } }); + st.deepEqual(qs.parse('foo[0][0].baz=bar&fool.bad=baz', { allowDots: true }), { foo: [[{ baz: 'bar' }]], fool: { bad: 'baz' } }); + st.deepEqual(qs.parse('foo[0].baz[0]=15&foo[0].bar=2', { allowDots: true }), { foo: [{ baz: ['15'], bar: '2' }] }); + st.deepEqual(qs.parse('foo[0].baz[0]=15&foo[0].baz[1]=16&foo[0].bar=2', { allowDots: true }), { foo: [{ baz: ['15', '16'], bar: '2' }] }); + st.deepEqual(qs.parse('foo.bad=baz&foo[0]=bar', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar' } }); + st.deepEqual(qs.parse('foo.bad=baz&foo[]=bar', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar' } }); + st.deepEqual(qs.parse('foo[]=bar&foo.bad=baz', { allowDots: true }), { foo: { 0: 'bar', bad: 'baz' } }); + st.deepEqual(qs.parse('foo.bad=baz&foo[]=bar&foo[]=foo', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar', 1: 'foo' } }); + st.deepEqual(qs.parse('foo[0].a=a&foo[0].b=b&foo[1].a=aa&foo[1].b=bb', { allowDots: true }), { foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] }); + st.end(); + }); + + t.test('correctly prunes undefined values when converting an array to an object', function (st) { + st.deepEqual(qs.parse('a[2]=b&a[99999999]=c'), { a: { 2: 'b', 99999999: 'c' } }); + st.end(); + }); + + t.test('supports malformed uri characters', function (st) { + st.deepEqual(qs.parse('{%:%}', { strictNullHandling: true }), { '{%:%}': null }); + st.deepEqual(qs.parse('{%:%}='), { '{%:%}': '' }); + st.deepEqual(qs.parse('foo=%:%}'), { foo: '%:%}' }); + st.end(); + }); + + t.test('doesn\'t produce empty keys', function (st) { + st.deepEqual(qs.parse('_r=1&'), { _r: '1' }); + st.end(); + }); + + t.test('cannot access Object prototype', function (st) { + qs.parse('constructor[prototype][bad]=bad'); + qs.parse('bad[constructor][prototype][bad]=bad'); + st.equal(typeof Object.prototype.bad, 'undefined'); + st.end(); + }); + + t.test('parses arrays of objects', function (st) { + st.deepEqual(qs.parse('a[][b]=c'), { a: [{ b: 'c' }] }); + st.deepEqual(qs.parse('a[0][b]=c'), { a: [{ b: 'c' }] }); + st.end(); + }); + + t.test('allows for empty strings in arrays', function (st) { + st.deepEqual(qs.parse('a[]=b&a[]=&a[]=c'), { a: ['b', '', 'c'] }); + + st.deepEqual( + qs.parse('a[0]=b&a[1]&a[2]=c&a[19]=', { strictNullHandling: true, arrayLimit: 20 }), + { a: ['b', null, 'c', ''] }, + 'with arrayLimit 20 + array indices: null then empty string works' + ); + st.deepEqual( + qs.parse('a[]=b&a[]&a[]=c&a[]=', { strictNullHandling: true, arrayLimit: 0 }), + { a: ['b', null, 'c', ''] }, + 'with arrayLimit 0 + array brackets: null then empty string works' + ); + + st.deepEqual( + qs.parse('a[0]=b&a[1]=&a[2]=c&a[19]', { strictNullHandling: true, arrayLimit: 20 }), + { a: ['b', '', 'c', null] }, + 'with arrayLimit 20 + array indices: empty string then null works' + ); + st.deepEqual( + qs.parse('a[]=b&a[]=&a[]=c&a[]', { strictNullHandling: true, arrayLimit: 0 }), + { a: ['b', '', 'c', null] }, + 'with arrayLimit 0 + array brackets: empty string then null works' + ); + + st.deepEqual( + qs.parse('a[]=&a[]=b&a[]=c'), + { a: ['', 'b', 'c'] }, + 'array brackets: empty strings work' + ); + st.end(); + }); + + t.test('compacts sparse arrays', function (st) { + st.deepEqual(qs.parse('a[10]=1&a[2]=2', { arrayLimit: 20 }), { a: ['2', '1'] }); + st.deepEqual(qs.parse('a[1][b][2][c]=1', { arrayLimit: 20 }), { a: [{ b: [{ c: '1' }] }] }); + st.deepEqual(qs.parse('a[1][2][3][c]=1', { arrayLimit: 20 }), { a: [[[{ c: '1' }]]] }); + st.deepEqual(qs.parse('a[1][2][3][c][1]=1', { arrayLimit: 20 }), { a: [[[{ c: ['1'] }]]] }); + st.end(); + }); + + t.test('parses semi-parsed strings', function (st) { + st.deepEqual(qs.parse({ 'a[b]': 'c' }), { a: { b: 'c' } }); + st.deepEqual(qs.parse({ 'a[b]': 'c', 'a[d]': 'e' }), { a: { b: 'c', d: 'e' } }); + st.end(); + }); + + t.test('parses buffers correctly', function (st) { + var b = SaferBuffer.from('test'); + st.deepEqual(qs.parse({ a: b }), { a: b }); + st.end(); + }); + + t.test('parses jquery-param strings', function (st) { + // readable = 'filter[0][]=int1&filter[0][]==&filter[0][]=77&filter[]=and&filter[2][]=int2&filter[2][]==&filter[2][]=8' + var encoded = 'filter%5B0%5D%5B%5D=int1&filter%5B0%5D%5B%5D=%3D&filter%5B0%5D%5B%5D=77&filter%5B%5D=and&filter%5B2%5D%5B%5D=int2&filter%5B2%5D%5B%5D=%3D&filter%5B2%5D%5B%5D=8'; + var expected = { filter: [['int1', '=', '77'], 'and', ['int2', '=', '8']] }; + st.deepEqual(qs.parse(encoded), expected); + st.end(); + }); + + t.test('continues parsing when no parent is found', function (st) { + st.deepEqual(qs.parse('[]=&a=b'), { 0: '', a: 'b' }); + st.deepEqual(qs.parse('[]&a=b', { strictNullHandling: true }), { 0: null, a: 'b' }); + st.deepEqual(qs.parse('[foo]=bar'), { foo: 'bar' }); + st.end(); + }); + + t.test('does not error when parsing a very long array', function (st) { + var str = 'a[]=a'; + while (Buffer.byteLength(str) < 128 * 1024) { + str = str + '&' + str; + } + + st.doesNotThrow(function () { + qs.parse(str); + }); + + st.end(); + }); + + t.test('should not throw when a native prototype has an enumerable property', function (st) { + Object.prototype.crash = ''; + Array.prototype.crash = ''; + st.doesNotThrow(qs.parse.bind(null, 'a=b')); + st.deepEqual(qs.parse('a=b'), { a: 'b' }); + st.doesNotThrow(qs.parse.bind(null, 'a[][b]=c')); + st.deepEqual(qs.parse('a[][b]=c'), { a: [{ b: 'c' }] }); + delete Object.prototype.crash; + delete Array.prototype.crash; + st.end(); + }); + + t.test('parses a string with an alternative string delimiter', function (st) { + st.deepEqual(qs.parse('a=b;c=d', { delimiter: ';' }), { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('parses a string with an alternative RegExp delimiter', function (st) { + st.deepEqual(qs.parse('a=b; c=d', { delimiter: /[;,] */ }), { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('does not use non-splittable objects as delimiters', function (st) { + st.deepEqual(qs.parse('a=b&c=d', { delimiter: true }), { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('allows overriding parameter limit', function (st) { + st.deepEqual(qs.parse('a=b&c=d', { parameterLimit: 1 }), { a: 'b' }); + st.end(); + }); + + t.test('allows setting the parameter limit to Infinity', function (st) { + st.deepEqual(qs.parse('a=b&c=d', { parameterLimit: Infinity }), { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('allows overriding array limit', function (st) { + st.deepEqual(qs.parse('a[0]=b', { arrayLimit: -1 }), { a: { 0: 'b' } }); + st.deepEqual(qs.parse('a[-1]=b', { arrayLimit: -1 }), { a: { '-1': 'b' } }); + st.deepEqual(qs.parse('a[0]=b&a[1]=c', { arrayLimit: 0 }), { a: { 0: 'b', 1: 'c' } }); + st.end(); + }); + + t.test('allows disabling array parsing', function (st) { + var indices = qs.parse('a[0]=b&a[1]=c', { parseArrays: false }); + st.deepEqual(indices, { a: { 0: 'b', 1: 'c' } }); + st.equal(Array.isArray(indices.a), false, 'parseArrays:false, indices case is not an array'); + + var emptyBrackets = qs.parse('a[]=b', { parseArrays: false }); + st.deepEqual(emptyBrackets, { a: { 0: 'b' } }); + st.equal(Array.isArray(emptyBrackets.a), false, 'parseArrays:false, empty brackets case is not an array'); + + st.end(); + }); + + t.test('allows for query string prefix', function (st) { + st.deepEqual(qs.parse('?foo=bar', { ignoreQueryPrefix: true }), { foo: 'bar' }); + st.deepEqual(qs.parse('foo=bar', { ignoreQueryPrefix: true }), { foo: 'bar' }); + st.deepEqual(qs.parse('?foo=bar', { ignoreQueryPrefix: false }), { '?foo': 'bar' }); + st.end(); + }); + + t.test('parses an object', function (st) { + var input = { + 'user[name]': { 'pop[bob]': 3 }, + 'user[email]': null + }; + + var expected = { + user: { + name: { 'pop[bob]': 3 }, + email: null + } + }; + + var result = qs.parse(input); + + st.deepEqual(result, expected); + st.end(); + }); + + t.test('parses string with comma as array divider', function (st) { + st.deepEqual(qs.parse('foo=bar,tee', { comma: true }), { foo: ['bar', 'tee'] }); + st.deepEqual(qs.parse('foo[bar]=coffee,tee', { comma: true }), { foo: { bar: ['coffee', 'tee'] } }); + st.deepEqual(qs.parse('foo=', { comma: true }), { foo: '' }); + st.deepEqual(qs.parse('foo', { comma: true }), { foo: '' }); + st.deepEqual(qs.parse('foo', { comma: true, strictNullHandling: true }), { foo: null }); + st.end(); + }); + + t.test('parses values with comma as array divider', function (st) { + st.deepEqual(qs.parse({ foo: 'bar,tee' }, { comma: false }), { foo: 'bar,tee' }); + st.deepEqual(qs.parse({ foo: 'bar,tee' }, { comma: true }), { foo: ['bar', 'tee'] }); + st.end(); + }); + + t.test('use number decoder, parses string that has one number with comma option enabled', function (st) { + var decoder = function (str, defaultDecoder, charset, type) { + if (!isNaN(Number(str))) { + return parseFloat(str); + } + return defaultDecoder(str, defaultDecoder, charset, type); + }; + + st.deepEqual(qs.parse('foo=1', { comma: true, decoder: decoder }), { foo: 1 }); + st.deepEqual(qs.parse('foo=0', { comma: true, decoder: decoder }), { foo: 0 }); + + st.end(); + }); + + t.test('parses brackets holds array of arrays when having two parts of strings with comma as array divider', function (st) { + st.deepEqual(qs.parse('foo[]=1,2,3&foo[]=4,5,6', { comma: true }), { foo: [['1', '2', '3'], ['4', '5', '6']] }); + st.deepEqual(qs.parse('foo[]=1,2,3&foo[]=', { comma: true }), { foo: [['1', '2', '3'], ''] }); + st.deepEqual(qs.parse('foo[]=1,2,3&foo[]=,', { comma: true }), { foo: [['1', '2', '3'], ['', '']] }); + st.deepEqual(qs.parse('foo[]=1,2,3&foo[]=a', { comma: true }), { foo: [['1', '2', '3'], 'a'] }); + + st.end(); + }); + + t.test('parses comma delimited array while having percent-encoded comma treated as normal text', function (st) { + st.deepEqual(qs.parse('foo=a%2Cb', { comma: true }), { foo: 'a,b' }); + st.deepEqual(qs.parse('foo=a%2C%20b,d', { comma: true }), { foo: ['a, b', 'd'] }); + st.deepEqual(qs.parse('foo=a%2C%20b,c%2C%20d', { comma: true }), { foo: ['a, b', 'c, d'] }); + + st.end(); + }); + + t.test('parses an object in dot notation', function (st) { + var input = { + 'user.name': { 'pop[bob]': 3 }, + 'user.email.': null + }; + + var expected = { + user: { + name: { 'pop[bob]': 3 }, + email: null + } + }; + + var result = qs.parse(input, { allowDots: true }); + + st.deepEqual(result, expected); + st.end(); + }); + + t.test('parses an object and not child values', function (st) { + var input = { + 'user[name]': { 'pop[bob]': { test: 3 } }, + 'user[email]': null + }; + + var expected = { + user: { + name: { 'pop[bob]': { test: 3 } }, + email: null + } + }; + + var result = qs.parse(input); + + st.deepEqual(result, expected); + st.end(); + }); + + t.test('does not blow up when Buffer global is missing', function (st) { + var tempBuffer = global.Buffer; + delete global.Buffer; + var result = qs.parse('a=b&c=d'); + global.Buffer = tempBuffer; + st.deepEqual(result, { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('does not crash when parsing circular references', function (st) { + var a = {}; + a.b = a; + + var parsed; + + st.doesNotThrow(function () { + parsed = qs.parse({ 'foo[bar]': 'baz', 'foo[baz]': a }); + }); + + st.equal('foo' in parsed, true, 'parsed has "foo" property'); + st.equal('bar' in parsed.foo, true); + st.equal('baz' in parsed.foo, true); + st.equal(parsed.foo.bar, 'baz'); + st.deepEqual(parsed.foo.baz, a); + st.end(); + }); + + t.test('does not crash when parsing deep objects', function (st) { + var parsed; + var str = 'foo'; + + for (var i = 0; i < 5000; i++) { + str += '[p]'; + } + + str += '=bar'; + + st.doesNotThrow(function () { + parsed = qs.parse(str, { depth: 5000 }); + }); + + st.equal('foo' in parsed, true, 'parsed has "foo" property'); + + var depth = 0; + var ref = parsed.foo; + while ((ref = ref.p)) { + depth += 1; + } + + st.equal(depth, 5000, 'parsed is 5000 properties deep'); + + st.end(); + }); + + t.test('parses null objects correctly', { skip: !Object.create }, function (st) { + var a = Object.create(null); + a.b = 'c'; + + st.deepEqual(qs.parse(a), { b: 'c' }); + var result = qs.parse({ a: a }); + st.equal('a' in result, true, 'result has "a" property'); + st.deepEqual(result.a, a); + st.end(); + }); + + t.test('parses dates correctly', function (st) { + var now = new Date(); + st.deepEqual(qs.parse({ a: now }), { a: now }); + st.end(); + }); + + t.test('parses regular expressions correctly', function (st) { + var re = /^test$/; + st.deepEqual(qs.parse({ a: re }), { a: re }); + st.end(); + }); + + t.test('does not allow overwriting prototype properties', function (st) { + st.deepEqual(qs.parse('a[hasOwnProperty]=b', { allowPrototypes: false }), {}); + st.deepEqual(qs.parse('hasOwnProperty=b', { allowPrototypes: false }), {}); + + st.deepEqual( + qs.parse('toString', { allowPrototypes: false }), + {}, + 'bare "toString" results in {}' + ); + + st.end(); + }); + + t.test('can allow overwriting prototype properties', function (st) { + st.deepEqual(qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true }), { a: { hasOwnProperty: 'b' } }); + st.deepEqual(qs.parse('hasOwnProperty=b', { allowPrototypes: true }), { hasOwnProperty: 'b' }); + + st.deepEqual( + qs.parse('toString', { allowPrototypes: true }), + { toString: '' }, + 'bare "toString" results in { toString: "" }' + ); + + st.end(); + }); + + t.test('params starting with a closing bracket', function (st) { + st.deepEqual(qs.parse(']=toString'), { ']': 'toString' }); + st.deepEqual(qs.parse(']]=toString'), { ']]': 'toString' }); + st.deepEqual(qs.parse(']hello]=toString'), { ']hello]': 'toString' }); + st.end(); + }); + + t.test('params starting with a starting bracket', function (st) { + st.deepEqual(qs.parse('[=toString'), { '[': 'toString' }); + st.deepEqual(qs.parse('[[=toString'), { '[[': 'toString' }); + st.deepEqual(qs.parse('[hello[=toString'), { '[hello[': 'toString' }); + st.end(); + }); + + t.test('add keys to objects', function (st) { + st.deepEqual( + qs.parse('a[b]=c&a=d'), + { a: { b: 'c', d: true } }, + 'can add keys to objects' + ); + + st.deepEqual( + qs.parse('a[b]=c&a=toString'), + { a: { b: 'c' } }, + 'can not overwrite prototype' + ); + + st.deepEqual( + qs.parse('a[b]=c&a=toString', { allowPrototypes: true }), + { a: { b: 'c', toString: true } }, + 'can overwrite prototype with allowPrototypes true' + ); + + st.deepEqual( + qs.parse('a[b]=c&a=toString', { plainObjects: true }), + { __proto__: null, a: { __proto__: null, b: 'c', toString: true } }, + 'can overwrite prototype with plainObjects true' + ); + + st.end(); + }); + + t.test('can return null objects', { skip: !Object.create }, function (st) { + var expected = Object.create(null); + expected.a = Object.create(null); + expected.a.b = 'c'; + expected.a.hasOwnProperty = 'd'; + st.deepEqual(qs.parse('a[b]=c&a[hasOwnProperty]=d', { plainObjects: true }), expected); + st.deepEqual(qs.parse(null, { plainObjects: true }), Object.create(null)); + var expectedArray = Object.create(null); + expectedArray.a = Object.create(null); + expectedArray.a[0] = 'b'; + expectedArray.a.c = 'd'; + st.deepEqual(qs.parse('a[]=b&a[c]=d', { plainObjects: true }), expectedArray); + st.end(); + }); + + t.test('can parse with custom encoding', function (st) { + st.deepEqual(qs.parse('%8c%a7=%91%e5%8d%e3%95%7b', { + decoder: function (str) { + var reg = /%([0-9A-F]{2})/ig; + var result = []; + var parts = reg.exec(str); + while (parts) { + result.push(parseInt(parts[1], 16)); + parts = reg.exec(str); + } + return String(iconv.decode(SaferBuffer.from(result), 'shift_jis')); + } + }), { 県: '大阪府' }); + st.end(); + }); + + t.test('receives the default decoder as a second argument', function (st) { + st.plan(1); + qs.parse('a', { + decoder: function (str, defaultDecoder) { + st.equal(defaultDecoder, utils.decode); + } + }); + st.end(); + }); + + t.test('throws error with wrong decoder', function (st) { + st['throws'](function () { + qs.parse({}, { decoder: 'string' }); + }, new TypeError('Decoder has to be a function.')); + st.end(); + }); + + t.test('does not mutate the options argument', function (st) { + var options = {}; + qs.parse('a[b]=true', options); + st.deepEqual(options, {}); + st.end(); + }); + + t.test('throws if an invalid charset is specified', function (st) { + st['throws'](function () { + qs.parse('a=b', { charset: 'foobar' }); + }, new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined')); + st.end(); + }); + + t.test('parses an iso-8859-1 string if asked to', function (st) { + st.deepEqual(qs.parse('%A2=%BD', { charset: 'iso-8859-1' }), { '¢': '½' }); + st.end(); + }); + + var urlEncodedCheckmarkInUtf8 = '%E2%9C%93'; + var urlEncodedOSlashInUtf8 = '%C3%B8'; + var urlEncodedNumCheckmark = '%26%2310003%3B'; + var urlEncodedNumSmiley = '%26%239786%3B'; + + t.test('prefers an utf-8 charset specified by the utf8 sentinel to a default charset of iso-8859-1', function (st) { + st.deepEqual(qs.parse('utf8=' + urlEncodedCheckmarkInUtf8 + '&' + urlEncodedOSlashInUtf8 + '=' + urlEncodedOSlashInUtf8, { charsetSentinel: true, charset: 'iso-8859-1' }), { ø: 'ø' }); + st.end(); + }); + + t.test('prefers an iso-8859-1 charset specified by the utf8 sentinel to a default charset of utf-8', function (st) { + st.deepEqual(qs.parse('utf8=' + urlEncodedNumCheckmark + '&' + urlEncodedOSlashInUtf8 + '=' + urlEncodedOSlashInUtf8, { charsetSentinel: true, charset: 'utf-8' }), { 'ø': 'ø' }); + st.end(); + }); + + t.test('does not require the utf8 sentinel to be defined before the parameters whose decoding it affects', function (st) { + st.deepEqual(qs.parse('a=' + urlEncodedOSlashInUtf8 + '&utf8=' + urlEncodedNumCheckmark, { charsetSentinel: true, charset: 'utf-8' }), { a: 'ø' }); + st.end(); + }); + + t.test('should ignore an utf8 sentinel with an unknown value', function (st) { + st.deepEqual(qs.parse('utf8=foo&' + urlEncodedOSlashInUtf8 + '=' + urlEncodedOSlashInUtf8, { charsetSentinel: true, charset: 'utf-8' }), { ø: 'ø' }); + st.end(); + }); + + t.test('uses the utf8 sentinel to switch to utf-8 when no default charset is given', function (st) { + st.deepEqual(qs.parse('utf8=' + urlEncodedCheckmarkInUtf8 + '&' + urlEncodedOSlashInUtf8 + '=' + urlEncodedOSlashInUtf8, { charsetSentinel: true }), { ø: 'ø' }); + st.end(); + }); + + t.test('uses the utf8 sentinel to switch to iso-8859-1 when no default charset is given', function (st) { + st.deepEqual(qs.parse('utf8=' + urlEncodedNumCheckmark + '&' + urlEncodedOSlashInUtf8 + '=' + urlEncodedOSlashInUtf8, { charsetSentinel: true }), { 'ø': 'ø' }); + st.end(); + }); + + t.test('interprets numeric entities in iso-8859-1 when `interpretNumericEntities`', function (st) { + st.deepEqual(qs.parse('foo=' + urlEncodedNumSmiley, { charset: 'iso-8859-1', interpretNumericEntities: true }), { foo: '☺' }); + st.end(); + }); + + t.test('handles a custom decoder returning `null`, in the `iso-8859-1` charset, when `interpretNumericEntities`', function (st) { + st.deepEqual(qs.parse('foo=&bar=' + urlEncodedNumSmiley, { + charset: 'iso-8859-1', + decoder: function (str, defaultDecoder, charset) { + return str ? defaultDecoder(str, defaultDecoder, charset) : null; + }, + interpretNumericEntities: true + }), { foo: null, bar: '☺' }); + st.end(); + }); + + t.test('does not interpret numeric entities in iso-8859-1 when `interpretNumericEntities` is absent', function (st) { + st.deepEqual(qs.parse('foo=' + urlEncodedNumSmiley, { charset: 'iso-8859-1' }), { foo: '☺' }); + st.end(); + }); + + t.test('does not interpret numeric entities when the charset is utf-8, even when `interpretNumericEntities`', function (st) { + st.deepEqual(qs.parse('foo=' + urlEncodedNumSmiley, { charset: 'utf-8', interpretNumericEntities: true }), { foo: '☺' }); + st.end(); + }); + + t.test('does not interpret %uXXXX syntax in iso-8859-1 mode', function (st) { + st.deepEqual(qs.parse('%u263A=%u263A', { charset: 'iso-8859-1' }), { '%u263A': '%u263A' }); + st.end(); + }); + + t.test('allows for decoding keys and values differently', function (st) { + var decoder = function (str, defaultDecoder, charset, type) { + if (type === 'key') { + return defaultDecoder(str, defaultDecoder, charset, type).toLowerCase(); + } + if (type === 'value') { + return defaultDecoder(str, defaultDecoder, charset, type).toUpperCase(); + } + throw 'this should never happen! type: ' + type; + }; + + st.deepEqual(qs.parse('KeY=vAlUe', { decoder: decoder }), { key: 'VALUE' }); + st.end(); + }); + + t.end(); +}); diff --git a/server/node_modules/qs/test/stringify.js b/server/node_modules/qs/test/stringify.js new file mode 100644 index 0000000000000000000000000000000000000000..a802ae0f956b4b2c02a43e4497b2cd54cc4d6771 --- /dev/null +++ b/server/node_modules/qs/test/stringify.js @@ -0,0 +1,793 @@ +'use strict'; + +var test = require('tape'); +var qs = require('qs'); +var utils = require('qs/lib/utils'); +var iconv = require('iconv-lite'); +var SaferBuffer = require('safer-buffer').Buffer; +var hasSymbols = require('has-symbols'); +var hasBigInt = typeof BigInt === 'function'; + +test('stringify()', function (t) { + t.test('stringifies a querystring object', function (st) { + st.equal(qs.stringify({ a: 'b' }), 'a=b'); + st.equal(qs.stringify({ a: 1 }), 'a=1'); + st.equal(qs.stringify({ a: 1, b: 2 }), 'a=1&b=2'); + st.equal(qs.stringify({ a: 'A_Z' }), 'a=A_Z'); + st.equal(qs.stringify({ a: '€' }), 'a=%E2%82%AC'); + st.equal(qs.stringify({ a: '' }), 'a=%EE%80%80'); + st.equal(qs.stringify({ a: 'א' }), 'a=%D7%90'); + st.equal(qs.stringify({ a: '𐐷' }), 'a=%F0%90%90%B7'); + st.end(); + }); + + t.test('stringifies falsy values', function (st) { + st.equal(qs.stringify(undefined), ''); + st.equal(qs.stringify(null), ''); + st.equal(qs.stringify(null, { strictNullHandling: true }), ''); + st.equal(qs.stringify(false), ''); + st.equal(qs.stringify(0), ''); + st.end(); + }); + + t.test('stringifies symbols', { skip: !hasSymbols() }, function (st) { + st.equal(qs.stringify(Symbol.iterator), ''); + st.equal(qs.stringify([Symbol.iterator]), '0=Symbol%28Symbol.iterator%29'); + st.equal(qs.stringify({ a: Symbol.iterator }), 'a=Symbol%28Symbol.iterator%29'); + st.equal( + qs.stringify({ a: [Symbol.iterator] }, { encodeValuesOnly: true, arrayFormat: 'brackets' }), + 'a[]=Symbol%28Symbol.iterator%29' + ); + st.end(); + }); + + t.test('stringifies bigints', { skip: !hasBigInt }, function (st) { + var three = BigInt(3); + var encodeWithN = function (value, defaultEncoder, charset) { + var result = defaultEncoder(value, defaultEncoder, charset); + return typeof value === 'bigint' ? result + 'n' : result; + }; + st.equal(qs.stringify(three), ''); + st.equal(qs.stringify([three]), '0=3'); + st.equal(qs.stringify([three], { encoder: encodeWithN }), '0=3n'); + st.equal(qs.stringify({ a: three }), 'a=3'); + st.equal(qs.stringify({ a: three }, { encoder: encodeWithN }), 'a=3n'); + st.equal( + qs.stringify({ a: [three] }, { encodeValuesOnly: true, arrayFormat: 'brackets' }), + 'a[]=3' + ); + st.equal( + qs.stringify({ a: [three] }, { encodeValuesOnly: true, encoder: encodeWithN, arrayFormat: 'brackets' }), + 'a[]=3n' + ); + st.end(); + }); + + t.test('adds query prefix', function (st) { + st.equal(qs.stringify({ a: 'b' }, { addQueryPrefix: true }), '?a=b'); + st.end(); + }); + + t.test('with query prefix, outputs blank string given an empty object', function (st) { + st.equal(qs.stringify({}, { addQueryPrefix: true }), ''); + st.end(); + }); + + t.test('stringifies nested falsy values', function (st) { + st.equal(qs.stringify({ a: { b: { c: null } } }), 'a%5Bb%5D%5Bc%5D='); + st.equal(qs.stringify({ a: { b: { c: null } } }, { strictNullHandling: true }), 'a%5Bb%5D%5Bc%5D'); + st.equal(qs.stringify({ a: { b: { c: false } } }), 'a%5Bb%5D%5Bc%5D=false'); + st.end(); + }); + + t.test('stringifies a nested object', function (st) { + st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c'); + st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }), 'a%5Bb%5D%5Bc%5D%5Bd%5D=e'); + st.end(); + }); + + t.test('stringifies a nested object with dots notation', function (st) { + st.equal(qs.stringify({ a: { b: 'c' } }, { allowDots: true }), 'a.b=c'); + st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }, { allowDots: true }), 'a.b.c.d=e'); + st.end(); + }); + + t.test('stringifies an array value', function (st) { + st.equal( + qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'indices' }), + 'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d', + 'indices => indices' + ); + st.equal( + qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'brackets' }), + 'a%5B%5D=b&a%5B%5D=c&a%5B%5D=d', + 'brackets => brackets' + ); + st.equal( + qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'comma' }), + 'a=b%2Cc%2Cd', + 'comma => comma' + ); + st.equal( + qs.stringify({ a: ['b', 'c', 'd'] }), + 'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d', + 'default => indices' + ); + st.end(); + }); + + t.test('omits nulls when asked', function (st) { + st.equal(qs.stringify({ a: 'b', c: null }, { skipNulls: true }), 'a=b'); + st.end(); + }); + + t.test('omits nested nulls when asked', function (st) { + st.equal(qs.stringify({ a: { b: 'c', d: null } }, { skipNulls: true }), 'a%5Bb%5D=c'); + st.end(); + }); + + t.test('omits array indices when asked', function (st) { + st.equal(qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false }), 'a=b&a=c&a=d'); + st.end(); + }); + + t.test('stringifies a nested array value', function (st) { + st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'indices' }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d'); + st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'brackets' }), 'a%5Bb%5D%5B%5D=c&a%5Bb%5D%5B%5D=d'); + st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'comma' }), 'a%5Bb%5D=c%2Cd'); // a[b]=c,d + st.equal(qs.stringify({ a: { b: ['c', 'd'] } }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d'); + st.end(); + }); + + t.test('stringifies a nested array value with dots notation', function (st) { + st.equal( + qs.stringify( + { a: { b: ['c', 'd'] } }, + { allowDots: true, encode: false, arrayFormat: 'indices' } + ), + 'a.b[0]=c&a.b[1]=d', + 'indices: stringifies with dots + indices' + ); + st.equal( + qs.stringify( + { a: { b: ['c', 'd'] } }, + { allowDots: true, encode: false, arrayFormat: 'brackets' } + ), + 'a.b[]=c&a.b[]=d', + 'brackets: stringifies with dots + brackets' + ); + st.equal( + qs.stringify( + { a: { b: ['c', 'd'] } }, + { allowDots: true, encode: false, arrayFormat: 'comma' } + ), + 'a.b=c,d', + 'comma: stringifies with dots + comma' + ); + st.equal( + qs.stringify( + { a: { b: ['c', 'd'] } }, + { allowDots: true, encode: false } + ), + 'a.b[0]=c&a.b[1]=d', + 'default: stringifies with dots + indices' + ); + st.end(); + }); + + t.test('stringifies an object inside an array', function (st) { + st.equal( + qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'indices' }), + 'a%5B0%5D%5Bb%5D=c', // a[0][b]=c + 'indices => brackets' + ); + st.equal( + qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'brackets' }), + 'a%5B%5D%5Bb%5D=c', // a[][b]=c + 'brackets => brackets' + ); + st.equal( + qs.stringify({ a: [{ b: 'c' }] }), + 'a%5B0%5D%5Bb%5D=c', + 'default => indices' + ); + + st.equal( + qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'indices' }), + 'a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1', + 'indices => indices' + ); + + st.equal( + qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'brackets' }), + 'a%5B%5D%5Bb%5D%5Bc%5D%5B%5D=1', + 'brackets => brackets' + ); + + st.equal( + qs.stringify({ a: [{ b: { c: [1] } }] }), + 'a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1', + 'default => indices' + ); + + st.end(); + }); + + t.test('stringifies an array with mixed objects and primitives', function (st) { + st.equal( + qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false, arrayFormat: 'indices' }), + 'a[0][b]=1&a[1]=2&a[2]=3', + 'indices => indices' + ); + st.equal( + qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false, arrayFormat: 'brackets' }), + 'a[][b]=1&a[]=2&a[]=3', + 'brackets => brackets' + ); + st.equal( + qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false }), + 'a[0][b]=1&a[1]=2&a[2]=3', + 'default => indices' + ); + + st.end(); + }); + + t.test('stringifies an object inside an array with dots notation', function (st) { + st.equal( + qs.stringify( + { a: [{ b: 'c' }] }, + { allowDots: true, encode: false, arrayFormat: 'indices' } + ), + 'a[0].b=c', + 'indices => indices' + ); + st.equal( + qs.stringify( + { a: [{ b: 'c' }] }, + { allowDots: true, encode: false, arrayFormat: 'brackets' } + ), + 'a[].b=c', + 'brackets => brackets' + ); + st.equal( + qs.stringify( + { a: [{ b: 'c' }] }, + { allowDots: true, encode: false } + ), + 'a[0].b=c', + 'default => indices' + ); + + st.equal( + qs.stringify( + { a: [{ b: { c: [1] } }] }, + { allowDots: true, encode: false, arrayFormat: 'indices' } + ), + 'a[0].b.c[0]=1', + 'indices => indices' + ); + st.equal( + qs.stringify( + { a: [{ b: { c: [1] } }] }, + { allowDots: true, encode: false, arrayFormat: 'brackets' } + ), + 'a[].b.c[]=1', + 'brackets => brackets' + ); + st.equal( + qs.stringify( + { a: [{ b: { c: [1] } }] }, + { allowDots: true, encode: false } + ), + 'a[0].b.c[0]=1', + 'default => indices' + ); + + st.end(); + }); + + t.test('does not omit object keys when indices = false', function (st) { + st.equal(qs.stringify({ a: [{ b: 'c' }] }, { indices: false }), 'a%5Bb%5D=c'); + st.end(); + }); + + t.test('uses indices notation for arrays when indices=true', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }, { indices: true }), 'a%5B0%5D=b&a%5B1%5D=c'); + st.end(); + }); + + t.test('uses indices notation for arrays when no arrayFormat is specified', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }), 'a%5B0%5D=b&a%5B1%5D=c'); + st.end(); + }); + + t.test('uses indices notation for arrays when no arrayFormat=indices', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' }), 'a%5B0%5D=b&a%5B1%5D=c'); + st.end(); + }); + + t.test('uses repeat notation for arrays when no arrayFormat=repeat', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' }), 'a=b&a=c'); + st.end(); + }); + + t.test('uses brackets notation for arrays when no arrayFormat=brackets', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' }), 'a%5B%5D=b&a%5B%5D=c'); + st.end(); + }); + + t.test('stringifies a complicated object', function (st) { + st.equal(qs.stringify({ a: { b: 'c', d: 'e' } }), 'a%5Bb%5D=c&a%5Bd%5D=e'); + st.end(); + }); + + t.test('stringifies an empty value', function (st) { + st.equal(qs.stringify({ a: '' }), 'a='); + st.equal(qs.stringify({ a: null }, { strictNullHandling: true }), 'a'); + + st.equal(qs.stringify({ a: '', b: '' }), 'a=&b='); + st.equal(qs.stringify({ a: null, b: '' }, { strictNullHandling: true }), 'a&b='); + + st.equal(qs.stringify({ a: { b: '' } }), 'a%5Bb%5D='); + st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: true }), 'a%5Bb%5D'); + st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: false }), 'a%5Bb%5D='); + + st.end(); + }); + + t.test('stringifies an empty array in different arrayFormat', function (st) { + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false }), 'b[0]=&c=c'); + // arrayFormat default + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'indices' }), 'b[0]=&c=c'); + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'brackets' }), 'b[]=&c=c'); + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'repeat' }), 'b=&c=c'); + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'comma' }), 'b=&c=c'); + // with strictNullHandling + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'indices', strictNullHandling: true }), 'b[0]&c=c'); + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'brackets', strictNullHandling: true }), 'b[]&c=c'); + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'repeat', strictNullHandling: true }), 'b&c=c'); + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'comma', strictNullHandling: true }), 'b&c=c'); + // with skipNulls + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'indices', skipNulls: true }), 'c=c'); + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'brackets', skipNulls: true }), 'c=c'); + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'repeat', skipNulls: true }), 'c=c'); + st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'comma', skipNulls: true }), 'c=c'); + + st.end(); + }); + + t.test('stringifies a null object', { skip: !Object.create }, function (st) { + var obj = Object.create(null); + obj.a = 'b'; + st.equal(qs.stringify(obj), 'a=b'); + st.end(); + }); + + t.test('returns an empty string for invalid input', function (st) { + st.equal(qs.stringify(undefined), ''); + st.equal(qs.stringify(false), ''); + st.equal(qs.stringify(null), ''); + st.equal(qs.stringify(''), ''); + st.end(); + }); + + t.test('stringifies an object with a null object as a child', { skip: !Object.create }, function (st) { + var obj = { a: Object.create(null) }; + + obj.a.b = 'c'; + st.equal(qs.stringify(obj), 'a%5Bb%5D=c'); + st.end(); + }); + + t.test('drops keys with a value of undefined', function (st) { + st.equal(qs.stringify({ a: undefined }), ''); + + st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: true }), 'a%5Bc%5D'); + st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: false }), 'a%5Bc%5D='); + st.equal(qs.stringify({ a: { b: undefined, c: '' } }), 'a%5Bc%5D='); + st.end(); + }); + + t.test('url encodes values', function (st) { + st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c'); + st.end(); + }); + + t.test('stringifies a date', function (st) { + var now = new Date(); + var str = 'a=' + encodeURIComponent(now.toISOString()); + st.equal(qs.stringify({ a: now }), str); + st.end(); + }); + + t.test('stringifies the weird object from qs', function (st) { + st.equal(qs.stringify({ 'my weird field': '~q1!2"\'w$5&7/z8)?' }), 'my%20weird%20field=~q1%212%22%27w%245%267%2Fz8%29%3F'); + st.end(); + }); + + t.test('skips properties that are part of the object prototype', function (st) { + Object.prototype.crash = 'test'; + st.equal(qs.stringify({ a: 'b' }), 'a=b'); + st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c'); + delete Object.prototype.crash; + st.end(); + }); + + t.test('stringifies boolean values', function (st) { + st.equal(qs.stringify({ a: true }), 'a=true'); + st.equal(qs.stringify({ a: { b: true } }), 'a%5Bb%5D=true'); + st.equal(qs.stringify({ b: false }), 'b=false'); + st.equal(qs.stringify({ b: { c: false } }), 'b%5Bc%5D=false'); + st.end(); + }); + + t.test('stringifies buffer values', function (st) { + st.equal(qs.stringify({ a: SaferBuffer.from('test') }), 'a=test'); + st.equal(qs.stringify({ a: { b: SaferBuffer.from('test') } }), 'a%5Bb%5D=test'); + st.end(); + }); + + t.test('stringifies an object using an alternative delimiter', function (st) { + st.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d'); + st.end(); + }); + + t.test('doesn\'t blow up when Buffer global is missing', function (st) { + var tempBuffer = global.Buffer; + delete global.Buffer; + var result = qs.stringify({ a: 'b', c: 'd' }); + global.Buffer = tempBuffer; + st.equal(result, 'a=b&c=d'); + st.end(); + }); + + t.test('selects properties when filter=array', function (st) { + st.equal(qs.stringify({ a: 'b' }, { filter: ['a'] }), 'a=b'); + st.equal(qs.stringify({ a: 1 }, { filter: [] }), ''); + + st.equal( + qs.stringify( + { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, + { filter: ['a', 'b', 0, 2], arrayFormat: 'indices' } + ), + 'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3', + 'indices => indices' + ); + st.equal( + qs.stringify( + { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, + { filter: ['a', 'b', 0, 2], arrayFormat: 'brackets' } + ), + 'a%5Bb%5D%5B%5D=1&a%5Bb%5D%5B%5D=3', + 'brackets => brackets' + ); + st.equal( + qs.stringify( + { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, + { filter: ['a', 'b', 0, 2] } + ), + 'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3', + 'default => indices' + ); + + st.end(); + }); + + t.test('supports custom representations when filter=function', function (st) { + var calls = 0; + var obj = { a: 'b', c: 'd', e: { f: new Date(1257894000000) } }; + var filterFunc = function (prefix, value) { + calls += 1; + if (calls === 1) { + st.equal(prefix, '', 'prefix is empty'); + st.equal(value, obj); + } else if (prefix === 'c') { + return void 0; + } else if (value instanceof Date) { + st.equal(prefix, 'e[f]'); + return value.getTime(); + } + return value; + }; + + st.equal(qs.stringify(obj, { filter: filterFunc }), 'a=b&e%5Bf%5D=1257894000000'); + st.equal(calls, 5); + st.end(); + }); + + t.test('can disable uri encoding', function (st) { + st.equal(qs.stringify({ a: 'b' }, { encode: false }), 'a=b'); + st.equal(qs.stringify({ a: { b: 'c' } }, { encode: false }), 'a[b]=c'); + st.equal(qs.stringify({ a: 'b', c: null }, { strictNullHandling: true, encode: false }), 'a=b&c'); + st.end(); + }); + + t.test('can sort the keys', function (st) { + var sort = function (a, b) { + return a.localeCompare(b); + }; + st.equal(qs.stringify({ a: 'c', z: 'y', b: 'f' }, { sort: sort }), 'a=c&b=f&z=y'); + st.equal(qs.stringify({ a: 'c', z: { j: 'a', i: 'b' }, b: 'f' }, { sort: sort }), 'a=c&b=f&z%5Bi%5D=b&z%5Bj%5D=a'); + st.end(); + }); + + t.test('can sort the keys at depth 3 or more too', function (st) { + var sort = function (a, b) { + return a.localeCompare(b); + }; + st.equal( + qs.stringify( + { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' }, + { sort: sort, encode: false } + ), + 'a=a&b=b&z[zi][zia]=zia&z[zi][zib]=zib&z[zj][zja]=zja&z[zj][zjb]=zjb' + ); + st.equal( + qs.stringify( + { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' }, + { sort: null, encode: false } + ), + 'a=a&z[zj][zjb]=zjb&z[zj][zja]=zja&z[zi][zib]=zib&z[zi][zia]=zia&b=b' + ); + st.end(); + }); + + t.test('can stringify with custom encoding', function (st) { + st.equal(qs.stringify({ 県: '大阪府', '': '' }, { + encoder: function (str) { + if (str.length === 0) { + return ''; + } + var buf = iconv.encode(str, 'shiftjis'); + var result = []; + for (var i = 0; i < buf.length; ++i) { + result.push(buf.readUInt8(i).toString(16)); + } + return '%' + result.join('%'); + } + }), '%8c%a7=%91%e5%8d%e3%95%7b&='); + st.end(); + }); + + t.test('receives the default encoder as a second argument', function (st) { + st.plan(2); + qs.stringify({ a: 1 }, { + encoder: function (str, defaultEncoder) { + st.equal(defaultEncoder, utils.encode); + } + }); + st.end(); + }); + + t.test('throws error with wrong encoder', function (st) { + st['throws'](function () { + qs.stringify({}, { encoder: 'string' }); + }, new TypeError('Encoder has to be a function.')); + st.end(); + }); + + t.test('can use custom encoder for a buffer object', { skip: typeof Buffer === 'undefined' }, function (st) { + st.equal(qs.stringify({ a: SaferBuffer.from([1]) }, { + encoder: function (buffer) { + if (typeof buffer === 'string') { + return buffer; + } + return String.fromCharCode(buffer.readUInt8(0) + 97); + } + }), 'a=b'); + + st.equal(qs.stringify({ a: SaferBuffer.from('a b') }, { + encoder: function (buffer) { + return buffer; + } + }), 'a=a b'); + st.end(); + }); + + t.test('serializeDate option', function (st) { + var date = new Date(); + st.equal( + qs.stringify({ a: date }), + 'a=' + date.toISOString().replace(/:/g, '%3A'), + 'default is toISOString' + ); + + var mutatedDate = new Date(); + mutatedDate.toISOString = function () { + throw new SyntaxError(); + }; + st['throws'](function () { + mutatedDate.toISOString(); + }, SyntaxError); + st.equal( + qs.stringify({ a: mutatedDate }), + 'a=' + Date.prototype.toISOString.call(mutatedDate).replace(/:/g, '%3A'), + 'toISOString works even when method is not locally present' + ); + + var specificDate = new Date(6); + st.equal( + qs.stringify( + { a: specificDate }, + { serializeDate: function (d) { return d.getTime() * 7; } } + ), + 'a=42', + 'custom serializeDate function called' + ); + + st.equal( + qs.stringify( + { a: [date] }, + { + serializeDate: function (d) { return d.getTime(); }, + arrayFormat: 'comma' + } + ), + 'a=' + date.getTime(), + 'works with arrayFormat comma' + ); + + st.end(); + }); + + t.test('RFC 1738 serialization', function (st) { + st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC1738 }), 'a=b+c'); + st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC1738 }), 'a+b=c+d'); + st.equal(qs.stringify({ 'a b': SaferBuffer.from('a b') }, { format: qs.formats.RFC1738 }), 'a+b=a+b'); + + st.equal(qs.stringify({ 'foo(ref)': 'bar' }, { format: qs.formats.RFC1738 }), 'foo(ref)=bar'); + + st.end(); + }); + + t.test('RFC 3986 spaces serialization', function (st) { + st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC3986 }), 'a=b%20c'); + st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC3986 }), 'a%20b=c%20d'); + st.equal(qs.stringify({ 'a b': SaferBuffer.from('a b') }, { format: qs.formats.RFC3986 }), 'a%20b=a%20b'); + + st.end(); + }); + + t.test('Backward compatibility to RFC 3986', function (st) { + st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c'); + st.equal(qs.stringify({ 'a b': SaferBuffer.from('a b') }), 'a%20b=a%20b'); + + st.end(); + }); + + t.test('Edge cases and unknown formats', function (st) { + ['UFO1234', false, 1234, null, {}, []].forEach( + function (format) { + st['throws']( + function () { + qs.stringify({ a: 'b c' }, { format: format }); + }, + new TypeError('Unknown format option provided.') + ); + } + ); + st.end(); + }); + + t.test('encodeValuesOnly', function (st) { + st.equal( + qs.stringify( + { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] }, + { encodeValuesOnly: true } + ), + 'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h' + ); + st.equal( + qs.stringify( + { a: 'b', c: ['d', 'e'], f: [['g'], ['h']] } + ), + 'a=b&c%5B0%5D=d&c%5B1%5D=e&f%5B0%5D%5B0%5D=g&f%5B1%5D%5B0%5D=h' + ); + st.end(); + }); + + t.test('encodeValuesOnly - strictNullHandling', function (st) { + st.equal( + qs.stringify( + { a: { b: null } }, + { encodeValuesOnly: true, strictNullHandling: true } + ), + 'a[b]' + ); + st.end(); + }); + + t.test('throws if an invalid charset is specified', function (st) { + st['throws'](function () { + qs.stringify({ a: 'b' }, { charset: 'foobar' }); + }, new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined')); + st.end(); + }); + + t.test('respects a charset of iso-8859-1', function (st) { + st.equal(qs.stringify({ æ: 'æ' }, { charset: 'iso-8859-1' }), '%E6=%E6'); + st.end(); + }); + + t.test('encodes unrepresentable chars as numeric entities in iso-8859-1 mode', function (st) { + st.equal(qs.stringify({ a: '☺' }, { charset: 'iso-8859-1' }), 'a=%26%239786%3B'); + st.end(); + }); + + t.test('respects an explicit charset of utf-8 (the default)', function (st) { + st.equal(qs.stringify({ a: 'æ' }, { charset: 'utf-8' }), 'a=%C3%A6'); + st.end(); + }); + + t.test('adds the right sentinel when instructed to and the charset is utf-8', function (st) { + st.equal(qs.stringify({ a: 'æ' }, { charsetSentinel: true, charset: 'utf-8' }), 'utf8=%E2%9C%93&a=%C3%A6'); + st.end(); + }); + + t.test('adds the right sentinel when instructed to and the charset is iso-8859-1', function (st) { + st.equal(qs.stringify({ a: 'æ' }, { charsetSentinel: true, charset: 'iso-8859-1' }), 'utf8=%26%2310003%3B&a=%E6'); + st.end(); + }); + + t.test('does not mutate the options argument', function (st) { + var options = {}; + qs.stringify({}, options); + st.deepEqual(options, {}); + st.end(); + }); + + t.test('strictNullHandling works with custom filter', function (st) { + var filter = function (prefix, value) { + return value; + }; + + var options = { strictNullHandling: true, filter: filter }; + st.equal(qs.stringify({ key: null }, options), 'key'); + st.end(); + }); + + t.test('strictNullHandling works with null serializeDate', function (st) { + var serializeDate = function () { + return null; + }; + var options = { strictNullHandling: true, serializeDate: serializeDate }; + var date = new Date(); + st.equal(qs.stringify({ key: date }, options), 'key'); + st.end(); + }); + + t.test('allows for encoding keys and values differently', function (st) { + var encoder = function (str, defaultEncoder, charset, type) { + if (type === 'key') { + return defaultEncoder(str, defaultEncoder, charset, type).toLowerCase(); + } + if (type === 'value') { + return defaultEncoder(str, defaultEncoder, charset, type).toUpperCase(); + } + throw 'this should never happen! type: ' + type; + }; + + st.deepEqual(qs.stringify({ KeY: 'vAlUe' }, { encoder: encoder }), 'key=VALUE'); + st.end(); + }); + + t.test('objects inside arrays', function (st) { + var obj = { a: { b: { c: 'd', e: 'f' } } }; + var withArray = { a: { b: [{ c: 'd', e: 'f' }] } }; + + st.equal(qs.stringify(obj, { encode: false }), 'a[b][c]=d&a[b][e]=f', 'no array, no arrayFormat'); + st.equal(qs.stringify(obj, { encode: false, arrayFormat: 'bracket' }), 'a[b][c]=d&a[b][e]=f', 'no array, bracket'); + st.equal(qs.stringify(obj, { encode: false, arrayFormat: 'indices' }), 'a[b][c]=d&a[b][e]=f', 'no array, indices'); + st.equal(qs.stringify(obj, { encode: false, arrayFormat: 'comma' }), 'a[b][c]=d&a[b][e]=f', 'no array, comma'); + + st.equal(qs.stringify(withArray, { encode: false }), 'a[b][0][c]=d&a[b][0][e]=f', 'array, no arrayFormat'); + st.equal(qs.stringify(withArray, { encode: false, arrayFormat: 'bracket' }), 'a[b][0][c]=d&a[b][0][e]=f', 'array, bracket'); + st.equal(qs.stringify(withArray, { encode: false, arrayFormat: 'indices' }), 'a[b][0][c]=d&a[b][0][e]=f', 'array, indices'); + st.equal(qs.stringify(obj, { encode: false, arrayFormat: 'comma' }), '???', 'array, comma (pending issue #378)', { skip: true }); + + st.end(); + }); + + t.end(); +}); diff --git a/server/node_modules/qs/test/utils.js b/server/node_modules/qs/test/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..800126f295ed5e9a4240e3a62ff4a0246a9c3789 --- /dev/null +++ b/server/node_modules/qs/test/utils.js @@ -0,0 +1,136 @@ +'use strict'; + +var test = require('tape'); +var inspect = require('object-inspect'); +var SaferBuffer = require('safer-buffer').Buffer; +var forEach = require('for-each'); +var utils = require('qs/lib/utils'); + +test('merge()', function (t) { + t.deepEqual(utils.merge(null, true), [null, true], 'merges true into null'); + + t.deepEqual(utils.merge(null, [42]), [null, 42], 'merges null into an array'); + + t.deepEqual(utils.merge({ a: 'b' }, { a: 'c' }), { a: ['b', 'c'] }, 'merges two objects with the same key'); + + var oneMerged = utils.merge({ foo: 'bar' }, { foo: { first: '123' } }); + t.deepEqual(oneMerged, { foo: ['bar', { first: '123' }] }, 'merges a standalone and an object into an array'); + + var twoMerged = utils.merge({ foo: ['bar', { first: '123' }] }, { foo: { second: '456' } }); + t.deepEqual(twoMerged, { foo: { 0: 'bar', 1: { first: '123' }, second: '456' } }, 'merges a standalone and two objects into an array'); + + var sandwiched = utils.merge({ foo: ['bar', { first: '123', second: '456' }] }, { foo: 'baz' }); + t.deepEqual(sandwiched, { foo: ['bar', { first: '123', second: '456' }, 'baz'] }, 'merges an object sandwiched by two standalones into an array'); + + var nestedArrays = utils.merge({ foo: ['baz'] }, { foo: ['bar', 'xyzzy'] }); + t.deepEqual(nestedArrays, { foo: ['baz', 'bar', 'xyzzy'] }); + + var noOptionsNonObjectSource = utils.merge({ foo: 'baz' }, 'bar'); + t.deepEqual(noOptionsNonObjectSource, { foo: 'baz', bar: true }); + + t.test( + 'avoids invoking array setters unnecessarily', + { skip: typeof Object.defineProperty !== 'function' }, + function (st) { + var setCount = 0; + var getCount = 0; + var observed = []; + Object.defineProperty(observed, 0, { + get: function () { + getCount += 1; + return { bar: 'baz' }; + }, + set: function () { setCount += 1; } + }); + utils.merge(observed, [null]); + st.equal(setCount, 0); + st.equal(getCount, 1); + observed[0] = observed[0]; // eslint-disable-line no-self-assign + st.equal(setCount, 1); + st.equal(getCount, 2); + st.end(); + } + ); + + t.end(); +}); + +test('assign()', function (t) { + var target = { a: 1, b: 2 }; + var source = { b: 3, c: 4 }; + var result = utils.assign(target, source); + + t.equal(result, target, 'returns the target'); + t.deepEqual(target, { a: 1, b: 3, c: 4 }, 'target and source are merged'); + t.deepEqual(source, { b: 3, c: 4 }, 'source is untouched'); + + t.end(); +}); + +test('combine()', function (t) { + t.test('both arrays', function (st) { + var a = [1]; + var b = [2]; + var combined = utils.combine(a, b); + + st.deepEqual(a, [1], 'a is not mutated'); + st.deepEqual(b, [2], 'b is not mutated'); + st.notEqual(a, combined, 'a !== combined'); + st.notEqual(b, combined, 'b !== combined'); + st.deepEqual(combined, [1, 2], 'combined is a + b'); + + st.end(); + }); + + t.test('one array, one non-array', function (st) { + var aN = 1; + var a = [aN]; + var bN = 2; + var b = [bN]; + + var combinedAnB = utils.combine(aN, b); + st.deepEqual(b, [bN], 'b is not mutated'); + st.notEqual(aN, combinedAnB, 'aN + b !== aN'); + st.notEqual(a, combinedAnB, 'aN + b !== a'); + st.notEqual(bN, combinedAnB, 'aN + b !== bN'); + st.notEqual(b, combinedAnB, 'aN + b !== b'); + st.deepEqual([1, 2], combinedAnB, 'first argument is array-wrapped when not an array'); + + var combinedABn = utils.combine(a, bN); + st.deepEqual(a, [aN], 'a is not mutated'); + st.notEqual(aN, combinedABn, 'a + bN !== aN'); + st.notEqual(a, combinedABn, 'a + bN !== a'); + st.notEqual(bN, combinedABn, 'a + bN !== bN'); + st.notEqual(b, combinedABn, 'a + bN !== b'); + st.deepEqual([1, 2], combinedABn, 'second argument is array-wrapped when not an array'); + + st.end(); + }); + + t.test('neither is an array', function (st) { + var combined = utils.combine(1, 2); + st.notEqual(1, combined, '1 + 2 !== 1'); + st.notEqual(2, combined, '1 + 2 !== 2'); + st.deepEqual([1, 2], combined, 'both arguments are array-wrapped when not an array'); + + st.end(); + }); + + t.end(); +}); + +test('isBuffer()', function (t) { + forEach([null, undefined, true, false, '', 'abc', 42, 0, NaN, {}, [], function () {}, /a/g], function (x) { + t.equal(utils.isBuffer(x), false, inspect(x) + ' is not a buffer'); + }); + + var fakeBuffer = { constructor: Buffer }; + t.equal(utils.isBuffer(fakeBuffer), false, 'fake buffer is not a buffer'); + + var saferBuffer = SaferBuffer.from('abc'); + t.equal(utils.isBuffer(saferBuffer), true, 'SaferBuffer instance is a buffer'); + + var buffer = Buffer.from && Buffer.alloc ? Buffer.from('abc') : new Buffer('abc'); + t.equal(utils.isBuffer(buffer), true, 'real Buffer instance is a buffer'); + t.end(); +}); diff --git a/server/node_modules/range-parser/HISTORY.md b/server/node_modules/range-parser/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..70a973d800ef108fda6ee25ad76ec626594b656d --- /dev/null +++ b/server/node_modules/range-parser/HISTORY.md @@ -0,0 +1,56 @@ +1.2.1 / 2019-05-10 +================== + + * Improve error when `str` is not a string + +1.2.0 / 2016-06-01 +================== + + * Add `combine` option to combine overlapping ranges + +1.1.0 / 2016-05-13 +================== + + * Fix incorrectly returning -1 when there is at least one valid range + * perf: remove internal function + +1.0.3 / 2015-10-29 +================== + + * perf: enable strict mode + +1.0.2 / 2014-09-08 +================== + + * Support Node.js 0.6 + +1.0.1 / 2014-09-07 +================== + + * Move repository to jshttp + +1.0.0 / 2013-12-11 +================== + + * Add repository to package.json + * Add MIT license + +0.0.4 / 2012-06-17 +================== + + * Change ret -1 for unsatisfiable and -2 when invalid + +0.0.3 / 2012-06-17 +================== + + * Fix last-byte-pos default to len - 1 + +0.0.2 / 2012-06-14 +================== + + * Add `.type` + +0.0.1 / 2012-06-11 +================== + + * Initial release diff --git a/server/node_modules/range-parser/LICENSE b/server/node_modules/range-parser/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..359995436311ca2c69c0d05c1b7ad389aa63e9b9 --- /dev/null +++ b/server/node_modules/range-parser/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2012-2014 TJ Holowaychuk +Copyright (c) 2015-2016 Douglas Christopher Wilson + +```js +var parseRange = require('range-parser') +``` + +### parseRange(size, header, options) + +Parse the given `header` string where `size` is the maximum size of the resource. +An array of ranges will be returned or negative numbers indicating an error parsing. + + * `-2` signals a malformed header string + * `-1` signals an unsatisfiable range + + + +```js +// parse header from request +var range = parseRange(size, req.headers.range) + +// the type of the range +if (range.type === 'bytes') { + // the ranges + range.forEach(function (r) { + // do something with r.start and r.end + }) +} +``` + +#### Options + +These properties are accepted in the options object. + +##### combine + +Specifies if overlapping & adjacent ranges should be combined, defaults to `false`. +When `true`, ranges will be combined and returned as if they were specified that +way in the header. + + + +```js +parseRange(100, 'bytes=50-55,0-10,5-10,56-60', { combine: true }) +// => [ +// { start: 0, end: 10 }, +// { start: 50, end: 60 } +// ] +``` + +## License + +[MIT](LICENSE) + +[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/range-parser/master +[coveralls-url]: https://coveralls.io/r/jshttp/range-parser?branch=master +[node-image]: https://badgen.net/npm/node/range-parser +[node-url]: https://nodejs.org/en/download +[npm-downloads-image]: https://badgen.net/npm/dm/range-parser +[npm-url]: https://npmjs.org/package/range-parser +[npm-version-image]: https://badgen.net/npm/v/range-parser +[travis-image]: https://badgen.net/travis/jshttp/range-parser/master +[travis-url]: https://travis-ci.org/jshttp/range-parser diff --git a/server/node_modules/range-parser/index.js b/server/node_modules/range-parser/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b7dc5c0f15fe00172c496cae3bc48f238a3a8469 --- /dev/null +++ b/server/node_modules/range-parser/index.js @@ -0,0 +1,162 @@ +/*! + * range-parser + * Copyright(c) 2012-2014 TJ Holowaychuk + * Copyright(c) 2015-2016 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module exports. + * @public + */ + +module.exports = rangeParser + +/** + * Parse "Range" header `str` relative to the given file `size`. + * + * @param {Number} size + * @param {String} str + * @param {Object} [options] + * @return {Array} + * @public + */ + +function rangeParser (size, str, options) { + if (typeof str !== 'string') { + throw new TypeError('argument str must be a string') + } + + var index = str.indexOf('=') + + if (index === -1) { + return -2 + } + + // split the range string + var arr = str.slice(index + 1).split(',') + var ranges = [] + + // add ranges type + ranges.type = str.slice(0, index) + + // parse all ranges + for (var i = 0; i < arr.length; i++) { + var range = arr[i].split('-') + var start = parseInt(range[0], 10) + var end = parseInt(range[1], 10) + + // -nnn + if (isNaN(start)) { + start = size - end + end = size - 1 + // nnn- + } else if (isNaN(end)) { + end = size - 1 + } + + // limit last-byte-pos to current length + if (end > size - 1) { + end = size - 1 + } + + // invalid or unsatisifiable + if (isNaN(start) || isNaN(end) || start > end || start < 0) { + continue + } + + // add range + ranges.push({ + start: start, + end: end + }) + } + + if (ranges.length < 1) { + // unsatisifiable + return -1 + } + + return options && options.combine + ? combineRanges(ranges) + : ranges +} + +/** + * Combine overlapping & adjacent ranges. + * @private + */ + +function combineRanges (ranges) { + var ordered = ranges.map(mapWithIndex).sort(sortByRangeStart) + + for (var j = 0, i = 1; i < ordered.length; i++) { + var range = ordered[i] + var current = ordered[j] + + if (range.start > current.end + 1) { + // next range + ordered[++j] = range + } else if (range.end > current.end) { + // extend range + current.end = range.end + current.index = Math.min(current.index, range.index) + } + } + + // trim ordered array + ordered.length = j + 1 + + // generate combined range + var combined = ordered.sort(sortByRangeIndex).map(mapWithoutIndex) + + // copy ranges type + combined.type = ranges.type + + return combined +} + +/** + * Map function to add index value to ranges. + * @private + */ + +function mapWithIndex (range, index) { + return { + start: range.start, + end: range.end, + index: index + } +} + +/** + * Map function to remove index value from ranges. + * @private + */ + +function mapWithoutIndex (range) { + return { + start: range.start, + end: range.end + } +} + +/** + * Sort function to sort ranges by index. + * @private + */ + +function sortByRangeIndex (a, b) { + return a.index - b.index +} + +/** + * Sort function to sort ranges by start position. + * @private + */ + +function sortByRangeStart (a, b) { + return a.start - b.start +} diff --git a/server/node_modules/range-parser/package.json b/server/node_modules/range-parser/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e063db7e5715f24e8f20da5cf38990e214e59308 --- /dev/null +++ b/server/node_modules/range-parser/package.json @@ -0,0 +1,91 @@ +{ + "_from": "range-parser@~1.2.1", + "_id": "range-parser@1.2.1", + "_inBundle": false, + "_integrity": "sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==", + "_location": "/range-parser", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "range-parser@~1.2.1", + "name": "range-parser", + "escapedName": "range-parser", + "rawSpec": "~1.2.1", + "saveSpec": null, + "fetchSpec": "~1.2.1" + }, + "_requiredBy": [ + "/express", + "/send" + ], + "_resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz", + "_shasum": "3cf37023d199e1c24d1a55b84800c2f3e6468031", + "_spec": "range-parser@~1.2.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/express", + "author": { + "name": "TJ Holowaychuk", + "email": "tj@vision-media.ca", + "url": "http://tjholowaychuk.com" + }, + "bugs": { + "url": "https://github.com/jshttp/range-parser/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "James Wyatt Cready", + "email": "wyatt.cready@lanetix.com" + }, + { + "name": "Jonathan Ong", + "email": "me@jongleberry.com", + "url": "http://jongleberry.com" + } + ], + "deprecated": false, + "description": "Range header field string parser", + "devDependencies": { + "deep-equal": "1.0.1", + "eslint": "5.16.0", + "eslint-config-standard": "12.0.0", + "eslint-plugin-import": "2.17.2", + "eslint-plugin-markdown": "1.0.0", + "eslint-plugin-node": "8.0.1", + "eslint-plugin-promise": "4.1.1", + "eslint-plugin-standard": "4.0.0", + "mocha": "6.1.4", + "nyc": "14.1.1" + }, + "engines": { + "node": ">= 0.6" + }, + "files": [ + "HISTORY.md", + "LICENSE", + "index.js" + ], + "homepage": "https://github.com/jshttp/range-parser#readme", + "keywords": [ + "range", + "parser", + "http" + ], + "license": "MIT", + "name": "range-parser", + "repository": { + "type": "git", + "url": "git+https://github.com/jshttp/range-parser.git" + }, + "scripts": { + "lint": "eslint --plugin markdown --ext js,md ", + "test": "mocha --reporter spec", + "test-cov": "nyc --reporter=html --reporter=text npm test", + "test-travis": "nyc --reporter=text npm test" + }, + "version": "1.2.1" +} diff --git a/server/node_modules/raw-body/HISTORY.md b/server/node_modules/raw-body/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..4bac5e80aee3baa4ae366b35bac81de15daafc7e --- /dev/null +++ b/server/node_modules/raw-body/HISTORY.md @@ -0,0 +1,284 @@ +2.4.2 / 2021-11-16 +================== + + * deps: bytes@3.1.1 + * deps: http-errors@1.8.1 + - deps: setprototypeof@1.2.0 + - deps: toidentifier@1.0.1 + +2.4.1 / 2019-06-25 +================== + + * deps: http-errors@1.7.3 + - deps: inherits@2.0.4 + +2.4.0 / 2019-04-17 +================== + + * deps: bytes@3.1.0 + - Add petabyte (`pb`) support + * deps: http-errors@1.7.2 + - Set constructor name when possible + - deps: setprototypeof@1.1.1 + - deps: statuses@'>= 1.5.0 < 2' + * deps: iconv-lite@0.4.24 + - Added encoding MIK + +2.3.3 / 2018-05-08 +================== + + * deps: http-errors@1.6.3 + - deps: depd@~1.1.2 + - deps: setprototypeof@1.1.0 + - deps: statuses@'>= 1.3.1 < 2' + * deps: iconv-lite@0.4.23 + - Fix loading encoding with year appended + - Fix deprecation warnings on Node.js 10+ + +2.3.2 / 2017-09-09 +================== + + * deps: iconv-lite@0.4.19 + - Fix ISO-8859-1 regression + - Update Windows-1255 + +2.3.1 / 2017-09-07 +================== + + * deps: bytes@3.0.0 + * deps: http-errors@1.6.2 + - deps: depd@1.1.1 + * perf: skip buffer decoding on overage chunk + +2.3.0 / 2017-08-04 +================== + + * Add TypeScript definitions + * Use `http-errors` for standard emitted errors + * deps: bytes@2.5.0 + * deps: iconv-lite@0.4.18 + - Add support for React Native + - Add a warning if not loaded as utf-8 + - Fix CESU-8 decoding in Node.js 8 + - Improve speed of ISO-8859-1 encoding + +2.2.0 / 2017-01-02 +================== + + * deps: iconv-lite@0.4.15 + - Added encoding MS-31J + - Added encoding MS-932 + - Added encoding MS-936 + - Added encoding MS-949 + - Added encoding MS-950 + - Fix GBK/GB18030 handling of Euro character + +2.1.7 / 2016-06-19 +================== + + * deps: bytes@2.4.0 + * perf: remove double-cleanup on happy path + +2.1.6 / 2016-03-07 +================== + + * deps: bytes@2.3.0 + - Drop partial bytes on all parsed units + - Fix parsing byte string that looks like hex + +2.1.5 / 2015-11-30 +================== + + * deps: bytes@2.2.0 + * deps: iconv-lite@0.4.13 + +2.1.4 / 2015-09-27 +================== + + * Fix masking critical errors from `iconv-lite` + * deps: iconv-lite@0.4.12 + - Fix CESU-8 decoding in Node.js 4.x + +2.1.3 / 2015-09-12 +================== + + * Fix sync callback when attaching data listener causes sync read + - Node.js 0.10 compatibility issue + +2.1.2 / 2015-07-05 +================== + + * Fix error stack traces to skip `makeError` + * deps: iconv-lite@0.4.11 + - Add encoding CESU-8 + +2.1.1 / 2015-06-14 +================== + + * Use `unpipe` module for unpiping requests + +2.1.0 / 2015-05-28 +================== + + * deps: iconv-lite@0.4.10 + - Improved UTF-16 endianness detection + - Leading BOM is now removed when decoding + - The encoding UTF-16 without BOM now defaults to UTF-16LE when detection fails + +2.0.2 / 2015-05-21 +================== + + * deps: bytes@2.1.0 + - Slight optimizations + +2.0.1 / 2015-05-10 +================== + + * Fix a false-positive when unpiping in Node.js 0.8 + +2.0.0 / 2015-05-08 +================== + + * Return a promise without callback instead of thunk + * deps: bytes@2.0.1 + - units no longer case sensitive when parsing + +1.3.4 / 2015-04-15 +================== + + * Fix hanging callback if request aborts during read + * deps: iconv-lite@0.4.8 + - Add encoding alias UNICODE-1-1-UTF-7 + +1.3.3 / 2015-02-08 +================== + + * deps: iconv-lite@0.4.7 + - Gracefully support enumerables on `Object.prototype` + +1.3.2 / 2015-01-20 +================== + + * deps: iconv-lite@0.4.6 + - Fix rare aliases of single-byte encodings + +1.3.1 / 2014-11-21 +================== + + * deps: iconv-lite@0.4.5 + - Fix Windows-31J and X-SJIS encoding support + +1.3.0 / 2014-07-20 +================== + + * Fully unpipe the stream on error + - Fixes `Cannot switch to old mode now` error on Node.js 0.10+ + +1.2.3 / 2014-07-20 +================== + + * deps: iconv-lite@0.4.4 + - Added encoding UTF-7 + +1.2.2 / 2014-06-19 +================== + + * Send invalid encoding error to callback + +1.2.1 / 2014-06-15 +================== + + * deps: iconv-lite@0.4.3 + - Added encodings UTF-16BE and UTF-16 with BOM + +1.2.0 / 2014-06-13 +================== + + * Passing string as `options` interpreted as encoding + * Support all encodings from `iconv-lite` + +1.1.7 / 2014-06-12 +================== + + * use `string_decoder` module from npm + +1.1.6 / 2014-05-27 +================== + + * check encoding for old streams1 + * support node.js < 0.10.6 + +1.1.5 / 2014-05-14 +================== + + * bump bytes + +1.1.4 / 2014-04-19 +================== + + * allow true as an option + * bump bytes + +1.1.3 / 2014-03-02 +================== + + * fix case when length=null + +1.1.2 / 2013-12-01 +================== + + * be less strict on state.encoding check + +1.1.1 / 2013-11-27 +================== + + * add engines + +1.1.0 / 2013-11-27 +================== + + * add err.statusCode and err.type + * allow for encoding option to be true + * pause the stream instead of dumping on error + * throw if the stream's encoding is set + +1.0.1 / 2013-11-19 +================== + + * dont support streams1, throw if dev set encoding + +1.0.0 / 2013-11-17 +================== + + * rename `expected` option to `length` + +0.2.0 / 2013-11-15 +================== + + * republish + +0.1.1 / 2013-11-15 +================== + + * use bytes + +0.1.0 / 2013-11-11 +================== + + * generator support + +0.0.3 / 2013-10-10 +================== + + * update repo + +0.0.2 / 2013-09-14 +================== + + * dump stream on bad headers + * listen to events after defining received and buffers + +0.0.1 / 2013-09-14 +================== + + * Initial release diff --git a/server/node_modules/raw-body/LICENSE b/server/node_modules/raw-body/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..d695c8fd666d9ffc533167fba7c8295ca04d8e6b --- /dev/null +++ b/server/node_modules/raw-body/LICENSE @@ -0,0 +1,22 @@ +The MIT License (MIT) + +Copyright (c) 2013-2014 Jonathan Ong +Copyright (c) 2014-2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/raw-body/README.md b/server/node_modules/raw-body/README.md new file mode 100644 index 0000000000000000000000000000000000000000..e5d29365b1da134fd635bcdf330735c8b82eed38 --- /dev/null +++ b/server/node_modules/raw-body/README.md @@ -0,0 +1,217 @@ +# raw-body + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build status][github-actions-ci-image]][github-actions-ci-url] +[![Test coverage][coveralls-image]][coveralls-url] + +Gets the entire buffer of a stream either as a `Buffer` or a string. +Validates the stream's length against an expected length and maximum limit. +Ideal for parsing request bodies. + +## Install + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```sh +$ npm install raw-body +``` + +### TypeScript + +This module includes a [TypeScript](https://www.typescriptlang.org/) +declaration file to enable auto complete in compatible editors and type +information for TypeScript projects. This module depends on the Node.js +types, so install `@types/node`: + +```sh +$ npm install @types/node +``` + +## API + +```js +var getRawBody = require('raw-body') +``` + +### getRawBody(stream, [options], [callback]) + +**Returns a promise if no callback specified and global `Promise` exists.** + +Options: + +- `length` - The length of the stream. + If the contents of the stream do not add up to this length, + an `400` error code is returned. +- `limit` - The byte limit of the body. + This is the number of bytes or any string format supported by + [bytes](https://www.npmjs.com/package/bytes), + for example `1000`, `'500kb'` or `'3mb'`. + If the body ends up being larger than this limit, + a `413` error code is returned. +- `encoding` - The encoding to use to decode the body into a string. + By default, a `Buffer` instance will be returned when no encoding is specified. + Most likely, you want `utf-8`, so setting `encoding` to `true` will decode as `utf-8`. + You can use any type of encoding supported by [iconv-lite](https://www.npmjs.org/package/iconv-lite#readme). + +You can also pass a string in place of options to just specify the encoding. + +If an error occurs, the stream will be paused, everything unpiped, +and you are responsible for correctly disposing the stream. +For HTTP requests, no handling is required if you send a response. +For streams that use file descriptors, you should `stream.destroy()` or `stream.close()` to prevent leaks. + +## Errors + +This module creates errors depending on the error condition during reading. +The error may be an error from the underlying Node.js implementation, but is +otherwise an error created by this module, which has the following attributes: + + * `limit` - the limit in bytes + * `length` and `expected` - the expected length of the stream + * `received` - the received bytes + * `encoding` - the invalid encoding + * `status` and `statusCode` - the corresponding status code for the error + * `type` - the error type + +### Types + +The errors from this module have a `type` property which allows for the progamatic +determination of the type of error returned. + +#### encoding.unsupported + +This error will occur when the `encoding` option is specified, but the value does +not map to an encoding supported by the [iconv-lite](https://www.npmjs.org/package/iconv-lite#readme) +module. + +#### entity.too.large + +This error will occur when the `limit` option is specified, but the stream has +an entity that is larger. + +#### request.aborted + +This error will occur when the request stream is aborted by the client before +reading the body has finished. + +#### request.size.invalid + +This error will occur when the `length` option is specified, but the stream has +emitted more bytes. + +#### stream.encoding.set + +This error will occur when the given stream has an encoding set on it, making it +a decoded stream. The stream should not have an encoding set and is expected to +emit `Buffer` objects. + +## Examples + +### Simple Express example + +```js +var contentType = require('content-type') +var express = require('express') +var getRawBody = require('raw-body') + +var app = express() + +app.use(function (req, res, next) { + getRawBody(req, { + length: req.headers['content-length'], + limit: '1mb', + encoding: contentType.parse(req).parameters.charset + }, function (err, string) { + if (err) return next(err) + req.text = string + next() + }) +}) + +// now access req.text +``` + +### Simple Koa example + +```js +var contentType = require('content-type') +var getRawBody = require('raw-body') +var koa = require('koa') + +var app = koa() + +app.use(function * (next) { + this.text = yield getRawBody(this.req, { + length: this.req.headers['content-length'], + limit: '1mb', + encoding: contentType.parse(this.req).parameters.charset + }) + yield next +}) + +// now access this.text +``` + +### Using as a promise + +To use this library as a promise, simply omit the `callback` and a promise is +returned, provided that a global `Promise` is defined. + +```js +var getRawBody = require('raw-body') +var http = require('http') + +var server = http.createServer(function (req, res) { + getRawBody(req) + .then(function (buf) { + res.statusCode = 200 + res.end(buf.length + ' bytes submitted') + }) + .catch(function (err) { + res.statusCode = 500 + res.end(err.message) + }) +}) + +server.listen(3000) +``` + +### Using with TypeScript + +```ts +import * as getRawBody from 'raw-body'; +import * as http from 'http'; + +const server = http.createServer((req, res) => { + getRawBody(req) + .then((buf) => { + res.statusCode = 200; + res.end(buf.length + ' bytes submitted'); + }) + .catch((err) => { + res.statusCode = err.statusCode; + res.end(err.message); + }); +}); + +server.listen(3000); +``` + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/raw-body.svg +[npm-url]: https://npmjs.org/package/raw-body +[node-version-image]: https://img.shields.io/node/v/raw-body.svg +[node-version-url]: https://nodejs.org/en/download/ +[coveralls-image]: https://img.shields.io/coveralls/stream-utils/raw-body/master.svg +[coveralls-url]: https://coveralls.io/r/stream-utils/raw-body?branch=master +[downloads-image]: https://img.shields.io/npm/dm/raw-body.svg +[downloads-url]: https://npmjs.org/package/raw-body +[github-actions-ci-image]: https://img.shields.io/github/workflow/status/stream-utils/raw-body/ci/master?label=ci +[github-actions-ci-url]: https://github.com/jshttp/stream-utils/raw-body?query=workflow%3Aci diff --git a/server/node_modules/raw-body/index.d.ts b/server/node_modules/raw-body/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..dcbbebd4c8f3a6f2cc12c4f862d90b8f2e4eaa28 --- /dev/null +++ b/server/node_modules/raw-body/index.d.ts @@ -0,0 +1,87 @@ +import { Readable } from 'stream'; + +declare namespace getRawBody { + export type Encoding = string | true; + + export interface Options { + /** + * The expected length of the stream. + */ + length?: number | string | null; + /** + * The byte limit of the body. This is the number of bytes or any string + * format supported by `bytes`, for example `1000`, `'500kb'` or `'3mb'`. + */ + limit?: number | string | null; + /** + * The encoding to use to decode the body into a string. By default, a + * `Buffer` instance will be returned when no encoding is specified. Most + * likely, you want `utf-8`, so setting encoding to `true` will decode as + * `utf-8`. You can use any type of encoding supported by `iconv-lite`. + */ + encoding?: Encoding | null; + } + + export interface RawBodyError extends Error { + /** + * The limit in bytes. + */ + limit?: number; + /** + * The expected length of the stream. + */ + length?: number; + expected?: number; + /** + * The received bytes. + */ + received?: number; + /** + * The encoding. + */ + encoding?: string; + /** + * The corresponding status code for the error. + */ + status: number; + statusCode: number; + /** + * The error type. + */ + type: string; + } +} + +/** + * Gets the entire buffer of a stream either as a `Buffer` or a string. + * Validates the stream's length against an expected length and maximum + * limit. Ideal for parsing request bodies. + */ +declare function getRawBody( + stream: Readable, + callback: (err: getRawBody.RawBodyError, body: Buffer) => void +): void; + +declare function getRawBody( + stream: Readable, + options: (getRawBody.Options & { encoding: getRawBody.Encoding }) | getRawBody.Encoding, + callback: (err: getRawBody.RawBodyError, body: string) => void +): void; + +declare function getRawBody( + stream: Readable, + options: getRawBody.Options, + callback: (err: getRawBody.RawBodyError, body: Buffer) => void +): void; + +declare function getRawBody( + stream: Readable, + options: (getRawBody.Options & { encoding: getRawBody.Encoding }) | getRawBody.Encoding +): Promise; + +declare function getRawBody( + stream: Readable, + options?: getRawBody.Options +): Promise; + +export = getRawBody; diff --git a/server/node_modules/raw-body/index.js b/server/node_modules/raw-body/index.js new file mode 100644 index 0000000000000000000000000000000000000000..7fe818604a85f81b678cda3be59f6a80c132954d --- /dev/null +++ b/server/node_modules/raw-body/index.js @@ -0,0 +1,286 @@ +/*! + * raw-body + * Copyright(c) 2013-2014 Jonathan Ong + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var bytes = require('bytes') +var createError = require('http-errors') +var iconv = require('iconv-lite') +var unpipe = require('unpipe') + +/** + * Module exports. + * @public + */ + +module.exports = getRawBody + +/** + * Module variables. + * @private + */ + +var ICONV_ENCODING_MESSAGE_REGEXP = /^Encoding not recognized: / + +/** + * Get the decoder for a given encoding. + * + * @param {string} encoding + * @private + */ + +function getDecoder (encoding) { + if (!encoding) return null + + try { + return iconv.getDecoder(encoding) + } catch (e) { + // error getting decoder + if (!ICONV_ENCODING_MESSAGE_REGEXP.test(e.message)) throw e + + // the encoding was not found + throw createError(415, 'specified encoding unsupported', { + encoding: encoding, + type: 'encoding.unsupported' + }) + } +} + +/** + * Get the raw body of a stream (typically HTTP). + * + * @param {object} stream + * @param {object|string|function} [options] + * @param {function} [callback] + * @public + */ + +function getRawBody (stream, options, callback) { + var done = callback + var opts = options || {} + + if (options === true || typeof options === 'string') { + // short cut for encoding + opts = { + encoding: options + } + } + + if (typeof options === 'function') { + done = options + opts = {} + } + + // validate callback is a function, if provided + if (done !== undefined && typeof done !== 'function') { + throw new TypeError('argument callback must be a function') + } + + // require the callback without promises + if (!done && !global.Promise) { + throw new TypeError('argument callback is required') + } + + // get encoding + var encoding = opts.encoding !== true + ? opts.encoding + : 'utf-8' + + // convert the limit to an integer + var limit = bytes.parse(opts.limit) + + // convert the expected length to an integer + var length = opts.length != null && !isNaN(opts.length) + ? parseInt(opts.length, 10) + : null + + if (done) { + // classic callback style + return readStream(stream, encoding, length, limit, done) + } + + return new Promise(function executor (resolve, reject) { + readStream(stream, encoding, length, limit, function onRead (err, buf) { + if (err) return reject(err) + resolve(buf) + }) + }) +} + +/** + * Halt a stream. + * + * @param {Object} stream + * @private + */ + +function halt (stream) { + // unpipe everything from the stream + unpipe(stream) + + // pause stream + if (typeof stream.pause === 'function') { + stream.pause() + } +} + +/** + * Read the data from the stream. + * + * @param {object} stream + * @param {string} encoding + * @param {number} length + * @param {number} limit + * @param {function} callback + * @public + */ + +function readStream (stream, encoding, length, limit, callback) { + var complete = false + var sync = true + + // check the length and limit options. + // note: we intentionally leave the stream paused, + // so users should handle the stream themselves. + if (limit !== null && length !== null && length > limit) { + return done(createError(413, 'request entity too large', { + expected: length, + length: length, + limit: limit, + type: 'entity.too.large' + })) + } + + // streams1: assert request encoding is buffer. + // streams2+: assert the stream encoding is buffer. + // stream._decoder: streams1 + // state.encoding: streams2 + // state.decoder: streams2, specifically < 0.10.6 + var state = stream._readableState + if (stream._decoder || (state && (state.encoding || state.decoder))) { + // developer error + return done(createError(500, 'stream encoding should not be set', { + type: 'stream.encoding.set' + })) + } + + var received = 0 + var decoder + + try { + decoder = getDecoder(encoding) + } catch (err) { + return done(err) + } + + var buffer = decoder + ? '' + : [] + + // attach listeners + stream.on('aborted', onAborted) + stream.on('close', cleanup) + stream.on('data', onData) + stream.on('end', onEnd) + stream.on('error', onEnd) + + // mark sync section complete + sync = false + + function done () { + var args = new Array(arguments.length) + + // copy arguments + for (var i = 0; i < args.length; i++) { + args[i] = arguments[i] + } + + // mark complete + complete = true + + if (sync) { + process.nextTick(invokeCallback) + } else { + invokeCallback() + } + + function invokeCallback () { + cleanup() + + if (args[0]) { + // halt the stream on error + halt(stream) + } + + callback.apply(null, args) + } + } + + function onAborted () { + if (complete) return + + done(createError(400, 'request aborted', { + code: 'ECONNABORTED', + expected: length, + length: length, + received: received, + type: 'request.aborted' + })) + } + + function onData (chunk) { + if (complete) return + + received += chunk.length + + if (limit !== null && received > limit) { + done(createError(413, 'request entity too large', { + limit: limit, + received: received, + type: 'entity.too.large' + })) + } else if (decoder) { + buffer += decoder.write(chunk) + } else { + buffer.push(chunk) + } + } + + function onEnd (err) { + if (complete) return + if (err) return done(err) + + if (length !== null && received !== length) { + done(createError(400, 'request size did not match content length', { + expected: length, + length: length, + received: received, + type: 'request.size.invalid' + })) + } else { + var string = decoder + ? buffer + (decoder.end() || '') + : Buffer.concat(buffer) + done(null, string) + } + } + + function cleanup () { + buffer = null + + stream.removeListener('aborted', onAborted) + stream.removeListener('data', onData) + stream.removeListener('end', onEnd) + stream.removeListener('error', onEnd) + stream.removeListener('close', cleanup) + } +} diff --git a/server/node_modules/raw-body/package.json b/server/node_modules/raw-body/package.json new file mode 100644 index 0000000000000000000000000000000000000000..a869a5b1d6c98a8c97f3d636435f6023ea58d808 --- /dev/null +++ b/server/node_modules/raw-body/package.json @@ -0,0 +1,90 @@ +{ + "_from": "raw-body@2.4.2", + "_id": "raw-body@2.4.2", + "_inBundle": false, + "_integrity": "sha512-RPMAFUJP19WIet/99ngh6Iv8fzAbqum4Li7AD6DtGaW2RpMB/11xDoalPiJMTbu6I3hkbMVkATvZrqb9EEqeeQ==", + "_location": "/raw-body", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "raw-body@2.4.2", + "name": "raw-body", + "escapedName": "raw-body", + "rawSpec": "2.4.2", + "saveSpec": null, + "fetchSpec": "2.4.2" + }, + "_requiredBy": [ + "/body-parser" + ], + "_resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.4.2.tgz", + "_shasum": "baf3e9c21eebced59dd6533ac872b71f7b61cb32", + "_spec": "raw-body@2.4.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/body-parser", + "author": { + "name": "Jonathan Ong", + "email": "me@jongleberry.com", + "url": "http://jongleberry.com" + }, + "bugs": { + "url": "https://github.com/stream-utils/raw-body/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "Raynos", + "email": "raynos2@gmail.com" + } + ], + "dependencies": { + "bytes": "3.1.1", + "http-errors": "1.8.1", + "iconv-lite": "0.4.24", + "unpipe": "1.0.0" + }, + "deprecated": false, + "description": "Get and validate the raw body of a readable stream.", + "devDependencies": { + "bluebird": "3.7.2", + "eslint": "7.32.0", + "eslint-config-standard": "14.1.1", + "eslint-plugin-import": "2.25.3", + "eslint-plugin-markdown": "2.2.1", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-promise": "5.1.1", + "eslint-plugin-standard": "4.1.0", + "mocha": "9.1.3", + "nyc": "15.1.0", + "readable-stream": "2.3.7", + "safe-buffer": "5.2.1" + }, + "engines": { + "node": ">= 0.8" + }, + "files": [ + "HISTORY.md", + "LICENSE", + "README.md", + "index.d.ts", + "index.js" + ], + "homepage": "https://github.com/stream-utils/raw-body#readme", + "license": "MIT", + "name": "raw-body", + "repository": { + "type": "git", + "url": "git+https://github.com/stream-utils/raw-body.git" + }, + "scripts": { + "lint": "eslint ", + "test": "mocha --trace-deprecation --reporter spec --bail --check-leaks test/", + "test-ci": "nyc --reporter=lcov --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test" + }, + "version": "2.4.2" +} diff --git a/server/node_modules/rc/LICENSE.APACHE2 b/server/node_modules/rc/LICENSE.APACHE2 new file mode 100644 index 0000000000000000000000000000000000000000..6366c04716fb9e88262da7cf0b5cdfa69dbd2c65 --- /dev/null +++ b/server/node_modules/rc/LICENSE.APACHE2 @@ -0,0 +1,15 @@ +Apache License, Version 2.0 + +Copyright (c) 2011 Dominic Tarr + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. diff --git a/server/node_modules/rc/LICENSE.BSD b/server/node_modules/rc/LICENSE.BSD new file mode 100644 index 0000000000000000000000000000000000000000..96bb796aa5f2d2bba855ba963ccb4326e29ba3d6 --- /dev/null +++ b/server/node_modules/rc/LICENSE.BSD @@ -0,0 +1,26 @@ +Copyright (c) 2013, Dominic Tarr +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +The views and conclusions contained in the software and documentation are those +of the authors and should not be interpreted as representing official policies, +either expressed or implied, of the FreeBSD Project. diff --git a/server/node_modules/rc/LICENSE.MIT b/server/node_modules/rc/LICENSE.MIT new file mode 100644 index 0000000000000000000000000000000000000000..6eafbd734a6e062459ba4b3b4a99f8aeb7178664 --- /dev/null +++ b/server/node_modules/rc/LICENSE.MIT @@ -0,0 +1,24 @@ +The MIT License + +Copyright (c) 2011 Dominic Tarr + +Permission is hereby granted, free of charge, +to any person obtaining a copy of this software and +associated documentation files (the "Software"), to +deal in the Software without restriction, including +without limitation the rights to use, copy, modify, +merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom +the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR +ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/rc/README.md b/server/node_modules/rc/README.md new file mode 100644 index 0000000000000000000000000000000000000000..e6522e26788f148b913dc99a3e6daa515818ca9c --- /dev/null +++ b/server/node_modules/rc/README.md @@ -0,0 +1,227 @@ +# rc + +The non-configurable configuration loader for lazy people. + +## Usage + +The only option is to pass rc the name of your app, and your default configuration. + +```javascript +var conf = require('rc')(appname, { + //defaults go here. + port: 2468, + + //defaults which are objects will be merged, not replaced + views: { + engine: 'jade' + } +}); +``` + +`rc` will return your configuration options merged with the defaults you specify. +If you pass in a predefined defaults object, it will be mutated: + +```javascript +var conf = {}; +require('rc')(appname, conf); +``` + +If `rc` finds any config files for your app, the returned config object will have +a `configs` array containing their paths: + +```javascript +var appCfg = require('rc')(appname, conf); +appCfg.configs[0] // /etc/appnamerc +appCfg.configs[1] // /home/dominictarr/.config/appname +appCfg.config // same as appCfg.configs[appCfg.configs.length - 1] +``` + +## Standards + +Given your application name (`appname`), rc will look in all the obvious places for configuration. + + * command line arguments, parsed by minimist _(e.g. `--foo baz`, also nested: `--foo.bar=baz`)_ + * environment variables prefixed with `${appname}_` + * or use "\_\_" to indicate nested properties
_(e.g. `appname_foo__bar__baz` => `foo.bar.baz`)_ + * if you passed an option `--config file` then from that file + * a local `.${appname}rc` or the first found looking in `./ ../ ../../ ../../../` etc. + * `$HOME/.${appname}rc` + * `$HOME/.${appname}/config` + * `$HOME/.config/${appname}` + * `$HOME/.config/${appname}/config` + * `/etc/${appname}rc` + * `/etc/${appname}/config` + * the defaults object you passed in. + +All configuration sources that were found will be flattened into one object, +so that sources **earlier** in this list override later ones. + + +## Configuration File Formats + +Configuration files (e.g. `.appnamerc`) may be in either [json](http://json.org/example) or [ini](http://en.wikipedia.org/wiki/INI_file) format. **No** file extension (`.json` or `.ini`) should be used. The example configurations below are equivalent: + + +#### Formatted as `ini` + +``` +; You can include comments in `ini` format if you want. + +dependsOn=0.10.0 + + +; `rc` has built-in support for ini sections, see? + +[commands] + www = ./commands/www + console = ./commands/repl + + +; You can even do nested sections + +[generators.options] + engine = ejs + +[generators.modules] + new = generate-new + engine = generate-backend + +``` + +#### Formatted as `json` + +```javascript +{ + // You can even comment your JSON, if you want + "dependsOn": "0.10.0", + "commands": { + "www": "./commands/www", + "console": "./commands/repl" + }, + "generators": { + "options": { + "engine": "ejs" + }, + "modules": { + "new": "generate-new", + "backend": "generate-backend" + } + } +} +``` + +Comments are stripped from JSON config via [strip-json-comments](https://github.com/sindresorhus/strip-json-comments). + +> Since ini, and env variables do not have a standard for types, your application needs be prepared for strings. + +To ensure that string representations of booleans and numbers are always converted into their proper types (especially useful if you intend to do strict `===` comparisons), consider using a module such as [parse-strings-in-object](https://github.com/anselanza/parse-strings-in-object) to wrap the config object returned from rc. + + +## Simple example demonstrating precedence +Assume you have an application like this (notice the hard-coded defaults passed to rc): +``` +const conf = require('rc')('myapp', { + port: 12345, + mode: 'test' +}); + +console.log(JSON.stringify(conf, null, 2)); +``` +You also have a file `config.json`, with these contents: +``` +{ + "port": 9000, + "foo": "from config json", + "something": "else" +} +``` +And a file `.myapprc` in the same folder, with these contents: +``` +{ + "port": "3001", + "foo": "bar" +} +``` +Here is the expected output from various commands: + +`node .` +``` +{ + "port": "3001", + "mode": "test", + "foo": "bar", + "_": [], + "configs": [ + "/Users/stephen/repos/conftest/.myapprc" + ], + "config": "/Users/stephen/repos/conftest/.myapprc" +} +``` +*Default `mode` from hard-coded object is retained, but port is overridden by `.myapprc` file (automatically found based on appname match), and `foo` is added.* + + +`node . --foo baz` +``` +{ + "port": "3001", + "mode": "test", + "foo": "baz", + "_": [], + "configs": [ + "/Users/stephen/repos/conftest/.myapprc" + ], + "config": "/Users/stephen/repos/conftest/.myapprc" +} +``` +*Same result as above but `foo` is overridden because command-line arguments take precedence over `.myapprc` file.* + +`node . --foo barbar --config config.json` +``` +{ + "port": 9000, + "mode": "test", + "foo": "barbar", + "something": "else", + "_": [], + "config": "config.json", + "configs": [ + "/Users/stephen/repos/conftest/.myapprc", + "config.json" + ] +} +``` +*Now the `port` comes from the `config.json` file specified (overriding the value from `.myapprc`), and `foo` value is overriden by command-line despite also being specified in the `config.json` file.* + + + +## Advanced Usage + +#### Pass in your own `argv` + +You may pass in your own `argv` as the third argument to `rc`. This is in case you want to [use your own command-line opts parser](https://github.com/dominictarr/rc/pull/12). + +```javascript +require('rc')(appname, defaults, customArgvParser); +``` + +## Pass in your own parser + +If you have a special need to use a non-standard parser, +you can do so by passing in the parser as the 4th argument. +(leave the 3rd as null to get the default args parser) + +```javascript +require('rc')(appname, defaults, null, parser); +``` + +This may also be used to force a more strict format, +such as strict, valid JSON only. + +## Note on Performance + +`rc` is running `fs.statSync`-- so make sure you don't use it in a hot code path (e.g. a request handler) + + +## License + +Multi-licensed under the two-clause BSD License, MIT License, or Apache License, version 2.0 diff --git a/server/node_modules/rc/browser.js b/server/node_modules/rc/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..8c230c5cd2d397f79e30a278debc314256d15256 --- /dev/null +++ b/server/node_modules/rc/browser.js @@ -0,0 +1,7 @@ + +// when this is loaded into the browser, +// just use the defaults... + +module.exports = function (name, defaults) { + return defaults +} diff --git a/server/node_modules/rc/cli.js b/server/node_modules/rc/cli.js new file mode 100755 index 0000000000000000000000000000000000000000..542e79d99a9fa596b53935d27e7934e1638d96d3 --- /dev/null +++ b/server/node_modules/rc/cli.js @@ -0,0 +1,4 @@ +#! /usr/bin/env node +var rc = require('rc') + +console.log(JSON.stringify(rc(process.argv[2]), false, 2)) diff --git a/server/node_modules/rc/index.js b/server/node_modules/rc/index.js new file mode 100755 index 0000000000000000000000000000000000000000..3c38e7f6ea228ce3ae0f07d3db04b489a86775ae --- /dev/null +++ b/server/node_modules/rc/index.js @@ -0,0 +1,53 @@ +var cc = require('rc/lib/utils') +var join = require('path').join +var deepExtend = require('deep-extend') +var etc = '/etc' +var win = process.platform === "win32" +var home = win + ? process.env.USERPROFILE + : process.env.HOME + +module.exports = function (name, defaults, argv, parse) { + if('string' !== typeof name) + throw new Error('rc(name): name *must* be string') + if(!argv) + argv = require('minimist')(process.argv.slice(2)) + defaults = ( + 'string' === typeof defaults + ? cc.json(defaults) : defaults + ) || {} + + parse = parse || cc.parse + + var env = cc.env(name + '_') + + var configs = [defaults] + var configFiles = [] + function addConfigFile (file) { + if (configFiles.indexOf(file) >= 0) return + var fileConfig = cc.file(file) + if (fileConfig) { + configs.push(parse(fileConfig)) + configFiles.push(file) + } + } + + // which files do we look at? + if (!win) + [join(etc, name, 'config'), + join(etc, name + 'rc')].forEach(addConfigFile) + if (home) + [join(home, '.config', name, 'config'), + join(home, '.config', name), + join(home, '.' + name, 'config'), + join(home, '.' + name + 'rc')].forEach(addConfigFile) + addConfigFile(cc.find('.'+name+'rc')) + if (env.config) addConfigFile(env.config) + if (argv.config) addConfigFile(argv.config) + + return deepExtend.apply(null, configs.concat([ + env, + argv, + configFiles.length ? {configs: configFiles, config: configFiles[configFiles.length - 1]} : undefined, + ])) +} diff --git a/server/node_modules/rc/lib/utils.js b/server/node_modules/rc/lib/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..8b3beffa3295b6d025ffdc5c9a1a5e27468fc044 --- /dev/null +++ b/server/node_modules/rc/lib/utils.js @@ -0,0 +1,104 @@ +'use strict'; +var fs = require('fs') +var ini = require('ini') +var path = require('path') +var stripJsonComments = require('strip-json-comments') + +var parse = exports.parse = function (content) { + + //if it ends in .json or starts with { then it must be json. + //must be done this way, because ini accepts everything. + //can't just try and parse it and let it throw if it's not ini. + //everything is ini. even json with a syntax error. + + if(/^\s*{/.test(content)) + return JSON.parse(stripJsonComments(content)) + return ini.parse(content) + +} + +var file = exports.file = function () { + var args = [].slice.call(arguments).filter(function (arg) { return arg != null }) + + //path.join breaks if it's a not a string, so just skip this. + for(var i in args) + if('string' !== typeof args[i]) + return + + var file = path.join.apply(null, args) + var content + try { + return fs.readFileSync(file,'utf-8') + } catch (err) { + return + } +} + +var json = exports.json = function () { + var content = file.apply(null, arguments) + return content ? parse(content) : null +} + +var env = exports.env = function (prefix, env) { + env = env || process.env + var obj = {} + var l = prefix.length + for(var k in env) { + if(k.toLowerCase().indexOf(prefix.toLowerCase()) === 0) { + + var keypath = k.substring(l).split('__') + + // Trim empty strings from keypath array + var _emptyStringIndex + while ((_emptyStringIndex=keypath.indexOf('')) > -1) { + keypath.splice(_emptyStringIndex, 1) + } + + var cursor = obj + keypath.forEach(function _buildSubObj(_subkey,i){ + + // (check for _subkey first so we ignore empty strings) + // (check for cursor to avoid assignment to primitive objects) + if (!_subkey || typeof cursor !== 'object') + return + + // If this is the last key, just stuff the value in there + // Assigns actual value from env variable to final key + // (unless it's just an empty string- in that case use the last valid key) + if (i === keypath.length-1) + cursor[_subkey] = env[k] + + + // Build sub-object if nothing already exists at the keypath + if (cursor[_subkey] === undefined) + cursor[_subkey] = {} + + // Increment cursor used to track the object at the current depth + cursor = cursor[_subkey] + + }) + + } + + } + + return obj +} + +var find = exports.find = function () { + var rel = path.join.apply(null, [].slice.call(arguments)) + + function find(start, rel) { + var file = path.join(start, rel) + try { + fs.statSync(file) + return file + } catch (err) { + if(path.dirname(start) !== start) // root + return find(path.dirname(start), rel) + } + } + return find(process.cwd(), rel) +} + + diff --git a/server/node_modules/rc/node_modules/ini/LICENSE b/server/node_modules/rc/node_modules/ini/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..19129e315fe593965a2fdd50ec0d1253bcbd2ece --- /dev/null +++ b/server/node_modules/rc/node_modules/ini/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/rc/node_modules/ini/README.md b/server/node_modules/rc/node_modules/ini/README.md new file mode 100644 index 0000000000000000000000000000000000000000..33df258297db7f8d9ee8fa27899e5e617a270d03 --- /dev/null +++ b/server/node_modules/rc/node_modules/ini/README.md @@ -0,0 +1,102 @@ +An ini format parser and serializer for node. + +Sections are treated as nested objects. Items before the first +heading are saved on the object directly. + +## Usage + +Consider an ini-file `config.ini` that looks like this: + + ; this comment is being ignored + scope = global + + [database] + user = dbuser + password = dbpassword + database = use_this_database + + [paths.default] + datadir = /var/lib/data + array[] = first value + array[] = second value + array[] = third value + +You can read, manipulate and write the ini-file like so: + + var fs = require('fs') + , ini = require('ini') + + var config = ini.parse(fs.readFileSync('./config.ini', 'utf-8')) + + config.scope = 'local' + config.database.database = 'use_another_database' + config.paths.default.tmpdir = '/tmp' + delete config.paths.default.datadir + config.paths.default.array.push('fourth value') + + fs.writeFileSync('./config_modified.ini', ini.stringify(config, { section: 'section' })) + +This will result in a file called `config_modified.ini` being written +to the filesystem with the following content: + + [section] + scope=local + [section.database] + user=dbuser + password=dbpassword + database=use_another_database + [section.paths.default] + tmpdir=/tmp + array[]=first value + array[]=second value + array[]=third value + array[]=fourth value + + +## API + +### decode(inistring) + +Decode the ini-style formatted `inistring` into a nested object. + +### parse(inistring) + +Alias for `decode(inistring)` + +### encode(object, [options]) + +Encode the object `object` into an ini-style formatted string. If the +optional parameter `section` is given, then all top-level properties +of the object are put into this section and the `section`-string is +prepended to all sub-sections, see the usage example above. + +The `options` object may contain the following: + +* `section` A string which will be the first `section` in the encoded + ini data. Defaults to none. +* `whitespace` Boolean to specify whether to put whitespace around the + `=` character. By default, whitespace is omitted, to be friendly to + some persnickety old parsers that don't tolerate it well. But some + find that it's more human-readable and pretty with the whitespace. + +For backwards compatibility reasons, if a `string` options is passed +in, then it is assumed to be the `section` value. + +### stringify(object, [options]) + +Alias for `encode(object, [options])` + +### safe(val) + +Escapes the string `val` such that it is safe to be used as a key or +value in an ini-file. Basically escapes quotes. For example + + ini.safe('"unsafe string"') + +would result in + + "\"unsafe string\"" + +### unsafe(val) + +Unescapes the string `val` diff --git a/server/node_modules/rc/node_modules/ini/ini.js b/server/node_modules/rc/node_modules/ini/ini.js new file mode 100644 index 0000000000000000000000000000000000000000..b576f08d7a6bbb9df89e19985f153c51d869f5da --- /dev/null +++ b/server/node_modules/rc/node_modules/ini/ini.js @@ -0,0 +1,206 @@ +exports.parse = exports.decode = decode + +exports.stringify = exports.encode = encode + +exports.safe = safe +exports.unsafe = unsafe + +var eol = typeof process !== 'undefined' && + process.platform === 'win32' ? '\r\n' : '\n' + +function encode (obj, opt) { + var children = [] + var out = '' + + if (typeof opt === 'string') { + opt = { + section: opt, + whitespace: false, + } + } else { + opt = opt || {} + opt.whitespace = opt.whitespace === true + } + + var separator = opt.whitespace ? ' = ' : '=' + + Object.keys(obj).forEach(function (k, _, __) { + var val = obj[k] + if (val && Array.isArray(val)) { + val.forEach(function (item) { + out += safe(k + '[]') + separator + safe(item) + '\n' + }) + } else if (val && typeof val === 'object') + children.push(k) + else + out += safe(k) + separator + safe(val) + eol + }) + + if (opt.section && out.length) + out = '[' + safe(opt.section) + ']' + eol + out + + children.forEach(function (k, _, __) { + var nk = dotSplit(k).join('\\.') + var section = (opt.section ? opt.section + '.' : '') + nk + var child = encode(obj[k], { + section: section, + whitespace: opt.whitespace, + }) + if (out.length && child.length) + out += eol + + out += child + }) + + return out +} + +function dotSplit (str) { + return str.replace(/\1/g, '\u0002LITERAL\\1LITERAL\u0002') + .replace(/\\\./g, '\u0001') + .split(/\./).map(function (part) { + return part.replace(/\1/g, '\\.') + .replace(/\2LITERAL\\1LITERAL\2/g, '\u0001') + }) +} + +function decode (str) { + var out = {} + var p = out + var section = null + // section |key = value + var re = /^\[([^\]]*)\]$|^([^=]+)(=(.*))?$/i + var lines = str.split(/[\r\n]+/g) + + lines.forEach(function (line, _, __) { + if (!line || line.match(/^\s*[;#]/)) + return + var match = line.match(re) + if (!match) + return + if (match[1] !== undefined) { + section = unsafe(match[1]) + if (section === '__proto__') { + // not allowed + // keep parsing the section, but don't attach it. + p = {} + return + } + p = out[section] = out[section] || {} + return + } + var key = unsafe(match[2]) + if (key === '__proto__') + return + var value = match[3] ? unsafe(match[4]) : true + switch (value) { + case 'true': + case 'false': + case 'null': value = JSON.parse(value) + } + + // Convert keys with '[]' suffix to an array + if (key.length > 2 && key.slice(-2) === '[]') { + key = key.substring(0, key.length - 2) + if (key === '__proto__') + return + if (!p[key]) + p[key] = [] + else if (!Array.isArray(p[key])) + p[key] = [p[key]] + } + + // safeguard against resetting a previously defined + // array by accidentally forgetting the brackets + if (Array.isArray(p[key])) + p[key].push(value) + else + p[key] = value + }) + + // {a:{y:1},"a.b":{x:2}} --> {a:{y:1,b:{x:2}}} + // use a filter to return the keys that have to be deleted. + Object.keys(out).filter(function (k, _, __) { + if (!out[k] || + typeof out[k] !== 'object' || + Array.isArray(out[k])) + return false + + // see if the parent section is also an object. + // if so, add it to that, and mark this one for deletion + var parts = dotSplit(k) + var p = out + var l = parts.pop() + var nl = l.replace(/\\\./g, '.') + parts.forEach(function (part, _, __) { + if (part === '__proto__') + return + if (!p[part] || typeof p[part] !== 'object') + p[part] = {} + p = p[part] + }) + if (p === out && nl === l) + return false + + p[nl] = out[k] + return true + }).forEach(function (del, _, __) { + delete out[del] + }) + + return out +} + +function isQuoted (val) { + return (val.charAt(0) === '"' && val.slice(-1) === '"') || + (val.charAt(0) === "'" && val.slice(-1) === "'") +} + +function safe (val) { + return (typeof val !== 'string' || + val.match(/[=\r\n]/) || + val.match(/^\[/) || + (val.length > 1 && + isQuoted(val)) || + val !== val.trim()) + ? JSON.stringify(val) + : val.replace(/;/g, '\\;').replace(/#/g, '\\#') +} + +function unsafe (val, doUnesc) { + val = (val || '').trim() + if (isQuoted(val)) { + // remove the single quotes before calling JSON.parse + if (val.charAt(0) === "'") + val = val.substr(1, val.length - 2) + + try { + val = JSON.parse(val) + } catch (_) {} + } else { + // walk the val to find the first not-escaped ; character + var esc = false + var unesc = '' + for (var i = 0, l = val.length; i < l; i++) { + var c = val.charAt(i) + if (esc) { + if ('\\;#'.indexOf(c) !== -1) + unesc += c + else + unesc += '\\' + c + + esc = false + } else if (';#'.indexOf(c) !== -1) + break + else if (c === '\\') + esc = true + else + unesc += c + } + if (esc) + unesc += '\\' + + return unesc.trim() + } + return val +} diff --git a/server/node_modules/rc/node_modules/ini/package.json b/server/node_modules/rc/node_modules/ini/package.json new file mode 100644 index 0000000000000000000000000000000000000000..d1b5983d6dd4f29914f0c1ee5c4db9615c060fbf --- /dev/null +++ b/server/node_modules/rc/node_modules/ini/package.json @@ -0,0 +1,66 @@ +{ + "_from": "ini@~1.3.0", + "_id": "ini@1.3.8", + "_inBundle": false, + "_integrity": "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==", + "_location": "/rc/ini", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "ini@~1.3.0", + "name": "ini", + "escapedName": "ini", + "rawSpec": "~1.3.0", + "saveSpec": null, + "fetchSpec": "~1.3.0" + }, + "_requiredBy": [ + "/rc" + ], + "_resolved": "https://registry.npmjs.org/ini/-/ini-1.3.8.tgz", + "_shasum": "a29da425b48806f34767a4efce397269af28432c", + "_spec": "ini@~1.3.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/rc", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me", + "url": "http://blog.izs.me/" + }, + "bugs": { + "url": "https://github.com/isaacs/ini/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "An ini encoder/decoder for node", + "devDependencies": { + "eslint": "^7.9.0", + "eslint-plugin-import": "^2.22.0", + "eslint-plugin-node": "^11.1.0", + "eslint-plugin-promise": "^4.2.1", + "eslint-plugin-standard": "^4.0.1", + "tap": "14" + }, + "files": [ + "ini.js" + ], + "homepage": "https://github.com/isaacs/ini#readme", + "license": "ISC", + "main": "ini.js", + "name": "ini", + "repository": { + "type": "git", + "url": "git://github.com/isaacs/ini.git" + }, + "scripts": { + "eslint": "eslint", + "lint": "npm run eslint -- ini.js test/*.js", + "lintfix": "npm run lint -- --fix", + "posttest": "npm run lint", + "postversion": "npm publish", + "prepublishOnly": "git push origin --follow-tags", + "preversion": "npm test", + "test": "tap" + }, + "version": "1.3.8" +} diff --git a/server/node_modules/rc/package.json b/server/node_modules/rc/package.json new file mode 100644 index 0000000000000000000000000000000000000000..2a05cb037dfa02bfb264d429c22484820635a9be --- /dev/null +++ b/server/node_modules/rc/package.json @@ -0,0 +1,65 @@ +{ + "_from": "rc@^1.2.8", + "_id": "rc@1.2.8", + "_inBundle": false, + "_integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==", + "_location": "/rc", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "rc@^1.2.8", + "name": "rc", + "escapedName": "rc", + "rawSpec": "^1.2.8", + "saveSpec": null, + "fetchSpec": "^1.2.8" + }, + "_requiredBy": [ + "/registry-auth-token", + "/registry-url" + ], + "_resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz", + "_shasum": "cd924bf5200a075b83c188cd6b9e211b7fc0d3ed", + "_spec": "rc@^1.2.8", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/registry-auth-token", + "author": { + "name": "Dominic Tarr", + "email": "dominic.tarr@gmail.com", + "url": "dominictarr.com" + }, + "bin": { + "rc": "cli.js" + }, + "browser": "browser.js", + "bugs": { + "url": "https://github.com/dominictarr/rc/issues" + }, + "bundleDependencies": false, + "dependencies": { + "deep-extend": "^0.6.0", + "ini": "~1.3.0", + "minimist": "^1.2.0", + "strip-json-comments": "~2.0.1" + }, + "deprecated": false, + "description": "hardwired configuration loader", + "homepage": "https://github.com/dominictarr/rc#readme", + "keywords": [ + "config", + "rc", + "unix", + "defaults" + ], + "license": "(BSD-2-Clause OR MIT OR Apache-2.0)", + "main": "index.js", + "name": "rc", + "repository": { + "type": "git", + "url": "git+https://github.com/dominictarr/rc.git" + }, + "scripts": { + "test": "set -e; node test/test.js; node test/ini.js; node test/nested-env-vars.js" + }, + "version": "1.2.8" +} diff --git a/server/node_modules/rc/test/ini.js b/server/node_modules/rc/test/ini.js new file mode 100644 index 0000000000000000000000000000000000000000..2d4c1d5f2c98f943e1621c90449ec4cd6431c249 --- /dev/null +++ b/server/node_modules/rc/test/ini.js @@ -0,0 +1,16 @@ +var cc =require('rc/lib/utils') +var INI = require('ini') +var assert = require('assert') + +function test(obj) { + + var _json, _ini + var json = cc.parse (_json = JSON.stringify(obj)) + var ini = cc.parse (_ini = INI.stringify(obj)) + console.log(_ini, _json) + assert.deepEqual(json, ini) +} + + +test({hello: true}) + diff --git a/server/node_modules/rc/test/nested-env-vars.js b/server/node_modules/rc/test/nested-env-vars.js new file mode 100644 index 0000000000000000000000000000000000000000..5319dcb5cc342bb44907ab84fdaadb8bf1b17cc5 --- /dev/null +++ b/server/node_modules/rc/test/nested-env-vars.js @@ -0,0 +1,50 @@ + +var seed = Math.random(); +var n = 'rc'+ seed; +var N = 'RC'+ seed; +var assert = require('assert') + + +// Basic usage +process.env[n+'_someOpt__a'] = 42 +process.env[n+'_someOpt__x__'] = 99 +process.env[n+'_someOpt__a__b'] = 186 +process.env[n+'_someOpt__a__b__c'] = 243 +process.env[n+'_someOpt__x__y'] = 1862 +process.env[n+'_someOpt__z'] = 186577 + +// Should ignore empty strings from orphaned '__' +process.env[n+'_someOpt__z__x__'] = 18629 +process.env[n+'_someOpt__w__w__'] = 18629 + +// Leading '__' should ignore everything up to 'z' +process.env[n+'___z__i__'] = 9999 + +// should ignore case for config name section. +process.env[N+'_test_upperCase'] = 187 + +function testPrefix(prefix) { + var config = require('rc')(prefix, { + option: true + }) + + console.log('\n\n------ nested-env-vars ------\n',{prefix: prefix}, '\n', config); + + assert.equal(config.option, true) + assert.equal(config.someOpt.a, 42) + assert.equal(config.someOpt.x, 99) + // Should not override `a` once it's been set + assert.equal(config.someOpt.a/*.b*/, 42) + // Should not override `x` once it's been set + assert.equal(config.someOpt.x/*.y*/, 99) + assert.equal(config.someOpt.z, 186577) + // Should not override `z` once it's been set + assert.equal(config.someOpt.z/*.x*/, 186577) + assert.equal(config.someOpt.w.w, 18629) + assert.equal(config.z.i, 9999) + + assert.equal(config.test_upperCase, 187) +} + +testPrefix(n); +testPrefix(N); diff --git a/server/node_modules/rc/test/test.js b/server/node_modules/rc/test/test.js new file mode 100644 index 0000000000000000000000000000000000000000..ea02c89eb09c4f9dba6490512d0d4c687729cc2f --- /dev/null +++ b/server/node_modules/rc/test/test.js @@ -0,0 +1,59 @@ + +var n = 'rc'+Math.random() +var assert = require('assert') + +process.env[n+'_envOption'] = 42 + +var config = require('rc')(n, { + option: true +}) + +console.log(config) + +assert.equal(config.option, true) +assert.equal(config.envOption, 42) + +var customArgv = require('rc')(n, { + option: true +}, { // nopt-like argv + option: false, + envOption: 24, + argv: { + remain: [], + cooked: ['--no-option', '--envOption', '24'], + original: ['--no-option', '--envOption=24'] + } +}) + +console.log(customArgv) + +assert.equal(customArgv.option, false) +assert.equal(customArgv.envOption, 24) + +var fs = require('fs') +var path = require('path') +var jsonrc = path.resolve('.' + n + 'rc'); + +fs.writeFileSync(jsonrc, [ + '{', + '// json overrides default', + '"option": false,', + '/* env overrides json */', + '"envOption": 24', + '}' +].join('\n')); + +var commentedJSON = require('rc')(n, { + option: true +}) + +fs.unlinkSync(jsonrc); + +console.log(commentedJSON) + +assert.equal(commentedJSON.option, false) +assert.equal(commentedJSON.envOption, 42) + +assert.equal(commentedJSON.config, jsonrc) +assert.equal(commentedJSON.configs.length, 1) +assert.equal(commentedJSON.configs[0], jsonrc) diff --git a/server/node_modules/readable-stream/.travis.yml b/server/node_modules/readable-stream/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..f62cdac0686da613ecdbf214fb2b43a828cb6ce9 --- /dev/null +++ b/server/node_modules/readable-stream/.travis.yml @@ -0,0 +1,34 @@ +sudo: false +language: node_js +before_install: + - (test $NPM_LEGACY && npm install -g npm@2 && npm install -g npm@3) || true +notifications: + email: false +matrix: + fast_finish: true + include: + - node_js: '0.8' + env: NPM_LEGACY=true + - node_js: '0.10' + env: NPM_LEGACY=true + - node_js: '0.11' + env: NPM_LEGACY=true + - node_js: '0.12' + env: NPM_LEGACY=true + - node_js: 1 + env: NPM_LEGACY=true + - node_js: 2 + env: NPM_LEGACY=true + - node_js: 3 + env: NPM_LEGACY=true + - node_js: 4 + - node_js: 5 + - node_js: 6 + - node_js: 7 + - node_js: 8 + - node_js: 9 +script: "npm run test" +env: + global: + - secure: rE2Vvo7vnjabYNULNyLFxOyt98BoJexDqsiOnfiD6kLYYsiQGfr/sbZkPMOFm9qfQG7pjqx+zZWZjGSswhTt+626C0t/njXqug7Yps4c3dFblzGfreQHp7wNX5TFsvrxd6dAowVasMp61sJcRnB2w8cUzoe3RAYUDHyiHktwqMc= + - secure: g9YINaKAdMatsJ28G9jCGbSaguXCyxSTy+pBO6Ch0Cf57ZLOTka3HqDj8p3nV28LUIHZ3ut5WO43CeYKwt4AUtLpBS3a0dndHdY6D83uY6b2qh5hXlrcbeQTq2cvw2y95F7hm4D1kwrgZ7ViqaKggRcEupAL69YbJnxeUDKWEdI= diff --git a/server/node_modules/readable-stream/CONTRIBUTING.md b/server/node_modules/readable-stream/CONTRIBUTING.md new file mode 100644 index 0000000000000000000000000000000000000000..f478d58dca85b2c396e2da8a2251be0071c4e9e0 --- /dev/null +++ b/server/node_modules/readable-stream/CONTRIBUTING.md @@ -0,0 +1,38 @@ +# Developer's Certificate of Origin 1.1 + +By making a contribution to this project, I certify that: + +* (a) The contribution was created in whole or in part by me and I + have the right to submit it under the open source license + indicated in the file; or + +* (b) The contribution is based upon previous work that, to the best + of my knowledge, is covered under an appropriate open source + license and I have the right under that license to submit that + work with modifications, whether created in whole or in part + by me, under the same open source license (unless I am + permitted to submit under a different license), as indicated + in the file; or + +* (c) The contribution was provided directly to me by some other + person who certified (a), (b) or (c) and I have not modified + it. + +* (d) I understand and agree that this project and the contribution + are public and that a record of the contribution (including all + personal information I submit with it, including my sign-off) is + maintained indefinitely and may be redistributed consistent with + this project or the open source license(s) involved. + +## Moderation Policy + +The [Node.js Moderation Policy] applies to this WG. + +## Code of Conduct + +The [Node.js Code of Conduct][] applies to this WG. + +[Node.js Code of Conduct]: +https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md +[Node.js Moderation Policy]: +https://github.com/nodejs/TSC/blob/master/Moderation-Policy.md diff --git a/server/node_modules/readable-stream/GOVERNANCE.md b/server/node_modules/readable-stream/GOVERNANCE.md new file mode 100644 index 0000000000000000000000000000000000000000..623a92228f72fd478a34bd96a0402e6a641e622f --- /dev/null +++ b/server/node_modules/readable-stream/GOVERNANCE.md @@ -0,0 +1,136 @@ +### Streams Working Group + +The Node.js Streams is jointly governed by a Working Group +(WG) +that is responsible for high-level guidance of the project. + +The WG has final authority over this project including: + +* Technical direction +* Project governance and process (including this policy) +* Contribution policy +* GitHub repository hosting +* Conduct guidelines +* Maintaining the list of additional Collaborators + +For the current list of WG members, see the project +[README.md](README.md#current-project-team-members). + +### Collaborators + +The readable-stream GitHub repository is +maintained by the WG and additional Collaborators who are added by the +WG on an ongoing basis. + +Individuals making significant and valuable contributions are made +Collaborators and given commit-access to the project. These +individuals are identified by the WG and their addition as +Collaborators is discussed during the WG meeting. + +_Note:_ If you make a significant contribution and are not considered +for commit-access log an issue or contact a WG member directly and it +will be brought up in the next WG meeting. + +Modifications of the contents of the readable-stream repository are +made on +a collaborative basis. Anybody with a GitHub account may propose a +modification via pull request and it will be considered by the project +Collaborators. All pull requests must be reviewed and accepted by a +Collaborator with sufficient expertise who is able to take full +responsibility for the change. In the case of pull requests proposed +by an existing Collaborator, an additional Collaborator is required +for sign-off. Consensus should be sought if additional Collaborators +participate and there is disagreement around a particular +modification. See _Consensus Seeking Process_ below for further detail +on the consensus model used for governance. + +Collaborators may opt to elevate significant or controversial +modifications, or modifications that have not found consensus to the +WG for discussion by assigning the ***WG-agenda*** tag to a pull +request or issue. The WG should serve as the final arbiter where +required. + +For the current list of Collaborators, see the project +[README.md](README.md#members). + +### WG Membership + +WG seats are not time-limited. There is no fixed size of the WG. +However, the expected target is between 6 and 12, to ensure adequate +coverage of important areas of expertise, balanced with the ability to +make decisions efficiently. + +There is no specific set of requirements or qualifications for WG +membership beyond these rules. + +The WG may add additional members to the WG by unanimous consensus. + +A WG member may be removed from the WG by voluntary resignation, or by +unanimous consensus of all other WG members. + +Changes to WG membership should be posted in the agenda, and may be +suggested as any other agenda item (see "WG Meetings" below). + +If an addition or removal is proposed during a meeting, and the full +WG is not in attendance to participate, then the addition or removal +is added to the agenda for the subsequent meeting. This is to ensure +that all members are given the opportunity to participate in all +membership decisions. If a WG member is unable to attend a meeting +where a planned membership decision is being made, then their consent +is assumed. + +No more than 1/3 of the WG members may be affiliated with the same +employer. If removal or resignation of a WG member, or a change of +employment by a WG member, creates a situation where more than 1/3 of +the WG membership shares an employer, then the situation must be +immediately remedied by the resignation or removal of one or more WG +members affiliated with the over-represented employer(s). + +### WG Meetings + +The WG meets occasionally on a Google Hangout On Air. A designated moderator +approved by the WG runs the meeting. Each meeting should be +published to YouTube. + +Items are added to the WG agenda that are considered contentious or +are modifications of governance, contribution policy, WG membership, +or release process. + +The intention of the agenda is not to approve or review all patches; +that should happen continuously on GitHub and be handled by the larger +group of Collaborators. + +Any community member or contributor can ask that something be added to +the next meeting's agenda by logging a GitHub Issue. Any Collaborator, +WG member or the moderator can add the item to the agenda by adding +the ***WG-agenda*** tag to the issue. + +Prior to each WG meeting the moderator will share the Agenda with +members of the WG. WG members can add any items they like to the +agenda at the beginning of each meeting. The moderator and the WG +cannot veto or remove items. + +The WG may invite persons or representatives from certain projects to +participate in a non-voting capacity. + +The moderator is responsible for summarizing the discussion of each +agenda item and sends it as a pull request after the meeting. + +### Consensus Seeking Process + +The WG follows a +[Consensus +Seeking](http://en.wikipedia.org/wiki/Consensus-seeking_decision-making) +decision-making model. + +When an agenda item has appeared to reach a consensus the moderator +will ask "Does anyone object?" as a final call for dissent from the +consensus. + +If an agenda item cannot reach a consensus a WG member can call for +either a closing vote or a vote to table the issue to the next +meeting. The call for a vote must be seconded by a majority of the WG +or else the discussion will continue. Simple majority wins. + +Note that changes to WG membership require a majority consensus. See +"WG Membership" above. diff --git a/server/node_modules/readable-stream/LICENSE b/server/node_modules/readable-stream/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..2873b3b2e595072e66330369d83e8af46655970c --- /dev/null +++ b/server/node_modules/readable-stream/LICENSE @@ -0,0 +1,47 @@ +Node.js is licensed for use as follows: + +""" +Copyright Node.js contributors. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. +""" + +This license applies to parts of Node.js originating from the +https://github.com/joyent/node repository: + +""" +Copyright Joyent, Inc. and other Node contributors. All rights reserved. +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. +""" diff --git a/server/node_modules/readable-stream/README.md b/server/node_modules/readable-stream/README.md new file mode 100644 index 0000000000000000000000000000000000000000..23fe3f3e3009a2c63c3791738299504d40ebbca9 --- /dev/null +++ b/server/node_modules/readable-stream/README.md @@ -0,0 +1,58 @@ +# readable-stream + +***Node-core v8.11.1 streams for userland*** [![Build Status](https://travis-ci.org/nodejs/readable-stream.svg?branch=master)](https://travis-ci.org/nodejs/readable-stream) + + +[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/) +[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/) + + +[![Sauce Test Status](https://saucelabs.com/browser-matrix/readable-stream.svg)](https://saucelabs.com/u/readable-stream) + +```bash +npm install --save readable-stream +``` + +***Node-core streams for userland*** + +This package is a mirror of the Streams2 and Streams3 implementations in +Node-core. + +Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.11.1/docs/api/stream.html). + +If you want to guarantee a stable streams base, regardless of what version of +Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html). + +As of version 2.0.0 **readable-stream** uses semantic versioning. + +# Streams Working Group + +`readable-stream` is maintained by the Streams Working Group, which +oversees the development and maintenance of the Streams API within +Node.js. The responsibilities of the Streams Working Group include: + +* Addressing stream issues on the Node.js issue tracker. +* Authoring and editing stream documentation within the Node.js project. +* Reviewing changes to stream subclasses within the Node.js project. +* Redirecting changes to streams from the Node.js project to this + project. +* Assisting in the implementation of stream providers within Node.js. +* Recommending versions of `readable-stream` to be included in Node.js. +* Messaging about the future of streams to give the community advance + notice of changes. + + +## Team Members + +* **Chris Dickinson** ([@chrisdickinson](https://github.com/chrisdickinson)) <christopher.s.dickinson@gmail.com> + - Release GPG key: 9554F04D7259F04124DE6B476D5A82AC7E37093B +* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) <calvin.metcalf@gmail.com> + - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242 +* **Rod Vagg** ([@rvagg](https://github.com/rvagg)) <rod@vagg.org> + - Release GPG key: DD8F2338BAE7501E3DD5AC78C273792F7D83545D +* **Sam Newman** ([@sonewman](https://github.com/sonewman)) <newmansam@outlook.com> +* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) <mathiasbuus@gmail.com> +* **Domenic Denicola** ([@domenic](https://github.com/domenic)) <d@domenic.me> +* **Matteo Collina** ([@mcollina](https://github.com/mcollina)) <matteo.collina@gmail.com> + - Release GPG key: 3ABC01543F22DD2239285CDD818674489FBC127E +* **Irina Shestak** ([@lrlna](https://github.com/lrlna)) <shestak.irina@gmail.com> diff --git a/server/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md b/server/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md new file mode 100644 index 0000000000000000000000000000000000000000..83275f192e4077d32942525aaf510fa449a7c417 --- /dev/null +++ b/server/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md @@ -0,0 +1,60 @@ +# streams WG Meeting 2015-01-30 + +## Links + +* **Google Hangouts Video**: http://www.youtube.com/watch?v=I9nDOSGfwZg +* **GitHub Issue**: https://github.com/iojs/readable-stream/issues/106 +* **Original Minutes Google Doc**: https://docs.google.com/document/d/17aTgLnjMXIrfjgNaTUnHQO7m3xgzHR2VXBTmi03Qii4/ + +## Agenda + +Extracted from https://github.com/iojs/readable-stream/labels/wg-agenda prior to meeting. + +* adopt a charter [#105](https://github.com/iojs/readable-stream/issues/105) +* release and versioning strategy [#101](https://github.com/iojs/readable-stream/issues/101) +* simpler stream creation [#102](https://github.com/iojs/readable-stream/issues/102) +* proposal: deprecate implicit flowing of streams [#99](https://github.com/iojs/readable-stream/issues/99) + +## Minutes + +### adopt a charter + +* group: +1's all around + +### What versioning scheme should be adopted? +* group: +1’s 3.0.0 +* domenic+group: pulling in patches from other sources where appropriate +* mikeal: version independently, suggesting versions for io.js +* mikeal+domenic: work with TC to notify in advance of changes +simpler stream creation + +### streamline creation of streams +* sam: streamline creation of streams +* domenic: nice simple solution posted + but, we lose the opportunity to change the model + may not be backwards incompatible (double check keys) + + **action item:** domenic will check + +### remove implicit flowing of streams on(‘data’) +* add isFlowing / isPaused +* mikeal: worrying that we’re documenting polyfill methods – confuses users +* domenic: more reflective API is probably good, with warning labels for users +* new section for mad scientists (reflective stream access) +* calvin: name the “third state” +* mikeal: maybe borrow the name from whatwg? +* domenic: we’re missing the “third state” +* consensus: kind of difficult to name the third state +* mikeal: figure out differences in states / compat +* mathias: always flow on data – eliminates third state + * explore what it breaks + +**action items:** +* ask isaac for ability to list packages by what public io.js APIs they use (esp. Stream) +* ask rod/build for infrastructure +* **chris**: explore the “flow on data” approach +* add isPaused/isFlowing +* add new docs section +* move isPaused to that section + + diff --git a/server/node_modules/readable-stream/duplex-browser.js b/server/node_modules/readable-stream/duplex-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..e6ff57674860025de3850615ab3c122b92d4e20e --- /dev/null +++ b/server/node_modules/readable-stream/duplex-browser.js @@ -0,0 +1 @@ +module.exports = require('readable-stream/lib/_stream_duplex.js'); diff --git a/server/node_modules/readable-stream/duplex.js b/server/node_modules/readable-stream/duplex.js new file mode 100644 index 0000000000000000000000000000000000000000..b899bf87b6603da7c11f5135f6a78db0ada53e14 --- /dev/null +++ b/server/node_modules/readable-stream/duplex.js @@ -0,0 +1 @@ +module.exports = require('readable-stream').Duplex diff --git a/server/node_modules/readable-stream/lib/_stream_duplex.js b/server/node_modules/readable-stream/lib/_stream_duplex.js new file mode 100644 index 0000000000000000000000000000000000000000..69636b77a1a387c25b993756f8f2955bd3674b51 --- /dev/null +++ b/server/node_modules/readable-stream/lib/_stream_duplex.js @@ -0,0 +1,131 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// a duplex stream is just a stream that is both readable and writable. +// Since JS doesn't have multiple prototypal inheritance, this class +// prototypally inherits from Readable, and then parasitically from +// Writable. + +'use strict'; + +/**/ + +var pna = require('process-nextick-args'); +/**/ + +/**/ +var objectKeys = Object.keys || function (obj) { + var keys = []; + for (var key in obj) { + keys.push(key); + }return keys; +}; +/**/ + +module.exports = Duplex; + +/**/ +var util = Object.create(require('core-util-is')); +util.inherits = require('inherits'); +/**/ + +var Readable = require('readable-stream/lib/_stream_readable'); +var Writable = require('readable-stream/lib/_stream_writable'); + +util.inherits(Duplex, Readable); + +{ + // avoid scope creep, the keys array can then be collected + var keys = objectKeys(Writable.prototype); + for (var v = 0; v < keys.length; v++) { + var method = keys[v]; + if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; + } +} + +function Duplex(options) { + if (!(this instanceof Duplex)) return new Duplex(options); + + Readable.call(this, options); + Writable.call(this, options); + + if (options && options.readable === false) this.readable = false; + + if (options && options.writable === false) this.writable = false; + + this.allowHalfOpen = true; + if (options && options.allowHalfOpen === false) this.allowHalfOpen = false; + + this.once('end', onend); +} + +Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function () { + return this._writableState.highWaterMark; + } +}); + +// the no-half-open enforcer +function onend() { + // if we allow half-open state, or if the writable side ended, + // then we're ok. + if (this.allowHalfOpen || this._writableState.ended) return; + + // no more data can be written. + // But allow more writes to happen in this tick. + pna.nextTick(onEndNT, this); +} + +function onEndNT(self) { + self.end(); +} + +Object.defineProperty(Duplex.prototype, 'destroyed', { + get: function () { + if (this._readableState === undefined || this._writableState === undefined) { + return false; + } + return this._readableState.destroyed && this._writableState.destroyed; + }, + set: function (value) { + // we ignore the value if the stream + // has not been initialized yet + if (this._readableState === undefined || this._writableState === undefined) { + return; + } + + // backward compatibility, the user is explicitly + // managing destroyed + this._readableState.destroyed = value; + this._writableState.destroyed = value; + } +}); + +Duplex.prototype._destroy = function (err, cb) { + this.push(null); + this.end(); + + pna.nextTick(cb, err); +}; \ No newline at end of file diff --git a/server/node_modules/readable-stream/lib/_stream_passthrough.js b/server/node_modules/readable-stream/lib/_stream_passthrough.js new file mode 100644 index 0000000000000000000000000000000000000000..52eef0e2ab653d2d77349c20a6649690cc24cea3 --- /dev/null +++ b/server/node_modules/readable-stream/lib/_stream_passthrough.js @@ -0,0 +1,47 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// a passthrough stream. +// basically just the most minimal sort of Transform stream. +// Every written chunk gets output as-is. + +'use strict'; + +module.exports = PassThrough; + +var Transform = require('readable-stream/lib/_stream_transform'); + +/**/ +var util = Object.create(require('core-util-is')); +util.inherits = require('inherits'); +/**/ + +util.inherits(PassThrough, Transform); + +function PassThrough(options) { + if (!(this instanceof PassThrough)) return new PassThrough(options); + + Transform.call(this, options); +} + +PassThrough.prototype._transform = function (chunk, encoding, cb) { + cb(null, chunk); +}; \ No newline at end of file diff --git a/server/node_modules/readable-stream/lib/_stream_readable.js b/server/node_modules/readable-stream/lib/_stream_readable.js new file mode 100644 index 0000000000000000000000000000000000000000..8faa77ee4fd3ae7bcf7604f337457f9b0e46c272 --- /dev/null +++ b/server/node_modules/readable-stream/lib/_stream_readable.js @@ -0,0 +1,1019 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +'use strict'; + +/**/ + +var pna = require('process-nextick-args'); +/**/ + +module.exports = Readable; + +/**/ +var isArray = require('isarray'); +/**/ + +/**/ +var Duplex; +/**/ + +Readable.ReadableState = ReadableState; + +/**/ +var EE = require('events').EventEmitter; + +var EElistenerCount = function (emitter, type) { + return emitter.listeners(type).length; +}; +/**/ + +/**/ +var Stream = require('readable-stream/lib/internal/streams/stream'); +/**/ + +/**/ + +var Buffer = require('safe-buffer').Buffer; +var OurUint8Array = global.Uint8Array || function () {}; +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} + +/**/ + +/**/ +var util = Object.create(require('core-util-is')); +util.inherits = require('inherits'); +/**/ + +/**/ +var debugUtil = require('util'); +var debug = void 0; +if (debugUtil && debugUtil.debuglog) { + debug = debugUtil.debuglog('stream'); +} else { + debug = function () {}; +} +/**/ + +var BufferList = require('readable-stream/lib/internal/streams/BufferList'); +var destroyImpl = require('readable-stream/lib/internal/streams/destroy'); +var StringDecoder; + +util.inherits(Readable, Stream); + +var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume']; + +function prependListener(emitter, event, fn) { + // Sadly this is not cacheable as some libraries bundle their own + // event emitter implementation with them. + if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); + + // This is a hack to make sure that our error handler is attached before any + // userland ones. NEVER DO THIS. This is here only because this code needs + // to continue to work with older versions of Node.js that do not include + // the prependListener() method. The goal is to eventually remove this hack. + if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]]; +} + +function ReadableState(options, stream) { + Duplex = Duplex || require('readable-stream/lib/_stream_duplex'); + + options = options || {}; + + // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream. + // These options can be provided separately as readableXXX and writableXXX. + var isDuplex = stream instanceof Duplex; + + // object stream flag. Used to make read(n) ignore n and to + // make all the buffer merging and length checks go away + this.objectMode = !!options.objectMode; + + if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; + + // the point at which it stops calling _read() to fill the buffer + // Note: 0 is a valid value, means "don't call _read preemptively ever" + var hwm = options.highWaterMark; + var readableHwm = options.readableHighWaterMark; + var defaultHwm = this.objectMode ? 16 : 16 * 1024; + + if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm; + + // cast to ints. + this.highWaterMark = Math.floor(this.highWaterMark); + + // A linked list is used to store data chunks instead of an array because the + // linked list can remove elements from the beginning faster than + // array.shift() + this.buffer = new BufferList(); + this.length = 0; + this.pipes = null; + this.pipesCount = 0; + this.flowing = null; + this.ended = false; + this.endEmitted = false; + this.reading = false; + + // a flag to be able to tell if the event 'readable'/'data' is emitted + // immediately, or on a later tick. We set this to true at first, because + // any actions that shouldn't happen until "later" should generally also + // not happen before the first read call. + this.sync = true; + + // whenever we return null, then we set a flag to say + // that we're awaiting a 'readable' event emission. + this.needReadable = false; + this.emittedReadable = false; + this.readableListening = false; + this.resumeScheduled = false; + + // has it been destroyed + this.destroyed = false; + + // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + this.defaultEncoding = options.defaultEncoding || 'utf8'; + + // the number of writers that are awaiting a drain event in .pipe()s + this.awaitDrain = 0; + + // if true, a maybeReadMore has been scheduled + this.readingMore = false; + + this.decoder = null; + this.encoding = null; + if (options.encoding) { + if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder; + this.decoder = new StringDecoder(options.encoding); + this.encoding = options.encoding; + } +} + +function Readable(options) { + Duplex = Duplex || require('readable-stream/lib/_stream_duplex'); + + if (!(this instanceof Readable)) return new Readable(options); + + this._readableState = new ReadableState(options, this); + + // legacy + this.readable = true; + + if (options) { + if (typeof options.read === 'function') this._read = options.read; + + if (typeof options.destroy === 'function') this._destroy = options.destroy; + } + + Stream.call(this); +} + +Object.defineProperty(Readable.prototype, 'destroyed', { + get: function () { + if (this._readableState === undefined) { + return false; + } + return this._readableState.destroyed; + }, + set: function (value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._readableState) { + return; + } + + // backward compatibility, the user is explicitly + // managing destroyed + this._readableState.destroyed = value; + } +}); + +Readable.prototype.destroy = destroyImpl.destroy; +Readable.prototype._undestroy = destroyImpl.undestroy; +Readable.prototype._destroy = function (err, cb) { + this.push(null); + cb(err); +}; + +// Manually shove something into the read() buffer. +// This returns true if the highWaterMark has not been hit yet, +// similar to how Writable.write() returns true if you should +// write() some more. +Readable.prototype.push = function (chunk, encoding) { + var state = this._readableState; + var skipChunkCheck; + + if (!state.objectMode) { + if (typeof chunk === 'string') { + encoding = encoding || state.defaultEncoding; + if (encoding !== state.encoding) { + chunk = Buffer.from(chunk, encoding); + encoding = ''; + } + skipChunkCheck = true; + } + } else { + skipChunkCheck = true; + } + + return readableAddChunk(this, chunk, encoding, false, skipChunkCheck); +}; + +// Unshift should *always* be something directly out of read() +Readable.prototype.unshift = function (chunk) { + return readableAddChunk(this, chunk, null, true, false); +}; + +function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) { + var state = stream._readableState; + if (chunk === null) { + state.reading = false; + onEofChunk(stream, state); + } else { + var er; + if (!skipChunkCheck) er = chunkInvalid(state, chunk); + if (er) { + stream.emit('error', er); + } else if (state.objectMode || chunk && chunk.length > 0) { + if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (addToFront) { + if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true); + } else if (state.ended) { + stream.emit('error', new Error('stream.push() after EOF')); + } else { + state.reading = false; + if (state.decoder && !encoding) { + chunk = state.decoder.write(chunk); + if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state); + } else { + addChunk(stream, state, chunk, false); + } + } + } else if (!addToFront) { + state.reading = false; + } + } + + return needMoreData(state); +} + +function addChunk(stream, state, chunk, addToFront) { + if (state.flowing && state.length === 0 && !state.sync) { + stream.emit('data', chunk); + stream.read(0); + } else { + // update the buffer info. + state.length += state.objectMode ? 1 : chunk.length; + if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk); + + if (state.needReadable) emitReadable(stream); + } + maybeReadMore(stream, state); +} + +function chunkInvalid(state, chunk) { + var er; + if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { + er = new TypeError('Invalid non-string/buffer chunk'); + } + return er; +} + +// if it's past the high water mark, we can push in some more. +// Also, if we have no data yet, we can stand some +// more bytes. This is to work around cases where hwm=0, +// such as the repl. Also, if the push() triggered a +// readable event, and the user called read(largeNumber) such that +// needReadable was set, then we ought to push more, so that another +// 'readable' event will be triggered. +function needMoreData(state) { + return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0); +} + +Readable.prototype.isPaused = function () { + return this._readableState.flowing === false; +}; + +// backwards compatibility. +Readable.prototype.setEncoding = function (enc) { + if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder; + this._readableState.decoder = new StringDecoder(enc); + this._readableState.encoding = enc; + return this; +}; + +// Don't raise the hwm > 8MB +var MAX_HWM = 0x800000; +function computeNewHighWaterMark(n) { + if (n >= MAX_HWM) { + n = MAX_HWM; + } else { + // Get the next highest power of 2 to prevent increasing hwm excessively in + // tiny amounts + n--; + n |= n >>> 1; + n |= n >>> 2; + n |= n >>> 4; + n |= n >>> 8; + n |= n >>> 16; + n++; + } + return n; +} + +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function howMuchToRead(n, state) { + if (n <= 0 || state.length === 0 && state.ended) return 0; + if (state.objectMode) return 1; + if (n !== n) { + // Only flow one buffer at a time + if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length; + } + // If we're asking for more than the current hwm, then raise the hwm. + if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n); + if (n <= state.length) return n; + // Don't have enough + if (!state.ended) { + state.needReadable = true; + return 0; + } + return state.length; +} + +// you can override either this method, or the async _read(n) below. +Readable.prototype.read = function (n) { + debug('read', n); + n = parseInt(n, 10); + var state = this._readableState; + var nOrig = n; + + if (n !== 0) state.emittedReadable = false; + + // if we're doing read(0) to trigger a readable event, but we + // already have a bunch of data in the buffer, then just trigger + // the 'readable' event and move on. + if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) { + debug('read: emitReadable', state.length, state.ended); + if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this); + return null; + } + + n = howMuchToRead(n, state); + + // if we've ended, and we're now clear, then finish it up. + if (n === 0 && state.ended) { + if (state.length === 0) endReadable(this); + return null; + } + + // All the actual chunk generation logic needs to be + // *below* the call to _read. The reason is that in certain + // synthetic stream cases, such as passthrough streams, _read + // may be a completely synchronous operation which may change + // the state of the read buffer, providing enough data when + // before there was *not* enough. + // + // So, the steps are: + // 1. Figure out what the state of things will be after we do + // a read from the buffer. + // + // 2. If that resulting state will trigger a _read, then call _read. + // Note that this may be asynchronous, or synchronous. Yes, it is + // deeply ugly to write APIs this way, but that still doesn't mean + // that the Readable class should behave improperly, as streams are + // designed to be sync/async agnostic. + // Take note if the _read call is sync or async (ie, if the read call + // has returned yet), so that we know whether or not it's safe to emit + // 'readable' etc. + // + // 3. Actually pull the requested chunks out of the buffer and return. + + // if we need a readable event, then we need to do some reading. + var doRead = state.needReadable; + debug('need readable', doRead); + + // if we currently have less than the highWaterMark, then also read some + if (state.length === 0 || state.length - n < state.highWaterMark) { + doRead = true; + debug('length less than watermark', doRead); + } + + // however, if we've ended, then there's no point, and if we're already + // reading, then it's unnecessary. + if (state.ended || state.reading) { + doRead = false; + debug('reading or ended', doRead); + } else if (doRead) { + debug('do read'); + state.reading = true; + state.sync = true; + // if the length is currently zero, then we *need* a readable event. + if (state.length === 0) state.needReadable = true; + // call internal read method + this._read(state.highWaterMark); + state.sync = false; + // If _read pushed data synchronously, then `reading` will be false, + // and we need to re-evaluate how much data we can return to the user. + if (!state.reading) n = howMuchToRead(nOrig, state); + } + + var ret; + if (n > 0) ret = fromList(n, state);else ret = null; + + if (ret === null) { + state.needReadable = true; + n = 0; + } else { + state.length -= n; + } + + if (state.length === 0) { + // If we have nothing in the buffer, then we want to know + // as soon as we *do* get something into the buffer. + if (!state.ended) state.needReadable = true; + + // If we tried to read() past the EOF, then emit end on the next tick. + if (nOrig !== n && state.ended) endReadable(this); + } + + if (ret !== null) this.emit('data', ret); + + return ret; +}; + +function onEofChunk(stream, state) { + if (state.ended) return; + if (state.decoder) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) { + state.buffer.push(chunk); + state.length += state.objectMode ? 1 : chunk.length; + } + } + state.ended = true; + + // emit 'readable' now to make sure it gets picked up. + emitReadable(stream); +} + +// Don't emit readable right away in sync mode, because this can trigger +// another read() call => stack overflow. This way, it might trigger +// a nextTick recursion warning, but that's not so bad. +function emitReadable(stream) { + var state = stream._readableState; + state.needReadable = false; + if (!state.emittedReadable) { + debug('emitReadable', state.flowing); + state.emittedReadable = true; + if (state.sync) pna.nextTick(emitReadable_, stream);else emitReadable_(stream); + } +} + +function emitReadable_(stream) { + debug('emit readable'); + stream.emit('readable'); + flow(stream); +} + +// at this point, the user has presumably seen the 'readable' event, +// and called read() to consume some data. that may have triggered +// in turn another _read(n) call, in which case reading = true if +// it's in progress. +// However, if we're not ended, or reading, and the length < hwm, +// then go ahead and try to read some more preemptively. +function maybeReadMore(stream, state) { + if (!state.readingMore) { + state.readingMore = true; + pna.nextTick(maybeReadMore_, stream, state); + } +} + +function maybeReadMore_(stream, state) { + var len = state.length; + while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) { + debug('maybeReadMore read 0'); + stream.read(0); + if (len === state.length) + // didn't get any data, stop spinning. + break;else len = state.length; + } + state.readingMore = false; +} + +// abstract method. to be overridden in specific implementation classes. +// call cb(er, data) where data is <= n in length. +// for virtual (non-string, non-buffer) streams, "length" is somewhat +// arbitrary, and perhaps not very meaningful. +Readable.prototype._read = function (n) { + this.emit('error', new Error('_read() is not implemented')); +}; + +Readable.prototype.pipe = function (dest, pipeOpts) { + var src = this; + var state = this._readableState; + + switch (state.pipesCount) { + case 0: + state.pipes = dest; + break; + case 1: + state.pipes = [state.pipes, dest]; + break; + default: + state.pipes.push(dest); + break; + } + state.pipesCount += 1; + debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts); + + var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr; + + var endFn = doEnd ? onend : unpipe; + if (state.endEmitted) pna.nextTick(endFn);else src.once('end', endFn); + + dest.on('unpipe', onunpipe); + function onunpipe(readable, unpipeInfo) { + debug('onunpipe'); + if (readable === src) { + if (unpipeInfo && unpipeInfo.hasUnpiped === false) { + unpipeInfo.hasUnpiped = true; + cleanup(); + } + } + } + + function onend() { + debug('onend'); + dest.end(); + } + + // when the dest drains, it reduces the awaitDrain counter + // on the source. This would be more elegant with a .once() + // handler in flow(), but adding and removing repeatedly is + // too slow. + var ondrain = pipeOnDrain(src); + dest.on('drain', ondrain); + + var cleanedUp = false; + function cleanup() { + debug('cleanup'); + // cleanup event handlers once the pipe is broken + dest.removeListener('close', onclose); + dest.removeListener('finish', onfinish); + dest.removeListener('drain', ondrain); + dest.removeListener('error', onerror); + dest.removeListener('unpipe', onunpipe); + src.removeListener('end', onend); + src.removeListener('end', unpipe); + src.removeListener('data', ondata); + + cleanedUp = true; + + // if the reader is waiting for a drain event from this + // specific writer, then it would cause it to never start + // flowing again. + // So, if this is awaiting a drain, then we just call it now. + // If we don't know, then assume that we are waiting for one. + if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain(); + } + + // If the user pushes more data while we're writing to dest then we'll end up + // in ondata again. However, we only want to increase awaitDrain once because + // dest will only emit one 'drain' event for the multiple writes. + // => Introduce a guard on increasing awaitDrain. + var increasedAwaitDrain = false; + src.on('data', ondata); + function ondata(chunk) { + debug('ondata'); + increasedAwaitDrain = false; + var ret = dest.write(chunk); + if (false === ret && !increasedAwaitDrain) { + // If the user unpiped during `dest.write()`, it is possible + // to get stuck in a permanently paused state if that write + // also returned false. + // => Check whether `dest` is still a piping destination. + if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) { + debug('false write response, pause', src._readableState.awaitDrain); + src._readableState.awaitDrain++; + increasedAwaitDrain = true; + } + src.pause(); + } + } + + // if the dest has an error, then stop piping into it. + // however, don't suppress the throwing behavior for this. + function onerror(er) { + debug('onerror', er); + unpipe(); + dest.removeListener('error', onerror); + if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er); + } + + // Make sure our error handler is attached before userland ones. + prependListener(dest, 'error', onerror); + + // Both close and finish should trigger unpipe, but only once. + function onclose() { + dest.removeListener('finish', onfinish); + unpipe(); + } + dest.once('close', onclose); + function onfinish() { + debug('onfinish'); + dest.removeListener('close', onclose); + unpipe(); + } + dest.once('finish', onfinish); + + function unpipe() { + debug('unpipe'); + src.unpipe(dest); + } + + // tell the dest that it's being piped to + dest.emit('pipe', src); + + // start the flow if it hasn't been started already. + if (!state.flowing) { + debug('pipe resume'); + src.resume(); + } + + return dest; +}; + +function pipeOnDrain(src) { + return function () { + var state = src._readableState; + debug('pipeOnDrain', state.awaitDrain); + if (state.awaitDrain) state.awaitDrain--; + if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) { + state.flowing = true; + flow(src); + } + }; +} + +Readable.prototype.unpipe = function (dest) { + var state = this._readableState; + var unpipeInfo = { hasUnpiped: false }; + + // if we're not piping anywhere, then do nothing. + if (state.pipesCount === 0) return this; + + // just one destination. most common case. + if (state.pipesCount === 1) { + // passed in one, but it's not the right one. + if (dest && dest !== state.pipes) return this; + + if (!dest) dest = state.pipes; + + // got a match. + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + if (dest) dest.emit('unpipe', this, unpipeInfo); + return this; + } + + // slow case. multiple pipe destinations. + + if (!dest) { + // remove all. + var dests = state.pipes; + var len = state.pipesCount; + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + + for (var i = 0; i < len; i++) { + dests[i].emit('unpipe', this, unpipeInfo); + }return this; + } + + // try to find the right one. + var index = indexOf(state.pipes, dest); + if (index === -1) return this; + + state.pipes.splice(index, 1); + state.pipesCount -= 1; + if (state.pipesCount === 1) state.pipes = state.pipes[0]; + + dest.emit('unpipe', this, unpipeInfo); + + return this; +}; + +// set up data events if they are asked for +// Ensure readable listeners eventually get something +Readable.prototype.on = function (ev, fn) { + var res = Stream.prototype.on.call(this, ev, fn); + + if (ev === 'data') { + // Start flowing on next tick if stream isn't explicitly paused + if (this._readableState.flowing !== false) this.resume(); + } else if (ev === 'readable') { + var state = this._readableState; + if (!state.endEmitted && !state.readableListening) { + state.readableListening = state.needReadable = true; + state.emittedReadable = false; + if (!state.reading) { + pna.nextTick(nReadingNextTick, this); + } else if (state.length) { + emitReadable(this); + } + } + } + + return res; +}; +Readable.prototype.addListener = Readable.prototype.on; + +function nReadingNextTick(self) { + debug('readable nexttick read 0'); + self.read(0); +} + +// pause() and resume() are remnants of the legacy readable stream API +// If the user uses them, then switch into old mode. +Readable.prototype.resume = function () { + var state = this._readableState; + if (!state.flowing) { + debug('resume'); + state.flowing = true; + resume(this, state); + } + return this; +}; + +function resume(stream, state) { + if (!state.resumeScheduled) { + state.resumeScheduled = true; + pna.nextTick(resume_, stream, state); + } +} + +function resume_(stream, state) { + if (!state.reading) { + debug('resume read 0'); + stream.read(0); + } + + state.resumeScheduled = false; + state.awaitDrain = 0; + stream.emit('resume'); + flow(stream); + if (state.flowing && !state.reading) stream.read(0); +} + +Readable.prototype.pause = function () { + debug('call pause flowing=%j', this._readableState.flowing); + if (false !== this._readableState.flowing) { + debug('pause'); + this._readableState.flowing = false; + this.emit('pause'); + } + return this; +}; + +function flow(stream) { + var state = stream._readableState; + debug('flow', state.flowing); + while (state.flowing && stream.read() !== null) {} +} + +// wrap an old-style stream as the async data source. +// This is *not* part of the readable stream interface. +// It is an ugly unfortunate mess of history. +Readable.prototype.wrap = function (stream) { + var _this = this; + + var state = this._readableState; + var paused = false; + + stream.on('end', function () { + debug('wrapped end'); + if (state.decoder && !state.ended) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) _this.push(chunk); + } + + _this.push(null); + }); + + stream.on('data', function (chunk) { + debug('wrapped data'); + if (state.decoder) chunk = state.decoder.write(chunk); + + // don't skip over falsy values in objectMode + if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return; + + var ret = _this.push(chunk); + if (!ret) { + paused = true; + stream.pause(); + } + }); + + // proxy all the other methods. + // important when wrapping filters and duplexes. + for (var i in stream) { + if (this[i] === undefined && typeof stream[i] === 'function') { + this[i] = function (method) { + return function () { + return stream[method].apply(stream, arguments); + }; + }(i); + } + } + + // proxy certain important events. + for (var n = 0; n < kProxyEvents.length; n++) { + stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n])); + } + + // when we try to consume some more bytes, simply unpause the + // underlying stream. + this._read = function (n) { + debug('wrapped _read', n); + if (paused) { + paused = false; + stream.resume(); + } + }; + + return this; +}; + +Object.defineProperty(Readable.prototype, 'readableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function () { + return this._readableState.highWaterMark; + } +}); + +// exposed for testing purposes only. +Readable._fromList = fromList; + +// Pluck off n bytes from an array of buffers. +// Length is the combined lengths of all the buffers in the list. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function fromList(n, state) { + // nothing buffered + if (state.length === 0) return null; + + var ret; + if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) { + // read it all, truncate the list + if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length); + state.buffer.clear(); + } else { + // read part of list + ret = fromListPartial(n, state.buffer, state.decoder); + } + + return ret; +} + +// Extracts only enough buffered data to satisfy the amount requested. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function fromListPartial(n, list, hasStrings) { + var ret; + if (n < list.head.data.length) { + // slice is the same for buffers and strings + ret = list.head.data.slice(0, n); + list.head.data = list.head.data.slice(n); + } else if (n === list.head.data.length) { + // first chunk is a perfect match + ret = list.shift(); + } else { + // result spans more than one buffer + ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list); + } + return ret; +} + +// Copies a specified amount of characters from the list of buffered data +// chunks. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function copyFromBufferString(n, list) { + var p = list.head; + var c = 1; + var ret = p.data; + n -= ret.length; + while (p = p.next) { + var str = p.data; + var nb = n > str.length ? str.length : n; + if (nb === str.length) ret += str;else ret += str.slice(0, n); + n -= nb; + if (n === 0) { + if (nb === str.length) { + ++c; + if (p.next) list.head = p.next;else list.head = list.tail = null; + } else { + list.head = p; + p.data = str.slice(nb); + } + break; + } + ++c; + } + list.length -= c; + return ret; +} + +// Copies a specified amount of bytes from the list of buffered data chunks. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function copyFromBuffer(n, list) { + var ret = Buffer.allocUnsafe(n); + var p = list.head; + var c = 1; + p.data.copy(ret); + n -= p.data.length; + while (p = p.next) { + var buf = p.data; + var nb = n > buf.length ? buf.length : n; + buf.copy(ret, ret.length - n, 0, nb); + n -= nb; + if (n === 0) { + if (nb === buf.length) { + ++c; + if (p.next) list.head = p.next;else list.head = list.tail = null; + } else { + list.head = p; + p.data = buf.slice(nb); + } + break; + } + ++c; + } + list.length -= c; + return ret; +} + +function endReadable(stream) { + var state = stream._readableState; + + // If we get here before consuming all the bytes, then that is a + // bug in node. Should never happen. + if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream'); + + if (!state.endEmitted) { + state.ended = true; + pna.nextTick(endReadableNT, state, stream); + } +} + +function endReadableNT(state, stream) { + // Check that we didn't get one last unshift. + if (!state.endEmitted && state.length === 0) { + state.endEmitted = true; + stream.readable = false; + stream.emit('end'); + } +} + +function indexOf(xs, x) { + for (var i = 0, l = xs.length; i < l; i++) { + if (xs[i] === x) return i; + } + return -1; +} \ No newline at end of file diff --git a/server/node_modules/readable-stream/lib/_stream_transform.js b/server/node_modules/readable-stream/lib/_stream_transform.js new file mode 100644 index 0000000000000000000000000000000000000000..9c33d7fe733eff06badeb5748dc4de8a30b1e161 --- /dev/null +++ b/server/node_modules/readable-stream/lib/_stream_transform.js @@ -0,0 +1,214 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// a transform stream is a readable/writable stream where you do +// something with the data. Sometimes it's called a "filter", +// but that's not a great name for it, since that implies a thing where +// some bits pass through, and others are simply ignored. (That would +// be a valid example of a transform, of course.) +// +// While the output is causally related to the input, it's not a +// necessarily symmetric or synchronous transformation. For example, +// a zlib stream might take multiple plain-text writes(), and then +// emit a single compressed chunk some time in the future. +// +// Here's how this works: +// +// The Transform stream has all the aspects of the readable and writable +// stream classes. When you write(chunk), that calls _write(chunk,cb) +// internally, and returns false if there's a lot of pending writes +// buffered up. When you call read(), that calls _read(n) until +// there's enough pending readable data buffered up. +// +// In a transform stream, the written data is placed in a buffer. When +// _read(n) is called, it transforms the queued up data, calling the +// buffered _write cb's as it consumes chunks. If consuming a single +// written chunk would result in multiple output chunks, then the first +// outputted bit calls the readcb, and subsequent chunks just go into +// the read buffer, and will cause it to emit 'readable' if necessary. +// +// This way, back-pressure is actually determined by the reading side, +// since _read has to be called to start processing a new chunk. However, +// a pathological inflate type of transform can cause excessive buffering +// here. For example, imagine a stream where every byte of input is +// interpreted as an integer from 0-255, and then results in that many +// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in +// 1kb of data being output. In this case, you could write a very small +// amount of input, and end up with a very large amount of output. In +// such a pathological inflating mechanism, there'd be no way to tell +// the system to stop doing the transform. A single 4MB write could +// cause the system to run out of memory. +// +// However, even in such a pathological case, only a single written chunk +// would be consumed, and then the rest would wait (un-transformed) until +// the results of the previous transformed chunk were consumed. + +'use strict'; + +module.exports = Transform; + +var Duplex = require('readable-stream/lib/_stream_duplex'); + +/**/ +var util = Object.create(require('core-util-is')); +util.inherits = require('inherits'); +/**/ + +util.inherits(Transform, Duplex); + +function afterTransform(er, data) { + var ts = this._transformState; + ts.transforming = false; + + var cb = ts.writecb; + + if (!cb) { + return this.emit('error', new Error('write callback called multiple times')); + } + + ts.writechunk = null; + ts.writecb = null; + + if (data != null) // single equals check for both `null` and `undefined` + this.push(data); + + cb(er); + + var rs = this._readableState; + rs.reading = false; + if (rs.needReadable || rs.length < rs.highWaterMark) { + this._read(rs.highWaterMark); + } +} + +function Transform(options) { + if (!(this instanceof Transform)) return new Transform(options); + + Duplex.call(this, options); + + this._transformState = { + afterTransform: afterTransform.bind(this), + needTransform: false, + transforming: false, + writecb: null, + writechunk: null, + writeencoding: null + }; + + // start out asking for a readable event once data is transformed. + this._readableState.needReadable = true; + + // we have implemented the _read method, and done the other things + // that Readable wants before the first _read call, so unset the + // sync guard flag. + this._readableState.sync = false; + + if (options) { + if (typeof options.transform === 'function') this._transform = options.transform; + + if (typeof options.flush === 'function') this._flush = options.flush; + } + + // When the writable side finishes, then flush out anything remaining. + this.on('prefinish', prefinish); +} + +function prefinish() { + var _this = this; + + if (typeof this._flush === 'function') { + this._flush(function (er, data) { + done(_this, er, data); + }); + } else { + done(this, null, null); + } +} + +Transform.prototype.push = function (chunk, encoding) { + this._transformState.needTransform = false; + return Duplex.prototype.push.call(this, chunk, encoding); +}; + +// This is the part where you do stuff! +// override this function in implementation classes. +// 'chunk' is an input chunk. +// +// Call `push(newChunk)` to pass along transformed output +// to the readable side. You may call 'push' zero or more times. +// +// Call `cb(err)` when you are done with this chunk. If you pass +// an error, then that'll put the hurt on the whole operation. If you +// never call cb(), then you'll never get another chunk. +Transform.prototype._transform = function (chunk, encoding, cb) { + throw new Error('_transform() is not implemented'); +}; + +Transform.prototype._write = function (chunk, encoding, cb) { + var ts = this._transformState; + ts.writecb = cb; + ts.writechunk = chunk; + ts.writeencoding = encoding; + if (!ts.transforming) { + var rs = this._readableState; + if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark); + } +}; + +// Doesn't matter what the args are here. +// _transform does all the work. +// That we got here means that the readable side wants more data. +Transform.prototype._read = function (n) { + var ts = this._transformState; + + if (ts.writechunk !== null && ts.writecb && !ts.transforming) { + ts.transforming = true; + this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform); + } else { + // mark that we need a transform, so that any data that comes in + // will get processed, now that we've asked for it. + ts.needTransform = true; + } +}; + +Transform.prototype._destroy = function (err, cb) { + var _this2 = this; + + Duplex.prototype._destroy.call(this, err, function (err2) { + cb(err2); + _this2.emit('close'); + }); +}; + +function done(stream, er, data) { + if (er) return stream.emit('error', er); + + if (data != null) // single equals check for both `null` and `undefined` + stream.push(data); + + // if there's nothing in the write buffer, then that means + // that nothing more will ever be provided + if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0'); + + if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming'); + + return stream.push(null); +} \ No newline at end of file diff --git a/server/node_modules/readable-stream/lib/_stream_writable.js b/server/node_modules/readable-stream/lib/_stream_writable.js new file mode 100644 index 0000000000000000000000000000000000000000..7336e6d951b306e9308249350a4518bd0da961ea --- /dev/null +++ b/server/node_modules/readable-stream/lib/_stream_writable.js @@ -0,0 +1,687 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// A bit simpler than readable streams. +// Implement an async ._write(chunk, encoding, cb), and it'll handle all +// the drain event emission and buffering. + +'use strict'; + +/**/ + +var pna = require('process-nextick-args'); +/**/ + +module.exports = Writable; + +/* */ +function WriteReq(chunk, encoding, cb) { + this.chunk = chunk; + this.encoding = encoding; + this.callback = cb; + this.next = null; +} + +// It seems a linked list but it is not +// there will be only 2 of these for each stream +function CorkedRequest(state) { + var _this = this; + + this.next = null; + this.entry = null; + this.finish = function () { + onCorkedFinish(_this, state); + }; +} +/* */ + +/**/ +var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : pna.nextTick; +/**/ + +/**/ +var Duplex; +/**/ + +Writable.WritableState = WritableState; + +/**/ +var util = Object.create(require('core-util-is')); +util.inherits = require('inherits'); +/**/ + +/**/ +var internalUtil = { + deprecate: require('util-deprecate') +}; +/**/ + +/**/ +var Stream = require('readable-stream/lib/internal/streams/stream'); +/**/ + +/**/ + +var Buffer = require('safe-buffer').Buffer; +var OurUint8Array = global.Uint8Array || function () {}; +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} + +/**/ + +var destroyImpl = require('readable-stream/lib/internal/streams/destroy'); + +util.inherits(Writable, Stream); + +function nop() {} + +function WritableState(options, stream) { + Duplex = Duplex || require('readable-stream/lib/_stream_duplex'); + + options = options || {}; + + // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream. + // These options can be provided separately as readableXXX and writableXXX. + var isDuplex = stream instanceof Duplex; + + // object stream flag to indicate whether or not this stream + // contains buffers or objects. + this.objectMode = !!options.objectMode; + + if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; + + // the point at which write() starts returning false + // Note: 0 is a valid value, means that we always return false if + // the entire buffer is not flushed immediately on write() + var hwm = options.highWaterMark; + var writableHwm = options.writableHighWaterMark; + var defaultHwm = this.objectMode ? 16 : 16 * 1024; + + if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm; + + // cast to ints. + this.highWaterMark = Math.floor(this.highWaterMark); + + // if _final has been called + this.finalCalled = false; + + // drain event flag. + this.needDrain = false; + // at the start of calling end() + this.ending = false; + // when end() has been called, and returned + this.ended = false; + // when 'finish' is emitted + this.finished = false; + + // has it been destroyed + this.destroyed = false; + + // should we decode strings into buffers before passing to _write? + // this is here so that some node-core streams can optimize string + // handling at a lower level. + var noDecode = options.decodeStrings === false; + this.decodeStrings = !noDecode; + + // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + this.defaultEncoding = options.defaultEncoding || 'utf8'; + + // not an actual buffer we keep track of, but a measurement + // of how much we're waiting to get pushed to some underlying + // socket or file. + this.length = 0; + + // a flag to see when we're in the middle of a write. + this.writing = false; + + // when true all writes will be buffered until .uncork() call + this.corked = 0; + + // a flag to be able to tell if the onwrite cb is called immediately, + // or on a later tick. We set this to true at first, because any + // actions that shouldn't happen until "later" should generally also + // not happen before the first write call. + this.sync = true; + + // a flag to know if we're processing previously buffered items, which + // may call the _write() callback in the same tick, so that we don't + // end up in an overlapped onwrite situation. + this.bufferProcessing = false; + + // the callback that's passed to _write(chunk,cb) + this.onwrite = function (er) { + onwrite(stream, er); + }; + + // the callback that the user supplies to write(chunk,encoding,cb) + this.writecb = null; + + // the amount that is being written when _write is called. + this.writelen = 0; + + this.bufferedRequest = null; + this.lastBufferedRequest = null; + + // number of pending user-supplied write callbacks + // this must be 0 before 'finish' can be emitted + this.pendingcb = 0; + + // emit prefinish if the only thing we're waiting for is _write cbs + // This is relevant for synchronous Transform streams + this.prefinished = false; + + // True if the error was already emitted and should not be thrown again + this.errorEmitted = false; + + // count buffered requests + this.bufferedRequestCount = 0; + + // allocate the first CorkedRequest, there is always + // one allocated and free to use, and we maintain at most two + this.corkedRequestsFree = new CorkedRequest(this); +} + +WritableState.prototype.getBuffer = function getBuffer() { + var current = this.bufferedRequest; + var out = []; + while (current) { + out.push(current); + current = current.next; + } + return out; +}; + +(function () { + try { + Object.defineProperty(WritableState.prototype, 'buffer', { + get: internalUtil.deprecate(function () { + return this.getBuffer(); + }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003') + }); + } catch (_) {} +})(); + +// Test _writableState for inheritance to account for Duplex streams, +// whose prototype chain only points to Readable. +var realHasInstance; +if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') { + realHasInstance = Function.prototype[Symbol.hasInstance]; + Object.defineProperty(Writable, Symbol.hasInstance, { + value: function (object) { + if (realHasInstance.call(this, object)) return true; + if (this !== Writable) return false; + + return object && object._writableState instanceof WritableState; + } + }); +} else { + realHasInstance = function (object) { + return object instanceof this; + }; +} + +function Writable(options) { + Duplex = Duplex || require('readable-stream/lib/_stream_duplex'); + + // Writable ctor is applied to Duplexes, too. + // `realHasInstance` is necessary because using plain `instanceof` + // would return false, as no `_writableState` property is attached. + + // Trying to use the custom `instanceof` for Writable here will also break the + // Node.js LazyTransform implementation, which has a non-trivial getter for + // `_writableState` that would lead to infinite recursion. + if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) { + return new Writable(options); + } + + this._writableState = new WritableState(options, this); + + // legacy. + this.writable = true; + + if (options) { + if (typeof options.write === 'function') this._write = options.write; + + if (typeof options.writev === 'function') this._writev = options.writev; + + if (typeof options.destroy === 'function') this._destroy = options.destroy; + + if (typeof options.final === 'function') this._final = options.final; + } + + Stream.call(this); +} + +// Otherwise people can pipe Writable streams, which is just wrong. +Writable.prototype.pipe = function () { + this.emit('error', new Error('Cannot pipe, not readable')); +}; + +function writeAfterEnd(stream, cb) { + var er = new Error('write after end'); + // TODO: defer error events consistently everywhere, not just the cb + stream.emit('error', er); + pna.nextTick(cb, er); +} + +// Checks that a user-supplied chunk is valid, especially for the particular +// mode the stream is in. Currently this means that `null` is never accepted +// and undefined/non-string values are only allowed in object mode. +function validChunk(stream, state, chunk, cb) { + var valid = true; + var er = false; + + if (chunk === null) { + er = new TypeError('May not write null values to stream'); + } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { + er = new TypeError('Invalid non-string/buffer chunk'); + } + if (er) { + stream.emit('error', er); + pna.nextTick(cb, er); + valid = false; + } + return valid; +} + +Writable.prototype.write = function (chunk, encoding, cb) { + var state = this._writableState; + var ret = false; + var isBuf = !state.objectMode && _isUint8Array(chunk); + + if (isBuf && !Buffer.isBuffer(chunk)) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding; + + if (typeof cb !== 'function') cb = nop; + + if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) { + state.pendingcb++; + ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb); + } + + return ret; +}; + +Writable.prototype.cork = function () { + var state = this._writableState; + + state.corked++; +}; + +Writable.prototype.uncork = function () { + var state = this._writableState; + + if (state.corked) { + state.corked--; + + if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state); + } +}; + +Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) { + // node::ParseEncoding() requires lower case. + if (typeof encoding === 'string') encoding = encoding.toLowerCase(); + if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding); + this._writableState.defaultEncoding = encoding; + return this; +}; + +function decodeChunk(state, chunk, encoding) { + if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') { + chunk = Buffer.from(chunk, encoding); + } + return chunk; +} + +Object.defineProperty(Writable.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function () { + return this._writableState.highWaterMark; + } +}); + +// if we're already writing something, then just put this +// in the queue, and wait our turn. Otherwise, call _write +// If we return false, then we need a drain event, so set that flag. +function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) { + if (!isBuf) { + var newChunk = decodeChunk(state, chunk, encoding); + if (chunk !== newChunk) { + isBuf = true; + encoding = 'buffer'; + chunk = newChunk; + } + } + var len = state.objectMode ? 1 : chunk.length; + + state.length += len; + + var ret = state.length < state.highWaterMark; + // we must ensure that previous needDrain will not be reset to false. + if (!ret) state.needDrain = true; + + if (state.writing || state.corked) { + var last = state.lastBufferedRequest; + state.lastBufferedRequest = { + chunk: chunk, + encoding: encoding, + isBuf: isBuf, + callback: cb, + next: null + }; + if (last) { + last.next = state.lastBufferedRequest; + } else { + state.bufferedRequest = state.lastBufferedRequest; + } + state.bufferedRequestCount += 1; + } else { + doWrite(stream, state, false, len, chunk, encoding, cb); + } + + return ret; +} + +function doWrite(stream, state, writev, len, chunk, encoding, cb) { + state.writelen = len; + state.writecb = cb; + state.writing = true; + state.sync = true; + if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite); + state.sync = false; +} + +function onwriteError(stream, state, sync, er, cb) { + --state.pendingcb; + + if (sync) { + // defer the callback if we are being called synchronously + // to avoid piling up things on the stack + pna.nextTick(cb, er); + // this can emit finish, and it will always happen + // after error + pna.nextTick(finishMaybe, stream, state); + stream._writableState.errorEmitted = true; + stream.emit('error', er); + } else { + // the caller expect this to happen before if + // it is async + cb(er); + stream._writableState.errorEmitted = true; + stream.emit('error', er); + // this can emit finish, but finish must + // always follow error + finishMaybe(stream, state); + } +} + +function onwriteStateUpdate(state) { + state.writing = false; + state.writecb = null; + state.length -= state.writelen; + state.writelen = 0; +} + +function onwrite(stream, er) { + var state = stream._writableState; + var sync = state.sync; + var cb = state.writecb; + + onwriteStateUpdate(state); + + if (er) onwriteError(stream, state, sync, er, cb);else { + // Check if we're actually ready to finish, but don't emit yet + var finished = needFinish(state); + + if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) { + clearBuffer(stream, state); + } + + if (sync) { + /**/ + asyncWrite(afterWrite, stream, state, finished, cb); + /**/ + } else { + afterWrite(stream, state, finished, cb); + } + } +} + +function afterWrite(stream, state, finished, cb) { + if (!finished) onwriteDrain(stream, state); + state.pendingcb--; + cb(); + finishMaybe(stream, state); +} + +// Must force callback to be called on nextTick, so that we don't +// emit 'drain' before the write() consumer gets the 'false' return +// value, and has a chance to attach a 'drain' listener. +function onwriteDrain(stream, state) { + if (state.length === 0 && state.needDrain) { + state.needDrain = false; + stream.emit('drain'); + } +} + +// if there's something in the buffer waiting, then process it +function clearBuffer(stream, state) { + state.bufferProcessing = true; + var entry = state.bufferedRequest; + + if (stream._writev && entry && entry.next) { + // Fast case, write everything using _writev() + var l = state.bufferedRequestCount; + var buffer = new Array(l); + var holder = state.corkedRequestsFree; + holder.entry = entry; + + var count = 0; + var allBuffers = true; + while (entry) { + buffer[count] = entry; + if (!entry.isBuf) allBuffers = false; + entry = entry.next; + count += 1; + } + buffer.allBuffers = allBuffers; + + doWrite(stream, state, true, state.length, buffer, '', holder.finish); + + // doWrite is almost always async, defer these to save a bit of time + // as the hot path ends with doWrite + state.pendingcb++; + state.lastBufferedRequest = null; + if (holder.next) { + state.corkedRequestsFree = holder.next; + holder.next = null; + } else { + state.corkedRequestsFree = new CorkedRequest(state); + } + state.bufferedRequestCount = 0; + } else { + // Slow case, write chunks one-by-one + while (entry) { + var chunk = entry.chunk; + var encoding = entry.encoding; + var cb = entry.callback; + var len = state.objectMode ? 1 : chunk.length; + + doWrite(stream, state, false, len, chunk, encoding, cb); + entry = entry.next; + state.bufferedRequestCount--; + // if we didn't call the onwrite immediately, then + // it means that we need to wait until it does. + // also, that means that the chunk and cb are currently + // being processed, so move the buffer counter past them. + if (state.writing) { + break; + } + } + + if (entry === null) state.lastBufferedRequest = null; + } + + state.bufferedRequest = entry; + state.bufferProcessing = false; +} + +Writable.prototype._write = function (chunk, encoding, cb) { + cb(new Error('_write() is not implemented')); +}; + +Writable.prototype._writev = null; + +Writable.prototype.end = function (chunk, encoding, cb) { + var state = this._writableState; + + if (typeof chunk === 'function') { + cb = chunk; + chunk = null; + encoding = null; + } else if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); + + // .end() fully uncorks + if (state.corked) { + state.corked = 1; + this.uncork(); + } + + // ignore unnecessary end() calls. + if (!state.ending && !state.finished) endWritable(this, state, cb); +}; + +function needFinish(state) { + return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing; +} +function callFinal(stream, state) { + stream._final(function (err) { + state.pendingcb--; + if (err) { + stream.emit('error', err); + } + state.prefinished = true; + stream.emit('prefinish'); + finishMaybe(stream, state); + }); +} +function prefinish(stream, state) { + if (!state.prefinished && !state.finalCalled) { + if (typeof stream._final === 'function') { + state.pendingcb++; + state.finalCalled = true; + pna.nextTick(callFinal, stream, state); + } else { + state.prefinished = true; + stream.emit('prefinish'); + } + } +} + +function finishMaybe(stream, state) { + var need = needFinish(state); + if (need) { + prefinish(stream, state); + if (state.pendingcb === 0) { + state.finished = true; + stream.emit('finish'); + } + } + return need; +} + +function endWritable(stream, state, cb) { + state.ending = true; + finishMaybe(stream, state); + if (cb) { + if (state.finished) pna.nextTick(cb);else stream.once('finish', cb); + } + state.ended = true; + stream.writable = false; +} + +function onCorkedFinish(corkReq, state, err) { + var entry = corkReq.entry; + corkReq.entry = null; + while (entry) { + var cb = entry.callback; + state.pendingcb--; + cb(err); + entry = entry.next; + } + if (state.corkedRequestsFree) { + state.corkedRequestsFree.next = corkReq; + } else { + state.corkedRequestsFree = corkReq; + } +} + +Object.defineProperty(Writable.prototype, 'destroyed', { + get: function () { + if (this._writableState === undefined) { + return false; + } + return this._writableState.destroyed; + }, + set: function (value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._writableState) { + return; + } + + // backward compatibility, the user is explicitly + // managing destroyed + this._writableState.destroyed = value; + } +}); + +Writable.prototype.destroy = destroyImpl.destroy; +Writable.prototype._undestroy = destroyImpl.undestroy; +Writable.prototype._destroy = function (err, cb) { + this.end(); + cb(err); +}; \ No newline at end of file diff --git a/server/node_modules/readable-stream/lib/internal/streams/BufferList.js b/server/node_modules/readable-stream/lib/internal/streams/BufferList.js new file mode 100644 index 0000000000000000000000000000000000000000..aefc68bd90b9c2bd7da278323bcd42a7aad8b853 --- /dev/null +++ b/server/node_modules/readable-stream/lib/internal/streams/BufferList.js @@ -0,0 +1,79 @@ +'use strict'; + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +var Buffer = require('safe-buffer').Buffer; +var util = require('util'); + +function copyBuffer(src, target, offset) { + src.copy(target, offset); +} + +module.exports = function () { + function BufferList() { + _classCallCheck(this, BufferList); + + this.head = null; + this.tail = null; + this.length = 0; + } + + BufferList.prototype.push = function push(v) { + var entry = { data: v, next: null }; + if (this.length > 0) this.tail.next = entry;else this.head = entry; + this.tail = entry; + ++this.length; + }; + + BufferList.prototype.unshift = function unshift(v) { + var entry = { data: v, next: this.head }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; + }; + + BufferList.prototype.shift = function shift() { + if (this.length === 0) return; + var ret = this.head.data; + if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; + --this.length; + return ret; + }; + + BufferList.prototype.clear = function clear() { + this.head = this.tail = null; + this.length = 0; + }; + + BufferList.prototype.join = function join(s) { + if (this.length === 0) return ''; + var p = this.head; + var ret = '' + p.data; + while (p = p.next) { + ret += s + p.data; + }return ret; + }; + + BufferList.prototype.concat = function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + if (this.length === 1) return this.head.data; + var ret = Buffer.allocUnsafe(n >>> 0); + var p = this.head; + var i = 0; + while (p) { + copyBuffer(p.data, ret, i); + i += p.data.length; + p = p.next; + } + return ret; + }; + + return BufferList; +}(); + +if (util && util.inspect && util.inspect.custom) { + module.exports.prototype[util.inspect.custom] = function () { + var obj = util.inspect({ length: this.length }); + return this.constructor.name + ' ' + obj; + }; +} \ No newline at end of file diff --git a/server/node_modules/readable-stream/lib/internal/streams/destroy.js b/server/node_modules/readable-stream/lib/internal/streams/destroy.js new file mode 100644 index 0000000000000000000000000000000000000000..5a0a0d88cec6f30f054f14ba6253d4359d86c434 --- /dev/null +++ b/server/node_modules/readable-stream/lib/internal/streams/destroy.js @@ -0,0 +1,74 @@ +'use strict'; + +/**/ + +var pna = require('process-nextick-args'); +/**/ + +// undocumented cb() API, needed for core, not for public API +function destroy(err, cb) { + var _this = this; + + var readableDestroyed = this._readableState && this._readableState.destroyed; + var writableDestroyed = this._writableState && this._writableState.destroyed; + + if (readableDestroyed || writableDestroyed) { + if (cb) { + cb(err); + } else if (err && (!this._writableState || !this._writableState.errorEmitted)) { + pna.nextTick(emitErrorNT, this, err); + } + return this; + } + + // we set destroyed to true before firing error callbacks in order + // to make it re-entrance safe in case destroy() is called within callbacks + + if (this._readableState) { + this._readableState.destroyed = true; + } + + // if this is a duplex stream mark the writable part as destroyed as well + if (this._writableState) { + this._writableState.destroyed = true; + } + + this._destroy(err || null, function (err) { + if (!cb && err) { + pna.nextTick(emitErrorNT, _this, err); + if (_this._writableState) { + _this._writableState.errorEmitted = true; + } + } else if (cb) { + cb(err); + } + }); + + return this; +} + +function undestroy() { + if (this._readableState) { + this._readableState.destroyed = false; + this._readableState.reading = false; + this._readableState.ended = false; + this._readableState.endEmitted = false; + } + + if (this._writableState) { + this._writableState.destroyed = false; + this._writableState.ended = false; + this._writableState.ending = false; + this._writableState.finished = false; + this._writableState.errorEmitted = false; + } +} + +function emitErrorNT(self, err) { + self.emit('error', err); +} + +module.exports = { + destroy: destroy, + undestroy: undestroy +}; \ No newline at end of file diff --git a/server/node_modules/readable-stream/lib/internal/streams/stream-browser.js b/server/node_modules/readable-stream/lib/internal/streams/stream-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..9332a3fdae7060505c0a081614e697fa6cb56dc0 --- /dev/null +++ b/server/node_modules/readable-stream/lib/internal/streams/stream-browser.js @@ -0,0 +1 @@ +module.exports = require('events').EventEmitter; diff --git a/server/node_modules/readable-stream/lib/internal/streams/stream.js b/server/node_modules/readable-stream/lib/internal/streams/stream.js new file mode 100644 index 0000000000000000000000000000000000000000..ce2ad5b6ee57f4778a1f4838f7970093c7941c1c --- /dev/null +++ b/server/node_modules/readable-stream/lib/internal/streams/stream.js @@ -0,0 +1 @@ +module.exports = require('stream'); diff --git a/server/node_modules/readable-stream/node_modules/safe-buffer/LICENSE b/server/node_modules/readable-stream/node_modules/safe-buffer/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..0c068ceecbd48fc4e8279e6451793fec2bf12178 --- /dev/null +++ b/server/node_modules/readable-stream/node_modules/safe-buffer/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Feross Aboukhadijeh + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/readable-stream/node_modules/safe-buffer/README.md b/server/node_modules/readable-stream/node_modules/safe-buffer/README.md new file mode 100644 index 0000000000000000000000000000000000000000..e9a81afd0406f030ba21169f0c7a1dba70b3a93b --- /dev/null +++ b/server/node_modules/readable-stream/node_modules/safe-buffer/README.md @@ -0,0 +1,584 @@ +# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url] + +[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg +[travis-url]: https://travis-ci.org/feross/safe-buffer +[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg +[npm-url]: https://npmjs.org/package/safe-buffer +[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg +[downloads-url]: https://npmjs.org/package/safe-buffer +[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg +[standard-url]: https://standardjs.com + +#### Safer Node.js Buffer API + +**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`, +`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.** + +**Uses the built-in implementation when available.** + +## install + +``` +npm install safe-buffer +``` + +## usage + +The goal of this package is to provide a safe replacement for the node.js `Buffer`. + +It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to +the top of your node.js modules: + +```js +var Buffer = require('safe-buffer').Buffer + +// Existing buffer code will continue to work without issues: + +new Buffer('hey', 'utf8') +new Buffer([1, 2, 3], 'utf8') +new Buffer(obj) +new Buffer(16) // create an uninitialized buffer (potentially unsafe) + +// But you can use these new explicit APIs to make clear what you want: + +Buffer.from('hey', 'utf8') // convert from many types to a Buffer +Buffer.alloc(16) // create a zero-filled buffer (safe) +Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe) +``` + +## api + +### Class Method: Buffer.from(array) + + +* `array` {Array} + +Allocates a new `Buffer` using an `array` of octets. + +```js +const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]); + // creates a new Buffer containing ASCII bytes + // ['b','u','f','f','e','r'] +``` + +A `TypeError` will be thrown if `array` is not an `Array`. + +### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]]) + + +* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or + a `new ArrayBuffer()` +* `byteOffset` {Number} Default: `0` +* `length` {Number} Default: `arrayBuffer.length - byteOffset` + +When passed a reference to the `.buffer` property of a `TypedArray` instance, +the newly created `Buffer` will share the same allocated memory as the +TypedArray. + +```js +const arr = new Uint16Array(2); +arr[0] = 5000; +arr[1] = 4000; + +const buf = Buffer.from(arr.buffer); // shares the memory with arr; + +console.log(buf); + // Prints: + +// changing the TypedArray changes the Buffer also +arr[1] = 6000; + +console.log(buf); + // Prints: +``` + +The optional `byteOffset` and `length` arguments specify a memory range within +the `arrayBuffer` that will be shared by the `Buffer`. + +```js +const ab = new ArrayBuffer(10); +const buf = Buffer.from(ab, 0, 2); +console.log(buf.length); + // Prints: 2 +``` + +A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`. + +### Class Method: Buffer.from(buffer) + + +* `buffer` {Buffer} + +Copies the passed `buffer` data onto a new `Buffer` instance. + +```js +const buf1 = Buffer.from('buffer'); +const buf2 = Buffer.from(buf1); + +buf1[0] = 0x61; +console.log(buf1.toString()); + // 'auffer' +console.log(buf2.toString()); + // 'buffer' (copy is not changed) +``` + +A `TypeError` will be thrown if `buffer` is not a `Buffer`. + +### Class Method: Buffer.from(str[, encoding]) + + +* `str` {String} String to encode. +* `encoding` {String} Encoding to use, Default: `'utf8'` + +Creates a new `Buffer` containing the given JavaScript string `str`. If +provided, the `encoding` parameter identifies the character encoding. +If not provided, `encoding` defaults to `'utf8'`. + +```js +const buf1 = Buffer.from('this is a tést'); +console.log(buf1.toString()); + // prints: this is a tést +console.log(buf1.toString('ascii')); + // prints: this is a tC)st + +const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex'); +console.log(buf2.toString()); + // prints: this is a tést +``` + +A `TypeError` will be thrown if `str` is not a string. + +### Class Method: Buffer.alloc(size[, fill[, encoding]]) + + +* `size` {Number} +* `fill` {Value} Default: `undefined` +* `encoding` {String} Default: `utf8` + +Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the +`Buffer` will be *zero-filled*. + +```js +const buf = Buffer.alloc(5); +console.log(buf); + // +``` + +The `size` must be less than or equal to the value of +`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is +`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will +be created if a `size` less than or equal to 0 is specified. + +If `fill` is specified, the allocated `Buffer` will be initialized by calling +`buf.fill(fill)`. See [`buf.fill()`][] for more information. + +```js +const buf = Buffer.alloc(5, 'a'); +console.log(buf); + // +``` + +If both `fill` and `encoding` are specified, the allocated `Buffer` will be +initialized by calling `buf.fill(fill, encoding)`. For example: + +```js +const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64'); +console.log(buf); + // +``` + +Calling `Buffer.alloc(size)` can be significantly slower than the alternative +`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance +contents will *never contain sensitive data*. + +A `TypeError` will be thrown if `size` is not a number. + +### Class Method: Buffer.allocUnsafe(size) + + +* `size` {Number} + +Allocates a new *non-zero-filled* `Buffer` of `size` bytes. The `size` must +be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit +architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is +thrown. A zero-length Buffer will be created if a `size` less than or equal to +0 is specified. + +The underlying memory for `Buffer` instances created in this way is *not +initialized*. The contents of the newly created `Buffer` are unknown and +*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such +`Buffer` instances to zeroes. + +```js +const buf = Buffer.allocUnsafe(5); +console.log(buf); + // + // (octets will be different, every time) +buf.fill(0); +console.log(buf); + // +``` + +A `TypeError` will be thrown if `size` is not a number. + +Note that the `Buffer` module pre-allocates an internal `Buffer` instance of +size `Buffer.poolSize` that is used as a pool for the fast allocation of new +`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated +`new Buffer(size)` constructor) only when `size` is less than or equal to +`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default +value of `Buffer.poolSize` is `8192` but can be modified. + +Use of this pre-allocated internal memory pool is a key difference between +calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`. +Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer +pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal +Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The +difference is subtle but can be important when an application requires the +additional performance that `Buffer.allocUnsafe(size)` provides. + +### Class Method: Buffer.allocUnsafeSlow(size) + + +* `size` {Number} + +Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes. The +`size` must be less than or equal to the value of +`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is +`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will +be created if a `size` less than or equal to 0 is specified. + +The underlying memory for `Buffer` instances created in this way is *not +initialized*. The contents of the newly created `Buffer` are unknown and +*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such +`Buffer` instances to zeroes. + +When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances, +allocations under 4KB are, by default, sliced from a single pre-allocated +`Buffer`. This allows applications to avoid the garbage collection overhead of +creating many individually allocated Buffers. This approach improves both +performance and memory usage by eliminating the need to track and cleanup as +many `Persistent` objects. + +However, in the case where a developer may need to retain a small chunk of +memory from a pool for an indeterminate amount of time, it may be appropriate +to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then +copy out the relevant bits. + +```js +// need to keep around a few small chunks of memory +const store = []; + +socket.on('readable', () => { + const data = socket.read(); + // allocate for retained data + const sb = Buffer.allocUnsafeSlow(10); + // copy the data into the new allocation + data.copy(sb, 0, 0, 10); + store.push(sb); +}); +``` + +Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after* +a developer has observed undue memory retention in their applications. + +A `TypeError` will be thrown if `size` is not a number. + +### All the Rest + +The rest of the `Buffer` API is exactly the same as in node.js. +[See the docs](https://nodejs.org/api/buffer.html). + + +## Related links + +- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660) +- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4) + +## Why is `Buffer` unsafe? + +Today, the node.js `Buffer` constructor is overloaded to handle many different argument +types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.), +`ArrayBuffer`, and also `Number`. + +The API is optimized for convenience: you can throw any type at it, and it will try to do +what you want. + +Because the Buffer constructor is so powerful, you often see code like this: + +```js +// Convert UTF-8 strings to hex +function toHex (str) { + return new Buffer(str).toString('hex') +} +``` + +***But what happens if `toHex` is called with a `Number` argument?*** + +### Remote Memory Disclosure + +If an attacker can make your program call the `Buffer` constructor with a `Number` +argument, then they can make it allocate uninitialized memory from the node.js process. +This could potentially disclose TLS private keys, user data, or database passwords. + +When the `Buffer` constructor is passed a `Number` argument, it returns an +**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like +this, you **MUST** overwrite the contents before returning it to the user. + +From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size): + +> `new Buffer(size)` +> +> - `size` Number +> +> The underlying memory for `Buffer` instances created in this way is not initialized. +> **The contents of a newly created `Buffer` are unknown and could contain sensitive +> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes. + +(Emphasis our own.) + +Whenever the programmer intended to create an uninitialized `Buffer` you often see code +like this: + +```js +var buf = new Buffer(16) + +// Immediately overwrite the uninitialized buffer with data from another buffer +for (var i = 0; i < buf.length; i++) { + buf[i] = otherBuf[i] +} +``` + + +### Would this ever be a problem in real code? + +Yes. It's surprisingly common to forget to check the type of your variables in a +dynamically-typed language like JavaScript. + +Usually the consequences of assuming the wrong type is that your program crashes with an +uncaught exception. But the failure mode for forgetting to check the type of arguments to +the `Buffer` constructor is more catastrophic. + +Here's an example of a vulnerable service that takes a JSON payload and converts it to +hex: + +```js +// Take a JSON payload {str: "some string"} and convert it to hex +var server = http.createServer(function (req, res) { + var data = '' + req.setEncoding('utf8') + req.on('data', function (chunk) { + data += chunk + }) + req.on('end', function () { + var body = JSON.parse(data) + res.end(new Buffer(body.str).toString('hex')) + }) +}) + +server.listen(8080) +``` + +In this example, an http client just has to send: + +```json +{ + "str": 1000 +} +``` + +and it will get back 1,000 bytes of uninitialized memory from the server. + +This is a very serious bug. It's similar in severity to the +[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process +memory by remote attackers. + + +### Which real-world packages were vulnerable? + +#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht) + +[Mathias Buus](https://github.com/mafintosh) and I +([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages, +[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow +anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get +them to reveal 20 bytes at a time of uninitialized memory from the node.js process. + +Here's +[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8) +that fixed it. We released a new fixed version, created a +[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all +vulnerable versions on npm so users will get a warning to upgrade to a newer version. + +#### [`ws`](https://www.npmjs.com/package/ws) + +That got us wondering if there were other vulnerable packages. Sure enough, within a short +period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the +most popular WebSocket implementation in node.js. + +If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as +expected, then uninitialized server memory would be disclosed to the remote peer. + +These were the vulnerable methods: + +```js +socket.send(number) +socket.ping(number) +socket.pong(number) +``` + +Here's a vulnerable socket server with some echo functionality: + +```js +server.on('connection', function (socket) { + socket.on('message', function (message) { + message = JSON.parse(message) + if (message.type === 'echo') { + socket.send(message.data) // send back the user's message + } + }) +}) +``` + +`socket.send(number)` called on the server, will disclose server memory. + +Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue +was fixed, with a more detailed explanation. Props to +[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the +[Node Security Project disclosure](https://nodesecurity.io/advisories/67). + + +### What's the solution? + +It's important that node.js offers a fast way to get memory otherwise performance-critical +applications would needlessly get a lot slower. + +But we need a better way to *signal our intent* as programmers. **When we want +uninitialized memory, we should request it explicitly.** + +Sensitive functionality should not be packed into a developer-friendly API that loosely +accepts many different types. This type of API encourages the lazy practice of passing +variables in without checking the type very carefully. + +#### A new API: `Buffer.allocUnsafe(number)` + +The functionality of creating buffers with uninitialized memory should be part of another +API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that +frequently gets user input of all sorts of different types passed into it. + +```js +var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory! + +// Immediately overwrite the uninitialized buffer with data from another buffer +for (var i = 0; i < buf.length; i++) { + buf[i] = otherBuf[i] +} +``` + + +### How do we fix node.js core? + +We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as +`semver-major`) which defends against one case: + +```js +var str = 16 +new Buffer(str, 'utf8') +``` + +In this situation, it's implied that the programmer intended the first argument to be a +string, since they passed an encoding as a second argument. Today, node.js will allocate +uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not +what the programmer intended. + +But this is only a partial solution, since if the programmer does `new Buffer(variable)` +(without an `encoding` parameter) there's no way to know what they intended. If `variable` +is sometimes a number, then uninitialized memory will sometimes be returned. + +### What's the real long-term fix? + +We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when +we need uninitialized memory. But that would break 1000s of packages. + +~~We believe the best solution is to:~~ + +~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~ + +~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~ + +#### Update + +We now support adding three new APIs: + +- `Buffer.from(value)` - convert from any type to a buffer +- `Buffer.alloc(size)` - create a zero-filled buffer +- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size + +This solves the core problem that affected `ws` and `bittorrent-dht` which is +`Buffer(variable)` getting tricked into taking a number argument. + +This way, existing code continues working and the impact on the npm ecosystem will be +minimal. Over time, npm maintainers can migrate performance-critical code to use +`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`. + + +### Conclusion + +We think there's a serious design issue with the `Buffer` API as it exists today. It +promotes insecure software by putting high-risk functionality into a convenient API +with friendly "developer ergonomics". + +This wasn't merely a theoretical exercise because we found the issue in some of the +most popular npm packages. + +Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of +`buffer`. + +```js +var Buffer = require('safe-buffer').Buffer +``` + +Eventually, we hope that node.js core can switch to this new, safer behavior. We believe +the impact on the ecosystem would be minimal since it's not a breaking change. +Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while +older, insecure packages would magically become safe from this attack vector. + + +## links + +- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514) +- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67) +- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68) + + +## credit + +The original issues in `bittorrent-dht` +([disclosure](https://nodesecurity.io/advisories/68)) and +`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by +[Mathias Buus](https://github.com/mafintosh) and +[Feross Aboukhadijeh](http://feross.org/). + +Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues +and for his work running the [Node Security Project](https://nodesecurity.io/). + +Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and +auditing the code. + + +## license + +MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org) diff --git a/server/node_modules/readable-stream/node_modules/safe-buffer/index.d.ts b/server/node_modules/readable-stream/node_modules/safe-buffer/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..e9fed809a5ab515658d6e71f7ba5f631be769be4 --- /dev/null +++ b/server/node_modules/readable-stream/node_modules/safe-buffer/index.d.ts @@ -0,0 +1,187 @@ +declare module "safe-buffer" { + export class Buffer { + length: number + write(string: string, offset?: number, length?: number, encoding?: string): number; + toString(encoding?: string, start?: number, end?: number): string; + toJSON(): { type: 'Buffer', data: any[] }; + equals(otherBuffer: Buffer): boolean; + compare(otherBuffer: Buffer, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number; + copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number; + slice(start?: number, end?: number): Buffer; + writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number; + readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number; + readIntLE(offset: number, byteLength: number, noAssert?: boolean): number; + readIntBE(offset: number, byteLength: number, noAssert?: boolean): number; + readUInt8(offset: number, noAssert?: boolean): number; + readUInt16LE(offset: number, noAssert?: boolean): number; + readUInt16BE(offset: number, noAssert?: boolean): number; + readUInt32LE(offset: number, noAssert?: boolean): number; + readUInt32BE(offset: number, noAssert?: boolean): number; + readInt8(offset: number, noAssert?: boolean): number; + readInt16LE(offset: number, noAssert?: boolean): number; + readInt16BE(offset: number, noAssert?: boolean): number; + readInt32LE(offset: number, noAssert?: boolean): number; + readInt32BE(offset: number, noAssert?: boolean): number; + readFloatLE(offset: number, noAssert?: boolean): number; + readFloatBE(offset: number, noAssert?: boolean): number; + readDoubleLE(offset: number, noAssert?: boolean): number; + readDoubleBE(offset: number, noAssert?: boolean): number; + swap16(): Buffer; + swap32(): Buffer; + swap64(): Buffer; + writeUInt8(value: number, offset: number, noAssert?: boolean): number; + writeUInt16LE(value: number, offset: number, noAssert?: boolean): number; + writeUInt16BE(value: number, offset: number, noAssert?: boolean): number; + writeUInt32LE(value: number, offset: number, noAssert?: boolean): number; + writeUInt32BE(value: number, offset: number, noAssert?: boolean): number; + writeInt8(value: number, offset: number, noAssert?: boolean): number; + writeInt16LE(value: number, offset: number, noAssert?: boolean): number; + writeInt16BE(value: number, offset: number, noAssert?: boolean): number; + writeInt32LE(value: number, offset: number, noAssert?: boolean): number; + writeInt32BE(value: number, offset: number, noAssert?: boolean): number; + writeFloatLE(value: number, offset: number, noAssert?: boolean): number; + writeFloatBE(value: number, offset: number, noAssert?: boolean): number; + writeDoubleLE(value: number, offset: number, noAssert?: boolean): number; + writeDoubleBE(value: number, offset: number, noAssert?: boolean): number; + fill(value: any, offset?: number, end?: number): this; + indexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number; + lastIndexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number; + includes(value: string | number | Buffer, byteOffset?: number, encoding?: string): boolean; + + /** + * Allocates a new buffer containing the given {str}. + * + * @param str String to store in buffer. + * @param encoding encoding to use, optional. Default is 'utf8' + */ + constructor (str: string, encoding?: string); + /** + * Allocates a new buffer of {size} octets. + * + * @param size count of octets to allocate. + */ + constructor (size: number); + /** + * Allocates a new buffer containing the given {array} of octets. + * + * @param array The octets to store. + */ + constructor (array: Uint8Array); + /** + * Produces a Buffer backed by the same allocated memory as + * the given {ArrayBuffer}. + * + * + * @param arrayBuffer The ArrayBuffer with which to share memory. + */ + constructor (arrayBuffer: ArrayBuffer); + /** + * Allocates a new buffer containing the given {array} of octets. + * + * @param array The octets to store. + */ + constructor (array: any[]); + /** + * Copies the passed {buffer} data onto a new {Buffer} instance. + * + * @param buffer The buffer to copy. + */ + constructor (buffer: Buffer); + prototype: Buffer; + /** + * Allocates a new Buffer using an {array} of octets. + * + * @param array + */ + static from(array: any[]): Buffer; + /** + * When passed a reference to the .buffer property of a TypedArray instance, + * the newly created Buffer will share the same allocated memory as the TypedArray. + * The optional {byteOffset} and {length} arguments specify a memory range + * within the {arrayBuffer} that will be shared by the Buffer. + * + * @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer() + * @param byteOffset + * @param length + */ + static from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?: number): Buffer; + /** + * Copies the passed {buffer} data onto a new Buffer instance. + * + * @param buffer + */ + static from(buffer: Buffer): Buffer; + /** + * Creates a new Buffer containing the given JavaScript string {str}. + * If provided, the {encoding} parameter identifies the character encoding. + * If not provided, {encoding} defaults to 'utf8'. + * + * @param str + */ + static from(str: string, encoding?: string): Buffer; + /** + * Returns true if {obj} is a Buffer + * + * @param obj object to test. + */ + static isBuffer(obj: any): obj is Buffer; + /** + * Returns true if {encoding} is a valid encoding argument. + * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex' + * + * @param encoding string to test. + */ + static isEncoding(encoding: string): boolean; + /** + * Gives the actual byte length of a string. encoding defaults to 'utf8'. + * This is not the same as String.prototype.length since that returns the number of characters in a string. + * + * @param string string to test. + * @param encoding encoding used to evaluate (defaults to 'utf8') + */ + static byteLength(string: string, encoding?: string): number; + /** + * Returns a buffer which is the result of concatenating all the buffers in the list together. + * + * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer. + * If the list has exactly one item, then the first item of the list is returned. + * If the list has more than one item, then a new Buffer is created. + * + * @param list An array of Buffer objects to concatenate + * @param totalLength Total length of the buffers when concatenated. + * If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly. + */ + static concat(list: Buffer[], totalLength?: number): Buffer; + /** + * The same as buf1.compare(buf2). + */ + static compare(buf1: Buffer, buf2: Buffer): number; + /** + * Allocates a new buffer of {size} octets. + * + * @param size count of octets to allocate. + * @param fill if specified, buffer will be initialized by calling buf.fill(fill). + * If parameter is omitted, buffer will be filled with zeros. + * @param encoding encoding used for call to buf.fill while initalizing + */ + static alloc(size: number, fill?: string | Buffer | number, encoding?: string): Buffer; + /** + * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents + * of the newly created Buffer are unknown and may contain sensitive data. + * + * @param size count of octets to allocate + */ + static allocUnsafe(size: number): Buffer; + /** + * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents + * of the newly created Buffer are unknown and may contain sensitive data. + * + * @param size count of octets to allocate + */ + static allocUnsafeSlow(size: number): Buffer; + } +} \ No newline at end of file diff --git a/server/node_modules/readable-stream/node_modules/safe-buffer/index.js b/server/node_modules/readable-stream/node_modules/safe-buffer/index.js new file mode 100644 index 0000000000000000000000000000000000000000..22438dabbbceef6954a1a7a68038f8c440a90c79 --- /dev/null +++ b/server/node_modules/readable-stream/node_modules/safe-buffer/index.js @@ -0,0 +1,62 @@ +/* eslint-disable node/no-deprecated-api */ +var buffer = require('buffer') +var Buffer = buffer.Buffer + +// alternative to using Object.keys for old browsers +function copyProps (src, dst) { + for (var key in src) { + dst[key] = src[key] + } +} +if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { + module.exports = buffer +} else { + // Copy properties from require('buffer') + copyProps(buffer, exports) + exports.Buffer = SafeBuffer +} + +function SafeBuffer (arg, encodingOrOffset, length) { + return Buffer(arg, encodingOrOffset, length) +} + +// Copy static methods from Buffer +copyProps(Buffer, SafeBuffer) + +SafeBuffer.from = function (arg, encodingOrOffset, length) { + if (typeof arg === 'number') { + throw new TypeError('Argument must not be a number') + } + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + var buf = Buffer(size) + if (fill !== undefined) { + if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + } else { + buf.fill(0) + } + return buf +} + +SafeBuffer.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return Buffer(size) +} + +SafeBuffer.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return buffer.SlowBuffer(size) +} diff --git a/server/node_modules/readable-stream/node_modules/safe-buffer/package.json b/server/node_modules/readable-stream/node_modules/safe-buffer/package.json new file mode 100644 index 0000000000000000000000000000000000000000..bc31c28054d416d85428e36339477fdcdf4da827 --- /dev/null +++ b/server/node_modules/readable-stream/node_modules/safe-buffer/package.json @@ -0,0 +1,62 @@ +{ + "_from": "safe-buffer@~5.1.1", + "_id": "safe-buffer@5.1.2", + "_inBundle": false, + "_integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==", + "_location": "/readable-stream/safe-buffer", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "safe-buffer@~5.1.1", + "name": "safe-buffer", + "escapedName": "safe-buffer", + "rawSpec": "~5.1.1", + "saveSpec": null, + "fetchSpec": "~5.1.1" + }, + "_requiredBy": [ + "/readable-stream" + ], + "_resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz", + "_shasum": "991ec69d296e0313747d59bdfd2b745c35f8828d", + "_spec": "safe-buffer@~5.1.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/readable-stream", + "author": { + "name": "Feross Aboukhadijeh", + "email": "feross@feross.org", + "url": "http://feross.org" + }, + "bugs": { + "url": "https://github.com/feross/safe-buffer/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Safer Node.js Buffer API", + "devDependencies": { + "standard": "*", + "tape": "^4.0.0" + }, + "homepage": "https://github.com/feross/safe-buffer", + "keywords": [ + "buffer", + "buffer allocate", + "node security", + "safe", + "safe-buffer", + "security", + "uninitialized" + ], + "license": "MIT", + "main": "index.js", + "name": "safe-buffer", + "repository": { + "type": "git", + "url": "git://github.com/feross/safe-buffer.git" + }, + "scripts": { + "test": "standard && tape test/*.js" + }, + "types": "index.d.ts", + "version": "5.1.2" +} diff --git a/server/node_modules/readable-stream/package.json b/server/node_modules/readable-stream/package.json new file mode 100644 index 0000000000000000000000000000000000000000..51a7a78adfba7d661a907c06495940f03e13eb86 --- /dev/null +++ b/server/node_modules/readable-stream/package.json @@ -0,0 +1,81 @@ +{ + "_from": "readable-stream@^2.0.6", + "_id": "readable-stream@2.3.7", + "_inBundle": false, + "_integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==", + "_location": "/readable-stream", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "readable-stream@^2.0.6", + "name": "readable-stream", + "escapedName": "readable-stream", + "rawSpec": "^2.0.6", + "saveSpec": null, + "fetchSpec": "^2.0.6" + }, + "_requiredBy": [ + "/are-we-there-yet" + ], + "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz", + "_shasum": "1eca1cf711aef814c04f62252a36a62f6cb23b57", + "_spec": "readable-stream@^2.0.6", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/are-we-there-yet", + "browser": { + "util": false, + "./readable.js": "./readable-browser.js", + "./writable.js": "./writable-browser.js", + "./duplex.js": "./duplex-browser.js", + "./lib/internal/streams/stream.js": "./lib/internal/streams/stream-browser.js" + }, + "bugs": { + "url": "https://github.com/nodejs/readable-stream/issues" + }, + "bundleDependencies": false, + "dependencies": { + "core-util-is": "~1.0.0", + "inherits": "~2.0.3", + "isarray": "~1.0.0", + "process-nextick-args": "~2.0.0", + "safe-buffer": "~5.1.1", + "string_decoder": "~1.1.1", + "util-deprecate": "~1.0.1" + }, + "deprecated": false, + "description": "Streams3, a user-land copy of the stream library from Node.js", + "devDependencies": { + "assert": "^1.4.0", + "babel-polyfill": "^6.9.1", + "buffer": "^4.9.0", + "lolex": "^2.3.2", + "nyc": "^6.4.0", + "tap": "^0.7.0", + "tape": "^4.8.0" + }, + "homepage": "https://github.com/nodejs/readable-stream#readme", + "keywords": [ + "readable", + "stream", + "pipe" + ], + "license": "MIT", + "main": "readable.js", + "name": "readable-stream", + "nyc": { + "include": [ + "lib/**.js" + ] + }, + "repository": { + "type": "git", + "url": "git://github.com/nodejs/readable-stream.git" + }, + "scripts": { + "ci": "tap test/parallel/*.js test/ours/*.js --tap | tee test.tap && node test/verify-dependencies.js", + "cover": "nyc npm test", + "report": "nyc report --reporter=lcov", + "test": "tap test/parallel/*.js test/ours/*.js && node test/verify-dependencies.js" + }, + "version": "2.3.7" +} diff --git a/server/node_modules/readable-stream/passthrough.js b/server/node_modules/readable-stream/passthrough.js new file mode 100644 index 0000000000000000000000000000000000000000..4b051363e0a3a6216b03b6e28a1a7affed914404 --- /dev/null +++ b/server/node_modules/readable-stream/passthrough.js @@ -0,0 +1 @@ +module.exports = require('readable-stream').PassThrough diff --git a/server/node_modules/readable-stream/readable-browser.js b/server/node_modules/readable-stream/readable-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..dcbb8eb07bd1c2294b952368362623f5445d3068 --- /dev/null +++ b/server/node_modules/readable-stream/readable-browser.js @@ -0,0 +1,7 @@ +exports = module.exports = require('readable-stream/lib/_stream_readable.js'); +exports.Stream = exports; +exports.Readable = exports; +exports.Writable = require('readable-stream/lib/_stream_writable.js'); +exports.Duplex = require('readable-stream/lib/_stream_duplex.js'); +exports.Transform = require('readable-stream/lib/_stream_transform.js'); +exports.PassThrough = require('readable-stream/lib/_stream_passthrough.js'); diff --git a/server/node_modules/readable-stream/readable.js b/server/node_modules/readable-stream/readable.js new file mode 100644 index 0000000000000000000000000000000000000000..e3d8e8e2d9faa192f5dddebdb3d5215fdf733325 --- /dev/null +++ b/server/node_modules/readable-stream/readable.js @@ -0,0 +1,19 @@ +var Stream = require('stream'); +if (process.env.READABLE_STREAM === 'disable' && Stream) { + module.exports = Stream; + exports = module.exports = Stream.Readable; + exports.Readable = Stream.Readable; + exports.Writable = Stream.Writable; + exports.Duplex = Stream.Duplex; + exports.Transform = Stream.Transform; + exports.PassThrough = Stream.PassThrough; + exports.Stream = Stream; +} else { + exports = module.exports = require('readable-stream/lib/_stream_readable.js'); + exports.Stream = Stream || exports; + exports.Readable = exports; + exports.Writable = require('readable-stream/lib/_stream_writable.js'); + exports.Duplex = require('readable-stream/lib/_stream_duplex.js'); + exports.Transform = require('readable-stream/lib/_stream_transform.js'); + exports.PassThrough = require('readable-stream/lib/_stream_passthrough.js'); +} diff --git a/server/node_modules/readable-stream/transform.js b/server/node_modules/readable-stream/transform.js new file mode 100644 index 0000000000000000000000000000000000000000..720a8f19e4aaa014676ba5f6fba3eec95b17ae55 --- /dev/null +++ b/server/node_modules/readable-stream/transform.js @@ -0,0 +1 @@ +module.exports = require('readable-stream').Transform diff --git a/server/node_modules/readable-stream/writable-browser.js b/server/node_modules/readable-stream/writable-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..3dc8e7dde11e7eb20a050a0e781f8ea582969d3d --- /dev/null +++ b/server/node_modules/readable-stream/writable-browser.js @@ -0,0 +1 @@ +module.exports = require('readable-stream/lib/_stream_writable.js'); diff --git a/server/node_modules/readable-stream/writable.js b/server/node_modules/readable-stream/writable.js new file mode 100644 index 0000000000000000000000000000000000000000..1d22ca3f7bd0259182f1020e93b77300cae43e5e --- /dev/null +++ b/server/node_modules/readable-stream/writable.js @@ -0,0 +1,8 @@ +var Stream = require("stream") +var Writable = require("readable-stream/lib/_stream_writable.js") + +if (process.env.READABLE_STREAM === 'disable') { + module.exports = Stream && Stream.Writable || Writable +} else { + module.exports = Writable +} diff --git a/server/node_modules/readdirp/LICENSE b/server/node_modules/readdirp/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..037cbb4e6952c1b92a9f76af95c7ce1da0ac7479 --- /dev/null +++ b/server/node_modules/readdirp/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2012-2019 Thorsten Lorenz, Paul Miller (https://paulmillr.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/readdirp/README.md b/server/node_modules/readdirp/README.md new file mode 100644 index 0000000000000000000000000000000000000000..465593c9d44500e5713917325925b3fb76023888 --- /dev/null +++ b/server/node_modules/readdirp/README.md @@ -0,0 +1,122 @@ +# readdirp [![Weekly downloads](https://img.shields.io/npm/dw/readdirp.svg)](https://github.com/paulmillr/readdirp) + +Recursive version of [fs.readdir](https://nodejs.org/api/fs.html#fs_fs_readdir_path_options_callback). Exposes a **stream API** and a **promise API**. + + +```sh +npm install readdirp +``` + +```javascript +const readdirp = require('readdirp'); + +// Use streams to achieve small RAM & CPU footprint. +// 1) Streams example with for-await. +for await (const entry of readdirp('.')) { + const {path} = entry; + console.log(`${JSON.stringify({path})}`); +} + +// 2) Streams example, non for-await. +// Print out all JS files along with their size within the current folder & subfolders. +readdirp('.', {fileFilter: '*.js', alwaysStat: true}) + .on('data', (entry) => { + const {path, stats: {size}} = entry; + console.log(`${JSON.stringify({path, size})}`); + }) + // Optionally call stream.destroy() in `warn()` in order to abort and cause 'close' to be emitted + .on('warn', error => console.error('non-fatal error', error)) + .on('error', error => console.error('fatal error', error)) + .on('end', () => console.log('done')); + +// 3) Promise example. More RAM and CPU than streams / for-await. +const files = await readdirp.promise('.'); +console.log(files.map(file => file.path)); + +// Other options. +readdirp('test', { + fileFilter: '*.js', + directoryFilter: ['!.git', '!*modules'] + // directoryFilter: (di) => di.basename.length === 9 + type: 'files_directories', + depth: 1 +}); +``` + +For more examples, check out `examples` directory. + +## API + +`const stream = readdirp(root[, options])` — **Stream API** + +- Reads given root recursively and returns a `stream` of [entry infos](#entryinfo) +- Optionally can be used like `for await (const entry of stream)` with node.js 10+ (`asyncIterator`). +- `on('data', (entry) => {})` [entry info](#entryinfo) for every file / dir. +- `on('warn', (error) => {})` non-fatal `Error` that prevents a file / dir from being processed. Example: inaccessible to the user. +- `on('error', (error) => {})` fatal `Error` which also ends the stream. Example: illegal options where passed. +- `on('end')` — we are done. Called when all entries were found and no more will be emitted. +- `on('close')` — stream is destroyed via `stream.destroy()`. + Could be useful if you want to manually abort even on a non fatal error. + At that point the stream is no longer `readable` and no more entries, warning or errors are emitted +- To learn more about streams, consult the very detailed [nodejs streams documentation](https://nodejs.org/api/stream.html) + or the [stream-handbook](https://github.com/substack/stream-handbook) + +`const entries = await readdirp.promise(root[, options])` — **Promise API**. Returns a list of [entry infos](#entryinfo). + +First argument is awalys `root`, path in which to start reading and recursing into subdirectories. + +### options + +- `fileFilter: ["*.js"]`: filter to include or exclude files. A `Function`, Glob string or Array of glob strings. + - **Function**: a function that takes an entry info as a parameter and returns true to include or false to exclude the entry + - **Glob string**: a string (e.g., `*.js`) which is matched using [picomatch](https://github.com/micromatch/picomatch), so go there for more + information. Globstars (`**`) are not supported since specifying a recursive pattern for an already recursive function doesn't make sense. Negated globs (as explained in the minimatch documentation) are allowed, e.g., `!*.txt` matches everything but text files. + - **Array of glob strings**: either need to be all inclusive or all exclusive (negated) patterns otherwise an error is thrown. + `['*.json', '*.js']` includes all JavaScript and Json files. + `['!.git', '!node_modules']` includes all directories except the '.git' and 'node_modules'. + - Directories that do not pass a filter will not be recursed into. +- `directoryFilter: ['!.git']`: filter to include/exclude directories found and to recurse into. Directories that do not pass a filter will not be recursed into. +- `depth: 5`: depth at which to stop recursing even if more subdirectories are found +- `type: 'files'`: determines if data events on the stream should be emitted for `'files'` (default), `'directories'`, `'files_directories'`, or `'all'`. Setting to `'all'` will also include entries for other types of file descriptors like character devices, unix sockets and named pipes. +- `alwaysStat: false`: always return `stats` property for every file. Default is `false`, readdirp will return `Dirent` entries. Setting it to `true` can double readdir execution time - use it only when you need file `size`, `mtime` etc. Cannot be enabled on node <10.10.0. +- `lstat: false`: include symlink entries in the stream along with files. When `true`, `fs.lstat` would be used instead of `fs.stat` + +### `EntryInfo` + +Has the following properties: + +- `path: 'assets/javascripts/react.js'`: path to the file/directory (relative to given root) +- `fullPath: '/Users/dev/projects/app/assets/javascripts/react.js'`: full path to the file/directory found +- `basename: 'react.js'`: name of the file/directory +- `dirent: fs.Dirent`: built-in [dir entry object](https://nodejs.org/api/fs.html#fs_class_fs_dirent) - only with `alwaysStat: false` +- `stats: fs.Stats`: built in [stat object](https://nodejs.org/api/fs.html#fs_class_fs_stats) - only with `alwaysStat: true` + +## Changelog + +- 3.5 (Oct 13, 2020) disallows recursive directory-based symlinks. + Before, it could have entered infinite loop. +- 3.4 (Mar 19, 2020) adds support for directory-based symlinks. +- 3.3 (Dec 6, 2019) stabilizes RAM consumption and enables perf management with `highWaterMark` option. Fixes race conditions related to `for-await` looping. +- 3.2 (Oct 14, 2019) improves performance by 250% and makes streams implementation more idiomatic. +- 3.1 (Jul 7, 2019) brings `bigint` support to `stat` output on Windows. This is backwards-incompatible for some cases. Be careful. It you use it incorrectly, you'll see "TypeError: Cannot mix BigInt and other types, use explicit conversions". +- 3.0 brings huge performance improvements and stream backpressure support. +- Upgrading 2.x to 3.x: + - Signature changed from `readdirp(options)` to `readdirp(root, options)` + - Replaced callback API with promise API. + - Renamed `entryType` option to `type` + - Renamed `entryType: 'both'` to `'files_directories'` + - `EntryInfo` + - Renamed `stat` to `stats` + - Emitted only when `alwaysStat: true` + - `dirent` is emitted instead of `stats` by default with `alwaysStat: false` + - Renamed `name` to `basename` + - Removed `parentDir` and `fullParentDir` properties +- Supported node.js versions: + - 3.x: node 8+ + - 2.x: node 0.6+ + +## License + +Copyright (c) 2012-2019 Thorsten Lorenz, Paul Miller () + +MIT License, see [LICENSE](LICENSE) file. diff --git a/server/node_modules/readdirp/index.d.ts b/server/node_modules/readdirp/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..cbbd76ca1768c6e4e4030210cf56c88a1000e5fb --- /dev/null +++ b/server/node_modules/readdirp/index.d.ts @@ -0,0 +1,43 @@ +// TypeScript Version: 3.2 + +/// + +import * as fs from 'fs'; +import { Readable } from 'stream'; + +declare namespace readdir { + interface EntryInfo { + path: string; + fullPath: string; + basename: string; + stats?: fs.Stats; + dirent?: fs.Dirent; + } + + interface ReaddirpOptions { + root?: string; + fileFilter?: string | string[] | ((entry: EntryInfo) => boolean); + directoryFilter?: string | string[] | ((entry: EntryInfo) => boolean); + type?: 'files' | 'directories' | 'files_directories' | 'all'; + lstat?: boolean; + depth?: number; + alwaysStat?: boolean; + } + + interface ReaddirpStream extends Readable, AsyncIterable { + read(): EntryInfo; + [Symbol.asyncIterator](): AsyncIterableIterator; + } + + function promise( + root: string, + options?: ReaddirpOptions + ): Promise; +} + +declare function readdir( + root: string, + options?: readdir.ReaddirpOptions +): readdir.ReaddirpStream; + +export = readdir; diff --git a/server/node_modules/readdirp/index.js b/server/node_modules/readdirp/index.js new file mode 100644 index 0000000000000000000000000000000000000000..cf739b2dc5f56a2860667ce8e3f8f7f04ad551d0 --- /dev/null +++ b/server/node_modules/readdirp/index.js @@ -0,0 +1,287 @@ +'use strict'; + +const fs = require('fs'); +const { Readable } = require('stream'); +const sysPath = require('path'); +const { promisify } = require('util'); +const picomatch = require('picomatch'); + +const readdir = promisify(fs.readdir); +const stat = promisify(fs.stat); +const lstat = promisify(fs.lstat); +const realpath = promisify(fs.realpath); + +/** + * @typedef {Object} EntryInfo + * @property {String} path + * @property {String} fullPath + * @property {fs.Stats=} stats + * @property {fs.Dirent=} dirent + * @property {String} basename + */ + +const BANG = '!'; +const RECURSIVE_ERROR_CODE = 'READDIRP_RECURSIVE_ERROR'; +const NORMAL_FLOW_ERRORS = new Set(['ENOENT', 'EPERM', 'EACCES', 'ELOOP', RECURSIVE_ERROR_CODE]); +const FILE_TYPE = 'files'; +const DIR_TYPE = 'directories'; +const FILE_DIR_TYPE = 'files_directories'; +const EVERYTHING_TYPE = 'all'; +const ALL_TYPES = [FILE_TYPE, DIR_TYPE, FILE_DIR_TYPE, EVERYTHING_TYPE]; + +const isNormalFlowError = error => NORMAL_FLOW_ERRORS.has(error.code); +const [maj, min] = process.versions.node.split('.').slice(0, 2).map(n => Number.parseInt(n, 10)); +const wantBigintFsStats = process.platform === 'win32' && (maj > 10 || (maj === 10 && min >= 5)); + +const normalizeFilter = filter => { + if (filter === undefined) return; + if (typeof filter === 'function') return filter; + + if (typeof filter === 'string') { + const glob = picomatch(filter.trim()); + return entry => glob(entry.basename); + } + + if (Array.isArray(filter)) { + const positive = []; + const negative = []; + for (const item of filter) { + const trimmed = item.trim(); + if (trimmed.charAt(0) === BANG) { + negative.push(picomatch(trimmed.slice(1))); + } else { + positive.push(picomatch(trimmed)); + } + } + + if (negative.length > 0) { + if (positive.length > 0) { + return entry => + positive.some(f => f(entry.basename)) && !negative.some(f => f(entry.basename)); + } + return entry => !negative.some(f => f(entry.basename)); + } + return entry => positive.some(f => f(entry.basename)); + } +}; + +class ReaddirpStream extends Readable { + static get defaultOptions() { + return { + root: '.', + /* eslint-disable no-unused-vars */ + fileFilter: (path) => true, + directoryFilter: (path) => true, + /* eslint-enable no-unused-vars */ + type: FILE_TYPE, + lstat: false, + depth: 2147483648, + alwaysStat: false + }; + } + + constructor(options = {}) { + super({ + objectMode: true, + autoDestroy: true, + highWaterMark: options.highWaterMark || 4096 + }); + const opts = { ...ReaddirpStream.defaultOptions, ...options }; + const { root, type } = opts; + + this._fileFilter = normalizeFilter(opts.fileFilter); + this._directoryFilter = normalizeFilter(opts.directoryFilter); + + const statMethod = opts.lstat ? lstat : stat; + // Use bigint stats if it's windows and stat() supports options (node 10+). + if (wantBigintFsStats) { + this._stat = path => statMethod(path, { bigint: true }); + } else { + this._stat = statMethod; + } + + this._maxDepth = opts.depth; + this._wantsDir = [DIR_TYPE, FILE_DIR_TYPE, EVERYTHING_TYPE].includes(type); + this._wantsFile = [FILE_TYPE, FILE_DIR_TYPE, EVERYTHING_TYPE].includes(type); + this._wantsEverything = type === EVERYTHING_TYPE; + this._root = sysPath.resolve(root); + this._isDirent = ('Dirent' in fs) && !opts.alwaysStat; + this._statsProp = this._isDirent ? 'dirent' : 'stats'; + this._rdOptions = { encoding: 'utf8', withFileTypes: this._isDirent }; + + // Launch stream with one parent, the root dir. + this.parents = [this._exploreDir(root, 1)]; + this.reading = false; + this.parent = undefined; + } + + async _read(batch) { + if (this.reading) return; + this.reading = true; + + try { + while (!this.destroyed && batch > 0) { + const { path, depth, files = [] } = this.parent || {}; + + if (files.length > 0) { + const slice = files.splice(0, batch).map(dirent => this._formatEntry(dirent, path)); + for (const entry of await Promise.all(slice)) { + if (this.destroyed) return; + + const entryType = await this._getEntryType(entry); + if (entryType === 'directory' && this._directoryFilter(entry)) { + if (depth <= this._maxDepth) { + this.parents.push(this._exploreDir(entry.fullPath, depth + 1)); + } + + if (this._wantsDir) { + this.push(entry); + batch--; + } + } else if ((entryType === 'file' || this._includeAsFile(entry)) && this._fileFilter(entry)) { + if (this._wantsFile) { + this.push(entry); + batch--; + } + } + } + } else { + const parent = this.parents.pop(); + if (!parent) { + this.push(null); + break; + } + this.parent = await parent; + if (this.destroyed) return; + } + } + } catch (error) { + this.destroy(error); + } finally { + this.reading = false; + } + } + + async _exploreDir(path, depth) { + let files; + try { + files = await readdir(path, this._rdOptions); + } catch (error) { + this._onError(error); + } + return { files, depth, path }; + } + + async _formatEntry(dirent, path) { + let entry; + try { + const basename = this._isDirent ? dirent.name : dirent; + const fullPath = sysPath.resolve(sysPath.join(path, basename)); + entry = { path: sysPath.relative(this._root, fullPath), fullPath, basename }; + entry[this._statsProp] = this._isDirent ? dirent : await this._stat(fullPath); + } catch (err) { + this._onError(err); + } + return entry; + } + + _onError(err) { + if (isNormalFlowError(err) && !this.destroyed) { + this.emit('warn', err); + } else { + this.destroy(err); + } + } + + async _getEntryType(entry) { + // entry may be undefined, because a warning or an error were emitted + // and the statsProp is undefined + const stats = entry && entry[this._statsProp]; + if (!stats) { + return; + } + if (stats.isFile()) { + return 'file'; + } + if (stats.isDirectory()) { + return 'directory'; + } + if (stats && stats.isSymbolicLink()) { + const full = entry.fullPath; + try { + const entryRealPath = await realpath(full); + const entryRealPathStats = await lstat(entryRealPath); + if (entryRealPathStats.isFile()) { + return 'file'; + } + if (entryRealPathStats.isDirectory()) { + const len = entryRealPath.length; + if (full.startsWith(entryRealPath) && full.substr(len, 1) === sysPath.sep) { + const recursiveError = new Error( + `Circular symlink detected: "${full}" points to "${entryRealPath}"` + ); + recursiveError.code = RECURSIVE_ERROR_CODE; + return this._onError(recursiveError); + } + return 'directory'; + } + } catch (error) { + this._onError(error); + } + } + } + + _includeAsFile(entry) { + const stats = entry && entry[this._statsProp]; + + return stats && this._wantsEverything && !stats.isDirectory(); + } +} + +/** + * @typedef {Object} ReaddirpArguments + * @property {Function=} fileFilter + * @property {Function=} directoryFilter + * @property {String=} type + * @property {Number=} depth + * @property {String=} root + * @property {Boolean=} lstat + * @property {Boolean=} bigint + */ + +/** + * Main function which ends up calling readdirRec and reads all files and directories in given root recursively. + * @param {String} root Root directory + * @param {ReaddirpArguments=} options Options to specify root (start directory), filters and recursion depth + */ +const readdirp = (root, options = {}) => { + let type = options.entryType || options.type; + if (type === 'both') type = FILE_DIR_TYPE; // backwards-compatibility + if (type) options.type = type; + if (!root) { + throw new Error('readdirp: root argument is required. Usage: readdirp(root, options)'); + } else if (typeof root !== 'string') { + throw new TypeError('readdirp: root argument must be a string. Usage: readdirp(root, options)'); + } else if (type && !ALL_TYPES.includes(type)) { + throw new Error(`readdirp: Invalid type passed. Use one of ${ALL_TYPES.join(', ')}`); + } + + options.root = root; + return new ReaddirpStream(options); +}; + +const readdirpPromise = (root, options = {}) => { + return new Promise((resolve, reject) => { + const files = []; + readdirp(root, options) + .on('data', entry => files.push(entry)) + .on('end', () => resolve(files)) + .on('error', error => reject(error)); + }); +}; + +readdirp.promise = readdirpPromise; +readdirp.ReaddirpStream = ReaddirpStream; +readdirp.default = readdirp; + +module.exports = readdirp; diff --git a/server/node_modules/readdirp/package.json b/server/node_modules/readdirp/package.json new file mode 100644 index 0000000000000000000000000000000000000000..24f32e47c7d763ecd4816c6ae94bdfbbe22d2afa --- /dev/null +++ b/server/node_modules/readdirp/package.json @@ -0,0 +1,158 @@ +{ + "_from": "readdirp@~3.6.0", + "_id": "readdirp@3.6.0", + "_inBundle": false, + "_integrity": "sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==", + "_location": "/readdirp", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "readdirp@~3.6.0", + "name": "readdirp", + "escapedName": "readdirp", + "rawSpec": "~3.6.0", + "saveSpec": null, + "fetchSpec": "~3.6.0" + }, + "_requiredBy": [ + "/chokidar" + ], + "_resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.6.0.tgz", + "_shasum": "74a370bd857116e245b29cc97340cd431a02a6c7", + "_spec": "readdirp@~3.6.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/chokidar", + "author": { + "name": "Thorsten Lorenz", + "email": "thlorenz@gmx.de", + "url": "thlorenz.com" + }, + "bugs": { + "url": "https://github.com/paulmillr/readdirp/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Thorsten Lorenz", + "email": "thlorenz@gmx.de", + "url": "thlorenz.com" + }, + { + "name": "Paul Miller", + "url": "https://paulmillr.com" + } + ], + "dependencies": { + "picomatch": "^2.2.1" + }, + "deprecated": false, + "description": "Recursive version of fs.readdir with streaming API.", + "devDependencies": { + "@types/node": "^14", + "chai": "^4.2", + "chai-subset": "^1.6", + "dtslint": "^3.3.0", + "eslint": "^7.0.0", + "mocha": "^7.1.1", + "nyc": "^15.0.0", + "rimraf": "^3.0.0", + "typescript": "^4.0.3" + }, + "engines": { + "node": ">=8.10.0" + }, + "eslintConfig": { + "root": true, + "extends": "eslint:recommended", + "parserOptions": { + "ecmaVersion": 9, + "sourceType": "script" + }, + "env": { + "node": true, + "es6": true + }, + "rules": { + "array-callback-return": "error", + "no-empty": [ + "error", + { + "allowEmptyCatch": true + } + ], + "no-else-return": [ + "error", + { + "allowElseIf": false + } + ], + "no-lonely-if": "error", + "no-var": "error", + "object-shorthand": "error", + "prefer-arrow-callback": [ + "error", + { + "allowNamedFunctions": true + } + ], + "prefer-const": [ + "error", + { + "ignoreReadBeforeAssign": true + } + ], + "prefer-destructuring": [ + "error", + { + "object": true, + "array": false + } + ], + "prefer-spread": "error", + "prefer-template": "error", + "radix": "error", + "semi": "error", + "strict": "error", + "quotes": [ + "error", + "single" + ] + } + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/paulmillr/readdirp", + "keywords": [ + "recursive", + "fs", + "stream", + "streams", + "readdir", + "filesystem", + "find", + "filter" + ], + "license": "MIT", + "main": "index.js", + "name": "readdirp", + "nyc": { + "reporter": [ + "html", + "text" + ] + }, + "repository": { + "type": "git", + "url": "git://github.com/paulmillr/readdirp.git" + }, + "scripts": { + "dtslint": "dtslint", + "lint": "eslint --report-unused-disable-directives --ignore-path .gitignore ", + "mocha": "mocha --exit", + "nyc": "nyc", + "test": "npm run lint && nyc npm run mocha" + }, + "version": "3.6.0" +} diff --git a/server/node_modules/registry-auth-token/CHANGELOG.md b/server/node_modules/registry-auth-token/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..e96f146e3fdeaa54e7c09fbe42cebfb399da8958 --- /dev/null +++ b/server/node_modules/registry-auth-token/CHANGELOG.md @@ -0,0 +1,134 @@ +# Change Log + +All notable changes will be documented in this file. + +## [4.2.0] - 2020-07-13 + +### Changes + +- Add support for `NPM_CONFIG_USERCONFIG` environment variable (Ben Sorohan) + +## [4.1.0] - 2020-01-17 + +### Changes + +- Add support for legacy auth token on the registry url (Gustav Blomér) + +## [4.0.0] - 2019-06-17 + +### BREAKING + +- Minimum node.js version requirement is now v6 + +### Changes + +- Upgraded dependencies (Espen Hovlandsdal) + +## [3.4.0] - 2019-03-20 + +### Changes + +- Enabled legacy auth token to be read from environment variable (Martin Flodin) + +## [3.3.2] - 2018-01-26 + +### Changes + +- Support password with ENV variable tokens (Nowell Strite) + +## [3.3.1] - 2017-05-02 + +### Fixes + +- Auth legacy token is basic auth (Hutson Betts) + +## [3.3.0] - 2017-04-24 + +### Changes + +- Support legacy auth token config key (Zoltan Kochan) +- Use safe-buffer module for backwards-compatible base64 encoding/decoding (Espen Hovlandsdal) +- Change to standard.js coding style (Espen Hovlandsdal) + +## [3.2.0] - 2017-04-20 + +### Changes + +- Allow passing parsed npmrc from outside (Zoltan Kochan) + +## [3.1.2] - 2017-04-07 + +### Changes + +- Avoid infinite loop on invalid URL (Zoltan Kochan) + +## [3.1.1] - 2017-04-06 + +### Changes + +- Nerf-dart URLs even if recursive is set to false (Espen Hovlandsdal) + +## [3.1.0] - 2016-10-19 + +### Changes + +- Return the password and username for Basic authorization (Zoltan Kochan) + +## [3.0.1] - 2016-08-07 + +### Changes + +- Fix recursion bug (Lukas Eipert) +- Implement alternative base64 encoding/decoding implementation for Node 6 (Lukas Eipert) + +## [3.0.0] - 2016-08-04 + +### Added + +- Support for Basic Authentication (username/password) (Lukas Eipert) + +### Changes + +- The result format of the output changed from a simple string to an object which contains the token type + +```js + // before: returns 'tokenString' + // after: returns {token: 'tokenString', type: 'Bearer'} + getAuthToken() +``` + +## [2.1.1] - 2016-07-10 + +### Changes + +- Fix infinite loop when recursively resolving registry URLs on Windows (Espen Hovlandsdal) + +## [2.1.0] - 2016-07-07 + +### Added + +- Add feature to find configured registry URL for a scope (Espen Hovlandsdal) + +## [2.0.0] - 2016-06-17 + +### Changes + +- Fix tokens defined by reference to environment variables (Dan MacTough) + +## [1.1.1] - 2016-04-26 + +### Changes + +- Fix for registries with port number in URL (Ryan Day) + +[1.1.1]: https://github.com/rexxars/registry-auth-token/compare/a5b4fe2f5ff982110eb8a813ba1b3b3c5d851af1...v1.1.1 +[2.0.0]: https://github.com/rexxars/registry-auth-token/compare/v1.1.1...v2.0.0 +[2.1.0]: https://github.com/rexxars/registry-auth-token/compare/v2.0.0...v2.1.0 +[2.1.1]: https://github.com/rexxars/registry-auth-token/compare/v2.1.0...v2.1.1 +[3.0.0]: https://github.com/rexxars/registry-auth-token/compare/v2.1.1...v3.0.0 +[3.0.1]: https://github.com/rexxars/registry-auth-token/compare/v3.0.0...v3.0.1 +[3.1.0]: https://github.com/rexxars/registry-auth-token/compare/v3.0.1...v3.1.0 +[3.1.1]: https://github.com/rexxars/registry-auth-token/compare/v3.1.0...v3.1.1 +[3.1.2]: https://github.com/rexxars/registry-auth-token/compare/v3.1.1...v3.1.2 +[3.2.0]: https://github.com/rexxars/registry-auth-token/compare/v3.1.2...v3.2.0 +[3.3.0]: https://github.com/rexxars/registry-auth-token/compare/v3.2.0...v3.3.0 diff --git a/server/node_modules/registry-auth-token/LICENSE b/server/node_modules/registry-auth-token/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..0de12e3380f4cce46f7431bace690836e97fd3c0 --- /dev/null +++ b/server/node_modules/registry-auth-token/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Espen Hovlandsdal + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/registry-auth-token/README.md b/server/node_modules/registry-auth-token/README.md new file mode 100644 index 0000000000000000000000000000000000000000..084dc0aff5c947428743041c829b7940f41f7914 --- /dev/null +++ b/server/node_modules/registry-auth-token/README.md @@ -0,0 +1,65 @@ +# registry-auth-token + +[![npm version](http://img.shields.io/npm/v/registry-auth-token.svg?style=flat-square)](http://browsenpm.org/package/registry-auth-token)[![Build Status](http://img.shields.io/travis/rexxars/registry-auth-token/main.svg?style=flat-square)](https://travis-ci.org/rexxars/registry-auth-token) + +Get the auth token set for an npm registry from `.npmrc`. Also allows fetching the configured registry URL for a given npm scope. + +## Installing + +``` +npm install --save registry-auth-token +``` + +## Usage + +Returns an object containing `token` and `type`, or `undefined` if no token can be found. `type` can be either `Bearer` or `Basic`. + +```js +var getAuthToken = require('registry-auth-token') +var getRegistryUrl = require('registry-auth-token/registry-url') + +// Get auth token and type for default `registry` set in `.npmrc` +console.log(getAuthToken()) // {token: 'someToken', type: 'Bearer'} + +// Get auth token for a specific registry URL +console.log(getAuthToken('//registry.foo.bar')) + +// Find the registry auth token for a given URL (with deep path): +// If registry is at `//some.host/registry` +// URL passed is `//some.host/registry/deep/path` +// Will find token the closest matching path; `//some.host/registry` +console.log(getAuthToken('//some.host/registry/deep/path', {recursive: true})) + +// Find the configured registry url for scope `@foobar`. +// Falls back to the global registry if not defined. +console.log(getRegistryUrl('@foobar')) + +// Use the npm config that is passed in +console.log(getRegistryUrl('http://registry.foobar.eu/', { + npmrc: { + 'registry': 'http://registry.foobar.eu/', + '//registry.foobar.eu/:_authToken': 'qar' + } +})) +``` + +## Return value + +```js +// If auth info can be found: +{token: 'someToken', type: 'Bearer'} + +// Or: +{token: 'someOtherToken', type: 'Basic'} + +// Or, if nothing is found: +undefined +``` + +## Security + +Please be careful when using this. Leaking your auth token is dangerous. + +## License + +MIT-licensed. See LICENSE. diff --git a/server/node_modules/registry-auth-token/base64.js b/server/node_modules/registry-auth-token/base64.js new file mode 100644 index 0000000000000000000000000000000000000000..ff0f6cb9973dc1dba46551ba20d105cb4bee3dbf --- /dev/null +++ b/server/node_modules/registry-auth-token/base64.js @@ -0,0 +1,12 @@ +function decodeBase64 (base64) { + return Buffer.from(base64, 'base64').toString('utf8') +} + +function encodeBase64 (string) { + return Buffer.from(string, 'utf8').toString('base64') +} + +module.exports = { + decodeBase64: decodeBase64, + encodeBase64: encodeBase64 +} diff --git a/server/node_modules/registry-auth-token/index.js b/server/node_modules/registry-auth-token/index.js new file mode 100644 index 0000000000000000000000000000000000000000..140b5cba4334049ef0676f41fd441e16770543d3 --- /dev/null +++ b/server/node_modules/registry-auth-token/index.js @@ -0,0 +1,142 @@ +var url = require('url') +var base64 = require('registry-auth-token/base64') + +var decodeBase64 = base64.decodeBase64 +var encodeBase64 = base64.encodeBase64 + +var tokenKey = ':_authToken' +var legacyTokenKey = ':_auth' +var userKey = ':username' +var passwordKey = ':_password' + +module.exports = function () { + var checkUrl + var options + if (arguments.length >= 2) { + checkUrl = arguments[0] + options = arguments[1] + } else if (typeof arguments[0] === 'string') { + checkUrl = arguments[0] + } else { + options = arguments[0] + } + options = options || {} + options.npmrc = options.npmrc || require('rc')('npm', { registry: 'https://registry.npmjs.org/' }, { + config: process.env.npm_config_userconfig || process.env.NPM_CONFIG_USERCONFIG + }) + checkUrl = checkUrl || options.npmrc.registry + return getRegistryAuthInfo(checkUrl, options) || getLegacyAuthInfo(options.npmrc) +} + +function getRegistryAuthInfo (checkUrl, options) { + var parsed = url.parse(checkUrl, false, true) + var pathname + + while (pathname !== '/' && parsed.pathname !== pathname) { + pathname = parsed.pathname || '/' + + var regUrl = '//' + parsed.host + pathname.replace(/\/$/, '') + var authInfo = getAuthInfoForUrl(regUrl, options.npmrc) + if (authInfo) { + return authInfo + } + + // break if not recursive + if (!options.recursive) { + return /\/$/.test(checkUrl) + ? undefined + : getRegistryAuthInfo(url.resolve(checkUrl, '.'), options) + } + + parsed.pathname = url.resolve(normalizePath(pathname), '..') || '/' + } + + return undefined +} + +function getLegacyAuthInfo (npmrc) { + if (!npmrc._auth) { + return undefined + } + + var token = replaceEnvironmentVariable(npmrc._auth) + + return { token: token, type: 'Basic' } +} + +function normalizePath (path) { + return path[path.length - 1] === '/' ? path : path + '/' +} + +function getAuthInfoForUrl (regUrl, npmrc) { + // try to get bearer token + var bearerAuth = getBearerToken(npmrc[regUrl + tokenKey] || npmrc[regUrl + '/' + tokenKey]) + if (bearerAuth) { + return bearerAuth + } + + // try to get basic token + var username = npmrc[regUrl + userKey] || npmrc[regUrl + '/' + userKey] + var password = npmrc[regUrl + passwordKey] || npmrc[regUrl + '/' + passwordKey] + var basicAuth = getTokenForUsernameAndPassword(username, password) + if (basicAuth) { + return basicAuth + } + + var basicAuthWithToken = getLegacyAuthToken(npmrc[regUrl + legacyTokenKey] || npmrc[regUrl + '/' + legacyTokenKey]) + if (basicAuthWithToken) { + return basicAuthWithToken + } + + return undefined +} + +function replaceEnvironmentVariable (token) { + return token.replace(/^\$\{?([^}]*)\}?$/, function (fullMatch, envVar) { + return process.env[envVar] + }) +} + +function getBearerToken (tok) { + if (!tok) { + return undefined + } + + // check if bearer token is set as environment variable + var token = replaceEnvironmentVariable(tok) + + return { token: token, type: 'Bearer' } +} + +function getTokenForUsernameAndPassword (username, password) { + if (!username || !password) { + return undefined + } + + // passwords are base64 encoded, so we need to decode it + // See https://github.com/npm/npm/blob/v3.10.6/lib/config/set-credentials-by-uri.js#L26 + var pass = decodeBase64(replaceEnvironmentVariable(password)) + + // a basic auth token is base64 encoded 'username:password' + // See https://github.com/npm/npm/blob/v3.10.6/lib/config/get-credentials-by-uri.js#L70 + var token = encodeBase64(username + ':' + pass) + + // we found a basicToken token so let's exit the loop + return { + token: token, + type: 'Basic', + password: pass, + username: username + } +} + +function getLegacyAuthToken (tok) { + if (!tok) { + return undefined + } + + // check if legacy auth token is set as environment variable + var token = replaceEnvironmentVariable(tok) + + return { token: token, type: 'Basic' } +} diff --git a/server/node_modules/registry-auth-token/package.json b/server/node_modules/registry-auth-token/package.json new file mode 100644 index 0000000000000000000000000000000000000000..68eca7a7db780be588d64330878b4a355122cae7 --- /dev/null +++ b/server/node_modules/registry-auth-token/package.json @@ -0,0 +1,76 @@ +{ + "_from": "registry-auth-token@^4.0.0", + "_id": "registry-auth-token@4.2.1", + "_inBundle": false, + "_integrity": "sha512-6gkSb4U6aWJB4SF2ZvLb76yCBjcvufXBqvvEx1HbmKPkutswjW1xNVRY0+daljIYRbogN7O0etYSlbiaEQyMyw==", + "_location": "/registry-auth-token", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "registry-auth-token@^4.0.0", + "name": "registry-auth-token", + "escapedName": "registry-auth-token", + "rawSpec": "^4.0.0", + "saveSpec": null, + "fetchSpec": "^4.0.0" + }, + "_requiredBy": [ + "/package-json" + ], + "_resolved": "https://registry.npmjs.org/registry-auth-token/-/registry-auth-token-4.2.1.tgz", + "_shasum": "6d7b4006441918972ccd5fedcd41dc322c79b250", + "_spec": "registry-auth-token@^4.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/package-json", + "author": { + "name": "Espen Hovlandsdal", + "email": "espen@hovlandsdal.com" + }, + "bugs": { + "url": "https://github.com/rexxars/registry-auth-token/issues" + }, + "bundleDependencies": false, + "dependencies": { + "rc": "^1.2.8" + }, + "deprecated": false, + "description": "Get the auth token set for an npm registry (if any)", + "devDependencies": { + "istanbul": "^0.4.2", + "mocha": "^6.1.4", + "require-uncached": "^1.0.2", + "standard": "^12.0.1" + }, + "engines": { + "node": ">=6.0.0" + }, + "homepage": "https://github.com/rexxars/registry-auth-token#readme", + "keywords": [ + "npm", + "conf", + "config", + "npmconf", + "registry", + "auth", + "token", + "authtoken" + ], + "license": "MIT", + "main": "index.js", + "name": "registry-auth-token", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/rexxars/registry-auth-token.git" + }, + "scripts": { + "coverage": "istanbul cover _mocha", + "posttest": "standard", + "test": "mocha" + }, + "standard": { + "ignore": [ + "coverage/**" + ] + }, + "version": "4.2.1" +} diff --git a/server/node_modules/registry-auth-token/registry-url.js b/server/node_modules/registry-auth-token/registry-url.js new file mode 100644 index 0000000000000000000000000000000000000000..b4532d634973caf1be106019a0364e9eefb9ef74 --- /dev/null +++ b/server/node_modules/registry-auth-token/registry-url.js @@ -0,0 +1,5 @@ +module.exports = function (scope, npmrc) { + var rc = npmrc || require('rc')('npm', { registry: 'https://registry.npmjs.org/' }) + var url = rc[scope + ':registry'] || rc.registry + return url.slice(-1) === '/' ? url : url + '/' +} diff --git a/server/node_modules/registry-url/index.d.ts b/server/node_modules/registry-url/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5f2c586123cb976b17eb0effac08996f6dd7b163 --- /dev/null +++ b/server/node_modules/registry-url/index.d.ts @@ -0,0 +1,33 @@ +declare const registryUrl: { + /** + Get the set npm registry URL. + + @param scope - Retrieve the registry URL associated with an [npm scope](https://docs.npmjs.com/misc/scope). If the provided scope is not in the user's `.npmrc` file, then `registry-url` will check for the existence of `registry`, or if that's not set, fallback to the default npm registry. + + @example + ``` + import registryUrl = require('registry-url'); + + // # .npmrc + // registry = 'https://custom-registry.com/' + + console.log(registryUrl()); + //=> 'https://custom-registry.com/' + + + // # .npmrc + // @myco:registry = 'https://custom-registry.com/' + + console.log(registryUrl('@myco')); + //=> 'https://custom-registry.com/' + ``` + */ + (scope?: string): string; + + // TODO: Remove this for the next major release, refactor the whole definition to: + // declare function registryUrl(scope?: string): string; + // export = registryUrl; + default: typeof registryUrl; +}; + +export = registryUrl; diff --git a/server/node_modules/registry-url/index.js b/server/node_modules/registry-url/index.js new file mode 100644 index 0000000000000000000000000000000000000000..23ea1f87075124acc0964c3963ddb4018c7da00b --- /dev/null +++ b/server/node_modules/registry-url/index.js @@ -0,0 +1,12 @@ +'use strict'; +const rc = require('rc'); + +const registryUrl = scope => { + const result = rc('npm', {registry: 'https://registry.npmjs.org/'}); + const url = result[`${scope}:registry`] || result.config_registry || result.registry; + return url.slice(-1) === '/' ? url : `${url}/`; +}; + +module.exports = registryUrl; +// TODO: Remove this for the next major release +module.exports.default = registryUrl; diff --git a/server/node_modules/registry-url/license b/server/node_modules/registry-url/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/registry-url/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/registry-url/package.json b/server/node_modules/registry-url/package.json new file mode 100644 index 0000000000000000000000000000000000000000..7d29faaa4bb1d9b4fe74d40e53e359b473fe4a50 --- /dev/null +++ b/server/node_modules/registry-url/package.json @@ -0,0 +1,76 @@ +{ + "_from": "registry-url@^5.0.0", + "_id": "registry-url@5.1.0", + "_inBundle": false, + "_integrity": "sha512-8acYXXTI0AkQv6RAOjE3vOaIXZkT9wo4LOFbBKYQEEnnMNBpKqdUrI6S4NT0KPIo/WVvJ5tE/X5LF/TQUf0ekw==", + "_location": "/registry-url", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "registry-url@^5.0.0", + "name": "registry-url", + "escapedName": "registry-url", + "rawSpec": "^5.0.0", + "saveSpec": null, + "fetchSpec": "^5.0.0" + }, + "_requiredBy": [ + "/package-json" + ], + "_resolved": "https://registry.npmjs.org/registry-url/-/registry-url-5.1.0.tgz", + "_shasum": "e98334b50d5434b81136b44ec638d9c2009c5009", + "_spec": "registry-url@^5.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/package-json", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "ava": { + "serial": true + }, + "bugs": { + "url": "https://github.com/sindresorhus/registry-url/issues" + }, + "bundleDependencies": false, + "dependencies": { + "rc": "^1.2.8" + }, + "deprecated": false, + "description": "Get the set npm registry URL", + "devDependencies": { + "ava": "^1.4.1", + "import-fresh": "^3.0.0", + "tsd": "^0.7.2", + "xo": "^0.24.0" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/sindresorhus/registry-url#readme", + "keywords": [ + "npm", + "conf", + "config", + "npmconf", + "registry", + "url", + "uri", + "scope" + ], + "license": "MIT", + "name": "registry-url", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/registry-url.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "5.1.0" +} diff --git a/server/node_modules/registry-url/readme.md b/server/node_modules/registry-url/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..dfcb99ae58f54b4fa91eb6efd28960903fa21057 --- /dev/null +++ b/server/node_modules/registry-url/readme.md @@ -0,0 +1,50 @@ +# registry-url [![Build Status](https://travis-ci.org/sindresorhus/registry-url.svg?branch=master)](https://travis-ci.org/sindresorhus/registry-url) + +> Get the set npm registry URL + +It's usually `https://registry.npmjs.org/`, but it's [configurable](https://docs.npmjs.com/misc/registry). + +Use this if you do anything with the npm registry as users will expect it to use their configured registry. + + +## Install + +``` +$ npm install registry-url +``` + + +## Usage + +```ini +# .npmrc +registry = 'https://custom-registry.com/' +``` + +```js +const registryUrl = require('registry-url'); + +console.log(registryUrl()); +//=> 'https://custom-registry.com/' +``` + +It can also retrieve the registry URL associated with an [npm scope](https://docs.npmjs.com/misc/scope). + +```ini +# .npmrc +@myco:registry = 'https://custom-registry.com/' +``` + +```js +const registryUrl = require('registry-url'); + +console.log(registryUrl('@myco')); +//=> 'https://custom-registry.com/' +``` + +If the provided scope is not in the user's `.npmrc` file, then `registry-url` will check for the existence of `registry`, or if that's not set, fallback to the default npm registry. + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/server/node_modules/request/CHANGELOG.md b/server/node_modules/request/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..d3ffcd00d2e6236ca7e2e8b315739a9d5622d1db --- /dev/null +++ b/server/node_modules/request/CHANGELOG.md @@ -0,0 +1,717 @@ +## Change Log + +### v2.88.0 (2018/08/10) +- [#2996](https://github.com/request/request/pull/2996) fix(uuid): import versioned uuid (@kwonoj) +- [#2994](https://github.com/request/request/pull/2994) Update to oauth-sign 0.9.0 (@dlecocq) +- [#2993](https://github.com/request/request/pull/2993) Fix header tests (@simov) +- [#2904](https://github.com/request/request/pull/2904) #515, #2894 Strip port suffix from Host header if the protocol is known. (#2904) (@paambaati) +- [#2791](https://github.com/request/request/pull/2791) Improve AWS SigV4 support. (#2791) (@vikhyat) +- [#2977](https://github.com/request/request/pull/2977) Update test certificates (@simov) + +### v2.87.0 (2018/05/21) +- [#2943](https://github.com/request/request/pull/2943) Replace hawk dependency with a local implemenation (#2943) (@hueniverse) + +### v2.86.0 (2018/05/15) +- [#2885](https://github.com/request/request/pull/2885) Remove redundant code (for Node.js 0.9.4 and below) and dependency (@ChALkeR) +- [#2942](https://github.com/request/request/pull/2942) Make Test GREEN Again! (@simov) +- [#2923](https://github.com/request/request/pull/2923) Alterations for failing CI tests (@gareth-robinson) + +### v2.85.0 (2018/03/12) +- [#2880](https://github.com/request/request/pull/2880) Revert "Update hawk to 7.0.7 (#2880)" (@simov) + +### v2.84.0 (2018/03/12) +- [#2793](https://github.com/request/request/pull/2793) Fixed calculation of oauth_body_hash, issue #2792 (@dvishniakov) +- [#2880](https://github.com/request/request/pull/2880) Update hawk to 7.0.7 (#2880) (@kornel-kedzierski) + +### v2.83.0 (2017/09/27) +- [#2776](https://github.com/request/request/pull/2776) Updating tough-cookie due to security fix. (#2776) (@karlnorling) + +### v2.82.0 (2017/09/19) +- [#2703](https://github.com/request/request/pull/2703) Add Node.js v8 to Travis CI (@ryysud) +- [#2751](https://github.com/request/request/pull/2751) Update of hawk and qs to latest version (#2751) (@Olivier-Moreau) +- [#2658](https://github.com/request/request/pull/2658) Fixed some text in README.md (#2658) (@Marketionist) +- [#2635](https://github.com/request/request/pull/2635) chore(package): update aws-sign2 to version 0.7.0 (#2635) (@greenkeeperio-bot) +- [#2641](https://github.com/request/request/pull/2641) Update README to simplify & update convenience methods (#2641) (@FredKSchott) +- [#2541](https://github.com/request/request/pull/2541) Add convenience method for HTTP OPTIONS (#2541) (@jamesseanwright) +- [#2605](https://github.com/request/request/pull/2605) Add promise support section to README (#2605) (@FredKSchott) +- [#2579](https://github.com/request/request/pull/2579) refactor(lint): replace eslint with standard (#2579) (@ahmadnassri) +- [#2598](https://github.com/request/request/pull/2598) Update codecov to version 2.0.2 🚀 (@greenkeeperio-bot) +- [#2590](https://github.com/request/request/pull/2590) Adds test-timing keepAlive test (@nicjansma) +- [#2589](https://github.com/request/request/pull/2589) fix tabulation on request example README.MD (@odykyi) +- [#2594](https://github.com/request/request/pull/2594) chore(dependencies): har-validator to 5.x [removes babel dep] (@ahmadnassri) + +### v2.81.0 (2017/03/09) +- [#2584](https://github.com/request/request/pull/2584) Security issue: Upgrade qs to version 6.4.0 (@sergejmueller) +- [#2578](https://github.com/request/request/pull/2578) safe-buffer doesn't zero-fill by default, its just a polyfill. (#2578) (@mikeal) +- [#2566](https://github.com/request/request/pull/2566) Timings: Tracks 'lookup', adds 'wait' time, fixes connection re-use (#2566) (@nicjansma) +- [#2574](https://github.com/request/request/pull/2574) Migrating to safe-buffer for improved security. (@mikeal) +- [#2573](https://github.com/request/request/pull/2573) fixes #2572 (@ahmadnassri) + +### v2.80.0 (2017/03/04) +- [#2571](https://github.com/request/request/pull/2571) Correctly format the Host header for IPv6 addresses (@JamesMGreene) +- [#2558](https://github.com/request/request/pull/2558) Update README.md example snippet (@FredKSchott) +- [#2221](https://github.com/request/request/pull/2221) Adding a simple Response object reference in argument specification (@calamarico) +- [#2452](https://github.com/request/request/pull/2452) Adds .timings array with DNC, TCP, request and response times (@nicjansma) +- [#2553](https://github.com/request/request/pull/2553) add ISSUE_TEMPLATE, move PR template (@FredKSchott) +- [#2539](https://github.com/request/request/pull/2539) Create PULL_REQUEST_TEMPLATE.md (@FredKSchott) +- [#2524](https://github.com/request/request/pull/2524) Update caseless to version 0.12.0 🚀 (@greenkeeperio-bot) +- [#2460](https://github.com/request/request/pull/2460) Fix wrong MIME type in example (@OwnageIsMagic) +- [#2514](https://github.com/request/request/pull/2514) Change tags to keywords in package.json (@humphd) +- [#2492](https://github.com/request/request/pull/2492) More lenient gzip decompression (@addaleax) + +### v2.79.0 (2016/11/18) +- [#2368](https://github.com/request/request/pull/2368) Fix typeof check in test-pool.js (@forivall) +- [#2394](https://github.com/request/request/pull/2394) Use `files` in package.json (@SimenB) +- [#2463](https://github.com/request/request/pull/2463) AWS support for session tokens for temporary credentials (@simov) +- [#2467](https://github.com/request/request/pull/2467) Migrate to uuid (@simov, @antialias) +- [#2459](https://github.com/request/request/pull/2459) Update taper to version 0.5.0 🚀 (@greenkeeperio-bot) +- [#2448](https://github.com/request/request/pull/2448) Make other connect timeout test more reliable too (@mscdex) + +### v2.78.0 (2016/11/03) +- [#2447](https://github.com/request/request/pull/2447) Always set request timeout on keep-alive connections (@mscdex) + +### v2.77.0 (2016/11/03) +- [#2439](https://github.com/request/request/pull/2439) Fix socket 'connect' listener handling (@mscdex) +- [#2442](https://github.com/request/request/pull/2442) 👻😱 Node.js 0.10 is unmaintained 😱👻 (@greenkeeperio-bot) +- [#2435](https://github.com/request/request/pull/2435) Add followOriginalHttpMethod to redirect to original HTTP method (@kirrg001) +- [#2414](https://github.com/request/request/pull/2414) Improve test-timeout reliability (@mscdex) + +### v2.76.0 (2016/10/25) +- [#2424](https://github.com/request/request/pull/2424) Handle buffers directly instead of using "bl" (@zertosh) +- [#2415](https://github.com/request/request/pull/2415) Re-enable timeout tests on Travis + other fixes (@mscdex) +- [#2431](https://github.com/request/request/pull/2431) Improve timeouts accuracy and node v6.8.0+ compatibility (@mscdex, @greenkeeperio-bot) +- [#2428](https://github.com/request/request/pull/2428) Update qs to version 6.3.0 🚀 (@greenkeeperio-bot) +- [#2420](https://github.com/request/request/pull/2420) change .on to .once, remove possible memory leaks (@duereg) +- [#2426](https://github.com/request/request/pull/2426) Remove "isFunction" helper in favor of "typeof" check (@zertosh) +- [#2425](https://github.com/request/request/pull/2425) Simplify "defer" helper creation (@zertosh) +- [#2402](https://github.com/request/request/pull/2402) form-data@2.1.1 breaks build 🚨 (@greenkeeperio-bot) +- [#2393](https://github.com/request/request/pull/2393) Update form-data to version 2.1.0 🚀 (@greenkeeperio-bot) + +### v2.75.0 (2016/09/17) +- [#2381](https://github.com/request/request/pull/2381) Drop support for Node 0.10 (@simov) +- [#2377](https://github.com/request/request/pull/2377) Update form-data to version 2.0.0 🚀 (@greenkeeperio-bot) +- [#2353](https://github.com/request/request/pull/2353) Add greenkeeper ignored packages (@simov) +- [#2351](https://github.com/request/request/pull/2351) Update karma-tap to version 3.0.1 🚀 (@greenkeeperio-bot) +- [#2348](https://github.com/request/request/pull/2348) form-data@1.0.1 breaks build 🚨 (@greenkeeperio-bot) +- [#2349](https://github.com/request/request/pull/2349) Check error type instead of string (@scotttrinh) + +### v2.74.0 (2016/07/22) +- [#2295](https://github.com/request/request/pull/2295) Update tough-cookie to 2.3.0 (@stash-sfdc) +- [#2280](https://github.com/request/request/pull/2280) Update karma-tap to version 2.0.1 🚀 (@greenkeeperio-bot) + +### v2.73.0 (2016/07/09) +- [#2240](https://github.com/request/request/pull/2240) Remove connectionErrorHandler to fix #1903 (@zarenner) +- [#2251](https://github.com/request/request/pull/2251) tape@4.6.0 breaks build 🚨 (@greenkeeperio-bot) +- [#2225](https://github.com/request/request/pull/2225) Update docs (@ArtskydJ) +- [#2203](https://github.com/request/request/pull/2203) Update browserify to version 13.0.1 🚀 (@greenkeeperio-bot) +- [#2275](https://github.com/request/request/pull/2275) Update karma to version 1.1.1 🚀 (@greenkeeperio-bot) +- [#2204](https://github.com/request/request/pull/2204) Add codecov.yml and disable PR comments (@simov) +- [#2212](https://github.com/request/request/pull/2212) Fix link to http.IncomingMessage documentation (@nazieb) +- [#2208](https://github.com/request/request/pull/2208) Update to form-data RC4 and pass null values to it (@simov) +- [#2207](https://github.com/request/request/pull/2207) Move aws4 require statement to the top (@simov) +- [#2199](https://github.com/request/request/pull/2199) Update karma-coverage to version 1.0.0 🚀 (@greenkeeperio-bot) +- [#2206](https://github.com/request/request/pull/2206) Update qs to version 6.2.0 🚀 (@greenkeeperio-bot) +- [#2205](https://github.com/request/request/pull/2205) Use server-destory to close hanging sockets in tests (@simov) +- [#2200](https://github.com/request/request/pull/2200) Update karma-cli to version 1.0.0 🚀 (@greenkeeperio-bot) + +### v2.72.0 (2016/04/17) +- [#2176](https://github.com/request/request/pull/2176) Do not try to pipe Gzip responses with no body (@simov) +- [#2175](https://github.com/request/request/pull/2175) Add 'delete' alias for the 'del' API method (@simov, @MuhanZou) +- [#2172](https://github.com/request/request/pull/2172) Add support for deflate content encoding (@czardoz) +- [#2169](https://github.com/request/request/pull/2169) Add callback option (@simov) +- [#2165](https://github.com/request/request/pull/2165) Check for self.req existence inside the write method (@simov) +- [#2167](https://github.com/request/request/pull/2167) Fix TravisCI badge reference master branch (@a0viedo) + +### v2.71.0 (2016/04/12) +- [#2164](https://github.com/request/request/pull/2164) Catch errors from the underlying http module (@simov) + +### v2.70.0 (2016/04/05) +- [#2147](https://github.com/request/request/pull/2147) Update eslint to version 2.5.3 🚀 (@simov, @greenkeeperio-bot) +- [#2009](https://github.com/request/request/pull/2009) Support JSON stringify replacer argument. (@elyobo) +- [#2142](https://github.com/request/request/pull/2142) Update eslint to version 2.5.1 🚀 (@greenkeeperio-bot) +- [#2128](https://github.com/request/request/pull/2128) Update browserify-istanbul to version 2.0.0 🚀 (@greenkeeperio-bot) +- [#2115](https://github.com/request/request/pull/2115) Update eslint to version 2.3.0 🚀 (@simov, @greenkeeperio-bot) +- [#2089](https://github.com/request/request/pull/2089) Fix badges (@simov) +- [#2092](https://github.com/request/request/pull/2092) Update browserify-istanbul to version 1.0.0 🚀 (@greenkeeperio-bot) +- [#2079](https://github.com/request/request/pull/2079) Accept read stream as body option (@simov) +- [#2070](https://github.com/request/request/pull/2070) Update bl to version 1.1.2 🚀 (@greenkeeperio-bot) +- [#2063](https://github.com/request/request/pull/2063) Up bluebird and oauth-sign (@simov) +- [#2058](https://github.com/request/request/pull/2058) Karma fixes for latest versions (@eiriksm) +- [#2057](https://github.com/request/request/pull/2057) Update contributing guidelines (@simov) +- [#2054](https://github.com/request/request/pull/2054) Update qs to version 6.1.0 🚀 (@greenkeeperio-bot) + +### v2.69.0 (2016/01/27) +- [#2041](https://github.com/request/request/pull/2041) restore aws4 as regular dependency (@rmg) + +### v2.68.0 (2016/01/27) +- [#2036](https://github.com/request/request/pull/2036) Add AWS Signature Version 4 (@simov, @mirkods) +- [#2022](https://github.com/request/request/pull/2022) Convert numeric multipart bodies to string (@simov, @feross) +- [#2024](https://github.com/request/request/pull/2024) Update har-validator dependency for nsp advisory #76 (@TylerDixon) +- [#2016](https://github.com/request/request/pull/2016) Update qs to version 6.0.2 🚀 (@greenkeeperio-bot) +- [#2007](https://github.com/request/request/pull/2007) Use the `extend` module instead of util._extend (@simov) +- [#2003](https://github.com/request/request/pull/2003) Update browserify to version 13.0.0 🚀 (@greenkeeperio-bot) +- [#1989](https://github.com/request/request/pull/1989) Update buffer-equal to version 1.0.0 🚀 (@greenkeeperio-bot) +- [#1956](https://github.com/request/request/pull/1956) Check form-data content-length value before setting up the header (@jongyoonlee) +- [#1958](https://github.com/request/request/pull/1958) Use IncomingMessage.destroy method (@simov) +- [#1952](https://github.com/request/request/pull/1952) Adds example for Tor proxy (@prometheansacrifice) +- [#1943](https://github.com/request/request/pull/1943) Update eslint to version 1.10.3 🚀 (@simov, @greenkeeperio-bot) +- [#1924](https://github.com/request/request/pull/1924) Update eslint to version 1.10.1 🚀 (@greenkeeperio-bot) +- [#1915](https://github.com/request/request/pull/1915) Remove content-length and transfer-encoding headers from defaultProxyHeaderWhiteList (@yaxia) + +### v2.67.0 (2015/11/19) +- [#1913](https://github.com/request/request/pull/1913) Update http-signature to version 1.1.0 🚀 (@greenkeeperio-bot) + +### v2.66.0 (2015/11/18) +- [#1906](https://github.com/request/request/pull/1906) Update README URLs based on HTTP redirects (@ReadmeCritic) +- [#1905](https://github.com/request/request/pull/1905) Convert typed arrays into regular buffers (@simov) +- [#1902](https://github.com/request/request/pull/1902) node-uuid@1.4.7 breaks build 🚨 (@greenkeeperio-bot) +- [#1894](https://github.com/request/request/pull/1894) Fix tunneling after redirection from https (Original: #1881) (@simov, @falms) +- [#1893](https://github.com/request/request/pull/1893) Update eslint to version 1.9.0 🚀 (@greenkeeperio-bot) +- [#1852](https://github.com/request/request/pull/1852) Update eslint to version 1.7.3 🚀 (@simov, @greenkeeperio-bot, @paulomcnally, @michelsalib, @arbaaz, @nsklkn, @LoicMahieu, @JoshWillik, @jzaefferer, @ryanwholey, @djchie, @thisconnect, @mgenereu, @acroca, @Sebmaster, @KoltesDigital) +- [#1876](https://github.com/request/request/pull/1876) Implement loose matching for har mime types (@simov) +- [#1875](https://github.com/request/request/pull/1875) Update bluebird to version 3.0.2 🚀 (@simov, @greenkeeperio-bot) +- [#1871](https://github.com/request/request/pull/1871) Update browserify to version 12.0.1 🚀 (@greenkeeperio-bot) +- [#1866](https://github.com/request/request/pull/1866) Add missing quotes on x-token property in README (@miguelmota) +- [#1874](https://github.com/request/request/pull/1874) Fix typo in README.md (@gswalden) +- [#1860](https://github.com/request/request/pull/1860) Improve referer header tests and docs (@simov) +- [#1861](https://github.com/request/request/pull/1861) Remove redundant call to Stream constructor (@watson) +- [#1857](https://github.com/request/request/pull/1857) Fix Referer header to point to the original host name (@simov) +- [#1850](https://github.com/request/request/pull/1850) Update karma-coverage to version 0.5.3 🚀 (@greenkeeperio-bot) +- [#1847](https://github.com/request/request/pull/1847) Use node's latest version when building (@simov) +- [#1836](https://github.com/request/request/pull/1836) Tunnel: fix wrong property name (@KoltesDigital) +- [#1820](https://github.com/request/request/pull/1820) Set href as request.js uses it (@mgenereu) +- [#1840](https://github.com/request/request/pull/1840) Update http-signature to version 1.0.2 🚀 (@greenkeeperio-bot) +- [#1845](https://github.com/request/request/pull/1845) Update istanbul to version 0.4.0 🚀 (@greenkeeperio-bot) + +### v2.65.0 (2015/10/11) +- [#1833](https://github.com/request/request/pull/1833) Update aws-sign2 to version 0.6.0 🚀 (@greenkeeperio-bot) +- [#1811](https://github.com/request/request/pull/1811) Enable loose cookie parsing in tough-cookie (@Sebmaster) +- [#1830](https://github.com/request/request/pull/1830) Bring back tilde ranges for all dependencies (@simov) +- [#1821](https://github.com/request/request/pull/1821) Implement support for RFC 2617 MD5-sess algorithm. (@BigDSK) +- [#1828](https://github.com/request/request/pull/1828) Updated qs dependency to 5.2.0 (@acroca) +- [#1818](https://github.com/request/request/pull/1818) Extract `readResponseBody` method out of `onRequestResponse` (@pvoisin) +- [#1819](https://github.com/request/request/pull/1819) Run stringify once (@mgenereu) +- [#1814](https://github.com/request/request/pull/1814) Updated har-validator to version 2.0.2 (@greenkeeperio-bot) +- [#1807](https://github.com/request/request/pull/1807) Updated tough-cookie to version 2.1.0 (@greenkeeperio-bot) +- [#1800](https://github.com/request/request/pull/1800) Add caret ranges for devDependencies, except eslint (@simov) +- [#1799](https://github.com/request/request/pull/1799) Updated karma-browserify to version 4.4.0 (@greenkeeperio-bot) +- [#1797](https://github.com/request/request/pull/1797) Updated tape to version 4.2.0 (@greenkeeperio-bot) +- [#1788](https://github.com/request/request/pull/1788) Pinned all dependencies (@greenkeeperio-bot) + +### v2.64.0 (2015/09/25) +- [#1787](https://github.com/request/request/pull/1787) npm ignore examples, release.sh and disabled.appveyor.yml (@thisconnect) +- [#1775](https://github.com/request/request/pull/1775) Fix typo in README.md (@djchie) +- [#1776](https://github.com/request/request/pull/1776) Changed word 'conjuction' to read 'conjunction' in README.md (@ryanwholey) +- [#1785](https://github.com/request/request/pull/1785) Revert: Set default application/json content-type when using json option #1772 (@simov) + +### v2.63.0 (2015/09/21) +- [#1772](https://github.com/request/request/pull/1772) Set default application/json content-type when using json option (@jzaefferer) + +### v2.62.0 (2015/09/15) +- [#1768](https://github.com/request/request/pull/1768) Add node 4.0 to the list of build targets (@simov) +- [#1767](https://github.com/request/request/pull/1767) Query strings now cooperate with unix sockets (@JoshWillik) +- [#1750](https://github.com/request/request/pull/1750) Revert doc about installation of tough-cookie added in #884 (@LoicMahieu) +- [#1746](https://github.com/request/request/pull/1746) Missed comma in Readme (@nsklkn) +- [#1743](https://github.com/request/request/pull/1743) Fix options not being initialized in defaults method (@simov) + +### v2.61.0 (2015/08/19) +- [#1721](https://github.com/request/request/pull/1721) Minor fix in README.md (@arbaaz) +- [#1733](https://github.com/request/request/pull/1733) Avoid useless Buffer transformation (@michelsalib) +- [#1726](https://github.com/request/request/pull/1726) Update README.md (@paulomcnally) +- [#1715](https://github.com/request/request/pull/1715) Fix forever option in node > 0.10 #1709 (@calibr) +- [#1716](https://github.com/request/request/pull/1716) Do not create Buffer from Object in setContentLength(iojs v3.0 issue) (@calibr) +- [#1711](https://github.com/request/request/pull/1711) Add ability to detect connect timeouts (@kevinburke) +- [#1712](https://github.com/request/request/pull/1712) Set certificate expiration to August 2, 2018 (@kevinburke) +- [#1700](https://github.com/request/request/pull/1700) debug() when JSON.parse() on a response body fails (@phillipj) + +### v2.60.0 (2015/07/21) +- [#1687](https://github.com/request/request/pull/1687) Fix caseless bug - content-type not being set for multipart/form-data (@simov, @garymathews) + +### v2.59.0 (2015/07/20) +- [#1671](https://github.com/request/request/pull/1671) Add tests and docs for using the agent, agentClass, agentOptions and forever options. + Forever option defaults to using http(s).Agent in node 0.12+ (@simov) +- [#1679](https://github.com/request/request/pull/1679) Fix - do not remove OAuth param when using OAuth realm (@simov, @jhalickman) +- [#1668](https://github.com/request/request/pull/1668) updated dependencies (@deamme) +- [#1656](https://github.com/request/request/pull/1656) Fix form method (@simov) +- [#1651](https://github.com/request/request/pull/1651) Preserve HEAD method when using followAllRedirects (@simov) +- [#1652](https://github.com/request/request/pull/1652) Update `encoding` option documentation in README.md (@daniel347x) +- [#1650](https://github.com/request/request/pull/1650) Allow content-type overriding when using the `form` option (@simov) +- [#1646](https://github.com/request/request/pull/1646) Clarify the nature of setting `ca` in `agentOptions` (@jeffcharles) + +### v2.58.0 (2015/06/16) +- [#1638](https://github.com/request/request/pull/1638) Use the `extend` module to deep extend in the defaults method (@simov) +- [#1631](https://github.com/request/request/pull/1631) Move tunnel logic into separate module (@simov) +- [#1634](https://github.com/request/request/pull/1634) Fix OAuth query transport_method (@simov) +- [#1603](https://github.com/request/request/pull/1603) Add codecov (@simov) + +### v2.57.0 (2015/05/31) +- [#1615](https://github.com/request/request/pull/1615) Replace '.client' with '.socket' as the former was deprecated in 2.2.0. (@ChALkeR) + +### v2.56.0 (2015/05/28) +- [#1610](https://github.com/request/request/pull/1610) Bump module dependencies (@simov) +- [#1600](https://github.com/request/request/pull/1600) Extract the querystring logic into separate module (@simov) +- [#1607](https://github.com/request/request/pull/1607) Re-generate certificates (@simov) +- [#1599](https://github.com/request/request/pull/1599) Move getProxyFromURI logic below the check for Invaild URI (#1595) (@simov) +- [#1598](https://github.com/request/request/pull/1598) Fix the way http verbs are defined in order to please intellisense IDEs (@simov, @flannelJesus) +- [#1591](https://github.com/request/request/pull/1591) A few minor fixes: (@simov) +- [#1584](https://github.com/request/request/pull/1584) Refactor test-default tests (according to comments in #1430) (@simov) +- [#1585](https://github.com/request/request/pull/1585) Fixing documentation regarding TLS options (#1583) (@mainakae) +- [#1574](https://github.com/request/request/pull/1574) Refresh the oauth_nonce on redirect (#1573) (@simov) +- [#1570](https://github.com/request/request/pull/1570) Discovered tests that weren't properly running (@seanstrom) +- [#1569](https://github.com/request/request/pull/1569) Fix pause before response arrives (@kevinoid) +- [#1558](https://github.com/request/request/pull/1558) Emit error instead of throw (@simov) +- [#1568](https://github.com/request/request/pull/1568) Fix stall when piping gzipped response (@kevinoid) +- [#1560](https://github.com/request/request/pull/1560) Update combined-stream (@apechimp) +- [#1543](https://github.com/request/request/pull/1543) Initial support for oauth_body_hash on json payloads (@simov, @aesopwolf) +- [#1541](https://github.com/request/request/pull/1541) Fix coveralls (@simov) +- [#1540](https://github.com/request/request/pull/1540) Fix recursive defaults for convenience methods (@simov) +- [#1536](https://github.com/request/request/pull/1536) More eslint style rules (@froatsnook) +- [#1533](https://github.com/request/request/pull/1533) Adding dependency status bar to README.md (@YasharF) +- [#1539](https://github.com/request/request/pull/1539) ensure the latest version of har-validator is included (@ahmadnassri) +- [#1516](https://github.com/request/request/pull/1516) forever+pool test (@devTristan) + +### v2.55.0 (2015/04/05) +- [#1520](https://github.com/request/request/pull/1520) Refactor defaults (@simov) +- [#1525](https://github.com/request/request/pull/1525) Delete request headers with undefined value. (@froatsnook) +- [#1521](https://github.com/request/request/pull/1521) Add promise tests (@simov) +- [#1518](https://github.com/request/request/pull/1518) Fix defaults (@simov) +- [#1515](https://github.com/request/request/pull/1515) Allow static invoking of convenience methods (@simov) +- [#1505](https://github.com/request/request/pull/1505) Fix multipart boundary extraction regexp (@simov) +- [#1510](https://github.com/request/request/pull/1510) Fix basic auth form data (@simov) + +### v2.54.0 (2015/03/24) +- [#1501](https://github.com/request/request/pull/1501) HTTP Archive 1.2 support (@ahmadnassri) +- [#1486](https://github.com/request/request/pull/1486) Add a test for the forever agent (@akshayp) +- [#1500](https://github.com/request/request/pull/1500) Adding handling for no auth method and null bearer (@philberg) +- [#1498](https://github.com/request/request/pull/1498) Add table of contents in readme (@simov) +- [#1477](https://github.com/request/request/pull/1477) Add support for qs options via qsOptions key (@simov) +- [#1496](https://github.com/request/request/pull/1496) Parameters encoded to base 64 should be decoded as UTF-8, not ASCII. (@albanm) +- [#1494](https://github.com/request/request/pull/1494) Update eslint (@froatsnook) +- [#1474](https://github.com/request/request/pull/1474) Require Colon in Basic Auth (@erykwalder) +- [#1481](https://github.com/request/request/pull/1481) Fix baseUrl and redirections. (@burningtree) +- [#1469](https://github.com/request/request/pull/1469) Feature/base url (@froatsnook) +- [#1459](https://github.com/request/request/pull/1459) Add option to time request/response cycle (including rollup of redirects) (@aaron-em) +- [#1468](https://github.com/request/request/pull/1468) Re-enable io.js/node 0.12 build (@simov, @mikeal, @BBB) +- [#1442](https://github.com/request/request/pull/1442) Fixed the issue with strictSSL tests on 0.12 & io.js by explicitly setting a cipher that matches the cert. (@BBB, @nickmccurdy, @demohi, @simov, @0x4139) +- [#1460](https://github.com/request/request/pull/1460) localAddress or proxy config is lost when redirecting (@simov, @0x4139) +- [#1453](https://github.com/request/request/pull/1453) Test on Node.js 0.12 and io.js with allowed failures (@nickmccurdy, @demohi) +- [#1426](https://github.com/request/request/pull/1426) Fixing tests to pass on io.js and node 0.12 (only test-https.js stiff failing) (@mikeal) +- [#1446](https://github.com/request/request/pull/1446) Missing HTTP referer header with redirects Fixes #1038 (@simov, @guimon) +- [#1428](https://github.com/request/request/pull/1428) Deprecate Node v0.8.x (@nylen) +- [#1436](https://github.com/request/request/pull/1436) Add ability to set a requester without setting default options (@tikotzky) +- [#1435](https://github.com/request/request/pull/1435) dry up verb methods (@sethpollack) +- [#1423](https://github.com/request/request/pull/1423) Allow fully qualified multipart content-type header (@simov) +- [#1430](https://github.com/request/request/pull/1430) Fix recursive requester (@tikotzky) +- [#1429](https://github.com/request/request/pull/1429) Throw error when making HEAD request with a body (@tikotzky) +- [#1419](https://github.com/request/request/pull/1419) Add note that the project is broken in 0.12.x (@nylen) +- [#1413](https://github.com/request/request/pull/1413) Fix basic auth (@simov) +- [#1397](https://github.com/request/request/pull/1397) Improve pipe-from-file tests (@nylen) + +### v2.53.0 (2015/02/02) +- [#1396](https://github.com/request/request/pull/1396) Do not rfc3986 escape JSON bodies (@nylen, @simov) +- [#1392](https://github.com/request/request/pull/1392) Improve `timeout` option description (@watson) + +### v2.52.0 (2015/02/02) +- [#1383](https://github.com/request/request/pull/1383) Add missing HTTPS options that were not being passed to tunnel (@brichard19) (@nylen) +- [#1388](https://github.com/request/request/pull/1388) Upgrade mime-types package version (@roderickhsiao) +- [#1389](https://github.com/request/request/pull/1389) Revise Setup Tunnel Function (@seanstrom) +- [#1374](https://github.com/request/request/pull/1374) Allow explicitly disabling tunneling for proxied https destinations (@nylen) +- [#1376](https://github.com/request/request/pull/1376) Use karma-browserify for tests. Add browser test coverage reporter. (@eiriksm) +- [#1366](https://github.com/request/request/pull/1366) Refactor OAuth into separate module (@simov) +- [#1373](https://github.com/request/request/pull/1373) Rewrite tunnel test to be pure Node.js (@nylen) +- [#1371](https://github.com/request/request/pull/1371) Upgrade test reporter (@nylen) +- [#1360](https://github.com/request/request/pull/1360) Refactor basic, bearer, digest auth logic into separate class (@simov) +- [#1354](https://github.com/request/request/pull/1354) Remove circular dependency from debugging code (@nylen) +- [#1351](https://github.com/request/request/pull/1351) Move digest auth into private prototype method (@simov) +- [#1352](https://github.com/request/request/pull/1352) Update hawk dependency to ~2.3.0 (@mridgway) +- [#1353](https://github.com/request/request/pull/1353) Correct travis-ci badge (@dogancelik) +- [#1349](https://github.com/request/request/pull/1349) Make sure we return on errored browser requests. (@eiriksm) +- [#1346](https://github.com/request/request/pull/1346) getProxyFromURI Extraction Refactor (@seanstrom) +- [#1337](https://github.com/request/request/pull/1337) Standardize test ports on 6767 (@nylen) +- [#1341](https://github.com/request/request/pull/1341) Emit FormData error events as Request error events (@nylen, @rwky) +- [#1343](https://github.com/request/request/pull/1343) Clean up readme badges, and add Travis and Coveralls badges (@nylen) +- [#1345](https://github.com/request/request/pull/1345) Update README.md (@Aaron-Hartwig) +- [#1338](https://github.com/request/request/pull/1338) Always wait for server.close() callback in tests (@nylen) +- [#1342](https://github.com/request/request/pull/1342) Add mock https server and redo start of browser tests for this purpose. (@eiriksm) +- [#1339](https://github.com/request/request/pull/1339) Improve auth docs (@nylen) +- [#1335](https://github.com/request/request/pull/1335) Add support for OAuth plaintext signature method (@simov) +- [#1332](https://github.com/request/request/pull/1332) Add clean script to remove test-browser.js after the tests run (@seanstrom) +- [#1327](https://github.com/request/request/pull/1327) Fix errors generating coverage reports. (@nylen) +- [#1330](https://github.com/request/request/pull/1330) Return empty buffer upon empty response body and encoding is set to null (@seanstrom) +- [#1326](https://github.com/request/request/pull/1326) Use faster container-based infrastructure on Travis (@nylen) +- [#1315](https://github.com/request/request/pull/1315) Implement rfc3986 option (@simov, @nylen, @apoco, @DullReferenceException, @mmalecki, @oliamb, @cliffcrosland, @LewisJEllis, @eiriksm, @poislagarde) +- [#1314](https://github.com/request/request/pull/1314) Detect urlencoded form data header via regex (@simov) +- [#1317](https://github.com/request/request/pull/1317) Improve OAuth1.0 server side flow example (@simov) + +### v2.51.0 (2014/12/10) +- [#1310](https://github.com/request/request/pull/1310) Revert changes introduced in https://github.com/request/request/pull/1282 (@simov) + +### v2.50.0 (2014/12/09) +- [#1308](https://github.com/request/request/pull/1308) Add browser test to keep track of browserify compability. (@eiriksm) +- [#1299](https://github.com/request/request/pull/1299) Add optional support for jsonReviver (@poislagarde) +- [#1277](https://github.com/request/request/pull/1277) Add Coveralls configuration (@simov) +- [#1307](https://github.com/request/request/pull/1307) Upgrade form-data, add back browserify compability. Fixes #455. (@eiriksm) +- [#1305](https://github.com/request/request/pull/1305) Fix typo in README.md (@LewisJEllis) +- [#1288](https://github.com/request/request/pull/1288) Update README.md to explain custom file use case (@cliffcrosland) + +### v2.49.0 (2014/11/28) +- [#1295](https://github.com/request/request/pull/1295) fix(proxy): no-proxy false positive (@oliamb) +- [#1292](https://github.com/request/request/pull/1292) Upgrade `caseless` to 0.8.1 (@mmalecki) +- [#1276](https://github.com/request/request/pull/1276) Set transfer encoding for multipart/related to chunked by default (@simov) +- [#1275](https://github.com/request/request/pull/1275) Fix multipart content-type headers detection (@simov) +- [#1269](https://github.com/request/request/pull/1269) adds streams example for review (@tbuchok) +- [#1238](https://github.com/request/request/pull/1238) Add examples README.md (@simov) + +### v2.48.0 (2014/11/12) +- [#1263](https://github.com/request/request/pull/1263) Fixed a syntax error / typo in README.md (@xna2) +- [#1253](https://github.com/request/request/pull/1253) Add multipart chunked flag (@simov, @nylen) +- [#1251](https://github.com/request/request/pull/1251) Clarify that defaults() does not modify global defaults (@nylen) +- [#1250](https://github.com/request/request/pull/1250) Improve documentation for pool and maxSockets options (@nylen) +- [#1237](https://github.com/request/request/pull/1237) Documenting error handling when using streams (@vmattos) +- [#1244](https://github.com/request/request/pull/1244) Finalize changelog command (@nylen) +- [#1241](https://github.com/request/request/pull/1241) Fix typo (@alexanderGugel) +- [#1223](https://github.com/request/request/pull/1223) Show latest version number instead of "upcoming" in changelog (@nylen) +- [#1236](https://github.com/request/request/pull/1236) Document how to use custom CA in README (#1229) (@hypesystem) +- [#1228](https://github.com/request/request/pull/1228) Support for oauth with RSA-SHA1 signing (@nylen) +- [#1216](https://github.com/request/request/pull/1216) Made json and multipart options coexist (@nylen, @simov) +- [#1225](https://github.com/request/request/pull/1225) Allow header white/exclusive lists in any case. (@RReverser) + +### v2.47.0 (2014/10/26) +- [#1222](https://github.com/request/request/pull/1222) Move from mikeal/request to request/request (@nylen) +- [#1220](https://github.com/request/request/pull/1220) update qs dependency to 2.3.1 (@FredKSchott) +- [#1212](https://github.com/request/request/pull/1212) Improve tests/test-timeout.js (@nylen) +- [#1219](https://github.com/request/request/pull/1219) remove old globalAgent workaround for node 0.4 (@request) +- [#1214](https://github.com/request/request/pull/1214) Remove cruft left over from optional dependencies (@nylen) +- [#1215](https://github.com/request/request/pull/1215) Add proxyHeaderExclusiveList option for proxy-only headers. (@RReverser) +- [#1211](https://github.com/request/request/pull/1211) Allow 'Host' header instead of 'host' and remember case across redirects (@nylen) +- [#1208](https://github.com/request/request/pull/1208) Improve release script (@nylen) +- [#1213](https://github.com/request/request/pull/1213) Support for custom cookie store (@nylen, @mitsuru) +- [#1197](https://github.com/request/request/pull/1197) Clean up some code around setting the agent (@FredKSchott) +- [#1209](https://github.com/request/request/pull/1209) Improve multipart form append test (@simov) +- [#1207](https://github.com/request/request/pull/1207) Update changelog (@nylen) +- [#1185](https://github.com/request/request/pull/1185) Stream multipart/related bodies (@simov) + +### v2.46.0 (2014/10/23) +- [#1198](https://github.com/request/request/pull/1198) doc for TLS/SSL protocol options (@shawnzhu) +- [#1200](https://github.com/request/request/pull/1200) Add a Gitter chat badge to README.md (@gitter-badger) +- [#1196](https://github.com/request/request/pull/1196) Upgrade taper test reporter to v0.3.0 (@nylen) +- [#1199](https://github.com/request/request/pull/1199) Fix lint error: undeclared var i (@nylen) +- [#1191](https://github.com/request/request/pull/1191) Move self.proxy decision logic out of init and into a helper (@FredKSchott) +- [#1190](https://github.com/request/request/pull/1190) Move _buildRequest() logic back into init (@FredKSchott) +- [#1186](https://github.com/request/request/pull/1186) Support Smarter Unix URL Scheme (@FredKSchott) +- [#1178](https://github.com/request/request/pull/1178) update form documentation for new usage (@FredKSchott) +- [#1180](https://github.com/request/request/pull/1180) Enable no-mixed-requires linting rule (@nylen) +- [#1184](https://github.com/request/request/pull/1184) Don't forward authorization header across redirects to different hosts (@nylen) +- [#1183](https://github.com/request/request/pull/1183) Correct README about pre and postamble CRLF using multipart and not mult... (@netpoetica) +- [#1179](https://github.com/request/request/pull/1179) Lint tests directory (@nylen) +- [#1169](https://github.com/request/request/pull/1169) add metadata for form-data file field (@dotcypress) +- [#1173](https://github.com/request/request/pull/1173) remove optional dependencies (@seanstrom) +- [#1165](https://github.com/request/request/pull/1165) Cleanup event listeners and remove function creation from init (@FredKSchott) +- [#1174](https://github.com/request/request/pull/1174) update the request.cookie docs to have a valid cookie example (@seanstrom) +- [#1168](https://github.com/request/request/pull/1168) create a detach helper and use detach helper in replace of nextTick (@seanstrom) +- [#1171](https://github.com/request/request/pull/1171) in post can send form data and use callback (@MiroRadenovic) +- [#1159](https://github.com/request/request/pull/1159) accept charset for x-www-form-urlencoded content-type (@seanstrom) +- [#1157](https://github.com/request/request/pull/1157) Update README.md: body with json=true (@Rob--W) +- [#1164](https://github.com/request/request/pull/1164) Disable tests/test-timeout.js on Travis (@nylen) +- [#1153](https://github.com/request/request/pull/1153) Document how to run a single test (@nylen) +- [#1144](https://github.com/request/request/pull/1144) adds documentation for the "response" event within the streaming section (@tbuchok) +- [#1162](https://github.com/request/request/pull/1162) Update eslintrc file to no longer allow past errors (@FredKSchott) +- [#1155](https://github.com/request/request/pull/1155) Support/use self everywhere (@seanstrom) +- [#1161](https://github.com/request/request/pull/1161) fix no-use-before-define lint warnings (@emkay) +- [#1156](https://github.com/request/request/pull/1156) adding curly brackets to get rid of lint errors (@emkay) +- [#1151](https://github.com/request/request/pull/1151) Fix localAddress test on OS X (@nylen) +- [#1145](https://github.com/request/request/pull/1145) documentation: fix outdated reference to setCookieSync old name in README (@FredKSchott) +- [#1131](https://github.com/request/request/pull/1131) Update pool documentation (@FredKSchott) +- [#1143](https://github.com/request/request/pull/1143) Rewrite all tests to use tape (@nylen) +- [#1137](https://github.com/request/request/pull/1137) Add ability to specifiy querystring lib in options. (@jgrund) +- [#1138](https://github.com/request/request/pull/1138) allow hostname and port in place of host on uri (@cappslock) +- [#1134](https://github.com/request/request/pull/1134) Fix multiple redirects and `self.followRedirect` (@blakeembrey) +- [#1130](https://github.com/request/request/pull/1130) documentation fix: add note about npm test for contributing (@FredKSchott) +- [#1120](https://github.com/request/request/pull/1120) Support/refactor request setup tunnel (@seanstrom) +- [#1129](https://github.com/request/request/pull/1129) linting fix: convert double quote strings to use single quotes (@FredKSchott) +- [#1124](https://github.com/request/request/pull/1124) linting fix: remove unneccesary semi-colons (@FredKSchott) + +### v2.45.0 (2014/10/06) +- [#1128](https://github.com/request/request/pull/1128) Add test for setCookie regression (@nylen) +- [#1127](https://github.com/request/request/pull/1127) added tests around using objects as values in a query string (@bcoe) +- [#1103](https://github.com/request/request/pull/1103) Support/refactor request constructor (@nylen, @seanstrom) +- [#1119](https://github.com/request/request/pull/1119) add basic linting to request library (@FredKSchott) +- [#1121](https://github.com/request/request/pull/1121) Revert "Explicitly use sync versions of cookie functions" (@nylen) +- [#1118](https://github.com/request/request/pull/1118) linting fix: Restructure bad empty if statement (@FredKSchott) +- [#1117](https://github.com/request/request/pull/1117) Fix a bad check for valid URIs (@FredKSchott) +- [#1113](https://github.com/request/request/pull/1113) linting fix: space out operators (@FredKSchott) +- [#1116](https://github.com/request/request/pull/1116) Fix typo in `noProxyHost` definition (@FredKSchott) +- [#1114](https://github.com/request/request/pull/1114) linting fix: Added a `new` operator that was missing when creating and throwing a new error (@FredKSchott) +- [#1096](https://github.com/request/request/pull/1096) No_proxy support (@samcday) +- [#1107](https://github.com/request/request/pull/1107) linting-fix: remove unused variables (@FredKSchott) +- [#1112](https://github.com/request/request/pull/1112) linting fix: Make return values consistent and more straitforward (@FredKSchott) +- [#1111](https://github.com/request/request/pull/1111) linting fix: authPieces was getting redeclared (@FredKSchott) +- [#1105](https://github.com/request/request/pull/1105) Use strict mode in request (@FredKSchott) +- [#1110](https://github.com/request/request/pull/1110) linting fix: replace lazy '==' with more strict '===' (@FredKSchott) +- [#1109](https://github.com/request/request/pull/1109) linting fix: remove function call from if-else conditional statement (@FredKSchott) +- [#1102](https://github.com/request/request/pull/1102) Fix to allow setting a `requester` on recursive calls to `request.defaults` (@tikotzky) +- [#1095](https://github.com/request/request/pull/1095) Tweaking engines in package.json (@pdehaan) +- [#1082](https://github.com/request/request/pull/1082) Forward the socket event from the httpModule request (@seanstrom) +- [#972](https://github.com/request/request/pull/972) Clarify gzip handling in the README (@kevinoid) +- [#1089](https://github.com/request/request/pull/1089) Mention that encoding defaults to utf8, not Buffer (@stuartpb) +- [#1088](https://github.com/request/request/pull/1088) Fix cookie example in README.md and make it more clear (@pipi32167) +- [#1027](https://github.com/request/request/pull/1027) Add support for multipart form data in request options. (@crocket) +- [#1076](https://github.com/request/request/pull/1076) use Request.abort() to abort the request when the request has timed-out (@seanstrom) +- [#1068](https://github.com/request/request/pull/1068) add optional postamble required by .NET multipart requests (@netpoetica) + +### v2.43.0 (2014/09/18) +- [#1057](https://github.com/request/request/pull/1057) Defaults should not overwrite defined options (@davidwood) +- [#1046](https://github.com/request/request/pull/1046) Propagate datastream errors, useful in case gzip fails. (@ZJONSSON, @Janpot) +- [#1063](https://github.com/request/request/pull/1063) copy the input headers object #1060 (@finnp) +- [#1031](https://github.com/request/request/pull/1031) Explicitly use sync versions of cookie functions (@ZJONSSON) +- [#1056](https://github.com/request/request/pull/1056) Fix redirects when passing url.parse(x) as URL to convenience method (@nylen) + +### v2.42.0 (2014/09/04) +- [#1053](https://github.com/request/request/pull/1053) Fix #1051 Parse auth properly when using non-tunneling proxy (@isaacs) + +### v2.41.0 (2014/09/04) +- [#1050](https://github.com/request/request/pull/1050) Pass whitelisted headers to tunneling proxy. Organize all tunneling logic. (@isaacs, @Feldhacker) +- [#1035](https://github.com/request/request/pull/1035) souped up nodei.co badge (@rvagg) +- [#1048](https://github.com/request/request/pull/1048) Aws is now possible over a proxy (@steven-aerts) +- [#1039](https://github.com/request/request/pull/1039) extract out helper functions to a helper file (@seanstrom) +- [#1021](https://github.com/request/request/pull/1021) Support/refactor indexjs (@seanstrom) +- [#1033](https://github.com/request/request/pull/1033) Improve and document debug options (@nylen) +- [#1034](https://github.com/request/request/pull/1034) Fix readme headings (@nylen) +- [#1030](https://github.com/request/request/pull/1030) Allow recursive request.defaults (@tikotzky) +- [#1029](https://github.com/request/request/pull/1029) Fix a couple of typos (@nylen) +- [#675](https://github.com/request/request/pull/675) Checking for SSL fault on connection before reading SSL properties (@VRMink) +- [#989](https://github.com/request/request/pull/989) Added allowRedirect function. Should return true if redirect is allowed or false otherwise (@doronin) +- [#1025](https://github.com/request/request/pull/1025) [fixes #1023] Set self._ended to true once response has ended (@mridgway) +- [#1020](https://github.com/request/request/pull/1020) Add back removed debug metadata (@FredKSchott) +- [#1008](https://github.com/request/request/pull/1008) Moving to module instead of cutomer buffer concatenation. (@mikeal) +- [#770](https://github.com/request/request/pull/770) Added dependency badge for README file; (@timgluz, @mafintosh, @lalitkapoor, @stash, @bobyrizov) +- [#1016](https://github.com/request/request/pull/1016) toJSON no longer results in an infinite loop, returns simple objects (@FredKSchott) +- [#1018](https://github.com/request/request/pull/1018) Remove pre-0.4.4 HTTPS fix (@mmalecki) +- [#1006](https://github.com/request/request/pull/1006) Migrate to caseless, fixes #1001 (@mikeal) +- [#995](https://github.com/request/request/pull/995) Fix parsing array of objects (@sjonnet19) +- [#999](https://github.com/request/request/pull/999) Fix fallback for browserify for optional modules. (@eiriksm) +- [#996](https://github.com/request/request/pull/996) Wrong oauth signature when multiple same param keys exist [updated] (@bengl) + +### v2.40.0 (2014/08/06) +- [#992](https://github.com/request/request/pull/992) Fix security vulnerability. Update qs (@poeticninja) +- [#988](https://github.com/request/request/pull/988) “--” -> “—” (@upisfree) +- [#987](https://github.com/request/request/pull/987) Show optional modules as being loaded by the module that reqeusted them (@iarna) + +### v2.39.0 (2014/07/24) +- [#976](https://github.com/request/request/pull/976) Update README.md (@pvoznenko) + +### v2.38.0 (2014/07/22) +- [#952](https://github.com/request/request/pull/952) Adding support to client certificate with proxy use case (@ofirshaked) +- [#884](https://github.com/request/request/pull/884) Documented tough-cookie installation. (@wbyoung) +- [#935](https://github.com/request/request/pull/935) Correct repository url (@fritx) +- [#963](https://github.com/request/request/pull/963) Update changelog (@nylen) +- [#960](https://github.com/request/request/pull/960) Support gzip with encoding on node pre-v0.9.4 (@kevinoid) +- [#953](https://github.com/request/request/pull/953) Add async Content-Length computation when using form-data (@LoicMahieu) +- [#844](https://github.com/request/request/pull/844) Add support for HTTP[S]_PROXY environment variables. Fixes #595. (@jvmccarthy) +- [#946](https://github.com/request/request/pull/946) defaults: merge headers (@aj0strow) + +### v2.37.0 (2014/07/07) +- [#957](https://github.com/request/request/pull/957) Silence EventEmitter memory leak warning #311 (@watson) +- [#955](https://github.com/request/request/pull/955) check for content-length header before setting it in nextTick (@camilleanne) +- [#951](https://github.com/request/request/pull/951) Add support for gzip content decoding (@kevinoid) +- [#949](https://github.com/request/request/pull/949) Manually enter querystring in form option (@charlespwd) +- [#944](https://github.com/request/request/pull/944) Make request work with browserify (@eiriksm) +- [#943](https://github.com/request/request/pull/943) New mime module (@eiriksm) +- [#927](https://github.com/request/request/pull/927) Bump version of hawk dep. (@samccone) +- [#907](https://github.com/request/request/pull/907) append secureOptions to poolKey (@medovob) + +### v2.35.0 (2014/05/17) +- [#901](https://github.com/request/request/pull/901) Fixes #555 (@pigulla) +- [#897](https://github.com/request/request/pull/897) merge with default options (@vohof) +- [#891](https://github.com/request/request/pull/891) fixes 857 - options object is mutated by calling request (@lalitkapoor) +- [#869](https://github.com/request/request/pull/869) Pipefilter test (@tgohn) +- [#866](https://github.com/request/request/pull/866) Fix typo (@dandv) +- [#861](https://github.com/request/request/pull/861) Add support for RFC 6750 Bearer Tokens (@phedny) +- [#809](https://github.com/request/request/pull/809) upgrade tunnel-proxy to 0.4.0 (@ksato9700) +- [#850](https://github.com/request/request/pull/850) Fix word consistency in readme (@0xNobody) +- [#810](https://github.com/request/request/pull/810) add some exposition to mpu example in README.md (@mikermcneil) +- [#840](https://github.com/request/request/pull/840) improve error reporting for invalid protocols (@FND) +- [#821](https://github.com/request/request/pull/821) added secureOptions back (@nw) +- [#815](https://github.com/request/request/pull/815) Create changelog based on pull requests (@lalitkapoor) + +### v2.34.0 (2014/02/18) +- [#516](https://github.com/request/request/pull/516) UNIX Socket URL Support (@lyuzashi) +- [#801](https://github.com/request/request/pull/801) 794 ignore cookie parsing and domain errors (@lalitkapoor) +- [#802](https://github.com/request/request/pull/802) Added the Apache license to the package.json. (@keskival) +- [#793](https://github.com/request/request/pull/793) Adds content-length calculation when submitting forms using form-data li... (@Juul) +- [#785](https://github.com/request/request/pull/785) Provide ability to override content-type when `json` option used (@vvo) +- [#781](https://github.com/request/request/pull/781) simpler isReadStream function (@joaojeronimo) + +### v2.32.0 (2014/01/16) +- [#767](https://github.com/request/request/pull/767) Use tough-cookie CookieJar sync API (@stash) +- [#764](https://github.com/request/request/pull/764) Case-insensitive authentication scheme (@bobyrizov) +- [#763](https://github.com/request/request/pull/763) Upgrade tough-cookie to 0.10.0 (@stash) +- [#744](https://github.com/request/request/pull/744) Use Cookie.parse (@lalitkapoor) +- [#757](https://github.com/request/request/pull/757) require aws-sign2 (@mafintosh) + +### v2.31.0 (2014/01/08) +- [#645](https://github.com/request/request/pull/645) update twitter api url to v1.1 (@mick) +- [#746](https://github.com/request/request/pull/746) README: Markdown code highlight (@weakish) +- [#745](https://github.com/request/request/pull/745) updating setCookie example to make it clear that the callback is required (@emkay) +- [#742](https://github.com/request/request/pull/742) Add note about JSON output body type (@iansltx) +- [#741](https://github.com/request/request/pull/741) README example is using old cookie jar api (@emkay) +- [#736](https://github.com/request/request/pull/736) Fix callback arguments documentation (@mmalecki) +- [#732](https://github.com/request/request/pull/732) JSHINT: Creating global 'for' variable. Should be 'for (var ...'. (@Fritz-Lium) +- [#730](https://github.com/request/request/pull/730) better HTTP DIGEST support (@dai-shi) +- [#728](https://github.com/request/request/pull/728) Fix TypeError when calling request.cookie (@scarletmeow) +- [#727](https://github.com/request/request/pull/727) fix requester bug (@jchris) +- [#724](https://github.com/request/request/pull/724) README.md: add custom HTTP Headers example. (@tcort) +- [#719](https://github.com/request/request/pull/719) Made a comment gender neutral. (@unsetbit) +- [#715](https://github.com/request/request/pull/715) Request.multipart no longer crashes when header 'Content-type' present (@pastaclub) +- [#710](https://github.com/request/request/pull/710) Fixing listing in callback part of docs. (@lukasz-zak) +- [#696](https://github.com/request/request/pull/696) Edited README.md for formatting and clarity of phrasing (@Zearin) +- [#694](https://github.com/request/request/pull/694) Typo in README (@VRMink) +- [#690](https://github.com/request/request/pull/690) Handle blank password in basic auth. (@diversario) +- [#682](https://github.com/request/request/pull/682) Optional dependencies (@Turbo87) +- [#683](https://github.com/request/request/pull/683) Travis CI support (@Turbo87) +- [#674](https://github.com/request/request/pull/674) change cookie module,to tough-cookie.please check it . (@sxyizhiren) +- [#666](https://github.com/request/request/pull/666) make `ciphers` and `secureProtocol` to work in https request (@richarddong) +- [#656](https://github.com/request/request/pull/656) Test case for #304. (@diversario) +- [#662](https://github.com/request/request/pull/662) option.tunnel to explicitly disable tunneling (@seanmonstar) +- [#659](https://github.com/request/request/pull/659) fix failure when running with NODE_DEBUG=request, and a test for that (@jrgm) +- [#630](https://github.com/request/request/pull/630) Send random cnonce for HTTP Digest requests (@wprl) +- [#619](https://github.com/request/request/pull/619) decouple things a bit (@joaojeronimo) +- [#613](https://github.com/request/request/pull/613) Fixes #583, moved initialization of self.uri.pathname (@lexander) +- [#605](https://github.com/request/request/pull/605) Only include ":" + pass in Basic Auth if it's defined (fixes #602) (@bendrucker) +- [#596](https://github.com/request/request/pull/596) Global agent is being used when pool is specified (@Cauldrath) +- [#594](https://github.com/request/request/pull/594) Emit complete event when there is no callback (@RomainLK) +- [#601](https://github.com/request/request/pull/601) Fixed a small typo (@michalstanko) +- [#589](https://github.com/request/request/pull/589) Prevent setting headers after they are sent (@geek) +- [#587](https://github.com/request/request/pull/587) Global cookie jar disabled by default (@threepointone) +- [#544](https://github.com/request/request/pull/544) Update http-signature version. (@davidlehn) +- [#581](https://github.com/request/request/pull/581) Fix spelling of "ignoring." (@bigeasy) +- [#568](https://github.com/request/request/pull/568) use agentOptions to create agent when specified in request (@SamPlacette) +- [#564](https://github.com/request/request/pull/564) Fix redirections (@criloz) +- [#541](https://github.com/request/request/pull/541) The exported request function doesn't have an auth method (@tschaub) +- [#542](https://github.com/request/request/pull/542) Expose Request class (@regality) +- [#536](https://github.com/request/request/pull/536) Allow explicitly empty user field for basic authentication. (@mikeando) +- [#532](https://github.com/request/request/pull/532) fix typo (@fredericosilva) +- [#497](https://github.com/request/request/pull/497) Added redirect event (@Cauldrath) +- [#503](https://github.com/request/request/pull/503) Fix basic auth for passwords that contain colons (@tonistiigi) +- [#521](https://github.com/request/request/pull/521) Improving test-localAddress.js (@noway) +- [#529](https://github.com/request/request/pull/529) dependencies versions bump (@jodaka) +- [#523](https://github.com/request/request/pull/523) Updating dependencies (@noway) +- [#520](https://github.com/request/request/pull/520) Fixing test-tunnel.js (@noway) +- [#519](https://github.com/request/request/pull/519) Update internal path state on post-creation QS changes (@jblebrun) +- [#510](https://github.com/request/request/pull/510) Add HTTP Signature support. (@davidlehn) +- [#502](https://github.com/request/request/pull/502) Fix POST (and probably other) requests that are retried after 401 Unauthorized (@nylen) +- [#508](https://github.com/request/request/pull/508) Honor the .strictSSL option when using proxies (tunnel-agent) (@jhs) +- [#512](https://github.com/request/request/pull/512) Make password optional to support the format: http://username@hostname/ (@pajato1) +- [#513](https://github.com/request/request/pull/513) add 'localAddress' support (@yyfrankyy) +- [#498](https://github.com/request/request/pull/498) Moving response emit above setHeaders on destination streams (@kenperkins) +- [#490](https://github.com/request/request/pull/490) Empty response body (3-rd argument) must be passed to callback as an empty string (@Olegas) +- [#479](https://github.com/request/request/pull/479) Changing so if Accept header is explicitly set, sending json does not ov... (@RoryH) +- [#475](https://github.com/request/request/pull/475) Use `unescape` from `querystring` (@shimaore) +- [#473](https://github.com/request/request/pull/473) V0.10 compat (@isaacs) +- [#471](https://github.com/request/request/pull/471) Using querystring library from visionmedia (@kbackowski) +- [#461](https://github.com/request/request/pull/461) Strip the UTF8 BOM from a UTF encoded response (@kppullin) +- [#460](https://github.com/request/request/pull/460) hawk 0.10.0 (@hueniverse) +- [#462](https://github.com/request/request/pull/462) if query params are empty, then request path shouldn't end with a '?' (merges cleanly now) (@jaipandya) +- [#456](https://github.com/request/request/pull/456) hawk 0.9.0 (@hueniverse) +- [#429](https://github.com/request/request/pull/429) Copy options before adding callback. (@nrn, @nfriedly, @youurayy, @jplock, @kapetan, @landeiro, @othiym23, @mmalecki) +- [#454](https://github.com/request/request/pull/454) Destroy the response if present when destroying the request (clean merge) (@mafintosh) +- [#310](https://github.com/request/request/pull/310) Twitter Oauth Stuff Out of Date; Now Updated (@joemccann, @isaacs, @mscdex) +- [#413](https://github.com/request/request/pull/413) rename googledoodle.png to .jpg (@nfriedly, @youurayy, @jplock, @kapetan, @landeiro, @othiym23, @mmalecki) +- [#448](https://github.com/request/request/pull/448) Convenience method for PATCH (@mloar) +- [#444](https://github.com/request/request/pull/444) protect against double callbacks on error path (@spollack) +- [#433](https://github.com/request/request/pull/433) Added support for HTTPS cert & key (@mmalecki) +- [#430](https://github.com/request/request/pull/430) Respect specified {Host,host} headers, not just {host} (@andrewschaaf) +- [#415](https://github.com/request/request/pull/415) Fixed a typo. (@jerem) +- [#338](https://github.com/request/request/pull/338) Add more auth options, including digest support (@nylen) +- [#403](https://github.com/request/request/pull/403) Optimize environment lookup to happen once only (@mmalecki) +- [#398](https://github.com/request/request/pull/398) Add more reporting to tests (@mmalecki) +- [#388](https://github.com/request/request/pull/388) Ensure "safe" toJSON doesn't break EventEmitters (@othiym23) +- [#381](https://github.com/request/request/pull/381) Resolving "Invalid signature. Expected signature base string: " (@landeiro) +- [#380](https://github.com/request/request/pull/380) Fixes missing host header on retried request when using forever agent (@mac-) +- [#376](https://github.com/request/request/pull/376) Headers lost on redirect (@kapetan) +- [#375](https://github.com/request/request/pull/375) Fix for missing oauth_timestamp parameter (@jplock) +- [#374](https://github.com/request/request/pull/374) Correct Host header for proxy tunnel CONNECT (@youurayy) +- [#370](https://github.com/request/request/pull/370) Twitter reverse auth uses x_auth_mode not x_auth_type (@drudge) +- [#369](https://github.com/request/request/pull/369) Don't remove x_auth_mode for Twitter reverse auth (@drudge) +- [#344](https://github.com/request/request/pull/344) Make AWS auth signing find headers correctly (@nlf) +- [#363](https://github.com/request/request/pull/363) rfc3986 on base_uri, now passes tests (@jeffmarshall) +- [#362](https://github.com/request/request/pull/362) Running `rfc3986` on `base_uri` in `oauth.hmacsign` instead of just `encodeURIComponent` (@jeffmarshall) +- [#361](https://github.com/request/request/pull/361) Don't create a Content-Length header if we already have it set (@danjenkins) +- [#360](https://github.com/request/request/pull/360) Delete self._form along with everything else on redirect (@jgautier) +- [#355](https://github.com/request/request/pull/355) stop sending erroneous headers on redirected requests (@azylman) +- [#332](https://github.com/request/request/pull/332) Fix #296 - Only set Content-Type if body exists (@Marsup) +- [#343](https://github.com/request/request/pull/343) Allow AWS to work in more situations, added a note in the README on its usage (@nlf) +- [#320](https://github.com/request/request/pull/320) request.defaults() doesn't need to wrap jar() (@StuartHarris) +- [#322](https://github.com/request/request/pull/322) Fix + test for piped into request bumped into redirect. #321 (@alexindigo) +- [#326](https://github.com/request/request/pull/326) Do not try to remove listener from an undefined connection (@CartoDB) +- [#318](https://github.com/request/request/pull/318) Pass servername to tunneling secure socket creation (@isaacs) +- [#317](https://github.com/request/request/pull/317) Workaround for #313 (@isaacs) +- [#293](https://github.com/request/request/pull/293) Allow parser errors to bubble up to request (@mscdex) +- [#290](https://github.com/request/request/pull/290) A test for #289 (@isaacs) +- [#280](https://github.com/request/request/pull/280) Like in node.js print options if NODE_DEBUG contains the word request (@Filirom1) +- [#207](https://github.com/request/request/pull/207) Fix #206 Change HTTP/HTTPS agent when redirecting between protocols (@isaacs) +- [#214](https://github.com/request/request/pull/214) documenting additional behavior of json option (@jphaas, @vpulim) +- [#272](https://github.com/request/request/pull/272) Boundary begins with CRLF? (@elspoono, @timshadel, @naholyr, @nanodocumet, @TehShrike) +- [#284](https://github.com/request/request/pull/284) Remove stray `console.log()` call in multipart generator. (@bcherry) +- [#241](https://github.com/request/request/pull/241) Composability updates suggested by issue #239 (@polotek) +- [#282](https://github.com/request/request/pull/282) OAuth Authorization header contains non-"oauth_" parameters (@jplock) +- [#279](https://github.com/request/request/pull/279) fix tests with boundary by injecting boundry from header (@benatkin) +- [#273](https://github.com/request/request/pull/273) Pipe back pressure issue (@mafintosh) +- [#268](https://github.com/request/request/pull/268) I'm not OCD seriously (@TehShrike) +- [#263](https://github.com/request/request/pull/263) Bug in OAuth key generation for sha1 (@nanodocumet) +- [#265](https://github.com/request/request/pull/265) uncaughtException when redirected to invalid URI (@naholyr) +- [#262](https://github.com/request/request/pull/262) JSON test should check for equality (@timshadel) +- [#261](https://github.com/request/request/pull/261) Setting 'pool' to 'false' does NOT disable Agent pooling (@timshadel) +- [#249](https://github.com/request/request/pull/249) Fix for the fix of your (closed) issue #89 where self.headers[content-length] is set to 0 for all methods (@sethbridges, @polotek, @zephrax, @jeromegn) +- [#255](https://github.com/request/request/pull/255) multipart allow body === '' ( the empty string ) (@Filirom1) +- [#260](https://github.com/request/request/pull/260) fixed just another leak of 'i' (@sreuter) +- [#246](https://github.com/request/request/pull/246) Fixing the set-cookie header (@jeromegn) +- [#243](https://github.com/request/request/pull/243) Dynamic boundary (@zephrax) +- [#240](https://github.com/request/request/pull/240) don't error when null is passed for options (@polotek) +- [#211](https://github.com/request/request/pull/211) Replace all occurrences of special chars in RFC3986 (@chriso, @vpulim) +- [#224](https://github.com/request/request/pull/224) Multipart content-type change (@janjongboom) +- [#217](https://github.com/request/request/pull/217) need to use Authorization (titlecase) header with Tumblr OAuth (@visnup) +- [#203](https://github.com/request/request/pull/203) Fix cookie and redirect bugs and add auth support for HTTPS tunnel (@vpulim) +- [#199](https://github.com/request/request/pull/199) Tunnel (@isaacs) +- [#198](https://github.com/request/request/pull/198) Bugfix on forever usage of util.inherits (@isaacs) +- [#197](https://github.com/request/request/pull/197) Make ForeverAgent work with HTTPS (@isaacs) +- [#193](https://github.com/request/request/pull/193) Fixes GH-119 (@goatslacker) +- [#188](https://github.com/request/request/pull/188) Add abort support to the returned request (@itay) +- [#176](https://github.com/request/request/pull/176) Querystring option (@csainty) +- [#182](https://github.com/request/request/pull/182) Fix request.defaults to support (uri, options, callback) api (@twilson63) +- [#180](https://github.com/request/request/pull/180) Modified the post, put, head and del shortcuts to support uri optional param (@twilson63) +- [#179](https://github.com/request/request/pull/179) fix to add opts in .pipe(stream, opts) (@substack) +- [#177](https://github.com/request/request/pull/177) Issue #173 Support uri as first and optional config as second argument (@twilson63) +- [#170](https://github.com/request/request/pull/170) can't create a cookie in a wrapped request (defaults) (@fabianonunes) +- [#168](https://github.com/request/request/pull/168) Picking off an EasyFix by adding some missing mimetypes. (@serby) +- [#161](https://github.com/request/request/pull/161) Fix cookie jar/headers.cookie collision (#125) (@papandreou) +- [#162](https://github.com/request/request/pull/162) Fix issue #159 (@dpetukhov) +- [#90](https://github.com/request/request/pull/90) add option followAllRedirects to follow post/put redirects (@jroes) +- [#148](https://github.com/request/request/pull/148) Retry Agent (@thejh) +- [#146](https://github.com/request/request/pull/146) Multipart should respect content-type if previously set (@apeace) +- [#144](https://github.com/request/request/pull/144) added "form" option to readme (@petejkim) +- [#133](https://github.com/request/request/pull/133) Fixed cookies parsing (@afanasy) +- [#135](https://github.com/request/request/pull/135) host vs hostname (@iangreenleaf) +- [#132](https://github.com/request/request/pull/132) return the body as a Buffer when encoding is set to null (@jahewson) +- [#112](https://github.com/request/request/pull/112) Support using a custom http-like module (@jhs) +- [#104](https://github.com/request/request/pull/104) Cookie handling contains bugs (@janjongboom) +- [#121](https://github.com/request/request/pull/121) Another patch for cookie handling regression (@jhurliman) +- [#117](https://github.com/request/request/pull/117) Remove the global `i` (@3rd-Eden) +- [#110](https://github.com/request/request/pull/110) Update to Iris Couch URL (@jhs) +- [#86](https://github.com/request/request/pull/86) Can't post binary to multipart requests (@kkaefer) +- [#105](https://github.com/request/request/pull/105) added test for proxy option. (@dominictarr) +- [#102](https://github.com/request/request/pull/102) Implemented cookies - closes issue 82: https://github.com/mikeal/request/issues/82 (@alessioalex) +- [#97](https://github.com/request/request/pull/97) Typo in previous pull causes TypeError in non-0.5.11 versions (@isaacs) +- [#96](https://github.com/request/request/pull/96) Authless parsed url host support (@isaacs) +- [#81](https://github.com/request/request/pull/81) Enhance redirect handling (@danmactough) +- [#78](https://github.com/request/request/pull/78) Don't try to do strictSSL for non-ssl connections (@isaacs) +- [#76](https://github.com/request/request/pull/76) Bug when a request fails and a timeout is set (@Marsup) +- [#70](https://github.com/request/request/pull/70) add test script to package.json (@isaacs, @aheckmann) +- [#73](https://github.com/request/request/pull/73) Fix #71 Respect the strictSSL flag (@isaacs) +- [#69](https://github.com/request/request/pull/69) Flatten chunked requests properly (@isaacs) +- [#67](https://github.com/request/request/pull/67) fixed global variable leaks (@aheckmann) +- [#66](https://github.com/request/request/pull/66) Do not overwrite established content-type headers for read stream deliver (@voodootikigod) +- [#53](https://github.com/request/request/pull/53) Parse json: Issue #51 (@benatkin) +- [#45](https://github.com/request/request/pull/45) Added timeout option (@mbrevoort) +- [#35](https://github.com/request/request/pull/35) The "end" event isn't emitted for some responses (@voxpelli) +- [#31](https://github.com/request/request/pull/31) Error on piping a request to a destination (@tobowers) \ No newline at end of file diff --git a/server/node_modules/request/LICENSE b/server/node_modules/request/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..a4a9aee0c2fa14a2007895d018bfa06f0592fd34 --- /dev/null +++ b/server/node_modules/request/LICENSE @@ -0,0 +1,55 @@ +Apache License + +Version 2.0, January 2004 + +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. 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While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS \ No newline at end of file diff --git a/server/node_modules/request/README.md b/server/node_modules/request/README.md new file mode 100644 index 0000000000000000000000000000000000000000..9da0eb7d893a334f15b5992bee3fe9ec3b61a4da --- /dev/null +++ b/server/node_modules/request/README.md @@ -0,0 +1,1133 @@ +# Deprecated! + +As of Feb 11th 2020, request is fully deprecated. No new changes are expected land. In fact, none have landed for some time. + +For more information about why request is deprecated and possible alternatives refer to +[this issue](https://github.com/request/request/issues/3142). + +# Request - Simplified HTTP client + +[![npm package](https://nodei.co/npm/request.png?downloads=true&downloadRank=true&stars=true)](https://nodei.co/npm/request/) + +[![Build status](https://img.shields.io/travis/request/request/master.svg?style=flat-square)](https://travis-ci.org/request/request) +[![Coverage](https://img.shields.io/codecov/c/github/request/request.svg?style=flat-square)](https://codecov.io/github/request/request?branch=master) +[![Coverage](https://img.shields.io/coveralls/request/request.svg?style=flat-square)](https://coveralls.io/r/request/request) +[![Dependency Status](https://img.shields.io/david/request/request.svg?style=flat-square)](https://david-dm.org/request/request) +[![Known Vulnerabilities](https://snyk.io/test/npm/request/badge.svg?style=flat-square)](https://snyk.io/test/npm/request) +[![Gitter](https://img.shields.io/badge/gitter-join_chat-blue.svg?style=flat-square)](https://gitter.im/request/request?utm_source=badge) + + +## Super simple to use + +Request is designed to be the simplest way possible to make http calls. It supports HTTPS and follows redirects by default. + +```js +const request = require('request'); +request('http://www.google.com', function (error, response, body) { + console.error('error:', error); // Print the error if one occurred + console.log('statusCode:', response && response.statusCode); // Print the response status code if a response was received + console.log('body:', body); // Print the HTML for the Google homepage. +}); +``` + + +## Table of contents + +- [Streaming](#streaming) +- [Promises & Async/Await](#promises--asyncawait) +- [Forms](#forms) +- [HTTP Authentication](#http-authentication) +- [Custom HTTP Headers](#custom-http-headers) +- [OAuth Signing](#oauth-signing) +- [Proxies](#proxies) +- [Unix Domain Sockets](#unix-domain-sockets) +- [TLS/SSL Protocol](#tlsssl-protocol) +- [Support for HAR 1.2](#support-for-har-12) +- [**All Available Options**](#requestoptions-callback) + +Request also offers [convenience methods](#convenience-methods) like +`request.defaults` and `request.post`, and there are +lots of [usage examples](#examples) and several +[debugging techniques](#debugging). + + +--- + + +## Streaming + +You can stream any response to a file stream. + +```js +request('http://google.com/doodle.png').pipe(fs.createWriteStream('doodle.png')) +``` + +You can also stream a file to a PUT or POST request. This method will also check the file extension against a mapping of file extensions to content-types (in this case `application/json`) and use the proper `content-type` in the PUT request (if the headers don’t already provide one). + +```js +fs.createReadStream('file.json').pipe(request.put('http://mysite.com/obj.json')) +``` + +Request can also `pipe` to itself. When doing so, `content-type` and `content-length` are preserved in the PUT headers. + +```js +request.get('http://google.com/img.png').pipe(request.put('http://mysite.com/img.png')) +``` + +Request emits a "response" event when a response is received. The `response` argument will be an instance of [http.IncomingMessage](https://nodejs.org/api/http.html#http_class_http_incomingmessage). + +```js +request + .get('http://google.com/img.png') + .on('response', function(response) { + console.log(response.statusCode) // 200 + console.log(response.headers['content-type']) // 'image/png' + }) + .pipe(request.put('http://mysite.com/img.png')) +``` + +To easily handle errors when streaming requests, listen to the `error` event before piping: + +```js +request + .get('http://mysite.com/doodle.png') + .on('error', function(err) { + console.error(err) + }) + .pipe(fs.createWriteStream('doodle.png')) +``` + +Now let’s get fancy. + +```js +http.createServer(function (req, resp) { + if (req.url === '/doodle.png') { + if (req.method === 'PUT') { + req.pipe(request.put('http://mysite.com/doodle.png')) + } else if (req.method === 'GET' || req.method === 'HEAD') { + request.get('http://mysite.com/doodle.png').pipe(resp) + } + } +}) +``` + +You can also `pipe()` from `http.ServerRequest` instances, as well as to `http.ServerResponse` instances. The HTTP method, headers, and entity-body data will be sent. Which means that, if you don't really care about security, you can do: + +```js +http.createServer(function (req, resp) { + if (req.url === '/doodle.png') { + const x = request('http://mysite.com/doodle.png') + req.pipe(x) + x.pipe(resp) + } +}) +``` + +And since `pipe()` returns the destination stream in ≥ Node 0.5.x you can do one line proxying. :) + +```js +req.pipe(request('http://mysite.com/doodle.png')).pipe(resp) +``` + +Also, none of this new functionality conflicts with requests previous features, it just expands them. + +```js +const r = request.defaults({'proxy':'http://localproxy.com'}) + +http.createServer(function (req, resp) { + if (req.url === '/doodle.png') { + r.get('http://google.com/doodle.png').pipe(resp) + } +}) +``` + +You can still use intermediate proxies, the requests will still follow HTTP forwards, etc. + +[back to top](#table-of-contents) + + +--- + + +## Promises & Async/Await + +`request` supports both streaming and callback interfaces natively. If you'd like `request` to return a Promise instead, you can use an alternative interface wrapper for `request`. These wrappers can be useful if you prefer to work with Promises, or if you'd like to use `async`/`await` in ES2017. + +Several alternative interfaces are provided by the request team, including: +- [`request-promise`](https://github.com/request/request-promise) (uses [Bluebird](https://github.com/petkaantonov/bluebird) Promises) +- [`request-promise-native`](https://github.com/request/request-promise-native) (uses native Promises) +- [`request-promise-any`](https://github.com/request/request-promise-any) (uses [any-promise](https://www.npmjs.com/package/any-promise) Promises) + +Also, [`util.promisify`](https://nodejs.org/api/util.html#util_util_promisify_original), which is available from Node.js v8.0 can be used to convert a regular function that takes a callback to return a promise instead. + + +[back to top](#table-of-contents) + + +--- + + +## Forms + +`request` supports `application/x-www-form-urlencoded` and `multipart/form-data` form uploads. For `multipart/related` refer to the `multipart` API. + + +#### application/x-www-form-urlencoded (URL-Encoded Forms) + +URL-encoded forms are simple. + +```js +request.post('http://service.com/upload', {form:{key:'value'}}) +// or +request.post('http://service.com/upload').form({key:'value'}) +// or +request.post({url:'http://service.com/upload', form: {key:'value'}}, function(err,httpResponse,body){ /* ... */ }) +``` + + +#### multipart/form-data (Multipart Form Uploads) + +For `multipart/form-data` we use the [form-data](https://github.com/form-data/form-data) library by [@felixge](https://github.com/felixge). For the most cases, you can pass your upload form data via the `formData` option. + + +```js +const formData = { + // Pass a simple key-value pair + my_field: 'my_value', + // Pass data via Buffers + my_buffer: Buffer.from([1, 2, 3]), + // Pass data via Streams + my_file: fs.createReadStream(__dirname + '/unicycle.jpg'), + // Pass multiple values /w an Array + attachments: [ + fs.createReadStream(__dirname + '/attachment1.jpg'), + fs.createReadStream(__dirname + '/attachment2.jpg') + ], + // Pass optional meta-data with an 'options' object with style: {value: DATA, options: OPTIONS} + // Use case: for some types of streams, you'll need to provide "file"-related information manually. + // See the `form-data` README for more information about options: https://github.com/form-data/form-data + custom_file: { + value: fs.createReadStream('/dev/urandom'), + options: { + filename: 'topsecret.jpg', + contentType: 'image/jpeg' + } + } +}; +request.post({url:'http://service.com/upload', formData: formData}, function optionalCallback(err, httpResponse, body) { + if (err) { + return console.error('upload failed:', err); + } + console.log('Upload successful! Server responded with:', body); +}); +``` + +For advanced cases, you can access the form-data object itself via `r.form()`. This can be modified until the request is fired on the next cycle of the event-loop. (Note that this calling `form()` will clear the currently set form data for that request.) + +```js +// NOTE: Advanced use-case, for normal use see 'formData' usage above +const r = request.post('http://service.com/upload', function optionalCallback(err, httpResponse, body) {...}) +const form = r.form(); +form.append('my_field', 'my_value'); +form.append('my_buffer', Buffer.from([1, 2, 3])); +form.append('custom_file', fs.createReadStream(__dirname + '/unicycle.jpg'), {filename: 'unicycle.jpg'}); +``` +See the [form-data README](https://github.com/form-data/form-data) for more information & examples. + + +#### multipart/related + +Some variations in different HTTP implementations require a newline/CRLF before, after, or both before and after the boundary of a `multipart/related` request (using the multipart option). This has been observed in the .NET WebAPI version 4.0. You can turn on a boundary preambleCRLF or postamble by passing them as `true` to your request options. + +```js + request({ + method: 'PUT', + preambleCRLF: true, + postambleCRLF: true, + uri: 'http://service.com/upload', + multipart: [ + { + 'content-type': 'application/json', + body: JSON.stringify({foo: 'bar', _attachments: {'message.txt': {follows: true, length: 18, 'content_type': 'text/plain' }}}) + }, + { body: 'I am an attachment' }, + { body: fs.createReadStream('image.png') } + ], + // alternatively pass an object containing additional options + multipart: { + chunked: false, + data: [ + { + 'content-type': 'application/json', + body: JSON.stringify({foo: 'bar', _attachments: {'message.txt': {follows: true, length: 18, 'content_type': 'text/plain' }}}) + }, + { body: 'I am an attachment' } + ] + } + }, + function (error, response, body) { + if (error) { + return console.error('upload failed:', error); + } + console.log('Upload successful! Server responded with:', body); + }) +``` + +[back to top](#table-of-contents) + + +--- + + +## HTTP Authentication + +```js +request.get('http://some.server.com/').auth('username', 'password', false); +// or +request.get('http://some.server.com/', { + 'auth': { + 'user': 'username', + 'pass': 'password', + 'sendImmediately': false + } +}); +// or +request.get('http://some.server.com/').auth(null, null, true, 'bearerToken'); +// or +request.get('http://some.server.com/', { + 'auth': { + 'bearer': 'bearerToken' + } +}); +``` + +If passed as an option, `auth` should be a hash containing values: + +- `user` || `username` +- `pass` || `password` +- `sendImmediately` (optional) +- `bearer` (optional) + +The method form takes parameters +`auth(username, password, sendImmediately, bearer)`. + +`sendImmediately` defaults to `true`, which causes a basic or bearer +authentication header to be sent. If `sendImmediately` is `false`, then +`request` will retry with a proper authentication header after receiving a +`401` response from the server (which must contain a `WWW-Authenticate` header +indicating the required authentication method). + +Note that you can also specify basic authentication using the URL itself, as +detailed in [RFC 1738](http://www.ietf.org/rfc/rfc1738.txt). Simply pass the +`user:password` before the host with an `@` sign: + +```js +const username = 'username', + password = 'password', + url = 'http://' + username + ':' + password + '@some.server.com'; + +request({url}, function (error, response, body) { + // Do more stuff with 'body' here +}); +``` + +Digest authentication is supported, but it only works with `sendImmediately` +set to `false`; otherwise `request` will send basic authentication on the +initial request, which will probably cause the request to fail. + +Bearer authentication is supported, and is activated when the `bearer` value is +available. The value may be either a `String` or a `Function` returning a +`String`. Using a function to supply the bearer token is particularly useful if +used in conjunction with `defaults` to allow a single function to supply the +last known token at the time of sending a request, or to compute one on the fly. + +[back to top](#table-of-contents) + + +--- + + +## Custom HTTP Headers + +HTTP Headers, such as `User-Agent`, can be set in the `options` object. +In the example below, we call the github API to find out the number +of stars and forks for the request repository. This requires a +custom `User-Agent` header as well as https. + +```js +const request = require('request'); + +const options = { + url: 'https://api.github.com/repos/request/request', + headers: { + 'User-Agent': 'request' + } +}; + +function callback(error, response, body) { + if (!error && response.statusCode == 200) { + const info = JSON.parse(body); + console.log(info.stargazers_count + " Stars"); + console.log(info.forks_count + " Forks"); + } +} + +request(options, callback); +``` + +[back to top](#table-of-contents) + + +--- + + +## OAuth Signing + +[OAuth version 1.0](https://tools.ietf.org/html/rfc5849) is supported. The +default signing algorithm is +[HMAC-SHA1](https://tools.ietf.org/html/rfc5849#section-3.4.2): + +```js +// OAuth1.0 - 3-legged server side flow (Twitter example) +// step 1 +const qs = require('querystring') + , oauth = + { callback: 'http://mysite.com/callback/' + , consumer_key: CONSUMER_KEY + , consumer_secret: CONSUMER_SECRET + } + , url = 'https://api.twitter.com/oauth/request_token' + ; +request.post({url:url, oauth:oauth}, function (e, r, body) { + // Ideally, you would take the body in the response + // and construct a URL that a user clicks on (like a sign in button). + // The verifier is only available in the response after a user has + // verified with twitter that they are authorizing your app. + + // step 2 + const req_data = qs.parse(body) + const uri = 'https://api.twitter.com/oauth/authenticate' + + '?' + qs.stringify({oauth_token: req_data.oauth_token}) + // redirect the user to the authorize uri + + // step 3 + // after the user is redirected back to your server + const auth_data = qs.parse(body) + , oauth = + { consumer_key: CONSUMER_KEY + , consumer_secret: CONSUMER_SECRET + , token: auth_data.oauth_token + , token_secret: req_data.oauth_token_secret + , verifier: auth_data.oauth_verifier + } + , url = 'https://api.twitter.com/oauth/access_token' + ; + request.post({url:url, oauth:oauth}, function (e, r, body) { + // ready to make signed requests on behalf of the user + const perm_data = qs.parse(body) + , oauth = + { consumer_key: CONSUMER_KEY + , consumer_secret: CONSUMER_SECRET + , token: perm_data.oauth_token + , token_secret: perm_data.oauth_token_secret + } + , url = 'https://api.twitter.com/1.1/users/show.json' + , qs = + { screen_name: perm_data.screen_name + , user_id: perm_data.user_id + } + ; + request.get({url:url, oauth:oauth, qs:qs, json:true}, function (e, r, user) { + console.log(user) + }) + }) +}) +``` + +For [RSA-SHA1 signing](https://tools.ietf.org/html/rfc5849#section-3.4.3), make +the following changes to the OAuth options object: +* Pass `signature_method : 'RSA-SHA1'` +* Instead of `consumer_secret`, specify a `private_key` string in + [PEM format](http://how2ssl.com/articles/working_with_pem_files/) + +For [PLAINTEXT signing](http://oauth.net/core/1.0/#anchor22), make +the following changes to the OAuth options object: +* Pass `signature_method : 'PLAINTEXT'` + +To send OAuth parameters via query params or in a post body as described in The +[Consumer Request Parameters](http://oauth.net/core/1.0/#consumer_req_param) +section of the oauth1 spec: +* Pass `transport_method : 'query'` or `transport_method : 'body'` in the OAuth + options object. +* `transport_method` defaults to `'header'` + +To use [Request Body Hash](https://oauth.googlecode.com/svn/spec/ext/body_hash/1.0/oauth-bodyhash.html) you can either +* Manually generate the body hash and pass it as a string `body_hash: '...'` +* Automatically generate the body hash by passing `body_hash: true` + +[back to top](#table-of-contents) + + +--- + + +## Proxies + +If you specify a `proxy` option, then the request (and any subsequent +redirects) will be sent via a connection to the proxy server. + +If your endpoint is an `https` url, and you are using a proxy, then +request will send a `CONNECT` request to the proxy server *first*, and +then use the supplied connection to connect to the endpoint. + +That is, first it will make a request like: + +``` +HTTP/1.1 CONNECT endpoint-server.com:80 +Host: proxy-server.com +User-Agent: whatever user agent you specify +``` + +and then the proxy server make a TCP connection to `endpoint-server` +on port `80`, and return a response that looks like: + +``` +HTTP/1.1 200 OK +``` + +At this point, the connection is left open, and the client is +communicating directly with the `endpoint-server.com` machine. + +See [the wikipedia page on HTTP Tunneling](https://en.wikipedia.org/wiki/HTTP_tunnel) +for more information. + +By default, when proxying `http` traffic, request will simply make a +standard proxied `http` request. This is done by making the `url` +section of the initial line of the request a fully qualified url to +the endpoint. + +For example, it will make a single request that looks like: + +``` +HTTP/1.1 GET http://endpoint-server.com/some-url +Host: proxy-server.com +Other-Headers: all go here + +request body or whatever +``` + +Because a pure "http over http" tunnel offers no additional security +or other features, it is generally simpler to go with a +straightforward HTTP proxy in this case. However, if you would like +to force a tunneling proxy, you may set the `tunnel` option to `true`. + +You can also make a standard proxied `http` request by explicitly setting +`tunnel : false`, but **note that this will allow the proxy to see the traffic +to/from the destination server**. + +If you are using a tunneling proxy, you may set the +`proxyHeaderWhiteList` to share certain headers with the proxy. + +You can also set the `proxyHeaderExclusiveList` to share certain +headers only with the proxy and not with destination host. + +By default, this set is: + +``` +accept +accept-charset +accept-encoding +accept-language +accept-ranges +cache-control +content-encoding +content-language +content-length +content-location +content-md5 +content-range +content-type +connection +date +expect +max-forwards +pragma +proxy-authorization +referer +te +transfer-encoding +user-agent +via +``` + +Note that, when using a tunneling proxy, the `proxy-authorization` +header and any headers from custom `proxyHeaderExclusiveList` are +*never* sent to the endpoint server, but only to the proxy server. + + +### Controlling proxy behaviour using environment variables + +The following environment variables are respected by `request`: + + * `HTTP_PROXY` / `http_proxy` + * `HTTPS_PROXY` / `https_proxy` + * `NO_PROXY` / `no_proxy` + +When `HTTP_PROXY` / `http_proxy` are set, they will be used to proxy non-SSL requests that do not have an explicit `proxy` configuration option present. Similarly, `HTTPS_PROXY` / `https_proxy` will be respected for SSL requests that do not have an explicit `proxy` configuration option. It is valid to define a proxy in one of the environment variables, but then override it for a specific request, using the `proxy` configuration option. Furthermore, the `proxy` configuration option can be explicitly set to false / null to opt out of proxying altogether for that request. + +`request` is also aware of the `NO_PROXY`/`no_proxy` environment variables. These variables provide a granular way to opt out of proxying, on a per-host basis. It should contain a comma separated list of hosts to opt out of proxying. It is also possible to opt of proxying when a particular destination port is used. Finally, the variable may be set to `*` to opt out of the implicit proxy configuration of the other environment variables. + +Here's some examples of valid `no_proxy` values: + + * `google.com` - don't proxy HTTP/HTTPS requests to Google. + * `google.com:443` - don't proxy HTTPS requests to Google, but *do* proxy HTTP requests to Google. + * `google.com:443, yahoo.com:80` - don't proxy HTTPS requests to Google, and don't proxy HTTP requests to Yahoo! + * `*` - ignore `https_proxy`/`http_proxy` environment variables altogether. + +[back to top](#table-of-contents) + + +--- + + +## UNIX Domain Sockets + +`request` supports making requests to [UNIX Domain Sockets](https://en.wikipedia.org/wiki/Unix_domain_socket). To make one, use the following URL scheme: + +```js +/* Pattern */ 'http://unix:SOCKET:PATH' +/* Example */ request.get('http://unix:/absolute/path/to/unix.socket:/request/path') +``` + +Note: The `SOCKET` path is assumed to be absolute to the root of the host file system. + +[back to top](#table-of-contents) + + +--- + + +## TLS/SSL Protocol + +TLS/SSL Protocol options, such as `cert`, `key` and `passphrase`, can be +set directly in `options` object, in the `agentOptions` property of the `options` object, or even in `https.globalAgent.options`. Keep in mind that, although `agentOptions` allows for a slightly wider range of configurations, the recommended way is via `options` object directly, as using `agentOptions` or `https.globalAgent.options` would not be applied in the same way in proxied environments (as data travels through a TLS connection instead of an http/https agent). + +```js +const fs = require('fs') + , path = require('path') + , certFile = path.resolve(__dirname, 'ssl/client.crt') + , keyFile = path.resolve(__dirname, 'ssl/client.key') + , caFile = path.resolve(__dirname, 'ssl/ca.cert.pem') + , request = require('request'); + +const options = { + url: 'https://api.some-server.com/', + cert: fs.readFileSync(certFile), + key: fs.readFileSync(keyFile), + passphrase: 'password', + ca: fs.readFileSync(caFile) +}; + +request.get(options); +``` + +### Using `options.agentOptions` + +In the example below, we call an API that requires client side SSL certificate +(in PEM format) with passphrase protected private key (in PEM format) and disable the SSLv3 protocol: + +```js +const fs = require('fs') + , path = require('path') + , certFile = path.resolve(__dirname, 'ssl/client.crt') + , keyFile = path.resolve(__dirname, 'ssl/client.key') + , request = require('request'); + +const options = { + url: 'https://api.some-server.com/', + agentOptions: { + cert: fs.readFileSync(certFile), + key: fs.readFileSync(keyFile), + // Or use `pfx` property replacing `cert` and `key` when using private key, certificate and CA certs in PFX or PKCS12 format: + // pfx: fs.readFileSync(pfxFilePath), + passphrase: 'password', + securityOptions: 'SSL_OP_NO_SSLv3' + } +}; + +request.get(options); +``` + +It is able to force using SSLv3 only by specifying `secureProtocol`: + +```js +request.get({ + url: 'https://api.some-server.com/', + agentOptions: { + secureProtocol: 'SSLv3_method' + } +}); +``` + +It is possible to accept other certificates than those signed by generally allowed Certificate Authorities (CAs). +This can be useful, for example, when using self-signed certificates. +To require a different root certificate, you can specify the signing CA by adding the contents of the CA's certificate file to the `agentOptions`. +The certificate the domain presents must be signed by the root certificate specified: + +```js +request.get({ + url: 'https://api.some-server.com/', + agentOptions: { + ca: fs.readFileSync('ca.cert.pem') + } +}); +``` + +The `ca` value can be an array of certificates, in the event you have a private or internal corporate public-key infrastructure hierarchy. For example, if you want to connect to https://api.some-server.com which presents a key chain consisting of: +1. its own public key, which is signed by: +2. an intermediate "Corp Issuing Server", that is in turn signed by: +3. a root CA "Corp Root CA"; + +you can configure your request as follows: + +```js +request.get({ + url: 'https://api.some-server.com/', + agentOptions: { + ca: [ + fs.readFileSync('Corp Issuing Server.pem'), + fs.readFileSync('Corp Root CA.pem') + ] + } +}); +``` + +[back to top](#table-of-contents) + + +--- + +## Support for HAR 1.2 + +The `options.har` property will override the values: `url`, `method`, `qs`, `headers`, `form`, `formData`, `body`, `json`, as well as construct multipart data and read files from disk when `request.postData.params[].fileName` is present without a matching `value`. + +A validation step will check if the HAR Request format matches the latest spec (v1.2) and will skip parsing if not matching. + +```js + const request = require('request') + request({ + // will be ignored + method: 'GET', + uri: 'http://www.google.com', + + // HTTP Archive Request Object + har: { + url: 'http://www.mockbin.com/har', + method: 'POST', + headers: [ + { + name: 'content-type', + value: 'application/x-www-form-urlencoded' + } + ], + postData: { + mimeType: 'application/x-www-form-urlencoded', + params: [ + { + name: 'foo', + value: 'bar' + }, + { + name: 'hello', + value: 'world' + } + ] + } + } + }) + + // a POST request will be sent to http://www.mockbin.com + // with body an application/x-www-form-urlencoded body: + // foo=bar&hello=world +``` + +[back to top](#table-of-contents) + + +--- + +## request(options, callback) + +The first argument can be either a `url` or an `options` object. The only required option is `uri`; all others are optional. + +- `uri` || `url` - fully qualified uri or a parsed url object from `url.parse()` +- `baseUrl` - fully qualified uri string used as the base url. Most useful with `request.defaults`, for example when you want to do many requests to the same domain. If `baseUrl` is `https://example.com/api/`, then requesting `/end/point?test=true` will fetch `https://example.com/api/end/point?test=true`. When `baseUrl` is given, `uri` must also be a string. +- `method` - http method (default: `"GET"`) +- `headers` - http headers (default: `{}`) + +--- + +- `qs` - object containing querystring values to be appended to the `uri` +- `qsParseOptions` - object containing options to pass to the [qs.parse](https://github.com/hapijs/qs#parsing-objects) method. Alternatively pass options to the [querystring.parse](https://nodejs.org/docs/v0.12.0/api/querystring.html#querystring_querystring_parse_str_sep_eq_options) method using this format `{sep:';', eq:':', options:{}}` +- `qsStringifyOptions` - object containing options to pass to the [qs.stringify](https://github.com/hapijs/qs#stringifying) method. Alternatively pass options to the [querystring.stringify](https://nodejs.org/docs/v0.12.0/api/querystring.html#querystring_querystring_stringify_obj_sep_eq_options) method using this format `{sep:';', eq:':', options:{}}`. For example, to change the way arrays are converted to query strings using the `qs` module pass the `arrayFormat` option with one of `indices|brackets|repeat` +- `useQuerystring` - if true, use `querystring` to stringify and parse + querystrings, otherwise use `qs` (default: `false`). Set this option to + `true` if you need arrays to be serialized as `foo=bar&foo=baz` instead of the + default `foo[0]=bar&foo[1]=baz`. + +--- + +- `body` - entity body for PATCH, POST and PUT requests. Must be a `Buffer`, `String` or `ReadStream`. If `json` is `true`, then `body` must be a JSON-serializable object. +- `form` - when passed an object or a querystring, this sets `body` to a querystring representation of value, and adds `Content-type: application/x-www-form-urlencoded` header. When passed no options, a `FormData` instance is returned (and is piped to request). See "Forms" section above. +- `formData` - data to pass for a `multipart/form-data` request. See + [Forms](#forms) section above. +- `multipart` - array of objects which contain their own headers and `body` + attributes. Sends a `multipart/related` request. See [Forms](#forms) section + above. + - Alternatively you can pass in an object `{chunked: false, data: []}` where + `chunked` is used to specify whether the request is sent in + [chunked transfer encoding](https://en.wikipedia.org/wiki/Chunked_transfer_encoding) + In non-chunked requests, data items with body streams are not allowed. +- `preambleCRLF` - append a newline/CRLF before the boundary of your `multipart/form-data` request. +- `postambleCRLF` - append a newline/CRLF at the end of the boundary of your `multipart/form-data` request. +- `json` - sets `body` to JSON representation of value and adds `Content-type: application/json` header. Additionally, parses the response body as JSON. +- `jsonReviver` - a [reviver function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse) that will be passed to `JSON.parse()` when parsing a JSON response body. +- `jsonReplacer` - a [replacer function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify) that will be passed to `JSON.stringify()` when stringifying a JSON request body. + +--- + +- `auth` - a hash containing values `user` || `username`, `pass` || `password`, and `sendImmediately` (optional). See documentation above. +- `oauth` - options for OAuth HMAC-SHA1 signing. See documentation above. +- `hawk` - options for [Hawk signing](https://github.com/hueniverse/hawk). The `credentials` key must contain the necessary signing info, [see hawk docs for details](https://github.com/hueniverse/hawk#usage-example). +- `aws` - `object` containing AWS signing information. Should have the properties `key`, `secret`, and optionally `session` (note that this only works for services that require session as part of the canonical string). Also requires the property `bucket`, unless you’re specifying your `bucket` as part of the path, or the request doesn’t use a bucket (i.e. GET Services). If you want to use AWS sign version 4 use the parameter `sign_version` with value `4` otherwise the default is version 2. If you are using SigV4, you can also include a `service` property that specifies the service name. **Note:** you need to `npm install aws4` first. +- `httpSignature` - options for the [HTTP Signature Scheme](https://github.com/joyent/node-http-signature/blob/master/http_signing.md) using [Joyent's library](https://github.com/joyent/node-http-signature). The `keyId` and `key` properties must be specified. See the docs for other options. + +--- + +- `followRedirect` - follow HTTP 3xx responses as redirects (default: `true`). This property can also be implemented as function which gets `response` object as a single argument and should return `true` if redirects should continue or `false` otherwise. +- `followAllRedirects` - follow non-GET HTTP 3xx responses as redirects (default: `false`) +- `followOriginalHttpMethod` - by default we redirect to HTTP method GET. you can enable this property to redirect to the original HTTP method (default: `false`) +- `maxRedirects` - the maximum number of redirects to follow (default: `10`) +- `removeRefererHeader` - removes the referer header when a redirect happens (default: `false`). **Note:** if true, referer header set in the initial request is preserved during redirect chain. + +--- + +- `encoding` - encoding to be used on `setEncoding` of response data. If `null`, the `body` is returned as a `Buffer`. Anything else **(including the default value of `undefined`)** will be passed as the [encoding](http://nodejs.org/api/buffer.html#buffer_buffer) parameter to `toString()` (meaning this is effectively `utf8` by default). (**Note:** if you expect binary data, you should set `encoding: null`.) +- `gzip` - if `true`, add an `Accept-Encoding` header to request compressed content encodings from the server (if not already present) and decode supported content encodings in the response. **Note:** Automatic decoding of the response content is performed on the body data returned through `request` (both through the `request` stream and passed to the callback function) but is not performed on the `response` stream (available from the `response` event) which is the unmodified `http.IncomingMessage` object which may contain compressed data. See example below. +- `jar` - if `true`, remember cookies for future use (or define your custom cookie jar; see examples section) + +--- + +- `agent` - `http(s).Agent` instance to use +- `agentClass` - alternatively specify your agent's class name +- `agentOptions` - and pass its options. **Note:** for HTTPS see [tls API doc for TLS/SSL options](http://nodejs.org/api/tls.html#tls_tls_connect_options_callback) and the [documentation above](#using-optionsagentoptions). +- `forever` - set to `true` to use the [forever-agent](https://github.com/request/forever-agent) **Note:** Defaults to `http(s).Agent({keepAlive:true})` in node 0.12+ +- `pool` - an object describing which agents to use for the request. If this option is omitted the request will use the global agent (as long as your options allow for it). Otherwise, request will search the pool for your custom agent. If no custom agent is found, a new agent will be created and added to the pool. **Note:** `pool` is used only when the `agent` option is not specified. + - A `maxSockets` property can also be provided on the `pool` object to set the max number of sockets for all agents created (ex: `pool: {maxSockets: Infinity}`). + - Note that if you are sending multiple requests in a loop and creating + multiple new `pool` objects, `maxSockets` will not work as intended. To + work around this, either use [`request.defaults`](#requestdefaultsoptions) + with your pool options or create the pool object with the `maxSockets` + property outside of the loop. +- `timeout` - integer containing number of milliseconds, controls two timeouts. + - **Read timeout**: Time to wait for a server to send response headers (and start the response body) before aborting the request. + - **Connection timeout**: Sets the socket to timeout after `timeout` milliseconds of inactivity. Note that increasing the timeout beyond the OS-wide TCP connection timeout will not have any effect ([the default in Linux can be anywhere from 20-120 seconds][linux-timeout]) + +[linux-timeout]: http://www.sekuda.com/overriding_the_default_linux_kernel_20_second_tcp_socket_connect_timeout + +--- + +- `localAddress` - local interface to bind for network connections. +- `proxy` - an HTTP proxy to be used. Supports proxy Auth with Basic Auth, identical to support for the `url` parameter (by embedding the auth info in the `uri`) +- `strictSSL` - if `true`, requires SSL certificates be valid. **Note:** to use your own certificate authority, you need to specify an agent that was created with that CA as an option. +- `tunnel` - controls the behavior of + [HTTP `CONNECT` tunneling](https://en.wikipedia.org/wiki/HTTP_tunnel#HTTP_CONNECT_tunneling) + as follows: + - `undefined` (default) - `true` if the destination is `https`, `false` otherwise + - `true` - always tunnel to the destination by making a `CONNECT` request to + the proxy + - `false` - request the destination as a `GET` request. +- `proxyHeaderWhiteList` - a whitelist of headers to send to a + tunneling proxy. +- `proxyHeaderExclusiveList` - a whitelist of headers to send + exclusively to a tunneling proxy and not to destination. + +--- + +- `time` - if `true`, the request-response cycle (including all redirects) is timed at millisecond resolution. When set, the following properties are added to the response object: + - `elapsedTime` Duration of the entire request/response in milliseconds (*deprecated*). + - `responseStartTime` Timestamp when the response began (in Unix Epoch milliseconds) (*deprecated*). + - `timingStart` Timestamp of the start of the request (in Unix Epoch milliseconds). + - `timings` Contains event timestamps in millisecond resolution relative to `timingStart`. If there were redirects, the properties reflect the timings of the final request in the redirect chain: + - `socket` Relative timestamp when the [`http`](https://nodejs.org/api/http.html#http_event_socket) module's `socket` event fires. This happens when the socket is assigned to the request. + - `lookup` Relative timestamp when the [`net`](https://nodejs.org/api/net.html#net_event_lookup) module's `lookup` event fires. This happens when the DNS has been resolved. + - `connect`: Relative timestamp when the [`net`](https://nodejs.org/api/net.html#net_event_connect) module's `connect` event fires. This happens when the server acknowledges the TCP connection. + - `response`: Relative timestamp when the [`http`](https://nodejs.org/api/http.html#http_event_response) module's `response` event fires. This happens when the first bytes are received from the server. + - `end`: Relative timestamp when the last bytes of the response are received. + - `timingPhases` Contains the durations of each request phase. If there were redirects, the properties reflect the timings of the final request in the redirect chain: + - `wait`: Duration of socket initialization (`timings.socket`) + - `dns`: Duration of DNS lookup (`timings.lookup` - `timings.socket`) + - `tcp`: Duration of TCP connection (`timings.connect` - `timings.socket`) + - `firstByte`: Duration of HTTP server response (`timings.response` - `timings.connect`) + - `download`: Duration of HTTP download (`timings.end` - `timings.response`) + - `total`: Duration entire HTTP round-trip (`timings.end`) + +- `har` - a [HAR 1.2 Request Object](http://www.softwareishard.com/blog/har-12-spec/#request), will be processed from HAR format into options overwriting matching values *(see the [HAR 1.2 section](#support-for-har-12) for details)* +- `callback` - alternatively pass the request's callback in the options object + +The callback argument gets 3 arguments: + +1. An `error` when applicable (usually from [`http.ClientRequest`](http://nodejs.org/api/http.html#http_class_http_clientrequest) object) +2. An [`http.IncomingMessage`](https://nodejs.org/api/http.html#http_class_http_incomingmessage) object (Response object) +3. The third is the `response` body (`String` or `Buffer`, or JSON object if the `json` option is supplied) + +[back to top](#table-of-contents) + + +--- + +## Convenience methods + +There are also shorthand methods for different HTTP METHODs and some other conveniences. + + +### request.defaults(options) + +This method **returns a wrapper** around the normal request API that defaults +to whatever options you pass to it. + +**Note:** `request.defaults()` **does not** modify the global request API; +instead, it **returns a wrapper** that has your default settings applied to it. + +**Note:** You can call `.defaults()` on the wrapper that is returned from +`request.defaults` to add/override defaults that were previously defaulted. + +For example: +```js +//requests using baseRequest() will set the 'x-token' header +const baseRequest = request.defaults({ + headers: {'x-token': 'my-token'} +}) + +//requests using specialRequest() will include the 'x-token' header set in +//baseRequest and will also include the 'special' header +const specialRequest = baseRequest.defaults({ + headers: {special: 'special value'} +}) +``` + +### request.METHOD() + +These HTTP method convenience functions act just like `request()` but with a default method already set for you: + +- *request.get()*: Defaults to `method: "GET"`. +- *request.post()*: Defaults to `method: "POST"`. +- *request.put()*: Defaults to `method: "PUT"`. +- *request.patch()*: Defaults to `method: "PATCH"`. +- *request.del() / request.delete()*: Defaults to `method: "DELETE"`. +- *request.head()*: Defaults to `method: "HEAD"`. +- *request.options()*: Defaults to `method: "OPTIONS"`. + +### request.cookie() + +Function that creates a new cookie. + +```js +request.cookie('key1=value1') +``` +### request.jar() + +Function that creates a new cookie jar. + +```js +request.jar() +``` + +### response.caseless.get('header-name') + +Function that returns the specified response header field using a [case-insensitive match](https://tools.ietf.org/html/rfc7230#section-3.2) + +```js +request('http://www.google.com', function (error, response, body) { + // print the Content-Type header even if the server returned it as 'content-type' (lowercase) + console.log('Content-Type is:', response.caseless.get('Content-Type')); +}); +``` + +[back to top](#table-of-contents) + + +--- + + +## Debugging + +There are at least three ways to debug the operation of `request`: + +1. Launch the node process like `NODE_DEBUG=request node script.js` + (`lib,request,otherlib` works too). + +2. Set `require('request').debug = true` at any time (this does the same thing + as #1). + +3. Use the [request-debug module](https://github.com/request/request-debug) to + view request and response headers and bodies. + +[back to top](#table-of-contents) + + +--- + +## Timeouts + +Most requests to external servers should have a timeout attached, in case the +server is not responding in a timely manner. Without a timeout, your code may +have a socket open/consume resources for minutes or more. + +There are two main types of timeouts: **connection timeouts** and **read +timeouts**. A connect timeout occurs if the timeout is hit while your client is +attempting to establish a connection to a remote machine (corresponding to the +[connect() call][connect] on the socket). A read timeout occurs any time the +server is too slow to send back a part of the response. + +These two situations have widely different implications for what went wrong +with the request, so it's useful to be able to distinguish them. You can detect +timeout errors by checking `err.code` for an 'ETIMEDOUT' value. Further, you +can detect whether the timeout was a connection timeout by checking if the +`err.connect` property is set to `true`. + +```js +request.get('http://10.255.255.1', {timeout: 1500}, function(err) { + console.log(err.code === 'ETIMEDOUT'); + // Set to `true` if the timeout was a connection timeout, `false` or + // `undefined` otherwise. + console.log(err.connect === true); + process.exit(0); +}); +``` + +[connect]: http://linux.die.net/man/2/connect + +## Examples: + +```js + const request = require('request') + , rand = Math.floor(Math.random()*100000000).toString() + ; + request( + { method: 'PUT' + , uri: 'http://mikeal.iriscouch.com/testjs/' + rand + , multipart: + [ { 'content-type': 'application/json' + , body: JSON.stringify({foo: 'bar', _attachments: {'message.txt': {follows: true, length: 18, 'content_type': 'text/plain' }}}) + } + , { body: 'I am an attachment' } + ] + } + , function (error, response, body) { + if(response.statusCode == 201){ + console.log('document saved as: http://mikeal.iriscouch.com/testjs/'+ rand) + } else { + console.log('error: '+ response.statusCode) + console.log(body) + } + } + ) +``` + +For backwards-compatibility, response compression is not supported by default. +To accept gzip-compressed responses, set the `gzip` option to `true`. Note +that the body data passed through `request` is automatically decompressed +while the response object is unmodified and will contain compressed data if +the server sent a compressed response. + +```js + const request = require('request') + request( + { method: 'GET' + , uri: 'http://www.google.com' + , gzip: true + } + , function (error, response, body) { + // body is the decompressed response body + console.log('server encoded the data as: ' + (response.headers['content-encoding'] || 'identity')) + console.log('the decoded data is: ' + body) + } + ) + .on('data', function(data) { + // decompressed data as it is received + console.log('decoded chunk: ' + data) + }) + .on('response', function(response) { + // unmodified http.IncomingMessage object + response.on('data', function(data) { + // compressed data as it is received + console.log('received ' + data.length + ' bytes of compressed data') + }) + }) +``` + +Cookies are disabled by default (else, they would be used in subsequent requests). To enable cookies, set `jar` to `true` (either in `defaults` or `options`). + +```js +const request = request.defaults({jar: true}) +request('http://www.google.com', function () { + request('http://images.google.com') +}) +``` + +To use a custom cookie jar (instead of `request`’s global cookie jar), set `jar` to an instance of `request.jar()` (either in `defaults` or `options`) + +```js +const j = request.jar() +const request = request.defaults({jar:j}) +request('http://www.google.com', function () { + request('http://images.google.com') +}) +``` + +OR + +```js +const j = request.jar(); +const cookie = request.cookie('key1=value1'); +const url = 'http://www.google.com'; +j.setCookie(cookie, url); +request({url: url, jar: j}, function () { + request('http://images.google.com') +}) +``` + +To use a custom cookie store (such as a +[`FileCookieStore`](https://github.com/mitsuru/tough-cookie-filestore) +which supports saving to and restoring from JSON files), pass it as a parameter +to `request.jar()`: + +```js +const FileCookieStore = require('tough-cookie-filestore'); +// NOTE - currently the 'cookies.json' file must already exist! +const j = request.jar(new FileCookieStore('cookies.json')); +request = request.defaults({ jar : j }) +request('http://www.google.com', function() { + request('http://images.google.com') +}) +``` + +The cookie store must be a +[`tough-cookie`](https://github.com/SalesforceEng/tough-cookie) +store and it must support synchronous operations; see the +[`CookieStore` API docs](https://github.com/SalesforceEng/tough-cookie#api) +for details. + +To inspect your cookie jar after a request: + +```js +const j = request.jar() +request({url: 'http://www.google.com', jar: j}, function () { + const cookie_string = j.getCookieString(url); // "key1=value1; key2=value2; ..." + const cookies = j.getCookies(url); + // [{key: 'key1', value: 'value1', domain: "www.google.com", ...}, ...] +}) +``` + +[back to top](#table-of-contents) diff --git a/server/node_modules/request/index.js b/server/node_modules/request/index.js new file mode 100755 index 0000000000000000000000000000000000000000..d50f9917b5f014f7be651fd88405b975f17a290b --- /dev/null +++ b/server/node_modules/request/index.js @@ -0,0 +1,155 @@ +// Copyright 2010-2012 Mikeal Rogers +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +'use strict' + +var extend = require('extend') +var cookies = require('./lib/cookies') +var helpers = require('./lib/helpers') + +var paramsHaveRequestBody = helpers.paramsHaveRequestBody + +// organize params for patch, post, put, head, del +function initParams (uri, options, callback) { + if (typeof options === 'function') { + callback = options + } + + var params = {} + if (options !== null && typeof options === 'object') { + extend(params, options, {uri: uri}) + } else if (typeof uri === 'string') { + extend(params, {uri: uri}) + } else { + extend(params, uri) + } + + params.callback = callback || params.callback + return params +} + +function request (uri, options, callback) { + if (typeof uri === 'undefined') { + throw new Error('undefined is not a valid uri or options object.') + } + + var params = initParams(uri, options, callback) + + if (params.method === 'HEAD' && paramsHaveRequestBody(params)) { + throw new Error('HTTP HEAD requests MUST NOT include a request body.') + } + + return new request.Request(params) +} + +function verbFunc (verb) { + var method = verb.toUpperCase() + return function (uri, options, callback) { + var params = initParams(uri, options, callback) + params.method = method + return request(params, params.callback) + } +} + +// define like this to please codeintel/intellisense IDEs +request.get = verbFunc('get') +request.head = verbFunc('head') +request.options = verbFunc('options') +request.post = verbFunc('post') +request.put = verbFunc('put') +request.patch = verbFunc('patch') +request.del = verbFunc('delete') +request['delete'] = verbFunc('delete') + +request.jar = function (store) { + return cookies.jar(store) +} + +request.cookie = function (str) { + return cookies.parse(str) +} + +function wrapRequestMethod (method, options, requester, verb) { + return function (uri, opts, callback) { + var params = initParams(uri, opts, callback) + + var target = {} + extend(true, target, options, params) + + target.pool = params.pool || options.pool + + if (verb) { + target.method = verb.toUpperCase() + } + + if (typeof requester === 'function') { + method = requester + } + + return method(target, target.callback) + } +} + +request.defaults = function (options, requester) { + var self = this + + options = options || {} + + if (typeof options === 'function') { + requester = options + options = {} + } + + var defaults = wrapRequestMethod(self, options, requester) + + var verbs = ['get', 'head', 'post', 'put', 'patch', 'del', 'delete'] + verbs.forEach(function (verb) { + defaults[verb] = wrapRequestMethod(self[verb], options, requester, verb) + }) + + defaults.cookie = wrapRequestMethod(self.cookie, options, requester) + defaults.jar = self.jar + defaults.defaults = self.defaults + return defaults +} + +request.forever = function (agentOptions, optionsArg) { + var options = {} + if (optionsArg) { + extend(options, optionsArg) + } + if (agentOptions) { + options.agentOptions = agentOptions + } + + options.forever = true + return request.defaults(options) +} + +// Exports + +module.exports = request +request.Request = require('./request') +request.initParams = initParams + +// Backwards compatibility for request.debug +Object.defineProperty(request, 'debug', { + enumerable: true, + get: function () { + return request.Request.debug + }, + set: function (debug) { + request.Request.debug = debug + } +}) diff --git a/server/node_modules/request/lib/auth.js b/server/node_modules/request/lib/auth.js new file mode 100644 index 0000000000000000000000000000000000000000..02f203869324c352bdca561be51eba0eb2aabf75 --- /dev/null +++ b/server/node_modules/request/lib/auth.js @@ -0,0 +1,167 @@ +'use strict' + +var caseless = require('caseless') +var uuid = require('uuid/v4') +var helpers = require('./helpers') + +var md5 = helpers.md5 +var toBase64 = helpers.toBase64 + +function Auth (request) { + // define all public properties here + this.request = request + this.hasAuth = false + this.sentAuth = false + this.bearerToken = null + this.user = null + this.pass = null +} + +Auth.prototype.basic = function (user, pass, sendImmediately) { + var self = this + if (typeof user !== 'string' || (pass !== undefined && typeof pass !== 'string')) { + self.request.emit('error', new Error('auth() received invalid user or password')) + } + self.user = user + self.pass = pass + self.hasAuth = true + var header = user + ':' + (pass || '') + if (sendImmediately || typeof sendImmediately === 'undefined') { + var authHeader = 'Basic ' + toBase64(header) + self.sentAuth = true + return authHeader + } +} + +Auth.prototype.bearer = function (bearer, sendImmediately) { + var self = this + self.bearerToken = bearer + self.hasAuth = true + if (sendImmediately || typeof sendImmediately === 'undefined') { + if (typeof bearer === 'function') { + bearer = bearer() + } + var authHeader = 'Bearer ' + (bearer || '') + self.sentAuth = true + return authHeader + } +} + +Auth.prototype.digest = function (method, path, authHeader) { + // TODO: More complete implementation of RFC 2617. + // - handle challenge.domain + // - support qop="auth-int" only + // - handle Authentication-Info (not necessarily?) + // - check challenge.stale (not necessarily?) + // - increase nc (not necessarily?) + // For reference: + // http://tools.ietf.org/html/rfc2617#section-3 + // https://github.com/bagder/curl/blob/master/lib/http_digest.c + + var self = this + + var challenge = {} + var re = /([a-z0-9_-]+)=(?:"([^"]+)"|([a-z0-9_-]+))/gi + while (true) { + var match = re.exec(authHeader) + if (!match) { + break + } + challenge[match[1]] = match[2] || match[3] + } + + /** + * RFC 2617: handle both MD5 and MD5-sess algorithms. + * + * If the algorithm directive's value is "MD5" or unspecified, then HA1 is + * HA1=MD5(username:realm:password) + * If the algorithm directive's value is "MD5-sess", then HA1 is + * HA1=MD5(MD5(username:realm:password):nonce:cnonce) + */ + var ha1Compute = function (algorithm, user, realm, pass, nonce, cnonce) { + var ha1 = md5(user + ':' + realm + ':' + pass) + if (algorithm && algorithm.toLowerCase() === 'md5-sess') { + return md5(ha1 + ':' + nonce + ':' + cnonce) + } else { + return ha1 + } + } + + var qop = /(^|,)\s*auth\s*($|,)/.test(challenge.qop) && 'auth' + var nc = qop && '00000001' + var cnonce = qop && uuid().replace(/-/g, '') + var ha1 = ha1Compute(challenge.algorithm, self.user, challenge.realm, self.pass, challenge.nonce, cnonce) + var ha2 = md5(method + ':' + path) + var digestResponse = qop + ? md5(ha1 + ':' + challenge.nonce + ':' + nc + ':' + cnonce + ':' + qop + ':' + ha2) + : md5(ha1 + ':' + challenge.nonce + ':' + ha2) + var authValues = { + username: self.user, + realm: challenge.realm, + nonce: challenge.nonce, + uri: path, + qop: qop, + response: digestResponse, + nc: nc, + cnonce: cnonce, + algorithm: challenge.algorithm, + opaque: challenge.opaque + } + + authHeader = [] + for (var k in authValues) { + if (authValues[k]) { + if (k === 'qop' || k === 'nc' || k === 'algorithm') { + authHeader.push(k + '=' + authValues[k]) + } else { + authHeader.push(k + '="' + authValues[k] + '"') + } + } + } + authHeader = 'Digest ' + authHeader.join(', ') + self.sentAuth = true + return authHeader +} + +Auth.prototype.onRequest = function (user, pass, sendImmediately, bearer) { + var self = this + var request = self.request + + var authHeader + if (bearer === undefined && user === undefined) { + self.request.emit('error', new Error('no auth mechanism defined')) + } else if (bearer !== undefined) { + authHeader = self.bearer(bearer, sendImmediately) + } else { + authHeader = self.basic(user, pass, sendImmediately) + } + if (authHeader) { + request.setHeader('authorization', authHeader) + } +} + +Auth.prototype.onResponse = function (response) { + var self = this + var request = self.request + + if (!self.hasAuth || self.sentAuth) { return null } + + var c = caseless(response.headers) + + var authHeader = c.get('www-authenticate') + var authVerb = authHeader && authHeader.split(' ')[0].toLowerCase() + request.debug('reauth', authVerb) + + switch (authVerb) { + case 'basic': + return self.basic(self.user, self.pass, true) + + case 'bearer': + return self.bearer(self.bearerToken, true) + + case 'digest': + return self.digest(request.method, request.path, authHeader) + } +} + +exports.Auth = Auth diff --git a/server/node_modules/request/lib/cookies.js b/server/node_modules/request/lib/cookies.js new file mode 100644 index 0000000000000000000000000000000000000000..bd5d46bead94b1e14e5fb90d7ce44311a7b07603 --- /dev/null +++ b/server/node_modules/request/lib/cookies.js @@ -0,0 +1,38 @@ +'use strict' + +var tough = require('tough-cookie') + +var Cookie = tough.Cookie +var CookieJar = tough.CookieJar + +exports.parse = function (str) { + if (str && str.uri) { + str = str.uri + } + if (typeof str !== 'string') { + throw new Error('The cookie function only accepts STRING as param') + } + return Cookie.parse(str, {loose: true}) +} + +// Adapt the sometimes-Async api of tough.CookieJar to our requirements +function RequestJar (store) { + var self = this + self._jar = new CookieJar(store, {looseMode: true}) +} +RequestJar.prototype.setCookie = function (cookieOrStr, uri, options) { + var self = this + return self._jar.setCookieSync(cookieOrStr, uri, options || {}) +} +RequestJar.prototype.getCookieString = function (uri) { + var self = this + return self._jar.getCookieStringSync(uri) +} +RequestJar.prototype.getCookies = function (uri) { + var self = this + return self._jar.getCookiesSync(uri) +} + +exports.jar = function (store) { + return new RequestJar(store) +} diff --git a/server/node_modules/request/lib/getProxyFromURI.js b/server/node_modules/request/lib/getProxyFromURI.js new file mode 100644 index 0000000000000000000000000000000000000000..0b9b18e5acfe1364dcd55189ecdfb987e03866ab --- /dev/null +++ b/server/node_modules/request/lib/getProxyFromURI.js @@ -0,0 +1,79 @@ +'use strict' + +function formatHostname (hostname) { + // canonicalize the hostname, so that 'oogle.com' won't match 'google.com' + return hostname.replace(/^\.*/, '.').toLowerCase() +} + +function parseNoProxyZone (zone) { + zone = zone.trim().toLowerCase() + + var zoneParts = zone.split(':', 2) + var zoneHost = formatHostname(zoneParts[0]) + var zonePort = zoneParts[1] + var hasPort = zone.indexOf(':') > -1 + + return {hostname: zoneHost, port: zonePort, hasPort: hasPort} +} + +function uriInNoProxy (uri, noProxy) { + var port = uri.port || (uri.protocol === 'https:' ? '443' : '80') + var hostname = formatHostname(uri.hostname) + var noProxyList = noProxy.split(',') + + // iterate through the noProxyList until it finds a match. + return noProxyList.map(parseNoProxyZone).some(function (noProxyZone) { + var isMatchedAt = hostname.indexOf(noProxyZone.hostname) + var hostnameMatched = ( + isMatchedAt > -1 && + (isMatchedAt === hostname.length - noProxyZone.hostname.length) + ) + + if (noProxyZone.hasPort) { + return (port === noProxyZone.port) && hostnameMatched + } + + return hostnameMatched + }) +} + +function getProxyFromURI (uri) { + // Decide the proper request proxy to use based on the request URI object and the + // environmental variables (NO_PROXY, HTTP_PROXY, etc.) + // respect NO_PROXY environment variables (see: https://lynx.invisible-island.net/lynx2.8.7/breakout/lynx_help/keystrokes/environments.html) + + var noProxy = process.env.NO_PROXY || process.env.no_proxy || '' + + // if the noProxy is a wildcard then return null + + if (noProxy === '*') { + return null + } + + // if the noProxy is not empty and the uri is found return null + + if (noProxy !== '' && uriInNoProxy(uri, noProxy)) { + return null + } + + // Check for HTTP or HTTPS Proxy in environment Else default to null + + if (uri.protocol === 'http:') { + return process.env.HTTP_PROXY || + process.env.http_proxy || null + } + + if (uri.protocol === 'https:') { + return process.env.HTTPS_PROXY || + process.env.https_proxy || + process.env.HTTP_PROXY || + process.env.http_proxy || null + } + + // if none of that works, return null + // (What uri protocol are you using then?) + + return null +} + +module.exports = getProxyFromURI diff --git a/server/node_modules/request/lib/har.js b/server/node_modules/request/lib/har.js new file mode 100644 index 0000000000000000000000000000000000000000..0dedee44475e93b5552ee7eade4368da6d11e6f3 --- /dev/null +++ b/server/node_modules/request/lib/har.js @@ -0,0 +1,205 @@ +'use strict' + +var fs = require('fs') +var qs = require('querystring') +var validate = require('har-validator') +var extend = require('extend') + +function Har (request) { + this.request = request +} + +Har.prototype.reducer = function (obj, pair) { + // new property ? + if (obj[pair.name] === undefined) { + obj[pair.name] = pair.value + return obj + } + + // existing? convert to array + var arr = [ + obj[pair.name], + pair.value + ] + + obj[pair.name] = arr + + return obj +} + +Har.prototype.prep = function (data) { + // construct utility properties + data.queryObj = {} + data.headersObj = {} + data.postData.jsonObj = false + data.postData.paramsObj = false + + // construct query objects + if (data.queryString && data.queryString.length) { + data.queryObj = data.queryString.reduce(this.reducer, {}) + } + + // construct headers objects + if (data.headers && data.headers.length) { + // loweCase header keys + data.headersObj = data.headers.reduceRight(function (headers, header) { + headers[header.name] = header.value + return headers + }, {}) + } + + // construct Cookie header + if (data.cookies && data.cookies.length) { + var cookies = data.cookies.map(function (cookie) { + return cookie.name + '=' + cookie.value + }) + + if (cookies.length) { + data.headersObj.cookie = cookies.join('; ') + } + } + + // prep body + function some (arr) { + return arr.some(function (type) { + return data.postData.mimeType.indexOf(type) === 0 + }) + } + + if (some([ + 'multipart/mixed', + 'multipart/related', + 'multipart/form-data', + 'multipart/alternative'])) { + // reset values + data.postData.mimeType = 'multipart/form-data' + } else if (some([ + 'application/x-www-form-urlencoded'])) { + if (!data.postData.params) { + data.postData.text = '' + } else { + data.postData.paramsObj = data.postData.params.reduce(this.reducer, {}) + + // always overwrite + data.postData.text = qs.stringify(data.postData.paramsObj) + } + } else if (some([ + 'text/json', + 'text/x-json', + 'application/json', + 'application/x-json'])) { + data.postData.mimeType = 'application/json' + + if (data.postData.text) { + try { + data.postData.jsonObj = JSON.parse(data.postData.text) + } catch (e) { + this.request.debug(e) + + // force back to text/plain + data.postData.mimeType = 'text/plain' + } + } + } + + return data +} + +Har.prototype.options = function (options) { + // skip if no har property defined + if (!options.har) { + return options + } + + var har = {} + extend(har, options.har) + + // only process the first entry + if (har.log && har.log.entries) { + har = har.log.entries[0] + } + + // add optional properties to make validation successful + har.url = har.url || options.url || options.uri || options.baseUrl || '/' + har.httpVersion = har.httpVersion || 'HTTP/1.1' + har.queryString = har.queryString || [] + har.headers = har.headers || [] + har.cookies = har.cookies || [] + har.postData = har.postData || {} + har.postData.mimeType = har.postData.mimeType || 'application/octet-stream' + + har.bodySize = 0 + har.headersSize = 0 + har.postData.size = 0 + + if (!validate.request(har)) { + return options + } + + // clean up and get some utility properties + var req = this.prep(har) + + // construct new options + if (req.url) { + options.url = req.url + } + + if (req.method) { + options.method = req.method + } + + if (Object.keys(req.queryObj).length) { + options.qs = req.queryObj + } + + if (Object.keys(req.headersObj).length) { + options.headers = req.headersObj + } + + function test (type) { + return req.postData.mimeType.indexOf(type) === 0 + } + if (test('application/x-www-form-urlencoded')) { + options.form = req.postData.paramsObj + } else if (test('application/json')) { + if (req.postData.jsonObj) { + options.body = req.postData.jsonObj + options.json = true + } + } else if (test('multipart/form-data')) { + options.formData = {} + + req.postData.params.forEach(function (param) { + var attachment = {} + + if (!param.fileName && !param.contentType) { + options.formData[param.name] = param.value + return + } + + // attempt to read from disk! + if (param.fileName && !param.value) { + attachment.value = fs.createReadStream(param.fileName) + } else if (param.value) { + attachment.value = param.value + } + + if (param.fileName) { + attachment.options = { + filename: param.fileName, + contentType: param.contentType ? param.contentType : null + } + } + + options.formData[param.name] = attachment + }) + } else { + if (req.postData.text) { + options.body = req.postData.text + } + } + + return options +} + +exports.Har = Har diff --git a/server/node_modules/request/lib/hawk.js b/server/node_modules/request/lib/hawk.js new file mode 100644 index 0000000000000000000000000000000000000000..de48a98519c77a73605ae4162c1496121761ba85 --- /dev/null +++ b/server/node_modules/request/lib/hawk.js @@ -0,0 +1,89 @@ +'use strict' + +var crypto = require('crypto') + +function randomString (size) { + var bits = (size + 1) * 6 + var buffer = crypto.randomBytes(Math.ceil(bits / 8)) + var string = buffer.toString('base64').replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '') + return string.slice(0, size) +} + +function calculatePayloadHash (payload, algorithm, contentType) { + var hash = crypto.createHash(algorithm) + hash.update('hawk.1.payload\n') + hash.update((contentType ? contentType.split(';')[0].trim().toLowerCase() : '') + '\n') + hash.update(payload || '') + hash.update('\n') + return hash.digest('base64') +} + +exports.calculateMac = function (credentials, opts) { + var normalized = 'hawk.1.header\n' + + opts.ts + '\n' + + opts.nonce + '\n' + + (opts.method || '').toUpperCase() + '\n' + + opts.resource + '\n' + + opts.host.toLowerCase() + '\n' + + opts.port + '\n' + + (opts.hash || '') + '\n' + + if (opts.ext) { + normalized = normalized + opts.ext.replace('\\', '\\\\').replace('\n', '\\n') + } + + normalized = normalized + '\n' + + if (opts.app) { + normalized = normalized + opts.app + '\n' + (opts.dlg || '') + '\n' + } + + var hmac = crypto.createHmac(credentials.algorithm, credentials.key).update(normalized) + var digest = hmac.digest('base64') + return digest +} + +exports.header = function (uri, method, opts) { + var timestamp = opts.timestamp || Math.floor((Date.now() + (opts.localtimeOffsetMsec || 0)) / 1000) + var credentials = opts.credentials + if (!credentials || !credentials.id || !credentials.key || !credentials.algorithm) { + return '' + } + + if (['sha1', 'sha256'].indexOf(credentials.algorithm) === -1) { + return '' + } + + var artifacts = { + ts: timestamp, + nonce: opts.nonce || randomString(6), + method: method, + resource: uri.pathname + (uri.search || ''), + host: uri.hostname, + port: uri.port || (uri.protocol === 'http:' ? 80 : 443), + hash: opts.hash, + ext: opts.ext, + app: opts.app, + dlg: opts.dlg + } + + if (!artifacts.hash && (opts.payload || opts.payload === '')) { + artifacts.hash = calculatePayloadHash(opts.payload, credentials.algorithm, opts.contentType) + } + + var mac = exports.calculateMac(credentials, artifacts) + + var hasExt = artifacts.ext !== null && artifacts.ext !== undefined && artifacts.ext !== '' + var header = 'Hawk id="' + credentials.id + + '", ts="' + artifacts.ts + + '", nonce="' + artifacts.nonce + + (artifacts.hash ? '", hash="' + artifacts.hash : '') + + (hasExt ? '", ext="' + artifacts.ext.replace(/\\/g, '\\\\').replace(/"/g, '\\"') : '') + + '", mac="' + mac + '"' + + if (artifacts.app) { + header = header + ', app="' + artifacts.app + (artifacts.dlg ? '", dlg="' + artifacts.dlg : '') + '"' + } + + return header +} diff --git a/server/node_modules/request/lib/helpers.js b/server/node_modules/request/lib/helpers.js new file mode 100644 index 0000000000000000000000000000000000000000..8b2a7e6ebf3d1491749353b0aae25b6ce9756dc6 --- /dev/null +++ b/server/node_modules/request/lib/helpers.js @@ -0,0 +1,66 @@ +'use strict' + +var jsonSafeStringify = require('json-stringify-safe') +var crypto = require('crypto') +var Buffer = require('safe-buffer').Buffer + +var defer = typeof setImmediate === 'undefined' + ? process.nextTick + : setImmediate + +function paramsHaveRequestBody (params) { + return ( + params.body || + params.requestBodyStream || + (params.json && typeof params.json !== 'boolean') || + params.multipart + ) +} + +function safeStringify (obj, replacer) { + var ret + try { + ret = JSON.stringify(obj, replacer) + } catch (e) { + ret = jsonSafeStringify(obj, replacer) + } + return ret +} + +function md5 (str) { + return crypto.createHash('md5').update(str).digest('hex') +} + +function isReadStream (rs) { + return rs.readable && rs.path && rs.mode +} + +function toBase64 (str) { + return Buffer.from(str || '', 'utf8').toString('base64') +} + +function copy (obj) { + var o = {} + Object.keys(obj).forEach(function (i) { + o[i] = obj[i] + }) + return o +} + +function version () { + var numbers = process.version.replace('v', '').split('.') + return { + major: parseInt(numbers[0], 10), + minor: parseInt(numbers[1], 10), + patch: parseInt(numbers[2], 10) + } +} + +exports.paramsHaveRequestBody = paramsHaveRequestBody +exports.safeStringify = safeStringify +exports.md5 = md5 +exports.isReadStream = isReadStream +exports.toBase64 = toBase64 +exports.copy = copy +exports.version = version +exports.defer = defer diff --git a/server/node_modules/request/lib/multipart.js b/server/node_modules/request/lib/multipart.js new file mode 100644 index 0000000000000000000000000000000000000000..6a009bc1301855215c3e9c0e7810d4fe53250fb7 --- /dev/null +++ b/server/node_modules/request/lib/multipart.js @@ -0,0 +1,112 @@ +'use strict' + +var uuid = require('uuid/v4') +var CombinedStream = require('combined-stream') +var isstream = require('isstream') +var Buffer = require('safe-buffer').Buffer + +function Multipart (request) { + this.request = request + this.boundary = uuid() + this.chunked = false + this.body = null +} + +Multipart.prototype.isChunked = function (options) { + var self = this + var chunked = false + var parts = options.data || options + + if (!parts.forEach) { + self.request.emit('error', new Error('Argument error, options.multipart.')) + } + + if (options.chunked !== undefined) { + chunked = options.chunked + } + + if (self.request.getHeader('transfer-encoding') === 'chunked') { + chunked = true + } + + if (!chunked) { + parts.forEach(function (part) { + if (typeof part.body === 'undefined') { + self.request.emit('error', new Error('Body attribute missing in multipart.')) + } + if (isstream(part.body)) { + chunked = true + } + }) + } + + return chunked +} + +Multipart.prototype.setHeaders = function (chunked) { + var self = this + + if (chunked && !self.request.hasHeader('transfer-encoding')) { + self.request.setHeader('transfer-encoding', 'chunked') + } + + var header = self.request.getHeader('content-type') + + if (!header || header.indexOf('multipart') === -1) { + self.request.setHeader('content-type', 'multipart/related; boundary=' + self.boundary) + } else { + if (header.indexOf('boundary') !== -1) { + self.boundary = header.replace(/.*boundary=([^\s;]+).*/, '$1') + } else { + self.request.setHeader('content-type', header + '; boundary=' + self.boundary) + } + } +} + +Multipart.prototype.build = function (parts, chunked) { + var self = this + var body = chunked ? new CombinedStream() : [] + + function add (part) { + if (typeof part === 'number') { + part = part.toString() + } + return chunked ? body.append(part) : body.push(Buffer.from(part)) + } + + if (self.request.preambleCRLF) { + add('\r\n') + } + + parts.forEach(function (part) { + var preamble = '--' + self.boundary + '\r\n' + Object.keys(part).forEach(function (key) { + if (key === 'body') { return } + preamble += key + ': ' + part[key] + '\r\n' + }) + preamble += '\r\n' + add(preamble) + add(part.body) + add('\r\n') + }) + add('--' + self.boundary + '--') + + if (self.request.postambleCRLF) { + add('\r\n') + } + + return body +} + +Multipart.prototype.onRequest = function (options) { + var self = this + + var chunked = self.isChunked(options) + var parts = options.data || options + + self.setHeaders(chunked) + self.chunked = chunked + self.body = self.build(parts, chunked) +} + +exports.Multipart = Multipart diff --git a/server/node_modules/request/lib/oauth.js b/server/node_modules/request/lib/oauth.js new file mode 100644 index 0000000000000000000000000000000000000000..96de72b8e5f69cddd0b36d5bad22e36d82b5a73b --- /dev/null +++ b/server/node_modules/request/lib/oauth.js @@ -0,0 +1,148 @@ +'use strict' + +var url = require('url') +var qs = require('qs') +var caseless = require('caseless') +var uuid = require('uuid/v4') +var oauth = require('oauth-sign') +var crypto = require('crypto') +var Buffer = require('safe-buffer').Buffer + +function OAuth (request) { + this.request = request + this.params = null +} + +OAuth.prototype.buildParams = function (_oauth, uri, method, query, form, qsLib) { + var oa = {} + for (var i in _oauth) { + oa['oauth_' + i] = _oauth[i] + } + if (!oa.oauth_version) { + oa.oauth_version = '1.0' + } + if (!oa.oauth_timestamp) { + oa.oauth_timestamp = Math.floor(Date.now() / 1000).toString() + } + if (!oa.oauth_nonce) { + oa.oauth_nonce = uuid().replace(/-/g, '') + } + if (!oa.oauth_signature_method) { + oa.oauth_signature_method = 'HMAC-SHA1' + } + + var consumer_secret_or_private_key = oa.oauth_consumer_secret || oa.oauth_private_key // eslint-disable-line camelcase + delete oa.oauth_consumer_secret + delete oa.oauth_private_key + + var token_secret = oa.oauth_token_secret // eslint-disable-line camelcase + delete oa.oauth_token_secret + + var realm = oa.oauth_realm + delete oa.oauth_realm + delete oa.oauth_transport_method + + var baseurl = uri.protocol + '//' + uri.host + uri.pathname + var params = qsLib.parse([].concat(query, form, qsLib.stringify(oa)).join('&')) + + oa.oauth_signature = oauth.sign( + oa.oauth_signature_method, + method, + baseurl, + params, + consumer_secret_or_private_key, // eslint-disable-line camelcase + token_secret // eslint-disable-line camelcase + ) + + if (realm) { + oa.realm = realm + } + + return oa +} + +OAuth.prototype.buildBodyHash = function (_oauth, body) { + if (['HMAC-SHA1', 'RSA-SHA1'].indexOf(_oauth.signature_method || 'HMAC-SHA1') < 0) { + this.request.emit('error', new Error('oauth: ' + _oauth.signature_method + + ' signature_method not supported with body_hash signing.')) + } + + var shasum = crypto.createHash('sha1') + shasum.update(body || '') + var sha1 = shasum.digest('hex') + + return Buffer.from(sha1, 'hex').toString('base64') +} + +OAuth.prototype.concatParams = function (oa, sep, wrap) { + wrap = wrap || '' + + var params = Object.keys(oa).filter(function (i) { + return i !== 'realm' && i !== 'oauth_signature' + }).sort() + + if (oa.realm) { + params.splice(0, 0, 'realm') + } + params.push('oauth_signature') + + return params.map(function (i) { + return i + '=' + wrap + oauth.rfc3986(oa[i]) + wrap + }).join(sep) +} + +OAuth.prototype.onRequest = function (_oauth) { + var self = this + self.params = _oauth + + var uri = self.request.uri || {} + var method = self.request.method || '' + var headers = caseless(self.request.headers) + var body = self.request.body || '' + var qsLib = self.request.qsLib || qs + + var form + var query + var contentType = headers.get('content-type') || '' + var formContentType = 'application/x-www-form-urlencoded' + var transport = _oauth.transport_method || 'header' + + if (contentType.slice(0, formContentType.length) === formContentType) { + contentType = formContentType + form = body + } + if (uri.query) { + query = uri.query + } + if (transport === 'body' && (method !== 'POST' || contentType !== formContentType)) { + self.request.emit('error', new Error('oauth: transport_method of body requires POST ' + + 'and content-type ' + formContentType)) + } + + if (!form && typeof _oauth.body_hash === 'boolean') { + _oauth.body_hash = self.buildBodyHash(_oauth, self.request.body.toString()) + } + + var oa = self.buildParams(_oauth, uri, method, query, form, qsLib) + + switch (transport) { + case 'header': + self.request.setHeader('Authorization', 'OAuth ' + self.concatParams(oa, ',', '"')) + break + + case 'query': + var href = self.request.uri.href += (query ? '&' : '?') + self.concatParams(oa, '&') + self.request.uri = url.parse(href) + self.request.path = self.request.uri.path + break + + case 'body': + self.request.body = (form ? form + '&' : '') + self.concatParams(oa, '&') + break + + default: + self.request.emit('error', new Error('oauth: transport_method invalid')) + } +} + +exports.OAuth = OAuth diff --git a/server/node_modules/request/lib/querystring.js b/server/node_modules/request/lib/querystring.js new file mode 100644 index 0000000000000000000000000000000000000000..4a32cd1491a8cb87e1505b0b03b24d077cae12dd --- /dev/null +++ b/server/node_modules/request/lib/querystring.js @@ -0,0 +1,50 @@ +'use strict' + +var qs = require('qs') +var querystring = require('querystring') + +function Querystring (request) { + this.request = request + this.lib = null + this.useQuerystring = null + this.parseOptions = null + this.stringifyOptions = null +} + +Querystring.prototype.init = function (options) { + if (this.lib) { return } + + this.useQuerystring = options.useQuerystring + this.lib = (this.useQuerystring ? querystring : qs) + + this.parseOptions = options.qsParseOptions || {} + this.stringifyOptions = options.qsStringifyOptions || {} +} + +Querystring.prototype.stringify = function (obj) { + return (this.useQuerystring) + ? this.rfc3986(this.lib.stringify(obj, + this.stringifyOptions.sep || null, + this.stringifyOptions.eq || null, + this.stringifyOptions)) + : this.lib.stringify(obj, this.stringifyOptions) +} + +Querystring.prototype.parse = function (str) { + return (this.useQuerystring) + ? this.lib.parse(str, + this.parseOptions.sep || null, + this.parseOptions.eq || null, + this.parseOptions) + : this.lib.parse(str, this.parseOptions) +} + +Querystring.prototype.rfc3986 = function (str) { + return str.replace(/[!'()*]/g, function (c) { + return '%' + c.charCodeAt(0).toString(16).toUpperCase() + }) +} + +Querystring.prototype.unescape = querystring.unescape + +exports.Querystring = Querystring diff --git a/server/node_modules/request/lib/redirect.js b/server/node_modules/request/lib/redirect.js new file mode 100644 index 0000000000000000000000000000000000000000..b9150e77c73d63367845c0aec15b5684d900943f --- /dev/null +++ b/server/node_modules/request/lib/redirect.js @@ -0,0 +1,154 @@ +'use strict' + +var url = require('url') +var isUrl = /^https?:/ + +function Redirect (request) { + this.request = request + this.followRedirect = true + this.followRedirects = true + this.followAllRedirects = false + this.followOriginalHttpMethod = false + this.allowRedirect = function () { return true } + this.maxRedirects = 10 + this.redirects = [] + this.redirectsFollowed = 0 + this.removeRefererHeader = false +} + +Redirect.prototype.onRequest = function (options) { + var self = this + + if (options.maxRedirects !== undefined) { + self.maxRedirects = options.maxRedirects + } + if (typeof options.followRedirect === 'function') { + self.allowRedirect = options.followRedirect + } + if (options.followRedirect !== undefined) { + self.followRedirects = !!options.followRedirect + } + if (options.followAllRedirects !== undefined) { + self.followAllRedirects = options.followAllRedirects + } + if (self.followRedirects || self.followAllRedirects) { + self.redirects = self.redirects || [] + } + if (options.removeRefererHeader !== undefined) { + self.removeRefererHeader = options.removeRefererHeader + } + if (options.followOriginalHttpMethod !== undefined) { + self.followOriginalHttpMethod = options.followOriginalHttpMethod + } +} + +Redirect.prototype.redirectTo = function (response) { + var self = this + var request = self.request + + var redirectTo = null + if (response.statusCode >= 300 && response.statusCode < 400 && response.caseless.has('location')) { + var location = response.caseless.get('location') + request.debug('redirect', location) + + if (self.followAllRedirects) { + redirectTo = location + } else if (self.followRedirects) { + switch (request.method) { + case 'PATCH': + case 'PUT': + case 'POST': + case 'DELETE': + // Do not follow redirects + break + default: + redirectTo = location + break + } + } + } else if (response.statusCode === 401) { + var authHeader = request._auth.onResponse(response) + if (authHeader) { + request.setHeader('authorization', authHeader) + redirectTo = request.uri + } + } + return redirectTo +} + +Redirect.prototype.onResponse = function (response) { + var self = this + var request = self.request + + var redirectTo = self.redirectTo(response) + if (!redirectTo || !self.allowRedirect.call(request, response)) { + return false + } + + request.debug('redirect to', redirectTo) + + // ignore any potential response body. it cannot possibly be useful + // to us at this point. + // response.resume should be defined, but check anyway before calling. Workaround for browserify. + if (response.resume) { + response.resume() + } + + if (self.redirectsFollowed >= self.maxRedirects) { + request.emit('error', new Error('Exceeded maxRedirects. Probably stuck in a redirect loop ' + request.uri.href)) + return false + } + self.redirectsFollowed += 1 + + if (!isUrl.test(redirectTo)) { + redirectTo = url.resolve(request.uri.href, redirectTo) + } + + var uriPrev = request.uri + request.uri = url.parse(redirectTo) + + // handle the case where we change protocol from https to http or vice versa + if (request.uri.protocol !== uriPrev.protocol) { + delete request.agent + } + + self.redirects.push({ statusCode: response.statusCode, redirectUri: redirectTo }) + + if (self.followAllRedirects && request.method !== 'HEAD' && + response.statusCode !== 401 && response.statusCode !== 307) { + request.method = self.followOriginalHttpMethod ? request.method : 'GET' + } + // request.method = 'GET' // Force all redirects to use GET || commented out fixes #215 + delete request.src + delete request.req + delete request._started + if (response.statusCode !== 401 && response.statusCode !== 307) { + // Remove parameters from the previous response, unless this is the second request + // for a server that requires digest authentication. + delete request.body + delete request._form + if (request.headers) { + request.removeHeader('host') + request.removeHeader('content-type') + request.removeHeader('content-length') + if (request.uri.hostname !== request.originalHost.split(':')[0]) { + // Remove authorization if changing hostnames (but not if just + // changing ports or protocols). This matches the behavior of curl: + // https://github.com/bagder/curl/blob/6beb0eee/lib/http.c#L710 + request.removeHeader('authorization') + } + } + } + + if (!self.removeRefererHeader) { + request.setHeader('referer', uriPrev.href) + } + + request.emit('redirect') + + request.init() + + return true +} + +exports.Redirect = Redirect diff --git a/server/node_modules/request/lib/tunnel.js b/server/node_modules/request/lib/tunnel.js new file mode 100644 index 0000000000000000000000000000000000000000..4479003f694234f9970f9f75719d599b31f00ab0 --- /dev/null +++ b/server/node_modules/request/lib/tunnel.js @@ -0,0 +1,175 @@ +'use strict' + +var url = require('url') +var tunnel = require('tunnel-agent') + +var defaultProxyHeaderWhiteList = [ + 'accept', + 'accept-charset', + 'accept-encoding', + 'accept-language', + 'accept-ranges', + 'cache-control', + 'content-encoding', + 'content-language', + 'content-location', + 'content-md5', + 'content-range', + 'content-type', + 'connection', + 'date', + 'expect', + 'max-forwards', + 'pragma', + 'referer', + 'te', + 'user-agent', + 'via' +] + +var defaultProxyHeaderExclusiveList = [ + 'proxy-authorization' +] + +function constructProxyHost (uriObject) { + var port = uriObject.port + var protocol = uriObject.protocol + var proxyHost = uriObject.hostname + ':' + + if (port) { + proxyHost += port + } else if (protocol === 'https:') { + proxyHost += '443' + } else { + proxyHost += '80' + } + + return proxyHost +} + +function constructProxyHeaderWhiteList (headers, proxyHeaderWhiteList) { + var whiteList = proxyHeaderWhiteList + .reduce(function (set, header) { + set[header.toLowerCase()] = true + return set + }, {}) + + return Object.keys(headers) + .filter(function (header) { + return whiteList[header.toLowerCase()] + }) + .reduce(function (set, header) { + set[header] = headers[header] + return set + }, {}) +} + +function constructTunnelOptions (request, proxyHeaders) { + var proxy = request.proxy + + var tunnelOptions = { + proxy: { + host: proxy.hostname, + port: +proxy.port, + proxyAuth: proxy.auth, + headers: proxyHeaders + }, + headers: request.headers, + ca: request.ca, + cert: request.cert, + key: request.key, + passphrase: request.passphrase, + pfx: request.pfx, + ciphers: request.ciphers, + rejectUnauthorized: request.rejectUnauthorized, + secureOptions: request.secureOptions, + secureProtocol: request.secureProtocol + } + + return tunnelOptions +} + +function constructTunnelFnName (uri, proxy) { + var uriProtocol = (uri.protocol === 'https:' ? 'https' : 'http') + var proxyProtocol = (proxy.protocol === 'https:' ? 'Https' : 'Http') + return [uriProtocol, proxyProtocol].join('Over') +} + +function getTunnelFn (request) { + var uri = request.uri + var proxy = request.proxy + var tunnelFnName = constructTunnelFnName(uri, proxy) + return tunnel[tunnelFnName] +} + +function Tunnel (request) { + this.request = request + this.proxyHeaderWhiteList = defaultProxyHeaderWhiteList + this.proxyHeaderExclusiveList = [] + if (typeof request.tunnel !== 'undefined') { + this.tunnelOverride = request.tunnel + } +} + +Tunnel.prototype.isEnabled = function () { + var self = this + var request = self.request + // Tunnel HTTPS by default. Allow the user to override this setting. + + // If self.tunnelOverride is set (the user specified a value), use it. + if (typeof self.tunnelOverride !== 'undefined') { + return self.tunnelOverride + } + + // If the destination is HTTPS, tunnel. + if (request.uri.protocol === 'https:') { + return true + } + + // Otherwise, do not use tunnel. + return false +} + +Tunnel.prototype.setup = function (options) { + var self = this + var request = self.request + + options = options || {} + + if (typeof request.proxy === 'string') { + request.proxy = url.parse(request.proxy) + } + + if (!request.proxy || !request.tunnel) { + return false + } + + // Setup Proxy Header Exclusive List and White List + if (options.proxyHeaderWhiteList) { + self.proxyHeaderWhiteList = options.proxyHeaderWhiteList + } + if (options.proxyHeaderExclusiveList) { + self.proxyHeaderExclusiveList = options.proxyHeaderExclusiveList + } + + var proxyHeaderExclusiveList = self.proxyHeaderExclusiveList.concat(defaultProxyHeaderExclusiveList) + var proxyHeaderWhiteList = self.proxyHeaderWhiteList.concat(proxyHeaderExclusiveList) + + // Setup Proxy Headers and Proxy Headers Host + // Only send the Proxy White Listed Header names + var proxyHeaders = constructProxyHeaderWhiteList(request.headers, proxyHeaderWhiteList) + proxyHeaders.host = constructProxyHost(request.uri) + + proxyHeaderExclusiveList.forEach(request.removeHeader, request) + + // Set Agent from Tunnel Data + var tunnelFn = getTunnelFn(request) + var tunnelOptions = constructTunnelOptions(request, proxyHeaders) + request.agent = tunnelFn(tunnelOptions) + + return true +} + +Tunnel.defaultProxyHeaderWhiteList = defaultProxyHeaderWhiteList +Tunnel.defaultProxyHeaderExclusiveList = defaultProxyHeaderExclusiveList +exports.Tunnel = Tunnel diff --git a/server/node_modules/request/node_modules/.bin/uuid b/server/node_modules/request/node_modules/.bin/uuid new file mode 120000 index 0000000000000000000000000000000000000000..b3e45bc53127dbb75b9fc32a5bcbb8665fe58a24 --- /dev/null +++ b/server/node_modules/request/node_modules/.bin/uuid @@ -0,0 +1 @@ +../uuid/bin/uuid \ No newline at end of file diff --git a/server/node_modules/request/node_modules/qs/.editorconfig b/server/node_modules/request/node_modules/qs/.editorconfig new file mode 100644 index 0000000000000000000000000000000000000000..2f084445078afdcca59b27f9f677170f906aa0a9 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/.editorconfig @@ -0,0 +1,43 @@ +root = true + +[*] +indent_style = space +indent_size = 4 +end_of_line = lf +charset = utf-8 +trim_trailing_whitespace = true +insert_final_newline = true +max_line_length = 160 +quote_type = single + +[test/*] +max_line_length = off + +[LICENSE.md] +indent_size = off + +[*.md] +max_line_length = off + +[*.json] +max_line_length = off + +[Makefile] +max_line_length = off + +[CHANGELOG.md] +indent_style = space +indent_size = 2 + +[LICENSE] +indent_size = 2 +max_line_length = off + +[coverage/**/*] +indent_size = off +indent_style = off +indent = off +max_line_length = off + +[.nycrc] +indent_style = tab diff --git a/server/node_modules/request/node_modules/qs/.eslintrc b/server/node_modules/request/node_modules/qs/.eslintrc new file mode 100644 index 0000000000000000000000000000000000000000..3f848996fc14e58bdab1293aa2d89917a9102218 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/.eslintrc @@ -0,0 +1,37 @@ +{ + "root": true, + + "extends": "@ljharb", + + "ignorePatterns": [ + "dist/", + ], + + "rules": { + "complexity": 0, + "consistent-return": 1, + "func-name-matching": 0, + "id-length": [2, { "min": 1, "max": 25, "properties": "never" }], + "indent": [2, 4], + "max-lines-per-function": 0, + "max-params": [2, 12], + "max-statements": [2, 45], + "multiline-comment-style": 0, + "no-continue": 1, + "no-magic-numbers": 0, + "no-param-reassign": 1, + "no-restricted-syntax": [2, "BreakStatement", "DebuggerStatement", "ForInStatement", "LabeledStatement", "WithStatement"], + }, + + "overrides": [ + { + "files": "test/**", + "rules": { + "max-lines-per-function": 0, + "max-statements": 0, + "no-extend-native": 0, + "function-paren-newline": 0, + }, + }, + ], +} diff --git a/server/node_modules/request/node_modules/qs/.github/FUNDING.yml b/server/node_modules/request/node_modules/qs/.github/FUNDING.yml new file mode 100644 index 0000000000000000000000000000000000000000..0355f4f5fbecd763def967aca1130cd2dfbb3479 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/.github/FUNDING.yml @@ -0,0 +1,12 @@ +# These are supported funding model platforms + +github: [ljharb] +patreon: # Replace with a single Patreon username +open_collective: # Replace with a single Open Collective username +ko_fi: # Replace with a single Ko-fi username +tidelift: npm/qs +community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry +liberapay: # Replace with a single Liberapay username +issuehunt: # Replace with a single IssueHunt username +otechie: # Replace with a single Otechie username +custom: # Replace with a single custom sponsorship URL diff --git a/server/node_modules/request/node_modules/qs/.nycrc b/server/node_modules/request/node_modules/qs/.nycrc new file mode 100644 index 0000000000000000000000000000000000000000..1d57cabe1b647c742d82f896933bf4af5dfcdc0d --- /dev/null +++ b/server/node_modules/request/node_modules/qs/.nycrc @@ -0,0 +1,13 @@ +{ + "all": true, + "check-coverage": false, + "reporter": ["text-summary", "text", "html", "json"], + "lines": 86, + "statements": 85.93, + "functions": 82.43, + "branches": 76.06, + "exclude": [ + "coverage", + "dist" + ] +} diff --git a/server/node_modules/request/node_modules/qs/CHANGELOG.md b/server/node_modules/request/node_modules/qs/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..849c92ea03d258dede2e6c67a8f3ebdc84fe7a96 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/CHANGELOG.md @@ -0,0 +1,250 @@ +## **6.5.3** +- [Fix] `parse`: ignore `__proto__` keys (#428) +- [Fix]` `utils.merge`: avoid a crash with a null target and a truthy non-array source +- [Fix] correctly parse nested arrays +- [Fix] `stringify`: fix a crash with `strictNullHandling` and a custom `filter`/`serializeDate` (#279) +- [Fix] `utils`: `merge`: fix crash when `source` is a truthy primitive & no options are provided +- [Fix] when `parseArrays` is false, properly handle keys ending in `[]` +- [Fix] fix for an impossible situation: when the formatter is called with a non-string value +- [Fix] `utils.merge`: avoid a crash with a null target and an array source +- [Refactor] `utils`: reduce observable [[Get]]s +- [Refactor] use cached `Array.isArray` +- [Refactor] `stringify`: Avoid arr = arr.concat(...), push to the existing instance (#269) +- [Refactor] `parse`: only need to reassign the var once +- [Robustness] `stringify`: avoid relying on a global `undefined` (#427) +- [readme] remove travis badge; add github actions/codecov badges; update URLs +- [Docs] Clean up license text so it’s properly detected as BSD-3-Clause +- [Docs] Clarify the need for "arrayLimit" option +- [meta] fix README.md (#399) +- [meta] add FUNDING.yml +- [actions] backport actions from main +- [Tests] always use `String(x)` over `x.toString()` +- [Tests] remove nonexistent tape option +- [Dev Deps] backport from main + +## **6.5.2** +- [Fix] use `safer-buffer` instead of `Buffer` constructor +- [Refactor] utils: `module.exports` one thing, instead of mutating `exports` (#230) +- [Dev Deps] update `browserify`, `eslint`, `iconv-lite`, `safer-buffer`, `tape`, `browserify` + +## **6.5.1** +- [Fix] Fix parsing & compacting very deep objects (#224) +- [Refactor] name utils functions +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` +- [Tests] up to `node` `v8.4`; use `nvm install-latest-npm` so newer npm doesn’t break older node +- [Tests] Use precise dist for Node.js 0.6 runtime (#225) +- [Tests] make 0.6 required, now that it’s passing +- [Tests] on `node` `v8.2`; fix npm on node 0.6 + +## **6.5.0** +- [New] add `utils.assign` +- [New] pass default encoder/decoder to custom encoder/decoder functions (#206) +- [New] `parse`/`stringify`: add `ignoreQueryPrefix`/`addQueryPrefix` options, respectively (#213) +- [Fix] Handle stringifying empty objects with addQueryPrefix (#217) +- [Fix] do not mutate `options` argument (#207) +- [Refactor] `parse`: cache index to reuse in else statement (#182) +- [Docs] add various badges to readme (#208) +- [Dev Deps] update `eslint`, `browserify`, `iconv-lite`, `tape` +- [Tests] up to `node` `v8.1`, `v7.10`, `v6.11`; npm v4.6 breaks on node < v1; npm v5+ breaks on node < v4 +- [Tests] add `editorconfig-tools` + +## **6.4.0** +- [New] `qs.stringify`: add `encodeValuesOnly` option +- [Fix] follow `allowPrototypes` option during merge (#201, #201) +- [Fix] support keys starting with brackets (#202, #200) +- [Fix] chmod a-x +- [Dev Deps] update `eslint` +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds +- [eslint] reduce warnings + +## **6.3.2** +- [Fix] follow `allowPrototypes` option during merge (#201, #200) +- [Dev Deps] update `eslint` +- [Fix] chmod a-x +- [Fix] support keys starting with brackets (#202, #200) +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds + +## **6.3.1** +- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties (thanks, @snyk!) +- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `browserify`, `iconv-lite`, `qs-iconv`, `tape` +- [Tests] on all node minors; improve test matrix +- [Docs] document stringify option `allowDots` (#195) +- [Docs] add empty object and array values example (#195) +- [Docs] Fix minor inconsistency/typo (#192) +- [Docs] document stringify option `sort` (#191) +- [Refactor] `stringify`: throw faster with an invalid encoder +- [Refactor] remove unnecessary escapes (#184) +- Remove contributing.md, since `qs` is no longer part of `hapi` (#183) + +## **6.3.0** +- [New] Add support for RFC 1738 (#174, #173) +- [New] `stringify`: Add `serializeDate` option to customize Date serialization (#159) +- [Fix] ensure `utils.merge` handles merging two arrays +- [Refactor] only constructors should be capitalized +- [Refactor] capitalized var names are for constructors only +- [Refactor] avoid using a sparse array +- [Robustness] `formats`: cache `String#replace` +- [Dev Deps] update `browserify`, `eslint`, `@ljharb/eslint-config`; add `safe-publish-latest` +- [Tests] up to `node` `v6.8`, `v4.6`; improve test matrix +- [Tests] flesh out arrayLimit/arrayFormat tests (#107) +- [Tests] skip Object.create tests when null objects are not available +- [Tests] Turn on eslint for test files (#175) + +## **6.2.3** +- [Fix] follow `allowPrototypes` option during merge (#201, #200) +- [Fix] chmod a-x +- [Fix] support keys starting with brackets (#202, #200) +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds + +## **6.2.2** +- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties + +## **6.2.1** +- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values +- [Refactor] Be explicit and use `Object.prototype.hasOwnProperty.call` +- [Tests] remove `parallelshell` since it does not reliably report failures +- [Tests] up to `node` `v6.3`, `v5.12` +- [Dev Deps] update `tape`, `eslint`, `@ljharb/eslint-config`, `qs-iconv` + +## [**6.2.0**](https://github.com/ljharb/qs/issues?milestone=36&state=closed) +- [New] pass Buffers to the encoder/decoder directly (#161) +- [New] add "encoder" and "decoder" options, for custom param encoding/decoding (#160) +- [Fix] fix compacting of nested sparse arrays (#150) + +## **6.1.2 +- [Fix] follow `allowPrototypes` option during merge (#201, #200) +- [Fix] chmod a-x +- [Fix] support keys starting with brackets (#202, #200) +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds + +## **6.1.1** +- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties + +## [**6.1.0**](https://github.com/ljharb/qs/issues?milestone=35&state=closed) +- [New] allowDots option for `stringify` (#151) +- [Fix] "sort" option should work at a depth of 3 or more (#151) +- [Fix] Restore `dist` directory; will be removed in v7 (#148) + +## **6.0.4** +- [Fix] follow `allowPrototypes` option during merge (#201, #200) +- [Fix] chmod a-x +- [Fix] support keys starting with brackets (#202, #200) +- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds + +## **6.0.3** +- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties +- [Fix] Restore `dist` directory; will be removed in v7 (#148) + +## [**6.0.2**](https://github.com/ljharb/qs/issues?milestone=33&state=closed) +- Revert ES6 requirement and restore support for node down to v0.8. + +## [**6.0.1**](https://github.com/ljharb/qs/issues?milestone=32&state=closed) +- [**#127**](https://github.com/ljharb/qs/pull/127) Fix engines definition in package.json + +## [**6.0.0**](https://github.com/ljharb/qs/issues?milestone=31&state=closed) +- [**#124**](https://github.com/ljharb/qs/issues/124) Use ES6 and drop support for node < v4 + +## **5.2.1** +- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values + +## [**5.2.0**](https://github.com/ljharb/qs/issues?milestone=30&state=closed) +- [**#64**](https://github.com/ljharb/qs/issues/64) Add option to sort object keys in the query string + +## [**5.1.0**](https://github.com/ljharb/qs/issues?milestone=29&state=closed) +- [**#117**](https://github.com/ljharb/qs/issues/117) make URI encoding stringified results optional +- [**#106**](https://github.com/ljharb/qs/issues/106) Add flag `skipNulls` to optionally skip null values in stringify + +## [**5.0.0**](https://github.com/ljharb/qs/issues?milestone=28&state=closed) +- [**#114**](https://github.com/ljharb/qs/issues/114) default allowDots to false +- [**#100**](https://github.com/ljharb/qs/issues/100) include dist to npm + +## [**4.0.0**](https://github.com/ljharb/qs/issues?milestone=26&state=closed) +- [**#98**](https://github.com/ljharb/qs/issues/98) make returning plain objects and allowing prototype overwriting properties optional + +## [**3.1.0**](https://github.com/ljharb/qs/issues?milestone=24&state=closed) +- [**#89**](https://github.com/ljharb/qs/issues/89) Add option to disable "Transform dot notation to bracket notation" + +## [**3.0.0**](https://github.com/ljharb/qs/issues?milestone=23&state=closed) +- [**#80**](https://github.com/ljharb/qs/issues/80) qs.parse silently drops properties +- [**#77**](https://github.com/ljharb/qs/issues/77) Perf boost +- [**#60**](https://github.com/ljharb/qs/issues/60) Add explicit option to disable array parsing +- [**#74**](https://github.com/ljharb/qs/issues/74) Bad parse when turning array into object +- [**#81**](https://github.com/ljharb/qs/issues/81) Add a `filter` option +- [**#68**](https://github.com/ljharb/qs/issues/68) Fixed issue with recursion and passing strings into objects. +- [**#66**](https://github.com/ljharb/qs/issues/66) Add mixed array and object dot notation support Closes: #47 +- [**#76**](https://github.com/ljharb/qs/issues/76) RFC 3986 +- [**#85**](https://github.com/ljharb/qs/issues/85) No equal sign +- [**#84**](https://github.com/ljharb/qs/issues/84) update license attribute + +## [**2.4.1**](https://github.com/ljharb/qs/issues?milestone=20&state=closed) +- [**#73**](https://github.com/ljharb/qs/issues/73) Property 'hasOwnProperty' of object # is not a function + +## [**2.4.0**](https://github.com/ljharb/qs/issues?milestone=19&state=closed) +- [**#70**](https://github.com/ljharb/qs/issues/70) Add arrayFormat option + +## [**2.3.3**](https://github.com/ljharb/qs/issues?milestone=18&state=closed) +- [**#59**](https://github.com/ljharb/qs/issues/59) make sure array indexes are >= 0, closes #57 +- [**#58**](https://github.com/ljharb/qs/issues/58) make qs usable for browser loader + +## [**2.3.2**](https://github.com/ljharb/qs/issues?milestone=17&state=closed) +- [**#55**](https://github.com/ljharb/qs/issues/55) allow merging a string into an object + +## [**2.3.1**](https://github.com/ljharb/qs/issues?milestone=16&state=closed) +- [**#52**](https://github.com/ljharb/qs/issues/52) Return "undefined" and "false" instead of throwing "TypeError". + +## [**2.3.0**](https://github.com/ljharb/qs/issues?milestone=15&state=closed) +- [**#50**](https://github.com/ljharb/qs/issues/50) add option to omit array indices, closes #46 + +## [**2.2.5**](https://github.com/ljharb/qs/issues?milestone=14&state=closed) +- [**#39**](https://github.com/ljharb/qs/issues/39) Is there an alternative to Buffer.isBuffer? +- [**#49**](https://github.com/ljharb/qs/issues/49) refactor utils.merge, fixes #45 +- [**#41**](https://github.com/ljharb/qs/issues/41) avoid browserifying Buffer, for #39 + +## [**2.2.4**](https://github.com/ljharb/qs/issues?milestone=13&state=closed) +- [**#38**](https://github.com/ljharb/qs/issues/38) how to handle object keys beginning with a number + +## [**2.2.3**](https://github.com/ljharb/qs/issues?milestone=12&state=closed) +- [**#37**](https://github.com/ljharb/qs/issues/37) parser discards first empty value in array +- [**#36**](https://github.com/ljharb/qs/issues/36) Update to lab 4.x + +## [**2.2.2**](https://github.com/ljharb/qs/issues?milestone=11&state=closed) +- [**#33**](https://github.com/ljharb/qs/issues/33) Error when plain object in a value +- [**#34**](https://github.com/ljharb/qs/issues/34) use Object.prototype.hasOwnProperty.call instead of obj.hasOwnProperty +- [**#24**](https://github.com/ljharb/qs/issues/24) Changelog? Semver? + +## [**2.2.1**](https://github.com/ljharb/qs/issues?milestone=10&state=closed) +- [**#32**](https://github.com/ljharb/qs/issues/32) account for circular references properly, closes #31 +- [**#31**](https://github.com/ljharb/qs/issues/31) qs.parse stackoverflow on circular objects + +## [**2.2.0**](https://github.com/ljharb/qs/issues?milestone=9&state=closed) +- [**#26**](https://github.com/ljharb/qs/issues/26) Don't use Buffer global if it's not present +- [**#30**](https://github.com/ljharb/qs/issues/30) Bug when merging non-object values into arrays +- [**#29**](https://github.com/ljharb/qs/issues/29) Don't call Utils.clone at the top of Utils.merge +- [**#23**](https://github.com/ljharb/qs/issues/23) Ability to not limit parameters? + +## [**2.1.0**](https://github.com/ljharb/qs/issues?milestone=8&state=closed) +- [**#22**](https://github.com/ljharb/qs/issues/22) Enable using a RegExp as delimiter + +## [**2.0.0**](https://github.com/ljharb/qs/issues?milestone=7&state=closed) +- [**#18**](https://github.com/ljharb/qs/issues/18) Why is there arrayLimit? +- [**#20**](https://github.com/ljharb/qs/issues/20) Configurable parametersLimit +- [**#21**](https://github.com/ljharb/qs/issues/21) make all limits optional, for #18, for #20 + +## [**1.2.2**](https://github.com/ljharb/qs/issues?milestone=6&state=closed) +- [**#19**](https://github.com/ljharb/qs/issues/19) Don't overwrite null values + +## [**1.2.1**](https://github.com/ljharb/qs/issues?milestone=5&state=closed) +- [**#16**](https://github.com/ljharb/qs/issues/16) ignore non-string delimiters +- [**#15**](https://github.com/ljharb/qs/issues/15) Close code block + +## [**1.2.0**](https://github.com/ljharb/qs/issues?milestone=4&state=closed) +- [**#12**](https://github.com/ljharb/qs/issues/12) Add optional delim argument +- [**#13**](https://github.com/ljharb/qs/issues/13) fix #11: flattened keys in array are now correctly parsed + +## [**1.1.0**](https://github.com/ljharb/qs/issues?milestone=3&state=closed) +- [**#7**](https://github.com/ljharb/qs/issues/7) Empty values of a POST array disappear after being submitted +- [**#9**](https://github.com/ljharb/qs/issues/9) Should not omit equals signs (=) when value is null +- [**#6**](https://github.com/ljharb/qs/issues/6) Minor grammar fix in README + +## [**1.0.2**](https://github.com/ljharb/qs/issues?milestone=2&state=closed) +- [**#5**](https://github.com/ljharb/qs/issues/5) array holes incorrectly copied into object on large index diff --git a/server/node_modules/request/node_modules/qs/LICENSE.md b/server/node_modules/request/node_modules/qs/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..fecf6b6942d17bc7ae41a5e106dc98815c0db652 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/LICENSE.md @@ -0,0 +1,29 @@ +BSD 3-Clause License + +Copyright (c) 2014, Nathan LaFreniere and other [contributors](https://github.com/ljharb/qs/graphs/contributors) +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/server/node_modules/request/node_modules/qs/README.md b/server/node_modules/request/node_modules/qs/README.md new file mode 100644 index 0000000000000000000000000000000000000000..20fb9cad4eae36735d63bd5c9e3188db343b7434 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/README.md @@ -0,0 +1,510 @@ +# qs [![Version Badge][2]][1] + +[![github actions][actions-image]][actions-url] +[![coverage][codecov-image]][codecov-url] +[![dependency status][deps-svg]][deps-url] +[![dev dependency status][dev-deps-svg]][dev-deps-url] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][npm-badge-png]][package-url] + +A querystring parsing and stringifying library with some added security. + +Lead Maintainer: [Jordan Harband](https://github.com/ljharb) + +The **qs** module was originally created and maintained by [TJ Holowaychuk](https://github.com/visionmedia/node-querystring). + +## Usage + +```javascript +var qs = require('qs'); +var assert = require('assert'); + +var obj = qs.parse('a=c'); +assert.deepEqual(obj, { a: 'c' }); + +var str = qs.stringify(obj); +assert.equal(str, 'a=c'); +``` + +### Parsing Objects + +[](#preventEval) +```javascript +qs.parse(string, [options]); +``` + +**qs** allows you to create nested objects within your query strings, by surrounding the name of sub-keys with square brackets `[]`. +For example, the string `'foo[bar]=baz'` converts to: + +```javascript +assert.deepEqual(qs.parse('foo[bar]=baz'), { + foo: { + bar: 'baz' + } +}); +``` + +When using the `plainObjects` option the parsed value is returned as a null object, created via `Object.create(null)` and as such you should be aware that prototype methods will not exist on it and a user may set those names to whatever value they like: + +```javascript +var nullObject = qs.parse('a[hasOwnProperty]=b', { plainObjects: true }); +assert.deepEqual(nullObject, { a: { hasOwnProperty: 'b' } }); +``` + +By default parameters that would overwrite properties on the object prototype are ignored, if you wish to keep the data from those fields either use `plainObjects` as mentioned above, or set `allowPrototypes` to `true` which will allow user input to overwrite those properties. *WARNING* It is generally a bad idea to enable this option as it can cause problems when attempting to use the properties that have been overwritten. Always be careful with this option. + +```javascript +var protoObject = qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true }); +assert.deepEqual(protoObject, { a: { hasOwnProperty: 'b' } }); +``` + +URI encoded strings work too: + +```javascript +assert.deepEqual(qs.parse('a%5Bb%5D=c'), { + a: { b: 'c' } +}); +``` + +You can also nest your objects, like `'foo[bar][baz]=foobarbaz'`: + +```javascript +assert.deepEqual(qs.parse('foo[bar][baz]=foobarbaz'), { + foo: { + bar: { + baz: 'foobarbaz' + } + } +}); +``` + +By default, when nesting objects **qs** will only parse up to 5 children deep. This means if you attempt to parse a string like +`'a[b][c][d][e][f][g][h][i]=j'` your resulting object will be: + +```javascript +var expected = { + a: { + b: { + c: { + d: { + e: { + f: { + '[g][h][i]': 'j' + } + } + } + } + } + } +}; +var string = 'a[b][c][d][e][f][g][h][i]=j'; +assert.deepEqual(qs.parse(string), expected); +``` + +This depth can be overridden by passing a `depth` option to `qs.parse(string, [options])`: + +```javascript +var deep = qs.parse('a[b][c][d][e][f][g][h][i]=j', { depth: 1 }); +assert.deepEqual(deep, { a: { b: { '[c][d][e][f][g][h][i]': 'j' } } }); +``` + +The depth limit helps mitigate abuse when **qs** is used to parse user input, and it is recommended to keep it a reasonably small number. + +For similar reasons, by default **qs** will only parse up to 1000 parameters. This can be overridden by passing a `parameterLimit` option: + +```javascript +var limited = qs.parse('a=b&c=d', { parameterLimit: 1 }); +assert.deepEqual(limited, { a: 'b' }); +``` + +To bypass the leading question mark, use `ignoreQueryPrefix`: + +```javascript +var prefixed = qs.parse('?a=b&c=d', { ignoreQueryPrefix: true }); +assert.deepEqual(prefixed, { a: 'b', c: 'd' }); +``` + +An optional delimiter can also be passed: + +```javascript +var delimited = qs.parse('a=b;c=d', { delimiter: ';' }); +assert.deepEqual(delimited, { a: 'b', c: 'd' }); +``` + +Delimiters can be a regular expression too: + +```javascript +var regexed = qs.parse('a=b;c=d,e=f', { delimiter: /[;,]/ }); +assert.deepEqual(regexed, { a: 'b', c: 'd', e: 'f' }); +``` + +Option `allowDots` can be used to enable dot notation: + +```javascript +var withDots = qs.parse('a.b=c', { allowDots: true }); +assert.deepEqual(withDots, { a: { b: 'c' } }); +``` + +### Parsing Arrays + +**qs** can also parse arrays using a similar `[]` notation: + +```javascript +var withArray = qs.parse('a[]=b&a[]=c'); +assert.deepEqual(withArray, { a: ['b', 'c'] }); +``` + +You may specify an index as well: + +```javascript +var withIndexes = qs.parse('a[1]=c&a[0]=b'); +assert.deepEqual(withIndexes, { a: ['b', 'c'] }); +``` + +Note that the only difference between an index in an array and a key in an object is that the value between the brackets must be a number +to create an array. When creating arrays with specific indices, **qs** will compact a sparse array to only the existing values preserving +their order: + +```javascript +var noSparse = qs.parse('a[1]=b&a[15]=c'); +assert.deepEqual(noSparse, { a: ['b', 'c'] }); +``` + +Note that an empty string is also a value, and will be preserved: + +```javascript +var withEmptyString = qs.parse('a[]=&a[]=b'); +assert.deepEqual(withEmptyString, { a: ['', 'b'] }); + +var withIndexedEmptyString = qs.parse('a[0]=b&a[1]=&a[2]=c'); +assert.deepEqual(withIndexedEmptyString, { a: ['b', '', 'c'] }); +``` + +**qs** will also limit specifying indices in an array to a maximum index of `20`. Any array members with an index of greater than `20` will +instead be converted to an object with the index as the key. This is needed to handle cases when someone sent, for example, `a[999999999]` and it will take significant time to iterate over this huge array. + +```javascript +var withMaxIndex = qs.parse('a[100]=b'); +assert.deepEqual(withMaxIndex, { a: { '100': 'b' } }); +``` + +This limit can be overridden by passing an `arrayLimit` option: + +```javascript +var withArrayLimit = qs.parse('a[1]=b', { arrayLimit: 0 }); +assert.deepEqual(withArrayLimit, { a: { '1': 'b' } }); +``` + +To disable array parsing entirely, set `parseArrays` to `false`. + +```javascript +var noParsingArrays = qs.parse('a[]=b', { parseArrays: false }); +assert.deepEqual(noParsingArrays, { a: { '0': 'b' } }); +``` + +If you mix notations, **qs** will merge the two items into an object: + +```javascript +var mixedNotation = qs.parse('a[0]=b&a[b]=c'); +assert.deepEqual(mixedNotation, { a: { '0': 'b', b: 'c' } }); +``` + +You can also create arrays of objects: + +```javascript +var arraysOfObjects = qs.parse('a[][b]=c'); +assert.deepEqual(arraysOfObjects, { a: [{ b: 'c' }] }); +``` + +### Stringifying + +[](#preventEval) +```javascript +qs.stringify(object, [options]); +``` + +When stringifying, **qs** by default URI encodes output. Objects are stringified as you would expect: + +```javascript +assert.equal(qs.stringify({ a: 'b' }), 'a=b'); +assert.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c'); +``` + +This encoding can be disabled by setting the `encode` option to `false`: + +```javascript +var unencoded = qs.stringify({ a: { b: 'c' } }, { encode: false }); +assert.equal(unencoded, 'a[b]=c'); +``` + +Encoding can be disabled for keys by setting the `encodeValuesOnly` option to `true`: +```javascript +var encodedValues = qs.stringify( + { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] }, + { encodeValuesOnly: true } +); +assert.equal(encodedValues,'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h'); +``` + +This encoding can also be replaced by a custom encoding method set as `encoder` option: + +```javascript +var encoded = qs.stringify({ a: { b: 'c' } }, { encoder: function (str) { + // Passed in values `a`, `b`, `c` + return // Return encoded string +}}) +``` + +_(Note: the `encoder` option does not apply if `encode` is `false`)_ + +Analogue to the `encoder` there is a `decoder` option for `parse` to override decoding of properties and values: + +```javascript +var decoded = qs.parse('x=z', { decoder: function (str) { + // Passed in values `x`, `z` + return // Return decoded string +}}) +``` + +You can encode keys and values using different logic by using the type argument provided to the encoder: + +```javascript +var encoded = qs.stringify({ a: { b: 'c' } }, { encoder: function (str, defaultEncoder, charset, type) { + if (type === 'key') { + return // Encoded key + } else if (type === 'value') { + return // Encoded value + } +}}) +``` + +The type argument is also provided to the decoder: + +```javascript +var decoded = qs.parse('x=z', { decoder: function (str, defaultDecoder, charset, type) { + if (type === 'key') { + return // Decoded key + } else if (type === 'value') { + return // Decoded value + } +}}) +``` + +Examples beyond this point will be shown as though the output is not URI encoded for clarity. Please note that the return values in these cases *will* be URI encoded during real usage. + +When arrays are stringified, by default they are given explicit indices: + +```javascript +qs.stringify({ a: ['b', 'c', 'd'] }); +// 'a[0]=b&a[1]=c&a[2]=d' +``` + +You may override this by setting the `indices` option to `false`: + +```javascript +qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false }); +// 'a=b&a=c&a=d' +``` + +You may use the `arrayFormat` option to specify the format of the output array: + +```javascript +qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' }) +// 'a[0]=b&a[1]=c' +qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' }) +// 'a[]=b&a[]=c' +qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' }) +// 'a=b&a=c' +``` + +When objects are stringified, by default they use bracket notation: + +```javascript +qs.stringify({ a: { b: { c: 'd', e: 'f' } } }); +// 'a[b][c]=d&a[b][e]=f' +``` + +You may override this to use dot notation by setting the `allowDots` option to `true`: + +```javascript +qs.stringify({ a: { b: { c: 'd', e: 'f' } } }, { allowDots: true }); +// 'a.b.c=d&a.b.e=f' +``` + +Empty strings and null values will omit the value, but the equals sign (=) remains in place: + +```javascript +assert.equal(qs.stringify({ a: '' }), 'a='); +``` + +Key with no values (such as an empty object or array) will return nothing: + +```javascript +assert.equal(qs.stringify({ a: [] }), ''); +assert.equal(qs.stringify({ a: {} }), ''); +assert.equal(qs.stringify({ a: [{}] }), ''); +assert.equal(qs.stringify({ a: { b: []} }), ''); +assert.equal(qs.stringify({ a: { b: {}} }), ''); +``` + +Properties that are set to `undefined` will be omitted entirely: + +```javascript +assert.equal(qs.stringify({ a: null, b: undefined }), 'a='); +``` + +The query string may optionally be prepended with a question mark: + +```javascript +assert.equal(qs.stringify({ a: 'b', c: 'd' }, { addQueryPrefix: true }), '?a=b&c=d'); +``` + +The delimiter may be overridden with stringify as well: + +```javascript +assert.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d'); +``` + +If you only want to override the serialization of `Date` objects, you can provide a `serializeDate` option: + +```javascript +var date = new Date(7); +assert.equal(qs.stringify({ a: date }), 'a=1970-01-01T00:00:00.007Z'.replace(/:/g, '%3A')); +assert.equal( + qs.stringify({ a: date }, { serializeDate: function (d) { return d.getTime(); } }), + 'a=7' +); +``` + +You may use the `sort` option to affect the order of parameter keys: + +```javascript +function alphabeticalSort(a, b) { + return a.localeCompare(b); +} +assert.equal(qs.stringify({ a: 'c', z: 'y', b : 'f' }, { sort: alphabeticalSort }), 'a=c&b=f&z=y'); +``` + +Finally, you can use the `filter` option to restrict which keys will be included in the stringified output. +If you pass a function, it will be called for each key to obtain the replacement value. Otherwise, if you +pass an array, it will be used to select properties and array indices for stringification: + +```javascript +function filterFunc(prefix, value) { + if (prefix == 'b') { + // Return an `undefined` value to omit a property. + return; + } + if (prefix == 'e[f]') { + return value.getTime(); + } + if (prefix == 'e[g][0]') { + return value * 2; + } + return value; +} +qs.stringify({ a: 'b', c: 'd', e: { f: new Date(123), g: [2] } }, { filter: filterFunc }); +// 'a=b&c=d&e[f]=123&e[g][0]=4' +qs.stringify({ a: 'b', c: 'd', e: 'f' }, { filter: ['a', 'e'] }); +// 'a=b&e=f' +qs.stringify({ a: ['b', 'c', 'd'], e: 'f' }, { filter: ['a', 0, 2] }); +// 'a[0]=b&a[2]=d' +``` + +### Handling of `null` values + +By default, `null` values are treated like empty strings: + +```javascript +var withNull = qs.stringify({ a: null, b: '' }); +assert.equal(withNull, 'a=&b='); +``` + +Parsing does not distinguish between parameters with and without equal signs. Both are converted to empty strings. + +```javascript +var equalsInsensitive = qs.parse('a&b='); +assert.deepEqual(equalsInsensitive, { a: '', b: '' }); +``` + +To distinguish between `null` values and empty strings use the `strictNullHandling` flag. In the result string the `null` +values have no `=` sign: + +```javascript +var strictNull = qs.stringify({ a: null, b: '' }, { strictNullHandling: true }); +assert.equal(strictNull, 'a&b='); +``` + +To parse values without `=` back to `null` use the `strictNullHandling` flag: + +```javascript +var parsedStrictNull = qs.parse('a&b=', { strictNullHandling: true }); +assert.deepEqual(parsedStrictNull, { a: null, b: '' }); +``` + +To completely skip rendering keys with `null` values, use the `skipNulls` flag: + +```javascript +var nullsSkipped = qs.stringify({ a: 'b', c: null}, { skipNulls: true }); +assert.equal(nullsSkipped, 'a=b'); +``` + +### Dealing with special character sets + +By default the encoding and decoding of characters is done in `utf-8`. If you +wish to encode querystrings to a different character set (i.e. +[Shift JIS](https://en.wikipedia.org/wiki/Shift_JIS)) you can use the +[`qs-iconv`](https://github.com/martinheidegger/qs-iconv) library: + +```javascript +var encoder = require('qs-iconv/encoder')('shift_jis'); +var shiftJISEncoded = qs.stringify({ a: 'こんにちは！' }, { encoder: encoder }); +assert.equal(shiftJISEncoded, 'a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I'); +``` + +This also works for decoding of query strings: + +```javascript +var decoder = require('qs-iconv/decoder')('shift_jis'); +var obj = qs.parse('a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I', { decoder: decoder }); +assert.deepEqual(obj, { a: 'こんにちは！' }); +``` + +### RFC 3986 and RFC 1738 space encoding + +RFC3986 used as default option and encodes ' ' to *%20* which is backward compatible. +In the same time, output can be stringified as per RFC1738 with ' ' equal to '+'. + +``` +assert.equal(qs.stringify({ a: 'b c' }), 'a=b%20c'); +assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC3986' }), 'a=b%20c'); +assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC1738' }), 'a=b+c'); +``` + +## Security + +Please email [@ljharb](https://github.com/ljharb) or see https://tidelift.com/security if you have a potential security vulnerability to report. + +## qs for enterprise + +Available as part of the Tidelift Subscription + +The maintainers of qs and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-qs?utm_source=npm-qs&utm_medium=referral&utm_campaign=enterprise&utm_term=repo) + +[package-url]: https://npmjs.org/package/qs +[npm-version-svg]: https://versionbadg.es/ljharb/qs.svg +[deps-svg]: https://david-dm.org/ljharb/qs.svg +[deps-url]: https://david-dm.org/ljharb/qs +[dev-deps-svg]: https://david-dm.org/ljharb/qs/dev-status.svg +[dev-deps-url]: https://david-dm.org/ljharb/qs#info=devDependencies +[npm-badge-png]: https://nodei.co/npm/qs.png?downloads=true&stars=true +[license-image]: https://img.shields.io/npm/l/qs.svg +[license-url]: LICENSE +[downloads-image]: https://img.shields.io/npm/dm/qs.svg +[downloads-url]: https://npm-stat.com/charts.html?package=qs +[codecov-image]: https://codecov.io/gh/ljharb/qs/branch/main/graphs/badge.svg +[codecov-url]: https://app.codecov.io/gh/ljharb/qs/ +[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/qs +[actions-url]: https://github.com/ljharb/qs/actions diff --git a/server/node_modules/request/node_modules/qs/bower.json b/server/node_modules/request/node_modules/qs/bower.json new file mode 100644 index 0000000000000000000000000000000000000000..7a582762c8a58e6dd1a61ab190533d93e9cb3076 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/bower.json @@ -0,0 +1,21 @@ +{ + "name": "qs", + "main": "dist/qs.js", + "homepage": "https://github.com/hapijs/qs", + "authors": [ + "Nathan LaFreniere " + ], + "description": "A querystring parser that supports nesting and arrays, with a depth limit", + "keywords": [ + "querystring", + "qs" + ], + "license": "BSD-3-Clause", + "ignore": [ + "**/.*", + "node_modules", + "bower_components", + "test", + "tests" + ] +} diff --git a/server/node_modules/request/node_modules/qs/component.json b/server/node_modules/request/node_modules/qs/component.json new file mode 100644 index 0000000000000000000000000000000000000000..dd13558f2e8fe6ba4618975e3350afca208c805c --- /dev/null +++ b/server/node_modules/request/node_modules/qs/component.json @@ -0,0 +1,15 @@ +{ + "name": "qs", + "repository": "ljharb/qs", + "description": "query-string parser / stringifier with nesting support", + "version": "6.5.3", + "keywords": ["querystring", "query", "parser"], + "main": "lib/index.js", + "scripts": [ + "lib/index.js", + "lib/parse.js", + "lib/stringify.js", + "lib/utils.js" + ], + "license": "BSD-3-Clause" +} diff --git a/server/node_modules/request/node_modules/qs/dist/qs.js b/server/node_modules/request/node_modules/qs/dist/qs.js new file mode 100644 index 0000000000000000000000000000000000000000..9f54e3fb152035dcc6583b8e70c3c66807c26026 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/dist/qs.js @@ -0,0 +1,648 @@ +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Qs = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i= 0; --i) { + var obj; + var root = chain[i]; + + if (root === '[]' && options.parseArrays) { + obj = [].concat(leaf); + } else { + obj = options.plainObjects ? Object.create(null) : {}; + var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root; + var index = parseInt(cleanRoot, 10); + if (!options.parseArrays && cleanRoot === '') { + obj = { 0: leaf }; + } else if ( + !isNaN(index) + && root !== cleanRoot + && String(index) === cleanRoot + && index >= 0 + && (options.parseArrays && index <= options.arrayLimit) + ) { + obj = []; + obj[index] = leaf; + } else if (cleanRoot !== '__proto__') { + obj[cleanRoot] = leaf; + } + } + + leaf = obj; + } + + return leaf; +}; + +var parseKeys = function parseQueryStringKeys(givenKey, val, options) { + if (!givenKey) { + return; + } + + // Transform dot notation to bracket notation + var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey; + + // The regex chunks + + var brackets = /(\[[^[\]]*])/; + var child = /(\[[^[\]]*])/g; + + // Get the parent + + var segment = brackets.exec(key); + var parent = segment ? key.slice(0, segment.index) : key; + + // Stash the parent if it exists + + var keys = []; + if (parent) { + // If we aren't using plain objects, optionally prefix keys + // that would overwrite object prototype properties + if (!options.plainObjects && has.call(Object.prototype, parent)) { + if (!options.allowPrototypes) { + return; + } + } + + keys.push(parent); + } + + // Loop through children appending to the array until we hit depth + + var i = 0; + while ((segment = child.exec(key)) !== null && i < options.depth) { + i += 1; + if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) { + if (!options.allowPrototypes) { + return; + } + } + keys.push(segment[1]); + } + + // If there's a remainder, just add whatever is left + + if (segment) { + keys.push('[' + key.slice(segment.index) + ']'); + } + + return parseObject(keys, val, options); +}; + +module.exports = function (str, opts) { + var options = opts ? utils.assign({}, opts) : {}; + + if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') { + throw new TypeError('Decoder has to be a function.'); + } + + options.ignoreQueryPrefix = options.ignoreQueryPrefix === true; + options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter; + options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth; + options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit; + options.parseArrays = options.parseArrays !== false; + options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder; + options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots; + options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects; + options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes; + options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit; + options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling; + + if (str === '' || str === null || typeof str === 'undefined') { + return options.plainObjects ? Object.create(null) : {}; + } + + var tempObj = typeof str === 'string' ? parseValues(str, options) : str; + var obj = options.plainObjects ? Object.create(null) : {}; + + // Iterate over the keys and setup the new object + + var keys = Object.keys(tempObj); + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + var newObj = parseKeys(key, tempObj[key], options); + obj = utils.merge(obj, newObj, options); + } + + return utils.compact(obj); +}; + +},{"./utils":5}],4:[function(require,module,exports){ +'use strict'; + +var utils = require('./utils'); +var formats = require('./formats'); + +var arrayPrefixGenerators = { + brackets: function brackets(prefix) { + return prefix + '[]'; + }, + indices: function indices(prefix, key) { + return prefix + '[' + key + ']'; + }, + repeat: function repeat(prefix) { + return prefix; + } +}; + +var isArray = Array.isArray; +var push = Array.prototype.push; +var pushToArray = function (arr, valueOrArray) { + push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]); +}; + +var toISO = Date.prototype.toISOString; + +var defaults = { + delimiter: '&', + encode: true, + encoder: utils.encode, + encodeValuesOnly: false, + serializeDate: function serializeDate(date) { + return toISO.call(date); + }, + skipNulls: false, + strictNullHandling: false +}; + +var stringify = function stringify( + object, + prefix, + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly +) { + var obj = object; + if (typeof filter === 'function') { + obj = filter(prefix, obj); + } else if (obj instanceof Date) { + obj = serializeDate(obj); + } + + if (obj === null) { + if (strictNullHandling) { + return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix; + } + + obj = ''; + } + + if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) { + if (encoder) { + var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder); + return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder))]; + } + return [formatter(prefix) + '=' + formatter(String(obj))]; + } + + var values = []; + + if (typeof obj === 'undefined') { + return values; + } + + var objKeys; + if (isArray(filter)) { + objKeys = filter; + } else { + var keys = Object.keys(obj); + objKeys = sort ? keys.sort(sort) : keys; + } + + for (var i = 0; i < objKeys.length; ++i) { + var key = objKeys[i]; + + if (skipNulls && obj[key] === null) { + continue; + } + + if (isArray(obj)) { + pushToArray(values, stringify( + obj[key], + generateArrayPrefix(prefix, key), + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly + )); + } else { + pushToArray(values, stringify( + obj[key], + prefix + (allowDots ? '.' + key : '[' + key + ']'), + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly + )); + } + } + + return values; +}; + +module.exports = function (object, opts) { + var obj = object; + var options = opts ? utils.assign({}, opts) : {}; + + if (options.encoder !== null && typeof options.encoder !== 'undefined' && typeof options.encoder !== 'function') { + throw new TypeError('Encoder has to be a function.'); + } + + var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter; + var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling; + var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls; + var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode; + var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder; + var sort = typeof options.sort === 'function' ? options.sort : null; + var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots; + var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate; + var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly; + if (typeof options.format === 'undefined') { + options.format = formats['default']; + } else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) { + throw new TypeError('Unknown format option provided.'); + } + var formatter = formats.formatters[options.format]; + var objKeys; + var filter; + + if (typeof options.filter === 'function') { + filter = options.filter; + obj = filter('', obj); + } else if (isArray(options.filter)) { + filter = options.filter; + objKeys = filter; + } + + var keys = []; + + if (typeof obj !== 'object' || obj === null) { + return ''; + } + + var arrayFormat; + if (options.arrayFormat in arrayPrefixGenerators) { + arrayFormat = options.arrayFormat; + } else if ('indices' in options) { + arrayFormat = options.indices ? 'indices' : 'repeat'; + } else { + arrayFormat = 'indices'; + } + + var generateArrayPrefix = arrayPrefixGenerators[arrayFormat]; + + if (!objKeys) { + objKeys = Object.keys(obj); + } + + if (sort) { + objKeys.sort(sort); + } + + for (var i = 0; i < objKeys.length; ++i) { + var key = objKeys[i]; + + if (skipNulls && obj[key] === null) { + continue; + } + pushToArray(keys, stringify( + obj[key], + key, + generateArrayPrefix, + strictNullHandling, + skipNulls, + encode ? encoder : null, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly + )); + } + + var joined = keys.join(delimiter); + var prefix = options.addQueryPrefix === true ? '?' : ''; + + return joined.length > 0 ? prefix + joined : ''; +}; + +},{"./formats":1,"./utils":5}],5:[function(require,module,exports){ +'use strict'; + +var has = Object.prototype.hasOwnProperty; + +var hexTable = (function () { + var array = []; + for (var i = 0; i < 256; ++i) { + array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase()); + } + + return array; +}()); + +var compactQueue = function compactQueue(queue) { + var obj; + + while (queue.length) { + var item = queue.pop(); + obj = item.obj[item.prop]; + + if (Array.isArray(obj)) { + var compacted = []; + + for (var j = 0; j < obj.length; ++j) { + if (typeof obj[j] !== 'undefined') { + compacted.push(obj[j]); + } + } + + item.obj[item.prop] = compacted; + } + } + + return obj; +}; + +var arrayToObject = function arrayToObject(source, options) { + var obj = options && options.plainObjects ? Object.create(null) : {}; + for (var i = 0; i < source.length; ++i) { + if (typeof source[i] !== 'undefined') { + obj[i] = source[i]; + } + } + + return obj; +}; + +var merge = function merge(target, source, options) { + if (!source) { + return target; + } + + if (typeof source !== 'object') { + if (Array.isArray(target)) { + target.push(source); + } else if (target && typeof target === 'object') { + if ((options && (options.plainObjects || options.allowPrototypes)) || !has.call(Object.prototype, source)) { + target[source] = true; + } + } else { + return [target, source]; + } + + return target; + } + + if (!target || typeof target !== 'object') { + return [target].concat(source); + } + + var mergeTarget = target; + if (Array.isArray(target) && !Array.isArray(source)) { + mergeTarget = arrayToObject(target, options); + } + + if (Array.isArray(target) && Array.isArray(source)) { + source.forEach(function (item, i) { + if (has.call(target, i)) { + var targetItem = target[i]; + if (targetItem && typeof targetItem === 'object' && item && typeof item === 'object') { + target[i] = merge(targetItem, item, options); + } else { + target.push(item); + } + } else { + target[i] = item; + } + }); + return target; + } + + return Object.keys(source).reduce(function (acc, key) { + var value = source[key]; + + if (has.call(acc, key)) { + acc[key] = merge(acc[key], value, options); + } else { + acc[key] = value; + } + return acc; + }, mergeTarget); +}; + +var assign = function assignSingleSource(target, source) { + return Object.keys(source).reduce(function (acc, key) { + acc[key] = source[key]; + return acc; + }, target); +}; + +var decode = function (str) { + try { + return decodeURIComponent(str.replace(/\+/g, ' ')); + } catch (e) { + return str; + } +}; + +var encode = function encode(str) { + // This code was originally written by Brian White (mscdex) for the io.js core querystring library. + // It has been adapted here for stricter adherence to RFC 3986 + if (str.length === 0) { + return str; + } + + var string = typeof str === 'string' ? str : String(str); + + var out = ''; + for (var i = 0; i < string.length; ++i) { + var c = string.charCodeAt(i); + + if ( + c === 0x2D // - + || c === 0x2E // . + || c === 0x5F // _ + || c === 0x7E // ~ + || (c >= 0x30 && c <= 0x39) // 0-9 + || (c >= 0x41 && c <= 0x5A) // a-z + || (c >= 0x61 && c <= 0x7A) // A-Z + ) { + out += string.charAt(i); + continue; + } + + if (c < 0x80) { + out = out + hexTable[c]; + continue; + } + + if (c < 0x800) { + out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]); + continue; + } + + if (c < 0xD800 || c >= 0xE000) { + out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]); + continue; + } + + i += 1; + c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF)); + /* eslint operator-linebreak: [2, "before"] */ + out += hexTable[0xF0 | (c >> 18)] + + hexTable[0x80 | ((c >> 12) & 0x3F)] + + hexTable[0x80 | ((c >> 6) & 0x3F)] + + hexTable[0x80 | (c & 0x3F)]; + } + + return out; +}; + +var compact = function compact(value) { + var queue = [{ obj: { o: value }, prop: 'o' }]; + var refs = []; + + for (var i = 0; i < queue.length; ++i) { + var item = queue[i]; + var obj = item.obj[item.prop]; + + var keys = Object.keys(obj); + for (var j = 0; j < keys.length; ++j) { + var key = keys[j]; + var val = obj[key]; + if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) { + queue.push({ obj: obj, prop: key }); + refs.push(val); + } + } + } + + return compactQueue(queue); +}; + +var isRegExp = function isRegExp(obj) { + return Object.prototype.toString.call(obj) === '[object RegExp]'; +}; + +var isBuffer = function isBuffer(obj) { + if (obj === null || typeof obj === 'undefined') { + return false; + } + + return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj)); +}; + +module.exports = { + arrayToObject: arrayToObject, + assign: assign, + compact: compact, + decode: decode, + encode: encode, + isBuffer: isBuffer, + isRegExp: isRegExp, + merge: merge +}; + +},{}]},{},[2])(2) +}); diff --git a/server/node_modules/request/node_modules/qs/lib/formats.js b/server/node_modules/request/node_modules/qs/lib/formats.js new file mode 100644 index 0000000000000000000000000000000000000000..702da12e878bc04d5c382e5df235c056eb468e8d --- /dev/null +++ b/server/node_modules/request/node_modules/qs/lib/formats.js @@ -0,0 +1,18 @@ +'use strict'; + +var replace = String.prototype.replace; +var percentTwenties = /%20/g; + +module.exports = { + 'default': 'RFC3986', + formatters: { + RFC1738: function (value) { + return replace.call(value, percentTwenties, '+'); + }, + RFC3986: function (value) { + return String(value); + } + }, + RFC1738: 'RFC1738', + RFC3986: 'RFC3986' +}; diff --git a/server/node_modules/request/node_modules/qs/lib/index.js b/server/node_modules/request/node_modules/qs/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..0d6a97dcf096449e7100cb63bb05f232a7f790a5 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/lib/index.js @@ -0,0 +1,11 @@ +'use strict'; + +var stringify = require('./stringify'); +var parse = require('./parse'); +var formats = require('./formats'); + +module.exports = { + formats: formats, + parse: parse, + stringify: stringify +}; diff --git a/server/node_modules/request/node_modules/qs/lib/parse.js b/server/node_modules/request/node_modules/qs/lib/parse.js new file mode 100644 index 0000000000000000000000000000000000000000..cb7127d92b7ee2327a33f615ef153c6a81195878 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/lib/parse.js @@ -0,0 +1,175 @@ +'use strict'; + +var utils = require('./utils'); + +var has = Object.prototype.hasOwnProperty; + +var defaults = { + allowDots: false, + allowPrototypes: false, + arrayLimit: 20, + decoder: utils.decode, + delimiter: '&', + depth: 5, + parameterLimit: 1000, + plainObjects: false, + strictNullHandling: false +}; + +var parseValues = function parseQueryStringValues(str, options) { + var obj = {}; + var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str; + var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit; + var parts = cleanStr.split(options.delimiter, limit); + + for (var i = 0; i < parts.length; ++i) { + var part = parts[i]; + + var bracketEqualsPos = part.indexOf(']='); + var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1; + + var key, val; + if (pos === -1) { + key = options.decoder(part, defaults.decoder); + val = options.strictNullHandling ? null : ''; + } else { + key = options.decoder(part.slice(0, pos), defaults.decoder); + val = options.decoder(part.slice(pos + 1), defaults.decoder); + } + if (has.call(obj, key)) { + obj[key] = [].concat(obj[key]).concat(val); + } else { + obj[key] = val; + } + } + + return obj; +}; + +var parseObject = function (chain, val, options) { + var leaf = val; + + for (var i = chain.length - 1; i >= 0; --i) { + var obj; + var root = chain[i]; + + if (root === '[]' && options.parseArrays) { + obj = [].concat(leaf); + } else { + obj = options.plainObjects ? Object.create(null) : {}; + var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root; + var index = parseInt(cleanRoot, 10); + if (!options.parseArrays && cleanRoot === '') { + obj = { 0: leaf }; + } else if ( + !isNaN(index) + && root !== cleanRoot + && String(index) === cleanRoot + && index >= 0 + && (options.parseArrays && index <= options.arrayLimit) + ) { + obj = []; + obj[index] = leaf; + } else if (cleanRoot !== '__proto__') { + obj[cleanRoot] = leaf; + } + } + + leaf = obj; + } + + return leaf; +}; + +var parseKeys = function parseQueryStringKeys(givenKey, val, options) { + if (!givenKey) { + return; + } + + // Transform dot notation to bracket notation + var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey; + + // The regex chunks + + var brackets = /(\[[^[\]]*])/; + var child = /(\[[^[\]]*])/g; + + // Get the parent + + var segment = brackets.exec(key); + var parent = segment ? key.slice(0, segment.index) : key; + + // Stash the parent if it exists + + var keys = []; + if (parent) { + // If we aren't using plain objects, optionally prefix keys + // that would overwrite object prototype properties + if (!options.plainObjects && has.call(Object.prototype, parent)) { + if (!options.allowPrototypes) { + return; + } + } + + keys.push(parent); + } + + // Loop through children appending to the array until we hit depth + + var i = 0; + while ((segment = child.exec(key)) !== null && i < options.depth) { + i += 1; + if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) { + if (!options.allowPrototypes) { + return; + } + } + keys.push(segment[1]); + } + + // If there's a remainder, just add whatever is left + + if (segment) { + keys.push('[' + key.slice(segment.index) + ']'); + } + + return parseObject(keys, val, options); +}; + +module.exports = function (str, opts) { + var options = opts ? utils.assign({}, opts) : {}; + + if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') { + throw new TypeError('Decoder has to be a function.'); + } + + options.ignoreQueryPrefix = options.ignoreQueryPrefix === true; + options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter; + options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth; + options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit; + options.parseArrays = options.parseArrays !== false; + options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder; + options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots; + options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects; + options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes; + options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit; + options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling; + + if (str === '' || str === null || typeof str === 'undefined') { + return options.plainObjects ? Object.create(null) : {}; + } + + var tempObj = typeof str === 'string' ? parseValues(str, options) : str; + var obj = options.plainObjects ? Object.create(null) : {}; + + // Iterate over the keys and setup the new object + + var keys = Object.keys(tempObj); + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + var newObj = parseKeys(key, tempObj[key], options); + obj = utils.merge(obj, newObj, options); + } + + return utils.compact(obj); +}; diff --git a/server/node_modules/request/node_modules/qs/lib/stringify.js b/server/node_modules/request/node_modules/qs/lib/stringify.js new file mode 100644 index 0000000000000000000000000000000000000000..12a96e658fb442cf9432ee90d759a4848d452e2b --- /dev/null +++ b/server/node_modules/request/node_modules/qs/lib/stringify.js @@ -0,0 +1,217 @@ +'use strict'; + +var utils = require('./utils'); +var formats = require('./formats'); + +var arrayPrefixGenerators = { + brackets: function brackets(prefix) { + return prefix + '[]'; + }, + indices: function indices(prefix, key) { + return prefix + '[' + key + ']'; + }, + repeat: function repeat(prefix) { + return prefix; + } +}; + +var isArray = Array.isArray; +var push = Array.prototype.push; +var pushToArray = function (arr, valueOrArray) { + push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]); +}; + +var toISO = Date.prototype.toISOString; + +var defaults = { + delimiter: '&', + encode: true, + encoder: utils.encode, + encodeValuesOnly: false, + serializeDate: function serializeDate(date) { + return toISO.call(date); + }, + skipNulls: false, + strictNullHandling: false +}; + +var stringify = function stringify( + object, + prefix, + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly +) { + var obj = object; + if (typeof filter === 'function') { + obj = filter(prefix, obj); + } else if (obj instanceof Date) { + obj = serializeDate(obj); + } + + if (obj === null) { + if (strictNullHandling) { + return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix; + } + + obj = ''; + } + + if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) { + if (encoder) { + var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder); + return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder))]; + } + return [formatter(prefix) + '=' + formatter(String(obj))]; + } + + var values = []; + + if (typeof obj === 'undefined') { + return values; + } + + var objKeys; + if (isArray(filter)) { + objKeys = filter; + } else { + var keys = Object.keys(obj); + objKeys = sort ? keys.sort(sort) : keys; + } + + for (var i = 0; i < objKeys.length; ++i) { + var key = objKeys[i]; + + if (skipNulls && obj[key] === null) { + continue; + } + + if (isArray(obj)) { + pushToArray(values, stringify( + obj[key], + generateArrayPrefix(prefix, key), + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly + )); + } else { + pushToArray(values, stringify( + obj[key], + prefix + (allowDots ? '.' + key : '[' + key + ']'), + generateArrayPrefix, + strictNullHandling, + skipNulls, + encoder, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly + )); + } + } + + return values; +}; + +module.exports = function (object, opts) { + var obj = object; + var options = opts ? utils.assign({}, opts) : {}; + + if (options.encoder !== null && typeof options.encoder !== 'undefined' && typeof options.encoder !== 'function') { + throw new TypeError('Encoder has to be a function.'); + } + + var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter; + var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling; + var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls; + var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode; + var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder; + var sort = typeof options.sort === 'function' ? options.sort : null; + var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots; + var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate; + var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly; + if (typeof options.format === 'undefined') { + options.format = formats['default']; + } else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) { + throw new TypeError('Unknown format option provided.'); + } + var formatter = formats.formatters[options.format]; + var objKeys; + var filter; + + if (typeof options.filter === 'function') { + filter = options.filter; + obj = filter('', obj); + } else if (isArray(options.filter)) { + filter = options.filter; + objKeys = filter; + } + + var keys = []; + + if (typeof obj !== 'object' || obj === null) { + return ''; + } + + var arrayFormat; + if (options.arrayFormat in arrayPrefixGenerators) { + arrayFormat = options.arrayFormat; + } else if ('indices' in options) { + arrayFormat = options.indices ? 'indices' : 'repeat'; + } else { + arrayFormat = 'indices'; + } + + var generateArrayPrefix = arrayPrefixGenerators[arrayFormat]; + + if (!objKeys) { + objKeys = Object.keys(obj); + } + + if (sort) { + objKeys.sort(sort); + } + + for (var i = 0; i < objKeys.length; ++i) { + var key = objKeys[i]; + + if (skipNulls && obj[key] === null) { + continue; + } + pushToArray(keys, stringify( + obj[key], + key, + generateArrayPrefix, + strictNullHandling, + skipNulls, + encode ? encoder : null, + filter, + sort, + allowDots, + serializeDate, + formatter, + encodeValuesOnly + )); + } + + var joined = keys.join(delimiter); + var prefix = options.addQueryPrefix === true ? '?' : ''; + + return joined.length > 0 ? prefix + joined : ''; +}; diff --git a/server/node_modules/request/node_modules/qs/lib/utils.js b/server/node_modules/request/node_modules/qs/lib/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..6592e206bb97d3c6a4ea1ef9fee07a32d29c0ddf --- /dev/null +++ b/server/node_modules/request/node_modules/qs/lib/utils.js @@ -0,0 +1,215 @@ +'use strict'; + +var has = Object.prototype.hasOwnProperty; + +var hexTable = (function () { + var array = []; + for (var i = 0; i < 256; ++i) { + array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase()); + } + + return array; +}()); + +var compactQueue = function compactQueue(queue) { + var obj; + + while (queue.length) { + var item = queue.pop(); + obj = item.obj[item.prop]; + + if (Array.isArray(obj)) { + var compacted = []; + + for (var j = 0; j < obj.length; ++j) { + if (typeof obj[j] !== 'undefined') { + compacted.push(obj[j]); + } + } + + item.obj[item.prop] = compacted; + } + } + + return obj; +}; + +var arrayToObject = function arrayToObject(source, options) { + var obj = options && options.plainObjects ? Object.create(null) : {}; + for (var i = 0; i < source.length; ++i) { + if (typeof source[i] !== 'undefined') { + obj[i] = source[i]; + } + } + + return obj; +}; + +var merge = function merge(target, source, options) { + if (!source) { + return target; + } + + if (typeof source !== 'object') { + if (Array.isArray(target)) { + target.push(source); + } else if (target && typeof target === 'object') { + if ((options && (options.plainObjects || options.allowPrototypes)) || !has.call(Object.prototype, source)) { + target[source] = true; + } + } else { + return [target, source]; + } + + return target; + } + + if (!target || typeof target !== 'object') { + return [target].concat(source); + } + + var mergeTarget = target; + if (Array.isArray(target) && !Array.isArray(source)) { + mergeTarget = arrayToObject(target, options); + } + + if (Array.isArray(target) && Array.isArray(source)) { + source.forEach(function (item, i) { + if (has.call(target, i)) { + var targetItem = target[i]; + if (targetItem && typeof targetItem === 'object' && item && typeof item === 'object') { + target[i] = merge(targetItem, item, options); + } else { + target.push(item); + } + } else { + target[i] = item; + } + }); + return target; + } + + return Object.keys(source).reduce(function (acc, key) { + var value = source[key]; + + if (has.call(acc, key)) { + acc[key] = merge(acc[key], value, options); + } else { + acc[key] = value; + } + return acc; + }, mergeTarget); +}; + +var assign = function assignSingleSource(target, source) { + return Object.keys(source).reduce(function (acc, key) { + acc[key] = source[key]; + return acc; + }, target); +}; + +var decode = function (str) { + try { + return decodeURIComponent(str.replace(/\+/g, ' ')); + } catch (e) { + return str; + } +}; + +var encode = function encode(str) { + // This code was originally written by Brian White (mscdex) for the io.js core querystring library. + // It has been adapted here for stricter adherence to RFC 3986 + if (str.length === 0) { + return str; + } + + var string = typeof str === 'string' ? str : String(str); + + var out = ''; + for (var i = 0; i < string.length; ++i) { + var c = string.charCodeAt(i); + + if ( + c === 0x2D // - + || c === 0x2E // . + || c === 0x5F // _ + || c === 0x7E // ~ + || (c >= 0x30 && c <= 0x39) // 0-9 + || (c >= 0x41 && c <= 0x5A) // a-z + || (c >= 0x61 && c <= 0x7A) // A-Z + ) { + out += string.charAt(i); + continue; + } + + if (c < 0x80) { + out = out + hexTable[c]; + continue; + } + + if (c < 0x800) { + out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]); + continue; + } + + if (c < 0xD800 || c >= 0xE000) { + out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]); + continue; + } + + i += 1; + c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF)); + /* eslint operator-linebreak: [2, "before"] */ + out += hexTable[0xF0 | (c >> 18)] + + hexTable[0x80 | ((c >> 12) & 0x3F)] + + hexTable[0x80 | ((c >> 6) & 0x3F)] + + hexTable[0x80 | (c & 0x3F)]; + } + + return out; +}; + +var compact = function compact(value) { + var queue = [{ obj: { o: value }, prop: 'o' }]; + var refs = []; + + for (var i = 0; i < queue.length; ++i) { + var item = queue[i]; + var obj = item.obj[item.prop]; + + var keys = Object.keys(obj); + for (var j = 0; j < keys.length; ++j) { + var key = keys[j]; + var val = obj[key]; + if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) { + queue.push({ obj: obj, prop: key }); + refs.push(val); + } + } + } + + return compactQueue(queue); +}; + +var isRegExp = function isRegExp(obj) { + return Object.prototype.toString.call(obj) === '[object RegExp]'; +}; + +var isBuffer = function isBuffer(obj) { + if (obj === null || typeof obj === 'undefined') { + return false; + } + + return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj)); +}; + +module.exports = { + arrayToObject: arrayToObject, + assign: assign, + compact: compact, + decode: decode, + encode: encode, + isBuffer: isBuffer, + isRegExp: isRegExp, + merge: merge +}; diff --git a/server/node_modules/request/node_modules/qs/package.json b/server/node_modules/request/node_modules/qs/package.json new file mode 100644 index 0000000000000000000000000000000000000000..cc651b820cdfead395fd5a9e46042ecea437a534 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/package.json @@ -0,0 +1,54 @@ +{ + "name": "qs", + "description": "A querystring parser that supports nesting and arrays, with a depth limit", + "homepage": "https://github.com/ljharb/qs", + "version": "6.5.3", + "repository": { + "type": "git", + "url": "https://github.com/ljharb/qs.git" + }, + "main": "lib/index.js", + "contributors": [ + { + "name": "Jordan Harband", + "email": "ljharb@gmail.com", + "url": "http://ljharb.codes" + } + ], + "keywords": [ + "querystring", + "qs" + ], + "engines": { + "node": ">=0.6" + }, + "devDependencies": { + "@ljharb/eslint-config": "^20.1.0", + "aud": "^1.1.5", + "browserify": "^16.5.2", + "eclint": "^2.8.1", + "eslint": "^8.6.0", + "evalmd": "^0.0.17", + "iconv-lite": "^0.4.24", + "in-publish": "^2.0.1", + "mkdirp": "^0.5.1", + "nyc": "^10.3.2", + "qs-iconv": "^1.0.4", + "safe-publish-latest": "^2.0.0", + "safer-buffer": "^2.1.2", + "tape": "^5.4.0" + }, + "scripts": { + "prepublishOnly": "safe-publish-latest && npm run dist", + "prepublish": "not-in-publish || npm run prepublishOnly", + "pretest": "npm run --silent readme && npm run --silent lint", + "test": "npm run --silent tests-only", + "tests-only": "nyc tape 'test/**/*.js'", + "posttest": "aud --production", + "readme": "evalmd README.md", + "postlint": "eclint check $(git ls-files | xargs find 2> /dev/null | grep -vE 'node_modules|\\.git')", + "lint": "eslint --ext=js,mjs .", + "dist": "mkdirp dist && browserify --standalone Qs lib/index.js > dist/qs.js" + }, + "license": "BSD-3-Clause" +} diff --git a/server/node_modules/request/node_modules/qs/test/index.js b/server/node_modules/request/node_modules/qs/test/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5e6bc8fbd9b461313751afed8809ed4b7d0eba8e --- /dev/null +++ b/server/node_modules/request/node_modules/qs/test/index.js @@ -0,0 +1,7 @@ +'use strict'; + +require('./parse'); + +require('./stringify'); + +require('./utils'); diff --git a/server/node_modules/request/node_modules/qs/test/parse.js b/server/node_modules/request/node_modules/qs/test/parse.js new file mode 100644 index 0000000000000000000000000000000000000000..7c1983809255433cac36e08ebfc58c5e331beba4 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/test/parse.js @@ -0,0 +1,649 @@ +'use strict'; + +var test = require('tape'); +var qs = require('../'); +var utils = require('../lib/utils'); +var iconv = require('iconv-lite'); +var SaferBuffer = require('safer-buffer').Buffer; + +test('parse()', function (t) { + t.test('parses a simple string', function (st) { + st.deepEqual(qs.parse('0=foo'), { 0: 'foo' }); + st.deepEqual(qs.parse('foo=c++'), { foo: 'c ' }); + st.deepEqual(qs.parse('a[>=]=23'), { a: { '>=': '23' } }); + st.deepEqual(qs.parse('a[<=>]==23'), { a: { '<=>': '=23' } }); + st.deepEqual(qs.parse('a[==]=23'), { a: { '==': '23' } }); + st.deepEqual(qs.parse('foo', { strictNullHandling: true }), { foo: null }); + st.deepEqual(qs.parse('foo'), { foo: '' }); + st.deepEqual(qs.parse('foo='), { foo: '' }); + st.deepEqual(qs.parse('foo=bar'), { foo: 'bar' }); + st.deepEqual(qs.parse(' foo = bar = baz '), { ' foo ': ' bar = baz ' }); + st.deepEqual(qs.parse('foo=bar=baz'), { foo: 'bar=baz' }); + st.deepEqual(qs.parse('foo=bar&bar=baz'), { foo: 'bar', bar: 'baz' }); + st.deepEqual(qs.parse('foo2=bar2&baz2='), { foo2: 'bar2', baz2: '' }); + st.deepEqual(qs.parse('foo=bar&baz', { strictNullHandling: true }), { foo: 'bar', baz: null }); + st.deepEqual(qs.parse('foo=bar&baz'), { foo: 'bar', baz: '' }); + st.deepEqual(qs.parse('cht=p3&chd=t:60,40&chs=250x100&chl=Hello|World'), { + cht: 'p3', + chd: 't:60,40', + chs: '250x100', + chl: 'Hello|World' + }); + st.end(); + }); + + t.test('allows enabling dot notation', function (st) { + st.deepEqual(qs.parse('a.b=c'), { 'a.b': 'c' }); + st.deepEqual(qs.parse('a.b=c', { allowDots: true }), { a: { b: 'c' } }); + st.end(); + }); + + t.deepEqual(qs.parse('a[b]=c'), { a: { b: 'c' } }, 'parses a single nested string'); + t.deepEqual(qs.parse('a[b][c]=d'), { a: { b: { c: 'd' } } }, 'parses a double nested string'); + t.deepEqual( + qs.parse('a[b][c][d][e][f][g][h]=i'), + { a: { b: { c: { d: { e: { f: { '[g][h]': 'i' } } } } } } }, + 'defaults to a depth of 5' + ); + + t.test('only parses one level when depth = 1', function (st) { + st.deepEqual(qs.parse('a[b][c]=d', { depth: 1 }), { a: { b: { '[c]': 'd' } } }); + st.deepEqual(qs.parse('a[b][c][d]=e', { depth: 1 }), { a: { b: { '[c][d]': 'e' } } }); + st.end(); + }); + + t.deepEqual(qs.parse('a=b&a=c'), { a: ['b', 'c'] }, 'parses a simple array'); + + t.test('parses an explicit array', function (st) { + st.deepEqual(qs.parse('a[]=b'), { a: ['b'] }); + st.deepEqual(qs.parse('a[]=b&a[]=c'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[]=b&a[]=c&a[]=d'), { a: ['b', 'c', 'd'] }); + st.end(); + }); + + t.test('parses a mix of simple and explicit arrays', function (st) { + st.deepEqual(qs.parse('a=b&a[]=c'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[]=b&a=c'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[0]=b&a=c'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b&a[0]=c'), { a: ['b', 'c'] }); + + st.deepEqual(qs.parse('a[1]=b&a=c', { arrayLimit: 20 }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[]=b&a=c', { arrayLimit: 0 }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[]=b&a=c'), { a: ['b', 'c'] }); + + st.deepEqual(qs.parse('a=b&a[1]=c', { arrayLimit: 20 }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b&a[]=c', { arrayLimit: 0 }), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a=b&a[]=c'), { a: ['b', 'c'] }); + + st.end(); + }); + + t.test('parses a nested array', function (st) { + st.deepEqual(qs.parse('a[b][]=c&a[b][]=d'), { a: { b: ['c', 'd'] } }); + st.deepEqual(qs.parse('a[>=]=25'), { a: { '>=': '25' } }); + st.end(); + }); + + t.test('allows to specify array indices', function (st) { + st.deepEqual(qs.parse('a[1]=c&a[0]=b&a[2]=d'), { a: ['b', 'c', 'd'] }); + st.deepEqual(qs.parse('a[1]=c&a[0]=b'), { a: ['b', 'c'] }); + st.deepEqual(qs.parse('a[1]=c', { arrayLimit: 20 }), { a: ['c'] }); + st.deepEqual(qs.parse('a[1]=c', { arrayLimit: 0 }), { a: { 1: 'c' } }); + st.deepEqual(qs.parse('a[1]=c'), { a: ['c'] }); + st.end(); + }); + + t.test('limits specific array indices to arrayLimit', function (st) { + st.deepEqual(qs.parse('a[20]=a', { arrayLimit: 20 }), { a: ['a'] }); + st.deepEqual(qs.parse('a[21]=a', { arrayLimit: 20 }), { a: { 21: 'a' } }); + st.end(); + }); + + t.deepEqual(qs.parse('a[12b]=c'), { a: { '12b': 'c' } }, 'supports keys that begin with a number'); + + t.test('supports encoded = signs', function (st) { + st.deepEqual(qs.parse('he%3Dllo=th%3Dere'), { 'he=llo': 'th=ere' }); + st.end(); + }); + + t.test('is ok with url encoded strings', function (st) { + st.deepEqual(qs.parse('a[b%20c]=d'), { a: { 'b c': 'd' } }); + st.deepEqual(qs.parse('a[b]=c%20d'), { a: { b: 'c d' } }); + st.end(); + }); + + t.test('allows brackets in the value', function (st) { + st.deepEqual(qs.parse('pets=["tobi"]'), { pets: '["tobi"]' }); + st.deepEqual(qs.parse('operators=[">=", "<="]'), { operators: '[">=", "<="]' }); + st.end(); + }); + + t.test('allows empty values', function (st) { + st.deepEqual(qs.parse(''), {}); + st.deepEqual(qs.parse(null), {}); + st.deepEqual(qs.parse(undefined), {}); + st.end(); + }); + + t.test('transforms arrays to objects', function (st) { + st.deepEqual(qs.parse('foo[0]=bar&foo[bad]=baz'), { foo: { 0: 'bar', bad: 'baz' } }); + st.deepEqual(qs.parse('foo[bad]=baz&foo[0]=bar'), { foo: { bad: 'baz', 0: 'bar' } }); + st.deepEqual(qs.parse('foo[bad]=baz&foo[]=bar'), { foo: { bad: 'baz', 0: 'bar' } }); + st.deepEqual(qs.parse('foo[]=bar&foo[bad]=baz'), { foo: { 0: 'bar', bad: 'baz' } }); + st.deepEqual(qs.parse('foo[bad]=baz&foo[]=bar&foo[]=foo'), { foo: { bad: 'baz', 0: 'bar', 1: 'foo' } }); + st.deepEqual(qs.parse('foo[0][a]=a&foo[0][b]=b&foo[1][a]=aa&foo[1][b]=bb'), { foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] }); + + st.deepEqual(qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c', { allowPrototypes: false }), { a: { 0: 'b', t: 'u' } }); + st.deepEqual(qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c', { allowPrototypes: true }), { a: { 0: 'b', t: 'u', hasOwnProperty: 'c' } }); + st.deepEqual(qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y', { allowPrototypes: false }), { a: { 0: 'b', x: 'y' } }); + st.deepEqual(qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y', { allowPrototypes: true }), { a: { 0: 'b', hasOwnProperty: 'c', x: 'y' } }); + st.end(); + }); + + t.test('transforms arrays to objects (dot notation)', function (st) { + st.deepEqual(qs.parse('foo[0].baz=bar&fool.bad=baz', { allowDots: true }), { foo: [{ baz: 'bar' }], fool: { bad: 'baz' } }); + st.deepEqual(qs.parse('foo[0].baz=bar&fool.bad.boo=baz', { allowDots: true }), { foo: [{ baz: 'bar' }], fool: { bad: { boo: 'baz' } } }); + st.deepEqual(qs.parse('foo[0][0].baz=bar&fool.bad=baz', { allowDots: true }), { foo: [[{ baz: 'bar' }]], fool: { bad: 'baz' } }); + st.deepEqual(qs.parse('foo[0].baz[0]=15&foo[0].bar=2', { allowDots: true }), { foo: [{ baz: ['15'], bar: '2' }] }); + st.deepEqual(qs.parse('foo[0].baz[0]=15&foo[0].baz[1]=16&foo[0].bar=2', { allowDots: true }), { foo: [{ baz: ['15', '16'], bar: '2' }] }); + st.deepEqual(qs.parse('foo.bad=baz&foo[0]=bar', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar' } }); + st.deepEqual(qs.parse('foo.bad=baz&foo[]=bar', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar' } }); + st.deepEqual(qs.parse('foo[]=bar&foo.bad=baz', { allowDots: true }), { foo: { 0: 'bar', bad: 'baz' } }); + st.deepEqual(qs.parse('foo.bad=baz&foo[]=bar&foo[]=foo', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar', 1: 'foo' } }); + st.deepEqual(qs.parse('foo[0].a=a&foo[0].b=b&foo[1].a=aa&foo[1].b=bb', { allowDots: true }), { foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] }); + st.end(); + }); + + t.test('correctly prunes undefined values when converting an array to an object', function (st) { + st.deepEqual(qs.parse('a[2]=b&a[99999999]=c'), { a: { 2: 'b', 99999999: 'c' } }); + st.end(); + }); + + t.test('supports malformed uri characters', function (st) { + st.deepEqual(qs.parse('{%:%}', { strictNullHandling: true }), { '{%:%}': null }); + st.deepEqual(qs.parse('{%:%}='), { '{%:%}': '' }); + st.deepEqual(qs.parse('foo=%:%}'), { foo: '%:%}' }); + st.end(); + }); + + t.test('doesn\'t produce empty keys', function (st) { + st.deepEqual(qs.parse('_r=1&'), { _r: '1' }); + st.end(); + }); + + t.test('cannot access Object prototype', function (st) { + qs.parse('constructor[prototype][bad]=bad'); + qs.parse('bad[constructor][prototype][bad]=bad'); + st.equal(typeof Object.prototype.bad, 'undefined'); + st.end(); + }); + + t.test('parses arrays of objects', function (st) { + st.deepEqual(qs.parse('a[][b]=c'), { a: [{ b: 'c' }] }); + st.deepEqual(qs.parse('a[0][b]=c'), { a: [{ b: 'c' }] }); + st.end(); + }); + + t.test('allows for empty strings in arrays', function (st) { + st.deepEqual(qs.parse('a[]=b&a[]=&a[]=c'), { a: ['b', '', 'c'] }); + + st.deepEqual( + qs.parse('a[0]=b&a[1]&a[2]=c&a[19]=', { strictNullHandling: true, arrayLimit: 20 }), + { a: ['b', null, 'c', ''] }, + 'with arrayLimit 20 + array indices: null then empty string works' + ); + st.deepEqual( + qs.parse('a[]=b&a[]&a[]=c&a[]=', { strictNullHandling: true, arrayLimit: 0 }), + { a: ['b', null, 'c', ''] }, + 'with arrayLimit 0 + array brackets: null then empty string works' + ); + + st.deepEqual( + qs.parse('a[0]=b&a[1]=&a[2]=c&a[19]', { strictNullHandling: true, arrayLimit: 20 }), + { a: ['b', '', 'c', null] }, + 'with arrayLimit 20 + array indices: empty string then null works' + ); + st.deepEqual( + qs.parse('a[]=b&a[]=&a[]=c&a[]', { strictNullHandling: true, arrayLimit: 0 }), + { a: ['b', '', 'c', null] }, + 'with arrayLimit 0 + array brackets: empty string then null works' + ); + + st.deepEqual( + qs.parse('a[]=&a[]=b&a[]=c'), + { a: ['', 'b', 'c'] }, + 'array brackets: empty strings work' + ); + st.end(); + }); + + t.test('compacts sparse arrays', function (st) { + st.deepEqual(qs.parse('a[10]=1&a[2]=2', { arrayLimit: 20 }), { a: ['2', '1'] }); + st.deepEqual(qs.parse('a[1][b][2][c]=1', { arrayLimit: 20 }), { a: [{ b: [{ c: '1' }] }] }); + st.deepEqual(qs.parse('a[1][2][3][c]=1', { arrayLimit: 20 }), { a: [[[{ c: '1' }]]] }); + st.deepEqual(qs.parse('a[1][2][3][c][1]=1', { arrayLimit: 20 }), { a: [[[{ c: ['1'] }]]] }); + st.end(); + }); + + t.test('parses semi-parsed strings', function (st) { + st.deepEqual(qs.parse({ 'a[b]': 'c' }), { a: { b: 'c' } }); + st.deepEqual(qs.parse({ 'a[b]': 'c', 'a[d]': 'e' }), { a: { b: 'c', d: 'e' } }); + st.end(); + }); + + t.test('parses buffers correctly', function (st) { + var b = SaferBuffer.from('test'); + st.deepEqual(qs.parse({ a: b }), { a: b }); + st.end(); + }); + + t.test('parses jquery-param strings', function (st) { + // readable = 'filter[0][]=int1&filter[0][]==&filter[0][]=77&filter[]=and&filter[2][]=int2&filter[2][]==&filter[2][]=8' + var encoded = 'filter%5B0%5D%5B%5D=int1&filter%5B0%5D%5B%5D=%3D&filter%5B0%5D%5B%5D=77&filter%5B%5D=and&filter%5B2%5D%5B%5D=int2&filter%5B2%5D%5B%5D=%3D&filter%5B2%5D%5B%5D=8'; + var expected = { filter: [['int1', '=', '77'], 'and', ['int2', '=', '8']] }; + st.deepEqual(qs.parse(encoded), expected); + st.end(); + }); + + t.test('continues parsing when no parent is found', function (st) { + st.deepEqual(qs.parse('[]=&a=b'), { 0: '', a: 'b' }); + st.deepEqual(qs.parse('[]&a=b', { strictNullHandling: true }), { 0: null, a: 'b' }); + st.deepEqual(qs.parse('[foo]=bar'), { foo: 'bar' }); + st.end(); + }); + + t.test('does not error when parsing a very long array', function (st) { + var str = 'a[]=a'; + while (Buffer.byteLength(str) < 128 * 1024) { + str = str + '&' + str; + } + + st.doesNotThrow(function () { + qs.parse(str); + }); + + st.end(); + }); + + t.test('should not throw when a native prototype has an enumerable property', function (st) { + Object.prototype.crash = ''; + Array.prototype.crash = ''; + st.doesNotThrow(qs.parse.bind(null, 'a=b')); + st.deepEqual(qs.parse('a=b'), { a: 'b' }); + st.doesNotThrow(qs.parse.bind(null, 'a[][b]=c')); + st.deepEqual(qs.parse('a[][b]=c'), { a: [{ b: 'c' }] }); + delete Object.prototype.crash; + delete Array.prototype.crash; + st.end(); + }); + + t.test('parses a string with an alternative string delimiter', function (st) { + st.deepEqual(qs.parse('a=b;c=d', { delimiter: ';' }), { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('parses a string with an alternative RegExp delimiter', function (st) { + st.deepEqual(qs.parse('a=b; c=d', { delimiter: /[;,] */ }), { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('does not use non-splittable objects as delimiters', function (st) { + st.deepEqual(qs.parse('a=b&c=d', { delimiter: true }), { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('allows overriding parameter limit', function (st) { + st.deepEqual(qs.parse('a=b&c=d', { parameterLimit: 1 }), { a: 'b' }); + st.end(); + }); + + t.test('allows setting the parameter limit to Infinity', function (st) { + st.deepEqual(qs.parse('a=b&c=d', { parameterLimit: Infinity }), { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('allows overriding array limit', function (st) { + st.deepEqual(qs.parse('a[0]=b', { arrayLimit: -1 }), { a: { 0: 'b' } }); + st.deepEqual(qs.parse('a[-1]=b', { arrayLimit: -1 }), { a: { '-1': 'b' } }); + st.deepEqual(qs.parse('a[0]=b&a[1]=c', { arrayLimit: 0 }), { a: { 0: 'b', 1: 'c' } }); + st.end(); + }); + + t.test('allows disabling array parsing', function (st) { + var indices = qs.parse('a[0]=b&a[1]=c', { parseArrays: false }); + st.deepEqual(indices, { a: { 0: 'b', 1: 'c' } }); + st.equal(Array.isArray(indices.a), false, 'parseArrays:false, indices case is not an array'); + + var emptyBrackets = qs.parse('a[]=b', { parseArrays: false }); + st.deepEqual(emptyBrackets, { a: { 0: 'b' } }); + st.equal(Array.isArray(emptyBrackets.a), false, 'parseArrays:false, empty brackets case is not an array'); + + st.end(); + }); + + t.test('allows for query string prefix', function (st) { + st.deepEqual(qs.parse('?foo=bar', { ignoreQueryPrefix: true }), { foo: 'bar' }); + st.deepEqual(qs.parse('foo=bar', { ignoreQueryPrefix: true }), { foo: 'bar' }); + st.deepEqual(qs.parse('?foo=bar', { ignoreQueryPrefix: false }), { '?foo': 'bar' }); + st.end(); + }); + + t.test('parses an object', function (st) { + var input = { + 'user[name]': { 'pop[bob]': 3 }, + 'user[email]': null + }; + + var expected = { + user: { + name: { 'pop[bob]': 3 }, + email: null + } + }; + + var result = qs.parse(input); + + st.deepEqual(result, expected); + st.end(); + }); + + t.test('parses an object in dot notation', function (st) { + var input = { + 'user.name': { 'pop[bob]': 3 }, + 'user.email.': null + }; + + var expected = { + user: { + name: { 'pop[bob]': 3 }, + email: null + } + }; + + var result = qs.parse(input, { allowDots: true }); + + st.deepEqual(result, expected); + st.end(); + }); + + t.test('parses an object and not child values', function (st) { + var input = { + 'user[name]': { 'pop[bob]': { test: 3 } }, + 'user[email]': null + }; + + var expected = { + user: { + name: { 'pop[bob]': { test: 3 } }, + email: null + } + }; + + var result = qs.parse(input); + + st.deepEqual(result, expected); + st.end(); + }); + + t.test('does not blow up when Buffer global is missing', function (st) { + var tempBuffer = global.Buffer; + delete global.Buffer; + var result = qs.parse('a=b&c=d'); + global.Buffer = tempBuffer; + st.deepEqual(result, { a: 'b', c: 'd' }); + st.end(); + }); + + t.test('does not crash when parsing circular references', function (st) { + var a = {}; + a.b = a; + + var parsed; + + st.doesNotThrow(function () { + parsed = qs.parse({ 'foo[bar]': 'baz', 'foo[baz]': a }); + }); + + st.equal('foo' in parsed, true, 'parsed has "foo" property'); + st.equal('bar' in parsed.foo, true); + st.equal('baz' in parsed.foo, true); + st.equal(parsed.foo.bar, 'baz'); + st.deepEqual(parsed.foo.baz, a); + st.end(); + }); + + t.test('does not crash when parsing deep objects', function (st) { + var parsed; + var str = 'foo'; + + for (var i = 0; i < 5000; i++) { + str += '[p]'; + } + + str += '=bar'; + + st.doesNotThrow(function () { + parsed = qs.parse(str, { depth: 5000 }); + }); + + st.equal('foo' in parsed, true, 'parsed has "foo" property'); + + var depth = 0; + var ref = parsed.foo; + while ((ref = ref.p)) { + depth += 1; + } + + st.equal(depth, 5000, 'parsed is 5000 properties deep'); + + st.end(); + }); + + t.test('parses null objects correctly', { skip: !Object.create }, function (st) { + var a = Object.create(null); + a.b = 'c'; + + st.deepEqual(qs.parse(a), { b: 'c' }); + var result = qs.parse({ a: a }); + st.equal('a' in result, true, 'result has "a" property'); + st.deepEqual(result.a, a); + st.end(); + }); + + t.test('parses dates correctly', function (st) { + var now = new Date(); + st.deepEqual(qs.parse({ a: now }), { a: now }); + st.end(); + }); + + t.test('parses regular expressions correctly', function (st) { + var re = /^test$/; + st.deepEqual(qs.parse({ a: re }), { a: re }); + st.end(); + }); + + t.test('does not allow overwriting prototype properties', function (st) { + st.deepEqual(qs.parse('a[hasOwnProperty]=b', { allowPrototypes: false }), {}); + st.deepEqual(qs.parse('hasOwnProperty=b', { allowPrototypes: false }), {}); + + st.deepEqual( + qs.parse('toString', { allowPrototypes: false }), + {}, + 'bare "toString" results in {}' + ); + + st.end(); + }); + + t.test('can allow overwriting prototype properties', function (st) { + st.deepEqual(qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true }), { a: { hasOwnProperty: 'b' } }); + st.deepEqual(qs.parse('hasOwnProperty=b', { allowPrototypes: true }), { hasOwnProperty: 'b' }); + + st.deepEqual( + qs.parse('toString', { allowPrototypes: true }), + { toString: '' }, + 'bare "toString" results in { toString: "" }' + ); + + st.end(); + }); + + t.test('params starting with a closing bracket', function (st) { + st.deepEqual(qs.parse(']=toString'), { ']': 'toString' }); + st.deepEqual(qs.parse(']]=toString'), { ']]': 'toString' }); + st.deepEqual(qs.parse(']hello]=toString'), { ']hello]': 'toString' }); + st.end(); + }); + + t.test('params starting with a starting bracket', function (st) { + st.deepEqual(qs.parse('[=toString'), { '[': 'toString' }); + st.deepEqual(qs.parse('[[=toString'), { '[[': 'toString' }); + st.deepEqual(qs.parse('[hello[=toString'), { '[hello[': 'toString' }); + st.end(); + }); + + t.test('add keys to objects', function (st) { + st.deepEqual( + qs.parse('a[b]=c&a=d'), + { a: { b: 'c', d: true } }, + 'can add keys to objects' + ); + + st.deepEqual( + qs.parse('a[b]=c&a=toString'), + { a: { b: 'c' } }, + 'can not overwrite prototype' + ); + + st.deepEqual( + qs.parse('a[b]=c&a=toString', { allowPrototypes: true }), + { a: { b: 'c', toString: true } }, + 'can overwrite prototype with allowPrototypes true' + ); + + st.deepEqual( + qs.parse('a[b]=c&a=toString', { plainObjects: true }), + { __proto__: null, a: { __proto__: null, b: 'c', toString: true } }, + 'can overwrite prototype with plainObjects true' + ); + + st.end(); + }); + + t.test('dunder proto is ignored', function (st) { + var payload = 'categories[__proto__]=login&categories[__proto__]&categories[length]=42'; + var result = qs.parse(payload, { allowPrototypes: true }); + + st.deepEqual( + result, + { + categories: { + length: '42' + } + }, + 'silent [[Prototype]] payload' + ); + + var plainResult = qs.parse(payload, { allowPrototypes: true, plainObjects: true }); + + st.deepEqual( + plainResult, + { + __proto__: null, + categories: { + __proto__: null, + length: '42' + } + }, + 'silent [[Prototype]] payload: plain objects' + ); + + var query = qs.parse('categories[__proto__]=cats&categories[__proto__]=dogs&categories[some][json]=toInject', { allowPrototypes: true }); + + st.notOk(Array.isArray(query.categories), 'is not an array'); + st.notOk(query.categories instanceof Array, 'is not instanceof an array'); + st.deepEqual(query.categories, { some: { json: 'toInject' } }); + st.equal(JSON.stringify(query.categories), '{"some":{"json":"toInject"}}', 'stringifies as a non-array'); + + st.deepEqual( + qs.parse('foo[__proto__][hidden]=value&foo[bar]=stuffs', { allowPrototypes: true }), + { + foo: { + bar: 'stuffs' + } + }, + 'hidden values' + ); + + st.deepEqual( + qs.parse('foo[__proto__][hidden]=value&foo[bar]=stuffs', { allowPrototypes: true, plainObjects: true }), + { + __proto__: null, + foo: { + __proto__: null, + bar: 'stuffs' + } + }, + 'hidden values: plain objects' + ); + + st.end(); + }); + + t.test('can return null objects', { skip: !Object.create }, function (st) { + var expected = Object.create(null); + expected.a = Object.create(null); + expected.a.b = 'c'; + expected.a.hasOwnProperty = 'd'; + st.deepEqual(qs.parse('a[b]=c&a[hasOwnProperty]=d', { plainObjects: true }), expected); + st.deepEqual(qs.parse(null, { plainObjects: true }), Object.create(null)); + var expectedArray = Object.create(null); + expectedArray.a = Object.create(null); + expectedArray.a[0] = 'b'; + expectedArray.a.c = 'd'; + st.deepEqual(qs.parse('a[]=b&a[c]=d', { plainObjects: true }), expectedArray); + st.end(); + }); + + t.test('can parse with custom encoding', function (st) { + st.deepEqual(qs.parse('%8c%a7=%91%e5%8d%e3%95%7b', { + decoder: function (str) { + var reg = /%([0-9A-F]{2})/ig; + var result = []; + var parts = reg.exec(str); + while (parts) { + result.push(parseInt(parts[1], 16)); + parts = reg.exec(str); + } + return String(iconv.decode(SaferBuffer.from(result), 'shift_jis')); + } + }), { 県: '大阪府' }); + st.end(); + }); + + t.test('receives the default decoder as a second argument', function (st) { + st.plan(1); + qs.parse('a', { + decoder: function (str, defaultDecoder) { + st.equal(defaultDecoder, utils.decode); + } + }); + st.end(); + }); + + t.test('throws error with wrong decoder', function (st) { + st['throws'](function () { + qs.parse({}, { decoder: 'string' }); + }, new TypeError('Decoder has to be a function.')); + st.end(); + }); + + t.test('does not mutate the options argument', function (st) { + var options = {}; + qs.parse('a[b]=true', options); + st.deepEqual(options, {}); + st.end(); + }); + + t.end(); +}); diff --git a/server/node_modules/request/node_modules/qs/test/stringify.js b/server/node_modules/request/node_modules/qs/test/stringify.js new file mode 100644 index 0000000000000000000000000000000000000000..08f784301a4f0cdc9d684a88da1065adf978b95e --- /dev/null +++ b/server/node_modules/request/node_modules/qs/test/stringify.js @@ -0,0 +1,642 @@ +'use strict'; + +var test = require('tape'); +var qs = require('../'); +var utils = require('../lib/utils'); +var iconv = require('iconv-lite'); +var SaferBuffer = require('safer-buffer').Buffer; + +test('stringify()', function (t) { + t.test('stringifies a querystring object', function (st) { + st.equal(qs.stringify({ a: 'b' }), 'a=b'); + st.equal(qs.stringify({ a: 1 }), 'a=1'); + st.equal(qs.stringify({ a: 1, b: 2 }), 'a=1&b=2'); + st.equal(qs.stringify({ a: 'A_Z' }), 'a=A_Z'); + st.equal(qs.stringify({ a: '€' }), 'a=%E2%82%AC'); + st.equal(qs.stringify({ a: '' }), 'a=%EE%80%80'); + st.equal(qs.stringify({ a: 'א' }), 'a=%D7%90'); + st.equal(qs.stringify({ a: '𐐷' }), 'a=%F0%90%90%B7'); + st.end(); + }); + + t.test('stringifies falsy values', function (st) { + st.equal(qs.stringify(undefined), ''); + st.equal(qs.stringify(null), ''); + st.equal(qs.stringify(null, { strictNullHandling: true }), ''); + st.equal(qs.stringify(false), ''); + st.equal(qs.stringify(0), ''); + st.end(); + }); + + t.test('adds query prefix', function (st) { + st.equal(qs.stringify({ a: 'b' }, { addQueryPrefix: true }), '?a=b'); + st.end(); + }); + + t.test('with query prefix, outputs blank string given an empty object', function (st) { + st.equal(qs.stringify({}, { addQueryPrefix: true }), ''); + st.end(); + }); + + t.test('stringifies nested falsy values', function (st) { + st.equal(qs.stringify({ a: { b: { c: null } } }), 'a%5Bb%5D%5Bc%5D='); + st.equal(qs.stringify({ a: { b: { c: null } } }, { strictNullHandling: true }), 'a%5Bb%5D%5Bc%5D'); + st.equal(qs.stringify({ a: { b: { c: false } } }), 'a%5Bb%5D%5Bc%5D=false'); + st.end(); + }); + + t.test('stringifies a nested object', function (st) { + st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c'); + st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }), 'a%5Bb%5D%5Bc%5D%5Bd%5D=e'); + st.end(); + }); + + t.test('stringifies a nested object with dots notation', function (st) { + st.equal(qs.stringify({ a: { b: 'c' } }, { allowDots: true }), 'a.b=c'); + st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }, { allowDots: true }), 'a.b.c.d=e'); + st.end(); + }); + + t.test('stringifies an array value', function (st) { + st.equal( + qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'indices' }), + 'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d', + 'indices => indices' + ); + st.equal( + qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'brackets' }), + 'a%5B%5D=b&a%5B%5D=c&a%5B%5D=d', + 'brackets => brackets' + ); + st.equal( + qs.stringify({ a: ['b', 'c', 'd'] }), + 'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d', + 'default => indices' + ); + st.end(); + }); + + t.test('omits nulls when asked', function (st) { + st.equal(qs.stringify({ a: 'b', c: null }, { skipNulls: true }), 'a=b'); + st.end(); + }); + + t.test('omits nested nulls when asked', function (st) { + st.equal(qs.stringify({ a: { b: 'c', d: null } }, { skipNulls: true }), 'a%5Bb%5D=c'); + st.end(); + }); + + t.test('omits array indices when asked', function (st) { + st.equal(qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false }), 'a=b&a=c&a=d'); + st.end(); + }); + + t.test('stringifies a nested array value', function (st) { + st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'indices' }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d'); + st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'brackets' }), 'a%5Bb%5D%5B%5D=c&a%5Bb%5D%5B%5D=d'); + st.equal(qs.stringify({ a: { b: ['c', 'd'] } }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d'); + st.end(); + }); + + t.test('stringifies a nested array value with dots notation', function (st) { + st.equal( + qs.stringify( + { a: { b: ['c', 'd'] } }, + { allowDots: true, encode: false, arrayFormat: 'indices' } + ), + 'a.b[0]=c&a.b[1]=d', + 'indices: stringifies with dots + indices' + ); + st.equal( + qs.stringify( + { a: { b: ['c', 'd'] } }, + { allowDots: true, encode: false, arrayFormat: 'brackets' } + ), + 'a.b[]=c&a.b[]=d', + 'brackets: stringifies with dots + brackets' + ); + st.equal( + qs.stringify( + { a: { b: ['c', 'd'] } }, + { allowDots: true, encode: false } + ), + 'a.b[0]=c&a.b[1]=d', + 'default: stringifies with dots + indices' + ); + st.end(); + }); + + t.test('stringifies an object inside an array', function (st) { + st.equal( + qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'indices' }), + 'a%5B0%5D%5Bb%5D=c', + 'indices => brackets' + ); + st.equal( + qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'brackets' }), + 'a%5B%5D%5Bb%5D=c', + 'brackets => brackets' + ); + st.equal( + qs.stringify({ a: [{ b: 'c' }] }), + 'a%5B0%5D%5Bb%5D=c', + 'default => indices' + ); + + st.equal( + qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'indices' }), + 'a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1', + 'indices => indices' + ); + + st.equal( + qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'brackets' }), + 'a%5B%5D%5Bb%5D%5Bc%5D%5B%5D=1', + 'brackets => brackets' + ); + + st.equal( + qs.stringify({ a: [{ b: { c: [1] } }] }), + 'a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1', + 'default => indices' + ); + + st.end(); + }); + + t.test('stringifies an array with mixed objects and primitives', function (st) { + st.equal( + qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false, arrayFormat: 'indices' }), + 'a[0][b]=1&a[1]=2&a[2]=3', + 'indices => indices' + ); + st.equal( + qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false, arrayFormat: 'brackets' }), + 'a[][b]=1&a[]=2&a[]=3', + 'brackets => brackets' + ); + st.equal( + qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false }), + 'a[0][b]=1&a[1]=2&a[2]=3', + 'default => indices' + ); + + st.end(); + }); + + t.test('stringifies an object inside an array with dots notation', function (st) { + st.equal( + qs.stringify( + { a: [{ b: 'c' }] }, + { allowDots: true, encode: false, arrayFormat: 'indices' } + ), + 'a[0].b=c', + 'indices => indices' + ); + st.equal( + qs.stringify( + { a: [{ b: 'c' }] }, + { allowDots: true, encode: false, arrayFormat: 'brackets' } + ), + 'a[].b=c', + 'brackets => brackets' + ); + st.equal( + qs.stringify( + { a: [{ b: 'c' }] }, + { allowDots: true, encode: false } + ), + 'a[0].b=c', + 'default => indices' + ); + + st.equal( + qs.stringify( + { a: [{ b: { c: [1] } }] }, + { allowDots: true, encode: false, arrayFormat: 'indices' } + ), + 'a[0].b.c[0]=1', + 'indices => indices' + ); + st.equal( + qs.stringify( + { a: [{ b: { c: [1] } }] }, + { allowDots: true, encode: false, arrayFormat: 'brackets' } + ), + 'a[].b.c[]=1', + 'brackets => brackets' + ); + st.equal( + qs.stringify( + { a: [{ b: { c: [1] } }] }, + { allowDots: true, encode: false } + ), + 'a[0].b.c[0]=1', + 'default => indices' + ); + + st.end(); + }); + + t.test('does not omit object keys when indices = false', function (st) { + st.equal(qs.stringify({ a: [{ b: 'c' }] }, { indices: false }), 'a%5Bb%5D=c'); + st.end(); + }); + + t.test('uses indices notation for arrays when indices=true', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }, { indices: true }), 'a%5B0%5D=b&a%5B1%5D=c'); + st.end(); + }); + + t.test('uses indices notation for arrays when no arrayFormat is specified', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }), 'a%5B0%5D=b&a%5B1%5D=c'); + st.end(); + }); + + t.test('uses indices notation for arrays when no arrayFormat=indices', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' }), 'a%5B0%5D=b&a%5B1%5D=c'); + st.end(); + }); + + t.test('uses repeat notation for arrays when no arrayFormat=repeat', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' }), 'a=b&a=c'); + st.end(); + }); + + t.test('uses brackets notation for arrays when no arrayFormat=brackets', function (st) { + st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' }), 'a%5B%5D=b&a%5B%5D=c'); + st.end(); + }); + + t.test('stringifies a complicated object', function (st) { + st.equal(qs.stringify({ a: { b: 'c', d: 'e' } }), 'a%5Bb%5D=c&a%5Bd%5D=e'); + st.end(); + }); + + t.test('stringifies an empty value', function (st) { + st.equal(qs.stringify({ a: '' }), 'a='); + st.equal(qs.stringify({ a: null }, { strictNullHandling: true }), 'a'); + + st.equal(qs.stringify({ a: '', b: '' }), 'a=&b='); + st.equal(qs.stringify({ a: null, b: '' }, { strictNullHandling: true }), 'a&b='); + + st.equal(qs.stringify({ a: { b: '' } }), 'a%5Bb%5D='); + st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: true }), 'a%5Bb%5D'); + st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: false }), 'a%5Bb%5D='); + + st.end(); + }); + + t.test('stringifies a null object', { skip: !Object.create }, function (st) { + var obj = Object.create(null); + obj.a = 'b'; + st.equal(qs.stringify(obj), 'a=b'); + st.end(); + }); + + t.test('returns an empty string for invalid input', function (st) { + st.equal(qs.stringify(undefined), ''); + st.equal(qs.stringify(false), ''); + st.equal(qs.stringify(null), ''); + st.equal(qs.stringify(''), ''); + st.end(); + }); + + t.test('stringifies an object with a null object as a child', { skip: !Object.create }, function (st) { + var obj = { a: Object.create(null) }; + + obj.a.b = 'c'; + st.equal(qs.stringify(obj), 'a%5Bb%5D=c'); + st.end(); + }); + + t.test('drops keys with a value of undefined', function (st) { + st.equal(qs.stringify({ a: undefined }), ''); + + st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: true }), 'a%5Bc%5D'); + st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: false }), 'a%5Bc%5D='); + st.equal(qs.stringify({ a: { b: undefined, c: '' } }), 'a%5Bc%5D='); + st.end(); + }); + + t.test('url encodes values', function (st) { + st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c'); + st.end(); + }); + + t.test('stringifies a date', function (st) { + var now = new Date(); + var str = 'a=' + encodeURIComponent(now.toISOString()); + st.equal(qs.stringify({ a: now }), str); + st.end(); + }); + + t.test('stringifies the weird object from qs', function (st) { + st.equal(qs.stringify({ 'my weird field': '~q1!2"\'w$5&7/z8)?' }), 'my%20weird%20field=~q1%212%22%27w%245%267%2Fz8%29%3F'); + st.end(); + }); + + t.test('skips properties that are part of the object prototype', function (st) { + Object.prototype.crash = 'test'; + st.equal(qs.stringify({ a: 'b' }), 'a=b'); + st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c'); + delete Object.prototype.crash; + st.end(); + }); + + t.test('stringifies boolean values', function (st) { + st.equal(qs.stringify({ a: true }), 'a=true'); + st.equal(qs.stringify({ a: { b: true } }), 'a%5Bb%5D=true'); + st.equal(qs.stringify({ b: false }), 'b=false'); + st.equal(qs.stringify({ b: { c: false } }), 'b%5Bc%5D=false'); + st.end(); + }); + + t.test('stringifies buffer values', function (st) { + st.equal(qs.stringify({ a: SaferBuffer.from('test') }), 'a=test'); + st.equal(qs.stringify({ a: { b: SaferBuffer.from('test') } }), 'a%5Bb%5D=test'); + st.end(); + }); + + t.test('stringifies an object using an alternative delimiter', function (st) { + st.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d'); + st.end(); + }); + + t.test('doesn\'t blow up when Buffer global is missing', function (st) { + var tempBuffer = global.Buffer; + delete global.Buffer; + var result = qs.stringify({ a: 'b', c: 'd' }); + global.Buffer = tempBuffer; + st.equal(result, 'a=b&c=d'); + st.end(); + }); + + t.test('selects properties when filter=array', function (st) { + st.equal(qs.stringify({ a: 'b' }, { filter: ['a'] }), 'a=b'); + st.equal(qs.stringify({ a: 1 }, { filter: [] }), ''); + + st.equal( + qs.stringify( + { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, + { filter: ['a', 'b', 0, 2], arrayFormat: 'indices' } + ), + 'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3', + 'indices => indices' + ); + st.equal( + qs.stringify( + { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, + { filter: ['a', 'b', 0, 2], arrayFormat: 'brackets' } + ), + 'a%5Bb%5D%5B%5D=1&a%5Bb%5D%5B%5D=3', + 'brackets => brackets' + ); + st.equal( + qs.stringify( + { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, + { filter: ['a', 'b', 0, 2] } + ), + 'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3', + 'default => indices' + ); + + st.end(); + }); + + t.test('supports custom representations when filter=function', function (st) { + var calls = 0; + var obj = { a: 'b', c: 'd', e: { f: new Date(1257894000000) } }; + var filterFunc = function (prefix, value) { + calls += 1; + if (calls === 1) { + st.equal(prefix, '', 'prefix is empty'); + st.equal(value, obj); + } else if (prefix === 'c') { + return void 0; + } else if (value instanceof Date) { + st.equal(prefix, 'e[f]'); + return value.getTime(); + } + return value; + }; + + st.equal(qs.stringify(obj, { filter: filterFunc }), 'a=b&e%5Bf%5D=1257894000000'); + st.equal(calls, 5); + st.end(); + }); + + t.test('can disable uri encoding', function (st) { + st.equal(qs.stringify({ a: 'b' }, { encode: false }), 'a=b'); + st.equal(qs.stringify({ a: { b: 'c' } }, { encode: false }), 'a[b]=c'); + st.equal(qs.stringify({ a: 'b', c: null }, { strictNullHandling: true, encode: false }), 'a=b&c'); + st.end(); + }); + + t.test('can sort the keys', function (st) { + var sort = function (a, b) { + return a.localeCompare(b); + }; + st.equal(qs.stringify({ a: 'c', z: 'y', b: 'f' }, { sort: sort }), 'a=c&b=f&z=y'); + st.equal(qs.stringify({ a: 'c', z: { j: 'a', i: 'b' }, b: 'f' }, { sort: sort }), 'a=c&b=f&z%5Bi%5D=b&z%5Bj%5D=a'); + st.end(); + }); + + t.test('can sort the keys at depth 3 or more too', function (st) { + var sort = function (a, b) { + return a.localeCompare(b); + }; + st.equal( + qs.stringify( + { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' }, + { sort: sort, encode: false } + ), + 'a=a&b=b&z[zi][zia]=zia&z[zi][zib]=zib&z[zj][zja]=zja&z[zj][zjb]=zjb' + ); + st.equal( + qs.stringify( + { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' }, + { sort: null, encode: false } + ), + 'a=a&z[zj][zjb]=zjb&z[zj][zja]=zja&z[zi][zib]=zib&z[zi][zia]=zia&b=b' + ); + st.end(); + }); + + t.test('can stringify with custom encoding', function (st) { + st.equal(qs.stringify({ 県: '大阪府', '': '' }, { + encoder: function (str) { + if (str.length === 0) { + return ''; + } + var buf = iconv.encode(str, 'shiftjis'); + var result = []; + for (var i = 0; i < buf.length; ++i) { + result.push(buf.readUInt8(i).toString(16)); + } + return '%' + result.join('%'); + } + }), '%8c%a7=%91%e5%8d%e3%95%7b&='); + st.end(); + }); + + t.test('receives the default encoder as a second argument', function (st) { + st.plan(2); + qs.stringify({ a: 1 }, { + encoder: function (str, defaultEncoder) { + st.equal(defaultEncoder, utils.encode); + } + }); + st.end(); + }); + + t.test('throws error with wrong encoder', function (st) { + st['throws'](function () { + qs.stringify({}, { encoder: 'string' }); + }, new TypeError('Encoder has to be a function.')); + st.end(); + }); + + t.test('can use custom encoder for a buffer object', { skip: typeof Buffer === 'undefined' }, function (st) { + st.equal(qs.stringify({ a: SaferBuffer.from([1]) }, { + encoder: function (buffer) { + if (typeof buffer === 'string') { + return buffer; + } + return String.fromCharCode(buffer.readUInt8(0) + 97); + } + }), 'a=b'); + + st.equal(qs.stringify({ a: SaferBuffer.from('a b') }, { + encoder: function (buffer) { + return buffer; + } + }), 'a=a b'); + st.end(); + }); + + t.test('serializeDate option', function (st) { + var date = new Date(); + st.equal( + qs.stringify({ a: date }), + 'a=' + date.toISOString().replace(/:/g, '%3A'), + 'default is toISOString' + ); + + var mutatedDate = new Date(); + mutatedDate.toISOString = function () { + throw new SyntaxError(); + }; + st['throws'](function () { + mutatedDate.toISOString(); + }, SyntaxError); + st.equal( + qs.stringify({ a: mutatedDate }), + 'a=' + Date.prototype.toISOString.call(mutatedDate).replace(/:/g, '%3A'), + 'toISOString works even when method is not locally present' + ); + + var specificDate = new Date(6); + st.equal( + qs.stringify( + { a: specificDate }, + { serializeDate: function (d) { return d.getTime() * 7; } } + ), + 'a=42', + 'custom serializeDate function called' + ); + + st.end(); + }); + + t.test('RFC 1738 spaces serialization', function (st) { + st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC1738 }), 'a=b+c'); + st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC1738 }), 'a+b=c+d'); + st.equal(qs.stringify({ 'a b': SaferBuffer.from('a b') }, { format: qs.formats.RFC1738 }), 'a+b=a+b'); + st.end(); + }); + + t.test('RFC 3986 spaces serialization', function (st) { + st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC3986 }), 'a=b%20c'); + st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC3986 }), 'a%20b=c%20d'); + st.equal(qs.stringify({ 'a b': SaferBuffer.from('a b') }, { format: qs.formats.RFC3986 }), 'a%20b=a%20b'); + st.end(); + }); + + t.test('Backward compatibility to RFC 3986', function (st) { + st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c'); + st.equal(qs.stringify({ 'a b': SaferBuffer.from('a b') }), 'a%20b=a%20b'); + st.end(); + }); + + t.test('Edge cases and unknown formats', function (st) { + ['UFO1234', false, 1234, null, {}, []].forEach( + function (format) { + st['throws']( + function () { + qs.stringify({ a: 'b c' }, { format: format }); + }, + new TypeError('Unknown format option provided.') + ); + } + ); + st.end(); + }); + + t.test('encodeValuesOnly', function (st) { + st.equal( + qs.stringify( + { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] }, + { encodeValuesOnly: true } + ), + 'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h' + ); + st.equal( + qs.stringify( + { a: 'b', c: ['d', 'e'], f: [['g'], ['h']] } + ), + 'a=b&c%5B0%5D=d&c%5B1%5D=e&f%5B0%5D%5B0%5D=g&f%5B1%5D%5B0%5D=h' + ); + st.end(); + }); + + t.test('encodeValuesOnly - strictNullHandling', function (st) { + st.equal( + qs.stringify( + { a: { b: null } }, + { encodeValuesOnly: true, strictNullHandling: true } + ), + 'a[b]' + ); + st.end(); + }); + + t.test('does not mutate the options argument', function (st) { + var options = {}; + qs.stringify({}, options); + st.deepEqual(options, {}); + st.end(); + }); + + t.test('strictNullHandling works with custom filter', function (st) { + var filter = function (prefix, value) { + return value; + }; + + var options = { strictNullHandling: true, filter: filter }; + st.equal(qs.stringify({ key: null }, options), 'key'); + st.end(); + }); + + t.test('strictNullHandling works with null serializeDate', function (st) { + var serializeDate = function () { + return null; + }; + var options = { strictNullHandling: true, serializeDate: serializeDate }; + var date = new Date(); + st.equal(qs.stringify({ key: date }, options), 'key'); + st.end(); + }); + + t.end(); +}); diff --git a/server/node_modules/request/node_modules/qs/test/utils.js b/server/node_modules/request/node_modules/qs/test/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..2bfe03a69c0afa86d4885399e2eb9a1753a9fa23 --- /dev/null +++ b/server/node_modules/request/node_modules/qs/test/utils.js @@ -0,0 +1,65 @@ +'use strict'; + +var test = require('tape'); +var utils = require('../lib/utils'); + +test('merge()', function (t) { + t.deepEqual(utils.merge(null, true), [null, true], 'merges true into null'); + + t.deepEqual(utils.merge(null, [42]), [null, 42], 'merges null into an array'); + + t.deepEqual(utils.merge({ a: 'b' }, { a: 'c' }), { a: ['b', 'c'] }, 'merges two objects with the same key'); + + var oneMerged = utils.merge({ foo: 'bar' }, { foo: { first: '123' } }); + t.deepEqual(oneMerged, { foo: ['bar', { first: '123' }] }, 'merges a standalone and an object into an array'); + + var twoMerged = utils.merge({ foo: ['bar', { first: '123' }] }, { foo: { second: '456' } }); + t.deepEqual(twoMerged, { foo: { 0: 'bar', 1: { first: '123' }, second: '456' } }, 'merges a standalone and two objects into an array'); + + var sandwiched = utils.merge({ foo: ['bar', { first: '123', second: '456' }] }, { foo: 'baz' }); + t.deepEqual(sandwiched, { foo: ['bar', { first: '123', second: '456' }, 'baz'] }, 'merges an object sandwiched by two standalones into an array'); + + var nestedArrays = utils.merge({ foo: ['baz'] }, { foo: ['bar', 'xyzzy'] }); + t.deepEqual(nestedArrays, { foo: ['baz', 'bar', 'xyzzy'] }); + + var noOptionsNonObjectSource = utils.merge({ foo: 'baz' }, 'bar'); + t.deepEqual(noOptionsNonObjectSource, { foo: 'baz', bar: true }); + + t.test( + 'avoids invoking array setters unnecessarily', + { skip: typeof Object.defineProperty !== 'function' }, + function (st) { + var setCount = 0; + var getCount = 0; + var observed = []; + Object.defineProperty(observed, 0, { + get: function () { + getCount += 1; + return { bar: 'baz' }; + }, + set: function () { setCount += 1; } + }); + utils.merge(observed, [null]); + st.equal(setCount, 0); + st.equal(getCount, 1); + observed[0] = observed[0]; // eslint-disable-line no-self-assign + st.equal(setCount, 1); + st.equal(getCount, 2); + st.end(); + } + ); + + t.end(); +}); + +test('assign()', function (t) { + var target = { a: 1, b: 2 }; + var source = { b: 3, c: 4 }; + var result = utils.assign(target, source); + + t.equal(result, target, 'returns the target'); + t.deepEqual(target, { a: 1, b: 3, c: 4 }, 'target and source are merged'); + t.deepEqual(source, { b: 3, c: 4 }, 'source is untouched'); + + t.end(); +}); diff --git a/server/node_modules/request/node_modules/uuid/AUTHORS b/server/node_modules/request/node_modules/uuid/AUTHORS new file mode 100644 index 0000000000000000000000000000000000000000..5a10523062f9041d4961deec095eaacb3c43c68a --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/AUTHORS @@ -0,0 +1,5 @@ +Robert Kieffer +Christoph Tavan +AJ ONeal +Vincent Voyer +Roman Shtylman diff --git a/server/node_modules/request/node_modules/uuid/CHANGELOG.md b/server/node_modules/request/node_modules/uuid/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..f811b8a0cb91cb2cc7276a3f58feca1fbe15a114 --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/CHANGELOG.md @@ -0,0 +1,119 @@ +# Changelog + +All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines. + +## [3.4.0](https://github.com/uuidjs/uuid/compare/v3.3.3...v3.4.0) (2020-01-16) + + +### Features + +* rename repository to github:uuidjs/uuid ([#351](https://github.com/uuidjs/uuid/issues/351)) ([e2d7314](https://github.com/uuidjs/uuid/commit/e2d7314)), closes [#338](https://github.com/uuidjs/uuid/issues/338) + +### [3.3.3](https://github.com/uuidjs/uuid/compare/v3.3.2...v3.3.3) (2019-08-19) + + +## [3.3.2](https://github.com/uuidjs/uuid/compare/v3.3.1...v3.3.2) (2018-06-28) + + +### Bug Fixes + +* typo ([305d877](https://github.com/uuidjs/uuid/commit/305d877)) + + + + +## [3.3.1](https://github.com/uuidjs/uuid/compare/v3.3.0...v3.3.1) (2018-06-28) + + +### Bug Fixes + +* fix [#284](https://github.com/uuidjs/uuid/issues/284) by setting function name in try-catch ([f2a60f2](https://github.com/uuidjs/uuid/commit/f2a60f2)) + + + + +# [3.3.0](https://github.com/uuidjs/uuid/compare/v3.2.1...v3.3.0) (2018-06-22) + + +### Bug Fixes + +* assignment to readonly property to allow running in strict mode ([#270](https://github.com/uuidjs/uuid/issues/270)) ([d062fdc](https://github.com/uuidjs/uuid/commit/d062fdc)) +* fix [#229](https://github.com/uuidjs/uuid/issues/229) ([c9684d4](https://github.com/uuidjs/uuid/commit/c9684d4)) +* Get correct version of IE11 crypto ([#274](https://github.com/uuidjs/uuid/issues/274)) ([153d331](https://github.com/uuidjs/uuid/commit/153d331)) +* mem issue when generating uuid ([#267](https://github.com/uuidjs/uuid/issues/267)) ([c47702c](https://github.com/uuidjs/uuid/commit/c47702c)) + +### Features + +* enforce Conventional Commit style commit messages ([#282](https://github.com/uuidjs/uuid/issues/282)) ([cc9a182](https://github.com/uuidjs/uuid/commit/cc9a182)) + + + +## [3.2.1](https://github.com/uuidjs/uuid/compare/v3.2.0...v3.2.1) (2018-01-16) + + +### Bug Fixes + +* use msCrypto if available. Fixes [#241](https://github.com/uuidjs/uuid/issues/241) ([#247](https://github.com/uuidjs/uuid/issues/247)) ([1fef18b](https://github.com/uuidjs/uuid/commit/1fef18b)) + + + + +# [3.2.0](https://github.com/uuidjs/uuid/compare/v3.1.0...v3.2.0) (2018-01-16) + + +### Bug Fixes + +* remove mistakenly added typescript dependency, rollback version (standard-version will auto-increment) ([09fa824](https://github.com/uuidjs/uuid/commit/09fa824)) +* use msCrypto if available. Fixes [#241](https://github.com/uuidjs/uuid/issues/241) ([#247](https://github.com/uuidjs/uuid/issues/247)) ([1fef18b](https://github.com/uuidjs/uuid/commit/1fef18b)) + + +### Features + +* Add v3 Support ([#217](https://github.com/uuidjs/uuid/issues/217)) ([d94f726](https://github.com/uuidjs/uuid/commit/d94f726)) + + +# [3.1.0](https://github.com/uuidjs/uuid/compare/v3.1.0...v3.0.1) (2017-06-17) + +### Bug Fixes + +* (fix) Add .npmignore file to exclude test/ and other non-essential files from packing. (#183) +* Fix typo (#178) +* Simple typo fix (#165) + +### Features +* v5 support in CLI (#197) +* V5 support (#188) + + +# 3.0.1 (2016-11-28) + +* split uuid versions into separate files + + +# 3.0.0 (2016-11-17) + +* remove .parse and .unparse + + +# 2.0.0 + +* Removed uuid.BufferClass + + +# 1.4.0 + +* Improved module context detection +* Removed public RNG functions + + +# 1.3.2 + +* Improve tests and handling of v1() options (Issue #24) +* Expose RNG option to allow for perf testing with different generators + + +# 1.3.0 + +* Support for version 1 ids, thanks to [@ctavan](https://github.com/ctavan)! +* Support for node.js crypto API +* De-emphasizing performance in favor of a) cryptographic quality PRNGs where available and b) more manageable code diff --git a/server/node_modules/request/node_modules/uuid/LICENSE.md b/server/node_modules/request/node_modules/uuid/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..8c84e398668b79fbb7243523cbabe02be58029ee --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/LICENSE.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2010-2016 Robert Kieffer and other contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/request/node_modules/uuid/README.md b/server/node_modules/request/node_modules/uuid/README.md new file mode 100644 index 0000000000000000000000000000000000000000..1752e4751fc9202a930d8f06a4bd68bc4d6e986c --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/README.md @@ -0,0 +1,276 @@ + + +# uuid [![Build Status](https://secure.travis-ci.org/kelektiv/node-uuid.svg?branch=master)](http://travis-ci.org/kelektiv/node-uuid) # + +Simple, fast generation of [RFC4122](http://www.ietf.org/rfc/rfc4122.txt) UUIDS. + +Features: + +* Support for version 1, 3, 4 and 5 UUIDs +* Cross-platform +* Uses cryptographically-strong random number APIs (when available) +* Zero-dependency, small footprint (... but not [this small](https://gist.github.com/982883)) + +[**Deprecation warning**: The use of `require('uuid')` is deprecated and will not be +supported after version 3.x of this module. Instead, use `require('uuid/[v1|v3|v4|v5]')` as shown in the examples below.] + +## Quickstart - CommonJS (Recommended) + +```shell +npm install uuid +``` + +Then generate your uuid version of choice ... + +Version 1 (timestamp): + +```javascript +const uuidv1 = require('uuid/v1'); +uuidv1(); // ⇨ '2c5ea4c0-4067-11e9-8bad-9b1deb4d3b7d' + +``` + +Version 3 (namespace): + +```javascript +const uuidv3 = require('uuid/v3'); + +// ... using predefined DNS namespace (for domain names) +uuidv3('hello.example.com', uuidv3.DNS); // ⇨ '9125a8dc-52ee-365b-a5aa-81b0b3681cf6' + +// ... using predefined URL namespace (for, well, URLs) +uuidv3('http://example.com/hello', uuidv3.URL); // ⇨ 'c6235813-3ba4-3801-ae84-e0a6ebb7d138' + +// ... using a custom namespace +// +// Note: Custom namespaces should be a UUID string specific to your application! +// E.g. the one here was generated using this modules `uuid` CLI. +const MY_NAMESPACE = '1b671a64-40d5-491e-99b0-da01ff1f3341'; +uuidv3('Hello, World!', MY_NAMESPACE); // ⇨ 'e8b5a51d-11c8-3310-a6ab-367563f20686' + +``` + +Version 4 (random): + +```javascript +const uuidv4 = require('uuid/v4'); +uuidv4(); // ⇨ '1b9d6bcd-bbfd-4b2d-9b5d-ab8dfbbd4bed' + +``` + +Version 5 (namespace): + +```javascript +const uuidv5 = require('uuid/v5'); + +// ... using predefined DNS namespace (for domain names) +uuidv5('hello.example.com', uuidv5.DNS); // ⇨ 'fdda765f-fc57-5604-a269-52a7df8164ec' + +// ... using predefined URL namespace (for, well, URLs) +uuidv5('http://example.com/hello', uuidv5.URL); // ⇨ '3bbcee75-cecc-5b56-8031-b6641c1ed1f1' + +// ... using a custom namespace +// +// Note: Custom namespaces should be a UUID string specific to your application! +// E.g. the one here was generated using this modules `uuid` CLI. +const MY_NAMESPACE = '1b671a64-40d5-491e-99b0-da01ff1f3341'; +uuidv5('Hello, World!', MY_NAMESPACE); // ⇨ '630eb68f-e0fa-5ecc-887a-7c7a62614681' + +``` + +## API + +### Version 1 + +```javascript +const uuidv1 = require('uuid/v1'); + +// Incantations +uuidv1(); +uuidv1(options); +uuidv1(options, buffer, offset); +``` + +Generate and return a RFC4122 v1 (timestamp-based) UUID. + +* `options` - (Object) Optional uuid state to apply. Properties may include: + + * `node` - (Array) Node id as Array of 6 bytes (per 4.1.6). Default: Randomly generated ID. See note 1. + * `clockseq` - (Number between 0 - 0x3fff) RFC clock sequence. Default: An internally maintained clockseq is used. + * `msecs` - (Number) Time in milliseconds since unix Epoch. Default: The current time is used. + * `nsecs` - (Number between 0-9999) additional time, in 100-nanosecond units. Ignored if `msecs` is unspecified. Default: internal uuid counter is used, as per 4.2.1.2. + +* `buffer` - (Array | Buffer) Array or buffer where UUID bytes are to be written. +* `offset` - (Number) Starting index in `buffer` at which to begin writing. + +Returns `buffer`, if specified, otherwise the string form of the UUID + +Note: The default [node id](https://tools.ietf.org/html/rfc4122#section-4.1.6) (the last 12 digits in the UUID) is generated once, randomly, on process startup, and then remains unchanged for the duration of the process. + +Example: Generate string UUID with fully-specified options + +```javascript +const v1options = { + node: [0x01, 0x23, 0x45, 0x67, 0x89, 0xab], + clockseq: 0x1234, + msecs: new Date('2011-11-01').getTime(), + nsecs: 5678 +}; +uuidv1(v1options); // ⇨ '710b962e-041c-11e1-9234-0123456789ab' + +``` + +Example: In-place generation of two binary IDs + +```javascript +// Generate two ids in an array +const arr = new Array(); +uuidv1(null, arr, 0); // ⇨ + // [ + // 44, 94, 164, 192, 64, 103, + // 17, 233, 146, 52, 155, 29, + // 235, 77, 59, 125 + // ] +uuidv1(null, arr, 16); // ⇨ + // [ + // 44, 94, 164, 192, 64, 103, 17, 233, + // 146, 52, 155, 29, 235, 77, 59, 125, + // 44, 94, 164, 193, 64, 103, 17, 233, + // 146, 52, 155, 29, 235, 77, 59, 125 + // ] + +``` + +### Version 3 + +```javascript +const uuidv3 = require('uuid/v3'); + +// Incantations +uuidv3(name, namespace); +uuidv3(name, namespace, buffer); +uuidv3(name, namespace, buffer, offset); +``` + +Generate and return a RFC4122 v3 UUID. + +* `name` - (String | Array[]) "name" to create UUID with +* `namespace` - (String | Array[]) "namespace" UUID either as a String or Array[16] of byte values +* `buffer` - (Array | Buffer) Array or buffer where UUID bytes are to be written. +* `offset` - (Number) Starting index in `buffer` at which to begin writing. Default = 0 + +Returns `buffer`, if specified, otherwise the string form of the UUID + +Example: + +```javascript +uuidv3('hello world', MY_NAMESPACE); // ⇨ '042ffd34-d989-321c-ad06-f60826172424' + +``` + +### Version 4 + +```javascript +const uuidv4 = require('uuid/v4') + +// Incantations +uuidv4(); +uuidv4(options); +uuidv4(options, buffer, offset); +``` + +Generate and return a RFC4122 v4 UUID. + +* `options` - (Object) Optional uuid state to apply. Properties may include: + * `random` - (Number[16]) Array of 16 numbers (0-255) to use in place of randomly generated values + * `rng` - (Function) Random # generator function that returns an Array[16] of byte values (0-255) +* `buffer` - (Array | Buffer) Array or buffer where UUID bytes are to be written. +* `offset` - (Number) Starting index in `buffer` at which to begin writing. + +Returns `buffer`, if specified, otherwise the string form of the UUID + +Example: Generate string UUID with predefined `random` values + +```javascript +const v4options = { + random: [ + 0x10, 0x91, 0x56, 0xbe, 0xc4, 0xfb, 0xc1, 0xea, + 0x71, 0xb4, 0xef, 0xe1, 0x67, 0x1c, 0x58, 0x36 + ] +}; +uuidv4(v4options); // ⇨ '109156be-c4fb-41ea-b1b4-efe1671c5836' + +``` + +Example: Generate two IDs in a single buffer + +```javascript +const buffer = new Array(); +uuidv4(null, buffer, 0); // ⇨ + // [ + // 155, 29, 235, 77, 59, + // 125, 75, 173, 155, 221, + // 43, 13, 123, 61, 203, + // 109 + // ] +uuidv4(null, buffer, 16); // ⇨ + // [ + // 155, 29, 235, 77, 59, 125, 75, 173, + // 155, 221, 43, 13, 123, 61, 203, 109, + // 27, 157, 107, 205, 187, 253, 75, 45, + // 155, 93, 171, 141, 251, 189, 75, 237 + // ] + +``` + +### Version 5 + +```javascript +const uuidv5 = require('uuid/v5'); + +// Incantations +uuidv5(name, namespace); +uuidv5(name, namespace, buffer); +uuidv5(name, namespace, buffer, offset); +``` + +Generate and return a RFC4122 v5 UUID. + +* `name` - (String | Array[]) "name" to create UUID with +* `namespace` - (String | Array[]) "namespace" UUID either as a String or Array[16] of byte values +* `buffer` - (Array | Buffer) Array or buffer where UUID bytes are to be written. +* `offset` - (Number) Starting index in `buffer` at which to begin writing. Default = 0 + +Returns `buffer`, if specified, otherwise the string form of the UUID + +Example: + +```javascript +uuidv5('hello world', MY_NAMESPACE); // ⇨ '9f282611-e0fd-5650-8953-89c8e342da0b' + +``` + +## Command Line + +UUIDs can be generated from the command line with the `uuid` command. + +```shell +$ uuid +ddeb27fb-d9a0-4624-be4d-4615062daed4 + +$ uuid v1 +02d37060-d446-11e7-a9fa-7bdae751ebe1 +``` + +Type `uuid --help` for usage details + +## Testing + +```shell +npm test +``` + +---- +Markdown generated from [README_js.md](README_js.md) by [![RunMD Logo](http://i.imgur.com/h0FVyzU.png)](https://github.com/broofa/runmd) \ No newline at end of file diff --git a/server/node_modules/request/node_modules/uuid/bin/uuid b/server/node_modules/request/node_modules/uuid/bin/uuid new file mode 100755 index 0000000000000000000000000000000000000000..502626e60f5c93d9ba64a106fecddc3c8469f236 --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/bin/uuid @@ -0,0 +1,65 @@ +#!/usr/bin/env node +var assert = require('assert'); + +function usage() { + console.log('Usage:'); + console.log(' uuid'); + console.log(' uuid v1'); + console.log(' uuid v3 '); + console.log(' uuid v4'); + console.log(' uuid v5 '); + console.log(' uuid --help'); + console.log('\nNote: may be "URL" or "DNS" to use the corresponding UUIDs defined by RFC4122'); +} + +var args = process.argv.slice(2); + +if (args.indexOf('--help') >= 0) { + usage(); + process.exit(0); +} +var version = args.shift() || 'v4'; + +switch (version) { + case 'v1': + var uuidV1 = require('../v1'); + console.log(uuidV1()); + break; + + case 'v3': + var uuidV3 = require('../v3'); + + var name = args.shift(); + var namespace = args.shift(); + assert(name != null, 'v3 name not specified'); + assert(namespace != null, 'v3 namespace not specified'); + + if (namespace == 'URL') namespace = uuidV3.URL; + if (namespace == 'DNS') namespace = uuidV3.DNS; + + console.log(uuidV3(name, namespace)); + break; + + case 'v4': + var uuidV4 = require('../v4'); + console.log(uuidV4()); + break; + + case 'v5': + var uuidV5 = require('../v5'); + + var name = args.shift(); + var namespace = args.shift(); + assert(name != null, 'v5 name not specified'); + assert(namespace != null, 'v5 namespace not specified'); + + if (namespace == 'URL') namespace = uuidV5.URL; + if (namespace == 'DNS') namespace = uuidV5.DNS; + + console.log(uuidV5(name, namespace)); + break; + + default: + usage(); + process.exit(1); +} diff --git a/server/node_modules/request/node_modules/uuid/index.js b/server/node_modules/request/node_modules/uuid/index.js new file mode 100644 index 0000000000000000000000000000000000000000..e96791ab4ba4012650fe13587cb7f24e694d287b --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/index.js @@ -0,0 +1,8 @@ +var v1 = require('./v1'); +var v4 = require('./v4'); + +var uuid = v4; +uuid.v1 = v1; +uuid.v4 = v4; + +module.exports = uuid; diff --git a/server/node_modules/request/node_modules/uuid/lib/bytesToUuid.js b/server/node_modules/request/node_modules/uuid/lib/bytesToUuid.js new file mode 100644 index 0000000000000000000000000000000000000000..24b60412a2d44f6ae39631cbedd9f0ee14e98f13 --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/lib/bytesToUuid.js @@ -0,0 +1,26 @@ +/** + * Convert array of 16 byte values to UUID string format of the form: + * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX + */ +var byteToHex = []; +for (var i = 0; i < 256; ++i) { + byteToHex[i] = (i + 0x100).toString(16).substr(1); +} + +function bytesToUuid(buf, offset) { + var i = offset || 0; + var bth = byteToHex; + // join used to fix memory issue caused by concatenation: https://bugs.chromium.org/p/v8/issues/detail?id=3175#c4 + return ([ + bth[buf[i++]], bth[buf[i++]], + bth[buf[i++]], bth[buf[i++]], '-', + bth[buf[i++]], bth[buf[i++]], '-', + bth[buf[i++]], bth[buf[i++]], '-', + bth[buf[i++]], bth[buf[i++]], '-', + bth[buf[i++]], bth[buf[i++]], + bth[buf[i++]], bth[buf[i++]], + bth[buf[i++]], bth[buf[i++]] + ]).join(''); +} + +module.exports = bytesToUuid; diff --git a/server/node_modules/request/node_modules/uuid/lib/md5-browser.js b/server/node_modules/request/node_modules/uuid/lib/md5-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..9b3b6c7eff8cd1bd9c8f30d2993fffed2b701b6a --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/lib/md5-browser.js @@ -0,0 +1,216 @@ +/* + * Browser-compatible JavaScript MD5 + * + * Modification of JavaScript MD5 + * https://github.com/blueimp/JavaScript-MD5 + * + * Copyright 2011, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + * + * Based on + * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message + * Digest Algorithm, as defined in RFC 1321. + * Version 2.2 Copyright (C) Paul Johnston 1999 - 2009 + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * Distributed under the BSD License + * See http://pajhome.org.uk/crypt/md5 for more info. + */ + +'use strict'; + +function md5(bytes) { + if (typeof(bytes) == 'string') { + var msg = unescape(encodeURIComponent(bytes)); // UTF8 escape + bytes = new Array(msg.length); + for (var i = 0; i < msg.length; i++) bytes[i] = msg.charCodeAt(i); + } + + return md5ToHexEncodedArray( + wordsToMd5( + bytesToWords(bytes) + , bytes.length * 8) + ); +} + + +/* +* Convert an array of little-endian words to an array of bytes +*/ +function md5ToHexEncodedArray(input) { + var i; + var x; + var output = []; + var length32 = input.length * 32; + var hexTab = '0123456789abcdef'; + var hex; + + for (i = 0; i < length32; i += 8) { + x = (input[i >> 5] >>> (i % 32)) & 0xFF; + + hex = parseInt(hexTab.charAt((x >>> 4) & 0x0F) + hexTab.charAt(x & 0x0F), 16); + + output.push(hex); + } + return output; +} + +/* +* Calculate the MD5 of an array of little-endian words, and a bit length. +*/ +function wordsToMd5(x, len) { + /* append padding */ + x[len >> 5] |= 0x80 << (len % 32); + x[(((len + 64) >>> 9) << 4) + 14] = len; + + var i; + var olda; + var oldb; + var oldc; + var oldd; + var a = 1732584193; + var b = -271733879; + var c = -1732584194; + + var d = 271733878; + + for (i = 0; i < x.length; i += 16) { + olda = a; + oldb = b; + oldc = c; + oldd = d; + + a = md5ff(a, b, c, d, x[i], 7, -680876936); + d = md5ff(d, a, b, c, x[i + 1], 12, -389564586); + c = md5ff(c, d, a, b, x[i + 2], 17, 606105819); + b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330); + a = md5ff(a, b, c, d, x[i + 4], 7, -176418897); + d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426); + c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341); + b = md5ff(b, c, d, a, x[i + 7], 22, -45705983); + a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416); + d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417); + c = md5ff(c, d, a, b, x[i + 10], 17, -42063); + b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162); + a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682); + d = md5ff(d, a, b, c, x[i + 13], 12, -40341101); + c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290); + b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329); + + a = md5gg(a, b, c, d, x[i + 1], 5, -165796510); + d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632); + c = md5gg(c, d, a, b, x[i + 11], 14, 643717713); + b = md5gg(b, c, d, a, x[i], 20, -373897302); + a = md5gg(a, b, c, d, x[i + 5], 5, -701558691); + d = md5gg(d, a, b, c, x[i + 10], 9, 38016083); + c = md5gg(c, d, a, b, x[i + 15], 14, -660478335); + b = md5gg(b, c, d, a, x[i + 4], 20, -405537848); + a = md5gg(a, b, c, d, x[i + 9], 5, 568446438); + d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690); + c = md5gg(c, d, a, b, x[i + 3], 14, -187363961); + b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501); + a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467); + d = md5gg(d, a, b, c, x[i + 2], 9, -51403784); + c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473); + b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734); + + a = md5hh(a, b, c, d, x[i + 5], 4, -378558); + d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463); + c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562); + b = md5hh(b, c, d, a, x[i + 14], 23, -35309556); + a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060); + d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353); + c = md5hh(c, d, a, b, x[i + 7], 16, -155497632); + b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640); + a = md5hh(a, b, c, d, x[i + 13], 4, 681279174); + d = md5hh(d, a, b, c, x[i], 11, -358537222); + c = md5hh(c, d, a, b, x[i + 3], 16, -722521979); + b = md5hh(b, c, d, a, x[i + 6], 23, 76029189); + a = md5hh(a, b, c, d, x[i + 9], 4, -640364487); + d = md5hh(d, a, b, c, x[i + 12], 11, -421815835); + c = md5hh(c, d, a, b, x[i + 15], 16, 530742520); + b = md5hh(b, c, d, a, x[i + 2], 23, -995338651); + + a = md5ii(a, b, c, d, x[i], 6, -198630844); + d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415); + c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905); + b = md5ii(b, c, d, a, x[i + 5], 21, -57434055); + a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571); + d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606); + c = md5ii(c, d, a, b, x[i + 10], 15, -1051523); + b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799); + a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359); + d = md5ii(d, a, b, c, x[i + 15], 10, -30611744); + c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380); + b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649); + a = md5ii(a, b, c, d, x[i + 4], 6, -145523070); + d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379); + c = md5ii(c, d, a, b, x[i + 2], 15, 718787259); + b = md5ii(b, c, d, a, x[i + 9], 21, -343485551); + + a = safeAdd(a, olda); + b = safeAdd(b, oldb); + c = safeAdd(c, oldc); + d = safeAdd(d, oldd); + } + return [a, b, c, d]; +} + +/* +* Convert an array bytes to an array of little-endian words +* Characters >255 have their high-byte silently ignored. +*/ +function bytesToWords(input) { + var i; + var output = []; + output[(input.length >> 2) - 1] = undefined; + for (i = 0; i < output.length; i += 1) { + output[i] = 0; + } + var length8 = input.length * 8; + for (i = 0; i < length8; i += 8) { + output[i >> 5] |= (input[(i / 8)] & 0xFF) << (i % 32); + } + + return output; +} + +/* +* Add integers, wrapping at 2^32. This uses 16-bit operations internally +* to work around bugs in some JS interpreters. +*/ +function safeAdd(x, y) { + var lsw = (x & 0xFFFF) + (y & 0xFFFF); + var msw = (x >> 16) + (y >> 16) + (lsw >> 16); + return (msw << 16) | (lsw & 0xFFFF); +} + +/* +* Bitwise rotate a 32-bit number to the left. +*/ +function bitRotateLeft(num, cnt) { + return (num << cnt) | (num >>> (32 - cnt)); +} + +/* +* These functions implement the four basic operations the algorithm uses. +*/ +function md5cmn(q, a, b, x, s, t) { + return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b); +} +function md5ff(a, b, c, d, x, s, t) { + return md5cmn((b & c) | ((~b) & d), a, b, x, s, t); +} +function md5gg(a, b, c, d, x, s, t) { + return md5cmn((b & d) | (c & (~d)), a, b, x, s, t); +} +function md5hh(a, b, c, d, x, s, t) { + return md5cmn(b ^ c ^ d, a, b, x, s, t); +} +function md5ii(a, b, c, d, x, s, t) { + return md5cmn(c ^ (b | (~d)), a, b, x, s, t); +} + +module.exports = md5; diff --git a/server/node_modules/request/node_modules/uuid/lib/md5.js b/server/node_modules/request/node_modules/uuid/lib/md5.js new file mode 100644 index 0000000000000000000000000000000000000000..7044b872f57e41710d3199f7dde74f7f286ec180 --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/lib/md5.js @@ -0,0 +1,25 @@ +'use strict'; + +var crypto = require('crypto'); + +function md5(bytes) { + if (typeof Buffer.from === 'function') { + // Modern Buffer API + if (Array.isArray(bytes)) { + bytes = Buffer.from(bytes); + } else if (typeof bytes === 'string') { + bytes = Buffer.from(bytes, 'utf8'); + } + } else { + // Pre-v4 Buffer API + if (Array.isArray(bytes)) { + bytes = new Buffer(bytes); + } else if (typeof bytes === 'string') { + bytes = new Buffer(bytes, 'utf8'); + } + } + + return crypto.createHash('md5').update(bytes).digest(); +} + +module.exports = md5; diff --git a/server/node_modules/request/node_modules/uuid/lib/rng-browser.js b/server/node_modules/request/node_modules/uuid/lib/rng-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..6361fb81479632fb9aa7edf305de7543bd20a53e --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/lib/rng-browser.js @@ -0,0 +1,34 @@ +// Unique ID creation requires a high quality random # generator. In the +// browser this is a little complicated due to unknown quality of Math.random() +// and inconsistent support for the `crypto` API. We do the best we can via +// feature-detection + +// getRandomValues needs to be invoked in a context where "this" is a Crypto +// implementation. Also, find the complete implementation of crypto on IE11. +var getRandomValues = (typeof(crypto) != 'undefined' && crypto.getRandomValues && crypto.getRandomValues.bind(crypto)) || + (typeof(msCrypto) != 'undefined' && typeof window.msCrypto.getRandomValues == 'function' && msCrypto.getRandomValues.bind(msCrypto)); + +if (getRandomValues) { + // WHATWG crypto RNG - http://wiki.whatwg.org/wiki/Crypto + var rnds8 = new Uint8Array(16); // eslint-disable-line no-undef + + module.exports = function whatwgRNG() { + getRandomValues(rnds8); + return rnds8; + }; +} else { + // Math.random()-based (RNG) + // + // If all else fails, use Math.random(). It's fast, but is of unspecified + // quality. + var rnds = new Array(16); + + module.exports = function mathRNG() { + for (var i = 0, r; i < 16; i++) { + if ((i & 0x03) === 0) r = Math.random() * 0x100000000; + rnds[i] = r >>> ((i & 0x03) << 3) & 0xff; + } + + return rnds; + }; +} diff --git a/server/node_modules/request/node_modules/uuid/lib/rng.js b/server/node_modules/request/node_modules/uuid/lib/rng.js new file mode 100644 index 0000000000000000000000000000000000000000..58f0dc9cfb677c4eb388fd4ed843a0f5194e81a8 --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/lib/rng.js @@ -0,0 +1,8 @@ +// Unique ID creation requires a high quality random # generator. In node.js +// this is pretty straight-forward - we use the crypto API. + +var crypto = require('crypto'); + +module.exports = function nodeRNG() { + return crypto.randomBytes(16); +}; diff --git a/server/node_modules/request/node_modules/uuid/lib/sha1-browser.js b/server/node_modules/request/node_modules/uuid/lib/sha1-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..5758ed75c961eec4d42afa9679d4c7a2a92bf002 --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/lib/sha1-browser.js @@ -0,0 +1,89 @@ +// Adapted from Chris Veness' SHA1 code at +// http://www.movable-type.co.uk/scripts/sha1.html +'use strict'; + +function f(s, x, y, z) { + switch (s) { + case 0: return (x & y) ^ (~x & z); + case 1: return x ^ y ^ z; + case 2: return (x & y) ^ (x & z) ^ (y & z); + case 3: return x ^ y ^ z; + } +} + +function ROTL(x, n) { + return (x << n) | (x>>> (32 - n)); +} + +function sha1(bytes) { + var K = [0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6]; + var H = [0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0]; + + if (typeof(bytes) == 'string') { + var msg = unescape(encodeURIComponent(bytes)); // UTF8 escape + bytes = new Array(msg.length); + for (var i = 0; i < msg.length; i++) bytes[i] = msg.charCodeAt(i); + } + + bytes.push(0x80); + + var l = bytes.length/4 + 2; + var N = Math.ceil(l/16); + var M = new Array(N); + + for (var i=0; i>> 0; + e = d; + d = c; + c = ROTL(b, 30) >>> 0; + b = a; + a = T; + } + + H[0] = (H[0] + a) >>> 0; + H[1] = (H[1] + b) >>> 0; + H[2] = (H[2] + c) >>> 0; + H[3] = (H[3] + d) >>> 0; + H[4] = (H[4] + e) >>> 0; + } + + return [ + H[0] >> 24 & 0xff, H[0] >> 16 & 0xff, H[0] >> 8 & 0xff, H[0] & 0xff, + H[1] >> 24 & 0xff, H[1] >> 16 & 0xff, H[1] >> 8 & 0xff, H[1] & 0xff, + H[2] >> 24 & 0xff, H[2] >> 16 & 0xff, H[2] >> 8 & 0xff, H[2] & 0xff, + H[3] >> 24 & 0xff, H[3] >> 16 & 0xff, H[3] >> 8 & 0xff, H[3] & 0xff, + H[4] >> 24 & 0xff, H[4] >> 16 & 0xff, H[4] >> 8 & 0xff, H[4] & 0xff + ]; +} + +module.exports = sha1; diff --git a/server/node_modules/request/node_modules/uuid/lib/sha1.js b/server/node_modules/request/node_modules/uuid/lib/sha1.js new file mode 100644 index 0000000000000000000000000000000000000000..0b54b25072c66ad2b4b44e112ed9d8bb36c9de1d --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/lib/sha1.js @@ -0,0 +1,25 @@ +'use strict'; + +var crypto = require('crypto'); + +function sha1(bytes) { + if (typeof Buffer.from === 'function') { + // Modern Buffer API + if (Array.isArray(bytes)) { + bytes = Buffer.from(bytes); + } else if (typeof bytes === 'string') { + bytes = Buffer.from(bytes, 'utf8'); + } + } else { + // Pre-v4 Buffer API + if (Array.isArray(bytes)) { + bytes = new Buffer(bytes); + } else if (typeof bytes === 'string') { + bytes = new Buffer(bytes, 'utf8'); + } + } + + return crypto.createHash('sha1').update(bytes).digest(); +} + +module.exports = sha1; diff --git a/server/node_modules/request/node_modules/uuid/lib/v35.js b/server/node_modules/request/node_modules/uuid/lib/v35.js new file mode 100644 index 0000000000000000000000000000000000000000..8b066cc5e3ae6ffe01b16fdbc59714a26d843727 --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/lib/v35.js @@ -0,0 +1,57 @@ +var bytesToUuid = require('./bytesToUuid'); + +function uuidToBytes(uuid) { + // Note: We assume we're being passed a valid uuid string + var bytes = []; + uuid.replace(/[a-fA-F0-9]{2}/g, function(hex) { + bytes.push(parseInt(hex, 16)); + }); + + return bytes; +} + +function stringToBytes(str) { + str = unescape(encodeURIComponent(str)); // UTF8 escape + var bytes = new Array(str.length); + for (var i = 0; i < str.length; i++) { + bytes[i] = str.charCodeAt(i); + } + return bytes; +} + +module.exports = function(name, version, hashfunc) { + var generateUUID = function(value, namespace, buf, offset) { + var off = buf && offset || 0; + + if (typeof(value) == 'string') value = stringToBytes(value); + if (typeof(namespace) == 'string') namespace = uuidToBytes(namespace); + + if (!Array.isArray(value)) throw TypeError('value must be an array of bytes'); + if (!Array.isArray(namespace) || namespace.length !== 16) throw TypeError('namespace must be uuid string or an Array of 16 byte values'); + + // Per 4.3 + var bytes = hashfunc(namespace.concat(value)); + bytes[6] = (bytes[6] & 0x0f) | version; + bytes[8] = (bytes[8] & 0x3f) | 0x80; + + if (buf) { + for (var idx = 0; idx < 16; ++idx) { + buf[off+idx] = bytes[idx]; + } + } + + return buf || bytesToUuid(bytes); + }; + + // Function#name is not settable on some platforms (#270) + try { + generateUUID.name = name; + } catch (err) { + } + + // Pre-defined namespaces, per Appendix C + generateUUID.DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8'; + generateUUID.URL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8'; + + return generateUUID; +}; diff --git a/server/node_modules/request/node_modules/uuid/package.json b/server/node_modules/request/node_modules/uuid/package.json new file mode 100644 index 0000000000000000000000000000000000000000..efc07b8f6c3f739363ac593c3ab100b894a7ef98 --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/package.json @@ -0,0 +1,49 @@ +{ + "name": "uuid", + "version": "3.4.0", + "description": "RFC4122 (v1, v4, and v5) UUIDs", + "commitlint": { + "extends": [ + "@commitlint/config-conventional" + ] + }, + "keywords": [ + "uuid", + "guid", + "rfc4122" + ], + "license": "MIT", + "bin": { + "uuid": "./bin/uuid" + }, + "devDependencies": { + "@commitlint/cli": "~8.2.0", + "@commitlint/config-conventional": "~8.2.0", + "eslint": "~6.4.0", + "husky": "~3.0.5", + "mocha": "6.2.0", + "runmd": "1.2.1", + "standard-version": "7.0.0" + }, + "scripts": { + "lint": "eslint .", + "test": "npm run lint && mocha test/test.js", + "md": "runmd --watch --output=README.md README_js.md", + "release": "standard-version", + "prepare": "runmd --output=README.md README_js.md" + }, + "browser": { + "./lib/rng.js": "./lib/rng-browser.js", + "./lib/sha1.js": "./lib/sha1-browser.js", + "./lib/md5.js": "./lib/md5-browser.js" + }, + "repository": { + "type": "git", + "url": "https://github.com/uuidjs/uuid.git" + }, + "husky": { + "hooks": { + "commit-msg": "commitlint -E HUSKY_GIT_PARAMS" + } + } +} diff --git a/server/node_modules/request/node_modules/uuid/v1.js b/server/node_modules/request/node_modules/uuid/v1.js new file mode 100644 index 0000000000000000000000000000000000000000..8c245de43dbbcd4f4a26a103ed0c521778b92b3a --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/v1.js @@ -0,0 +1,109 @@ +var rng = require('./lib/rng'); +var bytesToUuid = require('./lib/bytesToUuid'); + +// **`v1()` - Generate time-based UUID** +// +// Inspired by https://github.com/LiosK/UUID.js +// and http://docs.python.org/library/uuid.html + +var _nodeId; +var _clockseq; + +// Previous uuid creation time +var _lastMSecs = 0; +var _lastNSecs = 0; + +// See https://github.com/uuidjs/uuid for API details +function v1(options, buf, offset) { + var i = buf && offset || 0; + var b = buf || []; + + options = options || {}; + var node = options.node || _nodeId; + var clockseq = options.clockseq !== undefined ? options.clockseq : _clockseq; + + // node and clockseq need to be initialized to random values if they're not + // specified. We do this lazily to minimize issues related to insufficient + // system entropy. See #189 + if (node == null || clockseq == null) { + var seedBytes = rng(); + if (node == null) { + // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1) + node = _nodeId = [ + seedBytes[0] | 0x01, + seedBytes[1], seedBytes[2], seedBytes[3], seedBytes[4], seedBytes[5] + ]; + } + if (clockseq == null) { + // Per 4.2.2, randomize (14 bit) clockseq + clockseq = _clockseq = (seedBytes[6] << 8 | seedBytes[7]) & 0x3fff; + } + } + + // UUID timestamps are 100 nano-second units since the Gregorian epoch, + // (1582-10-15 00:00). JSNumbers aren't precise enough for this, so + // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs' + // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00. + var msecs = options.msecs !== undefined ? options.msecs : new Date().getTime(); + + // Per 4.2.1.2, use count of uuid's generated during the current clock + // cycle to simulate higher resolution clock + var nsecs = options.nsecs !== undefined ? options.nsecs : _lastNSecs + 1; + + // Time since last uuid creation (in msecs) + var dt = (msecs - _lastMSecs) + (nsecs - _lastNSecs)/10000; + + // Per 4.2.1.2, Bump clockseq on clock regression + if (dt < 0 && options.clockseq === undefined) { + clockseq = clockseq + 1 & 0x3fff; + } + + // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new + // time interval + if ((dt < 0 || msecs > _lastMSecs) && options.nsecs === undefined) { + nsecs = 0; + } + + // Per 4.2.1.2 Throw error if too many uuids are requested + if (nsecs >= 10000) { + throw new Error('uuid.v1(): Can\'t create more than 10M uuids/sec'); + } + + _lastMSecs = msecs; + _lastNSecs = nsecs; + _clockseq = clockseq; + + // Per 4.1.4 - Convert from unix epoch to Gregorian epoch + msecs += 12219292800000; + + // `time_low` + var tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000; + b[i++] = tl >>> 24 & 0xff; + b[i++] = tl >>> 16 & 0xff; + b[i++] = tl >>> 8 & 0xff; + b[i++] = tl & 0xff; + + // `time_mid` + var tmh = (msecs / 0x100000000 * 10000) & 0xfffffff; + b[i++] = tmh >>> 8 & 0xff; + b[i++] = tmh & 0xff; + + // `time_high_and_version` + b[i++] = tmh >>> 24 & 0xf | 0x10; // include version + b[i++] = tmh >>> 16 & 0xff; + + // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant) + b[i++] = clockseq >>> 8 | 0x80; + + // `clock_seq_low` + b[i++] = clockseq & 0xff; + + // `node` + for (var n = 0; n < 6; ++n) { + b[i + n] = node[n]; + } + + return buf ? buf : bytesToUuid(b); +} + +module.exports = v1; diff --git a/server/node_modules/request/node_modules/uuid/v3.js b/server/node_modules/request/node_modules/uuid/v3.js new file mode 100644 index 0000000000000000000000000000000000000000..ee7e14c0f0ef88efb10eddf6e41315c06c10a27c --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/v3.js @@ -0,0 +1,4 @@ +var v35 = require('./lib/v35.js'); +var md5 = require('./lib/md5'); + +module.exports = v35('v3', 0x30, md5); \ No newline at end of file diff --git a/server/node_modules/request/node_modules/uuid/v4.js b/server/node_modules/request/node_modules/uuid/v4.js new file mode 100644 index 0000000000000000000000000000000000000000..1f07be1c530e7df68abe1f94e953d8b4e0df77c6 --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/v4.js @@ -0,0 +1,29 @@ +var rng = require('./lib/rng'); +var bytesToUuid = require('./lib/bytesToUuid'); + +function v4(options, buf, offset) { + var i = buf && offset || 0; + + if (typeof(options) == 'string') { + buf = options === 'binary' ? new Array(16) : null; + options = null; + } + options = options || {}; + + var rnds = options.random || (options.rng || rng)(); + + // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + rnds[6] = (rnds[6] & 0x0f) | 0x40; + rnds[8] = (rnds[8] & 0x3f) | 0x80; + + // Copy bytes to buffer, if provided + if (buf) { + for (var ii = 0; ii < 16; ++ii) { + buf[i + ii] = rnds[ii]; + } + } + + return buf || bytesToUuid(rnds); +} + +module.exports = v4; diff --git a/server/node_modules/request/node_modules/uuid/v5.js b/server/node_modules/request/node_modules/uuid/v5.js new file mode 100644 index 0000000000000000000000000000000000000000..4945baf38545fdd9ff2dab01d31aff51b48c7388 --- /dev/null +++ b/server/node_modules/request/node_modules/uuid/v5.js @@ -0,0 +1,3 @@ +var v35 = require('./lib/v35.js'); +var sha1 = require('./lib/sha1'); +module.exports = v35('v5', 0x50, sha1); diff --git a/server/node_modules/request/package.json b/server/node_modules/request/package.json new file mode 100644 index 0000000000000000000000000000000000000000..cbb2f2ede0f67efae22ff5e9f78505172f9e177f --- /dev/null +++ b/server/node_modules/request/package.json @@ -0,0 +1,86 @@ +{ + "name": "request", + "description": "Simplified HTTP request client.", + "keywords": [ + "http", + "simple", + "util", + "utility" + ], + "version": "2.88.2", + "author": "Mikeal Rogers ", + "repository": { + "type": "git", + "url": "https://github.com/request/request.git" + }, + "bugs": { + "url": "http://github.com/request/request/issues" + }, + "license": "Apache-2.0", + "engines": { + "node": ">= 6" + }, + "main": "index.js", + "files": [ + "lib/", + "index.js", + "request.js" + ], + "dependencies": { + "aws-sign2": "~0.7.0", + "aws4": "^1.8.0", + "caseless": "~0.12.0", + "combined-stream": "~1.0.6", + "extend": "~3.0.2", + "forever-agent": "~0.6.1", + "form-data": "~2.3.2", + "har-validator": "~5.1.3", + "http-signature": "~1.2.0", + "is-typedarray": "~1.0.0", + "isstream": "~0.1.2", + "json-stringify-safe": "~5.0.1", + "mime-types": "~2.1.19", + "oauth-sign": "~0.9.0", + "performance-now": "^2.1.0", + "qs": "~6.5.2", + "safe-buffer": "^5.1.2", + "tough-cookie": "~2.5.0", + "tunnel-agent": "^0.6.0", + "uuid": "^3.3.2" + }, + "scripts": { + "test": "npm run lint && npm run test-ci && npm run test-browser", + "test-ci": "taper tests/test-*.js", + "test-cov": "nyc --reporter=lcov tape tests/test-*.js", + "test-browser": "node tests/browser/start.js", + "lint": "standard" + }, + "devDependencies": { + "bluebird": "^3.2.1", + "browserify": "^13.0.1", + "browserify-istanbul": "^2.0.0", + "buffer-equal": "^1.0.0", + "codecov": "^3.0.4", + "coveralls": "^3.0.2", + "function-bind": "^1.0.2", + "karma": "^3.0.0", + "karma-browserify": "^5.0.1", + "karma-cli": "^1.0.0", + "karma-coverage": "^1.0.0", + "karma-phantomjs-launcher": "^1.0.0", + "karma-tap": "^3.0.1", + "nyc": "^14.1.1", + "phantomjs-prebuilt": "^2.1.3", + "rimraf": "^2.2.8", + "server-destroy": "^1.0.1", + "standard": "^9.0.0", + "tape": "^4.6.0", + "taper": "^0.5.0" + }, + "greenkeeper": { + "ignore": [ + "hawk", + "har-validator" + ] + } +} diff --git a/server/node_modules/request/request.js b/server/node_modules/request/request.js new file mode 100644 index 0000000000000000000000000000000000000000..198b76093c799c61dce8e3ae5b9f77978b57d9e7 --- /dev/null +++ b/server/node_modules/request/request.js @@ -0,0 +1,1553 @@ +'use strict' + +var http = require('http') +var https = require('https') +var url = require('url') +var util = require('util') +var stream = require('stream') +var zlib = require('zlib') +var aws2 = require('aws-sign2') +var aws4 = require('aws4') +var httpSignature = require('http-signature') +var mime = require('mime-types') +var caseless = require('caseless') +var ForeverAgent = require('forever-agent') +var FormData = require('form-data') +var extend = require('extend') +var isstream = require('isstream') +var isTypedArray = require('is-typedarray').strict +var helpers = require('./lib/helpers') +var cookies = require('./lib/cookies') +var getProxyFromURI = require('./lib/getProxyFromURI') +var Querystring = require('./lib/querystring').Querystring +var Har = require('./lib/har').Har +var Auth = require('./lib/auth').Auth +var OAuth = require('./lib/oauth').OAuth +var hawk = require('./lib/hawk') +var Multipart = require('./lib/multipart').Multipart +var Redirect = require('./lib/redirect').Redirect +var Tunnel = require('./lib/tunnel').Tunnel +var now = require('performance-now') +var Buffer = require('safe-buffer').Buffer + +var safeStringify = helpers.safeStringify +var isReadStream = helpers.isReadStream +var toBase64 = helpers.toBase64 +var defer = helpers.defer +var copy = helpers.copy +var version = helpers.version +var globalCookieJar = cookies.jar() + +var globalPool = {} + +function filterForNonReserved (reserved, options) { + // Filter out properties that are not reserved. + // Reserved values are passed in at call site. + + var object = {} + for (var i in options) { + var notReserved = (reserved.indexOf(i) === -1) + if (notReserved) { + object[i] = options[i] + } + } + return object +} + +function filterOutReservedFunctions (reserved, options) { + // Filter out properties that are functions and are reserved. + // Reserved values are passed in at call site. + + var object = {} + for (var i in options) { + var isReserved = !(reserved.indexOf(i) === -1) + var isFunction = (typeof options[i] === 'function') + if (!(isReserved && isFunction)) { + object[i] = options[i] + } + } + return object +} + +// Return a simpler request object to allow serialization +function requestToJSON () { + var self = this + return { + uri: self.uri, + method: self.method, + headers: self.headers + } +} + +// Return a simpler response object to allow serialization +function responseToJSON () { + var self = this + return { + statusCode: self.statusCode, + body: self.body, + headers: self.headers, + request: requestToJSON.call(self.request) + } +} + +function Request (options) { + // if given the method property in options, set property explicitMethod to true + + // extend the Request instance with any non-reserved properties + // remove any reserved functions from the options object + // set Request instance to be readable and writable + // call init + + var self = this + + // start with HAR, then override with additional options + if (options.har) { + self._har = new Har(self) + options = self._har.options(options) + } + + stream.Stream.call(self) + var reserved = Object.keys(Request.prototype) + var nonReserved = filterForNonReserved(reserved, options) + + extend(self, nonReserved) + options = filterOutReservedFunctions(reserved, options) + + self.readable = true + self.writable = true + if (options.method) { + self.explicitMethod = true + } + self._qs = new Querystring(self) + self._auth = new Auth(self) + self._oauth = new OAuth(self) + self._multipart = new Multipart(self) + self._redirect = new Redirect(self) + self._tunnel = new Tunnel(self) + self.init(options) +} + +util.inherits(Request, stream.Stream) + +// Debugging +Request.debug = process.env.NODE_DEBUG && /\brequest\b/.test(process.env.NODE_DEBUG) +function debug () { + if (Request.debug) { + console.error('REQUEST %s', util.format.apply(util, arguments)) + } +} +Request.prototype.debug = debug + +Request.prototype.init = function (options) { + // init() contains all the code to setup the request object. + // the actual outgoing request is not started until start() is called + // this function is called from both the constructor and on redirect. + var self = this + if (!options) { + options = {} + } + self.headers = self.headers ? copy(self.headers) : {} + + // Delete headers with value undefined since they break + // ClientRequest.OutgoingMessage.setHeader in node 0.12 + for (var headerName in self.headers) { + if (typeof self.headers[headerName] === 'undefined') { + delete self.headers[headerName] + } + } + + caseless.httpify(self, self.headers) + + if (!self.method) { + self.method = options.method || 'GET' + } + if (!self.localAddress) { + self.localAddress = options.localAddress + } + + self._qs.init(options) + + debug(options) + if (!self.pool && self.pool !== false) { + self.pool = globalPool + } + self.dests = self.dests || [] + self.__isRequestRequest = true + + // Protect against double callback + if (!self._callback && self.callback) { + self._callback = self.callback + self.callback = function () { + if (self._callbackCalled) { + return // Print a warning maybe? + } + self._callbackCalled = true + self._callback.apply(self, arguments) + } + self.on('error', self.callback.bind()) + self.on('complete', self.callback.bind(self, null)) + } + + // People use this property instead all the time, so support it + if (!self.uri && self.url) { + self.uri = self.url + delete self.url + } + + // If there's a baseUrl, then use it as the base URL (i.e. uri must be + // specified as a relative path and is appended to baseUrl). + if (self.baseUrl) { + if (typeof self.baseUrl !== 'string') { + return self.emit('error', new Error('options.baseUrl must be a string')) + } + + if (typeof self.uri !== 'string') { + return self.emit('error', new Error('options.uri must be a string when using options.baseUrl')) + } + + if (self.uri.indexOf('//') === 0 || self.uri.indexOf('://') !== -1) { + return self.emit('error', new Error('options.uri must be a path when using options.baseUrl')) + } + + // Handle all cases to make sure that there's only one slash between + // baseUrl and uri. + var baseUrlEndsWithSlash = self.baseUrl.lastIndexOf('/') === self.baseUrl.length - 1 + var uriStartsWithSlash = self.uri.indexOf('/') === 0 + + if (baseUrlEndsWithSlash && uriStartsWithSlash) { + self.uri = self.baseUrl + self.uri.slice(1) + } else if (baseUrlEndsWithSlash || uriStartsWithSlash) { + self.uri = self.baseUrl + self.uri + } else if (self.uri === '') { + self.uri = self.baseUrl + } else { + self.uri = self.baseUrl + '/' + self.uri + } + delete self.baseUrl + } + + // A URI is needed by this point, emit error if we haven't been able to get one + if (!self.uri) { + return self.emit('error', new Error('options.uri is a required argument')) + } + + // If a string URI/URL was given, parse it into a URL object + if (typeof self.uri === 'string') { + self.uri = url.parse(self.uri) + } + + // Some URL objects are not from a URL parsed string and need href added + if (!self.uri.href) { + self.uri.href = url.format(self.uri) + } + + // DEPRECATED: Warning for users of the old Unix Sockets URL Scheme + if (self.uri.protocol === 'unix:') { + return self.emit('error', new Error('`unix://` URL scheme is no longer supported. Please use the format `http://unix:SOCKET:PATH`')) + } + + // Support Unix Sockets + if (self.uri.host === 'unix') { + self.enableUnixSocket() + } + + if (self.strictSSL === false) { + self.rejectUnauthorized = false + } + + if (!self.uri.pathname) { self.uri.pathname = '/' } + + if (!(self.uri.host || (self.uri.hostname && self.uri.port)) && !self.uri.isUnix) { + // Invalid URI: it may generate lot of bad errors, like 'TypeError: Cannot call method `indexOf` of undefined' in CookieJar + // Detect and reject it as soon as possible + var faultyUri = url.format(self.uri) + var message = 'Invalid URI "' + faultyUri + '"' + if (Object.keys(options).length === 0) { + // No option ? This can be the sign of a redirect + // As this is a case where the user cannot do anything (they didn't call request directly with this URL) + // they should be warned that it can be caused by a redirection (can save some hair) + message += '. This can be caused by a crappy redirection.' + } + // This error was fatal + self.abort() + return self.emit('error', new Error(message)) + } + + if (!self.hasOwnProperty('proxy')) { + self.proxy = getProxyFromURI(self.uri) + } + + self.tunnel = self._tunnel.isEnabled() + if (self.proxy) { + self._tunnel.setup(options) + } + + self._redirect.onRequest(options) + + self.setHost = false + if (!self.hasHeader('host')) { + var hostHeaderName = self.originalHostHeaderName || 'host' + self.setHeader(hostHeaderName, self.uri.host) + // Drop :port suffix from Host header if known protocol. + if (self.uri.port) { + if ((self.uri.port === '80' && self.uri.protocol === 'http:') || + (self.uri.port === '443' && self.uri.protocol === 'https:')) { + self.setHeader(hostHeaderName, self.uri.hostname) + } + } + self.setHost = true + } + + self.jar(self._jar || options.jar) + + if (!self.uri.port) { + if (self.uri.protocol === 'http:') { self.uri.port = 80 } else if (self.uri.protocol === 'https:') { self.uri.port = 443 } + } + + if (self.proxy && !self.tunnel) { + self.port = self.proxy.port + self.host = self.proxy.hostname + } else { + self.port = self.uri.port + self.host = self.uri.hostname + } + + if (options.form) { + self.form(options.form) + } + + if (options.formData) { + var formData = options.formData + var requestForm = self.form() + var appendFormValue = function (key, value) { + if (value && value.hasOwnProperty('value') && value.hasOwnProperty('options')) { + requestForm.append(key, value.value, value.options) + } else { + requestForm.append(key, value) + } + } + for (var formKey in formData) { + if (formData.hasOwnProperty(formKey)) { + var formValue = formData[formKey] + if (formValue instanceof Array) { + for (var j = 0; j < formValue.length; j++) { + appendFormValue(formKey, formValue[j]) + } + } else { + appendFormValue(formKey, formValue) + } + } + } + } + + if (options.qs) { + self.qs(options.qs) + } + + if (self.uri.path) { + self.path = self.uri.path + } else { + self.path = self.uri.pathname + (self.uri.search || '') + } + + if (self.path.length === 0) { + self.path = '/' + } + + // Auth must happen last in case signing is dependent on other headers + if (options.aws) { + self.aws(options.aws) + } + + if (options.hawk) { + self.hawk(options.hawk) + } + + if (options.httpSignature) { + self.httpSignature(options.httpSignature) + } + + if (options.auth) { + if (Object.prototype.hasOwnProperty.call(options.auth, 'username')) { + options.auth.user = options.auth.username + } + if (Object.prototype.hasOwnProperty.call(options.auth, 'password')) { + options.auth.pass = options.auth.password + } + + self.auth( + options.auth.user, + options.auth.pass, + options.auth.sendImmediately, + options.auth.bearer + ) + } + + if (self.gzip && !self.hasHeader('accept-encoding')) { + self.setHeader('accept-encoding', 'gzip, deflate') + } + + if (self.uri.auth && !self.hasHeader('authorization')) { + var uriAuthPieces = self.uri.auth.split(':').map(function (item) { return self._qs.unescape(item) }) + self.auth(uriAuthPieces[0], uriAuthPieces.slice(1).join(':'), true) + } + + if (!self.tunnel && self.proxy && self.proxy.auth && !self.hasHeader('proxy-authorization')) { + var proxyAuthPieces = self.proxy.auth.split(':').map(function (item) { return self._qs.unescape(item) }) + var authHeader = 'Basic ' + toBase64(proxyAuthPieces.join(':')) + self.setHeader('proxy-authorization', authHeader) + } + + if (self.proxy && !self.tunnel) { + self.path = (self.uri.protocol + '//' + self.uri.host + self.path) + } + + if (options.json) { + self.json(options.json) + } + if (options.multipart) { + self.multipart(options.multipart) + } + + if (options.time) { + self.timing = true + + // NOTE: elapsedTime is deprecated in favor of .timings + self.elapsedTime = self.elapsedTime || 0 + } + + function setContentLength () { + if (isTypedArray(self.body)) { + self.body = Buffer.from(self.body) + } + + if (!self.hasHeader('content-length')) { + var length + if (typeof self.body === 'string') { + length = Buffer.byteLength(self.body) + } else if (Array.isArray(self.body)) { + length = self.body.reduce(function (a, b) { return a + b.length }, 0) + } else { + length = self.body.length + } + + if (length) { + self.setHeader('content-length', length) + } else { + self.emit('error', new Error('Argument error, options.body.')) + } + } + } + if (self.body && !isstream(self.body)) { + setContentLength() + } + + if (options.oauth) { + self.oauth(options.oauth) + } else if (self._oauth.params && self.hasHeader('authorization')) { + self.oauth(self._oauth.params) + } + + var protocol = self.proxy && !self.tunnel ? self.proxy.protocol : self.uri.protocol + var defaultModules = {'http:': http, 'https:': https} + var httpModules = self.httpModules || {} + + self.httpModule = httpModules[protocol] || defaultModules[protocol] + + if (!self.httpModule) { + return self.emit('error', new Error('Invalid protocol: ' + protocol)) + } + + if (options.ca) { + self.ca = options.ca + } + + if (!self.agent) { + if (options.agentOptions) { + self.agentOptions = options.agentOptions + } + + if (options.agentClass) { + self.agentClass = options.agentClass + } else if (options.forever) { + var v = version() + // use ForeverAgent in node 0.10- only + if (v.major === 0 && v.minor <= 10) { + self.agentClass = protocol === 'http:' ? ForeverAgent : ForeverAgent.SSL + } else { + self.agentClass = self.httpModule.Agent + self.agentOptions = self.agentOptions || {} + self.agentOptions.keepAlive = true + } + } else { + self.agentClass = self.httpModule.Agent + } + } + + if (self.pool === false) { + self.agent = false + } else { + self.agent = self.agent || self.getNewAgent() + } + + self.on('pipe', function (src) { + if (self.ntick && self._started) { + self.emit('error', new Error('You cannot pipe to this stream after the outbound request has started.')) + } + self.src = src + if (isReadStream(src)) { + if (!self.hasHeader('content-type')) { + self.setHeader('content-type', mime.lookup(src.path)) + } + } else { + if (src.headers) { + for (var i in src.headers) { + if (!self.hasHeader(i)) { + self.setHeader(i, src.headers[i]) + } + } + } + if (self._json && !self.hasHeader('content-type')) { + self.setHeader('content-type', 'application/json') + } + if (src.method && !self.explicitMethod) { + self.method = src.method + } + } + + // self.on('pipe', function () { + // console.error('You have already piped to this stream. Pipeing twice is likely to break the request.') + // }) + }) + + defer(function () { + if (self._aborted) { + return + } + + var end = function () { + if (self._form) { + if (!self._auth.hasAuth) { + self._form.pipe(self) + } else if (self._auth.hasAuth && self._auth.sentAuth) { + self._form.pipe(self) + } + } + if (self._multipart && self._multipart.chunked) { + self._multipart.body.pipe(self) + } + if (self.body) { + if (isstream(self.body)) { + self.body.pipe(self) + } else { + setContentLength() + if (Array.isArray(self.body)) { + self.body.forEach(function (part) { + self.write(part) + }) + } else { + self.write(self.body) + } + self.end() + } + } else if (self.requestBodyStream) { + console.warn('options.requestBodyStream is deprecated, please pass the request object to stream.pipe.') + self.requestBodyStream.pipe(self) + } else if (!self.src) { + if (self._auth.hasAuth && !self._auth.sentAuth) { + self.end() + return + } + if (self.method !== 'GET' && typeof self.method !== 'undefined') { + self.setHeader('content-length', 0) + } + self.end() + } + } + + if (self._form && !self.hasHeader('content-length')) { + // Before ending the request, we had to compute the length of the whole form, asyncly + self.setHeader(self._form.getHeaders(), true) + self._form.getLength(function (err, length) { + if (!err && !isNaN(length)) { + self.setHeader('content-length', length) + } + end() + }) + } else { + end() + } + + self.ntick = true + }) +} + +Request.prototype.getNewAgent = function () { + var self = this + var Agent = self.agentClass + var options = {} + if (self.agentOptions) { + for (var i in self.agentOptions) { + options[i] = self.agentOptions[i] + } + } + if (self.ca) { + options.ca = self.ca + } + if (self.ciphers) { + options.ciphers = self.ciphers + } + if (self.secureProtocol) { + options.secureProtocol = self.secureProtocol + } + if (self.secureOptions) { + options.secureOptions = self.secureOptions + } + if (typeof self.rejectUnauthorized !== 'undefined') { + options.rejectUnauthorized = self.rejectUnauthorized + } + + if (self.cert && self.key) { + options.key = self.key + options.cert = self.cert + } + + if (self.pfx) { + options.pfx = self.pfx + } + + if (self.passphrase) { + options.passphrase = self.passphrase + } + + var poolKey = '' + + // different types of agents are in different pools + if (Agent !== self.httpModule.Agent) { + poolKey += Agent.name + } + + // ca option is only relevant if proxy or destination are https + var proxy = self.proxy + if (typeof proxy === 'string') { + proxy = url.parse(proxy) + } + var isHttps = (proxy && proxy.protocol === 'https:') || this.uri.protocol === 'https:' + + if (isHttps) { + if (options.ca) { + if (poolKey) { + poolKey += ':' + } + poolKey += options.ca + } + + if (typeof options.rejectUnauthorized !== 'undefined') { + if (poolKey) { + poolKey += ':' + } + poolKey += options.rejectUnauthorized + } + + if (options.cert) { + if (poolKey) { + poolKey += ':' + } + poolKey += options.cert.toString('ascii') + options.key.toString('ascii') + } + + if (options.pfx) { + if (poolKey) { + poolKey += ':' + } + poolKey += options.pfx.toString('ascii') + } + + if (options.ciphers) { + if (poolKey) { + poolKey += ':' + } + poolKey += options.ciphers + } + + if (options.secureProtocol) { + if (poolKey) { + poolKey += ':' + } + poolKey += options.secureProtocol + } + + if (options.secureOptions) { + if (poolKey) { + poolKey += ':' + } + poolKey += options.secureOptions + } + } + + if (self.pool === globalPool && !poolKey && Object.keys(options).length === 0 && self.httpModule.globalAgent) { + // not doing anything special. Use the globalAgent + return self.httpModule.globalAgent + } + + // we're using a stored agent. Make sure it's protocol-specific + poolKey = self.uri.protocol + poolKey + + // generate a new agent for this setting if none yet exists + if (!self.pool[poolKey]) { + self.pool[poolKey] = new Agent(options) + // properly set maxSockets on new agents + if (self.pool.maxSockets) { + self.pool[poolKey].maxSockets = self.pool.maxSockets + } + } + + return self.pool[poolKey] +} + +Request.prototype.start = function () { + // start() is called once we are ready to send the outgoing HTTP request. + // this is usually called on the first write(), end() or on nextTick() + var self = this + + if (self.timing) { + // All timings will be relative to this request's startTime. In order to do this, + // we need to capture the wall-clock start time (via Date), immediately followed + // by the high-resolution timer (via now()). While these two won't be set + // at the _exact_ same time, they should be close enough to be able to calculate + // high-resolution, monotonically non-decreasing timestamps relative to startTime. + var startTime = new Date().getTime() + var startTimeNow = now() + } + + if (self._aborted) { + return + } + + self._started = true + self.method = self.method || 'GET' + self.href = self.uri.href + + if (self.src && self.src.stat && self.src.stat.size && !self.hasHeader('content-length')) { + self.setHeader('content-length', self.src.stat.size) + } + if (self._aws) { + self.aws(self._aws, true) + } + + // We have a method named auth, which is completely different from the http.request + // auth option. If we don't remove it, we're gonna have a bad time. + var reqOptions = copy(self) + delete reqOptions.auth + + debug('make request', self.uri.href) + + // node v6.8.0 now supports a `timeout` value in `http.request()`, but we + // should delete it for now since we handle timeouts manually for better + // consistency with node versions before v6.8.0 + delete reqOptions.timeout + + try { + self.req = self.httpModule.request(reqOptions) + } catch (err) { + self.emit('error', err) + return + } + + if (self.timing) { + self.startTime = startTime + self.startTimeNow = startTimeNow + + // Timing values will all be relative to startTime (by comparing to startTimeNow + // so we have an accurate clock) + self.timings = {} + } + + var timeout + if (self.timeout && !self.timeoutTimer) { + if (self.timeout < 0) { + timeout = 0 + } else if (typeof self.timeout === 'number' && isFinite(self.timeout)) { + timeout = self.timeout + } + } + + self.req.on('response', self.onRequestResponse.bind(self)) + self.req.on('error', self.onRequestError.bind(self)) + self.req.on('drain', function () { + self.emit('drain') + }) + + self.req.on('socket', function (socket) { + // `._connecting` was the old property which was made public in node v6.1.0 + var isConnecting = socket._connecting || socket.connecting + if (self.timing) { + self.timings.socket = now() - self.startTimeNow + + if (isConnecting) { + var onLookupTiming = function () { + self.timings.lookup = now() - self.startTimeNow + } + + var onConnectTiming = function () { + self.timings.connect = now() - self.startTimeNow + } + + socket.once('lookup', onLookupTiming) + socket.once('connect', onConnectTiming) + + // clean up timing event listeners if needed on error + self.req.once('error', function () { + socket.removeListener('lookup', onLookupTiming) + socket.removeListener('connect', onConnectTiming) + }) + } + } + + var setReqTimeout = function () { + // This timeout sets the amount of time to wait *between* bytes sent + // from the server once connected. + // + // In particular, it's useful for erroring if the server fails to send + // data halfway through streaming a response. + self.req.setTimeout(timeout, function () { + if (self.req) { + self.abort() + var e = new Error('ESOCKETTIMEDOUT') + e.code = 'ESOCKETTIMEDOUT' + e.connect = false + self.emit('error', e) + } + }) + } + if (timeout !== undefined) { + // Only start the connection timer if we're actually connecting a new + // socket, otherwise if we're already connected (because this is a + // keep-alive connection) do not bother. This is important since we won't + // get a 'connect' event for an already connected socket. + if (isConnecting) { + var onReqSockConnect = function () { + socket.removeListener('connect', onReqSockConnect) + self.clearTimeout() + setReqTimeout() + } + + socket.on('connect', onReqSockConnect) + + self.req.on('error', function (err) { // eslint-disable-line handle-callback-err + socket.removeListener('connect', onReqSockConnect) + }) + + // Set a timeout in memory - this block will throw if the server takes more + // than `timeout` to write the HTTP status and headers (corresponding to + // the on('response') event on the client). NB: this measures wall-clock + // time, not the time between bytes sent by the server. + self.timeoutTimer = setTimeout(function () { + socket.removeListener('connect', onReqSockConnect) + self.abort() + var e = new Error('ETIMEDOUT') + e.code = 'ETIMEDOUT' + e.connect = true + self.emit('error', e) + }, timeout) + } else { + // We're already connected + setReqTimeout() + } + } + self.emit('socket', socket) + }) + + self.emit('request', self.req) +} + +Request.prototype.onRequestError = function (error) { + var self = this + if (self._aborted) { + return + } + if (self.req && self.req._reusedSocket && error.code === 'ECONNRESET' && + self.agent.addRequestNoreuse) { + self.agent = { addRequest: self.agent.addRequestNoreuse.bind(self.agent) } + self.start() + self.req.end() + return + } + self.clearTimeout() + self.emit('error', error) +} + +Request.prototype.onRequestResponse = function (response) { + var self = this + + if (self.timing) { + self.timings.response = now() - self.startTimeNow + } + + debug('onRequestResponse', self.uri.href, response.statusCode, response.headers) + response.on('end', function () { + if (self.timing) { + self.timings.end = now() - self.startTimeNow + response.timingStart = self.startTime + + // fill in the blanks for any periods that didn't trigger, such as + // no lookup or connect due to keep alive + if (!self.timings.socket) { + self.timings.socket = 0 + } + if (!self.timings.lookup) { + self.timings.lookup = self.timings.socket + } + if (!self.timings.connect) { + self.timings.connect = self.timings.lookup + } + if (!self.timings.response) { + self.timings.response = self.timings.connect + } + + debug('elapsed time', self.timings.end) + + // elapsedTime includes all redirects + self.elapsedTime += Math.round(self.timings.end) + + // NOTE: elapsedTime is deprecated in favor of .timings + response.elapsedTime = self.elapsedTime + + // timings is just for the final fetch + response.timings = self.timings + + // pre-calculate phase timings as well + response.timingPhases = { + wait: self.timings.socket, + dns: self.timings.lookup - self.timings.socket, + tcp: self.timings.connect - self.timings.lookup, + firstByte: self.timings.response - self.timings.connect, + download: self.timings.end - self.timings.response, + total: self.timings.end + } + } + debug('response end', self.uri.href, response.statusCode, response.headers) + }) + + if (self._aborted) { + debug('aborted', self.uri.href) + response.resume() + return + } + + self.response = response + response.request = self + response.toJSON = responseToJSON + + // XXX This is different on 0.10, because SSL is strict by default + if (self.httpModule === https && + self.strictSSL && (!response.hasOwnProperty('socket') || + !response.socket.authorized)) { + debug('strict ssl error', self.uri.href) + var sslErr = response.hasOwnProperty('socket') ? response.socket.authorizationError : self.uri.href + ' does not support SSL' + self.emit('error', new Error('SSL Error: ' + sslErr)) + return + } + + // Save the original host before any redirect (if it changes, we need to + // remove any authorization headers). Also remember the case of the header + // name because lots of broken servers expect Host instead of host and we + // want the caller to be able to specify this. + self.originalHost = self.getHeader('host') + if (!self.originalHostHeaderName) { + self.originalHostHeaderName = self.hasHeader('host') + } + if (self.setHost) { + self.removeHeader('host') + } + self.clearTimeout() + + var targetCookieJar = (self._jar && self._jar.setCookie) ? self._jar : globalCookieJar + var addCookie = function (cookie) { + // set the cookie if it's domain in the href's domain. + try { + targetCookieJar.setCookie(cookie, self.uri.href, {ignoreError: true}) + } catch (e) { + self.emit('error', e) + } + } + + response.caseless = caseless(response.headers) + + if (response.caseless.has('set-cookie') && (!self._disableCookies)) { + var headerName = response.caseless.has('set-cookie') + if (Array.isArray(response.headers[headerName])) { + response.headers[headerName].forEach(addCookie) + } else { + addCookie(response.headers[headerName]) + } + } + + if (self._redirect.onResponse(response)) { + return // Ignore the rest of the response + } else { + // Be a good stream and emit end when the response is finished. + // Hack to emit end on close because of a core bug that never fires end + response.on('close', function () { + if (!self._ended) { + self.response.emit('end') + } + }) + + response.once('end', function () { + self._ended = true + }) + + var noBody = function (code) { + return ( + self.method === 'HEAD' || + // Informational + (code >= 100 && code < 200) || + // No Content + code === 204 || + // Not Modified + code === 304 + ) + } + + var responseContent + if (self.gzip && !noBody(response.statusCode)) { + var contentEncoding = response.headers['content-encoding'] || 'identity' + contentEncoding = contentEncoding.trim().toLowerCase() + + // Be more lenient with decoding compressed responses, since (very rarely) + // servers send slightly invalid gzip responses that are still accepted + // by common browsers. + // Always using Z_SYNC_FLUSH is what cURL does. + var zlibOptions = { + flush: zlib.Z_SYNC_FLUSH, + finishFlush: zlib.Z_SYNC_FLUSH + } + + if (contentEncoding === 'gzip') { + responseContent = zlib.createGunzip(zlibOptions) + response.pipe(responseContent) + } else if (contentEncoding === 'deflate') { + responseContent = zlib.createInflate(zlibOptions) + response.pipe(responseContent) + } else { + // Since previous versions didn't check for Content-Encoding header, + // ignore any invalid values to preserve backwards-compatibility + if (contentEncoding !== 'identity') { + debug('ignoring unrecognized Content-Encoding ' + contentEncoding) + } + responseContent = response + } + } else { + responseContent = response + } + + if (self.encoding) { + if (self.dests.length !== 0) { + console.error('Ignoring encoding parameter as this stream is being piped to another stream which makes the encoding option invalid.') + } else { + responseContent.setEncoding(self.encoding) + } + } + + if (self._paused) { + responseContent.pause() + } + + self.responseContent = responseContent + + self.emit('response', response) + + self.dests.forEach(function (dest) { + self.pipeDest(dest) + }) + + responseContent.on('data', function (chunk) { + if (self.timing && !self.responseStarted) { + self.responseStartTime = (new Date()).getTime() + + // NOTE: responseStartTime is deprecated in favor of .timings + response.responseStartTime = self.responseStartTime + } + self._destdata = true + self.emit('data', chunk) + }) + responseContent.once('end', function (chunk) { + self.emit('end', chunk) + }) + responseContent.on('error', function (error) { + self.emit('error', error) + }) + responseContent.on('close', function () { self.emit('close') }) + + if (self.callback) { + self.readResponseBody(response) + } else { // if no callback + self.on('end', function () { + if (self._aborted) { + debug('aborted', self.uri.href) + return + } + self.emit('complete', response) + }) + } + } + debug('finish init function', self.uri.href) +} + +Request.prototype.readResponseBody = function (response) { + var self = this + debug("reading response's body") + var buffers = [] + var bufferLength = 0 + var strings = [] + + self.on('data', function (chunk) { + if (!Buffer.isBuffer(chunk)) { + strings.push(chunk) + } else if (chunk.length) { + bufferLength += chunk.length + buffers.push(chunk) + } + }) + self.on('end', function () { + debug('end event', self.uri.href) + if (self._aborted) { + debug('aborted', self.uri.href) + // `buffer` is defined in the parent scope and used in a closure it exists for the life of the request. + // This can lead to leaky behavior if the user retains a reference to the request object. + buffers = [] + bufferLength = 0 + return + } + + if (bufferLength) { + debug('has body', self.uri.href, bufferLength) + response.body = Buffer.concat(buffers, bufferLength) + if (self.encoding !== null) { + response.body = response.body.toString(self.encoding) + } + // `buffer` is defined in the parent scope and used in a closure it exists for the life of the Request. + // This can lead to leaky behavior if the user retains a reference to the request object. + buffers = [] + bufferLength = 0 + } else if (strings.length) { + // The UTF8 BOM [0xEF,0xBB,0xBF] is converted to [0xFE,0xFF] in the JS UTC16/UCS2 representation. + // Strip this value out when the encoding is set to 'utf8', as upstream consumers won't expect it and it breaks JSON.parse(). + if (self.encoding === 'utf8' && strings[0].length > 0 && strings[0][0] === '\uFEFF') { + strings[0] = strings[0].substring(1) + } + response.body = strings.join('') + } + + if (self._json) { + try { + response.body = JSON.parse(response.body, self._jsonReviver) + } catch (e) { + debug('invalid JSON received', self.uri.href) + } + } + debug('emitting complete', self.uri.href) + if (typeof response.body === 'undefined' && !self._json) { + response.body = self.encoding === null ? Buffer.alloc(0) : '' + } + self.emit('complete', response, response.body) + }) +} + +Request.prototype.abort = function () { + var self = this + self._aborted = true + + if (self.req) { + self.req.abort() + } else if (self.response) { + self.response.destroy() + } + + self.clearTimeout() + self.emit('abort') +} + +Request.prototype.pipeDest = function (dest) { + var self = this + var response = self.response + // Called after the response is received + if (dest.headers && !dest.headersSent) { + if (response.caseless.has('content-type')) { + var ctname = response.caseless.has('content-type') + if (dest.setHeader) { + dest.setHeader(ctname, response.headers[ctname]) + } else { + dest.headers[ctname] = response.headers[ctname] + } + } + + if (response.caseless.has('content-length')) { + var clname = response.caseless.has('content-length') + if (dest.setHeader) { + dest.setHeader(clname, response.headers[clname]) + } else { + dest.headers[clname] = response.headers[clname] + } + } + } + if (dest.setHeader && !dest.headersSent) { + for (var i in response.headers) { + // If the response content is being decoded, the Content-Encoding header + // of the response doesn't represent the piped content, so don't pass it. + if (!self.gzip || i !== 'content-encoding') { + dest.setHeader(i, response.headers[i]) + } + } + dest.statusCode = response.statusCode + } + if (self.pipefilter) { + self.pipefilter(response, dest) + } +} + +Request.prototype.qs = function (q, clobber) { + var self = this + var base + if (!clobber && self.uri.query) { + base = self._qs.parse(self.uri.query) + } else { + base = {} + } + + for (var i in q) { + base[i] = q[i] + } + + var qs = self._qs.stringify(base) + + if (qs === '') { + return self + } + + self.uri = url.parse(self.uri.href.split('?')[0] + '?' + qs) + self.url = self.uri + self.path = self.uri.path + + if (self.uri.host === 'unix') { + self.enableUnixSocket() + } + + return self +} +Request.prototype.form = function (form) { + var self = this + if (form) { + if (!/^application\/x-www-form-urlencoded\b/.test(self.getHeader('content-type'))) { + self.setHeader('content-type', 'application/x-www-form-urlencoded') + } + self.body = (typeof form === 'string') + ? self._qs.rfc3986(form.toString('utf8')) + : self._qs.stringify(form).toString('utf8') + return self + } + // create form-data object + self._form = new FormData() + self._form.on('error', function (err) { + err.message = 'form-data: ' + err.message + self.emit('error', err) + self.abort() + }) + return self._form +} +Request.prototype.multipart = function (multipart) { + var self = this + + self._multipart.onRequest(multipart) + + if (!self._multipart.chunked) { + self.body = self._multipart.body + } + + return self +} +Request.prototype.json = function (val) { + var self = this + + if (!self.hasHeader('accept')) { + self.setHeader('accept', 'application/json') + } + + if (typeof self.jsonReplacer === 'function') { + self._jsonReplacer = self.jsonReplacer + } + + self._json = true + if (typeof val === 'boolean') { + if (self.body !== undefined) { + if (!/^application\/x-www-form-urlencoded\b/.test(self.getHeader('content-type'))) { + self.body = safeStringify(self.body, self._jsonReplacer) + } else { + self.body = self._qs.rfc3986(self.body) + } + if (!self.hasHeader('content-type')) { + self.setHeader('content-type', 'application/json') + } + } + } else { + self.body = safeStringify(val, self._jsonReplacer) + if (!self.hasHeader('content-type')) { + self.setHeader('content-type', 'application/json') + } + } + + if (typeof self.jsonReviver === 'function') { + self._jsonReviver = self.jsonReviver + } + + return self +} +Request.prototype.getHeader = function (name, headers) { + var self = this + var result, re, match + if (!headers) { + headers = self.headers + } + Object.keys(headers).forEach(function (key) { + if (key.length !== name.length) { + return + } + re = new RegExp(name, 'i') + match = key.match(re) + if (match) { + result = headers[key] + } + }) + return result +} +Request.prototype.enableUnixSocket = function () { + // Get the socket & request paths from the URL + var unixParts = this.uri.path.split(':') + var host = unixParts[0] + var path = unixParts[1] + // Apply unix properties to request + this.socketPath = host + this.uri.pathname = path + this.uri.path = path + this.uri.host = host + this.uri.hostname = host + this.uri.isUnix = true +} + +Request.prototype.auth = function (user, pass, sendImmediately, bearer) { + var self = this + + self._auth.onRequest(user, pass, sendImmediately, bearer) + + return self +} +Request.prototype.aws = function (opts, now) { + var self = this + + if (!now) { + self._aws = opts + return self + } + + if (opts.sign_version === 4 || opts.sign_version === '4') { + // use aws4 + var options = { + host: self.uri.host, + path: self.uri.path, + method: self.method, + headers: self.headers, + body: self.body + } + if (opts.service) { + options.service = opts.service + } + var signRes = aws4.sign(options, { + accessKeyId: opts.key, + secretAccessKey: opts.secret, + sessionToken: opts.session + }) + self.setHeader('authorization', signRes.headers.Authorization) + self.setHeader('x-amz-date', signRes.headers['X-Amz-Date']) + if (signRes.headers['X-Amz-Security-Token']) { + self.setHeader('x-amz-security-token', signRes.headers['X-Amz-Security-Token']) + } + } else { + // default: use aws-sign2 + var date = new Date() + self.setHeader('date', date.toUTCString()) + var auth = { + key: opts.key, + secret: opts.secret, + verb: self.method.toUpperCase(), + date: date, + contentType: self.getHeader('content-type') || '', + md5: self.getHeader('content-md5') || '', + amazonHeaders: aws2.canonicalizeHeaders(self.headers) + } + var path = self.uri.path + if (opts.bucket && path) { + auth.resource = '/' + opts.bucket + path + } else if (opts.bucket && !path) { + auth.resource = '/' + opts.bucket + } else if (!opts.bucket && path) { + auth.resource = path + } else if (!opts.bucket && !path) { + auth.resource = '/' + } + auth.resource = aws2.canonicalizeResource(auth.resource) + self.setHeader('authorization', aws2.authorization(auth)) + } + + return self +} +Request.prototype.httpSignature = function (opts) { + var self = this + httpSignature.signRequest({ + getHeader: function (header) { + return self.getHeader(header, self.headers) + }, + setHeader: function (header, value) { + self.setHeader(header, value) + }, + method: self.method, + path: self.path + }, opts) + debug('httpSignature authorization', self.getHeader('authorization')) + + return self +} +Request.prototype.hawk = function (opts) { + var self = this + self.setHeader('Authorization', hawk.header(self.uri, self.method, opts)) +} +Request.prototype.oauth = function (_oauth) { + var self = this + + self._oauth.onRequest(_oauth) + + return self +} + +Request.prototype.jar = function (jar) { + var self = this + var cookies + + if (self._redirect.redirectsFollowed === 0) { + self.originalCookieHeader = self.getHeader('cookie') + } + + if (!jar) { + // disable cookies + cookies = false + self._disableCookies = true + } else { + var targetCookieJar = jar.getCookieString ? jar : globalCookieJar + var urihref = self.uri.href + // fetch cookie in the Specified host + if (targetCookieJar) { + cookies = targetCookieJar.getCookieString(urihref) + } + } + + // if need cookie and cookie is not empty + if (cookies && cookies.length) { + if (self.originalCookieHeader) { + // Don't overwrite existing Cookie header + self.setHeader('cookie', self.originalCookieHeader + '; ' + cookies) + } else { + self.setHeader('cookie', cookies) + } + } + self._jar = jar + return self +} + +// Stream API +Request.prototype.pipe = function (dest, opts) { + var self = this + + if (self.response) { + if (self._destdata) { + self.emit('error', new Error('You cannot pipe after data has been emitted from the response.')) + } else if (self._ended) { + self.emit('error', new Error('You cannot pipe after the response has been ended.')) + } else { + stream.Stream.prototype.pipe.call(self, dest, opts) + self.pipeDest(dest) + return dest + } + } else { + self.dests.push(dest) + stream.Stream.prototype.pipe.call(self, dest, opts) + return dest + } +} +Request.prototype.write = function () { + var self = this + if (self._aborted) { return } + + if (!self._started) { + self.start() + } + if (self.req) { + return self.req.write.apply(self.req, arguments) + } +} +Request.prototype.end = function (chunk) { + var self = this + if (self._aborted) { return } + + if (chunk) { + self.write(chunk) + } + if (!self._started) { + self.start() + } + if (self.req) { + self.req.end() + } +} +Request.prototype.pause = function () { + var self = this + if (!self.responseContent) { + self._paused = true + } else { + self.responseContent.pause.apply(self.responseContent, arguments) + } +} +Request.prototype.resume = function () { + var self = this + if (!self.responseContent) { + self._paused = false + } else { + self.responseContent.resume.apply(self.responseContent, arguments) + } +} +Request.prototype.destroy = function () { + var self = this + this.clearTimeout() + if (!self._ended) { + self.end() + } else if (self.response) { + self.response.destroy() + } +} + +Request.prototype.clearTimeout = function () { + if (this.timeoutTimer) { + clearTimeout(this.timeoutTimer) + this.timeoutTimer = null + } +} + +Request.defaultProxyHeaderWhiteList = + Tunnel.defaultProxyHeaderWhiteList.slice() + +Request.defaultProxyHeaderExclusiveList = + Tunnel.defaultProxyHeaderExclusiveList.slice() + +// Exports + +Request.prototype.toJSON = requestToJSON +module.exports = Request diff --git a/server/node_modules/responselike/LICENSE b/server/node_modules/responselike/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..8829a001aa5805705d9857664790b95d78bb3a95 --- /dev/null +++ b/server/node_modules/responselike/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2017 Luke Childs + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/responselike/README.md b/server/node_modules/responselike/README.md new file mode 100644 index 0000000000000000000000000000000000000000..6361931c193ad4bffe29977038b8fdc5a51fd19a --- /dev/null +++ b/server/node_modules/responselike/README.md @@ -0,0 +1,77 @@ +# responselike + +> A response-like object for mocking a Node.js HTTP response stream + +[![Build Status](https://travis-ci.org/lukechilds/responselike.svg?branch=master)](https://travis-ci.org/lukechilds/responselike) +[![Coverage Status](https://coveralls.io/repos/github/lukechilds/responselike/badge.svg?branch=master)](https://coveralls.io/github/lukechilds/responselike?branch=master) +[![npm](https://img.shields.io/npm/dm/responselike.svg)](https://www.npmjs.com/package/responselike) +[![npm](https://img.shields.io/npm/v/responselike.svg)](https://www.npmjs.com/package/responselike) + +Returns a streamable response object similar to a [Node.js HTTP response stream](https://nodejs.org/api/http.html#http_class_http_incomingmessage). Useful for formatting cached responses so they can be consumed by code expecting a real response. + +## Install + +```shell +npm install --save responselike +``` + +Or if you're just using for testing you'll want: + +```shell +npm install --save-dev responselike +``` + +## Usage + +```js +const Response = require('responselike'); + +const response = new Response(200, { foo: 'bar' }, Buffer.from('Hi!'), 'https://example.com'); + +response.statusCode; +// 200 +response.headers; +// { foo: 'bar' } +response.body; +// +response.url; +// 'https://example.com' + +response.pipe(process.stdout); +// Hi! +``` + + +## API + +### new Response(statusCode, headers, body, url) + +Returns a streamable response object similar to a [Node.js HTTP response stream](https://nodejs.org/api/http.html#http_class_http_incomingmessage). + +#### statusCode + +Type: `number` + +HTTP response status code. + +#### headers + +Type: `object` + +HTTP headers object. Keys will be automatically lowercased. + +#### body + +Type: `buffer` + +A Buffer containing the response body. The Buffer contents will be streamable but is also exposed directly as `response.body`. + +#### url + +Type: `string` + +Request URL string. + +## License + +MIT © Luke Childs diff --git a/server/node_modules/responselike/package.json b/server/node_modules/responselike/package.json new file mode 100644 index 0000000000000000000000000000000000000000..cedc629a4c5ba89fdcb421825206aa5cbb315954 --- /dev/null +++ b/server/node_modules/responselike/package.json @@ -0,0 +1,69 @@ +{ + "_from": "responselike@^1.0.2", + "_id": "responselike@1.0.2", + "_inBundle": false, + "_integrity": "sha1-kYcg7ztjHFZCvgaPFa3lpG9Loec=", + "_location": "/responselike", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "responselike@^1.0.2", + "name": "responselike", + "escapedName": "responselike", + "rawSpec": "^1.0.2", + "saveSpec": null, + "fetchSpec": "^1.0.2" + }, + "_requiredBy": [ + "/cacheable-request" + ], + "_resolved": "https://registry.npmjs.org/responselike/-/responselike-1.0.2.tgz", + "_shasum": "918720ef3b631c5642be068f15ade5a46f4ba1e7", + "_spec": "responselike@^1.0.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/cacheable-request", + "author": { + "name": "lukechilds" + }, + "bugs": { + "url": "https://github.com/lukechilds/responselike/issues" + }, + "bundleDependencies": false, + "dependencies": { + "lowercase-keys": "^1.0.0" + }, + "deprecated": false, + "description": "A response-like object for mocking a Node.js HTTP response stream", + "devDependencies": { + "ava": "^0.22.0", + "coveralls": "^2.13.1", + "eslint-config-xo-lukechilds": "^1.0.0", + "get-stream": "^3.0.0", + "nyc": "^11.1.0", + "xo": "^0.19.0" + }, + "homepage": "https://github.com/lukechilds/responselike#readme", + "keywords": [ + "http", + "https", + "response", + "mock", + "request", + "responselike" + ], + "license": "MIT", + "main": "src/index.js", + "name": "responselike", + "repository": { + "type": "git", + "url": "git+https://github.com/lukechilds/responselike.git" + }, + "scripts": { + "coverage": "nyc report --reporter=text-lcov | coveralls", + "test": "xo && nyc ava" + }, + "version": "1.0.2", + "xo": { + "extends": "xo-lukechilds" + } +} diff --git a/server/node_modules/responselike/src/index.js b/server/node_modules/responselike/src/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b17b4813a2136a0c5d457ba373aba4301c823406 --- /dev/null +++ b/server/node_modules/responselike/src/index.js @@ -0,0 +1,34 @@ +'use strict'; + +const Readable = require('stream').Readable; +const lowercaseKeys = require('lowercase-keys'); + +class Response extends Readable { + constructor(statusCode, headers, body, url) { + if (typeof statusCode !== 'number') { + throw new TypeError('Argument `statusCode` should be a number'); + } + if (typeof headers !== 'object') { + throw new TypeError('Argument `headers` should be an object'); + } + if (!(body instanceof Buffer)) { + throw new TypeError('Argument `body` should be a buffer'); + } + if (typeof url !== 'string') { + throw new TypeError('Argument `url` should be a string'); + } + + super(); + this.statusCode = statusCode; + this.headers = lowercaseKeys(headers); + this.body = body; + this.url = url; + } + + _read() { + this.push(this.body); + this.push(null); + } +} + +module.exports = Response; diff --git a/server/node_modules/safe-buffer/LICENSE b/server/node_modules/safe-buffer/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..0c068ceecbd48fc4e8279e6451793fec2bf12178 --- /dev/null +++ b/server/node_modules/safe-buffer/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Feross Aboukhadijeh + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/safe-buffer/README.md b/server/node_modules/safe-buffer/README.md new file mode 100644 index 0000000000000000000000000000000000000000..e9a81afd0406f030ba21169f0c7a1dba70b3a93b --- /dev/null +++ b/server/node_modules/safe-buffer/README.md @@ -0,0 +1,584 @@ +# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url] + +[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg +[travis-url]: https://travis-ci.org/feross/safe-buffer +[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg +[npm-url]: https://npmjs.org/package/safe-buffer +[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg +[downloads-url]: https://npmjs.org/package/safe-buffer +[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg +[standard-url]: https://standardjs.com + +#### Safer Node.js Buffer API + +**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`, +`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.** + +**Uses the built-in implementation when available.** + +## install + +``` +npm install safe-buffer +``` + +## usage + +The goal of this package is to provide a safe replacement for the node.js `Buffer`. + +It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to +the top of your node.js modules: + +```js +var Buffer = require('safe-buffer').Buffer + +// Existing buffer code will continue to work without issues: + +new Buffer('hey', 'utf8') +new Buffer([1, 2, 3], 'utf8') +new Buffer(obj) +new Buffer(16) // create an uninitialized buffer (potentially unsafe) + +// But you can use these new explicit APIs to make clear what you want: + +Buffer.from('hey', 'utf8') // convert from many types to a Buffer +Buffer.alloc(16) // create a zero-filled buffer (safe) +Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe) +``` + +## api + +### Class Method: Buffer.from(array) + + +* `array` {Array} + +Allocates a new `Buffer` using an `array` of octets. + +```js +const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]); + // creates a new Buffer containing ASCII bytes + // ['b','u','f','f','e','r'] +``` + +A `TypeError` will be thrown if `array` is not an `Array`. + +### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]]) + + +* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or + a `new ArrayBuffer()` +* `byteOffset` {Number} Default: `0` +* `length` {Number} Default: `arrayBuffer.length - byteOffset` + +When passed a reference to the `.buffer` property of a `TypedArray` instance, +the newly created `Buffer` will share the same allocated memory as the +TypedArray. + +```js +const arr = new Uint16Array(2); +arr[0] = 5000; +arr[1] = 4000; + +const buf = Buffer.from(arr.buffer); // shares the memory with arr; + +console.log(buf); + // Prints: + +// changing the TypedArray changes the Buffer also +arr[1] = 6000; + +console.log(buf); + // Prints: +``` + +The optional `byteOffset` and `length` arguments specify a memory range within +the `arrayBuffer` that will be shared by the `Buffer`. + +```js +const ab = new ArrayBuffer(10); +const buf = Buffer.from(ab, 0, 2); +console.log(buf.length); + // Prints: 2 +``` + +A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`. + +### Class Method: Buffer.from(buffer) + + +* `buffer` {Buffer} + +Copies the passed `buffer` data onto a new `Buffer` instance. + +```js +const buf1 = Buffer.from('buffer'); +const buf2 = Buffer.from(buf1); + +buf1[0] = 0x61; +console.log(buf1.toString()); + // 'auffer' +console.log(buf2.toString()); + // 'buffer' (copy is not changed) +``` + +A `TypeError` will be thrown if `buffer` is not a `Buffer`. + +### Class Method: Buffer.from(str[, encoding]) + + +* `str` {String} String to encode. +* `encoding` {String} Encoding to use, Default: `'utf8'` + +Creates a new `Buffer` containing the given JavaScript string `str`. If +provided, the `encoding` parameter identifies the character encoding. +If not provided, `encoding` defaults to `'utf8'`. + +```js +const buf1 = Buffer.from('this is a tést'); +console.log(buf1.toString()); + // prints: this is a tést +console.log(buf1.toString('ascii')); + // prints: this is a tC)st + +const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex'); +console.log(buf2.toString()); + // prints: this is a tést +``` + +A `TypeError` will be thrown if `str` is not a string. + +### Class Method: Buffer.alloc(size[, fill[, encoding]]) + + +* `size` {Number} +* `fill` {Value} Default: `undefined` +* `encoding` {String} Default: `utf8` + +Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the +`Buffer` will be *zero-filled*. + +```js +const buf = Buffer.alloc(5); +console.log(buf); + // +``` + +The `size` must be less than or equal to the value of +`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is +`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will +be created if a `size` less than or equal to 0 is specified. + +If `fill` is specified, the allocated `Buffer` will be initialized by calling +`buf.fill(fill)`. See [`buf.fill()`][] for more information. + +```js +const buf = Buffer.alloc(5, 'a'); +console.log(buf); + // +``` + +If both `fill` and `encoding` are specified, the allocated `Buffer` will be +initialized by calling `buf.fill(fill, encoding)`. For example: + +```js +const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64'); +console.log(buf); + // +``` + +Calling `Buffer.alloc(size)` can be significantly slower than the alternative +`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance +contents will *never contain sensitive data*. + +A `TypeError` will be thrown if `size` is not a number. + +### Class Method: Buffer.allocUnsafe(size) + + +* `size` {Number} + +Allocates a new *non-zero-filled* `Buffer` of `size` bytes. The `size` must +be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit +architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is +thrown. A zero-length Buffer will be created if a `size` less than or equal to +0 is specified. + +The underlying memory for `Buffer` instances created in this way is *not +initialized*. The contents of the newly created `Buffer` are unknown and +*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such +`Buffer` instances to zeroes. + +```js +const buf = Buffer.allocUnsafe(5); +console.log(buf); + // + // (octets will be different, every time) +buf.fill(0); +console.log(buf); + // +``` + +A `TypeError` will be thrown if `size` is not a number. + +Note that the `Buffer` module pre-allocates an internal `Buffer` instance of +size `Buffer.poolSize` that is used as a pool for the fast allocation of new +`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated +`new Buffer(size)` constructor) only when `size` is less than or equal to +`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default +value of `Buffer.poolSize` is `8192` but can be modified. + +Use of this pre-allocated internal memory pool is a key difference between +calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`. +Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer +pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal +Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The +difference is subtle but can be important when an application requires the +additional performance that `Buffer.allocUnsafe(size)` provides. + +### Class Method: Buffer.allocUnsafeSlow(size) + + +* `size` {Number} + +Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes. The +`size` must be less than or equal to the value of +`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is +`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will +be created if a `size` less than or equal to 0 is specified. + +The underlying memory for `Buffer` instances created in this way is *not +initialized*. The contents of the newly created `Buffer` are unknown and +*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such +`Buffer` instances to zeroes. + +When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances, +allocations under 4KB are, by default, sliced from a single pre-allocated +`Buffer`. This allows applications to avoid the garbage collection overhead of +creating many individually allocated Buffers. This approach improves both +performance and memory usage by eliminating the need to track and cleanup as +many `Persistent` objects. + +However, in the case where a developer may need to retain a small chunk of +memory from a pool for an indeterminate amount of time, it may be appropriate +to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then +copy out the relevant bits. + +```js +// need to keep around a few small chunks of memory +const store = []; + +socket.on('readable', () => { + const data = socket.read(); + // allocate for retained data + const sb = Buffer.allocUnsafeSlow(10); + // copy the data into the new allocation + data.copy(sb, 0, 0, 10); + store.push(sb); +}); +``` + +Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after* +a developer has observed undue memory retention in their applications. + +A `TypeError` will be thrown if `size` is not a number. + +### All the Rest + +The rest of the `Buffer` API is exactly the same as in node.js. +[See the docs](https://nodejs.org/api/buffer.html). + + +## Related links + +- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660) +- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4) + +## Why is `Buffer` unsafe? + +Today, the node.js `Buffer` constructor is overloaded to handle many different argument +types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.), +`ArrayBuffer`, and also `Number`. + +The API is optimized for convenience: you can throw any type at it, and it will try to do +what you want. + +Because the Buffer constructor is so powerful, you often see code like this: + +```js +// Convert UTF-8 strings to hex +function toHex (str) { + return new Buffer(str).toString('hex') +} +``` + +***But what happens if `toHex` is called with a `Number` argument?*** + +### Remote Memory Disclosure + +If an attacker can make your program call the `Buffer` constructor with a `Number` +argument, then they can make it allocate uninitialized memory from the node.js process. +This could potentially disclose TLS private keys, user data, or database passwords. + +When the `Buffer` constructor is passed a `Number` argument, it returns an +**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like +this, you **MUST** overwrite the contents before returning it to the user. + +From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size): + +> `new Buffer(size)` +> +> - `size` Number +> +> The underlying memory for `Buffer` instances created in this way is not initialized. +> **The contents of a newly created `Buffer` are unknown and could contain sensitive +> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes. + +(Emphasis our own.) + +Whenever the programmer intended to create an uninitialized `Buffer` you often see code +like this: + +```js +var buf = new Buffer(16) + +// Immediately overwrite the uninitialized buffer with data from another buffer +for (var i = 0; i < buf.length; i++) { + buf[i] = otherBuf[i] +} +``` + + +### Would this ever be a problem in real code? + +Yes. It's surprisingly common to forget to check the type of your variables in a +dynamically-typed language like JavaScript. + +Usually the consequences of assuming the wrong type is that your program crashes with an +uncaught exception. But the failure mode for forgetting to check the type of arguments to +the `Buffer` constructor is more catastrophic. + +Here's an example of a vulnerable service that takes a JSON payload and converts it to +hex: + +```js +// Take a JSON payload {str: "some string"} and convert it to hex +var server = http.createServer(function (req, res) { + var data = '' + req.setEncoding('utf8') + req.on('data', function (chunk) { + data += chunk + }) + req.on('end', function () { + var body = JSON.parse(data) + res.end(new Buffer(body.str).toString('hex')) + }) +}) + +server.listen(8080) +``` + +In this example, an http client just has to send: + +```json +{ + "str": 1000 +} +``` + +and it will get back 1,000 bytes of uninitialized memory from the server. + +This is a very serious bug. It's similar in severity to the +[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process +memory by remote attackers. + + +### Which real-world packages were vulnerable? + +#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht) + +[Mathias Buus](https://github.com/mafintosh) and I +([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages, +[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow +anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get +them to reveal 20 bytes at a time of uninitialized memory from the node.js process. + +Here's +[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8) +that fixed it. We released a new fixed version, created a +[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all +vulnerable versions on npm so users will get a warning to upgrade to a newer version. + +#### [`ws`](https://www.npmjs.com/package/ws) + +That got us wondering if there were other vulnerable packages. Sure enough, within a short +period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the +most popular WebSocket implementation in node.js. + +If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as +expected, then uninitialized server memory would be disclosed to the remote peer. + +These were the vulnerable methods: + +```js +socket.send(number) +socket.ping(number) +socket.pong(number) +``` + +Here's a vulnerable socket server with some echo functionality: + +```js +server.on('connection', function (socket) { + socket.on('message', function (message) { + message = JSON.parse(message) + if (message.type === 'echo') { + socket.send(message.data) // send back the user's message + } + }) +}) +``` + +`socket.send(number)` called on the server, will disclose server memory. + +Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue +was fixed, with a more detailed explanation. Props to +[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the +[Node Security Project disclosure](https://nodesecurity.io/advisories/67). + + +### What's the solution? + +It's important that node.js offers a fast way to get memory otherwise performance-critical +applications would needlessly get a lot slower. + +But we need a better way to *signal our intent* as programmers. **When we want +uninitialized memory, we should request it explicitly.** + +Sensitive functionality should not be packed into a developer-friendly API that loosely +accepts many different types. This type of API encourages the lazy practice of passing +variables in without checking the type very carefully. + +#### A new API: `Buffer.allocUnsafe(number)` + +The functionality of creating buffers with uninitialized memory should be part of another +API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that +frequently gets user input of all sorts of different types passed into it. + +```js +var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory! + +// Immediately overwrite the uninitialized buffer with data from another buffer +for (var i = 0; i < buf.length; i++) { + buf[i] = otherBuf[i] +} +``` + + +### How do we fix node.js core? + +We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as +`semver-major`) which defends against one case: + +```js +var str = 16 +new Buffer(str, 'utf8') +``` + +In this situation, it's implied that the programmer intended the first argument to be a +string, since they passed an encoding as a second argument. Today, node.js will allocate +uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not +what the programmer intended. + +But this is only a partial solution, since if the programmer does `new Buffer(variable)` +(without an `encoding` parameter) there's no way to know what they intended. If `variable` +is sometimes a number, then uninitialized memory will sometimes be returned. + +### What's the real long-term fix? + +We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when +we need uninitialized memory. But that would break 1000s of packages. + +~~We believe the best solution is to:~~ + +~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~ + +~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~ + +#### Update + +We now support adding three new APIs: + +- `Buffer.from(value)` - convert from any type to a buffer +- `Buffer.alloc(size)` - create a zero-filled buffer +- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size + +This solves the core problem that affected `ws` and `bittorrent-dht` which is +`Buffer(variable)` getting tricked into taking a number argument. + +This way, existing code continues working and the impact on the npm ecosystem will be +minimal. Over time, npm maintainers can migrate performance-critical code to use +`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`. + + +### Conclusion + +We think there's a serious design issue with the `Buffer` API as it exists today. It +promotes insecure software by putting high-risk functionality into a convenient API +with friendly "developer ergonomics". + +This wasn't merely a theoretical exercise because we found the issue in some of the +most popular npm packages. + +Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of +`buffer`. + +```js +var Buffer = require('safe-buffer').Buffer +``` + +Eventually, we hope that node.js core can switch to this new, safer behavior. We believe +the impact on the ecosystem would be minimal since it's not a breaking change. +Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while +older, insecure packages would magically become safe from this attack vector. + + +## links + +- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514) +- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67) +- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68) + + +## credit + +The original issues in `bittorrent-dht` +([disclosure](https://nodesecurity.io/advisories/68)) and +`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by +[Mathias Buus](https://github.com/mafintosh) and +[Feross Aboukhadijeh](http://feross.org/). + +Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues +and for his work running the [Node Security Project](https://nodesecurity.io/). + +Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and +auditing the code. + + +## license + +MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org) diff --git a/server/node_modules/safe-buffer/index.d.ts b/server/node_modules/safe-buffer/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..e9fed809a5ab515658d6e71f7ba5f631be769be4 --- /dev/null +++ b/server/node_modules/safe-buffer/index.d.ts @@ -0,0 +1,187 @@ +declare module "safe-buffer" { + export class Buffer { + length: number + write(string: string, offset?: number, length?: number, encoding?: string): number; + toString(encoding?: string, start?: number, end?: number): string; + toJSON(): { type: 'Buffer', data: any[] }; + equals(otherBuffer: Buffer): boolean; + compare(otherBuffer: Buffer, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number; + copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number; + slice(start?: number, end?: number): Buffer; + writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number; + readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number; + readIntLE(offset: number, byteLength: number, noAssert?: boolean): number; + readIntBE(offset: number, byteLength: number, noAssert?: boolean): number; + readUInt8(offset: number, noAssert?: boolean): number; + readUInt16LE(offset: number, noAssert?: boolean): number; + readUInt16BE(offset: number, noAssert?: boolean): number; + readUInt32LE(offset: number, noAssert?: boolean): number; + readUInt32BE(offset: number, noAssert?: boolean): number; + readInt8(offset: number, noAssert?: boolean): number; + readInt16LE(offset: number, noAssert?: boolean): number; + readInt16BE(offset: number, noAssert?: boolean): number; + readInt32LE(offset: number, noAssert?: boolean): number; + readInt32BE(offset: number, noAssert?: boolean): number; + readFloatLE(offset: number, noAssert?: boolean): number; + readFloatBE(offset: number, noAssert?: boolean): number; + readDoubleLE(offset: number, noAssert?: boolean): number; + readDoubleBE(offset: number, noAssert?: boolean): number; + swap16(): Buffer; + swap32(): Buffer; + swap64(): Buffer; + writeUInt8(value: number, offset: number, noAssert?: boolean): number; + writeUInt16LE(value: number, offset: number, noAssert?: boolean): number; + writeUInt16BE(value: number, offset: number, noAssert?: boolean): number; + writeUInt32LE(value: number, offset: number, noAssert?: boolean): number; + writeUInt32BE(value: number, offset: number, noAssert?: boolean): number; + writeInt8(value: number, offset: number, noAssert?: boolean): number; + writeInt16LE(value: number, offset: number, noAssert?: boolean): number; + writeInt16BE(value: number, offset: number, noAssert?: boolean): number; + writeInt32LE(value: number, offset: number, noAssert?: boolean): number; + writeInt32BE(value: number, offset: number, noAssert?: boolean): number; + writeFloatLE(value: number, offset: number, noAssert?: boolean): number; + writeFloatBE(value: number, offset: number, noAssert?: boolean): number; + writeDoubleLE(value: number, offset: number, noAssert?: boolean): number; + writeDoubleBE(value: number, offset: number, noAssert?: boolean): number; + fill(value: any, offset?: number, end?: number): this; + indexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number; + lastIndexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number; + includes(value: string | number | Buffer, byteOffset?: number, encoding?: string): boolean; + + /** + * Allocates a new buffer containing the given {str}. + * + * @param str String to store in buffer. + * @param encoding encoding to use, optional. Default is 'utf8' + */ + constructor (str: string, encoding?: string); + /** + * Allocates a new buffer of {size} octets. + * + * @param size count of octets to allocate. + */ + constructor (size: number); + /** + * Allocates a new buffer containing the given {array} of octets. + * + * @param array The octets to store. + */ + constructor (array: Uint8Array); + /** + * Produces a Buffer backed by the same allocated memory as + * the given {ArrayBuffer}. + * + * + * @param arrayBuffer The ArrayBuffer with which to share memory. + */ + constructor (arrayBuffer: ArrayBuffer); + /** + * Allocates a new buffer containing the given {array} of octets. + * + * @param array The octets to store. + */ + constructor (array: any[]); + /** + * Copies the passed {buffer} data onto a new {Buffer} instance. + * + * @param buffer The buffer to copy. + */ + constructor (buffer: Buffer); + prototype: Buffer; + /** + * Allocates a new Buffer using an {array} of octets. + * + * @param array + */ + static from(array: any[]): Buffer; + /** + * When passed a reference to the .buffer property of a TypedArray instance, + * the newly created Buffer will share the same allocated memory as the TypedArray. + * The optional {byteOffset} and {length} arguments specify a memory range + * within the {arrayBuffer} that will be shared by the Buffer. + * + * @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer() + * @param byteOffset + * @param length + */ + static from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?: number): Buffer; + /** + * Copies the passed {buffer} data onto a new Buffer instance. + * + * @param buffer + */ + static from(buffer: Buffer): Buffer; + /** + * Creates a new Buffer containing the given JavaScript string {str}. + * If provided, the {encoding} parameter identifies the character encoding. + * If not provided, {encoding} defaults to 'utf8'. + * + * @param str + */ + static from(str: string, encoding?: string): Buffer; + /** + * Returns true if {obj} is a Buffer + * + * @param obj object to test. + */ + static isBuffer(obj: any): obj is Buffer; + /** + * Returns true if {encoding} is a valid encoding argument. + * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex' + * + * @param encoding string to test. + */ + static isEncoding(encoding: string): boolean; + /** + * Gives the actual byte length of a string. encoding defaults to 'utf8'. + * This is not the same as String.prototype.length since that returns the number of characters in a string. + * + * @param string string to test. + * @param encoding encoding used to evaluate (defaults to 'utf8') + */ + static byteLength(string: string, encoding?: string): number; + /** + * Returns a buffer which is the result of concatenating all the buffers in the list together. + * + * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer. + * If the list has exactly one item, then the first item of the list is returned. + * If the list has more than one item, then a new Buffer is created. + * + * @param list An array of Buffer objects to concatenate + * @param totalLength Total length of the buffers when concatenated. + * If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly. + */ + static concat(list: Buffer[], totalLength?: number): Buffer; + /** + * The same as buf1.compare(buf2). + */ + static compare(buf1: Buffer, buf2: Buffer): number; + /** + * Allocates a new buffer of {size} octets. + * + * @param size count of octets to allocate. + * @param fill if specified, buffer will be initialized by calling buf.fill(fill). + * If parameter is omitted, buffer will be filled with zeros. + * @param encoding encoding used for call to buf.fill while initalizing + */ + static alloc(size: number, fill?: string | Buffer | number, encoding?: string): Buffer; + /** + * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents + * of the newly created Buffer are unknown and may contain sensitive data. + * + * @param size count of octets to allocate + */ + static allocUnsafe(size: number): Buffer; + /** + * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents + * of the newly created Buffer are unknown and may contain sensitive data. + * + * @param size count of octets to allocate + */ + static allocUnsafeSlow(size: number): Buffer; + } +} \ No newline at end of file diff --git a/server/node_modules/safe-buffer/index.js b/server/node_modules/safe-buffer/index.js new file mode 100644 index 0000000000000000000000000000000000000000..f8d3ec98852f449b44b7d89fc82bae737c69f3fc --- /dev/null +++ b/server/node_modules/safe-buffer/index.js @@ -0,0 +1,65 @@ +/*! safe-buffer. MIT License. Feross Aboukhadijeh */ +/* eslint-disable node/no-deprecated-api */ +var buffer = require('buffer') +var Buffer = buffer.Buffer + +// alternative to using Object.keys for old browsers +function copyProps (src, dst) { + for (var key in src) { + dst[key] = src[key] + } +} +if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { + module.exports = buffer +} else { + // Copy properties from require('buffer') + copyProps(buffer, exports) + exports.Buffer = SafeBuffer +} + +function SafeBuffer (arg, encodingOrOffset, length) { + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.prototype = Object.create(Buffer.prototype) + +// Copy static methods from Buffer +copyProps(Buffer, SafeBuffer) + +SafeBuffer.from = function (arg, encodingOrOffset, length) { + if (typeof arg === 'number') { + throw new TypeError('Argument must not be a number') + } + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + var buf = Buffer(size) + if (fill !== undefined) { + if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + } else { + buf.fill(0) + } + return buf +} + +SafeBuffer.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return Buffer(size) +} + +SafeBuffer.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return buffer.SlowBuffer(size) +} diff --git a/server/node_modules/safe-buffer/package.json b/server/node_modules/safe-buffer/package.json new file mode 100644 index 0000000000000000000000000000000000000000..202edcf0fe1d85d2ec635382a65365416df36652 --- /dev/null +++ b/server/node_modules/safe-buffer/package.json @@ -0,0 +1,77 @@ +{ + "_from": "safe-buffer@5.2.1", + "_id": "safe-buffer@5.2.1", + "_inBundle": false, + "_integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==", + "_location": "/safe-buffer", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "safe-buffer@5.2.1", + "name": "safe-buffer", + "escapedName": "safe-buffer", + "rawSpec": "5.2.1", + "saveSpec": null, + "fetchSpec": "5.2.1" + }, + "_requiredBy": [ + "/content-disposition", + "/express" + ], + "_resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz", + "_shasum": "1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6", + "_spec": "safe-buffer@5.2.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/express", + "author": { + "name": "Feross Aboukhadijeh", + "email": "feross@feross.org", + "url": "https://feross.org" + }, + "bugs": { + "url": "https://github.com/feross/safe-buffer/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Safer Node.js Buffer API", + "devDependencies": { + "standard": "*", + "tape": "^5.0.0" + }, + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/feross" + }, + { + "type": "patreon", + "url": "https://www.patreon.com/feross" + }, + { + "type": "consulting", + "url": "https://feross.org/support" + } + ], + "homepage": "https://github.com/feross/safe-buffer", + "keywords": [ + "buffer", + "buffer allocate", + "node security", + "safe", + "safe-buffer", + "security", + "uninitialized" + ], + "license": "MIT", + "main": "index.js", + "name": "safe-buffer", + "repository": { + "type": "git", + "url": "git://github.com/feross/safe-buffer.git" + }, + "scripts": { + "test": "standard && tape test/*.js" + }, + "types": "index.d.ts", + "version": "5.2.1" +} diff --git a/server/node_modules/safer-buffer/LICENSE b/server/node_modules/safer-buffer/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..4fe9e6f10036e619c2407f08ead54802bbfbcbd1 --- /dev/null +++ b/server/node_modules/safer-buffer/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2018 Nikita Skovoroda + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/safer-buffer/Porting-Buffer.md b/server/node_modules/safer-buffer/Porting-Buffer.md new file mode 100644 index 0000000000000000000000000000000000000000..68d86bab032fabc624b2e312ec3a87666a12b07c --- /dev/null +++ b/server/node_modules/safer-buffer/Porting-Buffer.md @@ -0,0 +1,268 @@ +# Porting to the Buffer.from/Buffer.alloc API + + +## Overview + +- [Variant 1: Drop support for Node.js ≤ 4.4.x and 5.0.0 — 5.9.x.](#variant-1) (*recommended*) +- [Variant 2: Use a polyfill](#variant-2) +- [Variant 3: manual detection, with safeguards](#variant-3) + +### Finding problematic bits of code using grep + +Just run `grep -nrE '[^a-zA-Z](Slow)?Buffer\s*\(' --exclude-dir node_modules`. + +It will find all the potentially unsafe places in your own code (with some considerably unlikely +exceptions). + +### Finding problematic bits of code using Node.js 8 + +If you’re using Node.js ≥ 8.0.0 (which is recommended), Node.js exposes multiple options that help with finding the relevant pieces of code: + +- `--trace-warnings` will make Node.js show a stack trace for this warning and other warnings that are printed by Node.js. +- `--trace-deprecation` does the same thing, but only for deprecation warnings. +- `--pending-deprecation` will show more types of deprecation warnings. In particular, it will show the `Buffer()` deprecation warning, even on Node.js 8. + +You can set these flags using an environment variable: + +```console +$ export NODE_OPTIONS='--trace-warnings --pending-deprecation' +$ cat example.js +'use strict'; +const foo = new Buffer('foo'); +$ node example.js +(node:7147) [DEP0005] DeprecationWarning: The Buffer() and new Buffer() constructors are not recommended for use due to security and usability concerns. Please use the new Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() construction methods instead. + at showFlaggedDeprecation (buffer.js:127:13) + at new Buffer (buffer.js:148:3) + at Object. (/path/to/example.js:2:13) + [... more stack trace lines ...] +``` + +### Finding problematic bits of code using linters + +Eslint rules [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor) +or +[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md) +also find calls to deprecated `Buffer()` API. Those rules are included in some pre-sets. + +There is a drawback, though, that it doesn't always +[work correctly](https://github.com/chalker/safer-buffer#why-not-safe-buffer) when `Buffer` is +overriden e.g. with a polyfill, so recommended is a combination of this and some other method +described above. + + +## Variant 1: Drop support for Node.js ≤ 4.4.x and 5.0.0 — 5.9.x. + +This is the recommended solution nowadays that would imply only minimal overhead. + +The Node.js 5.x release line has been unsupported since July 2016, and the Node.js 4.x release line reaches its End of Life in April 2018 (→ [Schedule](https://github.com/nodejs/Release#release-schedule)). This means that these versions of Node.js will *not* receive any updates, even in case of security issues, so using these release lines should be avoided, if at all possible. + +What you would do in this case is to convert all `new Buffer()` or `Buffer()` calls to use `Buffer.alloc()` or `Buffer.from()`, in the following way: + +- For `new Buffer(number)`, replace it with `Buffer.alloc(number)`. +- For `new Buffer(string)` (or `new Buffer(string, encoding)`), replace it with `Buffer.from(string)` (or `Buffer.from(string, encoding)`). +- For all other combinations of arguments (these are much rarer), also replace `new Buffer(...arguments)` with `Buffer.from(...arguments)`. + +Note that `Buffer.alloc()` is also _faster_ on the current Node.js versions than +`new Buffer(size).fill(0)`, which is what you would otherwise need to ensure zero-filling. + +Enabling eslint rule [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor) +or +[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md) +is recommended to avoid accidential unsafe Buffer API usage. + +There is also a [JSCodeshift codemod](https://github.com/joyeecheung/node-dep-codemod#dep005) +for automatically migrating Buffer constructors to `Buffer.alloc()` or `Buffer.from()`. +Note that it currently only works with cases where the arguments are literals or where the +constructor is invoked with two arguments. + +_If you currently support those older Node.js versions and dropping them would be a semver-major change +for you, or if you support older branches of your packages, consider using [Variant 2](#variant-2) +or [Variant 3](#variant-3) on older branches, so people using those older branches will also receive +the fix. That way, you will eradicate potential issues caused by unguarded Buffer API usage and +your users will not observe a runtime deprecation warning when running your code on Node.js 10._ + + +## Variant 2: Use a polyfill + +Utilize [safer-buffer](https://www.npmjs.com/package/safer-buffer) as a polyfill to support older +Node.js versions. + +You would take exacly the same steps as in [Variant 1](#variant-1), but with a polyfill +`const Buffer = require('safer-buffer').Buffer` in all files where you use the new `Buffer` api. + +Make sure that you do not use old `new Buffer` API — in any files where the line above is added, +using old `new Buffer()` API will _throw_. It will be easy to notice that in CI, though. + +Alternatively, you could use [buffer-from](https://www.npmjs.com/package/buffer-from) and/or +[buffer-alloc](https://www.npmjs.com/package/buffer-alloc) [ponyfills](https://ponyfill.com/) — +those are great, the only downsides being 4 deps in the tree and slightly more code changes to +migrate off them (as you would be using e.g. `Buffer.from` under a different name). If you need only +`Buffer.from` polyfilled — `buffer-from` alone which comes with no extra dependencies. + +_Alternatively, you could use [safe-buffer](https://www.npmjs.com/package/safe-buffer) — it also +provides a polyfill, but takes a different approach which has +[it's drawbacks](https://github.com/chalker/safer-buffer#why-not-safe-buffer). It will allow you +to also use the older `new Buffer()` API in your code, though — but that's arguably a benefit, as +it is problematic, can cause issues in your code, and will start emitting runtime deprecation +warnings starting with Node.js 10._ + +Note that in either case, it is important that you also remove all calls to the old Buffer +API manually — just throwing in `safe-buffer` doesn't fix the problem by itself, it just provides +a polyfill for the new API. I have seen people doing that mistake. + +Enabling eslint rule [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor) +or +[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md) +is recommended. + +_Don't forget to drop the polyfill usage once you drop support for Node.js < 4.5.0._ + + +## Variant 3 — manual detection, with safeguards + +This is useful if you create Buffer instances in only a few places (e.g. one), or you have your own +wrapper around them. + +### Buffer(0) + +This special case for creating empty buffers can be safely replaced with `Buffer.concat([])`, which +returns the same result all the way down to Node.js 0.8.x. + +### Buffer(notNumber) + +Before: + +```js +var buf = new Buffer(notNumber, encoding); +``` + +After: + +```js +var buf; +if (Buffer.from && Buffer.from !== Uint8Array.from) { + buf = Buffer.from(notNumber, encoding); +} else { + if (typeof notNumber === 'number') + throw new Error('The "size" argument must be of type number.'); + buf = new Buffer(notNumber, encoding); +} +``` + +`encoding` is optional. + +Note that the `typeof notNumber` before `new Buffer` is required (for cases when `notNumber` argument is not +hard-coded) and _is not caused by the deprecation of Buffer constructor_ — it's exactly _why_ the +Buffer constructor is deprecated. Ecosystem packages lacking this type-check caused numereous +security issues — situations when unsanitized user input could end up in the `Buffer(arg)` create +problems ranging from DoS to leaking sensitive information to the attacker from the process memory. + +When `notNumber` argument is hardcoded (e.g. literal `"abc"` or `[0,1,2]`), the `typeof` check can +be omitted. + +Also note that using TypeScript does not fix this problem for you — when libs written in +`TypeScript` are used from JS, or when user input ends up there — it behaves exactly as pure JS, as +all type checks are translation-time only and are not present in the actual JS code which TS +compiles to. + +### Buffer(number) + +For Node.js 0.10.x (and below) support: + +```js +var buf; +if (Buffer.alloc) { + buf = Buffer.alloc(number); +} else { + buf = new Buffer(number); + buf.fill(0); +} +``` + +Otherwise (Node.js ≥ 0.12.x): + +```js +const buf = Buffer.alloc ? Buffer.alloc(number) : new Buffer(number).fill(0); +``` + +## Regarding Buffer.allocUnsafe + +Be extra cautious when using `Buffer.allocUnsafe`: + * Don't use it if you don't have a good reason to + * e.g. you probably won't ever see a performance difference for small buffers, in fact, those + might be even faster with `Buffer.alloc()`, + * if your code is not in the hot code path — you also probably won't notice a difference, + * keep in mind that zero-filling minimizes the potential risks. + * If you use it, make sure that you never return the buffer in a partially-filled state, + * if you are writing to it sequentially — always truncate it to the actuall written length + +Errors in handling buffers allocated with `Buffer.allocUnsafe` could result in various issues, +ranged from undefined behaviour of your code to sensitive data (user input, passwords, certs) +leaking to the remote attacker. + +_Note that the same applies to `new Buffer` usage without zero-filling, depending on the Node.js +version (and lacking type checks also adds DoS to the list of potential problems)._ + + +## FAQ + + +### What is wrong with the `Buffer` constructor? + +The `Buffer` constructor could be used to create a buffer in many different ways: + +- `new Buffer(42)` creates a `Buffer` of 42 bytes. Before Node.js 8, this buffer contained + *arbitrary memory* for performance reasons, which could include anything ranging from + program source code to passwords and encryption keys. +- `new Buffer('abc')` creates a `Buffer` that contains the UTF-8-encoded version of + the string `'abc'`. A second argument could specify another encoding: For example, + `new Buffer(string, 'base64')` could be used to convert a Base64 string into the original + sequence of bytes that it represents. +- There are several other combinations of arguments. + +This meant that, in code like `var buffer = new Buffer(foo);`, *it is not possible to tell +what exactly the contents of the generated buffer are* without knowing the type of `foo`. + +Sometimes, the value of `foo` comes from an external source. For example, this function +could be exposed as a service on a web server, converting a UTF-8 string into its Base64 form: + +``` +function stringToBase64(req, res) { + // The request body should have the format of `{ string: 'foobar' }` + const rawBytes = new Buffer(req.body.string) + const encoded = rawBytes.toString('base64') + res.end({ encoded: encoded }) +} +``` + +Note that this code does *not* validate the type of `req.body.string`: + +- `req.body.string` is expected to be a string. If this is the case, all goes well. +- `req.body.string` is controlled by the client that sends the request. +- If `req.body.string` is the *number* `50`, the `rawBytes` would be 50 bytes: + - Before Node.js 8, the content would be uninitialized + - After Node.js 8, the content would be `50` bytes with the value `0` + +Because of the missing type check, an attacker could intentionally send a number +as part of the request. Using this, they can either: + +- Read uninitialized memory. This **will** leak passwords, encryption keys and other + kinds of sensitive information. (Information leak) +- Force the program to allocate a large amount of memory. For example, when specifying + `500000000` as the input value, each request will allocate 500MB of memory. + This can be used to either exhaust the memory available of a program completely + and make it crash, or slow it down significantly. (Denial of Service) + +Both of these scenarios are considered serious security issues in a real-world +web server context. + +when using `Buffer.from(req.body.string)` instead, passing a number will always +throw an exception instead, giving a controlled behaviour that can always be +handled by the program. + + +### The `Buffer()` constructor has been deprecated for a while. Is this really an issue? + +Surveys of code in the `npm` ecosystem have shown that the `Buffer()` constructor is still +widely used. This includes new code, and overall usage of such code has actually been +*increasing*. diff --git a/server/node_modules/safer-buffer/Readme.md b/server/node_modules/safer-buffer/Readme.md new file mode 100644 index 0000000000000000000000000000000000000000..14b0822909320ff4ffafb1526212866f159470c5 --- /dev/null +++ b/server/node_modules/safer-buffer/Readme.md @@ -0,0 +1,156 @@ +# safer-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![javascript style guide][standard-image]][standard-url] [![Security Responsible Disclosure][secuirty-image]][secuirty-url] + +[travis-image]: https://travis-ci.org/ChALkeR/safer-buffer.svg?branch=master +[travis-url]: https://travis-ci.org/ChALkeR/safer-buffer +[npm-image]: https://img.shields.io/npm/v/safer-buffer.svg +[npm-url]: https://npmjs.org/package/safer-buffer +[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg +[standard-url]: https://standardjs.com +[secuirty-image]: https://img.shields.io/badge/Security-Responsible%20Disclosure-green.svg +[secuirty-url]: https://github.com/nodejs/security-wg/blob/master/processes/responsible_disclosure_template.md + +Modern Buffer API polyfill without footguns, working on Node.js from 0.8 to current. + +## How to use? + +First, port all `Buffer()` and `new Buffer()` calls to `Buffer.alloc()` and `Buffer.from()` API. + +Then, to achieve compatibility with outdated Node.js versions (`<4.5.0` and 5.x `<5.9.0`), use +`const Buffer = require('safer-buffer').Buffer` in all files where you make calls to the new +Buffer API. _Use `var` instead of `const` if you need that for your Node.js version range support._ + +Also, see the +[porting Buffer](https://github.com/ChALkeR/safer-buffer/blob/master/Porting-Buffer.md) guide. + +## Do I need it? + +Hopefully, not — dropping support for outdated Node.js versions should be fine nowdays, and that +is the recommended path forward. You _do_ need to port to the `Buffer.alloc()` and `Buffer.from()` +though. + +See the [porting guide](https://github.com/ChALkeR/safer-buffer/blob/master/Porting-Buffer.md) +for a better description. + +## Why not [safe-buffer](https://npmjs.com/safe-buffer)? + +_In short: while `safe-buffer` serves as a polyfill for the new API, it allows old API usage and +itself contains footguns._ + +`safe-buffer` could be used safely to get the new API while still keeping support for older +Node.js versions (like this module), but while analyzing ecosystem usage of the old Buffer API +I found out that `safe-buffer` is itself causing problems in some cases. + +For example, consider the following snippet: + +```console +$ cat example.unsafe.js +console.log(Buffer(20)) +$ ./node-v6.13.0-linux-x64/bin/node example.unsafe.js + +$ standard example.unsafe.js +standard: Use JavaScript Standard Style (https://standardjs.com) + /home/chalker/repo/safer-buffer/example.unsafe.js:2:13: 'Buffer()' was deprecated since v6. Use 'Buffer.alloc()' or 'Buffer.from()' (use 'https://www.npmjs.com/package/safe-buffer' for '<4.5.0') instead. +``` + +This is allocates and writes to console an uninitialized chunk of memory. +[standard](https://www.npmjs.com/package/standard) linter (among others) catch that and warn people +to avoid using unsafe API. + +Let's now throw in `safe-buffer`! + +```console +$ cat example.safe-buffer.js +const Buffer = require('safe-buffer').Buffer +console.log(Buffer(20)) +$ standard example.safe-buffer.js +$ ./node-v6.13.0-linux-x64/bin/node example.safe-buffer.js + +``` + +See the problem? Adding in `safe-buffer` _magically removes the lint warning_, but the behavior +remains identiсal to what we had before, and when launched on Node.js 6.x LTS — this dumps out +chunks of uninitialized memory. +_And this code will still emit runtime warnings on Node.js 10.x and above._ + +That was done by design. I first considered changing `safe-buffer`, prohibiting old API usage or +emitting warnings on it, but that significantly diverges from `safe-buffer` design. After some +discussion, it was decided to move my approach into a separate package, and _this is that separate +package_. + +This footgun is not imaginary — I observed top-downloaded packages doing that kind of thing, +«fixing» the lint warning by blindly including `safe-buffer` without any actual changes. + +Also in some cases, even if the API _was_ migrated to use of safe Buffer API — a random pull request +can bring unsafe Buffer API usage back to the codebase by adding new calls — and that could go +unnoticed even if you have a linter prohibiting that (becase of the reason stated above), and even +pass CI. _I also observed that being done in popular packages._ + +Some examples: + * [webdriverio](https://github.com/webdriverio/webdriverio/commit/05cbd3167c12e4930f09ef7cf93b127ba4effae4#diff-124380949022817b90b622871837d56cR31) + (a module with 548 759 downloads/month), + * [websocket-stream](https://github.com/maxogden/websocket-stream/commit/c9312bd24d08271687d76da0fe3c83493871cf61) + (218 288 d/m, fix in [maxogden/websocket-stream#142](https://github.com/maxogden/websocket-stream/pull/142)), + * [node-serialport](https://github.com/node-serialport/node-serialport/commit/e8d9d2b16c664224920ce1c895199b1ce2def48c) + (113 138 d/m, fix in [node-serialport/node-serialport#1510](https://github.com/node-serialport/node-serialport/pull/1510)), + * [karma](https://github.com/karma-runner/karma/commit/3d94b8cf18c695104ca195334dc75ff054c74eec) + (3 973 193 d/m, fix in [karma-runner/karma#2947](https://github.com/karma-runner/karma/pull/2947)), + * [spdy-transport](https://github.com/spdy-http2/spdy-transport/commit/5375ac33f4a62a4f65bcfc2827447d42a5dbe8b1) + (5 970 727 d/m, fix in [spdy-http2/spdy-transport#53](https://github.com/spdy-http2/spdy-transport/pull/53)). + * And there are a lot more over the ecosystem. + +I filed a PR at +[mysticatea/eslint-plugin-node#110](https://github.com/mysticatea/eslint-plugin-node/pull/110) to +partially fix that (for cases when that lint rule is used), but it is a semver-major change for +linter rules and presets, so it would take significant time for that to reach actual setups. +_It also hasn't been released yet (2018-03-20)._ + +Also, `safer-buffer` discourages the usage of `.allocUnsafe()`, which is often done by a mistake. +It still supports it with an explicit concern barier, by placing it under +`require('safer-buffer/dangereous')`. + +## But isn't throwing bad? + +Not really. It's an error that could be noticed and fixed early, instead of causing havoc later like +unguarded `new Buffer()` calls that end up receiving user input can do. + +This package affects only the files where `var Buffer = require('safer-buffer').Buffer` was done, so +it is really simple to keep track of things and make sure that you don't mix old API usage with that. +Also, CI should hint anything that you might have missed. + +New commits, if tested, won't land new usage of unsafe Buffer API this way. +_Node.js 10.x also deals with that by printing a runtime depecation warning._ + +### Would it affect third-party modules? + +No, unless you explicitly do an awful thing like monkey-patching or overriding the built-in `Buffer`. +Don't do that. + +### But I don't want throwing… + +That is also fine! + +Also, it could be better in some cases when you don't comprehensive enough test coverage. + +In that case — just don't override `Buffer` and use +`var SaferBuffer = require('safer-buffer').Buffer` instead. + +That way, everything using `Buffer` natively would still work, but there would be two drawbacks: + +* `Buffer.from`/`Buffer.alloc` won't be polyfilled — use `SaferBuffer.from` and + `SaferBuffer.alloc` instead. +* You are still open to accidentally using the insecure deprecated API — use a linter to catch that. + +Note that using a linter to catch accidential `Buffer` constructor usage in this case is strongly +recommended. `Buffer` is not overriden in this usecase, so linters won't get confused. + +## «Without footguns»? + +Well, it is still possible to do _some_ things with `Buffer` API, e.g. accessing `.buffer` property +on older versions and duping things from there. You shouldn't do that in your code, probabably. + +The intention is to remove the most significant footguns that affect lots of packages in the +ecosystem, and to do it in the proper way. + +Also, this package doesn't protect against security issues affecting some Node.js versions, so for +usage in your own production code, it is still recommended to update to a Node.js version +[supported by upstream](https://github.com/nodejs/release#release-schedule). diff --git a/server/node_modules/safer-buffer/dangerous.js b/server/node_modules/safer-buffer/dangerous.js new file mode 100644 index 0000000000000000000000000000000000000000..bd5fbd9d8122a57f28ceddd192c962134056b5b8 --- /dev/null +++ b/server/node_modules/safer-buffer/dangerous.js @@ -0,0 +1,58 @@ +/* eslint-disable node/no-deprecated-api */ + +'use strict' + +var buffer = require('buffer') +var Buffer = buffer.Buffer +var safer = require('safer-buffer') +var Safer = safer.Buffer + +var dangerous = {} + +var key + +for (key in safer) { + if (!safer.hasOwnProperty(key)) continue + dangerous[key] = safer[key] +} + +var Dangereous = dangerous.Buffer = {} + +// Copy Safer API +for (key in Safer) { + if (!Safer.hasOwnProperty(key)) continue + Dangereous[key] = Safer[key] +} + +// Copy those missing unsafe methods, if they are present +for (key in Buffer) { + if (!Buffer.hasOwnProperty(key)) continue + if (Dangereous.hasOwnProperty(key)) continue + Dangereous[key] = Buffer[key] +} + +if (!Dangereous.allocUnsafe) { + Dangereous.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size) + } + if (size < 0 || size >= 2 * (1 << 30)) { + throw new RangeError('The value "' + size + '" is invalid for option "size"') + } + return Buffer(size) + } +} + +if (!Dangereous.allocUnsafeSlow) { + Dangereous.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size) + } + if (size < 0 || size >= 2 * (1 << 30)) { + throw new RangeError('The value "' + size + '" is invalid for option "size"') + } + return buffer.SlowBuffer(size) + } +} + +module.exports = dangerous diff --git a/server/node_modules/safer-buffer/package.json b/server/node_modules/safer-buffer/package.json new file mode 100644 index 0000000000000000000000000000000000000000..6c9a2b3a9cb8588f755b343f385c8c6d82dbedc6 --- /dev/null +++ b/server/node_modules/safer-buffer/package.json @@ -0,0 +1,60 @@ +{ + "_from": "safer-buffer@>= 2.1.2 < 3", + "_id": "safer-buffer@2.1.2", + "_inBundle": false, + "_integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==", + "_location": "/safer-buffer", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "safer-buffer@>= 2.1.2 < 3", + "name": "safer-buffer", + "escapedName": "safer-buffer", + "rawSpec": ">= 2.1.2 < 3", + "saveSpec": null, + "fetchSpec": ">= 2.1.2 < 3" + }, + "_requiredBy": [ + "/iconv-lite" + ], + "_resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz", + "_shasum": "44fa161b0187b9549dd84bb91802f9bd8385cd6a", + "_spec": "safer-buffer@>= 2.1.2 < 3", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/iconv-lite", + "author": { + "name": "Nikita Skovoroda", + "email": "chalkerx@gmail.com", + "url": "https://github.com/ChALkeR" + }, + "bugs": { + "url": "https://github.com/ChALkeR/safer-buffer/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Modern Buffer API polyfill without footguns", + "devDependencies": { + "standard": "^11.0.1", + "tape": "^4.9.0" + }, + "files": [ + "Porting-Buffer.md", + "Readme.md", + "tests.js", + "dangerous.js", + "safer.js" + ], + "homepage": "https://github.com/ChALkeR/safer-buffer#readme", + "license": "MIT", + "main": "safer.js", + "name": "safer-buffer", + "repository": { + "type": "git", + "url": "git+https://github.com/ChALkeR/safer-buffer.git" + }, + "scripts": { + "browserify-test": "browserify --external tape tests.js > browserify-tests.js && tape browserify-tests.js", + "test": "standard && tape tests.js" + }, + "version": "2.1.2" +} diff --git a/server/node_modules/safer-buffer/safer.js b/server/node_modules/safer-buffer/safer.js new file mode 100644 index 0000000000000000000000000000000000000000..37c7e1aa6cbd4effd94ee28bd7b0655756b80cea --- /dev/null +++ b/server/node_modules/safer-buffer/safer.js @@ -0,0 +1,77 @@ +/* eslint-disable node/no-deprecated-api */ + +'use strict' + +var buffer = require('buffer') +var Buffer = buffer.Buffer + +var safer = {} + +var key + +for (key in buffer) { + if (!buffer.hasOwnProperty(key)) continue + if (key === 'SlowBuffer' || key === 'Buffer') continue + safer[key] = buffer[key] +} + +var Safer = safer.Buffer = {} +for (key in Buffer) { + if (!Buffer.hasOwnProperty(key)) continue + if (key === 'allocUnsafe' || key === 'allocUnsafeSlow') continue + Safer[key] = Buffer[key] +} + +safer.Buffer.prototype = Buffer.prototype + +if (!Safer.from || Safer.from === Uint8Array.from) { + Safer.from = function (value, encodingOrOffset, length) { + if (typeof value === 'number') { + throw new TypeError('The "value" argument must not be of type number. Received type ' + typeof value) + } + if (value && typeof value.length === 'undefined') { + throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type ' + typeof value) + } + return Buffer(value, encodingOrOffset, length) + } +} + +if (!Safer.alloc) { + Safer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size) + } + if (size < 0 || size >= 2 * (1 << 30)) { + throw new RangeError('The value "' + size + '" is invalid for option "size"') + } + var buf = Buffer(size) + if (!fill || fill.length === 0) { + buf.fill(0) + } else if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + return buf + } +} + +if (!safer.kStringMaxLength) { + try { + safer.kStringMaxLength = process.binding('buffer').kStringMaxLength + } catch (e) { + // we can't determine kStringMaxLength in environments where process.binding + // is unsupported, so let's not set it + } +} + +if (!safer.constants) { + safer.constants = { + MAX_LENGTH: safer.kMaxLength + } + if (safer.kStringMaxLength) { + safer.constants.MAX_STRING_LENGTH = safer.kStringMaxLength + } +} + +module.exports = safer diff --git a/server/node_modules/safer-buffer/tests.js b/server/node_modules/safer-buffer/tests.js new file mode 100644 index 0000000000000000000000000000000000000000..db494175dae4ce0148fbe3f9dc79ea5a80af185f --- /dev/null +++ b/server/node_modules/safer-buffer/tests.js @@ -0,0 +1,406 @@ +/* eslint-disable node/no-deprecated-api */ + +'use strict' + +var test = require('tape') + +var buffer = require('buffer') + +var index = require('safer-buffer') +var safer = require('safer-buffer') +var dangerous = require('safer-buffer/dangerous') + +/* Inheritance tests */ + +test('Default is Safer', function (t) { + t.equal(index, safer) + t.notEqual(safer, dangerous) + t.notEqual(index, dangerous) + t.end() +}) + +test('Is not a function', function (t) { + [index, safer, dangerous].forEach(function (impl) { + t.equal(typeof impl, 'object') + t.equal(typeof impl.Buffer, 'object') + }); + [buffer].forEach(function (impl) { + t.equal(typeof impl, 'object') + t.equal(typeof impl.Buffer, 'function') + }) + t.end() +}) + +test('Constructor throws', function (t) { + [index, safer, dangerous].forEach(function (impl) { + t.throws(function () { impl.Buffer() }) + t.throws(function () { impl.Buffer(0) }) + t.throws(function () { impl.Buffer('a') }) + t.throws(function () { impl.Buffer('a', 'utf-8') }) + t.throws(function () { return new impl.Buffer() }) + t.throws(function () { return new impl.Buffer(0) }) + t.throws(function () { return new impl.Buffer('a') }) + t.throws(function () { return new impl.Buffer('a', 'utf-8') }) + }) + t.end() +}) + +test('Safe methods exist', function (t) { + [index, safer, dangerous].forEach(function (impl) { + t.equal(typeof impl.Buffer.alloc, 'function', 'alloc') + t.equal(typeof impl.Buffer.from, 'function', 'from') + }) + t.end() +}) + +test('Unsafe methods exist only in Dangerous', function (t) { + [index, safer].forEach(function (impl) { + t.equal(typeof impl.Buffer.allocUnsafe, 'undefined') + t.equal(typeof impl.Buffer.allocUnsafeSlow, 'undefined') + }); + [dangerous].forEach(function (impl) { + t.equal(typeof impl.Buffer.allocUnsafe, 'function') + t.equal(typeof impl.Buffer.allocUnsafeSlow, 'function') + }) + t.end() +}) + +test('Generic methods/properties are defined and equal', function (t) { + ['poolSize', 'isBuffer', 'concat', 'byteLength'].forEach(function (method) { + [index, safer, dangerous].forEach(function (impl) { + t.equal(impl.Buffer[method], buffer.Buffer[method], method) + t.notEqual(typeof impl.Buffer[method], 'undefined', method) + }) + }) + t.end() +}) + +test('Built-in buffer static methods/properties are inherited', function (t) { + Object.keys(buffer).forEach(function (method) { + if (method === 'SlowBuffer' || method === 'Buffer') return; + [index, safer, dangerous].forEach(function (impl) { + t.equal(impl[method], buffer[method], method) + t.notEqual(typeof impl[method], 'undefined', method) + }) + }) + t.end() +}) + +test('Built-in Buffer static methods/properties are inherited', function (t) { + Object.keys(buffer.Buffer).forEach(function (method) { + if (method === 'allocUnsafe' || method === 'allocUnsafeSlow') return; + [index, safer, dangerous].forEach(function (impl) { + t.equal(impl.Buffer[method], buffer.Buffer[method], method) + t.notEqual(typeof impl.Buffer[method], 'undefined', method) + }) + }) + t.end() +}) + +test('.prototype property of Buffer is inherited', function (t) { + [index, safer, dangerous].forEach(function (impl) { + t.equal(impl.Buffer.prototype, buffer.Buffer.prototype, 'prototype') + t.notEqual(typeof impl.Buffer.prototype, 'undefined', 'prototype') + }) + t.end() +}) + +test('All Safer methods are present in Dangerous', function (t) { + Object.keys(safer).forEach(function (method) { + if (method === 'Buffer') return; + [index, safer, dangerous].forEach(function (impl) { + t.equal(impl[method], safer[method], method) + if (method !== 'kStringMaxLength') { + t.notEqual(typeof impl[method], 'undefined', method) + } + }) + }) + Object.keys(safer.Buffer).forEach(function (method) { + [index, safer, dangerous].forEach(function (impl) { + t.equal(impl.Buffer[method], safer.Buffer[method], method) + t.notEqual(typeof impl.Buffer[method], 'undefined', method) + }) + }) + t.end() +}) + +test('Safe methods from Dangerous methods are present in Safer', function (t) { + Object.keys(dangerous).forEach(function (method) { + if (method === 'Buffer') return; + [index, safer, dangerous].forEach(function (impl) { + t.equal(impl[method], dangerous[method], method) + if (method !== 'kStringMaxLength') { + t.notEqual(typeof impl[method], 'undefined', method) + } + }) + }) + Object.keys(dangerous.Buffer).forEach(function (method) { + if (method === 'allocUnsafe' || method === 'allocUnsafeSlow') return; + [index, safer, dangerous].forEach(function (impl) { + t.equal(impl.Buffer[method], dangerous.Buffer[method], method) + t.notEqual(typeof impl.Buffer[method], 'undefined', method) + }) + }) + t.end() +}) + +/* Behaviour tests */ + +test('Methods return Buffers', function (t) { + [index, safer, dangerous].forEach(function (impl) { + t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0))) + t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0, 10))) + t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0, 'a'))) + t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(10))) + t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(10, 'x'))) + t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(9, 'ab'))) + t.ok(buffer.Buffer.isBuffer(impl.Buffer.from(''))) + t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('string'))) + t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('string', 'utf-8'))) + t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'))) + t.ok(buffer.Buffer.isBuffer(impl.Buffer.from([0, 42, 3]))) + t.ok(buffer.Buffer.isBuffer(impl.Buffer.from(new Uint8Array([0, 42, 3])))) + t.ok(buffer.Buffer.isBuffer(impl.Buffer.from([]))) + }); + ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) { + t.ok(buffer.Buffer.isBuffer(dangerous.Buffer[method](0))) + t.ok(buffer.Buffer.isBuffer(dangerous.Buffer[method](10))) + }) + t.end() +}) + +test('Constructor is buffer.Buffer', function (t) { + [index, safer, dangerous].forEach(function (impl) { + t.equal(impl.Buffer.alloc(0).constructor, buffer.Buffer) + t.equal(impl.Buffer.alloc(0, 10).constructor, buffer.Buffer) + t.equal(impl.Buffer.alloc(0, 'a').constructor, buffer.Buffer) + t.equal(impl.Buffer.alloc(10).constructor, buffer.Buffer) + t.equal(impl.Buffer.alloc(10, 'x').constructor, buffer.Buffer) + t.equal(impl.Buffer.alloc(9, 'ab').constructor, buffer.Buffer) + t.equal(impl.Buffer.from('').constructor, buffer.Buffer) + t.equal(impl.Buffer.from('string').constructor, buffer.Buffer) + t.equal(impl.Buffer.from('string', 'utf-8').constructor, buffer.Buffer) + t.equal(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64').constructor, buffer.Buffer) + t.equal(impl.Buffer.from([0, 42, 3]).constructor, buffer.Buffer) + t.equal(impl.Buffer.from(new Uint8Array([0, 42, 3])).constructor, buffer.Buffer) + t.equal(impl.Buffer.from([]).constructor, buffer.Buffer) + }); + [0, 10, 100].forEach(function (arg) { + t.equal(dangerous.Buffer.allocUnsafe(arg).constructor, buffer.Buffer) + t.equal(dangerous.Buffer.allocUnsafeSlow(arg).constructor, buffer.SlowBuffer(0).constructor) + }) + t.end() +}) + +test('Invalid calls throw', function (t) { + [index, safer, dangerous].forEach(function (impl) { + t.throws(function () { impl.Buffer.from(0) }) + t.throws(function () { impl.Buffer.from(10) }) + t.throws(function () { impl.Buffer.from(10, 'utf-8') }) + t.throws(function () { impl.Buffer.from('string', 'invalid encoding') }) + t.throws(function () { impl.Buffer.from(-10) }) + t.throws(function () { impl.Buffer.from(1e90) }) + t.throws(function () { impl.Buffer.from(Infinity) }) + t.throws(function () { impl.Buffer.from(-Infinity) }) + t.throws(function () { impl.Buffer.from(NaN) }) + t.throws(function () { impl.Buffer.from(null) }) + t.throws(function () { impl.Buffer.from(undefined) }) + t.throws(function () { impl.Buffer.from() }) + t.throws(function () { impl.Buffer.from({}) }) + t.throws(function () { impl.Buffer.alloc('') }) + t.throws(function () { impl.Buffer.alloc('string') }) + t.throws(function () { impl.Buffer.alloc('string', 'utf-8') }) + t.throws(function () { impl.Buffer.alloc('b25ldHdvdGhyZWU=', 'base64') }) + t.throws(function () { impl.Buffer.alloc(-10) }) + t.throws(function () { impl.Buffer.alloc(1e90) }) + t.throws(function () { impl.Buffer.alloc(2 * (1 << 30)) }) + t.throws(function () { impl.Buffer.alloc(Infinity) }) + t.throws(function () { impl.Buffer.alloc(-Infinity) }) + t.throws(function () { impl.Buffer.alloc(null) }) + t.throws(function () { impl.Buffer.alloc(undefined) }) + t.throws(function () { impl.Buffer.alloc() }) + t.throws(function () { impl.Buffer.alloc([]) }) + t.throws(function () { impl.Buffer.alloc([0, 42, 3]) }) + t.throws(function () { impl.Buffer.alloc({}) }) + }); + ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) { + t.throws(function () { dangerous.Buffer[method]('') }) + t.throws(function () { dangerous.Buffer[method]('string') }) + t.throws(function () { dangerous.Buffer[method]('string', 'utf-8') }) + t.throws(function () { dangerous.Buffer[method](2 * (1 << 30)) }) + t.throws(function () { dangerous.Buffer[method](Infinity) }) + if (dangerous.Buffer[method] === buffer.Buffer.allocUnsafe) { + t.skip('Skipping, older impl of allocUnsafe coerced negative sizes to 0') + } else { + t.throws(function () { dangerous.Buffer[method](-10) }) + t.throws(function () { dangerous.Buffer[method](-1e90) }) + t.throws(function () { dangerous.Buffer[method](-Infinity) }) + } + t.throws(function () { dangerous.Buffer[method](null) }) + t.throws(function () { dangerous.Buffer[method](undefined) }) + t.throws(function () { dangerous.Buffer[method]() }) + t.throws(function () { dangerous.Buffer[method]([]) }) + t.throws(function () { dangerous.Buffer[method]([0, 42, 3]) }) + t.throws(function () { dangerous.Buffer[method]({}) }) + }) + t.end() +}) + +test('Buffers have appropriate lengths', function (t) { + [index, safer, dangerous].forEach(function (impl) { + t.equal(impl.Buffer.alloc(0).length, 0) + t.equal(impl.Buffer.alloc(10).length, 10) + t.equal(impl.Buffer.from('').length, 0) + t.equal(impl.Buffer.from('string').length, 6) + t.equal(impl.Buffer.from('string', 'utf-8').length, 6) + t.equal(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64').length, 11) + t.equal(impl.Buffer.from([0, 42, 3]).length, 3) + t.equal(impl.Buffer.from(new Uint8Array([0, 42, 3])).length, 3) + t.equal(impl.Buffer.from([]).length, 0) + }); + ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) { + t.equal(dangerous.Buffer[method](0).length, 0) + t.equal(dangerous.Buffer[method](10).length, 10) + }) + t.end() +}) + +test('Buffers have appropriate lengths (2)', function (t) { + t.equal(index.Buffer.alloc, safer.Buffer.alloc) + t.equal(index.Buffer.alloc, dangerous.Buffer.alloc) + var ok = true; + [ safer.Buffer.alloc, + dangerous.Buffer.allocUnsafe, + dangerous.Buffer.allocUnsafeSlow + ].forEach(function (method) { + for (var i = 0; i < 1e2; i++) { + var length = Math.round(Math.random() * 1e5) + var buf = method(length) + if (!buffer.Buffer.isBuffer(buf)) ok = false + if (buf.length !== length) ok = false + } + }) + t.ok(ok) + t.end() +}) + +test('.alloc(size) is zero-filled and has correct length', function (t) { + t.equal(index.Buffer.alloc, safer.Buffer.alloc) + t.equal(index.Buffer.alloc, dangerous.Buffer.alloc) + var ok = true + for (var i = 0; i < 1e2; i++) { + var length = Math.round(Math.random() * 2e6) + var buf = index.Buffer.alloc(length) + if (!buffer.Buffer.isBuffer(buf)) ok = false + if (buf.length !== length) ok = false + var j + for (j = 0; j < length; j++) { + if (buf[j] !== 0) ok = false + } + buf.fill(1) + for (j = 0; j < length; j++) { + if (buf[j] !== 1) ok = false + } + } + t.ok(ok) + t.end() +}) + +test('.allocUnsafe / .allocUnsafeSlow are fillable and have correct lengths', function (t) { + ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) { + var ok = true + for (var i = 0; i < 1e2; i++) { + var length = Math.round(Math.random() * 2e6) + var buf = dangerous.Buffer[method](length) + if (!buffer.Buffer.isBuffer(buf)) ok = false + if (buf.length !== length) ok = false + buf.fill(0, 0, length) + var j + for (j = 0; j < length; j++) { + if (buf[j] !== 0) ok = false + } + buf.fill(1, 0, length) + for (j = 0; j < length; j++) { + if (buf[j] !== 1) ok = false + } + } + t.ok(ok, method) + }) + t.end() +}) + +test('.alloc(size, fill) is `fill`-filled', function (t) { + t.equal(index.Buffer.alloc, safer.Buffer.alloc) + t.equal(index.Buffer.alloc, dangerous.Buffer.alloc) + var ok = true + for (var i = 0; i < 1e2; i++) { + var length = Math.round(Math.random() * 2e6) + var fill = Math.round(Math.random() * 255) + var buf = index.Buffer.alloc(length, fill) + if (!buffer.Buffer.isBuffer(buf)) ok = false + if (buf.length !== length) ok = false + for (var j = 0; j < length; j++) { + if (buf[j] !== fill) ok = false + } + } + t.ok(ok) + t.end() +}) + +test('.alloc(size, fill) is `fill`-filled', function (t) { + t.equal(index.Buffer.alloc, safer.Buffer.alloc) + t.equal(index.Buffer.alloc, dangerous.Buffer.alloc) + var ok = true + for (var i = 0; i < 1e2; i++) { + var length = Math.round(Math.random() * 2e6) + var fill = Math.round(Math.random() * 255) + var buf = index.Buffer.alloc(length, fill) + if (!buffer.Buffer.isBuffer(buf)) ok = false + if (buf.length !== length) ok = false + for (var j = 0; j < length; j++) { + if (buf[j] !== fill) ok = false + } + } + t.ok(ok) + t.deepEqual(index.Buffer.alloc(9, 'a'), index.Buffer.alloc(9, 97)) + t.notDeepEqual(index.Buffer.alloc(9, 'a'), index.Buffer.alloc(9, 98)) + + var tmp = new buffer.Buffer(2) + tmp.fill('ok') + if (tmp[1] === tmp[0]) { + // Outdated Node.js + t.deepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('ooooo')) + } else { + t.deepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('okoko')) + } + t.notDeepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('kokok')) + + t.end() +}) + +test('safer.Buffer.from returns results same as Buffer constructor', function (t) { + [index, safer, dangerous].forEach(function (impl) { + t.deepEqual(impl.Buffer.from(''), new buffer.Buffer('')) + t.deepEqual(impl.Buffer.from('string'), new buffer.Buffer('string')) + t.deepEqual(impl.Buffer.from('string', 'utf-8'), new buffer.Buffer('string', 'utf-8')) + t.deepEqual(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'), new buffer.Buffer('b25ldHdvdGhyZWU=', 'base64')) + t.deepEqual(impl.Buffer.from([0, 42, 3]), new buffer.Buffer([0, 42, 3])) + t.deepEqual(impl.Buffer.from(new Uint8Array([0, 42, 3])), new buffer.Buffer(new Uint8Array([0, 42, 3]))) + t.deepEqual(impl.Buffer.from([]), new buffer.Buffer([])) + }) + t.end() +}) + +test('safer.Buffer.from returns consistent results', function (t) { + [index, safer, dangerous].forEach(function (impl) { + t.deepEqual(impl.Buffer.from(''), impl.Buffer.alloc(0)) + t.deepEqual(impl.Buffer.from([]), impl.Buffer.alloc(0)) + t.deepEqual(impl.Buffer.from(new Uint8Array([])), impl.Buffer.alloc(0)) + t.deepEqual(impl.Buffer.from('string', 'utf-8'), impl.Buffer.from('string')) + t.deepEqual(impl.Buffer.from('string'), impl.Buffer.from([115, 116, 114, 105, 110, 103])) + t.deepEqual(impl.Buffer.from('string'), impl.Buffer.from(impl.Buffer.from('string'))) + t.deepEqual(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'), impl.Buffer.from('onetwothree')) + t.notDeepEqual(impl.Buffer.from('b25ldHdvdGhyZWU='), impl.Buffer.from('onetwothree')) + }) + t.end() +}) diff --git a/server/node_modules/saslprep/.editorconfig b/server/node_modules/saslprep/.editorconfig new file mode 100644 index 0000000000000000000000000000000000000000..d1d8a4176a416daffcfbfecdd3f35f24bd79fc7d --- /dev/null +++ b/server/node_modules/saslprep/.editorconfig @@ -0,0 +1,10 @@ +# http://editorconfig.org +root = true + +[*] +indent_style = space +indent_size = 2 +end_of_line = lf +charset = utf-8 +trim_trailing_whitespace = true +insert_final_newline = true diff --git a/server/node_modules/saslprep/.gitattributes b/server/node_modules/saslprep/.gitattributes new file mode 100644 index 0000000000000000000000000000000000000000..3ba45360c5e16ac15e53d12e07063bb5d84375fc --- /dev/null +++ b/server/node_modules/saslprep/.gitattributes @@ -0,0 +1 @@ +*.mem binary diff --git a/server/node_modules/saslprep/.travis.yml b/server/node_modules/saslprep/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..0bca8265327037a4022506288a61c00b89e05251 --- /dev/null +++ b/server/node_modules/saslprep/.travis.yml @@ -0,0 +1,10 @@ +sudo: false +language: node_js +node_js: + - "6" + - "8" + - "10" + - "12" + +before_install: +- npm install -g npm@6 diff --git a/server/node_modules/saslprep/CHANGELOG.md b/server/node_modules/saslprep/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..779807877b82fd1a15e3c839f374b2e8aabb8cfc --- /dev/null +++ b/server/node_modules/saslprep/CHANGELOG.md @@ -0,0 +1,19 @@ +# Change Log +All notable changes to the "saslprep" package will be documented in this file. + +## [1.0.3] - 2019-05-01 + +- Correctly get code points >U+FFFF ([#5](https://github.com/reklatsmasters/saslprep/pull/5)) +- Fix perfomance downgrades from [#5](https://github.com/reklatsmasters/saslprep/pull/5). + +## [1.0.2] - 2018-09-13 + +- Reduced initialization time ([#3](https://github.com/reklatsmasters/saslprep/issues/3)) + +## [1.0.1] - 2018-06-20 + +- Reduced stack overhead of range creation ([#2](https://github.com/reklatsmasters/saslprep/pull/2)) + +## [1.0.0] - 2017-06-21 + +- First release diff --git a/server/node_modules/saslprep/LICENSE b/server/node_modules/saslprep/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..481c7a50f96cf594ff078ba43267185b9c5cccc7 --- /dev/null +++ b/server/node_modules/saslprep/LICENSE @@ -0,0 +1,22 @@ +Copyright (c) 2014 Dmitry Tsvettsikh + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without +restriction, including without limitation the rights to use, +copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. \ No newline at end of file diff --git a/server/node_modules/saslprep/code-points.mem b/server/node_modules/saslprep/code-points.mem new file mode 100644 index 0000000000000000000000000000000000000000..4781b066802688bdf954d2e89bcfac967db29c09 Binary files /dev/null and b/server/node_modules/saslprep/code-points.mem differ diff --git a/server/node_modules/saslprep/generate-code-points.js b/server/node_modules/saslprep/generate-code-points.js new file mode 100644 index 0000000000000000000000000000000000000000..c5162ca7a47f60113b109c5709f4f5cbf3abc2ff --- /dev/null +++ b/server/node_modules/saslprep/generate-code-points.js @@ -0,0 +1,51 @@ +'use strict'; + +const bitfield = require('sparse-bitfield'); +const codePoints = require('./lib/code-points'); + +const unassigned_code_points = bitfield(); +const commonly_mapped_to_nothing = bitfield(); +const non_ascii_space_characters = bitfield(); +const prohibited_characters = bitfield(); +const bidirectional_r_al = bitfield(); +const bidirectional_l = bitfield(); + +/** + * Iterare over code points and + * convert it into an buffer. + * @param {bitfield} bits + * @param {Array} src + * @returns {Buffer} + */ +function traverse(bits, src) { + for (const code of src.keys()) { + bits.set(code, true); + } + + const buffer = bits.toBuffer(); + return Buffer.concat([createSize(buffer), buffer]); +} + +/** + * @param {Buffer} buffer + * @returns {Buffer} + */ +function createSize(buffer) { + const buf = Buffer.alloc(4); + buf.writeUInt32BE(buffer.length); + + return buf; +} + +const memory = []; + +memory.push( + traverse(unassigned_code_points, codePoints.unassigned_code_points), + traverse(commonly_mapped_to_nothing, codePoints.commonly_mapped_to_nothing), + traverse(non_ascii_space_characters, codePoints.non_ASCII_space_characters), + traverse(prohibited_characters, codePoints.prohibited_characters), + traverse(bidirectional_r_al, codePoints.bidirectional_r_al), + traverse(bidirectional_l, codePoints.bidirectional_l) +); + +process.stdout.write(Buffer.concat(memory)); diff --git a/server/node_modules/saslprep/index.js b/server/node_modules/saslprep/index.js new file mode 100644 index 0000000000000000000000000000000000000000..21bb0fed3eef0864ae747c4f1781f1fa75e1d43d --- /dev/null +++ b/server/node_modules/saslprep/index.js @@ -0,0 +1,157 @@ +'use strict'; + +const { + unassigned_code_points, + commonly_mapped_to_nothing, + non_ASCII_space_characters, + prohibited_characters, + bidirectional_r_al, + bidirectional_l, +} = require('./lib/memory-code-points'); + +module.exports = saslprep; + +// 2.1. Mapping + +/** + * non-ASCII space characters [StringPrep, C.1.2] that can be + * mapped to SPACE (U+0020) + */ +const mapping2space = non_ASCII_space_characters; + +/** + * the "commonly mapped to nothing" characters [StringPrep, B.1] + * that can be mapped to nothing. + */ +const mapping2nothing = commonly_mapped_to_nothing; + +// utils +const getCodePoint = character => character.codePointAt(0); +const first = x => x[0]; +const last = x => x[x.length - 1]; + +/** + * Convert provided string into an array of Unicode Code Points. + * Based on https://stackoverflow.com/a/21409165/1556249 + * and https://www.npmjs.com/package/code-point-at. + * @param {string} input + * @returns {number[]} + */ +function toCodePoints(input) { + const codepoints = []; + const size = input.length; + + for (let i = 0; i < size; i += 1) { + const before = input.charCodeAt(i); + + if (before >= 0xd800 && before <= 0xdbff && size > i + 1) { + const next = input.charCodeAt(i + 1); + + if (next >= 0xdc00 && next <= 0xdfff) { + codepoints.push((before - 0xd800) * 0x400 + next - 0xdc00 + 0x10000); + i += 1; + continue; + } + } + + codepoints.push(before); + } + + return codepoints; +} + +/** + * SASLprep. + * @param {string} input + * @param {Object} opts + * @param {boolean} opts.allowUnassigned + * @returns {string} + */ +function saslprep(input, opts = {}) { + if (typeof input !== 'string') { + throw new TypeError('Expected string.'); + } + + if (input.length === 0) { + return ''; + } + + // 1. Map + const mapped_input = toCodePoints(input) + // 1.1 mapping to space + .map(character => (mapping2space.get(character) ? 0x20 : character)) + // 1.2 mapping to nothing + .filter(character => !mapping2nothing.get(character)); + + // 2. Normalize + const normalized_input = String.fromCodePoint + .apply(null, mapped_input) + .normalize('NFKC'); + + const normalized_map = toCodePoints(normalized_input); + + // 3. Prohibit + const hasProhibited = normalized_map.some(character => + prohibited_characters.get(character) + ); + + if (hasProhibited) { + throw new Error( + 'Prohibited character, see https://tools.ietf.org/html/rfc4013#section-2.3' + ); + } + + // Unassigned Code Points + if (opts.allowUnassigned !== true) { + const hasUnassigned = normalized_map.some(character => + unassigned_code_points.get(character) + ); + + if (hasUnassigned) { + throw new Error( + 'Unassigned code point, see https://tools.ietf.org/html/rfc4013#section-2.5' + ); + } + } + + // 4. check bidi + + const hasBidiRAL = normalized_map.some(character => + bidirectional_r_al.get(character) + ); + + const hasBidiL = normalized_map.some(character => + bidirectional_l.get(character) + ); + + // 4.1 If a string contains any RandALCat character, the string MUST NOT + // contain any LCat character. + if (hasBidiRAL && hasBidiL) { + throw new Error( + 'String must not contain RandALCat and LCat at the same time,' + + ' see https://tools.ietf.org/html/rfc3454#section-6' + ); + } + + /** + * 4.2 If a string contains any RandALCat character, a RandALCat + * character MUST be the first character of the string, and a + * RandALCat character MUST be the last character of the string. + */ + + const isFirstBidiRAL = bidirectional_r_al.get( + getCodePoint(first(normalized_input)) + ); + const isLastBidiRAL = bidirectional_r_al.get( + getCodePoint(last(normalized_input)) + ); + + if (hasBidiRAL && !(isFirstBidiRAL && isLastBidiRAL)) { + throw new Error( + 'Bidirectional RandALCat character must be the first and the last' + + ' character of the string, see https://tools.ietf.org/html/rfc3454#section-6' + ); + } + + return normalized_input; +} diff --git a/server/node_modules/saslprep/lib/code-points.js b/server/node_modules/saslprep/lib/code-points.js new file mode 100644 index 0000000000000000000000000000000000000000..222182c83cb4627d3ea1e326fb56701a47309f21 --- /dev/null +++ b/server/node_modules/saslprep/lib/code-points.js @@ -0,0 +1,996 @@ +'use strict'; + +const { range } = require('./util'); + +/** + * A.1 Unassigned code points in Unicode 3.2 + * @link https://tools.ietf.org/html/rfc3454#appendix-A.1 + */ +const unassigned_code_points = new Set([ + 0x0221, + ...range(0x0234, 0x024f), + ...range(0x02ae, 0x02af), + ...range(0x02ef, 0x02ff), + ...range(0x0350, 0x035f), + ...range(0x0370, 0x0373), + ...range(0x0376, 0x0379), + ...range(0x037b, 0x037d), + ...range(0x037f, 0x0383), + 0x038b, + 0x038d, + 0x03a2, + 0x03cf, + ...range(0x03f7, 0x03ff), + 0x0487, + 0x04cf, + ...range(0x04f6, 0x04f7), + ...range(0x04fa, 0x04ff), + ...range(0x0510, 0x0530), + ...range(0x0557, 0x0558), + 0x0560, + 0x0588, + ...range(0x058b, 0x0590), + 0x05a2, + 0x05ba, + ...range(0x05c5, 0x05cf), + ...range(0x05eb, 0x05ef), + ...range(0x05f5, 0x060b), + ...range(0x060d, 0x061a), + ...range(0x061c, 0x061e), + 0x0620, + ...range(0x063b, 0x063f), + ...range(0x0656, 0x065f), + ...range(0x06ee, 0x06ef), + 0x06ff, + 0x070e, + ...range(0x072d, 0x072f), + ...range(0x074b, 0x077f), + ...range(0x07b2, 0x0900), + 0x0904, + ...range(0x093a, 0x093b), + ...range(0x094e, 0x094f), + ...range(0x0955, 0x0957), + ...range(0x0971, 0x0980), + 0x0984, + ...range(0x098d, 0x098e), + ...range(0x0991, 0x0992), + 0x09a9, + 0x09b1, + ...range(0x09b3, 0x09b5), + ...range(0x09ba, 0x09bb), + 0x09bd, + ...range(0x09c5, 0x09c6), + ...range(0x09c9, 0x09ca), + ...range(0x09ce, 0x09d6), + ...range(0x09d8, 0x09db), + 0x09de, + ...range(0x09e4, 0x09e5), + ...range(0x09fb, 0x0a01), + ...range(0x0a03, 0x0a04), + ...range(0x0a0b, 0x0a0e), + ...range(0x0a11, 0x0a12), + 0x0a29, + 0x0a31, + 0x0a34, + 0x0a37, + ...range(0x0a3a, 0x0a3b), + 0x0a3d, + ...range(0x0a43, 0x0a46), + ...range(0x0a49, 0x0a4a), + ...range(0x0a4e, 0x0a58), + 0x0a5d, + ...range(0x0a5f, 0x0a65), + ...range(0x0a75, 0x0a80), + 0x0a84, + 0x0a8c, + 0x0a8e, + 0x0a92, + 0x0aa9, + 0x0ab1, + 0x0ab4, + ...range(0x0aba, 0x0abb), + 0x0ac6, + 0x0aca, + ...range(0x0ace, 0x0acf), + ...range(0x0ad1, 0x0adf), + ...range(0x0ae1, 0x0ae5), + ...range(0x0af0, 0x0b00), + 0x0b04, + ...range(0x0b0d, 0x0b0e), + ...range(0x0b11, 0x0b12), + 0x0b29, + 0x0b31, + ...range(0x0b34, 0x0b35), + ...range(0x0b3a, 0x0b3b), + ...range(0x0b44, 0x0b46), + ...range(0x0b49, 0x0b4a), + ...range(0x0b4e, 0x0b55), + ...range(0x0b58, 0x0b5b), + 0x0b5e, + ...range(0x0b62, 0x0b65), + ...range(0x0b71, 0x0b81), + 0x0b84, + ...range(0x0b8b, 0x0b8d), + 0x0b91, + ...range(0x0b96, 0x0b98), + 0x0b9b, + 0x0b9d, + ...range(0x0ba0, 0x0ba2), + ...range(0x0ba5, 0x0ba7), + ...range(0x0bab, 0x0bad), + 0x0bb6, + ...range(0x0bba, 0x0bbd), + ...range(0x0bc3, 0x0bc5), + 0x0bc9, + ...range(0x0bce, 0x0bd6), + ...range(0x0bd8, 0x0be6), + ...range(0x0bf3, 0x0c00), + 0x0c04, + 0x0c0d, + 0x0c11, + 0x0c29, + 0x0c34, + ...range(0x0c3a, 0x0c3d), + 0x0c45, + 0x0c49, + ...range(0x0c4e, 0x0c54), + ...range(0x0c57, 0x0c5f), + ...range(0x0c62, 0x0c65), + ...range(0x0c70, 0x0c81), + 0x0c84, + 0x0c8d, + 0x0c91, + 0x0ca9, + 0x0cb4, + ...range(0x0cba, 0x0cbd), + 0x0cc5, + 0x0cc9, + ...range(0x0cce, 0x0cd4), + ...range(0x0cd7, 0x0cdd), + 0x0cdf, + ...range(0x0ce2, 0x0ce5), + ...range(0x0cf0, 0x0d01), + 0x0d04, + 0x0d0d, + 0x0d11, + 0x0d29, + ...range(0x0d3a, 0x0d3d), + ...range(0x0d44, 0x0d45), + 0x0d49, + ...range(0x0d4e, 0x0d56), + ...range(0x0d58, 0x0d5f), + ...range(0x0d62, 0x0d65), + ...range(0x0d70, 0x0d81), + 0x0d84, + ...range(0x0d97, 0x0d99), + 0x0db2, + 0x0dbc, + ...range(0x0dbe, 0x0dbf), + ...range(0x0dc7, 0x0dc9), + ...range(0x0dcb, 0x0dce), + 0x0dd5, + 0x0dd7, + ...range(0x0de0, 0x0df1), + ...range(0x0df5, 0x0e00), + ...range(0x0e3b, 0x0e3e), + ...range(0x0e5c, 0x0e80), + 0x0e83, + ...range(0x0e85, 0x0e86), + 0x0e89, + ...range(0x0e8b, 0x0e8c), + ...range(0x0e8e, 0x0e93), + 0x0e98, + 0x0ea0, + 0x0ea4, + 0x0ea6, + ...range(0x0ea8, 0x0ea9), + 0x0eac, + 0x0eba, + ...range(0x0ebe, 0x0ebf), + 0x0ec5, + 0x0ec7, + ...range(0x0ece, 0x0ecf), + ...range(0x0eda, 0x0edb), + ...range(0x0ede, 0x0eff), + 0x0f48, + ...range(0x0f6b, 0x0f70), + ...range(0x0f8c, 0x0f8f), + 0x0f98, + 0x0fbd, + ...range(0x0fcd, 0x0fce), + ...range(0x0fd0, 0x0fff), + 0x1022, + 0x1028, + 0x102b, + ...range(0x1033, 0x1035), + ...range(0x103a, 0x103f), + ...range(0x105a, 0x109f), + ...range(0x10c6, 0x10cf), + ...range(0x10f9, 0x10fa), + ...range(0x10fc, 0x10ff), + ...range(0x115a, 0x115e), + ...range(0x11a3, 0x11a7), + ...range(0x11fa, 0x11ff), + 0x1207, + 0x1247, + 0x1249, + ...range(0x124e, 0x124f), + 0x1257, + 0x1259, + ...range(0x125e, 0x125f), + 0x1287, + 0x1289, + ...range(0x128e, 0x128f), + 0x12af, + 0x12b1, + ...range(0x12b6, 0x12b7), + 0x12bf, + 0x12c1, + ...range(0x12c6, 0x12c7), + 0x12cf, + 0x12d7, + 0x12ef, + 0x130f, + 0x1311, + ...range(0x1316, 0x1317), + 0x131f, + 0x1347, + ...range(0x135b, 0x1360), + ...range(0x137d, 0x139f), + ...range(0x13f5, 0x1400), + ...range(0x1677, 0x167f), + ...range(0x169d, 0x169f), + ...range(0x16f1, 0x16ff), + 0x170d, + ...range(0x1715, 0x171f), + ...range(0x1737, 0x173f), + ...range(0x1754, 0x175f), + 0x176d, + 0x1771, + ...range(0x1774, 0x177f), + ...range(0x17dd, 0x17df), + ...range(0x17ea, 0x17ff), + 0x180f, + ...range(0x181a, 0x181f), + ...range(0x1878, 0x187f), + ...range(0x18aa, 0x1dff), + ...range(0x1e9c, 0x1e9f), + ...range(0x1efa, 0x1eff), + ...range(0x1f16, 0x1f17), + ...range(0x1f1e, 0x1f1f), + ...range(0x1f46, 0x1f47), + ...range(0x1f4e, 0x1f4f), + 0x1f58, + 0x1f5a, + 0x1f5c, + 0x1f5e, + ...range(0x1f7e, 0x1f7f), + 0x1fb5, + 0x1fc5, + ...range(0x1fd4, 0x1fd5), + 0x1fdc, + ...range(0x1ff0, 0x1ff1), + 0x1ff5, + 0x1fff, + ...range(0x2053, 0x2056), + ...range(0x2058, 0x205e), + ...range(0x2064, 0x2069), + ...range(0x2072, 0x2073), + ...range(0x208f, 0x209f), + ...range(0x20b2, 0x20cf), + ...range(0x20eb, 0x20ff), + ...range(0x213b, 0x213c), + ...range(0x214c, 0x2152), + ...range(0x2184, 0x218f), + ...range(0x23cf, 0x23ff), + ...range(0x2427, 0x243f), + ...range(0x244b, 0x245f), + 0x24ff, + ...range(0x2614, 0x2615), + 0x2618, + ...range(0x267e, 0x267f), + ...range(0x268a, 0x2700), + 0x2705, + ...range(0x270a, 0x270b), + 0x2728, + 0x274c, + 0x274e, + ...range(0x2753, 0x2755), + 0x2757, + ...range(0x275f, 0x2760), + ...range(0x2795, 0x2797), + 0x27b0, + ...range(0x27bf, 0x27cf), + ...range(0x27ec, 0x27ef), + ...range(0x2b00, 0x2e7f), + 0x2e9a, + ...range(0x2ef4, 0x2eff), + ...range(0x2fd6, 0x2fef), + ...range(0x2ffc, 0x2fff), + 0x3040, + ...range(0x3097, 0x3098), + ...range(0x3100, 0x3104), + ...range(0x312d, 0x3130), + 0x318f, + ...range(0x31b8, 0x31ef), + ...range(0x321d, 0x321f), + ...range(0x3244, 0x3250), + ...range(0x327c, 0x327e), + ...range(0x32cc, 0x32cf), + 0x32ff, + ...range(0x3377, 0x337a), + ...range(0x33de, 0x33df), + 0x33ff, + ...range(0x4db6, 0x4dff), + ...range(0x9fa6, 0x9fff), + ...range(0xa48d, 0xa48f), + ...range(0xa4c7, 0xabff), + ...range(0xd7a4, 0xd7ff), + ...range(0xfa2e, 0xfa2f), + ...range(0xfa6b, 0xfaff), + ...range(0xfb07, 0xfb12), + ...range(0xfb18, 0xfb1c), + 0xfb37, + 0xfb3d, + 0xfb3f, + 0xfb42, + 0xfb45, + ...range(0xfbb2, 0xfbd2), + ...range(0xfd40, 0xfd4f), + ...range(0xfd90, 0xfd91), + ...range(0xfdc8, 0xfdcf), + ...range(0xfdfd, 0xfdff), + ...range(0xfe10, 0xfe1f), + ...range(0xfe24, 0xfe2f), + ...range(0xfe47, 0xfe48), + 0xfe53, + 0xfe67, + ...range(0xfe6c, 0xfe6f), + 0xfe75, + ...range(0xfefd, 0xfefe), + 0xff00, + ...range(0xffbf, 0xffc1), + ...range(0xffc8, 0xffc9), + ...range(0xffd0, 0xffd1), + ...range(0xffd8, 0xffd9), + ...range(0xffdd, 0xffdf), + 0xffe7, + ...range(0xffef, 0xfff8), + ...range(0x10000, 0x102ff), + 0x1031f, + ...range(0x10324, 0x1032f), + ...range(0x1034b, 0x103ff), + ...range(0x10426, 0x10427), + ...range(0x1044e, 0x1cfff), + ...range(0x1d0f6, 0x1d0ff), + ...range(0x1d127, 0x1d129), + ...range(0x1d1de, 0x1d3ff), + 0x1d455, + 0x1d49d, + ...range(0x1d4a0, 0x1d4a1), + ...range(0x1d4a3, 0x1d4a4), + ...range(0x1d4a7, 0x1d4a8), + 0x1d4ad, + 0x1d4ba, + 0x1d4bc, + 0x1d4c1, + 0x1d4c4, + 0x1d506, + ...range(0x1d50b, 0x1d50c), + 0x1d515, + 0x1d51d, + 0x1d53a, + 0x1d53f, + 0x1d545, + ...range(0x1d547, 0x1d549), + 0x1d551, + ...range(0x1d6a4, 0x1d6a7), + ...range(0x1d7ca, 0x1d7cd), + ...range(0x1d800, 0x1fffd), + ...range(0x2a6d7, 0x2f7ff), + ...range(0x2fa1e, 0x2fffd), + ...range(0x30000, 0x3fffd), + ...range(0x40000, 0x4fffd), + ...range(0x50000, 0x5fffd), + ...range(0x60000, 0x6fffd), + ...range(0x70000, 0x7fffd), + ...range(0x80000, 0x8fffd), + ...range(0x90000, 0x9fffd), + ...range(0xa0000, 0xafffd), + ...range(0xb0000, 0xbfffd), + ...range(0xc0000, 0xcfffd), + ...range(0xd0000, 0xdfffd), + 0xe0000, + ...range(0xe0002, 0xe001f), + ...range(0xe0080, 0xefffd), +]); + +/** + * B.1 Commonly mapped to nothing + * @link https://tools.ietf.org/html/rfc3454#appendix-B.1 + */ +const commonly_mapped_to_nothing = new Set([ + 0x00ad, + 0x034f, + 0x1806, + 0x180b, + 0x180c, + 0x180d, + 0x200b, + 0x200c, + 0x200d, + 0x2060, + 0xfe00, + 0xfe01, + 0xfe02, + 0xfe03, + 0xfe04, + 0xfe05, + 0xfe06, + 0xfe07, + 0xfe08, + 0xfe09, + 0xfe0a, + 0xfe0b, + 0xfe0c, + 0xfe0d, + 0xfe0e, + 0xfe0f, + 0xfeff, +]); + +/** + * C.1.2 Non-ASCII space characters + * @link https://tools.ietf.org/html/rfc3454#appendix-C.1.2 + */ +const non_ASCII_space_characters = new Set([ + 0x00a0 /* NO-BREAK SPACE */, + 0x1680 /* OGHAM SPACE MARK */, + 0x2000 /* EN QUAD */, + 0x2001 /* EM QUAD */, + 0x2002 /* EN SPACE */, + 0x2003 /* EM SPACE */, + 0x2004 /* THREE-PER-EM SPACE */, + 0x2005 /* FOUR-PER-EM SPACE */, + 0x2006 /* SIX-PER-EM SPACE */, + 0x2007 /* FIGURE SPACE */, + 0x2008 /* PUNCTUATION SPACE */, + 0x2009 /* THIN SPACE */, + 0x200a /* HAIR SPACE */, + 0x200b /* ZERO WIDTH SPACE */, + 0x202f /* NARROW NO-BREAK SPACE */, + 0x205f /* MEDIUM MATHEMATICAL SPACE */, + 0x3000 /* IDEOGRAPHIC SPACE */, +]); + +/** + * 2.3. Prohibited Output + * @type {Set} + */ +const prohibited_characters = new Set([ + ...non_ASCII_space_characters, + + /** + * C.2.1 ASCII control characters + * @link https://tools.ietf.org/html/rfc3454#appendix-C.2.1 + */ + ...range(0, 0x001f) /* [CONTROL CHARACTERS] */, + 0x007f /* DELETE */, + + /** + * C.2.2 Non-ASCII control characters + * @link https://tools.ietf.org/html/rfc3454#appendix-C.2.2 + */ + ...range(0x0080, 0x009f) /* [CONTROL CHARACTERS] */, + 0x06dd /* ARABIC END OF AYAH */, + 0x070f /* SYRIAC ABBREVIATION MARK */, + 0x180e /* MONGOLIAN VOWEL SEPARATOR */, + 0x200c /* ZERO WIDTH NON-JOINER */, + 0x200d /* ZERO WIDTH JOINER */, + 0x2028 /* LINE SEPARATOR */, + 0x2029 /* PARAGRAPH SEPARATOR */, + 0x2060 /* WORD JOINER */, + 0x2061 /* FUNCTION APPLICATION */, + 0x2062 /* INVISIBLE TIMES */, + 0x2063 /* INVISIBLE SEPARATOR */, + ...range(0x206a, 0x206f) /* [CONTROL CHARACTERS] */, + 0xfeff /* ZERO WIDTH NO-BREAK SPACE */, + ...range(0xfff9, 0xfffc) /* [CONTROL CHARACTERS] */, + ...range(0x1d173, 0x1d17a) /* [MUSICAL CONTROL CHARACTERS] */, + + /** + * C.3 Private use + * @link https://tools.ietf.org/html/rfc3454#appendix-C.3 + */ + ...range(0xe000, 0xf8ff) /* [PRIVATE USE, PLANE 0] */, + ...range(0xf0000, 0xffffd) /* [PRIVATE USE, PLANE 15] */, + ...range(0x100000, 0x10fffd) /* [PRIVATE USE, PLANE 16] */, + + /** + * C.4 Non-character code points + * @link https://tools.ietf.org/html/rfc3454#appendix-C.4 + */ + ...range(0xfdd0, 0xfdef) /* [NONCHARACTER CODE POINTS] */, + ...range(0xfffe, 0xffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0x1fffe, 0x1ffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0x2fffe, 0x2ffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0x3fffe, 0x3ffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0x4fffe, 0x4ffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0x5fffe, 0x5ffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0x6fffe, 0x6ffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0x7fffe, 0x7ffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0x8fffe, 0x8ffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0x9fffe, 0x9ffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0xafffe, 0xaffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0xbfffe, 0xbffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0xcfffe, 0xcffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0xdfffe, 0xdffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0xefffe, 0xeffff) /* [NONCHARACTER CODE POINTS] */, + ...range(0x10fffe, 0x10ffff) /* [NONCHARACTER CODE POINTS] */, + + /** + * C.5 Surrogate codes + * @link https://tools.ietf.org/html/rfc3454#appendix-C.5 + */ + ...range(0xd800, 0xdfff), + + /** + * C.6 Inappropriate for plain text + * @link https://tools.ietf.org/html/rfc3454#appendix-C.6 + */ + 0xfff9 /* INTERLINEAR ANNOTATION ANCHOR */, + 0xfffa /* INTERLINEAR ANNOTATION SEPARATOR */, + 0xfffb /* INTERLINEAR ANNOTATION TERMINATOR */, + 0xfffc /* OBJECT REPLACEMENT CHARACTER */, + 0xfffd /* REPLACEMENT CHARACTER */, + + /** + * C.7 Inappropriate for canonical representation + * @link https://tools.ietf.org/html/rfc3454#appendix-C.7 + */ + ...range(0x2ff0, 0x2ffb) /* [IDEOGRAPHIC DESCRIPTION CHARACTERS] */, + + /** + * C.8 Change display properties or are deprecated + * @link https://tools.ietf.org/html/rfc3454#appendix-C.8 + */ + 0x0340 /* COMBINING GRAVE TONE MARK */, + 0x0341 /* COMBINING ACUTE TONE MARK */, + 0x200e /* LEFT-TO-RIGHT MARK */, + 0x200f /* RIGHT-TO-LEFT MARK */, + 0x202a /* LEFT-TO-RIGHT EMBEDDING */, + 0x202b /* RIGHT-TO-LEFT EMBEDDING */, + 0x202c /* POP DIRECTIONAL FORMATTING */, + 0x202d /* LEFT-TO-RIGHT OVERRIDE */, + 0x202e /* RIGHT-TO-LEFT OVERRIDE */, + 0x206a /* INHIBIT SYMMETRIC SWAPPING */, + 0x206b /* ACTIVATE SYMMETRIC SWAPPING */, + 0x206c /* INHIBIT ARABIC FORM SHAPING */, + 0x206d /* ACTIVATE ARABIC FORM SHAPING */, + 0x206e /* NATIONAL DIGIT SHAPES */, + 0x206f /* NOMINAL DIGIT SHAPES */, + + /** + * C.9 Tagging characters + * @link https://tools.ietf.org/html/rfc3454#appendix-C.9 + */ + 0xe0001 /* LANGUAGE TAG */, + ...range(0xe0020, 0xe007f) /* [TAGGING CHARACTERS] */, +]); + +/** + * D.1 Characters with bidirectional property "R" or "AL" + * @link https://tools.ietf.org/html/rfc3454#appendix-D.1 + */ +const bidirectional_r_al = new Set([ + 0x05be, + 0x05c0, + 0x05c3, + ...range(0x05d0, 0x05ea), + ...range(0x05f0, 0x05f4), + 0x061b, + 0x061f, + ...range(0x0621, 0x063a), + ...range(0x0640, 0x064a), + ...range(0x066d, 0x066f), + ...range(0x0671, 0x06d5), + 0x06dd, + ...range(0x06e5, 0x06e6), + ...range(0x06fa, 0x06fe), + ...range(0x0700, 0x070d), + 0x0710, + ...range(0x0712, 0x072c), + ...range(0x0780, 0x07a5), + 0x07b1, + 0x200f, + 0xfb1d, + ...range(0xfb1f, 0xfb28), + ...range(0xfb2a, 0xfb36), + ...range(0xfb38, 0xfb3c), + 0xfb3e, + ...range(0xfb40, 0xfb41), + ...range(0xfb43, 0xfb44), + ...range(0xfb46, 0xfbb1), + ...range(0xfbd3, 0xfd3d), + ...range(0xfd50, 0xfd8f), + ...range(0xfd92, 0xfdc7), + ...range(0xfdf0, 0xfdfc), + ...range(0xfe70, 0xfe74), + ...range(0xfe76, 0xfefc), +]); + +/** + * D.2 Characters with bidirectional property "L" + * @link https://tools.ietf.org/html/rfc3454#appendix-D.2 + */ +const bidirectional_l = new Set([ + ...range(0x0041, 0x005a), + ...range(0x0061, 0x007a), + 0x00aa, + 0x00b5, + 0x00ba, + ...range(0x00c0, 0x00d6), + ...range(0x00d8, 0x00f6), + ...range(0x00f8, 0x0220), + ...range(0x0222, 0x0233), + ...range(0x0250, 0x02ad), + ...range(0x02b0, 0x02b8), + ...range(0x02bb, 0x02c1), + ...range(0x02d0, 0x02d1), + ...range(0x02e0, 0x02e4), + 0x02ee, + 0x037a, + 0x0386, + ...range(0x0388, 0x038a), + 0x038c, + ...range(0x038e, 0x03a1), + ...range(0x03a3, 0x03ce), + ...range(0x03d0, 0x03f5), + ...range(0x0400, 0x0482), + ...range(0x048a, 0x04ce), + ...range(0x04d0, 0x04f5), + ...range(0x04f8, 0x04f9), + ...range(0x0500, 0x050f), + ...range(0x0531, 0x0556), + ...range(0x0559, 0x055f), + ...range(0x0561, 0x0587), + 0x0589, + 0x0903, + ...range(0x0905, 0x0939), + ...range(0x093d, 0x0940), + ...range(0x0949, 0x094c), + 0x0950, + ...range(0x0958, 0x0961), + ...range(0x0964, 0x0970), + ...range(0x0982, 0x0983), + ...range(0x0985, 0x098c), + ...range(0x098f, 0x0990), + ...range(0x0993, 0x09a8), + ...range(0x09aa, 0x09b0), + 0x09b2, + ...range(0x09b6, 0x09b9), + ...range(0x09be, 0x09c0), + ...range(0x09c7, 0x09c8), + ...range(0x09cb, 0x09cc), + 0x09d7, + ...range(0x09dc, 0x09dd), + ...range(0x09df, 0x09e1), + ...range(0x09e6, 0x09f1), + ...range(0x09f4, 0x09fa), + ...range(0x0a05, 0x0a0a), + ...range(0x0a0f, 0x0a10), + ...range(0x0a13, 0x0a28), + ...range(0x0a2a, 0x0a30), + ...range(0x0a32, 0x0a33), + ...range(0x0a35, 0x0a36), + ...range(0x0a38, 0x0a39), + ...range(0x0a3e, 0x0a40), + ...range(0x0a59, 0x0a5c), + 0x0a5e, + ...range(0x0a66, 0x0a6f), + ...range(0x0a72, 0x0a74), + 0x0a83, + ...range(0x0a85, 0x0a8b), + 0x0a8d, + ...range(0x0a8f, 0x0a91), + ...range(0x0a93, 0x0aa8), + ...range(0x0aaa, 0x0ab0), + ...range(0x0ab2, 0x0ab3), + ...range(0x0ab5, 0x0ab9), + ...range(0x0abd, 0x0ac0), + 0x0ac9, + ...range(0x0acb, 0x0acc), + 0x0ad0, + 0x0ae0, + ...range(0x0ae6, 0x0aef), + ...range(0x0b02, 0x0b03), + ...range(0x0b05, 0x0b0c), + ...range(0x0b0f, 0x0b10), + ...range(0x0b13, 0x0b28), + ...range(0x0b2a, 0x0b30), + ...range(0x0b32, 0x0b33), + ...range(0x0b36, 0x0b39), + ...range(0x0b3d, 0x0b3e), + 0x0b40, + ...range(0x0b47, 0x0b48), + ...range(0x0b4b, 0x0b4c), + 0x0b57, + ...range(0x0b5c, 0x0b5d), + ...range(0x0b5f, 0x0b61), + ...range(0x0b66, 0x0b70), + 0x0b83, + ...range(0x0b85, 0x0b8a), + ...range(0x0b8e, 0x0b90), + ...range(0x0b92, 0x0b95), + ...range(0x0b99, 0x0b9a), + 0x0b9c, + ...range(0x0b9e, 0x0b9f), + ...range(0x0ba3, 0x0ba4), + ...range(0x0ba8, 0x0baa), + ...range(0x0bae, 0x0bb5), + ...range(0x0bb7, 0x0bb9), + ...range(0x0bbe, 0x0bbf), + ...range(0x0bc1, 0x0bc2), + ...range(0x0bc6, 0x0bc8), + ...range(0x0bca, 0x0bcc), + 0x0bd7, + ...range(0x0be7, 0x0bf2), + ...range(0x0c01, 0x0c03), + ...range(0x0c05, 0x0c0c), + ...range(0x0c0e, 0x0c10), + ...range(0x0c12, 0x0c28), + ...range(0x0c2a, 0x0c33), + ...range(0x0c35, 0x0c39), + ...range(0x0c41, 0x0c44), + ...range(0x0c60, 0x0c61), + ...range(0x0c66, 0x0c6f), + ...range(0x0c82, 0x0c83), + ...range(0x0c85, 0x0c8c), + ...range(0x0c8e, 0x0c90), + ...range(0x0c92, 0x0ca8), + ...range(0x0caa, 0x0cb3), + ...range(0x0cb5, 0x0cb9), + 0x0cbe, + ...range(0x0cc0, 0x0cc4), + ...range(0x0cc7, 0x0cc8), + ...range(0x0cca, 0x0ccb), + ...range(0x0cd5, 0x0cd6), + 0x0cde, + ...range(0x0ce0, 0x0ce1), + ...range(0x0ce6, 0x0cef), + ...range(0x0d02, 0x0d03), + ...range(0x0d05, 0x0d0c), + ...range(0x0d0e, 0x0d10), + ...range(0x0d12, 0x0d28), + ...range(0x0d2a, 0x0d39), + ...range(0x0d3e, 0x0d40), + ...range(0x0d46, 0x0d48), + ...range(0x0d4a, 0x0d4c), + 0x0d57, + ...range(0x0d60, 0x0d61), + ...range(0x0d66, 0x0d6f), + ...range(0x0d82, 0x0d83), + ...range(0x0d85, 0x0d96), + ...range(0x0d9a, 0x0db1), + ...range(0x0db3, 0x0dbb), + 0x0dbd, + ...range(0x0dc0, 0x0dc6), + ...range(0x0dcf, 0x0dd1), + ...range(0x0dd8, 0x0ddf), + ...range(0x0df2, 0x0df4), + ...range(0x0e01, 0x0e30), + ...range(0x0e32, 0x0e33), + ...range(0x0e40, 0x0e46), + ...range(0x0e4f, 0x0e5b), + ...range(0x0e81, 0x0e82), + 0x0e84, + ...range(0x0e87, 0x0e88), + 0x0e8a, + 0x0e8d, + ...range(0x0e94, 0x0e97), + ...range(0x0e99, 0x0e9f), + ...range(0x0ea1, 0x0ea3), + 0x0ea5, + 0x0ea7, + ...range(0x0eaa, 0x0eab), + ...range(0x0ead, 0x0eb0), + ...range(0x0eb2, 0x0eb3), + 0x0ebd, + ...range(0x0ec0, 0x0ec4), + 0x0ec6, + ...range(0x0ed0, 0x0ed9), + ...range(0x0edc, 0x0edd), + ...range(0x0f00, 0x0f17), + ...range(0x0f1a, 0x0f34), + 0x0f36, + 0x0f38, + ...range(0x0f3e, 0x0f47), + ...range(0x0f49, 0x0f6a), + 0x0f7f, + 0x0f85, + ...range(0x0f88, 0x0f8b), + ...range(0x0fbe, 0x0fc5), + ...range(0x0fc7, 0x0fcc), + 0x0fcf, + ...range(0x1000, 0x1021), + ...range(0x1023, 0x1027), + ...range(0x1029, 0x102a), + 0x102c, + 0x1031, + 0x1038, + ...range(0x1040, 0x1057), + ...range(0x10a0, 0x10c5), + ...range(0x10d0, 0x10f8), + 0x10fb, + ...range(0x1100, 0x1159), + ...range(0x115f, 0x11a2), + ...range(0x11a8, 0x11f9), + ...range(0x1200, 0x1206), + ...range(0x1208, 0x1246), + 0x1248, + ...range(0x124a, 0x124d), + ...range(0x1250, 0x1256), + 0x1258, + ...range(0x125a, 0x125d), + ...range(0x1260, 0x1286), + 0x1288, + ...range(0x128a, 0x128d), + ...range(0x1290, 0x12ae), + 0x12b0, + ...range(0x12b2, 0x12b5), + ...range(0x12b8, 0x12be), + 0x12c0, + ...range(0x12c2, 0x12c5), + ...range(0x12c8, 0x12ce), + ...range(0x12d0, 0x12d6), + ...range(0x12d8, 0x12ee), + ...range(0x12f0, 0x130e), + 0x1310, + ...range(0x1312, 0x1315), + ...range(0x1318, 0x131e), + ...range(0x1320, 0x1346), + ...range(0x1348, 0x135a), + ...range(0x1361, 0x137c), + ...range(0x13a0, 0x13f4), + ...range(0x1401, 0x1676), + ...range(0x1681, 0x169a), + ...range(0x16a0, 0x16f0), + ...range(0x1700, 0x170c), + ...range(0x170e, 0x1711), + ...range(0x1720, 0x1731), + ...range(0x1735, 0x1736), + ...range(0x1740, 0x1751), + ...range(0x1760, 0x176c), + ...range(0x176e, 0x1770), + ...range(0x1780, 0x17b6), + ...range(0x17be, 0x17c5), + ...range(0x17c7, 0x17c8), + ...range(0x17d4, 0x17da), + 0x17dc, + ...range(0x17e0, 0x17e9), + ...range(0x1810, 0x1819), + ...range(0x1820, 0x1877), + ...range(0x1880, 0x18a8), + ...range(0x1e00, 0x1e9b), + ...range(0x1ea0, 0x1ef9), + ...range(0x1f00, 0x1f15), + ...range(0x1f18, 0x1f1d), + ...range(0x1f20, 0x1f45), + ...range(0x1f48, 0x1f4d), + ...range(0x1f50, 0x1f57), + 0x1f59, + 0x1f5b, + 0x1f5d, + ...range(0x1f5f, 0x1f7d), + ...range(0x1f80, 0x1fb4), + ...range(0x1fb6, 0x1fbc), + 0x1fbe, + ...range(0x1fc2, 0x1fc4), + ...range(0x1fc6, 0x1fcc), + ...range(0x1fd0, 0x1fd3), + ...range(0x1fd6, 0x1fdb), + ...range(0x1fe0, 0x1fec), + ...range(0x1ff2, 0x1ff4), + ...range(0x1ff6, 0x1ffc), + 0x200e, + 0x2071, + 0x207f, + 0x2102, + 0x2107, + ...range(0x210a, 0x2113), + 0x2115, + ...range(0x2119, 0x211d), + 0x2124, + 0x2126, + 0x2128, + ...range(0x212a, 0x212d), + ...range(0x212f, 0x2131), + ...range(0x2133, 0x2139), + ...range(0x213d, 0x213f), + ...range(0x2145, 0x2149), + ...range(0x2160, 0x2183), + ...range(0x2336, 0x237a), + 0x2395, + ...range(0x249c, 0x24e9), + ...range(0x3005, 0x3007), + ...range(0x3021, 0x3029), + ...range(0x3031, 0x3035), + ...range(0x3038, 0x303c), + ...range(0x3041, 0x3096), + ...range(0x309d, 0x309f), + ...range(0x30a1, 0x30fa), + ...range(0x30fc, 0x30ff), + ...range(0x3105, 0x312c), + ...range(0x3131, 0x318e), + ...range(0x3190, 0x31b7), + ...range(0x31f0, 0x321c), + ...range(0x3220, 0x3243), + ...range(0x3260, 0x327b), + ...range(0x327f, 0x32b0), + ...range(0x32c0, 0x32cb), + ...range(0x32d0, 0x32fe), + ...range(0x3300, 0x3376), + ...range(0x337b, 0x33dd), + ...range(0x33e0, 0x33fe), + ...range(0x3400, 0x4db5), + ...range(0x4e00, 0x9fa5), + ...range(0xa000, 0xa48c), + ...range(0xac00, 0xd7a3), + ...range(0xd800, 0xfa2d), + ...range(0xfa30, 0xfa6a), + ...range(0xfb00, 0xfb06), + ...range(0xfb13, 0xfb17), + ...range(0xff21, 0xff3a), + ...range(0xff41, 0xff5a), + ...range(0xff66, 0xffbe), + ...range(0xffc2, 0xffc7), + ...range(0xffca, 0xffcf), + ...range(0xffd2, 0xffd7), + ...range(0xffda, 0xffdc), + ...range(0x10300, 0x1031e), + ...range(0x10320, 0x10323), + ...range(0x10330, 0x1034a), + ...range(0x10400, 0x10425), + ...range(0x10428, 0x1044d), + ...range(0x1d000, 0x1d0f5), + ...range(0x1d100, 0x1d126), + ...range(0x1d12a, 0x1d166), + ...range(0x1d16a, 0x1d172), + ...range(0x1d183, 0x1d184), + ...range(0x1d18c, 0x1d1a9), + ...range(0x1d1ae, 0x1d1dd), + ...range(0x1d400, 0x1d454), + ...range(0x1d456, 0x1d49c), + ...range(0x1d49e, 0x1d49f), + 0x1d4a2, + ...range(0x1d4a5, 0x1d4a6), + ...range(0x1d4a9, 0x1d4ac), + ...range(0x1d4ae, 0x1d4b9), + 0x1d4bb, + ...range(0x1d4bd, 0x1d4c0), + ...range(0x1d4c2, 0x1d4c3), + ...range(0x1d4c5, 0x1d505), + ...range(0x1d507, 0x1d50a), + ...range(0x1d50d, 0x1d514), + ...range(0x1d516, 0x1d51c), + ...range(0x1d51e, 0x1d539), + ...range(0x1d53b, 0x1d53e), + ...range(0x1d540, 0x1d544), + 0x1d546, + ...range(0x1d54a, 0x1d550), + ...range(0x1d552, 0x1d6a3), + ...range(0x1d6a8, 0x1d7c9), + ...range(0x20000, 0x2a6d6), + ...range(0x2f800, 0x2fa1d), + ...range(0xf0000, 0xffffd), + ...range(0x100000, 0x10fffd), +]); + +module.exports = { + unassigned_code_points, + commonly_mapped_to_nothing, + non_ASCII_space_characters, + prohibited_characters, + bidirectional_r_al, + bidirectional_l, +}; diff --git a/server/node_modules/saslprep/lib/memory-code-points.js b/server/node_modules/saslprep/lib/memory-code-points.js new file mode 100644 index 0000000000000000000000000000000000000000..cb0289c8706a9dc30752c2b567ff0cf9635333b2 --- /dev/null +++ b/server/node_modules/saslprep/lib/memory-code-points.js @@ -0,0 +1,39 @@ +'use strict'; + +const fs = require('fs'); +const path = require('path'); +const bitfield = require('sparse-bitfield'); + +/* eslint-disable-next-line security/detect-non-literal-fs-filename */ +const memory = fs.readFileSync(path.resolve(__dirname, '../code-points.mem')); +let offset = 0; + +/** + * Loads each code points sequence from buffer. + * @returns {bitfield} + */ +function read() { + const size = memory.readUInt32BE(offset); + offset += 4; + + const codepoints = memory.slice(offset, offset + size); + offset += size; + + return bitfield({ buffer: codepoints }); +} + +const unassigned_code_points = read(); +const commonly_mapped_to_nothing = read(); +const non_ASCII_space_characters = read(); +const prohibited_characters = read(); +const bidirectional_r_al = read(); +const bidirectional_l = read(); + +module.exports = { + unassigned_code_points, + commonly_mapped_to_nothing, + non_ASCII_space_characters, + prohibited_characters, + bidirectional_r_al, + bidirectional_l, +}; diff --git a/server/node_modules/saslprep/lib/util.js b/server/node_modules/saslprep/lib/util.js new file mode 100644 index 0000000000000000000000000000000000000000..506bdc992db0f0c28cd99d30fc8e0c6f03db914b --- /dev/null +++ b/server/node_modules/saslprep/lib/util.js @@ -0,0 +1,21 @@ +'use strict'; + +/** + * Create an array of numbers. + * @param {number} from + * @param {number} to + * @returns {number[]} + */ +function range(from, to) { + // TODO: make this inlined. + const list = new Array(to - from + 1); + + for (let i = 0; i < list.length; i += 1) { + list[i] = from + i; + } + return list; +} + +module.exports = { + range, +}; diff --git a/server/node_modules/saslprep/package.json b/server/node_modules/saslprep/package.json new file mode 100644 index 0000000000000000000000000000000000000000..23c35627b53f7df5c89d304d304cebfd5f55243d --- /dev/null +++ b/server/node_modules/saslprep/package.json @@ -0,0 +1,72 @@ +{ + "name": "saslprep", + "version": "1.0.3", + "description": "SASLprep: Stringprep Profile for User Names and Passwords, rfc4013.", + "main": "index.js", + "scripts": { + "test": "npm run lint && npm run unit-test", + "lint": "npx eslint --quiet .", + "unit-test": "npx jest", + "gen-code-points": "node generate-code-points.js > code-points.mem" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/reklatsmasters/saslprep.git" + }, + "keywords": [ + "sasl", + "saslprep", + "stringprep", + "rfc4013", + "4013" + ], + "author": "Dmitry Tsvettsikh ", + "license": "MIT", + "bugs": { + "url": "https://github.com/reklatsmasters/saslprep/issues" + }, + "engines": { + "node": ">=6" + }, + "homepage": "https://github.com/reklatsmasters/saslprep#readme", + "devDependencies": { + "@nodertc/eslint-config": "^0.2.1", + "eslint": "^5.16.0", + "jest": "^23.6.0", + "prettier": "^1.14.3" + }, + "dependencies": { + "sparse-bitfield": "^3.0.3" + }, + "eslintConfig": { + "extends": "@nodertc", + "rules": { + "camelcase": "off", + "no-continue": "off" + }, + "overrides": [ + { + "files": [ + "test/*.js" + ], + "env": { + "jest": true + }, + "rules": { + "require-jsdoc": "off" + } + } + ] + }, + "jest": { + "modulePaths": [ + "" + ], + "testMatch": [ + "**/test/*.js" + ], + "testPathIgnorePatterns": [ + "/node_modules/" + ] + } +} diff --git a/server/node_modules/saslprep/readme.md b/server/node_modules/saslprep/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..8ff3d70d7bc01de7ac0cec648d1be30f108cfb6b --- /dev/null +++ b/server/node_modules/saslprep/readme.md @@ -0,0 +1,31 @@ +# saslprep +[![Build Status](https://travis-ci.org/reklatsmasters/saslprep.svg?branch=master)](https://travis-ci.org/reklatsmasters/saslprep) +[![npm](https://img.shields.io/npm/v/saslprep.svg)](https://npmjs.org/package/saslprep) +[![node](https://img.shields.io/node/v/saslprep.svg)](https://npmjs.org/package/saslprep) +[![license](https://img.shields.io/npm/l/saslprep.svg)](https://npmjs.org/package/saslprep) +[![downloads](https://img.shields.io/npm/dm/saslprep.svg)](https://npmjs.org/package/saslprep) + +Stringprep Profile for User Names and Passwords, [rfc4013](https://tools.ietf.org/html/rfc4013) + +### Usage + +```js +const saslprep = require('saslprep') + +saslprep('password\u00AD') // password +saslprep('password\u0007') // Error: prohibited character +``` + +### API + +##### `saslprep(input: String, opts: Options): String` + +Normalize user name or password. + +##### `Options.allowUnassigned: bool` + +A special behavior for unassigned code points, see https://tools.ietf.org/html/rfc4013#section-2.5. Disabled by default. + +## License + +MIT, 2017-2019 (c) Dmitriy Tsvettsikh diff --git a/server/node_modules/saslprep/test/index.js b/server/node_modules/saslprep/test/index.js new file mode 100644 index 0000000000000000000000000000000000000000..80c71af5e31aa1a3a9743398ace8779451522013 --- /dev/null +++ b/server/node_modules/saslprep/test/index.js @@ -0,0 +1,76 @@ +'use strict'; + +const saslprep = require('..'); + +const chr = String.fromCodePoint; + +test('should work with liatin letters', () => { + const str = 'user'; + expect(saslprep(str)).toEqual(str); +}); + +test('should work be case preserved', () => { + const str = 'USER'; + expect(saslprep(str)).toEqual(str); +}); + +test('should work with high code points (> U+FFFF)', () => { + const str = '\uD83D\uDE00'; + expect(saslprep(str, { allowUnassigned: true })).toEqual(str); +}); + +test('should remove `mapped to nothing` characters', () => { + expect(saslprep('I\u00ADX')).toEqual('IX'); +}); + +test('should replace `Non-ASCII space characters` with space', () => { + expect(saslprep('a\u00A0b')).toEqual('a\u0020b'); +}); + +test('should normalize as NFKC', () => { + expect(saslprep('\u00AA')).toEqual('a'); + expect(saslprep('\u2168')).toEqual('IX'); +}); + +test('should throws when prohibited characters', () => { + // C.2.1 ASCII control characters + expect(() => saslprep('a\u007Fb')).toThrow(); + + // C.2.2 Non-ASCII control characters + expect(() => saslprep('a\u06DDb')).toThrow(); + + // C.3 Private use + expect(() => saslprep('a\uE000b')).toThrow(); + + // C.4 Non-character code points + expect(() => saslprep(`a${chr(0x1fffe)}b`)).toThrow(); + + // C.5 Surrogate codes + expect(() => saslprep('a\uD800b')).toThrow(); + + // C.6 Inappropriate for plain text + expect(() => saslprep('a\uFFF9b')).toThrow(); + + // C.7 Inappropriate for canonical representation + expect(() => saslprep('a\u2FF0b')).toThrow(); + + // C.8 Change display properties or are deprecated + expect(() => saslprep('a\u200Eb')).toThrow(); + + // C.9 Tagging characters + expect(() => saslprep(`a${chr(0xe0001)}b`)).toThrow(); +}); + +test('should not containt RandALCat and LCat bidi', () => { + expect(() => saslprep('a\u06DD\u00AAb')).toThrow(); +}); + +test('RandALCat should be first and last', () => { + expect(() => saslprep('\u0627\u0031\u0628')).not.toThrow(); + expect(() => saslprep('\u0627\u0031')).toThrow(); +}); + +test('should handle unassigned code points', () => { + expect(() => saslprep('a\u0487')).toThrow(); + expect(() => saslprep('a\u0487', { allowUnassigned: true })).not.toThrow(); +}); diff --git a/server/node_modules/saslprep/test/util.js b/server/node_modules/saslprep/test/util.js new file mode 100644 index 0000000000000000000000000000000000000000..355db3f85e8ef143c524c9eed428f76dc1fdfba1 --- /dev/null +++ b/server/node_modules/saslprep/test/util.js @@ -0,0 +1,16 @@ +'use strict'; + +const { setFlagsFromString } = require('v8'); +const { range } = require('../lib/util'); + +// 984 by default. +setFlagsFromString('--stack_size=500'); + +test('should work', () => { + const list = range(1, 3); + expect(list).toEqual([1, 2, 3]); +}); + +test('should work for large ranges', () => { + expect(() => range(1, 1e6)).not.toThrow(); +}); diff --git a/server/node_modules/semver-diff/index.d.ts b/server/node_modules/semver-diff/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..d6f6a427789ee1e0726551aec1e08ac8e5924d0c --- /dev/null +++ b/server/node_modules/semver-diff/index.d.ts @@ -0,0 +1,58 @@ +declare namespace semverDiff { + type Result = + | 'major' + | 'premajor' + | 'minor' + | 'preminor' + | 'patch' + | 'prepatch' + | 'prerelease' + | 'build'; +} + +/** +Get the diff type of two [semver](https://github.com/npm/node-semver) versions: `0.0.1 0.0.2` → `patch`. + +@returns The difference type between two semver versions, or `undefined` if they're identical or the second one is lower than the first. + +@example +``` +import semverDiff = require('semver-diff'); + +semverDiff('1.1.1', '1.1.2'); +//=> 'patch' + +semverDiff('1.1.1-foo', '1.1.2'); +//=> 'prepatch' + +semverDiff('0.0.1', '1.0.0'); +//=> 'major' + +semverDiff('0.0.1-foo', '1.0.0'); +//=> 'premajor' + +semverDiff('0.0.1', '0.1.0'); +//=> 'minor' + +semverDiff('0.0.1-foo', '0.1.0'); +//=> 'preminor' + +semverDiff('0.0.1-foo', '0.0.1-foo.bar'); +//=> 'prerelease' + +semverDiff('0.1.0', '0.1.0+foo'); +//=> 'build' + +semverDiff('0.0.1', '0.0.1'); +//=> undefined + +semverDiff('0.0.2', '0.0.1'); +//=> undefined +``` +*/ +declare function semverDiff( + versionA: string, + versionB: string +): semverDiff.Result | undefined; + +export = semverDiff; diff --git a/server/node_modules/semver-diff/index.js b/server/node_modules/semver-diff/index.js new file mode 100644 index 0000000000000000000000000000000000000000..552180153e2b3d86bf2bcc08d836534f967efef0 --- /dev/null +++ b/server/node_modules/semver-diff/index.js @@ -0,0 +1,13 @@ +'use strict'; +const semver = require('semver'); + +module.exports = (versionA, versionB) => { + versionA = semver.parse(versionA); + versionB = semver.parse(versionB); + + if (semver.compareBuild(versionA, versionB) >= 0) { + return; + } + + return semver.diff(versionA, versionB) || 'build'; +}; diff --git a/server/node_modules/semver-diff/license b/server/node_modules/semver-diff/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/semver-diff/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/semver-diff/node_modules/.bin/semver b/server/node_modules/semver-diff/node_modules/.bin/semver new file mode 120000 index 0000000000000000000000000000000000000000..5aaadf42c4a8b282cbf6cc5c73e6ea0beedd2d46 --- /dev/null +++ b/server/node_modules/semver-diff/node_modules/.bin/semver @@ -0,0 +1 @@ +../semver/bin/semver.js \ No newline at end of file diff --git a/server/node_modules/semver-diff/node_modules/semver/CHANGELOG.md b/server/node_modules/semver-diff/node_modules/semver/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..f567dd3fe7f272f2a93ee06144f5f55a23b2fd20 --- /dev/null +++ b/server/node_modules/semver-diff/node_modules/semver/CHANGELOG.md @@ -0,0 +1,70 @@ +# changes log + +## 6.2.0 + +* Coerce numbers to strings when passed to semver.coerce() +* Add `rtl` option to coerce from right to left + +## 6.1.3 + +* Handle X-ranges properly in includePrerelease mode + +## 6.1.2 + +* Do not throw when testing invalid version strings + +## 6.1.1 + +* Add options support for semver.coerce() +* Handle undefined version passed to Range.test + +## 6.1.0 + +* Add semver.compareBuild function +* Support `*` in semver.intersects + +## 6.0 + +* Fix `intersects` logic. + + This is technically a bug fix, but since it is also a change to behavior + that may require users updating their code, it is marked as a major + version increment. + +## 5.7 + +* Add `minVersion` method + +## 5.6 + +* Move boolean `loose` param to an options object, with + backwards-compatibility protection. +* Add ability to opt out of special prerelease version handling with + the `includePrerelease` option flag. + +## 5.5 + +* Add version coercion capabilities + +## 5.4 + +* Add intersection checking + +## 5.3 + +* Add `minSatisfying` method + +## 5.2 + +* Add `prerelease(v)` that returns prerelease components + +## 5.1 + +* Add Backus-Naur for ranges +* Remove excessively cute inspection methods + +## 5.0 + +* Remove AMD/Browserified build artifacts +* Fix ltr and gtr when using the `*` range +* Fix for range `*` with a prerelease identifier diff --git a/server/node_modules/semver-diff/node_modules/semver/LICENSE b/server/node_modules/semver-diff/node_modules/semver/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..19129e315fe593965a2fdd50ec0d1253bcbd2ece --- /dev/null +++ b/server/node_modules/semver-diff/node_modules/semver/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/semver-diff/node_modules/semver/README.md b/server/node_modules/semver-diff/node_modules/semver/README.md new file mode 100644 index 0000000000000000000000000000000000000000..2293a14fdc3579558dbe9fbc50aa549657948c3e --- /dev/null +++ b/server/node_modules/semver-diff/node_modules/semver/README.md @@ -0,0 +1,443 @@ +semver(1) -- The semantic versioner for npm +=========================================== + +## Install + +```bash +npm install semver +```` + +## Usage + +As a node module: + +```js +const semver = require('semver') + +semver.valid('1.2.3') // '1.2.3' +semver.valid('a.b.c') // null +semver.clean(' =v1.2.3 ') // '1.2.3' +semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true +semver.gt('1.2.3', '9.8.7') // false +semver.lt('1.2.3', '9.8.7') // true +semver.minVersion('>=1.0.0') // '1.0.0' +semver.valid(semver.coerce('v2')) // '2.0.0' +semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7' +``` + +As a command-line utility: + +``` +$ semver -h + +A JavaScript implementation of the https://semver.org/ specification +Copyright Isaac Z. Schlueter + +Usage: semver [options] [ [...]] +Prints valid versions sorted by SemVer precedence + +Options: +-r --range + Print versions that match the specified range. + +-i --increment [] + Increment a version by the specified level. Level can + be one of: major, minor, patch, premajor, preminor, + prepatch, or prerelease. Default level is 'patch'. + Only one version may be specified. + +--preid + Identifier to be used to prefix premajor, preminor, + prepatch or prerelease version increments. + +-l --loose + Interpret versions and ranges loosely + +-p --include-prerelease + Always include prerelease versions in range matching + +-c --coerce + Coerce a string into SemVer if possible + (does not imply --loose) + +--rtl + Coerce version strings right to left + +--ltr + Coerce version strings left to right (default) + +Program exits successfully if any valid version satisfies +all supplied ranges, and prints all satisfying versions. + +If no satisfying versions are found, then exits failure. + +Versions are printed in ascending order, so supplying +multiple versions to the utility will just sort them. +``` + +## Versions + +A "version" is described by the `v2.0.0` specification found at +. + +A leading `"="` or `"v"` character is stripped off and ignored. + +## Ranges + +A `version range` is a set of `comparators` which specify versions +that satisfy the range. + +A `comparator` is composed of an `operator` and a `version`. The set +of primitive `operators` is: + +* `<` Less than +* `<=` Less than or equal to +* `>` Greater than +* `>=` Greater than or equal to +* `=` Equal. If no operator is specified, then equality is assumed, + so this operator is optional, but MAY be included. + +For example, the comparator `>=1.2.7` would match the versions +`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6` +or `1.1.0`. + +Comparators can be joined by whitespace to form a `comparator set`, +which is satisfied by the **intersection** of all of the comparators +it includes. + +A range is composed of one or more comparator sets, joined by `||`. A +version matches a range if and only if every comparator in at least +one of the `||`-separated comparator sets is satisfied by the version. + +For example, the range `>=1.2.7 <1.3.0` would match the versions +`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`, +or `1.1.0`. + +The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`, +`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`. + +### Prerelease Tags + +If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then +it will only be allowed to satisfy comparator sets if at least one +comparator with the same `[major, minor, patch]` tuple also has a +prerelease tag. + +For example, the range `>1.2.3-alpha.3` would be allowed to match the +version `1.2.3-alpha.7`, but it would *not* be satisfied by +`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater +than" `1.2.3-alpha.3` according to the SemVer sort rules. The version +range only accepts prerelease tags on the `1.2.3` version. The +version `3.4.5` *would* satisfy the range, because it does not have a +prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`. + +The purpose for this behavior is twofold. First, prerelease versions +frequently are updated very quickly, and contain many breaking changes +that are (by the author's design) not yet fit for public consumption. +Therefore, by default, they are excluded from range matching +semantics. + +Second, a user who has opted into using a prerelease version has +clearly indicated the intent to use *that specific* set of +alpha/beta/rc versions. By including a prerelease tag in the range, +the user is indicating that they are aware of the risk. However, it +is still not appropriate to assume that they have opted into taking a +similar risk on the *next* set of prerelease versions. + +Note that this behavior can be suppressed (treating all prerelease +versions as if they were normal versions, for the purpose of range +matching) by setting the `includePrerelease` flag on the options +object to any +[functions](https://github.com/npm/node-semver#functions) that do +range matching. + +#### Prerelease Identifiers + +The method `.inc` takes an additional `identifier` string argument that +will append the value of the string as a prerelease identifier: + +```javascript +semver.inc('1.2.3', 'prerelease', 'beta') +// '1.2.4-beta.0' +``` + +command-line example: + +```bash +$ semver 1.2.3 -i prerelease --preid beta +1.2.4-beta.0 +``` + +Which then can be used to increment further: + +```bash +$ semver 1.2.4-beta.0 -i prerelease +1.2.4-beta.1 +``` + +### Advanced Range Syntax + +Advanced range syntax desugars to primitive comparators in +deterministic ways. + +Advanced ranges may be combined in the same way as primitive +comparators using white space or `||`. + +#### Hyphen Ranges `X.Y.Z - A.B.C` + +Specifies an inclusive set. + +* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4` + +If a partial version is provided as the first version in the inclusive +range, then the missing pieces are replaced with zeroes. + +* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4` + +If a partial version is provided as the second version in the +inclusive range, then all versions that start with the supplied parts +of the tuple are accepted, but nothing that would be greater than the +provided tuple parts. + +* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0` +* `1.2.3 - 2` := `>=1.2.3 <3.0.0` + +#### X-Ranges `1.2.x` `1.X` `1.2.*` `*` + +Any of `X`, `x`, or `*` may be used to "stand in" for one of the +numeric values in the `[major, minor, patch]` tuple. + +* `*` := `>=0.0.0` (Any version satisfies) +* `1.x` := `>=1.0.0 <2.0.0` (Matching major version) +* `1.2.x` := `>=1.2.0 <1.3.0` (Matching major and minor versions) + +A partial version range is treated as an X-Range, so the special +character is in fact optional. + +* `""` (empty string) := `*` := `>=0.0.0` +* `1` := `1.x.x` := `>=1.0.0 <2.0.0` +* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0` + +#### Tilde Ranges `~1.2.3` `~1.2` `~1` + +Allows patch-level changes if a minor version is specified on the +comparator. Allows minor-level changes if not. + +* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0` +* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0` (Same as `1.2.x`) +* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0` (Same as `1.x`) +* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0` +* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0` (Same as `0.2.x`) +* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0` (Same as `0.x`) +* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0` Note that prereleases in + the `1.2.3` version will be allowed, if they are greater than or + equal to `beta.2`. So, `1.2.3-beta.4` would be allowed, but + `1.2.4-beta.2` would not, because it is a prerelease of a + different `[major, minor, patch]` tuple. + +#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4` + +Allows changes that do not modify the left-most non-zero element in the +`[major, minor, patch]` tuple. In other words, this allows patch and +minor updates for versions `1.0.0` and above, patch updates for +versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`. + +Many authors treat a `0.x` version as if the `x` were the major +"breaking-change" indicator. + +Caret ranges are ideal when an author may make breaking changes +between `0.2.4` and `0.3.0` releases, which is a common practice. +However, it presumes that there will *not* be breaking changes between +`0.2.4` and `0.2.5`. It allows for changes that are presumed to be +additive (but non-breaking), according to commonly observed practices. + +* `^1.2.3` := `>=1.2.3 <2.0.0` +* `^0.2.3` := `>=0.2.3 <0.3.0` +* `^0.0.3` := `>=0.0.3 <0.0.4` +* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0` Note that prereleases in + the `1.2.3` version will be allowed, if they are greater than or + equal to `beta.2`. So, `1.2.3-beta.4` would be allowed, but + `1.2.4-beta.2` would not, because it is a prerelease of a + different `[major, minor, patch]` tuple. +* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4` Note that prereleases in the + `0.0.3` version *only* will be allowed, if they are greater than or + equal to `beta`. So, `0.0.3-pr.2` would be allowed. + +When parsing caret ranges, a missing `patch` value desugars to the +number `0`, but will allow flexibility within that value, even if the +major and minor versions are both `0`. + +* `^1.2.x` := `>=1.2.0 <2.0.0` +* `^0.0.x` := `>=0.0.0 <0.1.0` +* `^0.0` := `>=0.0.0 <0.1.0` + +A missing `minor` and `patch` values will desugar to zero, but also +allow flexibility within those values, even if the major version is +zero. + +* `^1.x` := `>=1.0.0 <2.0.0` +* `^0.x` := `>=0.0.0 <1.0.0` + +### Range Grammar + +Putting all this together, here is a Backus-Naur grammar for ranges, +for the benefit of parser authors: + +```bnf +range-set ::= range ( logical-or range ) * +logical-or ::= ( ' ' ) * '||' ( ' ' ) * +range ::= hyphen | simple ( ' ' simple ) * | '' +hyphen ::= partial ' - ' partial +simple ::= primitive | partial | tilde | caret +primitive ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial +partial ::= xr ( '.' xr ( '.' xr qualifier ? )? )? +xr ::= 'x' | 'X' | '*' | nr +nr ::= '0' | ['1'-'9'] ( ['0'-'9'] ) * +tilde ::= '~' partial +caret ::= '^' partial +qualifier ::= ( '-' pre )? ( '+' build )? +pre ::= parts +build ::= parts +parts ::= part ( '.' part ) * +part ::= nr | [-0-9A-Za-z]+ +``` + +## Functions + +All methods and classes take a final `options` object argument. All +options in this object are `false` by default. The options supported +are: + +- `loose` Be more forgiving about not-quite-valid semver strings. + (Any resulting output will always be 100% strict compliant, of + course.) For backwards compatibility reasons, if the `options` + argument is a boolean value instead of an object, it is interpreted + to be the `loose` param. +- `includePrerelease` Set to suppress the [default + behavior](https://github.com/npm/node-semver#prerelease-tags) of + excluding prerelease tagged versions from ranges unless they are + explicitly opted into. + +Strict-mode Comparators and Ranges will be strict about the SemVer +strings that they parse. + +* `valid(v)`: Return the parsed version, or null if it's not valid. +* `inc(v, release)`: Return the version incremented by the release + type (`major`, `premajor`, `minor`, `preminor`, `patch`, + `prepatch`, or `prerelease`), or null if it's not valid + * `premajor` in one call will bump the version up to the next major + version and down to a prerelease of that major version. + `preminor`, and `prepatch` work the same way. + * If called from a non-prerelease version, the `prerelease` will work the + same as `prepatch`. It increments the patch version, then makes a + prerelease. If the input version is already a prerelease it simply + increments it. +* `prerelease(v)`: Returns an array of prerelease components, or null + if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]` +* `major(v)`: Return the major version number. +* `minor(v)`: Return the minor version number. +* `patch(v)`: Return the patch version number. +* `intersects(r1, r2, loose)`: Return true if the two supplied ranges + or comparators intersect. +* `parse(v)`: Attempt to parse a string as a semantic version, returning either + a `SemVer` object or `null`. + +### Comparison + +* `gt(v1, v2)`: `v1 > v2` +* `gte(v1, v2)`: `v1 >= v2` +* `lt(v1, v2)`: `v1 < v2` +* `lte(v1, v2)`: `v1 <= v2` +* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent, + even if they're not the exact same string. You already know how to + compare strings. +* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`. +* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call + the corresponding function above. `"==="` and `"!=="` do simple + string comparison, but are included for completeness. Throws if an + invalid comparison string is provided. +* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if + `v2` is greater. Sorts in ascending order if passed to `Array.sort()`. +* `rcompare(v1, v2)`: The reverse of compare. Sorts an array of versions + in descending order when passed to `Array.sort()`. +* `compareBuild(v1, v2)`: The same as `compare` but considers `build` when two versions + are equal. Sorts in ascending order if passed to `Array.sort()`. + `v2` is greater. Sorts in ascending order if passed to `Array.sort()`. +* `diff(v1, v2)`: Returns difference between two versions by the release type + (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`), + or null if the versions are the same. + +### Comparators + +* `intersects(comparator)`: Return true if the comparators intersect + +### Ranges + +* `validRange(range)`: Return the valid range or null if it's not valid +* `satisfies(version, range)`: Return true if the version satisfies the + range. +* `maxSatisfying(versions, range)`: Return the highest version in the list + that satisfies the range, or `null` if none of them do. +* `minSatisfying(versions, range)`: Return the lowest version in the list + that satisfies the range, or `null` if none of them do. +* `minVersion(range)`: Return the lowest version that can possibly match + the given range. +* `gtr(version, range)`: Return `true` if version is greater than all the + versions possible in the range. +* `ltr(version, range)`: Return `true` if version is less than all the + versions possible in the range. +* `outside(version, range, hilo)`: Return true if the version is outside + the bounds of the range in either the high or low direction. The + `hilo` argument must be either the string `'>'` or `'<'`. (This is + the function called by `gtr` and `ltr`.) +* `intersects(range)`: Return true if any of the ranges comparators intersect + +Note that, since ranges may be non-contiguous, a version might not be +greater than a range, less than a range, *or* satisfy a range! For +example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9` +until `2.0.0`, so the version `1.2.10` would not be greater than the +range (because `2.0.1` satisfies, which is higher), nor less than the +range (since `1.2.8` satisfies, which is lower), and it also does not +satisfy the range. + +If you want to know if a version satisfies or does not satisfy a +range, use the `satisfies(version, range)` function. + +### Coercion + +* `coerce(version, options)`: Coerces a string to semver if possible + +This aims to provide a very forgiving translation of a non-semver string to +semver. It looks for the first digit in a string, and consumes all +remaining characters which satisfy at least a partial semver (e.g., `1`, +`1.2`, `1.2.3`) up to the max permitted length (256 characters). Longer +versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`). All +surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes +`3.4.0`). Only text which lacks digits will fail coercion (`version one` +is not valid). The maximum length for any semver component considered for +coercion is 16 characters; longer components will be ignored +(`10000000000000000.4.7.4` becomes `4.7.4`). The maximum value for any +semver component is `Integer.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value +components are invalid (`9999999999999999.4.7.4` is likely invalid). + +If the `options.rtl` flag is set, then `coerce` will return the right-most +coercible tuple that does not share an ending index with a longer coercible +tuple. For example, `1.2.3.4` will return `2.3.4` in rtl mode, not +`4.0.0`. `1.2.3/4` will return `4.0.0`, because the `4` is not a part of +any other overlapping SemVer tuple. + +### Clean + +* `clean(version)`: Clean a string to be a valid semver if possible + +This will return a cleaned and trimmed semver version. If the provided version is not valid a null will be returned. This does not work for ranges. + +ex. +* `s.clean(' = v 2.1.5foo')`: `null` +* `s.clean(' = v 2.1.5foo', { loose: true })`: `'2.1.5-foo'` +* `s.clean(' = v 2.1.5-foo')`: `null` +* `s.clean(' = v 2.1.5-foo', { loose: true })`: `'2.1.5-foo'` +* `s.clean('=v2.1.5')`: `'2.1.5'` +* `s.clean(' =v2.1.5')`: `2.1.5` +* `s.clean(' 2.1.5 ')`: `'2.1.5'` +* `s.clean('~1.0.0')`: `null` diff --git a/server/node_modules/semver-diff/node_modules/semver/bin/semver.js b/server/node_modules/semver-diff/node_modules/semver/bin/semver.js new file mode 100755 index 0000000000000000000000000000000000000000..e4ec6c8dc2d9954b43c37516eea0fac0ebe38fb4 --- /dev/null +++ b/server/node_modules/semver-diff/node_modules/semver/bin/semver.js @@ -0,0 +1,174 @@ +#!/usr/bin/env node +// Standalone semver comparison program. +// Exits successfully and prints matching version(s) if +// any supplied version is valid and passes all tests. + +var argv = process.argv.slice(2) + +var versions = [] + +var range = [] + +var inc = null + +var version = require('semver/package.json').version + +var loose = false + +var includePrerelease = false + +var coerce = false + +var rtl = false + +var identifier + +var semver = require('semver') + +var reverse = false + +var options = {} + +main() + +function main () { + if (!argv.length) return help() + while (argv.length) { + var a = argv.shift() + var indexOfEqualSign = a.indexOf('=') + if (indexOfEqualSign !== -1) { + a = a.slice(0, indexOfEqualSign) + argv.unshift(a.slice(indexOfEqualSign + 1)) + } + switch (a) { + case '-rv': case '-rev': case '--rev': case '--reverse': + reverse = true + break + case '-l': case '--loose': + loose = true + break + case '-p': case '--include-prerelease': + includePrerelease = true + break + case '-v': case '--version': + versions.push(argv.shift()) + break + case '-i': case '--inc': case '--increment': + switch (argv[0]) { + case 'major': case 'minor': case 'patch': case 'prerelease': + case 'premajor': case 'preminor': case 'prepatch': + inc = argv.shift() + break + default: + inc = 'patch' + break + } + break + case '--preid': + identifier = argv.shift() + break + case '-r': case '--range': + range.push(argv.shift()) + break + case '-c': case '--coerce': + coerce = true + break + case '--rtl': + rtl = true + break + case '--ltr': + rtl = false + break + case '-h': case '--help': case '-?': + return help() + default: + versions.push(a) + break + } + } + + var options = { loose: loose, includePrerelease: includePrerelease, rtl: rtl } + + versions = versions.map(function (v) { + return coerce ? (semver.coerce(v, options) || { version: v }).version : v + }).filter(function (v) { + return semver.valid(v) + }) + if (!versions.length) return fail() + if (inc && (versions.length !== 1 || range.length)) { return failInc() } + + for (var i = 0, l = range.length; i < l; i++) { + versions = versions.filter(function (v) { + return semver.satisfies(v, range[i], options) + }) + if (!versions.length) return fail() + } + return success(versions) +} + +function failInc () { + console.error('--inc can only be used on a single version with no range') + fail() +} + +function fail () { process.exit(1) } + +function success () { + var compare = reverse ? 'rcompare' : 'compare' + versions.sort(function (a, b) { + return semver[compare](a, b, options) + }).map(function (v) { + return semver.clean(v, options) + }).map(function (v) { + return inc ? semver.inc(v, inc, options, identifier) : v + }).forEach(function (v, i, _) { console.log(v) }) +} + +function help () { + console.log(['SemVer ' + version, + '', + 'A JavaScript implementation of the https://semver.org/ specification', + 'Copyright Isaac Z. Schlueter', + '', + 'Usage: semver [options] [ [...]]', + 'Prints valid versions sorted by SemVer precedence', + '', + 'Options:', + '-r --range ', + ' Print versions that match the specified range.', + '', + '-i --increment []', + ' Increment a version by the specified level. Level can', + ' be one of: major, minor, patch, premajor, preminor,', + " prepatch, or prerelease. Default level is 'patch'.", + ' Only one version may be specified.', + '', + '--preid ', + ' Identifier to be used to prefix premajor, preminor,', + ' prepatch or prerelease version increments.', + '', + '-l --loose', + ' Interpret versions and ranges loosely', + '', + '-p --include-prerelease', + ' Always include prerelease versions in range matching', + '', + '-c --coerce', + ' Coerce a string into SemVer if possible', + ' (does not imply --loose)', + '', + '--rtl', + ' Coerce version strings right to left', + '', + '--ltr', + ' Coerce version strings left to right (default)', + '', + 'Program exits successfully if any valid version satisfies', + 'all supplied ranges, and prints all satisfying versions.', + '', + 'If no satisfying versions are found, then exits failure.', + '', + 'Versions are printed in ascending order, so supplying', + 'multiple versions to the utility will just sort them.' + ].join('\n')) +} diff --git a/server/node_modules/semver-diff/node_modules/semver/package.json b/server/node_modules/semver-diff/node_modules/semver/package.json new file mode 100644 index 0000000000000000000000000000000000000000..7da9a9d0231733693c57d0adb5d3b8f132ddddd3 --- /dev/null +++ b/server/node_modules/semver-diff/node_modules/semver/package.json @@ -0,0 +1,60 @@ +{ + "_from": "semver@^6.3.0", + "_id": "semver@6.3.0", + "_inBundle": false, + "_integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==", + "_location": "/semver-diff/semver", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "semver@^6.3.0", + "name": "semver", + "escapedName": "semver", + "rawSpec": "^6.3.0", + "saveSpec": null, + "fetchSpec": "^6.3.0" + }, + "_requiredBy": [ + "/semver-diff" + ], + "_resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz", + "_shasum": "ee0a64c8af5e8ceea67687b133761e1becbd1d3d", + "_spec": "semver@^6.3.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/semver-diff", + "bin": { + "semver": "bin/semver.js" + }, + "bugs": { + "url": "https://github.com/npm/node-semver/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "The semantic version parser used by npm.", + "devDependencies": { + "tap": "^14.3.1" + }, + "files": [ + "bin", + "range.bnf", + "semver.js" + ], + "homepage": "https://github.com/npm/node-semver#readme", + "license": "ISC", + "main": "semver.js", + "name": "semver", + "repository": { + "type": "git", + "url": "git+https://github.com/npm/node-semver.git" + }, + "scripts": { + "postpublish": "git push origin --follow-tags", + "postversion": "npm publish", + "preversion": "npm test", + "test": "tap" + }, + "tap": { + "check-coverage": true + }, + "version": "6.3.0" +} diff --git a/server/node_modules/semver-diff/node_modules/semver/range.bnf b/server/node_modules/semver-diff/node_modules/semver/range.bnf new file mode 100644 index 0000000000000000000000000000000000000000..d4c6ae0d76c9ac0c10c93062e5ff9cec277b07cd --- /dev/null +++ b/server/node_modules/semver-diff/node_modules/semver/range.bnf @@ -0,0 +1,16 @@ +range-set ::= range ( logical-or range ) * +logical-or ::= ( ' ' ) * '||' ( ' ' ) * +range ::= hyphen | simple ( ' ' simple ) * | '' +hyphen ::= partial ' - ' partial +simple ::= primitive | partial | tilde | caret +primitive ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial +partial ::= xr ( '.' xr ( '.' xr qualifier ? )? )? +xr ::= 'x' | 'X' | '*' | nr +nr ::= '0' | [1-9] ( [0-9] ) * +tilde ::= '~' partial +caret ::= '^' partial +qualifier ::= ( '-' pre )? ( '+' build )? +pre ::= parts +build ::= parts +parts ::= part ( '.' part ) * +part ::= nr | [-0-9A-Za-z]+ diff --git a/server/node_modules/semver-diff/node_modules/semver/semver.js b/server/node_modules/semver-diff/node_modules/semver/semver.js new file mode 100644 index 0000000000000000000000000000000000000000..636fa4365a175f06380e9b2d30d112053264c541 --- /dev/null +++ b/server/node_modules/semver-diff/node_modules/semver/semver.js @@ -0,0 +1,1596 @@ +exports = module.exports = SemVer + +var debug +/* istanbul ignore next */ +if (typeof process === 'object' && + process.env && + process.env.NODE_DEBUG && + /\bsemver\b/i.test(process.env.NODE_DEBUG)) { + debug = function () { + var args = Array.prototype.slice.call(arguments, 0) + args.unshift('SEMVER') + console.log.apply(console, args) + } +} else { + debug = function () {} +} + +// Note: this is the semver.org version of the spec that it implements +// Not necessarily the package version of this code. +exports.SEMVER_SPEC_VERSION = '2.0.0' + +var MAX_LENGTH = 256 +var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || + /* istanbul ignore next */ 9007199254740991 + +// Max safe segment length for coercion. +var MAX_SAFE_COMPONENT_LENGTH = 16 + +// The actual regexps go on exports.re +var re = exports.re = [] +var src = exports.src = [] +var t = exports.tokens = {} +var R = 0 + +function tok (n) { + t[n] = R++ +} + +// The following Regular Expressions can be used for tokenizing, +// validating, and parsing SemVer version strings. + +// ## Numeric Identifier +// A single `0`, or a non-zero digit followed by zero or more digits. + +tok('NUMERICIDENTIFIER') +src[t.NUMERICIDENTIFIER] = '0|[1-9]\\d*' +tok('NUMERICIDENTIFIERLOOSE') +src[t.NUMERICIDENTIFIERLOOSE] = '[0-9]+' + +// ## Non-numeric Identifier +// Zero or more digits, followed by a letter or hyphen, and then zero or +// more letters, digits, or hyphens. + +tok('NONNUMERICIDENTIFIER') +src[t.NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*' + +// ## Main Version +// Three dot-separated numeric identifiers. + +tok('MAINVERSION') +src[t.MAINVERSION] = '(' + src[t.NUMERICIDENTIFIER] + ')\\.' + + '(' + src[t.NUMERICIDENTIFIER] + ')\\.' + + '(' + src[t.NUMERICIDENTIFIER] + ')' + +tok('MAINVERSIONLOOSE') +src[t.MAINVERSIONLOOSE] = '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')\\.' + + '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')\\.' + + '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')' + +// ## Pre-release Version Identifier +// A numeric identifier, or a non-numeric identifier. + +tok('PRERELEASEIDENTIFIER') +src[t.PRERELEASEIDENTIFIER] = '(?:' + src[t.NUMERICIDENTIFIER] + + '|' + src[t.NONNUMERICIDENTIFIER] + ')' + +tok('PRERELEASEIDENTIFIERLOOSE') +src[t.PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[t.NUMERICIDENTIFIERLOOSE] + + '|' + src[t.NONNUMERICIDENTIFIER] + ')' + +// ## Pre-release Version +// Hyphen, followed by one or more dot-separated pre-release version +// identifiers. + +tok('PRERELEASE') +src[t.PRERELEASE] = '(?:-(' + src[t.PRERELEASEIDENTIFIER] + + '(?:\\.' + src[t.PRERELEASEIDENTIFIER] + ')*))' + +tok('PRERELEASELOOSE') +src[t.PRERELEASELOOSE] = '(?:-?(' + src[t.PRERELEASEIDENTIFIERLOOSE] + + '(?:\\.' + src[t.PRERELEASEIDENTIFIERLOOSE] + ')*))' + +// ## Build Metadata Identifier +// Any combination of digits, letters, or hyphens. + +tok('BUILDIDENTIFIER') +src[t.BUILDIDENTIFIER] = '[0-9A-Za-z-]+' + +// ## Build Metadata +// Plus sign, followed by one or more period-separated build metadata +// identifiers. + +tok('BUILD') +src[t.BUILD] = '(?:\\+(' + src[t.BUILDIDENTIFIER] + + '(?:\\.' + src[t.BUILDIDENTIFIER] + ')*))' + +// ## Full Version String +// A main version, followed optionally by a pre-release version and +// build metadata. + +// Note that the only major, minor, patch, and pre-release sections of +// the version string are capturing groups. The build metadata is not a +// capturing group, because it should not ever be used in version +// comparison. + +tok('FULL') +tok('FULLPLAIN') +src[t.FULLPLAIN] = 'v?' + src[t.MAINVERSION] + + src[t.PRERELEASE] + '?' + + src[t.BUILD] + '?' + +src[t.FULL] = '^' + src[t.FULLPLAIN] + '$' + +// like full, but allows v1.2.3 and =1.2.3, which people do sometimes. +// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty +// common in the npm registry. +tok('LOOSEPLAIN') +src[t.LOOSEPLAIN] = '[v=\\s]*' + src[t.MAINVERSIONLOOSE] + + src[t.PRERELEASELOOSE] + '?' + + src[t.BUILD] + '?' + +tok('LOOSE') +src[t.LOOSE] = '^' + src[t.LOOSEPLAIN] + '$' + +tok('GTLT') +src[t.GTLT] = '((?:<|>)?=?)' + +// Something like "2.*" or "1.2.x". +// Note that "x.x" is a valid xRange identifer, meaning "any version" +// Only the first item is strictly required. +tok('XRANGEIDENTIFIERLOOSE') +src[t.XRANGEIDENTIFIERLOOSE] = src[t.NUMERICIDENTIFIERLOOSE] + '|x|X|\\*' +tok('XRANGEIDENTIFIER') +src[t.XRANGEIDENTIFIER] = src[t.NUMERICIDENTIFIER] + '|x|X|\\*' + +tok('XRANGEPLAIN') +src[t.XRANGEPLAIN] = '[v=\\s]*(' + src[t.XRANGEIDENTIFIER] + ')' + + '(?:\\.(' + src[t.XRANGEIDENTIFIER] + ')' + + '(?:\\.(' + src[t.XRANGEIDENTIFIER] + ')' + + '(?:' + src[t.PRERELEASE] + ')?' + + src[t.BUILD] + '?' + + ')?)?' + +tok('XRANGEPLAINLOOSE') +src[t.XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' + + '(?:\\.(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' + + '(?:\\.(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' + + '(?:' + src[t.PRERELEASELOOSE] + ')?' + + src[t.BUILD] + '?' + + ')?)?' + +tok('XRANGE') +src[t.XRANGE] = '^' + src[t.GTLT] + '\\s*' + src[t.XRANGEPLAIN] + '$' +tok('XRANGELOOSE') +src[t.XRANGELOOSE] = '^' + src[t.GTLT] + '\\s*' + src[t.XRANGEPLAINLOOSE] + '$' + +// Coercion. +// Extract anything that could conceivably be a part of a valid semver +tok('COERCE') +src[t.COERCE] = '(^|[^\\d])' + + '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' + + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + + '(?:$|[^\\d])' +tok('COERCERTL') +re[t.COERCERTL] = new RegExp(src[t.COERCE], 'g') + +// Tilde ranges. +// Meaning is "reasonably at or greater than" +tok('LONETILDE') +src[t.LONETILDE] = '(?:~>?)' + +tok('TILDETRIM') +src[t.TILDETRIM] = '(\\s*)' + src[t.LONETILDE] + '\\s+' +re[t.TILDETRIM] = new RegExp(src[t.TILDETRIM], 'g') +var tildeTrimReplace = '$1~' + +tok('TILDE') +src[t.TILDE] = '^' + src[t.LONETILDE] + src[t.XRANGEPLAIN] + '$' +tok('TILDELOOSE') +src[t.TILDELOOSE] = '^' + src[t.LONETILDE] + src[t.XRANGEPLAINLOOSE] + '$' + +// Caret ranges. +// Meaning is "at least and backwards compatible with" +tok('LONECARET') +src[t.LONECARET] = '(?:\\^)' + +tok('CARETTRIM') +src[t.CARETTRIM] = '(\\s*)' + src[t.LONECARET] + '\\s+' +re[t.CARETTRIM] = new RegExp(src[t.CARETTRIM], 'g') +var caretTrimReplace = '$1^' + +tok('CARET') +src[t.CARET] = '^' + src[t.LONECARET] + src[t.XRANGEPLAIN] + '$' +tok('CARETLOOSE') +src[t.CARETLOOSE] = '^' + src[t.LONECARET] + src[t.XRANGEPLAINLOOSE] + '$' + +// A simple gt/lt/eq thing, or just "" to indicate "any version" +tok('COMPARATORLOOSE') +src[t.COMPARATORLOOSE] = '^' + src[t.GTLT] + '\\s*(' + src[t.LOOSEPLAIN] + ')$|^$' +tok('COMPARATOR') +src[t.COMPARATOR] = '^' + src[t.GTLT] + '\\s*(' + src[t.FULLPLAIN] + ')$|^$' + +// An expression to strip any whitespace between the gtlt and the thing +// it modifies, so that `> 1.2.3` ==> `>1.2.3` +tok('COMPARATORTRIM') +src[t.COMPARATORTRIM] = '(\\s*)' + src[t.GTLT] + + '\\s*(' + src[t.LOOSEPLAIN] + '|' + src[t.XRANGEPLAIN] + ')' + +// this one has to use the /g flag +re[t.COMPARATORTRIM] = new RegExp(src[t.COMPARATORTRIM], 'g') +var comparatorTrimReplace = '$1$2$3' + +// Something like `1.2.3 - 1.2.4` +// Note that these all use the loose form, because they'll be +// checked against either the strict or loose comparator form +// later. +tok('HYPHENRANGE') +src[t.HYPHENRANGE] = '^\\s*(' + src[t.XRANGEPLAIN] + ')' + + '\\s+-\\s+' + + '(' + src[t.XRANGEPLAIN] + ')' + + '\\s*$' + +tok('HYPHENRANGELOOSE') +src[t.HYPHENRANGELOOSE] = '^\\s*(' + src[t.XRANGEPLAINLOOSE] + ')' + + '\\s+-\\s+' + + '(' + src[t.XRANGEPLAINLOOSE] + ')' + + '\\s*$' + +// Star ranges basically just allow anything at all. +tok('STAR') +src[t.STAR] = '(<|>)?=?\\s*\\*' + +// Compile to actual regexp objects. +// All are flag-free, unless they were created above with a flag. +for (var i = 0; i < R; i++) { + debug(i, src[i]) + if (!re[i]) { + re[i] = new RegExp(src[i]) + } +} + +exports.parse = parse +function parse (version, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (version instanceof SemVer) { + return version + } + + if (typeof version !== 'string') { + return null + } + + if (version.length > MAX_LENGTH) { + return null + } + + var r = options.loose ? re[t.LOOSE] : re[t.FULL] + if (!r.test(version)) { + return null + } + + try { + return new SemVer(version, options) + } catch (er) { + return null + } +} + +exports.valid = valid +function valid (version, options) { + var v = parse(version, options) + return v ? v.version : null +} + +exports.clean = clean +function clean (version, options) { + var s = parse(version.trim().replace(/^[=v]+/, ''), options) + return s ? s.version : null +} + +exports.SemVer = SemVer + +function SemVer (version, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + if (version instanceof SemVer) { + if (version.loose === options.loose) { + return version + } else { + version = version.version + } + } else if (typeof version !== 'string') { + throw new TypeError('Invalid Version: ' + version) + } + + if (version.length > MAX_LENGTH) { + throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters') + } + + if (!(this instanceof SemVer)) { + return new SemVer(version, options) + } + + debug('SemVer', version, options) + this.options = options + this.loose = !!options.loose + + var m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL]) + + if (!m) { + throw new TypeError('Invalid Version: ' + version) + } + + this.raw = version + + // these are actually numbers + this.major = +m[1] + this.minor = +m[2] + this.patch = +m[3] + + if (this.major > MAX_SAFE_INTEGER || this.major < 0) { + throw new TypeError('Invalid major version') + } + + if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) { + throw new TypeError('Invalid minor version') + } + + if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) { + throw new TypeError('Invalid patch version') + } + + // numberify any prerelease numeric ids + if (!m[4]) { + this.prerelease = [] + } else { + this.prerelease = m[4].split('.').map(function (id) { + if (/^[0-9]+$/.test(id)) { + var num = +id + if (num >= 0 && num < MAX_SAFE_INTEGER) { + return num + } + } + return id + }) + } + + this.build = m[5] ? m[5].split('.') : [] + this.format() +} + +SemVer.prototype.format = function () { + this.version = this.major + '.' + this.minor + '.' + this.patch + if (this.prerelease.length) { + this.version += '-' + this.prerelease.join('.') + } + return this.version +} + +SemVer.prototype.toString = function () { + return this.version +} + +SemVer.prototype.compare = function (other) { + debug('SemVer.compare', this.version, this.options, other) + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + return this.compareMain(other) || this.comparePre(other) +} + +SemVer.prototype.compareMain = function (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + return compareIdentifiers(this.major, other.major) || + compareIdentifiers(this.minor, other.minor) || + compareIdentifiers(this.patch, other.patch) +} + +SemVer.prototype.comparePre = function (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + // NOT having a prerelease is > having one + if (this.prerelease.length && !other.prerelease.length) { + return -1 + } else if (!this.prerelease.length && other.prerelease.length) { + return 1 + } else if (!this.prerelease.length && !other.prerelease.length) { + return 0 + } + + var i = 0 + do { + var a = this.prerelease[i] + var b = other.prerelease[i] + debug('prerelease compare', i, a, b) + if (a === undefined && b === undefined) { + return 0 + } else if (b === undefined) { + return 1 + } else if (a === undefined) { + return -1 + } else if (a === b) { + continue + } else { + return compareIdentifiers(a, b) + } + } while (++i) +} + +SemVer.prototype.compareBuild = function (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + var i = 0 + do { + var a = this.build[i] + var b = other.build[i] + debug('prerelease compare', i, a, b) + if (a === undefined && b === undefined) { + return 0 + } else if (b === undefined) { + return 1 + } else if (a === undefined) { + return -1 + } else if (a === b) { + continue + } else { + return compareIdentifiers(a, b) + } + } while (++i) +} + +// preminor will bump the version up to the next minor release, and immediately +// down to pre-release. premajor and prepatch work the same way. +SemVer.prototype.inc = function (release, identifier) { + switch (release) { + case 'premajor': + this.prerelease.length = 0 + this.patch = 0 + this.minor = 0 + this.major++ + this.inc('pre', identifier) + break + case 'preminor': + this.prerelease.length = 0 + this.patch = 0 + this.minor++ + this.inc('pre', identifier) + break + case 'prepatch': + // If this is already a prerelease, it will bump to the next version + // drop any prereleases that might already exist, since they are not + // relevant at this point. + this.prerelease.length = 0 + this.inc('patch', identifier) + this.inc('pre', identifier) + break + // If the input is a non-prerelease version, this acts the same as + // prepatch. + case 'prerelease': + if (this.prerelease.length === 0) { + this.inc('patch', identifier) + } + this.inc('pre', identifier) + break + + case 'major': + // If this is a pre-major version, bump up to the same major version. + // Otherwise increment major. + // 1.0.0-5 bumps to 1.0.0 + // 1.1.0 bumps to 2.0.0 + if (this.minor !== 0 || + this.patch !== 0 || + this.prerelease.length === 0) { + this.major++ + } + this.minor = 0 + this.patch = 0 + this.prerelease = [] + break + case 'minor': + // If this is a pre-minor version, bump up to the same minor version. + // Otherwise increment minor. + // 1.2.0-5 bumps to 1.2.0 + // 1.2.1 bumps to 1.3.0 + if (this.patch !== 0 || this.prerelease.length === 0) { + this.minor++ + } + this.patch = 0 + this.prerelease = [] + break + case 'patch': + // If this is not a pre-release version, it will increment the patch. + // If it is a pre-release it will bump up to the same patch version. + // 1.2.0-5 patches to 1.2.0 + // 1.2.0 patches to 1.2.1 + if (this.prerelease.length === 0) { + this.patch++ + } + this.prerelease = [] + break + // This probably shouldn't be used publicly. + // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction. + case 'pre': + if (this.prerelease.length === 0) { + this.prerelease = [0] + } else { + var i = this.prerelease.length + while (--i >= 0) { + if (typeof this.prerelease[i] === 'number') { + this.prerelease[i]++ + i = -2 + } + } + if (i === -1) { + // didn't increment anything + this.prerelease.push(0) + } + } + if (identifier) { + // 1.2.0-beta.1 bumps to 1.2.0-beta.2, + // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0 + if (this.prerelease[0] === identifier) { + if (isNaN(this.prerelease[1])) { + this.prerelease = [identifier, 0] + } + } else { + this.prerelease = [identifier, 0] + } + } + break + + default: + throw new Error('invalid increment argument: ' + release) + } + this.format() + this.raw = this.version + return this +} + +exports.inc = inc +function inc (version, release, loose, identifier) { + if (typeof (loose) === 'string') { + identifier = loose + loose = undefined + } + + try { + return new SemVer(version, loose).inc(release, identifier).version + } catch (er) { + return null + } +} + +exports.diff = diff +function diff (version1, version2) { + if (eq(version1, version2)) { + return null + } else { + var v1 = parse(version1) + var v2 = parse(version2) + var prefix = '' + if (v1.prerelease.length || v2.prerelease.length) { + prefix = 'pre' + var defaultResult = 'prerelease' + } + for (var key in v1) { + if (key === 'major' || key === 'minor' || key === 'patch') { + if (v1[key] !== v2[key]) { + return prefix + key + } + } + } + return defaultResult // may be undefined + } +} + +exports.compareIdentifiers = compareIdentifiers + +var numeric = /^[0-9]+$/ +function compareIdentifiers (a, b) { + var anum = numeric.test(a) + var bnum = numeric.test(b) + + if (anum && bnum) { + a = +a + b = +b + } + + return a === b ? 0 + : (anum && !bnum) ? -1 + : (bnum && !anum) ? 1 + : a < b ? -1 + : 1 +} + +exports.rcompareIdentifiers = rcompareIdentifiers +function rcompareIdentifiers (a, b) { + return compareIdentifiers(b, a) +} + +exports.major = major +function major (a, loose) { + return new SemVer(a, loose).major +} + +exports.minor = minor +function minor (a, loose) { + return new SemVer(a, loose).minor +} + +exports.patch = patch +function patch (a, loose) { + return new SemVer(a, loose).patch +} + +exports.compare = compare +function compare (a, b, loose) { + return new SemVer(a, loose).compare(new SemVer(b, loose)) +} + +exports.compareLoose = compareLoose +function compareLoose (a, b) { + return compare(a, b, true) +} + +exports.compareBuild = compareBuild +function compareBuild (a, b, loose) { + var versionA = new SemVer(a, loose) + var versionB = new SemVer(b, loose) + return versionA.compare(versionB) || versionA.compareBuild(versionB) +} + +exports.rcompare = rcompare +function rcompare (a, b, loose) { + return compare(b, a, loose) +} + +exports.sort = sort +function sort (list, loose) { + return list.sort(function (a, b) { + return exports.compareBuild(a, b, loose) + }) +} + +exports.rsort = rsort +function rsort (list, loose) { + return list.sort(function (a, b) { + return exports.compareBuild(b, a, loose) + }) +} + +exports.gt = gt +function gt (a, b, loose) { + return compare(a, b, loose) > 0 +} + +exports.lt = lt +function lt (a, b, loose) { + return compare(a, b, loose) < 0 +} + +exports.eq = eq +function eq (a, b, loose) { + return compare(a, b, loose) === 0 +} + +exports.neq = neq +function neq (a, b, loose) { + return compare(a, b, loose) !== 0 +} + +exports.gte = gte +function gte (a, b, loose) { + return compare(a, b, loose) >= 0 +} + +exports.lte = lte +function lte (a, b, loose) { + return compare(a, b, loose) <= 0 +} + +exports.cmp = cmp +function cmp (a, op, b, loose) { + switch (op) { + case '===': + if (typeof a === 'object') + a = a.version + if (typeof b === 'object') + b = b.version + return a === b + + case '!==': + if (typeof a === 'object') + a = a.version + if (typeof b === 'object') + b = b.version + return a !== b + + case '': + case '=': + case '==': + return eq(a, b, loose) + + case '!=': + return neq(a, b, loose) + + case '>': + return gt(a, b, loose) + + case '>=': + return gte(a, b, loose) + + case '<': + return lt(a, b, loose) + + case '<=': + return lte(a, b, loose) + + default: + throw new TypeError('Invalid operator: ' + op) + } +} + +exports.Comparator = Comparator +function Comparator (comp, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (comp instanceof Comparator) { + if (comp.loose === !!options.loose) { + return comp + } else { + comp = comp.value + } + } + + if (!(this instanceof Comparator)) { + return new Comparator(comp, options) + } + + debug('comparator', comp, options) + this.options = options + this.loose = !!options.loose + this.parse(comp) + + if (this.semver === ANY) { + this.value = '' + } else { + this.value = this.operator + this.semver.version + } + + debug('comp', this) +} + +var ANY = {} +Comparator.prototype.parse = function (comp) { + var r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR] + var m = comp.match(r) + + if (!m) { + throw new TypeError('Invalid comparator: ' + comp) + } + + this.operator = m[1] !== undefined ? m[1] : '' + if (this.operator === '=') { + this.operator = '' + } + + // if it literally is just '>' or '' then allow anything. + if (!m[2]) { + this.semver = ANY + } else { + this.semver = new SemVer(m[2], this.options.loose) + } +} + +Comparator.prototype.toString = function () { + return this.value +} + +Comparator.prototype.test = function (version) { + debug('Comparator.test', version, this.options.loose) + + if (this.semver === ANY || version === ANY) { + return true + } + + if (typeof version === 'string') { + try { + version = new SemVer(version, this.options) + } catch (er) { + return false + } + } + + return cmp(version, this.operator, this.semver, this.options) +} + +Comparator.prototype.intersects = function (comp, options) { + if (!(comp instanceof Comparator)) { + throw new TypeError('a Comparator is required') + } + + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + var rangeTmp + + if (this.operator === '') { + if (this.value === '') { + return true + } + rangeTmp = new Range(comp.value, options) + return satisfies(this.value, rangeTmp, options) + } else if (comp.operator === '') { + if (comp.value === '') { + return true + } + rangeTmp = new Range(this.value, options) + return satisfies(comp.semver, rangeTmp, options) + } + + var sameDirectionIncreasing = + (this.operator === '>=' || this.operator === '>') && + (comp.operator === '>=' || comp.operator === '>') + var sameDirectionDecreasing = + (this.operator === '<=' || this.operator === '<') && + (comp.operator === '<=' || comp.operator === '<') + var sameSemVer = this.semver.version === comp.semver.version + var differentDirectionsInclusive = + (this.operator === '>=' || this.operator === '<=') && + (comp.operator === '>=' || comp.operator === '<=') + var oppositeDirectionsLessThan = + cmp(this.semver, '<', comp.semver, options) && + ((this.operator === '>=' || this.operator === '>') && + (comp.operator === '<=' || comp.operator === '<')) + var oppositeDirectionsGreaterThan = + cmp(this.semver, '>', comp.semver, options) && + ((this.operator === '<=' || this.operator === '<') && + (comp.operator === '>=' || comp.operator === '>')) + + return sameDirectionIncreasing || sameDirectionDecreasing || + (sameSemVer && differentDirectionsInclusive) || + oppositeDirectionsLessThan || oppositeDirectionsGreaterThan +} + +exports.Range = Range +function Range (range, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (range instanceof Range) { + if (range.loose === !!options.loose && + range.includePrerelease === !!options.includePrerelease) { + return range + } else { + return new Range(range.raw, options) + } + } + + if (range instanceof Comparator) { + return new Range(range.value, options) + } + + if (!(this instanceof Range)) { + return new Range(range, options) + } + + this.options = options + this.loose = !!options.loose + this.includePrerelease = !!options.includePrerelease + + // First, split based on boolean or || + this.raw = range + this.set = range.split(/\s*\|\|\s*/).map(function (range) { + return this.parseRange(range.trim()) + }, this).filter(function (c) { + // throw out any that are not relevant for whatever reason + return c.length + }) + + if (!this.set.length) { + throw new TypeError('Invalid SemVer Range: ' + range) + } + + this.format() +} + +Range.prototype.format = function () { + this.range = this.set.map(function (comps) { + return comps.join(' ').trim() + }).join('||').trim() + return this.range +} + +Range.prototype.toString = function () { + return this.range +} + +Range.prototype.parseRange = function (range) { + var loose = this.options.loose + range = range.trim() + // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4` + var hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE] + range = range.replace(hr, hyphenReplace) + debug('hyphen replace', range) + // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5` + range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace) + debug('comparator trim', range, re[t.COMPARATORTRIM]) + + // `~ 1.2.3` => `~1.2.3` + range = range.replace(re[t.TILDETRIM], tildeTrimReplace) + + // `^ 1.2.3` => `^1.2.3` + range = range.replace(re[t.CARETTRIM], caretTrimReplace) + + // normalize spaces + range = range.split(/\s+/).join(' ') + + // At this point, the range is completely trimmed and + // ready to be split into comparators. + + var compRe = loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR] + var set = range.split(' ').map(function (comp) { + return parseComparator(comp, this.options) + }, this).join(' ').split(/\s+/) + if (this.options.loose) { + // in loose mode, throw out any that are not valid comparators + set = set.filter(function (comp) { + return !!comp.match(compRe) + }) + } + set = set.map(function (comp) { + return new Comparator(comp, this.options) + }, this) + + return set +} + +Range.prototype.intersects = function (range, options) { + if (!(range instanceof Range)) { + throw new TypeError('a Range is required') + } + + return this.set.some(function (thisComparators) { + return ( + isSatisfiable(thisComparators, options) && + range.set.some(function (rangeComparators) { + return ( + isSatisfiable(rangeComparators, options) && + thisComparators.every(function (thisComparator) { + return rangeComparators.every(function (rangeComparator) { + return thisComparator.intersects(rangeComparator, options) + }) + }) + ) + }) + ) + }) +} + +// take a set of comparators and determine whether there +// exists a version which can satisfy it +function isSatisfiable (comparators, options) { + var result = true + var remainingComparators = comparators.slice() + var testComparator = remainingComparators.pop() + + while (result && remainingComparators.length) { + result = remainingComparators.every(function (otherComparator) { + return testComparator.intersects(otherComparator, options) + }) + + testComparator = remainingComparators.pop() + } + + return result +} + +// Mostly just for testing and legacy API reasons +exports.toComparators = toComparators +function toComparators (range, options) { + return new Range(range, options).set.map(function (comp) { + return comp.map(function (c) { + return c.value + }).join(' ').trim().split(' ') + }) +} + +// comprised of xranges, tildes, stars, and gtlt's at this point. +// already replaced the hyphen ranges +// turn into a set of JUST comparators. +function parseComparator (comp, options) { + debug('comp', comp, options) + comp = replaceCarets(comp, options) + debug('caret', comp) + comp = replaceTildes(comp, options) + debug('tildes', comp) + comp = replaceXRanges(comp, options) + debug('xrange', comp) + comp = replaceStars(comp, options) + debug('stars', comp) + return comp +} + +function isX (id) { + return !id || id.toLowerCase() === 'x' || id === '*' +} + +// ~, ~> --> * (any, kinda silly) +// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0 +// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0 +// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0 +// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0 +// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0 +function replaceTildes (comp, options) { + return comp.trim().split(/\s+/).map(function (comp) { + return replaceTilde(comp, options) + }).join(' ') +} + +function replaceTilde (comp, options) { + var r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE] + return comp.replace(r, function (_, M, m, p, pr) { + debug('tilde', comp, _, M, m, p, pr) + var ret + + if (isX(M)) { + ret = '' + } else if (isX(m)) { + ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' + } else if (isX(p)) { + // ~1.2 == >=1.2.0 <1.3.0 + ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' + } else if (pr) { + debug('replaceTilde pr', pr) + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + M + '.' + (+m + 1) + '.0' + } else { + // ~1.2.3 == >=1.2.3 <1.3.0 + ret = '>=' + M + '.' + m + '.' + p + + ' <' + M + '.' + (+m + 1) + '.0' + } + + debug('tilde return', ret) + return ret + }) +} + +// ^ --> * (any, kinda silly) +// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0 +// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0 +// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0 +// ^1.2.3 --> >=1.2.3 <2.0.0 +// ^1.2.0 --> >=1.2.0 <2.0.0 +function replaceCarets (comp, options) { + return comp.trim().split(/\s+/).map(function (comp) { + return replaceCaret(comp, options) + }).join(' ') +} + +function replaceCaret (comp, options) { + debug('caret', comp, options) + var r = options.loose ? re[t.CARETLOOSE] : re[t.CARET] + return comp.replace(r, function (_, M, m, p, pr) { + debug('caret', comp, _, M, m, p, pr) + var ret + + if (isX(M)) { + ret = '' + } else if (isX(m)) { + ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' + } else if (isX(p)) { + if (M === '0') { + ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' + } else { + ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0' + } + } else if (pr) { + debug('replaceCaret pr', pr) + if (M === '0') { + if (m === '0') { + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + M + '.' + m + '.' + (+p + 1) + } else { + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + M + '.' + (+m + 1) + '.0' + } + } else { + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + (+M + 1) + '.0.0' + } + } else { + debug('no pr') + if (M === '0') { + if (m === '0') { + ret = '>=' + M + '.' + m + '.' + p + + ' <' + M + '.' + m + '.' + (+p + 1) + } else { + ret = '>=' + M + '.' + m + '.' + p + + ' <' + M + '.' + (+m + 1) + '.0' + } + } else { + ret = '>=' + M + '.' + m + '.' + p + + ' <' + (+M + 1) + '.0.0' + } + } + + debug('caret return', ret) + return ret + }) +} + +function replaceXRanges (comp, options) { + debug('replaceXRanges', comp, options) + return comp.split(/\s+/).map(function (comp) { + return replaceXRange(comp, options) + }).join(' ') +} + +function replaceXRange (comp, options) { + comp = comp.trim() + var r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE] + return comp.replace(r, function (ret, gtlt, M, m, p, pr) { + debug('xRange', comp, ret, gtlt, M, m, p, pr) + var xM = isX(M) + var xm = xM || isX(m) + var xp = xm || isX(p) + var anyX = xp + + if (gtlt === '=' && anyX) { + gtlt = '' + } + + // if we're including prereleases in the match, then we need + // to fix this to -0, the lowest possible prerelease value + pr = options.includePrerelease ? '-0' : '' + + if (xM) { + if (gtlt === '>' || gtlt === '<') { + // nothing is allowed + ret = '<0.0.0-0' + } else { + // nothing is forbidden + ret = '*' + } + } else if (gtlt && anyX) { + // we know patch is an x, because we have any x at all. + // replace X with 0 + if (xm) { + m = 0 + } + p = 0 + + if (gtlt === '>') { + // >1 => >=2.0.0 + // >1.2 => >=1.3.0 + // >1.2.3 => >= 1.2.4 + gtlt = '>=' + if (xm) { + M = +M + 1 + m = 0 + p = 0 + } else { + m = +m + 1 + p = 0 + } + } else if (gtlt === '<=') { + // <=0.7.x is actually <0.8.0, since any 0.7.x should + // pass. Similarly, <=7.x is actually <8.0.0, etc. + gtlt = '<' + if (xm) { + M = +M + 1 + } else { + m = +m + 1 + } + } + + ret = gtlt + M + '.' + m + '.' + p + pr + } else if (xm) { + ret = '>=' + M + '.0.0' + pr + ' <' + (+M + 1) + '.0.0' + pr + } else if (xp) { + ret = '>=' + M + '.' + m + '.0' + pr + + ' <' + M + '.' + (+m + 1) + '.0' + pr + } + + debug('xRange return', ret) + + return ret + }) +} + +// Because * is AND-ed with everything else in the comparator, +// and '' means "any version", just remove the *s entirely. +function replaceStars (comp, options) { + debug('replaceStars', comp, options) + // Looseness is ignored here. star is always as loose as it gets! + return comp.trim().replace(re[t.STAR], '') +} + +// This function is passed to string.replace(re[t.HYPHENRANGE]) +// M, m, patch, prerelease, build +// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5 +// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do +// 1.2 - 3.4 => >=1.2.0 <3.5.0 +function hyphenReplace ($0, + from, fM, fm, fp, fpr, fb, + to, tM, tm, tp, tpr, tb) { + if (isX(fM)) { + from = '' + } else if (isX(fm)) { + from = '>=' + fM + '.0.0' + } else if (isX(fp)) { + from = '>=' + fM + '.' + fm + '.0' + } else { + from = '>=' + from + } + + if (isX(tM)) { + to = '' + } else if (isX(tm)) { + to = '<' + (+tM + 1) + '.0.0' + } else if (isX(tp)) { + to = '<' + tM + '.' + (+tm + 1) + '.0' + } else if (tpr) { + to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr + } else { + to = '<=' + to + } + + return (from + ' ' + to).trim() +} + +// if ANY of the sets match ALL of its comparators, then pass +Range.prototype.test = function (version) { + if (!version) { + return false + } + + if (typeof version === 'string') { + try { + version = new SemVer(version, this.options) + } catch (er) { + return false + } + } + + for (var i = 0; i < this.set.length; i++) { + if (testSet(this.set[i], version, this.options)) { + return true + } + } + return false +} + +function testSet (set, version, options) { + for (var i = 0; i < set.length; i++) { + if (!set[i].test(version)) { + return false + } + } + + if (version.prerelease.length && !options.includePrerelease) { + // Find the set of versions that are allowed to have prereleases + // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0 + // That should allow `1.2.3-pr.2` to pass. + // However, `1.2.4-alpha.notready` should NOT be allowed, + // even though it's within the range set by the comparators. + for (i = 0; i < set.length; i++) { + debug(set[i].semver) + if (set[i].semver === ANY) { + continue + } + + if (set[i].semver.prerelease.length > 0) { + var allowed = set[i].semver + if (allowed.major === version.major && + allowed.minor === version.minor && + allowed.patch === version.patch) { + return true + } + } + } + + // Version has a -pre, but it's not one of the ones we like. + return false + } + + return true +} + +exports.satisfies = satisfies +function satisfies (version, range, options) { + try { + range = new Range(range, options) + } catch (er) { + return false + } + return range.test(version) +} + +exports.maxSatisfying = maxSatisfying +function maxSatisfying (versions, range, options) { + var max = null + var maxSV = null + try { + var rangeObj = new Range(range, options) + } catch (er) { + return null + } + versions.forEach(function (v) { + if (rangeObj.test(v)) { + // satisfies(v, range, options) + if (!max || maxSV.compare(v) === -1) { + // compare(max, v, true) + max = v + maxSV = new SemVer(max, options) + } + } + }) + return max +} + +exports.minSatisfying = minSatisfying +function minSatisfying (versions, range, options) { + var min = null + var minSV = null + try { + var rangeObj = new Range(range, options) + } catch (er) { + return null + } + versions.forEach(function (v) { + if (rangeObj.test(v)) { + // satisfies(v, range, options) + if (!min || minSV.compare(v) === 1) { + // compare(min, v, true) + min = v + minSV = new SemVer(min, options) + } + } + }) + return min +} + +exports.minVersion = minVersion +function minVersion (range, loose) { + range = new Range(range, loose) + + var minver = new SemVer('0.0.0') + if (range.test(minver)) { + return minver + } + + minver = new SemVer('0.0.0-0') + if (range.test(minver)) { + return minver + } + + minver = null + for (var i = 0; i < range.set.length; ++i) { + var comparators = range.set[i] + + comparators.forEach(function (comparator) { + // Clone to avoid manipulating the comparator's semver object. + var compver = new SemVer(comparator.semver.version) + switch (comparator.operator) { + case '>': + if (compver.prerelease.length === 0) { + compver.patch++ + } else { + compver.prerelease.push(0) + } + compver.raw = compver.format() + /* fallthrough */ + case '': + case '>=': + if (!minver || gt(minver, compver)) { + minver = compver + } + break + case '<': + case '<=': + /* Ignore maximum versions */ + break + /* istanbul ignore next */ + default: + throw new Error('Unexpected operation: ' + comparator.operator) + } + }) + } + + if (minver && range.test(minver)) { + return minver + } + + return null +} + +exports.validRange = validRange +function validRange (range, options) { + try { + // Return '*' instead of '' so that truthiness works. + // This will throw if it's invalid anyway + return new Range(range, options).range || '*' + } catch (er) { + return null + } +} + +// Determine if version is less than all the versions possible in the range +exports.ltr = ltr +function ltr (version, range, options) { + return outside(version, range, '<', options) +} + +// Determine if version is greater than all the versions possible in the range. +exports.gtr = gtr +function gtr (version, range, options) { + return outside(version, range, '>', options) +} + +exports.outside = outside +function outside (version, range, hilo, options) { + version = new SemVer(version, options) + range = new Range(range, options) + + var gtfn, ltefn, ltfn, comp, ecomp + switch (hilo) { + case '>': + gtfn = gt + ltefn = lte + ltfn = lt + comp = '>' + ecomp = '>=' + break + case '<': + gtfn = lt + ltefn = gte + ltfn = gt + comp = '<' + ecomp = '<=' + break + default: + throw new TypeError('Must provide a hilo val of "<" or ">"') + } + + // If it satisifes the range it is not outside + if (satisfies(version, range, options)) { + return false + } + + // From now on, variable terms are as if we're in "gtr" mode. + // but note that everything is flipped for the "ltr" function. + + for (var i = 0; i < range.set.length; ++i) { + var comparators = range.set[i] + + var high = null + var low = null + + comparators.forEach(function (comparator) { + if (comparator.semver === ANY) { + comparator = new Comparator('>=0.0.0') + } + high = high || comparator + low = low || comparator + if (gtfn(comparator.semver, high.semver, options)) { + high = comparator + } else if (ltfn(comparator.semver, low.semver, options)) { + low = comparator + } + }) + + // If the edge version comparator has a operator then our version + // isn't outside it + if (high.operator === comp || high.operator === ecomp) { + return false + } + + // If the lowest version comparator has an operator and our version + // is less than it then it isn't higher than the range + if ((!low.operator || low.operator === comp) && + ltefn(version, low.semver)) { + return false + } else if (low.operator === ecomp && ltfn(version, low.semver)) { + return false + } + } + return true +} + +exports.prerelease = prerelease +function prerelease (version, options) { + var parsed = parse(version, options) + return (parsed && parsed.prerelease.length) ? parsed.prerelease : null +} + +exports.intersects = intersects +function intersects (r1, r2, options) { + r1 = new Range(r1, options) + r2 = new Range(r2, options) + return r1.intersects(r2) +} + +exports.coerce = coerce +function coerce (version, options) { + if (version instanceof SemVer) { + return version + } + + if (typeof version === 'number') { + version = String(version) + } + + if (typeof version !== 'string') { + return null + } + + options = options || {} + + var match = null + if (!options.rtl) { + match = version.match(re[t.COERCE]) + } else { + // Find the right-most coercible string that does not share + // a terminus with a more left-ward coercible string. + // Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4' + // + // Walk through the string checking with a /g regexp + // Manually set the index so as to pick up overlapping matches. + // Stop when we get a match that ends at the string end, since no + // coercible string can be more right-ward without the same terminus. + var next + while ((next = re[t.COERCERTL].exec(version)) && + (!match || match.index + match[0].length !== version.length) + ) { + if (!match || + next.index + next[0].length !== match.index + match[0].length) { + match = next + } + re[t.COERCERTL].lastIndex = next.index + next[1].length + next[2].length + } + // leave it in a clean state + re[t.COERCERTL].lastIndex = -1 + } + + if (match === null) { + return null + } + + return parse(match[2] + + '.' + (match[3] || '0') + + '.' + (match[4] || '0'), options) +} diff --git a/server/node_modules/semver-diff/package.json b/server/node_modules/semver-diff/package.json new file mode 100644 index 0000000000000000000000000000000000000000..848bc271931eea66407bb92ebdea5daf9401267f --- /dev/null +++ b/server/node_modules/semver-diff/package.json @@ -0,0 +1,69 @@ +{ + "_from": "semver-diff@^3.1.1", + "_id": "semver-diff@3.1.1", + "_inBundle": false, + "_integrity": "sha512-GX0Ix/CJcHyB8c4ykpHGIAvLyOwOobtM/8d+TQkAd81/bEjgPHrfba41Vpesr7jX/t8Uh+R3EX9eAS5be+jQYg==", + "_location": "/semver-diff", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "semver-diff@^3.1.1", + "name": "semver-diff", + "escapedName": "semver-diff", + "rawSpec": "^3.1.1", + "saveSpec": null, + "fetchSpec": "^3.1.1" + }, + "_requiredBy": [ + "/update-notifier" + ], + "_resolved": "https://registry.npmjs.org/semver-diff/-/semver-diff-3.1.1.tgz", + "_shasum": "05f77ce59f325e00e2706afd67bb506ddb1ca32b", + "_spec": "semver-diff@^3.1.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/update-notifier", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/semver-diff/issues" + }, + "bundleDependencies": false, + "dependencies": { + "semver": "^6.3.0" + }, + "deprecated": false, + "description": "Get the diff type of two semver versions: 0.0.1 0.0.2 → patch", + "devDependencies": { + "ava": "^2.4.0", + "tsd": "^0.9.0", + "xo": "^0.25.3" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/sindresorhus/semver-diff#readme", + "keywords": [ + "semver", + "version", + "semantic", + "diff", + "difference" + ], + "license": "MIT", + "name": "semver-diff", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/semver-diff.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "3.1.1" +} diff --git a/server/node_modules/semver-diff/readme.md b/server/node_modules/semver-diff/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..6e21afff5dd20bae27246491755eca815dafe769 --- /dev/null +++ b/server/node_modules/semver-diff/readme.md @@ -0,0 +1,77 @@ +# semver-diff [![Build Status](https://travis-ci.org/sindresorhus/semver-diff.svg?branch=master)](https://travis-ci.org/sindresorhus/semver-diff) + +> Get the diff type of two [semver](https://github.com/npm/node-semver) versions: `0.0.1 0.0.2` → `patch` + + +## Install + +``` +$ npm install semver-diff +``` + + +## Usage + +```js +const semverDiff = require('semver-diff'); + +semverDiff('1.1.1', '1.1.2'); +//=> 'patch' + +semverDiff('1.1.1-foo', '1.1.2'); +//=> 'prepatch' + +semverDiff('0.0.1', '1.0.0'); +//=> 'major' + +semverDiff('0.0.1-foo', '1.0.0'); +//=> 'premajor' + +semverDiff('0.0.1', '0.1.0'); +//=> 'minor' + +semverDiff('0.0.1-foo', '0.1.0'); +//=> 'preminor' + +semverDiff('0.0.1-foo', '0.0.1-foo.bar'); +//=> 'prerelease' + +semverDiff('0.1.0', '0.1.0+foo'); +//=> 'build' + +semverDiff('0.0.1', '0.0.1'); +//=> undefined + +semverDiff('0.0.2', '0.0.1'); +//=> undefined +``` + + +## API + +### semverDiff(versionA, versionB) + +Returns the difference type between two semver versions, or `undefined` if they're identical or the second one is lower than the first. + +Possible values: `'major'`, `'premajor'`, `'minor'`, `'preminor'`, `'patch'`, `'prepatch'`, `'prerelease'`, `'build'`, `undefined`. + + +## Related + +- [latest-semver](https://github.com/sindresorhus/latest-semver) - Get the latest stable semver version from an array of versions +- [to-semver](https://github.com/sindresorhus/to-semver) - Get an array of valid, sorted, and cleaned semver versions from an array of strings +- [semver-regex](https://github.com/sindresorhus/semver-regex) - Regular expression for matching semver versions +- [semver-truncate](https://github.com/sindresorhus/semver-truncate) - Truncate a semver version: `1.2.3` → `1.2.0` + + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/server/node_modules/semver/CHANGELOG.md b/server/node_modules/semver/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..66304fdd23678a8ee16de3e54d993a7430ed858b --- /dev/null +++ b/server/node_modules/semver/CHANGELOG.md @@ -0,0 +1,39 @@ +# changes log + +## 5.7 + +* Add `minVersion` method + +## 5.6 + +* Move boolean `loose` param to an options object, with + backwards-compatibility protection. +* Add ability to opt out of special prerelease version handling with + the `includePrerelease` option flag. + +## 5.5 + +* Add version coercion capabilities + +## 5.4 + +* Add intersection checking + +## 5.3 + +* Add `minSatisfying` method + +## 5.2 + +* Add `prerelease(v)` that returns prerelease components + +## 5.1 + +* Add Backus-Naur for ranges +* Remove excessively cute inspection methods + +## 5.0 + +* Remove AMD/Browserified build artifacts +* Fix ltr and gtr when using the `*` range +* Fix for range `*` with a prerelease identifier diff --git a/server/node_modules/semver/LICENSE b/server/node_modules/semver/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..19129e315fe593965a2fdd50ec0d1253bcbd2ece --- /dev/null +++ b/server/node_modules/semver/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/semver/README.md b/server/node_modules/semver/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f8dfa5a0df5fc454d87c54fb702ad3c245a6b524 --- /dev/null +++ b/server/node_modules/semver/README.md @@ -0,0 +1,412 @@ +semver(1) -- The semantic versioner for npm +=========================================== + +## Install + +```bash +npm install --save semver +```` + +## Usage + +As a node module: + +```js +const semver = require('semver') + +semver.valid('1.2.3') // '1.2.3' +semver.valid('a.b.c') // null +semver.clean(' =v1.2.3 ') // '1.2.3' +semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true +semver.gt('1.2.3', '9.8.7') // false +semver.lt('1.2.3', '9.8.7') // true +semver.minVersion('>=1.0.0') // '1.0.0' +semver.valid(semver.coerce('v2')) // '2.0.0' +semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7' +``` + +As a command-line utility: + +``` +$ semver -h + +A JavaScript implementation of the https://semver.org/ specification +Copyright Isaac Z. Schlueter + +Usage: semver [options] [ [...]] +Prints valid versions sorted by SemVer precedence + +Options: +-r --range + Print versions that match the specified range. + +-i --increment [] + Increment a version by the specified level. Level can + be one of: major, minor, patch, premajor, preminor, + prepatch, or prerelease. Default level is 'patch'. + Only one version may be specified. + +--preid + Identifier to be used to prefix premajor, preminor, + prepatch or prerelease version increments. + +-l --loose + Interpret versions and ranges loosely + +-p --include-prerelease + Always include prerelease versions in range matching + +-c --coerce + Coerce a string into SemVer if possible + (does not imply --loose) + +Program exits successfully if any valid version satisfies +all supplied ranges, and prints all satisfying versions. + +If no satisfying versions are found, then exits failure. + +Versions are printed in ascending order, so supplying +multiple versions to the utility will just sort them. +``` + +## Versions + +A "version" is described by the `v2.0.0` specification found at +. + +A leading `"="` or `"v"` character is stripped off and ignored. + +## Ranges + +A `version range` is a set of `comparators` which specify versions +that satisfy the range. + +A `comparator` is composed of an `operator` and a `version`. The set +of primitive `operators` is: + +* `<` Less than +* `<=` Less than or equal to +* `>` Greater than +* `>=` Greater than or equal to +* `=` Equal. If no operator is specified, then equality is assumed, + so this operator is optional, but MAY be included. + +For example, the comparator `>=1.2.7` would match the versions +`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6` +or `1.1.0`. + +Comparators can be joined by whitespace to form a `comparator set`, +which is satisfied by the **intersection** of all of the comparators +it includes. + +A range is composed of one or more comparator sets, joined by `||`. A +version matches a range if and only if every comparator in at least +one of the `||`-separated comparator sets is satisfied by the version. + +For example, the range `>=1.2.7 <1.3.0` would match the versions +`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`, +or `1.1.0`. + +The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`, +`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`. + +### Prerelease Tags + +If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then +it will only be allowed to satisfy comparator sets if at least one +comparator with the same `[major, minor, patch]` tuple also has a +prerelease tag. + +For example, the range `>1.2.3-alpha.3` would be allowed to match the +version `1.2.3-alpha.7`, but it would *not* be satisfied by +`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater +than" `1.2.3-alpha.3` according to the SemVer sort rules. The version +range only accepts prerelease tags on the `1.2.3` version. The +version `3.4.5` *would* satisfy the range, because it does not have a +prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`. + +The purpose for this behavior is twofold. First, prerelease versions +frequently are updated very quickly, and contain many breaking changes +that are (by the author's design) not yet fit for public consumption. +Therefore, by default, they are excluded from range matching +semantics. + +Second, a user who has opted into using a prerelease version has +clearly indicated the intent to use *that specific* set of +alpha/beta/rc versions. By including a prerelease tag in the range, +the user is indicating that they are aware of the risk. However, it +is still not appropriate to assume that they have opted into taking a +similar risk on the *next* set of prerelease versions. + +Note that this behavior can be suppressed (treating all prerelease +versions as if they were normal versions, for the purpose of range +matching) by setting the `includePrerelease` flag on the options +object to any +[functions](https://github.com/npm/node-semver#functions) that do +range matching. + +#### Prerelease Identifiers + +The method `.inc` takes an additional `identifier` string argument that +will append the value of the string as a prerelease identifier: + +```javascript +semver.inc('1.2.3', 'prerelease', 'beta') +// '1.2.4-beta.0' +``` + +command-line example: + +```bash +$ semver 1.2.3 -i prerelease --preid beta +1.2.4-beta.0 +``` + +Which then can be used to increment further: + +```bash +$ semver 1.2.4-beta.0 -i prerelease +1.2.4-beta.1 +``` + +### Advanced Range Syntax + +Advanced range syntax desugars to primitive comparators in +deterministic ways. + +Advanced ranges may be combined in the same way as primitive +comparators using white space or `||`. + +#### Hyphen Ranges `X.Y.Z - A.B.C` + +Specifies an inclusive set. + +* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4` + +If a partial version is provided as the first version in the inclusive +range, then the missing pieces are replaced with zeroes. + +* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4` + +If a partial version is provided as the second version in the +inclusive range, then all versions that start with the supplied parts +of the tuple are accepted, but nothing that would be greater than the +provided tuple parts. + +* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0` +* `1.2.3 - 2` := `>=1.2.3 <3.0.0` + +#### X-Ranges `1.2.x` `1.X` `1.2.*` `*` + +Any of `X`, `x`, or `*` may be used to "stand in" for one of the +numeric values in the `[major, minor, patch]` tuple. + +* `*` := `>=0.0.0` (Any version satisfies) +* `1.x` := `>=1.0.0 <2.0.0` (Matching major version) +* `1.2.x` := `>=1.2.0 <1.3.0` (Matching major and minor versions) + +A partial version range is treated as an X-Range, so the special +character is in fact optional. + +* `""` (empty string) := `*` := `>=0.0.0` +* `1` := `1.x.x` := `>=1.0.0 <2.0.0` +* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0` + +#### Tilde Ranges `~1.2.3` `~1.2` `~1` + +Allows patch-level changes if a minor version is specified on the +comparator. Allows minor-level changes if not. + +* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0` +* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0` (Same as `1.2.x`) +* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0` (Same as `1.x`) +* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0` +* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0` (Same as `0.2.x`) +* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0` (Same as `0.x`) +* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0` Note that prereleases in + the `1.2.3` version will be allowed, if they are greater than or + equal to `beta.2`. So, `1.2.3-beta.4` would be allowed, but + `1.2.4-beta.2` would not, because it is a prerelease of a + different `[major, minor, patch]` tuple. + +#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4` + +Allows changes that do not modify the left-most non-zero digit in the +`[major, minor, patch]` tuple. In other words, this allows patch and +minor updates for versions `1.0.0` and above, patch updates for +versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`. + +Many authors treat a `0.x` version as if the `x` were the major +"breaking-change" indicator. + +Caret ranges are ideal when an author may make breaking changes +between `0.2.4` and `0.3.0` releases, which is a common practice. +However, it presumes that there will *not* be breaking changes between +`0.2.4` and `0.2.5`. It allows for changes that are presumed to be +additive (but non-breaking), according to commonly observed practices. + +* `^1.2.3` := `>=1.2.3 <2.0.0` +* `^0.2.3` := `>=0.2.3 <0.3.0` +* `^0.0.3` := `>=0.0.3 <0.0.4` +* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0` Note that prereleases in + the `1.2.3` version will be allowed, if they are greater than or + equal to `beta.2`. So, `1.2.3-beta.4` would be allowed, but + `1.2.4-beta.2` would not, because it is a prerelease of a + different `[major, minor, patch]` tuple. +* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4` Note that prereleases in the + `0.0.3` version *only* will be allowed, if they are greater than or + equal to `beta`. So, `0.0.3-pr.2` would be allowed. + +When parsing caret ranges, a missing `patch` value desugars to the +number `0`, but will allow flexibility within that value, even if the +major and minor versions are both `0`. + +* `^1.2.x` := `>=1.2.0 <2.0.0` +* `^0.0.x` := `>=0.0.0 <0.1.0` +* `^0.0` := `>=0.0.0 <0.1.0` + +A missing `minor` and `patch` values will desugar to zero, but also +allow flexibility within those values, even if the major version is +zero. + +* `^1.x` := `>=1.0.0 <2.0.0` +* `^0.x` := `>=0.0.0 <1.0.0` + +### Range Grammar + +Putting all this together, here is a Backus-Naur grammar for ranges, +for the benefit of parser authors: + +```bnf +range-set ::= range ( logical-or range ) * +logical-or ::= ( ' ' ) * '||' ( ' ' ) * +range ::= hyphen | simple ( ' ' simple ) * | '' +hyphen ::= partial ' - ' partial +simple ::= primitive | partial | tilde | caret +primitive ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial +partial ::= xr ( '.' xr ( '.' xr qualifier ? )? )? +xr ::= 'x' | 'X' | '*' | nr +nr ::= '0' | ['1'-'9'] ( ['0'-'9'] ) * +tilde ::= '~' partial +caret ::= '^' partial +qualifier ::= ( '-' pre )? ( '+' build )? +pre ::= parts +build ::= parts +parts ::= part ( '.' part ) * +part ::= nr | [-0-9A-Za-z]+ +``` + +## Functions + +All methods and classes take a final `options` object argument. All +options in this object are `false` by default. The options supported +are: + +- `loose` Be more forgiving about not-quite-valid semver strings. + (Any resulting output will always be 100% strict compliant, of + course.) For backwards compatibility reasons, if the `options` + argument is a boolean value instead of an object, it is interpreted + to be the `loose` param. +- `includePrerelease` Set to suppress the [default + behavior](https://github.com/npm/node-semver#prerelease-tags) of + excluding prerelease tagged versions from ranges unless they are + explicitly opted into. + +Strict-mode Comparators and Ranges will be strict about the SemVer +strings that they parse. + +* `valid(v)`: Return the parsed version, or null if it's not valid. +* `inc(v, release)`: Return the version incremented by the release + type (`major`, `premajor`, `minor`, `preminor`, `patch`, + `prepatch`, or `prerelease`), or null if it's not valid + * `premajor` in one call will bump the version up to the next major + version and down to a prerelease of that major version. + `preminor`, and `prepatch` work the same way. + * If called from a non-prerelease version, the `prerelease` will work the + same as `prepatch`. It increments the patch version, then makes a + prerelease. If the input version is already a prerelease it simply + increments it. +* `prerelease(v)`: Returns an array of prerelease components, or null + if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]` +* `major(v)`: Return the major version number. +* `minor(v)`: Return the minor version number. +* `patch(v)`: Return the patch version number. +* `intersects(r1, r2, loose)`: Return true if the two supplied ranges + or comparators intersect. +* `parse(v)`: Attempt to parse a string as a semantic version, returning either + a `SemVer` object or `null`. + +### Comparison + +* `gt(v1, v2)`: `v1 > v2` +* `gte(v1, v2)`: `v1 >= v2` +* `lt(v1, v2)`: `v1 < v2` +* `lte(v1, v2)`: `v1 <= v2` +* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent, + even if they're not the exact same string. You already know how to + compare strings. +* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`. +* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call + the corresponding function above. `"==="` and `"!=="` do simple + string comparison, but are included for completeness. Throws if an + invalid comparison string is provided. +* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if + `v2` is greater. Sorts in ascending order if passed to `Array.sort()`. +* `rcompare(v1, v2)`: The reverse of compare. Sorts an array of versions + in descending order when passed to `Array.sort()`. +* `diff(v1, v2)`: Returns difference between two versions by the release type + (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`), + or null if the versions are the same. + +### Comparators + +* `intersects(comparator)`: Return true if the comparators intersect + +### Ranges + +* `validRange(range)`: Return the valid range or null if it's not valid +* `satisfies(version, range)`: Return true if the version satisfies the + range. +* `maxSatisfying(versions, range)`: Return the highest version in the list + that satisfies the range, or `null` if none of them do. +* `minSatisfying(versions, range)`: Return the lowest version in the list + that satisfies the range, or `null` if none of them do. +* `minVersion(range)`: Return the lowest version that can possibly match + the given range. +* `gtr(version, range)`: Return `true` if version is greater than all the + versions possible in the range. +* `ltr(version, range)`: Return `true` if version is less than all the + versions possible in the range. +* `outside(version, range, hilo)`: Return true if the version is outside + the bounds of the range in either the high or low direction. The + `hilo` argument must be either the string `'>'` or `'<'`. (This is + the function called by `gtr` and `ltr`.) +* `intersects(range)`: Return true if any of the ranges comparators intersect + +Note that, since ranges may be non-contiguous, a version might not be +greater than a range, less than a range, *or* satisfy a range! For +example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9` +until `2.0.0`, so the version `1.2.10` would not be greater than the +range (because `2.0.1` satisfies, which is higher), nor less than the +range (since `1.2.8` satisfies, which is lower), and it also does not +satisfy the range. + +If you want to know if a version satisfies or does not satisfy a +range, use the `satisfies(version, range)` function. + +### Coercion + +* `coerce(version)`: Coerces a string to semver if possible + +This aims to provide a very forgiving translation of a non-semver string to +semver. It looks for the first digit in a string, and consumes all +remaining characters which satisfy at least a partial semver (e.g., `1`, +`1.2`, `1.2.3`) up to the max permitted length (256 characters). Longer +versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`). All +surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes +`3.4.0`). Only text which lacks digits will fail coercion (`version one` +is not valid). The maximum length for any semver component considered for +coercion is 16 characters; longer components will be ignored +(`10000000000000000.4.7.4` becomes `4.7.4`). The maximum value for any +semver component is `Number.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value +components are invalid (`9999999999999999.4.7.4` is likely invalid). diff --git a/server/node_modules/semver/bin/semver b/server/node_modules/semver/bin/semver new file mode 100755 index 0000000000000000000000000000000000000000..7feb98baa582bf3bea7de87ce8a7f4863422cde8 --- /dev/null +++ b/server/node_modules/semver/bin/semver @@ -0,0 +1,160 @@ +#!/usr/bin/env node +// Standalone semver comparison program. +// Exits successfully and prints matching version(s) if +// any supplied version is valid and passes all tests. + +var argv = process.argv.slice(2) + +var versions = [] + +var range = [] + +var inc = null + +var version = require('semver/package.json').version + +var loose = false + +var includePrerelease = false + +var coerce = false + +var identifier + +var semver = require('../semver') + +var reverse = false + +var options = {} + +main() + +function main () { + if (!argv.length) return help() + while (argv.length) { + var a = argv.shift() + var indexOfEqualSign = a.indexOf('=') + if (indexOfEqualSign !== -1) { + a = a.slice(0, indexOfEqualSign) + argv.unshift(a.slice(indexOfEqualSign + 1)) + } + switch (a) { + case '-rv': case '-rev': case '--rev': case '--reverse': + reverse = true + break + case '-l': case '--loose': + loose = true + break + case '-p': case '--include-prerelease': + includePrerelease = true + break + case '-v': case '--version': + versions.push(argv.shift()) + break + case '-i': case '--inc': case '--increment': + switch (argv[0]) { + case 'major': case 'minor': case 'patch': case 'prerelease': + case 'premajor': case 'preminor': case 'prepatch': + inc = argv.shift() + break + default: + inc = 'patch' + break + } + break + case '--preid': + identifier = argv.shift() + break + case '-r': case '--range': + range.push(argv.shift()) + break + case '-c': case '--coerce': + coerce = true + break + case '-h': case '--help': case '-?': + return help() + default: + versions.push(a) + break + } + } + + var options = { loose: loose, includePrerelease: includePrerelease } + + versions = versions.map(function (v) { + return coerce ? (semver.coerce(v) || { version: v }).version : v + }).filter(function (v) { + return semver.valid(v) + }) + if (!versions.length) return fail() + if (inc && (versions.length !== 1 || range.length)) { return failInc() } + + for (var i = 0, l = range.length; i < l; i++) { + versions = versions.filter(function (v) { + return semver.satisfies(v, range[i], options) + }) + if (!versions.length) return fail() + } + return success(versions) +} + +function failInc () { + console.error('--inc can only be used on a single version with no range') + fail() +} + +function fail () { process.exit(1) } + +function success () { + var compare = reverse ? 'rcompare' : 'compare' + versions.sort(function (a, b) { + return semver[compare](a, b, options) + }).map(function (v) { + return semver.clean(v, options) + }).map(function (v) { + return inc ? semver.inc(v, inc, options, identifier) : v + }).forEach(function (v, i, _) { console.log(v) }) +} + +function help () { + console.log(['SemVer ' + version, + '', + 'A JavaScript implementation of the https://semver.org/ specification', + 'Copyright Isaac Z. Schlueter', + '', + 'Usage: semver [options] [ [...]]', + 'Prints valid versions sorted by SemVer precedence', + '', + 'Options:', + '-r --range ', + ' Print versions that match the specified range.', + '', + '-i --increment []', + ' Increment a version by the specified level. Level can', + ' be one of: major, minor, patch, premajor, preminor,', + " prepatch, or prerelease. Default level is 'patch'.", + ' Only one version may be specified.', + '', + '--preid ', + ' Identifier to be used to prefix premajor, preminor,', + ' prepatch or prerelease version increments.', + '', + '-l --loose', + ' Interpret versions and ranges loosely', + '', + '-p --include-prerelease', + ' Always include prerelease versions in range matching', + '', + '-c --coerce', + ' Coerce a string into SemVer if possible', + ' (does not imply --loose)', + '', + 'Program exits successfully if any valid version satisfies', + 'all supplied ranges, and prints all satisfying versions.', + '', + 'If no satisfying versions are found, then exits failure.', + '', + 'Versions are printed in ascending order, so supplying', + 'multiple versions to the utility will just sort them.' + ].join('\n')) +} diff --git a/server/node_modules/semver/package.json b/server/node_modules/semver/package.json new file mode 100644 index 0000000000000000000000000000000000000000..38c49526a1ced7740434b639eaa470bd1284d8fc --- /dev/null +++ b/server/node_modules/semver/package.json @@ -0,0 +1,60 @@ +{ + "_from": "semver@^5.7.1", + "_id": "semver@5.7.1", + "_inBundle": false, + "_integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==", + "_location": "/semver", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "semver@^5.7.1", + "name": "semver", + "escapedName": "semver", + "rawSpec": "^5.7.1", + "saveSpec": null, + "fetchSpec": "^5.7.1" + }, + "_requiredBy": [ + "/nodemon" + ], + "_resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz", + "_shasum": "a954f931aeba508d307bbf069eff0c01c96116f7", + "_spec": "semver@^5.7.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/nodemon", + "bin": { + "semver": "bin/semver" + }, + "bugs": { + "url": "https://github.com/npm/node-semver/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "The semantic version parser used by npm.", + "devDependencies": { + "tap": "^13.0.0-rc.18" + }, + "files": [ + "bin", + "range.bnf", + "semver.js" + ], + "homepage": "https://github.com/npm/node-semver#readme", + "license": "ISC", + "main": "semver.js", + "name": "semver", + "repository": { + "type": "git", + "url": "git+https://github.com/npm/node-semver.git" + }, + "scripts": { + "postpublish": "git push origin --all; git push origin --tags", + "postversion": "npm publish", + "preversion": "npm test", + "test": "tap" + }, + "tap": { + "check-coverage": true + }, + "version": "5.7.1" +} diff --git a/server/node_modules/semver/range.bnf b/server/node_modules/semver/range.bnf new file mode 100644 index 0000000000000000000000000000000000000000..d4c6ae0d76c9ac0c10c93062e5ff9cec277b07cd --- /dev/null +++ b/server/node_modules/semver/range.bnf @@ -0,0 +1,16 @@ +range-set ::= range ( logical-or range ) * +logical-or ::= ( ' ' ) * '||' ( ' ' ) * +range ::= hyphen | simple ( ' ' simple ) * | '' +hyphen ::= partial ' - ' partial +simple ::= primitive | partial | tilde | caret +primitive ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial +partial ::= xr ( '.' xr ( '.' xr qualifier ? )? )? +xr ::= 'x' | 'X' | '*' | nr +nr ::= '0' | [1-9] ( [0-9] ) * +tilde ::= '~' partial +caret ::= '^' partial +qualifier ::= ( '-' pre )? ( '+' build )? +pre ::= parts +build ::= parts +parts ::= part ( '.' part ) * +part ::= nr | [-0-9A-Za-z]+ diff --git a/server/node_modules/semver/semver.js b/server/node_modules/semver/semver.js new file mode 100644 index 0000000000000000000000000000000000000000..d315d5d68b179e0184accdeec8091f5e28f7992d --- /dev/null +++ b/server/node_modules/semver/semver.js @@ -0,0 +1,1483 @@ +exports = module.exports = SemVer + +var debug +/* istanbul ignore next */ +if (typeof process === 'object' && + process.env && + process.env.NODE_DEBUG && + /\bsemver\b/i.test(process.env.NODE_DEBUG)) { + debug = function () { + var args = Array.prototype.slice.call(arguments, 0) + args.unshift('SEMVER') + console.log.apply(console, args) + } +} else { + debug = function () {} +} + +// Note: this is the semver.org version of the spec that it implements +// Not necessarily the package version of this code. +exports.SEMVER_SPEC_VERSION = '2.0.0' + +var MAX_LENGTH = 256 +var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || + /* istanbul ignore next */ 9007199254740991 + +// Max safe segment length for coercion. +var MAX_SAFE_COMPONENT_LENGTH = 16 + +// The actual regexps go on exports.re +var re = exports.re = [] +var src = exports.src = [] +var R = 0 + +// The following Regular Expressions can be used for tokenizing, +// validating, and parsing SemVer version strings. + +// ## Numeric Identifier +// A single `0`, or a non-zero digit followed by zero or more digits. + +var NUMERICIDENTIFIER = R++ +src[NUMERICIDENTIFIER] = '0|[1-9]\\d*' +var NUMERICIDENTIFIERLOOSE = R++ +src[NUMERICIDENTIFIERLOOSE] = '[0-9]+' + +// ## Non-numeric Identifier +// Zero or more digits, followed by a letter or hyphen, and then zero or +// more letters, digits, or hyphens. + +var NONNUMERICIDENTIFIER = R++ +src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*' + +// ## Main Version +// Three dot-separated numeric identifiers. + +var MAINVERSION = R++ +src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' + + '(' + src[NUMERICIDENTIFIER] + ')\\.' + + '(' + src[NUMERICIDENTIFIER] + ')' + +var MAINVERSIONLOOSE = R++ +src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + + '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + + '(' + src[NUMERICIDENTIFIERLOOSE] + ')' + +// ## Pre-release Version Identifier +// A numeric identifier, or a non-numeric identifier. + +var PRERELEASEIDENTIFIER = R++ +src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] + + '|' + src[NONNUMERICIDENTIFIER] + ')' + +var PRERELEASEIDENTIFIERLOOSE = R++ +src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] + + '|' + src[NONNUMERICIDENTIFIER] + ')' + +// ## Pre-release Version +// Hyphen, followed by one or more dot-separated pre-release version +// identifiers. + +var PRERELEASE = R++ +src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] + + '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))' + +var PRERELEASELOOSE = R++ +src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] + + '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))' + +// ## Build Metadata Identifier +// Any combination of digits, letters, or hyphens. + +var BUILDIDENTIFIER = R++ +src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+' + +// ## Build Metadata +// Plus sign, followed by one or more period-separated build metadata +// identifiers. + +var BUILD = R++ +src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] + + '(?:\\.' + src[BUILDIDENTIFIER] + ')*))' + +// ## Full Version String +// A main version, followed optionally by a pre-release version and +// build metadata. + +// Note that the only major, minor, patch, and pre-release sections of +// the version string are capturing groups. The build metadata is not a +// capturing group, because it should not ever be used in version +// comparison. + +var FULL = R++ +var FULLPLAIN = 'v?' + src[MAINVERSION] + + src[PRERELEASE] + '?' + + src[BUILD] + '?' + +src[FULL] = '^' + FULLPLAIN + '$' + +// like full, but allows v1.2.3 and =1.2.3, which people do sometimes. +// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty +// common in the npm registry. +var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] + + src[PRERELEASELOOSE] + '?' + + src[BUILD] + '?' + +var LOOSE = R++ +src[LOOSE] = '^' + LOOSEPLAIN + '$' + +var GTLT = R++ +src[GTLT] = '((?:<|>)?=?)' + +// Something like "2.*" or "1.2.x". +// Note that "x.x" is a valid xRange identifer, meaning "any version" +// Only the first item is strictly required. +var XRANGEIDENTIFIERLOOSE = R++ +src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*' +var XRANGEIDENTIFIER = R++ +src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*' + +var XRANGEPLAIN = R++ +src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' + + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + + '(?:' + src[PRERELEASE] + ')?' + + src[BUILD] + '?' + + ')?)?' + +var XRANGEPLAINLOOSE = R++ +src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' + + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + + '(?:' + src[PRERELEASELOOSE] + ')?' + + src[BUILD] + '?' + + ')?)?' + +var XRANGE = R++ +src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$' +var XRANGELOOSE = R++ +src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$' + +// Coercion. +// Extract anything that could conceivably be a part of a valid semver +var COERCE = R++ +src[COERCE] = '(?:^|[^\\d])' + + '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' + + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + + '(?:$|[^\\d])' + +// Tilde ranges. +// Meaning is "reasonably at or greater than" +var LONETILDE = R++ +src[LONETILDE] = '(?:~>?)' + +var TILDETRIM = R++ +src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+' +re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g') +var tildeTrimReplace = '$1~' + +var TILDE = R++ +src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$' +var TILDELOOSE = R++ +src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$' + +// Caret ranges. +// Meaning is "at least and backwards compatible with" +var LONECARET = R++ +src[LONECARET] = '(?:\\^)' + +var CARETTRIM = R++ +src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+' +re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g') +var caretTrimReplace = '$1^' + +var CARET = R++ +src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$' +var CARETLOOSE = R++ +src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$' + +// A simple gt/lt/eq thing, or just "" to indicate "any version" +var COMPARATORLOOSE = R++ +src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$' +var COMPARATOR = R++ +src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$' + +// An expression to strip any whitespace between the gtlt and the thing +// it modifies, so that `> 1.2.3` ==> `>1.2.3` +var COMPARATORTRIM = R++ +src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] + + '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')' + +// this one has to use the /g flag +re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g') +var comparatorTrimReplace = '$1$2$3' + +// Something like `1.2.3 - 1.2.4` +// Note that these all use the loose form, because they'll be +// checked against either the strict or loose comparator form +// later. +var HYPHENRANGE = R++ +src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' + + '\\s+-\\s+' + + '(' + src[XRANGEPLAIN] + ')' + + '\\s*$' + +var HYPHENRANGELOOSE = R++ +src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' + + '\\s+-\\s+' + + '(' + src[XRANGEPLAINLOOSE] + ')' + + '\\s*$' + +// Star ranges basically just allow anything at all. +var STAR = R++ +src[STAR] = '(<|>)?=?\\s*\\*' + +// Compile to actual regexp objects. +// All are flag-free, unless they were created above with a flag. +for (var i = 0; i < R; i++) { + debug(i, src[i]) + if (!re[i]) { + re[i] = new RegExp(src[i]) + } +} + +exports.parse = parse +function parse (version, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (version instanceof SemVer) { + return version + } + + if (typeof version !== 'string') { + return null + } + + if (version.length > MAX_LENGTH) { + return null + } + + var r = options.loose ? re[LOOSE] : re[FULL] + if (!r.test(version)) { + return null + } + + try { + return new SemVer(version, options) + } catch (er) { + return null + } +} + +exports.valid = valid +function valid (version, options) { + var v = parse(version, options) + return v ? v.version : null +} + +exports.clean = clean +function clean (version, options) { + var s = parse(version.trim().replace(/^[=v]+/, ''), options) + return s ? s.version : null +} + +exports.SemVer = SemVer + +function SemVer (version, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + if (version instanceof SemVer) { + if (version.loose === options.loose) { + return version + } else { + version = version.version + } + } else if (typeof version !== 'string') { + throw new TypeError('Invalid Version: ' + version) + } + + if (version.length > MAX_LENGTH) { + throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters') + } + + if (!(this instanceof SemVer)) { + return new SemVer(version, options) + } + + debug('SemVer', version, options) + this.options = options + this.loose = !!options.loose + + var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL]) + + if (!m) { + throw new TypeError('Invalid Version: ' + version) + } + + this.raw = version + + // these are actually numbers + this.major = +m[1] + this.minor = +m[2] + this.patch = +m[3] + + if (this.major > MAX_SAFE_INTEGER || this.major < 0) { + throw new TypeError('Invalid major version') + } + + if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) { + throw new TypeError('Invalid minor version') + } + + if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) { + throw new TypeError('Invalid patch version') + } + + // numberify any prerelease numeric ids + if (!m[4]) { + this.prerelease = [] + } else { + this.prerelease = m[4].split('.').map(function (id) { + if (/^[0-9]+$/.test(id)) { + var num = +id + if (num >= 0 && num < MAX_SAFE_INTEGER) { + return num + } + } + return id + }) + } + + this.build = m[5] ? m[5].split('.') : [] + this.format() +} + +SemVer.prototype.format = function () { + this.version = this.major + '.' + this.minor + '.' + this.patch + if (this.prerelease.length) { + this.version += '-' + this.prerelease.join('.') + } + return this.version +} + +SemVer.prototype.toString = function () { + return this.version +} + +SemVer.prototype.compare = function (other) { + debug('SemVer.compare', this.version, this.options, other) + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + return this.compareMain(other) || this.comparePre(other) +} + +SemVer.prototype.compareMain = function (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + return compareIdentifiers(this.major, other.major) || + compareIdentifiers(this.minor, other.minor) || + compareIdentifiers(this.patch, other.patch) +} + +SemVer.prototype.comparePre = function (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + // NOT having a prerelease is > having one + if (this.prerelease.length && !other.prerelease.length) { + return -1 + } else if (!this.prerelease.length && other.prerelease.length) { + return 1 + } else if (!this.prerelease.length && !other.prerelease.length) { + return 0 + } + + var i = 0 + do { + var a = this.prerelease[i] + var b = other.prerelease[i] + debug('prerelease compare', i, a, b) + if (a === undefined && b === undefined) { + return 0 + } else if (b === undefined) { + return 1 + } else if (a === undefined) { + return -1 + } else if (a === b) { + continue + } else { + return compareIdentifiers(a, b) + } + } while (++i) +} + +// preminor will bump the version up to the next minor release, and immediately +// down to pre-release. premajor and prepatch work the same way. +SemVer.prototype.inc = function (release, identifier) { + switch (release) { + case 'premajor': + this.prerelease.length = 0 + this.patch = 0 + this.minor = 0 + this.major++ + this.inc('pre', identifier) + break + case 'preminor': + this.prerelease.length = 0 + this.patch = 0 + this.minor++ + this.inc('pre', identifier) + break + case 'prepatch': + // If this is already a prerelease, it will bump to the next version + // drop any prereleases that might already exist, since they are not + // relevant at this point. + this.prerelease.length = 0 + this.inc('patch', identifier) + this.inc('pre', identifier) + break + // If the input is a non-prerelease version, this acts the same as + // prepatch. + case 'prerelease': + if (this.prerelease.length === 0) { + this.inc('patch', identifier) + } + this.inc('pre', identifier) + break + + case 'major': + // If this is a pre-major version, bump up to the same major version. + // Otherwise increment major. + // 1.0.0-5 bumps to 1.0.0 + // 1.1.0 bumps to 2.0.0 + if (this.minor !== 0 || + this.patch !== 0 || + this.prerelease.length === 0) { + this.major++ + } + this.minor = 0 + this.patch = 0 + this.prerelease = [] + break + case 'minor': + // If this is a pre-minor version, bump up to the same minor version. + // Otherwise increment minor. + // 1.2.0-5 bumps to 1.2.0 + // 1.2.1 bumps to 1.3.0 + if (this.patch !== 0 || this.prerelease.length === 0) { + this.minor++ + } + this.patch = 0 + this.prerelease = [] + break + case 'patch': + // If this is not a pre-release version, it will increment the patch. + // If it is a pre-release it will bump up to the same patch version. + // 1.2.0-5 patches to 1.2.0 + // 1.2.0 patches to 1.2.1 + if (this.prerelease.length === 0) { + this.patch++ + } + this.prerelease = [] + break + // This probably shouldn't be used publicly. + // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction. + case 'pre': + if (this.prerelease.length === 0) { + this.prerelease = [0] + } else { + var i = this.prerelease.length + while (--i >= 0) { + if (typeof this.prerelease[i] === 'number') { + this.prerelease[i]++ + i = -2 + } + } + if (i === -1) { + // didn't increment anything + this.prerelease.push(0) + } + } + if (identifier) { + // 1.2.0-beta.1 bumps to 1.2.0-beta.2, + // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0 + if (this.prerelease[0] === identifier) { + if (isNaN(this.prerelease[1])) { + this.prerelease = [identifier, 0] + } + } else { + this.prerelease = [identifier, 0] + } + } + break + + default: + throw new Error('invalid increment argument: ' + release) + } + this.format() + this.raw = this.version + return this +} + +exports.inc = inc +function inc (version, release, loose, identifier) { + if (typeof (loose) === 'string') { + identifier = loose + loose = undefined + } + + try { + return new SemVer(version, loose).inc(release, identifier).version + } catch (er) { + return null + } +} + +exports.diff = diff +function diff (version1, version2) { + if (eq(version1, version2)) { + return null + } else { + var v1 = parse(version1) + var v2 = parse(version2) + var prefix = '' + if (v1.prerelease.length || v2.prerelease.length) { + prefix = 'pre' + var defaultResult = 'prerelease' + } + for (var key in v1) { + if (key === 'major' || key === 'minor' || key === 'patch') { + if (v1[key] !== v2[key]) { + return prefix + key + } + } + } + return defaultResult // may be undefined + } +} + +exports.compareIdentifiers = compareIdentifiers + +var numeric = /^[0-9]+$/ +function compareIdentifiers (a, b) { + var anum = numeric.test(a) + var bnum = numeric.test(b) + + if (anum && bnum) { + a = +a + b = +b + } + + return a === b ? 0 + : (anum && !bnum) ? -1 + : (bnum && !anum) ? 1 + : a < b ? -1 + : 1 +} + +exports.rcompareIdentifiers = rcompareIdentifiers +function rcompareIdentifiers (a, b) { + return compareIdentifiers(b, a) +} + +exports.major = major +function major (a, loose) { + return new SemVer(a, loose).major +} + +exports.minor = minor +function minor (a, loose) { + return new SemVer(a, loose).minor +} + +exports.patch = patch +function patch (a, loose) { + return new SemVer(a, loose).patch +} + +exports.compare = compare +function compare (a, b, loose) { + return new SemVer(a, loose).compare(new SemVer(b, loose)) +} + +exports.compareLoose = compareLoose +function compareLoose (a, b) { + return compare(a, b, true) +} + +exports.rcompare = rcompare +function rcompare (a, b, loose) { + return compare(b, a, loose) +} + +exports.sort = sort +function sort (list, loose) { + return list.sort(function (a, b) { + return exports.compare(a, b, loose) + }) +} + +exports.rsort = rsort +function rsort (list, loose) { + return list.sort(function (a, b) { + return exports.rcompare(a, b, loose) + }) +} + +exports.gt = gt +function gt (a, b, loose) { + return compare(a, b, loose) > 0 +} + +exports.lt = lt +function lt (a, b, loose) { + return compare(a, b, loose) < 0 +} + +exports.eq = eq +function eq (a, b, loose) { + return compare(a, b, loose) === 0 +} + +exports.neq = neq +function neq (a, b, loose) { + return compare(a, b, loose) !== 0 +} + +exports.gte = gte +function gte (a, b, loose) { + return compare(a, b, loose) >= 0 +} + +exports.lte = lte +function lte (a, b, loose) { + return compare(a, b, loose) <= 0 +} + +exports.cmp = cmp +function cmp (a, op, b, loose) { + switch (op) { + case '===': + if (typeof a === 'object') + a = a.version + if (typeof b === 'object') + b = b.version + return a === b + + case '!==': + if (typeof a === 'object') + a = a.version + if (typeof b === 'object') + b = b.version + return a !== b + + case '': + case '=': + case '==': + return eq(a, b, loose) + + case '!=': + return neq(a, b, loose) + + case '>': + return gt(a, b, loose) + + case '>=': + return gte(a, b, loose) + + case '<': + return lt(a, b, loose) + + case '<=': + return lte(a, b, loose) + + default: + throw new TypeError('Invalid operator: ' + op) + } +} + +exports.Comparator = Comparator +function Comparator (comp, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (comp instanceof Comparator) { + if (comp.loose === !!options.loose) { + return comp + } else { + comp = comp.value + } + } + + if (!(this instanceof Comparator)) { + return new Comparator(comp, options) + } + + debug('comparator', comp, options) + this.options = options + this.loose = !!options.loose + this.parse(comp) + + if (this.semver === ANY) { + this.value = '' + } else { + this.value = this.operator + this.semver.version + } + + debug('comp', this) +} + +var ANY = {} +Comparator.prototype.parse = function (comp) { + var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR] + var m = comp.match(r) + + if (!m) { + throw new TypeError('Invalid comparator: ' + comp) + } + + this.operator = m[1] + if (this.operator === '=') { + this.operator = '' + } + + // if it literally is just '>' or '' then allow anything. + if (!m[2]) { + this.semver = ANY + } else { + this.semver = new SemVer(m[2], this.options.loose) + } +} + +Comparator.prototype.toString = function () { + return this.value +} + +Comparator.prototype.test = function (version) { + debug('Comparator.test', version, this.options.loose) + + if (this.semver === ANY) { + return true + } + + if (typeof version === 'string') { + version = new SemVer(version, this.options) + } + + return cmp(version, this.operator, this.semver, this.options) +} + +Comparator.prototype.intersects = function (comp, options) { + if (!(comp instanceof Comparator)) { + throw new TypeError('a Comparator is required') + } + + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + var rangeTmp + + if (this.operator === '') { + rangeTmp = new Range(comp.value, options) + return satisfies(this.value, rangeTmp, options) + } else if (comp.operator === '') { + rangeTmp = new Range(this.value, options) + return satisfies(comp.semver, rangeTmp, options) + } + + var sameDirectionIncreasing = + (this.operator === '>=' || this.operator === '>') && + (comp.operator === '>=' || comp.operator === '>') + var sameDirectionDecreasing = + (this.operator === '<=' || this.operator === '<') && + (comp.operator === '<=' || comp.operator === '<') + var sameSemVer = this.semver.version === comp.semver.version + var differentDirectionsInclusive = + (this.operator === '>=' || this.operator === '<=') && + (comp.operator === '>=' || comp.operator === '<=') + var oppositeDirectionsLessThan = + cmp(this.semver, '<', comp.semver, options) && + ((this.operator === '>=' || this.operator === '>') && + (comp.operator === '<=' || comp.operator === '<')) + var oppositeDirectionsGreaterThan = + cmp(this.semver, '>', comp.semver, options) && + ((this.operator === '<=' || this.operator === '<') && + (comp.operator === '>=' || comp.operator === '>')) + + return sameDirectionIncreasing || sameDirectionDecreasing || + (sameSemVer && differentDirectionsInclusive) || + oppositeDirectionsLessThan || oppositeDirectionsGreaterThan +} + +exports.Range = Range +function Range (range, options) { + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (range instanceof Range) { + if (range.loose === !!options.loose && + range.includePrerelease === !!options.includePrerelease) { + return range + } else { + return new Range(range.raw, options) + } + } + + if (range instanceof Comparator) { + return new Range(range.value, options) + } + + if (!(this instanceof Range)) { + return new Range(range, options) + } + + this.options = options + this.loose = !!options.loose + this.includePrerelease = !!options.includePrerelease + + // First, split based on boolean or || + this.raw = range + this.set = range.split(/\s*\|\|\s*/).map(function (range) { + return this.parseRange(range.trim()) + }, this).filter(function (c) { + // throw out any that are not relevant for whatever reason + return c.length + }) + + if (!this.set.length) { + throw new TypeError('Invalid SemVer Range: ' + range) + } + + this.format() +} + +Range.prototype.format = function () { + this.range = this.set.map(function (comps) { + return comps.join(' ').trim() + }).join('||').trim() + return this.range +} + +Range.prototype.toString = function () { + return this.range +} + +Range.prototype.parseRange = function (range) { + var loose = this.options.loose + range = range.trim() + // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4` + var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE] + range = range.replace(hr, hyphenReplace) + debug('hyphen replace', range) + // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5` + range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace) + debug('comparator trim', range, re[COMPARATORTRIM]) + + // `~ 1.2.3` => `~1.2.3` + range = range.replace(re[TILDETRIM], tildeTrimReplace) + + // `^ 1.2.3` => `^1.2.3` + range = range.replace(re[CARETTRIM], caretTrimReplace) + + // normalize spaces + range = range.split(/\s+/).join(' ') + + // At this point, the range is completely trimmed and + // ready to be split into comparators. + + var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR] + var set = range.split(' ').map(function (comp) { + return parseComparator(comp, this.options) + }, this).join(' ').split(/\s+/) + if (this.options.loose) { + // in loose mode, throw out any that are not valid comparators + set = set.filter(function (comp) { + return !!comp.match(compRe) + }) + } + set = set.map(function (comp) { + return new Comparator(comp, this.options) + }, this) + + return set +} + +Range.prototype.intersects = function (range, options) { + if (!(range instanceof Range)) { + throw new TypeError('a Range is required') + } + + return this.set.some(function (thisComparators) { + return thisComparators.every(function (thisComparator) { + return range.set.some(function (rangeComparators) { + return rangeComparators.every(function (rangeComparator) { + return thisComparator.intersects(rangeComparator, options) + }) + }) + }) + }) +} + +// Mostly just for testing and legacy API reasons +exports.toComparators = toComparators +function toComparators (range, options) { + return new Range(range, options).set.map(function (comp) { + return comp.map(function (c) { + return c.value + }).join(' ').trim().split(' ') + }) +} + +// comprised of xranges, tildes, stars, and gtlt's at this point. +// already replaced the hyphen ranges +// turn into a set of JUST comparators. +function parseComparator (comp, options) { + debug('comp', comp, options) + comp = replaceCarets(comp, options) + debug('caret', comp) + comp = replaceTildes(comp, options) + debug('tildes', comp) + comp = replaceXRanges(comp, options) + debug('xrange', comp) + comp = replaceStars(comp, options) + debug('stars', comp) + return comp +} + +function isX (id) { + return !id || id.toLowerCase() === 'x' || id === '*' +} + +// ~, ~> --> * (any, kinda silly) +// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0 +// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0 +// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0 +// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0 +// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0 +function replaceTildes (comp, options) { + return comp.trim().split(/\s+/).map(function (comp) { + return replaceTilde(comp, options) + }).join(' ') +} + +function replaceTilde (comp, options) { + var r = options.loose ? re[TILDELOOSE] : re[TILDE] + return comp.replace(r, function (_, M, m, p, pr) { + debug('tilde', comp, _, M, m, p, pr) + var ret + + if (isX(M)) { + ret = '' + } else if (isX(m)) { + ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' + } else if (isX(p)) { + // ~1.2 == >=1.2.0 <1.3.0 + ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' + } else if (pr) { + debug('replaceTilde pr', pr) + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + M + '.' + (+m + 1) + '.0' + } else { + // ~1.2.3 == >=1.2.3 <1.3.0 + ret = '>=' + M + '.' + m + '.' + p + + ' <' + M + '.' + (+m + 1) + '.0' + } + + debug('tilde return', ret) + return ret + }) +} + +// ^ --> * (any, kinda silly) +// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0 +// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0 +// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0 +// ^1.2.3 --> >=1.2.3 <2.0.0 +// ^1.2.0 --> >=1.2.0 <2.0.0 +function replaceCarets (comp, options) { + return comp.trim().split(/\s+/).map(function (comp) { + return replaceCaret(comp, options) + }).join(' ') +} + +function replaceCaret (comp, options) { + debug('caret', comp, options) + var r = options.loose ? re[CARETLOOSE] : re[CARET] + return comp.replace(r, function (_, M, m, p, pr) { + debug('caret', comp, _, M, m, p, pr) + var ret + + if (isX(M)) { + ret = '' + } else if (isX(m)) { + ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' + } else if (isX(p)) { + if (M === '0') { + ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' + } else { + ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0' + } + } else if (pr) { + debug('replaceCaret pr', pr) + if (M === '0') { + if (m === '0') { + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + M + '.' + m + '.' + (+p + 1) + } else { + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + M + '.' + (+m + 1) + '.0' + } + } else { + ret = '>=' + M + '.' + m + '.' + p + '-' + pr + + ' <' + (+M + 1) + '.0.0' + } + } else { + debug('no pr') + if (M === '0') { + if (m === '0') { + ret = '>=' + M + '.' + m + '.' + p + + ' <' + M + '.' + m + '.' + (+p + 1) + } else { + ret = '>=' + M + '.' + m + '.' + p + + ' <' + M + '.' + (+m + 1) + '.0' + } + } else { + ret = '>=' + M + '.' + m + '.' + p + + ' <' + (+M + 1) + '.0.0' + } + } + + debug('caret return', ret) + return ret + }) +} + +function replaceXRanges (comp, options) { + debug('replaceXRanges', comp, options) + return comp.split(/\s+/).map(function (comp) { + return replaceXRange(comp, options) + }).join(' ') +} + +function replaceXRange (comp, options) { + comp = comp.trim() + var r = options.loose ? re[XRANGELOOSE] : re[XRANGE] + return comp.replace(r, function (ret, gtlt, M, m, p, pr) { + debug('xRange', comp, ret, gtlt, M, m, p, pr) + var xM = isX(M) + var xm = xM || isX(m) + var xp = xm || isX(p) + var anyX = xp + + if (gtlt === '=' && anyX) { + gtlt = '' + } + + if (xM) { + if (gtlt === '>' || gtlt === '<') { + // nothing is allowed + ret = '<0.0.0' + } else { + // nothing is forbidden + ret = '*' + } + } else if (gtlt && anyX) { + // we know patch is an x, because we have any x at all. + // replace X with 0 + if (xm) { + m = 0 + } + p = 0 + + if (gtlt === '>') { + // >1 => >=2.0.0 + // >1.2 => >=1.3.0 + // >1.2.3 => >= 1.2.4 + gtlt = '>=' + if (xm) { + M = +M + 1 + m = 0 + p = 0 + } else { + m = +m + 1 + p = 0 + } + } else if (gtlt === '<=') { + // <=0.7.x is actually <0.8.0, since any 0.7.x should + // pass. Similarly, <=7.x is actually <8.0.0, etc. + gtlt = '<' + if (xm) { + M = +M + 1 + } else { + m = +m + 1 + } + } + + ret = gtlt + M + '.' + m + '.' + p + } else if (xm) { + ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' + } else if (xp) { + ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' + } + + debug('xRange return', ret) + + return ret + }) +} + +// Because * is AND-ed with everything else in the comparator, +// and '' means "any version", just remove the *s entirely. +function replaceStars (comp, options) { + debug('replaceStars', comp, options) + // Looseness is ignored here. star is always as loose as it gets! + return comp.trim().replace(re[STAR], '') +} + +// This function is passed to string.replace(re[HYPHENRANGE]) +// M, m, patch, prerelease, build +// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5 +// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do +// 1.2 - 3.4 => >=1.2.0 <3.5.0 +function hyphenReplace ($0, + from, fM, fm, fp, fpr, fb, + to, tM, tm, tp, tpr, tb) { + if (isX(fM)) { + from = '' + } else if (isX(fm)) { + from = '>=' + fM + '.0.0' + } else if (isX(fp)) { + from = '>=' + fM + '.' + fm + '.0' + } else { + from = '>=' + from + } + + if (isX(tM)) { + to = '' + } else if (isX(tm)) { + to = '<' + (+tM + 1) + '.0.0' + } else if (isX(tp)) { + to = '<' + tM + '.' + (+tm + 1) + '.0' + } else if (tpr) { + to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr + } else { + to = '<=' + to + } + + return (from + ' ' + to).trim() +} + +// if ANY of the sets match ALL of its comparators, then pass +Range.prototype.test = function (version) { + if (!version) { + return false + } + + if (typeof version === 'string') { + version = new SemVer(version, this.options) + } + + for (var i = 0; i < this.set.length; i++) { + if (testSet(this.set[i], version, this.options)) { + return true + } + } + return false +} + +function testSet (set, version, options) { + for (var i = 0; i < set.length; i++) { + if (!set[i].test(version)) { + return false + } + } + + if (version.prerelease.length && !options.includePrerelease) { + // Find the set of versions that are allowed to have prereleases + // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0 + // That should allow `1.2.3-pr.2` to pass. + // However, `1.2.4-alpha.notready` should NOT be allowed, + // even though it's within the range set by the comparators. + for (i = 0; i < set.length; i++) { + debug(set[i].semver) + if (set[i].semver === ANY) { + continue + } + + if (set[i].semver.prerelease.length > 0) { + var allowed = set[i].semver + if (allowed.major === version.major && + allowed.minor === version.minor && + allowed.patch === version.patch) { + return true + } + } + } + + // Version has a -pre, but it's not one of the ones we like. + return false + } + + return true +} + +exports.satisfies = satisfies +function satisfies (version, range, options) { + try { + range = new Range(range, options) + } catch (er) { + return false + } + return range.test(version) +} + +exports.maxSatisfying = maxSatisfying +function maxSatisfying (versions, range, options) { + var max = null + var maxSV = null + try { + var rangeObj = new Range(range, options) + } catch (er) { + return null + } + versions.forEach(function (v) { + if (rangeObj.test(v)) { + // satisfies(v, range, options) + if (!max || maxSV.compare(v) === -1) { + // compare(max, v, true) + max = v + maxSV = new SemVer(max, options) + } + } + }) + return max +} + +exports.minSatisfying = minSatisfying +function minSatisfying (versions, range, options) { + var min = null + var minSV = null + try { + var rangeObj = new Range(range, options) + } catch (er) { + return null + } + versions.forEach(function (v) { + if (rangeObj.test(v)) { + // satisfies(v, range, options) + if (!min || minSV.compare(v) === 1) { + // compare(min, v, true) + min = v + minSV = new SemVer(min, options) + } + } + }) + return min +} + +exports.minVersion = minVersion +function minVersion (range, loose) { + range = new Range(range, loose) + + var minver = new SemVer('0.0.0') + if (range.test(minver)) { + return minver + } + + minver = new SemVer('0.0.0-0') + if (range.test(minver)) { + return minver + } + + minver = null + for (var i = 0; i < range.set.length; ++i) { + var comparators = range.set[i] + + comparators.forEach(function (comparator) { + // Clone to avoid manipulating the comparator's semver object. + var compver = new SemVer(comparator.semver.version) + switch (comparator.operator) { + case '>': + if (compver.prerelease.length === 0) { + compver.patch++ + } else { + compver.prerelease.push(0) + } + compver.raw = compver.format() + /* fallthrough */ + case '': + case '>=': + if (!minver || gt(minver, compver)) { + minver = compver + } + break + case '<': + case '<=': + /* Ignore maximum versions */ + break + /* istanbul ignore next */ + default: + throw new Error('Unexpected operation: ' + comparator.operator) + } + }) + } + + if (minver && range.test(minver)) { + return minver + } + + return null +} + +exports.validRange = validRange +function validRange (range, options) { + try { + // Return '*' instead of '' so that truthiness works. + // This will throw if it's invalid anyway + return new Range(range, options).range || '*' + } catch (er) { + return null + } +} + +// Determine if version is less than all the versions possible in the range +exports.ltr = ltr +function ltr (version, range, options) { + return outside(version, range, '<', options) +} + +// Determine if version is greater than all the versions possible in the range. +exports.gtr = gtr +function gtr (version, range, options) { + return outside(version, range, '>', options) +} + +exports.outside = outside +function outside (version, range, hilo, options) { + version = new SemVer(version, options) + range = new Range(range, options) + + var gtfn, ltefn, ltfn, comp, ecomp + switch (hilo) { + case '>': + gtfn = gt + ltefn = lte + ltfn = lt + comp = '>' + ecomp = '>=' + break + case '<': + gtfn = lt + ltefn = gte + ltfn = gt + comp = '<' + ecomp = '<=' + break + default: + throw new TypeError('Must provide a hilo val of "<" or ">"') + } + + // If it satisifes the range it is not outside + if (satisfies(version, range, options)) { + return false + } + + // From now on, variable terms are as if we're in "gtr" mode. + // but note that everything is flipped for the "ltr" function. + + for (var i = 0; i < range.set.length; ++i) { + var comparators = range.set[i] + + var high = null + var low = null + + comparators.forEach(function (comparator) { + if (comparator.semver === ANY) { + comparator = new Comparator('>=0.0.0') + } + high = high || comparator + low = low || comparator + if (gtfn(comparator.semver, high.semver, options)) { + high = comparator + } else if (ltfn(comparator.semver, low.semver, options)) { + low = comparator + } + }) + + // If the edge version comparator has a operator then our version + // isn't outside it + if (high.operator === comp || high.operator === ecomp) { + return false + } + + // If the lowest version comparator has an operator and our version + // is less than it then it isn't higher than the range + if ((!low.operator || low.operator === comp) && + ltefn(version, low.semver)) { + return false + } else if (low.operator === ecomp && ltfn(version, low.semver)) { + return false + } + } + return true +} + +exports.prerelease = prerelease +function prerelease (version, options) { + var parsed = parse(version, options) + return (parsed && parsed.prerelease.length) ? parsed.prerelease : null +} + +exports.intersects = intersects +function intersects (r1, r2, options) { + r1 = new Range(r1, options) + r2 = new Range(r2, options) + return r1.intersects(r2) +} + +exports.coerce = coerce +function coerce (version) { + if (version instanceof SemVer) { + return version + } + + if (typeof version !== 'string') { + return null + } + + var match = version.match(re[COERCE]) + + if (match == null) { + return null + } + + return parse(match[1] + + '.' + (match[2] || '0') + + '.' + (match[3] || '0')) +} diff --git a/server/node_modules/send/HISTORY.md b/server/node_modules/send/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..8aa3ab34ff43b5a0c25ef777cdf501f739a51448 --- /dev/null +++ b/server/node_modules/send/HISTORY.md @@ -0,0 +1,506 @@ +0.17.2 / 2021-12-11 +=================== + + * pref: ignore empty http tokens + * deps: http-errors@1.8.1 + - deps: inherits@2.0.4 + - deps: toidentifier@1.0.1 + - deps: setprototypeof@1.2.0 + * deps: ms@2.1.3 + +0.17.1 / 2019-05-10 +=================== + + * Set stricter CSP header in redirect & error responses + * deps: range-parser@~1.2.1 + +0.17.0 / 2019-05-03 +=================== + + * deps: http-errors@~1.7.2 + - Set constructor name when possible + - Use `toidentifier` module to make class names + - deps: depd@~1.1.2 + - deps: setprototypeof@1.1.1 + - deps: statuses@'>= 1.5.0 < 2' + * deps: mime@1.6.0 + - Add extensions for JPEG-2000 images + - Add new `font/*` types from IANA + - Add WASM mapping + - Update `.bdoc` to `application/bdoc` + - Update `.bmp` to `image/bmp` + - Update `.m4a` to `audio/mp4` + - Update `.rtf` to `application/rtf` + - Update `.wav` to `audio/wav` + - Update `.xml` to `application/xml` + - Update generic extensions to `application/octet-stream`: + `.deb`, `.dll`, `.dmg`, `.exe`, `.iso`, `.msi` + - Use mime-score module to resolve extension conflicts + * deps: ms@2.1.1 + - Add `week`/`w` support + - Fix negative number handling + * deps: statuses@~1.5.0 + * perf: remove redundant `path.normalize` call + +0.16.2 / 2018-02-07 +=================== + + * Fix incorrect end tag in default error & redirects + * deps: depd@~1.1.2 + - perf: remove argument reassignment + * deps: encodeurl@~1.0.2 + - Fix encoding `%` as last character + * deps: statuses@~1.4.0 + +0.16.1 / 2017-09-29 +=================== + + * Fix regression in edge-case behavior for empty `path` + +0.16.0 / 2017-09-27 +=================== + + * Add `immutable` option + * Fix missing `` in default error & redirects + * Use instance methods on steam to check for listeners + * deps: mime@1.4.1 + - Add 70 new types for file extensions + - Set charset as "UTF-8" for .js and .json + * perf: improve path validation speed + +0.15.6 / 2017-09-22 +=================== + + * deps: debug@2.6.9 + * perf: improve `If-Match` token parsing + +0.15.5 / 2017-09-20 +=================== + + * deps: etag@~1.8.1 + - perf: replace regular expression with substring + * deps: fresh@0.5.2 + - Fix handling of modified headers with invalid dates + - perf: improve ETag match loop + - perf: improve `If-None-Match` token parsing + +0.15.4 / 2017-08-05 +=================== + + * deps: debug@2.6.8 + * deps: depd@~1.1.1 + - Remove unnecessary `Buffer` loading + * deps: http-errors@~1.6.2 + - deps: depd@1.1.1 + +0.15.3 / 2017-05-16 +=================== + + * deps: debug@2.6.7 + - deps: ms@2.0.0 + * deps: ms@2.0.0 + +0.15.2 / 2017-04-26 +=================== + + * deps: debug@2.6.4 + - Fix `DEBUG_MAX_ARRAY_LENGTH` + - deps: ms@0.7.3 + * deps: ms@1.0.0 + +0.15.1 / 2017-03-04 +=================== + + * Fix issue when `Date.parse` does not return `NaN` on invalid date + * Fix strict violation in broken environments + +0.15.0 / 2017-02-25 +=================== + + * Support `If-Match` and `If-Unmodified-Since` headers + * Add `res` and `path` arguments to `directory` event + * Remove usage of `res._headers` private field + - Improves compatibility with Node.js 8 nightly + * Send complete HTML document in redirect & error responses + * Set default CSP header in redirect & error responses + * Use `res.getHeaderNames()` when available + * Use `res.headersSent` when available + * deps: debug@2.6.1 + - Allow colors in workers + - Deprecated `DEBUG_FD` environment variable set to `3` or higher + - Fix error when running under React Native + - Use same color for same namespace + - deps: ms@0.7.2 + * deps: etag@~1.8.0 + * deps: fresh@0.5.0 + - Fix false detection of `no-cache` request directive + - Fix incorrect result when `If-None-Match` has both `*` and ETags + - Fix weak `ETag` matching to match spec + - perf: delay reading header values until needed + - perf: enable strict mode + - perf: hoist regular expressions + - perf: remove duplicate conditional + - perf: remove unnecessary boolean coercions + - perf: skip checking modified time if ETag check failed + - perf: skip parsing `If-None-Match` when no `ETag` header + - perf: use `Date.parse` instead of `new Date` + * deps: http-errors@~1.6.1 + - Make `message` property enumerable for `HttpError`s + - deps: setprototypeof@1.0.3 + +0.14.2 / 2017-01-23 +=================== + + * deps: http-errors@~1.5.1 + - deps: inherits@2.0.3 + - deps: setprototypeof@1.0.2 + - deps: statuses@'>= 1.3.1 < 2' + * deps: ms@0.7.2 + * deps: statuses@~1.3.1 + +0.14.1 / 2016-06-09 +=================== + + * Fix redirect error when `path` contains raw non-URL characters + * Fix redirect when `path` starts with multiple forward slashes + +0.14.0 / 2016-06-06 +=================== + + * Add `acceptRanges` option + * Add `cacheControl` option + * Attempt to combine multiple ranges into single range + * Correctly inherit from `Stream` class + * Fix `Content-Range` header in 416 responses when using `start`/`end` options + * Fix `Content-Range` header missing from default 416 responses + * Ignore non-byte `Range` headers + * deps: http-errors@~1.5.0 + - Add `HttpError` export, for `err instanceof createError.HttpError` + - Support new code `421 Misdirected Request` + - Use `setprototypeof` module to replace `__proto__` setting + - deps: inherits@2.0.1 + - deps: statuses@'>= 1.3.0 < 2' + - perf: enable strict mode + * deps: range-parser@~1.2.0 + - Fix incorrectly returning -1 when there is at least one valid range + - perf: remove internal function + * deps: statuses@~1.3.0 + - Add `421 Misdirected Request` + - perf: enable strict mode + * perf: remove argument reassignment + +0.13.2 / 2016-03-05 +=================== + + * Fix invalid `Content-Type` header when `send.mime.default_type` unset + +0.13.1 / 2016-01-16 +=================== + + * deps: depd@~1.1.0 + - Support web browser loading + - perf: enable strict mode + * deps: destroy@~1.0.4 + - perf: enable strict mode + * deps: escape-html@~1.0.3 + - perf: enable strict mode + - perf: optimize string replacement + - perf: use faster string coercion + * deps: range-parser@~1.0.3 + - perf: enable strict mode + +0.13.0 / 2015-06-16 +=================== + + * Allow Node.js HTTP server to set `Date` response header + * Fix incorrectly removing `Content-Location` on 304 response + * Improve the default redirect response headers + * Send appropriate headers on default error response + * Use `http-errors` for standard emitted errors + * Use `statuses` instead of `http` module for status messages + * deps: escape-html@1.0.2 + * deps: etag@~1.7.0 + - Improve stat performance by removing hashing + * deps: fresh@0.3.0 + - Add weak `ETag` matching support + * deps: on-finished@~2.3.0 + - Add defined behavior for HTTP `CONNECT` requests + - Add defined behavior for HTTP `Upgrade` requests + - deps: ee-first@1.1.1 + * perf: enable strict mode + * perf: remove unnecessary array allocations + +0.12.3 / 2015-05-13 +=================== + + * deps: debug@~2.2.0 + - deps: ms@0.7.1 + * deps: depd@~1.0.1 + * deps: etag@~1.6.0 + - Improve support for JXcore + - Support "fake" stats objects in environments without `fs` + * deps: ms@0.7.1 + - Prevent extraordinarily long inputs + * deps: on-finished@~2.2.1 + +0.12.2 / 2015-03-13 +=================== + + * Throw errors early for invalid `extensions` or `index` options + * deps: debug@~2.1.3 + - Fix high intensity foreground color for bold + - deps: ms@0.7.0 + +0.12.1 / 2015-02-17 +=================== + + * Fix regression sending zero-length files + +0.12.0 / 2015-02-16 +=================== + + * Always read the stat size from the file + * Fix mutating passed-in `options` + * deps: mime@1.3.4 + +0.11.1 / 2015-01-20 +=================== + + * Fix `root` path disclosure + +0.11.0 / 2015-01-05 +=================== + + * deps: debug@~2.1.1 + * deps: etag@~1.5.1 + - deps: crc@3.2.1 + * deps: ms@0.7.0 + - Add `milliseconds` + - Add `msecs` + - Add `secs` + - Add `mins` + - Add `hrs` + - Add `yrs` + * deps: on-finished@~2.2.0 + +0.10.1 / 2014-10-22 +=================== + + * deps: on-finished@~2.1.1 + - Fix handling of pipelined requests + +0.10.0 / 2014-10-15 +=================== + + * deps: debug@~2.1.0 + - Implement `DEBUG_FD` env variable support + * deps: depd@~1.0.0 + * deps: etag@~1.5.0 + - Improve string performance + - Slightly improve speed for weak ETags over 1KB + +0.9.3 / 2014-09-24 +================== + + * deps: etag@~1.4.0 + - Support "fake" stats objects + +0.9.2 / 2014-09-15 +================== + + * deps: depd@0.4.5 + * deps: etag@~1.3.1 + * deps: range-parser@~1.0.2 + +0.9.1 / 2014-09-07 +================== + + * deps: fresh@0.2.4 + +0.9.0 / 2014-09-07 +================== + + * Add `lastModified` option + * Use `etag` to generate `ETag` header + * deps: debug@~2.0.0 + +0.8.5 / 2014-09-04 +================== + + * Fix malicious path detection for empty string path + +0.8.4 / 2014-09-04 +================== + + * Fix a path traversal issue when using `root` + +0.8.3 / 2014-08-16 +================== + + * deps: destroy@1.0.3 + - renamed from dethroy + * deps: on-finished@2.1.0 + +0.8.2 / 2014-08-14 +================== + + * Work around `fd` leak in Node.js 0.10 for `fs.ReadStream` + * deps: dethroy@1.0.2 + +0.8.1 / 2014-08-05 +================== + + * Fix `extensions` behavior when file already has extension + +0.8.0 / 2014-08-05 +================== + + * Add `extensions` option + +0.7.4 / 2014-08-04 +================== + + * Fix serving index files without root dir + +0.7.3 / 2014-07-29 +================== + + * Fix incorrect 403 on Windows and Node.js 0.11 + +0.7.2 / 2014-07-27 +================== + + * deps: depd@0.4.4 + - Work-around v8 generating empty stack traces + +0.7.1 / 2014-07-26 +================== + + * deps: depd@0.4.3 + - Fix exception when global `Error.stackTraceLimit` is too low + +0.7.0 / 2014-07-20 +================== + + * Deprecate `hidden` option; use `dotfiles` option + * Add `dotfiles` option + * deps: debug@1.0.4 + * deps: depd@0.4.2 + - Add `TRACE_DEPRECATION` environment variable + - Remove non-standard grey color from color output + - Support `--no-deprecation` argument + - Support `--trace-deprecation` argument + +0.6.0 / 2014-07-11 +================== + + * Deprecate `from` option; use `root` option + * Deprecate `send.etag()` -- use `etag` in `options` + * Deprecate `send.hidden()` -- use `hidden` in `options` + * Deprecate `send.index()` -- use `index` in `options` + * Deprecate `send.maxage()` -- use `maxAge` in `options` + * Deprecate `send.root()` -- use `root` in `options` + * Cap `maxAge` value to 1 year + * deps: debug@1.0.3 + - Add support for multiple wildcards in namespaces + +0.5.0 / 2014-06-28 +================== + + * Accept string for `maxAge` (converted by `ms`) + * Add `headers` event + * Include link in default redirect response + * Use `EventEmitter.listenerCount` to count listeners + +0.4.3 / 2014-06-11 +================== + + * Do not throw un-catchable error on file open race condition + * Use `escape-html` for HTML escaping + * deps: debug@1.0.2 + - fix some debugging output colors on node.js 0.8 + * deps: finished@1.2.2 + * deps: fresh@0.2.2 + +0.4.2 / 2014-06-09 +================== + + * fix "event emitter leak" warnings + * deps: debug@1.0.1 + * deps: finished@1.2.1 + +0.4.1 / 2014-06-02 +================== + + * Send `max-age` in `Cache-Control` in correct format + +0.4.0 / 2014-05-27 +================== + + * Calculate ETag with md5 for reduced collisions + * Fix wrong behavior when index file matches directory + * Ignore stream errors after request ends + - Goodbye `EBADF, read` + * Skip directories in index file search + * deps: debug@0.8.1 + +0.3.0 / 2014-04-24 +================== + + * Fix sending files with dots without root set + * Coerce option types + * Accept API options in options object + * Set etags to "weak" + * Include file path in etag + * Make "Can't set headers after they are sent." catchable + * Send full entity-body for multi range requests + * Default directory access to 403 when index disabled + * Support multiple index paths + * Support "If-Range" header + * Control whether to generate etags + * deps: mime@1.2.11 + +0.2.0 / 2014-01-29 +================== + + * update range-parser and fresh + +0.1.4 / 2013-08-11 +================== + + * update fresh + +0.1.3 / 2013-07-08 +================== + + * Revert "Fix fd leak" + +0.1.2 / 2013-07-03 +================== + + * Fix fd leak + +0.1.0 / 2012-08-25 +================== + + * add options parameter to send() that is passed to fs.createReadStream() [kanongil] + +0.0.4 / 2012-08-16 +================== + + * allow custom "Accept-Ranges" definition + +0.0.3 / 2012-07-16 +================== + + * fix normalization of the root directory. Closes #3 + +0.0.2 / 2012-07-09 +================== + + * add passing of req explicitly for now (YUCK) + +0.0.1 / 2010-01-03 +================== + + * Initial release diff --git a/server/node_modules/send/LICENSE b/server/node_modules/send/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..4aa69e83dad61f336221bf2888d29d3705777935 --- /dev/null +++ b/server/node_modules/send/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2012 TJ Holowaychuk +Copyright (c) 2014-2016 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/send/README.md b/server/node_modules/send/README.md new file mode 100644 index 0000000000000000000000000000000000000000..fc1d3a143e119989386581746dabc82964495cbc --- /dev/null +++ b/server/node_modules/send/README.md @@ -0,0 +1,327 @@ +# send + +[![NPM Version][npm-version-image]][npm-url] +[![NPM Downloads][npm-downloads-image]][npm-url] +[![Linux Build][github-actions-ci-image]][github-actions-ci-url] +[![Windows Build][appveyor-image]][appveyor-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Send is a library for streaming files from the file system as a http response +supporting partial responses (Ranges), conditional-GET negotiation (If-Match, +If-Unmodified-Since, If-None-Match, If-Modified-Since), high test coverage, +and granular events which may be leveraged to take appropriate actions in your +application or framework. + +Looking to serve up entire folders mapped to URLs? Try [serve-static](https://www.npmjs.org/package/serve-static). + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```bash +$ npm install send +``` + +## API + +```js +var send = require('send') +``` + +### send(req, path, [options]) + +Create a new `SendStream` for the given path to send to a `res`. The `req` is +the Node.js HTTP request and the `path` is a urlencoded path to send (urlencoded, +not the actual file-system path). + +#### Options + +##### acceptRanges + +Enable or disable accepting ranged requests, defaults to true. +Disabling this will not send `Accept-Ranges` and ignore the contents +of the `Range` request header. + +##### cacheControl + +Enable or disable setting `Cache-Control` response header, defaults to +true. Disabling this will ignore the `immutable` and `maxAge` options. + +##### dotfiles + +Set how "dotfiles" are treated when encountered. A dotfile is a file +or directory that begins with a dot ("."). Note this check is done on +the path itself without checking if the path actually exists on the +disk. If `root` is specified, only the dotfiles above the root are +checked (i.e. the root itself can be within a dotfile when when set +to "deny"). + + - `'allow'` No special treatment for dotfiles. + - `'deny'` Send a 403 for any request for a dotfile. + - `'ignore'` Pretend like the dotfile does not exist and 404. + +The default value is _similar_ to `'ignore'`, with the exception that +this default will not ignore the files within a directory that begins +with a dot, for backward-compatibility. + +##### end + +Byte offset at which the stream ends, defaults to the length of the file +minus 1. The end is inclusive in the stream, meaning `end: 3` will include +the 4th byte in the stream. + +##### etag + +Enable or disable etag generation, defaults to true. + +##### extensions + +If a given file doesn't exist, try appending one of the given extensions, +in the given order. By default, this is disabled (set to `false`). An +example value that will serve extension-less HTML files: `['html', 'htm']`. +This is skipped if the requested file already has an extension. + +##### immutable + +Enable or disable the `immutable` directive in the `Cache-Control` response +header, defaults to `false`. If set to `true`, the `maxAge` option should +also be specified to enable caching. The `immutable` directive will prevent +supported clients from making conditional requests during the life of the +`maxAge` option to check if the file has changed. + +##### index + +By default send supports "index.html" files, to disable this +set `false` or to supply a new index pass a string or an array +in preferred order. + +##### lastModified + +Enable or disable `Last-Modified` header, defaults to true. Uses the file +system's last modified value. + +##### maxAge + +Provide a max-age in milliseconds for http caching, defaults to 0. +This can also be a string accepted by the +[ms](https://www.npmjs.org/package/ms#readme) module. + +##### root + +Serve files relative to `path`. + +##### start + +Byte offset at which the stream starts, defaults to 0. The start is inclusive, +meaning `start: 2` will include the 3rd byte in the stream. + +#### Events + +The `SendStream` is an event emitter and will emit the following events: + + - `error` an error occurred `(err)` + - `directory` a directory was requested `(res, path)` + - `file` a file was requested `(path, stat)` + - `headers` the headers are about to be set on a file `(res, path, stat)` + - `stream` file streaming has started `(stream)` + - `end` streaming has completed + +#### .pipe + +The `pipe` method is used to pipe the response into the Node.js HTTP response +object, typically `send(req, path, options).pipe(res)`. + +### .mime + +The `mime` export is the global instance of of the +[`mime` npm module](https://www.npmjs.com/package/mime). + +This is used to configure the MIME types that are associated with file extensions +as well as other options for how to resolve the MIME type of a file (like the +default type to use for an unknown file extension). + +## Error-handling + +By default when no `error` listeners are present an automatic response will be +made, otherwise you have full control over the response, aka you may show a 5xx +page etc. + +## Caching + +It does _not_ perform internal caching, you should use a reverse proxy cache +such as Varnish for this, or those fancy things called CDNs. If your +application is small enough that it would benefit from single-node memory +caching, it's small enough that it does not need caching at all ;). + +## Debugging + +To enable `debug()` instrumentation output export __DEBUG__: + +``` +$ DEBUG=send node app +``` + +## Running tests + +``` +$ npm install +$ npm test +``` + +## Examples + +### Serve a specific file + +This simple example will send a specific file to all requests. + +```js +var http = require('http') +var send = require('send') + +var server = http.createServer(function onRequest (req, res) { + send(req, '/path/to/index.html') + .pipe(res) +}) + +server.listen(3000) +``` + +### Serve all files from a directory + +This simple example will just serve up all the files in a +given directory as the top-level. For example, a request +`GET /foo.txt` will send back `/www/public/foo.txt`. + +```js +var http = require('http') +var parseUrl = require('parseurl') +var send = require('send') + +var server = http.createServer(function onRequest (req, res) { + send(req, parseUrl(req).pathname, { root: '/www/public' }) + .pipe(res) +}) + +server.listen(3000) +``` + +### Custom file types + +```js +var http = require('http') +var parseUrl = require('parseurl') +var send = require('send') + +// Default unknown types to text/plain +send.mime.default_type = 'text/plain' + +// Add a custom type +send.mime.define({ + 'application/x-my-type': ['x-mt', 'x-mtt'] +}) + +var server = http.createServer(function onRequest (req, res) { + send(req, parseUrl(req).pathname, { root: '/www/public' }) + .pipe(res) +}) + +server.listen(3000) +``` + +### Custom directory index view + +This is a example of serving up a structure of directories with a +custom function to render a listing of a directory. + +```js +var http = require('http') +var fs = require('fs') +var parseUrl = require('parseurl') +var send = require('send') + +// Transfer arbitrary files from within /www/example.com/public/* +// with a custom handler for directory listing +var server = http.createServer(function onRequest (req, res) { + send(req, parseUrl(req).pathname, { index: false, root: '/www/public' }) + .once('directory', directory) + .pipe(res) +}) + +server.listen(3000) + +// Custom directory handler +function directory (res, path) { + var stream = this + + // redirect to trailing slash for consistent url + if (!stream.hasTrailingSlash()) { + return stream.redirect(path) + } + + // get directory list + fs.readdir(path, function onReaddir (err, list) { + if (err) return stream.error(err) + + // render an index for the directory + res.setHeader('Content-Type', 'text/plain; charset=UTF-8') + res.end(list.join('\n') + '\n') + }) +} +``` + +### Serving from a root directory with custom error-handling + +```js +var http = require('http') +var parseUrl = require('parseurl') +var send = require('send') + +var server = http.createServer(function onRequest (req, res) { + // your custom error-handling logic: + function error (err) { + res.statusCode = err.status || 500 + res.end(err.message) + } + + // your custom headers + function headers (res, path, stat) { + // serve all files for download + res.setHeader('Content-Disposition', 'attachment') + } + + // your custom directory handling logic: + function redirect () { + res.statusCode = 301 + res.setHeader('Location', req.url + '/') + res.end('Redirecting to ' + req.url + '/') + } + + // transfer arbitrary files from within + // /www/example.com/public/* + send(req, parseUrl(req).pathname, { root: '/www/public' }) + .on('error', error) + .on('directory', redirect) + .on('headers', headers) + .pipe(res) +}) + +server.listen(3000) +``` + +## License + +[MIT](LICENSE) + +[appveyor-image]: https://badgen.net/appveyor/ci/dougwilson/send/master?label=windows +[appveyor-url]: https://ci.appveyor.com/project/dougwilson/send +[coveralls-image]: https://badgen.net/coveralls/c/github/pillarjs/send/master +[coveralls-url]: https://coveralls.io/r/pillarjs/send?branch=master +[github-actions-ci-image]: https://badgen.net/github/checks/pillarjs/send/master?label=ci +[github-actions-ci-url]: https://github.com/pillarjs/send/actions?query=workflow%3Aci +[node-image]: https://badgen.net/npm/node/send +[node-url]: https://nodejs.org/en/download/ +[npm-downloads-image]: https://badgen.net/npm/dm/send +[npm-url]: https://npmjs.org/package/send +[npm-version-image]: https://badgen.net/npm/v/send diff --git a/server/node_modules/send/index.js b/server/node_modules/send/index.js new file mode 100644 index 0000000000000000000000000000000000000000..06d75075888800311a3ca9e17cd1981f4700da32 --- /dev/null +++ b/server/node_modules/send/index.js @@ -0,0 +1,1133 @@ +/*! + * send + * Copyright(c) 2012 TJ Holowaychuk + * Copyright(c) 2014-2016 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var createError = require('http-errors') +var debug = require('debug')('send') +var deprecate = require('depd')('send') +var destroy = require('destroy') +var encodeUrl = require('encodeurl') +var escapeHtml = require('escape-html') +var etag = require('etag') +var fresh = require('fresh') +var fs = require('fs') +var mime = require('mime') +var ms = require('ms') +var onFinished = require('on-finished') +var parseRange = require('range-parser') +var path = require('path') +var statuses = require('statuses') +var Stream = require('stream') +var util = require('util') + +/** + * Path function references. + * @private + */ + +var extname = path.extname +var join = path.join +var normalize = path.normalize +var resolve = path.resolve +var sep = path.sep + +/** + * Regular expression for identifying a bytes Range header. + * @private + */ + +var BYTES_RANGE_REGEXP = /^ *bytes=/ + +/** + * Maximum value allowed for the max age. + * @private + */ + +var MAX_MAXAGE = 60 * 60 * 24 * 365 * 1000 // 1 year + +/** + * Regular expression to match a path with a directory up component. + * @private + */ + +var UP_PATH_REGEXP = /(?:^|[\\/])\.\.(?:[\\/]|$)/ + +/** + * Module exports. + * @public + */ + +module.exports = send +module.exports.mime = mime + +/** + * Return a `SendStream` for `req` and `path`. + * + * @param {object} req + * @param {string} path + * @param {object} [options] + * @return {SendStream} + * @public + */ + +function send (req, path, options) { + return new SendStream(req, path, options) +} + +/** + * Initialize a `SendStream` with the given `path`. + * + * @param {Request} req + * @param {String} path + * @param {object} [options] + * @private + */ + +function SendStream (req, path, options) { + Stream.call(this) + + var opts = options || {} + + this.options = opts + this.path = path + this.req = req + + this._acceptRanges = opts.acceptRanges !== undefined + ? Boolean(opts.acceptRanges) + : true + + this._cacheControl = opts.cacheControl !== undefined + ? Boolean(opts.cacheControl) + : true + + this._etag = opts.etag !== undefined + ? Boolean(opts.etag) + : true + + this._dotfiles = opts.dotfiles !== undefined + ? opts.dotfiles + : 'ignore' + + if (this._dotfiles !== 'ignore' && this._dotfiles !== 'allow' && this._dotfiles !== 'deny') { + throw new TypeError('dotfiles option must be "allow", "deny", or "ignore"') + } + + this._hidden = Boolean(opts.hidden) + + if (opts.hidden !== undefined) { + deprecate('hidden: use dotfiles: \'' + (this._hidden ? 'allow' : 'ignore') + '\' instead') + } + + // legacy support + if (opts.dotfiles === undefined) { + this._dotfiles = undefined + } + + this._extensions = opts.extensions !== undefined + ? normalizeList(opts.extensions, 'extensions option') + : [] + + this._immutable = opts.immutable !== undefined + ? Boolean(opts.immutable) + : false + + this._index = opts.index !== undefined + ? normalizeList(opts.index, 'index option') + : ['index.html'] + + this._lastModified = opts.lastModified !== undefined + ? Boolean(opts.lastModified) + : true + + this._maxage = opts.maxAge || opts.maxage + this._maxage = typeof this._maxage === 'string' + ? ms(this._maxage) + : Number(this._maxage) + this._maxage = !isNaN(this._maxage) + ? Math.min(Math.max(0, this._maxage), MAX_MAXAGE) + : 0 + + this._root = opts.root + ? resolve(opts.root) + : null + + if (!this._root && opts.from) { + this.from(opts.from) + } +} + +/** + * Inherits from `Stream`. + */ + +util.inherits(SendStream, Stream) + +/** + * Enable or disable etag generation. + * + * @param {Boolean} val + * @return {SendStream} + * @api public + */ + +SendStream.prototype.etag = deprecate.function(function etag (val) { + this._etag = Boolean(val) + debug('etag %s', this._etag) + return this +}, 'send.etag: pass etag as option') + +/** + * Enable or disable "hidden" (dot) files. + * + * @param {Boolean} path + * @return {SendStream} + * @api public + */ + +SendStream.prototype.hidden = deprecate.function(function hidden (val) { + this._hidden = Boolean(val) + this._dotfiles = undefined + debug('hidden %s', this._hidden) + return this +}, 'send.hidden: use dotfiles option') + +/** + * Set index `paths`, set to a falsy + * value to disable index support. + * + * @param {String|Boolean|Array} paths + * @return {SendStream} + * @api public + */ + +SendStream.prototype.index = deprecate.function(function index (paths) { + var index = !paths ? [] : normalizeList(paths, 'paths argument') + debug('index %o', paths) + this._index = index + return this +}, 'send.index: pass index as option') + +/** + * Set root `path`. + * + * @param {String} path + * @return {SendStream} + * @api public + */ + +SendStream.prototype.root = function root (path) { + this._root = resolve(String(path)) + debug('root %s', this._root) + return this +} + +SendStream.prototype.from = deprecate.function(SendStream.prototype.root, + 'send.from: pass root as option') + +SendStream.prototype.root = deprecate.function(SendStream.prototype.root, + 'send.root: pass root as option') + +/** + * Set max-age to `maxAge`. + * + * @param {Number} maxAge + * @return {SendStream} + * @api public + */ + +SendStream.prototype.maxage = deprecate.function(function maxage (maxAge) { + this._maxage = typeof maxAge === 'string' + ? ms(maxAge) + : Number(maxAge) + this._maxage = !isNaN(this._maxage) + ? Math.min(Math.max(0, this._maxage), MAX_MAXAGE) + : 0 + debug('max-age %d', this._maxage) + return this +}, 'send.maxage: pass maxAge as option') + +/** + * Emit error with `status`. + * + * @param {number} status + * @param {Error} [err] + * @private + */ + +SendStream.prototype.error = function error (status, err) { + // emit if listeners instead of responding + if (hasListeners(this, 'error')) { + return this.emit('error', createError(status, err, { + expose: false + })) + } + + var res = this.res + var msg = statuses[status] || String(status) + var doc = createHtmlDocument('Error', escapeHtml(msg)) + + // clear existing headers + clearHeaders(res) + + // add error headers + if (err && err.headers) { + setHeaders(res, err.headers) + } + + // send basic response + res.statusCode = status + res.setHeader('Content-Type', 'text/html; charset=UTF-8') + res.setHeader('Content-Length', Buffer.byteLength(doc)) + res.setHeader('Content-Security-Policy', "default-src 'none'") + res.setHeader('X-Content-Type-Options', 'nosniff') + res.end(doc) +} + +/** + * Check if the pathname ends with "/". + * + * @return {boolean} + * @private + */ + +SendStream.prototype.hasTrailingSlash = function hasTrailingSlash () { + return this.path[this.path.length - 1] === '/' +} + +/** + * Check if this is a conditional GET request. + * + * @return {Boolean} + * @api private + */ + +SendStream.prototype.isConditionalGET = function isConditionalGET () { + return this.req.headers['if-match'] || + this.req.headers['if-unmodified-since'] || + this.req.headers['if-none-match'] || + this.req.headers['if-modified-since'] +} + +/** + * Check if the request preconditions failed. + * + * @return {boolean} + * @private + */ + +SendStream.prototype.isPreconditionFailure = function isPreconditionFailure () { + var req = this.req + var res = this.res + + // if-match + var match = req.headers['if-match'] + if (match) { + var etag = res.getHeader('ETag') + return !etag || (match !== '*' && parseTokenList(match).every(function (match) { + return match !== etag && match !== 'W/' + etag && 'W/' + match !== etag + })) + } + + // if-unmodified-since + var unmodifiedSince = parseHttpDate(req.headers['if-unmodified-since']) + if (!isNaN(unmodifiedSince)) { + var lastModified = parseHttpDate(res.getHeader('Last-Modified')) + return isNaN(lastModified) || lastModified > unmodifiedSince + } + + return false +} + +/** + * Strip content-* header fields. + * + * @private + */ + +SendStream.prototype.removeContentHeaderFields = function removeContentHeaderFields () { + var res = this.res + var headers = getHeaderNames(res) + + for (var i = 0; i < headers.length; i++) { + var header = headers[i] + if (header.substr(0, 8) === 'content-' && header !== 'content-location') { + res.removeHeader(header) + } + } +} + +/** + * Respond with 304 not modified. + * + * @api private + */ + +SendStream.prototype.notModified = function notModified () { + var res = this.res + debug('not modified') + this.removeContentHeaderFields() + res.statusCode = 304 + res.end() +} + +/** + * Raise error that headers already sent. + * + * @api private + */ + +SendStream.prototype.headersAlreadySent = function headersAlreadySent () { + var err = new Error('Can\'t set headers after they are sent.') + debug('headers already sent') + this.error(500, err) +} + +/** + * Check if the request is cacheable, aka + * responded with 2xx or 304 (see RFC 2616 section 14.2{5,6}). + * + * @return {Boolean} + * @api private + */ + +SendStream.prototype.isCachable = function isCachable () { + var statusCode = this.res.statusCode + return (statusCode >= 200 && statusCode < 300) || + statusCode === 304 +} + +/** + * Handle stat() error. + * + * @param {Error} error + * @private + */ + +SendStream.prototype.onStatError = function onStatError (error) { + switch (error.code) { + case 'ENAMETOOLONG': + case 'ENOENT': + case 'ENOTDIR': + this.error(404, error) + break + default: + this.error(500, error) + break + } +} + +/** + * Check if the cache is fresh. + * + * @return {Boolean} + * @api private + */ + +SendStream.prototype.isFresh = function isFresh () { + return fresh(this.req.headers, { + etag: this.res.getHeader('ETag'), + 'last-modified': this.res.getHeader('Last-Modified') + }) +} + +/** + * Check if the range is fresh. + * + * @return {Boolean} + * @api private + */ + +SendStream.prototype.isRangeFresh = function isRangeFresh () { + var ifRange = this.req.headers['if-range'] + + if (!ifRange) { + return true + } + + // if-range as etag + if (ifRange.indexOf('"') !== -1) { + var etag = this.res.getHeader('ETag') + return Boolean(etag && ifRange.indexOf(etag) !== -1) + } + + // if-range as modified date + var lastModified = this.res.getHeader('Last-Modified') + return parseHttpDate(lastModified) <= parseHttpDate(ifRange) +} + +/** + * Redirect to path. + * + * @param {string} path + * @private + */ + +SendStream.prototype.redirect = function redirect (path) { + var res = this.res + + if (hasListeners(this, 'directory')) { + this.emit('directory', res, path) + return + } + + if (this.hasTrailingSlash()) { + this.error(403) + return + } + + var loc = encodeUrl(collapseLeadingSlashes(this.path + '/')) + var doc = createHtmlDocument('Redirecting', 'Redirecting to ' + + escapeHtml(loc) + '') + + // redirect + res.statusCode = 301 + res.setHeader('Content-Type', 'text/html; charset=UTF-8') + res.setHeader('Content-Length', Buffer.byteLength(doc)) + res.setHeader('Content-Security-Policy', "default-src 'none'") + res.setHeader('X-Content-Type-Options', 'nosniff') + res.setHeader('Location', loc) + res.end(doc) +} + +/** + * Pipe to `res. + * + * @param {Stream} res + * @return {Stream} res + * @api public + */ + +SendStream.prototype.pipe = function pipe (res) { + // root path + var root = this._root + + // references + this.res = res + + // decode the path + var path = decode(this.path) + if (path === -1) { + this.error(400) + return res + } + + // null byte(s) + if (~path.indexOf('\0')) { + this.error(400) + return res + } + + var parts + if (root !== null) { + // normalize + if (path) { + path = normalize('.' + sep + path) + } + + // malicious path + if (UP_PATH_REGEXP.test(path)) { + debug('malicious path "%s"', path) + this.error(403) + return res + } + + // explode path parts + parts = path.split(sep) + + // join / normalize from optional root dir + path = normalize(join(root, path)) + } else { + // ".." is malicious without "root" + if (UP_PATH_REGEXP.test(path)) { + debug('malicious path "%s"', path) + this.error(403) + return res + } + + // explode path parts + parts = normalize(path).split(sep) + + // resolve the path + path = resolve(path) + } + + // dotfile handling + if (containsDotFile(parts)) { + var access = this._dotfiles + + // legacy support + if (access === undefined) { + access = parts[parts.length - 1][0] === '.' + ? (this._hidden ? 'allow' : 'ignore') + : 'allow' + } + + debug('%s dotfile "%s"', access, path) + switch (access) { + case 'allow': + break + case 'deny': + this.error(403) + return res + case 'ignore': + default: + this.error(404) + return res + } + } + + // index file support + if (this._index.length && this.hasTrailingSlash()) { + this.sendIndex(path) + return res + } + + this.sendFile(path) + return res +} + +/** + * Transfer `path`. + * + * @param {String} path + * @api public + */ + +SendStream.prototype.send = function send (path, stat) { + var len = stat.size + var options = this.options + var opts = {} + var res = this.res + var req = this.req + var ranges = req.headers.range + var offset = options.start || 0 + + if (headersSent(res)) { + // impossible to send now + this.headersAlreadySent() + return + } + + debug('pipe "%s"', path) + + // set header fields + this.setHeader(path, stat) + + // set content-type + this.type(path) + + // conditional GET support + if (this.isConditionalGET()) { + if (this.isPreconditionFailure()) { + this.error(412) + return + } + + if (this.isCachable() && this.isFresh()) { + this.notModified() + return + } + } + + // adjust len to start/end options + len = Math.max(0, len - offset) + if (options.end !== undefined) { + var bytes = options.end - offset + 1 + if (len > bytes) len = bytes + } + + // Range support + if (this._acceptRanges && BYTES_RANGE_REGEXP.test(ranges)) { + // parse + ranges = parseRange(len, ranges, { + combine: true + }) + + // If-Range support + if (!this.isRangeFresh()) { + debug('range stale') + ranges = -2 + } + + // unsatisfiable + if (ranges === -1) { + debug('range unsatisfiable') + + // Content-Range + res.setHeader('Content-Range', contentRange('bytes', len)) + + // 416 Requested Range Not Satisfiable + return this.error(416, { + headers: { 'Content-Range': res.getHeader('Content-Range') } + }) + } + + // valid (syntactically invalid/multiple ranges are treated as a regular response) + if (ranges !== -2 && ranges.length === 1) { + debug('range %j', ranges) + + // Content-Range + res.statusCode = 206 + res.setHeader('Content-Range', contentRange('bytes', len, ranges[0])) + + // adjust for requested range + offset += ranges[0].start + len = ranges[0].end - ranges[0].start + 1 + } + } + + // clone options + for (var prop in options) { + opts[prop] = options[prop] + } + + // set read options + opts.start = offset + opts.end = Math.max(offset, offset + len - 1) + + // content-length + res.setHeader('Content-Length', len) + + // HEAD support + if (req.method === 'HEAD') { + res.end() + return + } + + this.stream(path, opts) +} + +/** + * Transfer file for `path`. + * + * @param {String} path + * @api private + */ +SendStream.prototype.sendFile = function sendFile (path) { + var i = 0 + var self = this + + debug('stat "%s"', path) + fs.stat(path, function onstat (err, stat) { + if (err && err.code === 'ENOENT' && !extname(path) && path[path.length - 1] !== sep) { + // not found, check extensions + return next(err) + } + if (err) return self.onStatError(err) + if (stat.isDirectory()) return self.redirect(path) + self.emit('file', path, stat) + self.send(path, stat) + }) + + function next (err) { + if (self._extensions.length <= i) { + return err + ? self.onStatError(err) + : self.error(404) + } + + var p = path + '.' + self._extensions[i++] + + debug('stat "%s"', p) + fs.stat(p, function (err, stat) { + if (err) return next(err) + if (stat.isDirectory()) return next() + self.emit('file', p, stat) + self.send(p, stat) + }) + } +} + +/** + * Transfer index for `path`. + * + * @param {String} path + * @api private + */ +SendStream.prototype.sendIndex = function sendIndex (path) { + var i = -1 + var self = this + + function next (err) { + if (++i >= self._index.length) { + if (err) return self.onStatError(err) + return self.error(404) + } + + var p = join(path, self._index[i]) + + debug('stat "%s"', p) + fs.stat(p, function (err, stat) { + if (err) return next(err) + if (stat.isDirectory()) return next() + self.emit('file', p, stat) + self.send(p, stat) + }) + } + + next() +} + +/** + * Stream `path` to the response. + * + * @param {String} path + * @param {Object} options + * @api private + */ + +SendStream.prototype.stream = function stream (path, options) { + // TODO: this is all lame, refactor meeee + var finished = false + var self = this + var res = this.res + + // pipe + var stream = fs.createReadStream(path, options) + this.emit('stream', stream) + stream.pipe(res) + + // response finished, done with the fd + onFinished(res, function onfinished () { + finished = true + destroy(stream) + }) + + // error handling code-smell + stream.on('error', function onerror (err) { + // request already finished + if (finished) return + + // clean up stream + finished = true + destroy(stream) + + // error + self.onStatError(err) + }) + + // end + stream.on('end', function onend () { + self.emit('end') + }) +} + +/** + * Set content-type based on `path` + * if it hasn't been explicitly set. + * + * @param {String} path + * @api private + */ + +SendStream.prototype.type = function type (path) { + var res = this.res + + if (res.getHeader('Content-Type')) return + + var type = mime.lookup(path) + + if (!type) { + debug('no content-type') + return + } + + var charset = mime.charsets.lookup(type) + + debug('content-type %s', type) + res.setHeader('Content-Type', type + (charset ? '; charset=' + charset : '')) +} + +/** + * Set response header fields, most + * fields may be pre-defined. + * + * @param {String} path + * @param {Object} stat + * @api private + */ + +SendStream.prototype.setHeader = function setHeader (path, stat) { + var res = this.res + + this.emit('headers', res, path, stat) + + if (this._acceptRanges && !res.getHeader('Accept-Ranges')) { + debug('accept ranges') + res.setHeader('Accept-Ranges', 'bytes') + } + + if (this._cacheControl && !res.getHeader('Cache-Control')) { + var cacheControl = 'public, max-age=' + Math.floor(this._maxage / 1000) + + if (this._immutable) { + cacheControl += ', immutable' + } + + debug('cache-control %s', cacheControl) + res.setHeader('Cache-Control', cacheControl) + } + + if (this._lastModified && !res.getHeader('Last-Modified')) { + var modified = stat.mtime.toUTCString() + debug('modified %s', modified) + res.setHeader('Last-Modified', modified) + } + + if (this._etag && !res.getHeader('ETag')) { + var val = etag(stat) + debug('etag %s', val) + res.setHeader('ETag', val) + } +} + +/** + * Clear all headers from a response. + * + * @param {object} res + * @private + */ + +function clearHeaders (res) { + var headers = getHeaderNames(res) + + for (var i = 0; i < headers.length; i++) { + res.removeHeader(headers[i]) + } +} + +/** + * Collapse all leading slashes into a single slash + * + * @param {string} str + * @private + */ +function collapseLeadingSlashes (str) { + for (var i = 0; i < str.length; i++) { + if (str[i] !== '/') { + break + } + } + + return i > 1 + ? '/' + str.substr(i) + : str +} + +/** + * Determine if path parts contain a dotfile. + * + * @api private + */ + +function containsDotFile (parts) { + for (var i = 0; i < parts.length; i++) { + var part = parts[i] + if (part.length > 1 && part[0] === '.') { + return true + } + } + + return false +} + +/** + * Create a Content-Range header. + * + * @param {string} type + * @param {number} size + * @param {array} [range] + */ + +function contentRange (type, size, range) { + return type + ' ' + (range ? range.start + '-' + range.end : '*') + '/' + size +} + +/** + * Create a minimal HTML document. + * + * @param {string} title + * @param {string} body + * @private + */ + +function createHtmlDocument (title, body) { + return '\n' + + '\n' + + '\n' + + '\n' + + '' + title + '\n' + + '\n' + + '\n' + + '
' + body + '
\n' + + '\n' + + '\n' +} + +/** + * decodeURIComponent. + * + * Allows V8 to only deoptimize this fn instead of all + * of send(). + * + * @param {String} path + * @api private + */ + +function decode (path) { + try { + return decodeURIComponent(path) + } catch (err) { + return -1 + } +} + +/** + * Get the header names on a respnse. + * + * @param {object} res + * @returns {array[string]} + * @private + */ + +function getHeaderNames (res) { + return typeof res.getHeaderNames !== 'function' + ? Object.keys(res._headers || {}) + : res.getHeaderNames() +} + +/** + * Determine if emitter has listeners of a given type. + * + * The way to do this check is done three different ways in Node.js >= 0.8 + * so this consolidates them into a minimal set using instance methods. + * + * @param {EventEmitter} emitter + * @param {string} type + * @returns {boolean} + * @private + */ + +function hasListeners (emitter, type) { + var count = typeof emitter.listenerCount !== 'function' + ? emitter.listeners(type).length + : emitter.listenerCount(type) + + return count > 0 +} + +/** + * Determine if the response headers have been sent. + * + * @param {object} res + * @returns {boolean} + * @private + */ + +function headersSent (res) { + return typeof res.headersSent !== 'boolean' + ? Boolean(res._header) + : res.headersSent +} + +/** + * Normalize the index option into an array. + * + * @param {boolean|string|array} val + * @param {string} name + * @private + */ + +function normalizeList (val, name) { + var list = [].concat(val || []) + + for (var i = 0; i < list.length; i++) { + if (typeof list[i] !== 'string') { + throw new TypeError(name + ' must be array of strings or false') + } + } + + return list +} + +/** + * Parse an HTTP Date into a number. + * + * @param {string} date + * @private + */ + +function parseHttpDate (date) { + var timestamp = date && Date.parse(date) + + return typeof timestamp === 'number' + ? timestamp + : NaN +} + +/** + * Parse a HTTP token list. + * + * @param {string} str + * @private + */ + +function parseTokenList (str) { + var end = 0 + var list = [] + var start = 0 + + // gather tokens + for (var i = 0, len = str.length; i < len; i++) { + switch (str.charCodeAt(i)) { + case 0x20: /* */ + if (start === end) { + start = end = i + 1 + } + break + case 0x2c: /* , */ + if (start !== end) { + list.push(str.substring(start, end)) + } + start = end = i + 1 + break + default: + end = i + 1 + break + } + } + + // final token + if (start !== end) { + list.push(str.substring(start, end)) + } + + return list +} + +/** + * Set an object of headers on a response. + * + * @param {object} res + * @param {object} headers + * @private + */ + +function setHeaders (res, headers) { + var keys = Object.keys(headers) + + for (var i = 0; i < keys.length; i++) { + var key = keys[i] + res.setHeader(key, headers[key]) + } +} diff --git a/server/node_modules/send/node_modules/ms/index.js b/server/node_modules/send/node_modules/ms/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ea734fb73820316ed1c0f6a2f6e96dce0e3eb6f0 --- /dev/null +++ b/server/node_modules/send/node_modules/ms/index.js @@ -0,0 +1,162 @@ +/** + * Helpers. + */ + +var s = 1000; +var m = s * 60; +var h = m * 60; +var d = h * 24; +var w = d * 7; +var y = d * 365.25; + +/** + * Parse or format the given `val`. + * + * Options: + * + * - `long` verbose formatting [false] + * + * @param {String|Number} val + * @param {Object} [options] + * @throws {Error} throw an error if val is not a non-empty string or a number + * @return {String|Number} + * @api public + */ + +module.exports = function (val, options) { + options = options || {}; + var type = typeof val; + if (type === 'string' && val.length > 0) { + return parse(val); + } else if (type === 'number' && isFinite(val)) { + return options.long ? fmtLong(val) : fmtShort(val); + } + throw new Error( + 'val is not a non-empty string or a valid number. val=' + + JSON.stringify(val) + ); +}; + +/** + * Parse the given `str` and return milliseconds. + * + * @param {String} str + * @return {Number} + * @api private + */ + +function parse(str) { + str = String(str); + if (str.length > 100) { + return; + } + var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec( + str + ); + if (!match) { + return; + } + var n = parseFloat(match[1]); + var type = (match[2] || 'ms').toLowerCase(); + switch (type) { + case 'years': + case 'year': + case 'yrs': + case 'yr': + case 'y': + return n * y; + case 'weeks': + case 'week': + case 'w': + return n * w; + case 'days': + case 'day': + case 'd': + return n * d; + case 'hours': + case 'hour': + case 'hrs': + case 'hr': + case 'h': + return n * h; + case 'minutes': + case 'minute': + case 'mins': + case 'min': + case 'm': + return n * m; + case 'seconds': + case 'second': + case 'secs': + case 'sec': + case 's': + return n * s; + case 'milliseconds': + case 'millisecond': + case 'msecs': + case 'msec': + case 'ms': + return n; + default: + return undefined; + } +} + +/** + * Short format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtShort(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return Math.round(ms / d) + 'd'; + } + if (msAbs >= h) { + return Math.round(ms / h) + 'h'; + } + if (msAbs >= m) { + return Math.round(ms / m) + 'm'; + } + if (msAbs >= s) { + return Math.round(ms / s) + 's'; + } + return ms + 'ms'; +} + +/** + * Long format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtLong(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return plural(ms, msAbs, d, 'day'); + } + if (msAbs >= h) { + return plural(ms, msAbs, h, 'hour'); + } + if (msAbs >= m) { + return plural(ms, msAbs, m, 'minute'); + } + if (msAbs >= s) { + return plural(ms, msAbs, s, 'second'); + } + return ms + ' ms'; +} + +/** + * Pluralization helper. + */ + +function plural(ms, msAbs, n, name) { + var isPlural = msAbs >= n * 1.5; + return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : ''); +} diff --git a/server/node_modules/send/node_modules/ms/license.md b/server/node_modules/send/node_modules/ms/license.md new file mode 100644 index 0000000000000000000000000000000000000000..fa5d39b6213f8a5e142b643575f99d9149cc71c6 --- /dev/null +++ b/server/node_modules/send/node_modules/ms/license.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2020 Vercel, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/send/node_modules/ms/package.json b/server/node_modules/send/node_modules/ms/package.json new file mode 100644 index 0000000000000000000000000000000000000000..c4384ed854c6e0b60728aa660aae83bc5e3288af --- /dev/null +++ b/server/node_modules/send/node_modules/ms/package.json @@ -0,0 +1,70 @@ +{ + "_from": "ms@2.1.3", + "_id": "ms@2.1.3", + "_inBundle": false, + "_integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==", + "_location": "/send/ms", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "ms@2.1.3", + "name": "ms", + "escapedName": "ms", + "rawSpec": "2.1.3", + "saveSpec": null, + "fetchSpec": "2.1.3" + }, + "_requiredBy": [ + "/send" + ], + "_resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz", + "_shasum": "574c8138ce1d2b5861f0b44579dbadd60c6615b2", + "_spec": "ms@2.1.3", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/send", + "bugs": { + "url": "https://github.com/vercel/ms/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Tiny millisecond conversion utility", + "devDependencies": { + "eslint": "4.18.2", + "expect.js": "0.3.1", + "husky": "0.14.3", + "lint-staged": "5.0.0", + "mocha": "4.0.1", + "prettier": "2.0.5" + }, + "eslintConfig": { + "extends": "eslint:recommended", + "env": { + "node": true, + "es6": true + } + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/vercel/ms#readme", + "license": "MIT", + "lint-staged": { + "*.js": [ + "npm run lint", + "prettier --single-quote --write", + "git add" + ] + }, + "main": "./index", + "name": "ms", + "repository": { + "type": "git", + "url": "git+https://github.com/vercel/ms.git" + }, + "scripts": { + "lint": "eslint lib/* bin/*", + "precommit": "lint-staged", + "test": "mocha tests.js" + }, + "version": "2.1.3" +} diff --git a/server/node_modules/send/node_modules/ms/readme.md b/server/node_modules/send/node_modules/ms/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..0fc1abb3b8e30a3ab97023d243127c75b1b3a4d7 --- /dev/null +++ b/server/node_modules/send/node_modules/ms/readme.md @@ -0,0 +1,59 @@ +# ms + +![CI](https://github.com/vercel/ms/workflows/CI/badge.svg) + +Use this package to easily convert various time formats to milliseconds. + +## Examples + +```js +ms('2 days') // 172800000 +ms('1d') // 86400000 +ms('10h') // 36000000 +ms('2.5 hrs') // 9000000 +ms('2h') // 7200000 +ms('1m') // 60000 +ms('5s') // 5000 +ms('1y') // 31557600000 +ms('100') // 100 +ms('-3 days') // -259200000 +ms('-1h') // -3600000 +ms('-200') // -200 +``` + +### Convert from Milliseconds + +```js +ms(60000) // "1m" +ms(2 * 60000) // "2m" +ms(-3 * 60000) // "-3m" +ms(ms('10 hours')) // "10h" +``` + +### Time Format Written-Out + +```js +ms(60000, { long: true }) // "1 minute" +ms(2 * 60000, { long: true }) // "2 minutes" +ms(-3 * 60000, { long: true }) // "-3 minutes" +ms(ms('10 hours'), { long: true }) // "10 hours" +``` + +## Features + +- Works both in [Node.js](https://nodejs.org) and in the browser +- If a number is supplied to `ms`, a string with a unit is returned +- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`) +- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned + +## Related Packages + +- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time. + +## Caught a Bug? + +1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device +2. Link the package to the global module directory: `npm link` +3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms! + +As always, you can run the tests using: `npm test` diff --git a/server/node_modules/send/package.json b/server/node_modules/send/package.json new file mode 100644 index 0000000000000000000000000000000000000000..63853a652fd622a4ac5f59a3baf7c1b3217707fe --- /dev/null +++ b/server/node_modules/send/package.json @@ -0,0 +1,106 @@ +{ + "_from": "send@0.17.2", + "_id": "send@0.17.2", + "_inBundle": false, + "_integrity": "sha512-UJYB6wFSJE3G00nEivR5rgWp8c2xXvJ3OPWPhmuteU0IKj8nKbG3DrjiOmLwpnHGYWAVwA69zmTm++YG0Hmwww==", + "_location": "/send", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "send@0.17.2", + "name": "send", + "escapedName": "send", + "rawSpec": "0.17.2", + "saveSpec": null, + "fetchSpec": "0.17.2" + }, + "_requiredBy": [ + "/express", + "/serve-static" + ], + "_resolved": "https://registry.npmjs.org/send/-/send-0.17.2.tgz", + "_shasum": "926622f76601c41808012c8bf1688fe3906f7820", + "_spec": "send@0.17.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/express", + "author": { + "name": "TJ Holowaychuk", + "email": "tj@vision-media.ca" + }, + "bugs": { + "url": "https://github.com/pillarjs/send/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "James Wyatt Cready", + "email": "jcready@gmail.com" + }, + { + "name": "Jesús Leganés Combarro", + "email": "piranna@gmail.com" + } + ], + "dependencies": { + "debug": "2.6.9", + "depd": "~1.1.2", + "destroy": "~1.0.4", + "encodeurl": "~1.0.2", + "escape-html": "~1.0.3", + "etag": "~1.8.1", + "fresh": "0.5.2", + "http-errors": "1.8.1", + "mime": "1.6.0", + "ms": "2.1.3", + "on-finished": "~2.3.0", + "range-parser": "~1.2.1", + "statuses": "~1.5.0" + }, + "deprecated": false, + "description": "Better streaming static file server with Range and conditional-GET support", + "devDependencies": { + "after": "0.8.2", + "eslint": "7.32.0", + "eslint-config-standard": "14.1.1", + "eslint-plugin-import": "2.25.3", + "eslint-plugin-markdown": "2.2.1", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-promise": "5.2.0", + "eslint-plugin-standard": "4.1.0", + "mocha": "9.1.3", + "nyc": "15.1.0", + "supertest": "6.1.6" + }, + "engines": { + "node": ">= 0.8.0" + }, + "files": [ + "HISTORY.md", + "LICENSE", + "README.md", + "index.js" + ], + "homepage": "https://github.com/pillarjs/send#readme", + "keywords": [ + "static", + "file", + "server" + ], + "license": "MIT", + "name": "send", + "repository": { + "type": "git", + "url": "git+https://github.com/pillarjs/send.git" + }, + "scripts": { + "lint": "eslint ", + "test": "mocha --check-leaks --reporter spec --bail", + "test-ci": "nyc --reporter=lcov --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test" + }, + "version": "0.17.2" +} diff --git a/server/node_modules/serialport/LICENSE b/server/node_modules/serialport/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..800d7767c0ac4d336ac201850eee0c26be1f7421 --- /dev/null +++ b/server/node_modules/serialport/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2010 Christopher Williams. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/serialport/README.md b/server/node_modules/serialport/README.md new file mode 100644 index 0000000000000000000000000000000000000000..ac8b8e25e36faec8dbbf82683de339af6a55024d --- /dev/null +++ b/server/node_modules/serialport/README.md @@ -0,0 +1,91 @@ +# SerialPort + +Access serial ports with JavaScript. Linux, OSX and Windows. Welcome your robotic JavaScript overlords. Better yet, program them! + +> Go to https://serialport.io/ to learn more, find guides and api documentation. + +## Quick Links +- [**Guides**](https://serialport.io/docs/guide-about) +- [**API Docs**](https://serialport.io/docs/api-serialport) +- [The `serialport` package api docs](https://serialport.io/docs/api-serialport) + + +### Serialport +- [`serialport`](https://serialport.io/docs/api-serialport) Chances are you're looking for the `serialport` package which provides a good set of defaults for most projects. However it is quite easy to mix and match the parts of serialport you need. + +### Bindings +The Bindings provide a low level interface to work with your serialport. It is possible to use them alone but it's usually easier to use them with an interface. +- [`@serialport/bindings`](https://serialport.io/docs/api-bindings) bindings for Linux, Mac and Windows +- [`@serialport/binding-abstract`](https://serialport.io/docs/api-bindings-abstract) as an abstract class to use if you're making your own bindings +- [`@serialport/binding-mock`](https://serialport.io/docs/api-binding-mock) for a mock binding package for testing + +### Interfaces +Interfaces take a binding object and provide a different API on top of it. Currently we only ship a Node Stream Interface. + +- [`@serialport/stream`](https://serialport.io/docs/api-stream) our traditional Node.js Stream interface + +### Parsers + +Parsers are used to take raw binary data and transform them into usable messages. This may include tasks such as converting the data to text, emitting useful chunks of data when they have been fully received, or even validating protocols. + +Parsers are traditionally Transform streams, but Duplex streams and other non stream interfaces are acceptable. + +- [@serialport/parser-byte-length](https://serialport.io/docs/api-parser-byte-length) +- [@serialport/parser-cctalk](https://serialport.io/docs/api-parser-cctalk) +- [@serialport/parser-delimiter](https://serialport.io/docs/api-parser-delimiter) +- [@serialport/parser-readline](https://serialport.io/docs/api-parser-readline) +- [@serialport/parser-ready](https://serialport.io/docs/api-parser-ready) +- [@serialport/parser-regex](https://serialport.io/docs/api-parser-regex) +- [@serialport/parser-slip-encoder](https://serialport.io/docs/api-parser-slip-encoder) + +## Developing + +### Developing node serialport projects +1. Clone this repo `git clone git@github.com:serialport/node-serialport.git` +1. Run `npm install` to setup local package dependencies (run this any time you depend on a package local to this repo) +1. Run `npm test` to ensure everything is working properly +1. Run `npm run generate` to generate a new project +1. Add dev dependencies to the root package.json and package dependencies to the package's one. + +### Developing Docs + +You can develop the docs by running + +```bash +npm run docs:dev +``` + +And build them by running +```bash +npm run docs +``` + +Docs are automatically built with [netlify](https://www.netlify.com/pricing/) including previews on branches. The master branch is deployed to https://serialport.io + +## License +SerialPort packages are all [MIT licensed](LICENSE) and all it's dependencies are MIT licensed. + +## Code of Conduct +SerialPort follows the [Nodebots Code of Conduct](http://nodebots.io/conduct.html). While the code is MIT licensed participation in the community has some rules to make this a good place to work and learn. + +### TLDR +- Be respectful. +- Abusive behavior is never tolerated. +- Data published to NodeBots is hosted at the discretion of the service administrators, and may be removed. +- Don't build evil robots. +- Violations of this code may result in swift and permanent expulsion from the NodeBots community. + +## Governance and Community + +SerialPort is currently employees a [governance](https://medium.com/the-node-js-collection/healthy-open-source-967fa8be7951) with a group of maintainers, committers and contributors, all fixing bugs and adding features and improving documentation. You need not apply to work on SerialPort, all are welcome to join, build, and maintain this project. + +- A Contributor is any individual creating or commenting on an issue or pull request. By participating, this is you. +- Committers are contributors who have been given write access to the repository. They can review and merge pull requests. +- Maintainers are committers representing the required technical expertise to resolve rare disputes. + +If you have a PR that improves the project people in any or all of the above people will help you land it. + +**Maintainers** + +- [Francis Gulotta](https://twitter.com/reconbot) | [reconbot](https://github.com/reconbot) +- [Nick Hehr](https://twitter.com/hipsterbrown) | [hipsterbrown](https://github.com/hipsterbrown) diff --git a/server/node_modules/serialport/lib/index.js b/server/node_modules/serialport/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..281b57751ce0ceee0b160ef6dfd5282828b0c6fc --- /dev/null +++ b/server/node_modules/serialport/lib/index.js @@ -0,0 +1,15 @@ +const SerialPort = require('@serialport/stream') +const Binding = require('@serialport/bindings') +const parsers = require('serialport/lib/parsers') + +/** + * @type {AbstractBinding} + */ +SerialPort.Binding = Binding + +/** + * @type {Parsers} + */ +SerialPort.parsers = parsers + +module.exports = SerialPort diff --git a/server/node_modules/serialport/lib/parsers.js b/server/node_modules/serialport/lib/parsers.js new file mode 100644 index 0000000000000000000000000000000000000000..6605c189b2df2f503c90a4ba72f04e7f55c18104 --- /dev/null +++ b/server/node_modules/serialport/lib/parsers.js @@ -0,0 +1,9 @@ +module.exports = { + ByteLength: require('@serialport/parser-byte-length'), + CCTalk: require('@serialport/parser-cctalk'), + Delimiter: require('@serialport/parser-delimiter'), + InterByteTimeout: require('@serialport/parser-inter-byte-timeout'), + Readline: require('@serialport/parser-readline'), + Ready: require('@serialport/parser-ready'), + Regex: require('@serialport/parser-regex'), +} diff --git a/server/node_modules/serialport/node_modules/debug/LICENSE b/server/node_modules/serialport/node_modules/debug/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..1a9820e262b26b60fe71a4dcd9bc9cfd0a01f26e --- /dev/null +++ b/server/node_modules/serialport/node_modules/debug/LICENSE @@ -0,0 +1,20 @@ +(The MIT License) + +Copyright (c) 2014-2017 TJ Holowaychuk +Copyright (c) 2018-2021 Josh Junon + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software +and associated documentation files (the 'Software'), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial +portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT +LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/server/node_modules/serialport/node_modules/debug/README.md b/server/node_modules/serialport/node_modules/debug/README.md new file mode 100644 index 0000000000000000000000000000000000000000..5ea4cd2759b917de9797f7073d738833ae9ba980 --- /dev/null +++ b/server/node_modules/serialport/node_modules/debug/README.md @@ -0,0 +1,478 @@ +# debug +[![Build Status](https://travis-ci.org/debug-js/debug.svg?branch=master)](https://travis-ci.org/debug-js/debug) [![Coverage Status](https://coveralls.io/repos/github/debug-js/debug/badge.svg?branch=master)](https://coveralls.io/github/debug-js/debug?branch=master) [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) +[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors) + + + +A tiny JavaScript debugging utility modelled after Node.js core's debugging +technique. Works in Node.js and web browsers. + +## Installation + +```bash +$ npm install debug +``` + +## Usage + +`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole. + +Example [_app.js_](./examples/node/app.js): + +```js +var debug = require('debug')('http') + , http = require('http') + , name = 'My App'; + +// fake app + +debug('booting %o', name); + +http.createServer(function(req, res){ + debug(req.method + ' ' + req.url); + res.end('hello\n'); +}).listen(3000, function(){ + debug('listening'); +}); + +// fake worker of some kind + +require('./worker'); +``` + +Example [_worker.js_](./examples/node/worker.js): + +```js +var a = require('debug')('worker:a') + , b = require('debug')('worker:b'); + +function work() { + a('doing lots of uninteresting work'); + setTimeout(work, Math.random() * 1000); +} + +work(); + +function workb() { + b('doing some work'); + setTimeout(workb, Math.random() * 2000); +} + +workb(); +``` + +The `DEBUG` environment variable is then used to enable these based on space or +comma-delimited names. + +Here are some examples: + +screen shot 2017-08-08 at 12 53 04 pm +screen shot 2017-08-08 at 12 53 38 pm +screen shot 2017-08-08 at 12 53 25 pm + +#### Windows command prompt notes + +##### CMD + +On Windows the environment variable is set using the `set` command. + +```cmd +set DEBUG=*,-not_this +``` + +Example: + +```cmd +set DEBUG=* & node app.js +``` + +##### PowerShell (VS Code default) + +PowerShell uses different syntax to set environment variables. + +```cmd +$env:DEBUG = "*,-not_this" +``` + +Example: + +```cmd +$env:DEBUG='app';node app.js +``` + +Then, run the program to be debugged as usual. + +npm script example: +```js + "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js", +``` + +## Namespace Colors + +Every debug instance has a color generated for it based on its namespace name. +This helps when visually parsing the debug output to identify which debug instance +a debug line belongs to. + +#### Node.js + +In Node.js, colors are enabled when stderr is a TTY. You also _should_ install +the [`supports-color`](https://npmjs.org/supports-color) module alongside debug, +otherwise debug will only use a small handful of basic colors. + + + +#### Web Browser + +Colors are also enabled on "Web Inspectors" that understand the `%c` formatting +option. These are WebKit web inspectors, Firefox ([since version +31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/)) +and the Firebug plugin for Firefox (any version). + + + + +## Millisecond diff + +When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls. + + + +When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below: + + + + +## Conventions + +If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable. You can then use it for normal output as well as debug output. + +## Wildcards + +The `*` character may be used as a wildcard. Suppose for example your library has +debuggers named "connect:bodyParser", "connect:compress", "connect:session", +instead of listing all three with +`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do +`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`. + +You can also exclude specific debuggers by prefixing them with a "-" character. +For example, `DEBUG=*,-connect:*` would include all debuggers except those +starting with "connect:". + +## Environment Variables + +When running through Node.js, you can set a few environment variables that will +change the behavior of the debug logging: + +| Name | Purpose | +|-----------|-------------------------------------------------| +| `DEBUG` | Enables/disables specific debugging namespaces. | +| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY). | +| `DEBUG_COLORS`| Whether or not to use colors in the debug output. | +| `DEBUG_DEPTH` | Object inspection depth. | +| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. | + + +__Note:__ The environment variables beginning with `DEBUG_` end up being +converted into an Options object that gets used with `%o`/`%O` formatters. +See the Node.js documentation for +[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options) +for the complete list. + +## Formatters + +Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. +Below are the officially supported formatters: + +| Formatter | Representation | +|-----------|----------------| +| `%O` | Pretty-print an Object on multiple lines. | +| `%o` | Pretty-print an Object all on a single line. | +| `%s` | String. | +| `%d` | Number (both integer and float). | +| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. | +| `%%` | Single percent sign ('%'). This does not consume an argument. | + + +### Custom formatters + +You can add custom formatters by extending the `debug.formatters` object. +For example, if you wanted to add support for rendering a Buffer as hex with +`%h`, you could do something like: + +```js +const createDebug = require('debug') +createDebug.formatters.h = (v) => { + return v.toString('hex') +} + +// …elsewhere +const debug = createDebug('foo') +debug('this is hex: %h', new Buffer('hello world')) +// foo this is hex: 68656c6c6f20776f726c6421 +0ms +``` + + +## Browser Support + +You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify), +or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest), +if you don't want to build it yourself. + +Debug's enable state is currently persisted by `localStorage`. +Consider the situation shown below where you have `worker:a` and `worker:b`, +and wish to debug both. You can enable this using `localStorage.debug`: + +```js +localStorage.debug = 'worker:*' +``` + +And then refresh the page. + +```js +a = debug('worker:a'); +b = debug('worker:b'); + +setInterval(function(){ + a('doing some work'); +}, 1000); + +setInterval(function(){ + b('doing some work'); +}, 1200); +``` + + +## Output streams + + By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method: + +Example [_stdout.js_](./examples/node/stdout.js): + +```js +var debug = require('debug'); +var error = debug('app:error'); + +// by default stderr is used +error('goes to stderr!'); + +var log = debug('app:log'); +// set this namespace to log via console.log +log.log = console.log.bind(console); // don't forget to bind to console! +log('goes to stdout'); +error('still goes to stderr!'); + +// set all output to go via console.info +// overrides all per-namespace log settings +debug.log = console.info.bind(console); +error('now goes to stdout via console.info'); +log('still goes to stdout, but via console.info now'); +``` + +## Extend +You can simply extend debugger +```js +const log = require('debug')('auth'); + +//creates new debug instance with extended namespace +const logSign = log.extend('sign'); +const logLogin = log.extend('login'); + +log('hello'); // auth hello +logSign('hello'); //auth:sign hello +logLogin('hello'); //auth:login hello +``` + +## Set dynamically + +You can also enable debug dynamically by calling the `enable()` method : + +```js +let debug = require('debug'); + +console.log(1, debug.enabled('test')); + +debug.enable('test'); +console.log(2, debug.enabled('test')); + +debug.disable(); +console.log(3, debug.enabled('test')); + +``` + +print : +``` +1 false +2 true +3 false +``` + +Usage : +`enable(namespaces)` +`namespaces` can include modes separated by a colon and wildcards. + +Note that calling `enable()` completely overrides previously set DEBUG variable : + +``` +$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))' +=> false +``` + +`disable()` + +Will disable all namespaces. The functions returns the namespaces currently +enabled (and skipped). This can be useful if you want to disable debugging +temporarily without knowing what was enabled to begin with. + +For example: + +```js +let debug = require('debug'); +debug.enable('foo:*,-foo:bar'); +let namespaces = debug.disable(); +debug.enable(namespaces); +``` + +Note: There is no guarantee that the string will be identical to the initial +enable string, but semantically they will be identical. + +## Checking whether a debug target is enabled + +After you've created a debug instance, you can determine whether or not it is +enabled by checking the `enabled` property: + +```javascript +const debug = require('debug')('http'); + +if (debug.enabled) { + // do stuff... +} +``` + +You can also manually toggle this property to force the debug instance to be +enabled or disabled. + +## Usage in child processes + +Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process. +For example: + +```javascript +worker = fork(WORKER_WRAP_PATH, [workerPath], { + stdio: [ + /* stdin: */ 0, + /* stdout: */ 'pipe', + /* stderr: */ 'pipe', + 'ipc', + ], + env: Object.assign({}, process.env, { + DEBUG_COLORS: 1 // without this settings, colors won't be shown + }), +}); + +worker.stderr.pipe(process.stderr, { end: false }); +``` + + +## Authors + + - TJ Holowaychuk + - Nathan Rajlich + - Andrew Rhyne + - Josh Junon + +## Backers + +Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## Sponsors + +Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## License + +(The MIT License) + +Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca> +Copyright (c) 2018-2021 Josh Junon + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/serialport/node_modules/debug/package.json b/server/node_modules/serialport/node_modules/debug/package.json new file mode 100644 index 0000000000000000000000000000000000000000..0694f7c512ea80522d3e089c054b1a29840d3e1e --- /dev/null +++ b/server/node_modules/serialport/node_modules/debug/package.json @@ -0,0 +1,101 @@ +{ + "_from": "debug@^4.3.2", + "_id": "debug@4.3.3", + "_inBundle": false, + "_integrity": "sha512-/zxw5+vh1Tfv+4Qn7a5nsbcJKPaSvCDhojn6FEl9vupwK2VCSDtEiEtqr8DFtzYFOdz63LBkxec7DYuc2jon6Q==", + "_location": "/serialport/debug", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "debug@^4.3.2", + "name": "debug", + "escapedName": "debug", + "rawSpec": "^4.3.2", + "saveSpec": null, + "fetchSpec": "^4.3.2" + }, + "_requiredBy": [ + "/serialport" + ], + "_resolved": "https://registry.npmjs.org/debug/-/debug-4.3.3.tgz", + "_shasum": "04266e0b70a98d4462e6e288e38259213332b664", + "_spec": "debug@^4.3.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/serialport", + "author": { + "name": "Josh Junon", + "email": "josh.junon@protonmail.com" + }, + "browser": "./src/browser.js", + "bugs": { + "url": "https://github.com/debug-js/debug/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "TJ Holowaychuk", + "email": "tj@vision-media.ca" + }, + { + "name": "Nathan Rajlich", + "email": "nathan@tootallnate.net", + "url": "http://n8.io" + }, + { + "name": "Andrew Rhyne", + "email": "rhyneandrew@gmail.com" + } + ], + "dependencies": { + "ms": "2.1.2" + }, + "deprecated": false, + "description": "Lightweight debugging utility for Node.js and the browser", + "devDependencies": { + "brfs": "^2.0.1", + "browserify": "^16.2.3", + "coveralls": "^3.0.2", + "istanbul": "^0.4.5", + "karma": "^3.1.4", + "karma-browserify": "^6.0.0", + "karma-chrome-launcher": "^2.2.0", + "karma-mocha": "^1.3.0", + "mocha": "^5.2.0", + "mocha-lcov-reporter": "^1.2.0", + "xo": "^0.23.0" + }, + "engines": { + "node": ">=6.0" + }, + "files": [ + "src", + "LICENSE", + "README.md" + ], + "homepage": "https://github.com/debug-js/debug#readme", + "keywords": [ + "debug", + "log", + "debugger" + ], + "license": "MIT", + "main": "./src/index.js", + "name": "debug", + "peerDependenciesMeta": { + "supports-color": { + "optional": true + } + }, + "repository": { + "type": "git", + "url": "git://github.com/debug-js/debug.git" + }, + "scripts": { + "lint": "xo", + "test": "npm run test:node && npm run test:browser && npm run lint", + "test:browser": "karma start --single-run", + "test:coverage": "cat ./coverage/lcov.info | coveralls", + "test:node": "istanbul cover _mocha -- test.js" + }, + "version": "4.3.3" +} diff --git a/server/node_modules/serialport/node_modules/debug/src/browser.js b/server/node_modules/serialport/node_modules/debug/src/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..3bf30ea51ba16c08a17865ba1263a0240580daad --- /dev/null +++ b/server/node_modules/serialport/node_modules/debug/src/browser.js @@ -0,0 +1,269 @@ +/* eslint-env browser */ + +/** + * This is the web browser implementation of `debug()`. + */ + +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.storage = localstorage(); +exports.destroy = (() => { + let warned = false; + + return () => { + if (!warned) { + warned = true; + console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); + } + }; +})(); + +/** + * Colors. + */ + +exports.colors = [ + '#0000CC', + '#0000FF', + '#0033CC', + '#0033FF', + '#0066CC', + '#0066FF', + '#0099CC', + '#0099FF', + '#00CC00', + '#00CC33', + '#00CC66', + '#00CC99', + '#00CCCC', + '#00CCFF', + '#3300CC', + '#3300FF', + '#3333CC', + '#3333FF', + '#3366CC', + '#3366FF', + '#3399CC', + '#3399FF', + '#33CC00', + '#33CC33', + '#33CC66', + '#33CC99', + '#33CCCC', + '#33CCFF', + '#6600CC', + '#6600FF', + '#6633CC', + '#6633FF', + '#66CC00', + '#66CC33', + '#9900CC', + '#9900FF', + '#9933CC', + '#9933FF', + '#99CC00', + '#99CC33', + '#CC0000', + '#CC0033', + '#CC0066', + '#CC0099', + '#CC00CC', + '#CC00FF', + '#CC3300', + '#CC3333', + '#CC3366', + '#CC3399', + '#CC33CC', + '#CC33FF', + '#CC6600', + '#CC6633', + '#CC9900', + '#CC9933', + '#CCCC00', + '#CCCC33', + '#FF0000', + '#FF0033', + '#FF0066', + '#FF0099', + '#FF00CC', + '#FF00FF', + '#FF3300', + '#FF3333', + '#FF3366', + '#FF3399', + '#FF33CC', + '#FF33FF', + '#FF6600', + '#FF6633', + '#FF9900', + '#FF9933', + '#FFCC00', + '#FFCC33' +]; + +/** + * Currently only WebKit-based Web Inspectors, Firefox >= v31, + * and the Firebug extension (any Firefox version) are known + * to support "%c" CSS customizations. + * + * TODO: add a `localStorage` variable to explicitly enable/disable colors + */ + +// eslint-disable-next-line complexity +function useColors() { + // NB: In an Electron preload script, document will be defined but not fully + // initialized. Since we know we're in Chrome, we'll just detect this case + // explicitly + if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) { + return true; + } + + // Internet Explorer and Edge do not support colors. + if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) { + return false; + } + + // Is webkit? http://stackoverflow.com/a/16459606/376773 + // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632 + return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) || + // Is firebug? http://stackoverflow.com/a/398120/376773 + (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) || + // Is firefox >= v31? + // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) || + // Double check webkit in userAgent just in case we are in a worker + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)); +} + +/** + * Colorize log arguments if enabled. + * + * @api public + */ + +function formatArgs(args) { + args[0] = (this.useColors ? '%c' : '') + + this.namespace + + (this.useColors ? ' %c' : ' ') + + args[0] + + (this.useColors ? '%c ' : ' ') + + '+' + module.exports.humanize(this.diff); + + if (!this.useColors) { + return; + } + + const c = 'color: ' + this.color; + args.splice(1, 0, c, 'color: inherit'); + + // The final "%c" is somewhat tricky, because there could be other + // arguments passed either before or after the %c, so we need to + // figure out the correct index to insert the CSS into + let index = 0; + let lastC = 0; + args[0].replace(/%[a-zA-Z%]/g, match => { + if (match === '%%') { + return; + } + index++; + if (match === '%c') { + // We only are interested in the *last* %c + // (the user may have provided their own) + lastC = index; + } + }); + + args.splice(lastC, 0, c); +} + +/** + * Invokes `console.debug()` when available. + * No-op when `console.debug` is not a "function". + * If `console.debug` is not available, falls back + * to `console.log`. + * + * @api public + */ +exports.log = console.debug || console.log || (() => {}); + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ +function save(namespaces) { + try { + if (namespaces) { + exports.storage.setItem('debug', namespaces); + } else { + exports.storage.removeItem('debug'); + } + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ +function load() { + let r; + try { + r = exports.storage.getItem('debug'); + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } + + // If debug isn't set in LS, and we're in Electron, try to load $DEBUG + if (!r && typeof process !== 'undefined' && 'env' in process) { + r = process.env.DEBUG; + } + + return r; +} + +/** + * Localstorage attempts to return the localstorage. + * + * This is necessary because safari throws + * when a user disables cookies/localstorage + * and you attempt to access it. + * + * @return {LocalStorage} + * @api private + */ + +function localstorage() { + try { + // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context + // The Browser also has localStorage in the global context. + return localStorage; + } catch (error) { + // Swallow + // XXX (@Qix-) should we be logging these? + } +} + +module.exports = require('debug/src/common')(exports); + +const {formatters} = module.exports; + +/** + * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default. + */ + +formatters.j = function (v) { + try { + return JSON.stringify(v); + } catch (error) { + return '[UnexpectedJSONParseError]: ' + error.message; + } +}; diff --git a/server/node_modules/serialport/node_modules/debug/src/common.js b/server/node_modules/serialport/node_modules/debug/src/common.js new file mode 100644 index 0000000000000000000000000000000000000000..6d571d2844dd950db81c8e07cabbfc9048c59658 --- /dev/null +++ b/server/node_modules/serialport/node_modules/debug/src/common.js @@ -0,0 +1,274 @@ + +/** + * This is the common logic for both the Node.js and web browser + * implementations of `debug()`. + */ + +function setup(env) { + createDebug.debug = createDebug; + createDebug.default = createDebug; + createDebug.coerce = coerce; + createDebug.disable = disable; + createDebug.enable = enable; + createDebug.enabled = enabled; + createDebug.humanize = require('ms'); + createDebug.destroy = destroy; + + Object.keys(env).forEach(key => { + createDebug[key] = env[key]; + }); + + /** + * The currently active debug mode names, and names to skip. + */ + + createDebug.names = []; + createDebug.skips = []; + + /** + * Map of special "%n" handling functions, for the debug "format" argument. + * + * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N". + */ + createDebug.formatters = {}; + + /** + * Selects a color for a debug namespace + * @param {String} namespace The namespace string for the debug instance to be colored + * @return {Number|String} An ANSI color code for the given namespace + * @api private + */ + function selectColor(namespace) { + let hash = 0; + + for (let i = 0; i < namespace.length; i++) { + hash = ((hash << 5) - hash) + namespace.charCodeAt(i); + hash |= 0; // Convert to 32bit integer + } + + return createDebug.colors[Math.abs(hash) % createDebug.colors.length]; + } + createDebug.selectColor = selectColor; + + /** + * Create a debugger with the given `namespace`. + * + * @param {String} namespace + * @return {Function} + * @api public + */ + function createDebug(namespace) { + let prevTime; + let enableOverride = null; + let namespacesCache; + let enabledCache; + + function debug(...args) { + // Disabled? + if (!debug.enabled) { + return; + } + + const self = debug; + + // Set `diff` timestamp + const curr = Number(new Date()); + const ms = curr - (prevTime || curr); + self.diff = ms; + self.prev = prevTime; + self.curr = curr; + prevTime = curr; + + args[0] = createDebug.coerce(args[0]); + + if (typeof args[0] !== 'string') { + // Anything else let's inspect with %O + args.unshift('%O'); + } + + // Apply any `formatters` transformations + let index = 0; + args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => { + // If we encounter an escaped % then don't increase the array index + if (match === '%%') { + return '%'; + } + index++; + const formatter = createDebug.formatters[format]; + if (typeof formatter === 'function') { + const val = args[index]; + match = formatter.call(self, val); + + // Now we need to remove `args[index]` since it's inlined in the `format` + args.splice(index, 1); + index--; + } + return match; + }); + + // Apply env-specific formatting (colors, etc.) + createDebug.formatArgs.call(self, args); + + const logFn = self.log || createDebug.log; + logFn.apply(self, args); + } + + debug.namespace = namespace; + debug.useColors = createDebug.useColors(); + debug.color = createDebug.selectColor(namespace); + debug.extend = extend; + debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release. + + Object.defineProperty(debug, 'enabled', { + enumerable: true, + configurable: false, + get: () => { + if (enableOverride !== null) { + return enableOverride; + } + if (namespacesCache !== createDebug.namespaces) { + namespacesCache = createDebug.namespaces; + enabledCache = createDebug.enabled(namespace); + } + + return enabledCache; + }, + set: v => { + enableOverride = v; + } + }); + + // Env-specific initialization logic for debug instances + if (typeof createDebug.init === 'function') { + createDebug.init(debug); + } + + return debug; + } + + function extend(namespace, delimiter) { + const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace); + newDebug.log = this.log; + return newDebug; + } + + /** + * Enables a debug mode by namespaces. This can include modes + * separated by a colon and wildcards. + * + * @param {String} namespaces + * @api public + */ + function enable(namespaces) { + createDebug.save(namespaces); + createDebug.namespaces = namespaces; + + createDebug.names = []; + createDebug.skips = []; + + let i; + const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/); + const len = split.length; + + for (i = 0; i < len; i++) { + if (!split[i]) { + // ignore empty strings + continue; + } + + namespaces = split[i].replace(/\*/g, '.*?'); + + if (namespaces[0] === '-') { + createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$')); + } else { + createDebug.names.push(new RegExp('^' + namespaces + '$')); + } + } + } + + /** + * Disable debug output. + * + * @return {String} namespaces + * @api public + */ + function disable() { + const namespaces = [ + ...createDebug.names.map(toNamespace), + ...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace) + ].join(','); + createDebug.enable(''); + return namespaces; + } + + /** + * Returns true if the given mode name is enabled, false otherwise. + * + * @param {String} name + * @return {Boolean} + * @api public + */ + function enabled(name) { + if (name[name.length - 1] === '*') { + return true; + } + + let i; + let len; + + for (i = 0, len = createDebug.skips.length; i < len; i++) { + if (createDebug.skips[i].test(name)) { + return false; + } + } + + for (i = 0, len = createDebug.names.length; i < len; i++) { + if (createDebug.names[i].test(name)) { + return true; + } + } + + return false; + } + + /** + * Convert regexp to namespace + * + * @param {RegExp} regxep + * @return {String} namespace + * @api private + */ + function toNamespace(regexp) { + return regexp.toString() + .substring(2, regexp.toString().length - 2) + .replace(/\.\*\?$/, '*'); + } + + /** + * Coerce `val`. + * + * @param {Mixed} val + * @return {Mixed} + * @api private + */ + function coerce(val) { + if (val instanceof Error) { + return val.stack || val.message; + } + return val; + } + + /** + * XXX DO NOT USE. This is a temporary stub function. + * XXX It WILL be removed in the next major release. + */ + function destroy() { + console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); + } + + createDebug.enable(createDebug.load()); + + return createDebug; +} + +module.exports = setup; diff --git a/server/node_modules/serialport/node_modules/debug/src/index.js b/server/node_modules/serialport/node_modules/debug/src/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d0b8579432a88872cc1df415ae061509df74b38f --- /dev/null +++ b/server/node_modules/serialport/node_modules/debug/src/index.js @@ -0,0 +1,10 @@ +/** + * Detect Electron renderer / nwjs process, which is node, but we should + * treat as a browser. + */ + +if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) { + module.exports = require('debug/src/browser.js'); +} else { + module.exports = require('debug/src/node.js'); +} diff --git a/server/node_modules/serialport/node_modules/debug/src/node.js b/server/node_modules/serialport/node_modules/debug/src/node.js new file mode 100644 index 0000000000000000000000000000000000000000..3044efcce21274bf69b98b20d159031766e47d73 --- /dev/null +++ b/server/node_modules/serialport/node_modules/debug/src/node.js @@ -0,0 +1,263 @@ +/** + * Module dependencies. + */ + +const tty = require('tty'); +const util = require('util'); + +/** + * This is the Node.js implementation of `debug()`. + */ + +exports.init = init; +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.destroy = util.deprecate( + () => {}, + 'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.' +); + +/** + * Colors. + */ + +exports.colors = [6, 2, 3, 4, 5, 1]; + +try { + // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json) + // eslint-disable-next-line import/no-extraneous-dependencies + const supportsColor = require('supports-color'); + + if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) { + exports.colors = [ + 20, + 21, + 26, + 27, + 32, + 33, + 38, + 39, + 40, + 41, + 42, + 43, + 44, + 45, + 56, + 57, + 62, + 63, + 68, + 69, + 74, + 75, + 76, + 77, + 78, + 79, + 80, + 81, + 92, + 93, + 98, + 99, + 112, + 113, + 128, + 129, + 134, + 135, + 148, + 149, + 160, + 161, + 162, + 163, + 164, + 165, + 166, + 167, + 168, + 169, + 170, + 171, + 172, + 173, + 178, + 179, + 184, + 185, + 196, + 197, + 198, + 199, + 200, + 201, + 202, + 203, + 204, + 205, + 206, + 207, + 208, + 209, + 214, + 215, + 220, + 221 + ]; + } +} catch (error) { + // Swallow - we only care if `supports-color` is available; it doesn't have to be. +} + +/** + * Build up the default `inspectOpts` object from the environment variables. + * + * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js + */ + +exports.inspectOpts = Object.keys(process.env).filter(key => { + return /^debug_/i.test(key); +}).reduce((obj, key) => { + // Camel-case + const prop = key + .substring(6) + .toLowerCase() + .replace(/_([a-z])/g, (_, k) => { + return k.toUpperCase(); + }); + + // Coerce string value into JS value + let val = process.env[key]; + if (/^(yes|on|true|enabled)$/i.test(val)) { + val = true; + } else if (/^(no|off|false|disabled)$/i.test(val)) { + val = false; + } else if (val === 'null') { + val = null; + } else { + val = Number(val); + } + + obj[prop] = val; + return obj; +}, {}); + +/** + * Is stdout a TTY? Colored output is enabled when `true`. + */ + +function useColors() { + return 'colors' in exports.inspectOpts ? + Boolean(exports.inspectOpts.colors) : + tty.isatty(process.stderr.fd); +} + +/** + * Adds ANSI color escape codes if enabled. + * + * @api public + */ + +function formatArgs(args) { + const {namespace: name, useColors} = this; + + if (useColors) { + const c = this.color; + const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c); + const prefix = ` ${colorCode};1m${name} \u001B[0m`; + + args[0] = prefix + args[0].split('\n').join('\n' + prefix); + args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m'); + } else { + args[0] = getDate() + name + ' ' + args[0]; + } +} + +function getDate() { + if (exports.inspectOpts.hideDate) { + return ''; + } + return new Date().toISOString() + ' '; +} + +/** + * Invokes `util.format()` with the specified arguments and writes to stderr. + */ + +function log(...args) { + return process.stderr.write(util.format(...args) + '\n'); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ +function save(namespaces) { + if (namespaces) { + process.env.DEBUG = namespaces; + } else { + // If you set a process.env field to null or undefined, it gets cast to the + // string 'null' or 'undefined'. Just delete instead. + delete process.env.DEBUG; + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + return process.env.DEBUG; +} + +/** + * Init logic for `debug` instances. + * + * Create a new `inspectOpts` object in case `useColors` is set + * differently for a particular `debug` instance. + */ + +function init(debug) { + debug.inspectOpts = {}; + + const keys = Object.keys(exports.inspectOpts); + for (let i = 0; i < keys.length; i++) { + debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]]; + } +} + +module.exports = require('debug/src/common')(exports); + +const {formatters} = module.exports; + +/** + * Map %o to `util.inspect()`, all on a single line. + */ + +formatters.o = function (v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts) + .split('\n') + .map(str => str.trim()) + .join(' '); +}; + +/** + * Map %O to `util.inspect()`, allowing multiple lines if needed. + */ + +formatters.O = function (v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts); +}; diff --git a/server/node_modules/serialport/node_modules/ms/index.js b/server/node_modules/serialport/node_modules/ms/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c4498bcc212589664a5fe0d45e5908b174ab0a37 --- /dev/null +++ b/server/node_modules/serialport/node_modules/ms/index.js @@ -0,0 +1,162 @@ +/** + * Helpers. + */ + +var s = 1000; +var m = s * 60; +var h = m * 60; +var d = h * 24; +var w = d * 7; +var y = d * 365.25; + +/** + * Parse or format the given `val`. + * + * Options: + * + * - `long` verbose formatting [false] + * + * @param {String|Number} val + * @param {Object} [options] + * @throws {Error} throw an error if val is not a non-empty string or a number + * @return {String|Number} + * @api public + */ + +module.exports = function(val, options) { + options = options || {}; + var type = typeof val; + if (type === 'string' && val.length > 0) { + return parse(val); + } else if (type === 'number' && isFinite(val)) { + return options.long ? fmtLong(val) : fmtShort(val); + } + throw new Error( + 'val is not a non-empty string or a valid number. val=' + + JSON.stringify(val) + ); +}; + +/** + * Parse the given `str` and return milliseconds. + * + * @param {String} str + * @return {Number} + * @api private + */ + +function parse(str) { + str = String(str); + if (str.length > 100) { + return; + } + var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec( + str + ); + if (!match) { + return; + } + var n = parseFloat(match[1]); + var type = (match[2] || 'ms').toLowerCase(); + switch (type) { + case 'years': + case 'year': + case 'yrs': + case 'yr': + case 'y': + return n * y; + case 'weeks': + case 'week': + case 'w': + return n * w; + case 'days': + case 'day': + case 'd': + return n * d; + case 'hours': + case 'hour': + case 'hrs': + case 'hr': + case 'h': + return n * h; + case 'minutes': + case 'minute': + case 'mins': + case 'min': + case 'm': + return n * m; + case 'seconds': + case 'second': + case 'secs': + case 'sec': + case 's': + return n * s; + case 'milliseconds': + case 'millisecond': + case 'msecs': + case 'msec': + case 'ms': + return n; + default: + return undefined; + } +} + +/** + * Short format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtShort(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return Math.round(ms / d) + 'd'; + } + if (msAbs >= h) { + return Math.round(ms / h) + 'h'; + } + if (msAbs >= m) { + return Math.round(ms / m) + 'm'; + } + if (msAbs >= s) { + return Math.round(ms / s) + 's'; + } + return ms + 'ms'; +} + +/** + * Long format for `ms`. + * + * @param {Number} ms + * @return {String} + * @api private + */ + +function fmtLong(ms) { + var msAbs = Math.abs(ms); + if (msAbs >= d) { + return plural(ms, msAbs, d, 'day'); + } + if (msAbs >= h) { + return plural(ms, msAbs, h, 'hour'); + } + if (msAbs >= m) { + return plural(ms, msAbs, m, 'minute'); + } + if (msAbs >= s) { + return plural(ms, msAbs, s, 'second'); + } + return ms + ' ms'; +} + +/** + * Pluralization helper. + */ + +function plural(ms, msAbs, n, name) { + var isPlural = msAbs >= n * 1.5; + return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : ''); +} diff --git a/server/node_modules/serialport/node_modules/ms/license.md b/server/node_modules/serialport/node_modules/ms/license.md new file mode 100644 index 0000000000000000000000000000000000000000..69b61253a38926757b7de1d4df4880fc2105c2c9 --- /dev/null +++ b/server/node_modules/serialport/node_modules/ms/license.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Zeit, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/serialport/node_modules/ms/package.json b/server/node_modules/serialport/node_modules/ms/package.json new file mode 100644 index 0000000000000000000000000000000000000000..82733b2452dbcadad0e1571e39537334e3390ca4 --- /dev/null +++ b/server/node_modules/serialport/node_modules/ms/package.json @@ -0,0 +1,69 @@ +{ + "_from": "ms@2.1.2", + "_id": "ms@2.1.2", + "_inBundle": false, + "_integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==", + "_location": "/serialport/ms", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "ms@2.1.2", + "name": "ms", + "escapedName": "ms", + "rawSpec": "2.1.2", + "saveSpec": null, + "fetchSpec": "2.1.2" + }, + "_requiredBy": [ + "/serialport/debug" + ], + "_resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz", + "_shasum": "d09d1f357b443f493382a8eb3ccd183872ae6009", + "_spec": "ms@2.1.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/serialport/node_modules/debug", + "bugs": { + "url": "https://github.com/zeit/ms/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Tiny millisecond conversion utility", + "devDependencies": { + "eslint": "4.12.1", + "expect.js": "0.3.1", + "husky": "0.14.3", + "lint-staged": "5.0.0", + "mocha": "4.0.1" + }, + "eslintConfig": { + "extends": "eslint:recommended", + "env": { + "node": true, + "es6": true + } + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/zeit/ms#readme", + "license": "MIT", + "lint-staged": { + "*.js": [ + "npm run lint", + "prettier --single-quote --write", + "git add" + ] + }, + "main": "./index", + "name": "ms", + "repository": { + "type": "git", + "url": "git+https://github.com/zeit/ms.git" + }, + "scripts": { + "lint": "eslint lib/* bin/*", + "precommit": "lint-staged", + "test": "mocha tests.js" + }, + "version": "2.1.2" +} diff --git a/server/node_modules/serialport/node_modules/ms/readme.md b/server/node_modules/serialport/node_modules/ms/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..9a1996b17e0de6854dd1cf10c5f2ee642e494085 --- /dev/null +++ b/server/node_modules/serialport/node_modules/ms/readme.md @@ -0,0 +1,60 @@ +# ms + +[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms) +[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/zeit) + +Use this package to easily convert various time formats to milliseconds. + +## Examples + +```js +ms('2 days') // 172800000 +ms('1d') // 86400000 +ms('10h') // 36000000 +ms('2.5 hrs') // 9000000 +ms('2h') // 7200000 +ms('1m') // 60000 +ms('5s') // 5000 +ms('1y') // 31557600000 +ms('100') // 100 +ms('-3 days') // -259200000 +ms('-1h') // -3600000 +ms('-200') // -200 +``` + +### Convert from Milliseconds + +```js +ms(60000) // "1m" +ms(2 * 60000) // "2m" +ms(-3 * 60000) // "-3m" +ms(ms('10 hours')) // "10h" +``` + +### Time Format Written-Out + +```js +ms(60000, { long: true }) // "1 minute" +ms(2 * 60000, { long: true }) // "2 minutes" +ms(-3 * 60000, { long: true }) // "-3 minutes" +ms(ms('10 hours'), { long: true }) // "10 hours" +``` + +## Features + +- Works both in [Node.js](https://nodejs.org) and in the browser +- If a number is supplied to `ms`, a string with a unit is returned +- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`) +- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned + +## Related Packages + +- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time. + +## Caught a Bug? + +1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device +2. Link the package to the global module directory: `npm link` +3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms! + +As always, you can run the tests using: `npm test` diff --git a/server/node_modules/serialport/package.json b/server/node_modules/serialport/package.json new file mode 100644 index 0000000000000000000000000000000000000000..4b5f09c5a1f4fb21629e8dcc873ffd16d0ee055c --- /dev/null +++ b/server/node_modules/serialport/package.json @@ -0,0 +1,97 @@ +{ + "_from": "serialport", + "_id": "serialport@9.2.8", + "_inBundle": false, + "_integrity": "sha512-FsWpMQgSJxi93JgWl5xM1f9/Z8IjRJuaUEoHqLf8FPBLw7gMhInuHOBhI2onQufWIYPGTz3H3oGcu1nCaK1EfA==", + "_location": "/serialport", + "_phantomChildren": {}, + "_requested": { + "type": "tag", + "registry": true, + "raw": "serialport", + "name": "serialport", + "escapedName": "serialport", + "rawSpec": "", + "saveSpec": null, + "fetchSpec": "latest" + }, + "_requiredBy": [ + "#USER", + "/" + ], + "_resolved": "https://registry.npmjs.org/serialport/-/serialport-9.2.8.tgz", + "_shasum": "abf9f59ac50ac3d130f6a10de141765a9d86da73", + "_spec": "serialport", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot", + "bugs": { + "url": "https://github.com/serialport/node-serialport/issues" + }, + "bundleDependencies": false, + "dependencies": { + "@serialport/binding-mock": "9.2.4", + "@serialport/bindings": "9.2.8", + "@serialport/parser-byte-length": "9.2.4", + "@serialport/parser-cctalk": "9.2.4", + "@serialport/parser-delimiter": "9.2.4", + "@serialport/parser-inter-byte-timeout": "9.2.4", + "@serialport/parser-readline": "9.2.4", + "@serialport/parser-ready": "9.2.4", + "@serialport/parser-regex": "9.2.4", + "@serialport/stream": "9.2.4", + "debug": "^4.3.2" + }, + "deprecated": false, + "description": "Node.js package to access serial ports. Linux, OSX and Windows. Welcome your robotic JavaScript overlords. Better yet, program them!", + "engines": { + "node": ">=10.0.0" + }, + "funding": "https://opencollective.com/serialport/donate", + "gitHead": "e90a43225655bf390735eb77bd3ba17f205eae08", + "homepage": "https://github.com/serialport/node-serialport#readme", + "keywords": [ + "ccTalk", + "com port", + "data logging", + "hardware", + "iot", + "johnny-five", + "modem", + "nodebots", + "RFID", + "robotics", + "sensor", + "serial port", + "serial", + "serialport", + "sms gateway", + "sms", + "stream", + "tty", + "UART" + ], + "license": "MIT", + "main": "lib", + "maintainers": [ + { + "name": "Francis Gulotta", + "email": "wizard@roborooter.com", + "url": "https://www.roborooter.com" + }, + { + "name": "Nick Hehr", + "email": "headhipster@hipsterbrown.com", + "url": "https://hipsterbrown.com/" + }, + { + "name": "Maybe you? Come and help out!", + "url": "https://github.com/node-serialport" + } + ], + "name": "serialport", + "preferUnplugged": false, + "repository": { + "type": "git", + "url": "git://github.com/serialport/node-serialport.git" + }, + "version": "9.2.8" +} diff --git a/server/node_modules/serialport/test.js b/server/node_modules/serialport/test.js new file mode 100644 index 0000000000000000000000000000000000000000..6309c22eabfdd0973c1d905187abb739489615d9 --- /dev/null +++ b/server/node_modules/serialport/test.js @@ -0,0 +1,8 @@ +const SerialPort = require('@serialport/stream') +const Binding = require('@serialport/binding-mock') +const parsers = require('serialport/lib/parsers') + +SerialPort.Binding = Binding +SerialPort.parsers = parsers + +module.exports = SerialPort diff --git a/server/node_modules/serve-static/HISTORY.md b/server/node_modules/serve-static/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..eafa750046e3678a516d5d02c7a849f52e7e61f7 --- /dev/null +++ b/server/node_modules/serve-static/HISTORY.md @@ -0,0 +1,459 @@ +1.14.2 / 2021-12-15 +=================== + + * deps: send@0.17.2 + - deps: http-errors@1.8.1 + - deps: ms@2.1.3 + - pref: ignore empty http tokens + +1.14.1 / 2019-05-10 +=================== + + * Set stricter CSP header in redirect response + * deps: send@0.17.1 + - deps: range-parser@~1.2.1 + +1.14.0 / 2019-05-07 +=================== + + * deps: parseurl@~1.3.3 + * deps: send@0.17.0 + - deps: http-errors@~1.7.2 + - deps: mime@1.6.0 + - deps: ms@2.1.1 + - deps: statuses@~1.5.0 + - perf: remove redundant `path.normalize` call + +1.13.2 / 2018-02-07 +=================== + + * Fix incorrect end tag in redirects + * deps: encodeurl@~1.0.2 + - Fix encoding `%` as last character + * deps: send@0.16.2 + - deps: depd@~1.1.2 + - deps: encodeurl@~1.0.2 + - deps: statuses@~1.4.0 + +1.13.1 / 2017-09-29 +=================== + + * Fix regression when `root` is incorrectly set to a file + * deps: send@0.16.1 + +1.13.0 / 2017-09-27 +=================== + + * deps: send@0.16.0 + - Add 70 new types for file extensions + - Add `immutable` option + - Fix missing `` in default error & redirects + - Set charset as "UTF-8" for .js and .json + - Use instance methods on steam to check for listeners + - deps: mime@1.4.1 + - perf: improve path validation speed + +1.12.6 / 2017-09-22 +=================== + + * deps: send@0.15.6 + - deps: debug@2.6.9 + - perf: improve `If-Match` token parsing + * perf: improve slash collapsing + +1.12.5 / 2017-09-21 +=================== + + * deps: parseurl@~1.3.2 + - perf: reduce overhead for full URLs + - perf: unroll the "fast-path" `RegExp` + * deps: send@0.15.5 + - Fix handling of modified headers with invalid dates + - deps: etag@~1.8.1 + - deps: fresh@0.5.2 + +1.12.4 / 2017-08-05 +=================== + + * deps: send@0.15.4 + - deps: debug@2.6.8 + - deps: depd@~1.1.1 + - deps: http-errors@~1.6.2 + +1.12.3 / 2017-05-16 +=================== + + * deps: send@0.15.3 + - deps: debug@2.6.7 + +1.12.2 / 2017-04-26 +=================== + + * deps: send@0.15.2 + - deps: debug@2.6.4 + +1.12.1 / 2017-03-04 +=================== + + * deps: send@0.15.1 + - Fix issue when `Date.parse` does not return `NaN` on invalid date + - Fix strict violation in broken environments + +1.12.0 / 2017-02-25 +=================== + + * Send complete HTML document in redirect response + * Set default CSP header in redirect response + * deps: send@0.15.0 + - Fix false detection of `no-cache` request directive + - Fix incorrect result when `If-None-Match` has both `*` and ETags + - Fix weak `ETag` matching to match spec + - Remove usage of `res._headers` private field + - Support `If-Match` and `If-Unmodified-Since` headers + - Use `res.getHeaderNames()` when available + - Use `res.headersSent` when available + - deps: debug@2.6.1 + - deps: etag@~1.8.0 + - deps: fresh@0.5.0 + - deps: http-errors@~1.6.1 + +1.11.2 / 2017-01-23 +=================== + + * deps: send@0.14.2 + - deps: http-errors@~1.5.1 + - deps: ms@0.7.2 + - deps: statuses@~1.3.1 + +1.11.1 / 2016-06-10 +=================== + + * Fix redirect error when `req.url` contains raw non-URL characters + * deps: send@0.14.1 + +1.11.0 / 2016-06-07 +=================== + + * Use status code 301 for redirects + * deps: send@0.14.0 + - Add `acceptRanges` option + - Add `cacheControl` option + - Attempt to combine multiple ranges into single range + - Correctly inherit from `Stream` class + - Fix `Content-Range` header in 416 responses when using `start`/`end` options + - Fix `Content-Range` header missing from default 416 responses + - Ignore non-byte `Range` headers + - deps: http-errors@~1.5.0 + - deps: range-parser@~1.2.0 + - deps: statuses@~1.3.0 + - perf: remove argument reassignment + +1.10.3 / 2016-05-30 +=================== + + * deps: send@0.13.2 + - Fix invalid `Content-Type` header when `send.mime.default_type` unset + +1.10.2 / 2016-01-19 +=================== + + * deps: parseurl@~1.3.1 + - perf: enable strict mode + +1.10.1 / 2016-01-16 +=================== + + * deps: escape-html@~1.0.3 + - perf: enable strict mode + - perf: optimize string replacement + - perf: use faster string coercion + * deps: send@0.13.1 + - deps: depd@~1.1.0 + - deps: destroy@~1.0.4 + - deps: escape-html@~1.0.3 + - deps: range-parser@~1.0.3 + +1.10.0 / 2015-06-17 +=================== + + * Add `fallthrough` option + - Allows declaring this middleware is the final destination + - Provides better integration with Express patterns + * Fix reading options from options prototype + * Improve the default redirect response headers + * deps: escape-html@1.0.2 + * deps: send@0.13.0 + - Allow Node.js HTTP server to set `Date` response header + - Fix incorrectly removing `Content-Location` on 304 response + - Improve the default redirect response headers + - Send appropriate headers on default error response + - Use `http-errors` for standard emitted errors + - Use `statuses` instead of `http` module for status messages + - deps: escape-html@1.0.2 + - deps: etag@~1.7.0 + - deps: fresh@0.3.0 + - deps: on-finished@~2.3.0 + - perf: enable strict mode + - perf: remove unnecessary array allocations + * perf: enable strict mode + * perf: remove argument reassignment + +1.9.3 / 2015-05-14 +================== + + * deps: send@0.12.3 + - deps: debug@~2.2.0 + - deps: depd@~1.0.1 + - deps: etag@~1.6.0 + - deps: ms@0.7.1 + - deps: on-finished@~2.2.1 + +1.9.2 / 2015-03-14 +================== + + * deps: send@0.12.2 + - Throw errors early for invalid `extensions` or `index` options + - deps: debug@~2.1.3 + +1.9.1 / 2015-02-17 +================== + + * deps: send@0.12.1 + - Fix regression sending zero-length files + +1.9.0 / 2015-02-16 +================== + + * deps: send@0.12.0 + - Always read the stat size from the file + - Fix mutating passed-in `options` + - deps: mime@1.3.4 + +1.8.1 / 2015-01-20 +================== + + * Fix redirect loop in Node.js 0.11.14 + * deps: send@0.11.1 + - Fix root path disclosure + +1.8.0 / 2015-01-05 +================== + + * deps: send@0.11.0 + - deps: debug@~2.1.1 + - deps: etag@~1.5.1 + - deps: ms@0.7.0 + - deps: on-finished@~2.2.0 + +1.7.2 / 2015-01-02 +================== + + * Fix potential open redirect when mounted at root + +1.7.1 / 2014-10-22 +================== + + * deps: send@0.10.1 + - deps: on-finished@~2.1.1 + +1.7.0 / 2014-10-15 +================== + + * deps: send@0.10.0 + - deps: debug@~2.1.0 + - deps: depd@~1.0.0 + - deps: etag@~1.5.0 + +1.6.5 / 2015-02-04 +================== + + * Fix potential open redirect when mounted at root + - Back-ported from v1.7.2 + +1.6.4 / 2014-10-08 +================== + + * Fix redirect loop when index file serving disabled + +1.6.3 / 2014-09-24 +================== + + * deps: send@0.9.3 + - deps: etag@~1.4.0 + +1.6.2 / 2014-09-15 +================== + + * deps: send@0.9.2 + - deps: depd@0.4.5 + - deps: etag@~1.3.1 + - deps: range-parser@~1.0.2 + +1.6.1 / 2014-09-07 +================== + + * deps: send@0.9.1 + - deps: fresh@0.2.4 + +1.6.0 / 2014-09-07 +================== + + * deps: send@0.9.0 + - Add `lastModified` option + - Use `etag` to generate `ETag` header + - deps: debug@~2.0.0 + +1.5.4 / 2014-09-04 +================== + + * deps: send@0.8.5 + - Fix a path traversal issue when using `root` + - Fix malicious path detection for empty string path + +1.5.3 / 2014-08-17 +================== + + * deps: send@0.8.3 + +1.5.2 / 2014-08-14 +================== + + * deps: send@0.8.2 + - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream` + +1.5.1 / 2014-08-09 +================== + + * Fix parsing of weird `req.originalUrl` values + * deps: parseurl@~1.3.0 + * deps: utils-merge@1.0.0 + +1.5.0 / 2014-08-05 +================== + + * deps: send@0.8.1 + - Add `extensions` option + +1.4.4 / 2014-08-04 +================== + + * deps: send@0.7.4 + - Fix serving index files without root dir + +1.4.3 / 2014-07-29 +================== + + * deps: send@0.7.3 + - Fix incorrect 403 on Windows and Node.js 0.11 + +1.4.2 / 2014-07-27 +================== + + * deps: send@0.7.2 + - deps: depd@0.4.4 + +1.4.1 / 2014-07-26 +================== + + * deps: send@0.7.1 + - deps: depd@0.4.3 + +1.4.0 / 2014-07-21 +================== + + * deps: parseurl@~1.2.0 + - Cache URLs based on original value + - Remove no-longer-needed URL mis-parse work-around + - Simplify the "fast-path" `RegExp` + * deps: send@0.7.0 + - Add `dotfiles` option + - deps: debug@1.0.4 + - deps: depd@0.4.2 + +1.3.2 / 2014-07-11 +================== + + * deps: send@0.6.0 + - Cap `maxAge` value to 1 year + - deps: debug@1.0.3 + +1.3.1 / 2014-07-09 +================== + + * deps: parseurl@~1.1.3 + - faster parsing of href-only URLs + +1.3.0 / 2014-06-28 +================== + + * Add `setHeaders` option + * Include HTML link in redirect response + * deps: send@0.5.0 + - Accept string for `maxAge` (converted by `ms`) + +1.2.3 / 2014-06-11 +================== + + * deps: send@0.4.3 + - Do not throw un-catchable error on file open race condition + - Use `escape-html` for HTML escaping + - deps: debug@1.0.2 + - deps: finished@1.2.2 + - deps: fresh@0.2.2 + +1.2.2 / 2014-06-09 +================== + + * deps: send@0.4.2 + - fix "event emitter leak" warnings + - deps: debug@1.0.1 + - deps: finished@1.2.1 + +1.2.1 / 2014-06-02 +================== + + * use `escape-html` for escaping + * deps: send@0.4.1 + - Send `max-age` in `Cache-Control` in correct format + +1.2.0 / 2014-05-29 +================== + + * deps: send@0.4.0 + - Calculate ETag with md5 for reduced collisions + - Fix wrong behavior when index file matches directory + - Ignore stream errors after request ends + - Skip directories in index file search + - deps: debug@0.8.1 + +1.1.0 / 2014-04-24 +================== + + * Accept options directly to `send` module + * deps: send@0.3.0 + +1.0.4 / 2014-04-07 +================== + + * Resolve relative paths at middleware setup + * Use parseurl to parse the URL from request + +1.0.3 / 2014-03-20 +================== + + * Do not rely on connect-like environments + +1.0.2 / 2014-03-06 +================== + + * deps: send@0.2.0 + +1.0.1 / 2014-03-05 +================== + + * Add mime export for back-compat + +1.0.0 / 2014-03-05 +================== + + * Genesis from `connect` diff --git a/server/node_modules/serve-static/LICENSE b/server/node_modules/serve-static/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..cbe62e8e7f20b6aa70e4d138b1503837ae4e5f95 --- /dev/null +++ b/server/node_modules/serve-static/LICENSE @@ -0,0 +1,25 @@ +(The MIT License) + +Copyright (c) 2010 Sencha Inc. +Copyright (c) 2011 LearnBoost +Copyright (c) 2011 TJ Holowaychuk +Copyright (c) 2014-2016 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/serve-static/README.md b/server/node_modules/serve-static/README.md new file mode 100644 index 0000000000000000000000000000000000000000..aa943414dd3129acc4cc2e6ba2919817e5383dd9 --- /dev/null +++ b/server/node_modules/serve-static/README.md @@ -0,0 +1,257 @@ +# serve-static + +[![NPM Version][npm-version-image]][npm-url] +[![NPM Downloads][npm-downloads-image]][npm-url] +[![Linux Build][github-actions-ci-image]][github-actions-ci-url] +[![Windows Build][appveyor-image]][appveyor-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +## Install + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```sh +$ npm install serve-static +``` + +## API + +```js +var serveStatic = require('serve-static') +``` + +### serveStatic(root, options) + +Create a new middleware function to serve files from within a given root +directory. The file to serve will be determined by combining `req.url` +with the provided root directory. When a file is not found, instead of +sending a 404 response, this module will instead call `next()` to move on +to the next middleware, allowing for stacking and fall-backs. + +#### Options + +##### acceptRanges + +Enable or disable accepting ranged requests, defaults to true. +Disabling this will not send `Accept-Ranges` and ignore the contents +of the `Range` request header. + +##### cacheControl + +Enable or disable setting `Cache-Control` response header, defaults to +true. Disabling this will ignore the `immutable` and `maxAge` options. + +##### dotfiles + + Set how "dotfiles" are treated when encountered. A dotfile is a file +or directory that begins with a dot ("."). Note this check is done on +the path itself without checking if the path actually exists on the +disk. If `root` is specified, only the dotfiles above the root are +checked (i.e. the root itself can be within a dotfile when set +to "deny"). + + - `'allow'` No special treatment for dotfiles. + - `'deny'` Deny a request for a dotfile and 403/`next()`. + - `'ignore'` Pretend like the dotfile does not exist and 404/`next()`. + +The default value is similar to `'ignore'`, with the exception that this +default will not ignore the files within a directory that begins with a dot. + +##### etag + +Enable or disable etag generation, defaults to true. + +##### extensions + +Set file extension fallbacks. When set, if a file is not found, the given +extensions will be added to the file name and search for. The first that +exists will be served. Example: `['html', 'htm']`. + +The default value is `false`. + +##### fallthrough + +Set the middleware to have client errors fall-through as just unhandled +requests, otherwise forward a client error. The difference is that client +errors like a bad request or a request to a non-existent file will cause +this middleware to simply `next()` to your next middleware when this value +is `true`. When this value is `false`, these errors (even 404s), will invoke +`next(err)`. + +Typically `true` is desired such that multiple physical directories can be +mapped to the same web address or for routes to fill in non-existent files. + +The value `false` can be used if this middleware is mounted at a path that +is designed to be strictly a single file system directory, which allows for +short-circuiting 404s for less overhead. This middleware will also reply to +all methods. + +The default value is `true`. + +##### immutable + +Enable or disable the `immutable` directive in the `Cache-Control` response +header, defaults to `false`. If set to `true`, the `maxAge` option should +also be specified to enable caching. The `immutable` directive will prevent +supported clients from making conditional requests during the life of the +`maxAge` option to check if the file has changed. + +##### index + +By default this module will send "index.html" files in response to a request +on a directory. To disable this set `false` or to supply a new index pass a +string or an array in preferred order. + +##### lastModified + +Enable or disable `Last-Modified` header, defaults to true. Uses the file +system's last modified value. + +##### maxAge + +Provide a max-age in milliseconds for http caching, defaults to 0. This +can also be a string accepted by the [ms](https://www.npmjs.org/package/ms#readme) +module. + +##### redirect + +Redirect to trailing "/" when the pathname is a dir. Defaults to `true`. + +##### setHeaders + +Function to set custom headers on response. Alterations to the headers need to +occur synchronously. The function is called as `fn(res, path, stat)`, where +the arguments are: + + - `res` the response object + - `path` the file path that is being sent + - `stat` the stat object of the file that is being sent + +## Examples + +### Serve files with vanilla node.js http server + +```js +var finalhandler = require('finalhandler') +var http = require('http') +var serveStatic = require('serve-static') + +// Serve up public/ftp folder +var serve = serveStatic('public/ftp', { index: ['index.html', 'index.htm'] }) + +// Create server +var server = http.createServer(function onRequest (req, res) { + serve(req, res, finalhandler(req, res)) +}) + +// Listen +server.listen(3000) +``` + +### Serve all files as downloads + +```js +var contentDisposition = require('content-disposition') +var finalhandler = require('finalhandler') +var http = require('http') +var serveStatic = require('serve-static') + +// Serve up public/ftp folder +var serve = serveStatic('public/ftp', { + index: false, + setHeaders: setHeaders +}) + +// Set header to force download +function setHeaders (res, path) { + res.setHeader('Content-Disposition', contentDisposition(path)) +} + +// Create server +var server = http.createServer(function onRequest (req, res) { + serve(req, res, finalhandler(req, res)) +}) + +// Listen +server.listen(3000) +``` + +### Serving using express + +#### Simple + +This is a simple example of using Express. + +```js +var express = require('express') +var serveStatic = require('serve-static') + +var app = express() + +app.use(serveStatic('public/ftp', { index: ['default.html', 'default.htm'] })) +app.listen(3000) +``` + +#### Multiple roots + +This example shows a simple way to search through multiple directories. +Files are searched for in `public-optimized/` first, then `public/` second +as a fallback. + +```js +var express = require('express') +var path = require('path') +var serveStatic = require('serve-static') + +var app = express() + +app.use(serveStatic(path.join(__dirname, 'public-optimized'))) +app.use(serveStatic(path.join(__dirname, 'public'))) +app.listen(3000) +``` + +#### Different settings for paths + +This example shows how to set a different max age depending on the served +file type. In this example, HTML files are not cached, while everything else +is for 1 day. + +```js +var express = require('express') +var path = require('path') +var serveStatic = require('serve-static') + +var app = express() + +app.use(serveStatic(path.join(__dirname, 'public'), { + maxAge: '1d', + setHeaders: setCustomCacheControl +})) + +app.listen(3000) + +function setCustomCacheControl (res, path) { + if (serveStatic.mime.lookup(path) === 'text/html') { + // Custom Cache-Control for HTML files + res.setHeader('Cache-Control', 'public, max-age=0') + } +} +``` + +## License + +[MIT](LICENSE) + +[appveyor-image]: https://badgen.net/appveyor/ci/dougwilson/serve-static/master?label=windows +[appveyor-url]: https://ci.appveyor.com/project/dougwilson/serve-static +[coveralls-image]: https://badgen.net/coveralls/c/github/expressjs/serve-static/master +[coveralls-url]: https://coveralls.io/r/expressjs/serve-static?branch=master +[github-actions-ci-image]: https://badgen.net/github/checks/expressjs/serve-static/master?label=linux +[github-actions-ci-url]: https://github.com/expressjs/serve-static/actions?query=workflow%3Aci +[node-image]: https://badgen.net/npm/node/serve-static +[node-url]: https://nodejs.org/en/download/ +[npm-downloads-image]: https://badgen.net/npm/dm/serve-static +[npm-url]: https://npmjs.org/package/serve-static +[npm-version-image]: https://badgen.net/npm/v/serve-static diff --git a/server/node_modules/serve-static/index.js b/server/node_modules/serve-static/index.js new file mode 100644 index 0000000000000000000000000000000000000000..b7d3984c447992f39583ddf4d8ecf01ffbb5b6db --- /dev/null +++ b/server/node_modules/serve-static/index.js @@ -0,0 +1,210 @@ +/*! + * serve-static + * Copyright(c) 2010 Sencha Inc. + * Copyright(c) 2011 TJ Holowaychuk + * Copyright(c) 2014-2016 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var encodeUrl = require('encodeurl') +var escapeHtml = require('escape-html') +var parseUrl = require('parseurl') +var resolve = require('path').resolve +var send = require('send') +var url = require('url') + +/** + * Module exports. + * @public + */ + +module.exports = serveStatic +module.exports.mime = send.mime + +/** + * @param {string} root + * @param {object} [options] + * @return {function} + * @public + */ + +function serveStatic (root, options) { + if (!root) { + throw new TypeError('root path required') + } + + if (typeof root !== 'string') { + throw new TypeError('root path must be a string') + } + + // copy options object + var opts = Object.create(options || null) + + // fall-though + var fallthrough = opts.fallthrough !== false + + // default redirect + var redirect = opts.redirect !== false + + // headers listener + var setHeaders = opts.setHeaders + + if (setHeaders && typeof setHeaders !== 'function') { + throw new TypeError('option setHeaders must be function') + } + + // setup options for send + opts.maxage = opts.maxage || opts.maxAge || 0 + opts.root = resolve(root) + + // construct directory listener + var onDirectory = redirect + ? createRedirectDirectoryListener() + : createNotFoundDirectoryListener() + + return function serveStatic (req, res, next) { + if (req.method !== 'GET' && req.method !== 'HEAD') { + if (fallthrough) { + return next() + } + + // method not allowed + res.statusCode = 405 + res.setHeader('Allow', 'GET, HEAD') + res.setHeader('Content-Length', '0') + res.end() + return + } + + var forwardError = !fallthrough + var originalUrl = parseUrl.original(req) + var path = parseUrl(req).pathname + + // make sure redirect occurs at mount + if (path === '/' && originalUrl.pathname.substr(-1) !== '/') { + path = '' + } + + // create send stream + var stream = send(req, path, opts) + + // add directory handler + stream.on('directory', onDirectory) + + // add headers listener + if (setHeaders) { + stream.on('headers', setHeaders) + } + + // add file listener for fallthrough + if (fallthrough) { + stream.on('file', function onFile () { + // once file is determined, always forward error + forwardError = true + }) + } + + // forward errors + stream.on('error', function error (err) { + if (forwardError || !(err.statusCode < 500)) { + next(err) + return + } + + next() + }) + + // pipe + stream.pipe(res) + } +} + +/** + * Collapse all leading slashes into a single slash + * @private + */ +function collapseLeadingSlashes (str) { + for (var i = 0; i < str.length; i++) { + if (str.charCodeAt(i) !== 0x2f /* / */) { + break + } + } + + return i > 1 + ? '/' + str.substr(i) + : str +} + +/** + * Create a minimal HTML document. + * + * @param {string} title + * @param {string} body + * @private + */ + +function createHtmlDocument (title, body) { + return '\n' + + '\n' + + '\n' + + '\n' + + '' + title + '\n' + + '\n' + + '\n' + + '
' + body + '
\n' + + '\n' + + '\n' +} + +/** + * Create a directory listener that just 404s. + * @private + */ + +function createNotFoundDirectoryListener () { + return function notFound () { + this.error(404) + } +} + +/** + * Create a directory listener that performs a redirect. + * @private + */ + +function createRedirectDirectoryListener () { + return function redirect (res) { + if (this.hasTrailingSlash()) { + this.error(404) + return + } + + // get original URL + var originalUrl = parseUrl.original(this.req) + + // append trailing slash + originalUrl.path = null + originalUrl.pathname = collapseLeadingSlashes(originalUrl.pathname + '/') + + // reformat the URL + var loc = encodeUrl(url.format(originalUrl)) + var doc = createHtmlDocument('Redirecting', 'Redirecting to ' + + escapeHtml(loc) + '') + + // send redirect response + res.statusCode = 301 + res.setHeader('Content-Type', 'text/html; charset=UTF-8') + res.setHeader('Content-Length', Buffer.byteLength(doc)) + res.setHeader('Content-Security-Policy', "default-src 'none'") + res.setHeader('X-Content-Type-Options', 'nosniff') + res.setHeader('Location', loc) + res.end(doc) + } +} diff --git a/server/node_modules/serve-static/package.json b/server/node_modules/serve-static/package.json new file mode 100644 index 0000000000000000000000000000000000000000..47f84c757bbc59e264e1b45094fedf1730c6ab15 --- /dev/null +++ b/server/node_modules/serve-static/package.json @@ -0,0 +1,77 @@ +{ + "_from": "serve-static@1.14.2", + "_id": "serve-static@1.14.2", + "_inBundle": false, + "_integrity": "sha512-+TMNA9AFxUEGuC0z2mevogSnn9MXKb4fa7ngeRMJaaGv8vTwnIEkKi+QGvPt33HSnf8pRS+WGM0EbMtCJLKMBQ==", + "_location": "/serve-static", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "serve-static@1.14.2", + "name": "serve-static", + "escapedName": "serve-static", + "rawSpec": "1.14.2", + "saveSpec": null, + "fetchSpec": "1.14.2" + }, + "_requiredBy": [ + "/express" + ], + "_resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.2.tgz", + "_shasum": "722d6294b1d62626d41b43a013ece4598d292bfa", + "_spec": "serve-static@1.14.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/express", + "author": { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + "bugs": { + "url": "https://github.com/expressjs/serve-static/issues" + }, + "bundleDependencies": false, + "dependencies": { + "encodeurl": "~1.0.2", + "escape-html": "~1.0.3", + "parseurl": "~1.3.3", + "send": "0.17.2" + }, + "deprecated": false, + "description": "Serve static files", + "devDependencies": { + "eslint": "7.32.0", + "eslint-config-standard": "14.1.1", + "eslint-plugin-import": "2.25.3", + "eslint-plugin-markdown": "2.2.1", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-promise": "5.2.0", + "eslint-plugin-standard": "4.1.0", + "mocha": "9.1.3", + "nyc": "15.1.0", + "safe-buffer": "5.2.1", + "supertest": "6.1.6" + }, + "engines": { + "node": ">= 0.8.0" + }, + "files": [ + "LICENSE", + "HISTORY.md", + "index.js" + ], + "homepage": "https://github.com/expressjs/serve-static#readme", + "license": "MIT", + "name": "serve-static", + "repository": { + "type": "git", + "url": "git+https://github.com/expressjs/serve-static.git" + }, + "scripts": { + "lint": "eslint ", + "test": "mocha --reporter spec --bail --check-leaks test/", + "test-ci": "nyc --reporter=lcov --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test", + "version": "node scripts/version-history.js && git add HISTORY.md" + }, + "version": "1.14.2" +} diff --git a/server/node_modules/set-blocking/CHANGELOG.md b/server/node_modules/set-blocking/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..03bf591923d78279cb887b3ea6a576e5cdc531bc --- /dev/null +++ b/server/node_modules/set-blocking/CHANGELOG.md @@ -0,0 +1,26 @@ +# Change Log + +All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines. + + +# [2.0.0](https://github.com/yargs/set-blocking/compare/v1.0.0...v2.0.0) (2016-05-17) + + +### Features + +* add an isTTY check ([#3](https://github.com/yargs/set-blocking/issues/3)) ([66ce277](https://github.com/yargs/set-blocking/commit/66ce277)) + + +### BREAKING CHANGES + +* stdio/stderr will not be set to blocking if isTTY === false + + + + +# 1.0.0 (2016-05-14) + + +### Features + +* implemented shim for stream._handle.setBlocking ([6bde0c0](https://github.com/yargs/set-blocking/commit/6bde0c0)) diff --git a/server/node_modules/set-blocking/LICENSE.txt b/server/node_modules/set-blocking/LICENSE.txt new file mode 100644 index 0000000000000000000000000000000000000000..836440bef7cf14841c05b0f8635e580c91327fc4 --- /dev/null +++ b/server/node_modules/set-blocking/LICENSE.txt @@ -0,0 +1,14 @@ +Copyright (c) 2016, Contributors + +Permission to use, copy, modify, and/or distribute this software +for any purpose with or without fee is hereby granted, provided +that the above copyright notice and this permission notice +appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES +OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE +LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES +OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/set-blocking/README.md b/server/node_modules/set-blocking/README.md new file mode 100644 index 0000000000000000000000000000000000000000..e93b4202b59d65f5a5b67937fd18a3c45c479594 --- /dev/null +++ b/server/node_modules/set-blocking/README.md @@ -0,0 +1,31 @@ +# set-blocking + +[![Build Status](https://travis-ci.org/yargs/set-blocking.svg)](https://travis-ci.org/yargs/set-blocking) +[![NPM version](https://img.shields.io/npm/v/set-blocking.svg)](https://www.npmjs.com/package/set-blocking) +[![Coverage Status](https://coveralls.io/repos/yargs/set-blocking/badge.svg?branch=)](https://coveralls.io/r/yargs/set-blocking?branch=master) +[![Standard Version](https://img.shields.io/badge/release-standard%20version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version) + +set blocking `stdio` and `stderr` ensuring that terminal output does not truncate. + +```js +const setBlocking = require('set-blocking') +setBlocking(true) +console.log(someLargeStringToOutput) +``` + +## Historical Context/Word of Warning + +This was created as a shim to address the bug discussed in [node #6456](https://github.com/nodejs/node/issues/6456). This bug crops up on +newer versions of Node.js (`0.12+`), truncating terminal output. + +You should be mindful of the side-effects caused by using `set-blocking`: + +* if your module sets blocking to `true`, it will effect other modules + consuming your library. In [yargs](https://github.com/yargs/yargs/blob/master/yargs.js#L653) we only call + `setBlocking(true)` once we already know we are about to call `process.exit(code)`. +* this patch will not apply to subprocesses spawned with `isTTY = true`, this is + the [default `spawn()` behavior](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options). + +## License + +ISC diff --git a/server/node_modules/set-blocking/index.js b/server/node_modules/set-blocking/index.js new file mode 100644 index 0000000000000000000000000000000000000000..6f78774bb63ee6d0558e6726446a73b3ac7c7144 --- /dev/null +++ b/server/node_modules/set-blocking/index.js @@ -0,0 +1,7 @@ +module.exports = function (blocking) { + [process.stdout, process.stderr].forEach(function (stream) { + if (stream._handle && stream.isTTY && typeof stream._handle.setBlocking === 'function') { + stream._handle.setBlocking(blocking) + } + }) +} diff --git a/server/node_modules/set-blocking/package.json b/server/node_modules/set-blocking/package.json new file mode 100644 index 0000000000000000000000000000000000000000..767865fd90f2b12bf88efcec7e14dab7256789b3 --- /dev/null +++ b/server/node_modules/set-blocking/package.json @@ -0,0 +1,70 @@ +{ + "_from": "set-blocking@~2.0.0", + "_id": "set-blocking@2.0.0", + "_inBundle": false, + "_integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=", + "_location": "/set-blocking", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "set-blocking@~2.0.0", + "name": "set-blocking", + "escapedName": "set-blocking", + "rawSpec": "~2.0.0", + "saveSpec": null, + "fetchSpec": "~2.0.0" + }, + "_requiredBy": [ + "/npmlog" + ], + "_resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz", + "_shasum": "045f9782d011ae9a6803ddd382b24392b3d890f7", + "_spec": "set-blocking@~2.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/npmlog", + "author": { + "name": "Ben Coe", + "email": "ben@npmjs.com" + }, + "bugs": { + "url": "https://github.com/yargs/set-blocking/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "set blocking stdio and stderr ensuring that terminal output does not truncate", + "devDependencies": { + "chai": "^3.5.0", + "coveralls": "^2.11.9", + "mocha": "^2.4.5", + "nyc": "^6.4.4", + "standard": "^7.0.1", + "standard-version": "^2.2.1" + }, + "files": [ + "index.js", + "LICENSE.txt" + ], + "homepage": "https://github.com/yargs/set-blocking#readme", + "keywords": [ + "flush", + "terminal", + "blocking", + "shim", + "stdio", + "stderr" + ], + "license": "ISC", + "main": "index.js", + "name": "set-blocking", + "repository": { + "type": "git", + "url": "git+https://github.com/yargs/set-blocking.git" + }, + "scripts": { + "coverage": "nyc report --reporter=text-lcov | coveralls", + "pretest": "standard", + "test": "nyc mocha ./test/*.js", + "version": "standard-version" + }, + "version": "2.0.0" +} diff --git a/server/node_modules/setprototypeof/LICENSE b/server/node_modules/setprototypeof/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..61afa2f18532ecd749469c7d9bdd15940a852f5f --- /dev/null +++ b/server/node_modules/setprototypeof/LICENSE @@ -0,0 +1,13 @@ +Copyright (c) 2015, Wes Todd + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY +SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION +OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN +CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/setprototypeof/README.md b/server/node_modules/setprototypeof/README.md new file mode 100644 index 0000000000000000000000000000000000000000..791eeff0c094d51fc53009527cd13884666987ef --- /dev/null +++ b/server/node_modules/setprototypeof/README.md @@ -0,0 +1,31 @@ +# Polyfill for `Object.setPrototypeOf` + +[![NPM Version](https://img.shields.io/npm/v/setprototypeof.svg)](https://npmjs.org/package/setprototypeof) +[![NPM Downloads](https://img.shields.io/npm/dm/setprototypeof.svg)](https://npmjs.org/package/setprototypeof) +[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg)](https://github.com/standard/standard) + +A simple cross platform implementation to set the prototype of an instianted object. Supports all modern browsers and at least back to IE8. + +## Usage: + +``` +$ npm install --save setprototypeof +``` + +```javascript +var setPrototypeOf = require('setprototypeof') + +var obj = {} +setPrototypeOf(obj, { + foo: function () { + return 'bar' + } +}) +obj.foo() // bar +``` + +TypeScript is also supported: + +```typescript +import setPrototypeOf from 'setprototypeof' +``` diff --git a/server/node_modules/setprototypeof/index.d.ts b/server/node_modules/setprototypeof/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..f108ecd0a8ca1ec609529d3a0b76106c48e418a0 --- /dev/null +++ b/server/node_modules/setprototypeof/index.d.ts @@ -0,0 +1,2 @@ +declare function setPrototypeOf(o: any, proto: object | null): any; +export = setPrototypeOf; diff --git a/server/node_modules/setprototypeof/index.js b/server/node_modules/setprototypeof/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c5270551e93921ccd9eda9ce2b33e54490e57f05 --- /dev/null +++ b/server/node_modules/setprototypeof/index.js @@ -0,0 +1,17 @@ +'use strict' +/* eslint no-proto: 0 */ +module.exports = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array ? setProtoOf : mixinProperties) + +function setProtoOf (obj, proto) { + obj.__proto__ = proto + return obj +} + +function mixinProperties (obj, proto) { + for (var prop in proto) { + if (!Object.prototype.hasOwnProperty.call(obj, prop)) { + obj[prop] = proto[prop] + } + } + return obj +} diff --git a/server/node_modules/setprototypeof/package.json b/server/node_modules/setprototypeof/package.json new file mode 100644 index 0000000000000000000000000000000000000000..429d2f080769b58538453aef3af73a5548a3f24e --- /dev/null +++ b/server/node_modules/setprototypeof/package.json @@ -0,0 +1,66 @@ +{ + "_from": "setprototypeof@1.2.0", + "_id": "setprototypeof@1.2.0", + "_inBundle": false, + "_integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==", + "_location": "/setprototypeof", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "setprototypeof@1.2.0", + "name": "setprototypeof", + "escapedName": "setprototypeof", + "rawSpec": "1.2.0", + "saveSpec": null, + "fetchSpec": "1.2.0" + }, + "_requiredBy": [ + "/express", + "/http-errors" + ], + "_resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz", + "_shasum": "66c9a24a73f9fc28cbe66b09fed3d33dcaf1b424", + "_spec": "setprototypeof@1.2.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/express", + "author": { + "name": "Wes Todd" + }, + "bugs": { + "url": "https://github.com/wesleytodd/setprototypeof/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "A small polyfill for Object.setprototypeof", + "devDependencies": { + "mocha": "^6.1.4", + "standard": "^13.0.2" + }, + "homepage": "https://github.com/wesleytodd/setprototypeof", + "keywords": [ + "polyfill", + "object", + "setprototypeof" + ], + "license": "ISC", + "main": "index.js", + "name": "setprototypeof", + "repository": { + "type": "git", + "url": "git+https://github.com/wesleytodd/setprototypeof.git" + }, + "scripts": { + "node010": "NODE_VER=0.10 MOCHA_VER=3 npm run testversion", + "node11": "NODE_VER=11 npm run testversion", + "node4": "NODE_VER=4 npm run testversion", + "node6": "NODE_VER=6 npm run testversion", + "node9": "NODE_VER=9 npm run testversion", + "postpublish": "git push origin && git push origin --tags", + "prepublishOnly": "npm t", + "test": "standard && mocha", + "testallversions": "npm run node010 && npm run node4 && npm run node6 && npm run node9 && npm run node11", + "testversion": "docker run -it --rm -v $(PWD):/usr/src/app -w /usr/src/app node:${NODE_VER} npm install mocha@${MOCHA_VER:-latest} && npm t" + }, + "typings": "index.d.ts", + "version": "1.2.0" +} diff --git a/server/node_modules/setprototypeof/test/index.js b/server/node_modules/setprototypeof/test/index.js new file mode 100644 index 0000000000000000000000000000000000000000..2fee896e67d9c99f826f809926bbfdeff0f4f0f6 --- /dev/null +++ b/server/node_modules/setprototypeof/test/index.js @@ -0,0 +1,24 @@ +'use strict' +/* eslint-env mocha */ +/* eslint no-proto: 0 */ +var assert = require('assert') +var setPrototypeOf = require('setprototypeof') + +describe('setProtoOf(obj, proto)', function () { + it('should merge objects', function () { + var obj = { a: 1, b: 2 } + var proto = { b: 3, c: 4 } + var mergeObj = setPrototypeOf(obj, proto) + + if (Object.getPrototypeOf) { + assert.strictEqual(Object.getPrototypeOf(obj), proto) + } else if ({ __proto__: [] } instanceof Array) { + assert.strictEqual(obj.__proto__, proto) + } else { + assert.strictEqual(obj.a, 1) + assert.strictEqual(obj.b, 2) + assert.strictEqual(obj.c, 4) + } + assert.strictEqual(mergeObj, obj) + }) +}) diff --git a/server/node_modules/sift/MIT-LICENSE.txt b/server/node_modules/sift/MIT-LICENSE.txt new file mode 100644 index 0000000000000000000000000000000000000000..c080d2eb03165de6d8d1e630a5ed3e221be3324d --- /dev/null +++ b/server/node_modules/sift/MIT-LICENSE.txt @@ -0,0 +1,20 @@ +Copyright (c) 2015 Craig Condon + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/sift/README.md b/server/node_modules/sift/README.md new file mode 100755 index 0000000000000000000000000000000000000000..4eb62ef4af2858d43db1e18292d2fc3e4698ee5d --- /dev/null +++ b/server/node_modules/sift/README.md @@ -0,0 +1,465 @@ +**Installation**: `npm install sift`, or `yarn add sift` + +## Sift is a tiny library for using MongoDB queries in Javascript + +[![Build Status](https://secure.travis-ci.org/crcn/sift.js.png)](https://secure.travis-ci.org/crcn/sift.js) + + + + +**For extended documentation, checkout http://docs.mongodb.org/manual/reference/operator/query/** + +## Features: + +- Supported operators: [\$in](#in), [\$nin](#nin), [\$exists](#exists), [\$gte](#gte), [\$gt](#gt), [\$lte](#lte), [\$lt](#lt), [\$eq](#eq), [\$ne](#ne), [\$mod](#mod), [\$all](#all), [\$and](#and), [\$or](#or), [\$nor](#nor), [\$not](#not), [\$size](#size), [\$type](#type), [\$regex](#regex), [\$where](#where), [\$elemMatch](#elemmatch) +- Regexp searches +- Supports node.js, and web +- Custom Operations +- Tree-shaking (omitting functionality from web app bundles) + +## Examples + +```javascript +import sift from "sift"; + +//intersecting arrays +const result1 = ["hello", "sifted", "array!"].filter( + sift({ $in: ["hello", "world"] }) +); //['hello'] + +//regexp filter +const result2 = ["craig", "john", "jake"].filter(sift(/^j/)); //['john','jake'] + +// function filter +const testFilter = sift({ + //you can also filter against functions + name: function(value) { + return value.length == 5; + } +}); + +const result3 = [ + { + name: "craig" + }, + { + name: "john" + }, + { + name: "jake" + } +].filter(testFilter); // filtered: [{ name: 'craig' }] + +//you can test *single values* against your custom sifter +testFilter({ name: "sarah" }); //true +testFilter({ name: "tim" }); //false +``` + +## API + +### sift(query: MongoQuery, options?: Options): Function + +Creates a filter with all of the built-in MongoDB query operations. + +- `query` - the filter to use against the target array +- `options` + - `operations` - [custom operations](#custom-operations) + - `compare` - compares difference between two values + +Example: + +```javascript +import sift from "sift"; + +const test = sift({ $gt: 5 })); + +console.log(test(6)); // true +console.log(test(4)); // false + +[3, 4, 5, 6, 7].filter(sift({ $exists: true })); // [6, 7] +``` + +### createQueryTester(query: Query, options?: Options): Function + +Creates a filter function **without** built-in MongoDB query operations. This is useful +if you're looking to omit certain operations from application bundles. See [Omitting built-in operations](#omitting-built-in-operations) for more info. + +```javascript +import { createQueryTester, $eq, $in } from "sift"; +const filter = createQueryTester({ $eq: 5 }, { operations: { $eq, $in } }); +``` + +### createEqualsOperation(params: any, ownerQuery: Query, options: Options): Operation + +Used for [custom operations](#custom-operations). + +```javascript +import { createQueryTester, createEqualsOperation, $eq, $in } from "sift"; +const filter = createQueryTester( + { $mod: 5 }, + { + operations: { + $something(mod, ownerQuery, options) { + return createEqualsOperation( + value => value % mod === 0, + ownerQuery, + options + ); + } + } + } +); +filter(10); // true +filter(11); // false +``` + +## Supported Operators + +See MongoDB's [advanced queries](http://www.mongodb.org/display/DOCS/Advanced+Queries) for more info. + +### \$in + +array value must be _\$in_ the given query: + +Intersecting two arrays: + +```javascript +//filtered: ['Brazil'] +["Brazil", "Haiti", "Peru", "Chile"].filter( + sift({ $in: ["Costa Rica", "Brazil"] }) +); +``` + +Here's another example. This acts more like the \$or operator: + +```javascript +[{ name: "Craig", location: "Brazil" }].filter( + sift({ location: { $in: ["Costa Rica", "Brazil"] } }) +); +``` + +### \$nin + +Opposite of \$in: + +```javascript +//filtered: ['Haiti','Peru','Chile'] +["Brazil", "Haiti", "Peru", "Chile"].filter( + sift({ $nin: ["Costa Rica", "Brazil"] }) +); +``` + +### \$exists + +Checks if whether a value exists: + +```javascript +//filtered: ['Craig','Tim'] +sift({ $exists: true })(["Craig", null, "Tim"]); +``` + +You can also filter out values that don't exist + +```javascript +//filtered: [{ name: "Tim" }] +[{ name: "Craig", city: "Minneapolis" }, { name: "Tim" }].filter( + sift({ city: { $exists: false } }) +); +``` + +### \$gte + +Checks if a number is >= value: + +```javascript +//filtered: [2, 3] +[0, 1, 2, 3].filter(sift({ $gte: 2 })); +``` + +### \$gt + +Checks if a number is > value: + +```javascript +//filtered: [3] +[0, 1, 2, 3].filter(sift({ $gt: 2 })); +``` + +### \$lte + +Checks if a number is <= value. + +```javascript +//filtered: [0, 1, 2] +[0, 1, 2, 3].filter(sift({ $lte: 2 })); +``` + +### \$lt + +Checks if number is < value. + +```javascript +//filtered: [0, 1] +[0, 1, 2, 3].filter(sift({ $lt: 2 })); +``` + +### \$eq + +Checks if `query === value`. Note that **\$eq can be omitted**. For **\$eq**, and **\$ne** + +```javascript +//filtered: [{ state: 'MN' }] +[{ state: "MN" }, { state: "CA" }, { state: "WI" }].filter( + sift({ state: { $eq: "MN" } }) +); +``` + +Or: + +```javascript +//filtered: [{ state: 'MN' }] +[{ state: "MN" }, { state: "CA" }, { state: "WI" }].filter( + sift({ state: "MN" }) +); +``` + +### \$ne + +Checks if `query !== value`. + +```javascript +//filtered: [{ state: 'CA' }, { state: 'WI'}] +[{ state: "MN" }, { state: "CA" }, { state: "WI" }].filter( + sift({ state: { $ne: "MN" } }) +); +``` + +### \$mod + +Modulus: + +```javascript +//filtered: [300, 600] +[100, 200, 300, 400, 500, 600].filter(sift({ $mod: [3, 0] })); +``` + +### \$all + +values must match **everything** in array: + +```javascript +//filtered: [ { tags: ['books','programming','travel' ]} ] +[ + { tags: ["books", "programming", "travel"] }, + { tags: ["travel", "cooking"] } +].filter(sift({ tags: { $all: ["books", "programming"] } })); +``` + +### \$and + +ability to use an array of expressions. All expressions must test true. + +```javascript +//filtered: [ { name: 'Craig', state: 'MN' }] + +[ + { name: "Craig", state: "MN" }, + { name: "Tim", state: "MN" }, + { name: "Joe", state: "CA" } +].filter(sift({ $and: [{ name: "Craig" }, { state: "MN" }] })); +``` + +### \$or + +OR array of expressions. + +```javascript +//filtered: [ { name: 'Craig', state: 'MN' }, { name: 'Tim', state: 'MN' }] +[ + { name: "Craig", state: "MN" }, + { name: "Tim", state: "MN" }, + { name: "Joe", state: "CA" } +].filter(sift({ $or: [{ name: "Craig" }, { state: "MN" }] })); +``` + +### \$nor + +opposite of or: + +```javascript +//filtered: [ { name: 'Tim', state: 'MN' }, { name: 'Joe', state: 'CA' }] +[ + { name: "Craig", state: "MN" }, + { name: "Tim", state: "MN" }, + { name: "Joe", state: "CA" } +].filter(sift({ $nor: [{ name: "Craig" }, { state: "MN" }] })); +``` + +### \$size + +Matches an array - must match given size: + +```javascript +//filtered: ['food','cooking'] +[{ tags: ["food", "cooking"] }, { tags: ["traveling"] }].filter( + sift({ tags: { $size: 2 } }) +); +``` + +### \$type + +Matches a values based on the type + +```javascript +[new Date(), 4342, "hello world"].filter(sift({ $type: Date })); //returns single date +[new Date(), 4342, "hello world"].filter(sift({ $type: String })); //returns ['hello world'] +``` + +### \$regex + +Matches values based on the given regular expression + +```javascript +["frank", "fred", "sam", "frost"].filter( + sift({ $regex: /^f/i, $nin: ["frank"] }) +); // ["fred", "frost"] +["frank", "fred", "sam", "frost"].filter( + sift({ $regex: "^f", $options: "i", $nin: ["frank"] }) +); // ["fred", "frost"] +``` + +### \$where + +Matches based on some javascript comparison + +```javascript +[{ name: "frank" }, { name: "joe" }].filter( + sift({ $where: "this.name === 'frank'" }) +); // ["frank"] +[{ name: "frank" }, { name: "joe" }].filter( + sift({ + $where: function() { + return this.name === "frank"; + } + }) +); // ["frank"] +``` + +### \$elemMatch + +Matches elements of array + +```javascript +var bills = [ + { + month: "july", + casts: [ + { + id: 1, + value: 200 + }, + { + id: 2, + value: 1000 + } + ] + }, + { + month: "august", + casts: [ + { + id: 3, + value: 1000 + }, + { + id: 4, + value: 4000 + } + ] + } +]; + +var result = bills.filter( + sift({ + casts: { + $elemMatch: { + value: { $gt: 1000 } + } + } + }) +); // {month:'august', casts:[{id:3, value: 1000},{id: 4, value: 4000}]} +``` + +### \$not + +Not expression: + +```javascript +["craig", "tim", "jake"].filter(sift({ $not: { $in: ["craig", "tim"] } })); //['jake'] +["craig", "tim", "jake"].filter(sift({ $not: { $size: 5 } })); //['tim','jake'] +``` + +### Date comparison + +Mongodb allows you to do date comparisons like so: + +```javascript +db.collection.find({ createdAt: { $gte: "2018-03-22T06:00:00Z" } }); +``` + +In Sift, you'll need to specify a Date object: + +```javascript +collection.find( + sift({ createdAt: { $gte: new Date("2018-03-22T06:00:00Z") } }) +); +``` + +## Custom behavior + +Sift works like MongoDB out of the box, but you're also able to modify the behavior to suite your needs. + +#### Custom operations + +You can register your own custom operations. Here's an example: + +```javascript +import sift, { createEqualsOperation } from "sift"; + +var filter = sift( + { + $customMod: 2 + }, + { + operations: { + $customMod(params, ownerQuery, options) { + return createEqualsOperation( + value => value % params !== 0, + ownerQuery, + options + ); + } + } + } +); + +[1, 2, 3, 4, 5].filter(filter); // 1, 3, 5 +``` + +#### Omitting built-in operations + +You can create a filter function that omits the built-in operations like so: + +```javascript +import { createQueryTester, $in, $all, $nin, $lt } from "sift"; +const test = createQueryTester( + { + $eq: 10 + }, + { $in, $all, $nin, $lt } +); + +[1, 2, 3, 4, 10].filter(test); +``` + +For bundlers like `Webpack` and `Rollup`, operations that aren't used are omitted from application bundles via tree-shaking. diff --git a/server/node_modules/sift/changelog.md b/server/node_modules/sift/changelog.md new file mode 100644 index 0000000000000000000000000000000000000000..8eccb28396274c0e54a3456da504580637318138 --- /dev/null +++ b/server/node_modules/sift/changelog.md @@ -0,0 +1,77 @@ +## 13.1.0 + +- Added stronger types for queries: https://github.com/crcn/sift.js/issues/197 + +## 13.0.0 + +- Fix behavior discrepancy with Mongo: https://github.com/crcn/sift.js/issues/196 + +## 12.0.0 + +- Fix bug where \$elemMatch tested objects: e.g: `sift({a: {$elemMatch: 1}})({ a: { b: 1}})`. \$elemMatch now expects arrays based on Mongodb syntax. E.g: `sift({a: {$elemMatch: 1}})({ a: { b: 1}})` + +## 11.0.0 + +- new custom operations syntax (see API readme) +- null & undefined are not treated equally (change has been added to keep spec as functionality as possible to MongoDB) +- `select` option has been removed +- `compare` option now expects `boolean` return value instead of an integer +- nested queries are no-longer supported +- `expressions` option is now `operations` +- `operations` parameter now expects new operations API +- ImmutableJS support removed for now +- Remove bower support + +## 9.0.0 + +- (behavior change) toJSON works for vanilla objects. + +## 8.5.1 + +- Fix dependency vulnerability +- Fix #158 + +## 8.5.0 + +- Added `comparable` option (fix https://github.com/crcn/sift.js/issues/156) + +## 8.4.0 + +- Added `compare` option (fix https://github.com/crcn/sift.js/issues/155) + +## 8.3.2 + +- Query _properties_ now excpect exact object shape (based on https://github.com/crcn/sift.js/issues/152). E.g: `[{a: { b: 1}}, {a: { b: 1, c: 2}}]].filter(sift({ a: { b: 1} })) === [{a: {b: 1}]`, and `[{a: 1, b: 1}, {a: 1}]].filter(sift({ a: 1 })) === [{a: 1, b: 1}, {a: 1}]`. + +## 8.0.0 + +- DEPRECATED `indexOf` in favor of `array.findIndex(sift(query))` +- second param is now `options` instead of select function. E.g: `sift(query, { expressions: customExpressions, select: selectValue })` +- DEPRECATED `sift(query, array)`. You must now use `array.filter(sift(query))` +- Queries now expect exact object shape (based on https://github.com/crcn/sift.js/issues/117). E.g: `[{a: 1, b: 1}, {a: 1}]].filter(sift({ a: 1 })) === [{a: 1}]` + +### 7.0.0 + +- Remove global `*.use()` function. +- converted to ES6 + +### 3.3.x + +- `$in` now uses `toString()` when evaluating objects. Fixes #116. + +#### 2.x + +- `use()` now uses a different format: + +```javascript +sift.use({ + $operator: function(a) { + return function(b) { + // compare here + }; + } +}); +``` + +- all operators are traversable now +- fix #58. diff --git a/server/node_modules/sift/es/index.js b/server/node_modules/sift/es/index.js new file mode 100644 index 0000000000000000000000000000000000000000..6f28748de14943f3dda85e1bb567efebc882dedc --- /dev/null +++ b/server/node_modules/sift/es/index.js @@ -0,0 +1,528 @@ +const typeChecker = (type) => { + const typeString = "[object " + type + "]"; + return function (value) { + return getClassName(value) === typeString; + }; +}; +const getClassName = value => Object.prototype.toString.call(value); +const comparable = (value) => { + if (value instanceof Date) { + return value.getTime(); + } + else if (isArray(value)) { + return value.map(comparable); + } + else if (value && typeof value.toJSON === "function") { + return value.toJSON(); + } + return value; +}; +const isArray = typeChecker("Array"); +const isObject = typeChecker("Object"); +const isFunction = typeChecker("Function"); +const isVanillaObject = value => { + return (value && + (value.constructor === Object || + value.constructor === Array || + value.constructor.toString() === "function Object() { [native code] }" || + value.constructor.toString() === "function Array() { [native code] }") && + !value.toJSON); +}; +const equals = (a, b) => { + if (a == null && a == b) { + return true; + } + if (a === b) { + return true; + } + if (Object.prototype.toString.call(a) !== Object.prototype.toString.call(b)) { + return false; + } + if (isArray(a)) { + if (a.length !== b.length) { + return false; + } + for (let i = 0, { length } = a; i < length; i++) { + if (!equals(a[i], b[i])) + return false; + } + return true; + } + else if (isObject(a)) { + if (Object.keys(a).length !== Object.keys(b).length) { + return false; + } + for (const key in a) { + if (!equals(a[key], b[key])) + return false; + } + return true; + } + return false; +}; + +/** + * Walks through each value given the context - used for nested operations. E.g: + * { "person.address": { $eq: "blarg" }} + */ +const walkKeyPathValues = (item, keyPath, next, depth, key, owner) => { + const currentKey = keyPath[depth]; + // if array, then try matching. Might fall through for cases like: + // { $eq: [1, 2, 3] }, [ 1, 2, 3 ]. + if (isArray(item) && isNaN(Number(currentKey))) { + for (let i = 0, { length } = item; i < length; i++) { + // if FALSE is returned, then terminate walker. For operations, this simply + // means that the search critera was met. + if (!walkKeyPathValues(item[i], keyPath, next, depth, i, item)) { + return false; + } + } + } + if (depth === keyPath.length || item == null) { + return next(item, key, owner); + } + return walkKeyPathValues(item[currentKey], keyPath, next, depth + 1, currentKey, item); +}; +class BaseOperation { + constructor(params, owneryQuery, options) { + this.params = params; + this.owneryQuery = owneryQuery; + this.options = options; + this.init(); + } + init() { } + reset() { + this.done = false; + this.keep = false; + } +} +class NamedBaseOperation extends BaseOperation { + constructor(params, owneryQuery, options, name) { + super(params, owneryQuery, options); + this.name = name; + } +} +class GroupOperation extends BaseOperation { + constructor(params, owneryQuery, options, children) { + super(params, owneryQuery, options); + this.children = children; + } + /** + */ + reset() { + this.keep = false; + this.done = false; + for (let i = 0, { length } = this.children; i < length; i++) { + this.children[i].reset(); + } + } + /** + */ + childrenNext(item, key, owner) { + let done = true; + let keep = true; + for (let i = 0, { length } = this.children; i < length; i++) { + const childOperation = this.children[i]; + childOperation.next(item, key, owner); + if (!childOperation.keep) { + keep = false; + } + if (childOperation.done) { + if (!childOperation.keep) { + break; + } + } + else { + done = false; + } + } + this.done = done; + this.keep = keep; + } +} +class NamedGroupOperation extends GroupOperation { + constructor(params, owneryQuery, options, children, name) { + super(params, owneryQuery, options, children); + this.name = name; + } +} +class QueryOperation extends GroupOperation { + /** + */ + next(item, key, parent) { + this.childrenNext(item, key, parent); + } +} +class NestedOperation extends GroupOperation { + constructor(keyPath, params, owneryQuery, options, children) { + super(params, owneryQuery, options, children); + this.keyPath = keyPath; + /** + */ + this._nextNestedValue = (value, key, owner) => { + this.childrenNext(value, key, owner); + return !this.done; + }; + } + /** + */ + next(item, key, parent) { + walkKeyPathValues(item, this.keyPath, this._nextNestedValue, 0, key, parent); + } +} +const createTester = (a, compare) => { + if (a instanceof Function) { + return a; + } + if (a instanceof RegExp) { + return b => { + const result = typeof b === "string" && a.test(b); + a.lastIndex = 0; + return result; + }; + } + const comparableA = comparable(a); + return b => compare(comparableA, comparable(b)); +}; +class EqualsOperation extends BaseOperation { + init() { + this._test = createTester(this.params, this.options.compare); + } + next(item, key, parent) { + if (!Array.isArray(parent) || parent.hasOwnProperty(key)) { + if (this._test(item, key, parent)) { + this.done = true; + this.keep = true; + } + } + } +} +const createEqualsOperation = (params, owneryQuery, options) => new EqualsOperation(params, owneryQuery, options); +class NopeOperation extends BaseOperation { + next() { + this.done = true; + this.keep = false; + } +} +const numericalOperationCreator = (createNumericalOperation) => (params, owneryQuery, options, name) => { + if (params == null) { + return new NopeOperation(params, owneryQuery, options); + } + return createNumericalOperation(params, owneryQuery, options, name); +}; +const numericalOperation = (createTester) => numericalOperationCreator((params, owneryQuery, options) => { + const typeofParams = typeof comparable(params); + const test = createTester(params); + return new EqualsOperation(b => { + return typeof comparable(b) === typeofParams && test(b); + }, owneryQuery, options); +}); +const createNamedOperation = (name, params, parentQuery, options) => { + const operationCreator = options.operations[name]; + if (!operationCreator) { + throw new Error(`Unsupported operation: ${name}`); + } + return operationCreator(params, parentQuery, options, name); +}; +const containsOperation = (query) => { + for (const key in query) { + if (key.charAt(0) === "$") + return true; + } + return false; +}; +const createNestedOperation = (keyPath, nestedQuery, owneryQuery, options) => { + if (containsOperation(nestedQuery)) { + const [selfOperations, nestedOperations] = createQueryOperations(nestedQuery, options); + if (nestedOperations.length) { + throw new Error(`Property queries must contain only operations, or exact objects.`); + } + return new NestedOperation(keyPath, nestedQuery, owneryQuery, options, selfOperations); + } + return new NestedOperation(keyPath, nestedQuery, owneryQuery, options, [ + new EqualsOperation(nestedQuery, owneryQuery, options) + ]); +}; +const createQueryOperation = (query, owneryQuery = null, { compare, operations } = {}) => { + const options = { + compare: compare || equals, + operations: Object.assign({}, operations || {}) + }; + const [selfOperations, nestedOperations] = createQueryOperations(query, options); + const ops = []; + if (selfOperations.length) { + ops.push(new NestedOperation([], query, owneryQuery, options, selfOperations)); + } + ops.push(...nestedOperations); + if (ops.length === 1) { + return ops[0]; + } + return new QueryOperation(query, owneryQuery, options, ops); +}; +const createQueryOperations = (query, options) => { + const selfOperations = []; + const nestedOperations = []; + if (!isVanillaObject(query)) { + selfOperations.push(new EqualsOperation(query, query, options)); + return [selfOperations, nestedOperations]; + } + for (const key in query) { + if (key.charAt(0) === "$") { + const op = createNamedOperation(key, query[key], query, options); + // probably just a flag for another operation (like $options) + if (op != null) { + selfOperations.push(op); + } + } + else { + nestedOperations.push(createNestedOperation(key.split("."), query[key], query, options)); + } + } + return [selfOperations, nestedOperations]; +}; +const createOperationTester = (operation) => (item, key, owner) => { + operation.reset(); + operation.next(item, key, owner); + return operation.keep; +}; +const createQueryTester = (query, options = {}) => { + return createOperationTester(createQueryOperation(query, null, options)); +}; + +class $Ne extends NamedBaseOperation { + init() { + this._test = createTester(this.params, this.options.compare); + } + reset() { + super.reset(); + this.keep = true; + } + next(item) { + if (this._test(item)) { + this.done = true; + this.keep = false; + } + } +} +// https://docs.mongodb.com/manual/reference/operator/query/elemMatch/ +class $ElemMatch extends NamedBaseOperation { + init() { + this._queryOperation = createQueryOperation(this.params, this.owneryQuery, this.options); + } + reset() { + super.reset(); + this._queryOperation.reset(); + } + next(item) { + if (isArray(item)) { + for (let i = 0, { length } = item; i < length; i++) { + // reset query operation since item being tested needs to pass _all_ query + // operations for it to be a success + this._queryOperation.reset(); + // check item + this._queryOperation.next(item[i], i, item); + this.keep = this.keep || this._queryOperation.keep; + } + this.done = true; + } + else { + this.done = false; + this.keep = false; + } + } +} +class $Not extends NamedBaseOperation { + init() { + this._queryOperation = createQueryOperation(this.params, this.owneryQuery, this.options); + } + reset() { + this._queryOperation.reset(); + } + next(item, key, owner) { + this._queryOperation.next(item, key, owner); + this.done = this._queryOperation.done; + this.keep = !this._queryOperation.keep; + } +} +class $Size extends NamedBaseOperation { + init() { } + next(item) { + if (isArray(item) && item.length === this.params) { + this.done = true; + this.keep = true; + } + // if (parent && parent.length === this.params) { + // this.done = true; + // this.keep = true; + // } + } +} +class $Or extends NamedBaseOperation { + init() { + this._ops = this.params.map(op => createQueryOperation(op, null, this.options)); + } + reset() { + this.done = false; + this.keep = false; + for (let i = 0, { length } = this._ops; i < length; i++) { + this._ops[i].reset(); + } + } + next(item, key, owner) { + let done = false; + let success = false; + for (let i = 0, { length } = this._ops; i < length; i++) { + const op = this._ops[i]; + op.next(item, key, owner); + if (op.keep) { + done = true; + success = op.keep; + break; + } + } + this.keep = success; + this.done = done; + } +} +class $Nor extends $Or { + next(item, key, owner) { + super.next(item, key, owner); + this.keep = !this.keep; + } +} +class $In extends NamedBaseOperation { + init() { + this._testers = this.params.map(value => { + if (containsOperation(value)) { + throw new Error(`cannot nest $ under ${this.constructor.name.toLowerCase()}`); + } + return createTester(value, this.options.compare); + }); + } + next(item, key, owner) { + let done = false; + let success = false; + for (let i = 0, { length } = this._testers; i < length; i++) { + const test = this._testers[i]; + if (test(item)) { + done = true; + success = true; + break; + } + } + this.keep = success; + this.done = done; + } +} +class $Nin extends $In { + next(item, key, owner) { + super.next(item, key, owner); + this.keep = !this.keep; + } +} +class $Exists extends NamedBaseOperation { + next(item, key, owner) { + if (owner.hasOwnProperty(key) === this.params) { + this.done = true; + this.keep = true; + } + } +} +class $And extends NamedGroupOperation { + constructor(params, owneryQuery, options, name) { + super(params, owneryQuery, options, params.map(query => createQueryOperation(query, owneryQuery, options)), name); + } + next(item, key, owner) { + this.childrenNext(item, key, owner); + } +} +const $eq = (params, owneryQuery, options) => new EqualsOperation(params, owneryQuery, options); +const $ne = (params, owneryQuery, options, name) => new $Ne(params, owneryQuery, options, name); +const $or = (params, owneryQuery, options, name) => new $Or(params, owneryQuery, options, name); +const $nor = (params, owneryQuery, options, name) => new $Nor(params, owneryQuery, options, name); +const $elemMatch = (params, owneryQuery, options, name) => new $ElemMatch(params, owneryQuery, options, name); +const $nin = (params, owneryQuery, options, name) => new $Nin(params, owneryQuery, options, name); +const $in = (params, owneryQuery, options, name) => new $In(params, owneryQuery, options, name); +const $lt = numericalOperation(params => b => b < params); +const $lte = numericalOperation(params => b => b <= params); +const $gt = numericalOperation(params => b => b > params); +const $gte = numericalOperation(params => b => b >= params); +const $mod = ([mod, equalsValue], owneryQuery, options) => new EqualsOperation(b => comparable(b) % mod === equalsValue, owneryQuery, options); +const $exists = (params, owneryQuery, options, name) => new $Exists(params, owneryQuery, options, name); +const $regex = (pattern, owneryQuery, options) => new EqualsOperation(new RegExp(pattern, owneryQuery.$options), owneryQuery, options); +const $not = (params, owneryQuery, options, name) => new $Not(params, owneryQuery, options, name); +const typeAliases = { + number: v => typeof v === "number", + string: v => typeof v === "string", + bool: v => typeof v === "boolean", + array: v => Array.isArray(v), + null: v => v === null, + timestamp: v => v instanceof Date +}; +const $type = (clazz, owneryQuery, options) => new EqualsOperation(b => { + if (typeof clazz === "string") { + if (!typeAliases[clazz]) { + throw new Error(`Type alias does not exist`); + } + return typeAliases[clazz](b); + } + return b != null ? b instanceof clazz || b.constructor === clazz : false; +}, owneryQuery, options); +const $and = (params, ownerQuery, options, name) => new $And(params, ownerQuery, options, name); +const $all = $and; +const $size = (params, ownerQuery, options) => new $Size(params, ownerQuery, options, "$size"); +const $options = () => null; +const $where = (params, ownerQuery, options) => { + let test; + if (isFunction(params)) { + test = params; + } + else if (!process.env.CSP_ENABLED) { + test = new Function("obj", "return " + params); + } + else { + throw new Error(`In CSP mode, sift does not support strings in "$where" condition`); + } + return new EqualsOperation(b => test.bind(b)(b), ownerQuery, options); +}; + +var defaultOperations = /*#__PURE__*/Object.freeze({ + __proto__: null, + $Size: $Size, + $eq: $eq, + $ne: $ne, + $or: $or, + $nor: $nor, + $elemMatch: $elemMatch, + $nin: $nin, + $in: $in, + $lt: $lt, + $lte: $lte, + $gt: $gt, + $gte: $gte, + $mod: $mod, + $exists: $exists, + $regex: $regex, + $not: $not, + $type: $type, + $and: $and, + $all: $all, + $size: $size, + $options: $options, + $where: $where +}); + +const createDefaultQueryOperation = (query, ownerQuery, { compare, operations } = {}) => { + return createQueryOperation(query, ownerQuery, { + compare: compare, + operations: Object.assign({}, defaultOperations, operations || {}) + }); +}; +const createDefaultQueryTester = (query, options = {}) => { + const op = createDefaultQueryOperation(query, null, options); + return createOperationTester(op); +}; + +export default createDefaultQueryTester; +export { $Size, $all, $and, $elemMatch, $eq, $exists, $gt, $gte, $in, $lt, $lte, $mod, $ne, $nin, $nor, $not, $options, $or, $regex, $size, $type, $where, EqualsOperation, createDefaultQueryOperation, createEqualsOperation, createOperationTester, createQueryOperation, createQueryTester }; +//# sourceMappingURL=index.js.map diff --git a/server/node_modules/sift/es/index.js.map b/server/node_modules/sift/es/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..7e4c6f5062b8e457b2108233388459af6f9cc740 --- /dev/null +++ b/server/node_modules/sift/es/index.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/sift/es5m/index.js b/server/node_modules/sift/es5m/index.js new file mode 100644 index 0000000000000000000000000000000000000000..fe3ad1d3c7249f1ca94882e01434abecca766dec --- /dev/null +++ b/server/node_modules/sift/es5m/index.js @@ -0,0 +1,652 @@ +/*! ***************************************************************************** +Copyright (c) Microsoft Corporation. + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH +REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, +INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR +OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. +***************************************************************************** */ +/* global Reflect, Promise */ + +var extendStatics = function(d, b) { + extendStatics = Object.setPrototypeOf || + ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || + function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; + return extendStatics(d, b); +}; + +function __extends(d, b) { + extendStatics(d, b); + function __() { this.constructor = d; } + d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); +} + +var typeChecker = function (type) { + var typeString = "[object " + type + "]"; + return function (value) { + return getClassName(value) === typeString; + }; +}; +var getClassName = function (value) { return Object.prototype.toString.call(value); }; +var comparable = function (value) { + if (value instanceof Date) { + return value.getTime(); + } + else if (isArray(value)) { + return value.map(comparable); + } + else if (value && typeof value.toJSON === "function") { + return value.toJSON(); + } + return value; +}; +var isArray = typeChecker("Array"); +var isObject = typeChecker("Object"); +var isFunction = typeChecker("Function"); +var isVanillaObject = function (value) { + return (value && + (value.constructor === Object || + value.constructor === Array || + value.constructor.toString() === "function Object() { [native code] }" || + value.constructor.toString() === "function Array() { [native code] }") && + !value.toJSON); +}; +var equals = function (a, b) { + if (a == null && a == b) { + return true; + } + if (a === b) { + return true; + } + if (Object.prototype.toString.call(a) !== Object.prototype.toString.call(b)) { + return false; + } + if (isArray(a)) { + if (a.length !== b.length) { + return false; + } + for (var i = 0, length_1 = a.length; i < length_1; i++) { + if (!equals(a[i], b[i])) + return false; + } + return true; + } + else if (isObject(a)) { + if (Object.keys(a).length !== Object.keys(b).length) { + return false; + } + for (var key in a) { + if (!equals(a[key], b[key])) + return false; + } + return true; + } + return false; +}; + +/** + * Walks through each value given the context - used for nested operations. E.g: + * { "person.address": { $eq: "blarg" }} + */ +var walkKeyPathValues = function (item, keyPath, next, depth, key, owner) { + var currentKey = keyPath[depth]; + // if array, then try matching. Might fall through for cases like: + // { $eq: [1, 2, 3] }, [ 1, 2, 3 ]. + if (isArray(item) && isNaN(Number(currentKey))) { + for (var i = 0, length_1 = item.length; i < length_1; i++) { + // if FALSE is returned, then terminate walker. For operations, this simply + // means that the search critera was met. + if (!walkKeyPathValues(item[i], keyPath, next, depth, i, item)) { + return false; + } + } + } + if (depth === keyPath.length || item == null) { + return next(item, key, owner); + } + return walkKeyPathValues(item[currentKey], keyPath, next, depth + 1, currentKey, item); +}; +var BaseOperation = /** @class */ (function () { + function BaseOperation(params, owneryQuery, options) { + this.params = params; + this.owneryQuery = owneryQuery; + this.options = options; + this.init(); + } + BaseOperation.prototype.init = function () { }; + BaseOperation.prototype.reset = function () { + this.done = false; + this.keep = false; + }; + return BaseOperation; +}()); +var NamedBaseOperation = /** @class */ (function (_super) { + __extends(NamedBaseOperation, _super); + function NamedBaseOperation(params, owneryQuery, options, name) { + var _this = _super.call(this, params, owneryQuery, options) || this; + _this.name = name; + return _this; + } + return NamedBaseOperation; +}(BaseOperation)); +var GroupOperation = /** @class */ (function (_super) { + __extends(GroupOperation, _super); + function GroupOperation(params, owneryQuery, options, children) { + var _this = _super.call(this, params, owneryQuery, options) || this; + _this.children = children; + return _this; + } + /** + */ + GroupOperation.prototype.reset = function () { + this.keep = false; + this.done = false; + for (var i = 0, length_2 = this.children.length; i < length_2; i++) { + this.children[i].reset(); + } + }; + /** + */ + GroupOperation.prototype.childrenNext = function (item, key, owner) { + var done = true; + var keep = true; + for (var i = 0, length_3 = this.children.length; i < length_3; i++) { + var childOperation = this.children[i]; + childOperation.next(item, key, owner); + if (!childOperation.keep) { + keep = false; + } + if (childOperation.done) { + if (!childOperation.keep) { + break; + } + } + else { + done = false; + } + } + this.done = done; + this.keep = keep; + }; + return GroupOperation; +}(BaseOperation)); +var NamedGroupOperation = /** @class */ (function (_super) { + __extends(NamedGroupOperation, _super); + function NamedGroupOperation(params, owneryQuery, options, children, name) { + var _this = _super.call(this, params, owneryQuery, options, children) || this; + _this.name = name; + return _this; + } + return NamedGroupOperation; +}(GroupOperation)); +var QueryOperation = /** @class */ (function (_super) { + __extends(QueryOperation, _super); + function QueryOperation() { + return _super !== null && _super.apply(this, arguments) || this; + } + /** + */ + QueryOperation.prototype.next = function (item, key, parent) { + this.childrenNext(item, key, parent); + }; + return QueryOperation; +}(GroupOperation)); +var NestedOperation = /** @class */ (function (_super) { + __extends(NestedOperation, _super); + function NestedOperation(keyPath, params, owneryQuery, options, children) { + var _this = _super.call(this, params, owneryQuery, options, children) || this; + _this.keyPath = keyPath; + /** + */ + _this._nextNestedValue = function (value, key, owner) { + _this.childrenNext(value, key, owner); + return !_this.done; + }; + return _this; + } + /** + */ + NestedOperation.prototype.next = function (item, key, parent) { + walkKeyPathValues(item, this.keyPath, this._nextNestedValue, 0, key, parent); + }; + return NestedOperation; +}(GroupOperation)); +var createTester = function (a, compare) { + if (a instanceof Function) { + return a; + } + if (a instanceof RegExp) { + return function (b) { + var result = typeof b === "string" && a.test(b); + a.lastIndex = 0; + return result; + }; + } + var comparableA = comparable(a); + return function (b) { return compare(comparableA, comparable(b)); }; +}; +var EqualsOperation = /** @class */ (function (_super) { + __extends(EqualsOperation, _super); + function EqualsOperation() { + return _super !== null && _super.apply(this, arguments) || this; + } + EqualsOperation.prototype.init = function () { + this._test = createTester(this.params, this.options.compare); + }; + EqualsOperation.prototype.next = function (item, key, parent) { + if (!Array.isArray(parent) || parent.hasOwnProperty(key)) { + if (this._test(item, key, parent)) { + this.done = true; + this.keep = true; + } + } + }; + return EqualsOperation; +}(BaseOperation)); +var createEqualsOperation = function (params, owneryQuery, options) { return new EqualsOperation(params, owneryQuery, options); }; +var NopeOperation = /** @class */ (function (_super) { + __extends(NopeOperation, _super); + function NopeOperation() { + return _super !== null && _super.apply(this, arguments) || this; + } + NopeOperation.prototype.next = function () { + this.done = true; + this.keep = false; + }; + return NopeOperation; +}(BaseOperation)); +var numericalOperationCreator = function (createNumericalOperation) { return function (params, owneryQuery, options, name) { + if (params == null) { + return new NopeOperation(params, owneryQuery, options); + } + return createNumericalOperation(params, owneryQuery, options, name); +}; }; +var numericalOperation = function (createTester) { + return numericalOperationCreator(function (params, owneryQuery, options) { + var typeofParams = typeof comparable(params); + var test = createTester(params); + return new EqualsOperation(function (b) { + return typeof comparable(b) === typeofParams && test(b); + }, owneryQuery, options); + }); +}; +var createNamedOperation = function (name, params, parentQuery, options) { + var operationCreator = options.operations[name]; + if (!operationCreator) { + throw new Error("Unsupported operation: " + name); + } + return operationCreator(params, parentQuery, options, name); +}; +var containsOperation = function (query) { + for (var key in query) { + if (key.charAt(0) === "$") + return true; + } + return false; +}; +var createNestedOperation = function (keyPath, nestedQuery, owneryQuery, options) { + if (containsOperation(nestedQuery)) { + var _a = createQueryOperations(nestedQuery, options), selfOperations = _a[0], nestedOperations = _a[1]; + if (nestedOperations.length) { + throw new Error("Property queries must contain only operations, or exact objects."); + } + return new NestedOperation(keyPath, nestedQuery, owneryQuery, options, selfOperations); + } + return new NestedOperation(keyPath, nestedQuery, owneryQuery, options, [ + new EqualsOperation(nestedQuery, owneryQuery, options) + ]); +}; +var createQueryOperation = function (query, owneryQuery, _a) { + if (owneryQuery === void 0) { owneryQuery = null; } + var _b = _a === void 0 ? {} : _a, compare = _b.compare, operations = _b.operations; + var options = { + compare: compare || equals, + operations: Object.assign({}, operations || {}) + }; + var _c = createQueryOperations(query, options), selfOperations = _c[0], nestedOperations = _c[1]; + var ops = []; + if (selfOperations.length) { + ops.push(new NestedOperation([], query, owneryQuery, options, selfOperations)); + } + ops.push.apply(ops, nestedOperations); + if (ops.length === 1) { + return ops[0]; + } + return new QueryOperation(query, owneryQuery, options, ops); +}; +var createQueryOperations = function (query, options) { + var selfOperations = []; + var nestedOperations = []; + if (!isVanillaObject(query)) { + selfOperations.push(new EqualsOperation(query, query, options)); + return [selfOperations, nestedOperations]; + } + for (var key in query) { + if (key.charAt(0) === "$") { + var op = createNamedOperation(key, query[key], query, options); + // probably just a flag for another operation (like $options) + if (op != null) { + selfOperations.push(op); + } + } + else { + nestedOperations.push(createNestedOperation(key.split("."), query[key], query, options)); + } + } + return [selfOperations, nestedOperations]; +}; +var createOperationTester = function (operation) { return function (item, key, owner) { + operation.reset(); + operation.next(item, key, owner); + return operation.keep; +}; }; +var createQueryTester = function (query, options) { + if (options === void 0) { options = {}; } + return createOperationTester(createQueryOperation(query, null, options)); +}; + +var $Ne = /** @class */ (function (_super) { + __extends($Ne, _super); + function $Ne() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Ne.prototype.init = function () { + this._test = createTester(this.params, this.options.compare); + }; + $Ne.prototype.reset = function () { + _super.prototype.reset.call(this); + this.keep = true; + }; + $Ne.prototype.next = function (item) { + if (this._test(item)) { + this.done = true; + this.keep = false; + } + }; + return $Ne; +}(NamedBaseOperation)); +// https://docs.mongodb.com/manual/reference/operator/query/elemMatch/ +var $ElemMatch = /** @class */ (function (_super) { + __extends($ElemMatch, _super); + function $ElemMatch() { + return _super !== null && _super.apply(this, arguments) || this; + } + $ElemMatch.prototype.init = function () { + this._queryOperation = createQueryOperation(this.params, this.owneryQuery, this.options); + }; + $ElemMatch.prototype.reset = function () { + _super.prototype.reset.call(this); + this._queryOperation.reset(); + }; + $ElemMatch.prototype.next = function (item) { + if (isArray(item)) { + for (var i = 0, length_1 = item.length; i < length_1; i++) { + // reset query operation since item being tested needs to pass _all_ query + // operations for it to be a success + this._queryOperation.reset(); + // check item + this._queryOperation.next(item[i], i, item); + this.keep = this.keep || this._queryOperation.keep; + } + this.done = true; + } + else { + this.done = false; + this.keep = false; + } + }; + return $ElemMatch; +}(NamedBaseOperation)); +var $Not = /** @class */ (function (_super) { + __extends($Not, _super); + function $Not() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Not.prototype.init = function () { + this._queryOperation = createQueryOperation(this.params, this.owneryQuery, this.options); + }; + $Not.prototype.reset = function () { + this._queryOperation.reset(); + }; + $Not.prototype.next = function (item, key, owner) { + this._queryOperation.next(item, key, owner); + this.done = this._queryOperation.done; + this.keep = !this._queryOperation.keep; + }; + return $Not; +}(NamedBaseOperation)); +var $Size = /** @class */ (function (_super) { + __extends($Size, _super); + function $Size() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Size.prototype.init = function () { }; + $Size.prototype.next = function (item) { + if (isArray(item) && item.length === this.params) { + this.done = true; + this.keep = true; + } + // if (parent && parent.length === this.params) { + // this.done = true; + // this.keep = true; + // } + }; + return $Size; +}(NamedBaseOperation)); +var $Or = /** @class */ (function (_super) { + __extends($Or, _super); + function $Or() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Or.prototype.init = function () { + var _this = this; + this._ops = this.params.map(function (op) { + return createQueryOperation(op, null, _this.options); + }); + }; + $Or.prototype.reset = function () { + this.done = false; + this.keep = false; + for (var i = 0, length_2 = this._ops.length; i < length_2; i++) { + this._ops[i].reset(); + } + }; + $Or.prototype.next = function (item, key, owner) { + var done = false; + var success = false; + for (var i = 0, length_3 = this._ops.length; i < length_3; i++) { + var op = this._ops[i]; + op.next(item, key, owner); + if (op.keep) { + done = true; + success = op.keep; + break; + } + } + this.keep = success; + this.done = done; + }; + return $Or; +}(NamedBaseOperation)); +var $Nor = /** @class */ (function (_super) { + __extends($Nor, _super); + function $Nor() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Nor.prototype.next = function (item, key, owner) { + _super.prototype.next.call(this, item, key, owner); + this.keep = !this.keep; + }; + return $Nor; +}($Or)); +var $In = /** @class */ (function (_super) { + __extends($In, _super); + function $In() { + return _super !== null && _super.apply(this, arguments) || this; + } + $In.prototype.init = function () { + var _this = this; + this._testers = this.params.map(function (value) { + if (containsOperation(value)) { + throw new Error("cannot nest $ under " + _this.constructor.name.toLowerCase()); + } + return createTester(value, _this.options.compare); + }); + }; + $In.prototype.next = function (item, key, owner) { + var done = false; + var success = false; + for (var i = 0, length_4 = this._testers.length; i < length_4; i++) { + var test = this._testers[i]; + if (test(item)) { + done = true; + success = true; + break; + } + } + this.keep = success; + this.done = done; + }; + return $In; +}(NamedBaseOperation)); +var $Nin = /** @class */ (function (_super) { + __extends($Nin, _super); + function $Nin() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Nin.prototype.next = function (item, key, owner) { + _super.prototype.next.call(this, item, key, owner); + this.keep = !this.keep; + }; + return $Nin; +}($In)); +var $Exists = /** @class */ (function (_super) { + __extends($Exists, _super); + function $Exists() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Exists.prototype.next = function (item, key, owner) { + if (owner.hasOwnProperty(key) === this.params) { + this.done = true; + this.keep = true; + } + }; + return $Exists; +}(NamedBaseOperation)); +var $And = /** @class */ (function (_super) { + __extends($And, _super); + function $And(params, owneryQuery, options, name) { + return _super.call(this, params, owneryQuery, options, params.map(function (query) { return createQueryOperation(query, owneryQuery, options); }), name) || this; + } + $And.prototype.next = function (item, key, owner) { + this.childrenNext(item, key, owner); + }; + return $And; +}(NamedGroupOperation)); +var $eq = function (params, owneryQuery, options) { + return new EqualsOperation(params, owneryQuery, options); +}; +var $ne = function (params, owneryQuery, options, name) { return new $Ne(params, owneryQuery, options, name); }; +var $or = function (params, owneryQuery, options, name) { return new $Or(params, owneryQuery, options, name); }; +var $nor = function (params, owneryQuery, options, name) { return new $Nor(params, owneryQuery, options, name); }; +var $elemMatch = function (params, owneryQuery, options, name) { return new $ElemMatch(params, owneryQuery, options, name); }; +var $nin = function (params, owneryQuery, options, name) { return new $Nin(params, owneryQuery, options, name); }; +var $in = function (params, owneryQuery, options, name) { return new $In(params, owneryQuery, options, name); }; +var $lt = numericalOperation(function (params) { return function (b) { return b < params; }; }); +var $lte = numericalOperation(function (params) { return function (b) { return b <= params; }; }); +var $gt = numericalOperation(function (params) { return function (b) { return b > params; }; }); +var $gte = numericalOperation(function (params) { return function (b) { return b >= params; }; }); +var $mod = function (_a, owneryQuery, options) { + var mod = _a[0], equalsValue = _a[1]; + return new EqualsOperation(function (b) { return comparable(b) % mod === equalsValue; }, owneryQuery, options); +}; +var $exists = function (params, owneryQuery, options, name) { return new $Exists(params, owneryQuery, options, name); }; +var $regex = function (pattern, owneryQuery, options) { + return new EqualsOperation(new RegExp(pattern, owneryQuery.$options), owneryQuery, options); +}; +var $not = function (params, owneryQuery, options, name) { return new $Not(params, owneryQuery, options, name); }; +var typeAliases = { + number: function (v) { return typeof v === "number"; }, + string: function (v) { return typeof v === "string"; }, + bool: function (v) { return typeof v === "boolean"; }, + array: function (v) { return Array.isArray(v); }, + null: function (v) { return v === null; }, + timestamp: function (v) { return v instanceof Date; } +}; +var $type = function (clazz, owneryQuery, options) { + return new EqualsOperation(function (b) { + if (typeof clazz === "string") { + if (!typeAliases[clazz]) { + throw new Error("Type alias does not exist"); + } + return typeAliases[clazz](b); + } + return b != null ? b instanceof clazz || b.constructor === clazz : false; + }, owneryQuery, options); +}; +var $and = function (params, ownerQuery, options, name) { return new $And(params, ownerQuery, options, name); }; +var $all = $and; +var $size = function (params, ownerQuery, options) { return new $Size(params, ownerQuery, options, "$size"); }; +var $options = function () { return null; }; +var $where = function (params, ownerQuery, options) { + var test; + if (isFunction(params)) { + test = params; + } + else if (!process.env.CSP_ENABLED) { + test = new Function("obj", "return " + params); + } + else { + throw new Error("In CSP mode, sift does not support strings in \"$where\" condition"); + } + return new EqualsOperation(function (b) { return test.bind(b)(b); }, ownerQuery, options); +}; + +var defaultOperations = /*#__PURE__*/Object.freeze({ + __proto__: null, + $Size: $Size, + $eq: $eq, + $ne: $ne, + $or: $or, + $nor: $nor, + $elemMatch: $elemMatch, + $nin: $nin, + $in: $in, + $lt: $lt, + $lte: $lte, + $gt: $gt, + $gte: $gte, + $mod: $mod, + $exists: $exists, + $regex: $regex, + $not: $not, + $type: $type, + $and: $and, + $all: $all, + $size: $size, + $options: $options, + $where: $where +}); + +var createDefaultQueryOperation = function (query, ownerQuery, _a) { + var _b = _a === void 0 ? {} : _a, compare = _b.compare, operations = _b.operations; + return createQueryOperation(query, ownerQuery, { + compare: compare, + operations: Object.assign({}, defaultOperations, operations || {}) + }); +}; +var createDefaultQueryTester = function (query, options) { + if (options === void 0) { options = {}; } + var op = createDefaultQueryOperation(query, null, options); + return createOperationTester(op); +}; + +export default createDefaultQueryTester; +export { $Size, $all, $and, $elemMatch, $eq, $exists, $gt, $gte, $in, $lt, $lte, $mod, $ne, $nin, $nor, $not, $options, $or, $regex, $size, $type, $where, EqualsOperation, createDefaultQueryOperation, createEqualsOperation, createOperationTester, createQueryOperation, createQueryTester }; +//# sourceMappingURL=index.js.map diff --git a/server/node_modules/sift/es5m/index.js.map b/server/node_modules/sift/es5m/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..9e9228d34f7418299ed63997a668c054e4458f2b --- /dev/null +++ b/server/node_modules/sift/es5m/index.js.map @@ -0,0 +1 @@ +{"version":3,"file":"index.js","sources":["../node_modules/tslib/tslib.es6.js","../src/utils.ts","../src/core.ts","../src/operations.ts","../src/index.ts"],"sourcesContent":["/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? 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\ No newline at end of file diff --git a/server/node_modules/sift/index.d.ts b/server/node_modules/sift/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..2b8257109a7b0cf91bc23612d63647ed615c70b1 --- /dev/null +++ b/server/node_modules/sift/index.d.ts @@ -0,0 +1,4 @@ +import sift from "./lib"; + +export default sift; +export * from "./lib"; diff --git a/server/node_modules/sift/index.js b/server/node_modules/sift/index.js new file mode 100644 index 0000000000000000000000000000000000000000..449294a4cc9729ed0f2ca9110aec888677ecdce2 --- /dev/null +++ b/server/node_modules/sift/index.js @@ -0,0 +1,4 @@ +const lib = require("./lib"); + +module.exports = lib.default; +Object.assign(module.exports, lib); diff --git a/server/node_modules/sift/lib/core.d.ts b/server/node_modules/sift/lib/core.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..35f1a39e30bf46850264c44c9d49d7f21e91c610 --- /dev/null +++ b/server/node_modules/sift/lib/core.d.ts @@ -0,0 +1,115 @@ +import { Key, Comparator } from "./utils"; +export interface Operation { + readonly keep: boolean; + readonly done: boolean; + reset(): any; + next(item: TItem, key?: Key, owner?: any): any; +} +export declare type Tester = (item: any, key?: Key, owner?: any) => boolean; +export interface NamedOperation { + name: string; +} +export declare type OperationCreator = (params: any, parentQuery: any, options: Options, name: string) => Operation; +declare type BasicValueQuery = { + $eq?: TValue; + $ne?: TValue; + $lt?: TValue; + $gt?: TValue; + $lte?: TValue; + $gte?: TValue; + $in?: TValue[]; + $nin?: TValue[]; + $all?: TValue[]; + $mod?: [number, number]; + $exists?: boolean; + $regex?: string | RegExp; + $size?: number; + $where?: ((this: TValue) => boolean) | string; + $options?: "i" | "g" | "m" | "u"; + $type?: Function; + $not?: NestedQuery; + $or?: NestedQuery[]; + $nor?: NestedQuery[]; + $and?: NestedQuery[]; +}; +declare type ArrayValueQuery = { + $elemMatch?: Query; +} & BasicValueQuery; +declare type Unpacked = T extends (infer U)[] ? U : T; +declare type ValueQuery = TValue extends Array ? ArrayValueQuery> : BasicValueQuery; +declare type NotObject = string | number | Date | boolean | Array; +declare type ShapeQuery = TItemSchema extends NotObject ? {} : { + [k in keyof TItemSchema]?: TItemSchema[k] | ValueQuery; +}; +declare type NestedQuery = ValueQuery & ShapeQuery; +export declare type Query = TItemSchema | RegExp | NestedQuery; +declare abstract class BaseOperation implements Operation { + readonly params: TParams; + readonly owneryQuery: any; + readonly options: Options; + keep: boolean; + done: boolean; + constructor(params: TParams, owneryQuery: any, options: Options); + protected init(): void; + reset(): void; + abstract next(item: any, key: Key, parent: any): any; +} +export declare abstract class NamedBaseOperation extends BaseOperation implements NamedOperation { + readonly name: string; + constructor(params: TParams, owneryQuery: any, options: Options, name: string); +} +declare abstract class GroupOperation extends BaseOperation { + readonly children: Operation[]; + keep: boolean; + done: boolean; + constructor(params: any, owneryQuery: any, options: Options, children: Operation[]); + /** + */ + reset(): void; + abstract next(item: any, key: Key, owner: any): any; + /** + */ + protected childrenNext(item: any, key: Key, owner: any): void; +} +export declare abstract class NamedGroupOperation extends GroupOperation implements NamedOperation { + readonly name: string; + constructor(params: any, owneryQuery: any, options: Options, children: Operation[], name: string); +} +export declare class QueryOperation extends GroupOperation { + /** + */ + next(item: TItem, key: Key, parent: any): void; +} +export declare class NestedOperation extends GroupOperation { + readonly keyPath: Key[]; + constructor(keyPath: Key[], params: any, owneryQuery: any, options: Options, children: Operation[]); + /** + */ + next(item: any, key: Key, parent: any): void; + /** + */ + private _nextNestedValue; +} +export declare const createTester: (a: any, compare: Comparator) => any; +export declare class EqualsOperation extends BaseOperation { + private _test; + init(): void; + next(item: any, key: Key, parent: any): void; +} +export declare const createEqualsOperation: (params: any, owneryQuery: any, options: Options) => EqualsOperation; +export declare class NopeOperation extends BaseOperation { + next(): void; +} +export declare const numericalOperationCreator: (createNumericalOperation: OperationCreator) => (params: any, owneryQuery: any, options: Options, name: string) => Operation | NopeOperation; +export declare const numericalOperation: (createTester: (any: any) => Tester) => (params: any, owneryQuery: any, options: Options, name: string) => Operation | NopeOperation; +export declare type Options = { + operations: { + [identifier: string]: OperationCreator; + }; + compare: (a: any, b: any) => boolean; +}; +export declare const containsOperation: (query: any) => boolean; +export declare const createQueryOperation: (query: Query, owneryQuery?: any, { compare, operations }?: Partial) => QueryOperation; +export declare const createOperationTester: (operation: Operation) => (item: TItem, key?: string | number, owner?: any) => boolean; +export declare const createQueryTester: (query: Query, options?: Partial) => (item: TItem, key?: string | number, owner?: any) => boolean; +export {}; diff --git a/server/node_modules/sift/lib/index.d.ts b/server/node_modules/sift/lib/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..632fa0aae909f3b0df2abe5934919f2941a8de19 --- /dev/null +++ b/server/node_modules/sift/lib/index.d.ts @@ -0,0 +1,6 @@ +import { Query, Options, createQueryTester, EqualsOperation, createQueryOperation, createEqualsOperation, createOperationTester } from "./core"; +declare const createDefaultQueryOperation: (query: Query, ownerQuery: any, { compare, operations }?: Partial) => import("./core").QueryOperation; +declare const createDefaultQueryTester: (query: Query, options?: Partial) => (item: unknown, key?: string | number, owner?: any) => boolean; +export { Query, EqualsOperation, createQueryTester, createOperationTester, createDefaultQueryOperation, createEqualsOperation, createQueryOperation }; +export * from "./operations"; +export default createDefaultQueryTester; diff --git a/server/node_modules/sift/lib/index.js b/server/node_modules/sift/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..d9df6353d6d2c7371607e500ad5a08d6bf810e82 --- /dev/null +++ b/server/node_modules/sift/lib/index.js @@ -0,0 +1,689 @@ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : + typeof define === 'function' && define.amd ? define(['exports'], factory) : + (global = global || self, factory(global.sift = {})); +}(this, (function (exports) { 'use strict'; + + /*! ***************************************************************************** + Copyright (c) Microsoft Corporation. + + Permission to use, copy, modify, and/or distribute this software for any + purpose with or without fee is hereby granted. + + THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR + OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + PERFORMANCE OF THIS SOFTWARE. + ***************************************************************************** */ + /* global Reflect, Promise */ + + var extendStatics = function(d, b) { + extendStatics = Object.setPrototypeOf || + ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || + function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; + return extendStatics(d, b); + }; + + function __extends(d, b) { + extendStatics(d, b); + function __() { this.constructor = d; } + d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); + } + + var typeChecker = function (type) { + var typeString = "[object " + type + "]"; + return function (value) { + return getClassName(value) === typeString; + }; + }; + var getClassName = function (value) { return Object.prototype.toString.call(value); }; + var comparable = function (value) { + if (value instanceof Date) { + return value.getTime(); + } + else if (isArray(value)) { + return value.map(comparable); + } + else if (value && typeof value.toJSON === "function") { + return value.toJSON(); + } + return value; + }; + var isArray = typeChecker("Array"); + var isObject = typeChecker("Object"); + var isFunction = typeChecker("Function"); + var isVanillaObject = function (value) { + return (value && + (value.constructor === Object || + value.constructor === Array || + value.constructor.toString() === "function Object() { [native code] }" || + value.constructor.toString() === "function Array() { [native code] }") && + !value.toJSON); + }; + var equals = function (a, b) { + if (a == null && a == b) { + return true; + } + if (a === b) { + return true; + } + if (Object.prototype.toString.call(a) !== Object.prototype.toString.call(b)) { + return false; + } + if (isArray(a)) { + if (a.length !== b.length) { + return false; + } + for (var i = 0, length_1 = a.length; i < length_1; i++) { + if (!equals(a[i], b[i])) + return false; + } + return true; + } + else if (isObject(a)) { + if (Object.keys(a).length !== Object.keys(b).length) { + return false; + } + for (var key in a) { + if (!equals(a[key], b[key])) + return false; + } + return true; + } + return false; + }; + + /** + * Walks through each value given the context - used for nested operations. E.g: + * { "person.address": { $eq: "blarg" }} + */ + var walkKeyPathValues = function (item, keyPath, next, depth, key, owner) { + var currentKey = keyPath[depth]; + // if array, then try matching. Might fall through for cases like: + // { $eq: [1, 2, 3] }, [ 1, 2, 3 ]. + if (isArray(item) && isNaN(Number(currentKey))) { + for (var i = 0, length_1 = item.length; i < length_1; i++) { + // if FALSE is returned, then terminate walker. For operations, this simply + // means that the search critera was met. + if (!walkKeyPathValues(item[i], keyPath, next, depth, i, item)) { + return false; + } + } + } + if (depth === keyPath.length || item == null) { + return next(item, key, owner); + } + return walkKeyPathValues(item[currentKey], keyPath, next, depth + 1, currentKey, item); + }; + var BaseOperation = /** @class */ (function () { + function BaseOperation(params, owneryQuery, options) { + this.params = params; + this.owneryQuery = owneryQuery; + this.options = options; + this.init(); + } + BaseOperation.prototype.init = function () { }; + BaseOperation.prototype.reset = function () { + this.done = false; + this.keep = false; + }; + return BaseOperation; + }()); + var NamedBaseOperation = /** @class */ (function (_super) { + __extends(NamedBaseOperation, _super); + function NamedBaseOperation(params, owneryQuery, options, name) { + var _this = _super.call(this, params, owneryQuery, options) || this; + _this.name = name; + return _this; + } + return NamedBaseOperation; + }(BaseOperation)); + var GroupOperation = /** @class */ (function (_super) { + __extends(GroupOperation, _super); + function GroupOperation(params, owneryQuery, options, children) { + var _this = _super.call(this, params, owneryQuery, options) || this; + _this.children = children; + return _this; + } + /** + */ + GroupOperation.prototype.reset = function () { + this.keep = false; + this.done = false; + for (var i = 0, length_2 = this.children.length; i < length_2; i++) { + this.children[i].reset(); + } + }; + /** + */ + GroupOperation.prototype.childrenNext = function (item, key, owner) { + var done = true; + var keep = true; + for (var i = 0, length_3 = this.children.length; i < length_3; i++) { + var childOperation = this.children[i]; + childOperation.next(item, key, owner); + if (!childOperation.keep) { + keep = false; + } + if (childOperation.done) { + if (!childOperation.keep) { + break; + } + } + else { + done = false; + } + } + this.done = done; + this.keep = keep; + }; + return GroupOperation; + }(BaseOperation)); + var NamedGroupOperation = /** @class */ (function (_super) { + __extends(NamedGroupOperation, _super); + function NamedGroupOperation(params, owneryQuery, options, children, name) { + var _this = _super.call(this, params, owneryQuery, options, children) || this; + _this.name = name; + return _this; + } + return NamedGroupOperation; + }(GroupOperation)); + var QueryOperation = /** @class */ (function (_super) { + __extends(QueryOperation, _super); + function QueryOperation() { + return _super !== null && _super.apply(this, arguments) || this; + } + /** + */ + QueryOperation.prototype.next = function (item, key, parent) { + this.childrenNext(item, key, parent); + }; + return QueryOperation; + }(GroupOperation)); + var NestedOperation = /** @class */ (function (_super) { + __extends(NestedOperation, _super); + function NestedOperation(keyPath, params, owneryQuery, options, children) { + var _this = _super.call(this, params, owneryQuery, options, children) || this; + _this.keyPath = keyPath; + /** + */ + _this._nextNestedValue = function (value, key, owner) { + _this.childrenNext(value, key, owner); + return !_this.done; + }; + return _this; + } + /** + */ + NestedOperation.prototype.next = function (item, key, parent) { + walkKeyPathValues(item, this.keyPath, this._nextNestedValue, 0, key, parent); + }; + return NestedOperation; + }(GroupOperation)); + var createTester = function (a, compare) { + if (a instanceof Function) { + return a; + } + if (a instanceof RegExp) { + return function (b) { + var result = typeof b === "string" && a.test(b); + a.lastIndex = 0; + return result; + }; + } + var comparableA = comparable(a); + return function (b) { return compare(comparableA, comparable(b)); }; + }; + var EqualsOperation = /** @class */ (function (_super) { + __extends(EqualsOperation, _super); + function EqualsOperation() { + return _super !== null && _super.apply(this, arguments) || this; + } + EqualsOperation.prototype.init = function () { + this._test = createTester(this.params, this.options.compare); + }; + EqualsOperation.prototype.next = function (item, key, parent) { + if (!Array.isArray(parent) || parent.hasOwnProperty(key)) { + if (this._test(item, key, parent)) { + this.done = true; + this.keep = true; + } + } + }; + return EqualsOperation; + }(BaseOperation)); + var createEqualsOperation = function (params, owneryQuery, options) { return new EqualsOperation(params, owneryQuery, options); }; + var NopeOperation = /** @class */ (function (_super) { + __extends(NopeOperation, _super); + function NopeOperation() { + return _super !== null && _super.apply(this, arguments) || this; + } + NopeOperation.prototype.next = function () { + this.done = true; + this.keep = false; + }; + return NopeOperation; + }(BaseOperation)); + var numericalOperationCreator = function (createNumericalOperation) { return function (params, owneryQuery, options, name) { + if (params == null) { + return new NopeOperation(params, owneryQuery, options); + } + return createNumericalOperation(params, owneryQuery, options, name); + }; }; + var numericalOperation = function (createTester) { + return numericalOperationCreator(function (params, owneryQuery, options) { + var typeofParams = typeof comparable(params); + var test = createTester(params); + return new EqualsOperation(function (b) { + return typeof comparable(b) === typeofParams && test(b); + }, owneryQuery, options); + }); + }; + var createNamedOperation = function (name, params, parentQuery, options) { + var operationCreator = options.operations[name]; + if (!operationCreator) { + throw new Error("Unsupported operation: " + name); + } + return operationCreator(params, parentQuery, options, name); + }; + var containsOperation = function (query) { + for (var key in query) { + if (key.charAt(0) === "$") + return true; + } + return false; + }; + var createNestedOperation = function (keyPath, nestedQuery, owneryQuery, options) { + if (containsOperation(nestedQuery)) { + var _a = createQueryOperations(nestedQuery, options), selfOperations = _a[0], nestedOperations = _a[1]; + if (nestedOperations.length) { + throw new Error("Property queries must contain only operations, or exact objects."); + } + return new NestedOperation(keyPath, nestedQuery, owneryQuery, options, selfOperations); + } + return new NestedOperation(keyPath, nestedQuery, owneryQuery, options, [ + new EqualsOperation(nestedQuery, owneryQuery, options) + ]); + }; + var createQueryOperation = function (query, owneryQuery, _a) { + if (owneryQuery === void 0) { owneryQuery = null; } + var _b = _a === void 0 ? {} : _a, compare = _b.compare, operations = _b.operations; + var options = { + compare: compare || equals, + operations: Object.assign({}, operations || {}) + }; + var _c = createQueryOperations(query, options), selfOperations = _c[0], nestedOperations = _c[1]; + var ops = []; + if (selfOperations.length) { + ops.push(new NestedOperation([], query, owneryQuery, options, selfOperations)); + } + ops.push.apply(ops, nestedOperations); + if (ops.length === 1) { + return ops[0]; + } + return new QueryOperation(query, owneryQuery, options, ops); + }; + var createQueryOperations = function (query, options) { + var selfOperations = []; + var nestedOperations = []; + if (!isVanillaObject(query)) { + selfOperations.push(new EqualsOperation(query, query, options)); + return [selfOperations, nestedOperations]; + } + for (var key in query) { + if (key.charAt(0) === "$") { + var op = createNamedOperation(key, query[key], query, options); + // probably just a flag for another operation (like $options) + if (op != null) { + selfOperations.push(op); + } + } + else { + nestedOperations.push(createNestedOperation(key.split("."), query[key], query, options)); + } + } + return [selfOperations, nestedOperations]; + }; + var createOperationTester = function (operation) { return function (item, key, owner) { + operation.reset(); + operation.next(item, key, owner); + return operation.keep; + }; }; + var createQueryTester = function (query, options) { + if (options === void 0) { options = {}; } + return createOperationTester(createQueryOperation(query, null, options)); + }; + + var $Ne = /** @class */ (function (_super) { + __extends($Ne, _super); + function $Ne() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Ne.prototype.init = function () { + this._test = createTester(this.params, this.options.compare); + }; + $Ne.prototype.reset = function () { + _super.prototype.reset.call(this); + this.keep = true; + }; + $Ne.prototype.next = function (item) { + if (this._test(item)) { + this.done = true; + this.keep = false; + } + }; + return $Ne; + }(NamedBaseOperation)); + // https://docs.mongodb.com/manual/reference/operator/query/elemMatch/ + var $ElemMatch = /** @class */ (function (_super) { + __extends($ElemMatch, _super); + function $ElemMatch() { + return _super !== null && _super.apply(this, arguments) || this; + } + $ElemMatch.prototype.init = function () { + this._queryOperation = createQueryOperation(this.params, this.owneryQuery, this.options); + }; + $ElemMatch.prototype.reset = function () { + _super.prototype.reset.call(this); + this._queryOperation.reset(); + }; + $ElemMatch.prototype.next = function (item) { + if (isArray(item)) { + for (var i = 0, length_1 = item.length; i < length_1; i++) { + // reset query operation since item being tested needs to pass _all_ query + // operations for it to be a success + this._queryOperation.reset(); + // check item + this._queryOperation.next(item[i], i, item); + this.keep = this.keep || this._queryOperation.keep; + } + this.done = true; + } + else { + this.done = false; + this.keep = false; + } + }; + return $ElemMatch; + }(NamedBaseOperation)); + var $Not = /** @class */ (function (_super) { + __extends($Not, _super); + function $Not() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Not.prototype.init = function () { + this._queryOperation = createQueryOperation(this.params, this.owneryQuery, this.options); + }; + $Not.prototype.reset = function () { + this._queryOperation.reset(); + }; + $Not.prototype.next = function (item, key, owner) { + this._queryOperation.next(item, key, owner); + this.done = this._queryOperation.done; + this.keep = !this._queryOperation.keep; + }; + return $Not; + }(NamedBaseOperation)); + var $Size = /** @class */ (function (_super) { + __extends($Size, _super); + function $Size() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Size.prototype.init = function () { }; + $Size.prototype.next = function (item) { + if (isArray(item) && item.length === this.params) { + this.done = true; + this.keep = true; + } + // if (parent && parent.length === this.params) { + // this.done = true; + // this.keep = true; + // } + }; + return $Size; + }(NamedBaseOperation)); + var $Or = /** @class */ (function (_super) { + __extends($Or, _super); + function $Or() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Or.prototype.init = function () { + var _this = this; + this._ops = this.params.map(function (op) { + return createQueryOperation(op, null, _this.options); + }); + }; + $Or.prototype.reset = function () { + this.done = false; + this.keep = false; + for (var i = 0, length_2 = this._ops.length; i < length_2; i++) { + this._ops[i].reset(); + } + }; + $Or.prototype.next = function (item, key, owner) { + var done = false; + var success = false; + for (var i = 0, length_3 = this._ops.length; i < length_3; i++) { + var op = this._ops[i]; + op.next(item, key, owner); + if (op.keep) { + done = true; + success = op.keep; + break; + } + } + this.keep = success; + this.done = done; + }; + return $Or; + }(NamedBaseOperation)); + var $Nor = /** @class */ (function (_super) { + __extends($Nor, _super); + function $Nor() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Nor.prototype.next = function (item, key, owner) { + _super.prototype.next.call(this, item, key, owner); + this.keep = !this.keep; + }; + return $Nor; + }($Or)); + var $In = /** @class */ (function (_super) { + __extends($In, _super); + function $In() { + return _super !== null && _super.apply(this, arguments) || this; + } + $In.prototype.init = function () { + var _this = this; + this._testers = this.params.map(function (value) { + if (containsOperation(value)) { + throw new Error("cannot nest $ under " + _this.constructor.name.toLowerCase()); + } + return createTester(value, _this.options.compare); + }); + }; + $In.prototype.next = function (item, key, owner) { + var done = false; + var success = false; + for (var i = 0, length_4 = this._testers.length; i < length_4; i++) { + var test = this._testers[i]; + if (test(item)) { + done = true; + success = true; + break; + } + } + this.keep = success; + this.done = done; + }; + return $In; + }(NamedBaseOperation)); + var $Nin = /** @class */ (function (_super) { + __extends($Nin, _super); + function $Nin() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Nin.prototype.next = function (item, key, owner) { + _super.prototype.next.call(this, item, key, owner); + this.keep = !this.keep; + }; + return $Nin; + }($In)); + var $Exists = /** @class */ (function (_super) { + __extends($Exists, _super); + function $Exists() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Exists.prototype.next = function (item, key, owner) { + if (owner.hasOwnProperty(key) === this.params) { + this.done = true; + this.keep = true; + } + }; + return $Exists; + }(NamedBaseOperation)); + var $And = /** @class */ (function (_super) { + __extends($And, _super); + function $And(params, owneryQuery, options, name) { + return _super.call(this, params, owneryQuery, options, params.map(function (query) { return createQueryOperation(query, owneryQuery, options); }), name) || this; + } + $And.prototype.next = function (item, key, owner) { + this.childrenNext(item, key, owner); + }; + return $And; + }(NamedGroupOperation)); + var $eq = function (params, owneryQuery, options) { + return new EqualsOperation(params, owneryQuery, options); + }; + var $ne = function (params, owneryQuery, options, name) { return new $Ne(params, owneryQuery, options, name); }; + var $or = function (params, owneryQuery, options, name) { return new $Or(params, owneryQuery, options, name); }; + var $nor = function (params, owneryQuery, options, name) { return new $Nor(params, owneryQuery, options, name); }; + var $elemMatch = function (params, owneryQuery, options, name) { return new $ElemMatch(params, owneryQuery, options, name); }; + var $nin = function (params, owneryQuery, options, name) { return new $Nin(params, owneryQuery, options, name); }; + var $in = function (params, owneryQuery, options, name) { return new $In(params, owneryQuery, options, name); }; + var $lt = numericalOperation(function (params) { return function (b) { return b < params; }; }); + var $lte = numericalOperation(function (params) { return function (b) { return b <= params; }; }); + var $gt = numericalOperation(function (params) { return function (b) { return b > params; }; }); + var $gte = numericalOperation(function (params) { return function (b) { return b >= params; }; }); + var $mod = function (_a, owneryQuery, options) { + var mod = _a[0], equalsValue = _a[1]; + return new EqualsOperation(function (b) { return comparable(b) % mod === equalsValue; }, owneryQuery, options); + }; + var $exists = function (params, owneryQuery, options, name) { return new $Exists(params, owneryQuery, options, name); }; + var $regex = function (pattern, owneryQuery, options) { + return new EqualsOperation(new RegExp(pattern, owneryQuery.$options), owneryQuery, options); + }; + var $not = function (params, owneryQuery, options, name) { return new $Not(params, owneryQuery, options, name); }; + var typeAliases = { + number: function (v) { return typeof v === "number"; }, + string: function (v) { return typeof v === "string"; }, + bool: function (v) { return typeof v === "boolean"; }, + array: function (v) { return Array.isArray(v); }, + null: function (v) { return v === null; }, + timestamp: function (v) { return v instanceof Date; } + }; + var $type = function (clazz, owneryQuery, options) { + return new EqualsOperation(function (b) { + if (typeof clazz === "string") { + if (!typeAliases[clazz]) { + throw new Error("Type alias does not exist"); + } + return typeAliases[clazz](b); + } + return b != null ? b instanceof clazz || b.constructor === clazz : false; + }, owneryQuery, options); + }; + var $and = function (params, ownerQuery, options, name) { return new $And(params, ownerQuery, options, name); }; + var $all = $and; + var $size = function (params, ownerQuery, options) { return new $Size(params, ownerQuery, options, "$size"); }; + var $options = function () { return null; }; + var $where = function (params, ownerQuery, options) { + var test; + if (isFunction(params)) { + test = params; + } + else if (!process.env.CSP_ENABLED) { + test = new Function("obj", "return " + params); + } + else { + throw new Error("In CSP mode, sift does not support strings in \"$where\" condition"); + } + return new EqualsOperation(function (b) { return test.bind(b)(b); }, ownerQuery, options); + }; + + var defaultOperations = /*#__PURE__*/Object.freeze({ + __proto__: null, + $Size: $Size, + $eq: $eq, + $ne: $ne, + $or: $or, + $nor: $nor, + $elemMatch: $elemMatch, + $nin: $nin, + $in: $in, + $lt: $lt, + $lte: $lte, + $gt: $gt, + $gte: $gte, + $mod: $mod, + $exists: $exists, + $regex: $regex, + $not: $not, + $type: $type, + $and: $and, + $all: $all, + $size: $size, + $options: $options, + $where: $where + }); + + var createDefaultQueryOperation = function (query, ownerQuery, _a) { + var _b = _a === void 0 ? {} : _a, compare = _b.compare, operations = _b.operations; + return createQueryOperation(query, ownerQuery, { + compare: compare, + operations: Object.assign({}, defaultOperations, operations || {}) + }); + }; + var createDefaultQueryTester = function (query, options) { + if (options === void 0) { options = {}; } + var op = createDefaultQueryOperation(query, null, options); + return createOperationTester(op); + }; + + exports.$Size = $Size; + exports.$all = $all; + exports.$and = $and; + exports.$elemMatch = $elemMatch; + exports.$eq = $eq; + exports.$exists = $exists; + exports.$gt = $gt; + exports.$gte = $gte; + exports.$in = $in; + exports.$lt = $lt; + exports.$lte = $lte; + exports.$mod = $mod; + exports.$ne = $ne; + exports.$nin = $nin; + exports.$nor = $nor; + exports.$not = $not; + exports.$options = $options; + exports.$or = $or; + exports.$regex = $regex; + exports.$size = $size; + exports.$type = $type; + exports.$where = $where; + exports.EqualsOperation = EqualsOperation; + exports.createDefaultQueryOperation = createDefaultQueryOperation; + exports.createEqualsOperation = createEqualsOperation; + exports.createOperationTester = createOperationTester; + exports.createQueryOperation = createQueryOperation; + exports.createQueryTester = createQueryTester; + exports.default = createDefaultQueryTester; + + Object.defineProperty(exports, '__esModule', { value: true }); + +}))); +//# sourceMappingURL=index.js.map diff --git a/server/node_modules/sift/lib/index.js.map b/server/node_modules/sift/lib/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..a9afdbbb533955ef69bfda4495c43e0ab7e8a92c --- /dev/null +++ b/server/node_modules/sift/lib/index.js.map @@ -0,0 +1 @@ +{"version":3,"file":"index.js","sources":["../node_modules/tslib/tslib.es6.js","../src/utils.ts","../src/core.ts","../src/operations.ts","../src/index.ts"],"sourcesContent":["/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? 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\ No newline at end of file diff --git a/server/node_modules/sift/lib/operations.d.ts b/server/node_modules/sift/lib/operations.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..296a96f46800c0351598c5ce7a3b48f14aa7672c --- /dev/null +++ b/server/node_modules/sift/lib/operations.d.ts @@ -0,0 +1,70 @@ +import { NamedBaseOperation, EqualsOperation, Options, Operation, Query, NamedGroupOperation } from "./core"; +import { Key } from "./utils"; +declare class $Ne extends NamedBaseOperation { + private _test; + init(): void; + reset(): void; + next(item: any): void; +} +declare class $ElemMatch extends NamedBaseOperation> { + private _queryOperation; + init(): void; + reset(): void; + next(item: any): void; +} +declare class $Not extends NamedBaseOperation> { + private _queryOperation; + init(): void; + reset(): void; + next(item: any, key: Key, owner: any): void; +} +export declare class $Size extends NamedBaseOperation { + init(): void; + next(item: any): void; +} +declare class $Or extends NamedBaseOperation { + private _ops; + init(): void; + reset(): void; + next(item: any, key: Key, owner: any): void; +} +declare class $Nor extends $Or { + next(item: any, key: Key, owner: any): void; +} +declare class $In extends NamedBaseOperation { + private _testers; + init(): void; + next(item: any, key: Key, owner: any): void; +} +declare class $Nin extends $In { + next(item: any, key: Key, owner: any): void; +} +declare class $Exists extends NamedBaseOperation { + next(item: any, key: Key, owner: any): void; +} +declare class $And extends NamedGroupOperation { + constructor(params: Query[], owneryQuery: Query, options: Options, name: string); + next(item: any, key: Key, owner: any): void; +} +export declare const $eq: (params: any, owneryQuery: any, options: Options) => EqualsOperation; +export declare const $ne: (params: any, owneryQuery: any, options: Options, name: string) => $Ne; +export declare const $or: (params: any[], owneryQuery: any, options: Options, name: string) => $Or; +export declare const $nor: (params: any[], owneryQuery: any, options: Options, name: string) => $Nor; +export declare const $elemMatch: (params: any, owneryQuery: any, options: Options, name: string) => $ElemMatch; +export declare const $nin: (params: any, owneryQuery: any, options: Options, name: string) => $Nin; +export declare const $in: (params: any, owneryQuery: any, options: Options, name: string) => $In; +export declare const $lt: (params: any, owneryQuery: any, options: Options, name: string) => Operation | import("./core").NopeOperation; +export declare const $lte: (params: any, owneryQuery: any, options: Options, name: string) => Operation | import("./core").NopeOperation; +export declare const $gt: (params: any, owneryQuery: any, options: Options, name: string) => Operation | import("./core").NopeOperation; +export declare const $gte: (params: any, owneryQuery: any, options: Options, name: string) => Operation | import("./core").NopeOperation; +export declare const $mod: ([mod, equalsValue]: number[], owneryQuery: any, options: Options) => EqualsOperation<(b: any) => boolean>; +export declare const $exists: (params: boolean, owneryQuery: any, options: Options, name: string) => $Exists; +export declare const $regex: (pattern: string, owneryQuery: any, options: Options) => EqualsOperation; +export declare const $not: (params: any, owneryQuery: any, options: Options, name: string) => $Not; +export declare const $type: (clazz: TimerHandler, owneryQuery: any, options: Options) => EqualsOperation<(b: any) => any>; +export declare const $and: (params: any[], ownerQuery: any, options: Options, name: string) => $And; +export declare const $all: (params: any[], ownerQuery: any, options: Options, name: string) => $And; +export declare const $size: (params: number, ownerQuery: any, options: Options) => $Size; +export declare const $options: () => any; +export declare const $where: (params: TimerHandler, ownerQuery: any, options: Options) => EqualsOperation<(b: any) => any>; +export {}; diff --git a/server/node_modules/sift/lib/utils.d.ts b/server/node_modules/sift/lib/utils.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..422a2924a32326234c0434f163b5732b17bfa8fb --- /dev/null +++ b/server/node_modules/sift/lib/utils.d.ts @@ -0,0 +1,9 @@ +export declare type Key = string | number; +export declare type Comparator = (a: any, b: any) => boolean; +export declare const typeChecker: (type: any) => (value: any) => value is TType; +export declare const comparable: (value: any) => any; +export declare const isArray: (value: any) => value is any[]; +export declare const isObject: (value: any) => value is Object; +export declare const isFunction: (value: any) => value is Function; +export declare const isVanillaObject: (value: any) => boolean; +export declare const equals: (a: any, b: any) => boolean; diff --git a/server/node_modules/sift/package.json b/server/node_modules/sift/package.json new file mode 100644 index 0000000000000000000000000000000000000000..4954e20ef40648999c5866abb47c0d625432b0c2 --- /dev/null +++ b/server/node_modules/sift/package.json @@ -0,0 +1,61 @@ +{ + "name": "sift", + "description": "MongoDB query filtering in JavaScript", + "version": "13.5.2", + "repository": "crcn/sift.js", + "sideEffects": false, + "author": { + "name": "Craig Condon", + "email": "craig.j.condon@gmail.com" + }, + "license": "MIT", + "engines": {}, + "typings": "./index.d.ts", + "husky": { + "hooks": { + "pre-commit": "pretty-quick --staged" + } + }, + "devDependencies": { + "@rollup/plugin-replace": "^2.3.2", + "@rollup/plugin-typescript": "^4.1.1", + "@types/node": "^13.7.0", + "bson": "^4.0.3", + "eval": "^0.1.4", + "husky": "^1.2.1", + "immutable": "^3.7.6", + "mocha": "8.3.2", + "mongodb": "^3.6.6", + "prettier": "1.15.3", + "pretty-quick": "^1.11.1", + "rimraf": "^3.0.2", + "rollup": "^2.7.2", + "rollup-plugin-terser": "^7.0.2", + "tslib": "^2.0.0", + "typescript": "^3.8.3" + }, + "main": "./index.js", + "module": "./es5m/index.js", + "es2015": "./es/index.js", + "scripts": { + "clean": "rimraf lib es5m es", + "prebuild": "npm run clean && npm run build:types", + "build": "rollup -c", + "build:types": "tsc -p tsconfig.json --emitDeclarationOnly --outDir lib", + "test": "npm run test:spec && npm run test:types", + "test:spec": "mocha ./test -R spec", + "test:types": "cd test && tsc types.ts --noEmit", + "prepublishOnly": "npm run build && npm run test" + }, + "files": [ + "es", + "es5m", + "lib", + "*.d.ts", + "*.js.map", + "index.js", + "sift.csp.min.js", + "sift.min.js", + "MIT-LICENSE.txt" + ] +} diff --git a/server/node_modules/sift/sift.csp.min.js b/server/node_modules/sift/sift.csp.min.js new file mode 100644 index 0000000000000000000000000000000000000000..c93f8987c26a1c6f92c36491beb9a3f08c1b1f99 --- /dev/null +++ b/server/node_modules/sift/sift.csp.min.js @@ -0,0 +1,686 @@ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : + typeof define === 'function' && define.amd ? define(['exports'], factory) : + (global = global || self, factory(global.sift = {})); +}(this, (function (exports) { 'use strict'; + + /*! ***************************************************************************** + Copyright (c) Microsoft Corporation. + + Permission to use, copy, modify, and/or distribute this software for any + purpose with or without fee is hereby granted. + + THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR + OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + PERFORMANCE OF THIS SOFTWARE. + ***************************************************************************** */ + /* global Reflect, Promise */ + + var extendStatics = function(d, b) { + extendStatics = Object.setPrototypeOf || + ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || + function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; + return extendStatics(d, b); + }; + + function __extends(d, b) { + extendStatics(d, b); + function __() { this.constructor = d; } + d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); + } + + var typeChecker = function (type) { + var typeString = "[object " + type + "]"; + return function (value) { + return getClassName(value) === typeString; + }; + }; + var getClassName = function (value) { return Object.prototype.toString.call(value); }; + var comparable = function (value) { + if (value instanceof Date) { + return value.getTime(); + } + else if (isArray(value)) { + return value.map(comparable); + } + else if (value && typeof value.toJSON === "function") { + return value.toJSON(); + } + return value; + }; + var isArray = typeChecker("Array"); + var isObject = typeChecker("Object"); + var isFunction = typeChecker("Function"); + var isVanillaObject = function (value) { + return (value && + (value.constructor === Object || + value.constructor === Array || + value.constructor.toString() === "function Object() { [native code] }" || + value.constructor.toString() === "function Array() { [native code] }") && + !value.toJSON); + }; + var equals = function (a, b) { + if (a == null && a == b) { + return true; + } + if (a === b) { + return true; + } + if (Object.prototype.toString.call(a) !== Object.prototype.toString.call(b)) { + return false; + } + if (isArray(a)) { + if (a.length !== b.length) { + return false; + } + for (var i = 0, length_1 = a.length; i < length_1; i++) { + if (!equals(a[i], b[i])) + return false; + } + return true; + } + else if (isObject(a)) { + if (Object.keys(a).length !== Object.keys(b).length) { + return false; + } + for (var key in a) { + if (!equals(a[key], b[key])) + return false; + } + return true; + } + return false; + }; + + /** + * Walks through each value given the context - used for nested operations. E.g: + * { "person.address": { $eq: "blarg" }} + */ + var walkKeyPathValues = function (item, keyPath, next, depth, key, owner) { + var currentKey = keyPath[depth]; + // if array, then try matching. Might fall through for cases like: + // { $eq: [1, 2, 3] }, [ 1, 2, 3 ]. + if (isArray(item) && isNaN(Number(currentKey))) { + for (var i = 0, length_1 = item.length; i < length_1; i++) { + // if FALSE is returned, then terminate walker. For operations, this simply + // means that the search critera was met. + if (!walkKeyPathValues(item[i], keyPath, next, depth, i, item)) { + return false; + } + } + } + if (depth === keyPath.length || item == null) { + return next(item, key, owner); + } + return walkKeyPathValues(item[currentKey], keyPath, next, depth + 1, currentKey, item); + }; + var BaseOperation = /** @class */ (function () { + function BaseOperation(params, owneryQuery, options) { + this.params = params; + this.owneryQuery = owneryQuery; + this.options = options; + this.init(); + } + BaseOperation.prototype.init = function () { }; + BaseOperation.prototype.reset = function () { + this.done = false; + this.keep = false; + }; + return BaseOperation; + }()); + var NamedBaseOperation = /** @class */ (function (_super) { + __extends(NamedBaseOperation, _super); + function NamedBaseOperation(params, owneryQuery, options, name) { + var _this = _super.call(this, params, owneryQuery, options) || this; + _this.name = name; + return _this; + } + return NamedBaseOperation; + }(BaseOperation)); + var GroupOperation = /** @class */ (function (_super) { + __extends(GroupOperation, _super); + function GroupOperation(params, owneryQuery, options, children) { + var _this = _super.call(this, params, owneryQuery, options) || this; + _this.children = children; + return _this; + } + /** + */ + GroupOperation.prototype.reset = function () { + this.keep = false; + this.done = false; + for (var i = 0, length_2 = this.children.length; i < length_2; i++) { + this.children[i].reset(); + } + }; + /** + */ + GroupOperation.prototype.childrenNext = function (item, key, owner) { + var done = true; + var keep = true; + for (var i = 0, length_3 = this.children.length; i < length_3; i++) { + var childOperation = this.children[i]; + childOperation.next(item, key, owner); + if (!childOperation.keep) { + keep = false; + } + if (childOperation.done) { + if (!childOperation.keep) { + break; + } + } + else { + done = false; + } + } + this.done = done; + this.keep = keep; + }; + return GroupOperation; + }(BaseOperation)); + var NamedGroupOperation = /** @class */ (function (_super) { + __extends(NamedGroupOperation, _super); + function NamedGroupOperation(params, owneryQuery, options, children, name) { + var _this = _super.call(this, params, owneryQuery, options, children) || this; + _this.name = name; + return _this; + } + return NamedGroupOperation; + }(GroupOperation)); + var QueryOperation = /** @class */ (function (_super) { + __extends(QueryOperation, _super); + function QueryOperation() { + return _super !== null && _super.apply(this, arguments) || this; + } + /** + */ + QueryOperation.prototype.next = function (item, key, parent) { + this.childrenNext(item, key, parent); + }; + return QueryOperation; + }(GroupOperation)); + var NestedOperation = /** @class */ (function (_super) { + __extends(NestedOperation, _super); + function NestedOperation(keyPath, params, owneryQuery, options, children) { + var _this = _super.call(this, params, owneryQuery, options, children) || this; + _this.keyPath = keyPath; + /** + */ + _this._nextNestedValue = function (value, key, owner) { + _this.childrenNext(value, key, owner); + return !_this.done; + }; + return _this; + } + /** + */ + NestedOperation.prototype.next = function (item, key, parent) { + walkKeyPathValues(item, this.keyPath, this._nextNestedValue, 0, key, parent); + }; + return NestedOperation; + }(GroupOperation)); + var createTester = function (a, compare) { + if (a instanceof Function) { + return a; + } + if (a instanceof RegExp) { + return function (b) { + var result = typeof b === "string" && a.test(b); + a.lastIndex = 0; + return result; + }; + } + var comparableA = comparable(a); + return function (b) { return compare(comparableA, comparable(b)); }; + }; + var EqualsOperation = /** @class */ (function (_super) { + __extends(EqualsOperation, _super); + function EqualsOperation() { + return _super !== null && _super.apply(this, arguments) || this; + } + EqualsOperation.prototype.init = function () { + this._test = createTester(this.params, this.options.compare); + }; + EqualsOperation.prototype.next = function (item, key, parent) { + if (!Array.isArray(parent) || parent.hasOwnProperty(key)) { + if (this._test(item, key, parent)) { + this.done = true; + this.keep = true; + } + } + }; + return EqualsOperation; + }(BaseOperation)); + var createEqualsOperation = function (params, owneryQuery, options) { return new EqualsOperation(params, owneryQuery, options); }; + var NopeOperation = /** @class */ (function (_super) { + __extends(NopeOperation, _super); + function NopeOperation() { + return _super !== null && _super.apply(this, arguments) || this; + } + NopeOperation.prototype.next = function () { + this.done = true; + this.keep = false; + }; + return NopeOperation; + }(BaseOperation)); + var numericalOperationCreator = function (createNumericalOperation) { return function (params, owneryQuery, options, name) { + if (params == null) { + return new NopeOperation(params, owneryQuery, options); + } + return createNumericalOperation(params, owneryQuery, options, name); + }; }; + var numericalOperation = function (createTester) { + return numericalOperationCreator(function (params, owneryQuery, options) { + var typeofParams = typeof comparable(params); + var test = createTester(params); + return new EqualsOperation(function (b) { + return typeof comparable(b) === typeofParams && test(b); + }, owneryQuery, options); + }); + }; + var createNamedOperation = function (name, params, parentQuery, options) { + var operationCreator = options.operations[name]; + if (!operationCreator) { + throw new Error("Unsupported operation: " + name); + } + return operationCreator(params, parentQuery, options, name); + }; + var containsOperation = function (query) { + for (var key in query) { + if (key.charAt(0) === "$") + return true; + } + return false; + }; + var createNestedOperation = function (keyPath, nestedQuery, owneryQuery, options) { + if (containsOperation(nestedQuery)) { + var _a = createQueryOperations(nestedQuery, options), selfOperations = _a[0], nestedOperations = _a[1]; + if (nestedOperations.length) { + throw new Error("Property queries must contain only operations, or exact objects."); + } + return new NestedOperation(keyPath, nestedQuery, owneryQuery, options, selfOperations); + } + return new NestedOperation(keyPath, nestedQuery, owneryQuery, options, [ + new EqualsOperation(nestedQuery, owneryQuery, options) + ]); + }; + var createQueryOperation = function (query, owneryQuery, _a) { + if (owneryQuery === void 0) { owneryQuery = null; } + var _b = _a === void 0 ? {} : _a, compare = _b.compare, operations = _b.operations; + var options = { + compare: compare || equals, + operations: Object.assign({}, operations || {}) + }; + var _c = createQueryOperations(query, options), selfOperations = _c[0], nestedOperations = _c[1]; + var ops = []; + if (selfOperations.length) { + ops.push(new NestedOperation([], query, owneryQuery, options, selfOperations)); + } + ops.push.apply(ops, nestedOperations); + if (ops.length === 1) { + return ops[0]; + } + return new QueryOperation(query, owneryQuery, options, ops); + }; + var createQueryOperations = function (query, options) { + var selfOperations = []; + var nestedOperations = []; + if (!isVanillaObject(query)) { + selfOperations.push(new EqualsOperation(query, query, options)); + return [selfOperations, nestedOperations]; + } + for (var key in query) { + if (key.charAt(0) === "$") { + var op = createNamedOperation(key, query[key], query, options); + // probably just a flag for another operation (like $options) + if (op != null) { + selfOperations.push(op); + } + } + else { + nestedOperations.push(createNestedOperation(key.split("."), query[key], query, options)); + } + } + return [selfOperations, nestedOperations]; + }; + var createOperationTester = function (operation) { return function (item, key, owner) { + operation.reset(); + operation.next(item, key, owner); + return operation.keep; + }; }; + var createQueryTester = function (query, options) { + if (options === void 0) { options = {}; } + return createOperationTester(createQueryOperation(query, null, options)); + }; + + var $Ne = /** @class */ (function (_super) { + __extends($Ne, _super); + function $Ne() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Ne.prototype.init = function () { + this._test = createTester(this.params, this.options.compare); + }; + $Ne.prototype.reset = function () { + _super.prototype.reset.call(this); + this.keep = true; + }; + $Ne.prototype.next = function (item) { + if (this._test(item)) { + this.done = true; + this.keep = false; + } + }; + return $Ne; + }(NamedBaseOperation)); + // https://docs.mongodb.com/manual/reference/operator/query/elemMatch/ + var $ElemMatch = /** @class */ (function (_super) { + __extends($ElemMatch, _super); + function $ElemMatch() { + return _super !== null && _super.apply(this, arguments) || this; + } + $ElemMatch.prototype.init = function () { + this._queryOperation = createQueryOperation(this.params, this.owneryQuery, this.options); + }; + $ElemMatch.prototype.reset = function () { + _super.prototype.reset.call(this); + this._queryOperation.reset(); + }; + $ElemMatch.prototype.next = function (item) { + if (isArray(item)) { + for (var i = 0, length_1 = item.length; i < length_1; i++) { + // reset query operation since item being tested needs to pass _all_ query + // operations for it to be a success + this._queryOperation.reset(); + // check item + this._queryOperation.next(item[i], i, item); + this.keep = this.keep || this._queryOperation.keep; + } + this.done = true; + } + else { + this.done = false; + this.keep = false; + } + }; + return $ElemMatch; + }(NamedBaseOperation)); + var $Not = /** @class */ (function (_super) { + __extends($Not, _super); + function $Not() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Not.prototype.init = function () { + this._queryOperation = createQueryOperation(this.params, this.owneryQuery, this.options); + }; + $Not.prototype.reset = function () { + this._queryOperation.reset(); + }; + $Not.prototype.next = function (item, key, owner) { + this._queryOperation.next(item, key, owner); + this.done = this._queryOperation.done; + this.keep = !this._queryOperation.keep; + }; + return $Not; + }(NamedBaseOperation)); + var $Size = /** @class */ (function (_super) { + __extends($Size, _super); + function $Size() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Size.prototype.init = function () { }; + $Size.prototype.next = function (item) { + if (isArray(item) && item.length === this.params) { + this.done = true; + this.keep = true; + } + // if (parent && parent.length === this.params) { + // this.done = true; + // this.keep = true; + // } + }; + return $Size; + }(NamedBaseOperation)); + var $Or = /** @class */ (function (_super) { + __extends($Or, _super); + function $Or() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Or.prototype.init = function () { + var _this = this; + this._ops = this.params.map(function (op) { + return createQueryOperation(op, null, _this.options); + }); + }; + $Or.prototype.reset = function () { + this.done = false; + this.keep = false; + for (var i = 0, length_2 = this._ops.length; i < length_2; i++) { + this._ops[i].reset(); + } + }; + $Or.prototype.next = function (item, key, owner) { + var done = false; + var success = false; + for (var i = 0, length_3 = this._ops.length; i < length_3; i++) { + var op = this._ops[i]; + op.next(item, key, owner); + if (op.keep) { + done = true; + success = op.keep; + break; + } + } + this.keep = success; + this.done = done; + }; + return $Or; + }(NamedBaseOperation)); + var $Nor = /** @class */ (function (_super) { + __extends($Nor, _super); + function $Nor() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Nor.prototype.next = function (item, key, owner) { + _super.prototype.next.call(this, item, key, owner); + this.keep = !this.keep; + }; + return $Nor; + }($Or)); + var $In = /** @class */ (function (_super) { + __extends($In, _super); + function $In() { + return _super !== null && _super.apply(this, arguments) || this; + } + $In.prototype.init = function () { + var _this = this; + this._testers = this.params.map(function (value) { + if (containsOperation(value)) { + throw new Error("cannot nest $ under " + _this.constructor.name.toLowerCase()); + } + return createTester(value, _this.options.compare); + }); + }; + $In.prototype.next = function (item, key, owner) { + var done = false; + var success = false; + for (var i = 0, length_4 = this._testers.length; i < length_4; i++) { + var test = this._testers[i]; + if (test(item)) { + done = true; + success = true; + break; + } + } + this.keep = success; + this.done = done; + }; + return $In; + }(NamedBaseOperation)); + var $Nin = /** @class */ (function (_super) { + __extends($Nin, _super); + function $Nin() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Nin.prototype.next = function (item, key, owner) { + _super.prototype.next.call(this, item, key, owner); + this.keep = !this.keep; + }; + return $Nin; + }($In)); + var $Exists = /** @class */ (function (_super) { + __extends($Exists, _super); + function $Exists() { + return _super !== null && _super.apply(this, arguments) || this; + } + $Exists.prototype.next = function (item, key, owner) { + if (owner.hasOwnProperty(key) === this.params) { + this.done = true; + this.keep = true; + } + }; + return $Exists; + }(NamedBaseOperation)); + var $And = /** @class */ (function (_super) { + __extends($And, _super); + function $And(params, owneryQuery, options, name) { + return _super.call(this, params, owneryQuery, options, params.map(function (query) { return createQueryOperation(query, owneryQuery, options); }), name) || this; + } + $And.prototype.next = function (item, key, owner) { + this.childrenNext(item, key, owner); + }; + return $And; + }(NamedGroupOperation)); + var $eq = function (params, owneryQuery, options) { + return new EqualsOperation(params, owneryQuery, options); + }; + var $ne = function (params, owneryQuery, options, name) { return new $Ne(params, owneryQuery, options, name); }; + var $or = function (params, owneryQuery, options, name) { return new $Or(params, owneryQuery, options, name); }; + var $nor = function (params, owneryQuery, options, name) { return new $Nor(params, owneryQuery, options, name); }; + var $elemMatch = function (params, owneryQuery, options, name) { return new $ElemMatch(params, owneryQuery, options, name); }; + var $nin = function (params, owneryQuery, options, name) { return new $Nin(params, owneryQuery, options, name); }; + var $in = function (params, owneryQuery, options, name) { return new $In(params, owneryQuery, options, name); }; + var $lt = numericalOperation(function (params) { return function (b) { return b < params; }; }); + var $lte = numericalOperation(function (params) { return function (b) { return b <= params; }; }); + var $gt = numericalOperation(function (params) { return function (b) { return b > params; }; }); + var $gte = numericalOperation(function (params) { return function (b) { return b >= params; }; }); + var $mod = function (_a, owneryQuery, options) { + var mod = _a[0], equalsValue = _a[1]; + return new EqualsOperation(function (b) { return comparable(b) % mod === equalsValue; }, owneryQuery, options); + }; + var $exists = function (params, owneryQuery, options, name) { return new $Exists(params, owneryQuery, options, name); }; + var $regex = function (pattern, owneryQuery, options) { + return new EqualsOperation(new RegExp(pattern, owneryQuery.$options), owneryQuery, options); + }; + var $not = function (params, owneryQuery, options, name) { return new $Not(params, owneryQuery, options, name); }; + var typeAliases = { + number: function (v) { return typeof v === "number"; }, + string: function (v) { return typeof v === "string"; }, + bool: function (v) { return typeof v === "boolean"; }, + array: function (v) { return Array.isArray(v); }, + null: function (v) { return v === null; }, + timestamp: function (v) { return v instanceof Date; } + }; + var $type = function (clazz, owneryQuery, options) { + return new EqualsOperation(function (b) { + if (typeof clazz === "string") { + if (!typeAliases[clazz]) { + throw new Error("Type alias does not exist"); + } + return typeAliases[clazz](b); + } + return b != null ? b instanceof clazz || b.constructor === clazz : false; + }, owneryQuery, options); + }; + var $and = function (params, ownerQuery, options, name) { return new $And(params, ownerQuery, options, name); }; + var $all = $and; + var $size = function (params, ownerQuery, options) { return new $Size(params, ownerQuery, options, "$size"); }; + var $options = function () { return null; }; + var $where = function (params, ownerQuery, options) { + var test; + if (isFunction(params)) { + test = params; + } + else { + throw new Error("In CSP mode, sift does not support strings in \"$where\" condition"); + } + return new EqualsOperation(function (b) { return test.bind(b)(b); }, ownerQuery, options); + }; + + var defaultOperations = /*#__PURE__*/Object.freeze({ + __proto__: null, + $Size: $Size, + $eq: $eq, + $ne: $ne, + $or: $or, + $nor: $nor, + $elemMatch: $elemMatch, + $nin: $nin, + $in: $in, + $lt: $lt, + $lte: $lte, + $gt: $gt, + $gte: $gte, + $mod: $mod, + $exists: $exists, + $regex: $regex, + $not: $not, + $type: $type, + $and: $and, + $all: $all, + $size: $size, + $options: $options, + $where: $where + }); + + var createDefaultQueryOperation = function (query, ownerQuery, _a) { + var _b = _a === void 0 ? {} : _a, compare = _b.compare, operations = _b.operations; + return createQueryOperation(query, ownerQuery, { + compare: compare, + operations: Object.assign({}, defaultOperations, operations || {}) + }); + }; + var createDefaultQueryTester = function (query, options) { + if (options === void 0) { options = {}; } + var op = createDefaultQueryOperation(query, null, options); + return createOperationTester(op); + }; + + exports.$Size = $Size; + exports.$all = $all; + exports.$and = $and; + exports.$elemMatch = $elemMatch; + exports.$eq = $eq; + exports.$exists = $exists; + exports.$gt = $gt; + exports.$gte = $gte; + exports.$in = $in; + exports.$lt = $lt; + exports.$lte = $lte; + exports.$mod = $mod; + exports.$ne = $ne; + exports.$nin = $nin; + exports.$nor = $nor; + exports.$not = $not; + exports.$options = $options; + exports.$or = $or; + exports.$regex = $regex; + exports.$size = $size; + exports.$type = $type; + exports.$where = $where; + exports.EqualsOperation = EqualsOperation; + exports.createDefaultQueryOperation = createDefaultQueryOperation; + exports.createEqualsOperation = createEqualsOperation; + exports.createOperationTester = createOperationTester; + exports.createQueryOperation = createQueryOperation; + exports.createQueryTester = createQueryTester; + exports.default = createDefaultQueryTester; + + Object.defineProperty(exports, '__esModule', { value: true }); + +}))); +//# sourceMappingURL=sift.csp.min.js.map diff --git a/server/node_modules/sift/sift.csp.min.js.map b/server/node_modules/sift/sift.csp.min.js.map new file mode 100644 index 0000000000000000000000000000000000000000..5fbb0b3558e1e6ac792e2ba08e17fca088374990 --- /dev/null +++ b/server/node_modules/sift/sift.csp.min.js.map @@ -0,0 +1 @@ +{"version":3,"file":"sift.csp.min.js","sources":["node_modules/tslib/tslib.es6.js","src/utils.ts","src/core.ts","src/operations.ts","src/index.ts"],"sourcesContent":["/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? 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\ No newline at end of file diff --git a/server/node_modules/sift/sift.min.js b/server/node_modules/sift/sift.min.js new file mode 100644 index 0000000000000000000000000000000000000000..a02ffcba4a72c6c83a60837af76108106491139b --- /dev/null +++ b/server/node_modules/sift/sift.min.js @@ -0,0 +1,16 @@ +!function(n,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((n=n||self).sift={})}(this,(function(n){"use strict"; +/*! ***************************************************************************** + Copyright (c) Microsoft Corporation. + + Permission to use, copy, modify, and/or distribute this software for any + purpose with or without fee is hereby granted. + + THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS. 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\ No newline at end of file diff --git a/server/node_modules/signal-exit/LICENSE.txt b/server/node_modules/signal-exit/LICENSE.txt new file mode 100644 index 0000000000000000000000000000000000000000..eead04a12162dc336a2d5029bc5101c9e430aa21 --- /dev/null +++ b/server/node_modules/signal-exit/LICENSE.txt @@ -0,0 +1,16 @@ +The ISC License + +Copyright (c) 2015, Contributors + +Permission to use, copy, modify, and/or distribute this software +for any purpose with or without fee is hereby granted, provided +that the above copyright notice and this permission notice +appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES +OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE +LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES +OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/signal-exit/README.md b/server/node_modules/signal-exit/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f9c7c007d550d035f81a0c310b179fee771274b1 --- /dev/null +++ b/server/node_modules/signal-exit/README.md @@ -0,0 +1,39 @@ +# signal-exit + +[![Build Status](https://travis-ci.org/tapjs/signal-exit.png)](https://travis-ci.org/tapjs/signal-exit) +[![Coverage](https://coveralls.io/repos/tapjs/signal-exit/badge.svg?branch=master)](https://coveralls.io/r/tapjs/signal-exit?branch=master) +[![NPM version](https://img.shields.io/npm/v/signal-exit.svg)](https://www.npmjs.com/package/signal-exit) +[![Standard Version](https://img.shields.io/badge/release-standard%20version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version) + +When you want to fire an event no matter how a process exits: + +* reaching the end of execution. +* explicitly having `process.exit(code)` called. +* having `process.kill(pid, sig)` called. +* receiving a fatal signal from outside the process + +Use `signal-exit`. + +```js +var onExit = require('signal-exit') + +onExit(function (code, signal) { + console.log('process exited!') +}) +``` + +## API + +`var remove = onExit(function (code, signal) {}, options)` + +The return value of the function is a function that will remove the +handler. + +Note that the function *only* fires for signals if the signal would +cause the process to exit. That is, there are no other listeners, and +it is a fatal signal. + +## Options + +* `alwaysLast`: Run this handler after any other signal or exit + handlers. This causes `process.emit` to be monkeypatched. diff --git a/server/node_modules/signal-exit/index.js b/server/node_modules/signal-exit/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c52764ee3bb7f852870569edf70fd0b2f84748a6 --- /dev/null +++ b/server/node_modules/signal-exit/index.js @@ -0,0 +1,200 @@ +// Note: since nyc uses this module to output coverage, any lines +// that are in the direct sync flow of nyc's outputCoverage are +// ignored, since we can never get coverage for them. +// grab a reference to node's real process object right away +var process = global.process + +const processOk = function (process) { + return process && + typeof process === 'object' && + typeof process.removeListener === 'function' && + typeof process.emit === 'function' && + typeof process.reallyExit === 'function' && + typeof process.listeners === 'function' && + typeof process.kill === 'function' && + typeof process.pid === 'number' && + typeof process.on === 'function' +} + +// some kind of non-node environment, just no-op +/* istanbul ignore if */ +if (!processOk(process)) { + module.exports = function () {} +} else { + var assert = require('assert') + var signals = require('signal-exit/signals.js') + var isWin = /^win/i.test(process.platform) + + var EE = require('events') + /* istanbul ignore if */ + if (typeof EE !== 'function') { + EE = EE.EventEmitter + } + + var emitter + if (process.__signal_exit_emitter__) { + emitter = process.__signal_exit_emitter__ + } else { + emitter = process.__signal_exit_emitter__ = new EE() + emitter.count = 0 + emitter.emitted = {} + } + + // Because this emitter is a global, we have to check to see if a + // previous version of this library failed to enable infinite listeners. + // I know what you're about to say. But literally everything about + // signal-exit is a compromise with evil. Get used to it. + if (!emitter.infinite) { + emitter.setMaxListeners(Infinity) + emitter.infinite = true + } + + module.exports = function (cb, opts) { + /* istanbul ignore if */ + if (!processOk(global.process)) { + return + } + assert.equal(typeof cb, 'function', 'a callback must be provided for exit handler') + + if (loaded === false) { + load() + } + + var ev = 'exit' + if (opts && opts.alwaysLast) { + ev = 'afterexit' + } + + var remove = function () { + emitter.removeListener(ev, cb) + if (emitter.listeners('exit').length === 0 && + emitter.listeners('afterexit').length === 0) { + unload() + } + } + emitter.on(ev, cb) + + return remove + } + + var unload = function unload () { + if (!loaded || !processOk(global.process)) { + return + } + loaded = false + + signals.forEach(function (sig) { + try { + process.removeListener(sig, sigListeners[sig]) + } catch (er) {} + }) + process.emit = originalProcessEmit + process.reallyExit = originalProcessReallyExit + emitter.count -= 1 + } + module.exports.unload = unload + + var emit = function emit (event, code, signal) { + /* istanbul ignore if */ + if (emitter.emitted[event]) { + return + } + emitter.emitted[event] = true + emitter.emit(event, code, signal) + } + + // { : , ... } + var sigListeners = {} + signals.forEach(function (sig) { + sigListeners[sig] = function listener () { + /* istanbul ignore if */ + if (!processOk(global.process)) { + return + } + // If there are no other listeners, an exit is coming! + // Simplest way: remove us and then re-send the signal. + // We know that this will kill the process, so we can + // safely emit now. + var listeners = process.listeners(sig) + if (listeners.length === emitter.count) { + unload() + emit('exit', null, sig) + /* istanbul ignore next */ + emit('afterexit', null, sig) + /* istanbul ignore next */ + if (isWin && sig === 'SIGHUP') { + // "SIGHUP" throws an `ENOSYS` error on Windows, + // so use a supported signal instead + sig = 'SIGINT' + } + /* istanbul ignore next */ + process.kill(process.pid, sig) + } + } + }) + + module.exports.signals = function () { + return signals + } + + var loaded = false + + var load = function load () { + if (loaded || !processOk(global.process)) { + return + } + loaded = true + + // This is the number of onSignalExit's that are in play. + // It's important so that we can count the correct number of + // listeners on signals, and don't wait for the other one to + // handle it instead of us. + emitter.count += 1 + + signals = signals.filter(function (sig) { + try { + process.on(sig, sigListeners[sig]) + return true + } catch (er) { + return false + } + }) + + process.emit = processEmit + process.reallyExit = processReallyExit + } + module.exports.load = load + + var originalProcessReallyExit = process.reallyExit + var processReallyExit = function processReallyExit (code) { + /* istanbul ignore if */ + if (!processOk(global.process)) { + return + } + process.exitCode = code || /* istanbul ignore next */ 0 + emit('exit', process.exitCode, null) + /* istanbul ignore next */ + emit('afterexit', process.exitCode, null) + /* istanbul ignore next */ + originalProcessReallyExit.call(process, process.exitCode) + } + + var originalProcessEmit = process.emit + var processEmit = function processEmit (ev, arg) { + if (ev === 'exit' && processOk(global.process)) { + /* istanbul ignore else */ + if (arg !== undefined) { + process.exitCode = arg + } + var ret = originalProcessEmit.apply(this, arguments) + /* istanbul ignore next */ + emit('exit', process.exitCode, null) + /* istanbul ignore next */ + emit('afterexit', process.exitCode, null) + /* istanbul ignore next */ + return ret + } else { + return originalProcessEmit.apply(this, arguments) + } + } +} diff --git a/server/node_modules/signal-exit/package.json b/server/node_modules/signal-exit/package.json new file mode 100644 index 0000000000000000000000000000000000000000..de38315f8eaf372cf7a2c8367b137184decd70b7 --- /dev/null +++ b/server/node_modules/signal-exit/package.json @@ -0,0 +1,66 @@ +{ + "_from": "signal-exit@^3.0.2", + "_id": "signal-exit@3.0.6", + "_inBundle": false, + "_integrity": "sha512-sDl4qMFpijcGw22U5w63KmD3cZJfBuFlVNbVMKje2keoKML7X2UzWbc4XrmEbDwg0NXJc3yv4/ox7b+JWb57kQ==", + "_location": "/signal-exit", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "signal-exit@^3.0.2", + "name": "signal-exit", + "escapedName": "signal-exit", + "rawSpec": "^3.0.2", + "saveSpec": null, + "fetchSpec": "^3.0.2" + }, + "_requiredBy": [ + "/write-file-atomic" + ], + "_resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.6.tgz", + "_shasum": "24e630c4b0f03fea446a2bd299e62b4a6ca8d0af", + "_spec": "signal-exit@^3.0.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/write-file-atomic", + "author": { + "name": "Ben Coe", + "email": "ben@npmjs.com" + }, + "bugs": { + "url": "https://github.com/tapjs/signal-exit/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "when you want to fire an event no matter how a process exits.", + "devDependencies": { + "chai": "^3.5.0", + "coveralls": "^3.1.1", + "nyc": "^15.1.0", + "standard-version": "^9.3.1", + "tap": "^15.1.1" + }, + "files": [ + "index.js", + "signals.js" + ], + "homepage": "https://github.com/tapjs/signal-exit", + "keywords": [ + "signal", + "exit" + ], + "license": "ISC", + "main": "index.js", + "name": "signal-exit", + "repository": { + "type": "git", + "url": "git+https://github.com/tapjs/signal-exit.git" + }, + "scripts": { + "postversion": "npm publish", + "prepublishOnly": "git push origin --follow-tags", + "preversion": "npm test", + "snap": "tap", + "test": "tap" + }, + "version": "3.0.6" +} diff --git a/server/node_modules/signal-exit/signals.js b/server/node_modules/signal-exit/signals.js new file mode 100644 index 0000000000000000000000000000000000000000..3bd67a8a554e30dddb9854997ab9485ac01e90dc --- /dev/null +++ b/server/node_modules/signal-exit/signals.js @@ -0,0 +1,53 @@ +// This is not the set of all possible signals. +// +// It IS, however, the set of all signals that trigger +// an exit on either Linux or BSD systems. Linux is a +// superset of the signal names supported on BSD, and +// the unknown signals just fail to register, so we can +// catch that easily enough. +// +// Don't bother with SIGKILL. It's uncatchable, which +// means that we can't fire any callbacks anyway. +// +// If a user does happen to register a handler on a non- +// fatal signal like SIGWINCH or something, and then +// exit, it'll end up firing `process.emit('exit')`, so +// the handler will be fired anyway. +// +// SIGBUS, SIGFPE, SIGSEGV and SIGILL, when not raised +// artificially, inherently leave the process in a +// state from which it is not safe to try and enter JS +// listeners. +module.exports = [ + 'SIGABRT', + 'SIGALRM', + 'SIGHUP', + 'SIGINT', + 'SIGTERM' +] + +if (process.platform !== 'win32') { + module.exports.push( + 'SIGVTALRM', + 'SIGXCPU', + 'SIGXFSZ', + 'SIGUSR2', + 'SIGTRAP', + 'SIGSYS', + 'SIGQUIT', + 'SIGIOT' + // should detect profiler and enable/disable accordingly. + // see #21 + // 'SIGPROF' + ) +} + +if (process.platform === 'linux') { + module.exports.push( + 'SIGIO', + 'SIGPOLL', + 'SIGPWR', + 'SIGSTKFLT', + 'SIGUNUSED' + ) +} diff --git a/server/node_modules/simple-concat/.travis.yml b/server/node_modules/simple-concat/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..c159f6acecab74f3b3ec5c09a970e9f3c226e667 --- /dev/null +++ b/server/node_modules/simple-concat/.travis.yml @@ -0,0 +1,3 @@ +language: node_js +node_js: + - lts/* diff --git a/server/node_modules/simple-concat/LICENSE b/server/node_modules/simple-concat/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..c7e6852752b72edbf0eb6b2adef53f0863ae5876 --- /dev/null +++ b/server/node_modules/simple-concat/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright (c) Feross Aboukhadijeh + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/simple-concat/README.md b/server/node_modules/simple-concat/README.md new file mode 100644 index 0000000000000000000000000000000000000000..b7d39bdea998f5dc6ad2c3d9637586eb453a87b3 --- /dev/null +++ b/server/node_modules/simple-concat/README.md @@ -0,0 +1,44 @@ +# simple-concat [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url] + +[travis-image]: https://img.shields.io/travis/feross/simple-concat/master.svg +[travis-url]: https://travis-ci.org/feross/simple-concat +[npm-image]: https://img.shields.io/npm/v/simple-concat.svg +[npm-url]: https://npmjs.org/package/simple-concat +[downloads-image]: https://img.shields.io/npm/dm/simple-concat.svg +[downloads-url]: https://npmjs.org/package/simple-concat +[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg +[standard-url]: https://standardjs.com + +### Super-minimalist version of [`concat-stream`](https://github.com/maxogden/concat-stream). Less than 15 lines! + +## install + +``` +npm install simple-concat +``` + +## usage + +This example is longer than the implementation. + +```js +var s = new stream.PassThrough() +concat(s, function (err, buf) { + if (err) throw err + console.error(buf) +}) +s.write('abc') +setTimeout(function () { + s.write('123') +}, 10) +setTimeout(function () { + s.write('456') +}, 20) +setTimeout(function () { + s.end('789') +}, 30) +``` + +## license + +MIT. Copyright (c) [Feross Aboukhadijeh](http://feross.org). diff --git a/server/node_modules/simple-concat/index.js b/server/node_modules/simple-concat/index.js new file mode 100644 index 0000000000000000000000000000000000000000..59237fc6284738fdb149b4c4a9be0e123711a295 --- /dev/null +++ b/server/node_modules/simple-concat/index.js @@ -0,0 +1,15 @@ +/*! simple-concat. MIT License. Feross Aboukhadijeh */ +module.exports = function (stream, cb) { + var chunks = [] + stream.on('data', function (chunk) { + chunks.push(chunk) + }) + stream.once('end', function () { + if (cb) cb(null, Buffer.concat(chunks)) + cb = null + }) + stream.once('error', function (err) { + if (cb) cb(err) + cb = null + }) +} diff --git a/server/node_modules/simple-concat/package.json b/server/node_modules/simple-concat/package.json new file mode 100644 index 0000000000000000000000000000000000000000..35cfb492241c5151fb07e74f3f2578232a84e513 --- /dev/null +++ b/server/node_modules/simple-concat/package.json @@ -0,0 +1,72 @@ +{ + "_from": "simple-concat@^1.0.0", + "_id": "simple-concat@1.0.1", + "_inBundle": false, + "_integrity": "sha512-cSFtAPtRhljv69IK0hTVZQ+OfE9nePi/rtJmw5UjHeVyVroEqJXP1sFztKUy1qU+xvz3u/sfYJLa947b7nAN2Q==", + "_location": "/simple-concat", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "simple-concat@^1.0.0", + "name": "simple-concat", + "escapedName": "simple-concat", + "rawSpec": "^1.0.0", + "saveSpec": null, + "fetchSpec": "^1.0.0" + }, + "_requiredBy": [ + "/simple-get" + ], + "_resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.1.tgz", + "_shasum": "f46976082ba35c2263f1c8ab5edfe26c41c9552f", + "_spec": "simple-concat@^1.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/simple-get", + "author": { + "name": "Feross Aboukhadijeh", + "email": "feross@feross.org", + "url": "https://feross.org" + }, + "bugs": { + "url": "https://github.com/feross/simple-concat/issues" + }, + "bundleDependencies": false, + "dependencies": {}, + "deprecated": false, + "description": "Super-minimalist version of `concat-stream`. Less than 15 lines!", + "devDependencies": { + "standard": "*", + "tape": "^5.0.1" + }, + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/feross" + }, + { + "type": "patreon", + "url": "https://www.patreon.com/feross" + }, + { + "type": "consulting", + "url": "https://feross.org/support" + } + ], + "homepage": "https://github.com/feross/simple-concat", + "keywords": [ + "concat", + "concat-stream", + "concat stream" + ], + "license": "MIT", + "main": "index.js", + "name": "simple-concat", + "repository": { + "type": "git", + "url": "git://github.com/feross/simple-concat.git" + }, + "scripts": { + "test": "standard && tape test/*.js" + }, + "version": "1.0.1" +} diff --git a/server/node_modules/simple-concat/test/basic.js b/server/node_modules/simple-concat/test/basic.js new file mode 100644 index 0000000000000000000000000000000000000000..4b15ad5773c8ab11e0748db4d5ada4ebfbad77b7 --- /dev/null +++ b/server/node_modules/simple-concat/test/basic.js @@ -0,0 +1,41 @@ +var concat = require('simple-concat') +var stream = require('stream') +var test = require('tape') + +test('basic', function (t) { + t.plan(2) + var s = new stream.PassThrough() + concat(s, function (err, buf) { + t.error(err) + t.deepEqual(buf, Buffer.from('abc123456789')) + }) + s.write('abc') + setTimeout(function () { + s.write('123') + }, 10) + setTimeout(function () { + s.write('456') + }, 20) + setTimeout(function () { + s.end('789') + }, 30) +}) + +test('error', function (t) { + t.plan(2) + var s = new stream.PassThrough() + concat(s, function (err, buf) { + t.ok(err, 'got expected error') + t.ok(!buf) + }) + s.write('abc') + setTimeout(function () { + s.write('123') + }, 10) + setTimeout(function () { + s.write('456') + }, 20) + setTimeout(function () { + s.emit('error', new Error('error')) + }, 30) +}) diff --git a/server/node_modules/simple-get/LICENSE b/server/node_modules/simple-get/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..c7e6852752b72edbf0eb6b2adef53f0863ae5876 --- /dev/null +++ b/server/node_modules/simple-get/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright (c) Feross Aboukhadijeh + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/simple-get/README.md b/server/node_modules/simple-get/README.md new file mode 100644 index 0000000000000000000000000000000000000000..8c2ed4bc2369b1a4e65b940757c8902deb5414f2 --- /dev/null +++ b/server/node_modules/simple-get/README.md @@ -0,0 +1,319 @@ +# simple-get [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url] + +[travis-image]: https://img.shields.io/travis/feross/simple-get/master.svg +[travis-url]: https://travis-ci.org/feross/simple-get +[npm-image]: https://img.shields.io/npm/v/simple-get.svg +[npm-url]: https://npmjs.org/package/simple-get +[downloads-image]: https://img.shields.io/npm/dm/simple-get.svg +[downloads-url]: https://npmjs.org/package/simple-get +[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg +[standard-url]: https://standardjs.com + +### Simplest way to make http get requests + +## features + +This module is the lightest possible wrapper on top of node.js `http`, but supporting these essential features: + +- follows redirects +- automatically handles gzip/deflate responses +- supports HTTPS +- supports specifying a timeout +- supports convenience `url` key so there's no need to use `url.parse` on the url when specifying options +- composes well with npm packages for features like cookies, proxies, form data, & OAuth + +All this in < 100 lines of code. + +## install + +``` +npm install simple-get +``` + +## usage + +Note, all these examples also work in the browser with [browserify](http://browserify.org/). + +### simple GET request + +Doesn't get easier than this: + +```js +const get = require('simple-get') + +get('http://example.com', function (err, res) { + if (err) throw err + console.log(res.statusCode) // 200 + res.pipe(process.stdout) // `res` is a stream +}) +``` + +### even simpler GET request + +If you just want the data, and don't want to deal with streams: + +```js +const get = require('simple-get') + +get.concat('http://example.com', function (err, res, data) { + if (err) throw err + console.log(res.statusCode) // 200 + console.log(data) // Buffer('this is the server response') +}) +``` + +### POST, PUT, PATCH, HEAD, DELETE support + +For `POST`, call `get.post` or use option `{ method: 'POST' }`. + +```js +const get = require('simple-get') + +const opts = { + url: 'http://example.com', + body: 'this is the POST body' +} +get.post(opts, function (err, res) { + if (err) throw err + res.pipe(process.stdout) // `res` is a stream +}) +``` + +#### A more complex example: + +```js +const get = require('simple-get') + +get({ + url: 'http://example.com', + method: 'POST', + body: 'this is the POST body', + + // simple-get accepts all options that node.js `http` accepts + // See: http://nodejs.org/api/http.html#http_http_request_options_callback + headers: { + 'user-agent': 'my cool app' + } +}, function (err, res) { + if (err) throw err + + // All properties/methods from http.IncomingResponse are available, + // even if a gunzip/inflate transform stream was returned. + // See: http://nodejs.org/api/http.html#http_http_incomingmessage + res.setTimeout(10000) + console.log(res.headers) + + res.on('data', function (chunk) { + // `chunk` is the decoded response, after it's been gunzipped or inflated + // (if applicable) + console.log('got a chunk of the response: ' + chunk) + })) + +}) +``` + +### JSON + +You can serialize/deserialize request and response with JSON: + +```js +const get = require('simple-get') + +const opts = { + method: 'POST', + url: 'http://example.com', + body: { + key: 'value' + }, + json: true +} +get.concat(opts, function (err, res, data) { + if (err) throw err + console.log(data.key) // `data` is an object +}) +``` + +### Timeout + +You can set a timeout (in milliseconds) on the request with the `timeout` option. +If the request takes longer than `timeout` to complete, then the entire request +will fail with an `Error`. + +```js +const get = require('simple-get') + +const opts = { + url: 'http://example.com', + timeout: 2000 // 2 second timeout +} + +get(opts, function (err, res) {}) +``` + +### One Quick Tip + +It's a good idea to set the `'user-agent'` header so the provider can more easily +see how their resource is used. + +```js +const get = require('simple-get') +const pkg = require('simple-get/package.json') + +get('http://example.com', { + headers: { + 'user-agent': `my-module/${pkg.version} (https://github.com/username/my-module)` + } +}) +``` + +### Proxies + +You can use the [`tunnel`](https://github.com/koichik/node-tunnel) module with the +`agent` option to work with proxies: + +```js +const get = require('simple-get') +const tunnel = require('tunnel') + +const opts = { + url: 'http://example.com', + agent: tunnel.httpOverHttp({ + proxy: { + host: 'localhost' + } + }) +} + +get(opts, function (err, res) {}) +``` + +### Cookies + +You can use the [`cookie`](https://github.com/jshttp/cookie) module to include +cookies in a request: + +```js +const get = require('simple-get') +const cookie = require('cookie') + +const opts = { + url: 'http://example.com', + headers: { + cookie: cookie.serialize('foo', 'bar') + } +} + +get(opts, function (err, res) {}) +``` + +### Form data + +You can use the [`form-data`](https://github.com/form-data/form-data) module to +create POST request with form data: + +```js +const fs = require('fs') +const get = require('simple-get') +const FormData = require('form-data') +const form = new FormData() + +form.append('my_file', fs.createReadStream('/foo/bar.jpg')) + +const opts = { + url: 'http://example.com', + body: form +} + +get.post(opts, function (err, res) {}) +``` + +#### Or, include `application/x-www-form-urlencoded` form data manually: + +```js +const get = require('simple-get') + +const opts = { + url: 'http://example.com', + form: { + key: 'value' + } +} +get.post(opts, function (err, res) {}) +``` + +### Specifically disallowing redirects + +```js +const get = require('simple-get') + +const opts = { + url: 'http://example.com/will-redirect-elsewhere', + followRedirects: false +} +// res.statusCode will be 301, no error thrown +get(opts, function (err, res) {}) +``` + +### OAuth + +You can use the [`oauth-1.0a`](https://github.com/ddo/oauth-1.0a) module to create +a signed OAuth request: + +```js +const get = require('simple-get') +const crypto = require('crypto') +const OAuth = require('oauth-1.0a') + +const oauth = OAuth({ + consumer: { + key: process.env.CONSUMER_KEY, + secret: process.env.CONSUMER_SECRET + }, + signature_method: 'HMAC-SHA1', + hash_function: (baseString, key) => crypto.createHmac('sha1', key).update(baseString).digest('base64') +}) + +const token = { + key: process.env.ACCESS_TOKEN, + secret: process.env.ACCESS_TOKEN_SECRET +} + +const url = 'https://api.twitter.com/1.1/statuses/home_timeline.json' + +const opts = { + url: url, + headers: oauth.toHeader(oauth.authorize({url, method: 'GET'}, token)), + json: true +} + +get(opts, function (err, res) {}) +``` + +### Throttle requests + +You can use [limiter](https://github.com/jhurliman/node-rate-limiter) to throttle requests. This is useful when calling an API that is rate limited. + +```js +const simpleGet = require('simple-get') +const RateLimiter = require('limiter').RateLimiter +const limiter = new RateLimiter(1, 'second') + +const get = (opts, cb) => limiter.removeTokens(1, () => simpleGet(opts, cb)) +get.concat = (opts, cb) => limiter.removeTokens(1, () => simpleGet.concat(opts, cb)) + +var opts = { + url: 'http://example.com' +} + +get.concat(opts, processResult) +get.concat(opts, processResult) + +function processResult (err, res, data) { + if (err) throw err + console.log(data.toString()) +} +``` + +## license + +MIT. Copyright (c) [Feross Aboukhadijeh](http://feross.org). diff --git a/server/node_modules/simple-get/index.js b/server/node_modules/simple-get/index.js new file mode 100644 index 0000000000000000000000000000000000000000..37590636bfa6e0c9a1ef8a504d324ccee79d4472 --- /dev/null +++ b/server/node_modules/simple-get/index.js @@ -0,0 +1,100 @@ +/*! simple-get. MIT License. Feross Aboukhadijeh */ +module.exports = simpleGet + +const concat = require('simple-concat') +const decompressResponse = require('decompress-response') // excluded from browser build +const http = require('http') +const https = require('https') +const once = require('once') +const querystring = require('querystring') +const url = require('url') + +const isStream = o => o !== null && typeof o === 'object' && typeof o.pipe === 'function' + +function simpleGet (opts, cb) { + opts = Object.assign({ maxRedirects: 10 }, typeof opts === 'string' ? { url: opts } : opts) + cb = once(cb) + + if (opts.url) { + const { hostname, port, protocol, auth, path } = url.parse(opts.url) // eslint-disable-line node/no-deprecated-api + delete opts.url + if (!hostname && !port && !protocol && !auth) opts.path = path // Relative redirect + else Object.assign(opts, { hostname, port, protocol, auth, path }) // Absolute redirect + } + + const headers = { 'accept-encoding': 'gzip, deflate' } + if (opts.headers) Object.keys(opts.headers).forEach(k => (headers[k.toLowerCase()] = opts.headers[k])) + opts.headers = headers + + let body + if (opts.body) { + body = opts.json && !isStream(opts.body) ? JSON.stringify(opts.body) : opts.body + } else if (opts.form) { + body = typeof opts.form === 'string' ? opts.form : querystring.stringify(opts.form) + opts.headers['content-type'] = 'application/x-www-form-urlencoded' + } + + if (body) { + if (!opts.method) opts.method = 'POST' + if (!isStream(body)) opts.headers['content-length'] = Buffer.byteLength(body) + if (opts.json && !opts.form) opts.headers['content-type'] = 'application/json' + } + delete opts.body; delete opts.form + + if (opts.json) opts.headers.accept = 'application/json' + if (opts.method) opts.method = opts.method.toUpperCase() + + const protocol = opts.protocol === 'https:' ? https : http // Support http/https urls + const req = protocol.request(opts, res => { + if (opts.followRedirects !== false && res.statusCode >= 300 && res.statusCode < 400 && res.headers.location) { + opts.url = res.headers.location // Follow 3xx redirects + delete opts.headers.host // Discard `host` header on redirect (see #32) + res.resume() // Discard response + + if (opts.method === 'POST' && [301, 302].includes(res.statusCode)) { + opts.method = 'GET' // On 301/302 redirect, change POST to GET (see #35) + delete opts.headers['content-length']; delete opts.headers['content-type'] + } + + if (opts.maxRedirects-- === 0) return cb(new Error('too many redirects')) + else return simpleGet(opts, cb) + } + + const tryUnzip = typeof decompressResponse === 'function' && opts.method !== 'HEAD' + cb(null, tryUnzip ? decompressResponse(res) : res) + }) + req.on('timeout', () => { + req.abort() + cb(new Error('Request timed out')) + }) + req.on('error', cb) + + if (isStream(body)) body.on('error', cb).pipe(req) + else req.end(body) + + return req +} + +simpleGet.concat = (opts, cb) => { + return simpleGet(opts, (err, res) => { + if (err) return cb(err) + concat(res, (err, data) => { + if (err) return cb(err) + if (opts.json) { + try { + data = JSON.parse(data.toString()) + } catch (err) { + return cb(err, res, data) + } + } + cb(null, res, data) + }) + }) +} + +;['get', 'post', 'put', 'patch', 'head', 'delete'].forEach(method => { + simpleGet[method] = (opts, cb) => { + if (typeof opts === 'string') opts = { url: opts } + return simpleGet(Object.assign({ method: method.toUpperCase() }, opts), cb) + } +}) diff --git a/server/node_modules/simple-get/node_modules/decompress-response/index.d.ts b/server/node_modules/simple-get/node_modules/decompress-response/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..c0be175f906ce9f08e643bda4cbab9bd7cc5fd50 --- /dev/null +++ b/server/node_modules/simple-get/node_modules/decompress-response/index.d.ts @@ -0,0 +1,22 @@ +/// +import {IncomingMessage} from 'http'; + +/** +Decompress a HTTP response if needed. + +@param response - The HTTP incoming stream with compressed data. +@returns The decompressed HTTP response stream. + +@example +``` +import {http} from 'http'; +import decompressResponse = require('decompress-response'); + +http.get('https://sindresorhus.com', response => { + response = decompressResponse(response); +}); +``` +*/ +declare function decompressResponse(response: IncomingMessage): IncomingMessage; + +export = decompressResponse; diff --git a/server/node_modules/simple-get/node_modules/decompress-response/index.js b/server/node_modules/simple-get/node_modules/decompress-response/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c86103625e19ecfde5500a72f7306d004df0eab2 --- /dev/null +++ b/server/node_modules/simple-get/node_modules/decompress-response/index.js @@ -0,0 +1,58 @@ +'use strict'; +const {Transform, PassThrough} = require('stream'); +const zlib = require('zlib'); +const mimicResponse = require('mimic-response'); + +module.exports = response => { + const contentEncoding = (response.headers['content-encoding'] || '').toLowerCase(); + + if (!['gzip', 'deflate', 'br'].includes(contentEncoding)) { + return response; + } + + // TODO: Remove this when targeting Node.js 12. + const isBrotli = contentEncoding === 'br'; + if (isBrotli && typeof zlib.createBrotliDecompress !== 'function') { + response.destroy(new Error('Brotli is not supported on Node.js < 12')); + return response; + } + + let isEmpty = true; + + const checker = new Transform({ + transform(data, _encoding, callback) { + isEmpty = false; + + callback(null, data); + }, + + flush(callback) { + callback(); + } + }); + + const finalStream = new PassThrough({ + autoDestroy: false, + destroy(error, callback) { + response.destroy(); + + callback(error); + } + }); + + const decompressStream = isBrotli ? zlib.createBrotliDecompress() : zlib.createUnzip(); + + decompressStream.once('error', error => { + if (isEmpty && !response.readable) { + finalStream.end(); + return; + } + + finalStream.destroy(error); + }); + + mimicResponse(response, finalStream); + response.pipe(checker).pipe(decompressStream).pipe(finalStream); + + return finalStream; +}; diff --git a/server/node_modules/simple-get/node_modules/decompress-response/license b/server/node_modules/simple-get/node_modules/decompress-response/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/server/node_modules/simple-get/node_modules/decompress-response/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/simple-get/node_modules/decompress-response/package.json b/server/node_modules/simple-get/node_modules/decompress-response/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e677d5e3d7ffcb0f90b639489e344c461a44087d --- /dev/null +++ b/server/node_modules/simple-get/node_modules/decompress-response/package.json @@ -0,0 +1,88 @@ +{ + "_from": "decompress-response@^6.0.0", + "_id": "decompress-response@6.0.0", + "_inBundle": false, + "_integrity": "sha512-aW35yZM6Bb/4oJlZncMH2LCoZtJXTRxES17vE3hoRiowU2kWHaJKFkSBDnDR+cm9J+9QhXmREyIfv0pji9ejCQ==", + "_location": "/simple-get/decompress-response", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "decompress-response@^6.0.0", + "name": "decompress-response", + "escapedName": "decompress-response", + "rawSpec": "^6.0.0", + "saveSpec": null, + "fetchSpec": "^6.0.0" + }, + "_requiredBy": [ + "/simple-get" + ], + "_resolved": "https://registry.npmjs.org/decompress-response/-/decompress-response-6.0.0.tgz", + "_shasum": "ca387612ddb7e104bd16d85aab00d5ecf09c66fc", + "_spec": "decompress-response@^6.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/simple-get", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/decompress-response/issues" + }, + "bundleDependencies": false, + "dependencies": { + "mimic-response": "^3.1.0" + }, + "deprecated": false, + "description": "Decompress a HTTP response if needed", + "devDependencies": { + "@types/node": "^14.0.1", + "ava": "^2.2.0", + "get-stream": "^5.0.0", + "pify": "^5.0.0", + "tsd": "^0.11.0", + "xo": "^0.30.0" + }, + "engines": { + "node": ">=10" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "funding": "https://github.com/sponsors/sindresorhus", + "homepage": "https://github.com/sindresorhus/decompress-response#readme", + "keywords": [ + "decompress", + "response", + "http", + "https", + "zlib", + "gzip", + "zip", + "deflate", + "unzip", + "ungzip", + "incoming", + "message", + "stream", + "compressed", + "brotli" + ], + "license": "MIT", + "name": "decompress-response", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/decompress-response.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "6.0.0", + "xo": { + "rules": { + "@typescript-eslint/prefer-readonly-parameter-types": "off" + } + } +} diff --git a/server/node_modules/simple-get/node_modules/decompress-response/readme.md b/server/node_modules/simple-get/node_modules/decompress-response/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..58523ef3a9f0f0c41253d5434cc170ea24ae0f32 --- /dev/null +++ b/server/node_modules/simple-get/node_modules/decompress-response/readme.md @@ -0,0 +1,48 @@ +# decompress-response [![Build Status](https://travis-ci.com/sindresorhus/decompress-response.svg?branch=master)](https://travis-ci.com/sindresorhus/decompress-response) + +> Decompress a HTTP response if needed + +Decompresses the [response](https://nodejs.org/api/http.html#http_class_http_incomingmessage) from [`http.request`](https://nodejs.org/api/http.html#http_http_request_options_callback) if it's gzipped, deflated or compressed with Brotli, otherwise just passes it through. + +Used by [`got`](https://github.com/sindresorhus/got). + +## Install + +``` +$ npm install decompress-response +``` + +## Usage + +```js +const http = require('http'); +const decompressResponse = require('decompress-response'); + +http.get('https://sindresorhus.com', response => { + response = decompressResponse(response); +}); +``` + +## API + +### decompressResponse(response) + +Returns the decompressed HTTP response stream. + +#### response + +Type: [`http.IncomingMessage`](https://nodejs.org/api/http.html#http_class_http_incomingmessage) + +The HTTP incoming stream with compressed data. + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/server/node_modules/simple-get/node_modules/mimic-response/index.d.ts b/server/node_modules/simple-get/node_modules/mimic-response/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..65a51e988f4d5730b347ac203e68f27c1f1666b3 --- /dev/null +++ b/server/node_modules/simple-get/node_modules/mimic-response/index.d.ts @@ -0,0 +1,17 @@ +import {IncomingMessage} from 'http'; + +/** +Mimic a [Node.js HTTP response stream](https://nodejs.org/api/http.html#http_class_http_incomingmessage) + +Makes `toStream` include the properties from `fromStream`. + +@param fromStream - The stream to copy the properties from. +@param toStream - The stream to copy the properties to. +@return The same object as `toStream`. +*/ +declare function mimicResponse( + fromStream: IncomingMessage, // eslint-disable-line @typescript-eslint/prefer-readonly-parameter-types + toStream: T, +): T & IncomingMessage; + +export = mimicResponse; diff --git a/server/node_modules/simple-get/node_modules/mimic-response/index.js b/server/node_modules/simple-get/node_modules/mimic-response/index.js new file mode 100644 index 0000000000000000000000000000000000000000..404e111139095e5ade1235491c76100bd94a2e14 --- /dev/null +++ b/server/node_modules/simple-get/node_modules/mimic-response/index.js @@ -0,0 +1,77 @@ +'use strict'; + +// We define these manually to ensure they're always copied +// even if they would move up the prototype chain +// https://nodejs.org/api/http.html#http_class_http_incomingmessage +const knownProperties = [ + 'aborted', + 'complete', + 'headers', + 'httpVersion', + 'httpVersionMinor', + 'httpVersionMajor', + 'method', + 'rawHeaders', + 'rawTrailers', + 'setTimeout', + 'socket', + 'statusCode', + 'statusMessage', + 'trailers', + 'url' +]; + +module.exports = (fromStream, toStream) => { + if (toStream._readableState.autoDestroy) { + throw new Error('The second stream must have the `autoDestroy` option set to `false`'); + } + + const fromProperties = new Set(Object.keys(fromStream).concat(knownProperties)); + + const properties = {}; + + for (const property of fromProperties) { + // Don't overwrite existing properties. + if (property in toStream) { + continue; + } + + properties[property] = { + get() { + const value = fromStream[property]; + const isFunction = typeof value === 'function'; + + return isFunction ? value.bind(fromStream) : value; + }, + set(value) { + fromStream[property] = value; + }, + enumerable: true, + configurable: false + }; + } + + Object.defineProperties(toStream, properties); + + fromStream.once('aborted', () => { + toStream.destroy(); + + toStream.emit('aborted'); + }); + + fromStream.once('close', () => { + if (fromStream.complete) { + if (toStream.readable) { + toStream.once('end', () => { + toStream.emit('close'); + }); + } else { + toStream.emit('close'); + } + } else { + toStream.emit('close'); + } + }); + + return toStream; +}; diff --git a/server/node_modules/simple-get/node_modules/mimic-response/license b/server/node_modules/simple-get/node_modules/mimic-response/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/server/node_modules/simple-get/node_modules/mimic-response/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/simple-get/node_modules/mimic-response/package.json b/server/node_modules/simple-get/node_modules/mimic-response/package.json new file mode 100644 index 0000000000000000000000000000000000000000..ebe092f0171750f130c4a5fd84de634cd1953e5e --- /dev/null +++ b/server/node_modules/simple-get/node_modules/mimic-response/package.json @@ -0,0 +1,74 @@ +{ + "_from": "mimic-response@^3.1.0", + "_id": "mimic-response@3.1.0", + "_inBundle": false, + "_integrity": "sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==", + "_location": "/simple-get/mimic-response", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "mimic-response@^3.1.0", + "name": "mimic-response", + "escapedName": "mimic-response", + "rawSpec": "^3.1.0", + "saveSpec": null, + "fetchSpec": "^3.1.0" + }, + "_requiredBy": [ + "/simple-get/decompress-response" + ], + "_resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-3.1.0.tgz", + "_shasum": "2d1d59af9c1b129815accc2c46a022a5ce1fa3c9", + "_spec": "mimic-response@^3.1.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/simple-get/node_modules/decompress-response", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/mimic-response/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Mimic a Node.js HTTP response stream", + "devDependencies": { + "@types/node": "^14.0.1", + "ava": "^2.4.0", + "create-test-server": "^2.4.0", + "p-event": "^4.1.0", + "pify": "^5.0.0", + "tsd": "^0.11.0", + "xo": "^0.30.0" + }, + "engines": { + "node": ">=10" + }, + "files": [ + "index.d.ts", + "index.js" + ], + "funding": "https://github.com/sponsors/sindresorhus", + "homepage": "https://github.com/sindresorhus/mimic-response#readme", + "keywords": [ + "mimic", + "response", + "stream", + "http", + "https", + "request", + "get", + "core" + ], + "license": "MIT", + "name": "mimic-response", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/mimic-response.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "3.1.0" +} diff --git a/server/node_modules/simple-get/node_modules/mimic-response/readme.md b/server/node_modules/simple-get/node_modules/mimic-response/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..e968620a4e02a79b09c5cf3fe0285d82dfdb3e0b --- /dev/null +++ b/server/node_modules/simple-get/node_modules/mimic-response/readme.md @@ -0,0 +1,78 @@ +# mimic-response [![Build Status](https://travis-ci.com/sindresorhus/mimic-response.svg?branch=master)](https://travis-ci.com/sindresorhus/mimic-response) + +> Mimic a [Node.js HTTP response stream](https://nodejs.org/api/http.html#http_class_http_incomingmessage) + +## Install + +``` +$ npm install mimic-response +``` + +## Usage + +```js +const stream = require('stream'); +const mimicResponse = require('mimic-response'); + +const responseStream = getHttpResponseStream(); +const myStream = new stream.PassThrough(); + +mimicResponse(responseStream, myStream); + +console.log(myStream.statusCode); +//=> 200 +``` + +## API + +### mimicResponse(from, to) + +**Note #1:** The `from.destroy(error)` function is not proxied. You have to call it manually: + +```js +const stream = require('stream'); +const mimicResponse = require('mimic-response'); + +const responseStream = getHttpResponseStream(); + +const myStream = new stream.PassThrough({ + destroy(error, callback) { + responseStream.destroy(); + + callback(error); + } +}); + +myStream.destroy(); +``` + +Please note that `myStream` and `responseStream` never throws. The error is passed to the request instead. + +#### from + +Type: `Stream` + +[Node.js HTTP response stream.](https://nodejs.org/api/http.html#http_class_http_incomingmessage) + +#### to + +Type: `Stream` + +Any stream. + +## Related + +- [mimic-fn](https://github.com/sindresorhus/mimic-fn) - Make a function mimic another one +- [clone-response](https://github.com/lukechilds/clone-response) - Clone a Node.js response stream + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/server/node_modules/simple-get/package.json b/server/node_modules/simple-get/package.json new file mode 100644 index 0000000000000000000000000000000000000000..2691cfe80622deba74a373abf36ee1610dccc0c2 --- /dev/null +++ b/server/node_modules/simple-get/package.json @@ -0,0 +1,92 @@ +{ + "_from": "simple-get@^4.0.0", + "_id": "simple-get@4.0.0", + "_inBundle": false, + "_integrity": "sha512-ZalZGexYr3TA0SwySsr5HlgOOinS4Jsa8YB2GJ6lUNAazyAu4KG/VmzMTwAt2YVXzzVj8QmefmAonZIK2BSGcQ==", + "_location": "/simple-get", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "simple-get@^4.0.0", + "name": "simple-get", + "escapedName": "simple-get", + "rawSpec": "^4.0.0", + "saveSpec": null, + "fetchSpec": "^4.0.0" + }, + "_requiredBy": [ + "/prebuild-install" + ], + "_resolved": "https://registry.npmjs.org/simple-get/-/simple-get-4.0.0.tgz", + "_shasum": "73fa628278d21de83dadd5512d2cc1f4872bd675", + "_spec": "simple-get@^4.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/prebuild-install", + "author": { + "name": "Feross Aboukhadijeh", + "email": "feross@feross.org", + "url": "https://feross.org" + }, + "browser": { + "decompress-response": false + }, + "bugs": { + "url": "https://github.com/feross/simple-get/issues" + }, + "bundleDependencies": false, + "dependencies": { + "decompress-response": "^6.0.0", + "once": "^1.3.1", + "simple-concat": "^1.0.0" + }, + "deprecated": false, + "description": "Simplest way to make http get requests. Supports HTTPS, redirects, gzip/deflate, streams in < 100 lines.", + "devDependencies": { + "self-signed-https": "^1.0.5", + "standard": "*", + "string-to-stream": "^3.0.0", + "tape": "^5.0.0" + }, + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/feross" + }, + { + "type": "patreon", + "url": "https://www.patreon.com/feross" + }, + { + "type": "consulting", + "url": "https://feross.org/support" + } + ], + "homepage": "https://github.com/feross/simple-get", + "keywords": [ + "request", + "http", + "GET", + "get request", + "http.get", + "redirects", + "follow redirects", + "gzip", + "deflate", + "https", + "http-https", + "stream", + "simple request", + "simple get" + ], + "license": "MIT", + "main": "index.js", + "name": "simple-get", + "repository": { + "type": "git", + "url": "git://github.com/feross/simple-get.git" + }, + "scripts": { + "test": "standard && tape test/*.js" + }, + "version": "4.0.0" +} diff --git a/server/node_modules/smart-buffer/.prettierrc.yaml b/server/node_modules/smart-buffer/.prettierrc.yaml new file mode 100644 index 0000000000000000000000000000000000000000..9a4f5ed754dd244cfec0ffa0203881ff4a8da3df --- /dev/null +++ b/server/node_modules/smart-buffer/.prettierrc.yaml @@ -0,0 +1,5 @@ +parser: typescript +printWidth: 120 +tabWidth: 2 +singleQuote: true +trailingComma: none \ No newline at end of file diff --git a/server/node_modules/smart-buffer/.travis.yml b/server/node_modules/smart-buffer/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..eec71cecaab482b1662cfd7df6ed7e892b25a90b --- /dev/null +++ b/server/node_modules/smart-buffer/.travis.yml @@ -0,0 +1,13 @@ +language: node_js +node_js: + - 6 + - 8 + - 10 + - 12 + - stable + +before_script: + - npm install -g typescript + - tsc -p ./ + +script: "npm run coveralls" \ No newline at end of file diff --git a/server/node_modules/smart-buffer/LICENSE b/server/node_modules/smart-buffer/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..aab5771a97c788ec0b95b12f1126023324343482 --- /dev/null +++ b/server/node_modules/smart-buffer/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright (c) 2013-2017 Josh Glazebrook + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/smart-buffer/README.md b/server/node_modules/smart-buffer/README.md new file mode 100644 index 0000000000000000000000000000000000000000..6e498288ea3487332954c091e2c2ac8bc4a0fdf5 --- /dev/null +++ b/server/node_modules/smart-buffer/README.md @@ -0,0 +1,633 @@ +smart-buffer [![Build Status](https://travis-ci.org/JoshGlazebrook/smart-buffer.svg?branch=master)](https://travis-ci.org/JoshGlazebrook/smart-buffer) [![Coverage Status](https://coveralls.io/repos/github/JoshGlazebrook/smart-buffer/badge.svg?branch=master)](https://coveralls.io/github/JoshGlazebrook/smart-buffer?branch=master) +============= + +smart-buffer is a Buffer wrapper that adds automatic read & write offset tracking, string operations, data insertions, and more. + +![stats](https://nodei.co/npm/smart-buffer.png?downloads=true&downloadRank=true&stars=true "stats") + +**Key Features**: +* Proxies all of the Buffer write and read functions +* Keeps track of read and write offsets automatically +* Grows the internal Buffer as needed +* Useful string operations. (Null terminating strings) +* Allows for inserting values at specific points in the Buffer +* Built in TypeScript +* Type Definitions Provided +* Browser Support (using Webpack/Browserify) +* Full test coverage + +**Requirements**: +* Node v4.0+ is supported at this time. (Versions prior to 2.0 will work on node 0.10) + + + +## Breaking Changes in v4.0 + +* Old constructor patterns have been completely removed. It's now required to use the SmartBuffer.fromXXX() factory constructors. +* rewind(), skip(), moveTo() have been removed. (see [offsets](#offsets)) +* Internal private properties are now prefixed with underscores (_) +* **All** writeXXX() methods that are given an offset will now **overwrite data** instead of insert. (see [write vs insert](#write-vs-insert)) +* insertXXX() methods have been added for when you want to insert data at a specific offset (this replaces the old behavior of writeXXX() when an offset was provided) + + +## Looking for v3 docs? + +Legacy documentation for version 3 and prior can be found [here](https://github.com/JoshGlazebrook/smart-buffer/blob/master/docs/README_v3.md). + +## Installing: + +`yarn add smart-buffer` + +or + +`npm install smart-buffer` + +Note: The published NPM package includes the built javascript library. +If you cloned this repo and wish to build the library manually use: + +`npm run build` + +## Using smart-buffer + +```javascript +// Javascript +const SmartBuffer = require('smart-buffer').SmartBuffer; + +// Typescript +import { SmartBuffer, SmartBufferOptions} from 'smart-buffer'; +``` + +### Simple Example + +Building a packet that uses the following protocol specification: + +`[PacketType:2][PacketLength:2][Data:XX]` + +To build this packet using the vanilla Buffer class, you would have to count up the length of the data payload beforehand. You would also need to keep track of the current "cursor" position in your Buffer so you write everything in the right places. With smart-buffer you don't have to do either of those things. + +```javascript +function createLoginPacket(username, password, age, country) { + const packet = new SmartBuffer(); + packet.writeUInt16LE(0x0060); // Some packet type + packet.writeStringNT(username); + packet.writeStringNT(password); + packet.writeUInt8(age); + packet.writeStringNT(country); + packet.insertUInt16LE(packet.length - 2, 2); + + return packet.toBuffer(); +} +``` +With the above function, you now can do this: +```javascript +const login = createLoginPacket("Josh", "secret123", 22, "United States"); + +// +``` +Notice that the `[PacketLength:2]` value (1e 00) was inserted at position 2. + +Reading back the packet we created above is just as easy: +```javascript + +const reader = SmartBuffer.fromBuffer(login); + +const logininfo = { + packetType: reader.readUInt16LE(), + packetLength: reader.readUInt16LE(), + username: reader.readStringNT(), + password: reader.readStringNT(), + age: reader.readUInt8(), + country: reader.readStringNT() +}; + +/* +{ + packetType: 96, (0x0060) + packetLength: 30, + username: 'Josh', + password: 'secret123', + age: 22, + country: 'United States' +} +*/ +``` + + +## Write vs Insert +In prior versions of SmartBuffer, .writeXXX(value, offset) calls would insert data when an offset was provided. In version 4, this will now overwrite the data at the offset position. To insert data there are now corresponding .insertXXX(value, offset) methods. + +**SmartBuffer v3**: +```javascript +const buff = SmartBuffer.fromBuffer(new Buffer([1,2,3,4,5,6])); +buff.writeInt8(7, 2); +console.log(buff.toBuffer()) + +// +``` + +**SmartBuffer v4**: +```javascript +const buff = SmartBuffer.fromBuffer(new Buffer([1,2,3,4,5,6])); +buff.writeInt8(7, 2); +console.log(buff.toBuffer()); + +// +``` + +To insert you instead should use: +```javascript +const buff = SmartBuffer.fromBuffer(new Buffer([1,2,3,4,5,6])); +buff.insertInt8(7, 2); +console.log(buff.toBuffer()); + +// +``` + +**Note:** Insert/Writing to a position beyond the currently tracked internal Buffer will zero pad to your offset. + +## Constructing a smart-buffer + +There are a few different ways to construct a SmartBuffer instance. + +```javascript +// Creating SmartBuffer from existing Buffer +const buff = SmartBuffer.fromBuffer(buffer); // Creates instance from buffer. (Uses default utf8 encoding) +const buff = SmartBuffer.fromBuffer(buffer, 'ascii'); // Creates instance from buffer with ascii encoding for strings. + +// Creating SmartBuffer with specified internal Buffer size. (Note: this is not a hard cap, the internal buffer will grow as needed). +const buff = SmartBuffer.fromSize(1024); // Creates instance with internal Buffer size of 1024. +const buff = SmartBuffer.fromSize(1024, 'utf8'); // Creates instance with internal Buffer size of 1024, and utf8 encoding for strings. + +// Creating SmartBuffer with options object. This one specifies size and encoding. +const buff = SmartBuffer.fromOptions({ + size: 1024, + encoding: 'ascii' +}); + +// Creating SmartBuffer with options object. This one specified an existing Buffer. +const buff = SmartBuffer.fromOptions({ + buff: buffer +}); + +// Creating SmartBuffer from a string. +const buff = SmartBuffer.fromBuffer(Buffer.from('some string', 'utf8')); + +// Just want a regular SmartBuffer with all default options? +const buff = new SmartBuffer(); +``` + +# Api Reference: + +**Note:** SmartBuffer is fully documented with Typescript definitions as well as jsdocs so your favorite editor/IDE will have intellisense. + +**Table of Contents** + +1. [Constructing](#constructing) +2. **Numbers** + 1. [Integers](#integers) + 2. [Floating Points](#floating-point-numbers) +3. **Strings** + 1. [Strings](#strings) + 2. [Null Terminated Strings](#null-terminated-strings) +4. [Buffers](#buffers) +5. [Offsets](#offsets) +6. [Other](#other) + + +## Constructing + +### constructor() +### constructor([options]) +- ```options``` *{SmartBufferOptions}* An optional options object to construct a SmartBuffer with. + +Examples: +```javascript +const buff = new SmartBuffer(); +const buff = new SmartBuffer({ + size: 1024, + encoding: 'ascii' +}); +``` + +### Class Method: fromBuffer(buffer[, encoding]) +- ```buffer``` *{Buffer}* The Buffer instance to wrap. +- ```encoding``` *{string}* The string encoding to use. ```Default: 'utf8'``` + +Examples: +```javascript +const someBuffer = Buffer.from('some string'); +const buff = SmartBuffer.fromBuffer(someBuffer); // Defaults to utf8 +const buff = SmartBuffer.fromBuffer(someBuffer, 'ascii'); +``` + +### Class Method: fromSize(size[, encoding]) +- ```size``` *{number}* The size to initialize the internal Buffer. +- ```encoding``` *{string}* The string encoding to use. ```Default: 'utf8'``` + +Examples: +```javascript +const buff = SmartBuffer.fromSize(1024); // Defaults to utf8 +const buff = SmartBuffer.fromSize(1024, 'ascii'); +``` + +### Class Method: fromOptions(options) +- ```options``` *{SmartBufferOptions}* The Buffer instance to wrap. + +```typescript +interface SmartBufferOptions { + encoding?: BufferEncoding; // Defaults to utf8 + size?: number; // Defaults to 4096 + buff?: Buffer; +} +``` + +Examples: +```javascript +const buff = SmartBuffer.fromOptions({ + size: 1024 +}; +const buff = SmartBuffer.fromOptions({ + size: 1024, + encoding: 'utf8' +}); +const buff = SmartBuffer.fromOptions({ + encoding: 'utf8' +}); + +const someBuff = Buffer.from('some string', 'utf8'); +const buff = SmartBuffer.fromOptions({ + buffer: someBuff, + encoding: 'utf8' +}); +``` + +## Integers + +### buff.readInt8([offset]) +### buff.readUInt8([offset]) +- ```offset``` *{number}* Optional position to start reading data from. **Default**: ```Auto managed offset``` +- Returns *{number}* + +Read a Int8 value. + +### buff.readInt16BE([offset]) +### buff.readInt16LE([offset]) +### buff.readUInt16BE([offset]) +### buff.readUInt16LE([offset]) +- ```offset``` *{number}* Optional position to start reading data from. **Default**: ```Auto managed offset``` +- Returns *{number}* + +Read a 16 bit integer value. + +### buff.readInt32BE([offset]) +### buff.readInt32LE([offset]) +### buff.readUInt32BE([offset]) +### buff.readUInt32LE([offset]) +- ```offset``` *{number}* Optional position to start reading data from. **Default**: ```Auto managed offset``` +- Returns *{number}* + +Read a 32 bit integer value. + + +### buff.writeInt8(value[, offset]) +### buff.writeUInt8(value[, offset]) +- ```value``` *{number}* The value to write. +- ```offset``` *{number}* An optional offset to write this value to. **Default:** ```Auto managed offset``` +- Returns *{this}* + +Write a Int8 value. + +### buff.insertInt8(value, offset) +### buff.insertUInt8(value, offset) +- ```value``` *{number}* The value to insert. +- ```offset``` *{number}* The offset to insert this data at. +- Returns *{this}* + +Insert a Int8 value. + + +### buff.writeInt16BE(value[, offset]) +### buff.writeInt16LE(value[, offset]) +### buff.writeUInt16BE(value[, offset]) +### buff.writeUInt16LE(value[, offset]) +- ```value``` *{number}* The value to write. +- ```offset``` *{number}* An optional offset to write this value to. **Default:** ```Auto managed offset``` +- Returns *{this}* + +Write a 16 bit integer value. + +### buff.insertInt16BE(value, offset) +### buff.insertInt16LE(value, offset) +### buff.insertUInt16BE(value, offset) +### buff.insertUInt16LE(value, offset) +- ```value``` *{number}* The value to insert. +- ```offset``` *{number}* The offset to insert this data at. +- Returns *{this}* + +Insert a 16 bit integer value. + + +### buff.writeInt32BE(value[, offset]) +### buff.writeInt32LE(value[, offset]) +### buff.writeUInt32BE(value[, offset]) +### buff.writeUInt32LE(value[, offset]) +- ```value``` *{number}* The value to write. +- ```offset``` *{number}* An optional offset to write this value to. **Default:** ```Auto managed offset``` +- Returns *{this}* + +Write a 32 bit integer value. + +### buff.insertInt32BE(value, offset) +### buff.insertInt32LE(value, offset) +### buff.insertUInt32BE(value, offset) +### buff.nsertUInt32LE(value, offset) +- ```value``` *{number}* The value to insert. +- ```offset``` *{number}* The offset to insert this data at. +- Returns *{this}* + +Insert a 32 bit integer value. + + +## Floating Point Numbers + +### buff.readFloatBE([offset]) +### buff.readFloatLE([offset]) +- ```offset``` *{number}* Optional position to start reading data from. **Default**: ```Auto managed offset``` +- Returns *{number}* + +Read a Float value. + +### buff.readDoubleBE([offset]) +### buff.readDoubleLE([offset]) +- ```offset``` *{number}* Optional position to start reading data from. **Default**: ```Auto managed offset``` +- Returns *{number}* + +Read a Double value. + + +### buff.writeFloatBE(value[, offset]) +### buff.writeFloatLE(value[, offset]) +- ```value``` *{number}* The value to write. +- ```offset``` *{number}* An optional offset to write this value to. **Default:** ```Auto managed offset``` +- Returns *{this}* + +Write a Float value. + +### buff.insertFloatBE(value, offset) +### buff.insertFloatLE(value, offset) +- ```value``` *{number}* The value to insert. +- ```offset``` *{number}* The offset to insert this data at. +- Returns *{this}* + +Insert a Float value. + + +### buff.writeDoubleBE(value[, offset]) +### buff.writeDoubleLE(value[, offset]) +- ```value``` *{number}* The value to write. +- ```offset``` *{number}* An optional offset to write this value to. **Default:** ```Auto managed offset``` +- Returns *{this}* + +Write a Double value. + +### buff.insertDoubleBE(value, offset) +### buff.insertDoubleLE(value, offset) +- ```value``` *{number}* The value to insert. +- ```offset``` *{number}* The offset to insert this data at. +- Returns *{this}* + +Insert a Double value. + +## Strings + +### buff.readString() +### buff.readString(size[, encoding]) +### buff.readString(encoding) +- ```size``` *{number}* The number of bytes to read. **Default:** ```Reads to the end of the Buffer.``` +- ```encoding``` *{string}* The string encoding to use. **Default:** ```utf8```. + +Read a string value. + +Examples: +```javascript +const buff = SmartBuffer.fromBuffer(Buffer.from('hello there', 'utf8')); +buff.readString(); // 'hello there' +buff.readString(2); // 'he' +buff.readString(2, 'utf8'); // 'he' +buff.readString('utf8'); // 'hello there' +``` + +### buff.writeString(value) +### buff.writeString(value[, offset]) +### buff.writeString(value[, encoding]) +### buff.writeString(value[, offset[, encoding]]) +- ```value``` *{string}* The string value to write. +- ```offset``` *{number}* The offset to write this value to. **Default:** ```Auto managed offset``` +- ```encoding``` *{string}* An optional string encoding to use. **Default:** ```utf8``` + +Write a string value. + +Examples: +```javascript +buff.writeString('hello'); // Auto managed offset +buff.writeString('hello', 2); +buff.writeString('hello', 'utf8') // Auto managed offset +buff.writeString('hello', 2, 'utf8'); +``` + +### buff.insertString(value, offset[, encoding]) +- ```value``` *{string}* The string value to write. +- ```offset``` *{number}* The offset to write this value to. +- ```encoding``` *{string}* An optional string encoding to use. **Default:** ```utf8``` + +Insert a string value. + +Examples: +```javascript +buff.insertString('hello', 2); +buff.insertString('hello', 2, 'utf8'); +``` + +## Null Terminated Strings + +### buff.readStringNT() +### buff.readStringNT(encoding) +- ```encoding``` *{string}* The string encoding to use. **Default:** ```utf8```. + +Read a null terminated string value. (If a null is not found, it will read to the end of the Buffer). + +Examples: +```javascript +const buff = SmartBuffer.fromBuffer(Buffer.from('hello\0 there', 'utf8')); +buff.readStringNT(); // 'hello' + +// If we called this again: +buff.readStringNT(); // ' there' +``` + +### buff.writeStringNT(value) +### buff.writeStringNT(value[, offset]) +### buff.writeStringNT(value[, encoding]) +### buff.writeStringNT(value[, offset[, encoding]]) +- ```value``` *{string}* The string value to write. +- ```offset``` *{number}* The offset to write this value to. **Default:** ```Auto managed offset``` +- ```encoding``` *{string}* An optional string encoding to use. **Default:** ```utf8``` + +Write a null terminated string value. + +Examples: +```javascript +buff.writeStringNT('hello'); // Auto managed offset +buff.writeStringNT('hello', 2); // +buff.writeStringNT('hello', 'utf8') // Auto managed offset +buff.writeStringNT('hello', 2, 'utf8'); +``` + +### buff.insertStringNT(value, offset[, encoding]) +- ```value``` *{string}* The string value to write. +- ```offset``` *{number}* The offset to write this value to. +- ```encoding``` *{string}* An optional string encoding to use. **Default:** ```utf8``` + +Insert a null terminated string value. + +Examples: +```javascript +buff.insertStringNT('hello', 2); +buff.insertStringNT('hello', 2, 'utf8'); +``` + +## Buffers + +### buff.readBuffer([length]) +- ```length``` *{number}* The number of bytes to read into a Buffer. **Default:** ```Reads to the end of the Buffer``` + +Read a Buffer of a specified size. + +### buff.writeBuffer(value[, offset]) +- ```value``` *{Buffer}* The buffer value to write. +- ```offset``` *{number}* An optional offset to write the value to. **Default:** ```Auto managed offset``` + +### buff.insertBuffer(value, offset) +- ```value``` *{Buffer}* The buffer value to write. +- ```offset``` *{number}* The offset to write the value to. + + +### buff.readBufferNT() + +Read a null terminated Buffer. + +### buff.writeBufferNT(value[, offset]) +- ```value``` *{Buffer}* The buffer value to write. +- ```offset``` *{number}* An optional offset to write the value to. **Default:** ```Auto managed offset``` + +Write a null terminated Buffer. + + +### buff.insertBufferNT(value, offset) +- ```value``` *{Buffer}* The buffer value to write. +- ```offset``` *{number}* The offset to write the value to. + +Insert a null terminated Buffer. + + +## Offsets + +### buff.readOffset +### buff.readOffset(offset) +- ```offset``` *{number}* The new read offset value to set. +- Returns: ```The current read offset``` + +Gets or sets the current read offset. + +Examples: +```javascript +const currentOffset = buff.readOffset; // 5 + +buff.readOffset = 10; + +console.log(buff.readOffset) // 10 +``` + +### buff.writeOffset +### buff.writeOffset(offset) +- ```offset``` *{number}* The new write offset value to set. +- Returns: ```The current write offset``` + +Gets or sets the current write offset. + +Examples: +```javascript +const currentOffset = buff.writeOffset; // 5 + +buff.writeOffset = 10; + +console.log(buff.writeOffset) // 10 +``` + +### buff.encoding +### buff.encoding(encoding) +- ```encoding``` *{string}* The new string encoding to set. +- Returns: ```The current string encoding``` + +Gets or sets the current string encoding. + +Examples: +```javascript +const currentEncoding = buff.encoding; // 'utf8' + +buff.encoding = 'ascii'; + +console.log(buff.encoding) // 'ascii' +``` + +## Other + +### buff.clear() + +Clear and resets the SmartBuffer instance. + +### buff.remaining() +- Returns ```Remaining data left to be read``` + +Gets the number of remaining bytes to be read. + + +### buff.internalBuffer +- Returns: *{Buffer}* + +Gets the internally managed Buffer (Includes unmanaged data). + +Examples: +```javascript +const buff = SmartBuffer.fromSize(16); +buff.writeString('hello'); +console.log(buff.InternalBuffer); // +``` + +### buff.toBuffer() +- Returns: *{Buffer}* + +Gets a sliced Buffer instance of the internally managed Buffer. (Only includes managed data) + +Examples: +```javascript +const buff = SmartBuffer.fromSize(16); +buff.writeString('hello'); +console.log(buff.toBuffer()); // +``` + +### buff.toString([encoding]) +- ```encoding``` *{string}* The string encoding to use when converting to a string. **Default:** ```utf8``` +- Returns *{string}* + +Gets a string representation of all data in the SmartBuffer. + +### buff.destroy() + +Destroys the SmartBuffer instance. + + + +## License + +This work is licensed under the [MIT license](http://en.wikipedia.org/wiki/MIT_License). diff --git a/server/node_modules/smart-buffer/build/smartbuffer.js b/server/node_modules/smart-buffer/build/smartbuffer.js new file mode 100644 index 0000000000000000000000000000000000000000..5353ae11d3f6cd43648a1ddaa0c641c97de5516b --- /dev/null +++ b/server/node_modules/smart-buffer/build/smartbuffer.js @@ -0,0 +1,1233 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +const utils_1 = require("./utils"); +// The default Buffer size if one is not provided. +const DEFAULT_SMARTBUFFER_SIZE = 4096; +// The default string encoding to use for reading/writing strings. +const DEFAULT_SMARTBUFFER_ENCODING = 'utf8'; +class SmartBuffer { + /** + * Creates a new SmartBuffer instance. + * + * @param options { SmartBufferOptions } The SmartBufferOptions to apply to this instance. + */ + constructor(options) { + this.length = 0; + this._encoding = DEFAULT_SMARTBUFFER_ENCODING; + this._writeOffset = 0; + this._readOffset = 0; + if (SmartBuffer.isSmartBufferOptions(options)) { + // Checks for encoding + if (options.encoding) { + utils_1.checkEncoding(options.encoding); + this._encoding = options.encoding; + } + // Checks for initial size length + if (options.size) { + if (utils_1.isFiniteInteger(options.size) && options.size > 0) { + this._buff = Buffer.allocUnsafe(options.size); + } + else { + throw new Error(utils_1.ERRORS.INVALID_SMARTBUFFER_SIZE); + } + // Check for initial Buffer + } + else if (options.buff) { + if (Buffer.isBuffer(options.buff)) { + this._buff = options.buff; + this.length = options.buff.length; + } + else { + throw new Error(utils_1.ERRORS.INVALID_SMARTBUFFER_BUFFER); + } + } + else { + this._buff = Buffer.allocUnsafe(DEFAULT_SMARTBUFFER_SIZE); + } + } + else { + // If something was passed but it's not a SmartBufferOptions object + if (typeof options !== 'undefined') { + throw new Error(utils_1.ERRORS.INVALID_SMARTBUFFER_OBJECT); + } + // Otherwise default to sane options + this._buff = Buffer.allocUnsafe(DEFAULT_SMARTBUFFER_SIZE); + } + } + /** + * Creates a new SmartBuffer instance with the provided internal Buffer size and optional encoding. + * + * @param size { Number } The size of the internal Buffer. + * @param encoding { String } The BufferEncoding to use for strings. + * + * @return { SmartBuffer } + */ + static fromSize(size, encoding) { + return new this({ + size: size, + encoding: encoding + }); + } + /** + * Creates a new SmartBuffer instance with the provided Buffer and optional encoding. + * + * @param buffer { Buffer } The Buffer to use as the internal Buffer value. + * @param encoding { String } The BufferEncoding to use for strings. + * + * @return { SmartBuffer } + */ + static fromBuffer(buff, encoding) { + return new this({ + buff: buff, + encoding: encoding + }); + } + /** + * Creates a new SmartBuffer instance with the provided SmartBufferOptions options. + * + * @param options { SmartBufferOptions } The options to use when creating the SmartBuffer instance. + */ + static fromOptions(options) { + return new this(options); + } + /** + * Type checking function that determines if an object is a SmartBufferOptions object. + */ + static isSmartBufferOptions(options) { + const castOptions = options; + return (castOptions && + (castOptions.encoding !== undefined || castOptions.size !== undefined || castOptions.buff !== undefined)); + } + // Signed integers + /** + * Reads an Int8 value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readInt8(offset) { + return this._readNumberValue(Buffer.prototype.readInt8, 1, offset); + } + /** + * Reads an Int16BE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readInt16BE(offset) { + return this._readNumberValue(Buffer.prototype.readInt16BE, 2, offset); + } + /** + * Reads an Int16LE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readInt16LE(offset) { + return this._readNumberValue(Buffer.prototype.readInt16LE, 2, offset); + } + /** + * Reads an Int32BE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readInt32BE(offset) { + return this._readNumberValue(Buffer.prototype.readInt32BE, 4, offset); + } + /** + * Reads an Int32LE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readInt32LE(offset) { + return this._readNumberValue(Buffer.prototype.readInt32LE, 4, offset); + } + /** + * Reads a BigInt64BE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { BigInt } + */ + readBigInt64BE(offset) { + utils_1.bigIntAndBufferInt64Check('readBigInt64BE'); + return this._readNumberValue(Buffer.prototype.readBigInt64BE, 8, offset); + } + /** + * Reads a BigInt64LE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { BigInt } + */ + readBigInt64LE(offset) { + utils_1.bigIntAndBufferInt64Check('readBigInt64LE'); + return this._readNumberValue(Buffer.prototype.readBigInt64LE, 8, offset); + } + /** + * Writes an Int8 value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeInt8(value, offset) { + this._writeNumberValue(Buffer.prototype.writeInt8, 1, value, offset); + return this; + } + /** + * Inserts an Int8 value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertInt8(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeInt8, 1, value, offset); + } + /** + * Writes an Int16BE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeInt16BE(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeInt16BE, 2, value, offset); + } + /** + * Inserts an Int16BE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertInt16BE(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeInt16BE, 2, value, offset); + } + /** + * Writes an Int16LE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeInt16LE(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeInt16LE, 2, value, offset); + } + /** + * Inserts an Int16LE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertInt16LE(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeInt16LE, 2, value, offset); + } + /** + * Writes an Int32BE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeInt32BE(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeInt32BE, 4, value, offset); + } + /** + * Inserts an Int32BE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertInt32BE(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeInt32BE, 4, value, offset); + } + /** + * Writes an Int32LE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeInt32LE(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeInt32LE, 4, value, offset); + } + /** + * Inserts an Int32LE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertInt32LE(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeInt32LE, 4, value, offset); + } + /** + * Writes a BigInt64BE value to the current write position (or at optional offset). + * + * @param value { BigInt } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeBigInt64BE(value, offset) { + utils_1.bigIntAndBufferInt64Check('writeBigInt64BE'); + return this._writeNumberValue(Buffer.prototype.writeBigInt64BE, 8, value, offset); + } + /** + * Inserts a BigInt64BE value at the given offset value. + * + * @param value { BigInt } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertBigInt64BE(value, offset) { + utils_1.bigIntAndBufferInt64Check('writeBigInt64BE'); + return this._insertNumberValue(Buffer.prototype.writeBigInt64BE, 8, value, offset); + } + /** + * Writes a BigInt64LE value to the current write position (or at optional offset). + * + * @param value { BigInt } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeBigInt64LE(value, offset) { + utils_1.bigIntAndBufferInt64Check('writeBigInt64LE'); + return this._writeNumberValue(Buffer.prototype.writeBigInt64LE, 8, value, offset); + } + /** + * Inserts a Int64LE value at the given offset value. + * + * @param value { BigInt } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertBigInt64LE(value, offset) { + utils_1.bigIntAndBufferInt64Check('writeBigInt64LE'); + return this._insertNumberValue(Buffer.prototype.writeBigInt64LE, 8, value, offset); + } + // Unsigned Integers + /** + * Reads an UInt8 value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readUInt8(offset) { + return this._readNumberValue(Buffer.prototype.readUInt8, 1, offset); + } + /** + * Reads an UInt16BE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readUInt16BE(offset) { + return this._readNumberValue(Buffer.prototype.readUInt16BE, 2, offset); + } + /** + * Reads an UInt16LE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readUInt16LE(offset) { + return this._readNumberValue(Buffer.prototype.readUInt16LE, 2, offset); + } + /** + * Reads an UInt32BE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readUInt32BE(offset) { + return this._readNumberValue(Buffer.prototype.readUInt32BE, 4, offset); + } + /** + * Reads an UInt32LE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readUInt32LE(offset) { + return this._readNumberValue(Buffer.prototype.readUInt32LE, 4, offset); + } + /** + * Reads a BigUInt64BE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { BigInt } + */ + readBigUInt64BE(offset) { + utils_1.bigIntAndBufferInt64Check('readBigUInt64BE'); + return this._readNumberValue(Buffer.prototype.readBigUInt64BE, 8, offset); + } + /** + * Reads a BigUInt64LE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { BigInt } + */ + readBigUInt64LE(offset) { + utils_1.bigIntAndBufferInt64Check('readBigUInt64LE'); + return this._readNumberValue(Buffer.prototype.readBigUInt64LE, 8, offset); + } + /** + * Writes an UInt8 value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeUInt8(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeUInt8, 1, value, offset); + } + /** + * Inserts an UInt8 value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertUInt8(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeUInt8, 1, value, offset); + } + /** + * Writes an UInt16BE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeUInt16BE(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeUInt16BE, 2, value, offset); + } + /** + * Inserts an UInt16BE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertUInt16BE(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeUInt16BE, 2, value, offset); + } + /** + * Writes an UInt16LE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeUInt16LE(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeUInt16LE, 2, value, offset); + } + /** + * Inserts an UInt16LE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertUInt16LE(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeUInt16LE, 2, value, offset); + } + /** + * Writes an UInt32BE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeUInt32BE(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeUInt32BE, 4, value, offset); + } + /** + * Inserts an UInt32BE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertUInt32BE(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeUInt32BE, 4, value, offset); + } + /** + * Writes an UInt32LE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeUInt32LE(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeUInt32LE, 4, value, offset); + } + /** + * Inserts an UInt32LE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertUInt32LE(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeUInt32LE, 4, value, offset); + } + /** + * Writes a BigUInt64BE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeBigUInt64BE(value, offset) { + utils_1.bigIntAndBufferInt64Check('writeBigUInt64BE'); + return this._writeNumberValue(Buffer.prototype.writeBigUInt64BE, 8, value, offset); + } + /** + * Inserts a BigUInt64BE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertBigUInt64BE(value, offset) { + utils_1.bigIntAndBufferInt64Check('writeBigUInt64BE'); + return this._insertNumberValue(Buffer.prototype.writeBigUInt64BE, 8, value, offset); + } + /** + * Writes a BigUInt64LE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeBigUInt64LE(value, offset) { + utils_1.bigIntAndBufferInt64Check('writeBigUInt64LE'); + return this._writeNumberValue(Buffer.prototype.writeBigUInt64LE, 8, value, offset); + } + /** + * Inserts a BigUInt64LE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertBigUInt64LE(value, offset) { + utils_1.bigIntAndBufferInt64Check('writeBigUInt64LE'); + return this._insertNumberValue(Buffer.prototype.writeBigUInt64LE, 8, value, offset); + } + // Floating Point + /** + * Reads an FloatBE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readFloatBE(offset) { + return this._readNumberValue(Buffer.prototype.readFloatBE, 4, offset); + } + /** + * Reads an FloatLE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readFloatLE(offset) { + return this._readNumberValue(Buffer.prototype.readFloatLE, 4, offset); + } + /** + * Writes a FloatBE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeFloatBE(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeFloatBE, 4, value, offset); + } + /** + * Inserts a FloatBE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertFloatBE(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeFloatBE, 4, value, offset); + } + /** + * Writes a FloatLE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeFloatLE(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeFloatLE, 4, value, offset); + } + /** + * Inserts a FloatLE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertFloatLE(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeFloatLE, 4, value, offset); + } + // Double Floating Point + /** + * Reads an DoublEBE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readDoubleBE(offset) { + return this._readNumberValue(Buffer.prototype.readDoubleBE, 8, offset); + } + /** + * Reads an DoubleLE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readDoubleLE(offset) { + return this._readNumberValue(Buffer.prototype.readDoubleLE, 8, offset); + } + /** + * Writes a DoubleBE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeDoubleBE(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeDoubleBE, 8, value, offset); + } + /** + * Inserts a DoubleBE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertDoubleBE(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeDoubleBE, 8, value, offset); + } + /** + * Writes a DoubleLE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeDoubleLE(value, offset) { + return this._writeNumberValue(Buffer.prototype.writeDoubleLE, 8, value, offset); + } + /** + * Inserts a DoubleLE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertDoubleLE(value, offset) { + return this._insertNumberValue(Buffer.prototype.writeDoubleLE, 8, value, offset); + } + // Strings + /** + * Reads a String from the current read position. + * + * @param arg1 { Number | String } The number of bytes to read as a String, or the BufferEncoding to use for + * the string (Defaults to instance level encoding). + * @param encoding { String } The BufferEncoding to use for the string (Defaults to instance level encoding). + * + * @return { String } + */ + readString(arg1, encoding) { + let lengthVal; + // Length provided + if (typeof arg1 === 'number') { + utils_1.checkLengthValue(arg1); + lengthVal = Math.min(arg1, this.length - this._readOffset); + } + else { + encoding = arg1; + lengthVal = this.length - this._readOffset; + } + // Check encoding + if (typeof encoding !== 'undefined') { + utils_1.checkEncoding(encoding); + } + const value = this._buff.slice(this._readOffset, this._readOffset + lengthVal).toString(encoding || this._encoding); + this._readOffset += lengthVal; + return value; + } + /** + * Inserts a String + * + * @param value { String } The String value to insert. + * @param offset { Number } The offset to insert the string at. + * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding). + * + * @return this + */ + insertString(value, offset, encoding) { + utils_1.checkOffsetValue(offset); + return this._handleString(value, true, offset, encoding); + } + /** + * Writes a String + * + * @param value { String } The String value to write. + * @param arg2 { Number | String } The offset to write the string at, or the BufferEncoding to use. + * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding). + * + * @return this + */ + writeString(value, arg2, encoding) { + return this._handleString(value, false, arg2, encoding); + } + /** + * Reads a null-terminated String from the current read position. + * + * @param encoding { String } The BufferEncoding to use for the string (Defaults to instance level encoding). + * + * @return { String } + */ + readStringNT(encoding) { + if (typeof encoding !== 'undefined') { + utils_1.checkEncoding(encoding); + } + // Set null character position to the end SmartBuffer instance. + let nullPos = this.length; + // Find next null character (if one is not found, default from above is used) + for (let i = this._readOffset; i < this.length; i++) { + if (this._buff[i] === 0x00) { + nullPos = i; + break; + } + } + // Read string value + const value = this._buff.slice(this._readOffset, nullPos); + // Increment internal Buffer read offset + this._readOffset = nullPos + 1; + return value.toString(encoding || this._encoding); + } + /** + * Inserts a null-terminated String. + * + * @param value { String } The String value to write. + * @param arg2 { Number | String } The offset to write the string to, or the BufferEncoding to use. + * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding). + * + * @return this + */ + insertStringNT(value, offset, encoding) { + utils_1.checkOffsetValue(offset); + // Write Values + this.insertString(value, offset, encoding); + this.insertUInt8(0x00, offset + value.length); + return this; + } + /** + * Writes a null-terminated String. + * + * @param value { String } The String value to write. + * @param arg2 { Number | String } The offset to write the string to, or the BufferEncoding to use. + * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding). + * + * @return this + */ + writeStringNT(value, arg2, encoding) { + // Write Values + this.writeString(value, arg2, encoding); + this.writeUInt8(0x00, typeof arg2 === 'number' ? arg2 + value.length : this.writeOffset); + return this; + } + // Buffers + /** + * Reads a Buffer from the internal read position. + * + * @param length { Number } The length of data to read as a Buffer. + * + * @return { Buffer } + */ + readBuffer(length) { + if (typeof length !== 'undefined') { + utils_1.checkLengthValue(length); + } + const lengthVal = typeof length === 'number' ? length : this.length; + const endPoint = Math.min(this.length, this._readOffset + lengthVal); + // Read buffer value + const value = this._buff.slice(this._readOffset, endPoint); + // Increment internal Buffer read offset + this._readOffset = endPoint; + return value; + } + /** + * Writes a Buffer to the current write position. + * + * @param value { Buffer } The Buffer to write. + * @param offset { Number } The offset to write the Buffer to. + * + * @return this + */ + insertBuffer(value, offset) { + utils_1.checkOffsetValue(offset); + return this._handleBuffer(value, true, offset); + } + /** + * Writes a Buffer to the current write position. + * + * @param value { Buffer } The Buffer to write. + * @param offset { Number } The offset to write the Buffer to. + * + * @return this + */ + writeBuffer(value, offset) { + return this._handleBuffer(value, false, offset); + } + /** + * Reads a null-terminated Buffer from the current read poisiton. + * + * @return { Buffer } + */ + readBufferNT() { + // Set null character position to the end SmartBuffer instance. + let nullPos = this.length; + // Find next null character (if one is not found, default from above is used) + for (let i = this._readOffset; i < this.length; i++) { + if (this._buff[i] === 0x00) { + nullPos = i; + break; + } + } + // Read value + const value = this._buff.slice(this._readOffset, nullPos); + // Increment internal Buffer read offset + this._readOffset = nullPos + 1; + return value; + } + /** + * Inserts a null-terminated Buffer. + * + * @param value { Buffer } The Buffer to write. + * @param offset { Number } The offset to write the Buffer to. + * + * @return this + */ + insertBufferNT(value, offset) { + utils_1.checkOffsetValue(offset); + // Write Values + this.insertBuffer(value, offset); + this.insertUInt8(0x00, offset + value.length); + return this; + } + /** + * Writes a null-terminated Buffer. + * + * @param value { Buffer } The Buffer to write. + * @param offset { Number } The offset to write the Buffer to. + * + * @return this + */ + writeBufferNT(value, offset) { + // Checks for valid numberic value; + if (typeof offset !== 'undefined') { + utils_1.checkOffsetValue(offset); + } + // Write Values + this.writeBuffer(value, offset); + this.writeUInt8(0x00, typeof offset === 'number' ? offset + value.length : this._writeOffset); + return this; + } + /** + * Clears the SmartBuffer instance to its original empty state. + */ + clear() { + this._writeOffset = 0; + this._readOffset = 0; + this.length = 0; + return this; + } + /** + * Gets the remaining data left to be read from the SmartBuffer instance. + * + * @return { Number } + */ + remaining() { + return this.length - this._readOffset; + } + /** + * Gets the current read offset value of the SmartBuffer instance. + * + * @return { Number } + */ + get readOffset() { + return this._readOffset; + } + /** + * Sets the read offset value of the SmartBuffer instance. + * + * @param offset { Number } - The offset value to set. + */ + set readOffset(offset) { + utils_1.checkOffsetValue(offset); + // Check for bounds. + utils_1.checkTargetOffset(offset, this); + this._readOffset = offset; + } + /** + * Gets the current write offset value of the SmartBuffer instance. + * + * @return { Number } + */ + get writeOffset() { + return this._writeOffset; + } + /** + * Sets the write offset value of the SmartBuffer instance. + * + * @param offset { Number } - The offset value to set. + */ + set writeOffset(offset) { + utils_1.checkOffsetValue(offset); + // Check for bounds. + utils_1.checkTargetOffset(offset, this); + this._writeOffset = offset; + } + /** + * Gets the currently set string encoding of the SmartBuffer instance. + * + * @return { BufferEncoding } The string Buffer encoding currently set. + */ + get encoding() { + return this._encoding; + } + /** + * Sets the string encoding of the SmartBuffer instance. + * + * @param encoding { BufferEncoding } The string Buffer encoding to set. + */ + set encoding(encoding) { + utils_1.checkEncoding(encoding); + this._encoding = encoding; + } + /** + * Gets the underlying internal Buffer. (This includes unmanaged data in the Buffer) + * + * @return { Buffer } The Buffer value. + */ + get internalBuffer() { + return this._buff; + } + /** + * Gets the value of the internal managed Buffer (Includes managed data only) + * + * @param { Buffer } + */ + toBuffer() { + return this._buff.slice(0, this.length); + } + /** + * Gets the String value of the internal managed Buffer + * + * @param encoding { String } The BufferEncoding to display the Buffer as (defaults to instance level encoding). + */ + toString(encoding) { + const encodingVal = typeof encoding === 'string' ? encoding : this._encoding; + // Check for invalid encoding. + utils_1.checkEncoding(encodingVal); + return this._buff.toString(encodingVal, 0, this.length); + } + /** + * Destroys the SmartBuffer instance. + */ + destroy() { + this.clear(); + return this; + } + /** + * Handles inserting and writing strings. + * + * @param value { String } The String value to insert. + * @param isInsert { Boolean } True if inserting a string, false if writing. + * @param arg2 { Number | String } The offset to insert the string at, or the BufferEncoding to use. + * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding). + */ + _handleString(value, isInsert, arg3, encoding) { + let offsetVal = this._writeOffset; + let encodingVal = this._encoding; + // Check for offset + if (typeof arg3 === 'number') { + offsetVal = arg3; + // Check for encoding + } + else if (typeof arg3 === 'string') { + utils_1.checkEncoding(arg3); + encodingVal = arg3; + } + // Check for encoding (third param) + if (typeof encoding === 'string') { + utils_1.checkEncoding(encoding); + encodingVal = encoding; + } + // Calculate bytelength of string. + const byteLength = Buffer.byteLength(value, encodingVal); + // Ensure there is enough internal Buffer capacity. + if (isInsert) { + this.ensureInsertable(byteLength, offsetVal); + } + else { + this._ensureWriteable(byteLength, offsetVal); + } + // Write value + this._buff.write(value, offsetVal, byteLength, encodingVal); + // Increment internal Buffer write offset; + if (isInsert) { + this._writeOffset += byteLength; + } + else { + // If an offset was given, check to see if we wrote beyond the current writeOffset. + if (typeof arg3 === 'number') { + this._writeOffset = Math.max(this._writeOffset, offsetVal + byteLength); + } + else { + // If no offset was given, we wrote to the end of the SmartBuffer so increment writeOffset. + this._writeOffset += byteLength; + } + } + return this; + } + /** + * Handles writing or insert of a Buffer. + * + * @param value { Buffer } The Buffer to write. + * @param offset { Number } The offset to write the Buffer to. + */ + _handleBuffer(value, isInsert, offset) { + const offsetVal = typeof offset === 'number' ? offset : this._writeOffset; + // Ensure there is enough internal Buffer capacity. + if (isInsert) { + this.ensureInsertable(value.length, offsetVal); + } + else { + this._ensureWriteable(value.length, offsetVal); + } + // Write buffer value + value.copy(this._buff, offsetVal); + // Increment internal Buffer write offset; + if (isInsert) { + this._writeOffset += value.length; + } + else { + // If an offset was given, check to see if we wrote beyond the current writeOffset. + if (typeof offset === 'number') { + this._writeOffset = Math.max(this._writeOffset, offsetVal + value.length); + } + else { + // If no offset was given, we wrote to the end of the SmartBuffer so increment writeOffset. + this._writeOffset += value.length; + } + } + return this; + } + /** + * Ensures that the internal Buffer is large enough to read data. + * + * @param length { Number } The length of the data that needs to be read. + * @param offset { Number } The offset of the data that needs to be read. + */ + ensureReadable(length, offset) { + // Offset value defaults to managed read offset. + let offsetVal = this._readOffset; + // If an offset was provided, use it. + if (typeof offset !== 'undefined') { + // Checks for valid numberic value; + utils_1.checkOffsetValue(offset); + // Overide with custom offset. + offsetVal = offset; + } + // Checks if offset is below zero, or the offset+length offset is beyond the total length of the managed data. + if (offsetVal < 0 || offsetVal + length > this.length) { + throw new Error(utils_1.ERRORS.INVALID_READ_BEYOND_BOUNDS); + } + } + /** + * Ensures that the internal Buffer is large enough to insert data. + * + * @param dataLength { Number } The length of the data that needs to be written. + * @param offset { Number } The offset of the data to be written. + */ + ensureInsertable(dataLength, offset) { + // Checks for valid numberic value; + utils_1.checkOffsetValue(offset); + // Ensure there is enough internal Buffer capacity. + this._ensureCapacity(this.length + dataLength); + // If an offset was provided and its not the very end of the buffer, copy data into appropriate location in regards to the offset. + if (offset < this.length) { + this._buff.copy(this._buff, offset + dataLength, offset, this._buff.length); + } + // Adjust tracked smart buffer length + if (offset + dataLength > this.length) { + this.length = offset + dataLength; + } + else { + this.length += dataLength; + } + } + /** + * Ensures that the internal Buffer is large enough to write data. + * + * @param dataLength { Number } The length of the data that needs to be written. + * @param offset { Number } The offset of the data to be written (defaults to writeOffset). + */ + _ensureWriteable(dataLength, offset) { + const offsetVal = typeof offset === 'number' ? offset : this._writeOffset; + // Ensure enough capacity to write data. + this._ensureCapacity(offsetVal + dataLength); + // Adjust SmartBuffer length (if offset + length is larger than managed length, adjust length) + if (offsetVal + dataLength > this.length) { + this.length = offsetVal + dataLength; + } + } + /** + * Ensures that the internal Buffer is large enough to write at least the given amount of data. + * + * @param minLength { Number } The minimum length of the data needs to be written. + */ + _ensureCapacity(minLength) { + const oldLength = this._buff.length; + if (minLength > oldLength) { + let data = this._buff; + let newLength = (oldLength * 3) / 2 + 1; + if (newLength < minLength) { + newLength = minLength; + } + this._buff = Buffer.allocUnsafe(newLength); + data.copy(this._buff, 0, 0, oldLength); + } + } + /** + * Reads a numeric number value using the provided function. + * + * @typeparam T { number | bigint } The type of the value to be read + * + * @param func { Function(offset: number) => number } The function to read data on the internal Buffer with. + * @param byteSize { Number } The number of bytes read. + * @param offset { Number } The offset to read from (optional). When this is not provided, the managed readOffset is used instead. + * + * @returns { T } the number value + */ + _readNumberValue(func, byteSize, offset) { + this.ensureReadable(byteSize, offset); + // Call Buffer.readXXXX(); + const value = func.call(this._buff, typeof offset === 'number' ? offset : this._readOffset); + // Adjust internal read offset if an optional read offset was not provided. + if (typeof offset === 'undefined') { + this._readOffset += byteSize; + } + return value; + } + /** + * Inserts a numeric number value based on the given offset and value. + * + * @typeparam T { number | bigint } The type of the value to be written + * + * @param func { Function(offset: T, offset?) => number} The function to write data on the internal Buffer with. + * @param byteSize { Number } The number of bytes written. + * @param value { T } The number value to write. + * @param offset { Number } the offset to write the number at (REQUIRED). + * + * @returns SmartBuffer this buffer + */ + _insertNumberValue(func, byteSize, value, offset) { + // Check for invalid offset values. + utils_1.checkOffsetValue(offset); + // Ensure there is enough internal Buffer capacity. (raw offset is passed) + this.ensureInsertable(byteSize, offset); + // Call buffer.writeXXXX(); + func.call(this._buff, value, offset); + // Adjusts internally managed write offset. + this._writeOffset += byteSize; + return this; + } + /** + * Writes a numeric number value based on the given offset and value. + * + * @typeparam T { number | bigint } The type of the value to be written + * + * @param func { Function(offset: T, offset?) => number} The function to write data on the internal Buffer with. + * @param byteSize { Number } The number of bytes written. + * @param value { T } The number value to write. + * @param offset { Number } the offset to write the number at (REQUIRED). + * + * @returns SmartBuffer this buffer + */ + _writeNumberValue(func, byteSize, value, offset) { + // If an offset was provided, validate it. + if (typeof offset === 'number') { + // Check if we're writing beyond the bounds of the managed data. + if (offset < 0) { + throw new Error(utils_1.ERRORS.INVALID_WRITE_BEYOND_BOUNDS); + } + utils_1.checkOffsetValue(offset); + } + // Default to writeOffset if no offset value was given. + const offsetVal = typeof offset === 'number' ? offset : this._writeOffset; + // Ensure there is enough internal Buffer capacity. (raw offset is passed) + this._ensureWriteable(byteSize, offsetVal); + func.call(this._buff, value, offsetVal); + // If an offset was given, check to see if we wrote beyond the current writeOffset. + if (typeof offset === 'number') { + this._writeOffset = Math.max(this._writeOffset, offsetVal + byteSize); + } + else { + // If no numeric offset was given, we wrote to the end of the SmartBuffer so increment writeOffset. + this._writeOffset += byteSize; + } + return this; + } +} +exports.SmartBuffer = SmartBuffer; +//# sourceMappingURL=smartbuffer.js.map \ No newline at end of file diff --git a/server/node_modules/smart-buffer/build/smartbuffer.js.map b/server/node_modules/smart-buffer/build/smartbuffer.js.map new file mode 100644 index 0000000000000000000000000000000000000000..37f0d6e16fc682ee4844ec6f58d63c4c14c1b59d --- /dev/null +++ b/server/node_modules/smart-buffer/build/smartbuffer.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/smart-buffer/build/utils.js b/server/node_modules/smart-buffer/build/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..6d55981234aa83e3b0aece2f963343151f21c137 --- /dev/null +++ b/server/node_modules/smart-buffer/build/utils.js @@ -0,0 +1,108 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +const buffer_1 = require("buffer"); +/** + * Error strings + */ +const ERRORS = { + INVALID_ENCODING: 'Invalid encoding provided. Please specify a valid encoding the internal Node.js Buffer supports.', + INVALID_SMARTBUFFER_SIZE: 'Invalid size provided. Size must be a valid integer greater than zero.', + INVALID_SMARTBUFFER_BUFFER: 'Invalid Buffer provided in SmartBufferOptions.', + INVALID_SMARTBUFFER_OBJECT: 'Invalid SmartBufferOptions object supplied to SmartBuffer constructor or factory methods.', + INVALID_OFFSET: 'An invalid offset value was provided.', + INVALID_OFFSET_NON_NUMBER: 'An invalid offset value was provided. A numeric value is required.', + INVALID_LENGTH: 'An invalid length value was provided.', + INVALID_LENGTH_NON_NUMBER: 'An invalid length value was provived. A numeric value is required.', + INVALID_TARGET_OFFSET: 'Target offset is beyond the bounds of the internal SmartBuffer data.', + INVALID_TARGET_LENGTH: 'Specified length value moves cursor beyong the bounds of the internal SmartBuffer data.', + INVALID_READ_BEYOND_BOUNDS: 'Attempted to read beyond the bounds of the managed data.', + INVALID_WRITE_BEYOND_BOUNDS: 'Attempted to write beyond the bounds of the managed data.' +}; +exports.ERRORS = ERRORS; +/** + * Checks if a given encoding is a valid Buffer encoding. (Throws an exception if check fails) + * + * @param { String } encoding The encoding string to check. + */ +function checkEncoding(encoding) { + if (!buffer_1.Buffer.isEncoding(encoding)) { + throw new Error(ERRORS.INVALID_ENCODING); + } +} +exports.checkEncoding = checkEncoding; +/** + * Checks if a given number is a finite integer. (Throws an exception if check fails) + * + * @param { Number } value The number value to check. + */ +function isFiniteInteger(value) { + return typeof value === 'number' && isFinite(value) && isInteger(value); +} +exports.isFiniteInteger = isFiniteInteger; +/** + * Checks if an offset/length value is valid. (Throws an exception if check fails) + * + * @param value The value to check. + * @param offset True if checking an offset, false if checking a length. + */ +function checkOffsetOrLengthValue(value, offset) { + if (typeof value === 'number') { + // Check for non finite/non integers + if (!isFiniteInteger(value) || value < 0) { + throw new Error(offset ? ERRORS.INVALID_OFFSET : ERRORS.INVALID_LENGTH); + } + } + else { + throw new Error(offset ? ERRORS.INVALID_OFFSET_NON_NUMBER : ERRORS.INVALID_LENGTH_NON_NUMBER); + } +} +/** + * Checks if a length value is valid. (Throws an exception if check fails) + * + * @param { Number } length The value to check. + */ +function checkLengthValue(length) { + checkOffsetOrLengthValue(length, false); +} +exports.checkLengthValue = checkLengthValue; +/** + * Checks if a offset value is valid. (Throws an exception if check fails) + * + * @param { Number } offset The value to check. + */ +function checkOffsetValue(offset) { + checkOffsetOrLengthValue(offset, true); +} +exports.checkOffsetValue = checkOffsetValue; +/** + * Checks if a target offset value is out of bounds. (Throws an exception if check fails) + * + * @param { Number } offset The offset value to check. + * @param { SmartBuffer } buff The SmartBuffer instance to check against. + */ +function checkTargetOffset(offset, buff) { + if (offset < 0 || offset > buff.length) { + throw new Error(ERRORS.INVALID_TARGET_OFFSET); + } +} +exports.checkTargetOffset = checkTargetOffset; +/** + * Determines whether a given number is a integer. + * @param value The number to check. + */ +function isInteger(value) { + return typeof value === 'number' && isFinite(value) && Math.floor(value) === value; +} +/** + * Throws if Node.js version is too low to support bigint + */ +function bigIntAndBufferInt64Check(bufferMethod) { + if (typeof BigInt === 'undefined') { + throw new Error('Platform does not support JS BigInt type.'); + } + if (typeof buffer_1.Buffer.prototype[bufferMethod] === 'undefined') { + throw new Error(`Platform does not support Buffer.prototype.${bufferMethod}.`); + } +} +exports.bigIntAndBufferInt64Check = bigIntAndBufferInt64Check; +//# sourceMappingURL=utils.js.map \ No newline at end of file diff --git a/server/node_modules/smart-buffer/build/utils.js.map b/server/node_modules/smart-buffer/build/utils.js.map new file mode 100644 index 0000000000000000000000000000000000000000..fc7388d3b7010ce12ce13ecbcf3ced42ffbc5ee7 --- /dev/null +++ b/server/node_modules/smart-buffer/build/utils.js.map @@ -0,0 +1 @@ +{"version":3,"file":"utils.js","sourceRoot":"","sources":["../src/utils.ts"],"names":[],"mappings":";;AACA,mCAAgC;AAEhC;;GAEG;AACH,MAAM,MAAM,GAAG;IACb,gBAAgB,EAAE,kGAAkG;IACpH,wBAAwB,EAAE,wEAAwE;IAClG,0BAA0B,EAAE,gDAAgD;IAC5E,0BAA0B,EAAE,2FAA2F;IACvH,cAAc,EAAE,uCAAuC;IACvD,yBAAyB,EAAE,oEAAoE;IAC/F,cAAc,EAAE,uCAAuC;IACvD,yBAAyB,EAAE,oEAAoE;IAC/F,qBAAqB,EAAE,sEAAsE;IAC7F,qBAAqB,EAAE,yFAAyF;IAChH,0BAA0B,EAAE,0DAA0D;IACtF,2BAA2B,EAAE,2DAA2D;CACzF,CAAC;AAuGA,wBAAM;AArGR;;;;GAIG;AACH,SAAS,aAAa,CAAC,QAAwB;IAC7C,IAAI,CAAC,eAAM,CAAC,UAAU,CAAC,QAAQ,CAAC,EAAE;QAChC,MAAM,IAAI,KAAK,CAAC,MAAM,CAAC,gBAAgB,CAAC,CAAC;KAC1C;AACH,CAAC;AA4F0B,sCAAa;AA1FxC;;;;GAIG;AACH,SAAS,eAAe,CAAC,KAAa;IACpC,OAAO,OAAO,KAAK,KAAK,QAAQ,IAAI,QAAQ,CAAC,KAAK,CAAC,IAAI,SAAS,CAAC,KAAK,CAAC,CAAC;AAC1E,CAAC;AAmFS,0CAAe;AAjFzB;;;;;GAKG;AACH,SAAS,wBAAwB,CAAC,KAAU,EAAE,MAAe;IAC3D,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;QAC7B,oCAAoC;QACpC,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,IAAI,KAAK,GAAG,CAAC,EAAE;YACxC,MAAM,IAAI,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC,CAAC;SACzE;KACF;SAAM;QACL,MAAM,IAAI,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,yBAAyB,CAAC,CAAC,CAAC,MAAM,CAAC,yBAAyB,CAAC,CAAC;KAC/F;AACH,CAAC;AAED;;;;GAIG;AACH,SAAS,gBAAgB,CAAC,MAAW;IACnC,wBAAwB,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC;AAC1C,CAAC;AA0DC,4CAAgB;AAxDlB;;;;GAIG;AACH,SAAS,gBAAgB,CAAC,MAAW;IACnC,wBAAwB,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC;AACzC,CAAC;AAgDyC,4CAAgB;AA9C1D;;;;;GAKG;AACH,SAAS,iBAAiB,CAAC,MAAc,EAAE,IAAiB;IAC1D,IAAI,MAAM,GAAG,CAAC,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,EAAE;QACtC,MAAM,IAAI,KAAK,CAAC,MAAM,CAAC,qBAAqB,CAAC,CAAC;KAC/C;AACH,CAAC;AAqCmB,8CAAiB;AAnCrC;;;GAGG;AACH,SAAS,SAAS,CAAC,KAAa;IAC9B,OAAO,OAAO,KAAK,KAAK,QAAQ,IAAI,QAAQ,CAAC,KAAK,CAAC,IAAI,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,KAAK,KAAK,CAAC;AACrF,CAAC;AAcD;;GAEG;AACH,SAAS,yBAAyB,CAAC,YAA0B;IAC3D,IAAI,OAAO,MAAM,KAAK,WAAW,EAAE;QACjC,MAAM,IAAI,KAAK,CAAC,2CAA2C,CAAC,CAAC;KAC9D;IAED,IAAI,OAAO,eAAM,CAAC,SAAS,CAAC,YAAY,CAAC,KAAK,WAAW,EAAE;QACzD,MAAM,IAAI,KAAK,CAAC,8CAA8C,YAAY,GAAG,CAAC,CAAC;KAChF;AACH,CAAC;AAIsC,8DAAyB"} \ No newline at end of file diff --git a/server/node_modules/smart-buffer/docs/CHANGELOG.md b/server/node_modules/smart-buffer/docs/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..1199a4d6d2353aa455f756bfeff925723c0d535e --- /dev/null +++ b/server/node_modules/smart-buffer/docs/CHANGELOG.md @@ -0,0 +1,70 @@ +# Change Log +## 4.1.0 +> Released 07/24/2019 +* Adds int64 support for node v12+ +* Drops support for node v4 + +## 4.0 +> Released 10/21/2017 +* Major breaking changes arriving in v4. + +### New Features +* Ability to read data from a specific offset. ex: readInt8(5) +* Ability to write over data when an offset is given (see breaking changes) ex: writeInt8(5, 0); +* Ability to set internal read and write offsets. + + + +### Breaking Changes + +* Old constructor patterns have been completely removed. It's now required to use the SmartBuffer.fromXXX() factory constructors. Read more on the v4 docs. +* rewind(), skip(), moveTo() have been removed. +* Internal private properties are now prefixed with underscores (_). +* **All** writeXXX() methods that are given an offset will now **overwrite data** instead of insert +* insertXXX() methods have been added for when you want to insert data at a specific offset (this replaces the old behavior of writeXXX() when an offset was provided) + + +### Other Changes +* Standardizd error messaging +* Standardized offset/length bounds and sanity checking +* General overall cleanup of code. + +## 3.0.3 +> Released 02/19/2017 +* Adds missing type definitions for some internal functions. + +## 3.0.2 +> Released 02/17/2017 + +### Bug Fixes +* Fixes a bug where using readString with a length of zero resulted in reading the remaining data instead of returning an empty string. (Fixed by Seldszar) + +## 3.0.1 +> Released 02/15/2017 + +### Bug Fixes +* Fixes a bug leftover from the TypeScript refactor where .readIntXXX() resulted in .readUIntXXX() being called by mistake. + +## 3.0 +> Released 02/12/2017 + +### Bug Fixes +* readUIntXXXX() methods will now throw an exception if they attempt to read beyond the bounds of the valid buffer data available. + * **Note** This is technically a breaking change, so version is bumped to 3.x. + +## 2.0 +> Relased 01/30/2017 + +### New Features: + +* Entire package re-written in TypeScript (2.1) +* Backwards compatibility is preserved for now +* New factory methods for creating SmartBuffer instances + * SmartBuffer.fromSize() + * SmartBuffer.fromBuffer() + * SmartBuffer.fromOptions() +* New SmartBufferOptions constructor options +* Added additional tests + +### Bug Fixes: +* Fixes a bug where reading null terminated strings may result in an exception. diff --git a/server/node_modules/smart-buffer/docs/README_v3.md b/server/node_modules/smart-buffer/docs/README_v3.md new file mode 100644 index 0000000000000000000000000000000000000000..b7c48b8b5444ee01cb11ef848a0c9ee6cce6f556 --- /dev/null +++ b/server/node_modules/smart-buffer/docs/README_v3.md @@ -0,0 +1,367 @@ +smart-buffer [![Build Status](https://travis-ci.org/JoshGlazebrook/smart-buffer.svg?branch=master)](https://travis-ci.org/JoshGlazebrook/smart-buffer) [![Coverage Status](https://coveralls.io/repos/github/JoshGlazebrook/smart-buffer/badge.svg?branch=master)](https://coveralls.io/github/JoshGlazebrook/smart-buffer?branch=master) +============= + +smart-buffer is a light Buffer wrapper that takes away the need to keep track of what position to read and write data to and from the underlying Buffer. It also adds null terminating string operations and **grows** as you add more data. + +![stats](https://nodei.co/npm/smart-buffer.png?downloads=true&downloadRank=true&stars=true "stats") + +### What it's useful for: + +I created smart-buffer because I wanted to simplify the process of using Buffer for building and reading network packets to send over a socket. Rather than having to keep track of which position I need to write a UInt16 to after adding a string of variable length, I simply don't have to. + +Key Features: +* Proxies all of the Buffer write and read functions. +* Keeps track of read and write positions for you. +* Grows the internal Buffer as you add data to it. +* Useful string operations. (Null terminating strings) +* Allows for inserting values at specific points in the internal Buffer. +* Built in TypeScript +* Type Definitions Provided + +Requirements: +* Node v4.0+ is supported at this time. (Versions prior to 2.0 will work on node 0.10) + + +#### Note: +smart-buffer can be used for writing to an underlying buffer as well as reading from it. It however does not function correctly if you're mixing both read and write operations with each other. + +## Breaking Changes with 2.0 +The latest version (2.0+) is written in TypeScript, and are compiled to ES6 Javascript. This means the earliest Node.js it supports will be 4.x (in strict mode.) If you're using version 6 and above it will work without any issues. From an API standpoint, 2.0 is backwards compatible. The only difference is SmartBuffer is not exported directly as the root module. + +## Breaking Changes with 3.0 +Starting with 3.0, if any of the readIntXXXX() methods are called and the requested data is larger than the bounds of the internally managed valid buffer data, an exception will now be thrown. + +## Installing: + +`npm install smart-buffer` + +or + +`yarn add smart-buffer` + +Note: The published NPM package includes the built javascript library. +If you cloned this repo and wish to build the library manually use: + +`tsc -p ./` + +## Using smart-buffer + +### Example + +Say you were building a packet that had to conform to the following protocol: + +`[PacketType:2][PacketLength:2][Data:XX]` + +To build this packet using the vanilla Buffer class, you would have to count up the length of the data payload beforehand. You would also need to keep track of the current "cursor" position in your Buffer so you write everything in the right places. With smart-buffer you don't have to do either of those things. + +```javascript +// 1.x (javascript) +var SmartBuffer = require('smart-buffer'); + +// 1.x (typescript) +import SmartBuffer = require('smart-buffer'); + +// 2.x+ (javascript) +const SmartBuffer = require('smart-buffer').SmartBuffer; + +// 2.x+ (typescript) +import { SmartBuffer, SmartBufferOptions} from 'smart-buffer'; + +function createLoginPacket(username, password, age, country) { + let packet = new SmartBuffer(); + packet.writeUInt16LE(0x0060); // Login Packet Type/ID + packet.writeStringNT(username); + packet.writeStringNT(password); + packet.writeUInt8(age); + packet.writeStringNT(country); + packet.writeUInt16LE(packet.length - 2, 2); + + return packet.toBuffer(); +} +``` +With the above function, you now can do this: +```javascript +let login = createLoginPacket("Josh", "secret123", 22, "United States"); + +// +``` +Notice that the `[PacketLength:2]` part of the packet was inserted after we had added everything else, and as shown in the Buffer dump above, is in the correct location along with everything else. + +Reading back the packet we created above is just as easy: +```javascript + +let reader = SmartBuffer.fromBuffer(login); + +let logininfo = { + packetType: reader.readUInt16LE(), + packetLength: reader.readUInt16LE(), + username: reader.readStringNT(), + password: reader.readStringNT(), + age: reader.readUInt8(), + country: reader.readStringNT() +}; + +/* +{ + packetType: 96, (0x0060) + packetLength: 30, + username: 'Josh', + password: 'secret123', + age: 22, + country: 'United States' +}; +*/ +``` + +# Api Reference: + +### Constructing a smart-buffer + +smart-buffer has a few different ways to construct an instance. Starting with version 2.0, the following factory methods are preffered. + +```javascript +let SmartBuffer = require('smart-buffer'); + +// Creating SmartBuffer from existing Buffer +let buff = SmartBuffer.fromBuffer(buffer); // Creates instance from buffer. (Uses default utf8 encoding) +let buff = SmartBuffer.fromBuffer(buffer, 'ascii'); // Creates instance from buffer with ascii encoding for Strings. + +// Creating SmartBuffer with specified internal Buffer size. +let buff = SmartBuffer.fromSize(1024); // Creates instance with internal Buffer size of 1024. +let buff = SmartBuffer.fromSize(1024, 'utf8'); // Creates instance with intenral Buffer size of 1024, and utf8 encoding. + +// Creating SmartBuffer with options object. This one specifies size and encoding. +let buff = SmartBuffer.fromOptions({ + size: 1024, + encoding: 'ascii' +}); + +// Creating SmartBuffer with options object. This one specified an existing Buffer. +let buff = SmartBuffer.fromOptions({ + buff: buffer +}); + +// Just want a regular SmartBuffer with all default options? +let buff = new SmartBuffer(); +``` + +## Backwards Compatibility: + +All constructors used prior to 2.0 still are supported. However it's not recommended to use these. + +```javascript +let writer = new SmartBuffer(); // Defaults to utf8, 4096 length internal Buffer. +let writer = new SmartBuffer(1024); // Defaults to utf8, 1024 length internal Buffer. +let writer = new SmartBuffer('ascii'); // Sets to ascii encoding, 4096 length internal buffer. +let writer = new SmartBuffer(1024, 'ascii'); // Sets to ascii encoding, 1024 length internal buffer. +``` + +## Reading Data + +smart-buffer supports all of the common read functions you will find in the vanilla Buffer class. The only difference is, you do not need to specify which location to start reading from. This is possible because as you read data out of a smart-buffer, it automatically progresses an internal read offset/position to know where to pick up from on the next read. + +## Reading Numeric Values + +When numeric values, you simply need to call the function you want, and the data is returned. + +Supported Operations: +* readInt8 +* readInt16BE +* readInt16LE +* readInt32BE +* readInt32LE +* readBigInt64LE +* readBigInt64BE +* readUInt8 +* readUInt16BE +* readUInt16LE +* readUInt32BE +* readUInt32LE +* readBigUInt64LE +* readBigUInt64BE +* readFloatBE +* readFloatLE +* readDoubleBE +* readDoubleLE + +```javascript +let reader = new SmartBuffer(somebuffer); +let num = reader.readInt8(); +``` + +## Reading String Values + +When reading String values, you can either choose to read a null terminated string, or a string of a specified length. + +### SmartBuffer.readStringNT( [encoding] ) +> `String` **String encoding to use** - Defaults to the encoding set in the constructor. + +returns `String` + +> Note: When readStringNT is called and there is no null character found, smart-buffer will read to the end of the internal Buffer. + +### SmartBuffer.readString( [length] ) +### SmartBuffer.readString( [encoding] ) +### SmartBuffer.readString( [length], [encoding] ) +> `Number` **Length of the string to read** + +> `String` **String encoding to use** - Defaults to the encoding set in the constructor, or utf8. + +returns `String` + +> Note: When readString is called without a specified length, smart-buffer will read to the end of the internal Buffer. + + + +## Reading Buffer Values + +### SmartBuffer.readBuffer( length ) +> `Number` **Length of data to read into a Buffer** + +returns `Buffer` + +> Note: This function uses `slice` to retrieve the Buffer. + + +### SmartBuffer.readBufferNT() + +returns `Buffer` + +> Note: This reads the next sequence of bytes in the buffer until a null (0x00) value is found. (Null terminated buffer) +> Note: This function uses `slice` to retrieve the Buffer. + + +## Writing Data + +smart-buffer supports all of the common write functions you will find in the vanilla Buffer class. The only difference is, you do not need to specify which location to write to in your Buffer by default. You do however have the option of **inserting** a piece of data into your smart-buffer at a given location. + + +## Writing Numeric Values + + +For numeric values, you simply need to call the function you want, and the data is written at the end of the internal Buffer's current write position. You can specify a offset/position to **insert** the given value at, but keep in mind this does not override data at the given position. This feature also does not work properly when inserting a value beyond the current internal length of the smart-buffer (length being the .length property of the smart-buffer instance you're writing to) + +Supported Operations: +* writeInt8 +* writeInt16BE +* writeInt16LE +* writeInt32BE +* writeInt32LE +* writeBigInt64BE +* writeBigInt64LE +* writeUInt8 +* writeUInt16BE +* writeUInt16LE +* writeUInt32BE +* writeUInt32LE +* writeBigUInt64BE +* writeBigUInt64LE +* writeFloatBE +* writeFloatLE +* writeDoubleBE +* writeDoubleLE + +The following signature is the same for all the above functions: + +### SmartBuffer.writeInt8( value, [offset] ) +> `Number` **A valid Int8 number** + +> `Number` **The position to insert this value at** + +returns this + +> Note: All write operations return `this` to allow for chaining. + +## Writing String Values + +When reading String values, you can either choose to write a null terminated string, or a non null terminated string. + +### SmartBuffer.writeStringNT( value, [offset], [encoding] ) +### SmartBuffer.writeStringNT( value, [offset] ) +### SmartBuffer.writeStringNT( value, [encoding] ) +> `String` **String value to write** + +> `Number` **The position to insert this String at** + +> `String` **The String encoding to use.** - Defaults to the encoding set in the constructor, or utf8. + +returns this + +### SmartBuffer.writeString( value, [offset], [encoding] ) +### SmartBuffer.writeString( value, [offset] ) +### SmartBuffer.writeString( value, [encoding] ) +> `String` **String value to write** + +> `Number` **The position to insert this String at** + +> `String` **The String encoding to use** - Defaults to the encoding set in the constructor, or utf8. + +returns this + + +## Writing Buffer Values + +### SmartBuffer.writeBuffer( value, [offset] ) +> `Buffer` **Buffer value to write** + +> `Number` **The position to insert this Buffer's content at** + +returns this + +### SmartBuffer.writeBufferNT( value, [offset] ) +> `Buffer` **Buffer value to write** + +> `Number` **The position to insert this Buffer's content at** + +returns this + + +## Utility Functions + +### SmartBuffer.clear() +Resets the SmartBuffer to its default state where it can be reused for reading or writing. + +### SmartBuffer.remaining() + +returns `Number` The amount of data left to read based on the current read Position. + +### SmartBuffer.skip( value ) +> `Number` **The amount of bytes to skip ahead** + +Skips the read position ahead by the given value. + +returns this + +### SmartBuffer.rewind( value ) +> `Number` **The amount of bytes to reward backwards** + +Rewinds the read position backwards by the given value. + +returns this + +### SmartBuffer.moveTo( position ) +> `Number` **The point to skip the read position to** + +Moves the read position to the given point. +returns this + +### SmartBuffer.toBuffer() + +returns `Buffer` A Buffer containing the contents of the internal Buffer. + +> Note: This uses the slice function. + +### SmartBuffer.toString( [encoding] ) +> `String` **The String encoding to use** - Defaults to the encoding set in the constructor, or utf8. + +returns `String` The internal Buffer in String representation. + +## Properties + +### SmartBuffer.length + +returns `Number` **The length of the data that is being tracked in the internal Buffer** - Does NOT return the absolute length of the internal Buffer being written to. + +## License + +This work is licensed under the [MIT license](http://en.wikipedia.org/wiki/MIT_License). \ No newline at end of file diff --git a/server/node_modules/smart-buffer/docs/ROADMAP.md b/server/node_modules/smart-buffer/docs/ROADMAP.md new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/server/node_modules/smart-buffer/package.json b/server/node_modules/smart-buffer/package.json new file mode 100644 index 0000000000000000000000000000000000000000..2f326f248955afb6703d161d49749b1a7d583bd0 --- /dev/null +++ b/server/node_modules/smart-buffer/package.json @@ -0,0 +1,79 @@ +{ + "name": "smart-buffer", + "version": "4.2.0", + "description": "smart-buffer is a Buffer wrapper that adds automatic read & write offset tracking, string operations, data insertions, and more.", + "main": "build/smartbuffer.js", + "contributors": ["syvita"], + "homepage": "https://github.com/JoshGlazebrook/smart-buffer/", + "repository": { + "type": "git", + "url": "https://github.com/JoshGlazebrook/smart-buffer.git" + }, + "bugs": { + "url": "https://github.com/JoshGlazebrook/smart-buffer/issues" + }, + "keywords": [ + "buffer", + "smart", + "packet", + "serialize", + "network", + "cursor", + "simple" + ], + "engines": { + "node": ">= 6.0.0", + "npm": ">= 3.0.0" + }, + "author": "Josh Glazebrook", + "license": "MIT", + "readmeFilename": "README.md", + "devDependencies": { + "@types/chai": "4.1.7", + "@types/mocha": "5.2.7", + "@types/node": "^12.0.0", + "chai": "4.2.0", + "coveralls": "3.0.5", + "istanbul": "^0.4.5", + "mocha": "6.2.0", + "mocha-lcov-reporter": "^1.3.0", + "nyc": "14.1.1", + "source-map-support": "0.5.12", + "ts-node": "8.3.0", + "tslint": "5.18.0", + "typescript": "^3.2.1" + }, + "typings": "typings/smartbuffer.d.ts", + "dependencies": {}, + "scripts": { + "prepublish": "npm install -g typescript && npm run build", + "test": "NODE_ENV=test mocha --recursive --require ts-node/register test/**/*.ts", + "coverage": "NODE_ENV=test nyc npm test", + "coveralls": "NODE_ENV=test nyc npm test && nyc report --reporter=text-lcov | coveralls", + "lint": "tslint --type-check --project tsconfig.json 'src/**/*.ts'", + "build": "tsc -p ./" + }, + "nyc": { + "extension": [ + ".ts", + ".tsx" + ], + "include": [ + "src/*.ts", + "src/**/*.ts" + ], + "exclude": [ + "**.*.d.ts", + "node_modules", + "typings" + ], + "require": [ + "ts-node/register" + ], + "reporter": [ + "json", + "html" + ], + "all": true + } +} diff --git a/server/node_modules/smart-buffer/typings/smartbuffer.d.ts b/server/node_modules/smart-buffer/typings/smartbuffer.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..d07379b2983a446bd0d40a79deced3bca291d890 --- /dev/null +++ b/server/node_modules/smart-buffer/typings/smartbuffer.d.ts @@ -0,0 +1,755 @@ +/// +/** + * Object interface for constructing new SmartBuffer instances. + */ +interface SmartBufferOptions { + encoding?: BufferEncoding; + size?: number; + buff?: Buffer; +} +declare class SmartBuffer { + length: number; + private _encoding; + private _buff; + private _writeOffset; + private _readOffset; + /** + * Creates a new SmartBuffer instance. + * + * @param options { SmartBufferOptions } The SmartBufferOptions to apply to this instance. + */ + constructor(options?: SmartBufferOptions); + /** + * Creates a new SmartBuffer instance with the provided internal Buffer size and optional encoding. + * + * @param size { Number } The size of the internal Buffer. + * @param encoding { String } The BufferEncoding to use for strings. + * + * @return { SmartBuffer } + */ + static fromSize(size: number, encoding?: BufferEncoding): SmartBuffer; + /** + * Creates a new SmartBuffer instance with the provided Buffer and optional encoding. + * + * @param buffer { Buffer } The Buffer to use as the internal Buffer value. + * @param encoding { String } The BufferEncoding to use for strings. + * + * @return { SmartBuffer } + */ + static fromBuffer(buff: Buffer, encoding?: BufferEncoding): SmartBuffer; + /** + * Creates a new SmartBuffer instance with the provided SmartBufferOptions options. + * + * @param options { SmartBufferOptions } The options to use when creating the SmartBuffer instance. + */ + static fromOptions(options: SmartBufferOptions): SmartBuffer; + /** + * Type checking function that determines if an object is a SmartBufferOptions object. + */ + static isSmartBufferOptions(options: SmartBufferOptions): options is SmartBufferOptions; + /** + * Reads an Int8 value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readInt8(offset?: number): number; + /** + * Reads an Int16BE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readInt16BE(offset?: number): number; + /** + * Reads an Int16LE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readInt16LE(offset?: number): number; + /** + * Reads an Int32BE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readInt32BE(offset?: number): number; + /** + * Reads an Int32LE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readInt32LE(offset?: number): number; + /** + * Reads a BigInt64BE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { BigInt } + */ + readBigInt64BE(offset?: number): bigint; + /** + * Reads a BigInt64LE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { BigInt } + */ + readBigInt64LE(offset?: number): bigint; + /** + * Writes an Int8 value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeInt8(value: number, offset?: number): SmartBuffer; + /** + * Inserts an Int8 value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertInt8(value: number, offset: number): SmartBuffer; + /** + * Writes an Int16BE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeInt16BE(value: number, offset?: number): SmartBuffer; + /** + * Inserts an Int16BE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertInt16BE(value: number, offset: number): SmartBuffer; + /** + * Writes an Int16LE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeInt16LE(value: number, offset?: number): SmartBuffer; + /** + * Inserts an Int16LE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertInt16LE(value: number, offset: number): SmartBuffer; + /** + * Writes an Int32BE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeInt32BE(value: number, offset?: number): SmartBuffer; + /** + * Inserts an Int32BE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertInt32BE(value: number, offset: number): SmartBuffer; + /** + * Writes an Int32LE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeInt32LE(value: number, offset?: number): SmartBuffer; + /** + * Inserts an Int32LE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertInt32LE(value: number, offset: number): SmartBuffer; + /** + * Writes a BigInt64BE value to the current write position (or at optional offset). + * + * @param value { BigInt } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeBigInt64BE(value: bigint, offset?: number): SmartBuffer; + /** + * Inserts a BigInt64BE value at the given offset value. + * + * @param value { BigInt } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertBigInt64BE(value: bigint, offset: number): SmartBuffer; + /** + * Writes a BigInt64LE value to the current write position (or at optional offset). + * + * @param value { BigInt } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeBigInt64LE(value: bigint, offset?: number): SmartBuffer; + /** + * Inserts a Int64LE value at the given offset value. + * + * @param value { BigInt } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertBigInt64LE(value: bigint, offset: number): SmartBuffer; + /** + * Reads an UInt8 value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readUInt8(offset?: number): number; + /** + * Reads an UInt16BE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readUInt16BE(offset?: number): number; + /** + * Reads an UInt16LE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readUInt16LE(offset?: number): number; + /** + * Reads an UInt32BE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readUInt32BE(offset?: number): number; + /** + * Reads an UInt32LE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readUInt32LE(offset?: number): number; + /** + * Reads a BigUInt64BE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { BigInt } + */ + readBigUInt64BE(offset?: number): bigint; + /** + * Reads a BigUInt64LE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { BigInt } + */ + readBigUInt64LE(offset?: number): bigint; + /** + * Writes an UInt8 value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeUInt8(value: number, offset?: number): SmartBuffer; + /** + * Inserts an UInt8 value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertUInt8(value: number, offset: number): SmartBuffer; + /** + * Writes an UInt16BE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeUInt16BE(value: number, offset?: number): SmartBuffer; + /** + * Inserts an UInt16BE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertUInt16BE(value: number, offset: number): SmartBuffer; + /** + * Writes an UInt16LE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeUInt16LE(value: number, offset?: number): SmartBuffer; + /** + * Inserts an UInt16LE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertUInt16LE(value: number, offset: number): SmartBuffer; + /** + * Writes an UInt32BE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeUInt32BE(value: number, offset?: number): SmartBuffer; + /** + * Inserts an UInt32BE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertUInt32BE(value: number, offset: number): SmartBuffer; + /** + * Writes an UInt32LE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeUInt32LE(value: number, offset?: number): SmartBuffer; + /** + * Inserts an UInt32LE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertUInt32LE(value: number, offset: number): SmartBuffer; + /** + * Writes a BigUInt64BE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeBigUInt64BE(value: bigint, offset?: number): SmartBuffer; + /** + * Inserts a BigUInt64BE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertBigUInt64BE(value: bigint, offset: number): SmartBuffer; + /** + * Writes a BigUInt64LE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeBigUInt64LE(value: bigint, offset?: number): SmartBuffer; + /** + * Inserts a BigUInt64LE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertBigUInt64LE(value: bigint, offset: number): SmartBuffer; + /** + * Reads an FloatBE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readFloatBE(offset?: number): number; + /** + * Reads an FloatLE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readFloatLE(offset?: number): number; + /** + * Writes a FloatBE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeFloatBE(value: number, offset?: number): SmartBuffer; + /** + * Inserts a FloatBE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertFloatBE(value: number, offset: number): SmartBuffer; + /** + * Writes a FloatLE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeFloatLE(value: number, offset?: number): SmartBuffer; + /** + * Inserts a FloatLE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertFloatLE(value: number, offset: number): SmartBuffer; + /** + * Reads an DoublEBE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readDoubleBE(offset?: number): number; + /** + * Reads an DoubleLE value from the current read position or an optionally provided offset. + * + * @param offset { Number } The offset to read data from (optional) + * @return { Number } + */ + readDoubleLE(offset?: number): number; + /** + * Writes a DoubleBE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeDoubleBE(value: number, offset?: number): SmartBuffer; + /** + * Inserts a DoubleBE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertDoubleBE(value: number, offset: number): SmartBuffer; + /** + * Writes a DoubleLE value to the current write position (or at optional offset). + * + * @param value { Number } The value to write. + * @param offset { Number } The offset to write the value at. + * + * @return this + */ + writeDoubleLE(value: number, offset?: number): SmartBuffer; + /** + * Inserts a DoubleLE value at the given offset value. + * + * @param value { Number } The value to insert. + * @param offset { Number } The offset to insert the value at. + * + * @return this + */ + insertDoubleLE(value: number, offset: number): SmartBuffer; + /** + * Reads a String from the current read position. + * + * @param arg1 { Number | String } The number of bytes to read as a String, or the BufferEncoding to use for + * the string (Defaults to instance level encoding). + * @param encoding { String } The BufferEncoding to use for the string (Defaults to instance level encoding). + * + * @return { String } + */ + readString(arg1?: number | BufferEncoding, encoding?: BufferEncoding): string; + /** + * Inserts a String + * + * @param value { String } The String value to insert. + * @param offset { Number } The offset to insert the string at. + * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding). + * + * @return this + */ + insertString(value: string, offset: number, encoding?: BufferEncoding): SmartBuffer; + /** + * Writes a String + * + * @param value { String } The String value to write. + * @param arg2 { Number | String } The offset to write the string at, or the BufferEncoding to use. + * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding). + * + * @return this + */ + writeString(value: string, arg2?: number | BufferEncoding, encoding?: BufferEncoding): SmartBuffer; + /** + * Reads a null-terminated String from the current read position. + * + * @param encoding { String } The BufferEncoding to use for the string (Defaults to instance level encoding). + * + * @return { String } + */ + readStringNT(encoding?: BufferEncoding): string; + /** + * Inserts a null-terminated String. + * + * @param value { String } The String value to write. + * @param arg2 { Number | String } The offset to write the string to, or the BufferEncoding to use. + * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding). + * + * @return this + */ + insertStringNT(value: string, offset: number, encoding?: BufferEncoding): SmartBuffer; + /** + * Writes a null-terminated String. + * + * @param value { String } The String value to write. + * @param arg2 { Number | String } The offset to write the string to, or the BufferEncoding to use. + * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding). + * + * @return this + */ + writeStringNT(value: string, arg2?: number | BufferEncoding, encoding?: BufferEncoding): SmartBuffer; + /** + * Reads a Buffer from the internal read position. + * + * @param length { Number } The length of data to read as a Buffer. + * + * @return { Buffer } + */ + readBuffer(length?: number): Buffer; + /** + * Writes a Buffer to the current write position. + * + * @param value { Buffer } The Buffer to write. + * @param offset { Number } The offset to write the Buffer to. + * + * @return this + */ + insertBuffer(value: Buffer, offset: number): SmartBuffer; + /** + * Writes a Buffer to the current write position. + * + * @param value { Buffer } The Buffer to write. + * @param offset { Number } The offset to write the Buffer to. + * + * @return this + */ + writeBuffer(value: Buffer, offset?: number): SmartBuffer; + /** + * Reads a null-terminated Buffer from the current read poisiton. + * + * @return { Buffer } + */ + readBufferNT(): Buffer; + /** + * Inserts a null-terminated Buffer. + * + * @param value { Buffer } The Buffer to write. + * @param offset { Number } The offset to write the Buffer to. + * + * @return this + */ + insertBufferNT(value: Buffer, offset: number): SmartBuffer; + /** + * Writes a null-terminated Buffer. + * + * @param value { Buffer } The Buffer to write. + * @param offset { Number } The offset to write the Buffer to. + * + * @return this + */ + writeBufferNT(value: Buffer, offset?: number): SmartBuffer; + /** + * Clears the SmartBuffer instance to its original empty state. + */ + clear(): SmartBuffer; + /** + * Gets the remaining data left to be read from the SmartBuffer instance. + * + * @return { Number } + */ + remaining(): number; + /** + * Gets the current read offset value of the SmartBuffer instance. + * + * @return { Number } + */ + /** + * Sets the read offset value of the SmartBuffer instance. + * + * @param offset { Number } - The offset value to set. + */ + readOffset: number; + /** + * Gets the current write offset value of the SmartBuffer instance. + * + * @return { Number } + */ + /** + * Sets the write offset value of the SmartBuffer instance. + * + * @param offset { Number } - The offset value to set. + */ + writeOffset: number; + /** + * Gets the currently set string encoding of the SmartBuffer instance. + * + * @return { BufferEncoding } The string Buffer encoding currently set. + */ + /** + * Sets the string encoding of the SmartBuffer instance. + * + * @param encoding { BufferEncoding } The string Buffer encoding to set. + */ + encoding: BufferEncoding; + /** + * Gets the underlying internal Buffer. (This includes unmanaged data in the Buffer) + * + * @return { Buffer } The Buffer value. + */ + readonly internalBuffer: Buffer; + /** + * Gets the value of the internal managed Buffer (Includes managed data only) + * + * @param { Buffer } + */ + toBuffer(): Buffer; + /** + * Gets the String value of the internal managed Buffer + * + * @param encoding { String } The BufferEncoding to display the Buffer as (defaults to instance level encoding). + */ + toString(encoding?: BufferEncoding): string; + /** + * Destroys the SmartBuffer instance. + */ + destroy(): SmartBuffer; + /** + * Handles inserting and writing strings. + * + * @param value { String } The String value to insert. + * @param isInsert { Boolean } True if inserting a string, false if writing. + * @param arg2 { Number | String } The offset to insert the string at, or the BufferEncoding to use. + * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding). + */ + private _handleString; + /** + * Handles writing or insert of a Buffer. + * + * @param value { Buffer } The Buffer to write. + * @param offset { Number } The offset to write the Buffer to. + */ + private _handleBuffer; + /** + * Ensures that the internal Buffer is large enough to read data. + * + * @param length { Number } The length of the data that needs to be read. + * @param offset { Number } The offset of the data that needs to be read. + */ + private ensureReadable; + /** + * Ensures that the internal Buffer is large enough to insert data. + * + * @param dataLength { Number } The length of the data that needs to be written. + * @param offset { Number } The offset of the data to be written. + */ + private ensureInsertable; + /** + * Ensures that the internal Buffer is large enough to write data. + * + * @param dataLength { Number } The length of the data that needs to be written. + * @param offset { Number } The offset of the data to be written (defaults to writeOffset). + */ + private _ensureWriteable; + /** + * Ensures that the internal Buffer is large enough to write at least the given amount of data. + * + * @param minLength { Number } The minimum length of the data needs to be written. + */ + private _ensureCapacity; + /** + * Reads a numeric number value using the provided function. + * + * @typeparam T { number | bigint } The type of the value to be read + * + * @param func { Function(offset: number) => number } The function to read data on the internal Buffer with. + * @param byteSize { Number } The number of bytes read. + * @param offset { Number } The offset to read from (optional). When this is not provided, the managed readOffset is used instead. + * + * @returns { T } the number value + */ + private _readNumberValue; + /** + * Inserts a numeric number value based on the given offset and value. + * + * @typeparam T { number | bigint } The type of the value to be written + * + * @param func { Function(offset: T, offset?) => number} The function to write data on the internal Buffer with. + * @param byteSize { Number } The number of bytes written. + * @param value { T } The number value to write. + * @param offset { Number } the offset to write the number at (REQUIRED). + * + * @returns SmartBuffer this buffer + */ + private _insertNumberValue; + /** + * Writes a numeric number value based on the given offset and value. + * + * @typeparam T { number | bigint } The type of the value to be written + * + * @param func { Function(offset: T, offset?) => number} The function to write data on the internal Buffer with. + * @param byteSize { Number } The number of bytes written. + * @param value { T } The number value to write. + * @param offset { Number } the offset to write the number at (REQUIRED). + * + * @returns SmartBuffer this buffer + */ + private _writeNumberValue; +} +export { SmartBufferOptions, SmartBuffer }; diff --git a/server/node_modules/smart-buffer/typings/utils.d.ts b/server/node_modules/smart-buffer/typings/utils.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..b32b4d44c04c1da7065db01c8ea5b7136d1cd277 --- /dev/null +++ b/server/node_modules/smart-buffer/typings/utils.d.ts @@ -0,0 +1,66 @@ +/// +import { SmartBuffer } from './smartbuffer'; +import { Buffer } from 'buffer'; +/** + * Error strings + */ +declare const ERRORS: { + INVALID_ENCODING: string; + INVALID_SMARTBUFFER_SIZE: string; + INVALID_SMARTBUFFER_BUFFER: string; + INVALID_SMARTBUFFER_OBJECT: string; + INVALID_OFFSET: string; + INVALID_OFFSET_NON_NUMBER: string; + INVALID_LENGTH: string; + INVALID_LENGTH_NON_NUMBER: string; + INVALID_TARGET_OFFSET: string; + INVALID_TARGET_LENGTH: string; + INVALID_READ_BEYOND_BOUNDS: string; + INVALID_WRITE_BEYOND_BOUNDS: string; +}; +/** + * Checks if a given encoding is a valid Buffer encoding. (Throws an exception if check fails) + * + * @param { String } encoding The encoding string to check. + */ +declare function checkEncoding(encoding: BufferEncoding): void; +/** + * Checks if a given number is a finite integer. (Throws an exception if check fails) + * + * @param { Number } value The number value to check. + */ +declare function isFiniteInteger(value: number): boolean; +/** + * Checks if a length value is valid. (Throws an exception if check fails) + * + * @param { Number } length The value to check. + */ +declare function checkLengthValue(length: any): void; +/** + * Checks if a offset value is valid. (Throws an exception if check fails) + * + * @param { Number } offset The value to check. + */ +declare function checkOffsetValue(offset: any): void; +/** + * Checks if a target offset value is out of bounds. (Throws an exception if check fails) + * + * @param { Number } offset The offset value to check. + * @param { SmartBuffer } buff The SmartBuffer instance to check against. + */ +declare function checkTargetOffset(offset: number, buff: SmartBuffer): void; +interface Buffer { + readBigInt64BE(offset?: number): bigint; + readBigInt64LE(offset?: number): bigint; + readBigUInt64BE(offset?: number): bigint; + readBigUInt64LE(offset?: number): bigint; + writeBigInt64BE(value: bigint, offset?: number): number; + writeBigInt64LE(value: bigint, offset?: number): number; + writeBigUInt64BE(value: bigint, offset?: number): number; + writeBigUInt64LE(value: bigint, offset?: number): number; +} +/** + * Throws if Node.js version is too low to support bigint + */ +declare function bigIntAndBufferInt64Check(bufferMethod: keyof Buffer): void; +export { ERRORS, isFiniteInteger, checkEncoding, checkOffsetValue, checkLengthValue, checkTargetOffset, bigIntAndBufferInt64Check }; diff --git a/server/node_modules/socks/.prettierrc.yaml b/server/node_modules/socks/.prettierrc.yaml new file mode 100644 index 0000000000000000000000000000000000000000..d7b7335049b99b5f4f006c0a3ce168dc28c5e5ca --- /dev/null +++ b/server/node_modules/socks/.prettierrc.yaml @@ -0,0 +1,7 @@ +parser: typescript +printWidth: 80 +tabWidth: 2 +singleQuote: true +trailingComma: all +arrowParens: always +bracketSpacing: false \ No newline at end of file diff --git a/server/node_modules/socks/.travis.yml b/server/node_modules/socks/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..2c6099bcdc2be1d02cbbac921c12acbd7adfd610 --- /dev/null +++ b/server/node_modules/socks/.travis.yml @@ -0,0 +1,11 @@ +language: node_js +node_js: + - 10 + - 12 + - 14 + - stable + +before_install: + - npm add -g typescript prettier tslint coveralls + +script: "npm run build && npm run coveralls" \ No newline at end of file diff --git a/server/node_modules/socks/LICENSE b/server/node_modules/socks/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..b2442a9e7132627a6299d6cf35ff406d4181b30e --- /dev/null +++ b/server/node_modules/socks/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright (c) 2013 Josh Glazebrook + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/socks/README.md b/server/node_modules/socks/README.md new file mode 100644 index 0000000000000000000000000000000000000000..67ecdcb295672b73173523c7c5317ed070562db7 --- /dev/null +++ b/server/node_modules/socks/README.md @@ -0,0 +1,684 @@ +# socks [![Build Status](https://travis-ci.org/JoshGlazebrook/socks.svg?branch=master)](https://travis-ci.org/JoshGlazebrook/socks) [![Coverage Status](https://coveralls.io/repos/github/JoshGlazebrook/socks/badge.svg?branch=master)](https://coveralls.io/github/JoshGlazebrook/socks?branch=v2) + +Fully featured SOCKS proxy client supporting SOCKSv4, SOCKSv4a, and SOCKSv5. Includes Bind and Associate functionality. + +### Features + +* Supports SOCKS v4, v4a, v5, and v5h protocols. +* Supports the CONNECT, BIND, and ASSOCIATE commands. +* Supports callbacks, promises, and events for proxy connection creation async flow control. +* Supports proxy chaining (CONNECT only). +* Supports user/password authentication. +* Supports custom authentication. +* Built in UDP frame creation & parse functions. +* Created with TypeScript, type definitions are provided. + +### Requirements + +* Node.js v10.0+ (Please use [v1](https://github.com/JoshGlazebrook/socks/tree/82d83923ad960693d8b774cafe17443ded7ed584) for older versions of Node.js) + +### Looking for v1? +* Docs for v1 are available [here](https://github.com/JoshGlazebrook/socks/tree/82d83923ad960693d8b774cafe17443ded7ed584) + +## Installation + +`yarn add socks` + +or + +`npm install --save socks` + +## Usage + +```typescript +// TypeScript +import { SocksClient, SocksClientOptions, SocksClientChainOptions } from 'socks'; + +// ES6 JavaScript +import { SocksClient } from 'socks'; + +// Legacy JavaScript +const SocksClient = require('socks').SocksClient; +``` + +## Quick Start Example + +Connect to github.com (192.30.253.113) on port 80, using a SOCKS proxy. + +```javascript +const options = { + proxy: { + host: '159.203.75.200', // ipv4 or ipv6 or hostname + port: 1080, + type: 5 // Proxy version (4 or 5) + }, + + command: 'connect', // SOCKS command (createConnection factory function only supports the connect command) + + destination: { + host: '192.30.253.113', // github.com (hostname lookups are supported with SOCKS v4a and 5) + port: 80 + } +}; + +// Async/Await +try { + const info = await SocksClient.createConnection(options); + + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy server) +} catch (err) { + // Handle errors +} + +// Promises +SocksClient.createConnection(options) +.then(info => { + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy server) +}) +.catch(err => { + // Handle errors +}); + +// Callbacks +SocksClient.createConnection(options, (err, info) => { + if (!err) { + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy server) + } else { + // Handle errors + } +}); +``` + +## Chaining Proxies + +**Note:** Chaining is only supported when using the SOCKS connect command, and chaining can only be done through the special factory chaining function. + +This example makes a proxy chain through two SOCKS proxies to ip-api.com. Once the connection to the destination is established it sends an HTTP request to get a JSON response that returns ip info for the requesting ip. + +```javascript +const options = { + destination: { + host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5. + port: 80 + }, + command: 'connect', // Only the connect command is supported when chaining proxies. + proxies: [ // The chain order is the order in the proxies array, meaning the last proxy will establish a connection to the destination. + { + host: '159.203.75.235', // ipv4, ipv6, or hostname + port: 1081, + type: 5 + }, + { + host: '104.131.124.203', // ipv4, ipv6, or hostname + port: 1081, + type: 5 + } + ] +} + +// Async/Await +try { + const info = await SocksClient.createConnectionChain(options); + + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy servers) + + console.log(info.socket.remoteAddress) // The remote address of the returned socket is the first proxy in the chain. + // 159.203.75.235 + + info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n'); + info.socket.on('data', (data) => { + console.log(data.toString()); // ip-api.com sees that the last proxy in the chain (104.131.124.203) is connected to it. + /* + HTTP/1.1 200 OK + Access-Control-Allow-Origin: * + Content-Type: application/json; charset=utf-8 + Date: Sun, 24 Dec 2017 03:47:51 GMT + Content-Length: 300 + + { + "as":"AS14061 Digital Ocean, Inc.", + "city":"Clifton", + "country":"United States", + "countryCode":"US", + "isp":"Digital Ocean", + "lat":40.8326, + "lon":-74.1307, + "org":"Digital Ocean", + "query":"104.131.124.203", + "region":"NJ", + "regionName":"New Jersey", + "status":"success", + "timezone":"America/New_York", + "zip":"07014" + } + */ + }); +} catch (err) { + // Handle errors +} + +// Promises +SocksClient.createConnectionChain(options) +.then(info => { + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy server) + + console.log(info.socket.remoteAddress) // The remote address of the returned socket is the first proxy in the chain. + // 159.203.75.235 + + info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n'); + info.socket.on('data', (data) => { + console.log(data.toString()); // ip-api.com sees that the last proxy in the chain (104.131.124.203) is connected to it. + /* + HTTP/1.1 200 OK + Access-Control-Allow-Origin: * + Content-Type: application/json; charset=utf-8 + Date: Sun, 24 Dec 2017 03:47:51 GMT + Content-Length: 300 + + { + "as":"AS14061 Digital Ocean, Inc.", + "city":"Clifton", + "country":"United States", + "countryCode":"US", + "isp":"Digital Ocean", + "lat":40.8326, + "lon":-74.1307, + "org":"Digital Ocean", + "query":"104.131.124.203", + "region":"NJ", + "regionName":"New Jersey", + "status":"success", + "timezone":"America/New_York", + "zip":"07014" + } + */ + }); +}) +.catch(err => { + // Handle errors +}); + +// Callbacks +SocksClient.createConnectionChain(options, (err, info) => { + if (!err) { + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy server) + + console.log(info.socket.remoteAddress) // The remote address of the returned socket is the first proxy in the chain. + // 159.203.75.235 + + info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n'); + info.socket.on('data', (data) => { + console.log(data.toString()); // ip-api.com sees that the last proxy in the chain (104.131.124.203) is connected to it. + /* + HTTP/1.1 200 OK + Access-Control-Allow-Origin: * + Content-Type: application/json; charset=utf-8 + Date: Sun, 24 Dec 2017 03:47:51 GMT + Content-Length: 300 + + { + "as":"AS14061 Digital Ocean, Inc.", + "city":"Clifton", + "country":"United States", + "countryCode":"US", + "isp":"Digital Ocean", + "lat":40.8326, + "lon":-74.1307, + "org":"Digital Ocean", + "query":"104.131.124.203", + "region":"NJ", + "regionName":"New Jersey", + "status":"success", + "timezone":"America/New_York", + "zip":"07014" + } + */ + }); + } else { + // Handle errors + } +}); +``` + +## Bind Example (TCP Relay) + +When the bind command is sent to a SOCKS v4/v5 proxy server, the proxy server starts listening on a new TCP port and the proxy relays then remote host information back to the client. When another remote client connects to the proxy server on this port the SOCKS proxy sends a notification that an incoming connection has been accepted to the initial client and a full duplex stream is now established to the initial client and the client that connected to that special port. + +```javascript +const options = { + proxy: { + host: '159.203.75.235', // ipv4, ipv6, or hostname + port: 1081, + type: 5 + }, + + command: 'bind', + + // When using BIND, the destination should be the remote client that is expected to connect to the SOCKS proxy. Using 0.0.0.0 makes the Proxy accept any incoming connection on that port. + destination: { + host: '0.0.0.0', + port: 0 + } +}; + +// Creates a new SocksClient instance. +const client = new SocksClient(options); + +// When the SOCKS proxy has bound a new port and started listening, this event is fired. +client.on('bound', info => { + console.log(info.remoteHost); + /* + { + host: "159.203.75.235", + port: 57362 + } + */ +}); + +// When a client connects to the newly bound port on the SOCKS proxy, this event is fired. +client.on('established', info => { + // info.remoteHost is the remote address of the client that connected to the SOCKS proxy. + console.log(info.remoteHost); + /* + host: 67.171.34.23, + port: 49823 + */ + + console.log(info.socket); + // (This is a raw net.Socket that is a connection between the initial client and the remote client that connected to the proxy) + + // Handle received data... + info.socket.on('data', data => { + console.log('recv', data); + }); +}); + +// An error occurred trying to establish this SOCKS connection. +client.on('error', err => { + console.error(err); +}); + +// Start connection to proxy +client.connect(); +``` + +## Associate Example (UDP Relay) + +When the associate command is sent to a SOCKS v5 proxy server, it sets up a UDP relay that allows the client to send UDP packets to a remote host through the proxy server, and also receive UDP packet responses back through the proxy server. + +```javascript +const options = { + proxy: { + host: '159.203.75.235', // ipv4, ipv6, or hostname + port: 1081, + type: 5 + }, + + command: 'associate', + + // When using associate, the destination should be the remote client that is expected to send UDP packets to the proxy server to be forwarded. This should be your local ip, or optionally the wildcard address (0.0.0.0) UDP Client <-> Proxy <-> UDP Client + destination: { + host: '0.0.0.0', + port: 0 + } +}; + +// Create a local UDP socket for sending packets to the proxy. +const udpSocket = dgram.createSocket('udp4'); +udpSocket.bind(); + +// Listen for incoming UDP packets from the proxy server. +udpSocket.on('message', (message, rinfo) => { + console.log(SocksClient.parseUDPFrame(message)); + /* + { frameNumber: 0, + remoteHost: { host: '165.227.108.231', port: 4444 }, // The remote host that replied with a UDP packet + data: // The data + } + */ +}); + +let client = new SocksClient(associateOptions); + +// When the UDP relay is established, this event is fired and includes the UDP relay port to send data to on the proxy server. +client.on('established', info => { + console.log(info.remoteHost); + /* + { + host: '159.203.75.235', + port: 44711 + } + */ + + // Send 'hello' to 165.227.108.231:4444 + const packet = SocksClient.createUDPFrame({ + remoteHost: { host: '165.227.108.231', port: 4444 }, + data: Buffer.from(line) + }); + udpSocket.send(packet, info.remoteHost.port, info.remoteHost.host); +}); + +// Start connection +client.connect(); +``` + +**Note:** The associate TCP connection to the proxy must remain open for the UDP relay to work. + +## Additional Examples + +[Documentation](docs/index.md) + + +## Migrating from v1 + +Looking for a guide to migrate from v1? Look [here](docs/migratingFromV1.md) + +## Api Reference: + +**Note:** socks includes full TypeScript definitions. These can even be used without using TypeScript as most IDEs (such as VS Code) will use these type definition files for auto completion intellisense even in JavaScript files. + +* Class: SocksClient + * [new SocksClient(options[, callback])](#new-socksclientoptions) + * [Class Method: SocksClient.createConnection(options[, callback])](#class-method-socksclientcreateconnectionoptions-callback) + * [Class Method: SocksClient.createConnectionChain(options[, callback])](#class-method-socksclientcreateconnectionchainoptions-callback) + * [Class Method: SocksClient.createUDPFrame(options)](#class-method-socksclientcreateudpframedetails) + * [Class Method: SocksClient.parseUDPFrame(data)](#class-method-socksclientparseudpframedata) + * [Event: 'error'](#event-error) + * [Event: 'bound'](#event-bound) + * [Event: 'established'](#event-established) + * [client.connect()](#clientconnect) + * [client.socksClientOptions](#clientconnect) + +### SocksClient + +SocksClient establishes SOCKS proxy connections to remote destination hosts. These proxy connections are fully transparent to the server and once established act as full duplex streams. SOCKS v4, v4a, v5, and v5h are supported, as well as the connect, bind, and associate commands. + +SocksClient supports creating connections using callbacks, promises, and async/await flow control using two static factory functions createConnection and createConnectionChain. It also internally extends EventEmitter which results in allowing event handling based async flow control. + +**SOCKS Compatibility Table** + +Note: When using 4a please specify type: 4, and when using 5h please specify type 5. + +| Socks Version | TCP | UDP | IPv4 | IPv6 | Hostname | +| --- | :---: | :---: | :---: | :---: | :---: | +| SOCKS v4 | ✅ | ❌ | ✅ | ❌ | ❌ | +| SOCKS v4a | ✅ | ❌ | ✅ | ❌ | ✅ | +| SOCKS v5 (includes v5h) | ✅ | ✅ | ✅ | ✅ | ✅ | + +### new SocksClient(options) + +* ```options``` {SocksClientOptions} - An object describing the SOCKS proxy to use, the command to send and establish, and the destination host to connect to. + +### SocksClientOptions + +```typescript +{ + proxy: { + host: '159.203.75.200', // ipv4, ipv6, or hostname + port: 1080, + type: 5, // Proxy version (4 or 5). For v4a use 4, for v5h use 5. + + // Optional fields + userId: 'some username', // Used for SOCKS4 userId auth, and SOCKS5 user/pass auth in conjunction with password. + password: 'some password', // Used in conjunction with userId for user/pass auth for SOCKS5 proxies. + custom_auth_method: 0x80, // If using a custom auth method, specify the type here. If this is set, ALL other custom_auth_*** options must be set as well. + custom_auth_request_handler: async () =>. { + // This will be called when it's time to send the custom auth handshake. You must return a Buffer containing the data to send as your authentication. + return Buffer.from([0x01,0x02,0x03]); + }, + // This is the expected size (bytes) of the custom auth response from the proxy server. + custom_auth_response_size: 2, + // This is called when the auth response is received. The received packet is passed in as a Buffer, and you must return a boolean indicating the response from the server said your custom auth was successful or failed. + custom_auth_response_handler: async (data) => { + return data[1] === 0x00; + } + }, + + command: 'connect', // connect, bind, associate + + destination: { + host: '192.30.253.113', // ipv4, ipv6, hostname. Hostnames work with v4a and v5. + port: 80 + }, + + // Optional fields + timeout: 30000, // How long to wait to establish a proxy connection. (defaults to 30 seconds) + + set_tcp_nodelay: true // If true, will turn on the underlying sockets TCP_NODELAY option. +} +``` + +### Class Method: SocksClient.createConnection(options[, callback]) +* ```options``` { SocksClientOptions } - An object describing the SOCKS proxy to use, the command to send and establish, and the destination host to connect to. +* ```callback``` { Function } - Optional callback function that is called when the proxy connection is established, or an error occurs. +* ```returns``` { Promise } - A Promise is returned that is resolved when the proxy connection is established, or rejected when an error occurs. + +Creates a new proxy connection through the given proxy to the given destination host. This factory function supports callbacks and promises for async flow control. + +**Note:** If a callback function is provided, the promise will always resolve regardless of an error occurring. Please be sure to exclusively use either promises or callbacks when using this factory function. + +```typescript +const options = { + proxy: { + host: '159.203.75.200', // ipv4, ipv6, or hostname + port: 1080, + type: 5 // Proxy version (4 or 5) + }, + + command: 'connect', // connect, bind, associate + + destination: { + host: '192.30.253.113', // ipv4, ipv6, or hostname + port: 80 + } +} + +// Await/Async (uses a Promise) +try { + const info = await SocksClient.createConnection(options); + console.log(info); + /* + { + socket: , // Raw net.Socket + } + */ + / (this is a raw net.Socket that is established to the destination host through the given proxy server) + +} catch (err) { + // Handle error... +} + +// Promise +SocksClient.createConnection(options) +.then(info => { + console.log(info); + /* + { + socket: , // Raw net.Socket + } + */ +}) +.catch(err => { + // Handle error... +}); + +// Callback +SocksClient.createConnection(options, (err, info) => { + if (!err) { + console.log(info); + /* + { + socket: , // Raw net.Socket + } + */ + } else { + // Handle error... + } +}); +``` + +### Class Method: SocksClient.createConnectionChain(options[, callback]) +* ```options``` { SocksClientChainOptions } - An object describing a list of SOCKS proxies to use, the command to send and establish, and the destination host to connect to. +* ```callback``` { Function } - Optional callback function that is called when the proxy connection chain is established, or an error occurs. +* ```returns``` { Promise } - A Promise is returned that is resolved when the proxy connection chain is established, or rejected when an error occurs. + +Creates a new proxy connection chain through a list of at least two SOCKS proxies to the given destination host. This factory method supports callbacks and promises for async flow control. + +**Note:** If a callback function is provided, the promise will always resolve regardless of an error occurring. Please be sure to exclusively use either promises or callbacks when using this factory function. + +**Note:** At least two proxies must be provided for the chain to be established. + +```typescript +const options = { + proxies: [ // The chain order is the order in the proxies array, meaning the last proxy will establish a connection to the destination. + { + host: '159.203.75.235', // ipv4, ipv6, or hostname + port: 1081, + type: 5 + }, + { + host: '104.131.124.203', // ipv4, ipv6, or hostname + port: 1081, + type: 5 + } + ] + + command: 'connect', // Only connect is supported in chaining mode. + + destination: { + host: '192.30.253.113', // ipv4, ipv6, hostname + port: 80 + } +} +``` + +### Class Method: SocksClient.createUDPFrame(details) +* ```details``` { SocksUDPFrameDetails } - An object containing the remote host, frame number, and frame data to use when creating a SOCKS UDP frame packet. +* ```returns``` { Buffer } - A Buffer containing all of the UDP frame data. + +Creates a SOCKS UDP frame relay packet that is sent and received via a SOCKS proxy when using the associate command for UDP packet forwarding. + +**SocksUDPFrameDetails** + +```typescript +{ + frameNumber: 0, // The frame number (used for breaking up larger packets) + + remoteHost: { // The remote host to have the proxy send data to, or the remote host that send this data. + host: '1.2.3.4', + port: 1234 + }, + + data: // A Buffer instance of data to include in the packet (actual data sent to the remote host) +} +interface SocksUDPFrameDetails { + // The frame number of the packet. + frameNumber?: number; + + // The remote host. + remoteHost: SocksRemoteHost; + + // The packet data. + data: Buffer; +} +``` + +### Class Method: SocksClient.parseUDPFrame(data) +* ```data``` { Buffer } - A Buffer instance containing SOCKS UDP frame data to parse. +* ```returns``` { SocksUDPFrameDetails } - An object containing the remote host, frame number, and frame data of the SOCKS UDP frame. + +```typescript +const frame = SocksClient.parseUDPFrame(data); +console.log(frame); +/* +{ + frameNumber: 0, + remoteHost: { + host: '1.2.3.4', + port: 1234 + }, + data: +} +*/ +``` + +Parses a Buffer instance and returns the parsed SocksUDPFrameDetails object. + +## Event: 'error' +* ```err``` { SocksClientError } - An Error object containing an error message and the original SocksClientOptions. + +This event is emitted if an error occurs when trying to establish the proxy connection. + +## Event: 'bound' +* ```info``` { SocksClientBoundEvent } An object containing a Socket and SocksRemoteHost info. + +This event is emitted when using the BIND command on a remote SOCKS proxy server. This event indicates the proxy server is now listening for incoming connections on a specified port. + +**SocksClientBoundEvent** +```typescript +{ + socket: net.Socket, // The underlying raw Socket + remoteHost: { + host: '1.2.3.4', // The remote host that is listening (usually the proxy itself) + port: 4444 // The remote port the proxy is listening on for incoming connections (when using BIND). + } +} +``` + +## Event: 'established' +* ```info``` { SocksClientEstablishedEvent } An object containing a Socket and SocksRemoteHost info. + +This event is emitted when the following conditions are met: +1. When using the CONNECT command, and a proxy connection has been established to the remote host. +2. When using the BIND command, and an incoming connection has been accepted by the proxy and a TCP relay has been established. +3. When using the ASSOCIATE command, and a UDP relay has been established. + +When using BIND, 'bound' is first emitted to indicate the SOCKS server is waiting for an incoming connection, and provides the remote port the SOCKS server is listening on. + +When using ASSOCIATE, 'established' is emitted with the remote UDP port the SOCKS server is accepting UDP frame packets on. + +**SocksClientEstablishedEvent** +```typescript +{ + socket: net.Socket, // The underlying raw Socket + remoteHost: { + host: '1.2.3.4', // The remote host that is listening (usually the proxy itself) + port: 52738 // The remote port the proxy is listening on for incoming connections (when using BIND). + } +} +``` + +## client.connect() + +Starts connecting to the remote SOCKS proxy server to establish a proxy connection to the destination host. + +## client.socksClientOptions +* ```returns``` { SocksClientOptions } The options that were passed to the SocksClient. + +Gets the options that were passed to the SocksClient when it was created. + + +**SocksClientError** +```typescript +{ // Subclassed from Error. + message: 'An error has occurred', + options: { + // SocksClientOptions + } +} +``` + +# Further Reading: + +Please read the SOCKS 5 specifications for more information on how to use BIND and Associate. +http://www.ietf.org/rfc/rfc1928.txt + +# License + +This work is licensed under the [MIT license](http://en.wikipedia.org/wiki/MIT_License). diff --git a/server/node_modules/socks/build/client/socksclient.js b/server/node_modules/socks/build/client/socksclient.js new file mode 100644 index 0000000000000000000000000000000000000000..40a82a53214a42ba669b95d9e6875a8aa9a5018e --- /dev/null +++ b/server/node_modules/socks/build/client/socksclient.js @@ -0,0 +1,791 @@ +"use strict"; +var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { + function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); +}; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.SocksClientError = exports.SocksClient = void 0; +const events_1 = require("events"); +const net = require("net"); +const ip = require("ip"); +const smart_buffer_1 = require("smart-buffer"); +const constants_1 = require("../common/constants"); +const helpers_1 = require("../common/helpers"); +const receivebuffer_1 = require("../common/receivebuffer"); +const util_1 = require("../common/util"); +Object.defineProperty(exports, "SocksClientError", { enumerable: true, get: function () { return util_1.SocksClientError; } }); +class SocksClient extends events_1.EventEmitter { + constructor(options) { + super(); + this.options = Object.assign({}, options); + // Validate SocksClientOptions + (0, helpers_1.validateSocksClientOptions)(options); + // Default state + this.setState(constants_1.SocksClientState.Created); + } + /** + * Creates a new SOCKS connection. + * + * Note: Supports callbacks and promises. Only supports the connect command. + * @param options { SocksClientOptions } Options. + * @param callback { Function } An optional callback function. + * @returns { Promise } + */ + static createConnection(options, callback) { + return new Promise((resolve, reject) => { + // Validate SocksClientOptions + try { + (0, helpers_1.validateSocksClientOptions)(options, ['connect']); + } + catch (err) { + if (typeof callback === 'function') { + callback(err); + return resolve(err); // Resolves pending promise (prevents memory leaks). + } + else { + return reject(err); + } + } + const client = new SocksClient(options); + client.connect(options.existing_socket); + client.once('established', (info) => { + client.removeAllListeners(); + if (typeof callback === 'function') { + callback(null, info); + resolve(info); // Resolves pending promise (prevents memory leaks). + } + else { + resolve(info); + } + }); + // Error occurred, failed to establish connection. + client.once('error', (err) => { + client.removeAllListeners(); + if (typeof callback === 'function') { + callback(err); + resolve(err); // Resolves pending promise (prevents memory leaks). + } + else { + reject(err); + } + }); + }); + } + /** + * Creates a new SOCKS connection chain to a destination host through 2 or more SOCKS proxies. + * + * Note: Supports callbacks and promises. Only supports the connect method. + * Note: Implemented via createConnection() factory function. + * @param options { SocksClientChainOptions } Options + * @param callback { Function } An optional callback function. + * @returns { Promise } + */ + static createConnectionChain(options, callback) { + return new Promise((resolve, reject) => __awaiter(this, void 0, void 0, function* () { + // Validate SocksClientChainOptions + try { + (0, helpers_1.validateSocksClientChainOptions)(options); + } + catch (err) { + if (typeof callback === 'function') { + callback(err); + return resolve(err); // Resolves pending promise (prevents memory leaks). + } + else { + return reject(err); + } + } + let sock; + // Shuffle proxies + if (options.randomizeChain) { + (0, util_1.shuffleArray)(options.proxies); + } + try { + // tslint:disable-next-line:no-increment-decrement + for (let i = 0; i < options.proxies.length; i++) { + const nextProxy = options.proxies[i]; + // If we've reached the last proxy in the chain, the destination is the actual destination, otherwise it's the next proxy. + const nextDestination = i === options.proxies.length - 1 + ? options.destination + : { + host: options.proxies[i + 1].host || + options.proxies[i + 1].ipaddress, + port: options.proxies[i + 1].port, + }; + // Creates the next connection in the chain. + const result = yield SocksClient.createConnection({ + command: 'connect', + proxy: nextProxy, + destination: nextDestination, + // Initial connection ignores this as sock is undefined. Subsequent connections re-use the first proxy socket to form a chain. + }); + // If sock is undefined, assign it here. + if (!sock) { + sock = result.socket; + } + } + if (typeof callback === 'function') { + callback(null, { socket: sock }); + resolve({ socket: sock }); // Resolves pending promise (prevents memory leaks). + } + else { + resolve({ socket: sock }); + } + } + catch (err) { + if (typeof callback === 'function') { + callback(err); + resolve(err); // Resolves pending promise (prevents memory leaks). + } + else { + reject(err); + } + } + })); + } + /** + * Creates a SOCKS UDP Frame. + * @param options + */ + static createUDPFrame(options) { + const buff = new smart_buffer_1.SmartBuffer(); + buff.writeUInt16BE(0); + buff.writeUInt8(options.frameNumber || 0); + // IPv4/IPv6/Hostname + if (net.isIPv4(options.remoteHost.host)) { + buff.writeUInt8(constants_1.Socks5HostType.IPv4); + buff.writeUInt32BE(ip.toLong(options.remoteHost.host)); + } + else if (net.isIPv6(options.remoteHost.host)) { + buff.writeUInt8(constants_1.Socks5HostType.IPv6); + buff.writeBuffer(ip.toBuffer(options.remoteHost.host)); + } + else { + buff.writeUInt8(constants_1.Socks5HostType.Hostname); + buff.writeUInt8(Buffer.byteLength(options.remoteHost.host)); + buff.writeString(options.remoteHost.host); + } + // Port + buff.writeUInt16BE(options.remoteHost.port); + // Data + buff.writeBuffer(options.data); + return buff.toBuffer(); + } + /** + * Parses a SOCKS UDP frame. + * @param data + */ + static parseUDPFrame(data) { + const buff = smart_buffer_1.SmartBuffer.fromBuffer(data); + buff.readOffset = 2; + const frameNumber = buff.readUInt8(); + const hostType = buff.readUInt8(); + let remoteHost; + if (hostType === constants_1.Socks5HostType.IPv4) { + remoteHost = ip.fromLong(buff.readUInt32BE()); + } + else if (hostType === constants_1.Socks5HostType.IPv6) { + remoteHost = ip.toString(buff.readBuffer(16)); + } + else { + remoteHost = buff.readString(buff.readUInt8()); + } + const remotePort = buff.readUInt16BE(); + return { + frameNumber, + remoteHost: { + host: remoteHost, + port: remotePort, + }, + data: buff.readBuffer(), + }; + } + /** + * Internal state setter. If the SocksClient is in an error state, it cannot be changed to a non error state. + */ + setState(newState) { + if (this.state !== constants_1.SocksClientState.Error) { + this.state = newState; + } + } + /** + * Starts the connection establishment to the proxy and destination. + * @param existingSocket Connected socket to use instead of creating a new one (internal use). + */ + connect(existingSocket) { + this.onDataReceived = (data) => this.onDataReceivedHandler(data); + this.onClose = () => this.onCloseHandler(); + this.onError = (err) => this.onErrorHandler(err); + this.onConnect = () => this.onConnectHandler(); + // Start timeout timer (defaults to 30 seconds) + const timer = setTimeout(() => this.onEstablishedTimeout(), this.options.timeout || constants_1.DEFAULT_TIMEOUT); + // check whether unref is available as it differs from browser to NodeJS (#33) + if (timer.unref && typeof timer.unref === 'function') { + timer.unref(); + } + // If an existing socket is provided, use it to negotiate SOCKS handshake. Otherwise create a new Socket. + if (existingSocket) { + this.socket = existingSocket; + } + else { + this.socket = new net.Socket(); + } + // Attach Socket error handlers. + this.socket.once('close', this.onClose); + this.socket.once('error', this.onError); + this.socket.once('connect', this.onConnect); + this.socket.on('data', this.onDataReceived); + this.setState(constants_1.SocksClientState.Connecting); + this.receiveBuffer = new receivebuffer_1.ReceiveBuffer(); + if (existingSocket) { + this.socket.emit('connect'); + } + else { + this.socket.connect(this.getSocketOptions()); + if (this.options.set_tcp_nodelay !== undefined && + this.options.set_tcp_nodelay !== null) { + this.socket.setNoDelay(!!this.options.set_tcp_nodelay); + } + } + // Listen for established event so we can re-emit any excess data received during handshakes. + this.prependOnceListener('established', (info) => { + setImmediate(() => { + if (this.receiveBuffer.length > 0) { + const excessData = this.receiveBuffer.get(this.receiveBuffer.length); + info.socket.emit('data', excessData); + } + info.socket.resume(); + }); + }); + } + // Socket options (defaults host/port to options.proxy.host/options.proxy.port) + getSocketOptions() { + return Object.assign(Object.assign({}, this.options.socket_options), { host: this.options.proxy.host || this.options.proxy.ipaddress, port: this.options.proxy.port }); + } + /** + * Handles internal Socks timeout callback. + * Note: If the Socks client is not BoundWaitingForConnection or Established, the connection will be closed. + */ + onEstablishedTimeout() { + if (this.state !== constants_1.SocksClientState.Established && + this.state !== constants_1.SocksClientState.BoundWaitingForConnection) { + this.closeSocket(constants_1.ERRORS.ProxyConnectionTimedOut); + } + } + /** + * Handles Socket connect event. + */ + onConnectHandler() { + this.setState(constants_1.SocksClientState.Connected); + // Send initial handshake. + if (this.options.proxy.type === 4) { + this.sendSocks4InitialHandshake(); + } + else { + this.sendSocks5InitialHandshake(); + } + this.setState(constants_1.SocksClientState.SentInitialHandshake); + } + /** + * Handles Socket data event. + * @param data + */ + onDataReceivedHandler(data) { + /* + All received data is appended to a ReceiveBuffer. + This makes sure that all the data we need is received before we attempt to process it. + */ + this.receiveBuffer.append(data); + // Process data that we have. + this.processData(); + } + /** + * Handles processing of the data we have received. + */ + processData() { + // If we have enough data to process the next step in the SOCKS handshake, proceed. + while (this.state !== constants_1.SocksClientState.Established && + this.state !== constants_1.SocksClientState.Error && + this.receiveBuffer.length >= this.nextRequiredPacketBufferSize) { + // Sent initial handshake, waiting for response. + if (this.state === constants_1.SocksClientState.SentInitialHandshake) { + if (this.options.proxy.type === 4) { + // Socks v4 only has one handshake response. + this.handleSocks4FinalHandshakeResponse(); + } + else { + // Socks v5 has two handshakes, handle initial one here. + this.handleInitialSocks5HandshakeResponse(); + } + // Sent auth request for Socks v5, waiting for response. + } + else if (this.state === constants_1.SocksClientState.SentAuthentication) { + this.handleInitialSocks5AuthenticationHandshakeResponse(); + // Sent final Socks v5 handshake, waiting for final response. + } + else if (this.state === constants_1.SocksClientState.SentFinalHandshake) { + this.handleSocks5FinalHandshakeResponse(); + // Socks BIND established. Waiting for remote connection via proxy. + } + else if (this.state === constants_1.SocksClientState.BoundWaitingForConnection) { + if (this.options.proxy.type === 4) { + this.handleSocks4IncomingConnectionResponse(); + } + else { + this.handleSocks5IncomingConnectionResponse(); + } + } + else { + this.closeSocket(constants_1.ERRORS.InternalError); + break; + } + } + } + /** + * Handles Socket close event. + * @param had_error + */ + onCloseHandler() { + this.closeSocket(constants_1.ERRORS.SocketClosed); + } + /** + * Handles Socket error event. + * @param err + */ + onErrorHandler(err) { + this.closeSocket(err.message); + } + /** + * Removes internal event listeners on the underlying Socket. + */ + removeInternalSocketHandlers() { + // Pauses data flow of the socket (this is internally resumed after 'established' is emitted) + this.socket.pause(); + this.socket.removeListener('data', this.onDataReceived); + this.socket.removeListener('close', this.onClose); + this.socket.removeListener('error', this.onError); + this.socket.removeListener('connect', this.onConnect); + } + /** + * Closes and destroys the underlying Socket. Emits an error event. + * @param err { String } An error string to include in error event. + */ + closeSocket(err) { + // Make sure only one 'error' event is fired for the lifetime of this SocksClient instance. + if (this.state !== constants_1.SocksClientState.Error) { + // Set internal state to Error. + this.setState(constants_1.SocksClientState.Error); + // Destroy Socket + this.socket.destroy(); + // Remove internal listeners + this.removeInternalSocketHandlers(); + // Fire 'error' event. + this.emit('error', new util_1.SocksClientError(err, this.options)); + } + } + /** + * Sends initial Socks v4 handshake request. + */ + sendSocks4InitialHandshake() { + const userId = this.options.proxy.userId || ''; + const buff = new smart_buffer_1.SmartBuffer(); + buff.writeUInt8(0x04); + buff.writeUInt8(constants_1.SocksCommand[this.options.command]); + buff.writeUInt16BE(this.options.destination.port); + // Socks 4 (IPv4) + if (net.isIPv4(this.options.destination.host)) { + buff.writeBuffer(ip.toBuffer(this.options.destination.host)); + buff.writeStringNT(userId); + // Socks 4a (hostname) + } + else { + buff.writeUInt8(0x00); + buff.writeUInt8(0x00); + buff.writeUInt8(0x00); + buff.writeUInt8(0x01); + buff.writeStringNT(userId); + buff.writeStringNT(this.options.destination.host); + } + this.nextRequiredPacketBufferSize = + constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks4Response; + this.socket.write(buff.toBuffer()); + } + /** + * Handles Socks v4 handshake response. + * @param data + */ + handleSocks4FinalHandshakeResponse() { + const data = this.receiveBuffer.get(8); + if (data[1] !== constants_1.Socks4Response.Granted) { + this.closeSocket(`${constants_1.ERRORS.Socks4ProxyRejectedConnection} - (${constants_1.Socks4Response[data[1]]})`); + } + else { + // Bind response + if (constants_1.SocksCommand[this.options.command] === constants_1.SocksCommand.bind) { + const buff = smart_buffer_1.SmartBuffer.fromBuffer(data); + buff.readOffset = 2; + const remoteHost = { + port: buff.readUInt16BE(), + host: ip.fromLong(buff.readUInt32BE()), + }; + // If host is 0.0.0.0, set to proxy host. + if (remoteHost.host === '0.0.0.0') { + remoteHost.host = this.options.proxy.ipaddress; + } + this.setState(constants_1.SocksClientState.BoundWaitingForConnection); + this.emit('bound', { remoteHost, socket: this.socket }); + // Connect response + } + else { + this.setState(constants_1.SocksClientState.Established); + this.removeInternalSocketHandlers(); + this.emit('established', { socket: this.socket }); + } + } + } + /** + * Handles Socks v4 incoming connection request (BIND) + * @param data + */ + handleSocks4IncomingConnectionResponse() { + const data = this.receiveBuffer.get(8); + if (data[1] !== constants_1.Socks4Response.Granted) { + this.closeSocket(`${constants_1.ERRORS.Socks4ProxyRejectedIncomingBoundConnection} - (${constants_1.Socks4Response[data[1]]})`); + } + else { + const buff = smart_buffer_1.SmartBuffer.fromBuffer(data); + buff.readOffset = 2; + const remoteHost = { + port: buff.readUInt16BE(), + host: ip.fromLong(buff.readUInt32BE()), + }; + this.setState(constants_1.SocksClientState.Established); + this.removeInternalSocketHandlers(); + this.emit('established', { remoteHost, socket: this.socket }); + } + } + /** + * Sends initial Socks v5 handshake request. + */ + sendSocks5InitialHandshake() { + const buff = new smart_buffer_1.SmartBuffer(); + // By default we always support no auth. + const supportedAuthMethods = [constants_1.Socks5Auth.NoAuth]; + // We should only tell the proxy we support user/pass auth if auth info is actually provided. + // Note: As of Tor v0.3.5.7+, if user/pass auth is an option from the client, by default it will always take priority. + if (this.options.proxy.userId || this.options.proxy.password) { + supportedAuthMethods.push(constants_1.Socks5Auth.UserPass); + } + // Custom auth method? + if (this.options.proxy.custom_auth_method !== undefined) { + supportedAuthMethods.push(this.options.proxy.custom_auth_method); + } + // Build handshake packet + buff.writeUInt8(0x05); + buff.writeUInt8(supportedAuthMethods.length); + for (const authMethod of supportedAuthMethods) { + buff.writeUInt8(authMethod); + } + this.nextRequiredPacketBufferSize = + constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5InitialHandshakeResponse; + this.socket.write(buff.toBuffer()); + this.setState(constants_1.SocksClientState.SentInitialHandshake); + } + /** + * Handles initial Socks v5 handshake response. + * @param data + */ + handleInitialSocks5HandshakeResponse() { + const data = this.receiveBuffer.get(2); + if (data[0] !== 0x05) { + this.closeSocket(constants_1.ERRORS.InvalidSocks5IntiailHandshakeSocksVersion); + } + else if (data[1] === constants_1.SOCKS5_NO_ACCEPTABLE_AUTH) { + this.closeSocket(constants_1.ERRORS.InvalidSocks5InitialHandshakeNoAcceptedAuthType); + } + else { + // If selected Socks v5 auth method is no auth, send final handshake request. + if (data[1] === constants_1.Socks5Auth.NoAuth) { + this.socks5ChosenAuthType = constants_1.Socks5Auth.NoAuth; + this.sendSocks5CommandRequest(); + // If selected Socks v5 auth method is user/password, send auth handshake. + } + else if (data[1] === constants_1.Socks5Auth.UserPass) { + this.socks5ChosenAuthType = constants_1.Socks5Auth.UserPass; + this.sendSocks5UserPassAuthentication(); + // If selected Socks v5 auth method is the custom_auth_method, send custom handshake. + } + else if (data[1] === this.options.proxy.custom_auth_method) { + this.socks5ChosenAuthType = this.options.proxy.custom_auth_method; + this.sendSocks5CustomAuthentication(); + } + else { + this.closeSocket(constants_1.ERRORS.InvalidSocks5InitialHandshakeUnknownAuthType); + } + } + } + /** + * Sends Socks v5 user & password auth handshake. + * + * Note: No auth and user/pass are currently supported. + */ + sendSocks5UserPassAuthentication() { + const userId = this.options.proxy.userId || ''; + const password = this.options.proxy.password || ''; + const buff = new smart_buffer_1.SmartBuffer(); + buff.writeUInt8(0x01); + buff.writeUInt8(Buffer.byteLength(userId)); + buff.writeString(userId); + buff.writeUInt8(Buffer.byteLength(password)); + buff.writeString(password); + this.nextRequiredPacketBufferSize = + constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5UserPassAuthenticationResponse; + this.socket.write(buff.toBuffer()); + this.setState(constants_1.SocksClientState.SentAuthentication); + } + sendSocks5CustomAuthentication() { + return __awaiter(this, void 0, void 0, function* () { + this.nextRequiredPacketBufferSize = + this.options.proxy.custom_auth_response_size; + this.socket.write(yield this.options.proxy.custom_auth_request_handler()); + this.setState(constants_1.SocksClientState.SentAuthentication); + }); + } + handleSocks5CustomAuthHandshakeResponse(data) { + return __awaiter(this, void 0, void 0, function* () { + return yield this.options.proxy.custom_auth_response_handler(data); + }); + } + handleSocks5AuthenticationNoAuthHandshakeResponse(data) { + return __awaiter(this, void 0, void 0, function* () { + return data[1] === 0x00; + }); + } + handleSocks5AuthenticationUserPassHandshakeResponse(data) { + return __awaiter(this, void 0, void 0, function* () { + return data[1] === 0x00; + }); + } + /** + * Handles Socks v5 auth handshake response. + * @param data + */ + handleInitialSocks5AuthenticationHandshakeResponse() { + return __awaiter(this, void 0, void 0, function* () { + this.setState(constants_1.SocksClientState.ReceivedAuthenticationResponse); + let authResult = false; + if (this.socks5ChosenAuthType === constants_1.Socks5Auth.NoAuth) { + authResult = yield this.handleSocks5AuthenticationNoAuthHandshakeResponse(this.receiveBuffer.get(2)); + } + else if (this.socks5ChosenAuthType === constants_1.Socks5Auth.UserPass) { + authResult = + yield this.handleSocks5AuthenticationUserPassHandshakeResponse(this.receiveBuffer.get(2)); + } + else if (this.socks5ChosenAuthType === this.options.proxy.custom_auth_method) { + authResult = yield this.handleSocks5CustomAuthHandshakeResponse(this.receiveBuffer.get(this.options.proxy.custom_auth_response_size)); + } + if (!authResult) { + this.closeSocket(constants_1.ERRORS.Socks5AuthenticationFailed); + } + else { + this.sendSocks5CommandRequest(); + } + }); + } + /** + * Sends Socks v5 final handshake request. + */ + sendSocks5CommandRequest() { + const buff = new smart_buffer_1.SmartBuffer(); + buff.writeUInt8(0x05); + buff.writeUInt8(constants_1.SocksCommand[this.options.command]); + buff.writeUInt8(0x00); + // ipv4, ipv6, domain? + if (net.isIPv4(this.options.destination.host)) { + buff.writeUInt8(constants_1.Socks5HostType.IPv4); + buff.writeBuffer(ip.toBuffer(this.options.destination.host)); + } + else if (net.isIPv6(this.options.destination.host)) { + buff.writeUInt8(constants_1.Socks5HostType.IPv6); + buff.writeBuffer(ip.toBuffer(this.options.destination.host)); + } + else { + buff.writeUInt8(constants_1.Socks5HostType.Hostname); + buff.writeUInt8(this.options.destination.host.length); + buff.writeString(this.options.destination.host); + } + buff.writeUInt16BE(this.options.destination.port); + this.nextRequiredPacketBufferSize = + constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseHeader; + this.socket.write(buff.toBuffer()); + this.setState(constants_1.SocksClientState.SentFinalHandshake); + } + /** + * Handles Socks v5 final handshake response. + * @param data + */ + handleSocks5FinalHandshakeResponse() { + // Peek at available data (we need at least 5 bytes to get the hostname length) + const header = this.receiveBuffer.peek(5); + if (header[0] !== 0x05 || header[1] !== constants_1.Socks5Response.Granted) { + this.closeSocket(`${constants_1.ERRORS.InvalidSocks5FinalHandshakeRejected} - ${constants_1.Socks5Response[header[1]]}`); + } + else { + // Read address type + const addressType = header[3]; + let remoteHost; + let buff; + // IPv4 + if (addressType === constants_1.Socks5HostType.IPv4) { + // Check if data is available. + const dataNeeded = constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseIPv4; + if (this.receiveBuffer.length < dataNeeded) { + this.nextRequiredPacketBufferSize = dataNeeded; + return; + } + buff = smart_buffer_1.SmartBuffer.fromBuffer(this.receiveBuffer.get(dataNeeded).slice(4)); + remoteHost = { + host: ip.fromLong(buff.readUInt32BE()), + port: buff.readUInt16BE(), + }; + // If given host is 0.0.0.0, assume remote proxy ip instead. + if (remoteHost.host === '0.0.0.0') { + remoteHost.host = this.options.proxy.ipaddress; + } + // Hostname + } + else if (addressType === constants_1.Socks5HostType.Hostname) { + const hostLength = header[4]; + const dataNeeded = constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseHostname(hostLength); // header + host length + host + port + // Check if data is available. + if (this.receiveBuffer.length < dataNeeded) { + this.nextRequiredPacketBufferSize = dataNeeded; + return; + } + buff = smart_buffer_1.SmartBuffer.fromBuffer(this.receiveBuffer.get(dataNeeded).slice(5)); + remoteHost = { + host: buff.readString(hostLength), + port: buff.readUInt16BE(), + }; + // IPv6 + } + else if (addressType === constants_1.Socks5HostType.IPv6) { + // Check if data is available. + const dataNeeded = constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseIPv6; + if (this.receiveBuffer.length < dataNeeded) { + this.nextRequiredPacketBufferSize = dataNeeded; + return; + } + buff = smart_buffer_1.SmartBuffer.fromBuffer(this.receiveBuffer.get(dataNeeded).slice(4)); + remoteHost = { + host: ip.toString(buff.readBuffer(16)), + port: buff.readUInt16BE(), + }; + } + // We have everything we need + this.setState(constants_1.SocksClientState.ReceivedFinalResponse); + // If using CONNECT, the client is now in the established state. + if (constants_1.SocksCommand[this.options.command] === constants_1.SocksCommand.connect) { + this.setState(constants_1.SocksClientState.Established); + this.removeInternalSocketHandlers(); + this.emit('established', { remoteHost, socket: this.socket }); + } + else if (constants_1.SocksCommand[this.options.command] === constants_1.SocksCommand.bind) { + /* If using BIND, the Socks client is now in BoundWaitingForConnection state. + This means that the remote proxy server is waiting for a remote connection to the bound port. */ + this.setState(constants_1.SocksClientState.BoundWaitingForConnection); + this.nextRequiredPacketBufferSize = + constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseHeader; + this.emit('bound', { remoteHost, socket: this.socket }); + /* + If using Associate, the Socks client is now Established. And the proxy server is now accepting UDP packets at the + given bound port. This initial Socks TCP connection must remain open for the UDP relay to continue to work. + */ + } + else if (constants_1.SocksCommand[this.options.command] === constants_1.SocksCommand.associate) { + this.setState(constants_1.SocksClientState.Established); + this.removeInternalSocketHandlers(); + this.emit('established', { + remoteHost, + socket: this.socket, + }); + } + } + } + /** + * Handles Socks v5 incoming connection request (BIND). + */ + handleSocks5IncomingConnectionResponse() { + // Peek at available data (we need at least 5 bytes to get the hostname length) + const header = this.receiveBuffer.peek(5); + if (header[0] !== 0x05 || header[1] !== constants_1.Socks5Response.Granted) { + this.closeSocket(`${constants_1.ERRORS.Socks5ProxyRejectedIncomingBoundConnection} - ${constants_1.Socks5Response[header[1]]}`); + } + else { + // Read address type + const addressType = header[3]; + let remoteHost; + let buff; + // IPv4 + if (addressType === constants_1.Socks5HostType.IPv4) { + // Check if data is available. + const dataNeeded = constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseIPv4; + if (this.receiveBuffer.length < dataNeeded) { + this.nextRequiredPacketBufferSize = dataNeeded; + return; + } + buff = smart_buffer_1.SmartBuffer.fromBuffer(this.receiveBuffer.get(dataNeeded).slice(4)); + remoteHost = { + host: ip.fromLong(buff.readUInt32BE()), + port: buff.readUInt16BE(), + }; + // If given host is 0.0.0.0, assume remote proxy ip instead. + if (remoteHost.host === '0.0.0.0') { + remoteHost.host = this.options.proxy.ipaddress; + } + // Hostname + } + else if (addressType === constants_1.Socks5HostType.Hostname) { + const hostLength = header[4]; + const dataNeeded = constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseHostname(hostLength); // header + host length + port + // Check if data is available. + if (this.receiveBuffer.length < dataNeeded) { + this.nextRequiredPacketBufferSize = dataNeeded; + return; + } + buff = smart_buffer_1.SmartBuffer.fromBuffer(this.receiveBuffer.get(dataNeeded).slice(5)); + remoteHost = { + host: buff.readString(hostLength), + port: buff.readUInt16BE(), + }; + // IPv6 + } + else if (addressType === constants_1.Socks5HostType.IPv6) { + // Check if data is available. + const dataNeeded = constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseIPv6; + if (this.receiveBuffer.length < dataNeeded) { + this.nextRequiredPacketBufferSize = dataNeeded; + return; + } + buff = smart_buffer_1.SmartBuffer.fromBuffer(this.receiveBuffer.get(dataNeeded).slice(4)); + remoteHost = { + host: ip.toString(buff.readBuffer(16)), + port: buff.readUInt16BE(), + }; + } + this.setState(constants_1.SocksClientState.Established); + this.removeInternalSocketHandlers(); + this.emit('established', { remoteHost, socket: this.socket }); + } + } + get socksClientOptions() { + return Object.assign({}, this.options); + } +} +exports.SocksClient = SocksClient; +//# sourceMappingURL=socksclient.js.map \ No newline at end of file diff --git a/server/node_modules/socks/build/client/socksclient.js.map b/server/node_modules/socks/build/client/socksclient.js.map new file mode 100644 index 0000000000000000000000000000000000000000..15d0b565ac33fc1054b99bb369e2e18fdc63915a --- /dev/null +++ b/server/node_modules/socks/build/client/socksclient.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/socks/build/common/constants.js b/server/node_modules/socks/build/common/constants.js new file mode 100644 index 0000000000000000000000000000000000000000..3c9ff90ac9feb48e5fefa28fac7e11fec75ec443 --- /dev/null +++ b/server/node_modules/socks/build/common/constants.js @@ -0,0 +1,114 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.SOCKS5_NO_ACCEPTABLE_AUTH = exports.SOCKS5_CUSTOM_AUTH_END = exports.SOCKS5_CUSTOM_AUTH_START = exports.SOCKS_INCOMING_PACKET_SIZES = exports.SocksClientState = exports.Socks5Response = exports.Socks5HostType = exports.Socks5Auth = exports.Socks4Response = exports.SocksCommand = exports.ERRORS = exports.DEFAULT_TIMEOUT = void 0; +const DEFAULT_TIMEOUT = 30000; +exports.DEFAULT_TIMEOUT = DEFAULT_TIMEOUT; +// prettier-ignore +const ERRORS = { + InvalidSocksCommand: 'An invalid SOCKS command was provided. Valid options are connect, bind, and associate.', + InvalidSocksCommandForOperation: 'An invalid SOCKS command was provided. Only a subset of commands are supported for this operation.', + InvalidSocksCommandChain: 'An invalid SOCKS command was provided. Chaining currently only supports the connect command.', + InvalidSocksClientOptionsDestination: 'An invalid destination host was provided.', + InvalidSocksClientOptionsExistingSocket: 'An invalid existing socket was provided. This should be an instance of stream.Duplex.', + InvalidSocksClientOptionsProxy: 'Invalid SOCKS proxy details were provided.', + InvalidSocksClientOptionsTimeout: 'An invalid timeout value was provided. Please enter a value above 0 (in ms).', + InvalidSocksClientOptionsProxiesLength: 'At least two socks proxies must be provided for chaining.', + InvalidSocksClientOptionsCustomAuthRange: 'Custom auth must be a value between 0x80 and 0xFE.', + InvalidSocksClientOptionsCustomAuthOptions: 'When a custom_auth_method is provided, custom_auth_request_handler, custom_auth_response_size, and custom_auth_response_handler must also be provided and valid.', + NegotiationError: 'Negotiation error', + SocketClosed: 'Socket closed', + ProxyConnectionTimedOut: 'Proxy connection timed out', + InternalError: 'SocksClient internal error (this should not happen)', + InvalidSocks4HandshakeResponse: 'Received invalid Socks4 handshake response', + Socks4ProxyRejectedConnection: 'Socks4 Proxy rejected connection', + InvalidSocks4IncomingConnectionResponse: 'Socks4 invalid incoming connection response', + Socks4ProxyRejectedIncomingBoundConnection: 'Socks4 Proxy rejected incoming bound connection', + InvalidSocks5InitialHandshakeResponse: 'Received invalid Socks5 initial handshake response', + InvalidSocks5IntiailHandshakeSocksVersion: 'Received invalid Socks5 initial handshake (invalid socks version)', + InvalidSocks5InitialHandshakeNoAcceptedAuthType: 'Received invalid Socks5 initial handshake (no accepted authentication type)', + InvalidSocks5InitialHandshakeUnknownAuthType: 'Received invalid Socks5 initial handshake (unknown authentication type)', + Socks5AuthenticationFailed: 'Socks5 Authentication failed', + InvalidSocks5FinalHandshake: 'Received invalid Socks5 final handshake response', + InvalidSocks5FinalHandshakeRejected: 'Socks5 proxy rejected connection', + InvalidSocks5IncomingConnectionResponse: 'Received invalid Socks5 incoming connection response', + Socks5ProxyRejectedIncomingBoundConnection: 'Socks5 Proxy rejected incoming bound connection', +}; +exports.ERRORS = ERRORS; +const SOCKS_INCOMING_PACKET_SIZES = { + Socks5InitialHandshakeResponse: 2, + Socks5UserPassAuthenticationResponse: 2, + // Command response + incoming connection (bind) + Socks5ResponseHeader: 5, + Socks5ResponseIPv4: 10, + Socks5ResponseIPv6: 22, + Socks5ResponseHostname: (hostNameLength) => hostNameLength + 7, + // Command response + incoming connection (bind) + Socks4Response: 8, // 2 header + 2 port + 4 ip +}; +exports.SOCKS_INCOMING_PACKET_SIZES = SOCKS_INCOMING_PACKET_SIZES; +var SocksCommand; +(function (SocksCommand) { + SocksCommand[SocksCommand["connect"] = 1] = "connect"; + SocksCommand[SocksCommand["bind"] = 2] = "bind"; + SocksCommand[SocksCommand["associate"] = 3] = "associate"; +})(SocksCommand || (SocksCommand = {})); +exports.SocksCommand = SocksCommand; +var Socks4Response; +(function (Socks4Response) { + Socks4Response[Socks4Response["Granted"] = 90] = "Granted"; + Socks4Response[Socks4Response["Failed"] = 91] = "Failed"; + Socks4Response[Socks4Response["Rejected"] = 92] = "Rejected"; + Socks4Response[Socks4Response["RejectedIdent"] = 93] = "RejectedIdent"; +})(Socks4Response || (Socks4Response = {})); +exports.Socks4Response = Socks4Response; +var Socks5Auth; +(function (Socks5Auth) { + Socks5Auth[Socks5Auth["NoAuth"] = 0] = "NoAuth"; + Socks5Auth[Socks5Auth["GSSApi"] = 1] = "GSSApi"; + Socks5Auth[Socks5Auth["UserPass"] = 2] = "UserPass"; +})(Socks5Auth || (Socks5Auth = {})); +exports.Socks5Auth = Socks5Auth; +const SOCKS5_CUSTOM_AUTH_START = 0x80; +exports.SOCKS5_CUSTOM_AUTH_START = SOCKS5_CUSTOM_AUTH_START; +const SOCKS5_CUSTOM_AUTH_END = 0xfe; +exports.SOCKS5_CUSTOM_AUTH_END = SOCKS5_CUSTOM_AUTH_END; +const SOCKS5_NO_ACCEPTABLE_AUTH = 0xff; +exports.SOCKS5_NO_ACCEPTABLE_AUTH = SOCKS5_NO_ACCEPTABLE_AUTH; +var Socks5Response; +(function (Socks5Response) { + Socks5Response[Socks5Response["Granted"] = 0] = "Granted"; + Socks5Response[Socks5Response["Failure"] = 1] = "Failure"; + Socks5Response[Socks5Response["NotAllowed"] = 2] = "NotAllowed"; + Socks5Response[Socks5Response["NetworkUnreachable"] = 3] = "NetworkUnreachable"; + Socks5Response[Socks5Response["HostUnreachable"] = 4] = "HostUnreachable"; + Socks5Response[Socks5Response["ConnectionRefused"] = 5] = "ConnectionRefused"; + Socks5Response[Socks5Response["TTLExpired"] = 6] = "TTLExpired"; + Socks5Response[Socks5Response["CommandNotSupported"] = 7] = "CommandNotSupported"; + Socks5Response[Socks5Response["AddressNotSupported"] = 8] = "AddressNotSupported"; +})(Socks5Response || (Socks5Response = {})); +exports.Socks5Response = Socks5Response; +var Socks5HostType; +(function (Socks5HostType) { + Socks5HostType[Socks5HostType["IPv4"] = 1] = "IPv4"; + Socks5HostType[Socks5HostType["Hostname"] = 3] = "Hostname"; + Socks5HostType[Socks5HostType["IPv6"] = 4] = "IPv6"; +})(Socks5HostType || (Socks5HostType = {})); +exports.Socks5HostType = Socks5HostType; +var SocksClientState; +(function (SocksClientState) { + SocksClientState[SocksClientState["Created"] = 0] = "Created"; + SocksClientState[SocksClientState["Connecting"] = 1] = "Connecting"; + SocksClientState[SocksClientState["Connected"] = 2] = "Connected"; + SocksClientState[SocksClientState["SentInitialHandshake"] = 3] = "SentInitialHandshake"; + SocksClientState[SocksClientState["ReceivedInitialHandshakeResponse"] = 4] = "ReceivedInitialHandshakeResponse"; + SocksClientState[SocksClientState["SentAuthentication"] = 5] = "SentAuthentication"; + SocksClientState[SocksClientState["ReceivedAuthenticationResponse"] = 6] = "ReceivedAuthenticationResponse"; + SocksClientState[SocksClientState["SentFinalHandshake"] = 7] = "SentFinalHandshake"; + SocksClientState[SocksClientState["ReceivedFinalResponse"] = 8] = "ReceivedFinalResponse"; + SocksClientState[SocksClientState["BoundWaitingForConnection"] = 9] = "BoundWaitingForConnection"; + SocksClientState[SocksClientState["Established"] = 10] = "Established"; + SocksClientState[SocksClientState["Disconnected"] = 11] = "Disconnected"; + SocksClientState[SocksClientState["Error"] = 99] = "Error"; +})(SocksClientState || (SocksClientState = {})); +exports.SocksClientState = SocksClientState; +//# sourceMappingURL=constants.js.map \ No newline at end of file diff --git a/server/node_modules/socks/build/common/constants.js.map b/server/node_modules/socks/build/common/constants.js.map new file mode 100644 index 0000000000000000000000000000000000000000..c1e070dea4ac3c88ad1d6fda1486bb6a3f855b47 --- /dev/null +++ b/server/node_modules/socks/build/common/constants.js.map @@ -0,0 +1 @@ +{"version":3,"file":"constants.js","sourceRoot":"","sources":["../../src/common/constants.ts"],"names":[],"mappings":";;;AAIA,MAAM,eAAe,GAAG,KAAK,CAAC;AA4M5B,0CAAe;AAxMjB,kBAAkB;AAClB,MAAM,MAAM,GAAG;IACb,mBAAmB,EAAE,wFAAwF;IAC7G,+BAA+B,EAAE,oGAAoG;IACrI,wBAAwB,EAAE,8FAA8F;IACxH,oCAAoC,EAAE,2CAA2C;IACjF,uCAAuC,EAAE,uFAAuF;IAChI,8BAA8B,EAAE,4CAA4C;IAC5E,gCAAgC,EAAE,8EAA8E;IAChH,sCAAsC,EAAE,2DAA2D;IACnG,wCAAwC,EAAE,oDAAoD;IAC9F,0CAA0C,EAAE,kKAAkK;IAC9M,gBAAgB,EAAE,mBAAmB;IACrC,YAAY,EAAE,eAAe;IAC7B,uBAAuB,EAAE,4BAA4B;IACrD,aAAa,EAAE,qDAAqD;IACpE,8BAA8B,EAAE,4CAA4C;IAC5E,6BAA6B,EAAE,kCAAkC;IACjE,uCAAuC,EAAE,6CAA6C;IACtF,0CAA0C,EAAE,iDAAiD;IAC7F,qCAAqC,EAAE,oDAAoD;IAC3F,yCAAyC,EAAE,mEAAmE;IAC9G,+CAA+C,EAAE,6EAA6E;IAC9H,4CAA4C,EAAE,yEAAyE;IACvH,0BAA0B,EAAE,8BAA8B;IAC1D,2BAA2B,EAAE,kDAAkD;IAC/E,mCAAmC,EAAE,kCAAkC;IACvE,uCAAuC,EAAE,sDAAsD;IAC/F,0CAA0C,EAAE,iDAAiD;CAC9F,CAAC;AA4KA,wBAAM;AA1KR,MAAM,2BAA2B,GAAG;IAClC,8BAA8B,EAAE,CAAC;IACjC,oCAAoC,EAAE,CAAC;IACvC,gDAAgD;IAChD,oBAAoB,EAAE,CAAC;IACvB,kBAAkB,EAAE,EAAE;IACtB,kBAAkB,EAAE,EAAE;IACtB,sBAAsB,EAAE,CAAC,cAAsB,EAAE,EAAE,CAAC,cAAc,GAAG,CAAC;IACtE,gDAAgD;IAChD,cAAc,EAAE,CAAC,EAAE,2BAA2B;CAC/C,CAAC;AAgLA,kEAA2B;AA5K7B,IAAK,YAIJ;AAJD,WAAK,YAAY;IACf,qDAAc,CAAA;IACd,+CAAW,CAAA;IACX,yDAAgB,CAAA;AAClB,CAAC,EAJI,YAAY,KAAZ,YAAY,QAIhB;AA0JC,oCAAY;AAxJd,IAAK,cAKJ;AALD,WAAK,cAAc;IACjB,0DAAc,CAAA;IACd,wDAAa,CAAA;IACb,4DAAe,CAAA;IACf,sEAAoB,CAAA;AACtB,CAAC,EALI,cAAc,KAAd,cAAc,QAKlB;AAoJC,wCAAc;AAlJhB,IAAK,UAIJ;AAJD,WAAK,UAAU;IACb,+CAAa,CAAA;IACb,+CAAa,CAAA;IACb,mDAAe,CAAA;AACjB,CAAC,EAJI,UAAU,KAAV,UAAU,QAId;AA+IC,gCAAU;AA7IZ,MAAM,wBAAwB,GAAG,IAAI,CAAC;AA0JpC,4DAAwB;AAzJ1B,MAAM,sBAAsB,GAAG,IAAI,CAAC;AA0JlC,wDAAsB;AAxJxB,MAAM,yBAAyB,GAAG,IAAI,CAAC;AAyJrC,8DAAyB;AAvJ3B,IAAK,cAUJ;AAVD,WAAK,cAAc;IACjB,yDAAc,CAAA;IACd,yDAAc,CAAA;IACd,+DAAiB,CAAA;IACjB,+EAAyB,CAAA;IACzB,yEAAsB,CAAA;IACtB,6EAAwB,CAAA;IACxB,+DAAiB,CAAA;IACjB,iFAA0B,CAAA;IAC1B,iFAA0B,CAAA;AAC5B,CAAC,EAVI,cAAc,KAAd,cAAc,QAUlB;AAgIC,wCAAc;AA9HhB,IAAK,cAIJ;AAJD,WAAK,cAAc;IACjB,mDAAW,CAAA;IACX,2DAAe,CAAA;IACf,mDAAW,CAAA;AACb,CAAC,EAJI,cAAc,KAAd,cAAc,QAIlB;AAyHC,wCAAc;AAvHhB,IAAK,gBAcJ;AAdD,WAAK,gBAAgB;IACnB,6DAAW,CAAA;IACX,mEAAc,CAAA;IACd,iEAAa,CAAA;IACb,uFAAwB,CAAA;IACxB,+GAAoC,CAAA;IACpC,mFAAsB,CAAA;IACtB,2GAAkC,CAAA;IAClC,mFAAsB,CAAA;IACtB,yFAAyB,CAAA;IACzB,iGAA6B,CAAA;IAC7B,sEAAgB,CAAA;IAChB,wEAAiB,CAAA;IACjB,0DAAU,CAAA;AACZ,CAAC,EAdI,gBAAgB,KAAhB,gBAAgB,QAcpB;AA2GC,4CAAgB"} \ No newline at end of file diff --git a/server/node_modules/socks/build/common/helpers.js b/server/node_modules/socks/build/common/helpers.js new file mode 100644 index 0000000000000000000000000000000000000000..f84db8f6729d6c2d3c8318c43bb4dff7e0be21c5 --- /dev/null +++ b/server/node_modules/socks/build/common/helpers.js @@ -0,0 +1,128 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.validateSocksClientChainOptions = exports.validateSocksClientOptions = void 0; +const util_1 = require("./util"); +const constants_1 = require("./constants"); +const stream = require("stream"); +/** + * Validates the provided SocksClientOptions + * @param options { SocksClientOptions } + * @param acceptedCommands { string[] } A list of accepted SocksProxy commands. + */ +function validateSocksClientOptions(options, acceptedCommands = ['connect', 'bind', 'associate']) { + // Check SOCKs command option. + if (!constants_1.SocksCommand[options.command]) { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksCommand, options); + } + // Check SocksCommand for acceptable command. + if (acceptedCommands.indexOf(options.command) === -1) { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksCommandForOperation, options); + } + // Check destination + if (!isValidSocksRemoteHost(options.destination)) { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsDestination, options); + } + // Check SOCKS proxy to use + if (!isValidSocksProxy(options.proxy)) { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsProxy, options); + } + // Validate custom auth (if set) + validateCustomProxyAuth(options.proxy, options); + // Check timeout + if (options.timeout && !isValidTimeoutValue(options.timeout)) { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsTimeout, options); + } + // Check existing_socket (if provided) + if (options.existing_socket && + !(options.existing_socket instanceof stream.Duplex)) { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsExistingSocket, options); + } +} +exports.validateSocksClientOptions = validateSocksClientOptions; +/** + * Validates the SocksClientChainOptions + * @param options { SocksClientChainOptions } + */ +function validateSocksClientChainOptions(options) { + // Only connect is supported when chaining. + if (options.command !== 'connect') { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksCommandChain, options); + } + // Check destination + if (!isValidSocksRemoteHost(options.destination)) { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsDestination, options); + } + // Validate proxies (length) + if (!(options.proxies && + Array.isArray(options.proxies) && + options.proxies.length >= 2)) { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsProxiesLength, options); + } + // Validate proxies + options.proxies.forEach((proxy) => { + if (!isValidSocksProxy(proxy)) { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsProxy, options); + } + // Validate custom auth (if set) + validateCustomProxyAuth(proxy, options); + }); + // Check timeout + if (options.timeout && !isValidTimeoutValue(options.timeout)) { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsTimeout, options); + } +} +exports.validateSocksClientChainOptions = validateSocksClientChainOptions; +function validateCustomProxyAuth(proxy, options) { + if (proxy.custom_auth_method !== undefined) { + // Invalid auth method range + if (proxy.custom_auth_method < constants_1.SOCKS5_CUSTOM_AUTH_START || + proxy.custom_auth_method > constants_1.SOCKS5_CUSTOM_AUTH_END) { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsCustomAuthRange, options); + } + // Missing custom_auth_request_handler + if (proxy.custom_auth_request_handler === undefined || + typeof proxy.custom_auth_request_handler !== 'function') { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsCustomAuthOptions, options); + } + // Missing custom_auth_response_size + if (proxy.custom_auth_response_size === undefined) { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsCustomAuthOptions, options); + } + // Missing/invalid custom_auth_response_handler + if (proxy.custom_auth_response_handler === undefined || + typeof proxy.custom_auth_response_handler !== 'function') { + throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsCustomAuthOptions, options); + } + } +} +/** + * Validates a SocksRemoteHost + * @param remoteHost { SocksRemoteHost } + */ +function isValidSocksRemoteHost(remoteHost) { + return (remoteHost && + typeof remoteHost.host === 'string' && + typeof remoteHost.port === 'number' && + remoteHost.port >= 0 && + remoteHost.port <= 65535); +} +/** + * Validates a SocksProxy + * @param proxy { SocksProxy } + */ +function isValidSocksProxy(proxy) { + return (proxy && + (typeof proxy.host === 'string' || typeof proxy.ipaddress === 'string') && + typeof proxy.port === 'number' && + proxy.port >= 0 && + proxy.port <= 65535 && + (proxy.type === 4 || proxy.type === 5)); +} +/** + * Validates a timeout value. + * @param value { Number } + */ +function isValidTimeoutValue(value) { + return typeof value === 'number' && value > 0; +} +//# sourceMappingURL=helpers.js.map \ No newline at end of file diff --git a/server/node_modules/socks/build/common/helpers.js.map b/server/node_modules/socks/build/common/helpers.js.map new file mode 100644 index 0000000000000000000000000000000000000000..dae124861aa90f5c773226dee3a3510d299491a4 --- /dev/null +++ b/server/node_modules/socks/build/common/helpers.js.map @@ -0,0 +1 @@ +{"version":3,"file":"helpers.js","sourceRoot":"","sources":["../../src/common/helpers.ts"],"names":[],"mappings":";;;AAKA,iCAAwC;AACxC,2CAMqB;AACrB,iCAAiC;AAEjC;;;;GAIG;AACH,SAAS,0BAA0B,CACjC,OAA2B,EAC3B,gBAAgB,GAAG,CAAC,SAAS,EAAE,MAAM,EAAE,WAAW,CAAC;IAEnD,8BAA8B;IAC9B,IAAI,CAAC,wBAAY,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE;QAClC,MAAM,IAAI,uBAAgB,CAAC,kBAAM,CAAC,mBAAmB,EAAE,OAAO,CAAC,CAAC;KACjE;IAED,6CAA6C;IAC7C,IAAI,gBAAgB,CAAC,OAAO,CAAC,OAAO,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,EAAE;QACpD,MAAM,IAAI,uBAAgB,CAAC,kBAAM,CAAC,+BAA+B,EAAE,OAAO,CAAC,CAAC;KAC7E;IAED,oBAAoB;IACpB,IAAI,CAAC,sBAAsB,CAAC,OAAO,CAAC,WAAW,CAAC,EAAE;QAChD,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,oCAAoC,EAC3C,OAAO,CACR,CAAC;KACH;IAED,2BAA2B;IAC3B,IAAI,CAAC,iBAAiB,CAAC,OAAO,CAAC,KAAK,CAAC,EAAE;QACrC,MAAM,IAAI,uBAAgB,CAAC,kBAAM,CAAC,8BAA8B,EAAE,OAAO,CAAC,CAAC;KAC5E;IAED,gCAAgC;IAChC,uBAAuB,CAAC,OAAO,CAAC,KAAK,EAAE,OAAO,CAAC,CAAC;IAEhD,gBAAgB;IAChB,IAAI,OAAO,CAAC,OAAO,IAAI,CAAC,mBAAmB,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE;QAC5D,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,gCAAgC,EACvC,OAAO,CACR,CAAC;KACH;IAED,sCAAsC;IACtC,IACE,OAAO,CAAC,eAAe;QACvB,CAAC,CAAC,OAAO,CAAC,eAAe,YAAY,MAAM,CAAC,MAAM,CAAC,EACnD;QACA,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,uCAAuC,EAC9C,OAAO,CACR,CAAC;KACH;AACH,CAAC;AA6IO,gEAA0B;AA3IlC;;;GAGG;AACH,SAAS,+BAA+B,CAAC,OAAgC;IACvE,2CAA2C;IAC3C,IAAI,OAAO,CAAC,OAAO,KAAK,SAAS,EAAE;QACjC,MAAM,IAAI,uBAAgB,CAAC,kBAAM,CAAC,wBAAwB,EAAE,OAAO,CAAC,CAAC;KACtE;IAED,oBAAoB;IACpB,IAAI,CAAC,sBAAsB,CAAC,OAAO,CAAC,WAAW,CAAC,EAAE;QAChD,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,oCAAoC,EAC3C,OAAO,CACR,CAAC;KACH;IAED,4BAA4B;IAC5B,IACE,CAAC,CACC,OAAO,CAAC,OAAO;QACf,KAAK,CAAC,OAAO,CAAC,OAAO,CAAC,OAAO,CAAC;QAC9B,OAAO,CAAC,OAAO,CAAC,MAAM,IAAI,CAAC,CAC5B,EACD;QACA,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,sCAAsC,EAC7C,OAAO,CACR,CAAC;KACH;IAED,mBAAmB;IACnB,OAAO,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,KAAiB,EAAE,EAAE;QAC5C,IAAI,CAAC,iBAAiB,CAAC,KAAK,CAAC,EAAE;YAC7B,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,8BAA8B,EACrC,OAAO,CACR,CAAC;SACH;QAED,gCAAgC;QAChC,uBAAuB,CAAC,KAAK,EAAE,OAAO,CAAC,CAAC;IAC1C,CAAC,CAAC,CAAC;IAEH,gBAAgB;IAChB,IAAI,OAAO,CAAC,OAAO,IAAI,CAAC,mBAAmB,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE;QAC5D,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,gCAAgC,EACvC,OAAO,CACR,CAAC;KACH;AACH,CAAC;AAuFmC,0EAA+B;AArFnE,SAAS,uBAAuB,CAC9B,KAAiB,EACjB,OAAqD;IAErD,IAAI,KAAK,CAAC,kBAAkB,KAAK,SAAS,EAAE;QAC1C,4BAA4B;QAC5B,IACE,KAAK,CAAC,kBAAkB,GAAG,oCAAwB;YACnD,KAAK,CAAC,kBAAkB,GAAG,kCAAsB,EACjD;YACA,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,wCAAwC,EAC/C,OAAO,CACR,CAAC;SACH;QAED,sCAAsC;QACtC,IACE,KAAK,CAAC,2BAA2B,KAAK,SAAS;YAC/C,OAAO,KAAK,CAAC,2BAA2B,KAAK,UAAU,EACvD;YACA,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,0CAA0C,EACjD,OAAO,CACR,CAAC;SACH;QAED,oCAAoC;QACpC,IAAI,KAAK,CAAC,yBAAyB,KAAK,SAAS,EAAE;YACjD,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,0CAA0C,EACjD,OAAO,CACR,CAAC;SACH;QAED,+CAA+C;QAC/C,IACE,KAAK,CAAC,4BAA4B,KAAK,SAAS;YAChD,OAAO,KAAK,CAAC,4BAA4B,KAAK,UAAU,EACxD;YACA,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,0CAA0C,EACjD,OAAO,CACR,CAAC;SACH;KACF;AACH,CAAC;AAED;;;GAGG;AACH,SAAS,sBAAsB,CAAC,UAA2B;IACzD,OAAO,CACL,UAAU;QACV,OAAO,UAAU,CAAC,IAAI,KAAK,QAAQ;QACnC,OAAO,UAAU,CAAC,IAAI,KAAK,QAAQ;QACnC,UAAU,CAAC,IAAI,IAAI,CAAC;QACpB,UAAU,CAAC,IAAI,IAAI,KAAK,CACzB,CAAC;AACJ,CAAC;AAED;;;GAGG;AACH,SAAS,iBAAiB,CAAC,KAAiB;IAC1C,OAAO,CACL,KAAK;QACL,CAAC,OAAO,KAAK,CAAC,IAAI,KAAK,QAAQ,IAAI,OAAO,KAAK,CAAC,SAAS,KAAK,QAAQ,CAAC;QACvE,OAAO,KAAK,CAAC,IAAI,KAAK,QAAQ;QAC9B,KAAK,CAAC,IAAI,IAAI,CAAC;QACf,KAAK,CAAC,IAAI,IAAI,KAAK;QACnB,CAAC,KAAK,CAAC,IAAI,KAAK,CAAC,IAAI,KAAK,CAAC,IAAI,KAAK,CAAC,CAAC,CACvC,CAAC;AACJ,CAAC;AAED;;;GAGG;AACH,SAAS,mBAAmB,CAAC,KAAa;IACxC,OAAO,OAAO,KAAK,KAAK,QAAQ,IAAI,KAAK,GAAG,CAAC,CAAC;AAChD,CAAC"} \ No newline at end of file diff --git a/server/node_modules/socks/build/common/receivebuffer.js b/server/node_modules/socks/build/common/receivebuffer.js new file mode 100644 index 0000000000000000000000000000000000000000..3dacbf9b95139f4ebd0ab4308a601044fc3ad5c7 --- /dev/null +++ b/server/node_modules/socks/build/common/receivebuffer.js @@ -0,0 +1,43 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ReceiveBuffer = void 0; +class ReceiveBuffer { + constructor(size = 4096) { + this.buffer = Buffer.allocUnsafe(size); + this.offset = 0; + this.originalSize = size; + } + get length() { + return this.offset; + } + append(data) { + if (!Buffer.isBuffer(data)) { + throw new Error('Attempted to append a non-buffer instance to ReceiveBuffer.'); + } + if (this.offset + data.length >= this.buffer.length) { + const tmp = this.buffer; + this.buffer = Buffer.allocUnsafe(Math.max(this.buffer.length + this.originalSize, this.buffer.length + data.length)); + tmp.copy(this.buffer); + } + data.copy(this.buffer, this.offset); + return (this.offset += data.length); + } + peek(length) { + if (length > this.offset) { + throw new Error('Attempted to read beyond the bounds of the managed internal data.'); + } + return this.buffer.slice(0, length); + } + get(length) { + if (length > this.offset) { + throw new Error('Attempted to read beyond the bounds of the managed internal data.'); + } + const value = Buffer.allocUnsafe(length); + this.buffer.slice(0, length).copy(value); + this.buffer.copyWithin(0, length, length + this.offset - length); + this.offset -= length; + return value; + } +} +exports.ReceiveBuffer = ReceiveBuffer; +//# sourceMappingURL=receivebuffer.js.map \ No newline at end of file diff --git a/server/node_modules/socks/build/common/receivebuffer.js.map b/server/node_modules/socks/build/common/receivebuffer.js.map new file mode 100644 index 0000000000000000000000000000000000000000..144edb0b9b336c599f128d30a8153934527ade1e --- /dev/null +++ b/server/node_modules/socks/build/common/receivebuffer.js.map @@ -0,0 +1 @@ +{"version":3,"file":"receivebuffer.js","sourceRoot":"","sources":["../../src/common/receivebuffer.ts"],"names":[],"mappings":";;;AAAA,MAAM,aAAa;IAKjB,YAAY,OAAe,IAAI;QAC7B,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;QACvC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC;QAChB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;IAC3B,CAAC;IAED,IAAI,MAAM;QACR,OAAO,IAAI,CAAC,MAAM,CAAC;IACrB,CAAC;IAED,MAAM,CAAC,IAAY;QACjB,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE;YAC1B,MAAM,IAAI,KAAK,CACb,6DAA6D,CAC9D,CAAC;SACH;QAED,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,MAAM,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE;YACnD,MAAM,GAAG,GAAG,IAAI,CAAC,MAAM,CAAC;YACxB,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC,WAAW,CAC9B,IAAI,CAAC,GAAG,CACN,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,IAAI,CAAC,YAAY,EACtC,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,IAAI,CAAC,MAAM,CACjC,CACF,CAAC;YACF,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SACvB;QAED,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;QACpC,OAAO,CAAC,IAAI,CAAC,MAAM,IAAI,IAAI,CAAC,MAAM,CAAC,CAAC;IACtC,CAAC;IAED,IAAI,CAAC,MAAc;QACjB,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,EAAE;YACxB,MAAM,IAAI,KAAK,CACb,mEAAmE,CACpE,CAAC;SACH;QACD,OAAO,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC;IACtC,CAAC;IAED,GAAG,CAAC,MAAc;QAChB,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,EAAE;YACxB,MAAM,IAAI,KAAK,CACb,mEAAmE,CACpE,CAAC;SACH;QAED,MAAM,KAAK,GAAG,MAAM,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC;QACzC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACzC,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,CAAC,EAAE,MAAM,EAAE,MAAM,GAAG,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC,CAAC;QACjE,IAAI,CAAC,MAAM,IAAI,MAAM,CAAC;QAEtB,OAAO,KAAK,CAAC;IACf,CAAC;CACF;AAEO,sCAAa"} \ No newline at end of file diff --git a/server/node_modules/socks/build/common/util.js b/server/node_modules/socks/build/common/util.js new file mode 100644 index 0000000000000000000000000000000000000000..283314a0d4456e544e66c0a3bef15fab77669dbd --- /dev/null +++ b/server/node_modules/socks/build/common/util.js @@ -0,0 +1,26 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.shuffleArray = exports.SocksClientError = void 0; +/** + * Error wrapper for SocksClient + */ +class SocksClientError extends Error { + constructor(message, options) { + super(message); + this.options = options; + } +} +exports.SocksClientError = SocksClientError; +/** + * Shuffles a given array. + * @param array The array to shuffle. + */ +function shuffleArray(array) { + // tslint:disable-next-line:no-increment-decrement + for (let i = array.length - 1; i > 0; i--) { + const j = Math.floor(Math.random() * (i + 1)); + [array[i], array[j]] = [array[j], array[i]]; + } +} +exports.shuffleArray = shuffleArray; +//# sourceMappingURL=util.js.map \ No newline at end of file diff --git a/server/node_modules/socks/build/common/util.js.map b/server/node_modules/socks/build/common/util.js.map new file mode 100644 index 0000000000000000000000000000000000000000..8d94a2ace787af29796747ed78eb7aa29292fa9d --- /dev/null +++ b/server/node_modules/socks/build/common/util.js.map @@ -0,0 +1 @@ +{"version":3,"file":"util.js","sourceRoot":"","sources":["../../src/common/util.ts"],"names":[],"mappings":";;;AAEA;;GAEG;AACH,MAAM,gBAAiB,SAAQ,KAAK;IAClC,YACE,OAAe,EACR,OAAqD;QAE5D,KAAK,CAAC,OAAO,CAAC,CAAC;QAFR,YAAO,GAAP,OAAO,CAA8C;IAG9D,CAAC;CACF;AAwBuB,4CAAgB;AAtBxC;;;GAGG;AACH,SAAS,YAAY,CAAC,KAAY;IAChC,kDAAkD;IAClD,KAAK,IAAI,CAAC,GAAG,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;QACzC,MAAM,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;QAC9C,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;KAC7C;AACH,CAAC;AAYyC,oCAAY"} \ No newline at end of file diff --git a/server/node_modules/socks/build/index.js b/server/node_modules/socks/build/index.js new file mode 100644 index 0000000000000000000000000000000000000000..17b6f42df8e5bb8aede33936b1b30b8e866f679f --- /dev/null +++ b/server/node_modules/socks/build/index.js @@ -0,0 +1,14 @@ +"use strict"; +var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } }); +}) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; +})); +var __exportStar = (this && this.__exportStar) || function(m, exports) { + for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p); +}; +Object.defineProperty(exports, "__esModule", { value: true }); +__exportStar(require("./client/socksclient"), exports); +//# sourceMappingURL=index.js.map \ No newline at end of file diff --git a/server/node_modules/socks/build/index.js.map b/server/node_modules/socks/build/index.js.map new file mode 100644 index 0000000000000000000000000000000000000000..ff654a08e01b32aa72a3fdb117682c1645aeb546 --- /dev/null +++ b/server/node_modules/socks/build/index.js.map @@ -0,0 +1 @@ +{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;;;;;;;;AAAA,uDAAqC"} \ No newline at end of file diff --git a/server/node_modules/socks/docs/examples/index.md b/server/node_modules/socks/docs/examples/index.md new file mode 100644 index 0000000000000000000000000000000000000000..87bfe250e208fea1ecc979d5fc2dd421f8df235c --- /dev/null +++ b/server/node_modules/socks/docs/examples/index.md @@ -0,0 +1,17 @@ +# socks examples + +## TypeScript Examples + +[Connect command](typescript/connectExample.md) + +[Bind command](typescript/bindExample.md) + +[Associate command](typescript/associateExample.md) + +## JavaScript Examples + +[Connect command](javascript/connectExample.md) + +[Bind command](javascript/bindExample.md) + +[Associate command](javascript/associateExample.md) \ No newline at end of file diff --git a/server/node_modules/socks/docs/examples/javascript/associateExample.md b/server/node_modules/socks/docs/examples/javascript/associateExample.md new file mode 100644 index 0000000000000000000000000000000000000000..c2c7b17b737977960e6417824dbc2f09ab265e34 --- /dev/null +++ b/server/node_modules/socks/docs/examples/javascript/associateExample.md @@ -0,0 +1,90 @@ +# socks examples + +## Example for SOCKS 'associate' command + +The associate command tells the SOCKS proxy server to establish a UDP relay. The server binds to a new UDP port and communicates the newly opened port back to the origin client. From here, any SOCKS UDP frame packets sent to this special UDP port on the Proxy server will be forwarded to the desired destination, and any responses will be forwarded back to the origin client (you). + +This can be used for things such as DNS queries, and other UDP communicates. + +**Connection Steps** + +1. Client -(associate)-> Proxy (Tells the proxy to create a UDP relay and bind on a new port) +2. Client <-(port)- Proxy (Tells the origin client which port it opened and is accepting UDP frame packets on) + +At this point the proxy is accepting UDP frames on the specified port. + +3. Client --(udp frame) -> Proxy -> Destination (The origin client sends a UDP frame to the proxy on the UDP port, and the proxy then forwards it to the destination specified in the UDP frame.) +4. Client <--(udp frame) <-- Proxy <-- Destination (The destination client responds to the udp packet sent in #3) + +## Usage + +The 'associate' command can only be used by creating a new SocksClient instance and listening for the 'established' event. + +**Note:** UDP packets relayed through the proxy servers are encompassed in a special Socks UDP frame format. SocksClient.createUDPFrame() and SocksClient.parseUDPFrame() create and parse these special UDP packets. + +```typescript +const dgram = require('dgram'); +const SocksClient = require('socks').SocksClient; + +// Create a local UDP socket for sending/receiving packets to/from the proxy. +const udpSocket = dgram.createSocket('udp4'); +udpSocket.bind(); + +// Listen for incoming UDP packets from the proxy server. +udpSocket.on('message', (message, rinfo) => { + console.log(SocksClient.parseUDPFrame(message)); + /* + { frameNumber: 0, + remoteHost: { host: '8.8.8.8', port: 53 }, // The remote host that replied with a UDP packet + data: // The data + } + */ +}); + +const options = { + proxy: { + host: '104.131.124.203', + port: 1081, + type: 5 + }, + + // This should be the ip and port of the expected client that will be sending UDP frames to the newly opened UDP port on the server. + // Most SOCKS servers accept 0.0.0.0 as a wildcard address to accept UDP frames from any source. + destination: { + host: '0.0.0.0', + port: 0 + }, + + command: 'associate' +}; + +const client = new SocksClient(options); + +// This event is fired when the SOCKS server has started listening on a new UDP port for UDP relaying. +client.on('established', info => { + console.log(info); + /* + { + socket: , + remoteHost: { // This is the remote port on the SOCKS proxy server to send UDP frame packets to. + host: '104.131.124.203', + port: 58232 + } + } + */ + + // Send a udp frame to 8.8.8.8 on port 53 through the proxy. + const packet = SocksClient.createUDPFrame({ + remoteHost: { host: '8.8.8.8', port: 53 }, + data: Buffer.from('hello') // A DNS lookup in the real world. + }); + + // Send packet. + udpSocket.send(packet, info.remoteHost.port, info.remoteHost.host); +}); + +// SOCKS proxy failed to bind. +client.on('error', () => { + // Handle errors +}); +``` diff --git a/server/node_modules/socks/docs/examples/javascript/bindExample.md b/server/node_modules/socks/docs/examples/javascript/bindExample.md new file mode 100644 index 0000000000000000000000000000000000000000..be601d522e7890fe5421a3307e8eaf1dde0bd26c --- /dev/null +++ b/server/node_modules/socks/docs/examples/javascript/bindExample.md @@ -0,0 +1,83 @@ +# socks examples + +## Example for SOCKS 'bind' command + +The bind command tells the SOCKS proxy server to bind and listen on a new TCP port for an incoming connection. It communicates the newly opened port back to the origin client. Once a incoming connection is accepted by the SOCKS proxy server it then communicates the remote host that connected to the SOCKS proxy back through the same initial connection via the origin client. + +This can be used for things such as FTP clients which require incoming TCP connections, etc. + +**Connection Steps** + +1. Client -(bind)-> Proxy (Tells the proxy to bind to a new port) +2. Client <-(port)- Proxy (Tells the origin client which port it opened) +3. Client2 --> Proxy (Other client connects to the proxy on this port) +4. Client <--(client2's host info) (Proxy tells the origin client who connected to it) +5. Original connection to the proxy is now a full TCP stream between client (you) and client2. +6. Client <--> Proxy <--> Client2 + + +## Usage + +The 'bind' command can only be used by creating a new SocksClient instance and listening for 'bound' and 'established' events. + + +```typescript +const SocksClient = require('socks').SocksClient; + +const options = { + proxy: { + host: '104.131.124.203', + port: 1081, + type: 5 + }, + + // This should be the ip and port of the expected client that will connect to the SOCKS proxy server on the newly bound port. + // Most SOCKS servers accept 0.0.0.0 as a wildcard address to accept any client. + destination: { + host: '0.0.0.0', + port: 0 + }, + + command: 'bind' +}; + +const client = new SocksClient(options); + +// This event is fired when the SOCKS server has started listening on a new port for incoming connections. +client.on('bound', (info) => { + console.log(info); + /* + { + socket: , + remoteHost: { // This is the remote ip and port of the SOCKS proxy that is now accepting incoming connections. + host: '104.131.124.203', + port: 49928 + } + } + */ +}); + +// This event is fired when the SOCKS server has accepted an incoming connection on the newly bound port. +client.on('established', (info) => { + console.log(info); + /* + { + socket: , + remoteHost: { // This is the remote ip and port that connected to the SOCKS proxy on the newly bound port. + host: '1.2.3.4', + port: 58232 + } + } + */ + + // At this point info.socket is a regular net.Socket TCP connection between client and client2 (1.2.3.4) (the client which connected to the proxy on the newly bound port.) + + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy servers) +}); + +// SOCKS proxy failed to bind. +client.on('error', () => { + // Handle errors +}); +``` \ No newline at end of file diff --git a/server/node_modules/socks/docs/examples/javascript/connectExample.md b/server/node_modules/socks/docs/examples/javascript/connectExample.md new file mode 100644 index 0000000000000000000000000000000000000000..66244c5b839b55f5262200a66a81bf362a2b85cb --- /dev/null +++ b/server/node_modules/socks/docs/examples/javascript/connectExample.md @@ -0,0 +1,258 @@ +# socks examples + +## Example for SOCKS 'connect' command + +The connect command is the most common use-case for a SOCKS proxy. This establishes a direct connection to a destination host through a proxy server. The destination host only has knowledge of the proxy server connecting to it and does not know about the origin client (you). + +**Origin Client (you) <-> Proxy Server <-> Destination Server** + +In this example, we are connecting to a web server on port 80, and sending a very basic HTTP request to receive a response. It's worth noting that there are many socks-http-agents that can be used with the node http module (and libraries such as request.js) to make this easier. This HTTP request is used as a simple example. + +The 'connect' command can be used via the SocksClient.createConnection() factory function as well as by creating a SocksClient instance and using event handlers. + +### Using createConnection with async/await + +Since SocksClient.createConnection returns a Promise, we can easily use async/await for flow control. + +```typescript +const SocksClient = require('socks').SocksClient; + +const options = { + proxy: { + host: '104.131.124.203', + port: 1081, + type: 5 + }, + + destination: { + host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5. + port: 80 + }, + + command: 'connect' +}; + +async function start() { + try { + const info = await SocksClient.createConnection(options); + + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy servers) + + info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n'); + info.socket.on('data', (data) => { + console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you). + /* + HTTP/1.1 200 OK + Access-Control-Allow-Origin: * + Content-Type: application/json; charset=utf-8 + Date: Sun, 24 Dec 2017 03:47:51 GMT + Content-Length: 300 + + { + "as":"AS14061 Digital Ocean, Inc.", + "city":"Clifton", + "country":"United States", + "countryCode":"US", + "isp":"Digital Ocean", + "lat":40.8326, + "lon":-74.1307, + "org":"Digital Ocean", + "query":"104.131.124.203", + "region":"NJ", + "regionName":"New Jersey", + "status":"success", + "timezone":"America/New_York", + "zip":"07014" + } + */ + } catch (err) { + // Handle errors + } +} + +start(); +``` + +### Using createConnection with Promises + +```typescript +const SocksClient = require('socks').SocksClient; + +const options = { + proxy: { + ipaddress: '104.131.124.203', + port: 1081, + type: 5 + }, + + destination: { + host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5. + port: 80 + }, + + command: 'connect' +}; + +SocksClient.createConnection(options) +.then(info => { + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy servers) + + info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n'); + info.socket.on('data', (data) => { + console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you). + /* + HTTP/1.1 200 OK + Access-Control-Allow-Origin: * + Content-Type: application/json; charset=utf-8 + Date: Sun, 24 Dec 2017 03:47:51 GMT + Content-Length: 300 + + { + "as":"AS14061 Digital Ocean, Inc.", + "city":"Clifton", + "country":"United States", + "countryCode":"US", + "isp":"Digital Ocean", + "lat":40.8326, + "lon":-74.1307, + "org":"Digital Ocean", + "query":"104.131.124.203", + "region":"NJ", + "regionName":"New Jersey", + "status":"success", + "timezone":"America/New_York", + "zip":"07014" + } + */ +}) +.catch(err => { + // handle errors +}); +``` + +### Using createConnection with callbacks + +SocksClient.createConnection() optionally accepts a callback function as a second parameter. + +**Note:** If a callback function is provided, a Promise is still returned from the function, but the promise will always resolve regardless of if there was en error. (tldr: Do not mix callbacks and Promises). + +```typescript +const SocksClient = require('socks').SocksClient; + +const options = { + proxy: { + ipaddress: '104.131.124.203', + port: 1081, + type: 5 + }, + + destination: { + host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5. + port: 80 + }, + + command: 'connect' +}; + +SocksClient.createConnection(options, (err, info) => { + if (err) { + // handle errors + } else { + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy servers) + + info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n'); + info.socket.on('data', (data) => { + console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you). + /* + HTTP/1.1 200 OK + Access-Control-Allow-Origin: * + Content-Type: application/json; charset=utf-8 + Date: Sun, 24 Dec 2017 03:47:51 GMT + Content-Length: 300 + + { + "as":"AS14061 Digital Ocean, Inc.", + "city":"Clifton", + "country":"United States", + "countryCode":"US", + "isp":"Digital Ocean", + "lat":40.8326, + "lon":-74.1307, + "org":"Digital Ocean", + "query":"104.131.124.203", + "region":"NJ", + "regionName":"New Jersey", + "status":"success", + "timezone":"America/New_York", + "zip":"07014" + } + */ + } +}) +``` + +### Using event handlers + +SocksClient also supports instance creation of a SocksClient. This allows for event based flow control. + +```typescript +const SocksClient = require('socks').SocksClient; + +const options = { + proxy: { + ipaddress: '104.131.124.203', + port: 1081, + type: 5 + }, + + destination: { + host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5. + port: 80 + }, + + command: 'connect' +}; + +const client = new SocksClient(options); + +client.on('established', (info) => { + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy servers) + + info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n'); + info.socket.on('data', (data) => { + console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you). + /* + HTTP/1.1 200 OK + Access-Control-Allow-Origin: * + Content-Type: application/json; charset=utf-8 + Date: Sun, 24 Dec 2017 03:47:51 GMT + Content-Length: 300 + + { + "as":"AS14061 Digital Ocean, Inc.", + "city":"Clifton", + "country":"United States", + "countryCode":"US", + "isp":"Digital Ocean", + "lat":40.8326, + "lon":-74.1307, + "org":"Digital Ocean", + "query":"104.131.124.203", + "region":"NJ", + "regionName":"New Jersey", + "status":"success", + "timezone":"America/New_York", + "zip":"07014" + } + */ +}); + +// Failed to establish proxy connection to destination. +client.on('error', () => { + // Handle errors +}); +``` \ No newline at end of file diff --git a/server/node_modules/socks/docs/examples/typescript/associateExample.md b/server/node_modules/socks/docs/examples/typescript/associateExample.md new file mode 100644 index 0000000000000000000000000000000000000000..e8ca193444b3d5c0ec871682dff3b7642c6e0c48 --- /dev/null +++ b/server/node_modules/socks/docs/examples/typescript/associateExample.md @@ -0,0 +1,93 @@ +# socks examples + +## Example for SOCKS 'associate' command + +The associate command tells the SOCKS proxy server to establish a UDP relay. The server binds to a new UDP port and communicates the newly opened port back to the origin client. From here, any SOCKS UDP frame packets sent to this special UDP port on the Proxy server will be forwarded to the desired destination, and any responses will be forwarded back to the origin client (you). + +This can be used for things such as DNS queries, and other UDP communicates. + +**Connection Steps** + +1. Client -(associate)-> Proxy (Tells the proxy to create a UDP relay and bind on a new port) +2. Client <-(port)- Proxy (Tells the origin client which port it opened and is accepting UDP frame packets on) + +At this point the proxy is accepting UDP frames on the specified port. + +3. Client --(udp frame) -> Proxy -> Destination (The origin client sends a UDP frame to the proxy on the UDP port, and the proxy then forwards it to the destination specified in the UDP frame.) +4. Client <--(udp frame) <-- Proxy <-- Destination (The destination client responds to the udp packet sent in #3) + +## Usage + +The 'associate' command can only be used by creating a new SocksClient instance and listening for the 'established' event. + +**Note:** UDP packets relayed through the proxy servers are packaged in a special Socks UDP frame format. SocksClient.createUDPFrame() and SocksClient.parseUDPFrame() create and parse these special UDP packets. + +```typescript +import * as dgram from 'dgram'; +import { SocksClient, SocksClientOptions } from 'socks'; + +// Create a local UDP socket for sending/receiving packets to/from the proxy. +const udpSocket = dgram.createSocket('udp4'); +udpSocket.bind(); + +// Listen for incoming UDP packets from the proxy server. +udpSocket.on('message', (message, rinfo) => { + console.log(SocksClient.parseUDPFrame(message)); + /* + { frameNumber: 0, + remoteHost: { host: '8.8.8.8', port: 53 }, // The remote host that replied with a UDP packet + data: // The data + } + */ +}); + +const options: SocksClientOptions = { + proxy: { + host: '104.131.124.203', + port: 1081, + type: 5 + }, + + // This should be the ip and port of the expected client that will be sending UDP frames to the newly opened UDP port on the server. + // Most SOCKS servers accept 0.0.0.0 as a wildcard address to accept UDP frames from any source. + destination: { + host: '0.0.0.0', + port: 0 + }, + + command: 'associate' +}; + +const client = new SocksClient(options); + +// This event is fired when the SOCKS server has started listening on a new UDP port for UDP relaying. +client.on('established', info => { + console.log(info); + /* + { + socket: , + remoteHost: { // This is the remote port on the SOCKS proxy server to send UDP frame packets to. + host: '104.131.124.203', + port: 58232 + } + } + */ + + // Send a udp frame to 8.8.8.8 on port 53 through the proxy. + const packet = SocksClient.createUDPFrame({ + remoteHost: { host: '8.8.8.8', port: 53 }, + data: Buffer.from('hello') // A DNS lookup in the real world. + }); + + // Send packet. + udpSocket.send(packet, info.remoteHost.port, info.remoteHost.host); +}); + +// SOCKS proxy failed to bind. +client.on('error', () => { + // Handle errors +}); + +// Start connection +client.connect(); +``` diff --git a/server/node_modules/socks/docs/examples/typescript/bindExample.md b/server/node_modules/socks/docs/examples/typescript/bindExample.md new file mode 100644 index 0000000000000000000000000000000000000000..6b7607df727f31b096a1941cf08a5c44895aaf75 --- /dev/null +++ b/server/node_modules/socks/docs/examples/typescript/bindExample.md @@ -0,0 +1,86 @@ +# socks examples + +## Example for SOCKS 'bind' command + +The bind command tells the SOCKS proxy server to bind and listen on a new TCP port for an incoming connection. It communicates the newly opened port back to the origin client. Once a incoming connection is accepted by the SOCKS proxy server it then communicates the remote host that connected to the SOCKS proxy back through the same initial connection via the origin client. + +This can be used for things such as FTP clients which require incoming TCP connections, etc. + +**Connection Steps** + +1. Client -(bind)-> Proxy (Tells the proxy to bind to a new port) +2. Client <-(port)- Proxy (Tells the origin client which port it opened) +3. Client2 --> Proxy (Other client connects to the proxy on this port) +4. Client <--(client2's host info) (Proxy tells the origin client who connected to it) +5. Original connection to the proxy is now a full TCP stream between client (you) and client2. +6. Client <--> Proxy <--> Client2 + + +## Usage + +The 'bind' command can only be used by creating a new SocksClient instance and listening for 'bound' and 'established' events. + + +```typescript +import { SocksClient, SocksClientOptions } from 'socks'; + +const options: SocksClientOptions = { + proxy: { + host: '104.131.124.203', + port: 1081, + type: 5 + }, + + // This should be the ip and port of the expected client that will connect to the SOCKS proxy server on the newly bound port. + // Most SOCKS servers accept 0.0.0.0 as a wildcard address to accept any client. + destination: { + host: '0.0.0.0', + port: 0 + }, + + command: 'bind' +}; + +const client = new SocksClient(options); + +// This event is fired when the SOCKS server has started listening on a new port for incoming connections. +client.on('bound', (info) => { + console.log(info); + /* + { + socket: , + remoteHost: { // This is the remote ip and port of the SOCKS proxy that is now accepting incoming connections. + host: '104.131.124.203', + port: 49928 + } + } + */ +}); + +// This event is fired when the SOCKS server has accepted an incoming connection on the newly bound port. +client.on('established', (info) => { + console.log(info); + /* + { + socket: , + remoteHost: { // This is the remote ip and port that connected to the SOCKS proxy on the newly bound port. + host: '1.2.3.4', + port: 58232 + } + } + */ + + // At this point info.socket is a regular net.Socket TCP connection between client and client2 (1.2.3.4) (the client which connected to the proxy on the newly bound port.) + + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy servers) +}); + +// SOCKS proxy failed to bind. +client.on('error', () => { + // Handle errors +}); + +// Start connection +client.connect(); +``` \ No newline at end of file diff --git a/server/node_modules/socks/docs/examples/typescript/connectExample.md b/server/node_modules/socks/docs/examples/typescript/connectExample.md new file mode 100644 index 0000000000000000000000000000000000000000..30606d0ba507bda3b9fa0a1c3232cb37e8a99924 --- /dev/null +++ b/server/node_modules/socks/docs/examples/typescript/connectExample.md @@ -0,0 +1,265 @@ +# socks examples + +## Example for SOCKS 'connect' command + +The connect command is the most common use-case for a SOCKS proxy. This establishes a direct connection to a destination host through a proxy server. The destination host only has knowledge of the proxy server connecting to it and does not know about the origin client (you). + +**Origin Client (you) <-> Proxy Server <-> Destination Server** + +In this example, we are connecting to a web server on port 80, and sending a very basic HTTP request to receive a response. It's worth noting that there are many socks-http-agents that can be used with the node http module (and libraries such as request.js) to make this easier. This HTTP request is used as a simple example. + +The 'connect' command can be used via the SocksClient.createConnection() factory function as well as by creating a SocksClient instance and using event handlers. + +### Using createConnection with async/await + +Since SocksClient.createConnection returns a Promise, we can easily use async/await for flow control. + +```typescript +import { SocksClient, SocksClientOptions } from 'socks'; + +const options: SocksClientOptions = { + proxy: { + host: '104.131.124.203', + port: 1081, + type: 5 + }, + + destination: { + host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5. + port: 80 + }, + + command: 'connect' +}; + +async function start() { + try { + const info = await SocksClient.createConnection(options); + + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy servers) + + info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n'); + info.socket.on('data', (data) => { + console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you). + /* + HTTP/1.1 200 OK + Access-Control-Allow-Origin: * + Content-Type: application/json; charset=utf-8 + Date: Sun, 24 Dec 2017 03:47:51 GMT + Content-Length: 300 + + { + "as":"AS14061 Digital Ocean, Inc.", + "city":"Clifton", + "country":"United States", + "countryCode":"US", + "isp":"Digital Ocean", + "lat":40.8326, + "lon":-74.1307, + "org":"Digital Ocean", + "query":"104.131.124.203", + "region":"NJ", + "regionName":"New Jersey", + "status":"success", + "timezone":"America/New_York", + "zip":"07014" + } + */ + }); + } catch (err) { + // Handle errors + } +} + +start(); +``` + +### Using createConnection with Promises + +```typescript +import { SocksClient, SocksClientOptions } from 'socks'; + +const options: SocksClientOptions = { + proxy: { + ipaddress: '104.131.124.203', + port: 1081, + type: 5 + }, + + destination: { + host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5. + port: 80 + }, + + command: 'connect' +}; + +SocksClient.createConnection(options) +.then(info => { + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy servers) + + info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n'); + info.socket.on('data', (data) => { + console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you). + /* + HTTP/1.1 200 OK + Access-Control-Allow-Origin: * + Content-Type: application/json; charset=utf-8 + Date: Sun, 24 Dec 2017 03:47:51 GMT + Content-Length: 300 + + { + "as":"AS14061 Digital Ocean, Inc.", + "city":"Clifton", + "country":"United States", + "countryCode":"US", + "isp":"Digital Ocean", + "lat":40.8326, + "lon":-74.1307, + "org":"Digital Ocean", + "query":"104.131.124.203", + "region":"NJ", + "regionName":"New Jersey", + "status":"success", + "timezone":"America/New_York", + "zip":"07014" + } + */ + }); +}) +.catch(err => { + // handle errors +}); +``` + +### Using createConnection with callbacks + +SocksClient.createConnection() optionally accepts a callback function as a second parameter. + +**Note:** If a callback function is provided, a Promise is still returned from the function, but the promise will always resolve regardless of if there was en error. (tldr: Do not mix callbacks and Promises). + +```typescript +import { SocksClient, SocksClientOptions } from 'socks'; + +const options: SocksClientOptions = { + proxy: { + ipaddress: '104.131.124.203', + port: 1081, + type: 5 + }, + + destination: { + host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5. + port: 80 + }, + + command: 'connect' +}; + +SocksClient.createConnection(options, (err, info) => { + if (err) { + // handle errors + } else { + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy servers) + + info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n'); + info.socket.on('data', (data) => { + console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you). + /* + HTTP/1.1 200 OK + Access-Control-Allow-Origin: * + Content-Type: application/json; charset=utf-8 + Date: Sun, 24 Dec 2017 03:47:51 GMT + Content-Length: 300 + + { + "as":"AS14061 Digital Ocean, Inc.", + "city":"Clifton", + "country":"United States", + "countryCode":"US", + "isp":"Digital Ocean", + "lat":40.8326, + "lon":-74.1307, + "org":"Digital Ocean", + "query":"104.131.124.203", + "region":"NJ", + "regionName":"New Jersey", + "status":"success", + "timezone":"America/New_York", + "zip":"07014" + } + */ + }); + } +}) +``` + +### Using event handlers + +SocksClient also supports instance creation of a SocksClient. This allows for event based flow control. + +```typescript +import { SocksClient, SocksClientOptions } from 'socks'; + +const options: SocksClientOptions = { + proxy: { + ipaddress: '104.131.124.203', + port: 1081, + type: 5 + }, + + destination: { + host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5. + port: 80 + }, + + command: 'connect' +}; + +const client = new SocksClient(options); + +client.on('established', (info) => { + console.log(info.socket); + // (this is a raw net.Socket that is established to the destination host through the given proxy servers) + + info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n'); + info.socket.on('data', (data) => { + console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you). + /* + HTTP/1.1 200 OK + Access-Control-Allow-Origin: * + Content-Type: application/json; charset=utf-8 + Date: Sun, 24 Dec 2017 03:47:51 GMT + Content-Length: 300 + + { + "as":"AS14061 Digital Ocean, Inc.", + "city":"Clifton", + "country":"United States", + "countryCode":"US", + "isp":"Digital Ocean", + "lat":40.8326, + "lon":-74.1307, + "org":"Digital Ocean", + "query":"104.131.124.203", + "region":"NJ", + "regionName":"New Jersey", + "status":"success", + "timezone":"America/New_York", + "zip":"07014" + } + */ + }); +}); + +// Failed to establish proxy connection to destination. +client.on('error', () => { + // Handle errors +}); + +// Start connection +client.connect(); +``` \ No newline at end of file diff --git a/server/node_modules/socks/docs/index.md b/server/node_modules/socks/docs/index.md new file mode 100644 index 0000000000000000000000000000000000000000..3eb1d71182b8526f3a9809c2f085dec0f564fd65 --- /dev/null +++ b/server/node_modules/socks/docs/index.md @@ -0,0 +1,5 @@ +# Documentation + +- [API Reference](https://github.com/JoshGlazebrook/socks#api-reference) + +- [Code Examples](./examples/index.md) \ No newline at end of file diff --git a/server/node_modules/socks/docs/migratingFromV1.md b/server/node_modules/socks/docs/migratingFromV1.md new file mode 100644 index 0000000000000000000000000000000000000000..dd008384b9bbfae70096ccf2078721c313b1e15c --- /dev/null +++ b/server/node_modules/socks/docs/migratingFromV1.md @@ -0,0 +1,86 @@ +# socks + +## Migrating from v1 + +For the most part, migrating from v1 takes minimal effort as v2 still supports factory creation of proxy connections with callback support. + +### Notable breaking changes + +- In an options object, the proxy 'command' is now required and does not default to 'connect'. +- **In an options object, 'target' is now known as 'destination'.** +- Sockets are no longer paused after a SOCKS connection is made, so socket.resume() is no longer required. (Please be sure to attach data handlers immediately to the Socket to avoid losing data). +- In v2, only the 'connect' command is supported via the factory SocksClient.createConnection function. (BIND and ASSOCIATE must be used with a SocksClient instance via event handlers). +- In v2, the factory SocksClient.createConnection function callback is called with a single object rather than separate socket and info object. +- A SOCKS http/https agent is no longer bundled into the library. + +For informational purposes, here is the original getting started example from v1 converted to work with v2. + +### Before (v1) + +```javascript +var Socks = require('socks'); + +var options = { + proxy: { + ipaddress: "202.101.228.108", + port: 1080, + type: 5 + }, + target: { + host: "google.com", + port: 80 + }, + command: 'connect' +}; + +Socks.createConnection(options, function(err, socket, info) { + if (err) + console.log(err); + else { + socket.write("GET / HTTP/1.1\nHost: google.com\n\n"); + socket.on('data', function(data) { + console.log(data.length); + console.log(data); + }); + + // PLEASE NOTE: sockets need to be resumed before any data will come in or out as they are paused right before this callback is fired. + socket.resume(); + + // 569 + // = 10.13.0", + "npm": ">= 3.0.0" + }, + "author": "Josh Glazebrook", + "contributors": [ + "castorw" + ], + "license": "MIT", + "readmeFilename": "README.md", + "devDependencies": { + "@types/ip": "1.1.0", + "@types/mocha": "^9.1.0", + "@types/node": "^17.0.15", + "coveralls": "^3.1.1", + "mocha": "^9.2.0", + "nyc": "15.1.0", + "prettier": "^2.5.1", + "socks5-server": "^0.1.1", + "ts-node": "^10.4.0", + "typescript": "^4.5.5" + }, + "dependencies": { + "ip": "^1.1.5", + "smart-buffer": "^4.2.0" + }, + "scripts": { + "prepublish": "npm install -g typescript && npm run build", + "test": "NODE_ENV=test mocha --recursive --require ts-node/register test/**/*.ts", + "prettier": "prettier --write ./src/**/*.ts --config .prettierrc.yaml", + "coverage": "NODE_ENV=test nyc npm test", + "coveralls": "NODE_ENV=test nyc npm test && nyc report --reporter=text-lcov | coveralls", + "lint": "tslint --project tsconfig.json 'src/**/*.ts'", + "build": "rm -rf build typings && prettier --write ./src/**/*.ts --config .prettierrc.yaml && tsc -p ." + }, + "nyc": { + "extension": [ + ".ts", + ".tsx" + ], + "include": [ + "src/*.ts", + "src/**/*.ts" + ], + "exclude": [ + "**.*.d.ts", + "node_modules", + "typings" + ], + "require": [ + "ts-node/register" + ], + "reporter": [ + "json", + "html" + ], + "all": true + } +} diff --git a/server/node_modules/socks/typings/client/socksclient.d.ts b/server/node_modules/socks/typings/client/socksclient.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..d8ce1b965f0e0c78198ed92ffc8bb45c8b8e522d --- /dev/null +++ b/server/node_modules/socks/typings/client/socksclient.d.ts @@ -0,0 +1,160 @@ +/// +import { EventEmitter } from 'events'; +import { SocksClientOptions, SocksClientChainOptions, SocksRemoteHost, SocksProxy, SocksClientBoundEvent, SocksClientEstablishedEvent, SocksUDPFrameDetails } from '../common/constants'; +import { SocksClientError } from '../common/util'; +import { Duplex } from 'stream'; +declare interface SocksClient { + on(event: 'error', listener: (err: SocksClientError) => void): this; + on(event: 'bound', listener: (info: SocksClientBoundEvent) => void): this; + on(event: 'established', listener: (info: SocksClientEstablishedEvent) => void): this; + once(event: string, listener: (...args: any[]) => void): this; + once(event: 'error', listener: (err: SocksClientError) => void): this; + once(event: 'bound', listener: (info: SocksClientBoundEvent) => void): this; + once(event: 'established', listener: (info: SocksClientEstablishedEvent) => void): this; + emit(event: string | symbol, ...args: any[]): boolean; + emit(event: 'error', err: SocksClientError): boolean; + emit(event: 'bound', info: SocksClientBoundEvent): boolean; + emit(event: 'established', info: SocksClientEstablishedEvent): boolean; +} +declare class SocksClient extends EventEmitter implements SocksClient { + private options; + private socket; + private state; + private receiveBuffer; + private nextRequiredPacketBufferSize; + private socks5ChosenAuthType; + private onDataReceived; + private onClose; + private onError; + private onConnect; + constructor(options: SocksClientOptions); + /** + * Creates a new SOCKS connection. + * + * Note: Supports callbacks and promises. Only supports the connect command. + * @param options { SocksClientOptions } Options. + * @param callback { Function } An optional callback function. + * @returns { Promise } + */ + static createConnection(options: SocksClientOptions, callback?: Function): Promise; + /** + * Creates a new SOCKS connection chain to a destination host through 2 or more SOCKS proxies. + * + * Note: Supports callbacks and promises. Only supports the connect method. + * Note: Implemented via createConnection() factory function. + * @param options { SocksClientChainOptions } Options + * @param callback { Function } An optional callback function. + * @returns { Promise } + */ + static createConnectionChain(options: SocksClientChainOptions, callback?: Function): Promise; + /** + * Creates a SOCKS UDP Frame. + * @param options + */ + static createUDPFrame(options: SocksUDPFrameDetails): Buffer; + /** + * Parses a SOCKS UDP frame. + * @param data + */ + static parseUDPFrame(data: Buffer): SocksUDPFrameDetails; + /** + * Internal state setter. If the SocksClient is in an error state, it cannot be changed to a non error state. + */ + private setState; + /** + * Starts the connection establishment to the proxy and destination. + * @param existingSocket Connected socket to use instead of creating a new one (internal use). + */ + connect(existingSocket?: Duplex): void; + private getSocketOptions; + /** + * Handles internal Socks timeout callback. + * Note: If the Socks client is not BoundWaitingForConnection or Established, the connection will be closed. + */ + private onEstablishedTimeout; + /** + * Handles Socket connect event. + */ + private onConnectHandler; + /** + * Handles Socket data event. + * @param data + */ + private onDataReceivedHandler; + /** + * Handles processing of the data we have received. + */ + private processData; + /** + * Handles Socket close event. + * @param had_error + */ + private onCloseHandler; + /** + * Handles Socket error event. + * @param err + */ + private onErrorHandler; + /** + * Removes internal event listeners on the underlying Socket. + */ + private removeInternalSocketHandlers; + /** + * Closes and destroys the underlying Socket. Emits an error event. + * @param err { String } An error string to include in error event. + */ + private closeSocket; + /** + * Sends initial Socks v4 handshake request. + */ + private sendSocks4InitialHandshake; + /** + * Handles Socks v4 handshake response. + * @param data + */ + private handleSocks4FinalHandshakeResponse; + /** + * Handles Socks v4 incoming connection request (BIND) + * @param data + */ + private handleSocks4IncomingConnectionResponse; + /** + * Sends initial Socks v5 handshake request. + */ + private sendSocks5InitialHandshake; + /** + * Handles initial Socks v5 handshake response. + * @param data + */ + private handleInitialSocks5HandshakeResponse; + /** + * Sends Socks v5 user & password auth handshake. + * + * Note: No auth and user/pass are currently supported. + */ + private sendSocks5UserPassAuthentication; + private sendSocks5CustomAuthentication; + private handleSocks5CustomAuthHandshakeResponse; + private handleSocks5AuthenticationNoAuthHandshakeResponse; + private handleSocks5AuthenticationUserPassHandshakeResponse; + /** + * Handles Socks v5 auth handshake response. + * @param data + */ + private handleInitialSocks5AuthenticationHandshakeResponse; + /** + * Sends Socks v5 final handshake request. + */ + private sendSocks5CommandRequest; + /** + * Handles Socks v5 final handshake response. + * @param data + */ + private handleSocks5FinalHandshakeResponse; + /** + * Handles Socks v5 incoming connection request (BIND). + */ + private handleSocks5IncomingConnectionResponse; + get socksClientOptions(): SocksClientOptions; +} +export { SocksClient, SocksClientOptions, SocksClientChainOptions, SocksClientError, SocksRemoteHost, SocksProxy, SocksUDPFrameDetails, }; diff --git a/server/node_modules/socks/typings/common/constants.d.ts b/server/node_modules/socks/typings/common/constants.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..664795cb180fb909bcddf6818a9bcce8cd011657 --- /dev/null +++ b/server/node_modules/socks/typings/common/constants.d.ts @@ -0,0 +1,150 @@ +/// +import { Duplex } from 'stream'; +import { Socket, SocketConnectOpts } from 'net'; +import { RequireOnlyOne } from './util'; +declare const DEFAULT_TIMEOUT = 30000; +declare type SocksProxyType = 4 | 5; +declare const ERRORS: { + InvalidSocksCommand: string; + InvalidSocksCommandForOperation: string; + InvalidSocksCommandChain: string; + InvalidSocksClientOptionsDestination: string; + InvalidSocksClientOptionsExistingSocket: string; + InvalidSocksClientOptionsProxy: string; + InvalidSocksClientOptionsTimeout: string; + InvalidSocksClientOptionsProxiesLength: string; + InvalidSocksClientOptionsCustomAuthRange: string; + InvalidSocksClientOptionsCustomAuthOptions: string; + NegotiationError: string; + SocketClosed: string; + ProxyConnectionTimedOut: string; + InternalError: string; + InvalidSocks4HandshakeResponse: string; + Socks4ProxyRejectedConnection: string; + InvalidSocks4IncomingConnectionResponse: string; + Socks4ProxyRejectedIncomingBoundConnection: string; + InvalidSocks5InitialHandshakeResponse: string; + InvalidSocks5IntiailHandshakeSocksVersion: string; + InvalidSocks5InitialHandshakeNoAcceptedAuthType: string; + InvalidSocks5InitialHandshakeUnknownAuthType: string; + Socks5AuthenticationFailed: string; + InvalidSocks5FinalHandshake: string; + InvalidSocks5FinalHandshakeRejected: string; + InvalidSocks5IncomingConnectionResponse: string; + Socks5ProxyRejectedIncomingBoundConnection: string; +}; +declare const SOCKS_INCOMING_PACKET_SIZES: { + Socks5InitialHandshakeResponse: number; + Socks5UserPassAuthenticationResponse: number; + Socks5ResponseHeader: number; + Socks5ResponseIPv4: number; + Socks5ResponseIPv6: number; + Socks5ResponseHostname: (hostNameLength: number) => number; + Socks4Response: number; +}; +declare type SocksCommandOption = 'connect' | 'bind' | 'associate'; +declare enum SocksCommand { + connect = 1, + bind = 2, + associate = 3 +} +declare enum Socks4Response { + Granted = 90, + Failed = 91, + Rejected = 92, + RejectedIdent = 93 +} +declare enum Socks5Auth { + NoAuth = 0, + GSSApi = 1, + UserPass = 2 +} +declare const SOCKS5_CUSTOM_AUTH_START = 128; +declare const SOCKS5_CUSTOM_AUTH_END = 254; +declare const SOCKS5_NO_ACCEPTABLE_AUTH = 255; +declare enum Socks5Response { + Granted = 0, + Failure = 1, + NotAllowed = 2, + NetworkUnreachable = 3, + HostUnreachable = 4, + ConnectionRefused = 5, + TTLExpired = 6, + CommandNotSupported = 7, + AddressNotSupported = 8 +} +declare enum Socks5HostType { + IPv4 = 1, + Hostname = 3, + IPv6 = 4 +} +declare enum SocksClientState { + Created = 0, + Connecting = 1, + Connected = 2, + SentInitialHandshake = 3, + ReceivedInitialHandshakeResponse = 4, + SentAuthentication = 5, + ReceivedAuthenticationResponse = 6, + SentFinalHandshake = 7, + ReceivedFinalResponse = 8, + BoundWaitingForConnection = 9, + Established = 10, + Disconnected = 11, + Error = 99 +} +/** + * Represents a SocksProxy + */ +declare type SocksProxy = RequireOnlyOne<{ + ipaddress?: string; + host?: string; + port: number; + type: SocksProxyType; + userId?: string; + password?: string; + custom_auth_method?: number; + custom_auth_request_handler?: () => Promise; + custom_auth_response_size?: number; + custom_auth_response_handler?: (data: Buffer) => Promise; +}, 'host' | 'ipaddress'>; +/** + * Represents a remote host + */ +interface SocksRemoteHost { + host: string; + port: number; +} +/** + * SocksClient connection options. + */ +interface SocksClientOptions { + command: SocksCommandOption; + destination: SocksRemoteHost; + proxy: SocksProxy; + timeout?: number; + existing_socket?: Duplex; + set_tcp_nodelay?: boolean; + socket_options?: SocketConnectOpts; +} +/** + * SocksClient chain connection options. + */ +interface SocksClientChainOptions { + command: 'connect'; + destination: SocksRemoteHost; + proxies: SocksProxy[]; + timeout?: number; + randomizeChain?: false; +} +interface SocksClientEstablishedEvent { + socket: Socket; + remoteHost?: SocksRemoteHost; +} +declare type SocksClientBoundEvent = SocksClientEstablishedEvent; +interface SocksUDPFrameDetails { + frameNumber?: number; + remoteHost: SocksRemoteHost; + data: Buffer; +} +export { DEFAULT_TIMEOUT, ERRORS, SocksProxyType, SocksCommand, Socks4Response, Socks5Auth, Socks5HostType, Socks5Response, SocksClientState, SocksProxy, SocksRemoteHost, SocksCommandOption, SocksClientOptions, SocksClientChainOptions, SocksClientEstablishedEvent, SocksClientBoundEvent, SocksUDPFrameDetails, SOCKS_INCOMING_PACKET_SIZES, SOCKS5_CUSTOM_AUTH_START, SOCKS5_CUSTOM_AUTH_END, SOCKS5_NO_ACCEPTABLE_AUTH, }; diff --git a/server/node_modules/socks/typings/common/helpers.d.ts b/server/node_modules/socks/typings/common/helpers.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..8c3a106979df1711ce44b1af82db384455f7e78a --- /dev/null +++ b/server/node_modules/socks/typings/common/helpers.d.ts @@ -0,0 +1,13 @@ +import { SocksClientOptions, SocksClientChainOptions } from '../client/socksclient'; +/** + * Validates the provided SocksClientOptions + * @param options { SocksClientOptions } + * @param acceptedCommands { string[] } A list of accepted SocksProxy commands. + */ +declare function validateSocksClientOptions(options: SocksClientOptions, acceptedCommands?: string[]): void; +/** + * Validates the SocksClientChainOptions + * @param options { SocksClientChainOptions } + */ +declare function validateSocksClientChainOptions(options: SocksClientChainOptions): void; +export { validateSocksClientOptions, validateSocksClientChainOptions }; diff --git a/server/node_modules/socks/typings/common/receivebuffer.d.ts b/server/node_modules/socks/typings/common/receivebuffer.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..756e98b5893ed818b8948951627e2fc4113afbf3 --- /dev/null +++ b/server/node_modules/socks/typings/common/receivebuffer.d.ts @@ -0,0 +1,12 @@ +/// +declare class ReceiveBuffer { + private buffer; + private offset; + private originalSize; + constructor(size?: number); + get length(): number; + append(data: Buffer): number; + peek(length: number): Buffer; + get(length: number): Buffer; +} +export { ReceiveBuffer }; diff --git a/server/node_modules/socks/typings/common/util.d.ts b/server/node_modules/socks/typings/common/util.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..29c539adaabc453d55ca92fa5101a96cfb166ce3 --- /dev/null +++ b/server/node_modules/socks/typings/common/util.d.ts @@ -0,0 +1,17 @@ +import { SocksClientOptions, SocksClientChainOptions } from './constants'; +/** + * Error wrapper for SocksClient + */ +declare class SocksClientError extends Error { + options: SocksClientOptions | SocksClientChainOptions; + constructor(message: string, options: SocksClientOptions | SocksClientChainOptions); +} +/** + * Shuffles a given array. + * @param array The array to shuffle. + */ +declare function shuffleArray(array: any[]): void; +declare type RequireOnlyOne = Pick> & { + [K in Keys]?: Required> & Partial, undefined>>; +}[Keys]; +export { RequireOnlyOne, SocksClientError, shuffleArray }; diff --git a/server/node_modules/socks/typings/index.d.ts b/server/node_modules/socks/typings/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..fbf9006ef1d3de072b22a34fbba96680bd3dadb5 --- /dev/null +++ b/server/node_modules/socks/typings/index.d.ts @@ -0,0 +1 @@ +export * from './client/socksclient'; diff --git a/server/node_modules/sparse-bitfield/.npmignore b/server/node_modules/sparse-bitfield/.npmignore new file mode 100644 index 0000000000000000000000000000000000000000..3c3629e647f5ddf82548912e337bea9826b434af --- /dev/null +++ b/server/node_modules/sparse-bitfield/.npmignore @@ -0,0 +1 @@ +node_modules diff --git a/server/node_modules/sparse-bitfield/.travis.yml b/server/node_modules/sparse-bitfield/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..c0428217037e472e73fc90e620d9f71bae940c31 --- /dev/null +++ b/server/node_modules/sparse-bitfield/.travis.yml @@ -0,0 +1,6 @@ +language: node_js +node_js: + - '0.10' + - '0.12' + - '4.0' + - '5.0' diff --git a/server/node_modules/sparse-bitfield/LICENSE b/server/node_modules/sparse-bitfield/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..bae9da7bfae2b5e22cfb0945b362b23ca822c8bb --- /dev/null +++ b/server/node_modules/sparse-bitfield/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Mathias Buus + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/sparse-bitfield/README.md b/server/node_modules/sparse-bitfield/README.md new file mode 100644 index 0000000000000000000000000000000000000000..7b6b8f9ed33bc995571f0138ac1450b7420a6642 --- /dev/null +++ b/server/node_modules/sparse-bitfield/README.md @@ -0,0 +1,62 @@ +# sparse-bitfield + +Bitfield implementation that allocates a series of 1kb buffers to support sparse bitfields +without allocating a massive buffer. If you want to simple implementation of a flat bitfield +see the [bitfield](https://github.com/fb55/bitfield) module. + +This module is mostly useful if you need a big bitfield where you won't nessecarily set every bit. + +``` +npm install sparse-bitfield +``` + +[![build status](http://img.shields.io/travis/mafintosh/sparse-bitfield.svg?style=flat)](http://travis-ci.org/mafintosh/sparse-bitfield) + +## Usage + +``` js +var bitfield = require('sparse-bitfield') +var bits = bitfield() + +bits.set(0, true) // set first bit +bits.set(1, true) // set second bit +bits.set(1000000000000, true) // set the 1.000.000.000.000th bit +``` + +Running the above example will allocate two 1kb buffers internally. +Each 1kb buffer can hold information about 8192 bits so the first one will be used to store information about the first two bits and the second will be used to store the 1.000.000.000.000th bit. + +## API + +#### `var bits = bitfield([options])` + +Create a new bitfield. Options include + +``` js +{ + pageSize: 1024, // how big should the partial buffers be + buffer: anExistingBitfield, + trackUpdates: false // track when pages are being updated in the pager +} +``` + +#### `bits.set(index, value)` + +Set a bit to true or false. + +#### `bits.get(index)` + +Get the value of a bit. + +#### `bits.pages` + +A [memory-pager](https://github.com/mafintosh/memory-pager) instance that is managing the underlying memory. +If you set `trackUpdates` to true in the constructor you can use `.lastUpdate()` on this instance to get the last updated memory page. + +#### `var buffer = bits.toBuffer()` + +Get a single buffer representing the entire bitfield. + +## License + +MIT diff --git a/server/node_modules/sparse-bitfield/index.js b/server/node_modules/sparse-bitfield/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ff458c974fcd4e6051b44b3ae2e4674c3ce70b01 --- /dev/null +++ b/server/node_modules/sparse-bitfield/index.js @@ -0,0 +1,95 @@ +var pager = require('memory-pager') + +module.exports = Bitfield + +function Bitfield (opts) { + if (!(this instanceof Bitfield)) return new Bitfield(opts) + if (!opts) opts = {} + if (Buffer.isBuffer(opts)) opts = {buffer: opts} + + this.pageOffset = opts.pageOffset || 0 + this.pageSize = opts.pageSize || 1024 + this.pages = opts.pages || pager(this.pageSize) + + this.byteLength = this.pages.length * this.pageSize + this.length = 8 * this.byteLength + + if (!powerOfTwo(this.pageSize)) throw new Error('The page size should be a power of two') + + this._trackUpdates = !!opts.trackUpdates + this._pageMask = this.pageSize - 1 + + if (opts.buffer) { + for (var i = 0; i < opts.buffer.length; i += this.pageSize) { + this.pages.set(i / this.pageSize, opts.buffer.slice(i, i + this.pageSize)) + } + this.byteLength = opts.buffer.length + this.length = 8 * this.byteLength + } +} + +Bitfield.prototype.get = function (i) { + var o = i & 7 + var j = (i - o) / 8 + + return !!(this.getByte(j) & (128 >> o)) +} + +Bitfield.prototype.getByte = function (i) { + var o = i & this._pageMask + var j = (i - o) / this.pageSize + var page = this.pages.get(j, true) + + return page ? page.buffer[o + this.pageOffset] : 0 +} + +Bitfield.prototype.set = function (i, v) { + var o = i & 7 + var j = (i - o) / 8 + var b = this.getByte(j) + + return this.setByte(j, v ? b | (128 >> o) : b & (255 ^ (128 >> o))) +} + +Bitfield.prototype.toBuffer = function () { + var all = alloc(this.pages.length * this.pageSize) + + for (var i = 0; i < this.pages.length; i++) { + var next = this.pages.get(i, true) + var allOffset = i * this.pageSize + if (next) next.buffer.copy(all, allOffset, this.pageOffset, this.pageOffset + this.pageSize) + } + + return all +} + +Bitfield.prototype.setByte = function (i, b) { + var o = i & this._pageMask + var j = (i - o) / this.pageSize + var page = this.pages.get(j, false) + + o += this.pageOffset + + if (page.buffer[o] === b) return false + page.buffer[o] = b + + if (i >= this.byteLength) { + this.byteLength = i + 1 + this.length = this.byteLength * 8 + } + + if (this._trackUpdates) this.pages.updated(page) + + return true +} + +function alloc (n) { + if (Buffer.alloc) return Buffer.alloc(n) + var b = new Buffer(n) + b.fill(0) + return b +} + +function powerOfTwo (x) { + return !(x & (x - 1)) +} diff --git a/server/node_modules/sparse-bitfield/package.json b/server/node_modules/sparse-bitfield/package.json new file mode 100644 index 0000000000000000000000000000000000000000..092a23f61733e43de499a599f591362523243032 --- /dev/null +++ b/server/node_modules/sparse-bitfield/package.json @@ -0,0 +1,27 @@ +{ + "name": "sparse-bitfield", + "version": "3.0.3", + "description": "Bitfield that allocates a series of small buffers to support sparse bits without allocating a massive buffer", + "main": "index.js", + "dependencies": { + "memory-pager": "^1.0.2" + }, + "devDependencies": { + "buffer-alloc": "^1.1.0", + "standard": "^9.0.0", + "tape": "^4.6.3" + }, + "scripts": { + "test": "standard && tape test.js" + }, + "repository": { + "type": "git", + "url": "https://github.com/mafintosh/sparse-bitfield.git" + }, + "author": "Mathias Buus (@mafintosh)", + "license": "MIT", + "bugs": { + "url": "https://github.com/mafintosh/sparse-bitfield/issues" + }, + "homepage": "https://github.com/mafintosh/sparse-bitfield" +} diff --git a/server/node_modules/sparse-bitfield/test.js b/server/node_modules/sparse-bitfield/test.js new file mode 100644 index 0000000000000000000000000000000000000000..ae42ef467309493e2a01cc51d567fae98382b5d4 --- /dev/null +++ b/server/node_modules/sparse-bitfield/test.js @@ -0,0 +1,79 @@ +var alloc = require('buffer-alloc') +var tape = require('tape') +var bitfield = require('./') + +tape('set and get', function (t) { + var bits = bitfield() + + t.same(bits.get(0), false, 'first bit is false') + bits.set(0, true) + t.same(bits.get(0), true, 'first bit is true') + t.same(bits.get(1), false, 'second bit is false') + bits.set(0, false) + t.same(bits.get(0), false, 'first bit is reset') + t.end() +}) + +tape('set large and get', function (t) { + var bits = bitfield() + + t.same(bits.get(9999999999999), false, 'large bit is false') + bits.set(9999999999999, true) + t.same(bits.get(9999999999999), true, 'large bit is true') + t.same(bits.get(9999999999999 + 1), false, 'large bit + 1 is false') + bits.set(9999999999999, false) + t.same(bits.get(9999999999999), false, 'large bit is reset') + t.end() +}) + +tape('get and set buffer', function (t) { + var bits = bitfield({trackUpdates: true}) + + t.same(bits.pages.get(0, true), undefined) + t.same(bits.pages.get(Math.floor(9999999999999 / 8 / 1024), true), undefined) + bits.set(9999999999999, true) + + var bits2 = bitfield() + var upd = bits.pages.lastUpdate() + bits2.pages.set(Math.floor(upd.offset / 1024), upd.buffer) + t.same(bits2.get(9999999999999), true, 'bit is set') + t.end() +}) + +tape('toBuffer', function (t) { + var bits = bitfield() + + t.same(bits.toBuffer(), alloc(0)) + + bits.set(0, true) + + t.same(bits.toBuffer(), bits.pages.get(0).buffer) + + bits.set(9000, true) + + t.same(bits.toBuffer(), Buffer.concat([bits.pages.get(0).buffer, bits.pages.get(1).buffer])) + t.end() +}) + +tape('pass in buffer', function (t) { + var bits = bitfield() + + bits.set(0, true) + bits.set(9000, true) + + var clone = bitfield(bits.toBuffer()) + + t.same(clone.get(0), true) + t.same(clone.get(9000), true) + t.end() +}) + +tape('set small buffer', function (t) { + var buf = alloc(1) + buf[0] = 255 + var bits = bitfield(buf) + + t.same(bits.get(0), true) + t.same(bits.pages.get(0).buffer.length, bits.pageSize) + t.end() +}) diff --git a/server/node_modules/sshpk/.travis.yml b/server/node_modules/sshpk/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..c3394c258fc2aac5d0b10958e57c4804bd7038ba --- /dev/null +++ b/server/node_modules/sshpk/.travis.yml @@ -0,0 +1,11 @@ +language: node_js +node_js: + - "5.10" + - "4.4" + - "4.1" + - "0.12" + - "0.10" +before_install: + - "make check" +after_success: + - '[ "${TRAVIS_NODE_VERSION}" = "4.4" ] && make codecovio' diff --git a/server/node_modules/sshpk/Jenkinsfile b/server/node_modules/sshpk/Jenkinsfile new file mode 100644 index 0000000000000000000000000000000000000000..cd0bf2250a9542d307b456e3c1e467de1d7f5cc1 --- /dev/null +++ b/server/node_modules/sshpk/Jenkinsfile @@ -0,0 +1,86 @@ +@Library('jenkins-joylib@v1.0.8') _ + +pipeline { + + agent none + + options { + buildDiscarder(logRotator(numToKeepStr: '30')) + timestamps() + } + + stages { + stage('top') { + parallel { + stage('v0.10.48-zone') { + agent { + label joyCommonLabels(image_ver: '15.4.1') + } + tools { + nodejs 'sdcnode-v0.10.48-zone' + } + stages { + stage('check') { + steps{ + sh('make check') + } + } + stage('test') { + steps{ + sh('make test') + } + } + } + } + + stage('v4-zone') { + agent { + label joyCommonLabels(image_ver: '15.4.1') + } + tools { + nodejs 'sdcnode-v4-zone' + } + stages { + stage('check') { + steps{ + sh('make check') + } + } + stage('test') { + steps{ + sh('make test') + } + } + } + } + + stage('v6-zone64') { + agent { + label joyCommonLabels(image_ver: '18.4.0') + } + tools { + nodejs 'sdcnode-v6-zone64' + } + stages { + stage('check') { + steps{ + sh('make check') + } + } + stage('test') { + steps{ + sh('make test') + } + } + } + } + } + } + } + + post { + always { + joySlackNotifications() + } + } +} diff --git a/server/node_modules/sshpk/LICENSE b/server/node_modules/sshpk/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..f6d947d2f61c41777fb3bbb66334a93122bf5fdc --- /dev/null +++ b/server/node_modules/sshpk/LICENSE @@ -0,0 +1,18 @@ +Copyright Joyent, Inc. All rights reserved. +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/sshpk/README.md b/server/node_modules/sshpk/README.md new file mode 100644 index 0000000000000000000000000000000000000000..5740f74d17327a41d4b285d27e3b0085da62f5cc --- /dev/null +++ b/server/node_modules/sshpk/README.md @@ -0,0 +1,804 @@ +sshpk +========= + +Parse, convert, fingerprint and use SSH keys (both public and private) in pure +node -- no `ssh-keygen` or other external dependencies. + +Supports RSA, DSA, ECDSA (nistp-\*) and ED25519 key types, in PEM (PKCS#1, +PKCS#8) and OpenSSH formats. + +This library has been extracted from +[`node-http-signature`](https://github.com/joyent/node-http-signature) +(work by [Mark Cavage](https://github.com/mcavage) and +[Dave Eddy](https://github.com/bahamas10)) and +[`node-ssh-fingerprint`](https://github.com/bahamas10/node-ssh-fingerprint) +(work by Dave Eddy), with additions (including ECDSA support) by +[Alex Wilson](https://github.com/arekinath). + +Install +------- + +``` +npm install sshpk +``` + +Examples +-------- + +```js +var sshpk = require('sshpk'); + +var fs = require('fs'); + +/* Read in an OpenSSH-format public key */ +var keyPub = fs.readFileSync('id_rsa.pub'); +var key = sshpk.parseKey(keyPub, 'ssh'); + +/* Get metadata about the key */ +console.log('type => %s', key.type); +console.log('size => %d bits', key.size); +console.log('comment => %s', key.comment); + +/* Compute key fingerprints, in new OpenSSH (>6.7) format, and old MD5 */ +console.log('fingerprint => %s', key.fingerprint().toString()); +console.log('old-style fingerprint => %s', key.fingerprint('md5').toString()); +``` + +Example output: + +``` +type => rsa +size => 2048 bits +comment => foo@foo.com +fingerprint => SHA256:PYC9kPVC6J873CSIbfp0LwYeczP/W4ffObNCuDJ1u5w +old-style fingerprint => a0:c8:ad:6c:32:9a:32:fa:59:cc:a9:8c:0a:0d:6e:bd +``` + +More examples: converting between formats: + +```js +/* Read in a PEM public key */ +var keyPem = fs.readFileSync('id_rsa.pem'); +var key = sshpk.parseKey(keyPem, 'pem'); + +/* Convert to PEM PKCS#8 public key format */ +var pemBuf = key.toBuffer('pkcs8'); + +/* Convert to SSH public key format (and return as a string) */ +var sshKey = key.toString('ssh'); +``` + +Signing and verifying: + +```js +/* Read in an OpenSSH/PEM *private* key */ +var keyPriv = fs.readFileSync('id_ecdsa'); +var key = sshpk.parsePrivateKey(keyPriv, 'pem'); + +var data = 'some data'; + +/* Sign some data with the key */ +var s = key.createSign('sha1'); +s.update(data); +var signature = s.sign(); + +/* Now load the public key (could also use just key.toPublic()) */ +var keyPub = fs.readFileSync('id_ecdsa.pub'); +key = sshpk.parseKey(keyPub, 'ssh'); + +/* Make a crypto.Verifier with this key */ +var v = key.createVerify('sha1'); +v.update(data); +var valid = v.verify(signature); +/* => true! */ +``` + +Matching fingerprints with keys: + +```js +var fp = sshpk.parseFingerprint('SHA256:PYC9kPVC6J873CSIbfp0LwYeczP/W4ffObNCuDJ1u5w'); + +var keys = [sshpk.parseKey(...), sshpk.parseKey(...), ...]; + +keys.forEach(function (key) { + if (fp.matches(key)) + console.log('found it!'); +}); +``` + +Usage +----- + +## Public keys + +### `parseKey(data[, format = 'auto'[, options]])` + +Parses a key from a given data format and returns a new `Key` object. + +Parameters + +- `data` -- Either a Buffer or String, containing the key +- `format` -- String name of format to use, valid options are: + - `auto`: choose automatically from all below + - `pem`: supports both PKCS#1 and PKCS#8 + - `ssh`: standard OpenSSH format, + - `pkcs1`, `pkcs8`: variants of `pem` + - `rfc4253`: raw OpenSSH wire format + - `openssh`: new post-OpenSSH 6.5 internal format, produced by + `ssh-keygen -o` + - `dnssec`: `.key` file format output by `dnssec-keygen` etc + - `putty`: the PuTTY `.ppk` file format (supports truncated variant without + all the lines from `Private-Lines:` onwards) +- `options` -- Optional Object, extra options, with keys: + - `filename` -- Optional String, name for the key being parsed + (eg. the filename that was opened). Used to generate + Error messages + - `passphrase` -- Optional String, encryption passphrase used to decrypt an + encrypted PEM file + +### `Key.isKey(obj)` + +Returns `true` if the given object is a valid `Key` object created by a version +of `sshpk` compatible with this one. + +Parameters + +- `obj` -- Object to identify + +### `Key#type` + +String, the type of key. Valid options are `rsa`, `dsa`, `ecdsa`. + +### `Key#size` + +Integer, "size" of the key in bits. For RSA/DSA this is the size of the modulus; +for ECDSA this is the bit size of the curve in use. + +### `Key#comment` + +Optional string, a key comment used by some formats (eg the `ssh` format). + +### `Key#curve` + +Only present if `this.type === 'ecdsa'`, string containing the name of the +named curve used with this key. Possible values include `nistp256`, `nistp384` +and `nistp521`. + +### `Key#toBuffer([format = 'ssh'])` + +Convert the key into a given data format and return the serialized key as +a Buffer. + +Parameters + +- `format` -- String name of format to use, for valid options see `parseKey()` + +### `Key#toString([format = 'ssh])` + +Same as `this.toBuffer(format).toString()`. + +### `Key#fingerprint([algorithm = 'sha256'[, hashType = 'ssh']])` + +Creates a new `Fingerprint` object representing this Key's fingerprint. + +Parameters + +- `algorithm` -- String name of hash algorithm to use, valid options are `md5`, + `sha1`, `sha256`, `sha384`, `sha512` +- `hashType` -- String name of fingerprint hash type to use, valid options are + `ssh` (the type of fingerprint used by OpenSSH, e.g. in + `ssh-keygen`), `spki` (used by HPKP, some OpenSSL applications) + +### `Key#createVerify([hashAlgorithm])` + +Creates a `crypto.Verifier` specialized to use this Key (and the correct public +key algorithm to match it). The returned Verifier has the same API as a regular +one, except that the `verify()` function takes only the target signature as an +argument. + +Parameters + +- `hashAlgorithm` -- optional String name of hash algorithm to use, any + supported by OpenSSL are valid, usually including + `sha1`, `sha256`. + +`v.verify(signature[, format])` Parameters + +- `signature` -- either a Signature object, or a Buffer or String +- `format` -- optional String, name of format to interpret given String with. + Not valid if `signature` is a Signature or Buffer. + +### `Key#createDiffieHellman()` +### `Key#createDH()` + +Creates a Diffie-Hellman key exchange object initialized with this key and all +necessary parameters. This has the same API as a `crypto.DiffieHellman` +instance, except that functions take `Key` and `PrivateKey` objects as +arguments, and return them where indicated for. + +This is only valid for keys belonging to a cryptosystem that supports DHE +or a close analogue (i.e. `dsa`, `ecdsa` and `curve25519` keys). An attempt +to call this function on other keys will yield an `Error`. + +## Private keys + +### `parsePrivateKey(data[, format = 'auto'[, options]])` + +Parses a private key from a given data format and returns a new +`PrivateKey` object. + +Parameters + +- `data` -- Either a Buffer or String, containing the key +- `format` -- String name of format to use, valid options are: + - `auto`: choose automatically from all below + - `pem`: supports both PKCS#1 and PKCS#8 + - `ssh`, `openssh`: new post-OpenSSH 6.5 internal format, produced by + `ssh-keygen -o` + - `pkcs1`, `pkcs8`: variants of `pem` + - `rfc4253`: raw OpenSSH wire format + - `dnssec`: `.private` format output by `dnssec-keygen` etc. +- `options` -- Optional Object, extra options, with keys: + - `filename` -- Optional String, name for the key being parsed + (eg. the filename that was opened). Used to generate + Error messages + - `passphrase` -- Optional String, encryption passphrase used to decrypt an + encrypted PEM file + +### `generatePrivateKey(type[, options])` + +Generates a new private key of a certain key type, from random data. + +Parameters + +- `type` -- String, type of key to generate. Currently supported are `'ecdsa'` + and `'ed25519'` +- `options` -- optional Object, with keys: + - `curve` -- optional String, for `'ecdsa'` keys, specifies the curve to use. + If ECDSA is specified and this option is not given, defaults to + using `'nistp256'`. + +### `PrivateKey.isPrivateKey(obj)` + +Returns `true` if the given object is a valid `PrivateKey` object created by a +version of `sshpk` compatible with this one. + +Parameters + +- `obj` -- Object to identify + +### `PrivateKey#type` + +String, the type of key. Valid options are `rsa`, `dsa`, `ecdsa`. + +### `PrivateKey#size` + +Integer, "size" of the key in bits. For RSA/DSA this is the size of the modulus; +for ECDSA this is the bit size of the curve in use. + +### `PrivateKey#curve` + +Only present if `this.type === 'ecdsa'`, string containing the name of the +named curve used with this key. Possible values include `nistp256`, `nistp384` +and `nistp521`. + +### `PrivateKey#toBuffer([format = 'pkcs1'])` + +Convert the key into a given data format and return the serialized key as +a Buffer. + +Parameters + +- `format` -- String name of format to use, valid options are listed under + `parsePrivateKey`. Note that ED25519 keys default to `openssh` + format instead (as they have no `pkcs1` representation). + +### `PrivateKey#toString([format = 'pkcs1'])` + +Same as `this.toBuffer(format).toString()`. + +### `PrivateKey#toPublic()` + +Extract just the public part of this private key, and return it as a `Key` +object. + +### `PrivateKey#fingerprint([algorithm = 'sha256'])` + +Same as `this.toPublic().fingerprint()`. + +### `PrivateKey#createVerify([hashAlgorithm])` + +Same as `this.toPublic().createVerify()`. + +### `PrivateKey#createSign([hashAlgorithm])` + +Creates a `crypto.Sign` specialized to use this PrivateKey (and the correct +key algorithm to match it). The returned Signer has the same API as a regular +one, except that the `sign()` function takes no arguments, and returns a +`Signature` object. + +Parameters + +- `hashAlgorithm` -- optional String name of hash algorithm to use, any + supported by OpenSSL are valid, usually including + `sha1`, `sha256`. + +`v.sign()` Parameters + +- none + +### `PrivateKey#derive(newType)` + +Derives a related key of type `newType` from this key. Currently this is +only supported to change between `ed25519` and `curve25519` keys which are +stored with the same private key (but usually distinct public keys in order +to avoid degenerate keys that lead to a weak Diffie-Hellman exchange). + +Parameters + +- `newType` -- String, type of key to derive, either `ed25519` or `curve25519` + +## Fingerprints + +### `parseFingerprint(fingerprint[, options])` + +Pre-parses a fingerprint, creating a `Fingerprint` object that can be used to +quickly locate a key by using the `Fingerprint#matches` function. + +Parameters + +- `fingerprint` -- String, the fingerprint value, in any supported format +- `options` -- Optional Object, with properties: + - `algorithms` -- Array of strings, names of hash algorithms to limit + support to. If `fingerprint` uses a hash algorithm not on + this list, throws `InvalidAlgorithmError`. + - `hashType` -- String, the type of hash the fingerprint uses, either `ssh` + or `spki` (normally auto-detected based on the format, but + can be overridden) + - `type` -- String, the entity this fingerprint identifies, either `key` or + `certificate` + +### `Fingerprint.isFingerprint(obj)` + +Returns `true` if the given object is a valid `Fingerprint` object created by a +version of `sshpk` compatible with this one. + +Parameters + +- `obj` -- Object to identify + +### `Fingerprint#toString([format])` + +Returns a fingerprint as a string, in the given format. + +Parameters + +- `format` -- Optional String, format to use, valid options are `hex` and + `base64`. If this `Fingerprint` uses the `md5` algorithm, the + default format is `hex`. Otherwise, the default is `base64`. + +### `Fingerprint#matches(keyOrCertificate)` + +Verifies whether or not this `Fingerprint` matches a given `Key` or +`Certificate`. This function uses double-hashing to avoid leaking timing +information. Returns a boolean. + +Note that a `Key`-type Fingerprint will always return `false` if asked to match +a `Certificate` and vice versa. + +Parameters + +- `keyOrCertificate` -- a `Key` object or `Certificate` object, the entity to + match this fingerprint against + +## Signatures + +### `parseSignature(signature, algorithm, format)` + +Parses a signature in a given format, creating a `Signature` object. Useful +for converting between the SSH and ASN.1 (PKCS/OpenSSL) signature formats, and +also returned as output from `PrivateKey#createSign().sign()`. + +A Signature object can also be passed to a verifier produced by +`Key#createVerify()` and it will automatically be converted internally into the +correct format for verification. + +Parameters + +- `signature` -- a Buffer (binary) or String (base64), data of the actual + signature in the given format +- `algorithm` -- a String, name of the algorithm to be used, possible values + are `rsa`, `dsa`, `ecdsa` +- `format` -- a String, either `asn1` or `ssh` + +### `Signature.isSignature(obj)` + +Returns `true` if the given object is a valid `Signature` object created by a +version of `sshpk` compatible with this one. + +Parameters + +- `obj` -- Object to identify + +### `Signature#toBuffer([format = 'asn1'])` + +Converts a Signature to the given format and returns it as a Buffer. + +Parameters + +- `format` -- a String, either `asn1` or `ssh` + +### `Signature#toString([format = 'asn1'])` + +Same as `this.toBuffer(format).toString('base64')`. + +## Certificates + +`sshpk` includes basic support for parsing certificates in X.509 (PEM) format +and the OpenSSH certificate format. This feature is intended to be used mainly +to access basic metadata about certificates, extract public keys from them, and +also to generate simple self-signed certificates from an existing key. + +Notably, there is no implementation of CA chain-of-trust verification, and only +very minimal support for key usage restrictions. Please do the security world +a favour, and DO NOT use this code for certificate verification in the +traditional X.509 CA chain style. + +### `parseCertificate(data, format)` + +Parameters + + - `data` -- a Buffer or String + - `format` -- a String, format to use, one of `'openssh'`, `'pem'` (X.509 in a + PEM wrapper), or `'x509'` (raw DER encoded) + +### `createSelfSignedCertificate(subject, privateKey[, options])` + +Parameters + + - `subject` -- an Identity, the subject of the certificate + - `privateKey` -- a PrivateKey, the key of the subject: will be used both to be + placed in the certificate and also to sign it (since this is + a self-signed certificate) + - `options` -- optional Object, with keys: + - `lifetime` -- optional Number, lifetime of the certificate from now in + seconds + - `validFrom`, `validUntil` -- optional Dates, beginning and end of + certificate validity period. If given + `lifetime` will be ignored + - `serial` -- optional Buffer, the serial number of the certificate + - `purposes` -- optional Array of String, X.509 key usage restrictions + +### `createCertificate(subject, key, issuer, issuerKey[, options])` + +Parameters + + - `subject` -- an Identity, the subject of the certificate + - `key` -- a Key, the public key of the subject + - `issuer` -- an Identity, the issuer of the certificate who will sign it + - `issuerKey` -- a PrivateKey, the issuer's private key for signing + - `options` -- optional Object, with keys: + - `lifetime` -- optional Number, lifetime of the certificate from now in + seconds + - `validFrom`, `validUntil` -- optional Dates, beginning and end of + certificate validity period. If given + `lifetime` will be ignored + - `serial` -- optional Buffer, the serial number of the certificate + - `purposes` -- optional Array of String, X.509 key usage restrictions + +### `Certificate#subjects` + +Array of `Identity` instances describing the subject of this certificate. + +### `Certificate#issuer` + +The `Identity` of the Certificate's issuer (signer). + +### `Certificate#subjectKey` + +The public key of the subject of the certificate, as a `Key` instance. + +### `Certificate#issuerKey` + +The public key of the signing issuer of this certificate, as a `Key` instance. +May be `undefined` if the issuer's key is unknown (e.g. on an X509 certificate). + +### `Certificate#serial` + +The serial number of the certificate. As this is normally a 64-bit or wider +integer, it is returned as a Buffer. + +### `Certificate#purposes` + +Array of Strings indicating the X.509 key usage purposes that this certificate +is valid for. The possible strings at the moment are: + + * `'signature'` -- key can be used for digital signatures + * `'identity'` -- key can be used to attest about the identity of the signer + (X.509 calls this `nonRepudiation`) + * `'codeSigning'` -- key can be used to sign executable code + * `'keyEncryption'` -- key can be used to encrypt other keys + * `'encryption'` -- key can be used to encrypt data (only applies for RSA) + * `'keyAgreement'` -- key can be used for key exchange protocols such as + Diffie-Hellman + * `'ca'` -- key can be used to sign other certificates (is a Certificate + Authority) + * `'crl'` -- key can be used to sign Certificate Revocation Lists (CRLs) + +### `Certificate#getExtension(nameOrOid)` + +Retrieves information about a certificate extension, if present, or returns +`undefined` if not. The string argument `nameOrOid` should be either the OID +(for X509 extensions) or the name (for OpenSSH extensions) of the extension +to retrieve. + +The object returned will have the following properties: + + * `format` -- String, set to either `'x509'` or `'openssh'` + * `name` or `oid` -- String, only one set based on value of `format` + * `data` -- Buffer, the raw data inside the extension + +### `Certificate#getExtensions()` + +Returns an Array of all present certificate extensions, in the same manner and +format as `getExtension()`. + +### `Certificate#isExpired([when])` + +Tests whether the Certificate is currently expired (i.e. the `validFrom` and +`validUntil` dates specify a range of time that does not include the current +time). + +Parameters + + - `when` -- optional Date, if specified, tests whether the Certificate was or + will be expired at the specified time instead of now + +Returns a Boolean. + +### `Certificate#isSignedByKey(key)` + +Tests whether the Certificate was validly signed by the given (public) Key. + +Parameters + + - `key` -- a Key instance + +Returns a Boolean. + +### `Certificate#isSignedBy(certificate)` + +Tests whether this Certificate was validly signed by the subject of the given +certificate. Also tests that the issuer Identity of this Certificate and the +subject Identity of the other Certificate are equivalent. + +Parameters + + - `certificate` -- another Certificate instance + +Returns a Boolean. + +### `Certificate#fingerprint([hashAlgo])` + +Returns the X509-style fingerprint of the entire certificate (as a Fingerprint +instance). This matches what a web-browser or similar would display as the +certificate fingerprint and should not be confused with the fingerprint of the +subject's public key. + +Parameters + + - `hashAlgo` -- an optional String, any hash function name + +### `Certificate#toBuffer([format])` + +Serializes the Certificate to a Buffer and returns it. + +Parameters + + - `format` -- an optional String, output format, one of `'openssh'`, `'pem'` or + `'x509'`. Defaults to `'x509'`. + +Returns a Buffer. + +### `Certificate#toString([format])` + + - `format` -- an optional String, output format, one of `'openssh'`, `'pem'` or + `'x509'`. Defaults to `'pem'`. + +Returns a String. + +## Certificate identities + +### `identityForHost(hostname)` + +Constructs a host-type Identity for a given hostname. + +Parameters + + - `hostname` -- the fully qualified DNS name of the host + +Returns an Identity instance. + +### `identityForUser(uid)` + +Constructs a user-type Identity for a given UID. + +Parameters + + - `uid` -- a String, user identifier (login name) + +Returns an Identity instance. + +### `identityForEmail(email)` + +Constructs an email-type Identity for a given email address. + +Parameters + + - `email` -- a String, email address + +Returns an Identity instance. + +### `identityFromDN(dn)` + +Parses an LDAP-style DN string (e.g. `'CN=foo, C=US'`) and turns it into an +Identity instance. + +Parameters + + - `dn` -- a String + +Returns an Identity instance. + +### `identityFromArray(arr)` + +Constructs an Identity from an array of DN components (see `Identity#toArray()` +for the format). + +Parameters + + - `arr` -- an Array of Objects, DN components with `name` and `value` + +Returns an Identity instance. + + +Supported attributes in DNs: + +| Attribute name | OID | +| -------------- | --- | +| `cn` | `2.5.4.3` | +| `o` | `2.5.4.10` | +| `ou` | `2.5.4.11` | +| `l` | `2.5.4.7` | +| `s` | `2.5.4.8` | +| `c` | `2.5.4.6` | +| `sn` | `2.5.4.4` | +| `postalCode` | `2.5.4.17` | +| `serialNumber` | `2.5.4.5` | +| `street` | `2.5.4.9` | +| `x500UniqueIdentifier` | `2.5.4.45` | +| `role` | `2.5.4.72` | +| `telephoneNumber` | `2.5.4.20` | +| `description` | `2.5.4.13` | +| `dc` | `0.9.2342.19200300.100.1.25` | +| `uid` | `0.9.2342.19200300.100.1.1` | +| `mail` | `0.9.2342.19200300.100.1.3` | +| `title` | `2.5.4.12` | +| `gn` | `2.5.4.42` | +| `initials` | `2.5.4.43` | +| `pseudonym` | `2.5.4.65` | + +### `Identity#toString()` + +Returns the identity as an LDAP-style DN string. +e.g. `'CN=foo, O=bar corp, C=us'` + +### `Identity#type` + +The type of identity. One of `'host'`, `'user'`, `'email'` or `'unknown'` + +### `Identity#hostname` +### `Identity#uid` +### `Identity#email` + +Set when `type` is `'host'`, `'user'`, or `'email'`, respectively. Strings. + +### `Identity#cn` + +The value of the first `CN=` in the DN, if any. It's probably better to use +the `#get()` method instead of this property. + +### `Identity#get(name[, asArray])` + +Returns the value of a named attribute in the Identity DN. If there is no +attribute of the given name, returns `undefined`. If multiple components +of the DN contain an attribute of this name, an exception is thrown unless +the `asArray` argument is given as `true` -- then they will be returned as +an Array in the same order they appear in the DN. + +Parameters + + - `name` -- a String + - `asArray` -- an optional Boolean + +### `Identity#toArray()` + +Returns the Identity as an Array of DN component objects. This looks like: + +```js +[ { + "name": "cn", + "value": "Joe Bloggs" +}, +{ + "name": "o", + "value": "Organisation Ltd" +} ] +``` + +Each object has a `name` and a `value` property. The returned objects may be +safely modified. + +Errors +------ + +### `InvalidAlgorithmError` + +The specified algorithm is not valid, either because it is not supported, or +because it was not included on a list of allowed algorithms. + +Thrown by `Fingerprint.parse`, `Key#fingerprint`. + +Properties + +- `algorithm` -- the algorithm that could not be validated + +### `FingerprintFormatError` + +The fingerprint string given could not be parsed as a supported fingerprint +format, or the specified fingerprint format is invalid. + +Thrown by `Fingerprint.parse`, `Fingerprint#toString`. + +Properties + +- `fingerprint` -- if caused by a fingerprint, the string value given +- `format` -- if caused by an invalid format specification, the string value given + +### `KeyParseError` + +The key data given could not be parsed as a valid key. + +Properties + +- `keyName` -- `filename` that was given to `parseKey` +- `format` -- the `format` that was trying to parse the key (see `parseKey`) +- `innerErr` -- the inner Error thrown by the format parser + +### `KeyEncryptedError` + +The key is encrypted with a symmetric key (ie, it is password protected). The +parsing operation would succeed if it was given the `passphrase` option. + +Properties + +- `keyName` -- `filename` that was given to `parseKey` +- `format` -- the `format` that was trying to parse the key (currently can only + be `"pem"`) + +### `CertificateParseError` + +The certificate data given could not be parsed as a valid certificate. + +Properties + +- `certName` -- `filename` that was given to `parseCertificate` +- `format` -- the `format` that was trying to parse the key + (see `parseCertificate`) +- `innerErr` -- the inner Error thrown by the format parser + +Friends of sshpk +---------------- + + * [`sshpk-agent`](https://github.com/arekinath/node-sshpk-agent) is a library + for speaking the `ssh-agent` protocol from node.js, which uses `sshpk` diff --git a/server/node_modules/sshpk/bin/sshpk-conv b/server/node_modules/sshpk/bin/sshpk-conv new file mode 100755 index 0000000000000000000000000000000000000000..e839ede5b0c42fbc361b0795d6755ae5af53db80 --- /dev/null +++ b/server/node_modules/sshpk/bin/sshpk-conv @@ -0,0 +1,243 @@ +#!/usr/bin/env node +// -*- mode: js -*- +// vim: set filetype=javascript : +// Copyright 2018 Joyent, Inc. All rights reserved. + +var dashdash = require('dashdash'); +var sshpk = require('../lib/index'); +var fs = require('fs'); +var path = require('path'); +var tty = require('tty'); +var readline = require('readline'); +var getPassword = require('getpass').getPass; + +var options = [ + { + names: ['outformat', 't'], + type: 'string', + help: 'Output format' + }, + { + names: ['informat', 'T'], + type: 'string', + help: 'Input format' + }, + { + names: ['file', 'f'], + type: 'string', + help: 'Input file name (default stdin)' + }, + { + names: ['out', 'o'], + type: 'string', + help: 'Output file name (default stdout)' + }, + { + names: ['private', 'p'], + type: 'bool', + help: 'Produce a private key as output' + }, + { + names: ['derive', 'd'], + type: 'string', + help: 'Output a new key derived from this one, with given algo' + }, + { + names: ['identify', 'i'], + type: 'bool', + help: 'Print key metadata instead of converting' + }, + { + names: ['fingerprint', 'F'], + type: 'bool', + help: 'Output key fingerprint' + }, + { + names: ['hash', 'H'], + type: 'string', + help: 'Hash function to use for key fingeprint with -F' + }, + { + names: ['spki', 's'], + type: 'bool', + help: 'With -F, generates an SPKI fingerprint instead of SSH' + }, + { + names: ['comment', 'c'], + type: 'string', + help: 'Set key comment, if output format supports' + }, + { + names: ['help', 'h'], + type: 'bool', + help: 'Shows this help text' + } +]; + +if (require.main === module) { + var parser = dashdash.createParser({ + options: options + }); + + try { + var opts = parser.parse(process.argv); + } catch (e) { + console.error('sshpk-conv: error: %s', e.message); + process.exit(1); + } + + if (opts.help || opts._args.length > 1) { + var help = parser.help({}).trimRight(); + console.error('sshpk-conv: converts between SSH key formats\n'); + console.error(help); + console.error('\navailable key formats:'); + console.error(' - pem, pkcs1 eg id_rsa'); + console.error(' - ssh eg id_rsa.pub'); + console.error(' - pkcs8 format you want for openssl'); + console.error(' - openssh like output of ssh-keygen -o'); + console.error(' - rfc4253 raw OpenSSH wire format'); + console.error(' - dnssec dnssec-keygen format'); + console.error(' - putty PuTTY ppk format'); + console.error('\navailable fingerprint formats:'); + console.error(' - hex colon-separated hex for SSH'); + console.error(' straight hex for SPKI'); + console.error(' - base64 SHA256:* format from OpenSSH'); + process.exit(1); + } + + /* + * Key derivation can only be done on private keys, so use of the -d + * option necessarily implies -p. + */ + if (opts.derive) + opts.private = true; + + var inFile = process.stdin; + var inFileName = 'stdin'; + + var inFilePath; + if (opts.file) { + inFilePath = opts.file; + } else if (opts._args.length === 1) { + inFilePath = opts._args[0]; + } + + if (inFilePath) + inFileName = path.basename(inFilePath); + + try { + if (inFilePath) { + fs.accessSync(inFilePath, fs.R_OK); + inFile = fs.createReadStream(inFilePath); + } + } catch (e) { + ifError(e, 'error opening input file'); + } + + var outFile = process.stdout; + + try { + if (opts.out && !opts.identify) { + fs.accessSync(path.dirname(opts.out), fs.W_OK); + outFile = fs.createWriteStream(opts.out); + } + } catch (e) { + ifError(e, 'error opening output file'); + } + + var bufs = []; + inFile.on('readable', function () { + var data; + while ((data = inFile.read())) + bufs.push(data); + }); + var parseOpts = {}; + parseOpts.filename = inFileName; + inFile.on('end', function processKey() { + var buf = Buffer.concat(bufs); + var fmt = 'auto'; + if (opts.informat) + fmt = opts.informat; + var f = sshpk.parseKey; + if (opts.private) + f = sshpk.parsePrivateKey; + try { + var key = f(buf, fmt, parseOpts); + } catch (e) { + if (e.name === 'KeyEncryptedError') { + getPassword(function (err, pw) { + if (err) + ifError(err); + parseOpts.passphrase = pw; + processKey(); + }); + return; + } + ifError(e); + } + + if (opts.derive) + key = key.derive(opts.derive); + + if (opts.comment) + key.comment = opts.comment; + + if (opts.identify) { + var kind = 'public'; + if (sshpk.PrivateKey.isPrivateKey(key)) + kind = 'private'; + console.log('%s: a %d bit %s %s key', inFileName, + key.size, key.type.toUpperCase(), kind); + if (key.type === 'ecdsa') + console.log('ECDSA curve: %s', key.curve); + if (key.comment) + console.log('Comment: %s', key.comment); + console.log('SHA256 fingerprint: ' + + key.fingerprint('sha256').toString()); + console.log('MD5 fingerprint: ' + + key.fingerprint('md5').toString()); + console.log('SPKI-SHA256 fingerprint: ' + + key.fingerprint('sha256', 'spki').toString()); + process.exit(0); + return; + } + + if (opts.fingerprint) { + var hash = opts.hash; + var type = opts.spki ? 'spki' : 'ssh'; + var format = opts.outformat; + var fp = key.fingerprint(hash, type).toString(format); + outFile.write(fp); + outFile.write('\n'); + outFile.once('drain', function () { + process.exit(0); + }); + return; + } + + fmt = undefined; + if (opts.outformat) + fmt = opts.outformat; + outFile.write(key.toBuffer(fmt)); + if (fmt === 'ssh' || + (!opts.private && fmt === undefined)) + outFile.write('\n'); + outFile.once('drain', function () { + process.exit(0); + }); + }); +} + +function ifError(e, txt) { + if (txt) + txt = txt + ': '; + else + txt = ''; + console.error('sshpk-conv: ' + txt + e.name + ': ' + e.message); + if (process.env['DEBUG'] || process.env['V']) { + console.error(e.stack); + if (e.innerErr) + console.error(e.innerErr.stack); + } + process.exit(1); +} diff --git a/server/node_modules/sshpk/bin/sshpk-sign b/server/node_modules/sshpk/bin/sshpk-sign new file mode 100755 index 0000000000000000000000000000000000000000..673fc9864214db61f5d7e6bcb51031aa22df9ea4 --- /dev/null +++ b/server/node_modules/sshpk/bin/sshpk-sign @@ -0,0 +1,191 @@ +#!/usr/bin/env node +// -*- mode: js -*- +// vim: set filetype=javascript : +// Copyright 2015 Joyent, Inc. All rights reserved. + +var dashdash = require('dashdash'); +var sshpk = require('../lib/index'); +var fs = require('fs'); +var path = require('path'); +var getPassword = require('getpass').getPass; + +var options = [ + { + names: ['hash', 'H'], + type: 'string', + help: 'Hash algorithm (sha1, sha256, sha384, sha512)' + }, + { + names: ['verbose', 'v'], + type: 'bool', + help: 'Display verbose info about key and hash used' + }, + { + names: ['identity', 'i'], + type: 'string', + help: 'Path to key to use' + }, + { + names: ['file', 'f'], + type: 'string', + help: 'Input filename' + }, + { + names: ['out', 'o'], + type: 'string', + help: 'Output filename' + }, + { + names: ['format', 't'], + type: 'string', + help: 'Signature format (asn1, ssh, raw)' + }, + { + names: ['binary', 'b'], + type: 'bool', + help: 'Output raw binary instead of base64' + }, + { + names: ['help', 'h'], + type: 'bool', + help: 'Shows this help text' + } +]; + +var parseOpts = {}; + +if (require.main === module) { + var parser = dashdash.createParser({ + options: options + }); + + try { + var opts = parser.parse(process.argv); + } catch (e) { + console.error('sshpk-sign: error: %s', e.message); + process.exit(1); + } + + if (opts.help || opts._args.length > 1) { + var help = parser.help({}).trimRight(); + console.error('sshpk-sign: sign data using an SSH key\n'); + console.error(help); + process.exit(1); + } + + if (!opts.identity) { + var help = parser.help({}).trimRight(); + console.error('sshpk-sign: the -i or --identity option ' + + 'is required\n'); + console.error(help); + process.exit(1); + } + + var keyData = fs.readFileSync(opts.identity); + parseOpts.filename = opts.identity; + + run(); +} + +function run() { + var key; + try { + key = sshpk.parsePrivateKey(keyData, 'auto', parseOpts); + } catch (e) { + if (e.name === 'KeyEncryptedError') { + getPassword(function (err, pw) { + parseOpts.passphrase = pw; + run(); + }); + return; + } + console.error('sshpk-sign: error loading private key "' + + opts.identity + '": ' + e.name + ': ' + e.message); + process.exit(1); + } + + var hash = opts.hash || key.defaultHashAlgorithm(); + + var signer; + try { + signer = key.createSign(hash); + } catch (e) { + console.error('sshpk-sign: error creating signer: ' + + e.name + ': ' + e.message); + process.exit(1); + } + + if (opts.verbose) { + console.error('sshpk-sign: using %s-%s with a %d bit key', + key.type, hash, key.size); + } + + var inFile = process.stdin; + var inFileName = 'stdin'; + + var inFilePath; + if (opts.file) { + inFilePath = opts.file; + } else if (opts._args.length === 1) { + inFilePath = opts._args[0]; + } + + if (inFilePath) + inFileName = path.basename(inFilePath); + + try { + if (inFilePath) { + fs.accessSync(inFilePath, fs.R_OK); + inFile = fs.createReadStream(inFilePath); + } + } catch (e) { + console.error('sshpk-sign: error opening input file' + + ': ' + e.name + ': ' + e.message); + process.exit(1); + } + + var outFile = process.stdout; + + try { + if (opts.out && !opts.identify) { + fs.accessSync(path.dirname(opts.out), fs.W_OK); + outFile = fs.createWriteStream(opts.out); + } + } catch (e) { + console.error('sshpk-sign: error opening output file' + + ': ' + e.name + ': ' + e.message); + process.exit(1); + } + + inFile.pipe(signer); + inFile.on('end', function () { + var sig; + try { + sig = signer.sign(); + } catch (e) { + console.error('sshpk-sign: error signing data: ' + + e.name + ': ' + e.message); + process.exit(1); + } + + var fmt = opts.format || 'asn1'; + var output; + try { + output = sig.toBuffer(fmt); + if (!opts.binary) + output = output.toString('base64'); + } catch (e) { + console.error('sshpk-sign: error converting signature' + + ' to ' + fmt + ' format: ' + e.name + ': ' + + e.message); + process.exit(1); + } + + outFile.write(output); + if (!opts.binary) + outFile.write('\n'); + outFile.once('drain', function () { + process.exit(0); + }); + }); +} diff --git a/server/node_modules/sshpk/bin/sshpk-verify b/server/node_modules/sshpk/bin/sshpk-verify new file mode 100755 index 0000000000000000000000000000000000000000..fc71a82c81e813d0b61616f55a02bb5bfdb29d88 --- /dev/null +++ b/server/node_modules/sshpk/bin/sshpk-verify @@ -0,0 +1,167 @@ +#!/usr/bin/env node +// -*- mode: js -*- +// vim: set filetype=javascript : +// Copyright 2015 Joyent, Inc. All rights reserved. + +var dashdash = require('dashdash'); +var sshpk = require('../lib/index'); +var fs = require('fs'); +var path = require('path'); +var Buffer = require('safer-buffer').Buffer; + +var options = [ + { + names: ['hash', 'H'], + type: 'string', + help: 'Hash algorithm (sha1, sha256, sha384, sha512)' + }, + { + names: ['verbose', 'v'], + type: 'bool', + help: 'Display verbose info about key and hash used' + }, + { + names: ['identity', 'i'], + type: 'string', + help: 'Path to (public) key to use' + }, + { + names: ['file', 'f'], + type: 'string', + help: 'Input filename' + }, + { + names: ['format', 't'], + type: 'string', + help: 'Signature format (asn1, ssh, raw)' + }, + { + names: ['signature', 's'], + type: 'string', + help: 'base64-encoded signature data' + }, + { + names: ['help', 'h'], + type: 'bool', + help: 'Shows this help text' + } +]; + +if (require.main === module) { + var parser = dashdash.createParser({ + options: options + }); + + try { + var opts = parser.parse(process.argv); + } catch (e) { + console.error('sshpk-verify: error: %s', e.message); + process.exit(3); + } + + if (opts.help || opts._args.length > 1) { + var help = parser.help({}).trimRight(); + console.error('sshpk-verify: sign data using an SSH key\n'); + console.error(help); + process.exit(3); + } + + if (!opts.identity) { + var help = parser.help({}).trimRight(); + console.error('sshpk-verify: the -i or --identity option ' + + 'is required\n'); + console.error(help); + process.exit(3); + } + + if (!opts.signature) { + var help = parser.help({}).trimRight(); + console.error('sshpk-verify: the -s or --signature option ' + + 'is required\n'); + console.error(help); + process.exit(3); + } + + var keyData = fs.readFileSync(opts.identity); + + var key; + try { + key = sshpk.parseKey(keyData); + } catch (e) { + console.error('sshpk-verify: error loading key "' + + opts.identity + '": ' + e.name + ': ' + e.message); + process.exit(2); + } + + var fmt = opts.format || 'asn1'; + var sigData = Buffer.from(opts.signature, 'base64'); + + var sig; + try { + sig = sshpk.parseSignature(sigData, key.type, fmt); + } catch (e) { + console.error('sshpk-verify: error parsing signature: ' + + e.name + ': ' + e.message); + process.exit(2); + } + + var hash = opts.hash || key.defaultHashAlgorithm(); + + var verifier; + try { + verifier = key.createVerify(hash); + } catch (e) { + console.error('sshpk-verify: error creating verifier: ' + + e.name + ': ' + e.message); + process.exit(2); + } + + if (opts.verbose) { + console.error('sshpk-verify: using %s-%s with a %d bit key', + key.type, hash, key.size); + } + + var inFile = process.stdin; + var inFileName = 'stdin'; + + var inFilePath; + if (opts.file) { + inFilePath = opts.file; + } else if (opts._args.length === 1) { + inFilePath = opts._args[0]; + } + + if (inFilePath) + inFileName = path.basename(inFilePath); + + try { + if (inFilePath) { + fs.accessSync(inFilePath, fs.R_OK); + inFile = fs.createReadStream(inFilePath); + } + } catch (e) { + console.error('sshpk-verify: error opening input file' + + ': ' + e.name + ': ' + e.message); + process.exit(2); + } + + inFile.pipe(verifier); + inFile.on('end', function () { + var ret; + try { + ret = verifier.verify(sig); + } catch (e) { + console.error('sshpk-verify: error verifying data: ' + + e.name + ': ' + e.message); + process.exit(1); + } + + if (ret) { + console.error('OK'); + process.exit(0); + } + + console.error('NOT OK'); + process.exit(1); + }); +} diff --git a/server/node_modules/sshpk/lib/algs.js b/server/node_modules/sshpk/lib/algs.js new file mode 100644 index 0000000000000000000000000000000000000000..3b01e7d1d383f96c5294271b585484785d61238b --- /dev/null +++ b/server/node_modules/sshpk/lib/algs.js @@ -0,0 +1,168 @@ +// Copyright 2015 Joyent, Inc. + +var Buffer = require('safer-buffer').Buffer; + +var algInfo = { + 'dsa': { + parts: ['p', 'q', 'g', 'y'], + sizePart: 'p' + }, + 'rsa': { + parts: ['e', 'n'], + sizePart: 'n' + }, + 'ecdsa': { + parts: ['curve', 'Q'], + sizePart: 'Q' + }, + 'ed25519': { + parts: ['A'], + sizePart: 'A' + } +}; +algInfo['curve25519'] = algInfo['ed25519']; + +var algPrivInfo = { + 'dsa': { + parts: ['p', 'q', 'g', 'y', 'x'] + }, + 'rsa': { + parts: ['n', 'e', 'd', 'iqmp', 'p', 'q'] + }, + 'ecdsa': { + parts: ['curve', 'Q', 'd'] + }, + 'ed25519': { + parts: ['A', 'k'] + } +}; +algPrivInfo['curve25519'] = algPrivInfo['ed25519']; + +var hashAlgs = { + 'md5': true, + 'sha1': true, + 'sha256': true, + 'sha384': true, + 'sha512': true +}; + +/* + * Taken from + * http://csrc.nist.gov/groups/ST/toolkit/documents/dss/NISTReCur.pdf + */ +var curves = { + 'nistp256': { + size: 256, + pkcs8oid: '1.2.840.10045.3.1.7', + p: Buffer.from(('00' + + 'ffffffff 00000001 00000000 00000000' + + '00000000 ffffffff ffffffff ffffffff'). + replace(/ /g, ''), 'hex'), + a: Buffer.from(('00' + + 'FFFFFFFF 00000001 00000000 00000000' + + '00000000 FFFFFFFF FFFFFFFF FFFFFFFC'). + replace(/ /g, ''), 'hex'), + b: Buffer.from(( + '5ac635d8 aa3a93e7 b3ebbd55 769886bc' + + '651d06b0 cc53b0f6 3bce3c3e 27d2604b'). + replace(/ /g, ''), 'hex'), + s: Buffer.from(('00' + + 'c49d3608 86e70493 6a6678e1 139d26b7' + + '819f7e90'). + replace(/ /g, ''), 'hex'), + n: Buffer.from(('00' + + 'ffffffff 00000000 ffffffff ffffffff' + + 'bce6faad a7179e84 f3b9cac2 fc632551'). + replace(/ /g, ''), 'hex'), + G: Buffer.from(('04' + + '6b17d1f2 e12c4247 f8bce6e5 63a440f2' + + '77037d81 2deb33a0 f4a13945 d898c296' + + '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16' + + '2bce3357 6b315ece cbb64068 37bf51f5'). + replace(/ /g, ''), 'hex') + }, + 'nistp384': { + size: 384, + pkcs8oid: '1.3.132.0.34', + p: Buffer.from(('00' + + 'ffffffff ffffffff ffffffff ffffffff' + + 'ffffffff ffffffff ffffffff fffffffe' + + 'ffffffff 00000000 00000000 ffffffff'). + replace(/ /g, ''), 'hex'), + a: Buffer.from(('00' + + 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' + + 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFE' + + 'FFFFFFFF 00000000 00000000 FFFFFFFC'). + replace(/ /g, ''), 'hex'), + b: Buffer.from(( + 'b3312fa7 e23ee7e4 988e056b e3f82d19' + + '181d9c6e fe814112 0314088f 5013875a' + + 'c656398d 8a2ed19d 2a85c8ed d3ec2aef'). + replace(/ /g, ''), 'hex'), + s: Buffer.from(('00' + + 'a335926a a319a27a 1d00896a 6773a482' + + '7acdac73'). + replace(/ /g, ''), 'hex'), + n: Buffer.from(('00' + + 'ffffffff ffffffff ffffffff ffffffff' + + 'ffffffff ffffffff c7634d81 f4372ddf' + + '581a0db2 48b0a77a ecec196a ccc52973'). + replace(/ /g, ''), 'hex'), + G: Buffer.from(('04' + + 'aa87ca22 be8b0537 8eb1c71e f320ad74' + + '6e1d3b62 8ba79b98 59f741e0 82542a38' + + '5502f25d bf55296c 3a545e38 72760ab7' + + '3617de4a 96262c6f 5d9e98bf 9292dc29' + + 'f8f41dbd 289a147c e9da3113 b5f0b8c0' + + '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f'). + replace(/ /g, ''), 'hex') + }, + 'nistp521': { + size: 521, + pkcs8oid: '1.3.132.0.35', + p: Buffer.from(( + '01ffffff ffffffff ffffffff ffffffff' + + 'ffffffff ffffffff ffffffff ffffffff' + + 'ffffffff ffffffff ffffffff ffffffff' + + 'ffffffff ffffffff ffffffff ffffffff' + + 'ffff').replace(/ /g, ''), 'hex'), + a: Buffer.from(('01FF' + + 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' + + 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' + + 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' + + 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFC'). + replace(/ /g, ''), 'hex'), + b: Buffer.from(('51' + + '953eb961 8e1c9a1f 929a21a0 b68540ee' + + 'a2da725b 99b315f3 b8b48991 8ef109e1' + + '56193951 ec7e937b 1652c0bd 3bb1bf07' + + '3573df88 3d2c34f1 ef451fd4 6b503f00'). + replace(/ /g, ''), 'hex'), + s: Buffer.from(('00' + + 'd09e8800 291cb853 96cc6717 393284aa' + + 'a0da64ba').replace(/ /g, ''), 'hex'), + n: Buffer.from(('01ff' + + 'ffffffff ffffffff ffffffff ffffffff' + + 'ffffffff ffffffff ffffffff fffffffa' + + '51868783 bf2f966b 7fcc0148 f709a5d0' + + '3bb5c9b8 899c47ae bb6fb71e 91386409'). + replace(/ /g, ''), 'hex'), + G: Buffer.from(('04' + + '00c6 858e06b7 0404e9cd 9e3ecb66 2395b442' + + '9c648139 053fb521 f828af60 6b4d3dba' + + 'a14b5e77 efe75928 fe1dc127 a2ffa8de' + + '3348b3c1 856a429b f97e7e31 c2e5bd66' + + '0118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9' + + '98f54449 579b4468 17afbd17 273e662c' + + '97ee7299 5ef42640 c550b901 3fad0761' + + '353c7086 a272c240 88be9476 9fd16650'). + replace(/ /g, ''), 'hex') + } +}; + +module.exports = { + info: algInfo, + privInfo: algPrivInfo, + hashAlgs: hashAlgs, + curves: curves +}; diff --git a/server/node_modules/sshpk/lib/certificate.js b/server/node_modules/sshpk/lib/certificate.js new file mode 100644 index 0000000000000000000000000000000000000000..69323570731a99ba2cd9be24d861c2b8e8bf66e9 --- /dev/null +++ b/server/node_modules/sshpk/lib/certificate.js @@ -0,0 +1,410 @@ +// Copyright 2016 Joyent, Inc. + +module.exports = Certificate; + +var assert = require('assert-plus'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('./algs'); +var crypto = require('crypto'); +var Fingerprint = require('./fingerprint'); +var Signature = require('./signature'); +var errs = require('./errors'); +var util = require('util'); +var utils = require('./utils'); +var Key = require('./key'); +var PrivateKey = require('./private-key'); +var Identity = require('./identity'); + +var formats = {}; +formats['openssh'] = require('./formats/openssh-cert'); +formats['x509'] = require('./formats/x509'); +formats['pem'] = require('./formats/x509-pem'); + +var CertificateParseError = errs.CertificateParseError; +var InvalidAlgorithmError = errs.InvalidAlgorithmError; + +function Certificate(opts) { + assert.object(opts, 'options'); + assert.arrayOfObject(opts.subjects, 'options.subjects'); + utils.assertCompatible(opts.subjects[0], Identity, [1, 0], + 'options.subjects'); + utils.assertCompatible(opts.subjectKey, Key, [1, 0], + 'options.subjectKey'); + utils.assertCompatible(opts.issuer, Identity, [1, 0], 'options.issuer'); + if (opts.issuerKey !== undefined) { + utils.assertCompatible(opts.issuerKey, Key, [1, 0], + 'options.issuerKey'); + } + assert.object(opts.signatures, 'options.signatures'); + assert.buffer(opts.serial, 'options.serial'); + assert.date(opts.validFrom, 'options.validFrom'); + assert.date(opts.validUntil, 'optons.validUntil'); + + assert.optionalArrayOfString(opts.purposes, 'options.purposes'); + + this._hashCache = {}; + + this.subjects = opts.subjects; + this.issuer = opts.issuer; + this.subjectKey = opts.subjectKey; + this.issuerKey = opts.issuerKey; + this.signatures = opts.signatures; + this.serial = opts.serial; + this.validFrom = opts.validFrom; + this.validUntil = opts.validUntil; + this.purposes = opts.purposes; +} + +Certificate.formats = formats; + +Certificate.prototype.toBuffer = function (format, options) { + if (format === undefined) + format = 'x509'; + assert.string(format, 'format'); + assert.object(formats[format], 'formats[format]'); + assert.optionalObject(options, 'options'); + + return (formats[format].write(this, options)); +}; + +Certificate.prototype.toString = function (format, options) { + if (format === undefined) + format = 'pem'; + return (this.toBuffer(format, options).toString()); +}; + +Certificate.prototype.fingerprint = function (algo) { + if (algo === undefined) + algo = 'sha256'; + assert.string(algo, 'algorithm'); + var opts = { + type: 'certificate', + hash: this.hash(algo), + algorithm: algo + }; + return (new Fingerprint(opts)); +}; + +Certificate.prototype.hash = function (algo) { + assert.string(algo, 'algorithm'); + algo = algo.toLowerCase(); + if (algs.hashAlgs[algo] === undefined) + throw (new InvalidAlgorithmError(algo)); + + if (this._hashCache[algo]) + return (this._hashCache[algo]); + + var hash = crypto.createHash(algo). + update(this.toBuffer('x509')).digest(); + this._hashCache[algo] = hash; + return (hash); +}; + +Certificate.prototype.isExpired = function (when) { + if (when === undefined) + when = new Date(); + return (!((when.getTime() >= this.validFrom.getTime()) && + (when.getTime() < this.validUntil.getTime()))); +}; + +Certificate.prototype.isSignedBy = function (issuerCert) { + utils.assertCompatible(issuerCert, Certificate, [1, 0], 'issuer'); + + if (!this.issuer.equals(issuerCert.subjects[0])) + return (false); + if (this.issuer.purposes && this.issuer.purposes.length > 0 && + this.issuer.purposes.indexOf('ca') === -1) { + return (false); + } + + return (this.isSignedByKey(issuerCert.subjectKey)); +}; + +Certificate.prototype.getExtension = function (keyOrOid) { + assert.string(keyOrOid, 'keyOrOid'); + var ext = this.getExtensions().filter(function (maybeExt) { + if (maybeExt.format === 'x509') + return (maybeExt.oid === keyOrOid); + if (maybeExt.format === 'openssh') + return (maybeExt.name === keyOrOid); + return (false); + })[0]; + return (ext); +}; + +Certificate.prototype.getExtensions = function () { + var exts = []; + var x509 = this.signatures.x509; + if (x509 && x509.extras && x509.extras.exts) { + x509.extras.exts.forEach(function (ext) { + ext.format = 'x509'; + exts.push(ext); + }); + } + var openssh = this.signatures.openssh; + if (openssh && openssh.exts) { + openssh.exts.forEach(function (ext) { + ext.format = 'openssh'; + exts.push(ext); + }); + } + return (exts); +}; + +Certificate.prototype.isSignedByKey = function (issuerKey) { + utils.assertCompatible(issuerKey, Key, [1, 2], 'issuerKey'); + + if (this.issuerKey !== undefined) { + return (this.issuerKey. + fingerprint('sha512').matches(issuerKey)); + } + + var fmt = Object.keys(this.signatures)[0]; + var valid = formats[fmt].verify(this, issuerKey); + if (valid) + this.issuerKey = issuerKey; + return (valid); +}; + +Certificate.prototype.signWith = function (key) { + utils.assertCompatible(key, PrivateKey, [1, 2], 'key'); + var fmts = Object.keys(formats); + var didOne = false; + for (var i = 0; i < fmts.length; ++i) { + if (fmts[i] !== 'pem') { + var ret = formats[fmts[i]].sign(this, key); + if (ret === true) + didOne = true; + } + } + if (!didOne) { + throw (new Error('Failed to sign the certificate for any ' + + 'available certificate formats')); + } +}; + +Certificate.createSelfSigned = function (subjectOrSubjects, key, options) { + var subjects; + if (Array.isArray(subjectOrSubjects)) + subjects = subjectOrSubjects; + else + subjects = [subjectOrSubjects]; + + assert.arrayOfObject(subjects); + subjects.forEach(function (subject) { + utils.assertCompatible(subject, Identity, [1, 0], 'subject'); + }); + + utils.assertCompatible(key, PrivateKey, [1, 2], 'private key'); + + assert.optionalObject(options, 'options'); + if (options === undefined) + options = {}; + assert.optionalObject(options.validFrom, 'options.validFrom'); + assert.optionalObject(options.validUntil, 'options.validUntil'); + var validFrom = options.validFrom; + var validUntil = options.validUntil; + if (validFrom === undefined) + validFrom = new Date(); + if (validUntil === undefined) { + assert.optionalNumber(options.lifetime, 'options.lifetime'); + var lifetime = options.lifetime; + if (lifetime === undefined) + lifetime = 10*365*24*3600; + validUntil = new Date(); + validUntil.setTime(validUntil.getTime() + lifetime*1000); + } + assert.optionalBuffer(options.serial, 'options.serial'); + var serial = options.serial; + if (serial === undefined) + serial = Buffer.from('0000000000000001', 'hex'); + + var purposes = options.purposes; + if (purposes === undefined) + purposes = []; + + if (purposes.indexOf('signature') === -1) + purposes.push('signature'); + + /* Self-signed certs are always CAs. */ + if (purposes.indexOf('ca') === -1) + purposes.push('ca'); + if (purposes.indexOf('crl') === -1) + purposes.push('crl'); + + /* + * If we weren't explicitly given any other purposes, do the sensible + * thing and add some basic ones depending on the subject type. + */ + if (purposes.length <= 3) { + var hostSubjects = subjects.filter(function (subject) { + return (subject.type === 'host'); + }); + var userSubjects = subjects.filter(function (subject) { + return (subject.type === 'user'); + }); + if (hostSubjects.length > 0) { + if (purposes.indexOf('serverAuth') === -1) + purposes.push('serverAuth'); + } + if (userSubjects.length > 0) { + if (purposes.indexOf('clientAuth') === -1) + purposes.push('clientAuth'); + } + if (userSubjects.length > 0 || hostSubjects.length > 0) { + if (purposes.indexOf('keyAgreement') === -1) + purposes.push('keyAgreement'); + if (key.type === 'rsa' && + purposes.indexOf('encryption') === -1) + purposes.push('encryption'); + } + } + + var cert = new Certificate({ + subjects: subjects, + issuer: subjects[0], + subjectKey: key.toPublic(), + issuerKey: key.toPublic(), + signatures: {}, + serial: serial, + validFrom: validFrom, + validUntil: validUntil, + purposes: purposes + }); + cert.signWith(key); + + return (cert); +}; + +Certificate.create = + function (subjectOrSubjects, key, issuer, issuerKey, options) { + var subjects; + if (Array.isArray(subjectOrSubjects)) + subjects = subjectOrSubjects; + else + subjects = [subjectOrSubjects]; + + assert.arrayOfObject(subjects); + subjects.forEach(function (subject) { + utils.assertCompatible(subject, Identity, [1, 0], 'subject'); + }); + + utils.assertCompatible(key, Key, [1, 0], 'key'); + if (PrivateKey.isPrivateKey(key)) + key = key.toPublic(); + utils.assertCompatible(issuer, Identity, [1, 0], 'issuer'); + utils.assertCompatible(issuerKey, PrivateKey, [1, 2], 'issuer key'); + + assert.optionalObject(options, 'options'); + if (options === undefined) + options = {}; + assert.optionalObject(options.validFrom, 'options.validFrom'); + assert.optionalObject(options.validUntil, 'options.validUntil'); + var validFrom = options.validFrom; + var validUntil = options.validUntil; + if (validFrom === undefined) + validFrom = new Date(); + if (validUntil === undefined) { + assert.optionalNumber(options.lifetime, 'options.lifetime'); + var lifetime = options.lifetime; + if (lifetime === undefined) + lifetime = 10*365*24*3600; + validUntil = new Date(); + validUntil.setTime(validUntil.getTime() + lifetime*1000); + } + assert.optionalBuffer(options.serial, 'options.serial'); + var serial = options.serial; + if (serial === undefined) + serial = Buffer.from('0000000000000001', 'hex'); + + var purposes = options.purposes; + if (purposes === undefined) + purposes = []; + + if (purposes.indexOf('signature') === -1) + purposes.push('signature'); + + if (options.ca === true) { + if (purposes.indexOf('ca') === -1) + purposes.push('ca'); + if (purposes.indexOf('crl') === -1) + purposes.push('crl'); + } + + var hostSubjects = subjects.filter(function (subject) { + return (subject.type === 'host'); + }); + var userSubjects = subjects.filter(function (subject) { + return (subject.type === 'user'); + }); + if (hostSubjects.length > 0) { + if (purposes.indexOf('serverAuth') === -1) + purposes.push('serverAuth'); + } + if (userSubjects.length > 0) { + if (purposes.indexOf('clientAuth') === -1) + purposes.push('clientAuth'); + } + if (userSubjects.length > 0 || hostSubjects.length > 0) { + if (purposes.indexOf('keyAgreement') === -1) + purposes.push('keyAgreement'); + if (key.type === 'rsa' && + purposes.indexOf('encryption') === -1) + purposes.push('encryption'); + } + + var cert = new Certificate({ + subjects: subjects, + issuer: issuer, + subjectKey: key, + issuerKey: issuerKey.toPublic(), + signatures: {}, + serial: serial, + validFrom: validFrom, + validUntil: validUntil, + purposes: purposes + }); + cert.signWith(issuerKey); + + return (cert); +}; + +Certificate.parse = function (data, format, options) { + if (typeof (data) !== 'string') + assert.buffer(data, 'data'); + if (format === undefined) + format = 'auto'; + assert.string(format, 'format'); + if (typeof (options) === 'string') + options = { filename: options }; + assert.optionalObject(options, 'options'); + if (options === undefined) + options = {}; + assert.optionalString(options.filename, 'options.filename'); + if (options.filename === undefined) + options.filename = '(unnamed)'; + + assert.object(formats[format], 'formats[format]'); + + try { + var k = formats[format].read(data, options); + return (k); + } catch (e) { + throw (new CertificateParseError(options.filename, format, e)); + } +}; + +Certificate.isCertificate = function (obj, ver) { + return (utils.isCompatible(obj, Certificate, ver)); +}; + +/* + * API versions for Certificate: + * [1,0] -- initial ver + * [1,1] -- openssh format now unpacks extensions + */ +Certificate.prototype._sshpkApiVersion = [1, 1]; + +Certificate._oldVersionDetect = function (obj) { + return ([1, 0]); +}; diff --git a/server/node_modules/sshpk/lib/dhe.js b/server/node_modules/sshpk/lib/dhe.js new file mode 100644 index 0000000000000000000000000000000000000000..a3c8032cf13b1dfb63e96a8916778450787380ce --- /dev/null +++ b/server/node_modules/sshpk/lib/dhe.js @@ -0,0 +1,397 @@ +// Copyright 2017 Joyent, Inc. + +module.exports = { + DiffieHellman: DiffieHellman, + generateECDSA: generateECDSA, + generateED25519: generateED25519 +}; + +var assert = require('assert-plus'); +var crypto = require('crypto'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('./algs'); +var utils = require('./utils'); +var nacl = require('tweetnacl'); + +var Key = require('./key'); +var PrivateKey = require('./private-key'); + +var CRYPTO_HAVE_ECDH = (crypto.createECDH !== undefined); + +var ecdh = require('ecc-jsbn'); +var ec = require('ecc-jsbn/lib/ec'); +var jsbn = require('jsbn').BigInteger; + +function DiffieHellman(key) { + utils.assertCompatible(key, Key, [1, 4], 'key'); + this._isPriv = PrivateKey.isPrivateKey(key, [1, 3]); + this._algo = key.type; + this._curve = key.curve; + this._key = key; + if (key.type === 'dsa') { + if (!CRYPTO_HAVE_ECDH) { + throw (new Error('Due to bugs in the node 0.10 ' + + 'crypto API, node 0.12.x or later is required ' + + 'to use DH')); + } + this._dh = crypto.createDiffieHellman( + key.part.p.data, undefined, + key.part.g.data, undefined); + this._p = key.part.p; + this._g = key.part.g; + if (this._isPriv) + this._dh.setPrivateKey(key.part.x.data); + this._dh.setPublicKey(key.part.y.data); + + } else if (key.type === 'ecdsa') { + if (!CRYPTO_HAVE_ECDH) { + this._ecParams = new X9ECParameters(this._curve); + + if (this._isPriv) { + this._priv = new ECPrivate( + this._ecParams, key.part.d.data); + } + return; + } + + var curve = { + 'nistp256': 'prime256v1', + 'nistp384': 'secp384r1', + 'nistp521': 'secp521r1' + }[key.curve]; + this._dh = crypto.createECDH(curve); + if (typeof (this._dh) !== 'object' || + typeof (this._dh.setPrivateKey) !== 'function') { + CRYPTO_HAVE_ECDH = false; + DiffieHellman.call(this, key); + return; + } + if (this._isPriv) + this._dh.setPrivateKey(key.part.d.data); + this._dh.setPublicKey(key.part.Q.data); + + } else if (key.type === 'curve25519') { + if (this._isPriv) { + utils.assertCompatible(key, PrivateKey, [1, 5], 'key'); + this._priv = key.part.k.data; + } + + } else { + throw (new Error('DH not supported for ' + key.type + ' keys')); + } +} + +DiffieHellman.prototype.getPublicKey = function () { + if (this._isPriv) + return (this._key.toPublic()); + return (this._key); +}; + +DiffieHellman.prototype.getPrivateKey = function () { + if (this._isPriv) + return (this._key); + else + return (undefined); +}; +DiffieHellman.prototype.getKey = DiffieHellman.prototype.getPrivateKey; + +DiffieHellman.prototype._keyCheck = function (pk, isPub) { + assert.object(pk, 'key'); + if (!isPub) + utils.assertCompatible(pk, PrivateKey, [1, 3], 'key'); + utils.assertCompatible(pk, Key, [1, 4], 'key'); + + if (pk.type !== this._algo) { + throw (new Error('A ' + pk.type + ' key cannot be used in ' + + this._algo + ' Diffie-Hellman')); + } + + if (pk.curve !== this._curve) { + throw (new Error('A key from the ' + pk.curve + ' curve ' + + 'cannot be used with a ' + this._curve + + ' Diffie-Hellman')); + } + + if (pk.type === 'dsa') { + assert.deepEqual(pk.part.p, this._p, + 'DSA key prime does not match'); + assert.deepEqual(pk.part.g, this._g, + 'DSA key generator does not match'); + } +}; + +DiffieHellman.prototype.setKey = function (pk) { + this._keyCheck(pk); + + if (pk.type === 'dsa') { + this._dh.setPrivateKey(pk.part.x.data); + this._dh.setPublicKey(pk.part.y.data); + + } else if (pk.type === 'ecdsa') { + if (CRYPTO_HAVE_ECDH) { + this._dh.setPrivateKey(pk.part.d.data); + this._dh.setPublicKey(pk.part.Q.data); + } else { + this._priv = new ECPrivate( + this._ecParams, pk.part.d.data); + } + + } else if (pk.type === 'curve25519') { + var k = pk.part.k; + if (!pk.part.k) + k = pk.part.r; + this._priv = k.data; + if (this._priv[0] === 0x00) + this._priv = this._priv.slice(1); + this._priv = this._priv.slice(0, 32); + } + this._key = pk; + this._isPriv = true; +}; +DiffieHellman.prototype.setPrivateKey = DiffieHellman.prototype.setKey; + +DiffieHellman.prototype.computeSecret = function (otherpk) { + this._keyCheck(otherpk, true); + if (!this._isPriv) + throw (new Error('DH exchange has not been initialized with ' + + 'a private key yet')); + + var pub; + if (this._algo === 'dsa') { + return (this._dh.computeSecret( + otherpk.part.y.data)); + + } else if (this._algo === 'ecdsa') { + if (CRYPTO_HAVE_ECDH) { + return (this._dh.computeSecret( + otherpk.part.Q.data)); + } else { + pub = new ECPublic( + this._ecParams, otherpk.part.Q.data); + return (this._priv.deriveSharedSecret(pub)); + } + + } else if (this._algo === 'curve25519') { + pub = otherpk.part.A.data; + while (pub[0] === 0x00 && pub.length > 32) + pub = pub.slice(1); + var priv = this._priv; + assert.strictEqual(pub.length, 32); + assert.strictEqual(priv.length, 32); + + var secret = nacl.box.before(new Uint8Array(pub), + new Uint8Array(priv)); + + return (Buffer.from(secret)); + } + + throw (new Error('Invalid algorithm: ' + this._algo)); +}; + +DiffieHellman.prototype.generateKey = function () { + var parts = []; + var priv, pub; + if (this._algo === 'dsa') { + this._dh.generateKeys(); + + parts.push({name: 'p', data: this._p.data}); + parts.push({name: 'q', data: this._key.part.q.data}); + parts.push({name: 'g', data: this._g.data}); + parts.push({name: 'y', data: this._dh.getPublicKey()}); + parts.push({name: 'x', data: this._dh.getPrivateKey()}); + this._key = new PrivateKey({ + type: 'dsa', + parts: parts + }); + this._isPriv = true; + return (this._key); + + } else if (this._algo === 'ecdsa') { + if (CRYPTO_HAVE_ECDH) { + this._dh.generateKeys(); + + parts.push({name: 'curve', + data: Buffer.from(this._curve)}); + parts.push({name: 'Q', data: this._dh.getPublicKey()}); + parts.push({name: 'd', data: this._dh.getPrivateKey()}); + this._key = new PrivateKey({ + type: 'ecdsa', + curve: this._curve, + parts: parts + }); + this._isPriv = true; + return (this._key); + + } else { + var n = this._ecParams.getN(); + var r = new jsbn(crypto.randomBytes(n.bitLength())); + var n1 = n.subtract(jsbn.ONE); + priv = r.mod(n1).add(jsbn.ONE); + pub = this._ecParams.getG().multiply(priv); + + priv = Buffer.from(priv.toByteArray()); + pub = Buffer.from(this._ecParams.getCurve(). + encodePointHex(pub), 'hex'); + + this._priv = new ECPrivate(this._ecParams, priv); + + parts.push({name: 'curve', + data: Buffer.from(this._curve)}); + parts.push({name: 'Q', data: pub}); + parts.push({name: 'd', data: priv}); + + this._key = new PrivateKey({ + type: 'ecdsa', + curve: this._curve, + parts: parts + }); + this._isPriv = true; + return (this._key); + } + + } else if (this._algo === 'curve25519') { + var pair = nacl.box.keyPair(); + priv = Buffer.from(pair.secretKey); + pub = Buffer.from(pair.publicKey); + priv = Buffer.concat([priv, pub]); + assert.strictEqual(priv.length, 64); + assert.strictEqual(pub.length, 32); + + parts.push({name: 'A', data: pub}); + parts.push({name: 'k', data: priv}); + this._key = new PrivateKey({ + type: 'curve25519', + parts: parts + }); + this._isPriv = true; + return (this._key); + } + + throw (new Error('Invalid algorithm: ' + this._algo)); +}; +DiffieHellman.prototype.generateKeys = DiffieHellman.prototype.generateKey; + +/* These are helpers for using ecc-jsbn (for node 0.10 compatibility). */ + +function X9ECParameters(name) { + var params = algs.curves[name]; + assert.object(params); + + var p = new jsbn(params.p); + var a = new jsbn(params.a); + var b = new jsbn(params.b); + var n = new jsbn(params.n); + var h = jsbn.ONE; + var curve = new ec.ECCurveFp(p, a, b); + var G = curve.decodePointHex(params.G.toString('hex')); + + this.curve = curve; + this.g = G; + this.n = n; + this.h = h; +} +X9ECParameters.prototype.getCurve = function () { return (this.curve); }; +X9ECParameters.prototype.getG = function () { return (this.g); }; +X9ECParameters.prototype.getN = function () { return (this.n); }; +X9ECParameters.prototype.getH = function () { return (this.h); }; + +function ECPublic(params, buffer) { + this._params = params; + if (buffer[0] === 0x00) + buffer = buffer.slice(1); + this._pub = params.getCurve().decodePointHex(buffer.toString('hex')); +} + +function ECPrivate(params, buffer) { + this._params = params; + this._priv = new jsbn(utils.mpNormalize(buffer)); +} +ECPrivate.prototype.deriveSharedSecret = function (pubKey) { + assert.ok(pubKey instanceof ECPublic); + var S = pubKey._pub.multiply(this._priv); + return (Buffer.from(S.getX().toBigInteger().toByteArray())); +}; + +function generateED25519() { + var pair = nacl.sign.keyPair(); + var priv = Buffer.from(pair.secretKey); + var pub = Buffer.from(pair.publicKey); + assert.strictEqual(priv.length, 64); + assert.strictEqual(pub.length, 32); + + var parts = []; + parts.push({name: 'A', data: pub}); + parts.push({name: 'k', data: priv.slice(0, 32)}); + var key = new PrivateKey({ + type: 'ed25519', + parts: parts + }); + return (key); +} + +/* Generates a new ECDSA private key on a given curve. */ +function generateECDSA(curve) { + var parts = []; + var key; + + if (CRYPTO_HAVE_ECDH) { + /* + * Node crypto doesn't expose key generation directly, but the + * ECDH instances can generate keys. It turns out this just + * calls into the OpenSSL generic key generator, and we can + * read its output happily without doing an actual DH. So we + * use that here. + */ + var osCurve = { + 'nistp256': 'prime256v1', + 'nistp384': 'secp384r1', + 'nistp521': 'secp521r1' + }[curve]; + + var dh = crypto.createECDH(osCurve); + dh.generateKeys(); + + parts.push({name: 'curve', + data: Buffer.from(curve)}); + parts.push({name: 'Q', data: dh.getPublicKey()}); + parts.push({name: 'd', data: dh.getPrivateKey()}); + + key = new PrivateKey({ + type: 'ecdsa', + curve: curve, + parts: parts + }); + return (key); + } else { + + var ecParams = new X9ECParameters(curve); + + /* This algorithm taken from FIPS PUB 186-4 (section B.4.1) */ + var n = ecParams.getN(); + /* + * The crypto.randomBytes() function can only give us whole + * bytes, so taking a nod from X9.62, we round up. + */ + var cByteLen = Math.ceil((n.bitLength() + 64) / 8); + var c = new jsbn(crypto.randomBytes(cByteLen)); + + var n1 = n.subtract(jsbn.ONE); + var priv = c.mod(n1).add(jsbn.ONE); + var pub = ecParams.getG().multiply(priv); + + priv = Buffer.from(priv.toByteArray()); + pub = Buffer.from(ecParams.getCurve(). + encodePointHex(pub), 'hex'); + + parts.push({name: 'curve', data: Buffer.from(curve)}); + parts.push({name: 'Q', data: pub}); + parts.push({name: 'd', data: priv}); + + key = new PrivateKey({ + type: 'ecdsa', + curve: curve, + parts: parts + }); + return (key); + } +} diff --git a/server/node_modules/sshpk/lib/ed-compat.js b/server/node_modules/sshpk/lib/ed-compat.js new file mode 100644 index 0000000000000000000000000000000000000000..70732e1f704355d72ebdbc7a2d9192d9f593f2b8 --- /dev/null +++ b/server/node_modules/sshpk/lib/ed-compat.js @@ -0,0 +1,92 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + Verifier: Verifier, + Signer: Signer +}; + +var nacl = require('tweetnacl'); +var stream = require('stream'); +var util = require('util'); +var assert = require('assert-plus'); +var Buffer = require('safer-buffer').Buffer; +var Signature = require('./signature'); + +function Verifier(key, hashAlgo) { + if (hashAlgo.toLowerCase() !== 'sha512') + throw (new Error('ED25519 only supports the use of ' + + 'SHA-512 hashes')); + + this.key = key; + this.chunks = []; + + stream.Writable.call(this, {}); +} +util.inherits(Verifier, stream.Writable); + +Verifier.prototype._write = function (chunk, enc, cb) { + this.chunks.push(chunk); + cb(); +}; + +Verifier.prototype.update = function (chunk) { + if (typeof (chunk) === 'string') + chunk = Buffer.from(chunk, 'binary'); + this.chunks.push(chunk); +}; + +Verifier.prototype.verify = function (signature, fmt) { + var sig; + if (Signature.isSignature(signature, [2, 0])) { + if (signature.type !== 'ed25519') + return (false); + sig = signature.toBuffer('raw'); + + } else if (typeof (signature) === 'string') { + sig = Buffer.from(signature, 'base64'); + + } else if (Signature.isSignature(signature, [1, 0])) { + throw (new Error('signature was created by too old ' + + 'a version of sshpk and cannot be verified')); + } + + assert.buffer(sig); + return (nacl.sign.detached.verify( + new Uint8Array(Buffer.concat(this.chunks)), + new Uint8Array(sig), + new Uint8Array(this.key.part.A.data))); +}; + +function Signer(key, hashAlgo) { + if (hashAlgo.toLowerCase() !== 'sha512') + throw (new Error('ED25519 only supports the use of ' + + 'SHA-512 hashes')); + + this.key = key; + this.chunks = []; + + stream.Writable.call(this, {}); +} +util.inherits(Signer, stream.Writable); + +Signer.prototype._write = function (chunk, enc, cb) { + this.chunks.push(chunk); + cb(); +}; + +Signer.prototype.update = function (chunk) { + if (typeof (chunk) === 'string') + chunk = Buffer.from(chunk, 'binary'); + this.chunks.push(chunk); +}; + +Signer.prototype.sign = function () { + var sig = nacl.sign.detached( + new Uint8Array(Buffer.concat(this.chunks)), + new Uint8Array(Buffer.concat([ + this.key.part.k.data, this.key.part.A.data]))); + var sigBuf = Buffer.from(sig); + var sigObj = Signature.parse(sigBuf, 'ed25519', 'raw'); + sigObj.hashAlgorithm = 'sha512'; + return (sigObj); +}; diff --git a/server/node_modules/sshpk/lib/errors.js b/server/node_modules/sshpk/lib/errors.js new file mode 100644 index 0000000000000000000000000000000000000000..1cc09ec71d48db5dd9d4ac030fd5051e1e4d3bf6 --- /dev/null +++ b/server/node_modules/sshpk/lib/errors.js @@ -0,0 +1,84 @@ +// Copyright 2015 Joyent, Inc. + +var assert = require('assert-plus'); +var util = require('util'); + +function FingerprintFormatError(fp, format) { + if (Error.captureStackTrace) + Error.captureStackTrace(this, FingerprintFormatError); + this.name = 'FingerprintFormatError'; + this.fingerprint = fp; + this.format = format; + this.message = 'Fingerprint format is not supported, or is invalid: '; + if (fp !== undefined) + this.message += ' fingerprint = ' + fp; + if (format !== undefined) + this.message += ' format = ' + format; +} +util.inherits(FingerprintFormatError, Error); + +function InvalidAlgorithmError(alg) { + if (Error.captureStackTrace) + Error.captureStackTrace(this, InvalidAlgorithmError); + this.name = 'InvalidAlgorithmError'; + this.algorithm = alg; + this.message = 'Algorithm "' + alg + '" is not supported'; +} +util.inherits(InvalidAlgorithmError, Error); + +function KeyParseError(name, format, innerErr) { + if (Error.captureStackTrace) + Error.captureStackTrace(this, KeyParseError); + this.name = 'KeyParseError'; + this.format = format; + this.keyName = name; + this.innerErr = innerErr; + this.message = 'Failed to parse ' + name + ' as a valid ' + format + + ' format key: ' + innerErr.message; +} +util.inherits(KeyParseError, Error); + +function SignatureParseError(type, format, innerErr) { + if (Error.captureStackTrace) + Error.captureStackTrace(this, SignatureParseError); + this.name = 'SignatureParseError'; + this.type = type; + this.format = format; + this.innerErr = innerErr; + this.message = 'Failed to parse the given data as a ' + type + + ' signature in ' + format + ' format: ' + innerErr.message; +} +util.inherits(SignatureParseError, Error); + +function CertificateParseError(name, format, innerErr) { + if (Error.captureStackTrace) + Error.captureStackTrace(this, CertificateParseError); + this.name = 'CertificateParseError'; + this.format = format; + this.certName = name; + this.innerErr = innerErr; + this.message = 'Failed to parse ' + name + ' as a valid ' + format + + ' format certificate: ' + innerErr.message; +} +util.inherits(CertificateParseError, Error); + +function KeyEncryptedError(name, format) { + if (Error.captureStackTrace) + Error.captureStackTrace(this, KeyEncryptedError); + this.name = 'KeyEncryptedError'; + this.format = format; + this.keyName = name; + this.message = 'The ' + format + ' format key ' + name + ' is ' + + 'encrypted (password-protected), and no passphrase was ' + + 'provided in `options`'; +} +util.inherits(KeyEncryptedError, Error); + +module.exports = { + FingerprintFormatError: FingerprintFormatError, + InvalidAlgorithmError: InvalidAlgorithmError, + KeyParseError: KeyParseError, + SignatureParseError: SignatureParseError, + KeyEncryptedError: KeyEncryptedError, + CertificateParseError: CertificateParseError +}; diff --git a/server/node_modules/sshpk/lib/fingerprint.js b/server/node_modules/sshpk/lib/fingerprint.js new file mode 100644 index 0000000000000000000000000000000000000000..0004b376ec690207ca496bf429d1d819bd64841c --- /dev/null +++ b/server/node_modules/sshpk/lib/fingerprint.js @@ -0,0 +1,220 @@ +// Copyright 2018 Joyent, Inc. + +module.exports = Fingerprint; + +var assert = require('assert-plus'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('./algs'); +var crypto = require('crypto'); +var errs = require('./errors'); +var Key = require('./key'); +var PrivateKey = require('./private-key'); +var Certificate = require('./certificate'); +var utils = require('./utils'); + +var FingerprintFormatError = errs.FingerprintFormatError; +var InvalidAlgorithmError = errs.InvalidAlgorithmError; + +function Fingerprint(opts) { + assert.object(opts, 'options'); + assert.string(opts.type, 'options.type'); + assert.buffer(opts.hash, 'options.hash'); + assert.string(opts.algorithm, 'options.algorithm'); + + this.algorithm = opts.algorithm.toLowerCase(); + if (algs.hashAlgs[this.algorithm] !== true) + throw (new InvalidAlgorithmError(this.algorithm)); + + this.hash = opts.hash; + this.type = opts.type; + this.hashType = opts.hashType; +} + +Fingerprint.prototype.toString = function (format) { + if (format === undefined) { + if (this.algorithm === 'md5' || this.hashType === 'spki') + format = 'hex'; + else + format = 'base64'; + } + assert.string(format); + + switch (format) { + case 'hex': + if (this.hashType === 'spki') + return (this.hash.toString('hex')); + return (addColons(this.hash.toString('hex'))); + case 'base64': + if (this.hashType === 'spki') + return (this.hash.toString('base64')); + return (sshBase64Format(this.algorithm, + this.hash.toString('base64'))); + default: + throw (new FingerprintFormatError(undefined, format)); + } +}; + +Fingerprint.prototype.matches = function (other) { + assert.object(other, 'key or certificate'); + if (this.type === 'key' && this.hashType !== 'ssh') { + utils.assertCompatible(other, Key, [1, 7], 'key with spki'); + if (PrivateKey.isPrivateKey(other)) { + utils.assertCompatible(other, PrivateKey, [1, 6], + 'privatekey with spki support'); + } + } else if (this.type === 'key') { + utils.assertCompatible(other, Key, [1, 0], 'key'); + } else { + utils.assertCompatible(other, Certificate, [1, 0], + 'certificate'); + } + + var theirHash = other.hash(this.algorithm, this.hashType); + var theirHash2 = crypto.createHash(this.algorithm). + update(theirHash).digest('base64'); + + if (this.hash2 === undefined) + this.hash2 = crypto.createHash(this.algorithm). + update(this.hash).digest('base64'); + + return (this.hash2 === theirHash2); +}; + +/*JSSTYLED*/ +var base64RE = /^[A-Za-z0-9+\/=]+$/; +/*JSSTYLED*/ +var hexRE = /^[a-fA-F0-9]+$/; + +Fingerprint.parse = function (fp, options) { + assert.string(fp, 'fingerprint'); + + var alg, hash, enAlgs; + if (Array.isArray(options)) { + enAlgs = options; + options = {}; + } + assert.optionalObject(options, 'options'); + if (options === undefined) + options = {}; + if (options.enAlgs !== undefined) + enAlgs = options.enAlgs; + if (options.algorithms !== undefined) + enAlgs = options.algorithms; + assert.optionalArrayOfString(enAlgs, 'algorithms'); + + var hashType = 'ssh'; + if (options.hashType !== undefined) + hashType = options.hashType; + assert.string(hashType, 'options.hashType'); + + var parts = fp.split(':'); + if (parts.length == 2) { + alg = parts[0].toLowerCase(); + if (!base64RE.test(parts[1])) + throw (new FingerprintFormatError(fp)); + try { + hash = Buffer.from(parts[1], 'base64'); + } catch (e) { + throw (new FingerprintFormatError(fp)); + } + } else if (parts.length > 2) { + alg = 'md5'; + if (parts[0].toLowerCase() === 'md5') + parts = parts.slice(1); + parts = parts.map(function (p) { + while (p.length < 2) + p = '0' + p; + if (p.length > 2) + throw (new FingerprintFormatError(fp)); + return (p); + }); + parts = parts.join(''); + if (!hexRE.test(parts) || parts.length % 2 !== 0) + throw (new FingerprintFormatError(fp)); + try { + hash = Buffer.from(parts, 'hex'); + } catch (e) { + throw (new FingerprintFormatError(fp)); + } + } else { + if (hexRE.test(fp)) { + hash = Buffer.from(fp, 'hex'); + } else if (base64RE.test(fp)) { + hash = Buffer.from(fp, 'base64'); + } else { + throw (new FingerprintFormatError(fp)); + } + + switch (hash.length) { + case 32: + alg = 'sha256'; + break; + case 16: + alg = 'md5'; + break; + case 20: + alg = 'sha1'; + break; + case 64: + alg = 'sha512'; + break; + default: + throw (new FingerprintFormatError(fp)); + } + + /* Plain hex/base64: guess it's probably SPKI unless told. */ + if (options.hashType === undefined) + hashType = 'spki'; + } + + if (alg === undefined) + throw (new FingerprintFormatError(fp)); + + if (algs.hashAlgs[alg] === undefined) + throw (new InvalidAlgorithmError(alg)); + + if (enAlgs !== undefined) { + enAlgs = enAlgs.map(function (a) { return a.toLowerCase(); }); + if (enAlgs.indexOf(alg) === -1) + throw (new InvalidAlgorithmError(alg)); + } + + return (new Fingerprint({ + algorithm: alg, + hash: hash, + type: options.type || 'key', + hashType: hashType + })); +}; + +function addColons(s) { + /*JSSTYLED*/ + return (s.replace(/(.{2})(?=.)/g, '$1:')); +} + +function base64Strip(s) { + /*JSSTYLED*/ + return (s.replace(/=*$/, '')); +} + +function sshBase64Format(alg, h) { + return (alg.toUpperCase() + ':' + base64Strip(h)); +} + +Fingerprint.isFingerprint = function (obj, ver) { + return (utils.isCompatible(obj, Fingerprint, ver)); +}; + +/* + * API versions for Fingerprint: + * [1,0] -- initial ver + * [1,1] -- first tagged ver + * [1,2] -- hashType and spki support + */ +Fingerprint.prototype._sshpkApiVersion = [1, 2]; + +Fingerprint._oldVersionDetect = function (obj) { + assert.func(obj.toString); + assert.func(obj.matches); + return ([1, 0]); +}; diff --git a/server/node_modules/sshpk/lib/formats/auto.js b/server/node_modules/sshpk/lib/formats/auto.js new file mode 100644 index 0000000000000000000000000000000000000000..f32cd9648bcf6881288bd8a878f4a1c5084d8af4 --- /dev/null +++ b/server/node_modules/sshpk/lib/formats/auto.js @@ -0,0 +1,124 @@ +// Copyright 2018 Joyent, Inc. + +module.exports = { + read: read, + write: write +}; + +var assert = require('assert-plus'); +var Buffer = require('safer-buffer').Buffer; +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); + +var pem = require('./pem'); +var ssh = require('./ssh'); +var rfc4253 = require('./rfc4253'); +var dnssec = require('./dnssec'); +var putty = require('./putty'); + +var DNSSEC_PRIVKEY_HEADER_PREFIX = 'Private-key-format: v1'; + +function read(buf, options) { + if (typeof (buf) === 'string') { + if (buf.trim().match(/^[-]+[ ]*BEGIN/)) + return (pem.read(buf, options)); + if (buf.match(/^\s*ssh-[a-z]/)) + return (ssh.read(buf, options)); + if (buf.match(/^\s*ecdsa-/)) + return (ssh.read(buf, options)); + if (buf.match(/^putty-user-key-file-2:/i)) + return (putty.read(buf, options)); + if (findDNSSECHeader(buf)) + return (dnssec.read(buf, options)); + buf = Buffer.from(buf, 'binary'); + } else { + assert.buffer(buf); + if (findPEMHeader(buf)) + return (pem.read(buf, options)); + if (findSSHHeader(buf)) + return (ssh.read(buf, options)); + if (findPuTTYHeader(buf)) + return (putty.read(buf, options)); + if (findDNSSECHeader(buf)) + return (dnssec.read(buf, options)); + } + if (buf.readUInt32BE(0) < buf.length) + return (rfc4253.read(buf, options)); + throw (new Error('Failed to auto-detect format of key')); +} + +function findPuTTYHeader(buf) { + var offset = 0; + while (offset < buf.length && + (buf[offset] === 32 || buf[offset] === 10 || buf[offset] === 9)) + ++offset; + if (offset + 22 <= buf.length && + buf.slice(offset, offset + 22).toString('ascii').toLowerCase() === + 'putty-user-key-file-2:') + return (true); + return (false); +} + +function findSSHHeader(buf) { + var offset = 0; + while (offset < buf.length && + (buf[offset] === 32 || buf[offset] === 10 || buf[offset] === 9)) + ++offset; + if (offset + 4 <= buf.length && + buf.slice(offset, offset + 4).toString('ascii') === 'ssh-') + return (true); + if (offset + 6 <= buf.length && + buf.slice(offset, offset + 6).toString('ascii') === 'ecdsa-') + return (true); + return (false); +} + +function findPEMHeader(buf) { + var offset = 0; + while (offset < buf.length && + (buf[offset] === 32 || buf[offset] === 10)) + ++offset; + if (buf[offset] !== 45) + return (false); + while (offset < buf.length && + (buf[offset] === 45)) + ++offset; + while (offset < buf.length && + (buf[offset] === 32)) + ++offset; + if (offset + 5 > buf.length || + buf.slice(offset, offset + 5).toString('ascii') !== 'BEGIN') + return (false); + return (true); +} + +function findDNSSECHeader(buf) { + // private case first + if (buf.length <= DNSSEC_PRIVKEY_HEADER_PREFIX.length) + return (false); + var headerCheck = buf.slice(0, DNSSEC_PRIVKEY_HEADER_PREFIX.length); + if (headerCheck.toString('ascii') === DNSSEC_PRIVKEY_HEADER_PREFIX) + return (true); + + // public-key RFC3110 ? + // 'domain.com. IN KEY ...' or 'domain.com. IN DNSKEY ...' + // skip any comment-lines + if (typeof (buf) !== 'string') { + buf = buf.toString('ascii'); + } + var lines = buf.split('\n'); + var line = 0; + /* JSSTYLED */ + while (lines[line].match(/^\;/)) + line++; + if (lines[line].toString('ascii').match(/\. IN KEY /)) + return (true); + if (lines[line].toString('ascii').match(/\. IN DNSKEY /)) + return (true); + return (false); +} + +function write(key, options) { + throw (new Error('"auto" format cannot be used for writing')); +} diff --git a/server/node_modules/sshpk/lib/formats/dnssec.js b/server/node_modules/sshpk/lib/formats/dnssec.js new file mode 100644 index 0000000000000000000000000000000000000000..a74ea9ce0de2070e4c29571ed959a92f474f9f13 --- /dev/null +++ b/server/node_modules/sshpk/lib/formats/dnssec.js @@ -0,0 +1,287 @@ +// Copyright 2017 Joyent, Inc. + +module.exports = { + read: read, + write: write +}; + +var assert = require('assert-plus'); +var Buffer = require('safer-buffer').Buffer; +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var utils = require('../utils'); +var SSHBuffer = require('../ssh-buffer'); +var Dhe = require('../dhe'); + +var supportedAlgos = { + 'rsa-sha1' : 5, + 'rsa-sha256' : 8, + 'rsa-sha512' : 10, + 'ecdsa-p256-sha256' : 13, + 'ecdsa-p384-sha384' : 14 + /* + * ed25519 is hypothetically supported with id 15 + * but the common tools available don't appear to be + * capable of generating/using ed25519 keys + */ +}; + +var supportedAlgosById = {}; +Object.keys(supportedAlgos).forEach(function (k) { + supportedAlgosById[supportedAlgos[k]] = k.toUpperCase(); +}); + +function read(buf, options) { + if (typeof (buf) !== 'string') { + assert.buffer(buf, 'buf'); + buf = buf.toString('ascii'); + } + var lines = buf.split('\n'); + if (lines[0].match(/^Private-key-format\: v1/)) { + var algElems = lines[1].split(' '); + var algoNum = parseInt(algElems[1], 10); + var algoName = algElems[2]; + if (!supportedAlgosById[algoNum]) + throw (new Error('Unsupported algorithm: ' + algoName)); + return (readDNSSECPrivateKey(algoNum, lines.slice(2))); + } + + // skip any comment-lines + var line = 0; + /* JSSTYLED */ + while (lines[line].match(/^\;/)) + line++; + // we should now have *one single* line left with our KEY on it. + if ((lines[line].match(/\. IN KEY /) || + lines[line].match(/\. IN DNSKEY /)) && lines[line+1].length === 0) { + return (readRFC3110(lines[line])); + } + throw (new Error('Cannot parse dnssec key')); +} + +function readRFC3110(keyString) { + var elems = keyString.split(' '); + //unused var flags = parseInt(elems[3], 10); + //unused var protocol = parseInt(elems[4], 10); + var algorithm = parseInt(elems[5], 10); + if (!supportedAlgosById[algorithm]) + throw (new Error('Unsupported algorithm: ' + algorithm)); + var base64key = elems.slice(6, elems.length).join(); + var keyBuffer = Buffer.from(base64key, 'base64'); + if (supportedAlgosById[algorithm].match(/^RSA-/)) { + // join the rest of the body into a single base64-blob + var publicExponentLen = keyBuffer.readUInt8(0); + if (publicExponentLen != 3 && publicExponentLen != 1) + throw (new Error('Cannot parse dnssec key: ' + + 'unsupported exponent length')); + + var publicExponent = keyBuffer.slice(1, publicExponentLen+1); + publicExponent = utils.mpNormalize(publicExponent); + var modulus = keyBuffer.slice(1+publicExponentLen); + modulus = utils.mpNormalize(modulus); + // now, make the key + var rsaKey = { + type: 'rsa', + parts: [] + }; + rsaKey.parts.push({ name: 'e', data: publicExponent}); + rsaKey.parts.push({ name: 'n', data: modulus}); + return (new Key(rsaKey)); + } + if (supportedAlgosById[algorithm] === 'ECDSA-P384-SHA384' || + supportedAlgosById[algorithm] === 'ECDSA-P256-SHA256') { + var curve = 'nistp384'; + var size = 384; + if (supportedAlgosById[algorithm].match(/^ECDSA-P256-SHA256/)) { + curve = 'nistp256'; + size = 256; + } + + var ecdsaKey = { + type: 'ecdsa', + curve: curve, + size: size, + parts: [ + {name: 'curve', data: Buffer.from(curve) }, + {name: 'Q', data: utils.ecNormalize(keyBuffer) } + ] + }; + return (new Key(ecdsaKey)); + } + throw (new Error('Unsupported algorithm: ' + + supportedAlgosById[algorithm])); +} + +function elementToBuf(e) { + return (Buffer.from(e.split(' ')[1], 'base64')); +} + +function readDNSSECRSAPrivateKey(elements) { + var rsaParams = {}; + elements.forEach(function (element) { + if (element.split(' ')[0] === 'Modulus:') + rsaParams['n'] = elementToBuf(element); + else if (element.split(' ')[0] === 'PublicExponent:') + rsaParams['e'] = elementToBuf(element); + else if (element.split(' ')[0] === 'PrivateExponent:') + rsaParams['d'] = elementToBuf(element); + else if (element.split(' ')[0] === 'Prime1:') + rsaParams['p'] = elementToBuf(element); + else if (element.split(' ')[0] === 'Prime2:') + rsaParams['q'] = elementToBuf(element); + else if (element.split(' ')[0] === 'Exponent1:') + rsaParams['dmodp'] = elementToBuf(element); + else if (element.split(' ')[0] === 'Exponent2:') + rsaParams['dmodq'] = elementToBuf(element); + else if (element.split(' ')[0] === 'Coefficient:') + rsaParams['iqmp'] = elementToBuf(element); + }); + // now, make the key + var key = { + type: 'rsa', + parts: [ + { name: 'e', data: utils.mpNormalize(rsaParams['e'])}, + { name: 'n', data: utils.mpNormalize(rsaParams['n'])}, + { name: 'd', data: utils.mpNormalize(rsaParams['d'])}, + { name: 'p', data: utils.mpNormalize(rsaParams['p'])}, + { name: 'q', data: utils.mpNormalize(rsaParams['q'])}, + { name: 'dmodp', + data: utils.mpNormalize(rsaParams['dmodp'])}, + { name: 'dmodq', + data: utils.mpNormalize(rsaParams['dmodq'])}, + { name: 'iqmp', + data: utils.mpNormalize(rsaParams['iqmp'])} + ] + }; + return (new PrivateKey(key)); +} + +function readDNSSECPrivateKey(alg, elements) { + if (supportedAlgosById[alg].match(/^RSA-/)) { + return (readDNSSECRSAPrivateKey(elements)); + } + if (supportedAlgosById[alg] === 'ECDSA-P384-SHA384' || + supportedAlgosById[alg] === 'ECDSA-P256-SHA256') { + var d = Buffer.from(elements[0].split(' ')[1], 'base64'); + var curve = 'nistp384'; + var size = 384; + if (supportedAlgosById[alg] === 'ECDSA-P256-SHA256') { + curve = 'nistp256'; + size = 256; + } + // DNSSEC generates the public-key on the fly (go calculate it) + var publicKey = utils.publicFromPrivateECDSA(curve, d); + var Q = publicKey.part['Q'].data; + var ecdsaKey = { + type: 'ecdsa', + curve: curve, + size: size, + parts: [ + {name: 'curve', data: Buffer.from(curve) }, + {name: 'd', data: d }, + {name: 'Q', data: Q } + ] + }; + return (new PrivateKey(ecdsaKey)); + } + throw (new Error('Unsupported algorithm: ' + supportedAlgosById[alg])); +} + +function dnssecTimestamp(date) { + var year = date.getFullYear() + ''; //stringify + var month = (date.getMonth() + 1); + var timestampStr = year + month + date.getUTCDate(); + timestampStr += '' + date.getUTCHours() + date.getUTCMinutes(); + timestampStr += date.getUTCSeconds(); + return (timestampStr); +} + +function rsaAlgFromOptions(opts) { + if (!opts || !opts.hashAlgo || opts.hashAlgo === 'sha1') + return ('5 (RSASHA1)'); + else if (opts.hashAlgo === 'sha256') + return ('8 (RSASHA256)'); + else if (opts.hashAlgo === 'sha512') + return ('10 (RSASHA512)'); + else + throw (new Error('Unknown or unsupported hash: ' + + opts.hashAlgo)); +} + +function writeRSA(key, options) { + // if we're missing parts, add them. + if (!key.part.dmodp || !key.part.dmodq) { + utils.addRSAMissing(key); + } + + var out = ''; + out += 'Private-key-format: v1.3\n'; + out += 'Algorithm: ' + rsaAlgFromOptions(options) + '\n'; + var n = utils.mpDenormalize(key.part['n'].data); + out += 'Modulus: ' + n.toString('base64') + '\n'; + var e = utils.mpDenormalize(key.part['e'].data); + out += 'PublicExponent: ' + e.toString('base64') + '\n'; + var d = utils.mpDenormalize(key.part['d'].data); + out += 'PrivateExponent: ' + d.toString('base64') + '\n'; + var p = utils.mpDenormalize(key.part['p'].data); + out += 'Prime1: ' + p.toString('base64') + '\n'; + var q = utils.mpDenormalize(key.part['q'].data); + out += 'Prime2: ' + q.toString('base64') + '\n'; + var dmodp = utils.mpDenormalize(key.part['dmodp'].data); + out += 'Exponent1: ' + dmodp.toString('base64') + '\n'; + var dmodq = utils.mpDenormalize(key.part['dmodq'].data); + out += 'Exponent2: ' + dmodq.toString('base64') + '\n'; + var iqmp = utils.mpDenormalize(key.part['iqmp'].data); + out += 'Coefficient: ' + iqmp.toString('base64') + '\n'; + // Assume that we're valid as-of now + var timestamp = new Date(); + out += 'Created: ' + dnssecTimestamp(timestamp) + '\n'; + out += 'Publish: ' + dnssecTimestamp(timestamp) + '\n'; + out += 'Activate: ' + dnssecTimestamp(timestamp) + '\n'; + return (Buffer.from(out, 'ascii')); +} + +function writeECDSA(key, options) { + var out = ''; + out += 'Private-key-format: v1.3\n'; + + if (key.curve === 'nistp256') { + out += 'Algorithm: 13 (ECDSAP256SHA256)\n'; + } else if (key.curve === 'nistp384') { + out += 'Algorithm: 14 (ECDSAP384SHA384)\n'; + } else { + throw (new Error('Unsupported curve')); + } + var base64Key = key.part['d'].data.toString('base64'); + out += 'PrivateKey: ' + base64Key + '\n'; + + // Assume that we're valid as-of now + var timestamp = new Date(); + out += 'Created: ' + dnssecTimestamp(timestamp) + '\n'; + out += 'Publish: ' + dnssecTimestamp(timestamp) + '\n'; + out += 'Activate: ' + dnssecTimestamp(timestamp) + '\n'; + + return (Buffer.from(out, 'ascii')); +} + +function write(key, options) { + if (PrivateKey.isPrivateKey(key)) { + if (key.type === 'rsa') { + return (writeRSA(key, options)); + } else if (key.type === 'ecdsa') { + return (writeECDSA(key, options)); + } else { + throw (new Error('Unsupported algorithm: ' + key.type)); + } + } else if (Key.isKey(key)) { + /* + * RFC3110 requires a keyname, and a keytype, which we + * don't really have a mechanism for specifying such + * additional metadata. + */ + throw (new Error('Format "dnssec" only supports ' + + 'writing private keys')); + } else { + throw (new Error('key is not a Key or PrivateKey')); + } +} diff --git a/server/node_modules/sshpk/lib/formats/openssh-cert.js b/server/node_modules/sshpk/lib/formats/openssh-cert.js new file mode 100644 index 0000000000000000000000000000000000000000..766f3d39cb31dad3fba229d94b8fe01d6f99c50c --- /dev/null +++ b/server/node_modules/sshpk/lib/formats/openssh-cert.js @@ -0,0 +1,352 @@ +// Copyright 2017 Joyent, Inc. + +module.exports = { + read: read, + verify: verify, + sign: sign, + signAsync: signAsync, + write: write, + + /* Internal private API */ + fromBuffer: fromBuffer, + toBuffer: toBuffer +}; + +var assert = require('assert-plus'); +var SSHBuffer = require('../ssh-buffer'); +var crypto = require('crypto'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('../algs'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var Identity = require('../identity'); +var rfc4253 = require('./rfc4253'); +var Signature = require('../signature'); +var utils = require('../utils'); +var Certificate = require('../certificate'); + +function verify(cert, key) { + /* + * We always give an issuerKey, so if our verify() is being called then + * there was no signature. Return false. + */ + return (false); +} + +var TYPES = { + 'user': 1, + 'host': 2 +}; +Object.keys(TYPES).forEach(function (k) { TYPES[TYPES[k]] = k; }); + +var ECDSA_ALGO = /^ecdsa-sha2-([^@-]+)-cert-v01@openssh.com$/; + +function read(buf, options) { + if (Buffer.isBuffer(buf)) + buf = buf.toString('ascii'); + var parts = buf.trim().split(/[ \t\n]+/g); + if (parts.length < 2 || parts.length > 3) + throw (new Error('Not a valid SSH certificate line')); + + var algo = parts[0]; + var data = parts[1]; + + data = Buffer.from(data, 'base64'); + return (fromBuffer(data, algo)); +} + +function fromBuffer(data, algo, partial) { + var sshbuf = new SSHBuffer({ buffer: data }); + var innerAlgo = sshbuf.readString(); + if (algo !== undefined && innerAlgo !== algo) + throw (new Error('SSH certificate algorithm mismatch')); + if (algo === undefined) + algo = innerAlgo; + + var cert = {}; + cert.signatures = {}; + cert.signatures.openssh = {}; + + cert.signatures.openssh.nonce = sshbuf.readBuffer(); + + var key = {}; + var parts = (key.parts = []); + key.type = getAlg(algo); + + var partCount = algs.info[key.type].parts.length; + while (parts.length < partCount) + parts.push(sshbuf.readPart()); + assert.ok(parts.length >= 1, 'key must have at least one part'); + + var algInfo = algs.info[key.type]; + if (key.type === 'ecdsa') { + var res = ECDSA_ALGO.exec(algo); + assert.ok(res !== null); + assert.strictEqual(res[1], parts[0].data.toString()); + } + + for (var i = 0; i < algInfo.parts.length; ++i) { + parts[i].name = algInfo.parts[i]; + if (parts[i].name !== 'curve' && + algInfo.normalize !== false) { + var p = parts[i]; + p.data = utils.mpNormalize(p.data); + } + } + + cert.subjectKey = new Key(key); + + cert.serial = sshbuf.readInt64(); + + var type = TYPES[sshbuf.readInt()]; + assert.string(type, 'valid cert type'); + + cert.signatures.openssh.keyId = sshbuf.readString(); + + var principals = []; + var pbuf = sshbuf.readBuffer(); + var psshbuf = new SSHBuffer({ buffer: pbuf }); + while (!psshbuf.atEnd()) + principals.push(psshbuf.readString()); + if (principals.length === 0) + principals = ['*']; + + cert.subjects = principals.map(function (pr) { + if (type === 'user') + return (Identity.forUser(pr)); + else if (type === 'host') + return (Identity.forHost(pr)); + throw (new Error('Unknown identity type ' + type)); + }); + + cert.validFrom = int64ToDate(sshbuf.readInt64()); + cert.validUntil = int64ToDate(sshbuf.readInt64()); + + var exts = []; + var extbuf = new SSHBuffer({ buffer: sshbuf.readBuffer() }); + var ext; + while (!extbuf.atEnd()) { + ext = { critical: true }; + ext.name = extbuf.readString(); + ext.data = extbuf.readBuffer(); + exts.push(ext); + } + extbuf = new SSHBuffer({ buffer: sshbuf.readBuffer() }); + while (!extbuf.atEnd()) { + ext = { critical: false }; + ext.name = extbuf.readString(); + ext.data = extbuf.readBuffer(); + exts.push(ext); + } + cert.signatures.openssh.exts = exts; + + /* reserved */ + sshbuf.readBuffer(); + + var signingKeyBuf = sshbuf.readBuffer(); + cert.issuerKey = rfc4253.read(signingKeyBuf); + + /* + * OpenSSH certs don't give the identity of the issuer, just their + * public key. So, we use an Identity that matches anything. The + * isSignedBy() function will later tell you if the key matches. + */ + cert.issuer = Identity.forHost('**'); + + var sigBuf = sshbuf.readBuffer(); + cert.signatures.openssh.signature = + Signature.parse(sigBuf, cert.issuerKey.type, 'ssh'); + + if (partial !== undefined) { + partial.remainder = sshbuf.remainder(); + partial.consumed = sshbuf._offset; + } + + return (new Certificate(cert)); +} + +function int64ToDate(buf) { + var i = buf.readUInt32BE(0) * 4294967296; + i += buf.readUInt32BE(4); + var d = new Date(); + d.setTime(i * 1000); + d.sourceInt64 = buf; + return (d); +} + +function dateToInt64(date) { + if (date.sourceInt64 !== undefined) + return (date.sourceInt64); + var i = Math.round(date.getTime() / 1000); + var upper = Math.floor(i / 4294967296); + var lower = Math.floor(i % 4294967296); + var buf = Buffer.alloc(8); + buf.writeUInt32BE(upper, 0); + buf.writeUInt32BE(lower, 4); + return (buf); +} + +function sign(cert, key) { + if (cert.signatures.openssh === undefined) + cert.signatures.openssh = {}; + try { + var blob = toBuffer(cert, true); + } catch (e) { + delete (cert.signatures.openssh); + return (false); + } + var sig = cert.signatures.openssh; + var hashAlgo = undefined; + if (key.type === 'rsa' || key.type === 'dsa') + hashAlgo = 'sha1'; + var signer = key.createSign(hashAlgo); + signer.write(blob); + sig.signature = signer.sign(); + return (true); +} + +function signAsync(cert, signer, done) { + if (cert.signatures.openssh === undefined) + cert.signatures.openssh = {}; + try { + var blob = toBuffer(cert, true); + } catch (e) { + delete (cert.signatures.openssh); + done(e); + return; + } + var sig = cert.signatures.openssh; + + signer(blob, function (err, signature) { + if (err) { + done(err); + return; + } + try { + /* + * This will throw if the signature isn't of a + * type/algo that can be used for SSH. + */ + signature.toBuffer('ssh'); + } catch (e) { + done(e); + return; + } + sig.signature = signature; + done(); + }); +} + +function write(cert, options) { + if (options === undefined) + options = {}; + + var blob = toBuffer(cert); + var out = getCertType(cert.subjectKey) + ' ' + blob.toString('base64'); + if (options.comment) + out = out + ' ' + options.comment; + return (out); +} + + +function toBuffer(cert, noSig) { + assert.object(cert.signatures.openssh, 'signature for openssh format'); + var sig = cert.signatures.openssh; + + if (sig.nonce === undefined) + sig.nonce = crypto.randomBytes(16); + var buf = new SSHBuffer({}); + buf.writeString(getCertType(cert.subjectKey)); + buf.writeBuffer(sig.nonce); + + var key = cert.subjectKey; + var algInfo = algs.info[key.type]; + algInfo.parts.forEach(function (part) { + buf.writePart(key.part[part]); + }); + + buf.writeInt64(cert.serial); + + var type = cert.subjects[0].type; + assert.notStrictEqual(type, 'unknown'); + cert.subjects.forEach(function (id) { + assert.strictEqual(id.type, type); + }); + type = TYPES[type]; + buf.writeInt(type); + + if (sig.keyId === undefined) { + sig.keyId = cert.subjects[0].type + '_' + + (cert.subjects[0].uid || cert.subjects[0].hostname); + } + buf.writeString(sig.keyId); + + var sub = new SSHBuffer({}); + cert.subjects.forEach(function (id) { + if (type === TYPES.host) + sub.writeString(id.hostname); + else if (type === TYPES.user) + sub.writeString(id.uid); + }); + buf.writeBuffer(sub.toBuffer()); + + buf.writeInt64(dateToInt64(cert.validFrom)); + buf.writeInt64(dateToInt64(cert.validUntil)); + + var exts = sig.exts; + if (exts === undefined) + exts = []; + + var extbuf = new SSHBuffer({}); + exts.forEach(function (ext) { + if (ext.critical !== true) + return; + extbuf.writeString(ext.name); + extbuf.writeBuffer(ext.data); + }); + buf.writeBuffer(extbuf.toBuffer()); + + extbuf = new SSHBuffer({}); + exts.forEach(function (ext) { + if (ext.critical === true) + return; + extbuf.writeString(ext.name); + extbuf.writeBuffer(ext.data); + }); + buf.writeBuffer(extbuf.toBuffer()); + + /* reserved */ + buf.writeBuffer(Buffer.alloc(0)); + + sub = rfc4253.write(cert.issuerKey); + buf.writeBuffer(sub); + + if (!noSig) + buf.writeBuffer(sig.signature.toBuffer('ssh')); + + return (buf.toBuffer()); +} + +function getAlg(certType) { + if (certType === 'ssh-rsa-cert-v01@openssh.com') + return ('rsa'); + if (certType === 'ssh-dss-cert-v01@openssh.com') + return ('dsa'); + if (certType.match(ECDSA_ALGO)) + return ('ecdsa'); + if (certType === 'ssh-ed25519-cert-v01@openssh.com') + return ('ed25519'); + throw (new Error('Unsupported cert type ' + certType)); +} + +function getCertType(key) { + if (key.type === 'rsa') + return ('ssh-rsa-cert-v01@openssh.com'); + if (key.type === 'dsa') + return ('ssh-dss-cert-v01@openssh.com'); + if (key.type === 'ecdsa') + return ('ecdsa-sha2-' + key.curve + '-cert-v01@openssh.com'); + if (key.type === 'ed25519') + return ('ssh-ed25519-cert-v01@openssh.com'); + throw (new Error('Unsupported key type ' + key.type)); +} diff --git a/server/node_modules/sshpk/lib/formats/pem.js b/server/node_modules/sshpk/lib/formats/pem.js new file mode 100644 index 0000000000000000000000000000000000000000..bbe78fcb56f36061b0020b2d74e94abf4bf75f9a --- /dev/null +++ b/server/node_modules/sshpk/lib/formats/pem.js @@ -0,0 +1,290 @@ +// Copyright 2018 Joyent, Inc. + +module.exports = { + read: read, + write: write +}; + +var assert = require('assert-plus'); +var asn1 = require('asn1'); +var crypto = require('crypto'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('../algs'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); + +var pkcs1 = require('./pkcs1'); +var pkcs8 = require('./pkcs8'); +var sshpriv = require('./ssh-private'); +var rfc4253 = require('./rfc4253'); + +var errors = require('../errors'); + +var OID_PBES2 = '1.2.840.113549.1.5.13'; +var OID_PBKDF2 = '1.2.840.113549.1.5.12'; + +var OID_TO_CIPHER = { + '1.2.840.113549.3.7': '3des-cbc', + '2.16.840.1.101.3.4.1.2': 'aes128-cbc', + '2.16.840.1.101.3.4.1.42': 'aes256-cbc' +}; +var CIPHER_TO_OID = {}; +Object.keys(OID_TO_CIPHER).forEach(function (k) { + CIPHER_TO_OID[OID_TO_CIPHER[k]] = k; +}); + +var OID_TO_HASH = { + '1.2.840.113549.2.7': 'sha1', + '1.2.840.113549.2.9': 'sha256', + '1.2.840.113549.2.11': 'sha512' +}; +var HASH_TO_OID = {}; +Object.keys(OID_TO_HASH).forEach(function (k) { + HASH_TO_OID[OID_TO_HASH[k]] = k; +}); + +/* + * For reading we support both PKCS#1 and PKCS#8. If we find a private key, + * we just take the public component of it and use that. + */ +function read(buf, options, forceType) { + var input = buf; + if (typeof (buf) !== 'string') { + assert.buffer(buf, 'buf'); + buf = buf.toString('ascii'); + } + + var lines = buf.trim().split(/[\r\n]+/g); + + var m; + var si = -1; + while (!m && si < lines.length) { + m = lines[++si].match(/*JSSTYLED*/ + /[-]+[ ]*BEGIN ([A-Z0-9][A-Za-z0-9]+ )?(PUBLIC|PRIVATE) KEY[ ]*[-]+/); + } + assert.ok(m, 'invalid PEM header'); + + var m2; + var ei = lines.length; + while (!m2 && ei > 0) { + m2 = lines[--ei].match(/*JSSTYLED*/ + /[-]+[ ]*END ([A-Z0-9][A-Za-z0-9]+ )?(PUBLIC|PRIVATE) KEY[ ]*[-]+/); + } + assert.ok(m2, 'invalid PEM footer'); + + /* Begin and end banners must match key type */ + assert.equal(m[2], m2[2]); + var type = m[2].toLowerCase(); + + var alg; + if (m[1]) { + /* They also must match algorithms, if given */ + assert.equal(m[1], m2[1], 'PEM header and footer mismatch'); + alg = m[1].trim(); + } + + lines = lines.slice(si, ei + 1); + + var headers = {}; + while (true) { + lines = lines.slice(1); + m = lines[0].match(/*JSSTYLED*/ + /^([A-Za-z0-9-]+): (.+)$/); + if (!m) + break; + headers[m[1].toLowerCase()] = m[2]; + } + + /* Chop off the first and last lines */ + lines = lines.slice(0, -1).join(''); + buf = Buffer.from(lines, 'base64'); + + var cipher, key, iv; + if (headers['proc-type']) { + var parts = headers['proc-type'].split(','); + if (parts[0] === '4' && parts[1] === 'ENCRYPTED') { + if (typeof (options.passphrase) === 'string') { + options.passphrase = Buffer.from( + options.passphrase, 'utf-8'); + } + if (!Buffer.isBuffer(options.passphrase)) { + throw (new errors.KeyEncryptedError( + options.filename, 'PEM')); + } else { + parts = headers['dek-info'].split(','); + assert.ok(parts.length === 2); + cipher = parts[0].toLowerCase(); + iv = Buffer.from(parts[1], 'hex'); + key = utils.opensslKeyDeriv(cipher, iv, + options.passphrase, 1).key; + } + } + } + + if (alg && alg.toLowerCase() === 'encrypted') { + var eder = new asn1.BerReader(buf); + var pbesEnd; + eder.readSequence(); + + eder.readSequence(); + pbesEnd = eder.offset + eder.length; + + var method = eder.readOID(); + if (method !== OID_PBES2) { + throw (new Error('Unsupported PEM/PKCS8 encryption ' + + 'scheme: ' + method)); + } + + eder.readSequence(); /* PBES2-params */ + + eder.readSequence(); /* keyDerivationFunc */ + var kdfEnd = eder.offset + eder.length; + var kdfOid = eder.readOID(); + if (kdfOid !== OID_PBKDF2) + throw (new Error('Unsupported PBES2 KDF: ' + kdfOid)); + eder.readSequence(); + var salt = eder.readString(asn1.Ber.OctetString, true); + var iterations = eder.readInt(); + var hashAlg = 'sha1'; + if (eder.offset < kdfEnd) { + eder.readSequence(); + var hashAlgOid = eder.readOID(); + hashAlg = OID_TO_HASH[hashAlgOid]; + if (hashAlg === undefined) { + throw (new Error('Unsupported PBKDF2 hash: ' + + hashAlgOid)); + } + } + eder._offset = kdfEnd; + + eder.readSequence(); /* encryptionScheme */ + var cipherOid = eder.readOID(); + cipher = OID_TO_CIPHER[cipherOid]; + if (cipher === undefined) { + throw (new Error('Unsupported PBES2 cipher: ' + + cipherOid)); + } + iv = eder.readString(asn1.Ber.OctetString, true); + + eder._offset = pbesEnd; + buf = eder.readString(asn1.Ber.OctetString, true); + + if (typeof (options.passphrase) === 'string') { + options.passphrase = Buffer.from( + options.passphrase, 'utf-8'); + } + if (!Buffer.isBuffer(options.passphrase)) { + throw (new errors.KeyEncryptedError( + options.filename, 'PEM')); + } + + var cinfo = utils.opensshCipherInfo(cipher); + + cipher = cinfo.opensslName; + key = utils.pbkdf2(hashAlg, salt, iterations, cinfo.keySize, + options.passphrase); + alg = undefined; + } + + if (cipher && key && iv) { + var cipherStream = crypto.createDecipheriv(cipher, key, iv); + var chunk, chunks = []; + cipherStream.once('error', function (e) { + if (e.toString().indexOf('bad decrypt') !== -1) { + throw (new Error('Incorrect passphrase ' + + 'supplied, could not decrypt key')); + } + throw (e); + }); + cipherStream.write(buf); + cipherStream.end(); + while ((chunk = cipherStream.read()) !== null) + chunks.push(chunk); + buf = Buffer.concat(chunks); + } + + /* The new OpenSSH internal format abuses PEM headers */ + if (alg && alg.toLowerCase() === 'openssh') + return (sshpriv.readSSHPrivate(type, buf, options)); + if (alg && alg.toLowerCase() === 'ssh2') + return (rfc4253.readType(type, buf, options)); + + var der = new asn1.BerReader(buf); + der.originalInput = input; + + /* + * All of the PEM file types start with a sequence tag, so chop it + * off here + */ + der.readSequence(); + + /* PKCS#1 type keys name an algorithm in the banner explicitly */ + if (alg) { + if (forceType) + assert.strictEqual(forceType, 'pkcs1'); + return (pkcs1.readPkcs1(alg, type, der)); + } else { + if (forceType) + assert.strictEqual(forceType, 'pkcs8'); + return (pkcs8.readPkcs8(alg, type, der)); + } +} + +function write(key, options, type) { + assert.object(key); + + var alg = { + 'ecdsa': 'EC', + 'rsa': 'RSA', + 'dsa': 'DSA', + 'ed25519': 'EdDSA' + }[key.type]; + var header; + + var der = new asn1.BerWriter(); + + if (PrivateKey.isPrivateKey(key)) { + if (type && type === 'pkcs8') { + header = 'PRIVATE KEY'; + pkcs8.writePkcs8(der, key); + } else { + if (type) + assert.strictEqual(type, 'pkcs1'); + header = alg + ' PRIVATE KEY'; + pkcs1.writePkcs1(der, key); + } + + } else if (Key.isKey(key)) { + if (type && type === 'pkcs1') { + header = alg + ' PUBLIC KEY'; + pkcs1.writePkcs1(der, key); + } else { + if (type) + assert.strictEqual(type, 'pkcs8'); + header = 'PUBLIC KEY'; + pkcs8.writePkcs8(der, key); + } + + } else { + throw (new Error('key is not a Key or PrivateKey')); + } + + var tmp = der.buffer.toString('base64'); + var len = tmp.length + (tmp.length / 64) + + 18 + 16 + header.length*2 + 10; + var buf = Buffer.alloc(len); + var o = 0; + o += buf.write('-----BEGIN ' + header + '-----\n', o); + for (var i = 0; i < tmp.length; ) { + var limit = i + 64; + if (limit > tmp.length) + limit = tmp.length; + o += buf.write(tmp.slice(i, limit), o); + buf[o++] = 10; + i = limit; + } + o += buf.write('-----END ' + header + '-----\n', o); + + return (buf.slice(0, o)); +} diff --git a/server/node_modules/sshpk/lib/formats/pkcs1.js b/server/node_modules/sshpk/lib/formats/pkcs1.js new file mode 100644 index 0000000000000000000000000000000000000000..bc485500252478fbb77ac31ce3434bcdc590f9f3 --- /dev/null +++ b/server/node_modules/sshpk/lib/formats/pkcs1.js @@ -0,0 +1,373 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + read: read, + readPkcs1: readPkcs1, + write: write, + writePkcs1: writePkcs1 +}; + +var assert = require('assert-plus'); +var asn1 = require('asn1'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('../algs'); +var utils = require('../utils'); + +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var pem = require('./pem'); + +var pkcs8 = require('./pkcs8'); +var readECDSACurve = pkcs8.readECDSACurve; + +function read(buf, options) { + return (pem.read(buf, options, 'pkcs1')); +} + +function write(key, options) { + return (pem.write(key, options, 'pkcs1')); +} + +/* Helper to read in a single mpint */ +function readMPInt(der, nm) { + assert.strictEqual(der.peek(), asn1.Ber.Integer, + nm + ' is not an Integer'); + return (utils.mpNormalize(der.readString(asn1.Ber.Integer, true))); +} + +function readPkcs1(alg, type, der) { + switch (alg) { + case 'RSA': + if (type === 'public') + return (readPkcs1RSAPublic(der)); + else if (type === 'private') + return (readPkcs1RSAPrivate(der)); + throw (new Error('Unknown key type: ' + type)); + case 'DSA': + if (type === 'public') + return (readPkcs1DSAPublic(der)); + else if (type === 'private') + return (readPkcs1DSAPrivate(der)); + throw (new Error('Unknown key type: ' + type)); + case 'EC': + case 'ECDSA': + if (type === 'private') + return (readPkcs1ECDSAPrivate(der)); + else if (type === 'public') + return (readPkcs1ECDSAPublic(der)); + throw (new Error('Unknown key type: ' + type)); + case 'EDDSA': + case 'EdDSA': + if (type === 'private') + return (readPkcs1EdDSAPrivate(der)); + throw (new Error(type + ' keys not supported with EdDSA')); + default: + throw (new Error('Unknown key algo: ' + alg)); + } +} + +function readPkcs1RSAPublic(der) { + // modulus and exponent + var n = readMPInt(der, 'modulus'); + var e = readMPInt(der, 'exponent'); + + // now, make the key + var key = { + type: 'rsa', + parts: [ + { name: 'e', data: e }, + { name: 'n', data: n } + ] + }; + + return (new Key(key)); +} + +function readPkcs1RSAPrivate(der) { + var version = readMPInt(der, 'version'); + assert.strictEqual(version[0], 0); + + // modulus then public exponent + var n = readMPInt(der, 'modulus'); + var e = readMPInt(der, 'public exponent'); + var d = readMPInt(der, 'private exponent'); + var p = readMPInt(der, 'prime1'); + var q = readMPInt(der, 'prime2'); + var dmodp = readMPInt(der, 'exponent1'); + var dmodq = readMPInt(der, 'exponent2'); + var iqmp = readMPInt(der, 'iqmp'); + + // now, make the key + var key = { + type: 'rsa', + parts: [ + { name: 'n', data: n }, + { name: 'e', data: e }, + { name: 'd', data: d }, + { name: 'iqmp', data: iqmp }, + { name: 'p', data: p }, + { name: 'q', data: q }, + { name: 'dmodp', data: dmodp }, + { name: 'dmodq', data: dmodq } + ] + }; + + return (new PrivateKey(key)); +} + +function readPkcs1DSAPrivate(der) { + var version = readMPInt(der, 'version'); + assert.strictEqual(version.readUInt8(0), 0); + + var p = readMPInt(der, 'p'); + var q = readMPInt(der, 'q'); + var g = readMPInt(der, 'g'); + var y = readMPInt(der, 'y'); + var x = readMPInt(der, 'x'); + + // now, make the key + var key = { + type: 'dsa', + parts: [ + { name: 'p', data: p }, + { name: 'q', data: q }, + { name: 'g', data: g }, + { name: 'y', data: y }, + { name: 'x', data: x } + ] + }; + + return (new PrivateKey(key)); +} + +function readPkcs1EdDSAPrivate(der) { + var version = readMPInt(der, 'version'); + assert.strictEqual(version.readUInt8(0), 1); + + // private key + var k = der.readString(asn1.Ber.OctetString, true); + + der.readSequence(0xa0); + var oid = der.readOID(); + assert.strictEqual(oid, '1.3.101.112', 'the ed25519 curve identifier'); + + der.readSequence(0xa1); + var A = utils.readBitString(der); + + var key = { + type: 'ed25519', + parts: [ + { name: 'A', data: utils.zeroPadToLength(A, 32) }, + { name: 'k', data: k } + ] + }; + + return (new PrivateKey(key)); +} + +function readPkcs1DSAPublic(der) { + var y = readMPInt(der, 'y'); + var p = readMPInt(der, 'p'); + var q = readMPInt(der, 'q'); + var g = readMPInt(der, 'g'); + + var key = { + type: 'dsa', + parts: [ + { name: 'y', data: y }, + { name: 'p', data: p }, + { name: 'q', data: q }, + { name: 'g', data: g } + ] + }; + + return (new Key(key)); +} + +function readPkcs1ECDSAPublic(der) { + der.readSequence(); + + var oid = der.readOID(); + assert.strictEqual(oid, '1.2.840.10045.2.1', 'must be ecPublicKey'); + + var curveOid = der.readOID(); + + var curve; + var curves = Object.keys(algs.curves); + for (var j = 0; j < curves.length; ++j) { + var c = curves[j]; + var cd = algs.curves[c]; + if (cd.pkcs8oid === curveOid) { + curve = c; + break; + } + } + assert.string(curve, 'a known ECDSA named curve'); + + var Q = der.readString(asn1.Ber.BitString, true); + Q = utils.ecNormalize(Q); + + var key = { + type: 'ecdsa', + parts: [ + { name: 'curve', data: Buffer.from(curve) }, + { name: 'Q', data: Q } + ] + }; + + return (new Key(key)); +} + +function readPkcs1ECDSAPrivate(der) { + var version = readMPInt(der, 'version'); + assert.strictEqual(version.readUInt8(0), 1); + + // private key + var d = der.readString(asn1.Ber.OctetString, true); + + der.readSequence(0xa0); + var curve = readECDSACurve(der); + assert.string(curve, 'a known elliptic curve'); + + der.readSequence(0xa1); + var Q = der.readString(asn1.Ber.BitString, true); + Q = utils.ecNormalize(Q); + + var key = { + type: 'ecdsa', + parts: [ + { name: 'curve', data: Buffer.from(curve) }, + { name: 'Q', data: Q }, + { name: 'd', data: d } + ] + }; + + return (new PrivateKey(key)); +} + +function writePkcs1(der, key) { + der.startSequence(); + + switch (key.type) { + case 'rsa': + if (PrivateKey.isPrivateKey(key)) + writePkcs1RSAPrivate(der, key); + else + writePkcs1RSAPublic(der, key); + break; + case 'dsa': + if (PrivateKey.isPrivateKey(key)) + writePkcs1DSAPrivate(der, key); + else + writePkcs1DSAPublic(der, key); + break; + case 'ecdsa': + if (PrivateKey.isPrivateKey(key)) + writePkcs1ECDSAPrivate(der, key); + else + writePkcs1ECDSAPublic(der, key); + break; + case 'ed25519': + if (PrivateKey.isPrivateKey(key)) + writePkcs1EdDSAPrivate(der, key); + else + writePkcs1EdDSAPublic(der, key); + break; + default: + throw (new Error('Unknown key algo: ' + key.type)); + } + + der.endSequence(); +} + +function writePkcs1RSAPublic(der, key) { + der.writeBuffer(key.part.n.data, asn1.Ber.Integer); + der.writeBuffer(key.part.e.data, asn1.Ber.Integer); +} + +function writePkcs1RSAPrivate(der, key) { + var ver = Buffer.from([0]); + der.writeBuffer(ver, asn1.Ber.Integer); + + der.writeBuffer(key.part.n.data, asn1.Ber.Integer); + der.writeBuffer(key.part.e.data, asn1.Ber.Integer); + der.writeBuffer(key.part.d.data, asn1.Ber.Integer); + der.writeBuffer(key.part.p.data, asn1.Ber.Integer); + der.writeBuffer(key.part.q.data, asn1.Ber.Integer); + if (!key.part.dmodp || !key.part.dmodq) + utils.addRSAMissing(key); + der.writeBuffer(key.part.dmodp.data, asn1.Ber.Integer); + der.writeBuffer(key.part.dmodq.data, asn1.Ber.Integer); + der.writeBuffer(key.part.iqmp.data, asn1.Ber.Integer); +} + +function writePkcs1DSAPrivate(der, key) { + var ver = Buffer.from([0]); + der.writeBuffer(ver, asn1.Ber.Integer); + + der.writeBuffer(key.part.p.data, asn1.Ber.Integer); + der.writeBuffer(key.part.q.data, asn1.Ber.Integer); + der.writeBuffer(key.part.g.data, asn1.Ber.Integer); + der.writeBuffer(key.part.y.data, asn1.Ber.Integer); + der.writeBuffer(key.part.x.data, asn1.Ber.Integer); +} + +function writePkcs1DSAPublic(der, key) { + der.writeBuffer(key.part.y.data, asn1.Ber.Integer); + der.writeBuffer(key.part.p.data, asn1.Ber.Integer); + der.writeBuffer(key.part.q.data, asn1.Ber.Integer); + der.writeBuffer(key.part.g.data, asn1.Ber.Integer); +} + +function writePkcs1ECDSAPublic(der, key) { + der.startSequence(); + + der.writeOID('1.2.840.10045.2.1'); /* ecPublicKey */ + var curve = key.part.curve.data.toString(); + var curveOid = algs.curves[curve].pkcs8oid; + assert.string(curveOid, 'a known ECDSA named curve'); + der.writeOID(curveOid); + + der.endSequence(); + + var Q = utils.ecNormalize(key.part.Q.data, true); + der.writeBuffer(Q, asn1.Ber.BitString); +} + +function writePkcs1ECDSAPrivate(der, key) { + var ver = Buffer.from([1]); + der.writeBuffer(ver, asn1.Ber.Integer); + + der.writeBuffer(key.part.d.data, asn1.Ber.OctetString); + + der.startSequence(0xa0); + var curve = key.part.curve.data.toString(); + var curveOid = algs.curves[curve].pkcs8oid; + assert.string(curveOid, 'a known ECDSA named curve'); + der.writeOID(curveOid); + der.endSequence(); + + der.startSequence(0xa1); + var Q = utils.ecNormalize(key.part.Q.data, true); + der.writeBuffer(Q, asn1.Ber.BitString); + der.endSequence(); +} + +function writePkcs1EdDSAPrivate(der, key) { + var ver = Buffer.from([1]); + der.writeBuffer(ver, asn1.Ber.Integer); + + der.writeBuffer(key.part.k.data, asn1.Ber.OctetString); + + der.startSequence(0xa0); + der.writeOID('1.3.101.112'); + der.endSequence(); + + der.startSequence(0xa1); + utils.writeBitString(der, key.part.A.data); + der.endSequence(); +} + +function writePkcs1EdDSAPublic(der, key) { + throw (new Error('Public keys are not supported for EdDSA PKCS#1')); +} diff --git a/server/node_modules/sshpk/lib/formats/pkcs8.js b/server/node_modules/sshpk/lib/formats/pkcs8.js new file mode 100644 index 0000000000000000000000000000000000000000..2ca3ca7a26014e45fe0faeba8d03ac86bb700869 --- /dev/null +++ b/server/node_modules/sshpk/lib/formats/pkcs8.js @@ -0,0 +1,631 @@ +// Copyright 2018 Joyent, Inc. + +module.exports = { + read: read, + readPkcs8: readPkcs8, + write: write, + writePkcs8: writePkcs8, + pkcs8ToBuffer: pkcs8ToBuffer, + + readECDSACurve: readECDSACurve, + writeECDSACurve: writeECDSACurve +}; + +var assert = require('assert-plus'); +var asn1 = require('asn1'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('../algs'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var pem = require('./pem'); + +function read(buf, options) { + return (pem.read(buf, options, 'pkcs8')); +} + +function write(key, options) { + return (pem.write(key, options, 'pkcs8')); +} + +/* Helper to read in a single mpint */ +function readMPInt(der, nm) { + assert.strictEqual(der.peek(), asn1.Ber.Integer, + nm + ' is not an Integer'); + return (utils.mpNormalize(der.readString(asn1.Ber.Integer, true))); +} + +function readPkcs8(alg, type, der) { + /* Private keys in pkcs#8 format have a weird extra int */ + if (der.peek() === asn1.Ber.Integer) { + assert.strictEqual(type, 'private', + 'unexpected Integer at start of public key'); + der.readString(asn1.Ber.Integer, true); + } + + der.readSequence(); + var next = der.offset + der.length; + + var oid = der.readOID(); + switch (oid) { + case '1.2.840.113549.1.1.1': + der._offset = next; + if (type === 'public') + return (readPkcs8RSAPublic(der)); + else + return (readPkcs8RSAPrivate(der)); + case '1.2.840.10040.4.1': + if (type === 'public') + return (readPkcs8DSAPublic(der)); + else + return (readPkcs8DSAPrivate(der)); + case '1.2.840.10045.2.1': + if (type === 'public') + return (readPkcs8ECDSAPublic(der)); + else + return (readPkcs8ECDSAPrivate(der)); + case '1.3.101.112': + if (type === 'public') { + return (readPkcs8EdDSAPublic(der)); + } else { + return (readPkcs8EdDSAPrivate(der)); + } + case '1.3.101.110': + if (type === 'public') { + return (readPkcs8X25519Public(der)); + } else { + return (readPkcs8X25519Private(der)); + } + default: + throw (new Error('Unknown key type OID ' + oid)); + } +} + +function readPkcs8RSAPublic(der) { + // bit string sequence + der.readSequence(asn1.Ber.BitString); + der.readByte(); + der.readSequence(); + + // modulus + var n = readMPInt(der, 'modulus'); + var e = readMPInt(der, 'exponent'); + + // now, make the key + var key = { + type: 'rsa', + source: der.originalInput, + parts: [ + { name: 'e', data: e }, + { name: 'n', data: n } + ] + }; + + return (new Key(key)); +} + +function readPkcs8RSAPrivate(der) { + der.readSequence(asn1.Ber.OctetString); + der.readSequence(); + + var ver = readMPInt(der, 'version'); + assert.equal(ver[0], 0x0, 'unknown RSA private key version'); + + // modulus then public exponent + var n = readMPInt(der, 'modulus'); + var e = readMPInt(der, 'public exponent'); + var d = readMPInt(der, 'private exponent'); + var p = readMPInt(der, 'prime1'); + var q = readMPInt(der, 'prime2'); + var dmodp = readMPInt(der, 'exponent1'); + var dmodq = readMPInt(der, 'exponent2'); + var iqmp = readMPInt(der, 'iqmp'); + + // now, make the key + var key = { + type: 'rsa', + parts: [ + { name: 'n', data: n }, + { name: 'e', data: e }, + { name: 'd', data: d }, + { name: 'iqmp', data: iqmp }, + { name: 'p', data: p }, + { name: 'q', data: q }, + { name: 'dmodp', data: dmodp }, + { name: 'dmodq', data: dmodq } + ] + }; + + return (new PrivateKey(key)); +} + +function readPkcs8DSAPublic(der) { + der.readSequence(); + + var p = readMPInt(der, 'p'); + var q = readMPInt(der, 'q'); + var g = readMPInt(der, 'g'); + + // bit string sequence + der.readSequence(asn1.Ber.BitString); + der.readByte(); + + var y = readMPInt(der, 'y'); + + // now, make the key + var key = { + type: 'dsa', + parts: [ + { name: 'p', data: p }, + { name: 'q', data: q }, + { name: 'g', data: g }, + { name: 'y', data: y } + ] + }; + + return (new Key(key)); +} + +function readPkcs8DSAPrivate(der) { + der.readSequence(); + + var p = readMPInt(der, 'p'); + var q = readMPInt(der, 'q'); + var g = readMPInt(der, 'g'); + + der.readSequence(asn1.Ber.OctetString); + var x = readMPInt(der, 'x'); + + /* The pkcs#8 format does not include the public key */ + var y = utils.calculateDSAPublic(g, p, x); + + var key = { + type: 'dsa', + parts: [ + { name: 'p', data: p }, + { name: 'q', data: q }, + { name: 'g', data: g }, + { name: 'y', data: y }, + { name: 'x', data: x } + ] + }; + + return (new PrivateKey(key)); +} + +function readECDSACurve(der) { + var curveName, curveNames; + var j, c, cd; + + if (der.peek() === asn1.Ber.OID) { + var oid = der.readOID(); + + curveNames = Object.keys(algs.curves); + for (j = 0; j < curveNames.length; ++j) { + c = curveNames[j]; + cd = algs.curves[c]; + if (cd.pkcs8oid === oid) { + curveName = c; + break; + } + } + + } else { + // ECParameters sequence + der.readSequence(); + var version = der.readString(asn1.Ber.Integer, true); + assert.strictEqual(version[0], 1, 'ECDSA key not version 1'); + + var curve = {}; + + // FieldID sequence + der.readSequence(); + var fieldTypeOid = der.readOID(); + assert.strictEqual(fieldTypeOid, '1.2.840.10045.1.1', + 'ECDSA key is not from a prime-field'); + var p = curve.p = utils.mpNormalize( + der.readString(asn1.Ber.Integer, true)); + /* + * p always starts with a 1 bit, so count the zeros to get its + * real size. + */ + curve.size = p.length * 8 - utils.countZeros(p); + + // Curve sequence + der.readSequence(); + curve.a = utils.mpNormalize( + der.readString(asn1.Ber.OctetString, true)); + curve.b = utils.mpNormalize( + der.readString(asn1.Ber.OctetString, true)); + if (der.peek() === asn1.Ber.BitString) + curve.s = der.readString(asn1.Ber.BitString, true); + + // Combined Gx and Gy + curve.G = der.readString(asn1.Ber.OctetString, true); + assert.strictEqual(curve.G[0], 0x4, + 'uncompressed G is required'); + + curve.n = utils.mpNormalize( + der.readString(asn1.Ber.Integer, true)); + curve.h = utils.mpNormalize( + der.readString(asn1.Ber.Integer, true)); + assert.strictEqual(curve.h[0], 0x1, 'a cofactor=1 curve is ' + + 'required'); + + curveNames = Object.keys(algs.curves); + var ks = Object.keys(curve); + for (j = 0; j < curveNames.length; ++j) { + c = curveNames[j]; + cd = algs.curves[c]; + var equal = true; + for (var i = 0; i < ks.length; ++i) { + var k = ks[i]; + if (cd[k] === undefined) + continue; + if (typeof (cd[k]) === 'object' && + cd[k].equals !== undefined) { + if (!cd[k].equals(curve[k])) { + equal = false; + break; + } + } else if (Buffer.isBuffer(cd[k])) { + if (cd[k].toString('binary') + !== curve[k].toString('binary')) { + equal = false; + break; + } + } else { + if (cd[k] !== curve[k]) { + equal = false; + break; + } + } + } + if (equal) { + curveName = c; + break; + } + } + } + return (curveName); +} + +function readPkcs8ECDSAPrivate(der) { + var curveName = readECDSACurve(der); + assert.string(curveName, 'a known elliptic curve'); + + der.readSequence(asn1.Ber.OctetString); + der.readSequence(); + + var version = readMPInt(der, 'version'); + assert.equal(version[0], 1, 'unknown version of ECDSA key'); + + var d = der.readString(asn1.Ber.OctetString, true); + var Q; + + if (der.peek() == 0xa0) { + der.readSequence(0xa0); + der._offset += der.length; + } + if (der.peek() == 0xa1) { + der.readSequence(0xa1); + Q = der.readString(asn1.Ber.BitString, true); + Q = utils.ecNormalize(Q); + } + + if (Q === undefined) { + var pub = utils.publicFromPrivateECDSA(curveName, d); + Q = pub.part.Q.data; + } + + var key = { + type: 'ecdsa', + parts: [ + { name: 'curve', data: Buffer.from(curveName) }, + { name: 'Q', data: Q }, + { name: 'd', data: d } + ] + }; + + return (new PrivateKey(key)); +} + +function readPkcs8ECDSAPublic(der) { + var curveName = readECDSACurve(der); + assert.string(curveName, 'a known elliptic curve'); + + var Q = der.readString(asn1.Ber.BitString, true); + Q = utils.ecNormalize(Q); + + var key = { + type: 'ecdsa', + parts: [ + { name: 'curve', data: Buffer.from(curveName) }, + { name: 'Q', data: Q } + ] + }; + + return (new Key(key)); +} + +function readPkcs8EdDSAPublic(der) { + if (der.peek() === 0x00) + der.readByte(); + + var A = utils.readBitString(der); + + var key = { + type: 'ed25519', + parts: [ + { name: 'A', data: utils.zeroPadToLength(A, 32) } + ] + }; + + return (new Key(key)); +} + +function readPkcs8X25519Public(der) { + var A = utils.readBitString(der); + + var key = { + type: 'curve25519', + parts: [ + { name: 'A', data: utils.zeroPadToLength(A, 32) } + ] + }; + + return (new Key(key)); +} + +function readPkcs8EdDSAPrivate(der) { + if (der.peek() === 0x00) + der.readByte(); + + der.readSequence(asn1.Ber.OctetString); + var k = der.readString(asn1.Ber.OctetString, true); + k = utils.zeroPadToLength(k, 32); + + var A; + if (der.peek() === asn1.Ber.BitString) { + A = utils.readBitString(der); + A = utils.zeroPadToLength(A, 32); + } else { + A = utils.calculateED25519Public(k); + } + + var key = { + type: 'ed25519', + parts: [ + { name: 'A', data: utils.zeroPadToLength(A, 32) }, + { name: 'k', data: utils.zeroPadToLength(k, 32) } + ] + }; + + return (new PrivateKey(key)); +} + +function readPkcs8X25519Private(der) { + if (der.peek() === 0x00) + der.readByte(); + + der.readSequence(asn1.Ber.OctetString); + var k = der.readString(asn1.Ber.OctetString, true); + k = utils.zeroPadToLength(k, 32); + + var A = utils.calculateX25519Public(k); + + var key = { + type: 'curve25519', + parts: [ + { name: 'A', data: utils.zeroPadToLength(A, 32) }, + { name: 'k', data: utils.zeroPadToLength(k, 32) } + ] + }; + + return (new PrivateKey(key)); +} + +function pkcs8ToBuffer(key) { + var der = new asn1.BerWriter(); + writePkcs8(der, key); + return (der.buffer); +} + +function writePkcs8(der, key) { + der.startSequence(); + + if (PrivateKey.isPrivateKey(key)) { + var sillyInt = Buffer.from([0]); + der.writeBuffer(sillyInt, asn1.Ber.Integer); + } + + der.startSequence(); + switch (key.type) { + case 'rsa': + der.writeOID('1.2.840.113549.1.1.1'); + if (PrivateKey.isPrivateKey(key)) + writePkcs8RSAPrivate(key, der); + else + writePkcs8RSAPublic(key, der); + break; + case 'dsa': + der.writeOID('1.2.840.10040.4.1'); + if (PrivateKey.isPrivateKey(key)) + writePkcs8DSAPrivate(key, der); + else + writePkcs8DSAPublic(key, der); + break; + case 'ecdsa': + der.writeOID('1.2.840.10045.2.1'); + if (PrivateKey.isPrivateKey(key)) + writePkcs8ECDSAPrivate(key, der); + else + writePkcs8ECDSAPublic(key, der); + break; + case 'ed25519': + der.writeOID('1.3.101.112'); + if (PrivateKey.isPrivateKey(key)) + throw (new Error('Ed25519 private keys in pkcs8 ' + + 'format are not supported')); + writePkcs8EdDSAPublic(key, der); + break; + default: + throw (new Error('Unsupported key type: ' + key.type)); + } + + der.endSequence(); +} + +function writePkcs8RSAPrivate(key, der) { + der.writeNull(); + der.endSequence(); + + der.startSequence(asn1.Ber.OctetString); + der.startSequence(); + + var version = Buffer.from([0]); + der.writeBuffer(version, asn1.Ber.Integer); + + der.writeBuffer(key.part.n.data, asn1.Ber.Integer); + der.writeBuffer(key.part.e.data, asn1.Ber.Integer); + der.writeBuffer(key.part.d.data, asn1.Ber.Integer); + der.writeBuffer(key.part.p.data, asn1.Ber.Integer); + der.writeBuffer(key.part.q.data, asn1.Ber.Integer); + if (!key.part.dmodp || !key.part.dmodq) + utils.addRSAMissing(key); + der.writeBuffer(key.part.dmodp.data, asn1.Ber.Integer); + der.writeBuffer(key.part.dmodq.data, asn1.Ber.Integer); + der.writeBuffer(key.part.iqmp.data, asn1.Ber.Integer); + + der.endSequence(); + der.endSequence(); +} + +function writePkcs8RSAPublic(key, der) { + der.writeNull(); + der.endSequence(); + + der.startSequence(asn1.Ber.BitString); + der.writeByte(0x00); + + der.startSequence(); + der.writeBuffer(key.part.n.data, asn1.Ber.Integer); + der.writeBuffer(key.part.e.data, asn1.Ber.Integer); + der.endSequence(); + + der.endSequence(); +} + +function writePkcs8DSAPrivate(key, der) { + der.startSequence(); + der.writeBuffer(key.part.p.data, asn1.Ber.Integer); + der.writeBuffer(key.part.q.data, asn1.Ber.Integer); + der.writeBuffer(key.part.g.data, asn1.Ber.Integer); + der.endSequence(); + + der.endSequence(); + + der.startSequence(asn1.Ber.OctetString); + der.writeBuffer(key.part.x.data, asn1.Ber.Integer); + der.endSequence(); +} + +function writePkcs8DSAPublic(key, der) { + der.startSequence(); + der.writeBuffer(key.part.p.data, asn1.Ber.Integer); + der.writeBuffer(key.part.q.data, asn1.Ber.Integer); + der.writeBuffer(key.part.g.data, asn1.Ber.Integer); + der.endSequence(); + der.endSequence(); + + der.startSequence(asn1.Ber.BitString); + der.writeByte(0x00); + der.writeBuffer(key.part.y.data, asn1.Ber.Integer); + der.endSequence(); +} + +function writeECDSACurve(key, der) { + var curve = algs.curves[key.curve]; + if (curve.pkcs8oid) { + /* This one has a name in pkcs#8, so just write the oid */ + der.writeOID(curve.pkcs8oid); + + } else { + // ECParameters sequence + der.startSequence(); + + var version = Buffer.from([1]); + der.writeBuffer(version, asn1.Ber.Integer); + + // FieldID sequence + der.startSequence(); + der.writeOID('1.2.840.10045.1.1'); // prime-field + der.writeBuffer(curve.p, asn1.Ber.Integer); + der.endSequence(); + + // Curve sequence + der.startSequence(); + var a = curve.p; + if (a[0] === 0x0) + a = a.slice(1); + der.writeBuffer(a, asn1.Ber.OctetString); + der.writeBuffer(curve.b, asn1.Ber.OctetString); + der.writeBuffer(curve.s, asn1.Ber.BitString); + der.endSequence(); + + der.writeBuffer(curve.G, asn1.Ber.OctetString); + der.writeBuffer(curve.n, asn1.Ber.Integer); + var h = curve.h; + if (!h) { + h = Buffer.from([1]); + } + der.writeBuffer(h, asn1.Ber.Integer); + + // ECParameters + der.endSequence(); + } +} + +function writePkcs8ECDSAPublic(key, der) { + writeECDSACurve(key, der); + der.endSequence(); + + var Q = utils.ecNormalize(key.part.Q.data, true); + der.writeBuffer(Q, asn1.Ber.BitString); +} + +function writePkcs8ECDSAPrivate(key, der) { + writeECDSACurve(key, der); + der.endSequence(); + + der.startSequence(asn1.Ber.OctetString); + der.startSequence(); + + var version = Buffer.from([1]); + der.writeBuffer(version, asn1.Ber.Integer); + + der.writeBuffer(key.part.d.data, asn1.Ber.OctetString); + + der.startSequence(0xa1); + var Q = utils.ecNormalize(key.part.Q.data, true); + der.writeBuffer(Q, asn1.Ber.BitString); + der.endSequence(); + + der.endSequence(); + der.endSequence(); +} + +function writePkcs8EdDSAPublic(key, der) { + der.endSequence(); + + utils.writeBitString(der, key.part.A.data); +} + +function writePkcs8EdDSAPrivate(key, der) { + der.endSequence(); + + var k = utils.mpNormalize(key.part.k.data, true); + der.startSequence(asn1.Ber.OctetString); + der.writeBuffer(k, asn1.Ber.OctetString); + der.endSequence(); +} diff --git a/server/node_modules/sshpk/lib/formats/putty.js b/server/node_modules/sshpk/lib/formats/putty.js new file mode 100644 index 0000000000000000000000000000000000000000..e7b2add352fa69d6feb53ced1914b97864240337 --- /dev/null +++ b/server/node_modules/sshpk/lib/formats/putty.js @@ -0,0 +1,194 @@ +// Copyright 2018 Joyent, Inc. + +module.exports = { + read: read, + write: write +}; + +var assert = require('assert-plus'); +var Buffer = require('safer-buffer').Buffer; +var rfc4253 = require('./rfc4253'); +var Key = require('../key'); +var SSHBuffer = require('../ssh-buffer'); +var crypto = require('crypto'); +var PrivateKey = require('../private-key'); + +var errors = require('../errors'); + +// https://tartarus.org/~simon/putty-prerel-snapshots/htmldoc/AppendixC.html +function read(buf, options) { + var lines = buf.toString('ascii').split(/[\r\n]+/); + var found = false; + var parts; + var si = 0; + var formatVersion; + while (si < lines.length) { + parts = splitHeader(lines[si++]); + if (parts) { + formatVersion = { + 'putty-user-key-file-2': 2, + 'putty-user-key-file-3': 3 + }[parts[0].toLowerCase()]; + if (formatVersion) { + found = true; + break; + } + } + } + if (!found) { + throw (new Error('No PuTTY format first line found')); + } + var alg = parts[1]; + + parts = splitHeader(lines[si++]); + assert.equal(parts[0].toLowerCase(), 'encryption'); + var encryption = parts[1]; + + parts = splitHeader(lines[si++]); + assert.equal(parts[0].toLowerCase(), 'comment'); + var comment = parts[1]; + + parts = splitHeader(lines[si++]); + assert.equal(parts[0].toLowerCase(), 'public-lines'); + var publicLines = parseInt(parts[1], 10); + if (!isFinite(publicLines) || publicLines < 0 || + publicLines > lines.length) { + throw (new Error('Invalid public-lines count')); + } + + var publicBuf = Buffer.from( + lines.slice(si, si + publicLines).join(''), 'base64'); + var keyType = rfc4253.algToKeyType(alg); + var key = rfc4253.read(publicBuf); + if (key.type !== keyType) { + throw (new Error('Outer key algorithm mismatch')); + } + + si += publicLines; + if (lines[si]) { + parts = splitHeader(lines[si++]); + assert.equal(parts[0].toLowerCase(), 'private-lines'); + var privateLines = parseInt(parts[1], 10); + if (!isFinite(privateLines) || privateLines < 0 || + privateLines > lines.length) { + throw (new Error('Invalid private-lines count')); + } + + var privateBuf = Buffer.from( + lines.slice(si, si + privateLines).join(''), 'base64'); + + if (encryption !== 'none' && formatVersion === 3) { + throw new Error('Encrypted keys arenot supported for' + + ' PuTTY format version 3'); + } + + if (encryption === 'aes256-cbc') { + if (!options.passphrase) { + throw (new errors.KeyEncryptedError( + options.filename, 'PEM')); + } + + var iv = Buffer.alloc(16, 0); + var decipher = crypto.createDecipheriv( + 'aes-256-cbc', + derivePPK2EncryptionKey(options.passphrase), + iv); + decipher.setAutoPadding(false); + privateBuf = Buffer.concat([ + decipher.update(privateBuf), decipher.final()]); + } + + key = new PrivateKey(key); + if (key.type !== keyType) { + throw (new Error('Outer key algorithm mismatch')); + } + + var sshbuf = new SSHBuffer({buffer: privateBuf}); + var privateKeyParts; + if (alg === 'ssh-dss') { + privateKeyParts = [ { + name: 'x', + data: sshbuf.readBuffer() + }]; + } else if (alg === 'ssh-rsa') { + privateKeyParts = [ + { name: 'd', data: sshbuf.readBuffer() }, + { name: 'p', data: sshbuf.readBuffer() }, + { name: 'q', data: sshbuf.readBuffer() }, + { name: 'iqmp', data: sshbuf.readBuffer() } + ]; + } else if (alg.match(/^ecdsa-sha2-nistp/)) { + privateKeyParts = [ { + name: 'd', data: sshbuf.readBuffer() + } ]; + } else if (alg === 'ssh-ed25519') { + privateKeyParts = [ { + name: 'k', data: sshbuf.readBuffer() + } ]; + } else { + throw new Error('Unsupported PPK key type: ' + alg); + } + + key = new PrivateKey({ + type: key.type, + parts: key.parts.concat(privateKeyParts) + }); + } + + key.comment = comment; + return (key); +} + +function derivePPK2EncryptionKey(passphrase) { + var hash1 = crypto.createHash('sha1').update(Buffer.concat([ + Buffer.from([0, 0, 0, 0]), + Buffer.from(passphrase) + ])).digest(); + var hash2 = crypto.createHash('sha1').update(Buffer.concat([ + Buffer.from([0, 0, 0, 1]), + Buffer.from(passphrase) + ])).digest(); + return (Buffer.concat([hash1, hash2]).slice(0, 32)); +} + +function splitHeader(line) { + var idx = line.indexOf(':'); + if (idx === -1) + return (null); + var header = line.slice(0, idx); + ++idx; + while (line[idx] === ' ') + ++idx; + var rest = line.slice(idx); + return ([header, rest]); +} + +function write(key, options) { + assert.object(key); + if (!Key.isKey(key)) + throw (new Error('Must be a public key')); + + var alg = rfc4253.keyTypeToAlg(key); + var buf = rfc4253.write(key); + var comment = key.comment || ''; + + var b64 = buf.toString('base64'); + var lines = wrap(b64, 64); + + lines.unshift('Public-Lines: ' + lines.length); + lines.unshift('Comment: ' + comment); + lines.unshift('Encryption: none'); + lines.unshift('PuTTY-User-Key-File-2: ' + alg); + + return (Buffer.from(lines.join('\n') + '\n')); +} + +function wrap(txt, len) { + var lines = []; + var pos = 0; + while (pos < txt.length) { + lines.push(txt.slice(pos, pos + 64)); + pos += 64; + } + return (lines); +} diff --git a/server/node_modules/sshpk/lib/formats/rfc4253.js b/server/node_modules/sshpk/lib/formats/rfc4253.js new file mode 100644 index 0000000000000000000000000000000000000000..52fddcb6b65f88500fe9e8974625ad67b4ab1ee0 --- /dev/null +++ b/server/node_modules/sshpk/lib/formats/rfc4253.js @@ -0,0 +1,166 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + read: read.bind(undefined, false, undefined), + readType: read.bind(undefined, false), + write: write, + /* semi-private api, used by sshpk-agent */ + readPartial: read.bind(undefined, true), + + /* shared with ssh format */ + readInternal: read, + keyTypeToAlg: keyTypeToAlg, + algToKeyType: algToKeyType +}; + +var assert = require('assert-plus'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('../algs'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var SSHBuffer = require('../ssh-buffer'); + +function algToKeyType(alg) { + assert.string(alg); + if (alg === 'ssh-dss') + return ('dsa'); + else if (alg === 'ssh-rsa') + return ('rsa'); + else if (alg === 'ssh-ed25519') + return ('ed25519'); + else if (alg === 'ssh-curve25519') + return ('curve25519'); + else if (alg.match(/^ecdsa-sha2-/)) + return ('ecdsa'); + else + throw (new Error('Unknown algorithm ' + alg)); +} + +function keyTypeToAlg(key) { + assert.object(key); + if (key.type === 'dsa') + return ('ssh-dss'); + else if (key.type === 'rsa') + return ('ssh-rsa'); + else if (key.type === 'ed25519') + return ('ssh-ed25519'); + else if (key.type === 'curve25519') + return ('ssh-curve25519'); + else if (key.type === 'ecdsa') + return ('ecdsa-sha2-' + key.part.curve.data.toString()); + else + throw (new Error('Unknown key type ' + key.type)); +} + +function read(partial, type, buf, options) { + if (typeof (buf) === 'string') + buf = Buffer.from(buf); + assert.buffer(buf, 'buf'); + + var key = {}; + + var parts = key.parts = []; + var sshbuf = new SSHBuffer({buffer: buf}); + + var alg = sshbuf.readString(); + assert.ok(!sshbuf.atEnd(), 'key must have at least one part'); + + key.type = algToKeyType(alg); + + var partCount = algs.info[key.type].parts.length; + if (type && type === 'private') + partCount = algs.privInfo[key.type].parts.length; + + while (!sshbuf.atEnd() && parts.length < partCount) + parts.push(sshbuf.readPart()); + while (!partial && !sshbuf.atEnd()) + parts.push(sshbuf.readPart()); + + assert.ok(parts.length >= 1, + 'key must have at least one part'); + assert.ok(partial || sshbuf.atEnd(), + 'leftover bytes at end of key'); + + var Constructor = Key; + var algInfo = algs.info[key.type]; + if (type === 'private' || algInfo.parts.length !== parts.length) { + algInfo = algs.privInfo[key.type]; + Constructor = PrivateKey; + } + assert.strictEqual(algInfo.parts.length, parts.length); + + if (key.type === 'ecdsa') { + var res = /^ecdsa-sha2-(.+)$/.exec(alg); + assert.ok(res !== null); + assert.strictEqual(res[1], parts[0].data.toString()); + } + + var normalized = true; + for (var i = 0; i < algInfo.parts.length; ++i) { + var p = parts[i]; + p.name = algInfo.parts[i]; + /* + * OpenSSH stores ed25519 "private" keys as seed + public key + * concat'd together (k followed by A). We want to keep them + * separate for other formats that don't do this. + */ + if (key.type === 'ed25519' && p.name === 'k') + p.data = p.data.slice(0, 32); + + if (p.name !== 'curve' && algInfo.normalize !== false) { + var nd; + if (key.type === 'ed25519') { + nd = utils.zeroPadToLength(p.data, 32); + } else { + nd = utils.mpNormalize(p.data); + } + if (nd.toString('binary') !== + p.data.toString('binary')) { + p.data = nd; + normalized = false; + } + } + } + + if (normalized) + key._rfc4253Cache = sshbuf.toBuffer(); + + if (partial && typeof (partial) === 'object') { + partial.remainder = sshbuf.remainder(); + partial.consumed = sshbuf._offset; + } + + return (new Constructor(key)); +} + +function write(key, options) { + assert.object(key); + + var alg = keyTypeToAlg(key); + var i; + + var algInfo = algs.info[key.type]; + if (PrivateKey.isPrivateKey(key)) + algInfo = algs.privInfo[key.type]; + var parts = algInfo.parts; + + var buf = new SSHBuffer({}); + + buf.writeString(alg); + + for (i = 0; i < parts.length; ++i) { + var data = key.part[parts[i]].data; + if (algInfo.normalize !== false) { + if (key.type === 'ed25519') + data = utils.zeroPadToLength(data, 32); + else + data = utils.mpNormalize(data); + } + if (key.type === 'ed25519' && parts[i] === 'k') + data = Buffer.concat([data, key.part.A.data]); + buf.writeBuffer(data); + } + + return (buf.toBuffer()); +} diff --git a/server/node_modules/sshpk/lib/formats/ssh-private.js b/server/node_modules/sshpk/lib/formats/ssh-private.js new file mode 100644 index 0000000000000000000000000000000000000000..5e7eed887a737b7425aa9598982597456d0cf3a0 --- /dev/null +++ b/server/node_modules/sshpk/lib/formats/ssh-private.js @@ -0,0 +1,262 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + read: read, + readSSHPrivate: readSSHPrivate, + write: write +}; + +var assert = require('assert-plus'); +var asn1 = require('asn1'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('../algs'); +var utils = require('../utils'); +var crypto = require('crypto'); + +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var pem = require('./pem'); +var rfc4253 = require('./rfc4253'); +var SSHBuffer = require('../ssh-buffer'); +var errors = require('../errors'); + +var bcrypt; + +function read(buf, options) { + return (pem.read(buf, options)); +} + +var MAGIC = 'openssh-key-v1'; + +function readSSHPrivate(type, buf, options) { + buf = new SSHBuffer({buffer: buf}); + + var magic = buf.readCString(); + assert.strictEqual(magic, MAGIC, 'bad magic string'); + + var cipher = buf.readString(); + var kdf = buf.readString(); + var kdfOpts = buf.readBuffer(); + + var nkeys = buf.readInt(); + if (nkeys !== 1) { + throw (new Error('OpenSSH-format key file contains ' + + 'multiple keys: this is unsupported.')); + } + + var pubKey = buf.readBuffer(); + + if (type === 'public') { + assert.ok(buf.atEnd(), 'excess bytes left after key'); + return (rfc4253.read(pubKey)); + } + + var privKeyBlob = buf.readBuffer(); + assert.ok(buf.atEnd(), 'excess bytes left after key'); + + var kdfOptsBuf = new SSHBuffer({ buffer: kdfOpts }); + switch (kdf) { + case 'none': + if (cipher !== 'none') { + throw (new Error('OpenSSH-format key uses KDF "none" ' + + 'but specifies a cipher other than "none"')); + } + break; + case 'bcrypt': + var salt = kdfOptsBuf.readBuffer(); + var rounds = kdfOptsBuf.readInt(); + var cinf = utils.opensshCipherInfo(cipher); + if (bcrypt === undefined) { + bcrypt = require('bcrypt-pbkdf'); + } + + if (typeof (options.passphrase) === 'string') { + options.passphrase = Buffer.from(options.passphrase, + 'utf-8'); + } + if (!Buffer.isBuffer(options.passphrase)) { + throw (new errors.KeyEncryptedError( + options.filename, 'OpenSSH')); + } + + var pass = new Uint8Array(options.passphrase); + var salti = new Uint8Array(salt); + /* Use the pbkdf to derive both the key and the IV. */ + var out = new Uint8Array(cinf.keySize + cinf.blockSize); + var res = bcrypt.pbkdf(pass, pass.length, salti, salti.length, + out, out.length, rounds); + if (res !== 0) { + throw (new Error('bcrypt_pbkdf function returned ' + + 'failure, parameters invalid')); + } + out = Buffer.from(out); + var ckey = out.slice(0, cinf.keySize); + var iv = out.slice(cinf.keySize, cinf.keySize + cinf.blockSize); + var cipherStream = crypto.createDecipheriv(cinf.opensslName, + ckey, iv); + cipherStream.setAutoPadding(false); + var chunk, chunks = []; + cipherStream.once('error', function (e) { + if (e.toString().indexOf('bad decrypt') !== -1) { + throw (new Error('Incorrect passphrase ' + + 'supplied, could not decrypt key')); + } + throw (e); + }); + cipherStream.write(privKeyBlob); + cipherStream.end(); + while ((chunk = cipherStream.read()) !== null) + chunks.push(chunk); + privKeyBlob = Buffer.concat(chunks); + break; + default: + throw (new Error( + 'OpenSSH-format key uses unknown KDF "' + kdf + '"')); + } + + buf = new SSHBuffer({buffer: privKeyBlob}); + + var checkInt1 = buf.readInt(); + var checkInt2 = buf.readInt(); + if (checkInt1 !== checkInt2) { + throw (new Error('Incorrect passphrase supplied, could not ' + + 'decrypt key')); + } + + var ret = {}; + var key = rfc4253.readInternal(ret, 'private', buf.remainder()); + + buf.skip(ret.consumed); + + var comment = buf.readString(); + key.comment = comment; + + return (key); +} + +function write(key, options) { + var pubKey; + if (PrivateKey.isPrivateKey(key)) + pubKey = key.toPublic(); + else + pubKey = key; + + var cipher = 'none'; + var kdf = 'none'; + var kdfopts = Buffer.alloc(0); + var cinf = { blockSize: 8 }; + var passphrase; + if (options !== undefined) { + passphrase = options.passphrase; + if (typeof (passphrase) === 'string') + passphrase = Buffer.from(passphrase, 'utf-8'); + if (passphrase !== undefined) { + assert.buffer(passphrase, 'options.passphrase'); + assert.optionalString(options.cipher, 'options.cipher'); + cipher = options.cipher; + if (cipher === undefined) + cipher = 'aes128-ctr'; + cinf = utils.opensshCipherInfo(cipher); + kdf = 'bcrypt'; + } + } + + var privBuf; + if (PrivateKey.isPrivateKey(key)) { + privBuf = new SSHBuffer({}); + var checkInt = crypto.randomBytes(4).readUInt32BE(0); + privBuf.writeInt(checkInt); + privBuf.writeInt(checkInt); + privBuf.write(key.toBuffer('rfc4253')); + privBuf.writeString(key.comment || ''); + + var n = 1; + while (privBuf._offset % cinf.blockSize !== 0) + privBuf.writeChar(n++); + privBuf = privBuf.toBuffer(); + } + + switch (kdf) { + case 'none': + break; + case 'bcrypt': + var salt = crypto.randomBytes(16); + var rounds = 16; + var kdfssh = new SSHBuffer({}); + kdfssh.writeBuffer(salt); + kdfssh.writeInt(rounds); + kdfopts = kdfssh.toBuffer(); + + if (bcrypt === undefined) { + bcrypt = require('bcrypt-pbkdf'); + } + var pass = new Uint8Array(passphrase); + var salti = new Uint8Array(salt); + /* Use the pbkdf to derive both the key and the IV. */ + var out = new Uint8Array(cinf.keySize + cinf.blockSize); + var res = bcrypt.pbkdf(pass, pass.length, salti, salti.length, + out, out.length, rounds); + if (res !== 0) { + throw (new Error('bcrypt_pbkdf function returned ' + + 'failure, parameters invalid')); + } + out = Buffer.from(out); + var ckey = out.slice(0, cinf.keySize); + var iv = out.slice(cinf.keySize, cinf.keySize + cinf.blockSize); + + var cipherStream = crypto.createCipheriv(cinf.opensslName, + ckey, iv); + cipherStream.setAutoPadding(false); + var chunk, chunks = []; + cipherStream.once('error', function (e) { + throw (e); + }); + cipherStream.write(privBuf); + cipherStream.end(); + while ((chunk = cipherStream.read()) !== null) + chunks.push(chunk); + privBuf = Buffer.concat(chunks); + break; + default: + throw (new Error('Unsupported kdf ' + kdf)); + } + + var buf = new SSHBuffer({}); + + buf.writeCString(MAGIC); + buf.writeString(cipher); /* cipher */ + buf.writeString(kdf); /* kdf */ + buf.writeBuffer(kdfopts); /* kdfoptions */ + + buf.writeInt(1); /* nkeys */ + buf.writeBuffer(pubKey.toBuffer('rfc4253')); + + if (privBuf) + buf.writeBuffer(privBuf); + + buf = buf.toBuffer(); + + var header; + if (PrivateKey.isPrivateKey(key)) + header = 'OPENSSH PRIVATE KEY'; + else + header = 'OPENSSH PUBLIC KEY'; + + var tmp = buf.toString('base64'); + var len = tmp.length + (tmp.length / 70) + + 18 + 16 + header.length*2 + 10; + buf = Buffer.alloc(len); + var o = 0; + o += buf.write('-----BEGIN ' + header + '-----\n', o); + for (var i = 0; i < tmp.length; ) { + var limit = i + 70; + if (limit > tmp.length) + limit = tmp.length; + o += buf.write(tmp.slice(i, limit), o); + buf[o++] = 10; + i = limit; + } + o += buf.write('-----END ' + header + '-----\n', o); + + return (buf.slice(0, o)); +} diff --git a/server/node_modules/sshpk/lib/formats/ssh.js b/server/node_modules/sshpk/lib/formats/ssh.js new file mode 100644 index 0000000000000000000000000000000000000000..c8e9c9310583a9410ebb59c3f01a00438f816389 --- /dev/null +++ b/server/node_modules/sshpk/lib/formats/ssh.js @@ -0,0 +1,115 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + read: read, + write: write +}; + +var assert = require('assert-plus'); +var Buffer = require('safer-buffer').Buffer; +var rfc4253 = require('./rfc4253'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); + +var sshpriv = require('./ssh-private'); + +/*JSSTYLED*/ +var SSHKEY_RE = /^([a-z0-9-]+)[ \t]+([a-zA-Z0-9+\/]+[=]*)([ \t]+([^ \t][^\n]*[\n]*)?)?$/; +/*JSSTYLED*/ +var SSHKEY_RE2 = /^([a-z0-9-]+)[ \t\n]+([a-zA-Z0-9+\/][a-zA-Z0-9+\/ \t\n=]*)([^a-zA-Z0-9+\/ \t\n=].*)?$/; + +function read(buf, options) { + if (typeof (buf) !== 'string') { + assert.buffer(buf, 'buf'); + buf = buf.toString('ascii'); + } + + var trimmed = buf.trim().replace(/[\\\r]/g, ''); + var m = trimmed.match(SSHKEY_RE); + if (!m) + m = trimmed.match(SSHKEY_RE2); + assert.ok(m, 'key must match regex'); + + var type = rfc4253.algToKeyType(m[1]); + var kbuf = Buffer.from(m[2], 'base64'); + + /* + * This is a bit tricky. If we managed to parse the key and locate the + * key comment with the regex, then do a non-partial read and assert + * that we have consumed all bytes. If we couldn't locate the key + * comment, though, there may be whitespace shenanigans going on that + * have conjoined the comment to the rest of the key. We do a partial + * read in this case to try to make the best out of a sorry situation. + */ + var key; + var ret = {}; + if (m[4]) { + try { + key = rfc4253.read(kbuf); + + } catch (e) { + m = trimmed.match(SSHKEY_RE2); + assert.ok(m, 'key must match regex'); + kbuf = Buffer.from(m[2], 'base64'); + key = rfc4253.readInternal(ret, 'public', kbuf); + } + } else { + key = rfc4253.readInternal(ret, 'public', kbuf); + } + + assert.strictEqual(type, key.type); + + if (m[4] && m[4].length > 0) { + key.comment = m[4]; + + } else if (ret.consumed) { + /* + * Now the magic: trying to recover the key comment when it's + * gotten conjoined to the key or otherwise shenanigan'd. + * + * Work out how much base64 we used, then drop all non-base64 + * chars from the beginning up to this point in the the string. + * Then offset in this and try to make up for missing = chars. + */ + var data = m[2] + (m[3] ? m[3] : ''); + var realOffset = Math.ceil(ret.consumed / 3) * 4; + data = data.slice(0, realOffset - 2). /*JSSTYLED*/ + replace(/[^a-zA-Z0-9+\/=]/g, '') + + data.slice(realOffset - 2); + + var padding = ret.consumed % 3; + if (padding > 0 && + data.slice(realOffset - 1, realOffset) !== '=') + realOffset--; + while (data.slice(realOffset, realOffset + 1) === '=') + realOffset++; + + /* Finally, grab what we think is the comment & clean it up. */ + var trailer = data.slice(realOffset); + trailer = trailer.replace(/[\r\n]/g, ' '). + replace(/^\s+/, ''); + if (trailer.match(/^[a-zA-Z0-9]/)) + key.comment = trailer; + } + + return (key); +} + +function write(key, options) { + assert.object(key); + if (!Key.isKey(key)) + throw (new Error('Must be a public key')); + + var parts = []; + var alg = rfc4253.keyTypeToAlg(key); + parts.push(alg); + + var buf = rfc4253.write(key); + parts.push(buf.toString('base64')); + + if (key.comment) + parts.push(key.comment); + + return (Buffer.from(parts.join(' '))); +} diff --git a/server/node_modules/sshpk/lib/formats/x509-pem.js b/server/node_modules/sshpk/lib/formats/x509-pem.js new file mode 100644 index 0000000000000000000000000000000000000000..3155ef0b3a1468a84adbc82341c954451537a4c4 --- /dev/null +++ b/server/node_modules/sshpk/lib/formats/x509-pem.js @@ -0,0 +1,88 @@ +// Copyright 2016 Joyent, Inc. + +var x509 = require('./x509'); + +module.exports = { + read: read, + verify: x509.verify, + sign: x509.sign, + write: write +}; + +var assert = require('assert-plus'); +var asn1 = require('asn1'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('../algs'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var pem = require('./pem'); +var Identity = require('../identity'); +var Signature = require('../signature'); +var Certificate = require('../certificate'); + +function read(buf, options) { + if (typeof (buf) !== 'string') { + assert.buffer(buf, 'buf'); + buf = buf.toString('ascii'); + } + + var lines = buf.trim().split(/[\r\n]+/g); + + var m; + var si = -1; + while (!m && si < lines.length) { + m = lines[++si].match(/*JSSTYLED*/ + /[-]+[ ]*BEGIN CERTIFICATE[ ]*[-]+/); + } + assert.ok(m, 'invalid PEM header'); + + var m2; + var ei = lines.length; + while (!m2 && ei > 0) { + m2 = lines[--ei].match(/*JSSTYLED*/ + /[-]+[ ]*END CERTIFICATE[ ]*[-]+/); + } + assert.ok(m2, 'invalid PEM footer'); + + lines = lines.slice(si, ei + 1); + + var headers = {}; + while (true) { + lines = lines.slice(1); + m = lines[0].match(/*JSSTYLED*/ + /^([A-Za-z0-9-]+): (.+)$/); + if (!m) + break; + headers[m[1].toLowerCase()] = m[2]; + } + + /* Chop off the first and last lines */ + lines = lines.slice(0, -1).join(''); + buf = Buffer.from(lines, 'base64'); + + return (x509.read(buf, options)); +} + +function write(cert, options) { + var dbuf = x509.write(cert, options); + + var header = 'CERTIFICATE'; + var tmp = dbuf.toString('base64'); + var len = tmp.length + (tmp.length / 64) + + 18 + 16 + header.length*2 + 10; + var buf = Buffer.alloc(len); + var o = 0; + o += buf.write('-----BEGIN ' + header + '-----\n', o); + for (var i = 0; i < tmp.length; ) { + var limit = i + 64; + if (limit > tmp.length) + limit = tmp.length; + o += buf.write(tmp.slice(i, limit), o); + buf[o++] = 10; + i = limit; + } + o += buf.write('-----END ' + header + '-----\n', o); + + return (buf.slice(0, o)); +} diff --git a/server/node_modules/sshpk/lib/formats/x509.js b/server/node_modules/sshpk/lib/formats/x509.js new file mode 100644 index 0000000000000000000000000000000000000000..0144c4449133bd7144e13187de99bd92aaf789ff --- /dev/null +++ b/server/node_modules/sshpk/lib/formats/x509.js @@ -0,0 +1,752 @@ +// Copyright 2017 Joyent, Inc. + +module.exports = { + read: read, + verify: verify, + sign: sign, + signAsync: signAsync, + write: write +}; + +var assert = require('assert-plus'); +var asn1 = require('asn1'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('../algs'); +var utils = require('../utils'); +var Key = require('../key'); +var PrivateKey = require('../private-key'); +var pem = require('./pem'); +var Identity = require('../identity'); +var Signature = require('../signature'); +var Certificate = require('../certificate'); +var pkcs8 = require('./pkcs8'); + +/* + * This file is based on RFC5280 (X.509). + */ + +/* Helper to read in a single mpint */ +function readMPInt(der, nm) { + assert.strictEqual(der.peek(), asn1.Ber.Integer, + nm + ' is not an Integer'); + return (utils.mpNormalize(der.readString(asn1.Ber.Integer, true))); +} + +function verify(cert, key) { + var sig = cert.signatures.x509; + assert.object(sig, 'x509 signature'); + + var algParts = sig.algo.split('-'); + if (algParts[0] !== key.type) + return (false); + + var blob = sig.cache; + if (blob === undefined) { + var der = new asn1.BerWriter(); + writeTBSCert(cert, der); + blob = der.buffer; + } + + var verifier = key.createVerify(algParts[1]); + verifier.write(blob); + return (verifier.verify(sig.signature)); +} + +function Local(i) { + return (asn1.Ber.Context | asn1.Ber.Constructor | i); +} + +function Context(i) { + return (asn1.Ber.Context | i); +} + +var SIGN_ALGS = { + 'rsa-md5': '1.2.840.113549.1.1.4', + 'rsa-sha1': '1.2.840.113549.1.1.5', + 'rsa-sha256': '1.2.840.113549.1.1.11', + 'rsa-sha384': '1.2.840.113549.1.1.12', + 'rsa-sha512': '1.2.840.113549.1.1.13', + 'dsa-sha1': '1.2.840.10040.4.3', + 'dsa-sha256': '2.16.840.1.101.3.4.3.2', + 'ecdsa-sha1': '1.2.840.10045.4.1', + 'ecdsa-sha256': '1.2.840.10045.4.3.2', + 'ecdsa-sha384': '1.2.840.10045.4.3.3', + 'ecdsa-sha512': '1.2.840.10045.4.3.4', + 'ed25519-sha512': '1.3.101.112' +}; +Object.keys(SIGN_ALGS).forEach(function (k) { + SIGN_ALGS[SIGN_ALGS[k]] = k; +}); +SIGN_ALGS['1.3.14.3.2.3'] = 'rsa-md5'; +SIGN_ALGS['1.3.14.3.2.29'] = 'rsa-sha1'; + +var EXTS = { + 'issuerKeyId': '2.5.29.35', + 'altName': '2.5.29.17', + 'basicConstraints': '2.5.29.19', + 'keyUsage': '2.5.29.15', + 'extKeyUsage': '2.5.29.37' +}; + +function read(buf, options) { + if (typeof (buf) === 'string') { + buf = Buffer.from(buf, 'binary'); + } + assert.buffer(buf, 'buf'); + + var der = new asn1.BerReader(buf); + + der.readSequence(); + if (Math.abs(der.length - der.remain) > 1) { + throw (new Error('DER sequence does not contain whole byte ' + + 'stream')); + } + + var tbsStart = der.offset; + der.readSequence(); + var sigOffset = der.offset + der.length; + var tbsEnd = sigOffset; + + if (der.peek() === Local(0)) { + der.readSequence(Local(0)); + var version = der.readInt(); + assert.ok(version <= 3, + 'only x.509 versions up to v3 supported'); + } + + var cert = {}; + cert.signatures = {}; + var sig = (cert.signatures.x509 = {}); + sig.extras = {}; + + cert.serial = readMPInt(der, 'serial'); + + der.readSequence(); + var after = der.offset + der.length; + var certAlgOid = der.readOID(); + var certAlg = SIGN_ALGS[certAlgOid]; + if (certAlg === undefined) + throw (new Error('unknown signature algorithm ' + certAlgOid)); + + der._offset = after; + cert.issuer = Identity.parseAsn1(der); + + der.readSequence(); + cert.validFrom = readDate(der); + cert.validUntil = readDate(der); + + cert.subjects = [Identity.parseAsn1(der)]; + + der.readSequence(); + after = der.offset + der.length; + cert.subjectKey = pkcs8.readPkcs8(undefined, 'public', der); + der._offset = after; + + /* issuerUniqueID */ + if (der.peek() === Local(1)) { + der.readSequence(Local(1)); + sig.extras.issuerUniqueID = + buf.slice(der.offset, der.offset + der.length); + der._offset += der.length; + } + + /* subjectUniqueID */ + if (der.peek() === Local(2)) { + der.readSequence(Local(2)); + sig.extras.subjectUniqueID = + buf.slice(der.offset, der.offset + der.length); + der._offset += der.length; + } + + /* extensions */ + if (der.peek() === Local(3)) { + der.readSequence(Local(3)); + var extEnd = der.offset + der.length; + der.readSequence(); + + while (der.offset < extEnd) + readExtension(cert, buf, der); + + assert.strictEqual(der.offset, extEnd); + } + + assert.strictEqual(der.offset, sigOffset); + + der.readSequence(); + after = der.offset + der.length; + var sigAlgOid = der.readOID(); + var sigAlg = SIGN_ALGS[sigAlgOid]; + if (sigAlg === undefined) + throw (new Error('unknown signature algorithm ' + sigAlgOid)); + der._offset = after; + + var sigData = der.readString(asn1.Ber.BitString, true); + if (sigData[0] === 0) + sigData = sigData.slice(1); + var algParts = sigAlg.split('-'); + + sig.signature = Signature.parse(sigData, algParts[0], 'asn1'); + sig.signature.hashAlgorithm = algParts[1]; + sig.algo = sigAlg; + sig.cache = buf.slice(tbsStart, tbsEnd); + + return (new Certificate(cert)); +} + +function readDate(der) { + if (der.peek() === asn1.Ber.UTCTime) { + return (utcTimeToDate(der.readString(asn1.Ber.UTCTime))); + } else if (der.peek() === asn1.Ber.GeneralizedTime) { + return (gTimeToDate(der.readString(asn1.Ber.GeneralizedTime))); + } else { + throw (new Error('Unsupported date format')); + } +} + +function writeDate(der, date) { + if (date.getUTCFullYear() >= 2050 || date.getUTCFullYear() < 1950) { + der.writeString(dateToGTime(date), asn1.Ber.GeneralizedTime); + } else { + der.writeString(dateToUTCTime(date), asn1.Ber.UTCTime); + } +} + +/* RFC5280, section 4.2.1.6 (GeneralName type) */ +var ALTNAME = { + OtherName: Local(0), + RFC822Name: Context(1), + DNSName: Context(2), + X400Address: Local(3), + DirectoryName: Local(4), + EDIPartyName: Local(5), + URI: Context(6), + IPAddress: Context(7), + OID: Context(8) +}; + +/* RFC5280, section 4.2.1.12 (KeyPurposeId) */ +var EXTPURPOSE = { + 'serverAuth': '1.3.6.1.5.5.7.3.1', + 'clientAuth': '1.3.6.1.5.5.7.3.2', + 'codeSigning': '1.3.6.1.5.5.7.3.3', + + /* See https://github.com/joyent/oid-docs/blob/master/root.md */ + 'joyentDocker': '1.3.6.1.4.1.38678.1.4.1', + 'joyentCmon': '1.3.6.1.4.1.38678.1.4.2' +}; +var EXTPURPOSE_REV = {}; +Object.keys(EXTPURPOSE).forEach(function (k) { + EXTPURPOSE_REV[EXTPURPOSE[k]] = k; +}); + +var KEYUSEBITS = [ + 'signature', 'identity', 'keyEncryption', + 'encryption', 'keyAgreement', 'ca', 'crl' +]; + +function readExtension(cert, buf, der) { + der.readSequence(); + var after = der.offset + der.length; + var extId = der.readOID(); + var id; + var sig = cert.signatures.x509; + if (!sig.extras.exts) + sig.extras.exts = []; + + var critical; + if (der.peek() === asn1.Ber.Boolean) + critical = der.readBoolean(); + + switch (extId) { + case (EXTS.basicConstraints): + der.readSequence(asn1.Ber.OctetString); + der.readSequence(); + var bcEnd = der.offset + der.length; + var ca = false; + if (der.peek() === asn1.Ber.Boolean) + ca = der.readBoolean(); + if (cert.purposes === undefined) + cert.purposes = []; + if (ca === true) + cert.purposes.push('ca'); + var bc = { oid: extId, critical: critical }; + if (der.offset < bcEnd && der.peek() === asn1.Ber.Integer) + bc.pathLen = der.readInt(); + sig.extras.exts.push(bc); + break; + case (EXTS.extKeyUsage): + der.readSequence(asn1.Ber.OctetString); + der.readSequence(); + if (cert.purposes === undefined) + cert.purposes = []; + var ekEnd = der.offset + der.length; + while (der.offset < ekEnd) { + var oid = der.readOID(); + cert.purposes.push(EXTPURPOSE_REV[oid] || oid); + } + /* + * This is a bit of a hack: in the case where we have a cert + * that's only allowed to do serverAuth or clientAuth (and not + * the other), we want to make sure all our Subjects are of + * the right type. But we already parsed our Subjects and + * decided if they were hosts or users earlier (since it appears + * first in the cert). + * + * So we go through and mutate them into the right kind here if + * it doesn't match. This might not be hugely beneficial, as it + * seems that single-purpose certs are not often seen in the + * wild. + */ + if (cert.purposes.indexOf('serverAuth') !== -1 && + cert.purposes.indexOf('clientAuth') === -1) { + cert.subjects.forEach(function (ide) { + if (ide.type !== 'host') { + ide.type = 'host'; + ide.hostname = ide.uid || + ide.email || + ide.components[0].value; + } + }); + } else if (cert.purposes.indexOf('clientAuth') !== -1 && + cert.purposes.indexOf('serverAuth') === -1) { + cert.subjects.forEach(function (ide) { + if (ide.type !== 'user') { + ide.type = 'user'; + ide.uid = ide.hostname || + ide.email || + ide.components[0].value; + } + }); + } + sig.extras.exts.push({ oid: extId, critical: critical }); + break; + case (EXTS.keyUsage): + der.readSequence(asn1.Ber.OctetString); + var bits = der.readString(asn1.Ber.BitString, true); + var setBits = readBitField(bits, KEYUSEBITS); + setBits.forEach(function (bit) { + if (cert.purposes === undefined) + cert.purposes = []; + if (cert.purposes.indexOf(bit) === -1) + cert.purposes.push(bit); + }); + sig.extras.exts.push({ oid: extId, critical: critical, + bits: bits }); + break; + case (EXTS.altName): + der.readSequence(asn1.Ber.OctetString); + der.readSequence(); + var aeEnd = der.offset + der.length; + while (der.offset < aeEnd) { + switch (der.peek()) { + case ALTNAME.OtherName: + case ALTNAME.EDIPartyName: + der.readSequence(); + der._offset += der.length; + break; + case ALTNAME.OID: + der.readOID(ALTNAME.OID); + break; + case ALTNAME.RFC822Name: + /* RFC822 specifies email addresses */ + var email = der.readString(ALTNAME.RFC822Name); + id = Identity.forEmail(email); + if (!cert.subjects[0].equals(id)) + cert.subjects.push(id); + break; + case ALTNAME.DirectoryName: + der.readSequence(ALTNAME.DirectoryName); + id = Identity.parseAsn1(der); + if (!cert.subjects[0].equals(id)) + cert.subjects.push(id); + break; + case ALTNAME.DNSName: + var host = der.readString( + ALTNAME.DNSName); + id = Identity.forHost(host); + if (!cert.subjects[0].equals(id)) + cert.subjects.push(id); + break; + default: + der.readString(der.peek()); + break; + } + } + sig.extras.exts.push({ oid: extId, critical: critical }); + break; + default: + sig.extras.exts.push({ + oid: extId, + critical: critical, + data: der.readString(asn1.Ber.OctetString, true) + }); + break; + } + + der._offset = after; +} + +var UTCTIME_RE = + /^([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})?Z$/; +function utcTimeToDate(t) { + var m = t.match(UTCTIME_RE); + assert.ok(m, 'timestamps must be in UTC'); + var d = new Date(); + + var thisYear = d.getUTCFullYear(); + var century = Math.floor(thisYear / 100) * 100; + + var year = parseInt(m[1], 10); + if (thisYear % 100 < 50 && year >= 60) + year += (century - 1); + else + year += century; + d.setUTCFullYear(year, parseInt(m[2], 10) - 1, parseInt(m[3], 10)); + d.setUTCHours(parseInt(m[4], 10), parseInt(m[5], 10)); + if (m[6] && m[6].length > 0) + d.setUTCSeconds(parseInt(m[6], 10)); + return (d); +} + +var GTIME_RE = + /^([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})?Z$/; +function gTimeToDate(t) { + var m = t.match(GTIME_RE); + assert.ok(m); + var d = new Date(); + + d.setUTCFullYear(parseInt(m[1], 10), parseInt(m[2], 10) - 1, + parseInt(m[3], 10)); + d.setUTCHours(parseInt(m[4], 10), parseInt(m[5], 10)); + if (m[6] && m[6].length > 0) + d.setUTCSeconds(parseInt(m[6], 10)); + return (d); +} + +function zeroPad(n, m) { + if (m === undefined) + m = 2; + var s = '' + n; + while (s.length < m) + s = '0' + s; + return (s); +} + +function dateToUTCTime(d) { + var s = ''; + s += zeroPad(d.getUTCFullYear() % 100); + s += zeroPad(d.getUTCMonth() + 1); + s += zeroPad(d.getUTCDate()); + s += zeroPad(d.getUTCHours()); + s += zeroPad(d.getUTCMinutes()); + s += zeroPad(d.getUTCSeconds()); + s += 'Z'; + return (s); +} + +function dateToGTime(d) { + var s = ''; + s += zeroPad(d.getUTCFullYear(), 4); + s += zeroPad(d.getUTCMonth() + 1); + s += zeroPad(d.getUTCDate()); + s += zeroPad(d.getUTCHours()); + s += zeroPad(d.getUTCMinutes()); + s += zeroPad(d.getUTCSeconds()); + s += 'Z'; + return (s); +} + +function sign(cert, key) { + if (cert.signatures.x509 === undefined) + cert.signatures.x509 = {}; + var sig = cert.signatures.x509; + + sig.algo = key.type + '-' + key.defaultHashAlgorithm(); + if (SIGN_ALGS[sig.algo] === undefined) + return (false); + + var der = new asn1.BerWriter(); + writeTBSCert(cert, der); + var blob = der.buffer; + sig.cache = blob; + + var signer = key.createSign(); + signer.write(blob); + cert.signatures.x509.signature = signer.sign(); + + return (true); +} + +function signAsync(cert, signer, done) { + if (cert.signatures.x509 === undefined) + cert.signatures.x509 = {}; + var sig = cert.signatures.x509; + + var der = new asn1.BerWriter(); + writeTBSCert(cert, der); + var blob = der.buffer; + sig.cache = blob; + + signer(blob, function (err, signature) { + if (err) { + done(err); + return; + } + sig.algo = signature.type + '-' + signature.hashAlgorithm; + if (SIGN_ALGS[sig.algo] === undefined) { + done(new Error('Invalid signing algorithm "' + + sig.algo + '"')); + return; + } + sig.signature = signature; + done(); + }); +} + +function write(cert, options) { + var sig = cert.signatures.x509; + assert.object(sig, 'x509 signature'); + + var der = new asn1.BerWriter(); + der.startSequence(); + if (sig.cache) { + der._ensure(sig.cache.length); + sig.cache.copy(der._buf, der._offset); + der._offset += sig.cache.length; + } else { + writeTBSCert(cert, der); + } + + der.startSequence(); + der.writeOID(SIGN_ALGS[sig.algo]); + if (sig.algo.match(/^rsa-/)) + der.writeNull(); + der.endSequence(); + + var sigData = sig.signature.toBuffer('asn1'); + var data = Buffer.alloc(sigData.length + 1); + data[0] = 0; + sigData.copy(data, 1); + der.writeBuffer(data, asn1.Ber.BitString); + der.endSequence(); + + return (der.buffer); +} + +function writeTBSCert(cert, der) { + var sig = cert.signatures.x509; + assert.object(sig, 'x509 signature'); + + der.startSequence(); + + der.startSequence(Local(0)); + der.writeInt(2); + der.endSequence(); + + der.writeBuffer(utils.mpNormalize(cert.serial), asn1.Ber.Integer); + + der.startSequence(); + der.writeOID(SIGN_ALGS[sig.algo]); + if (sig.algo.match(/^rsa-/)) + der.writeNull(); + der.endSequence(); + + cert.issuer.toAsn1(der); + + der.startSequence(); + writeDate(der, cert.validFrom); + writeDate(der, cert.validUntil); + der.endSequence(); + + var subject = cert.subjects[0]; + var altNames = cert.subjects.slice(1); + subject.toAsn1(der); + + pkcs8.writePkcs8(der, cert.subjectKey); + + if (sig.extras && sig.extras.issuerUniqueID) { + der.writeBuffer(sig.extras.issuerUniqueID, Local(1)); + } + + if (sig.extras && sig.extras.subjectUniqueID) { + der.writeBuffer(sig.extras.subjectUniqueID, Local(2)); + } + + if (altNames.length > 0 || subject.type === 'host' || + (cert.purposes !== undefined && cert.purposes.length > 0) || + (sig.extras && sig.extras.exts)) { + der.startSequence(Local(3)); + der.startSequence(); + + var exts = []; + if (cert.purposes !== undefined && cert.purposes.length > 0) { + exts.push({ + oid: EXTS.basicConstraints, + critical: true + }); + exts.push({ + oid: EXTS.keyUsage, + critical: true + }); + exts.push({ + oid: EXTS.extKeyUsage, + critical: true + }); + } + exts.push({ oid: EXTS.altName }); + if (sig.extras && sig.extras.exts) + exts = sig.extras.exts; + + for (var i = 0; i < exts.length; ++i) { + der.startSequence(); + der.writeOID(exts[i].oid); + + if (exts[i].critical !== undefined) + der.writeBoolean(exts[i].critical); + + if (exts[i].oid === EXTS.altName) { + der.startSequence(asn1.Ber.OctetString); + der.startSequence(); + if (subject.type === 'host') { + der.writeString(subject.hostname, + Context(2)); + } + for (var j = 0; j < altNames.length; ++j) { + if (altNames[j].type === 'host') { + der.writeString( + altNames[j].hostname, + ALTNAME.DNSName); + } else if (altNames[j].type === + 'email') { + der.writeString( + altNames[j].email, + ALTNAME.RFC822Name); + } else { + /* + * Encode anything else as a + * DN style name for now. + */ + der.startSequence( + ALTNAME.DirectoryName); + altNames[j].toAsn1(der); + der.endSequence(); + } + } + der.endSequence(); + der.endSequence(); + } else if (exts[i].oid === EXTS.basicConstraints) { + der.startSequence(asn1.Ber.OctetString); + der.startSequence(); + var ca = (cert.purposes.indexOf('ca') !== -1); + var pathLen = exts[i].pathLen; + der.writeBoolean(ca); + if (pathLen !== undefined) + der.writeInt(pathLen); + der.endSequence(); + der.endSequence(); + } else if (exts[i].oid === EXTS.extKeyUsage) { + der.startSequence(asn1.Ber.OctetString); + der.startSequence(); + cert.purposes.forEach(function (purpose) { + if (purpose === 'ca') + return; + if (KEYUSEBITS.indexOf(purpose) !== -1) + return; + var oid = purpose; + if (EXTPURPOSE[purpose] !== undefined) + oid = EXTPURPOSE[purpose]; + der.writeOID(oid); + }); + der.endSequence(); + der.endSequence(); + } else if (exts[i].oid === EXTS.keyUsage) { + der.startSequence(asn1.Ber.OctetString); + /* + * If we parsed this certificate from a byte + * stream (i.e. we didn't generate it in sshpk) + * then we'll have a ".bits" property on the + * ext with the original raw byte contents. + * + * If we have this, use it here instead of + * regenerating it. This guarantees we output + * the same data we parsed, so signatures still + * validate. + */ + if (exts[i].bits !== undefined) { + der.writeBuffer(exts[i].bits, + asn1.Ber.BitString); + } else { + var bits = writeBitField(cert.purposes, + KEYUSEBITS); + der.writeBuffer(bits, + asn1.Ber.BitString); + } + der.endSequence(); + } else { + der.writeBuffer(exts[i].data, + asn1.Ber.OctetString); + } + + der.endSequence(); + } + + der.endSequence(); + der.endSequence(); + } + + der.endSequence(); +} + +/* + * Reads an ASN.1 BER bitfield out of the Buffer produced by doing + * `BerReader#readString(asn1.Ber.BitString)`. That function gives us the raw + * contents of the BitString tag, which is a count of unused bits followed by + * the bits as a right-padded byte string. + * + * `bits` is the Buffer, `bitIndex` should contain an array of string names + * for the bits in the string, ordered starting with bit #0 in the ASN.1 spec. + * + * Returns an array of Strings, the names of the bits that were set to 1. + */ +function readBitField(bits, bitIndex) { + var bitLen = 8 * (bits.length - 1) - bits[0]; + var setBits = {}; + for (var i = 0; i < bitLen; ++i) { + var byteN = 1 + Math.floor(i / 8); + var bit = 7 - (i % 8); + var mask = 1 << bit; + var bitVal = ((bits[byteN] & mask) !== 0); + var name = bitIndex[i]; + if (bitVal && typeof (name) === 'string') { + setBits[name] = true; + } + } + return (Object.keys(setBits)); +} + +/* + * `setBits` is an array of strings, containing the names for each bit that + * sould be set to 1. `bitIndex` is same as in `readBitField()`. + * + * Returns a Buffer, ready to be written out with `BerWriter#writeString()`. + */ +function writeBitField(setBits, bitIndex) { + var bitLen = bitIndex.length; + var blen = Math.ceil(bitLen / 8); + var unused = blen * 8 - bitLen; + var bits = Buffer.alloc(1 + blen); // zero-filled + bits[0] = unused; + for (var i = 0; i < bitLen; ++i) { + var byteN = 1 + Math.floor(i / 8); + var bit = 7 - (i % 8); + var mask = 1 << bit; + var name = bitIndex[i]; + if (name === undefined) + continue; + var bitVal = (setBits.indexOf(name) !== -1); + if (bitVal) { + bits[byteN] |= mask; + } + } + return (bits); +} diff --git a/server/node_modules/sshpk/lib/identity.js b/server/node_modules/sshpk/lib/identity.js new file mode 100644 index 0000000000000000000000000000000000000000..7d75b6671b62a85e89c1260865e430c6266aa01e --- /dev/null +++ b/server/node_modules/sshpk/lib/identity.js @@ -0,0 +1,373 @@ +// Copyright 2017 Joyent, Inc. + +module.exports = Identity; + +var assert = require('assert-plus'); +var algs = require('./algs'); +var crypto = require('crypto'); +var Fingerprint = require('./fingerprint'); +var Signature = require('./signature'); +var errs = require('./errors'); +var util = require('util'); +var utils = require('./utils'); +var asn1 = require('asn1'); +var Buffer = require('safer-buffer').Buffer; + +/*JSSTYLED*/ +var DNS_NAME_RE = /^([*]|[a-z0-9][a-z0-9\-]{0,62})(?:\.([*]|[a-z0-9][a-z0-9\-]{0,62}))*$/i; + +var oids = {}; +oids.cn = '2.5.4.3'; +oids.o = '2.5.4.10'; +oids.ou = '2.5.4.11'; +oids.l = '2.5.4.7'; +oids.s = '2.5.4.8'; +oids.c = '2.5.4.6'; +oids.sn = '2.5.4.4'; +oids.postalCode = '2.5.4.17'; +oids.serialNumber = '2.5.4.5'; +oids.street = '2.5.4.9'; +oids.x500UniqueIdentifier = '2.5.4.45'; +oids.role = '2.5.4.72'; +oids.telephoneNumber = '2.5.4.20'; +oids.description = '2.5.4.13'; +oids.dc = '0.9.2342.19200300.100.1.25'; +oids.uid = '0.9.2342.19200300.100.1.1'; +oids.mail = '0.9.2342.19200300.100.1.3'; +oids.title = '2.5.4.12'; +oids.gn = '2.5.4.42'; +oids.initials = '2.5.4.43'; +oids.pseudonym = '2.5.4.65'; +oids.emailAddress = '1.2.840.113549.1.9.1'; + +var unoids = {}; +Object.keys(oids).forEach(function (k) { + unoids[oids[k]] = k; +}); + +function Identity(opts) { + var self = this; + assert.object(opts, 'options'); + assert.arrayOfObject(opts.components, 'options.components'); + this.components = opts.components; + this.componentLookup = {}; + this.components.forEach(function (c) { + if (c.name && !c.oid) + c.oid = oids[c.name]; + if (c.oid && !c.name) + c.name = unoids[c.oid]; + if (self.componentLookup[c.name] === undefined) + self.componentLookup[c.name] = []; + self.componentLookup[c.name].push(c); + }); + if (this.componentLookup.cn && this.componentLookup.cn.length > 0) { + this.cn = this.componentLookup.cn[0].value; + } + assert.optionalString(opts.type, 'options.type'); + if (opts.type === undefined) { + if (this.components.length === 1 && + this.componentLookup.cn && + this.componentLookup.cn.length === 1 && + this.componentLookup.cn[0].value.match(DNS_NAME_RE)) { + this.type = 'host'; + this.hostname = this.componentLookup.cn[0].value; + + } else if (this.componentLookup.dc && + this.components.length === this.componentLookup.dc.length) { + this.type = 'host'; + this.hostname = this.componentLookup.dc.map( + function (c) { + return (c.value); + }).join('.'); + + } else if (this.componentLookup.uid && + this.components.length === + this.componentLookup.uid.length) { + this.type = 'user'; + this.uid = this.componentLookup.uid[0].value; + + } else if (this.componentLookup.cn && + this.componentLookup.cn.length === 1 && + this.componentLookup.cn[0].value.match(DNS_NAME_RE)) { + this.type = 'host'; + this.hostname = this.componentLookup.cn[0].value; + + } else if (this.componentLookup.uid && + this.componentLookup.uid.length === 1) { + this.type = 'user'; + this.uid = this.componentLookup.uid[0].value; + + } else if (this.componentLookup.mail && + this.componentLookup.mail.length === 1) { + this.type = 'email'; + this.email = this.componentLookup.mail[0].value; + + } else if (this.componentLookup.cn && + this.componentLookup.cn.length === 1) { + this.type = 'user'; + this.uid = this.componentLookup.cn[0].value; + + } else { + this.type = 'unknown'; + } + } else { + this.type = opts.type; + if (this.type === 'host') + this.hostname = opts.hostname; + else if (this.type === 'user') + this.uid = opts.uid; + else if (this.type === 'email') + this.email = opts.email; + else + throw (new Error('Unknown type ' + this.type)); + } +} + +Identity.prototype.toString = function () { + return (this.components.map(function (c) { + var n = c.name.toUpperCase(); + /*JSSTYLED*/ + n = n.replace(/=/g, '\\='); + var v = c.value; + /*JSSTYLED*/ + v = v.replace(/,/g, '\\,'); + return (n + '=' + v); + }).join(', ')); +}; + +Identity.prototype.get = function (name, asArray) { + assert.string(name, 'name'); + var arr = this.componentLookup[name]; + if (arr === undefined || arr.length === 0) + return (undefined); + if (!asArray && arr.length > 1) + throw (new Error('Multiple values for attribute ' + name)); + if (!asArray) + return (arr[0].value); + return (arr.map(function (c) { + return (c.value); + })); +}; + +Identity.prototype.toArray = function (idx) { + return (this.components.map(function (c) { + return ({ + name: c.name, + value: c.value + }); + })); +}; + +/* + * These are from X.680 -- PrintableString allowed chars are in section 37.4 + * table 8. Spec for IA5Strings is "1,6 + SPACE + DEL" where 1 refers to + * ISO IR #001 (standard ASCII control characters) and 6 refers to ISO IR #006 + * (the basic ASCII character set). + */ +/* JSSTYLED */ +var NOT_PRINTABLE = /[^a-zA-Z0-9 '(),+.\/:=?-]/; +/* JSSTYLED */ +var NOT_IA5 = /[^\x00-\x7f]/; + +Identity.prototype.toAsn1 = function (der, tag) { + der.startSequence(tag); + this.components.forEach(function (c) { + der.startSequence(asn1.Ber.Constructor | asn1.Ber.Set); + der.startSequence(); + der.writeOID(c.oid); + /* + * If we fit in a PrintableString, use that. Otherwise use an + * IA5String or UTF8String. + * + * If this identity was parsed from a DN, use the ASN.1 types + * from the original representation (otherwise this might not + * be a full match for the original in some validators). + */ + if (c.asn1type === asn1.Ber.Utf8String || + c.value.match(NOT_IA5)) { + var v = Buffer.from(c.value, 'utf8'); + der.writeBuffer(v, asn1.Ber.Utf8String); + + } else if (c.asn1type === asn1.Ber.IA5String || + c.value.match(NOT_PRINTABLE)) { + der.writeString(c.value, asn1.Ber.IA5String); + + } else { + var type = asn1.Ber.PrintableString; + if (c.asn1type !== undefined) + type = c.asn1type; + der.writeString(c.value, type); + } + der.endSequence(); + der.endSequence(); + }); + der.endSequence(); +}; + +function globMatch(a, b) { + if (a === '**' || b === '**') + return (true); + var aParts = a.split('.'); + var bParts = b.split('.'); + if (aParts.length !== bParts.length) + return (false); + for (var i = 0; i < aParts.length; ++i) { + if (aParts[i] === '*' || bParts[i] === '*') + continue; + if (aParts[i] !== bParts[i]) + return (false); + } + return (true); +} + +Identity.prototype.equals = function (other) { + if (!Identity.isIdentity(other, [1, 0])) + return (false); + if (other.components.length !== this.components.length) + return (false); + for (var i = 0; i < this.components.length; ++i) { + if (this.components[i].oid !== other.components[i].oid) + return (false); + if (!globMatch(this.components[i].value, + other.components[i].value)) { + return (false); + } + } + return (true); +}; + +Identity.forHost = function (hostname) { + assert.string(hostname, 'hostname'); + return (new Identity({ + type: 'host', + hostname: hostname, + components: [ { name: 'cn', value: hostname } ] + })); +}; + +Identity.forUser = function (uid) { + assert.string(uid, 'uid'); + return (new Identity({ + type: 'user', + uid: uid, + components: [ { name: 'uid', value: uid } ] + })); +}; + +Identity.forEmail = function (email) { + assert.string(email, 'email'); + return (new Identity({ + type: 'email', + email: email, + components: [ { name: 'mail', value: email } ] + })); +}; + +Identity.parseDN = function (dn) { + assert.string(dn, 'dn'); + var parts = ['']; + var idx = 0; + var rem = dn; + while (rem.length > 0) { + var m; + /*JSSTYLED*/ + if ((m = /^,/.exec(rem)) !== null) { + parts[++idx] = ''; + rem = rem.slice(m[0].length); + /*JSSTYLED*/ + } else if ((m = /^\\,/.exec(rem)) !== null) { + parts[idx] += ','; + rem = rem.slice(m[0].length); + /*JSSTYLED*/ + } else if ((m = /^\\./.exec(rem)) !== null) { + parts[idx] += m[0]; + rem = rem.slice(m[0].length); + /*JSSTYLED*/ + } else if ((m = /^[^\\,]+/.exec(rem)) !== null) { + parts[idx] += m[0]; + rem = rem.slice(m[0].length); + } else { + throw (new Error('Failed to parse DN')); + } + } + var cmps = parts.map(function (c) { + c = c.trim(); + var eqPos = c.indexOf('='); + while (eqPos > 0 && c.charAt(eqPos - 1) === '\\') + eqPos = c.indexOf('=', eqPos + 1); + if (eqPos === -1) { + throw (new Error('Failed to parse DN')); + } + /*JSSTYLED*/ + var name = c.slice(0, eqPos).toLowerCase().replace(/\\=/g, '='); + var value = c.slice(eqPos + 1); + return ({ name: name, value: value }); + }); + return (new Identity({ components: cmps })); +}; + +Identity.fromArray = function (components) { + assert.arrayOfObject(components, 'components'); + components.forEach(function (cmp) { + assert.object(cmp, 'component'); + assert.string(cmp.name, 'component.name'); + if (!Buffer.isBuffer(cmp.value) && + !(typeof (cmp.value) === 'string')) { + throw (new Error('Invalid component value')); + } + }); + return (new Identity({ components: components })); +}; + +Identity.parseAsn1 = function (der, top) { + var components = []; + der.readSequence(top); + var end = der.offset + der.length; + while (der.offset < end) { + der.readSequence(asn1.Ber.Constructor | asn1.Ber.Set); + var after = der.offset + der.length; + der.readSequence(); + var oid = der.readOID(); + var type = der.peek(); + var value; + switch (type) { + case asn1.Ber.PrintableString: + case asn1.Ber.IA5String: + case asn1.Ber.OctetString: + case asn1.Ber.T61String: + value = der.readString(type); + break; + case asn1.Ber.Utf8String: + value = der.readString(type, true); + value = value.toString('utf8'); + break; + case asn1.Ber.CharacterString: + case asn1.Ber.BMPString: + value = der.readString(type, true); + value = value.toString('utf16le'); + break; + default: + throw (new Error('Unknown asn1 type ' + type)); + } + components.push({ oid: oid, asn1type: type, value: value }); + der._offset = after; + } + der._offset = end; + return (new Identity({ + components: components + })); +}; + +Identity.isIdentity = function (obj, ver) { + return (utils.isCompatible(obj, Identity, ver)); +}; + +/* + * API versions for Identity: + * [1,0] -- initial ver + */ +Identity.prototype._sshpkApiVersion = [1, 0]; + +Identity._oldVersionDetect = function (obj) { + return ([1, 0]); +}; diff --git a/server/node_modules/sshpk/lib/index.js b/server/node_modules/sshpk/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..f76db7918dc3600ce04dbbc55f86abe323c5e09f --- /dev/null +++ b/server/node_modules/sshpk/lib/index.js @@ -0,0 +1,40 @@ +// Copyright 2015 Joyent, Inc. + +var Key = require('./key'); +var Fingerprint = require('./fingerprint'); +var Signature = require('./signature'); +var PrivateKey = require('./private-key'); +var Certificate = require('./certificate'); +var Identity = require('./identity'); +var errs = require('./errors'); + +module.exports = { + /* top-level classes */ + Key: Key, + parseKey: Key.parse, + Fingerprint: Fingerprint, + parseFingerprint: Fingerprint.parse, + Signature: Signature, + parseSignature: Signature.parse, + PrivateKey: PrivateKey, + parsePrivateKey: PrivateKey.parse, + generatePrivateKey: PrivateKey.generate, + Certificate: Certificate, + parseCertificate: Certificate.parse, + createSelfSignedCertificate: Certificate.createSelfSigned, + createCertificate: Certificate.create, + Identity: Identity, + identityFromDN: Identity.parseDN, + identityForHost: Identity.forHost, + identityForUser: Identity.forUser, + identityForEmail: Identity.forEmail, + identityFromArray: Identity.fromArray, + + /* errors */ + FingerprintFormatError: errs.FingerprintFormatError, + InvalidAlgorithmError: errs.InvalidAlgorithmError, + KeyParseError: errs.KeyParseError, + SignatureParseError: errs.SignatureParseError, + KeyEncryptedError: errs.KeyEncryptedError, + CertificateParseError: errs.CertificateParseError +}; diff --git a/server/node_modules/sshpk/lib/key.js b/server/node_modules/sshpk/lib/key.js new file mode 100644 index 0000000000000000000000000000000000000000..706f83400d554a4cf93b518b0da81324244103ab --- /dev/null +++ b/server/node_modules/sshpk/lib/key.js @@ -0,0 +1,294 @@ +// Copyright 2018 Joyent, Inc. + +module.exports = Key; + +var assert = require('assert-plus'); +var algs = require('./algs'); +var crypto = require('crypto'); +var Fingerprint = require('./fingerprint'); +var Signature = require('./signature'); +var DiffieHellman = require('./dhe').DiffieHellman; +var errs = require('./errors'); +var utils = require('./utils'); +var PrivateKey = require('./private-key'); +var edCompat; + +try { + edCompat = require('./ed-compat'); +} catch (e) { + /* Just continue through, and bail out if we try to use it. */ +} + +var InvalidAlgorithmError = errs.InvalidAlgorithmError; +var KeyParseError = errs.KeyParseError; + +var formats = {}; +formats['auto'] = require('./formats/auto'); +formats['pem'] = require('./formats/pem'); +formats['pkcs1'] = require('./formats/pkcs1'); +formats['pkcs8'] = require('./formats/pkcs8'); +formats['rfc4253'] = require('./formats/rfc4253'); +formats['ssh'] = require('./formats/ssh'); +formats['ssh-private'] = require('./formats/ssh-private'); +formats['openssh'] = formats['ssh-private']; +formats['dnssec'] = require('./formats/dnssec'); +formats['putty'] = require('./formats/putty'); +formats['ppk'] = formats['putty']; + +function Key(opts) { + assert.object(opts, 'options'); + assert.arrayOfObject(opts.parts, 'options.parts'); + assert.string(opts.type, 'options.type'); + assert.optionalString(opts.comment, 'options.comment'); + + var algInfo = algs.info[opts.type]; + if (typeof (algInfo) !== 'object') + throw (new InvalidAlgorithmError(opts.type)); + + var partLookup = {}; + for (var i = 0; i < opts.parts.length; ++i) { + var part = opts.parts[i]; + partLookup[part.name] = part; + } + + this.type = opts.type; + this.parts = opts.parts; + this.part = partLookup; + this.comment = undefined; + this.source = opts.source; + + /* for speeding up hashing/fingerprint operations */ + this._rfc4253Cache = opts._rfc4253Cache; + this._hashCache = {}; + + var sz; + this.curve = undefined; + if (this.type === 'ecdsa') { + var curve = this.part.curve.data.toString(); + this.curve = curve; + sz = algs.curves[curve].size; + } else if (this.type === 'ed25519' || this.type === 'curve25519') { + sz = 256; + this.curve = 'curve25519'; + } else { + var szPart = this.part[algInfo.sizePart]; + sz = szPart.data.length; + sz = sz * 8 - utils.countZeros(szPart.data); + } + this.size = sz; +} + +Key.formats = formats; + +Key.prototype.toBuffer = function (format, options) { + if (format === undefined) + format = 'ssh'; + assert.string(format, 'format'); + assert.object(formats[format], 'formats[format]'); + assert.optionalObject(options, 'options'); + + if (format === 'rfc4253') { + if (this._rfc4253Cache === undefined) + this._rfc4253Cache = formats['rfc4253'].write(this); + return (this._rfc4253Cache); + } + + return (formats[format].write(this, options)); +}; + +Key.prototype.toString = function (format, options) { + return (this.toBuffer(format, options).toString()); +}; + +Key.prototype.hash = function (algo, type) { + assert.string(algo, 'algorithm'); + assert.optionalString(type, 'type'); + if (type === undefined) + type = 'ssh'; + algo = algo.toLowerCase(); + if (algs.hashAlgs[algo] === undefined) + throw (new InvalidAlgorithmError(algo)); + + var cacheKey = algo + '||' + type; + if (this._hashCache[cacheKey]) + return (this._hashCache[cacheKey]); + + var buf; + if (type === 'ssh') { + buf = this.toBuffer('rfc4253'); + } else if (type === 'spki') { + buf = formats.pkcs8.pkcs8ToBuffer(this); + } else { + throw (new Error('Hash type ' + type + ' not supported')); + } + var hash = crypto.createHash(algo).update(buf).digest(); + this._hashCache[cacheKey] = hash; + return (hash); +}; + +Key.prototype.fingerprint = function (algo, type) { + if (algo === undefined) + algo = 'sha256'; + if (type === undefined) + type = 'ssh'; + assert.string(algo, 'algorithm'); + assert.string(type, 'type'); + var opts = { + type: 'key', + hash: this.hash(algo, type), + algorithm: algo, + hashType: type + }; + return (new Fingerprint(opts)); +}; + +Key.prototype.defaultHashAlgorithm = function () { + var hashAlgo = 'sha1'; + if (this.type === 'rsa') + hashAlgo = 'sha256'; + if (this.type === 'dsa' && this.size > 1024) + hashAlgo = 'sha256'; + if (this.type === 'ed25519') + hashAlgo = 'sha512'; + if (this.type === 'ecdsa') { + if (this.size <= 256) + hashAlgo = 'sha256'; + else if (this.size <= 384) + hashAlgo = 'sha384'; + else + hashAlgo = 'sha512'; + } + return (hashAlgo); +}; + +Key.prototype.createVerify = function (hashAlgo) { + if (hashAlgo === undefined) + hashAlgo = this.defaultHashAlgorithm(); + assert.string(hashAlgo, 'hash algorithm'); + + /* ED25519 is not supported by OpenSSL, use a javascript impl. */ + if (this.type === 'ed25519' && edCompat !== undefined) + return (new edCompat.Verifier(this, hashAlgo)); + if (this.type === 'curve25519') + throw (new Error('Curve25519 keys are not suitable for ' + + 'signing or verification')); + + var v, nm, err; + try { + nm = hashAlgo.toUpperCase(); + v = crypto.createVerify(nm); + } catch (e) { + err = e; + } + if (v === undefined || (err instanceof Error && + err.message.match(/Unknown message digest/))) { + nm = 'RSA-'; + nm += hashAlgo.toUpperCase(); + v = crypto.createVerify(nm); + } + assert.ok(v, 'failed to create verifier'); + var oldVerify = v.verify.bind(v); + var key = this.toBuffer('pkcs8'); + var curve = this.curve; + var self = this; + v.verify = function (signature, fmt) { + if (Signature.isSignature(signature, [2, 0])) { + if (signature.type !== self.type) + return (false); + if (signature.hashAlgorithm && + signature.hashAlgorithm !== hashAlgo) + return (false); + if (signature.curve && self.type === 'ecdsa' && + signature.curve !== curve) + return (false); + return (oldVerify(key, signature.toBuffer('asn1'))); + + } else if (typeof (signature) === 'string' || + Buffer.isBuffer(signature)) { + return (oldVerify(key, signature, fmt)); + + /* + * Avoid doing this on valid arguments, walking the prototype + * chain can be quite slow. + */ + } else if (Signature.isSignature(signature, [1, 0])) { + throw (new Error('signature was created by too old ' + + 'a version of sshpk and cannot be verified')); + + } else { + throw (new TypeError('signature must be a string, ' + + 'Buffer, or Signature object')); + } + }; + return (v); +}; + +Key.prototype.createDiffieHellman = function () { + if (this.type === 'rsa') + throw (new Error('RSA keys do not support Diffie-Hellman')); + + return (new DiffieHellman(this)); +}; +Key.prototype.createDH = Key.prototype.createDiffieHellman; + +Key.parse = function (data, format, options) { + if (typeof (data) !== 'string') + assert.buffer(data, 'data'); + if (format === undefined) + format = 'auto'; + assert.string(format, 'format'); + if (typeof (options) === 'string') + options = { filename: options }; + assert.optionalObject(options, 'options'); + if (options === undefined) + options = {}; + assert.optionalString(options.filename, 'options.filename'); + if (options.filename === undefined) + options.filename = '(unnamed)'; + + assert.object(formats[format], 'formats[format]'); + + try { + var k = formats[format].read(data, options); + if (k instanceof PrivateKey) + k = k.toPublic(); + if (!k.comment) + k.comment = options.filename; + return (k); + } catch (e) { + if (e.name === 'KeyEncryptedError') + throw (e); + throw (new KeyParseError(options.filename, format, e)); + } +}; + +Key.isKey = function (obj, ver) { + return (utils.isCompatible(obj, Key, ver)); +}; + +/* + * API versions for Key: + * [1,0] -- initial ver, may take Signature for createVerify or may not + * [1,1] -- added pkcs1, pkcs8 formats + * [1,2] -- added auto, ssh-private, openssh formats + * [1,3] -- added defaultHashAlgorithm + * [1,4] -- added ed support, createDH + * [1,5] -- first explicitly tagged version + * [1,6] -- changed ed25519 part names + * [1,7] -- spki hash types + */ +Key.prototype._sshpkApiVersion = [1, 7]; + +Key._oldVersionDetect = function (obj) { + assert.func(obj.toBuffer); + assert.func(obj.fingerprint); + if (obj.createDH) + return ([1, 4]); + if (obj.defaultHashAlgorithm) + return ([1, 3]); + if (obj.formats['auto']) + return ([1, 2]); + if (obj.formats['pkcs1']) + return ([1, 1]); + return ([1, 0]); +}; diff --git a/server/node_modules/sshpk/lib/private-key.js b/server/node_modules/sshpk/lib/private-key.js new file mode 100644 index 0000000000000000000000000000000000000000..570e05435bb8c94076d717872bae482ad838f29a --- /dev/null +++ b/server/node_modules/sshpk/lib/private-key.js @@ -0,0 +1,247 @@ +// Copyright 2017 Joyent, Inc. + +module.exports = PrivateKey; + +var assert = require('assert-plus'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('./algs'); +var crypto = require('crypto'); +var Fingerprint = require('./fingerprint'); +var Signature = require('./signature'); +var errs = require('./errors'); +var util = require('util'); +var utils = require('./utils'); +var dhe = require('./dhe'); +var generateECDSA = dhe.generateECDSA; +var generateED25519 = dhe.generateED25519; +var edCompat = require('./ed-compat'); +var nacl = require('tweetnacl'); + +var Key = require('./key'); + +var InvalidAlgorithmError = errs.InvalidAlgorithmError; +var KeyParseError = errs.KeyParseError; +var KeyEncryptedError = errs.KeyEncryptedError; + +var formats = {}; +formats['auto'] = require('./formats/auto'); +formats['pem'] = require('./formats/pem'); +formats['pkcs1'] = require('./formats/pkcs1'); +formats['pkcs8'] = require('./formats/pkcs8'); +formats['rfc4253'] = require('./formats/rfc4253'); +formats['ssh-private'] = require('./formats/ssh-private'); +formats['openssh'] = formats['ssh-private']; +formats['ssh'] = formats['ssh-private']; +formats['dnssec'] = require('./formats/dnssec'); +formats['putty'] = require('./formats/putty'); + +function PrivateKey(opts) { + assert.object(opts, 'options'); + Key.call(this, opts); + + this._pubCache = undefined; +} +util.inherits(PrivateKey, Key); + +PrivateKey.formats = formats; + +PrivateKey.prototype.toBuffer = function (format, options) { + if (format === undefined) + format = 'pkcs1'; + assert.string(format, 'format'); + assert.object(formats[format], 'formats[format]'); + assert.optionalObject(options, 'options'); + + return (formats[format].write(this, options)); +}; + +PrivateKey.prototype.hash = function (algo, type) { + return (this.toPublic().hash(algo, type)); +}; + +PrivateKey.prototype.fingerprint = function (algo, type) { + return (this.toPublic().fingerprint(algo, type)); +}; + +PrivateKey.prototype.toPublic = function () { + if (this._pubCache) + return (this._pubCache); + + var algInfo = algs.info[this.type]; + var pubParts = []; + for (var i = 0; i < algInfo.parts.length; ++i) { + var p = algInfo.parts[i]; + pubParts.push(this.part[p]); + } + + this._pubCache = new Key({ + type: this.type, + source: this, + parts: pubParts + }); + if (this.comment) + this._pubCache.comment = this.comment; + return (this._pubCache); +}; + +PrivateKey.prototype.derive = function (newType) { + assert.string(newType, 'type'); + var priv, pub, pair; + + if (this.type === 'ed25519' && newType === 'curve25519') { + priv = this.part.k.data; + if (priv[0] === 0x00) + priv = priv.slice(1); + + pair = nacl.box.keyPair.fromSecretKey(new Uint8Array(priv)); + pub = Buffer.from(pair.publicKey); + + return (new PrivateKey({ + type: 'curve25519', + parts: [ + { name: 'A', data: utils.mpNormalize(pub) }, + { name: 'k', data: utils.mpNormalize(priv) } + ] + })); + } else if (this.type === 'curve25519' && newType === 'ed25519') { + priv = this.part.k.data; + if (priv[0] === 0x00) + priv = priv.slice(1); + + pair = nacl.sign.keyPair.fromSeed(new Uint8Array(priv)); + pub = Buffer.from(pair.publicKey); + + return (new PrivateKey({ + type: 'ed25519', + parts: [ + { name: 'A', data: utils.mpNormalize(pub) }, + { name: 'k', data: utils.mpNormalize(priv) } + ] + })); + } + throw (new Error('Key derivation not supported from ' + this.type + + ' to ' + newType)); +}; + +PrivateKey.prototype.createVerify = function (hashAlgo) { + return (this.toPublic().createVerify(hashAlgo)); +}; + +PrivateKey.prototype.createSign = function (hashAlgo) { + if (hashAlgo === undefined) + hashAlgo = this.defaultHashAlgorithm(); + assert.string(hashAlgo, 'hash algorithm'); + + /* ED25519 is not supported by OpenSSL, use a javascript impl. */ + if (this.type === 'ed25519' && edCompat !== undefined) + return (new edCompat.Signer(this, hashAlgo)); + if (this.type === 'curve25519') + throw (new Error('Curve25519 keys are not suitable for ' + + 'signing or verification')); + + var v, nm, err; + try { + nm = hashAlgo.toUpperCase(); + v = crypto.createSign(nm); + } catch (e) { + err = e; + } + if (v === undefined || (err instanceof Error && + err.message.match(/Unknown message digest/))) { + nm = 'RSA-'; + nm += hashAlgo.toUpperCase(); + v = crypto.createSign(nm); + } + assert.ok(v, 'failed to create verifier'); + var oldSign = v.sign.bind(v); + var key = this.toBuffer('pkcs1'); + var type = this.type; + var curve = this.curve; + v.sign = function () { + var sig = oldSign(key); + if (typeof (sig) === 'string') + sig = Buffer.from(sig, 'binary'); + sig = Signature.parse(sig, type, 'asn1'); + sig.hashAlgorithm = hashAlgo; + sig.curve = curve; + return (sig); + }; + return (v); +}; + +PrivateKey.parse = function (data, format, options) { + if (typeof (data) !== 'string') + assert.buffer(data, 'data'); + if (format === undefined) + format = 'auto'; + assert.string(format, 'format'); + if (typeof (options) === 'string') + options = { filename: options }; + assert.optionalObject(options, 'options'); + if (options === undefined) + options = {}; + assert.optionalString(options.filename, 'options.filename'); + if (options.filename === undefined) + options.filename = '(unnamed)'; + + assert.object(formats[format], 'formats[format]'); + + try { + var k = formats[format].read(data, options); + assert.ok(k instanceof PrivateKey, 'key is not a private key'); + if (!k.comment) + k.comment = options.filename; + return (k); + } catch (e) { + if (e.name === 'KeyEncryptedError') + throw (e); + throw (new KeyParseError(options.filename, format, e)); + } +}; + +PrivateKey.isPrivateKey = function (obj, ver) { + return (utils.isCompatible(obj, PrivateKey, ver)); +}; + +PrivateKey.generate = function (type, options) { + if (options === undefined) + options = {}; + assert.object(options, 'options'); + + switch (type) { + case 'ecdsa': + if (options.curve === undefined) + options.curve = 'nistp256'; + assert.string(options.curve, 'options.curve'); + return (generateECDSA(options.curve)); + case 'ed25519': + return (generateED25519()); + default: + throw (new Error('Key generation not supported with key ' + + 'type "' + type + '"')); + } +}; + +/* + * API versions for PrivateKey: + * [1,0] -- initial ver + * [1,1] -- added auto, pkcs[18], openssh/ssh-private formats + * [1,2] -- added defaultHashAlgorithm + * [1,3] -- added derive, ed, createDH + * [1,4] -- first tagged version + * [1,5] -- changed ed25519 part names and format + * [1,6] -- type arguments for hash() and fingerprint() + */ +PrivateKey.prototype._sshpkApiVersion = [1, 6]; + +PrivateKey._oldVersionDetect = function (obj) { + assert.func(obj.toPublic); + assert.func(obj.createSign); + if (obj.derive) + return ([1, 3]); + if (obj.defaultHashAlgorithm) + return ([1, 2]); + if (obj.formats['auto']) + return ([1, 1]); + return ([1, 0]); +}; diff --git a/server/node_modules/sshpk/lib/signature.js b/server/node_modules/sshpk/lib/signature.js new file mode 100644 index 0000000000000000000000000000000000000000..aa8fdbb878261668589048b85559d4c04b98d735 --- /dev/null +++ b/server/node_modules/sshpk/lib/signature.js @@ -0,0 +1,314 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = Signature; + +var assert = require('assert-plus'); +var Buffer = require('safer-buffer').Buffer; +var algs = require('./algs'); +var crypto = require('crypto'); +var errs = require('./errors'); +var utils = require('./utils'); +var asn1 = require('asn1'); +var SSHBuffer = require('./ssh-buffer'); + +var InvalidAlgorithmError = errs.InvalidAlgorithmError; +var SignatureParseError = errs.SignatureParseError; + +function Signature(opts) { + assert.object(opts, 'options'); + assert.arrayOfObject(opts.parts, 'options.parts'); + assert.string(opts.type, 'options.type'); + + var partLookup = {}; + for (var i = 0; i < opts.parts.length; ++i) { + var part = opts.parts[i]; + partLookup[part.name] = part; + } + + this.type = opts.type; + this.hashAlgorithm = opts.hashAlgo; + this.curve = opts.curve; + this.parts = opts.parts; + this.part = partLookup; +} + +Signature.prototype.toBuffer = function (format) { + if (format === undefined) + format = 'asn1'; + assert.string(format, 'format'); + + var buf; + var stype = 'ssh-' + this.type; + + switch (this.type) { + case 'rsa': + switch (this.hashAlgorithm) { + case 'sha256': + stype = 'rsa-sha2-256'; + break; + case 'sha512': + stype = 'rsa-sha2-512'; + break; + case 'sha1': + case undefined: + break; + default: + throw (new Error('SSH signature ' + + 'format does not support hash ' + + 'algorithm ' + this.hashAlgorithm)); + } + if (format === 'ssh') { + buf = new SSHBuffer({}); + buf.writeString(stype); + buf.writePart(this.part.sig); + return (buf.toBuffer()); + } else { + return (this.part.sig.data); + } + break; + + case 'ed25519': + if (format === 'ssh') { + buf = new SSHBuffer({}); + buf.writeString(stype); + buf.writePart(this.part.sig); + return (buf.toBuffer()); + } else { + return (this.part.sig.data); + } + break; + + case 'dsa': + case 'ecdsa': + var r, s; + if (format === 'asn1') { + var der = new asn1.BerWriter(); + der.startSequence(); + r = utils.mpNormalize(this.part.r.data); + s = utils.mpNormalize(this.part.s.data); + der.writeBuffer(r, asn1.Ber.Integer); + der.writeBuffer(s, asn1.Ber.Integer); + der.endSequence(); + return (der.buffer); + } else if (format === 'ssh' && this.type === 'dsa') { + buf = new SSHBuffer({}); + buf.writeString('ssh-dss'); + r = this.part.r.data; + if (r.length > 20 && r[0] === 0x00) + r = r.slice(1); + s = this.part.s.data; + if (s.length > 20 && s[0] === 0x00) + s = s.slice(1); + if ((this.hashAlgorithm && + this.hashAlgorithm !== 'sha1') || + r.length + s.length !== 40) { + throw (new Error('OpenSSH only supports ' + + 'DSA signatures with SHA1 hash')); + } + buf.writeBuffer(Buffer.concat([r, s])); + return (buf.toBuffer()); + } else if (format === 'ssh' && this.type === 'ecdsa') { + var inner = new SSHBuffer({}); + r = this.part.r.data; + inner.writeBuffer(r); + inner.writePart(this.part.s); + + buf = new SSHBuffer({}); + /* XXX: find a more proper way to do this? */ + var curve; + if (r[0] === 0x00) + r = r.slice(1); + var sz = r.length * 8; + if (sz === 256) + curve = 'nistp256'; + else if (sz === 384) + curve = 'nistp384'; + else if (sz === 528) + curve = 'nistp521'; + buf.writeString('ecdsa-sha2-' + curve); + buf.writeBuffer(inner.toBuffer()); + return (buf.toBuffer()); + } + throw (new Error('Invalid signature format')); + default: + throw (new Error('Invalid signature data')); + } +}; + +Signature.prototype.toString = function (format) { + assert.optionalString(format, 'format'); + return (this.toBuffer(format).toString('base64')); +}; + +Signature.parse = function (data, type, format) { + if (typeof (data) === 'string') + data = Buffer.from(data, 'base64'); + assert.buffer(data, 'data'); + assert.string(format, 'format'); + assert.string(type, 'type'); + + var opts = {}; + opts.type = type.toLowerCase(); + opts.parts = []; + + try { + assert.ok(data.length > 0, 'signature must not be empty'); + switch (opts.type) { + case 'rsa': + return (parseOneNum(data, type, format, opts)); + case 'ed25519': + return (parseOneNum(data, type, format, opts)); + + case 'dsa': + case 'ecdsa': + if (format === 'asn1') + return (parseDSAasn1(data, type, format, opts)); + else if (opts.type === 'dsa') + return (parseDSA(data, type, format, opts)); + else + return (parseECDSA(data, type, format, opts)); + + default: + throw (new InvalidAlgorithmError(type)); + } + + } catch (e) { + if (e instanceof InvalidAlgorithmError) + throw (e); + throw (new SignatureParseError(type, format, e)); + } +}; + +function parseOneNum(data, type, format, opts) { + if (format === 'ssh') { + try { + var buf = new SSHBuffer({buffer: data}); + var head = buf.readString(); + } catch (e) { + /* fall through */ + } + if (buf !== undefined) { + var msg = 'SSH signature does not match expected ' + + 'type (expected ' + type + ', got ' + head + ')'; + switch (head) { + case 'ssh-rsa': + assert.strictEqual(type, 'rsa', msg); + opts.hashAlgo = 'sha1'; + break; + case 'rsa-sha2-256': + assert.strictEqual(type, 'rsa', msg); + opts.hashAlgo = 'sha256'; + break; + case 'rsa-sha2-512': + assert.strictEqual(type, 'rsa', msg); + opts.hashAlgo = 'sha512'; + break; + case 'ssh-ed25519': + assert.strictEqual(type, 'ed25519', msg); + opts.hashAlgo = 'sha512'; + break; + default: + throw (new Error('Unknown SSH signature ' + + 'type: ' + head)); + } + var sig = buf.readPart(); + assert.ok(buf.atEnd(), 'extra trailing bytes'); + sig.name = 'sig'; + opts.parts.push(sig); + return (new Signature(opts)); + } + } + opts.parts.push({name: 'sig', data: data}); + return (new Signature(opts)); +} + +function parseDSAasn1(data, type, format, opts) { + var der = new asn1.BerReader(data); + der.readSequence(); + var r = der.readString(asn1.Ber.Integer, true); + var s = der.readString(asn1.Ber.Integer, true); + + opts.parts.push({name: 'r', data: utils.mpNormalize(r)}); + opts.parts.push({name: 's', data: utils.mpNormalize(s)}); + + return (new Signature(opts)); +} + +function parseDSA(data, type, format, opts) { + if (data.length != 40) { + var buf = new SSHBuffer({buffer: data}); + var d = buf.readBuffer(); + if (d.toString('ascii') === 'ssh-dss') + d = buf.readBuffer(); + assert.ok(buf.atEnd(), 'extra trailing bytes'); + assert.strictEqual(d.length, 40, 'invalid inner length'); + data = d; + } + opts.parts.push({name: 'r', data: data.slice(0, 20)}); + opts.parts.push({name: 's', data: data.slice(20, 40)}); + return (new Signature(opts)); +} + +function parseECDSA(data, type, format, opts) { + var buf = new SSHBuffer({buffer: data}); + + var r, s; + var inner = buf.readBuffer(); + var stype = inner.toString('ascii'); + if (stype.slice(0, 6) === 'ecdsa-') { + var parts = stype.split('-'); + assert.strictEqual(parts[0], 'ecdsa'); + assert.strictEqual(parts[1], 'sha2'); + opts.curve = parts[2]; + switch (opts.curve) { + case 'nistp256': + opts.hashAlgo = 'sha256'; + break; + case 'nistp384': + opts.hashAlgo = 'sha384'; + break; + case 'nistp521': + opts.hashAlgo = 'sha512'; + break; + default: + throw (new Error('Unsupported ECDSA curve: ' + + opts.curve)); + } + inner = buf.readBuffer(); + assert.ok(buf.atEnd(), 'extra trailing bytes on outer'); + buf = new SSHBuffer({buffer: inner}); + r = buf.readPart(); + } else { + r = {data: inner}; + } + + s = buf.readPart(); + assert.ok(buf.atEnd(), 'extra trailing bytes'); + + r.name = 'r'; + s.name = 's'; + + opts.parts.push(r); + opts.parts.push(s); + return (new Signature(opts)); +} + +Signature.isSignature = function (obj, ver) { + return (utils.isCompatible(obj, Signature, ver)); +}; + +/* + * API versions for Signature: + * [1,0] -- initial ver + * [2,0] -- support for rsa in full ssh format, compat with sshpk-agent + * hashAlgorithm property + * [2,1] -- first tagged version + */ +Signature.prototype._sshpkApiVersion = [2, 1]; + +Signature._oldVersionDetect = function (obj) { + assert.func(obj.toBuffer); + if (obj.hasOwnProperty('hashAlgorithm')) + return ([2, 0]); + return ([1, 0]); +}; diff --git a/server/node_modules/sshpk/lib/ssh-buffer.js b/server/node_modules/sshpk/lib/ssh-buffer.js new file mode 100644 index 0000000000000000000000000000000000000000..1dd286c8d2c3696b6489c44b21efb0c4a4106812 --- /dev/null +++ b/server/node_modules/sshpk/lib/ssh-buffer.js @@ -0,0 +1,149 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = SSHBuffer; + +var assert = require('assert-plus'); +var Buffer = require('safer-buffer').Buffer; + +function SSHBuffer(opts) { + assert.object(opts, 'options'); + if (opts.buffer !== undefined) + assert.buffer(opts.buffer, 'options.buffer'); + + this._size = opts.buffer ? opts.buffer.length : 1024; + this._buffer = opts.buffer || Buffer.alloc(this._size); + this._offset = 0; +} + +SSHBuffer.prototype.toBuffer = function () { + return (this._buffer.slice(0, this._offset)); +}; + +SSHBuffer.prototype.atEnd = function () { + return (this._offset >= this._buffer.length); +}; + +SSHBuffer.prototype.remainder = function () { + return (this._buffer.slice(this._offset)); +}; + +SSHBuffer.prototype.skip = function (n) { + this._offset += n; +}; + +SSHBuffer.prototype.expand = function () { + this._size *= 2; + var buf = Buffer.alloc(this._size); + this._buffer.copy(buf, 0); + this._buffer = buf; +}; + +SSHBuffer.prototype.readPart = function () { + return ({data: this.readBuffer()}); +}; + +SSHBuffer.prototype.readBuffer = function () { + var len = this._buffer.readUInt32BE(this._offset); + this._offset += 4; + assert.ok(this._offset + len <= this._buffer.length, + 'length out of bounds at +0x' + this._offset.toString(16) + + ' (data truncated?)'); + var buf = this._buffer.slice(this._offset, this._offset + len); + this._offset += len; + return (buf); +}; + +SSHBuffer.prototype.readString = function () { + return (this.readBuffer().toString()); +}; + +SSHBuffer.prototype.readCString = function () { + var offset = this._offset; + while (offset < this._buffer.length && + this._buffer[offset] !== 0x00) + offset++; + assert.ok(offset < this._buffer.length, 'c string does not terminate'); + var str = this._buffer.slice(this._offset, offset).toString(); + this._offset = offset + 1; + return (str); +}; + +SSHBuffer.prototype.readInt = function () { + var v = this._buffer.readUInt32BE(this._offset); + this._offset += 4; + return (v); +}; + +SSHBuffer.prototype.readInt64 = function () { + assert.ok(this._offset + 8 < this._buffer.length, + 'buffer not long enough to read Int64'); + var v = this._buffer.slice(this._offset, this._offset + 8); + this._offset += 8; + return (v); +}; + +SSHBuffer.prototype.readChar = function () { + var v = this._buffer[this._offset++]; + return (v); +}; + +SSHBuffer.prototype.writeBuffer = function (buf) { + while (this._offset + 4 + buf.length > this._size) + this.expand(); + this._buffer.writeUInt32BE(buf.length, this._offset); + this._offset += 4; + buf.copy(this._buffer, this._offset); + this._offset += buf.length; +}; + +SSHBuffer.prototype.writeString = function (str) { + this.writeBuffer(Buffer.from(str, 'utf8')); +}; + +SSHBuffer.prototype.writeCString = function (str) { + while (this._offset + 1 + str.length > this._size) + this.expand(); + this._buffer.write(str, this._offset); + this._offset += str.length; + this._buffer[this._offset++] = 0; +}; + +SSHBuffer.prototype.writeInt = function (v) { + while (this._offset + 4 > this._size) + this.expand(); + this._buffer.writeUInt32BE(v, this._offset); + this._offset += 4; +}; + +SSHBuffer.prototype.writeInt64 = function (v) { + assert.buffer(v, 'value'); + if (v.length > 8) { + var lead = v.slice(0, v.length - 8); + for (var i = 0; i < lead.length; ++i) { + assert.strictEqual(lead[i], 0, + 'must fit in 64 bits of precision'); + } + v = v.slice(v.length - 8, v.length); + } + while (this._offset + 8 > this._size) + this.expand(); + v.copy(this._buffer, this._offset); + this._offset += 8; +}; + +SSHBuffer.prototype.writeChar = function (v) { + while (this._offset + 1 > this._size) + this.expand(); + this._buffer[this._offset++] = v; +}; + +SSHBuffer.prototype.writePart = function (p) { + this.writeBuffer(p.data); +}; + +SSHBuffer.prototype.write = function (buf) { + while (this._offset + buf.length > this._size) + this.expand(); + buf.copy(this._buffer, this._offset); + this._offset += buf.length; +}; diff --git a/server/node_modules/sshpk/lib/utils.js b/server/node_modules/sshpk/lib/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..6b83a322d151b0ef0e3537fff7ab096bc7466001 --- /dev/null +++ b/server/node_modules/sshpk/lib/utils.js @@ -0,0 +1,404 @@ +// Copyright 2015 Joyent, Inc. + +module.exports = { + bufferSplit: bufferSplit, + addRSAMissing: addRSAMissing, + calculateDSAPublic: calculateDSAPublic, + calculateED25519Public: calculateED25519Public, + calculateX25519Public: calculateX25519Public, + mpNormalize: mpNormalize, + mpDenormalize: mpDenormalize, + ecNormalize: ecNormalize, + countZeros: countZeros, + assertCompatible: assertCompatible, + isCompatible: isCompatible, + opensslKeyDeriv: opensslKeyDeriv, + opensshCipherInfo: opensshCipherInfo, + publicFromPrivateECDSA: publicFromPrivateECDSA, + zeroPadToLength: zeroPadToLength, + writeBitString: writeBitString, + readBitString: readBitString, + pbkdf2: pbkdf2 +}; + +var assert = require('assert-plus'); +var Buffer = require('safer-buffer').Buffer; +var PrivateKey = require('./private-key'); +var Key = require('./key'); +var crypto = require('crypto'); +var algs = require('./algs'); +var asn1 = require('asn1'); + +var ec = require('ecc-jsbn/lib/ec'); +var jsbn = require('jsbn').BigInteger; +var nacl = require('tweetnacl'); + +var MAX_CLASS_DEPTH = 3; + +function isCompatible(obj, klass, needVer) { + if (obj === null || typeof (obj) !== 'object') + return (false); + if (needVer === undefined) + needVer = klass.prototype._sshpkApiVersion; + if (obj instanceof klass && + klass.prototype._sshpkApiVersion[0] == needVer[0]) + return (true); + var proto = Object.getPrototypeOf(obj); + var depth = 0; + while (proto.constructor.name !== klass.name) { + proto = Object.getPrototypeOf(proto); + if (!proto || ++depth > MAX_CLASS_DEPTH) + return (false); + } + if (proto.constructor.name !== klass.name) + return (false); + var ver = proto._sshpkApiVersion; + if (ver === undefined) + ver = klass._oldVersionDetect(obj); + if (ver[0] != needVer[0] || ver[1] < needVer[1]) + return (false); + return (true); +} + +function assertCompatible(obj, klass, needVer, name) { + if (name === undefined) + name = 'object'; + assert.ok(obj, name + ' must not be null'); + assert.object(obj, name + ' must be an object'); + if (needVer === undefined) + needVer = klass.prototype._sshpkApiVersion; + if (obj instanceof klass && + klass.prototype._sshpkApiVersion[0] == needVer[0]) + return; + var proto = Object.getPrototypeOf(obj); + var depth = 0; + while (proto.constructor.name !== klass.name) { + proto = Object.getPrototypeOf(proto); + assert.ok(proto && ++depth <= MAX_CLASS_DEPTH, + name + ' must be a ' + klass.name + ' instance'); + } + assert.strictEqual(proto.constructor.name, klass.name, + name + ' must be a ' + klass.name + ' instance'); + var ver = proto._sshpkApiVersion; + if (ver === undefined) + ver = klass._oldVersionDetect(obj); + assert.ok(ver[0] == needVer[0] && ver[1] >= needVer[1], + name + ' must be compatible with ' + klass.name + ' klass ' + + 'version ' + needVer[0] + '.' + needVer[1]); +} + +var CIPHER_LEN = { + 'des-ede3-cbc': { key: 24, iv: 8 }, + 'aes-128-cbc': { key: 16, iv: 16 }, + 'aes-256-cbc': { key: 32, iv: 16 } +}; +var PKCS5_SALT_LEN = 8; + +function opensslKeyDeriv(cipher, salt, passphrase, count) { + assert.buffer(salt, 'salt'); + assert.buffer(passphrase, 'passphrase'); + assert.number(count, 'iteration count'); + + var clen = CIPHER_LEN[cipher]; + assert.object(clen, 'supported cipher'); + + salt = salt.slice(0, PKCS5_SALT_LEN); + + var D, D_prev, bufs; + var material = Buffer.alloc(0); + while (material.length < clen.key + clen.iv) { + bufs = []; + if (D_prev) + bufs.push(D_prev); + bufs.push(passphrase); + bufs.push(salt); + D = Buffer.concat(bufs); + for (var j = 0; j < count; ++j) + D = crypto.createHash('md5').update(D).digest(); + material = Buffer.concat([material, D]); + D_prev = D; + } + + return ({ + key: material.slice(0, clen.key), + iv: material.slice(clen.key, clen.key + clen.iv) + }); +} + +/* See: RFC2898 */ +function pbkdf2(hashAlg, salt, iterations, size, passphrase) { + var hkey = Buffer.alloc(salt.length + 4); + salt.copy(hkey); + + var gen = 0, ts = []; + var i = 1; + while (gen < size) { + var t = T(i++); + gen += t.length; + ts.push(t); + } + return (Buffer.concat(ts).slice(0, size)); + + function T(I) { + hkey.writeUInt32BE(I, hkey.length - 4); + + var hmac = crypto.createHmac(hashAlg, passphrase); + hmac.update(hkey); + + var Ti = hmac.digest(); + var Uc = Ti; + var c = 1; + while (c++ < iterations) { + hmac = crypto.createHmac(hashAlg, passphrase); + hmac.update(Uc); + Uc = hmac.digest(); + for (var x = 0; x < Ti.length; ++x) + Ti[x] ^= Uc[x]; + } + return (Ti); + } +} + +/* Count leading zero bits on a buffer */ +function countZeros(buf) { + var o = 0, obit = 8; + while (o < buf.length) { + var mask = (1 << obit); + if ((buf[o] & mask) === mask) + break; + obit--; + if (obit < 0) { + o++; + obit = 8; + } + } + return (o*8 + (8 - obit) - 1); +} + +function bufferSplit(buf, chr) { + assert.buffer(buf); + assert.string(chr); + + var parts = []; + var lastPart = 0; + var matches = 0; + for (var i = 0; i < buf.length; ++i) { + if (buf[i] === chr.charCodeAt(matches)) + ++matches; + else if (buf[i] === chr.charCodeAt(0)) + matches = 1; + else + matches = 0; + + if (matches >= chr.length) { + var newPart = i + 1; + parts.push(buf.slice(lastPart, newPart - matches)); + lastPart = newPart; + matches = 0; + } + } + if (lastPart <= buf.length) + parts.push(buf.slice(lastPart, buf.length)); + + return (parts); +} + +function ecNormalize(buf, addZero) { + assert.buffer(buf); + if (buf[0] === 0x00 && buf[1] === 0x04) { + if (addZero) + return (buf); + return (buf.slice(1)); + } else if (buf[0] === 0x04) { + if (!addZero) + return (buf); + } else { + while (buf[0] === 0x00) + buf = buf.slice(1); + if (buf[0] === 0x02 || buf[0] === 0x03) + throw (new Error('Compressed elliptic curve points ' + + 'are not supported')); + if (buf[0] !== 0x04) + throw (new Error('Not a valid elliptic curve point')); + if (!addZero) + return (buf); + } + var b = Buffer.alloc(buf.length + 1); + b[0] = 0x0; + buf.copy(b, 1); + return (b); +} + +function readBitString(der, tag) { + if (tag === undefined) + tag = asn1.Ber.BitString; + var buf = der.readString(tag, true); + assert.strictEqual(buf[0], 0x00, 'bit strings with unused bits are ' + + 'not supported (0x' + buf[0].toString(16) + ')'); + return (buf.slice(1)); +} + +function writeBitString(der, buf, tag) { + if (tag === undefined) + tag = asn1.Ber.BitString; + var b = Buffer.alloc(buf.length + 1); + b[0] = 0x00; + buf.copy(b, 1); + der.writeBuffer(b, tag); +} + +function mpNormalize(buf) { + assert.buffer(buf); + while (buf.length > 1 && buf[0] === 0x00 && (buf[1] & 0x80) === 0x00) + buf = buf.slice(1); + if ((buf[0] & 0x80) === 0x80) { + var b = Buffer.alloc(buf.length + 1); + b[0] = 0x00; + buf.copy(b, 1); + buf = b; + } + return (buf); +} + +function mpDenormalize(buf) { + assert.buffer(buf); + while (buf.length > 1 && buf[0] === 0x00) + buf = buf.slice(1); + return (buf); +} + +function zeroPadToLength(buf, len) { + assert.buffer(buf); + assert.number(len); + while (buf.length > len) { + assert.equal(buf[0], 0x00); + buf = buf.slice(1); + } + while (buf.length < len) { + var b = Buffer.alloc(buf.length + 1); + b[0] = 0x00; + buf.copy(b, 1); + buf = b; + } + return (buf); +} + +function bigintToMpBuf(bigint) { + var buf = Buffer.from(bigint.toByteArray()); + buf = mpNormalize(buf); + return (buf); +} + +function calculateDSAPublic(g, p, x) { + assert.buffer(g); + assert.buffer(p); + assert.buffer(x); + g = new jsbn(g); + p = new jsbn(p); + x = new jsbn(x); + var y = g.modPow(x, p); + var ybuf = bigintToMpBuf(y); + return (ybuf); +} + +function calculateED25519Public(k) { + assert.buffer(k); + + var kp = nacl.sign.keyPair.fromSeed(new Uint8Array(k)); + return (Buffer.from(kp.publicKey)); +} + +function calculateX25519Public(k) { + assert.buffer(k); + + var kp = nacl.box.keyPair.fromSeed(new Uint8Array(k)); + return (Buffer.from(kp.publicKey)); +} + +function addRSAMissing(key) { + assert.object(key); + assertCompatible(key, PrivateKey, [1, 1]); + + var d = new jsbn(key.part.d.data); + var buf; + + if (!key.part.dmodp) { + var p = new jsbn(key.part.p.data); + var dmodp = d.mod(p.subtract(1)); + + buf = bigintToMpBuf(dmodp); + key.part.dmodp = {name: 'dmodp', data: buf}; + key.parts.push(key.part.dmodp); + } + if (!key.part.dmodq) { + var q = new jsbn(key.part.q.data); + var dmodq = d.mod(q.subtract(1)); + + buf = bigintToMpBuf(dmodq); + key.part.dmodq = {name: 'dmodq', data: buf}; + key.parts.push(key.part.dmodq); + } +} + +function publicFromPrivateECDSA(curveName, priv) { + assert.string(curveName, 'curveName'); + assert.buffer(priv); + var params = algs.curves[curveName]; + var p = new jsbn(params.p); + var a = new jsbn(params.a); + var b = new jsbn(params.b); + var curve = new ec.ECCurveFp(p, a, b); + var G = curve.decodePointHex(params.G.toString('hex')); + + var d = new jsbn(mpNormalize(priv)); + var pub = G.multiply(d); + pub = Buffer.from(curve.encodePointHex(pub), 'hex'); + + var parts = []; + parts.push({name: 'curve', data: Buffer.from(curveName)}); + parts.push({name: 'Q', data: pub}); + + var key = new Key({type: 'ecdsa', curve: curve, parts: parts}); + return (key); +} + +function opensshCipherInfo(cipher) { + var inf = {}; + switch (cipher) { + case '3des-cbc': + inf.keySize = 24; + inf.blockSize = 8; + inf.opensslName = 'des-ede3-cbc'; + break; + case 'blowfish-cbc': + inf.keySize = 16; + inf.blockSize = 8; + inf.opensslName = 'bf-cbc'; + break; + case 'aes128-cbc': + case 'aes128-ctr': + case 'aes128-gcm@openssh.com': + inf.keySize = 16; + inf.blockSize = 16; + inf.opensslName = 'aes-128-' + cipher.slice(7, 10); + break; + case 'aes192-cbc': + case 'aes192-ctr': + case 'aes192-gcm@openssh.com': + inf.keySize = 24; + inf.blockSize = 16; + inf.opensslName = 'aes-192-' + cipher.slice(7, 10); + break; + case 'aes256-cbc': + case 'aes256-ctr': + case 'aes256-gcm@openssh.com': + inf.keySize = 32; + inf.blockSize = 16; + inf.opensslName = 'aes-256-' + cipher.slice(7, 10); + break; + default: + throw (new Error( + 'Unsupported openssl cipher "' + cipher + '"')); + } + return (inf); +} diff --git a/server/node_modules/sshpk/man/man1/sshpk-conv.1 b/server/node_modules/sshpk/man/man1/sshpk-conv.1 new file mode 100644 index 0000000000000000000000000000000000000000..0887dce2728fb2cfca11dc8f2008aaabca257e5d --- /dev/null +++ b/server/node_modules/sshpk/man/man1/sshpk-conv.1 @@ -0,0 +1,135 @@ +.TH sshpk\-conv 1 "Jan 2016" sshpk "sshpk Commands" +.SH NAME +.PP +sshpk\-conv \- convert between key formats +.SH SYNOPSYS +.PP +\fB\fCsshpk\-conv\fR \-t FORMAT [FILENAME] [OPTIONS...] +.PP +\fB\fCsshpk\-conv\fR \-i [FILENAME] [OPTIONS...] +.SH DESCRIPTION +.PP +Reads in a public or private key and converts it between different formats, +particularly formats used in the SSH protocol and the well\-known PEM PKCS#1/7 +formats. +.PP +In the second form, with the \fB\fC\-i\fR option given, identifies a key and prints to +stderr information about its nature, size and fingerprint. +.SH EXAMPLES +.PP +Assume the following SSH\-format public key in \fB\fCid_ecdsa.pub\fR: +.PP +.RS +.nf +ecdsa\-sha2\-nistp256 AAAAE2VjZHNhLXNoYTI...9M/4c4= user@host +.fi +.RE +.PP +Identify it with \fB\fC\-i\fR: +.PP +.RS +.nf +$ sshpk\-conv \-i id_ecdsa.pub +id_ecdsa: a 256 bit ECDSA public key +ECDSA curve: nistp256 +Comment: user@host +Fingerprint: + SHA256:vCNX7eUkdvqqW0m4PoxQAZRv+CM4P4fS8+CbliAvS4k + 81:ad:d5:57:e5:6f:7d:a2:93:79:56:af:d7:c0:38:51 +.fi +.RE +.PP +Convert it to \fB\fCpkcs8\fR format, for use with e.g. OpenSSL: +.PP +.RS +.nf +$ sshpk\-conv \-t pkcs8 id_ecdsa +\-\-\-\-\-BEGIN PUBLIC KEY\-\-\-\-\- +MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEAsA4R6N6AS3gzaPBeLjG2ObSgUsR +zOt+kWJoijLnw3ZMYUKmAx+lD0I5XUxdrPcs1vH5f3cn9TvRvO9L0z/hzg== +\-\-\-\-\-END PUBLIC KEY\-\-\-\-\- +.fi +.RE +.PP +Retrieve the public half of a private key: +.PP +.RS +.nf +$ openssl genrsa 2048 | sshpk\-conv \-t ssh \-c foo@bar +ssh\-rsa AAAAB3NzaC1yc2EAAA...koK7 foo@bar +.fi +.RE +.PP +Convert a private key to PKCS#1 (OpenSSL) format from a new\-style OpenSSH key +format (the \fB\fCssh\-keygen \-o\fR format): +.PP +.RS +.nf +$ ssh\-keygen \-o \-f foobar +\&... +$ sshpk\-conv \-p \-t pkcs1 foobar +\-\-\-\-\-BEGIN RSA PRIVATE KEY\-\-\-\-\- +MIIDpAIBAAKCAQEA6T/GYJndb1TRH3+NL.... +\-\-\-\-\-END RSA PRIVATE KEY\-\-\-\-\- +.fi +.RE +.SH OPTIONS +.TP +\fB\fC\-i, \-\-identify\fR +Instead of converting the key, output identifying information about it to +stderr, including its type, size and fingerprints. +.TP +\fB\fC\-p, \-\-private\fR +Treat the key as a private key instead of a public key (the default). If you +supply \fB\fCsshpk\-conv\fR with a private key and do not give this option, it will +extract only the public half of the key from it and work with that. +.TP +\fB\fC\-f PATH, \-\-file=PATH\fR +Input file to take the key from instead of stdin. If a filename is supplied +as a positional argument, it is equivalent to using this option. +.TP +\fB\fC\-o PATH, \-\-out=PATH\fR +Output file name to use instead of stdout. +.PP +\fB\fC\-T FORMAT, \-\-informat=FORMAT\fR +.TP +\fB\fC\-t FORMAT, \-\-outformat=FORMAT\fR +Selects the input and output formats to be used (see FORMATS, below). +.TP +\fB\fC\-c TEXT, \-\-comment=TEXT\fR +Sets the key comment for the output file, if supported. +.SH FORMATS +.PP +Currently supported formats: +.TP +\fB\fCpem, pkcs1\fR +The standard PEM format used by older OpenSSH and most TLS libraries such as +OpenSSL. The classic \fB\fCid_rsa\fR file is usually in this format. It is an ASN.1 +encoded structure, base64\-encoded and placed between PEM headers. +.TP +\fB\fCssh\fR +The SSH public key text format (the format of an \fB\fCid_rsa.pub\fR file). A single +line, containing 3 space separated parts: the key type, key body and optional +key comment. +.TP +\fB\fCpkcs8\fR +A newer PEM format, usually used only for public keys by TLS libraries such +as OpenSSL. The ASN.1 structure is more generic than that of \fB\fCpkcs1\fR\&. +.TP +\fB\fCopenssh\fR +The new \fB\fCssh\-keygen \-o\fR format from OpenSSH. This can be mistaken for a PEM +encoding but is actually an OpenSSH internal format. +.TP +\fB\fCrfc4253\fR +The internal binary format of keys when sent over the wire in the SSH +protocol. This is also the format that the \fB\fCssh\-agent\fR uses in its protocol. +.SH SEE ALSO +.PP +.BR ssh-keygen (1), +.BR openssl (1) +.SH BUGS +.PP +Encrypted (password\-protected) keys are not supported. +.PP +Report bugs at Github +\[la]https://github.com/arekinath/node-sshpk/issues\[ra] diff --git a/server/node_modules/sshpk/man/man1/sshpk-sign.1 b/server/node_modules/sshpk/man/man1/sshpk-sign.1 new file mode 100644 index 0000000000000000000000000000000000000000..749916ba88745f2b40011253d92ca4c8680e8b38 --- /dev/null +++ b/server/node_modules/sshpk/man/man1/sshpk-sign.1 @@ -0,0 +1,81 @@ +.TH sshpk\-sign 1 "Jan 2016" sshpk "sshpk Commands" +.SH NAME +.PP +sshpk\-sign \- sign data using an SSH key +.SH SYNOPSYS +.PP +\fB\fCsshpk\-sign\fR \-i KEYPATH [OPTION...] +.SH DESCRIPTION +.PP +Takes in arbitrary bytes, and signs them using an SSH private key. The key can +be of any type or format supported by the \fB\fCsshpk\fR library, including the +standard OpenSSH formats, as well as PEM PKCS#1 and PKCS#8. +.PP +The signature is printed out in Base64 encoding, unless the \fB\fC\-\-binary\fR or \fB\fC\-b\fR +option is given. +.SH EXAMPLES +.PP +Signing with default settings: +.PP +.RS +.nf +$ printf 'foo' | sshpk\-sign \-i ~/.ssh/id_ecdsa +MEUCIAMdLS/vXrrtWFepwe... +.fi +.RE +.PP +Signing in SSH (RFC 4253) format (rather than the default ASN.1): +.PP +.RS +.nf +$ printf 'foo' | sshpk\-sign \-i ~/.ssh/id_ecdsa \-t ssh +AAAAFGVjZHNhLXNoYTIt... +.fi +.RE +.PP +Saving the binary signature to a file: +.PP +.RS +.nf +$ printf 'foo' | sshpk\-sign \-i ~/.ssh/id_ecdsa \\ + \-o signature.bin \-b +$ cat signature.bin | base64 +MEUCIAMdLS/vXrrtWFepwe... +.fi +.RE +.SH OPTIONS +.TP +\fB\fC\-v, \-\-verbose\fR +Print extra information about the key and signature to stderr when signing. +.TP +\fB\fC\-b, \-\-binary\fR +Don't base64\-encode the signature before outputting it. +.TP +\fB\fC\-i KEY, \-\-identity=KEY\fR +Select the key to be used for signing. \fB\fCKEY\fR must be a relative or absolute +filesystem path to the key file. Any format supported by the \fB\fCsshpk\fR library +is supported, including OpenSSH formats and standard PEM PKCS. +.TP +\fB\fC\-f PATH, \-\-file=PATH\fR +Input file to sign instead of stdin. +.TP +\fB\fC\-o PATH, \-\-out=PATH\fR +Output file to save signature in instead of stdout. +.TP +\fB\fC\-H HASH, \-\-hash=HASH\fR +Set the hash algorithm to be used for signing. This should be one of \fB\fCsha1\fR, +\fB\fCsha256\fR or \fB\fCsha512\fR\&. Some key types may place restrictions on which hash +algorithms may be used (e.g. ED25519 keys can only use SHA\-512). +.TP +\fB\fC\-t FORMAT, \-\-format=FORMAT\fR +Choose the signature format to use, from \fB\fCasn1\fR, \fB\fCssh\fR or \fB\fCraw\fR (only for +ED25519 signatures). The \fB\fCasn1\fR format is the default, as it is the format +used with TLS and typically the standard in most non\-SSH libraries (e.g. +OpenSSL). The \fB\fCssh\fR format is used in the SSH protocol and by the ssh\-agent. +.SH SEE ALSO +.PP +.BR sshpk-verify (1) +.SH BUGS +.PP +Report bugs at Github +\[la]https://github.com/arekinath/node-sshpk/issues\[ra] diff --git a/server/node_modules/sshpk/man/man1/sshpk-verify.1 b/server/node_modules/sshpk/man/man1/sshpk-verify.1 new file mode 100644 index 0000000000000000000000000000000000000000..f79169d27534887de664b80703611aa7707212fb --- /dev/null +++ b/server/node_modules/sshpk/man/man1/sshpk-verify.1 @@ -0,0 +1,68 @@ +.TH sshpk\-verify 1 "Jan 2016" sshpk "sshpk Commands" +.SH NAME +.PP +sshpk\-verify \- verify a signature on data using an SSH key +.SH SYNOPSYS +.PP +\fB\fCsshpk\-verify\fR \-i KEYPATH \-s SIGNATURE [OPTION...] +.SH DESCRIPTION +.PP +Takes in arbitrary bytes and a Base64\-encoded signature, and verifies that the +signature was produced by the private half of the given SSH public key. +.SH EXAMPLES +.PP +.RS +.nf +$ printf 'foo' | sshpk\-verify \-i ~/.ssh/id_ecdsa \-s MEUCIQCYp... +OK +$ printf 'foo' | sshpk\-verify \-i ~/.ssh/id_ecdsa \-s GARBAGE... +NOT OK +.fi +.RE +.SH EXIT STATUS +.TP +\fB\fC0\fR +Signature validates and matches the key. +.TP +\fB\fC1\fR +Signature is parseable and the correct length but does not match the key or +otherwise is invalid. +.TP +\fB\fC2\fR +The signature or key could not be parsed. +.TP +\fB\fC3\fR +Invalid commandline options were supplied. +.SH OPTIONS +.TP +\fB\fC\-v, \-\-verbose\fR +Print extra information about the key and signature to stderr when verifying. +.TP +\fB\fC\-i KEY, \-\-identity=KEY\fR +Select the key to be used for verification. \fB\fCKEY\fR must be a relative or +absolute filesystem path to the key file. Any format supported by the \fB\fCsshpk\fR +library is supported, including OpenSSH formats and standard PEM PKCS. +.TP +\fB\fC\-s BASE64, \-\-signature=BASE64\fR +Supplies the base64\-encoded signature to be verified. +.TP +\fB\fC\-f PATH, \-\-file=PATH\fR +Input file to verify instead of stdin. +.TP +\fB\fC\-H HASH, \-\-hash=HASH\fR +Set the hash algorithm to be used for signing. This should be one of \fB\fCsha1\fR, +\fB\fCsha256\fR or \fB\fCsha512\fR\&. Some key types may place restrictions on which hash +algorithms may be used (e.g. ED25519 keys can only use SHA\-512). +.TP +\fB\fC\-t FORMAT, \-\-format=FORMAT\fR +Choose the signature format to use, from \fB\fCasn1\fR, \fB\fCssh\fR or \fB\fCraw\fR (only for +ED25519 signatures). The \fB\fCasn1\fR format is the default, as it is the format +used with TLS and typically the standard in most non\-SSH libraries (e.g. +OpenSSL). The \fB\fCssh\fR format is used in the SSH protocol and by the ssh\-agent. +.SH SEE ALSO +.PP +.BR sshpk-sign (1) +.SH BUGS +.PP +Report bugs at Github +\[la]https://github.com/arekinath/node-sshpk/issues\[ra] diff --git a/server/node_modules/sshpk/package.json b/server/node_modules/sshpk/package.json new file mode 100644 index 0000000000000000000000000000000000000000..967a8d3feea3a36f16fe1cb863ca065d2e99e704 --- /dev/null +++ b/server/node_modules/sshpk/package.json @@ -0,0 +1,60 @@ +{ + "name": "sshpk", + "version": "1.17.0", + "description": "A library for finding and using SSH public keys", + "main": "lib/index.js", + "scripts": { + "test": "tape test/*.js" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/joyent/node-sshpk.git" + }, + "author": "Joyent, Inc", + "contributors": [ + { + "name": "Dave Eddy", + "email": "dave@daveeddy.com" + }, + { + "name": "Mark Cavage", + "email": "mcavage@gmail.com" + }, + { + "name": "Alex Wilson", + "email": "alex@cooperi.net" + } + ], + "license": "MIT", + "bugs": { + "url": "https://github.com/arekinath/node-sshpk/issues" + }, + "engines": { + "node": ">=0.10.0" + }, + "directories": { + "bin": "./bin", + "lib": "./lib", + "man": "./man/man1" + }, + "homepage": "https://github.com/arekinath/node-sshpk#readme", + "dependencies": { + "asn1": "~0.2.3", + "assert-plus": "^1.0.0", + "dashdash": "^1.12.0", + "getpass": "^0.1.1", + "safer-buffer": "^2.0.2", + "jsbn": "~0.1.0", + "tweetnacl": "~0.14.0", + "ecc-jsbn": "~0.1.1", + "bcrypt-pbkdf": "^1.0.0" + }, + "optionalDependencies": { + }, + "devDependencies": { + "tape": "^3.5.0", + "benchmark": "^1.0.0", + "sinon": "^1.17.2", + "temp": "^0.8.2" + } +} diff --git a/server/node_modules/statuses/HISTORY.md b/server/node_modules/statuses/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..a1977b297d754b7926ed31eb4434b536c0dc1a8d --- /dev/null +++ b/server/node_modules/statuses/HISTORY.md @@ -0,0 +1,65 @@ +1.5.0 / 2018-03-27 +================== + + * Add `103 Early Hints` + +1.4.0 / 2017-10-20 +================== + + * Add `STATUS_CODES` export + +1.3.1 / 2016-11-11 +================== + + * Fix return type in JSDoc + +1.3.0 / 2016-05-17 +================== + + * Add `421 Misdirected Request` + * perf: enable strict mode + +1.2.1 / 2015-02-01 +================== + + * Fix message for status 451 + - `451 Unavailable For Legal Reasons` + +1.2.0 / 2014-09-28 +================== + + * Add `208 Already Repored` + * Add `226 IM Used` + * Add `306 (Unused)` + * Add `415 Unable For Legal Reasons` + * Add `508 Loop Detected` + +1.1.1 / 2014-09-24 +================== + + * Add missing 308 to `codes.json` + +1.1.0 / 2014-09-21 +================== + + * Add `codes.json` for universal support + +1.0.4 / 2014-08-20 +================== + + * Package cleanup + +1.0.3 / 2014-06-08 +================== + + * Add 308 to `.redirect` category + +1.0.2 / 2014-03-13 +================== + + * Add `.retry` category + +1.0.1 / 2014-03-12 +================== + + * Initial release diff --git a/server/node_modules/statuses/LICENSE b/server/node_modules/statuses/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..28a31618205d7dbeed5b966fe9d2c682bd9367f5 --- /dev/null +++ b/server/node_modules/statuses/LICENSE @@ -0,0 +1,23 @@ + +The MIT License (MIT) + +Copyright (c) 2014 Jonathan Ong +Copyright (c) 2016 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/statuses/README.md b/server/node_modules/statuses/README.md new file mode 100644 index 0000000000000000000000000000000000000000..0fe5720dbee18484942ab0f3a81782c8275abc48 --- /dev/null +++ b/server/node_modules/statuses/README.md @@ -0,0 +1,127 @@ +# Statuses + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +HTTP status utility for node. + +This module provides a list of status codes and messages sourced from +a few different projects: + + * The [IANA Status Code Registry](https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml) + * The [Node.js project](https://nodejs.org/) + * The [NGINX project](https://www.nginx.com/) + * The [Apache HTTP Server project](https://httpd.apache.org/) + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```sh +$ npm install statuses +``` + +## API + + + +```js +var status = require('statuses') +``` + +### var code = status(Integer || String) + +If `Integer` or `String` is a valid HTTP code or status message, then the +appropriate `code` will be returned. Otherwise, an error will be thrown. + + + +```js +status(403) // => 403 +status('403') // => 403 +status('forbidden') // => 403 +status('Forbidden') // => 403 +status(306) // throws, as it's not supported by node.js +``` + +### status.STATUS_CODES + +Returns an object which maps status codes to status messages, in +the same format as the +[Node.js http module](https://nodejs.org/dist/latest/docs/api/http.html#http_http_status_codes). + +### status.codes + +Returns an array of all the status codes as `Integer`s. + +### var msg = status[code] + +Map of `code` to `status message`. `undefined` for invalid `code`s. + + + +```js +status[404] // => 'Not Found' +``` + +### var code = status[msg] + +Map of `status message` to `code`. `msg` can either be title-cased or +lower-cased. `undefined` for invalid `status message`s. + + + +```js +status['not found'] // => 404 +status['Not Found'] // => 404 +``` + +### status.redirect[code] + +Returns `true` if a status code is a valid redirect status. + + + +```js +status.redirect[200] // => undefined +status.redirect[301] // => true +``` + +### status.empty[code] + +Returns `true` if a status code expects an empty body. + + + +```js +status.empty[200] // => undefined +status.empty[204] // => true +status.empty[304] // => true +``` + +### status.retry[code] + +Returns `true` if you should retry the rest. + + + +```js +status.retry[501] // => undefined +status.retry[503] // => true +``` + +[npm-image]: https://img.shields.io/npm/v/statuses.svg +[npm-url]: https://npmjs.org/package/statuses +[node-version-image]: https://img.shields.io/node/v/statuses.svg +[node-version-url]: https://nodejs.org/en/download +[travis-image]: https://img.shields.io/travis/jshttp/statuses.svg +[travis-url]: https://travis-ci.org/jshttp/statuses +[coveralls-image]: https://img.shields.io/coveralls/jshttp/statuses.svg +[coveralls-url]: https://coveralls.io/r/jshttp/statuses?branch=master +[downloads-image]: https://img.shields.io/npm/dm/statuses.svg +[downloads-url]: https://npmjs.org/package/statuses diff --git a/server/node_modules/statuses/codes.json b/server/node_modules/statuses/codes.json new file mode 100644 index 0000000000000000000000000000000000000000..a09283a2784dbbfd1f6b6c8270e2498f8cf82817 --- /dev/null +++ b/server/node_modules/statuses/codes.json @@ -0,0 +1,66 @@ +{ + "100": "Continue", + "101": "Switching Protocols", + "102": "Processing", + "103": "Early Hints", + "200": "OK", + "201": "Created", + "202": "Accepted", + "203": "Non-Authoritative Information", + "204": "No Content", + "205": "Reset Content", + "206": "Partial Content", + "207": "Multi-Status", + "208": "Already Reported", + "226": "IM Used", + "300": "Multiple Choices", + "301": "Moved Permanently", + "302": "Found", + "303": "See Other", + "304": "Not Modified", + "305": "Use Proxy", + "306": "(Unused)", + "307": "Temporary Redirect", + "308": "Permanent Redirect", + "400": "Bad Request", + "401": "Unauthorized", + "402": "Payment Required", + "403": "Forbidden", + "404": "Not Found", + "405": "Method Not Allowed", + "406": "Not Acceptable", + "407": "Proxy Authentication Required", + "408": "Request Timeout", + "409": "Conflict", + "410": "Gone", + "411": "Length Required", + "412": "Precondition Failed", + "413": "Payload Too Large", + "414": "URI Too Long", + "415": "Unsupported Media Type", + "416": "Range Not Satisfiable", + "417": "Expectation Failed", + "418": "I'm a teapot", + "421": "Misdirected Request", + "422": "Unprocessable Entity", + "423": "Locked", + "424": "Failed Dependency", + "425": "Unordered Collection", + "426": "Upgrade Required", + "428": "Precondition Required", + "429": "Too Many Requests", + "431": "Request Header Fields Too Large", + "451": "Unavailable For Legal Reasons", + "500": "Internal Server Error", + "501": "Not Implemented", + "502": "Bad Gateway", + "503": "Service Unavailable", + "504": "Gateway Timeout", + "505": "HTTP Version Not Supported", + "506": "Variant Also Negotiates", + "507": "Insufficient Storage", + "508": "Loop Detected", + "509": "Bandwidth Limit Exceeded", + "510": "Not Extended", + "511": "Network Authentication Required" +} diff --git a/server/node_modules/statuses/index.js b/server/node_modules/statuses/index.js new file mode 100644 index 0000000000000000000000000000000000000000..cb26c026e8605de58bd3762bb38f2896767266b3 --- /dev/null +++ b/server/node_modules/statuses/index.js @@ -0,0 +1,113 @@ +/*! + * statuses + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2016 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var codes = require('statuses/codes.json') + +/** + * Module exports. + * @public + */ + +module.exports = status + +// status code to message map +status.STATUS_CODES = codes + +// array of status codes +status.codes = populateStatusesMap(status, codes) + +// status codes for redirects +status.redirect = { + 300: true, + 301: true, + 302: true, + 303: true, + 305: true, + 307: true, + 308: true +} + +// status codes for empty bodies +status.empty = { + 204: true, + 205: true, + 304: true +} + +// status codes for when you should retry the request +status.retry = { + 502: true, + 503: true, + 504: true +} + +/** + * Populate the statuses map for given codes. + * @private + */ + +function populateStatusesMap (statuses, codes) { + var arr = [] + + Object.keys(codes).forEach(function forEachCode (code) { + var message = codes[code] + var status = Number(code) + + // Populate properties + statuses[status] = message + statuses[message] = status + statuses[message.toLowerCase()] = status + + // Add to array + arr.push(status) + }) + + return arr +} + +/** + * Get the status code. + * + * Given a number, this will throw if it is not a known status + * code, otherwise the code will be returned. Given a string, + * the string will be parsed for a number and return the code + * if valid, otherwise will lookup the code assuming this is + * the status message. + * + * @param {string|number} code + * @returns {number} + * @public + */ + +function status (code) { + if (typeof code === 'number') { + if (!status[code]) throw new Error('invalid status code: ' + code) + return code + } + + if (typeof code !== 'string') { + throw new TypeError('code must be a number or string') + } + + // '403' + var n = parseInt(code, 10) + if (!isNaN(n)) { + if (!status[n]) throw new Error('invalid status code: ' + n) + return n + } + + n = status[code.toLowerCase()] + if (!n) throw new Error('invalid status message: "' + code + '"') + return n +} diff --git a/server/node_modules/statuses/package.json b/server/node_modules/statuses/package.json new file mode 100644 index 0000000000000000000000000000000000000000..a1f9d63b88b83811b6f4d3659ec722d30b6e9095 --- /dev/null +++ b/server/node_modules/statuses/package.json @@ -0,0 +1,90 @@ +{ + "_from": "statuses@~1.5.0", + "_id": "statuses@1.5.0", + "_inBundle": false, + "_integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=", + "_location": "/statuses", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "statuses@~1.5.0", + "name": "statuses", + "escapedName": "statuses", + "rawSpec": "~1.5.0", + "saveSpec": null, + "fetchSpec": "~1.5.0" + }, + "_requiredBy": [ + "/express", + "/finalhandler", + "/http-errors", + "/send" + ], + "_resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz", + "_shasum": "161c7dac177659fd9811f43771fa99381478628c", + "_spec": "statuses@~1.5.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/express", + "bugs": { + "url": "https://github.com/jshttp/statuses/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "Jonathan Ong", + "email": "me@jongleberry.com", + "url": "http://jongleberry.com" + } + ], + "deprecated": false, + "description": "HTTP status utility", + "devDependencies": { + "csv-parse": "1.2.4", + "eslint": "4.19.1", + "eslint-config-standard": "11.0.0", + "eslint-plugin-import": "2.9.0", + "eslint-plugin-markdown": "1.0.0-beta.6", + "eslint-plugin-node": "6.0.1", + "eslint-plugin-promise": "3.7.0", + "eslint-plugin-standard": "3.0.1", + "istanbul": "0.4.5", + "mocha": "1.21.5", + "raw-body": "2.3.2", + "stream-to-array": "2.3.0" + }, + "engines": { + "node": ">= 0.6" + }, + "files": [ + "HISTORY.md", + "index.js", + "codes.json", + "LICENSE" + ], + "homepage": "https://github.com/jshttp/statuses#readme", + "keywords": [ + "http", + "status", + "code" + ], + "license": "MIT", + "name": "statuses", + "repository": { + "type": "git", + "url": "git+https://github.com/jshttp/statuses.git" + }, + "scripts": { + "build": "node scripts/build.js", + "fetch": "node scripts/fetch-apache.js && node scripts/fetch-iana.js && node scripts/fetch-nginx.js && node scripts/fetch-node.js", + "lint": "eslint --plugin markdown --ext js,md ", + "test": "mocha --reporter spec --check-leaks --bail test/", + "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/", + "update": "npm run fetch && npm run build" + }, + "version": "1.5.0" +} diff --git a/server/node_modules/string-width/index.d.ts b/server/node_modules/string-width/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..12b5309751dd50aeef72b96d10a9f81207d27066 --- /dev/null +++ b/server/node_modules/string-width/index.d.ts @@ -0,0 +1,29 @@ +declare const stringWidth: { + /** + Get the visual width of a string - the number of columns required to display it. + + Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width. + + @example + ``` + import stringWidth = require('string-width'); + + stringWidth('a'); + //=> 1 + + stringWidth('古'); + //=> 2 + + stringWidth('\u001B[1m古\u001B[22m'); + //=> 2 + ``` + */ + (string: string): number; + + // TODO: remove this in the next major version, refactor the whole definition to: + // declare function stringWidth(string: string): number; + // export = stringWidth; + default: typeof stringWidth; +} + +export = stringWidth; diff --git a/server/node_modules/string-width/index.js b/server/node_modules/string-width/index.js new file mode 100644 index 0000000000000000000000000000000000000000..f4d261a96a099ee6b9dcfbf7b050d6e2f42075a2 --- /dev/null +++ b/server/node_modules/string-width/index.js @@ -0,0 +1,47 @@ +'use strict'; +const stripAnsi = require('strip-ansi'); +const isFullwidthCodePoint = require('is-fullwidth-code-point'); +const emojiRegex = require('emoji-regex'); + +const stringWidth = string => { + if (typeof string !== 'string' || string.length === 0) { + return 0; + } + + string = stripAnsi(string); + + if (string.length === 0) { + return 0; + } + + string = string.replace(emojiRegex(), ' '); + + let width = 0; + + for (let i = 0; i < string.length; i++) { + const code = string.codePointAt(i); + + // Ignore control characters + if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) { + continue; + } + + // Ignore combining characters + if (code >= 0x300 && code <= 0x36F) { + continue; + } + + // Surrogates + if (code > 0xFFFF) { + i++; + } + + width += isFullwidthCodePoint(code) ? 2 : 1; + } + + return width; +}; + +module.exports = stringWidth; +// TODO: remove this in the next major version +module.exports.default = stringWidth; diff --git a/server/node_modules/string-width/license b/server/node_modules/string-width/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/string-width/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/string-width/package.json b/server/node_modules/string-width/package.json new file mode 100644 index 0000000000000000000000000000000000000000..1662b07847a2d683c028dfe2c58bd56ea949c3c8 --- /dev/null +++ b/server/node_modules/string-width/package.json @@ -0,0 +1,91 @@ +{ + "_from": "string-width@^4.2.2", + "_id": "string-width@4.2.3", + "_inBundle": false, + "_integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==", + "_location": "/string-width", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "string-width@^4.2.2", + "name": "string-width", + "escapedName": "string-width", + "rawSpec": "^4.2.2", + "saveSpec": null, + "fetchSpec": "^4.2.2" + }, + "_requiredBy": [ + "/ansi-align", + "/boxen", + "/widest-line", + "/wrap-ansi" + ], + "_resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz", + "_shasum": "269c7117d27b05ad2e536830a8ec895ef9c6d010", + "_spec": "string-width@^4.2.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/boxen", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/string-width/issues" + }, + "bundleDependencies": false, + "dependencies": { + "emoji-regex": "^8.0.0", + "is-fullwidth-code-point": "^3.0.0", + "strip-ansi": "^6.0.1" + }, + "deprecated": false, + "description": "Get the visual width of a string - the number of columns required to display it", + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.7.1", + "xo": "^0.24.0" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/sindresorhus/string-width#readme", + "keywords": [ + "string", + "character", + "unicode", + "width", + "visual", + "column", + "columns", + "fullwidth", + "full-width", + "full", + "ansi", + "escape", + "codes", + "cli", + "command-line", + "terminal", + "console", + "cjk", + "chinese", + "japanese", + "korean", + "fixed-width" + ], + "license": "MIT", + "name": "string-width", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/string-width.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "4.2.3" +} diff --git a/server/node_modules/string-width/readme.md b/server/node_modules/string-width/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..bdd314129ca7471d65d942148049d0ccfdbc0cae --- /dev/null +++ b/server/node_modules/string-width/readme.md @@ -0,0 +1,50 @@ +# string-width + +> Get the visual width of a string - the number of columns required to display it + +Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width. + +Useful to be able to measure the actual width of command-line output. + + +## Install + +``` +$ npm install string-width +``` + + +## Usage + +```js +const stringWidth = require('string-width'); + +stringWidth('a'); +//=> 1 + +stringWidth('古'); +//=> 2 + +stringWidth('\u001B[1m古\u001B[22m'); +//=> 2 +``` + + +## Related + +- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module +- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string +- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string + + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/server/node_modules/string_decoder/.travis.yml b/server/node_modules/string_decoder/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..3347a7254650582da5339323466f84fe079fc270 --- /dev/null +++ b/server/node_modules/string_decoder/.travis.yml @@ -0,0 +1,50 @@ +sudo: false +language: node_js +before_install: + - npm install -g npm@2 + - test $NPM_LEGACY && npm install -g npm@latest-3 || npm install npm -g +notifications: + email: false +matrix: + fast_finish: true + include: + - node_js: '0.8' + env: + - TASK=test + - NPM_LEGACY=true + - node_js: '0.10' + env: + - TASK=test + - NPM_LEGACY=true + - node_js: '0.11' + env: + - TASK=test + - NPM_LEGACY=true + - node_js: '0.12' + env: + - TASK=test + - NPM_LEGACY=true + - node_js: 1 + env: + - TASK=test + - NPM_LEGACY=true + - node_js: 2 + env: + - TASK=test + - NPM_LEGACY=true + - node_js: 3 + env: + - TASK=test + - NPM_LEGACY=true + - node_js: 4 + env: TASK=test + - node_js: 5 + env: TASK=test + - node_js: 6 + env: TASK=test + - node_js: 7 + env: TASK=test + - node_js: 8 + env: TASK=test + - node_js: 9 + env: TASK=test diff --git a/server/node_modules/string_decoder/LICENSE b/server/node_modules/string_decoder/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..778edb20730ef48c01002248f4d51e7752c13487 --- /dev/null +++ b/server/node_modules/string_decoder/LICENSE @@ -0,0 +1,48 @@ +Node.js is licensed for use as follows: + +""" +Copyright Node.js contributors. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. +""" + +This license applies to parts of Node.js originating from the +https://github.com/joyent/node repository: + +""" +Copyright Joyent, Inc. and other Node contributors. All rights reserved. +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. +""" + diff --git a/server/node_modules/string_decoder/README.md b/server/node_modules/string_decoder/README.md new file mode 100644 index 0000000000000000000000000000000000000000..5fd58315ed588027742dde690a31cd0a2610649d --- /dev/null +++ b/server/node_modules/string_decoder/README.md @@ -0,0 +1,47 @@ +# string_decoder + +***Node-core v8.9.4 string_decoder for userland*** + + +[![NPM](https://nodei.co/npm/string_decoder.png?downloads=true&downloadRank=true)](https://nodei.co/npm/string_decoder/) +[![NPM](https://nodei.co/npm-dl/string_decoder.png?&months=6&height=3)](https://nodei.co/npm/string_decoder/) + + +```bash +npm install --save string_decoder +``` + +***Node-core string_decoder for userland*** + +This package is a mirror of the string_decoder implementation in Node-core. + +Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.9.4/docs/api/). + +As of version 1.0.0 **string_decoder** uses semantic versioning. + +## Previous versions + +Previous version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10. + +## Update + +The *build/* directory contains a build script that will scrape the source from the [nodejs/node](https://github.com/nodejs/node) repo given a specific Node version. + +## Streams Working Group + +`string_decoder` is maintained by the Streams Working Group, which +oversees the development and maintenance of the Streams API within +Node.js. The responsibilities of the Streams Working Group include: + +* Addressing stream issues on the Node.js issue tracker. +* Authoring and editing stream documentation within the Node.js project. +* Reviewing changes to stream subclasses within the Node.js project. +* Redirecting changes to streams from the Node.js project to this + project. +* Assisting in the implementation of stream providers within Node.js. +* Recommending versions of `readable-stream` to be included in Node.js. +* Messaging about the future of streams to give the community advance + notice of changes. + +See [readable-stream](https://github.com/nodejs/readable-stream) for +more details. diff --git a/server/node_modules/string_decoder/lib/string_decoder.js b/server/node_modules/string_decoder/lib/string_decoder.js new file mode 100644 index 0000000000000000000000000000000000000000..2e89e63f7933e42b8ba543ede35d2a8fa3e4f100 --- /dev/null +++ b/server/node_modules/string_decoder/lib/string_decoder.js @@ -0,0 +1,296 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +'use strict'; + +/**/ + +var Buffer = require('safe-buffer').Buffer; +/**/ + +var isEncoding = Buffer.isEncoding || function (encoding) { + encoding = '' + encoding; + switch (encoding && encoding.toLowerCase()) { + case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw': + return true; + default: + return false; + } +}; + +function _normalizeEncoding(enc) { + if (!enc) return 'utf8'; + var retried; + while (true) { + switch (enc) { + case 'utf8': + case 'utf-8': + return 'utf8'; + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return 'utf16le'; + case 'latin1': + case 'binary': + return 'latin1'; + case 'base64': + case 'ascii': + case 'hex': + return enc; + default: + if (retried) return; // undefined + enc = ('' + enc).toLowerCase(); + retried = true; + } + } +}; + +// Do not cache `Buffer.isEncoding` when checking encoding names as some +// modules monkey-patch it to support additional encodings +function normalizeEncoding(enc) { + var nenc = _normalizeEncoding(enc); + if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc); + return nenc || enc; +} + +// StringDecoder provides an interface for efficiently splitting a series of +// buffers into a series of JS strings without breaking apart multi-byte +// characters. +exports.StringDecoder = StringDecoder; +function StringDecoder(encoding) { + this.encoding = normalizeEncoding(encoding); + var nb; + switch (this.encoding) { + case 'utf16le': + this.text = utf16Text; + this.end = utf16End; + nb = 4; + break; + case 'utf8': + this.fillLast = utf8FillLast; + nb = 4; + break; + case 'base64': + this.text = base64Text; + this.end = base64End; + nb = 3; + break; + default: + this.write = simpleWrite; + this.end = simpleEnd; + return; + } + this.lastNeed = 0; + this.lastTotal = 0; + this.lastChar = Buffer.allocUnsafe(nb); +} + +StringDecoder.prototype.write = function (buf) { + if (buf.length === 0) return ''; + var r; + var i; + if (this.lastNeed) { + r = this.fillLast(buf); + if (r === undefined) return ''; + i = this.lastNeed; + this.lastNeed = 0; + } else { + i = 0; + } + if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i); + return r || ''; +}; + +StringDecoder.prototype.end = utf8End; + +// Returns only complete characters in a Buffer +StringDecoder.prototype.text = utf8Text; + +// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer +StringDecoder.prototype.fillLast = function (buf) { + if (this.lastNeed <= buf.length) { + buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed); + return this.lastChar.toString(this.encoding, 0, this.lastTotal); + } + buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length); + this.lastNeed -= buf.length; +}; + +// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a +// continuation byte. If an invalid byte is detected, -2 is returned. +function utf8CheckByte(byte) { + if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4; + return byte >> 6 === 0x02 ? -1 : -2; +} + +// Checks at most 3 bytes at the end of a Buffer in order to detect an +// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4) +// needed to complete the UTF-8 character (if applicable) are returned. +function utf8CheckIncomplete(self, buf, i) { + var j = buf.length - 1; + if (j < i) return 0; + var nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) self.lastNeed = nb - 1; + return nb; + } + if (--j < i || nb === -2) return 0; + nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) self.lastNeed = nb - 2; + return nb; + } + if (--j < i || nb === -2) return 0; + nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) { + if (nb === 2) nb = 0;else self.lastNeed = nb - 3; + } + return nb; + } + return 0; +} + +// Validates as many continuation bytes for a multi-byte UTF-8 character as +// needed or are available. If we see a non-continuation byte where we expect +// one, we "replace" the validated continuation bytes we've seen so far with +// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding +// behavior. The continuation byte check is included three times in the case +// where all of the continuation bytes for a character exist in the same buffer. +// It is also done this way as a slight performance increase instead of using a +// loop. +function utf8CheckExtraBytes(self, buf, p) { + if ((buf[0] & 0xC0) !== 0x80) { + self.lastNeed = 0; + return '\ufffd'; + } + if (self.lastNeed > 1 && buf.length > 1) { + if ((buf[1] & 0xC0) !== 0x80) { + self.lastNeed = 1; + return '\ufffd'; + } + if (self.lastNeed > 2 && buf.length > 2) { + if ((buf[2] & 0xC0) !== 0x80) { + self.lastNeed = 2; + return '\ufffd'; + } + } + } +} + +// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer. +function utf8FillLast(buf) { + var p = this.lastTotal - this.lastNeed; + var r = utf8CheckExtraBytes(this, buf, p); + if (r !== undefined) return r; + if (this.lastNeed <= buf.length) { + buf.copy(this.lastChar, p, 0, this.lastNeed); + return this.lastChar.toString(this.encoding, 0, this.lastTotal); + } + buf.copy(this.lastChar, p, 0, buf.length); + this.lastNeed -= buf.length; +} + +// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a +// partial character, the character's bytes are buffered until the required +// number of bytes are available. +function utf8Text(buf, i) { + var total = utf8CheckIncomplete(this, buf, i); + if (!this.lastNeed) return buf.toString('utf8', i); + this.lastTotal = total; + var end = buf.length - (total - this.lastNeed); + buf.copy(this.lastChar, 0, end); + return buf.toString('utf8', i, end); +} + +// For UTF-8, a replacement character is added when ending on a partial +// character. +function utf8End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) return r + '\ufffd'; + return r; +} + +// UTF-16LE typically needs two bytes per character, but even if we have an even +// number of bytes available, we need to check if we end on a leading/high +// surrogate. In that case, we need to wait for the next two bytes in order to +// decode the last character properly. +function utf16Text(buf, i) { + if ((buf.length - i) % 2 === 0) { + var r = buf.toString('utf16le', i); + if (r) { + var c = r.charCodeAt(r.length - 1); + if (c >= 0xD800 && c <= 0xDBFF) { + this.lastNeed = 2; + this.lastTotal = 4; + this.lastChar[0] = buf[buf.length - 2]; + this.lastChar[1] = buf[buf.length - 1]; + return r.slice(0, -1); + } + } + return r; + } + this.lastNeed = 1; + this.lastTotal = 2; + this.lastChar[0] = buf[buf.length - 1]; + return buf.toString('utf16le', i, buf.length - 1); +} + +// For UTF-16LE we do not explicitly append special replacement characters if we +// end on a partial character, we simply let v8 handle that. +function utf16End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) { + var end = this.lastTotal - this.lastNeed; + return r + this.lastChar.toString('utf16le', 0, end); + } + return r; +} + +function base64Text(buf, i) { + var n = (buf.length - i) % 3; + if (n === 0) return buf.toString('base64', i); + this.lastNeed = 3 - n; + this.lastTotal = 3; + if (n === 1) { + this.lastChar[0] = buf[buf.length - 1]; + } else { + this.lastChar[0] = buf[buf.length - 2]; + this.lastChar[1] = buf[buf.length - 1]; + } + return buf.toString('base64', i, buf.length - n); +} + +function base64End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed); + return r; +} + +// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex) +function simpleWrite(buf) { + return buf.toString(this.encoding); +} + +function simpleEnd(buf) { + return buf && buf.length ? this.write(buf) : ''; +} \ No newline at end of file diff --git a/server/node_modules/string_decoder/node_modules/safe-buffer/LICENSE b/server/node_modules/string_decoder/node_modules/safe-buffer/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..0c068ceecbd48fc4e8279e6451793fec2bf12178 --- /dev/null +++ b/server/node_modules/string_decoder/node_modules/safe-buffer/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Feross Aboukhadijeh + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/string_decoder/node_modules/safe-buffer/README.md b/server/node_modules/string_decoder/node_modules/safe-buffer/README.md new file mode 100644 index 0000000000000000000000000000000000000000..e9a81afd0406f030ba21169f0c7a1dba70b3a93b --- /dev/null +++ b/server/node_modules/string_decoder/node_modules/safe-buffer/README.md @@ -0,0 +1,584 @@ +# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url] + +[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg +[travis-url]: https://travis-ci.org/feross/safe-buffer +[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg +[npm-url]: https://npmjs.org/package/safe-buffer +[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg +[downloads-url]: https://npmjs.org/package/safe-buffer +[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg +[standard-url]: https://standardjs.com + +#### Safer Node.js Buffer API + +**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`, +`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.** + +**Uses the built-in implementation when available.** + +## install + +``` +npm install safe-buffer +``` + +## usage + +The goal of this package is to provide a safe replacement for the node.js `Buffer`. + +It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to +the top of your node.js modules: + +```js +var Buffer = require('safe-buffer').Buffer + +// Existing buffer code will continue to work without issues: + +new Buffer('hey', 'utf8') +new Buffer([1, 2, 3], 'utf8') +new Buffer(obj) +new Buffer(16) // create an uninitialized buffer (potentially unsafe) + +// But you can use these new explicit APIs to make clear what you want: + +Buffer.from('hey', 'utf8') // convert from many types to a Buffer +Buffer.alloc(16) // create a zero-filled buffer (safe) +Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe) +``` + +## api + +### Class Method: Buffer.from(array) + + +* `array` {Array} + +Allocates a new `Buffer` using an `array` of octets. + +```js +const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]); + // creates a new Buffer containing ASCII bytes + // ['b','u','f','f','e','r'] +``` + +A `TypeError` will be thrown if `array` is not an `Array`. + +### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]]) + + +* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or + a `new ArrayBuffer()` +* `byteOffset` {Number} Default: `0` +* `length` {Number} Default: `arrayBuffer.length - byteOffset` + +When passed a reference to the `.buffer` property of a `TypedArray` instance, +the newly created `Buffer` will share the same allocated memory as the +TypedArray. + +```js +const arr = new Uint16Array(2); +arr[0] = 5000; +arr[1] = 4000; + +const buf = Buffer.from(arr.buffer); // shares the memory with arr; + +console.log(buf); + // Prints: + +// changing the TypedArray changes the Buffer also +arr[1] = 6000; + +console.log(buf); + // Prints: +``` + +The optional `byteOffset` and `length` arguments specify a memory range within +the `arrayBuffer` that will be shared by the `Buffer`. + +```js +const ab = new ArrayBuffer(10); +const buf = Buffer.from(ab, 0, 2); +console.log(buf.length); + // Prints: 2 +``` + +A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`. + +### Class Method: Buffer.from(buffer) + + +* `buffer` {Buffer} + +Copies the passed `buffer` data onto a new `Buffer` instance. + +```js +const buf1 = Buffer.from('buffer'); +const buf2 = Buffer.from(buf1); + +buf1[0] = 0x61; +console.log(buf1.toString()); + // 'auffer' +console.log(buf2.toString()); + // 'buffer' (copy is not changed) +``` + +A `TypeError` will be thrown if `buffer` is not a `Buffer`. + +### Class Method: Buffer.from(str[, encoding]) + + +* `str` {String} String to encode. +* `encoding` {String} Encoding to use, Default: `'utf8'` + +Creates a new `Buffer` containing the given JavaScript string `str`. If +provided, the `encoding` parameter identifies the character encoding. +If not provided, `encoding` defaults to `'utf8'`. + +```js +const buf1 = Buffer.from('this is a tést'); +console.log(buf1.toString()); + // prints: this is a tést +console.log(buf1.toString('ascii')); + // prints: this is a tC)st + +const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex'); +console.log(buf2.toString()); + // prints: this is a tést +``` + +A `TypeError` will be thrown if `str` is not a string. + +### Class Method: Buffer.alloc(size[, fill[, encoding]]) + + +* `size` {Number} +* `fill` {Value} Default: `undefined` +* `encoding` {String} Default: `utf8` + +Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the +`Buffer` will be *zero-filled*. + +```js +const buf = Buffer.alloc(5); +console.log(buf); + // +``` + +The `size` must be less than or equal to the value of +`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is +`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will +be created if a `size` less than or equal to 0 is specified. + +If `fill` is specified, the allocated `Buffer` will be initialized by calling +`buf.fill(fill)`. See [`buf.fill()`][] for more information. + +```js +const buf = Buffer.alloc(5, 'a'); +console.log(buf); + // +``` + +If both `fill` and `encoding` are specified, the allocated `Buffer` will be +initialized by calling `buf.fill(fill, encoding)`. For example: + +```js +const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64'); +console.log(buf); + // +``` + +Calling `Buffer.alloc(size)` can be significantly slower than the alternative +`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance +contents will *never contain sensitive data*. + +A `TypeError` will be thrown if `size` is not a number. + +### Class Method: Buffer.allocUnsafe(size) + + +* `size` {Number} + +Allocates a new *non-zero-filled* `Buffer` of `size` bytes. The `size` must +be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit +architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is +thrown. A zero-length Buffer will be created if a `size` less than or equal to +0 is specified. + +The underlying memory for `Buffer` instances created in this way is *not +initialized*. The contents of the newly created `Buffer` are unknown and +*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such +`Buffer` instances to zeroes. + +```js +const buf = Buffer.allocUnsafe(5); +console.log(buf); + // + // (octets will be different, every time) +buf.fill(0); +console.log(buf); + // +``` + +A `TypeError` will be thrown if `size` is not a number. + +Note that the `Buffer` module pre-allocates an internal `Buffer` instance of +size `Buffer.poolSize` that is used as a pool for the fast allocation of new +`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated +`new Buffer(size)` constructor) only when `size` is less than or equal to +`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default +value of `Buffer.poolSize` is `8192` but can be modified. + +Use of this pre-allocated internal memory pool is a key difference between +calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`. +Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer +pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal +Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The +difference is subtle but can be important when an application requires the +additional performance that `Buffer.allocUnsafe(size)` provides. + +### Class Method: Buffer.allocUnsafeSlow(size) + + +* `size` {Number} + +Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes. The +`size` must be less than or equal to the value of +`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is +`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will +be created if a `size` less than or equal to 0 is specified. + +The underlying memory for `Buffer` instances created in this way is *not +initialized*. The contents of the newly created `Buffer` are unknown and +*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such +`Buffer` instances to zeroes. + +When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances, +allocations under 4KB are, by default, sliced from a single pre-allocated +`Buffer`. This allows applications to avoid the garbage collection overhead of +creating many individually allocated Buffers. This approach improves both +performance and memory usage by eliminating the need to track and cleanup as +many `Persistent` objects. + +However, in the case where a developer may need to retain a small chunk of +memory from a pool for an indeterminate amount of time, it may be appropriate +to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then +copy out the relevant bits. + +```js +// need to keep around a few small chunks of memory +const store = []; + +socket.on('readable', () => { + const data = socket.read(); + // allocate for retained data + const sb = Buffer.allocUnsafeSlow(10); + // copy the data into the new allocation + data.copy(sb, 0, 0, 10); + store.push(sb); +}); +``` + +Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after* +a developer has observed undue memory retention in their applications. + +A `TypeError` will be thrown if `size` is not a number. + +### All the Rest + +The rest of the `Buffer` API is exactly the same as in node.js. +[See the docs](https://nodejs.org/api/buffer.html). + + +## Related links + +- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660) +- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4) + +## Why is `Buffer` unsafe? + +Today, the node.js `Buffer` constructor is overloaded to handle many different argument +types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.), +`ArrayBuffer`, and also `Number`. + +The API is optimized for convenience: you can throw any type at it, and it will try to do +what you want. + +Because the Buffer constructor is so powerful, you often see code like this: + +```js +// Convert UTF-8 strings to hex +function toHex (str) { + return new Buffer(str).toString('hex') +} +``` + +***But what happens if `toHex` is called with a `Number` argument?*** + +### Remote Memory Disclosure + +If an attacker can make your program call the `Buffer` constructor with a `Number` +argument, then they can make it allocate uninitialized memory from the node.js process. +This could potentially disclose TLS private keys, user data, or database passwords. + +When the `Buffer` constructor is passed a `Number` argument, it returns an +**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like +this, you **MUST** overwrite the contents before returning it to the user. + +From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size): + +> `new Buffer(size)` +> +> - `size` Number +> +> The underlying memory for `Buffer` instances created in this way is not initialized. +> **The contents of a newly created `Buffer` are unknown and could contain sensitive +> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes. + +(Emphasis our own.) + +Whenever the programmer intended to create an uninitialized `Buffer` you often see code +like this: + +```js +var buf = new Buffer(16) + +// Immediately overwrite the uninitialized buffer with data from another buffer +for (var i = 0; i < buf.length; i++) { + buf[i] = otherBuf[i] +} +``` + + +### Would this ever be a problem in real code? + +Yes. It's surprisingly common to forget to check the type of your variables in a +dynamically-typed language like JavaScript. + +Usually the consequences of assuming the wrong type is that your program crashes with an +uncaught exception. But the failure mode for forgetting to check the type of arguments to +the `Buffer` constructor is more catastrophic. + +Here's an example of a vulnerable service that takes a JSON payload and converts it to +hex: + +```js +// Take a JSON payload {str: "some string"} and convert it to hex +var server = http.createServer(function (req, res) { + var data = '' + req.setEncoding('utf8') + req.on('data', function (chunk) { + data += chunk + }) + req.on('end', function () { + var body = JSON.parse(data) + res.end(new Buffer(body.str).toString('hex')) + }) +}) + +server.listen(8080) +``` + +In this example, an http client just has to send: + +```json +{ + "str": 1000 +} +``` + +and it will get back 1,000 bytes of uninitialized memory from the server. + +This is a very serious bug. It's similar in severity to the +[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process +memory by remote attackers. + + +### Which real-world packages were vulnerable? + +#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht) + +[Mathias Buus](https://github.com/mafintosh) and I +([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages, +[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow +anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get +them to reveal 20 bytes at a time of uninitialized memory from the node.js process. + +Here's +[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8) +that fixed it. We released a new fixed version, created a +[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all +vulnerable versions on npm so users will get a warning to upgrade to a newer version. + +#### [`ws`](https://www.npmjs.com/package/ws) + +That got us wondering if there were other vulnerable packages. Sure enough, within a short +period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the +most popular WebSocket implementation in node.js. + +If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as +expected, then uninitialized server memory would be disclosed to the remote peer. + +These were the vulnerable methods: + +```js +socket.send(number) +socket.ping(number) +socket.pong(number) +``` + +Here's a vulnerable socket server with some echo functionality: + +```js +server.on('connection', function (socket) { + socket.on('message', function (message) { + message = JSON.parse(message) + if (message.type === 'echo') { + socket.send(message.data) // send back the user's message + } + }) +}) +``` + +`socket.send(number)` called on the server, will disclose server memory. + +Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue +was fixed, with a more detailed explanation. Props to +[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the +[Node Security Project disclosure](https://nodesecurity.io/advisories/67). + + +### What's the solution? + +It's important that node.js offers a fast way to get memory otherwise performance-critical +applications would needlessly get a lot slower. + +But we need a better way to *signal our intent* as programmers. **When we want +uninitialized memory, we should request it explicitly.** + +Sensitive functionality should not be packed into a developer-friendly API that loosely +accepts many different types. This type of API encourages the lazy practice of passing +variables in without checking the type very carefully. + +#### A new API: `Buffer.allocUnsafe(number)` + +The functionality of creating buffers with uninitialized memory should be part of another +API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that +frequently gets user input of all sorts of different types passed into it. + +```js +var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory! + +// Immediately overwrite the uninitialized buffer with data from another buffer +for (var i = 0; i < buf.length; i++) { + buf[i] = otherBuf[i] +} +``` + + +### How do we fix node.js core? + +We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as +`semver-major`) which defends against one case: + +```js +var str = 16 +new Buffer(str, 'utf8') +``` + +In this situation, it's implied that the programmer intended the first argument to be a +string, since they passed an encoding as a second argument. Today, node.js will allocate +uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not +what the programmer intended. + +But this is only a partial solution, since if the programmer does `new Buffer(variable)` +(without an `encoding` parameter) there's no way to know what they intended. If `variable` +is sometimes a number, then uninitialized memory will sometimes be returned. + +### What's the real long-term fix? + +We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when +we need uninitialized memory. But that would break 1000s of packages. + +~~We believe the best solution is to:~~ + +~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~ + +~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~ + +#### Update + +We now support adding three new APIs: + +- `Buffer.from(value)` - convert from any type to a buffer +- `Buffer.alloc(size)` - create a zero-filled buffer +- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size + +This solves the core problem that affected `ws` and `bittorrent-dht` which is +`Buffer(variable)` getting tricked into taking a number argument. + +This way, existing code continues working and the impact on the npm ecosystem will be +minimal. Over time, npm maintainers can migrate performance-critical code to use +`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`. + + +### Conclusion + +We think there's a serious design issue with the `Buffer` API as it exists today. It +promotes insecure software by putting high-risk functionality into a convenient API +with friendly "developer ergonomics". + +This wasn't merely a theoretical exercise because we found the issue in some of the +most popular npm packages. + +Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of +`buffer`. + +```js +var Buffer = require('safe-buffer').Buffer +``` + +Eventually, we hope that node.js core can switch to this new, safer behavior. We believe +the impact on the ecosystem would be minimal since it's not a breaking change. +Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while +older, insecure packages would magically become safe from this attack vector. + + +## links + +- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514) +- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67) +- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68) + + +## credit + +The original issues in `bittorrent-dht` +([disclosure](https://nodesecurity.io/advisories/68)) and +`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by +[Mathias Buus](https://github.com/mafintosh) and +[Feross Aboukhadijeh](http://feross.org/). + +Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues +and for his work running the [Node Security Project](https://nodesecurity.io/). + +Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and +auditing the code. + + +## license + +MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org) diff --git a/server/node_modules/string_decoder/node_modules/safe-buffer/index.d.ts b/server/node_modules/string_decoder/node_modules/safe-buffer/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..e9fed809a5ab515658d6e71f7ba5f631be769be4 --- /dev/null +++ b/server/node_modules/string_decoder/node_modules/safe-buffer/index.d.ts @@ -0,0 +1,187 @@ +declare module "safe-buffer" { + export class Buffer { + length: number + write(string: string, offset?: number, length?: number, encoding?: string): number; + toString(encoding?: string, start?: number, end?: number): string; + toJSON(): { type: 'Buffer', data: any[] }; + equals(otherBuffer: Buffer): boolean; + compare(otherBuffer: Buffer, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number; + copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number; + slice(start?: number, end?: number): Buffer; + writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number; + readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number; + readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number; + readIntLE(offset: number, byteLength: number, noAssert?: boolean): number; + readIntBE(offset: number, byteLength: number, noAssert?: boolean): number; + readUInt8(offset: number, noAssert?: boolean): number; + readUInt16LE(offset: number, noAssert?: boolean): number; + readUInt16BE(offset: number, noAssert?: boolean): number; + readUInt32LE(offset: number, noAssert?: boolean): number; + readUInt32BE(offset: number, noAssert?: boolean): number; + readInt8(offset: number, noAssert?: boolean): number; + readInt16LE(offset: number, noAssert?: boolean): number; + readInt16BE(offset: number, noAssert?: boolean): number; + readInt32LE(offset: number, noAssert?: boolean): number; + readInt32BE(offset: number, noAssert?: boolean): number; + readFloatLE(offset: number, noAssert?: boolean): number; + readFloatBE(offset: number, noAssert?: boolean): number; + readDoubleLE(offset: number, noAssert?: boolean): number; + readDoubleBE(offset: number, noAssert?: boolean): number; + swap16(): Buffer; + swap32(): Buffer; + swap64(): Buffer; + writeUInt8(value: number, offset: number, noAssert?: boolean): number; + writeUInt16LE(value: number, offset: number, noAssert?: boolean): number; + writeUInt16BE(value: number, offset: number, noAssert?: boolean): number; + writeUInt32LE(value: number, offset: number, noAssert?: boolean): number; + writeUInt32BE(value: number, offset: number, noAssert?: boolean): number; + writeInt8(value: number, offset: number, noAssert?: boolean): number; + writeInt16LE(value: number, offset: number, noAssert?: boolean): number; + writeInt16BE(value: number, offset: number, noAssert?: boolean): number; + writeInt32LE(value: number, offset: number, noAssert?: boolean): number; + writeInt32BE(value: number, offset: number, noAssert?: boolean): number; + writeFloatLE(value: number, offset: number, noAssert?: boolean): number; + writeFloatBE(value: number, offset: number, noAssert?: boolean): number; + writeDoubleLE(value: number, offset: number, noAssert?: boolean): number; + writeDoubleBE(value: number, offset: number, noAssert?: boolean): number; + fill(value: any, offset?: number, end?: number): this; + indexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number; + lastIndexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number; + includes(value: string | number | Buffer, byteOffset?: number, encoding?: string): boolean; + + /** + * Allocates a new buffer containing the given {str}. + * + * @param str String to store in buffer. + * @param encoding encoding to use, optional. Default is 'utf8' + */ + constructor (str: string, encoding?: string); + /** + * Allocates a new buffer of {size} octets. + * + * @param size count of octets to allocate. + */ + constructor (size: number); + /** + * Allocates a new buffer containing the given {array} of octets. + * + * @param array The octets to store. + */ + constructor (array: Uint8Array); + /** + * Produces a Buffer backed by the same allocated memory as + * the given {ArrayBuffer}. + * + * + * @param arrayBuffer The ArrayBuffer with which to share memory. + */ + constructor (arrayBuffer: ArrayBuffer); + /** + * Allocates a new buffer containing the given {array} of octets. + * + * @param array The octets to store. + */ + constructor (array: any[]); + /** + * Copies the passed {buffer} data onto a new {Buffer} instance. + * + * @param buffer The buffer to copy. + */ + constructor (buffer: Buffer); + prototype: Buffer; + /** + * Allocates a new Buffer using an {array} of octets. + * + * @param array + */ + static from(array: any[]): Buffer; + /** + * When passed a reference to the .buffer property of a TypedArray instance, + * the newly created Buffer will share the same allocated memory as the TypedArray. + * The optional {byteOffset} and {length} arguments specify a memory range + * within the {arrayBuffer} that will be shared by the Buffer. + * + * @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer() + * @param byteOffset + * @param length + */ + static from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?: number): Buffer; + /** + * Copies the passed {buffer} data onto a new Buffer instance. + * + * @param buffer + */ + static from(buffer: Buffer): Buffer; + /** + * Creates a new Buffer containing the given JavaScript string {str}. + * If provided, the {encoding} parameter identifies the character encoding. + * If not provided, {encoding} defaults to 'utf8'. + * + * @param str + */ + static from(str: string, encoding?: string): Buffer; + /** + * Returns true if {obj} is a Buffer + * + * @param obj object to test. + */ + static isBuffer(obj: any): obj is Buffer; + /** + * Returns true if {encoding} is a valid encoding argument. + * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex' + * + * @param encoding string to test. + */ + static isEncoding(encoding: string): boolean; + /** + * Gives the actual byte length of a string. encoding defaults to 'utf8'. + * This is not the same as String.prototype.length since that returns the number of characters in a string. + * + * @param string string to test. + * @param encoding encoding used to evaluate (defaults to 'utf8') + */ + static byteLength(string: string, encoding?: string): number; + /** + * Returns a buffer which is the result of concatenating all the buffers in the list together. + * + * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer. + * If the list has exactly one item, then the first item of the list is returned. + * If the list has more than one item, then a new Buffer is created. + * + * @param list An array of Buffer objects to concatenate + * @param totalLength Total length of the buffers when concatenated. + * If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly. + */ + static concat(list: Buffer[], totalLength?: number): Buffer; + /** + * The same as buf1.compare(buf2). + */ + static compare(buf1: Buffer, buf2: Buffer): number; + /** + * Allocates a new buffer of {size} octets. + * + * @param size count of octets to allocate. + * @param fill if specified, buffer will be initialized by calling buf.fill(fill). + * If parameter is omitted, buffer will be filled with zeros. + * @param encoding encoding used for call to buf.fill while initalizing + */ + static alloc(size: number, fill?: string | Buffer | number, encoding?: string): Buffer; + /** + * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents + * of the newly created Buffer are unknown and may contain sensitive data. + * + * @param size count of octets to allocate + */ + static allocUnsafe(size: number): Buffer; + /** + * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents + * of the newly created Buffer are unknown and may contain sensitive data. + * + * @param size count of octets to allocate + */ + static allocUnsafeSlow(size: number): Buffer; + } +} \ No newline at end of file diff --git a/server/node_modules/string_decoder/node_modules/safe-buffer/index.js b/server/node_modules/string_decoder/node_modules/safe-buffer/index.js new file mode 100644 index 0000000000000000000000000000000000000000..22438dabbbceef6954a1a7a68038f8c440a90c79 --- /dev/null +++ b/server/node_modules/string_decoder/node_modules/safe-buffer/index.js @@ -0,0 +1,62 @@ +/* eslint-disable node/no-deprecated-api */ +var buffer = require('buffer') +var Buffer = buffer.Buffer + +// alternative to using Object.keys for old browsers +function copyProps (src, dst) { + for (var key in src) { + dst[key] = src[key] + } +} +if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { + module.exports = buffer +} else { + // Copy properties from require('buffer') + copyProps(buffer, exports) + exports.Buffer = SafeBuffer +} + +function SafeBuffer (arg, encodingOrOffset, length) { + return Buffer(arg, encodingOrOffset, length) +} + +// Copy static methods from Buffer +copyProps(Buffer, SafeBuffer) + +SafeBuffer.from = function (arg, encodingOrOffset, length) { + if (typeof arg === 'number') { + throw new TypeError('Argument must not be a number') + } + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + var buf = Buffer(size) + if (fill !== undefined) { + if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + } else { + buf.fill(0) + } + return buf +} + +SafeBuffer.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return Buffer(size) +} + +SafeBuffer.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return buffer.SlowBuffer(size) +} diff --git a/server/node_modules/string_decoder/node_modules/safe-buffer/package.json b/server/node_modules/string_decoder/node_modules/safe-buffer/package.json new file mode 100644 index 0000000000000000000000000000000000000000..75b4659828f6cd29a118ca7aeeba7ce5117cdc0d --- /dev/null +++ b/server/node_modules/string_decoder/node_modules/safe-buffer/package.json @@ -0,0 +1,62 @@ +{ + "_from": "safe-buffer@~5.1.0", + "_id": "safe-buffer@5.1.2", + "_inBundle": false, + "_integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==", + "_location": "/string_decoder/safe-buffer", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "safe-buffer@~5.1.0", + "name": "safe-buffer", + "escapedName": "safe-buffer", + "rawSpec": "~5.1.0", + "saveSpec": null, + "fetchSpec": "~5.1.0" + }, + "_requiredBy": [ + "/string_decoder" + ], + "_resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz", + "_shasum": "991ec69d296e0313747d59bdfd2b745c35f8828d", + "_spec": "safe-buffer@~5.1.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/string_decoder", + "author": { + "name": "Feross Aboukhadijeh", + "email": "feross@feross.org", + "url": "http://feross.org" + }, + "bugs": { + "url": "https://github.com/feross/safe-buffer/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Safer Node.js Buffer API", + "devDependencies": { + "standard": "*", + "tape": "^4.0.0" + }, + "homepage": "https://github.com/feross/safe-buffer", + "keywords": [ + "buffer", + "buffer allocate", + "node security", + "safe", + "safe-buffer", + "security", + "uninitialized" + ], + "license": "MIT", + "main": "index.js", + "name": "safe-buffer", + "repository": { + "type": "git", + "url": "git://github.com/feross/safe-buffer.git" + }, + "scripts": { + "test": "standard && tape test/*.js" + }, + "types": "index.d.ts", + "version": "5.1.2" +} diff --git a/server/node_modules/string_decoder/package.json b/server/node_modules/string_decoder/package.json new file mode 100644 index 0000000000000000000000000000000000000000..a86aa8d93caa1f1487fc10e7ca46d49b2ecc44a4 --- /dev/null +++ b/server/node_modules/string_decoder/package.json @@ -0,0 +1,61 @@ +{ + "_from": "string_decoder@~1.1.1", + "_id": "string_decoder@1.1.1", + "_inBundle": false, + "_integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==", + "_location": "/string_decoder", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "string_decoder@~1.1.1", + "name": "string_decoder", + "escapedName": "string_decoder", + "rawSpec": "~1.1.1", + "saveSpec": null, + "fetchSpec": "~1.1.1" + }, + "_requiredBy": [ + "/bl/readable-stream", + "/readable-stream", + "/tar-stream/readable-stream" + ], + "_resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz", + "_shasum": "9cf1611ba62685d7030ae9e4ba34149c3af03fc8", + "_spec": "string_decoder@~1.1.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/readable-stream", + "bugs": { + "url": "https://github.com/nodejs/string_decoder/issues" + }, + "bundleDependencies": false, + "dependencies": { + "safe-buffer": "~5.1.0" + }, + "deprecated": false, + "description": "The string_decoder module from Node core", + "devDependencies": { + "babel-polyfill": "^6.23.0", + "core-util-is": "^1.0.2", + "inherits": "^2.0.3", + "tap": "~0.4.8" + }, + "homepage": "https://github.com/nodejs/string_decoder", + "keywords": [ + "string", + "decoder", + "browser", + "browserify" + ], + "license": "MIT", + "main": "lib/string_decoder.js", + "name": "string_decoder", + "repository": { + "type": "git", + "url": "git://github.com/nodejs/string_decoder.git" + }, + "scripts": { + "ci": "tap test/parallel/*.js test/ours/*.js --tap | tee test.tap && node test/verify-dependencies.js", + "test": "tap test/parallel/*.js && node test/verify-dependencies" + }, + "version": "1.1.1" +} diff --git a/server/node_modules/strip-ansi/index.d.ts b/server/node_modules/strip-ansi/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..907fccc29269ebcd49141fa8a4513be3b6a8d270 --- /dev/null +++ b/server/node_modules/strip-ansi/index.d.ts @@ -0,0 +1,17 @@ +/** +Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string. + +@example +``` +import stripAnsi = require('strip-ansi'); + +stripAnsi('\u001B[4mUnicorn\u001B[0m'); +//=> 'Unicorn' + +stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007'); +//=> 'Click' +``` +*/ +declare function stripAnsi(string: string): string; + +export = stripAnsi; diff --git a/server/node_modules/strip-ansi/index.js b/server/node_modules/strip-ansi/index.js new file mode 100644 index 0000000000000000000000000000000000000000..9a593dfcd1fd5c9e627d9ff2ed85a88df9a41a99 --- /dev/null +++ b/server/node_modules/strip-ansi/index.js @@ -0,0 +1,4 @@ +'use strict'; +const ansiRegex = require('ansi-regex'); + +module.exports = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string; diff --git a/server/node_modules/strip-ansi/license b/server/node_modules/strip-ansi/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/strip-ansi/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/strip-ansi/package.json b/server/node_modules/strip-ansi/package.json new file mode 100644 index 0000000000000000000000000000000000000000..bca36ae84af96b64522f95253ff55fc621b5b132 --- /dev/null +++ b/server/node_modules/strip-ansi/package.json @@ -0,0 +1,87 @@ +{ + "_from": "strip-ansi@^6.0.1", + "_id": "strip-ansi@6.0.1", + "_inBundle": false, + "_integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==", + "_location": "/strip-ansi", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "strip-ansi@^6.0.1", + "name": "strip-ansi", + "escapedName": "strip-ansi", + "rawSpec": "^6.0.1", + "saveSpec": null, + "fetchSpec": "^6.0.1" + }, + "_requiredBy": [ + "/string-width", + "/wrap-ansi" + ], + "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz", + "_shasum": "9e26c63d30f53443e9489495b2105d37b67a85d9", + "_spec": "strip-ansi@^6.0.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/string-width", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/chalk/strip-ansi/issues" + }, + "bundleDependencies": false, + "dependencies": { + "ansi-regex": "^5.0.1" + }, + "deprecated": false, + "description": "Strip ANSI escape codes from a string", + "devDependencies": { + "ava": "^2.4.0", + "tsd": "^0.10.0", + "xo": "^0.25.3" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/chalk/strip-ansi#readme", + "keywords": [ + "strip", + "trim", + "remove", + "ansi", + "styles", + "color", + "colour", + "colors", + "terminal", + "console", + "string", + "tty", + "escape", + "formatting", + "rgb", + "256", + "shell", + "xterm", + "log", + "logging", + "command-line", + "text" + ], + "license": "MIT", + "name": "strip-ansi", + "repository": { + "type": "git", + "url": "git+https://github.com/chalk/strip-ansi.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "6.0.1" +} diff --git a/server/node_modules/strip-ansi/readme.md b/server/node_modules/strip-ansi/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..7c4b56d46ddc72a3a627a5fd8f3dfcad8c9b599e --- /dev/null +++ b/server/node_modules/strip-ansi/readme.md @@ -0,0 +1,46 @@ +# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi) + +> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string + + +## Install + +``` +$ npm install strip-ansi +``` + + +## Usage + +```js +const stripAnsi = require('strip-ansi'); + +stripAnsi('\u001B[4mUnicorn\u001B[0m'); +//=> 'Unicorn' + +stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007'); +//=> 'Click' +``` + + +## strip-ansi for enterprise + +Available as part of the Tidelift Subscription. + +The maintainers of strip-ansi and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-strip-ansi?utm_source=npm-strip-ansi&utm_medium=referral&utm_campaign=enterprise&utm_term=repo) + + +## Related + +- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module +- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Streaming version of this module +- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes +- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes +- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right + + +## Maintainers + +- [Sindre Sorhus](https://github.com/sindresorhus) +- [Josh Junon](https://github.com/qix-) + diff --git a/server/node_modules/strip-json-comments/index.js b/server/node_modules/strip-json-comments/index.js new file mode 100644 index 0000000000000000000000000000000000000000..4e6576e6d3c3883bdfaf1f67a05fd04a8d6927c5 --- /dev/null +++ b/server/node_modules/strip-json-comments/index.js @@ -0,0 +1,70 @@ +'use strict'; +var singleComment = 1; +var multiComment = 2; + +function stripWithoutWhitespace() { + return ''; +} + +function stripWithWhitespace(str, start, end) { + return str.slice(start, end).replace(/\S/g, ' '); +} + +module.exports = function (str, opts) { + opts = opts || {}; + + var currentChar; + var nextChar; + var insideString = false; + var insideComment = false; + var offset = 0; + var ret = ''; + var strip = opts.whitespace === false ? stripWithoutWhitespace : stripWithWhitespace; + + for (var i = 0; i < str.length; i++) { + currentChar = str[i]; + nextChar = str[i + 1]; + + if (!insideComment && currentChar === '"') { + var escaped = str[i - 1] === '\\' && str[i - 2] !== '\\'; + if (!escaped) { + insideString = !insideString; + } + } + + if (insideString) { + continue; + } + + if (!insideComment && currentChar + nextChar === '//') { + ret += str.slice(offset, i); + offset = i; + insideComment = singleComment; + i++; + } else if (insideComment === singleComment && currentChar + nextChar === '\r\n') { + i++; + insideComment = false; + ret += strip(str, offset, i); + offset = i; + continue; + } else if (insideComment === singleComment && currentChar === '\n') { + insideComment = false; + ret += strip(str, offset, i); + offset = i; + } else if (!insideComment && currentChar + nextChar === '/*') { + ret += str.slice(offset, i); + offset = i; + insideComment = multiComment; + i++; + continue; + } else if (insideComment === multiComment && currentChar + nextChar === '*/') { + i++; + insideComment = false; + ret += strip(str, offset, i + 1); + offset = i + 1; + continue; + } + } + + return ret + (insideComment ? strip(str.substr(offset)) : str.substr(offset)); +}; diff --git a/server/node_modules/strip-json-comments/license b/server/node_modules/strip-json-comments/license new file mode 100644 index 0000000000000000000000000000000000000000..654d0bfe943437d43242325b1fbcff5f400d84ee --- /dev/null +++ b/server/node_modules/strip-json-comments/license @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/strip-json-comments/package.json b/server/node_modules/strip-json-comments/package.json new file mode 100644 index 0000000000000000000000000000000000000000..488b44af19ab9aa28fa3546f5002d4b2082d6fc8 --- /dev/null +++ b/server/node_modules/strip-json-comments/package.json @@ -0,0 +1,74 @@ +{ + "_from": "strip-json-comments@~2.0.1", + "_id": "strip-json-comments@2.0.1", + "_inBundle": false, + "_integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=", + "_location": "/strip-json-comments", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "strip-json-comments@~2.0.1", + "name": "strip-json-comments", + "escapedName": "strip-json-comments", + "rawSpec": "~2.0.1", + "saveSpec": null, + "fetchSpec": "~2.0.1" + }, + "_requiredBy": [ + "/rc" + ], + "_resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz", + "_shasum": "3c531942e908c2697c0ec344858c286c7ca0a60a", + "_spec": "strip-json-comments@~2.0.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/rc", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/strip-json-comments/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Strip comments from JSON. Lets you use comments in your JSON files!", + "devDependencies": { + "ava": "*", + "xo": "*" + }, + "engines": { + "node": ">=0.10.0" + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/sindresorhus/strip-json-comments#readme", + "keywords": [ + "json", + "strip", + "remove", + "delete", + "trim", + "comments", + "multiline", + "parse", + "config", + "configuration", + "conf", + "settings", + "util", + "env", + "environment" + ], + "license": "MIT", + "name": "strip-json-comments", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/strip-json-comments.git" + }, + "scripts": { + "test": "xo && ava" + }, + "version": "2.0.1" +} diff --git a/server/node_modules/strip-json-comments/readme.md b/server/node_modules/strip-json-comments/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..0ee58dfe3a2e9bd059402c6b89c1c145305cda47 --- /dev/null +++ b/server/node_modules/strip-json-comments/readme.md @@ -0,0 +1,64 @@ +# strip-json-comments [![Build Status](https://travis-ci.org/sindresorhus/strip-json-comments.svg?branch=master)](https://travis-ci.org/sindresorhus/strip-json-comments) + +> Strip comments from JSON. Lets you use comments in your JSON files! + +This is now possible: + +```js +{ + // rainbows + "unicorn": /* ❤ */ "cake" +} +``` + +It will replace single-line comments `//` and multi-line comments `/**/` with whitespace. This allows JSON error positions to remain as close as possible to the original source. + +Also available as a [gulp](https://github.com/sindresorhus/gulp-strip-json-comments)/[grunt](https://github.com/sindresorhus/grunt-strip-json-comments)/[broccoli](https://github.com/sindresorhus/broccoli-strip-json-comments) plugin. + + +## Install + +``` +$ npm install --save strip-json-comments +``` + + +## Usage + +```js +const json = '{/*rainbows*/"unicorn":"cake"}'; + +JSON.parse(stripJsonComments(json)); +//=> {unicorn: 'cake'} +``` + + +## API + +### stripJsonComments(input, [options]) + +#### input + +Type: `string` + +Accepts a string with JSON and returns a string without comments. + +#### options + +##### whitespace + +Type: `boolean` +Default: `true` + +Replace comments with whitespace instead of stripping them entirely. + + +## Related + +- [strip-json-comments-cli](https://github.com/sindresorhus/strip-json-comments-cli) - CLI for this module +- [strip-css-comments](https://github.com/sindresorhus/strip-css-comments) - Strip comments from CSS + + +## License + +MIT © [Sindre Sorhus](http://sindresorhus.com) diff --git a/server/node_modules/supports-color/browser.js b/server/node_modules/supports-color/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..62afa3a7425dc6a1eeafd1333afc15d429c5d10d --- /dev/null +++ b/server/node_modules/supports-color/browser.js @@ -0,0 +1,5 @@ +'use strict'; +module.exports = { + stdout: false, + stderr: false +}; diff --git a/server/node_modules/supports-color/index.js b/server/node_modules/supports-color/index.js new file mode 100644 index 0000000000000000000000000000000000000000..1704131bdf6c8f1bddd360ed0ce42185590d2787 --- /dev/null +++ b/server/node_modules/supports-color/index.js @@ -0,0 +1,131 @@ +'use strict'; +const os = require('os'); +const hasFlag = require('has-flag'); + +const env = process.env; + +let forceColor; +if (hasFlag('no-color') || + hasFlag('no-colors') || + hasFlag('color=false')) { + forceColor = false; +} else if (hasFlag('color') || + hasFlag('colors') || + hasFlag('color=true') || + hasFlag('color=always')) { + forceColor = true; +} +if ('FORCE_COLOR' in env) { + forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0; +} + +function translateLevel(level) { + if (level === 0) { + return false; + } + + return { + level, + hasBasic: true, + has256: level >= 2, + has16m: level >= 3 + }; +} + +function supportsColor(stream) { + if (forceColor === false) { + return 0; + } + + if (hasFlag('color=16m') || + hasFlag('color=full') || + hasFlag('color=truecolor')) { + return 3; + } + + if (hasFlag('color=256')) { + return 2; + } + + if (stream && !stream.isTTY && forceColor !== true) { + return 0; + } + + const min = forceColor ? 1 : 0; + + if (process.platform === 'win32') { + // Node.js 7.5.0 is the first version of Node.js to include a patch to + // libuv that enables 256 color output on Windows. Anything earlier and it + // won't work. However, here we target Node.js 8 at minimum as it is an LTS + // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows + // release that supports 256 colors. Windows 10 build 14931 is the first release + // that supports 16m/TrueColor. + const osRelease = os.release().split('.'); + if ( + Number(process.versions.node.split('.')[0]) >= 8 && + Number(osRelease[0]) >= 10 && + Number(osRelease[2]) >= 10586 + ) { + return Number(osRelease[2]) >= 14931 ? 3 : 2; + } + + return 1; + } + + if ('CI' in env) { + if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') { + return 1; + } + + return min; + } + + if ('TEAMCITY_VERSION' in env) { + return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0; + } + + if (env.COLORTERM === 'truecolor') { + return 3; + } + + if ('TERM_PROGRAM' in env) { + const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10); + + switch (env.TERM_PROGRAM) { + case 'iTerm.app': + return version >= 3 ? 3 : 2; + case 'Apple_Terminal': + return 2; + // No default + } + } + + if (/-256(color)?$/i.test(env.TERM)) { + return 2; + } + + if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) { + return 1; + } + + if ('COLORTERM' in env) { + return 1; + } + + if (env.TERM === 'dumb') { + return min; + } + + return min; +} + +function getSupportLevel(stream) { + const level = supportsColor(stream); + return translateLevel(level); +} + +module.exports = { + supportsColor: getSupportLevel, + stdout: getSupportLevel(process.stdout), + stderr: getSupportLevel(process.stderr) +}; diff --git a/server/node_modules/supports-color/license b/server/node_modules/supports-color/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/supports-color/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/supports-color/package.json b/server/node_modules/supports-color/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f1a5031d87f2a70f1ab31d051e2f04ef6f43f23e --- /dev/null +++ b/server/node_modules/supports-color/package.json @@ -0,0 +1,85 @@ +{ + "_from": "supports-color@^5.5.0", + "_id": "supports-color@5.5.0", + "_inBundle": false, + "_integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==", + "_location": "/supports-color", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "supports-color@^5.5.0", + "name": "supports-color", + "escapedName": "supports-color", + "rawSpec": "^5.5.0", + "saveSpec": null, + "fetchSpec": "^5.5.0" + }, + "_requiredBy": [ + "/nodemon" + ], + "_resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz", + "_shasum": "e2e69a44ac8772f78a1ec0b35b689df6530efc8f", + "_spec": "supports-color@^5.5.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/nodemon", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "browser": "browser.js", + "bugs": { + "url": "https://github.com/chalk/supports-color/issues" + }, + "bundleDependencies": false, + "dependencies": { + "has-flag": "^3.0.0" + }, + "deprecated": false, + "description": "Detect whether a terminal supports color", + "devDependencies": { + "ava": "^0.25.0", + "import-fresh": "^2.0.0", + "xo": "^0.20.0" + }, + "engines": { + "node": ">=4" + }, + "files": [ + "index.js", + "browser.js" + ], + "homepage": "https://github.com/chalk/supports-color#readme", + "keywords": [ + "color", + "colour", + "colors", + "terminal", + "console", + "cli", + "ansi", + "styles", + "tty", + "rgb", + "256", + "shell", + "xterm", + "command-line", + "support", + "supports", + "capability", + "detect", + "truecolor", + "16m" + ], + "license": "MIT", + "name": "supports-color", + "repository": { + "type": "git", + "url": "git+https://github.com/chalk/supports-color.git" + }, + "scripts": { + "test": "xo && ava" + }, + "version": "5.5.0" +} diff --git a/server/node_modules/supports-color/readme.md b/server/node_modules/supports-color/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..f6e40195730ae8c665bdd898cfe0442e9ac08105 --- /dev/null +++ b/server/node_modules/supports-color/readme.md @@ -0,0 +1,66 @@ +# supports-color [![Build Status](https://travis-ci.org/chalk/supports-color.svg?branch=master)](https://travis-ci.org/chalk/supports-color) + +> Detect whether a terminal supports color + + +## Install + +``` +$ npm install supports-color +``` + + +## Usage + +```js +const supportsColor = require('supports-color'); + +if (supportsColor.stdout) { + console.log('Terminal stdout supports color'); +} + +if (supportsColor.stdout.has256) { + console.log('Terminal stdout supports 256 colors'); +} + +if (supportsColor.stderr.has16m) { + console.log('Terminal stderr supports 16 million colors (truecolor)'); +} +``` + + +## API + +Returns an `Object` with a `stdout` and `stderr` property for testing either streams. Each property is an `Object`, or `false` if color is not supported. + +The `stdout`/`stderr` objects specifies a level of support for color through a `.level` property and a corresponding flag: + +- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors) +- `.level = 2` and `.has256 = true`: 256 color support +- `.level = 3` and `.has16m = true`: Truecolor support (16 million colors) + + +## Info + +It obeys the `--color` and `--no-color` CLI flags. + +Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks. + +Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively. + + +## Related + +- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module +- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right + + +## Maintainers + +- [Sindre Sorhus](https://github.com/sindresorhus) +- [Josh Junon](https://github.com/qix-) + + +## License + +MIT diff --git a/server/node_modules/tar-fs/.travis.yml b/server/node_modules/tar-fs/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..977f7a614b593bac569e0c915316021c7fa393df --- /dev/null +++ b/server/node_modules/tar-fs/.travis.yml @@ -0,0 +1,6 @@ +language: node_js +node_js: + - 8 + - 10 + - 12 + - 14 diff --git a/server/node_modules/tar-fs/LICENSE b/server/node_modules/tar-fs/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..757562ec59276bff35792501d88fe83b34acca9a --- /dev/null +++ b/server/node_modules/tar-fs/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Mathias Buus + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. \ No newline at end of file diff --git a/server/node_modules/tar-fs/README.md b/server/node_modules/tar-fs/README.md new file mode 100644 index 0000000000000000000000000000000000000000..c6d35cfa84f6562811acc28dcc055d14cc08f0b7 --- /dev/null +++ b/server/node_modules/tar-fs/README.md @@ -0,0 +1,165 @@ +# tar-fs + +filesystem bindings for [tar-stream](https://github.com/mafintosh/tar-stream). + +``` +npm install tar-fs +``` + +[![build status](https://secure.travis-ci.org/mafintosh/tar-fs.png)](http://travis-ci.org/mafintosh/tar-fs) + +## Usage + +tar-fs allows you to pack directories into tarballs and extract tarballs into directories. + +It doesn't gunzip for you, so if you want to extract a `.tar.gz` with this you'll need to use something like [gunzip-maybe](https://github.com/mafintosh/gunzip-maybe) in addition to this. + +``` js +var tar = require('tar-fs') +var fs = require('fs') + +// packing a directory +tar.pack('./my-directory').pipe(fs.createWriteStream('my-tarball.tar')) + +// extracting a directory +fs.createReadStream('my-other-tarball.tar').pipe(tar.extract('./my-other-directory')) +``` + +To ignore various files when packing or extracting add a ignore function to the options. `ignore` +is also an alias for `filter`. Additionally you get `header` if you use ignore while extracting. +That way you could also filter by metadata. + +``` js +var pack = tar.pack('./my-directory', { + ignore: function(name) { + return path.extname(name) === '.bin' // ignore .bin files when packing + } +}) + +var extract = tar.extract('./my-other-directory', { + ignore: function(name) { + return path.extname(name) === '.bin' // ignore .bin files inside the tarball when extracing + } +}) + +var extractFilesDirs = tar.extract('./my-other-other-directory', { + ignore: function(_, header) { + // pass files & directories, ignore e.g. symlinks + return header.type !== 'file' && header.type !== 'directory' + } +}) +``` + +You can also specify which entries to pack using the `entries` option + +```js +var pack = tar.pack('./my-directory', { + entries: ['file1', 'subdir/file2'] // only the specific entries will be packed +}) +``` + +If you want to modify the headers when packing/extracting add a map function to the options + +``` js +var pack = tar.pack('./my-directory', { + map: function(header) { + header.name = 'prefixed/'+header.name + return header + } +}) + +var extract = tar.extract('./my-directory', { + map: function(header) { + header.name = 'another-prefix/'+header.name + return header + } +}) +``` + +Similarly you can use `mapStream` incase you wanna modify the input/output file streams + +``` js +var pack = tar.pack('./my-directory', { + mapStream: function(fileStream, header) { + // NOTE: the returned stream HAS to have the same length as the input stream. + // If not make sure to update the size in the header passed in here. + if (path.extname(header.name) === '.js') { + return fileStream.pipe(someTransform) + } + return fileStream; + } +}) + +var extract = tar.extract('./my-directory', { + mapStream: function(fileStream, header) { + if (path.extname(header.name) === '.js') { + return fileStream.pipe(someTransform) + } + return fileStream; + } +}) +``` + +Set `options.fmode` and `options.dmode` to ensure that files/directories extracted have the corresponding modes + +``` js +var extract = tar.extract('./my-directory', { + dmode: parseInt(555, 8), // all dirs should be readable + fmode: parseInt(444, 8) // all files should be readable +}) +``` + +It can be useful to use `dmode` and `fmode` if you are packing/unpacking tarballs between *nix/windows to ensure that all files/directories unpacked are readable. + +Alternatively you can set `options.readable` and/or `options.writable` to set the dmode and fmode to readable/writable. + +``` js +var extract = tar.extract('./my-directory', { + readable: true, // all dirs and files should be readable + writable: true, // all dirs and files should be writable +}) +``` + +Set `options.strict` to `false` if you want to ignore errors due to unsupported entry types (like device files) + +To dereference symlinks (pack the contents of the symlink instead of the link itself) set `options.dereference` to `true`. + +## Copy a directory + +Copying a directory with permissions and mtime intact is as simple as + +``` js +tar.pack('source-directory').pipe(tar.extract('dest-directory')) +``` + +## Interaction with [`tar-stream`](https://github.com/mafintosh/tar-stream) + +Use `finalize: false` and the `finish` hook to +leave the pack stream open for further entries (see +[`tar-stream#pack`](https://github.com/mafintosh/tar-stream#packing)), +and use `pack` to pass an existing pack stream. + +``` js +var mypack = tar.pack('./my-directory', { + finalize: false, + finish: function(sameAsMypack) { + mypack.entry({name: 'generated-file.txt'}, "hello") + tar.pack('./other-directory', { + pack: sameAsMypack + }) + } +}) +``` + + +## Performance + +Packing and extracting a 6.1 GB with 2496 directories and 2398 files yields the following results on my Macbook Air. +[See the benchmark here](https://gist.github.com/mafintosh/8102201) + +* tar-fs: 34.261 seconds +* [node-tar](https://github.com/isaacs/node-tar): 366.123 seconds (or 10x slower) + +## License + +MIT diff --git a/server/node_modules/tar-fs/index.js b/server/node_modules/tar-fs/index.js new file mode 100644 index 0000000000000000000000000000000000000000..18a28ee21453cbab8ab379badea3c52693e8ca28 --- /dev/null +++ b/server/node_modules/tar-fs/index.js @@ -0,0 +1,351 @@ +var chownr = require('chownr') +var tar = require('tar-stream') +var pump = require('pump') +var mkdirp = require('mkdirp-classic') +var fs = require('fs') +var path = require('path') +var os = require('os') + +var win32 = os.platform() === 'win32' + +var noop = function () {} + +var echo = function (name) { + return name +} + +var normalize = !win32 ? echo : function (name) { + return name.replace(/\\/g, '/').replace(/[:?<>|]/g, '_') +} + +var statAll = function (fs, stat, cwd, ignore, entries, sort) { + var queue = entries || ['.'] + + return function loop (callback) { + if (!queue.length) return callback() + var next = queue.shift() + var nextAbs = path.join(cwd, next) + + stat.call(fs, nextAbs, function (err, stat) { + if (err) return callback(err) + + if (!stat.isDirectory()) return callback(null, next, stat) + + fs.readdir(nextAbs, function (err, files) { + if (err) return callback(err) + + if (sort) files.sort() + for (var i = 0; i < files.length; i++) { + if (!ignore(path.join(cwd, next, files[i]))) queue.push(path.join(next, files[i])) + } + + callback(null, next, stat) + }) + }) + } +} + +var strip = function (map, level) { + return function (header) { + header.name = header.name.split('/').slice(level).join('/') + + var linkname = header.linkname + if (linkname && (header.type === 'link' || path.isAbsolute(linkname))) { + header.linkname = linkname.split('/').slice(level).join('/') + } + + return map(header) + } +} + +exports.pack = function (cwd, opts) { + if (!cwd) cwd = '.' + if (!opts) opts = {} + + var xfs = opts.fs || fs + var ignore = opts.ignore || opts.filter || noop + var map = opts.map || noop + var mapStream = opts.mapStream || echo + var statNext = statAll(xfs, opts.dereference ? xfs.stat : xfs.lstat, cwd, ignore, opts.entries, opts.sort) + var strict = opts.strict !== false + var umask = typeof opts.umask === 'number' ? ~opts.umask : ~processUmask() + var dmode = typeof opts.dmode === 'number' ? opts.dmode : 0 + var fmode = typeof opts.fmode === 'number' ? opts.fmode : 0 + var pack = opts.pack || tar.pack() + var finish = opts.finish || noop + + if (opts.strip) map = strip(map, opts.strip) + + if (opts.readable) { + dmode |= parseInt(555, 8) + fmode |= parseInt(444, 8) + } + if (opts.writable) { + dmode |= parseInt(333, 8) + fmode |= parseInt(222, 8) + } + + var onsymlink = function (filename, header) { + xfs.readlink(path.join(cwd, filename), function (err, linkname) { + if (err) return pack.destroy(err) + header.linkname = normalize(linkname) + pack.entry(header, onnextentry) + }) + } + + var onstat = function (err, filename, stat) { + if (err) return pack.destroy(err) + if (!filename) { + if (opts.finalize !== false) pack.finalize() + return finish(pack) + } + + if (stat.isSocket()) return onnextentry() // tar does not support sockets... + + var header = { + name: normalize(filename), + mode: (stat.mode | (stat.isDirectory() ? dmode : fmode)) & umask, + mtime: stat.mtime, + size: stat.size, + type: 'file', + uid: stat.uid, + gid: stat.gid + } + + if (stat.isDirectory()) { + header.size = 0 + header.type = 'directory' + header = map(header) || header + return pack.entry(header, onnextentry) + } + + if (stat.isSymbolicLink()) { + header.size = 0 + header.type = 'symlink' + header = map(header) || header + return onsymlink(filename, header) + } + + // TODO: add fifo etc... + + header = map(header) || header + + if (!stat.isFile()) { + if (strict) return pack.destroy(new Error('unsupported type for ' + filename)) + return onnextentry() + } + + var entry = pack.entry(header, onnextentry) + if (!entry) return + + var rs = mapStream(xfs.createReadStream(path.join(cwd, filename), { start: 0, end: header.size > 0 ? header.size - 1 : header.size }), header) + + rs.on('error', function (err) { // always forward errors on destroy + entry.destroy(err) + }) + + pump(rs, entry) + } + + var onnextentry = function (err) { + if (err) return pack.destroy(err) + statNext(onstat) + } + + onnextentry() + + return pack +} + +var head = function (list) { + return list.length ? list[list.length - 1] : null +} + +var processGetuid = function () { + return process.getuid ? process.getuid() : -1 +} + +var processUmask = function () { + return process.umask ? process.umask() : 0 +} + +exports.extract = function (cwd, opts) { + if (!cwd) cwd = '.' + if (!opts) opts = {} + + var xfs = opts.fs || fs + var ignore = opts.ignore || opts.filter || noop + var map = opts.map || noop + var mapStream = opts.mapStream || echo + var own = opts.chown !== false && !win32 && processGetuid() === 0 + var extract = opts.extract || tar.extract() + var stack = [] + var now = new Date() + var umask = typeof opts.umask === 'number' ? ~opts.umask : ~processUmask() + var dmode = typeof opts.dmode === 'number' ? opts.dmode : 0 + var fmode = typeof opts.fmode === 'number' ? opts.fmode : 0 + var strict = opts.strict !== false + + if (opts.strip) map = strip(map, opts.strip) + + if (opts.readable) { + dmode |= parseInt(555, 8) + fmode |= parseInt(444, 8) + } + if (opts.writable) { + dmode |= parseInt(333, 8) + fmode |= parseInt(222, 8) + } + + var utimesParent = function (name, cb) { // we just set the mtime on the parent dir again everytime we write an entry + var top + while ((top = head(stack)) && name.slice(0, top[0].length) !== top[0]) stack.pop() + if (!top) return cb() + xfs.utimes(top[0], now, top[1], cb) + } + + var utimes = function (name, header, cb) { + if (opts.utimes === false) return cb() + + if (header.type === 'directory') return xfs.utimes(name, now, header.mtime, cb) + if (header.type === 'symlink') return utimesParent(name, cb) // TODO: how to set mtime on link? + + xfs.utimes(name, now, header.mtime, function (err) { + if (err) return cb(err) + utimesParent(name, cb) + }) + } + + var chperm = function (name, header, cb) { + var link = header.type === 'symlink' + + /* eslint-disable node/no-deprecated-api */ + var chmod = link ? xfs.lchmod : xfs.chmod + var chown = link ? xfs.lchown : xfs.chown + /* eslint-enable node/no-deprecated-api */ + + if (!chmod) return cb() + + var mode = (header.mode | (header.type === 'directory' ? dmode : fmode)) & umask + + if (chown && own) chown.call(xfs, name, header.uid, header.gid, onchown) + else onchown(null) + + function onchown (err) { + if (err) return cb(err) + if (!chmod) return cb() + chmod.call(xfs, name, mode, cb) + } + } + + extract.on('entry', function (header, stream, next) { + header = map(header) || header + header.name = normalize(header.name) + var name = path.join(cwd, path.join('/', header.name)) + + if (ignore(name, header)) { + stream.resume() + return next() + } + + var stat = function (err) { + if (err) return next(err) + utimes(name, header, function (err) { + if (err) return next(err) + if (win32) return next() + chperm(name, header, next) + }) + } + + var onsymlink = function () { + if (win32) return next() // skip symlinks on win for now before it can be tested + xfs.unlink(name, function () { + xfs.symlink(header.linkname, name, stat) + }) + } + + var onlink = function () { + if (win32) return next() // skip links on win for now before it can be tested + xfs.unlink(name, function () { + var srcpath = path.join(cwd, path.join('/', header.linkname)) + + xfs.link(srcpath, name, function (err) { + if (err && err.code === 'EPERM' && opts.hardlinkAsFilesFallback) { + stream = xfs.createReadStream(srcpath) + return onfile() + } + + stat(err) + }) + }) + } + + var onfile = function () { + var ws = xfs.createWriteStream(name) + var rs = mapStream(stream, header) + + ws.on('error', function (err) { // always forward errors on destroy + rs.destroy(err) + }) + + pump(rs, ws, function (err) { + if (err) return next(err) + ws.on('close', stat) + }) + } + + if (header.type === 'directory') { + stack.push([name, header.mtime]) + return mkdirfix(name, { + fs: xfs, own: own, uid: header.uid, gid: header.gid + }, stat) + } + + var dir = path.dirname(name) + + validate(xfs, dir, path.join(cwd, '.'), function (err, valid) { + if (err) return next(err) + if (!valid) return next(new Error(dir + ' is not a valid path')) + + mkdirfix(dir, { + fs: xfs, own: own, uid: header.uid, gid: header.gid + }, function (err) { + if (err) return next(err) + + switch (header.type) { + case 'file': return onfile() + case 'link': return onlink() + case 'symlink': return onsymlink() + } + + if (strict) return next(new Error('unsupported type for ' + name + ' (' + header.type + ')')) + + stream.resume() + next() + }) + }) + }) + + if (opts.finish) extract.on('finish', opts.finish) + + return extract +} + +function validate (fs, name, root, cb) { + if (name === root) return cb(null, true) + fs.lstat(name, function (err, st) { + if (err && err.code !== 'ENOENT') return cb(err) + if (err || st.isDirectory()) return validate(fs, path.join(name, '..'), root, cb) + cb(null, false) + }) +} + +function mkdirfix (name, opts, cb) { + mkdirp(name, { fs: opts.fs }, function (err, made) { + if (!err && made && opts.own) { + chownr(made, opts.uid, opts.gid, cb) + } else { + cb(err) + } + }) +} diff --git a/server/node_modules/tar-fs/package.json b/server/node_modules/tar-fs/package.json new file mode 100644 index 0000000000000000000000000000000000000000..45ec9210bfb8a04194cd63c2a7f67c1151a06d03 --- /dev/null +++ b/server/node_modules/tar-fs/package.json @@ -0,0 +1,68 @@ +{ + "_from": "tar-fs@^2.0.0", + "_id": "tar-fs@2.1.1", + "_inBundle": false, + "_integrity": "sha512-V0r2Y9scmbDRLCNex/+hYzvp/zyYjvFbHPNgVTKfQvVrb6guiE/fxP+XblDNR011utopbkex2nM4dHNV6GDsng==", + "_location": "/tar-fs", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "tar-fs@^2.0.0", + "name": "tar-fs", + "escapedName": "tar-fs", + "rawSpec": "^2.0.0", + "saveSpec": null, + "fetchSpec": "^2.0.0" + }, + "_requiredBy": [ + "/prebuild-install" + ], + "_resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.1.1.tgz", + "_shasum": "489a15ab85f1f0befabb370b7de4f9eb5cbe8784", + "_spec": "tar-fs@^2.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/prebuild-install", + "author": { + "name": "Mathias Buus" + }, + "bugs": { + "url": "https://github.com/mafintosh/tar-fs/issues" + }, + "bundleDependencies": false, + "dependencies": { + "chownr": "^1.1.1", + "mkdirp-classic": "^0.5.2", + "pump": "^3.0.0", + "tar-stream": "^2.1.4" + }, + "deprecated": false, + "description": "filesystem bindings for tar-stream", + "devDependencies": { + "rimraf": "^2.6.3", + "standard": "^13.0.1", + "tape": "^4.9.2" + }, + "directories": { + "test": "test" + }, + "homepage": "https://github.com/mafintosh/tar-fs", + "keywords": [ + "tar", + "fs", + "file", + "tarball", + "directory", + "stream" + ], + "license": "MIT", + "main": "index.js", + "name": "tar-fs", + "repository": { + "type": "git", + "url": "git+https://github.com/mafintosh/tar-fs.git" + }, + "scripts": { + "test": "standard && tape test/index.js" + }, + "version": "2.1.1" +} diff --git a/server/node_modules/tar-fs/test/fixtures/a/hello.txt b/server/node_modules/tar-fs/test/fixtures/a/hello.txt new file mode 100644 index 0000000000000000000000000000000000000000..3b18e512dba79e4c8300dd08aeb37f8e728b8dad --- /dev/null +++ b/server/node_modules/tar-fs/test/fixtures/a/hello.txt @@ -0,0 +1 @@ +hello world diff --git a/server/node_modules/tar-fs/test/fixtures/b/a/test.txt b/server/node_modules/tar-fs/test/fixtures/b/a/test.txt new file mode 100644 index 0000000000000000000000000000000000000000..9daeafb9864cf43055ae93beb0afd6c7d144bfa4 --- /dev/null +++ b/server/node_modules/tar-fs/test/fixtures/b/a/test.txt @@ -0,0 +1 @@ +test diff --git a/server/node_modules/tar-fs/test/fixtures/d/file1 b/server/node_modules/tar-fs/test/fixtures/d/file1 new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/server/node_modules/tar-fs/test/fixtures/d/file2 b/server/node_modules/tar-fs/test/fixtures/d/file2 new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/server/node_modules/tar-fs/test/fixtures/d/sub-dir/file5 b/server/node_modules/tar-fs/test/fixtures/d/sub-dir/file5 new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/server/node_modules/tar-fs/test/fixtures/d/sub-files/file3 b/server/node_modules/tar-fs/test/fixtures/d/sub-files/file3 new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/server/node_modules/tar-fs/test/fixtures/d/sub-files/file4 b/server/node_modules/tar-fs/test/fixtures/d/sub-files/file4 new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/server/node_modules/tar-fs/test/fixtures/e/directory/.ignore b/server/node_modules/tar-fs/test/fixtures/e/directory/.ignore new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/server/node_modules/tar-fs/test/fixtures/e/file b/server/node_modules/tar-fs/test/fixtures/e/file new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/server/node_modules/tar-fs/test/fixtures/invalid.tar b/server/node_modules/tar-fs/test/fixtures/invalid.tar new file mode 100644 index 0000000000000000000000000000000000000000..a645e9ce59e35b70c748a3c47c5b791c86d61ae3 Binary files /dev/null and b/server/node_modules/tar-fs/test/fixtures/invalid.tar differ diff --git a/server/node_modules/tar-fs/test/index.js b/server/node_modules/tar-fs/test/index.js new file mode 100644 index 0000000000000000000000000000000000000000..ebc97186297904e18811fa6b8f967b62053c48c1 --- /dev/null +++ b/server/node_modules/tar-fs/test/index.js @@ -0,0 +1,346 @@ +var test = require('tape') +var rimraf = require('rimraf') +var tar = require('tar-fs') +var tarStream = require('tar-stream') +var path = require('path') +var fs = require('fs') +var os = require('os') + +var win32 = os.platform() === 'win32' + +var mtime = function (st) { + return Math.floor(st.mtime.getTime() / 1000) +} + +test('copy a -> copy/a', function (t) { + t.plan(5) + + var a = path.join(__dirname, 'fixtures', 'a') + var b = path.join(__dirname, 'fixtures', 'copy', 'a') + + rimraf.sync(b) + tar.pack(a) + .pipe(tar.extract(b)) + .on('finish', function () { + var files = fs.readdirSync(b) + t.same(files.length, 1) + t.same(files[0], 'hello.txt') + var fileB = path.join(b, files[0]) + var fileA = path.join(a, files[0]) + t.same(fs.readFileSync(fileB, 'utf-8'), fs.readFileSync(fileA, 'utf-8')) + t.same(fs.statSync(fileB).mode, fs.statSync(fileA).mode) + t.same(mtime(fs.statSync(fileB)), mtime(fs.statSync(fileA))) + }) +}) + +test('copy b -> copy/b', function (t) { + t.plan(8) + + var a = path.join(__dirname, 'fixtures', 'b') + var b = path.join(__dirname, 'fixtures', 'copy', 'b') + + rimraf.sync(b) + tar.pack(a) + .pipe(tar.extract(b)) + .on('finish', function () { + var files = fs.readdirSync(b) + t.same(files.length, 1) + t.same(files[0], 'a') + var dirB = path.join(b, files[0]) + var dirA = path.join(a, files[0]) + t.same(fs.statSync(dirB).mode, fs.statSync(dirA).mode) + t.same(mtime(fs.statSync(dirB)), mtime(fs.statSync(dirA))) + t.ok(fs.statSync(dirB).isDirectory()) + var fileB = path.join(dirB, 'test.txt') + var fileA = path.join(dirA, 'test.txt') + t.same(fs.readFileSync(fileB, 'utf-8'), fs.readFileSync(fileA, 'utf-8')) + t.same(fs.statSync(fileB).mode, fs.statSync(fileA).mode) + t.same(mtime(fs.statSync(fileB)), mtime(fs.statSync(fileA))) + }) +}) + +test('symlink', function (t) { + if (win32) { // no symlink support on win32 currently. TODO: test if this can be enabled somehow + t.plan(1) + t.ok(true) + return + } + + t.plan(5) + + var a = path.join(__dirname, 'fixtures', 'c') + + rimraf.sync(path.join(a, 'link')) + fs.symlinkSync('.gitignore', path.join(a, 'link')) + + var b = path.join(__dirname, 'fixtures', 'copy', 'c') + + rimraf.sync(b) + tar.pack(a) + .pipe(tar.extract(b)) + .on('finish', function () { + var files = fs.readdirSync(b).sort() + t.same(files.length, 2) + t.same(files[0], '.gitignore') + t.same(files[1], 'link') + + var linkA = path.join(a, 'link') + var linkB = path.join(b, 'link') + + t.same(mtime(fs.lstatSync(linkB)), mtime(fs.lstatSync(linkA))) + t.same(fs.readlinkSync(linkB), fs.readlinkSync(linkA)) + }) +}) + +test('follow symlinks', function (t) { + if (win32) { // no symlink support on win32 currently. TODO: test if this can be enabled somehow + t.plan(1) + t.ok(true) + return + } + + t.plan(5) + + var a = path.join(__dirname, 'fixtures', 'c') + + rimraf.sync(path.join(a, 'link')) + fs.symlinkSync('.gitignore', path.join(a, 'link')) + + var b = path.join(__dirname, 'fixtures', 'copy', 'c-dereference') + + rimraf.sync(b) + tar.pack(a, { dereference: true }) + .pipe(tar.extract(b)) + .on('finish', function () { + var files = fs.readdirSync(b).sort() + t.same(files.length, 2) + t.same(files[0], '.gitignore') + t.same(files[1], 'link') + + var file1 = path.join(b, '.gitignore') + var file2 = path.join(b, 'link') + + t.same(mtime(fs.lstatSync(file1)), mtime(fs.lstatSync(file2))) + t.same(fs.readFileSync(file1), fs.readFileSync(file2)) + }) +}) + +test('strip', function (t) { + t.plan(2) + + var a = path.join(__dirname, 'fixtures', 'b') + var b = path.join(__dirname, 'fixtures', 'copy', 'b-strip') + + rimraf.sync(b) + + tar.pack(a) + .pipe(tar.extract(b, { strip: 1 })) + .on('finish', function () { + var files = fs.readdirSync(b).sort() + t.same(files.length, 1) + t.same(files[0], 'test.txt') + }) +}) + +test('strip + map', function (t) { + t.plan(2) + + var a = path.join(__dirname, 'fixtures', 'b') + var b = path.join(__dirname, 'fixtures', 'copy', 'b-strip') + + rimraf.sync(b) + + var uppercase = function (header) { + header.name = header.name.toUpperCase() + return header + } + + tar.pack(a) + .pipe(tar.extract(b, { strip: 1, map: uppercase })) + .on('finish', function () { + var files = fs.readdirSync(b).sort() + t.same(files.length, 1) + t.same(files[0], 'TEST.TXT') + }) +}) + +test('map + dir + permissions', function (t) { + t.plan(win32 ? 1 : 2) // skip chmod test, it's not working like unix + + var a = path.join(__dirname, 'fixtures', 'b') + var b = path.join(__dirname, 'fixtures', 'copy', 'a-perms') + + rimraf.sync(b) + + var aWithMode = function (header) { + if (header.name === 'a') { + header.mode = parseInt(700, 8) + } + return header + } + + tar.pack(a) + .pipe(tar.extract(b, { map: aWithMode })) + .on('finish', function () { + var files = fs.readdirSync(b).sort() + var stat = fs.statSync(path.join(b, 'a')) + t.same(files.length, 1) + if (!win32) { + t.same(stat.mode & parseInt(777, 8), parseInt(700, 8)) + } + }) +}) + +test('specific entries', function (t) { + t.plan(6) + + var a = path.join(__dirname, 'fixtures', 'd') + var b = path.join(__dirname, 'fixtures', 'copy', 'd-entries') + + var entries = ['file1', 'sub-files/file3', 'sub-dir'] + + rimraf.sync(b) + tar.pack(a, { entries: entries }) + .pipe(tar.extract(b)) + .on('finish', function () { + var files = fs.readdirSync(b) + t.same(files.length, 3) + t.notSame(files.indexOf('file1'), -1) + t.notSame(files.indexOf('sub-files'), -1) + t.notSame(files.indexOf('sub-dir'), -1) + var subFiles = fs.readdirSync(path.join(b, 'sub-files')) + t.same(subFiles, ['file3']) + var subDir = fs.readdirSync(path.join(b, 'sub-dir')) + t.same(subDir, ['file5']) + }) +}) + +test('check type while mapping header on packing', function (t) { + t.plan(3) + + var e = path.join(__dirname, 'fixtures', 'e') + + var checkHeaderType = function (header) { + if (header.name.indexOf('.') === -1) t.same(header.type, header.name) + } + + tar.pack(e, { map: checkHeaderType }) +}) + +test('finish callbacks', function (t) { + t.plan(3) + + var a = path.join(__dirname, 'fixtures', 'a') + var b = path.join(__dirname, 'fixtures', 'copy', 'a') + + rimraf.sync(b) + + var packEntries = 0 + var extractEntries = 0 + + var countPackEntry = function (header) { packEntries++ } + var countExtractEntry = function (header) { extractEntries++ } + + var pack + var onPackFinish = function (passedPack) { + t.equal(packEntries, 2, 'All entries have been packed') // 2 entries - the file and base directory + t.equal(passedPack, pack, 'The finish hook passes the pack') + } + + var onExtractFinish = function () { t.equal(extractEntries, 2) } + + pack = tar.pack(a, { map: countPackEntry, finish: onPackFinish }) + + pack.pipe(tar.extract(b, { map: countExtractEntry, finish: onExtractFinish })) + .on('finish', function () { + t.end() + }) +}) + +test('not finalizing the pack', function (t) { + t.plan(2) + + var a = path.join(__dirname, 'fixtures', 'a') + var b = path.join(__dirname, 'fixtures', 'b') + + var out = path.join(__dirname, 'fixtures', 'copy', 'merged-packs') + + rimraf.sync(out) + + var prefixer = function (prefix) { + return function (header) { + header.name = path.join(prefix, header.name) + return header + } + } + + tar.pack(a, { + map: prefixer('a-files'), + finalize: false, + finish: packB + }) + + function packB (pack) { + tar.pack(b, { pack: pack, map: prefixer('b-files') }) + .pipe(tar.extract(out)) + .on('finish', assertResults) + } + + function assertResults () { + var containers = fs.readdirSync(out) + t.deepEqual(containers, ['a-files', 'b-files']) + var aFiles = fs.readdirSync(path.join(out, 'a-files')) + t.deepEqual(aFiles, ['hello.txt']) + } +}) + +test('do not extract invalid tar', function (t) { + var a = path.join(__dirname, 'fixtures', 'invalid.tar') + + var out = path.join(__dirname, 'fixtures', 'invalid') + + rimraf.sync(out) + + fs.createReadStream(a) + .pipe(tar.extract(out)) + .on('error', function (err) { + t.ok(/is not a valid path/i.test(err.message)) + fs.stat(path.join(out, '../bar'), function (err) { + t.ok(err) + t.end() + }) + }) +}) + +test('no abs hardlink targets', function (t) { + var out = path.join(__dirname, 'fixtures', 'invalid') + var outside = path.join(__dirname, 'fixtures', 'outside') + + rimraf.sync(out) + + var s = tarStream.pack() + + fs.writeFileSync(outside, 'something') + + s.entry({ + type: 'link', + name: 'link', + linkname: outside + }) + + s.entry({ + name: 'link' + }, 'overwrite') + + s.finalize() + + s.pipe(tar.extract(out)) + .on('error', function (err) { + t.ok(err, 'had error') + fs.readFile(outside, 'utf-8', function (err, str) { + t.error(err, 'no error') + t.same(str, 'something') + t.end() + }) + }) +}) diff --git a/server/node_modules/tar-stream/LICENSE b/server/node_modules/tar-stream/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..757562ec59276bff35792501d88fe83b34acca9a --- /dev/null +++ b/server/node_modules/tar-stream/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Mathias Buus + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. \ No newline at end of file diff --git a/server/node_modules/tar-stream/README.md b/server/node_modules/tar-stream/README.md new file mode 100644 index 0000000000000000000000000000000000000000..2679d9d0184d881bfd75153238c9d9182ab84f85 --- /dev/null +++ b/server/node_modules/tar-stream/README.md @@ -0,0 +1,168 @@ +# tar-stream + +tar-stream is a streaming tar parser and generator and nothing else. It is streams2 and operates purely using streams which means you can easily extract/parse tarballs without ever hitting the file system. + +Note that you still need to gunzip your data if you have a `.tar.gz`. We recommend using [gunzip-maybe](https://github.com/mafintosh/gunzip-maybe) in conjunction with this. + +``` +npm install tar-stream +``` + +[![build status](https://secure.travis-ci.org/mafintosh/tar-stream.png)](http://travis-ci.org/mafintosh/tar-stream) +[![License](https://img.shields.io/badge/license-MIT-blue.svg)](http://opensource.org/licenses/MIT) + +## Usage + +tar-stream exposes two streams, [pack](https://github.com/mafintosh/tar-stream#packing) which creates tarballs and [extract](https://github.com/mafintosh/tar-stream#extracting) which extracts tarballs. To [modify an existing tarball](https://github.com/mafintosh/tar-stream#modifying-existing-tarballs) use both. + + +It implementes USTAR with additional support for pax extended headers. It should be compatible with all popular tar distributions out there (gnutar, bsdtar etc) + +## Related + +If you want to pack/unpack directories on the file system check out [tar-fs](https://github.com/mafintosh/tar-fs) which provides file system bindings to this module. + +## Packing + +To create a pack stream use `tar.pack()` and call `pack.entry(header, [callback])` to add tar entries. + +``` js +var tar = require('tar-stream') +var pack = tar.pack() // pack is a streams2 stream + +// add a file called my-test.txt with the content "Hello World!" +pack.entry({ name: 'my-test.txt' }, 'Hello World!') + +// add a file called my-stream-test.txt from a stream +var entry = pack.entry({ name: 'my-stream-test.txt', size: 11 }, function(err) { + // the stream was added + // no more entries + pack.finalize() +}) + +entry.write('hello') +entry.write(' ') +entry.write('world') +entry.end() + +// pipe the pack stream somewhere +pack.pipe(process.stdout) +``` + +## Extracting + +To extract a stream use `tar.extract()` and listen for `extract.on('entry', (header, stream, next) )` + +``` js +var extract = tar.extract() + +extract.on('entry', function(header, stream, next) { + // header is the tar header + // stream is the content body (might be an empty stream) + // call next when you are done with this entry + + stream.on('end', function() { + next() // ready for next entry + }) + + stream.resume() // just auto drain the stream +}) + +extract.on('finish', function() { + // all entries read +}) + +pack.pipe(extract) +``` + +The tar archive is streamed sequentially, meaning you **must** drain each entry's stream as you get them or else the main extract stream will receive backpressure and stop reading. + +## Headers + +The header object using in `entry` should contain the following properties. +Most of these values can be found by stat'ing a file. + +``` js +{ + name: 'path/to/this/entry.txt', + size: 1314, // entry size. defaults to 0 + mode: 0o644, // entry mode. defaults to to 0o755 for dirs and 0o644 otherwise + mtime: new Date(), // last modified date for entry. defaults to now. + type: 'file', // type of entry. defaults to file. can be: + // file | link | symlink | directory | block-device + // character-device | fifo | contiguous-file + linkname: 'path', // linked file name + uid: 0, // uid of entry owner. defaults to 0 + gid: 0, // gid of entry owner. defaults to 0 + uname: 'maf', // uname of entry owner. defaults to null + gname: 'staff', // gname of entry owner. defaults to null + devmajor: 0, // device major version. defaults to 0 + devminor: 0 // device minor version. defaults to 0 +} +``` + +## Modifying existing tarballs + +Using tar-stream it is easy to rewrite paths / change modes etc in an existing tarball. + +``` js +var extract = tar.extract() +var pack = tar.pack() +var path = require('path') + +extract.on('entry', function(header, stream, callback) { + // let's prefix all names with 'tmp' + header.name = path.join('tmp', header.name) + // write the new entry to the pack stream + stream.pipe(pack.entry(header, callback)) +}) + +extract.on('finish', function() { + // all entries done - lets finalize it + pack.finalize() +}) + +// pipe the old tarball to the extractor +oldTarballStream.pipe(extract) + +// pipe the new tarball the another stream +pack.pipe(newTarballStream) +``` + +## Saving tarball to fs + + +``` js +var fs = require('fs') +var tar = require('tar-stream') + +var pack = tar.pack() // pack is a streams2 stream +var path = 'YourTarBall.tar' +var yourTarball = fs.createWriteStream(path) + +// add a file called YourFile.txt with the content "Hello World!" +pack.entry({name: 'YourFile.txt'}, 'Hello World!', function (err) { + if (err) throw err + pack.finalize() +}) + +// pipe the pack stream to your file +pack.pipe(yourTarball) + +yourTarball.on('close', function () { + console.log(path + ' has been written') + fs.stat(path, function(err, stats) { + if (err) throw err + console.log(stats) + console.log('Got file info successfully!') + }) +}) +``` + +## Performance + +[See tar-fs for a performance comparison with node-tar](https://github.com/mafintosh/tar-fs/blob/master/README.md#performance) + +# License + +MIT diff --git a/server/node_modules/tar-stream/extract.js b/server/node_modules/tar-stream/extract.js new file mode 100644 index 0000000000000000000000000000000000000000..8fb68bbce0f6ddc97ddae6cf8e870781ddb5e68a --- /dev/null +++ b/server/node_modules/tar-stream/extract.js @@ -0,0 +1,257 @@ +var util = require('util') +var bl = require('bl') +var headers = require('tar-stream/headers') + +var Writable = require('readable-stream').Writable +var PassThrough = require('readable-stream').PassThrough + +var noop = function () {} + +var overflow = function (size) { + size &= 511 + return size && 512 - size +} + +var emptyStream = function (self, offset) { + var s = new Source(self, offset) + s.end() + return s +} + +var mixinPax = function (header, pax) { + if (pax.path) header.name = pax.path + if (pax.linkpath) header.linkname = pax.linkpath + if (pax.size) header.size = parseInt(pax.size, 10) + header.pax = pax + return header +} + +var Source = function (self, offset) { + this._parent = self + this.offset = offset + PassThrough.call(this, { autoDestroy: false }) +} + +util.inherits(Source, PassThrough) + +Source.prototype.destroy = function (err) { + this._parent.destroy(err) +} + +var Extract = function (opts) { + if (!(this instanceof Extract)) return new Extract(opts) + Writable.call(this, opts) + + opts = opts || {} + + this._offset = 0 + this._buffer = bl() + this._missing = 0 + this._partial = false + this._onparse = noop + this._header = null + this._stream = null + this._overflow = null + this._cb = null + this._locked = false + this._destroyed = false + this._pax = null + this._paxGlobal = null + this._gnuLongPath = null + this._gnuLongLinkPath = null + + var self = this + var b = self._buffer + + var oncontinue = function () { + self._continue() + } + + var onunlock = function (err) { + self._locked = false + if (err) return self.destroy(err) + if (!self._stream) oncontinue() + } + + var onstreamend = function () { + self._stream = null + var drain = overflow(self._header.size) + if (drain) self._parse(drain, ondrain) + else self._parse(512, onheader) + if (!self._locked) oncontinue() + } + + var ondrain = function () { + self._buffer.consume(overflow(self._header.size)) + self._parse(512, onheader) + oncontinue() + } + + var onpaxglobalheader = function () { + var size = self._header.size + self._paxGlobal = headers.decodePax(b.slice(0, size)) + b.consume(size) + onstreamend() + } + + var onpaxheader = function () { + var size = self._header.size + self._pax = headers.decodePax(b.slice(0, size)) + if (self._paxGlobal) self._pax = Object.assign({}, self._paxGlobal, self._pax) + b.consume(size) + onstreamend() + } + + var ongnulongpath = function () { + var size = self._header.size + this._gnuLongPath = headers.decodeLongPath(b.slice(0, size), opts.filenameEncoding) + b.consume(size) + onstreamend() + } + + var ongnulonglinkpath = function () { + var size = self._header.size + this._gnuLongLinkPath = headers.decodeLongPath(b.slice(0, size), opts.filenameEncoding) + b.consume(size) + onstreamend() + } + + var onheader = function () { + var offset = self._offset + var header + try { + header = self._header = headers.decode(b.slice(0, 512), opts.filenameEncoding, opts.allowUnknownFormat) + } catch (err) { + self.emit('error', err) + } + b.consume(512) + + if (!header) { + self._parse(512, onheader) + oncontinue() + return + } + if (header.type === 'gnu-long-path') { + self._parse(header.size, ongnulongpath) + oncontinue() + return + } + if (header.type === 'gnu-long-link-path') { + self._parse(header.size, ongnulonglinkpath) + oncontinue() + return + } + if (header.type === 'pax-global-header') { + self._parse(header.size, onpaxglobalheader) + oncontinue() + return + } + if (header.type === 'pax-header') { + self._parse(header.size, onpaxheader) + oncontinue() + return + } + + if (self._gnuLongPath) { + header.name = self._gnuLongPath + self._gnuLongPath = null + } + + if (self._gnuLongLinkPath) { + header.linkname = self._gnuLongLinkPath + self._gnuLongLinkPath = null + } + + if (self._pax) { + self._header = header = mixinPax(header, self._pax) + self._pax = null + } + + self._locked = true + + if (!header.size || header.type === 'directory') { + self._parse(512, onheader) + self.emit('entry', header, emptyStream(self, offset), onunlock) + return + } + + self._stream = new Source(self, offset) + + self.emit('entry', header, self._stream, onunlock) + self._parse(header.size, onstreamend) + oncontinue() + } + + this._onheader = onheader + this._parse(512, onheader) +} + +util.inherits(Extract, Writable) + +Extract.prototype.destroy = function (err) { + if (this._destroyed) return + this._destroyed = true + + if (err) this.emit('error', err) + this.emit('close') + if (this._stream) this._stream.emit('close') +} + +Extract.prototype._parse = function (size, onparse) { + if (this._destroyed) return + this._offset += size + this._missing = size + if (onparse === this._onheader) this._partial = false + this._onparse = onparse +} + +Extract.prototype._continue = function () { + if (this._destroyed) return + var cb = this._cb + this._cb = noop + if (this._overflow) this._write(this._overflow, undefined, cb) + else cb() +} + +Extract.prototype._write = function (data, enc, cb) { + if (this._destroyed) return + + var s = this._stream + var b = this._buffer + var missing = this._missing + if (data.length) this._partial = true + + // we do not reach end-of-chunk now. just forward it + + if (data.length < missing) { + this._missing -= data.length + this._overflow = null + if (s) return s.write(data, cb) + b.append(data) + return cb() + } + + // end-of-chunk. the parser should call cb. + + this._cb = cb + this._missing = 0 + + var overflow = null + if (data.length > missing) { + overflow = data.slice(missing) + data = data.slice(0, missing) + } + + if (s) s.end(data) + else b.append(data) + + this._overflow = overflow + this._onparse() +} + +Extract.prototype._final = function (cb) { + if (this._partial) return this.destroy(new Error('Unexpected end of data')) + cb() +} + +module.exports = Extract diff --git a/server/node_modules/tar-stream/headers.js b/server/node_modules/tar-stream/headers.js new file mode 100644 index 0000000000000000000000000000000000000000..aba4ca49a66b3229744ab7aa71f2848b31b779a4 --- /dev/null +++ b/server/node_modules/tar-stream/headers.js @@ -0,0 +1,295 @@ +var alloc = Buffer.alloc + +var ZEROS = '0000000000000000000' +var SEVENS = '7777777777777777777' +var ZERO_OFFSET = '0'.charCodeAt(0) +var USTAR_MAGIC = Buffer.from('ustar\x00', 'binary') +var USTAR_VER = Buffer.from('00', 'binary') +var GNU_MAGIC = Buffer.from('ustar\x20', 'binary') +var GNU_VER = Buffer.from('\x20\x00', 'binary') +var MASK = parseInt('7777', 8) +var MAGIC_OFFSET = 257 +var VERSION_OFFSET = 263 + +var clamp = function (index, len, defaultValue) { + if (typeof index !== 'number') return defaultValue + index = ~~index // Coerce to integer. + if (index >= len) return len + if (index >= 0) return index + index += len + if (index >= 0) return index + return 0 +} + +var toType = function (flag) { + switch (flag) { + case 0: + return 'file' + case 1: + return 'link' + case 2: + return 'symlink' + case 3: + return 'character-device' + case 4: + return 'block-device' + case 5: + return 'directory' + case 6: + return 'fifo' + case 7: + return 'contiguous-file' + case 72: + return 'pax-header' + case 55: + return 'pax-global-header' + case 27: + return 'gnu-long-link-path' + case 28: + case 30: + return 'gnu-long-path' + } + + return null +} + +var toTypeflag = function (flag) { + switch (flag) { + case 'file': + return 0 + case 'link': + return 1 + case 'symlink': + return 2 + case 'character-device': + return 3 + case 'block-device': + return 4 + case 'directory': + return 5 + case 'fifo': + return 6 + case 'contiguous-file': + return 7 + case 'pax-header': + return 72 + } + + return 0 +} + +var indexOf = function (block, num, offset, end) { + for (; offset < end; offset++) { + if (block[offset] === num) return offset + } + return end +} + +var cksum = function (block) { + var sum = 8 * 32 + for (var i = 0; i < 148; i++) sum += block[i] + for (var j = 156; j < 512; j++) sum += block[j] + return sum +} + +var encodeOct = function (val, n) { + val = val.toString(8) + if (val.length > n) return SEVENS.slice(0, n) + ' ' + else return ZEROS.slice(0, n - val.length) + val + ' ' +} + +/* Copied from the node-tar repo and modified to meet + * tar-stream coding standard. + * + * Source: https://github.com/npm/node-tar/blob/51b6627a1f357d2eb433e7378e5f05e83b7aa6cd/lib/header.js#L349 + */ +function parse256 (buf) { + // first byte MUST be either 80 or FF + // 80 for positive, FF for 2's comp + var positive + if (buf[0] === 0x80) positive = true + else if (buf[0] === 0xFF) positive = false + else return null + + // build up a base-256 tuple from the least sig to the highest + var tuple = [] + for (var i = buf.length - 1; i > 0; i--) { + var byte = buf[i] + if (positive) tuple.push(byte) + else tuple.push(0xFF - byte) + } + + var sum = 0 + var l = tuple.length + for (i = 0; i < l; i++) { + sum += tuple[i] * Math.pow(256, i) + } + + return positive ? sum : -1 * sum +} + +var decodeOct = function (val, offset, length) { + val = val.slice(offset, offset + length) + offset = 0 + + // If prefixed with 0x80 then parse as a base-256 integer + if (val[offset] & 0x80) { + return parse256(val) + } else { + // Older versions of tar can prefix with spaces + while (offset < val.length && val[offset] === 32) offset++ + var end = clamp(indexOf(val, 32, offset, val.length), val.length, val.length) + while (offset < end && val[offset] === 0) offset++ + if (end === offset) return 0 + return parseInt(val.slice(offset, end).toString(), 8) + } +} + +var decodeStr = function (val, offset, length, encoding) { + return val.slice(offset, indexOf(val, 0, offset, offset + length)).toString(encoding) +} + +var addLength = function (str) { + var len = Buffer.byteLength(str) + var digits = Math.floor(Math.log(len) / Math.log(10)) + 1 + if (len + digits >= Math.pow(10, digits)) digits++ + + return (len + digits) + str +} + +exports.decodeLongPath = function (buf, encoding) { + return decodeStr(buf, 0, buf.length, encoding) +} + +exports.encodePax = function (opts) { // TODO: encode more stuff in pax + var result = '' + if (opts.name) result += addLength(' path=' + opts.name + '\n') + if (opts.linkname) result += addLength(' linkpath=' + opts.linkname + '\n') + var pax = opts.pax + if (pax) { + for (var key in pax) { + result += addLength(' ' + key + '=' + pax[key] + '\n') + } + } + return Buffer.from(result) +} + +exports.decodePax = function (buf) { + var result = {} + + while (buf.length) { + var i = 0 + while (i < buf.length && buf[i] !== 32) i++ + var len = parseInt(buf.slice(0, i).toString(), 10) + if (!len) return result + + var b = buf.slice(i + 1, len - 1).toString() + var keyIndex = b.indexOf('=') + if (keyIndex === -1) return result + result[b.slice(0, keyIndex)] = b.slice(keyIndex + 1) + + buf = buf.slice(len) + } + + return result +} + +exports.encode = function (opts) { + var buf = alloc(512) + var name = opts.name + var prefix = '' + + if (opts.typeflag === 5 && name[name.length - 1] !== '/') name += '/' + if (Buffer.byteLength(name) !== name.length) return null // utf-8 + + while (Buffer.byteLength(name) > 100) { + var i = name.indexOf('/') + if (i === -1) return null + prefix += prefix ? '/' + name.slice(0, i) : name.slice(0, i) + name = name.slice(i + 1) + } + + if (Buffer.byteLength(name) > 100 || Buffer.byteLength(prefix) > 155) return null + if (opts.linkname && Buffer.byteLength(opts.linkname) > 100) return null + + buf.write(name) + buf.write(encodeOct(opts.mode & MASK, 6), 100) + buf.write(encodeOct(opts.uid, 6), 108) + buf.write(encodeOct(opts.gid, 6), 116) + buf.write(encodeOct(opts.size, 11), 124) + buf.write(encodeOct((opts.mtime.getTime() / 1000) | 0, 11), 136) + + buf[156] = ZERO_OFFSET + toTypeflag(opts.type) + + if (opts.linkname) buf.write(opts.linkname, 157) + + USTAR_MAGIC.copy(buf, MAGIC_OFFSET) + USTAR_VER.copy(buf, VERSION_OFFSET) + if (opts.uname) buf.write(opts.uname, 265) + if (opts.gname) buf.write(opts.gname, 297) + buf.write(encodeOct(opts.devmajor || 0, 6), 329) + buf.write(encodeOct(opts.devminor || 0, 6), 337) + + if (prefix) buf.write(prefix, 345) + + buf.write(encodeOct(cksum(buf), 6), 148) + + return buf +} + +exports.decode = function (buf, filenameEncoding, allowUnknownFormat) { + var typeflag = buf[156] === 0 ? 0 : buf[156] - ZERO_OFFSET + + var name = decodeStr(buf, 0, 100, filenameEncoding) + var mode = decodeOct(buf, 100, 8) + var uid = decodeOct(buf, 108, 8) + var gid = decodeOct(buf, 116, 8) + var size = decodeOct(buf, 124, 12) + var mtime = decodeOct(buf, 136, 12) + var type = toType(typeflag) + var linkname = buf[157] === 0 ? null : decodeStr(buf, 157, 100, filenameEncoding) + var uname = decodeStr(buf, 265, 32) + var gname = decodeStr(buf, 297, 32) + var devmajor = decodeOct(buf, 329, 8) + var devminor = decodeOct(buf, 337, 8) + + var c = cksum(buf) + + // checksum is still initial value if header was null. + if (c === 8 * 32) return null + + // valid checksum + if (c !== decodeOct(buf, 148, 8)) throw new Error('Invalid tar header. Maybe the tar is corrupted or it needs to be gunzipped?') + + if (USTAR_MAGIC.compare(buf, MAGIC_OFFSET, MAGIC_OFFSET + 6) === 0) { + // ustar (posix) format. + // prepend prefix, if present. + if (buf[345]) name = decodeStr(buf, 345, 155, filenameEncoding) + '/' + name + } else if (GNU_MAGIC.compare(buf, MAGIC_OFFSET, MAGIC_OFFSET + 6) === 0 && + GNU_VER.compare(buf, VERSION_OFFSET, VERSION_OFFSET + 2) === 0) { + // 'gnu'/'oldgnu' format. Similar to ustar, but has support for incremental and + // multi-volume tarballs. + } else { + if (!allowUnknownFormat) { + throw new Error('Invalid tar header: unknown format.') + } + } + + // to support old tar versions that use trailing / to indicate dirs + if (typeflag === 0 && name && name[name.length - 1] === '/') typeflag = 5 + + return { + name, + mode, + uid, + gid, + size, + mtime: new Date(1000 * mtime), + type, + linkname, + uname, + gname, + devmajor, + devminor + } +} diff --git a/server/node_modules/tar-stream/index.js b/server/node_modules/tar-stream/index.js new file mode 100644 index 0000000000000000000000000000000000000000..cb4aaeda585f781f6487c75d1735eeb8cfcca83f --- /dev/null +++ b/server/node_modules/tar-stream/index.js @@ -0,0 +1,2 @@ +exports.extract = require('tar-stream/extract') +exports.pack = require('tar-stream/pack') diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/CONTRIBUTING.md b/server/node_modules/tar-stream/node_modules/readable-stream/CONTRIBUTING.md new file mode 100644 index 0000000000000000000000000000000000000000..f478d58dca85b2c396e2da8a2251be0071c4e9e0 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/CONTRIBUTING.md @@ -0,0 +1,38 @@ +# Developer's Certificate of Origin 1.1 + +By making a contribution to this project, I certify that: + +* (a) The contribution was created in whole or in part by me and I + have the right to submit it under the open source license + indicated in the file; or + +* (b) The contribution is based upon previous work that, to the best + of my knowledge, is covered under an appropriate open source + license and I have the right under that license to submit that + work with modifications, whether created in whole or in part + by me, under the same open source license (unless I am + permitted to submit under a different license), as indicated + in the file; or + +* (c) The contribution was provided directly to me by some other + person who certified (a), (b) or (c) and I have not modified + it. + +* (d) I understand and agree that this project and the contribution + are public and that a record of the contribution (including all + personal information I submit with it, including my sign-off) is + maintained indefinitely and may be redistributed consistent with + this project or the open source license(s) involved. + +## Moderation Policy + +The [Node.js Moderation Policy] applies to this WG. + +## Code of Conduct + +The [Node.js Code of Conduct][] applies to this WG. + +[Node.js Code of Conduct]: +https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md +[Node.js Moderation Policy]: +https://github.com/nodejs/TSC/blob/master/Moderation-Policy.md diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/GOVERNANCE.md b/server/node_modules/tar-stream/node_modules/readable-stream/GOVERNANCE.md new file mode 100644 index 0000000000000000000000000000000000000000..623a92228f72fd478a34bd96a0402e6a641e622f --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/GOVERNANCE.md @@ -0,0 +1,136 @@ +### Streams Working Group + +The Node.js Streams is jointly governed by a Working Group +(WG) +that is responsible for high-level guidance of the project. + +The WG has final authority over this project including: + +* Technical direction +* Project governance and process (including this policy) +* Contribution policy +* GitHub repository hosting +* Conduct guidelines +* Maintaining the list of additional Collaborators + +For the current list of WG members, see the project +[README.md](README.md#current-project-team-members). + +### Collaborators + +The readable-stream GitHub repository is +maintained by the WG and additional Collaborators who are added by the +WG on an ongoing basis. + +Individuals making significant and valuable contributions are made +Collaborators and given commit-access to the project. These +individuals are identified by the WG and their addition as +Collaborators is discussed during the WG meeting. + +_Note:_ If you make a significant contribution and are not considered +for commit-access log an issue or contact a WG member directly and it +will be brought up in the next WG meeting. + +Modifications of the contents of the readable-stream repository are +made on +a collaborative basis. Anybody with a GitHub account may propose a +modification via pull request and it will be considered by the project +Collaborators. All pull requests must be reviewed and accepted by a +Collaborator with sufficient expertise who is able to take full +responsibility for the change. In the case of pull requests proposed +by an existing Collaborator, an additional Collaborator is required +for sign-off. Consensus should be sought if additional Collaborators +participate and there is disagreement around a particular +modification. See _Consensus Seeking Process_ below for further detail +on the consensus model used for governance. + +Collaborators may opt to elevate significant or controversial +modifications, or modifications that have not found consensus to the +WG for discussion by assigning the ***WG-agenda*** tag to a pull +request or issue. The WG should serve as the final arbiter where +required. + +For the current list of Collaborators, see the project +[README.md](README.md#members). + +### WG Membership + +WG seats are not time-limited. There is no fixed size of the WG. +However, the expected target is between 6 and 12, to ensure adequate +coverage of important areas of expertise, balanced with the ability to +make decisions efficiently. + +There is no specific set of requirements or qualifications for WG +membership beyond these rules. + +The WG may add additional members to the WG by unanimous consensus. + +A WG member may be removed from the WG by voluntary resignation, or by +unanimous consensus of all other WG members. + +Changes to WG membership should be posted in the agenda, and may be +suggested as any other agenda item (see "WG Meetings" below). + +If an addition or removal is proposed during a meeting, and the full +WG is not in attendance to participate, then the addition or removal +is added to the agenda for the subsequent meeting. This is to ensure +that all members are given the opportunity to participate in all +membership decisions. If a WG member is unable to attend a meeting +where a planned membership decision is being made, then their consent +is assumed. + +No more than 1/3 of the WG members may be affiliated with the same +employer. If removal or resignation of a WG member, or a change of +employment by a WG member, creates a situation where more than 1/3 of +the WG membership shares an employer, then the situation must be +immediately remedied by the resignation or removal of one or more WG +members affiliated with the over-represented employer(s). + +### WG Meetings + +The WG meets occasionally on a Google Hangout On Air. A designated moderator +approved by the WG runs the meeting. Each meeting should be +published to YouTube. + +Items are added to the WG agenda that are considered contentious or +are modifications of governance, contribution policy, WG membership, +or release process. + +The intention of the agenda is not to approve or review all patches; +that should happen continuously on GitHub and be handled by the larger +group of Collaborators. + +Any community member or contributor can ask that something be added to +the next meeting's agenda by logging a GitHub Issue. Any Collaborator, +WG member or the moderator can add the item to the agenda by adding +the ***WG-agenda*** tag to the issue. + +Prior to each WG meeting the moderator will share the Agenda with +members of the WG. WG members can add any items they like to the +agenda at the beginning of each meeting. The moderator and the WG +cannot veto or remove items. + +The WG may invite persons or representatives from certain projects to +participate in a non-voting capacity. + +The moderator is responsible for summarizing the discussion of each +agenda item and sends it as a pull request after the meeting. + +### Consensus Seeking Process + +The WG follows a +[Consensus +Seeking](http://en.wikipedia.org/wiki/Consensus-seeking_decision-making) +decision-making model. + +When an agenda item has appeared to reach a consensus the moderator +will ask "Does anyone object?" as a final call for dissent from the +consensus. + +If an agenda item cannot reach a consensus a WG member can call for +either a closing vote or a vote to table the issue to the next +meeting. The call for a vote must be seconded by a majority of the WG +or else the discussion will continue. Simple majority wins. + +Note that changes to WG membership require a majority consensus. See +"WG Membership" above. diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/LICENSE b/server/node_modules/tar-stream/node_modules/readable-stream/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..2873b3b2e595072e66330369d83e8af46655970c --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/LICENSE @@ -0,0 +1,47 @@ +Node.js is licensed for use as follows: + +""" +Copyright Node.js contributors. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. +""" + +This license applies to parts of Node.js originating from the +https://github.com/joyent/node repository: + +""" +Copyright Joyent, Inc. and other Node contributors. All rights reserved. +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. +""" diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/README.md b/server/node_modules/tar-stream/node_modules/readable-stream/README.md new file mode 100644 index 0000000000000000000000000000000000000000..6f035ab16f29dde71b58b4456fe44f9f9d31341d --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/README.md @@ -0,0 +1,106 @@ +# readable-stream + +***Node.js core streams for userland*** [![Build Status](https://travis-ci.com/nodejs/readable-stream.svg?branch=master)](https://travis-ci.com/nodejs/readable-stream) + + +[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/) +[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/) + + +[![Sauce Test Status](https://saucelabs.com/browser-matrix/readabe-stream.svg)](https://saucelabs.com/u/readabe-stream) + +```bash +npm install --save readable-stream +``` + +This package is a mirror of the streams implementations in Node.js. + +Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v10.19.0/docs/api/stream.html). + +If you want to guarantee a stable streams base, regardless of what version of +Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html). + +As of version 2.0.0 **readable-stream** uses semantic versioning. + +## Version 3.x.x + +v3.x.x of `readable-stream` is a cut from Node 10. This version supports Node 6, 8, and 10, as well as evergreen browsers, IE 11 and latest Safari. The breaking changes introduced by v3 are composed by the combined breaking changes in [Node v9](https://nodejs.org/en/blog/release/v9.0.0/) and [Node v10](https://nodejs.org/en/blog/release/v10.0.0/), as follows: + +1. Error codes: https://github.com/nodejs/node/pull/13310, + https://github.com/nodejs/node/pull/13291, + https://github.com/nodejs/node/pull/16589, + https://github.com/nodejs/node/pull/15042, + https://github.com/nodejs/node/pull/15665, + https://github.com/nodejs/readable-stream/pull/344 +2. 'readable' have precedence over flowing + https://github.com/nodejs/node/pull/18994 +3. make virtual methods errors consistent + https://github.com/nodejs/node/pull/18813 +4. updated streams error handling + https://github.com/nodejs/node/pull/18438 +5. writable.end should return this. + https://github.com/nodejs/node/pull/18780 +6. readable continues to read when push('') + https://github.com/nodejs/node/pull/18211 +7. add custom inspect to BufferList + https://github.com/nodejs/node/pull/17907 +8. always defer 'readable' with nextTick + https://github.com/nodejs/node/pull/17979 + +## Version 2.x.x +v2.x.x of `readable-stream` is a cut of the stream module from Node 8 (there have been no semver-major changes from Node 4 to 8). This version supports all Node.js versions from 0.8, as well as evergreen browsers and IE 10 & 11. + +### Big Thanks + +Cross-browser Testing Platform and Open Source <3 Provided by [Sauce Labs][sauce] + +# Usage + +You can swap your `require('stream')` with `require('readable-stream')` +without any changes, if you are just using one of the main classes and +functions. + +```js +const { + Readable, + Writable, + Transform, + Duplex, + pipeline, + finished +} = require('readable-stream') +```` + +Note that `require('stream')` will return `Stream`, while +`require('readable-stream')` will return `Readable`. We discourage using +whatever is exported directly, but rather use one of the properties as +shown in the example above. + +# Streams Working Group + +`readable-stream` is maintained by the Streams Working Group, which +oversees the development and maintenance of the Streams API within +Node.js. The responsibilities of the Streams Working Group include: + +* Addressing stream issues on the Node.js issue tracker. +* Authoring and editing stream documentation within the Node.js project. +* Reviewing changes to stream subclasses within the Node.js project. +* Redirecting changes to streams from the Node.js project to this + project. +* Assisting in the implementation of stream providers within Node.js. +* Recommending versions of `readable-stream` to be included in Node.js. +* Messaging about the future of streams to give the community advance + notice of changes. + + +## Team Members + +* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) <calvin.metcalf@gmail.com> + - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242 +* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) <mathiasbuus@gmail.com> +* **Matteo Collina** ([@mcollina](https://github.com/mcollina)) <matteo.collina@gmail.com> + - Release GPG key: 3ABC01543F22DD2239285CDD818674489FBC127E +* **Irina Shestak** ([@lrlna](https://github.com/lrlna)) <shestak.irina@gmail.com> +* **Yoshua Wyuts** ([@yoshuawuyts](https://github.com/yoshuawuyts)) <yoshuawuyts@gmail.com> + +[sauce]: https://saucelabs.com diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/errors-browser.js b/server/node_modules/tar-stream/node_modules/readable-stream/errors-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..fb8e73e1893b100932468397b89076261f47ae61 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/errors-browser.js @@ -0,0 +1,127 @@ +'use strict'; + +function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; } + +var codes = {}; + +function createErrorType(code, message, Base) { + if (!Base) { + Base = Error; + } + + function getMessage(arg1, arg2, arg3) { + if (typeof message === 'string') { + return message; + } else { + return message(arg1, arg2, arg3); + } + } + + var NodeError = + /*#__PURE__*/ + function (_Base) { + _inheritsLoose(NodeError, _Base); + + function NodeError(arg1, arg2, arg3) { + return _Base.call(this, getMessage(arg1, arg2, arg3)) || this; + } + + return NodeError; + }(Base); + + NodeError.prototype.name = Base.name; + NodeError.prototype.code = code; + codes[code] = NodeError; +} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js + + +function oneOf(expected, thing) { + if (Array.isArray(expected)) { + var len = expected.length; + expected = expected.map(function (i) { + return String(i); + }); + + if (len > 2) { + return "one of ".concat(thing, " ").concat(expected.slice(0, len - 1).join(', '), ", or ") + expected[len - 1]; + } else if (len === 2) { + return "one of ".concat(thing, " ").concat(expected[0], " or ").concat(expected[1]); + } else { + return "of ".concat(thing, " ").concat(expected[0]); + } + } else { + return "of ".concat(thing, " ").concat(String(expected)); + } +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith + + +function startsWith(str, search, pos) { + return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search; +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith + + +function endsWith(str, search, this_len) { + if (this_len === undefined || this_len > str.length) { + this_len = str.length; + } + + return str.substring(this_len - search.length, this_len) === search; +} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes + + +function includes(str, search, start) { + if (typeof start !== 'number') { + start = 0; + } + + if (start + search.length > str.length) { + return false; + } else { + return str.indexOf(search, start) !== -1; + } +} + +createErrorType('ERR_INVALID_OPT_VALUE', function (name, value) { + return 'The value "' + value + '" is invalid for option "' + name + '"'; +}, TypeError); +createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) { + // determiner: 'must be' or 'must not be' + var determiner; + + if (typeof expected === 'string' && startsWith(expected, 'not ')) { + determiner = 'must not be'; + expected = expected.replace(/^not /, ''); + } else { + determiner = 'must be'; + } + + var msg; + + if (endsWith(name, ' argument')) { + // For cases like 'first argument' + msg = "The ".concat(name, " ").concat(determiner, " ").concat(oneOf(expected, 'type')); + } else { + var type = includes(name, '.') ? 'property' : 'argument'; + msg = "The \"".concat(name, "\" ").concat(type, " ").concat(determiner, " ").concat(oneOf(expected, 'type')); + } + + msg += ". Received type ".concat(typeof actual); + return msg; +}, TypeError); +createErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF'); +createErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) { + return 'The ' + name + ' method is not implemented'; +}); +createErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close'); +createErrorType('ERR_STREAM_DESTROYED', function (name) { + return 'Cannot call ' + name + ' after a stream was destroyed'; +}); +createErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times'); +createErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable'); +createErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end'); +createErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError); +createErrorType('ERR_UNKNOWN_ENCODING', function (arg) { + return 'Unknown encoding: ' + arg; +}, TypeError); +createErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event'); +module.exports.codes = codes; diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/errors.js b/server/node_modules/tar-stream/node_modules/readable-stream/errors.js new file mode 100644 index 0000000000000000000000000000000000000000..8471526d6e7f752d581942611d749ef6355ad1f5 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/errors.js @@ -0,0 +1,116 @@ +'use strict'; + +const codes = {}; + +function createErrorType(code, message, Base) { + if (!Base) { + Base = Error + } + + function getMessage (arg1, arg2, arg3) { + if (typeof message === 'string') { + return message + } else { + return message(arg1, arg2, arg3) + } + } + + class NodeError extends Base { + constructor (arg1, arg2, arg3) { + super(getMessage(arg1, arg2, arg3)); + } + } + + NodeError.prototype.name = Base.name; + NodeError.prototype.code = code; + + codes[code] = NodeError; +} + +// https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js +function oneOf(expected, thing) { + if (Array.isArray(expected)) { + const len = expected.length; + expected = expected.map((i) => String(i)); + if (len > 2) { + return `one of ${thing} ${expected.slice(0, len - 1).join(', ')}, or ` + + expected[len - 1]; + } else if (len === 2) { + return `one of ${thing} ${expected[0]} or ${expected[1]}`; + } else { + return `of ${thing} ${expected[0]}`; + } + } else { + return `of ${thing} ${String(expected)}`; + } +} + +// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith +function startsWith(str, search, pos) { + return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search; +} + +// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith +function endsWith(str, search, this_len) { + if (this_len === undefined || this_len > str.length) { + this_len = str.length; + } + return str.substring(this_len - search.length, this_len) === search; +} + +// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes +function includes(str, search, start) { + if (typeof start !== 'number') { + start = 0; + } + + if (start + search.length > str.length) { + return false; + } else { + return str.indexOf(search, start) !== -1; + } +} + +createErrorType('ERR_INVALID_OPT_VALUE', function (name, value) { + return 'The value "' + value + '" is invalid for option "' + name + '"' +}, TypeError); +createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) { + // determiner: 'must be' or 'must not be' + let determiner; + if (typeof expected === 'string' && startsWith(expected, 'not ')) { + determiner = 'must not be'; + expected = expected.replace(/^not /, ''); + } else { + determiner = 'must be'; + } + + let msg; + if (endsWith(name, ' argument')) { + // For cases like 'first argument' + msg = `The ${name} ${determiner} ${oneOf(expected, 'type')}`; + } else { + const type = includes(name, '.') ? 'property' : 'argument'; + msg = `The "${name}" ${type} ${determiner} ${oneOf(expected, 'type')}`; + } + + msg += `. Received type ${typeof actual}`; + return msg; +}, TypeError); +createErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF'); +createErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) { + return 'The ' + name + ' method is not implemented' +}); +createErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close'); +createErrorType('ERR_STREAM_DESTROYED', function (name) { + return 'Cannot call ' + name + ' after a stream was destroyed'; +}); +createErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times'); +createErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable'); +createErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end'); +createErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError); +createErrorType('ERR_UNKNOWN_ENCODING', function (arg) { + return 'Unknown encoding: ' + arg +}, TypeError); +createErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event'); + +module.exports.codes = codes; diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/experimentalWarning.js b/server/node_modules/tar-stream/node_modules/readable-stream/experimentalWarning.js new file mode 100644 index 0000000000000000000000000000000000000000..78e841495bf24d46a2995496bdf2816935b1e66e --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/experimentalWarning.js @@ -0,0 +1,17 @@ +'use strict' + +var experimentalWarnings = new Set(); + +function emitExperimentalWarning(feature) { + if (experimentalWarnings.has(feature)) return; + var msg = feature + ' is an experimental feature. This feature could ' + + 'change at any time'; + experimentalWarnings.add(feature); + process.emitWarning(msg, 'ExperimentalWarning'); +} + +function noop() {} + +module.exports.emitExperimentalWarning = process.emitWarning + ? emitExperimentalWarning + : noop; diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_duplex.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_duplex.js new file mode 100644 index 0000000000000000000000000000000000000000..cbe41e152471d8da1d01c9beb6866a66be1b57d7 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_duplex.js @@ -0,0 +1,139 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a duplex stream is just a stream that is both readable and writable. +// Since JS doesn't have multiple prototypal inheritance, this class +// prototypally inherits from Readable, and then parasitically from +// Writable. +'use strict'; +/**/ + +var objectKeys = Object.keys || function (obj) { + var keys = []; + + for (var key in obj) { + keys.push(key); + } + + return keys; +}; +/**/ + + +module.exports = Duplex; + +var Readable = require('readable-stream/lib/_stream_readable'); + +var Writable = require('readable-stream/lib/_stream_writable'); + +require('inherits')(Duplex, Readable); + +{ + // Allow the keys array to be GC'ed. + var keys = objectKeys(Writable.prototype); + + for (var v = 0; v < keys.length; v++) { + var method = keys[v]; + if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; + } +} + +function Duplex(options) { + if (!(this instanceof Duplex)) return new Duplex(options); + Readable.call(this, options); + Writable.call(this, options); + this.allowHalfOpen = true; + + if (options) { + if (options.readable === false) this.readable = false; + if (options.writable === false) this.writable = false; + + if (options.allowHalfOpen === false) { + this.allowHalfOpen = false; + this.once('end', onend); + } + } +} + +Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.highWaterMark; + } +}); +Object.defineProperty(Duplex.prototype, 'writableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState && this._writableState.getBuffer(); + } +}); +Object.defineProperty(Duplex.prototype, 'writableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.length; + } +}); // the no-half-open enforcer + +function onend() { + // If the writable side ended, then we're ok. + if (this._writableState.ended) return; // no more data can be written. + // But allow more writes to happen in this tick. + + process.nextTick(onEndNT, this); +} + +function onEndNT(self) { + self.end(); +} + +Object.defineProperty(Duplex.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._readableState === undefined || this._writableState === undefined) { + return false; + } + + return this._readableState.destroyed && this._writableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (this._readableState === undefined || this._writableState === undefined) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._readableState.destroyed = value; + this._writableState.destroyed = value; + } +}); \ No newline at end of file diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_passthrough.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_passthrough.js new file mode 100644 index 0000000000000000000000000000000000000000..bb8f46278b641d0fcbe1e9db72ec0db9be5864d5 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_passthrough.js @@ -0,0 +1,39 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a passthrough stream. +// basically just the most minimal sort of Transform stream. +// Every written chunk gets output as-is. +'use strict'; + +module.exports = PassThrough; + +var Transform = require('readable-stream/lib/_stream_transform'); + +require('inherits')(PassThrough, Transform); + +function PassThrough(options) { + if (!(this instanceof PassThrough)) return new PassThrough(options); + Transform.call(this, options); +} + +PassThrough.prototype._transform = function (chunk, encoding, cb) { + cb(null, chunk); +}; \ No newline at end of file diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_readable.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_readable.js new file mode 100644 index 0000000000000000000000000000000000000000..9368fa17e399e207abf56753cb46487184bc6d2b --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_readable.js @@ -0,0 +1,1124 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +'use strict'; + +module.exports = Readable; +/**/ + +var Duplex; +/**/ + +Readable.ReadableState = ReadableState; +/**/ + +var EE = require('events').EventEmitter; + +var EElistenerCount = function EElistenerCount(emitter, type) { + return emitter.listeners(type).length; +}; +/**/ + +/**/ + + +var Stream = require('readable-stream/lib/internal/streams/stream'); +/**/ + + +var Buffer = require('buffer').Buffer; + +var OurUint8Array = global.Uint8Array || function () {}; + +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} + +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} +/**/ + + +var debugUtil = require('util'); + +var debug; + +if (debugUtil && debugUtil.debuglog) { + debug = debugUtil.debuglog('stream'); +} else { + debug = function debug() {}; +} +/**/ + + +var BufferList = require('readable-stream/lib/internal/streams/buffer_list'); + +var destroyImpl = require('readable-stream/lib/internal/streams/destroy'); + +var _require = require('readable-stream/lib/internal/streams/state'), + getHighWaterMark = _require.getHighWaterMark; + +var _require$codes = require('readable-stream/errors').codes, + ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, + ERR_STREAM_PUSH_AFTER_EOF = _require$codes.ERR_STREAM_PUSH_AFTER_EOF, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_STREAM_UNSHIFT_AFTER_END_EVENT = _require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT; // Lazy loaded to improve the startup performance. + + +var StringDecoder; +var createReadableStreamAsyncIterator; +var from; + +require('inherits')(Readable, Stream); + +var errorOrDestroy = destroyImpl.errorOrDestroy; +var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume']; + +function prependListener(emitter, event, fn) { + // Sadly this is not cacheable as some libraries bundle their own + // event emitter implementation with them. + if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); // This is a hack to make sure that our error handler is attached before any + // userland ones. NEVER DO THIS. This is here only because this code needs + // to continue to work with older versions of Node.js that do not include + // the prependListener() method. The goal is to eventually remove this hack. + + if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (Array.isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]]; +} + +function ReadableState(options, stream, isDuplex) { + Duplex = Duplex || require('readable-stream/lib/_stream_duplex'); + options = options || {}; // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream. + // These options can be provided separately as readableXXX and writableXXX. + + if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag. Used to make read(n) ignore n and to + // make all the buffer merging and length checks go away + + this.objectMode = !!options.objectMode; + if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; // the point at which it stops calling _read() to fill the buffer + // Note: 0 is a valid value, means "don't call _read preemptively ever" + + this.highWaterMark = getHighWaterMark(this, options, 'readableHighWaterMark', isDuplex); // A linked list is used to store data chunks instead of an array because the + // linked list can remove elements from the beginning faster than + // array.shift() + + this.buffer = new BufferList(); + this.length = 0; + this.pipes = null; + this.pipesCount = 0; + this.flowing = null; + this.ended = false; + this.endEmitted = false; + this.reading = false; // a flag to be able to tell if the event 'readable'/'data' is emitted + // immediately, or on a later tick. We set this to true at first, because + // any actions that shouldn't happen until "later" should generally also + // not happen before the first read call. + + this.sync = true; // whenever we return null, then we set a flag to say + // that we're awaiting a 'readable' event emission. + + this.needReadable = false; + this.emittedReadable = false; + this.readableListening = false; + this.resumeScheduled = false; + this.paused = true; // Should close be emitted on destroy. Defaults to true. + + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'end' (and potentially 'finish') + + this.autoDestroy = !!options.autoDestroy; // has it been destroyed + + this.destroyed = false; // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + + this.defaultEncoding = options.defaultEncoding || 'utf8'; // the number of writers that are awaiting a drain event in .pipe()s + + this.awaitDrain = 0; // if true, a maybeReadMore has been scheduled + + this.readingMore = false; + this.decoder = null; + this.encoding = null; + + if (options.encoding) { + if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder; + this.decoder = new StringDecoder(options.encoding); + this.encoding = options.encoding; + } +} + +function Readable(options) { + Duplex = Duplex || require('readable-stream/lib/_stream_duplex'); + if (!(this instanceof Readable)) return new Readable(options); // Checking for a Stream.Duplex instance is faster here instead of inside + // the ReadableState constructor, at least with V8 6.5 + + var isDuplex = this instanceof Duplex; + this._readableState = new ReadableState(options, this, isDuplex); // legacy + + this.readable = true; + + if (options) { + if (typeof options.read === 'function') this._read = options.read; + if (typeof options.destroy === 'function') this._destroy = options.destroy; + } + + Stream.call(this); +} + +Object.defineProperty(Readable.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._readableState === undefined) { + return false; + } + + return this._readableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._readableState) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._readableState.destroyed = value; + } +}); +Readable.prototype.destroy = destroyImpl.destroy; +Readable.prototype._undestroy = destroyImpl.undestroy; + +Readable.prototype._destroy = function (err, cb) { + cb(err); +}; // Manually shove something into the read() buffer. +// This returns true if the highWaterMark has not been hit yet, +// similar to how Writable.write() returns true if you should +// write() some more. + + +Readable.prototype.push = function (chunk, encoding) { + var state = this._readableState; + var skipChunkCheck; + + if (!state.objectMode) { + if (typeof chunk === 'string') { + encoding = encoding || state.defaultEncoding; + + if (encoding !== state.encoding) { + chunk = Buffer.from(chunk, encoding); + encoding = ''; + } + + skipChunkCheck = true; + } + } else { + skipChunkCheck = true; + } + + return readableAddChunk(this, chunk, encoding, false, skipChunkCheck); +}; // Unshift should *always* be something directly out of read() + + +Readable.prototype.unshift = function (chunk) { + return readableAddChunk(this, chunk, null, true, false); +}; + +function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) { + debug('readableAddChunk', chunk); + var state = stream._readableState; + + if (chunk === null) { + state.reading = false; + onEofChunk(stream, state); + } else { + var er; + if (!skipChunkCheck) er = chunkInvalid(state, chunk); + + if (er) { + errorOrDestroy(stream, er); + } else if (state.objectMode || chunk && chunk.length > 0) { + if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (addToFront) { + if (state.endEmitted) errorOrDestroy(stream, new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());else addChunk(stream, state, chunk, true); + } else if (state.ended) { + errorOrDestroy(stream, new ERR_STREAM_PUSH_AFTER_EOF()); + } else if (state.destroyed) { + return false; + } else { + state.reading = false; + + if (state.decoder && !encoding) { + chunk = state.decoder.write(chunk); + if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state); + } else { + addChunk(stream, state, chunk, false); + } + } + } else if (!addToFront) { + state.reading = false; + maybeReadMore(stream, state); + } + } // We can push more data if we are below the highWaterMark. + // Also, if we have no data yet, we can stand some more bytes. + // This is to work around cases where hwm=0, such as the repl. + + + return !state.ended && (state.length < state.highWaterMark || state.length === 0); +} + +function addChunk(stream, state, chunk, addToFront) { + if (state.flowing && state.length === 0 && !state.sync) { + state.awaitDrain = 0; + stream.emit('data', chunk); + } else { + // update the buffer info. + state.length += state.objectMode ? 1 : chunk.length; + if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk); + if (state.needReadable) emitReadable(stream); + } + + maybeReadMore(stream, state); +} + +function chunkInvalid(state, chunk) { + var er; + + if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { + er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer', 'Uint8Array'], chunk); + } + + return er; +} + +Readable.prototype.isPaused = function () { + return this._readableState.flowing === false; +}; // backwards compatibility. + + +Readable.prototype.setEncoding = function (enc) { + if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder; + var decoder = new StringDecoder(enc); + this._readableState.decoder = decoder; // If setEncoding(null), decoder.encoding equals utf8 + + this._readableState.encoding = this._readableState.decoder.encoding; // Iterate over current buffer to convert already stored Buffers: + + var p = this._readableState.buffer.head; + var content = ''; + + while (p !== null) { + content += decoder.write(p.data); + p = p.next; + } + + this._readableState.buffer.clear(); + + if (content !== '') this._readableState.buffer.push(content); + this._readableState.length = content.length; + return this; +}; // Don't raise the hwm > 1GB + + +var MAX_HWM = 0x40000000; + +function computeNewHighWaterMark(n) { + if (n >= MAX_HWM) { + // TODO(ronag): Throw ERR_VALUE_OUT_OF_RANGE. + n = MAX_HWM; + } else { + // Get the next highest power of 2 to prevent increasing hwm excessively in + // tiny amounts + n--; + n |= n >>> 1; + n |= n >>> 2; + n |= n >>> 4; + n |= n >>> 8; + n |= n >>> 16; + n++; + } + + return n; +} // This function is designed to be inlinable, so please take care when making +// changes to the function body. + + +function howMuchToRead(n, state) { + if (n <= 0 || state.length === 0 && state.ended) return 0; + if (state.objectMode) return 1; + + if (n !== n) { + // Only flow one buffer at a time + if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length; + } // If we're asking for more than the current hwm, then raise the hwm. + + + if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n); + if (n <= state.length) return n; // Don't have enough + + if (!state.ended) { + state.needReadable = true; + return 0; + } + + return state.length; +} // you can override either this method, or the async _read(n) below. + + +Readable.prototype.read = function (n) { + debug('read', n); + n = parseInt(n, 10); + var state = this._readableState; + var nOrig = n; + if (n !== 0) state.emittedReadable = false; // if we're doing read(0) to trigger a readable event, but we + // already have a bunch of data in the buffer, then just trigger + // the 'readable' event and move on. + + if (n === 0 && state.needReadable && ((state.highWaterMark !== 0 ? state.length >= state.highWaterMark : state.length > 0) || state.ended)) { + debug('read: emitReadable', state.length, state.ended); + if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this); + return null; + } + + n = howMuchToRead(n, state); // if we've ended, and we're now clear, then finish it up. + + if (n === 0 && state.ended) { + if (state.length === 0) endReadable(this); + return null; + } // All the actual chunk generation logic needs to be + // *below* the call to _read. The reason is that in certain + // synthetic stream cases, such as passthrough streams, _read + // may be a completely synchronous operation which may change + // the state of the read buffer, providing enough data when + // before there was *not* enough. + // + // So, the steps are: + // 1. Figure out what the state of things will be after we do + // a read from the buffer. + // + // 2. If that resulting state will trigger a _read, then call _read. + // Note that this may be asynchronous, or synchronous. Yes, it is + // deeply ugly to write APIs this way, but that still doesn't mean + // that the Readable class should behave improperly, as streams are + // designed to be sync/async agnostic. + // Take note if the _read call is sync or async (ie, if the read call + // has returned yet), so that we know whether or not it's safe to emit + // 'readable' etc. + // + // 3. Actually pull the requested chunks out of the buffer and return. + // if we need a readable event, then we need to do some reading. + + + var doRead = state.needReadable; + debug('need readable', doRead); // if we currently have less than the highWaterMark, then also read some + + if (state.length === 0 || state.length - n < state.highWaterMark) { + doRead = true; + debug('length less than watermark', doRead); + } // however, if we've ended, then there's no point, and if we're already + // reading, then it's unnecessary. + + + if (state.ended || state.reading) { + doRead = false; + debug('reading or ended', doRead); + } else if (doRead) { + debug('do read'); + state.reading = true; + state.sync = true; // if the length is currently zero, then we *need* a readable event. + + if (state.length === 0) state.needReadable = true; // call internal read method + + this._read(state.highWaterMark); + + state.sync = false; // If _read pushed data synchronously, then `reading` will be false, + // and we need to re-evaluate how much data we can return to the user. + + if (!state.reading) n = howMuchToRead(nOrig, state); + } + + var ret; + if (n > 0) ret = fromList(n, state);else ret = null; + + if (ret === null) { + state.needReadable = state.length <= state.highWaterMark; + n = 0; + } else { + state.length -= n; + state.awaitDrain = 0; + } + + if (state.length === 0) { + // If we have nothing in the buffer, then we want to know + // as soon as we *do* get something into the buffer. + if (!state.ended) state.needReadable = true; // If we tried to read() past the EOF, then emit end on the next tick. + + if (nOrig !== n && state.ended) endReadable(this); + } + + if (ret !== null) this.emit('data', ret); + return ret; +}; + +function onEofChunk(stream, state) { + debug('onEofChunk'); + if (state.ended) return; + + if (state.decoder) { + var chunk = state.decoder.end(); + + if (chunk && chunk.length) { + state.buffer.push(chunk); + state.length += state.objectMode ? 1 : chunk.length; + } + } + + state.ended = true; + + if (state.sync) { + // if we are sync, wait until next tick to emit the data. + // Otherwise we risk emitting data in the flow() + // the readable code triggers during a read() call + emitReadable(stream); + } else { + // emit 'readable' now to make sure it gets picked up. + state.needReadable = false; + + if (!state.emittedReadable) { + state.emittedReadable = true; + emitReadable_(stream); + } + } +} // Don't emit readable right away in sync mode, because this can trigger +// another read() call => stack overflow. This way, it might trigger +// a nextTick recursion warning, but that's not so bad. + + +function emitReadable(stream) { + var state = stream._readableState; + debug('emitReadable', state.needReadable, state.emittedReadable); + state.needReadable = false; + + if (!state.emittedReadable) { + debug('emitReadable', state.flowing); + state.emittedReadable = true; + process.nextTick(emitReadable_, stream); + } +} + +function emitReadable_(stream) { + var state = stream._readableState; + debug('emitReadable_', state.destroyed, state.length, state.ended); + + if (!state.destroyed && (state.length || state.ended)) { + stream.emit('readable'); + state.emittedReadable = false; + } // The stream needs another readable event if + // 1. It is not flowing, as the flow mechanism will take + // care of it. + // 2. It is not ended. + // 3. It is below the highWaterMark, so we can schedule + // another readable later. + + + state.needReadable = !state.flowing && !state.ended && state.length <= state.highWaterMark; + flow(stream); +} // at this point, the user has presumably seen the 'readable' event, +// and called read() to consume some data. that may have triggered +// in turn another _read(n) call, in which case reading = true if +// it's in progress. +// However, if we're not ended, or reading, and the length < hwm, +// then go ahead and try to read some more preemptively. + + +function maybeReadMore(stream, state) { + if (!state.readingMore) { + state.readingMore = true; + process.nextTick(maybeReadMore_, stream, state); + } +} + +function maybeReadMore_(stream, state) { + // Attempt to read more data if we should. + // + // The conditions for reading more data are (one of): + // - Not enough data buffered (state.length < state.highWaterMark). The loop + // is responsible for filling the buffer with enough data if such data + // is available. If highWaterMark is 0 and we are not in the flowing mode + // we should _not_ attempt to buffer any extra data. We'll get more data + // when the stream consumer calls read() instead. + // - No data in the buffer, and the stream is in flowing mode. In this mode + // the loop below is responsible for ensuring read() is called. Failing to + // call read here would abort the flow and there's no other mechanism for + // continuing the flow if the stream consumer has just subscribed to the + // 'data' event. + // + // In addition to the above conditions to keep reading data, the following + // conditions prevent the data from being read: + // - The stream has ended (state.ended). + // - There is already a pending 'read' operation (state.reading). This is a + // case where the the stream has called the implementation defined _read() + // method, but they are processing the call asynchronously and have _not_ + // called push() with new data. In this case we skip performing more + // read()s. The execution ends in this method again after the _read() ends + // up calling push() with more data. + while (!state.reading && !state.ended && (state.length < state.highWaterMark || state.flowing && state.length === 0)) { + var len = state.length; + debug('maybeReadMore read 0'); + stream.read(0); + if (len === state.length) // didn't get any data, stop spinning. + break; + } + + state.readingMore = false; +} // abstract method. to be overridden in specific implementation classes. +// call cb(er, data) where data is <= n in length. +// for virtual (non-string, non-buffer) streams, "length" is somewhat +// arbitrary, and perhaps not very meaningful. + + +Readable.prototype._read = function (n) { + errorOrDestroy(this, new ERR_METHOD_NOT_IMPLEMENTED('_read()')); +}; + +Readable.prototype.pipe = function (dest, pipeOpts) { + var src = this; + var state = this._readableState; + + switch (state.pipesCount) { + case 0: + state.pipes = dest; + break; + + case 1: + state.pipes = [state.pipes, dest]; + break; + + default: + state.pipes.push(dest); + break; + } + + state.pipesCount += 1; + debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts); + var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr; + var endFn = doEnd ? onend : unpipe; + if (state.endEmitted) process.nextTick(endFn);else src.once('end', endFn); + dest.on('unpipe', onunpipe); + + function onunpipe(readable, unpipeInfo) { + debug('onunpipe'); + + if (readable === src) { + if (unpipeInfo && unpipeInfo.hasUnpiped === false) { + unpipeInfo.hasUnpiped = true; + cleanup(); + } + } + } + + function onend() { + debug('onend'); + dest.end(); + } // when the dest drains, it reduces the awaitDrain counter + // on the source. This would be more elegant with a .once() + // handler in flow(), but adding and removing repeatedly is + // too slow. + + + var ondrain = pipeOnDrain(src); + dest.on('drain', ondrain); + var cleanedUp = false; + + function cleanup() { + debug('cleanup'); // cleanup event handlers once the pipe is broken + + dest.removeListener('close', onclose); + dest.removeListener('finish', onfinish); + dest.removeListener('drain', ondrain); + dest.removeListener('error', onerror); + dest.removeListener('unpipe', onunpipe); + src.removeListener('end', onend); + src.removeListener('end', unpipe); + src.removeListener('data', ondata); + cleanedUp = true; // if the reader is waiting for a drain event from this + // specific writer, then it would cause it to never start + // flowing again. + // So, if this is awaiting a drain, then we just call it now. + // If we don't know, then assume that we are waiting for one. + + if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain(); + } + + src.on('data', ondata); + + function ondata(chunk) { + debug('ondata'); + var ret = dest.write(chunk); + debug('dest.write', ret); + + if (ret === false) { + // If the user unpiped during `dest.write()`, it is possible + // to get stuck in a permanently paused state if that write + // also returned false. + // => Check whether `dest` is still a piping destination. + if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) { + debug('false write response, pause', state.awaitDrain); + state.awaitDrain++; + } + + src.pause(); + } + } // if the dest has an error, then stop piping into it. + // however, don't suppress the throwing behavior for this. + + + function onerror(er) { + debug('onerror', er); + unpipe(); + dest.removeListener('error', onerror); + if (EElistenerCount(dest, 'error') === 0) errorOrDestroy(dest, er); + } // Make sure our error handler is attached before userland ones. + + + prependListener(dest, 'error', onerror); // Both close and finish should trigger unpipe, but only once. + + function onclose() { + dest.removeListener('finish', onfinish); + unpipe(); + } + + dest.once('close', onclose); + + function onfinish() { + debug('onfinish'); + dest.removeListener('close', onclose); + unpipe(); + } + + dest.once('finish', onfinish); + + function unpipe() { + debug('unpipe'); + src.unpipe(dest); + } // tell the dest that it's being piped to + + + dest.emit('pipe', src); // start the flow if it hasn't been started already. + + if (!state.flowing) { + debug('pipe resume'); + src.resume(); + } + + return dest; +}; + +function pipeOnDrain(src) { + return function pipeOnDrainFunctionResult() { + var state = src._readableState; + debug('pipeOnDrain', state.awaitDrain); + if (state.awaitDrain) state.awaitDrain--; + + if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) { + state.flowing = true; + flow(src); + } + }; +} + +Readable.prototype.unpipe = function (dest) { + var state = this._readableState; + var unpipeInfo = { + hasUnpiped: false + }; // if we're not piping anywhere, then do nothing. + + if (state.pipesCount === 0) return this; // just one destination. most common case. + + if (state.pipesCount === 1) { + // passed in one, but it's not the right one. + if (dest && dest !== state.pipes) return this; + if (!dest) dest = state.pipes; // got a match. + + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + if (dest) dest.emit('unpipe', this, unpipeInfo); + return this; + } // slow case. multiple pipe destinations. + + + if (!dest) { + // remove all. + var dests = state.pipes; + var len = state.pipesCount; + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + + for (var i = 0; i < len; i++) { + dests[i].emit('unpipe', this, { + hasUnpiped: false + }); + } + + return this; + } // try to find the right one. + + + var index = indexOf(state.pipes, dest); + if (index === -1) return this; + state.pipes.splice(index, 1); + state.pipesCount -= 1; + if (state.pipesCount === 1) state.pipes = state.pipes[0]; + dest.emit('unpipe', this, unpipeInfo); + return this; +}; // set up data events if they are asked for +// Ensure readable listeners eventually get something + + +Readable.prototype.on = function (ev, fn) { + var res = Stream.prototype.on.call(this, ev, fn); + var state = this._readableState; + + if (ev === 'data') { + // update readableListening so that resume() may be a no-op + // a few lines down. This is needed to support once('readable'). + state.readableListening = this.listenerCount('readable') > 0; // Try start flowing on next tick if stream isn't explicitly paused + + if (state.flowing !== false) this.resume(); + } else if (ev === 'readable') { + if (!state.endEmitted && !state.readableListening) { + state.readableListening = state.needReadable = true; + state.flowing = false; + state.emittedReadable = false; + debug('on readable', state.length, state.reading); + + if (state.length) { + emitReadable(this); + } else if (!state.reading) { + process.nextTick(nReadingNextTick, this); + } + } + } + + return res; +}; + +Readable.prototype.addListener = Readable.prototype.on; + +Readable.prototype.removeListener = function (ev, fn) { + var res = Stream.prototype.removeListener.call(this, ev, fn); + + if (ev === 'readable') { + // We need to check if there is someone still listening to + // readable and reset the state. However this needs to happen + // after readable has been emitted but before I/O (nextTick) to + // support once('readable', fn) cycles. This means that calling + // resume within the same tick will have no + // effect. + process.nextTick(updateReadableListening, this); + } + + return res; +}; + +Readable.prototype.removeAllListeners = function (ev) { + var res = Stream.prototype.removeAllListeners.apply(this, arguments); + + if (ev === 'readable' || ev === undefined) { + // We need to check if there is someone still listening to + // readable and reset the state. However this needs to happen + // after readable has been emitted but before I/O (nextTick) to + // support once('readable', fn) cycles. This means that calling + // resume within the same tick will have no + // effect. + process.nextTick(updateReadableListening, this); + } + + return res; +}; + +function updateReadableListening(self) { + var state = self._readableState; + state.readableListening = self.listenerCount('readable') > 0; + + if (state.resumeScheduled && !state.paused) { + // flowing needs to be set to true now, otherwise + // the upcoming resume will not flow. + state.flowing = true; // crude way to check if we should resume + } else if (self.listenerCount('data') > 0) { + self.resume(); + } +} + +function nReadingNextTick(self) { + debug('readable nexttick read 0'); + self.read(0); +} // pause() and resume() are remnants of the legacy readable stream API +// If the user uses them, then switch into old mode. + + +Readable.prototype.resume = function () { + var state = this._readableState; + + if (!state.flowing) { + debug('resume'); // we flow only if there is no one listening + // for readable, but we still have to call + // resume() + + state.flowing = !state.readableListening; + resume(this, state); + } + + state.paused = false; + return this; +}; + +function resume(stream, state) { + if (!state.resumeScheduled) { + state.resumeScheduled = true; + process.nextTick(resume_, stream, state); + } +} + +function resume_(stream, state) { + debug('resume', state.reading); + + if (!state.reading) { + stream.read(0); + } + + state.resumeScheduled = false; + stream.emit('resume'); + flow(stream); + if (state.flowing && !state.reading) stream.read(0); +} + +Readable.prototype.pause = function () { + debug('call pause flowing=%j', this._readableState.flowing); + + if (this._readableState.flowing !== false) { + debug('pause'); + this._readableState.flowing = false; + this.emit('pause'); + } + + this._readableState.paused = true; + return this; +}; + +function flow(stream) { + var state = stream._readableState; + debug('flow', state.flowing); + + while (state.flowing && stream.read() !== null) { + ; + } +} // wrap an old-style stream as the async data source. +// This is *not* part of the readable stream interface. +// It is an ugly unfortunate mess of history. + + +Readable.prototype.wrap = function (stream) { + var _this = this; + + var state = this._readableState; + var paused = false; + stream.on('end', function () { + debug('wrapped end'); + + if (state.decoder && !state.ended) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) _this.push(chunk); + } + + _this.push(null); + }); + stream.on('data', function (chunk) { + debug('wrapped data'); + if (state.decoder) chunk = state.decoder.write(chunk); // don't skip over falsy values in objectMode + + if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return; + + var ret = _this.push(chunk); + + if (!ret) { + paused = true; + stream.pause(); + } + }); // proxy all the other methods. + // important when wrapping filters and duplexes. + + for (var i in stream) { + if (this[i] === undefined && typeof stream[i] === 'function') { + this[i] = function methodWrap(method) { + return function methodWrapReturnFunction() { + return stream[method].apply(stream, arguments); + }; + }(i); + } + } // proxy certain important events. + + + for (var n = 0; n < kProxyEvents.length; n++) { + stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n])); + } // when we try to consume some more bytes, simply unpause the + // underlying stream. + + + this._read = function (n) { + debug('wrapped _read', n); + + if (paused) { + paused = false; + stream.resume(); + } + }; + + return this; +}; + +if (typeof Symbol === 'function') { + Readable.prototype[Symbol.asyncIterator] = function () { + if (createReadableStreamAsyncIterator === undefined) { + createReadableStreamAsyncIterator = require('readable-stream/lib/internal/streams/async_iterator'); + } + + return createReadableStreamAsyncIterator(this); + }; +} + +Object.defineProperty(Readable.prototype, 'readableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.highWaterMark; + } +}); +Object.defineProperty(Readable.prototype, 'readableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState && this._readableState.buffer; + } +}); +Object.defineProperty(Readable.prototype, 'readableFlowing', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.flowing; + }, + set: function set(state) { + if (this._readableState) { + this._readableState.flowing = state; + } + } +}); // exposed for testing purposes only. + +Readable._fromList = fromList; +Object.defineProperty(Readable.prototype, 'readableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._readableState.length; + } +}); // Pluck off n bytes from an array of buffers. +// Length is the combined lengths of all the buffers in the list. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. + +function fromList(n, state) { + // nothing buffered + if (state.length === 0) return null; + var ret; + if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) { + // read it all, truncate the list + if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.first();else ret = state.buffer.concat(state.length); + state.buffer.clear(); + } else { + // read part of list + ret = state.buffer.consume(n, state.decoder); + } + return ret; +} + +function endReadable(stream) { + var state = stream._readableState; + debug('endReadable', state.endEmitted); + + if (!state.endEmitted) { + state.ended = true; + process.nextTick(endReadableNT, state, stream); + } +} + +function endReadableNT(state, stream) { + debug('endReadableNT', state.endEmitted, state.length); // Check that we didn't get one last unshift. + + if (!state.endEmitted && state.length === 0) { + state.endEmitted = true; + stream.readable = false; + stream.emit('end'); + + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the writable side is ready for autoDestroy as well + var wState = stream._writableState; + + if (!wState || wState.autoDestroy && wState.finished) { + stream.destroy(); + } + } + } +} + +if (typeof Symbol === 'function') { + Readable.from = function (iterable, opts) { + if (from === undefined) { + from = require('readable-stream/lib/internal/streams/from'); + } + + return from(Readable, iterable, opts); + }; +} + +function indexOf(xs, x) { + for (var i = 0, l = xs.length; i < l; i++) { + if (xs[i] === x) return i; + } + + return -1; +} \ No newline at end of file diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_transform.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_transform.js new file mode 100644 index 0000000000000000000000000000000000000000..aff79facb7a18d39991b0fd8ac9f61635373f47c --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_transform.js @@ -0,0 +1,201 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// a transform stream is a readable/writable stream where you do +// something with the data. Sometimes it's called a "filter", +// but that's not a great name for it, since that implies a thing where +// some bits pass through, and others are simply ignored. (That would +// be a valid example of a transform, of course.) +// +// While the output is causally related to the input, it's not a +// necessarily symmetric or synchronous transformation. For example, +// a zlib stream might take multiple plain-text writes(), and then +// emit a single compressed chunk some time in the future. +// +// Here's how this works: +// +// The Transform stream has all the aspects of the readable and writable +// stream classes. When you write(chunk), that calls _write(chunk,cb) +// internally, and returns false if there's a lot of pending writes +// buffered up. When you call read(), that calls _read(n) until +// there's enough pending readable data buffered up. +// +// In a transform stream, the written data is placed in a buffer. When +// _read(n) is called, it transforms the queued up data, calling the +// buffered _write cb's as it consumes chunks. If consuming a single +// written chunk would result in multiple output chunks, then the first +// outputted bit calls the readcb, and subsequent chunks just go into +// the read buffer, and will cause it to emit 'readable' if necessary. +// +// This way, back-pressure is actually determined by the reading side, +// since _read has to be called to start processing a new chunk. However, +// a pathological inflate type of transform can cause excessive buffering +// here. For example, imagine a stream where every byte of input is +// interpreted as an integer from 0-255, and then results in that many +// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in +// 1kb of data being output. In this case, you could write a very small +// amount of input, and end up with a very large amount of output. In +// such a pathological inflating mechanism, there'd be no way to tell +// the system to stop doing the transform. A single 4MB write could +// cause the system to run out of memory. +// +// However, even in such a pathological case, only a single written chunk +// would be consumed, and then the rest would wait (un-transformed) until +// the results of the previous transformed chunk were consumed. +'use strict'; + +module.exports = Transform; + +var _require$codes = require('readable-stream/errors').codes, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, + ERR_TRANSFORM_ALREADY_TRANSFORMING = _require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING, + ERR_TRANSFORM_WITH_LENGTH_0 = _require$codes.ERR_TRANSFORM_WITH_LENGTH_0; + +var Duplex = require('readable-stream/lib/_stream_duplex'); + +require('inherits')(Transform, Duplex); + +function afterTransform(er, data) { + var ts = this._transformState; + ts.transforming = false; + var cb = ts.writecb; + + if (cb === null) { + return this.emit('error', new ERR_MULTIPLE_CALLBACK()); + } + + ts.writechunk = null; + ts.writecb = null; + if (data != null) // single equals check for both `null` and `undefined` + this.push(data); + cb(er); + var rs = this._readableState; + rs.reading = false; + + if (rs.needReadable || rs.length < rs.highWaterMark) { + this._read(rs.highWaterMark); + } +} + +function Transform(options) { + if (!(this instanceof Transform)) return new Transform(options); + Duplex.call(this, options); + this._transformState = { + afterTransform: afterTransform.bind(this), + needTransform: false, + transforming: false, + writecb: null, + writechunk: null, + writeencoding: null + }; // start out asking for a readable event once data is transformed. + + this._readableState.needReadable = true; // we have implemented the _read method, and done the other things + // that Readable wants before the first _read call, so unset the + // sync guard flag. + + this._readableState.sync = false; + + if (options) { + if (typeof options.transform === 'function') this._transform = options.transform; + if (typeof options.flush === 'function') this._flush = options.flush; + } // When the writable side finishes, then flush out anything remaining. + + + this.on('prefinish', prefinish); +} + +function prefinish() { + var _this = this; + + if (typeof this._flush === 'function' && !this._readableState.destroyed) { + this._flush(function (er, data) { + done(_this, er, data); + }); + } else { + done(this, null, null); + } +} + +Transform.prototype.push = function (chunk, encoding) { + this._transformState.needTransform = false; + return Duplex.prototype.push.call(this, chunk, encoding); +}; // This is the part where you do stuff! +// override this function in implementation classes. +// 'chunk' is an input chunk. +// +// Call `push(newChunk)` to pass along transformed output +// to the readable side. You may call 'push' zero or more times. +// +// Call `cb(err)` when you are done with this chunk. If you pass +// an error, then that'll put the hurt on the whole operation. If you +// never call cb(), then you'll never get another chunk. + + +Transform.prototype._transform = function (chunk, encoding, cb) { + cb(new ERR_METHOD_NOT_IMPLEMENTED('_transform()')); +}; + +Transform.prototype._write = function (chunk, encoding, cb) { + var ts = this._transformState; + ts.writecb = cb; + ts.writechunk = chunk; + ts.writeencoding = encoding; + + if (!ts.transforming) { + var rs = this._readableState; + if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark); + } +}; // Doesn't matter what the args are here. +// _transform does all the work. +// That we got here means that the readable side wants more data. + + +Transform.prototype._read = function (n) { + var ts = this._transformState; + + if (ts.writechunk !== null && !ts.transforming) { + ts.transforming = true; + + this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform); + } else { + // mark that we need a transform, so that any data that comes in + // will get processed, now that we've asked for it. + ts.needTransform = true; + } +}; + +Transform.prototype._destroy = function (err, cb) { + Duplex.prototype._destroy.call(this, err, function (err2) { + cb(err2); + }); +}; + +function done(stream, er, data) { + if (er) return stream.emit('error', er); + if (data != null) // single equals check for both `null` and `undefined` + stream.push(data); // TODO(BridgeAR): Write a test for these two error cases + // if there's nothing in the write buffer, then that means + // that nothing more will ever be provided + + if (stream._writableState.length) throw new ERR_TRANSFORM_WITH_LENGTH_0(); + if (stream._transformState.transforming) throw new ERR_TRANSFORM_ALREADY_TRANSFORMING(); + return stream.push(null); +} \ No newline at end of file diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_writable.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_writable.js new file mode 100644 index 0000000000000000000000000000000000000000..941cf593ad5aef4d86fe4dbb812cc7de6f7b478f --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/_stream_writable.js @@ -0,0 +1,697 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. +// A bit simpler than readable streams. +// Implement an async ._write(chunk, encoding, cb), and it'll handle all +// the drain event emission and buffering. +'use strict'; + +module.exports = Writable; +/* */ + +function WriteReq(chunk, encoding, cb) { + this.chunk = chunk; + this.encoding = encoding; + this.callback = cb; + this.next = null; +} // It seems a linked list but it is not +// there will be only 2 of these for each stream + + +function CorkedRequest(state) { + var _this = this; + + this.next = null; + this.entry = null; + + this.finish = function () { + onCorkedFinish(_this, state); + }; +} +/* */ + +/**/ + + +var Duplex; +/**/ + +Writable.WritableState = WritableState; +/**/ + +var internalUtil = { + deprecate: require('util-deprecate') +}; +/**/ + +/**/ + +var Stream = require('readable-stream/lib/internal/streams/stream'); +/**/ + + +var Buffer = require('buffer').Buffer; + +var OurUint8Array = global.Uint8Array || function () {}; + +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} + +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} + +var destroyImpl = require('readable-stream/lib/internal/streams/destroy'); + +var _require = require('readable-stream/lib/internal/streams/state'), + getHighWaterMark = _require.getHighWaterMark; + +var _require$codes = require('readable-stream/errors').codes, + ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, + ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, + ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, + ERR_STREAM_CANNOT_PIPE = _require$codes.ERR_STREAM_CANNOT_PIPE, + ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED, + ERR_STREAM_NULL_VALUES = _require$codes.ERR_STREAM_NULL_VALUES, + ERR_STREAM_WRITE_AFTER_END = _require$codes.ERR_STREAM_WRITE_AFTER_END, + ERR_UNKNOWN_ENCODING = _require$codes.ERR_UNKNOWN_ENCODING; + +var errorOrDestroy = destroyImpl.errorOrDestroy; + +require('inherits')(Writable, Stream); + +function nop() {} + +function WritableState(options, stream, isDuplex) { + Duplex = Duplex || require('readable-stream/lib/_stream_duplex'); + options = options || {}; // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream, + // e.g. options.readableObjectMode vs. options.writableObjectMode, etc. + + if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag to indicate whether or not this stream + // contains buffers or objects. + + this.objectMode = !!options.objectMode; + if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false + // Note: 0 is a valid value, means that we always return false if + // the entire buffer is not flushed immediately on write() + + this.highWaterMark = getHighWaterMark(this, options, 'writableHighWaterMark', isDuplex); // if _final has been called + + this.finalCalled = false; // drain event flag. + + this.needDrain = false; // at the start of calling end() + + this.ending = false; // when end() has been called, and returned + + this.ended = false; // when 'finish' is emitted + + this.finished = false; // has it been destroyed + + this.destroyed = false; // should we decode strings into buffers before passing to _write? + // this is here so that some node-core streams can optimize string + // handling at a lower level. + + var noDecode = options.decodeStrings === false; + this.decodeStrings = !noDecode; // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + + this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement + // of how much we're waiting to get pushed to some underlying + // socket or file. + + this.length = 0; // a flag to see when we're in the middle of a write. + + this.writing = false; // when true all writes will be buffered until .uncork() call + + this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately, + // or on a later tick. We set this to true at first, because any + // actions that shouldn't happen until "later" should generally also + // not happen before the first write call. + + this.sync = true; // a flag to know if we're processing previously buffered items, which + // may call the _write() callback in the same tick, so that we don't + // end up in an overlapped onwrite situation. + + this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb) + + this.onwrite = function (er) { + onwrite(stream, er); + }; // the callback that the user supplies to write(chunk,encoding,cb) + + + this.writecb = null; // the amount that is being written when _write is called. + + this.writelen = 0; + this.bufferedRequest = null; + this.lastBufferedRequest = null; // number of pending user-supplied write callbacks + // this must be 0 before 'finish' can be emitted + + this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs + // This is relevant for synchronous Transform streams + + this.prefinished = false; // True if the error was already emitted and should not be thrown again + + this.errorEmitted = false; // Should close be emitted on destroy. Defaults to true. + + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'finish' (and potentially 'end') + + this.autoDestroy = !!options.autoDestroy; // count buffered requests + + this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always + // one allocated and free to use, and we maintain at most two + + this.corkedRequestsFree = new CorkedRequest(this); +} + +WritableState.prototype.getBuffer = function getBuffer() { + var current = this.bufferedRequest; + var out = []; + + while (current) { + out.push(current); + current = current.next; + } + + return out; +}; + +(function () { + try { + Object.defineProperty(WritableState.prototype, 'buffer', { + get: internalUtil.deprecate(function writableStateBufferGetter() { + return this.getBuffer(); + }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003') + }); + } catch (_) {} +})(); // Test _writableState for inheritance to account for Duplex streams, +// whose prototype chain only points to Readable. + + +var realHasInstance; + +if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') { + realHasInstance = Function.prototype[Symbol.hasInstance]; + Object.defineProperty(Writable, Symbol.hasInstance, { + value: function value(object) { + if (realHasInstance.call(this, object)) return true; + if (this !== Writable) return false; + return object && object._writableState instanceof WritableState; + } + }); +} else { + realHasInstance = function realHasInstance(object) { + return object instanceof this; + }; +} + +function Writable(options) { + Duplex = Duplex || require('readable-stream/lib/_stream_duplex'); // Writable ctor is applied to Duplexes, too. + // `realHasInstance` is necessary because using plain `instanceof` + // would return false, as no `_writableState` property is attached. + // Trying to use the custom `instanceof` for Writable here will also break the + // Node.js LazyTransform implementation, which has a non-trivial getter for + // `_writableState` that would lead to infinite recursion. + // Checking for a Stream.Duplex instance is faster here instead of inside + // the WritableState constructor, at least with V8 6.5 + + var isDuplex = this instanceof Duplex; + if (!isDuplex && !realHasInstance.call(Writable, this)) return new Writable(options); + this._writableState = new WritableState(options, this, isDuplex); // legacy. + + this.writable = true; + + if (options) { + if (typeof options.write === 'function') this._write = options.write; + if (typeof options.writev === 'function') this._writev = options.writev; + if (typeof options.destroy === 'function') this._destroy = options.destroy; + if (typeof options.final === 'function') this._final = options.final; + } + + Stream.call(this); +} // Otherwise people can pipe Writable streams, which is just wrong. + + +Writable.prototype.pipe = function () { + errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE()); +}; + +function writeAfterEnd(stream, cb) { + var er = new ERR_STREAM_WRITE_AFTER_END(); // TODO: defer error events consistently everywhere, not just the cb + + errorOrDestroy(stream, er); + process.nextTick(cb, er); +} // Checks that a user-supplied chunk is valid, especially for the particular +// mode the stream is in. Currently this means that `null` is never accepted +// and undefined/non-string values are only allowed in object mode. + + +function validChunk(stream, state, chunk, cb) { + var er; + + if (chunk === null) { + er = new ERR_STREAM_NULL_VALUES(); + } else if (typeof chunk !== 'string' && !state.objectMode) { + er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer'], chunk); + } + + if (er) { + errorOrDestroy(stream, er); + process.nextTick(cb, er); + return false; + } + + return true; +} + +Writable.prototype.write = function (chunk, encoding, cb) { + var state = this._writableState; + var ret = false; + + var isBuf = !state.objectMode && _isUint8Array(chunk); + + if (isBuf && !Buffer.isBuffer(chunk)) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding; + if (typeof cb !== 'function') cb = nop; + if (state.ending) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) { + state.pendingcb++; + ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb); + } + return ret; +}; + +Writable.prototype.cork = function () { + this._writableState.corked++; +}; + +Writable.prototype.uncork = function () { + var state = this._writableState; + + if (state.corked) { + state.corked--; + if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state); + } +}; + +Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) { + // node::ParseEncoding() requires lower case. + if (typeof encoding === 'string') encoding = encoding.toLowerCase(); + if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new ERR_UNKNOWN_ENCODING(encoding); + this._writableState.defaultEncoding = encoding; + return this; +}; + +Object.defineProperty(Writable.prototype, 'writableBuffer', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState && this._writableState.getBuffer(); + } +}); + +function decodeChunk(state, chunk, encoding) { + if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') { + chunk = Buffer.from(chunk, encoding); + } + + return chunk; +} + +Object.defineProperty(Writable.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.highWaterMark; + } +}); // if we're already writing something, then just put this +// in the queue, and wait our turn. Otherwise, call _write +// If we return false, then we need a drain event, so set that flag. + +function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) { + if (!isBuf) { + var newChunk = decodeChunk(state, chunk, encoding); + + if (chunk !== newChunk) { + isBuf = true; + encoding = 'buffer'; + chunk = newChunk; + } + } + + var len = state.objectMode ? 1 : chunk.length; + state.length += len; + var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false. + + if (!ret) state.needDrain = true; + + if (state.writing || state.corked) { + var last = state.lastBufferedRequest; + state.lastBufferedRequest = { + chunk: chunk, + encoding: encoding, + isBuf: isBuf, + callback: cb, + next: null + }; + + if (last) { + last.next = state.lastBufferedRequest; + } else { + state.bufferedRequest = state.lastBufferedRequest; + } + + state.bufferedRequestCount += 1; + } else { + doWrite(stream, state, false, len, chunk, encoding, cb); + } + + return ret; +} + +function doWrite(stream, state, writev, len, chunk, encoding, cb) { + state.writelen = len; + state.writecb = cb; + state.writing = true; + state.sync = true; + if (state.destroyed) state.onwrite(new ERR_STREAM_DESTROYED('write'));else if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite); + state.sync = false; +} + +function onwriteError(stream, state, sync, er, cb) { + --state.pendingcb; + + if (sync) { + // defer the callback if we are being called synchronously + // to avoid piling up things on the stack + process.nextTick(cb, er); // this can emit finish, and it will always happen + // after error + + process.nextTick(finishMaybe, stream, state); + stream._writableState.errorEmitted = true; + errorOrDestroy(stream, er); + } else { + // the caller expect this to happen before if + // it is async + cb(er); + stream._writableState.errorEmitted = true; + errorOrDestroy(stream, er); // this can emit finish, but finish must + // always follow error + + finishMaybe(stream, state); + } +} + +function onwriteStateUpdate(state) { + state.writing = false; + state.writecb = null; + state.length -= state.writelen; + state.writelen = 0; +} + +function onwrite(stream, er) { + var state = stream._writableState; + var sync = state.sync; + var cb = state.writecb; + if (typeof cb !== 'function') throw new ERR_MULTIPLE_CALLBACK(); + onwriteStateUpdate(state); + if (er) onwriteError(stream, state, sync, er, cb);else { + // Check if we're actually ready to finish, but don't emit yet + var finished = needFinish(state) || stream.destroyed; + + if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) { + clearBuffer(stream, state); + } + + if (sync) { + process.nextTick(afterWrite, stream, state, finished, cb); + } else { + afterWrite(stream, state, finished, cb); + } + } +} + +function afterWrite(stream, state, finished, cb) { + if (!finished) onwriteDrain(stream, state); + state.pendingcb--; + cb(); + finishMaybe(stream, state); +} // Must force callback to be called on nextTick, so that we don't +// emit 'drain' before the write() consumer gets the 'false' return +// value, and has a chance to attach a 'drain' listener. + + +function onwriteDrain(stream, state) { + if (state.length === 0 && state.needDrain) { + state.needDrain = false; + stream.emit('drain'); + } +} // if there's something in the buffer waiting, then process it + + +function clearBuffer(stream, state) { + state.bufferProcessing = true; + var entry = state.bufferedRequest; + + if (stream._writev && entry && entry.next) { + // Fast case, write everything using _writev() + var l = state.bufferedRequestCount; + var buffer = new Array(l); + var holder = state.corkedRequestsFree; + holder.entry = entry; + var count = 0; + var allBuffers = true; + + while (entry) { + buffer[count] = entry; + if (!entry.isBuf) allBuffers = false; + entry = entry.next; + count += 1; + } + + buffer.allBuffers = allBuffers; + doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time + // as the hot path ends with doWrite + + state.pendingcb++; + state.lastBufferedRequest = null; + + if (holder.next) { + state.corkedRequestsFree = holder.next; + holder.next = null; + } else { + state.corkedRequestsFree = new CorkedRequest(state); + } + + state.bufferedRequestCount = 0; + } else { + // Slow case, write chunks one-by-one + while (entry) { + var chunk = entry.chunk; + var encoding = entry.encoding; + var cb = entry.callback; + var len = state.objectMode ? 1 : chunk.length; + doWrite(stream, state, false, len, chunk, encoding, cb); + entry = entry.next; + state.bufferedRequestCount--; // if we didn't call the onwrite immediately, then + // it means that we need to wait until it does. + // also, that means that the chunk and cb are currently + // being processed, so move the buffer counter past them. + + if (state.writing) { + break; + } + } + + if (entry === null) state.lastBufferedRequest = null; + } + + state.bufferedRequest = entry; + state.bufferProcessing = false; +} + +Writable.prototype._write = function (chunk, encoding, cb) { + cb(new ERR_METHOD_NOT_IMPLEMENTED('_write()')); +}; + +Writable.prototype._writev = null; + +Writable.prototype.end = function (chunk, encoding, cb) { + var state = this._writableState; + + if (typeof chunk === 'function') { + cb = chunk; + chunk = null; + encoding = null; + } else if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks + + if (state.corked) { + state.corked = 1; + this.uncork(); + } // ignore unnecessary end() calls. + + + if (!state.ending) endWritable(this, state, cb); + return this; +}; + +Object.defineProperty(Writable.prototype, 'writableLength', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + return this._writableState.length; + } +}); + +function needFinish(state) { + return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing; +} + +function callFinal(stream, state) { + stream._final(function (err) { + state.pendingcb--; + + if (err) { + errorOrDestroy(stream, err); + } + + state.prefinished = true; + stream.emit('prefinish'); + finishMaybe(stream, state); + }); +} + +function prefinish(stream, state) { + if (!state.prefinished && !state.finalCalled) { + if (typeof stream._final === 'function' && !state.destroyed) { + state.pendingcb++; + state.finalCalled = true; + process.nextTick(callFinal, stream, state); + } else { + state.prefinished = true; + stream.emit('prefinish'); + } + } +} + +function finishMaybe(stream, state) { + var need = needFinish(state); + + if (need) { + prefinish(stream, state); + + if (state.pendingcb === 0) { + state.finished = true; + stream.emit('finish'); + + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the readable side is ready for autoDestroy as well + var rState = stream._readableState; + + if (!rState || rState.autoDestroy && rState.endEmitted) { + stream.destroy(); + } + } + } + } + + return need; +} + +function endWritable(stream, state, cb) { + state.ending = true; + finishMaybe(stream, state); + + if (cb) { + if (state.finished) process.nextTick(cb);else stream.once('finish', cb); + } + + state.ended = true; + stream.writable = false; +} + +function onCorkedFinish(corkReq, state, err) { + var entry = corkReq.entry; + corkReq.entry = null; + + while (entry) { + var cb = entry.callback; + state.pendingcb--; + cb(err); + entry = entry.next; + } // reuse the free corkReq. + + + state.corkedRequestsFree.next = corkReq; +} + +Object.defineProperty(Writable.prototype, 'destroyed', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function get() { + if (this._writableState === undefined) { + return false; + } + + return this._writableState.destroyed; + }, + set: function set(value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._writableState) { + return; + } // backward compatibility, the user is explicitly + // managing destroyed + + + this._writableState.destroyed = value; + } +}); +Writable.prototype.destroy = destroyImpl.destroy; +Writable.prototype._undestroy = destroyImpl.undestroy; + +Writable.prototype._destroy = function (err, cb) { + cb(err); +}; \ No newline at end of file diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/async_iterator.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/async_iterator.js new file mode 100644 index 0000000000000000000000000000000000000000..8b83da1583cf57b627c3396f7d3ad823573c6804 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/async_iterator.js @@ -0,0 +1,207 @@ +'use strict'; + +var _Object$setPrototypeO; + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +var finished = require('readable-stream/lib/internal/streams/end-of-stream'); + +var kLastResolve = Symbol('lastResolve'); +var kLastReject = Symbol('lastReject'); +var kError = Symbol('error'); +var kEnded = Symbol('ended'); +var kLastPromise = Symbol('lastPromise'); +var kHandlePromise = Symbol('handlePromise'); +var kStream = Symbol('stream'); + +function createIterResult(value, done) { + return { + value: value, + done: done + }; +} + +function readAndResolve(iter) { + var resolve = iter[kLastResolve]; + + if (resolve !== null) { + var data = iter[kStream].read(); // we defer if data is null + // we can be expecting either 'end' or + // 'error' + + if (data !== null) { + iter[kLastPromise] = null; + iter[kLastResolve] = null; + iter[kLastReject] = null; + resolve(createIterResult(data, false)); + } + } +} + +function onReadable(iter) { + // we wait for the next tick, because it might + // emit an error with process.nextTick + process.nextTick(readAndResolve, iter); +} + +function wrapForNext(lastPromise, iter) { + return function (resolve, reject) { + lastPromise.then(function () { + if (iter[kEnded]) { + resolve(createIterResult(undefined, true)); + return; + } + + iter[kHandlePromise](resolve, reject); + }, reject); + }; +} + +var AsyncIteratorPrototype = Object.getPrototypeOf(function () {}); +var ReadableStreamAsyncIteratorPrototype = Object.setPrototypeOf((_Object$setPrototypeO = { + get stream() { + return this[kStream]; + }, + + next: function next() { + var _this = this; + + // if we have detected an error in the meanwhile + // reject straight away + var error = this[kError]; + + if (error !== null) { + return Promise.reject(error); + } + + if (this[kEnded]) { + return Promise.resolve(createIterResult(undefined, true)); + } + + if (this[kStream].destroyed) { + // We need to defer via nextTick because if .destroy(err) is + // called, the error will be emitted via nextTick, and + // we cannot guarantee that there is no error lingering around + // waiting to be emitted. + return new Promise(function (resolve, reject) { + process.nextTick(function () { + if (_this[kError]) { + reject(_this[kError]); + } else { + resolve(createIterResult(undefined, true)); + } + }); + }); + } // if we have multiple next() calls + // we will wait for the previous Promise to finish + // this logic is optimized to support for await loops, + // where next() is only called once at a time + + + var lastPromise = this[kLastPromise]; + var promise; + + if (lastPromise) { + promise = new Promise(wrapForNext(lastPromise, this)); + } else { + // fast path needed to support multiple this.push() + // without triggering the next() queue + var data = this[kStream].read(); + + if (data !== null) { + return Promise.resolve(createIterResult(data, false)); + } + + promise = new Promise(this[kHandlePromise]); + } + + this[kLastPromise] = promise; + return promise; + } +}, _defineProperty(_Object$setPrototypeO, Symbol.asyncIterator, function () { + return this; +}), _defineProperty(_Object$setPrototypeO, "return", function _return() { + var _this2 = this; + + // destroy(err, cb) is a private API + // we can guarantee we have that here, because we control the + // Readable class this is attached to + return new Promise(function (resolve, reject) { + _this2[kStream].destroy(null, function (err) { + if (err) { + reject(err); + return; + } + + resolve(createIterResult(undefined, true)); + }); + }); +}), _Object$setPrototypeO), AsyncIteratorPrototype); + +var createReadableStreamAsyncIterator = function createReadableStreamAsyncIterator(stream) { + var _Object$create; + + var iterator = Object.create(ReadableStreamAsyncIteratorPrototype, (_Object$create = {}, _defineProperty(_Object$create, kStream, { + value: stream, + writable: true + }), _defineProperty(_Object$create, kLastResolve, { + value: null, + writable: true + }), _defineProperty(_Object$create, kLastReject, { + value: null, + writable: true + }), _defineProperty(_Object$create, kError, { + value: null, + writable: true + }), _defineProperty(_Object$create, kEnded, { + value: stream._readableState.endEmitted, + writable: true + }), _defineProperty(_Object$create, kHandlePromise, { + value: function value(resolve, reject) { + var data = iterator[kStream].read(); + + if (data) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + resolve(createIterResult(data, false)); + } else { + iterator[kLastResolve] = resolve; + iterator[kLastReject] = reject; + } + }, + writable: true + }), _Object$create)); + iterator[kLastPromise] = null; + finished(stream, function (err) { + if (err && err.code !== 'ERR_STREAM_PREMATURE_CLOSE') { + var reject = iterator[kLastReject]; // reject if we are waiting for data in the Promise + // returned by next() and store the error + + if (reject !== null) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + reject(err); + } + + iterator[kError] = err; + return; + } + + var resolve = iterator[kLastResolve]; + + if (resolve !== null) { + iterator[kLastPromise] = null; + iterator[kLastResolve] = null; + iterator[kLastReject] = null; + resolve(createIterResult(undefined, true)); + } + + iterator[kEnded] = true; + }); + stream.on('readable', onReadable.bind(null, iterator)); + return iterator; +}; + +module.exports = createReadableStreamAsyncIterator; \ No newline at end of file diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/buffer_list.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/buffer_list.js new file mode 100644 index 0000000000000000000000000000000000000000..cdea425f19dd968731e5303e86d048430e5afd99 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/buffer_list.js @@ -0,0 +1,210 @@ +'use strict'; + +function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } + +function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } + +var _require = require('buffer'), + Buffer = _require.Buffer; + +var _require2 = require('util'), + inspect = _require2.inspect; + +var custom = inspect && inspect.custom || 'inspect'; + +function copyBuffer(src, target, offset) { + Buffer.prototype.copy.call(src, target, offset); +} + +module.exports = +/*#__PURE__*/ +function () { + function BufferList() { + _classCallCheck(this, BufferList); + + this.head = null; + this.tail = null; + this.length = 0; + } + + _createClass(BufferList, [{ + key: "push", + value: function push(v) { + var entry = { + data: v, + next: null + }; + if (this.length > 0) this.tail.next = entry;else this.head = entry; + this.tail = entry; + ++this.length; + } + }, { + key: "unshift", + value: function unshift(v) { + var entry = { + data: v, + next: this.head + }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; + } + }, { + key: "shift", + value: function shift() { + if (this.length === 0) return; + var ret = this.head.data; + if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; + --this.length; + return ret; + } + }, { + key: "clear", + value: function clear() { + this.head = this.tail = null; + this.length = 0; + } + }, { + key: "join", + value: function join(s) { + if (this.length === 0) return ''; + var p = this.head; + var ret = '' + p.data; + + while (p = p.next) { + ret += s + p.data; + } + + return ret; + } + }, { + key: "concat", + value: function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + var ret = Buffer.allocUnsafe(n >>> 0); + var p = this.head; + var i = 0; + + while (p) { + copyBuffer(p.data, ret, i); + i += p.data.length; + p = p.next; + } + + return ret; + } // Consumes a specified amount of bytes or characters from the buffered data. + + }, { + key: "consume", + value: function consume(n, hasStrings) { + var ret; + + if (n < this.head.data.length) { + // `slice` is the same for buffers and strings. + ret = this.head.data.slice(0, n); + this.head.data = this.head.data.slice(n); + } else if (n === this.head.data.length) { + // First chunk is a perfect match. + ret = this.shift(); + } else { + // Result spans more than one buffer. + ret = hasStrings ? this._getString(n) : this._getBuffer(n); + } + + return ret; + } + }, { + key: "first", + value: function first() { + return this.head.data; + } // Consumes a specified amount of characters from the buffered data. + + }, { + key: "_getString", + value: function _getString(n) { + var p = this.head; + var c = 1; + var ret = p.data; + n -= ret.length; + + while (p = p.next) { + var str = p.data; + var nb = n > str.length ? str.length : n; + if (nb === str.length) ret += str;else ret += str.slice(0, n); + n -= nb; + + if (n === 0) { + if (nb === str.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = str.slice(nb); + } + + break; + } + + ++c; + } + + this.length -= c; + return ret; + } // Consumes a specified amount of bytes from the buffered data. + + }, { + key: "_getBuffer", + value: function _getBuffer(n) { + var ret = Buffer.allocUnsafe(n); + var p = this.head; + var c = 1; + p.data.copy(ret); + n -= p.data.length; + + while (p = p.next) { + var buf = p.data; + var nb = n > buf.length ? buf.length : n; + buf.copy(ret, ret.length - n, 0, nb); + n -= nb; + + if (n === 0) { + if (nb === buf.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = buf.slice(nb); + } + + break; + } + + ++c; + } + + this.length -= c; + return ret; + } // Make sure the linked list only shows the minimal necessary information. + + }, { + key: custom, + value: function value(_, options) { + return inspect(this, _objectSpread({}, options, { + // Only inspect one level. + depth: 0, + // It should not recurse. + customInspect: false + })); + } + }]); + + return BufferList; +}(); \ No newline at end of file diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/destroy.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/destroy.js new file mode 100644 index 0000000000000000000000000000000000000000..3268a16f3b6f23f2af0635940820b5817856ed9a --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/destroy.js @@ -0,0 +1,105 @@ +'use strict'; // undocumented cb() API, needed for core, not for public API + +function destroy(err, cb) { + var _this = this; + + var readableDestroyed = this._readableState && this._readableState.destroyed; + var writableDestroyed = this._writableState && this._writableState.destroyed; + + if (readableDestroyed || writableDestroyed) { + if (cb) { + cb(err); + } else if (err) { + if (!this._writableState) { + process.nextTick(emitErrorNT, this, err); + } else if (!this._writableState.errorEmitted) { + this._writableState.errorEmitted = true; + process.nextTick(emitErrorNT, this, err); + } + } + + return this; + } // we set destroyed to true before firing error callbacks in order + // to make it re-entrance safe in case destroy() is called within callbacks + + + if (this._readableState) { + this._readableState.destroyed = true; + } // if this is a duplex stream mark the writable part as destroyed as well + + + if (this._writableState) { + this._writableState.destroyed = true; + } + + this._destroy(err || null, function (err) { + if (!cb && err) { + if (!_this._writableState) { + process.nextTick(emitErrorAndCloseNT, _this, err); + } else if (!_this._writableState.errorEmitted) { + _this._writableState.errorEmitted = true; + process.nextTick(emitErrorAndCloseNT, _this, err); + } else { + process.nextTick(emitCloseNT, _this); + } + } else if (cb) { + process.nextTick(emitCloseNT, _this); + cb(err); + } else { + process.nextTick(emitCloseNT, _this); + } + }); + + return this; +} + +function emitErrorAndCloseNT(self, err) { + emitErrorNT(self, err); + emitCloseNT(self); +} + +function emitCloseNT(self) { + if (self._writableState && !self._writableState.emitClose) return; + if (self._readableState && !self._readableState.emitClose) return; + self.emit('close'); +} + +function undestroy() { + if (this._readableState) { + this._readableState.destroyed = false; + this._readableState.reading = false; + this._readableState.ended = false; + this._readableState.endEmitted = false; + } + + if (this._writableState) { + this._writableState.destroyed = false; + this._writableState.ended = false; + this._writableState.ending = false; + this._writableState.finalCalled = false; + this._writableState.prefinished = false; + this._writableState.finished = false; + this._writableState.errorEmitted = false; + } +} + +function emitErrorNT(self, err) { + self.emit('error', err); +} + +function errorOrDestroy(stream, err) { + // We have tests that rely on errors being emitted + // in the same tick, so changing this is semver major. + // For now when you opt-in to autoDestroy we allow + // the error to be emitted nextTick. In a future + // semver major update we should change the default to this. + var rState = stream._readableState; + var wState = stream._writableState; + if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err); +} + +module.exports = { + destroy: destroy, + undestroy: undestroy, + errorOrDestroy: errorOrDestroy +}; \ No newline at end of file diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/end-of-stream.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/end-of-stream.js new file mode 100644 index 0000000000000000000000000000000000000000..59ee16a0b12ee5e388edf2e6f4f9f9173956d6b9 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/end-of-stream.js @@ -0,0 +1,104 @@ +// Ported from https://github.com/mafintosh/end-of-stream with +// permission from the author, Mathias Buus (@mafintosh). +'use strict'; + +var ERR_STREAM_PREMATURE_CLOSE = require('readable-stream/errors').codes.ERR_STREAM_PREMATURE_CLOSE; + +function once(callback) { + var called = false; + return function () { + if (called) return; + called = true; + + for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { + args[_key] = arguments[_key]; + } + + callback.apply(this, args); + }; +} + +function noop() {} + +function isRequest(stream) { + return stream.setHeader && typeof stream.abort === 'function'; +} + +function eos(stream, opts, callback) { + if (typeof opts === 'function') return eos(stream, null, opts); + if (!opts) opts = {}; + callback = once(callback || noop); + var readable = opts.readable || opts.readable !== false && stream.readable; + var writable = opts.writable || opts.writable !== false && stream.writable; + + var onlegacyfinish = function onlegacyfinish() { + if (!stream.writable) onfinish(); + }; + + var writableEnded = stream._writableState && stream._writableState.finished; + + var onfinish = function onfinish() { + writable = false; + writableEnded = true; + if (!readable) callback.call(stream); + }; + + var readableEnded = stream._readableState && stream._readableState.endEmitted; + + var onend = function onend() { + readable = false; + readableEnded = true; + if (!writable) callback.call(stream); + }; + + var onerror = function onerror(err) { + callback.call(stream, err); + }; + + var onclose = function onclose() { + var err; + + if (readable && !readableEnded) { + if (!stream._readableState || !stream._readableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE(); + return callback.call(stream, err); + } + + if (writable && !writableEnded) { + if (!stream._writableState || !stream._writableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE(); + return callback.call(stream, err); + } + }; + + var onrequest = function onrequest() { + stream.req.on('finish', onfinish); + }; + + if (isRequest(stream)) { + stream.on('complete', onfinish); + stream.on('abort', onclose); + if (stream.req) onrequest();else stream.on('request', onrequest); + } else if (writable && !stream._writableState) { + // legacy streams + stream.on('end', onlegacyfinish); + stream.on('close', onlegacyfinish); + } + + stream.on('end', onend); + stream.on('finish', onfinish); + if (opts.error !== false) stream.on('error', onerror); + stream.on('close', onclose); + return function () { + stream.removeListener('complete', onfinish); + stream.removeListener('abort', onclose); + stream.removeListener('request', onrequest); + if (stream.req) stream.req.removeListener('finish', onfinish); + stream.removeListener('end', onlegacyfinish); + stream.removeListener('close', onlegacyfinish); + stream.removeListener('finish', onfinish); + stream.removeListener('end', onend); + stream.removeListener('error', onerror); + stream.removeListener('close', onclose); + }; +} + +module.exports = eos; \ No newline at end of file diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/from-browser.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/from-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..a4ce56f3c90f60d3416e8e0328375c4b20213872 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/from-browser.js @@ -0,0 +1,3 @@ +module.exports = function () { + throw new Error('Readable.from is not available in the browser') +}; diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/from.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/from.js new file mode 100644 index 0000000000000000000000000000000000000000..c584a0ccddd95ca0afdaa0d50e6be96831818cbc --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/from.js @@ -0,0 +1,64 @@ +'use strict'; + +function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } + +function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } + +function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } + +function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +var ERR_INVALID_ARG_TYPE = require('readable-stream/errors').codes.ERR_INVALID_ARG_TYPE; + +function from(Readable, iterable, opts) { + var iterator; + + if (iterable && typeof iterable.next === 'function') { + iterator = iterable; + } else if (iterable && iterable[Symbol.asyncIterator]) iterator = iterable[Symbol.asyncIterator]();else if (iterable && iterable[Symbol.iterator]) iterator = iterable[Symbol.iterator]();else throw new ERR_INVALID_ARG_TYPE('iterable', ['Iterable'], iterable); + + var readable = new Readable(_objectSpread({ + objectMode: true + }, opts)); // Reading boolean to protect against _read + // being called before last iteration completion. + + var reading = false; + + readable._read = function () { + if (!reading) { + reading = true; + next(); + } + }; + + function next() { + return _next2.apply(this, arguments); + } + + function _next2() { + _next2 = _asyncToGenerator(function* () { + try { + var _ref = yield iterator.next(), + value = _ref.value, + done = _ref.done; + + if (done) { + readable.push(null); + } else if (readable.push((yield value))) { + next(); + } else { + reading = false; + } + } catch (err) { + readable.destroy(err); + } + }); + return _next2.apply(this, arguments); + } + + return readable; +} + +module.exports = from; \ No newline at end of file diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/pipeline.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/pipeline.js new file mode 100644 index 0000000000000000000000000000000000000000..af783b59355e5a4477f2a094bad1a8b026bbfc26 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/pipeline.js @@ -0,0 +1,97 @@ +// Ported from https://github.com/mafintosh/pump with +// permission from the author, Mathias Buus (@mafintosh). +'use strict'; + +var eos; + +function once(callback) { + var called = false; + return function () { + if (called) return; + called = true; + callback.apply(void 0, arguments); + }; +} + +var _require$codes = require('readable-stream/errors').codes, + ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS, + ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED; + +function noop(err) { + // Rethrow the error if it exists to avoid swallowing it + if (err) throw err; +} + +function isRequest(stream) { + return stream.setHeader && typeof stream.abort === 'function'; +} + +function destroyer(stream, reading, writing, callback) { + callback = once(callback); + var closed = false; + stream.on('close', function () { + closed = true; + }); + if (eos === undefined) eos = require('readable-stream/lib/internal/streams/end-of-stream'); + eos(stream, { + readable: reading, + writable: writing + }, function (err) { + if (err) return callback(err); + closed = true; + callback(); + }); + var destroyed = false; + return function (err) { + if (closed) return; + if (destroyed) return; + destroyed = true; // request.destroy just do .end - .abort is what we want + + if (isRequest(stream)) return stream.abort(); + if (typeof stream.destroy === 'function') return stream.destroy(); + callback(err || new ERR_STREAM_DESTROYED('pipe')); + }; +} + +function call(fn) { + fn(); +} + +function pipe(from, to) { + return from.pipe(to); +} + +function popCallback(streams) { + if (!streams.length) return noop; + if (typeof streams[streams.length - 1] !== 'function') return noop; + return streams.pop(); +} + +function pipeline() { + for (var _len = arguments.length, streams = new Array(_len), _key = 0; _key < _len; _key++) { + streams[_key] = arguments[_key]; + } + + var callback = popCallback(streams); + if (Array.isArray(streams[0])) streams = streams[0]; + + if (streams.length < 2) { + throw new ERR_MISSING_ARGS('streams'); + } + + var error; + var destroys = streams.map(function (stream, i) { + var reading = i < streams.length - 1; + var writing = i > 0; + return destroyer(stream, reading, writing, function (err) { + if (!error) error = err; + if (err) destroys.forEach(call); + if (reading) return; + destroys.forEach(call); + callback(error); + }); + }); + return streams.reduce(pipe); +} + +module.exports = pipeline; \ No newline at end of file diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/state.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/state.js new file mode 100644 index 0000000000000000000000000000000000000000..c025fa923e23b8a6eb745da6a1c221bb11db8425 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/state.js @@ -0,0 +1,27 @@ +'use strict'; + +var ERR_INVALID_OPT_VALUE = require('readable-stream/errors').codes.ERR_INVALID_OPT_VALUE; + +function highWaterMarkFrom(options, isDuplex, duplexKey) { + return options.highWaterMark != null ? options.highWaterMark : isDuplex ? options[duplexKey] : null; +} + +function getHighWaterMark(state, options, duplexKey, isDuplex) { + var hwm = highWaterMarkFrom(options, isDuplex, duplexKey); + + if (hwm != null) { + if (!(isFinite(hwm) && Math.floor(hwm) === hwm) || hwm < 0) { + var name = isDuplex ? duplexKey : 'highWaterMark'; + throw new ERR_INVALID_OPT_VALUE(name, hwm); + } + + return Math.floor(hwm); + } // Default value + + + return state.objectMode ? 16 : 16 * 1024; +} + +module.exports = { + getHighWaterMark: getHighWaterMark +}; \ No newline at end of file diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/stream-browser.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/stream-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..9332a3fdae7060505c0a081614e697fa6cb56dc0 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/stream-browser.js @@ -0,0 +1 @@ +module.exports = require('events').EventEmitter; diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/stream.js b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/stream.js new file mode 100644 index 0000000000000000000000000000000000000000..ce2ad5b6ee57f4778a1f4838f7970093c7941c1c --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/lib/internal/streams/stream.js @@ -0,0 +1 @@ +module.exports = require('stream'); diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/package.json b/server/node_modules/tar-stream/node_modules/readable-stream/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f5661e89f782b2ea1686a9a47c3bbb3859f85bf2 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/package.json @@ -0,0 +1,97 @@ +{ + "_from": "readable-stream@^3.1.1", + "_id": "readable-stream@3.6.0", + "_inBundle": false, + "_integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==", + "_location": "/tar-stream/readable-stream", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "readable-stream@^3.1.1", + "name": "readable-stream", + "escapedName": "readable-stream", + "rawSpec": "^3.1.1", + "saveSpec": null, + "fetchSpec": "^3.1.1" + }, + "_requiredBy": [ + "/tar-stream" + ], + "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz", + "_shasum": "337bbda3adc0706bd3e024426a286d4b4b2c9198", + "_spec": "readable-stream@^3.1.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/tar-stream", + "browser": { + "util": false, + "worker_threads": false, + "./errors": "./errors-browser.js", + "./readable.js": "./readable-browser.js", + "./lib/internal/streams/from.js": "./lib/internal/streams/from-browser.js", + "./lib/internal/streams/stream.js": "./lib/internal/streams/stream-browser.js" + }, + "bugs": { + "url": "https://github.com/nodejs/readable-stream/issues" + }, + "bundleDependencies": false, + "dependencies": { + "inherits": "^2.0.3", + "string_decoder": "^1.1.1", + "util-deprecate": "^1.0.1" + }, + "deprecated": false, + "description": "Streams3, a user-land copy of the stream library from Node.js", + "devDependencies": { + "@babel/cli": "^7.2.0", + "@babel/core": "^7.2.0", + "@babel/polyfill": "^7.0.0", + "@babel/preset-env": "^7.2.0", + "airtap": "0.0.9", + "assert": "^1.4.0", + "bl": "^2.0.0", + "deep-strict-equal": "^0.2.0", + "events.once": "^2.0.2", + "glob": "^7.1.2", + "gunzip-maybe": "^1.4.1", + "hyperquest": "^2.1.3", + "lolex": "^2.6.0", + "nyc": "^11.0.0", + "pump": "^3.0.0", + "rimraf": "^2.6.2", + "tap": "^12.0.0", + "tape": "^4.9.0", + "tar-fs": "^1.16.2", + "util-promisify": "^2.1.0" + }, + "engines": { + "node": ">= 6" + }, + "homepage": "https://github.com/nodejs/readable-stream#readme", + "keywords": [ + "readable", + "stream", + "pipe" + ], + "license": "MIT", + "main": "readable.js", + "name": "readable-stream", + "nyc": { + "include": [ + "lib/**.js" + ] + }, + "repository": { + "type": "git", + "url": "git://github.com/nodejs/readable-stream.git" + }, + "scripts": { + "ci": "TAP=1 tap --no-esm test/parallel/*.js test/ours/*.js | tee test.tap", + "cover": "nyc npm test", + "report": "nyc report --reporter=lcov", + "test": "tap -J --no-esm test/parallel/*.js test/ours/*.js", + "test-browser-local": "airtap --open --local -- test/browser.js", + "test-browsers": "airtap --sauce-connect --loopback airtap.local -- test/browser.js", + "update-browser-errors": "babel -o errors-browser.js errors.js" + }, + "version": "3.6.0" +} diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/readable-browser.js b/server/node_modules/tar-stream/node_modules/readable-stream/readable-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..2f63d09e3867fc9f0ff95f14e08192914abad890 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/readable-browser.js @@ -0,0 +1,9 @@ +exports = module.exports = require('readable-stream/lib/_stream_readable.js'); +exports.Stream = exports; +exports.Readable = exports; +exports.Writable = require('readable-stream/lib/_stream_writable.js'); +exports.Duplex = require('readable-stream/lib/_stream_duplex.js'); +exports.Transform = require('readable-stream/lib/_stream_transform.js'); +exports.PassThrough = require('readable-stream/lib/_stream_passthrough.js'); +exports.finished = require('readable-stream/lib/internal/streams/end-of-stream.js'); +exports.pipeline = require('readable-stream/lib/internal/streams/pipeline.js'); diff --git a/server/node_modules/tar-stream/node_modules/readable-stream/readable.js b/server/node_modules/tar-stream/node_modules/readable-stream/readable.js new file mode 100644 index 0000000000000000000000000000000000000000..b8bb3b66a91cd66b81670178f45120829e3ac944 --- /dev/null +++ b/server/node_modules/tar-stream/node_modules/readable-stream/readable.js @@ -0,0 +1,16 @@ +var Stream = require('stream'); +if (process.env.READABLE_STREAM === 'disable' && Stream) { + module.exports = Stream.Readable; + Object.assign(module.exports, Stream); + module.exports.Stream = Stream; +} else { + exports = module.exports = require('readable-stream/lib/_stream_readable.js'); + exports.Stream = Stream || exports; + exports.Readable = exports; + exports.Writable = require('readable-stream/lib/_stream_writable.js'); + exports.Duplex = require('readable-stream/lib/_stream_duplex.js'); + exports.Transform = require('readable-stream/lib/_stream_transform.js'); + exports.PassThrough = require('readable-stream/lib/_stream_passthrough.js'); + exports.finished = require('readable-stream/lib/internal/streams/end-of-stream.js'); + exports.pipeline = require('readable-stream/lib/internal/streams/pipeline.js'); +} diff --git a/server/node_modules/tar-stream/pack.js b/server/node_modules/tar-stream/pack.js new file mode 100644 index 0000000000000000000000000000000000000000..abe0d194180700f39cd54ef7b127df727bdd92ae --- /dev/null +++ b/server/node_modules/tar-stream/pack.js @@ -0,0 +1,255 @@ +var constants = require('fs-constants') +var eos = require('end-of-stream') +var inherits = require('inherits') +var alloc = Buffer.alloc + +var Readable = require('readable-stream').Readable +var Writable = require('readable-stream').Writable +var StringDecoder = require('string_decoder').StringDecoder + +var headers = require('tar-stream/headers') + +var DMODE = parseInt('755', 8) +var FMODE = parseInt('644', 8) + +var END_OF_TAR = alloc(1024) + +var noop = function () {} + +var overflow = function (self, size) { + size &= 511 + if (size) self.push(END_OF_TAR.slice(0, 512 - size)) +} + +function modeToType (mode) { + switch (mode & constants.S_IFMT) { + case constants.S_IFBLK: return 'block-device' + case constants.S_IFCHR: return 'character-device' + case constants.S_IFDIR: return 'directory' + case constants.S_IFIFO: return 'fifo' + case constants.S_IFLNK: return 'symlink' + } + + return 'file' +} + +var Sink = function (to) { + Writable.call(this) + this.written = 0 + this._to = to + this._destroyed = false +} + +inherits(Sink, Writable) + +Sink.prototype._write = function (data, enc, cb) { + this.written += data.length + if (this._to.push(data)) return cb() + this._to._drain = cb +} + +Sink.prototype.destroy = function () { + if (this._destroyed) return + this._destroyed = true + this.emit('close') +} + +var LinkSink = function () { + Writable.call(this) + this.linkname = '' + this._decoder = new StringDecoder('utf-8') + this._destroyed = false +} + +inherits(LinkSink, Writable) + +LinkSink.prototype._write = function (data, enc, cb) { + this.linkname += this._decoder.write(data) + cb() +} + +LinkSink.prototype.destroy = function () { + if (this._destroyed) return + this._destroyed = true + this.emit('close') +} + +var Void = function () { + Writable.call(this) + this._destroyed = false +} + +inherits(Void, Writable) + +Void.prototype._write = function (data, enc, cb) { + cb(new Error('No body allowed for this entry')) +} + +Void.prototype.destroy = function () { + if (this._destroyed) return + this._destroyed = true + this.emit('close') +} + +var Pack = function (opts) { + if (!(this instanceof Pack)) return new Pack(opts) + Readable.call(this, opts) + + this._drain = noop + this._finalized = false + this._finalizing = false + this._destroyed = false + this._stream = null +} + +inherits(Pack, Readable) + +Pack.prototype.entry = function (header, buffer, callback) { + if (this._stream) throw new Error('already piping an entry') + if (this._finalized || this._destroyed) return + + if (typeof buffer === 'function') { + callback = buffer + buffer = null + } + + if (!callback) callback = noop + + var self = this + + if (!header.size || header.type === 'symlink') header.size = 0 + if (!header.type) header.type = modeToType(header.mode) + if (!header.mode) header.mode = header.type === 'directory' ? DMODE : FMODE + if (!header.uid) header.uid = 0 + if (!header.gid) header.gid = 0 + if (!header.mtime) header.mtime = new Date() + + if (typeof buffer === 'string') buffer = Buffer.from(buffer) + if (Buffer.isBuffer(buffer)) { + header.size = buffer.length + this._encode(header) + var ok = this.push(buffer) + overflow(self, header.size) + if (ok) process.nextTick(callback) + else this._drain = callback + return new Void() + } + + if (header.type === 'symlink' && !header.linkname) { + var linkSink = new LinkSink() + eos(linkSink, function (err) { + if (err) { // stream was closed + self.destroy() + return callback(err) + } + + header.linkname = linkSink.linkname + self._encode(header) + callback() + }) + + return linkSink + } + + this._encode(header) + + if (header.type !== 'file' && header.type !== 'contiguous-file') { + process.nextTick(callback) + return new Void() + } + + var sink = new Sink(this) + + this._stream = sink + + eos(sink, function (err) { + self._stream = null + + if (err) { // stream was closed + self.destroy() + return callback(err) + } + + if (sink.written !== header.size) { // corrupting tar + self.destroy() + return callback(new Error('size mismatch')) + } + + overflow(self, header.size) + if (self._finalizing) self.finalize() + callback() + }) + + return sink +} + +Pack.prototype.finalize = function () { + if (this._stream) { + this._finalizing = true + return + } + + if (this._finalized) return + this._finalized = true + this.push(END_OF_TAR) + this.push(null) +} + +Pack.prototype.destroy = function (err) { + if (this._destroyed) return + this._destroyed = true + + if (err) this.emit('error', err) + this.emit('close') + if (this._stream && this._stream.destroy) this._stream.destroy() +} + +Pack.prototype._encode = function (header) { + if (!header.pax) { + var buf = headers.encode(header) + if (buf) { + this.push(buf) + return + } + } + this._encodePax(header) +} + +Pack.prototype._encodePax = function (header) { + var paxHeader = headers.encodePax({ + name: header.name, + linkname: header.linkname, + pax: header.pax + }) + + var newHeader = { + name: 'PaxHeader', + mode: header.mode, + uid: header.uid, + gid: header.gid, + size: paxHeader.length, + mtime: header.mtime, + type: 'pax-header', + linkname: header.linkname && 'PaxHeader', + uname: header.uname, + gname: header.gname, + devmajor: header.devmajor, + devminor: header.devminor + } + + this.push(headers.encode(newHeader)) + this.push(paxHeader) + overflow(this, paxHeader.length) + + newHeader.size = header.size + newHeader.type = header.type + this.push(headers.encode(newHeader)) +} + +Pack.prototype._read = function (n) { + var drain = this._drain + this._drain = noop + drain() +} + +module.exports = Pack diff --git a/server/node_modules/tar-stream/package.json b/server/node_modules/tar-stream/package.json new file mode 100644 index 0000000000000000000000000000000000000000..93db40ebdd5ae25a572dba7a21b8b7ee377d316b --- /dev/null +++ b/server/node_modules/tar-stream/package.json @@ -0,0 +1,90 @@ +{ + "_from": "tar-stream@^2.1.4", + "_id": "tar-stream@2.2.0", + "_inBundle": false, + "_integrity": "sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ==", + "_location": "/tar-stream", + "_phantomChildren": { + "inherits": "2.0.4", + "string_decoder": "1.1.1", + "util-deprecate": "1.0.2" + }, + "_requested": { + "type": "range", + "registry": true, + "raw": "tar-stream@^2.1.4", + "name": "tar-stream", + "escapedName": "tar-stream", + "rawSpec": "^2.1.4", + "saveSpec": null, + "fetchSpec": "^2.1.4" + }, + "_requiredBy": [ + "/tar-fs" + ], + "_resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-2.2.0.tgz", + "_shasum": "acad84c284136b060dc3faa64474aa9aebd77287", + "_spec": "tar-stream@^2.1.4", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/tar-fs", + "author": { + "name": "Mathias Buus", + "email": "mathiasbuus@gmail.com" + }, + "bugs": { + "url": "https://github.com/mafintosh/tar-stream/issues" + }, + "bundleDependencies": false, + "dependencies": { + "bl": "^4.0.3", + "end-of-stream": "^1.4.1", + "fs-constants": "^1.0.0", + "inherits": "^2.0.3", + "readable-stream": "^3.1.1" + }, + "deprecated": false, + "description": "tar-stream is a streaming tar parser and generator and nothing else. It is streams2 and operates purely using streams which means you can easily extract/parse tarballs without ever hitting the file system.", + "devDependencies": { + "concat-stream": "^2.0.0", + "standard": "^12.0.1", + "tape": "^4.9.2" + }, + "directories": { + "test": "test" + }, + "engines": { + "node": ">=6" + }, + "files": [ + "*.js", + "LICENSE" + ], + "homepage": "https://github.com/mafintosh/tar-stream", + "keywords": [ + "tar", + "tarball", + "parse", + "parser", + "generate", + "generator", + "stream", + "stream2", + "streams", + "streams2", + "streaming", + "pack", + "extract", + "modify" + ], + "license": "MIT", + "main": "index.js", + "name": "tar-stream", + "repository": { + "type": "git", + "url": "git+https://github.com/mafintosh/tar-stream.git" + }, + "scripts": { + "test": "standard && tape test/extract.js test/pack.js", + "test-all": "standard && tape test/*.js" + }, + "version": "2.2.0" +} diff --git a/server/node_modules/tar-stream/sandbox.js b/server/node_modules/tar-stream/sandbox.js new file mode 100644 index 0000000000000000000000000000000000000000..9b82d40107490dfe572eaaf79e5e24b7a41e849e --- /dev/null +++ b/server/node_modules/tar-stream/sandbox.js @@ -0,0 +1,11 @@ +const tar = require('tar-stream') +const fs = require('fs') +const path = require('path') +const pipeline = require('pump') // eequire('stream').pipeline + +fs.createReadStream('test.tar') + .pipe(tar.extract()) + .on('entry', function (header, stream, done) { + console.log(header.name) + pipeline(stream, fs.createWriteStream(path.join('/tmp', header.name)), done) + }) diff --git a/server/node_modules/to-readable-stream/index.js b/server/node_modules/to-readable-stream/index.js new file mode 100644 index 0000000000000000000000000000000000000000..554bfa5f9915e8df60a5fd0963079950c983ef84 --- /dev/null +++ b/server/node_modules/to-readable-stream/index.js @@ -0,0 +1,11 @@ +'use strict'; +const {Readable} = require('stream'); + +module.exports = input => ( + new Readable({ + read() { + this.push(input); + this.push(null); + } + }) +); diff --git a/server/node_modules/to-readable-stream/license b/server/node_modules/to-readable-stream/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/to-readable-stream/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/to-readable-stream/package.json b/server/node_modules/to-readable-stream/package.json new file mode 100644 index 0000000000000000000000000000000000000000..51e1271f545b9e27342391fb6554ec831f757a68 --- /dev/null +++ b/server/node_modules/to-readable-stream/package.json @@ -0,0 +1,72 @@ +{ + "_from": "to-readable-stream@^1.0.0", + "_id": "to-readable-stream@1.0.0", + "_inBundle": false, + "_integrity": "sha512-Iq25XBt6zD5npPhlLVXGFN3/gyR2/qODcKNNyTMd4vbm39HUaOiAM4PMq0eMVC/Tkxz+Zjdsc55g9yyz+Yq00Q==", + "_location": "/to-readable-stream", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "to-readable-stream@^1.0.0", + "name": "to-readable-stream", + "escapedName": "to-readable-stream", + "rawSpec": "^1.0.0", + "saveSpec": null, + "fetchSpec": "^1.0.0" + }, + "_requiredBy": [ + "/got" + ], + "_resolved": "https://registry.npmjs.org/to-readable-stream/-/to-readable-stream-1.0.0.tgz", + "_shasum": "ce0aa0c2f3df6adf852efb404a783e77c0475771", + "_spec": "to-readable-stream@^1.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/got", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/to-readable-stream/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Convert a string/Buffer/Uint8Array to a readable stream", + "devDependencies": { + "ava": "*", + "get-stream": "^3.0.0", + "xo": "*" + }, + "engines": { + "node": ">=6" + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/sindresorhus/to-readable-stream#readme", + "keywords": [ + "stream", + "readablestream", + "string", + "buffer", + "uint8array", + "from", + "into", + "to", + "transform", + "convert", + "readable", + "pull" + ], + "license": "MIT", + "name": "to-readable-stream", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/to-readable-stream.git" + }, + "scripts": { + "test": "xo && ava" + }, + "version": "1.0.0" +} diff --git a/server/node_modules/to-readable-stream/readme.md b/server/node_modules/to-readable-stream/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..fc207c5c9cda8976d3c2d029b298d6ccd0cb8cc1 --- /dev/null +++ b/server/node_modules/to-readable-stream/readme.md @@ -0,0 +1,42 @@ +# to-readable-stream [![Build Status](https://travis-ci.org/sindresorhus/to-readable-stream.svg?branch=master)](https://travis-ci.org/sindresorhus/to-readable-stream) + +> Convert a string/Buffer/Uint8Array to a [readable stream](https://nodejs.org/api/stream.html#stream_readable_streams) + + +## Install + +``` +$ npm install to-readable-stream +``` + + +## Usage + +```js +const toReadableStream = require('to-readable-stream'); + +toReadableStream('🦄🌈').pipe(process.stdout); +``` + + +## API + +### toReadableStream(input) + +Returns a [`stream.Readable`](https://nodejs.org/api/stream.html#stream_readable_streams). + +#### input + +Type: `string` `Buffer` `Uint8Array` + +Value to convert to a stream. + + +## Related + +- [into-stream](https://github.com/sindresorhus/into-stream) - More advanced version of this module + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/server/node_modules/to-regex-range/LICENSE b/server/node_modules/to-regex-range/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..7cccaf9e345e50544c2e3215553395c2d37258a1 --- /dev/null +++ b/server/node_modules/to-regex-range/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2015-present, Jon Schlinkert. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/to-regex-range/README.md b/server/node_modules/to-regex-range/README.md new file mode 100644 index 0000000000000000000000000000000000000000..38887dafa1b41ef777de6d6f3658685eb5fd8b2f --- /dev/null +++ b/server/node_modules/to-regex-range/README.md @@ -0,0 +1,305 @@ +# to-regex-range [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=W8YFZ425KND68) [![NPM version](https://img.shields.io/npm/v/to-regex-range.svg?style=flat)](https://www.npmjs.com/package/to-regex-range) [![NPM monthly downloads](https://img.shields.io/npm/dm/to-regex-range.svg?style=flat)](https://npmjs.org/package/to-regex-range) [![NPM total downloads](https://img.shields.io/npm/dt/to-regex-range.svg?style=flat)](https://npmjs.org/package/to-regex-range) [![Linux Build Status](https://img.shields.io/travis/micromatch/to-regex-range.svg?style=flat&label=Travis)](https://travis-ci.org/micromatch/to-regex-range) + +> Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions. + +Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support. + +## Install + +Install with [npm](https://www.npmjs.com/): + +```sh +$ npm install --save to-regex-range +``` + +
+What does this do? + +
+ +This libary generates the `source` string to be passed to `new RegExp()` for matching a range of numbers. + +**Example** + +```js +const toRegexRange = require('to-regex-range'); +const regex = new RegExp(toRegexRange('15', '95')); +``` + +A string is returned so that you can do whatever you need with it before passing it to `new RegExp()` (like adding `^` or `$` boundaries, defining flags, or combining it another string). + +
+ +
+ +
+Why use this library? + +
+ +### Convenience + +Creating regular expressions for matching numbers gets deceptively complicated pretty fast. + +For example, let's say you need a validation regex for matching part of a user-id, postal code, social security number, tax id, etc: + +* regex for matching `1` => `/1/` (easy enough) +* regex for matching `1` through `5` => `/[1-5]/` (not bad...) +* regex for matching `1` or `5` => `/(1|5)/` (still easy...) +* regex for matching `1` through `50` => `/([1-9]|[1-4][0-9]|50)/` (uh-oh...) +* regex for matching `1` through `55` => `/([1-9]|[1-4][0-9]|5[0-5])/` (no prob, I can do this...) +* regex for matching `1` through `555` => `/([1-9]|[1-9][0-9]|[1-4][0-9]{2}|5[0-4][0-9]|55[0-5])/` (maybe not...) +* regex for matching `0001` through `5555` => `/(0{3}[1-9]|0{2}[1-9][0-9]|0[1-9][0-9]{2}|[1-4][0-9]{3}|5[0-4][0-9]{2}|55[0-4][0-9]|555[0-5])/` (okay, I get the point!) + +The numbers are contrived, but they're also really basic. In the real world you might need to generate a regex on-the-fly for validation. + +**Learn more** + +If you're interested in learning more about [character classes](http://www.regular-expressions.info/charclass.html) and other regex features, I personally have always found [regular-expressions.info](http://www.regular-expressions.info/charclass.html) to be pretty useful. + +### Heavily tested + +As of April 07, 2019, this library runs [>1m test assertions](./test/test.js) against generated regex-ranges to provide brute-force verification that results are correct. + +Tests run in ~280ms on my MacBook Pro, 2.5 GHz Intel Core i7. + +### Optimized + +Generated regular expressions are optimized: + +* duplicate sequences and character classes are reduced using quantifiers +* smart enough to use `?` conditionals when number(s) or range(s) can be positive or negative +* uses fragment caching to avoid processing the same exact string more than once + +
+ +
+ +## Usage + +Add this library to your javascript application with the following line of code + +```js +const toRegexRange = require('to-regex-range'); +``` + +The main export is a function that takes two integers: the `min` value and `max` value (formatted as strings or numbers). + +```js +const source = toRegexRange('15', '95'); +//=> 1[5-9]|[2-8][0-9]|9[0-5] + +const regex = new RegExp(`^${source}$`); +console.log(regex.test('14')); //=> false +console.log(regex.test('50')); //=> true +console.log(regex.test('94')); //=> true +console.log(regex.test('96')); //=> false +``` + +## Options + +### options.capture + +**Type**: `boolean` + +**Deafault**: `undefined` + +Wrap the returned value in parentheses when there is more than one regex condition. Useful when you're dynamically generating ranges. + +```js +console.log(toRegexRange('-10', '10')); +//=> -[1-9]|-?10|[0-9] + +console.log(toRegexRange('-10', '10', { capture: true })); +//=> (-[1-9]|-?10|[0-9]) +``` + +### options.shorthand + +**Type**: `boolean` + +**Deafault**: `undefined` + +Use the regex shorthand for `[0-9]`: + +```js +console.log(toRegexRange('0', '999999')); +//=> [0-9]|[1-9][0-9]{1,5} + +console.log(toRegexRange('0', '999999', { shorthand: true })); +//=> \d|[1-9]\d{1,5} +``` + +### options.relaxZeros + +**Type**: `boolean` + +**Default**: `true` + +This option relaxes matching for leading zeros when when ranges are zero-padded. + +```js +const source = toRegexRange('-0010', '0010'); +const regex = new RegExp(`^${source}$`); +console.log(regex.test('-10')); //=> true +console.log(regex.test('-010')); //=> true +console.log(regex.test('-0010')); //=> true +console.log(regex.test('10')); //=> true +console.log(regex.test('010')); //=> true +console.log(regex.test('0010')); //=> true +``` + +When `relaxZeros` is false, matching is strict: + +```js +const source = toRegexRange('-0010', '0010', { relaxZeros: false }); +const regex = new RegExp(`^${source}$`); +console.log(regex.test('-10')); //=> false +console.log(regex.test('-010')); //=> false +console.log(regex.test('-0010')); //=> true +console.log(regex.test('10')); //=> false +console.log(regex.test('010')); //=> false +console.log(regex.test('0010')); //=> true +``` + +## Examples + +| **Range** | **Result** | **Compile time** | +| --- | --- | --- | +| `toRegexRange(-10, 10)` | `-[1-9]\|-?10\|[0-9]` | _132μs_ | +| `toRegexRange(-100, -10)` | `-1[0-9]\|-[2-9][0-9]\|-100` | _50μs_ | +| `toRegexRange(-100, 100)` | `-[1-9]\|-?[1-9][0-9]\|-?100\|[0-9]` | _42μs_ | +| `toRegexRange(001, 100)` | `0{0,2}[1-9]\|0?[1-9][0-9]\|100` | _109μs_ | +| `toRegexRange(001, 555)` | `0{0,2}[1-9]\|0?[1-9][0-9]\|[1-4][0-9]{2}\|5[0-4][0-9]\|55[0-5]` | _51μs_ | +| `toRegexRange(0010, 1000)` | `0{0,2}1[0-9]\|0{0,2}[2-9][0-9]\|0?[1-9][0-9]{2}\|1000` | _31μs_ | +| `toRegexRange(1, 50)` | `[1-9]\|[1-4][0-9]\|50` | _24μs_ | +| `toRegexRange(1, 55)` | `[1-9]\|[1-4][0-9]\|5[0-5]` | _23μs_ | +| `toRegexRange(1, 555)` | `[1-9]\|[1-9][0-9]\|[1-4][0-9]{2}\|5[0-4][0-9]\|55[0-5]` | _30μs_ | +| `toRegexRange(1, 5555)` | `[1-9]\|[1-9][0-9]{1,2}\|[1-4][0-9]{3}\|5[0-4][0-9]{2}\|55[0-4][0-9]\|555[0-5]` | _43μs_ | +| `toRegexRange(111, 555)` | `11[1-9]\|1[2-9][0-9]\|[2-4][0-9]{2}\|5[0-4][0-9]\|55[0-5]` | _38μs_ | +| `toRegexRange(29, 51)` | `29\|[34][0-9]\|5[01]` | _24μs_ | +| `toRegexRange(31, 877)` | `3[1-9]\|[4-9][0-9]\|[1-7][0-9]{2}\|8[0-6][0-9]\|87[0-7]` | _32μs_ | +| `toRegexRange(5, 5)` | `5` | _8μs_ | +| `toRegexRange(5, 6)` | `5\|6` | _11μs_ | +| `toRegexRange(1, 2)` | `1\|2` | _6μs_ | +| `toRegexRange(1, 5)` | `[1-5]` | _15μs_ | +| `toRegexRange(1, 10)` | `[1-9]\|10` | _22μs_ | +| `toRegexRange(1, 100)` | `[1-9]\|[1-9][0-9]\|100` | _25μs_ | +| `toRegexRange(1, 1000)` | `[1-9]\|[1-9][0-9]{1,2}\|1000` | _31μs_ | +| `toRegexRange(1, 10000)` | `[1-9]\|[1-9][0-9]{1,3}\|10000` | _34μs_ | +| `toRegexRange(1, 100000)` | `[1-9]\|[1-9][0-9]{1,4}\|100000` | _36μs_ | +| `toRegexRange(1, 1000000)` | `[1-9]\|[1-9][0-9]{1,5}\|1000000` | _42μs_ | +| `toRegexRange(1, 10000000)` | `[1-9]\|[1-9][0-9]{1,6}\|10000000` | _42μs_ | + +## Heads up! + +**Order of arguments** + +When the `min` is larger than the `max`, values will be flipped to create a valid range: + +```js +toRegexRange('51', '29'); +``` + +Is effectively flipped to: + +```js +toRegexRange('29', '51'); +//=> 29|[3-4][0-9]|5[0-1] +``` + +**Steps / increments** + +This library does not support steps (increments). A pr to add support would be welcome. + +## History + +### v2.0.0 - 2017-04-21 + +**New features** + +Adds support for zero-padding! + +### v1.0.0 + +**Optimizations** + +Repeating ranges are now grouped using quantifiers. rocessing time is roughly the same, but the generated regex is much smaller, which should result in faster matching. + +## Attribution + +Inspired by the python library [range-regex](https://github.com/dimka665/range-regex). + +## About + +
+Contributing + +Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). + +
+ +
+Running Tests + +Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command: + +```sh +$ npm install && npm test +``` + +
+ +
+Building docs + +_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_ + +To generate the readme, run the following command: + +```sh +$ npm install -g verbose/verb#dev verb-generate-readme && verb +``` + +
+ +### Related projects + +You might also be interested in these projects: + +* [expand-range](https://www.npmjs.com/package/expand-range): Fast, bash-like range expansion. Expand a range of numbers or letters, uppercase or lowercase. Used… [more](https://github.com/jonschlinkert/expand-range) | [homepage](https://github.com/jonschlinkert/expand-range "Fast, bash-like range expansion. Expand a range of numbers or letters, uppercase or lowercase. Used by micromatch.") +* [fill-range](https://www.npmjs.com/package/fill-range): Fill in a range of numbers or letters, optionally passing an increment or `step` to… [more](https://github.com/jonschlinkert/fill-range) | [homepage](https://github.com/jonschlinkert/fill-range "Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`") +* [micromatch](https://www.npmjs.com/package/micromatch): Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch. | [homepage](https://github.com/micromatch/micromatch "Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch.") +* [repeat-element](https://www.npmjs.com/package/repeat-element): Create an array by repeating the given value n times. | [homepage](https://github.com/jonschlinkert/repeat-element "Create an array by repeating the given value n times.") +* [repeat-string](https://www.npmjs.com/package/repeat-string): Repeat the given string n times. Fastest implementation for repeating a string. | [homepage](https://github.com/jonschlinkert/repeat-string "Repeat the given string n times. Fastest implementation for repeating a string.") + +### Contributors + +| **Commits** | **Contributor** | +| --- | --- | +| 63 | [jonschlinkert](https://github.com/jonschlinkert) | +| 3 | [doowb](https://github.com/doowb) | +| 2 | [realityking](https://github.com/realityking) | + +### Author + +**Jon Schlinkert** + +* [GitHub Profile](https://github.com/jonschlinkert) +* [Twitter Profile](https://twitter.com/jonschlinkert) +* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert) + +Please consider supporting me on Patreon, or [start your own Patreon page](https://patreon.com/invite/bxpbvm)! + + + + + +### License + +Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert). +Released under the [MIT License](LICENSE). + +*** + +_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on April 07, 2019._ \ No newline at end of file diff --git a/server/node_modules/to-regex-range/index.js b/server/node_modules/to-regex-range/index.js new file mode 100644 index 0000000000000000000000000000000000000000..77fbaced17fc86d8cd3f73912b5dd56f3cfb3aaf --- /dev/null +++ b/server/node_modules/to-regex-range/index.js @@ -0,0 +1,288 @@ +/*! + * to-regex-range + * + * Copyright (c) 2015-present, Jon Schlinkert. + * Released under the MIT License. + */ + +'use strict'; + +const isNumber = require('is-number'); + +const toRegexRange = (min, max, options) => { + if (isNumber(min) === false) { + throw new TypeError('toRegexRange: expected the first argument to be a number'); + } + + if (max === void 0 || min === max) { + return String(min); + } + + if (isNumber(max) === false) { + throw new TypeError('toRegexRange: expected the second argument to be a number.'); + } + + let opts = { relaxZeros: true, ...options }; + if (typeof opts.strictZeros === 'boolean') { + opts.relaxZeros = opts.strictZeros === false; + } + + let relax = String(opts.relaxZeros); + let shorthand = String(opts.shorthand); + let capture = String(opts.capture); + let wrap = String(opts.wrap); + let cacheKey = min + ':' + max + '=' + relax + shorthand + capture + wrap; + + if (toRegexRange.cache.hasOwnProperty(cacheKey)) { + return toRegexRange.cache[cacheKey].result; + } + + let a = Math.min(min, max); + let b = Math.max(min, max); + + if (Math.abs(a - b) === 1) { + let result = min + '|' + max; + if (opts.capture) { + return `(${result})`; + } + if (opts.wrap === false) { + return result; + } + return `(?:${result})`; + } + + let isPadded = hasPadding(min) || hasPadding(max); + let state = { min, max, a, b }; + let positives = []; + let negatives = []; + + if (isPadded) { + state.isPadded = isPadded; + state.maxLen = String(state.max).length; + } + + if (a < 0) { + let newMin = b < 0 ? Math.abs(b) : 1; + negatives = splitToPatterns(newMin, Math.abs(a), state, opts); + a = state.a = 0; + } + + if (b >= 0) { + positives = splitToPatterns(a, b, state, opts); + } + + state.negatives = negatives; + state.positives = positives; + state.result = collatePatterns(negatives, positives, opts); + + if (opts.capture === true) { + state.result = `(${state.result})`; + } else if (opts.wrap !== false && (positives.length + negatives.length) > 1) { + state.result = `(?:${state.result})`; + } + + toRegexRange.cache[cacheKey] = state; + return state.result; +}; + +function collatePatterns(neg, pos, options) { + let onlyNegative = filterPatterns(neg, pos, '-', false, options) || []; + let onlyPositive = filterPatterns(pos, neg, '', false, options) || []; + let intersected = filterPatterns(neg, pos, '-?', true, options) || []; + let subpatterns = onlyNegative.concat(intersected).concat(onlyPositive); + return subpatterns.join('|'); +} + +function splitToRanges(min, max) { + let nines = 1; + let zeros = 1; + + let stop = countNines(min, nines); + let stops = new Set([max]); + + while (min <= stop && stop <= max) { + stops.add(stop); + nines += 1; + stop = countNines(min, nines); + } + + stop = countZeros(max + 1, zeros) - 1; + + while (min < stop && stop <= max) { + stops.add(stop); + zeros += 1; + stop = countZeros(max + 1, zeros) - 1; + } + + stops = [...stops]; + stops.sort(compare); + return stops; +} + +/** + * Convert a range to a regex pattern + * @param {Number} `start` + * @param {Number} `stop` + * @return {String} + */ + +function rangeToPattern(start, stop, options) { + if (start === stop) { + return { pattern: start, count: [], digits: 0 }; + } + + let zipped = zip(start, stop); + let digits = zipped.length; + let pattern = ''; + let count = 0; + + for (let i = 0; i < digits; i++) { + let [startDigit, stopDigit] = zipped[i]; + + if (startDigit === stopDigit) { + pattern += startDigit; + + } else if (startDigit !== '0' || stopDigit !== '9') { + pattern += toCharacterClass(startDigit, stopDigit, options); + + } else { + count++; + } + } + + if (count) { + pattern += options.shorthand === true ? '\\d' : '[0-9]'; + } + + return { pattern, count: [count], digits }; +} + +function splitToPatterns(min, max, tok, options) { + let ranges = splitToRanges(min, max); + let tokens = []; + let start = min; + let prev; + + for (let i = 0; i < ranges.length; i++) { + let max = ranges[i]; + let obj = rangeToPattern(String(start), String(max), options); + let zeros = ''; + + if (!tok.isPadded && prev && prev.pattern === obj.pattern) { + if (prev.count.length > 1) { + prev.count.pop(); + } + + prev.count.push(obj.count[0]); + prev.string = prev.pattern + toQuantifier(prev.count); + start = max + 1; + continue; + } + + if (tok.isPadded) { + zeros = padZeros(max, tok, options); + } + + obj.string = zeros + obj.pattern + toQuantifier(obj.count); + tokens.push(obj); + start = max + 1; + prev = obj; + } + + return tokens; +} + +function filterPatterns(arr, comparison, prefix, intersection, options) { + let result = []; + + for (let ele of arr) { + let { string } = ele; + + // only push if _both_ are negative... + if (!intersection && !contains(comparison, 'string', string)) { + result.push(prefix + string); + } + + // or _both_ are positive + if (intersection && contains(comparison, 'string', string)) { + result.push(prefix + string); + } + } + return result; +} + +/** + * Zip strings + */ + +function zip(a, b) { + let arr = []; + for (let i = 0; i < a.length; i++) arr.push([a[i], b[i]]); + return arr; +} + +function compare(a, b) { + return a > b ? 1 : b > a ? -1 : 0; +} + +function contains(arr, key, val) { + return arr.some(ele => ele[key] === val); +} + +function countNines(min, len) { + return Number(String(min).slice(0, -len) + '9'.repeat(len)); +} + +function countZeros(integer, zeros) { + return integer - (integer % Math.pow(10, zeros)); +} + +function toQuantifier(digits) { + let [start = 0, stop = ''] = digits; + if (stop || start > 1) { + return `{${start + (stop ? ',' + stop : '')}}`; + } + return ''; +} + +function toCharacterClass(a, b, options) { + return `[${a}${(b - a === 1) ? '' : '-'}${b}]`; +} + +function hasPadding(str) { + return /^-?(0+)\d/.test(str); +} + +function padZeros(value, tok, options) { + if (!tok.isPadded) { + return value; + } + + let diff = Math.abs(tok.maxLen - String(value).length); + let relax = options.relaxZeros !== false; + + switch (diff) { + case 0: + return ''; + case 1: + return relax ? '0?' : '0'; + case 2: + return relax ? '0{0,2}' : '00'; + default: { + return relax ? `0{0,${diff}}` : `0{${diff}}`; + } + } +} + +/** + * Cache + */ + +toRegexRange.cache = {}; +toRegexRange.clearCache = () => (toRegexRange.cache = {}); + +/** + * Expose `toRegexRange` + */ + +module.exports = toRegexRange; diff --git a/server/node_modules/to-regex-range/package.json b/server/node_modules/to-regex-range/package.json new file mode 100644 index 0000000000000000000000000000000000000000..bf85ab0fcab49c537450c38f06230da2659f0d3f --- /dev/null +++ b/server/node_modules/to-regex-range/package.json @@ -0,0 +1,125 @@ +{ + "_from": "to-regex-range@^5.0.1", + "_id": "to-regex-range@5.0.1", + "_inBundle": false, + "_integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==", + "_location": "/to-regex-range", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "to-regex-range@^5.0.1", + "name": "to-regex-range", + "escapedName": "to-regex-range", + "rawSpec": "^5.0.1", + "saveSpec": null, + "fetchSpec": "^5.0.1" + }, + "_requiredBy": [ + "/fill-range" + ], + "_resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz", + "_shasum": "1648c44aae7c8d988a326018ed72f5b4dd0392e4", + "_spec": "to-regex-range@^5.0.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/fill-range", + "author": { + "name": "Jon Schlinkert", + "url": "https://github.com/jonschlinkert" + }, + "bugs": { + "url": "https://github.com/micromatch/to-regex-range/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Jon Schlinkert", + "url": "http://twitter.com/jonschlinkert" + }, + { + "name": "Rouven Weßling", + "url": "www.rouvenwessling.de" + } + ], + "dependencies": { + "is-number": "^7.0.0" + }, + "deprecated": false, + "description": "Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.", + "devDependencies": { + "fill-range": "^6.0.0", + "gulp-format-md": "^2.0.0", + "mocha": "^6.0.2", + "text-table": "^0.2.0", + "time-diff": "^0.3.1" + }, + "engines": { + "node": ">=8.0" + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/micromatch/to-regex-range", + "keywords": [ + "bash", + "date", + "expand", + "expansion", + "expression", + "glob", + "match", + "match date", + "match number", + "match numbers", + "match year", + "matches", + "matching", + "number", + "numbers", + "numerical", + "range", + "ranges", + "regex", + "regexp", + "regular", + "regular expression", + "sequence" + ], + "license": "MIT", + "main": "index.js", + "name": "to-regex-range", + "repository": { + "type": "git", + "url": "git+https://github.com/micromatch/to-regex-range.git" + }, + "scripts": { + "test": "mocha" + }, + "verb": { + "layout": "default", + "toc": false, + "tasks": [ + "readme" + ], + "plugins": [ + "gulp-format-md" + ], + "lint": { + "reflinks": true + }, + "helpers": { + "examples": { + "displayName": "examples" + } + }, + "related": { + "list": [ + "expand-range", + "fill-range", + "micromatch", + "repeat-element", + "repeat-string" + ] + } + }, + "version": "5.0.1" +} diff --git a/server/node_modules/toidentifier/HISTORY.md b/server/node_modules/toidentifier/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..cb7cc8927a64ac5d213480e3fba1b0d3dcbba3f6 --- /dev/null +++ b/server/node_modules/toidentifier/HISTORY.md @@ -0,0 +1,9 @@ +1.0.1 / 2021-11-14 +================== + + * pref: enable strict mode + +1.0.0 / 2018-07-09 +================== + + * Initial release diff --git a/server/node_modules/toidentifier/LICENSE b/server/node_modules/toidentifier/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..de22d1597600c04a9a62ffa597463413baf741fb --- /dev/null +++ b/server/node_modules/toidentifier/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2016 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/toidentifier/README.md b/server/node_modules/toidentifier/README.md new file mode 100644 index 0000000000000000000000000000000000000000..57e8a78ab5218e7d424eabde5b6865997a14f500 --- /dev/null +++ b/server/node_modules/toidentifier/README.md @@ -0,0 +1,61 @@ +# toidentifier + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Build Status][github-actions-ci-image]][github-actions-ci-url] +[![Test Coverage][codecov-image]][codecov-url] + +> Convert a string of words to a JavaScript identifier + +## Install + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```bash +$ npm install toidentifier +``` + +## Example + +```js +var toIdentifier = require('toidentifier') + +console.log(toIdentifier('Bad Request')) +// => "BadRequest" +``` + +## API + +This CommonJS module exports a single default function: `toIdentifier`. + +### toIdentifier(string) + +Given a string as the argument, it will be transformed according to +the following rules and the new string will be returned: + +1. Split into words separated by space characters (`0x20`). +2. Upper case the first character of each word. +3. Join the words together with no separator. +4. Remove all non-word (`[0-9a-z_]`) characters. + +## License + +[MIT](LICENSE) + +[codecov-image]: https://img.shields.io/codecov/c/github/component/toidentifier.svg +[codecov-url]: https://codecov.io/gh/component/toidentifier +[downloads-image]: https://img.shields.io/npm/dm/toidentifier.svg +[downloads-url]: https://npmjs.org/package/toidentifier +[github-actions-ci-image]: https://img.shields.io/github/workflow/status/component/toidentifier/ci/master?label=ci +[github-actions-ci-url]: https://github.com/component/toidentifier?query=workflow%3Aci +[npm-image]: https://img.shields.io/npm/v/toidentifier.svg +[npm-url]: https://npmjs.org/package/toidentifier + + +## + +[npm]: https://www.npmjs.com/ + +[yarn]: https://yarnpkg.com/ diff --git a/server/node_modules/toidentifier/index.js b/server/node_modules/toidentifier/index.js new file mode 100644 index 0000000000000000000000000000000000000000..9295d024a8c94ee27b3e2b437769599ac5f2b65d --- /dev/null +++ b/server/node_modules/toidentifier/index.js @@ -0,0 +1,32 @@ +/*! + * toidentifier + * Copyright(c) 2016 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module exports. + * @public + */ + +module.exports = toIdentifier + +/** + * Trasform the given string into a JavaScript identifier + * + * @param {string} str + * @returns {string} + * @public + */ + +function toIdentifier (str) { + return str + .split(' ') + .map(function (token) { + return token.slice(0, 1).toUpperCase() + token.slice(1) + }) + .join('') + .replace(/[^ _0-9a-z]/gi, '') +} diff --git a/server/node_modules/toidentifier/package.json b/server/node_modules/toidentifier/package.json new file mode 100644 index 0000000000000000000000000000000000000000..917a9cbd1c102368243f2da5856d9e346c7d0926 --- /dev/null +++ b/server/node_modules/toidentifier/package.json @@ -0,0 +1,80 @@ +{ + "_from": "toidentifier@1.0.1", + "_id": "toidentifier@1.0.1", + "_inBundle": false, + "_integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==", + "_location": "/toidentifier", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "toidentifier@1.0.1", + "name": "toidentifier", + "escapedName": "toidentifier", + "rawSpec": "1.0.1", + "saveSpec": null, + "fetchSpec": "1.0.1" + }, + "_requiredBy": [ + "/http-errors" + ], + "_resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz", + "_shasum": "3be34321a88a820ed1bd80dfaa33e479fbb8dd35", + "_spec": "toidentifier@1.0.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/http-errors", + "author": { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + "bugs": { + "url": "https://github.com/component/toidentifier/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "Nick Baugh", + "email": "niftylettuce@gmail.com", + "url": "http://niftylettuce.com/" + } + ], + "deprecated": false, + "description": "Convert a string of words to a JavaScript identifier", + "devDependencies": { + "eslint": "7.32.0", + "eslint-config-standard": "14.1.1", + "eslint-plugin-import": "2.25.3", + "eslint-plugin-markdown": "2.2.1", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-promise": "4.3.1", + "eslint-plugin-standard": "4.1.0", + "mocha": "9.1.3", + "nyc": "15.1.0" + }, + "engines": { + "node": ">=0.6" + }, + "files": [ + "HISTORY.md", + "LICENSE", + "index.js" + ], + "homepage": "https://github.com/component/toidentifier#readme", + "license": "MIT", + "name": "toidentifier", + "repository": { + "type": "git", + "url": "git+https://github.com/component/toidentifier.git" + }, + "scripts": { + "lint": "eslint ", + "test": "mocha --reporter spec --bail --check-leaks test/", + "test-ci": "nyc --reporter=lcov --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test", + "version": "node scripts/version-history.js && git add HISTORY.md" + }, + "version": "1.0.1" +} diff --git a/server/node_modules/touch/LICENSE b/server/node_modules/touch/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..05eeeb88c2ef4cc9bacbcc46d6cfcb6962f8b385 --- /dev/null +++ b/server/node_modules/touch/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/touch/README.md b/server/node_modules/touch/README.md new file mode 100644 index 0000000000000000000000000000000000000000..b5a361e6bee2a16e327af8e15b247f27c025ec9c --- /dev/null +++ b/server/node_modules/touch/README.md @@ -0,0 +1,52 @@ +# node-touch + +For all your node touching needs. + +## Installing + +```bash +npm install touch +``` + +## CLI Usage: + +See `man touch` + +This package exports a binary called `nodetouch` that works mostly +like the unix builtin `touch(1)`. + +## API Usage: + +```javascript +var touch = require("touch") +``` + +Gives you the following functions: + +* `touch(filename, options, cb)` +* `touch.sync(filename, options)` +* `touch.ftouch(fd, options, cb)` +* `touch.ftouchSync(fd, options)` + +All the `options` objects are optional. + +All the async functions return a Promise. If a callback function is +provided, then it's attached to the Promise. + +## Options + +* `force` like `touch -f` Boolean +* `time` like `touch -t ` Can be a Date object, or any parseable + Date string, or epoch ms number. +* `atime` like `touch -a` Can be either a Boolean, or a Date. +* `mtime` like `touch -m` Can be either a Boolean, or a Date. +* `ref` like `touch -r ` Must be path to a file. +* `nocreate` like `touch -c` Boolean + +If neither `atime` nor `mtime` are set, then both values are set. If +one of them is set, then the other is not. + +## cli + +This package creates a `nodetouch` command line executable that works +very much like the unix builtin `touch(1)` diff --git a/server/node_modules/touch/bin/nodetouch.js b/server/node_modules/touch/bin/nodetouch.js new file mode 100755 index 0000000000000000000000000000000000000000..d921aacd3145357b3cc1dc18227f25d0d8ae496c --- /dev/null +++ b/server/node_modules/touch/bin/nodetouch.js @@ -0,0 +1,112 @@ +#!/usr/bin/env node +const touch = require("touch") + +const usage = code => { + console[code ? 'error' : 'log']( + 'usage:\n' + + 'touch [-acfm] [-r file] [-t [[CC]YY]MMDDhhmm[.SS]] file ...' + ) + process.exit(code) +} + +const singleFlags = { + a: 'atime', + m: 'mtime', + c: 'nocreate', + f: 'force' +} + +const singleOpts = { + r: 'ref', + t: 'time' +} + +const files = [] +const args = process.argv.slice(2) +const options = {} +for (let i = 0; i < args.length; i++) { + const arg = args[i] + if (!arg.match(/^-/)) { + files.push(arg) + continue + } + + // expand shorthands + if (arg.charAt(1) !== '-') { + const expand = [] + for (let f = 1; f < arg.length; f++) { + const fc = arg.charAt(f) + const sf = singleFlags[fc] + const so = singleOpts[fc] + if (sf) + expand.push('--' + sf) + else if (so) { + const soslice = arg.slice(f + 1) + const soval = soslice.charAt(0) === '=' ? soslice : '=' + soslice + expand.push('--' + so + soval) + f = arg.length + } else if (arg !== '-' + fc) + expand.push('-' + fc) + } + if (expand.length) { + args.splice.apply(args, [i, 1].concat(expand)) + i-- + continue + } + } + + const argsplit = arg.split('=') + const key = argsplit.shift().replace(/^\-\-/, '') + const val = argsplit.length ? argsplit.join('=') : null + + switch (key) { + case 'time': + const timestr = val || args[++i] + // [-t [[CC]YY]MMDDhhmm[.SS]] + const parsedtime = timestr.match( + /^(([0-9]{2})?([0-9]{2}))?([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})(\.([0-9]{2}))?$/ + ) + if (!parsedtime) { + console.error('touch: out of range or illegal ' + + 'time specification: ' + + '[[CC]YY]MMDDhhmm[.SS]') + process.exit(1) + } else { + const y = +parsedtime[1] + const year = parsedtime[2] ? y + : y <= 68 ? 2000 + y + : 1900 + y + + const MM = +parsedtime[4] - 1 + const dd = +parsedtime[5] + const hh = +parsedtime[6] + const mm = +parsedtime[7] + const ss = +parsedtime[8] + + options.time = new Date(Date.UTC(year, MM, dd, hh, mm, ss)) + } + continue + + case 'ref': + options.ref = val || args[++i] + continue + + case 'mtime': + case 'nocreate': + case 'atime': + case 'force': + options[key] = true + continue + + default: + console.error('touch: illegal option -- ' + arg) + usage(1) + } +} + +if (!files.length) + usage() + +process.exitCode = 0 +Promise.all(files.map(f => touch(f, options))) + .catch(er => process.exitCode = 1) diff --git a/server/node_modules/touch/index.js b/server/node_modules/touch/index.js new file mode 100644 index 0000000000000000000000000000000000000000..f942e42ad69c43a9ce7ee02a2b48283b0be1a783 --- /dev/null +++ b/server/node_modules/touch/index.js @@ -0,0 +1,224 @@ +'use strict' + +const EE = require('events').EventEmitter +const cons = require('constants') +const fs = require('fs') + +module.exports = (f, options, cb) => { + if (typeof options === 'function') + cb = options, options = {} + + const p = new Promise((res, rej) => { + new Touch(validOpts(options, f, null)) + .on('done', res).on('error', rej) + }) + + return cb ? p.then(res => cb(null, res), cb) : p +} + +module.exports.sync = module.exports.touchSync = (f, options) => + (new TouchSync(validOpts(options, f, null)), undefined) + +module.exports.ftouch = (fd, options, cb) => { + if (typeof options === 'function') + cb = options, options = {} + + const p = new Promise((res, rej) => { + new Touch(validOpts(options, null, fd)) + .on('done', res).on('error', rej) + }) + + return cb ? p.then(res => cb(null, res), cb) : p +} + +module.exports.ftouchSync = (fd, opt) => + (new TouchSync(validOpts(opt, null, fd)), undefined) + +const validOpts = (options, path, fd) => { + options = Object.create(options || {}) + options.fd = fd + options.path = path + + // {mtime: true}, {ctime: true} + // If set to something else, then treat as epoch ms value + const now = parseInt(new Date(options.time || Date.now()).getTime() / 1000) + if (!options.atime && !options.mtime) + options.atime = options.mtime = now + else { + if (true === options.atime) + options.atime = now + + if (true === options.mtime) + options.mtime = now + } + + let oflags = 0 + if (!options.force) + oflags = oflags | cons.O_RDWR + + if (!options.nocreate) + oflags = oflags | cons.O_CREAT + + options.oflags = oflags + return options +} + +class Touch extends EE { + constructor (options) { + super(options) + this.fd = options.fd + this.path = options.path + this.atime = options.atime + this.mtime = options.mtime + this.ref = options.ref + this.nocreate = !!options.nocreate + this.force = !!options.force + this.closeAfter = options.closeAfter + this.oflags = options.oflags + this.options = options + + if (typeof this.fd !== 'number') { + this.closeAfter = true + this.open() + } else + this.onopen(null, this.fd) + } + + emit (ev, data) { + // we only emit when either done or erroring + // in both cases, need to close + this.close() + return super.emit(ev, data) + } + + close () { + if (typeof this.fd === 'number' && this.closeAfter) + fs.close(this.fd, () => {}) + } + + open () { + fs.open(this.path, this.oflags, (er, fd) => this.onopen(er, fd)) + } + + onopen (er, fd) { + if (er) { + if (er.code === 'EISDIR') + this.onopen(null, null) + else if (er.code === 'ENOENT' && this.nocreate) + this.emit('done') + else + this.emit('error', er) + } else { + this.fd = fd + if (this.ref) + this.statref() + else if (!this.atime || !this.mtime) + this.fstat() + else + this.futimes() + } + } + + statref () { + fs.stat(this.ref, (er, st) => { + if (er) + this.emit('error', er) + else + this.onstatref(st) + }) + } + + onstatref (st) { + this.atime = this.atime && parseInt(st.atime.getTime()/1000, 10) + this.mtime = this.mtime && parseInt(st.mtime.getTime()/1000, 10) + if (!this.atime || !this.mtime) + this.fstat() + else + this.futimes() + } + + fstat () { + const stat = this.fd ? 'fstat' : 'stat' + const target = this.fd || this.path + fs[stat](target, (er, st) => { + if (er) + this.emit('error', er) + else + this.onfstat(st) + }) + } + + onfstat (st) { + if (typeof this.atime !== 'number') + this.atime = parseInt(st.atime.getTime()/1000, 10) + + if (typeof this.mtime !== 'number') + this.mtime = parseInt(st.mtime.getTime()/1000, 10) + + this.futimes() + } + + futimes () { + const utimes = this.fd ? 'futimes' : 'utimes' + const target = this.fd || this.path + fs[utimes](target, ''+this.atime, ''+this.mtime, er => { + if (er) + this.emit('error', er) + else + this.emit('done') + }) + } +} + +class TouchSync extends Touch { + open () { + try { + this.onopen(null, fs.openSync(this.path, this.oflags)) + } catch (er) { + this.onopen(er) + } + } + + statref () { + let threw = true + try { + this.onstatref(fs.statSync(this.ref)) + threw = false + } finally { + if (threw) + this.close() + } + } + + fstat () { + let threw = true + const stat = this.fd ? 'fstatSync' : 'statSync' + const target = this.fd || this.path + try { + this.onfstat(fs[stat](target)) + threw = false + } finally { + if (threw) + this.close() + } + } + + futimes () { + let threw = true + const utimes = this.fd ? 'futimesSync' : 'utimesSync' + const target = this.fd || this.path + try { + fs[utimes](target, this.atime, this.mtime) + threw = false + } finally { + if (threw) + this.close() + } + this.emit('done') + } + + close () { + if (typeof this.fd === 'number' && this.closeAfter) + try { fs.closeSync(this.fd) } catch (er) {} + } +} diff --git a/server/node_modules/touch/package.json b/server/node_modules/touch/package.json new file mode 100644 index 0000000000000000000000000000000000000000..03074bdd5770434bd82dbbe4997aee37548966c6 --- /dev/null +++ b/server/node_modules/touch/package.json @@ -0,0 +1,64 @@ +{ + "_from": "touch@^3.1.0", + "_id": "touch@3.1.0", + "_inBundle": false, + "_integrity": "sha512-WBx8Uy5TLtOSRtIq+M03/sKDrXCLHxwDcquSP2c43Le03/9serjQBIztjRz6FkJez9D/hleyAXTBGLwwZUw9lA==", + "_location": "/touch", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "touch@^3.1.0", + "name": "touch", + "escapedName": "touch", + "rawSpec": "^3.1.0", + "saveSpec": null, + "fetchSpec": "^3.1.0" + }, + "_requiredBy": [ + "/nodemon" + ], + "_resolved": "https://registry.npmjs.org/touch/-/touch-3.1.0.tgz", + "_shasum": "fe365f5f75ec9ed4e56825e0bb76d24ab74af83b", + "_spec": "touch@^3.1.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/nodemon", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me", + "url": "http://blog.izs.me/" + }, + "bin": { + "nodetouch": "bin/nodetouch.js" + }, + "bugs": { + "url": "https://github.com/isaacs/node-touch/issues" + }, + "bundleDependencies": false, + "dependencies": { + "nopt": "~1.0.10" + }, + "deprecated": false, + "description": "like touch(1) in node", + "devDependencies": { + "mutate-fs": "^1.1.0", + "tap": "^10.7.0" + }, + "files": [ + "index.js", + "bin/nodetouch.js" + ], + "homepage": "https://github.com/isaacs/node-touch#readme", + "license": "ISC", + "name": "touch", + "repository": { + "type": "git", + "url": "git://github.com/isaacs/node-touch.git" + }, + "scripts": { + "postpublish": "git push origin --all; git push origin --tags", + "postversion": "npm publish", + "preversion": "npm test", + "test": "tap test/*.js --100 -J" + }, + "version": "3.1.0" +} diff --git a/server/node_modules/tough-cookie/LICENSE b/server/node_modules/tough-cookie/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..22204e87583216e3cd14e03d8b86f1db517c3d0f --- /dev/null +++ b/server/node_modules/tough-cookie/LICENSE @@ -0,0 +1,12 @@ +Copyright (c) 2015, Salesforce.com, Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. + +3. Neither the name of Salesforce.com nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/server/node_modules/tough-cookie/README.md b/server/node_modules/tough-cookie/README.md new file mode 100644 index 0000000000000000000000000000000000000000..656a25556c3c50bbc93c84b65c60f58f9799b045 --- /dev/null +++ b/server/node_modules/tough-cookie/README.md @@ -0,0 +1,527 @@ +[RFC6265](https://tools.ietf.org/html/rfc6265) Cookies and CookieJar for Node.js + +[![npm package](https://nodei.co/npm/tough-cookie.png?downloads=true&downloadRank=true&stars=true)](https://nodei.co/npm/tough-cookie/) + +[![Build Status](https://travis-ci.org/salesforce/tough-cookie.png?branch=master)](https://travis-ci.org/salesforce/tough-cookie) + +# Synopsis + +``` javascript +var tough = require('tough-cookie'); +var Cookie = tough.Cookie; +var cookie = Cookie.parse(header); +cookie.value = 'somethingdifferent'; +header = cookie.toString(); + +var cookiejar = new tough.CookieJar(); +cookiejar.setCookie(cookie, 'http://currentdomain.example.com/path', cb); +// ... +cookiejar.getCookies('http://example.com/otherpath',function(err,cookies) { + res.headers['cookie'] = cookies.join('; '); +}); +``` + +# Installation + +It's _so_ easy! + +`npm install tough-cookie` + +Why the name? NPM modules `cookie`, `cookies` and `cookiejar` were already taken. + +## Version Support + +Support for versions of node.js will follow that of the [request](https://www.npmjs.com/package/request) module. + +# API + +## tough + +Functions on the module you get from `require('tough-cookie')`. All can be used as pure functions and don't need to be "bound". + +**Note**: prior to 1.0.x, several of these functions took a `strict` parameter. This has since been removed from the API as it was no longer necessary. + +### `parseDate(string)` + +Parse a cookie date string into a `Date`. Parses according to RFC6265 Section 5.1.1, not `Date.parse()`. + +### `formatDate(date)` + +Format a Date into a RFC1123 string (the RFC6265-recommended format). + +### `canonicalDomain(str)` + +Transforms a domain-name into a canonical domain-name. The canonical domain-name is a trimmed, lowercased, stripped-of-leading-dot and optionally punycode-encoded domain-name (Section 5.1.2 of RFC6265). For the most part, this function is idempotent (can be run again on its output without ill effects). + +### `domainMatch(str,domStr[,canonicalize=true])` + +Answers "does this real domain match the domain in a cookie?". The `str` is the "current" domain-name and the `domStr` is the "cookie" domain-name. Matches according to RFC6265 Section 5.1.3, but it helps to think of it as a "suffix match". + +The `canonicalize` parameter will run the other two parameters through `canonicalDomain` or not. + +### `defaultPath(path)` + +Given a current request/response path, gives the Path apropriate for storing in a cookie. This is basically the "directory" of a "file" in the path, but is specified by Section 5.1.4 of the RFC. + +The `path` parameter MUST be _only_ the pathname part of a URI (i.e. excludes the hostname, query, fragment, etc.). This is the `.pathname` property of node's `uri.parse()` output. + +### `pathMatch(reqPath,cookiePath)` + +Answers "does the request-path path-match a given cookie-path?" as per RFC6265 Section 5.1.4. Returns a boolean. + +This is essentially a prefix-match where `cookiePath` is a prefix of `reqPath`. + +### `parse(cookieString[, options])` + +alias for `Cookie.parse(cookieString[, options])` + +### `fromJSON(string)` + +alias for `Cookie.fromJSON(string)` + +### `getPublicSuffix(hostname)` + +Returns the public suffix of this hostname. The public suffix is the shortest domain-name upon which a cookie can be set. Returns `null` if the hostname cannot have cookies set for it. + +For example: `www.example.com` and `www.subdomain.example.com` both have public suffix `example.com`. + +For further information, see http://publicsuffix.org/. This module derives its list from that site. This call is currently a wrapper around [`psl`](https://www.npmjs.com/package/psl)'s [get() method](https://www.npmjs.com/package/psl#pslgetdomain). + +### `cookieCompare(a,b)` + +For use with `.sort()`, sorts a list of cookies into the recommended order given in the RFC (Section 5.4 step 2). The sort algorithm is, in order of precedence: + +* Longest `.path` +* oldest `.creation` (which has a 1ms precision, same as `Date`) +* lowest `.creationIndex` (to get beyond the 1ms precision) + +``` javascript +var cookies = [ /* unsorted array of Cookie objects */ ]; +cookies = cookies.sort(cookieCompare); +``` + +**Note**: Since JavaScript's `Date` is limited to a 1ms precision, cookies within the same milisecond are entirely possible. This is especially true when using the `now` option to `.setCookie()`. The `.creationIndex` property is a per-process global counter, assigned during construction with `new Cookie()`. This preserves the spirit of the RFC sorting: older cookies go first. This works great for `MemoryCookieStore`, since `Set-Cookie` headers are parsed in order, but may not be so great for distributed systems. Sophisticated `Store`s may wish to set this to some other _logical clock_ such that if cookies A and B are created in the same millisecond, but cookie A is created before cookie B, then `A.creationIndex < B.creationIndex`. If you want to alter the global counter, which you probably _shouldn't_ do, it's stored in `Cookie.cookiesCreated`. + +### `permuteDomain(domain)` + +Generates a list of all possible domains that `domainMatch()` the parameter. May be handy for implementing cookie stores. + +### `permutePath(path)` + +Generates a list of all possible paths that `pathMatch()` the parameter. May be handy for implementing cookie stores. + + +## Cookie + +Exported via `tough.Cookie`. + +### `Cookie.parse(cookieString[, options])` + +Parses a single Cookie or Set-Cookie HTTP header into a `Cookie` object. Returns `undefined` if the string can't be parsed. + +The options parameter is not required and currently has only one property: + + * _loose_ - boolean - if `true` enable parsing of key-less cookies like `=abc` and `=`, which are not RFC-compliant. + +If options is not an object, it is ignored, which means you can use `Array#map` with it. + +Here's how to process the Set-Cookie header(s) on a node HTTP/HTTPS response: + +``` javascript +if (res.headers['set-cookie'] instanceof Array) + cookies = res.headers['set-cookie'].map(Cookie.parse); +else + cookies = [Cookie.parse(res.headers['set-cookie'])]; +``` + +_Note:_ in version 2.3.3, tough-cookie limited the number of spaces before the `=` to 256 characters. This limitation has since been removed. +See [Issue 92](https://github.com/salesforce/tough-cookie/issues/92) + +### Properties + +Cookie object properties: + + * _key_ - string - the name or key of the cookie (default "") + * _value_ - string - the value of the cookie (default "") + * _expires_ - `Date` - if set, the `Expires=` attribute of the cookie (defaults to the string `"Infinity"`). See `setExpires()` + * _maxAge_ - seconds - if set, the `Max-Age=` attribute _in seconds_ of the cookie. May also be set to strings `"Infinity"` and `"-Infinity"` for non-expiry and immediate-expiry, respectively. See `setMaxAge()` + * _domain_ - string - the `Domain=` attribute of the cookie + * _path_ - string - the `Path=` of the cookie + * _secure_ - boolean - the `Secure` cookie flag + * _httpOnly_ - boolean - the `HttpOnly` cookie flag + * _extensions_ - `Array` - any unrecognized cookie attributes as strings (even if equal-signs inside) + * _creation_ - `Date` - when this cookie was constructed + * _creationIndex_ - number - set at construction, used to provide greater sort precision (please see `cookieCompare(a,b)` for a full explanation) + +After a cookie has been passed through `CookieJar.setCookie()` it will have the following additional attributes: + + * _hostOnly_ - boolean - is this a host-only cookie (i.e. no Domain field was set, but was instead implied) + * _pathIsDefault_ - boolean - if true, there was no Path field on the cookie and `defaultPath()` was used to derive one. + * _creation_ - `Date` - **modified** from construction to when the cookie was added to the jar + * _lastAccessed_ - `Date` - last time the cookie got accessed. Will affect cookie cleaning once implemented. Using `cookiejar.getCookies(...)` will update this attribute. + +### `Cookie([{properties}])` + +Receives an options object that can contain any of the above Cookie properties, uses the default for unspecified properties. + +### `.toString()` + +encode to a Set-Cookie header value. The Expires cookie field is set using `formatDate()`, but is omitted entirely if `.expires` is `Infinity`. + +### `.cookieString()` + +encode to a Cookie header value (i.e. the `.key` and `.value` properties joined with '='). + +### `.setExpires(String)` + +sets the expiry based on a date-string passed through `parseDate()`. If parseDate returns `null` (i.e. can't parse this date string), `.expires` is set to `"Infinity"` (a string) is set. + +### `.setMaxAge(number)` + +sets the maxAge in seconds. Coerces `-Infinity` to `"-Infinity"` and `Infinity` to `"Infinity"` so it JSON serializes correctly. + +### `.expiryTime([now=Date.now()])` + +### `.expiryDate([now=Date.now()])` + +expiryTime() Computes the absolute unix-epoch milliseconds that this cookie expires. expiryDate() works similarly, except it returns a `Date` object. Note that in both cases the `now` parameter should be milliseconds. + +Max-Age takes precedence over Expires (as per the RFC). The `.creation` attribute -- or, by default, the `now` parameter -- is used to offset the `.maxAge` attribute. + +If Expires (`.expires`) is set, that's returned. + +Otherwise, `expiryTime()` returns `Infinity` and `expiryDate()` returns a `Date` object for "Tue, 19 Jan 2038 03:14:07 GMT" (latest date that can be expressed by a 32-bit `time_t`; the common limit for most user-agents). + +### `.TTL([now=Date.now()])` + +compute the TTL relative to `now` (milliseconds). The same precedence rules as for `expiryTime`/`expiryDate` apply. + +The "number" `Infinity` is returned for cookies without an explicit expiry and `0` is returned if the cookie is expired. Otherwise a time-to-live in milliseconds is returned. + +### `.canonicalizedDomain()` + +### `.cdomain()` + +return the canonicalized `.domain` field. This is lower-cased and punycode (RFC3490) encoded if the domain has any non-ASCII characters. + +### `.toJSON()` + +For convenience in using `JSON.serialize(cookie)`. Returns a plain-old `Object` that can be JSON-serialized. + +Any `Date` properties (i.e., `.expires`, `.creation`, and `.lastAccessed`) are exported in ISO format (`.toISOString()`). + +**NOTE**: Custom `Cookie` properties will be discarded. In tough-cookie 1.x, since there was no `.toJSON` method explicitly defined, all enumerable properties were captured. If you want a property to be serialized, add the property name to the `Cookie.serializableProperties` Array. + +### `Cookie.fromJSON(strOrObj)` + +Does the reverse of `cookie.toJSON()`. If passed a string, will `JSON.parse()` that first. + +Any `Date` properties (i.e., `.expires`, `.creation`, and `.lastAccessed`) are parsed via `Date.parse()`, not the tough-cookie `parseDate`, since it's JavaScript/JSON-y timestamps being handled at this layer. + +Returns `null` upon JSON parsing error. + +### `.clone()` + +Does a deep clone of this cookie, exactly implemented as `Cookie.fromJSON(cookie.toJSON())`. + +### `.validate()` + +Status: *IN PROGRESS*. Works for a few things, but is by no means comprehensive. + +validates cookie attributes for semantic correctness. Useful for "lint" checking any Set-Cookie headers you generate. For now, it returns a boolean, but eventually could return a reason string -- you can future-proof with this construct: + +``` javascript +if (cookie.validate() === true) { + // it's tasty +} else { + // yuck! +} +``` + + +## CookieJar + +Exported via `tough.CookieJar`. + +### `CookieJar([store],[options])` + +Simply use `new CookieJar()`. If you'd like to use a custom store, pass that to the constructor otherwise a `MemoryCookieStore` will be created and used. + +The `options` object can be omitted and can have the following properties: + + * _rejectPublicSuffixes_ - boolean - default `true` - reject cookies with domains like "com" and "co.uk" + * _looseMode_ - boolean - default `false` - accept malformed cookies like `bar` and `=bar`, which have an implied empty name. + This is not in the standard, but is used sometimes on the web and is accepted by (most) browsers. + +Since eventually this module would like to support database/remote/etc. CookieJars, continuation passing style is used for CookieJar methods. + +### `.setCookie(cookieOrString, currentUrl, [{options},] cb(err,cookie))` + +Attempt to set the cookie in the cookie jar. If the operation fails, an error will be given to the callback `cb`, otherwise the cookie is passed through. The cookie will have updated `.creation`, `.lastAccessed` and `.hostOnly` properties. + +The `options` object can be omitted and can have the following properties: + + * _http_ - boolean - default `true` - indicates if this is an HTTP or non-HTTP API. Affects HttpOnly cookies. + * _secure_ - boolean - autodetect from url - indicates if this is a "Secure" API. If the currentUrl starts with `https:` or `wss:` then this is defaulted to `true`, otherwise `false`. + * _now_ - Date - default `new Date()` - what to use for the creation/access time of cookies + * _ignoreError_ - boolean - default `false` - silently ignore things like parse errors and invalid domains. `Store` errors aren't ignored by this option. + +As per the RFC, the `.hostOnly` property is set if there was no "Domain=" parameter in the cookie string (or `.domain` was null on the Cookie object). The `.domain` property is set to the fully-qualified hostname of `currentUrl` in this case. Matching this cookie requires an exact hostname match (not a `domainMatch` as per usual). + +### `.setCookieSync(cookieOrString, currentUrl, [{options}])` + +Synchronous version of `setCookie`; only works with synchronous stores (e.g. the default `MemoryCookieStore`). + +### `.getCookies(currentUrl, [{options},] cb(err,cookies))` + +Retrieve the list of cookies that can be sent in a Cookie header for the current url. + +If an error is encountered, that's passed as `err` to the callback, otherwise an `Array` of `Cookie` objects is passed. The array is sorted with `cookieCompare()` unless the `{sort:false}` option is given. + +The `options` object can be omitted and can have the following properties: + + * _http_ - boolean - default `true` - indicates if this is an HTTP or non-HTTP API. Affects HttpOnly cookies. + * _secure_ - boolean - autodetect from url - indicates if this is a "Secure" API. If the currentUrl starts with `https:` or `wss:` then this is defaulted to `true`, otherwise `false`. + * _now_ - Date - default `new Date()` - what to use for the creation/access time of cookies + * _expire_ - boolean - default `true` - perform expiry-time checking of cookies and asynchronously remove expired cookies from the store. Using `false` will return expired cookies and **not** remove them from the store (which is useful for replaying Set-Cookie headers, potentially). + * _allPaths_ - boolean - default `false` - if `true`, do not scope cookies by path. The default uses RFC-compliant path scoping. **Note**: may not be supported by the underlying store (the default `MemoryCookieStore` supports it). + +The `.lastAccessed` property of the returned cookies will have been updated. + +### `.getCookiesSync(currentUrl, [{options}])` + +Synchronous version of `getCookies`; only works with synchronous stores (e.g. the default `MemoryCookieStore`). + +### `.getCookieString(...)` + +Accepts the same options as `.getCookies()` but passes a string suitable for a Cookie header rather than an array to the callback. Simply maps the `Cookie` array via `.cookieString()`. + +### `.getCookieStringSync(...)` + +Synchronous version of `getCookieString`; only works with synchronous stores (e.g. the default `MemoryCookieStore`). + +### `.getSetCookieStrings(...)` + +Returns an array of strings suitable for **Set-Cookie** headers. Accepts the same options as `.getCookies()`. Simply maps the cookie array via `.toString()`. + +### `.getSetCookieStringsSync(...)` + +Synchronous version of `getSetCookieStrings`; only works with synchronous stores (e.g. the default `MemoryCookieStore`). + +### `.serialize(cb(err,serializedObject))` + +Serialize the Jar if the underlying store supports `.getAllCookies`. + +**NOTE**: Custom `Cookie` properties will be discarded. If you want a property to be serialized, add the property name to the `Cookie.serializableProperties` Array. + +See [Serialization Format]. + +### `.serializeSync()` + +Sync version of .serialize + +### `.toJSON()` + +Alias of .serializeSync() for the convenience of `JSON.stringify(cookiejar)`. + +### `CookieJar.deserialize(serialized, [store], cb(err,object))` + +A new Jar is created and the serialized Cookies are added to the underlying store. Each `Cookie` is added via `store.putCookie` in the order in which they appear in the serialization. + +The `store` argument is optional, but should be an instance of `Store`. By default, a new instance of `MemoryCookieStore` is created. + +As a convenience, if `serialized` is a string, it is passed through `JSON.parse` first. If that throws an error, this is passed to the callback. + +### `CookieJar.deserializeSync(serialized, [store])` + +Sync version of `.deserialize`. _Note_ that the `store` must be synchronous for this to work. + +### `CookieJar.fromJSON(string)` + +Alias of `.deserializeSync` to provide consistency with `Cookie.fromJSON()`. + +### `.clone([store,]cb(err,newJar))` + +Produces a deep clone of this jar. Modifications to the original won't affect the clone, and vice versa. + +The `store` argument is optional, but should be an instance of `Store`. By default, a new instance of `MemoryCookieStore` is created. Transferring between store types is supported so long as the source implements `.getAllCookies()` and the destination implements `.putCookie()`. + +### `.cloneSync([store])` + +Synchronous version of `.clone`, returning a new `CookieJar` instance. + +The `store` argument is optional, but must be a _synchronous_ `Store` instance if specified. If not passed, a new instance of `MemoryCookieStore` is used. + +The _source_ and _destination_ must both be synchronous `Store`s. If one or both stores are asynchronous, use `.clone` instead. Recall that `MemoryCookieStore` supports both synchronous and asynchronous API calls. + +### `.removeAllCookies(cb(err))` + +Removes all cookies from the jar. + +This is a new backwards-compatible feature of `tough-cookie` version 2.5, so not all Stores will implement it efficiently. For Stores that do not implement `removeAllCookies`, the fallback is to call `removeCookie` after `getAllCookies`. If `getAllCookies` fails or isn't implemented in the Store, that error is returned. If one or more of the `removeCookie` calls fail, only the first error is returned. + +### `.removeAllCookiesSync()` + +Sync version of `.removeAllCookies()` + +## Store + +Base class for CookieJar stores. Available as `tough.Store`. + +## Store API + +The storage model for each `CookieJar` instance can be replaced with a custom implementation. The default is `MemoryCookieStore` which can be found in the `lib/memstore.js` file. The API uses continuation-passing-style to allow for asynchronous stores. + +Stores should inherit from the base `Store` class, which is available as `require('tough-cookie').Store`. + +Stores are asynchronous by default, but if `store.synchronous` is set to `true`, then the `*Sync` methods on the of the containing `CookieJar` can be used (however, the continuation-passing style + +All `domain` parameters will have been normalized before calling. + +The Cookie store must have all of the following methods. + +### `store.findCookie(domain, path, key, cb(err,cookie))` + +Retrieve a cookie with the given domain, path and key (a.k.a. name). The RFC maintains that exactly one of these cookies should exist in a store. If the store is using versioning, this means that the latest/newest such cookie should be returned. + +Callback takes an error and the resulting `Cookie` object. If no cookie is found then `null` MUST be passed instead (i.e. not an error). + +### `store.findCookies(domain, path, cb(err,cookies))` + +Locates cookies matching the given domain and path. This is most often called in the context of `cookiejar.getCookies()` above. + +If no cookies are found, the callback MUST be passed an empty array. + +The resulting list will be checked for applicability to the current request according to the RFC (domain-match, path-match, http-only-flag, secure-flag, expiry, etc.), so it's OK to use an optimistic search algorithm when implementing this method. However, the search algorithm used SHOULD try to find cookies that `domainMatch()` the domain and `pathMatch()` the path in order to limit the amount of checking that needs to be done. + +As of version 0.9.12, the `allPaths` option to `cookiejar.getCookies()` above will cause the path here to be `null`. If the path is `null`, path-matching MUST NOT be performed (i.e. domain-matching only). + +### `store.putCookie(cookie, cb(err))` + +Adds a new cookie to the store. The implementation SHOULD replace any existing cookie with the same `.domain`, `.path`, and `.key` properties -- depending on the nature of the implementation, it's possible that between the call to `fetchCookie` and `putCookie` that a duplicate `putCookie` can occur. + +The `cookie` object MUST NOT be modified; the caller will have already updated the `.creation` and `.lastAccessed` properties. + +Pass an error if the cookie cannot be stored. + +### `store.updateCookie(oldCookie, newCookie, cb(err))` + +Update an existing cookie. The implementation MUST update the `.value` for a cookie with the same `domain`, `.path` and `.key`. The implementation SHOULD check that the old value in the store is equivalent to `oldCookie` - how the conflict is resolved is up to the store. + +The `.lastAccessed` property will always be different between the two objects (to the precision possible via JavaScript's clock). Both `.creation` and `.creationIndex` are guaranteed to be the same. Stores MAY ignore or defer the `.lastAccessed` change at the cost of affecting how cookies are selected for automatic deletion (e.g., least-recently-used, which is up to the store to implement). + +Stores may wish to optimize changing the `.value` of the cookie in the store versus storing a new cookie. If the implementation doesn't define this method a stub that calls `putCookie(newCookie,cb)` will be added to the store object. + +The `newCookie` and `oldCookie` objects MUST NOT be modified. + +Pass an error if the newCookie cannot be stored. + +### `store.removeCookie(domain, path, key, cb(err))` + +Remove a cookie from the store (see notes on `findCookie` about the uniqueness constraint). + +The implementation MUST NOT pass an error if the cookie doesn't exist; only pass an error due to the failure to remove an existing cookie. + +### `store.removeCookies(domain, path, cb(err))` + +Removes matching cookies from the store. The `path` parameter is optional, and if missing means all paths in a domain should be removed. + +Pass an error ONLY if removing any existing cookies failed. + +### `store.removeAllCookies(cb(err))` + +_Optional_. Removes all cookies from the store. + +Pass an error if one or more cookies can't be removed. + +**Note**: New method as of `tough-cookie` version 2.5, so not all Stores will implement this, plus some stores may choose not to implement this. + +### `store.getAllCookies(cb(err, cookies))` + +_Optional_. Produces an `Array` of all cookies during `jar.serialize()`. The items in the array can be true `Cookie` objects or generic `Object`s with the [Serialization Format] data structure. + +Cookies SHOULD be returned in creation order to preserve sorting via `compareCookies()`. For reference, `MemoryCookieStore` will sort by `.creationIndex` since it uses true `Cookie` objects internally. If you don't return the cookies in creation order, they'll still be sorted by creation time, but this only has a precision of 1ms. See `compareCookies` for more detail. + +Pass an error if retrieval fails. + +**Note**: not all Stores can implement this due to technical limitations, so it is optional. + +## MemoryCookieStore + +Inherits from `Store`. + +A just-in-memory CookieJar synchronous store implementation, used by default. Despite being a synchronous implementation, it's usable with both the synchronous and asynchronous forms of the `CookieJar` API. Supports serialization, `getAllCookies`, and `removeAllCookies`. + +## Community Cookie Stores + +These are some Store implementations authored and maintained by the community. They aren't official and we don't vouch for them but you may be interested to have a look: + +- [`db-cookie-store`](https://github.com/JSBizon/db-cookie-store): SQL including SQLite-based databases +- [`file-cookie-store`](https://github.com/JSBizon/file-cookie-store): Netscape cookie file format on disk +- [`redis-cookie-store`](https://github.com/benkroeger/redis-cookie-store): Redis +- [`tough-cookie-filestore`](https://github.com/mitsuru/tough-cookie-filestore): JSON on disk +- [`tough-cookie-web-storage-store`](https://github.com/exponentjs/tough-cookie-web-storage-store): DOM localStorage and sessionStorage + + +# Serialization Format + +**NOTE**: if you want to have custom `Cookie` properties serialized, add the property name to `Cookie.serializableProperties`. + +```js + { + // The version of tough-cookie that serialized this jar. + version: 'tough-cookie@1.x.y', + + // add the store type, to make humans happy: + storeType: 'MemoryCookieStore', + + // CookieJar configuration: + rejectPublicSuffixes: true, + // ... future items go here + + // Gets filled from jar.store.getAllCookies(): + cookies: [ + { + key: 'string', + value: 'string', + // ... + /* other Cookie.serializableProperties go here */ + } + ] + } +``` + +# Copyright and License + +BSD-3-Clause: + +```text + Copyright (c) 2015, Salesforce.com, Inc. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + 3. Neither the name of Salesforce.com nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. +``` diff --git a/server/node_modules/tough-cookie/lib/cookie.js b/server/node_modules/tough-cookie/lib/cookie.js new file mode 100644 index 0000000000000000000000000000000000000000..32dc0f8dc7eed3aa29464801ef84581007f3f80d --- /dev/null +++ b/server/node_modules/tough-cookie/lib/cookie.js @@ -0,0 +1,1482 @@ +/*! + * Copyright (c) 2015, Salesforce.com, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. Neither the name of Salesforce.com nor the names of its contributors may + * be used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +'use strict'; +var net = require('net'); +var urlParse = require('url').parse; +var util = require('util'); +var pubsuffix = require('./pubsuffix-psl'); +var Store = require('./store').Store; +var MemoryCookieStore = require('./memstore').MemoryCookieStore; +var pathMatch = require('./pathMatch').pathMatch; +var VERSION = require('./version'); + +var punycode; +try { + punycode = require('punycode'); +} catch(e) { + console.warn("tough-cookie: can't load punycode; won't use punycode for domain normalization"); +} + +// From RFC6265 S4.1.1 +// note that it excludes \x3B ";" +var COOKIE_OCTETS = /^[\x21\x23-\x2B\x2D-\x3A\x3C-\x5B\x5D-\x7E]+$/; + +var CONTROL_CHARS = /[\x00-\x1F]/; + +// From Chromium // '\r', '\n' and '\0' should be treated as a terminator in +// the "relaxed" mode, see: +// https://github.com/ChromiumWebApps/chromium/blob/b3d3b4da8bb94c1b2e061600df106d590fda3620/net/cookies/parsed_cookie.cc#L60 +var TERMINATORS = ['\n', '\r', '\0']; + +// RFC6265 S4.1.1 defines path value as 'any CHAR except CTLs or ";"' +// Note ';' is \x3B +var PATH_VALUE = /[\x20-\x3A\x3C-\x7E]+/; + +// date-time parsing constants (RFC6265 S5.1.1) + +var DATE_DELIM = /[\x09\x20-\x2F\x3B-\x40\x5B-\x60\x7B-\x7E]/; + +var MONTH_TO_NUM = { + jan:0, feb:1, mar:2, apr:3, may:4, jun:5, + jul:6, aug:7, sep:8, oct:9, nov:10, dec:11 +}; +var NUM_TO_MONTH = [ + 'Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec' +]; +var NUM_TO_DAY = [ + 'Sun','Mon','Tue','Wed','Thu','Fri','Sat' +]; + +var MAX_TIME = 2147483647000; // 31-bit max +var MIN_TIME = 0; // 31-bit min + +/* + * Parses a Natural number (i.e., non-negative integer) with either the + * *DIGIT ( non-digit *OCTET ) + * or + * *DIGIT + * grammar (RFC6265 S5.1.1). + * + * The "trailingOK" boolean controls if the grammar accepts a + * "( non-digit *OCTET )" trailer. + */ +function parseDigits(token, minDigits, maxDigits, trailingOK) { + var count = 0; + while (count < token.length) { + var c = token.charCodeAt(count); + // "non-digit = %x00-2F / %x3A-FF" + if (c <= 0x2F || c >= 0x3A) { + break; + } + count++; + } + + // constrain to a minimum and maximum number of digits. + if (count < minDigits || count > maxDigits) { + return null; + } + + if (!trailingOK && count != token.length) { + return null; + } + + return parseInt(token.substr(0,count), 10); +} + +function parseTime(token) { + var parts = token.split(':'); + var result = [0,0,0]; + + /* RF6256 S5.1.1: + * time = hms-time ( non-digit *OCTET ) + * hms-time = time-field ":" time-field ":" time-field + * time-field = 1*2DIGIT + */ + + if (parts.length !== 3) { + return null; + } + + for (var i = 0; i < 3; i++) { + // "time-field" must be strictly "1*2DIGIT", HOWEVER, "hms-time" can be + // followed by "( non-digit *OCTET )" so therefore the last time-field can + // have a trailer + var trailingOK = (i == 2); + var num = parseDigits(parts[i], 1, 2, trailingOK); + if (num === null) { + return null; + } + result[i] = num; + } + + return result; +} + +function parseMonth(token) { + token = String(token).substr(0,3).toLowerCase(); + var num = MONTH_TO_NUM[token]; + return num >= 0 ? num : null; +} + +/* + * RFC6265 S5.1.1 date parser (see RFC for full grammar) + */ +function parseDate(str) { + if (!str) { + return; + } + + /* RFC6265 S5.1.1: + * 2. Process each date-token sequentially in the order the date-tokens + * appear in the cookie-date + */ + var tokens = str.split(DATE_DELIM); + if (!tokens) { + return; + } + + var hour = null; + var minute = null; + var second = null; + var dayOfMonth = null; + var month = null; + var year = null; + + for (var i=0; i= 70 && year <= 99) { + year += 1900; + } else if (year >= 0 && year <= 69) { + year += 2000; + } + } + } + } + + /* RFC 6265 S5.1.1 + * "5. Abort these steps and fail to parse the cookie-date if: + * * at least one of the found-day-of-month, found-month, found- + * year, or found-time flags is not set, + * * the day-of-month-value is less than 1 or greater than 31, + * * the year-value is less than 1601, + * * the hour-value is greater than 23, + * * the minute-value is greater than 59, or + * * the second-value is greater than 59. + * (Note that leap seconds cannot be represented in this syntax.)" + * + * So, in order as above: + */ + if ( + dayOfMonth === null || month === null || year === null || second === null || + dayOfMonth < 1 || dayOfMonth > 31 || + year < 1601 || + hour > 23 || + minute > 59 || + second > 59 + ) { + return; + } + + return new Date(Date.UTC(year, month, dayOfMonth, hour, minute, second)); +} + +function formatDate(date) { + var d = date.getUTCDate(); d = d >= 10 ? d : '0'+d; + var h = date.getUTCHours(); h = h >= 10 ? h : '0'+h; + var m = date.getUTCMinutes(); m = m >= 10 ? m : '0'+m; + var s = date.getUTCSeconds(); s = s >= 10 ? s : '0'+s; + return NUM_TO_DAY[date.getUTCDay()] + ', ' + + d+' '+ NUM_TO_MONTH[date.getUTCMonth()] +' '+ date.getUTCFullYear() +' '+ + h+':'+m+':'+s+' GMT'; +} + +// S5.1.2 Canonicalized Host Names +function canonicalDomain(str) { + if (str == null) { + return null; + } + str = str.trim().replace(/^\./,''); // S4.1.2.3 & S5.2.3: ignore leading . + + // convert to IDN if any non-ASCII characters + if (punycode && /[^\u0001-\u007f]/.test(str)) { + str = punycode.toASCII(str); + } + + return str.toLowerCase(); +} + +// S5.1.3 Domain Matching +function domainMatch(str, domStr, canonicalize) { + if (str == null || domStr == null) { + return null; + } + if (canonicalize !== false) { + str = canonicalDomain(str); + domStr = canonicalDomain(domStr); + } + + /* + * "The domain string and the string are identical. (Note that both the + * domain string and the string will have been canonicalized to lower case at + * this point)" + */ + if (str == domStr) { + return true; + } + + /* "All of the following [three] conditions hold:" (order adjusted from the RFC) */ + + /* "* The string is a host name (i.e., not an IP address)." */ + if (net.isIP(str)) { + return false; + } + + /* "* The domain string is a suffix of the string" */ + var idx = str.indexOf(domStr); + if (idx <= 0) { + return false; // it's a non-match (-1) or prefix (0) + } + + // e.g "a.b.c".indexOf("b.c") === 2 + // 5 === 3+2 + if (str.length !== domStr.length + idx) { // it's not a suffix + return false; + } + + /* "* The last character of the string that is not included in the domain + * string is a %x2E (".") character." */ + if (str.substr(idx-1,1) !== '.') { + return false; + } + + return true; +} + + +// RFC6265 S5.1.4 Paths and Path-Match + +/* + * "The user agent MUST use an algorithm equivalent to the following algorithm + * to compute the default-path of a cookie:" + * + * Assumption: the path (and not query part or absolute uri) is passed in. + */ +function defaultPath(path) { + // "2. If the uri-path is empty or if the first character of the uri-path is not + // a %x2F ("/") character, output %x2F ("/") and skip the remaining steps. + if (!path || path.substr(0,1) !== "/") { + return "/"; + } + + // "3. If the uri-path contains no more than one %x2F ("/") character, output + // %x2F ("/") and skip the remaining step." + if (path === "/") { + return path; + } + + var rightSlash = path.lastIndexOf("/"); + if (rightSlash === 0) { + return "/"; + } + + // "4. Output the characters of the uri-path from the first character up to, + // but not including, the right-most %x2F ("/")." + return path.slice(0, rightSlash); +} + +function trimTerminator(str) { + for (var t = 0; t < TERMINATORS.length; t++) { + var terminatorIdx = str.indexOf(TERMINATORS[t]); + if (terminatorIdx !== -1) { + str = str.substr(0,terminatorIdx); + } + } + + return str; +} + +function parseCookiePair(cookiePair, looseMode) { + cookiePair = trimTerminator(cookiePair); + + var firstEq = cookiePair.indexOf('='); + if (looseMode) { + if (firstEq === 0) { // '=' is immediately at start + cookiePair = cookiePair.substr(1); + firstEq = cookiePair.indexOf('='); // might still need to split on '=' + } + } else { // non-loose mode + if (firstEq <= 0) { // no '=' or is at start + return; // needs to have non-empty "cookie-name" + } + } + + var cookieName, cookieValue; + if (firstEq <= 0) { + cookieName = ""; + cookieValue = cookiePair.trim(); + } else { + cookieName = cookiePair.substr(0, firstEq).trim(); + cookieValue = cookiePair.substr(firstEq+1).trim(); + } + + if (CONTROL_CHARS.test(cookieName) || CONTROL_CHARS.test(cookieValue)) { + return; + } + + var c = new Cookie(); + c.key = cookieName; + c.value = cookieValue; + return c; +} + +function parse(str, options) { + if (!options || typeof options !== 'object') { + options = {}; + } + str = str.trim(); + + // We use a regex to parse the "name-value-pair" part of S5.2 + var firstSemi = str.indexOf(';'); // S5.2 step 1 + var cookiePair = (firstSemi === -1) ? str : str.substr(0, firstSemi); + var c = parseCookiePair(cookiePair, !!options.loose); + if (!c) { + return; + } + + if (firstSemi === -1) { + return c; + } + + // S5.2.3 "unparsed-attributes consist of the remainder of the set-cookie-string + // (including the %x3B (";") in question)." plus later on in the same section + // "discard the first ";" and trim". + var unparsed = str.slice(firstSemi + 1).trim(); + + // "If the unparsed-attributes string is empty, skip the rest of these + // steps." + if (unparsed.length === 0) { + return c; + } + + /* + * S5.2 says that when looping over the items "[p]rocess the attribute-name + * and attribute-value according to the requirements in the following + * subsections" for every item. Plus, for many of the individual attributes + * in S5.3 it says to use the "attribute-value of the last attribute in the + * cookie-attribute-list". Therefore, in this implementation, we overwrite + * the previous value. + */ + var cookie_avs = unparsed.split(';'); + while (cookie_avs.length) { + var av = cookie_avs.shift().trim(); + if (av.length === 0) { // happens if ";;" appears + continue; + } + var av_sep = av.indexOf('='); + var av_key, av_value; + + if (av_sep === -1) { + av_key = av; + av_value = null; + } else { + av_key = av.substr(0,av_sep); + av_value = av.substr(av_sep+1); + } + + av_key = av_key.trim().toLowerCase(); + + if (av_value) { + av_value = av_value.trim(); + } + + switch(av_key) { + case 'expires': // S5.2.1 + if (av_value) { + var exp = parseDate(av_value); + // "If the attribute-value failed to parse as a cookie date, ignore the + // cookie-av." + if (exp) { + // over and underflow not realistically a concern: V8's getTime() seems to + // store something larger than a 32-bit time_t (even with 32-bit node) + c.expires = exp; + } + } + break; + + case 'max-age': // S5.2.2 + if (av_value) { + // "If the first character of the attribute-value is not a DIGIT or a "-" + // character ...[or]... If the remainder of attribute-value contains a + // non-DIGIT character, ignore the cookie-av." + if (/^-?[0-9]+$/.test(av_value)) { + var delta = parseInt(av_value, 10); + // "If delta-seconds is less than or equal to zero (0), let expiry-time + // be the earliest representable date and time." + c.setMaxAge(delta); + } + } + break; + + case 'domain': // S5.2.3 + // "If the attribute-value is empty, the behavior is undefined. However, + // the user agent SHOULD ignore the cookie-av entirely." + if (av_value) { + // S5.2.3 "Let cookie-domain be the attribute-value without the leading %x2E + // (".") character." + var domain = av_value.trim().replace(/^\./, ''); + if (domain) { + // "Convert the cookie-domain to lower case." + c.domain = domain.toLowerCase(); + } + } + break; + + case 'path': // S5.2.4 + /* + * "If the attribute-value is empty or if the first character of the + * attribute-value is not %x2F ("/"): + * Let cookie-path be the default-path. + * Otherwise: + * Let cookie-path be the attribute-value." + * + * We'll represent the default-path as null since it depends on the + * context of the parsing. + */ + c.path = av_value && av_value[0] === "/" ? av_value : null; + break; + + case 'secure': // S5.2.5 + /* + * "If the attribute-name case-insensitively matches the string "Secure", + * the user agent MUST append an attribute to the cookie-attribute-list + * with an attribute-name of Secure and an empty attribute-value." + */ + c.secure = true; + break; + + case 'httponly': // S5.2.6 -- effectively the same as 'secure' + c.httpOnly = true; + break; + + default: + c.extensions = c.extensions || []; + c.extensions.push(av); + break; + } + } + + return c; +} + +// avoid the V8 deoptimization monster! +function jsonParse(str) { + var obj; + try { + obj = JSON.parse(str); + } catch (e) { + return e; + } + return obj; +} + +function fromJSON(str) { + if (!str) { + return null; + } + + var obj; + if (typeof str === 'string') { + obj = jsonParse(str); + if (obj instanceof Error) { + return null; + } + } else { + // assume it's an Object + obj = str; + } + + var c = new Cookie(); + for (var i=0; i 1) { + var lindex = path.lastIndexOf('/'); + if (lindex === 0) { + break; + } + path = path.substr(0,lindex); + permutations.push(path); + } + permutations.push('/'); + return permutations; +} + +function getCookieContext(url) { + if (url instanceof Object) { + return url; + } + // NOTE: decodeURI will throw on malformed URIs (see GH-32). + // Therefore, we will just skip decoding for such URIs. + try { + url = decodeURI(url); + } + catch(err) { + // Silently swallow error + } + + return urlParse(url); +} + +function Cookie(options) { + options = options || {}; + + Object.keys(options).forEach(function(prop) { + if (Cookie.prototype.hasOwnProperty(prop) && + Cookie.prototype[prop] !== options[prop] && + prop.substr(0,1) !== '_') + { + this[prop] = options[prop]; + } + }, this); + + this.creation = this.creation || new Date(); + + // used to break creation ties in cookieCompare(): + Object.defineProperty(this, 'creationIndex', { + configurable: false, + enumerable: false, // important for assert.deepEqual checks + writable: true, + value: ++Cookie.cookiesCreated + }); +} + +Cookie.cookiesCreated = 0; // incremented each time a cookie is created + +Cookie.parse = parse; +Cookie.fromJSON = fromJSON; + +Cookie.prototype.key = ""; +Cookie.prototype.value = ""; + +// the order in which the RFC has them: +Cookie.prototype.expires = "Infinity"; // coerces to literal Infinity +Cookie.prototype.maxAge = null; // takes precedence over expires for TTL +Cookie.prototype.domain = null; +Cookie.prototype.path = null; +Cookie.prototype.secure = false; +Cookie.prototype.httpOnly = false; +Cookie.prototype.extensions = null; + +// set by the CookieJar: +Cookie.prototype.hostOnly = null; // boolean when set +Cookie.prototype.pathIsDefault = null; // boolean when set +Cookie.prototype.creation = null; // Date when set; defaulted by Cookie.parse +Cookie.prototype.lastAccessed = null; // Date when set +Object.defineProperty(Cookie.prototype, 'creationIndex', { + configurable: true, + enumerable: false, + writable: true, + value: 0 +}); + +Cookie.serializableProperties = Object.keys(Cookie.prototype) + .filter(function(prop) { + return !( + Cookie.prototype[prop] instanceof Function || + prop === 'creationIndex' || + prop.substr(0,1) === '_' + ); + }); + +Cookie.prototype.inspect = function inspect() { + var now = Date.now(); + return 'Cookie="'+this.toString() + + '; hostOnly='+(this.hostOnly != null ? this.hostOnly : '?') + + '; aAge='+(this.lastAccessed ? (now-this.lastAccessed.getTime())+'ms' : '?') + + '; cAge='+(this.creation ? (now-this.creation.getTime())+'ms' : '?') + + '"'; +}; + +// Use the new custom inspection symbol to add the custom inspect function if +// available. +if (util.inspect.custom) { + Cookie.prototype[util.inspect.custom] = Cookie.prototype.inspect; +} + +Cookie.prototype.toJSON = function() { + var obj = {}; + + var props = Cookie.serializableProperties; + for (var i=0; i=0.8" + }, + "devDependencies": { + "async": "^1.4.2", + "genversion": "^2.1.0", + "nyc": "^11.6.0", + "string.prototype.repeat": "^0.2.0", + "vows": "^0.8.2" + }, + "dependencies": { + "psl": "^1.1.28", + "punycode": "^2.1.1" + } +} diff --git a/server/node_modules/tr46/LICENSE.md b/server/node_modules/tr46/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..62c0de28a830d3ae3a006c9e1e7df19067e409a7 --- /dev/null +++ b/server/node_modules/tr46/LICENSE.md @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Sebastian Mayr + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/tr46/README.md b/server/node_modules/tr46/README.md new file mode 100644 index 0000000000000000000000000000000000000000..1df7915b79fb82b8ca21770a94d89ad0601a6693 --- /dev/null +++ b/server/node_modules/tr46/README.md @@ -0,0 +1,78 @@ +# tr46 + +An JavaScript implementation of [Unicode Technical Standard #46: Unicode IDNA Compatibility Processing](https://unicode.org/reports/tr46/). + +## Installation + +[Node.js](http://nodejs.org) ≥ 12 is required. To install, type this at the command line: + +```shell +npm install tr46 +# or +yarn add tr46 +``` + +## API + +### `toASCII(domainName[, options])` + +Converts a string of Unicode symbols to a case-folded Punycode string of ASCII symbols. + +Available options: + +* [`checkBidi`](#checkBidi) +* [`checkHyphens`](#checkHyphens) +* [`checkJoiners`](#checkJoiners) +* [`processingOption`](#processingOption) +* [`useSTD3ASCIIRules`](#useSTD3ASCIIRules) +* [`verifyDNSLength`](#verifyDNSLength) + +### `toUnicode(domainName[, options])` + +Converts a case-folded Punycode string of ASCII symbols to a string of Unicode symbols. + +Available options: + +* [`checkBidi`](#checkBidi) +* [`checkHyphens`](#checkHyphens) +* [`checkJoiners`](#checkJoiners) +* [`processingOption`](#processingOption) +* [`useSTD3ASCIIRules`](#useSTD3ASCIIRules) + +## Options + +### `checkBidi` + +Type: `boolean` +Default value: `false` +When set to `true`, any bi-directional text within the input will be checked for validation. + +### `checkHyphens` + +Type: `boolean` +Default value: `false` +When set to `true`, the positions of any hyphen characters within the input will be checked for validation. + +### `checkJoiners` + +Type: `boolean` +Default value: `false` +When set to `true`, any word joiner characters within the input will be checked for validation. + +### `processingOption` + +Type: `string` +Default value: `"nontransitional"` +When set to `"transitional"`, symbols within the input will be validated according to the older IDNA2003 protocol. When set to `"nontransitional"`, the current IDNA2008 protocol will be used. + +### `useSTD3ASCIIRules` + +Type: `boolean` +Default value: `false` +When set to `true`, input will be validated according to [STD3 Rules](http://unicode.org/reports/tr46/#STD3_Rules). + +### `verifyDNSLength` + +Type: `boolean` +Default value: `false` +When set to `true`, the length of each DNS label within the input will be checked for validation. diff --git a/server/node_modules/tr46/index.js b/server/node_modules/tr46/index.js new file mode 100644 index 0000000000000000000000000000000000000000..7ce053272432cb2a932079c196782432fd74b780 --- /dev/null +++ b/server/node_modules/tr46/index.js @@ -0,0 +1,298 @@ +"use strict"; + +const punycode = require("punycode"); +const regexes = require("./lib/regexes.js"); +const mappingTable = require("./lib/mappingTable.json"); +const { STATUS_MAPPING } = require("./lib/statusMapping.js"); + +function containsNonASCII(str) { + return /[^\x00-\x7F]/u.test(str); +} + +function findStatus(val, { useSTD3ASCIIRules }) { + let start = 0; + let end = mappingTable.length - 1; + + while (start <= end) { + const mid = Math.floor((start + end) / 2); + + const target = mappingTable[mid]; + const min = Array.isArray(target[0]) ? target[0][0] : target[0]; + const max = Array.isArray(target[0]) ? target[0][1] : target[0]; + + if (min <= val && max >= val) { + if (useSTD3ASCIIRules && + (target[1] === STATUS_MAPPING.disallowed_STD3_valid || target[1] === STATUS_MAPPING.disallowed_STD3_mapped)) { + return [STATUS_MAPPING.disallowed, ...target.slice(2)]; + } else if (target[1] === STATUS_MAPPING.disallowed_STD3_valid) { + return [STATUS_MAPPING.valid, ...target.slice(2)]; + } else if (target[1] === STATUS_MAPPING.disallowed_STD3_mapped) { + return [STATUS_MAPPING.mapped, ...target.slice(2)]; + } + + return target.slice(1); + } else if (min > val) { + end = mid - 1; + } else { + start = mid + 1; + } + } + + return null; +} + +function mapChars(domainName, { useSTD3ASCIIRules, processingOption }) { + let hasError = false; + let processed = ""; + + for (const ch of domainName) { + const [status, mapping] = findStatus(ch.codePointAt(0), { useSTD3ASCIIRules }); + + switch (status) { + case STATUS_MAPPING.disallowed: + hasError = true; + processed += ch; + break; + case STATUS_MAPPING.ignored: + break; + case STATUS_MAPPING.mapped: + processed += mapping; + break; + case STATUS_MAPPING.deviation: + if (processingOption === "transitional") { + processed += mapping; + } else { + processed += ch; + } + break; + case STATUS_MAPPING.valid: + processed += ch; + break; + } + } + + return { + string: processed, + error: hasError + }; +} + +function validateLabel(label, { checkHyphens, checkBidi, checkJoiners, processingOption, useSTD3ASCIIRules }) { + if (label.normalize("NFC") !== label) { + return false; + } + + const codePoints = Array.from(label); + + if (checkHyphens) { + if ((codePoints[2] === "-" && codePoints[3] === "-") || + (label.startsWith("-") || label.endsWith("-"))) { + return false; + } + } + + if (label.includes(".") || + (codePoints.length > 0 && regexes.combiningMarks.test(codePoints[0]))) { + return false; + } + + for (const ch of codePoints) { + const [status] = findStatus(ch.codePointAt(0), { useSTD3ASCIIRules }); + if ((processingOption === "transitional" && status !== STATUS_MAPPING.valid) || + (processingOption === "nontransitional" && + status !== STATUS_MAPPING.valid && status !== STATUS_MAPPING.deviation)) { + return false; + } + } + + // https://tools.ietf.org/html/rfc5892#appendix-A + if (checkJoiners) { + let last = 0; + for (const [i, ch] of codePoints.entries()) { + if (ch === "\u200C" || ch === "\u200D") { + if (i > 0) { + if (regexes.combiningClassVirama.test(codePoints[i - 1])) { + continue; + } + if (ch === "\u200C") { + // TODO: make this more efficient + const next = codePoints.indexOf("\u200C", i + 1); + const test = next < 0 ? codePoints.slice(last) : codePoints.slice(last, next); + if (regexes.validZWNJ.test(test.join(""))) { + last = i + 1; + continue; + } + } + } + return false; + } + } + } + + // https://tools.ietf.org/html/rfc5893#section-2 + if (checkBidi) { + let rtl; + + // 1 + if (regexes.bidiS1LTR.test(codePoints[0])) { + rtl = false; + } else if (regexes.bidiS1RTL.test(codePoints[0])) { + rtl = true; + } else { + return false; + } + + if (rtl) { + // 2-4 + if (!regexes.bidiS2.test(label) || + !regexes.bidiS3.test(label) || + (regexes.bidiS4EN.test(label) && regexes.bidiS4AN.test(label))) { + return false; + } + } else if (!regexes.bidiS5.test(label) || + !regexes.bidiS6.test(label)) { // 5-6 + return false; + } + } + + return true; +} + +function isBidiDomain(labels) { + const domain = labels.map(label => { + if (label.startsWith("xn--")) { + try { + return punycode.decode(label.substring(4)); + } catch (err) { + return ""; + } + } + return label; + }).join("."); + return regexes.bidiDomain.test(domain); +} + +function processing(domainName, options) { + const { processingOption } = options; + + // 1. Map. + let { string, error } = mapChars(domainName, options); + + // 2. Normalize. + string = string.normalize("NFC"); + + // 3. Break. + const labels = string.split("."); + const isBidi = isBidiDomain(labels); + + // 4. Convert/Validate. + for (const [i, origLabel] of labels.entries()) { + let label = origLabel; + let curProcessing = processingOption; + if (label.startsWith("xn--")) { + try { + label = punycode.decode(label.substring(4)); + labels[i] = label; + } catch (err) { + error = true; + continue; + } + curProcessing = "nontransitional"; + } + + // No need to validate if we already know there is an error. + if (error) { + continue; + } + const validation = validateLabel(label, { + ...options, + processingOption: curProcessing, + checkBidi: options.checkBidi && isBidi + }); + if (!validation) { + error = true; + } + } + + return { + string: labels.join("."), + error + }; +} + +function toASCII(domainName, { + checkHyphens = false, + checkBidi = false, + checkJoiners = false, + useSTD3ASCIIRules = false, + processingOption = "nontransitional", + verifyDNSLength = false +} = {}) { + if (processingOption !== "transitional" && processingOption !== "nontransitional") { + throw new RangeError("processingOption must be either transitional or nontransitional"); + } + + const result = processing(domainName, { + processingOption, + checkHyphens, + checkBidi, + checkJoiners, + useSTD3ASCIIRules + }); + let labels = result.string.split("."); + labels = labels.map(l => { + if (containsNonASCII(l)) { + try { + return `xn--${punycode.encode(l)}`; + } catch (e) { + result.error = true; + } + } + return l; + }); + + if (verifyDNSLength) { + const total = labels.join(".").length; + if (total > 253 || total === 0) { + result.error = true; + } + + for (let i = 0; i < labels.length; ++i) { + if (labels[i].length > 63 || labels[i].length === 0) { + result.error = true; + break; + } + } + } + + if (result.error) { + return null; + } + return labels.join("."); +} + +function toUnicode(domainName, { + checkHyphens = false, + checkBidi = false, + checkJoiners = false, + useSTD3ASCIIRules = false, + processingOption = "nontransitional" +} = {}) { + const result = processing(domainName, { + processingOption, + checkHyphens, + checkBidi, + checkJoiners, + useSTD3ASCIIRules + }); + + return { + domain: result.string, + error: result.error + }; +} + +module.exports = { + toASCII, + toUnicode +}; diff --git a/server/node_modules/tr46/lib/mappingTable.json b/server/node_modules/tr46/lib/mappingTable.json new file mode 100644 index 0000000000000000000000000000000000000000..3d71a5eff17765e23763a8bdd10c0424ca2d9a65 --- /dev/null +++ b/server/node_modules/tr46/lib/mappingTable.json @@ -0,0 +1 @@ +[[[0,44],4],[[45,46],2],[47,4],[[48,57],2],[[58,64],4],[65,1,"a"],[66,1,"b"],[67,1,"c"],[68,1,"d"],[69,1,"e"],[70,1,"f"],[71,1,"g"],[72,1,"h"],[73,1,"i"],[74,1,"j"],[75,1,"k"],[76,1,"l"],[77,1,"m"],[78,1,"n"],[79,1,"o"],[80,1,"p"],[81,1,"q"],[82,1,"r"],[83,1,"s"],[84,1,"t"],[85,1,"u"],[86,1,"v"],[87,1,"w"],[88,1,"x"],[89,1,"y"],[90,1,"z"],[[91,96],4],[[97,122],2],[[123,127],4],[[128,159],3],[160,5," "],[[161,167],2],[168,5," 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\ No newline at end of file diff --git a/server/node_modules/tr46/lib/regexes.js b/server/node_modules/tr46/lib/regexes.js new file mode 100644 index 0000000000000000000000000000000000000000..4dd8051e2d7d029eaaf6d4db533d29bc12a2d5f7 --- /dev/null +++ b/server/node_modules/tr46/lib/regexes.js @@ -0,0 +1,29 @@ +"use strict"; + +const combiningMarks = /[\u0300-\u036F\u0483-\u0489\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED\u0711\u0730-\u074A\u07A6-\u07B0\u07EB-\u07F3\u07FD\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u0898-\u089F\u08CA-\u08E1\u08E3-\u0903\u093A-\u093C\u093E-\u094F\u0951-\u0957\u0962\u0963\u0981-\u0983\u09BC\u09BE-\u09C4\u09C7\u09C8\u09CB-\u09CD\u09D7\u09E2\u09E3\u09FE\u0A01-\u0A03\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A70\u0A71\u0A75\u0A81-\u0A83\u0ABC\u0ABE-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AE2\u0AE3\u0AFA-\u0AFF\u0B01-\u0B03\u0B3C\u0B3E-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B55-\u0B57\u0B62\u0B63\u0B82\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD7\u0C00-\u0C04\u0C3C\u0C3E-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C62\u0C63\u0C81-\u0C83\u0CBC\u0CBE-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CE2\u0CE3\u0D00-\u0D03\u0D3B\u0D3C\u0D3E-\u0D44\u0D46-\u0D48\u0D4A-\u0D4D\u0D57\u0D62\u0D63\u0D81-\u0D83\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DF2\u0DF3\u0E31\u0E34-\u0E3A\u0E47-\u0E4E\u0EB1\u0EB4-\u0EBC\u0EC8-\u0ECD\u0F18\u0F19\u0F35\u0F37\u0F39\u0F3E\u0F3F\u0F71-\u0F84\u0F86\u0F87\u0F8D-\u0F97\u0F99-\u0FBC\u0FC6\u102B-\u103E\u1056-\u1059\u105E-\u1060\u1062-\u1064\u1067-\u106D\u1071-\u1074\u1082-\u108D\u108F\u109A-\u109D\u135D-\u135F\u1712-\u1715\u1732-\u1734\u1752\u1753\u1772\u1773\u17B4-\u17D3\u17DD\u180B-\u180D\u180F\u1885\u1886\u18A9\u1920-\u192B\u1930-\u193B\u1A17-\u1A1B\u1A55-\u1A5E\u1A60-\u1A7C\u1A7F\u1AB0-\u1ACE\u1B00-\u1B04\u1B34-\u1B44\u1B6B-\u1B73\u1B80-\u1B82\u1BA1-\u1BAD\u1BE6-\u1BF3\u1C24-\u1C37\u1CD0-\u1CD2\u1CD4-\u1CE8\u1CED\u1CF4\u1CF7-\u1CF9\u1DC0-\u1DFF\u20D0-\u20F0\u2CEF-\u2CF1\u2D7F\u2DE0-\u2DFF\u302A-\u302F\u3099\u309A\uA66F-\uA672\uA674-\uA67D\uA69E\uA69F\uA6F0\uA6F1\uA802\uA806\uA80B\uA823-\uA827\uA82C\uA880\uA881\uA8B4-\uA8C5\uA8E0-\uA8F1\uA8FF\uA926-\uA92D\uA947-\uA953\uA980-\uA983\uA9B3-\uA9C0\uA9E5\uAA29-\uAA36\uAA43\uAA4C\uAA4D\uAA7B-\uAA7D\uAAB0\uAAB2-\uAAB4\uAAB7\uAAB8\uAABE\uAABF\uAAC1\uAAEB-\uAAEF\uAAF5\uAAF6\uABE3-\uABEA\uABEC\uABED\uFB1E\uFE00-\uFE0F\uFE20-\uFE2F\u{101FD}\u{102E0}\u{10376}-\u{1037A}\u{10A01}-\u{10A03}\u{10A05}\u{10A06}\u{10A0C}-\u{10A0F}\u{10A38}-\u{10A3A}\u{10A3F}\u{10AE5}\u{10AE6}\u{10D24}-\u{10D27}\u{10EAB}\u{10EAC}\u{10F46}-\u{10F50}\u{10F82}-\u{10F85}\u{11000}-\u{11002}\u{11038}-\u{11046}\u{11070}\u{11073}\u{11074}\u{1107F}-\u{11082}\u{110B0}-\u{110BA}\u{110C2}\u{11100}-\u{11102}\u{11127}-\u{11134}\u{11145}\u{11146}\u{11173}\u{11180}-\u{11182}\u{111B3}-\u{111C0}\u{111C9}-\u{111CC}\u{111CE}\u{111CF}\u{1122C}-\u{11237}\u{1123E}\u{112DF}-\u{112EA}\u{11300}-\u{11303}\u{1133B}\u{1133C}\u{1133E}-\u{11344}\u{11347}\u{11348}\u{1134B}-\u{1134D}\u{11357}\u{11362}\u{11363}\u{11366}-\u{1136C}\u{11370}-\u{11374}\u{11435}-\u{11446}\u{1145E}\u{114B0}-\u{114C3}\u{115AF}-\u{115B5}\u{115B8}-\u{115C0}\u{115DC}\u{115DD}\u{11630}-\u{11640}\u{116AB}-\u{116B7}\u{1171D}-\u{1172B}\u{1182C}-\u{1183A}\u{11930}-\u{11935}\u{11937}\u{11938}\u{1193B}-\u{1193E}\u{11940}\u{11942}\u{11943}\u{119D1}-\u{119D7}\u{119DA}-\u{119E0}\u{119E4}\u{11A01}-\u{11A0A}\u{11A33}-\u{11A39}\u{11A3B}-\u{11A3E}\u{11A47}\u{11A51}-\u{11A5B}\u{11A8A}-\u{11A99}\u{11C2F}-\u{11C36}\u{11C38}-\u{11C3F}\u{11C92}-\u{11CA7}\u{11CA9}-\u{11CB6}\u{11D31}-\u{11D36}\u{11D3A}\u{11D3C}\u{11D3D}\u{11D3F}-\u{11D45}\u{11D47}\u{11D8A}-\u{11D8E}\u{11D90}\u{11D91}\u{11D93}-\u{11D97}\u{11EF3}-\u{11EF6}\u{16AF0}-\u{16AF4}\u{16B30}-\u{16B36}\u{16F4F}\u{16F51}-\u{16F87}\u{16F8F}-\u{16F92}\u{16FE4}\u{16FF0}\u{16FF1}\u{1BC9D}\u{1BC9E}\u{1CF00}-\u{1CF2D}\u{1CF30}-\u{1CF46}\u{1D165}-\u{1D169}\u{1D16D}-\u{1D172}\u{1D17B}-\u{1D182}\u{1D185}-\u{1D18B}\u{1D1AA}-\u{1D1AD}\u{1D242}-\u{1D244}\u{1DA00}-\u{1DA36}\u{1DA3B}-\u{1DA6C}\u{1DA75}\u{1DA84}\u{1DA9B}-\u{1DA9F}\u{1DAA1}-\u{1DAAF}\u{1E000}-\u{1E006}\u{1E008}-\u{1E018}\u{1E01B}-\u{1E021}\u{1E023}\u{1E024}\u{1E026}-\u{1E02A}\u{1E130}-\u{1E136}\u{1E2AE}\u{1E2EC}-\u{1E2EF}\u{1E8D0}-\u{1E8D6}\u{1E944}-\u{1E94A}\u{E0100}-\u{E01EF}]/u; +const combiningClassVirama = /[\u094D\u09CD\u0A4D\u0ACD\u0B4D\u0BCD\u0C4D\u0CCD\u0D3B\u0D3C\u0D4D\u0DCA\u0E3A\u0EBA\u0F84\u1039\u103A\u1714\u1734\u17D2\u1A60\u1B44\u1BAA\u1BAB\u1BF2\u1BF3\u2D7F\uA806\uA8C4\uA953\uA9C0\uAAF6\uABED\u{10A3F}\u{11046}\u{1107F}\u{110B9}\u{11133}\u{11134}\u{111C0}\u{11235}\u{112EA}\u{1134D}\u{11442}\u{114C2}\u{115BF}\u{1163F}\u{116B6}\u{1172B}\u{11839}\u{119E0}\u{11A34}\u{11A47}\u{11A99}\u{11C3F}\u{11D44}\u{11D45}\u{11D97}]/u; +const validZWNJ = /[\u0620\u0626\u0628\u062A-\u062E\u0633-\u063F\u0641-\u0647\u0649\u064A\u066E\u066F\u0678-\u0687\u069A-\u06BF\u06C1\u06C2\u06CC\u06CE\u06D0\u06D1\u06FA-\u06FC\u06FF\u0712-\u0714\u071A-\u071D\u071F-\u0727\u0729\u072B\u072D\u072E\u074E-\u0758\u075C-\u076A\u076D-\u0770\u0772\u0775-\u0777\u077A-\u077F\u07CA-\u07EA\u0841-\u0845\u0848\u084A-\u0853\u0855\u0860\u0862-\u0865\u0868\u08A0-\u08A9\u08AF\u08B0\u08B3\u08B4\u08B6-\u08B8\u08BA-\u08BD\u1807\u1820-\u1878\u1887-\u18A8\u18AA\uA840-\uA872\u{10AC0}-\u{10AC4}\u{10ACD}\u{10AD3}-\u{10ADC}\u{10ADE}-\u{10AE0}\u{10AEB}-\u{10AEE}\u{10B80}\u{10B82}\u{10B86}-\u{10B88}\u{10B8A}\u{10B8B}\u{10B8D}\u{10B90}\u{10BAD}\u{10BAE}\u{10D00}-\u{10D21}\u{10D23}\u{10F30}-\u{10F32}\u{10F34}-\u{10F44}\u{10F51}-\u{10F53}\u{1E900}-\u{1E943}][\xAD\u0300-\u036F\u0483-\u0489\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u0610-\u061A\u061C\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED\u070F\u0711\u0730-\u074A\u07A6-\u07B0\u07EB-\u07F3\u07FD\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u08D3-\u08E1\u08E3-\u0902\u093A\u093C\u0941-\u0948\u094D\u0951-\u0957\u0962\u0963\u0981\u09BC\u09C1-\u09C4\u09CD\u09E2\u09E3\u09FE\u0A01\u0A02\u0A3C\u0A41\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A70\u0A71\u0A75\u0A81\u0A82\u0ABC\u0AC1-\u0AC5\u0AC7\u0AC8\u0ACD\u0AE2\u0AE3\u0AFA-\u0AFF\u0B01\u0B3C\u0B3F\u0B41-\u0B44\u0B4D\u0B56\u0B62\u0B63\u0B82\u0BC0\u0BCD\u0C00\u0C04\u0C3E-\u0C40\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C62\u0C63\u0C81\u0CBC\u0CBF\u0CC6\u0CCC\u0CCD\u0CE2\u0CE3\u0D00\u0D01\u0D3B\u0D3C\u0D41-\u0D44\u0D4D\u0D62\u0D63\u0DCA\u0DD2-\u0DD4\u0DD6\u0E31\u0E34-\u0E3A\u0E47-\u0E4E\u0EB1\u0EB4-\u0EBC\u0EC8-\u0ECD\u0F18\u0F19\u0F35\u0F37\u0F39\u0F71-\u0F7E\u0F80-\u0F84\u0F86\u0F87\u0F8D-\u0F97\u0F99-\u0FBC\u0FC6\u102D-\u1030\u1032-\u1037\u1039\u103A\u103D\u103E\u1058\u1059\u105E-\u1060\u1071-\u1074\u1082\u1085\u1086\u108D\u109D\u135D-\u135F\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17B4\u17B5\u17B7-\u17BD\u17C6\u17C9-\u17D3\u17DD\u180B-\u180D\u1885\u1886\u18A9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193B\u1A17\u1A18\u1A1B\u1A56\u1A58-\u1A5E\u1A60\u1A62\u1A65-\u1A6C\u1A73-\u1A7C\u1A7F\u1AB0-\u1ABE\u1B00-\u1B03\u1B34\u1B36-\u1B3A\u1B3C\u1B42\u1B6B-\u1B73\u1B80\u1B81\u1BA2-\u1BA5\u1BA8\u1BA9\u1BAB-\u1BAD\u1BE6\u1BE8\u1BE9\u1BED\u1BEF-\u1BF1\u1C2C-\u1C33\u1C36\u1C37\u1CD0-\u1CD2\u1CD4-\u1CE0\u1CE2-\u1CE8\u1CED\u1CF4\u1CF8\u1CF9\u1DC0-\u1DF9\u1DFB-\u1DFF\u200B\u200E\u200F\u202A-\u202E\u2060-\u2064\u206A-\u206F\u20D0-\u20F0\u2CEF-\u2CF1\u2D7F\u2DE0-\u2DFF\u302A-\u302D\u3099\u309A\uA66F-\uA672\uA674-\uA67D\uA69E\uA69F\uA6F0\uA6F1\uA802\uA806\uA80B\uA825\uA826\uA8C4\uA8C5\uA8E0-\uA8F1\uA8FF\uA926-\uA92D\uA947-\uA951\uA980-\uA982\uA9B3\uA9B6-\uA9B9\uA9BC\uA9BD\uA9E5\uAA29-\uAA2E\uAA31\uAA32\uAA35\uAA36\uAA43\uAA4C\uAA7C\uAAB0\uAAB2-\uAAB4\uAAB7\uAAB8\uAABE\uAABF\uAAC1\uAAEC\uAAED\uAAF6\uABE5\uABE8\uABED\uFB1E\uFE00-\uFE0F\uFE20-\uFE2F\uFEFF\uFFF9-\uFFFB\u{101FD}\u{102E0}\u{10376}-\u{1037A}\u{10A01}-\u{10A03}\u{10A05}\u{10A06}\u{10A0C}-\u{10A0F}\u{10A38}-\u{10A3A}\u{10A3F}\u{10AE5}\u{10AE6}\u{10D24}-\u{10D27}\u{10F46}-\u{10F50}\u{11001}\u{11038}-\u{11046}\u{1107F}-\u{11081}\u{110B3}-\u{110B6}\u{110B9}\u{110BA}\u{11100}-\u{11102}\u{11127}-\u{1112B}\u{1112D}-\u{11134}\u{11173}\u{11180}\u{11181}\u{111B6}-\u{111BE}\u{111C9}-\u{111CC}\u{1122F}-\u{11231}\u{11234}\u{11236}\u{11237}\u{1123E}\u{112DF}\u{112E3}-\u{112EA}\u{11300}\u{11301}\u{1133B}\u{1133C}\u{11340}\u{11366}-\u{1136C}\u{11370}-\u{11374}\u{11438}-\u{1143F}\u{11442}-\u{11444}\u{11446}\u{1145E}\u{114B3}-\u{114B8}\u{114BA}\u{114BF}\u{114C0}\u{114C2}\u{114C3}\u{115B2}-\u{115B5}\u{115BC}\u{115BD}\u{115BF}\u{115C0}\u{115DC}\u{115DD}\u{11633}-\u{1163A}\u{1163D}\u{1163F}\u{11640}\u{116AB}\u{116AD}\u{116B0}-\u{116B5}\u{116B7}\u{1171D}-\u{1171F}\u{11722}-\u{11725}\u{11727}-\u{1172B}\u{1182F}-\u{11837}\u{11839}\u{1183A}\u{119D4}-\u{119D7}\u{119DA}\u{119DB}\u{119E0}\u{11A01}-\u{11A0A}\u{11A33}-\u{11A38}\u{11A3B}-\u{11A3E}\u{11A47}\u{11A51}-\u{11A56}\u{11A59}-\u{11A5B}\u{11A8A}-\u{11A96}\u{11A98}\u{11A99}\u{11C30}-\u{11C36}\u{11C38}-\u{11C3D}\u{11C3F}\u{11C92}-\u{11CA7}\u{11CAA}-\u{11CB0}\u{11CB2}\u{11CB3}\u{11CB5}\u{11CB6}\u{11D31}-\u{11D36}\u{11D3A}\u{11D3C}\u{11D3D}\u{11D3F}-\u{11D45}\u{11D47}\u{11D90}\u{11D91}\u{11D95}\u{11D97}\u{11EF3}\u{11EF4}\u{13430}-\u{13438}\u{16AF0}-\u{16AF4}\u{16B30}-\u{16B36}\u{16F4F}\u{16F8F}-\u{16F92}\u{1BC9D}\u{1BC9E}\u{1BCA0}-\u{1BCA3}\u{1D167}-\u{1D169}\u{1D173}-\u{1D182}\u{1D185}-\u{1D18B}\u{1D1AA}-\u{1D1AD}\u{1D242}-\u{1D244}\u{1DA00}-\u{1DA36}\u{1DA3B}-\u{1DA6C}\u{1DA75}\u{1DA84}\u{1DA9B}-\u{1DA9F}\u{1DAA1}-\u{1DAAF}\u{1E000}-\u{1E006}\u{1E008}-\u{1E018}\u{1E01B}-\u{1E021}\u{1E023}\u{1E024}\u{1E026}-\u{1E02A}\u{1E130}-\u{1E136}\u{1E2EC}-\u{1E2EF}\u{1E8D0}-\u{1E8D6}\u{1E944}-\u{1E94B}\u{E0001}\u{E0020}-\u{E007F}\u{E0100}-\u{E01EF}]*\u200C[\xAD\u0300-\u036F\u0483-\u0489\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u0610-\u061A\u061C\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED\u070F\u0711\u0730-\u074A\u07A6-\u07B0\u07EB-\u07F3\u07FD\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u08D3-\u08E1\u08E3-\u0902\u093A\u093C\u0941-\u0948\u094D\u0951-\u0957\u0962\u0963\u0981\u09BC\u09C1-\u09C4\u09CD\u09E2\u09E3\u09FE\u0A01\u0A02\u0A3C\u0A41\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A70\u0A71\u0A75\u0A81\u0A82\u0ABC\u0AC1-\u0AC5\u0AC7\u0AC8\u0ACD\u0AE2\u0AE3\u0AFA-\u0AFF\u0B01\u0B3C\u0B3F\u0B41-\u0B44\u0B4D\u0B56\u0B62\u0B63\u0B82\u0BC0\u0BCD\u0C00\u0C04\u0C3E-\u0C40\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C62\u0C63\u0C81\u0CBC\u0CBF\u0CC6\u0CCC\u0CCD\u0CE2\u0CE3\u0D00\u0D01\u0D3B\u0D3C\u0D41-\u0D44\u0D4D\u0D62\u0D63\u0DCA\u0DD2-\u0DD4\u0DD6\u0E31\u0E34-\u0E3A\u0E47-\u0E4E\u0EB1\u0EB4-\u0EBC\u0EC8-\u0ECD\u0F18\u0F19\u0F35\u0F37\u0F39\u0F71-\u0F7E\u0F80-\u0F84\u0F86\u0F87\u0F8D-\u0F97\u0F99-\u0FBC\u0FC6\u102D-\u1030\u1032-\u1037\u1039\u103A\u103D\u103E\u1058\u1059\u105E-\u1060\u1071-\u1074\u1082\u1085\u1086\u108D\u109D\u135D-\u135F\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17B4\u17B5\u17B7-\u17BD\u17C6\u17C9-\u17D3\u17DD\u180B-\u180D\u1885\u1886\u18A9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193B\u1A17\u1A18\u1A1B\u1A56\u1A58-\u1A5E\u1A60\u1A62\u1A65-\u1A6C\u1A73-\u1A7C\u1A7F\u1AB0-\u1ABE\u1B00-\u1B03\u1B34\u1B36-\u1B3A\u1B3C\u1B42\u1B6B-\u1B73\u1B80\u1B81\u1BA2-\u1BA5\u1BA8\u1BA9\u1BAB-\u1BAD\u1BE6\u1BE8\u1BE9\u1BED\u1BEF-\u1BF1\u1C2C-\u1C33\u1C36\u1C37\u1CD0-\u1CD2\u1CD4-\u1CE0\u1CE2-\u1CE8\u1CED\u1CF4\u1CF8\u1CF9\u1DC0-\u1DF9\u1DFB-\u1DFF\u200B\u200E\u200F\u202A-\u202E\u2060-\u2064\u206A-\u206F\u20D0-\u20F0\u2CEF-\u2CF1\u2D7F\u2DE0-\u2DFF\u302A-\u302D\u3099\u309A\uA66F-\uA672\uA674-\uA67D\uA69E\uA69F\uA6F0\uA6F1\uA802\uA806\uA80B\uA825\uA826\uA8C4\uA8C5\uA8E0-\uA8F1\uA8FF\uA926-\uA92D\uA947-\uA951\uA980-\uA982\uA9B3\uA9B6-\uA9B9\uA9BC\uA9BD\uA9E5\uAA29-\uAA2E\uAA31\uAA32\uAA35\uAA36\uAA43\uAA4C\uAA7C\uAAB0\uAAB2-\uAAB4\uAAB7\uAAB8\uAABE\uAABF\uAAC1\uAAEC\uAAED\uAAF6\uABE5\uABE8\uABED\uFB1E\uFE00-\uFE0F\uFE20-\uFE2F\uFEFF\uFFF9-\uFFFB\u{101FD}\u{102E0}\u{10376}-\u{1037A}\u{10A01}-\u{10A03}\u{10A05}\u{10A06}\u{10A0C}-\u{10A0F}\u{10A38}-\u{10A3A}\u{10A3F}\u{10AE5}\u{10AE6}\u{10D24}-\u{10D27}\u{10F46}-\u{10F50}\u{11001}\u{11038}-\u{11046}\u{1107F}-\u{11081}\u{110B3}-\u{110B6}\u{110B9}\u{110BA}\u{11100}-\u{11102}\u{11127}-\u{1112B}\u{1112D}-\u{11134}\u{11173}\u{11180}\u{11181}\u{111B6}-\u{111BE}\u{111C9}-\u{111CC}\u{1122F}-\u{11231}\u{11234}\u{11236}\u{11237}\u{1123E}\u{112DF}\u{112E3}-\u{112EA}\u{11300}\u{11301}\u{1133B}\u{1133C}\u{11340}\u{11366}-\u{1136C}\u{11370}-\u{11374}\u{11438}-\u{1143F}\u{11442}-\u{11444}\u{11446}\u{1145E}\u{114B3}-\u{114B8}\u{114BA}\u{114BF}\u{114C0}\u{114C2}\u{114C3}\u{115B2}-\u{115B5}\u{115BC}\u{115BD}\u{115BF}\u{115C0}\u{115DC}\u{115DD}\u{11633}-\u{1163A}\u{1163D}\u{1163F}\u{11640}\u{116AB}\u{116AD}\u{116B0}-\u{116B5}\u{116B7}\u{1171D}-\u{1171F}\u{11722}-\u{11725}\u{11727}-\u{1172B}\u{1182F}-\u{11837}\u{11839}\u{1183A}\u{119D4}-\u{119D7}\u{119DA}\u{119DB}\u{119E0}\u{11A01}-\u{11A0A}\u{11A33}-\u{11A38}\u{11A3B}-\u{11A3E}\u{11A47}\u{11A51}-\u{11A56}\u{11A59}-\u{11A5B}\u{11A8A}-\u{11A96}\u{11A98}\u{11A99}\u{11C30}-\u{11C36}\u{11C38}-\u{11C3D}\u{11C3F}\u{11C92}-\u{11CA7}\u{11CAA}-\u{11CB0}\u{11CB2}\u{11CB3}\u{11CB5}\u{11CB6}\u{11D31}-\u{11D36}\u{11D3A}\u{11D3C}\u{11D3D}\u{11D3F}-\u{11D45}\u{11D47}\u{11D90}\u{11D91}\u{11D95}\u{11D97}\u{11EF3}\u{11EF4}\u{13430}-\u{13438}\u{16AF0}-\u{16AF4}\u{16B30}-\u{16B36}\u{16F4F}\u{16F8F}-\u{16F92}\u{1BC9D}\u{1BC9E}\u{1BCA0}-\u{1BCA3}\u{1D167}-\u{1D169}\u{1D173}-\u{1D182}\u{1D185}-\u{1D18B}\u{1D1AA}-\u{1D1AD}\u{1D242}-\u{1D244}\u{1DA00}-\u{1DA36}\u{1DA3B}-\u{1DA6C}\u{1DA75}\u{1DA84}\u{1DA9B}-\u{1DA9F}\u{1DAA1}-\u{1DAAF}\u{1E000}-\u{1E006}\u{1E008}-\u{1E018}\u{1E01B}-\u{1E021}\u{1E023}\u{1E024}\u{1E026}-\u{1E02A}\u{1E130}-\u{1E136}\u{1E2EC}-\u{1E2EF}\u{1E8D0}-\u{1E8D6}\u{1E944}-\u{1E94B}\u{E0001}\u{E0020}-\u{E007F}\u{E0100}-\u{E01EF}]*[\u0620\u0622-\u063F\u0641-\u064A\u066E\u066F\u0671-\u0673\u0675-\u06D3\u06D5\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u077F\u07CA-\u07EA\u0840-\u0855\u0860\u0862-\u0865\u0867-\u086A\u08A0-\u08AC\u08AE-\u08B4\u08B6-\u08BD\u1807\u1820-\u1878\u1887-\u18A8\u18AA\uA840-\uA871\u{10AC0}-\u{10AC5}\u{10AC7}\u{10AC9}\u{10ACA}\u{10ACE}-\u{10AD6}\u{10AD8}-\u{10AE1}\u{10AE4}\u{10AEB}-\u{10AEF}\u{10B80}-\u{10B91}\u{10BA9}-\u{10BAE}\u{10D01}-\u{10D23}\u{10F30}-\u{10F44}\u{10F51}-\u{10F54}\u{1E900}-\u{1E943}]/u; +const bidiDomain = /[\u05BE\u05C0\u05C3\u05C6\u05D0-\u05EA\u05EF-\u05F4\u0600-\u0605\u0608\u060B\u060D\u061B-\u064A\u0660-\u0669\u066B-\u066F\u0671-\u06D5\u06DD\u06E5\u06E6\u06EE\u06EF\u06FA-\u070D\u070F\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07C0-\u07EA\u07F4\u07F5\u07FA\u07FE-\u0815\u081A\u0824\u0828\u0830-\u083E\u0840-\u0858\u085E\u0860-\u086A\u0870-\u088E\u0890\u0891\u08A0-\u08C9\u08E2\u200F\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBC2\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFC\uFE70-\uFE74\uFE76-\uFEFC\u{10800}-\u{10805}\u{10808}\u{1080A}-\u{10835}\u{10837}\u{10838}\u{1083C}\u{1083F}-\u{10855}\u{10857}-\u{1089E}\u{108A7}-\u{108AF}\u{108E0}-\u{108F2}\u{108F4}\u{108F5}\u{108FB}-\u{1091B}\u{10920}-\u{10939}\u{1093F}\u{10980}-\u{109B7}\u{109BC}-\u{109CF}\u{109D2}-\u{10A00}\u{10A10}-\u{10A13}\u{10A15}-\u{10A17}\u{10A19}-\u{10A35}\u{10A40}-\u{10A48}\u{10A50}-\u{10A58}\u{10A60}-\u{10A9F}\u{10AC0}-\u{10AE4}\u{10AEB}-\u{10AF6}\u{10B00}-\u{10B35}\u{10B40}-\u{10B55}\u{10B58}-\u{10B72}\u{10B78}-\u{10B91}\u{10B99}-\u{10B9C}\u{10BA9}-\u{10BAF}\u{10C00}-\u{10C48}\u{10C80}-\u{10CB2}\u{10CC0}-\u{10CF2}\u{10CFA}-\u{10D23}\u{10D30}-\u{10D39}\u{10E60}-\u{10E7E}\u{10E80}-\u{10EA9}\u{10EAD}\u{10EB0}\u{10EB1}\u{10F00}-\u{10F27}\u{10F30}-\u{10F45}\u{10F51}-\u{10F59}\u{10F70}-\u{10F81}\u{10F86}-\u{10F89}\u{10FB0}-\u{10FCB}\u{10FE0}-\u{10FF6}\u{1E800}-\u{1E8C4}\u{1E8C7}-\u{1E8CF}\u{1E900}-\u{1E943}\u{1E94B}\u{1E950}-\u{1E959}\u{1E95E}\u{1E95F}\u{1EC71}-\u{1ECB4}\u{1ED01}-\u{1ED3D}\u{1EE00}-\u{1EE03}\u{1EE05}-\u{1EE1F}\u{1EE21}\u{1EE22}\u{1EE24}\u{1EE27}\u{1EE29}-\u{1EE32}\u{1EE34}-\u{1EE37}\u{1EE39}\u{1EE3B}\u{1EE42}\u{1EE47}\u{1EE49}\u{1EE4B}\u{1EE4D}-\u{1EE4F}\u{1EE51}\u{1EE52}\u{1EE54}\u{1EE57}\u{1EE59}\u{1EE5B}\u{1EE5D}\u{1EE5F}\u{1EE61}\u{1EE62}\u{1EE64}\u{1EE67}-\u{1EE6A}\u{1EE6C}-\u{1EE72}\u{1EE74}-\u{1EE77}\u{1EE79}-\u{1EE7C}\u{1EE7E}\u{1EE80}-\u{1EE89}\u{1EE8B}-\u{1EE9B}\u{1EEA1}-\u{1EEA3}\u{1EEA5}-\u{1EEA9}\u{1EEAB}-\u{1EEBB}]/u; +const bidiS1LTR = /[A-Za-z\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02B8\u02BB-\u02C1\u02D0\u02D1\u02E0-\u02E4\u02EE\u0370-\u0373\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0482\u048A-\u052F\u0531-\u0556\u0559-\u0589\u0903-\u0939\u093B\u093D-\u0940\u0949-\u094C\u094E-\u0950\u0958-\u0961\u0964-\u0980\u0982\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD-\u09C0\u09C7\u09C8\u09CB\u09CC\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E1\u09E6-\u09F1\u09F4-\u09FA\u09FC\u09FD\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3E-\u0A40\u0A59-\u0A5C\u0A5E\u0A66-\u0A6F\u0A72-\u0A74\u0A76\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD-\u0AC0\u0AC9\u0ACB\u0ACC\u0AD0\u0AE0\u0AE1\u0AE6-\u0AF0\u0AF9\u0B02\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B3E\u0B40\u0B47\u0B48\u0B4B\u0B4C\u0B57\u0B5C\u0B5D\u0B5F-\u0B61\u0B66-\u0B77\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE\u0BBF\u0BC1\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCC\u0BD0\u0BD7\u0BE6-\u0BF2\u0C01-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C41-\u0C44\u0C58-\u0C5A\u0C5D\u0C60\u0C61\u0C66-\u0C6F\u0C77\u0C7F\u0C80\u0C82-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD-\u0CC4\u0CC6-\u0CC8\u0CCA\u0CCB\u0CD5\u0CD6\u0CDD\u0CDE\u0CE0\u0CE1\u0CE6-\u0CEF\u0CF1\u0CF2\u0D02-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D40\u0D46-\u0D48\u0D4A-\u0D4C\u0D4E\u0D4F\u0D54-\u0D61\u0D66-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCF-\u0DD1\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2-\u0DF4\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E4F-\u0E5B\u0E81\u0E82\u0E84\u0E86-\u0E8A\u0E8C-\u0EA3\u0EA5\u0EA7-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00-\u0F17\u0F1A-\u0F34\u0F36\u0F38\u0F3E-\u0F47\u0F49-\u0F6C\u0F7F\u0F85\u0F88-\u0F8C\u0FBE-\u0FC5\u0FC7-\u0FCC\u0FCE-\u0FDA\u1000-\u102C\u1031\u1038\u103B\u103C\u103F-\u1057\u105A-\u105D\u1061-\u1070\u1075-\u1081\u1083\u1084\u1087-\u108C\u108E-\u109C\u109E-\u10C5\u10C7\u10CD\u10D0-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1360-\u137C\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u167F\u1681-\u169A\u16A0-\u16F8\u1700-\u1711\u1715\u171F-\u1731\u1734-\u1736\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17B6\u17BE-\u17C5\u17C7\u17C8\u17D4-\u17DA\u17DC\u17E0-\u17E9\u1810-\u1819\u1820-\u1878\u1880-\u1884\u1887-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1923-\u1926\u1929-\u192B\u1930\u1931\u1933-\u1938\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19DA\u1A00-\u1A16\u1A19\u1A1A\u1A1E-\u1A55\u1A57\u1A61\u1A63\u1A64\u1A6D-\u1A72\u1A80-\u1A89\u1A90-\u1A99\u1AA0-\u1AAD\u1B04-\u1B33\u1B35\u1B3B\u1B3D-\u1B41\u1B43-\u1B4C\u1B50-\u1B6A\u1B74-\u1B7E\u1B82-\u1BA1\u1BA6\u1BA7\u1BAA\u1BAE-\u1BE5\u1BE7\u1BEA-\u1BEC\u1BEE\u1BF2\u1BF3\u1BFC-\u1C2B\u1C34\u1C35\u1C3B-\u1C49\u1C4D-\u1C88\u1C90-\u1CBA\u1CBD-\u1CC7\u1CD3\u1CE1\u1CE9-\u1CEC\u1CEE-\u1CF3\u1CF5-\u1CF7\u1CFA\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200E\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u214F\u2160-\u2188\u2336-\u237A\u2395\u249C-\u24E9\u26AC\u2800-\u28FF\u2C00-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D70\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u3005-\u3007\u3021-\u3029\u302E\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312F\u3131-\u318E\u3190-\u31BF\u31F0-\u321C\u3220-\u324F\u3260-\u327B\u327F-\u32B0\u32C0-\u32CB\u32D0-\u3376\u337B-\u33DD\u33E0-\u33FE\u3400-\u4DBF\u4E00-\uA48C\uA4D0-\uA60C\uA610-\uA62B\uA640-\uA66E\uA680-\uA69D\uA6A0-\uA6EF\uA6F2-\uA6F7\uA722-\uA787\uA789-\uA7CA\uA7D0\uA7D1\uA7D3\uA7D5-\uA7D9\uA7F2-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA824\uA827\uA830-\uA837\uA840-\uA873\uA880-\uA8C3\uA8CE-\uA8D9\uA8F2-\uA8FE\uA900-\uA925\uA92E-\uA946\uA952\uA953\uA95F-\uA97C\uA983-\uA9B2\uA9B4\uA9B5\uA9BA\uA9BB\uA9BE-\uA9CD\uA9CF-\uA9D9\uA9DE-\uA9E4\uA9E6-\uA9FE\uAA00-\uAA28\uAA2F\uAA30\uAA33\uAA34\uAA40-\uAA42\uAA44-\uAA4B\uAA4D\uAA50-\uAA59\uAA5C-\uAA7B\uAA7D-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAAEB\uAAEE-\uAAF5\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB69\uAB70-\uABE4\uABE6\uABE7\uABE9-\uABEC\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uD800-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC\u{10000}-\u{1000B}\u{1000D}-\u{10026}\u{10028}-\u{1003A}\u{1003C}\u{1003D}\u{1003F}-\u{1004D}\u{10050}-\u{1005D}\u{10080}-\u{100FA}\u{10100}\u{10102}\u{10107}-\u{10133}\u{10137}-\u{1013F}\u{1018D}\u{1018E}\u{101D0}-\u{101FC}\u{10280}-\u{1029C}\u{102A0}-\u{102D0}\u{10300}-\u{10323}\u{1032D}-\u{1034A}\u{10350}-\u{10375}\u{10380}-\u{1039D}\u{1039F}-\u{103C3}\u{103C8}-\u{103D5}\u{10400}-\u{1049D}\u{104A0}-\u{104A9}\u{104B0}-\u{104D3}\u{104D8}-\u{104FB}\u{10500}-\u{10527}\u{10530}-\u{10563}\u{1056F}-\u{1057A}\u{1057C}-\u{1058A}\u{1058C}-\u{10592}\u{10594}\u{10595}\u{10597}-\u{105A1}\u{105A3}-\u{105B1}\u{105B3}-\u{105B9}\u{105BB}\u{105BC}\u{10600}-\u{10736}\u{10740}-\u{10755}\u{10760}-\u{10767}\u{10780}-\u{10785}\u{10787}-\u{107B0}\u{107B2}-\u{107BA}\u{11000}\u{11002}-\u{11037}\u{11047}-\u{1104D}\u{11066}-\u{1106F}\u{11071}\u{11072}\u{11075}\u{11082}-\u{110B2}\u{110B7}\u{110B8}\u{110BB}-\u{110C1}\u{110CD}\u{110D0}-\u{110E8}\u{110F0}-\u{110F9}\u{11103}-\u{11126}\u{1112C}\u{11136}-\u{11147}\u{11150}-\u{11172}\u{11174}-\u{11176}\u{11182}-\u{111B5}\u{111BF}-\u{111C8}\u{111CD}\u{111CE}\u{111D0}-\u{111DF}\u{111E1}-\u{111F4}\u{11200}-\u{11211}\u{11213}-\u{1122E}\u{11232}\u{11233}\u{11235}\u{11238}-\u{1123D}\u{11280}-\u{11286}\u{11288}\u{1128A}-\u{1128D}\u{1128F}-\u{1129D}\u{1129F}-\u{112A9}\u{112B0}-\u{112DE}\u{112E0}-\u{112E2}\u{112F0}-\u{112F9}\u{11302}\u{11303}\u{11305}-\u{1130C}\u{1130F}\u{11310}\u{11313}-\u{11328}\u{1132A}-\u{11330}\u{11332}\u{11333}\u{11335}-\u{11339}\u{1133D}-\u{1133F}\u{11341}-\u{11344}\u{11347}\u{11348}\u{1134B}-\u{1134D}\u{11350}\u{11357}\u{1135D}-\u{11363}\u{11400}-\u{11437}\u{11440}\u{11441}\u{11445}\u{11447}-\u{1145B}\u{1145D}\u{1145F}-\u{11461}\u{11480}-\u{114B2}\u{114B9}\u{114BB}-\u{114BE}\u{114C1}\u{114C4}-\u{114C7}\u{114D0}-\u{114D9}\u{11580}-\u{115B1}\u{115B8}-\u{115BB}\u{115BE}\u{115C1}-\u{115DB}\u{11600}-\u{11632}\u{1163B}\u{1163C}\u{1163E}\u{11641}-\u{11644}\u{11650}-\u{11659}\u{11680}-\u{116AA}\u{116AC}\u{116AE}\u{116AF}\u{116B6}\u{116B8}\u{116B9}\u{116C0}-\u{116C9}\u{11700}-\u{1171A}\u{11720}\u{11721}\u{11726}\u{11730}-\u{11746}\u{11800}-\u{1182E}\u{11838}\u{1183B}\u{118A0}-\u{118F2}\u{118FF}-\u{11906}\u{11909}\u{1190C}-\u{11913}\u{11915}\u{11916}\u{11918}-\u{11935}\u{11937}\u{11938}\u{1193D}\u{1193F}-\u{11942}\u{11944}-\u{11946}\u{11950}-\u{11959}\u{119A0}-\u{119A7}\u{119AA}-\u{119D3}\u{119DC}-\u{119DF}\u{119E1}-\u{119E4}\u{11A00}\u{11A07}\u{11A08}\u{11A0B}-\u{11A32}\u{11A39}\u{11A3A}\u{11A3F}-\u{11A46}\u{11A50}\u{11A57}\u{11A58}\u{11A5C}-\u{11A89}\u{11A97}\u{11A9A}-\u{11AA2}\u{11AB0}-\u{11AF8}\u{11C00}-\u{11C08}\u{11C0A}-\u{11C2F}\u{11C3E}-\u{11C45}\u{11C50}-\u{11C6C}\u{11C70}-\u{11C8F}\u{11CA9}\u{11CB1}\u{11CB4}\u{11D00}-\u{11D06}\u{11D08}\u{11D09}\u{11D0B}-\u{11D30}\u{11D46}\u{11D50}-\u{11D59}\u{11D60}-\u{11D65}\u{11D67}\u{11D68}\u{11D6A}-\u{11D8E}\u{11D93}\u{11D94}\u{11D96}\u{11D98}\u{11DA0}-\u{11DA9}\u{11EE0}-\u{11EF2}\u{11EF5}-\u{11EF8}\u{11FB0}\u{11FC0}-\u{11FD4}\u{11FFF}-\u{12399}\u{12400}-\u{1246E}\u{12470}-\u{12474}\u{12480}-\u{12543}\u{12F90}-\u{12FF2}\u{13000}-\u{1342E}\u{13430}-\u{13438}\u{14400}-\u{14646}\u{16800}-\u{16A38}\u{16A40}-\u{16A5E}\u{16A60}-\u{16A69}\u{16A6E}-\u{16ABE}\u{16AC0}-\u{16AC9}\u{16AD0}-\u{16AED}\u{16AF5}\u{16B00}-\u{16B2F}\u{16B37}-\u{16B45}\u{16B50}-\u{16B59}\u{16B5B}-\u{16B61}\u{16B63}-\u{16B77}\u{16B7D}-\u{16B8F}\u{16E40}-\u{16E9A}\u{16F00}-\u{16F4A}\u{16F50}-\u{16F87}\u{16F93}-\u{16F9F}\u{16FE0}\u{16FE1}\u{16FE3}\u{16FF0}\u{16FF1}\u{17000}-\u{187F7}\u{18800}-\u{18CD5}\u{18D00}-\u{18D08}\u{1AFF0}-\u{1AFF3}\u{1AFF5}-\u{1AFFB}\u{1AFFD}\u{1AFFE}\u{1B000}-\u{1B122}\u{1B150}-\u{1B152}\u{1B164}-\u{1B167}\u{1B170}-\u{1B2FB}\u{1BC00}-\u{1BC6A}\u{1BC70}-\u{1BC7C}\u{1BC80}-\u{1BC88}\u{1BC90}-\u{1BC99}\u{1BC9C}\u{1BC9F}\u{1CF50}-\u{1CFC3}\u{1D000}-\u{1D0F5}\u{1D100}-\u{1D126}\u{1D129}-\u{1D166}\u{1D16A}-\u{1D172}\u{1D183}\u{1D184}\u{1D18C}-\u{1D1A9}\u{1D1AE}-\u{1D1E8}\u{1D2E0}-\u{1D2F3}\u{1D360}-\u{1D378}\u{1D400}-\u{1D454}\u{1D456}-\u{1D49C}\u{1D49E}\u{1D49F}\u{1D4A2}\u{1D4A5}\u{1D4A6}\u{1D4A9}-\u{1D4AC}\u{1D4AE}-\u{1D4B9}\u{1D4BB}\u{1D4BD}-\u{1D4C3}\u{1D4C5}-\u{1D505}\u{1D507}-\u{1D50A}\u{1D50D}-\u{1D514}\u{1D516}-\u{1D51C}\u{1D51E}-\u{1D539}\u{1D53B}-\u{1D53E}\u{1D540}-\u{1D544}\u{1D546}\u{1D54A}-\u{1D550}\u{1D552}-\u{1D6A5}\u{1D6A8}-\u{1D6DA}\u{1D6DC}-\u{1D714}\u{1D716}-\u{1D74E}\u{1D750}-\u{1D788}\u{1D78A}-\u{1D7C2}\u{1D7C4}-\u{1D7CB}\u{1D800}-\u{1D9FF}\u{1DA37}-\u{1DA3A}\u{1DA6D}-\u{1DA74}\u{1DA76}-\u{1DA83}\u{1DA85}-\u{1DA8B}\u{1DF00}-\u{1DF1E}\u{1E100}-\u{1E12C}\u{1E137}-\u{1E13D}\u{1E140}-\u{1E149}\u{1E14E}\u{1E14F}\u{1E290}-\u{1E2AD}\u{1E2C0}-\u{1E2EB}\u{1E2F0}-\u{1E2F9}\u{1E7E0}-\u{1E7E6}\u{1E7E8}-\u{1E7EB}\u{1E7ED}\u{1E7EE}\u{1E7F0}-\u{1E7FE}\u{1F110}-\u{1F12E}\u{1F130}-\u{1F169}\u{1F170}-\u{1F1AC}\u{1F1E6}-\u{1F202}\u{1F210}-\u{1F23B}\u{1F240}-\u{1F248}\u{1F250}\u{1F251}\u{20000}-\u{2A6DF}\u{2A700}-\u{2B738}\u{2B740}-\u{2B81D}\u{2B820}-\u{2CEA1}\u{2CEB0}-\u{2EBE0}\u{2F800}-\u{2FA1D}\u{30000}-\u{3134A}\u{F0000}-\u{FFFFD}\u{100000}-\u{10FFFD}]/u; +const bidiS1RTL = /[\u05BE\u05C0\u05C3\u05C6\u05D0-\u05EA\u05EF-\u05F4\u0608\u060B\u060D\u061B-\u064A\u066D-\u066F\u0671-\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u070D\u070F\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07C0-\u07EA\u07F4\u07F5\u07FA\u07FE-\u0815\u081A\u0824\u0828\u0830-\u083E\u0840-\u0858\u085E\u0860-\u086A\u0870-\u088E\u08A0-\u08C9\u200F\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBC2\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFC\uFE70-\uFE74\uFE76-\uFEFC\u{10800}-\u{10805}\u{10808}\u{1080A}-\u{10835}\u{10837}\u{10838}\u{1083C}\u{1083F}-\u{10855}\u{10857}-\u{1089E}\u{108A7}-\u{108AF}\u{108E0}-\u{108F2}\u{108F4}\u{108F5}\u{108FB}-\u{1091B}\u{10920}-\u{10939}\u{1093F}\u{10980}-\u{109B7}\u{109BC}-\u{109CF}\u{109D2}-\u{10A00}\u{10A10}-\u{10A13}\u{10A15}-\u{10A17}\u{10A19}-\u{10A35}\u{10A40}-\u{10A48}\u{10A50}-\u{10A58}\u{10A60}-\u{10A9F}\u{10AC0}-\u{10AE4}\u{10AEB}-\u{10AF6}\u{10B00}-\u{10B35}\u{10B40}-\u{10B55}\u{10B58}-\u{10B72}\u{10B78}-\u{10B91}\u{10B99}-\u{10B9C}\u{10BA9}-\u{10BAF}\u{10C00}-\u{10C48}\u{10C80}-\u{10CB2}\u{10CC0}-\u{10CF2}\u{10CFA}-\u{10D23}\u{10E80}-\u{10EA9}\u{10EAD}\u{10EB0}\u{10EB1}\u{10F00}-\u{10F27}\u{10F30}-\u{10F45}\u{10F51}-\u{10F59}\u{10F70}-\u{10F81}\u{10F86}-\u{10F89}\u{10FB0}-\u{10FCB}\u{10FE0}-\u{10FF6}\u{1E800}-\u{1E8C4}\u{1E8C7}-\u{1E8CF}\u{1E900}-\u{1E943}\u{1E94B}\u{1E950}-\u{1E959}\u{1E95E}\u{1E95F}\u{1EC71}-\u{1ECB4}\u{1ED01}-\u{1ED3D}\u{1EE00}-\u{1EE03}\u{1EE05}-\u{1EE1F}\u{1EE21}\u{1EE22}\u{1EE24}\u{1EE27}\u{1EE29}-\u{1EE32}\u{1EE34}-\u{1EE37}\u{1EE39}\u{1EE3B}\u{1EE42}\u{1EE47}\u{1EE49}\u{1EE4B}\u{1EE4D}-\u{1EE4F}\u{1EE51}\u{1EE52}\u{1EE54}\u{1EE57}\u{1EE59}\u{1EE5B}\u{1EE5D}\u{1EE5F}\u{1EE61}\u{1EE62}\u{1EE64}\u{1EE67}-\u{1EE6A}\u{1EE6C}-\u{1EE72}\u{1EE74}-\u{1EE77}\u{1EE79}-\u{1EE7C}\u{1EE7E}\u{1EE80}-\u{1EE89}\u{1EE8B}-\u{1EE9B}\u{1EEA1}-\u{1EEA3}\u{1EEA5}-\u{1EEA9}\u{1EEAB}-\u{1EEBB}]/u; +const bidiS2 = /^[\0-\x08\x0E-\x1B!-@\[-`\{-\x84\x86-\xA9\xAB-\xB4\xB6-\xB9\xBB-\xBF\xD7\xF7\u02B9\u02BA\u02C2-\u02CF\u02D2-\u02DF\u02E5-\u02ED\u02EF-\u036F\u0374\u0375\u037E\u0384\u0385\u0387\u03F6\u0483-\u0489\u058A\u058D-\u058F\u0591-\u05C7\u05D0-\u05EA\u05EF-\u05F4\u0600-\u070D\u070F-\u074A\u074D-\u07B1\u07C0-\u07FA\u07FD-\u082D\u0830-\u083E\u0840-\u085B\u085E\u0860-\u086A\u0870-\u088E\u0890\u0891\u0898-\u0902\u093A\u093C\u0941-\u0948\u094D\u0951-\u0957\u0962\u0963\u0981\u09BC\u09C1-\u09C4\u09CD\u09E2\u09E3\u09F2\u09F3\u09FB\u09FE\u0A01\u0A02\u0A3C\u0A41\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A70\u0A71\u0A75\u0A81\u0A82\u0ABC\u0AC1-\u0AC5\u0AC7\u0AC8\u0ACD\u0AE2\u0AE3\u0AF1\u0AFA-\u0AFF\u0B01\u0B3C\u0B3F\u0B41-\u0B44\u0B4D\u0B55\u0B56\u0B62\u0B63\u0B82\u0BC0\u0BCD\u0BF3-\u0BFA\u0C00\u0C04\u0C3C\u0C3E-\u0C40\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C62\u0C63\u0C78-\u0C7E\u0C81\u0CBC\u0CCC\u0CCD\u0CE2\u0CE3\u0D00\u0D01\u0D3B\u0D3C\u0D41-\u0D44\u0D4D\u0D62\u0D63\u0D81\u0DCA\u0DD2-\u0DD4\u0DD6\u0E31\u0E34-\u0E3A\u0E3F\u0E47-\u0E4E\u0EB1\u0EB4-\u0EBC\u0EC8-\u0ECD\u0F18\u0F19\u0F35\u0F37\u0F39-\u0F3D\u0F71-\u0F7E\u0F80-\u0F84\u0F86\u0F87\u0F8D-\u0F97\u0F99-\u0FBC\u0FC6\u102D-\u1030\u1032-\u1037\u1039\u103A\u103D\u103E\u1058\u1059\u105E-\u1060\u1071-\u1074\u1082\u1085\u1086\u108D\u109D\u135D-\u135F\u1390-\u1399\u1400\u169B\u169C\u1712-\u1714\u1732\u1733\u1752\u1753\u1772\u1773\u17B4\u17B5\u17B7-\u17BD\u17C6\u17C9-\u17D3\u17DB\u17DD\u17F0-\u17F9\u1800-\u180F\u1885\u1886\u18A9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193B\u1940\u1944\u1945\u19DE-\u19FF\u1A17\u1A18\u1A1B\u1A56\u1A58-\u1A5E\u1A60\u1A62\u1A65-\u1A6C\u1A73-\u1A7C\u1A7F\u1AB0-\u1ACE\u1B00-\u1B03\u1B34\u1B36-\u1B3A\u1B3C\u1B42\u1B6B-\u1B73\u1B80\u1B81\u1BA2-\u1BA5\u1BA8\u1BA9\u1BAB-\u1BAD\u1BE6\u1BE8\u1BE9\u1BED\u1BEF-\u1BF1\u1C2C-\u1C33\u1C36\u1C37\u1CD0-\u1CD2\u1CD4-\u1CE0\u1CE2-\u1CE8\u1CED\u1CF4\u1CF8\u1CF9\u1DC0-\u1DFF\u1FBD\u1FBF-\u1FC1\u1FCD-\u1FCF\u1FDD-\u1FDF\u1FED-\u1FEF\u1FFD\u1FFE\u200B-\u200D\u200F-\u2027\u202F-\u205E\u2060-\u2064\u206A-\u2070\u2074-\u207E\u2080-\u208E\u20A0-\u20C0\u20D0-\u20F0\u2100\u2101\u2103-\u2106\u2108\u2109\u2114\u2116-\u2118\u211E-\u2123\u2125\u2127\u2129\u212E\u213A\u213B\u2140-\u2144\u214A-\u214D\u2150-\u215F\u2189-\u218B\u2190-\u2335\u237B-\u2394\u2396-\u2426\u2440-\u244A\u2460-\u249B\u24EA-\u26AB\u26AD-\u27FF\u2900-\u2B73\u2B76-\u2B95\u2B97-\u2BFF\u2CE5-\u2CEA\u2CEF-\u2CF1\u2CF9-\u2CFF\u2D7F\u2DE0-\u2E5D\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3001-\u3004\u3008-\u3020\u302A-\u302D\u3030\u3036\u3037\u303D-\u303F\u3099-\u309C\u30A0\u30FB\u31C0-\u31E3\u321D\u321E\u3250-\u325F\u327C-\u327E\u32B1-\u32BF\u32CC-\u32CF\u3377-\u337A\u33DE\u33DF\u33FF\u4DC0-\u4DFF\uA490-\uA4C6\uA60D-\uA60F\uA66F-\uA67F\uA69E\uA69F\uA6F0\uA6F1\uA700-\uA721\uA788\uA802\uA806\uA80B\uA825\uA826\uA828-\uA82C\uA838\uA839\uA874-\uA877\uA8C4\uA8C5\uA8E0-\uA8F1\uA8FF\uA926-\uA92D\uA947-\uA951\uA980-\uA982\uA9B3\uA9B6-\uA9B9\uA9BC\uA9BD\uA9E5\uAA29-\uAA2E\uAA31\uAA32\uAA35\uAA36\uAA43\uAA4C\uAA7C\uAAB0\uAAB2-\uAAB4\uAAB7\uAAB8\uAABE\uAABF\uAAC1\uAAEC\uAAED\uAAF6\uAB6A\uAB6B\uABE5\uABE8\uABED\uFB1D-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBC2\uFBD3-\uFD8F\uFD92-\uFDC7\uFDCF\uFDF0-\uFE19\uFE20-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFE70-\uFE74\uFE76-\uFEFC\uFEFF\uFF01-\uFF20\uFF3B-\uFF40\uFF5B-\uFF65\uFFE0-\uFFE6\uFFE8-\uFFEE\uFFF9-\uFFFD\u{10101}\u{10140}-\u{1018C}\u{10190}-\u{1019C}\u{101A0}\u{101FD}\u{102E0}-\u{102FB}\u{10376}-\u{1037A}\u{10800}-\u{10805}\u{10808}\u{1080A}-\u{10835}\u{10837}\u{10838}\u{1083C}\u{1083F}-\u{10855}\u{10857}-\u{1089E}\u{108A7}-\u{108AF}\u{108E0}-\u{108F2}\u{108F4}\u{108F5}\u{108FB}-\u{1091B}\u{1091F}-\u{10939}\u{1093F}\u{10980}-\u{109B7}\u{109BC}-\u{109CF}\u{109D2}-\u{10A03}\u{10A05}\u{10A06}\u{10A0C}-\u{10A13}\u{10A15}-\u{10A17}\u{10A19}-\u{10A35}\u{10A38}-\u{10A3A}\u{10A3F}-\u{10A48}\u{10A50}-\u{10A58}\u{10A60}-\u{10A9F}\u{10AC0}-\u{10AE6}\u{10AEB}-\u{10AF6}\u{10B00}-\u{10B35}\u{10B39}-\u{10B55}\u{10B58}-\u{10B72}\u{10B78}-\u{10B91}\u{10B99}-\u{10B9C}\u{10BA9}-\u{10BAF}\u{10C00}-\u{10C48}\u{10C80}-\u{10CB2}\u{10CC0}-\u{10CF2}\u{10CFA}-\u{10D27}\u{10D30}-\u{10D39}\u{10E60}-\u{10E7E}\u{10E80}-\u{10EA9}\u{10EAB}-\u{10EAD}\u{10EB0}\u{10EB1}\u{10F00}-\u{10F27}\u{10F30}-\u{10F59}\u{10F70}-\u{10F89}\u{10FB0}-\u{10FCB}\u{10FE0}-\u{10FF6}\u{11001}\u{11038}-\u{11046}\u{11052}-\u{11065}\u{11070}\u{11073}\u{11074}\u{1107F}-\u{11081}\u{110B3}-\u{110B6}\u{110B9}\u{110BA}\u{110C2}\u{11100}-\u{11102}\u{11127}-\u{1112B}\u{1112D}-\u{11134}\u{11173}\u{11180}\u{11181}\u{111B6}-\u{111BE}\u{111C9}-\u{111CC}\u{111CF}\u{1122F}-\u{11231}\u{11234}\u{11236}\u{11237}\u{1123E}\u{112DF}\u{112E3}-\u{112EA}\u{11300}\u{11301}\u{1133B}\u{1133C}\u{11340}\u{11366}-\u{1136C}\u{11370}-\u{11374}\u{11438}-\u{1143F}\u{11442}-\u{11444}\u{11446}\u{1145E}\u{114B3}-\u{114B8}\u{114BA}\u{114BF}\u{114C0}\u{114C2}\u{114C3}\u{115B2}-\u{115B5}\u{115BC}\u{115BD}\u{115BF}\u{115C0}\u{115DC}\u{115DD}\u{11633}-\u{1163A}\u{1163D}\u{1163F}\u{11640}\u{11660}-\u{1166C}\u{116AB}\u{116AD}\u{116B0}-\u{116B5}\u{116B7}\u{1171D}-\u{1171F}\u{11722}-\u{11725}\u{11727}-\u{1172B}\u{1182F}-\u{11837}\u{11839}\u{1183A}\u{1193B}\u{1193C}\u{1193E}\u{11943}\u{119D4}-\u{119D7}\u{119DA}\u{119DB}\u{119E0}\u{11A01}-\u{11A06}\u{11A09}\u{11A0A}\u{11A33}-\u{11A38}\u{11A3B}-\u{11A3E}\u{11A47}\u{11A51}-\u{11A56}\u{11A59}-\u{11A5B}\u{11A8A}-\u{11A96}\u{11A98}\u{11A99}\u{11C30}-\u{11C36}\u{11C38}-\u{11C3D}\u{11C92}-\u{11CA7}\u{11CAA}-\u{11CB0}\u{11CB2}\u{11CB3}\u{11CB5}\u{11CB6}\u{11D31}-\u{11D36}\u{11D3A}\u{11D3C}\u{11D3D}\u{11D3F}-\u{11D45}\u{11D47}\u{11D90}\u{11D91}\u{11D95}\u{11D97}\u{11EF3}\u{11EF4}\u{11FD5}-\u{11FF1}\u{16AF0}-\u{16AF4}\u{16B30}-\u{16B36}\u{16F4F}\u{16F8F}-\u{16F92}\u{16FE2}\u{16FE4}\u{1BC9D}\u{1BC9E}\u{1BCA0}-\u{1BCA3}\u{1CF00}-\u{1CF2D}\u{1CF30}-\u{1CF46}\u{1D167}-\u{1D169}\u{1D173}-\u{1D182}\u{1D185}-\u{1D18B}\u{1D1AA}-\u{1D1AD}\u{1D1E9}\u{1D1EA}\u{1D200}-\u{1D245}\u{1D300}-\u{1D356}\u{1D6DB}\u{1D715}\u{1D74F}\u{1D789}\u{1D7C3}\u{1D7CE}-\u{1D7FF}\u{1DA00}-\u{1DA36}\u{1DA3B}-\u{1DA6C}\u{1DA75}\u{1DA84}\u{1DA9B}-\u{1DA9F}\u{1DAA1}-\u{1DAAF}\u{1E000}-\u{1E006}\u{1E008}-\u{1E018}\u{1E01B}-\u{1E021}\u{1E023}\u{1E024}\u{1E026}-\u{1E02A}\u{1E130}-\u{1E136}\u{1E2AE}\u{1E2EC}-\u{1E2EF}\u{1E2FF}\u{1E800}-\u{1E8C4}\u{1E8C7}-\u{1E8D6}\u{1E900}-\u{1E94B}\u{1E950}-\u{1E959}\u{1E95E}\u{1E95F}\u{1EC71}-\u{1ECB4}\u{1ED01}-\u{1ED3D}\u{1EE00}-\u{1EE03}\u{1EE05}-\u{1EE1F}\u{1EE21}\u{1EE22}\u{1EE24}\u{1EE27}\u{1EE29}-\u{1EE32}\u{1EE34}-\u{1EE37}\u{1EE39}\u{1EE3B}\u{1EE42}\u{1EE47}\u{1EE49}\u{1EE4B}\u{1EE4D}-\u{1EE4F}\u{1EE51}\u{1EE52}\u{1EE54}\u{1EE57}\u{1EE59}\u{1EE5B}\u{1EE5D}\u{1EE5F}\u{1EE61}\u{1EE62}\u{1EE64}\u{1EE67}-\u{1EE6A}\u{1EE6C}-\u{1EE72}\u{1EE74}-\u{1EE77}\u{1EE79}-\u{1EE7C}\u{1EE7E}\u{1EE80}-\u{1EE89}\u{1EE8B}-\u{1EE9B}\u{1EEA1}-\u{1EEA3}\u{1EEA5}-\u{1EEA9}\u{1EEAB}-\u{1EEBB}\u{1EEF0}\u{1EEF1}\u{1F000}-\u{1F02B}\u{1F030}-\u{1F093}\u{1F0A0}-\u{1F0AE}\u{1F0B1}-\u{1F0BF}\u{1F0C1}-\u{1F0CF}\u{1F0D1}-\u{1F0F5}\u{1F100}-\u{1F10F}\u{1F12F}\u{1F16A}-\u{1F16F}\u{1F1AD}\u{1F260}-\u{1F265}\u{1F300}-\u{1F6D7}\u{1F6DD}-\u{1F6EC}\u{1F6F0}-\u{1F6FC}\u{1F700}-\u{1F773}\u{1F780}-\u{1F7D8}\u{1F7E0}-\u{1F7EB}\u{1F7F0}\u{1F800}-\u{1F80B}\u{1F810}-\u{1F847}\u{1F850}-\u{1F859}\u{1F860}-\u{1F887}\u{1F890}-\u{1F8AD}\u{1F8B0}\u{1F8B1}\u{1F900}-\u{1FA53}\u{1FA60}-\u{1FA6D}\u{1FA70}-\u{1FA74}\u{1FA78}-\u{1FA7C}\u{1FA80}-\u{1FA86}\u{1FA90}-\u{1FAAC}\u{1FAB0}-\u{1FABA}\u{1FAC0}-\u{1FAC5}\u{1FAD0}-\u{1FAD9}\u{1FAE0}-\u{1FAE7}\u{1FAF0}-\u{1FAF6}\u{1FB00}-\u{1FB92}\u{1FB94}-\u{1FBCA}\u{1FBF0}-\u{1FBF9}\u{E0001}\u{E0020}-\u{E007F}\u{E0100}-\u{E01EF}]*$/u; +const bidiS3 = /[0-9\xB2\xB3\xB9\u05BE\u05C0\u05C3\u05C6\u05D0-\u05EA\u05EF-\u05F4\u0600-\u0605\u0608\u060B\u060D\u061B-\u064A\u0660-\u0669\u066B-\u066F\u0671-\u06D5\u06DD\u06E5\u06E6\u06EE-\u070D\u070F\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07C0-\u07EA\u07F4\u07F5\u07FA\u07FE-\u0815\u081A\u0824\u0828\u0830-\u083E\u0840-\u0858\u085E\u0860-\u086A\u0870-\u088E\u0890\u0891\u08A0-\u08C9\u08E2\u200F\u2070\u2074-\u2079\u2080-\u2089\u2488-\u249B\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBC2\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFC\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\u{102E1}-\u{102FB}\u{10800}-\u{10805}\u{10808}\u{1080A}-\u{10835}\u{10837}\u{10838}\u{1083C}\u{1083F}-\u{10855}\u{10857}-\u{1089E}\u{108A7}-\u{108AF}\u{108E0}-\u{108F2}\u{108F4}\u{108F5}\u{108FB}-\u{1091B}\u{10920}-\u{10939}\u{1093F}\u{10980}-\u{109B7}\u{109BC}-\u{109CF}\u{109D2}-\u{10A00}\u{10A10}-\u{10A13}\u{10A15}-\u{10A17}\u{10A19}-\u{10A35}\u{10A40}-\u{10A48}\u{10A50}-\u{10A58}\u{10A60}-\u{10A9F}\u{10AC0}-\u{10AE4}\u{10AEB}-\u{10AF6}\u{10B00}-\u{10B35}\u{10B40}-\u{10B55}\u{10B58}-\u{10B72}\u{10B78}-\u{10B91}\u{10B99}-\u{10B9C}\u{10BA9}-\u{10BAF}\u{10C00}-\u{10C48}\u{10C80}-\u{10CB2}\u{10CC0}-\u{10CF2}\u{10CFA}-\u{10D23}\u{10D30}-\u{10D39}\u{10E60}-\u{10E7E}\u{10E80}-\u{10EA9}\u{10EAD}\u{10EB0}\u{10EB1}\u{10F00}-\u{10F27}\u{10F30}-\u{10F45}\u{10F51}-\u{10F59}\u{10F70}-\u{10F81}\u{10F86}-\u{10F89}\u{10FB0}-\u{10FCB}\u{10FE0}-\u{10FF6}\u{1D7CE}-\u{1D7FF}\u{1E800}-\u{1E8C4}\u{1E8C7}-\u{1E8CF}\u{1E900}-\u{1E943}\u{1E94B}\u{1E950}-\u{1E959}\u{1E95E}\u{1E95F}\u{1EC71}-\u{1ECB4}\u{1ED01}-\u{1ED3D}\u{1EE00}-\u{1EE03}\u{1EE05}-\u{1EE1F}\u{1EE21}\u{1EE22}\u{1EE24}\u{1EE27}\u{1EE29}-\u{1EE32}\u{1EE34}-\u{1EE37}\u{1EE39}\u{1EE3B}\u{1EE42}\u{1EE47}\u{1EE49}\u{1EE4B}\u{1EE4D}-\u{1EE4F}\u{1EE51}\u{1EE52}\u{1EE54}\u{1EE57}\u{1EE59}\u{1EE5B}\u{1EE5D}\u{1EE5F}\u{1EE61}\u{1EE62}\u{1EE64}\u{1EE67}-\u{1EE6A}\u{1EE6C}-\u{1EE72}\u{1EE74}-\u{1EE77}\u{1EE79}-\u{1EE7C}\u{1EE7E}\u{1EE80}-\u{1EE89}\u{1EE8B}-\u{1EE9B}\u{1EEA1}-\u{1EEA3}\u{1EEA5}-\u{1EEA9}\u{1EEAB}-\u{1EEBB}\u{1F100}-\u{1F10A}\u{1FBF0}-\u{1FBF9}][\u0300-\u036F\u0483-\u0489\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED\u0711\u0730-\u074A\u07A6-\u07B0\u07EB-\u07F3\u07FD\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u0898-\u089F\u08CA-\u08E1\u08E3-\u0902\u093A\u093C\u0941-\u0948\u094D\u0951-\u0957\u0962\u0963\u0981\u09BC\u09C1-\u09C4\u09CD\u09E2\u09E3\u09FE\u0A01\u0A02\u0A3C\u0A41\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A70\u0A71\u0A75\u0A81\u0A82\u0ABC\u0AC1-\u0AC5\u0AC7\u0AC8\u0ACD\u0AE2\u0AE3\u0AFA-\u0AFF\u0B01\u0B3C\u0B3F\u0B41-\u0B44\u0B4D\u0B55\u0B56\u0B62\u0B63\u0B82\u0BC0\u0BCD\u0C00\u0C04\u0C3C\u0C3E-\u0C40\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C62\u0C63\u0C81\u0CBC\u0CCC\u0CCD\u0CE2\u0CE3\u0D00\u0D01\u0D3B\u0D3C\u0D41-\u0D44\u0D4D\u0D62\u0D63\u0D81\u0DCA\u0DD2-\u0DD4\u0DD6\u0E31\u0E34-\u0E3A\u0E47-\u0E4E\u0EB1\u0EB4-\u0EBC\u0EC8-\u0ECD\u0F18\u0F19\u0F35\u0F37\u0F39\u0F71-\u0F7E\u0F80-\u0F84\u0F86\u0F87\u0F8D-\u0F97\u0F99-\u0FBC\u0FC6\u102D-\u1030\u1032-\u1037\u1039\u103A\u103D\u103E\u1058\u1059\u105E-\u1060\u1071-\u1074\u1082\u1085\u1086\u108D\u109D\u135D-\u135F\u1712-\u1714\u1732\u1733\u1752\u1753\u1772\u1773\u17B4\u17B5\u17B7-\u17BD\u17C6\u17C9-\u17D3\u17DD\u180B-\u180D\u180F\u1885\u1886\u18A9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193B\u1A17\u1A18\u1A1B\u1A56\u1A58-\u1A5E\u1A60\u1A62\u1A65-\u1A6C\u1A73-\u1A7C\u1A7F\u1AB0-\u1ACE\u1B00-\u1B03\u1B34\u1B36-\u1B3A\u1B3C\u1B42\u1B6B-\u1B73\u1B80\u1B81\u1BA2-\u1BA5\u1BA8\u1BA9\u1BAB-\u1BAD\u1BE6\u1BE8\u1BE9\u1BED\u1BEF-\u1BF1\u1C2C-\u1C33\u1C36\u1C37\u1CD0-\u1CD2\u1CD4-\u1CE0\u1CE2-\u1CE8\u1CED\u1CF4\u1CF8\u1CF9\u1DC0-\u1DFF\u20D0-\u20F0\u2CEF-\u2CF1\u2D7F\u2DE0-\u2DFF\u302A-\u302D\u3099\u309A\uA66F-\uA672\uA674-\uA67D\uA69E\uA69F\uA6F0\uA6F1\uA802\uA806\uA80B\uA825\uA826\uA82C\uA8C4\uA8C5\uA8E0-\uA8F1\uA8FF\uA926-\uA92D\uA947-\uA951\uA980-\uA982\uA9B3\uA9B6-\uA9B9\uA9BC\uA9BD\uA9E5\uAA29-\uAA2E\uAA31\uAA32\uAA35\uAA36\uAA43\uAA4C\uAA7C\uAAB0\uAAB2-\uAAB4\uAAB7\uAAB8\uAABE\uAABF\uAAC1\uAAEC\uAAED\uAAF6\uABE5\uABE8\uABED\uFB1E\uFE00-\uFE0F\uFE20-\uFE2F\u{101FD}\u{102E0}\u{10376}-\u{1037A}\u{10A01}-\u{10A03}\u{10A05}\u{10A06}\u{10A0C}-\u{10A0F}\u{10A38}-\u{10A3A}\u{10A3F}\u{10AE5}\u{10AE6}\u{10D24}-\u{10D27}\u{10EAB}\u{10EAC}\u{10F46}-\u{10F50}\u{10F82}-\u{10F85}\u{11001}\u{11038}-\u{11046}\u{11070}\u{11073}\u{11074}\u{1107F}-\u{11081}\u{110B3}-\u{110B6}\u{110B9}\u{110BA}\u{110C2}\u{11100}-\u{11102}\u{11127}-\u{1112B}\u{1112D}-\u{11134}\u{11173}\u{11180}\u{11181}\u{111B6}-\u{111BE}\u{111C9}-\u{111CC}\u{111CF}\u{1122F}-\u{11231}\u{11234}\u{11236}\u{11237}\u{1123E}\u{112DF}\u{112E3}-\u{112EA}\u{11300}\u{11301}\u{1133B}\u{1133C}\u{11340}\u{11366}-\u{1136C}\u{11370}-\u{11374}\u{11438}-\u{1143F}\u{11442}-\u{11444}\u{11446}\u{1145E}\u{114B3}-\u{114B8}\u{114BA}\u{114BF}\u{114C0}\u{114C2}\u{114C3}\u{115B2}-\u{115B5}\u{115BC}\u{115BD}\u{115BF}\u{115C0}\u{115DC}\u{115DD}\u{11633}-\u{1163A}\u{1163D}\u{1163F}\u{11640}\u{116AB}\u{116AD}\u{116B0}-\u{116B5}\u{116B7}\u{1171D}-\u{1171F}\u{11722}-\u{11725}\u{11727}-\u{1172B}\u{1182F}-\u{11837}\u{11839}\u{1183A}\u{1193B}\u{1193C}\u{1193E}\u{11943}\u{119D4}-\u{119D7}\u{119DA}\u{119DB}\u{119E0}\u{11A01}-\u{11A06}\u{11A09}\u{11A0A}\u{11A33}-\u{11A38}\u{11A3B}-\u{11A3E}\u{11A47}\u{11A51}-\u{11A56}\u{11A59}-\u{11A5B}\u{11A8A}-\u{11A96}\u{11A98}\u{11A99}\u{11C30}-\u{11C36}\u{11C38}-\u{11C3D}\u{11C92}-\u{11CA7}\u{11CAA}-\u{11CB0}\u{11CB2}\u{11CB3}\u{11CB5}\u{11CB6}\u{11D31}-\u{11D36}\u{11D3A}\u{11D3C}\u{11D3D}\u{11D3F}-\u{11D45}\u{11D47}\u{11D90}\u{11D91}\u{11D95}\u{11D97}\u{11EF3}\u{11EF4}\u{16AF0}-\u{16AF4}\u{16B30}-\u{16B36}\u{16F4F}\u{16F8F}-\u{16F92}\u{16FE4}\u{1BC9D}\u{1BC9E}\u{1CF00}-\u{1CF2D}\u{1CF30}-\u{1CF46}\u{1D167}-\u{1D169}\u{1D17B}-\u{1D182}\u{1D185}-\u{1D18B}\u{1D1AA}-\u{1D1AD}\u{1D242}-\u{1D244}\u{1DA00}-\u{1DA36}\u{1DA3B}-\u{1DA6C}\u{1DA75}\u{1DA84}\u{1DA9B}-\u{1DA9F}\u{1DAA1}-\u{1DAAF}\u{1E000}-\u{1E006}\u{1E008}-\u{1E018}\u{1E01B}-\u{1E021}\u{1E023}\u{1E024}\u{1E026}-\u{1E02A}\u{1E130}-\u{1E136}\u{1E2AE}\u{1E2EC}-\u{1E2EF}\u{1E8D0}-\u{1E8D6}\u{1E944}-\u{1E94A}\u{E0100}-\u{E01EF}]*$/u; +const bidiS4EN = /[0-9\xB2\xB3\xB9\u06F0-\u06F9\u2070\u2074-\u2079\u2080-\u2089\u2488-\u249B\uFF10-\uFF19\u{102E1}-\u{102FB}\u{1D7CE}-\u{1D7FF}\u{1F100}-\u{1F10A}\u{1FBF0}-\u{1FBF9}]/u; +const bidiS4AN = /[\u0600-\u0605\u0660-\u0669\u066B\u066C\u06DD\u0890\u0891\u08E2\u{10D30}-\u{10D39}\u{10E60}-\u{10E7E}]/u; +const bidiS5 = /^[\0-\x08\x0E-\x1B!-\x84\x86-\u0377\u037A-\u037F\u0384-\u038A\u038C\u038E-\u03A1\u03A3-\u052F\u0531-\u0556\u0559-\u058A\u058D-\u058F\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u0606\u0607\u0609\u060A\u060C\u060E-\u061A\u064B-\u065F\u066A\u0670\u06D6-\u06DC\u06DE-\u06E4\u06E7-\u06ED\u06F0-\u06F9\u0711\u0730-\u074A\u07A6-\u07B0\u07EB-\u07F3\u07F6-\u07F9\u07FD\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u0898-\u089F\u08CA-\u08E1\u08E3-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09FE\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A76\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AF1\u0AF9-\u0AFF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B55-\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B77\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BFA\u0C00-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3C-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58-\u0C5A\u0C5D\u0C60-\u0C63\u0C66-\u0C6F\u0C77-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDD\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D00-\u0D0C\u0D0E-\u0D10\u0D12-\u0D44\u0D46-\u0D48\u0D4A-\u0D4F\u0D54-\u0D63\u0D66-\u0D7F\u0D81-\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2-\u0DF4\u0E01-\u0E3A\u0E3F-\u0E5B\u0E81\u0E82\u0E84\u0E86-\u0E8A\u0E8C-\u0EA3\u0EA5\u0EA7-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00-\u0F47\u0F49-\u0F6C\u0F71-\u0F97\u0F99-\u0FBC\u0FBE-\u0FCC\u0FCE-\u0FDA\u1000-\u10C5\u10C7\u10CD\u10D0-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u137C\u1380-\u1399\u13A0-\u13F5\u13F8-\u13FD\u1400-\u167F\u1681-\u169C\u16A0-\u16F8\u1700-\u1715\u171F-\u1736\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17DD\u17E0-\u17E9\u17F0-\u17F9\u1800-\u1819\u1820-\u1878\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1940\u1944-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19DA\u19DE-\u1A1B\u1A1E-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA0-\u1AAD\u1AB0-\u1ACE\u1B00-\u1B4C\u1B50-\u1B7E\u1B80-\u1BF3\u1BFC-\u1C37\u1C3B-\u1C49\u1C4D-\u1C88\u1C90-\u1CBA\u1CBD-\u1CC7\u1CD0-\u1CFA\u1D00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FC4\u1FC6-\u1FD3\u1FD6-\u1FDB\u1FDD-\u1FEF\u1FF2-\u1FF4\u1FF6-\u1FFE\u200B-\u200E\u2010-\u2027\u202F-\u205E\u2060-\u2064\u206A-\u2071\u2074-\u208E\u2090-\u209C\u20A0-\u20C0\u20D0-\u20F0\u2100-\u218B\u2190-\u2426\u2440-\u244A\u2460-\u2B73\u2B76-\u2B95\u2B97-\u2CF3\u2CF9-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D70\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2E5D\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3001-\u303F\u3041-\u3096\u3099-\u30FF\u3105-\u312F\u3131-\u318E\u3190-\u31E3\u31F0-\u321E\u3220-\uA48C\uA490-\uA4C6\uA4D0-\uA62B\uA640-\uA6F7\uA700-\uA7CA\uA7D0\uA7D1\uA7D3\uA7D5-\uA7D9\uA7F2-\uA82C\uA830-\uA839\uA840-\uA877\uA880-\uA8C5\uA8CE-\uA8D9\uA8E0-\uA953\uA95F-\uA97C\uA980-\uA9CD\uA9CF-\uA9D9\uA9DE-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA5C-\uAAC2\uAADB-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB6B\uAB70-\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uD800-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1E\uFB29\uFD3E-\uFD4F\uFDCF\uFDFD-\uFE19\uFE20-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFEFF\uFF01-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC\uFFE0-\uFFE6\uFFE8-\uFFEE\uFFF9-\uFFFD\u{10000}-\u{1000B}\u{1000D}-\u{10026}\u{10028}-\u{1003A}\u{1003C}\u{1003D}\u{1003F}-\u{1004D}\u{10050}-\u{1005D}\u{10080}-\u{100FA}\u{10100}-\u{10102}\u{10107}-\u{10133}\u{10137}-\u{1018E}\u{10190}-\u{1019C}\u{101A0}\u{101D0}-\u{101FD}\u{10280}-\u{1029C}\u{102A0}-\u{102D0}\u{102E0}-\u{102FB}\u{10300}-\u{10323}\u{1032D}-\u{1034A}\u{10350}-\u{1037A}\u{10380}-\u{1039D}\u{1039F}-\u{103C3}\u{103C8}-\u{103D5}\u{10400}-\u{1049D}\u{104A0}-\u{104A9}\u{104B0}-\u{104D3}\u{104D8}-\u{104FB}\u{10500}-\u{10527}\u{10530}-\u{10563}\u{1056F}-\u{1057A}\u{1057C}-\u{1058A}\u{1058C}-\u{10592}\u{10594}\u{10595}\u{10597}-\u{105A1}\u{105A3}-\u{105B1}\u{105B3}-\u{105B9}\u{105BB}\u{105BC}\u{10600}-\u{10736}\u{10740}-\u{10755}\u{10760}-\u{10767}\u{10780}-\u{10785}\u{10787}-\u{107B0}\u{107B2}-\u{107BA}\u{1091F}\u{10A01}-\u{10A03}\u{10A05}\u{10A06}\u{10A0C}-\u{10A0F}\u{10A38}-\u{10A3A}\u{10A3F}\u{10AE5}\u{10AE6}\u{10B39}-\u{10B3F}\u{10D24}-\u{10D27}\u{10EAB}\u{10EAC}\u{10F46}-\u{10F50}\u{10F82}-\u{10F85}\u{11000}-\u{1104D}\u{11052}-\u{11075}\u{1107F}-\u{110C2}\u{110CD}\u{110D0}-\u{110E8}\u{110F0}-\u{110F9}\u{11100}-\u{11134}\u{11136}-\u{11147}\u{11150}-\u{11176}\u{11180}-\u{111DF}\u{111E1}-\u{111F4}\u{11200}-\u{11211}\u{11213}-\u{1123E}\u{11280}-\u{11286}\u{11288}\u{1128A}-\u{1128D}\u{1128F}-\u{1129D}\u{1129F}-\u{112A9}\u{112B0}-\u{112EA}\u{112F0}-\u{112F9}\u{11300}-\u{11303}\u{11305}-\u{1130C}\u{1130F}\u{11310}\u{11313}-\u{11328}\u{1132A}-\u{11330}\u{11332}\u{11333}\u{11335}-\u{11339}\u{1133B}-\u{11344}\u{11347}\u{11348}\u{1134B}-\u{1134D}\u{11350}\u{11357}\u{1135D}-\u{11363}\u{11366}-\u{1136C}\u{11370}-\u{11374}\u{11400}-\u{1145B}\u{1145D}-\u{11461}\u{11480}-\u{114C7}\u{114D0}-\u{114D9}\u{11580}-\u{115B5}\u{115B8}-\u{115DD}\u{11600}-\u{11644}\u{11650}-\u{11659}\u{11660}-\u{1166C}\u{11680}-\u{116B9}\u{116C0}-\u{116C9}\u{11700}-\u{1171A}\u{1171D}-\u{1172B}\u{11730}-\u{11746}\u{11800}-\u{1183B}\u{118A0}-\u{118F2}\u{118FF}-\u{11906}\u{11909}\u{1190C}-\u{11913}\u{11915}\u{11916}\u{11918}-\u{11935}\u{11937}\u{11938}\u{1193B}-\u{11946}\u{11950}-\u{11959}\u{119A0}-\u{119A7}\u{119AA}-\u{119D7}\u{119DA}-\u{119E4}\u{11A00}-\u{11A47}\u{11A50}-\u{11AA2}\u{11AB0}-\u{11AF8}\u{11C00}-\u{11C08}\u{11C0A}-\u{11C36}\u{11C38}-\u{11C45}\u{11C50}-\u{11C6C}\u{11C70}-\u{11C8F}\u{11C92}-\u{11CA7}\u{11CA9}-\u{11CB6}\u{11D00}-\u{11D06}\u{11D08}\u{11D09}\u{11D0B}-\u{11D36}\u{11D3A}\u{11D3C}\u{11D3D}\u{11D3F}-\u{11D47}\u{11D50}-\u{11D59}\u{11D60}-\u{11D65}\u{11D67}\u{11D68}\u{11D6A}-\u{11D8E}\u{11D90}\u{11D91}\u{11D93}-\u{11D98}\u{11DA0}-\u{11DA9}\u{11EE0}-\u{11EF8}\u{11FB0}\u{11FC0}-\u{11FF1}\u{11FFF}-\u{12399}\u{12400}-\u{1246E}\u{12470}-\u{12474}\u{12480}-\u{12543}\u{12F90}-\u{12FF2}\u{13000}-\u{1342E}\u{13430}-\u{13438}\u{14400}-\u{14646}\u{16800}-\u{16A38}\u{16A40}-\u{16A5E}\u{16A60}-\u{16A69}\u{16A6E}-\u{16ABE}\u{16AC0}-\u{16AC9}\u{16AD0}-\u{16AED}\u{16AF0}-\u{16AF5}\u{16B00}-\u{16B45}\u{16B50}-\u{16B59}\u{16B5B}-\u{16B61}\u{16B63}-\u{16B77}\u{16B7D}-\u{16B8F}\u{16E40}-\u{16E9A}\u{16F00}-\u{16F4A}\u{16F4F}-\u{16F87}\u{16F8F}-\u{16F9F}\u{16FE0}-\u{16FE4}\u{16FF0}\u{16FF1}\u{17000}-\u{187F7}\u{18800}-\u{18CD5}\u{18D00}-\u{18D08}\u{1AFF0}-\u{1AFF3}\u{1AFF5}-\u{1AFFB}\u{1AFFD}\u{1AFFE}\u{1B000}-\u{1B122}\u{1B150}-\u{1B152}\u{1B164}-\u{1B167}\u{1B170}-\u{1B2FB}\u{1BC00}-\u{1BC6A}\u{1BC70}-\u{1BC7C}\u{1BC80}-\u{1BC88}\u{1BC90}-\u{1BC99}\u{1BC9C}-\u{1BCA3}\u{1CF00}-\u{1CF2D}\u{1CF30}-\u{1CF46}\u{1CF50}-\u{1CFC3}\u{1D000}-\u{1D0F5}\u{1D100}-\u{1D126}\u{1D129}-\u{1D1EA}\u{1D200}-\u{1D245}\u{1D2E0}-\u{1D2F3}\u{1D300}-\u{1D356}\u{1D360}-\u{1D378}\u{1D400}-\u{1D454}\u{1D456}-\u{1D49C}\u{1D49E}\u{1D49F}\u{1D4A2}\u{1D4A5}\u{1D4A6}\u{1D4A9}-\u{1D4AC}\u{1D4AE}-\u{1D4B9}\u{1D4BB}\u{1D4BD}-\u{1D4C3}\u{1D4C5}-\u{1D505}\u{1D507}-\u{1D50A}\u{1D50D}-\u{1D514}\u{1D516}-\u{1D51C}\u{1D51E}-\u{1D539}\u{1D53B}-\u{1D53E}\u{1D540}-\u{1D544}\u{1D546}\u{1D54A}-\u{1D550}\u{1D552}-\u{1D6A5}\u{1D6A8}-\u{1D7CB}\u{1D7CE}-\u{1DA8B}\u{1DA9B}-\u{1DA9F}\u{1DAA1}-\u{1DAAF}\u{1DF00}-\u{1DF1E}\u{1E000}-\u{1E006}\u{1E008}-\u{1E018}\u{1E01B}-\u{1E021}\u{1E023}\u{1E024}\u{1E026}-\u{1E02A}\u{1E100}-\u{1E12C}\u{1E130}-\u{1E13D}\u{1E140}-\u{1E149}\u{1E14E}\u{1E14F}\u{1E290}-\u{1E2AE}\u{1E2C0}-\u{1E2F9}\u{1E2FF}\u{1E7E0}-\u{1E7E6}\u{1E7E8}-\u{1E7EB}\u{1E7ED}\u{1E7EE}\u{1E7F0}-\u{1E7FE}\u{1E8D0}-\u{1E8D6}\u{1E944}-\u{1E94A}\u{1EEF0}\u{1EEF1}\u{1F000}-\u{1F02B}\u{1F030}-\u{1F093}\u{1F0A0}-\u{1F0AE}\u{1F0B1}-\u{1F0BF}\u{1F0C1}-\u{1F0CF}\u{1F0D1}-\u{1F0F5}\u{1F100}-\u{1F1AD}\u{1F1E6}-\u{1F202}\u{1F210}-\u{1F23B}\u{1F240}-\u{1F248}\u{1F250}\u{1F251}\u{1F260}-\u{1F265}\u{1F300}-\u{1F6D7}\u{1F6DD}-\u{1F6EC}\u{1F6F0}-\u{1F6FC}\u{1F700}-\u{1F773}\u{1F780}-\u{1F7D8}\u{1F7E0}-\u{1F7EB}\u{1F7F0}\u{1F800}-\u{1F80B}\u{1F810}-\u{1F847}\u{1F850}-\u{1F859}\u{1F860}-\u{1F887}\u{1F890}-\u{1F8AD}\u{1F8B0}\u{1F8B1}\u{1F900}-\u{1FA53}\u{1FA60}-\u{1FA6D}\u{1FA70}-\u{1FA74}\u{1FA78}-\u{1FA7C}\u{1FA80}-\u{1FA86}\u{1FA90}-\u{1FAAC}\u{1FAB0}-\u{1FABA}\u{1FAC0}-\u{1FAC5}\u{1FAD0}-\u{1FAD9}\u{1FAE0}-\u{1FAE7}\u{1FAF0}-\u{1FAF6}\u{1FB00}-\u{1FB92}\u{1FB94}-\u{1FBCA}\u{1FBF0}-\u{1FBF9}\u{20000}-\u{2A6DF}\u{2A700}-\u{2B738}\u{2B740}-\u{2B81D}\u{2B820}-\u{2CEA1}\u{2CEB0}-\u{2EBE0}\u{2F800}-\u{2FA1D}\u{30000}-\u{3134A}\u{E0001}\u{E0020}-\u{E007F}\u{E0100}-\u{E01EF}\u{F0000}-\u{FFFFD}\u{100000}-\u{10FFFD}]*$/u; +const bidiS6 = 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+ +module.exports = { + combiningMarks, + combiningClassVirama, + validZWNJ, + bidiDomain, + bidiS1LTR, + bidiS1RTL, + bidiS2, + bidiS3, + bidiS4EN, + bidiS4AN, + bidiS5, + bidiS6 +}; diff --git a/server/node_modules/tr46/lib/statusMapping.js b/server/node_modules/tr46/lib/statusMapping.js new file mode 100644 index 0000000000000000000000000000000000000000..cfed6d6a787d48876410f22f2730d90912677999 --- /dev/null +++ b/server/node_modules/tr46/lib/statusMapping.js @@ -0,0 +1,11 @@ +"use strict"; + +module.exports.STATUS_MAPPING = { + mapped: 1, + valid: 2, + disallowed: 3, + disallowed_STD3_valid: 4, + disallowed_STD3_mapped: 5, + deviation: 6, + ignored: 7 +}; diff --git a/server/node_modules/tr46/package.json b/server/node_modules/tr46/package.json new file mode 100644 index 0000000000000000000000000000000000000000..8e79ba6cdfe13f049cc31a57fe65369bd575dcd5 --- /dev/null +++ b/server/node_modules/tr46/package.json @@ -0,0 +1,47 @@ +{ + "name": "tr46", + "version": "3.0.0", + "engines": { + "node": ">=12" + }, + "description": "An implementation of the Unicode UTS #46: Unicode IDNA Compatibility Processing", + "main": "index.js", + "files": [ + "index.js", + "lib/mappingTable.json", + "lib/regexes.js", + "lib/statusMapping.js" + ], + "scripts": { + "test": "mocha", + "lint": "eslint .", + "pretest": "node scripts/getLatestTests.js", + "prepublish": "node scripts/generateMappingTable.js && node scripts/generateRegexes.js" + }, + "repository": "https://github.com/jsdom/tr46", + "keywords": [ + "unicode", + "tr46", + "uts46", + "punycode", + "url", + "whatwg" + ], + "author": "Sebastian Mayr ", + "contributors": [ + "Timothy Gu " + ], + "license": "MIT", + "dependencies": { + "punycode": "^2.1.1" + }, + "devDependencies": { + "@domenic/eslint-config": "^1.4.0", + "@unicode/unicode-14.0.0": "^1.2.1", + "eslint": "^7.32.0", + "minipass-fetch": "^1.4.1", + "mocha": "^9.1.1", + "regenerate": "^1.4.2" + }, + "unicodeVersion": "14.0.0" +} diff --git a/server/node_modules/tunnel-agent/LICENSE b/server/node_modules/tunnel-agent/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..a4a9aee0c2fa14a2007895d018bfa06f0592fd34 --- /dev/null +++ b/server/node_modules/tunnel-agent/LICENSE @@ -0,0 +1,55 @@ +Apache License + +Version 2.0, January 2004 + +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. 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While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. 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Formerly part of mikeal/request, now a standalone module. diff --git a/server/node_modules/tunnel-agent/index.js b/server/node_modules/tunnel-agent/index.js new file mode 100644 index 0000000000000000000000000000000000000000..3ee9abc50753136e22cdff24fcf9cfbe8cf460ee --- /dev/null +++ b/server/node_modules/tunnel-agent/index.js @@ -0,0 +1,244 @@ +'use strict' + +var net = require('net') + , tls = require('tls') + , http = require('http') + , https = require('https') + , events = require('events') + , assert = require('assert') + , util = require('util') + , Buffer = require('safe-buffer').Buffer + ; + +exports.httpOverHttp = httpOverHttp +exports.httpsOverHttp = httpsOverHttp +exports.httpOverHttps = httpOverHttps +exports.httpsOverHttps = httpsOverHttps + + +function httpOverHttp(options) { + var agent = new TunnelingAgent(options) + agent.request = http.request + return agent +} + +function httpsOverHttp(options) { + var agent = new TunnelingAgent(options) + agent.request = http.request + agent.createSocket = createSecureSocket + agent.defaultPort = 443 + return agent +} + +function httpOverHttps(options) { + var agent = new TunnelingAgent(options) + agent.request = https.request + return agent +} + +function httpsOverHttps(options) { + var agent = new TunnelingAgent(options) + agent.request = https.request + agent.createSocket = createSecureSocket + agent.defaultPort = 443 + return agent +} + + +function TunnelingAgent(options) { + var self = this + self.options = options || {} + self.proxyOptions = self.options.proxy || {} + self.maxSockets = self.options.maxSockets || http.Agent.defaultMaxSockets + self.requests = [] + self.sockets = [] + + self.on('free', function onFree(socket, host, port) { + for (var i = 0, len = self.requests.length; i < len; ++i) { + var pending = self.requests[i] + if (pending.host === host && pending.port === port) { + // Detect the request to connect same origin server, + // reuse the connection. + self.requests.splice(i, 1) + pending.request.onSocket(socket) + return + } + } + socket.destroy() + self.removeSocket(socket) + }) +} +util.inherits(TunnelingAgent, events.EventEmitter) + +TunnelingAgent.prototype.addRequest = function addRequest(req, options) { + var self = this + + // Legacy API: addRequest(req, host, port, path) + if (typeof options === 'string') { + options = { + host: options, + port: arguments[2], + path: arguments[3] + }; + } + + if (self.sockets.length >= this.maxSockets) { + // We are over limit so we'll add it to the queue. + self.requests.push({host: options.host, port: options.port, request: req}) + return + } + + // If we are under maxSockets create a new one. + self.createConnection({host: options.host, port: options.port, request: req}) +} + +TunnelingAgent.prototype.createConnection = function createConnection(pending) { + var self = this + + self.createSocket(pending, function(socket) { + socket.on('free', onFree) + socket.on('close', onCloseOrRemove) + socket.on('agentRemove', onCloseOrRemove) + pending.request.onSocket(socket) + + function onFree() { + self.emit('free', socket, pending.host, pending.port) + } + + function onCloseOrRemove(err) { + self.removeSocket(socket) + socket.removeListener('free', onFree) + socket.removeListener('close', onCloseOrRemove) + socket.removeListener('agentRemove', onCloseOrRemove) + } + }) +} + +TunnelingAgent.prototype.createSocket = function createSocket(options, cb) { + var self = this + var placeholder = {} + self.sockets.push(placeholder) + + var connectOptions = mergeOptions({}, self.proxyOptions, + { method: 'CONNECT' + , path: options.host + ':' + options.port + , agent: false + } + ) + if (connectOptions.proxyAuth) { + connectOptions.headers = connectOptions.headers || {} + connectOptions.headers['Proxy-Authorization'] = 'Basic ' + + Buffer.from(connectOptions.proxyAuth).toString('base64') + } + + debug('making CONNECT request') + var connectReq = self.request(connectOptions) + connectReq.useChunkedEncodingByDefault = false // for v0.6 + connectReq.once('response', onResponse) // for v0.6 + connectReq.once('upgrade', onUpgrade) // for v0.6 + connectReq.once('connect', onConnect) // for v0.7 or later + connectReq.once('error', onError) + connectReq.end() + + function onResponse(res) { + // Very hacky. This is necessary to avoid http-parser leaks. + res.upgrade = true + } + + function onUpgrade(res, socket, head) { + // Hacky. + process.nextTick(function() { + onConnect(res, socket, head) + }) + } + + function onConnect(res, socket, head) { + connectReq.removeAllListeners() + socket.removeAllListeners() + + if (res.statusCode === 200) { + assert.equal(head.length, 0) + debug('tunneling connection has established') + self.sockets[self.sockets.indexOf(placeholder)] = socket + cb(socket) + } else { + debug('tunneling socket could not be established, statusCode=%d', res.statusCode) + var error = new Error('tunneling socket could not be established, ' + 'statusCode=' + res.statusCode) + error.code = 'ECONNRESET' + options.request.emit('error', error) + self.removeSocket(placeholder) + } + } + + function onError(cause) { + connectReq.removeAllListeners() + + debug('tunneling socket could not be established, cause=%s\n', cause.message, cause.stack) + var error = new Error('tunneling socket could not be established, ' + 'cause=' + cause.message) + error.code = 'ECONNRESET' + options.request.emit('error', error) + self.removeSocket(placeholder) + } +} + +TunnelingAgent.prototype.removeSocket = function removeSocket(socket) { + var pos = this.sockets.indexOf(socket) + if (pos === -1) return + + this.sockets.splice(pos, 1) + + var pending = this.requests.shift() + if (pending) { + // If we have pending requests and a socket gets closed a new one + // needs to be created to take over in the pool for the one that closed. + this.createConnection(pending) + } +} + +function createSecureSocket(options, cb) { + var self = this + TunnelingAgent.prototype.createSocket.call(self, options, function(socket) { + // 0 is dummy port for v0.6 + var secureSocket = tls.connect(0, mergeOptions({}, self.options, + { servername: options.host + , socket: socket + } + )) + self.sockets[self.sockets.indexOf(socket)] = secureSocket + cb(secureSocket) + }) +} + + +function mergeOptions(target) { + for (var i = 1, len = arguments.length; i < len; ++i) { + var overrides = arguments[i] + if (typeof overrides === 'object') { + var keys = Object.keys(overrides) + for (var j = 0, keyLen = keys.length; j < keyLen; ++j) { + var k = keys[j] + if (overrides[k] !== undefined) { + target[k] = overrides[k] + } + } + } + } + return target +} + + +var debug +if (process.env.NODE_DEBUG && /\btunnel\b/.test(process.env.NODE_DEBUG)) { + debug = function() { + var args = Array.prototype.slice.call(arguments) + if (typeof args[0] === 'string') { + args[0] = 'TUNNEL: ' + args[0] + } else { + args.unshift('TUNNEL:') + } + console.error.apply(console, args) + } +} else { + debug = function() {} +} +exports.debug = debug // for test diff --git a/server/node_modules/tunnel-agent/package.json b/server/node_modules/tunnel-agent/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e4b0afb0288a7b79affe9d9b5fcd69a5595db307 --- /dev/null +++ b/server/node_modules/tunnel-agent/package.json @@ -0,0 +1,55 @@ +{ + "_from": "tunnel-agent@^0.6.0", + "_id": "tunnel-agent@0.6.0", + "_inBundle": false, + "_integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=", + "_location": "/tunnel-agent", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "tunnel-agent@^0.6.0", + "name": "tunnel-agent", + "escapedName": "tunnel-agent", + "rawSpec": "^0.6.0", + "saveSpec": null, + "fetchSpec": "^0.6.0" + }, + "_requiredBy": [ + "/prebuild-install" + ], + "_resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz", + "_shasum": "27a5dea06b36b04a0a9966774b290868f0fc40fd", + "_spec": "tunnel-agent@^0.6.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/prebuild-install", + "author": { + "name": "Mikeal Rogers", + "email": "mikeal.rogers@gmail.com", + "url": "http://www.futurealoof.com" + }, + "bugs": { + "url": "https://github.com/mikeal/tunnel-agent/issues" + }, + "bundleDependencies": false, + "dependencies": { + "safe-buffer": "^5.0.1" + }, + "deprecated": false, + "description": "HTTP proxy tunneling agent. Formerly part of mikeal/request, now a standalone module.", + "devDependencies": {}, + "engines": { + "node": "*" + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/mikeal/tunnel-agent#readme", + "license": "Apache-2.0", + "main": "index.js", + "name": "tunnel-agent", + "optionalDependencies": {}, + "repository": { + "url": "git+https://github.com/mikeal/tunnel-agent.git" + }, + "version": "0.6.0" +} diff --git a/server/node_modules/tweetnacl/.npmignore b/server/node_modules/tweetnacl/.npmignore new file mode 100644 index 0000000000000000000000000000000000000000..7d98dcbd2d360af59d33cd0023d657f5a5b591ab --- /dev/null +++ b/server/node_modules/tweetnacl/.npmignore @@ -0,0 +1,4 @@ +.eslintrc +.travis.yml +bower.json +test diff --git a/server/node_modules/tweetnacl/AUTHORS.md b/server/node_modules/tweetnacl/AUTHORS.md new file mode 100644 index 0000000000000000000000000000000000000000..6d74d40694c90443366bd64db62ac3162665ee7a --- /dev/null +++ b/server/node_modules/tweetnacl/AUTHORS.md @@ -0,0 +1,28 @@ +List of TweetNaCl.js authors +============================ + + Alphabetical order by first name. + Format: Name (GitHub username or URL) + +* AndSDev (@AndSDev) +* Devi Mandiri (@devi) +* Dmitry Chestnykh (@dchest) + +List of authors of third-party public domain code from which TweetNaCl.js code was derived +========================================================================================== + +[TweetNaCl](http://tweetnacl.cr.yp.to/) +-------------------------------------- + +* Bernard van Gastel +* Daniel J. Bernstein +* Peter Schwabe +* Sjaak Smetsers +* Tanja Lange +* Wesley Janssen + + +[Poly1305-donna](https://github.com/floodyberry/poly1305-donna) +-------------------------------------------------------------- + +* Andrew Moon (@floodyberry) diff --git a/server/node_modules/tweetnacl/CHANGELOG.md b/server/node_modules/tweetnacl/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..92a4fdc56ac53f1ae647ed0e7a331a3e20d50d9b --- /dev/null +++ b/server/node_modules/tweetnacl/CHANGELOG.md @@ -0,0 +1,221 @@ +TweetNaCl.js Changelog +====================== + + +v0.14.5 +------- + +* Fixed incomplete return types in TypeScript typings. +* Replaced COPYING.txt with LICENSE file, which now has public domain dedication + text from The Unlicense. License fields in package.json and bower.json have + been set to "Unlicense". The project was and will be in the public domain -- + this change just makes it easier for automated tools to know about this fact by + using the widely recognized and SPDX-compatible template for public domain + dedication. + + +v0.14.4 +------- + +* Added TypeScript type definitions (contributed by @AndSDev). +* Improved benchmarking code. + + +v0.14.3 +------- + +Fixed a bug in the fast version of Poly1305 and brought it back. + +Thanks to @floodyberry for promptly responding and fixing the original C code: + +> "The issue was not properly detecting if st->h was >= 2^130 - 5, coupled with +> [testing mistake] not catching the failure. The chance of the bug affecting +> anything in the real world is essentially zero luckily, but it's good to have +> it fixed." + +https://github.com/floodyberry/poly1305-donna/issues/2#issuecomment-202698577 + + +v0.14.2 +------- + +Switched Poly1305 fast version back to original (slow) version due to a bug. + + +v0.14.1 +------- + +No code changes, just tweaked packaging and added COPYING.txt. + + +v0.14.0 +------- + +* **Breaking change!** All functions from `nacl.util` have been removed. These + functions are no longer available: + + nacl.util.decodeUTF8 + nacl.util.encodeUTF8 + nacl.util.decodeBase64 + nacl.util.encodeBase64 + + If want to continue using them, you can include + package: + + + + + or + + var nacl = require('tweetnacl'); + nacl.util = require('tweetnacl-util'); + + However it is recommended to use better packages that have wider + compatibility and better performance. Functions from `nacl.util` were never + intended to be robust solution for string conversion and were included for + convenience: cryptography library is not the right place for them. + + Currently calling these functions will throw error pointing to + `tweetnacl-util-js` (in the next version this error message will be removed). + +* Improved detection of available random number generators, making it possible + to use `nacl.randomBytes` and related functions in Web Workers without + changes. + +* Changes to testing (see README). + + +v0.13.3 +------- + +No code changes. + +* Reverted license field in package.json to "Public domain". + +* Fixed typo in README. + + +v0.13.2 +------- + +* Fixed undefined variable bug in fast version of Poly1305. No worries, this + bug was *never* triggered. + +* Specified CC0 public domain dedication. + +* Updated development dependencies. + + +v0.13.1 +------- + +* Exclude `crypto` and `buffer` modules from browserify builds. + + +v0.13.0 +------- + +* Made `nacl-fast` the default version in NPM package. Now + `require("tweetnacl")` will use fast version; to get the original version, + use `require("tweetnacl/nacl.js")`. + +* Cleanup temporary array after generating random bytes. + + +v0.12.2 +------- + +* Improved performance of curve operations, making `nacl.scalarMult`, `nacl.box`, + `nacl.sign` and related functions up to 3x faster in `nacl-fast` version. + + +v0.12.1 +------- + +* Significantly improved performance of Salsa20 (~1.5x faster) and + Poly1305 (~3.5x faster) in `nacl-fast` version. + + +v0.12.0 +------- + +* Instead of using the given secret key directly, TweetNaCl.js now copies it to + a new array in `nacl.box.keyPair.fromSecretKey` and + `nacl.sign.keyPair.fromSecretKey`. + + +v0.11.2 +------- + +* Added new constant: `nacl.sign.seedLength`. + + +v0.11.1 +------- + +* Even faster hash for both short and long inputs (in `nacl-fast`). + + +v0.11.0 +------- + +* Implement `nacl.sign.keyPair.fromSeed` to enable creation of sign key pairs + deterministically from a 32-byte seed. (It behaves like + [libsodium's](http://doc.libsodium.org/public-key_cryptography/public-key_signatures.html) + `crypto_sign_seed_keypair`: the seed becomes a secret part of the secret key.) + +* Fast version now has an improved hash implementation that is 2x-5x faster. + +* Fixed benchmarks, which may have produced incorrect measurements. + + +v0.10.1 +------- + +* Exported undocumented `nacl.lowlevel.crypto_core_hsalsa20`. + + +v0.10.0 +------- + +* **Signature API breaking change!** `nacl.sign` and `nacl.sign.open` now deal + with signed messages, and new `nacl.sign.detached` and + `nacl.sign.detached.verify` are available. + + Previously, `nacl.sign` returned a signature, and `nacl.sign.open` accepted a + message and "detached" signature. This was unlike NaCl's API, which dealt with + signed messages (concatenation of signature and message). + + The new API is: + + nacl.sign(message, secretKey) -> signedMessage + nacl.sign.open(signedMessage, publicKey) -> message | null + + Since detached signatures are common, two new API functions were introduced: + + nacl.sign.detached(message, secretKey) -> signature + nacl.sign.detached.verify(message, signature, publicKey) -> true | false + + (Note that it's `verify`, not `open`, and it returns a boolean value, unlike + `open`, which returns an "unsigned" message.) + +* NPM package now comes without `test` directory to keep it small. + + +v0.9.2 +------ + +* Improved documentation. +* Fast version: increased theoretical message size limit from 2^32-1 to 2^52 + bytes in Poly1305 (and thus, secretbox and box). However this has no impact + in practice since JavaScript arrays or ArrayBuffers are limited to 32-bit + indexes, and most implementations won't allocate more than a gigabyte or so. + (Obviously, there are no tests for the correctness of implementation.) Also, + it's not recommended to use messages that large without splitting them into + smaller packets anyway. + + +v0.9.1 +------ + +* Initial release diff --git a/server/node_modules/tweetnacl/LICENSE b/server/node_modules/tweetnacl/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..cf1ab25da0349f84a3fdd40032f0ce99db813b8b --- /dev/null +++ b/server/node_modules/tweetnacl/LICENSE @@ -0,0 +1,24 @@ +This is free and unencumbered software released into the public domain. + +Anyone is free to copy, modify, publish, use, compile, sell, or +distribute this software, either in source code form or as a compiled +binary, for any purpose, commercial or non-commercial, and by any +means. + +In jurisdictions that recognize copyright laws, the author or authors +of this software dedicate any and all copyright interest in the +software to the public domain. We make this dedication for the benefit +of the public at large and to the detriment of our heirs and +successors. We intend this dedication to be an overt act of +relinquishment in perpetuity of all present and future rights to this +software under copyright law. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +For more information, please refer to diff --git a/server/node_modules/tweetnacl/PULL_REQUEST_TEMPLATE.md b/server/node_modules/tweetnacl/PULL_REQUEST_TEMPLATE.md new file mode 100644 index 0000000000000000000000000000000000000000..a8eb4a9a9a7e3d9613a370434384d7b80c1f02b7 --- /dev/null +++ b/server/node_modules/tweetnacl/PULL_REQUEST_TEMPLATE.md @@ -0,0 +1,20 @@ +# Important! + +If your contribution is not trivial (not a typo fix, etc.), we can only accept +it if you dedicate your copyright for the contribution to the public domain. +Make sure you understand what it means (see http://unlicense.org/)! If you +agree, please add yourself to AUTHORS.md file, and include the following text +to your pull request description or a comment in it: + +------------------------------------------------------------------------------ + + I dedicate any and all copyright interest in this software to the + public domain. I make this dedication for the benefit of the public at + large and to the detriment of my heirs and successors. I intend this + dedication to be an overt act of relinquishment in perpetuity of all + present and future rights to this software under copyright law. + + Anyone is free to copy, modify, publish, use, compile, sell, or + distribute this software, either in source code form or as a compiled + binary, for any purpose, commercial or non-commercial, and by any + means. diff --git a/server/node_modules/tweetnacl/README.md b/server/node_modules/tweetnacl/README.md new file mode 100644 index 0000000000000000000000000000000000000000..ffb6871d36c1b4fc8e0086ce05ecf04d8947d62b --- /dev/null +++ b/server/node_modules/tweetnacl/README.md @@ -0,0 +1,459 @@ +TweetNaCl.js +============ + +Port of [TweetNaCl](http://tweetnacl.cr.yp.to) / [NaCl](http://nacl.cr.yp.to/) +to JavaScript for modern browsers and Node.js. Public domain. + +[![Build Status](https://travis-ci.org/dchest/tweetnacl-js.svg?branch=master) +](https://travis-ci.org/dchest/tweetnacl-js) + +Demo: + +**:warning: The library is stable and API is frozen, however it has not been +independently reviewed. If you can help reviewing it, please [contact +me](mailto:dmitry@codingrobots.com).** + +Documentation +============= + +* [Overview](#overview) +* [Installation](#installation) +* [Usage](#usage) + * [Public-key authenticated encryption (box)](#public-key-authenticated-encryption-box) + * [Secret-key authenticated encryption (secretbox)](#secret-key-authenticated-encryption-secretbox) + * [Scalar multiplication](#scalar-multiplication) + * [Signatures](#signatures) + * [Hashing](#hashing) + * [Random bytes generation](#random-bytes-generation) + * [Constant-time comparison](#constant-time-comparison) +* [System requirements](#system-requirements) +* [Development and testing](#development-and-testing) +* [Benchmarks](#benchmarks) +* [Contributors](#contributors) +* [Who uses it](#who-uses-it) + + +Overview +-------- + +The primary goal of this project is to produce a translation of TweetNaCl to +JavaScript which is as close as possible to the original C implementation, plus +a thin layer of idiomatic high-level API on top of it. + +There are two versions, you can use either of them: + +* `nacl.js` is the port of TweetNaCl with minimum differences from the + original + high-level API. + +* `nacl-fast.js` is like `nacl.js`, but with some functions replaced with + faster versions. + + +Installation +------------ + +You can install TweetNaCl.js via a package manager: + +[Bower](http://bower.io): + + $ bower install tweetnacl + +[NPM](https://www.npmjs.org/): + + $ npm install tweetnacl + +or [download source code](https://github.com/dchest/tweetnacl-js/releases). + + +Usage +----- + +All API functions accept and return bytes as `Uint8Array`s. If you need to +encode or decode strings, use functions from + or one of the more robust codec +packages. + +In Node.js v4 and later `Buffer` objects are backed by `Uint8Array`s, so you +can freely pass them to TweetNaCl.js functions as arguments. The returned +objects are still `Uint8Array`s, so if you need `Buffer`s, you'll have to +convert them manually; make sure to convert using copying: `new Buffer(array)`, +instead of sharing: `new Buffer(array.buffer)`, because some functions return +subarrays of their buffers. + + +### Public-key authenticated encryption (box) + +Implements *curve25519-xsalsa20-poly1305*. + +#### nacl.box.keyPair() + +Generates a new random key pair for box and returns it as an object with +`publicKey` and `secretKey` members: + + { + publicKey: ..., // Uint8Array with 32-byte public key + secretKey: ... // Uint8Array with 32-byte secret key + } + + +#### nacl.box.keyPair.fromSecretKey(secretKey) + +Returns a key pair for box with public key corresponding to the given secret +key. + +#### nacl.box(message, nonce, theirPublicKey, mySecretKey) + +Encrypt and authenticates message using peer's public key, our secret key, and +the given nonce, which must be unique for each distinct message for a key pair. + +Returns an encrypted and authenticated message, which is +`nacl.box.overheadLength` longer than the original message. + +#### nacl.box.open(box, nonce, theirPublicKey, mySecretKey) + +Authenticates and decrypts the given box with peer's public key, our secret +key, and the given nonce. + +Returns the original message, or `false` if authentication fails. + +#### nacl.box.before(theirPublicKey, mySecretKey) + +Returns a precomputed shared key which can be used in `nacl.box.after` and +`nacl.box.open.after`. + +#### nacl.box.after(message, nonce, sharedKey) + +Same as `nacl.box`, but uses a shared key precomputed with `nacl.box.before`. + +#### nacl.box.open.after(box, nonce, sharedKey) + +Same as `nacl.box.open`, but uses a shared key precomputed with `nacl.box.before`. + +#### nacl.box.publicKeyLength = 32 + +Length of public key in bytes. + +#### nacl.box.secretKeyLength = 32 + +Length of secret key in bytes. + +#### nacl.box.sharedKeyLength = 32 + +Length of precomputed shared key in bytes. + +#### nacl.box.nonceLength = 24 + +Length of nonce in bytes. + +#### nacl.box.overheadLength = 16 + +Length of overhead added to box compared to original message. + + +### Secret-key authenticated encryption (secretbox) + +Implements *xsalsa20-poly1305*. + +#### nacl.secretbox(message, nonce, key) + +Encrypt and authenticates message using the key and the nonce. The nonce must +be unique for each distinct message for this key. + +Returns an encrypted and authenticated message, which is +`nacl.secretbox.overheadLength` longer than the original message. + +#### nacl.secretbox.open(box, nonce, key) + +Authenticates and decrypts the given secret box using the key and the nonce. + +Returns the original message, or `false` if authentication fails. + +#### nacl.secretbox.keyLength = 32 + +Length of key in bytes. + +#### nacl.secretbox.nonceLength = 24 + +Length of nonce in bytes. + +#### nacl.secretbox.overheadLength = 16 + +Length of overhead added to secret box compared to original message. + + +### Scalar multiplication + +Implements *curve25519*. + +#### nacl.scalarMult(n, p) + +Multiplies an integer `n` by a group element `p` and returns the resulting +group element. + +#### nacl.scalarMult.base(n) + +Multiplies an integer `n` by a standard group element and returns the resulting +group element. + +#### nacl.scalarMult.scalarLength = 32 + +Length of scalar in bytes. + +#### nacl.scalarMult.groupElementLength = 32 + +Length of group element in bytes. + + +### Signatures + +Implements [ed25519](http://ed25519.cr.yp.to). + +#### nacl.sign.keyPair() + +Generates new random key pair for signing and returns it as an object with +`publicKey` and `secretKey` members: + + { + publicKey: ..., // Uint8Array with 32-byte public key + secretKey: ... // Uint8Array with 64-byte secret key + } + +#### nacl.sign.keyPair.fromSecretKey(secretKey) + +Returns a signing key pair with public key corresponding to the given +64-byte secret key. The secret key must have been generated by +`nacl.sign.keyPair` or `nacl.sign.keyPair.fromSeed`. + +#### nacl.sign.keyPair.fromSeed(seed) + +Returns a new signing key pair generated deterministically from a 32-byte seed. +The seed must contain enough entropy to be secure. This method is not +recommended for general use: instead, use `nacl.sign.keyPair` to generate a new +key pair from a random seed. + +#### nacl.sign(message, secretKey) + +Signs the message using the secret key and returns a signed message. + +#### nacl.sign.open(signedMessage, publicKey) + +Verifies the signed message and returns the message without signature. + +Returns `null` if verification failed. + +#### nacl.sign.detached(message, secretKey) + +Signs the message using the secret key and returns a signature. + +#### nacl.sign.detached.verify(message, signature, publicKey) + +Verifies the signature for the message and returns `true` if verification +succeeded or `false` if it failed. + +#### nacl.sign.publicKeyLength = 32 + +Length of signing public key in bytes. + +#### nacl.sign.secretKeyLength = 64 + +Length of signing secret key in bytes. + +#### nacl.sign.seedLength = 32 + +Length of seed for `nacl.sign.keyPair.fromSeed` in bytes. + +#### nacl.sign.signatureLength = 64 + +Length of signature in bytes. + + +### Hashing + +Implements *SHA-512*. + +#### nacl.hash(message) + +Returns SHA-512 hash of the message. + +#### nacl.hash.hashLength = 64 + +Length of hash in bytes. + + +### Random bytes generation + +#### nacl.randomBytes(length) + +Returns a `Uint8Array` of the given length containing random bytes of +cryptographic quality. + +**Implementation note** + +TweetNaCl.js uses the following methods to generate random bytes, +depending on the platform it runs on: + +* `window.crypto.getRandomValues` (WebCrypto standard) +* `window.msCrypto.getRandomValues` (Internet Explorer 11) +* `crypto.randomBytes` (Node.js) + +If the platform doesn't provide a suitable PRNG, the following functions, +which require random numbers, will throw exception: + +* `nacl.randomBytes` +* `nacl.box.keyPair` +* `nacl.sign.keyPair` + +Other functions are deterministic and will continue working. + +If a platform you are targeting doesn't implement secure random number +generator, but you somehow have a cryptographically-strong source of entropy +(not `Math.random`!), and you know what you are doing, you can plug it into +TweetNaCl.js like this: + + nacl.setPRNG(function(x, n) { + // ... copy n random bytes into x ... + }); + +Note that `nacl.setPRNG` *completely replaces* internal random byte generator +with the one provided. + + +### Constant-time comparison + +#### nacl.verify(x, y) + +Compares `x` and `y` in constant time and returns `true` if their lengths are +non-zero and equal, and their contents are equal. + +Returns `false` if either of the arguments has zero length, or arguments have +different lengths, or their contents differ. + + +System requirements +------------------- + +TweetNaCl.js supports modern browsers that have a cryptographically secure +pseudorandom number generator and typed arrays, including the latest versions +of: + +* Chrome +* Firefox +* Safari (Mac, iOS) +* Internet Explorer 11 + +Other systems: + +* Node.js + + +Development and testing +------------------------ + +Install NPM modules needed for development: + + $ npm install + +To build minified versions: + + $ npm run build + +Tests use minified version, so make sure to rebuild it every time you change +`nacl.js` or `nacl-fast.js`. + +### Testing + +To run tests in Node.js: + + $ npm run test-node + +By default all tests described here work on `nacl.min.js`. To test other +versions, set environment variable `NACL_SRC` to the file name you want to test. +For example, the following command will test fast minified version: + + $ NACL_SRC=nacl-fast.min.js npm run test-node + +To run full suite of tests in Node.js, including comparing outputs of +JavaScript port to outputs of the original C version: + + $ npm run test-node-all + +To prepare tests for browsers: + + $ npm run build-test-browser + +and then open `test/browser/test.html` (or `test/browser/test-fast.html`) to +run them. + +To run headless browser tests with `tape-run` (powered by Electron): + + $ npm run test-browser + +(If you get `Error: spawn ENOENT`, install *xvfb*: `sudo apt-get install xvfb`.) + +To run tests in both Node and Electron: + + $ npm test + +### Benchmarking + +To run benchmarks in Node.js: + + $ npm run bench + $ NACL_SRC=nacl-fast.min.js npm run bench + +To run benchmarks in a browser, open `test/benchmark/bench.html` (or +`test/benchmark/bench-fast.html`). + + +Benchmarks +---------- + +For reference, here are benchmarks from MacBook Pro (Retina, 13-inch, Mid 2014) +laptop with 2.6 GHz Intel Core i5 CPU (Intel) in Chrome 53/OS X and Xiaomi Redmi +Note 3 smartphone with 1.8 GHz Qualcomm Snapdragon 650 64-bit CPU (ARM) in +Chrome 52/Android: + +| | nacl.js Intel | nacl-fast.js Intel | nacl.js ARM | nacl-fast.js ARM | +| ------------- |:-------------:|:-------------------:|:-------------:|:-----------------:| +| salsa20 | 1.3 MB/s | 128 MB/s | 0.4 MB/s | 43 MB/s | +| poly1305 | 13 MB/s | 171 MB/s | 4 MB/s | 52 MB/s | +| hash | 4 MB/s | 34 MB/s | 0.9 MB/s | 12 MB/s | +| secretbox 1K | 1113 op/s | 57583 op/s | 334 op/s | 14227 op/s | +| box 1K | 145 op/s | 718 op/s | 37 op/s | 368 op/s | +| scalarMult | 171 op/s | 733 op/s | 56 op/s | 380 op/s | +| sign | 77 op/s | 200 op/s | 20 op/s | 61 op/s | +| sign.open | 39 op/s | 102 op/s | 11 op/s | 31 op/s | + +(You can run benchmarks on your devices by clicking on the links at the bottom +of the [home page](https://tweetnacl.js.org)). + +In short, with *nacl-fast.js* and 1024-byte messages you can expect to encrypt and +authenticate more than 57000 messages per second on a typical laptop or more than +14000 messages per second on a $170 smartphone, sign about 200 and verify 100 +messages per second on a laptop or 60 and 30 messages per second on a smartphone, +per CPU core (with Web Workers you can do these operations in parallel), +which is good enough for most applications. + + +Contributors +------------ + +See AUTHORS.md file. + + +Third-party libraries based on TweetNaCl.js +------------------------------------------- + +* [forward-secrecy](https://github.com/alax/forward-secrecy) — Axolotl ratchet implementation +* [nacl-stream](https://github.com/dchest/nacl-stream-js) - streaming encryption +* [tweetnacl-auth-js](https://github.com/dchest/tweetnacl-auth-js) — implementation of [`crypto_auth`](http://nacl.cr.yp.to/auth.html) +* [chloride](https://github.com/dominictarr/chloride) - unified API for various NaCl modules + + +Who uses it +----------- + +Some notable users of TweetNaCl.js: + +* [miniLock](http://minilock.io/) +* [Stellar](https://www.stellar.org/) diff --git a/server/node_modules/tweetnacl/nacl-fast.js b/server/node_modules/tweetnacl/nacl-fast.js new file mode 100644 index 0000000000000000000000000000000000000000..5e4562fe89a1ab5feee2f4501c5d785ab64691fe --- /dev/null +++ b/server/node_modules/tweetnacl/nacl-fast.js @@ -0,0 +1,2388 @@ +(function(nacl) { +'use strict'; + +// Ported in 2014 by Dmitry Chestnykh and Devi Mandiri. +// Public domain. +// +// Implementation derived from TweetNaCl version 20140427. +// See for details: http://tweetnacl.cr.yp.to/ + +var gf = function(init) { + var i, r = new Float64Array(16); + if (init) for (i = 0; i < init.length; i++) r[i] = init[i]; + return r; +}; + +// Pluggable, initialized in high-level API below. +var randombytes = function(/* x, n */) { throw new Error('no PRNG'); }; + +var _0 = new Uint8Array(16); +var _9 = new Uint8Array(32); _9[0] = 9; + +var gf0 = gf(), + gf1 = gf([1]), + _121665 = gf([0xdb41, 1]), + D = gf([0x78a3, 0x1359, 0x4dca, 0x75eb, 0xd8ab, 0x4141, 0x0a4d, 0x0070, 0xe898, 0x7779, 0x4079, 0x8cc7, 0xfe73, 0x2b6f, 0x6cee, 0x5203]), + D2 = gf([0xf159, 0x26b2, 0x9b94, 0xebd6, 0xb156, 0x8283, 0x149a, 0x00e0, 0xd130, 0xeef3, 0x80f2, 0x198e, 0xfce7, 0x56df, 0xd9dc, 0x2406]), + X = gf([0xd51a, 0x8f25, 0x2d60, 0xc956, 0xa7b2, 0x9525, 0xc760, 0x692c, 0xdc5c, 0xfdd6, 0xe231, 0xc0a4, 0x53fe, 0xcd6e, 0x36d3, 0x2169]), + Y = gf([0x6658, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666]), + I = gf([0xa0b0, 0x4a0e, 0x1b27, 0xc4ee, 0xe478, 0xad2f, 0x1806, 0x2f43, 0xd7a7, 0x3dfb, 0x0099, 0x2b4d, 0xdf0b, 0x4fc1, 0x2480, 0x2b83]); + +function ts64(x, i, h, l) { + x[i] = (h >> 24) & 0xff; + x[i+1] = (h >> 16) & 0xff; + x[i+2] = (h >> 8) & 0xff; + x[i+3] = h & 0xff; + x[i+4] = (l >> 24) & 0xff; + x[i+5] = (l >> 16) & 0xff; + x[i+6] = (l >> 8) & 0xff; + x[i+7] = l & 0xff; +} + +function vn(x, xi, y, yi, n) { + var i,d = 0; + for (i = 0; i < n; i++) d |= x[xi+i]^y[yi+i]; + return (1 & ((d - 1) >>> 8)) - 1; +} + +function crypto_verify_16(x, xi, y, yi) { + return vn(x,xi,y,yi,16); +} + +function crypto_verify_32(x, xi, y, yi) { + return vn(x,xi,y,yi,32); +} + +function core_salsa20(o, p, k, c) { + var j0 = c[ 0] & 0xff | (c[ 1] & 0xff)<<8 | (c[ 2] & 0xff)<<16 | (c[ 3] & 0xff)<<24, + j1 = k[ 0] & 0xff | (k[ 1] & 0xff)<<8 | (k[ 2] & 0xff)<<16 | (k[ 3] & 0xff)<<24, + j2 = k[ 4] & 0xff | (k[ 5] & 0xff)<<8 | (k[ 6] & 0xff)<<16 | (k[ 7] & 0xff)<<24, + j3 = k[ 8] & 0xff | (k[ 9] & 0xff)<<8 | (k[10] & 0xff)<<16 | (k[11] & 0xff)<<24, + j4 = k[12] & 0xff | (k[13] & 0xff)<<8 | (k[14] & 0xff)<<16 | (k[15] & 0xff)<<24, + j5 = c[ 4] & 0xff | (c[ 5] & 0xff)<<8 | (c[ 6] & 0xff)<<16 | (c[ 7] & 0xff)<<24, + j6 = p[ 0] & 0xff | (p[ 1] & 0xff)<<8 | (p[ 2] & 0xff)<<16 | (p[ 3] & 0xff)<<24, + j7 = p[ 4] & 0xff | (p[ 5] & 0xff)<<8 | (p[ 6] & 0xff)<<16 | (p[ 7] & 0xff)<<24, + j8 = p[ 8] & 0xff | (p[ 9] & 0xff)<<8 | (p[10] & 0xff)<<16 | (p[11] & 0xff)<<24, + j9 = p[12] & 0xff | (p[13] & 0xff)<<8 | (p[14] & 0xff)<<16 | (p[15] & 0xff)<<24, + j10 = c[ 8] & 0xff | (c[ 9] & 0xff)<<8 | (c[10] & 0xff)<<16 | (c[11] & 0xff)<<24, + j11 = k[16] & 0xff | (k[17] & 0xff)<<8 | (k[18] & 0xff)<<16 | (k[19] & 0xff)<<24, + j12 = k[20] & 0xff | (k[21] & 0xff)<<8 | (k[22] & 0xff)<<16 | (k[23] & 0xff)<<24, + j13 = k[24] & 0xff | (k[25] & 0xff)<<8 | (k[26] & 0xff)<<16 | (k[27] & 0xff)<<24, + j14 = k[28] & 0xff | (k[29] & 0xff)<<8 | (k[30] & 0xff)<<16 | (k[31] & 0xff)<<24, + j15 = c[12] & 0xff | (c[13] & 0xff)<<8 | (c[14] & 0xff)<<16 | (c[15] & 0xff)<<24; + + var x0 = j0, x1 = j1, x2 = j2, x3 = j3, x4 = j4, x5 = j5, x6 = j6, x7 = j7, + x8 = j8, x9 = j9, x10 = j10, x11 = j11, x12 = j12, x13 = j13, x14 = j14, + x15 = j15, u; + + for (var i = 0; i < 20; i += 2) { + u = x0 + x12 | 0; + x4 ^= u<<7 | u>>>(32-7); + u = x4 + x0 | 0; + x8 ^= u<<9 | u>>>(32-9); + u = x8 + x4 | 0; + x12 ^= u<<13 | u>>>(32-13); + u = x12 + x8 | 0; + x0 ^= u<<18 | u>>>(32-18); + + u = x5 + x1 | 0; + x9 ^= u<<7 | u>>>(32-7); + u = x9 + x5 | 0; + x13 ^= u<<9 | u>>>(32-9); + u = x13 + x9 | 0; + x1 ^= u<<13 | u>>>(32-13); + u = x1 + x13 | 0; + x5 ^= u<<18 | u>>>(32-18); + + u = x10 + x6 | 0; + x14 ^= u<<7 | u>>>(32-7); + u = x14 + x10 | 0; + x2 ^= u<<9 | u>>>(32-9); + u = x2 + x14 | 0; + x6 ^= u<<13 | u>>>(32-13); + u = x6 + x2 | 0; + x10 ^= u<<18 | u>>>(32-18); + + u = x15 + x11 | 0; + x3 ^= u<<7 | u>>>(32-7); + u = x3 + x15 | 0; + x7 ^= u<<9 | u>>>(32-9); + u = x7 + x3 | 0; + x11 ^= u<<13 | u>>>(32-13); + u = x11 + x7 | 0; + x15 ^= u<<18 | u>>>(32-18); + + u = x0 + x3 | 0; + x1 ^= u<<7 | u>>>(32-7); + u = x1 + x0 | 0; + x2 ^= u<<9 | u>>>(32-9); + u = x2 + x1 | 0; + x3 ^= u<<13 | u>>>(32-13); + u = x3 + x2 | 0; + x0 ^= u<<18 | u>>>(32-18); + + u = x5 + x4 | 0; + x6 ^= u<<7 | u>>>(32-7); + u = x6 + x5 | 0; + x7 ^= u<<9 | u>>>(32-9); + u = x7 + x6 | 0; + x4 ^= u<<13 | u>>>(32-13); + u = x4 + x7 | 0; + x5 ^= u<<18 | u>>>(32-18); + + u = x10 + x9 | 0; + x11 ^= u<<7 | u>>>(32-7); + u = x11 + x10 | 0; + x8 ^= u<<9 | u>>>(32-9); + u = x8 + x11 | 0; + x9 ^= u<<13 | u>>>(32-13); + u = x9 + x8 | 0; + x10 ^= u<<18 | u>>>(32-18); + + u = x15 + x14 | 0; + x12 ^= u<<7 | u>>>(32-7); + u = x12 + x15 | 0; + x13 ^= u<<9 | u>>>(32-9); + u = x13 + x12 | 0; + x14 ^= u<<13 | u>>>(32-13); + u = x14 + x13 | 0; + x15 ^= u<<18 | u>>>(32-18); + } + x0 = x0 + j0 | 0; + x1 = x1 + j1 | 0; + x2 = x2 + j2 | 0; + x3 = x3 + j3 | 0; + x4 = x4 + j4 | 0; + x5 = x5 + j5 | 0; + x6 = x6 + j6 | 0; + x7 = x7 + j7 | 0; + x8 = x8 + j8 | 0; + x9 = x9 + j9 | 0; + x10 = x10 + j10 | 0; + x11 = x11 + j11 | 0; + x12 = x12 + j12 | 0; + x13 = x13 + j13 | 0; + x14 = x14 + j14 | 0; + x15 = x15 + j15 | 0; + + o[ 0] = x0 >>> 0 & 0xff; + o[ 1] = x0 >>> 8 & 0xff; + o[ 2] = x0 >>> 16 & 0xff; + o[ 3] = x0 >>> 24 & 0xff; + + o[ 4] = x1 >>> 0 & 0xff; + o[ 5] = x1 >>> 8 & 0xff; + o[ 6] = x1 >>> 16 & 0xff; + o[ 7] = x1 >>> 24 & 0xff; + + o[ 8] = x2 >>> 0 & 0xff; + o[ 9] = x2 >>> 8 & 0xff; + o[10] = x2 >>> 16 & 0xff; + o[11] = x2 >>> 24 & 0xff; + + o[12] = x3 >>> 0 & 0xff; + o[13] = x3 >>> 8 & 0xff; + o[14] = x3 >>> 16 & 0xff; + o[15] = x3 >>> 24 & 0xff; + + o[16] = x4 >>> 0 & 0xff; + o[17] = x4 >>> 8 & 0xff; + o[18] = x4 >>> 16 & 0xff; + o[19] = x4 >>> 24 & 0xff; + + o[20] = x5 >>> 0 & 0xff; + o[21] = x5 >>> 8 & 0xff; + o[22] = x5 >>> 16 & 0xff; + o[23] = x5 >>> 24 & 0xff; + + o[24] = x6 >>> 0 & 0xff; + o[25] = x6 >>> 8 & 0xff; + o[26] = x6 >>> 16 & 0xff; + o[27] = x6 >>> 24 & 0xff; + + o[28] = x7 >>> 0 & 0xff; + o[29] = x7 >>> 8 & 0xff; + o[30] = x7 >>> 16 & 0xff; + o[31] = x7 >>> 24 & 0xff; + + o[32] = x8 >>> 0 & 0xff; + o[33] = x8 >>> 8 & 0xff; + o[34] = x8 >>> 16 & 0xff; + o[35] = x8 >>> 24 & 0xff; + + o[36] = x9 >>> 0 & 0xff; + o[37] = x9 >>> 8 & 0xff; + o[38] = x9 >>> 16 & 0xff; + o[39] = x9 >>> 24 & 0xff; + + o[40] = x10 >>> 0 & 0xff; + o[41] = x10 >>> 8 & 0xff; + o[42] = x10 >>> 16 & 0xff; + o[43] = x10 >>> 24 & 0xff; + + o[44] = x11 >>> 0 & 0xff; + o[45] = x11 >>> 8 & 0xff; + o[46] = x11 >>> 16 & 0xff; + o[47] = x11 >>> 24 & 0xff; + + o[48] = x12 >>> 0 & 0xff; + o[49] = x12 >>> 8 & 0xff; + o[50] = x12 >>> 16 & 0xff; + o[51] = x12 >>> 24 & 0xff; + + o[52] = x13 >>> 0 & 0xff; + o[53] = x13 >>> 8 & 0xff; + o[54] = x13 >>> 16 & 0xff; + o[55] = x13 >>> 24 & 0xff; + + o[56] = x14 >>> 0 & 0xff; + o[57] = x14 >>> 8 & 0xff; + o[58] = x14 >>> 16 & 0xff; + o[59] = x14 >>> 24 & 0xff; + + o[60] = x15 >>> 0 & 0xff; + o[61] = x15 >>> 8 & 0xff; + o[62] = x15 >>> 16 & 0xff; + o[63] = x15 >>> 24 & 0xff; +} + +function core_hsalsa20(o,p,k,c) { + var j0 = c[ 0] & 0xff | (c[ 1] & 0xff)<<8 | (c[ 2] & 0xff)<<16 | (c[ 3] & 0xff)<<24, + j1 = k[ 0] & 0xff | (k[ 1] & 0xff)<<8 | (k[ 2] & 0xff)<<16 | (k[ 3] & 0xff)<<24, + j2 = k[ 4] & 0xff | (k[ 5] & 0xff)<<8 | (k[ 6] & 0xff)<<16 | (k[ 7] & 0xff)<<24, + j3 = k[ 8] & 0xff | (k[ 9] & 0xff)<<8 | (k[10] & 0xff)<<16 | (k[11] & 0xff)<<24, + j4 = k[12] & 0xff | (k[13] & 0xff)<<8 | (k[14] & 0xff)<<16 | (k[15] & 0xff)<<24, + j5 = c[ 4] & 0xff | (c[ 5] & 0xff)<<8 | (c[ 6] & 0xff)<<16 | (c[ 7] & 0xff)<<24, + j6 = p[ 0] & 0xff | (p[ 1] & 0xff)<<8 | (p[ 2] & 0xff)<<16 | (p[ 3] & 0xff)<<24, + j7 = p[ 4] & 0xff | (p[ 5] & 0xff)<<8 | (p[ 6] & 0xff)<<16 | (p[ 7] & 0xff)<<24, + j8 = p[ 8] & 0xff | (p[ 9] & 0xff)<<8 | (p[10] & 0xff)<<16 | (p[11] & 0xff)<<24, + j9 = p[12] & 0xff | (p[13] & 0xff)<<8 | (p[14] & 0xff)<<16 | (p[15] & 0xff)<<24, + j10 = c[ 8] & 0xff | (c[ 9] & 0xff)<<8 | (c[10] & 0xff)<<16 | (c[11] & 0xff)<<24, + j11 = k[16] & 0xff | (k[17] & 0xff)<<8 | (k[18] & 0xff)<<16 | (k[19] & 0xff)<<24, + j12 = k[20] & 0xff | (k[21] & 0xff)<<8 | (k[22] & 0xff)<<16 | (k[23] & 0xff)<<24, + j13 = k[24] & 0xff | (k[25] & 0xff)<<8 | (k[26] & 0xff)<<16 | (k[27] & 0xff)<<24, + j14 = k[28] & 0xff | (k[29] & 0xff)<<8 | (k[30] & 0xff)<<16 | (k[31] & 0xff)<<24, + j15 = c[12] & 0xff | (c[13] & 0xff)<<8 | (c[14] & 0xff)<<16 | (c[15] & 0xff)<<24; + + var x0 = j0, x1 = j1, x2 = j2, x3 = j3, x4 = j4, x5 = j5, x6 = j6, x7 = j7, + x8 = j8, x9 = j9, x10 = j10, x11 = j11, x12 = j12, x13 = j13, x14 = j14, + x15 = j15, u; + + for (var i = 0; i < 20; i += 2) { + u = x0 + x12 | 0; + x4 ^= u<<7 | u>>>(32-7); + u = x4 + x0 | 0; + x8 ^= u<<9 | u>>>(32-9); + u = x8 + x4 | 0; + x12 ^= u<<13 | u>>>(32-13); + u = x12 + x8 | 0; + x0 ^= u<<18 | u>>>(32-18); + + u = x5 + x1 | 0; + x9 ^= u<<7 | u>>>(32-7); + u = x9 + x5 | 0; + x13 ^= u<<9 | u>>>(32-9); + u = x13 + x9 | 0; + x1 ^= u<<13 | u>>>(32-13); + u = x1 + x13 | 0; + x5 ^= u<<18 | u>>>(32-18); + + u = x10 + x6 | 0; + x14 ^= u<<7 | u>>>(32-7); + u = x14 + x10 | 0; + x2 ^= u<<9 | u>>>(32-9); + u = x2 + x14 | 0; + x6 ^= u<<13 | u>>>(32-13); + u = x6 + x2 | 0; + x10 ^= u<<18 | u>>>(32-18); + + u = x15 + x11 | 0; + x3 ^= u<<7 | u>>>(32-7); + u = x3 + x15 | 0; + x7 ^= u<<9 | u>>>(32-9); + u = x7 + x3 | 0; + x11 ^= u<<13 | u>>>(32-13); + u = x11 + x7 | 0; + x15 ^= u<<18 | u>>>(32-18); + + u = x0 + x3 | 0; + x1 ^= u<<7 | u>>>(32-7); + u = x1 + x0 | 0; + x2 ^= u<<9 | u>>>(32-9); + u = x2 + x1 | 0; + x3 ^= u<<13 | u>>>(32-13); + u = x3 + x2 | 0; + x0 ^= u<<18 | u>>>(32-18); + + u = x5 + x4 | 0; + x6 ^= u<<7 | u>>>(32-7); + u = x6 + x5 | 0; + x7 ^= u<<9 | u>>>(32-9); + u = x7 + x6 | 0; + x4 ^= u<<13 | u>>>(32-13); + u = x4 + x7 | 0; + x5 ^= u<<18 | u>>>(32-18); + + u = x10 + x9 | 0; + x11 ^= u<<7 | u>>>(32-7); + u = x11 + x10 | 0; + x8 ^= u<<9 | u>>>(32-9); + u = x8 + x11 | 0; + x9 ^= u<<13 | u>>>(32-13); + u = x9 + x8 | 0; + x10 ^= u<<18 | u>>>(32-18); + + u = x15 + x14 | 0; + x12 ^= u<<7 | u>>>(32-7); + u = x12 + x15 | 0; + x13 ^= u<<9 | u>>>(32-9); + u = x13 + x12 | 0; + x14 ^= u<<13 | u>>>(32-13); + u = x14 + x13 | 0; + x15 ^= u<<18 | u>>>(32-18); + } + + o[ 0] = x0 >>> 0 & 0xff; + o[ 1] = x0 >>> 8 & 0xff; + o[ 2] = x0 >>> 16 & 0xff; + o[ 3] = x0 >>> 24 & 0xff; + + o[ 4] = x5 >>> 0 & 0xff; + o[ 5] = x5 >>> 8 & 0xff; + o[ 6] = x5 >>> 16 & 0xff; + o[ 7] = x5 >>> 24 & 0xff; + + o[ 8] = x10 >>> 0 & 0xff; + o[ 9] = x10 >>> 8 & 0xff; + o[10] = x10 >>> 16 & 0xff; + o[11] = x10 >>> 24 & 0xff; + + o[12] = x15 >>> 0 & 0xff; + o[13] = x15 >>> 8 & 0xff; + o[14] = x15 >>> 16 & 0xff; + o[15] = x15 >>> 24 & 0xff; + + o[16] = x6 >>> 0 & 0xff; + o[17] = x6 >>> 8 & 0xff; + o[18] = x6 >>> 16 & 0xff; + o[19] = x6 >>> 24 & 0xff; + + o[20] = x7 >>> 0 & 0xff; + o[21] = x7 >>> 8 & 0xff; + o[22] = x7 >>> 16 & 0xff; + o[23] = x7 >>> 24 & 0xff; + + o[24] = x8 >>> 0 & 0xff; + o[25] = x8 >>> 8 & 0xff; + o[26] = x8 >>> 16 & 0xff; + o[27] = x8 >>> 24 & 0xff; + + o[28] = x9 >>> 0 & 0xff; + o[29] = x9 >>> 8 & 0xff; + o[30] = x9 >>> 16 & 0xff; + o[31] = x9 >>> 24 & 0xff; +} + +function crypto_core_salsa20(out,inp,k,c) { + core_salsa20(out,inp,k,c); +} + +function crypto_core_hsalsa20(out,inp,k,c) { + core_hsalsa20(out,inp,k,c); +} + +var sigma = new Uint8Array([101, 120, 112, 97, 110, 100, 32, 51, 50, 45, 98, 121, 116, 101, 32, 107]); + // "expand 32-byte k" + +function crypto_stream_salsa20_xor(c,cpos,m,mpos,b,n,k) { + var z = new Uint8Array(16), x = new Uint8Array(64); + var u, i; + for (i = 0; i < 16; i++) z[i] = 0; + for (i = 0; i < 8; i++) z[i] = n[i]; + while (b >= 64) { + crypto_core_salsa20(x,z,k,sigma); + for (i = 0; i < 64; i++) c[cpos+i] = m[mpos+i] ^ x[i]; + u = 1; + for (i = 8; i < 16; i++) { + u = u + (z[i] & 0xff) | 0; + z[i] = u & 0xff; + u >>>= 8; + } + b -= 64; + cpos += 64; + mpos += 64; + } + if (b > 0) { + crypto_core_salsa20(x,z,k,sigma); + for (i = 0; i < b; i++) c[cpos+i] = m[mpos+i] ^ x[i]; + } + return 0; +} + +function crypto_stream_salsa20(c,cpos,b,n,k) { + var z = new Uint8Array(16), x = new Uint8Array(64); + var u, i; + for (i = 0; i < 16; i++) z[i] = 0; + for (i = 0; i < 8; i++) z[i] = n[i]; + while (b >= 64) { + crypto_core_salsa20(x,z,k,sigma); + for (i = 0; i < 64; i++) c[cpos+i] = x[i]; + u = 1; + for (i = 8; i < 16; i++) { + u = u + (z[i] & 0xff) | 0; + z[i] = u & 0xff; + u >>>= 8; + } + b -= 64; + cpos += 64; + } + if (b > 0) { + crypto_core_salsa20(x,z,k,sigma); + for (i = 0; i < b; i++) c[cpos+i] = x[i]; + } + return 0; +} + +function crypto_stream(c,cpos,d,n,k) { + var s = new Uint8Array(32); + crypto_core_hsalsa20(s,n,k,sigma); + var sn = new Uint8Array(8); + for (var i = 0; i < 8; i++) sn[i] = n[i+16]; + return crypto_stream_salsa20(c,cpos,d,sn,s); +} + +function crypto_stream_xor(c,cpos,m,mpos,d,n,k) { + var s = new Uint8Array(32); + crypto_core_hsalsa20(s,n,k,sigma); + var sn = new Uint8Array(8); + for (var i = 0; i < 8; i++) sn[i] = n[i+16]; + return crypto_stream_salsa20_xor(c,cpos,m,mpos,d,sn,s); +} + +/* +* Port of Andrew Moon's Poly1305-donna-16. Public domain. +* https://github.com/floodyberry/poly1305-donna +*/ + +var poly1305 = function(key) { + this.buffer = new Uint8Array(16); + this.r = new Uint16Array(10); + this.h = new Uint16Array(10); + this.pad = new Uint16Array(8); + this.leftover = 0; + this.fin = 0; + + var t0, t1, t2, t3, t4, t5, t6, t7; + + t0 = key[ 0] & 0xff | (key[ 1] & 0xff) << 8; this.r[0] = ( t0 ) & 0x1fff; + t1 = key[ 2] & 0xff | (key[ 3] & 0xff) << 8; this.r[1] = ((t0 >>> 13) | (t1 << 3)) & 0x1fff; + t2 = key[ 4] & 0xff | (key[ 5] & 0xff) << 8; this.r[2] = ((t1 >>> 10) | (t2 << 6)) & 0x1f03; + t3 = key[ 6] & 0xff | (key[ 7] & 0xff) << 8; this.r[3] = ((t2 >>> 7) | (t3 << 9)) & 0x1fff; + t4 = key[ 8] & 0xff | (key[ 9] & 0xff) << 8; this.r[4] = ((t3 >>> 4) | (t4 << 12)) & 0x00ff; + this.r[5] = ((t4 >>> 1)) & 0x1ffe; + t5 = key[10] & 0xff | (key[11] & 0xff) << 8; this.r[6] = ((t4 >>> 14) | (t5 << 2)) & 0x1fff; + t6 = key[12] & 0xff | (key[13] & 0xff) << 8; this.r[7] = ((t5 >>> 11) | (t6 << 5)) & 0x1f81; + t7 = key[14] & 0xff | (key[15] & 0xff) << 8; this.r[8] = ((t6 >>> 8) | (t7 << 8)) & 0x1fff; + this.r[9] = ((t7 >>> 5)) & 0x007f; + + this.pad[0] = key[16] & 0xff | (key[17] & 0xff) << 8; + this.pad[1] = key[18] & 0xff | (key[19] & 0xff) << 8; + this.pad[2] = key[20] & 0xff | (key[21] & 0xff) << 8; + this.pad[3] = key[22] & 0xff | (key[23] & 0xff) << 8; + this.pad[4] = key[24] & 0xff | (key[25] & 0xff) << 8; + this.pad[5] = key[26] & 0xff | (key[27] & 0xff) << 8; + this.pad[6] = key[28] & 0xff | (key[29] & 0xff) << 8; + this.pad[7] = key[30] & 0xff | (key[31] & 0xff) << 8; +}; + +poly1305.prototype.blocks = function(m, mpos, bytes) { + var hibit = this.fin ? 0 : (1 << 11); + var t0, t1, t2, t3, t4, t5, t6, t7, c; + var d0, d1, d2, d3, d4, d5, d6, d7, d8, d9; + + var h0 = this.h[0], + h1 = this.h[1], + h2 = this.h[2], + h3 = this.h[3], + h4 = this.h[4], + h5 = this.h[5], + h6 = this.h[6], + h7 = this.h[7], + h8 = this.h[8], + h9 = this.h[9]; + + var r0 = this.r[0], + r1 = this.r[1], + r2 = this.r[2], + r3 = this.r[3], + r4 = this.r[4], + r5 = this.r[5], + r6 = this.r[6], + r7 = this.r[7], + r8 = this.r[8], + r9 = this.r[9]; + + while (bytes >= 16) { + t0 = m[mpos+ 0] & 0xff | (m[mpos+ 1] & 0xff) << 8; h0 += ( t0 ) & 0x1fff; + t1 = m[mpos+ 2] & 0xff | (m[mpos+ 3] & 0xff) << 8; h1 += ((t0 >>> 13) | (t1 << 3)) & 0x1fff; + t2 = m[mpos+ 4] & 0xff | (m[mpos+ 5] & 0xff) << 8; h2 += ((t1 >>> 10) | (t2 << 6)) & 0x1fff; + t3 = m[mpos+ 6] & 0xff | (m[mpos+ 7] & 0xff) << 8; h3 += ((t2 >>> 7) | (t3 << 9)) & 0x1fff; + t4 = m[mpos+ 8] & 0xff | (m[mpos+ 9] & 0xff) << 8; h4 += ((t3 >>> 4) | (t4 << 12)) & 0x1fff; + h5 += ((t4 >>> 1)) & 0x1fff; + t5 = m[mpos+10] & 0xff | (m[mpos+11] & 0xff) << 8; h6 += ((t4 >>> 14) | (t5 << 2)) & 0x1fff; + t6 = m[mpos+12] & 0xff | (m[mpos+13] & 0xff) << 8; h7 += ((t5 >>> 11) | (t6 << 5)) & 0x1fff; + t7 = m[mpos+14] & 0xff | (m[mpos+15] & 0xff) << 8; h8 += ((t6 >>> 8) | (t7 << 8)) & 0x1fff; + h9 += ((t7 >>> 5)) | hibit; + + c = 0; + + d0 = c; + d0 += h0 * r0; + d0 += h1 * (5 * r9); + d0 += h2 * (5 * r8); + d0 += h3 * (5 * r7); + d0 += h4 * (5 * r6); + c = (d0 >>> 13); d0 &= 0x1fff; + d0 += h5 * (5 * r5); + d0 += h6 * (5 * r4); + d0 += h7 * (5 * r3); + d0 += h8 * (5 * r2); + d0 += h9 * (5 * r1); + c += (d0 >>> 13); d0 &= 0x1fff; + + d1 = c; + d1 += h0 * r1; + d1 += h1 * r0; + d1 += h2 * (5 * r9); + d1 += h3 * (5 * r8); + d1 += h4 * (5 * r7); + c = (d1 >>> 13); d1 &= 0x1fff; + d1 += h5 * (5 * r6); + d1 += h6 * (5 * r5); + d1 += h7 * (5 * r4); + d1 += h8 * (5 * r3); + d1 += h9 * (5 * r2); + c += (d1 >>> 13); d1 &= 0x1fff; + + d2 = c; + d2 += h0 * r2; + d2 += h1 * r1; + d2 += h2 * r0; + d2 += h3 * (5 * r9); + d2 += h4 * (5 * r8); + c = (d2 >>> 13); d2 &= 0x1fff; + d2 += h5 * (5 * r7); + d2 += h6 * (5 * r6); + d2 += h7 * (5 * r5); + d2 += h8 * (5 * r4); + d2 += h9 * (5 * r3); + c += (d2 >>> 13); d2 &= 0x1fff; + + d3 = c; + d3 += h0 * r3; + d3 += h1 * r2; + d3 += h2 * r1; + d3 += h3 * r0; + d3 += h4 * (5 * r9); + c = (d3 >>> 13); d3 &= 0x1fff; + d3 += h5 * (5 * r8); + d3 += h6 * (5 * r7); + d3 += h7 * (5 * r6); + d3 += h8 * (5 * r5); + d3 += h9 * (5 * r4); + c += (d3 >>> 13); d3 &= 0x1fff; + + d4 = c; + d4 += h0 * r4; + d4 += h1 * r3; + d4 += h2 * r2; + d4 += h3 * r1; + d4 += h4 * r0; + c = (d4 >>> 13); d4 &= 0x1fff; + d4 += h5 * (5 * r9); + d4 += h6 * (5 * r8); + d4 += h7 * (5 * r7); + d4 += h8 * (5 * r6); + d4 += h9 * (5 * r5); + c += (d4 >>> 13); d4 &= 0x1fff; + + d5 = c; + d5 += h0 * r5; + d5 += h1 * r4; + d5 += h2 * r3; + d5 += h3 * r2; + d5 += h4 * r1; + c = (d5 >>> 13); d5 &= 0x1fff; + d5 += h5 * r0; + d5 += h6 * (5 * r9); + d5 += h7 * (5 * r8); + d5 += h8 * (5 * r7); + d5 += h9 * (5 * r6); + c += (d5 >>> 13); d5 &= 0x1fff; + + d6 = c; + d6 += h0 * r6; + d6 += h1 * r5; + d6 += h2 * r4; + d6 += h3 * r3; + d6 += h4 * r2; + c = (d6 >>> 13); d6 &= 0x1fff; + d6 += h5 * r1; + d6 += h6 * r0; + d6 += h7 * (5 * r9); + d6 += h8 * (5 * r8); + d6 += h9 * (5 * r7); + c += (d6 >>> 13); d6 &= 0x1fff; + + d7 = c; + d7 += h0 * r7; + d7 += h1 * r6; + d7 += h2 * r5; + d7 += h3 * r4; + d7 += h4 * r3; + c = (d7 >>> 13); d7 &= 0x1fff; + d7 += h5 * r2; + d7 += h6 * r1; + d7 += h7 * r0; + d7 += h8 * (5 * r9); + d7 += h9 * (5 * r8); + c += (d7 >>> 13); d7 &= 0x1fff; + + d8 = c; + d8 += h0 * r8; + d8 += h1 * r7; + d8 += h2 * r6; + d8 += h3 * r5; + d8 += h4 * r4; + c = (d8 >>> 13); d8 &= 0x1fff; + d8 += h5 * r3; + d8 += h6 * r2; + d8 += h7 * r1; + d8 += h8 * r0; + d8 += h9 * (5 * r9); + c += (d8 >>> 13); d8 &= 0x1fff; + + d9 = c; + d9 += h0 * r9; + d9 += h1 * r8; + d9 += h2 * r7; + d9 += h3 * r6; + d9 += h4 * r5; + c = (d9 >>> 13); d9 &= 0x1fff; + d9 += h5 * r4; + d9 += h6 * r3; + d9 += h7 * r2; + d9 += h8 * r1; + d9 += h9 * r0; + c += (d9 >>> 13); d9 &= 0x1fff; + + c = (((c << 2) + c)) | 0; + c = (c + d0) | 0; + d0 = c & 0x1fff; + c = (c >>> 13); + d1 += c; + + h0 = d0; + h1 = d1; + h2 = d2; + h3 = d3; + h4 = d4; + h5 = d5; + h6 = d6; + h7 = d7; + h8 = d8; + h9 = d9; + + mpos += 16; + bytes -= 16; + } + this.h[0] = h0; + this.h[1] = h1; + this.h[2] = h2; + this.h[3] = h3; + this.h[4] = h4; + this.h[5] = h5; + this.h[6] = h6; + this.h[7] = h7; + this.h[8] = h8; + this.h[9] = h9; +}; + +poly1305.prototype.finish = function(mac, macpos) { + var g = new Uint16Array(10); + var c, mask, f, i; + + if (this.leftover) { + i = this.leftover; + this.buffer[i++] = 1; + for (; i < 16; i++) this.buffer[i] = 0; + this.fin = 1; + this.blocks(this.buffer, 0, 16); + } + + c = this.h[1] >>> 13; + this.h[1] &= 0x1fff; + for (i = 2; i < 10; i++) { + this.h[i] += c; + c = this.h[i] >>> 13; + this.h[i] &= 0x1fff; + } + this.h[0] += (c * 5); + c = this.h[0] >>> 13; + this.h[0] &= 0x1fff; + this.h[1] += c; + c = this.h[1] >>> 13; + this.h[1] &= 0x1fff; + this.h[2] += c; + + g[0] = this.h[0] + 5; + c = g[0] >>> 13; + g[0] &= 0x1fff; + for (i = 1; i < 10; i++) { + g[i] = this.h[i] + c; + c = g[i] >>> 13; + g[i] &= 0x1fff; + } + g[9] -= (1 << 13); + + mask = (c ^ 1) - 1; + for (i = 0; i < 10; i++) g[i] &= mask; + mask = ~mask; + for (i = 0; i < 10; i++) this.h[i] = (this.h[i] & mask) | g[i]; + + this.h[0] = ((this.h[0] ) | (this.h[1] << 13) ) & 0xffff; + this.h[1] = ((this.h[1] >>> 3) | (this.h[2] << 10) ) & 0xffff; + this.h[2] = ((this.h[2] >>> 6) | (this.h[3] << 7) ) & 0xffff; + this.h[3] = ((this.h[3] >>> 9) | (this.h[4] << 4) ) & 0xffff; + this.h[4] = ((this.h[4] >>> 12) | (this.h[5] << 1) | (this.h[6] << 14)) & 0xffff; + this.h[5] = ((this.h[6] >>> 2) | (this.h[7] << 11) ) & 0xffff; + this.h[6] = ((this.h[7] >>> 5) | (this.h[8] << 8) ) & 0xffff; + this.h[7] = ((this.h[8] >>> 8) | (this.h[9] << 5) ) & 0xffff; + + f = this.h[0] + this.pad[0]; + this.h[0] = f & 0xffff; + for (i = 1; i < 8; i++) { + f = (((this.h[i] + this.pad[i]) | 0) + (f >>> 16)) | 0; + this.h[i] = f & 0xffff; + } + + mac[macpos+ 0] = (this.h[0] >>> 0) & 0xff; + mac[macpos+ 1] = (this.h[0] >>> 8) & 0xff; + mac[macpos+ 2] = (this.h[1] >>> 0) & 0xff; + mac[macpos+ 3] = (this.h[1] >>> 8) & 0xff; + mac[macpos+ 4] = (this.h[2] >>> 0) & 0xff; + mac[macpos+ 5] = (this.h[2] >>> 8) & 0xff; + mac[macpos+ 6] = (this.h[3] >>> 0) & 0xff; + mac[macpos+ 7] = (this.h[3] >>> 8) & 0xff; + mac[macpos+ 8] = (this.h[4] >>> 0) & 0xff; + mac[macpos+ 9] = (this.h[4] >>> 8) & 0xff; + mac[macpos+10] = (this.h[5] >>> 0) & 0xff; + mac[macpos+11] = (this.h[5] >>> 8) & 0xff; + mac[macpos+12] = (this.h[6] >>> 0) & 0xff; + mac[macpos+13] = (this.h[6] >>> 8) & 0xff; + mac[macpos+14] = (this.h[7] >>> 0) & 0xff; + mac[macpos+15] = (this.h[7] >>> 8) & 0xff; +}; + +poly1305.prototype.update = function(m, mpos, bytes) { + var i, want; + + if (this.leftover) { + want = (16 - this.leftover); + if (want > bytes) + want = bytes; + for (i = 0; i < want; i++) + this.buffer[this.leftover + i] = m[mpos+i]; + bytes -= want; + mpos += want; + this.leftover += want; + if (this.leftover < 16) + return; + this.blocks(this.buffer, 0, 16); + this.leftover = 0; + } + + if (bytes >= 16) { + want = bytes - (bytes % 16); + this.blocks(m, mpos, want); + mpos += want; + bytes -= want; + } + + if (bytes) { + for (i = 0; i < bytes; i++) + this.buffer[this.leftover + i] = m[mpos+i]; + this.leftover += bytes; + } +}; + +function crypto_onetimeauth(out, outpos, m, mpos, n, k) { + var s = new poly1305(k); + s.update(m, mpos, n); + s.finish(out, outpos); + return 0; +} + +function crypto_onetimeauth_verify(h, hpos, m, mpos, n, k) { + var x = new Uint8Array(16); + crypto_onetimeauth(x,0,m,mpos,n,k); + return crypto_verify_16(h,hpos,x,0); +} + +function crypto_secretbox(c,m,d,n,k) { + var i; + if (d < 32) return -1; + crypto_stream_xor(c,0,m,0,d,n,k); + crypto_onetimeauth(c, 16, c, 32, d - 32, c); + for (i = 0; i < 16; i++) c[i] = 0; + return 0; +} + +function crypto_secretbox_open(m,c,d,n,k) { + var i; + var x = new Uint8Array(32); + if (d < 32) return -1; + crypto_stream(x,0,32,n,k); + if (crypto_onetimeauth_verify(c, 16,c, 32,d - 32,x) !== 0) return -1; + crypto_stream_xor(m,0,c,0,d,n,k); + for (i = 0; i < 32; i++) m[i] = 0; + return 0; +} + +function set25519(r, a) { + var i; + for (i = 0; i < 16; i++) r[i] = a[i]|0; +} + +function car25519(o) { + var i, v, c = 1; + for (i = 0; i < 16; i++) { + v = o[i] + c + 65535; + c = Math.floor(v / 65536); + o[i] = v - c * 65536; + } + o[0] += c-1 + 37 * (c-1); +} + +function sel25519(p, q, b) { + var t, c = ~(b-1); + for (var i = 0; i < 16; i++) { + t = c & (p[i] ^ q[i]); + p[i] ^= t; + q[i] ^= t; + } +} + +function pack25519(o, n) { + var i, j, b; + var m = gf(), t = gf(); + for (i = 0; i < 16; i++) t[i] = n[i]; + car25519(t); + car25519(t); + car25519(t); + for (j = 0; j < 2; j++) { + m[0] = t[0] - 0xffed; + for (i = 1; i < 15; i++) { + m[i] = t[i] - 0xffff - ((m[i-1]>>16) & 1); + m[i-1] &= 0xffff; + } + m[15] = t[15] - 0x7fff - ((m[14]>>16) & 1); + b = (m[15]>>16) & 1; + m[14] &= 0xffff; + sel25519(t, m, 1-b); + } + for (i = 0; i < 16; i++) { + o[2*i] = t[i] & 0xff; + o[2*i+1] = t[i]>>8; + } +} + +function neq25519(a, b) { + var c = new Uint8Array(32), d = new Uint8Array(32); + pack25519(c, a); + pack25519(d, b); + return crypto_verify_32(c, 0, d, 0); +} + +function par25519(a) { + var d = new Uint8Array(32); + pack25519(d, a); + return d[0] & 1; +} + +function unpack25519(o, n) { + var i; + for (i = 0; i < 16; i++) o[i] = n[2*i] + (n[2*i+1] << 8); + o[15] &= 0x7fff; +} + +function A(o, a, b) { + for (var i = 0; i < 16; i++) o[i] = a[i] + b[i]; +} + +function Z(o, a, b) { + for (var i = 0; i < 16; i++) o[i] = a[i] - b[i]; +} + +function M(o, a, b) { + var v, c, + t0 = 0, t1 = 0, t2 = 0, t3 = 0, t4 = 0, t5 = 0, t6 = 0, t7 = 0, + t8 = 0, t9 = 0, t10 = 0, t11 = 0, t12 = 0, t13 = 0, t14 = 0, t15 = 0, + t16 = 0, t17 = 0, t18 = 0, t19 = 0, t20 = 0, t21 = 0, t22 = 0, t23 = 0, + t24 = 0, t25 = 0, t26 = 0, t27 = 0, t28 = 0, t29 = 0, t30 = 0, + b0 = b[0], + b1 = b[1], + b2 = b[2], + b3 = b[3], + b4 = b[4], + b5 = b[5], + b6 = b[6], + b7 = b[7], + b8 = b[8], + b9 = b[9], + b10 = b[10], + b11 = b[11], + b12 = b[12], + b13 = b[13], + b14 = b[14], + b15 = b[15]; + + v = a[0]; + t0 += v * b0; + t1 += v * b1; + t2 += v * b2; + t3 += v * b3; + t4 += v * b4; + t5 += v * b5; + t6 += v * b6; + t7 += v * b7; + t8 += v * b8; + t9 += v * b9; + t10 += v * b10; + t11 += v * b11; + t12 += v * b12; + t13 += v * b13; + t14 += v * b14; + t15 += v * b15; + v = a[1]; + t1 += v * b0; + t2 += v * b1; + t3 += v * b2; + t4 += v * b3; + t5 += v * b4; + t6 += v * b5; + t7 += v * b6; + t8 += v * b7; + t9 += v * b8; + t10 += v * b9; + t11 += v * b10; + t12 += v * b11; + t13 += v * b12; + t14 += v * b13; + t15 += v * b14; + t16 += v * b15; + v = a[2]; + t2 += v * b0; + t3 += v * b1; + t4 += v * b2; + t5 += v * b3; + t6 += v * b4; + t7 += v * b5; + t8 += v * b6; + t9 += v * b7; + t10 += v * b8; + t11 += v * b9; + t12 += v * b10; + t13 += v * b11; + t14 += v * b12; + t15 += v * b13; + t16 += v * b14; + t17 += v * b15; + v = a[3]; + t3 += v * b0; + t4 += v * b1; + t5 += v * b2; + t6 += v * b3; + t7 += v * b4; + t8 += v * b5; + t9 += v * b6; + t10 += v * b7; + t11 += v * b8; + t12 += v * b9; + t13 += v * b10; + t14 += v * b11; + t15 += v * b12; + t16 += v * b13; + t17 += v * b14; + t18 += v * b15; + v = a[4]; + t4 += v * b0; + t5 += v * b1; + t6 += v * b2; + t7 += v * b3; + t8 += v * b4; + t9 += v * b5; + t10 += v * b6; + t11 += v * b7; + t12 += v * b8; + t13 += v * b9; + t14 += v * b10; + t15 += v * b11; + t16 += v * b12; + t17 += v * b13; + t18 += v * b14; + t19 += v * b15; + v = a[5]; + t5 += v * b0; + t6 += v * b1; + t7 += v * b2; + t8 += v * b3; + t9 += v * b4; + t10 += v * b5; + t11 += v * b6; + t12 += v * b7; + t13 += v * b8; + t14 += v * b9; + t15 += v * b10; + t16 += v * b11; + t17 += v * b12; + t18 += v * b13; + t19 += v * b14; + t20 += v * b15; + v = a[6]; + t6 += v * b0; + t7 += v * b1; + t8 += v * b2; + t9 += v * b3; + t10 += v * b4; + t11 += v * b5; + t12 += v * b6; + t13 += v * b7; + t14 += v * b8; + t15 += v * b9; + t16 += v * b10; + t17 += v * b11; + t18 += v * b12; + t19 += v * b13; + t20 += v * b14; + t21 += v * b15; + v = a[7]; + t7 += v * b0; + t8 += v * b1; + t9 += v * b2; + t10 += v * b3; + t11 += v * b4; + t12 += v * b5; + t13 += v * b6; + t14 += v * b7; + t15 += v * b8; + t16 += v * b9; + t17 += v * b10; + t18 += v * b11; + t19 += v * b12; + t20 += v * b13; + t21 += v * b14; + t22 += v * b15; + v = a[8]; + t8 += v * b0; + t9 += v * b1; + t10 += v * b2; + t11 += v * b3; + t12 += v * b4; + t13 += v * b5; + t14 += v * b6; + t15 += v * b7; + t16 += v * b8; + t17 += v * b9; + t18 += v * b10; + t19 += v * b11; + t20 += v * b12; + t21 += v * b13; + t22 += v * b14; + t23 += v * b15; + v = a[9]; + t9 += v * b0; + t10 += v * b1; + t11 += v * b2; + t12 += v * b3; + t13 += v * b4; + t14 += v * b5; + t15 += v * b6; + t16 += v * b7; + t17 += v * b8; + t18 += v * b9; + t19 += v * b10; + t20 += v * b11; + t21 += v * b12; + t22 += v * b13; + t23 += v * b14; + t24 += v * b15; + v = a[10]; + t10 += v * b0; + t11 += v * b1; + t12 += v * b2; + t13 += v * b3; + t14 += v * b4; + t15 += v * b5; + t16 += v * b6; + t17 += v * b7; + t18 += v * b8; + t19 += v * b9; + t20 += v * b10; + t21 += v * b11; + t22 += v * b12; + t23 += v * b13; + t24 += v * b14; + t25 += v * b15; + v = a[11]; + t11 += v * b0; + t12 += v * b1; + t13 += v * b2; + t14 += v * b3; + t15 += v * b4; + t16 += v * b5; + t17 += v * b6; + t18 += v * b7; + t19 += v * b8; + t20 += v * b9; + t21 += v * b10; + t22 += v * b11; + t23 += v * b12; + t24 += v * b13; + t25 += v * b14; + t26 += v * b15; + v = a[12]; + t12 += v * b0; + t13 += v * b1; + t14 += v * b2; + t15 += v * b3; + t16 += v * b4; + t17 += v * b5; + t18 += v * b6; + t19 += v * b7; + t20 += v * b8; + t21 += v * b9; + t22 += v * b10; + t23 += v * b11; + t24 += v * b12; + t25 += v * b13; + t26 += v * b14; + t27 += v * b15; + v = a[13]; + t13 += v * b0; + t14 += v * b1; + t15 += v * b2; + t16 += v * b3; + t17 += v * b4; + t18 += v * b5; + t19 += v * b6; + t20 += v * b7; + t21 += v * b8; + t22 += v * b9; + t23 += v * b10; + t24 += v * b11; + t25 += v * b12; + t26 += v * b13; + t27 += v * b14; + t28 += v * b15; + v = a[14]; + t14 += v * b0; + t15 += v * b1; + t16 += v * b2; + t17 += v * b3; + t18 += v * b4; + t19 += v * b5; + t20 += v * b6; + t21 += v * b7; + t22 += v * b8; + t23 += v * b9; + t24 += v * b10; + t25 += v * b11; + t26 += v * b12; + t27 += v * b13; + t28 += v * b14; + t29 += v * b15; + v = a[15]; + t15 += v * b0; + t16 += v * b1; + t17 += v * b2; + t18 += v * b3; + t19 += v * b4; + t20 += v * b5; + t21 += v * b6; + t22 += v * b7; + t23 += v * b8; + t24 += v * b9; + t25 += v * b10; + t26 += v * b11; + t27 += v * b12; + t28 += v * b13; + t29 += v * b14; + t30 += v * b15; + + t0 += 38 * t16; + t1 += 38 * t17; + t2 += 38 * t18; + t3 += 38 * t19; + t4 += 38 * t20; + t5 += 38 * t21; + t6 += 38 * t22; + t7 += 38 * t23; + t8 += 38 * t24; + t9 += 38 * t25; + t10 += 38 * t26; + t11 += 38 * t27; + t12 += 38 * t28; + t13 += 38 * t29; + t14 += 38 * t30; + // t15 left as is + + // first car + c = 1; + v = t0 + c + 65535; c = Math.floor(v / 65536); t0 = v - c * 65536; + v = t1 + c + 65535; c = Math.floor(v / 65536); t1 = v - c * 65536; + v = t2 + c + 65535; c = Math.floor(v / 65536); t2 = v - c * 65536; + v = t3 + c + 65535; c = Math.floor(v / 65536); t3 = v - c * 65536; + v = t4 + c + 65535; c = Math.floor(v / 65536); t4 = v - c * 65536; + v = t5 + c + 65535; c = Math.floor(v / 65536); t5 = v - c * 65536; + v = t6 + c + 65535; c = Math.floor(v / 65536); t6 = v - c * 65536; + v = t7 + c + 65535; c = Math.floor(v / 65536); t7 = v - c * 65536; + v = t8 + c + 65535; c = Math.floor(v / 65536); t8 = v - c * 65536; + v = t9 + c + 65535; c = Math.floor(v / 65536); t9 = v - c * 65536; + v = t10 + c + 65535; c = Math.floor(v / 65536); t10 = v - c * 65536; + v = t11 + c + 65535; c = Math.floor(v / 65536); t11 = v - c * 65536; + v = t12 + c + 65535; c = Math.floor(v / 65536); t12 = v - c * 65536; + v = t13 + c + 65535; c = Math.floor(v / 65536); t13 = v - c * 65536; + v = t14 + c + 65535; c = Math.floor(v / 65536); t14 = v - c * 65536; + v = t15 + c + 65535; c = Math.floor(v / 65536); t15 = v - c * 65536; + t0 += c-1 + 37 * (c-1); + + // second car + c = 1; + v = t0 + c + 65535; c = Math.floor(v / 65536); t0 = v - c * 65536; + v = t1 + c + 65535; c = Math.floor(v / 65536); t1 = v - c * 65536; + v = t2 + c + 65535; c = Math.floor(v / 65536); t2 = v - c * 65536; + v = t3 + c + 65535; c = Math.floor(v / 65536); t3 = v - c * 65536; + v = t4 + c + 65535; c = Math.floor(v / 65536); t4 = v - c * 65536; + v = t5 + c + 65535; c = Math.floor(v / 65536); t5 = v - c * 65536; + v = t6 + c + 65535; c = Math.floor(v / 65536); t6 = v - c * 65536; + v = t7 + c + 65535; c = Math.floor(v / 65536); t7 = v - c * 65536; + v = t8 + c + 65535; c = Math.floor(v / 65536); t8 = v - c * 65536; + v = t9 + c + 65535; c = Math.floor(v / 65536); t9 = v - c * 65536; + v = t10 + c + 65535; c = Math.floor(v / 65536); t10 = v - c * 65536; + v = t11 + c + 65535; c = Math.floor(v / 65536); t11 = v - c * 65536; + v = t12 + c + 65535; c = Math.floor(v / 65536); t12 = v - c * 65536; + v = t13 + c + 65535; c = Math.floor(v / 65536); t13 = v - c * 65536; + v = t14 + c + 65535; c = Math.floor(v / 65536); t14 = v - c * 65536; + v = t15 + c + 65535; c = Math.floor(v / 65536); t15 = v - c * 65536; + t0 += c-1 + 37 * (c-1); + + o[ 0] = t0; + o[ 1] = t1; + o[ 2] = t2; + o[ 3] = t3; + o[ 4] = t4; + o[ 5] = t5; + o[ 6] = t6; + o[ 7] = t7; + o[ 8] = t8; + o[ 9] = t9; + o[10] = t10; + o[11] = t11; + o[12] = t12; + o[13] = t13; + o[14] = t14; + o[15] = t15; +} + +function S(o, a) { + M(o, a, a); +} + +function inv25519(o, i) { + var c = gf(); + var a; + for (a = 0; a < 16; a++) c[a] = i[a]; + for (a = 253; a >= 0; a--) { + S(c, c); + if(a !== 2 && a !== 4) M(c, c, i); + } + for (a = 0; a < 16; a++) o[a] = c[a]; +} + +function pow2523(o, i) { + var c = gf(); + var a; + for (a = 0; a < 16; a++) c[a] = i[a]; + for (a = 250; a >= 0; a--) { + S(c, c); + if(a !== 1) M(c, c, i); + } + for (a = 0; a < 16; a++) o[a] = c[a]; +} + +function crypto_scalarmult(q, n, p) { + var z = new Uint8Array(32); + var x = new Float64Array(80), r, i; + var a = gf(), b = gf(), c = gf(), + d = gf(), e = gf(), f = gf(); + for (i = 0; i < 31; i++) z[i] = n[i]; + z[31]=(n[31]&127)|64; + z[0]&=248; + unpack25519(x,p); + for (i = 0; i < 16; i++) { + b[i]=x[i]; + d[i]=a[i]=c[i]=0; + } + a[0]=d[0]=1; + for (i=254; i>=0; --i) { + r=(z[i>>>3]>>>(i&7))&1; + sel25519(a,b,r); + sel25519(c,d,r); + A(e,a,c); + Z(a,a,c); + A(c,b,d); + Z(b,b,d); + S(d,e); + S(f,a); + M(a,c,a); + M(c,b,e); + A(e,a,c); + Z(a,a,c); + S(b,a); + Z(c,d,f); + M(a,c,_121665); + A(a,a,d); + M(c,c,a); + M(a,d,f); + M(d,b,x); + S(b,e); + sel25519(a,b,r); + sel25519(c,d,r); + } + for (i = 0; i < 16; i++) { + x[i+16]=a[i]; + x[i+32]=c[i]; + x[i+48]=b[i]; + x[i+64]=d[i]; + } + var x32 = x.subarray(32); + var x16 = x.subarray(16); + inv25519(x32,x32); + M(x16,x16,x32); + pack25519(q,x16); + return 0; +} + +function crypto_scalarmult_base(q, n) { + return crypto_scalarmult(q, n, _9); +} + +function crypto_box_keypair(y, x) { + randombytes(x, 32); + return crypto_scalarmult_base(y, x); +} + +function crypto_box_beforenm(k, y, x) { + var s = new Uint8Array(32); + crypto_scalarmult(s, x, y); + return crypto_core_hsalsa20(k, _0, s, sigma); +} + +var crypto_box_afternm = crypto_secretbox; +var crypto_box_open_afternm = crypto_secretbox_open; + +function crypto_box(c, m, d, n, y, x) { + var k = new Uint8Array(32); + crypto_box_beforenm(k, y, x); + return crypto_box_afternm(c, m, d, n, k); +} + +function crypto_box_open(m, c, d, n, y, x) { + var k = new Uint8Array(32); + crypto_box_beforenm(k, y, x); + return crypto_box_open_afternm(m, c, d, n, k); +} + +var K = [ + 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, + 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, + 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, + 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, + 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, + 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, + 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, + 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, + 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, + 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, + 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, + 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, + 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, + 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, + 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, + 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, + 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, + 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, + 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, + 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, + 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, + 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, + 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, + 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, + 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, + 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, + 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, + 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, + 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, + 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, + 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, + 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, + 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, + 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, + 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, + 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, + 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, + 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, + 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, + 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 +]; + +function crypto_hashblocks_hl(hh, hl, m, n) { + var wh = new Int32Array(16), wl = new Int32Array(16), + bh0, bh1, bh2, bh3, bh4, bh5, bh6, bh7, + bl0, bl1, bl2, bl3, bl4, bl5, bl6, bl7, + th, tl, i, j, h, l, a, b, c, d; + + var ah0 = hh[0], + ah1 = hh[1], + ah2 = hh[2], + ah3 = hh[3], + ah4 = hh[4], + ah5 = hh[5], + ah6 = hh[6], + ah7 = hh[7], + + al0 = hl[0], + al1 = hl[1], + al2 = hl[2], + al3 = hl[3], + al4 = hl[4], + al5 = hl[5], + al6 = hl[6], + al7 = hl[7]; + + var pos = 0; + while (n >= 128) { + for (i = 0; i < 16; i++) { + j = 8 * i + pos; + wh[i] = (m[j+0] << 24) | (m[j+1] << 16) | (m[j+2] << 8) | m[j+3]; + wl[i] = (m[j+4] << 24) | (m[j+5] << 16) | (m[j+6] << 8) | m[j+7]; + } + for (i = 0; i < 80; i++) { + bh0 = ah0; + bh1 = ah1; + bh2 = ah2; + bh3 = ah3; + bh4 = ah4; + bh5 = ah5; + bh6 = ah6; + bh7 = ah7; + + bl0 = al0; + bl1 = al1; + bl2 = al2; + bl3 = al3; + bl4 = al4; + bl5 = al5; + bl6 = al6; + bl7 = al7; + + // add + h = ah7; + l = al7; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + // Sigma1 + h = ((ah4 >>> 14) | (al4 << (32-14))) ^ ((ah4 >>> 18) | (al4 << (32-18))) ^ ((al4 >>> (41-32)) | (ah4 << (32-(41-32)))); + l = ((al4 >>> 14) | (ah4 << (32-14))) ^ ((al4 >>> 18) | (ah4 << (32-18))) ^ ((ah4 >>> (41-32)) | (al4 << (32-(41-32)))); + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + // Ch + h = (ah4 & ah5) ^ (~ah4 & ah6); + l = (al4 & al5) ^ (~al4 & al6); + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + // K + h = K[i*2]; + l = K[i*2+1]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + // w + h = wh[i%16]; + l = wl[i%16]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + th = c & 0xffff | d << 16; + tl = a & 0xffff | b << 16; + + // add + h = th; + l = tl; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + // Sigma0 + h = ((ah0 >>> 28) | (al0 << (32-28))) ^ ((al0 >>> (34-32)) | (ah0 << (32-(34-32)))) ^ ((al0 >>> (39-32)) | (ah0 << (32-(39-32)))); + l = ((al0 >>> 28) | (ah0 << (32-28))) ^ ((ah0 >>> (34-32)) | (al0 << (32-(34-32)))) ^ ((ah0 >>> (39-32)) | (al0 << (32-(39-32)))); + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + // Maj + h = (ah0 & ah1) ^ (ah0 & ah2) ^ (ah1 & ah2); + l = (al0 & al1) ^ (al0 & al2) ^ (al1 & al2); + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + bh7 = (c & 0xffff) | (d << 16); + bl7 = (a & 0xffff) | (b << 16); + + // add + h = bh3; + l = bl3; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = th; + l = tl; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + bh3 = (c & 0xffff) | (d << 16); + bl3 = (a & 0xffff) | (b << 16); + + ah1 = bh0; + ah2 = bh1; + ah3 = bh2; + ah4 = bh3; + ah5 = bh4; + ah6 = bh5; + ah7 = bh6; + ah0 = bh7; + + al1 = bl0; + al2 = bl1; + al3 = bl2; + al4 = bl3; + al5 = bl4; + al6 = bl5; + al7 = bl6; + al0 = bl7; + + if (i%16 === 15) { + for (j = 0; j < 16; j++) { + // add + h = wh[j]; + l = wl[j]; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = wh[(j+9)%16]; + l = wl[(j+9)%16]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + // sigma0 + th = wh[(j+1)%16]; + tl = wl[(j+1)%16]; + h = ((th >>> 1) | (tl << (32-1))) ^ ((th >>> 8) | (tl << (32-8))) ^ (th >>> 7); + l = ((tl >>> 1) | (th << (32-1))) ^ ((tl >>> 8) | (th << (32-8))) ^ ((tl >>> 7) | (th << (32-7))); + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + // sigma1 + th = wh[(j+14)%16]; + tl = wl[(j+14)%16]; + h = ((th >>> 19) | (tl << (32-19))) ^ ((tl >>> (61-32)) | (th << (32-(61-32)))) ^ (th >>> 6); + l = ((tl >>> 19) | (th << (32-19))) ^ ((th >>> (61-32)) | (tl << (32-(61-32)))) ^ ((tl >>> 6) | (th << (32-6))); + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + wh[j] = (c & 0xffff) | (d << 16); + wl[j] = (a & 0xffff) | (b << 16); + } + } + } + + // add + h = ah0; + l = al0; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[0]; + l = hl[0]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[0] = ah0 = (c & 0xffff) | (d << 16); + hl[0] = al0 = (a & 0xffff) | (b << 16); + + h = ah1; + l = al1; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[1]; + l = hl[1]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[1] = ah1 = (c & 0xffff) | (d << 16); + hl[1] = al1 = (a & 0xffff) | (b << 16); + + h = ah2; + l = al2; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[2]; + l = hl[2]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[2] = ah2 = (c & 0xffff) | (d << 16); + hl[2] = al2 = (a & 0xffff) | (b << 16); + + h = ah3; + l = al3; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[3]; + l = hl[3]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[3] = ah3 = (c & 0xffff) | (d << 16); + hl[3] = al3 = (a & 0xffff) | (b << 16); + + h = ah4; + l = al4; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[4]; + l = hl[4]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[4] = ah4 = (c & 0xffff) | (d << 16); + hl[4] = al4 = (a & 0xffff) | (b << 16); + + h = ah5; + l = al5; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[5]; + l = hl[5]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[5] = ah5 = (c & 0xffff) | (d << 16); + hl[5] = al5 = (a & 0xffff) | (b << 16); + + h = ah6; + l = al6; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[6]; + l = hl[6]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[6] = ah6 = (c & 0xffff) | (d << 16); + hl[6] = al6 = (a & 0xffff) | (b << 16); + + h = ah7; + l = al7; + + a = l & 0xffff; b = l >>> 16; + c = h & 0xffff; d = h >>> 16; + + h = hh[7]; + l = hl[7]; + + a += l & 0xffff; b += l >>> 16; + c += h & 0xffff; d += h >>> 16; + + b += a >>> 16; + c += b >>> 16; + d += c >>> 16; + + hh[7] = ah7 = (c & 0xffff) | (d << 16); + hl[7] = al7 = (a & 0xffff) | (b << 16); + + pos += 128; + n -= 128; + } + + return n; +} + +function crypto_hash(out, m, n) { + var hh = new Int32Array(8), + hl = new Int32Array(8), + x = new Uint8Array(256), + i, b = n; + + hh[0] = 0x6a09e667; + hh[1] = 0xbb67ae85; + hh[2] = 0x3c6ef372; + hh[3] = 0xa54ff53a; + hh[4] = 0x510e527f; + hh[5] = 0x9b05688c; + hh[6] = 0x1f83d9ab; + hh[7] = 0x5be0cd19; + + hl[0] = 0xf3bcc908; + hl[1] = 0x84caa73b; + hl[2] = 0xfe94f82b; + hl[3] = 0x5f1d36f1; + hl[4] = 0xade682d1; + hl[5] = 0x2b3e6c1f; + hl[6] = 0xfb41bd6b; + hl[7] = 0x137e2179; + + crypto_hashblocks_hl(hh, hl, m, n); + n %= 128; + + for (i = 0; i < n; i++) x[i] = m[b-n+i]; + x[n] = 128; + + n = 256-128*(n<112?1:0); + x[n-9] = 0; + ts64(x, n-8, (b / 0x20000000) | 0, b << 3); + crypto_hashblocks_hl(hh, hl, x, n); + + for (i = 0; i < 8; i++) ts64(out, 8*i, hh[i], hl[i]); + + return 0; +} + +function add(p, q) { + var a = gf(), b = gf(), c = gf(), + d = gf(), e = gf(), f = gf(), + g = gf(), h = gf(), t = gf(); + + Z(a, p[1], p[0]); + Z(t, q[1], q[0]); + M(a, a, t); + A(b, p[0], p[1]); + A(t, q[0], q[1]); + M(b, b, t); + M(c, p[3], q[3]); + M(c, c, D2); + M(d, p[2], q[2]); + A(d, d, d); + Z(e, b, a); + Z(f, d, c); + A(g, d, c); + A(h, b, a); + + M(p[0], e, f); + M(p[1], h, g); + M(p[2], g, f); + M(p[3], e, h); +} + +function cswap(p, q, b) { + var i; + for (i = 0; i < 4; i++) { + sel25519(p[i], q[i], b); + } +} + +function pack(r, p) { + var tx = gf(), ty = gf(), zi = gf(); + inv25519(zi, p[2]); + M(tx, p[0], zi); + M(ty, p[1], zi); + pack25519(r, ty); + r[31] ^= par25519(tx) << 7; +} + +function scalarmult(p, q, s) { + var b, i; + set25519(p[0], gf0); + set25519(p[1], gf1); + set25519(p[2], gf1); + set25519(p[3], gf0); + for (i = 255; i >= 0; --i) { + b = (s[(i/8)|0] >> (i&7)) & 1; + cswap(p, q, b); + add(q, p); + add(p, p); + cswap(p, q, b); + } +} + +function scalarbase(p, s) { + var q = [gf(), gf(), gf(), gf()]; + set25519(q[0], X); + set25519(q[1], Y); + set25519(q[2], gf1); + M(q[3], X, Y); + scalarmult(p, q, s); +} + +function crypto_sign_keypair(pk, sk, seeded) { + var d = new Uint8Array(64); + var p = [gf(), gf(), gf(), gf()]; + var i; + + if (!seeded) randombytes(sk, 32); + crypto_hash(d, sk, 32); + d[0] &= 248; + d[31] &= 127; + d[31] |= 64; + + scalarbase(p, d); + pack(pk, p); + + for (i = 0; i < 32; i++) sk[i+32] = pk[i]; + return 0; +} + +var L = new Float64Array([0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58, 0xd6, 0x9c, 0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10]); + +function modL(r, x) { + var carry, i, j, k; + for (i = 63; i >= 32; --i) { + carry = 0; + for (j = i - 32, k = i - 12; j < k; ++j) { + x[j] += carry - 16 * x[i] * L[j - (i - 32)]; + carry = (x[j] + 128) >> 8; + x[j] -= carry * 256; + } + x[j] += carry; + x[i] = 0; + } + carry = 0; + for (j = 0; j < 32; j++) { + x[j] += carry - (x[31] >> 4) * L[j]; + carry = x[j] >> 8; + x[j] &= 255; + } + for (j = 0; j < 32; j++) x[j] -= carry * L[j]; + for (i = 0; i < 32; i++) { + x[i+1] += x[i] >> 8; + r[i] = x[i] & 255; + } +} + +function reduce(r) { + var x = new Float64Array(64), i; + for (i = 0; i < 64; i++) x[i] = r[i]; + for (i = 0; i < 64; i++) r[i] = 0; + modL(r, x); +} + +// Note: difference from C - smlen returned, not passed as argument. +function crypto_sign(sm, m, n, sk) { + var d = new Uint8Array(64), h = new Uint8Array(64), r = new Uint8Array(64); + var i, j, x = new Float64Array(64); + var p = [gf(), gf(), gf(), gf()]; + + crypto_hash(d, sk, 32); + d[0] &= 248; + d[31] &= 127; + d[31] |= 64; + + var smlen = n + 64; + for (i = 0; i < n; i++) sm[64 + i] = m[i]; + for (i = 0; i < 32; i++) sm[32 + i] = d[32 + i]; + + crypto_hash(r, sm.subarray(32), n+32); + reduce(r); + scalarbase(p, r); + pack(sm, p); + + for (i = 32; i < 64; i++) sm[i] = sk[i]; + crypto_hash(h, sm, n + 64); + reduce(h); + + for (i = 0; i < 64; i++) x[i] = 0; + for (i = 0; i < 32; i++) x[i] = r[i]; + for (i = 0; i < 32; i++) { + for (j = 0; j < 32; j++) { + x[i+j] += h[i] * d[j]; + } + } + + modL(sm.subarray(32), x); + return smlen; +} + +function unpackneg(r, p) { + var t = gf(), chk = gf(), num = gf(), + den = gf(), den2 = gf(), den4 = gf(), + den6 = gf(); + + set25519(r[2], gf1); + unpack25519(r[1], p); + S(num, r[1]); + M(den, num, D); + Z(num, num, r[2]); + A(den, r[2], den); + + S(den2, den); + S(den4, den2); + M(den6, den4, den2); + M(t, den6, num); + M(t, t, den); + + pow2523(t, t); + M(t, t, num); + M(t, t, den); + M(t, t, den); + M(r[0], t, den); + + S(chk, r[0]); + M(chk, chk, den); + if (neq25519(chk, num)) M(r[0], r[0], I); + + S(chk, r[0]); + M(chk, chk, den); + if (neq25519(chk, num)) return -1; + + if (par25519(r[0]) === (p[31]>>7)) Z(r[0], gf0, r[0]); + + M(r[3], r[0], r[1]); + return 0; +} + +function crypto_sign_open(m, sm, n, pk) { + var i, mlen; + var t = new Uint8Array(32), h = new Uint8Array(64); + var p = [gf(), gf(), gf(), gf()], + q = [gf(), gf(), gf(), gf()]; + + mlen = -1; + if (n < 64) return -1; + + if (unpackneg(q, pk)) return -1; + + for (i = 0; i < n; i++) m[i] = sm[i]; + for (i = 0; i < 32; i++) m[i+32] = pk[i]; + crypto_hash(h, m, n); + reduce(h); + scalarmult(p, q, h); + + scalarbase(q, sm.subarray(32)); + add(p, q); + pack(t, p); + + n -= 64; + if (crypto_verify_32(sm, 0, t, 0)) { + for (i = 0; i < n; i++) m[i] = 0; + return -1; + } + + for (i = 0; i < n; i++) m[i] = sm[i + 64]; + mlen = n; + return mlen; +} + +var crypto_secretbox_KEYBYTES = 32, + crypto_secretbox_NONCEBYTES = 24, + crypto_secretbox_ZEROBYTES = 32, + crypto_secretbox_BOXZEROBYTES = 16, + crypto_scalarmult_BYTES = 32, + crypto_scalarmult_SCALARBYTES = 32, + crypto_box_PUBLICKEYBYTES = 32, + crypto_box_SECRETKEYBYTES = 32, + crypto_box_BEFORENMBYTES = 32, + crypto_box_NONCEBYTES = crypto_secretbox_NONCEBYTES, + crypto_box_ZEROBYTES = crypto_secretbox_ZEROBYTES, + crypto_box_BOXZEROBYTES = crypto_secretbox_BOXZEROBYTES, + crypto_sign_BYTES = 64, + crypto_sign_PUBLICKEYBYTES = 32, + crypto_sign_SECRETKEYBYTES = 64, + crypto_sign_SEEDBYTES = 32, + crypto_hash_BYTES = 64; + +nacl.lowlevel = { + crypto_core_hsalsa20: crypto_core_hsalsa20, + crypto_stream_xor: crypto_stream_xor, + crypto_stream: crypto_stream, + crypto_stream_salsa20_xor: crypto_stream_salsa20_xor, + crypto_stream_salsa20: crypto_stream_salsa20, + crypto_onetimeauth: crypto_onetimeauth, + crypto_onetimeauth_verify: crypto_onetimeauth_verify, + crypto_verify_16: crypto_verify_16, + crypto_verify_32: crypto_verify_32, + crypto_secretbox: crypto_secretbox, + crypto_secretbox_open: crypto_secretbox_open, + crypto_scalarmult: crypto_scalarmult, + crypto_scalarmult_base: crypto_scalarmult_base, + crypto_box_beforenm: crypto_box_beforenm, + crypto_box_afternm: crypto_box_afternm, + crypto_box: crypto_box, + crypto_box_open: crypto_box_open, + crypto_box_keypair: crypto_box_keypair, + crypto_hash: crypto_hash, + crypto_sign: crypto_sign, + crypto_sign_keypair: crypto_sign_keypair, + crypto_sign_open: crypto_sign_open, + + crypto_secretbox_KEYBYTES: crypto_secretbox_KEYBYTES, + crypto_secretbox_NONCEBYTES: crypto_secretbox_NONCEBYTES, + crypto_secretbox_ZEROBYTES: crypto_secretbox_ZEROBYTES, + crypto_secretbox_BOXZEROBYTES: crypto_secretbox_BOXZEROBYTES, + crypto_scalarmult_BYTES: crypto_scalarmult_BYTES, + crypto_scalarmult_SCALARBYTES: crypto_scalarmult_SCALARBYTES, + crypto_box_PUBLICKEYBYTES: crypto_box_PUBLICKEYBYTES, + crypto_box_SECRETKEYBYTES: crypto_box_SECRETKEYBYTES, + crypto_box_BEFORENMBYTES: crypto_box_BEFORENMBYTES, + crypto_box_NONCEBYTES: crypto_box_NONCEBYTES, + crypto_box_ZEROBYTES: crypto_box_ZEROBYTES, + crypto_box_BOXZEROBYTES: crypto_box_BOXZEROBYTES, + crypto_sign_BYTES: crypto_sign_BYTES, + crypto_sign_PUBLICKEYBYTES: crypto_sign_PUBLICKEYBYTES, + crypto_sign_SECRETKEYBYTES: crypto_sign_SECRETKEYBYTES, + crypto_sign_SEEDBYTES: crypto_sign_SEEDBYTES, + crypto_hash_BYTES: crypto_hash_BYTES +}; + +/* High-level API */ + +function checkLengths(k, n) { + if (k.length !== crypto_secretbox_KEYBYTES) throw new Error('bad key size'); + if (n.length !== crypto_secretbox_NONCEBYTES) throw new Error('bad nonce size'); +} + +function checkBoxLengths(pk, sk) { + if (pk.length !== crypto_box_PUBLICKEYBYTES) throw new Error('bad public key size'); + if (sk.length !== crypto_box_SECRETKEYBYTES) throw new Error('bad secret key size'); +} + +function checkArrayTypes() { + var t, i; + for (i = 0; i < arguments.length; i++) { + if ((t = Object.prototype.toString.call(arguments[i])) !== '[object Uint8Array]') + throw new TypeError('unexpected type ' + t + ', use Uint8Array'); + } +} + +function cleanup(arr) { + for (var i = 0; i < arr.length; i++) arr[i] = 0; +} + +// TODO: Completely remove this in v0.15. +if (!nacl.util) { + nacl.util = {}; + nacl.util.decodeUTF8 = nacl.util.encodeUTF8 = nacl.util.encodeBase64 = nacl.util.decodeBase64 = function() { + throw new Error('nacl.util moved into separate package: https://github.com/dchest/tweetnacl-util-js'); + }; +} + +nacl.randomBytes = function(n) { + var b = new Uint8Array(n); + randombytes(b, n); + return b; +}; + +nacl.secretbox = function(msg, nonce, key) { + checkArrayTypes(msg, nonce, key); + checkLengths(key, nonce); + var m = new Uint8Array(crypto_secretbox_ZEROBYTES + msg.length); + var c = new Uint8Array(m.length); + for (var i = 0; i < msg.length; i++) m[i+crypto_secretbox_ZEROBYTES] = msg[i]; + crypto_secretbox(c, m, m.length, nonce, key); + return c.subarray(crypto_secretbox_BOXZEROBYTES); +}; + +nacl.secretbox.open = function(box, nonce, key) { + checkArrayTypes(box, nonce, key); + checkLengths(key, nonce); + var c = new Uint8Array(crypto_secretbox_BOXZEROBYTES + box.length); + var m = new Uint8Array(c.length); + for (var i = 0; i < box.length; i++) c[i+crypto_secretbox_BOXZEROBYTES] = box[i]; + if (c.length < 32) return false; + if (crypto_secretbox_open(m, c, c.length, nonce, key) !== 0) return false; + return m.subarray(crypto_secretbox_ZEROBYTES); +}; + +nacl.secretbox.keyLength = crypto_secretbox_KEYBYTES; +nacl.secretbox.nonceLength = crypto_secretbox_NONCEBYTES; +nacl.secretbox.overheadLength = crypto_secretbox_BOXZEROBYTES; + +nacl.scalarMult = function(n, p) { + checkArrayTypes(n, p); + if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size'); + if (p.length !== crypto_scalarmult_BYTES) throw new Error('bad p size'); + var q = new Uint8Array(crypto_scalarmult_BYTES); + crypto_scalarmult(q, n, p); + return q; +}; + +nacl.scalarMult.base = function(n) { + checkArrayTypes(n); + if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size'); + var q = new Uint8Array(crypto_scalarmult_BYTES); + crypto_scalarmult_base(q, n); + return q; +}; + +nacl.scalarMult.scalarLength = crypto_scalarmult_SCALARBYTES; +nacl.scalarMult.groupElementLength = crypto_scalarmult_BYTES; + +nacl.box = function(msg, nonce, publicKey, secretKey) { + var k = nacl.box.before(publicKey, secretKey); + return nacl.secretbox(msg, nonce, k); +}; + +nacl.box.before = function(publicKey, secretKey) { + checkArrayTypes(publicKey, secretKey); + checkBoxLengths(publicKey, secretKey); + var k = new Uint8Array(crypto_box_BEFORENMBYTES); + crypto_box_beforenm(k, publicKey, secretKey); + return k; +}; + +nacl.box.after = nacl.secretbox; + +nacl.box.open = function(msg, nonce, publicKey, secretKey) { + var k = nacl.box.before(publicKey, secretKey); + return nacl.secretbox.open(msg, nonce, k); +}; + +nacl.box.open.after = nacl.secretbox.open; + +nacl.box.keyPair = function() { + var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES); + var sk = new Uint8Array(crypto_box_SECRETKEYBYTES); + crypto_box_keypair(pk, sk); + return {publicKey: pk, secretKey: sk}; +}; + +nacl.box.keyPair.fromSecretKey = function(secretKey) { + checkArrayTypes(secretKey); + if (secretKey.length !== crypto_box_SECRETKEYBYTES) + throw new Error('bad secret key size'); + var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES); + crypto_scalarmult_base(pk, secretKey); + return {publicKey: pk, secretKey: new Uint8Array(secretKey)}; +}; + +nacl.box.publicKeyLength = crypto_box_PUBLICKEYBYTES; +nacl.box.secretKeyLength = crypto_box_SECRETKEYBYTES; +nacl.box.sharedKeyLength = crypto_box_BEFORENMBYTES; +nacl.box.nonceLength = crypto_box_NONCEBYTES; +nacl.box.overheadLength = nacl.secretbox.overheadLength; + +nacl.sign = function(msg, secretKey) { + checkArrayTypes(msg, secretKey); + if (secretKey.length !== crypto_sign_SECRETKEYBYTES) + throw new Error('bad secret key size'); + var signedMsg = new Uint8Array(crypto_sign_BYTES+msg.length); + crypto_sign(signedMsg, msg, msg.length, secretKey); + return signedMsg; +}; + +nacl.sign.open = function(signedMsg, publicKey) { + if (arguments.length !== 2) + throw new Error('nacl.sign.open accepts 2 arguments; did you mean to use nacl.sign.detached.verify?'); + checkArrayTypes(signedMsg, publicKey); + if (publicKey.length !== crypto_sign_PUBLICKEYBYTES) + throw new Error('bad public key size'); + var tmp = new Uint8Array(signedMsg.length); + var mlen = crypto_sign_open(tmp, signedMsg, signedMsg.length, publicKey); + if (mlen < 0) return null; + var m = new Uint8Array(mlen); + for (var i = 0; i < m.length; i++) m[i] = tmp[i]; + return m; +}; + +nacl.sign.detached = function(msg, secretKey) { + var signedMsg = nacl.sign(msg, secretKey); + var sig = new Uint8Array(crypto_sign_BYTES); + for (var i = 0; i < sig.length; i++) sig[i] = signedMsg[i]; + return sig; +}; + +nacl.sign.detached.verify = function(msg, sig, publicKey) { + checkArrayTypes(msg, sig, publicKey); + if (sig.length !== crypto_sign_BYTES) + throw new Error('bad signature size'); + if (publicKey.length !== crypto_sign_PUBLICKEYBYTES) + throw new Error('bad public key size'); + var sm = new Uint8Array(crypto_sign_BYTES + msg.length); + var m = new Uint8Array(crypto_sign_BYTES + msg.length); + var i; + for (i = 0; i < crypto_sign_BYTES; i++) sm[i] = sig[i]; + for (i = 0; i < msg.length; i++) sm[i+crypto_sign_BYTES] = msg[i]; + return (crypto_sign_open(m, sm, sm.length, publicKey) >= 0); +}; + +nacl.sign.keyPair = function() { + var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); + var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES); + crypto_sign_keypair(pk, sk); + return {publicKey: pk, secretKey: sk}; +}; + +nacl.sign.keyPair.fromSecretKey = function(secretKey) { + checkArrayTypes(secretKey); + if (secretKey.length !== crypto_sign_SECRETKEYBYTES) + throw new Error('bad secret key size'); + var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); + for (var i = 0; i < pk.length; i++) pk[i] = secretKey[32+i]; + return {publicKey: pk, secretKey: new Uint8Array(secretKey)}; +}; + +nacl.sign.keyPair.fromSeed = function(seed) { + checkArrayTypes(seed); + if (seed.length !== crypto_sign_SEEDBYTES) + throw new Error('bad seed size'); + var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); + var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES); + for (var i = 0; i < 32; i++) sk[i] = seed[i]; + crypto_sign_keypair(pk, sk, true); + return {publicKey: pk, secretKey: sk}; +}; + +nacl.sign.publicKeyLength = crypto_sign_PUBLICKEYBYTES; +nacl.sign.secretKeyLength = crypto_sign_SECRETKEYBYTES; +nacl.sign.seedLength = crypto_sign_SEEDBYTES; +nacl.sign.signatureLength = crypto_sign_BYTES; + +nacl.hash = function(msg) { + checkArrayTypes(msg); + var h = new Uint8Array(crypto_hash_BYTES); + crypto_hash(h, msg, msg.length); + return h; +}; + +nacl.hash.hashLength = crypto_hash_BYTES; + +nacl.verify = function(x, y) { + checkArrayTypes(x, y); + // Zero length arguments are considered not equal. + if (x.length === 0 || y.length === 0) return false; + if (x.length !== y.length) return false; + return (vn(x, 0, y, 0, x.length) === 0) ? true : false; +}; + +nacl.setPRNG = function(fn) { + randombytes = fn; +}; + +(function() { + // Initialize PRNG if environment provides CSPRNG. + // If not, methods calling randombytes will throw. + var crypto = typeof self !== 'undefined' ? (self.crypto || self.msCrypto) : null; + if (crypto && crypto.getRandomValues) { + // Browsers. + var QUOTA = 65536; + nacl.setPRNG(function(x, n) { + var i, v = new Uint8Array(n); + for (i = 0; i < n; i += QUOTA) { + crypto.getRandomValues(v.subarray(i, i + Math.min(n - i, QUOTA))); + } + for (i = 0; i < n; i++) x[i] = v[i]; + cleanup(v); + }); + } else if (typeof require !== 'undefined') { + // Node.js. + crypto = require('crypto'); + if (crypto && crypto.randomBytes) { + nacl.setPRNG(function(x, n) { + var i, v = crypto.randomBytes(n); + for (i = 0; i < n; i++) x[i] = v[i]; + cleanup(v); + }); + } + } +})(); + +})(typeof module !== 'undefined' && module.exports ? module.exports : (self.nacl = self.nacl || {})); diff --git a/server/node_modules/tweetnacl/nacl-fast.min.js b/server/node_modules/tweetnacl/nacl-fast.min.js new file mode 100644 index 0000000000000000000000000000000000000000..8bc47daa036d9174154a5b8441a13ad0162dc741 --- /dev/null +++ b/server/node_modules/tweetnacl/nacl-fast.min.js @@ -0,0 +1,2 @@ +!function(r){"use strict";function t(r,t,n,e){r[t]=n>>24&255,r[t+1]=n>>16&255,r[t+2]=n>>8&255,r[t+3]=255&n,r[t+4]=e>>24&255,r[t+5]=e>>16&255,r[t+6]=e>>8&255,r[t+7]=255&e}function n(r,t,n,e,o){var i,h=0;for(i=0;i>>8)-1}function e(r,t,e,o){return n(r,t,e,o,16)}function o(r,t,e,o){return n(r,t,e,o,32)}function i(r,t,n,e){for(var 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a(r,t,n,e){i(r,t,n,e)}function f(r,t,n,e){h(r,t,n,e)}function s(r,t,n,e,o,i,h){var f,s,c=new Uint8Array(16),u=new Uint8Array(64);for(s=0;s<16;s++)c[s]=0;for(s=0;s<8;s++)c[s]=i[s];for(;o>=64;){for(a(u,c,h,ur),s=0;s<64;s++)r[t+s]=n[e+s]^u[s];for(f=1,s=8;s<16;s++)f=f+(255&c[s])|0,c[s]=255&f,f>>>=8;o-=64,t+=64,e+=64}if(o>0)for(a(u,c,h,ur),s=0;s=64;){for(a(s,f,o,ur),h=0;h<64;h++)r[t+h]=s[h];for(i=1,h=8;h<16;h++)i=i+(255&f[h])|0,f[h]=255&i,i>>>=8;n-=64,t+=64}if(n>0)for(a(s,f,o,ur),h=0;h>16&1),i[n-1]&=65535;i[15]=h[15]-32767-(i[14]>>16&1),o=i[15]>>16&1,i[14]&=65535,_(h,i,1-o)}for(n=0;n<16;n++)r[2*n]=255&h[n],r[2*n+1]=h[n]>>8}function d(r,t){var n=new Uint8Array(32),e=new Uint8Array(32);return A(n,r),A(e,t),o(n,0,e,0)}function U(r){var t=new Uint8Array(32);return A(t,r),1&t[0]}function E(r,t){var n;for(n=0;n<16;n++)r[n]=t[2*n]+(t[2*n+1]<<8);r[15]&=32767}function x(r,t,n){for(var e=0;e<16;e++)r[e]=t[e]+n[e]}function M(r,t,n){for(var e=0;e<16;e++)r[e]=t[e]-n[e]}function m(r,t,n){var e,o,i=0,h=0,a=0,f=0,s=0,c=0,u=0,y=0,l=0,w=0,p=0,v=0,b=0,g=0,_=0,A=0,d=0,U=0,E=0,x=0,M=0,m=0,B=0,S=0,K=0,T=0,Y=0,k=0,L=0,z=0,R=0,P=n[0],O=n[1],N=n[2],C=n[3],F=n[4],I=n[5],G=n[6],Z=n[7],j=n[8],q=n[9],V=n[10],X=n[11],D=n[12],H=n[13],J=n[14],Q=n[15];e=t[0],i+=e*P,h+=e*O,a+=e*N,f+=e*C,s+=e*F,c+=e*I,u+=e*G,y+=e*Z,l+=e*j,w+=e*q,p+=e*V,v+=e*X,b+=e*D,g+=e*H,_+=e*J,A+=e*Q,e=t[1],h+=e*P,a+=e*O,f+=e*N,s+=e*C,c+=e*F,u+=e*I,y+=e*G,l+=e*Z,w+=e*j,p+=e*q,v+=e*V,b+=e*X,g+=e*D,_+=e*H,A+=e*J,d+=e*Q,e=t[2],a+=e*P,f+=e*O,s+=e*N,c+=e*C,u+=e*F,y+=e*I,l+=e*G,w+=e*Z,p+=e*j,v+=e*q,b+=e*V,g+=e*X,_+=e*D,A+=e*H,d+=e*J,U+=e*Q,e=t[3],f+=e*P,s+=e*O,c+=e*N,u+=e*C,y+=e*F,l+=e*I,w+=e*G,p+=e*Z,v+=e*j,b+=e*q,g+=e*V,_+=e*X,A+=e*D,d+=e*H,U+=e*J,E+=e*Q,e=t[4],s+=e*P,c+=e*O,u+=e*N,y+=e*C,l+=e*F,w+=e*I,p+=e*G,v+=e*Z,b+=e*j,g+=e*q,_+=e*V,A+=e*X,d+=e*D,U+=e*H,E+=e*J,x+=e*Q,e=t[5],c+=e*P,u+=e*O,y+=e*N,l+=e*C,w+=e*F,p+=e*I,v+=e*G,b+=e*Z,g+=e*j,_+=e*q,A+=e*V,d+=e*X,U+=e*D,E+=e*H,x+=e*J,M+=e*Q,e=t[6],u+=e*P,y+=e*O,l+=e*N,w+=e*C,p+=e*F,v+=e*I,b+=e*G,g+=e*Z,_+=e*j,A+=e*q,d+=e*V,U+=e*X,E+=e*D,x+=e*H,M+=e*J,m+=e*Q,e=t[7],y+=e*P,l+=e*O,w+=e*N,p+=e*C,v+=e*F,b+=e*I,g+=e*G,_+=e*Z,A+=e*j,d+=e*q,U+=e*V,E+=e*X,x+=e*D,M+=e*H,m+=e*J,B+=e*Q,e=t[8],l+=e*P,w+=e*O,p+=e*N,v+=e*C,b+=e*F,g+=e*I,_+=e*G,A+=e*Z,d+=e*j,U+=e*q,E+=e*V,x+=e*X,M+=e*D,m+=e*H,B+=e*J,S+=e*Q,e=t[9],w+=e*P,p+=e*O,v+=e*N,b+=e*C,g+=e*F,_+=e*I,A+=e*G,d+=e*Z,U+=e*j,E+=e*q,x+=e*V,M+=e*X,m+=e*D,B+=e*H,S+=e*J,K+=e*Q,e=t[10],p+=e*P,v+=e*O,b+=e*N,g+=e*C,_+=e*F,A+=e*I,d+=e*G,U+=e*Z,E+=e*j,x+=e*q,M+=e*V,m+=e*X,B+=e*D,S+=e*H,K+=e*J,T+=e*Q,e=t[11],v+=e*P,b+=e*O,g+=e*N,_+=e*C,A+=e*F,d+=e*I,U+=e*G,E+=e*Z,x+=e*j,M+=e*q,m+=e*V,B+=e*X;S+=e*D;K+=e*H,T+=e*J,Y+=e*Q,e=t[12],b+=e*P,g+=e*O,_+=e*N,A+=e*C,d+=e*F,U+=e*I,E+=e*G,x+=e*Z,M+=e*j,m+=e*q,B+=e*V,S+=e*X,K+=e*D,T+=e*H,Y+=e*J,k+=e*Q,e=t[13],g+=e*P,_+=e*O,A+=e*N,d+=e*C,U+=e*F,E+=e*I,x+=e*G,M+=e*Z,m+=e*j,B+=e*q,S+=e*V,K+=e*X,T+=e*D,Y+=e*H,k+=e*J,L+=e*Q,e=t[14],_+=e*P,A+=e*O,d+=e*N,U+=e*C,E+=e*F,x+=e*I,M+=e*G,m+=e*Z,B+=e*j,S+=e*q,K+=e*V,T+=e*X,Y+=e*D,k+=e*H,L+=e*J,z+=e*Q,e=t[15],A+=e*P,d+=e*O,U+=e*N,E+=e*C,x+=e*F,M+=e*I,m+=e*G,B+=e*Z,S+=e*j,K+=e*q,T+=e*V,Y+=e*X,k+=e*D,L+=e*H,z+=e*J,R+=e*Q,i+=38*d,h+=38*U,a+=38*E,f+=38*x,s+=38*M,c+=38*m,u+=38*B,y+=38*S,l+=38*K,w+=38*T,p+=38*Y,v+=38*k,b+=38*L,g+=38*z,_+=38*R,o=1,e=i+o+65535,o=Math.floor(e/65536),i=e-65536*o,e=h+o+65535,o=Math.floor(e/65536),h=e-65536*o,e=a+o+65535,o=Math.floor(e/65536),a=e-65536*o,e=f+o+65535,o=Math.floor(e/65536),f=e-65536*o,e=s+o+65535,o=Math.floor(e/65536),s=e-65536*o,e=c+o+65535,o=Math.floor(e/65536),c=e-65536*o,e=u+o+65535,o=Math.floor(e/65536),u=e-65536*o,e=y+o+65535,o=Math.floor(e/65536),y=e-65536*o,e=l+o+65535,o=Math.floor(e/65536),l=e-65536*o,e=w+o+65535,o=Math.floor(e/65536),w=e-65536*o,e=p+o+65535,o=Math.floor(e/65536),p=e-65536*o,e=v+o+65535,o=Math.floor(e/65536),v=e-65536*o,e=b+o+65535,o=Math.floor(e/65536),b=e-65536*o,e=g+o+65535,o=Math.floor(e/65536),g=e-65536*o,e=_+o+65535,o=Math.floor(e/65536),_=e-65536*o,e=A+o+65535,o=Math.floor(e/65536),A=e-65536*o,i+=o-1+37*(o-1),o=1,e=i+o+65535,o=Math.floor(e/65536),i=e-65536*o,e=h+o+65535,o=Math.floor(e/65536),h=e-65536*o,e=a+o+65535,o=Math.floor(e/65536),a=e-65536*o,e=f+o+65535,o=Math.floor(e/65536),f=e-65536*o,e=s+o+65535,o=Math.floor(e/65536),s=e-65536*o,e=c+o+65535,o=Math.floor(e/65536),c=e-65536*o,e=u+o+65535,o=Math.floor(e/65536),u=e-65536*o,e=y+o+65535,o=Math.floor(e/65536),y=e-65536*o,e=l+o+65535,o=Math.floor(e/65536),l=e-65536*o,e=w+o+65535,o=Math.floor(e/65536),w=e-65536*o,e=p+o+65535,o=Math.floor(e/65536),p=e-65536*o,e=v+o+65535,o=Math.floor(e/65536),v=e-65536*o,e=b+o+65535,o=Math.floor(e/65536),b=e-65536*o,e=g+o+65535,o=Math.floor(e/65536),g=e-65536*o,e=_+o+65535,o=Math.floor(e/65536),_=e-65536*o,e=A+o+65535,o=Math.floor(e/65536),A=e-65536*o,i+=o-1+37*(o-1),r[0]=i,r[1]=h,r[2]=a,r[3]=f,r[4]=s,r[5]=c,r[6]=u,r[7]=y,r[8]=l,r[9]=w,r[10]=p,r[11]=v,r[12]=b,r[13]=g;r[14]=_;r[15]=A}function B(r,t){m(r,t,t)}function S(r,t){var n,e=$();for(n=0;n<16;n++)e[n]=t[n];for(n=253;n>=0;n--)B(e,e),2!==n&&4!==n&&m(e,e,t);for(n=0;n<16;n++)r[n]=e[n]}function K(r,t){var n,e=$();for(n=0;n<16;n++)e[n]=t[n];for(n=250;n>=0;n--)B(e,e),1!==n&&m(e,e,t);for(n=0;n<16;n++)r[n]=e[n]}function T(r,t,n){var e,o,i=new Uint8Array(32),h=new Float64Array(80),a=$(),f=$(),s=$(),c=$(),u=$(),y=$();for(o=0;o<31;o++)i[o]=t[o];for(i[31]=127&t[31]|64,i[0]&=248,E(h,n),o=0;o<16;o++)f[o]=h[o],c[o]=a[o]=s[o]=0;for(a[0]=c[0]=1,o=254;o>=0;--o)e=i[o>>>3]>>>(7&o)&1,_(a,f,e),_(s,c,e),x(u,a,s),M(a,a,s),x(s,f,c),M(f,f,c),B(c,u),B(y,a),m(a,s,a),m(s,f,u),x(u,a,s),M(a,a,s),B(f,a),M(s,c,y),m(a,s,ir),x(a,a,c),m(s,s,a),m(a,c,y),m(c,f,h),B(f,u),_(a,f,e),_(s,c,e);for(o=0;o<16;o++)h[o+16]=a[o],h[o+32]=s[o],h[o+48]=f[o],h[o+64]=c[o];var l=h.subarray(32),w=h.subarray(16);return S(l,l),m(w,w,l),A(r,w),0}function Y(r,t){return T(r,t,nr)}function k(r,t){return rr(t,32),Y(r,t)}function L(r,t,n){var e=new Uint8Array(32);return T(e,n,t),f(r,tr,e,ur)}function z(r,t,n,e,o,i){var h=new Uint8Array(32);return L(h,o,i),lr(r,t,n,e,h)}function R(r,t,n,e,o,i){var h=new Uint8Array(32);return L(h,o,i),wr(r,t,n,e,h)}function P(r,t,n,e){for(var o,i,h,a,f,s,c,u,y,l,w,p,v,b,g,_,A,d,U,E,x,M,m,B,S,K,T=new Int32Array(16),Y=new Int32Array(16),k=r[0],L=r[1],z=r[2],R=r[3],P=r[4],O=r[5],N=r[6],C=r[7],F=t[0],I=t[1],G=t[2],Z=t[3],j=t[4],q=t[5],V=t[6],X=t[7],D=0;e>=128;){for(U=0;U<16;U++)E=8*U+D,T[U]=n[E+0]<<24|n[E+1]<<16|n[E+2]<<8|n[E+3],Y[U]=n[E+4]<<24|n[E+5]<<16|n[E+6]<<8|n[E+7];for(U=0;U<80;U++)if(o=k,i=L,h=z,a=R,f=P,s=O,c=N,u=C,y=F,l=I,w=G,p=Z,v=j,b=q,g=V,_=X,x=C,M=X,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=(P>>>14|j<<18)^(P>>>18|j<<14)^(j>>>9|P<<23),M=(j>>>14|P<<18)^(j>>>18|P<<14)^(P>>>9|j<<23),m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,x=P&O^~P&N,M=j&q^~j&V,m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,x=pr[2*U],M=pr[2*U+1],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,x=T[U%16],M=Y[U%16],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,A=65535&S|K<<16,d=65535&m|B<<16,x=A,M=d,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=(k>>>28|F<<4)^(F>>>2|k<<30)^(F>>>7|k<<25),M=(F>>>28|k<<4)^(k>>>2|F<<30)^(k>>>7|F<<25),m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,x=k&L^k&z^L&z,M=F&I^F&G^I&G,m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,u=65535&S|K<<16,_=65535&m|B<<16,x=a,M=p,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=A,M=d,m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,a=65535&S|K<<16,p=65535&m|B<<16,L=o,z=i,R=h,P=a,O=f,N=s,C=c,k=u,I=y,G=l,Z=w,j=p,q=v,V=b,X=g,F=_,U%16===15)for(E=0;E<16;E++)x=T[E],M=Y[E],m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=T[(E+9)%16],M=Y[(E+9)%16],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,A=T[(E+1)%16],d=Y[(E+1)%16],x=(A>>>1|d<<31)^(A>>>8|d<<24)^A>>>7,M=(d>>>1|A<<31)^(d>>>8|A<<24)^(d>>>7|A<<25),m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,A=T[(E+14)%16],d=Y[(E+14)%16],x=(A>>>19|d<<13)^(d>>>29|A<<3)^A>>>6,M=(d>>>19|A<<13)^(A>>>29|d<<3)^(d>>>6|A<<26),m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,T[E]=65535&S|K<<16,Y[E]=65535&m|B<<16;x=k,M=F,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[0],M=t[0],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[0]=k=65535&S|K<<16,t[0]=F=65535&m|B<<16,x=L,M=I,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[1],M=t[1],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[1]=L=65535&S|K<<16,t[1]=I=65535&m|B<<16,x=z,M=G,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[2],M=t[2],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[2]=z=65535&S|K<<16,t[2]=G=65535&m|B<<16,x=R,M=Z,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[3],M=t[3],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[3]=R=65535&S|K<<16,t[3]=Z=65535&m|B<<16,x=P,M=j,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[4],M=t[4],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[4]=P=65535&S|K<<16,t[4]=j=65535&m|B<<16,x=O,M=q,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[5],M=t[5],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[5]=O=65535&S|K<<16,t[5]=q=65535&m|B<<16,x=N,M=V,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[6],M=t[6],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[6]=N=65535&S|K<<16,t[6]=V=65535&m|B<<16,x=C,M=X,m=65535&M,B=M>>>16,S=65535&x,K=x>>>16,x=r[7],M=t[7],m+=65535&M,B+=M>>>16,S+=65535&x,K+=x>>>16,B+=m>>>16,S+=B>>>16,K+=S>>>16,r[7]=C=65535&S|K<<16,t[7]=X=65535&m|B<<16,D+=128,e-=128}return e}function O(r,n,e){var o,i=new Int32Array(8),h=new Int32Array(8),a=new Uint8Array(256),f=e;for(i[0]=1779033703,i[1]=3144134277,i[2]=1013904242,i[3]=2773480762,i[4]=1359893119,i[5]=2600822924,i[6]=528734635,i[7]=1541459225,h[0]=4089235720,h[1]=2227873595,h[2]=4271175723,h[3]=1595750129,h[4]=2917565137,h[5]=725511199,h[6]=4215389547,h[7]=327033209,P(i,h,n,e),e%=128,o=0;o=0;--o)e=n[o/8|0]>>(7&o)&1,C(r,t,e),N(t,r),N(r,r),C(r,t,e)}function G(r,t){var n=[$(),$(),$(),$()];b(n[0],fr),b(n[1],sr),b(n[2],or),m(n[3],fr,sr),I(r,n,t)}function Z(r,t,n){var e,o=new Uint8Array(64),i=[$(),$(),$(),$()];for(n||rr(t,32),O(o,t,32),o[0]&=248,o[31]&=127,o[31]|=64,G(i,o),F(r,i),e=0;e<32;e++)t[e+32]=r[e];return 0}function j(r,t){var n,e,o,i;for(e=63;e>=32;--e){for(n=0,o=e-32,i=e-12;o>8,t[o]-=256*n;t[o]+=n,t[e]=0}for(n=0,o=0;o<32;o++)t[o]+=n-(t[31]>>4)*vr[o],n=t[o]>>8,t[o]&=255;for(o=0;o<32;o++)t[o]-=n*vr[o];for(e=0;e<32;e++)t[e+1]+=t[e]>>8,r[e]=255&t[e]}function q(r){var t,n=new Float64Array(64);for(t=0;t<64;t++)n[t]=r[t];for(t=0;t<64;t++)r[t]=0;j(r,n)}function V(r,t,n,e){var o,i,h=new Uint8Array(64),a=new Uint8Array(64),f=new Uint8Array(64),s=new Float64Array(64),c=[$(),$(),$(),$()];O(h,e,32),h[0]&=248,h[31]&=127,h[31]|=64;var u=n+64;for(o=0;o>7&&M(r[0],er,r[0]),m(r[3],r[0],r[1]),0)}function D(r,t,n,e){var i,h,a=new Uint8Array(32),f=new Uint8Array(64),s=[$(),$(),$(),$()],c=[$(),$(),$(),$()];if(h=-1,n<64)return-1;if(X(c,e))return-1;for(i=0;i>>13|n<<3),e=255&r[4]|(255&r[5])<<8,this.r[2]=7939&(n>>>10|e<<6),o=255&r[6]|(255&r[7])<<8,this.r[3]=8191&(e>>>7|o<<9),i=255&r[8]|(255&r[9])<<8,this.r[4]=255&(o>>>4|i<<12),this.r[5]=i>>>1&8190,h=255&r[10]|(255&r[11])<<8,this.r[6]=8191&(i>>>14|h<<2),a=255&r[12]|(255&r[13])<<8,this.r[7]=8065&(h>>>11|a<<5),f=255&r[14]|(255&r[15])<<8,this.r[8]=8191&(a>>>8|f<<8),this.r[9]=f>>>5&127,this.pad[0]=255&r[16]|(255&r[17])<<8,this.pad[1]=255&r[18]|(255&r[19])<<8,this.pad[2]=255&r[20]|(255&r[21])<<8,this.pad[3]=255&r[22]|(255&r[23])<<8,this.pad[4]=255&r[24]|(255&r[25])<<8,this.pad[5]=255&r[26]|(255&r[27])<<8,this.pad[6]=255&r[28]|(255&r[29])<<8,this.pad[7]=255&r[30]|(255&r[31])<<8};yr.prototype.blocks=function(r,t,n){for(var e,o,i,h,a,f,s,c,u,y,l,w,p,v,b,g,_,A,d,U=this.fin?0:2048,E=this.h[0],x=this.h[1],M=this.h[2],m=this.h[3],B=this.h[4],S=this.h[5],K=this.h[6],T=this.h[7],Y=this.h[8],k=this.h[9],L=this.r[0],z=this.r[1],R=this.r[2],P=this.r[3],O=this.r[4],N=this.r[5],C=this.r[6],F=this.r[7],I=this.r[8],G=this.r[9];n>=16;)e=255&r[t+0]|(255&r[t+1])<<8,E+=8191&e,o=255&r[t+2]|(255&r[t+3])<<8,x+=8191&(e>>>13|o<<3),i=255&r[t+4]|(255&r[t+5])<<8,M+=8191&(o>>>10|i<<6),h=255&r[t+6]|(255&r[t+7])<<8,m+=8191&(i>>>7|h<<9),a=255&r[t+8]|(255&r[t+9])<<8,B+=8191&(h>>>4|a<<12),S+=a>>>1&8191,f=255&r[t+10]|(255&r[t+11])<<8,K+=8191&(a>>>14|f<<2),s=255&r[t+12]|(255&r[t+13])<<8,T+=8191&(f>>>11|s<<5),c=255&r[t+14]|(255&r[t+15])<<8,Y+=8191&(s>>>8|c<<8),k+=c>>>5|U,u=0,y=u,y+=E*L,y+=x*(5*G),y+=M*(5*I),y+=m*(5*F),y+=B*(5*C),u=y>>>13,y&=8191,y+=S*(5*N),y+=K*(5*O),y+=T*(5*P),y+=Y*(5*R),y+=k*(5*z),u+=y>>>13,y&=8191,l=u,l+=E*z,l+=x*L,l+=M*(5*G),l+=m*(5*I),l+=B*(5*F),u=l>>>13,l&=8191,l+=S*(5*C),l+=K*(5*N),l+=T*(5*O),l+=Y*(5*P),l+=k*(5*R),u+=l>>>13,l&=8191,w=u,w+=E*R,w+=x*z,w+=M*L,w+=m*(5*G),w+=B*(5*I),u=w>>>13,w&=8191,w+=S*(5*F),w+=K*(5*C),w+=T*(5*N),w+=Y*(5*O),w+=k*(5*P),u+=w>>>13,w&=8191,p=u,p+=E*P,p+=x*R,p+=M*z,p+=m*L,p+=B*(5*G),u=p>>>13,p&=8191,p+=S*(5*I),p+=K*(5*F),p+=T*(5*C),p+=Y*(5*N),p+=k*(5*O),u+=p>>>13,p&=8191,v=u,v+=E*O,v+=x*P,v+=M*R,v+=m*z,v+=B*L,u=v>>>13,v&=8191,v+=S*(5*G),v+=K*(5*I),v+=T*(5*F),v+=Y*(5*C),v+=k*(5*N),u+=v>>>13,v&=8191,b=u,b+=E*N,b+=x*O,b+=M*P,b+=m*R,b+=B*z,u=b>>>13,b&=8191,b+=S*L,b+=K*(5*G),b+=T*(5*I),b+=Y*(5*F),b+=k*(5*C),u+=b>>>13,b&=8191,g=u,g+=E*C,g+=x*N,g+=M*O,g+=m*P,g+=B*R,u=g>>>13,g&=8191,g+=S*z,g+=K*L,g+=T*(5*G),g+=Y*(5*I),g+=k*(5*F),u+=g>>>13,g&=8191,_=u,_+=E*F,_+=x*C,_+=M*N,_+=m*O,_+=B*P,u=_>>>13,_&=8191,_+=S*R,_+=K*z,_+=T*L,_+=Y*(5*G),_+=k*(5*I),u+=_>>>13,_&=8191,A=u,A+=E*I,A+=x*F,A+=M*C,A+=m*N,A+=B*O,u=A>>>13,A&=8191,A+=S*P,A+=K*R,A+=T*z,A+=Y*L,A+=k*(5*G),u+=A>>>13,A&=8191,d=u,d+=E*G,d+=x*I,d+=M*F,d+=m*C,d+=B*N,u=d>>>13,d&=8191,d+=S*O,d+=K*P,d+=T*R,d+=Y*z,d+=k*L,u+=d>>>13,d&=8191,u=(u<<2)+u|0,u=u+y|0,y=8191&u,u>>>=13,l+=u,E=y,x=l,M=w,m=p,B=v,S=b,K=g,T=_,Y=A,k=d,t+=16,n-=16;this.h[0]=E,this.h[1]=x,this.h[2]=M,this.h[3]=m,this.h[4]=B,this.h[5]=S,this.h[6]=K,this.h[7]=T,this.h[8]=Y,this.h[9]=k},yr.prototype.finish=function(r,t){var n,e,o,i,h=new Uint16Array(10);if(this.leftover){for(i=this.leftover,this.buffer[i++]=1;i<16;i++)this.buffer[i]=0;this.fin=1,this.blocks(this.buffer,0,16)}for(n=this.h[1]>>>13,this.h[1]&=8191,i=2;i<10;i++)this.h[i]+=n,n=this.h[i]>>>13,this.h[i]&=8191;for(this.h[0]+=5*n,n=this.h[0]>>>13,this.h[0]&=8191,this.h[1]+=n,n=this.h[1]>>>13,this.h[1]&=8191,this.h[2]+=n,h[0]=this.h[0]+5,n=h[0]>>>13,h[0]&=8191,i=1;i<10;i++)h[i]=this.h[i]+n,n=h[i]>>>13,h[i]&=8191;for(h[9]-=8192,e=(1^n)-1,i=0;i<10;i++)h[i]&=e;for(e=~e,i=0;i<10;i++)this.h[i]=this.h[i]&e|h[i];for(this.h[0]=65535&(this.h[0]|this.h[1]<<13),this.h[1]=65535&(this.h[1]>>>3|this.h[2]<<10),this.h[2]=65535&(this.h[2]>>>6|this.h[3]<<7),this.h[3]=65535&(this.h[3]>>>9|this.h[4]<<4),this.h[4]=65535&(this.h[4]>>>12|this.h[5]<<1|this.h[6]<<14),this.h[5]=65535&(this.h[6]>>>2|this.h[7]<<11),this.h[6]=65535&(this.h[7]>>>5|this.h[8]<<8),this.h[7]=65535&(this.h[8]>>>8|this.h[9]<<5),o=this.h[0]+this.pad[0],this.h[0]=65535&o,i=1;i<8;i++)o=(this.h[i]+this.pad[i]|0)+(o>>>16)|0,this.h[i]=65535&o;r[t+0]=this.h[0]>>>0&255,r[t+1]=this.h[0]>>>8&255,r[t+2]=this.h[1]>>>0&255,r[t+3]=this.h[1]>>>8&255,r[t+4]=this.h[2]>>>0&255,r[t+5]=this.h[2]>>>8&255,r[t+6]=this.h[3]>>>0&255,r[t+7]=this.h[3]>>>8&255,r[t+8]=this.h[4]>>>0&255,r[t+9]=this.h[4]>>>8&255,r[t+10]=this.h[5]>>>0&255,r[t+11]=this.h[5]>>>8&255,r[t+12]=this.h[6]>>>0&255,r[t+13]=this.h[6]>>>8&255,r[t+14]=this.h[7]>>>0&255,r[t+15]=this.h[7]>>>8&255},yr.prototype.update=function(r,t,n){var e,o;if(this.leftover){for(o=16-this.leftover,o>n&&(o=n),e=0;e=16&&(o=n-n%16,this.blocks(r,t,o),t+=o,n-=o),n){for(e=0;e=0},r.sign.keyPair=function(){var r=new Uint8Array(Tr),t=new Uint8Array(Yr);return Z(r,t),{publicKey:r,secretKey:t}},r.sign.keyPair.fromSecretKey=function(r){if(Q(r),r.length!==Yr)throw new Error("bad secret key size");for(var t=new Uint8Array(Tr),n=0;n void): void; +} diff --git a/server/node_modules/tweetnacl/nacl.js b/server/node_modules/tweetnacl/nacl.js new file mode 100644 index 0000000000000000000000000000000000000000..f72dd78d12550f2d12ef01047540e3d817f69173 --- /dev/null +++ b/server/node_modules/tweetnacl/nacl.js @@ -0,0 +1,1175 @@ +(function(nacl) { +'use strict'; + +// Ported in 2014 by Dmitry Chestnykh and Devi Mandiri. +// Public domain. +// +// Implementation derived from TweetNaCl version 20140427. +// See for details: http://tweetnacl.cr.yp.to/ + +var u64 = function(h, l) { this.hi = h|0 >>> 0; this.lo = l|0 >>> 0; }; +var gf = function(init) { + var i, r = new Float64Array(16); + if (init) for (i = 0; i < init.length; i++) r[i] = init[i]; + return r; +}; + +// Pluggable, initialized in high-level API below. +var randombytes = function(/* x, n */) { throw new Error('no PRNG'); }; + +var _0 = new Uint8Array(16); +var _9 = new Uint8Array(32); _9[0] = 9; + +var gf0 = gf(), + gf1 = gf([1]), + _121665 = gf([0xdb41, 1]), + D = gf([0x78a3, 0x1359, 0x4dca, 0x75eb, 0xd8ab, 0x4141, 0x0a4d, 0x0070, 0xe898, 0x7779, 0x4079, 0x8cc7, 0xfe73, 0x2b6f, 0x6cee, 0x5203]), + D2 = gf([0xf159, 0x26b2, 0x9b94, 0xebd6, 0xb156, 0x8283, 0x149a, 0x00e0, 0xd130, 0xeef3, 0x80f2, 0x198e, 0xfce7, 0x56df, 0xd9dc, 0x2406]), + X = gf([0xd51a, 0x8f25, 0x2d60, 0xc956, 0xa7b2, 0x9525, 0xc760, 0x692c, 0xdc5c, 0xfdd6, 0xe231, 0xc0a4, 0x53fe, 0xcd6e, 0x36d3, 0x2169]), + Y = gf([0x6658, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666]), + I = gf([0xa0b0, 0x4a0e, 0x1b27, 0xc4ee, 0xe478, 0xad2f, 0x1806, 0x2f43, 0xd7a7, 0x3dfb, 0x0099, 0x2b4d, 0xdf0b, 0x4fc1, 0x2480, 0x2b83]); + +function L32(x, c) { return (x << c) | (x >>> (32 - c)); } + +function ld32(x, i) { + var u = x[i+3] & 0xff; + u = (u<<8)|(x[i+2] & 0xff); + u = (u<<8)|(x[i+1] & 0xff); + return (u<<8)|(x[i+0] & 0xff); +} + +function dl64(x, i) { + var h = (x[i] << 24) | (x[i+1] << 16) | (x[i+2] << 8) | x[i+3]; + var l = (x[i+4] << 24) | (x[i+5] << 16) | (x[i+6] << 8) | x[i+7]; + return new u64(h, l); +} + +function st32(x, j, u) { + var i; + for (i = 0; i < 4; i++) { x[j+i] = u & 255; u >>>= 8; } +} + +function ts64(x, i, u) { + x[i] = (u.hi >> 24) & 0xff; + x[i+1] = (u.hi >> 16) & 0xff; + x[i+2] = (u.hi >> 8) & 0xff; + x[i+3] = u.hi & 0xff; + x[i+4] = (u.lo >> 24) & 0xff; + x[i+5] = (u.lo >> 16) & 0xff; + x[i+6] = (u.lo >> 8) & 0xff; + x[i+7] = u.lo & 0xff; +} + +function vn(x, xi, y, yi, n) { + var i,d = 0; + for (i = 0; i < n; i++) d |= x[xi+i]^y[yi+i]; + return (1 & ((d - 1) >>> 8)) - 1; +} + +function crypto_verify_16(x, xi, y, yi) { + return vn(x,xi,y,yi,16); +} + +function crypto_verify_32(x, xi, y, yi) { + return vn(x,xi,y,yi,32); +} + +function core(out,inp,k,c,h) { + var w = new Uint32Array(16), x = new Uint32Array(16), + y = new Uint32Array(16), t = new Uint32Array(4); + var i, j, m; + + for (i = 0; i < 4; i++) { + x[5*i] = ld32(c, 4*i); + x[1+i] = ld32(k, 4*i); + x[6+i] = ld32(inp, 4*i); + x[11+i] = ld32(k, 16+4*i); + } + + for (i = 0; i < 16; i++) y[i] = x[i]; + + for (i = 0; i < 20; i++) { + for (j = 0; j < 4; j++) { + for (m = 0; m < 4; m++) t[m] = x[(5*j+4*m)%16]; + t[1] ^= L32((t[0]+t[3])|0, 7); + t[2] ^= L32((t[1]+t[0])|0, 9); + t[3] ^= L32((t[2]+t[1])|0,13); + t[0] ^= L32((t[3]+t[2])|0,18); + for (m = 0; m < 4; m++) w[4*j+(j+m)%4] = t[m]; + } + for (m = 0; m < 16; m++) x[m] = w[m]; + } + + if (h) { + for (i = 0; i < 16; i++) x[i] = (x[i] + y[i]) | 0; + for (i = 0; i < 4; i++) { + x[5*i] = (x[5*i] - ld32(c, 4*i)) | 0; + x[6+i] = (x[6+i] - ld32(inp, 4*i)) | 0; + } + for (i = 0; i < 4; i++) { + st32(out,4*i,x[5*i]); + st32(out,16+4*i,x[6+i]); + } + } else { + for (i = 0; i < 16; i++) st32(out, 4 * i, (x[i] + y[i]) | 0); + } +} + +function crypto_core_salsa20(out,inp,k,c) { + core(out,inp,k,c,false); + return 0; +} + +function crypto_core_hsalsa20(out,inp,k,c) { + core(out,inp,k,c,true); + return 0; +} + +var sigma = new Uint8Array([101, 120, 112, 97, 110, 100, 32, 51, 50, 45, 98, 121, 116, 101, 32, 107]); + // "expand 32-byte k" + +function crypto_stream_salsa20_xor(c,cpos,m,mpos,b,n,k) { + var z = new Uint8Array(16), x = new Uint8Array(64); + var u, i; + if (!b) return 0; + for (i = 0; i < 16; i++) z[i] = 0; + for (i = 0; i < 8; i++) z[i] = n[i]; + while (b >= 64) { + crypto_core_salsa20(x,z,k,sigma); + for (i = 0; i < 64; i++) c[cpos+i] = (m?m[mpos+i]:0) ^ x[i]; + u = 1; + for (i = 8; i < 16; i++) { + u = u + (z[i] & 0xff) | 0; + z[i] = u & 0xff; + u >>>= 8; + } + b -= 64; + cpos += 64; + if (m) mpos += 64; + } + if (b > 0) { + crypto_core_salsa20(x,z,k,sigma); + for (i = 0; i < b; i++) c[cpos+i] = (m?m[mpos+i]:0) ^ x[i]; + } + return 0; +} + +function crypto_stream_salsa20(c,cpos,d,n,k) { + return crypto_stream_salsa20_xor(c,cpos,null,0,d,n,k); +} + +function crypto_stream(c,cpos,d,n,k) { + var s = new Uint8Array(32); + crypto_core_hsalsa20(s,n,k,sigma); + return crypto_stream_salsa20(c,cpos,d,n.subarray(16),s); +} + +function crypto_stream_xor(c,cpos,m,mpos,d,n,k) { + var s = new Uint8Array(32); + crypto_core_hsalsa20(s,n,k,sigma); + return crypto_stream_salsa20_xor(c,cpos,m,mpos,d,n.subarray(16),s); +} + +function add1305(h, c) { + var j, u = 0; + for (j = 0; j < 17; j++) { + u = (u + ((h[j] + c[j]) | 0)) | 0; + h[j] = u & 255; + u >>>= 8; + } +} + +var minusp = new Uint32Array([ + 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 252 +]); + +function crypto_onetimeauth(out, outpos, m, mpos, n, k) { + var s, i, j, u; + var x = new Uint32Array(17), r = new Uint32Array(17), + h = new Uint32Array(17), c = new Uint32Array(17), + g = new Uint32Array(17); + for (j = 0; j < 17; j++) r[j]=h[j]=0; + for (j = 0; j < 16; j++) r[j]=k[j]; + r[3]&=15; + r[4]&=252; + r[7]&=15; + r[8]&=252; + r[11]&=15; + r[12]&=252; + r[15]&=15; + + while (n > 0) { + for (j = 0; j < 17; j++) c[j] = 0; + for (j = 0; (j < 16) && (j < n); ++j) c[j] = m[mpos+j]; + c[j] = 1; + mpos += j; n -= j; + add1305(h,c); + for (i = 0; i < 17; i++) { + x[i] = 0; + for (j = 0; j < 17; j++) x[i] = (x[i] + (h[j] * ((j <= i) ? r[i - j] : ((320 * r[i + 17 - j])|0))) | 0) | 0; + } + for (i = 0; i < 17; i++) h[i] = x[i]; + u = 0; + for (j = 0; j < 16; j++) { + u = (u + h[j]) | 0; + h[j] = u & 255; + u >>>= 8; + } + u = (u + h[16]) | 0; h[16] = u & 3; + u = (5 * (u >>> 2)) | 0; + for (j = 0; j < 16; j++) { + u = (u + h[j]) | 0; + h[j] = u & 255; + u >>>= 8; + } + u = (u + h[16]) | 0; h[16] = u; + } + + for (j = 0; j < 17; j++) g[j] = h[j]; + add1305(h,minusp); + s = (-(h[16] >>> 7) | 0); + for (j = 0; j < 17; j++) h[j] ^= s & (g[j] ^ h[j]); + + for (j = 0; j < 16; j++) c[j] = k[j + 16]; + c[16] = 0; + add1305(h,c); + for (j = 0; j < 16; j++) out[outpos+j] = h[j]; + return 0; +} + +function crypto_onetimeauth_verify(h, hpos, m, mpos, n, k) { + var x = new Uint8Array(16); + crypto_onetimeauth(x,0,m,mpos,n,k); + return crypto_verify_16(h,hpos,x,0); +} + +function crypto_secretbox(c,m,d,n,k) { + var i; + if (d < 32) return -1; + crypto_stream_xor(c,0,m,0,d,n,k); + crypto_onetimeauth(c, 16, c, 32, d - 32, c); + for (i = 0; i < 16; i++) c[i] = 0; + return 0; +} + +function crypto_secretbox_open(m,c,d,n,k) { + var i; + var x = new Uint8Array(32); + if (d < 32) return -1; + crypto_stream(x,0,32,n,k); + if (crypto_onetimeauth_verify(c, 16,c, 32,d - 32,x) !== 0) return -1; + crypto_stream_xor(m,0,c,0,d,n,k); + for (i = 0; i < 32; i++) m[i] = 0; + return 0; +} + +function set25519(r, a) { + var i; + for (i = 0; i < 16; i++) r[i] = a[i]|0; +} + +function car25519(o) { + var c; + var i; + for (i = 0; i < 16; i++) { + o[i] += 65536; + c = Math.floor(o[i] / 65536); + o[(i+1)*(i<15?1:0)] += c - 1 + 37 * (c-1) * (i===15?1:0); + o[i] -= (c * 65536); + } +} + +function sel25519(p, q, b) { + var t, c = ~(b-1); + for (var i = 0; i < 16; i++) { + t = c & (p[i] ^ q[i]); + p[i] ^= t; + q[i] ^= t; + } +} + +function pack25519(o, n) { + var i, j, b; + var m = gf(), t = gf(); + for (i = 0; i < 16; i++) t[i] = n[i]; + car25519(t); + car25519(t); + car25519(t); + for (j = 0; j < 2; j++) { + m[0] = t[0] - 0xffed; + for (i = 1; i < 15; i++) { + m[i] = t[i] - 0xffff - ((m[i-1]>>16) & 1); + m[i-1] &= 0xffff; + } + m[15] = t[15] - 0x7fff - ((m[14]>>16) & 1); + b = (m[15]>>16) & 1; + m[14] &= 0xffff; + sel25519(t, m, 1-b); + } + for (i = 0; i < 16; i++) { + o[2*i] = t[i] & 0xff; + o[2*i+1] = t[i]>>8; + } +} + +function neq25519(a, b) { + var c = new Uint8Array(32), d = new Uint8Array(32); + pack25519(c, a); + pack25519(d, b); + return crypto_verify_32(c, 0, d, 0); +} + +function par25519(a) { + var d = new Uint8Array(32); + pack25519(d, a); + return d[0] & 1; +} + +function unpack25519(o, n) { + var i; + for (i = 0; i < 16; i++) o[i] = n[2*i] + (n[2*i+1] << 8); + o[15] &= 0x7fff; +} + +function A(o, a, b) { + var i; + for (i = 0; i < 16; i++) o[i] = (a[i] + b[i])|0; +} + +function Z(o, a, b) { + var i; + for (i = 0; i < 16; i++) o[i] = (a[i] - b[i])|0; +} + +function M(o, a, b) { + var i, j, t = new Float64Array(31); + for (i = 0; i < 31; i++) t[i] = 0; + for (i = 0; i < 16; i++) { + for (j = 0; j < 16; j++) { + t[i+j] += a[i] * b[j]; + } + } + for (i = 0; i < 15; i++) { + t[i] += 38 * t[i+16]; + } + for (i = 0; i < 16; i++) o[i] = t[i]; + car25519(o); + car25519(o); +} + +function S(o, a) { + M(o, a, a); +} + +function inv25519(o, i) { + var c = gf(); + var a; + for (a = 0; a < 16; a++) c[a] = i[a]; + for (a = 253; a >= 0; a--) { + S(c, c); + if(a !== 2 && a !== 4) M(c, c, i); + } + for (a = 0; a < 16; a++) o[a] = c[a]; +} + +function pow2523(o, i) { + var c = gf(); + var a; + for (a = 0; a < 16; a++) c[a] = i[a]; + for (a = 250; a >= 0; a--) { + S(c, c); + if(a !== 1) M(c, c, i); + } + for (a = 0; a < 16; a++) o[a] = c[a]; +} + +function crypto_scalarmult(q, n, p) { + var z = new Uint8Array(32); + var x = new Float64Array(80), r, i; + var a = gf(), b = gf(), c = gf(), + d = gf(), e = gf(), f = gf(); + for (i = 0; i < 31; i++) z[i] = n[i]; + z[31]=(n[31]&127)|64; + z[0]&=248; + unpack25519(x,p); + for (i = 0; i < 16; i++) { + b[i]=x[i]; + d[i]=a[i]=c[i]=0; + } + a[0]=d[0]=1; + for (i=254; i>=0; --i) { + r=(z[i>>>3]>>>(i&7))&1; + sel25519(a,b,r); + sel25519(c,d,r); + A(e,a,c); + Z(a,a,c); + A(c,b,d); + Z(b,b,d); + S(d,e); + S(f,a); + M(a,c,a); + M(c,b,e); + A(e,a,c); + Z(a,a,c); + S(b,a); + Z(c,d,f); + M(a,c,_121665); + A(a,a,d); + M(c,c,a); + M(a,d,f); + M(d,b,x); + S(b,e); + sel25519(a,b,r); + sel25519(c,d,r); + } + for (i = 0; i < 16; i++) { + x[i+16]=a[i]; + x[i+32]=c[i]; + x[i+48]=b[i]; + x[i+64]=d[i]; + } + var x32 = x.subarray(32); + var x16 = x.subarray(16); + inv25519(x32,x32); + M(x16,x16,x32); + pack25519(q,x16); + return 0; +} + +function crypto_scalarmult_base(q, n) { + return crypto_scalarmult(q, n, _9); +} + +function crypto_box_keypair(y, x) { + randombytes(x, 32); + return crypto_scalarmult_base(y, x); +} + +function crypto_box_beforenm(k, y, x) { + var s = new Uint8Array(32); + crypto_scalarmult(s, x, y); + return crypto_core_hsalsa20(k, _0, s, sigma); +} + +var crypto_box_afternm = crypto_secretbox; +var crypto_box_open_afternm = crypto_secretbox_open; + +function crypto_box(c, m, d, n, y, x) { + var k = new Uint8Array(32); + crypto_box_beforenm(k, y, x); + return crypto_box_afternm(c, m, d, n, k); +} + +function crypto_box_open(m, c, d, n, y, x) { + var k = new Uint8Array(32); + crypto_box_beforenm(k, y, x); + return crypto_box_open_afternm(m, c, d, n, k); +} + +function add64() { + var a = 0, b = 0, c = 0, d = 0, m16 = 65535, l, h, i; + for (i = 0; i < arguments.length; i++) { + l = arguments[i].lo; + h = arguments[i].hi; + a += (l & m16); b += (l >>> 16); + c += (h & m16); d += (h >>> 16); + } + + b += (a >>> 16); + c += (b >>> 16); + d += (c >>> 16); + + return new u64((c & m16) | (d << 16), (a & m16) | (b << 16)); +} + +function shr64(x, c) { + return new u64((x.hi >>> c), (x.lo >>> c) | (x.hi << (32 - c))); +} + +function xor64() { + var l = 0, h = 0, i; + for (i = 0; i < arguments.length; i++) { + l ^= arguments[i].lo; + h ^= arguments[i].hi; + } + return new u64(h, l); +} + +function R(x, c) { + var h, l, c1 = 32 - c; + if (c < 32) { + h = (x.hi >>> c) | (x.lo << c1); + l = (x.lo >>> c) | (x.hi << c1); + } else if (c < 64) { + h = (x.lo >>> c) | (x.hi << c1); + l = (x.hi >>> c) | (x.lo << c1); + } + return new u64(h, l); +} + +function Ch(x, y, z) { + var h = (x.hi & y.hi) ^ (~x.hi & z.hi), + l = (x.lo & y.lo) ^ (~x.lo & z.lo); + return new u64(h, l); +} + +function Maj(x, y, z) { + var h = (x.hi & y.hi) ^ (x.hi & z.hi) ^ (y.hi & z.hi), + l = (x.lo & y.lo) ^ (x.lo & z.lo) ^ (y.lo & z.lo); + return new u64(h, l); +} + +function Sigma0(x) { return xor64(R(x,28), R(x,34), R(x,39)); } +function Sigma1(x) { return xor64(R(x,14), R(x,18), R(x,41)); } +function sigma0(x) { return xor64(R(x, 1), R(x, 8), shr64(x,7)); } +function sigma1(x) { return xor64(R(x,19), R(x,61), shr64(x,6)); } + +var K = [ + new u64(0x428a2f98, 0xd728ae22), new u64(0x71374491, 0x23ef65cd), + new u64(0xb5c0fbcf, 0xec4d3b2f), new u64(0xe9b5dba5, 0x8189dbbc), + new u64(0x3956c25b, 0xf348b538), new u64(0x59f111f1, 0xb605d019), + new u64(0x923f82a4, 0xaf194f9b), new u64(0xab1c5ed5, 0xda6d8118), + new u64(0xd807aa98, 0xa3030242), new u64(0x12835b01, 0x45706fbe), + new u64(0x243185be, 0x4ee4b28c), new u64(0x550c7dc3, 0xd5ffb4e2), + new u64(0x72be5d74, 0xf27b896f), new u64(0x80deb1fe, 0x3b1696b1), + new u64(0x9bdc06a7, 0x25c71235), new u64(0xc19bf174, 0xcf692694), + new u64(0xe49b69c1, 0x9ef14ad2), new u64(0xefbe4786, 0x384f25e3), + new u64(0x0fc19dc6, 0x8b8cd5b5), new u64(0x240ca1cc, 0x77ac9c65), + new u64(0x2de92c6f, 0x592b0275), new u64(0x4a7484aa, 0x6ea6e483), + new u64(0x5cb0a9dc, 0xbd41fbd4), new u64(0x76f988da, 0x831153b5), + new u64(0x983e5152, 0xee66dfab), new u64(0xa831c66d, 0x2db43210), + new u64(0xb00327c8, 0x98fb213f), new u64(0xbf597fc7, 0xbeef0ee4), + new u64(0xc6e00bf3, 0x3da88fc2), new u64(0xd5a79147, 0x930aa725), + new u64(0x06ca6351, 0xe003826f), new u64(0x14292967, 0x0a0e6e70), + new u64(0x27b70a85, 0x46d22ffc), new u64(0x2e1b2138, 0x5c26c926), + new u64(0x4d2c6dfc, 0x5ac42aed), new u64(0x53380d13, 0x9d95b3df), + new u64(0x650a7354, 0x8baf63de), new u64(0x766a0abb, 0x3c77b2a8), + new u64(0x81c2c92e, 0x47edaee6), new u64(0x92722c85, 0x1482353b), + new u64(0xa2bfe8a1, 0x4cf10364), new u64(0xa81a664b, 0xbc423001), + new u64(0xc24b8b70, 0xd0f89791), new u64(0xc76c51a3, 0x0654be30), + new u64(0xd192e819, 0xd6ef5218), new u64(0xd6990624, 0x5565a910), + new u64(0xf40e3585, 0x5771202a), new u64(0x106aa070, 0x32bbd1b8), + new u64(0x19a4c116, 0xb8d2d0c8), new u64(0x1e376c08, 0x5141ab53), + new u64(0x2748774c, 0xdf8eeb99), new u64(0x34b0bcb5, 0xe19b48a8), + new u64(0x391c0cb3, 0xc5c95a63), new u64(0x4ed8aa4a, 0xe3418acb), + new u64(0x5b9cca4f, 0x7763e373), new u64(0x682e6ff3, 0xd6b2b8a3), + new u64(0x748f82ee, 0x5defb2fc), new u64(0x78a5636f, 0x43172f60), + new u64(0x84c87814, 0xa1f0ab72), new u64(0x8cc70208, 0x1a6439ec), + new u64(0x90befffa, 0x23631e28), new u64(0xa4506ceb, 0xde82bde9), + new u64(0xbef9a3f7, 0xb2c67915), new u64(0xc67178f2, 0xe372532b), + new u64(0xca273ece, 0xea26619c), new u64(0xd186b8c7, 0x21c0c207), + new u64(0xeada7dd6, 0xcde0eb1e), new u64(0xf57d4f7f, 0xee6ed178), + new u64(0x06f067aa, 0x72176fba), new u64(0x0a637dc5, 0xa2c898a6), + new u64(0x113f9804, 0xbef90dae), new u64(0x1b710b35, 0x131c471b), + new u64(0x28db77f5, 0x23047d84), new u64(0x32caab7b, 0x40c72493), + new u64(0x3c9ebe0a, 0x15c9bebc), new u64(0x431d67c4, 0x9c100d4c), + new u64(0x4cc5d4be, 0xcb3e42b6), new u64(0x597f299c, 0xfc657e2a), + new u64(0x5fcb6fab, 0x3ad6faec), new u64(0x6c44198c, 0x4a475817) +]; + +function crypto_hashblocks(x, m, n) { + var z = [], b = [], a = [], w = [], t, i, j; + + for (i = 0; i < 8; i++) z[i] = a[i] = dl64(x, 8*i); + + var pos = 0; + while (n >= 128) { + for (i = 0; i < 16; i++) w[i] = dl64(m, 8*i+pos); + for (i = 0; i < 80; i++) { + for (j = 0; j < 8; j++) b[j] = a[j]; + t = add64(a[7], Sigma1(a[4]), Ch(a[4], a[5], a[6]), K[i], w[i%16]); + b[7] = add64(t, Sigma0(a[0]), Maj(a[0], a[1], a[2])); + b[3] = add64(b[3], t); + for (j = 0; j < 8; j++) a[(j+1)%8] = b[j]; + if (i%16 === 15) { + for (j = 0; j < 16; j++) { + w[j] = add64(w[j], w[(j+9)%16], sigma0(w[(j+1)%16]), sigma1(w[(j+14)%16])); + } + } + } + + for (i = 0; i < 8; i++) { + a[i] = add64(a[i], z[i]); + z[i] = a[i]; + } + + pos += 128; + n -= 128; + } + + for (i = 0; i < 8; i++) ts64(x, 8*i, z[i]); + return n; +} + +var iv = new Uint8Array([ + 0x6a,0x09,0xe6,0x67,0xf3,0xbc,0xc9,0x08, + 0xbb,0x67,0xae,0x85,0x84,0xca,0xa7,0x3b, + 0x3c,0x6e,0xf3,0x72,0xfe,0x94,0xf8,0x2b, + 0xa5,0x4f,0xf5,0x3a,0x5f,0x1d,0x36,0xf1, + 0x51,0x0e,0x52,0x7f,0xad,0xe6,0x82,0xd1, + 0x9b,0x05,0x68,0x8c,0x2b,0x3e,0x6c,0x1f, + 0x1f,0x83,0xd9,0xab,0xfb,0x41,0xbd,0x6b, + 0x5b,0xe0,0xcd,0x19,0x13,0x7e,0x21,0x79 +]); + +function crypto_hash(out, m, n) { + var h = new Uint8Array(64), x = new Uint8Array(256); + var i, b = n; + + for (i = 0; i < 64; i++) h[i] = iv[i]; + + crypto_hashblocks(h, m, n); + n %= 128; + + for (i = 0; i < 256; i++) x[i] = 0; + for (i = 0; i < n; i++) x[i] = m[b-n+i]; + x[n] = 128; + + n = 256-128*(n<112?1:0); + x[n-9] = 0; + ts64(x, n-8, new u64((b / 0x20000000) | 0, b << 3)); + crypto_hashblocks(h, x, n); + + for (i = 0; i < 64; i++) out[i] = h[i]; + + return 0; +} + +function add(p, q) { + var a = gf(), b = gf(), c = gf(), + d = gf(), e = gf(), f = gf(), + g = gf(), h = gf(), t = gf(); + + Z(a, p[1], p[0]); + Z(t, q[1], q[0]); + M(a, a, t); + A(b, p[0], p[1]); + A(t, q[0], q[1]); + M(b, b, t); + M(c, p[3], q[3]); + M(c, c, D2); + M(d, p[2], q[2]); + A(d, d, d); + Z(e, b, a); + Z(f, d, c); + A(g, d, c); + A(h, b, a); + + M(p[0], e, f); + M(p[1], h, g); + M(p[2], g, f); + M(p[3], e, h); +} + +function cswap(p, q, b) { + var i; + for (i = 0; i < 4; i++) { + sel25519(p[i], q[i], b); + } +} + +function pack(r, p) { + var tx = gf(), ty = gf(), zi = gf(); + inv25519(zi, p[2]); + M(tx, p[0], zi); + M(ty, p[1], zi); + pack25519(r, ty); + r[31] ^= par25519(tx) << 7; +} + +function scalarmult(p, q, s) { + var b, i; + set25519(p[0], gf0); + set25519(p[1], gf1); + set25519(p[2], gf1); + set25519(p[3], gf0); + for (i = 255; i >= 0; --i) { + b = (s[(i/8)|0] >> (i&7)) & 1; + cswap(p, q, b); + add(q, p); + add(p, p); + cswap(p, q, b); + } +} + +function scalarbase(p, s) { + var q = [gf(), gf(), gf(), gf()]; + set25519(q[0], X); + set25519(q[1], Y); + set25519(q[2], gf1); + M(q[3], X, Y); + scalarmult(p, q, s); +} + +function crypto_sign_keypair(pk, sk, seeded) { + var d = new Uint8Array(64); + var p = [gf(), gf(), gf(), gf()]; + var i; + + if (!seeded) randombytes(sk, 32); + crypto_hash(d, sk, 32); + d[0] &= 248; + d[31] &= 127; + d[31] |= 64; + + scalarbase(p, d); + pack(pk, p); + + for (i = 0; i < 32; i++) sk[i+32] = pk[i]; + return 0; +} + +var L = new Float64Array([0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58, 0xd6, 0x9c, 0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10]); + +function modL(r, x) { + var carry, i, j, k; + for (i = 63; i >= 32; --i) { + carry = 0; + for (j = i - 32, k = i - 12; j < k; ++j) { + x[j] += carry - 16 * x[i] * L[j - (i - 32)]; + carry = (x[j] + 128) >> 8; + x[j] -= carry * 256; + } + x[j] += carry; + x[i] = 0; + } + carry = 0; + for (j = 0; j < 32; j++) { + x[j] += carry - (x[31] >> 4) * L[j]; + carry = x[j] >> 8; + x[j] &= 255; + } + for (j = 0; j < 32; j++) x[j] -= carry * L[j]; + for (i = 0; i < 32; i++) { + x[i+1] += x[i] >> 8; + r[i] = x[i] & 255; + } +} + +function reduce(r) { + var x = new Float64Array(64), i; + for (i = 0; i < 64; i++) x[i] = r[i]; + for (i = 0; i < 64; i++) r[i] = 0; + modL(r, x); +} + +// Note: difference from C - smlen returned, not passed as argument. +function crypto_sign(sm, m, n, sk) { + var d = new Uint8Array(64), h = new Uint8Array(64), r = new Uint8Array(64); + var i, j, x = new Float64Array(64); + var p = [gf(), gf(), gf(), gf()]; + + crypto_hash(d, sk, 32); + d[0] &= 248; + d[31] &= 127; + d[31] |= 64; + + var smlen = n + 64; + for (i = 0; i < n; i++) sm[64 + i] = m[i]; + for (i = 0; i < 32; i++) sm[32 + i] = d[32 + i]; + + crypto_hash(r, sm.subarray(32), n+32); + reduce(r); + scalarbase(p, r); + pack(sm, p); + + for (i = 32; i < 64; i++) sm[i] = sk[i]; + crypto_hash(h, sm, n + 64); + reduce(h); + + for (i = 0; i < 64; i++) x[i] = 0; + for (i = 0; i < 32; i++) x[i] = r[i]; + for (i = 0; i < 32; i++) { + for (j = 0; j < 32; j++) { + x[i+j] += h[i] * d[j]; + } + } + + modL(sm.subarray(32), x); + return smlen; +} + +function unpackneg(r, p) { + var t = gf(), chk = gf(), num = gf(), + den = gf(), den2 = gf(), den4 = gf(), + den6 = gf(); + + set25519(r[2], gf1); + unpack25519(r[1], p); + S(num, r[1]); + M(den, num, D); + Z(num, num, r[2]); + A(den, r[2], den); + + S(den2, den); + S(den4, den2); + M(den6, den4, den2); + M(t, den6, num); + M(t, t, den); + + pow2523(t, t); + M(t, t, num); + M(t, t, den); + M(t, t, den); + M(r[0], t, den); + + S(chk, r[0]); + M(chk, chk, den); + if (neq25519(chk, num)) M(r[0], r[0], I); + + S(chk, r[0]); + M(chk, chk, den); + if (neq25519(chk, num)) return -1; + + if (par25519(r[0]) === (p[31]>>7)) Z(r[0], gf0, r[0]); + + M(r[3], r[0], r[1]); + return 0; +} + +function crypto_sign_open(m, sm, n, pk) { + var i, mlen; + var t = new Uint8Array(32), h = new Uint8Array(64); + var p = [gf(), gf(), gf(), gf()], + q = [gf(), gf(), gf(), gf()]; + + mlen = -1; + if (n < 64) return -1; + + if (unpackneg(q, pk)) return -1; + + for (i = 0; i < n; i++) m[i] = sm[i]; + for (i = 0; i < 32; i++) m[i+32] = pk[i]; + crypto_hash(h, m, n); + reduce(h); + scalarmult(p, q, h); + + scalarbase(q, sm.subarray(32)); + add(p, q); + pack(t, p); + + n -= 64; + if (crypto_verify_32(sm, 0, t, 0)) { + for (i = 0; i < n; i++) m[i] = 0; + return -1; + } + + for (i = 0; i < n; i++) m[i] = sm[i + 64]; + mlen = n; + return mlen; +} + +var crypto_secretbox_KEYBYTES = 32, + crypto_secretbox_NONCEBYTES = 24, + crypto_secretbox_ZEROBYTES = 32, + crypto_secretbox_BOXZEROBYTES = 16, + crypto_scalarmult_BYTES = 32, + crypto_scalarmult_SCALARBYTES = 32, + crypto_box_PUBLICKEYBYTES = 32, + crypto_box_SECRETKEYBYTES = 32, + crypto_box_BEFORENMBYTES = 32, + crypto_box_NONCEBYTES = crypto_secretbox_NONCEBYTES, + crypto_box_ZEROBYTES = crypto_secretbox_ZEROBYTES, + crypto_box_BOXZEROBYTES = crypto_secretbox_BOXZEROBYTES, + crypto_sign_BYTES = 64, + crypto_sign_PUBLICKEYBYTES = 32, + crypto_sign_SECRETKEYBYTES = 64, + crypto_sign_SEEDBYTES = 32, + crypto_hash_BYTES = 64; + +nacl.lowlevel = { + crypto_core_hsalsa20: crypto_core_hsalsa20, + crypto_stream_xor: crypto_stream_xor, + crypto_stream: crypto_stream, + crypto_stream_salsa20_xor: crypto_stream_salsa20_xor, + crypto_stream_salsa20: crypto_stream_salsa20, + crypto_onetimeauth: crypto_onetimeauth, + crypto_onetimeauth_verify: crypto_onetimeauth_verify, + crypto_verify_16: crypto_verify_16, + crypto_verify_32: crypto_verify_32, + crypto_secretbox: crypto_secretbox, + crypto_secretbox_open: crypto_secretbox_open, + crypto_scalarmult: crypto_scalarmult, + crypto_scalarmult_base: crypto_scalarmult_base, + crypto_box_beforenm: crypto_box_beforenm, + crypto_box_afternm: crypto_box_afternm, + crypto_box: crypto_box, + crypto_box_open: crypto_box_open, + crypto_box_keypair: crypto_box_keypair, + crypto_hash: crypto_hash, + crypto_sign: crypto_sign, + crypto_sign_keypair: crypto_sign_keypair, + crypto_sign_open: crypto_sign_open, + + crypto_secretbox_KEYBYTES: crypto_secretbox_KEYBYTES, + crypto_secretbox_NONCEBYTES: crypto_secretbox_NONCEBYTES, + crypto_secretbox_ZEROBYTES: crypto_secretbox_ZEROBYTES, + crypto_secretbox_BOXZEROBYTES: crypto_secretbox_BOXZEROBYTES, + crypto_scalarmult_BYTES: crypto_scalarmult_BYTES, + crypto_scalarmult_SCALARBYTES: crypto_scalarmult_SCALARBYTES, + crypto_box_PUBLICKEYBYTES: crypto_box_PUBLICKEYBYTES, + crypto_box_SECRETKEYBYTES: crypto_box_SECRETKEYBYTES, + crypto_box_BEFORENMBYTES: crypto_box_BEFORENMBYTES, + crypto_box_NONCEBYTES: crypto_box_NONCEBYTES, + crypto_box_ZEROBYTES: crypto_box_ZEROBYTES, + crypto_box_BOXZEROBYTES: crypto_box_BOXZEROBYTES, + crypto_sign_BYTES: crypto_sign_BYTES, + crypto_sign_PUBLICKEYBYTES: crypto_sign_PUBLICKEYBYTES, + crypto_sign_SECRETKEYBYTES: crypto_sign_SECRETKEYBYTES, + crypto_sign_SEEDBYTES: crypto_sign_SEEDBYTES, + crypto_hash_BYTES: crypto_hash_BYTES +}; + +/* High-level API */ + +function checkLengths(k, n) { + if (k.length !== crypto_secretbox_KEYBYTES) throw new Error('bad key size'); + if (n.length !== crypto_secretbox_NONCEBYTES) throw new Error('bad nonce size'); +} + +function checkBoxLengths(pk, sk) { + if (pk.length !== crypto_box_PUBLICKEYBYTES) throw new Error('bad public key size'); + if (sk.length !== crypto_box_SECRETKEYBYTES) throw new Error('bad secret key size'); +} + +function checkArrayTypes() { + var t, i; + for (i = 0; i < arguments.length; i++) { + if ((t = Object.prototype.toString.call(arguments[i])) !== '[object Uint8Array]') + throw new TypeError('unexpected type ' + t + ', use Uint8Array'); + } +} + +function cleanup(arr) { + for (var i = 0; i < arr.length; i++) arr[i] = 0; +} + +// TODO: Completely remove this in v0.15. +if (!nacl.util) { + nacl.util = {}; + nacl.util.decodeUTF8 = nacl.util.encodeUTF8 = nacl.util.encodeBase64 = nacl.util.decodeBase64 = function() { + throw new Error('nacl.util moved into separate package: https://github.com/dchest/tweetnacl-util-js'); + }; +} + +nacl.randomBytes = function(n) { + var b = new Uint8Array(n); + randombytes(b, n); + return b; +}; + +nacl.secretbox = function(msg, nonce, key) { + checkArrayTypes(msg, nonce, key); + checkLengths(key, nonce); + var m = new Uint8Array(crypto_secretbox_ZEROBYTES + msg.length); + var c = new Uint8Array(m.length); + for (var i = 0; i < msg.length; i++) m[i+crypto_secretbox_ZEROBYTES] = msg[i]; + crypto_secretbox(c, m, m.length, nonce, key); + return c.subarray(crypto_secretbox_BOXZEROBYTES); +}; + +nacl.secretbox.open = function(box, nonce, key) { + checkArrayTypes(box, nonce, key); + checkLengths(key, nonce); + var c = new Uint8Array(crypto_secretbox_BOXZEROBYTES + box.length); + var m = new Uint8Array(c.length); + for (var i = 0; i < box.length; i++) c[i+crypto_secretbox_BOXZEROBYTES] = box[i]; + if (c.length < 32) return false; + if (crypto_secretbox_open(m, c, c.length, nonce, key) !== 0) return false; + return m.subarray(crypto_secretbox_ZEROBYTES); +}; + +nacl.secretbox.keyLength = crypto_secretbox_KEYBYTES; +nacl.secretbox.nonceLength = crypto_secretbox_NONCEBYTES; +nacl.secretbox.overheadLength = crypto_secretbox_BOXZEROBYTES; + +nacl.scalarMult = function(n, p) { + checkArrayTypes(n, p); + if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size'); + if (p.length !== crypto_scalarmult_BYTES) throw new Error('bad p size'); + var q = new Uint8Array(crypto_scalarmult_BYTES); + crypto_scalarmult(q, n, p); + return q; +}; + +nacl.scalarMult.base = function(n) { + checkArrayTypes(n); + if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size'); + var q = new Uint8Array(crypto_scalarmult_BYTES); + crypto_scalarmult_base(q, n); + return q; +}; + +nacl.scalarMult.scalarLength = crypto_scalarmult_SCALARBYTES; +nacl.scalarMult.groupElementLength = crypto_scalarmult_BYTES; + +nacl.box = function(msg, nonce, publicKey, secretKey) { + var k = nacl.box.before(publicKey, secretKey); + return nacl.secretbox(msg, nonce, k); +}; + +nacl.box.before = function(publicKey, secretKey) { + checkArrayTypes(publicKey, secretKey); + checkBoxLengths(publicKey, secretKey); + var k = new Uint8Array(crypto_box_BEFORENMBYTES); + crypto_box_beforenm(k, publicKey, secretKey); + return k; +}; + +nacl.box.after = nacl.secretbox; + +nacl.box.open = function(msg, nonce, publicKey, secretKey) { + var k = nacl.box.before(publicKey, secretKey); + return nacl.secretbox.open(msg, nonce, k); +}; + +nacl.box.open.after = nacl.secretbox.open; + +nacl.box.keyPair = function() { + var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES); + var sk = new Uint8Array(crypto_box_SECRETKEYBYTES); + crypto_box_keypair(pk, sk); + return {publicKey: pk, secretKey: sk}; +}; + +nacl.box.keyPair.fromSecretKey = function(secretKey) { + checkArrayTypes(secretKey); + if (secretKey.length !== crypto_box_SECRETKEYBYTES) + throw new Error('bad secret key size'); + var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES); + crypto_scalarmult_base(pk, secretKey); + return {publicKey: pk, secretKey: new Uint8Array(secretKey)}; +}; + +nacl.box.publicKeyLength = crypto_box_PUBLICKEYBYTES; +nacl.box.secretKeyLength = crypto_box_SECRETKEYBYTES; +nacl.box.sharedKeyLength = crypto_box_BEFORENMBYTES; +nacl.box.nonceLength = crypto_box_NONCEBYTES; +nacl.box.overheadLength = nacl.secretbox.overheadLength; + +nacl.sign = function(msg, secretKey) { + checkArrayTypes(msg, secretKey); + if (secretKey.length !== crypto_sign_SECRETKEYBYTES) + throw new Error('bad secret key size'); + var signedMsg = new Uint8Array(crypto_sign_BYTES+msg.length); + crypto_sign(signedMsg, msg, msg.length, secretKey); + return signedMsg; +}; + +nacl.sign.open = function(signedMsg, publicKey) { + if (arguments.length !== 2) + throw new Error('nacl.sign.open accepts 2 arguments; did you mean to use nacl.sign.detached.verify?'); + checkArrayTypes(signedMsg, publicKey); + if (publicKey.length !== crypto_sign_PUBLICKEYBYTES) + throw new Error('bad public key size'); + var tmp = new Uint8Array(signedMsg.length); + var mlen = crypto_sign_open(tmp, signedMsg, signedMsg.length, publicKey); + if (mlen < 0) return null; + var m = new Uint8Array(mlen); + for (var i = 0; i < m.length; i++) m[i] = tmp[i]; + return m; +}; + +nacl.sign.detached = function(msg, secretKey) { + var signedMsg = nacl.sign(msg, secretKey); + var sig = new Uint8Array(crypto_sign_BYTES); + for (var i = 0; i < sig.length; i++) sig[i] = signedMsg[i]; + return sig; +}; + +nacl.sign.detached.verify = function(msg, sig, publicKey) { + checkArrayTypes(msg, sig, publicKey); + if (sig.length !== crypto_sign_BYTES) + throw new Error('bad signature size'); + if (publicKey.length !== crypto_sign_PUBLICKEYBYTES) + throw new Error('bad public key size'); + var sm = new Uint8Array(crypto_sign_BYTES + msg.length); + var m = new Uint8Array(crypto_sign_BYTES + msg.length); + var i; + for (i = 0; i < crypto_sign_BYTES; i++) sm[i] = sig[i]; + for (i = 0; i < msg.length; i++) sm[i+crypto_sign_BYTES] = msg[i]; + return (crypto_sign_open(m, sm, sm.length, publicKey) >= 0); +}; + +nacl.sign.keyPair = function() { + var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); + var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES); + crypto_sign_keypair(pk, sk); + return {publicKey: pk, secretKey: sk}; +}; + +nacl.sign.keyPair.fromSecretKey = function(secretKey) { + checkArrayTypes(secretKey); + if (secretKey.length !== crypto_sign_SECRETKEYBYTES) + throw new Error('bad secret key size'); + var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); + for (var i = 0; i < pk.length; i++) pk[i] = secretKey[32+i]; + return {publicKey: pk, secretKey: new Uint8Array(secretKey)}; +}; + +nacl.sign.keyPair.fromSeed = function(seed) { + checkArrayTypes(seed); + if (seed.length !== crypto_sign_SEEDBYTES) + throw new Error('bad seed size'); + var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); + var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES); + for (var i = 0; i < 32; i++) sk[i] = seed[i]; + crypto_sign_keypair(pk, sk, true); + return {publicKey: pk, secretKey: sk}; +}; + +nacl.sign.publicKeyLength = crypto_sign_PUBLICKEYBYTES; +nacl.sign.secretKeyLength = crypto_sign_SECRETKEYBYTES; +nacl.sign.seedLength = crypto_sign_SEEDBYTES; +nacl.sign.signatureLength = crypto_sign_BYTES; + +nacl.hash = function(msg) { + checkArrayTypes(msg); + var h = new Uint8Array(crypto_hash_BYTES); + crypto_hash(h, msg, msg.length); + return h; +}; + +nacl.hash.hashLength = crypto_hash_BYTES; + +nacl.verify = function(x, y) { + checkArrayTypes(x, y); + // Zero length arguments are considered not equal. + if (x.length === 0 || y.length === 0) return false; + if (x.length !== y.length) return false; + return (vn(x, 0, y, 0, x.length) === 0) ? true : false; +}; + +nacl.setPRNG = function(fn) { + randombytes = fn; +}; + +(function() { + // Initialize PRNG if environment provides CSPRNG. + // If not, methods calling randombytes will throw. + var crypto = typeof self !== 'undefined' ? (self.crypto || self.msCrypto) : null; + if (crypto && crypto.getRandomValues) { + // Browsers. + var QUOTA = 65536; + nacl.setPRNG(function(x, n) { + var i, v = new Uint8Array(n); + for (i = 0; i < n; i += QUOTA) { + crypto.getRandomValues(v.subarray(i, i + Math.min(n - i, QUOTA))); + } + for (i = 0; i < n; i++) x[i] = v[i]; + cleanup(v); + }); + } else if (typeof require !== 'undefined') { + // Node.js. + crypto = require('crypto'); + if (crypto && crypto.randomBytes) { + nacl.setPRNG(function(x, n) { + var i, v = crypto.randomBytes(n); + for (i = 0; i < n; i++) x[i] = v[i]; + cleanup(v); + }); + } + } +})(); + +})(typeof module !== 'undefined' && module.exports ? module.exports : (self.nacl = self.nacl || {})); diff --git a/server/node_modules/tweetnacl/nacl.min.js b/server/node_modules/tweetnacl/nacl.min.js new file mode 100644 index 0000000000000000000000000000000000000000..4484974e619232e7492a5b3999e1412e91bb2d92 --- /dev/null +++ b/server/node_modules/tweetnacl/nacl.min.js @@ 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Uint8Array(Vr),e=0;e/dev/null && browserify test/browser/init.js test/*.quick.js | uglifyjs -c -m -o test/browser/_bundle-quick.js 2>/dev/null", + "test": "npm run test-node-all && npm run test-browser", + "bench": "node test/benchmark/bench.js", + "lint": "eslint nacl.js nacl-fast.js test/*.js test/benchmark/*.js" + }, + "repository": { + "type": "git", + "url": "https://github.com/dchest/tweetnacl-js.git" + }, + "keywords": [ + "crypto", + "cryptography", + "curve25519", + "ed25519", + "encrypt", + "hash", + "key", + "nacl", + "poly1305", + "public", + "salsa20", + "signatures" + ], + "author": "TweetNaCl-js contributors", + "license": "Unlicense", + "bugs": { + "url": "https://github.com/dchest/tweetnacl-js/issues" + }, + "homepage": "https://tweetnacl.js.org", + "devDependencies": { + "browserify": "^13.0.0", + "eslint": "^2.2.0", + "faucet": "^0.0.1", + "tap-browser-color": "^0.1.2", + "tape": "^4.4.0", + "tape-run": "^2.1.3", + "tweetnacl-util": "^0.13.3", + "uglify-js": "^2.6.1" + }, + "browser": { + "buffer": false, + "crypto": false + } +} diff --git a/server/node_modules/type-fest/base.d.ts b/server/node_modules/type-fest/base.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..0ed373ac6fcd880e4bf86ad8d53b37eafd9309c4 --- /dev/null +++ b/server/node_modules/type-fest/base.d.ts @@ -0,0 +1,38 @@ +// Types that are compatible with all supported TypeScript versions. +// It's shared between all TypeScript version-specific definitions. + +// Basic +export * from 'type-fest/source/basic'; + +// Utilities +export {Except} from 'type-fest/source/except'; +export {Mutable} from 'type-fest/source/mutable'; +export {Merge} from 'type-fest/source/merge'; +export {MergeExclusive} from 'type-fest/source/merge-exclusive'; +export {RequireAtLeastOne} from 'type-fest/source/require-at-least-one'; +export {RequireExactlyOne} from 'type-fest/source/require-exactly-one'; +export {PartialDeep} from 'type-fest/source/partial-deep'; +export {ReadonlyDeep} from 'type-fest/source/readonly-deep'; +export {LiteralUnion} from 'type-fest/source/literal-union'; +export {Promisable} from 'type-fest/source/promisable'; +export {Opaque} from 'type-fest/source/opaque'; +export {SetOptional} from 'type-fest/source/set-optional'; +export {SetRequired} from 'type-fest/source/set-required'; +export {ValueOf} from 'type-fest/source/value-of'; +export {PromiseValue} from 'type-fest/source/promise-value'; +export {AsyncReturnType} from 'type-fest/source/async-return-type'; +export {ConditionalExcept} from 'type-fest/source/conditional-except'; +export {ConditionalKeys} from 'type-fest/source/conditional-keys'; +export {ConditionalPick} from 'type-fest/source/conditional-pick'; +export {UnionToIntersection} from 'type-fest/source/union-to-intersection'; +export {Stringified} from 'type-fest/source/stringified'; +export {FixedLengthArray} from 'type-fest/source/fixed-length-array'; +export {IterableElement} from 'type-fest/source/iterable-element'; +export {Entry} from 'type-fest/source/entry'; +export {Entries} from 'type-fest/source/entries'; +export {SetReturnType} from 'type-fest/source/set-return-type'; +export {Asyncify} from 'type-fest/source/asyncify'; + +// Miscellaneous +export {PackageJson} from 'type-fest/source/package-json'; +export {TsConfigJson} from 'type-fest/source/tsconfig-json'; diff --git a/server/node_modules/type-fest/index.d.ts b/server/node_modules/type-fest/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..b0b48a73b20c2c9312a6e8553c2292c5d82882a3 --- /dev/null +++ b/server/node_modules/type-fest/index.d.ts @@ -0,0 +1,2 @@ +// These are all the basic types that's compatible with all supported TypeScript versions. +export * from 'type-fest/base'; diff --git a/server/node_modules/type-fest/license b/server/node_modules/type-fest/license new file mode 100644 index 0000000000000000000000000000000000000000..3e4c85ab7effdc0cec4740e58791fc6a0cc144e4 --- /dev/null +++ b/server/node_modules/type-fest/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https:/sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/type-fest/package.json b/server/node_modules/type-fest/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e67a0b0bafe86d9bdd29ad3d48c732a4d093be90 --- /dev/null +++ b/server/node_modules/type-fest/package.json @@ -0,0 +1,90 @@ +{ + "_from": "type-fest@^0.20.2", + "_id": "type-fest@0.20.2", + "_inBundle": false, + "_integrity": "sha512-Ne+eE4r0/iWnpAxD852z3A+N0Bt5RN//NjJwRd2VFHEmrywxf5vsZlh4R6lixl6B+wz/8d+maTSAkN1FIkI3LQ==", + "_location": "/type-fest", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "type-fest@^0.20.2", + "name": "type-fest", + "escapedName": "type-fest", + "rawSpec": "^0.20.2", + "saveSpec": null, + "fetchSpec": "^0.20.2" + }, + "_requiredBy": [ + "/boxen" + ], + "_resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.20.2.tgz", + "_shasum": "1bf207f4b28f91583666cb5fbd327887301cd5f4", + "_spec": "type-fest@^0.20.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/boxen", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/type-fest/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "A collection of essential TypeScript types", + "devDependencies": { + "@sindresorhus/tsconfig": "~0.7.0", + "tsd": "^0.13.1", + "typescript": "^4.1.2", + "xo": "^0.35.0" + }, + "engines": { + "node": ">=10" + }, + "files": [ + "index.d.ts", + "base.d.ts", + "source", + "ts41" + ], + "funding": "https://github.com/sponsors/sindresorhus", + "homepage": "https://github.com/sindresorhus/type-fest#readme", + "keywords": [ + "typescript", + "ts", + "types", + "utility", + "util", + "utilities", + "omit", + "merge", + "json" + ], + "license": "(MIT OR CC0-1.0)", + "name": "type-fest", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/type-fest.git" + }, + "scripts": { + "//test": "xo && tsd && tsc", + "test": "xo && tsc" + }, + "types": "./index.d.ts", + "typesVersions": { + ">=4.1": { + "*": [ + "ts41/*" + ] + } + }, + "version": "0.20.2", + "xo": { + "rules": { + "@typescript-eslint/ban-types": "off", + "@typescript-eslint/indent": "off", + "node/no-unsupported-features/es-builtins": "off" + } + } +} diff --git a/server/node_modules/type-fest/readme.md b/server/node_modules/type-fest/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..714df7868e13722ce96234030d80e2c8e8d5d740 --- /dev/null +++ b/server/node_modules/type-fest/readme.md @@ -0,0 +1,658 @@ +
+
+
+ type-fest +
+
+ A collection of essential TypeScript types +
+
+
+
+
+ +[![](https://img.shields.io/badge/unicorn-approved-ff69b4.svg)](https://giphy.com/gifs/illustration-rainbow-unicorn-26AHG5KGFxSkUWw1i) + + +Many of the types here should have been built-in. You can help by suggesting some of them to the [TypeScript project](https://github.com/Microsoft/TypeScript/blob/master/CONTRIBUTING.md). + +Either add this package as a dependency or copy-paste the needed types. No credit required. 👌 + +PR welcome for additional commonly needed types and docs improvements. Read the [contributing guidelines](.github/contributing.md) first. + +## Install + +``` +$ npm install type-fest +``` + +*Requires TypeScript >=3.4* + +## Usage + +```ts +import {Except} from 'type-fest'; + +type Foo = { + unicorn: string; + rainbow: boolean; +}; + +type FooWithoutRainbow = Except; +//=> {unicorn: string} +``` + +## API + +Click the type names for complete docs. + +### Basic + +- [`Primitive`](source/basic.d.ts) - Matches any [primitive value](https://developer.mozilla.org/en-US/docs/Glossary/Primitive). +- [`Class`](source/basic.d.ts) - Matches a [`class` constructor](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes). +- [`TypedArray`](source/basic.d.ts) - Matches any [typed array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray), like `Uint8Array` or `Float64Array`. +- [`JsonObject`](source/basic.d.ts) - Matches a JSON object. +- [`JsonArray`](source/basic.d.ts) - Matches a JSON array. +- [`JsonValue`](source/basic.d.ts) - Matches any valid JSON value. +- [`ObservableLike`](source/basic.d.ts) - Matches a value that is like an [Observable](https://github.com/tc39/proposal-observable). + +### Utilities + +- [`Except`](source/except.d.ts) - Create a type from an object type without certain keys. This is a stricter version of [`Omit`](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-5.html#the-omit-helper-type). +- [`Mutable`](source/mutable.d.ts) - Convert an object with `readonly` keys into a mutable object. The inverse of `Readonly`. +- [`Merge`](source/merge.d.ts) - Merge two types into a new type. Keys of the second type overrides keys of the first type. +- [`MergeExclusive`](source/merge-exclusive.d.ts) - Create a type that has mutually exclusive keys. +- [`RequireAtLeastOne`](source/require-at-least-one.d.ts) - Create a type that requires at least one of the given keys. +- [`RequireExactlyOne`](source/require-exactly-one.d.ts) - Create a type that requires exactly a single key of the given keys and disallows more. +- [`PartialDeep`](source/partial-deep.d.ts) - Create a deeply optional version of another type. Use [`Partial`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1401-L1406) if you only need one level deep. +- [`ReadonlyDeep`](source/readonly-deep.d.ts) - Create a deeply immutable version of an `object`/`Map`/`Set`/`Array` type. Use [`Readonly`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1415-L1420) if you only need one level deep. +- [`LiteralUnion`](source/literal-union.d.ts) - Create a union type by combining primitive types and literal types without sacrificing auto-completion in IDEs for the literal type part of the union. Workaround for [Microsoft/TypeScript#29729](https://github.com/Microsoft/TypeScript/issues/29729). +- [`Promisable`](source/promisable.d.ts) - Create a type that represents either the value or the value wrapped in `PromiseLike`. +- [`Opaque`](source/opaque.d.ts) - Create an [opaque type](https://codemix.com/opaque-types-in-javascript/). +- [`SetOptional`](source/set-optional.d.ts) - Create a type that makes the given keys optional. +- [`SetRequired`](source/set-required.d.ts) - Create a type that makes the given keys required. +- [`ValueOf`](source/value-of.d.ts) - Create a union of the given object's values, and optionally specify which keys to get the values from. +- [`PromiseValue`](source/promise-value.d.ts) - Returns the type that is wrapped inside a `Promise`. +- [`AsyncReturnType`](source/async-return-type.d.ts) - Unwrap the return type of a function that returns a `Promise`. +- [`ConditionalKeys`](source/conditional-keys.d.ts) - Extract keys from a shape where values extend the given `Condition` type. +- [`ConditionalPick`](source/conditional-pick.d.ts) - Like `Pick` except it selects properties from a shape where the values extend the given `Condition` type. +- [`ConditionalExcept`](source/conditional-except.d.ts) - Like `Omit` except it removes properties from a shape where the values extend the given `Condition` type. +- [`UnionToIntersection`](source/union-to-intersection.d.ts) - Convert a union type to an intersection type. +- [`Stringified`](source/stringified.d.ts) - Create a type with the keys of the given type changed to `string` type. +- [`FixedLengthArray`](source/fixed-length-array.d.ts) - Create a type that represents an array of the given type and length. +- [`IterableElement`](source/iterable-element.d.ts) - Get the element type of an `Iterable`/`AsyncIterable`. For example, an array or a generator. +- [`Entry`](source/entry.d.ts) - Create a type that represents the type of an entry of a collection. +- [`Entries`](source/entries.d.ts) - Create a type that represents the type of the entries of a collection. +- [`SetReturnType`](source/set-return-type.d.ts) - Create a function type with a return type of your choice and the same parameters as the given function type. +- [`Asyncify`](source/asyncify.d.ts) - Create an async version of the given function type. + +### Template literal types + +*Note:* These require [TypeScript 4.1 or newer](https://devblogs.microsoft.com/typescript/announcing-typescript-4-1/#template-literal-types). + +- [`CamelCase`](ts41/camel-case.d.ts) – Convert a string literal to camel-case (`fooBar`). +- [`KebabCase`](ts41/kebab-case.d.ts) – Convert a string literal to kebab-case (`foo-bar`). +- [`PascalCase`](ts41/pascal-case.d.ts) – Converts a string literal to pascal-case (`FooBar`) +- [`SnakeCase`](ts41/snake-case.d.ts) – Convert a string literal to snake-case (`foo_bar`). +- [`DelimiterCase`](ts41/delimiter-case.d.ts) – Convert a string literal to a custom string delimiter casing. + +### Miscellaneous + +- [`PackageJson`](source/package-json.d.ts) - Type for [npm's `package.json` file](https://docs.npmjs.com/creating-a-package-json-file). +- [`TsConfigJson`](source/tsconfig-json.d.ts) - Type for [TypeScript's `tsconfig.json` file](https://www.typescriptlang.org/docs/handbook/tsconfig-json.html) (TypeScript 3.7). + +## Declined types + +*If we decline a type addition, we will make sure to document the better solution here.* + +- [`Diff` and `Spread`](https://github.com/sindresorhus/type-fest/pull/7) - The PR author didn't provide any real-world use-cases and the PR went stale. If you think this type is useful, provide some real-world use-cases and we might reconsider. +- [`Dictionary`](https://github.com/sindresorhus/type-fest/issues/33) - You only save a few characters (`Dictionary` vs `Record`) from [`Record`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1429-L1434), which is more flexible and well-known. Also, you shouldn't use an object as a dictionary. We have `Map` in JavaScript now. +- [`SubType`](https://github.com/sindresorhus/type-fest/issues/22) - The type is powerful, but lacks good use-cases and is prone to misuse. +- [`ExtractProperties` and `ExtractMethods`](https://github.com/sindresorhus/type-fest/pull/4) - The types violate the single responsibility principle. Instead, refine your types into more granular type hierarchies. + +## Tips + +### Built-in types + +There are many advanced types most users don't know about. + +- [`Partial`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1401-L1406) - Make all properties in `T` optional. +
+ + Example + + + [Playground](https://www.typescriptlang.org/play/#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) + + ```ts + interface NodeConfig { + appName: string; + port: number; + } + + class NodeAppBuilder { + private configuration: NodeConfig = { + appName: 'NodeApp', + port: 3000 + }; + + private updateConfig(key: Key, value: NodeConfig[Key]) { + this.configuration[key] = value; + } + + config(config: Partial) { + type NodeConfigKey = keyof NodeConfig; + + for (const key of Object.keys(config) as NodeConfigKey[]) { + const updateValue = config[key]; + + if (updateValue === undefined) { + continue; + } + + this.updateConfig(key, updateValue); + } + + return this; + } + } + + // `Partial`` allows us to provide only a part of the + // NodeConfig interface. + new NodeAppBuilder().config({appName: 'ToDoApp'}); + ``` +
+ +- [`Required`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1408-L1413) - Make all properties in `T` required. +
+ + Example + + + [Playground](https://typescript-play.js.org/?target=6#code/AQ4SwOwFwUwJwGYEMDGNgGED21VQGJZwC2wA3gFCjXAzFJgA2A-AFzADOUckA5gNxUaIYjA4ckvGG07c+g6gF8KQkAgCuEFFDA5O6gEbEwUbLm2ESwABQIixACJIoSdgCUYAR3Vg4MACYAPGYuFvYAfACU5Ko0APRxwADKMBD+wFAAFuh2Vv7OSBlYGdmc8ABu8LHKsRyGxqY4oQT21pTCIHQMjOwA5DAAHgACxAAOjDAAdChYxL0ANLHUouKSMH0AEmAAhJhY6ozpAJ77GTCMjMCiV0ToSAb7UJPPC9WRgrEJwAAqR6MwSRQPFGUFocDgRHYxnEfGAowh-zgUCOwF6KwkUl6tXqJhCeEsxDaS1AXSYfUGI3GUxmc0WSneQA) + + ```ts + interface ContactForm { + email?: string; + message?: string; + } + + function submitContactForm(formData: Required) { + // Send the form data to the server. + } + + submitContactForm({ + email: 'ex@mple.com', + message: 'Hi! Could you tell me more about…', + }); + + // TypeScript error: missing property 'message' + submitContactForm({ + email: 'ex@mple.com', + }); + ``` +
+ +- [`Readonly`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1415-L1420) - Make all properties in `T` readonly. +
+ + Example + + + [Playground](https://typescript-play.js.org/?target=6#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) + + ```ts + enum LogLevel { + Off, + Debug, + Error, + Fatal + }; + + interface LoggerConfig { + name: string; + level: LogLevel; + } + + class Logger { + config: Readonly; + + constructor({name, level}: LoggerConfig) { + this.config = {name, level}; + Object.freeze(this.config); + } + } + + const config: LoggerConfig = { + name: 'MyApp', + level: LogLevel.Debug + }; + + const logger = new Logger(config); + + // TypeScript Error: cannot assign to read-only property. + logger.config.level = LogLevel.Error; + + // We are able to edit config variable as we please. + config.level = LogLevel.Error; + ``` +
+ +- [`Pick`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1422-L1427) - From `T`, pick a set of properties whose keys are in the union `K`. +
+ + Example + + + [Playground](https://typescript-play.js.org/?target=6#code/AQ4SwOwFwUwJwGYEMDGNgEE5TCgNugN4BQoZwOUBAXMAM5RyQDmA3KeSFABYCuAtgCMISMHloMmENh04oA9tBjQJjFuzIBfYrOAB6PcADCcGElh1gEGAHcKATwAO6ebyjB5CTNlwFwSxFR0BX5HeToYABNgBDh5fm8cfBg6AHIKG3ldA2BHOOcfFNpUygJ0pAhokr4hETFUgDpswywkggAFUwA3MFtgAF5gQgowKhhVKTYKGuFRcXo1aVZgbTIoJ3RW3xhOmB6+wfbcAGsAHi3kgBpgEtGy4AAfG54BWfqAPnZm4AAlZUj4MAkMA8GAGB4vEgfMlLLw6CwPBA8PYRmMgZVgAC6CgmI4cIommQELwICh8RBgKZKvALh1ur0bHQABR5PYMui0Wk7em2ADaAF0AJS0AASABUALIAGQAogR+Mp3CROCAFBBwVC2ikBpj5CgBIqGjizLA5TAFdAmalImAuqlBRoVQh5HBgEy1eDWfs7J5cjzGYKhroVfpDEhHM4MV6GRR5NN0JrtnRg6BVirTFBeHAKYmYY6QNpdB73LmCJZBlSAXAubtvczeSmQMNSuMbmKNgBlHFgPEUNwusBIPAAQlS1xetTmxT0SDoESgdD0C4aACtHMwxytLrohawgA) + + ```ts + interface Article { + title: string; + thumbnail: string; + content: string; + } + + // Creates new type out of the `Article` interface composed + // from the Articles' two properties: `title` and `thumbnail`. + // `ArticlePreview = {title: string; thumbnail: string}` + type ArticlePreview = Pick; + + // Render a list of articles using only title and description. + function renderArticlePreviews(previews: ArticlePreview[]): HTMLElement { + const articles = document.createElement('div'); + + for (const preview of previews) { + // Append preview to the articles. + } + + return articles; + } + + const articles = renderArticlePreviews([ + { + title: 'TypeScript tutorial!', + thumbnail: '/assets/ts.jpg' + } + ]); + ``` +
+ +- [`Record`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1429-L1434) - Construct a type with a set of properties `K` of type `T`. +
+ + Example + + + [Playground](https://typescript-play.js.org/?target=6#code/AQ4ejYAUHsGcCWAXBMB2dgwGbAKYC2ADgDYwCeeemCaWArgE7ADGMxAhmuQHQBQoYEnJE8wALKEARnkaxEKdMAC8wAOS0kstGuAAfdQBM8ANzxlRjXQbVaWACwC0JPB0NqA3HwGgIwAJJoWozYHCxixnAsjAhStADmwESMMJYo1Fi4HMCIaPEu+MRklHj8gpqyoeHAAKJFFFTAAN4+giDYCIxwSAByHAR4AFw5SDF5Xm2gJBzdfQPD3WPxE5PAlBxdAPLYNQAelgh4aOHDaPQEMowrIAC+3oJ+AMKMrlrAXFhSAFZ4LEhC9g4-0BmA4JBISXgiCkBQABpILrJ5MhUGhYcATGD6Bk4Hh-jNgABrPDkOBlXyQAAq9ngYmJpOAAHcEOCRjAXqwYODfoo6DhakUSph+Uh7GI4P0xER4Cj0OSQGwMP8tP1hgAlX7swwAHgRl2RvIANALSA08ABtAC6AD4VM1Wm0Kow0MMrYaHYJjGYLLJXZb3at1HYnC43Go-QHQDcvA6-JsmEJXARgCDgMYWAhjIYhDAU+YiMAAFIwex0ZmilMITCGF79TLAGRsAgJYAAZRwSEZGzEABFTOZUrJ5Yn+jwnWgeER6HB7AAKJrADpdXqS4ZqYultTG6azVfqHswPBbtauLY7fayQ7HIbAAAMwBuAEoYw9IBq2Ixs9h2eFMOQYPQObALQKJgggABeYhghCIpikkKRpOQRIknAsZUiIeCttECBEP8NSMCkjDDAARMGziuIYxHwYOjDCMBmDNnAuTxA6irdCOBB1Lh5Dqpqn66tISIykawBnOCtqqC0gbjqc9DgpGkxegOliyfJDrRkAA) + + ```ts + // Positions of employees in our company. + type MemberPosition = 'intern' | 'developer' | 'tech-lead'; + + // Interface describing properties of a single employee. + interface Employee { + firstName: string; + lastName: string; + yearsOfExperience: number; + } + + // Create an object that has all possible `MemberPosition` values set as keys. + // Those keys will store a collection of Employees of the same position. + const team: Record = { + intern: [], + developer: [], + 'tech-lead': [], + }; + + // Our team has decided to help John with his dream of becoming Software Developer. + team.intern.push({ + firstName: 'John', + lastName: 'Doe', + yearsOfExperience: 0 + }); + + // `Record` forces you to initialize all of the property keys. + // TypeScript Error: "tech-lead" property is missing + const teamEmpty: Record = { + intern: null, + developer: null, + }; + ``` +
+ +- [`Exclude`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1436-L1439) - Exclude from `T` those types that are assignable to `U`. +
+ + Example + + + [Playground](https://typescript-play.js.org/?target=6#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) + + ```ts + interface ServerConfig { + port: null | string | number; + } + + type RequestHandler = (request: Request, response: Response) => void; + + // Exclude `null` type from `null | string | number`. + // In case the port is equal to `null`, we will use default value. + function getPortValue(port: Exclude): number { + if (typeof port === 'string') { + return parseInt(port, 10); + } + + return port; + } + + function startServer(handler: RequestHandler, config: ServerConfig): void { + const server = require('http').createServer(handler); + + const port = config.port === null ? 3000 : getPortValue(config.port); + server.listen(port); + } + ``` +
+ +- [`Extract`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1441-L1444) - Extract from `T` those types that are assignable to `U`. +
+ + Example + + + [Playground](https://typescript-play.js.org/?target=6#code/CYUwxgNghgTiAEAzArgOzAFwJYHtXzSwEdkQBJYACgEoAueVZAWwCMQYBuAKDDwGcM8MgBF4AXngBlAJ6scESgHIRi6ty5ZUGdoihgEABXZ888AN5d48ANoiAuvUat23K6ihMQ9ATE0BzV3goPy8GZjZOLgBfLi4Aejj4AEEICBwAdz54MAALKFQQ+BxEeAAHY1NgKAwoIKy0grr4DByEUpgccpgMaXgAaxBerCzi+B9-ZulygDouFHRsU1z8kKMYE1RhaqgAHkt4AHkWACt4EAAPbVRgLLWNgBp9gGlBs8uQa6yAUUuYPQwdgNpKM7nh7mMML4CgA+R5WABqUAgpDeVxuhxO1he0jsXGh8EoOBO9COx3BQPo2PBADckaR6IjkSA6PBqTgsMBzPsicdrEC7OJWXSQNwYvFEgAVTS9JLXODpeDpKBZFg4GCoWa8VACIJykAKiQWKy2YQOAioYikCg0OEMDyhRSy4DyxS24KhAAMjyi6gS8AAwjh5OD0iBFHAkJoEOksC1mnkMJq8gUQKDNttKPlnfrwYp3J5XfBHXqoKpfYkAOI4ansTxaeDADmoRSCCBYAbxhC6TDx6rwYHIRX5bScjA4bLJwoDmDwDkfbA9JMrVMVdM1TN69LgkTgwgkchUahqIA) + + ```ts + declare function uniqueId(): number; + + const ID = Symbol('ID'); + + interface Person { + [ID]: number; + name: string; + age: number; + } + + // Allows changing the person data as long as the property key is of string type. + function changePersonData< + Obj extends Person, + Key extends Extract, + Value extends Obj[Key] + > (obj: Obj, key: Key, value: Value): void { + obj[key] = value; + } + + // Tiny Andrew was born. + const andrew = { + [ID]: uniqueId(), + name: 'Andrew', + age: 0, + }; + + // Cool, we're fine with that. + changePersonData(andrew, 'name', 'Pony'); + + // Goverment didn't like the fact that you wanted to change your identity. + changePersonData(andrew, ID, uniqueId()); + ``` +
+ +- [`NonNullable`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1446-L1449) - Exclude `null` and `undefined` from `T`. +
+ + Example + + Works with strictNullChecks set to true. (Read more here) + + [Playground](https://typescript-play.js.org/?target=6#code/C4TwDgpgBACg9gJ2AOQK4FsBGEFQLxQDOwCAlgHYDmUAPlORtrnQwDasDcAUFwPQBU-WAEMkUOADMowqAGNWwwoSgATCBIqlgpOOSjAAFsOBRSy1IQgr9cKJlSlW1mZYQA3HFH68u8xcoBlHA8EACEHJ08Aby4oKDBUTFZSWXjEFEYcAEIALihkXTR2YSSIAB54JDQsHAA+blj4xOTUsHSACkMzPKD3HHDHNQQAGjSkPMqMmoQASh7g-oihqBi4uNIpdraxPAI2VhmVxrX9AzMAOm2ppnwoAA4ABifuE4BfKAhWSyOTuK7CS7pao3AhXF5rV48E4ICDAVAIPT-cGQyG+XTEIgLMJLTx7CAAdygvRCA0iCHaMwarhJOIQjUBSHaACJHk8mYdeLwxtdcVAAOSsh58+lXdr7Dlcq7A3n3J4PEUdADMcspUE53OluAIUGVTx46oAKuAIAFZGQwCYAKIIBCILjUxaDHAMnla+iodjcIA) + + ```ts + type PortNumber = string | number | null; + + /** Part of a class definition that is used to build a server */ + class ServerBuilder { + portNumber!: NonNullable; + + port(this: ServerBuilder, port: PortNumber): ServerBuilder { + if (port == null) { + this.portNumber = 8000; + } else { + this.portNumber = port; + } + + return this; + } + } + + const serverBuilder = new ServerBuilder(); + + serverBuilder + .port('8000') // portNumber = '8000' + .port(null) // portNumber = 8000 + .port(3000); // portNumber = 3000 + + // TypeScript error + serverBuilder.portNumber = null; + ``` +
+ +- [`Parameters`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1451-L1454) - Obtain the parameters of a function type in a tuple. +
+ + Example + + + [Playground](https://typescript-play.js.org/?target=6#code/GYVwdgxgLglg9mABAZwBYmMANgUwBQxgAOIUAXIgIZgCeA2gLoCUFAbnDACaIDeAUIkQB6IYgCypSlBxUATrMo1ECsJzgBbLEoipqAc0J7EMKMgDkiHLnU4wp46pwAPHMgB0fAL58+oSLARECEosLAA5ABUYG2QAHgAxJGdpVWREPDdMylk9ZApqemZEAF4APipacrw-CApEgBogkKwAYThwckQwEHUAIxxZJl4BYVEImiIZKF0oZRwiWVdbeygJmThgOYgcGFYcbhqApCJsyhtpWXcR1cnEePBoeDAABVPzgbTixFeFd8uEsClADcIxGiygIFkSEOT3SmTc2VydQeRx+ZxwF2QQ34gkEwDgsnSuFmMBKiAADEDjIhYk1Qm0OlSYABqZnYka4xA1DJZHJYkGc7yCbyeRA+CAIZCzNAYbA4CIAdxg2zJwVCkWirjwMswuEaACYmCCgA) + + ```ts + function shuffle(input: any[]): void { + // Mutate array randomly changing its' elements indexes. + } + + function callNTimes any> (func: Fn, callCount: number) { + // Type that represents the type of the received function parameters. + type FunctionParameters = Parameters; + + return function (...args: FunctionParameters) { + for (let i = 0; i < callCount; i++) { + func(...args); + } + } + } + + const shuffleTwice = callNTimes(shuffle, 2); + ``` +
+ +- [`ConstructorParameters`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1456-L1459) - Obtain the parameters of a constructor function type in a tuple. +
+ + Example + + + [Playground](https://typescript-play.js.org/?target=6#code/MYGwhgzhAECCBOAXAlqApgWQPYBM0mgG8AoaaFRENALmgkXmQDsBzAblOmCycTV4D8teo1YdO3JiICuwRFngAKClWENmLAJRFOZRAAtkEAHQq00ALzlklNBzIBfYk+KhIMAJJTEYJsDQAwmDA+mgAPAAq0GgAHnxMODCKTGgA7tCKxllg8CwQtL4AngDaALraFgB80EWa1SRkAA6MAG5gfNAB4FABPDJyCrQR9tDNyG0dwMGhtBhgjWEiGgA00F70vv4RhY3hEZXVVinpc42KmuJkkv3y8Bly8EPaDWTkhiZd7r3e8LK3llwGCMXGQWGhEOsfH5zJlsrl8p0+gw-goAAo5MAAW3BaHgEEilU0tEhmzQ212BJ0ry4SOg+kg+gBBiMximIGA0nAfAQLGk2N4EAAEgzYcYcnkLsRdDTvNEYkYUKwSdCme9WdM0MYwYhFPSIPpJdTkAAzDKxBUaZX+aAAQgsVmkCTQxuYaBw2ng4Ok8CYcotSu8pMur09iG9vuObxZnx6SN+AyUWTF8MN0CcZE4Ywm5jZHK5aB5fP4iCFIqT4oRRTKRLo6lYVNeAHpG50wOzOe1zHr9NLQ+HoABybsD4HOKXXRA1JCoKhBELmI5pNaB6Fz0KKBAodDYPAgSUTmqYsAALx4m5nC6nW9nGq14KtaEUA9gR9PvuNCjQ9BgACNvcwNBtAcLiAA) + + ```ts + class ArticleModel { + title: string; + content?: string; + + constructor(title: string) { + this.title = title; + } + } + + class InstanceCache any)> { + private ClassConstructor: T; + private cache: Map> = new Map(); + + constructor (ctr: T) { + this.ClassConstructor = ctr; + } + + getInstance (...args: ConstructorParameters): InstanceType { + const hash = this.calculateArgumentsHash(...args); + + const existingInstance = this.cache.get(hash); + if (existingInstance !== undefined) { + return existingInstance; + } + + return new this.ClassConstructor(...args); + } + + private calculateArgumentsHash(...args: any[]): string { + // Calculate hash. + return 'hash'; + } + } + + const articleCache = new InstanceCache(ArticleModel); + const amazonArticle = articleCache.getInstance('Amazon forests burining!'); + ``` +
+ +- [`ReturnType`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1461-L1464) – Obtain the return type of a function type. +
+ + Example + + + [Playground](https://typescript-play.js.org/?target=6#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-YhAA+qegAAYLKQLQj3ZsEsdccmnGcLor2Dn8xGedHGpEIBzEzspfsfMHDNAANTQACMVaIljV5GQkRA5DYmIpVKQAgAJARO9le33BDXIyi0YuLW2nJFGLqkOvxFB0YPdBSaLZ0IwNzyPkO8-xkGgsLh8Al427a3hWAhXwwHA8EHT5PmgAB1bAQBAANJ24adKWpft72RaBUTgRBUCAj89HAM8xCTaBjggABRQx0DuHJv25P9dCkWRZVIAAiBjoFImpmjlFBgA0NpsjadByDacgIDAEAIAAQmYpjoGYgAZSBsmGPw6DtZiiFA8CoJguDmAQmoZ2QvtUKQLdoAYmBTwgdEiCAA) + + ```ts + /** Provides every element of the iterable `iter` into the `callback` function and stores the results in an array. */ + function mapIter< + Elem, + Func extends (elem: Elem) => any, + Ret extends ReturnType + >(iter: Iterable, callback: Func): Ret[] { + const mapped: Ret[] = []; + + for (const elem of iter) { + mapped.push(callback(elem)); + } + + return mapped; + } + + const setObject: Set = new Set(); + const mapObject: Map = new Map(); + + mapIter(setObject, (value: string) => value.indexOf('Foo')); // number[] + + mapIter(mapObject, ([key, value]: [number, string]) => { + return key % 2 === 0 ? value : 'Odd'; + }); // string[] + ``` +
+ +- [`InstanceType`](https://github.com/Microsoft/TypeScript/blob/2961bc3fc0ea1117d4e53bc8e97fa76119bc33e3/src/lib/es5.d.ts#L1466-L1469) – Obtain the instance type of a constructor function type. +
+ + Example + + + [Playground](https://typescript-play.js.org/?target=6#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-YhAA+qegAAYLKQLQj3ZsEsdccmnGcLor2Dn8xGedHGpEIBzEzspfsfMHDNAANTQACMVaIljV5GQkRA5DYmIpVKQAgAJARO9le33BDXIyi0YuLW2nJFGLqkOvxFB0YPdBSaLZ0IwNzyPkO8-xkGgsLh8Al427a3hWAhXwwHA8EHT5PmgAB1bAQBAANJ24adKWpft72RaBUTgRBUCAj89HAM8xCTaBjggABRQx0DuHJv25P9dCkWRZVIAAiBjoFImpmjlFBgA0NpsjadByDacgIDAEAIAAQmYpjoGYgAZSBsmGPw6DtZiiFA8CoJguDmAQmoZ2QvtUKQLdoAYmBTwgdEiCAA) + + ```ts + class IdleService { + doNothing (): void {} + } + + class News { + title: string; + content: string; + + constructor(title: string, content: string) { + this.title = title; + this.content = content; + } + } + + const instanceCounter: Map = new Map(); + + interface Constructor { + new(...args: any[]): any; + } + + // Keep track how many instances of `Constr` constructor have been created. + function getInstance< + Constr extends Constructor, + Args extends ConstructorParameters + >(constructor: Constr, ...args: Args): InstanceType { + let count = instanceCounter.get(constructor) || 0; + + const instance = new constructor(...args); + + instanceCounter.set(constructor, count + 1); + + console.log(`Created ${count + 1} instances of ${Constr.name} class`); + + return instance; + } + + + const idleService = getInstance(IdleService); + // Will log: `Created 1 instances of IdleService class` + const newsEntry = getInstance(News, 'New ECMAScript proposals!', 'Last month...'); + // Will log: `Created 1 instances of News class` + ``` +
+ +- [`Omit`](https://github.com/microsoft/TypeScript/blob/71af02f7459dc812e85ac31365bfe23daf14b4e4/src/lib/es5.d.ts#L1446) – Constructs a type by picking all properties from T and then removing K. +
+ + Example + + + [Playground](https://typescript-play.js.org/?target=6#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-SgfXlHqVUE4xiAA) + + ```ts + interface Animal { + imageUrl: string; + species: string; + images: string[]; + paragraphs: string[]; + } + + // Creates new type with all properties of the `Animal` interface + // except 'images' and 'paragraphs' properties. We can use this + // type to render small hover tooltip for a wiki entry list. + type AnimalShortInfo = Omit; + + function renderAnimalHoverInfo (animals: AnimalShortInfo[]): HTMLElement { + const container = document.createElement('div'); + // Internal implementation. + return container; + } + ``` +
+ +You can find some examples in the [TypeScript docs](https://www.typescriptlang.org/docs/handbook/advanced-types.html#predefined-conditional-types). + +## Maintainers + +- [Sindre Sorhus](https://github.com/sindresorhus) +- [Jarek Radosz](https://github.com/CvX) +- [Dimitri Benin](https://github.com/BendingBender) +- [Pelle Wessman](https://github.com/voxpelli) + +## License + +(MIT OR CC0-1.0) + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/server/node_modules/type-fest/source/async-return-type.d.ts b/server/node_modules/type-fest/source/async-return-type.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..6451d77ad1132ef1e1891f54e1bd8dd5055f7914 --- /dev/null +++ b/server/node_modules/type-fest/source/async-return-type.d.ts @@ -0,0 +1,23 @@ +import {PromiseValue} from 'type-fest/source/promise-value'; + +type AsyncFunction = (...args: any[]) => Promise; + +/** +Unwrap the return type of a function that returns a `Promise`. + +There has been [discussion](https://github.com/microsoft/TypeScript/pull/35998) about implementing this type in TypeScript. + +@example +```ts +import {AsyncReturnType} from 'type-fest'; +import {asyncFunction} from 'api'; + +// This type resolves to the unwrapped return type of `asyncFunction`. +type Value = AsyncReturnType; + +async function doSomething(value: Value) {} + +asyncFunction().then(value => doSomething(value)); +``` +*/ +export type AsyncReturnType = PromiseValue>; diff --git a/server/node_modules/type-fest/source/asyncify.d.ts b/server/node_modules/type-fest/source/asyncify.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..4be55e7db7ed7cecd72a544d87407a48158c4097 --- /dev/null +++ b/server/node_modules/type-fest/source/asyncify.d.ts @@ -0,0 +1,31 @@ +import {PromiseValue} from 'type-fest/source/promise-value'; +import {SetReturnType} from 'type-fest/source/set-return-type'; + +/** +Create an async version of the given function type, by boxing the return type in `Promise` while keeping the same parameter types. + +Use-case: You have two functions, one synchronous and one asynchronous that do the same thing. Instead of having to duplicate the type definition, you can use `Asyncify` to reuse the synchronous type. + +@example +``` +import {Asyncify} from 'type-fest'; + +// Synchronous function. +function getFooSync(someArg: SomeType): Foo { + // … +} + +type AsyncifiedFooGetter = Asyncify; +//=> type AsyncifiedFooGetter = (someArg: SomeType) => Promise; + +// Same as `getFooSync` but asynchronous. +const getFooAsync: AsyncifiedFooGetter = (someArg) => { + // TypeScript now knows that `someArg` is `SomeType` automatically. + // It also knows that this function must return `Promise`. + // If you have `@typescript-eslint/promise-function-async` linter rule enabled, it will even report that "Functions that return promises must be async.". + + // … +} +``` +*/ +export type Asyncify any> = SetReturnType>>>; diff --git a/server/node_modules/type-fest/source/basic.d.ts b/server/node_modules/type-fest/source/basic.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..d380c8b914e2f733261de42db80e6e9027aba2ab --- /dev/null +++ b/server/node_modules/type-fest/source/basic.d.ts @@ -0,0 +1,67 @@ +/// + +// TODO: This can just be `export type Primitive = not object` when the `not` keyword is out. +/** +Matches any [primitive value](https://developer.mozilla.org/en-US/docs/Glossary/Primitive). +*/ +export type Primitive = + | null + | undefined + | string + | number + | boolean + | symbol + | bigint; + +// TODO: Remove the `= unknown` sometime in the future when most users are on TS 3.5 as it's now the default +/** +Matches a [`class` constructor](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes). +*/ +export type Class = new(...arguments_: Arguments) => T; + +/** +Matches any [typed array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray), like `Uint8Array` or `Float64Array`. +*/ +export type TypedArray = + | Int8Array + | Uint8Array + | Uint8ClampedArray + | Int16Array + | Uint16Array + | Int32Array + | Uint32Array + | Float32Array + | Float64Array + | BigInt64Array + | BigUint64Array; + +/** +Matches a JSON object. + +This type can be useful to enforce some input to be JSON-compatible or as a super-type to be extended from. Don't use this as a direct return type as the user would have to double-cast it: `jsonObject as unknown as CustomResponse`. Instead, you could extend your CustomResponse type from it to ensure your type only uses JSON-compatible types: `interface CustomResponse extends JsonObject { … }`. +*/ +export type JsonObject = {[Key in string]?: JsonValue}; + +/** +Matches a JSON array. +*/ +export interface JsonArray extends Array {} + +/** +Matches any valid JSON value. +*/ +export type JsonValue = string | number | boolean | null | JsonObject | JsonArray; + +declare global { + interface SymbolConstructor { + readonly observable: symbol; + } +} + +/** +Matches a value that is like an [Observable](https://github.com/tc39/proposal-observable). +*/ +export interface ObservableLike { + subscribe(observer: (value: unknown) => void): void; + [Symbol.observable](): ObservableLike; +} diff --git a/server/node_modules/type-fest/source/conditional-except.d.ts b/server/node_modules/type-fest/source/conditional-except.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..677b67baa77d225e1d0ad6ae0b6042b5b03464c6 --- /dev/null +++ b/server/node_modules/type-fest/source/conditional-except.d.ts @@ -0,0 +1,43 @@ +import {Except} from 'type-fest/source/except'; +import {ConditionalKeys} from 'type-fest/source/conditional-keys'; + +/** +Exclude keys from a shape that matches the given `Condition`. + +This is useful when you want to create a new type with a specific set of keys from a shape. For example, you might want to exclude all the primitive properties from a class and form a new shape containing everything but the primitive properties. + +@example +``` +import {Primitive, ConditionalExcept} from 'type-fest'; + +class Awesome { + name: string; + successes: number; + failures: bigint; + + run() {} +} + +type ExceptPrimitivesFromAwesome = ConditionalExcept; +//=> {run: () => void} +``` + +@example +``` +import {ConditionalExcept} from 'type-fest'; + +interface Example { + a: string; + b: string | number; + c: () => void; + d: {}; +} + +type NonStringKeysOnly = ConditionalExcept; +//=> {b: string | number; c: () => void; d: {}} +``` +*/ +export type ConditionalExcept = Except< + Base, + ConditionalKeys +>; diff --git a/server/node_modules/type-fest/source/conditional-keys.d.ts b/server/node_modules/type-fest/source/conditional-keys.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..eb074dc5d56a93f83b11d53bc072827c6aaf754c --- /dev/null +++ b/server/node_modules/type-fest/source/conditional-keys.d.ts @@ -0,0 +1,43 @@ +/** +Extract the keys from a type where the value type of the key extends the given `Condition`. + +Internally this is used for the `ConditionalPick` and `ConditionalExcept` types. + +@example +``` +import {ConditionalKeys} from 'type-fest'; + +interface Example { + a: string; + b: string | number; + c?: string; + d: {}; +} + +type StringKeysOnly = ConditionalKeys; +//=> 'a' +``` + +To support partial types, make sure your `Condition` is a union of undefined (for example, `string | undefined`) as demonstrated below. + +@example +``` +type StringKeysAndUndefined = ConditionalKeys; +//=> 'a' | 'c' +``` +*/ +export type ConditionalKeys = NonNullable< + // Wrap in `NonNullable` to strip away the `undefined` type from the produced union. + { + // Map through all the keys of the given base type. + [Key in keyof Base]: + // Pick only keys with types extending the given `Condition` type. + Base[Key] extends Condition + // Retain this key since the condition passes. + ? Key + // Discard this key since the condition fails. + : never; + + // Convert the produced object into a union type of the keys which passed the conditional test. + }[keyof Base] +>; diff --git a/server/node_modules/type-fest/source/conditional-pick.d.ts b/server/node_modules/type-fest/source/conditional-pick.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..b21df4d686be2fb5f457f3ab4c51e409e3055960 --- /dev/null +++ b/server/node_modules/type-fest/source/conditional-pick.d.ts @@ -0,0 +1,42 @@ +import {ConditionalKeys} from 'type-fest/source/conditional-keys'; + +/** +Pick keys from the shape that matches the given `Condition`. + +This is useful when you want to create a new type from a specific subset of an existing type. For example, you might want to pick all the primitive properties from a class and form a new automatically derived type. + +@example +``` +import {Primitive, ConditionalPick} from 'type-fest'; + +class Awesome { + name: string; + successes: number; + failures: bigint; + + run() {} +} + +type PickPrimitivesFromAwesome = ConditionalPick; +//=> {name: string; successes: number; failures: bigint} +``` + +@example +``` +import {ConditionalPick} from 'type-fest'; + +interface Example { + a: string; + b: string | number; + c: () => void; + d: {}; +} + +type StringKeysOnly = ConditionalPick; +//=> {a: string} +``` +*/ +export type ConditionalPick = Pick< + Base, + ConditionalKeys +>; diff --git a/server/node_modules/type-fest/source/entries.d.ts b/server/node_modules/type-fest/source/entries.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..e53380d1061e1aebb76f2f6d15a0142bf9c0049f --- /dev/null +++ b/server/node_modules/type-fest/source/entries.d.ts @@ -0,0 +1,57 @@ +import {ArrayEntry, MapEntry, ObjectEntry, SetEntry} from 'type-fest/source/entry'; + +type ArrayEntries = Array>; +type MapEntries = Array>; +type ObjectEntries = Array>; +type SetEntries> = Array>; + +/** +Many collections have an `entries` method which returns an array of a given object's own enumerable string-keyed property [key, value] pairs. The `Entries` type will return the type of that collection's entries. + +For example the {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries|`Object`}, {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/entries|`Map`}, {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/entries|`Array`}, and {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set/entries|`Set`} collections all have this method. Note that `WeakMap` and `WeakSet` do not have this method since their entries are not enumerable. + +@see `Entry` if you want to just access the type of a single entry. + +@example +``` +import {Entries} from 'type-fest'; + +interface Example { + someKey: number; +} + +const manipulatesEntries = (examples: Entries) => examples.map(example => [ + // Does some arbitrary processing on the key (with type information available) + example[0].toUpperCase(), + + // Does some arbitrary processing on the value (with type information available) + example[1].toFixed() +]); + +const example: Example = {someKey: 1}; +const entries = Object.entries(example) as Entries; +const output = manipulatesEntries(entries); + +// Objects +const objectExample = {a: 1}; +const objectEntries: Entries = [['a', 1]]; + +// Arrays +const arrayExample = ['a', 1]; +const arrayEntries: Entries = [[0, 'a'], [1, 1]]; + +// Maps +const mapExample = new Map([['a', 1]]); +const mapEntries: Entries = [['a', 1]]; + +// Sets +const setExample = new Set(['a', 1]); +const setEntries: Entries = [['a', 'a'], [1, 1]]; +``` +*/ +export type Entries = + BaseType extends Map ? MapEntries + : BaseType extends Set ? SetEntries + : BaseType extends unknown[] ? ArrayEntries + : BaseType extends object ? ObjectEntries + : never; diff --git a/server/node_modules/type-fest/source/entry.d.ts b/server/node_modules/type-fest/source/entry.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..41a13a9791a4ab6d6a5763f9b3cdb5ed32bdc3fd --- /dev/null +++ b/server/node_modules/type-fest/source/entry.d.ts @@ -0,0 +1,60 @@ +type MapKey = BaseType extends Map ? KeyType : never; +type MapValue = BaseType extends Map ? ValueType : never; + +export type ArrayEntry = [number, BaseType[number]]; +export type MapEntry = [MapKey, MapValue]; +export type ObjectEntry = [keyof BaseType, BaseType[keyof BaseType]]; +export type SetEntry = BaseType extends Set ? [ItemType, ItemType] : never; + +/** +Many collections have an `entries` method which returns an array of a given object's own enumerable string-keyed property [key, value] pairs. The `Entry` type will return the type of that collection's entry. + +For example the {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries|`Object`}, {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/entries|`Map`}, {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/entries|`Array`}, and {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set/entries|`Set`} collections all have this method. Note that `WeakMap` and `WeakSet` do not have this method since their entries are not enumerable. + +@see `Entries` if you want to just access the type of the array of entries (which is the return of the `.entries()` method). + +@example +``` +import {Entry} from 'type-fest'; + +interface Example { + someKey: number; +} + +const manipulatesEntry = (example: Entry) => [ + // Does some arbitrary processing on the key (with type information available) + example[0].toUpperCase(), + + // Does some arbitrary processing on the value (with type information available) + example[1].toFixed(), +]; + +const example: Example = {someKey: 1}; +const entry = Object.entries(example)[0] as Entry; +const output = manipulatesEntry(entry); + +// Objects +const objectExample = {a: 1}; +const objectEntry: Entry = ['a', 1]; + +// Arrays +const arrayExample = ['a', 1]; +const arrayEntryString: Entry = [0, 'a']; +const arrayEntryNumber: Entry = [1, 1]; + +// Maps +const mapExample = new Map([['a', 1]]); +const mapEntry: Entry = ['a', 1]; + +// Sets +const setExample = new Set(['a', 1]); +const setEntryString: Entry = ['a', 'a']; +const setEntryNumber: Entry = [1, 1]; +``` +*/ +export type Entry = + BaseType extends Map ? MapEntry + : BaseType extends Set ? SetEntry + : BaseType extends unknown[] ? ArrayEntry + : BaseType extends object ? ObjectEntry + : never; diff --git a/server/node_modules/type-fest/source/except.d.ts b/server/node_modules/type-fest/source/except.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..7dedbaa4a93f9d214d9a105087914556a7992e84 --- /dev/null +++ b/server/node_modules/type-fest/source/except.d.ts @@ -0,0 +1,22 @@ +/** +Create a type from an object type without certain keys. + +This type is a stricter version of [`Omit`](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-5.html#the-omit-helper-type). The `Omit` type does not restrict the omitted keys to be keys present on the given type, while `Except` does. The benefits of a stricter type are avoiding typos and allowing the compiler to pick up on rename refactors automatically. + +Please upvote [this issue](https://github.com/microsoft/TypeScript/issues/30825) if you want to have the stricter version as a built-in in TypeScript. + +@example +``` +import {Except} from 'type-fest'; + +type Foo = { + a: number; + b: string; + c: boolean; +}; + +type FooWithoutA = Except; +//=> {b: string}; +``` +*/ +export type Except = Pick>; diff --git a/server/node_modules/type-fest/source/fixed-length-array.d.ts b/server/node_modules/type-fest/source/fixed-length-array.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..e3bc0f473dfb0abc10b17330ee1673dc50be8d9f --- /dev/null +++ b/server/node_modules/type-fest/source/fixed-length-array.d.ts @@ -0,0 +1,38 @@ +/** +Methods to exclude. +*/ +type ArrayLengthMutationKeys = 'splice' | 'push' | 'pop' | 'shift' | 'unshift'; + +/** +Create a type that represents an array of the given type and length. The array's length and the `Array` prototype methods that manipulate its length are excluded in the resulting type. + +Please participate in [this issue](https://github.com/microsoft/TypeScript/issues/26223) if you want to have a similiar type built into TypeScript. + +Use-cases: +- Declaring fixed-length tuples or arrays with a large number of items. +- Creating a range union (for example, `0 | 1 | 2 | 3 | 4` from the keys of such a type) without having to resort to recursive types. +- Creating an array of coordinates with a static length, for example, length of 3 for a 3D vector. + +@example +``` +import {FixedLengthArray} from 'type-fest'; + +type FencingTeam = FixedLengthArray; + +const guestFencingTeam: FencingTeam = ['Josh', 'Michael', 'Robert']; + +const homeFencingTeam: FencingTeam = ['George', 'John']; +//=> error TS2322: Type string[] is not assignable to type 'FencingTeam' + +guestFencingTeam.push('Sam'); +//=> error TS2339: Property 'push' does not exist on type 'FencingTeam' +``` +*/ +export type FixedLengthArray = Pick< + ArrayPrototype, + Exclude +> & { + [index: number]: Element; + [Symbol.iterator]: () => IterableIterator; + readonly length: Length; +}; diff --git a/server/node_modules/type-fest/source/iterable-element.d.ts b/server/node_modules/type-fest/source/iterable-element.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..174cfbf4bf128f5efb73ec24e2db6b53e050ee73 --- /dev/null +++ b/server/node_modules/type-fest/source/iterable-element.d.ts @@ -0,0 +1,46 @@ +/** +Get the element type of an `Iterable`/`AsyncIterable`. For example, an array or a generator. + +This can be useful, for example, if you want to get the type that is yielded in a generator function. Often the return type of those functions are not specified. + +This type works with both `Iterable`s and `AsyncIterable`s, so it can be use with synchronous and asynchronous generators. + +Here is an example of `IterableElement` in action with a generator function: + +@example +``` +function * iAmGenerator() { + yield 1; + yield 2; +} + +type MeNumber = IterableElement> +``` + +And here is an example with an async generator: + +@example +``` +async function * iAmGeneratorAsync() { + yield 'hi'; + yield true; +} + +type MeStringOrBoolean = IterableElement> +``` + +Many types in JavaScript/TypeScript are iterables. This type works on all types that implement those interfaces. For example, `Array`, `Set`, `Map`, `stream.Readable`, etc. + +An example with an array of strings: + +@example +``` +type MeString = IterableElement +``` +*/ +export type IterableElement = + TargetIterable extends Iterable ? + ElementType : + TargetIterable extends AsyncIterable ? + ElementType : + never; diff --git a/server/node_modules/type-fest/source/literal-union.d.ts b/server/node_modules/type-fest/source/literal-union.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..10c48d562226370fe8dbe5e64e844d513f0a1987 --- /dev/null +++ b/server/node_modules/type-fest/source/literal-union.d.ts @@ -0,0 +1,33 @@ +import {Primitive} from 'type-fest/source/basic'; + +/** +Allows creating a union type by combining primitive types and literal types without sacrificing auto-completion in IDEs for the literal type part of the union. + +Currently, when a union type of a primitive type is combined with literal types, TypeScript loses all information about the combined literals. Thus, when such type is used in an IDE with autocompletion, no suggestions are made for the declared literals. + +This type is a workaround for [Microsoft/TypeScript#29729](https://github.com/Microsoft/TypeScript/issues/29729). It will be removed as soon as it's not needed anymore. + +@example +``` +import {LiteralUnion} from 'type-fest'; + +// Before + +type Pet = 'dog' | 'cat' | string; + +const pet: Pet = ''; +// Start typing in your TypeScript-enabled IDE. +// You **will not** get auto-completion for `dog` and `cat` literals. + +// After + +type Pet2 = LiteralUnion<'dog' | 'cat', string>; + +const pet: Pet2 = ''; +// You **will** get auto-completion for `dog` and `cat` literals. +``` + */ +export type LiteralUnion< + LiteralType, + BaseType extends Primitive +> = LiteralType | (BaseType & {_?: never}); diff --git a/server/node_modules/type-fest/source/merge-exclusive.d.ts b/server/node_modules/type-fest/source/merge-exclusive.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..059bd2cbe8d7c430cc735c2162a0b09c4dbbd305 --- /dev/null +++ b/server/node_modules/type-fest/source/merge-exclusive.d.ts @@ -0,0 +1,39 @@ +// Helper type. Not useful on its own. +type Without = {[KeyType in Exclude]?: never}; + +/** +Create a type that has mutually exclusive keys. + +This type was inspired by [this comment](https://github.com/Microsoft/TypeScript/issues/14094#issuecomment-373782604). + +This type works with a helper type, called `Without`. `Without` produces a type that has only keys from `FirstType` which are not present on `SecondType` and sets the value type for these keys to `never`. This helper type is then used in `MergeExclusive` to remove keys from either `FirstType` or `SecondType`. + +@example +``` +import {MergeExclusive} from 'type-fest'; + +interface ExclusiveVariation1 { + exclusive1: boolean; +} + +interface ExclusiveVariation2 { + exclusive2: string; +} + +type ExclusiveOptions = MergeExclusive; + +let exclusiveOptions: ExclusiveOptions; + +exclusiveOptions = {exclusive1: true}; +//=> Works +exclusiveOptions = {exclusive2: 'hi'}; +//=> Works +exclusiveOptions = {exclusive1: true, exclusive2: 'hi'}; +//=> Error +``` +*/ +export type MergeExclusive = + (FirstType | SecondType) extends object ? + (Without & SecondType) | (Without & FirstType) : + FirstType | SecondType; + diff --git a/server/node_modules/type-fest/source/merge.d.ts b/server/node_modules/type-fest/source/merge.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..866f2b9de80da1dd94c18549a8e9e3e7021c324d --- /dev/null +++ b/server/node_modules/type-fest/source/merge.d.ts @@ -0,0 +1,22 @@ +import {Except} from 'type-fest/source/except'; + +/** +Merge two types into a new type. Keys of the second type overrides keys of the first type. + +@example +``` +import {Merge} from 'type-fest'; + +type Foo = { + a: number; + b: string; +}; + +type Bar = { + b: number; +}; + +const ab: Merge = {a: 1, b: 2}; +``` +*/ +export type Merge = Except> & SecondType; diff --git a/server/node_modules/type-fest/source/mutable.d.ts b/server/node_modules/type-fest/source/mutable.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..03d0dda7fa30c9a02b04f70bb7b765d2bda180b5 --- /dev/null +++ b/server/node_modules/type-fest/source/mutable.d.ts @@ -0,0 +1,22 @@ +/** +Convert an object with `readonly` keys into a mutable object. Inverse of `Readonly`. + +This can be used to [store and mutate options within a class](https://github.com/sindresorhus/pageres/blob/4a5d05fca19a5fbd2f53842cbf3eb7b1b63bddd2/source/index.ts#L72), [edit `readonly` objects within tests](https://stackoverflow.com/questions/50703834), and [construct a `readonly` object within a function](https://github.com/Microsoft/TypeScript/issues/24509). + +@example +``` +import {Mutable} from 'type-fest'; + +type Foo = { + readonly a: number; + readonly b: string; +}; + +const mutableFoo: Mutable = {a: 1, b: '2'}; +mutableFoo.a = 3; +``` +*/ +export type Mutable = { + // For each `Key` in the keys of `ObjectType`, make a mapped type by removing the `readonly` modifier from the key. + -readonly [KeyType in keyof ObjectType]: ObjectType[KeyType]; +}; diff --git a/server/node_modules/type-fest/source/opaque.d.ts b/server/node_modules/type-fest/source/opaque.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..20ab964e236a1c4d3e63df946436630300253af9 --- /dev/null +++ b/server/node_modules/type-fest/source/opaque.d.ts @@ -0,0 +1,65 @@ +/** +Create an opaque type, which hides its internal details from the public, and can only be created by being used explicitly. + +The generic type parameter can be anything. It doesn't have to be an object. + +[Read more about opaque types.](https://codemix.com/opaque-types-in-javascript/) + +There have been several discussions about adding this feature to TypeScript via the `opaque type` operator, similar to how Flow does it. Unfortunately, nothing has (yet) moved forward: + - [Microsoft/TypeScript#15408](https://github.com/Microsoft/TypeScript/issues/15408) + - [Microsoft/TypeScript#15807](https://github.com/Microsoft/TypeScript/issues/15807) + +@example +``` +import {Opaque} from 'type-fest'; + +type AccountNumber = Opaque; +type AccountBalance = Opaque; + +// The Token parameter allows the compiler to differentiate between types, whereas "unknown" will not. For example, consider the following structures: +type ThingOne = Opaque; +type ThingTwo = Opaque; + +// To the compiler, these types are allowed to be cast to each other as they have the same underlying type. They are both `string & { __opaque__: unknown }`. +// To avoid this behaviour, you would instead pass the "Token" parameter, like so. +type NewThingOne = Opaque; +type NewThingTwo = Opaque; + +// Now they're completely separate types, so the following will fail to compile. +function createNewThingOne (): NewThingOne { + // As you can see, casting from a string is still allowed. However, you may not cast NewThingOne to NewThingTwo, and vice versa. + return 'new thing one' as NewThingOne; +} + +// This will fail to compile, as they are fundamentally different types. +const thingTwo = createNewThingOne() as NewThingTwo; + +// Here's another example of opaque typing. +function createAccountNumber(): AccountNumber { + return 2 as AccountNumber; +} + +function getMoneyForAccount(accountNumber: AccountNumber): AccountBalance { + return 4 as AccountBalance; +} + +// This will compile successfully. +getMoneyForAccount(createAccountNumber()); + +// But this won't, because it has to be explicitly passed as an `AccountNumber` type. +getMoneyForAccount(2); + +// You can use opaque values like they aren't opaque too. +const accountNumber = createAccountNumber(); + +// This will not compile successfully. +const newAccountNumber = accountNumber + 2; + +// As a side note, you can (and should) use recursive types for your opaque types to make them stronger and hopefully easier to type. +type Person = { + id: Opaque; + name: string; +}; +``` +*/ +export type Opaque = Type & {readonly __opaque__: Token}; diff --git a/server/node_modules/type-fest/source/package-json.d.ts b/server/node_modules/type-fest/source/package-json.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..d0a49cd8cd14445c96b40299ec72e1abdd45d0ab --- /dev/null +++ b/server/node_modules/type-fest/source/package-json.d.ts @@ -0,0 +1,611 @@ +import {LiteralUnion} from 'type-fest/source/literal-union'; + +declare namespace PackageJson { + /** + A person who has been involved in creating or maintaining the package. + */ + export type Person = + | string + | { + name: string; + url?: string; + email?: string; + }; + + export type BugsLocation = + | string + | { + /** + The URL to the package's issue tracker. + */ + url?: string; + + /** + The email address to which issues should be reported. + */ + email?: string; + }; + + export interface DirectoryLocations { + [directoryType: string]: unknown; + + /** + Location for executable scripts. Sugar to generate entries in the `bin` property by walking the folder. + */ + bin?: string; + + /** + Location for Markdown files. + */ + doc?: string; + + /** + Location for example scripts. + */ + example?: string; + + /** + Location for the bulk of the library. + */ + lib?: string; + + /** + Location for man pages. Sugar to generate a `man` array by walking the folder. + */ + man?: string; + + /** + Location for test files. + */ + test?: string; + } + + export type Scripts = { + /** + Run **before** the package is published (Also run on local `npm install` without any arguments). + */ + prepublish?: string; + + /** + Run both **before** the package is packed and published, and on local `npm install` without any arguments. This is run **after** `prepublish`, but **before** `prepublishOnly`. + */ + prepare?: string; + + /** + Run **before** the package is prepared and packed, **only** on `npm publish`. + */ + prepublishOnly?: string; + + /** + Run **before** a tarball is packed (on `npm pack`, `npm publish`, and when installing git dependencies). + */ + prepack?: string; + + /** + Run **after** the tarball has been generated and moved to its final destination. + */ + postpack?: string; + + /** + Run **after** the package is published. + */ + publish?: string; + + /** + Run **after** the package is published. + */ + postpublish?: string; + + /** + Run **before** the package is installed. + */ + preinstall?: string; + + /** + Run **after** the package is installed. + */ + install?: string; + + /** + Run **after** the package is installed and after `install`. + */ + postinstall?: string; + + /** + Run **before** the package is uninstalled and before `uninstall`. + */ + preuninstall?: string; + + /** + Run **before** the package is uninstalled. + */ + uninstall?: string; + + /** + Run **after** the package is uninstalled. + */ + postuninstall?: string; + + /** + Run **before** bump the package version and before `version`. + */ + preversion?: string; + + /** + Run **before** bump the package version. + */ + version?: string; + + /** + Run **after** bump the package version. + */ + postversion?: string; + + /** + Run with the `npm test` command, before `test`. + */ + pretest?: string; + + /** + Run with the `npm test` command. + */ + test?: string; + + /** + Run with the `npm test` command, after `test`. + */ + posttest?: string; + + /** + Run with the `npm stop` command, before `stop`. + */ + prestop?: string; + + /** + Run with the `npm stop` command. + */ + stop?: string; + + /** + Run with the `npm stop` command, after `stop`. + */ + poststop?: string; + + /** + Run with the `npm start` command, before `start`. + */ + prestart?: string; + + /** + Run with the `npm start` command. + */ + start?: string; + + /** + Run with the `npm start` command, after `start`. + */ + poststart?: string; + + /** + Run with the `npm restart` command, before `restart`. Note: `npm restart` will run the `stop` and `start` scripts if no `restart` script is provided. + */ + prerestart?: string; + + /** + Run with the `npm restart` command. Note: `npm restart` will run the `stop` and `start` scripts if no `restart` script is provided. + */ + restart?: string; + + /** + Run with the `npm restart` command, after `restart`. Note: `npm restart` will run the `stop` and `start` scripts if no `restart` script is provided. + */ + postrestart?: string; + } & Record; + + /** + Dependencies of the package. The version range is a string which has one or more space-separated descriptors. Dependencies can also be identified with a tarball or Git URL. + */ + export type Dependency = Record; + + /** + Conditions which provide a way to resolve a package entry point based on the environment. + */ + export type ExportCondition = LiteralUnion< + | 'import' + | 'require' + | 'node' + | 'deno' + | 'browser' + | 'electron' + | 'react-native' + | 'default', + string + >; + + /** + Entry points of a module, optionally with conditions and subpath exports. + */ + export type Exports = + | string + | {[key in ExportCondition]: Exports} + | {[key: string]: Exports}; // eslint-disable-line @typescript-eslint/consistent-indexed-object-style + + export interface NonStandardEntryPoints { + /** + An ECMAScript module ID that is the primary entry point to the program. + */ + module?: string; + + /** + A module ID with untranspiled code that is the primary entry point to the program. + */ + esnext?: + | string + | { + [moduleName: string]: string | undefined; + main?: string; + browser?: string; + }; + + /** + A hint to JavaScript bundlers or component tools when packaging modules for client side use. + */ + browser?: + | string + | Record; + + /** + Denote which files in your project are "pure" and therefore safe for Webpack to prune if unused. + + [Read more.](https://webpack.js.org/guides/tree-shaking/) + */ + sideEffects?: boolean | string[]; + } + + export interface TypeScriptConfiguration { + /** + Location of the bundled TypeScript declaration file. + */ + types?: string; + + /** + Location of the bundled TypeScript declaration file. Alias of `types`. + */ + typings?: string; + } + + /** + An alternative configuration for Yarn workspaces. + */ + export interface WorkspaceConfig { + /** + An array of workspace pattern strings which contain the workspace packages. + */ + packages?: WorkspacePattern[]; + + /** + Designed to solve the problem of packages which break when their `node_modules` are moved to the root workspace directory - a process known as hoisting. For these packages, both within your workspace, and also some that have been installed via `node_modules`, it is important to have a mechanism for preventing the default Yarn workspace behavior. By adding workspace pattern strings here, Yarn will resume non-workspace behavior for any package which matches the defined patterns. + + [Read more](https://classic.yarnpkg.com/blog/2018/02/15/nohoist/) + */ + nohoist?: WorkspacePattern[]; + } + + /** + A workspace pattern points to a directory or group of directories which contain packages that should be included in the workspace installation process. + + The patterns are handled with [minimatch](https://github.com/isaacs/minimatch). + + @example + `docs` → Include the docs directory and install its dependencies. + `packages/*` → Include all nested directories within the packages directory, like `packages/cli` and `packages/core`. + */ + type WorkspacePattern = string; + + export interface YarnConfiguration { + /** + Used to configure [Yarn workspaces](https://classic.yarnpkg.com/docs/workspaces/). + + Workspaces allow you to manage multiple packages within the same repository in such a way that you only need to run `yarn install` once to install all of them in a single pass. + + Please note that the top-level `private` property of `package.json` **must** be set to `true` in order to use workspaces. + */ + workspaces?: WorkspacePattern[] | WorkspaceConfig; + + /** + If your package only allows one version of a given dependency, and you’d like to enforce the same behavior as `yarn install --flat` on the command-line, set this to `true`. + + Note that if your `package.json` contains `"flat": true` and other packages depend on yours (e.g. you are building a library rather than an app), those other packages will also need `"flat": true` in their `package.json` or be installed with `yarn install --flat` on the command-line. + */ + flat?: boolean; + + /** + Selective version resolutions. Allows the definition of custom package versions inside dependencies without manual edits in the `yarn.lock` file. + */ + resolutions?: Dependency; + } + + export interface JSPMConfiguration { + /** + JSPM configuration. + */ + jspm?: PackageJson; + } + + /** + Type for [npm's `package.json` file](https://docs.npmjs.com/creating-a-package-json-file). Containing standard npm properties. + */ + export interface PackageJsonStandard { + /** + The name of the package. + */ + name?: string; + + /** + Package version, parseable by [`node-semver`](https://github.com/npm/node-semver). + */ + version?: string; + + /** + Package description, listed in `npm search`. + */ + description?: string; + + /** + Keywords associated with package, listed in `npm search`. + */ + keywords?: string[]; + + /** + The URL to the package's homepage. + */ + homepage?: LiteralUnion<'.', string>; + + /** + The URL to the package's issue tracker and/or the email address to which issues should be reported. + */ + bugs?: BugsLocation; + + /** + The license for the package. + */ + license?: string; + + /** + The licenses for the package. + */ + licenses?: Array<{ + type?: string; + url?: string; + }>; + + author?: Person; + + /** + A list of people who contributed to the package. + */ + contributors?: Person[]; + + /** + A list of people who maintain the package. + */ + maintainers?: Person[]; + + /** + The files included in the package. + */ + files?: string[]; + + /** + Resolution algorithm for importing ".js" files from the package's scope. + + [Read more.](https://nodejs.org/api/esm.html#esm_package_json_type_field) + */ + type?: 'module' | 'commonjs'; + + /** + The module ID that is the primary entry point to the program. + */ + main?: string; + + /** + Standard entry points of the package, with enhanced support for ECMAScript Modules. + + [Read more.](https://nodejs.org/api/esm.html#esm_package_entry_points) + */ + exports?: Exports; + + /** + The executable files that should be installed into the `PATH`. + */ + bin?: + | string + | Record; + + /** + Filenames to put in place for the `man` program to find. + */ + man?: string | string[]; + + /** + Indicates the structure of the package. + */ + directories?: DirectoryLocations; + + /** + Location for the code repository. + */ + repository?: + | string + | { + type: string; + url: string; + + /** + Relative path to package.json if it is placed in non-root directory (for example if it is part of a monorepo). + + [Read more.](https://github.com/npm/rfcs/blob/latest/implemented/0010-monorepo-subdirectory-declaration.md) + */ + directory?: string; + }; + + /** + Script commands that are run at various times in the lifecycle of the package. The key is the lifecycle event, and the value is the command to run at that point. + */ + scripts?: Scripts; + + /** + Is used to set configuration parameters used in package scripts that persist across upgrades. + */ + config?: Record; + + /** + The dependencies of the package. + */ + dependencies?: Dependency; + + /** + Additional tooling dependencies that are not required for the package to work. Usually test, build, or documentation tooling. + */ + devDependencies?: Dependency; + + /** + Dependencies that are skipped if they fail to install. + */ + optionalDependencies?: Dependency; + + /** + Dependencies that will usually be required by the package user directly or via another dependency. + */ + peerDependencies?: Dependency; + + /** + Indicate peer dependencies that are optional. + */ + peerDependenciesMeta?: Record; + + /** + Package names that are bundled when the package is published. + */ + bundledDependencies?: string[]; + + /** + Alias of `bundledDependencies`. + */ + bundleDependencies?: string[]; + + /** + Engines that this package runs on. + */ + engines?: { + [EngineName in 'npm' | 'node' | string]: string; + }; + + /** + @deprecated + */ + engineStrict?: boolean; + + /** + Operating systems the module runs on. + */ + os?: Array>; + + /** + CPU architectures the module runs on. + */ + cpu?: Array>; + + /** + If set to `true`, a warning will be shown if package is installed locally. Useful if the package is primarily a command-line application that should be installed globally. + + @deprecated + */ + preferGlobal?: boolean; + + /** + If set to `true`, then npm will refuse to publish it. + */ + private?: boolean; + + /** + A set of config values that will be used at publish-time. It's especially handy to set the tag, registry or access, to ensure that a given package is not tagged with 'latest', published to the global public registry or that a scoped module is private by default. + */ + publishConfig?: Record; + + /** + Describes and notifies consumers of a package's monetary support information. + + [Read more.](https://github.com/npm/rfcs/blob/latest/accepted/0017-add-funding-support.md) + */ + funding?: string | { + /** + The type of funding. + */ + type?: LiteralUnion< + | 'github' + | 'opencollective' + | 'patreon' + | 'individual' + | 'foundation' + | 'corporation', + string + >; + + /** + The URL to the funding page. + */ + url: string; + }; + } +} + +/** +Type for [npm's `package.json` file](https://docs.npmjs.com/creating-a-package-json-file). Also includes types for fields used by other popular projects, like TypeScript and Yarn. +*/ +export type PackageJson = +PackageJson.PackageJsonStandard & +PackageJson.NonStandardEntryPoints & +PackageJson.TypeScriptConfiguration & +PackageJson.YarnConfiguration & +PackageJson.JSPMConfiguration; diff --git a/server/node_modules/type-fest/source/partial-deep.d.ts b/server/node_modules/type-fest/source/partial-deep.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..6dd2c39ceb757574ed23c2c8cc9e21d4d711fc42 --- /dev/null +++ b/server/node_modules/type-fest/source/partial-deep.d.ts @@ -0,0 +1,72 @@ +import {Primitive} from 'type-fest/source/basic'; + +/** +Create a type from another type with all keys and nested keys set to optional. + +Use-cases: +- Merging a default settings/config object with another object, the second object would be a deep partial of the default object. +- Mocking and testing complex entities, where populating an entire object with its keys would be redundant in terms of the mock or test. + +@example +``` +import {PartialDeep} from 'type-fest'; + +const settings: Settings = { + textEditor: { + fontSize: 14; + fontColor: '#000000'; + fontWeight: 400; + } + autocomplete: false; + autosave: true; +}; + +const applySavedSettings = (savedSettings: PartialDeep) => { + return {...settings, ...savedSettings}; +} + +settings = applySavedSettings({textEditor: {fontWeight: 500}}); +``` +*/ +export type PartialDeep = T extends Primitive + ? Partial + : T extends Map + ? PartialMapDeep + : T extends Set + ? PartialSetDeep + : T extends ReadonlyMap + ? PartialReadonlyMapDeep + : T extends ReadonlySet + ? PartialReadonlySetDeep + : T extends ((...arguments: any[]) => unknown) + ? T | undefined + : T extends object + ? PartialObjectDeep + : unknown; + +/** +Same as `PartialDeep`, but accepts only `Map`s and as inputs. Internal helper for `PartialDeep`. +*/ +interface PartialMapDeep extends Map, PartialDeep> {} + +/** +Same as `PartialDeep`, but accepts only `Set`s as inputs. Internal helper for `PartialDeep`. +*/ +interface PartialSetDeep extends Set> {} + +/** +Same as `PartialDeep`, but accepts only `ReadonlyMap`s as inputs. Internal helper for `PartialDeep`. +*/ +interface PartialReadonlyMapDeep extends ReadonlyMap, PartialDeep> {} + +/** +Same as `PartialDeep`, but accepts only `ReadonlySet`s as inputs. Internal helper for `PartialDeep`. +*/ +interface PartialReadonlySetDeep extends ReadonlySet> {} + +/** +Same as `PartialDeep`, but accepts only `object`s as inputs. Internal helper for `PartialDeep`. +*/ +type PartialObjectDeep = { + [KeyType in keyof ObjectType]?: PartialDeep +}; diff --git a/server/node_modules/type-fest/source/promisable.d.ts b/server/node_modules/type-fest/source/promisable.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..71242a5db269279c75c25beda59182fe48c45b2d --- /dev/null +++ b/server/node_modules/type-fest/source/promisable.d.ts @@ -0,0 +1,23 @@ +/** +Create a type that represents either the value or the value wrapped in `PromiseLike`. + +Use-cases: +- A function accepts a callback that may either return a value synchronously or may return a promised value. +- This type could be the return type of `Promise#then()`, `Promise#catch()`, and `Promise#finally()` callbacks. + +Please upvote [this issue](https://github.com/microsoft/TypeScript/issues/31394) if you want to have this type as a built-in in TypeScript. + +@example +``` +import {Promisable} from 'type-fest'; + +async function logger(getLogEntry: () => Promisable): Promise { + const entry = await getLogEntry(); + console.log(entry); +} + +logger(() => 'foo'); +logger(() => Promise.resolve('bar')); +``` +*/ +export type Promisable = T | PromiseLike; diff --git a/server/node_modules/type-fest/source/promise-value.d.ts b/server/node_modules/type-fest/source/promise-value.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..642ddebcc8f30bbfeb9d673e0611f9bcbcefe5ae --- /dev/null +++ b/server/node_modules/type-fest/source/promise-value.d.ts @@ -0,0 +1,27 @@ +/** +Returns the type that is wrapped inside a `Promise` type. +If the type is a nested Promise, it is unwrapped recursively until a non-Promise type is obtained. +If the type is not a `Promise`, the type itself is returned. + +@example +``` +import {PromiseValue} from 'type-fest'; + +type AsyncData = Promise; +let asyncData: PromiseValue = Promise.resolve('ABC'); + +type Data = PromiseValue; +let data: Data = await asyncData; + +// Here's an example that shows how this type reacts to non-Promise types. +type SyncData = PromiseValue; +let syncData: SyncData = getSyncData(); + +// Here's an example that shows how this type reacts to recursive Promise types. +type RecursiveAsyncData = Promise >; +let recursiveAsyncData: PromiseValue = Promise.resolve(Promise.resolve('ABC')); +``` +*/ +export type PromiseValue = PromiseType extends Promise + ? { 0: PromiseValue; 1: Value }[PromiseType extends Promise ? 0 : 1] + : Otherwise; diff --git a/server/node_modules/type-fest/source/readonly-deep.d.ts b/server/node_modules/type-fest/source/readonly-deep.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5a6e24132e0771bb73cc657a2d125a9cabe17ba4 --- /dev/null +++ b/server/node_modules/type-fest/source/readonly-deep.d.ts @@ -0,0 +1,59 @@ +import {Primitive} from 'type-fest/source/basic'; + +/** +Convert `object`s, `Map`s, `Set`s, and `Array`s and all of their keys/elements into immutable structures recursively. + +This is useful when a deeply nested structure needs to be exposed as completely immutable, for example, an imported JSON module or when receiving an API response that is passed around. + +Please upvote [this issue](https://github.com/microsoft/TypeScript/issues/13923) if you want to have this type as a built-in in TypeScript. + +@example +``` +// data.json +{ + "foo": ["bar"] +} + +// main.ts +import {ReadonlyDeep} from 'type-fest'; +import dataJson = require('./data.json'); + +const data: ReadonlyDeep = dataJson; + +export default data; + +// test.ts +import data from './main'; + +data.foo.push('bar'); +//=> error TS2339: Property 'push' does not exist on type 'readonly string[]' +``` +*/ +export type ReadonlyDeep = T extends Primitive | ((...arguments: any[]) => unknown) + ? T + : T extends ReadonlyMap + ? ReadonlyMapDeep + : T extends ReadonlySet + ? ReadonlySetDeep + : T extends object + ? ReadonlyObjectDeep + : unknown; + +/** +Same as `ReadonlyDeep`, but accepts only `ReadonlyMap`s as inputs. Internal helper for `ReadonlyDeep`. +*/ +interface ReadonlyMapDeep + extends ReadonlyMap, ReadonlyDeep> {} + +/** +Same as `ReadonlyDeep`, but accepts only `ReadonlySet`s as inputs. Internal helper for `ReadonlyDeep`. +*/ +interface ReadonlySetDeep + extends ReadonlySet> {} + +/** +Same as `ReadonlyDeep`, but accepts only `object`s as inputs. Internal helper for `ReadonlyDeep`. +*/ +type ReadonlyObjectDeep = { + readonly [KeyType in keyof ObjectType]: ReadonlyDeep +}; diff --git a/server/node_modules/type-fest/source/require-at-least-one.d.ts b/server/node_modules/type-fest/source/require-at-least-one.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..465c8f06ddc7a9d1abf15d3e5afad3d862dfa1b9 --- /dev/null +++ b/server/node_modules/type-fest/source/require-at-least-one.d.ts @@ -0,0 +1,33 @@ +import {Except} from 'type-fest/source/except'; + +/** +Create a type that requires at least one of the given keys. The remaining keys are kept as is. + +@example +``` +import {RequireAtLeastOne} from 'type-fest'; + +type Responder = { + text?: () => string; + json?: () => string; + + secure?: boolean; +}; + +const responder: RequireAtLeastOne = { + json: () => '{"message": "ok"}', + secure: true +}; +``` +*/ +export type RequireAtLeastOne< + ObjectType, + KeysType extends keyof ObjectType = keyof ObjectType +> = { + // For each `Key` in `KeysType` make a mapped type: + [Key in KeysType]-?: Required> & // 1. Make `Key`'s type required + // 2. Make all other keys in `KeysType` optional + Partial>>; +}[KeysType] & + // 3. Add the remaining keys not in `KeysType` + Except; diff --git a/server/node_modules/type-fest/source/require-exactly-one.d.ts b/server/node_modules/type-fest/source/require-exactly-one.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..c3e7e7eadeb5f267017ce0296d18dc56f25ad7d0 --- /dev/null +++ b/server/node_modules/type-fest/source/require-exactly-one.d.ts @@ -0,0 +1,35 @@ +// TODO: Remove this when we target TypeScript >=3.5. +type _Omit = Pick>; + +/** +Create a type that requires exactly one of the given keys and disallows more. The remaining keys are kept as is. + +Use-cases: +- Creating interfaces for components that only need one of the keys to display properly. +- Declaring generic keys in a single place for a single use-case that gets narrowed down via `RequireExactlyOne`. + +The caveat with `RequireExactlyOne` is that TypeScript doesn't always know at compile time every key that will exist at runtime. Therefore `RequireExactlyOne` can't do anything to prevent extra keys it doesn't know about. + +@example +``` +import {RequireExactlyOne} from 'type-fest'; + +type Responder = { + text: () => string; + json: () => string; + secure: boolean; +}; + +const responder: RequireExactlyOne = { + // Adding a `text` key here would cause a compile error. + + json: () => '{"message": "ok"}', + secure: true +}; +``` +*/ +export type RequireExactlyOne = + {[Key in KeysType]: ( + Required> & + Partial, never>> + )}[KeysType] & _Omit; diff --git a/server/node_modules/type-fest/source/set-optional.d.ts b/server/node_modules/type-fest/source/set-optional.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..0b4ad427af6cbb0036884c024a4f44501a05f849 --- /dev/null +++ b/server/node_modules/type-fest/source/set-optional.d.ts @@ -0,0 +1,34 @@ +import {Except} from 'type-fest/source/except'; + +/** +Create a type that makes the given keys optional. The remaining keys are kept as is. The sister of the `SetRequired` type. + +Use-case: You want to define a single model where the only thing that changes is whether or not some of the keys are optional. + +@example +``` +import {SetOptional} from 'type-fest'; + +type Foo = { + a: number; + b?: string; + c: boolean; +} + +type SomeOptional = SetOptional; +// type SomeOptional = { +// a: number; +// b?: string; // Was already optional and still is. +// c?: boolean; // Is now optional. +// } +``` +*/ +export type SetOptional = + // Pick just the keys that are not optional from the base type. + Except & + // Pick the keys that should be optional from the base type and make them optional. + Partial> extends + // If `InferredType` extends the previous, then for each key, use the inferred type key. + infer InferredType + ? {[KeyType in keyof InferredType]: InferredType[KeyType]} + : never; diff --git a/server/node_modules/type-fest/source/set-required.d.ts b/server/node_modules/type-fest/source/set-required.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..4dcd737d25d64601c0fad117a666695172ce089b --- /dev/null +++ b/server/node_modules/type-fest/source/set-required.d.ts @@ -0,0 +1,34 @@ +import {Except} from 'type-fest/source/except'; + +/** +Create a type that makes the given keys required. The remaining keys are kept as is. The sister of the `SetOptional` type. + +Use-case: You want to define a single model where the only thing that changes is whether or not some of the keys are required. + +@example +``` +import {SetRequired} from 'type-fest'; + +type Foo = { + a?: number; + b: string; + c?: boolean; +} + +type SomeRequired = SetRequired; +// type SomeRequired = { +// a?: number; +// b: string; // Was already required and still is. +// c: boolean; // Is now required. +// } +``` +*/ +export type SetRequired = + // Pick just the keys that are not required from the base type. + Except & + // Pick the keys that should be required from the base type and make them required. + Required> extends + // If `InferredType` extends the previous, then for each key, use the inferred type key. + infer InferredType + ? {[KeyType in keyof InferredType]: InferredType[KeyType]} + : never; diff --git a/server/node_modules/type-fest/source/set-return-type.d.ts b/server/node_modules/type-fest/source/set-return-type.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..98766b103e82c7daca25e40cd56b5d0ea2e6ad03 --- /dev/null +++ b/server/node_modules/type-fest/source/set-return-type.d.ts @@ -0,0 +1,29 @@ +type IsAny = 0 extends (1 & T) ? true : false; // https://stackoverflow.com/a/49928360/3406963 +type IsNever = [T] extends [never] ? true : false; +type IsUnknown = IsNever extends false ? T extends unknown ? unknown extends T ? IsAny extends false ? true : false : false : false : false; + +/** +Create a function type with a return type of your choice and the same parameters as the given function type. + +Use-case: You want to define a wrapped function that returns something different while receiving the same parameters. For example, you might want to wrap a function that can throw an error into one that will return `undefined` instead. + +@example +``` +import {SetReturnType} from 'type-fest'; + +type MyFunctionThatCanThrow = (foo: SomeType, bar: unknown) => SomeOtherType; + +type MyWrappedFunction = SetReturnType; +//=> type MyWrappedFunction = (foo: SomeType, bar: unknown) => SomeOtherType | undefined; +``` +*/ +export type SetReturnType any, TypeToReturn> = + // Just using `Parameters` isn't ideal because it doesn't handle the `this` fake parameter. + Fn extends (this: infer ThisArg, ...args: infer Arguments) => any ? ( + // If a function did not specify the `this` fake parameter, it will be inferred to `unknown`. + // We want to detect this situation just to display a friendlier type upon hovering on an IntelliSense-powered IDE. + IsUnknown extends true ? (...args: Arguments) => TypeToReturn : (this: ThisArg, ...args: Arguments) => TypeToReturn + ) : ( + // This part should be unreachable, but we make it meaningful just in case… + (...args: Parameters) => TypeToReturn + ); diff --git a/server/node_modules/type-fest/source/stringified.d.ts b/server/node_modules/type-fest/source/stringified.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..9688b6740db4c57fe733b42ad9b1443faed32862 --- /dev/null +++ b/server/node_modules/type-fest/source/stringified.d.ts @@ -0,0 +1,21 @@ +/** +Create a type with the keys of the given type changed to `string` type. + +Use-case: Changing interface values to strings in order to use them in a form model. + +@example +``` +import {Stringified} from 'type-fest'; + +type Car { + model: string; + speed: number; +} + +const carForm: Stringified = { + model: 'Foo', + speed: '101' +}; +``` +*/ +export type Stringified = {[KeyType in keyof ObjectType]: string}; diff --git a/server/node_modules/type-fest/source/tsconfig-json.d.ts b/server/node_modules/type-fest/source/tsconfig-json.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..89f6e9dd4f18e44e0528351d69eedad5ee92fd8b --- /dev/null +++ b/server/node_modules/type-fest/source/tsconfig-json.d.ts @@ -0,0 +1,870 @@ +declare namespace TsConfigJson { + namespace CompilerOptions { + export type JSX = + | 'preserve' + | 'react' + | 'react-native'; + + export type Module = + | 'CommonJS' + | 'AMD' + | 'System' + | 'UMD' + | 'ES6' + | 'ES2015' + | 'ESNext' + | 'None' + // Lowercase alternatives + | 'commonjs' + | 'amd' + | 'system' + | 'umd' + | 'es6' + | 'es2015' + | 'esnext' + | 'none'; + + export type NewLine = + | 'CRLF' + | 'LF' + // Lowercase alternatives + | 'crlf' + | 'lf'; + + export type Target = + | 'ES3' + | 'ES5' + | 'ES6' + | 'ES2015' + | 'ES2016' + | 'ES2017' + | 'ES2018' + | 'ES2019' + | 'ES2020' + | 'ESNext' + // Lowercase alternatives + | 'es3' + | 'es5' + | 'es6' + | 'es2015' + | 'es2016' + | 'es2017' + | 'es2018' + | 'es2019' + | 'es2020' + | 'esnext'; + + export type Lib = + | 'ES5' + | 'ES6' + | 'ES7' + | 'ES2015' + | 'ES2015.Collection' + | 'ES2015.Core' + | 'ES2015.Generator' + | 'ES2015.Iterable' + | 'ES2015.Promise' + | 'ES2015.Proxy' + | 'ES2015.Reflect' + | 'ES2015.Symbol.WellKnown' + | 'ES2015.Symbol' + | 'ES2016' + | 'ES2016.Array.Include' + | 'ES2017' + | 'ES2017.Intl' + | 'ES2017.Object' + | 'ES2017.SharedMemory' + | 'ES2017.String' + | 'ES2017.TypedArrays' + | 'ES2018' + | 'ES2018.AsyncIterable' + | 'ES2018.Intl' + | 'ES2018.Promise' + | 'ES2018.Regexp' + | 'ES2019' + | 'ES2019.Array' + | 'ES2019.Object' + | 'ES2019.String' + | 'ES2019.Symbol' + | 'ES2020' + | 'ES2020.String' + | 'ES2020.Symbol.WellKnown' + | 'ESNext' + | 'ESNext.Array' + | 'ESNext.AsyncIterable' + | 'ESNext.BigInt' + | 'ESNext.Intl' + | 'ESNext.Symbol' + | 'DOM' + | 'DOM.Iterable' + | 'ScriptHost' + | 'WebWorker' + | 'WebWorker.ImportScripts' + // Lowercase alternatives + | 'es5' + | 'es6' + | 'es7' + | 'es2015' + | 'es2015.collection' + | 'es2015.core' + | 'es2015.generator' + | 'es2015.iterable' + | 'es2015.promise' + | 'es2015.proxy' + | 'es2015.reflect' + | 'es2015.symbol.wellknown' + | 'es2015.symbol' + | 'es2016' + | 'es2016.array.include' + | 'es2017' + | 'es2017.intl' + | 'es2017.object' + | 'es2017.sharedmemory' + | 'es2017.string' + | 'es2017.typedarrays' + | 'es2018' + | 'es2018.asynciterable' + | 'es2018.intl' + | 'es2018.promise' + | 'es2018.regexp' + | 'es2019' + | 'es2019.array' + | 'es2019.object' + | 'es2019.string' + | 'es2019.symbol' + | 'es2020' + | 'es2020.string' + | 'es2020.symbol.wellknown' + | 'esnext' + | 'esnext.array' + | 'esnext.asynciterable' + | 'esnext.bigint' + | 'esnext.intl' + | 'esnext.symbol' + | 'dom' + | 'dom.iterable' + | 'scripthost' + | 'webworker' + | 'webworker.importscripts'; + + export interface Plugin { + [key: string]: unknown; + /** + Plugin name. + */ + name?: string; + } + } + + export interface CompilerOptions { + /** + The character set of the input files. + + @default 'utf8' + */ + charset?: string; + + /** + Enables building for project references. + + @default true + */ + composite?: boolean; + + /** + Generates corresponding d.ts files. + + @default false + */ + declaration?: boolean; + + /** + Specify output directory for generated declaration files. + + Requires TypeScript version 2.0 or later. + */ + declarationDir?: string; + + /** + Show diagnostic information. + + @default false + */ + diagnostics?: boolean; + + /** + Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. + + @default false + */ + emitBOM?: boolean; + + /** + Only emit `.d.ts` declaration files. + + @default false + */ + emitDeclarationOnly?: boolean; + + /** + Enable incremental compilation. + + @default `composite` + */ + incremental?: boolean; + + /** + Specify file to store incremental compilation information. + + @default '.tsbuildinfo' + */ + tsBuildInfoFile?: string; + + /** + Emit a single file with source maps instead of having a separate file. + + @default false + */ + inlineSourceMap?: boolean; + + /** + Emit the source alongside the sourcemaps within a single file. + + Requires `--inlineSourceMap` to be set. + + @default false + */ + inlineSources?: boolean; + + /** + Specify JSX code generation: `'preserve'`, `'react'`, or `'react-native'`. + + @default 'preserve' + */ + jsx?: CompilerOptions.JSX; + + /** + Specifies the object invoked for `createElement` and `__spread` when targeting `'react'` JSX emit. + + @default 'React' + */ + reactNamespace?: string; + + /** + Print names of files part of the compilation. + + @default false + */ + listFiles?: boolean; + + /** + Specifies the location where debugger should locate map files instead of generated locations. + */ + mapRoot?: string; + + /** + Specify module code generation: 'None', 'CommonJS', 'AMD', 'System', 'UMD', 'ES6', 'ES2015' or 'ESNext'. Only 'AMD' and 'System' can be used in conjunction with `--outFile`. 'ES6' and 'ES2015' values may be used when targeting 'ES5' or lower. + + @default ['ES3', 'ES5'].includes(target) ? 'CommonJS' : 'ES6' + */ + module?: CompilerOptions.Module; + + /** + Specifies the end of line sequence to be used when emitting files: 'crlf' (Windows) or 'lf' (Unix). + + Default: Platform specific + */ + newLine?: CompilerOptions.NewLine; + + /** + Do not emit output. + + @default false + */ + noEmit?: boolean; + + /** + Do not generate custom helper functions like `__extends` in compiled output. + + @default false + */ + noEmitHelpers?: boolean; + + /** + Do not emit outputs if any type checking errors were reported. + + @default false + */ + noEmitOnError?: boolean; + + /** + Warn on expressions and declarations with an implied 'any' type. + + @default false + */ + noImplicitAny?: boolean; + + /** + Raise error on 'this' expressions with an implied any type. + + @default false + */ + noImplicitThis?: boolean; + + /** + Report errors on unused locals. + + Requires TypeScript version 2.0 or later. + + @default false + */ + noUnusedLocals?: boolean; + + /** + Report errors on unused parameters. + + Requires TypeScript version 2.0 or later. + + @default false + */ + noUnusedParameters?: boolean; + + /** + Do not include the default library file (lib.d.ts). + + @default false + */ + noLib?: boolean; + + /** + Do not add triple-slash references or module import targets to the list of compiled files. + + @default false + */ + noResolve?: boolean; + + /** + Disable strict checking of generic signatures in function types. + + @default false + */ + noStrictGenericChecks?: boolean; + + /** + @deprecated use `skipLibCheck` instead. + */ + skipDefaultLibCheck?: boolean; + + /** + Skip type checking of declaration files. + + Requires TypeScript version 2.0 or later. + + @default false + */ + skipLibCheck?: boolean; + + /** + Concatenate and emit output to single file. + */ + outFile?: string; + + /** + Redirect output structure to the directory. + */ + outDir?: string; + + /** + Do not erase const enum declarations in generated code. + + @default false + */ + preserveConstEnums?: boolean; + + /** + Do not resolve symlinks to their real path; treat a symlinked file like a real one. + + @default false + */ + preserveSymlinks?: boolean; + + /** + Keep outdated console output in watch mode instead of clearing the screen. + + @default false + */ + preserveWatchOutput?: boolean; + + /** + Stylize errors and messages using color and context (experimental). + + @default true // Unless piping to another program or redirecting output to a file. + */ + pretty?: boolean; + + /** + Do not emit comments to output. + + @default false + */ + removeComments?: boolean; + + /** + Specifies the root directory of input files. + + Use to control the output directory structure with `--outDir`. + */ + rootDir?: string; + + /** + Unconditionally emit imports for unresolved files. + + @default false + */ + isolatedModules?: boolean; + + /** + Generates corresponding '.map' file. + + @default false + */ + sourceMap?: boolean; + + /** + Specifies the location where debugger should locate TypeScript files instead of source locations. + */ + sourceRoot?: string; + + /** + Suppress excess property checks for object literals. + + @default false + */ + suppressExcessPropertyErrors?: boolean; + + /** + Suppress noImplicitAny errors for indexing objects lacking index signatures. + + @default false + */ + suppressImplicitAnyIndexErrors?: boolean; + + /** + Do not emit declarations for code that has an `@internal` annotation. + */ + stripInternal?: boolean; + + /** + Specify ECMAScript target version. + + @default 'es3' + */ + target?: CompilerOptions.Target; + + /** + Watch input files. + + @default false + */ + watch?: boolean; + + /** + Enables experimental support for ES7 decorators. + + @default false + */ + experimentalDecorators?: boolean; + + /** + Emit design-type metadata for decorated declarations in source. + + @default false + */ + emitDecoratorMetadata?: boolean; + + /** + Specifies module resolution strategy: 'node' (Node) or 'classic' (TypeScript pre 1.6). + + @default ['AMD', 'System', 'ES6'].includes(module) ? 'classic' : 'node' + */ + moduleResolution?: 'classic' | 'node'; + + /** + Do not report errors on unused labels. + + @default false + */ + allowUnusedLabels?: boolean; + + /** + Report error when not all code paths in function return a value. + + @default false + */ + noImplicitReturns?: boolean; + + /** + Report errors for fallthrough cases in switch statement. + + @default false + */ + noFallthroughCasesInSwitch?: boolean; + + /** + Do not report errors on unreachable code. + + @default false + */ + allowUnreachableCode?: boolean; + + /** + Disallow inconsistently-cased references to the same file. + + @default false + */ + forceConsistentCasingInFileNames?: boolean; + + /** + Base directory to resolve non-relative module names. + */ + baseUrl?: string; + + /** + Specify path mapping to be computed relative to baseUrl option. + */ + paths?: Record; + + /** + List of TypeScript language server plugins to load. + + Requires TypeScript version 2.3 or later. + */ + plugins?: CompilerOptions.Plugin[]; + + /** + Specify list of root directories to be used when resolving modules. + */ + rootDirs?: string[]; + + /** + Specify list of directories for type definition files to be included. + + Requires TypeScript version 2.0 or later. + */ + typeRoots?: string[]; + + /** + Type declaration files to be included in compilation. + + Requires TypeScript version 2.0 or later. + */ + types?: string[]; + + /** + Enable tracing of the name resolution process. + + @default false + */ + traceResolution?: boolean; + + /** + Allow javascript files to be compiled. + + @default false + */ + allowJs?: boolean; + + /** + Do not truncate error messages. + + @default false + */ + noErrorTruncation?: boolean; + + /** + Allow default imports from modules with no default export. This does not affect code emit, just typechecking. + + @default module === 'system' || esModuleInterop + */ + allowSyntheticDefaultImports?: boolean; + + /** + Do not emit `'use strict'` directives in module output. + + @default false + */ + noImplicitUseStrict?: boolean; + + /** + Enable to list all emitted files. + + Requires TypeScript version 2.0 or later. + + @default false + */ + listEmittedFiles?: boolean; + + /** + Disable size limit for JavaScript project. + + Requires TypeScript version 2.0 or later. + + @default false + */ + disableSizeLimit?: boolean; + + /** + List of library files to be included in the compilation. + + Requires TypeScript version 2.0 or later. + */ + lib?: CompilerOptions.Lib[]; + + /** + Enable strict null checks. + + Requires TypeScript version 2.0 or later. + + @default false + */ + strictNullChecks?: boolean; + + /** + The maximum dependency depth to search under `node_modules` and load JavaScript files. Only applicable with `--allowJs`. + + @default 0 + */ + maxNodeModuleJsDepth?: number; + + /** + Import emit helpers (e.g. `__extends`, `__rest`, etc..) from tslib. + + Requires TypeScript version 2.1 or later. + + @default false + */ + importHelpers?: boolean; + + /** + Specify the JSX factory function to use when targeting React JSX emit, e.g. `React.createElement` or `h`. + + Requires TypeScript version 2.1 or later. + + @default 'React.createElement' + */ + jsxFactory?: string; + + /** + Parse in strict mode and emit `'use strict'` for each source file. + + Requires TypeScript version 2.1 or later. + + @default false + */ + alwaysStrict?: boolean; + + /** + Enable all strict type checking options. + + Requires TypeScript version 2.3 or later. + + @default false + */ + strict?: boolean; + + /** + Enable stricter checking of of the `bind`, `call`, and `apply` methods on functions. + + @default false + */ + strictBindCallApply?: boolean; + + /** + Provide full support for iterables in `for-of`, spread, and destructuring when targeting `ES5` or `ES3`. + + Requires TypeScript version 2.3 or later. + + @default false + */ + downlevelIteration?: boolean; + + /** + Report errors in `.js` files. + + Requires TypeScript version 2.3 or later. + + @default false + */ + checkJs?: boolean; + + /** + Disable bivariant parameter checking for function types. + + Requires TypeScript version 2.6 or later. + + @default false + */ + strictFunctionTypes?: boolean; + + /** + Ensure non-undefined class properties are initialized in the constructor. + + Requires TypeScript version 2.7 or later. + + @default false + */ + strictPropertyInitialization?: boolean; + + /** + Emit `__importStar` and `__importDefault` helpers for runtime Babel ecosystem compatibility and enable `--allowSyntheticDefaultImports` for typesystem compatibility. + + Requires TypeScript version 2.7 or later. + + @default false + */ + esModuleInterop?: boolean; + + /** + Allow accessing UMD globals from modules. + + @default false + */ + allowUmdGlobalAccess?: boolean; + + /** + Resolve `keyof` to string valued property names only (no numbers or symbols). + + Requires TypeScript version 2.9 or later. + + @default false + */ + keyofStringsOnly?: boolean; + + /** + Emit ECMAScript standard class fields. + + Requires TypeScript version 3.7 or later. + + @default false + */ + useDefineForClassFields?: boolean; + + /** + Generates a sourcemap for each corresponding `.d.ts` file. + + Requires TypeScript version 2.9 or later. + + @default false + */ + declarationMap?: boolean; + + /** + Include modules imported with `.json` extension. + + Requires TypeScript version 2.9 or later. + + @default false + */ + resolveJsonModule?: boolean; + } + + /** + Auto type (.d.ts) acquisition options for this project. + + Requires TypeScript version 2.1 or later. + */ + export interface TypeAcquisition { + /** + Enable auto type acquisition. + */ + enable?: boolean; + + /** + Specifies a list of type declarations to be included in auto type acquisition. For example, `['jquery', 'lodash']`. + */ + include?: string[]; + + /** + Specifies a list of type declarations to be excluded from auto type acquisition. For example, `['jquery', 'lodash']`. + */ + exclude?: string[]; + } + + export interface References { + /** + A normalized path on disk. + */ + path: string; + + /** + The path as the user originally wrote it. + */ + originalPath?: string; + + /** + True if the output of this reference should be prepended to the output of this project. + + Only valid for `--outFile` compilations. + */ + prepend?: boolean; + + /** + True if it is intended that this reference form a circularity. + */ + circular?: boolean; + } +} + +export interface TsConfigJson { + /** + Instructs the TypeScript compiler how to compile `.ts` files. + */ + compilerOptions?: TsConfigJson.CompilerOptions; + + /** + Auto type (.d.ts) acquisition options for this project. + + Requires TypeScript version 2.1 or later. + */ + typeAcquisition?: TsConfigJson.TypeAcquisition; + + /** + Enable Compile-on-Save for this project. + */ + compileOnSave?: boolean; + + /** + Path to base configuration file to inherit from. + + Requires TypeScript version 2.1 or later. + */ + extends?: string; + + /** + If no `files` or `include` property is present in a `tsconfig.json`, the compiler defaults to including all files in the containing directory and subdirectories except those specified by `exclude`. When a `files` property is specified, only those files and those specified by `include` are included. + */ + files?: string[]; + + /** + Specifies a list of files to be excluded from compilation. The `exclude` property only affects the files included via the `include` property and not the `files` property. + + Glob patterns require TypeScript version 2.0 or later. + */ + exclude?: string[]; + + /** + Specifies a list of glob patterns that match files to be included in compilation. + + If no `files` or `include` property is present in a `tsconfig.json`, the compiler defaults to including all files in the containing directory and subdirectories except those specified by `exclude`. + + Requires TypeScript version 2.0 or later. + */ + include?: string[]; + + /** + Referenced projects. + + Requires TypeScript version 3.0 or later. + */ + references?: TsConfigJson.References[]; +} diff --git a/server/node_modules/type-fest/source/union-to-intersection.d.ts b/server/node_modules/type-fest/source/union-to-intersection.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..5f9837f3b63708973c98d1caefa51fbd0fe44522 --- /dev/null +++ b/server/node_modules/type-fest/source/union-to-intersection.d.ts @@ -0,0 +1,58 @@ +/** +Convert a union type to an intersection type using [distributive conditional types](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-2-8.html#distributive-conditional-types). + +Inspired by [this Stack Overflow answer](https://stackoverflow.com/a/50375286/2172153). + +@example +``` +import {UnionToIntersection} from 'type-fest'; + +type Union = {the(): void} | {great(arg: string): void} | {escape: boolean}; + +type Intersection = UnionToIntersection; +//=> {the(): void; great(arg: string): void; escape: boolean}; +``` + +A more applicable example which could make its way into your library code follows. + +@example +``` +import {UnionToIntersection} from 'type-fest'; + +class CommandOne { + commands: { + a1: () => undefined, + b1: () => undefined, + } +} + +class CommandTwo { + commands: { + a2: (argA: string) => undefined, + b2: (argB: string) => undefined, + } +} + +const union = [new CommandOne(), new CommandTwo()].map(instance => instance.commands); +type Union = typeof union; +//=> {a1(): void; b1(): void} | {a2(argA: string): void; b2(argB: string): void} + +type Intersection = UnionToIntersection; +//=> {a1(): void; b1(): void; a2(argA: string): void; b2(argB: string): void} +``` +*/ +export type UnionToIntersection = ( + // `extends unknown` is always going to be the case and is used to convert the + // `Union` into a [distributive conditional + // type](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-2-8.html#distributive-conditional-types). + Union extends unknown + // The union type is used as the only argument to a function since the union + // of function arguments is an intersection. + ? (distributedUnion: Union) => void + // This won't happen. + : never + // Infer the `Intersection` type since TypeScript represents the positional + // arguments of unions of functions as an intersection of the union. + ) extends ((mergedIntersection: infer Intersection) => void) + ? Intersection + : never; diff --git a/server/node_modules/type-fest/source/utilities.d.ts b/server/node_modules/type-fest/source/utilities.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..0bd75e66708e938b0b90e05e2c47f8f848433986 --- /dev/null +++ b/server/node_modules/type-fest/source/utilities.d.ts @@ -0,0 +1,3 @@ +export type UpperCaseCharacters = 'A' | 'B' | 'C' | 'D' | 'E' | 'F' | 'G' | 'H' | 'I' | 'J' | 'K' | 'L' | 'M' | 'N' | 'O' | 'P' | 'Q' | 'R' | 'S' | 'T' | 'U' | 'V' | 'W' | 'X' | 'Y' | 'Z'; + +export type WordSeparators = '-' | '_' | ' '; diff --git a/server/node_modules/type-fest/source/value-of.d.ts b/server/node_modules/type-fest/source/value-of.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..12793733b4784de7232cb224f9a068f2a8fd3bef --- /dev/null +++ b/server/node_modules/type-fest/source/value-of.d.ts @@ -0,0 +1,40 @@ +/** +Create a union of the given object's values, and optionally specify which keys to get the values from. + +Please upvote [this issue](https://github.com/microsoft/TypeScript/issues/31438) if you want to have this type as a built-in in TypeScript. + +@example +``` +// data.json +{ + 'foo': 1, + 'bar': 2, + 'biz': 3 +} + +// main.ts +import {ValueOf} from 'type-fest'; +import data = require('./data.json'); + +export function getData(name: string): ValueOf { + return data[name]; +} + +export function onlyBar(name: string): ValueOf { + return data[name]; +} + +// file.ts +import {getData, onlyBar} from './main'; + +getData('foo'); +//=> 1 + +onlyBar('foo'); +//=> TypeError ... + +onlyBar('bar'); +//=> 2 +``` +*/ +export type ValueOf = ObjectType[ValueType]; diff --git a/server/node_modules/type-fest/ts41/camel-case.d.ts b/server/node_modules/type-fest/ts41/camel-case.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..ae075a7612ac1e62f5b9f459fe8d19717c458bb3 --- /dev/null +++ b/server/node_modules/type-fest/ts41/camel-case.d.ts @@ -0,0 +1,72 @@ +import {WordSeparators} from 'type-fest/source/utilities'; + +/** +Recursively split a string literal into two parts on the first occurence of the given string, returning an array literal of all the separate parts. +*/ +export type Split = + string extends S ? string[] : + S extends '' ? [] : + S extends `${infer T}${D}${infer U}` ? [T, ...Split] : + [S]; + +/** +Step by step takes the first item in an array literal, formats it and adds it to a string literal, and then recursively appends the remainder. + +Only to be used by `CamelCaseStringArray<>`. + +@see CamelCaseStringArray +*/ +type InnerCamelCaseStringArray = + Parts extends [`${infer FirstPart}`, ...infer RemainingParts] + ? FirstPart extends undefined + ? '' + : FirstPart extends '' + ? InnerCamelCaseStringArray + : `${PreviousPart extends '' ? FirstPart : Capitalize}${InnerCamelCaseStringArray}` + : ''; + +/** +Starts fusing the output of `Split<>`, an array literal of strings, into a camel-cased string literal. + +It's separate from `InnerCamelCaseStringArray<>` to keep a clean API outwards to the rest of the code. + +@see Split +*/ +type CamelCaseStringArray = + Parts extends [`${infer FirstPart}`, ...infer RemainingParts] + ? Uncapitalize<`${FirstPart}${InnerCamelCaseStringArray}`> + : never; + +/** +Convert a string literal to camel-case. + +This can be useful when, for example, converting some kebab-cased command-line flags or a snake-cased database result. + +@example +``` +import {CamelCase} from 'type-fest'; + +// Simple + +const someVariable: CamelCase<'foo-bar'> = 'fooBar'; + +// Advanced + +type CamelCasedProps = { + [K in keyof T as CamelCase]: T[K] +}; + +interface RawOptions { + 'dry-run': boolean; + 'full_family_name': string; + foo: number; +} + +const dbResult: CamelCasedProps = { + dryRun: true, + fullFamilyName: 'bar.js', + foo: 123 +}; +``` +*/ +export type CamelCase = K extends string ? CamelCaseStringArray> : K; diff --git a/server/node_modules/type-fest/ts41/delimiter-case.d.ts b/server/node_modules/type-fest/ts41/delimiter-case.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..d4230c8e1b28da79d949a6721a93293234a5e89d --- /dev/null +++ b/server/node_modules/type-fest/ts41/delimiter-case.d.ts @@ -0,0 +1,85 @@ +import {UpperCaseCharacters, WordSeparators} from 'type-fest/source/utilities'; + +/** +Unlike a simpler split, this one includes the delimiter splitted on in the resulting array literal. This is to enable splitting on, for example, upper-case characters. +*/ +export type SplitIncludingDelimiters = + Source extends '' ? [] : + Source extends `${infer FirstPart}${Delimiter}${infer SecondPart}` ? + ( + Source extends `${FirstPart}${infer UsedDelimiter}${SecondPart}` + ? UsedDelimiter extends Delimiter + ? Source extends `${infer FirstPart}${UsedDelimiter}${infer SecondPart}` + ? [...SplitIncludingDelimiters, UsedDelimiter, ...SplitIncludingDelimiters] + : never + : never + : never + ) : + [Source]; + +/** +Format a specific part of the splitted string literal that `StringArrayToDelimiterCase<>` fuses together, ensuring desired casing. + +@see StringArrayToDelimiterCase +*/ +type StringPartToDelimiterCase = + StringPart extends UsedWordSeparators ? Delimiter : + StringPart extends UsedUpperCaseCharacters ? `${Delimiter}${Lowercase}` : + StringPart; + +/** +Takes the result of a splitted string literal and recursively concatenates it together into the desired casing. + +It receives `UsedWordSeparators` and `UsedUpperCaseCharacters` as input to ensure it's fully encapsulated. + +@see SplitIncludingDelimiters +*/ +type StringArrayToDelimiterCase = + Parts extends [`${infer FirstPart}`, ...infer RemainingParts] + ? `${StringPartToDelimiterCase}${StringArrayToDelimiterCase}` + : ''; + +/** +Convert a string literal to a custom string delimiter casing. + +This can be useful when, for example, converting a camel-cased object property to an oddly cased one. + +@see KebabCase +@see SnakeCase + +@example +``` +import {DelimiterCase} from 'type-fest'; + +// Simple + +const someVariable: DelimiterCase<'fooBar', '#'> = 'foo#bar'; + +// Advanced + +type OddlyCasedProps = { + [K in keyof T as DelimiterCase]: T[K] +}; + +interface SomeOptions { + dryRun: boolean; + includeFile: string; + foo: number; +} + +const rawCliOptions: OddlyCasedProps = { + 'dry#run': true, + 'include#file': 'bar.js', + foo: 123 +}; +``` +*/ + +export type DelimiterCase = Value extends string + ? StringArrayToDelimiterCase< + SplitIncludingDelimiters, + WordSeparators, + UpperCaseCharacters, + Delimiter + > + : Value; diff --git a/server/node_modules/type-fest/ts41/index.d.ts b/server/node_modules/type-fest/ts41/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..a768116a5d47a19e724d43938f6eef59b288c4ac --- /dev/null +++ b/server/node_modules/type-fest/ts41/index.d.ts @@ -0,0 +1,9 @@ +// These are all the basic types that's compatible with all supported TypeScript versions. +export * from 'type-fest/base'; + +// These are special types that require at least TypeScript 4.1. +export {CamelCase} from 'type-fest/ts41/camel-case'; +export {KebabCase} from 'type-fest/ts41/kebab-case'; +export {PascalCase} from 'type-fest/ts41/pascal-case'; +export {SnakeCase} from 'type-fest/ts41/snake-case'; +export {DelimiterCase} from 'type-fest/ts41/delimiter-case'; diff --git a/server/node_modules/type-fest/ts41/kebab-case.d.ts b/server/node_modules/type-fest/ts41/kebab-case.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..381db719738e0073a5cc76f6fdf937b6d45695a3 --- /dev/null +++ b/server/node_modules/type-fest/ts41/kebab-case.d.ts @@ -0,0 +1,36 @@ +import {DelimiterCase} from 'type-fest/ts41/delimiter-case'; + +/** +Convert a string literal to kebab-case. + +This can be useful when, for example, converting a camel-cased object property to a kebab-cased CSS class name or a command-line flag. + +@example +``` +import {KebabCase} from 'type-fest'; + +// Simple + +const someVariable: KebabCase<'fooBar'> = 'foo-bar'; + +// Advanced + +type KebabCasedProps = { + [K in keyof T as KebabCase]: T[K] +}; + +interface CliOptions { + dryRun: boolean; + includeFile: string; + foo: number; +} + +const rawCliOptions: KebabCasedProps = { + 'dry-run': true, + 'include-file': 'bar.js', + foo: 123 +}; +``` +*/ + +export type KebabCase = DelimiterCase; diff --git a/server/node_modules/type-fest/ts41/pascal-case.d.ts b/server/node_modules/type-fest/ts41/pascal-case.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..92c78293b1f33b83b8f891b9b731ffa6933e4308 --- /dev/null +++ b/server/node_modules/type-fest/ts41/pascal-case.d.ts @@ -0,0 +1,36 @@ +import {CamelCase} from 'type-fest/ts41/camel-case'; + +/** +Converts a string literal to pascal-case. + +@example +``` +import {PascalCase} from 'type-fest'; + +// Simple + +const someVariable: PascalCase<'foo-bar'> = 'FooBar'; + +// Advanced + +type PascalCaseProps = { + [K in keyof T as PascalCase]: T[K] +}; + +interface RawOptions { + 'dry-run': boolean; + 'full_family_name': string; + foo: number; +} + +const dbResult: CamelCasedProps = { + DryRun: true, + FullFamilyName: 'bar.js', + Foo: 123 +}; +``` +*/ + +export type PascalCase = CamelCase extends string + ? Capitalize> + : CamelCase; diff --git a/server/node_modules/type-fest/ts41/snake-case.d.ts b/server/node_modules/type-fest/ts41/snake-case.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..19f2fe770d45f9a02df562482dab838a88b6d493 --- /dev/null +++ b/server/node_modules/type-fest/ts41/snake-case.d.ts @@ -0,0 +1,35 @@ +import {DelimiterCase} from 'type-fest/ts41/delimiter-case'; + +/** +Convert a string literal to snake-case. + +This can be useful when, for example, converting a camel-cased object property to a snake-cased SQL column name. + +@example +``` +import {SnakeCase} from 'type-fest'; + +// Simple + +const someVariable: SnakeCase<'fooBar'> = 'foo_bar'; + +// Advanced + +type SnakeCasedProps = { + [K in keyof T as SnakeCase]: T[K] +}; + +interface ModelProps { + isHappy: boolean; + fullFamilyName: string; + foo: number; +} + +const dbResult: SnakeCasedProps = { + 'is_happy': true, + 'full_family_name': 'Carla Smith', + foo: 123 +}; +``` +*/ +export type SnakeCase = DelimiterCase; diff --git a/server/node_modules/type-is/HISTORY.md b/server/node_modules/type-is/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..8de21f7ae6f8de94d8c8b00fbf8c3017247077ff --- /dev/null +++ b/server/node_modules/type-is/HISTORY.md @@ -0,0 +1,259 @@ +1.6.18 / 2019-04-26 +=================== + + * Fix regression passing request object to `typeis.is` + +1.6.17 / 2019-04-25 +=================== + + * deps: mime-types@~2.1.24 + - Add Apple file extensions from IANA + - Add extension `.csl` to `application/vnd.citationstyles.style+xml` + - Add extension `.es` to `application/ecmascript` + - Add extension `.nq` to `application/n-quads` + - Add extension `.nt` to `application/n-triples` + - Add extension `.owl` to `application/rdf+xml` + - Add extensions `.siv` and `.sieve` to `application/sieve` + - Add extensions from IANA for `image/*` types + - Add extensions from IANA for `model/*` types + - Add extensions to HEIC image types + - Add new mime types + - Add `text/mdx` with extension `.mdx` + * perf: prevent internal `throw` on invalid type + +1.6.16 / 2018-02-16 +=================== + + * deps: mime-types@~2.1.18 + - Add `application/raml+yaml` with extension `.raml` + - Add `application/wasm` with extension `.wasm` + - Add `text/shex` with extension `.shex` + - Add extensions for JPEG-2000 images + - Add extensions from IANA for `message/*` types + - Add extension `.mjs` to `application/javascript` + - Add extension `.wadl` to `application/vnd.sun.wadl+xml` + - Add extension `.gz` to `application/gzip` + - Add glTF types and extensions + - Add new mime types + - Update extensions `.md` and `.markdown` to be `text/markdown` + - Update font MIME types + - Update `text/hjson` to registered `application/hjson` + +1.6.15 / 2017-03-31 +=================== + + * deps: mime-types@~2.1.15 + - Add new mime types + +1.6.14 / 2016-11-18 +=================== + + * deps: mime-types@~2.1.13 + - Add new mime types + +1.6.13 / 2016-05-18 +=================== + + * deps: mime-types@~2.1.11 + - Add new mime types + +1.6.12 / 2016-02-28 +=================== + + * deps: mime-types@~2.1.10 + - Add new mime types + - Fix extension of `application/dash+xml` + - Update primary extension for `audio/mp4` + +1.6.11 / 2016-01-29 +=================== + + * deps: mime-types@~2.1.9 + - Add new mime types + +1.6.10 / 2015-12-01 +=================== + + * deps: mime-types@~2.1.8 + - Add new mime types + +1.6.9 / 2015-09-27 +================== + + * deps: mime-types@~2.1.7 + - Add new mime types + +1.6.8 / 2015-09-04 +================== + + * deps: mime-types@~2.1.6 + - Add new mime types + +1.6.7 / 2015-08-20 +================== + + * Fix type error when given invalid type to match against + * deps: mime-types@~2.1.5 + - Add new mime types + +1.6.6 / 2015-07-31 +================== + + * deps: mime-types@~2.1.4 + - Add new mime types + +1.6.5 / 2015-07-16 +================== + + * deps: mime-types@~2.1.3 + - Add new mime types + +1.6.4 / 2015-07-01 +================== + + * deps: mime-types@~2.1.2 + - Add new mime types + * perf: enable strict mode + * perf: remove argument reassignment + +1.6.3 / 2015-06-08 +================== + + * deps: mime-types@~2.1.1 + - Add new mime types + * perf: reduce try block size + * perf: remove bitwise operations + +1.6.2 / 2015-05-10 +================== + + * deps: mime-types@~2.0.11 + - Add new mime types + +1.6.1 / 2015-03-13 +================== + + * deps: mime-types@~2.0.10 + - Add new mime types + +1.6.0 / 2015-02-12 +================== + + * fix false-positives in `hasBody` `Transfer-Encoding` check + * support wildcard for both type and subtype (`*/*`) + +1.5.7 / 2015-02-09 +================== + + * fix argument reassignment + * deps: mime-types@~2.0.9 + - Add new mime types + +1.5.6 / 2015-01-29 +================== + + * deps: mime-types@~2.0.8 + - Add new mime types + +1.5.5 / 2014-12-30 +================== + + * deps: mime-types@~2.0.7 + - Add new mime types + - Fix missing extensions + - Fix various invalid MIME type entries + - Remove example template MIME types + - deps: mime-db@~1.5.0 + +1.5.4 / 2014-12-10 +================== + + * deps: mime-types@~2.0.4 + - Add new mime types + - deps: mime-db@~1.3.0 + +1.5.3 / 2014-11-09 +================== + + * deps: mime-types@~2.0.3 + - Add new mime types + - deps: mime-db@~1.2.0 + +1.5.2 / 2014-09-28 +================== + + * deps: mime-types@~2.0.2 + - Add new mime types + - deps: mime-db@~1.1.0 + +1.5.1 / 2014-09-07 +================== + + * Support Node.js 0.6 + * deps: media-typer@0.3.0 + * deps: mime-types@~2.0.1 + - Support Node.js 0.6 + +1.5.0 / 2014-09-05 +================== + + * fix `hasbody` to be true for `content-length: 0` + +1.4.0 / 2014-09-02 +================== + + * update mime-types + +1.3.2 / 2014-06-24 +================== + + * use `~` range on mime-types + +1.3.1 / 2014-06-19 +================== + + * fix global variable leak + +1.3.0 / 2014-06-19 +================== + + * improve type parsing + + - invalid media type never matches + - media type not case-sensitive + - extra LWS does not affect results + +1.2.2 / 2014-06-19 +================== + + * fix behavior on unknown type argument + +1.2.1 / 2014-06-03 +================== + + * switch dependency from `mime` to `mime-types@1.0.0` + +1.2.0 / 2014-05-11 +================== + + * support suffix matching: + + - `+json` matches `application/vnd+json` + - `*/vnd+json` matches `application/vnd+json` + - `application/*+json` matches `application/vnd+json` + +1.1.0 / 2014-04-12 +================== + + * add non-array values support + * expose internal utilities: + + - `.is()` + - `.hasBody()` + - `.normalize()` + - `.match()` + +1.0.1 / 2014-03-30 +================== + + * add `multipart` as a shorthand diff --git a/server/node_modules/type-is/LICENSE b/server/node_modules/type-is/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..386b7b6946e47bc46f8138791049b4e6a7cef889 --- /dev/null +++ b/server/node_modules/type-is/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2014 Jonathan Ong +Copyright (c) 2014-2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/type-is/README.md b/server/node_modules/type-is/README.md new file mode 100644 index 0000000000000000000000000000000000000000..b85ef8f78ff14113fe26b3a04bf82c3d07f88a73 --- /dev/null +++ b/server/node_modules/type-is/README.md @@ -0,0 +1,170 @@ +# type-is + +[![NPM Version][npm-version-image]][npm-url] +[![NPM Downloads][npm-downloads-image]][npm-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Infer the content-type of a request. + +### Install + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```sh +$ npm install type-is +``` + +## API + +```js +var http = require('http') +var typeis = require('type-is') + +http.createServer(function (req, res) { + var istext = typeis(req, ['text/*']) + res.end('you ' + (istext ? 'sent' : 'did not send') + ' me text') +}) +``` + +### typeis(request, types) + +Checks if the `request` is one of the `types`. If the request has no body, +even if there is a `Content-Type` header, then `null` is returned. If the +`Content-Type` header is invalid or does not matches any of the `types`, then +`false` is returned. Otherwise, a string of the type that matched is returned. + +The `request` argument is expected to be a Node.js HTTP request. The `types` +argument is an array of type strings. + +Each type in the `types` array can be one of the following: + +- A file extension name such as `json`. This name will be returned if matched. +- A mime type such as `application/json`. +- A mime type with a wildcard such as `*/*` or `*/json` or `application/*`. + The full mime type will be returned if matched. +- A suffix such as `+json`. This can be combined with a wildcard such as + `*/vnd+json` or `application/*+json`. The full mime type will be returned + if matched. + +Some examples to illustrate the inputs and returned value: + + + +```js +// req.headers.content-type = 'application/json' + +typeis(req, ['json']) // => 'json' +typeis(req, ['html', 'json']) // => 'json' +typeis(req, ['application/*']) // => 'application/json' +typeis(req, ['application/json']) // => 'application/json' + +typeis(req, ['html']) // => false +``` + +### typeis.hasBody(request) + +Returns a Boolean if the given `request` has a body, regardless of the +`Content-Type` header. + +Having a body has no relation to how large the body is (it may be 0 bytes). +This is similar to how file existence works. If a body does exist, then this +indicates that there is data to read from the Node.js request stream. + + + +```js +if (typeis.hasBody(req)) { + // read the body, since there is one + + req.on('data', function (chunk) { + // ... + }) +} +``` + +### typeis.is(mediaType, types) + +Checks if the `mediaType` is one of the `types`. If the `mediaType` is invalid +or does not matches any of the `types`, then `false` is returned. Otherwise, a +string of the type that matched is returned. + +The `mediaType` argument is expected to be a +[media type](https://tools.ietf.org/html/rfc6838) string. The `types` argument +is an array of type strings. + +Each type in the `types` array can be one of the following: + +- A file extension name such as `json`. This name will be returned if matched. +- A mime type such as `application/json`. +- A mime type with a wildcard such as `*/*` or `*/json` or `application/*`. + The full mime type will be returned if matched. +- A suffix such as `+json`. This can be combined with a wildcard such as + `*/vnd+json` or `application/*+json`. The full mime type will be returned + if matched. + +Some examples to illustrate the inputs and returned value: + + + +```js +var mediaType = 'application/json' + +typeis.is(mediaType, ['json']) // => 'json' +typeis.is(mediaType, ['html', 'json']) // => 'json' +typeis.is(mediaType, ['application/*']) // => 'application/json' +typeis.is(mediaType, ['application/json']) // => 'application/json' + +typeis.is(mediaType, ['html']) // => false +``` + +## Examples + +### Example body parser + +```js +var express = require('express') +var typeis = require('type-is') + +var app = express() + +app.use(function bodyParser (req, res, next) { + if (!typeis.hasBody(req)) { + return next() + } + + switch (typeis(req, ['urlencoded', 'json', 'multipart'])) { + case 'urlencoded': + // parse urlencoded body + throw new Error('implement urlencoded body parsing') + case 'json': + // parse json body + throw new Error('implement json body parsing') + case 'multipart': + // parse multipart body + throw new Error('implement multipart body parsing') + default: + // 415 error code + res.statusCode = 415 + res.end() + break + } +}) +``` + +## License + +[MIT](LICENSE) + +[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/type-is/master +[coveralls-url]: https://coveralls.io/r/jshttp/type-is?branch=master +[node-version-image]: https://badgen.net/npm/node/type-is +[node-version-url]: https://nodejs.org/en/download +[npm-downloads-image]: https://badgen.net/npm/dm/type-is +[npm-url]: https://npmjs.org/package/type-is +[npm-version-image]: https://badgen.net/npm/v/type-is +[travis-image]: https://badgen.net/travis/jshttp/type-is/master +[travis-url]: https://travis-ci.org/jshttp/type-is diff --git a/server/node_modules/type-is/index.js b/server/node_modules/type-is/index.js new file mode 100644 index 0000000000000000000000000000000000000000..890ad76c7eb990c75e4601becab263df961318fb --- /dev/null +++ b/server/node_modules/type-is/index.js @@ -0,0 +1,266 @@ +/*! + * type-is + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var typer = require('media-typer') +var mime = require('mime-types') + +/** + * Module exports. + * @public + */ + +module.exports = typeofrequest +module.exports.is = typeis +module.exports.hasBody = hasbody +module.exports.normalize = normalize +module.exports.match = mimeMatch + +/** + * Compare a `value` content-type with `types`. + * Each `type` can be an extension like `html`, + * a special shortcut like `multipart` or `urlencoded`, + * or a mime type. + * + * If no types match, `false` is returned. + * Otherwise, the first `type` that matches is returned. + * + * @param {String} value + * @param {Array} types + * @public + */ + +function typeis (value, types_) { + var i + var types = types_ + + // remove parameters and normalize + var val = tryNormalizeType(value) + + // no type or invalid + if (!val) { + return false + } + + // support flattened arguments + if (types && !Array.isArray(types)) { + types = new Array(arguments.length - 1) + for (i = 0; i < types.length; i++) { + types[i] = arguments[i + 1] + } + } + + // no types, return the content type + if (!types || !types.length) { + return val + } + + var type + for (i = 0; i < types.length; i++) { + if (mimeMatch(normalize(type = types[i]), val)) { + return type[0] === '+' || type.indexOf('*') !== -1 + ? val + : type + } + } + + // no matches + return false +} + +/** + * Check if a request has a request body. + * A request with a body __must__ either have `transfer-encoding` + * or `content-length` headers set. + * http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.3 + * + * @param {Object} request + * @return {Boolean} + * @public + */ + +function hasbody (req) { + return req.headers['transfer-encoding'] !== undefined || + !isNaN(req.headers['content-length']) +} + +/** + * Check if the incoming request contains the "Content-Type" + * header field, and it contains any of the give mime `type`s. + * If there is no request body, `null` is returned. + * If there is no content type, `false` is returned. + * Otherwise, it returns the first `type` that matches. + * + * Examples: + * + * // With Content-Type: text/html; charset=utf-8 + * this.is('html'); // => 'html' + * this.is('text/html'); // => 'text/html' + * this.is('text/*', 'application/json'); // => 'text/html' + * + * // When Content-Type is application/json + * this.is('json', 'urlencoded'); // => 'json' + * this.is('application/json'); // => 'application/json' + * this.is('html', 'application/*'); // => 'application/json' + * + * this.is('html'); // => false + * + * @param {String|Array} types... + * @return {String|false|null} + * @public + */ + +function typeofrequest (req, types_) { + var types = types_ + + // no body + if (!hasbody(req)) { + return null + } + + // support flattened arguments + if (arguments.length > 2) { + types = new Array(arguments.length - 1) + for (var i = 0; i < types.length; i++) { + types[i] = arguments[i + 1] + } + } + + // request content type + var value = req.headers['content-type'] + + return typeis(value, types) +} + +/** + * Normalize a mime type. + * If it's a shorthand, expand it to a valid mime type. + * + * In general, you probably want: + * + * var type = is(req, ['urlencoded', 'json', 'multipart']); + * + * Then use the appropriate body parsers. + * These three are the most common request body types + * and are thus ensured to work. + * + * @param {String} type + * @private + */ + +function normalize (type) { + if (typeof type !== 'string') { + // invalid type + return false + } + + switch (type) { + case 'urlencoded': + return 'application/x-www-form-urlencoded' + case 'multipart': + return 'multipart/*' + } + + if (type[0] === '+') { + // "+json" -> "*/*+json" expando + return '*/*' + type + } + + return type.indexOf('/') === -1 + ? mime.lookup(type) + : type +} + +/** + * Check if `expected` mime type + * matches `actual` mime type with + * wildcard and +suffix support. + * + * @param {String} expected + * @param {String} actual + * @return {Boolean} + * @private + */ + +function mimeMatch (expected, actual) { + // invalid type + if (expected === false) { + return false + } + + // split types + var actualParts = actual.split('/') + var expectedParts = expected.split('/') + + // invalid format + if (actualParts.length !== 2 || expectedParts.length !== 2) { + return false + } + + // validate type + if (expectedParts[0] !== '*' && expectedParts[0] !== actualParts[0]) { + return false + } + + // validate suffix wildcard + if (expectedParts[1].substr(0, 2) === '*+') { + return expectedParts[1].length <= actualParts[1].length + 1 && + expectedParts[1].substr(1) === actualParts[1].substr(1 - expectedParts[1].length) + } + + // validate subtype + if (expectedParts[1] !== '*' && expectedParts[1] !== actualParts[1]) { + return false + } + + return true +} + +/** + * Normalize a type and remove parameters. + * + * @param {string} value + * @return {string} + * @private + */ + +function normalizeType (value) { + // parse the type + var type = typer.parse(value) + + // remove the parameters + type.parameters = undefined + + // reformat it + return typer.format(type) +} + +/** + * Try to normalize a type and remove parameters. + * + * @param {string} value + * @return {string} + * @private + */ + +function tryNormalizeType (value) { + if (!value) { + return null + } + + try { + return normalizeType(value) + } catch (err) { + return null + } +} diff --git a/server/node_modules/type-is/package.json b/server/node_modules/type-is/package.json new file mode 100644 index 0000000000000000000000000000000000000000..5eced7dfcf141e551076fc1cccac398b534b8afb --- /dev/null +++ b/server/node_modules/type-is/package.json @@ -0,0 +1,85 @@ +{ + "_from": "type-is@~1.6.18", + "_id": "type-is@1.6.18", + "_inBundle": false, + "_integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==", + "_location": "/type-is", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "type-is@~1.6.18", + "name": "type-is", + "escapedName": "type-is", + "rawSpec": "~1.6.18", + "saveSpec": null, + "fetchSpec": "~1.6.18" + }, + "_requiredBy": [ + "/body-parser", + "/express" + ], + "_resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz", + "_shasum": "4e552cd05df09467dcbc4ef739de89f2cf37c131", + "_spec": "type-is@~1.6.18", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/express", + "bugs": { + "url": "https://github.com/jshttp/type-is/issues" + }, + "bundleDependencies": false, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "Jonathan Ong", + "email": "me@jongleberry.com", + "url": "http://jongleberry.com" + } + ], + "dependencies": { + "media-typer": "0.3.0", + "mime-types": "~2.1.24" + }, + "deprecated": false, + "description": "Infer the content-type of a request.", + "devDependencies": { + "eslint": "5.16.0", + "eslint-config-standard": "12.0.0", + "eslint-plugin-import": "2.17.2", + "eslint-plugin-markdown": "1.0.0", + "eslint-plugin-node": "8.0.1", + "eslint-plugin-promise": "4.1.1", + "eslint-plugin-standard": "4.0.0", + "mocha": "6.1.4", + "nyc": "14.0.0" + }, + "engines": { + "node": ">= 0.6" + }, + "files": [ + "LICENSE", + "HISTORY.md", + "index.js" + ], + "homepage": "https://github.com/jshttp/type-is#readme", + "keywords": [ + "content", + "type", + "checking" + ], + "license": "MIT", + "name": "type-is", + "repository": { + "type": "git", + "url": "git+https://github.com/jshttp/type-is.git" + }, + "scripts": { + "lint": "eslint --plugin markdown --ext js,md ", + "test": "mocha --reporter spec --check-leaks --bail test/", + "test-cov": "nyc --reporter=html --reporter=text npm test", + "test-travis": "nyc --reporter=text npm test" + }, + "version": "1.6.18" +} diff --git a/server/node_modules/typedarray-to-buffer/.airtap.yml b/server/node_modules/typedarray-to-buffer/.airtap.yml new file mode 100644 index 0000000000000000000000000000000000000000..3417780255e8e2206743100e52bcbb5b66408714 --- /dev/null +++ b/server/node_modules/typedarray-to-buffer/.airtap.yml @@ -0,0 +1,15 @@ +sauce_connect: true +loopback: airtap.local +browsers: + - name: chrome + version: latest + - name: firefox + version: latest + - name: safari + version: latest + - name: microsoftedge + version: latest + - name: ie + version: latest + - name: iphone + version: latest diff --git a/server/node_modules/typedarray-to-buffer/.travis.yml b/server/node_modules/typedarray-to-buffer/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..f25afbd2f19c75deaefccf85e63a5181a1fb3e54 --- /dev/null +++ b/server/node_modules/typedarray-to-buffer/.travis.yml @@ -0,0 +1,11 @@ +language: node_js +node_js: + - lts/* +addons: + sauce_connect: true + hosts: + - airtap.local +env: + global: + - secure: i51rE9rZGHbcZWlL58j3H1qtL23OIV2r0X4TcQKNI3pw2mubdHFJmfPNNO19ItfReu8wwQMxOehKamwaNvqMiKWyHfn/QcThFQysqzgGZ6AgnUbYx9od6XFNDeWd1sVBf7QBAL07y7KWlYGWCwFwWjabSVySzQhEBdisPcskfkI= + - secure: BKq6/5z9LK3KDkTjs7BGeBZ1KsWgz+MsAXZ4P64NSeVGFaBdXU45+ww1mwxXFt5l22/mhyOQZfebQl+kGVqRSZ+DEgQeCymkNZ6CD8c6w6cLuOJXiXwuu/cDM2DD0tfGeu2YZC7yEikP7BqEFwH3D324rRzSGLF2RSAAwkOI7bE= diff --git a/server/node_modules/typedarray-to-buffer/LICENSE b/server/node_modules/typedarray-to-buffer/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..0c068ceecbd48fc4e8279e6451793fec2bf12178 --- /dev/null +++ b/server/node_modules/typedarray-to-buffer/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Feross Aboukhadijeh + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/typedarray-to-buffer/README.md b/server/node_modules/typedarray-to-buffer/README.md new file mode 100644 index 0000000000000000000000000000000000000000..35761fb5f8bbb0728d94496f174dd4c8d4c9e850 --- /dev/null +++ b/server/node_modules/typedarray-to-buffer/README.md @@ -0,0 +1,85 @@ +# typedarray-to-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url] + +[travis-image]: https://img.shields.io/travis/feross/typedarray-to-buffer/master.svg +[travis-url]: https://travis-ci.org/feross/typedarray-to-buffer +[npm-image]: https://img.shields.io/npm/v/typedarray-to-buffer.svg +[npm-url]: https://npmjs.org/package/typedarray-to-buffer +[downloads-image]: https://img.shields.io/npm/dm/typedarray-to-buffer.svg +[downloads-url]: https://npmjs.org/package/typedarray-to-buffer +[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg +[standard-url]: https://standardjs.com + +#### Convert a typed array to a [Buffer](https://github.com/feross/buffer) without a copy. + +[![saucelabs][saucelabs-image]][saucelabs-url] + +[saucelabs-image]: https://saucelabs.com/browser-matrix/typedarray-to-buffer.svg +[saucelabs-url]: https://saucelabs.com/u/typedarray-to-buffer + +Say you're using the ['buffer'](https://github.com/feross/buffer) module on npm, or +[browserify](http://browserify.org/) and you're working with lots of binary data. + +Unfortunately, sometimes the browser or someone else's API gives you a typed array like +`Uint8Array` to work with and you need to convert it to a `Buffer`. What do you do? + +Of course: `Buffer.from(uint8array)` + +But, alas, every time you do `Buffer.from(uint8array)` **the entire array gets copied**. +The `Buffer` constructor does a copy; this is +defined by the [node docs](http://nodejs.org/api/buffer.html) and the 'buffer' module +matches the node API exactly. + +So, how can we avoid this expensive copy in +[performance critical applications](https://github.com/feross/buffer/issues/22)? + +***Simply use this module, of course!*** + +If you have an `ArrayBuffer`, you don't need this module, because +`Buffer.from(arrayBuffer)` +[is already efficient](https://nodejs.org/api/buffer.html#buffer_class_method_buffer_from_arraybuffer_byteoffset_length). + +## install + +```bash +npm install typedarray-to-buffer +``` + +## usage + +To convert a typed array to a `Buffer` **without a copy**, do this: + +```js +var toBuffer = require('typedarray-to-buffer') + +var arr = new Uint8Array([1, 2, 3]) +arr = toBuffer(arr) + +// arr is a buffer now! + +arr.toString() // '\u0001\u0002\u0003' +arr.readUInt16BE(0) // 258 +``` + +## how it works + +If the browser supports typed arrays, then `toBuffer` will **augment the typed array** you +pass in with the `Buffer` methods and return it. See [how does Buffer +work?](https://github.com/feross/buffer#how-does-it-work) for more about how augmentation +works. + +This module uses the typed array's underlying `ArrayBuffer` to back the new `Buffer`. This +respects the "view" on the `ArrayBuffer`, i.e. `byteOffset` and `byteLength`. In other +words, if you do `toBuffer(new Uint32Array([1, 2, 3]))`, then the new `Buffer` will +contain `[1, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0]`, **not** `[1, 2, 3]`. And it still doesn't +require a copy. + +If the browser doesn't support typed arrays, then `toBuffer` will create a new `Buffer` +object, copy the data into it, and return it. There's no simple performance optimization +we can do for old browsers. Oh well. + +If this module is used in node, then it will just call `Buffer.from`. This is just for +the convenience of modules that work in both node and the browser. + +## license + +MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org). diff --git a/server/node_modules/typedarray-to-buffer/index.js b/server/node_modules/typedarray-to-buffer/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5fa394dd201d2e717aced4aea51c7a9d81c61361 --- /dev/null +++ b/server/node_modules/typedarray-to-buffer/index.js @@ -0,0 +1,25 @@ +/** + * Convert a typed array to a Buffer without a copy + * + * Author: Feross Aboukhadijeh + * License: MIT + * + * `npm install typedarray-to-buffer` + */ + +var isTypedArray = require('is-typedarray').strict + +module.exports = function typedarrayToBuffer (arr) { + if (isTypedArray(arr)) { + // To avoid a copy, use the typed array's underlying ArrayBuffer to back new Buffer + var buf = Buffer.from(arr.buffer) + if (arr.byteLength !== arr.buffer.byteLength) { + // Respect the "view", i.e. byteOffset and byteLength, without doing a copy + buf = buf.slice(arr.byteOffset, arr.byteOffset + arr.byteLength) + } + return buf + } else { + // Pass through all other types to `Buffer.from` + return Buffer.from(arr) + } +} diff --git a/server/node_modules/typedarray-to-buffer/package.json b/server/node_modules/typedarray-to-buffer/package.json new file mode 100644 index 0000000000000000000000000000000000000000..3a01875a0504ddf09ecd0951572bbc7fb7cade60 --- /dev/null +++ b/server/node_modules/typedarray-to-buffer/package.json @@ -0,0 +1,75 @@ +{ + "_from": "typedarray-to-buffer@^3.1.5", + "_id": "typedarray-to-buffer@3.1.5", + "_inBundle": false, + "_integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==", + "_location": "/typedarray-to-buffer", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "typedarray-to-buffer@^3.1.5", + "name": "typedarray-to-buffer", + "escapedName": "typedarray-to-buffer", + "rawSpec": "^3.1.5", + "saveSpec": null, + "fetchSpec": "^3.1.5" + }, + "_requiredBy": [ + "/write-file-atomic" + ], + "_resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz", + "_shasum": "a97ee7a9ff42691b9f783ff1bc5112fe3fca9080", + "_spec": "typedarray-to-buffer@^3.1.5", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/write-file-atomic", + "author": { + "name": "Feross Aboukhadijeh", + "email": "feross@feross.org", + "url": "http://feross.org/" + }, + "bugs": { + "url": "https://github.com/feross/typedarray-to-buffer/issues" + }, + "bundleDependencies": false, + "dependencies": { + "is-typedarray": "^1.0.0" + }, + "deprecated": false, + "description": "Convert a typed array to a Buffer without a copy", + "devDependencies": { + "airtap": "0.0.4", + "standard": "*", + "tape": "^4.0.0" + }, + "homepage": "http://feross.org", + "keywords": [ + "buffer", + "typed array", + "convert", + "no copy", + "uint8array", + "uint16array", + "uint32array", + "int16array", + "int32array", + "float32array", + "float64array", + "browser", + "arraybuffer", + "dataview" + ], + "license": "MIT", + "main": "index.js", + "name": "typedarray-to-buffer", + "repository": { + "type": "git", + "url": "git://github.com/feross/typedarray-to-buffer.git" + }, + "scripts": { + "test": "standard && npm run test-node && npm run test-browser", + "test-browser": "airtap -- test/*.js", + "test-browser-local": "airtap --local -- test/*.js", + "test-node": "tape test/*.js" + }, + "version": "3.1.5" +} diff --git a/server/node_modules/typedarray-to-buffer/test/basic.js b/server/node_modules/typedarray-to-buffer/test/basic.js new file mode 100644 index 0000000000000000000000000000000000000000..6f96ae74bf75acc50c3da1934e0a7335db15f2ff --- /dev/null +++ b/server/node_modules/typedarray-to-buffer/test/basic.js @@ -0,0 +1,50 @@ +var test = require('tape') +var toBuffer = require('typedarray-to-buffer') + +test('convert to buffer from Uint8Array', function (t) { + if (typeof Uint8Array !== 'undefined') { + var arr = new Uint8Array([1, 2, 3]) + arr = toBuffer(arr) + + t.deepEqual(arr, Buffer.from([1, 2, 3]), 'contents equal') + t.ok(Buffer.isBuffer(arr), 'is buffer') + t.equal(arr.readUInt8(0), 1) + t.equal(arr.readUInt8(1), 2) + t.equal(arr.readUInt8(2), 3) + } else { + t.pass('browser lacks Uint8Array support, skip test') + } + t.end() +}) + +test('convert to buffer from another arrayview type (Uint32Array)', function (t) { + if (typeof Uint32Array !== 'undefined' && Buffer.TYPED_ARRAY_SUPPORT !== false) { + var arr = new Uint32Array([1, 2, 3]) + arr = toBuffer(arr) + + t.deepEqual(arr, Buffer.from([1, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0]), 'contents equal') + t.ok(Buffer.isBuffer(arr), 'is buffer') + t.equal(arr.readUInt32LE(0), 1) + t.equal(arr.readUInt32LE(4), 2) + t.equal(arr.readUInt32LE(8), 3) + t.equal(arr instanceof Uint8Array, true) + } else { + t.pass('browser lacks Uint32Array support, skip test') + } + t.end() +}) + +test('convert to buffer from ArrayBuffer', function (t) { + if (typeof Uint32Array !== 'undefined' && Buffer.TYPED_ARRAY_SUPPORT !== false) { + var arr = new Uint32Array([1, 2, 3]).subarray(1, 2) + arr = toBuffer(arr) + + t.deepEqual(arr, Buffer.from([2, 0, 0, 0]), 'contents equal') + t.ok(Buffer.isBuffer(arr), 'is buffer') + t.equal(arr.readUInt32LE(0), 2) + t.equal(arr instanceof Uint8Array, true) + } else { + t.pass('browser lacks ArrayBuffer support, skip test') + } + t.end() +}) diff --git a/server/node_modules/undefsafe/.github/workflows/release.yml b/server/node_modules/undefsafe/.github/workflows/release.yml new file mode 100644 index 0000000000000000000000000000000000000000..e6ee8866858f79b90eb2b1ea8d5181fc8a041b74 --- /dev/null +++ b/server/node_modules/undefsafe/.github/workflows/release.yml @@ -0,0 +1,25 @@ +name: Release +on: + push: + branches: + - master +jobs: + release: + name: Release + runs-on: ubuntu-18.04 + steps: + - name: Checkout + uses: actions/checkout@v1 + - name: Setup Node.js + uses: actions/setup-node@v1 + with: + node-version: 16 + - name: Install dependencies + run: npm ci + - name: Test + run: npm run test + - name: Release + env: + GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} + NPM_TOKEN: ${{ secrets.NPM_TOKEN }} + run: npx semantic-release diff --git a/server/node_modules/undefsafe/.jscsrc b/server/node_modules/undefsafe/.jscsrc new file mode 100644 index 0000000000000000000000000000000000000000..9e01c9bebe37be1b0217bf89ef704a97ba7a6f85 --- /dev/null +++ b/server/node_modules/undefsafe/.jscsrc @@ -0,0 +1,13 @@ +{ + "preset": "node-style-guide", + "requireCapitalizedComments": null, + "requireSpacesInAnonymousFunctionExpression": { + "beforeOpeningCurlyBrace": true, + "beforeOpeningRoundBrace": true + }, + "disallowSpacesInNamedFunctionExpression": { + "beforeOpeningRoundBrace": true + }, + "excludeFiles": ["node_modules/**"], + "disallowSpacesInFunction": null +} diff --git a/server/node_modules/undefsafe/.jshintrc b/server/node_modules/undefsafe/.jshintrc new file mode 100644 index 0000000000000000000000000000000000000000..b47f672fd9451ebe3a3378f4f84166dcdd13fc27 --- /dev/null +++ b/server/node_modules/undefsafe/.jshintrc @@ -0,0 +1,16 @@ +{ + "browser": false, + "camelcase": true, + "curly": true, + "devel": true, + "eqeqeq": true, + "forin": true, + "indent": 2, + "noarg": true, + "node": true, + "quotmark": "single", + "undef": true, + "strict": false, + "unused": true +} + diff --git a/server/node_modules/undefsafe/.travis.yml b/server/node_modules/undefsafe/.travis.yml new file mode 100644 index 0000000000000000000000000000000000000000..a1ace24a762a27bcee0010afeaceecd44d20778d --- /dev/null +++ b/server/node_modules/undefsafe/.travis.yml @@ -0,0 +1,18 @@ +sudo: false +language: node_js +cache: + directories: + - node_modules +notifications: + email: false +node_js: + - '4' +before_install: + - npm i -g npm@^2.0.0 +before_script: + - npm prune +after_success: + - npm run semantic-release +branches: + except: + - "/^v\\d+\\.\\d+\\.\\d+$/" diff --git a/server/node_modules/undefsafe/LICENSE b/server/node_modules/undefsafe/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..caaf03ae2482776e4bb88c28fc231b60de4caf79 --- /dev/null +++ b/server/node_modules/undefsafe/LICENSE @@ -0,0 +1,22 @@ +The MIT License (MIT) + +Copyright © 2016 Remy Sharp, http://remysharp.com + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/undefsafe/README.md b/server/node_modules/undefsafe/README.md new file mode 100644 index 0000000000000000000000000000000000000000..46a706bc09c13f5b697315bf50692f42dcd8075c --- /dev/null +++ b/server/node_modules/undefsafe/README.md @@ -0,0 +1,63 @@ +# undefsafe + +Simple *function* for retrieving deep object properties without getting "Cannot read property 'X' of undefined" + +Can also be used to safely set deep values. + +## Usage + +```js +var object = { + a: { + b: { + c: 1, + d: [1,2,3], + e: 'remy' + } + } +}; + +console.log(undefsafe(object, 'a.b.e')); // "remy" +console.log(undefsafe(object, 'a.b.not.found')); // undefined +``` + +Demo: [https://jsbin.com/eroqame/3/edit?js,console](https://jsbin.com/eroqame/3/edit?js,console) + +## Setting + +```js +var object = { + a: { + b: [1,2,3] + } +}; + +// modified object +var res = undefsafe(object, 'a.b.0', 10); + +console.log(object); // { a: { b: [10, 2, 3] } } +console.log(res); // 1 - previous value +``` + +## Star rules in paths + +As of 1.2.0, `undefsafe` supports a `*` in the path if you want to search all of the properties (or array elements) for a particular element. + +The function will only return a single result, either the 3rd argument validation value, or the first positive match. For example, the following github data: + +```js +const githubData = { + commits: [{ + modified: [ + "one", + "two" + ] + }, /* ... */ ] + }; + +// first modified file found in the first commit +console.log(undefsafe(githubData, 'commits.*.modified.0')); + +// returns `two` or undefined if not found +console.log(undefsafe(githubData, 'commits.*.modified.*', 'two')); +``` diff --git a/server/node_modules/undefsafe/example.js b/server/node_modules/undefsafe/example.js new file mode 100644 index 0000000000000000000000000000000000000000..ed93c23bbf1ac7ef3b17595d2b51e313e8e6fc53 --- /dev/null +++ b/server/node_modules/undefsafe/example.js @@ -0,0 +1,14 @@ +var undefsafe = require('undefsafe'); + +var object = { + a: { + b: { + c: 1, + d: [1, 2, 3], + e: 'remy' + } + } +}; + +console.log(undefsafe(object, 'a.b.e')); // "remy" +console.log(undefsafe(object, 'a.b.not.found')); // undefined diff --git a/server/node_modules/undefsafe/lib/undefsafe.js b/server/node_modules/undefsafe/lib/undefsafe.js new file mode 100644 index 0000000000000000000000000000000000000000..744687805338a7d480ff922d75222b414d8b682f --- /dev/null +++ b/server/node_modules/undefsafe/lib/undefsafe.js @@ -0,0 +1,125 @@ +'use strict'; + +function undefsafe(obj, path, value, __res) { + // I'm not super keen on this private function, but it's because + // it'll also be use in the browser and I wont *one* function exposed + function split(path) { + var res = []; + var level = 0; + var key = ''; + + for (var i = 0; i < path.length; i++) { + var c = path.substr(i, 1); + + if (level === 0 && (c === '.' || c === '[')) { + if (c === '[') { + level++; + i++; + c = path.substr(i, 1); + } + + if (key) { + // the first value could be a string + res.push(key); + } + key = ''; + continue; + } + + if (c === ']') { + level--; + key = key.slice(0, -1); + continue; + } + + key += c; + } + + res.push(key); + + return res; + } + + // bail if there's nothing + if (obj === undefined || obj === null) { + return undefined; + } + + var parts = split(path); + var key = null; + var type = typeof obj; + var root = obj; + var parent = obj; + + var star = + parts.filter(function(_) { + return _ === '*'; + }).length > 0; + + // we're dealing with a primitive + if (type !== 'object' && type !== 'function') { + return obj; + } else if (path.trim() === '') { + return obj; + } + + key = parts[0]; + var i = 0; + for (; i < parts.length; i++) { + key = parts[i]; + parent = obj; + + if (key === '*') { + // loop through each property + var prop = ''; + var res = __res || []; + + for (prop in parent) { + var shallowObj = undefsafe( + obj[prop], + parts.slice(i + 1).join('.'), + value, + res + ); + if (shallowObj && shallowObj !== res) { + if ((value && shallowObj === value) || value === undefined) { + if (value !== undefined) { + return shallowObj; + } + + res.push(shallowObj); + } + } + } + + if (res.length === 0) { + return undefined; + } + + return res; + } + + if (Object.getOwnPropertyNames(obj).indexOf(key) == -1) { + return undefined; + } + + obj = obj[key]; + if (obj === undefined || obj === null) { + break; + } + } + + // if we have a null object, make sure it's the one the user was after, + // if it's not (i.e. parts has a length) then give undefined back. + if (obj === null && i !== parts.length - 1) { + obj = undefined; + } else if (!star && value) { + key = path.split('.').pop(); + parent[key] = value; + } + return obj; +} + +if (typeof module !== 'undefined') { + module.exports = undefsafe; +} diff --git a/server/node_modules/undefsafe/package.json b/server/node_modules/undefsafe/package.json new file mode 100644 index 0000000000000000000000000000000000000000..753999d54b669e4a3aea2f380dfbf97f94ae1a97 --- /dev/null +++ b/server/node_modules/undefsafe/package.json @@ -0,0 +1,65 @@ +{ + "_from": "undefsafe@^2.0.5", + "_id": "undefsafe@2.0.5", + "_inBundle": false, + "_integrity": "sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==", + "_location": "/undefsafe", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "undefsafe@^2.0.5", + "name": "undefsafe", + "escapedName": "undefsafe", + "rawSpec": "^2.0.5", + "saveSpec": null, + "fetchSpec": "^2.0.5" + }, + "_requiredBy": [ + "/nodemon" + ], + "_resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz", + "_shasum": "38733b9327bdcd226db889fb723a6efd162e6e2c", + "_spec": "undefsafe@^2.0.5", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/nodemon", + "author": { + "name": "Remy Sharp" + }, + "bugs": { + "url": "https://github.com/remy/undefsafe/issues" + }, + "bundleDependencies": false, + "dependencies": {}, + "deprecated": false, + "description": "Undefined safe way of extracting object properties", + "devDependencies": { + "semantic-release": "^18.0.0", + "tap": "^5.7.1", + "tap-only": "0.0.5" + }, + "directories": { + "test": "test" + }, + "homepage": "https://github.com/remy/undefsafe#readme", + "keywords": [ + "undefined" + ], + "license": "MIT", + "main": "lib/undefsafe.js", + "name": "undefsafe", + "prettier": { + "trailingComma": "none", + "singleQuote": true + }, + "repository": { + "type": "git", + "url": "git+https://github.com/remy/undefsafe.git" + }, + "scripts": { + "cover": "tap test/*.test.js --cov --coverage-report=lcov", + "semantic-release": "semantic-release", + "test": "tap test/**/*.test.js -R spec" + }, + "tonicExampleFilename": "example.js", + "version": "2.0.5" +} diff --git a/server/node_modules/unique-string/index.d.ts b/server/node_modules/unique-string/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..08959a68089465220e6600cc68dde256d51ae4ae --- /dev/null +++ b/server/node_modules/unique-string/index.d.ts @@ -0,0 +1,16 @@ +/** +Generate a unique random string. + +@returns A 32 character unique string. Matches the length of MD5, which is [unique enough](https://stackoverflow.com/a/2444336/64949) for non-crypto purposes. + +@example +``` +import uniqueString = require('unique-string'); + +uniqueString(); +//=> 'b4de2a49c8ffa3fbee04446f045483b2' +``` +*/ +declare function uniqueString(): string; + +export = uniqueString; diff --git a/server/node_modules/unique-string/index.js b/server/node_modules/unique-string/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5bc7787f4b3db4f9c3ad73f30499be40bdf2638c --- /dev/null +++ b/server/node_modules/unique-string/index.js @@ -0,0 +1,4 @@ +'use strict'; +const cryptoRandomString = require('crypto-random-string'); + +module.exports = () => cryptoRandomString(32); diff --git a/server/node_modules/unique-string/license b/server/node_modules/unique-string/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/unique-string/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/unique-string/package.json b/server/node_modules/unique-string/package.json new file mode 100644 index 0000000000000000000000000000000000000000..37381e5b1257a99978e195b627b74edb48ab5d24 --- /dev/null +++ b/server/node_modules/unique-string/package.json @@ -0,0 +1,72 @@ +{ + "_from": "unique-string@^2.0.0", + "_id": "unique-string@2.0.0", + "_inBundle": false, + "_integrity": "sha512-uNaeirEPvpZWSgzwsPGtU2zVSTrn/8L5q/IexZmH0eH6SA73CmAA5U4GwORTxQAZs95TAXLNqeLoPPNO5gZfWg==", + "_location": "/unique-string", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "unique-string@^2.0.0", + "name": "unique-string", + "escapedName": "unique-string", + "rawSpec": "^2.0.0", + "saveSpec": null, + "fetchSpec": "^2.0.0" + }, + "_requiredBy": [ + "/configstore" + ], + "_resolved": "https://registry.npmjs.org/unique-string/-/unique-string-2.0.0.tgz", + "_shasum": "39c6451f81afb2749de2b233e3f7c5e8843bd89d", + "_spec": "unique-string@^2.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/configstore", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/unique-string/issues" + }, + "bundleDependencies": false, + "dependencies": { + "crypto-random-string": "^2.0.0" + }, + "deprecated": false, + "description": "Generate a unique random string", + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.7.2", + "xo": "^0.24.0" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/sindresorhus/unique-string#readme", + "keywords": [ + "unique", + "string", + "random", + "text", + "id", + "identifier", + "slug", + "hex" + ], + "license": "MIT", + "name": "unique-string", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/unique-string.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "2.0.0" +} diff --git a/server/node_modules/unique-string/readme.md b/server/node_modules/unique-string/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..9213f11eae2ecbbadfa985c3bf59693ce618d756 --- /dev/null +++ b/server/node_modules/unique-string/readme.md @@ -0,0 +1,32 @@ +# unique-string [![Build Status](https://travis-ci.org/sindresorhus/unique-string.svg?branch=master)](https://travis-ci.org/sindresorhus/unique-string) + +> Generate a unique random string + + +## Install + +``` +$ npm install unique-string +``` + + +## Usage + +```js +const uniqueString = require('unique-string'); + +uniqueString(); +//=> 'b4de2a49c8ffa3fbee04446f045483b2' +``` + + +## API + +### uniqueString() + +Returns a 32 character unique string. Matches the length of MD5, which is [unique enough](https://stackoverflow.com/a/2444336/64949) for non-crypto purposes. + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/server/node_modules/unpipe/HISTORY.md b/server/node_modules/unpipe/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..85e0f8d747dc2a960e1ae6640c8bf081631ac0ec --- /dev/null +++ b/server/node_modules/unpipe/HISTORY.md @@ -0,0 +1,4 @@ +1.0.0 / 2015-06-14 +================== + + * Initial release diff --git a/server/node_modules/unpipe/LICENSE b/server/node_modules/unpipe/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..aed0138278a940d6e7b2d43903e04eee233b957e --- /dev/null +++ b/server/node_modules/unpipe/LICENSE @@ -0,0 +1,22 @@ +(The MIT License) + +Copyright (c) 2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/unpipe/README.md b/server/node_modules/unpipe/README.md new file mode 100644 index 0000000000000000000000000000000000000000..e536ad2c045bba26e9d1f93202a44833656adfad --- /dev/null +++ b/server/node_modules/unpipe/README.md @@ -0,0 +1,43 @@ +# unpipe + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-image]][node-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Unpipe a stream from all destinations. + +## Installation + +```sh +$ npm install unpipe +``` + +## API + +```js +var unpipe = require('unpipe') +``` + +### unpipe(stream) + +Unpipes all destinations from a given stream. With stream 2+, this is +equivalent to `stream.unpipe()`. When used with streams 1 style streams +(typically Node.js 0.8 and below), this module attempts to undo the +actions done in `stream.pipe(dest)`. + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/unpipe.svg +[npm-url]: https://npmjs.org/package/unpipe +[node-image]: https://img.shields.io/node/v/unpipe.svg +[node-url]: http://nodejs.org/download/ +[travis-image]: https://img.shields.io/travis/stream-utils/unpipe.svg +[travis-url]: https://travis-ci.org/stream-utils/unpipe +[coveralls-image]: https://img.shields.io/coveralls/stream-utils/unpipe.svg +[coveralls-url]: https://coveralls.io/r/stream-utils/unpipe?branch=master +[downloads-image]: https://img.shields.io/npm/dm/unpipe.svg +[downloads-url]: https://npmjs.org/package/unpipe diff --git a/server/node_modules/unpipe/index.js b/server/node_modules/unpipe/index.js new file mode 100644 index 0000000000000000000000000000000000000000..15c3d97a12b484c2a1c9735e24c952c3079876d0 --- /dev/null +++ b/server/node_modules/unpipe/index.js @@ -0,0 +1,69 @@ +/*! + * unpipe + * Copyright(c) 2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module exports. + * @public + */ + +module.exports = unpipe + +/** + * Determine if there are Node.js pipe-like data listeners. + * @private + */ + +function hasPipeDataListeners(stream) { + var listeners = stream.listeners('data') + + for (var i = 0; i < listeners.length; i++) { + if (listeners[i].name === 'ondata') { + return true + } + } + + return false +} + +/** + * Unpipe a stream from all destinations. + * + * @param {object} stream + * @public + */ + +function unpipe(stream) { + if (!stream) { + throw new TypeError('argument stream is required') + } + + if (typeof stream.unpipe === 'function') { + // new-style + stream.unpipe() + return + } + + // Node.js 0.8 hack + if (!hasPipeDataListeners(stream)) { + return + } + + var listener + var listeners = stream.listeners('close') + + for (var i = 0; i < listeners.length; i++) { + listener = listeners[i] + + if (listener.name !== 'cleanup' && listener.name !== 'onclose') { + continue + } + + // invoke the listener + listener.call(stream) + } +} diff --git a/server/node_modules/unpipe/package.json b/server/node_modules/unpipe/package.json new file mode 100644 index 0000000000000000000000000000000000000000..bec08e8e1a292f401cc63372e3e9e68e3251a760 --- /dev/null +++ b/server/node_modules/unpipe/package.json @@ -0,0 +1,63 @@ +{ + "_from": "unpipe@1.0.0", + "_id": "unpipe@1.0.0", + "_inBundle": false, + "_integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=", + "_location": "/unpipe", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "unpipe@1.0.0", + "name": "unpipe", + "escapedName": "unpipe", + "rawSpec": "1.0.0", + "saveSpec": null, + "fetchSpec": "1.0.0" + }, + "_requiredBy": [ + "/finalhandler", + "/raw-body" + ], + "_resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz", + "_shasum": "b2bf4ee8514aae6165b4817829d21b2ef49904ec", + "_spec": "unpipe@1.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/raw-body", + "author": { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + "bugs": { + "url": "https://github.com/stream-utils/unpipe/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Unpipe a stream from all destinations", + "devDependencies": { + "istanbul": "0.3.15", + "mocha": "2.2.5", + "readable-stream": "1.1.13" + }, + "engines": { + "node": ">= 0.8" + }, + "files": [ + "HISTORY.md", + "LICENSE", + "README.md", + "index.js" + ], + "homepage": "https://github.com/stream-utils/unpipe#readme", + "license": "MIT", + "name": "unpipe", + "repository": { + "type": "git", + "url": "git+https://github.com/stream-utils/unpipe.git" + }, + "scripts": { + "test": "mocha --reporter spec --bail --check-leaks test/", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/", + "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/" + }, + "version": "1.0.0" +} diff --git a/server/node_modules/update-notifier/check.js b/server/node_modules/update-notifier/check.js new file mode 100644 index 0000000000000000000000000000000000000000..bb6462a3e1f898f21c917ca4d72dff09ba90c153 --- /dev/null +++ b/server/node_modules/update-notifier/check.js @@ -0,0 +1,28 @@ +/* eslint-disable unicorn/no-process-exit */ +'use strict'; +let updateNotifier = require('update-notifier'); + +const options = JSON.parse(process.argv[2]); + +updateNotifier = new updateNotifier.UpdateNotifier(options); + +(async () => { + // Exit process when offline + setTimeout(process.exit, 1000 * 30); + + const update = await updateNotifier.fetchInfo(); + + // Only update the last update check time on success + updateNotifier.config.set('lastUpdateCheck', Date.now()); + + if (update.type && update.type !== 'latest') { + updateNotifier.config.set('update', update); + } + + // Call process exit explicitly to terminate the child process, + // otherwise the child process will run forever, according to the Node.js docs + process.exit(); +})().catch(error => { + console.error(error); + process.exit(1); +}); diff --git a/server/node_modules/update-notifier/index.js b/server/node_modules/update-notifier/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5e8921646bed94098ab2f904c2f5d5aa7bde741a --- /dev/null +++ b/server/node_modules/update-notifier/index.js @@ -0,0 +1,188 @@ +'use strict'; +const {spawn} = require('child_process'); +const path = require('path'); +const {format} = require('util'); +const importLazy = require('import-lazy')(require); + +const configstore = importLazy('configstore'); +const chalk = importLazy('chalk'); +const semver = importLazy('semver'); +const semverDiff = importLazy('semver-diff'); +const latestVersion = importLazy('latest-version'); +const isNpm = importLazy('is-npm'); +const isInstalledGlobally = importLazy('is-installed-globally'); +const isYarnGlobal = importLazy('is-yarn-global'); +const hasYarn = importLazy('has-yarn'); +const boxen = importLazy('boxen'); +const xdgBasedir = importLazy('xdg-basedir'); +const isCi = importLazy('is-ci'); +const pupa = importLazy('pupa'); + +const ONE_DAY = 1000 * 60 * 60 * 24; + +class UpdateNotifier { + constructor(options = {}) { + this.options = options; + options.pkg = options.pkg || {}; + options.distTag = options.distTag || 'latest'; + + // Reduce pkg to the essential keys. with fallback to deprecated options + // TODO: Remove deprecated options at some point far into the future + options.pkg = { + name: options.pkg.name || options.packageName, + version: options.pkg.version || options.packageVersion + }; + + if (!options.pkg.name || !options.pkg.version) { + throw new Error('pkg.name and pkg.version required'); + } + + this.packageName = options.pkg.name; + this.packageVersion = options.pkg.version; + this.updateCheckInterval = typeof options.updateCheckInterval === 'number' ? options.updateCheckInterval : ONE_DAY; + this.disabled = 'NO_UPDATE_NOTIFIER' in process.env || + process.env.NODE_ENV === 'test' || + process.argv.includes('--no-update-notifier') || + isCi(); + this.shouldNotifyInNpmScript = options.shouldNotifyInNpmScript; + + if (!this.disabled) { + try { + const ConfigStore = configstore(); + this.config = new ConfigStore(`update-notifier-${this.packageName}`, { + optOut: false, + // Init with the current time so the first check is only + // after the set interval, so not to bother users right away + lastUpdateCheck: Date.now() + }); + } catch { + // Expecting error code EACCES or EPERM + const message = + chalk().yellow(format(' %s update check failed ', options.pkg.name)) + + format('\n Try running with %s or get access ', chalk().cyan('sudo')) + + '\n to the local update config store via \n' + + chalk().cyan(format(' sudo chown -R $USER:$(id -gn $USER) %s ', xdgBasedir().config)); + + process.on('exit', () => { + console.error(boxen()(message, {align: 'center'})); + }); + } + } + } + + check() { + if ( + !this.config || + this.config.get('optOut') || + this.disabled + ) { + return; + } + + this.update = this.config.get('update'); + + if (this.update) { + // Use the real latest version instead of the cached one + this.update.current = this.packageVersion; + + // Clear cached information + this.config.delete('update'); + } + + // Only check for updates on a set interval + if (Date.now() - this.config.get('lastUpdateCheck') < this.updateCheckInterval) { + return; + } + + // Spawn a detached process, passing the options as an environment property + spawn(process.execPath, [path.join(__dirname, 'check.js'), JSON.stringify(this.options)], { + detached: true, + stdio: 'ignore' + }).unref(); + } + + async fetchInfo() { + const {distTag} = this.options; + const latest = await latestVersion()(this.packageName, {version: distTag}); + + return { + latest, + current: this.packageVersion, + type: semverDiff()(this.packageVersion, latest) || distTag, + name: this.packageName + }; + } + + notify(options) { + const suppressForNpm = !this.shouldNotifyInNpmScript && isNpm().isNpmOrYarn; + if (!process.stdout.isTTY || suppressForNpm || !this.update || !semver().gt(this.update.latest, this.update.current)) { + return this; + } + + options = { + isGlobal: isInstalledGlobally(), + isYarnGlobal: isYarnGlobal()(), + ...options + }; + + let installCommand; + if (options.isYarnGlobal) { + installCommand = `yarn global add ${this.packageName}`; + } else if (options.isGlobal) { + installCommand = `npm i -g ${this.packageName}`; + } else if (hasYarn()()) { + installCommand = `yarn add ${this.packageName}`; + } else { + installCommand = `npm i ${this.packageName}`; + } + + const defaultTemplate = 'Update available ' + + chalk().dim('{currentVersion}') + + chalk().reset(' → ') + + chalk().green('{latestVersion}') + + ' \nRun ' + chalk().cyan('{updateCommand}') + ' to update'; + + const template = options.message || defaultTemplate; + + options.boxenOptions = options.boxenOptions || { + padding: 1, + margin: 1, + align: 'center', + borderColor: 'yellow', + borderStyle: 'round' + }; + + const message = boxen()( + pupa()(template, { + packageName: this.packageName, + currentVersion: this.update.current, + latestVersion: this.update.latest, + updateCommand: installCommand + }), + options.boxenOptions + ); + + if (options.defer === false) { + console.error(message); + } else { + process.on('exit', () => { + console.error(message); + }); + + process.on('SIGINT', () => { + console.error(''); + process.exit(); + }); + } + + return this; + } +} + +module.exports = options => { + const updateNotifier = new UpdateNotifier(options); + updateNotifier.check(); + return updateNotifier; +}; + +module.exports.UpdateNotifier = UpdateNotifier; diff --git a/server/node_modules/update-notifier/license b/server/node_modules/update-notifier/license new file mode 100644 index 0000000000000000000000000000000000000000..cea5a35525f347be473aaa934d07ad464989f3ca --- /dev/null +++ b/server/node_modules/update-notifier/license @@ -0,0 +1,9 @@ +Copyright Google + +Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/server/node_modules/update-notifier/node_modules/.bin/semver b/server/node_modules/update-notifier/node_modules/.bin/semver new file mode 120000 index 0000000000000000000000000000000000000000..5aaadf42c4a8b282cbf6cc5c73e6ea0beedd2d46 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/.bin/semver @@ -0,0 +1 @@ +../semver/bin/semver.js \ No newline at end of file diff --git a/server/node_modules/update-notifier/node_modules/semver/CHANGELOG.md b/server/node_modules/update-notifier/node_modules/semver/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..220af176f748ec38346c2d188cc86cea1faa936a --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/CHANGELOG.md @@ -0,0 +1,111 @@ +# changes log + +## 7.3.0 + +* Add `subset(r1, r2)` method to determine if `r1` range is entirely + contained by `r2` range. + +## 7.2.3 + +* Fix handling of `includePrelease` mode where version ranges like `1.0.0 - + 2.0.0` would include `3.0.0-pre` and not `1.0.0-pre`. + +## 7.2.2 + +* Fix bug where `2.0.0-pre` would be included in `^1.0.0` if + `includePrerelease` was set to true. + +## 7.2.0 + +* Add `simplifyRange` method to attempt to generate a more human-readable + range expression that is equivalent to a supplied range, for a given set + of versions. + +## 7.1.2 + +* Remove fancy lazy-loading logic, as it was causing problems for webpack + users. + +## 7.1.0 + +* Add `require('semver/preload')` to load the entire module without using + lazy getter methods. + +## 7.0.0 + +* Refactor module into separate files for better tree-shaking +* Drop support for very old node versions, use const/let, `=>` functions, + and classes. + +## 6.3.0 + +* Expose the token enum on the exports + +## 6.2.0 + +* Coerce numbers to strings when passed to semver.coerce() +* Add `rtl` option to coerce from right to left + +## 6.1.3 + +* Handle X-ranges properly in includePrerelease mode + +## 6.1.2 + +* Do not throw when testing invalid version strings + +## 6.1.1 + +* Add options support for semver.coerce() +* Handle undefined version passed to Range.test + +## 6.1.0 + +* Add semver.compareBuild function +* Support `*` in semver.intersects + +## 6.0 + +* Fix `intersects` logic. + + This is technically a bug fix, but since it is also a change to behavior + that may require users updating their code, it is marked as a major + version increment. + +## 5.7 + +* Add `minVersion` method + +## 5.6 + +* Move boolean `loose` param to an options object, with + backwards-compatibility protection. +* Add ability to opt out of special prerelease version handling with + the `includePrerelease` option flag. + +## 5.5 + +* Add version coercion capabilities + +## 5.4 + +* Add intersection checking + +## 5.3 + +* Add `minSatisfying` method + +## 5.2 + +* Add `prerelease(v)` that returns prerelease components + +## 5.1 + +* Add Backus-Naur for ranges +* Remove excessively cute inspection methods + +## 5.0 + +* Remove AMD/Browserified build artifacts +* Fix ltr and gtr when using the `*` range +* Fix for range `*` with a prerelease identifier diff --git a/server/node_modules/update-notifier/node_modules/semver/LICENSE b/server/node_modules/update-notifier/node_modules/semver/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..19129e315fe593965a2fdd50ec0d1253bcbd2ece --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/update-notifier/node_modules/semver/README.md b/server/node_modules/update-notifier/node_modules/semver/README.md new file mode 100644 index 0000000000000000000000000000000000000000..9bef045af21acd5321ec5172d382e4c63abbdbec --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/README.md @@ -0,0 +1,566 @@ +semver(1) -- The semantic versioner for npm +=========================================== + +## Install + +```bash +npm install semver +```` + +## Usage + +As a node module: + +```js +const semver = require('semver') + +semver.valid('1.2.3') // '1.2.3' +semver.valid('a.b.c') // null +semver.clean(' =v1.2.3 ') // '1.2.3' +semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true +semver.gt('1.2.3', '9.8.7') // false +semver.lt('1.2.3', '9.8.7') // true +semver.minVersion('>=1.0.0') // '1.0.0' +semver.valid(semver.coerce('v2')) // '2.0.0' +semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7' +``` + +You can also just load the module for the function that you care about, if +you'd like to minimize your footprint. + +```js +// load the whole API at once in a single object +const semver = require('semver') + +// or just load the bits you need +// all of them listed here, just pick and choose what you want + +// classes +const SemVer = require('semver/classes/semver') +const Comparator = require('semver/classes/comparator') +const Range = require('semver/classes/range') + +// functions for working with versions +const semverParse = require('semver/functions/parse') +const semverValid = require('semver/functions/valid') +const semverClean = require('semver/functions/clean') +const semverInc = require('semver/functions/inc') +const semverDiff = require('semver/functions/diff') +const semverMajor = require('semver/functions/major') +const semverMinor = require('semver/functions/minor') +const semverPatch = require('semver/functions/patch') +const semverPrerelease = require('semver/functions/prerelease') +const semverCompare = require('semver/functions/compare') +const semverRcompare = require('semver/functions/rcompare') +const semverCompareLoose = require('semver/functions/compare-loose') +const semverCompareBuild = require('semver/functions/compare-build') +const semverSort = require('semver/functions/sort') +const semverRsort = require('semver/functions/rsort') + +// low-level comparators between versions +const semverGt = require('semver/functions/gt') +const semverLt = require('semver/functions/lt') +const semverEq = require('semver/functions/eq') +const semverNeq = require('semver/functions/neq') +const semverGte = require('semver/functions/gte') +const semverLte = require('semver/functions/lte') +const semverCmp = require('semver/functions/cmp') +const semverCoerce = require('semver/functions/coerce') + +// working with ranges +const semverSatisfies = require('semver/functions/satisfies') +const semverMaxSatisfying = require('semver/ranges/max-satisfying') +const semverMinSatisfying = require('semver/ranges/min-satisfying') +const semverToComparators = require('semver/ranges/to-comparators') +const semverMinVersion = require('semver/ranges/min-version') +const semverValidRange = require('semver/ranges/valid') +const semverOutside = require('semver/ranges/outside') +const semverGtr = require('semver/ranges/gtr') +const semverLtr = require('semver/ranges/ltr') +const semverIntersects = require('semver/ranges/intersects') +const simplifyRange = require('semver/ranges/simplify') +const rangeSubset = require('semver/ranges/subset') +``` + +As a command-line utility: + +``` +$ semver -h + +A JavaScript implementation of the https://semver.org/ specification +Copyright Isaac Z. Schlueter + +Usage: semver [options] [ [...]] +Prints valid versions sorted by SemVer precedence + +Options: +-r --range + Print versions that match the specified range. + +-i --increment [] + Increment a version by the specified level. Level can + be one of: major, minor, patch, premajor, preminor, + prepatch, or prerelease. Default level is 'patch'. + Only one version may be specified. + +--preid + Identifier to be used to prefix premajor, preminor, + prepatch or prerelease version increments. + +-l --loose + Interpret versions and ranges loosely + +-p --include-prerelease + Always include prerelease versions in range matching + +-c --coerce + Coerce a string into SemVer if possible + (does not imply --loose) + +--rtl + Coerce version strings right to left + +--ltr + Coerce version strings left to right (default) + +Program exits successfully if any valid version satisfies +all supplied ranges, and prints all satisfying versions. + +If no satisfying versions are found, then exits failure. + +Versions are printed in ascending order, so supplying +multiple versions to the utility will just sort them. +``` + +## Versions + +A "version" is described by the `v2.0.0` specification found at +. + +A leading `"="` or `"v"` character is stripped off and ignored. + +## Ranges + +A `version range` is a set of `comparators` which specify versions +that satisfy the range. + +A `comparator` is composed of an `operator` and a `version`. The set +of primitive `operators` is: + +* `<` Less than +* `<=` Less than or equal to +* `>` Greater than +* `>=` Greater than or equal to +* `=` Equal. If no operator is specified, then equality is assumed, + so this operator is optional, but MAY be included. + +For example, the comparator `>=1.2.7` would match the versions +`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6` +or `1.1.0`. + +Comparators can be joined by whitespace to form a `comparator set`, +which is satisfied by the **intersection** of all of the comparators +it includes. + +A range is composed of one or more comparator sets, joined by `||`. A +version matches a range if and only if every comparator in at least +one of the `||`-separated comparator sets is satisfied by the version. + +For example, the range `>=1.2.7 <1.3.0` would match the versions +`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`, +or `1.1.0`. + +The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`, +`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`. + +### Prerelease Tags + +If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then +it will only be allowed to satisfy comparator sets if at least one +comparator with the same `[major, minor, patch]` tuple also has a +prerelease tag. + +For example, the range `>1.2.3-alpha.3` would be allowed to match the +version `1.2.3-alpha.7`, but it would *not* be satisfied by +`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater +than" `1.2.3-alpha.3` according to the SemVer sort rules. The version +range only accepts prerelease tags on the `1.2.3` version. The +version `3.4.5` *would* satisfy the range, because it does not have a +prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`. + +The purpose for this behavior is twofold. First, prerelease versions +frequently are updated very quickly, and contain many breaking changes +that are (by the author's design) not yet fit for public consumption. +Therefore, by default, they are excluded from range matching +semantics. + +Second, a user who has opted into using a prerelease version has +clearly indicated the intent to use *that specific* set of +alpha/beta/rc versions. By including a prerelease tag in the range, +the user is indicating that they are aware of the risk. However, it +is still not appropriate to assume that they have opted into taking a +similar risk on the *next* set of prerelease versions. + +Note that this behavior can be suppressed (treating all prerelease +versions as if they were normal versions, for the purpose of range +matching) by setting the `includePrerelease` flag on the options +object to any +[functions](https://github.com/npm/node-semver#functions) that do +range matching. + +#### Prerelease Identifiers + +The method `.inc` takes an additional `identifier` string argument that +will append the value of the string as a prerelease identifier: + +```javascript +semver.inc('1.2.3', 'prerelease', 'beta') +// '1.2.4-beta.0' +``` + +command-line example: + +```bash +$ semver 1.2.3 -i prerelease --preid beta +1.2.4-beta.0 +``` + +Which then can be used to increment further: + +```bash +$ semver 1.2.4-beta.0 -i prerelease +1.2.4-beta.1 +``` + +### Advanced Range Syntax + +Advanced range syntax desugars to primitive comparators in +deterministic ways. + +Advanced ranges may be combined in the same way as primitive +comparators using white space or `||`. + +#### Hyphen Ranges `X.Y.Z - A.B.C` + +Specifies an inclusive set. + +* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4` + +If a partial version is provided as the first version in the inclusive +range, then the missing pieces are replaced with zeroes. + +* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4` + +If a partial version is provided as the second version in the +inclusive range, then all versions that start with the supplied parts +of the tuple are accepted, but nothing that would be greater than the +provided tuple parts. + +* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0-0` +* `1.2.3 - 2` := `>=1.2.3 <3.0.0-0` + +#### X-Ranges `1.2.x` `1.X` `1.2.*` `*` + +Any of `X`, `x`, or `*` may be used to "stand in" for one of the +numeric values in the `[major, minor, patch]` tuple. + +* `*` := `>=0.0.0` (Any version satisfies) +* `1.x` := `>=1.0.0 <2.0.0-0` (Matching major version) +* `1.2.x` := `>=1.2.0 <1.3.0-0` (Matching major and minor versions) + +A partial version range is treated as an X-Range, so the special +character is in fact optional. + +* `""` (empty string) := `*` := `>=0.0.0` +* `1` := `1.x.x` := `>=1.0.0 <2.0.0-0` +* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0-0` + +#### Tilde Ranges `~1.2.3` `~1.2` `~1` + +Allows patch-level changes if a minor version is specified on the +comparator. Allows minor-level changes if not. + +* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0-0` +* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0-0` (Same as `1.2.x`) +* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0-0` (Same as `1.x`) +* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0-0` +* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0-0` (Same as `0.2.x`) +* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0-0` (Same as `0.x`) +* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0-0` Note that prereleases in + the `1.2.3` version will be allowed, if they are greater than or + equal to `beta.2`. So, `1.2.3-beta.4` would be allowed, but + `1.2.4-beta.2` would not, because it is a prerelease of a + different `[major, minor, patch]` tuple. + +#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4` + +Allows changes that do not modify the left-most non-zero element in the +`[major, minor, patch]` tuple. In other words, this allows patch and +minor updates for versions `1.0.0` and above, patch updates for +versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`. + +Many authors treat a `0.x` version as if the `x` were the major +"breaking-change" indicator. + +Caret ranges are ideal when an author may make breaking changes +between `0.2.4` and `0.3.0` releases, which is a common practice. +However, it presumes that there will *not* be breaking changes between +`0.2.4` and `0.2.5`. It allows for changes that are presumed to be +additive (but non-breaking), according to commonly observed practices. + +* `^1.2.3` := `>=1.2.3 <2.0.0-0` +* `^0.2.3` := `>=0.2.3 <0.3.0-0` +* `^0.0.3` := `>=0.0.3 <0.0.4-0` +* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0-0` Note that prereleases in + the `1.2.3` version will be allowed, if they are greater than or + equal to `beta.2`. So, `1.2.3-beta.4` would be allowed, but + `1.2.4-beta.2` would not, because it is a prerelease of a + different `[major, minor, patch]` tuple. +* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4-0` Note that prereleases in the + `0.0.3` version *only* will be allowed, if they are greater than or + equal to `beta`. So, `0.0.3-pr.2` would be allowed. + +When parsing caret ranges, a missing `patch` value desugars to the +number `0`, but will allow flexibility within that value, even if the +major and minor versions are both `0`. + +* `^1.2.x` := `>=1.2.0 <2.0.0-0` +* `^0.0.x` := `>=0.0.0 <0.1.0-0` +* `^0.0` := `>=0.0.0 <0.1.0-0` + +A missing `minor` and `patch` values will desugar to zero, but also +allow flexibility within those values, even if the major version is +zero. + +* `^1.x` := `>=1.0.0 <2.0.0-0` +* `^0.x` := `>=0.0.0 <1.0.0-0` + +### Range Grammar + +Putting all this together, here is a Backus-Naur grammar for ranges, +for the benefit of parser authors: + +```bnf +range-set ::= range ( logical-or range ) * +logical-or ::= ( ' ' ) * '||' ( ' ' ) * +range ::= hyphen | simple ( ' ' simple ) * | '' +hyphen ::= partial ' - ' partial +simple ::= primitive | partial | tilde | caret +primitive ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial +partial ::= xr ( '.' xr ( '.' xr qualifier ? )? )? +xr ::= 'x' | 'X' | '*' | nr +nr ::= '0' | ['1'-'9'] ( ['0'-'9'] ) * +tilde ::= '~' partial +caret ::= '^' partial +qualifier ::= ( '-' pre )? ( '+' build )? +pre ::= parts +build ::= parts +parts ::= part ( '.' part ) * +part ::= nr | [-0-9A-Za-z]+ +``` + +## Functions + +All methods and classes take a final `options` object argument. All +options in this object are `false` by default. The options supported +are: + +- `loose` Be more forgiving about not-quite-valid semver strings. + (Any resulting output will always be 100% strict compliant, of + course.) For backwards compatibility reasons, if the `options` + argument is a boolean value instead of an object, it is interpreted + to be the `loose` param. +- `includePrerelease` Set to suppress the [default + behavior](https://github.com/npm/node-semver#prerelease-tags) of + excluding prerelease tagged versions from ranges unless they are + explicitly opted into. + +Strict-mode Comparators and Ranges will be strict about the SemVer +strings that they parse. + +* `valid(v)`: Return the parsed version, or null if it's not valid. +* `inc(v, release)`: Return the version incremented by the release + type (`major`, `premajor`, `minor`, `preminor`, `patch`, + `prepatch`, or `prerelease`), or null if it's not valid + * `premajor` in one call will bump the version up to the next major + version and down to a prerelease of that major version. + `preminor`, and `prepatch` work the same way. + * If called from a non-prerelease version, the `prerelease` will work the + same as `prepatch`. It increments the patch version, then makes a + prerelease. If the input version is already a prerelease it simply + increments it. +* `prerelease(v)`: Returns an array of prerelease components, or null + if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]` +* `major(v)`: Return the major version number. +* `minor(v)`: Return the minor version number. +* `patch(v)`: Return the patch version number. +* `intersects(r1, r2, loose)`: Return true if the two supplied ranges + or comparators intersect. +* `parse(v)`: Attempt to parse a string as a semantic version, returning either + a `SemVer` object or `null`. + +### Comparison + +* `gt(v1, v2)`: `v1 > v2` +* `gte(v1, v2)`: `v1 >= v2` +* `lt(v1, v2)`: `v1 < v2` +* `lte(v1, v2)`: `v1 <= v2` +* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent, + even if they're not the exact same string. You already know how to + compare strings. +* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`. +* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call + the corresponding function above. `"==="` and `"!=="` do simple + string comparison, but are included for completeness. Throws if an + invalid comparison string is provided. +* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if + `v2` is greater. Sorts in ascending order if passed to `Array.sort()`. +* `rcompare(v1, v2)`: The reverse of compare. Sorts an array of versions + in descending order when passed to `Array.sort()`. +* `compareBuild(v1, v2)`: The same as `compare` but considers `build` when two versions + are equal. Sorts in ascending order if passed to `Array.sort()`. + `v2` is greater. Sorts in ascending order if passed to `Array.sort()`. +* `diff(v1, v2)`: Returns difference between two versions by the release type + (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`), + or null if the versions are the same. + +### Comparators + +* `intersects(comparator)`: Return true if the comparators intersect + +### Ranges + +* `validRange(range)`: Return the valid range or null if it's not valid +* `satisfies(version, range)`: Return true if the version satisfies the + range. +* `maxSatisfying(versions, range)`: Return the highest version in the list + that satisfies the range, or `null` if none of them do. +* `minSatisfying(versions, range)`: Return the lowest version in the list + that satisfies the range, or `null` if none of them do. +* `minVersion(range)`: Return the lowest version that can possibly match + the given range. +* `gtr(version, range)`: Return `true` if version is greater than all the + versions possible in the range. +* `ltr(version, range)`: Return `true` if version is less than all the + versions possible in the range. +* `outside(version, range, hilo)`: Return true if the version is outside + the bounds of the range in either the high or low direction. The + `hilo` argument must be either the string `'>'` or `'<'`. (This is + the function called by `gtr` and `ltr`.) +* `intersects(range)`: Return true if any of the ranges comparators intersect +* `simplifyRange(versions, range)`: Return a "simplified" range that + matches the same items in `versions` list as the range specified. Note + that it does *not* guarantee that it would match the same versions in all + cases, only for the set of versions provided. This is useful when + generating ranges by joining together multiple versions with `||` + programmatically, to provide the user with something a bit more + ergonomic. If the provided range is shorter in string-length than the + generated range, then that is returned. +* `subset(subRange, superRange)`: Return `true` if the `subRange` range is + entirely contained by the `superRange` range. + +Note that, since ranges may be non-contiguous, a version might not be +greater than a range, less than a range, *or* satisfy a range! For +example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9` +until `2.0.0`, so the version `1.2.10` would not be greater than the +range (because `2.0.1` satisfies, which is higher), nor less than the +range (since `1.2.8` satisfies, which is lower), and it also does not +satisfy the range. + +If you want to know if a version satisfies or does not satisfy a +range, use the `satisfies(version, range)` function. + +### Coercion + +* `coerce(version, options)`: Coerces a string to semver if possible + +This aims to provide a very forgiving translation of a non-semver string to +semver. It looks for the first digit in a string, and consumes all +remaining characters which satisfy at least a partial semver (e.g., `1`, +`1.2`, `1.2.3`) up to the max permitted length (256 characters). Longer +versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`). All +surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes +`3.4.0`). Only text which lacks digits will fail coercion (`version one` +is not valid). The maximum length for any semver component considered for +coercion is 16 characters; longer components will be ignored +(`10000000000000000.4.7.4` becomes `4.7.4`). The maximum value for any +semver component is `Number.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value +components are invalid (`9999999999999999.4.7.4` is likely invalid). + +If the `options.rtl` flag is set, then `coerce` will return the right-most +coercible tuple that does not share an ending index with a longer coercible +tuple. For example, `1.2.3.4` will return `2.3.4` in rtl mode, not +`4.0.0`. `1.2.3/4` will return `4.0.0`, because the `4` is not a part of +any other overlapping SemVer tuple. + +### Clean + +* `clean(version)`: Clean a string to be a valid semver if possible + +This will return a cleaned and trimmed semver version. If the provided +version is not valid a null will be returned. This does not work for +ranges. + +ex. +* `s.clean(' = v 2.1.5foo')`: `null` +* `s.clean(' = v 2.1.5foo', { loose: true })`: `'2.1.5-foo'` +* `s.clean(' = v 2.1.5-foo')`: `null` +* `s.clean(' = v 2.1.5-foo', { loose: true })`: `'2.1.5-foo'` +* `s.clean('=v2.1.5')`: `'2.1.5'` +* `s.clean(' =v2.1.5')`: `2.1.5` +* `s.clean(' 2.1.5 ')`: `'2.1.5'` +* `s.clean('~1.0.0')`: `null` + +## Exported Modules + + + +You may pull in just the part of this semver utility that you need, if you +are sensitive to packing and tree-shaking concerns. The main +`require('semver')` export uses getter functions to lazily load the parts +of the API that are used. + +The following modules are available: + +* `require('semver')` +* `require('semver/classes')` +* `require('semver/classes/comparator')` +* `require('semver/classes/range')` +* `require('semver/classes/semver')` +* `require('semver/functions/clean')` +* `require('semver/functions/cmp')` +* `require('semver/functions/coerce')` +* `require('semver/functions/compare')` +* `require('semver/functions/compare-build')` +* `require('semver/functions/compare-loose')` +* `require('semver/functions/diff')` +* `require('semver/functions/eq')` +* `require('semver/functions/gt')` +* `require('semver/functions/gte')` +* `require('semver/functions/inc')` +* `require('semver/functions/lt')` +* `require('semver/functions/lte')` +* `require('semver/functions/major')` +* `require('semver/functions/minor')` +* `require('semver/functions/neq')` +* `require('semver/functions/parse')` +* `require('semver/functions/patch')` +* `require('semver/functions/prerelease')` +* `require('semver/functions/rcompare')` +* `require('semver/functions/rsort')` +* `require('semver/functions/satisfies')` +* `require('semver/functions/sort')` +* `require('semver/functions/valid')` +* `require('semver/ranges/gtr')` +* `require('semver/ranges/intersects')` +* `require('semver/ranges/ltr')` +* `require('semver/ranges/max-satisfying')` +* `require('semver/ranges/min-satisfying')` +* `require('semver/ranges/min-version')` +* `require('semver/ranges/outside')` +* `require('semver/ranges/to-comparators')` +* `require('semver/ranges/valid')` diff --git a/server/node_modules/update-notifier/node_modules/semver/bin/semver.js b/server/node_modules/update-notifier/node_modules/semver/bin/semver.js new file mode 100755 index 0000000000000000000000000000000000000000..e3501fb6c7a60f2ac93a354e7decddf4d0d09105 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/bin/semver.js @@ -0,0 +1,173 @@ +#!/usr/bin/env node +// Standalone semver comparison program. +// Exits successfully and prints matching version(s) if +// any supplied version is valid and passes all tests. + +const argv = process.argv.slice(2) + +let versions = [] + +const range = [] + +let inc = null + +const version = require('semver/package.json').version + +let loose = false + +let includePrerelease = false + +let coerce = false + +let rtl = false + +let identifier + +const semver = require('semver') + +let reverse = false + +const options = {} + +const main = () => { + if (!argv.length) return help() + while (argv.length) { + let a = argv.shift() + const indexOfEqualSign = a.indexOf('=') + if (indexOfEqualSign !== -1) { + a = a.slice(0, indexOfEqualSign) + argv.unshift(a.slice(indexOfEqualSign + 1)) + } + switch (a) { + case '-rv': case '-rev': case '--rev': case '--reverse': + reverse = true + break + case '-l': case '--loose': + loose = true + break + case '-p': case '--include-prerelease': + includePrerelease = true + break + case '-v': case '--version': + versions.push(argv.shift()) + break + case '-i': case '--inc': case '--increment': + switch (argv[0]) { + case 'major': case 'minor': case 'patch': case 'prerelease': + case 'premajor': case 'preminor': case 'prepatch': + inc = argv.shift() + break + default: + inc = 'patch' + break + } + break + case '--preid': + identifier = argv.shift() + break + case '-r': case '--range': + range.push(argv.shift()) + break + case '-c': case '--coerce': + coerce = true + break + case '--rtl': + rtl = true + break + case '--ltr': + rtl = false + break + case '-h': case '--help': case '-?': + return help() + default: + versions.push(a) + break + } + } + + const options = { loose: loose, includePrerelease: includePrerelease, rtl: rtl } + + versions = versions.map((v) => { + return coerce ? (semver.coerce(v, options) || { version: v }).version : v + }).filter((v) => { + return semver.valid(v) + }) + if (!versions.length) return fail() + if (inc && (versions.length !== 1 || range.length)) { return failInc() } + + for (let i = 0, l = range.length; i < l; i++) { + versions = versions.filter((v) => { + return semver.satisfies(v, range[i], options) + }) + if (!versions.length) return fail() + } + return success(versions) +} + + +const failInc = () => { + console.error('--inc can only be used on a single version with no range') + fail() +} + +const fail = () => process.exit(1) + +const success = () => { + const compare = reverse ? 'rcompare' : 'compare' + versions.sort((a, b) => { + return semver[compare](a, b, options) + }).map((v) => { + return semver.clean(v, options) + }).map((v) => { + return inc ? semver.inc(v, inc, options, identifier) : v + }).forEach((v, i, _) => { console.log(v) }) +} + +const help = () => console.log( +`SemVer ${version} + +A JavaScript implementation of the https://semver.org/ specification +Copyright Isaac Z. Schlueter + +Usage: semver [options] [ [...]] +Prints valid versions sorted by SemVer precedence + +Options: +-r --range + Print versions that match the specified range. + +-i --increment [] + Increment a version by the specified level. Level can + be one of: major, minor, patch, premajor, preminor, + prepatch, or prerelease. Default level is 'patch'. + Only one version may be specified. + +--preid + Identifier to be used to prefix premajor, preminor, + prepatch or prerelease version increments. + +-l --loose + Interpret versions and ranges loosely + +-p --include-prerelease + Always include prerelease versions in range matching + +-c --coerce + Coerce a string into SemVer if possible + (does not imply --loose) + +--rtl + Coerce version strings right to left + +--ltr + Coerce version strings left to right (default) + +Program exits successfully if any valid version satisfies +all supplied ranges, and prints all satisfying versions. + +If no satisfying versions are found, then exits failure. + +Versions are printed in ascending order, so supplying +multiple versions to the utility will just sort them.`) + +main() diff --git a/server/node_modules/update-notifier/node_modules/semver/classes/comparator.js b/server/node_modules/update-notifier/node_modules/semver/classes/comparator.js new file mode 100644 index 0000000000000000000000000000000000000000..55166a0fe73e15e6ee8a498ecdaaf5c78708b883 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/classes/comparator.js @@ -0,0 +1,135 @@ +const ANY = Symbol('SemVer ANY') +// hoisted class for cyclic dependency +class Comparator { + static get ANY () { + return ANY + } + constructor (comp, options) { + options = parseOptions(options) + + if (comp instanceof Comparator) { + if (comp.loose === !!options.loose) { + return comp + } else { + comp = comp.value + } + } + + debug('comparator', comp, options) + this.options = options + this.loose = !!options.loose + this.parse(comp) + + if (this.semver === ANY) { + this.value = '' + } else { + this.value = this.operator + this.semver.version + } + + debug('comp', this) + } + + parse (comp) { + const r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR] + const m = comp.match(r) + + if (!m) { + throw new TypeError(`Invalid comparator: ${comp}`) + } + + this.operator = m[1] !== undefined ? m[1] : '' + if (this.operator === '=') { + this.operator = '' + } + + // if it literally is just '>' or '' then allow anything. + if (!m[2]) { + this.semver = ANY + } else { + this.semver = new SemVer(m[2], this.options.loose) + } + } + + toString () { + return this.value + } + + test (version) { + debug('Comparator.test', version, this.options.loose) + + if (this.semver === ANY || version === ANY) { + return true + } + + if (typeof version === 'string') { + try { + version = new SemVer(version, this.options) + } catch (er) { + return false + } + } + + return cmp(version, this.operator, this.semver, this.options) + } + + intersects (comp, options) { + if (!(comp instanceof Comparator)) { + throw new TypeError('a Comparator is required') + } + + if (!options || typeof options !== 'object') { + options = { + loose: !!options, + includePrerelease: false + } + } + + if (this.operator === '') { + if (this.value === '') { + return true + } + return new Range(comp.value, options).test(this.value) + } else if (comp.operator === '') { + if (comp.value === '') { + return true + } + return new Range(this.value, options).test(comp.semver) + } + + const sameDirectionIncreasing = + (this.operator === '>=' || this.operator === '>') && + (comp.operator === '>=' || comp.operator === '>') + const sameDirectionDecreasing = + (this.operator === '<=' || this.operator === '<') && + (comp.operator === '<=' || comp.operator === '<') + const sameSemVer = this.semver.version === comp.semver.version + const differentDirectionsInclusive = + (this.operator === '>=' || this.operator === '<=') && + (comp.operator === '>=' || comp.operator === '<=') + const oppositeDirectionsLessThan = + cmp(this.semver, '<', comp.semver, options) && + (this.operator === '>=' || this.operator === '>') && + (comp.operator === '<=' || comp.operator === '<') + const oppositeDirectionsGreaterThan = + cmp(this.semver, '>', comp.semver, options) && + (this.operator === '<=' || this.operator === '<') && + (comp.operator === '>=' || comp.operator === '>') + + return ( + sameDirectionIncreasing || + sameDirectionDecreasing || + (sameSemVer && differentDirectionsInclusive) || + oppositeDirectionsLessThan || + oppositeDirectionsGreaterThan + ) + } +} + +module.exports = Comparator + +const parseOptions = require('semver/internal/parse-options') +const {re, t} = require('semver/internal/re') +const cmp = require('semver/functions/cmp') +const debug = require('semver/internal/debug') +const SemVer = require('semver/classes/semver') +const Range = require('semver/classes/range') diff --git a/server/node_modules/update-notifier/node_modules/semver/classes/index.js b/server/node_modules/update-notifier/node_modules/semver/classes/index.js new file mode 100644 index 0000000000000000000000000000000000000000..1cf4e21543e0c5fd90c4bf4b157d7177c97ea25d --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/classes/index.js @@ -0,0 +1,5 @@ +module.exports = { + SemVer: require('semver/classes/semver.js'), + Range: require('semver/classes/range.js'), + Comparator: require('semver/classes/comparator.js') +} diff --git a/server/node_modules/update-notifier/node_modules/semver/classes/range.js b/server/node_modules/update-notifier/node_modules/semver/classes/range.js new file mode 100644 index 0000000000000000000000000000000000000000..1b9f369b13d82e3973823a4dc3a171a668873066 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/classes/range.js @@ -0,0 +1,510 @@ +// hoisted class for cyclic dependency +class Range { + constructor (range, options) { + options = parseOptions(options) + + if (range instanceof Range) { + if ( + range.loose === !!options.loose && + range.includePrerelease === !!options.includePrerelease + ) { + return range + } else { + return new Range(range.raw, options) + } + } + + if (range instanceof Comparator) { + // just put it in the set and return + this.raw = range.value + this.set = [[range]] + this.format() + return this + } + + this.options = options + this.loose = !!options.loose + this.includePrerelease = !!options.includePrerelease + + // First, split based on boolean or || + this.raw = range + this.set = range + .split(/\s*\|\|\s*/) + // map the range to a 2d array of comparators + .map(range => this.parseRange(range.trim())) + // throw out any comparator lists that are empty + // this generally means that it was not a valid range, which is allowed + // in loose mode, but will still throw if the WHOLE range is invalid. + .filter(c => c.length) + + if (!this.set.length) { + throw new TypeError(`Invalid SemVer Range: ${range}`) + } + + // if we have any that are not the null set, throw out null sets. + if (this.set.length > 1) { + // keep the first one, in case they're all null sets + const first = this.set[0] + this.set = this.set.filter(c => !isNullSet(c[0])) + if (this.set.length === 0) + this.set = [first] + else if (this.set.length > 1) { + // if we have any that are *, then the range is just * + for (const c of this.set) { + if (c.length === 1 && isAny(c[0])) { + this.set = [c] + break + } + } + } + } + + this.format() + } + + format () { + this.range = this.set + .map((comps) => { + return comps.join(' ').trim() + }) + .join('||') + .trim() + return this.range + } + + toString () { + return this.range + } + + parseRange (range) { + range = range.trim() + + // memoize range parsing for performance. + // this is a very hot path, and fully deterministic. + const memoOpts = Object.keys(this.options).join(',') + const memoKey = `parseRange:${memoOpts}:${range}` + const cached = cache.get(memoKey) + if (cached) + return cached + + const loose = this.options.loose + // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4` + const hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE] + range = range.replace(hr, hyphenReplace(this.options.includePrerelease)) + debug('hyphen replace', range) + // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5` + range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace) + debug('comparator trim', range, re[t.COMPARATORTRIM]) + + // `~ 1.2.3` => `~1.2.3` + range = range.replace(re[t.TILDETRIM], tildeTrimReplace) + + // `^ 1.2.3` => `^1.2.3` + range = range.replace(re[t.CARETTRIM], caretTrimReplace) + + // normalize spaces + range = range.split(/\s+/).join(' ') + + // At this point, the range is completely trimmed and + // ready to be split into comparators. + + const compRe = loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR] + const rangeList = range + .split(' ') + .map(comp => parseComparator(comp, this.options)) + .join(' ') + .split(/\s+/) + // >=0.0.0 is equivalent to * + .map(comp => replaceGTE0(comp, this.options)) + // in loose mode, throw out any that are not valid comparators + .filter(this.options.loose ? comp => !!comp.match(compRe) : () => true) + .map(comp => new Comparator(comp, this.options)) + + // if any comparators are the null set, then replace with JUST null set + // if more than one comparator, remove any * comparators + // also, don't include the same comparator more than once + const l = rangeList.length + const rangeMap = new Map() + for (const comp of rangeList) { + if (isNullSet(comp)) + return [comp] + rangeMap.set(comp.value, comp) + } + if (rangeMap.size > 1 && rangeMap.has('')) + rangeMap.delete('') + + const result = [...rangeMap.values()] + cache.set(memoKey, result) + return result + } + + intersects (range, options) { + if (!(range instanceof Range)) { + throw new TypeError('a Range is required') + } + + return this.set.some((thisComparators) => { + return ( + isSatisfiable(thisComparators, options) && + range.set.some((rangeComparators) => { + return ( + isSatisfiable(rangeComparators, options) && + thisComparators.every((thisComparator) => { + return rangeComparators.every((rangeComparator) => { + return thisComparator.intersects(rangeComparator, options) + }) + }) + ) + }) + ) + }) + } + + // if ANY of the sets match ALL of its comparators, then pass + test (version) { + if (!version) { + return false + } + + if (typeof version === 'string') { + try { + version = new SemVer(version, this.options) + } catch (er) { + return false + } + } + + for (let i = 0; i < this.set.length; i++) { + if (testSet(this.set[i], version, this.options)) { + return true + } + } + return false + } +} +module.exports = Range + +const LRU = require('lru-cache') +const cache = new LRU({ max: 1000 }) + +const parseOptions = require('semver/internal/parse-options') +const Comparator = require('semver/classes/comparator') +const debug = require('semver/internal/debug') +const SemVer = require('semver/classes/semver') +const { + re, + t, + comparatorTrimReplace, + tildeTrimReplace, + caretTrimReplace +} = require('semver/internal/re') + +const isNullSet = c => c.value === '<0.0.0-0' +const isAny = c => c.value === '' + +// take a set of comparators and determine whether there +// exists a version which can satisfy it +const isSatisfiable = (comparators, options) => { + let result = true + const remainingComparators = comparators.slice() + let testComparator = remainingComparators.pop() + + while (result && remainingComparators.length) { + result = remainingComparators.every((otherComparator) => { + return testComparator.intersects(otherComparator, options) + }) + + testComparator = remainingComparators.pop() + } + + return result +} + +// comprised of xranges, tildes, stars, and gtlt's at this point. +// already replaced the hyphen ranges +// turn into a set of JUST comparators. +const parseComparator = (comp, options) => { + debug('comp', comp, options) + comp = replaceCarets(comp, options) + debug('caret', comp) + comp = replaceTildes(comp, options) + debug('tildes', comp) + comp = replaceXRanges(comp, options) + debug('xrange', comp) + comp = replaceStars(comp, options) + debug('stars', comp) + return comp +} + +const isX = id => !id || id.toLowerCase() === 'x' || id === '*' + +// ~, ~> --> * (any, kinda silly) +// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0-0 +// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0-0 +// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0-0 +// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0-0 +// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0-0 +const replaceTildes = (comp, options) => + comp.trim().split(/\s+/).map((comp) => { + return replaceTilde(comp, options) + }).join(' ') + +const replaceTilde = (comp, options) => { + const r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE] + return comp.replace(r, (_, M, m, p, pr) => { + debug('tilde', comp, _, M, m, p, pr) + let ret + + if (isX(M)) { + ret = '' + } else if (isX(m)) { + ret = `>=${M}.0.0 <${+M + 1}.0.0-0` + } else if (isX(p)) { + // ~1.2 == >=1.2.0 <1.3.0-0 + ret = `>=${M}.${m}.0 <${M}.${+m + 1}.0-0` + } else if (pr) { + debug('replaceTilde pr', pr) + ret = `>=${M}.${m}.${p}-${pr + } <${M}.${+m + 1}.0-0` + } else { + // ~1.2.3 == >=1.2.3 <1.3.0-0 + ret = `>=${M}.${m}.${p + } <${M}.${+m + 1}.0-0` + } + + debug('tilde return', ret) + return ret + }) +} + +// ^ --> * (any, kinda silly) +// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0-0 +// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0-0 +// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0-0 +// ^1.2.3 --> >=1.2.3 <2.0.0-0 +// ^1.2.0 --> >=1.2.0 <2.0.0-0 +const replaceCarets = (comp, options) => + comp.trim().split(/\s+/).map((comp) => { + return replaceCaret(comp, options) + }).join(' ') + +const replaceCaret = (comp, options) => { + debug('caret', comp, options) + const r = options.loose ? re[t.CARETLOOSE] : re[t.CARET] + const z = options.includePrerelease ? '-0' : '' + return comp.replace(r, (_, M, m, p, pr) => { + debug('caret', comp, _, M, m, p, pr) + let ret + + if (isX(M)) { + ret = '' + } else if (isX(m)) { + ret = `>=${M}.0.0${z} <${+M + 1}.0.0-0` + } else if (isX(p)) { + if (M === '0') { + ret = `>=${M}.${m}.0${z} <${M}.${+m + 1}.0-0` + } else { + ret = `>=${M}.${m}.0${z} <${+M + 1}.0.0-0` + } + } else if (pr) { + debug('replaceCaret pr', pr) + if (M === '0') { + if (m === '0') { + ret = `>=${M}.${m}.${p}-${pr + } <${M}.${m}.${+p + 1}-0` + } else { + ret = `>=${M}.${m}.${p}-${pr + } <${M}.${+m + 1}.0-0` + } + } else { + ret = `>=${M}.${m}.${p}-${pr + } <${+M + 1}.0.0-0` + } + } else { + debug('no pr') + if (M === '0') { + if (m === '0') { + ret = `>=${M}.${m}.${p + }${z} <${M}.${m}.${+p + 1}-0` + } else { + ret = `>=${M}.${m}.${p + }${z} <${M}.${+m + 1}.0-0` + } + } else { + ret = `>=${M}.${m}.${p + } <${+M + 1}.0.0-0` + } + } + + debug('caret return', ret) + return ret + }) +} + +const replaceXRanges = (comp, options) => { + debug('replaceXRanges', comp, options) + return comp.split(/\s+/).map((comp) => { + return replaceXRange(comp, options) + }).join(' ') +} + +const replaceXRange = (comp, options) => { + comp = comp.trim() + const r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE] + return comp.replace(r, (ret, gtlt, M, m, p, pr) => { + debug('xRange', comp, ret, gtlt, M, m, p, pr) + const xM = isX(M) + const xm = xM || isX(m) + const xp = xm || isX(p) + const anyX = xp + + if (gtlt === '=' && anyX) { + gtlt = '' + } + + // if we're including prereleases in the match, then we need + // to fix this to -0, the lowest possible prerelease value + pr = options.includePrerelease ? '-0' : '' + + if (xM) { + if (gtlt === '>' || gtlt === '<') { + // nothing is allowed + ret = '<0.0.0-0' + } else { + // nothing is forbidden + ret = '*' + } + } else if (gtlt && anyX) { + // we know patch is an x, because we have any x at all. + // replace X with 0 + if (xm) { + m = 0 + } + p = 0 + + if (gtlt === '>') { + // >1 => >=2.0.0 + // >1.2 => >=1.3.0 + gtlt = '>=' + if (xm) { + M = +M + 1 + m = 0 + p = 0 + } else { + m = +m + 1 + p = 0 + } + } else if (gtlt === '<=') { + // <=0.7.x is actually <0.8.0, since any 0.7.x should + // pass. Similarly, <=7.x is actually <8.0.0, etc. + gtlt = '<' + if (xm) { + M = +M + 1 + } else { + m = +m + 1 + } + } + + if (gtlt === '<') + pr = '-0' + + ret = `${gtlt + M}.${m}.${p}${pr}` + } else if (xm) { + ret = `>=${M}.0.0${pr} <${+M + 1}.0.0-0` + } else if (xp) { + ret = `>=${M}.${m}.0${pr + } <${M}.${+m + 1}.0-0` + } + + debug('xRange return', ret) + + return ret + }) +} + +// Because * is AND-ed with everything else in the comparator, +// and '' means "any version", just remove the *s entirely. +const replaceStars = (comp, options) => { + debug('replaceStars', comp, options) + // Looseness is ignored here. star is always as loose as it gets! + return comp.trim().replace(re[t.STAR], '') +} + +const replaceGTE0 = (comp, options) => { + debug('replaceGTE0', comp, options) + return comp.trim() + .replace(re[options.includePrerelease ? t.GTE0PRE : t.GTE0], '') +} + +// This function is passed to string.replace(re[t.HYPHENRANGE]) +// M, m, patch, prerelease, build +// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5 +// 1.2.3 - 3.4 => >=1.2.0 <3.5.0-0 Any 3.4.x will do +// 1.2 - 3.4 => >=1.2.0 <3.5.0-0 +const hyphenReplace = incPr => ($0, + from, fM, fm, fp, fpr, fb, + to, tM, tm, tp, tpr, tb) => { + if (isX(fM)) { + from = '' + } else if (isX(fm)) { + from = `>=${fM}.0.0${incPr ? '-0' : ''}` + } else if (isX(fp)) { + from = `>=${fM}.${fm}.0${incPr ? '-0' : ''}` + } else if (fpr) { + from = `>=${from}` + } else { + from = `>=${from}${incPr ? '-0' : ''}` + } + + if (isX(tM)) { + to = '' + } else if (isX(tm)) { + to = `<${+tM + 1}.0.0-0` + } else if (isX(tp)) { + to = `<${tM}.${+tm + 1}.0-0` + } else if (tpr) { + to = `<=${tM}.${tm}.${tp}-${tpr}` + } else if (incPr) { + to = `<${tM}.${tm}.${+tp + 1}-0` + } else { + to = `<=${to}` + } + + return (`${from} ${to}`).trim() +} + +const testSet = (set, version, options) => { + for (let i = 0; i < set.length; i++) { + if (!set[i].test(version)) { + return false + } + } + + if (version.prerelease.length && !options.includePrerelease) { + // Find the set of versions that are allowed to have prereleases + // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0 + // That should allow `1.2.3-pr.2` to pass. + // However, `1.2.4-alpha.notready` should NOT be allowed, + // even though it's within the range set by the comparators. + for (let i = 0; i < set.length; i++) { + debug(set[i].semver) + if (set[i].semver === Comparator.ANY) { + continue + } + + if (set[i].semver.prerelease.length > 0) { + const allowed = set[i].semver + if (allowed.major === version.major && + allowed.minor === version.minor && + allowed.patch === version.patch) { + return true + } + } + } + + // Version has a -pre, but it's not one of the ones we like. + return false + } + + return true +} diff --git a/server/node_modules/update-notifier/node_modules/semver/classes/semver.js b/server/node_modules/update-notifier/node_modules/semver/classes/semver.js new file mode 100644 index 0000000000000000000000000000000000000000..7a88724569b6f173900b31a90a6e724c98c96e96 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/classes/semver.js @@ -0,0 +1,287 @@ +const debug = require('semver/internal/debug') +const { MAX_LENGTH, MAX_SAFE_INTEGER } = require('semver/internal/constants') +const { re, t } = require('semver/internal/re') + +const parseOptions = require('semver/internal/parse-options') +const { compareIdentifiers } = require('semver/internal/identifiers') +class SemVer { + constructor (version, options) { + options = parseOptions(options) + + if (version instanceof SemVer) { + if (version.loose === !!options.loose && + version.includePrerelease === !!options.includePrerelease) { + return version + } else { + version = version.version + } + } else if (typeof version !== 'string') { + throw new TypeError(`Invalid Version: ${version}`) + } + + if (version.length > MAX_LENGTH) { + throw new TypeError( + `version is longer than ${MAX_LENGTH} characters` + ) + } + + debug('SemVer', version, options) + this.options = options + this.loose = !!options.loose + // this isn't actually relevant for versions, but keep it so that we + // don't run into trouble passing this.options around. + this.includePrerelease = !!options.includePrerelease + + const m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL]) + + if (!m) { + throw new TypeError(`Invalid Version: ${version}`) + } + + this.raw = version + + // these are actually numbers + this.major = +m[1] + this.minor = +m[2] + this.patch = +m[3] + + if (this.major > MAX_SAFE_INTEGER || this.major < 0) { + throw new TypeError('Invalid major version') + } + + if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) { + throw new TypeError('Invalid minor version') + } + + if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) { + throw new TypeError('Invalid patch version') + } + + // numberify any prerelease numeric ids + if (!m[4]) { + this.prerelease = [] + } else { + this.prerelease = m[4].split('.').map((id) => { + if (/^[0-9]+$/.test(id)) { + const num = +id + if (num >= 0 && num < MAX_SAFE_INTEGER) { + return num + } + } + return id + }) + } + + this.build = m[5] ? m[5].split('.') : [] + this.format() + } + + format () { + this.version = `${this.major}.${this.minor}.${this.patch}` + if (this.prerelease.length) { + this.version += `-${this.prerelease.join('.')}` + } + return this.version + } + + toString () { + return this.version + } + + compare (other) { + debug('SemVer.compare', this.version, this.options, other) + if (!(other instanceof SemVer)) { + if (typeof other === 'string' && other === this.version) { + return 0 + } + other = new SemVer(other, this.options) + } + + if (other.version === this.version) { + return 0 + } + + return this.compareMain(other) || this.comparePre(other) + } + + compareMain (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + return ( + compareIdentifiers(this.major, other.major) || + compareIdentifiers(this.minor, other.minor) || + compareIdentifiers(this.patch, other.patch) + ) + } + + comparePre (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + // NOT having a prerelease is > having one + if (this.prerelease.length && !other.prerelease.length) { + return -1 + } else if (!this.prerelease.length && other.prerelease.length) { + return 1 + } else if (!this.prerelease.length && !other.prerelease.length) { + return 0 + } + + let i = 0 + do { + const a = this.prerelease[i] + const b = other.prerelease[i] + debug('prerelease compare', i, a, b) + if (a === undefined && b === undefined) { + return 0 + } else if (b === undefined) { + return 1 + } else if (a === undefined) { + return -1 + } else if (a === b) { + continue + } else { + return compareIdentifiers(a, b) + } + } while (++i) + } + + compareBuild (other) { + if (!(other instanceof SemVer)) { + other = new SemVer(other, this.options) + } + + let i = 0 + do { + const a = this.build[i] + const b = other.build[i] + debug('prerelease compare', i, a, b) + if (a === undefined && b === undefined) { + return 0 + } else if (b === undefined) { + return 1 + } else if (a === undefined) { + return -1 + } else if (a === b) { + continue + } else { + return compareIdentifiers(a, b) + } + } while (++i) + } + + // preminor will bump the version up to the next minor release, and immediately + // down to pre-release. premajor and prepatch work the same way. + inc (release, identifier) { + switch (release) { + case 'premajor': + this.prerelease.length = 0 + this.patch = 0 + this.minor = 0 + this.major++ + this.inc('pre', identifier) + break + case 'preminor': + this.prerelease.length = 0 + this.patch = 0 + this.minor++ + this.inc('pre', identifier) + break + case 'prepatch': + // If this is already a prerelease, it will bump to the next version + // drop any prereleases that might already exist, since they are not + // relevant at this point. + this.prerelease.length = 0 + this.inc('patch', identifier) + this.inc('pre', identifier) + break + // If the input is a non-prerelease version, this acts the same as + // prepatch. + case 'prerelease': + if (this.prerelease.length === 0) { + this.inc('patch', identifier) + } + this.inc('pre', identifier) + break + + case 'major': + // If this is a pre-major version, bump up to the same major version. + // Otherwise increment major. + // 1.0.0-5 bumps to 1.0.0 + // 1.1.0 bumps to 2.0.0 + if ( + this.minor !== 0 || + this.patch !== 0 || + this.prerelease.length === 0 + ) { + this.major++ + } + this.minor = 0 + this.patch = 0 + this.prerelease = [] + break + case 'minor': + // If this is a pre-minor version, bump up to the same minor version. + // Otherwise increment minor. + // 1.2.0-5 bumps to 1.2.0 + // 1.2.1 bumps to 1.3.0 + if (this.patch !== 0 || this.prerelease.length === 0) { + this.minor++ + } + this.patch = 0 + this.prerelease = [] + break + case 'patch': + // If this is not a pre-release version, it will increment the patch. + // If it is a pre-release it will bump up to the same patch version. + // 1.2.0-5 patches to 1.2.0 + // 1.2.0 patches to 1.2.1 + if (this.prerelease.length === 0) { + this.patch++ + } + this.prerelease = [] + break + // This probably shouldn't be used publicly. + // 1.0.0 'pre' would become 1.0.0-0 which is the wrong direction. + case 'pre': + if (this.prerelease.length === 0) { + this.prerelease = [0] + } else { + let i = this.prerelease.length + while (--i >= 0) { + if (typeof this.prerelease[i] === 'number') { + this.prerelease[i]++ + i = -2 + } + } + if (i === -1) { + // didn't increment anything + this.prerelease.push(0) + } + } + if (identifier) { + // 1.2.0-beta.1 bumps to 1.2.0-beta.2, + // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0 + if (this.prerelease[0] === identifier) { + if (isNaN(this.prerelease[1])) { + this.prerelease = [identifier, 0] + } + } else { + this.prerelease = [identifier, 0] + } + } + break + + default: + throw new Error(`invalid increment argument: ${release}`) + } + this.format() + this.raw = this.version + return this + } +} + +module.exports = SemVer diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/clean.js b/server/node_modules/update-notifier/node_modules/semver/functions/clean.js new file mode 100644 index 0000000000000000000000000000000000000000..8a1b38e0e12efc905f73d87eb124603c734a571a --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/clean.js @@ -0,0 +1,6 @@ +const parse = require('semver/functions/parse') +const clean = (version, options) => { + const s = parse(version.trim().replace(/^[=v]+/, ''), options) + return s ? s.version : null +} +module.exports = clean diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/cmp.js b/server/node_modules/update-notifier/node_modules/semver/functions/cmp.js new file mode 100644 index 0000000000000000000000000000000000000000..2177e1e63d9e85ae4c258bb146fc9955ee10ae44 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/cmp.js @@ -0,0 +1,48 @@ +const eq = require('semver/functions/eq') +const neq = require('semver/functions/neq') +const gt = require('semver/functions/gt') +const gte = require('semver/functions/gte') +const lt = require('semver/functions/lt') +const lte = require('semver/functions/lte') + +const cmp = (a, op, b, loose) => { + switch (op) { + case '===': + if (typeof a === 'object') + a = a.version + if (typeof b === 'object') + b = b.version + return a === b + + case '!==': + if (typeof a === 'object') + a = a.version + if (typeof b === 'object') + b = b.version + return a !== b + + case '': + case '=': + case '==': + return eq(a, b, loose) + + case '!=': + return neq(a, b, loose) + + case '>': + return gt(a, b, loose) + + case '>=': + return gte(a, b, loose) + + case '<': + return lt(a, b, loose) + + case '<=': + return lte(a, b, loose) + + default: + throw new TypeError(`Invalid operator: ${op}`) + } +} +module.exports = cmp diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/coerce.js b/server/node_modules/update-notifier/node_modules/semver/functions/coerce.js new file mode 100644 index 0000000000000000000000000000000000000000..b194397ed0559fa5bc2a1c0be54f9ec3d5b3854d --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/coerce.js @@ -0,0 +1,51 @@ +const SemVer = require('semver/classes/semver') +const parse = require('semver/functions/parse') +const {re, t} = require('semver/internal/re') + +const coerce = (version, options) => { + if (version instanceof SemVer) { + return version + } + + if (typeof version === 'number') { + version = String(version) + } + + if (typeof version !== 'string') { + return null + } + + options = options || {} + + let match = null + if (!options.rtl) { + match = version.match(re[t.COERCE]) + } else { + // Find the right-most coercible string that does not share + // a terminus with a more left-ward coercible string. + // Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4' + // + // Walk through the string checking with a /g regexp + // Manually set the index so as to pick up overlapping matches. + // Stop when we get a match that ends at the string end, since no + // coercible string can be more right-ward without the same terminus. + let next + while ((next = re[t.COERCERTL].exec(version)) && + (!match || match.index + match[0].length !== version.length) + ) { + if (!match || + next.index + next[0].length !== match.index + match[0].length) { + match = next + } + re[t.COERCERTL].lastIndex = next.index + next[1].length + next[2].length + } + // leave it in a clean state + re[t.COERCERTL].lastIndex = -1 + } + + if (match === null) + return null + + return parse(`${match[2]}.${match[3] || '0'}.${match[4] || '0'}`, options) +} +module.exports = coerce diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/compare-build.js b/server/node_modules/update-notifier/node_modules/semver/functions/compare-build.js new file mode 100644 index 0000000000000000000000000000000000000000..5a48298bdee903a644fd04ed6cb57880e82aa59a --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/compare-build.js @@ -0,0 +1,7 @@ +const SemVer = require('semver/classes/semver') +const compareBuild = (a, b, loose) => { + const versionA = new SemVer(a, loose) + const versionB = new SemVer(b, loose) + return versionA.compare(versionB) || versionA.compareBuild(versionB) +} +module.exports = compareBuild diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/compare-loose.js b/server/node_modules/update-notifier/node_modules/semver/functions/compare-loose.js new file mode 100644 index 0000000000000000000000000000000000000000..3b5dcc85c84a1eb6fe78f26ba35fc29fa975b853 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/compare-loose.js @@ -0,0 +1,3 @@ +const compare = require('semver/functions/compare') +const compareLoose = (a, b) => compare(a, b, true) +module.exports = compareLoose diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/compare.js b/server/node_modules/update-notifier/node_modules/semver/functions/compare.js new file mode 100644 index 0000000000000000000000000000000000000000..66749d70acef82193e821a912f5b9454b9221965 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/compare.js @@ -0,0 +1,5 @@ +const SemVer = require('semver/classes/semver') +const compare = (a, b, loose) => + new SemVer(a, loose).compare(new SemVer(b, loose)) + +module.exports = compare diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/diff.js b/server/node_modules/update-notifier/node_modules/semver/functions/diff.js new file mode 100644 index 0000000000000000000000000000000000000000..649c7da3026e249d2f0e02364d90e1079b8f1052 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/diff.js @@ -0,0 +1,23 @@ +const parse = require('semver/functions/parse') +const eq = require('semver/functions/eq') + +const diff = (version1, version2) => { + if (eq(version1, version2)) { + return null + } else { + const v1 = parse(version1) + const v2 = parse(version2) + const hasPre = v1.prerelease.length || v2.prerelease.length + const prefix = hasPre ? 'pre' : '' + const defaultResult = hasPre ? 'prerelease' : '' + for (const key in v1) { + if (key === 'major' || key === 'minor' || key === 'patch') { + if (v1[key] !== v2[key]) { + return prefix + key + } + } + } + return defaultResult // may be undefined + } +} +module.exports = diff diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/eq.js b/server/node_modules/update-notifier/node_modules/semver/functions/eq.js new file mode 100644 index 0000000000000000000000000000000000000000..87bfe30c543bcd100b962cb4d4305cef08e05af5 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/eq.js @@ -0,0 +1,3 @@ +const compare = require('semver/functions/compare') +const eq = (a, b, loose) => compare(a, b, loose) === 0 +module.exports = eq diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/gt.js b/server/node_modules/update-notifier/node_modules/semver/functions/gt.js new file mode 100644 index 0000000000000000000000000000000000000000..eec82a47a6685c9864c5a9b309c23889eb048a90 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/gt.js @@ -0,0 +1,3 @@ +const compare = require('semver/functions/compare') +const gt = (a, b, loose) => compare(a, b, loose) > 0 +module.exports = gt diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/gte.js b/server/node_modules/update-notifier/node_modules/semver/functions/gte.js new file mode 100644 index 0000000000000000000000000000000000000000..853ade8742f6f78bfb4419e5678f5027c36284e2 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/gte.js @@ -0,0 +1,3 @@ +const compare = require('semver/functions/compare') +const gte = (a, b, loose) => compare(a, b, loose) >= 0 +module.exports = gte diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/inc.js b/server/node_modules/update-notifier/node_modules/semver/functions/inc.js new file mode 100644 index 0000000000000000000000000000000000000000..92dc4ad4d6089498a3f64c70da691aabeaee4429 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/inc.js @@ -0,0 +1,15 @@ +const SemVer = require('semver/classes/semver') + +const inc = (version, release, options, identifier) => { + if (typeof (options) === 'string') { + identifier = options + options = undefined + } + + try { + return new SemVer(version, options).inc(release, identifier).version + } catch (er) { + return null + } +} +module.exports = inc diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/lt.js b/server/node_modules/update-notifier/node_modules/semver/functions/lt.js new file mode 100644 index 0000000000000000000000000000000000000000..787d02290190323ce8d4185af0213af021753111 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/lt.js @@ -0,0 +1,3 @@ +const compare = require('semver/functions/compare') +const lt = (a, b, loose) => compare(a, b, loose) < 0 +module.exports = lt diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/lte.js b/server/node_modules/update-notifier/node_modules/semver/functions/lte.js new file mode 100644 index 0000000000000000000000000000000000000000..7f391b0970f2ff7f52387aeb27d5c295010b77cb --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/lte.js @@ -0,0 +1,3 @@ +const compare = require('semver/functions/compare') +const lte = (a, b, loose) => compare(a, b, loose) <= 0 +module.exports = lte diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/major.js b/server/node_modules/update-notifier/node_modules/semver/functions/major.js new file mode 100644 index 0000000000000000000000000000000000000000..2e549b3e0c9c837d65ce77fbc40b8fdbcec22d7c --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/major.js @@ -0,0 +1,3 @@ +const SemVer = require('semver/classes/semver') +const major = (a, loose) => new SemVer(a, loose).major +module.exports = major diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/minor.js b/server/node_modules/update-notifier/node_modules/semver/functions/minor.js new file mode 100644 index 0000000000000000000000000000000000000000..fcb9b0004c13a76f93437f803389b0f8f96dead1 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/minor.js @@ -0,0 +1,3 @@ +const SemVer = require('semver/classes/semver') +const minor = (a, loose) => new SemVer(a, loose).minor +module.exports = minor diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/neq.js b/server/node_modules/update-notifier/node_modules/semver/functions/neq.js new file mode 100644 index 0000000000000000000000000000000000000000..e37c004ac17b30600e5cbb4ec4debe931fd63fb0 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/neq.js @@ -0,0 +1,3 @@ +const compare = require('semver/functions/compare') +const neq = (a, b, loose) => compare(a, b, loose) !== 0 +module.exports = neq diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/parse.js b/server/node_modules/update-notifier/node_modules/semver/functions/parse.js new file mode 100644 index 0000000000000000000000000000000000000000..d63e09ee1d73b5534562ffc0fb7336e82d282898 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/parse.js @@ -0,0 +1,33 @@ +const {MAX_LENGTH} = require('semver/internal/constants') +const { re, t } = require('semver/internal/re') +const SemVer = require('semver/classes/semver') + +const parseOptions = require('semver/internal/parse-options') +const parse = (version, options) => { + options = parseOptions(options) + + if (version instanceof SemVer) { + return version + } + + if (typeof version !== 'string') { + return null + } + + if (version.length > MAX_LENGTH) { + return null + } + + const r = options.loose ? re[t.LOOSE] : re[t.FULL] + if (!r.test(version)) { + return null + } + + try { + return new SemVer(version, options) + } catch (er) { + return null + } +} + +module.exports = parse diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/patch.js b/server/node_modules/update-notifier/node_modules/semver/functions/patch.js new file mode 100644 index 0000000000000000000000000000000000000000..60d9d39c0649876e9c8330a3a62cbbf5dadf81c0 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/patch.js @@ -0,0 +1,3 @@ +const SemVer = require('semver/classes/semver') +const patch = (a, loose) => new SemVer(a, loose).patch +module.exports = patch diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/prerelease.js b/server/node_modules/update-notifier/node_modules/semver/functions/prerelease.js new file mode 100644 index 0000000000000000000000000000000000000000..2f923b3e29777d053ac19c8ede39ff7fd510921d --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/prerelease.js @@ -0,0 +1,6 @@ +const parse = require('semver/functions/parse') +const prerelease = (version, options) => { + const parsed = parse(version, options) + return (parsed && parsed.prerelease.length) ? parsed.prerelease : null +} +module.exports = prerelease diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/rcompare.js b/server/node_modules/update-notifier/node_modules/semver/functions/rcompare.js new file mode 100644 index 0000000000000000000000000000000000000000..4c89496ecbae5430be19e3c517151efaad211dc4 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/rcompare.js @@ -0,0 +1,3 @@ +const compare = require('semver/functions/compare') +const rcompare = (a, b, loose) => compare(b, a, loose) +module.exports = rcompare diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/rsort.js b/server/node_modules/update-notifier/node_modules/semver/functions/rsort.js new file mode 100644 index 0000000000000000000000000000000000000000..6ed14b3498193a06fd3f16d01d55a6607354dc71 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/rsort.js @@ -0,0 +1,3 @@ +const compareBuild = require('semver/functions/compare-build') +const rsort = (list, loose) => list.sort((a, b) => compareBuild(b, a, loose)) +module.exports = rsort diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/satisfies.js b/server/node_modules/update-notifier/node_modules/semver/functions/satisfies.js new file mode 100644 index 0000000000000000000000000000000000000000..1a7148c912d84c694dce7557ed4bec3da863bc3b --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/satisfies.js @@ -0,0 +1,10 @@ +const Range = require('semver/classes/range') +const satisfies = (version, range, options) => { + try { + range = new Range(range, options) + } catch (er) { + return false + } + return range.test(version) +} +module.exports = satisfies diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/sort.js b/server/node_modules/update-notifier/node_modules/semver/functions/sort.js new file mode 100644 index 0000000000000000000000000000000000000000..a2b9fc852ba3bc5b78a794010364fd3f19cceb75 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/sort.js @@ -0,0 +1,3 @@ +const compareBuild = require('semver/functions/compare-build') +const sort = (list, loose) => list.sort((a, b) => compareBuild(a, b, loose)) +module.exports = sort diff --git a/server/node_modules/update-notifier/node_modules/semver/functions/valid.js b/server/node_modules/update-notifier/node_modules/semver/functions/valid.js new file mode 100644 index 0000000000000000000000000000000000000000..2b05bce95383dc393f0280c6df251a51f6dd246e --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/functions/valid.js @@ -0,0 +1,6 @@ +const parse = require('semver/functions/parse') +const valid = (version, options) => { + const v = parse(version, options) + return v ? v.version : null +} +module.exports = valid diff --git a/server/node_modules/update-notifier/node_modules/semver/index.js b/server/node_modules/update-notifier/node_modules/semver/index.js new file mode 100644 index 0000000000000000000000000000000000000000..9fb663ad73cd0d6c3fdb73d68d5627e78ef6cc2e --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/index.js @@ -0,0 +1,48 @@ +// just pre-load all the stuff that index.js lazily exports +const internalRe = require('semver/internal/re') +module.exports = { + re: internalRe.re, + src: internalRe.src, + tokens: internalRe.t, + SEMVER_SPEC_VERSION: require('semver/internal/constants').SEMVER_SPEC_VERSION, + SemVer: require('semver/classes/semver'), + compareIdentifiers: require('semver/internal/identifiers').compareIdentifiers, + rcompareIdentifiers: require('semver/internal/identifiers').rcompareIdentifiers, + parse: require('semver/functions/parse'), + valid: require('semver/functions/valid'), + clean: require('semver/functions/clean'), + inc: require('semver/functions/inc'), + diff: require('semver/functions/diff'), + major: require('semver/functions/major'), + minor: require('semver/functions/minor'), + patch: require('semver/functions/patch'), + prerelease: require('semver/functions/prerelease'), + compare: require('semver/functions/compare'), + rcompare: require('semver/functions/rcompare'), + compareLoose: require('semver/functions/compare-loose'), + compareBuild: require('semver/functions/compare-build'), + sort: require('semver/functions/sort'), + rsort: require('semver/functions/rsort'), + gt: require('semver/functions/gt'), + lt: require('semver/functions/lt'), + eq: require('semver/functions/eq'), + neq: require('semver/functions/neq'), + gte: require('semver/functions/gte'), + lte: require('semver/functions/lte'), + cmp: require('semver/functions/cmp'), + coerce: require('semver/functions/coerce'), + Comparator: require('semver/classes/comparator'), + Range: require('semver/classes/range'), + satisfies: require('semver/functions/satisfies'), + toComparators: require('semver/ranges/to-comparators'), + maxSatisfying: require('semver/ranges/max-satisfying'), + minSatisfying: require('semver/ranges/min-satisfying'), + minVersion: require('semver/ranges/min-version'), + validRange: require('semver/ranges/valid'), + outside: require('semver/ranges/outside'), + gtr: require('semver/ranges/gtr'), + ltr: require('semver/ranges/ltr'), + intersects: require('semver/ranges/intersects'), + simplifyRange: require('semver/ranges/simplify'), + subset: require('semver/ranges/subset'), +} diff --git a/server/node_modules/update-notifier/node_modules/semver/internal/constants.js b/server/node_modules/update-notifier/node_modules/semver/internal/constants.js new file mode 100644 index 0000000000000000000000000000000000000000..49df215ad554dacf890367bfdc1332d9b9c0f427 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/internal/constants.js @@ -0,0 +1,17 @@ +// Note: this is the semver.org version of the spec that it implements +// Not necessarily the package version of this code. +const SEMVER_SPEC_VERSION = '2.0.0' + +const MAX_LENGTH = 256 +const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || + /* istanbul ignore next */ 9007199254740991 + +// Max safe segment length for coercion. +const MAX_SAFE_COMPONENT_LENGTH = 16 + +module.exports = { + SEMVER_SPEC_VERSION, + MAX_LENGTH, + MAX_SAFE_INTEGER, + MAX_SAFE_COMPONENT_LENGTH +} diff --git a/server/node_modules/update-notifier/node_modules/semver/internal/debug.js b/server/node_modules/update-notifier/node_modules/semver/internal/debug.js new file mode 100644 index 0000000000000000000000000000000000000000..1c00e1369aa2a00122407dc3887a45a29be3210e --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/internal/debug.js @@ -0,0 +1,9 @@ +const debug = ( + typeof process === 'object' && + process.env && + process.env.NODE_DEBUG && + /\bsemver\b/i.test(process.env.NODE_DEBUG) +) ? (...args) => console.error('SEMVER', ...args) + : () => {} + +module.exports = debug diff --git a/server/node_modules/update-notifier/node_modules/semver/internal/identifiers.js b/server/node_modules/update-notifier/node_modules/semver/internal/identifiers.js new file mode 100644 index 0000000000000000000000000000000000000000..ed13094217520786ae05214bfe442952efb563d6 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/internal/identifiers.js @@ -0,0 +1,23 @@ +const numeric = /^[0-9]+$/ +const compareIdentifiers = (a, b) => { + const anum = numeric.test(a) + const bnum = numeric.test(b) + + if (anum && bnum) { + a = +a + b = +b + } + + return a === b ? 0 + : (anum && !bnum) ? -1 + : (bnum && !anum) ? 1 + : a < b ? -1 + : 1 +} + +const rcompareIdentifiers = (a, b) => compareIdentifiers(b, a) + +module.exports = { + compareIdentifiers, + rcompareIdentifiers +} diff --git a/server/node_modules/update-notifier/node_modules/semver/internal/parse-options.js b/server/node_modules/update-notifier/node_modules/semver/internal/parse-options.js new file mode 100644 index 0000000000000000000000000000000000000000..42d2ebd6fa32f8d23b057df5ce9297347e130620 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/internal/parse-options.js @@ -0,0 +1,11 @@ +// parse out just the options we care about so we always get a consistent +// obj with keys in a consistent order. +const opts = ['includePrerelease', 'loose', 'rtl'] +const parseOptions = options => + !options ? {} + : typeof options !== 'object' ? { loose: true } + : opts.filter(k => options[k]).reduce((options, k) => { + options[k] = true + return options + }, {}) +module.exports = parseOptions diff --git a/server/node_modules/update-notifier/node_modules/semver/internal/re.js b/server/node_modules/update-notifier/node_modules/semver/internal/re.js new file mode 100644 index 0000000000000000000000000000000000000000..ec74722fd9eeccb31ab5c7c4bace0e6d5918b0bc --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/internal/re.js @@ -0,0 +1,182 @@ +const { MAX_SAFE_COMPONENT_LENGTH } = require('semver/internal/constants') +const debug = require('semver/internal/debug') +exports = module.exports = {} + +// The actual regexps go on exports.re +const re = exports.re = [] +const src = exports.src = [] +const t = exports.t = {} +let R = 0 + +const createToken = (name, value, isGlobal) => { + const index = R++ + debug(index, value) + t[name] = index + src[index] = value + re[index] = new RegExp(value, isGlobal ? 'g' : undefined) +} + +// The following Regular Expressions can be used for tokenizing, +// validating, and parsing SemVer version strings. + +// ## Numeric Identifier +// A single `0`, or a non-zero digit followed by zero or more digits. + +createToken('NUMERICIDENTIFIER', '0|[1-9]\\d*') +createToken('NUMERICIDENTIFIERLOOSE', '[0-9]+') + +// ## Non-numeric Identifier +// Zero or more digits, followed by a letter or hyphen, and then zero or +// more letters, digits, or hyphens. + +createToken('NONNUMERICIDENTIFIER', '\\d*[a-zA-Z-][a-zA-Z0-9-]*') + +// ## Main Version +// Three dot-separated numeric identifiers. + +createToken('MAINVERSION', `(${src[t.NUMERICIDENTIFIER]})\\.` + + `(${src[t.NUMERICIDENTIFIER]})\\.` + + `(${src[t.NUMERICIDENTIFIER]})`) + +createToken('MAINVERSIONLOOSE', `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` + + `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` + + `(${src[t.NUMERICIDENTIFIERLOOSE]})`) + +// ## Pre-release Version Identifier +// A numeric identifier, or a non-numeric identifier. + +createToken('PRERELEASEIDENTIFIER', `(?:${src[t.NUMERICIDENTIFIER] +}|${src[t.NONNUMERICIDENTIFIER]})`) + +createToken('PRERELEASEIDENTIFIERLOOSE', `(?:${src[t.NUMERICIDENTIFIERLOOSE] +}|${src[t.NONNUMERICIDENTIFIER]})`) + +// ## Pre-release Version +// Hyphen, followed by one or more dot-separated pre-release version +// identifiers. + +createToken('PRERELEASE', `(?:-(${src[t.PRERELEASEIDENTIFIER] +}(?:\\.${src[t.PRERELEASEIDENTIFIER]})*))`) + +createToken('PRERELEASELOOSE', `(?:-?(${src[t.PRERELEASEIDENTIFIERLOOSE] +}(?:\\.${src[t.PRERELEASEIDENTIFIERLOOSE]})*))`) + +// ## Build Metadata Identifier +// Any combination of digits, letters, or hyphens. + +createToken('BUILDIDENTIFIER', '[0-9A-Za-z-]+') + +// ## Build Metadata +// Plus sign, followed by one or more period-separated build metadata +// identifiers. + +createToken('BUILD', `(?:\\+(${src[t.BUILDIDENTIFIER] +}(?:\\.${src[t.BUILDIDENTIFIER]})*))`) + +// ## Full Version String +// A main version, followed optionally by a pre-release version and +// build metadata. + +// Note that the only major, minor, patch, and pre-release sections of +// the version string are capturing groups. The build metadata is not a +// capturing group, because it should not ever be used in version +// comparison. + +createToken('FULLPLAIN', `v?${src[t.MAINVERSION] +}${src[t.PRERELEASE]}?${ + src[t.BUILD]}?`) + +createToken('FULL', `^${src[t.FULLPLAIN]}$`) + +// like full, but allows v1.2.3 and =1.2.3, which people do sometimes. +// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty +// common in the npm registry. +createToken('LOOSEPLAIN', `[v=\\s]*${src[t.MAINVERSIONLOOSE] +}${src[t.PRERELEASELOOSE]}?${ + src[t.BUILD]}?`) + +createToken('LOOSE', `^${src[t.LOOSEPLAIN]}$`) + +createToken('GTLT', '((?:<|>)?=?)') + +// Something like "2.*" or "1.2.x". +// Note that "x.x" is a valid xRange identifer, meaning "any version" +// Only the first item is strictly required. +createToken('XRANGEIDENTIFIERLOOSE', `${src[t.NUMERICIDENTIFIERLOOSE]}|x|X|\\*`) +createToken('XRANGEIDENTIFIER', `${src[t.NUMERICIDENTIFIER]}|x|X|\\*`) + +createToken('XRANGEPLAIN', `[v=\\s]*(${src[t.XRANGEIDENTIFIER]})` + + `(?:\\.(${src[t.XRANGEIDENTIFIER]})` + + `(?:\\.(${src[t.XRANGEIDENTIFIER]})` + + `(?:${src[t.PRERELEASE]})?${ + src[t.BUILD]}?` + + `)?)?`) + +createToken('XRANGEPLAINLOOSE', `[v=\\s]*(${src[t.XRANGEIDENTIFIERLOOSE]})` + + `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` + + `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` + + `(?:${src[t.PRERELEASELOOSE]})?${ + src[t.BUILD]}?` + + `)?)?`) + +createToken('XRANGE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAIN]}$`) +createToken('XRANGELOOSE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAINLOOSE]}$`) + +// Coercion. +// Extract anything that could conceivably be a part of a valid semver +createToken('COERCE', `${'(^|[^\\d])' + + '(\\d{1,'}${MAX_SAFE_COMPONENT_LENGTH}})` + + `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` + + `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` + + `(?:$|[^\\d])`) +createToken('COERCERTL', src[t.COERCE], true) + +// Tilde ranges. +// Meaning is "reasonably at or greater than" +createToken('LONETILDE', '(?:~>?)') + +createToken('TILDETRIM', `(\\s*)${src[t.LONETILDE]}\\s+`, true) +exports.tildeTrimReplace = '$1~' + +createToken('TILDE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAIN]}$`) +createToken('TILDELOOSE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAINLOOSE]}$`) + +// Caret ranges. +// Meaning is "at least and backwards compatible with" +createToken('LONECARET', '(?:\\^)') + +createToken('CARETTRIM', `(\\s*)${src[t.LONECARET]}\\s+`, true) +exports.caretTrimReplace = '$1^' + +createToken('CARET', `^${src[t.LONECARET]}${src[t.XRANGEPLAIN]}$`) +createToken('CARETLOOSE', `^${src[t.LONECARET]}${src[t.XRANGEPLAINLOOSE]}$`) + +// A simple gt/lt/eq thing, or just "" to indicate "any version" +createToken('COMPARATORLOOSE', `^${src[t.GTLT]}\\s*(${src[t.LOOSEPLAIN]})$|^$`) +createToken('COMPARATOR', `^${src[t.GTLT]}\\s*(${src[t.FULLPLAIN]})$|^$`) + +// An expression to strip any whitespace between the gtlt and the thing +// it modifies, so that `> 1.2.3` ==> `>1.2.3` +createToken('COMPARATORTRIM', `(\\s*)${src[t.GTLT] +}\\s*(${src[t.LOOSEPLAIN]}|${src[t.XRANGEPLAIN]})`, true) +exports.comparatorTrimReplace = '$1$2$3' + +// Something like `1.2.3 - 1.2.4` +// Note that these all use the loose form, because they'll be +// checked against either the strict or loose comparator form +// later. +createToken('HYPHENRANGE', `^\\s*(${src[t.XRANGEPLAIN]})` + + `\\s+-\\s+` + + `(${src[t.XRANGEPLAIN]})` + + `\\s*$`) + +createToken('HYPHENRANGELOOSE', `^\\s*(${src[t.XRANGEPLAINLOOSE]})` + + `\\s+-\\s+` + + `(${src[t.XRANGEPLAINLOOSE]})` + + `\\s*$`) + +// Star ranges basically just allow anything at all. +createToken('STAR', '(<|>)?=?\\s*\\*') +// >=0.0.0 is like a star +createToken('GTE0', '^\\s*>=\\s*0\.0\.0\\s*$') +createToken('GTE0PRE', '^\\s*>=\\s*0\.0\.0-0\\s*$') diff --git a/server/node_modules/update-notifier/node_modules/semver/package.json b/server/node_modules/update-notifier/node_modules/semver/package.json new file mode 100644 index 0000000000000000000000000000000000000000..809a0813c07e6d591a8f317ce7f4a040eca7d3a9 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/package.json @@ -0,0 +1,73 @@ +{ + "_from": "semver@^7.3.4", + "_id": "semver@7.3.5", + "_inBundle": false, + "_integrity": "sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==", + "_location": "/update-notifier/semver", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "semver@^7.3.4", + "name": "semver", + "escapedName": "semver", + "rawSpec": "^7.3.4", + "saveSpec": null, + "fetchSpec": "^7.3.4" + }, + "_requiredBy": [ + "/update-notifier" + ], + "_resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz", + "_shasum": "0b621c879348d8998e4b0e4be94b3f12e6018ef7", + "_spec": "semver@^7.3.4", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/update-notifier", + "bin": { + "semver": "bin/semver.js" + }, + "bugs": { + "url": "https://github.com/npm/node-semver/issues" + }, + "bundleDependencies": false, + "dependencies": { + "lru-cache": "^6.0.0" + }, + "deprecated": false, + "description": "The semantic version parser used by npm.", + "devDependencies": { + "tap": "^14.10.7" + }, + "engines": { + "node": ">=10" + }, + "files": [ + "bin/**/*.js", + "range.bnf", + "classes/**/*.js", + "functions/**/*.js", + "internal/**/*.js", + "ranges/**/*.js", + "index.js", + "preload.js" + ], + "homepage": "https://github.com/npm/node-semver#readme", + "license": "ISC", + "main": "index.js", + "name": "semver", + "repository": { + "type": "git", + "url": "git+https://github.com/npm/node-semver.git" + }, + "scripts": { + "postpublish": "git push origin --follow-tags", + "postversion": "npm publish", + "preversion": "npm test", + "snap": "tap", + "test": "tap" + }, + "tap": { + "check-coverage": true, + "coverage-map": "map.js" + }, + "version": "7.3.5" +} diff --git a/server/node_modules/update-notifier/node_modules/semver/preload.js b/server/node_modules/update-notifier/node_modules/semver/preload.js new file mode 100644 index 0000000000000000000000000000000000000000..7c284e58cffbe946637118cc13d1ea6d7d5bfe77 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/preload.js @@ -0,0 +1,2 @@ +// XXX remove in v8 or beyond +module.exports = require('semver') diff --git a/server/node_modules/update-notifier/node_modules/semver/range.bnf b/server/node_modules/update-notifier/node_modules/semver/range.bnf new file mode 100644 index 0000000000000000000000000000000000000000..d4c6ae0d76c9ac0c10c93062e5ff9cec277b07cd --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/range.bnf @@ -0,0 +1,16 @@ +range-set ::= range ( logical-or range ) * +logical-or ::= ( ' ' ) * '||' ( ' ' ) * +range ::= hyphen | simple ( ' ' simple ) * | '' +hyphen ::= partial ' - ' partial +simple ::= primitive | partial | tilde | caret +primitive ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial +partial ::= xr ( '.' xr ( '.' xr qualifier ? )? )? +xr ::= 'x' | 'X' | '*' | nr +nr ::= '0' | [1-9] ( [0-9] ) * +tilde ::= '~' partial +caret ::= '^' partial +qualifier ::= ( '-' pre )? ( '+' build )? +pre ::= parts +build ::= parts +parts ::= part ( '.' part ) * +part ::= nr | [-0-9A-Za-z]+ diff --git a/server/node_modules/update-notifier/node_modules/semver/ranges/gtr.js b/server/node_modules/update-notifier/node_modules/semver/ranges/gtr.js new file mode 100644 index 0000000000000000000000000000000000000000..7830b75458d87ba1d535b24650b3369d0077a219 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/ranges/gtr.js @@ -0,0 +1,4 @@ +// Determine if version is greater than all the versions possible in the range. +const outside = require('semver/ranges/outside') +const gtr = (version, range, options) => outside(version, range, '>', options) +module.exports = gtr diff --git a/server/node_modules/update-notifier/node_modules/semver/ranges/intersects.js b/server/node_modules/update-notifier/node_modules/semver/ranges/intersects.js new file mode 100644 index 0000000000000000000000000000000000000000..bdef7943c463ff39ad151e571b3c88bdc763b452 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/ranges/intersects.js @@ -0,0 +1,7 @@ +const Range = require('semver/classes/range') +const intersects = (r1, r2, options) => { + r1 = new Range(r1, options) + r2 = new Range(r2, options) + return r1.intersects(r2) +} +module.exports = intersects diff --git a/server/node_modules/update-notifier/node_modules/semver/ranges/ltr.js b/server/node_modules/update-notifier/node_modules/semver/ranges/ltr.js new file mode 100644 index 0000000000000000000000000000000000000000..d9afcf69a33cc6237f574bfea54b23e2de0876b6 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/ranges/ltr.js @@ -0,0 +1,4 @@ +const outside = require('semver/ranges/outside') +// Determine if version is less than all the versions possible in the range +const ltr = (version, range, options) => outside(version, range, '<', options) +module.exports = ltr diff --git a/server/node_modules/update-notifier/node_modules/semver/ranges/max-satisfying.js b/server/node_modules/update-notifier/node_modules/semver/ranges/max-satisfying.js new file mode 100644 index 0000000000000000000000000000000000000000..6d96d9266499d90ee644b419e66826c65547f450 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/ranges/max-satisfying.js @@ -0,0 +1,25 @@ +const SemVer = require('semver/classes/semver') +const Range = require('semver/classes/range') + +const maxSatisfying = (versions, range, options) => { + let max = null + let maxSV = null + let rangeObj = null + try { + rangeObj = new Range(range, options) + } catch (er) { + return null + } + versions.forEach((v) => { + if (rangeObj.test(v)) { + // satisfies(v, range, options) + if (!max || maxSV.compare(v) === -1) { + // compare(max, v, true) + max = v + maxSV = new SemVer(max, options) + } + } + }) + return max +} +module.exports = maxSatisfying diff --git a/server/node_modules/update-notifier/node_modules/semver/ranges/min-satisfying.js b/server/node_modules/update-notifier/node_modules/semver/ranges/min-satisfying.js new file mode 100644 index 0000000000000000000000000000000000000000..049e435e94fc38a0a73ddccd252ffd35d5a27bdc --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/ranges/min-satisfying.js @@ -0,0 +1,24 @@ +const SemVer = require('semver/classes/semver') +const Range = require('semver/classes/range') +const minSatisfying = (versions, range, options) => { + let min = null + let minSV = null + let rangeObj = null + try { + rangeObj = new Range(range, options) + } catch (er) { + return null + } + versions.forEach((v) => { + if (rangeObj.test(v)) { + // satisfies(v, range, options) + if (!min || minSV.compare(v) === 1) { + // compare(min, v, true) + min = v + minSV = new SemVer(min, options) + } + } + }) + return min +} +module.exports = minSatisfying diff --git a/server/node_modules/update-notifier/node_modules/semver/ranges/min-version.js b/server/node_modules/update-notifier/node_modules/semver/ranges/min-version.js new file mode 100644 index 0000000000000000000000000000000000000000..a62d63124994be5807d9273f8ebe962801c0c59f --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/ranges/min-version.js @@ -0,0 +1,60 @@ +const SemVer = require('semver/classes/semver') +const Range = require('semver/classes/range') +const gt = require('semver/functions/gt') + +const minVersion = (range, loose) => { + range = new Range(range, loose) + + let minver = new SemVer('0.0.0') + if (range.test(minver)) { + return minver + } + + minver = new SemVer('0.0.0-0') + if (range.test(minver)) { + return minver + } + + minver = null + for (let i = 0; i < range.set.length; ++i) { + const comparators = range.set[i] + + let setMin = null + comparators.forEach((comparator) => { + // Clone to avoid manipulating the comparator's semver object. + const compver = new SemVer(comparator.semver.version) + switch (comparator.operator) { + case '>': + if (compver.prerelease.length === 0) { + compver.patch++ + } else { + compver.prerelease.push(0) + } + compver.raw = compver.format() + /* fallthrough */ + case '': + case '>=': + if (!setMin || gt(compver, setMin)) { + setMin = compver + } + break + case '<': + case '<=': + /* Ignore maximum versions */ + break + /* istanbul ignore next */ + default: + throw new Error(`Unexpected operation: ${comparator.operator}`) + } + }) + if (setMin && (!minver || gt(minver, setMin))) + minver = setMin + } + + if (minver && range.test(minver)) { + return minver + } + + return null +} +module.exports = minVersion diff --git a/server/node_modules/update-notifier/node_modules/semver/ranges/outside.js b/server/node_modules/update-notifier/node_modules/semver/ranges/outside.js new file mode 100644 index 0000000000000000000000000000000000000000..dfa7da2c4cd0a9dd5f58d5b0463a402d00657a60 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/ranges/outside.js @@ -0,0 +1,80 @@ +const SemVer = require('semver/classes/semver') +const Comparator = require('semver/classes/comparator') +const {ANY} = Comparator +const Range = require('semver/classes/range') +const satisfies = require('semver/functions/satisfies') +const gt = require('semver/functions/gt') +const lt = require('semver/functions/lt') +const lte = require('semver/functions/lte') +const gte = require('semver/functions/gte') + +const outside = (version, range, hilo, options) => { + version = new SemVer(version, options) + range = new Range(range, options) + + let gtfn, ltefn, ltfn, comp, ecomp + switch (hilo) { + case '>': + gtfn = gt + ltefn = lte + ltfn = lt + comp = '>' + ecomp = '>=' + break + case '<': + gtfn = lt + ltefn = gte + ltfn = gt + comp = '<' + ecomp = '<=' + break + default: + throw new TypeError('Must provide a hilo val of "<" or ">"') + } + + // If it satisfies the range it is not outside + if (satisfies(version, range, options)) { + return false + } + + // From now on, variable terms are as if we're in "gtr" mode. + // but note that everything is flipped for the "ltr" function. + + for (let i = 0; i < range.set.length; ++i) { + const comparators = range.set[i] + + let high = null + let low = null + + comparators.forEach((comparator) => { + if (comparator.semver === ANY) { + comparator = new Comparator('>=0.0.0') + } + high = high || comparator + low = low || comparator + if (gtfn(comparator.semver, high.semver, options)) { + high = comparator + } else if (ltfn(comparator.semver, low.semver, options)) { + low = comparator + } + }) + + // If the edge version comparator has a operator then our version + // isn't outside it + if (high.operator === comp || high.operator === ecomp) { + return false + } + + // If the lowest version comparator has an operator and our version + // is less than it then it isn't higher than the range + if ((!low.operator || low.operator === comp) && + ltefn(version, low.semver)) { + return false + } else if (low.operator === ecomp && ltfn(version, low.semver)) { + return false + } + } + return true +} + +module.exports = outside diff --git a/server/node_modules/update-notifier/node_modules/semver/ranges/simplify.js b/server/node_modules/update-notifier/node_modules/semver/ranges/simplify.js new file mode 100644 index 0000000000000000000000000000000000000000..7a8377c2b1e9cd413c6bbedd426c776fd6e62735 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/ranges/simplify.js @@ -0,0 +1,44 @@ +// given a set of versions and a range, create a "simplified" range +// that includes the same versions that the original range does +// If the original range is shorter than the simplified one, return that. +const satisfies = require('semver/functions/satisfies.js') +const compare = require('semver/functions/compare.js') +module.exports = (versions, range, options) => { + const set = [] + let min = null + let prev = null + const v = versions.sort((a, b) => compare(a, b, options)) + for (const version of v) { + const included = satisfies(version, range, options) + if (included) { + prev = version + if (!min) + min = version + } else { + if (prev) { + set.push([min, prev]) + } + prev = null + min = null + } + } + if (min) + set.push([min, null]) + + const ranges = [] + for (const [min, max] of set) { + if (min === max) + ranges.push(min) + else if (!max && min === v[0]) + ranges.push('*') + else if (!max) + ranges.push(`>=${min}`) + else if (min === v[0]) + ranges.push(`<=${max}`) + else + ranges.push(`${min} - ${max}`) + } + const simplified = ranges.join(' || ') + const original = typeof range.raw === 'string' ? range.raw : String(range) + return simplified.length < original.length ? simplified : range +} diff --git a/server/node_modules/update-notifier/node_modules/semver/ranges/subset.js b/server/node_modules/update-notifier/node_modules/semver/ranges/subset.js new file mode 100644 index 0000000000000000000000000000000000000000..7c61ee251a480bfd98e89c25aecc67781403c6e0 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/ranges/subset.js @@ -0,0 +1,222 @@ +const Range = require('semver/classes/range.js') +const Comparator = require('semver/classes/comparator.js') +const { ANY } = Comparator +const satisfies = require('semver/functions/satisfies.js') +const compare = require('semver/functions/compare.js') + +// Complex range `r1 || r2 || ...` is a subset of `R1 || R2 || ...` iff: +// - Every simple range `r1, r2, ...` is a null set, OR +// - Every simple range `r1, r2, ...` which is not a null set is a subset of +// some `R1, R2, ...` +// +// Simple range `c1 c2 ...` is a subset of simple range `C1 C2 ...` iff: +// - If c is only the ANY comparator +// - If C is only the ANY comparator, return true +// - Else if in prerelease mode, return false +// - else replace c with `[>=0.0.0]` +// - If C is only the ANY comparator +// - if in prerelease mode, return true +// - else replace C with `[>=0.0.0]` +// - Let EQ be the set of = comparators in c +// - If EQ is more than one, return true (null set) +// - Let GT be the highest > or >= comparator in c +// - Let LT be the lowest < or <= comparator in c +// - If GT and LT, and GT.semver > LT.semver, return true (null set) +// - If any C is a = range, and GT or LT are set, return false +// - If EQ +// - If GT, and EQ does not satisfy GT, return true (null set) +// - If LT, and EQ does not satisfy LT, return true (null set) +// - If EQ satisfies every C, return true +// - Else return false +// - If GT +// - If GT.semver is lower than any > or >= comp in C, return false +// - If GT is >=, and GT.semver does not satisfy every C, return false +// - If GT.semver has a prerelease, and not in prerelease mode +// - If no C has a prerelease and the GT.semver tuple, return false +// - If LT +// - If LT.semver is greater than any < or <= comp in C, return false +// - If LT is <=, and LT.semver does not satisfy every C, return false +// - If GT.semver has a prerelease, and not in prerelease mode +// - If no C has a prerelease and the LT.semver tuple, return false +// - Else return true + +const subset = (sub, dom, options = {}) => { + if (sub === dom) + return true + + sub = new Range(sub, options) + dom = new Range(dom, options) + let sawNonNull = false + + OUTER: for (const simpleSub of sub.set) { + for (const simpleDom of dom.set) { + const isSub = simpleSubset(simpleSub, simpleDom, options) + sawNonNull = sawNonNull || isSub !== null + if (isSub) + continue OUTER + } + // the null set is a subset of everything, but null simple ranges in + // a complex range should be ignored. so if we saw a non-null range, + // then we know this isn't a subset, but if EVERY simple range was null, + // then it is a subset. + if (sawNonNull) + return false + } + return true +} + +const simpleSubset = (sub, dom, options) => { + if (sub === dom) + return true + + if (sub.length === 1 && sub[0].semver === ANY) { + if (dom.length === 1 && dom[0].semver === ANY) + return true + else if (options.includePrerelease) + sub = [ new Comparator('>=0.0.0-0') ] + else + sub = [ new Comparator('>=0.0.0') ] + } + + if (dom.length === 1 && dom[0].semver === ANY) { + if (options.includePrerelease) + return true + else + dom = [ new Comparator('>=0.0.0') ] + } + + const eqSet = new Set() + let gt, lt + for (const c of sub) { + if (c.operator === '>' || c.operator === '>=') + gt = higherGT(gt, c, options) + else if (c.operator === '<' || c.operator === '<=') + lt = lowerLT(lt, c, options) + else + eqSet.add(c.semver) + } + + if (eqSet.size > 1) + return null + + let gtltComp + if (gt && lt) { + gtltComp = compare(gt.semver, lt.semver, options) + if (gtltComp > 0) + return null + else if (gtltComp === 0 && (gt.operator !== '>=' || lt.operator !== '<=')) + return null + } + + // will iterate one or zero times + for (const eq of eqSet) { + if (gt && !satisfies(eq, String(gt), options)) + return null + + if (lt && !satisfies(eq, String(lt), options)) + return null + + for (const c of dom) { + if (!satisfies(eq, String(c), options)) + return false + } + + return true + } + + let higher, lower + let hasDomLT, hasDomGT + // if the subset has a prerelease, we need a comparator in the superset + // with the same tuple and a prerelease, or it's not a subset + let needDomLTPre = lt && + !options.includePrerelease && + lt.semver.prerelease.length ? lt.semver : false + let needDomGTPre = gt && + !options.includePrerelease && + gt.semver.prerelease.length ? gt.semver : false + // exception: <1.2.3-0 is the same as <1.2.3 + if (needDomLTPre && needDomLTPre.prerelease.length === 1 && + lt.operator === '<' && needDomLTPre.prerelease[0] === 0) { + needDomLTPre = false + } + + for (const c of dom) { + hasDomGT = hasDomGT || c.operator === '>' || c.operator === '>=' + hasDomLT = hasDomLT || c.operator === '<' || c.operator === '<=' + if (gt) { + if (needDomGTPre) { + if (c.semver.prerelease && c.semver.prerelease.length && + c.semver.major === needDomGTPre.major && + c.semver.minor === needDomGTPre.minor && + c.semver.patch === needDomGTPre.patch) { + needDomGTPre = false + } + } + if (c.operator === '>' || c.operator === '>=') { + higher = higherGT(gt, c, options) + if (higher === c && higher !== gt) + return false + } else if (gt.operator === '>=' && !satisfies(gt.semver, String(c), options)) + return false + } + if (lt) { + if (needDomLTPre) { + if (c.semver.prerelease && c.semver.prerelease.length && + c.semver.major === needDomLTPre.major && + c.semver.minor === needDomLTPre.minor && + c.semver.patch === needDomLTPre.patch) { + needDomLTPre = false + } + } + if (c.operator === '<' || c.operator === '<=') { + lower = lowerLT(lt, c, options) + if (lower === c && lower !== lt) + return false + } else if (lt.operator === '<=' && !satisfies(lt.semver, String(c), options)) + return false + } + if (!c.operator && (lt || gt) && gtltComp !== 0) + return false + } + + // if there was a < or >, and nothing in the dom, then must be false + // UNLESS it was limited by another range in the other direction. + // Eg, >1.0.0 <1.0.1 is still a subset of <2.0.0 + if (gt && hasDomLT && !lt && gtltComp !== 0) + return false + + if (lt && hasDomGT && !gt && gtltComp !== 0) + return false + + // we needed a prerelease range in a specific tuple, but didn't get one + // then this isn't a subset. eg >=1.2.3-pre is not a subset of >=1.0.0, + // because it includes prereleases in the 1.2.3 tuple + if (needDomGTPre || needDomLTPre) + return false + + return true +} + +// >=1.2.3 is lower than >1.2.3 +const higherGT = (a, b, options) => { + if (!a) + return b + const comp = compare(a.semver, b.semver, options) + return comp > 0 ? a + : comp < 0 ? b + : b.operator === '>' && a.operator === '>=' ? b + : a +} + +// <=1.2.3 is higher than <1.2.3 +const lowerLT = (a, b, options) => { + if (!a) + return b + const comp = compare(a.semver, b.semver, options) + return comp < 0 ? a + : comp > 0 ? b + : b.operator === '<' && a.operator === '<=' ? b + : a +} + +module.exports = subset diff --git a/server/node_modules/update-notifier/node_modules/semver/ranges/to-comparators.js b/server/node_modules/update-notifier/node_modules/semver/ranges/to-comparators.js new file mode 100644 index 0000000000000000000000000000000000000000..1bdd9e381b18052fe388c6ba1d2bf63e911c4f98 --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/ranges/to-comparators.js @@ -0,0 +1,8 @@ +const Range = require('semver/classes/range') + +// Mostly just for testing and legacy API reasons +const toComparators = (range, options) => + new Range(range, options).set + .map(comp => comp.map(c => c.value).join(' ').trim().split(' ')) + +module.exports = toComparators diff --git a/server/node_modules/update-notifier/node_modules/semver/ranges/valid.js b/server/node_modules/update-notifier/node_modules/semver/ranges/valid.js new file mode 100644 index 0000000000000000000000000000000000000000..adc60be10a07d5927e427e512cd6e38948eb3e8d --- /dev/null +++ b/server/node_modules/update-notifier/node_modules/semver/ranges/valid.js @@ -0,0 +1,11 @@ +const Range = require('semver/classes/range') +const validRange = (range, options) => { + try { + // Return '*' instead of '' so that truthiness works. + // This will throw if it's invalid anyway + return new Range(range, options).range || '*' + } catch (er) { + return null + } +} +module.exports = validRange diff --git a/server/node_modules/update-notifier/package.json b/server/node_modules/update-notifier/package.json new file mode 100644 index 0000000000000000000000000000000000000000..ae77b7c25bd849f71fdf6d818a00712d3000e106 --- /dev/null +++ b/server/node_modules/update-notifier/package.json @@ -0,0 +1,94 @@ +{ + "_from": "update-notifier@^5.1.0", + "_id": "update-notifier@5.1.0", + "_inBundle": false, + "_integrity": "sha512-ItnICHbeMh9GqUy31hFPrD1kcuZ3rpxDZbf4KUDavXwS0bW5m7SLbDQpGX3UYr072cbrF5hFUs3r5tUsPwjfHw==", + "_location": "/update-notifier", + "_phantomChildren": { + "lru-cache": "6.0.0" + }, + "_requested": { + "type": "range", + "registry": true, + "raw": "update-notifier@^5.1.0", + "name": "update-notifier", + "escapedName": "update-notifier", + "rawSpec": "^5.1.0", + "saveSpec": null, + "fetchSpec": "^5.1.0" + }, + "_requiredBy": [ + "/nodemon" + ], + "_resolved": "https://registry.npmjs.org/update-notifier/-/update-notifier-5.1.0.tgz", + "_shasum": "4ab0d7c7f36a231dd7316cf7729313f0214d9ad9", + "_spec": "update-notifier@^5.1.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/nodemon", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/yeoman/update-notifier/issues" + }, + "bundleDependencies": false, + "dependencies": { + "boxen": "^5.0.0", + "chalk": "^4.1.0", + "configstore": "^5.0.1", + "has-yarn": "^2.1.0", + "import-lazy": "^2.1.0", + "is-ci": "^2.0.0", + "is-installed-globally": "^0.4.0", + "is-npm": "^5.0.0", + "is-yarn-global": "^0.3.0", + "latest-version": "^5.1.0", + "pupa": "^2.1.1", + "semver": "^7.3.4", + "semver-diff": "^3.1.1", + "xdg-basedir": "^4.0.0" + }, + "deprecated": false, + "description": "Update notifications for your CLI app", + "devDependencies": { + "ava": "^2.4.0", + "clear-module": "^4.1.1", + "fixture-stdout": "^0.2.1", + "mock-require": "^3.0.3", + "strip-ansi": "^6.0.0", + "xo": "^0.37.1" + }, + "engines": { + "node": ">=10" + }, + "files": [ + "index.js", + "check.js" + ], + "funding": "https://github.com/yeoman/update-notifier?sponsor=1", + "homepage": "https://github.com/yeoman/update-notifier#readme", + "keywords": [ + "npm", + "update", + "updater", + "notify", + "notifier", + "check", + "checker", + "cli", + "module", + "package", + "version" + ], + "license": "BSD-2-Clause", + "name": "update-notifier", + "repository": { + "type": "git", + "url": "git+https://github.com/yeoman/update-notifier.git" + }, + "scripts": { + "test": "xo && ava --timeout=20s --serial" + }, + "version": "5.1.0" +} diff --git a/server/node_modules/update-notifier/readme.md b/server/node_modules/update-notifier/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..40ae74fd4a4b1a5f5474207b62588fa079e3d3a4 --- /dev/null +++ b/server/node_modules/update-notifier/readme.md @@ -0,0 +1,223 @@ +# update-notifier + +> Update notifications for your CLI app + +![](screenshot.png) + +Inform users of your package of updates in a non-intrusive way. + +#### Contents + +- [Install](#install) +- [Usage](#usage) +- [How](#how) +- [API](#api) +- [About](#about) +- [Users](#users) + +## Install + +``` +$ npm install update-notifier +``` + +## Usage + +### Simple + +```js +const updateNotifier = require('update-notifier'); +const pkg = require('update-notifier/package.json'); + +updateNotifier({pkg}).notify(); +``` + +### Comprehensive + +```js +const updateNotifier = require('update-notifier'); +const pkg = require('./package.json'); + +// Checks for available update and returns an instance +const notifier = updateNotifier({pkg}); + +// Notify using the built-in convenience method +notifier.notify(); + +// `notifier.update` contains some useful info about the update +console.log(notifier.update); +/* +{ + latest: '1.0.1', + current: '1.0.0', + type: 'patch', // Possible values: latest, major, minor, patch, prerelease, build + name: 'pageres' +} +*/ +``` + +### Options and custom message + +```js +const notifier = updateNotifier({ + pkg, + updateCheckInterval: 1000 * 60 * 60 * 24 * 7 // 1 week +}); + +if (notifier.update) { + console.log(`Update available: ${notifier.update.latest}`); +} +``` + +## How + +Whenever you initiate the update notifier and it's not within the interval threshold, it will asynchronously check with npm in the background for available updates, then persist the result. The next time the notifier is initiated, the result will be loaded into the `.update` property. This prevents any impact on your package startup performance. +The update check is done in a unref'ed [child process](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options). This means that if you call `process.exit`, the check will still be performed in its own process. + +The first time the user runs your app, it will check for an update, and even if an update is available, it will wait the specified `updateCheckInterval` before notifying the user. This is done to not be annoying to the user, but might surprise you as an implementer if you're testing whether it works. Check out [`example.js`](example.js) to quickly test out `update-notifier` and see how you can test that it works in your app. + +## API + +### notifier = updateNotifier(options) + +Checks if there is an available update. Accepts options defined below. Returns an instance with an `.update` property if there is an available update, otherwise `undefined`. + +### options + +Type: `object` + +#### pkg + +Type: `object` + +##### name + +*Required*\ +Type: `string` + +##### version + +*Required*\ +Type: `string` + +#### updateCheckInterval + +Type: `number`\ +Default: `1000 * 60 * 60 * 24` *(1 day)* + +How often to check for updates. + +#### shouldNotifyInNpmScript + +Type: `boolean`\ +Default: `false` + +Allows notification to be shown when running as an npm script. + +#### distTag + +Type: `string`\ +Default: `'latest'` + +Which [dist-tag](https://docs.npmjs.com/adding-dist-tags-to-packages) to use to find the latest version. + +### notifier.fetchInfo() + +Check update information. + +Returns an `object` with: + +- `latest` _(String)_ - Latest version. +- `current` _(String)_ - Current version. +- `type` _(String)_ - Type of current update. Possible values: `latest`, `major`, `minor`, `patch`, `prerelease`, `build`. +- `name` _(String)_ - Package name. + +### notifier.notify(options?) + +Convenience method to display a notification message. *(See screenshot)* + +Only notifies if there is an update and the process is [TTY](https://nodejs.org/api/process.html#process_a_note_on_process_i_o). + +#### options + +Type: `object` + +##### defer + +Type: `boolean`\ +Default: `true` + +Defer showing the notification to after the process has exited. + +##### message + +Type: `string`\ +Default: [See above screenshot](https://github.com/yeoman/update-notifier#update-notifier-) + +Message that will be shown when an update is available. + +Available placeholders: + +- `{packageName}` - Package name. +- `{currentVersion}` - Current version. +- `{latestVersion}` - Latest version. +- `{updateCommand}` - Update command. + +```js +notifier.notify({message: 'Run `{updateCommand}` to update.'}); + +// Output: +// Run `npm install update-notifier-tester@1.0.0` to update. +``` + +##### isGlobal + +Type: `boolean`\ +Default: Auto-detect + +Include the `-g` argument in the default message's `npm i` recommendation. You may want to change this if your CLI package can be installed as a dependency of another project, and don't want to recommend a global installation. This option is ignored if you supply your own `message` (see above). + +##### boxenOptions + +Type: `object`\ +Default: `{padding: 1, margin: 1, align: 'center', borderColor: 'yellow', borderStyle: 'round'}` *(See screenshot)* + +Options object that will be passed to [`boxen`](https://github.com/sindresorhus/boxen). + +### User settings + +Users of your module have the ability to opt-out of the update notifier by changing the `optOut` property to `true` in `~/.config/configstore/update-notifier-[your-module-name].json`. The path is available in `notifier.config.path`. + +Users can also opt-out by [setting the environment variable](https://github.com/sindresorhus/guides/blob/main/set-environment-variables.md) `NO_UPDATE_NOTIFIER` with any value or by using the `--no-update-notifier` flag on a per run basis. + +The check is also skipped automatically: + - on CI + - in unit tests (when the `NODE_ENV` environment variable is `test`) + +## About + +The idea for this module came from the desire to apply the browser update strategy to CLI tools, where everyone is always on the latest version. We first tried automatic updating, which we discovered wasn't popular. This is the second iteration of that idea, but limited to just update notifications. + +## Users + +There are a bunch projects using it: + +- [npm](https://github.com/npm/npm) - Package manager for JavaScript +- [Yeoman](https://yeoman.io) - Modern workflows for modern webapps +- [AVA](https://avajs.dev) - Simple concurrent test runner +- [XO](https://github.com/xojs/xo) - JavaScript happiness style linter +- [Node GH](https://github.com/node-gh/gh) - GitHub command line tool + +[And 2700+ more…](https://www.npmjs.org/browse/depended/update-notifier) + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/server/node_modules/uri-js/LICENSE b/server/node_modules/uri-js/LICENSE new file mode 100755 index 0000000000000000000000000000000000000000..9338bde8eb43b24ce18b60c5628836f143c8eefb --- /dev/null +++ b/server/node_modules/uri-js/LICENSE @@ -0,0 +1,11 @@ +Copyright 2011 Gary Court. All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY GARY COURT "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +The views and conclusions contained in the software and documentation are those of the authors and should not be interpreted as representing official policies, either expressed or implied, of Gary Court. diff --git a/server/node_modules/uri-js/README.md b/server/node_modules/uri-js/README.md new file mode 100755 index 0000000000000000000000000000000000000000..43e648bbad5c85d5346c88e82e39b9ecd5f70970 --- /dev/null +++ b/server/node_modules/uri-js/README.md @@ -0,0 +1,203 @@ +# URI.js + +URI.js is an [RFC 3986](http://www.ietf.org/rfc/rfc3986.txt) compliant, scheme extendable URI parsing/validating/resolving library for all JavaScript environments (browsers, Node.js, etc). +It is also compliant with the IRI ([RFC 3987](http://www.ietf.org/rfc/rfc3987.txt)), IDNA ([RFC 5890](http://www.ietf.org/rfc/rfc5890.txt)), IPv6 Address ([RFC 5952](http://www.ietf.org/rfc/rfc5952.txt)), IPv6 Zone Identifier ([RFC 6874](http://www.ietf.org/rfc/rfc6874.txt)) specifications. + +URI.js has an extensive test suite, and works in all (Node.js, web) environments. It weighs in at 6.4kb (gzipped, 17kb deflated). + +## API + +### Parsing + + URI.parse("uri://user:pass@example.com:123/one/two.three?q1=a1&q2=a2#body"); + //returns: + //{ + // scheme : "uri", + // userinfo : "user:pass", + // host : "example.com", + // port : 123, + // path : "/one/two.three", + // query : "q1=a1&q2=a2", + // fragment : "body" + //} + +### Serializing + + URI.serialize({scheme : "http", host : "example.com", fragment : "footer"}) === "http://example.com/#footer" + +### Resolving + + URI.resolve("uri://a/b/c/d?q", "../../g") === "uri://a/g" + +### Normalizing + + URI.normalize("HTTP://ABC.com:80/%7Esmith/home.html") === "http://abc.com/~smith/home.html" + +### Comparison + + URI.equal("example://a/b/c/%7Bfoo%7D", "eXAMPLE://a/./b/../b/%63/%7bfoo%7d") === true + +### IP Support + + //IPv4 normalization + URI.normalize("//192.068.001.000") === "//192.68.1.0" + + //IPv6 normalization + URI.normalize("//[2001:0:0DB8::0:0001]") === "//[2001:0:db8::1]" + + //IPv6 zone identifier support + URI.parse("//[2001:db8::7%25en1]"); + //returns: + //{ + // host : "2001:db8::7%en1" + //} + +### IRI Support + + //convert IRI to URI + URI.serialize(URI.parse("http://examplé.org/rosé")) === "http://xn--exampl-gva.org/ros%C3%A9" + //convert URI to IRI + URI.serialize(URI.parse("http://xn--exampl-gva.org/ros%C3%A9"), {iri:true}) === "http://examplé.org/rosé" + +### Options + +All of the above functions can accept an additional options argument that is an object that can contain one or more of the following properties: + +* `scheme` (string) + + Indicates the scheme that the URI should be treated as, overriding the URI's normal scheme parsing behavior. + +* `reference` (string) + + If set to `"suffix"`, it indicates that the URI is in the suffix format, and the validator will use the option's `scheme` property to determine the URI's scheme. + +* `tolerant` (boolean, false) + + If set to `true`, the parser will relax URI resolving rules. + +* `absolutePath` (boolean, false) + + If set to `true`, the serializer will not resolve a relative `path` component. + +* `iri` (boolean, false) + + If set to `true`, the serializer will unescape non-ASCII characters as per [RFC 3987](http://www.ietf.org/rfc/rfc3987.txt). + +* `unicodeSupport` (boolean, false) + + If set to `true`, the parser will unescape non-ASCII characters in the parsed output as per [RFC 3987](http://www.ietf.org/rfc/rfc3987.txt). + +* `domainHost` (boolean, false) + + If set to `true`, the library will treat the `host` component as a domain name, and convert IDNs (International Domain Names) as per [RFC 5891](http://www.ietf.org/rfc/rfc5891.txt). + +## Scheme Extendable + +URI.js supports inserting custom [scheme](http://en.wikipedia.org/wiki/URI_scheme) dependent processing rules. Currently, URI.js has built in support for the following schemes: + +* http \[[RFC 2616](http://www.ietf.org/rfc/rfc2616.txt)\] +* https \[[RFC 2818](http://www.ietf.org/rfc/rfc2818.txt)\] +* ws \[[RFC 6455](http://www.ietf.org/rfc/rfc6455.txt)\] +* wss \[[RFC 6455](http://www.ietf.org/rfc/rfc6455.txt)\] +* mailto \[[RFC 6068](http://www.ietf.org/rfc/rfc6068.txt)\] +* urn \[[RFC 2141](http://www.ietf.org/rfc/rfc2141.txt)\] +* urn:uuid \[[RFC 4122](http://www.ietf.org/rfc/rfc4122.txt)\] + +### HTTP/HTTPS Support + + URI.equal("HTTP://ABC.COM:80", "http://abc.com/") === true + URI.equal("https://abc.com", "HTTPS://ABC.COM:443/") === true + +### WS/WSS Support + + URI.parse("wss://example.com/foo?bar=baz"); + //returns: + //{ + // scheme : "wss", + // host: "example.com", + // resourceName: "/foo?bar=baz", + // secure: true, + //} + + URI.equal("WS://ABC.COM:80/chat#one", "ws://abc.com/chat") === true + +### Mailto Support + + URI.parse("mailto:alpha@example.com,bravo@example.com?subject=SUBSCRIBE&body=Sign%20me%20up!"); + //returns: + //{ + // scheme : "mailto", + // to : ["alpha@example.com", "bravo@example.com"], + // subject : "SUBSCRIBE", + // body : "Sign me up!" + //} + + URI.serialize({ + scheme : "mailto", + to : ["alpha@example.com"], + subject : "REMOVE", + body : "Please remove me", + headers : { + cc : "charlie@example.com" + } + }) === "mailto:alpha@example.com?cc=charlie@example.com&subject=REMOVE&body=Please%20remove%20me" + +### URN Support + + URI.parse("urn:example:foo"); + //returns: + //{ + // scheme : "urn", + // nid : "example", + // nss : "foo", + //} + +#### URN UUID Support + + URI.parse("urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6"); + //returns: + //{ + // scheme : "urn", + // nid : "uuid", + // uuid : "f81d4fae-7dec-11d0-a765-00a0c91e6bf6", + //} + +## Usage + +To load in a browser, use the following tag: + + + +To load in a CommonJS/Module environment, first install with npm/yarn by running on the command line: + + npm install uri-js + # OR + yarn add uri-js + +Then, in your code, load it using: + + const URI = require("uri-js"); + +If you are writing your code in ES6+ (ESNEXT) or TypeScript, you would load it using: + + import * as URI from "uri-js"; + +Or you can load just what you need using named exports: + + import { parse, serialize, resolve, resolveComponents, normalize, equal, removeDotSegments, pctEncChar, pctDecChars, escapeComponent, unescapeComponent } from "uri-js"; + +## Breaking changes + +### Breaking changes from 3.x + +URN parsing has been completely changed to better align with the specification. Scheme is now always `urn`, but has two new properties: `nid` which contains the Namspace Identifier, and `nss` which contains the Namespace Specific String. The `nss` property will be removed by higher order scheme handlers, such as the UUID URN scheme handler. + +The UUID of a URN can now be found in the `uuid` property. + +### Breaking changes from 2.x + +URI validation has been removed as it was slow, exposed a vulnerabilty, and was generally not useful. + +### Breaking changes from 1.x + +The `errors` array on parsed components is now an `error` string. diff --git a/server/node_modules/uri-js/dist/es5/uri.all.d.ts b/server/node_modules/uri-js/dist/es5/uri.all.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..da51e23527705f85a4d8c513d9931ae2d3eec7a0 --- /dev/null +++ b/server/node_modules/uri-js/dist/es5/uri.all.d.ts @@ -0,0 +1,59 @@ +export interface URIComponents { + scheme?: string; + userinfo?: string; + host?: string; + port?: number | string; + path?: string; + query?: string; + fragment?: string; + reference?: string; + error?: string; +} +export interface URIOptions { + scheme?: string; + reference?: string; + tolerant?: boolean; + absolutePath?: boolean; + iri?: boolean; + unicodeSupport?: boolean; + domainHost?: boolean; +} +export interface URISchemeHandler { + scheme: string; + parse(components: ParentComponents, options: Options): Components; + serialize(components: Components, options: Options): ParentComponents; + unicodeSupport?: boolean; + domainHost?: boolean; + absolutePath?: boolean; +} +export interface URIRegExps { + NOT_SCHEME: RegExp; + NOT_USERINFO: RegExp; + NOT_HOST: RegExp; + NOT_PATH: RegExp; + NOT_PATH_NOSCHEME: RegExp; + NOT_QUERY: RegExp; + NOT_FRAGMENT: RegExp; + ESCAPE: RegExp; + UNRESERVED: RegExp; + OTHER_CHARS: RegExp; + PCT_ENCODED: RegExp; + IPV4ADDRESS: RegExp; + IPV6ADDRESS: RegExp; +} +export declare const SCHEMES: { + [scheme: string]: URISchemeHandler; +}; +export declare function pctEncChar(chr: string): string; +export declare function pctDecChars(str: string): string; +export declare function parse(uriString: string, options?: URIOptions): URIComponents; +export declare function removeDotSegments(input: string): string; +export declare function serialize(components: URIComponents, options?: URIOptions): string; +export declare function resolveComponents(base: URIComponents, relative: URIComponents, options?: URIOptions, skipNormalization?: boolean): URIComponents; +export declare function resolve(baseURI: string, relativeURI: string, options?: URIOptions): string; +export declare function normalize(uri: string, options?: URIOptions): string; +export declare function normalize(uri: URIComponents, options?: URIOptions): URIComponents; +export declare function equal(uriA: string, uriB: string, options?: URIOptions): boolean; +export declare function equal(uriA: URIComponents, uriB: URIComponents, options?: URIOptions): boolean; +export declare function escapeComponent(str: string, options?: URIOptions): string; +export declare function unescapeComponent(str: string, options?: URIOptions): string; diff --git a/server/node_modules/uri-js/dist/es5/uri.all.js b/server/node_modules/uri-js/dist/es5/uri.all.js new file mode 100755 index 0000000000000000000000000000000000000000..0706116fef7e309ea15e868343e2d4a673a7b9dd --- /dev/null +++ b/server/node_modules/uri-js/dist/es5/uri.all.js @@ -0,0 +1,1443 @@ +/** @license URI.js v4.4.1 (c) 2011 Gary Court. License: http://github.com/garycourt/uri-js */ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : + typeof define === 'function' && define.amd ? define(['exports'], factory) : + (factory((global.URI = global.URI || {}))); +}(this, (function (exports) { 'use strict'; + +function merge() { + for (var _len = arguments.length, sets = Array(_len), _key = 0; _key < _len; _key++) { + sets[_key] = arguments[_key]; + } + + if (sets.length > 1) { + sets[0] = sets[0].slice(0, -1); + var xl = sets.length - 1; + for (var x = 1; x < xl; ++x) { + sets[x] = sets[x].slice(1, -1); + } + sets[xl] = sets[xl].slice(1); + return sets.join(''); + } else { + return sets[0]; + } +} +function subexp(str) { + return "(?:" + str + ")"; +} +function typeOf(o) { + return o === undefined ? "undefined" : o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase(); +} +function toUpperCase(str) { + return str.toUpperCase(); +} +function toArray(obj) { + return obj !== undefined && obj !== null ? obj instanceof Array ? obj : typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj) : []; +} +function assign(target, source) { + var obj = target; + if (source) { + for (var key in source) { + obj[key] = source[key]; + } + } + return obj; +} + +function buildExps(isIRI) { + var ALPHA$$ = "[A-Za-z]", + CR$ = "[\\x0D]", + DIGIT$$ = "[0-9]", + DQUOTE$$ = "[\\x22]", + HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"), + //case-insensitive + LF$$ = "[\\x0A]", + SP$$ = "[\\x20]", + PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)), + //expanded + GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]", + SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]", + RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$), + UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]", + //subset, excludes bidi control characters + IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]", + //subset + UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$), + SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"), + USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"), + DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$), + DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$), + //relaxed parsing rules + IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$), + H16$ = subexp(HEXDIG$$ + "{1,4}"), + LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$), + IPV6ADDRESS1$ = subexp(subexp(H16$ + "\\:") + "{6}" + LS32$), + // 6( h16 ":" ) ls32 + IPV6ADDRESS2$ = subexp("\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$), + // "::" 5( h16 ":" ) ls32 + IPV6ADDRESS3$ = subexp(subexp(H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$), + //[ h16 ] "::" 4( h16 ":" ) ls32 + IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$), + //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32 + IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$), + //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32 + IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" + H16$ + "\\:" + LS32$), + //[ *3( h16 ":" ) h16 ] "::" h16 ":" ls32 + IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:" + LS32$), + //[ *4( h16 ":" ) h16 ] "::" ls32 + IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:" + H16$), + //[ *5( h16 ":" ) h16 ] "::" h16 + IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"), + //[ *6( h16 ":" ) h16 ] "::" + IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")), + ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"), + //RFC 6874 + IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$), + //RFC 6874 + IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$), + //RFC 6874, with relaxed parsing rules + IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"), + IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"), + //RFC 6874 + REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"), + HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$), + PORT$ = subexp(DIGIT$$ + "*"), + AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"), + PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")), + SEGMENT$ = subexp(PCHAR$ + "*"), + SEGMENT_NZ$ = subexp(PCHAR$ + "+"), + SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"), + PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"), + PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"), + //simplified + PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$), + //simplified + PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$), + //simplified + PATH_EMPTY$ = "(?!" + PCHAR$ + ")", + PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$), + QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"), + FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"), + HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$), + URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"), + RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$), + RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"), + URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$), + ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"), + GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", + RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", + ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$", + SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", + AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$"; + return { + NOT_SCHEME: new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"), + NOT_USERINFO: new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"), + NOT_HOST: new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"), + NOT_PATH: new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"), + NOT_PATH_NOSCHEME: new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"), + NOT_QUERY: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"), + NOT_FRAGMENT: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"), + ESCAPE: new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"), + UNRESERVED: new RegExp(UNRESERVED$$, "g"), + OTHER_CHARS: new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"), + PCT_ENCODED: new RegExp(PCT_ENCODED$, "g"), + IPV4ADDRESS: new RegExp("^(" + IPV4ADDRESS$ + ")$"), + IPV6ADDRESS: new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$") //RFC 6874, with relaxed parsing rules + }; +} +var URI_PROTOCOL = buildExps(false); + +var IRI_PROTOCOL = buildExps(true); + +var slicedToArray = function () { + function sliceIterator(arr, i) { + var _arr = []; + var _n = true; + var _d = false; + var _e = undefined; + + try { + for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { + _arr.push(_s.value); + + if (i && _arr.length === i) break; + } + } catch (err) { + _d = true; + _e = err; + } finally { + try { + if (!_n && _i["return"]) _i["return"](); + } finally { + if (_d) throw _e; + } + } + + return _arr; + } + + return function (arr, i) { + if (Array.isArray(arr)) { + return arr; + } else if (Symbol.iterator in Object(arr)) { + return sliceIterator(arr, i); + } else { + throw new TypeError("Invalid attempt to destructure non-iterable instance"); + } + }; +}(); + + + + + + + + + + + + + +var toConsumableArray = function (arr) { + if (Array.isArray(arr)) { + for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; + + return arr2; + } else { + return Array.from(arr); + } +}; + +/** Highest positive signed 32-bit float value */ + +var maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1 + +/** Bootstring parameters */ +var base = 36; +var tMin = 1; +var tMax = 26; +var skew = 38; +var damp = 700; +var initialBias = 72; +var initialN = 128; // 0x80 +var delimiter = '-'; // '\x2D' + +/** Regular expressions */ +var regexPunycode = /^xn--/; +var regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars +var regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators + +/** Error messages */ +var errors = { + 'overflow': 'Overflow: input needs wider integers to process', + 'not-basic': 'Illegal input >= 0x80 (not a basic code point)', + 'invalid-input': 'Invalid input' +}; + +/** Convenience shortcuts */ +var baseMinusTMin = base - tMin; +var floor = Math.floor; +var stringFromCharCode = String.fromCharCode; + +/*--------------------------------------------------------------------------*/ + +/** + * A generic error utility function. + * @private + * @param {String} type The error type. + * @returns {Error} Throws a `RangeError` with the applicable error message. + */ +function error$1(type) { + throw new RangeError(errors[type]); +} + +/** + * A generic `Array#map` utility function. + * @private + * @param {Array} array The array to iterate over. + * @param {Function} callback The function that gets called for every array + * item. + * @returns {Array} A new array of values returned by the callback function. + */ +function map(array, fn) { + var result = []; + var length = array.length; + while (length--) { + result[length] = fn(array[length]); + } + return result; +} + +/** + * A simple `Array#map`-like wrapper to work with domain name strings or email + * addresses. + * @private + * @param {String} domain The domain name or email address. + * @param {Function} callback The function that gets called for every + * character. + * @returns {Array} A new string of characters returned by the callback + * function. + */ +function mapDomain(string, fn) { + var parts = string.split('@'); + var result = ''; + if (parts.length > 1) { + // In email addresses, only the domain name should be punycoded. Leave + // the local part (i.e. everything up to `@`) intact. + result = parts[0] + '@'; + string = parts[1]; + } + // Avoid `split(regex)` for IE8 compatibility. See #17. + string = string.replace(regexSeparators, '\x2E'); + var labels = string.split('.'); + var encoded = map(labels, fn).join('.'); + return result + encoded; +} + +/** + * Creates an array containing the numeric code points of each Unicode + * character in the string. While JavaScript uses UCS-2 internally, + * this function will convert a pair of surrogate halves (each of which + * UCS-2 exposes as separate characters) into a single code point, + * matching UTF-16. + * @see `punycode.ucs2.encode` + * @see + * @memberOf punycode.ucs2 + * @name decode + * @param {String} string The Unicode input string (UCS-2). + * @returns {Array} The new array of code points. + */ +function ucs2decode(string) { + var output = []; + var counter = 0; + var length = string.length; + while (counter < length) { + var value = string.charCodeAt(counter++); + if (value >= 0xD800 && value <= 0xDBFF && counter < length) { + // It's a high surrogate, and there is a next character. + var extra = string.charCodeAt(counter++); + if ((extra & 0xFC00) == 0xDC00) { + // Low surrogate. + output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000); + } else { + // It's an unmatched surrogate; only append this code unit, in case the + // next code unit is the high surrogate of a surrogate pair. + output.push(value); + counter--; + } + } else { + output.push(value); + } + } + return output; +} + +/** + * Creates a string based on an array of numeric code points. + * @see `punycode.ucs2.decode` + * @memberOf punycode.ucs2 + * @name encode + * @param {Array} codePoints The array of numeric code points. + * @returns {String} The new Unicode string (UCS-2). + */ +var ucs2encode = function ucs2encode(array) { + return String.fromCodePoint.apply(String, toConsumableArray(array)); +}; + +/** + * Converts a basic code point into a digit/integer. + * @see `digitToBasic()` + * @private + * @param {Number} codePoint The basic numeric code point value. + * @returns {Number} The numeric value of a basic code point (for use in + * representing integers) in the range `0` to `base - 1`, or `base` if + * the code point does not represent a value. + */ +var basicToDigit = function basicToDigit(codePoint) { + if (codePoint - 0x30 < 0x0A) { + return codePoint - 0x16; + } + if (codePoint - 0x41 < 0x1A) { + return codePoint - 0x41; + } + if (codePoint - 0x61 < 0x1A) { + return codePoint - 0x61; + } + return base; +}; + +/** + * Converts a digit/integer into a basic code point. + * @see `basicToDigit()` + * @private + * @param {Number} digit The numeric value of a basic code point. + * @returns {Number} The basic code point whose value (when used for + * representing integers) is `digit`, which needs to be in the range + * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is + * used; else, the lowercase form is used. The behavior is undefined + * if `flag` is non-zero and `digit` has no uppercase form. + */ +var digitToBasic = function digitToBasic(digit, flag) { + // 0..25 map to ASCII a..z or A..Z + // 26..35 map to ASCII 0..9 + return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5); +}; + +/** + * Bias adaptation function as per section 3.4 of RFC 3492. + * https://tools.ietf.org/html/rfc3492#section-3.4 + * @private + */ +var adapt = function adapt(delta, numPoints, firstTime) { + var k = 0; + delta = firstTime ? floor(delta / damp) : delta >> 1; + delta += floor(delta / numPoints); + for (; /* no initialization */delta > baseMinusTMin * tMax >> 1; k += base) { + delta = floor(delta / baseMinusTMin); + } + return floor(k + (baseMinusTMin + 1) * delta / (delta + skew)); +}; + +/** + * Converts a Punycode string of ASCII-only symbols to a string of Unicode + * symbols. + * @memberOf punycode + * @param {String} input The Punycode string of ASCII-only symbols. + * @returns {String} The resulting string of Unicode symbols. + */ +var decode = function decode(input) { + // Don't use UCS-2. + var output = []; + var inputLength = input.length; + var i = 0; + var n = initialN; + var bias = initialBias; + + // Handle the basic code points: let `basic` be the number of input code + // points before the last delimiter, or `0` if there is none, then copy + // the first basic code points to the output. + + var basic = input.lastIndexOf(delimiter); + if (basic < 0) { + basic = 0; + } + + for (var j = 0; j < basic; ++j) { + // if it's not a basic code point + if (input.charCodeAt(j) >= 0x80) { + error$1('not-basic'); + } + output.push(input.charCodeAt(j)); + } + + // Main decoding loop: start just after the last delimiter if any basic code + // points were copied; start at the beginning otherwise. + + for (var index = basic > 0 ? basic + 1 : 0; index < inputLength;) /* no final expression */{ + + // `index` is the index of the next character to be consumed. + // Decode a generalized variable-length integer into `delta`, + // which gets added to `i`. The overflow checking is easier + // if we increase `i` as we go, then subtract off its starting + // value at the end to obtain `delta`. + var oldi = i; + for (var w = 1, k = base;; /* no condition */k += base) { + + if (index >= inputLength) { + error$1('invalid-input'); + } + + var digit = basicToDigit(input.charCodeAt(index++)); + + if (digit >= base || digit > floor((maxInt - i) / w)) { + error$1('overflow'); + } + + i += digit * w; + var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias; + + if (digit < t) { + break; + } + + var baseMinusT = base - t; + if (w > floor(maxInt / baseMinusT)) { + error$1('overflow'); + } + + w *= baseMinusT; + } + + var out = output.length + 1; + bias = adapt(i - oldi, out, oldi == 0); + + // `i` was supposed to wrap around from `out` to `0`, + // incrementing `n` each time, so we'll fix that now: + if (floor(i / out) > maxInt - n) { + error$1('overflow'); + } + + n += floor(i / out); + i %= out; + + // Insert `n` at position `i` of the output. + output.splice(i++, 0, n); + } + + return String.fromCodePoint.apply(String, output); +}; + +/** + * Converts a string of Unicode symbols (e.g. a domain name label) to a + * Punycode string of ASCII-only symbols. + * @memberOf punycode + * @param {String} input The string of Unicode symbols. + * @returns {String} The resulting Punycode string of ASCII-only symbols. + */ +var encode = function encode(input) { + var output = []; + + // Convert the input in UCS-2 to an array of Unicode code points. + input = ucs2decode(input); + + // Cache the length. + var inputLength = input.length; + + // Initialize the state. + var n = initialN; + var delta = 0; + var bias = initialBias; + + // Handle the basic code points. + var _iteratorNormalCompletion = true; + var _didIteratorError = false; + var _iteratorError = undefined; + + try { + for (var _iterator = input[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) { + var _currentValue2 = _step.value; + + if (_currentValue2 < 0x80) { + output.push(stringFromCharCode(_currentValue2)); + } + } + } catch (err) { + _didIteratorError = true; + _iteratorError = err; + } finally { + try { + if (!_iteratorNormalCompletion && _iterator.return) { + _iterator.return(); + } + } finally { + if (_didIteratorError) { + throw _iteratorError; + } + } + } + + var basicLength = output.length; + var handledCPCount = basicLength; + + // `handledCPCount` is the number of code points that have been handled; + // `basicLength` is the number of basic code points. + + // Finish the basic string with a delimiter unless it's empty. + if (basicLength) { + output.push(delimiter); + } + + // Main encoding loop: + while (handledCPCount < inputLength) { + + // All non-basic code points < n have been handled already. Find the next + // larger one: + var m = maxInt; + var _iteratorNormalCompletion2 = true; + var _didIteratorError2 = false; + var _iteratorError2 = undefined; + + try { + for (var _iterator2 = input[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) { + var currentValue = _step2.value; + + if (currentValue >= n && currentValue < m) { + m = currentValue; + } + } + + // Increase `delta` enough to advance the decoder's state to , + // but guard against overflow. + } catch (err) { + _didIteratorError2 = true; + _iteratorError2 = err; + } finally { + try { + if (!_iteratorNormalCompletion2 && _iterator2.return) { + _iterator2.return(); + } + } finally { + if (_didIteratorError2) { + throw _iteratorError2; + } + } + } + + var handledCPCountPlusOne = handledCPCount + 1; + if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) { + error$1('overflow'); + } + + delta += (m - n) * handledCPCountPlusOne; + n = m; + + var _iteratorNormalCompletion3 = true; + var _didIteratorError3 = false; + var _iteratorError3 = undefined; + + try { + for (var _iterator3 = input[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) { + var _currentValue = _step3.value; + + if (_currentValue < n && ++delta > maxInt) { + error$1('overflow'); + } + if (_currentValue == n) { + // Represent delta as a generalized variable-length integer. + var q = delta; + for (var k = base;; /* no condition */k += base) { + var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias; + if (q < t) { + break; + } + var qMinusT = q - t; + var baseMinusT = base - t; + output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))); + q = floor(qMinusT / baseMinusT); + } + + output.push(stringFromCharCode(digitToBasic(q, 0))); + bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength); + delta = 0; + ++handledCPCount; + } + } + } catch (err) { + _didIteratorError3 = true; + _iteratorError3 = err; + } finally { + try { + if (!_iteratorNormalCompletion3 && _iterator3.return) { + _iterator3.return(); + } + } finally { + if (_didIteratorError3) { + throw _iteratorError3; + } + } + } + + ++delta; + ++n; + } + return output.join(''); +}; + +/** + * Converts a Punycode string representing a domain name or an email address + * to Unicode. Only the Punycoded parts of the input will be converted, i.e. + * it doesn't matter if you call it on a string that has already been + * converted to Unicode. + * @memberOf punycode + * @param {String} input The Punycoded domain name or email address to + * convert to Unicode. + * @returns {String} The Unicode representation of the given Punycode + * string. + */ +var toUnicode = function toUnicode(input) { + return mapDomain(input, function (string) { + return regexPunycode.test(string) ? decode(string.slice(4).toLowerCase()) : string; + }); +}; + +/** + * Converts a Unicode string representing a domain name or an email address to + * Punycode. Only the non-ASCII parts of the domain name will be converted, + * i.e. it doesn't matter if you call it with a domain that's already in + * ASCII. + * @memberOf punycode + * @param {String} input The domain name or email address to convert, as a + * Unicode string. + * @returns {String} The Punycode representation of the given domain name or + * email address. + */ +var toASCII = function toASCII(input) { + return mapDomain(input, function (string) { + return regexNonASCII.test(string) ? 'xn--' + encode(string) : string; + }); +}; + +/*--------------------------------------------------------------------------*/ + +/** Define the public API */ +var punycode = { + /** + * A string representing the current Punycode.js version number. + * @memberOf punycode + * @type String + */ + 'version': '2.1.0', + /** + * An object of methods to convert from JavaScript's internal character + * representation (UCS-2) to Unicode code points, and back. + * @see + * @memberOf punycode + * @type Object + */ + 'ucs2': { + 'decode': ucs2decode, + 'encode': ucs2encode + }, + 'decode': decode, + 'encode': encode, + 'toASCII': toASCII, + 'toUnicode': toUnicode +}; + +/** + * URI.js + * + * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript. + * @author Gary Court + * @see http://github.com/garycourt/uri-js + */ +/** + * Copyright 2011 Gary Court. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of Gary Court. + */ +var SCHEMES = {}; +function pctEncChar(chr) { + var c = chr.charCodeAt(0); + var e = void 0; + if (c < 16) e = "%0" + c.toString(16).toUpperCase();else if (c < 128) e = "%" + c.toString(16).toUpperCase();else if (c < 2048) e = "%" + (c >> 6 | 192).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();else e = "%" + (c >> 12 | 224).toString(16).toUpperCase() + "%" + (c >> 6 & 63 | 128).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase(); + return e; +} +function pctDecChars(str) { + var newStr = ""; + var i = 0; + var il = str.length; + while (i < il) { + var c = parseInt(str.substr(i + 1, 2), 16); + if (c < 128) { + newStr += String.fromCharCode(c); + i += 3; + } else if (c >= 194 && c < 224) { + if (il - i >= 6) { + var c2 = parseInt(str.substr(i + 4, 2), 16); + newStr += String.fromCharCode((c & 31) << 6 | c2 & 63); + } else { + newStr += str.substr(i, 6); + } + i += 6; + } else if (c >= 224) { + if (il - i >= 9) { + var _c = parseInt(str.substr(i + 4, 2), 16); + var c3 = parseInt(str.substr(i + 7, 2), 16); + newStr += String.fromCharCode((c & 15) << 12 | (_c & 63) << 6 | c3 & 63); + } else { + newStr += str.substr(i, 9); + } + i += 9; + } else { + newStr += str.substr(i, 3); + i += 3; + } + } + return newStr; +} +function _normalizeComponentEncoding(components, protocol) { + function decodeUnreserved(str) { + var decStr = pctDecChars(str); + return !decStr.match(protocol.UNRESERVED) ? str : decStr; + } + if (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, ""); + if (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + if (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + if (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + if (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + if (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + return components; +} + +function _stripLeadingZeros(str) { + return str.replace(/^0*(.*)/, "$1") || "0"; +} +function _normalizeIPv4(host, protocol) { + var matches = host.match(protocol.IPV4ADDRESS) || []; + + var _matches = slicedToArray(matches, 2), + address = _matches[1]; + + if (address) { + return address.split(".").map(_stripLeadingZeros).join("."); + } else { + return host; + } +} +function _normalizeIPv6(host, protocol) { + var matches = host.match(protocol.IPV6ADDRESS) || []; + + var _matches2 = slicedToArray(matches, 3), + address = _matches2[1], + zone = _matches2[2]; + + if (address) { + var _address$toLowerCase$ = address.toLowerCase().split('::').reverse(), + _address$toLowerCase$2 = slicedToArray(_address$toLowerCase$, 2), + last = _address$toLowerCase$2[0], + first = _address$toLowerCase$2[1]; + + var firstFields = first ? first.split(":").map(_stripLeadingZeros) : []; + var lastFields = last.split(":").map(_stripLeadingZeros); + var isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]); + var fieldCount = isLastFieldIPv4Address ? 7 : 8; + var lastFieldsStart = lastFields.length - fieldCount; + var fields = Array(fieldCount); + for (var x = 0; x < fieldCount; ++x) { + fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || ''; + } + if (isLastFieldIPv4Address) { + fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol); + } + var allZeroFields = fields.reduce(function (acc, field, index) { + if (!field || field === "0") { + var lastLongest = acc[acc.length - 1]; + if (lastLongest && lastLongest.index + lastLongest.length === index) { + lastLongest.length++; + } else { + acc.push({ index: index, length: 1 }); + } + } + return acc; + }, []); + var longestZeroFields = allZeroFields.sort(function (a, b) { + return b.length - a.length; + })[0]; + var newHost = void 0; + if (longestZeroFields && longestZeroFields.length > 1) { + var newFirst = fields.slice(0, longestZeroFields.index); + var newLast = fields.slice(longestZeroFields.index + longestZeroFields.length); + newHost = newFirst.join(":") + "::" + newLast.join(":"); + } else { + newHost = fields.join(":"); + } + if (zone) { + newHost += "%" + zone; + } + return newHost; + } else { + return host; + } +} +var URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i; +var NO_MATCH_IS_UNDEFINED = "".match(/(){0}/)[1] === undefined; +function parse(uriString) { + var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + + var components = {}; + var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL; + if (options.reference === "suffix") uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString; + var matches = uriString.match(URI_PARSE); + if (matches) { + if (NO_MATCH_IS_UNDEFINED) { + //store each component + components.scheme = matches[1]; + components.userinfo = matches[3]; + components.host = matches[4]; + components.port = parseInt(matches[5], 10); + components.path = matches[6] || ""; + components.query = matches[7]; + components.fragment = matches[8]; + //fix port number + if (isNaN(components.port)) { + components.port = matches[5]; + } + } else { + //IE FIX for improper RegExp matching + //store each component + components.scheme = matches[1] || undefined; + components.userinfo = uriString.indexOf("@") !== -1 ? matches[3] : undefined; + components.host = uriString.indexOf("//") !== -1 ? matches[4] : undefined; + components.port = parseInt(matches[5], 10); + components.path = matches[6] || ""; + components.query = uriString.indexOf("?") !== -1 ? matches[7] : undefined; + components.fragment = uriString.indexOf("#") !== -1 ? matches[8] : undefined; + //fix port number + if (isNaN(components.port)) { + components.port = uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined; + } + } + if (components.host) { + //normalize IP hosts + components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol); + } + //determine reference type + if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) { + components.reference = "same-document"; + } else if (components.scheme === undefined) { + components.reference = "relative"; + } else if (components.fragment === undefined) { + components.reference = "absolute"; + } else { + components.reference = "uri"; + } + //check for reference errors + if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) { + components.error = components.error || "URI is not a " + options.reference + " reference."; + } + //find scheme handler + var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()]; + //check if scheme can't handle IRIs + if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) { + //if host component is a domain name + if (components.host && (options.domainHost || schemeHandler && schemeHandler.domainHost)) { + //convert Unicode IDN -> ASCII IDN + try { + components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()); + } catch (e) { + components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e; + } + } + //convert IRI -> URI + _normalizeComponentEncoding(components, URI_PROTOCOL); + } else { + //normalize encodings + _normalizeComponentEncoding(components, protocol); + } + //perform scheme specific parsing + if (schemeHandler && schemeHandler.parse) { + schemeHandler.parse(components, options); + } + } else { + components.error = components.error || "URI can not be parsed."; + } + return components; +} + +function _recomposeAuthority(components, options) { + var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL; + var uriTokens = []; + if (components.userinfo !== undefined) { + uriTokens.push(components.userinfo); + uriTokens.push("@"); + } + if (components.host !== undefined) { + //normalize IP hosts, add brackets and escape zone separator for IPv6 + uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, function (_, $1, $2) { + return "[" + $1 + ($2 ? "%25" + $2 : "") + "]"; + })); + } + if (typeof components.port === "number" || typeof components.port === "string") { + uriTokens.push(":"); + uriTokens.push(String(components.port)); + } + return uriTokens.length ? uriTokens.join("") : undefined; +} + +var RDS1 = /^\.\.?\//; +var RDS2 = /^\/\.(\/|$)/; +var RDS3 = /^\/\.\.(\/|$)/; +var RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/; +function removeDotSegments(input) { + var output = []; + while (input.length) { + if (input.match(RDS1)) { + input = input.replace(RDS1, ""); + } else if (input.match(RDS2)) { + input = input.replace(RDS2, "/"); + } else if (input.match(RDS3)) { + input = input.replace(RDS3, "/"); + output.pop(); + } else if (input === "." || input === "..") { + input = ""; + } else { + var im = input.match(RDS5); + if (im) { + var s = im[0]; + input = input.slice(s.length); + output.push(s); + } else { + throw new Error("Unexpected dot segment condition"); + } + } + } + return output.join(""); +} + +function serialize(components) { + var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + + var protocol = options.iri ? IRI_PROTOCOL : URI_PROTOCOL; + var uriTokens = []; + //find scheme handler + var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()]; + //perform scheme specific serialization + if (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options); + if (components.host) { + //if host component is an IPv6 address + if (protocol.IPV6ADDRESS.test(components.host)) {} + //TODO: normalize IPv6 address as per RFC 5952 + + //if host component is a domain name + else if (options.domainHost || schemeHandler && schemeHandler.domainHost) { + //convert IDN via punycode + try { + components.host = !options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host); + } catch (e) { + components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e; + } + } + } + //normalize encoding + _normalizeComponentEncoding(components, protocol); + if (options.reference !== "suffix" && components.scheme) { + uriTokens.push(components.scheme); + uriTokens.push(":"); + } + var authority = _recomposeAuthority(components, options); + if (authority !== undefined) { + if (options.reference !== "suffix") { + uriTokens.push("//"); + } + uriTokens.push(authority); + if (components.path && components.path.charAt(0) !== "/") { + uriTokens.push("/"); + } + } + if (components.path !== undefined) { + var s = components.path; + if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) { + s = removeDotSegments(s); + } + if (authority === undefined) { + s = s.replace(/^\/\//, "/%2F"); //don't allow the path to start with "//" + } + uriTokens.push(s); + } + if (components.query !== undefined) { + uriTokens.push("?"); + uriTokens.push(components.query); + } + if (components.fragment !== undefined) { + uriTokens.push("#"); + uriTokens.push(components.fragment); + } + return uriTokens.join(""); //merge tokens into a string +} + +function resolveComponents(base, relative) { + var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; + var skipNormalization = arguments[3]; + + var target = {}; + if (!skipNormalization) { + base = parse(serialize(base, options), options); //normalize base components + relative = parse(serialize(relative, options), options); //normalize relative components + } + options = options || {}; + if (!options.tolerant && relative.scheme) { + target.scheme = relative.scheme; + //target.authority = relative.authority; + target.userinfo = relative.userinfo; + target.host = relative.host; + target.port = relative.port; + target.path = removeDotSegments(relative.path || ""); + target.query = relative.query; + } else { + if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) { + //target.authority = relative.authority; + target.userinfo = relative.userinfo; + target.host = relative.host; + target.port = relative.port; + target.path = removeDotSegments(relative.path || ""); + target.query = relative.query; + } else { + if (!relative.path) { + target.path = base.path; + if (relative.query !== undefined) { + target.query = relative.query; + } else { + target.query = base.query; + } + } else { + if (relative.path.charAt(0) === "/") { + target.path = removeDotSegments(relative.path); + } else { + if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) { + target.path = "/" + relative.path; + } else if (!base.path) { + target.path = relative.path; + } else { + target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path; + } + target.path = removeDotSegments(target.path); + } + target.query = relative.query; + } + //target.authority = base.authority; + target.userinfo = base.userinfo; + target.host = base.host; + target.port = base.port; + } + target.scheme = base.scheme; + } + target.fragment = relative.fragment; + return target; +} + +function resolve(baseURI, relativeURI, options) { + var schemelessOptions = assign({ scheme: 'null' }, options); + return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions); +} + +function normalize(uri, options) { + if (typeof uri === "string") { + uri = serialize(parse(uri, options), options); + } else if (typeOf(uri) === "object") { + uri = parse(serialize(uri, options), options); + } + return uri; +} + +function equal(uriA, uriB, options) { + if (typeof uriA === "string") { + uriA = serialize(parse(uriA, options), options); + } else if (typeOf(uriA) === "object") { + uriA = serialize(uriA, options); + } + if (typeof uriB === "string") { + uriB = serialize(parse(uriB, options), options); + } else if (typeOf(uriB) === "object") { + uriB = serialize(uriB, options); + } + return uriA === uriB; +} + +function escapeComponent(str, options) { + return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE, pctEncChar); +} + +function unescapeComponent(str, options) { + return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED, pctDecChars); +} + +var handler = { + scheme: "http", + domainHost: true, + parse: function parse(components, options) { + //report missing host + if (!components.host) { + components.error = components.error || "HTTP URIs must have a host."; + } + return components; + }, + serialize: function serialize(components, options) { + var secure = String(components.scheme).toLowerCase() === "https"; + //normalize the default port + if (components.port === (secure ? 443 : 80) || components.port === "") { + components.port = undefined; + } + //normalize the empty path + if (!components.path) { + components.path = "/"; + } + //NOTE: We do not parse query strings for HTTP URIs + //as WWW Form Url Encoded query strings are part of the HTML4+ spec, + //and not the HTTP spec. + return components; + } +}; + +var handler$1 = { + scheme: "https", + domainHost: handler.domainHost, + parse: handler.parse, + serialize: handler.serialize +}; + +function isSecure(wsComponents) { + return typeof wsComponents.secure === 'boolean' ? wsComponents.secure : String(wsComponents.scheme).toLowerCase() === "wss"; +} +//RFC 6455 +var handler$2 = { + scheme: "ws", + domainHost: true, + parse: function parse(components, options) { + var wsComponents = components; + //indicate if the secure flag is set + wsComponents.secure = isSecure(wsComponents); + //construct resouce name + wsComponents.resourceName = (wsComponents.path || '/') + (wsComponents.query ? '?' + wsComponents.query : ''); + wsComponents.path = undefined; + wsComponents.query = undefined; + return wsComponents; + }, + serialize: function serialize(wsComponents, options) { + //normalize the default port + if (wsComponents.port === (isSecure(wsComponents) ? 443 : 80) || wsComponents.port === "") { + wsComponents.port = undefined; + } + //ensure scheme matches secure flag + if (typeof wsComponents.secure === 'boolean') { + wsComponents.scheme = wsComponents.secure ? 'wss' : 'ws'; + wsComponents.secure = undefined; + } + //reconstruct path from resource name + if (wsComponents.resourceName) { + var _wsComponents$resourc = wsComponents.resourceName.split('?'), + _wsComponents$resourc2 = slicedToArray(_wsComponents$resourc, 2), + path = _wsComponents$resourc2[0], + query = _wsComponents$resourc2[1]; + + wsComponents.path = path && path !== '/' ? path : undefined; + wsComponents.query = query; + wsComponents.resourceName = undefined; + } + //forbid fragment component + wsComponents.fragment = undefined; + return wsComponents; + } +}; + +var handler$3 = { + scheme: "wss", + domainHost: handler$2.domainHost, + parse: handler$2.parse, + serialize: handler$2.serialize +}; + +var O = {}; +var isIRI = true; +//RFC 3986 +var UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]"; +var HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive +var PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded +//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; = +//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]"; +//const WSP$$ = "[\\x20\\x09]"; +//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]"; //(%d1-8 / %d11-12 / %d14-31 / %d127) +//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$); //%d33 / %d35-91 / %d93-126 / obs-qtext +//const VCHAR$$ = "[\\x21-\\x7E]"; +//const WSP$$ = "[\\x20\\x09]"; +//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$)); //%d0 / CR / LF / obs-qtext +//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+"); +//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$); +//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"'); +var ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]"; +var QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]"; +var VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]"); +var SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]"; +var UNRESERVED = new RegExp(UNRESERVED$$, "g"); +var PCT_ENCODED = new RegExp(PCT_ENCODED$, "g"); +var NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g"); +var NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g"); +var NOT_HFVALUE = NOT_HFNAME; +function decodeUnreserved(str) { + var decStr = pctDecChars(str); + return !decStr.match(UNRESERVED) ? str : decStr; +} +var handler$4 = { + scheme: "mailto", + parse: function parse$$1(components, options) { + var mailtoComponents = components; + var to = mailtoComponents.to = mailtoComponents.path ? mailtoComponents.path.split(",") : []; + mailtoComponents.path = undefined; + if (mailtoComponents.query) { + var unknownHeaders = false; + var headers = {}; + var hfields = mailtoComponents.query.split("&"); + for (var x = 0, xl = hfields.length; x < xl; ++x) { + var hfield = hfields[x].split("="); + switch (hfield[0]) { + case "to": + var toAddrs = hfield[1].split(","); + for (var _x = 0, _xl = toAddrs.length; _x < _xl; ++_x) { + to.push(toAddrs[_x]); + } + break; + case "subject": + mailtoComponents.subject = unescapeComponent(hfield[1], options); + break; + case "body": + mailtoComponents.body = unescapeComponent(hfield[1], options); + break; + default: + unknownHeaders = true; + headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options); + break; + } + } + if (unknownHeaders) mailtoComponents.headers = headers; + } + mailtoComponents.query = undefined; + for (var _x2 = 0, _xl2 = to.length; _x2 < _xl2; ++_x2) { + var addr = to[_x2].split("@"); + addr[0] = unescapeComponent(addr[0]); + if (!options.unicodeSupport) { + //convert Unicode IDN -> ASCII IDN + try { + addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase()); + } catch (e) { + mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e; + } + } else { + addr[1] = unescapeComponent(addr[1], options).toLowerCase(); + } + to[_x2] = addr.join("@"); + } + return mailtoComponents; + }, + serialize: function serialize$$1(mailtoComponents, options) { + var components = mailtoComponents; + var to = toArray(mailtoComponents.to); + if (to) { + for (var x = 0, xl = to.length; x < xl; ++x) { + var toAddr = String(to[x]); + var atIdx = toAddr.lastIndexOf("@"); + var localPart = toAddr.slice(0, atIdx).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar); + var domain = toAddr.slice(atIdx + 1); + //convert IDN via punycode + try { + domain = !options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain); + } catch (e) { + components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e; + } + to[x] = localPart + "@" + domain; + } + components.path = to.join(","); + } + var headers = mailtoComponents.headers = mailtoComponents.headers || {}; + if (mailtoComponents.subject) headers["subject"] = mailtoComponents.subject; + if (mailtoComponents.body) headers["body"] = mailtoComponents.body; + var fields = []; + for (var name in headers) { + if (headers[name] !== O[name]) { + fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) + "=" + headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar)); + } + } + if (fields.length) { + components.query = fields.join("&"); + } + return components; + } +}; + +var URN_PARSE = /^([^\:]+)\:(.*)/; +//RFC 2141 +var handler$5 = { + scheme: "urn", + parse: function parse$$1(components, options) { + var matches = components.path && components.path.match(URN_PARSE); + var urnComponents = components; + if (matches) { + var scheme = options.scheme || urnComponents.scheme || "urn"; + var nid = matches[1].toLowerCase(); + var nss = matches[2]; + var urnScheme = scheme + ":" + (options.nid || nid); + var schemeHandler = SCHEMES[urnScheme]; + urnComponents.nid = nid; + urnComponents.nss = nss; + urnComponents.path = undefined; + if (schemeHandler) { + urnComponents = schemeHandler.parse(urnComponents, options); + } + } else { + urnComponents.error = urnComponents.error || "URN can not be parsed."; + } + return urnComponents; + }, + serialize: function serialize$$1(urnComponents, options) { + var scheme = options.scheme || urnComponents.scheme || "urn"; + var nid = urnComponents.nid; + var urnScheme = scheme + ":" + (options.nid || nid); + var schemeHandler = SCHEMES[urnScheme]; + if (schemeHandler) { + urnComponents = schemeHandler.serialize(urnComponents, options); + } + var uriComponents = urnComponents; + var nss = urnComponents.nss; + uriComponents.path = (nid || options.nid) + ":" + nss; + return uriComponents; + } +}; + +var UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/; +//RFC 4122 +var handler$6 = { + scheme: "urn:uuid", + parse: function parse(urnComponents, options) { + var uuidComponents = urnComponents; + uuidComponents.uuid = uuidComponents.nss; + uuidComponents.nss = undefined; + if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) { + uuidComponents.error = uuidComponents.error || "UUID is not valid."; + } + return uuidComponents; + }, + serialize: function serialize(uuidComponents, options) { + var urnComponents = uuidComponents; + //normalize UUID + urnComponents.nss = (uuidComponents.uuid || "").toLowerCase(); + return urnComponents; + } +}; + +SCHEMES[handler.scheme] = handler; +SCHEMES[handler$1.scheme] = handler$1; +SCHEMES[handler$2.scheme] = handler$2; +SCHEMES[handler$3.scheme] = handler$3; +SCHEMES[handler$4.scheme] = handler$4; +SCHEMES[handler$5.scheme] = handler$5; +SCHEMES[handler$6.scheme] = handler$6; + +exports.SCHEMES = SCHEMES; +exports.pctEncChar = pctEncChar; +exports.pctDecChars = pctDecChars; +exports.parse = parse; +exports.removeDotSegments = removeDotSegments; +exports.serialize = serialize; +exports.resolveComponents = resolveComponents; +exports.resolve = resolve; +exports.normalize = normalize; +exports.equal = equal; +exports.escapeComponent = escapeComponent; +exports.unescapeComponent = unescapeComponent; + +Object.defineProperty(exports, '__esModule', { value: true }); + +}))); +//# sourceMappingURL=uri.all.js.map diff --git a/server/node_modules/uri-js/dist/es5/uri.all.js.map b/server/node_modules/uri-js/dist/es5/uri.all.js.map new file mode 100755 index 0000000000000000000000000000000000000000..5b30c4e2202e13e69c61ab7d8bbeaf249e0c85bf --- /dev/null +++ b/server/node_modules/uri-js/dist/es5/uri.all.js.map @@ -0,0 +1 @@ +{"version":3,"file":"uri.all.js","sources":["../../src/index.ts","../../src/schemes/urn-uuid.ts","../../src/schemes/urn.ts","../../src/schemes/mailto.ts","../../src/schemes/wss.ts","../../src/schemes/ws.ts","../../src/schemes/https.ts","../../src/schemes/http.ts","../../src/uri.ts","../../node_modules/punycode/punycode.es6.js","../../src/regexps-iri.ts","../../src/regexps-uri.ts","../../src/util.ts"],"sourcesContent":["import { SCHEMES } from \"./uri\";\n\nimport http from \"./schemes/http\";\nSCHEMES[http.scheme] = http;\n\nimport https from \"./schemes/https\";\nSCHEMES[https.scheme] = https;\n\nimport ws from \"./schemes/ws\";\nSCHEMES[ws.scheme] = ws;\n\nimport wss from \"./schemes/wss\";\nSCHEMES[wss.scheme] = wss;\n\nimport mailto from \"./schemes/mailto\";\nSCHEMES[mailto.scheme] = mailto;\n\nimport urn from \"./schemes/urn\";\nSCHEMES[urn.scheme] = urn;\n\nimport uuid from \"./schemes/urn-uuid\";\nSCHEMES[uuid.scheme] = uuid;\n\nexport * from \"./uri\";\n","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { URNComponents } from \"./urn\";\nimport { SCHEMES } from \"../uri\";\n\nexport interface UUIDComponents extends URNComponents {\n\tuuid?: string;\n}\n\nconst UUID = /^[0-9A-Fa-f]{8}(?:\\-[0-9A-Fa-f]{4}){3}\\-[0-9A-Fa-f]{12}$/;\nconst UUID_PARSE = /^[0-9A-Fa-f\\-]{36}/;\n\n//RFC 4122\nconst handler:URISchemeHandler = {\n\tscheme : \"urn:uuid\",\n\n\tparse : function (urnComponents:URNComponents, options:URIOptions):UUIDComponents {\n\t\tconst uuidComponents = urnComponents as UUIDComponents;\n\t\tuuidComponents.uuid = uuidComponents.nss;\n\t\tuuidComponents.nss = undefined;\n\n\t\tif (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {\n\t\t\tuuidComponents.error = uuidComponents.error || \"UUID is not valid.\";\n\t\t}\n\n\t\treturn uuidComponents;\n\t},\n\n\tserialize : function (uuidComponents:UUIDComponents, options:URIOptions):URNComponents {\n\t\tconst urnComponents = uuidComponents as URNComponents;\n\t\t//normalize UUID\n\t\turnComponents.nss = (uuidComponents.uuid || \"\").toLowerCase();\n\t\treturn urnComponents;\n\t},\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { pctEncChar, SCHEMES } from \"../uri\";\n\nexport interface URNComponents extends URIComponents {\n\tnid?:string;\n\tnss?:string;\n}\n\nexport interface URNOptions extends URIOptions {\n\tnid?:string;\n}\n\nconst NID$ = \"(?:[0-9A-Za-z][0-9A-Za-z\\\\-]{1,31})\";\nconst PCT_ENCODED$ = \"(?:\\\\%[0-9A-Fa-f]{2})\";\nconst TRANS$$ = \"[0-9A-Za-z\\\\(\\\\)\\\\+\\\\,\\\\-\\\\.\\\\:\\\\=\\\\@\\\\;\\\\$\\\\_\\\\!\\\\*\\\\'\\\\/\\\\?\\\\#]\";\nconst NSS$ = \"(?:(?:\" + PCT_ENCODED$ + \"|\" + TRANS$$ + \")+)\";\nconst URN_SCHEME = new RegExp(\"^urn\\\\:(\" + NID$ + \")$\");\nconst URN_PATH = new RegExp(\"^(\" + NID$ + \")\\\\:(\" + NSS$ + \")$\");\nconst URN_PARSE = /^([^\\:]+)\\:(.*)/;\nconst URN_EXCLUDED = /[\\x00-\\x20\\\\\\\"\\&\\<\\>\\[\\]\\^\\`\\{\\|\\}\\~\\x7F-\\xFF]/g;\n\n//RFC 2141\nconst handler:URISchemeHandler = {\n\tscheme : \"urn\",\n\n\tparse : function (components:URIComponents, options:URNOptions):URNComponents {\n\t\tconst matches = components.path && components.path.match(URN_PARSE);\n\t\tlet urnComponents = components as URNComponents;\n\n\t\tif (matches) {\n\t\t\tconst scheme = options.scheme || urnComponents.scheme || \"urn\";\n\t\t\tconst nid = matches[1].toLowerCase();\n\t\t\tconst nss = matches[2];\n\t\t\tconst urnScheme = `${scheme}:${options.nid || nid}`;\n\t\t\tconst schemeHandler = SCHEMES[urnScheme];\n\n\t\t\turnComponents.nid = nid;\n\t\t\turnComponents.nss = nss;\n\t\t\turnComponents.path = undefined;\n\n\t\t\tif (schemeHandler) {\n\t\t\t\turnComponents = schemeHandler.parse(urnComponents, options) as URNComponents;\n\t\t\t}\n\t\t} else {\n\t\t\turnComponents.error = urnComponents.error || \"URN can not be parsed.\";\n\t\t}\n\n\t\treturn urnComponents;\n\t},\n\n\tserialize : function (urnComponents:URNComponents, options:URNOptions):URIComponents {\n\t\tconst scheme = options.scheme || urnComponents.scheme || \"urn\";\n\t\tconst nid = urnComponents.nid;\n\t\tconst urnScheme = `${scheme}:${options.nid || nid}`;\n\t\tconst schemeHandler = SCHEMES[urnScheme];\n\n\t\tif (schemeHandler) {\n\t\t\turnComponents = schemeHandler.serialize(urnComponents, options) as URNComponents;\n\t\t}\n\n\t\tconst uriComponents = urnComponents as URIComponents;\n\t\tconst nss = urnComponents.nss;\n\t\turiComponents.path = `${nid || options.nid}:${nss}`;\n\n\t\treturn uriComponents;\n\t},\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { pctEncChar, pctDecChars, unescapeComponent } from \"../uri\";\nimport punycode from \"punycode\";\nimport { merge, subexp, toUpperCase, toArray } from \"../util\";\n\nexport interface MailtoHeaders {\n\t[hfname:string]:string\n}\n\nexport interface MailtoComponents extends URIComponents {\n\tto:Array,\n\theaders?:MailtoHeaders,\n\tsubject?:string,\n\tbody?:string\n}\n\nconst O:MailtoHeaders = {};\nconst isIRI = true;\n\n//RFC 3986\nconst UNRESERVED$$ = \"[A-Za-z0-9\\\\-\\\\.\\\\_\\\\~\" + (isIRI ? \"\\\\xA0-\\\\u200D\\\\u2010-\\\\u2029\\\\u202F-\\\\uD7FF\\\\uF900-\\\\uFDCF\\\\uFDF0-\\\\uFFEF\" : \"\") + \"]\";\nconst HEXDIG$$ = \"[0-9A-Fa-f]\"; //case-insensitive\nconst PCT_ENCODED$ = subexp(subexp(\"%[EFef]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%[89A-Fa-f]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%\" + HEXDIG$$ + HEXDIG$$)); //expanded\n\n//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =\n//const ATEXT$$ = \"[A-Za-z0-9\\\\!\\\\#\\\\$\\\\%\\\\&\\\\'\\\\*\\\\+\\\\-\\\\/\\\\=\\\\?\\\\^\\\\_\\\\`\\\\{\\\\|\\\\}\\\\~]\";\n//const WSP$$ = \"[\\\\x20\\\\x09]\";\n//const OBS_QTEXT$$ = \"[\\\\x01-\\\\x08\\\\x0B\\\\x0C\\\\x0E-\\\\x1F\\\\x7F]\"; //(%d1-8 / %d11-12 / %d14-31 / %d127)\n//const QTEXT$$ = merge(\"[\\\\x21\\\\x23-\\\\x5B\\\\x5D-\\\\x7E]\", OBS_QTEXT$$); //%d33 / %d35-91 / %d93-126 / obs-qtext\n//const VCHAR$$ = \"[\\\\x21-\\\\x7E]\";\n//const WSP$$ = \"[\\\\x20\\\\x09]\";\n//const OBS_QP$ = subexp(\"\\\\\\\\\" + merge(\"[\\\\x00\\\\x0D\\\\x0A]\", OBS_QTEXT$$)); //%d0 / CR / LF / obs-qtext\n//const FWS$ = subexp(subexp(WSP$$ + \"*\" + \"\\\\x0D\\\\x0A\") + \"?\" + WSP$$ + \"+\");\n//const QUOTED_PAIR$ = subexp(subexp(\"\\\\\\\\\" + subexp(VCHAR$$ + \"|\" + WSP$$)) + \"|\" + OBS_QP$);\n//const QUOTED_STRING$ = subexp('\\\\\"' + subexp(FWS$ + \"?\" + QCONTENT$) + \"*\" + FWS$ + \"?\" + '\\\\\"');\nconst ATEXT$$ = \"[A-Za-z0-9\\\\!\\\\$\\\\%\\\\'\\\\*\\\\+\\\\-\\\\^\\\\_\\\\`\\\\{\\\\|\\\\}\\\\~]\";\nconst QTEXT$$ = \"[\\\\!\\\\$\\\\%\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\-\\\\.0-9\\\\<\\\\>A-Z\\\\x5E-\\\\x7E]\";\nconst VCHAR$$ = merge(QTEXT$$, \"[\\\\\\\"\\\\\\\\]\");\nconst DOT_ATOM_TEXT$ = subexp(ATEXT$$ + \"+\" + subexp(\"\\\\.\" + ATEXT$$ + \"+\") + \"*\");\nconst QUOTED_PAIR$ = subexp(\"\\\\\\\\\" + VCHAR$$);\nconst QCONTENT$ = subexp(QTEXT$$ + \"|\" + QUOTED_PAIR$);\nconst QUOTED_STRING$ = subexp('\\\\\"' + QCONTENT$ + \"*\" + '\\\\\"');\n\n//RFC 6068\nconst DTEXT_NO_OBS$$ = \"[\\\\x21-\\\\x5A\\\\x5E-\\\\x7E]\"; //%d33-90 / %d94-126\nconst SOME_DELIMS$$ = \"[\\\\!\\\\$\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\;\\\\:\\\\@]\";\nconst QCHAR$ = subexp(UNRESERVED$$ + \"|\" + PCT_ENCODED$ + \"|\" + SOME_DELIMS$$);\nconst DOMAIN$ = subexp(DOT_ATOM_TEXT$ + \"|\" + \"\\\\[\" + DTEXT_NO_OBS$$ + \"*\" + \"\\\\]\");\nconst LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + \"|\" + QUOTED_STRING$);\nconst ADDR_SPEC$ = subexp(LOCAL_PART$ + \"\\\\@\" + DOMAIN$);\nconst TO$ = subexp(ADDR_SPEC$ + subexp(\"\\\\,\" + ADDR_SPEC$) + \"*\");\nconst HFNAME$ = subexp(QCHAR$ + \"*\");\nconst HFVALUE$ = HFNAME$;\nconst HFIELD$ = subexp(HFNAME$ + \"\\\\=\" + HFVALUE$);\nconst HFIELDS2$ = subexp(HFIELD$ + subexp(\"\\\\&\" + HFIELD$) + \"*\");\nconst HFIELDS$ = subexp(\"\\\\?\" + HFIELDS2$);\nconst MAILTO_URI = new RegExp(\"^mailto\\\\:\" + TO$ + \"?\" + HFIELDS$ + \"?$\");\n\nconst UNRESERVED = new RegExp(UNRESERVED$$, \"g\");\nconst PCT_ENCODED = new RegExp(PCT_ENCODED$, \"g\");\nconst NOT_LOCAL_PART = new RegExp(merge(\"[^]\", ATEXT$$, \"[\\\\.]\", '[\\\\\"]', VCHAR$$), \"g\");\nconst NOT_DOMAIN = new RegExp(merge(\"[^]\", ATEXT$$, \"[\\\\.]\", \"[\\\\[]\", DTEXT_NO_OBS$$, \"[\\\\]]\"), \"g\");\nconst NOT_HFNAME = new RegExp(merge(\"[^]\", UNRESERVED$$, SOME_DELIMS$$), \"g\");\nconst NOT_HFVALUE = NOT_HFNAME;\nconst TO = new RegExp(\"^\" + TO$ + \"$\");\nconst HFIELDS = new RegExp(\"^\" + HFIELDS2$ + \"$\");\n\nfunction decodeUnreserved(str:string):string {\n\tconst decStr = pctDecChars(str);\n\treturn (!decStr.match(UNRESERVED) ? str : decStr);\n}\n\nconst handler:URISchemeHandler = {\n\tscheme : \"mailto\",\n\n\tparse : function (components:URIComponents, options:URIOptions):MailtoComponents {\n\t\tconst mailtoComponents = components as MailtoComponents;\n\t\tconst to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(\",\") : []);\n\t\tmailtoComponents.path = undefined;\n\n\t\tif (mailtoComponents.query) {\n\t\t\tlet unknownHeaders = false\n\t\t\tconst headers:MailtoHeaders = {};\n\t\t\tconst hfields = mailtoComponents.query.split(\"&\");\n\n\t\t\tfor (let x = 0, xl = hfields.length; x < xl; ++x) {\n\t\t\t\tconst hfield = hfields[x].split(\"=\");\n\n\t\t\t\tswitch (hfield[0]) {\n\t\t\t\t\tcase \"to\":\n\t\t\t\t\t\tconst toAddrs = hfield[1].split(\",\");\n\t\t\t\t\t\tfor (let x = 0, xl = toAddrs.length; x < xl; ++x) {\n\t\t\t\t\t\t\tto.push(toAddrs[x]);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase \"subject\":\n\t\t\t\t\t\tmailtoComponents.subject = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase \"body\":\n\t\t\t\t\t\tmailtoComponents.body = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tunknownHeaders = true;\n\t\t\t\t\t\theaders[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (unknownHeaders) mailtoComponents.headers = headers;\n\t\t}\n\n\t\tmailtoComponents.query = undefined;\n\n\t\tfor (let x = 0, xl = to.length; x < xl; ++x) {\n\t\t\tconst addr = to[x].split(\"@\");\n\n\t\t\taddr[0] = unescapeComponent(addr[0]);\n\n\t\t\tif (!options.unicodeSupport) {\n\t\t\t\t//convert Unicode IDN -> ASCII IDN\n\t\t\t\ttry {\n\t\t\t\t\taddr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());\n\t\t\t\t} catch (e) {\n\t\t\t\t\tmailtoComponents.error = mailtoComponents.error || \"Email address's domain name can not be converted to ASCII via punycode: \" + e;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\taddr[1] = unescapeComponent(addr[1], options).toLowerCase();\n\t\t\t}\n\n\t\t\tto[x] = addr.join(\"@\");\n\t\t}\n\n\t\treturn mailtoComponents;\n\t},\n\n\tserialize : function (mailtoComponents:MailtoComponents, options:URIOptions):URIComponents {\n\t\tconst components = mailtoComponents as URIComponents;\n\t\tconst to = toArray(mailtoComponents.to);\n\t\tif (to) {\n\t\t\tfor (let x = 0, xl = to.length; x < xl; ++x) {\n\t\t\t\tconst toAddr = String(to[x]);\n\t\t\t\tconst atIdx = toAddr.lastIndexOf(\"@\");\n\t\t\t\tconst localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);\n\t\t\t\tlet domain = toAddr.slice(atIdx + 1);\n\n\t\t\t\t//convert IDN via punycode\n\t\t\t\ttry {\n\t\t\t\t\tdomain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain));\n\t\t\t\t} catch (e) {\n\t\t\t\t\tcomponents.error = components.error || \"Email address's domain name can not be converted to \" + (!options.iri ? \"ASCII\" : \"Unicode\") + \" via punycode: \" + e;\n\t\t\t\t}\n\n\t\t\t\tto[x] = localPart + \"@\" + domain;\n\t\t\t}\n\n\t\t\tcomponents.path = to.join(\",\");\n\t\t}\n\n\t\tconst headers = mailtoComponents.headers = mailtoComponents.headers || {};\n\n\t\tif (mailtoComponents.subject) headers[\"subject\"] = mailtoComponents.subject;\n\t\tif (mailtoComponents.body) headers[\"body\"] = mailtoComponents.body;\n\n\t\tconst fields = [];\n\t\tfor (const name in headers) {\n\t\t\tif (headers[name] !== O[name]) {\n\t\t\t\tfields.push(\n\t\t\t\t\tname.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) +\n\t\t\t\t\t\"=\" +\n\t\t\t\t\theaders[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar)\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t\tif (fields.length) {\n\t\t\tcomponents.query = fields.join(\"&\");\n\t\t}\n\n\t\treturn components;\n\t}\n}\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport ws from \"./ws\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"wss\",\n\tdomainHost : ws.domainHost,\n\tparse : ws.parse,\n\tserialize : ws.serialize\n}\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\n\nexport interface WSComponents extends URIComponents {\n\tresourceName?: string;\n\tsecure?: boolean;\n}\n\nfunction isSecure(wsComponents:WSComponents):boolean {\n\treturn typeof wsComponents.secure === 'boolean' ? wsComponents.secure : String(wsComponents.scheme).toLowerCase() === \"wss\";\n}\n\n//RFC 6455\nconst handler:URISchemeHandler = {\n\tscheme : \"ws\",\n\n\tdomainHost : true,\n\n\tparse : function (components:URIComponents, options:URIOptions):WSComponents {\n\t\tconst wsComponents = components as WSComponents;\n\n\t\t//indicate if the secure flag is set\n\t\twsComponents.secure = isSecure(wsComponents);\n\n\t\t//construct resouce name\n\t\twsComponents.resourceName = (wsComponents.path || '/') + (wsComponents.query ? '?' + wsComponents.query : '');\n\t\twsComponents.path = undefined;\n\t\twsComponents.query = undefined;\n\n\t\treturn wsComponents;\n\t},\n\n\tserialize : function (wsComponents:WSComponents, options:URIOptions):URIComponents {\n\t\t//normalize the default port\n\t\tif (wsComponents.port === (isSecure(wsComponents) ? 443 : 80) || wsComponents.port === \"\") {\n\t\t\twsComponents.port = undefined;\n\t\t}\n\n\t\t//ensure scheme matches secure flag\n\t\tif (typeof wsComponents.secure === 'boolean') {\n\t\t\twsComponents.scheme = (wsComponents.secure ? 'wss' : 'ws');\n\t\t\twsComponents.secure = undefined;\n\t\t}\n\n\t\t//reconstruct path from resource name\n\t\tif (wsComponents.resourceName) {\n\t\t\tconst [path, query] = wsComponents.resourceName.split('?');\n\t\t\twsComponents.path = (path && path !== '/' ? path : undefined);\n\t\t\twsComponents.query = query;\n\t\t\twsComponents.resourceName = undefined;\n\t\t}\n\n\t\t//forbid fragment component\n\t\twsComponents.fragment = undefined;\n\n\t\treturn wsComponents;\n\t}\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport http from \"./http\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"https\",\n\tdomainHost : http.domainHost,\n\tparse : http.parse,\n\tserialize : http.serialize\n}\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"http\",\n\n\tdomainHost : true,\n\n\tparse : function (components:URIComponents, options:URIOptions):URIComponents {\n\t\t//report missing host\n\t\tif (!components.host) {\n\t\t\tcomponents.error = components.error || \"HTTP URIs must have a host.\";\n\t\t}\n\n\t\treturn components;\n\t},\n\n\tserialize : function (components:URIComponents, options:URIOptions):URIComponents {\n\t\tconst secure = String(components.scheme).toLowerCase() === \"https\";\n\n\t\t//normalize the default port\n\t\tif (components.port === (secure ? 443 : 80) || components.port === \"\") {\n\t\t\tcomponents.port = undefined;\n\t\t}\n\t\t\n\t\t//normalize the empty path\n\t\tif (!components.path) {\n\t\t\tcomponents.path = \"/\";\n\t\t}\n\n\t\t//NOTE: We do not parse query strings for HTTP URIs\n\t\t//as WWW Form Url Encoded query strings are part of the HTML4+ spec,\n\t\t//and not the HTTP spec.\n\n\t\treturn components;\n\t}\n};\n\nexport default handler;","/**\n * URI.js\n *\n * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.\n * @author Gary Court\n * @see http://github.com/garycourt/uri-js\n */\n\n/**\n * Copyright 2011 Gary Court. All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without modification, are\n * permitted provided that the following conditions are met:\n *\n * 1. Redistributions of source code must retain the above copyright notice, this list of\n * conditions and the following disclaimer.\n *\n * 2. Redistributions in binary form must reproduce the above copyright notice, this list\n * of conditions and the following disclaimer in the documentation and/or other materials\n * provided with the distribution.\n *\n * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED\n * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND\n * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR\n * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\n * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n *\n * The views and conclusions contained in the software and documentation are those of the\n * authors and should not be interpreted as representing official policies, either expressed\n * or implied, of Gary Court.\n */\n\nimport URI_PROTOCOL from \"./regexps-uri\";\nimport IRI_PROTOCOL from \"./regexps-iri\";\nimport punycode from \"punycode\";\nimport { toUpperCase, typeOf, assign } from \"./util\";\n\nexport interface URIComponents {\n\tscheme?:string;\n\tuserinfo?:string;\n\thost?:string;\n\tport?:number|string;\n\tpath?:string;\n\tquery?:string;\n\tfragment?:string;\n\treference?:string;\n\terror?:string;\n}\n\nexport interface URIOptions {\n\tscheme?:string;\n\treference?:string;\n\ttolerant?:boolean;\n\tabsolutePath?:boolean;\n\tiri?:boolean;\n\tunicodeSupport?:boolean;\n\tdomainHost?:boolean;\n}\n\nexport interface URISchemeHandler {\n\tscheme:string;\n\tparse(components:ParentComponents, options:Options):Components;\n\tserialize(components:Components, options:Options):ParentComponents;\n\tunicodeSupport?:boolean;\n\tdomainHost?:boolean;\n\tabsolutePath?:boolean;\n}\n\nexport interface URIRegExps {\n\tNOT_SCHEME : RegExp,\n\tNOT_USERINFO : RegExp,\n\tNOT_HOST : RegExp,\n\tNOT_PATH : RegExp,\n\tNOT_PATH_NOSCHEME : RegExp,\n\tNOT_QUERY : RegExp,\n\tNOT_FRAGMENT : RegExp,\n\tESCAPE : RegExp,\n\tUNRESERVED : RegExp,\n\tOTHER_CHARS : RegExp,\n\tPCT_ENCODED : RegExp,\n\tIPV4ADDRESS : RegExp,\n\tIPV6ADDRESS : RegExp,\n}\n\nexport const SCHEMES:{[scheme:string]:URISchemeHandler} = {};\n\nexport function pctEncChar(chr:string):string {\n\tconst c = chr.charCodeAt(0);\n\tlet e:string;\n\n\tif (c < 16) e = \"%0\" + c.toString(16).toUpperCase();\n\telse if (c < 128) e = \"%\" + c.toString(16).toUpperCase();\n\telse if (c < 2048) e = \"%\" + ((c >> 6) | 192).toString(16).toUpperCase() + \"%\" + ((c & 63) | 128).toString(16).toUpperCase();\n\telse e = \"%\" + ((c >> 12) | 224).toString(16).toUpperCase() + \"%\" + (((c >> 6) & 63) | 128).toString(16).toUpperCase() + \"%\" + ((c & 63) | 128).toString(16).toUpperCase();\n\n\treturn e;\n}\n\nexport function pctDecChars(str:string):string {\n\tlet newStr = \"\";\n\tlet i = 0;\n\tconst il = str.length;\n\n\twhile (i < il) {\n\t\tconst c = parseInt(str.substr(i + 1, 2), 16);\n\n\t\tif (c < 128) {\n\t\t\tnewStr += String.fromCharCode(c);\n\t\t\ti += 3;\n\t\t}\n\t\telse if (c >= 194 && c < 224) {\n\t\t\tif ((il - i) >= 6) {\n\t\t\t\tconst c2 = parseInt(str.substr(i + 4, 2), 16);\n\t\t\t\tnewStr += String.fromCharCode(((c & 31) << 6) | (c2 & 63));\n\t\t\t} else {\n\t\t\t\tnewStr += str.substr(i, 6);\n\t\t\t}\n\t\t\ti += 6;\n\t\t}\n\t\telse if (c >= 224) {\n\t\t\tif ((il - i) >= 9) {\n\t\t\t\tconst c2 = parseInt(str.substr(i + 4, 2), 16);\n\t\t\t\tconst c3 = parseInt(str.substr(i + 7, 2), 16);\n\t\t\t\tnewStr += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));\n\t\t\t} else {\n\t\t\t\tnewStr += str.substr(i, 9);\n\t\t\t}\n\t\t\ti += 9;\n\t\t}\n\t\telse {\n\t\t\tnewStr += str.substr(i, 3);\n\t\t\ti += 3;\n\t\t}\n\t}\n\n\treturn newStr;\n}\n\nfunction _normalizeComponentEncoding(components:URIComponents, protocol:URIRegExps) {\n\tfunction decodeUnreserved(str:string):string {\n\t\tconst decStr = pctDecChars(str);\n\t\treturn (!decStr.match(protocol.UNRESERVED) ? str : decStr);\n\t}\n\n\tif (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, \"\");\n\tif (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace((components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME), pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\n\treturn components;\n};\n\nfunction _stripLeadingZeros(str:string):string {\n\treturn str.replace(/^0*(.*)/, \"$1\") || \"0\";\n}\n\nfunction _normalizeIPv4(host:string, protocol:URIRegExps):string {\n\tconst matches = host.match(protocol.IPV4ADDRESS) || [];\n\tconst [, address] = matches;\n\t\n\tif (address) {\n\t\treturn address.split(\".\").map(_stripLeadingZeros).join(\".\");\n\t} else {\n\t\treturn host;\n\t}\n}\n\nfunction _normalizeIPv6(host:string, protocol:URIRegExps):string {\n\tconst matches = host.match(protocol.IPV6ADDRESS) || [];\n\tconst [, address, zone] = matches;\n\n\tif (address) {\n\t\tconst [last, first] = address.toLowerCase().split('::').reverse();\n\t\tconst firstFields = first ? first.split(\":\").map(_stripLeadingZeros) : [];\n\t\tconst lastFields = last.split(\":\").map(_stripLeadingZeros);\n\t\tconst isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);\n\t\tconst fieldCount = isLastFieldIPv4Address ? 7 : 8;\n\t\tconst lastFieldsStart = lastFields.length - fieldCount;\n\t\tconst fields = Array(fieldCount);\n\n\t\tfor (let x = 0; x < fieldCount; ++x) {\n\t\t\tfields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';\n\t\t}\n\n\t\tif (isLastFieldIPv4Address) {\n\t\t\tfields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);\n\t\t}\n\n\t\tconst allZeroFields = fields.reduce>((acc, field, index) => {\n\t\t\tif (!field || field === \"0\") {\n\t\t\t\tconst lastLongest = acc[acc.length - 1];\n\t\t\t\tif (lastLongest && lastLongest.index + lastLongest.length === index) {\n\t\t\t\t\tlastLongest.length++;\n\t\t\t\t} else {\n\t\t\t\t\tacc.push({ index, length : 1 });\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn acc;\n\t\t}, []);\n\n\t\tconst longestZeroFields = allZeroFields.sort((a, b) => b.length - a.length)[0];\n\n\t\tlet newHost:string;\n\t\tif (longestZeroFields && longestZeroFields.length > 1) {\n\t\t\tconst newFirst = fields.slice(0, longestZeroFields.index) ;\n\t\t\tconst newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);\n\t\t\tnewHost = newFirst.join(\":\") + \"::\" + newLast.join(\":\");\n\t\t} else {\n\t\t\tnewHost = fields.join(\":\");\n\t\t}\n\n\t\tif (zone) {\n\t\t\tnewHost += \"%\" + zone;\n\t\t}\n\n\t\treturn newHost;\n\t} else {\n\t\treturn host;\n\t}\n}\n\nconst URI_PARSE = /^(?:([^:\\/?#]+):)?(?:\\/\\/((?:([^\\/?#@]*)@)?(\\[[^\\/?#\\]]+\\]|[^\\/?#:]*)(?:\\:(\\d*))?))?([^?#]*)(?:\\?([^#]*))?(?:#((?:.|\\n|\\r)*))?/i;\nconst NO_MATCH_IS_UNDEFINED = ((\"\").match(/(){0}/))[1] === undefined;\n\nexport function parse(uriString:string, options:URIOptions = {}):URIComponents {\n\tconst components:URIComponents = {};\n\tconst protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);\n\n\tif (options.reference === \"suffix\") uriString = (options.scheme ? options.scheme + \":\" : \"\") + \"//\" + uriString;\n\n\tconst matches = uriString.match(URI_PARSE);\n\n\tif (matches) {\n\t\tif (NO_MATCH_IS_UNDEFINED) {\n\t\t\t//store each component\n\t\t\tcomponents.scheme = matches[1];\n\t\t\tcomponents.userinfo = matches[3];\n\t\t\tcomponents.host = matches[4];\n\t\t\tcomponents.port = parseInt(matches[5], 10);\n\t\t\tcomponents.path = matches[6] || \"\";\n\t\t\tcomponents.query = matches[7];\n\t\t\tcomponents.fragment = matches[8];\n\n\t\t\t//fix port number\n\t\t\tif (isNaN(components.port)) {\n\t\t\t\tcomponents.port = matches[5];\n\t\t\t}\n\t\t} else { //IE FIX for improper RegExp matching\n\t\t\t//store each component\n\t\t\tcomponents.scheme = matches[1] || undefined;\n\t\t\tcomponents.userinfo = (uriString.indexOf(\"@\") !== -1 ? matches[3] : undefined);\n\t\t\tcomponents.host = (uriString.indexOf(\"//\") !== -1 ? matches[4] : undefined);\n\t\t\tcomponents.port = parseInt(matches[5], 10);\n\t\t\tcomponents.path = matches[6] || \"\";\n\t\t\tcomponents.query = (uriString.indexOf(\"?\") !== -1 ? matches[7] : undefined);\n\t\t\tcomponents.fragment = (uriString.indexOf(\"#\") !== -1 ? matches[8] : undefined);\n\n\t\t\t//fix port number\n\t\t\tif (isNaN(components.port)) {\n\t\t\t\tcomponents.port = (uriString.match(/\\/\\/(?:.|\\n)*\\:(?:\\/|\\?|\\#|$)/) ? matches[4] : undefined);\n\t\t\t}\n\t\t}\n\n\t\tif (components.host) {\n\t\t\t//normalize IP hosts\n\t\t\tcomponents.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);\n\t\t}\n\n\t\t//determine reference type\n\t\tif (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {\n\t\t\tcomponents.reference = \"same-document\";\n\t\t} else if (components.scheme === undefined) {\n\t\t\tcomponents.reference = \"relative\";\n\t\t} else if (components.fragment === undefined) {\n\t\t\tcomponents.reference = \"absolute\";\n\t\t} else {\n\t\t\tcomponents.reference = \"uri\";\n\t\t}\n\n\t\t//check for reference errors\n\t\tif (options.reference && options.reference !== \"suffix\" && options.reference !== components.reference) {\n\t\t\tcomponents.error = components.error || \"URI is not a \" + options.reference + \" reference.\";\n\t\t}\n\n\t\t//find scheme handler\n\t\tconst schemeHandler = SCHEMES[(options.scheme || components.scheme || \"\").toLowerCase()];\n\n\t\t//check if scheme can't handle IRIs\n\t\tif (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {\n\t\t\t//if host component is a domain name\n\t\t\tif (components.host && (options.domainHost || (schemeHandler && schemeHandler.domainHost))) {\n\t\t\t\t//convert Unicode IDN -> ASCII IDN\n\t\t\t\ttry {\n\t\t\t\t\tcomponents.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());\n\t\t\t\t} catch (e) {\n\t\t\t\t\tcomponents.error = components.error || \"Host's domain name can not be converted to ASCII via punycode: \" + e;\n\t\t\t\t}\n\t\t\t}\n\t\t\t//convert IRI -> URI\n\t\t\t_normalizeComponentEncoding(components, URI_PROTOCOL);\n\t\t} else {\n\t\t\t//normalize encodings\n\t\t\t_normalizeComponentEncoding(components, protocol);\n\t\t}\n\n\t\t//perform scheme specific parsing\n\t\tif (schemeHandler && schemeHandler.parse) {\n\t\t\tschemeHandler.parse(components, options);\n\t\t}\n\t} else {\n\t\tcomponents.error = components.error || \"URI can not be parsed.\";\n\t}\n\n\treturn components;\n};\n\nfunction _recomposeAuthority(components:URIComponents, options:URIOptions):string|undefined {\n\tconst protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);\n\tconst uriTokens:Array = [];\n\n\tif (components.userinfo !== undefined) {\n\t\turiTokens.push(components.userinfo);\n\t\turiTokens.push(\"@\");\n\t}\n\n\tif (components.host !== undefined) {\n\t\t//normalize IP hosts, add brackets and escape zone separator for IPv6\n\t\turiTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, (_, $1, $2) => \"[\" + $1 + ($2 ? \"%25\" + $2 : \"\") + \"]\"));\n\t}\n\n\tif (typeof components.port === \"number\" || typeof components.port === \"string\") {\n\t\turiTokens.push(\":\");\n\t\turiTokens.push(String(components.port));\n\t}\n\n\treturn uriTokens.length ? uriTokens.join(\"\") : undefined;\n};\n\nconst RDS1 = /^\\.\\.?\\//;\nconst RDS2 = /^\\/\\.(\\/|$)/;\nconst RDS3 = /^\\/\\.\\.(\\/|$)/;\nconst RDS4 = /^\\.\\.?$/;\nconst RDS5 = /^\\/?(?:.|\\n)*?(?=\\/|$)/;\n\nexport function removeDotSegments(input:string):string {\n\tconst output:Array = [];\n\n\twhile (input.length) {\n\t\tif (input.match(RDS1)) {\n\t\t\tinput = input.replace(RDS1, \"\");\n\t\t} else if (input.match(RDS2)) {\n\t\t\tinput = input.replace(RDS2, \"/\");\n\t\t} else if (input.match(RDS3)) {\n\t\t\tinput = input.replace(RDS3, \"/\");\n\t\t\toutput.pop();\n\t\t} else if (input === \".\" || input === \"..\") {\n\t\t\tinput = \"\";\n\t\t} else {\n\t\t\tconst im = input.match(RDS5);\n\t\t\tif (im) {\n\t\t\t\tconst s = im[0];\n\t\t\t\tinput = input.slice(s.length);\n\t\t\t\toutput.push(s);\n\t\t\t} else {\n\t\t\t\tthrow new Error(\"Unexpected dot segment condition\");\n\t\t\t}\n\t\t}\n\t}\n\n\treturn output.join(\"\");\n};\n\nexport function serialize(components:URIComponents, options:URIOptions = {}):string {\n\tconst protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL);\n\tconst uriTokens:Array = [];\n\n\t//find scheme handler\n\tconst schemeHandler = SCHEMES[(options.scheme || components.scheme || \"\").toLowerCase()];\n\n\t//perform scheme specific serialization\n\tif (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);\n\n\tif (components.host) {\n\t\t//if host component is an IPv6 address\n\t\tif (protocol.IPV6ADDRESS.test(components.host)) {\n\t\t\t//TODO: normalize IPv6 address as per RFC 5952\n\t\t}\n\n\t\t//if host component is a domain name\n\t\telse if (options.domainHost || (schemeHandler && schemeHandler.domainHost)) {\n\t\t\t//convert IDN via punycode\n\t\t\ttry {\n\t\t\t\tcomponents.host = (!options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host));\n\t\t\t} catch (e) {\n\t\t\t\tcomponents.error = components.error || \"Host's domain name can not be converted to \" + (!options.iri ? \"ASCII\" : \"Unicode\") + \" via punycode: \" + e;\n\t\t\t}\n\t\t}\n\t}\n\n\t//normalize encoding\n\t_normalizeComponentEncoding(components, protocol);\n\n\tif (options.reference !== \"suffix\" && components.scheme) {\n\t\turiTokens.push(components.scheme);\n\t\turiTokens.push(\":\");\n\t}\n\n\tconst authority = _recomposeAuthority(components, options);\n\tif (authority !== undefined) {\n\t\tif (options.reference !== \"suffix\") {\n\t\t\turiTokens.push(\"//\");\n\t\t}\n\n\t\turiTokens.push(authority);\n\n\t\tif (components.path && components.path.charAt(0) !== \"/\") {\n\t\t\turiTokens.push(\"/\");\n\t\t}\n\t}\n\n\tif (components.path !== undefined) {\n\t\tlet s = components.path;\n\n\t\tif (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {\n\t\t\ts = removeDotSegments(s);\n\t\t}\n\n\t\tif (authority === undefined) {\n\t\t\ts = s.replace(/^\\/\\//, \"/%2F\"); //don't allow the path to start with \"//\"\n\t\t}\n\n\t\turiTokens.push(s);\n\t}\n\n\tif (components.query !== undefined) {\n\t\turiTokens.push(\"?\");\n\t\turiTokens.push(components.query);\n\t}\n\n\tif (components.fragment !== undefined) {\n\t\turiTokens.push(\"#\");\n\t\turiTokens.push(components.fragment);\n\t}\n\n\treturn uriTokens.join(\"\"); //merge tokens into a string\n};\n\nexport function resolveComponents(base:URIComponents, relative:URIComponents, options:URIOptions = {}, skipNormalization?:boolean):URIComponents {\n\tconst target:URIComponents = {};\n\n\tif (!skipNormalization) {\n\t\tbase = parse(serialize(base, options), options); //normalize base components\n\t\trelative = parse(serialize(relative, options), options); //normalize relative components\n\t}\n\toptions = options || {};\n\n\tif (!options.tolerant && relative.scheme) {\n\t\ttarget.scheme = relative.scheme;\n\t\t//target.authority = relative.authority;\n\t\ttarget.userinfo = relative.userinfo;\n\t\ttarget.host = relative.host;\n\t\ttarget.port = relative.port;\n\t\ttarget.path = removeDotSegments(relative.path || \"\");\n\t\ttarget.query = relative.query;\n\t} else {\n\t\tif (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {\n\t\t\t//target.authority = relative.authority;\n\t\t\ttarget.userinfo = relative.userinfo;\n\t\t\ttarget.host = relative.host;\n\t\t\ttarget.port = relative.port;\n\t\t\ttarget.path = removeDotSegments(relative.path || \"\");\n\t\t\ttarget.query = relative.query;\n\t\t} else {\n\t\t\tif (!relative.path) {\n\t\t\t\ttarget.path = base.path;\n\t\t\t\tif (relative.query !== undefined) {\n\t\t\t\t\ttarget.query = relative.query;\n\t\t\t\t} else {\n\t\t\t\t\ttarget.query = base.query;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tif (relative.path.charAt(0) === \"/\") {\n\t\t\t\t\ttarget.path = removeDotSegments(relative.path);\n\t\t\t\t} else {\n\t\t\t\t\tif ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {\n\t\t\t\t\t\ttarget.path = \"/\" + relative.path;\n\t\t\t\t\t} else if (!base.path) {\n\t\t\t\t\t\ttarget.path = relative.path;\n\t\t\t\t\t} else {\n\t\t\t\t\t\ttarget.path = base.path.slice(0, base.path.lastIndexOf(\"/\") + 1) + relative.path;\n\t\t\t\t\t}\n\t\t\t\t\ttarget.path = removeDotSegments(target.path);\n\t\t\t\t}\n\t\t\t\ttarget.query = relative.query;\n\t\t\t}\n\t\t\t//target.authority = base.authority;\n\t\t\ttarget.userinfo = base.userinfo;\n\t\t\ttarget.host = base.host;\n\t\t\ttarget.port = base.port;\n\t\t}\n\t\ttarget.scheme = base.scheme;\n\t}\n\n\ttarget.fragment = relative.fragment;\n\n\treturn target;\n};\n\nexport function resolve(baseURI:string, relativeURI:string, options?:URIOptions):string {\n\tconst schemelessOptions = assign({ scheme : 'null' }, options);\n\treturn serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);\n};\n\nexport function normalize(uri:string, options?:URIOptions):string;\nexport function normalize(uri:URIComponents, options?:URIOptions):URIComponents;\nexport function normalize(uri:any, options?:URIOptions):any {\n\tif (typeof uri === \"string\") {\n\t\turi = serialize(parse(uri, options), options);\n\t} else if (typeOf(uri) === \"object\") {\n\t\turi = parse(serialize(uri, options), options);\n\t}\n\n\treturn uri;\n};\n\nexport function equal(uriA:string, uriB:string, options?: URIOptions):boolean;\nexport function equal(uriA:URIComponents, uriB:URIComponents, options?:URIOptions):boolean;\nexport function equal(uriA:any, uriB:any, options?:URIOptions):boolean {\n\tif (typeof uriA === \"string\") {\n\t\turiA = serialize(parse(uriA, options), options);\n\t} else if (typeOf(uriA) === \"object\") {\n\t\turiA = serialize(uriA, options);\n\t}\n\n\tif (typeof uriB === \"string\") {\n\t\turiB = serialize(parse(uriB, options), options);\n\t} else if (typeOf(uriB) === \"object\") {\n\t\turiB = serialize(uriB, options);\n\t}\n\n\treturn uriA === uriB;\n};\n\nexport function escapeComponent(str:string, options?:URIOptions):string {\n\treturn str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar);\n};\n\nexport function unescapeComponent(str:string, options?:URIOptions):string {\n\treturn str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars);\n};\n","'use strict';\n\n/** Highest positive signed 32-bit float value */\nconst maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1\n\n/** Bootstring parameters */\nconst base = 36;\nconst tMin = 1;\nconst tMax = 26;\nconst skew = 38;\nconst damp = 700;\nconst initialBias = 72;\nconst initialN = 128; // 0x80\nconst delimiter = '-'; // '\\x2D'\n\n/** Regular expressions */\nconst regexPunycode = /^xn--/;\nconst regexNonASCII = /[^\\0-\\x7E]/; // non-ASCII chars\nconst regexSeparators = /[\\x2E\\u3002\\uFF0E\\uFF61]/g; // RFC 3490 separators\n\n/** Error messages */\nconst errors = {\n\t'overflow': 'Overflow: input needs wider integers to process',\n\t'not-basic': 'Illegal input >= 0x80 (not a basic code point)',\n\t'invalid-input': 'Invalid input'\n};\n\n/** Convenience shortcuts */\nconst baseMinusTMin = base - tMin;\nconst floor = Math.floor;\nconst stringFromCharCode = String.fromCharCode;\n\n/*--------------------------------------------------------------------------*/\n\n/**\n * A generic error utility function.\n * @private\n * @param {String} type The error type.\n * @returns {Error} Throws a `RangeError` with the applicable error message.\n */\nfunction error(type) {\n\tthrow new RangeError(errors[type]);\n}\n\n/**\n * A generic `Array#map` utility function.\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} callback The function that gets called for every array\n * item.\n * @returns {Array} A new array of values returned by the callback function.\n */\nfunction map(array, fn) {\n\tconst result = [];\n\tlet length = array.length;\n\twhile (length--) {\n\t\tresult[length] = fn(array[length]);\n\t}\n\treturn result;\n}\n\n/**\n * A simple `Array#map`-like wrapper to work with domain name strings or email\n * addresses.\n * @private\n * @param {String} domain The domain name or email address.\n * @param {Function} callback The function that gets called for every\n * character.\n * @returns {Array} A new string of characters returned by the callback\n * function.\n */\nfunction mapDomain(string, fn) {\n\tconst parts = string.split('@');\n\tlet result = '';\n\tif (parts.length > 1) {\n\t\t// In email addresses, only the domain name should be punycoded. Leave\n\t\t// the local part (i.e. everything up to `@`) intact.\n\t\tresult = parts[0] + '@';\n\t\tstring = parts[1];\n\t}\n\t// Avoid `split(regex)` for IE8 compatibility. See #17.\n\tstring = string.replace(regexSeparators, '\\x2E');\n\tconst labels = string.split('.');\n\tconst encoded = map(labels, fn).join('.');\n\treturn result + encoded;\n}\n\n/**\n * Creates an array containing the numeric code points of each Unicode\n * character in the string. While JavaScript uses UCS-2 internally,\n * this function will convert a pair of surrogate halves (each of which\n * UCS-2 exposes as separate characters) into a single code point,\n * matching UTF-16.\n * @see `punycode.ucs2.encode`\n * @see \n * @memberOf punycode.ucs2\n * @name decode\n * @param {String} string The Unicode input string (UCS-2).\n * @returns {Array} The new array of code points.\n */\nfunction ucs2decode(string) {\n\tconst output = [];\n\tlet counter = 0;\n\tconst length = string.length;\n\twhile (counter < length) {\n\t\tconst value = string.charCodeAt(counter++);\n\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t// It's a high surrogate, and there is a next character.\n\t\t\tconst extra = string.charCodeAt(counter++);\n\t\t\tif ((extra & 0xFC00) == 0xDC00) { // Low surrogate.\n\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t} else {\n\t\t\t\t// It's an unmatched surrogate; only append this code unit, in case the\n\t\t\t\t// next code unit is the high surrogate of a surrogate pair.\n\t\t\t\toutput.push(value);\n\t\t\t\tcounter--;\n\t\t\t}\n\t\t} else {\n\t\t\toutput.push(value);\n\t\t}\n\t}\n\treturn output;\n}\n\n/**\n * Creates a string based on an array of numeric code points.\n * @see `punycode.ucs2.decode`\n * @memberOf punycode.ucs2\n * @name encode\n * @param {Array} codePoints The array of numeric code points.\n * @returns {String} The new Unicode string (UCS-2).\n */\nconst ucs2encode = array => String.fromCodePoint(...array);\n\n/**\n * Converts a basic code point into a digit/integer.\n * @see `digitToBasic()`\n * @private\n * @param {Number} codePoint The basic numeric code point value.\n * @returns {Number} The numeric value of a basic code point (for use in\n * representing integers) in the range `0` to `base - 1`, or `base` if\n * the code point does not represent a value.\n */\nconst basicToDigit = function(codePoint) {\n\tif (codePoint - 0x30 < 0x0A) {\n\t\treturn codePoint - 0x16;\n\t}\n\tif (codePoint - 0x41 < 0x1A) {\n\t\treturn codePoint - 0x41;\n\t}\n\tif (codePoint - 0x61 < 0x1A) {\n\t\treturn codePoint - 0x61;\n\t}\n\treturn base;\n};\n\n/**\n * Converts a digit/integer into a basic code point.\n * @see `basicToDigit()`\n * @private\n * @param {Number} digit The numeric value of a basic code point.\n * @returns {Number} The basic code point whose value (when used for\n * representing integers) is `digit`, which needs to be in the range\n * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is\n * used; else, the lowercase form is used. The behavior is undefined\n * if `flag` is non-zero and `digit` has no uppercase form.\n */\nconst digitToBasic = function(digit, flag) {\n\t// 0..25 map to ASCII a..z or A..Z\n\t// 26..35 map to ASCII 0..9\n\treturn digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);\n};\n\n/**\n * Bias adaptation function as per section 3.4 of RFC 3492.\n * https://tools.ietf.org/html/rfc3492#section-3.4\n * @private\n */\nconst adapt = function(delta, numPoints, firstTime) {\n\tlet k = 0;\n\tdelta = firstTime ? floor(delta / damp) : delta >> 1;\n\tdelta += floor(delta / numPoints);\n\tfor (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {\n\t\tdelta = floor(delta / baseMinusTMin);\n\t}\n\treturn floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n};\n\n/**\n * Converts a Punycode string of ASCII-only symbols to a string of Unicode\n * symbols.\n * @memberOf punycode\n * @param {String} input The Punycode string of ASCII-only symbols.\n * @returns {String} The resulting string of Unicode symbols.\n */\nconst decode = function(input) {\n\t// Don't use UCS-2.\n\tconst output = [];\n\tconst inputLength = input.length;\n\tlet i = 0;\n\tlet n = initialN;\n\tlet bias = initialBias;\n\n\t// Handle the basic code points: let `basic` be the number of input code\n\t// points before the last delimiter, or `0` if there is none, then copy\n\t// the first basic code points to the output.\n\n\tlet basic = input.lastIndexOf(delimiter);\n\tif (basic < 0) {\n\t\tbasic = 0;\n\t}\n\n\tfor (let j = 0; j < basic; ++j) {\n\t\t// if it's not a basic code point\n\t\tif (input.charCodeAt(j) >= 0x80) {\n\t\t\terror('not-basic');\n\t\t}\n\t\toutput.push(input.charCodeAt(j));\n\t}\n\n\t// Main decoding loop: start just after the last delimiter if any basic code\n\t// points were copied; start at the beginning otherwise.\n\n\tfor (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {\n\n\t\t// `index` is the index of the next character to be consumed.\n\t\t// Decode a generalized variable-length integer into `delta`,\n\t\t// which gets added to `i`. The overflow checking is easier\n\t\t// if we increase `i` as we go, then subtract off its starting\n\t\t// value at the end to obtain `delta`.\n\t\tlet oldi = i;\n\t\tfor (let w = 1, k = base; /* no condition */; k += base) {\n\n\t\t\tif (index >= inputLength) {\n\t\t\t\terror('invalid-input');\n\t\t\t}\n\n\t\t\tconst digit = basicToDigit(input.charCodeAt(index++));\n\n\t\t\tif (digit >= base || digit > floor((maxInt - i) / w)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\ti += digit * w;\n\t\t\tconst t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\n\t\t\tif (digit < t) {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tconst baseMinusT = base - t;\n\t\t\tif (w > floor(maxInt / baseMinusT)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tw *= baseMinusT;\n\n\t\t}\n\n\t\tconst out = output.length + 1;\n\t\tbias = adapt(i - oldi, out, oldi == 0);\n\n\t\t// `i` was supposed to wrap around from `out` to `0`,\n\t\t// incrementing `n` each time, so we'll fix that now:\n\t\tif (floor(i / out) > maxInt - n) {\n\t\t\terror('overflow');\n\t\t}\n\n\t\tn += floor(i / out);\n\t\ti %= out;\n\n\t\t// Insert `n` at position `i` of the output.\n\t\toutput.splice(i++, 0, n);\n\n\t}\n\n\treturn String.fromCodePoint(...output);\n};\n\n/**\n * Converts a string of Unicode symbols (e.g. a domain name label) to a\n * Punycode string of ASCII-only symbols.\n * @memberOf punycode\n * @param {String} input The string of Unicode symbols.\n * @returns {String} The resulting Punycode string of ASCII-only symbols.\n */\nconst encode = function(input) {\n\tconst output = [];\n\n\t// Convert the input in UCS-2 to an array of Unicode code points.\n\tinput = ucs2decode(input);\n\n\t// Cache the length.\n\tlet inputLength = input.length;\n\n\t// Initialize the state.\n\tlet n = initialN;\n\tlet delta = 0;\n\tlet bias = initialBias;\n\n\t// Handle the basic code points.\n\tfor (const currentValue of input) {\n\t\tif (currentValue < 0x80) {\n\t\t\toutput.push(stringFromCharCode(currentValue));\n\t\t}\n\t}\n\n\tlet basicLength = output.length;\n\tlet handledCPCount = basicLength;\n\n\t// `handledCPCount` is the number of code points that have been handled;\n\t// `basicLength` is the number of basic code points.\n\n\t// Finish the basic string with a delimiter unless it's empty.\n\tif (basicLength) {\n\t\toutput.push(delimiter);\n\t}\n\n\t// Main encoding loop:\n\twhile (handledCPCount < inputLength) {\n\n\t\t// All non-basic code points < n have been handled already. Find the next\n\t\t// larger one:\n\t\tlet m = maxInt;\n\t\tfor (const currentValue of input) {\n\t\t\tif (currentValue >= n && currentValue < m) {\n\t\t\t\tm = currentValue;\n\t\t\t}\n\t\t}\n\n\t\t// Increase `delta` enough to advance the decoder's state to ,\n\t\t// but guard against overflow.\n\t\tconst handledCPCountPlusOne = handledCPCount + 1;\n\t\tif (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n\t\t\terror('overflow');\n\t\t}\n\n\t\tdelta += (m - n) * handledCPCountPlusOne;\n\t\tn = m;\n\n\t\tfor (const currentValue of input) {\n\t\t\tif (currentValue < n && ++delta > maxInt) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\t\t\tif (currentValue == n) {\n\t\t\t\t// Represent delta as a generalized variable-length integer.\n\t\t\t\tlet q = delta;\n\t\t\t\tfor (let k = base; /* no condition */; k += base) {\n\t\t\t\t\tconst t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\t\t\t\t\tif (q < t) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\tconst qMinusT = q - t;\n\t\t\t\t\tconst baseMinusT = base - t;\n\t\t\t\t\toutput.push(\n\t\t\t\t\t\tstringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))\n\t\t\t\t\t);\n\t\t\t\t\tq = floor(qMinusT / baseMinusT);\n\t\t\t\t}\n\n\t\t\t\toutput.push(stringFromCharCode(digitToBasic(q, 0)));\n\t\t\t\tbias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n\t\t\t\tdelta = 0;\n\t\t\t\t++handledCPCount;\n\t\t\t}\n\t\t}\n\n\t\t++delta;\n\t\t++n;\n\n\t}\n\treturn output.join('');\n};\n\n/**\n * Converts a Punycode string representing a domain name or an email address\n * to Unicode. Only the Punycoded parts of the input will be converted, i.e.\n * it doesn't matter if you call it on a string that has already been\n * converted to Unicode.\n * @memberOf punycode\n * @param {String} input The Punycoded domain name or email address to\n * convert to Unicode.\n * @returns {String} The Unicode representation of the given Punycode\n * string.\n */\nconst toUnicode = function(input) {\n\treturn mapDomain(input, function(string) {\n\t\treturn regexPunycode.test(string)\n\t\t\t? decode(string.slice(4).toLowerCase())\n\t\t\t: string;\n\t});\n};\n\n/**\n * Converts a Unicode string representing a domain name or an email address to\n * Punycode. Only the non-ASCII parts of the domain name will be converted,\n * i.e. it doesn't matter if you call it with a domain that's already in\n * ASCII.\n * @memberOf punycode\n * @param {String} input The domain name or email address to convert, as a\n * Unicode string.\n * @returns {String} The Punycode representation of the given domain name or\n * email address.\n */\nconst toASCII = function(input) {\n\treturn mapDomain(input, function(string) {\n\t\treturn regexNonASCII.test(string)\n\t\t\t? 'xn--' + encode(string)\n\t\t\t: string;\n\t});\n};\n\n/*--------------------------------------------------------------------------*/\n\n/** Define the public API */\nconst punycode = {\n\t/**\n\t * A string representing the current Punycode.js version number.\n\t * @memberOf punycode\n\t * @type String\n\t */\n\t'version': '2.1.0',\n\t/**\n\t * An object of methods to convert from JavaScript's internal character\n\t * representation (UCS-2) to Unicode code points, and back.\n\t * @see \n\t * @memberOf punycode\n\t * @type Object\n\t */\n\t'ucs2': {\n\t\t'decode': ucs2decode,\n\t\t'encode': ucs2encode\n\t},\n\t'decode': decode,\n\t'encode': encode,\n\t'toASCII': toASCII,\n\t'toUnicode': toUnicode\n};\n\nexport default punycode;\n","import { URIRegExps } from \"./uri\";\nimport { buildExps } from \"./regexps-uri\";\n\nexport default buildExps(true);\n","import { URIRegExps } from \"./uri\";\nimport { merge, subexp } from \"./util\";\n\nexport function buildExps(isIRI:boolean):URIRegExps {\n\tconst\n\t\tALPHA$$ = \"[A-Za-z]\",\n\t\tCR$ = \"[\\\\x0D]\",\n\t\tDIGIT$$ = \"[0-9]\",\n\t\tDQUOTE$$ = \"[\\\\x22]\",\n\t\tHEXDIG$$ = merge(DIGIT$$, \"[A-Fa-f]\"), //case-insensitive\n\t\tLF$$ = \"[\\\\x0A]\",\n\t\tSP$$ = \"[\\\\x20]\",\n\t\tPCT_ENCODED$ = subexp(subexp(\"%[EFef]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%[89A-Fa-f]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%\" + HEXDIG$$ + HEXDIG$$)), //expanded\n\t\tGEN_DELIMS$$ = \"[\\\\:\\\\/\\\\?\\\\#\\\\[\\\\]\\\\@]\",\n\t\tSUB_DELIMS$$ = \"[\\\\!\\\\$\\\\&\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\;\\\\=]\",\n\t\tRESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),\n\t\tUCSCHAR$$ = isIRI ? \"[\\\\xA0-\\\\u200D\\\\u2010-\\\\u2029\\\\u202F-\\\\uD7FF\\\\uF900-\\\\uFDCF\\\\uFDF0-\\\\uFFEF]\" : \"[]\", //subset, excludes bidi control characters\n\t\tIPRIVATE$$ = isIRI ? \"[\\\\uE000-\\\\uF8FF]\" : \"[]\", //subset\n\t\tUNRESERVED$$ = merge(ALPHA$$, DIGIT$$, \"[\\\\-\\\\.\\\\_\\\\~]\", UCSCHAR$$),\n\t\tSCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, \"[\\\\+\\\\-\\\\.]\") + \"*\"),\n\t\tUSERINFO$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:]\")) + \"*\"),\n\t\tDEC_OCTET$ = subexp(subexp(\"25[0-5]\") + \"|\" + subexp(\"2[0-4]\" + DIGIT$$) + \"|\" + subexp(\"1\" + DIGIT$$ + DIGIT$$) + \"|\" + subexp(\"[1-9]\" + DIGIT$$) + \"|\" + DIGIT$$),\n\t\tDEC_OCTET_RELAXED$ = subexp(subexp(\"25[0-5]\") + \"|\" + subexp(\"2[0-4]\" + DIGIT$$) + \"|\" + subexp(\"1\" + DIGIT$$ + DIGIT$$) + \"|\" + subexp(\"0?[1-9]\" + DIGIT$$) + \"|0?0?\" + DIGIT$$), //relaxed parsing rules\n\t\tIPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$),\n\t\tH16$ = subexp(HEXDIG$$ + \"{1,4}\"),\n\t\tLS32$ = subexp(subexp(H16$ + \"\\\\:\" + H16$) + \"|\" + IPV4ADDRESS$),\n\t\tIPV6ADDRESS1$ = subexp( subexp(H16$ + \"\\\\:\") + \"{6}\" + LS32$), // 6( h16 \":\" ) ls32\n\t\tIPV6ADDRESS2$ = subexp( \"\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{5}\" + LS32$), // \"::\" 5( h16 \":\" ) ls32\n\t\tIPV6ADDRESS3$ = subexp(subexp( H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{4}\" + LS32$), //[ h16 ] \"::\" 4( h16 \":\" ) ls32\n\t\tIPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,1}\" + H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{3}\" + LS32$), //[ *1( h16 \":\" ) h16 ] \"::\" 3( h16 \":\" ) ls32\n\t\tIPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,2}\" + H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{2}\" + LS32$), //[ *2( h16 \":\" ) h16 ] \"::\" 2( h16 \":\" ) ls32\n\t\tIPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,3}\" + H16$) + \"?\\\\:\\\\:\" + H16$ + \"\\\\:\" + LS32$), //[ *3( h16 \":\" ) h16 ] \"::\" h16 \":\" ls32\n\t\tIPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,4}\" + H16$) + \"?\\\\:\\\\:\" + LS32$), //[ *4( h16 \":\" ) h16 ] \"::\" ls32\n\t\tIPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,5}\" + H16$) + \"?\\\\:\\\\:\" + H16$ ), //[ *5( h16 \":\" ) h16 ] \"::\" h16\n\t\tIPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,6}\" + H16$) + \"?\\\\:\\\\:\" ), //[ *6( h16 \":\" ) h16 ] \"::\"\n\t\tIPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join(\"|\")),\n\t\tZONEID$ = subexp(subexp(UNRESERVED$$ + \"|\" + PCT_ENCODED$) + \"+\"), //RFC 6874\n\t\tIPV6ADDRZ$ = subexp(IPV6ADDRESS$ + \"\\\\%25\" + ZONEID$), //RFC 6874\n\t\tIPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp(\"\\\\%25|\\\\%(?!\" + HEXDIG$$ + \"{2})\") + ZONEID$), //RFC 6874, with relaxed parsing rules\n\t\tIPVFUTURE$ = subexp(\"[vV]\" + HEXDIG$$ + \"+\\\\.\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:]\") + \"+\"),\n\t\tIP_LITERAL$ = subexp(\"\\\\[\" + subexp(IPV6ADDRZ_RELAXED$ + \"|\" + IPV6ADDRESS$ + \"|\" + IPVFUTURE$) + \"\\\\]\"), //RFC 6874\n\t\tREG_NAME$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$)) + \"*\"),\n\t\tHOST$ = subexp(IP_LITERAL$ + \"|\" + IPV4ADDRESS$ + \"(?!\" + REG_NAME$ + \")\" + \"|\" + REG_NAME$),\n\t\tPORT$ = subexp(DIGIT$$ + \"*\"),\n\t\tAUTHORITY$ = subexp(subexp(USERINFO$ + \"@\") + \"?\" + HOST$ + subexp(\"\\\\:\" + PORT$) + \"?\"),\n\t\tPCHAR$ = subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@]\")),\n\t\tSEGMENT$ = subexp(PCHAR$ + \"*\"),\n\t\tSEGMENT_NZ$ = subexp(PCHAR$ + \"+\"),\n\t\tSEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\@]\")) + \"+\"),\n\t\tPATH_ABEMPTY$ = subexp(subexp(\"\\\\/\" + SEGMENT$) + \"*\"),\n\t\tPATH_ABSOLUTE$ = subexp(\"\\\\/\" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + \"?\"), //simplified\n\t\tPATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$), //simplified\n\t\tPATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$), //simplified\n\t\tPATH_EMPTY$ = \"(?!\" + PCHAR$ + \")\",\n\t\tPATH$ = subexp(PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$),\n\t\tQUERY$ = subexp(subexp(PCHAR$ + \"|\" + merge(\"[\\\\/\\\\?]\", IPRIVATE$$)) + \"*\"),\n\t\tFRAGMENT$ = subexp(subexp(PCHAR$ + \"|[\\\\/\\\\?]\") + \"*\"),\n\t\tHIER_PART$ = subexp(subexp(\"\\\\/\\\\/\" + AUTHORITY$ + PATH_ABEMPTY$) + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$),\n\t\tURI$ = subexp(SCHEME$ + \"\\\\:\" + HIER_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\" + subexp(\"\\\\#\" + FRAGMENT$) + \"?\"),\n\t\tRELATIVE_PART$ = subexp(subexp(\"\\\\/\\\\/\" + AUTHORITY$ + PATH_ABEMPTY$) + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_EMPTY$),\n\t\tRELATIVE$ = subexp(RELATIVE_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\" + subexp(\"\\\\#\" + FRAGMENT$) + \"?\"),\n\t\tURI_REFERENCE$ = subexp(URI$ + \"|\" + RELATIVE$),\n\t\tABSOLUTE_URI$ = subexp(SCHEME$ + \"\\\\:\" + HIER_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\"),\n\n\t\tGENERIC_REF$ = \"^(\" + SCHEME$ + \")\\\\:\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tRELATIVE_REF$ = \"^(){0}\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tABSOLUTE_REF$ = \"^(\" + SCHEME$ + \")\\\\:\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?$\",\n\t\tSAMEDOC_REF$ = \"^\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tAUTHORITY_REF$ = \"^\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?$\"\n\t;\n\n\treturn {\n\t\tNOT_SCHEME : new RegExp(merge(\"[^]\", ALPHA$$, DIGIT$$, \"[\\\\+\\\\-\\\\.]\"), \"g\"),\n\t\tNOT_USERINFO : new RegExp(merge(\"[^\\\\%\\\\:]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_HOST : new RegExp(merge(\"[^\\\\%\\\\[\\\\]\\\\:]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_PATH : new RegExp(merge(\"[^\\\\%\\\\/\\\\:\\\\@]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_PATH_NOSCHEME : new RegExp(merge(\"[^\\\\%\\\\/\\\\@]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_QUERY : new RegExp(merge(\"[^\\\\%]\", UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@\\\\/\\\\?]\", IPRIVATE$$), 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\ No newline at end of file diff --git a/server/node_modules/uri-js/dist/es5/uri.all.min.d.ts b/server/node_modules/uri-js/dist/es5/uri.all.min.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..da51e23527705f85a4d8c513d9931ae2d3eec7a0 --- /dev/null +++ b/server/node_modules/uri-js/dist/es5/uri.all.min.d.ts @@ -0,0 +1,59 @@ +export interface URIComponents { + scheme?: string; + userinfo?: string; + host?: string; + port?: number | string; + path?: string; + query?: string; + fragment?: string; + reference?: string; + error?: string; +} +export interface URIOptions { + scheme?: string; + reference?: string; + tolerant?: boolean; + absolutePath?: boolean; + iri?: boolean; + unicodeSupport?: boolean; + domainHost?: boolean; +} +export interface URISchemeHandler { + scheme: string; + parse(components: ParentComponents, options: Options): Components; + serialize(components: Components, options: Options): ParentComponents; + unicodeSupport?: boolean; + domainHost?: boolean; + absolutePath?: boolean; +} +export interface URIRegExps { + NOT_SCHEME: RegExp; + NOT_USERINFO: RegExp; + NOT_HOST: RegExp; + NOT_PATH: RegExp; + NOT_PATH_NOSCHEME: RegExp; + NOT_QUERY: RegExp; + NOT_FRAGMENT: RegExp; + ESCAPE: RegExp; + UNRESERVED: RegExp; + OTHER_CHARS: RegExp; + PCT_ENCODED: RegExp; + IPV4ADDRESS: RegExp; + IPV6ADDRESS: RegExp; +} +export declare const SCHEMES: { + [scheme: string]: URISchemeHandler; +}; +export declare function pctEncChar(chr: string): string; +export declare function pctDecChars(str: string): string; +export declare function parse(uriString: string, options?: URIOptions): URIComponents; +export declare function removeDotSegments(input: string): string; +export declare function serialize(components: URIComponents, options?: URIOptions): string; +export declare function resolveComponents(base: URIComponents, relative: URIComponents, options?: URIOptions, skipNormalization?: boolean): URIComponents; +export declare function resolve(baseURI: string, relativeURI: string, options?: URIOptions): string; +export declare function normalize(uri: string, options?: URIOptions): string; +export declare function normalize(uri: URIComponents, options?: URIOptions): URIComponents; +export declare function equal(uriA: string, uriB: string, options?: URIOptions): boolean; +export declare function equal(uriA: URIComponents, uriB: URIComponents, options?: URIOptions): boolean; +export declare function escapeComponent(str: string, options?: URIOptions): string; +export declare function unescapeComponent(str: string, options?: URIOptions): string; diff --git a/server/node_modules/uri-js/dist/es5/uri.all.min.js b/server/node_modules/uri-js/dist/es5/uri.all.min.js new file mode 100755 index 0000000000000000000000000000000000000000..fcd845862d917f9aa5cc142908814e901c7b95e8 --- /dev/null +++ b/server/node_modules/uri-js/dist/es5/uri.all.min.js @@ -0,0 +1,3 @@ +/** @license URI.js v4.4.1 (c) 2011 Gary Court. License: http://github.com/garycourt/uri-js */ +!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports):"function"==typeof define&&define.amd?define(["exports"],r):r(e.URI=e.URI||{})}(this,function(e){"use strict";function r(){for(var e=arguments.length,r=Array(e),n=0;n1){r[0]=r[0].slice(0,-1);for(var t=r.length-1,o=1;o1&&(t=n[0]+"@",e=n[1]),e=e.replace(j,"."),t+f(e.split("."),r).join(".")}function p(e){for(var r=[],n=0,t=e.length;n=55296&&o<=56319&&n>6|192).toString(16).toUpperCase()+"%"+(63&r|128).toString(16).toUpperCase():"%"+(r>>12|224).toString(16).toUpperCase()+"%"+(r>>6&63|128).toString(16).toUpperCase()+"%"+(63&r|128).toString(16).toUpperCase()}function d(e){for(var r="",n=0,t=e.length;n=194&&o<224){if(t-n>=6){var a=parseInt(e.substr(n+4,2),16);r+=String.fromCharCode((31&o)<<6|63&a)}else r+=e.substr(n,6);n+=6}else if(o>=224){if(t-n>=9){var i=parseInt(e.substr(n+4,2),16),u=parseInt(e.substr(n+7,2),16);r+=String.fromCharCode((15&o)<<12|(63&i)<<6|63&u)}else 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A(e,r){var n=arguments.length>2&&arguments[2]!==undefined?arguments[2]:{},t=arguments[3],o={};return t||(e=E(S(e,n),n),r=E(S(r,n),n)),n=n||{},!n.tolerant&&r.scheme?(o.scheme=r.scheme,o.userinfo=r.userinfo,o.host=r.host,o.port=r.port,o.path=y(r.path||""),o.query=r.query):(r.userinfo!==undefined||r.host!==undefined||r.port!==undefined?(o.userinfo=r.userinfo,o.host=r.host,o.port=r.port,o.path=y(r.path||""),o.query=r.query):(r.path?("/"===r.path.charAt(0)?o.path=y(r.path):(e.userinfo===undefined&&e.host===undefined&&e.port===undefined||e.path?e.path?o.path=e.path.slice(0,e.path.lastIndexOf("/")+1)+r.path:o.path=r.path:o.path="/"+r.path,o.path=y(o.path)),o.query=r.query):(o.path=e.path,r.query!==undefined?o.query=r.query:o.query=e.query),o.userinfo=e.userinfo,o.host=e.host,o.port=e.port),o.scheme=e.scheme),o.fragment=r.fragment,o}function D(e,r,n){var t=i({scheme:"null"},n);return S(A(E(e,t),E(r,t),t,!0),t)}function w(e,r){return"string"==typeof e?e=S(E(e,r),r):"object"===t(e)&&(e=E(S(e,r),r)),e}function b(e,r,n){return"string"==typeof e?e=S(E(e,n),n):"object"===t(e)&&(e=S(e,n)),"string"==typeof r?r=S(E(r,n),n):"object"===t(r)&&(r=S(r,n)),e===r}function x(e,r){return e&&e.toString().replace(r&&r.iri?R.ESCAPE:F.ESCAPE,h)}function O(e,r){return e&&e.toString().replace(r&&r.iri?R.PCT_ENCODED:F.PCT_ENCODED,d)}function N(e){return"boolean"==typeof e.secure?e.secure:"wss"===String(e.scheme).toLowerCase()}function I(e){var r=d(e);return r.match(he)?r:e}var F=u(!1),R=u(!0),T=function(){function e(e,r){var n=[],t=!0,o=!1,a=undefined;try{for(var i,u=e[Symbol.iterator]();!(t=(i=u.next()).done)&&(n.push(i.value),!r||n.length!==r);t=!0);}catch(s){o=!0,a=s}finally{try{!t&&u["return"]&&u["return"]()}finally{if(o)throw a}}return n}return function(r,n){if(Array.isArray(r))return r;if(Symbol.iterator in Object(r))return e(r,n);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),_=function(e){if(Array.isArray(e)){for(var r=0,n=Array(e.length);r= 0x80 (not a basic code point)","invalid-input":"Invalid input"},z=Math.floor,L=String.fromCharCode,$=function(e){return String.fromCodePoint.apply(String,_(e))},M=function(e){return e-48<10?e-22:e-65<26?e-65:e-97<26?e-97:36},V=function(e,r){return e+22+75*(e<26)-((0!=r)<<5)},k=function(e,r,n){var t=0;for(e=n?z(e/700):e>>1,e+=z(e/r);e>455;t+=36)e=z(e/35);return z(t+36*e/(e+38))},Z=function(e){var r=[],n=e.length,t=0,o=128,a=72,i=e.lastIndexOf("-");i<0&&(i=0);for(var u=0;u=128&&s("not-basic"),r.push(e.charCodeAt(u));for(var f=i>0?i+1:0;f=n&&s("invalid-input");var d=M(e.charCodeAt(f++));(d>=36||d>z((P-t)/p))&&s("overflow"),t+=d*p;var l=h<=a?1:h>=a+26?26:h-a;if(dz(P/m)&&s("overflow"),p*=m}var g=r.length+1;a=k(t-c,g,0==c),z(t/g)>P-o&&s("overflow"),o+=z(t/g),t%=g,r.splice(t++,0,o)}return String.fromCodePoint.apply(String,r)},G=function(e){var r=[];e=p(e);var n=e.length,t=128,o=0,a=72,i=!0,u=!1,f=undefined;try{for(var c,h=e[Symbol.iterator]();!(i=(c=h.next()).done);i=!0){var d=c.value;d<128&&r.push(L(d))}}catch(U){u=!0,f=U}finally{try{!i&&h["return"]&&h["return"]()}finally{if(u)throw f}}var l=r.length,m=l;for(l&&r.push("-");m=t&&Az((P-o)/D)&&s("overflow"),o+=(g-t)*D,t=g;var w=!0,b=!1,x=undefined;try{for(var O,N=e[Symbol.iterator]();!(w=(O=N.next()).done);w=!0){var I=O.value;if(IP&&s("overflow"),I==t){for(var F=o,R=36;;R+=36){var T=R<=a?1:R>=a+26?26:R-a;if(FA-Z\\x5E-\\x7E]",'[\\"\\\\]'),he=new RegExp(se,"g"),de=new RegExp(ce,"g"),le=new RegExp(r("[^]","[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]","[\\.]",'[\\"]',pe),"g"),me=new RegExp(r("[^]",se,"[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]"),"g"),ge=me,ve={scheme:"mailto",parse:function(e,r){var n=e,t=n.to=n.path?n.path.split(","):[];if(n.path=undefined,n.query){for(var o=!1,a={},i=n.query.split("&"),u=0,s=i.length;u):string {\n\tif (sets.length > 1) {\n\t\tsets[0] = sets[0].slice(0, -1);\n\t\tconst xl = sets.length - 1;\n\t\tfor (let x = 1; x < xl; ++x) {\n\t\t\tsets[x] = sets[x].slice(1, -1);\n\t\t}\n\t\tsets[xl] = sets[xl].slice(1);\n\t\treturn sets.join('');\n\t} else {\n\t\treturn sets[0];\n\t}\n}\n\nexport function subexp(str:string):string {\n\treturn \"(?:\" + str + \")\";\n}\n\nexport function typeOf(o:any):string {\n\treturn o === undefined ? \"undefined\" : (o === null ? \"null\" : Object.prototype.toString.call(o).split(\" \").pop().split(\"]\").shift().toLowerCase());\n}\n\nexport function toUpperCase(str:string):string {\n\treturn str.toUpperCase();\n}\n\nexport function toArray(obj:any):Array {\n\treturn obj !== undefined && obj !== null ? (obj instanceof Array ? obj : (typeof obj.length !== \"number\" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj))) : [];\n}\n\n\nexport function assign(target: object, source: any): any {\n\tconst obj = target as any;\n\tif (source) {\n\t\tfor (const key in source) {\n\t\t\tobj[key] = source[key];\n\t\t}\n\t}\n\treturn obj;\n}","import { URIRegExps } from \"./uri\";\nimport { merge, subexp } from \"./util\";\n\nexport function buildExps(isIRI:boolean):URIRegExps {\n\tconst\n\t\tALPHA$$ = \"[A-Za-z]\",\n\t\tCR$ = \"[\\\\x0D]\",\n\t\tDIGIT$$ = \"[0-9]\",\n\t\tDQUOTE$$ = \"[\\\\x22]\",\n\t\tHEXDIG$$ = merge(DIGIT$$, \"[A-Fa-f]\"), //case-insensitive\n\t\tLF$$ = \"[\\\\x0A]\",\n\t\tSP$$ = \"[\\\\x20]\",\n\t\tPCT_ENCODED$ = subexp(subexp(\"%[EFef]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%[89A-Fa-f]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%\" + HEXDIG$$ + HEXDIG$$)), //expanded\n\t\tGEN_DELIMS$$ = \"[\\\\:\\\\/\\\\?\\\\#\\\\[\\\\]\\\\@]\",\n\t\tSUB_DELIMS$$ = \"[\\\\!\\\\$\\\\&\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\;\\\\=]\",\n\t\tRESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),\n\t\tUCSCHAR$$ = isIRI ? \"[\\\\xA0-\\\\u200D\\\\u2010-\\\\u2029\\\\u202F-\\\\uD7FF\\\\uF900-\\\\uFDCF\\\\uFDF0-\\\\uFFEF]\" : \"[]\", //subset, excludes bidi control characters\n\t\tIPRIVATE$$ = isIRI ? \"[\\\\uE000-\\\\uF8FF]\" : \"[]\", //subset\n\t\tUNRESERVED$$ = merge(ALPHA$$, DIGIT$$, \"[\\\\-\\\\.\\\\_\\\\~]\", UCSCHAR$$),\n\t\tSCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, \"[\\\\+\\\\-\\\\.]\") + \"*\"),\n\t\tUSERINFO$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:]\")) + \"*\"),\n\t\tDEC_OCTET$ = subexp(subexp(\"25[0-5]\") + \"|\" + subexp(\"2[0-4]\" + DIGIT$$) + \"|\" + subexp(\"1\" + DIGIT$$ + DIGIT$$) + \"|\" + subexp(\"[1-9]\" + DIGIT$$) + \"|\" + DIGIT$$),\n\t\tDEC_OCTET_RELAXED$ = subexp(subexp(\"25[0-5]\") + \"|\" + subexp(\"2[0-4]\" + DIGIT$$) + \"|\" + subexp(\"1\" + DIGIT$$ + DIGIT$$) + \"|\" + subexp(\"0?[1-9]\" + DIGIT$$) + \"|0?0?\" + DIGIT$$), //relaxed parsing rules\n\t\tIPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$),\n\t\tH16$ = subexp(HEXDIG$$ + \"{1,4}\"),\n\t\tLS32$ = subexp(subexp(H16$ + \"\\\\:\" + H16$) + \"|\" + IPV4ADDRESS$),\n\t\tIPV6ADDRESS1$ = subexp( subexp(H16$ + \"\\\\:\") + \"{6}\" + LS32$), // 6( h16 \":\" ) ls32\n\t\tIPV6ADDRESS2$ = subexp( \"\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{5}\" + LS32$), // \"::\" 5( h16 \":\" ) ls32\n\t\tIPV6ADDRESS3$ = subexp(subexp( H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{4}\" + LS32$), //[ h16 ] \"::\" 4( h16 \":\" ) ls32\n\t\tIPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,1}\" + H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{3}\" + LS32$), //[ *1( h16 \":\" ) h16 ] \"::\" 3( h16 \":\" ) ls32\n\t\tIPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,2}\" + H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{2}\" + LS32$), //[ *2( h16 \":\" ) h16 ] \"::\" 2( h16 \":\" ) ls32\n\t\tIPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,3}\" + H16$) + \"?\\\\:\\\\:\" + H16$ + \"\\\\:\" + LS32$), //[ *3( h16 \":\" ) h16 ] \"::\" h16 \":\" ls32\n\t\tIPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,4}\" + H16$) + \"?\\\\:\\\\:\" + LS32$), //[ *4( h16 \":\" ) h16 ] \"::\" ls32\n\t\tIPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,5}\" + H16$) + \"?\\\\:\\\\:\" + H16$ ), //[ *5( h16 \":\" ) h16 ] \"::\" h16\n\t\tIPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,6}\" + H16$) + \"?\\\\:\\\\:\" ), //[ *6( h16 \":\" ) h16 ] \"::\"\n\t\tIPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join(\"|\")),\n\t\tZONEID$ = subexp(subexp(UNRESERVED$$ + \"|\" + PCT_ENCODED$) + \"+\"), //RFC 6874\n\t\tIPV6ADDRZ$ = subexp(IPV6ADDRESS$ + \"\\\\%25\" + ZONEID$), //RFC 6874\n\t\tIPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp(\"\\\\%25|\\\\%(?!\" + HEXDIG$$ + \"{2})\") + ZONEID$), //RFC 6874, with relaxed parsing rules\n\t\tIPVFUTURE$ = subexp(\"[vV]\" + HEXDIG$$ + \"+\\\\.\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:]\") + \"+\"),\n\t\tIP_LITERAL$ = subexp(\"\\\\[\" + subexp(IPV6ADDRZ_RELAXED$ + \"|\" + IPV6ADDRESS$ + \"|\" + IPVFUTURE$) + \"\\\\]\"), //RFC 6874\n\t\tREG_NAME$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$)) + \"*\"),\n\t\tHOST$ = subexp(IP_LITERAL$ + \"|\" + IPV4ADDRESS$ + \"(?!\" + REG_NAME$ + \")\" + \"|\" + REG_NAME$),\n\t\tPORT$ = subexp(DIGIT$$ + \"*\"),\n\t\tAUTHORITY$ = subexp(subexp(USERINFO$ + \"@\") + \"?\" + HOST$ + subexp(\"\\\\:\" + PORT$) + \"?\"),\n\t\tPCHAR$ = subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@]\")),\n\t\tSEGMENT$ = subexp(PCHAR$ + \"*\"),\n\t\tSEGMENT_NZ$ = subexp(PCHAR$ + \"+\"),\n\t\tSEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\@]\")) + \"+\"),\n\t\tPATH_ABEMPTY$ = subexp(subexp(\"\\\\/\" + SEGMENT$) + \"*\"),\n\t\tPATH_ABSOLUTE$ = subexp(\"\\\\/\" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + \"?\"), //simplified\n\t\tPATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$), //simplified\n\t\tPATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$), //simplified\n\t\tPATH_EMPTY$ = \"(?!\" + PCHAR$ + \")\",\n\t\tPATH$ = subexp(PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$),\n\t\tQUERY$ = subexp(subexp(PCHAR$ + \"|\" + merge(\"[\\\\/\\\\?]\", IPRIVATE$$)) + \"*\"),\n\t\tFRAGMENT$ = subexp(subexp(PCHAR$ + \"|[\\\\/\\\\?]\") + \"*\"),\n\t\tHIER_PART$ = subexp(subexp(\"\\\\/\\\\/\" + AUTHORITY$ + PATH_ABEMPTY$) + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$),\n\t\tURI$ = subexp(SCHEME$ + \"\\\\:\" + HIER_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\" + subexp(\"\\\\#\" + FRAGMENT$) + \"?\"),\n\t\tRELATIVE_PART$ = subexp(subexp(\"\\\\/\\\\/\" + AUTHORITY$ + PATH_ABEMPTY$) + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_EMPTY$),\n\t\tRELATIVE$ = subexp(RELATIVE_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\" + subexp(\"\\\\#\" + FRAGMENT$) + \"?\"),\n\t\tURI_REFERENCE$ = subexp(URI$ + \"|\" + RELATIVE$),\n\t\tABSOLUTE_URI$ = subexp(SCHEME$ + \"\\\\:\" + HIER_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\"),\n\n\t\tGENERIC_REF$ = \"^(\" + SCHEME$ + \")\\\\:\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tRELATIVE_REF$ = \"^(){0}\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tABSOLUTE_REF$ = \"^(\" + SCHEME$ + \")\\\\:\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?$\",\n\t\tSAMEDOC_REF$ = \"^\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tAUTHORITY_REF$ = \"^\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?$\"\n\t;\n\n\treturn {\n\t\tNOT_SCHEME : new RegExp(merge(\"[^]\", ALPHA$$, DIGIT$$, \"[\\\\+\\\\-\\\\.]\"), \"g\"),\n\t\tNOT_USERINFO : new RegExp(merge(\"[^\\\\%\\\\:]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_HOST : new RegExp(merge(\"[^\\\\%\\\\[\\\\]\\\\:]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_PATH : new RegExp(merge(\"[^\\\\%\\\\/\\\\:\\\\@]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_PATH_NOSCHEME : new RegExp(merge(\"[^\\\\%\\\\/\\\\@]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_QUERY : new RegExp(merge(\"[^\\\\%]\", UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@\\\\/\\\\?]\", IPRIVATE$$), \"g\"),\n\t\tNOT_FRAGMENT : new RegExp(merge(\"[^\\\\%]\", UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@\\\\/\\\\?]\"), \"g\"),\n\t\tESCAPE : new RegExp(merge(\"[^]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tUNRESERVED : new RegExp(UNRESERVED$$, \"g\"),\n\t\tOTHER_CHARS : new RegExp(merge(\"[^\\\\%]\", UNRESERVED$$, RESERVED$$), \"g\"),\n\t\tPCT_ENCODED : new RegExp(PCT_ENCODED$, \"g\"),\n\t\tIPV4ADDRESS : new RegExp(\"^(\" + IPV4ADDRESS$ + \")$\"),\n\t\tIPV6ADDRESS : new RegExp(\"^\\\\[?(\" + IPV6ADDRESS$ + \")\" + subexp(subexp(\"\\\\%25|\\\\%(?!\" + HEXDIG$$ + \"{2})\") + \"(\" + ZONEID$ + \")\") + \"?\\\\]?$\") //RFC 6874, with relaxed parsing rules\n\t};\n}\n\nexport default buildExps(false);\n","'use strict';\n\n/** Highest positive signed 32-bit float value */\nconst maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1\n\n/** Bootstring parameters */\nconst base = 36;\nconst tMin = 1;\nconst tMax = 26;\nconst skew = 38;\nconst damp = 700;\nconst initialBias = 72;\nconst initialN = 128; // 0x80\nconst delimiter = '-'; // '\\x2D'\n\n/** Regular expressions */\nconst regexPunycode = /^xn--/;\nconst regexNonASCII = /[^\\0-\\x7E]/; // non-ASCII chars\nconst regexSeparators = /[\\x2E\\u3002\\uFF0E\\uFF61]/g; // RFC 3490 separators\n\n/** Error messages */\nconst errors = {\n\t'overflow': 'Overflow: input needs wider integers to process',\n\t'not-basic': 'Illegal input >= 0x80 (not a basic code point)',\n\t'invalid-input': 'Invalid input'\n};\n\n/** Convenience shortcuts */\nconst baseMinusTMin = base - tMin;\nconst floor = Math.floor;\nconst stringFromCharCode = String.fromCharCode;\n\n/*--------------------------------------------------------------------------*/\n\n/**\n * A generic error utility function.\n * @private\n * @param {String} type The error type.\n * @returns {Error} Throws a `RangeError` with the applicable error message.\n */\nfunction error(type) {\n\tthrow new RangeError(errors[type]);\n}\n\n/**\n * A generic `Array#map` utility function.\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} callback The function that gets called for every array\n * item.\n * @returns {Array} A new array of values returned by the callback function.\n */\nfunction map(array, fn) {\n\tconst result = [];\n\tlet length = array.length;\n\twhile (length--) {\n\t\tresult[length] = fn(array[length]);\n\t}\n\treturn result;\n}\n\n/**\n * A simple `Array#map`-like wrapper to work with domain name strings or email\n * addresses.\n * @private\n * @param {String} domain The domain name or email address.\n * @param {Function} callback The function that gets called for every\n * character.\n * @returns {Array} A new string of characters returned by the callback\n * function.\n */\nfunction mapDomain(string, fn) {\n\tconst parts = string.split('@');\n\tlet result = '';\n\tif (parts.length > 1) {\n\t\t// In email addresses, only the domain name should be punycoded. Leave\n\t\t// the local part (i.e. everything up to `@`) intact.\n\t\tresult = parts[0] + '@';\n\t\tstring = parts[1];\n\t}\n\t// Avoid `split(regex)` for IE8 compatibility. See #17.\n\tstring = string.replace(regexSeparators, '\\x2E');\n\tconst labels = string.split('.');\n\tconst encoded = map(labels, fn).join('.');\n\treturn result + encoded;\n}\n\n/**\n * Creates an array containing the numeric code points of each Unicode\n * character in the string. While JavaScript uses UCS-2 internally,\n * this function will convert a pair of surrogate halves (each of which\n * UCS-2 exposes as separate characters) into a single code point,\n * matching UTF-16.\n * @see `punycode.ucs2.encode`\n * @see \n * @memberOf punycode.ucs2\n * @name decode\n * @param {String} string The Unicode input string (UCS-2).\n * @returns {Array} The new array of code points.\n */\nfunction ucs2decode(string) {\n\tconst output = [];\n\tlet counter = 0;\n\tconst length = string.length;\n\twhile (counter < length) {\n\t\tconst value = string.charCodeAt(counter++);\n\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t// It's a high surrogate, and there is a next character.\n\t\t\tconst extra = string.charCodeAt(counter++);\n\t\t\tif ((extra & 0xFC00) == 0xDC00) { // Low surrogate.\n\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t} else {\n\t\t\t\t// It's an unmatched surrogate; only append this code unit, in case the\n\t\t\t\t// next code unit is the high surrogate of a surrogate pair.\n\t\t\t\toutput.push(value);\n\t\t\t\tcounter--;\n\t\t\t}\n\t\t} else {\n\t\t\toutput.push(value);\n\t\t}\n\t}\n\treturn output;\n}\n\n/**\n * Creates a string based on an array of numeric code points.\n * @see `punycode.ucs2.decode`\n * @memberOf punycode.ucs2\n * @name encode\n * @param {Array} codePoints The array of numeric code points.\n * @returns {String} The new Unicode string (UCS-2).\n */\nconst ucs2encode = array => String.fromCodePoint(...array);\n\n/**\n * Converts a basic code point into a digit/integer.\n * @see `digitToBasic()`\n * @private\n * @param {Number} codePoint The basic numeric code point value.\n * @returns {Number} The numeric value of a basic code point (for use in\n * representing integers) in the range `0` to `base - 1`, or `base` if\n * the code point does not represent a value.\n */\nconst basicToDigit = function(codePoint) {\n\tif (codePoint - 0x30 < 0x0A) {\n\t\treturn codePoint - 0x16;\n\t}\n\tif (codePoint - 0x41 < 0x1A) {\n\t\treturn codePoint - 0x41;\n\t}\n\tif (codePoint - 0x61 < 0x1A) {\n\t\treturn codePoint - 0x61;\n\t}\n\treturn base;\n};\n\n/**\n * Converts a digit/integer into a basic code point.\n * @see `basicToDigit()`\n * @private\n * @param {Number} digit The numeric value of a basic code point.\n * @returns {Number} The basic code point whose value (when used for\n * representing integers) is `digit`, which needs to be in the range\n * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is\n * used; else, the lowercase form is used. The behavior is undefined\n * if `flag` is non-zero and `digit` has no uppercase form.\n */\nconst digitToBasic = function(digit, flag) {\n\t// 0..25 map to ASCII a..z or A..Z\n\t// 26..35 map to ASCII 0..9\n\treturn digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);\n};\n\n/**\n * Bias adaptation function as per section 3.4 of RFC 3492.\n * https://tools.ietf.org/html/rfc3492#section-3.4\n * @private\n */\nconst adapt = function(delta, numPoints, firstTime) {\n\tlet k = 0;\n\tdelta = firstTime ? floor(delta / damp) : delta >> 1;\n\tdelta += floor(delta / numPoints);\n\tfor (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {\n\t\tdelta = floor(delta / baseMinusTMin);\n\t}\n\treturn floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n};\n\n/**\n * Converts a Punycode string of ASCII-only symbols to a string of Unicode\n * symbols.\n * @memberOf punycode\n * @param {String} input The Punycode string of ASCII-only symbols.\n * @returns {String} The resulting string of Unicode symbols.\n */\nconst decode = function(input) {\n\t// Don't use UCS-2.\n\tconst output = [];\n\tconst inputLength = input.length;\n\tlet i = 0;\n\tlet n = initialN;\n\tlet bias = initialBias;\n\n\t// Handle the basic code points: let `basic` be the number of input code\n\t// points before the last delimiter, or `0` if there is none, then copy\n\t// the first basic code points to the output.\n\n\tlet basic = input.lastIndexOf(delimiter);\n\tif (basic < 0) {\n\t\tbasic = 0;\n\t}\n\n\tfor (let j = 0; j < basic; ++j) {\n\t\t// if it's not a basic code point\n\t\tif (input.charCodeAt(j) >= 0x80) {\n\t\t\terror('not-basic');\n\t\t}\n\t\toutput.push(input.charCodeAt(j));\n\t}\n\n\t// Main decoding loop: start just after the last delimiter if any basic code\n\t// points were copied; start at the beginning otherwise.\n\n\tfor (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {\n\n\t\t// `index` is the index of the next character to be consumed.\n\t\t// Decode a generalized variable-length integer into `delta`,\n\t\t// which gets added to `i`. The overflow checking is easier\n\t\t// if we increase `i` as we go, then subtract off its starting\n\t\t// value at the end to obtain `delta`.\n\t\tlet oldi = i;\n\t\tfor (let w = 1, k = base; /* no condition */; k += base) {\n\n\t\t\tif (index >= inputLength) {\n\t\t\t\terror('invalid-input');\n\t\t\t}\n\n\t\t\tconst digit = basicToDigit(input.charCodeAt(index++));\n\n\t\t\tif (digit >= base || digit > floor((maxInt - i) / w)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\ti += digit * w;\n\t\t\tconst t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\n\t\t\tif (digit < t) {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tconst baseMinusT = base - t;\n\t\t\tif (w > floor(maxInt / baseMinusT)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tw *= baseMinusT;\n\n\t\t}\n\n\t\tconst out = output.length + 1;\n\t\tbias = adapt(i - oldi, out, oldi == 0);\n\n\t\t// `i` was supposed to wrap around from `out` to `0`,\n\t\t// incrementing `n` each time, so we'll fix that now:\n\t\tif (floor(i / out) > maxInt - n) {\n\t\t\terror('overflow');\n\t\t}\n\n\t\tn += floor(i / out);\n\t\ti %= out;\n\n\t\t// Insert `n` at position `i` of the output.\n\t\toutput.splice(i++, 0, n);\n\n\t}\n\n\treturn String.fromCodePoint(...output);\n};\n\n/**\n * Converts a string of Unicode symbols (e.g. a domain name label) to a\n * Punycode string of ASCII-only symbols.\n * @memberOf punycode\n * @param {String} input The string of Unicode symbols.\n * @returns {String} The resulting Punycode string of ASCII-only symbols.\n */\nconst encode = function(input) {\n\tconst output = [];\n\n\t// Convert the input in UCS-2 to an array of Unicode code points.\n\tinput = ucs2decode(input);\n\n\t// Cache the length.\n\tlet inputLength = input.length;\n\n\t// Initialize the state.\n\tlet n = initialN;\n\tlet delta = 0;\n\tlet bias = initialBias;\n\n\t// Handle the basic code points.\n\tfor (const currentValue of input) {\n\t\tif (currentValue < 0x80) {\n\t\t\toutput.push(stringFromCharCode(currentValue));\n\t\t}\n\t}\n\n\tlet basicLength = output.length;\n\tlet handledCPCount = basicLength;\n\n\t// `handledCPCount` is the number of code points that have been handled;\n\t// `basicLength` is the number of basic code points.\n\n\t// Finish the basic string with a delimiter unless it's empty.\n\tif (basicLength) {\n\t\toutput.push(delimiter);\n\t}\n\n\t// Main encoding loop:\n\twhile (handledCPCount < inputLength) {\n\n\t\t// All non-basic code points < n have been handled already. Find the next\n\t\t// larger one:\n\t\tlet m = maxInt;\n\t\tfor (const currentValue of input) {\n\t\t\tif (currentValue >= n && currentValue < m) {\n\t\t\t\tm = currentValue;\n\t\t\t}\n\t\t}\n\n\t\t// Increase `delta` enough to advance the decoder's state to ,\n\t\t// but guard against overflow.\n\t\tconst handledCPCountPlusOne = handledCPCount + 1;\n\t\tif (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n\t\t\terror('overflow');\n\t\t}\n\n\t\tdelta += (m - n) * handledCPCountPlusOne;\n\t\tn = m;\n\n\t\tfor (const currentValue of input) {\n\t\t\tif (currentValue < n && ++delta > maxInt) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\t\t\tif (currentValue == n) {\n\t\t\t\t// Represent delta as a generalized variable-length integer.\n\t\t\t\tlet q = delta;\n\t\t\t\tfor (let k = base; /* no condition */; k += base) {\n\t\t\t\t\tconst t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\t\t\t\t\tif (q < t) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\tconst qMinusT = q - t;\n\t\t\t\t\tconst baseMinusT = base - t;\n\t\t\t\t\toutput.push(\n\t\t\t\t\t\tstringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))\n\t\t\t\t\t);\n\t\t\t\t\tq = floor(qMinusT / baseMinusT);\n\t\t\t\t}\n\n\t\t\t\toutput.push(stringFromCharCode(digitToBasic(q, 0)));\n\t\t\t\tbias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n\t\t\t\tdelta = 0;\n\t\t\t\t++handledCPCount;\n\t\t\t}\n\t\t}\n\n\t\t++delta;\n\t\t++n;\n\n\t}\n\treturn output.join('');\n};\n\n/**\n * Converts a Punycode string representing a domain name or an email address\n * to Unicode. Only the Punycoded parts of the input will be converted, i.e.\n * it doesn't matter if you call it on a string that has already been\n * converted to Unicode.\n * @memberOf punycode\n * @param {String} input The Punycoded domain name or email address to\n * convert to Unicode.\n * @returns {String} The Unicode representation of the given Punycode\n * string.\n */\nconst toUnicode = function(input) {\n\treturn mapDomain(input, function(string) {\n\t\treturn regexPunycode.test(string)\n\t\t\t? decode(string.slice(4).toLowerCase())\n\t\t\t: string;\n\t});\n};\n\n/**\n * Converts a Unicode string representing a domain name or an email address to\n * Punycode. Only the non-ASCII parts of the domain name will be converted,\n * i.e. it doesn't matter if you call it with a domain that's already in\n * ASCII.\n * @memberOf punycode\n * @param {String} input The domain name or email address to convert, as a\n * Unicode string.\n * @returns {String} The Punycode representation of the given domain name or\n * email address.\n */\nconst toASCII = function(input) {\n\treturn mapDomain(input, function(string) {\n\t\treturn regexNonASCII.test(string)\n\t\t\t? 'xn--' + encode(string)\n\t\t\t: string;\n\t});\n};\n\n/*--------------------------------------------------------------------------*/\n\n/** Define the public API */\nconst punycode = {\n\t/**\n\t * A string representing the current Punycode.js version number.\n\t * @memberOf punycode\n\t * @type String\n\t */\n\t'version': '2.1.0',\n\t/**\n\t * An object of methods to convert from JavaScript's internal character\n\t * representation (UCS-2) to Unicode code points, and back.\n\t * @see \n\t * @memberOf punycode\n\t * @type Object\n\t */\n\t'ucs2': {\n\t\t'decode': ucs2decode,\n\t\t'encode': ucs2encode\n\t},\n\t'decode': decode,\n\t'encode': encode,\n\t'toASCII': toASCII,\n\t'toUnicode': toUnicode\n};\n\nexport default punycode;\n","/**\n * URI.js\n *\n * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.\n * @author Gary Court\n * @see http://github.com/garycourt/uri-js\n */\n\n/**\n * Copyright 2011 Gary Court. All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without modification, are\n * permitted provided that the following conditions are met:\n *\n * 1. Redistributions of source code must retain the above copyright notice, this list of\n * conditions and the following disclaimer.\n *\n * 2. Redistributions in binary form must reproduce the above copyright notice, this list\n * of conditions and the following disclaimer in the documentation and/or other materials\n * provided with the distribution.\n *\n * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED\n * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND\n * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR\n * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\n * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n *\n * The views and conclusions contained in the software and documentation are those of the\n * authors and should not be interpreted as representing official policies, either expressed\n * or implied, of Gary Court.\n */\n\nimport URI_PROTOCOL from \"./regexps-uri\";\nimport IRI_PROTOCOL from \"./regexps-iri\";\nimport punycode from \"punycode\";\nimport { toUpperCase, typeOf, assign } from \"./util\";\n\nexport interface URIComponents {\n\tscheme?:string;\n\tuserinfo?:string;\n\thost?:string;\n\tport?:number|string;\n\tpath?:string;\n\tquery?:string;\n\tfragment?:string;\n\treference?:string;\n\terror?:string;\n}\n\nexport interface URIOptions {\n\tscheme?:string;\n\treference?:string;\n\ttolerant?:boolean;\n\tabsolutePath?:boolean;\n\tiri?:boolean;\n\tunicodeSupport?:boolean;\n\tdomainHost?:boolean;\n}\n\nexport interface URISchemeHandler {\n\tscheme:string;\n\tparse(components:ParentComponents, options:Options):Components;\n\tserialize(components:Components, options:Options):ParentComponents;\n\tunicodeSupport?:boolean;\n\tdomainHost?:boolean;\n\tabsolutePath?:boolean;\n}\n\nexport interface URIRegExps {\n\tNOT_SCHEME : RegExp,\n\tNOT_USERINFO : RegExp,\n\tNOT_HOST : RegExp,\n\tNOT_PATH : RegExp,\n\tNOT_PATH_NOSCHEME : RegExp,\n\tNOT_QUERY : RegExp,\n\tNOT_FRAGMENT : RegExp,\n\tESCAPE : RegExp,\n\tUNRESERVED : RegExp,\n\tOTHER_CHARS : RegExp,\n\tPCT_ENCODED : RegExp,\n\tIPV4ADDRESS : RegExp,\n\tIPV6ADDRESS : RegExp,\n}\n\nexport const SCHEMES:{[scheme:string]:URISchemeHandler} = {};\n\nexport function pctEncChar(chr:string):string {\n\tconst c = chr.charCodeAt(0);\n\tlet e:string;\n\n\tif (c < 16) e = \"%0\" + c.toString(16).toUpperCase();\n\telse if (c < 128) e = \"%\" + c.toString(16).toUpperCase();\n\telse if (c < 2048) e = \"%\" + ((c >> 6) | 192).toString(16).toUpperCase() + \"%\" + ((c & 63) | 128).toString(16).toUpperCase();\n\telse e = \"%\" + ((c >> 12) | 224).toString(16).toUpperCase() + \"%\" + (((c >> 6) & 63) | 128).toString(16).toUpperCase() + \"%\" + ((c & 63) | 128).toString(16).toUpperCase();\n\n\treturn e;\n}\n\nexport function pctDecChars(str:string):string {\n\tlet newStr = \"\";\n\tlet i = 0;\n\tconst il = str.length;\n\n\twhile (i < il) {\n\t\tconst c = parseInt(str.substr(i + 1, 2), 16);\n\n\t\tif (c < 128) {\n\t\t\tnewStr += String.fromCharCode(c);\n\t\t\ti += 3;\n\t\t}\n\t\telse if (c >= 194 && c < 224) {\n\t\t\tif ((il - i) >= 6) {\n\t\t\t\tconst c2 = parseInt(str.substr(i + 4, 2), 16);\n\t\t\t\tnewStr += String.fromCharCode(((c & 31) << 6) | (c2 & 63));\n\t\t\t} else {\n\t\t\t\tnewStr += str.substr(i, 6);\n\t\t\t}\n\t\t\ti += 6;\n\t\t}\n\t\telse if (c >= 224) {\n\t\t\tif ((il - i) >= 9) {\n\t\t\t\tconst c2 = parseInt(str.substr(i + 4, 2), 16);\n\t\t\t\tconst c3 = parseInt(str.substr(i + 7, 2), 16);\n\t\t\t\tnewStr += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));\n\t\t\t} else {\n\t\t\t\tnewStr += str.substr(i, 9);\n\t\t\t}\n\t\t\ti += 9;\n\t\t}\n\t\telse {\n\t\t\tnewStr += str.substr(i, 3);\n\t\t\ti += 3;\n\t\t}\n\t}\n\n\treturn newStr;\n}\n\nfunction _normalizeComponentEncoding(components:URIComponents, protocol:URIRegExps) {\n\tfunction decodeUnreserved(str:string):string {\n\t\tconst decStr = pctDecChars(str);\n\t\treturn (!decStr.match(protocol.UNRESERVED) ? str : decStr);\n\t}\n\n\tif (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, \"\");\n\tif (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace((components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME), pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\n\treturn components;\n};\n\nfunction _stripLeadingZeros(str:string):string {\n\treturn str.replace(/^0*(.*)/, \"$1\") || \"0\";\n}\n\nfunction _normalizeIPv4(host:string, protocol:URIRegExps):string {\n\tconst matches = host.match(protocol.IPV4ADDRESS) || [];\n\tconst [, address] = matches;\n\t\n\tif (address) {\n\t\treturn address.split(\".\").map(_stripLeadingZeros).join(\".\");\n\t} else {\n\t\treturn host;\n\t}\n}\n\nfunction _normalizeIPv6(host:string, protocol:URIRegExps):string {\n\tconst matches = host.match(protocol.IPV6ADDRESS) || [];\n\tconst [, address, zone] = matches;\n\n\tif (address) {\n\t\tconst [last, first] = address.toLowerCase().split('::').reverse();\n\t\tconst firstFields = first ? first.split(\":\").map(_stripLeadingZeros) : [];\n\t\tconst lastFields = last.split(\":\").map(_stripLeadingZeros);\n\t\tconst isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);\n\t\tconst fieldCount = isLastFieldIPv4Address ? 7 : 8;\n\t\tconst lastFieldsStart = lastFields.length - fieldCount;\n\t\tconst fields = Array(fieldCount);\n\n\t\tfor (let x = 0; x < fieldCount; ++x) {\n\t\t\tfields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';\n\t\t}\n\n\t\tif (isLastFieldIPv4Address) {\n\t\t\tfields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);\n\t\t}\n\n\t\tconst allZeroFields = fields.reduce>((acc, field, index) => {\n\t\t\tif (!field || field === \"0\") {\n\t\t\t\tconst lastLongest = acc[acc.length - 1];\n\t\t\t\tif (lastLongest && lastLongest.index + lastLongest.length === index) {\n\t\t\t\t\tlastLongest.length++;\n\t\t\t\t} else {\n\t\t\t\t\tacc.push({ index, length : 1 });\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn acc;\n\t\t}, []);\n\n\t\tconst longestZeroFields = allZeroFields.sort((a, b) => b.length - a.length)[0];\n\n\t\tlet newHost:string;\n\t\tif (longestZeroFields && longestZeroFields.length > 1) {\n\t\t\tconst newFirst = fields.slice(0, longestZeroFields.index) ;\n\t\t\tconst newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);\n\t\t\tnewHost = newFirst.join(\":\") + \"::\" + newLast.join(\":\");\n\t\t} else {\n\t\t\tnewHost = fields.join(\":\");\n\t\t}\n\n\t\tif (zone) {\n\t\t\tnewHost += \"%\" + zone;\n\t\t}\n\n\t\treturn newHost;\n\t} else {\n\t\treturn host;\n\t}\n}\n\nconst URI_PARSE = /^(?:([^:\\/?#]+):)?(?:\\/\\/((?:([^\\/?#@]*)@)?(\\[[^\\/?#\\]]+\\]|[^\\/?#:]*)(?:\\:(\\d*))?))?([^?#]*)(?:\\?([^#]*))?(?:#((?:.|\\n|\\r)*))?/i;\nconst NO_MATCH_IS_UNDEFINED = ((\"\").match(/(){0}/))[1] === undefined;\n\nexport function parse(uriString:string, options:URIOptions = {}):URIComponents {\n\tconst components:URIComponents = {};\n\tconst protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);\n\n\tif (options.reference === \"suffix\") uriString = (options.scheme ? options.scheme + \":\" : \"\") + \"//\" + uriString;\n\n\tconst matches = uriString.match(URI_PARSE);\n\n\tif (matches) {\n\t\tif (NO_MATCH_IS_UNDEFINED) {\n\t\t\t//store each component\n\t\t\tcomponents.scheme = matches[1];\n\t\t\tcomponents.userinfo = matches[3];\n\t\t\tcomponents.host = matches[4];\n\t\t\tcomponents.port = parseInt(matches[5], 10);\n\t\t\tcomponents.path = matches[6] || \"\";\n\t\t\tcomponents.query = matches[7];\n\t\t\tcomponents.fragment = matches[8];\n\n\t\t\t//fix port number\n\t\t\tif (isNaN(components.port)) {\n\t\t\t\tcomponents.port = matches[5];\n\t\t\t}\n\t\t} else { //IE FIX for improper RegExp matching\n\t\t\t//store each component\n\t\t\tcomponents.scheme = matches[1] || undefined;\n\t\t\tcomponents.userinfo = (uriString.indexOf(\"@\") !== -1 ? matches[3] : undefined);\n\t\t\tcomponents.host = (uriString.indexOf(\"//\") !== -1 ? matches[4] : undefined);\n\t\t\tcomponents.port = parseInt(matches[5], 10);\n\t\t\tcomponents.path = matches[6] || \"\";\n\t\t\tcomponents.query = (uriString.indexOf(\"?\") !== -1 ? matches[7] : undefined);\n\t\t\tcomponents.fragment = (uriString.indexOf(\"#\") !== -1 ? matches[8] : undefined);\n\n\t\t\t//fix port number\n\t\t\tif (isNaN(components.port)) {\n\t\t\t\tcomponents.port = (uriString.match(/\\/\\/(?:.|\\n)*\\:(?:\\/|\\?|\\#|$)/) ? matches[4] : undefined);\n\t\t\t}\n\t\t}\n\n\t\tif (components.host) {\n\t\t\t//normalize IP hosts\n\t\t\tcomponents.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);\n\t\t}\n\n\t\t//determine reference type\n\t\tif (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {\n\t\t\tcomponents.reference = \"same-document\";\n\t\t} else if (components.scheme === undefined) {\n\t\t\tcomponents.reference = \"relative\";\n\t\t} else if (components.fragment === undefined) {\n\t\t\tcomponents.reference = \"absolute\";\n\t\t} else {\n\t\t\tcomponents.reference = \"uri\";\n\t\t}\n\n\t\t//check for reference errors\n\t\tif (options.reference && options.reference !== \"suffix\" && options.reference !== components.reference) {\n\t\t\tcomponents.error = components.error || \"URI is not a \" + options.reference + \" reference.\";\n\t\t}\n\n\t\t//find scheme handler\n\t\tconst schemeHandler = SCHEMES[(options.scheme || components.scheme || \"\").toLowerCase()];\n\n\t\t//check if scheme can't handle IRIs\n\t\tif (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {\n\t\t\t//if host component is a domain name\n\t\t\tif (components.host && (options.domainHost || (schemeHandler && schemeHandler.domainHost))) {\n\t\t\t\t//convert Unicode IDN -> ASCII IDN\n\t\t\t\ttry {\n\t\t\t\t\tcomponents.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());\n\t\t\t\t} catch (e) {\n\t\t\t\t\tcomponents.error = components.error || \"Host's domain name can not be converted to ASCII via punycode: \" + e;\n\t\t\t\t}\n\t\t\t}\n\t\t\t//convert IRI -> URI\n\t\t\t_normalizeComponentEncoding(components, URI_PROTOCOL);\n\t\t} else {\n\t\t\t//normalize encodings\n\t\t\t_normalizeComponentEncoding(components, protocol);\n\t\t}\n\n\t\t//perform scheme specific parsing\n\t\tif (schemeHandler && schemeHandler.parse) {\n\t\t\tschemeHandler.parse(components, options);\n\t\t}\n\t} else {\n\t\tcomponents.error = components.error || \"URI can not be parsed.\";\n\t}\n\n\treturn components;\n};\n\nfunction _recomposeAuthority(components:URIComponents, options:URIOptions):string|undefined {\n\tconst protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);\n\tconst uriTokens:Array = [];\n\n\tif (components.userinfo !== undefined) {\n\t\turiTokens.push(components.userinfo);\n\t\turiTokens.push(\"@\");\n\t}\n\n\tif (components.host !== undefined) {\n\t\t//normalize IP hosts, add brackets and escape zone separator for IPv6\n\t\turiTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, (_, $1, $2) => \"[\" + $1 + ($2 ? \"%25\" + $2 : \"\") + \"]\"));\n\t}\n\n\tif (typeof components.port === \"number\" || typeof components.port === \"string\") {\n\t\turiTokens.push(\":\");\n\t\turiTokens.push(String(components.port));\n\t}\n\n\treturn uriTokens.length ? uriTokens.join(\"\") : undefined;\n};\n\nconst RDS1 = /^\\.\\.?\\//;\nconst RDS2 = /^\\/\\.(\\/|$)/;\nconst RDS3 = /^\\/\\.\\.(\\/|$)/;\nconst RDS4 = /^\\.\\.?$/;\nconst RDS5 = /^\\/?(?:.|\\n)*?(?=\\/|$)/;\n\nexport function removeDotSegments(input:string):string {\n\tconst output:Array = [];\n\n\twhile (input.length) {\n\t\tif (input.match(RDS1)) {\n\t\t\tinput = input.replace(RDS1, \"\");\n\t\t} else if (input.match(RDS2)) {\n\t\t\tinput = input.replace(RDS2, \"/\");\n\t\t} else if (input.match(RDS3)) {\n\t\t\tinput = input.replace(RDS3, \"/\");\n\t\t\toutput.pop();\n\t\t} else if (input === \".\" || input === \"..\") {\n\t\t\tinput = \"\";\n\t\t} else {\n\t\t\tconst im = input.match(RDS5);\n\t\t\tif (im) {\n\t\t\t\tconst s = im[0];\n\t\t\t\tinput = input.slice(s.length);\n\t\t\t\toutput.push(s);\n\t\t\t} else {\n\t\t\t\tthrow new Error(\"Unexpected dot segment condition\");\n\t\t\t}\n\t\t}\n\t}\n\n\treturn output.join(\"\");\n};\n\nexport function serialize(components:URIComponents, options:URIOptions = {}):string {\n\tconst protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL);\n\tconst uriTokens:Array = [];\n\n\t//find scheme handler\n\tconst schemeHandler = SCHEMES[(options.scheme || components.scheme || \"\").toLowerCase()];\n\n\t//perform scheme specific serialization\n\tif (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);\n\n\tif (components.host) {\n\t\t//if host component is an IPv6 address\n\t\tif (protocol.IPV6ADDRESS.test(components.host)) {\n\t\t\t//TODO: normalize IPv6 address as per RFC 5952\n\t\t}\n\n\t\t//if host component is a domain name\n\t\telse if (options.domainHost || (schemeHandler && schemeHandler.domainHost)) {\n\t\t\t//convert IDN via punycode\n\t\t\ttry {\n\t\t\t\tcomponents.host = (!options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host));\n\t\t\t} catch (e) {\n\t\t\t\tcomponents.error = components.error || \"Host's domain name can not be converted to \" + (!options.iri ? \"ASCII\" : \"Unicode\") + \" via punycode: \" + e;\n\t\t\t}\n\t\t}\n\t}\n\n\t//normalize encoding\n\t_normalizeComponentEncoding(components, protocol);\n\n\tif (options.reference !== \"suffix\" && components.scheme) {\n\t\turiTokens.push(components.scheme);\n\t\turiTokens.push(\":\");\n\t}\n\n\tconst authority = _recomposeAuthority(components, options);\n\tif (authority !== undefined) {\n\t\tif (options.reference !== \"suffix\") {\n\t\t\turiTokens.push(\"//\");\n\t\t}\n\n\t\turiTokens.push(authority);\n\n\t\tif (components.path && components.path.charAt(0) !== \"/\") {\n\t\t\turiTokens.push(\"/\");\n\t\t}\n\t}\n\n\tif (components.path !== undefined) {\n\t\tlet s = components.path;\n\n\t\tif (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {\n\t\t\ts = removeDotSegments(s);\n\t\t}\n\n\t\tif (authority === undefined) {\n\t\t\ts = s.replace(/^\\/\\//, \"/%2F\"); //don't allow the path to start with \"//\"\n\t\t}\n\n\t\turiTokens.push(s);\n\t}\n\n\tif (components.query !== undefined) {\n\t\turiTokens.push(\"?\");\n\t\turiTokens.push(components.query);\n\t}\n\n\tif (components.fragment !== undefined) {\n\t\turiTokens.push(\"#\");\n\t\turiTokens.push(components.fragment);\n\t}\n\n\treturn uriTokens.join(\"\"); //merge tokens into a string\n};\n\nexport function resolveComponents(base:URIComponents, relative:URIComponents, options:URIOptions = {}, skipNormalization?:boolean):URIComponents {\n\tconst target:URIComponents = {};\n\n\tif (!skipNormalization) {\n\t\tbase = parse(serialize(base, options), options); //normalize base components\n\t\trelative = parse(serialize(relative, options), options); //normalize relative components\n\t}\n\toptions = options || {};\n\n\tif (!options.tolerant && relative.scheme) {\n\t\ttarget.scheme = relative.scheme;\n\t\t//target.authority = relative.authority;\n\t\ttarget.userinfo = relative.userinfo;\n\t\ttarget.host = relative.host;\n\t\ttarget.port = relative.port;\n\t\ttarget.path = removeDotSegments(relative.path || \"\");\n\t\ttarget.query = relative.query;\n\t} else {\n\t\tif (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {\n\t\t\t//target.authority = relative.authority;\n\t\t\ttarget.userinfo = relative.userinfo;\n\t\t\ttarget.host = relative.host;\n\t\t\ttarget.port = relative.port;\n\t\t\ttarget.path = removeDotSegments(relative.path || \"\");\n\t\t\ttarget.query = relative.query;\n\t\t} else {\n\t\t\tif (!relative.path) {\n\t\t\t\ttarget.path = base.path;\n\t\t\t\tif (relative.query !== undefined) {\n\t\t\t\t\ttarget.query = relative.query;\n\t\t\t\t} else {\n\t\t\t\t\ttarget.query = base.query;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tif (relative.path.charAt(0) === \"/\") {\n\t\t\t\t\ttarget.path = removeDotSegments(relative.path);\n\t\t\t\t} else {\n\t\t\t\t\tif ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {\n\t\t\t\t\t\ttarget.path = \"/\" + relative.path;\n\t\t\t\t\t} else if (!base.path) {\n\t\t\t\t\t\ttarget.path = relative.path;\n\t\t\t\t\t} else {\n\t\t\t\t\t\ttarget.path = base.path.slice(0, base.path.lastIndexOf(\"/\") + 1) + relative.path;\n\t\t\t\t\t}\n\t\t\t\t\ttarget.path = removeDotSegments(target.path);\n\t\t\t\t}\n\t\t\t\ttarget.query = relative.query;\n\t\t\t}\n\t\t\t//target.authority = base.authority;\n\t\t\ttarget.userinfo = base.userinfo;\n\t\t\ttarget.host = base.host;\n\t\t\ttarget.port = base.port;\n\t\t}\n\t\ttarget.scheme = base.scheme;\n\t}\n\n\ttarget.fragment = relative.fragment;\n\n\treturn target;\n};\n\nexport function resolve(baseURI:string, relativeURI:string, options?:URIOptions):string {\n\tconst schemelessOptions = assign({ scheme : 'null' }, options);\n\treturn serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);\n};\n\nexport function normalize(uri:string, options?:URIOptions):string;\nexport function normalize(uri:URIComponents, options?:URIOptions):URIComponents;\nexport function normalize(uri:any, options?:URIOptions):any {\n\tif (typeof uri === \"string\") {\n\t\turi = serialize(parse(uri, options), options);\n\t} else if (typeOf(uri) === \"object\") {\n\t\turi = parse(serialize(uri, options), options);\n\t}\n\n\treturn uri;\n};\n\nexport function equal(uriA:string, uriB:string, options?: URIOptions):boolean;\nexport function equal(uriA:URIComponents, uriB:URIComponents, options?:URIOptions):boolean;\nexport function equal(uriA:any, uriB:any, options?:URIOptions):boolean {\n\tif (typeof uriA === \"string\") {\n\t\turiA = serialize(parse(uriA, options), options);\n\t} else if (typeOf(uriA) === \"object\") {\n\t\turiA = serialize(uriA, options);\n\t}\n\n\tif (typeof uriB === \"string\") {\n\t\turiB = serialize(parse(uriB, options), options);\n\t} else if (typeOf(uriB) === \"object\") {\n\t\turiB = serialize(uriB, options);\n\t}\n\n\treturn uriA === uriB;\n};\n\nexport function escapeComponent(str:string, options?:URIOptions):string {\n\treturn str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar);\n};\n\nexport function unescapeComponent(str:string, options?:URIOptions):string {\n\treturn str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars);\n};\n","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\n\nexport interface WSComponents extends URIComponents {\n\tresourceName?: string;\n\tsecure?: boolean;\n}\n\nfunction isSecure(wsComponents:WSComponents):boolean {\n\treturn typeof wsComponents.secure === 'boolean' ? wsComponents.secure : String(wsComponents.scheme).toLowerCase() === \"wss\";\n}\n\n//RFC 6455\nconst handler:URISchemeHandler = {\n\tscheme : \"ws\",\n\n\tdomainHost : true,\n\n\tparse : function (components:URIComponents, options:URIOptions):WSComponents {\n\t\tconst wsComponents = components as WSComponents;\n\n\t\t//indicate if the secure flag is set\n\t\twsComponents.secure = isSecure(wsComponents);\n\n\t\t//construct resouce name\n\t\twsComponents.resourceName = (wsComponents.path || '/') + (wsComponents.query ? '?' + wsComponents.query : '');\n\t\twsComponents.path = undefined;\n\t\twsComponents.query = undefined;\n\n\t\treturn wsComponents;\n\t},\n\n\tserialize : function (wsComponents:WSComponents, options:URIOptions):URIComponents {\n\t\t//normalize the default port\n\t\tif (wsComponents.port === (isSecure(wsComponents) ? 443 : 80) || wsComponents.port === \"\") {\n\t\t\twsComponents.port = undefined;\n\t\t}\n\n\t\t//ensure scheme matches secure flag\n\t\tif (typeof wsComponents.secure === 'boolean') {\n\t\t\twsComponents.scheme = (wsComponents.secure ? 'wss' : 'ws');\n\t\t\twsComponents.secure = undefined;\n\t\t}\n\n\t\t//reconstruct path from resource name\n\t\tif (wsComponents.resourceName) {\n\t\t\tconst [path, query] = wsComponents.resourceName.split('?');\n\t\t\twsComponents.path = (path && path !== '/' ? path : undefined);\n\t\t\twsComponents.query = query;\n\t\t\twsComponents.resourceName = undefined;\n\t\t}\n\n\t\t//forbid fragment component\n\t\twsComponents.fragment = undefined;\n\n\t\treturn wsComponents;\n\t}\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { pctEncChar, pctDecChars, unescapeComponent } from \"../uri\";\nimport punycode from \"punycode\";\nimport { merge, subexp, toUpperCase, toArray } from \"../util\";\n\nexport interface MailtoHeaders {\n\t[hfname:string]:string\n}\n\nexport interface MailtoComponents extends URIComponents {\n\tto:Array,\n\theaders?:MailtoHeaders,\n\tsubject?:string,\n\tbody?:string\n}\n\nconst O:MailtoHeaders = {};\nconst isIRI = true;\n\n//RFC 3986\nconst UNRESERVED$$ = \"[A-Za-z0-9\\\\-\\\\.\\\\_\\\\~\" + (isIRI ? \"\\\\xA0-\\\\u200D\\\\u2010-\\\\u2029\\\\u202F-\\\\uD7FF\\\\uF900-\\\\uFDCF\\\\uFDF0-\\\\uFFEF\" : \"\") + \"]\";\nconst HEXDIG$$ = \"[0-9A-Fa-f]\"; //case-insensitive\nconst PCT_ENCODED$ = subexp(subexp(\"%[EFef]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%[89A-Fa-f]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%\" + HEXDIG$$ + HEXDIG$$)); //expanded\n\n//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =\n//const ATEXT$$ = \"[A-Za-z0-9\\\\!\\\\#\\\\$\\\\%\\\\&\\\\'\\\\*\\\\+\\\\-\\\\/\\\\=\\\\?\\\\^\\\\_\\\\`\\\\{\\\\|\\\\}\\\\~]\";\n//const WSP$$ = \"[\\\\x20\\\\x09]\";\n//const OBS_QTEXT$$ = \"[\\\\x01-\\\\x08\\\\x0B\\\\x0C\\\\x0E-\\\\x1F\\\\x7F]\"; //(%d1-8 / %d11-12 / %d14-31 / %d127)\n//const QTEXT$$ = merge(\"[\\\\x21\\\\x23-\\\\x5B\\\\x5D-\\\\x7E]\", OBS_QTEXT$$); //%d33 / %d35-91 / %d93-126 / obs-qtext\n//const VCHAR$$ = \"[\\\\x21-\\\\x7E]\";\n//const WSP$$ = \"[\\\\x20\\\\x09]\";\n//const OBS_QP$ = subexp(\"\\\\\\\\\" + merge(\"[\\\\x00\\\\x0D\\\\x0A]\", OBS_QTEXT$$)); //%d0 / CR / LF / obs-qtext\n//const FWS$ = subexp(subexp(WSP$$ + \"*\" + \"\\\\x0D\\\\x0A\") + \"?\" + WSP$$ + \"+\");\n//const QUOTED_PAIR$ = subexp(subexp(\"\\\\\\\\\" + subexp(VCHAR$$ + \"|\" + WSP$$)) + \"|\" + OBS_QP$);\n//const QUOTED_STRING$ = subexp('\\\\\"' + subexp(FWS$ + \"?\" + QCONTENT$) + \"*\" + FWS$ + \"?\" + '\\\\\"');\nconst ATEXT$$ = \"[A-Za-z0-9\\\\!\\\\$\\\\%\\\\'\\\\*\\\\+\\\\-\\\\^\\\\_\\\\`\\\\{\\\\|\\\\}\\\\~]\";\nconst QTEXT$$ = \"[\\\\!\\\\$\\\\%\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\-\\\\.0-9\\\\<\\\\>A-Z\\\\x5E-\\\\x7E]\";\nconst VCHAR$$ = merge(QTEXT$$, \"[\\\\\\\"\\\\\\\\]\");\nconst DOT_ATOM_TEXT$ = subexp(ATEXT$$ + \"+\" + subexp(\"\\\\.\" + ATEXT$$ + \"+\") + \"*\");\nconst QUOTED_PAIR$ = subexp(\"\\\\\\\\\" + VCHAR$$);\nconst QCONTENT$ = subexp(QTEXT$$ + \"|\" + QUOTED_PAIR$);\nconst QUOTED_STRING$ = subexp('\\\\\"' + QCONTENT$ + \"*\" + '\\\\\"');\n\n//RFC 6068\nconst DTEXT_NO_OBS$$ = \"[\\\\x21-\\\\x5A\\\\x5E-\\\\x7E]\"; //%d33-90 / %d94-126\nconst SOME_DELIMS$$ = \"[\\\\!\\\\$\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\;\\\\:\\\\@]\";\nconst QCHAR$ = subexp(UNRESERVED$$ + \"|\" + PCT_ENCODED$ + \"|\" + SOME_DELIMS$$);\nconst DOMAIN$ = subexp(DOT_ATOM_TEXT$ + \"|\" + \"\\\\[\" + DTEXT_NO_OBS$$ + \"*\" + \"\\\\]\");\nconst LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + \"|\" + QUOTED_STRING$);\nconst ADDR_SPEC$ = subexp(LOCAL_PART$ + \"\\\\@\" + DOMAIN$);\nconst TO$ = subexp(ADDR_SPEC$ + subexp(\"\\\\,\" + ADDR_SPEC$) + \"*\");\nconst HFNAME$ = subexp(QCHAR$ + \"*\");\nconst HFVALUE$ = HFNAME$;\nconst HFIELD$ = subexp(HFNAME$ + \"\\\\=\" + HFVALUE$);\nconst HFIELDS2$ = subexp(HFIELD$ + subexp(\"\\\\&\" + HFIELD$) + \"*\");\nconst HFIELDS$ = subexp(\"\\\\?\" + HFIELDS2$);\nconst MAILTO_URI = new RegExp(\"^mailto\\\\:\" + TO$ + \"?\" + HFIELDS$ + \"?$\");\n\nconst UNRESERVED = new RegExp(UNRESERVED$$, \"g\");\nconst PCT_ENCODED = new RegExp(PCT_ENCODED$, \"g\");\nconst NOT_LOCAL_PART = new RegExp(merge(\"[^]\", ATEXT$$, \"[\\\\.]\", '[\\\\\"]', VCHAR$$), \"g\");\nconst NOT_DOMAIN = new RegExp(merge(\"[^]\", ATEXT$$, \"[\\\\.]\", \"[\\\\[]\", DTEXT_NO_OBS$$, \"[\\\\]]\"), \"g\");\nconst NOT_HFNAME = new RegExp(merge(\"[^]\", UNRESERVED$$, SOME_DELIMS$$), \"g\");\nconst NOT_HFVALUE = NOT_HFNAME;\nconst TO = new RegExp(\"^\" + TO$ + \"$\");\nconst HFIELDS = new RegExp(\"^\" + HFIELDS2$ + \"$\");\n\nfunction decodeUnreserved(str:string):string {\n\tconst decStr = pctDecChars(str);\n\treturn (!decStr.match(UNRESERVED) ? str : decStr);\n}\n\nconst handler:URISchemeHandler = {\n\tscheme : \"mailto\",\n\n\tparse : function (components:URIComponents, options:URIOptions):MailtoComponents {\n\t\tconst mailtoComponents = components as MailtoComponents;\n\t\tconst to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(\",\") : []);\n\t\tmailtoComponents.path = undefined;\n\n\t\tif (mailtoComponents.query) {\n\t\t\tlet unknownHeaders = false\n\t\t\tconst headers:MailtoHeaders = {};\n\t\t\tconst hfields = mailtoComponents.query.split(\"&\");\n\n\t\t\tfor (let x = 0, xl = hfields.length; x < xl; ++x) {\n\t\t\t\tconst hfield = hfields[x].split(\"=\");\n\n\t\t\t\tswitch (hfield[0]) {\n\t\t\t\t\tcase \"to\":\n\t\t\t\t\t\tconst toAddrs = hfield[1].split(\",\");\n\t\t\t\t\t\tfor (let x = 0, xl = toAddrs.length; x < xl; ++x) {\n\t\t\t\t\t\t\tto.push(toAddrs[x]);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase \"subject\":\n\t\t\t\t\t\tmailtoComponents.subject = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase \"body\":\n\t\t\t\t\t\tmailtoComponents.body = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tunknownHeaders = true;\n\t\t\t\t\t\theaders[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (unknownHeaders) mailtoComponents.headers = headers;\n\t\t}\n\n\t\tmailtoComponents.query = undefined;\n\n\t\tfor (let x = 0, xl = to.length; x < xl; ++x) {\n\t\t\tconst addr = to[x].split(\"@\");\n\n\t\t\taddr[0] = unescapeComponent(addr[0]);\n\n\t\t\tif (!options.unicodeSupport) {\n\t\t\t\t//convert Unicode IDN -> ASCII IDN\n\t\t\t\ttry {\n\t\t\t\t\taddr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());\n\t\t\t\t} catch (e) {\n\t\t\t\t\tmailtoComponents.error = mailtoComponents.error || \"Email address's domain name can not be converted to ASCII via punycode: \" + e;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\taddr[1] = unescapeComponent(addr[1], options).toLowerCase();\n\t\t\t}\n\n\t\t\tto[x] = addr.join(\"@\");\n\t\t}\n\n\t\treturn mailtoComponents;\n\t},\n\n\tserialize : function (mailtoComponents:MailtoComponents, options:URIOptions):URIComponents {\n\t\tconst components = mailtoComponents as URIComponents;\n\t\tconst to = toArray(mailtoComponents.to);\n\t\tif (to) {\n\t\t\tfor (let x = 0, xl = to.length; x < xl; ++x) {\n\t\t\t\tconst toAddr = String(to[x]);\n\t\t\t\tconst atIdx = toAddr.lastIndexOf(\"@\");\n\t\t\t\tconst localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);\n\t\t\t\tlet domain = toAddr.slice(atIdx + 1);\n\n\t\t\t\t//convert IDN via punycode\n\t\t\t\ttry {\n\t\t\t\t\tdomain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain));\n\t\t\t\t} catch (e) {\n\t\t\t\t\tcomponents.error = components.error || \"Email address's domain name can not be converted to \" + (!options.iri ? \"ASCII\" : \"Unicode\") + \" via punycode: \" + e;\n\t\t\t\t}\n\n\t\t\t\tto[x] = localPart + \"@\" + domain;\n\t\t\t}\n\n\t\t\tcomponents.path = to.join(\",\");\n\t\t}\n\n\t\tconst headers = mailtoComponents.headers = mailtoComponents.headers || {};\n\n\t\tif (mailtoComponents.subject) headers[\"subject\"] = mailtoComponents.subject;\n\t\tif (mailtoComponents.body) headers[\"body\"] = mailtoComponents.body;\n\n\t\tconst fields = [];\n\t\tfor (const name in headers) {\n\t\t\tif (headers[name] !== O[name]) {\n\t\t\t\tfields.push(\n\t\t\t\t\tname.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) +\n\t\t\t\t\t\"=\" +\n\t\t\t\t\theaders[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar)\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t\tif (fields.length) {\n\t\t\tcomponents.query = fields.join(\"&\");\n\t\t}\n\n\t\treturn components;\n\t}\n}\n\nexport default handler;","import { URIRegExps } from \"./uri\";\nimport { buildExps } from \"./regexps-uri\";\n\nexport default buildExps(true);\n","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"http\",\n\n\tdomainHost : true,\n\n\tparse : function (components:URIComponents, options:URIOptions):URIComponents {\n\t\t//report missing host\n\t\tif (!components.host) {\n\t\t\tcomponents.error = components.error || \"HTTP URIs must have a host.\";\n\t\t}\n\n\t\treturn components;\n\t},\n\n\tserialize : function (components:URIComponents, options:URIOptions):URIComponents {\n\t\tconst secure = String(components.scheme).toLowerCase() === \"https\";\n\n\t\t//normalize the default port\n\t\tif (components.port === (secure ? 443 : 80) || components.port === \"\") {\n\t\t\tcomponents.port = undefined;\n\t\t}\n\t\t\n\t\t//normalize the empty path\n\t\tif (!components.path) {\n\t\t\tcomponents.path = \"/\";\n\t\t}\n\n\t\t//NOTE: We do not parse query strings for HTTP URIs\n\t\t//as WWW Form Url Encoded query strings are part of the HTML4+ spec,\n\t\t//and not the HTTP spec.\n\n\t\treturn components;\n\t}\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport http from \"./http\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"https\",\n\tdomainHost : http.domainHost,\n\tparse : http.parse,\n\tserialize : http.serialize\n}\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport ws from \"./ws\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"wss\",\n\tdomainHost : ws.domainHost,\n\tparse : ws.parse,\n\tserialize : ws.serialize\n}\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { pctEncChar, SCHEMES } from \"../uri\";\n\nexport interface URNComponents extends URIComponents {\n\tnid?:string;\n\tnss?:string;\n}\n\nexport interface URNOptions extends URIOptions {\n\tnid?:string;\n}\n\nconst NID$ = \"(?:[0-9A-Za-z][0-9A-Za-z\\\\-]{1,31})\";\nconst PCT_ENCODED$ = \"(?:\\\\%[0-9A-Fa-f]{2})\";\nconst TRANS$$ = \"[0-9A-Za-z\\\\(\\\\)\\\\+\\\\,\\\\-\\\\.\\\\:\\\\=\\\\@\\\\;\\\\$\\\\_\\\\!\\\\*\\\\'\\\\/\\\\?\\\\#]\";\nconst NSS$ = \"(?:(?:\" + PCT_ENCODED$ + \"|\" + TRANS$$ + \")+)\";\nconst URN_SCHEME = new RegExp(\"^urn\\\\:(\" + NID$ + \")$\");\nconst URN_PATH = new RegExp(\"^(\" + NID$ + \")\\\\:(\" + NSS$ + \")$\");\nconst URN_PARSE = /^([^\\:]+)\\:(.*)/;\nconst URN_EXCLUDED = /[\\x00-\\x20\\\\\\\"\\&\\<\\>\\[\\]\\^\\`\\{\\|\\}\\~\\x7F-\\xFF]/g;\n\n//RFC 2141\nconst handler:URISchemeHandler = {\n\tscheme : \"urn\",\n\n\tparse : function (components:URIComponents, options:URNOptions):URNComponents {\n\t\tconst matches = components.path && components.path.match(URN_PARSE);\n\t\tlet urnComponents = components as URNComponents;\n\n\t\tif (matches) {\n\t\t\tconst scheme = options.scheme || urnComponents.scheme || \"urn\";\n\t\t\tconst nid = matches[1].toLowerCase();\n\t\t\tconst nss = matches[2];\n\t\t\tconst urnScheme = `${scheme}:${options.nid || nid}`;\n\t\t\tconst schemeHandler = SCHEMES[urnScheme];\n\n\t\t\turnComponents.nid = nid;\n\t\t\turnComponents.nss = nss;\n\t\t\turnComponents.path = undefined;\n\n\t\t\tif (schemeHandler) {\n\t\t\t\turnComponents = schemeHandler.parse(urnComponents, options) as URNComponents;\n\t\t\t}\n\t\t} else {\n\t\t\turnComponents.error = urnComponents.error || \"URN can not be parsed.\";\n\t\t}\n\n\t\treturn urnComponents;\n\t},\n\n\tserialize : function (urnComponents:URNComponents, options:URNOptions):URIComponents {\n\t\tconst scheme = options.scheme || urnComponents.scheme || \"urn\";\n\t\tconst nid = urnComponents.nid;\n\t\tconst urnScheme = `${scheme}:${options.nid || nid}`;\n\t\tconst schemeHandler = SCHEMES[urnScheme];\n\n\t\tif (schemeHandler) {\n\t\t\turnComponents = schemeHandler.serialize(urnComponents, options) as URNComponents;\n\t\t}\n\n\t\tconst uriComponents = urnComponents as URIComponents;\n\t\tconst nss = urnComponents.nss;\n\t\turiComponents.path = `${nid || options.nid}:${nss}`;\n\n\t\treturn uriComponents;\n\t},\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { URNComponents } from \"./urn\";\nimport { SCHEMES } from \"../uri\";\n\nexport interface UUIDComponents extends URNComponents {\n\tuuid?: string;\n}\n\nconst UUID = /^[0-9A-Fa-f]{8}(?:\\-[0-9A-Fa-f]{4}){3}\\-[0-9A-Fa-f]{12}$/;\nconst UUID_PARSE = /^[0-9A-Fa-f\\-]{36}/;\n\n//RFC 4122\nconst handler:URISchemeHandler = {\n\tscheme : \"urn:uuid\",\n\n\tparse : function (urnComponents:URNComponents, options:URIOptions):UUIDComponents {\n\t\tconst uuidComponents = urnComponents as UUIDComponents;\n\t\tuuidComponents.uuid = uuidComponents.nss;\n\t\tuuidComponents.nss = undefined;\n\n\t\tif (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {\n\t\t\tuuidComponents.error = uuidComponents.error || \"UUID is not valid.\";\n\t\t}\n\n\t\treturn uuidComponents;\n\t},\n\n\tserialize : function (uuidComponents:UUIDComponents, options:URIOptions):URNComponents {\n\t\tconst urnComponents = uuidComponents as URNComponents;\n\t\t//normalize UUID\n\t\turnComponents.nss = (uuidComponents.uuid || \"\").toLowerCase();\n\t\treturn urnComponents;\n\t},\n};\n\nexport default handler;","import { SCHEMES } from \"./uri\";\n\nimport http from \"./schemes/http\";\nSCHEMES[http.scheme] = http;\n\nimport https from \"./schemes/https\";\nSCHEMES[https.scheme] = https;\n\nimport ws from \"./schemes/ws\";\nSCHEMES[ws.scheme] = ws;\n\nimport wss from \"./schemes/wss\";\nSCHEMES[wss.scheme] = wss;\n\nimport mailto from \"./schemes/mailto\";\nSCHEMES[mailto.scheme] = mailto;\n\nimport urn from \"./schemes/urn\";\nSCHEMES[urn.scheme] = urn;\n\nimport uuid from \"./schemes/urn-uuid\";\nSCHEMES[uuid.scheme] = uuid;\n\nexport * from \"./uri\";\n"]} \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/index.d.ts b/server/node_modules/uri-js/dist/esnext/index.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..f6be760343fbdf683bff1a7aa6590c43e3e9a0a7 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/index.d.ts @@ -0,0 +1 @@ +export * from "./uri"; diff --git a/server/node_modules/uri-js/dist/esnext/index.js b/server/node_modules/uri-js/dist/esnext/index.js new file mode 100755 index 0000000000000000000000000000000000000000..e3531b5b61bb28ab48f0a55722eb63e97b7b83f8 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/index.js @@ -0,0 +1,17 @@ +import { SCHEMES } from "./uri"; +import http from "./schemes/http"; +SCHEMES[http.scheme] = http; +import https from "./schemes/https"; +SCHEMES[https.scheme] = https; +import ws from "./schemes/ws"; +SCHEMES[ws.scheme] = ws; +import wss from "./schemes/wss"; +SCHEMES[wss.scheme] = wss; +import mailto from "./schemes/mailto"; +SCHEMES[mailto.scheme] = mailto; +import urn from "./schemes/urn"; +SCHEMES[urn.scheme] = urn; +import uuid from "./schemes/urn-uuid"; +SCHEMES[uuid.scheme] = uuid; +export * from "./uri"; +//# sourceMappingURL=index.js.map \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/index.js.map b/server/node_modules/uri-js/dist/esnext/index.js.map new file mode 100755 index 0000000000000000000000000000000000000000..0971f6ebcadb791627f0a100919d31e679d3df38 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/index.js.map @@ -0,0 +1 @@ +{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,OAAO,CAAC;AAEhC,OAAO,IAAI,MAAM,gBAAgB,CAAC;AAClC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,IAAI,CAAC;AAE5B,OAAO,KAAK,MAAM,iBAAiB,CAAC;AACpC,OAAO,CAAC,KAAK,CAAC,MAAM,CAAC,GAAG,KAAK,CAAC;AAE9B,OAAO,EAAE,MAAM,cAAc,CAAC;AAC9B,OAAO,CAAC,EAAE,CAAC,MAAM,CAAC,GAAG,EAAE,CAAC;AAExB,OAAO,GAAG,MAAM,eAAe,CAAC;AAChC,OAAO,CAAC,GAAG,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC;AAE1B,OAAO,MAAM,MAAM,kBAAkB,CAAC;AACtC,OAAO,CAAC,MAAM,CAAC,MAAM,CAAC,GAAG,MAAM,CAAC;AAEhC,OAAO,GAAG,MAAM,eAAe,CAAC;AAChC,OAAO,CAAC,GAAG,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC;AAE1B,OAAO,IAAI,MAAM,oBAAoB,CAAC;AACtC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,IAAI,CAAC;AAE5B,cAAc,OAAO,CAAC"} \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/regexps-iri.d.ts b/server/node_modules/uri-js/dist/esnext/regexps-iri.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..c91cdacbce6f744f7d95fffff2f1dd9e345e2eda --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/regexps-iri.d.ts @@ -0,0 +1,3 @@ +import { URIRegExps } from "./uri"; +declare const _default: URIRegExps; +export default _default; diff --git a/server/node_modules/uri-js/dist/esnext/regexps-iri.js b/server/node_modules/uri-js/dist/esnext/regexps-iri.js new file mode 100755 index 0000000000000000000000000000000000000000..34e7de989e3b474cccad6e4f94910f9a55accc69 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/regexps-iri.js @@ -0,0 +1,3 @@ +import { buildExps } from "./regexps-uri"; +export default buildExps(true); +//# sourceMappingURL=regexps-iri.js.map \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/regexps-iri.js.map b/server/node_modules/uri-js/dist/esnext/regexps-iri.js.map new file mode 100755 index 0000000000000000000000000000000000000000..2269c580c7449d79e7a39870df637e3c23ab3692 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/regexps-iri.js.map @@ -0,0 +1 @@ +{"version":3,"file":"regexps-iri.js","sourceRoot":"","sources":["../../src/regexps-iri.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,SAAS,EAAE,MAAM,eAAe,CAAC;AAE1C,eAAe,SAAS,CAAC,IAAI,CAAC,CAAC"} \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/regexps-uri.d.ts b/server/node_modules/uri-js/dist/esnext/regexps-uri.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..6096bda5cd515b52bb83998b000909f0ce8b3020 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/regexps-uri.d.ts @@ -0,0 +1,4 @@ +import { URIRegExps } from "./uri"; +export declare function buildExps(isIRI: boolean): URIRegExps; +declare const _default: URIRegExps; +export default _default; diff --git a/server/node_modules/uri-js/dist/esnext/regexps-uri.js b/server/node_modules/uri-js/dist/esnext/regexps-uri.js new file mode 100755 index 0000000000000000000000000000000000000000..1cc659f133da37fbecff94099d04d4e0caa7a5ba --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/regexps-uri.js @@ -0,0 +1,42 @@ +import { merge, subexp } from "./util"; +export function buildExps(isIRI) { + const ALPHA$$ = "[A-Za-z]", CR$ = "[\\x0D]", DIGIT$$ = "[0-9]", DQUOTE$$ = "[\\x22]", HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"), //case-insensitive + LF$$ = "[\\x0A]", SP$$ = "[\\x20]", PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)), //expanded + GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]", SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]", RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$), UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]", //subset, excludes bidi control characters + IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]", //subset + UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$), SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"), USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"), DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$), DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$), //relaxed parsing rules + IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$), H16$ = subexp(HEXDIG$$ + "{1,4}"), LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$), IPV6ADDRESS1$ = subexp(subexp(H16$ + "\\:") + "{6}" + LS32$), // 6( h16 ":" ) ls32 + IPV6ADDRESS2$ = subexp("\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$), // "::" 5( h16 ":" ) ls32 + IPV6ADDRESS3$ = subexp(subexp(H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$), //[ h16 ] "::" 4( h16 ":" ) ls32 + IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$), //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32 + IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$), //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32 + IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" + H16$ + "\\:" + LS32$), //[ *3( h16 ":" ) h16 ] "::" h16 ":" ls32 + IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:" + LS32$), //[ *4( h16 ":" ) h16 ] "::" ls32 + IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:" + H16$), //[ *5( h16 ":" ) h16 ] "::" h16 + IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"), //[ *6( h16 ":" ) h16 ] "::" + IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")), ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"), //RFC 6874 + IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$), //RFC 6874 + IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$), //RFC 6874, with relaxed parsing rules + IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"), IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"), //RFC 6874 + REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"), HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$), PORT$ = subexp(DIGIT$$ + "*"), AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"), PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")), SEGMENT$ = subexp(PCHAR$ + "*"), SEGMENT_NZ$ = subexp(PCHAR$ + "+"), SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"), PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"), PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"), //simplified + PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$), //simplified + PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$), //simplified + PATH_EMPTY$ = "(?!" + PCHAR$ + ")", PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$), QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"), FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"), HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$), URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"), RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$), RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"), URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$), ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"), GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$", SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$"; + return { + NOT_SCHEME: new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"), + NOT_USERINFO: new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"), + NOT_HOST: new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"), + NOT_PATH: new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"), + NOT_PATH_NOSCHEME: new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"), + NOT_QUERY: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"), + NOT_FRAGMENT: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"), + ESCAPE: new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"), + UNRESERVED: new RegExp(UNRESERVED$$, "g"), + OTHER_CHARS: new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"), + PCT_ENCODED: new RegExp(PCT_ENCODED$, "g"), + IPV4ADDRESS: new RegExp("^(" + IPV4ADDRESS$ + ")$"), + IPV6ADDRESS: new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$") //RFC 6874, with relaxed parsing rules + }; +} +export default buildExps(false); +//# sourceMappingURL=regexps-uri.js.map \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/regexps-uri.js.map b/server/node_modules/uri-js/dist/esnext/regexps-uri.js.map new file mode 100755 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\ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/http.d.ts b/server/node_modules/uri-js/dist/esnext/schemes/http.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..fe5b2f354241bb655c84551cf88b6435525a588f --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/http.d.ts @@ -0,0 +1,3 @@ +import { URISchemeHandler } from "../uri"; +declare const handler: URISchemeHandler; +export default handler; diff --git a/server/node_modules/uri-js/dist/esnext/schemes/http.js b/server/node_modules/uri-js/dist/esnext/schemes/http.js new file mode 100755 index 0000000000000000000000000000000000000000..6abf0fe6e3f1f897c2066285f25476e4152712f4 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/http.js @@ -0,0 +1,28 @@ +const handler = { + scheme: "http", + domainHost: true, + parse: function (components, options) { + //report missing host + if (!components.host) { + components.error = components.error || "HTTP URIs must have a host."; + } + return components; + }, + serialize: function (components, options) { + const secure = String(components.scheme).toLowerCase() === "https"; + //normalize the default port + if (components.port === (secure ? 443 : 80) || components.port === "") { + components.port = undefined; + } + //normalize the empty path + if (!components.path) { + components.path = "/"; + } + //NOTE: We do not parse query strings for HTTP URIs + //as WWW Form Url Encoded query strings are part of the HTML4+ spec, + //and not the HTTP spec. + return components; + } +}; +export default handler; +//# sourceMappingURL=http.js.map \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/http.js.map b/server/node_modules/uri-js/dist/esnext/schemes/http.js.map new file mode 100755 index 0000000000000000000000000000000000000000..82118970c54de6c89f87830d6612b6d5c00b06ae --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/http.js.map @@ -0,0 +1 @@ +{"version":3,"file":"http.js","sourceRoot":"","sources":["../../../src/schemes/http.ts"],"names":[],"mappings":"AAEA,MAAM,OAAO,GAAoB;IAChC,MAAM,EAAG,MAAM;IAEf,UAAU,EAAG,IAAI;IAEjB,KAAK,EAAG,UAAU,UAAwB,EAAE,OAAkB;QAC7D,qBAAqB;QACrB,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE;YACrB,UAAU,CAAC,KAAK,GAAG,UAAU,CAAC,KAAK,IAAI,6BAA6B,CAAC;SACrE;QAED,OAAO,UAAU,CAAC;IACnB,CAAC;IAED,SAAS,EAAG,UAAU,UAAwB,EAAE,OAAkB;QACjE,MAAM,MAAM,GAAG,MAAM,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,WAAW,EAAE,KAAK,OAAO,CAAC;QAEnE,4BAA4B;QAC5B,IAAI,UAAU,CAAC,IAAI,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,IAAI,UAAU,CAAC,IAAI,KAAK,EAAE,EAAE;YACtE,UAAU,CAAC,IAAI,GAAG,SAAS,CAAC;SAC5B;QAED,0BAA0B;QAC1B,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE;YACrB,UAAU,CAAC,IAAI,GAAG,GAAG,CAAC;SACtB;QAED,mDAAmD;QACnD,oEAAoE;QACpE,wBAAwB;QAExB,OAAO,UAAU,CAAC;IACnB,CAAC;CACD,CAAC;AAEF,eAAe,OAAO,CAAC"} \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/https.d.ts b/server/node_modules/uri-js/dist/esnext/schemes/https.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..fe5b2f354241bb655c84551cf88b6435525a588f --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/https.d.ts @@ -0,0 +1,3 @@ +import { URISchemeHandler } from "../uri"; +declare const handler: URISchemeHandler; +export default handler; diff --git a/server/node_modules/uri-js/dist/esnext/schemes/https.js b/server/node_modules/uri-js/dist/esnext/schemes/https.js new file mode 100755 index 0000000000000000000000000000000000000000..ec4b6e76de671bbd1e7cb3a147d52b7229a401bf --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/https.js @@ -0,0 +1,9 @@ +import http from "./http"; +const handler = { + scheme: "https", + domainHost: http.domainHost, + parse: http.parse, + serialize: http.serialize +}; +export default handler; +//# sourceMappingURL=https.js.map \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/https.js.map b/server/node_modules/uri-js/dist/esnext/schemes/https.js.map new file mode 100755 index 0000000000000000000000000000000000000000..385b8efeaa0366e434f4e3c7e504a8a09a9f70bf --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/https.js.map @@ -0,0 +1 @@ +{"version":3,"file":"https.js","sourceRoot":"","sources":["../../../src/schemes/https.ts"],"names":[],"mappings":"AACA,OAAO,IAAI,MAAM,QAAQ,CAAC;AAE1B,MAAM,OAAO,GAAoB;IAChC,MAAM,EAAG,OAAO;IAChB,UAAU,EAAG,IAAI,CAAC,UAAU;IAC5B,KAAK,EAAG,IAAI,CAAC,KAAK;IAClB,SAAS,EAAG,IAAI,CAAC,SAAS;CAC1B,CAAA;AAED,eAAe,OAAO,CAAC"} \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/mailto.d.ts b/server/node_modules/uri-js/dist/esnext/schemes/mailto.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..e2aefc2afd16379c841671277fee19096547dfda --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/mailto.d.ts @@ -0,0 +1,12 @@ +import { URISchemeHandler, URIComponents } from "../uri"; +export interface MailtoHeaders { + [hfname: string]: string; +} +export interface MailtoComponents extends URIComponents { + to: Array; + headers?: MailtoHeaders; + subject?: string; + body?: string; +} +declare const handler: URISchemeHandler; +export default handler; diff --git a/server/node_modules/uri-js/dist/esnext/schemes/mailto.js b/server/node_modules/uri-js/dist/esnext/schemes/mailto.js new file mode 100755 index 0000000000000000000000000000000000000000..2553713cde8c8b21fa0d8d5c746824fc7fcdf9c0 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/mailto.js @@ -0,0 +1,148 @@ +import { pctEncChar, pctDecChars, unescapeComponent } from "../uri"; +import punycode from "punycode"; +import { merge, subexp, toUpperCase, toArray } from "../util"; +const O = {}; +const isIRI = true; +//RFC 3986 +const UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]"; +const HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive +const PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded +//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; = +//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]"; +//const WSP$$ = "[\\x20\\x09]"; +//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]"; //(%d1-8 / %d11-12 / %d14-31 / %d127) +//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$); //%d33 / %d35-91 / %d93-126 / obs-qtext +//const VCHAR$$ = "[\\x21-\\x7E]"; +//const WSP$$ = "[\\x20\\x09]"; +//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$)); //%d0 / CR / LF / obs-qtext +//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+"); +//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$); +//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"'); +const ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]"; +const QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]"; +const VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]"); +const DOT_ATOM_TEXT$ = subexp(ATEXT$$ + "+" + subexp("\\." + ATEXT$$ + "+") + "*"); +const QUOTED_PAIR$ = subexp("\\\\" + VCHAR$$); +const QCONTENT$ = subexp(QTEXT$$ + "|" + QUOTED_PAIR$); +const QUOTED_STRING$ = subexp('\\"' + QCONTENT$ + "*" + '\\"'); +//RFC 6068 +const DTEXT_NO_OBS$$ = "[\\x21-\\x5A\\x5E-\\x7E]"; //%d33-90 / %d94-126 +const SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]"; +const QCHAR$ = subexp(UNRESERVED$$ + "|" + PCT_ENCODED$ + "|" + SOME_DELIMS$$); +const DOMAIN$ = subexp(DOT_ATOM_TEXT$ + "|" + "\\[" + DTEXT_NO_OBS$$ + "*" + "\\]"); +const LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + "|" + QUOTED_STRING$); +const ADDR_SPEC$ = subexp(LOCAL_PART$ + "\\@" + DOMAIN$); +const TO$ = subexp(ADDR_SPEC$ + subexp("\\," + ADDR_SPEC$) + "*"); +const HFNAME$ = subexp(QCHAR$ + "*"); +const HFVALUE$ = HFNAME$; +const HFIELD$ = subexp(HFNAME$ + "\\=" + HFVALUE$); +const HFIELDS2$ = subexp(HFIELD$ + subexp("\\&" + HFIELD$) + "*"); +const HFIELDS$ = subexp("\\?" + HFIELDS2$); +const MAILTO_URI = new RegExp("^mailto\\:" + TO$ + "?" + HFIELDS$ + "?$"); +const UNRESERVED = new RegExp(UNRESERVED$$, "g"); +const PCT_ENCODED = new RegExp(PCT_ENCODED$, "g"); +const NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g"); +const NOT_DOMAIN = new RegExp(merge("[^]", ATEXT$$, "[\\.]", "[\\[]", DTEXT_NO_OBS$$, "[\\]]"), "g"); +const NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g"); +const NOT_HFVALUE = NOT_HFNAME; +const TO = new RegExp("^" + TO$ + "$"); +const HFIELDS = new RegExp("^" + HFIELDS2$ + "$"); +function decodeUnreserved(str) { + const decStr = pctDecChars(str); + return (!decStr.match(UNRESERVED) ? str : decStr); +} +const handler = { + scheme: "mailto", + parse: function (components, options) { + const mailtoComponents = components; + const to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(",") : []); + mailtoComponents.path = undefined; + if (mailtoComponents.query) { + let unknownHeaders = false; + const headers = {}; + const hfields = mailtoComponents.query.split("&"); + for (let x = 0, xl = hfields.length; x < xl; ++x) { + const hfield = hfields[x].split("="); + switch (hfield[0]) { + case "to": + const toAddrs = hfield[1].split(","); + for (let x = 0, xl = toAddrs.length; x < xl; ++x) { + to.push(toAddrs[x]); + } + break; + case "subject": + mailtoComponents.subject = unescapeComponent(hfield[1], options); + break; + case "body": + mailtoComponents.body = unescapeComponent(hfield[1], options); + break; + default: + unknownHeaders = true; + headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options); + break; + } + } + if (unknownHeaders) + mailtoComponents.headers = headers; + } + mailtoComponents.query = undefined; + for (let x = 0, xl = to.length; x < xl; ++x) { + const addr = to[x].split("@"); + addr[0] = unescapeComponent(addr[0]); + if (!options.unicodeSupport) { + //convert Unicode IDN -> ASCII IDN + try { + addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase()); + } + catch (e) { + mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e; + } + } + else { + addr[1] = unescapeComponent(addr[1], options).toLowerCase(); + } + to[x] = addr.join("@"); + } + return mailtoComponents; + }, + serialize: function (mailtoComponents, options) { + const components = mailtoComponents; + const to = toArray(mailtoComponents.to); + if (to) { + for (let x = 0, xl = to.length; x < xl; ++x) { + const toAddr = String(to[x]); + const atIdx = toAddr.lastIndexOf("@"); + const localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar); + let domain = toAddr.slice(atIdx + 1); + //convert IDN via punycode + try { + domain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain)); + } + catch (e) { + components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e; + } + to[x] = localPart + "@" + domain; + } + components.path = to.join(","); + } + const headers = mailtoComponents.headers = mailtoComponents.headers || {}; + if (mailtoComponents.subject) + headers["subject"] = mailtoComponents.subject; + if (mailtoComponents.body) + headers["body"] = mailtoComponents.body; + const fields = []; + for (const name in headers) { + if (headers[name] !== O[name]) { + fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) + + "=" + + headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar)); + } + } + if (fields.length) { + components.query = fields.join("&"); + } + return components; + } +}; +export default handler; +//# sourceMappingURL=mailto.js.map \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/mailto.js.map 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\ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/urn-uuid.d.ts b/server/node_modules/uri-js/dist/esnext/schemes/urn-uuid.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..e75f2e793f929ac64f7476f2555f1a02344f36ce --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/urn-uuid.d.ts @@ -0,0 +1,7 @@ +import { URISchemeHandler, URIOptions } from "../uri"; +import { URNComponents } from "./urn"; +export interface UUIDComponents extends URNComponents { + uuid?: string; +} +declare const handler: URISchemeHandler; +export default handler; diff --git a/server/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js b/server/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js new file mode 100755 index 0000000000000000000000000000000000000000..d1fce495554812d1a667aec719e81bf363518ee5 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js @@ -0,0 +1,23 @@ +const UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/; +const UUID_PARSE = /^[0-9A-Fa-f\-]{36}/; +//RFC 4122 +const handler = { + scheme: "urn:uuid", + parse: function (urnComponents, options) { + const uuidComponents = urnComponents; + uuidComponents.uuid = uuidComponents.nss; + uuidComponents.nss = undefined; + if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) { + uuidComponents.error = uuidComponents.error || "UUID is not valid."; + } + return uuidComponents; + }, + serialize: function (uuidComponents, options) { + const urnComponents = uuidComponents; + //normalize UUID + urnComponents.nss = (uuidComponents.uuid || "").toLowerCase(); + return urnComponents; + }, +}; +export default handler; +//# sourceMappingURL=urn-uuid.js.map \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js.map b/server/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js.map new file mode 100755 index 0000000000000000000000000000000000000000..3b7a8b3ae607c8364aac16b082bdd968b4417b2e --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js.map @@ -0,0 +1 @@ +{"version":3,"file":"urn-uuid.js","sourceRoot":"","sources":["../../../src/schemes/urn-uuid.ts"],"names":[],"mappings":"AAQA,MAAM,IAAI,GAAG,0DAA0D,CAAC;AACxE,MAAM,UAAU,GAAG,oBAAoB,CAAC;AAExC,UAAU;AACV,MAAM,OAAO,GAA+D;IAC3E,MAAM,EAAG,UAAU;IAEnB,KAAK,EAAG,UAAU,aAA2B,EAAE,OAAkB;QAChE,MAAM,cAAc,GAAG,aAA+B,CAAC;QACvD,cAAc,CAAC,IAAI,GAAG,cAAc,CAAC,GAAG,CAAC;QACzC,cAAc,CAAC,GAAG,GAAG,SAAS,CAAC;QAE/B,IAAI,CAAC,OAAO,CAAC,QAAQ,IAAI,CAAC,CAAC,cAAc,CAAC,IAAI,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,EAAE;YACpF,cAAc,CAAC,KAAK,GAAG,cAAc,CAAC,KAAK,IAAI,oBAAoB,CAAC;SACpE;QAED,OAAO,cAAc,CAAC;IACvB,CAAC;IAED,SAAS,EAAG,UAAU,cAA6B,EAAE,OAAkB;QACtE,MAAM,aAAa,GAAG,cAA+B,CAAC;QACtD,gBAAgB;QAChB,aAAa,CAAC,GAAG,GAAG,CAAC,cAAc,CAAC,IAAI,IAAI,EAAE,CAAC,CAAC,WAAW,EAAE,CAAC;QAC9D,OAAO,aAAa,CAAC;IACtB,CAAC;CACD,CAAC;AAEF,eAAe,OAAO,CAAC"} \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/urn.d.ts b/server/node_modules/uri-js/dist/esnext/schemes/urn.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..7e0c2fba6c6282bd78072ba3aa6572083fa77567 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/urn.d.ts @@ -0,0 +1,10 @@ +import { URISchemeHandler, URIComponents, URIOptions } from "../uri"; +export interface URNComponents extends URIComponents { + nid?: string; + nss?: string; +} +export interface URNOptions extends URIOptions { + nid?: string; +} +declare const handler: URISchemeHandler; +export default handler; diff --git a/server/node_modules/uri-js/dist/esnext/schemes/urn.js b/server/node_modules/uri-js/dist/esnext/schemes/urn.js new file mode 100755 index 0000000000000000000000000000000000000000..5d3f10aa0f8b137300dfa249bf21c991262e7411 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/urn.js @@ -0,0 +1,49 @@ +import { SCHEMES } from "../uri"; +const NID$ = "(?:[0-9A-Za-z][0-9A-Za-z\\-]{1,31})"; +const PCT_ENCODED$ = "(?:\\%[0-9A-Fa-f]{2})"; +const TRANS$$ = "[0-9A-Za-z\\(\\)\\+\\,\\-\\.\\:\\=\\@\\;\\$\\_\\!\\*\\'\\/\\?\\#]"; +const NSS$ = "(?:(?:" + PCT_ENCODED$ + "|" + TRANS$$ + ")+)"; +const URN_SCHEME = new RegExp("^urn\\:(" + NID$ + ")$"); +const URN_PATH = new RegExp("^(" + NID$ + ")\\:(" + NSS$ + ")$"); +const URN_PARSE = /^([^\:]+)\:(.*)/; +const URN_EXCLUDED = /[\x00-\x20\\\"\&\<\>\[\]\^\`\{\|\}\~\x7F-\xFF]/g; +//RFC 2141 +const handler = { + scheme: "urn", + parse: function (components, options) { + const matches = components.path && components.path.match(URN_PARSE); + let urnComponents = components; + if (matches) { + const scheme = options.scheme || urnComponents.scheme || "urn"; + const nid = matches[1].toLowerCase(); + const nss = matches[2]; + const urnScheme = `${scheme}:${options.nid || nid}`; + const schemeHandler = SCHEMES[urnScheme]; + urnComponents.nid = nid; + urnComponents.nss = nss; + urnComponents.path = undefined; + if (schemeHandler) { + urnComponents = schemeHandler.parse(urnComponents, options); + } + } + else { + urnComponents.error = urnComponents.error || "URN can not be parsed."; + } + return urnComponents; + }, + serialize: function (urnComponents, options) { + const scheme = options.scheme || urnComponents.scheme || "urn"; + const nid = urnComponents.nid; + const urnScheme = `${scheme}:${options.nid || nid}`; + const schemeHandler = SCHEMES[urnScheme]; + if (schemeHandler) { + urnComponents = schemeHandler.serialize(urnComponents, options); + } + const uriComponents = urnComponents; + const nss = urnComponents.nss; + uriComponents.path = `${nid || options.nid}:${nss}`; + return uriComponents; + }, +}; +export default handler; +//# sourceMappingURL=urn.js.map \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/urn.js.map b/server/node_modules/uri-js/dist/esnext/schemes/urn.js.map new file mode 100755 index 0000000000000000000000000000000000000000..ea43b0bebc3a0b881cc82c7c64a8cc95a78851e6 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/urn.js.map @@ -0,0 +1 @@ +{"version":3,"file":"urn.js","sourceRoot":"","sources":["../../../src/schemes/urn.ts"],"names":[],"mappings":"AACA,OAAO,EAAc,OAAO,EAAE,MAAM,QAAQ,CAAC;AAW7C,MAAM,IAAI,GAAG,qCAAqC,CAAC;AACnD,MAAM,YAAY,GAAG,uBAAuB,CAAC;AAC7C,MAAM,OAAO,GAAG,mEAAmE,CAAC;AACpF,MAAM,IAAI,GAAG,QAAQ,GAAG,YAAY,GAAG,GAAG,GAAG,OAAO,GAAG,KAAK,CAAC;AAC7D,MAAM,UAAU,GAAG,IAAI,MAAM,CAAC,UAAU,GAAG,IAAI,GAAG,IAAI,CAAC,CAAC;AACxD,MAAM,QAAQ,GAAG,IAAI,MAAM,CAAC,IAAI,GAAG,IAAI,GAAG,OAAO,GAAG,IAAI,GAAG,IAAI,CAAC,CAAC;AACjE,MAAM,SAAS,GAAG,iBAAiB,CAAC;AACpC,MAAM,YAAY,GAAG,iDAAiD,CAAC;AAEvE,UAAU;AACV,MAAM,OAAO,GAA8C;IAC1D,MAAM,EAAG,KAAK;IAEd,KAAK,EAAG,UAAU,UAAwB,EAAE,OAAkB;QAC7D,MAAM,OAAO,GAAG,UAAU,CAAC,IAAI,IAAI,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;QACpE,IAAI,aAAa,GAAG,UAA2B,CAAC;QAEhD,IAAI,OAAO,EAAE;YACZ,MAAM,MAAM,GAAG,OAAO,CAAC,MAAM,IAAI,aAAa,CAAC,MAAM,IAAI,KAAK,CAAC;YAC/D,MAAM,GAAG,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAC;YACrC,MAAM,GAAG,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;YACvB,MAAM,SAAS,GAAG,GAAG,MAAM,IAAI,OAAO,CAAC,GAAG,IAAI,GAAG,EAAE,CAAC;YACpD,MAAM,aAAa,GAAG,OAAO,CAAC,SAAS,CAAC,CAAC;YAEzC,aAAa,CAAC,GAAG,GAAG,GAAG,CAAC;YACxB,aAAa,CAAC,GAAG,GAAG,GAAG,CAAC;YACxB,aAAa,CAAC,IAAI,GAAG,SAAS,CAAC;YAE/B,IAAI,aAAa,EAAE;gBAClB,aAAa,GAAG,aAAa,CAAC,KAAK,CAAC,aAAa,EAAE,OAAO,CAAkB,CAAC;aAC7E;SACD;aAAM;YACN,aAAa,CAAC,KAAK,GAAG,aAAa,CAAC,KAAK,IAAI,wBAAwB,CAAC;SACtE;QAED,OAAO,aAAa,CAAC;IACtB,CAAC;IAED,SAAS,EAAG,UAAU,aAA2B,EAAE,OAAkB;QACpE,MAAM,MAAM,GAAG,OAAO,CAAC,MAAM,IAAI,aAAa,CAAC,MAAM,IAAI,KAAK,CAAC;QAC/D,MAAM,GAAG,GAAG,aAAa,CAAC,GAAG,CAAC;QAC9B,MAAM,SAAS,GAAG,GAAG,MAAM,IAAI,OAAO,CAAC,GAAG,IAAI,GAAG,EAAE,CAAC;QACpD,MAAM,aAAa,GAAG,OAAO,CAAC,SAAS,CAAC,CAAC;QAEzC,IAAI,aAAa,EAAE;YAClB,aAAa,GAAG,aAAa,CAAC,SAAS,CAAC,aAAa,EAAE,OAAO,CAAkB,CAAC;SACjF;QAED,MAAM,aAAa,GAAG,aAA8B,CAAC;QACrD,MAAM,GAAG,GAAG,aAAa,CAAC,GAAG,CAAC;QAC9B,aAAa,CAAC,IAAI,GAAG,GAAG,GAAG,IAAI,OAAO,CAAC,GAAG,IAAI,GAAG,EAAE,CAAC;QAEpD,OAAO,aAAa,CAAC;IACtB,CAAC;CACD,CAAC;AAEF,eAAe,OAAO,CAAC"} \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/ws.d.ts b/server/node_modules/uri-js/dist/esnext/schemes/ws.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..47f4835b24a961f8358f23eb5327cb37c5fcead3 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/ws.d.ts @@ -0,0 +1,7 @@ +import { URISchemeHandler, URIComponents } from "../uri"; +export interface WSComponents extends URIComponents { + resourceName?: string; + secure?: boolean; +} +declare const handler: URISchemeHandler; +export default handler; diff --git a/server/node_modules/uri-js/dist/esnext/schemes/ws.js b/server/node_modules/uri-js/dist/esnext/schemes/ws.js new file mode 100755 index 0000000000000000000000000000000000000000..9277f035a0bddd7f03558ef61ac400166e705238 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/ws.js @@ -0,0 +1,41 @@ +function isSecure(wsComponents) { + return typeof wsComponents.secure === 'boolean' ? wsComponents.secure : String(wsComponents.scheme).toLowerCase() === "wss"; +} +//RFC 6455 +const handler = { + scheme: "ws", + domainHost: true, + parse: function (components, options) { + const wsComponents = components; + //indicate if the secure flag is set + wsComponents.secure = isSecure(wsComponents); + //construct resouce name + wsComponents.resourceName = (wsComponents.path || '/') + (wsComponents.query ? '?' + wsComponents.query : ''); + wsComponents.path = undefined; + wsComponents.query = undefined; + return wsComponents; + }, + serialize: function (wsComponents, options) { + //normalize the default port + if (wsComponents.port === (isSecure(wsComponents) ? 443 : 80) || wsComponents.port === "") { + wsComponents.port = undefined; + } + //ensure scheme matches secure flag + if (typeof wsComponents.secure === 'boolean') { + wsComponents.scheme = (wsComponents.secure ? 'wss' : 'ws'); + wsComponents.secure = undefined; + } + //reconstruct path from resource name + if (wsComponents.resourceName) { + const [path, query] = wsComponents.resourceName.split('?'); + wsComponents.path = (path && path !== '/' ? path : undefined); + wsComponents.query = query; + wsComponents.resourceName = undefined; + } + //forbid fragment component + wsComponents.fragment = undefined; + return wsComponents; + } +}; +export default handler; +//# sourceMappingURL=ws.js.map \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/ws.js.map b/server/node_modules/uri-js/dist/esnext/schemes/ws.js.map new file mode 100755 index 0000000000000000000000000000000000000000..186818ccd65df166e7cdd6c9b39e794514a15b5c --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/ws.js.map @@ -0,0 +1 @@ +{"version":3,"file":"ws.js","sourceRoot":"","sources":["../../../src/schemes/ws.ts"],"names":[],"mappings":"AAOA,kBAAkB,YAAyB;IAC1C,OAAO,OAAO,YAAY,CAAC,MAAM,KAAK,SAAS,CAAC,CAAC,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC,WAAW,EAAE,KAAK,KAAK,CAAC;AAC7H,CAAC;AAED,UAAU;AACV,MAAM,OAAO,GAAoB;IAChC,MAAM,EAAG,IAAI;IAEb,UAAU,EAAG,IAAI;IAEjB,KAAK,EAAG,UAAU,UAAwB,EAAE,OAAkB;QAC7D,MAAM,YAAY,GAAG,UAA0B,CAAC;QAEhD,oCAAoC;QACpC,YAAY,CAAC,MAAM,GAAG,QAAQ,CAAC,YAAY,CAAC,CAAC;QAE7C,wBAAwB;QACxB,YAAY,CAAC,YAAY,GAAG,CAAC,YAAY,CAAC,IAAI,IAAI,GAAG,CAAC,GAAG,CAAC,YAAY,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG,GAAG,YAAY,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;QAC9G,YAAY,CAAC,IAAI,GAAG,SAAS,CAAC;QAC9B,YAAY,CAAC,KAAK,GAAG,SAAS,CAAC;QAE/B,OAAO,YAAY,CAAC;IACrB,CAAC;IAED,SAAS,EAAG,UAAU,YAAyB,EAAE,OAAkB;QAClE,4BAA4B;QAC5B,IAAI,YAAY,CAAC,IAAI,KAAK,CAAC,QAAQ,CAAC,YAAY,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,IAAI,YAAY,CAAC,IAAI,KAAK,EAAE,EAAE;YAC1F,YAAY,CAAC,IAAI,GAAG,SAAS,CAAC;SAC9B;QAED,mCAAmC;QACnC,IAAI,OAAO,YAAY,CAAC,MAAM,KAAK,SAAS,EAAE;YAC7C,YAAY,CAAC,MAAM,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC;YAC3D,YAAY,CAAC,MAAM,GAAG,SAAS,CAAC;SAChC;QAED,qCAAqC;QACrC,IAAI,YAAY,CAAC,YAAY,EAAE;YAC9B,MAAM,CAAC,IAAI,EAAE,KAAK,CAAC,GAAG,YAAY,CAAC,YAAY,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC3D,YAAY,CAAC,IAAI,GAAG,CAAC,IAAI,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;YAC9D,YAAY,CAAC,KAAK,GAAG,KAAK,CAAC;YAC3B,YAAY,CAAC,YAAY,GAAG,SAAS,CAAC;SACtC;QAED,2BAA2B;QAC3B,YAAY,CAAC,QAAQ,GAAG,SAAS,CAAC;QAElC,OAAO,YAAY,CAAC;IACrB,CAAC;CACD,CAAC;AAEF,eAAe,OAAO,CAAC"} \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/wss.d.ts b/server/node_modules/uri-js/dist/esnext/schemes/wss.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..fe5b2f354241bb655c84551cf88b6435525a588f --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/wss.d.ts @@ -0,0 +1,3 @@ +import { URISchemeHandler } from "../uri"; +declare const handler: URISchemeHandler; +export default handler; diff --git a/server/node_modules/uri-js/dist/esnext/schemes/wss.js b/server/node_modules/uri-js/dist/esnext/schemes/wss.js new file mode 100755 index 0000000000000000000000000000000000000000..d1e22ccd6e0cc58a1f7f91fde05bc8902ef53218 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/wss.js @@ -0,0 +1,9 @@ +import ws from "./ws"; +const handler = { + scheme: "wss", + domainHost: ws.domainHost, + parse: ws.parse, + serialize: ws.serialize +}; +export default handler; +//# sourceMappingURL=wss.js.map \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/schemes/wss.js.map b/server/node_modules/uri-js/dist/esnext/schemes/wss.js.map new file mode 100755 index 0000000000000000000000000000000000000000..e19006d947b35e8e4a7f002fa82c9627648bb711 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/schemes/wss.js.map @@ -0,0 +1 @@ +{"version":3,"file":"wss.js","sourceRoot":"","sources":["../../../src/schemes/wss.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,MAAM,MAAM,CAAC;AAEtB,MAAM,OAAO,GAAoB;IAChC,MAAM,EAAG,KAAK;IACd,UAAU,EAAG,EAAE,CAAC,UAAU;IAC1B,KAAK,EAAG,EAAE,CAAC,KAAK;IAChB,SAAS,EAAG,EAAE,CAAC,SAAS;CACxB,CAAA;AAED,eAAe,OAAO,CAAC"} \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/uri.d.ts b/server/node_modules/uri-js/dist/esnext/uri.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..da51e23527705f85a4d8c513d9931ae2d3eec7a0 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/uri.d.ts @@ -0,0 +1,59 @@ +export interface URIComponents { + scheme?: string; + userinfo?: string; + host?: string; + port?: number | string; + path?: string; + query?: string; + fragment?: string; + reference?: string; + error?: string; +} +export interface URIOptions { + scheme?: string; + reference?: string; + tolerant?: boolean; + absolutePath?: boolean; + iri?: boolean; + unicodeSupport?: boolean; + domainHost?: boolean; +} +export interface URISchemeHandler { + scheme: string; + parse(components: ParentComponents, options: Options): Components; + serialize(components: Components, options: Options): ParentComponents; + unicodeSupport?: boolean; + domainHost?: boolean; + absolutePath?: boolean; +} +export interface URIRegExps { + NOT_SCHEME: RegExp; + NOT_USERINFO: RegExp; + NOT_HOST: RegExp; + NOT_PATH: RegExp; + NOT_PATH_NOSCHEME: RegExp; + NOT_QUERY: RegExp; + NOT_FRAGMENT: RegExp; + ESCAPE: RegExp; + UNRESERVED: RegExp; + OTHER_CHARS: RegExp; + PCT_ENCODED: RegExp; + IPV4ADDRESS: RegExp; + IPV6ADDRESS: RegExp; +} +export declare const SCHEMES: { + [scheme: string]: URISchemeHandler; +}; +export declare function pctEncChar(chr: string): string; +export declare function pctDecChars(str: string): string; +export declare function parse(uriString: string, options?: URIOptions): URIComponents; +export declare function removeDotSegments(input: string): string; +export declare function serialize(components: URIComponents, options?: URIOptions): string; +export declare function resolveComponents(base: URIComponents, relative: URIComponents, options?: URIOptions, skipNormalization?: boolean): URIComponents; +export declare function resolve(baseURI: string, relativeURI: string, options?: URIOptions): string; +export declare function normalize(uri: string, options?: URIOptions): string; +export declare function normalize(uri: URIComponents, options?: URIOptions): URIComponents; +export declare function equal(uriA: string, uriB: string, options?: URIOptions): boolean; +export declare function equal(uriA: URIComponents, uriB: URIComponents, options?: URIOptions): boolean; +export declare function escapeComponent(str: string, options?: URIOptions): string; +export declare function unescapeComponent(str: string, options?: URIOptions): string; diff --git a/server/node_modules/uri-js/dist/esnext/uri.js b/server/node_modules/uri-js/dist/esnext/uri.js new file mode 100755 index 0000000000000000000000000000000000000000..659ce2651cea1d928546bbc296f5f0cb97c07b85 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/uri.js @@ -0,0 +1,480 @@ +/** + * URI.js + * + * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript. + * @author Gary Court + * @see http://github.com/garycourt/uri-js + */ +/** + * Copyright 2011 Gary Court. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of Gary Court. + */ +import URI_PROTOCOL from "./regexps-uri"; +import IRI_PROTOCOL from "./regexps-iri"; +import punycode from "punycode"; +import { toUpperCase, typeOf, assign } from "./util"; +export const SCHEMES = {}; +export function pctEncChar(chr) { + const c = chr.charCodeAt(0); + let e; + if (c < 16) + e = "%0" + c.toString(16).toUpperCase(); + else if (c < 128) + e = "%" + c.toString(16).toUpperCase(); + else if (c < 2048) + e = "%" + ((c >> 6) | 192).toString(16).toUpperCase() + "%" + ((c & 63) | 128).toString(16).toUpperCase(); + else + e = "%" + ((c >> 12) | 224).toString(16).toUpperCase() + "%" + (((c >> 6) & 63) | 128).toString(16).toUpperCase() + "%" + ((c & 63) | 128).toString(16).toUpperCase(); + return e; +} +export function pctDecChars(str) { + let newStr = ""; + let i = 0; + const il = str.length; + while (i < il) { + const c = parseInt(str.substr(i + 1, 2), 16); + if (c < 128) { + newStr += String.fromCharCode(c); + i += 3; + } + else if (c >= 194 && c < 224) { + if ((il - i) >= 6) { + const c2 = parseInt(str.substr(i + 4, 2), 16); + newStr += String.fromCharCode(((c & 31) << 6) | (c2 & 63)); + } + else { + newStr += str.substr(i, 6); + } + i += 6; + } + else if (c >= 224) { + if ((il - i) >= 9) { + const c2 = parseInt(str.substr(i + 4, 2), 16); + const c3 = parseInt(str.substr(i + 7, 2), 16); + newStr += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); + } + else { + newStr += str.substr(i, 9); + } + i += 9; + } + else { + newStr += str.substr(i, 3); + i += 3; + } + } + return newStr; +} +function _normalizeComponentEncoding(components, protocol) { + function decodeUnreserved(str) { + const decStr = pctDecChars(str); + return (!decStr.match(protocol.UNRESERVED) ? str : decStr); + } + if (components.scheme) + components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, ""); + if (components.userinfo !== undefined) + components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + if (components.host !== undefined) + components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + if (components.path !== undefined) + components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace((components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME), pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + if (components.query !== undefined) + components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + if (components.fragment !== undefined) + components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); + return components; +} +; +function _stripLeadingZeros(str) { + return str.replace(/^0*(.*)/, "$1") || "0"; +} +function _normalizeIPv4(host, protocol) { + const matches = host.match(protocol.IPV4ADDRESS) || []; + const [, address] = matches; + if (address) { + return address.split(".").map(_stripLeadingZeros).join("."); + } + else { + return host; + } +} +function _normalizeIPv6(host, protocol) { + const matches = host.match(protocol.IPV6ADDRESS) || []; + const [, address, zone] = matches; + if (address) { + const [last, first] = address.toLowerCase().split('::').reverse(); + const firstFields = first ? first.split(":").map(_stripLeadingZeros) : []; + const lastFields = last.split(":").map(_stripLeadingZeros); + const isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]); + const fieldCount = isLastFieldIPv4Address ? 7 : 8; + const lastFieldsStart = lastFields.length - fieldCount; + const fields = Array(fieldCount); + for (let x = 0; x < fieldCount; ++x) { + fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || ''; + } + if (isLastFieldIPv4Address) { + fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol); + } + const allZeroFields = fields.reduce((acc, field, index) => { + if (!field || field === "0") { + const lastLongest = acc[acc.length - 1]; + if (lastLongest && lastLongest.index + lastLongest.length === index) { + lastLongest.length++; + } + else { + acc.push({ index, length: 1 }); + } + } + return acc; + }, []); + const longestZeroFields = allZeroFields.sort((a, b) => b.length - a.length)[0]; + let newHost; + if (longestZeroFields && longestZeroFields.length > 1) { + const newFirst = fields.slice(0, longestZeroFields.index); + const newLast = fields.slice(longestZeroFields.index + longestZeroFields.length); + newHost = newFirst.join(":") + "::" + newLast.join(":"); + } + else { + newHost = fields.join(":"); + } + if (zone) { + newHost += "%" + zone; + } + return newHost; + } + else { + return host; + } +} +const URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i; +const NO_MATCH_IS_UNDEFINED = ("").match(/(){0}/)[1] === undefined; +export function parse(uriString, options = {}) { + const components = {}; + const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL); + if (options.reference === "suffix") + uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString; + const matches = uriString.match(URI_PARSE); + if (matches) { + if (NO_MATCH_IS_UNDEFINED) { + //store each component + components.scheme = matches[1]; + components.userinfo = matches[3]; + components.host = matches[4]; + components.port = parseInt(matches[5], 10); + components.path = matches[6] || ""; + components.query = matches[7]; + components.fragment = matches[8]; + //fix port number + if (isNaN(components.port)) { + components.port = matches[5]; + } + } + else { //IE FIX for improper RegExp matching + //store each component + components.scheme = matches[1] || undefined; + components.userinfo = (uriString.indexOf("@") !== -1 ? matches[3] : undefined); + components.host = (uriString.indexOf("//") !== -1 ? matches[4] : undefined); + components.port = parseInt(matches[5], 10); + components.path = matches[6] || ""; + components.query = (uriString.indexOf("?") !== -1 ? matches[7] : undefined); + components.fragment = (uriString.indexOf("#") !== -1 ? matches[8] : undefined); + //fix port number + if (isNaN(components.port)) { + components.port = (uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined); + } + } + if (components.host) { + //normalize IP hosts + components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol); + } + //determine reference type + if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) { + components.reference = "same-document"; + } + else if (components.scheme === undefined) { + components.reference = "relative"; + } + else if (components.fragment === undefined) { + components.reference = "absolute"; + } + else { + components.reference = "uri"; + } + //check for reference errors + if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) { + components.error = components.error || "URI is not a " + options.reference + " reference."; + } + //find scheme handler + const schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()]; + //check if scheme can't handle IRIs + if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) { + //if host component is a domain name + if (components.host && (options.domainHost || (schemeHandler && schemeHandler.domainHost))) { + //convert Unicode IDN -> ASCII IDN + try { + components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()); + } + catch (e) { + components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e; + } + } + //convert IRI -> URI + _normalizeComponentEncoding(components, URI_PROTOCOL); + } + else { + //normalize encodings + _normalizeComponentEncoding(components, protocol); + } + //perform scheme specific parsing + if (schemeHandler && schemeHandler.parse) { + schemeHandler.parse(components, options); + } + } + else { + components.error = components.error || "URI can not be parsed."; + } + return components; +} +; +function _recomposeAuthority(components, options) { + const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL); + const uriTokens = []; + if (components.userinfo !== undefined) { + uriTokens.push(components.userinfo); + uriTokens.push("@"); + } + if (components.host !== undefined) { + //normalize IP hosts, add brackets and escape zone separator for IPv6 + uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, (_, $1, $2) => "[" + $1 + ($2 ? "%25" + $2 : "") + "]")); + } + if (typeof components.port === "number" || typeof components.port === "string") { + uriTokens.push(":"); + uriTokens.push(String(components.port)); + } + return uriTokens.length ? uriTokens.join("") : undefined; +} +; +const RDS1 = /^\.\.?\//; +const RDS2 = /^\/\.(\/|$)/; +const RDS3 = /^\/\.\.(\/|$)/; +const RDS4 = /^\.\.?$/; +const RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/; +export function removeDotSegments(input) { + const output = []; + while (input.length) { + if (input.match(RDS1)) { + input = input.replace(RDS1, ""); + } + else if (input.match(RDS2)) { + input = input.replace(RDS2, "/"); + } + else if (input.match(RDS3)) { + input = input.replace(RDS3, "/"); + output.pop(); + } + else if (input === "." || input === "..") { + input = ""; + } + else { + const im = input.match(RDS5); + if (im) { + const s = im[0]; + input = input.slice(s.length); + output.push(s); + } + else { + throw new Error("Unexpected dot segment condition"); + } + } + } + return output.join(""); +} +; +export function serialize(components, options = {}) { + const protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL); + const uriTokens = []; + //find scheme handler + const schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()]; + //perform scheme specific serialization + if (schemeHandler && schemeHandler.serialize) + schemeHandler.serialize(components, options); + if (components.host) { + //if host component is an IPv6 address + if (protocol.IPV6ADDRESS.test(components.host)) { + //TODO: normalize IPv6 address as per RFC 5952 + } + //if host component is a domain name + else if (options.domainHost || (schemeHandler && schemeHandler.domainHost)) { + //convert IDN via punycode + try { + components.host = (!options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host)); + } + catch (e) { + components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e; + } + } + } + //normalize encoding + _normalizeComponentEncoding(components, protocol); + if (options.reference !== "suffix" && components.scheme) { + uriTokens.push(components.scheme); + uriTokens.push(":"); + } + const authority = _recomposeAuthority(components, options); + if (authority !== undefined) { + if (options.reference !== "suffix") { + uriTokens.push("//"); + } + uriTokens.push(authority); + if (components.path && components.path.charAt(0) !== "/") { + uriTokens.push("/"); + } + } + if (components.path !== undefined) { + let s = components.path; + if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) { + s = removeDotSegments(s); + } + if (authority === undefined) { + s = s.replace(/^\/\//, "/%2F"); //don't allow the path to start with "//" + } + uriTokens.push(s); + } + if (components.query !== undefined) { + uriTokens.push("?"); + uriTokens.push(components.query); + } + if (components.fragment !== undefined) { + uriTokens.push("#"); + uriTokens.push(components.fragment); + } + return uriTokens.join(""); //merge tokens into a string +} +; +export function resolveComponents(base, relative, options = {}, skipNormalization) { + const target = {}; + if (!skipNormalization) { + base = parse(serialize(base, options), options); //normalize base components + relative = parse(serialize(relative, options), options); //normalize relative components + } + options = options || {}; + if (!options.tolerant && relative.scheme) { + target.scheme = relative.scheme; + //target.authority = relative.authority; + target.userinfo = relative.userinfo; + target.host = relative.host; + target.port = relative.port; + target.path = removeDotSegments(relative.path || ""); + target.query = relative.query; + } + else { + if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) { + //target.authority = relative.authority; + target.userinfo = relative.userinfo; + target.host = relative.host; + target.port = relative.port; + target.path = removeDotSegments(relative.path || ""); + target.query = relative.query; + } + else { + if (!relative.path) { + target.path = base.path; + if (relative.query !== undefined) { + target.query = relative.query; + } + else { + target.query = base.query; + } + } + else { + if (relative.path.charAt(0) === "/") { + target.path = removeDotSegments(relative.path); + } + else { + if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) { + target.path = "/" + relative.path; + } + else if (!base.path) { + target.path = relative.path; + } + else { + target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path; + } + target.path = removeDotSegments(target.path); + } + target.query = relative.query; + } + //target.authority = base.authority; + target.userinfo = base.userinfo; + target.host = base.host; + target.port = base.port; + } + target.scheme = base.scheme; + } + target.fragment = relative.fragment; + return target; +} +; +export function resolve(baseURI, relativeURI, options) { + const schemelessOptions = assign({ scheme: 'null' }, options); + return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions); +} +; +export function normalize(uri, options) { + if (typeof uri === "string") { + uri = serialize(parse(uri, options), options); + } + else if (typeOf(uri) === "object") { + uri = parse(serialize(uri, options), options); + } + return uri; +} +; +export function equal(uriA, uriB, options) { + if (typeof uriA === "string") { + uriA = serialize(parse(uriA, options), options); + } + else if (typeOf(uriA) === "object") { + uriA = serialize(uriA, options); + } + if (typeof uriB === "string") { + uriB = serialize(parse(uriB, options), options); + } + else if (typeOf(uriB) === "object") { + uriB = serialize(uriB, options); + } + return uriA === uriB; +} +; +export function escapeComponent(str, options) { + return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar); +} +; +export function unescapeComponent(str, options) { + return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars); +} +; +//# sourceMappingURL=uri.js.map \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/uri.js.map b/server/node_modules/uri-js/dist/esnext/uri.js.map new file mode 100755 index 0000000000000000000000000000000000000000..2e72ab18d1192a61d62e03cb474cf5ce9731f5f5 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/uri.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/util.d.ts b/server/node_modules/uri-js/dist/esnext/util.d.ts new file mode 100755 index 0000000000000000000000000000000000000000..7c12857543a6b0ceab07e4931275186275fff7ec --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/util.d.ts @@ -0,0 +1,6 @@ +export declare function merge(...sets: Array): string; +export declare function subexp(str: string): string; +export declare function typeOf(o: any): string; +export declare function toUpperCase(str: string): string; +export declare function toArray(obj: any): Array; +export declare function assign(target: object, source: any): any; diff --git a/server/node_modules/uri-js/dist/esnext/util.js b/server/node_modules/uri-js/dist/esnext/util.js new file mode 100755 index 0000000000000000000000000000000000000000..072711efdbfe37d4305ae6f12331d00d80a2e586 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/util.js @@ -0,0 +1,36 @@ +export function merge(...sets) { + if (sets.length > 1) { + sets[0] = sets[0].slice(0, -1); + const xl = sets.length - 1; + for (let x = 1; x < xl; ++x) { + sets[x] = sets[x].slice(1, -1); + } + sets[xl] = sets[xl].slice(1); + return sets.join(''); + } + else { + return sets[0]; + } +} +export function subexp(str) { + return "(?:" + str + ")"; +} +export function typeOf(o) { + return o === undefined ? "undefined" : (o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase()); +} +export function toUpperCase(str) { + return str.toUpperCase(); +} +export function toArray(obj) { + return obj !== undefined && obj !== null ? (obj instanceof Array ? obj : (typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj))) : []; +} +export function assign(target, source) { + const obj = target; + if (source) { + for (const key in source) { + obj[key] = source[key]; + } + } + return obj; +} +//# sourceMappingURL=util.js.map \ No newline at end of file diff --git a/server/node_modules/uri-js/dist/esnext/util.js.map b/server/node_modules/uri-js/dist/esnext/util.js.map new file mode 100755 index 0000000000000000000000000000000000000000..05d9df021f9d4b94c87e346098dc384b4128f778 --- /dev/null +++ b/server/node_modules/uri-js/dist/esnext/util.js.map @@ -0,0 +1 @@ +{"version":3,"file":"util.js","sourceRoot":"","sources":["../../src/util.ts"],"names":[],"mappings":"AAAA,MAAM,gBAAgB,GAAG,IAAkB;IAC1C,IAAI,IAAI,CAAC,MAAM,GAAG,CAAC,EAAE;QACpB,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC;QAC/B,MAAM,EAAE,GAAG,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC;QAC3B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;YAC5B,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC;SAC/B;QACD,IAAI,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;QAC7B,OAAO,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;KACrB;SAAM;QACN,OAAO,IAAI,CAAC,CAAC,CAAC,CAAC;KACf;AACF,CAAC;AAED,MAAM,iBAAiB,GAAU;IAChC,OAAO,KAAK,GAAG,GAAG,GAAG,GAAG,CAAC;AAC1B,CAAC;AAED,MAAM,iBAAiB,CAAK;IAC3B,OAAO,CAAC,KAAK,SAAS,CAAC,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,IAAI,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,GAAG,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,KAAK,EAAE,CAAC,WAAW,EAAE,CAAC,CAAC;AACpJ,CAAC;AAED,MAAM,sBAAsB,GAAU;IACrC,OAAO,GAAG,CAAC,WAAW,EAAE,CAAC;AAC1B,CAAC;AAED,MAAM,kBAAkB,GAAO;IAC9B,OAAO,GAAG,KAAK,SAAS,IAAI,GAAG,KAAK,IAAI,CAAC,CAAC,CAAC,CAAC,GAAG,YAAY,KAAK,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,OAAO,GAAG,CAAC,MAAM,KAAK,QAAQ,IAAI,GAAG,CAAC,KAAK,IAAI,GAAG,CAAC,WAAW,IAAI,GAAG,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC;AACvM,CAAC;AAGD,MAAM,iBAAiB,MAAc,EAAE,MAAW;IACjD,MAAM,GAAG,GAAG,MAAa,CAAC;IAC1B,IAAI,MAAM,EAAE;QACX,KAAK,MAAM,GAAG,IAAI,MAAM,EAAE;YACzB,GAAG,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;SACvB;KACD;IACD,OAAO,GAAG,CAAC;AACZ,CAAC"} \ No newline at end of file diff --git a/server/node_modules/uri-js/package.json b/server/node_modules/uri-js/package.json new file mode 100755 index 0000000000000000000000000000000000000000..de95d91aa1a41091d8bc6fca168bf51b289b0f7a --- /dev/null +++ b/server/node_modules/uri-js/package.json @@ -0,0 +1,77 @@ +{ + "name": "uri-js", + "version": "4.4.1", + "description": "An RFC 3986/3987 compliant, scheme extendable URI/IRI parsing/validating/resolving library for JavaScript.", + "main": "dist/es5/uri.all.js", + "types": "dist/es5/uri.all.d.ts", + "directories": { + "test": "tests" + }, + "files": [ + "dist", + "package.json", + "yarn.lock", + "README.md", + "CHANGELOG", + "LICENSE" + ], + "scripts": { + "build:esnext": "tsc", + "build:es5": "rollup -c && cp dist/esnext/uri.d.ts dist/es5/uri.all.d.ts && npm run build:es5:fix-sourcemap", + "build:es5:fix-sourcemap": "sorcery -i dist/es5/uri.all.js", + "build:es5:min": "uglifyjs dist/es5/uri.all.js --support-ie8 --output dist/es5/uri.all.min.js --in-source-map dist/es5/uri.all.js.map --source-map uri.all.min.js.map --comments --compress --mangle --pure-funcs merge subexp && mv uri.all.min.js.map dist/es5/ && cp dist/es5/uri.all.d.ts dist/es5/uri.all.min.d.ts", + "build": "npm run build:esnext && npm run build:es5 && npm run build:es5:min", + "clean": "rm -rf dist", + "test": "mocha -u mocha-qunit-ui dist/es5/uri.all.js tests/tests.js" + }, + "repository": { + "type": "git", + "url": "http://github.com/garycourt/uri-js" + }, + "keywords": [ + "URI", + "IRI", + "IDN", + "URN", + "UUID", + "HTTP", + "HTTPS", + "WS", + "WSS", + "MAILTO", + "RFC3986", + "RFC3987", + "RFC5891", + "RFC2616", + "RFC2818", + "RFC2141", + "RFC4122", + "RFC4291", + "RFC5952", + "RFC6068", + "RFC6455", + "RFC6874" + ], + "author": "Gary Court ", + "license": "BSD-2-Clause", + "bugs": { + "url": "https://github.com/garycourt/uri-js/issues" + }, + "homepage": "https://github.com/garycourt/uri-js", + "devDependencies": { + "babel-cli": "^6.26.0", + "babel-plugin-external-helpers": "^6.22.0", + "babel-preset-latest": "^6.24.1", + "mocha": "^8.2.1", + "mocha-qunit-ui": "^0.1.3", + "rollup": "^0.41.6", + "rollup-plugin-babel": "^2.7.1", + "rollup-plugin-node-resolve": "^2.0.0", + "sorcery": "^0.10.0", + "typescript": "^2.8.1", + "uglify-js": "^2.8.14" + }, + "dependencies": { + "punycode": "^2.1.0" + } +} diff --git a/server/node_modules/uri-js/yarn.lock b/server/node_modules/uri-js/yarn.lock new file mode 100755 index 0000000000000000000000000000000000000000..3c42ded1259efe646a53372a76f8671fd8757fc5 --- /dev/null +++ b/server/node_modules/uri-js/yarn.lock @@ -0,0 +1,2558 @@ +# THIS IS AN AUTOGENERATED FILE. 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a/server/node_modules/url-parse-lax/index.js b/server/node_modules/url-parse-lax/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5c62a589dd73402c8795ccb07fdfa298979f4a64 --- /dev/null +++ b/server/node_modules/url-parse-lax/index.js @@ -0,0 +1,12 @@ +'use strict'; +const url = require('url'); +const prependHttp = require('prepend-http'); + +module.exports = (input, options) => { + if (typeof input !== 'string') { + throw new TypeError(`Expected \`url\` to be of type \`string\`, got \`${typeof input}\` instead.`); + } + + const finalUrl = prependHttp(input, Object.assign({https: true}, options)); + return url.parse(finalUrl); +}; diff --git a/server/node_modules/url-parse-lax/license b/server/node_modules/url-parse-lax/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/url-parse-lax/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/url-parse-lax/package.json b/server/node_modules/url-parse-lax/package.json new file mode 100644 index 0000000000000000000000000000000000000000..d438e36f557344d232043f131f424d5a321be7a1 --- /dev/null +++ b/server/node_modules/url-parse-lax/package.json @@ -0,0 +1,74 @@ +{ + "_from": "url-parse-lax@^3.0.0", + "_id": "url-parse-lax@3.0.0", + "_inBundle": false, + "_integrity": "sha1-FrXK/Afb42dsGxmZF3gj1lA6yww=", + "_location": "/url-parse-lax", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "url-parse-lax@^3.0.0", + "name": "url-parse-lax", + "escapedName": "url-parse-lax", + "rawSpec": "^3.0.0", + "saveSpec": null, + "fetchSpec": "^3.0.0" + }, + "_requiredBy": [ + "/got" + ], + "_resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-3.0.0.tgz", + "_shasum": "16b5cafc07dbe3676c1b1999177823d6503acb0c", + "_spec": "url-parse-lax@^3.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/got", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/url-parse-lax/issues" + }, + "bundleDependencies": false, + "dependencies": { + "prepend-http": "^2.0.0" + }, + "deprecated": false, + "description": "Lax url.parse() with support for protocol-less URLs & IPs", + "devDependencies": { + "ava": "*", + "xo": "*" + }, + "engines": { + "node": ">=4" + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/sindresorhus/url-parse-lax#readme", + "keywords": [ + "url", + "uri", + "parse", + "parser", + "loose", + "lax", + "protocol", + "less", + "protocol-less", + "ip", + "ipv4", + "ipv6" + ], + "license": "MIT", + "name": "url-parse-lax", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/url-parse-lax.git" + }, + "scripts": { + "test": "xo && ava" + }, + "version": "3.0.0" +} diff --git a/server/node_modules/url-parse-lax/readme.md b/server/node_modules/url-parse-lax/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..be0d43710b30c64ee17950529022da50eaaa25a6 --- /dev/null +++ b/server/node_modules/url-parse-lax/readme.md @@ -0,0 +1,127 @@ +# url-parse-lax [![Build Status](https://travis-ci.org/sindresorhus/url-parse-lax.svg?branch=master)](https://travis-ci.org/sindresorhus/url-parse-lax) + +> Lax [`url.parse()`](https://nodejs.org/docs/latest/api/url.html#url_url_parse_urlstr_parsequerystring_slashesdenotehost) with support for protocol-less URLs & IPs + + +## Install + +``` +$ npm install url-parse-lax +``` + + +## Usage + +```js +const urlParseLax = require('url-parse-lax'); + +urlParseLax('sindresorhus.com'); +/* +{ + protocol: 'https:', + slashes: true, + auth: null, + host: 'sindresorhus.com', + port: null, + hostname: 'sindresorhus.com', + hash: null, + search: null, + query: null, + pathname: '/', + path: '/', + href: 'https://sindresorhus.com/' +} +*/ + +urlParseLax('[2001:db8::]:8000'); +/* +{ + protocol: null, + slashes: true, + auth: null, + host: '[2001:db8::]:8000', + port: '8000', + hostname: '2001:db8::', + hash: null, + search: null, + query: null, + pathname: '/', + path: '/', + href: 'http://[2001:db8::]:8000/' +} +*/ +``` + +And with the built-in `url.parse()`: + +```js +const url = require('url'); + +url.parse('sindresorhus.com'); +/* +{ + protocol: null, + slashes: null, + auth: null, + host: null, + port: null, + hostname: null, + hash: null, + search: null, + query: null, + pathname: 'sindresorhus', + path: 'sindresorhus', + href: 'sindresorhus' +} +*/ + +url.parse('[2001:db8::]:8000'); +/* +{ + protocol: null, + slashes: null, + auth: null, + host: null, + port: null, + hostname: null, + hash: null, + search: null, + query: null, + pathname: '[2001:db8::]:8000', + path: '[2001:db8::]:8000', + href: '[2001:db8::]:8000' +} +*/ +``` + + +## API + +### urlParseLax(url, [options]) + +#### url + +Type: `string` + +URL to parse. + +#### options + +Type: `Object` + +##### https + +Type: `boolean`
+Default: `true` + +Prepend `https://` instead of `http://` to protocol-less URLs. + + +## Related + +- [url-format-lax](https://github.com/sindresorhus/url-format-lax) - Lax `url.format()` that formats a hostname and port into IPv6-compatible socket form of `hostname:port` + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/server/node_modules/util-deprecate/History.md b/server/node_modules/util-deprecate/History.md new file mode 100644 index 0000000000000000000000000000000000000000..acc8675372e980824723cfcfec09c0ba43a3195a --- /dev/null +++ b/server/node_modules/util-deprecate/History.md @@ -0,0 +1,16 @@ + +1.0.2 / 2015-10-07 +================== + + * use try/catch when checking `localStorage` (#3, @kumavis) + +1.0.1 / 2014-11-25 +================== + + * browser: use `console.warn()` for deprecation calls + * browser: more jsdocs + +1.0.0 / 2014-04-30 +================== + + * initial commit diff --git a/server/node_modules/util-deprecate/LICENSE b/server/node_modules/util-deprecate/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..6a60e8c225c9baca25907f87c74b428e5d85de0c --- /dev/null +++ b/server/node_modules/util-deprecate/LICENSE @@ -0,0 +1,24 @@ +(The MIT License) + +Copyright (c) 2014 Nathan Rajlich + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without +restriction, including without limitation the rights to use, +copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/util-deprecate/README.md b/server/node_modules/util-deprecate/README.md new file mode 100644 index 0000000000000000000000000000000000000000..75622fa7c250a6605f4778d9dffe97bf60291d17 --- /dev/null +++ b/server/node_modules/util-deprecate/README.md @@ -0,0 +1,53 @@ +util-deprecate +============== +### The Node.js `util.deprecate()` function with browser support + +In Node.js, this module simply re-exports the `util.deprecate()` function. + +In the web browser (i.e. via browserify), a browser-specific implementation +of the `util.deprecate()` function is used. + + +## API + +A `deprecate()` function is the only thing exposed by this module. + +``` javascript +// setup: +exports.foo = deprecate(foo, 'foo() is deprecated, use bar() instead'); + + +// users see: +foo(); +// foo() is deprecated, use bar() instead +foo(); +foo(); +``` + + +## License + +(The MIT License) + +Copyright (c) 2014 Nathan Rajlich + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without +restriction, including without limitation the rights to use, +copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/util-deprecate/browser.js b/server/node_modules/util-deprecate/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..549ae2f065ea5add2c4b3667e412a9d0e7d2b1af --- /dev/null +++ b/server/node_modules/util-deprecate/browser.js @@ -0,0 +1,67 @@ + +/** + * Module exports. + */ + +module.exports = deprecate; + +/** + * Mark that a method should not be used. + * Returns a modified function which warns once by default. + * + * If `localStorage.noDeprecation = true` is set, then it is a no-op. + * + * If `localStorage.throwDeprecation = true` is set, then deprecated functions + * will throw an Error when invoked. + * + * If `localStorage.traceDeprecation = true` is set, then deprecated functions + * will invoke `console.trace()` instead of `console.error()`. + * + * @param {Function} fn - the function to deprecate + * @param {String} msg - the string to print to the console when `fn` is invoked + * @returns {Function} a new "deprecated" version of `fn` + * @api public + */ + +function deprecate (fn, msg) { + if (config('noDeprecation')) { + return fn; + } + + var warned = false; + function deprecated() { + if (!warned) { + if (config('throwDeprecation')) { + throw new Error(msg); + } else if (config('traceDeprecation')) { + console.trace(msg); + } else { + console.warn(msg); + } + warned = true; + } + return fn.apply(this, arguments); + } + + return deprecated; +} + +/** + * Checks `localStorage` for boolean values for the given `name`. + * + * @param {String} name + * @returns {Boolean} + * @api private + */ + +function config (name) { + // accessing global.localStorage can trigger a DOMException in sandboxed iframes + try { + if (!global.localStorage) return false; + } catch (_) { + return false; + } + var val = global.localStorage[name]; + if (null == val) return false; + return String(val).toLowerCase() === 'true'; +} diff --git a/server/node_modules/util-deprecate/node.js b/server/node_modules/util-deprecate/node.js new file mode 100644 index 0000000000000000000000000000000000000000..5e6fcff5ddd3fbf8bdda6310c224114d30b7509e --- /dev/null +++ b/server/node_modules/util-deprecate/node.js @@ -0,0 +1,6 @@ + +/** + * For Node.js, simply re-export the core `util.deprecate` function. + */ + +module.exports = require('util').deprecate; diff --git a/server/node_modules/util-deprecate/package.json b/server/node_modules/util-deprecate/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e6f339e67f5bffd6ee509c0d0ee9bcb601e008f3 --- /dev/null +++ b/server/node_modules/util-deprecate/package.json @@ -0,0 +1,58 @@ +{ + "_from": "util-deprecate@~1.0.1", + "_id": "util-deprecate@1.0.2", + "_inBundle": false, + "_integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=", + "_location": "/util-deprecate", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "util-deprecate@~1.0.1", + "name": "util-deprecate", + "escapedName": "util-deprecate", + "rawSpec": "~1.0.1", + "saveSpec": null, + "fetchSpec": "~1.0.1" + }, + "_requiredBy": [ + "/bl/readable-stream", + "/readable-stream", + "/tar-stream/readable-stream" + ], + "_resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz", + "_shasum": "450d4dc9fa70de732762fbd2d4a28981419a0ccf", + "_spec": "util-deprecate@~1.0.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/readable-stream", + "author": { + "name": "Nathan Rajlich", + "email": "nathan@tootallnate.net", + "url": "http://n8.io/" + }, + "browser": "browser.js", + "bugs": { + "url": "https://github.com/TooTallNate/util-deprecate/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "The Node.js `util.deprecate()` function with browser support", + "homepage": "https://github.com/TooTallNate/util-deprecate", + "keywords": [ + "util", + "deprecate", + "browserify", + "browser", + "node" + ], + "license": "MIT", + "main": "node.js", + "name": "util-deprecate", + "repository": { + "type": "git", + "url": "git://github.com/TooTallNate/util-deprecate.git" + }, + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "version": "1.0.2" +} diff --git a/server/node_modules/utils-merge/.npmignore b/server/node_modules/utils-merge/.npmignore new file mode 100644 index 0000000000000000000000000000000000000000..3e53844186447e50779e1a5d63835e7fb7b134ce --- /dev/null +++ b/server/node_modules/utils-merge/.npmignore @@ -0,0 +1,9 @@ +CONTRIBUTING.md +Makefile +docs/ +examples/ +reports/ +test/ + +.jshintrc +.travis.yml diff --git a/server/node_modules/utils-merge/LICENSE b/server/node_modules/utils-merge/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..76f6d083db5f4d381a91b89f6ff437e10d1a0fb8 --- /dev/null +++ b/server/node_modules/utils-merge/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright (c) 2013-2017 Jared Hanson + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/utils-merge/README.md b/server/node_modules/utils-merge/README.md new file mode 100644 index 0000000000000000000000000000000000000000..0cb71171255f78b087185dba6e09f7bb6a74dd98 --- /dev/null +++ b/server/node_modules/utils-merge/README.md @@ -0,0 +1,34 @@ +# utils-merge + +[![Version](https://img.shields.io/npm/v/utils-merge.svg?label=version)](https://www.npmjs.com/package/utils-merge) +[![Build](https://img.shields.io/travis/jaredhanson/utils-merge.svg)](https://travis-ci.org/jaredhanson/utils-merge) +[![Quality](https://img.shields.io/codeclimate/github/jaredhanson/utils-merge.svg?label=quality)](https://codeclimate.com/github/jaredhanson/utils-merge) +[![Coverage](https://img.shields.io/coveralls/jaredhanson/utils-merge.svg)](https://coveralls.io/r/jaredhanson/utils-merge) +[![Dependencies](https://img.shields.io/david/jaredhanson/utils-merge.svg)](https://david-dm.org/jaredhanson/utils-merge) + + +Merges the properties from a source object into a destination object. + +## Install + +```bash +$ npm install utils-merge +``` + +## Usage + +```javascript +var a = { foo: 'bar' } + , b = { bar: 'baz' }; + +merge(a, b); +// => { foo: 'bar', bar: 'baz' } +``` + +## License + +[The MIT License](http://opensource.org/licenses/MIT) + +Copyright (c) 2013-2017 Jared Hanson <[http://jaredhanson.net/](http://jaredhanson.net/)> + + Sponsor diff --git a/server/node_modules/utils-merge/index.js b/server/node_modules/utils-merge/index.js new file mode 100644 index 0000000000000000000000000000000000000000..4265c694fec6f4eb174612ee434c3ab7da8e40fa --- /dev/null +++ b/server/node_modules/utils-merge/index.js @@ -0,0 +1,23 @@ +/** + * Merge object b with object a. + * + * var a = { foo: 'bar' } + * , b = { bar: 'baz' }; + * + * merge(a, b); + * // => { foo: 'bar', bar: 'baz' } + * + * @param {Object} a + * @param {Object} b + * @return {Object} + * @api public + */ + +exports = module.exports = function(a, b){ + if (a && b) { + for (var key in b) { + a[key] = b[key]; + } + } + return a; +}; diff --git a/server/node_modules/utils-merge/package.json b/server/node_modules/utils-merge/package.json new file mode 100644 index 0000000000000000000000000000000000000000..cc3396ad368441d7ad32e4e26bfe41ad6dfd4a2f --- /dev/null +++ b/server/node_modules/utils-merge/package.json @@ -0,0 +1,66 @@ +{ + "_from": "utils-merge@1.0.1", + "_id": "utils-merge@1.0.1", + "_inBundle": false, + "_integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=", + "_location": "/utils-merge", + "_phantomChildren": {}, + "_requested": { + "type": "version", + "registry": true, + "raw": "utils-merge@1.0.1", + "name": "utils-merge", + "escapedName": "utils-merge", + "rawSpec": "1.0.1", + "saveSpec": null, + "fetchSpec": "1.0.1" + }, + "_requiredBy": [ + "/express" + ], + "_resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz", + "_shasum": "9f95710f50a267947b2ccc124741c1028427e713", + "_spec": "utils-merge@1.0.1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/express", + "author": { + "name": "Jared Hanson", + "email": "jaredhanson@gmail.com", + "url": "http://www.jaredhanson.net/" + }, + "bugs": { + "url": "http://github.com/jaredhanson/utils-merge/issues" + }, + "bundleDependencies": false, + "dependencies": {}, + "deprecated": false, + "description": "merge() utility function", + "devDependencies": { + "chai": "1.x.x", + "make-node": "0.3.x", + "mocha": "1.x.x" + }, + "engines": { + "node": ">= 0.4.0" + }, + "homepage": "https://github.com/jaredhanson/utils-merge#readme", + "keywords": [ + "util" + ], + "license": "MIT", + "licenses": [ + { + "type": "MIT", + "url": "http://opensource.org/licenses/MIT" + } + ], + "main": "./index", + "name": "utils-merge", + "repository": { + "type": "git", + "url": "git://github.com/jaredhanson/utils-merge.git" + }, + "scripts": { + "test": "mocha --reporter spec --require test/bootstrap/node test/*.test.js" + }, + "version": "1.0.1" +} diff --git a/server/node_modules/uuid/CHANGELOG.md b/server/node_modules/uuid/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..7519d19d8d66d006eea6233b98280c683435ef5d --- /dev/null +++ b/server/node_modules/uuid/CHANGELOG.md @@ -0,0 +1,229 @@ +# Changelog + +All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines. + +### [8.3.2](https://github.com/uuidjs/uuid/compare/v8.3.1...v8.3.2) (2020-12-08) + +### Bug Fixes + +- lazy load getRandomValues ([#537](https://github.com/uuidjs/uuid/issues/537)) ([16c8f6d](https://github.com/uuidjs/uuid/commit/16c8f6df2f6b09b4d6235602d6a591188320a82e)), closes [#536](https://github.com/uuidjs/uuid/issues/536) + +### [8.3.1](https://github.com/uuidjs/uuid/compare/v8.3.0...v8.3.1) (2020-10-04) + +### Bug Fixes + +- support expo>=39.0.0 ([#515](https://github.com/uuidjs/uuid/issues/515)) ([c65a0f3](https://github.com/uuidjs/uuid/commit/c65a0f3fa73b901959d638d1e3591dfacdbed867)), closes [#375](https://github.com/uuidjs/uuid/issues/375) + +## [8.3.0](https://github.com/uuidjs/uuid/compare/v8.2.0...v8.3.0) (2020-07-27) + +### Features + +- add parse/stringify/validate/version/NIL APIs ([#479](https://github.com/uuidjs/uuid/issues/479)) ([0e6c10b](https://github.com/uuidjs/uuid/commit/0e6c10ba1bf9517796ff23c052fc0468eedfd5f4)), closes [#475](https://github.com/uuidjs/uuid/issues/475) [#478](https://github.com/uuidjs/uuid/issues/478) [#480](https://github.com/uuidjs/uuid/issues/480) [#481](https://github.com/uuidjs/uuid/issues/481) [#180](https://github.com/uuidjs/uuid/issues/180) + +## [8.2.0](https://github.com/uuidjs/uuid/compare/v8.1.0...v8.2.0) (2020-06-23) + +### Features + +- improve performance of v1 string representation ([#453](https://github.com/uuidjs/uuid/issues/453)) ([0ee0b67](https://github.com/uuidjs/uuid/commit/0ee0b67c37846529c66089880414d29f3ae132d5)) +- remove deprecated v4 string parameter ([#454](https://github.com/uuidjs/uuid/issues/454)) ([88ce3ca](https://github.com/uuidjs/uuid/commit/88ce3ca0ba046f60856de62c7ce03f7ba98ba46c)), closes [#437](https://github.com/uuidjs/uuid/issues/437) +- support jspm ([#473](https://github.com/uuidjs/uuid/issues/473)) ([e9f2587](https://github.com/uuidjs/uuid/commit/e9f2587a92575cac31bc1d4ae944e17c09756659)) + +### Bug Fixes + +- prepare package exports for webpack 5 ([#468](https://github.com/uuidjs/uuid/issues/468)) ([8d6e6a5](https://github.com/uuidjs/uuid/commit/8d6e6a5f8965ca9575eb4d92e99a43435f4a58a8)) + +## [8.1.0](https://github.com/uuidjs/uuid/compare/v8.0.0...v8.1.0) (2020-05-20) + +### Features + +- improve v4 performance by reusing random number array ([#435](https://github.com/uuidjs/uuid/issues/435)) ([bf4af0d](https://github.com/uuidjs/uuid/commit/bf4af0d711b4d2ed03d1f74fd12ad0baa87dc79d)) +- optimize V8 performance of bytesToUuid ([#434](https://github.com/uuidjs/uuid/issues/434)) ([e156415](https://github.com/uuidjs/uuid/commit/e156415448ec1af2351fa0b6660cfb22581971f2)) + +### Bug Fixes + +- export package.json required by react-native and bundlers ([#449](https://github.com/uuidjs/uuid/issues/449)) ([be1c8fe](https://github.com/uuidjs/uuid/commit/be1c8fe9a3206c358e0059b52fafd7213aa48a52)), closes [ai/nanoevents#44](https://github.com/ai/nanoevents/issues/44#issuecomment-602010343) [#444](https://github.com/uuidjs/uuid/issues/444) + +## [8.0.0](https://github.com/uuidjs/uuid/compare/v7.0.3...v8.0.0) (2020-04-29) + +### ⚠ BREAKING CHANGES + +- For native ECMAScript Module (ESM) usage in Node.js only named exports are exposed, there is no more default export. + + ```diff + -import uuid from 'uuid'; + -console.log(uuid.v4()); // -> 'cd6c3b08-0adc-4f4b-a6ef-36087a1c9869' + +import { v4 as uuidv4 } from 'uuid'; + +uuidv4(); // ⇨ '9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d' + ``` + +- Deep requiring specific algorithms of this library like `require('uuid/v4')`, which has been deprecated in `uuid@7`, is no longer supported. + + Instead use the named exports that this module exports. + + For ECMAScript Modules (ESM): + + ```diff + -import uuidv4 from 'uuid/v4'; + +import { v4 as uuidv4 } from 'uuid'; + uuidv4(); + ``` + + For CommonJS: + + ```diff + -const uuidv4 = require('uuid/v4'); + +const { v4: uuidv4 } = require('uuid'); + uuidv4(); + ``` + +### Features + +- native Node.js ES Modules (wrapper approach) ([#423](https://github.com/uuidjs/uuid/issues/423)) ([2d9f590](https://github.com/uuidjs/uuid/commit/2d9f590ad9701d692625c07ed62f0a0f91227991)), closes [#245](https://github.com/uuidjs/uuid/issues/245) [#419](https://github.com/uuidjs/uuid/issues/419) [#342](https://github.com/uuidjs/uuid/issues/342) +- remove deep requires ([#426](https://github.com/uuidjs/uuid/issues/426)) ([daf72b8](https://github.com/uuidjs/uuid/commit/daf72b84ceb20272a81bb5fbddb05dd95922cbba)) + +### Bug Fixes + +- add CommonJS syntax example to README quickstart section ([#417](https://github.com/uuidjs/uuid/issues/417)) ([e0ec840](https://github.com/uuidjs/uuid/commit/e0ec8402c7ad44b7ef0453036c612f5db513fda0)) + +### [7.0.3](https://github.com/uuidjs/uuid/compare/v7.0.2...v7.0.3) (2020-03-31) + +### Bug Fixes + +- make deep require deprecation warning work in browsers ([#409](https://github.com/uuidjs/uuid/issues/409)) ([4b71107](https://github.com/uuidjs/uuid/commit/4b71107d8c0d2ef56861ede6403fc9dc35a1e6bf)), closes [#408](https://github.com/uuidjs/uuid/issues/408) + +### [7.0.2](https://github.com/uuidjs/uuid/compare/v7.0.1...v7.0.2) (2020-03-04) + +### Bug Fixes + +- make access to msCrypto consistent ([#393](https://github.com/uuidjs/uuid/issues/393)) ([8bf2a20](https://github.com/uuidjs/uuid/commit/8bf2a20f3565df743da7215eebdbada9d2df118c)) +- simplify link in deprecation warning ([#391](https://github.com/uuidjs/uuid/issues/391)) ([bb2c8e4](https://github.com/uuidjs/uuid/commit/bb2c8e4e9f4c5f9c1eaaf3ea59710c633cd90cb7)) +- update links to match content in readme ([#386](https://github.com/uuidjs/uuid/issues/386)) ([44f2f86](https://github.com/uuidjs/uuid/commit/44f2f86e9d2bbf14ee5f0f00f72a3db1292666d4)) + +### [7.0.1](https://github.com/uuidjs/uuid/compare/v7.0.0...v7.0.1) (2020-02-25) + +### Bug Fixes + +- clean up esm builds for node and browser ([#383](https://github.com/uuidjs/uuid/issues/383)) ([59e6a49](https://github.com/uuidjs/uuid/commit/59e6a49e7ce7b3e8fb0f3ee52b9daae72af467dc)) +- provide browser versions independent from module system ([#380](https://github.com/uuidjs/uuid/issues/380)) ([4344a22](https://github.com/uuidjs/uuid/commit/4344a22e7aed33be8627eeaaf05360f256a21753)), closes [#378](https://github.com/uuidjs/uuid/issues/378) + +## [7.0.0](https://github.com/uuidjs/uuid/compare/v3.4.0...v7.0.0) (2020-02-24) + +### ⚠ BREAKING CHANGES + +- The default export, which used to be the v4() method but which was already discouraged in v3.x of this library, has been removed. +- Explicitly note that deep imports of the different uuid version functions are deprecated and no longer encouraged and that ECMAScript module named imports should be used instead. Emit a deprecation warning for people who deep-require the different algorithm variants. +- Remove builtin support for insecure random number generators in the browser. Users who want that will have to supply their own random number generator function. +- Remove support for generating v3 and v5 UUIDs in Node.js<4.x +- Convert code base to ECMAScript Modules (ESM) and release CommonJS build for node and ESM build for browser bundlers. + +### Features + +- add UMD build to npm package ([#357](https://github.com/uuidjs/uuid/issues/357)) ([4e75adf](https://github.com/uuidjs/uuid/commit/4e75adf435196f28e3fbbe0185d654b5ded7ca2c)), closes [#345](https://github.com/uuidjs/uuid/issues/345) +- add various es module and CommonJS examples ([b238510](https://github.com/uuidjs/uuid/commit/b238510bf352463521f74bab175a3af9b7a42555)) +- ensure that docs are up-to-date in CI ([ee5e77d](https://github.com/uuidjs/uuid/commit/ee5e77db547474f5a8f23d6c857a6d399209986b)) +- hybrid CommonJS & ECMAScript modules build ([a3f078f](https://github.com/uuidjs/uuid/commit/a3f078faa0baff69ab41aed08e041f8f9c8993d0)) +- remove insecure fallback random number generator ([3a5842b](https://github.com/uuidjs/uuid/commit/3a5842b141a6e5de0ae338f391661e6b84b167c9)), closes [#173](https://github.com/uuidjs/uuid/issues/173) +- remove support for pre Node.js v4 Buffer API ([#356](https://github.com/uuidjs/uuid/issues/356)) ([b59b5c5](https://github.com/uuidjs/uuid/commit/b59b5c5ecad271c5453f1a156f011671f6d35627)) +- rename repository to github:uuidjs/uuid ([#351](https://github.com/uuidjs/uuid/issues/351)) ([c37a518](https://github.com/uuidjs/uuid/commit/c37a518e367ac4b6d0aa62dba1bc6ce9e85020f7)), closes [#338](https://github.com/uuidjs/uuid/issues/338) + +### Bug Fixes + +- add deep-require proxies for local testing and adjust tests ([#365](https://github.com/uuidjs/uuid/issues/365)) ([7fedc79](https://github.com/uuidjs/uuid/commit/7fedc79ac8fda4bfd1c566c7f05ef4ac13b2db48)) +- add note about removal of default export ([#372](https://github.com/uuidjs/uuid/issues/372)) ([12749b7](https://github.com/uuidjs/uuid/commit/12749b700eb49db8a9759fd306d8be05dbfbd58c)), closes [#370](https://github.com/uuidjs/uuid/issues/370) +- deprecated deep requiring of the different algorithm versions ([#361](https://github.com/uuidjs/uuid/issues/361)) ([c0bdf15](https://github.com/uuidjs/uuid/commit/c0bdf15e417639b1aeb0b247b2fb11f7a0a26b23)) + +## [3.4.0](https://github.com/uuidjs/uuid/compare/v3.3.3...v3.4.0) (2020-01-16) + +### Features + +- rename repository to github:uuidjs/uuid ([#351](https://github.com/uuidjs/uuid/issues/351)) ([e2d7314](https://github.com/uuidjs/uuid/commit/e2d7314)), closes [#338](https://github.com/uuidjs/uuid/issues/338) + +## [3.3.3](https://github.com/uuidjs/uuid/compare/v3.3.2...v3.3.3) (2019-08-19) + +### Bug Fixes + +- no longer run ci tests on node v4 +- upgrade dependencies + +## [3.3.2](https://github.com/uuidjs/uuid/compare/v3.3.1...v3.3.2) (2018-06-28) + +### Bug Fixes + +- typo ([305d877](https://github.com/uuidjs/uuid/commit/305d877)) + +## [3.3.1](https://github.com/uuidjs/uuid/compare/v3.3.0...v3.3.1) (2018-06-28) + +### Bug Fixes + +- fix [#284](https://github.com/uuidjs/uuid/issues/284) by setting function name in try-catch ([f2a60f2](https://github.com/uuidjs/uuid/commit/f2a60f2)) + +# [3.3.0](https://github.com/uuidjs/uuid/compare/v3.2.1...v3.3.0) (2018-06-22) + +### Bug Fixes + +- assignment to readonly property to allow running in strict mode ([#270](https://github.com/uuidjs/uuid/issues/270)) ([d062fdc](https://github.com/uuidjs/uuid/commit/d062fdc)) +- fix [#229](https://github.com/uuidjs/uuid/issues/229) ([c9684d4](https://github.com/uuidjs/uuid/commit/c9684d4)) +- Get correct version of IE11 crypto ([#274](https://github.com/uuidjs/uuid/issues/274)) ([153d331](https://github.com/uuidjs/uuid/commit/153d331)) +- mem issue when generating uuid ([#267](https://github.com/uuidjs/uuid/issues/267)) ([c47702c](https://github.com/uuidjs/uuid/commit/c47702c)) + +### Features + +- enforce Conventional Commit style commit messages ([#282](https://github.com/uuidjs/uuid/issues/282)) ([cc9a182](https://github.com/uuidjs/uuid/commit/cc9a182)) + +## [3.2.1](https://github.com/uuidjs/uuid/compare/v3.2.0...v3.2.1) (2018-01-16) + +### Bug Fixes + +- use msCrypto if available. Fixes [#241](https://github.com/uuidjs/uuid/issues/241) ([#247](https://github.com/uuidjs/uuid/issues/247)) ([1fef18b](https://github.com/uuidjs/uuid/commit/1fef18b)) + +# [3.2.0](https://github.com/uuidjs/uuid/compare/v3.1.0...v3.2.0) (2018-01-16) + +### Bug Fixes + +- remove mistakenly added typescript dependency, rollback version (standard-version will auto-increment) ([09fa824](https://github.com/uuidjs/uuid/commit/09fa824)) +- use msCrypto if available. Fixes [#241](https://github.com/uuidjs/uuid/issues/241) ([#247](https://github.com/uuidjs/uuid/issues/247)) ([1fef18b](https://github.com/uuidjs/uuid/commit/1fef18b)) + +### Features + +- Add v3 Support ([#217](https://github.com/uuidjs/uuid/issues/217)) ([d94f726](https://github.com/uuidjs/uuid/commit/d94f726)) + +# [3.1.0](https://github.com/uuidjs/uuid/compare/v3.1.0...v3.0.1) (2017-06-17) + +### Bug Fixes + +- (fix) Add .npmignore file to exclude test/ and other non-essential files from packing. (#183) +- Fix typo (#178) +- Simple typo fix (#165) + +### Features + +- v5 support in CLI (#197) +- V5 support (#188) + +# 3.0.1 (2016-11-28) + +- split uuid versions into separate files + +# 3.0.0 (2016-11-17) + +- remove .parse and .unparse + +# 2.0.0 + +- Removed uuid.BufferClass + +# 1.4.0 + +- Improved module context detection +- Removed public RNG functions + +# 1.3.2 + +- Improve tests and handling of v1() options (Issue #24) +- Expose RNG option to allow for perf testing with different generators + +# 1.3.0 + +- Support for version 1 ids, thanks to [@ctavan](https://github.com/ctavan)! +- Support for node.js crypto API +- De-emphasizing performance in favor of a) cryptographic quality PRNGs where available and b) more manageable code diff --git a/server/node_modules/uuid/CONTRIBUTING.md b/server/node_modules/uuid/CONTRIBUTING.md new file mode 100644 index 0000000000000000000000000000000000000000..4a4503d02ca583abaf879d97e9bf7e7c813c8a85 --- /dev/null +++ b/server/node_modules/uuid/CONTRIBUTING.md @@ -0,0 +1,18 @@ +# Contributing + +Please feel free to file GitHub Issues or propose Pull Requests. We're always happy to discuss improvements to this library! + +## Testing + +```shell +npm test +``` + +## Releasing + +Releases are supposed to be done from master, version bumping is automated through [`standard-version`](https://github.com/conventional-changelog/standard-version): + +```shell +npm run release -- --dry-run # verify output manually +npm run release # follow the instructions from the output of this command +``` diff --git a/server/node_modules/uuid/LICENSE.md b/server/node_modules/uuid/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..3934168364063216aa8805f06e3a1a8605133d68 --- /dev/null +++ b/server/node_modules/uuid/LICENSE.md @@ -0,0 +1,9 @@ +The MIT License (MIT) + +Copyright (c) 2010-2020 Robert Kieffer and other contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/uuid/README.md b/server/node_modules/uuid/README.md new file mode 100644 index 0000000000000000000000000000000000000000..ed27e576020fe71f40fb7f3833982a00cdef4cb2 --- /dev/null +++ b/server/node_modules/uuid/README.md @@ -0,0 +1,505 @@ + + +# uuid [![CI](https://github.com/uuidjs/uuid/workflows/CI/badge.svg)](https://github.com/uuidjs/uuid/actions?query=workflow%3ACI) [![Browser](https://github.com/uuidjs/uuid/workflows/Browser/badge.svg)](https://github.com/uuidjs/uuid/actions?query=workflow%3ABrowser) + +For the creation of [RFC4122](http://www.ietf.org/rfc/rfc4122.txt) UUIDs + +- **Complete** - Support for RFC4122 version 1, 3, 4, and 5 UUIDs +- **Cross-platform** - Support for ... + - CommonJS, [ECMAScript Modules](#ecmascript-modules) and [CDN builds](#cdn-builds) + - Node 8, 10, 12, 14 + - Chrome, Safari, Firefox, Edge, IE 11 browsers + - Webpack and rollup.js module bundlers + - [React Native / Expo](#react-native--expo) +- **Secure** - Cryptographically-strong random values +- **Small** - Zero-dependency, small footprint, plays nice with "tree shaking" packagers +- **CLI** - Includes the [`uuid` command line](#command-line) utility + +**Upgrading from `uuid@3.x`?** Your code is probably okay, but check out [Upgrading From `uuid@3.x`](#upgrading-from-uuid3x) for details. + +## Quickstart + +To create a random UUID... + +**1. Install** + +```shell +npm install uuid +``` + +**2. Create a UUID** (ES6 module syntax) + +```javascript +import { v4 as uuidv4 } from 'uuid'; +uuidv4(); // ⇨ '9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d' +``` + +... or using CommonJS syntax: + +```javascript +const { v4: uuidv4 } = require('uuid'); +uuidv4(); // ⇨ '1b9d6bcd-bbfd-4b2d-9b5d-ab8dfbbd4bed' +``` + +For timestamp UUIDs, namespace UUIDs, and other options read on ... + +## API Summary + +| | | | +| --- | --- | --- | +| [`uuid.NIL`](#uuidnil) | The nil UUID string (all zeros) | New in `uuid@8.3` | +| [`uuid.parse()`](#uuidparsestr) | Convert UUID string to array of bytes | New in `uuid@8.3` | +| [`uuid.stringify()`](#uuidstringifyarr-offset) | Convert array of bytes to UUID string | New in `uuid@8.3` | +| [`uuid.v1()`](#uuidv1options-buffer-offset) | Create a version 1 (timestamp) UUID | | +| [`uuid.v3()`](#uuidv3name-namespace-buffer-offset) | Create a version 3 (namespace w/ MD5) UUID | | +| [`uuid.v4()`](#uuidv4options-buffer-offset) | Create a version 4 (random) UUID | | +| [`uuid.v5()`](#uuidv5name-namespace-buffer-offset) | Create a version 5 (namespace w/ SHA-1) UUID | | +| [`uuid.validate()`](#uuidvalidatestr) | Test a string to see if it is a valid UUID | New in `uuid@8.3` | +| [`uuid.version()`](#uuidversionstr) | Detect RFC version of a UUID | New in `uuid@8.3` | + +## API + +### uuid.NIL + +The nil UUID string (all zeros). + +Example: + +```javascript +import { NIL as NIL_UUID } from 'uuid'; + +NIL_UUID; // ⇨ '00000000-0000-0000-0000-000000000000' +``` + +### uuid.parse(str) + +Convert UUID string to array of bytes + +| | | +| --------- | ---------------------------------------- | +| `str` | A valid UUID `String` | +| _returns_ | `Uint8Array[16]` | +| _throws_ | `TypeError` if `str` is not a valid UUID | + +Note: Ordering of values in the byte arrays used by `parse()` and `stringify()` follows the left ↠ right order of hex-pairs in UUID strings. As shown in the example below. + +Example: + +```javascript +import { parse as uuidParse } from 'uuid'; + +// Parse a UUID +const bytes = uuidParse('6ec0bd7f-11c0-43da-975e-2a8ad9ebae0b'); + +// Convert to hex strings to show byte order (for documentation purposes) +[...bytes].map((v) => v.toString(16).padStart(2, '0')); // ⇨ + // [ + // '6e', 'c0', 'bd', '7f', + // '11', 'c0', '43', 'da', + // '97', '5e', '2a', '8a', + // 'd9', 'eb', 'ae', '0b' + // ] +``` + +### uuid.stringify(arr[, offset]) + +Convert array of bytes to UUID string + +| | | +| -------------- | ---------------------------------------------------------------------------- | +| `arr` | `Array`-like collection of 16 values (starting from `offset`) between 0-255. | +| [`offset` = 0] | `Number` Starting index in the Array | +| _returns_ | `String` | +| _throws_ | `TypeError` if a valid UUID string cannot be generated | + +Note: Ordering of values in the byte arrays used by `parse()` and `stringify()` follows the left ↠ right order of hex-pairs in UUID strings. As shown in the example below. + +Example: + +```javascript +import { stringify as uuidStringify } from 'uuid'; + +const uuidBytes = [ + 0x6e, + 0xc0, + 0xbd, + 0x7f, + 0x11, + 0xc0, + 0x43, + 0xda, + 0x97, + 0x5e, + 0x2a, + 0x8a, + 0xd9, + 0xeb, + 0xae, + 0x0b, +]; + +uuidStringify(uuidBytes); // ⇨ '6ec0bd7f-11c0-43da-975e-2a8ad9ebae0b' +``` + +### uuid.v1([options[, buffer[, offset]]]) + +Create an RFC version 1 (timestamp) UUID + +| | | +| --- | --- | +| [`options`] | `Object` with one or more of the following properties: | +| [`options.node` ] | RFC "node" field as an `Array[6]` of byte values (per 4.1.6) | +| [`options.clockseq`] | RFC "clock sequence" as a `Number` between 0 - 0x3fff | +| [`options.msecs`] | RFC "timestamp" field (`Number` of milliseconds, unix epoch) | +| [`options.nsecs`] | RFC "timestamp" field (`Number` of nanseconds to add to `msecs`, should be 0-10,000) | +| [`options.random`] | `Array` of 16 random bytes (0-255) | +| [`options.rng`] | Alternative to `options.random`, a `Function` that returns an `Array` of 16 random bytes (0-255) | +| [`buffer`] | `Array \| Buffer` If specified, uuid will be written here in byte-form, starting at `offset` | +| [`offset` = 0] | `Number` Index to start writing UUID bytes in `buffer` | +| _returns_ | UUID `String` if no `buffer` is specified, otherwise returns `buffer` | +| _throws_ | `Error` if more than 10M UUIDs/sec are requested | + +Note: The default [node id](https://tools.ietf.org/html/rfc4122#section-4.1.6) (the last 12 digits in the UUID) is generated once, randomly, on process startup, and then remains unchanged for the duration of the process. + +Note: `options.random` and `options.rng` are only meaningful on the very first call to `v1()`, where they may be passed to initialize the internal `node` and `clockseq` fields. + +Example: + +```javascript +import { v1 as uuidv1 } from 'uuid'; + +uuidv1(); // ⇨ '2c5ea4c0-4067-11e9-8bad-9b1deb4d3b7d' +``` + +Example using `options`: + +```javascript +import { v1 as uuidv1 } from 'uuid'; + +const v1options = { + node: [0x01, 0x23, 0x45, 0x67, 0x89, 0xab], + clockseq: 0x1234, + msecs: new Date('2011-11-01').getTime(), + nsecs: 5678, +}; +uuidv1(v1options); // ⇨ '710b962e-041c-11e1-9234-0123456789ab' +``` + +### uuid.v3(name, namespace[, buffer[, offset]]) + +Create an RFC version 3 (namespace w/ MD5) UUID + +API is identical to `v5()`, but uses "v3" instead. + +⚠️ Note: Per the RFC, "_If backward compatibility is not an issue, SHA-1 [Version 5] is preferred_." + +### uuid.v4([options[, buffer[, offset]]]) + +Create an RFC version 4 (random) UUID + +| | | +| --- | --- | +| [`options`] | `Object` with one or more of the following properties: | +| [`options.random`] | `Array` of 16 random bytes (0-255) | +| [`options.rng`] | Alternative to `options.random`, a `Function` that returns an `Array` of 16 random bytes (0-255) | +| [`buffer`] | `Array \| Buffer` If specified, uuid will be written here in byte-form, starting at `offset` | +| [`offset` = 0] | `Number` Index to start writing UUID bytes in `buffer` | +| _returns_ | UUID `String` if no `buffer` is specified, otherwise returns `buffer` | + +Example: + +```javascript +import { v4 as uuidv4 } from 'uuid'; + +uuidv4(); // ⇨ '1b9d6bcd-bbfd-4b2d-9b5d-ab8dfbbd4bed' +``` + +Example using predefined `random` values: + +```javascript +import { v4 as uuidv4 } from 'uuid'; + +const v4options = { + random: [ + 0x10, + 0x91, + 0x56, + 0xbe, + 0xc4, + 0xfb, + 0xc1, + 0xea, + 0x71, + 0xb4, + 0xef, + 0xe1, + 0x67, + 0x1c, + 0x58, + 0x36, + ], +}; +uuidv4(v4options); // ⇨ '109156be-c4fb-41ea-b1b4-efe1671c5836' +``` + +### uuid.v5(name, namespace[, buffer[, offset]]) + +Create an RFC version 5 (namespace w/ SHA-1) UUID + +| | | +| --- | --- | +| `name` | `String \| Array` | +| `namespace` | `String \| Array[16]` Namespace UUID | +| [`buffer`] | `Array \| Buffer` If specified, uuid will be written here in byte-form, starting at `offset` | +| [`offset` = 0] | `Number` Index to start writing UUID bytes in `buffer` | +| _returns_ | UUID `String` if no `buffer` is specified, otherwise returns `buffer` | + +Note: The RFC `DNS` and `URL` namespaces are available as `v5.DNS` and `v5.URL`. + +Example with custom namespace: + +```javascript +import { v5 as uuidv5 } from 'uuid'; + +// Define a custom namespace. Readers, create your own using something like +// https://www.uuidgenerator.net/ +const MY_NAMESPACE = '1b671a64-40d5-491e-99b0-da01ff1f3341'; + +uuidv5('Hello, World!', MY_NAMESPACE); // ⇨ '630eb68f-e0fa-5ecc-887a-7c7a62614681' +``` + +Example with RFC `URL` namespace: + +```javascript +import { v5 as uuidv5 } from 'uuid'; + +uuidv5('https://www.w3.org/', uuidv5.URL); // ⇨ 'c106a26a-21bb-5538-8bf2-57095d1976c1' +``` + +### uuid.validate(str) + +Test a string to see if it is a valid UUID + +| | | +| --------- | --------------------------------------------------- | +| `str` | `String` to validate | +| _returns_ | `true` if string is a valid UUID, `false` otherwise | + +Example: + +```javascript +import { validate as uuidValidate } from 'uuid'; + +uuidValidate('not a UUID'); // ⇨ false +uuidValidate('6ec0bd7f-11c0-43da-975e-2a8ad9ebae0b'); // ⇨ true +``` + +Using `validate` and `version` together it is possible to do per-version validation, e.g. validate for only v4 UUIds. + +```javascript +import { version as uuidVersion } from 'uuid'; +import { validate as uuidValidate } from 'uuid'; + +function uuidValidateV4(uuid) { + return uuidValidate(uuid) && uuidVersion(uuid) === 4; +} + +const v1Uuid = 'd9428888-122b-11e1-b85c-61cd3cbb3210'; +const v4Uuid = '109156be-c4fb-41ea-b1b4-efe1671c5836'; + +uuidValidateV4(v4Uuid); // ⇨ true +uuidValidateV4(v1Uuid); // ⇨ false +``` + +### uuid.version(str) + +Detect RFC version of a UUID + +| | | +| --------- | ---------------------------------------- | +| `str` | A valid UUID `String` | +| _returns_ | `Number` The RFC version of the UUID | +| _throws_ | `TypeError` if `str` is not a valid UUID | + +Example: + +```javascript +import { version as uuidVersion } from 'uuid'; + +uuidVersion('45637ec4-c85f-11ea-87d0-0242ac130003'); // ⇨ 1 +uuidVersion('6ec0bd7f-11c0-43da-975e-2a8ad9ebae0b'); // ⇨ 4 +``` + +## Command Line + +UUIDs can be generated from the command line using `uuid`. + +```shell +$ uuid +ddeb27fb-d9a0-4624-be4d-4615062daed4 +``` + +The default is to generate version 4 UUIDS, however the other versions are supported. Type `uuid --help` for details: + +```shell +$ uuid --help + +Usage: + uuid + uuid v1 + uuid v3 + uuid v4 + uuid v5 + uuid --help + +Note: may be "URL" or "DNS" to use the corresponding UUIDs +defined by RFC4122 +``` + +## ECMAScript Modules + +This library comes with [ECMAScript Modules](https://www.ecma-international.org/ecma-262/6.0/#sec-modules) (ESM) support for Node.js versions that support it ([example](./examples/node-esmodules/)) as well as bundlers like [rollup.js](https://rollupjs.org/guide/en/#tree-shaking) ([example](./examples/browser-rollup/)) and [webpack](https://webpack.js.org/guides/tree-shaking/) ([example](./examples/browser-webpack/)) (targeting both, Node.js and browser environments). + +```javascript +import { v4 as uuidv4 } from 'uuid'; +uuidv4(); // ⇨ '1b9d6bcd-bbfd-4b2d-9b5d-ab8dfbbd4bed' +``` + +To run the examples you must first create a dist build of this library in the module root: + +```shell +npm run build +``` + +## CDN Builds + +### ECMAScript Modules + +To load this module directly into modern browsers that [support loading ECMAScript Modules](https://caniuse.com/#feat=es6-module) you can make use of [jspm](https://jspm.org/): + +```html + +``` + +### UMD + +To load this module directly into older browsers you can use the [UMD (Universal Module Definition)](https://github.com/umdjs/umd) builds from any of the following CDNs: + +**Using [UNPKG](https://unpkg.com/uuid@latest/dist/umd/)**: + +```html + +``` + +**Using [jsDelivr](https://cdn.jsdelivr.net/npm/uuid@latest/dist/umd/)**: + +```html + +``` + +**Using [cdnjs](https://cdnjs.com/libraries/uuid)**: + +```html + +``` + +These CDNs all provide the same [`uuidv4()`](#uuidv4options-buffer-offset) method: + +```html + +``` + +Methods for the other algorithms ([`uuidv1()`](#uuidv1options-buffer-offset), [`uuidv3()`](#uuidv3name-namespace-buffer-offset) and [`uuidv5()`](#uuidv5name-namespace-buffer-offset)) are available from the files `uuidv1.min.js`, `uuidv3.min.js` and `uuidv5.min.js` respectively. + +## "getRandomValues() not supported" + +This error occurs in environments where the standard [`crypto.getRandomValues()`](https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues) API is not supported. This issue can be resolved by adding an appropriate polyfill: + +### React Native / Expo + +1. Install [`react-native-get-random-values`](https://github.com/LinusU/react-native-get-random-values#readme) +1. Import it _before_ `uuid`. Since `uuid` might also appear as a transitive dependency of some other imports it's safest to just import `react-native-get-random-values` as the very first thing in your entry point: + +```javascript +import 'react-native-get-random-values'; +import { v4 as uuidv4 } from 'uuid'; +``` + +Note: If you are using Expo, you must be using at least `react-native-get-random-values@1.5.0` and `expo@39.0.0`. + +### Web Workers / Service Workers (Edge <= 18) + +[In Edge <= 18, Web Crypto is not supported in Web Workers or Service Workers](https://caniuse.com/#feat=cryptography) and we are not aware of a polyfill (let us know if you find one, please). + +## Upgrading From `uuid@7.x` + +### Only Named Exports Supported When Using with Node.js ESM + +`uuid@7.x` did not come with native ECMAScript Module (ESM) support for Node.js. Importing it in Node.js ESM consequently imported the CommonJS source with a default export. This library now comes with true Node.js ESM support and only provides named exports. + +Instead of doing: + +```javascript +import uuid from 'uuid'; +uuid.v4(); +``` + +you will now have to use the named exports: + +```javascript +import { v4 as uuidv4 } from 'uuid'; +uuidv4(); +``` + +### Deep Requires No Longer Supported + +Deep requires like `require('uuid/v4')` [which have been deprecated in `uuid@7.x`](#deep-requires-now-deprecated) are no longer supported. + +## Upgrading From `uuid@3.x` + +"_Wait... what happened to `uuid@4.x` - `uuid@6.x`?!?_" + +In order to avoid confusion with RFC [version 4](#uuidv4options-buffer-offset) and [version 5](#uuidv5name-namespace-buffer-offset) UUIDs, and a possible [version 6](http://gh.peabody.io/uuidv6/), releases 4 thru 6 of this module have been skipped. + +### Deep Requires Now Deprecated + +`uuid@3.x` encouraged the use of deep requires to minimize the bundle size of browser builds: + +```javascript +const uuidv4 = require('uuid/v4'); // <== NOW DEPRECATED! +uuidv4(); +``` + +As of `uuid@7.x` this library now provides ECMAScript modules builds, which allow packagers like Webpack and Rollup to do "tree-shaking" to remove dead code. Instead, use the `import` syntax: + +```javascript +import { v4 as uuidv4 } from 'uuid'; +uuidv4(); +``` + +... or for CommonJS: + +```javascript +const { v4: uuidv4 } = require('uuid'); +uuidv4(); +``` + +### Default Export Removed + +`uuid@3.x` was exporting the Version 4 UUID method as a default export: + +```javascript +const uuid = require('uuid'); // <== REMOVED! +``` + +This usage pattern was already discouraged in `uuid@3.x` and has been removed in `uuid@7.x`. + +---- +Markdown generated from [README_js.md](README_js.md) by [![RunMD Logo](http://i.imgur.com/h0FVyzU.png)](https://github.com/broofa/runmd) \ No newline at end of file diff --git a/server/node_modules/uuid/dist/bin/uuid b/server/node_modules/uuid/dist/bin/uuid new file mode 100755 index 0000000000000000000000000000000000000000..f38d2ee19e7d3597c8a3fc18cb275c5028164b1f --- /dev/null +++ b/server/node_modules/uuid/dist/bin/uuid @@ -0,0 +1,2 @@ +#!/usr/bin/env node +require('../uuid-bin'); diff --git a/server/node_modules/uuid/dist/esm-browser/index.js b/server/node_modules/uuid/dist/esm-browser/index.js new file mode 100644 index 0000000000000000000000000000000000000000..1db6f6d25b2b6a79d6c650cac2fad395408e1ac2 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/index.js @@ -0,0 +1,9 @@ +export { default as v1 } from './v1.js'; +export { default as v3 } from './v3.js'; +export { default as v4 } from './v4.js'; +export { default as v5 } from './v5.js'; +export { default as NIL } from './nil.js'; +export { default as version } from './version.js'; +export { default as validate } from './validate.js'; +export { default as stringify } from './stringify.js'; +export { default as parse } from './parse.js'; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/md5.js b/server/node_modules/uuid/dist/esm-browser/md5.js new file mode 100644 index 0000000000000000000000000000000000000000..8b5d46a7e4c5c259a8f186bb5f3223e41893d768 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/md5.js @@ -0,0 +1,215 @@ +/* + * Browser-compatible JavaScript MD5 + * + * Modification of JavaScript MD5 + * https://github.com/blueimp/JavaScript-MD5 + * + * Copyright 2011, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + * + * Based on + * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message + * Digest Algorithm, as defined in RFC 1321. + * Version 2.2 Copyright (C) Paul Johnston 1999 - 2009 + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * Distributed under the BSD License + * See http://pajhome.org.uk/crypt/md5 for more info. + */ +function md5(bytes) { + if (typeof bytes === 'string') { + var msg = unescape(encodeURIComponent(bytes)); // UTF8 escape + + bytes = new Uint8Array(msg.length); + + for (var i = 0; i < msg.length; ++i) { + bytes[i] = msg.charCodeAt(i); + } + } + + return md5ToHexEncodedArray(wordsToMd5(bytesToWords(bytes), bytes.length * 8)); +} +/* + * Convert an array of little-endian words to an array of bytes + */ + + +function md5ToHexEncodedArray(input) { + var output = []; + var length32 = input.length * 32; + var hexTab = '0123456789abcdef'; + + for (var i = 0; i < length32; i += 8) { + var x = input[i >> 5] >>> i % 32 & 0xff; + var hex = parseInt(hexTab.charAt(x >>> 4 & 0x0f) + hexTab.charAt(x & 0x0f), 16); + output.push(hex); + } + + return output; +} +/** + * Calculate output length with padding and bit length + */ + + +function getOutputLength(inputLength8) { + return (inputLength8 + 64 >>> 9 << 4) + 14 + 1; +} +/* + * Calculate the MD5 of an array of little-endian words, and a bit length. + */ + + +function wordsToMd5(x, len) { + /* append padding */ + x[len >> 5] |= 0x80 << len % 32; + x[getOutputLength(len) - 1] = len; + var a = 1732584193; + var b = -271733879; + var c = -1732584194; + var d = 271733878; + + for (var i = 0; i < x.length; i += 16) { + var olda = a; + var oldb = b; + var oldc = c; + var oldd = d; + a = md5ff(a, b, c, d, x[i], 7, -680876936); + d = md5ff(d, a, b, c, x[i + 1], 12, -389564586); + c = md5ff(c, d, a, b, x[i + 2], 17, 606105819); + b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330); + a = md5ff(a, b, c, d, x[i + 4], 7, -176418897); + d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426); + c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341); + b = md5ff(b, c, d, a, x[i + 7], 22, -45705983); + a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416); + d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417); + c = md5ff(c, d, a, b, x[i + 10], 17, -42063); + b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162); + a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682); + d = md5ff(d, a, b, c, x[i + 13], 12, -40341101); + c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290); + b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329); + a = md5gg(a, b, c, d, x[i + 1], 5, -165796510); + d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632); + c = md5gg(c, d, a, b, x[i + 11], 14, 643717713); + b = md5gg(b, c, d, a, x[i], 20, -373897302); + a = md5gg(a, b, c, d, x[i + 5], 5, -701558691); + d = md5gg(d, a, b, c, x[i + 10], 9, 38016083); + c = md5gg(c, d, a, b, x[i + 15], 14, -660478335); + b = md5gg(b, c, d, a, x[i + 4], 20, -405537848); + a = md5gg(a, b, c, d, x[i + 9], 5, 568446438); + d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690); + c = md5gg(c, d, a, b, x[i + 3], 14, -187363961); + b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501); + a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467); + d = md5gg(d, a, b, c, x[i + 2], 9, -51403784); + c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473); + b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734); + a = md5hh(a, b, c, d, x[i + 5], 4, -378558); + d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463); + c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562); + b = md5hh(b, c, d, a, x[i + 14], 23, -35309556); + a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060); + d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353); + c = md5hh(c, d, a, b, x[i + 7], 16, -155497632); + b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640); + a = md5hh(a, b, c, d, x[i + 13], 4, 681279174); + d = md5hh(d, a, b, c, x[i], 11, -358537222); + c = md5hh(c, d, a, b, x[i + 3], 16, -722521979); + b = md5hh(b, c, d, a, x[i + 6], 23, 76029189); + a = md5hh(a, b, c, d, x[i + 9], 4, -640364487); + d = md5hh(d, a, b, c, x[i + 12], 11, -421815835); + c = md5hh(c, d, a, b, x[i + 15], 16, 530742520); + b = md5hh(b, c, d, a, x[i + 2], 23, -995338651); + a = md5ii(a, b, c, d, x[i], 6, -198630844); + d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415); + c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905); + b = md5ii(b, c, d, a, x[i + 5], 21, -57434055); + a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571); + d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606); + c = md5ii(c, d, a, b, x[i + 10], 15, -1051523); + b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799); + a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359); + d = md5ii(d, a, b, c, x[i + 15], 10, -30611744); + c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380); + b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649); + a = md5ii(a, b, c, d, x[i + 4], 6, -145523070); + d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379); + c = md5ii(c, d, a, b, x[i + 2], 15, 718787259); + b = md5ii(b, c, d, a, x[i + 9], 21, -343485551); + a = safeAdd(a, olda); + b = safeAdd(b, oldb); + c = safeAdd(c, oldc); + d = safeAdd(d, oldd); + } + + return [a, b, c, d]; +} +/* + * Convert an array bytes to an array of little-endian words + * Characters >255 have their high-byte silently ignored. + */ + + +function bytesToWords(input) { + if (input.length === 0) { + return []; + } + + var length8 = input.length * 8; + var output = new Uint32Array(getOutputLength(length8)); + + for (var i = 0; i < length8; i += 8) { + output[i >> 5] |= (input[i / 8] & 0xff) << i % 32; + } + + return output; +} +/* + * Add integers, wrapping at 2^32. This uses 16-bit operations internally + * to work around bugs in some JS interpreters. + */ + + +function safeAdd(x, y) { + var lsw = (x & 0xffff) + (y & 0xffff); + var msw = (x >> 16) + (y >> 16) + (lsw >> 16); + return msw << 16 | lsw & 0xffff; +} +/* + * Bitwise rotate a 32-bit number to the left. + */ + + +function bitRotateLeft(num, cnt) { + return num << cnt | num >>> 32 - cnt; +} +/* + * These functions implement the four basic operations the algorithm uses. + */ + + +function md5cmn(q, a, b, x, s, t) { + return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b); +} + +function md5ff(a, b, c, d, x, s, t) { + return md5cmn(b & c | ~b & d, a, b, x, s, t); +} + +function md5gg(a, b, c, d, x, s, t) { + return md5cmn(b & d | c & ~d, a, b, x, s, t); +} + +function md5hh(a, b, c, d, x, s, t) { + return md5cmn(b ^ c ^ d, a, b, x, s, t); +} + +function md5ii(a, b, c, d, x, s, t) { + return md5cmn(c ^ (b | ~d), a, b, x, s, t); +} + +export default md5; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/nil.js b/server/node_modules/uuid/dist/esm-browser/nil.js new file mode 100644 index 0000000000000000000000000000000000000000..b36324c2aa3faa177230ac9916f02e5fff0a6cd3 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/nil.js @@ -0,0 +1 @@ +export default '00000000-0000-0000-0000-000000000000'; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/parse.js b/server/node_modules/uuid/dist/esm-browser/parse.js new file mode 100644 index 0000000000000000000000000000000000000000..7c5b1d5a6b0210d7dc9fbd5501230ca7241cb110 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/parse.js @@ -0,0 +1,35 @@ +import validate from './validate.js'; + +function parse(uuid) { + if (!validate(uuid)) { + throw TypeError('Invalid UUID'); + } + + var v; + var arr = new Uint8Array(16); // Parse ########-....-....-....-............ + + arr[0] = (v = parseInt(uuid.slice(0, 8), 16)) >>> 24; + arr[1] = v >>> 16 & 0xff; + arr[2] = v >>> 8 & 0xff; + arr[3] = v & 0xff; // Parse ........-####-....-....-............ + + arr[4] = (v = parseInt(uuid.slice(9, 13), 16)) >>> 8; + arr[5] = v & 0xff; // Parse ........-....-####-....-............ + + arr[6] = (v = parseInt(uuid.slice(14, 18), 16)) >>> 8; + arr[7] = v & 0xff; // Parse ........-....-....-####-............ + + arr[8] = (v = parseInt(uuid.slice(19, 23), 16)) >>> 8; + arr[9] = v & 0xff; // Parse ........-....-....-....-############ + // (Use "/" to avoid 32-bit truncation when bit-shifting high-order bytes) + + arr[10] = (v = parseInt(uuid.slice(24, 36), 16)) / 0x10000000000 & 0xff; + arr[11] = v / 0x100000000 & 0xff; + arr[12] = v >>> 24 & 0xff; + arr[13] = v >>> 16 & 0xff; + arr[14] = v >>> 8 & 0xff; + arr[15] = v & 0xff; + return arr; +} + +export default parse; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/regex.js b/server/node_modules/uuid/dist/esm-browser/regex.js new file mode 100644 index 0000000000000000000000000000000000000000..3da8673a5cdf3c408c8ae00fad6aed9777d2ae69 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/regex.js @@ -0,0 +1 @@ +export default /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/rng.js b/server/node_modules/uuid/dist/esm-browser/rng.js new file mode 100644 index 0000000000000000000000000000000000000000..8abbf2ea5b3fc5d01654c425676dae03d8a671fe --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/rng.js @@ -0,0 +1,19 @@ +// Unique ID creation requires a high quality random # generator. In the browser we therefore +// require the crypto API and do not support built-in fallback to lower quality random number +// generators (like Math.random()). +var getRandomValues; +var rnds8 = new Uint8Array(16); +export default function rng() { + // lazy load so that environments that need to polyfill have a chance to do so + if (!getRandomValues) { + // getRandomValues needs to be invoked in a context where "this" is a Crypto implementation. Also, + // find the complete implementation of crypto (msCrypto) on IE11. + getRandomValues = typeof crypto !== 'undefined' && crypto.getRandomValues && crypto.getRandomValues.bind(crypto) || typeof msCrypto !== 'undefined' && typeof msCrypto.getRandomValues === 'function' && msCrypto.getRandomValues.bind(msCrypto); + + if (!getRandomValues) { + throw new Error('crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported'); + } + } + + return getRandomValues(rnds8); +} \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/sha1.js b/server/node_modules/uuid/dist/esm-browser/sha1.js new file mode 100644 index 0000000000000000000000000000000000000000..940548baa840abb95c8ef52f974ea14f6bca838a --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/sha1.js @@ -0,0 +1,96 @@ +// Adapted from Chris Veness' SHA1 code at +// http://www.movable-type.co.uk/scripts/sha1.html +function f(s, x, y, z) { + switch (s) { + case 0: + return x & y ^ ~x & z; + + case 1: + return x ^ y ^ z; + + case 2: + return x & y ^ x & z ^ y & z; + + case 3: + return x ^ y ^ z; + } +} + +function ROTL(x, n) { + return x << n | x >>> 32 - n; +} + +function sha1(bytes) { + var K = [0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6]; + var H = [0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0]; + + if (typeof bytes === 'string') { + var msg = unescape(encodeURIComponent(bytes)); // UTF8 escape + + bytes = []; + + for (var i = 0; i < msg.length; ++i) { + bytes.push(msg.charCodeAt(i)); + } + } else if (!Array.isArray(bytes)) { + // Convert Array-like to Array + bytes = Array.prototype.slice.call(bytes); + } + + bytes.push(0x80); + var l = bytes.length / 4 + 2; + var N = Math.ceil(l / 16); + var M = new Array(N); + + for (var _i = 0; _i < N; ++_i) { + var arr = new Uint32Array(16); + + for (var j = 0; j < 16; ++j) { + arr[j] = bytes[_i * 64 + j * 4] << 24 | bytes[_i * 64 + j * 4 + 1] << 16 | bytes[_i * 64 + j * 4 + 2] << 8 | bytes[_i * 64 + j * 4 + 3]; + } + + M[_i] = arr; + } + + M[N - 1][14] = (bytes.length - 1) * 8 / Math.pow(2, 32); + M[N - 1][14] = Math.floor(M[N - 1][14]); + M[N - 1][15] = (bytes.length - 1) * 8 & 0xffffffff; + + for (var _i2 = 0; _i2 < N; ++_i2) { + var W = new Uint32Array(80); + + for (var t = 0; t < 16; ++t) { + W[t] = M[_i2][t]; + } + + for (var _t = 16; _t < 80; ++_t) { + W[_t] = ROTL(W[_t - 3] ^ W[_t - 8] ^ W[_t - 14] ^ W[_t - 16], 1); + } + + var a = H[0]; + var b = H[1]; + var c = H[2]; + var d = H[3]; + var e = H[4]; + + for (var _t2 = 0; _t2 < 80; ++_t2) { + var s = Math.floor(_t2 / 20); + var T = ROTL(a, 5) + f(s, b, c, d) + e + K[s] + W[_t2] >>> 0; + e = d; + d = c; + c = ROTL(b, 30) >>> 0; + b = a; + a = T; + } + + H[0] = H[0] + a >>> 0; + H[1] = H[1] + b >>> 0; + H[2] = H[2] + c >>> 0; + H[3] = H[3] + d >>> 0; + H[4] = H[4] + e >>> 0; + } + + return [H[0] >> 24 & 0xff, H[0] >> 16 & 0xff, H[0] >> 8 & 0xff, H[0] & 0xff, H[1] >> 24 & 0xff, H[1] >> 16 & 0xff, H[1] >> 8 & 0xff, H[1] & 0xff, H[2] >> 24 & 0xff, H[2] >> 16 & 0xff, H[2] >> 8 & 0xff, H[2] & 0xff, H[3] >> 24 & 0xff, H[3] >> 16 & 0xff, H[3] >> 8 & 0xff, H[3] & 0xff, H[4] >> 24 & 0xff, H[4] >> 16 & 0xff, H[4] >> 8 & 0xff, H[4] & 0xff]; +} + +export default sha1; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/stringify.js b/server/node_modules/uuid/dist/esm-browser/stringify.js new file mode 100644 index 0000000000000000000000000000000000000000..310211158db7aed87c83d60533b4b40d8d62fdb9 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/stringify.js @@ -0,0 +1,30 @@ +import validate from './validate.js'; +/** + * Convert array of 16 byte values to UUID string format of the form: + * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX + */ + +var byteToHex = []; + +for (var i = 0; i < 256; ++i) { + byteToHex.push((i + 0x100).toString(16).substr(1)); +} + +function stringify(arr) { + var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0; + // Note: Be careful editing this code! It's been tuned for performance + // and works in ways you may not expect. See https://github.com/uuidjs/uuid/pull/434 + var uuid = (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + '-' + byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + '-' + byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + '-' + byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + '-' + byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] + byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase(); // Consistency check for valid UUID. If this throws, it's likely due to one + // of the following: + // - One or more input array values don't map to a hex octet (leading to + // "undefined" in the uuid) + // - Invalid input values for the RFC `version` or `variant` fields + + if (!validate(uuid)) { + throw TypeError('Stringified UUID is invalid'); + } + + return uuid; +} + +export default stringify; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/v1.js b/server/node_modules/uuid/dist/esm-browser/v1.js new file mode 100644 index 0000000000000000000000000000000000000000..1a22591ef1eb8f9a426d86a6dc3e105227608883 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/v1.js @@ -0,0 +1,95 @@ +import rng from './rng.js'; +import stringify from './stringify.js'; // **`v1()` - Generate time-based UUID** +// +// Inspired by https://github.com/LiosK/UUID.js +// and http://docs.python.org/library/uuid.html + +var _nodeId; + +var _clockseq; // Previous uuid creation time + + +var _lastMSecs = 0; +var _lastNSecs = 0; // See https://github.com/uuidjs/uuid for API details + +function v1(options, buf, offset) { + var i = buf && offset || 0; + var b = buf || new Array(16); + options = options || {}; + var node = options.node || _nodeId; + var clockseq = options.clockseq !== undefined ? options.clockseq : _clockseq; // node and clockseq need to be initialized to random values if they're not + // specified. We do this lazily to minimize issues related to insufficient + // system entropy. See #189 + + if (node == null || clockseq == null) { + var seedBytes = options.random || (options.rng || rng)(); + + if (node == null) { + // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1) + node = _nodeId = [seedBytes[0] | 0x01, seedBytes[1], seedBytes[2], seedBytes[3], seedBytes[4], seedBytes[5]]; + } + + if (clockseq == null) { + // Per 4.2.2, randomize (14 bit) clockseq + clockseq = _clockseq = (seedBytes[6] << 8 | seedBytes[7]) & 0x3fff; + } + } // UUID timestamps are 100 nano-second units since the Gregorian epoch, + // (1582-10-15 00:00). JSNumbers aren't precise enough for this, so + // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs' + // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00. + + + var msecs = options.msecs !== undefined ? options.msecs : Date.now(); // Per 4.2.1.2, use count of uuid's generated during the current clock + // cycle to simulate higher resolution clock + + var nsecs = options.nsecs !== undefined ? options.nsecs : _lastNSecs + 1; // Time since last uuid creation (in msecs) + + var dt = msecs - _lastMSecs + (nsecs - _lastNSecs) / 10000; // Per 4.2.1.2, Bump clockseq on clock regression + + if (dt < 0 && options.clockseq === undefined) { + clockseq = clockseq + 1 & 0x3fff; + } // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new + // time interval + + + if ((dt < 0 || msecs > _lastMSecs) && options.nsecs === undefined) { + nsecs = 0; + } // Per 4.2.1.2 Throw error if too many uuids are requested + + + if (nsecs >= 10000) { + throw new Error("uuid.v1(): Can't create more than 10M uuids/sec"); + } + + _lastMSecs = msecs; + _lastNSecs = nsecs; + _clockseq = clockseq; // Per 4.1.4 - Convert from unix epoch to Gregorian epoch + + msecs += 12219292800000; // `time_low` + + var tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000; + b[i++] = tl >>> 24 & 0xff; + b[i++] = tl >>> 16 & 0xff; + b[i++] = tl >>> 8 & 0xff; + b[i++] = tl & 0xff; // `time_mid` + + var tmh = msecs / 0x100000000 * 10000 & 0xfffffff; + b[i++] = tmh >>> 8 & 0xff; + b[i++] = tmh & 0xff; // `time_high_and_version` + + b[i++] = tmh >>> 24 & 0xf | 0x10; // include version + + b[i++] = tmh >>> 16 & 0xff; // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant) + + b[i++] = clockseq >>> 8 | 0x80; // `clock_seq_low` + + b[i++] = clockseq & 0xff; // `node` + + for (var n = 0; n < 6; ++n) { + b[i + n] = node[n]; + } + + return buf || stringify(b); +} + +export default v1; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/v3.js b/server/node_modules/uuid/dist/esm-browser/v3.js new file mode 100644 index 0000000000000000000000000000000000000000..c9ab9a4cd78d32f586cf28d94feec8f16c20478d --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/v3.js @@ -0,0 +1,4 @@ +import v35 from './v35.js'; +import md5 from './md5.js'; +var v3 = v35('v3', 0x30, md5); +export default v3; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/v35.js b/server/node_modules/uuid/dist/esm-browser/v35.js new file mode 100644 index 0000000000000000000000000000000000000000..31dd8a1c89b1679760c610425acd3bdc6a101cd6 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/v35.js @@ -0,0 +1,64 @@ +import stringify from './stringify.js'; +import parse from './parse.js'; + +function stringToBytes(str) { + str = unescape(encodeURIComponent(str)); // UTF8 escape + + var bytes = []; + + for (var i = 0; i < str.length; ++i) { + bytes.push(str.charCodeAt(i)); + } + + return bytes; +} + +export var DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8'; +export var URL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8'; +export default function (name, version, hashfunc) { + function generateUUID(value, namespace, buf, offset) { + if (typeof value === 'string') { + value = stringToBytes(value); + } + + if (typeof namespace === 'string') { + namespace = parse(namespace); + } + + if (namespace.length !== 16) { + throw TypeError('Namespace must be array-like (16 iterable integer values, 0-255)'); + } // Compute hash of namespace and value, Per 4.3 + // Future: Use spread syntax when supported on all platforms, e.g. `bytes = + // hashfunc([...namespace, ... value])` + + + var bytes = new Uint8Array(16 + value.length); + bytes.set(namespace); + bytes.set(value, namespace.length); + bytes = hashfunc(bytes); + bytes[6] = bytes[6] & 0x0f | version; + bytes[8] = bytes[8] & 0x3f | 0x80; + + if (buf) { + offset = offset || 0; + + for (var i = 0; i < 16; ++i) { + buf[offset + i] = bytes[i]; + } + + return buf; + } + + return stringify(bytes); + } // Function#name is not settable on some platforms (#270) + + + try { + generateUUID.name = name; // eslint-disable-next-line no-empty + } catch (err) {} // For CommonJS default export support + + + generateUUID.DNS = DNS; + generateUUID.URL = URL; + return generateUUID; +} \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/v4.js b/server/node_modules/uuid/dist/esm-browser/v4.js new file mode 100644 index 0000000000000000000000000000000000000000..404810a488de0a44cba0a48564183fe8f9296f37 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/v4.js @@ -0,0 +1,24 @@ +import rng from './rng.js'; +import stringify from './stringify.js'; + +function v4(options, buf, offset) { + options = options || {}; + var rnds = options.random || (options.rng || rng)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + + rnds[6] = rnds[6] & 0x0f | 0x40; + rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided + + if (buf) { + offset = offset || 0; + + for (var i = 0; i < 16; ++i) { + buf[offset + i] = rnds[i]; + } + + return buf; + } + + return stringify(rnds); +} + +export default v4; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/v5.js b/server/node_modules/uuid/dist/esm-browser/v5.js new file mode 100644 index 0000000000000000000000000000000000000000..c08d96ba0bd928b829a168fc3f12cd5044d0e057 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/v5.js @@ -0,0 +1,4 @@ +import v35 from './v35.js'; +import sha1 from './sha1.js'; +var v5 = v35('v5', 0x50, sha1); +export default v5; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/validate.js b/server/node_modules/uuid/dist/esm-browser/validate.js new file mode 100644 index 0000000000000000000000000000000000000000..f1cdc7af49bcfc2a66fb1efb3532095e85ce8415 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/validate.js @@ -0,0 +1,7 @@ +import REGEX from './regex.js'; + +function validate(uuid) { + return typeof uuid === 'string' && REGEX.test(uuid); +} + +export default validate; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-browser/version.js b/server/node_modules/uuid/dist/esm-browser/version.js new file mode 100644 index 0000000000000000000000000000000000000000..77530e9cb0e355adb6747e5912ecac98848eb7a9 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-browser/version.js @@ -0,0 +1,11 @@ +import validate from './validate.js'; + +function version(uuid) { + if (!validate(uuid)) { + throw TypeError('Invalid UUID'); + } + + return parseInt(uuid.substr(14, 1), 16); +} + +export default version; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/index.js b/server/node_modules/uuid/dist/esm-node/index.js new file mode 100644 index 0000000000000000000000000000000000000000..1db6f6d25b2b6a79d6c650cac2fad395408e1ac2 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/index.js @@ -0,0 +1,9 @@ +export { default as v1 } from './v1.js'; +export { default as v3 } from './v3.js'; +export { default as v4 } from './v4.js'; +export { default as v5 } from './v5.js'; +export { default as NIL } from './nil.js'; +export { default as version } from './version.js'; +export { default as validate } from './validate.js'; +export { default as stringify } from './stringify.js'; +export { default as parse } from './parse.js'; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/md5.js b/server/node_modules/uuid/dist/esm-node/md5.js new file mode 100644 index 0000000000000000000000000000000000000000..4d68b040f6c192f73ccbf8d724a19b196fca0de1 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/md5.js @@ -0,0 +1,13 @@ +import crypto from 'crypto'; + +function md5(bytes) { + if (Array.isArray(bytes)) { + bytes = Buffer.from(bytes); + } else if (typeof bytes === 'string') { + bytes = Buffer.from(bytes, 'utf8'); + } + + return crypto.createHash('md5').update(bytes).digest(); +} + +export default md5; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/nil.js b/server/node_modules/uuid/dist/esm-node/nil.js new file mode 100644 index 0000000000000000000000000000000000000000..b36324c2aa3faa177230ac9916f02e5fff0a6cd3 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/nil.js @@ -0,0 +1 @@ +export default '00000000-0000-0000-0000-000000000000'; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/parse.js b/server/node_modules/uuid/dist/esm-node/parse.js new file mode 100644 index 0000000000000000000000000000000000000000..6421c5d5a08e42325718a2caad1f47154eff9de9 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/parse.js @@ -0,0 +1,35 @@ +import validate from './validate.js'; + +function parse(uuid) { + if (!validate(uuid)) { + throw TypeError('Invalid UUID'); + } + + let v; + const arr = new Uint8Array(16); // Parse ########-....-....-....-............ + + arr[0] = (v = parseInt(uuid.slice(0, 8), 16)) >>> 24; + arr[1] = v >>> 16 & 0xff; + arr[2] = v >>> 8 & 0xff; + arr[3] = v & 0xff; // Parse ........-####-....-....-............ + + arr[4] = (v = parseInt(uuid.slice(9, 13), 16)) >>> 8; + arr[5] = v & 0xff; // Parse ........-....-####-....-............ + + arr[6] = (v = parseInt(uuid.slice(14, 18), 16)) >>> 8; + arr[7] = v & 0xff; // Parse ........-....-....-####-............ + + arr[8] = (v = parseInt(uuid.slice(19, 23), 16)) >>> 8; + arr[9] = v & 0xff; // Parse ........-....-....-....-############ + // (Use "/" to avoid 32-bit truncation when bit-shifting high-order bytes) + + arr[10] = (v = parseInt(uuid.slice(24, 36), 16)) / 0x10000000000 & 0xff; + arr[11] = v / 0x100000000 & 0xff; + arr[12] = v >>> 24 & 0xff; + arr[13] = v >>> 16 & 0xff; + arr[14] = v >>> 8 & 0xff; + arr[15] = v & 0xff; + return arr; +} + +export default parse; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/regex.js b/server/node_modules/uuid/dist/esm-node/regex.js new file mode 100644 index 0000000000000000000000000000000000000000..3da8673a5cdf3c408c8ae00fad6aed9777d2ae69 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/regex.js @@ -0,0 +1 @@ +export default /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/rng.js b/server/node_modules/uuid/dist/esm-node/rng.js new file mode 100644 index 0000000000000000000000000000000000000000..80062449a297eb936b592ee631bcec8f273256c9 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/rng.js @@ -0,0 +1,12 @@ +import crypto from 'crypto'; +const rnds8Pool = new Uint8Array(256); // # of random values to pre-allocate + +let poolPtr = rnds8Pool.length; +export default function rng() { + if (poolPtr > rnds8Pool.length - 16) { + crypto.randomFillSync(rnds8Pool); + poolPtr = 0; + } + + return rnds8Pool.slice(poolPtr, poolPtr += 16); +} \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/sha1.js b/server/node_modules/uuid/dist/esm-node/sha1.js new file mode 100644 index 0000000000000000000000000000000000000000..e23850b441a0c0d52d0d0aa75ed49cf0b88cd72b --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/sha1.js @@ -0,0 +1,13 @@ +import crypto from 'crypto'; + +function sha1(bytes) { + if (Array.isArray(bytes)) { + bytes = Buffer.from(bytes); + } else if (typeof bytes === 'string') { + bytes = Buffer.from(bytes, 'utf8'); + } + + return crypto.createHash('sha1').update(bytes).digest(); +} + +export default sha1; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/stringify.js b/server/node_modules/uuid/dist/esm-node/stringify.js new file mode 100644 index 0000000000000000000000000000000000000000..f9bca12026e21f74488497b6216b135aafa08cd1 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/stringify.js @@ -0,0 +1,29 @@ +import validate from './validate.js'; +/** + * Convert array of 16 byte values to UUID string format of the form: + * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX + */ + +const byteToHex = []; + +for (let i = 0; i < 256; ++i) { + byteToHex.push((i + 0x100).toString(16).substr(1)); +} + +function stringify(arr, offset = 0) { + // Note: Be careful editing this code! It's been tuned for performance + // and works in ways you may not expect. See https://github.com/uuidjs/uuid/pull/434 + const uuid = (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + '-' + byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + '-' + byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + '-' + byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + '-' + byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] + byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase(); // Consistency check for valid UUID. If this throws, it's likely due to one + // of the following: + // - One or more input array values don't map to a hex octet (leading to + // "undefined" in the uuid) + // - Invalid input values for the RFC `version` or `variant` fields + + if (!validate(uuid)) { + throw TypeError('Stringified UUID is invalid'); + } + + return uuid; +} + +export default stringify; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/v1.js b/server/node_modules/uuid/dist/esm-node/v1.js new file mode 100644 index 0000000000000000000000000000000000000000..ebf81acb7d3a877a799daf0c247e3e5bc18da65f --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/v1.js @@ -0,0 +1,95 @@ +import rng from './rng.js'; +import stringify from './stringify.js'; // **`v1()` - Generate time-based UUID** +// +// Inspired by https://github.com/LiosK/UUID.js +// and http://docs.python.org/library/uuid.html + +let _nodeId; + +let _clockseq; // Previous uuid creation time + + +let _lastMSecs = 0; +let _lastNSecs = 0; // See https://github.com/uuidjs/uuid for API details + +function v1(options, buf, offset) { + let i = buf && offset || 0; + const b = buf || new Array(16); + options = options || {}; + let node = options.node || _nodeId; + let clockseq = options.clockseq !== undefined ? options.clockseq : _clockseq; // node and clockseq need to be initialized to random values if they're not + // specified. We do this lazily to minimize issues related to insufficient + // system entropy. See #189 + + if (node == null || clockseq == null) { + const seedBytes = options.random || (options.rng || rng)(); + + if (node == null) { + // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1) + node = _nodeId = [seedBytes[0] | 0x01, seedBytes[1], seedBytes[2], seedBytes[3], seedBytes[4], seedBytes[5]]; + } + + if (clockseq == null) { + // Per 4.2.2, randomize (14 bit) clockseq + clockseq = _clockseq = (seedBytes[6] << 8 | seedBytes[7]) & 0x3fff; + } + } // UUID timestamps are 100 nano-second units since the Gregorian epoch, + // (1582-10-15 00:00). JSNumbers aren't precise enough for this, so + // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs' + // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00. + + + let msecs = options.msecs !== undefined ? options.msecs : Date.now(); // Per 4.2.1.2, use count of uuid's generated during the current clock + // cycle to simulate higher resolution clock + + let nsecs = options.nsecs !== undefined ? options.nsecs : _lastNSecs + 1; // Time since last uuid creation (in msecs) + + const dt = msecs - _lastMSecs + (nsecs - _lastNSecs) / 10000; // Per 4.2.1.2, Bump clockseq on clock regression + + if (dt < 0 && options.clockseq === undefined) { + clockseq = clockseq + 1 & 0x3fff; + } // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new + // time interval + + + if ((dt < 0 || msecs > _lastMSecs) && options.nsecs === undefined) { + nsecs = 0; + } // Per 4.2.1.2 Throw error if too many uuids are requested + + + if (nsecs >= 10000) { + throw new Error("uuid.v1(): Can't create more than 10M uuids/sec"); + } + + _lastMSecs = msecs; + _lastNSecs = nsecs; + _clockseq = clockseq; // Per 4.1.4 - Convert from unix epoch to Gregorian epoch + + msecs += 12219292800000; // `time_low` + + const tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000; + b[i++] = tl >>> 24 & 0xff; + b[i++] = tl >>> 16 & 0xff; + b[i++] = tl >>> 8 & 0xff; + b[i++] = tl & 0xff; // `time_mid` + + const tmh = msecs / 0x100000000 * 10000 & 0xfffffff; + b[i++] = tmh >>> 8 & 0xff; + b[i++] = tmh & 0xff; // `time_high_and_version` + + b[i++] = tmh >>> 24 & 0xf | 0x10; // include version + + b[i++] = tmh >>> 16 & 0xff; // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant) + + b[i++] = clockseq >>> 8 | 0x80; // `clock_seq_low` + + b[i++] = clockseq & 0xff; // `node` + + for (let n = 0; n < 6; ++n) { + b[i + n] = node[n]; + } + + return buf || stringify(b); +} + +export default v1; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/v3.js b/server/node_modules/uuid/dist/esm-node/v3.js new file mode 100644 index 0000000000000000000000000000000000000000..09063b860499e6a7cf4b374be124df5dded05457 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/v3.js @@ -0,0 +1,4 @@ +import v35 from './v35.js'; +import md5 from './md5.js'; +const v3 = v35('v3', 0x30, md5); +export default v3; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/v35.js b/server/node_modules/uuid/dist/esm-node/v35.js new file mode 100644 index 0000000000000000000000000000000000000000..22f6a196037f91b22cd5fca753a7a1f51071fb18 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/v35.js @@ -0,0 +1,64 @@ +import stringify from './stringify.js'; +import parse from './parse.js'; + +function stringToBytes(str) { + str = unescape(encodeURIComponent(str)); // UTF8 escape + + const bytes = []; + + for (let i = 0; i < str.length; ++i) { + bytes.push(str.charCodeAt(i)); + } + + return bytes; +} + +export const DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8'; +export const URL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8'; +export default function (name, version, hashfunc) { + function generateUUID(value, namespace, buf, offset) { + if (typeof value === 'string') { + value = stringToBytes(value); + } + + if (typeof namespace === 'string') { + namespace = parse(namespace); + } + + if (namespace.length !== 16) { + throw TypeError('Namespace must be array-like (16 iterable integer values, 0-255)'); + } // Compute hash of namespace and value, Per 4.3 + // Future: Use spread syntax when supported on all platforms, e.g. `bytes = + // hashfunc([...namespace, ... value])` + + + let bytes = new Uint8Array(16 + value.length); + bytes.set(namespace); + bytes.set(value, namespace.length); + bytes = hashfunc(bytes); + bytes[6] = bytes[6] & 0x0f | version; + bytes[8] = bytes[8] & 0x3f | 0x80; + + if (buf) { + offset = offset || 0; + + for (let i = 0; i < 16; ++i) { + buf[offset + i] = bytes[i]; + } + + return buf; + } + + return stringify(bytes); + } // Function#name is not settable on some platforms (#270) + + + try { + generateUUID.name = name; // eslint-disable-next-line no-empty + } catch (err) {} // For CommonJS default export support + + + generateUUID.DNS = DNS; + generateUUID.URL = URL; + return generateUUID; +} \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/v4.js b/server/node_modules/uuid/dist/esm-node/v4.js new file mode 100644 index 0000000000000000000000000000000000000000..efad926f68deedd9a3446462576b4fd1f7ddc341 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/v4.js @@ -0,0 +1,24 @@ +import rng from './rng.js'; +import stringify from './stringify.js'; + +function v4(options, buf, offset) { + options = options || {}; + const rnds = options.random || (options.rng || rng)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + + rnds[6] = rnds[6] & 0x0f | 0x40; + rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided + + if (buf) { + offset = offset || 0; + + for (let i = 0; i < 16; ++i) { + buf[offset + i] = rnds[i]; + } + + return buf; + } + + return stringify(rnds); +} + +export default v4; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/v5.js b/server/node_modules/uuid/dist/esm-node/v5.js new file mode 100644 index 0000000000000000000000000000000000000000..e87fe317d70a00942dd870c8c1c9155b517aa957 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/v5.js @@ -0,0 +1,4 @@ +import v35 from './v35.js'; +import sha1 from './sha1.js'; +const v5 = v35('v5', 0x50, sha1); +export default v5; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/validate.js b/server/node_modules/uuid/dist/esm-node/validate.js new file mode 100644 index 0000000000000000000000000000000000000000..f1cdc7af49bcfc2a66fb1efb3532095e85ce8415 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/validate.js @@ -0,0 +1,7 @@ +import REGEX from './regex.js'; + +function validate(uuid) { + return typeof uuid === 'string' && REGEX.test(uuid); +} + +export default validate; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/esm-node/version.js b/server/node_modules/uuid/dist/esm-node/version.js new file mode 100644 index 0000000000000000000000000000000000000000..77530e9cb0e355adb6747e5912ecac98848eb7a9 --- /dev/null +++ b/server/node_modules/uuid/dist/esm-node/version.js @@ -0,0 +1,11 @@ +import validate from './validate.js'; + +function version(uuid) { + if (!validate(uuid)) { + throw TypeError('Invalid UUID'); + } + + return parseInt(uuid.substr(14, 1), 16); +} + +export default version; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/index.js b/server/node_modules/uuid/dist/index.js new file mode 100644 index 0000000000000000000000000000000000000000..bf13b103c651d69b40bd9c6f9636ef4f331a713e --- /dev/null +++ b/server/node_modules/uuid/dist/index.js @@ -0,0 +1,79 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +Object.defineProperty(exports, "v1", { + enumerable: true, + get: function () { + return _v.default; + } +}); +Object.defineProperty(exports, "v3", { + enumerable: true, + get: function () { + return _v2.default; + } +}); +Object.defineProperty(exports, "v4", { + enumerable: true, + get: function () { + return _v3.default; + } +}); +Object.defineProperty(exports, "v5", { + enumerable: true, + get: function () { + return _v4.default; + } +}); +Object.defineProperty(exports, "NIL", { + enumerable: true, + get: function () { + return _nil.default; + } +}); +Object.defineProperty(exports, "version", { + enumerable: true, + get: function () { + return _version.default; + } +}); +Object.defineProperty(exports, "validate", { + enumerable: true, + get: function () { + return _validate.default; + } +}); +Object.defineProperty(exports, "stringify", { + enumerable: true, + get: function () { + return _stringify.default; + } +}); +Object.defineProperty(exports, "parse", { + enumerable: true, + get: function () { + return _parse.default; + } +}); + +var _v = _interopRequireDefault(require("./v1.js")); + +var _v2 = _interopRequireDefault(require("./v3.js")); + +var _v3 = _interopRequireDefault(require("./v4.js")); + +var _v4 = _interopRequireDefault(require("./v5.js")); + +var _nil = _interopRequireDefault(require("./nil.js")); + +var _version = _interopRequireDefault(require("./version.js")); + +var _validate = _interopRequireDefault(require("./validate.js")); + +var _stringify = _interopRequireDefault(require("./stringify.js")); + +var _parse = _interopRequireDefault(require("./parse.js")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } \ No newline at end of file diff --git a/server/node_modules/uuid/dist/md5-browser.js b/server/node_modules/uuid/dist/md5-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..7a4582ace686897b291f71b50b1ac4cbe1744239 --- /dev/null +++ b/server/node_modules/uuid/dist/md5-browser.js @@ -0,0 +1,223 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; + +/* + * Browser-compatible JavaScript MD5 + * + * Modification of JavaScript MD5 + * https://github.com/blueimp/JavaScript-MD5 + * + * Copyright 2011, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + * + * Based on + * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message + * Digest Algorithm, as defined in RFC 1321. + * Version 2.2 Copyright (C) Paul Johnston 1999 - 2009 + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * Distributed under the BSD License + * See http://pajhome.org.uk/crypt/md5 for more info. + */ +function md5(bytes) { + if (typeof bytes === 'string') { + const msg = unescape(encodeURIComponent(bytes)); // UTF8 escape + + bytes = new Uint8Array(msg.length); + + for (let i = 0; i < msg.length; ++i) { + bytes[i] = msg.charCodeAt(i); + } + } + + return md5ToHexEncodedArray(wordsToMd5(bytesToWords(bytes), bytes.length * 8)); +} +/* + * Convert an array of little-endian words to an array of bytes + */ + + +function md5ToHexEncodedArray(input) { + const output = []; + const length32 = input.length * 32; + const hexTab = '0123456789abcdef'; + + for (let i = 0; i < length32; i += 8) { + const x = input[i >> 5] >>> i % 32 & 0xff; + const hex = parseInt(hexTab.charAt(x >>> 4 & 0x0f) + hexTab.charAt(x & 0x0f), 16); + output.push(hex); + } + + return output; +} +/** + * Calculate output length with padding and bit length + */ + + +function getOutputLength(inputLength8) { + return (inputLength8 + 64 >>> 9 << 4) + 14 + 1; +} +/* + * Calculate the MD5 of an array of little-endian words, and a bit length. + */ + + +function wordsToMd5(x, len) { + /* append padding */ + x[len >> 5] |= 0x80 << len % 32; + x[getOutputLength(len) - 1] = len; + let a = 1732584193; + let b = -271733879; + let c = -1732584194; + let d = 271733878; + + for (let i = 0; i < x.length; i += 16) { + const olda = a; + const oldb = b; + const oldc = c; + const oldd = d; + a = md5ff(a, b, c, d, x[i], 7, -680876936); + d = md5ff(d, a, b, c, x[i + 1], 12, -389564586); + c = md5ff(c, d, a, b, x[i + 2], 17, 606105819); + b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330); + a = md5ff(a, b, c, d, x[i + 4], 7, -176418897); + d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426); + c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341); + b = md5ff(b, c, d, a, x[i + 7], 22, -45705983); + a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416); + d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417); + c = md5ff(c, d, a, b, x[i + 10], 17, -42063); + b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162); + a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682); + d = md5ff(d, a, b, c, x[i + 13], 12, -40341101); + c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290); + b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329); + a = md5gg(a, b, c, d, x[i + 1], 5, -165796510); + d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632); + c = md5gg(c, d, a, b, x[i + 11], 14, 643717713); + b = md5gg(b, c, d, a, x[i], 20, -373897302); + a = md5gg(a, b, c, d, x[i + 5], 5, -701558691); + d = md5gg(d, a, b, c, x[i + 10], 9, 38016083); + c = md5gg(c, d, a, b, x[i + 15], 14, -660478335); + b = md5gg(b, c, d, a, x[i + 4], 20, -405537848); + a = md5gg(a, b, c, d, x[i + 9], 5, 568446438); + d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690); + c = md5gg(c, d, a, b, x[i + 3], 14, -187363961); + b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501); + a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467); + d = md5gg(d, a, b, c, x[i + 2], 9, -51403784); + c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473); + b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734); + a = md5hh(a, b, c, d, x[i + 5], 4, -378558); + d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463); + c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562); + b = md5hh(b, c, d, a, x[i + 14], 23, -35309556); + a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060); + d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353); + c = md5hh(c, d, a, b, x[i + 7], 16, -155497632); + b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640); + a = md5hh(a, b, c, d, x[i + 13], 4, 681279174); + d = md5hh(d, a, b, c, x[i], 11, -358537222); + c = md5hh(c, d, a, b, x[i + 3], 16, -722521979); + b = md5hh(b, c, d, a, x[i + 6], 23, 76029189); + a = md5hh(a, b, c, d, x[i + 9], 4, -640364487); + d = md5hh(d, a, b, c, x[i + 12], 11, -421815835); + c = md5hh(c, d, a, b, x[i + 15], 16, 530742520); + b = md5hh(b, c, d, a, x[i + 2], 23, -995338651); + a = md5ii(a, b, c, d, x[i], 6, -198630844); + d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415); + c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905); + b = md5ii(b, c, d, a, x[i + 5], 21, -57434055); + a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571); + d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606); + c = md5ii(c, d, a, b, x[i + 10], 15, -1051523); + b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799); + a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359); + d = md5ii(d, a, b, c, x[i + 15], 10, -30611744); + c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380); + b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649); + a = md5ii(a, b, c, d, x[i + 4], 6, -145523070); + d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379); + c = md5ii(c, d, a, b, x[i + 2], 15, 718787259); + b = md5ii(b, c, d, a, x[i + 9], 21, -343485551); + a = safeAdd(a, olda); + b = safeAdd(b, oldb); + c = safeAdd(c, oldc); + d = safeAdd(d, oldd); + } + + return [a, b, c, d]; +} +/* + * Convert an array bytes to an array of little-endian words + * Characters >255 have their high-byte silently ignored. + */ + + +function bytesToWords(input) { + if (input.length === 0) { + return []; + } + + const length8 = input.length * 8; + const output = new Uint32Array(getOutputLength(length8)); + + for (let i = 0; i < length8; i += 8) { + output[i >> 5] |= (input[i / 8] & 0xff) << i % 32; + } + + return output; +} +/* + * Add integers, wrapping at 2^32. This uses 16-bit operations internally + * to work around bugs in some JS interpreters. + */ + + +function safeAdd(x, y) { + const lsw = (x & 0xffff) + (y & 0xffff); + const msw = (x >> 16) + (y >> 16) + (lsw >> 16); + return msw << 16 | lsw & 0xffff; +} +/* + * Bitwise rotate a 32-bit number to the left. + */ + + +function bitRotateLeft(num, cnt) { + return num << cnt | num >>> 32 - cnt; +} +/* + * These functions implement the four basic operations the algorithm uses. + */ + + +function md5cmn(q, a, b, x, s, t) { + return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b); +} + +function md5ff(a, b, c, d, x, s, t) { + return md5cmn(b & c | ~b & d, a, b, x, s, t); +} + +function md5gg(a, b, c, d, x, s, t) { + return md5cmn(b & d | c & ~d, a, b, x, s, t); +} + +function md5hh(a, b, c, d, x, s, t) { + return md5cmn(b ^ c ^ d, a, b, x, s, t); +} + +function md5ii(a, b, c, d, x, s, t) { + return md5cmn(c ^ (b | ~d), a, b, x, s, t); +} + +var _default = md5; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/md5.js b/server/node_modules/uuid/dist/md5.js new file mode 100644 index 0000000000000000000000000000000000000000..824d48167a980e1ea70732421b05f66c8622a12f --- /dev/null +++ b/server/node_modules/uuid/dist/md5.js @@ -0,0 +1,23 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; + +var _crypto = _interopRequireDefault(require("crypto")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function md5(bytes) { + if (Array.isArray(bytes)) { + bytes = Buffer.from(bytes); + } else if (typeof bytes === 'string') { + bytes = Buffer.from(bytes, 'utf8'); + } + + return _crypto.default.createHash('md5').update(bytes).digest(); +} + +var _default = md5; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/nil.js b/server/node_modules/uuid/dist/nil.js new file mode 100644 index 0000000000000000000000000000000000000000..7ade577b256b25919a4d06a8d432507daef8d3ed --- /dev/null +++ b/server/node_modules/uuid/dist/nil.js @@ -0,0 +1,8 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; +var _default = '00000000-0000-0000-0000-000000000000'; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/parse.js b/server/node_modules/uuid/dist/parse.js new file mode 100644 index 0000000000000000000000000000000000000000..4c69fc39e74c2e0858b85333753db64f58a1a5ac --- /dev/null +++ b/server/node_modules/uuid/dist/parse.js @@ -0,0 +1,45 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; + +var _validate = _interopRequireDefault(require("./validate.js")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function parse(uuid) { + if (!(0, _validate.default)(uuid)) { + throw TypeError('Invalid UUID'); + } + + let v; + const arr = new Uint8Array(16); // Parse ########-....-....-....-............ + + arr[0] = (v = parseInt(uuid.slice(0, 8), 16)) >>> 24; + arr[1] = v >>> 16 & 0xff; + arr[2] = v >>> 8 & 0xff; + arr[3] = v & 0xff; // Parse ........-####-....-....-............ + + arr[4] = (v = parseInt(uuid.slice(9, 13), 16)) >>> 8; + arr[5] = v & 0xff; // Parse ........-....-####-....-............ + + arr[6] = (v = parseInt(uuid.slice(14, 18), 16)) >>> 8; + arr[7] = v & 0xff; // Parse ........-....-....-####-............ + + arr[8] = (v = parseInt(uuid.slice(19, 23), 16)) >>> 8; + arr[9] = v & 0xff; // Parse ........-....-....-....-############ + // (Use "/" to avoid 32-bit truncation when bit-shifting high-order bytes) + + arr[10] = (v = parseInt(uuid.slice(24, 36), 16)) / 0x10000000000 & 0xff; + arr[11] = v / 0x100000000 & 0xff; + arr[12] = v >>> 24 & 0xff; + arr[13] = v >>> 16 & 0xff; + arr[14] = v >>> 8 & 0xff; + arr[15] = v & 0xff; + return arr; +} + +var _default = parse; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/regex.js b/server/node_modules/uuid/dist/regex.js new file mode 100644 index 0000000000000000000000000000000000000000..1ef91d64c80e220e599881771a9bd231879a538f --- /dev/null +++ b/server/node_modules/uuid/dist/regex.js @@ -0,0 +1,8 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; +var _default = /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/rng-browser.js b/server/node_modules/uuid/dist/rng-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..91faeae6d6acb2c2ea05bad67e423ba5666a4392 --- /dev/null +++ b/server/node_modules/uuid/dist/rng-browser.js @@ -0,0 +1,26 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = rng; +// Unique ID creation requires a high quality random # generator. In the browser we therefore +// require the crypto API and do not support built-in fallback to lower quality random number +// generators (like Math.random()). +let getRandomValues; +const rnds8 = new Uint8Array(16); + +function rng() { + // lazy load so that environments that need to polyfill have a chance to do so + if (!getRandomValues) { + // getRandomValues needs to be invoked in a context where "this" is a Crypto implementation. Also, + // find the complete implementation of crypto (msCrypto) on IE11. + getRandomValues = typeof crypto !== 'undefined' && crypto.getRandomValues && crypto.getRandomValues.bind(crypto) || typeof msCrypto !== 'undefined' && typeof msCrypto.getRandomValues === 'function' && msCrypto.getRandomValues.bind(msCrypto); + + if (!getRandomValues) { + throw new Error('crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported'); + } + } + + return getRandomValues(rnds8); +} \ No newline at end of file diff --git a/server/node_modules/uuid/dist/rng.js b/server/node_modules/uuid/dist/rng.js new file mode 100644 index 0000000000000000000000000000000000000000..3507f93772a910b44fffb4df2f0e7daeed6586ae --- /dev/null +++ b/server/node_modules/uuid/dist/rng.js @@ -0,0 +1,24 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = rng; + +var _crypto = _interopRequireDefault(require("crypto")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +const rnds8Pool = new Uint8Array(256); // # of random values to pre-allocate + +let poolPtr = rnds8Pool.length; + +function rng() { + if (poolPtr > rnds8Pool.length - 16) { + _crypto.default.randomFillSync(rnds8Pool); + + poolPtr = 0; + } + + return rnds8Pool.slice(poolPtr, poolPtr += 16); +} \ No newline at end of file diff --git a/server/node_modules/uuid/dist/sha1-browser.js b/server/node_modules/uuid/dist/sha1-browser.js new file mode 100644 index 0000000000000000000000000000000000000000..24cbcedca58c8ad42d50498a9ffa3241fc85c16a --- /dev/null +++ b/server/node_modules/uuid/dist/sha1-browser.js @@ -0,0 +1,104 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; + +// Adapted from Chris Veness' SHA1 code at +// http://www.movable-type.co.uk/scripts/sha1.html +function f(s, x, y, z) { + switch (s) { + case 0: + return x & y ^ ~x & z; + + case 1: + return x ^ y ^ z; + + case 2: + return x & y ^ x & z ^ y & z; + + case 3: + return x ^ y ^ z; + } +} + +function ROTL(x, n) { + return x << n | x >>> 32 - n; +} + +function sha1(bytes) { + const K = [0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6]; + const H = [0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0]; + + if (typeof bytes === 'string') { + const msg = unescape(encodeURIComponent(bytes)); // UTF8 escape + + bytes = []; + + for (let i = 0; i < msg.length; ++i) { + bytes.push(msg.charCodeAt(i)); + } + } else if (!Array.isArray(bytes)) { + // Convert Array-like to Array + bytes = Array.prototype.slice.call(bytes); + } + + bytes.push(0x80); + const l = bytes.length / 4 + 2; + const N = Math.ceil(l / 16); + const M = new Array(N); + + for (let i = 0; i < N; ++i) { + const arr = new Uint32Array(16); + + for (let j = 0; j < 16; ++j) { + arr[j] = bytes[i * 64 + j * 4] << 24 | bytes[i * 64 + j * 4 + 1] << 16 | bytes[i * 64 + j * 4 + 2] << 8 | bytes[i * 64 + j * 4 + 3]; + } + + M[i] = arr; + } + + M[N - 1][14] = (bytes.length - 1) * 8 / Math.pow(2, 32); + M[N - 1][14] = Math.floor(M[N - 1][14]); + M[N - 1][15] = (bytes.length - 1) * 8 & 0xffffffff; + + for (let i = 0; i < N; ++i) { + const W = new Uint32Array(80); + + for (let t = 0; t < 16; ++t) { + W[t] = M[i][t]; + } + + for (let t = 16; t < 80; ++t) { + W[t] = ROTL(W[t - 3] ^ W[t - 8] ^ W[t - 14] ^ W[t - 16], 1); + } + + let a = H[0]; + let b = H[1]; + let c = H[2]; + let d = H[3]; + let e = H[4]; + + for (let t = 0; t < 80; ++t) { + const s = Math.floor(t / 20); + const T = ROTL(a, 5) + f(s, b, c, d) + e + K[s] + W[t] >>> 0; + e = d; + d = c; + c = ROTL(b, 30) >>> 0; + b = a; + a = T; + } + + H[0] = H[0] + a >>> 0; + H[1] = H[1] + b >>> 0; + H[2] = H[2] + c >>> 0; + H[3] = H[3] + d >>> 0; + H[4] = H[4] + e >>> 0; + } + + return [H[0] >> 24 & 0xff, H[0] >> 16 & 0xff, H[0] >> 8 & 0xff, H[0] & 0xff, H[1] >> 24 & 0xff, H[1] >> 16 & 0xff, H[1] >> 8 & 0xff, H[1] & 0xff, H[2] >> 24 & 0xff, H[2] >> 16 & 0xff, H[2] >> 8 & 0xff, H[2] & 0xff, H[3] >> 24 & 0xff, H[3] >> 16 & 0xff, H[3] >> 8 & 0xff, H[3] & 0xff, H[4] >> 24 & 0xff, H[4] >> 16 & 0xff, H[4] >> 8 & 0xff, H[4] & 0xff]; +} + +var _default = sha1; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/sha1.js b/server/node_modules/uuid/dist/sha1.js new file mode 100644 index 0000000000000000000000000000000000000000..03bdd63cedadafd8dd4ef2c2d186f89826cf80b0 --- /dev/null +++ b/server/node_modules/uuid/dist/sha1.js @@ -0,0 +1,23 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; + +var _crypto = _interopRequireDefault(require("crypto")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function sha1(bytes) { + if (Array.isArray(bytes)) { + bytes = Buffer.from(bytes); + } else if (typeof bytes === 'string') { + bytes = Buffer.from(bytes, 'utf8'); + } + + return _crypto.default.createHash('sha1').update(bytes).digest(); +} + +var _default = sha1; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/stringify.js b/server/node_modules/uuid/dist/stringify.js new file mode 100644 index 0000000000000000000000000000000000000000..b8e7519403eedc36e538a0310315fa3602e1f98d --- /dev/null +++ b/server/node_modules/uuid/dist/stringify.js @@ -0,0 +1,39 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; + +var _validate = _interopRequireDefault(require("./validate.js")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Convert array of 16 byte values to UUID string format of the form: + * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX + */ +const byteToHex = []; + +for (let i = 0; i < 256; ++i) { + byteToHex.push((i + 0x100).toString(16).substr(1)); +} + +function stringify(arr, offset = 0) { + // Note: Be careful editing this code! It's been tuned for performance + // and works in ways you may not expect. See https://github.com/uuidjs/uuid/pull/434 + const uuid = (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + '-' + byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + '-' + byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + '-' + byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + '-' + byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] + byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase(); // Consistency check for valid UUID. If this throws, it's likely due to one + // of the following: + // - One or more input array values don't map to a hex octet (leading to + // "undefined" in the uuid) + // - Invalid input values for the RFC `version` or `variant` fields + + if (!(0, _validate.default)(uuid)) { + throw TypeError('Stringified UUID is invalid'); + } + + return uuid; +} + +var _default = stringify; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/umd/uuid.min.js b/server/node_modules/uuid/dist/umd/uuid.min.js new file mode 100644 index 0000000000000000000000000000000000000000..639ca2f2ddc41d09cfba966f6349bb1ec190e704 --- /dev/null +++ b/server/node_modules/uuid/dist/umd/uuid.min.js @@ -0,0 +1 @@ +!function(r,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((r="undefined"!=typeof globalThis?globalThis:r||self).uuid={})}(this,(function(r){"use strict";var e,n=new Uint8Array(16);function t(){if(!e&&!(e="undefined"!=typeof crypto&&crypto.getRandomValues&&crypto.getRandomValues.bind(crypto)||"undefined"!=typeof msCrypto&&"function"==typeof msCrypto.getRandomValues&&msCrypto.getRandomValues.bind(msCrypto)))throw new Error("crypto.getRandomValues() not supported. 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\ No newline at end of file diff --git a/server/node_modules/uuid/dist/umd/uuidStringify.min.js b/server/node_modules/uuid/dist/umd/uuidStringify.min.js new file mode 100644 index 0000000000000000000000000000000000000000..fd39adc330cf2b9988cda4a0ce845e048abeac0e --- /dev/null +++ b/server/node_modules/uuid/dist/umd/uuidStringify.min.js @@ -0,0 +1 @@ +!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).uuidStringify=t()}(this,(function(){"use strict";var e=/^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i;function t(t){return"string"==typeof t&&e.test(t)}for(var i=[],n=0;n<256;++n)i.push((n+256).toString(16).substr(1));return function(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,f=(i[e[n+0]]+i[e[n+1]]+i[e[n+2]]+i[e[n+3]]+"-"+i[e[n+4]]+i[e[n+5]]+"-"+i[e[n+6]]+i[e[n+7]]+"-"+i[e[n+8]]+i[e[n+9]]+"-"+i[e[n+10]]+i[e[n+11]]+i[e[n+12]]+i[e[n+13]]+i[e[n+14]]+i[e[n+15]]).toLowerCase();if(!t(f))throw TypeError("Stringified UUID is invalid");return f}})); 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\ No newline at end of file diff --git a/server/node_modules/uuid/dist/umd/uuidv3.min.js b/server/node_modules/uuid/dist/umd/uuidv3.min.js new file mode 100644 index 0000000000000000000000000000000000000000..8d37b62d70870180d5628e0abb1b568d3dd9f779 --- /dev/null +++ b/server/node_modules/uuid/dist/umd/uuidv3.min.js @@ -0,0 +1 @@ +!function(n,r){"object"==typeof exports&&"undefined"!=typeof module?module.exports=r():"function"==typeof define&&define.amd?define(r):(n="undefined"!=typeof globalThis?globalThis:n||self).uuidv3=r()}(this,(function(){"use strict";var n=/^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i;function r(r){return"string"==typeof r&&n.test(r)}for(var e=[],t=0;t<256;++t)e.push((t+256).toString(16).substr(1));function i(n){return 14+(n+64>>>9<<4)+1}function o(n,r){var e=(65535&n)+(65535&r);return(n>>16)+(r>>16)+(e>>16)<<16|65535&e}function a(n,r,e,t,i,a){return o((f=o(o(r,n),o(t,a)))<<(u=i)|f>>>32-u,e);var f,u}function f(n,r,e,t,i,o,f){return a(r&e|~r&t,n,r,i,o,f)}function u(n,r,e,t,i,o,f){return a(r&t|e&~t,n,r,i,o,f)}function c(n,r,e,t,i,o,f){return a(r^e^t,n,r,i,o,f)}function s(n,r,e,t,i,o,f){return a(e^(r|~t),n,r,i,o,f)}return function(n,t,i){function o(n,o,a,f){if("string"==typeof n&&(n=function(n){n=unescape(encodeURIComponent(n));for(var r=[],e=0;e>>24,t[1]=e>>>16&255,t[2]=e>>>8&255,t[3]=255&e,t[4]=(e=parseInt(n.slice(9,13),16))>>>8,t[5]=255&e,t[6]=(e=parseInt(n.slice(14,18),16))>>>8,t[7]=255&e,t[8]=(e=parseInt(n.slice(19,23),16))>>>8,t[9]=255&e,t[10]=(e=parseInt(n.slice(24,36),16))/1099511627776&255,t[11]=e/4294967296&255,t[12]=e>>>24&255,t[13]=e>>>16&255,t[14]=e>>>8&255,t[15]=255&e,t}(o)),16!==o.length)throw TypeError("Namespace must be array-like (16 iterable integer values, 0-255)");var u=new Uint8Array(16+n.length);if(u.set(o),u.set(n,o.length),(u=i(u))[6]=15&u[6]|t,u[8]=63&u[8]|128,a){f=f||0;for(var c=0;c<16;++c)a[f+c]=u[c];return a}return function(n){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,i=(e[n[t+0]]+e[n[t+1]]+e[n[t+2]]+e[n[t+3]]+"-"+e[n[t+4]]+e[n[t+5]]+"-"+e[n[t+6]]+e[n[t+7]]+"-"+e[n[t+8]]+e[n[t+9]]+"-"+e[n[t+10]]+e[n[t+11]]+e[n[t+12]]+e[n[t+13]]+e[n[t+14]]+e[n[t+15]]).toLowerCase();if(!r(i))throw TypeError("Stringified UUID is invalid");return i}(u)}try{o.name=n}catch(n){}return o.DNS="6ba7b810-9dad-11d1-80b4-00c04fd430c8",o.URL="6ba7b811-9dad-11d1-80b4-00c04fd430c8",o}("v3",48,(function(n){if("string"==typeof n){var r=unescape(encodeURIComponent(n));n=new Uint8Array(r.length);for(var e=0;e>5]>>>i%32&255,a=parseInt(t.charAt(o>>>4&15)+t.charAt(15&o),16);r.push(a)}return r}(function(n,r){n[r>>5]|=128<>5]|=(255&n[t/8])<1&&void 0!==arguments[1]?arguments[1]:0,o=(i[t[e+0]]+i[t[e+1]]+i[t[e+2]]+i[t[e+3]]+"-"+i[t[e+4]]+i[t[e+5]]+"-"+i[t[e+6]]+i[t[e+7]]+"-"+i[t[e+8]]+i[t[e+9]]+"-"+i[t[e+10]]+i[t[e+11]]+i[t[e+12]]+i[t[e+13]]+i[t[e+14]]+i[t[e+15]]).toLowerCase();if(!r(o))throw TypeError("Stringified UUID is invalid");return o}(u)}})); \ No newline at end of file diff --git a/server/node_modules/uuid/dist/umd/uuidv5.min.js b/server/node_modules/uuid/dist/umd/uuidv5.min.js new file mode 100644 index 0000000000000000000000000000000000000000..ba6fc63da76e4e07b134808a30fdf6df4f333355 --- /dev/null +++ b/server/node_modules/uuid/dist/umd/uuidv5.min.js @@ -0,0 +1 @@ +!function(r,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(r="undefined"!=typeof globalThis?globalThis:r||self).uuidv5=e()}(this,(function(){"use strict";var r=/^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i;function e(e){return"string"==typeof e&&r.test(e)}for(var t=[],n=0;n<256;++n)t.push((n+256).toString(16).substr(1));function a(r,e,t,n){switch(r){case 0:return e&t^~e&n;case 1:return e^t^n;case 2:return e&t^e&n^t&n;case 3:return e^t^n}}function o(r,e){return r<>>32-e}return function(r,n,a){function o(r,o,i,f){if("string"==typeof r&&(r=function(r){r=unescape(encodeURIComponent(r));for(var e=[],t=0;t>>24,n[1]=t>>>16&255,n[2]=t>>>8&255,n[3]=255&t,n[4]=(t=parseInt(r.slice(9,13),16))>>>8,n[5]=255&t,n[6]=(t=parseInt(r.slice(14,18),16))>>>8,n[7]=255&t,n[8]=(t=parseInt(r.slice(19,23),16))>>>8,n[9]=255&t,n[10]=(t=parseInt(r.slice(24,36),16))/1099511627776&255,n[11]=t/4294967296&255,n[12]=t>>>24&255,n[13]=t>>>16&255,n[14]=t>>>8&255,n[15]=255&t,n}(o)),16!==o.length)throw TypeError("Namespace must be array-like (16 iterable integer values, 0-255)");var s=new Uint8Array(16+r.length);if(s.set(o),s.set(r,o.length),(s=a(s))[6]=15&s[6]|n,s[8]=63&s[8]|128,i){f=f||0;for(var u=0;u<16;++u)i[f+u]=s[u];return i}return function(r){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,a=(t[r[n+0]]+t[r[n+1]]+t[r[n+2]]+t[r[n+3]]+"-"+t[r[n+4]]+t[r[n+5]]+"-"+t[r[n+6]]+t[r[n+7]]+"-"+t[r[n+8]]+t[r[n+9]]+"-"+t[r[n+10]]+t[r[n+11]]+t[r[n+12]]+t[r[n+13]]+t[r[n+14]]+t[r[n+15]]).toLowerCase();if(!e(a))throw TypeError("Stringified UUID is invalid");return a}(s)}try{o.name=r}catch(r){}return o.DNS="6ba7b810-9dad-11d1-80b4-00c04fd430c8",o.URL="6ba7b811-9dad-11d1-80b4-00c04fd430c8",o}("v5",80,(function(r){var e=[1518500249,1859775393,2400959708,3395469782],t=[1732584193,4023233417,2562383102,271733878,3285377520];if("string"==typeof r){var n=unescape(encodeURIComponent(r));r=[];for(var i=0;i>>0;A=U,U=w,w=o(b,30)>>>0,b=g,g=C}t[0]=t[0]+g>>>0,t[1]=t[1]+b>>>0,t[2]=t[2]+w>>>0,t[3]=t[3]+U>>>0,t[4]=t[4]+A>>>0}return[t[0]>>24&255,t[0]>>16&255,t[0]>>8&255,255&t[0],t[1]>>24&255,t[1]>>16&255,t[1]>>8&255,255&t[1],t[2]>>24&255,t[2]>>16&255,t[2]>>8&255,255&t[2],t[3]>>24&255,t[3]>>16&255,t[3]>>8&255,255&t[3],t[4]>>24&255,t[4]>>16&255,t[4]>>8&255,255&t[4]]}))})); \ No newline at end of file diff --git a/server/node_modules/uuid/dist/uuid-bin.js b/server/node_modules/uuid/dist/uuid-bin.js new file mode 100644 index 0000000000000000000000000000000000000000..50a7a9f17a065c7d2a409327643f41dee6f4136c --- /dev/null +++ b/server/node_modules/uuid/dist/uuid-bin.js @@ -0,0 +1,85 @@ +"use strict"; + +var _assert = _interopRequireDefault(require("assert")); + +var _v = _interopRequireDefault(require("./v1.js")); + +var _v2 = _interopRequireDefault(require("./v3.js")); + +var _v3 = _interopRequireDefault(require("./v4.js")); + +var _v4 = _interopRequireDefault(require("./v5.js")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function usage() { + console.log('Usage:'); + console.log(' uuid'); + console.log(' uuid v1'); + console.log(' uuid v3 '); + console.log(' uuid v4'); + console.log(' uuid v5 '); + console.log(' uuid --help'); + console.log('\nNote: may be "URL" or "DNS" to use the corresponding UUIDs defined by RFC4122'); +} + +const args = process.argv.slice(2); + +if (args.indexOf('--help') >= 0) { + usage(); + process.exit(0); +} + +const version = args.shift() || 'v4'; + +switch (version) { + case 'v1': + console.log((0, _v.default)()); + break; + + case 'v3': + { + const name = args.shift(); + let namespace = args.shift(); + (0, _assert.default)(name != null, 'v3 name not specified'); + (0, _assert.default)(namespace != null, 'v3 namespace not specified'); + + if (namespace === 'URL') { + namespace = _v2.default.URL; + } + + if (namespace === 'DNS') { + namespace = _v2.default.DNS; + } + + console.log((0, _v2.default)(name, namespace)); + break; + } + + case 'v4': + console.log((0, _v3.default)()); + break; + + case 'v5': + { + const name = args.shift(); + let namespace = args.shift(); + (0, _assert.default)(name != null, 'v5 name not specified'); + (0, _assert.default)(namespace != null, 'v5 namespace not specified'); + + if (namespace === 'URL') { + namespace = _v4.default.URL; + } + + if (namespace === 'DNS') { + namespace = _v4.default.DNS; + } + + console.log((0, _v4.default)(name, namespace)); + break; + } + + default: + usage(); + process.exit(1); +} \ No newline at end of file diff --git a/server/node_modules/uuid/dist/v1.js b/server/node_modules/uuid/dist/v1.js new file mode 100644 index 0000000000000000000000000000000000000000..abb9b3d1672a32e9abcc82e192d06f8d9c779816 --- /dev/null +++ b/server/node_modules/uuid/dist/v1.js @@ -0,0 +1,107 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; + +var _rng = _interopRequireDefault(require("./rng.js")); + +var _stringify = _interopRequireDefault(require("./stringify.js")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +// **`v1()` - Generate time-based UUID** +// +// Inspired by https://github.com/LiosK/UUID.js +// and http://docs.python.org/library/uuid.html +let _nodeId; + +let _clockseq; // Previous uuid creation time + + +let _lastMSecs = 0; +let _lastNSecs = 0; // See https://github.com/uuidjs/uuid for API details + +function v1(options, buf, offset) { + let i = buf && offset || 0; + const b = buf || new Array(16); + options = options || {}; + let node = options.node || _nodeId; + let clockseq = options.clockseq !== undefined ? options.clockseq : _clockseq; // node and clockseq need to be initialized to random values if they're not + // specified. We do this lazily to minimize issues related to insufficient + // system entropy. See #189 + + if (node == null || clockseq == null) { + const seedBytes = options.random || (options.rng || _rng.default)(); + + if (node == null) { + // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1) + node = _nodeId = [seedBytes[0] | 0x01, seedBytes[1], seedBytes[2], seedBytes[3], seedBytes[4], seedBytes[5]]; + } + + if (clockseq == null) { + // Per 4.2.2, randomize (14 bit) clockseq + clockseq = _clockseq = (seedBytes[6] << 8 | seedBytes[7]) & 0x3fff; + } + } // UUID timestamps are 100 nano-second units since the Gregorian epoch, + // (1582-10-15 00:00). JSNumbers aren't precise enough for this, so + // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs' + // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00. + + + let msecs = options.msecs !== undefined ? options.msecs : Date.now(); // Per 4.2.1.2, use count of uuid's generated during the current clock + // cycle to simulate higher resolution clock + + let nsecs = options.nsecs !== undefined ? options.nsecs : _lastNSecs + 1; // Time since last uuid creation (in msecs) + + const dt = msecs - _lastMSecs + (nsecs - _lastNSecs) / 10000; // Per 4.2.1.2, Bump clockseq on clock regression + + if (dt < 0 && options.clockseq === undefined) { + clockseq = clockseq + 1 & 0x3fff; + } // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new + // time interval + + + if ((dt < 0 || msecs > _lastMSecs) && options.nsecs === undefined) { + nsecs = 0; + } // Per 4.2.1.2 Throw error if too many uuids are requested + + + if (nsecs >= 10000) { + throw new Error("uuid.v1(): Can't create more than 10M uuids/sec"); + } + + _lastMSecs = msecs; + _lastNSecs = nsecs; + _clockseq = clockseq; // Per 4.1.4 - Convert from unix epoch to Gregorian epoch + + msecs += 12219292800000; // `time_low` + + const tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000; + b[i++] = tl >>> 24 & 0xff; + b[i++] = tl >>> 16 & 0xff; + b[i++] = tl >>> 8 & 0xff; + b[i++] = tl & 0xff; // `time_mid` + + const tmh = msecs / 0x100000000 * 10000 & 0xfffffff; + b[i++] = tmh >>> 8 & 0xff; + b[i++] = tmh & 0xff; // `time_high_and_version` + + b[i++] = tmh >>> 24 & 0xf | 0x10; // include version + + b[i++] = tmh >>> 16 & 0xff; // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant) + + b[i++] = clockseq >>> 8 | 0x80; // `clock_seq_low` + + b[i++] = clockseq & 0xff; // `node` + + for (let n = 0; n < 6; ++n) { + b[i + n] = node[n]; + } + + return buf || (0, _stringify.default)(b); +} + +var _default = v1; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/v3.js b/server/node_modules/uuid/dist/v3.js new file mode 100644 index 0000000000000000000000000000000000000000..6b47ff517535a6d8c00d6afaff55b0332f825c9c --- /dev/null +++ b/server/node_modules/uuid/dist/v3.js @@ -0,0 +1,16 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; + +var _v = _interopRequireDefault(require("./v35.js")); + +var _md = _interopRequireDefault(require("./md5.js")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +const v3 = (0, _v.default)('v3', 0x30, _md.default); +var _default = v3; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/v35.js b/server/node_modules/uuid/dist/v35.js new file mode 100644 index 0000000000000000000000000000000000000000..f784c6337fa0e29c17fecd43e90a478f0d2e206a --- /dev/null +++ b/server/node_modules/uuid/dist/v35.js @@ -0,0 +1,78 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = _default; +exports.URL = exports.DNS = void 0; + +var _stringify = _interopRequireDefault(require("./stringify.js")); + +var _parse = _interopRequireDefault(require("./parse.js")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function stringToBytes(str) { + str = unescape(encodeURIComponent(str)); // UTF8 escape + + const bytes = []; + + for (let i = 0; i < str.length; ++i) { + bytes.push(str.charCodeAt(i)); + } + + return bytes; +} + +const DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8'; +exports.DNS = DNS; +const URL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8'; +exports.URL = URL; + +function _default(name, version, hashfunc) { + function generateUUID(value, namespace, buf, offset) { + if (typeof value === 'string') { + value = stringToBytes(value); + } + + if (typeof namespace === 'string') { + namespace = (0, _parse.default)(namespace); + } + + if (namespace.length !== 16) { + throw TypeError('Namespace must be array-like (16 iterable integer values, 0-255)'); + } // Compute hash of namespace and value, Per 4.3 + // Future: Use spread syntax when supported on all platforms, e.g. `bytes = + // hashfunc([...namespace, ... value])` + + + let bytes = new Uint8Array(16 + value.length); + bytes.set(namespace); + bytes.set(value, namespace.length); + bytes = hashfunc(bytes); + bytes[6] = bytes[6] & 0x0f | version; + bytes[8] = bytes[8] & 0x3f | 0x80; + + if (buf) { + offset = offset || 0; + + for (let i = 0; i < 16; ++i) { + buf[offset + i] = bytes[i]; + } + + return buf; + } + + return (0, _stringify.default)(bytes); + } // Function#name is not settable on some platforms (#270) + + + try { + generateUUID.name = name; // eslint-disable-next-line no-empty + } catch (err) {} // For CommonJS default export support + + + generateUUID.DNS = DNS; + generateUUID.URL = URL; + return generateUUID; +} \ No newline at end of file diff --git a/server/node_modules/uuid/dist/v4.js b/server/node_modules/uuid/dist/v4.js new file mode 100644 index 0000000000000000000000000000000000000000..838ce0b28d7436b871c58a314a0e5a5c8de78abb --- /dev/null +++ b/server/node_modules/uuid/dist/v4.js @@ -0,0 +1,37 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; + +var _rng = _interopRequireDefault(require("./rng.js")); + +var _stringify = _interopRequireDefault(require("./stringify.js")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function v4(options, buf, offset) { + options = options || {}; + + const rnds = options.random || (options.rng || _rng.default)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + + + rnds[6] = rnds[6] & 0x0f | 0x40; + rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided + + if (buf) { + offset = offset || 0; + + for (let i = 0; i < 16; ++i) { + buf[offset + i] = rnds[i]; + } + + return buf; + } + + return (0, _stringify.default)(rnds); +} + +var _default = v4; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/v5.js b/server/node_modules/uuid/dist/v5.js new file mode 100644 index 0000000000000000000000000000000000000000..99d615e096c5e176d7a97cb25f17862a317a970d --- /dev/null +++ b/server/node_modules/uuid/dist/v5.js @@ -0,0 +1,16 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; + +var _v = _interopRequireDefault(require("./v35.js")); + +var _sha = _interopRequireDefault(require("./sha1.js")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +const v5 = (0, _v.default)('v5', 0x50, _sha.default); +var _default = v5; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/validate.js b/server/node_modules/uuid/dist/validate.js new file mode 100644 index 0000000000000000000000000000000000000000..fd052157d4400d572c97905c9b077a8b26dff0d5 --- /dev/null +++ b/server/node_modules/uuid/dist/validate.js @@ -0,0 +1,17 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; + +var _regex = _interopRequireDefault(require("./regex.js")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function validate(uuid) { + return typeof uuid === 'string' && _regex.default.test(uuid); +} + +var _default = validate; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/dist/version.js b/server/node_modules/uuid/dist/version.js new file mode 100644 index 0000000000000000000000000000000000000000..b72949cdb96e7e5557bf415b3bcc8ea20df4a990 --- /dev/null +++ b/server/node_modules/uuid/dist/version.js @@ -0,0 +1,21 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = void 0; + +var _validate = _interopRequireDefault(require("./validate.js")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function version(uuid) { + if (!(0, _validate.default)(uuid)) { + throw TypeError('Invalid UUID'); + } + + return parseInt(uuid.substr(14, 1), 16); +} + +var _default = version; +exports.default = _default; \ No newline at end of file diff --git a/server/node_modules/uuid/package.json b/server/node_modules/uuid/package.json new file mode 100644 index 0000000000000000000000000000000000000000..f0ab3711ee4f490cbf961ebe6283ce2a28b6824b --- /dev/null +++ b/server/node_modules/uuid/package.json @@ -0,0 +1,135 @@ +{ + "name": "uuid", + "version": "8.3.2", + "description": "RFC4122 (v1, v4, and v5) UUIDs", + "commitlint": { + "extends": [ + "@commitlint/config-conventional" + ] + }, + "keywords": [ + "uuid", + "guid", + "rfc4122" + ], + "license": "MIT", + "bin": { + "uuid": "./dist/bin/uuid" + }, + "sideEffects": false, + "main": "./dist/index.js", + "exports": { + ".": { + "node": { + "module": "./dist/esm-node/index.js", + "require": "./dist/index.js", + "import": "./wrapper.mjs" + }, + "default": "./dist/esm-browser/index.js" + }, + "./package.json": "./package.json" + }, + "module": "./dist/esm-node/index.js", + "browser": { + "./dist/md5.js": "./dist/md5-browser.js", + "./dist/rng.js": "./dist/rng-browser.js", + "./dist/sha1.js": "./dist/sha1-browser.js", + "./dist/esm-node/index.js": "./dist/esm-browser/index.js" + }, + "files": [ + "CHANGELOG.md", + "CONTRIBUTING.md", + "LICENSE.md", + "README.md", + "dist", + "wrapper.mjs" + ], + "devDependencies": { + "@babel/cli": "7.11.6", + "@babel/core": "7.11.6", + "@babel/preset-env": "7.11.5", + "@commitlint/cli": "11.0.0", + "@commitlint/config-conventional": "11.0.0", + "@rollup/plugin-node-resolve": "9.0.0", + "babel-eslint": "10.1.0", + "bundlewatch": "0.3.1", + "eslint": "7.10.0", + "eslint-config-prettier": "6.12.0", + "eslint-config-standard": "14.1.1", + "eslint-plugin-import": "2.22.1", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-prettier": "3.1.4", + "eslint-plugin-promise": "4.2.1", + "eslint-plugin-standard": "4.0.1", + "husky": "4.3.0", + "jest": "25.5.4", + "lint-staged": "10.4.0", + "npm-run-all": "4.1.5", + "optional-dev-dependency": "2.0.1", + "prettier": "2.1.2", + "random-seed": "0.3.0", + "rollup": "2.28.2", + "rollup-plugin-terser": "7.0.2", + "runmd": "1.3.2", + "standard-version": "9.0.0" + }, + "optionalDevDependencies": { + "@wdio/browserstack-service": "6.4.0", + "@wdio/cli": "6.4.0", + "@wdio/jasmine-framework": "6.4.0", + "@wdio/local-runner": "6.4.0", + "@wdio/spec-reporter": "6.4.0", + "@wdio/static-server-service": "6.4.0", + "@wdio/sync": "6.4.0" + }, + "scripts": { + "examples:browser:webpack:build": "cd examples/browser-webpack && npm install && npm run build", + "examples:browser:rollup:build": "cd examples/browser-rollup && npm install && npm run build", + "examples:node:commonjs:test": "cd examples/node-commonjs && npm install && npm test", + "examples:node:esmodules:test": "cd examples/node-esmodules && npm install && npm test", + "lint": "npm run eslint:check && npm run prettier:check", + "eslint:check": "eslint src/ test/ examples/ *.js", + "eslint:fix": "eslint --fix src/ test/ examples/ *.js", + "pretest": "[ -n $CI ] || npm run build", + "test": "BABEL_ENV=commonjs node --throw-deprecation node_modules/.bin/jest test/unit/", + "pretest:browser": "optional-dev-dependency && npm run build && npm-run-all --parallel examples:browser:**", + "test:browser": "wdio run ./wdio.conf.js", + "pretest:node": "npm run build", + "test:node": "npm-run-all --parallel examples:node:**", + "test:pack": "./scripts/testpack.sh", + "pretest:benchmark": "npm run build", + "test:benchmark": "cd examples/benchmark && npm install && npm test", + "prettier:check": "prettier --ignore-path .prettierignore --check '**/*.{js,jsx,json,md}'", + "prettier:fix": "prettier --ignore-path .prettierignore --write '**/*.{js,jsx,json,md}'", + "bundlewatch": "npm run pretest:browser && bundlewatch --config bundlewatch.config.json", + "md": "runmd --watch --output=README.md README_js.md", + "docs": "( node --version | grep -q 'v12' ) && ( npm run build && runmd --output=README.md README_js.md )", + "docs:diff": "npm run docs && git diff --quiet README.md", + "build": "./scripts/build.sh", + "prepack": "npm run build", + "release": "standard-version --no-verify" + }, + "repository": { + "type": "git", + "url": "https://github.com/uuidjs/uuid.git" + }, + "husky": { + "hooks": { + "commit-msg": "commitlint -E HUSKY_GIT_PARAMS", + "pre-commit": "lint-staged" + } + }, + "lint-staged": { + "*.{js,jsx,json,md}": [ + "prettier --write" + ], + "*.{js,jsx}": [ + "eslint --fix" + ] + }, + "standard-version": { + "scripts": { + "postchangelog": "prettier --write CHANGELOG.md" + } + } +} diff --git a/server/node_modules/uuid/wrapper.mjs b/server/node_modules/uuid/wrapper.mjs new file mode 100644 index 0000000000000000000000000000000000000000..c31e9cef45e2b96a11ded81ac2170391022dc2f6 --- /dev/null +++ b/server/node_modules/uuid/wrapper.mjs @@ -0,0 +1,10 @@ +import uuid from './dist/index.js'; +export const v1 = uuid.v1; +export const v3 = uuid.v3; +export const v4 = uuid.v4; +export const v5 = uuid.v5; +export const NIL = uuid.NIL; +export const version = uuid.version; +export const validate = uuid.validate; +export const stringify = uuid.stringify; +export const parse = uuid.parse; diff --git a/server/node_modules/vary/HISTORY.md b/server/node_modules/vary/HISTORY.md new file mode 100644 index 0000000000000000000000000000000000000000..f6cbcf7f9be9d45391c5e4e14d02541f59087351 --- /dev/null +++ b/server/node_modules/vary/HISTORY.md @@ -0,0 +1,39 @@ +1.1.2 / 2017-09-23 +================== + + * perf: improve header token parsing speed + +1.1.1 / 2017-03-20 +================== + + * perf: hoist regular expression + +1.1.0 / 2015-09-29 +================== + + * Only accept valid field names in the `field` argument + - Ensures the resulting string is a valid HTTP header value + +1.0.1 / 2015-07-08 +================== + + * Fix setting empty header from empty `field` + * perf: enable strict mode + * perf: remove argument reassignments + +1.0.0 / 2014-08-10 +================== + + * Accept valid `Vary` header string as `field` + * Add `vary.append` for low-level string manipulation + * Move to `jshttp` orgainzation + +0.1.0 / 2014-06-05 +================== + + * Support array of fields to set + +0.0.0 / 2014-06-04 +================== + + * Initial release diff --git a/server/node_modules/vary/LICENSE b/server/node_modules/vary/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..84441fbb5709262c2bfc9b5ff0166ad4f024a1b8 --- /dev/null +++ b/server/node_modules/vary/LICENSE @@ -0,0 +1,22 @@ +(The MIT License) + +Copyright (c) 2014-2017 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/vary/README.md b/server/node_modules/vary/README.md new file mode 100644 index 0000000000000000000000000000000000000000..cc000b34684a1d0b03d4c4cb4fac3e1094a81eec --- /dev/null +++ b/server/node_modules/vary/README.md @@ -0,0 +1,101 @@ +# vary + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Manipulate the HTTP Vary header + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```sh +$ npm install vary +``` + +## API + + + +```js +var vary = require('vary') +``` + +### vary(res, field) + +Adds the given header `field` to the `Vary` response header of `res`. +This can be a string of a single field, a string of a valid `Vary` +header, or an array of multiple fields. + +This will append the header if not already listed, otherwise leaves +it listed in the current location. + + + +```js +// Append "Origin" to the Vary header of the response +vary(res, 'Origin') +``` + +### vary.append(header, field) + +Adds the given header `field` to the `Vary` response header string `header`. +This can be a string of a single field, a string of a valid `Vary` header, +or an array of multiple fields. + +This will append the header if not already listed, otherwise leaves +it listed in the current location. The new header string is returned. + + + +```js +// Get header string appending "Origin" to "Accept, User-Agent" +vary.append('Accept, User-Agent', 'Origin') +``` + +## Examples + +### Updating the Vary header when content is based on it + +```js +var http = require('http') +var vary = require('vary') + +http.createServer(function onRequest (req, res) { + // about to user-agent sniff + vary(res, 'User-Agent') + + var ua = req.headers['user-agent'] || '' + var isMobile = /mobi|android|touch|mini/i.test(ua) + + // serve site, depending on isMobile + res.setHeader('Content-Type', 'text/html') + res.end('You are (probably) ' + (isMobile ? '' : 'not ') + 'a mobile user') +}) +``` + +## Testing + +```sh +$ npm test +``` + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/vary.svg +[npm-url]: https://npmjs.org/package/vary +[node-version-image]: https://img.shields.io/node/v/vary.svg +[node-version-url]: https://nodejs.org/en/download +[travis-image]: https://img.shields.io/travis/jshttp/vary/master.svg +[travis-url]: https://travis-ci.org/jshttp/vary +[coveralls-image]: https://img.shields.io/coveralls/jshttp/vary/master.svg +[coveralls-url]: https://coveralls.io/r/jshttp/vary +[downloads-image]: https://img.shields.io/npm/dm/vary.svg +[downloads-url]: https://npmjs.org/package/vary diff --git a/server/node_modules/vary/index.js b/server/node_modules/vary/index.js new file mode 100644 index 0000000000000000000000000000000000000000..5b5e741279d4b800b0c408c5efbac8de6ece450b --- /dev/null +++ b/server/node_modules/vary/index.js @@ -0,0 +1,149 @@ +/*! + * vary + * Copyright(c) 2014-2017 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module exports. + */ + +module.exports = vary +module.exports.append = append + +/** + * RegExp to match field-name in RFC 7230 sec 3.2 + * + * field-name = token + * token = 1*tchar + * tchar = "!" / "#" / "$" / "%" / "&" / "'" / "*" + * / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~" + * / DIGIT / ALPHA + * ; any VCHAR, except delimiters + */ + +var FIELD_NAME_REGEXP = /^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/ + +/** + * Append a field to a vary header. + * + * @param {String} header + * @param {String|Array} field + * @return {String} + * @public + */ + +function append (header, field) { + if (typeof header !== 'string') { + throw new TypeError('header argument is required') + } + + if (!field) { + throw new TypeError('field argument is required') + } + + // get fields array + var fields = !Array.isArray(field) + ? parse(String(field)) + : field + + // assert on invalid field names + for (var j = 0; j < fields.length; j++) { + if (!FIELD_NAME_REGEXP.test(fields[j])) { + throw new TypeError('field argument contains an invalid header name') + } + } + + // existing, unspecified vary + if (header === '*') { + return header + } + + // enumerate current values + var val = header + var vals = parse(header.toLowerCase()) + + // unspecified vary + if (fields.indexOf('*') !== -1 || vals.indexOf('*') !== -1) { + return '*' + } + + for (var i = 0; i < fields.length; i++) { + var fld = fields[i].toLowerCase() + + // append value (case-preserving) + if (vals.indexOf(fld) === -1) { + vals.push(fld) + val = val + ? val + ', ' + fields[i] + : fields[i] + } + } + + return val +} + +/** + * Parse a vary header into an array. + * + * @param {String} header + * @return {Array} + * @private + */ + +function parse (header) { + var end = 0 + var list = [] + var start = 0 + + // gather tokens + for (var i = 0, len = header.length; i < len; i++) { + switch (header.charCodeAt(i)) { + case 0x20: /* */ + if (start === end) { + start = end = i + 1 + } + break + case 0x2c: /* , */ + list.push(header.substring(start, end)) + start = end = i + 1 + break + default: + end = i + 1 + break + } + } + + // final token + list.push(header.substring(start, end)) + + return list +} + +/** + * Mark that a request is varied on a header field. + * + * @param {Object} res + * @param {String|Array} field + * @public + */ + +function vary (res, field) { + if (!res || !res.getHeader || !res.setHeader) { + // quack quack + throw new TypeError('res argument is required') + } + + // get existing header + var val = res.getHeader('Vary') || '' + var header = Array.isArray(val) + ? val.join(', ') + : String(val) + + // set new header + if ((val = append(header, field))) { + res.setHeader('Vary', val) + } +} diff --git a/server/node_modules/vary/package.json b/server/node_modules/vary/package.json new file mode 100644 index 0000000000000000000000000000000000000000..e57ba1f1a3ba234e0cd9546267ba83124aa8b85b --- /dev/null +++ b/server/node_modules/vary/package.json @@ -0,0 +1,78 @@ +{ + "_from": "vary@~1.1.2", + "_id": "vary@1.1.2", + "_inBundle": false, + "_integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=", + "_location": "/vary", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "vary@~1.1.2", + "name": "vary", + "escapedName": "vary", + "rawSpec": "~1.1.2", + "saveSpec": null, + "fetchSpec": "~1.1.2" + }, + "_requiredBy": [ + "/express" + ], + "_resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz", + "_shasum": "2299f02c6ded30d4a5961b0b9f74524a18f634fc", + "_spec": "vary@~1.1.2", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/express", + "author": { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + "bugs": { + "url": "https://github.com/jshttp/vary/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Manipulate the HTTP Vary header", + "devDependencies": { + "beautify-benchmark": "0.2.4", + "benchmark": "2.1.4", + "eslint": "3.19.0", + "eslint-config-standard": "10.2.1", + "eslint-plugin-import": "2.7.0", + "eslint-plugin-markdown": "1.0.0-beta.6", + "eslint-plugin-node": "5.1.1", + "eslint-plugin-promise": "3.5.0", + "eslint-plugin-standard": "3.0.1", + "istanbul": "0.4.5", + "mocha": "2.5.3", + "supertest": "1.1.0" + }, + "engines": { + "node": ">= 0.8" + }, + "files": [ + "HISTORY.md", + "LICENSE", + "README.md", + "index.js" + ], + "homepage": "https://github.com/jshttp/vary#readme", + "keywords": [ + "http", + "res", + "vary" + ], + "license": "MIT", + "name": "vary", + "repository": { + "type": "git", + "url": "git+https://github.com/jshttp/vary.git" + }, + "scripts": { + "bench": "node benchmark/index.js", + "lint": "eslint --plugin markdown --ext js,md ", + "test": "mocha --reporter spec --bail --check-leaks test/", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/", + "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/" + }, + "version": "1.1.2" +} diff --git a/server/node_modules/verror/.npmignore b/server/node_modules/verror/.npmignore new file mode 100644 index 0000000000000000000000000000000000000000..f14aec80430c6200df96940bb1a283cb033261f6 --- /dev/null +++ b/server/node_modules/verror/.npmignore @@ -0,0 +1,9 @@ +.gitignore +.gitmodules +deps +examples +experiments +jsl.node.conf +Makefile +Makefile.targ +test diff --git a/server/node_modules/verror/CHANGES.md b/server/node_modules/verror/CHANGES.md new file mode 100644 index 0000000000000000000000000000000000000000..bbb745a2f3207e68088bb607ee4b314f8b56c946 --- /dev/null +++ b/server/node_modules/verror/CHANGES.md @@ -0,0 +1,28 @@ +# Changelog + +## Not yet released + +None yet. + +## v1.10.0 + +* #49 want convenience functions for MultiErrors + +## v1.9.0 + +* #47 could use VError.hasCauseWithName() + +## v1.8.1 + +* #39 captureStackTrace lost when inheriting from WError + +## v1.8.0 + +* #23 Preserve original stack trace(s) + +## v1.7.0 + +* #10 better support for extra properties on Errors +* #11 make it easy to find causes of a particular kind +* #29 No documentation on how to Install this package +* #36 elide development-only files from npm package diff --git a/server/node_modules/verror/CONTRIBUTING.md b/server/node_modules/verror/CONTRIBUTING.md new file mode 100644 index 0000000000000000000000000000000000000000..750cef8dfd54a6aa2ad4a8e6507be9525947a126 --- /dev/null +++ b/server/node_modules/verror/CONTRIBUTING.md @@ -0,0 +1,19 @@ +# Contributing + +This repository uses [cr.joyent.us](https://cr.joyent.us) (Gerrit) for new +changes. Anyone can submit changes. To get started, see the [cr.joyent.us user +guide](https://github.com/joyent/joyent-gerrit/blob/master/docs/user/README.md). +This repo does not use GitHub pull requests. + +See the [Joyent Engineering +Guidelines](https://github.com/joyent/eng/blob/master/docs/index.md) for general +best practices expected in this repository. + +Contributions should be "make prepush" clean. The "prepush" target runs the +"check" target, which requires these separate tools: + +* https://github.com/davepacheco/jsstyle +* https://github.com/davepacheco/javascriptlint + +If you're changing something non-trivial or user-facing, you may want to submit +an issue first. diff --git a/server/node_modules/verror/LICENSE b/server/node_modules/verror/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..82a5cb8634fa31362cf336207463b3acb437835b --- /dev/null +++ b/server/node_modules/verror/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2016, Joyent, Inc. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE diff --git a/server/node_modules/verror/README.md b/server/node_modules/verror/README.md new file mode 100644 index 0000000000000000000000000000000000000000..c1f0635ef53b92dc453be141cb4d4ffff0f20160 --- /dev/null +++ b/server/node_modules/verror/README.md @@ -0,0 +1,528 @@ +# verror: rich JavaScript errors + +This module provides several classes in support of Joyent's [Best Practices for +Error Handling in Node.js](http://www.joyent.com/developers/node/design/errors). +If you find any of the behavior here confusing or surprising, check out that +document first. + +The error classes here support: + +* printf-style arguments for the message +* chains of causes +* properties to provide extra information about the error +* creating your own subclasses that support all of these + +The classes here are: + +* **VError**, for chaining errors while preserving each one's error message. + This is useful in servers and command-line utilities when you want to + propagate an error up a call stack, but allow various levels to add their own + context. See examples below. +* **WError**, for wrapping errors while hiding the lower-level messages from the + top-level error. This is useful for API endpoints where you don't want to + expose internal error messages, but you still want to preserve the error chain + for logging and debugging. +* **SError**, which is just like VError but interprets printf-style arguments + more strictly. +* **MultiError**, which is just an Error that encapsulates one or more other + errors. (This is used for parallel operations that return several errors.) + + +# Quick start + +First, install the package: + + npm install verror + +If nothing else, you can use VError as a drop-in replacement for the built-in +JavaScript Error class, with the addition of printf-style messages: + +```javascript +var err = new VError('missing file: "%s"', '/etc/passwd'); +console.log(err.message); +``` + +This prints: + + missing file: "/etc/passwd" + +You can also pass a `cause` argument, which is any other Error object: + +```javascript +var fs = require('fs'); +var filename = '/nonexistent'; +fs.stat(filename, function (err1) { + var err2 = new VError(err1, 'stat "%s"', filename); + console.error(err2.message); +}); +``` + +This prints out: + + stat "/nonexistent": ENOENT, stat '/nonexistent' + +which resembles how Unix programs typically report errors: + + $ sort /nonexistent + sort: open failed: /nonexistent: No such file or directory + +To match the Unixy feel, when you print out the error, just prepend the +program's name to the VError's `message`. Or just call +[node-cmdutil.fail(your_verror)](https://github.com/joyent/node-cmdutil), which +does this for you. + +You can get the next-level Error using `err.cause()`: + +```javascript +console.error(err2.cause().message); +``` + +prints: + + ENOENT, stat '/nonexistent' + +Of course, you can chain these as many times as you want, and it works with any +kind of Error: + +```javascript +var err1 = new Error('No such file or directory'); +var err2 = new VError(err1, 'failed to stat "%s"', '/junk'); +var err3 = new VError(err2, 'request failed'); +console.error(err3.message); +``` + +This prints: + + request failed: failed to stat "/junk": No such file or directory + +The idea is that each layer in the stack annotates the error with a description +of what it was doing. The end result is a message that explains what happened +at each level. + +You can also decorate Error objects with additional information so that callers +can not only handle each kind of error differently, but also construct their own +error messages (e.g., to localize them, format them, group them by type, and so +on). See the example below. + + +# Deeper dive + +The two main goals for VError are: + +* **Make it easy to construct clear, complete error messages intended for + people.** Clear error messages greatly improve both user experience and + debuggability, so we wanted to make it easy to build them. That's why the + constructor takes printf-style arguments. +* **Make it easy to construct objects with programmatically-accessible + metadata** (which we call _informational properties_). Instead of just saying + "connection refused while connecting to 192.168.1.2:80", you can add + properties like `"ip": "192.168.1.2"` and `"tcpPort": 80`. This can be used + for feeding into monitoring systems, analyzing large numbers of Errors (as + from a log file), or localizing error messages. + +To really make this useful, it also needs to be easy to compose Errors: +higher-level code should be able to augment the Errors reported by lower-level +code to provide a more complete description of what happened. Instead of saying +"connection refused", you can say "operation X failed: connection refused". +That's why VError supports `causes`. + +In order for all this to work, programmers need to know that it's generally safe +to wrap lower-level Errors with higher-level ones. If you have existing code +that handles Errors produced by a library, you should be able to wrap those +Errors with a VError to add information without breaking the error handling +code. There are two obvious ways that this could break such consumers: + +* The error's name might change. People typically use `name` to determine what + kind of Error they've got. To ensure compatibility, you can create VErrors + with custom names, but this approach isn't great because it prevents you from + representing complex failures. For this reason, VError provides + `findCauseByName`, which essentially asks: does this Error _or any of its + causes_ have this specific type? If error handling code uses + `findCauseByName`, then subsystems can construct very specific causal chains + for debuggability and still let people handle simple cases easily. There's an + example below. +* The error's properties might change. People often hang additional properties + off of Error objects. If we wrap an existing Error in a new Error, those + properties would be lost unless we copied them. But there are a variety of + both standard and non-standard Error properties that should _not_ be copied in + this way: most obviously `name`, `message`, and `stack`, but also `fileName`, + `lineNumber`, and a few others. Plus, it's useful for some Error subclasses + to have their own private properties -- and there'd be no way to know whether + these should be copied. For these reasons, VError first-classes these + information properties. You have to provide them in the constructor, you can + only fetch them with the `info()` function, and VError takes care of making + sure properties from causes wind up in the `info()` output. + +Let's put this all together with an example from the node-fast RPC library. +node-fast implements a simple RPC protocol for Node programs. There's a server +and client interface, and clients make RPC requests to servers. Let's say the +server fails with an UnauthorizedError with message "user 'bob' is not +authorized". The client wraps all server errors with a FastServerError. The +client also wraps all request errors with a FastRequestError that includes the +name of the RPC call being made. The result of this failed RPC might look like +this: + + name: FastRequestError + message: "request failed: server error: user 'bob' is not authorized" + rpcMsgid: + rpcMethod: GetObject + cause: + name: FastServerError + message: "server error: user 'bob' is not authorized" + cause: + name: UnauthorizedError + message: "user 'bob' is not authorized" + rpcUser: "bob" + +When the caller uses `VError.info()`, the information properties are collapsed +so that it looks like this: + + message: "request failed: server error: user 'bob' is not authorized" + rpcMsgid: + rpcMethod: GetObject + rpcUser: "bob" + +Taking this apart: + +* The error's message is a complete description of the problem. The caller can + report this directly to its caller, which can potentially make its way back to + an end user (if appropriate). It can also be logged. +* The caller can tell that the request failed on the server, rather than as a + result of a client problem (e.g., failure to serialize the request), a + transport problem (e.g., failure to connect to the server), or something else + (e.g., a timeout). They do this using `findCauseByName('FastServerError')` + rather than checking the `name` field directly. +* If the caller logs this error, the logs can be analyzed to aggregate + errors by cause, by RPC method name, by user, or whatever. Or the + error can be correlated with other events for the same rpcMsgid. +* It wasn't very hard for any part of the code to contribute to this Error. + Each part of the stack has just a few lines to provide exactly what it knows, + with very little boilerplate. + +It's not expected that you'd use these complex forms all the time. Despite +supporting the complex case above, you can still just do: + + new VError("my service isn't working"); + +for the simple cases. + + +# Reference: VError, WError, SError + +VError, WError, and SError are convenient drop-in replacements for `Error` that +support printf-style arguments, first-class causes, informational properties, +and other useful features. + + +## Constructors + +The VError constructor has several forms: + +```javascript +/* + * This is the most general form. You can specify any supported options + * (including "cause" and "info") this way. + */ +new VError(options, sprintf_args...) + +/* + * This is a useful shorthand when the only option you need is "cause". + */ +new VError(cause, sprintf_args...) + +/* + * This is a useful shorthand when you don't need any options at all. + */ +new VError(sprintf_args...) +``` + +All of these forms construct a new VError that behaves just like the built-in +JavaScript `Error` class, with some additional methods described below. + +In the first form, `options` is a plain object with any of the following +optional properties: + +Option name | Type | Meaning +---------------- | ---------------- | ------- +`name` | string | Describes what kind of error this is. This is intended for programmatic use to distinguish between different kinds of errors. Note that in modern versions of Node.js, this name is ignored in the `stack` property value, but callers can still use the `name` property to get at it. +`cause` | any Error object | Indicates that the new error was caused by `cause`. See `cause()` below. If unspecified, the cause will be `null`. +`strict` | boolean | If true, then `null` and `undefined` values in `sprintf_args` are passed through to `sprintf()`. Otherwise, these are replaced with the strings `'null'`, and '`undefined`', respectively. +`constructorOpt` | function | If specified, then the stack trace for this error ends at function `constructorOpt`. Functions called by `constructorOpt` will not show up in the stack. This is useful when this class is subclassed. +`info` | object | Specifies arbitrary informational properties that are available through the `VError.info(err)` static class method. See that method for details. + +The second form is equivalent to using the first form with the specified `cause` +as the error's cause. This form is distinguished from the first form because +the first argument is an Error. + +The third form is equivalent to using the first form with all default option +values. This form is distinguished from the other forms because the first +argument is not an object or an Error. + +The `WError` constructor is used exactly the same way as the `VError` +constructor. The `SError` constructor is also used the same way as the +`VError` constructor except that in all cases, the `strict` property is +overriden to `true. + + +## Public properties + +`VError`, `WError`, and `SError` all provide the same public properties as +JavaScript's built-in Error objects. + +Property name | Type | Meaning +------------- | ------ | ------- +`name` | string | Programmatically-usable name of the error. +`message` | string | Human-readable summary of the failure. Programmatically-accessible details are provided through `VError.info(err)` class method. +`stack` | string | Human-readable stack trace where the Error was constructed. + +For all of these classes, the printf-style arguments passed to the constructor +are processed with `sprintf()` to form a message. For `WError`, this becomes +the complete `message` property. For `SError` and `VError`, this message is +prepended to the message of the cause, if any (with a suitable separator), and +the result becomes the `message` property. + +The `stack` property is managed entirely by the underlying JavaScript +implementation. It's generally implemented using a getter function because +constructing the human-readable stack trace is somewhat expensive. + +## Class methods + +The following methods are defined on the `VError` class and as exported +functions on the `verror` module. They're defined this way rather than using +methods on VError instances so that they can be used on Errors not created with +`VError`. + +### `VError.cause(err)` + +The `cause()` function returns the next Error in the cause chain for `err`, or +`null` if there is no next error. See the `cause` argument to the constructor. +Errors can have arbitrarily long cause chains. You can walk the `cause` chain +by invoking `VError.cause(err)` on each subsequent return value. If `err` is +not a `VError`, the cause is `null`. + +### `VError.info(err)` + +Returns an object with all of the extra error information that's been associated +with this Error and all of its causes. These are the properties passed in using +the `info` option to the constructor. Properties not specified in the +constructor for this Error are implicitly inherited from this error's cause. + +These properties are intended to provide programmatically-accessible metadata +about the error. For an error that indicates a failure to resolve a DNS name, +informational properties might include the DNS name to be resolved, or even the +list of resolvers used to resolve it. The values of these properties should +generally be plain objects (i.e., consisting only of null, undefined, numbers, +booleans, strings, and objects and arrays containing only other plain objects). + +### `VError.fullStack(err)` + +Returns a string containing the full stack trace, with all nested errors recursively +reported as `'caused by:' + err.stack`. + +### `VError.findCauseByName(err, name)` + +The `findCauseByName()` function traverses the cause chain for `err`, looking +for an error whose `name` property matches the passed in `name` value. If no +match is found, `null` is returned. + +If all you want is to know _whether_ there's a cause (and you don't care what it +is), you can use `VError.hasCauseWithName(err, name)`. + +If a vanilla error or a non-VError error is passed in, then there is no cause +chain to traverse. In this scenario, the function will check the `name` +property of only `err`. + +### `VError.hasCauseWithName(err, name)` + +Returns true if and only if `VError.findCauseByName(err, name)` would return +a non-null value. This essentially determines whether `err` has any cause in +its cause chain that has name `name`. + +### `VError.errorFromList(errors)` + +Given an array of Error objects (possibly empty), return a single error +representing the whole collection of errors. If the list has: + +* 0 elements, returns `null` +* 1 element, returns the sole error +* more than 1 element, returns a MultiError referencing the whole list + +This is useful for cases where an operation may produce any number of errors, +and you ultimately want to implement the usual `callback(err)` pattern. You can +accumulate the errors in an array and then invoke +`callback(VError.errorFromList(errors))` when the operation is complete. + + +### `VError.errorForEach(err, func)` + +Convenience function for iterating an error that may itself be a MultiError. + +In all cases, `err` must be an Error. If `err` is a MultiError, then `func` is +invoked as `func(errorN)` for each of the underlying errors of the MultiError. +If `err` is any other kind of error, `func` is invoked once as `func(err)`. In +all cases, `func` is invoked synchronously. + +This is useful for cases where an operation may produce any number of warnings +that may be encapsulated with a MultiError -- but may not be. + +This function does not iterate an error's cause chain. + + +## Examples + +The "Demo" section above covers several basic cases. Here's a more advanced +case: + +```javascript +var err1 = new VError('something bad happened'); +/* ... */ +var err2 = new VError({ + 'name': 'ConnectionError', + 'cause': err1, + 'info': { + 'errno': 'ECONNREFUSED', + 'remote_ip': '127.0.0.1', + 'port': 215 + } +}, 'failed to connect to "%s:%d"', '127.0.0.1', 215); + +console.log(err2.message); +console.log(err2.name); +console.log(VError.info(err2)); +console.log(err2.stack); +``` + +This outputs: + + failed to connect to "127.0.0.1:215": something bad happened + ConnectionError + { errno: 'ECONNREFUSED', remote_ip: '127.0.0.1', port: 215 } + ConnectionError: failed to connect to "127.0.0.1:215": something bad happened + at Object. (/home/dap/node-verror/examples/info.js:5:12) + at Module._compile (module.js:456:26) + at Object.Module._extensions..js (module.js:474:10) + at Module.load (module.js:356:32) + at Function.Module._load (module.js:312:12) + at Function.Module.runMain (module.js:497:10) + at startup (node.js:119:16) + at node.js:935:3 + +Information properties are inherited up the cause chain, with values at the top +of the chain overriding same-named values lower in the chain. To continue that +example: + +```javascript +var err3 = new VError({ + 'name': 'RequestError', + 'cause': err2, + 'info': { + 'errno': 'EBADREQUEST' + } +}, 'request failed'); + +console.log(err3.message); +console.log(err3.name); +console.log(VError.info(err3)); +console.log(err3.stack); +``` + +This outputs: + + request failed: failed to connect to "127.0.0.1:215": something bad happened + RequestError + { errno: 'EBADREQUEST', remote_ip: '127.0.0.1', port: 215 } + RequestError: request failed: failed to connect to "127.0.0.1:215": something bad happened + at Object. (/home/dap/node-verror/examples/info.js:20:12) + at Module._compile (module.js:456:26) + at Object.Module._extensions..js (module.js:474:10) + at Module.load (module.js:356:32) + at Function.Module._load (module.js:312:12) + at Function.Module.runMain (module.js:497:10) + at startup (node.js:119:16) + at node.js:935:3 + +You can also print the complete stack trace of combined `Error`s by using +`VError.fullStack(err).` + +```javascript +var err1 = new VError('something bad happened'); +/* ... */ +var err2 = new VError(err1, 'something really bad happened here'); + +console.log(VError.fullStack(err2)); +``` + +This outputs: + + VError: something really bad happened here: something bad happened + at Object. (/home/dap/node-verror/examples/fullStack.js:5:12) + at Module._compile (module.js:409:26) + at Object.Module._extensions..js (module.js:416:10) + at Module.load (module.js:343:32) + at Function.Module._load (module.js:300:12) + at Function.Module.runMain (module.js:441:10) + at startup (node.js:139:18) + at node.js:968:3 + caused by: VError: something bad happened + at Object. (/home/dap/node-verror/examples/fullStack.js:3:12) + at Module._compile (module.js:409:26) + at Object.Module._extensions..js (module.js:416:10) + at Module.load (module.js:343:32) + at Function.Module._load (module.js:300:12) + at Function.Module.runMain (module.js:441:10) + at startup (node.js:139:18) + at node.js:968:3 + +`VError.fullStack` is also safe to use on regular `Error`s, so feel free to use +it whenever you need to extract the stack trace from an `Error`, regardless if +it's a `VError` or not. + +# Reference: MultiError + +MultiError is an Error class that represents a group of Errors. This is used +when you logically need to provide a single Error, but you want to preserve +information about multiple underying Errors. A common case is when you execute +several operations in parallel and some of them fail. + +MultiErrors are constructed as: + +```javascript +new MultiError(error_list) +``` + +`error_list` is an array of at least one `Error` object. + +The cause of the MultiError is the first error provided. None of the other +`VError` options are supported. The `message` for a MultiError consists the +`message` from the first error, prepended with a message indicating that there +were other errors. + +For example: + +```javascript +err = new MultiError([ + new Error('failed to resolve DNS name "abc.example.com"'), + new Error('failed to resolve DNS name "def.example.com"'), +]); + +console.error(err.message); +``` + +outputs: + + first of 2 errors: failed to resolve DNS name "abc.example.com" + +See the convenience function `VError.errorFromList`, which is sometimes simpler +to use than this constructor. + +## Public methods + + +### `errors()` + +Returns an array of the errors used to construct this MultiError. + + +# Contributing + +See separate [contribution guidelines](CONTRIBUTING.md). diff --git a/server/node_modules/verror/lib/verror.js b/server/node_modules/verror/lib/verror.js new file mode 100644 index 0000000000000000000000000000000000000000..8663ddeadc67fefe8e4bcc661bcddf00fdafc509 --- /dev/null +++ b/server/node_modules/verror/lib/verror.js @@ -0,0 +1,451 @@ +/* + * verror.js: richer JavaScript errors + */ + +var mod_assertplus = require('assert-plus'); +var mod_util = require('util'); + +var mod_extsprintf = require('extsprintf'); +var mod_isError = require('core-util-is').isError; +var sprintf = mod_extsprintf.sprintf; + +/* + * Public interface + */ + +/* So you can 'var VError = require('verror')' */ +module.exports = VError; +/* For compatibility */ +VError.VError = VError; +/* Other exported classes */ +VError.SError = SError; +VError.WError = WError; +VError.MultiError = MultiError; + +/* + * Common function used to parse constructor arguments for VError, WError, and + * SError. Named arguments to this function: + * + * strict force strict interpretation of sprintf arguments, even + * if the options in "argv" don't say so + * + * argv error's constructor arguments, which are to be + * interpreted as described in README.md. For quick + * reference, "argv" has one of the following forms: + * + * [ sprintf_args... ] (argv[0] is a string) + * [ cause, sprintf_args... ] (argv[0] is an Error) + * [ options, sprintf_args... ] (argv[0] is an object) + * + * This function normalizes these forms, producing an object with the following + * properties: + * + * options equivalent to "options" in third form. This will never + * be a direct reference to what the caller passed in + * (i.e., it may be a shallow copy), so it can be freely + * modified. + * + * shortmessage result of sprintf(sprintf_args), taking options.strict + * into account as described in README.md. + */ +function parseConstructorArguments(args) +{ + var argv, options, sprintf_args, shortmessage, k; + + mod_assertplus.object(args, 'args'); + mod_assertplus.bool(args.strict, 'args.strict'); + mod_assertplus.array(args.argv, 'args.argv'); + argv = args.argv; + + /* + * First, figure out which form of invocation we've been given. + */ + if (argv.length === 0) { + options = {}; + sprintf_args = []; + } else if (mod_isError(argv[0])) { + options = { 'cause': argv[0] }; + sprintf_args = argv.slice(1); + } else if (typeof (argv[0]) === 'object') { + options = {}; + for (k in argv[0]) { + options[k] = argv[0][k]; + } + sprintf_args = argv.slice(1); + } else { + mod_assertplus.string(argv[0], + 'first argument to VError, SError, or WError ' + + 'constructor must be a string, object, or Error'); + options = {}; + sprintf_args = argv; + } + + /* + * Now construct the error's message. + * + * extsprintf (which we invoke here with our caller's arguments in order + * to construct this Error's message) is strict in its interpretation of + * values to be processed by the "%s" specifier. The value passed to + * extsprintf must actually be a string or something convertible to a + * String using .toString(). Passing other values (notably "null" and + * "undefined") is considered a programmer error. The assumption is + * that if you actually want to print the string "null" or "undefined", + * then that's easy to do that when you're calling extsprintf; on the + * other hand, if you did NOT want that (i.e., there's actually a bug + * where the program assumes some variable is non-null and tries to + * print it, which might happen when constructing a packet or file in + * some specific format), then it's better to stop immediately than + * produce bogus output. + * + * However, sometimes the bug is only in the code calling VError, and a + * programmer might prefer to have the error message contain "null" or + * "undefined" rather than have the bug in the error path crash the + * program (making the first bug harder to identify). For that reason, + * by default VError converts "null" or "undefined" arguments to their + * string representations and passes those to extsprintf. Programmers + * desiring the strict behavior can use the SError class or pass the + * "strict" option to the VError constructor. + */ + mod_assertplus.object(options); + if (!options.strict && !args.strict) { + sprintf_args = sprintf_args.map(function (a) { + return (a === null ? 'null' : + a === undefined ? 'undefined' : a); + }); + } + + if (sprintf_args.length === 0) { + shortmessage = ''; + } else { + shortmessage = sprintf.apply(null, sprintf_args); + } + + return ({ + 'options': options, + 'shortmessage': shortmessage + }); +} + +/* + * See README.md for reference documentation. + */ +function VError() +{ + var args, obj, parsed, cause, ctor, message, k; + + args = Array.prototype.slice.call(arguments, 0); + + /* + * This is a regrettable pattern, but JavaScript's built-in Error class + * is defined to work this way, so we allow the constructor to be called + * without "new". + */ + if (!(this instanceof VError)) { + obj = Object.create(VError.prototype); + VError.apply(obj, arguments); + return (obj); + } + + /* + * For convenience and backwards compatibility, we support several + * different calling forms. Normalize them here. + */ + parsed = parseConstructorArguments({ + 'argv': args, + 'strict': false + }); + + /* + * If we've been given a name, apply it now. + */ + if (parsed.options.name) { + mod_assertplus.string(parsed.options.name, + 'error\'s "name" must be a string'); + this.name = parsed.options.name; + } + + /* + * For debugging, we keep track of the original short message (attached + * this Error particularly) separately from the complete message (which + * includes the messages of our cause chain). + */ + this.jse_shortmsg = parsed.shortmessage; + message = parsed.shortmessage; + + /* + * If we've been given a cause, record a reference to it and update our + * message appropriately. + */ + cause = parsed.options.cause; + if (cause) { + mod_assertplus.ok(mod_isError(cause), 'cause is not an Error'); + this.jse_cause = cause; + + if (!parsed.options.skipCauseMessage) { + message += ': ' + cause.message; + } + } + + /* + * If we've been given an object with properties, shallow-copy that + * here. We don't want to use a deep copy in case there are non-plain + * objects here, but we don't want to use the original object in case + * the caller modifies it later. + */ + this.jse_info = {}; + if (parsed.options.info) { + for (k in parsed.options.info) { + this.jse_info[k] = parsed.options.info[k]; + } + } + + this.message = message; + Error.call(this, message); + + if (Error.captureStackTrace) { + ctor = parsed.options.constructorOpt || this.constructor; + Error.captureStackTrace(this, ctor); + } + + return (this); +} + +mod_util.inherits(VError, Error); +VError.prototype.name = 'VError'; + +VError.prototype.toString = function ve_toString() +{ + var str = (this.hasOwnProperty('name') && this.name || + this.constructor.name || this.constructor.prototype.name); + if (this.message) + str += ': ' + this.message; + + return (str); +}; + +/* + * This method is provided for compatibility. New callers should use + * VError.cause() instead. That method also uses the saner `null` return value + * when there is no cause. + */ +VError.prototype.cause = function ve_cause() +{ + var cause = VError.cause(this); + return (cause === null ? undefined : cause); +}; + +/* + * Static methods + * + * These class-level methods are provided so that callers can use them on + * instances of Errors that are not VErrors. New interfaces should be provided + * only using static methods to eliminate the class of programming mistake where + * people fail to check whether the Error object has the corresponding methods. + */ + +VError.cause = function (err) +{ + mod_assertplus.ok(mod_isError(err), 'err must be an Error'); + return (mod_isError(err.jse_cause) ? err.jse_cause : null); +}; + +VError.info = function (err) +{ + var rv, cause, k; + + mod_assertplus.ok(mod_isError(err), 'err must be an Error'); + cause = VError.cause(err); + if (cause !== null) { + rv = VError.info(cause); + } else { + rv = {}; + } + + if (typeof (err.jse_info) == 'object' && err.jse_info !== null) { + for (k in err.jse_info) { + rv[k] = err.jse_info[k]; + } + } + + return (rv); +}; + +VError.findCauseByName = function (err, name) +{ + var cause; + + mod_assertplus.ok(mod_isError(err), 'err must be an Error'); + mod_assertplus.string(name, 'name'); + mod_assertplus.ok(name.length > 0, 'name cannot be empty'); + + for (cause = err; cause !== null; cause = VError.cause(cause)) { + mod_assertplus.ok(mod_isError(cause)); + if (cause.name == name) { + return (cause); + } + } + + return (null); +}; + +VError.hasCauseWithName = function (err, name) +{ + return (VError.findCauseByName(err, name) !== null); +}; + +VError.fullStack = function (err) +{ + mod_assertplus.ok(mod_isError(err), 'err must be an Error'); + + var cause = VError.cause(err); + + if (cause) { + return (err.stack + '\ncaused by: ' + VError.fullStack(cause)); + } + + return (err.stack); +}; + +VError.errorFromList = function (errors) +{ + mod_assertplus.arrayOfObject(errors, 'errors'); + + if (errors.length === 0) { + return (null); + } + + errors.forEach(function (e) { + mod_assertplus.ok(mod_isError(e)); + }); + + if (errors.length == 1) { + return (errors[0]); + } + + return (new MultiError(errors)); +}; + +VError.errorForEach = function (err, func) +{ + mod_assertplus.ok(mod_isError(err), 'err must be an Error'); + mod_assertplus.func(func, 'func'); + + if (err instanceof MultiError) { + err.errors().forEach(function iterError(e) { func(e); }); + } else { + func(err); + } +}; + + +/* + * SError is like VError, but stricter about types. You cannot pass "null" or + * "undefined" as string arguments to the formatter. + */ +function SError() +{ + var args, obj, parsed, options; + + args = Array.prototype.slice.call(arguments, 0); + if (!(this instanceof SError)) { + obj = Object.create(SError.prototype); + SError.apply(obj, arguments); + return (obj); + } + + parsed = parseConstructorArguments({ + 'argv': args, + 'strict': true + }); + + options = parsed.options; + VError.call(this, options, '%s', parsed.shortmessage); + + return (this); +} + +/* + * We don't bother setting SError.prototype.name because once constructed, + * SErrors are just like VErrors. + */ +mod_util.inherits(SError, VError); + + +/* + * Represents a collection of errors for the purpose of consumers that generally + * only deal with one error. Callers can extract the individual errors + * contained in this object, but may also just treat it as a normal single + * error, in which case a summary message will be printed. + */ +function MultiError(errors) +{ + mod_assertplus.array(errors, 'list of errors'); + mod_assertplus.ok(errors.length > 0, 'must be at least one error'); + this.ase_errors = errors; + + VError.call(this, { + 'cause': errors[0] + }, 'first of %d error%s', errors.length, errors.length == 1 ? '' : 's'); +} + +mod_util.inherits(MultiError, VError); +MultiError.prototype.name = 'MultiError'; + +MultiError.prototype.errors = function me_errors() +{ + return (this.ase_errors.slice(0)); +}; + + +/* + * See README.md for reference details. + */ +function WError() +{ + var args, obj, parsed, options; + + args = Array.prototype.slice.call(arguments, 0); + if (!(this instanceof WError)) { + obj = Object.create(WError.prototype); + WError.apply(obj, args); + return (obj); + } + + parsed = parseConstructorArguments({ + 'argv': args, + 'strict': false + }); + + options = parsed.options; + options['skipCauseMessage'] = true; + VError.call(this, options, '%s', parsed.shortmessage); + + return (this); +} + +mod_util.inherits(WError, VError); +WError.prototype.name = 'WError'; + +WError.prototype.toString = function we_toString() +{ + var str = (this.hasOwnProperty('name') && this.name || + this.constructor.name || this.constructor.prototype.name); + if (this.message) + str += ': ' + this.message; + if (this.jse_cause && this.jse_cause.message) + str += '; caused by ' + this.jse_cause.toString(); + + return (str); +}; + +/* + * For purely historical reasons, WError's cause() function allows you to set + * the cause. + */ +WError.prototype.cause = function we_cause(c) +{ + if (mod_isError(c)) + this.jse_cause = c; + + return (this.jse_cause); +}; diff --git a/server/node_modules/verror/node_modules/core-util-is/LICENSE b/server/node_modules/verror/node_modules/core-util-is/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..d8d7f9437dbf5ad54701a187f05988bcf0006fd8 --- /dev/null +++ b/server/node_modules/verror/node_modules/core-util-is/LICENSE @@ -0,0 +1,19 @@ +Copyright Node.js contributors. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/server/node_modules/verror/node_modules/core-util-is/README.md b/server/node_modules/verror/node_modules/core-util-is/README.md new file mode 100644 index 0000000000000000000000000000000000000000..5a76b4149c5eb5077c09578e349820bccbbd266e --- /dev/null +++ b/server/node_modules/verror/node_modules/core-util-is/README.md @@ -0,0 +1,3 @@ +# core-util-is + +The `util.is*` functions introduced in Node v0.12. diff --git a/server/node_modules/verror/node_modules/core-util-is/float.patch b/server/node_modules/verror/node_modules/core-util-is/float.patch new file mode 100644 index 0000000000000000000000000000000000000000..a06d5c05f75fd5617f8849b43a88e0e3d8d824e9 --- /dev/null +++ b/server/node_modules/verror/node_modules/core-util-is/float.patch @@ -0,0 +1,604 @@ +diff --git a/lib/util.js b/lib/util.js +index a03e874..9074e8e 100644 +--- a/lib/util.js ++++ b/lib/util.js +@@ -19,430 +19,6 @@ + // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + // USE OR OTHER DEALINGS IN THE SOFTWARE. + +-var formatRegExp = /%[sdj%]/g; +-exports.format = function(f) { +- if (!isString(f)) { +- var objects = []; +- for (var i = 0; i < arguments.length; i++) { +- objects.push(inspect(arguments[i])); +- } +- return objects.join(' '); +- } +- +- var i = 1; +- var args = arguments; +- var len = args.length; +- var str = String(f).replace(formatRegExp, function(x) { +- if (x === '%%') return '%'; +- if (i >= len) return x; +- switch (x) { +- case '%s': return String(args[i++]); +- case '%d': return Number(args[i++]); +- case '%j': +- try { +- return JSON.stringify(args[i++]); +- } catch (_) { +- return '[Circular]'; +- } +- default: +- return x; +- } +- }); +- for (var x = args[i]; i < len; x = args[++i]) { +- if (isNull(x) || !isObject(x)) { +- str += ' ' + x; +- } else { +- str += ' ' + inspect(x); +- } +- } +- return str; +-}; +- +- +-// Mark that a method should not be used. +-// Returns a modified function which warns once by default. +-// If --no-deprecation is set, then it is a no-op. +-exports.deprecate = function(fn, msg) { +- // Allow for deprecating things in the process of starting up. +- if (isUndefined(global.process)) { +- return function() { +- return exports.deprecate(fn, msg).apply(this, arguments); +- }; +- } +- +- if (process.noDeprecation === true) { +- return fn; +- } +- +- var warned = false; +- function deprecated() { +- if (!warned) { +- if (process.throwDeprecation) { +- throw new Error(msg); +- } else if (process.traceDeprecation) { +- console.trace(msg); +- } else { +- console.error(msg); +- } +- warned = true; +- } +- return fn.apply(this, arguments); +- } +- +- return deprecated; +-}; +- +- +-var debugs = {}; +-var debugEnviron; +-exports.debuglog = function(set) { +- if (isUndefined(debugEnviron)) +- debugEnviron = process.env.NODE_DEBUG || ''; +- set = set.toUpperCase(); +- if (!debugs[set]) { +- if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { +- var pid = process.pid; +- debugs[set] = function() { +- var msg = exports.format.apply(exports, arguments); +- console.error('%s %d: %s', set, pid, msg); +- }; +- } else { +- debugs[set] = function() {}; +- } +- } +- return debugs[set]; +-}; +- +- +-/** +- * Echos the value of a value. Trys to print the value out +- * in the best way possible given the different types. +- * +- * @param {Object} obj The object to print out. +- * @param {Object} opts Optional options object that alters the output. +- */ +-/* legacy: obj, showHidden, depth, colors*/ +-function inspect(obj, opts) { +- // default options +- var ctx = { +- seen: [], +- stylize: stylizeNoColor +- }; +- // legacy... +- if (arguments.length >= 3) ctx.depth = arguments[2]; +- if (arguments.length >= 4) ctx.colors = arguments[3]; +- if (isBoolean(opts)) { +- // legacy... +- ctx.showHidden = opts; +- } else if (opts) { +- // got an "options" object +- exports._extend(ctx, opts); +- } +- // set default options +- if (isUndefined(ctx.showHidden)) ctx.showHidden = false; +- if (isUndefined(ctx.depth)) ctx.depth = 2; +- if (isUndefined(ctx.colors)) ctx.colors = false; +- if (isUndefined(ctx.customInspect)) ctx.customInspect = true; +- if (ctx.colors) ctx.stylize = stylizeWithColor; +- return formatValue(ctx, obj, ctx.depth); +-} +-exports.inspect = inspect; +- +- +-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics +-inspect.colors = { +- 'bold' : [1, 22], +- 'italic' : [3, 23], +- 'underline' : [4, 24], +- 'inverse' : [7, 27], +- 'white' : [37, 39], +- 'grey' : [90, 39], +- 'black' : [30, 39], +- 'blue' : [34, 39], +- 'cyan' : [36, 39], +- 'green' : [32, 39], +- 'magenta' : [35, 39], +- 'red' : [31, 39], +- 'yellow' : [33, 39] +-}; +- +-// Don't use 'blue' not visible on cmd.exe +-inspect.styles = { +- 'special': 'cyan', +- 'number': 'yellow', +- 'boolean': 'yellow', +- 'undefined': 'grey', +- 'null': 'bold', +- 'string': 'green', +- 'date': 'magenta', +- // "name": intentionally not styling +- 'regexp': 'red' +-}; +- +- +-function stylizeWithColor(str, styleType) { +- var style = inspect.styles[styleType]; +- +- if (style) { +- return '\u001b[' + inspect.colors[style][0] + 'm' + str + +- '\u001b[' + inspect.colors[style][1] + 'm'; +- } else { +- return str; +- } +-} +- +- +-function stylizeNoColor(str, styleType) { +- return str; +-} +- +- +-function arrayToHash(array) { +- var hash = {}; +- +- array.forEach(function(val, idx) { +- hash[val] = true; +- }); +- +- return hash; +-} +- +- +-function formatValue(ctx, value, recurseTimes) { +- // Provide a hook for user-specified inspect functions. +- // Check that value is an object with an inspect function on it +- if (ctx.customInspect && +- value && +- isFunction(value.inspect) && +- // Filter out the util module, it's inspect function is special +- value.inspect !== exports.inspect && +- // Also filter out any prototype objects using the circular check. +- !(value.constructor && value.constructor.prototype === value)) { +- var ret = value.inspect(recurseTimes, ctx); +- if (!isString(ret)) { +- ret = formatValue(ctx, ret, recurseTimes); +- } +- return ret; +- } +- +- // Primitive types cannot have properties +- var primitive = formatPrimitive(ctx, value); +- if (primitive) { +- return primitive; +- } +- +- // Look up the keys of the object. +- var keys = Object.keys(value); +- var visibleKeys = arrayToHash(keys); +- +- if (ctx.showHidden) { +- keys = Object.getOwnPropertyNames(value); +- } +- +- // Some type of object without properties can be shortcutted. +- if (keys.length === 0) { +- if (isFunction(value)) { +- var name = value.name ? ': ' + value.name : ''; +- return ctx.stylize('[Function' + name + ']', 'special'); +- } +- if (isRegExp(value)) { +- return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); +- } +- if (isDate(value)) { +- return ctx.stylize(Date.prototype.toString.call(value), 'date'); +- } +- if (isError(value)) { +- return formatError(value); +- } +- } +- +- var base = '', array = false, braces = ['{', '}']; +- +- // Make Array say that they are Array +- if (isArray(value)) { +- array = true; +- braces = ['[', ']']; +- } +- +- // Make functions say that they are functions +- if (isFunction(value)) { +- var n = value.name ? ': ' + value.name : ''; +- base = ' [Function' + n + ']'; +- } +- +- // Make RegExps say that they are RegExps +- if (isRegExp(value)) { +- base = ' ' + RegExp.prototype.toString.call(value); +- } +- +- // Make dates with properties first say the date +- if (isDate(value)) { +- base = ' ' + Date.prototype.toUTCString.call(value); +- } +- +- // Make error with message first say the error +- if (isError(value)) { +- base = ' ' + formatError(value); +- } +- +- if (keys.length === 0 && (!array || value.length == 0)) { +- return braces[0] + base + braces[1]; +- } +- +- if (recurseTimes < 0) { +- if (isRegExp(value)) { +- return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); +- } else { +- return ctx.stylize('[Object]', 'special'); +- } +- } +- +- ctx.seen.push(value); +- +- var output; +- if (array) { +- output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); +- } else { +- output = keys.map(function(key) { +- return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); +- }); +- } +- +- ctx.seen.pop(); +- +- return reduceToSingleString(output, base, braces); +-} +- +- +-function formatPrimitive(ctx, value) { +- if (isUndefined(value)) +- return ctx.stylize('undefined', 'undefined'); +- if (isString(value)) { +- var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') +- .replace(/'/g, "\\'") +- .replace(/\\"/g, '"') + '\''; +- return ctx.stylize(simple, 'string'); +- } +- if (isNumber(value)) { +- // Format -0 as '-0'. Strict equality won't distinguish 0 from -0, +- // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 . +- if (value === 0 && 1 / value < 0) +- return ctx.stylize('-0', 'number'); +- return ctx.stylize('' + value, 'number'); +- } +- if (isBoolean(value)) +- return ctx.stylize('' + value, 'boolean'); +- // For some reason typeof null is "object", so special case here. +- if (isNull(value)) +- return ctx.stylize('null', 'null'); +-} +- +- +-function formatError(value) { +- return '[' + Error.prototype.toString.call(value) + ']'; +-} +- +- +-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { +- var output = []; +- for (var i = 0, l = value.length; i < l; ++i) { +- if (hasOwnProperty(value, String(i))) { +- output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, +- String(i), true)); +- } else { +- output.push(''); +- } +- } +- keys.forEach(function(key) { +- if (!key.match(/^\d+$/)) { +- output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, +- key, true)); +- } +- }); +- return output; +-} +- +- +-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { +- var name, str, desc; +- desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; +- if (desc.get) { +- if (desc.set) { +- str = ctx.stylize('[Getter/Setter]', 'special'); +- } else { +- str = ctx.stylize('[Getter]', 'special'); +- } +- } else { +- if (desc.set) { +- str = ctx.stylize('[Setter]', 'special'); +- } +- } +- if (!hasOwnProperty(visibleKeys, key)) { +- name = '[' + key + ']'; +- } +- if (!str) { +- if (ctx.seen.indexOf(desc.value) < 0) { +- if (isNull(recurseTimes)) { +- str = formatValue(ctx, desc.value, null); +- } else { +- str = formatValue(ctx, desc.value, recurseTimes - 1); +- } +- if (str.indexOf('\n') > -1) { +- if (array) { +- str = str.split('\n').map(function(line) { +- return ' ' + line; +- }).join('\n').substr(2); +- } else { +- str = '\n' + str.split('\n').map(function(line) { +- return ' ' + line; +- }).join('\n'); +- } +- } +- } else { +- str = ctx.stylize('[Circular]', 'special'); +- } +- } +- if (isUndefined(name)) { +- if (array && key.match(/^\d+$/)) { +- return str; +- } +- name = JSON.stringify('' + key); +- if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { +- name = name.substr(1, name.length - 2); +- name = ctx.stylize(name, 'name'); +- } else { +- name = name.replace(/'/g, "\\'") +- .replace(/\\"/g, '"') +- .replace(/(^"|"$)/g, "'"); +- name = ctx.stylize(name, 'string'); +- } +- } +- +- return name + ': ' + str; +-} +- +- +-function reduceToSingleString(output, base, braces) { +- var numLinesEst = 0; +- var length = output.reduce(function(prev, cur) { +- numLinesEst++; +- if (cur.indexOf('\n') >= 0) numLinesEst++; +- return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; +- }, 0); +- +- if (length > 60) { +- return braces[0] + +- (base === '' ? '' : base + '\n ') + +- ' ' + +- output.join(',\n ') + +- ' ' + +- braces[1]; +- } +- +- return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; +-} +- +- + // NOTE: These type checking functions intentionally don't use `instanceof` + // because it is fragile and can be easily faked with `Object.create()`. + function isArray(ar) { +@@ -522,166 +98,10 @@ function isPrimitive(arg) { + exports.isPrimitive = isPrimitive; + + function isBuffer(arg) { +- return arg instanceof Buffer; ++ return Buffer.isBuffer(arg); + } + exports.isBuffer = isBuffer; + + function objectToString(o) { + return Object.prototype.toString.call(o); +-} +- +- +-function pad(n) { +- return n < 10 ? '0' + n.toString(10) : n.toString(10); +-} +- +- +-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', +- 'Oct', 'Nov', 'Dec']; +- +-// 26 Feb 16:19:34 +-function timestamp() { +- var d = new Date(); +- var time = [pad(d.getHours()), +- pad(d.getMinutes()), +- pad(d.getSeconds())].join(':'); +- return [d.getDate(), months[d.getMonth()], time].join(' '); +-} +- +- +-// log is just a thin wrapper to console.log that prepends a timestamp +-exports.log = function() { +- console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); +-}; +- +- +-/** +- * Inherit the prototype methods from one constructor into another. +- * +- * The Function.prototype.inherits from lang.js rewritten as a standalone +- * function (not on Function.prototype). NOTE: If this file is to be loaded +- * during bootstrapping this function needs to be rewritten using some native +- * functions as prototype setup using normal JavaScript does not work as +- * expected during bootstrapping (see mirror.js in r114903). +- * +- * @param {function} ctor Constructor function which needs to inherit the +- * prototype. +- * @param {function} superCtor Constructor function to inherit prototype from. +- */ +-exports.inherits = function(ctor, superCtor) { +- ctor.super_ = superCtor; +- ctor.prototype = Object.create(superCtor.prototype, { +- constructor: { +- value: ctor, +- enumerable: false, +- writable: true, +- configurable: true +- } +- }); +-}; +- +-exports._extend = function(origin, add) { +- // Don't do anything if add isn't an object +- if (!add || !isObject(add)) return origin; +- +- var keys = Object.keys(add); +- var i = keys.length; +- while (i--) { +- origin[keys[i]] = add[keys[i]]; +- } +- return origin; +-}; +- +-function hasOwnProperty(obj, prop) { +- return Object.prototype.hasOwnProperty.call(obj, prop); +-} +- +- +-// Deprecated old stuff. +- +-exports.p = exports.deprecate(function() { +- for (var i = 0, len = arguments.length; i < len; ++i) { +- console.error(exports.inspect(arguments[i])); +- } +-}, 'util.p: Use console.error() instead'); +- +- +-exports.exec = exports.deprecate(function() { +- return require('child_process').exec.apply(this, arguments); +-}, 'util.exec is now called `child_process.exec`.'); +- +- +-exports.print = exports.deprecate(function() { +- for (var i = 0, len = arguments.length; i < len; ++i) { +- process.stdout.write(String(arguments[i])); +- } +-}, 'util.print: Use console.log instead'); +- +- +-exports.puts = exports.deprecate(function() { +- for (var i = 0, len = arguments.length; i < len; ++i) { +- process.stdout.write(arguments[i] + '\n'); +- } +-}, 'util.puts: Use console.log instead'); +- +- +-exports.debug = exports.deprecate(function(x) { +- process.stderr.write('DEBUG: ' + x + '\n'); +-}, 'util.debug: Use console.error instead'); +- +- +-exports.error = exports.deprecate(function(x) { +- for (var i = 0, len = arguments.length; i < len; ++i) { +- process.stderr.write(arguments[i] + '\n'); +- } +-}, 'util.error: Use console.error instead'); +- +- +-exports.pump = exports.deprecate(function(readStream, writeStream, callback) { +- var callbackCalled = false; +- +- function call(a, b, c) { +- if (callback && !callbackCalled) { +- callback(a, b, c); +- callbackCalled = true; +- } +- } +- +- readStream.addListener('data', function(chunk) { +- if (writeStream.write(chunk) === false) readStream.pause(); +- }); +- +- writeStream.addListener('drain', function() { +- readStream.resume(); +- }); +- +- readStream.addListener('end', function() { +- writeStream.end(); +- }); +- +- readStream.addListener('close', function() { +- call(); +- }); +- +- readStream.addListener('error', function(err) { +- writeStream.end(); +- call(err); +- }); +- +- writeStream.addListener('error', function(err) { +- readStream.destroy(); +- call(err); +- }); +-}, 'util.pump(): Use readableStream.pipe() instead'); +- +- +-var uv; +-exports._errnoException = function(err, syscall) { +- if (isUndefined(uv)) uv = process.binding('uv'); +- var errname = uv.errname(err); +- var e = new Error(syscall + ' ' + errname); +- e.code = errname; +- e.errno = errname; +- e.syscall = syscall; +- return e; +-}; ++} \ No newline at end of file diff --git a/server/node_modules/verror/node_modules/core-util-is/lib/util.js b/server/node_modules/verror/node_modules/core-util-is/lib/util.js new file mode 100644 index 0000000000000000000000000000000000000000..ff4c851c075a2f0fd1654419178eceb22a836100 --- /dev/null +++ b/server/node_modules/verror/node_modules/core-util-is/lib/util.js @@ -0,0 +1,107 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// NOTE: These type checking functions intentionally don't use `instanceof` +// because it is fragile and can be easily faked with `Object.create()`. + +function isArray(arg) { + if (Array.isArray) { + return Array.isArray(arg); + } + return objectToString(arg) === '[object Array]'; +} +exports.isArray = isArray; + +function isBoolean(arg) { + return typeof arg === 'boolean'; +} +exports.isBoolean = isBoolean; + +function isNull(arg) { + return arg === null; +} +exports.isNull = isNull; + +function isNullOrUndefined(arg) { + return arg == null; +} +exports.isNullOrUndefined = isNullOrUndefined; + +function isNumber(arg) { + return typeof arg === 'number'; +} +exports.isNumber = isNumber; + +function isString(arg) { + return typeof arg === 'string'; +} +exports.isString = isString; + +function isSymbol(arg) { + return typeof arg === 'symbol'; +} +exports.isSymbol = isSymbol; + +function isUndefined(arg) { + return arg === void 0; +} +exports.isUndefined = isUndefined; + +function isRegExp(re) { + return objectToString(re) === '[object RegExp]'; +} +exports.isRegExp = isRegExp; + +function isObject(arg) { + return typeof arg === 'object' && arg !== null; +} +exports.isObject = isObject; + +function isDate(d) { + return objectToString(d) === '[object Date]'; +} +exports.isDate = isDate; + +function isError(e) { + return (objectToString(e) === '[object Error]' || e instanceof Error); +} +exports.isError = isError; + +function isFunction(arg) { + return typeof arg === 'function'; +} +exports.isFunction = isFunction; + +function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; +} +exports.isPrimitive = isPrimitive; + +exports.isBuffer = Buffer.isBuffer; + +function objectToString(o) { + return Object.prototype.toString.call(o); +} diff --git a/server/node_modules/verror/node_modules/core-util-is/package.json b/server/node_modules/verror/node_modules/core-util-is/package.json new file mode 100644 index 0000000000000000000000000000000000000000..3368e9519f964494f207a80eac9ff04c20459d29 --- /dev/null +++ b/server/node_modules/verror/node_modules/core-util-is/package.json @@ -0,0 +1,32 @@ +{ + "name": "core-util-is", + "version": "1.0.2", + "description": "The `util.is*` functions introduced in Node v0.12.", + "main": "lib/util.js", + "repository": { + "type": "git", + "url": "git://github.com/isaacs/core-util-is" + }, + "keywords": [ + "util", + "isBuffer", + "isArray", + "isNumber", + "isString", + "isRegExp", + "isThis", + "isThat", + "polyfill" + ], + "author": "Isaac Z. Schlueter (http://blog.izs.me/)", + "license": "MIT", + "bugs": { + "url": "https://github.com/isaacs/core-util-is/issues" + }, + "scripts": { + "test": "tap test.js" + }, + "devDependencies": { + "tap": "^2.3.0" + } +} diff --git a/server/node_modules/verror/node_modules/core-util-is/test.js b/server/node_modules/verror/node_modules/core-util-is/test.js new file mode 100644 index 0000000000000000000000000000000000000000..1a490c65ac8b5df16357c0e90de3825e150d1164 --- /dev/null +++ b/server/node_modules/verror/node_modules/core-util-is/test.js @@ -0,0 +1,68 @@ +var assert = require('tap'); + +var t = require('./lib/util'); + +assert.equal(t.isArray([]), true); +assert.equal(t.isArray({}), false); + +assert.equal(t.isBoolean(null), false); +assert.equal(t.isBoolean(true), true); +assert.equal(t.isBoolean(false), true); + +assert.equal(t.isNull(null), true); +assert.equal(t.isNull(undefined), false); +assert.equal(t.isNull(false), false); +assert.equal(t.isNull(), false); + +assert.equal(t.isNullOrUndefined(null), true); +assert.equal(t.isNullOrUndefined(undefined), true); +assert.equal(t.isNullOrUndefined(false), false); +assert.equal(t.isNullOrUndefined(), true); + +assert.equal(t.isNumber(null), false); +assert.equal(t.isNumber('1'), false); +assert.equal(t.isNumber(1), true); + +assert.equal(t.isString(null), false); +assert.equal(t.isString('1'), true); +assert.equal(t.isString(1), false); + +assert.equal(t.isSymbol(null), false); +assert.equal(t.isSymbol('1'), false); +assert.equal(t.isSymbol(1), false); +assert.equal(t.isSymbol(Symbol()), true); + +assert.equal(t.isUndefined(null), false); +assert.equal(t.isUndefined(undefined), true); +assert.equal(t.isUndefined(false), false); +assert.equal(t.isUndefined(), true); + +assert.equal(t.isRegExp(null), false); +assert.equal(t.isRegExp('1'), false); +assert.equal(t.isRegExp(new RegExp()), true); + +assert.equal(t.isObject({}), true); +assert.equal(t.isObject([]), true); +assert.equal(t.isObject(new RegExp()), true); +assert.equal(t.isObject(new Date()), true); + +assert.equal(t.isDate(null), false); +assert.equal(t.isDate('1'), false); +assert.equal(t.isDate(new Date()), true); + +assert.equal(t.isError(null), false); +assert.equal(t.isError({ err: true }), false); +assert.equal(t.isError(new Error()), true); + +assert.equal(t.isFunction(null), false); +assert.equal(t.isFunction({ }), false); +assert.equal(t.isFunction(function() {}), true); + +assert.equal(t.isPrimitive(null), true); +assert.equal(t.isPrimitive(''), true); +assert.equal(t.isPrimitive(0), true); +assert.equal(t.isPrimitive(new Date()), false); + +assert.equal(t.isBuffer(null), false); +assert.equal(t.isBuffer({}), false); +assert.equal(t.isBuffer(new Buffer(0)), true); diff --git a/server/node_modules/verror/package.json b/server/node_modules/verror/package.json new file mode 100644 index 0000000000000000000000000000000000000000..79295c57a80b895e00a5c1f10bb7ad226d2644b1 --- /dev/null +++ b/server/node_modules/verror/package.json @@ -0,0 +1,22 @@ +{ + "name": "verror", + "version": "1.10.0", + "description": "richer JavaScript errors", + "main": "./lib/verror.js", + "repository": { + "type": "git", + "url": "git://github.com/davepacheco/node-verror.git" + }, + "dependencies": { + "assert-plus": "^1.0.0", + "core-util-is": "1.0.2", + "extsprintf": "^1.2.0" + }, + "engines": [ + "node >=0.6.0" + ], + "scripts": { + "test": "make test" + }, + "license": "MIT" +} diff --git a/server/node_modules/webidl-conversions/LICENSE.md b/server/node_modules/webidl-conversions/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..d4a994f50bfa1ecc19489f03822a6e728d3e2a49 --- /dev/null +++ b/server/node_modules/webidl-conversions/LICENSE.md @@ -0,0 +1,12 @@ +# The BSD 2-Clause License + +Copyright (c) 2014, Domenic Denicola +All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/server/node_modules/webidl-conversions/README.md b/server/node_modules/webidl-conversions/README.md new file mode 100644 index 0000000000000000000000000000000000000000..16cc393157c6513a4e69f6453b7dcaf14516ffe4 --- /dev/null +++ b/server/node_modules/webidl-conversions/README.md @@ -0,0 +1,99 @@ +# Web IDL Type Conversions on JavaScript Values + +This package implements, in JavaScript, the algorithms to convert a given JavaScript value according to a given [Web IDL](http://heycam.github.io/webidl/) [type](http://heycam.github.io/webidl/#idl-types). + +The goal is that you should be able to write code like + +```js +"use strict"; +const conversions = require("webidl-conversions"); + +function doStuff(x, y) { + x = conversions["boolean"](x); + y = conversions["unsigned long"](y); + // actual algorithm code here +} +``` + +and your function `doStuff` will behave the same as a Web IDL operation declared as + +```webidl +undefined doStuff(boolean x, unsigned long y); +``` + +## API + +This package's main module's default export is an object with a variety of methods, each corresponding to a different Web IDL type. Each method, when invoked on a JavaScript value, will give back the new JavaScript value that results after passing through the Web IDL conversion rules. (See below for more details on what that means.) Alternately, the method could throw an error, if the Web IDL algorithm is specified to do so: for example `conversions["float"](NaN)` [will throw a `TypeError`](http://heycam.github.io/webidl/#es-float). + +Each method also accepts a second, optional, parameter for miscellaneous options. For conversion methods that throw errors, a string option `{ context }` may be provided to provide more information in the error message. (For example, `conversions["float"](NaN, { context: "Argument 1 of Interface's operation" })` will throw an error with message `"Argument 1 of Interface's operation is not a finite floating-point value."`) + +If we are dealing with multiple JavaScript realms (such as those created using Node.js' [vm](https://nodejs.org/api/vm.html) module or the HTML `iframe` element), and exceptions from another realm need to be thrown, one can supply an object option `globals` containing the following properties: + +```js +{ + globals: { + Number, + String, + TypeError + } +} +``` + +Those specific functions will be used when throwing exceptions. + +Specific conversions may also accept other options, the details of which can be found below. + +## Conversions implemented + +Conversions for all of the basic types from the Web IDL specification are implemented: + +- [`any`](https://heycam.github.io/webidl/#es-any) +- [`undefined`](https://heycam.github.io/webidl/#es-undefined) +- [`boolean`](https://heycam.github.io/webidl/#es-boolean) +- [Integer types](https://heycam.github.io/webidl/#es-integer-types), which can additionally be provided the boolean options `{ clamp, enforceRange }` as a second parameter +- [`float`](https://heycam.github.io/webidl/#es-float), [`unrestricted float`](https://heycam.github.io/webidl/#es-unrestricted-float) +- [`double`](https://heycam.github.io/webidl/#es-double), [`unrestricted double`](https://heycam.github.io/webidl/#es-unrestricted-double) +- [`DOMString`](https://heycam.github.io/webidl/#es-DOMString), which can additionally be provided the boolean option `{ treatNullAsEmptyString }` as a second parameter +- [`ByteString`](https://heycam.github.io/webidl/#es-ByteString), [`USVString`](https://heycam.github.io/webidl/#es-USVString) +- [`object`](https://heycam.github.io/webidl/#es-object) +- [Buffer source types](https://heycam.github.io/webidl/#es-buffer-source-types), which can additionally be provided with the boolean option `{ allowShared }` as a second parameter + +Additionally, for convenience, the following derived type definitions are implemented: + +- [`ArrayBufferView`](https://heycam.github.io/webidl/#ArrayBufferView), which can additionally be provided with the boolean option `{ allowShared }` as a second parameter +- [`BufferSource`](https://heycam.github.io/webidl/#BufferSource) +- [`DOMTimeStamp`](https://heycam.github.io/webidl/#DOMTimeStamp) + +Derived types, such as nullable types, promise types, sequences, records, etc. are not handled by this library. You may wish to investigate the [webidl2js](https://github.com/jsdom/webidl2js) project. + +### A note on the `long long` types + +The `long long` and `unsigned long long` Web IDL types can hold values that cannot be stored in JavaScript numbers. Conversions are still accurate as we make use of BigInt in the conversion process, but in the case of `unsigned long long` we simply cannot represent some possible output values in JavaScript. For example, converting the JavaScript number `-1` to a Web IDL `unsigned long long` is supposed to produce the Web IDL value `18446744073709551615`. Since we are representing our Web IDL values in JavaScript, we can't represent `18446744073709551615`, so we instead the best we could do is `18446744073709551616` as the output. + +To mitigate this, we could return the raw BigInt value from the conversion function, but right now it is not implemented. If your use case requires such precision, [file an issue](https://github.com/jsdom/webidl-conversions/issues/new). + +On the other hand, `long long` conversion is always accurate, since the input value can never be more precise than the output value. + +### A note on `BufferSource` types + +All of the `BufferSource` types will throw when the relevant `ArrayBuffer` has been detached. This technically is not part of the [specified conversion algorithm](https://heycam.github.io/webidl/#es-buffer-source-types), but instead part of the [getting a reference/getting a copy](https://heycam.github.io/webidl/#ref-for-dfn-get-buffer-source-reference%E2%91%A0) algorithms. We've consolidated them here for convenience and ease of implementation, but if there is a need to separate them in the future, please open an issue so we can investigate. + +## Background + +What's actually going on here, conceptually, is pretty weird. Let's try to explain. + +Web IDL, as part of its madness-inducing design, has its own type system. When people write algorithms in web platform specs, they usually operate on Web IDL values, i.e. instances of Web IDL types. For example, if they were specifying the algorithm for our `doStuff` operation above, they would treat `x` as a Web IDL value of [Web IDL type `boolean`](http://heycam.github.io/webidl/#idl-boolean). Crucially, they would _not_ treat `x` as a JavaScript variable whose value is either the JavaScript `true` or `false`. They're instead working in a different type system altogether, with its own rules. + +Separately from its type system, Web IDL defines a ["binding"](http://heycam.github.io/webidl/#ecmascript-binding) of the type system into JavaScript. This contains rules like: when you pass a JavaScript value to the JavaScript method that manifests a given Web IDL operation, how does that get converted into a Web IDL value? For example, a JavaScript `true` passed in the position of a Web IDL `boolean` argument becomes a Web IDL `true`. But, a JavaScript `true` passed in the position of a [Web IDL `unsigned long`](http://heycam.github.io/webidl/#idl-unsigned-long) becomes a Web IDL `1`. And so on. + +Finally, we have the actual implementation code. This is usually C++, although these days [some smart people are using Rust](https://github.com/servo/servo). The implementation, of course, has its own type system. So when they implement the Web IDL algorithms, they don't actually use Web IDL values, since those aren't "real" outside of specs. Instead, implementations apply the Web IDL binding rules in such a way as to convert incoming JavaScript values into C++ values. For example, if code in the browser called `doStuff(true, true)`, then the implementation code would eventually receive a C++ `bool` containing `true` and a C++ `uint32_t` containing `1`. + +The upside of all this is that implementations can abstract all the conversion logic away, letting Web IDL handle it, and focus on implementing the relevant methods in C++ with values of the correct type already provided. That is payoff of Web IDL, in a nutshell. + +And getting to that payoff is the goal of _this_ project—but for JavaScript implementations, instead of C++ ones. That is, this library is designed to make it easier for JavaScript developers to write functions that behave like a given Web IDL operation. So conceptually, the conversion pipeline, which in its general form is JavaScript values ↦ Web IDL values ↦ implementation-language values, in this case becomes JavaScript values ↦ Web IDL values ↦ JavaScript values. And that intermediate step is where all the logic is performed: a JavaScript `true` becomes a Web IDL `1` in an unsigned long context, which then becomes a JavaScript `1`. + +## Don't use this + +Seriously, why would you ever use this? You really shouldn't. Web IDL is … strange, and you shouldn't be emulating its semantics. If you're looking for a generic argument-processing library, you should find one with better rules than those from Web IDL. In general, your JavaScript should not be trying to become more like Web IDL; if anything, we should fix Web IDL to make it more like JavaScript. + +The _only_ people who should use this are those trying to create faithful implementations (or polyfills) of web platform interfaces defined in Web IDL. Its main consumer is the [jsdom](https://github.com/jsdom/jsdom) project. diff --git a/server/node_modules/webidl-conversions/lib/index.js b/server/node_modules/webidl-conversions/lib/index.js new file mode 100644 index 0000000000000000000000000000000000000000..0229347c1327779c2cb2fc2ed82558a1fd0a7745 --- /dev/null +++ b/server/node_modules/webidl-conversions/lib/index.js @@ -0,0 +1,450 @@ +"use strict"; + +function makeException(ErrorType, message, options) { + if (options.globals) { + ErrorType = options.globals[ErrorType.name]; + } + return new ErrorType(`${options.context ? options.context : "Value"} ${message}.`); +} + +function toNumber(value, options) { + if (typeof value === "bigint") { + throw makeException(TypeError, "is a BigInt which cannot be converted to a number", options); + } + if (!options.globals) { + return Number(value); + } + return options.globals.Number(value); +} + +// Round x to the nearest integer, choosing the even integer if it lies halfway between two. +function evenRound(x) { + // There are four cases for numbers with fractional part being .5: + // + // case | x | floor(x) | round(x) | expected | x <> 0 | x % 1 | x & 1 | example + // 1 | 2n + 0.5 | 2n | 2n + 1 | 2n | > | 0.5 | 0 | 0.5 -> 0 + // 2 | 2n + 1.5 | 2n + 1 | 2n + 2 | 2n + 2 | > | 0.5 | 1 | 1.5 -> 2 + // 3 | -2n - 0.5 | -2n - 1 | -2n | -2n | < | -0.5 | 0 | -0.5 -> 0 + // 4 | -2n - 1.5 | -2n - 2 | -2n - 1 | -2n - 2 | < | -0.5 | 1 | -1.5 -> -2 + // (where n is a non-negative integer) + // + // Branch here for cases 1 and 4 + if ((x > 0 && (x % 1) === +0.5 && (x & 1) === 0) || + (x < 0 && (x % 1) === -0.5 && (x & 1) === 1)) { + return censorNegativeZero(Math.floor(x)); + } + + return censorNegativeZero(Math.round(x)); +} + +function integerPart(n) { + return censorNegativeZero(Math.trunc(n)); +} + +function sign(x) { + return x < 0 ? -1 : 1; +} + +function modulo(x, y) { + // https://tc39.github.io/ecma262/#eqn-modulo + // Note that http://stackoverflow.com/a/4467559/3191 does NOT work for large modulos + const signMightNotMatch = x % y; + if (sign(y) !== sign(signMightNotMatch)) { + return signMightNotMatch + y; + } + return signMightNotMatch; +} + +function censorNegativeZero(x) { + return x === 0 ? 0 : x; +} + +function createIntegerConversion(bitLength, { unsigned }) { + let lowerBound, upperBound; + if (unsigned) { + lowerBound = 0; + upperBound = 2 ** bitLength - 1; + } else { + lowerBound = -(2 ** (bitLength - 1)); + upperBound = 2 ** (bitLength - 1) - 1; + } + + const twoToTheBitLength = 2 ** bitLength; + const twoToOneLessThanTheBitLength = 2 ** (bitLength - 1); + + return (value, options = {}) => { + let x = toNumber(value, options); + x = censorNegativeZero(x); + + if (options.enforceRange) { + if (!Number.isFinite(x)) { + throw makeException(TypeError, "is not a finite number", options); + } + + x = integerPart(x); + + if (x < lowerBound || x > upperBound) { + throw makeException( + TypeError, + `is outside the accepted range of ${lowerBound} to ${upperBound}, inclusive`, + options + ); + } + + return x; + } + + if (!Number.isNaN(x) && options.clamp) { + x = Math.min(Math.max(x, lowerBound), upperBound); + x = evenRound(x); + return x; + } + + if (!Number.isFinite(x) || x === 0) { + return 0; + } + x = integerPart(x); + + // Math.pow(2, 64) is not accurately representable in JavaScript, so try to avoid these per-spec operations if + // possible. Hopefully it's an optimization for the non-64-bitLength cases too. + if (x >= lowerBound && x <= upperBound) { + return x; + } + + // These will not work great for bitLength of 64, but oh well. See the README for more details. + x = modulo(x, twoToTheBitLength); + if (!unsigned && x >= twoToOneLessThanTheBitLength) { + return x - twoToTheBitLength; + } + return x; + }; +} + +function createLongLongConversion(bitLength, { unsigned }) { + const upperBound = Number.MAX_SAFE_INTEGER; + const lowerBound = unsigned ? 0 : Number.MIN_SAFE_INTEGER; + const asBigIntN = unsigned ? BigInt.asUintN : BigInt.asIntN; + + return (value, options = {}) => { + let x = toNumber(value, options); + x = censorNegativeZero(x); + + if (options.enforceRange) { + if (!Number.isFinite(x)) { + throw makeException(TypeError, "is not a finite number", options); + } + + x = integerPart(x); + + if (x < lowerBound || x > upperBound) { + throw makeException( + TypeError, + `is outside the accepted range of ${lowerBound} to ${upperBound}, inclusive`, + options + ); + } + + return x; + } + + if (!Number.isNaN(x) && options.clamp) { + x = Math.min(Math.max(x, lowerBound), upperBound); + x = evenRound(x); + return x; + } + + if (!Number.isFinite(x) || x === 0) { + return 0; + } + + let xBigInt = BigInt(integerPart(x)); + xBigInt = asBigIntN(bitLength, xBigInt); + return Number(xBigInt); + }; +} + +exports.any = value => { + return value; +}; + +exports.undefined = () => { + return undefined; +}; + +exports.boolean = value => { + return Boolean(value); +}; + +exports.byte = createIntegerConversion(8, { unsigned: false }); +exports.octet = createIntegerConversion(8, { unsigned: true }); + +exports.short = createIntegerConversion(16, { unsigned: false }); +exports["unsigned short"] = createIntegerConversion(16, { unsigned: true }); + +exports.long = createIntegerConversion(32, { unsigned: false }); +exports["unsigned long"] = createIntegerConversion(32, { unsigned: true }); + +exports["long long"] = createLongLongConversion(64, { unsigned: false }); +exports["unsigned long long"] = createLongLongConversion(64, { unsigned: true }); + +exports.double = (value, options = {}) => { + const x = toNumber(value, options); + + if (!Number.isFinite(x)) { + throw makeException(TypeError, "is not a finite floating-point value", options); + } + + return x; +}; + +exports["unrestricted double"] = (value, options = {}) => { + const x = toNumber(value, options); + + return x; +}; + +exports.float = (value, options = {}) => { + const x = toNumber(value, options); + + if (!Number.isFinite(x)) { + throw makeException(TypeError, "is not a finite floating-point value", options); + } + + if (Object.is(x, -0)) { + return x; + } + + const y = Math.fround(x); + + if (!Number.isFinite(y)) { + throw makeException(TypeError, "is outside the range of a single-precision floating-point value", options); + } + + return y; +}; + +exports["unrestricted float"] = (value, options = {}) => { + const x = toNumber(value, options); + + if (isNaN(x)) { + return x; + } + + if (Object.is(x, -0)) { + return x; + } + + return Math.fround(x); +}; + +exports.DOMString = (value, options = {}) => { + if (options.treatNullAsEmptyString && value === null) { + return ""; + } + + if (typeof value === "symbol") { + throw makeException(TypeError, "is a symbol, which cannot be converted to a string", options); + } + + const StringCtor = options.globals ? options.globals.String : String; + return StringCtor(value); +}; + +exports.ByteString = (value, options = {}) => { + const x = exports.DOMString(value, options); + let c; + for (let i = 0; (c = x.codePointAt(i)) !== undefined; ++i) { + if (c > 255) { + throw makeException(TypeError, "is not a valid ByteString", options); + } + } + + return x; +}; + +exports.USVString = (value, options = {}) => { + const S = exports.DOMString(value, options); + const n = S.length; + const U = []; + for (let i = 0; i < n; ++i) { + const c = S.charCodeAt(i); + if (c < 0xD800 || c > 0xDFFF) { + U.push(String.fromCodePoint(c)); + } else if (0xDC00 <= c && c <= 0xDFFF) { + U.push(String.fromCodePoint(0xFFFD)); + } else if (i === n - 1) { + U.push(String.fromCodePoint(0xFFFD)); + } else { + const d = S.charCodeAt(i + 1); + if (0xDC00 <= d && d <= 0xDFFF) { + const a = c & 0x3FF; + const b = d & 0x3FF; + U.push(String.fromCodePoint((2 << 15) + ((2 << 9) * a) + b)); + ++i; + } else { + U.push(String.fromCodePoint(0xFFFD)); + } + } + } + + return U.join(""); +}; + +exports.object = (value, options = {}) => { + if (value === null || (typeof value !== "object" && typeof value !== "function")) { + throw makeException(TypeError, "is not an object", options); + } + + return value; +}; + +const abByteLengthGetter = + Object.getOwnPropertyDescriptor(ArrayBuffer.prototype, "byteLength").get; +const sabByteLengthGetter = + typeof SharedArrayBuffer === "function" ? + Object.getOwnPropertyDescriptor(SharedArrayBuffer.prototype, "byteLength").get : + null; + +function isNonSharedArrayBuffer(value) { + try { + // This will throw on SharedArrayBuffers, but not detached ArrayBuffers. + // (The spec says it should throw, but the spec conflicts with implementations: https://github.com/tc39/ecma262/issues/678) + abByteLengthGetter.call(value); + + return true; + } catch { + return false; + } +} + +function isSharedArrayBuffer(value) { + try { + sabByteLengthGetter.call(value); + return true; + } catch { + return false; + } +} + +function isArrayBufferDetached(value) { + try { + // eslint-disable-next-line no-new + new Uint8Array(value); + return false; + } catch { + return true; + } +} + +exports.ArrayBuffer = (value, options = {}) => { + if (!isNonSharedArrayBuffer(value)) { + if (options.allowShared && !isSharedArrayBuffer(value)) { + throw makeException(TypeError, "is not an ArrayBuffer or SharedArrayBuffer", options); + } + throw makeException(TypeError, "is not an ArrayBuffer", options); + } + if (isArrayBufferDetached(value)) { + throw makeException(TypeError, "is a detached ArrayBuffer", options); + } + + return value; +}; + +const dvByteLengthGetter = + Object.getOwnPropertyDescriptor(DataView.prototype, "byteLength").get; +exports.DataView = (value, options = {}) => { + try { + dvByteLengthGetter.call(value); + } catch (e) { + throw makeException(TypeError, "is not a DataView", options); + } + + if (!options.allowShared && isSharedArrayBuffer(value.buffer)) { + throw makeException(TypeError, "is backed by a SharedArrayBuffer, which is not allowed", options); + } + if (isArrayBufferDetached(value.buffer)) { + throw makeException(TypeError, "is backed by a detached ArrayBuffer", options); + } + + return value; +}; + +// Returns the unforgeable `TypedArray` constructor name or `undefined`, +// if the `this` value isn't a valid `TypedArray` object. +// +// https://tc39.es/ecma262/#sec-get-%typedarray%.prototype-@@tostringtag +const typedArrayNameGetter = Object.getOwnPropertyDescriptor( + Object.getPrototypeOf(Uint8Array).prototype, + Symbol.toStringTag +).get; +[ + Int8Array, + Int16Array, + Int32Array, + Uint8Array, + Uint16Array, + Uint32Array, + Uint8ClampedArray, + Float32Array, + Float64Array +].forEach(func => { + const { name } = func; + const article = /^[AEIOU]/u.test(name) ? "an" : "a"; + exports[name] = (value, options = {}) => { + if (!ArrayBuffer.isView(value) || typedArrayNameGetter.call(value) !== name) { + throw makeException(TypeError, `is not ${article} ${name} object`, options); + } + if (!options.allowShared && isSharedArrayBuffer(value.buffer)) { + throw makeException(TypeError, "is a view on a SharedArrayBuffer, which is not allowed", options); + } + if (isArrayBufferDetached(value.buffer)) { + throw makeException(TypeError, "is a view on a detached ArrayBuffer", options); + } + + return value; + }; +}); + +// Common definitions + +exports.ArrayBufferView = (value, options = {}) => { + if (!ArrayBuffer.isView(value)) { + throw makeException(TypeError, "is not a view on an ArrayBuffer or SharedArrayBuffer", options); + } + + if (!options.allowShared && isSharedArrayBuffer(value.buffer)) { + throw makeException(TypeError, "is a view on a SharedArrayBuffer, which is not allowed", options); + } + + if (isArrayBufferDetached(value.buffer)) { + throw makeException(TypeError, "is a view on a detached ArrayBuffer", options); + } + return value; +}; + +exports.BufferSource = (value, options = {}) => { + if (ArrayBuffer.isView(value)) { + if (!options.allowShared && isSharedArrayBuffer(value.buffer)) { + throw makeException(TypeError, "is a view on a SharedArrayBuffer, which is not allowed", options); + } + + if (isArrayBufferDetached(value.buffer)) { + throw makeException(TypeError, "is a view on a detached ArrayBuffer", options); + } + return value; + } + + if (!options.allowShared && !isNonSharedArrayBuffer(value)) { + throw makeException(TypeError, "is not an ArrayBuffer or a view on one", options); + } + if (options.allowShared && !isSharedArrayBuffer(value) && !isNonSharedArrayBuffer(value)) { + throw makeException(TypeError, "is not an ArrayBuffer, SharedArrayBuffer, or a view on one", options); + } + if (isArrayBufferDetached(value)) { + throw makeException(TypeError, "is a detached ArrayBuffer", options); + } + + return value; +}; + +exports.DOMTimeStamp = exports["unsigned long long"]; diff --git a/server/node_modules/webidl-conversions/package.json b/server/node_modules/webidl-conversions/package.json new file mode 100644 index 0000000000000000000000000000000000000000..20747bb420aa2f97f0068421866b6a5be72b692c --- /dev/null +++ b/server/node_modules/webidl-conversions/package.json @@ -0,0 +1,35 @@ +{ + "name": "webidl-conversions", + "version": "7.0.0", + "description": "Implements the WebIDL algorithms for converting to and from JavaScript values", + "main": "lib/index.js", + "scripts": { + "lint": "eslint .", + "test": "mocha test/*.js", + "test-no-sab": "mocha --parallel --jobs 2 --require test/helpers/delete-sab.js test/*.js", + "coverage": "nyc mocha test/*.js" + }, + "_scripts_comments": { + "test-no-sab": "Node.js internals are broken by deleting SharedArrayBuffer if you run tests on the main thread. Using Mocha's parallel mode avoids this." + }, + "repository": "jsdom/webidl-conversions", + "keywords": [ + "webidl", + "web", + "types" + ], + "files": [ + "lib/" + ], + "author": "Domenic Denicola (https://domenic.me/)", + "license": "BSD-2-Clause", + "devDependencies": { + "@domenic/eslint-config": "^1.3.0", + "eslint": "^7.32.0", + "mocha": "^9.1.1", + "nyc": "^15.1.0" + }, + "engines": { + "node": ">=12" + } +} diff --git a/server/node_modules/whatwg-url/LICENSE.txt b/server/node_modules/whatwg-url/LICENSE.txt new file mode 100644 index 0000000000000000000000000000000000000000..8e8c25c3a5d49b03f37fe4b66b0d84fde2b055dc --- /dev/null +++ b/server/node_modules/whatwg-url/LICENSE.txt @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) Sebastian Mayr + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/server/node_modules/whatwg-url/README.md b/server/node_modules/whatwg-url/README.md new file mode 100644 index 0000000000000000000000000000000000000000..4d089006f123a9d72ebe616d0250d858b3a9a7f7 --- /dev/null +++ b/server/node_modules/whatwg-url/README.md @@ -0,0 +1,106 @@ +# whatwg-url + +whatwg-url is a full implementation of the WHATWG [URL Standard](https://url.spec.whatwg.org/). It can be used standalone, but it also exposes a lot of the internal algorithms that are useful for integrating a URL parser into a project like [jsdom](https://github.com/jsdom/jsdom). + +## Specification conformance + +whatwg-url is currently up to date with the URL spec up to commit [43c2713](https://github.com/whatwg/url/commit/43c27137a0bc82c4b800fe74be893255fbeb35f4). + +For `file:` URLs, whose [origin is left unspecified](https://url.spec.whatwg.org/#concept-url-origin), whatwg-url chooses to use a new opaque origin (which serializes to `"null"`). + +whatwg-url does not yet implement any encoding handling beyond UTF-8. That is, the _encoding override_ parameter does not exist in our API. + +## API + +### The `URL` and `URLSearchParams` classes + +The main API is provided by the [`URL`](https://url.spec.whatwg.org/#url-class) and [`URLSearchParams`](https://url.spec.whatwg.org/#interface-urlsearchparams) exports, which follows the spec's behavior in all ways (including e.g. `USVString` conversion). Most consumers of this library will want to use these. + +### Low-level URL Standard API + +The following methods are exported for use by places like jsdom that need to implement things like [`HTMLHyperlinkElementUtils`](https://html.spec.whatwg.org/#htmlhyperlinkelementutils). They mostly operate on or return an "internal URL" or ["URL record"](https://url.spec.whatwg.org/#concept-url) type. + +- [URL parser](https://url.spec.whatwg.org/#concept-url-parser): `parseURL(input, { baseURL })` +- [Basic URL parser](https://url.spec.whatwg.org/#concept-basic-url-parser): `basicURLParse(input, { baseURL, url, stateOverride })` +- [URL serializer](https://url.spec.whatwg.org/#concept-url-serializer): `serializeURL(urlRecord, excludeFragment)` +- [Host serializer](https://url.spec.whatwg.org/#concept-host-serializer): `serializeHost(hostFromURLRecord)` +- [URL path serializer](https://url.spec.whatwg.org/#url-path-serializer): `serializePath(urlRecord)` +- [Serialize an integer](https://url.spec.whatwg.org/#serialize-an-integer): `serializeInteger(number)` +- [Origin](https://url.spec.whatwg.org/#concept-url-origin) [serializer](https://html.spec.whatwg.org/multipage/origin.html#ascii-serialisation-of-an-origin): `serializeURLOrigin(urlRecord)` +- [Set the username](https://url.spec.whatwg.org/#set-the-username): `setTheUsername(urlRecord, usernameString)` +- [Set the password](https://url.spec.whatwg.org/#set-the-password): `setThePassword(urlRecord, passwordString)` +- [Has an opaque path](https://url.spec.whatwg.org/#url-opaque-path): `hasAnOpaquePath(urlRecord)` +- [Cannot have a username/password/port](https://url.spec.whatwg.org/#cannot-have-a-username-password-port): `cannotHaveAUsernamePasswordPort(urlRecord)` +- [Percent decode bytes](https://url.spec.whatwg.org/#percent-decode): `percentDecodeBytes(uint8Array)` +- [Percent decode a string](https://url.spec.whatwg.org/#percent-decode-string): `percentDecodeString(string)` + +The `stateOverride` parameter is one of the following strings: + +- [`"scheme start"`](https://url.spec.whatwg.org/#scheme-start-state) +- [`"scheme"`](https://url.spec.whatwg.org/#scheme-state) +- [`"no scheme"`](https://url.spec.whatwg.org/#no-scheme-state) +- [`"special relative or authority"`](https://url.spec.whatwg.org/#special-relative-or-authority-state) +- [`"path or authority"`](https://url.spec.whatwg.org/#path-or-authority-state) +- [`"relative"`](https://url.spec.whatwg.org/#relative-state) +- [`"relative slash"`](https://url.spec.whatwg.org/#relative-slash-state) +- [`"special authority slashes"`](https://url.spec.whatwg.org/#special-authority-slashes-state) +- [`"special authority ignore slashes"`](https://url.spec.whatwg.org/#special-authority-ignore-slashes-state) +- [`"authority"`](https://url.spec.whatwg.org/#authority-state) +- [`"host"`](https://url.spec.whatwg.org/#host-state) +- [`"hostname"`](https://url.spec.whatwg.org/#hostname-state) +- [`"port"`](https://url.spec.whatwg.org/#port-state) +- [`"file"`](https://url.spec.whatwg.org/#file-state) +- [`"file slash"`](https://url.spec.whatwg.org/#file-slash-state) +- [`"file host"`](https://url.spec.whatwg.org/#file-host-state) +- [`"path start"`](https://url.spec.whatwg.org/#path-start-state) +- [`"path"`](https://url.spec.whatwg.org/#path-state) +- [`"opaque path"`](https://url.spec.whatwg.org/#cannot-be-a-base-url-path-state) +- [`"query"`](https://url.spec.whatwg.org/#query-state) +- [`"fragment"`](https://url.spec.whatwg.org/#fragment-state) + +The URL record type has the following API: + +- [`scheme`](https://url.spec.whatwg.org/#concept-url-scheme) +- [`username`](https://url.spec.whatwg.org/#concept-url-username) +- [`password`](https://url.spec.whatwg.org/#concept-url-password) +- [`host`](https://url.spec.whatwg.org/#concept-url-host) +- [`port`](https://url.spec.whatwg.org/#concept-url-port) +- [`path`](https://url.spec.whatwg.org/#concept-url-path) (as an array of strings, or a string) +- [`query`](https://url.spec.whatwg.org/#concept-url-query) +- [`fragment`](https://url.spec.whatwg.org/#concept-url-fragment) + +These properties should be treated with care, as in general changing them will cause the URL record to be in an inconsistent state until the appropriate invocation of `basicURLParse` is used to fix it up. You can see examples of this in the URL Standard, where there are many step sequences like "4. Set context object’s url’s fragment to the empty string. 5. Basic URL parse _input_ with context object’s url as _url_ and fragment state as _state override_." In between those two steps, a URL record is in an unusable state. + +The return value of "failure" in the spec is represented by `null`. That is, functions like `parseURL` and `basicURLParse` can return _either_ a URL record _or_ `null`. + +### `whatwg-url/webidl2js-wrapper` module + +This module exports the `URL` and `URLSearchParams` [interface wrappers API](https://github.com/jsdom/webidl2js#for-interfaces) generated by [webidl2js](https://github.com/jsdom/webidl2js). + +## Development instructions + +First, install [Node.js](https://nodejs.org/). Then, fetch the dependencies of whatwg-url, by running from this directory: + + npm install + +To run tests: + + npm test + +To generate a coverage report: + + npm run coverage + +To build and run the live viewer: + + npm run prepare + npm run build-live-viewer + +Serve the contents of the `live-viewer` directory using any web server. + +## Supporting whatwg-url + +The jsdom project (including whatwg-url) is a community-driven project maintained by a team of [volunteers](https://github.com/orgs/jsdom/people). You could support us by: + +- [Getting professional support for whatwg-url](https://tidelift.com/subscription/pkg/npm-whatwg-url?utm_source=npm-whatwg-url&utm_medium=referral&utm_campaign=readme) as part of a Tidelift subscription. Tidelift helps making open source sustainable for us while giving teams assurances for maintenance, licensing, and security. +- Contributing directly to the project. diff --git a/server/node_modules/whatwg-url/index.js b/server/node_modules/whatwg-url/index.js new file mode 100644 index 0000000000000000000000000000000000000000..c470e48e4eb027ed07abf42a263e042e14a3f6bd --- /dev/null +++ b/server/node_modules/whatwg-url/index.js @@ -0,0 +1,27 @@ +"use strict"; + +const { URL, URLSearchParams } = require("./webidl2js-wrapper"); +const urlStateMachine = require("./lib/url-state-machine"); +const percentEncoding = require("./lib/percent-encoding"); + +const sharedGlobalObject = { Array, Object, Promise, String, TypeError }; +URL.install(sharedGlobalObject, ["Window"]); +URLSearchParams.install(sharedGlobalObject, ["Window"]); + +exports.URL = sharedGlobalObject.URL; +exports.URLSearchParams = sharedGlobalObject.URLSearchParams; + +exports.parseURL = urlStateMachine.parseURL; +exports.basicURLParse = urlStateMachine.basicURLParse; +exports.serializeURL = urlStateMachine.serializeURL; +exports.serializePath = urlStateMachine.serializePath; +exports.serializeHost = urlStateMachine.serializeHost; +exports.serializeInteger = urlStateMachine.serializeInteger; +exports.serializeURLOrigin = urlStateMachine.serializeURLOrigin; +exports.setTheUsername = urlStateMachine.setTheUsername; +exports.setThePassword = urlStateMachine.setThePassword; +exports.cannotHaveAUsernamePasswordPort = urlStateMachine.cannotHaveAUsernamePasswordPort; +exports.hasAnOpaquePath = urlStateMachine.hasAnOpaquePath; + +exports.percentDecodeString = percentEncoding.percentDecodeString; +exports.percentDecodeBytes = percentEncoding.percentDecodeBytes; diff --git a/server/node_modules/whatwg-url/lib/Function.js b/server/node_modules/whatwg-url/lib/Function.js new file mode 100644 index 0000000000000000000000000000000000000000..ea8712fd709baa510d595bd6d8b2f61d90bfd49f --- /dev/null +++ b/server/node_modules/whatwg-url/lib/Function.js @@ -0,0 +1,42 @@ +"use strict"; + +const conversions = require("webidl-conversions"); +const utils = require("./utils.js"); + +exports.convert = (globalObject, value, { context = "The provided value" } = {}) => { + if (typeof value !== "function") { + throw new globalObject.TypeError(context + " is not a function"); + } + + function invokeTheCallbackFunction(...args) { + const thisArg = utils.tryWrapperForImpl(this); + let callResult; + + for (let i = 0; i < args.length; i++) { + args[i] = utils.tryWrapperForImpl(args[i]); + } + + callResult = Reflect.apply(value, thisArg, args); + + callResult = conversions["any"](callResult, { context: context, globals: globalObject }); + + return callResult; + } + + invokeTheCallbackFunction.construct = (...args) => { + for (let i = 0; i < args.length; i++) { + args[i] = utils.tryWrapperForImpl(args[i]); + } + + let callResult = Reflect.construct(value, args); + + callResult = conversions["any"](callResult, { context: context, globals: globalObject }); + + return callResult; + }; + + invokeTheCallbackFunction[utils.wrapperSymbol] = value; + invokeTheCallbackFunction.objectReference = value; + + return invokeTheCallbackFunction; +}; diff --git a/server/node_modules/whatwg-url/lib/URL-impl.js b/server/node_modules/whatwg-url/lib/URL-impl.js new file mode 100644 index 0000000000000000000000000000000000000000..db3a0aea0b067a99cafc9a596b954b148b63370a --- /dev/null +++ b/server/node_modules/whatwg-url/lib/URL-impl.js @@ -0,0 +1,209 @@ +"use strict"; +const usm = require("./url-state-machine"); +const urlencoded = require("./urlencoded"); +const URLSearchParams = require("./URLSearchParams"); + +exports.implementation = class URLImpl { + constructor(globalObject, constructorArgs) { + const url = constructorArgs[0]; + const base = constructorArgs[1]; + + let parsedBase = null; + if (base !== undefined) { + parsedBase = usm.basicURLParse(base); + if (parsedBase === null) { + throw new TypeError(`Invalid base URL: ${base}`); + } + } + + const parsedURL = usm.basicURLParse(url, { baseURL: parsedBase }); + if (parsedURL === null) { + throw new TypeError(`Invalid URL: ${url}`); + } + + const query = parsedURL.query !== null ? parsedURL.query : ""; + + this._url = parsedURL; + + // We cannot invoke the "new URLSearchParams object" algorithm without going through the constructor, which strips + // question mark by default. Therefore the doNotStripQMark hack is used. + this._query = URLSearchParams.createImpl(globalObject, [query], { doNotStripQMark: true }); + this._query._url = this; + } + + get href() { + return usm.serializeURL(this._url); + } + + set href(v) { + const parsedURL = usm.basicURLParse(v); + if (parsedURL === null) { + throw new TypeError(`Invalid URL: ${v}`); + } + + this._url = parsedURL; + + this._query._list.splice(0); + const { query } = parsedURL; + if (query !== null) { + this._query._list = urlencoded.parseUrlencodedString(query); + } + } + + get origin() { + return usm.serializeURLOrigin(this._url); + } + + get protocol() { + return `${this._url.scheme}:`; + } + + set protocol(v) { + usm.basicURLParse(`${v}:`, { url: this._url, stateOverride: "scheme start" }); + } + + get username() { + return this._url.username; + } + + set username(v) { + if (usm.cannotHaveAUsernamePasswordPort(this._url)) { + return; + } + + usm.setTheUsername(this._url, v); + } + + get password() { + return this._url.password; + } + + set password(v) { + if (usm.cannotHaveAUsernamePasswordPort(this._url)) { + return; + } + + usm.setThePassword(this._url, v); + } + + get host() { + const url = this._url; + + if (url.host === null) { + return ""; + } + + if (url.port === null) { + return usm.serializeHost(url.host); + } + + return `${usm.serializeHost(url.host)}:${usm.serializeInteger(url.port)}`; + } + + set host(v) { + if (usm.hasAnOpaquePath(this._url)) { + return; + } + + usm.basicURLParse(v, { url: this._url, stateOverride: "host" }); + } + + get hostname() { + if (this._url.host === null) { + return ""; + } + + return usm.serializeHost(this._url.host); + } + + set hostname(v) { + if (usm.hasAnOpaquePath(this._url)) { + return; + } + + usm.basicURLParse(v, { url: this._url, stateOverride: "hostname" }); + } + + get port() { + if (this._url.port === null) { + return ""; + } + + return usm.serializeInteger(this._url.port); + } + + set port(v) { + if (usm.cannotHaveAUsernamePasswordPort(this._url)) { + return; + } + + if (v === "") { + this._url.port = null; + } else { + usm.basicURLParse(v, { url: this._url, stateOverride: "port" }); + } + } + + get pathname() { + return usm.serializePath(this._url); + } + + set pathname(v) { + if (usm.hasAnOpaquePath(this._url)) { + return; + } + + this._url.path = []; + usm.basicURLParse(v, { url: this._url, stateOverride: "path start" }); + } + + get search() { + if (this._url.query === null || this._url.query === "") { + return ""; + } + + return `?${this._url.query}`; + } + + set search(v) { + const url = this._url; + + if (v === "") { + url.query = null; + this._query._list = []; + return; + } + + const input = v[0] === "?" ? v.substring(1) : v; + url.query = ""; + usm.basicURLParse(input, { url, stateOverride: "query" }); + this._query._list = urlencoded.parseUrlencodedString(input); + } + + get searchParams() { + return this._query; + } + + get hash() { + if (this._url.fragment === null || this._url.fragment === "") { + return ""; + } + + return `#${this._url.fragment}`; + } + + set hash(v) { + if (v === "") { + this._url.fragment = null; + return; + } + + const input = v[0] === "#" ? v.substring(1) : v; + this._url.fragment = ""; + usm.basicURLParse(input, { url: this._url, stateOverride: "fragment" }); + } + + toJSON() { + return this.href; + } +}; diff --git a/server/node_modules/whatwg-url/lib/URL.js b/server/node_modules/whatwg-url/lib/URL.js new file mode 100644 index 0000000000000000000000000000000000000000..d62ac3e76b9a39a6ae6641309b3560a5b5aeab64 --- /dev/null +++ b/server/node_modules/whatwg-url/lib/URL.js @@ -0,0 +1,442 @@ +"use strict"; + +const conversions = require("webidl-conversions"); +const utils = require("./utils.js"); + +const implSymbol = utils.implSymbol; +const ctorRegistrySymbol = utils.ctorRegistrySymbol; + +const interfaceName = "URL"; + +exports.is = value => { + return utils.isObject(value) && utils.hasOwn(value, implSymbol) && value[implSymbol] instanceof Impl.implementation; +}; +exports.isImpl = value => { + return utils.isObject(value) && value instanceof Impl.implementation; +}; +exports.convert = (globalObject, value, { context = "The provided value" } = {}) => { + if (exports.is(value)) { + return utils.implForWrapper(value); + } + throw new globalObject.TypeError(`${context} is not of type 'URL'.`); +}; + +function makeWrapper(globalObject, newTarget) { + let proto; + if (newTarget !== undefined) { + proto = newTarget.prototype; + } + + if (!utils.isObject(proto)) { + proto = globalObject[ctorRegistrySymbol]["URL"].prototype; + } + + return Object.create(proto); +} + +exports.create = (globalObject, constructorArgs, privateData) => { + const wrapper = makeWrapper(globalObject); + return exports.setup(wrapper, globalObject, constructorArgs, privateData); +}; + +exports.createImpl = (globalObject, constructorArgs, privateData) => { + const wrapper = exports.create(globalObject, constructorArgs, privateData); + return utils.implForWrapper(wrapper); +}; + +exports._internalSetup = (wrapper, globalObject) => {}; + +exports.setup = (wrapper, globalObject, constructorArgs = [], privateData = {}) => { + privateData.wrapper = wrapper; + + exports._internalSetup(wrapper, globalObject); + Object.defineProperty(wrapper, implSymbol, { + value: new Impl.implementation(globalObject, constructorArgs, privateData), + configurable: true + }); + + wrapper[implSymbol][utils.wrapperSymbol] = wrapper; + if (Impl.init) { + Impl.init(wrapper[implSymbol]); + } + return wrapper; +}; + +exports.new = (globalObject, newTarget) => { + const wrapper = makeWrapper(globalObject, newTarget); + + exports._internalSetup(wrapper, globalObject); + Object.defineProperty(wrapper, implSymbol, { + value: Object.create(Impl.implementation.prototype), + configurable: true + }); + + wrapper[implSymbol][utils.wrapperSymbol] = wrapper; + if (Impl.init) { + Impl.init(wrapper[implSymbol]); + } + return wrapper[implSymbol]; +}; + +const exposed = new Set(["Window", "Worker"]); + +exports.install = (globalObject, globalNames) => { + if (!globalNames.some(globalName => exposed.has(globalName))) { + return; + } + + const ctorRegistry = utils.initCtorRegistry(globalObject); + class URL { + constructor(url) { + if (arguments.length < 1) { + throw new globalObject.TypeError( + `Failed to construct 'URL': 1 argument required, but only ${arguments.length} present.` + ); + } + const args = []; + { + let curArg = arguments[0]; + curArg = conversions["USVString"](curArg, { + context: "Failed to construct 'URL': parameter 1", + globals: globalObject + }); + args.push(curArg); + } + { + let curArg = arguments[1]; + if (curArg !== undefined) { + curArg = conversions["USVString"](curArg, { + context: "Failed to construct 'URL': parameter 2", + globals: globalObject + }); + } + args.push(curArg); + } + return exports.setup(Object.create(new.target.prototype), globalObject, args); + } + + toJSON() { + const esValue = this !== null && this !== undefined ? this : globalObject; + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'toJSON' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol].toJSON(); + } + + get href() { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get href' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol]["href"]; + } + + set href(V) { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'set href' called on an object that is not a valid instance of URL."); + } + + V = conversions["USVString"](V, { + context: "Failed to set the 'href' property on 'URL': The provided value", + globals: globalObject + }); + + esValue[implSymbol]["href"] = V; + } + + toString() { + const esValue = this; + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'toString' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol]["href"]; + } + + get origin() { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get origin' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol]["origin"]; + } + + get protocol() { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get protocol' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol]["protocol"]; + } + + set protocol(V) { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'set protocol' called on an object that is not a valid instance of URL."); + } + + V = conversions["USVString"](V, { + context: "Failed to set the 'protocol' property on 'URL': The provided value", + globals: globalObject + }); + + esValue[implSymbol]["protocol"] = V; + } + + get username() { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get username' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol]["username"]; + } + + set username(V) { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'set username' called on an object that is not a valid instance of URL."); + } + + V = conversions["USVString"](V, { + context: "Failed to set the 'username' property on 'URL': The provided value", + globals: globalObject + }); + + esValue[implSymbol]["username"] = V; + } + + get password() { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get password' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol]["password"]; + } + + set password(V) { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'set password' called on an object that is not a valid instance of URL."); + } + + V = conversions["USVString"](V, { + context: "Failed to set the 'password' property on 'URL': The provided value", + globals: globalObject + }); + + esValue[implSymbol]["password"] = V; + } + + get host() { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get host' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol]["host"]; + } + + set host(V) { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'set host' called on an object that is not a valid instance of URL."); + } + + V = conversions["USVString"](V, { + context: "Failed to set the 'host' property on 'URL': The provided value", + globals: globalObject + }); + + esValue[implSymbol]["host"] = V; + } + + get hostname() { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get hostname' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol]["hostname"]; + } + + set hostname(V) { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'set hostname' called on an object that is not a valid instance of URL."); + } + + V = conversions["USVString"](V, { + context: "Failed to set the 'hostname' property on 'URL': The provided value", + globals: globalObject + }); + + esValue[implSymbol]["hostname"] = V; + } + + get port() { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get port' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol]["port"]; + } + + set port(V) { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'set port' called on an object that is not a valid instance of URL."); + } + + V = conversions["USVString"](V, { + context: "Failed to set the 'port' property on 'URL': The provided value", + globals: globalObject + }); + + esValue[implSymbol]["port"] = V; + } + + get pathname() { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get pathname' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol]["pathname"]; + } + + set pathname(V) { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'set pathname' called on an object that is not a valid instance of URL."); + } + + V = conversions["USVString"](V, { + context: "Failed to set the 'pathname' property on 'URL': The provided value", + globals: globalObject + }); + + esValue[implSymbol]["pathname"] = V; + } + + get search() { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get search' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol]["search"]; + } + + set search(V) { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'set search' called on an object that is not a valid instance of URL."); + } + + V = conversions["USVString"](V, { + context: "Failed to set the 'search' property on 'URL': The provided value", + globals: globalObject + }); + + esValue[implSymbol]["search"] = V; + } + + get searchParams() { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get searchParams' called on an object that is not a valid instance of URL."); + } + + return utils.getSameObject(this, "searchParams", () => { + return utils.tryWrapperForImpl(esValue[implSymbol]["searchParams"]); + }); + } + + get hash() { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get hash' called on an object that is not a valid instance of URL."); + } + + return esValue[implSymbol]["hash"]; + } + + set hash(V) { + const esValue = this !== null && this !== undefined ? this : globalObject; + + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'set hash' called on an object that is not a valid instance of URL."); + } + + V = conversions["USVString"](V, { + context: "Failed to set the 'hash' property on 'URL': The provided value", + globals: globalObject + }); + + esValue[implSymbol]["hash"] = V; + } + } + Object.defineProperties(URL.prototype, { + toJSON: { enumerable: true }, + href: { enumerable: true }, + toString: { enumerable: true }, + origin: { enumerable: true }, + protocol: { enumerable: true }, + username: { enumerable: true }, + password: { enumerable: true }, + host: { enumerable: true }, + hostname: { enumerable: true }, + port: { enumerable: true }, + pathname: { enumerable: true }, + search: { enumerable: true }, + searchParams: { enumerable: true }, + hash: { enumerable: true }, + [Symbol.toStringTag]: { value: "URL", configurable: true } + }); + ctorRegistry[interfaceName] = URL; + + Object.defineProperty(globalObject, interfaceName, { + configurable: true, + writable: true, + value: URL + }); + + if (globalNames.includes("Window")) { + Object.defineProperty(globalObject, "webkitURL", { + configurable: true, + writable: true, + value: URL + }); + } +}; + +const Impl = require("./URL-impl.js"); diff --git a/server/node_modules/whatwg-url/lib/URLSearchParams-impl.js b/server/node_modules/whatwg-url/lib/URLSearchParams-impl.js new file mode 100644 index 0000000000000000000000000000000000000000..ef8d604ed997bb6526d1de36ec7a25043e7d33de --- /dev/null +++ b/server/node_modules/whatwg-url/lib/URLSearchParams-impl.js @@ -0,0 +1,130 @@ +"use strict"; +const urlencoded = require("./urlencoded"); + +exports.implementation = class URLSearchParamsImpl { + constructor(globalObject, constructorArgs, { doNotStripQMark = false }) { + let init = constructorArgs[0]; + this._list = []; + this._url = null; + + if (!doNotStripQMark && typeof init === "string" && init[0] === "?") { + init = init.slice(1); + } + + if (Array.isArray(init)) { + for (const pair of init) { + if (pair.length !== 2) { + throw new TypeError("Failed to construct 'URLSearchParams': parameter 1 sequence's element does not " + + "contain exactly two elements."); + } + this._list.push([pair[0], pair[1]]); + } + } else if (typeof init === "object" && Object.getPrototypeOf(init) === null) { + for (const name of Object.keys(init)) { + const value = init[name]; + this._list.push([name, value]); + } + } else { + this._list = urlencoded.parseUrlencodedString(init); + } + } + + _updateSteps() { + if (this._url !== null) { + let query = urlencoded.serializeUrlencoded(this._list); + if (query === "") { + query = null; + } + this._url._url.query = query; + } + } + + append(name, value) { + this._list.push([name, value]); + this._updateSteps(); + } + + delete(name) { + let i = 0; + while (i < this._list.length) { + if (this._list[i][0] === name) { + this._list.splice(i, 1); + } else { + i++; + } + } + this._updateSteps(); + } + + get(name) { + for (const tuple of this._list) { + if (tuple[0] === name) { + return tuple[1]; + } + } + return null; + } + + getAll(name) { + const output = []; + for (const tuple of this._list) { + if (tuple[0] === name) { + output.push(tuple[1]); + } + } + return output; + } + + has(name) { + for (const tuple of this._list) { + if (tuple[0] === name) { + return true; + } + } + return false; + } + + set(name, value) { + let found = false; + let i = 0; + while (i < this._list.length) { + if (this._list[i][0] === name) { + if (found) { + this._list.splice(i, 1); + } else { + found = true; + this._list[i][1] = value; + i++; + } + } else { + i++; + } + } + if (!found) { + this._list.push([name, value]); + } + this._updateSteps(); + } + + sort() { + this._list.sort((a, b) => { + if (a[0] < b[0]) { + return -1; + } + if (a[0] > b[0]) { + return 1; + } + return 0; + }); + + this._updateSteps(); + } + + [Symbol.iterator]() { + return this._list[Symbol.iterator](); + } + + toString() { + return urlencoded.serializeUrlencoded(this._list); + } +}; diff --git a/server/node_modules/whatwg-url/lib/URLSearchParams.js b/server/node_modules/whatwg-url/lib/URLSearchParams.js new file mode 100644 index 0000000000000000000000000000000000000000..a7c24eff839c427cba6fb4fd98a014e7ecfde5b9 --- /dev/null +++ b/server/node_modules/whatwg-url/lib/URLSearchParams.js @@ -0,0 +1,472 @@ +"use strict"; + +const conversions = require("webidl-conversions"); +const utils = require("./utils.js"); + +const Function = require("./Function.js"); +const newObjectInRealm = utils.newObjectInRealm; +const implSymbol = utils.implSymbol; +const ctorRegistrySymbol = utils.ctorRegistrySymbol; + +const interfaceName = "URLSearchParams"; + +exports.is = value => { + return utils.isObject(value) && utils.hasOwn(value, implSymbol) && value[implSymbol] instanceof Impl.implementation; +}; +exports.isImpl = value => { + return utils.isObject(value) && value instanceof Impl.implementation; +}; +exports.convert = (globalObject, value, { context = "The provided value" } = {}) => { + if (exports.is(value)) { + return utils.implForWrapper(value); + } + throw new globalObject.TypeError(`${context} is not of type 'URLSearchParams'.`); +}; + +exports.createDefaultIterator = (globalObject, target, kind) => { + const ctorRegistry = globalObject[ctorRegistrySymbol]; + const iteratorPrototype = ctorRegistry["URLSearchParams Iterator"]; + const iterator = Object.create(iteratorPrototype); + Object.defineProperty(iterator, utils.iterInternalSymbol, { + value: { target, kind, index: 0 }, + configurable: true + }); + return iterator; +}; + +function makeWrapper(globalObject, newTarget) { + let proto; + if (newTarget !== undefined) { + proto = newTarget.prototype; + } + + if (!utils.isObject(proto)) { + proto = globalObject[ctorRegistrySymbol]["URLSearchParams"].prototype; + } + + return Object.create(proto); +} + +exports.create = (globalObject, constructorArgs, privateData) => { + const wrapper = makeWrapper(globalObject); + return exports.setup(wrapper, globalObject, constructorArgs, privateData); +}; + +exports.createImpl = (globalObject, constructorArgs, privateData) => { + const wrapper = exports.create(globalObject, constructorArgs, privateData); + return utils.implForWrapper(wrapper); +}; + +exports._internalSetup = (wrapper, globalObject) => {}; + +exports.setup = (wrapper, globalObject, constructorArgs = [], privateData = {}) => { + privateData.wrapper = wrapper; + + exports._internalSetup(wrapper, globalObject); + Object.defineProperty(wrapper, implSymbol, { + value: new Impl.implementation(globalObject, constructorArgs, privateData), + configurable: true + }); + + wrapper[implSymbol][utils.wrapperSymbol] = wrapper; + if (Impl.init) { + Impl.init(wrapper[implSymbol]); + } + return wrapper; +}; + +exports.new = (globalObject, newTarget) => { + const wrapper = makeWrapper(globalObject, newTarget); + + exports._internalSetup(wrapper, globalObject); + Object.defineProperty(wrapper, implSymbol, { + value: Object.create(Impl.implementation.prototype), + configurable: true + }); + + wrapper[implSymbol][utils.wrapperSymbol] = wrapper; + if (Impl.init) { + Impl.init(wrapper[implSymbol]); + } + return wrapper[implSymbol]; +}; + +const exposed = new Set(["Window", "Worker"]); + +exports.install = (globalObject, globalNames) => { + if (!globalNames.some(globalName => exposed.has(globalName))) { + return; + } + + const ctorRegistry = utils.initCtorRegistry(globalObject); + class URLSearchParams { + constructor() { + const args = []; + { + let curArg = arguments[0]; + if (curArg !== undefined) { + if (utils.isObject(curArg)) { + if (curArg[Symbol.iterator] !== undefined) { + if (!utils.isObject(curArg)) { + throw new globalObject.TypeError( + "Failed to construct 'URLSearchParams': parameter 1" + " sequence" + " is not an iterable object." + ); + } else { + const V = []; + const tmp = curArg; + for (let nextItem of tmp) { + if (!utils.isObject(nextItem)) { + throw new globalObject.TypeError( + "Failed to construct 'URLSearchParams': parameter 1" + + " sequence" + + "'s element" + + " is not an iterable object." + ); + } else { + const V = []; + const tmp = nextItem; + for (let nextItem of tmp) { + nextItem = conversions["USVString"](nextItem, { + context: + "Failed to construct 'URLSearchParams': parameter 1" + + " sequence" + + "'s element" + + "'s element", + globals: globalObject + }); + + V.push(nextItem); + } + nextItem = V; + } + + V.push(nextItem); + } + curArg = V; + } + } else { + if (!utils.isObject(curArg)) { + throw new globalObject.TypeError( + "Failed to construct 'URLSearchParams': parameter 1" + " record" + " is not an object." + ); + } else { + const result = Object.create(null); + for (const key of Reflect.ownKeys(curArg)) { + const desc = Object.getOwnPropertyDescriptor(curArg, key); + if (desc && desc.enumerable) { + let typedKey = key; + + typedKey = conversions["USVString"](typedKey, { + context: "Failed to construct 'URLSearchParams': parameter 1" + " record" + "'s key", + globals: globalObject + }); + + let typedValue = curArg[key]; + + typedValue = conversions["USVString"](typedValue, { + context: "Failed to construct 'URLSearchParams': parameter 1" + " record" + "'s value", + globals: globalObject + }); + + result[typedKey] = typedValue; + } + } + curArg = result; + } + } + } else { + curArg = conversions["USVString"](curArg, { + context: "Failed to construct 'URLSearchParams': parameter 1", + globals: globalObject + }); + } + } else { + curArg = ""; + } + args.push(curArg); + } + return exports.setup(Object.create(new.target.prototype), globalObject, args); + } + + append(name, value) { + const esValue = this !== null && this !== undefined ? this : globalObject; + if (!exports.is(esValue)) { + throw new globalObject.TypeError( + "'append' called on an object that is not a valid instance of URLSearchParams." + ); + } + + if (arguments.length < 2) { + throw new globalObject.TypeError( + `Failed to execute 'append' on 'URLSearchParams': 2 arguments required, but only ${arguments.length} present.` + ); + } + const args = []; + { + let curArg = arguments[0]; + curArg = conversions["USVString"](curArg, { + context: "Failed to execute 'append' on 'URLSearchParams': parameter 1", + globals: globalObject + }); + args.push(curArg); + } + { + let curArg = arguments[1]; + curArg = conversions["USVString"](curArg, { + context: "Failed to execute 'append' on 'URLSearchParams': parameter 2", + globals: globalObject + }); + args.push(curArg); + } + return utils.tryWrapperForImpl(esValue[implSymbol].append(...args)); + } + + delete(name) { + const esValue = this !== null && this !== undefined ? this : globalObject; + if (!exports.is(esValue)) { + throw new globalObject.TypeError( + "'delete' called on an object that is not a valid instance of URLSearchParams." + ); + } + + if (arguments.length < 1) { + throw new globalObject.TypeError( + `Failed to execute 'delete' on 'URLSearchParams': 1 argument required, but only ${arguments.length} present.` + ); + } + const args = []; + { + let curArg = arguments[0]; + curArg = conversions["USVString"](curArg, { + context: "Failed to execute 'delete' on 'URLSearchParams': parameter 1", + globals: globalObject + }); + args.push(curArg); + } + return utils.tryWrapperForImpl(esValue[implSymbol].delete(...args)); + } + + get(name) { + const esValue = this !== null && this !== undefined ? this : globalObject; + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'get' called on an object that is not a valid instance of URLSearchParams."); + } + + if (arguments.length < 1) { + throw new globalObject.TypeError( + `Failed to execute 'get' on 'URLSearchParams': 1 argument required, but only ${arguments.length} present.` + ); + } + const args = []; + { + let curArg = arguments[0]; + curArg = conversions["USVString"](curArg, { + context: "Failed to execute 'get' on 'URLSearchParams': parameter 1", + globals: globalObject + }); + args.push(curArg); + } + return esValue[implSymbol].get(...args); + } + + getAll(name) { + const esValue = this !== null && this !== undefined ? this : globalObject; + if (!exports.is(esValue)) { + throw new globalObject.TypeError( + "'getAll' called on an object that is not a valid instance of URLSearchParams." + ); + } + + if (arguments.length < 1) { + throw new globalObject.TypeError( + `Failed to execute 'getAll' on 'URLSearchParams': 1 argument required, but only ${arguments.length} present.` + ); + } + const args = []; + { + let curArg = arguments[0]; + curArg = conversions["USVString"](curArg, { + context: "Failed to execute 'getAll' on 'URLSearchParams': parameter 1", + globals: globalObject + }); + args.push(curArg); + } + return utils.tryWrapperForImpl(esValue[implSymbol].getAll(...args)); + } + + has(name) { + const esValue = this !== null && this !== undefined ? this : globalObject; + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'has' called on an object that is not a valid instance of URLSearchParams."); + } + + if (arguments.length < 1) { + throw new globalObject.TypeError( + `Failed to execute 'has' on 'URLSearchParams': 1 argument required, but only ${arguments.length} present.` + ); + } + const args = []; + { + let curArg = arguments[0]; + curArg = conversions["USVString"](curArg, { + context: "Failed to execute 'has' on 'URLSearchParams': parameter 1", + globals: globalObject + }); + args.push(curArg); + } + return esValue[implSymbol].has(...args); + } + + set(name, value) { + const esValue = this !== null && this !== undefined ? this : globalObject; + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'set' called on an object that is not a valid instance of URLSearchParams."); + } + + if (arguments.length < 2) { + throw new globalObject.TypeError( + `Failed to execute 'set' on 'URLSearchParams': 2 arguments required, but only ${arguments.length} present.` + ); + } + const args = []; + { + let curArg = arguments[0]; + curArg = conversions["USVString"](curArg, { + context: "Failed to execute 'set' on 'URLSearchParams': parameter 1", + globals: globalObject + }); + args.push(curArg); + } + { + let curArg = arguments[1]; + curArg = conversions["USVString"](curArg, { + context: "Failed to execute 'set' on 'URLSearchParams': parameter 2", + globals: globalObject + }); + args.push(curArg); + } + return utils.tryWrapperForImpl(esValue[implSymbol].set(...args)); + } + + sort() { + const esValue = this !== null && this !== undefined ? this : globalObject; + if (!exports.is(esValue)) { + throw new globalObject.TypeError("'sort' called on an object that is not a valid instance of URLSearchParams."); + } + + return utils.tryWrapperForImpl(esValue[implSymbol].sort()); + } + + toString() { + const esValue = this !== null && this !== undefined ? this : globalObject; + if (!exports.is(esValue)) { + throw new globalObject.TypeError( + "'toString' called on an object that is not a valid instance of URLSearchParams." + ); + } + + return esValue[implSymbol].toString(); + } + + keys() { + if (!exports.is(this)) { + throw new globalObject.TypeError("'keys' called on an object that is not a valid instance of URLSearchParams."); + } + return exports.createDefaultIterator(globalObject, this, "key"); + } + + values() { + if (!exports.is(this)) { + throw new globalObject.TypeError( + "'values' called on an object that is not a valid instance of URLSearchParams." + ); + } + return exports.createDefaultIterator(globalObject, this, "value"); + } + + entries() { + if (!exports.is(this)) { + throw new globalObject.TypeError( + "'entries' called on an object that is not a valid instance of URLSearchParams." + ); + } + return exports.createDefaultIterator(globalObject, this, "key+value"); + } + + forEach(callback) { + if (!exports.is(this)) { + throw new globalObject.TypeError( + "'forEach' called on an object that is not a valid instance of URLSearchParams." + ); + } + if (arguments.length < 1) { + throw new globalObject.TypeError( + "Failed to execute 'forEach' on 'iterable': 1 argument required, but only 0 present." + ); + } + callback = Function.convert(globalObject, callback, { + context: "Failed to execute 'forEach' on 'iterable': The callback provided as parameter 1" + }); + const thisArg = arguments[1]; + let pairs = Array.from(this[implSymbol]); + let i = 0; + while (i < pairs.length) { + const [key, value] = pairs[i].map(utils.tryWrapperForImpl); + callback.call(thisArg, value, key, this); + pairs = Array.from(this[implSymbol]); + i++; + } + } + } + Object.defineProperties(URLSearchParams.prototype, { + append: { enumerable: true }, + delete: { enumerable: true }, + get: { enumerable: true }, + getAll: { enumerable: true }, + has: { enumerable: true }, + set: { enumerable: true }, + sort: { enumerable: true }, + toString: { enumerable: true }, + keys: { enumerable: true }, + values: { enumerable: true }, + entries: { enumerable: true }, + forEach: { enumerable: true }, + [Symbol.toStringTag]: { value: "URLSearchParams", configurable: true }, + [Symbol.iterator]: { value: URLSearchParams.prototype.entries, configurable: true, writable: true } + }); + ctorRegistry[interfaceName] = URLSearchParams; + + ctorRegistry["URLSearchParams Iterator"] = Object.create(ctorRegistry["%IteratorPrototype%"], { + [Symbol.toStringTag]: { + configurable: true, + value: "URLSearchParams Iterator" + } + }); + utils.define(ctorRegistry["URLSearchParams Iterator"], { + next() { + const internal = this && this[utils.iterInternalSymbol]; + if (!internal) { + throw new globalObject.TypeError("next() called on a value that is not a URLSearchParams iterator object"); + } + + const { target, kind, index } = internal; + const values = Array.from(target[implSymbol]); + const len = values.length; + if (index >= len) { + return newObjectInRealm(globalObject, { value: undefined, done: true }); + } + + const pair = values[index]; + internal.index = index + 1; + return newObjectInRealm(globalObject, utils.iteratorResult(pair.map(utils.tryWrapperForImpl), kind)); + } + }); + + Object.defineProperty(globalObject, interfaceName, { + configurable: true, + writable: true, + value: URLSearchParams + }); +}; + +const Impl = require("./URLSearchParams-impl.js"); diff --git a/server/node_modules/whatwg-url/lib/VoidFunction.js b/server/node_modules/whatwg-url/lib/VoidFunction.js new file mode 100644 index 0000000000000000000000000000000000000000..9a00672a7eefb56865c9ec5872c3d331bc8cd845 --- /dev/null +++ b/server/node_modules/whatwg-url/lib/VoidFunction.js @@ -0,0 +1,26 @@ +"use strict"; + +const conversions = require("webidl-conversions"); +const utils = require("./utils.js"); + +exports.convert = (globalObject, value, { context = "The provided value" } = {}) => { + if (typeof value !== "function") { + throw new globalObject.TypeError(context + " is not a function"); + } + + function invokeTheCallbackFunction() { + const thisArg = utils.tryWrapperForImpl(this); + let callResult; + + callResult = Reflect.apply(value, thisArg, []); + } + + invokeTheCallbackFunction.construct = () => { + let callResult = Reflect.construct(value, []); + }; + + invokeTheCallbackFunction[utils.wrapperSymbol] = value; + invokeTheCallbackFunction.objectReference = value; + + return invokeTheCallbackFunction; +}; diff --git a/server/node_modules/whatwg-url/lib/encoding.js b/server/node_modules/whatwg-url/lib/encoding.js new file mode 100644 index 0000000000000000000000000000000000000000..cb66b8f10aee1c8a6125c4553213917ea95aba59 --- /dev/null +++ b/server/node_modules/whatwg-url/lib/encoding.js @@ -0,0 +1,16 @@ +"use strict"; +const utf8Encoder = new TextEncoder(); +const utf8Decoder = new TextDecoder("utf-8", { ignoreBOM: true }); + +function utf8Encode(string) { + return utf8Encoder.encode(string); +} + +function utf8DecodeWithoutBOM(bytes) { + return utf8Decoder.decode(bytes); +} + +module.exports = { + utf8Encode, + utf8DecodeWithoutBOM +}; diff --git a/server/node_modules/whatwg-url/lib/infra.js b/server/node_modules/whatwg-url/lib/infra.js new file mode 100644 index 0000000000000000000000000000000000000000..4a984a3b3a8ab614216364ffa243ff6b21657a37 --- /dev/null +++ b/server/node_modules/whatwg-url/lib/infra.js @@ -0,0 +1,26 @@ +"use strict"; + +// Note that we take code points as JS numbers, not JS strings. + +function isASCIIDigit(c) { + return c >= 0x30 && c <= 0x39; +} + +function isASCIIAlpha(c) { + return (c >= 0x41 && c <= 0x5A) || (c >= 0x61 && c <= 0x7A); +} + +function isASCIIAlphanumeric(c) { + return isASCIIAlpha(c) || isASCIIDigit(c); +} + +function isASCIIHex(c) { + return isASCIIDigit(c) || (c >= 0x41 && c <= 0x46) || (c >= 0x61 && c <= 0x66); +} + +module.exports = { + isASCIIDigit, + isASCIIAlpha, + isASCIIAlphanumeric, + isASCIIHex +}; diff --git a/server/node_modules/whatwg-url/lib/percent-encoding.js b/server/node_modules/whatwg-url/lib/percent-encoding.js new file mode 100644 index 0000000000000000000000000000000000000000..f8308673c8543542a0a24436205fd3f74a3c8e6c --- /dev/null +++ b/server/node_modules/whatwg-url/lib/percent-encoding.js @@ -0,0 +1,142 @@ +"use strict"; +const { isASCIIHex } = require("./infra"); +const { utf8Encode } = require("./encoding"); + +function p(char) { + return char.codePointAt(0); +} + +// https://url.spec.whatwg.org/#percent-encode +function percentEncode(c) { + let hex = c.toString(16).toUpperCase(); + if (hex.length === 1) { + hex = `0${hex}`; + } + + return `%${hex}`; +} + +// https://url.spec.whatwg.org/#percent-decode +function percentDecodeBytes(input) { + const output = new Uint8Array(input.byteLength); + let outputIndex = 0; + for (let i = 0; i < input.byteLength; ++i) { + const byte = input[i]; + if (byte !== 0x25) { + output[outputIndex++] = byte; + } else if (byte === 0x25 && (!isASCIIHex(input[i + 1]) || !isASCIIHex(input[i + 2]))) { + output[outputIndex++] = byte; + } else { + const bytePoint = parseInt(String.fromCodePoint(input[i + 1], input[i + 2]), 16); + output[outputIndex++] = bytePoint; + i += 2; + } + } + + return output.slice(0, outputIndex); +} + +// https://url.spec.whatwg.org/#string-percent-decode +function percentDecodeString(input) { + const bytes = utf8Encode(input); + return percentDecodeBytes(bytes); +} + +// https://url.spec.whatwg.org/#c0-control-percent-encode-set +function isC0ControlPercentEncode(c) { + return c <= 0x1F || c > 0x7E; +} + +// https://url.spec.whatwg.org/#fragment-percent-encode-set +const extraFragmentPercentEncodeSet = new Set([p(" "), p("\""), p("<"), p(">"), p("`")]); +function isFragmentPercentEncode(c) { + return isC0ControlPercentEncode(c) || extraFragmentPercentEncodeSet.has(c); +} + +// https://url.spec.whatwg.org/#query-percent-encode-set +const extraQueryPercentEncodeSet = new Set([p(" "), p("\""), p("#"), p("<"), p(">")]); +function isQueryPercentEncode(c) { + return isC0ControlPercentEncode(c) || extraQueryPercentEncodeSet.has(c); +} + +// https://url.spec.whatwg.org/#special-query-percent-encode-set +function isSpecialQueryPercentEncode(c) { + return isQueryPercentEncode(c) || c === p("'"); +} + +// https://url.spec.whatwg.org/#path-percent-encode-set +const extraPathPercentEncodeSet = new Set([p("?"), p("`"), p("{"), p("}")]); +function isPathPercentEncode(c) { + return isQueryPercentEncode(c) || extraPathPercentEncodeSet.has(c); +} + +// https://url.spec.whatwg.org/#userinfo-percent-encode-set +const extraUserinfoPercentEncodeSet = + new Set([p("/"), p(":"), p(";"), p("="), p("@"), p("["), p("\\"), p("]"), p("^"), p("|")]); +function isUserinfoPercentEncode(c) { + return isPathPercentEncode(c) || extraUserinfoPercentEncodeSet.has(c); +} + +// https://url.spec.whatwg.org/#component-percent-encode-set +const extraComponentPercentEncodeSet = new Set([p("$"), p("%"), p("&"), p("+"), p(",")]); +function isComponentPercentEncode(c) { + return isUserinfoPercentEncode(c) || extraComponentPercentEncodeSet.has(c); +} + +// https://url.spec.whatwg.org/#application-x-www-form-urlencoded-percent-encode-set +const extraURLEncodedPercentEncodeSet = new Set([p("!"), p("'"), p("("), p(")"), p("~")]); +function isURLEncodedPercentEncode(c) { + return isComponentPercentEncode(c) || extraURLEncodedPercentEncodeSet.has(c); +} + +// https://url.spec.whatwg.org/#code-point-percent-encode-after-encoding +// https://url.spec.whatwg.org/#utf-8-percent-encode +// Assuming encoding is always utf-8 allows us to trim one of the logic branches. TODO: support encoding. +// The "-Internal" variant here has code points as JS strings. The external version used by other files has code points +// as JS numbers, like the rest of the codebase. +function utf8PercentEncodeCodePointInternal(codePoint, percentEncodePredicate) { + const bytes = utf8Encode(codePoint); + let output = ""; + for (const byte of bytes) { + // Our percentEncodePredicate operates on bytes, not code points, so this is slightly different from the spec. + if (!percentEncodePredicate(byte)) { + output += String.fromCharCode(byte); + } else { + output += percentEncode(byte); + } + } + + return output; +} + +function utf8PercentEncodeCodePoint(codePoint, percentEncodePredicate) { + return utf8PercentEncodeCodePointInternal(String.fromCodePoint(codePoint), percentEncodePredicate); +} + +// https://url.spec.whatwg.org/#string-percent-encode-after-encoding +// https://url.spec.whatwg.org/#string-utf-8-percent-encode +function utf8PercentEncodeString(input, percentEncodePredicate, spaceAsPlus = false) { + let output = ""; + for (const codePoint of input) { + if (spaceAsPlus && codePoint === " ") { + output += "+"; + } else { + output += utf8PercentEncodeCodePointInternal(codePoint, percentEncodePredicate); + } + } + return output; +} + +module.exports = { + isC0ControlPercentEncode, + isFragmentPercentEncode, + isQueryPercentEncode, + isSpecialQueryPercentEncode, + isPathPercentEncode, + isUserinfoPercentEncode, + isURLEncodedPercentEncode, + percentDecodeString, + percentDecodeBytes, + utf8PercentEncodeString, + utf8PercentEncodeCodePoint +}; diff --git a/server/node_modules/whatwg-url/lib/url-state-machine.js b/server/node_modules/whatwg-url/lib/url-state-machine.js new file mode 100644 index 0000000000000000000000000000000000000000..d9ecae2e9e26e9a9efbcada35121ceb5a4b557ef --- /dev/null +++ b/server/node_modules/whatwg-url/lib/url-state-machine.js @@ -0,0 +1,1244 @@ +"use strict"; +const tr46 = require("tr46"); + +const infra = require("./infra"); +const { utf8DecodeWithoutBOM } = require("./encoding"); +const { percentDecodeString, utf8PercentEncodeCodePoint, utf8PercentEncodeString, isC0ControlPercentEncode, + isFragmentPercentEncode, isQueryPercentEncode, isSpecialQueryPercentEncode, isPathPercentEncode, + isUserinfoPercentEncode } = require("./percent-encoding"); + +function p(char) { + return char.codePointAt(0); +} + +const specialSchemes = { + ftp: 21, + file: null, + http: 80, + https: 443, + ws: 80, + wss: 443 +}; + +const failure = Symbol("failure"); + +function countSymbols(str) { + return [...str].length; +} + +function at(input, idx) { + const c = input[idx]; + return isNaN(c) ? undefined : String.fromCodePoint(c); +} + +function isSingleDot(buffer) { + return buffer === "." || buffer.toLowerCase() === "%2e"; +} + +function isDoubleDot(buffer) { + buffer = buffer.toLowerCase(); + return buffer === ".." || buffer === "%2e." || buffer === ".%2e" || buffer === "%2e%2e"; +} + +function isWindowsDriveLetterCodePoints(cp1, cp2) { + return infra.isASCIIAlpha(cp1) && (cp2 === p(":") || cp2 === p("|")); +} + +function isWindowsDriveLetterString(string) { + return string.length === 2 && infra.isASCIIAlpha(string.codePointAt(0)) && (string[1] === ":" || string[1] === "|"); +} + +function isNormalizedWindowsDriveLetterString(string) { + return string.length === 2 && infra.isASCIIAlpha(string.codePointAt(0)) && string[1] === ":"; +} + +function containsForbiddenHostCodePoint(string) { + return string.search(/\u0000|\u0009|\u000A|\u000D|\u0020|#|%|\/|:|<|>|\?|@|\[|\\|\]|\^|\|/u) !== -1; +} + +function containsForbiddenHostCodePointExcludingPercent(string) { + return string.search(/\u0000|\u0009|\u000A|\u000D|\u0020|#|\/|:|<|>|\?|@|\[|\\|\]|\^|\|/u) !== -1; +} + +function isSpecialScheme(scheme) { + return specialSchemes[scheme] !== undefined; +} + +function isSpecial(url) { + return isSpecialScheme(url.scheme); +} + +function isNotSpecial(url) { + return !isSpecialScheme(url.scheme); +} + +function defaultPort(scheme) { + return specialSchemes[scheme]; +} + +function parseIPv4Number(input) { + if (input === "") { + return failure; + } + + let R = 10; + + if (input.length >= 2 && input.charAt(0) === "0" && input.charAt(1).toLowerCase() === "x") { + input = input.substring(2); + R = 16; + } else if (input.length >= 2 && input.charAt(0) === "0") { + input = input.substring(1); + R = 8; + } + + if (input === "") { + return 0; + } + + let regex = /[^0-7]/u; + if (R === 10) { + regex = /[^0-9]/u; + } + if (R === 16) { + regex = /[^0-9A-Fa-f]/u; + } + + if (regex.test(input)) { + return failure; + } + + return parseInt(input, R); +} + +function parseIPv4(input) { + const parts = input.split("."); + if (parts[parts.length - 1] === "") { + if (parts.length > 1) { + parts.pop(); + } + } + + if (parts.length > 4) { + return failure; + } + + const numbers = []; + for (const part of parts) { + const n = parseIPv4Number(part); + if (n === failure) { + return failure; + } + + numbers.push(n); + } + + for (let i = 0; i < numbers.length - 1; ++i) { + if (numbers[i] > 255) { + return failure; + } + } + if (numbers[numbers.length - 1] >= 256 ** (5 - numbers.length)) { + return failure; + } + + let ipv4 = numbers.pop(); + let counter = 0; + + for (const n of numbers) { + ipv4 += n * 256 ** (3 - counter); + ++counter; + } + + return ipv4; +} + +function serializeIPv4(address) { + let output = ""; + let n = address; + + for (let i = 1; i <= 4; ++i) { + output = String(n % 256) + output; + if (i !== 4) { + output = `.${output}`; + } + n = Math.floor(n / 256); + } + + return output; +} + +function parseIPv6(input) { + const address = [0, 0, 0, 0, 0, 0, 0, 0]; + let pieceIndex = 0; + let compress = null; + let pointer = 0; + + input = Array.from(input, c => c.codePointAt(0)); + + if (input[pointer] === p(":")) { + if (input[pointer + 1] !== p(":")) { + return failure; + } + + pointer += 2; + ++pieceIndex; + compress = pieceIndex; + } + + while (pointer < input.length) { + if (pieceIndex === 8) { + return failure; + } + + if (input[pointer] === p(":")) { + if (compress !== null) { + return failure; + } + ++pointer; + ++pieceIndex; + compress = pieceIndex; + continue; + } + + let value = 0; + let length = 0; + + while (length < 4 && infra.isASCIIHex(input[pointer])) { + value = value * 0x10 + parseInt(at(input, pointer), 16); + ++pointer; + ++length; + } + + if (input[pointer] === p(".")) { + if (length === 0) { + return failure; + } + + pointer -= length; + + if (pieceIndex > 6) { + return failure; + } + + let numbersSeen = 0; + + while (input[pointer] !== undefined) { + let ipv4Piece = null; + + if (numbersSeen > 0) { + if (input[pointer] === p(".") && numbersSeen < 4) { + ++pointer; + } else { + return failure; + } + } + + if (!infra.isASCIIDigit(input[pointer])) { + return failure; + } + + while (infra.isASCIIDigit(input[pointer])) { + const number = parseInt(at(input, pointer)); + if (ipv4Piece === null) { + ipv4Piece = number; + } else if (ipv4Piece === 0) { + return failure; + } else { + ipv4Piece = ipv4Piece * 10 + number; + } + if (ipv4Piece > 255) { + return failure; + } + ++pointer; + } + + address[pieceIndex] = address[pieceIndex] * 0x100 + ipv4Piece; + + ++numbersSeen; + + if (numbersSeen === 2 || numbersSeen === 4) { + ++pieceIndex; + } + } + + if (numbersSeen !== 4) { + return failure; + } + + break; + } else if (input[pointer] === p(":")) { + ++pointer; + if (input[pointer] === undefined) { + return failure; + } + } else if (input[pointer] !== undefined) { + return failure; + } + + address[pieceIndex] = value; + ++pieceIndex; + } + + if (compress !== null) { + let swaps = pieceIndex - compress; + pieceIndex = 7; + while (pieceIndex !== 0 && swaps > 0) { + const temp = address[compress + swaps - 1]; + address[compress + swaps - 1] = address[pieceIndex]; + address[pieceIndex] = temp; + --pieceIndex; + --swaps; + } + } else if (compress === null && pieceIndex !== 8) { + return failure; + } + + return address; +} + +function serializeIPv6(address) { + let output = ""; + const compress = findLongestZeroSequence(address); + let ignore0 = false; + + for (let pieceIndex = 0; pieceIndex <= 7; ++pieceIndex) { + if (ignore0 && address[pieceIndex] === 0) { + continue; + } else if (ignore0) { + ignore0 = false; + } + + if (compress === pieceIndex) { + const separator = pieceIndex === 0 ? "::" : ":"; + output += separator; + ignore0 = true; + continue; + } + + output += address[pieceIndex].toString(16); + + if (pieceIndex !== 7) { + output += ":"; + } + } + + return output; +} + +function parseHost(input, isNotSpecialArg = false) { + if (input[0] === "[") { + if (input[input.length - 1] !== "]") { + return failure; + } + + return parseIPv6(input.substring(1, input.length - 1)); + } + + if (isNotSpecialArg) { + return parseOpaqueHost(input); + } + + const domain = utf8DecodeWithoutBOM(percentDecodeString(input)); + const asciiDomain = domainToASCII(domain); + if (asciiDomain === failure) { + return failure; + } + + if (containsForbiddenHostCodePoint(asciiDomain)) { + return failure; + } + + if (endsInANumber(asciiDomain)) { + return parseIPv4(asciiDomain); + } + + return asciiDomain; +} + +function endsInANumber(input) { + const parts = input.split("."); + if (parts[parts.length - 1] === "") { + if (parts.length === 1) { + return false; + } + parts.pop(); + } + + const last = parts[parts.length - 1]; + if (parseIPv4Number(last) !== failure) { + return true; + } + + if (/^[0-9]+$/u.test(last)) { + return true; + } + + return false; +} + +function parseOpaqueHost(input) { + if (containsForbiddenHostCodePointExcludingPercent(input)) { + return failure; + } + + return utf8PercentEncodeString(input, isC0ControlPercentEncode); +} + +function findLongestZeroSequence(arr) { + let maxIdx = null; + let maxLen = 1; // only find elements > 1 + let currStart = null; + let currLen = 0; + + for (let i = 0; i < arr.length; ++i) { + if (arr[i] !== 0) { + if (currLen > maxLen) { + maxIdx = currStart; + maxLen = currLen; + } + + currStart = null; + currLen = 0; + } else { + if (currStart === null) { + currStart = i; + } + ++currLen; + } + } + + // if trailing zeros + if (currLen > maxLen) { + return currStart; + } + + return maxIdx; +} + +function serializeHost(host) { + if (typeof host === "number") { + return serializeIPv4(host); + } + + // IPv6 serializer + if (host instanceof Array) { + return `[${serializeIPv6(host)}]`; + } + + return host; +} + +function domainToASCII(domain, beStrict = false) { + const result = tr46.toASCII(domain, { + checkBidi: true, + checkHyphens: false, + checkJoiners: true, + useSTD3ASCIIRules: beStrict, + verifyDNSLength: beStrict + }); + if (result === null || result === "") { + return failure; + } + return result; +} + +function trimControlChars(url) { + return url.replace(/^[\u0000-\u001F\u0020]+|[\u0000-\u001F\u0020]+$/ug, ""); +} + +function trimTabAndNewline(url) { + return url.replace(/\u0009|\u000A|\u000D/ug, ""); +} + +function shortenPath(url) { + const { path } = url; + if (path.length === 0) { + return; + } + if (url.scheme === "file" && path.length === 1 && isNormalizedWindowsDriveLetter(path[0])) { + return; + } + + path.pop(); +} + +function includesCredentials(url) { + return url.username !== "" || url.password !== ""; +} + +function cannotHaveAUsernamePasswordPort(url) { + return url.host === null || url.host === "" || hasAnOpaquePath(url) || url.scheme === "file"; +} + +function hasAnOpaquePath(url) { + return typeof url.path === "string"; +} + +function isNormalizedWindowsDriveLetter(string) { + return /^[A-Za-z]:$/u.test(string); +} + +function URLStateMachine(input, base, encodingOverride, url, stateOverride) { + this.pointer = 0; + this.input = input; + this.base = base || null; + this.encodingOverride = encodingOverride || "utf-8"; + this.stateOverride = stateOverride; + this.url = url; + this.failure = false; + this.parseError = false; + + if (!this.url) { + this.url = { + scheme: "", + username: "", + password: "", + host: null, + port: null, + path: [], + query: null, + fragment: null + }; + + const res = trimControlChars(this.input); + if (res !== this.input) { + this.parseError = true; + } + this.input = res; + } + + const res = trimTabAndNewline(this.input); + if (res !== this.input) { + this.parseError = true; + } + this.input = res; + + this.state = stateOverride || "scheme start"; + + this.buffer = ""; + this.atFlag = false; + this.arrFlag = false; + this.passwordTokenSeenFlag = false; + + this.input = Array.from(this.input, c => c.codePointAt(0)); + + for (; this.pointer <= this.input.length; ++this.pointer) { + const c = this.input[this.pointer]; + const cStr = isNaN(c) ? undefined : String.fromCodePoint(c); + + // exec state machine + const ret = this[`parse ${this.state}`](c, cStr); + if (!ret) { + break; // terminate algorithm + } else if (ret === failure) { + this.failure = true; + break; + } + } +} + +URLStateMachine.prototype["parse scheme start"] = function parseSchemeStart(c, cStr) { + if (infra.isASCIIAlpha(c)) { + this.buffer += cStr.toLowerCase(); + this.state = "scheme"; + } else if (!this.stateOverride) { + this.state = "no scheme"; + --this.pointer; + } else { + this.parseError = true; + return failure; + } + + return true; +}; + +URLStateMachine.prototype["parse scheme"] = function parseScheme(c, cStr) { + if (infra.isASCIIAlphanumeric(c) || c === p("+") || c === p("-") || c === p(".")) { + this.buffer += cStr.toLowerCase(); + } else if (c === p(":")) { + if (this.stateOverride) { + if (isSpecial(this.url) && !isSpecialScheme(this.buffer)) { + return false; + } + + if (!isSpecial(this.url) && isSpecialScheme(this.buffer)) { + return false; + } + + if ((includesCredentials(this.url) || this.url.port !== null) && this.buffer === "file") { + return false; + } + + if (this.url.scheme === "file" && this.url.host === "") { + return false; + } + } + this.url.scheme = this.buffer; + if (this.stateOverride) { + if (this.url.port === defaultPort(this.url.scheme)) { + this.url.port = null; + } + return false; + } + this.buffer = ""; + if (this.url.scheme === "file") { + if (this.input[this.pointer + 1] !== p("/") || this.input[this.pointer + 2] !== p("/")) { + this.parseError = true; + } + this.state = "file"; + } else if (isSpecial(this.url) && this.base !== null && this.base.scheme === this.url.scheme) { + this.state = "special relative or authority"; + } else if (isSpecial(this.url)) { + this.state = "special authority slashes"; + } else if (this.input[this.pointer + 1] === p("/")) { + this.state = "path or authority"; + ++this.pointer; + } else { + this.url.path = ""; + this.state = "opaque path"; + } + } else if (!this.stateOverride) { + this.buffer = ""; + this.state = "no scheme"; + this.pointer = -1; + } else { + this.parseError = true; + return failure; + } + + return true; +}; + +URLStateMachine.prototype["parse no scheme"] = function parseNoScheme(c) { + if (this.base === null || (hasAnOpaquePath(this.base) && c !== p("#"))) { + return failure; + } else if (hasAnOpaquePath(this.base) && c === p("#")) { + this.url.scheme = this.base.scheme; + this.url.path = this.base.path; + this.url.query = this.base.query; + this.url.fragment = ""; + this.state = "fragment"; + } else if (this.base.scheme === "file") { + this.state = "file"; + --this.pointer; + } else { + this.state = "relative"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse special relative or authority"] = function parseSpecialRelativeOrAuthority(c) { + if (c === p("/") && this.input[this.pointer + 1] === p("/")) { + this.state = "special authority ignore slashes"; + ++this.pointer; + } else { + this.parseError = true; + this.state = "relative"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse path or authority"] = function parsePathOrAuthority(c) { + if (c === p("/")) { + this.state = "authority"; + } else { + this.state = "path"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse relative"] = function parseRelative(c) { + this.url.scheme = this.base.scheme; + if (c === p("/")) { + this.state = "relative slash"; + } else if (isSpecial(this.url) && c === p("\\")) { + this.parseError = true; + this.state = "relative slash"; + } else { + this.url.username = this.base.username; + this.url.password = this.base.password; + this.url.host = this.base.host; + this.url.port = this.base.port; + this.url.path = this.base.path.slice(); + this.url.query = this.base.query; + if (c === p("?")) { + this.url.query = ""; + this.state = "query"; + } else if (c === p("#")) { + this.url.fragment = ""; + this.state = "fragment"; + } else if (!isNaN(c)) { + this.url.query = null; + this.url.path.pop(); + this.state = "path"; + --this.pointer; + } + } + + return true; +}; + +URLStateMachine.prototype["parse relative slash"] = function parseRelativeSlash(c) { + if (isSpecial(this.url) && (c === p("/") || c === p("\\"))) { + if (c === p("\\")) { + this.parseError = true; + } + this.state = "special authority ignore slashes"; + } else if (c === p("/")) { + this.state = "authority"; + } else { + this.url.username = this.base.username; + this.url.password = this.base.password; + this.url.host = this.base.host; + this.url.port = this.base.port; + this.state = "path"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse special authority slashes"] = function parseSpecialAuthoritySlashes(c) { + if (c === p("/") && this.input[this.pointer + 1] === p("/")) { + this.state = "special authority ignore slashes"; + ++this.pointer; + } else { + this.parseError = true; + this.state = "special authority ignore slashes"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse special authority ignore slashes"] = function parseSpecialAuthorityIgnoreSlashes(c) { + if (c !== p("/") && c !== p("\\")) { + this.state = "authority"; + --this.pointer; + } else { + this.parseError = true; + } + + return true; +}; + +URLStateMachine.prototype["parse authority"] = function parseAuthority(c, cStr) { + if (c === p("@")) { + this.parseError = true; + if (this.atFlag) { + this.buffer = `%40${this.buffer}`; + } + this.atFlag = true; + + // careful, this is based on buffer and has its own pointer (this.pointer != pointer) and inner chars + const len = countSymbols(this.buffer); + for (let pointer = 0; pointer < len; ++pointer) { + const codePoint = this.buffer.codePointAt(pointer); + + if (codePoint === p(":") && !this.passwordTokenSeenFlag) { + this.passwordTokenSeenFlag = true; + continue; + } + const encodedCodePoints = utf8PercentEncodeCodePoint(codePoint, isUserinfoPercentEncode); + if (this.passwordTokenSeenFlag) { + this.url.password += encodedCodePoints; + } else { + this.url.username += encodedCodePoints; + } + } + this.buffer = ""; + } else if (isNaN(c) || c === p("/") || c === p("?") || c === p("#") || + (isSpecial(this.url) && c === p("\\"))) { + if (this.atFlag && this.buffer === "") { + this.parseError = true; + return failure; + } + this.pointer -= countSymbols(this.buffer) + 1; + this.buffer = ""; + this.state = "host"; + } else { + this.buffer += cStr; + } + + return true; +}; + +URLStateMachine.prototype["parse hostname"] = +URLStateMachine.prototype["parse host"] = function parseHostName(c, cStr) { + if (this.stateOverride && this.url.scheme === "file") { + --this.pointer; + this.state = "file host"; + } else if (c === p(":") && !this.arrFlag) { + if (this.buffer === "") { + this.parseError = true; + return failure; + } + + if (this.stateOverride === "hostname") { + return false; + } + + const host = parseHost(this.buffer, isNotSpecial(this.url)); + if (host === failure) { + return failure; + } + + this.url.host = host; + this.buffer = ""; + this.state = "port"; + } else if (isNaN(c) || c === p("/") || c === p("?") || c === p("#") || + (isSpecial(this.url) && c === p("\\"))) { + --this.pointer; + if (isSpecial(this.url) && this.buffer === "") { + this.parseError = true; + return failure; + } else if (this.stateOverride && this.buffer === "" && + (includesCredentials(this.url) || this.url.port !== null)) { + this.parseError = true; + return false; + } + + const host = parseHost(this.buffer, isNotSpecial(this.url)); + if (host === failure) { + return failure; + } + + this.url.host = host; + this.buffer = ""; + this.state = "path start"; + if (this.stateOverride) { + return false; + } + } else { + if (c === p("[")) { + this.arrFlag = true; + } else if (c === p("]")) { + this.arrFlag = false; + } + this.buffer += cStr; + } + + return true; +}; + +URLStateMachine.prototype["parse port"] = function parsePort(c, cStr) { + if (infra.isASCIIDigit(c)) { + this.buffer += cStr; + } else if (isNaN(c) || c === p("/") || c === p("?") || c === p("#") || + (isSpecial(this.url) && c === p("\\")) || + this.stateOverride) { + if (this.buffer !== "") { + const port = parseInt(this.buffer); + if (port > 2 ** 16 - 1) { + this.parseError = true; + return failure; + } + this.url.port = port === defaultPort(this.url.scheme) ? null : port; + this.buffer = ""; + } + if (this.stateOverride) { + return false; + } + this.state = "path start"; + --this.pointer; + } else { + this.parseError = true; + return failure; + } + + return true; +}; + +const fileOtherwiseCodePoints = new Set([p("/"), p("\\"), p("?"), p("#")]); + +function startsWithWindowsDriveLetter(input, pointer) { + const length = input.length - pointer; + return length >= 2 && + isWindowsDriveLetterCodePoints(input[pointer], input[pointer + 1]) && + (length === 2 || fileOtherwiseCodePoints.has(input[pointer + 2])); +} + +URLStateMachine.prototype["parse file"] = function parseFile(c) { + this.url.scheme = "file"; + this.url.host = ""; + + if (c === p("/") || c === p("\\")) { + if (c === p("\\")) { + this.parseError = true; + } + this.state = "file slash"; + } else if (this.base !== null && this.base.scheme === "file") { + this.url.host = this.base.host; + this.url.path = this.base.path.slice(); + this.url.query = this.base.query; + if (c === p("?")) { + this.url.query = ""; + this.state = "query"; + } else if (c === p("#")) { + this.url.fragment = ""; + this.state = "fragment"; + } else if (!isNaN(c)) { + this.url.query = null; + if (!startsWithWindowsDriveLetter(this.input, this.pointer)) { + shortenPath(this.url); + } else { + this.parseError = true; + this.url.path = []; + } + + this.state = "path"; + --this.pointer; + } + } else { + this.state = "path"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse file slash"] = function parseFileSlash(c) { + if (c === p("/") || c === p("\\")) { + if (c === p("\\")) { + this.parseError = true; + } + this.state = "file host"; + } else { + if (this.base !== null && this.base.scheme === "file") { + if (!startsWithWindowsDriveLetter(this.input, this.pointer) && + isNormalizedWindowsDriveLetterString(this.base.path[0])) { + this.url.path.push(this.base.path[0]); + } + this.url.host = this.base.host; + } + this.state = "path"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse file host"] = function parseFileHost(c, cStr) { + if (isNaN(c) || c === p("/") || c === p("\\") || c === p("?") || c === p("#")) { + --this.pointer; + if (!this.stateOverride && isWindowsDriveLetterString(this.buffer)) { + this.parseError = true; + this.state = "path"; + } else if (this.buffer === "") { + this.url.host = ""; + if (this.stateOverride) { + return false; + } + this.state = "path start"; + } else { + let host = parseHost(this.buffer, isNotSpecial(this.url)); + if (host === failure) { + return failure; + } + if (host === "localhost") { + host = ""; + } + this.url.host = host; + + if (this.stateOverride) { + return false; + } + + this.buffer = ""; + this.state = "path start"; + } + } else { + this.buffer += cStr; + } + + return true; +}; + +URLStateMachine.prototype["parse path start"] = function parsePathStart(c) { + if (isSpecial(this.url)) { + if (c === p("\\")) { + this.parseError = true; + } + this.state = "path"; + + if (c !== p("/") && c !== p("\\")) { + --this.pointer; + } + } else if (!this.stateOverride && c === p("?")) { + this.url.query = ""; + this.state = "query"; + } else if (!this.stateOverride && c === p("#")) { + this.url.fragment = ""; + this.state = "fragment"; + } else if (c !== undefined) { + this.state = "path"; + if (c !== p("/")) { + --this.pointer; + } + } else if (this.stateOverride && this.url.host === null) { + this.url.path.push(""); + } + + return true; +}; + +URLStateMachine.prototype["parse path"] = function parsePath(c) { + if (isNaN(c) || c === p("/") || (isSpecial(this.url) && c === p("\\")) || + (!this.stateOverride && (c === p("?") || c === p("#")))) { + if (isSpecial(this.url) && c === p("\\")) { + this.parseError = true; + } + + if (isDoubleDot(this.buffer)) { + shortenPath(this.url); + if (c !== p("/") && !(isSpecial(this.url) && c === p("\\"))) { + this.url.path.push(""); + } + } else if (isSingleDot(this.buffer) && c !== p("/") && + !(isSpecial(this.url) && c === p("\\"))) { + this.url.path.push(""); + } else if (!isSingleDot(this.buffer)) { + if (this.url.scheme === "file" && this.url.path.length === 0 && isWindowsDriveLetterString(this.buffer)) { + this.buffer = `${this.buffer[0]}:`; + } + this.url.path.push(this.buffer); + } + this.buffer = ""; + if (c === p("?")) { + this.url.query = ""; + this.state = "query"; + } + if (c === p("#")) { + this.url.fragment = ""; + this.state = "fragment"; + } + } else { + // TODO: If c is not a URL code point and not "%", parse error. + + if (c === p("%") && + (!infra.isASCIIHex(this.input[this.pointer + 1]) || + !infra.isASCIIHex(this.input[this.pointer + 2]))) { + this.parseError = true; + } + + this.buffer += utf8PercentEncodeCodePoint(c, isPathPercentEncode); + } + + return true; +}; + +URLStateMachine.prototype["parse opaque path"] = function parseOpaquePath(c) { + if (c === p("?")) { + this.url.query = ""; + this.state = "query"; + } else if (c === p("#")) { + this.url.fragment = ""; + this.state = "fragment"; + } else { + // TODO: Add: not a URL code point + if (!isNaN(c) && c !== p("%")) { + this.parseError = true; + } + + if (c === p("%") && + (!infra.isASCIIHex(this.input[this.pointer + 1]) || + !infra.isASCIIHex(this.input[this.pointer + 2]))) { + this.parseError = true; + } + + if (!isNaN(c)) { + this.url.path += utf8PercentEncodeCodePoint(c, isC0ControlPercentEncode); + } + } + + return true; +}; + +URLStateMachine.prototype["parse query"] = function parseQuery(c, cStr) { + if (!isSpecial(this.url) || this.url.scheme === "ws" || this.url.scheme === "wss") { + this.encodingOverride = "utf-8"; + } + + if ((!this.stateOverride && c === p("#")) || isNaN(c)) { + const queryPercentEncodePredicate = isSpecial(this.url) ? isSpecialQueryPercentEncode : isQueryPercentEncode; + this.url.query += utf8PercentEncodeString(this.buffer, queryPercentEncodePredicate); + + this.buffer = ""; + + if (c === p("#")) { + this.url.fragment = ""; + this.state = "fragment"; + } + } else if (!isNaN(c)) { + // TODO: If c is not a URL code point and not "%", parse error. + + if (c === p("%") && + (!infra.isASCIIHex(this.input[this.pointer + 1]) || + !infra.isASCIIHex(this.input[this.pointer + 2]))) { + this.parseError = true; + } + + this.buffer += cStr; + } + + return true; +}; + +URLStateMachine.prototype["parse fragment"] = function parseFragment(c) { + if (!isNaN(c)) { + // TODO: If c is not a URL code point and not "%", parse error. + if (c === p("%") && + (!infra.isASCIIHex(this.input[this.pointer + 1]) || + !infra.isASCIIHex(this.input[this.pointer + 2]))) { + this.parseError = true; + } + + this.url.fragment += utf8PercentEncodeCodePoint(c, isFragmentPercentEncode); + } + + return true; +}; + +function serializeURL(url, excludeFragment) { + let output = `${url.scheme}:`; + if (url.host !== null) { + output += "//"; + + if (url.username !== "" || url.password !== "") { + output += url.username; + if (url.password !== "") { + output += `:${url.password}`; + } + output += "@"; + } + + output += serializeHost(url.host); + + if (url.port !== null) { + output += `:${url.port}`; + } + } + + if (url.host === null && !hasAnOpaquePath(url) && url.path.length > 1 && url.path[0] === "") { + output += "/."; + } + output += serializePath(url); + + if (url.query !== null) { + output += `?${url.query}`; + } + + if (!excludeFragment && url.fragment !== null) { + output += `#${url.fragment}`; + } + + return output; +} + +function serializeOrigin(tuple) { + let result = `${tuple.scheme}://`; + result += serializeHost(tuple.host); + + if (tuple.port !== null) { + result += `:${tuple.port}`; + } + + return result; +} + +function serializePath(url) { + if (hasAnOpaquePath(url)) { + return url.path; + } + + let output = ""; + for (const segment of url.path) { + output += `/${segment}`; + } + return output; +} + +module.exports.serializeURL = serializeURL; + +module.exports.serializePath = serializePath; + +module.exports.serializeURLOrigin = function (url) { + // https://url.spec.whatwg.org/#concept-url-origin + switch (url.scheme) { + case "blob": + try { + return module.exports.serializeURLOrigin(module.exports.parseURL(serializePath(url))); + } catch (e) { + // serializing an opaque origin returns "null" + return "null"; + } + case "ftp": + case "http": + case "https": + case "ws": + case "wss": + return serializeOrigin({ + scheme: url.scheme, + host: url.host, + port: url.port + }); + case "file": + // The spec says: + // > Unfortunate as it is, this is left as an exercise to the reader. When in doubt, return a new opaque origin. + // Browsers tested so far: + // - Chrome says "file://", but treats file: URLs as cross-origin for most (all?) purposes; see e.g. + // https://bugs.chromium.org/p/chromium/issues/detail?id=37586 + // - Firefox says "null", but treats file: URLs as same-origin sometimes based on directory stuff; see + // https://developer.mozilla.org/en-US/docs/Archive/Misc_top_level/Same-origin_policy_for_file:_URIs + return "null"; + default: + // serializing an opaque origin returns "null" + return "null"; + } +}; + +module.exports.basicURLParse = function (input, options) { + if (options === undefined) { + options = {}; + } + + const usm = new URLStateMachine(input, options.baseURL, options.encodingOverride, options.url, options.stateOverride); + if (usm.failure) { + return null; + } + + return usm.url; +}; + +module.exports.setTheUsername = function (url, username) { + url.username = utf8PercentEncodeString(username, isUserinfoPercentEncode); +}; + +module.exports.setThePassword = function (url, password) { + url.password = utf8PercentEncodeString(password, isUserinfoPercentEncode); +}; + +module.exports.serializeHost = serializeHost; + +module.exports.cannotHaveAUsernamePasswordPort = cannotHaveAUsernamePasswordPort; + +module.exports.hasAnOpaquePath = hasAnOpaquePath; + +module.exports.serializeInteger = function (integer) { + return String(integer); +}; + +module.exports.parseURL = function (input, options) { + if (options === undefined) { + options = {}; + } + + // We don't handle blobs, so this just delegates: + return module.exports.basicURLParse(input, { baseURL: options.baseURL, encodingOverride: options.encodingOverride }); +}; diff --git a/server/node_modules/whatwg-url/lib/urlencoded.js b/server/node_modules/whatwg-url/lib/urlencoded.js new file mode 100644 index 0000000000000000000000000000000000000000..e72306374282f8ec6e9b34848945f24bf2ccc3d7 --- /dev/null +++ b/server/node_modules/whatwg-url/lib/urlencoded.js @@ -0,0 +1,106 @@ +"use strict"; +const { utf8Encode, utf8DecodeWithoutBOM } = require("./encoding"); +const { percentDecodeBytes, utf8PercentEncodeString, isURLEncodedPercentEncode } = require("./percent-encoding"); + +function p(char) { + return char.codePointAt(0); +} + +// https://url.spec.whatwg.org/#concept-urlencoded-parser +function parseUrlencoded(input) { + const sequences = strictlySplitByteSequence(input, p("&")); + const output = []; + for (const bytes of sequences) { + if (bytes.length === 0) { + continue; + } + + let name, value; + const indexOfEqual = bytes.indexOf(p("=")); + + if (indexOfEqual >= 0) { + name = bytes.slice(0, indexOfEqual); + value = bytes.slice(indexOfEqual + 1); + } else { + name = bytes; + value = new Uint8Array(0); + } + + name = replaceByteInByteSequence(name, 0x2B, 0x20); + value = replaceByteInByteSequence(value, 0x2B, 0x20); + + const nameString = utf8DecodeWithoutBOM(percentDecodeBytes(name)); + const valueString = utf8DecodeWithoutBOM(percentDecodeBytes(value)); + + output.push([nameString, valueString]); + } + return output; +} + +// https://url.spec.whatwg.org/#concept-urlencoded-string-parser +function parseUrlencodedString(input) { + return parseUrlencoded(utf8Encode(input)); +} + +// https://url.spec.whatwg.org/#concept-urlencoded-serializer +function serializeUrlencoded(tuples, encodingOverride = undefined) { + let encoding = "utf-8"; + if (encodingOverride !== undefined) { + // TODO "get the output encoding", i.e. handle encoding labels vs. names. + encoding = encodingOverride; + } + + let output = ""; + for (const [i, tuple] of tuples.entries()) { + // TODO: handle encoding override + + const name = utf8PercentEncodeString(tuple[0], isURLEncodedPercentEncode, true); + + let value = tuple[1]; + if (tuple.length > 2 && tuple[2] !== undefined) { + if (tuple[2] === "hidden" && name === "_charset_") { + value = encoding; + } else if (tuple[2] === "file") { + // value is a File object + value = value.name; + } + } + + value = utf8PercentEncodeString(value, isURLEncodedPercentEncode, true); + + if (i !== 0) { + output += "&"; + } + output += `${name}=${value}`; + } + return output; +} + +function strictlySplitByteSequence(buf, cp) { + const list = []; + let last = 0; + let i = buf.indexOf(cp); + while (i >= 0) { + list.push(buf.slice(last, i)); + last = i + 1; + i = buf.indexOf(cp, last); + } + if (last !== buf.length) { + list.push(buf.slice(last)); + } + return list; +} + +function replaceByteInByteSequence(buf, from, to) { + let i = buf.indexOf(from); + while (i >= 0) { + buf[i] = to; + i = buf.indexOf(from, i + 1); + } + return buf; +} + +module.exports = { + parseUrlencodedString, + serializeUrlencoded +}; diff --git a/server/node_modules/whatwg-url/lib/utils.js b/server/node_modules/whatwg-url/lib/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..3af17706fd62a069a0dac854c4f50839c358fa0d --- /dev/null +++ b/server/node_modules/whatwg-url/lib/utils.js @@ -0,0 +1,190 @@ +"use strict"; + +// Returns "Type(value) is Object" in ES terminology. +function isObject(value) { + return (typeof value === "object" && value !== null) || typeof value === "function"; +} + +const hasOwn = Function.prototype.call.bind(Object.prototype.hasOwnProperty); + +// Like `Object.assign`, but using `[[GetOwnProperty]]` and `[[DefineOwnProperty]]` +// instead of `[[Get]]` and `[[Set]]` and only allowing objects +function define(target, source) { + for (const key of Reflect.ownKeys(source)) { + const descriptor = Reflect.getOwnPropertyDescriptor(source, key); + if (descriptor && !Reflect.defineProperty(target, key, descriptor)) { + throw new TypeError(`Cannot redefine property: ${String(key)}`); + } + } +} + +function newObjectInRealm(globalObject, object) { + const ctorRegistry = initCtorRegistry(globalObject); + return Object.defineProperties( + Object.create(ctorRegistry["%Object.prototype%"]), + Object.getOwnPropertyDescriptors(object) + ); +} + +const wrapperSymbol = Symbol("wrapper"); +const implSymbol = Symbol("impl"); +const sameObjectCaches = Symbol("SameObject caches"); +const ctorRegistrySymbol = Symbol.for("[webidl2js] constructor registry"); + +const AsyncIteratorPrototype = Object.getPrototypeOf(Object.getPrototypeOf(async function* () {}).prototype); + +function initCtorRegistry(globalObject) { + if (hasOwn(globalObject, ctorRegistrySymbol)) { + return globalObject[ctorRegistrySymbol]; + } + + const ctorRegistry = Object.create(null); + + // In addition to registering all the WebIDL2JS-generated types in the constructor registry, + // we also register a few intrinsics that we make use of in generated code, since they are not + // easy to grab from the globalObject variable. + ctorRegistry["%Object.prototype%"] = globalObject.Object.prototype; + ctorRegistry["%IteratorPrototype%"] = Object.getPrototypeOf( + Object.getPrototypeOf(new globalObject.Array()[Symbol.iterator]()) + ); + + try { + ctorRegistry["%AsyncIteratorPrototype%"] = Object.getPrototypeOf( + Object.getPrototypeOf( + globalObject.eval("(async function* () {})").prototype + ) + ); + } catch { + ctorRegistry["%AsyncIteratorPrototype%"] = AsyncIteratorPrototype; + } + + globalObject[ctorRegistrySymbol] = ctorRegistry; + return ctorRegistry; +} + +function getSameObject(wrapper, prop, creator) { + if (!wrapper[sameObjectCaches]) { + wrapper[sameObjectCaches] = Object.create(null); + } + + if (prop in wrapper[sameObjectCaches]) { + return wrapper[sameObjectCaches][prop]; + } + + wrapper[sameObjectCaches][prop] = creator(); + return wrapper[sameObjectCaches][prop]; +} + +function wrapperForImpl(impl) { + return impl ? impl[wrapperSymbol] : null; +} + +function implForWrapper(wrapper) { + return wrapper ? wrapper[implSymbol] : null; +} + +function tryWrapperForImpl(impl) { + const wrapper = wrapperForImpl(impl); + return wrapper ? wrapper : impl; +} + +function tryImplForWrapper(wrapper) { + const impl = implForWrapper(wrapper); + return impl ? impl : wrapper; +} + +const iterInternalSymbol = Symbol("internal"); + +function isArrayIndexPropName(P) { + if (typeof P !== "string") { + return false; + } + const i = P >>> 0; + if (i === 2 ** 32 - 1) { + return false; + } + const s = `${i}`; + if (P !== s) { + return false; + } + return true; +} + +const byteLengthGetter = + Object.getOwnPropertyDescriptor(ArrayBuffer.prototype, "byteLength").get; +function isArrayBuffer(value) { + try { + byteLengthGetter.call(value); + return true; + } catch (e) { + return false; + } +} + +function iteratorResult([key, value], kind) { + let result; + switch (kind) { + case "key": + result = key; + break; + case "value": + result = value; + break; + case "key+value": + result = [key, value]; + break; + } + return { value: result, done: false }; +} + +const supportsPropertyIndex = Symbol("supports property index"); +const supportedPropertyIndices = Symbol("supported property indices"); +const supportsPropertyName = Symbol("supports property name"); +const supportedPropertyNames = Symbol("supported property names"); +const indexedGet = Symbol("indexed property get"); +const indexedSetNew = Symbol("indexed property set new"); +const indexedSetExisting = Symbol("indexed property set existing"); +const namedGet = Symbol("named property get"); +const namedSetNew = Symbol("named property set new"); +const namedSetExisting = Symbol("named property set existing"); +const namedDelete = Symbol("named property delete"); + +const asyncIteratorNext = Symbol("async iterator get the next iteration result"); +const asyncIteratorReturn = Symbol("async iterator return steps"); +const asyncIteratorInit = Symbol("async iterator initialization steps"); +const asyncIteratorEOI = Symbol("async iterator end of iteration"); + +module.exports = exports = { + isObject, + hasOwn, + define, + newObjectInRealm, + wrapperSymbol, + implSymbol, + getSameObject, + ctorRegistrySymbol, + initCtorRegistry, + wrapperForImpl, + implForWrapper, + tryWrapperForImpl, + tryImplForWrapper, + iterInternalSymbol, + isArrayBuffer, + isArrayIndexPropName, + supportsPropertyIndex, + supportedPropertyIndices, + supportsPropertyName, + supportedPropertyNames, + indexedGet, + indexedSetNew, + indexedSetExisting, + namedGet, + namedSetNew, + namedSetExisting, + namedDelete, + asyncIteratorNext, + asyncIteratorReturn, + asyncIteratorInit, + asyncIteratorEOI, + iteratorResult +}; diff --git a/server/node_modules/whatwg-url/package.json b/server/node_modules/whatwg-url/package.json new file mode 100644 index 0000000000000000000000000000000000000000..9cb209f9debd9abec81be709aae7dc7204f112aa --- /dev/null +++ b/server/node_modules/whatwg-url/package.json @@ -0,0 +1,58 @@ +{ + "name": "whatwg-url", + "version": "11.0.0", + "description": "An implementation of the WHATWG URL Standard's URL API and parsing machinery", + "main": "index.js", + "files": [ + "index.js", + "webidl2js-wrapper.js", + "lib/*.js" + ], + "author": "Sebastian Mayr ", + "license": "MIT", + "repository": "jsdom/whatwg-url", + "dependencies": { + "tr46": "^3.0.0", + "webidl-conversions": "^7.0.0" + }, + "devDependencies": { + "@domenic/eslint-config": "^1.4.0", + "benchmark": "^2.1.4", + "browserify": "^17.0.0", + "domexception": "^4.0.0", + "eslint": "^7.32.0", + "got": "^11.8.2", + "jest": "^27.2.4", + "webidl2js": "^17.0.0" + }, + "engines": { + "node": ">=12" + }, + "scripts": { + "coverage": "jest --coverage", + "lint": "eslint .", + "prepare": "node scripts/transform.js", + "pretest": "node scripts/get-latest-platform-tests.js && node scripts/transform.js", + "build-live-viewer": "browserify index.js --standalone whatwgURL > live-viewer/whatwg-url.js", + "test": "jest" + }, + "jest": { + "collectCoverageFrom": [ + "lib/**/*.js", + "!lib/utils.js" + ], + "coverageDirectory": "coverage", + "coverageReporters": [ + "lcov", + "text-summary" + ], + "testEnvironment": "node", + "testMatch": [ + "/test/**/*.js" + ], + "testPathIgnorePatterns": [ + "^/test/testharness.js$", + "^/test/web-platform-tests/" + ] + } +} diff --git a/server/node_modules/whatwg-url/webidl2js-wrapper.js b/server/node_modules/whatwg-url/webidl2js-wrapper.js new file mode 100644 index 0000000000000000000000000000000000000000..b731ace5f49f0afd309c120d6410f7dc2c4aeb60 --- /dev/null +++ b/server/node_modules/whatwg-url/webidl2js-wrapper.js @@ -0,0 +1,7 @@ +"use strict"; + +const URL = require("./lib/URL"); +const URLSearchParams = require("./lib/URLSearchParams"); + +exports.URL = URL; +exports.URLSearchParams = URLSearchParams; diff --git a/server/node_modules/wide-align/LICENSE b/server/node_modules/wide-align/LICENSE new file mode 100755 index 0000000000000000000000000000000000000000..f4be44d881b2d93f8c9be06f52965244bc9b757d --- /dev/null +++ b/server/node_modules/wide-align/LICENSE @@ -0,0 +1,14 @@ +Copyright (c) 2015, Rebecca Turner + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + diff --git a/server/node_modules/wide-align/README.md b/server/node_modules/wide-align/README.md new file mode 100755 index 0000000000000000000000000000000000000000..32f1be04f097761d8d37286e36665300844ca812 --- /dev/null +++ b/server/node_modules/wide-align/README.md @@ -0,0 +1,47 @@ +wide-align +---------- + +A wide-character aware text alignment function for use in terminals / on the +console. + +### Usage + +``` +var align = require('wide-align') + +// Note that if you view this on a unicode console, all of the slashes are +// aligned. This is because on a console, all narrow characters are +// an en wide and all wide characters are an em. In browsers, this isn't +// held to and wide characters like "古" can be less than two narrow +// characters even with a fixed width font. + +console.log(align.center('abc', 10)) // ' abc ' +console.log(align.center('古古古', 10)) // ' 古古古 ' +console.log(align.left('abc', 10)) // 'abc ' +console.log(align.left('古古古', 10)) // '古古古 ' +console.log(align.right('abc', 10)) // ' abc' +console.log(align.right('古古古', 10)) // ' 古古古' +``` + +### Functions + +#### `align.center(str, length)` → `str` + +Returns *str* with spaces added to both sides such that that it is *length* +chars long and centered in the spaces. + +#### `align.left(str, length)` → `str` + +Returns *str* with spaces to the right such that it is *length* chars long. + +### `align.right(str, length)` → `str` + +Returns *str* with spaces to the left such that it is *length* chars long. + +### Origins + +These functions were originally taken from +[cliui](https://npmjs.com/package/cliui). Changes include switching to the +MUCH faster pad generation function from +[lodash](https://npmjs.com/package/lodash), making center alignment pad +both sides and adding left alignment. diff --git a/server/node_modules/wide-align/align.js b/server/node_modules/wide-align/align.js new file mode 100755 index 0000000000000000000000000000000000000000..4f94ca4cde19b582cd280265d5f775184b0dea6f --- /dev/null +++ b/server/node_modules/wide-align/align.js @@ -0,0 +1,65 @@ +'use strict' +var stringWidth = require('string-width') + +exports.center = alignCenter +exports.left = alignLeft +exports.right = alignRight + +// lodash's way of generating pad characters. + +function createPadding (width) { + var result = '' + var string = ' ' + var n = width + do { + if (n % 2) { + result += string; + } + n = Math.floor(n / 2); + string += string; + } while (n); + + return result; +} + +function alignLeft (str, width) { + var trimmed = str.trimRight() + if (trimmed.length === 0 && str.length >= width) return str + var padding = '' + var strWidth = stringWidth(trimmed) + + if (strWidth < width) { + padding = createPadding(width - strWidth) + } + + return trimmed + padding +} + +function alignRight (str, width) { + var trimmed = str.trimLeft() + if (trimmed.length === 0 && str.length >= width) return str + var padding = '' + var strWidth = stringWidth(trimmed) + + if (strWidth < width) { + padding = createPadding(width - strWidth) + } + + return padding + trimmed +} + +function alignCenter (str, width) { + var trimmed = str.trim() + if (trimmed.length === 0 && str.length >= width) return str + var padLeft = '' + var padRight = '' + var strWidth = stringWidth(trimmed) + + if (strWidth < width) { + var padLeftBy = parseInt((width - strWidth) / 2, 10) + padLeft = createPadding(padLeftBy) + padRight = createPadding(width - (strWidth + padLeftBy)) + } + + return padLeft + trimmed + padRight +} diff --git a/server/node_modules/wide-align/package.json b/server/node_modules/wide-align/package.json new file mode 100755 index 0000000000000000000000000000000000000000..14f39104e26b3221a326fe6191c214943473bec5 --- /dev/null +++ b/server/node_modules/wide-align/package.json @@ -0,0 +1,66 @@ +{ + "//": "But not version 5 of string-width, as that's ESM only", + "_from": "wide-align@^1.1.0", + "_id": "wide-align@1.1.5", + "_inBundle": false, + "_integrity": "sha512-eDMORYaPNZ4sQIuuYPDHdQvf4gyCF9rEEV/yPxGfwPkRodwEgiMUUXTx/dex+Me0wxx53S+NgUHaP7y3MGlDmg==", + "_location": "/wide-align", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "wide-align@^1.1.0", + "name": "wide-align", + "escapedName": "wide-align", + "rawSpec": "^1.1.0", + "saveSpec": null, + "fetchSpec": "^1.1.0" + }, + "_requiredBy": [ + "/gauge" + ], + "_resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.5.tgz", + "_shasum": "df1d4c206854369ecf3c9a4898f1b23fbd9d15d3", + "_spec": "wide-align@^1.1.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/gauge", + "author": { + "name": "Rebecca Turner", + "email": "me@re-becca.org", + "url": "http://re-becca.org/" + }, + "bugs": { + "url": "https://github.com/iarna/wide-align/issues" + }, + "bundleDependencies": false, + "dependencies": { + "string-width": "^1.0.2 || 2 || 3 || 4" + }, + "deprecated": false, + "description": "A wide-character aware text alignment function for use on the console or with fixed width fonts.", + "devDependencies": { + "tap": "*" + }, + "files": [ + "align.js" + ], + "homepage": "https://github.com/iarna/wide-align#readme", + "keywords": [ + "wide", + "double", + "unicode", + "cjkv", + "pad", + "align" + ], + "license": "ISC", + "main": "align.js", + "name": "wide-align", + "repository": { + "type": "git", + "url": "git+https://github.com/iarna/wide-align.git" + }, + "scripts": { + "test": "tap --coverage test/*.js" + }, + "version": "1.1.5" +} diff --git a/server/node_modules/widest-line/index.d.ts b/server/node_modules/widest-line/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..845ceaabff44fda84987773a4a49c18c7cc15fff --- /dev/null +++ b/server/node_modules/widest-line/index.d.ts @@ -0,0 +1,21 @@ +declare const widestLine: { + /** + Get the visual width of the widest line in a string - the number of columns required to display it. + + @example + ``` + import widestLine = require('widest-line'); + + widestLine('古\n\u001B[1m@\u001B[22m'); + //=> 2 + ``` + */ + (input: string): number; + + // TODO: remove this in the next major version, refactor definition to: + // declare function widestLine(input: string): number; + // export = widestLine; + default: typeof widestLine; +}; + +export = widestLine; diff --git a/server/node_modules/widest-line/index.js b/server/node_modules/widest-line/index.js new file mode 100644 index 0000000000000000000000000000000000000000..98f8ce45037b2ea42f5069f6042a4eadb7ea2ed7 --- /dev/null +++ b/server/node_modules/widest-line/index.js @@ -0,0 +1,16 @@ +'use strict'; +const stringWidth = require('string-width'); + +const widestLine = input => { + let max = 0; + + for (const line of input.split('\n')) { + max = Math.max(max, stringWidth(line)); + } + + return max; +}; + +module.exports = widestLine; +// TODO: remove this in the next major version +module.exports.default = widestLine; diff --git a/server/node_modules/widest-line/license b/server/node_modules/widest-line/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/widest-line/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/widest-line/package.json b/server/node_modules/widest-line/package.json new file mode 100644 index 0000000000000000000000000000000000000000..169098a5337b03072b77c8ae025d93bcf0eef78f --- /dev/null +++ b/server/node_modules/widest-line/package.json @@ -0,0 +1,86 @@ +{ + "_from": "widest-line@^3.1.0", + "_id": "widest-line@3.1.0", + "_inBundle": false, + "_integrity": "sha512-NsmoXalsWVDMGupxZ5R08ka9flZjjiLvHVAWYOKtiKM8ujtZWr9cRffak+uSE48+Ob8ObalXpwyeUiyDD6QFgg==", + "_location": "/widest-line", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "widest-line@^3.1.0", + "name": "widest-line", + "escapedName": "widest-line", + "rawSpec": "^3.1.0", + "saveSpec": null, + "fetchSpec": "^3.1.0" + }, + "_requiredBy": [ + "/boxen" + ], + "_resolved": "https://registry.npmjs.org/widest-line/-/widest-line-3.1.0.tgz", + "_shasum": "8292333bbf66cb45ff0de1603b136b7ae1496eca", + "_spec": "widest-line@^3.1.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/boxen", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/widest-line/issues" + }, + "bundleDependencies": false, + "dependencies": { + "string-width": "^4.0.0" + }, + "deprecated": false, + "description": "Get the visual width of the widest line in a string - the number of columns required to display it", + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.7.1", + "xo": "^0.24.0" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/sindresorhus/widest-line#readme", + "keywords": [ + "string", + "character", + "unicode", + "width", + "visual", + "column", + "columns", + "fullwidth", + "full-width", + "full", + "ansi", + "escape", + "codes", + "cli", + "command-line", + "terminal", + "console", + "cjk", + "chinese", + "japanese", + "korean", + "fixed-width" + ], + "license": "MIT", + "name": "widest-line", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/widest-line.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "3.1.0" +} diff --git a/server/node_modules/widest-line/readme.md b/server/node_modules/widest-line/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..20e02d574620c2a565bee86e811022c523b983bf --- /dev/null +++ b/server/node_modules/widest-line/readme.md @@ -0,0 +1,34 @@ +# widest-line [![Build Status](https://travis-ci.org/sindresorhus/widest-line.svg?branch=master)](https://travis-ci.org/sindresorhus/widest-line) + +> Get the visual width of the widest line in a string - the number of columns required to display it + +Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width. + +Useful to be able to know the maximum width a string will take up in the terminal. + + +## Install + +``` +$ npm install widest-line +``` + + +## Usage + +```js +const widestLine = require('widest-line'); + +widestLine('古\n\u001B[1m@\u001B[22m'); +//=> 2 +``` + + +## Related + +- [string-width](https://github.com/sindresorhus/string-width) - Get the visual width of a string + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/server/node_modules/wrap-ansi/index.js b/server/node_modules/wrap-ansi/index.js new file mode 100755 index 0000000000000000000000000000000000000000..d502255bd15c85cabbba259f178e706c0f3a9a7c --- /dev/null +++ b/server/node_modules/wrap-ansi/index.js @@ -0,0 +1,216 @@ +'use strict'; +const stringWidth = require('string-width'); +const stripAnsi = require('strip-ansi'); +const ansiStyles = require('ansi-styles'); + +const ESCAPES = new Set([ + '\u001B', + '\u009B' +]); + +const END_CODE = 39; + +const ANSI_ESCAPE_BELL = '\u0007'; +const ANSI_CSI = '['; +const ANSI_OSC = ']'; +const ANSI_SGR_TERMINATOR = 'm'; +const ANSI_ESCAPE_LINK = `${ANSI_OSC}8;;`; + +const wrapAnsi = code => `${ESCAPES.values().next().value}${ANSI_CSI}${code}${ANSI_SGR_TERMINATOR}`; +const wrapAnsiHyperlink = uri => `${ESCAPES.values().next().value}${ANSI_ESCAPE_LINK}${uri}${ANSI_ESCAPE_BELL}`; + +// Calculate the length of words split on ' ', ignoring +// the extra characters added by ansi escape codes +const wordLengths = string => string.split(' ').map(character => stringWidth(character)); + +// Wrap a long word across multiple rows +// Ansi escape codes do not count towards length +const wrapWord = (rows, word, columns) => { + const characters = [...word]; + + let isInsideEscape = false; + let isInsideLinkEscape = false; + let visible = stringWidth(stripAnsi(rows[rows.length - 1])); + + for (const [index, character] of characters.entries()) { + const characterLength = stringWidth(character); + + if (visible + characterLength <= columns) { + rows[rows.length - 1] += character; + } else { + rows.push(character); + visible = 0; + } + + if (ESCAPES.has(character)) { + isInsideEscape = true; + isInsideLinkEscape = characters.slice(index + 1).join('').startsWith(ANSI_ESCAPE_LINK); + } + + if (isInsideEscape) { + if (isInsideLinkEscape) { + if (character === ANSI_ESCAPE_BELL) { + isInsideEscape = false; + isInsideLinkEscape = false; + } + } else if (character === ANSI_SGR_TERMINATOR) { + isInsideEscape = false; + } + + continue; + } + + visible += characterLength; + + if (visible === columns && index < characters.length - 1) { + rows.push(''); + visible = 0; + } + } + + // It's possible that the last row we copy over is only + // ansi escape characters, handle this edge-case + if (!visible && rows[rows.length - 1].length > 0 && rows.length > 1) { + rows[rows.length - 2] += rows.pop(); + } +}; + +// Trims spaces from a string ignoring invisible sequences +const stringVisibleTrimSpacesRight = string => { + const words = string.split(' '); + let last = words.length; + + while (last > 0) { + if (stringWidth(words[last - 1]) > 0) { + break; + } + + last--; + } + + if (last === words.length) { + return string; + } + + return words.slice(0, last).join(' ') + words.slice(last).join(''); +}; + +// The wrap-ansi module can be invoked in either 'hard' or 'soft' wrap mode +// +// 'hard' will never allow a string to take up more than columns characters +// +// 'soft' allows long words to expand past the column length +const exec = (string, columns, options = {}) => { + if (options.trim !== false && string.trim() === '') { + return ''; + } + + let returnValue = ''; + let escapeCode; + let escapeUrl; + + const lengths = wordLengths(string); + let rows = ['']; + + for (const [index, word] of string.split(' ').entries()) { + if (options.trim !== false) { + rows[rows.length - 1] = rows[rows.length - 1].trimStart(); + } + + let rowLength = stringWidth(rows[rows.length - 1]); + + if (index !== 0) { + if (rowLength >= columns && (options.wordWrap === false || options.trim === false)) { + // If we start with a new word but the current row length equals the length of the columns, add a new row + rows.push(''); + rowLength = 0; + } + + if (rowLength > 0 || options.trim === false) { + rows[rows.length - 1] += ' '; + rowLength++; + } + } + + // In 'hard' wrap mode, the length of a line is never allowed to extend past 'columns' + if (options.hard && lengths[index] > columns) { + const remainingColumns = (columns - rowLength); + const breaksStartingThisLine = 1 + Math.floor((lengths[index] - remainingColumns - 1) / columns); + const breaksStartingNextLine = Math.floor((lengths[index] - 1) / columns); + if (breaksStartingNextLine < breaksStartingThisLine) { + rows.push(''); + } + + wrapWord(rows, word, columns); + continue; + } + + if (rowLength + lengths[index] > columns && rowLength > 0 && lengths[index] > 0) { + if (options.wordWrap === false && rowLength < columns) { + wrapWord(rows, word, columns); + continue; + } + + rows.push(''); + } + + if (rowLength + lengths[index] > columns && options.wordWrap === false) { + wrapWord(rows, word, columns); + continue; + } + + rows[rows.length - 1] += word; + } + + if (options.trim !== false) { + rows = rows.map(stringVisibleTrimSpacesRight); + } + + const pre = [...rows.join('\n')]; + + for (const [index, character] of pre.entries()) { + returnValue += character; + + if (ESCAPES.has(character)) { + const {groups} = new RegExp(`(?:\\${ANSI_CSI}(?\\d+)m|\\${ANSI_ESCAPE_LINK}(?.*)${ANSI_ESCAPE_BELL})`).exec(pre.slice(index).join('')) || {groups: {}}; + if (groups.code !== undefined) { + const code = Number.parseFloat(groups.code); + escapeCode = code === END_CODE ? undefined : code; + } else if (groups.uri !== undefined) { + escapeUrl = groups.uri.length === 0 ? undefined : groups.uri; + } + } + + const code = ansiStyles.codes.get(Number(escapeCode)); + + if (pre[index + 1] === '\n') { + if (escapeUrl) { + returnValue += wrapAnsiHyperlink(''); + } + + if (escapeCode && code) { + returnValue += wrapAnsi(code); + } + } else if (character === '\n') { + if (escapeCode && code) { + returnValue += wrapAnsi(escapeCode); + } + + if (escapeUrl) { + returnValue += wrapAnsiHyperlink(escapeUrl); + } + } + } + + return returnValue; +}; + +// For each newline, invoke the method separately +module.exports = (string, columns, options) => { + return String(string) + .normalize() + .replace(/\r\n/g, '\n') + .split('\n') + .map(line => exec(line, columns, options)) + .join('\n'); +}; diff --git a/server/node_modules/wrap-ansi/license b/server/node_modules/wrap-ansi/license new file mode 100644 index 0000000000000000000000000000000000000000..fa7ceba3eb4a9657a9db7f3ffca4e4e97a9019de --- /dev/null +++ b/server/node_modules/wrap-ansi/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (https://sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/wrap-ansi/package.json b/server/node_modules/wrap-ansi/package.json new file mode 100644 index 0000000000000000000000000000000000000000..7e21a9ed8f5e4d8c382494832acf7cb005d62314 --- /dev/null +++ b/server/node_modules/wrap-ansi/package.json @@ -0,0 +1,94 @@ +{ + "_from": "wrap-ansi@^7.0.0", + "_id": "wrap-ansi@7.0.0", + "_inBundle": false, + "_integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==", + "_location": "/wrap-ansi", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "wrap-ansi@^7.0.0", + "name": "wrap-ansi", + "escapedName": "wrap-ansi", + "rawSpec": "^7.0.0", + "saveSpec": null, + "fetchSpec": "^7.0.0" + }, + "_requiredBy": [ + "/boxen" + ], + "_resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz", + "_shasum": "67e145cff510a6a6984bdf1152911d69d2eb9e43", + "_spec": "wrap-ansi@^7.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/boxen", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/chalk/wrap-ansi/issues" + }, + "bundleDependencies": false, + "dependencies": { + "ansi-styles": "^4.0.0", + "string-width": "^4.1.0", + "strip-ansi": "^6.0.0" + }, + "deprecated": false, + "description": "Wordwrap a string with ANSI escape codes", + "devDependencies": { + "ava": "^2.1.0", + "chalk": "^4.0.0", + "coveralls": "^3.0.3", + "has-ansi": "^4.0.0", + "nyc": "^15.0.1", + "xo": "^0.29.1" + }, + "engines": { + "node": ">=10" + }, + "files": [ + "index.js" + ], + "funding": "https://github.com/chalk/wrap-ansi?sponsor=1", + "homepage": "https://github.com/chalk/wrap-ansi#readme", + "keywords": [ + "wrap", + "break", + "wordwrap", + "wordbreak", + "linewrap", + "ansi", + "styles", + "color", + "colour", + "colors", + "terminal", + "console", + "cli", + "string", + "tty", + "escape", + "formatting", + "rgb", + "256", + "shell", + "xterm", + "log", + "logging", + "command-line", + "text" + ], + "license": "MIT", + "name": "wrap-ansi", + "repository": { + "type": "git", + "url": "git+https://github.com/chalk/wrap-ansi.git" + }, + "scripts": { + "test": "xo && nyc ava" + }, + "version": "7.0.0" +} diff --git a/server/node_modules/wrap-ansi/readme.md b/server/node_modules/wrap-ansi/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..68779ba5f4e63fb310ff499b4f518bced4b9d056 --- /dev/null +++ b/server/node_modules/wrap-ansi/readme.md @@ -0,0 +1,91 @@ +# wrap-ansi [![Build Status](https://travis-ci.com/chalk/wrap-ansi.svg?branch=master)](https://travis-ci.com/chalk/wrap-ansi) [![Coverage Status](https://coveralls.io/repos/github/chalk/wrap-ansi/badge.svg?branch=master)](https://coveralls.io/github/chalk/wrap-ansi?branch=master) + +> Wordwrap a string with [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) + +## Install + +``` +$ npm install wrap-ansi +``` + +## Usage + +```js +const chalk = require('chalk'); +const wrapAnsi = require('wrap-ansi'); + +const input = 'The quick brown ' + chalk.red('fox jumped over ') + + 'the lazy ' + chalk.green('dog and then ran away with the unicorn.'); + +console.log(wrapAnsi(input, 20)); +``` + + + +## API + +### wrapAnsi(string, columns, options?) + +Wrap words to the specified column width. + +#### string + +Type: `string` + +String with ANSI escape codes. Like one styled by [`chalk`](https://github.com/chalk/chalk). Newline characters will be normalized to `\n`. + +#### columns + +Type: `number` + +Number of columns to wrap the text to. + +#### options + +Type: `object` + +##### hard + +Type: `boolean`\ +Default: `false` + +By default the wrap is soft, meaning long words may extend past the column width. Setting this to `true` will make it hard wrap at the column width. + +##### wordWrap + +Type: `boolean`\ +Default: `true` + +By default, an attempt is made to split words at spaces, ensuring that they don't extend past the configured columns. If wordWrap is `false`, each column will instead be completely filled splitting words as necessary. + +##### trim + +Type: `boolean`\ +Default: `true` + +Whitespace on all lines is removed by default. Set this option to `false` if you don't want to trim. + +## Related + +- [slice-ansi](https://github.com/chalk/slice-ansi) - Slice a string with ANSI escape codes +- [cli-truncate](https://github.com/sindresorhus/cli-truncate) - Truncate a string to a specific width in the terminal +- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right +- [jsesc](https://github.com/mathiasbynens/jsesc) - Generate ASCII-only output from Unicode strings. Useful for creating test fixtures. + +## Maintainers + +- [Sindre Sorhus](https://github.com/sindresorhus) +- [Josh Junon](https://github.com/qix-) +- [Benjamin Coe](https://github.com/bcoe) + +--- + +
+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +
diff --git a/server/node_modules/wrappy/LICENSE b/server/node_modules/wrappy/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..19129e315fe593965a2fdd50ec0d1253bcbd2ece --- /dev/null +++ b/server/node_modules/wrappy/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/wrappy/README.md b/server/node_modules/wrappy/README.md new file mode 100644 index 0000000000000000000000000000000000000000..98eab2522b86e5fe32c92524c4ec778b98066cbf --- /dev/null +++ b/server/node_modules/wrappy/README.md @@ -0,0 +1,36 @@ +# wrappy + +Callback wrapping utility + +## USAGE + +```javascript +var wrappy = require("wrappy") + +// var wrapper = wrappy(wrapperFunction) + +// make sure a cb is called only once +// See also: http://npm.im/once for this specific use case +var once = wrappy(function (cb) { + var called = false + return function () { + if (called) return + called = true + return cb.apply(this, arguments) + } +}) + +function printBoo () { + console.log('boo') +} +// has some rando property +printBoo.iAmBooPrinter = true + +var onlyPrintOnce = once(printBoo) + +onlyPrintOnce() // prints 'boo' +onlyPrintOnce() // does nothing + +// random property is retained! +assert.equal(onlyPrintOnce.iAmBooPrinter, true) +``` diff --git a/server/node_modules/wrappy/package.json b/server/node_modules/wrappy/package.json new file mode 100644 index 0000000000000000000000000000000000000000..4e31e1e890f385c1d8ff252d3ca966d714fbe0f1 --- /dev/null +++ b/server/node_modules/wrappy/package.json @@ -0,0 +1,58 @@ +{ + "_from": "wrappy@1", + "_id": "wrappy@1.0.2", + "_inBundle": false, + "_integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=", + "_location": "/wrappy", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "wrappy@1", + "name": "wrappy", + "escapedName": "wrappy", + "rawSpec": "1", + "saveSpec": null, + "fetchSpec": "1" + }, + "_requiredBy": [ + "/once" + ], + "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz", + "_shasum": "b5243d8f3ec1aa35f1364605bc0d1036e30ab69f", + "_spec": "wrappy@1", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/once", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me", + "url": "http://blog.izs.me/" + }, + "bugs": { + "url": "https://github.com/npm/wrappy/issues" + }, + "bundleDependencies": false, + "dependencies": {}, + "deprecated": false, + "description": "Callback wrapping utility", + "devDependencies": { + "tap": "^2.3.1" + }, + "directories": { + "test": "test" + }, + "files": [ + "wrappy.js" + ], + "homepage": "https://github.com/npm/wrappy", + "license": "ISC", + "main": "wrappy.js", + "name": "wrappy", + "repository": { + "type": "git", + "url": "git+https://github.com/npm/wrappy.git" + }, + "scripts": { + "test": "tap --coverage test/*.js" + }, + "version": "1.0.2" +} diff --git a/server/node_modules/wrappy/wrappy.js b/server/node_modules/wrappy/wrappy.js new file mode 100644 index 0000000000000000000000000000000000000000..bb7e7d6fcf70fdff4c5a48b7fa2ae3c9ba36fe47 --- /dev/null +++ b/server/node_modules/wrappy/wrappy.js @@ -0,0 +1,33 @@ +// Returns a wrapper function that returns a wrapped callback +// The wrapper function should do some stuff, and return a +// presumably different callback function. +// This makes sure that own properties are retained, so that +// decorations and such are not lost along the way. +module.exports = wrappy +function wrappy (fn, cb) { + if (fn && cb) return wrappy(fn)(cb) + + if (typeof fn !== 'function') + throw new TypeError('need wrapper function') + + Object.keys(fn).forEach(function (k) { + wrapper[k] = fn[k] + }) + + return wrapper + + function wrapper() { + var args = new Array(arguments.length) + for (var i = 0; i < args.length; i++) { + args[i] = arguments[i] + } + var ret = fn.apply(this, args) + var cb = args[args.length-1] + if (typeof ret === 'function' && ret !== cb) { + Object.keys(cb).forEach(function (k) { + ret[k] = cb[k] + }) + } + return ret + } +} diff --git a/server/node_modules/write-file-atomic/CHANGELOG.md b/server/node_modules/write-file-atomic/CHANGELOG.md new file mode 100644 index 0000000000000000000000000000000000000000..d1a6c1b862baa6d007170001eed8c9c773f45383 --- /dev/null +++ b/server/node_modules/write-file-atomic/CHANGELOG.md @@ -0,0 +1,32 @@ +# 3.0.0 + +* Implement options.tmpfileCreated callback. +* Drop Node.js 6, modernize code, return Promise from async function. +* Support write TypedArray's like in node fs.writeFile. +* Remove graceful-fs dependency. + +# 2.4.3 + +* Ignore errors raised by `fs.closeSync` when cleaning up after a write + error. + +# 2.4.2 + +* A pair of patches to fix some fd leaks. We would leak fds with sync use + when errors occured and with async use any time fsync was not in use. (#34) + +# 2.4.1 + +* Fix a bug where `signal-exit` instances would be leaked. This was fixed when addressing #35. + +# 2.4.0 + +## Features + +* Allow chown and mode options to be set to false to disable the defaulting behavior. (#20) +* Support passing encoding strings in options slot for compat with Node.js API. (#31) +* Add support for running inside of worker threads (#37) + +## Fixes + +* Remove unneeded call when returning success (#36) diff --git a/server/node_modules/write-file-atomic/LICENSE b/server/node_modules/write-file-atomic/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..95e65a7706e0e9702fa110e3e59fcf001cda2daa --- /dev/null +++ b/server/node_modules/write-file-atomic/LICENSE @@ -0,0 +1,6 @@ +Copyright (c) 2015, Rebecca Turner + +Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + diff --git a/server/node_modules/write-file-atomic/README.md b/server/node_modules/write-file-atomic/README.md new file mode 100644 index 0000000000000000000000000000000000000000..caea79956f8581be0ab73f7ef116722cccfd0683 --- /dev/null +++ b/server/node_modules/write-file-atomic/README.md @@ -0,0 +1,72 @@ +write-file-atomic +----------------- + +This is an extension for node's `fs.writeFile` that makes its operation +atomic and allows you set ownership (uid/gid of the file). + +### var writeFileAtomic = require('write-file-atomic')
writeFileAtomic(filename, data, [options], [callback]) + +* filename **String** +* data **String** | **Buffer** +* options **Object** | **String** + * chown **Object** default, uid & gid of existing file, if any + * uid **Number** + * gid **Number** + * encoding **String** | **Null** default = 'utf8' + * fsync **Boolean** default = true + * mode **Number** default, from existing file, if any + * tmpfileCreated **Function** called when the tmpfile is created +* callback **Function** + +Atomically and asynchronously writes data to a file, replacing the file if it already +exists. data can be a string or a buffer. + +The file is initially named `filename + "." + murmurhex(__filename, process.pid, ++invocations)`. +Note that `require('worker_threads').threadId` is used in addition to `process.pid` if running inside of a worker thread. +If writeFile completes successfully then, if passed the **chown** option it will change +the ownership of the file. Finally it renames the file back to the filename you specified. If +it encounters errors at any of these steps it will attempt to unlink the temporary file and then +pass the error back to the caller. +If multiple writes are concurrently issued to the same file, the write operations are put into a queue and serialized in the order they were called, using Promises. Writes to different files are still executed in parallel. + +If provided, the **chown** option requires both **uid** and **gid** properties or else +you'll get an error. If **chown** is not specified it will default to using +the owner of the previous file. To prevent chown from being ran you can +also pass `false`, in which case the file will be created with the current user's credentials. + +If **mode** is not specified, it will default to using the permissions from +an existing file, if any. Expicitly setting this to `false` remove this default, resulting +in a file created with the system default permissions. + +If options is a String, it's assumed to be the **encoding** option. The **encoding** option is ignored if **data** is a buffer. It defaults to 'utf8'. + +If the **fsync** option is **false**, writeFile will skip the final fsync call. + +If the **tmpfileCreated** option is specified it will be called with the name of the tmpfile when created. + +Example: + +```javascript +writeFileAtomic('message.txt', 'Hello Node', {chown:{uid:100,gid:50}}, function (err) { + if (err) throw err; + console.log('It\'s saved!'); +}); +``` + +This function also supports async/await: + +```javascript +(async () => { + try { + await writeFileAtomic('message.txt', 'Hello Node', {chown:{uid:100,gid:50}}); + console.log('It\'s saved!'); + } catch (err) { + console.error(err); + process.exit(1); + } +})(); +``` + +### var writeFileAtomicSync = require('write-file-atomic').sync
writeFileAtomicSync(filename, data, [options]) + +The synchronous version of **writeFileAtomic**. diff --git a/server/node_modules/write-file-atomic/index.js b/server/node_modules/write-file-atomic/index.js new file mode 100644 index 0000000000000000000000000000000000000000..df5b72a14f74a4b7e25733982a2cf5b7e086f1c9 --- /dev/null +++ b/server/node_modules/write-file-atomic/index.js @@ -0,0 +1,259 @@ +'use strict' +module.exports = writeFile +module.exports.sync = writeFileSync +module.exports._getTmpname = getTmpname // for testing +module.exports._cleanupOnExit = cleanupOnExit + +const fs = require('fs') +const MurmurHash3 = require('imurmurhash') +const onExit = require('signal-exit') +const path = require('path') +const isTypedArray = require('is-typedarray') +const typedArrayToBuffer = require('typedarray-to-buffer') +const { promisify } = require('util') +const activeFiles = {} + +// if we run inside of a worker_thread, `process.pid` is not unique +/* istanbul ignore next */ +const threadId = (function getId () { + try { + const workerThreads = require('worker_threads') + + /// if we are in main thread, this is set to `0` + return workerThreads.threadId + } catch (e) { + // worker_threads are not available, fallback to 0 + return 0 + } +})() + +let invocations = 0 +function getTmpname (filename) { + return filename + '.' + + MurmurHash3(__filename) + .hash(String(process.pid)) + .hash(String(threadId)) + .hash(String(++invocations)) + .result() +} + +function cleanupOnExit (tmpfile) { + return () => { + try { + fs.unlinkSync(typeof tmpfile === 'function' ? tmpfile() : tmpfile) + } catch (_) {} + } +} + +function serializeActiveFile (absoluteName) { + return new Promise(resolve => { + // make a queue if it doesn't already exist + if (!activeFiles[absoluteName]) activeFiles[absoluteName] = [] + + activeFiles[absoluteName].push(resolve) // add this job to the queue + if (activeFiles[absoluteName].length === 1) resolve() // kick off the first one + }) +} + +// https://github.com/isaacs/node-graceful-fs/blob/master/polyfills.js#L315-L342 +function isChownErrOk (err) { + if (err.code === 'ENOSYS') { + return true + } + + const nonroot = !process.getuid || process.getuid() !== 0 + if (nonroot) { + if (err.code === 'EINVAL' || err.code === 'EPERM') { + return true + } + } + + return false +} + +async function writeFileAsync (filename, data, options = {}) { + if (typeof options === 'string') { + options = { encoding: options } + } + + let fd + let tmpfile + /* istanbul ignore next -- The closure only gets called when onExit triggers */ + const removeOnExitHandler = onExit(cleanupOnExit(() => tmpfile)) + const absoluteName = path.resolve(filename) + + try { + await serializeActiveFile(absoluteName) + const truename = await promisify(fs.realpath)(filename).catch(() => filename) + tmpfile = getTmpname(truename) + + if (!options.mode || !options.chown) { + // Either mode or chown is not explicitly set + // Default behavior is to copy it from original file + const stats = await promisify(fs.stat)(truename).catch(() => {}) + if (stats) { + if (options.mode == null) { + options.mode = stats.mode + } + + if (options.chown == null && process.getuid) { + options.chown = { uid: stats.uid, gid: stats.gid } + } + } + } + + fd = await promisify(fs.open)(tmpfile, 'w', options.mode) + if (options.tmpfileCreated) { + await options.tmpfileCreated(tmpfile) + } + if (isTypedArray(data)) { + data = typedArrayToBuffer(data) + } + if (Buffer.isBuffer(data)) { + await promisify(fs.write)(fd, data, 0, data.length, 0) + } else if (data != null) { + await promisify(fs.write)(fd, String(data), 0, String(options.encoding || 'utf8')) + } + + if (options.fsync !== false) { + await promisify(fs.fsync)(fd) + } + + await promisify(fs.close)(fd) + fd = null + + if (options.chown) { + await promisify(fs.chown)(tmpfile, options.chown.uid, options.chown.gid).catch(err => { + if (!isChownErrOk(err)) { + throw err + } + }) + } + + if (options.mode) { + await promisify(fs.chmod)(tmpfile, options.mode).catch(err => { + if (!isChownErrOk(err)) { + throw err + } + }) + } + + await promisify(fs.rename)(tmpfile, truename) + } finally { + if (fd) { + await promisify(fs.close)(fd).catch( + /* istanbul ignore next */ + () => {} + ) + } + removeOnExitHandler() + await promisify(fs.unlink)(tmpfile).catch(() => {}) + activeFiles[absoluteName].shift() // remove the element added by serializeSameFile + if (activeFiles[absoluteName].length > 0) { + activeFiles[absoluteName][0]() // start next job if one is pending + } else delete activeFiles[absoluteName] + } +} + +function writeFile (filename, data, options, callback) { + if (options instanceof Function) { + callback = options + options = {} + } + + const promise = writeFileAsync(filename, data, options) + if (callback) { + promise.then(callback, callback) + } + + return promise +} + +function writeFileSync (filename, data, options) { + if (typeof options === 'string') options = { encoding: options } + else if (!options) options = {} + try { + filename = fs.realpathSync(filename) + } catch (ex) { + // it's ok, it'll happen on a not yet existing file + } + const tmpfile = getTmpname(filename) + + if (!options.mode || !options.chown) { + // Either mode or chown is not explicitly set + // Default behavior is to copy it from original file + try { + const stats = fs.statSync(filename) + options = Object.assign({}, options) + if (!options.mode) { + options.mode = stats.mode + } + if (!options.chown && process.getuid) { + options.chown = { uid: stats.uid, gid: stats.gid } + } + } catch (ex) { + // ignore stat errors + } + } + + let fd + const cleanup = cleanupOnExit(tmpfile) + const removeOnExitHandler = onExit(cleanup) + + let threw = true + try { + fd = fs.openSync(tmpfile, 'w', options.mode || 0o666) + if (options.tmpfileCreated) { + options.tmpfileCreated(tmpfile) + } + if (isTypedArray(data)) { + data = typedArrayToBuffer(data) + } + if (Buffer.isBuffer(data)) { + fs.writeSync(fd, data, 0, data.length, 0) + } else if (data != null) { + fs.writeSync(fd, String(data), 0, String(options.encoding || 'utf8')) + } + if (options.fsync !== false) { + fs.fsyncSync(fd) + } + + fs.closeSync(fd) + fd = null + + if (options.chown) { + try { + fs.chownSync(tmpfile, options.chown.uid, options.chown.gid) + } catch (err) { + if (!isChownErrOk(err)) { + throw err + } + } + } + + if (options.mode) { + try { + fs.chmodSync(tmpfile, options.mode) + } catch (err) { + if (!isChownErrOk(err)) { + throw err + } + } + } + + fs.renameSync(tmpfile, filename) + threw = false + } finally { + if (fd) { + try { + fs.closeSync(fd) + } catch (ex) { + // ignore close errors at this stage, error may have closed fd already. + } + } + removeOnExitHandler() + if (threw) { + cleanup() + } + } +} diff --git a/server/node_modules/write-file-atomic/package.json b/server/node_modules/write-file-atomic/package.json new file mode 100644 index 0000000000000000000000000000000000000000..d1d52b95979ba92ac80a3496b7a38cb9c8d68b04 --- /dev/null +++ b/server/node_modules/write-file-atomic/package.json @@ -0,0 +1,77 @@ +{ + "_from": "write-file-atomic@^3.0.0", + "_id": "write-file-atomic@3.0.3", + "_inBundle": false, + "_integrity": "sha512-AvHcyZ5JnSfq3ioSyjrBkH9yW4m7Ayk8/9My/DD9onKeu/94fwrMocemO2QAJFAlnnDN+ZDS+ZjAR5ua1/PV/Q==", + "_location": "/write-file-atomic", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "write-file-atomic@^3.0.0", + "name": "write-file-atomic", + "escapedName": "write-file-atomic", + "rawSpec": "^3.0.0", + "saveSpec": null, + "fetchSpec": "^3.0.0" + }, + "_requiredBy": [ + "/configstore" + ], + "_resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-3.0.3.tgz", + "_shasum": "56bd5c5a5c70481cd19c571bd39ab965a5de56e8", + "_spec": "write-file-atomic@^3.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/configstore", + "author": { + "name": "Rebecca Turner", + "email": "me@re-becca.org", + "url": "http://re-becca.org" + }, + "bugs": { + "url": "https://github.com/npm/write-file-atomic/issues" + }, + "bundleDependencies": false, + "dependencies": { + "imurmurhash": "^0.1.4", + "is-typedarray": "^1.0.0", + "signal-exit": "^3.0.2", + "typedarray-to-buffer": "^3.1.5" + }, + "deprecated": false, + "description": "Write files in an atomic fashion w/configurable ownership", + "devDependencies": { + "mkdirp": "^0.5.1", + "require-inject": "^1.4.4", + "rimraf": "^2.6.3", + "standard": "^14.3.1", + "tap": "^14.10.6" + }, + "files": [ + "index.js" + ], + "homepage": "https://github.com/npm/write-file-atomic", + "keywords": [ + "writeFile", + "atomic" + ], + "license": "ISC", + "main": "index.js", + "name": "write-file-atomic", + "repository": { + "type": "git", + "url": "git://github.com/npm/write-file-atomic.git" + }, + "scripts": { + "lint": "standard", + "postlint": "rimraf chowncopy good nochmod nochown nofsync nofsyncopt noopen norename \"norename nounlink\" nowrite", + "posttest": "npm run lint", + "postversion": "npm publish", + "prepublishOnly": "git push origin --follow-tags", + "preversion": "npm test", + "test": "tap" + }, + "tap": { + "100": true + }, + "version": "3.0.3" +} diff --git a/server/node_modules/ws/LICENSE b/server/node_modules/ws/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..65ff176bf67f4f829c254a44da5d36d0a0c070f2 --- /dev/null +++ b/server/node_modules/ws/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2011 Einar Otto Stangvik + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/server/node_modules/ws/README.md b/server/node_modules/ws/README.md new file mode 100644 index 0000000000000000000000000000000000000000..cab335b7b2c722a50ec89a8f1a9141d0243a0583 --- /dev/null +++ b/server/node_modules/ws/README.md @@ -0,0 +1,489 @@ +# ws: a Node.js WebSocket library + +[![Version npm](https://img.shields.io/npm/v/ws.svg?logo=npm)](https://www.npmjs.com/package/ws) +[![CI](https://img.shields.io/github/workflow/status/websockets/ws/CI/master?label=CI&logo=github)](https://github.com/websockets/ws/actions?query=workflow%3ACI+branch%3Amaster) +[![Coverage Status](https://img.shields.io/coveralls/websockets/ws/master.svg?logo=coveralls)](https://coveralls.io/github/websockets/ws) + +ws is a simple to use, blazing fast, and thoroughly tested WebSocket client and +server implementation. + +Passes the quite extensive Autobahn test suite: [server][server-report], +[client][client-report]. + +**Note**: This module does not work in the browser. The client in the docs is a +reference to a back end with the role of a client in the WebSocket +communication. Browser clients must use the native +[`WebSocket`](https://developer.mozilla.org/en-US/docs/Web/API/WebSocket) +object. To make the same code work seamlessly on Node.js and the browser, you +can use one of the many wrappers available on npm, like +[isomorphic-ws](https://github.com/heineiuo/isomorphic-ws). + +## Table of Contents + +- [Protocol support](#protocol-support) +- [Installing](#installing) + - [Opt-in for performance](#opt-in-for-performance) +- [API docs](#api-docs) +- [WebSocket compression](#websocket-compression) +- [Usage examples](#usage-examples) + - [Sending and receiving text data](#sending-and-receiving-text-data) + - [Sending binary data](#sending-binary-data) + - [Simple server](#simple-server) + - [External HTTP/S server](#external-https-server) + - [Multiple servers sharing a single HTTP/S server](#multiple-servers-sharing-a-single-https-server) + - [Client authentication](#client-authentication) + - [Server broadcast](#server-broadcast) + - [Round-trip time](#round-trip-time) + - [Use the Node.js streams API](#use-the-nodejs-streams-api) + - [Other examples](#other-examples) +- [FAQ](#faq) + - [How to get the IP address of the client?](#how-to-get-the-ip-address-of-the-client) + - [How to detect and close broken connections?](#how-to-detect-and-close-broken-connections) + - [How to connect via a proxy?](#how-to-connect-via-a-proxy) +- [Changelog](#changelog) +- [License](#license) + +## Protocol support + +- **HyBi drafts 07-12** (Use the option `protocolVersion: 8`) +- **HyBi drafts 13-17** (Current default, alternatively option + `protocolVersion: 13`) + +## Installing + +``` +npm install ws +``` + +### Opt-in for performance + +There are 2 optional modules that can be installed along side with the ws +module. These modules are binary addons which improve certain operations. +Prebuilt binaries are available for the most popular platforms so you don't +necessarily need to have a C++ compiler installed on your machine. + +- `npm install --save-optional bufferutil`: Allows to efficiently perform + operations such as masking and unmasking the data payload of the WebSocket + frames. +- `npm install --save-optional utf-8-validate`: Allows to efficiently check if a + message contains valid UTF-8. + +## API docs + +See [`/doc/ws.md`](./doc/ws.md) for Node.js-like documentation of ws classes and +utility functions. + +## WebSocket compression + +ws supports the [permessage-deflate extension][permessage-deflate] which enables +the client and server to negotiate a compression algorithm and its parameters, +and then selectively apply it to the data payloads of each WebSocket message. + +The extension is disabled by default on the server and enabled by default on the +client. It adds a significant overhead in terms of performance and memory +consumption so we suggest to enable it only if it is really needed. + +Note that Node.js has a variety of issues with high-performance compression, +where increased concurrency, especially on Linux, can lead to [catastrophic +memory fragmentation][node-zlib-bug] and slow performance. If you intend to use +permessage-deflate in production, it is worthwhile to set up a test +representative of your workload and ensure Node.js/zlib will handle it with +acceptable performance and memory usage. + +Tuning of permessage-deflate can be done via the options defined below. You can +also use `zlibDeflateOptions` and `zlibInflateOptions`, which is passed directly +into the creation of [raw deflate/inflate streams][node-zlib-deflaterawdocs]. + +See [the docs][ws-server-options] for more options. + +```js +import WebSocket, { WebSocketServer } from 'ws'; + +const wss = new WebSocketServer({ + port: 8080, + perMessageDeflate: { + zlibDeflateOptions: { + // See zlib defaults. + chunkSize: 1024, + memLevel: 7, + level: 3 + }, + zlibInflateOptions: { + chunkSize: 10 * 1024 + }, + // Other options settable: + clientNoContextTakeover: true, // Defaults to negotiated value. + serverNoContextTakeover: true, // Defaults to negotiated value. + serverMaxWindowBits: 10, // Defaults to negotiated value. + // Below options specified as default values. + concurrencyLimit: 10, // Limits zlib concurrency for perf. + threshold: 1024 // Size (in bytes) below which messages + // should not be compressed if context takeover is disabled. + } +}); +``` + +The client will only use the extension if it is supported and enabled on the +server. To always disable the extension on the client set the +`perMessageDeflate` option to `false`. + +```js +import WebSocket from 'ws'; + +const ws = new WebSocket('ws://www.host.com/path', { + perMessageDeflate: false +}); +``` + +## Usage examples + +### Sending and receiving text data + +```js +import WebSocket from 'ws'; + +const ws = new WebSocket('ws://www.host.com/path'); + +ws.on('open', function open() { + ws.send('something'); +}); + +ws.on('message', function message(data) { + console.log('received: %s', data); +}); +``` + +### Sending binary data + +```js +import WebSocket from 'ws'; + +const ws = new WebSocket('ws://www.host.com/path'); + +ws.on('open', function open() { + const array = new Float32Array(5); + + for (var i = 0; i < array.length; ++i) { + array[i] = i / 2; + } + + ws.send(array); +}); +``` + +### Simple server + +```js +import { WebSocketServer } from 'ws'; + +const wss = new WebSocketServer({ port: 8080 }); + +wss.on('connection', function connection(ws) { + ws.on('message', function message(data) { + console.log('received: %s', data); + }); + + ws.send('something'); +}); +``` + +### External HTTP/S server + +```js +import { createServer } from 'https'; +import { readFileSync } from 'fs'; +import { WebSocketServer } from 'ws'; + +const server = createServer({ + cert: readFileSync('/path/to/cert.pem'), + key: readFileSync('/path/to/key.pem') +}); +const wss = new WebSocketServer({ server }); + +wss.on('connection', function connection(ws) { + ws.on('message', function message(data) { + console.log('received: %s', data); + }); + + ws.send('something'); +}); + +server.listen(8080); +``` + +### Multiple servers sharing a single HTTP/S server + +```js +import { createServer } from 'http'; +import { parse } from 'url'; +import { WebSocketServer } from 'ws'; + +const server = createServer(); +const wss1 = new WebSocketServer({ noServer: true }); +const wss2 = new WebSocketServer({ noServer: true }); + +wss1.on('connection', function connection(ws) { + // ... +}); + +wss2.on('connection', function connection(ws) { + // ... +}); + +server.on('upgrade', function upgrade(request, socket, head) { + const { pathname } = parse(request.url); + + if (pathname === '/foo') { + wss1.handleUpgrade(request, socket, head, function done(ws) { + wss1.emit('connection', ws, request); + }); + } else if (pathname === '/bar') { + wss2.handleUpgrade(request, socket, head, function done(ws) { + wss2.emit('connection', ws, request); + }); + } else { + socket.destroy(); + } +}); + +server.listen(8080); +``` + +### Client authentication + +```js +import WebSocket from 'ws'; +import { createServer } from 'http'; + +const server = createServer(); +const wss = new WebSocketServer({ noServer: true }); + +wss.on('connection', function connection(ws, request, client) { + ws.on('message', function message(data) { + console.log(`Received message ${data} from user ${client}`); + }); +}); + +server.on('upgrade', function upgrade(request, socket, head) { + // This function is not defined on purpose. Implement it with your own logic. + authenticate(request, function next(err, client) { + if (err || !client) { + socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n'); + socket.destroy(); + return; + } + + wss.handleUpgrade(request, socket, head, function done(ws) { + wss.emit('connection', ws, request, client); + }); + }); +}); + +server.listen(8080); +``` + +Also see the provided [example][session-parse-example] using `express-session`. + +### Server broadcast + +A client WebSocket broadcasting to all connected WebSocket clients, including +itself. + +```js +import WebSocket, { WebSocketServer } from 'ws'; + +const wss = new WebSocketServer({ port: 8080 }); + +wss.on('connection', function connection(ws) { + ws.on('message', function message(data, isBinary) { + wss.clients.forEach(function each(client) { + if (client.readyState === WebSocket.OPEN) { + client.send(data, { binary: isBinary }); + } + }); + }); +}); +``` + +A client WebSocket broadcasting to every other connected WebSocket clients, +excluding itself. + +```js +import WebSocket, { WebSocketServer } from 'ws'; + +const wss = new WebSocketServer({ port: 8080 }); + +wss.on('connection', function connection(ws) { + ws.on('message', function message(data, isBinary) { + wss.clients.forEach(function each(client) { + if (client !== ws && client.readyState === WebSocket.OPEN) { + client.send(data, { binary: isBinary }); + } + }); + }); +}); +``` + +### Round-trip time + +```js +import WebSocket from 'ws'; + +const ws = new WebSocket('wss://websocket-echo.com/'); + +ws.on('open', function open() { + console.log('connected'); + ws.send(Date.now()); +}); + +ws.on('close', function close() { + console.log('disconnected'); +}); + +ws.on('message', function message(data) { + console.log(`Round-trip time: ${Date.now() - data} ms`); + + setTimeout(function timeout() { + ws.send(Date.now()); + }, 500); +}); +``` + +### Use the Node.js streams API + +```js +import WebSocket, { createWebSocketStream } from 'ws'; + +const ws = new WebSocket('wss://websocket-echo.com/'); + +const duplex = createWebSocketStream(ws, { encoding: 'utf8' }); + +duplex.pipe(process.stdout); +process.stdin.pipe(duplex); +``` + +### Other examples + +For a full example with a browser client communicating with a ws server, see the +examples folder. + +Otherwise, see the test cases. + +## FAQ + +### How to get the IP address of the client? + +The remote IP address can be obtained from the raw socket. + +```js +import { WebSocketServer } from 'ws'; + +const wss = new WebSocketServer({ port: 8080 }); + +wss.on('connection', function connection(ws, req) { + const ip = req.socket.remoteAddress; +}); +``` + +When the server runs behind a proxy like NGINX, the de-facto standard is to use +the `X-Forwarded-For` header. + +```js +wss.on('connection', function connection(ws, req) { + const ip = req.headers['x-forwarded-for'].split(',')[0].trim(); +}); +``` + +### How to detect and close broken connections? + +Sometimes the link between the server and the client can be interrupted in a way +that keeps both the server and the client unaware of the broken state of the +connection (e.g. when pulling the cord). + +In these cases ping messages can be used as a means to verify that the remote +endpoint is still responsive. + +```js +import { WebSocketServer } from 'ws'; + +function heartbeat() { + this.isAlive = true; +} + +const wss = new WebSocketServer({ port: 8080 }); + +wss.on('connection', function connection(ws) { + ws.isAlive = true; + ws.on('pong', heartbeat); +}); + +const interval = setInterval(function ping() { + wss.clients.forEach(function each(ws) { + if (ws.isAlive === false) return ws.terminate(); + + ws.isAlive = false; + ws.ping(); + }); +}, 30000); + +wss.on('close', function close() { + clearInterval(interval); +}); +``` + +Pong messages are automatically sent in response to ping messages as required by +the spec. + +Just like the server example above your clients might as well lose connection +without knowing it. You might want to add a ping listener on your clients to +prevent that. A simple implementation would be: + +```js +import WebSocket from 'ws'; + +function heartbeat() { + clearTimeout(this.pingTimeout); + + // Use `WebSocket#terminate()`, which immediately destroys the connection, + // instead of `WebSocket#close()`, which waits for the close timer. + // Delay should be equal to the interval at which your server + // sends out pings plus a conservative assumption of the latency. + this.pingTimeout = setTimeout(() => { + this.terminate(); + }, 30000 + 1000); +} + +const client = new WebSocket('wss://websocket-echo.com/'); + +client.on('open', heartbeat); +client.on('ping', heartbeat); +client.on('close', function clear() { + clearTimeout(this.pingTimeout); +}); +``` + +### How to connect via a proxy? + +Use a custom `http.Agent` implementation like [https-proxy-agent][] or +[socks-proxy-agent][]. + +## Changelog + +We're using the GitHub [releases][changelog] for changelog entries. + +## License + +[MIT](LICENSE) + +[changelog]: https://github.com/websockets/ws/releases +[client-report]: http://websockets.github.io/ws/autobahn/clients/ +[https-proxy-agent]: https://github.com/TooTallNate/node-https-proxy-agent +[node-zlib-bug]: https://github.com/nodejs/node/issues/8871 +[node-zlib-deflaterawdocs]: + https://nodejs.org/api/zlib.html#zlib_zlib_createdeflateraw_options +[permessage-deflate]: https://tools.ietf.org/html/rfc7692 +[server-report]: http://websockets.github.io/ws/autobahn/servers/ +[session-parse-example]: ./examples/express-session-parse +[socks-proxy-agent]: https://github.com/TooTallNate/node-socks-proxy-agent +[ws-server-options]: + https://github.com/websockets/ws/blob/master/doc/ws.md#new-websocketserveroptions-callback diff --git a/server/node_modules/ws/browser.js b/server/node_modules/ws/browser.js new file mode 100644 index 0000000000000000000000000000000000000000..ca4f628ac17c80e5b1d40910d1b18c605490deda --- /dev/null +++ b/server/node_modules/ws/browser.js @@ -0,0 +1,8 @@ +'use strict'; + +module.exports = function () { + throw new Error( + 'ws does not work in the browser. Browser clients must use the native ' + + 'WebSocket object' + ); +}; diff --git a/server/node_modules/ws/index.js b/server/node_modules/ws/index.js new file mode 100644 index 0000000000000000000000000000000000000000..41edb3b81bc186adfeddb9c79b709242fb385002 --- /dev/null +++ b/server/node_modules/ws/index.js @@ -0,0 +1,13 @@ +'use strict'; + +const WebSocket = require('./lib/websocket'); + +WebSocket.createWebSocketStream = require('./lib/stream'); +WebSocket.Server = require('./lib/websocket-server'); +WebSocket.Receiver = require('./lib/receiver'); +WebSocket.Sender = require('./lib/sender'); + +WebSocket.WebSocket = WebSocket; +WebSocket.WebSocketServer = WebSocket.Server; + +module.exports = WebSocket; diff --git a/server/node_modules/ws/lib/buffer-util.js b/server/node_modules/ws/lib/buffer-util.js new file mode 100644 index 0000000000000000000000000000000000000000..1ba1d1beb327d61a2239dfa74e577c85f33ae67f --- /dev/null +++ b/server/node_modules/ws/lib/buffer-util.js @@ -0,0 +1,126 @@ +'use strict'; + +const { EMPTY_BUFFER } = require('./constants'); + +/** + * Merges an array of buffers into a new buffer. + * + * @param {Buffer[]} list The array of buffers to concat + * @param {Number} totalLength The total length of buffers in the list + * @return {Buffer} The resulting buffer + * @public + */ +function concat(list, totalLength) { + if (list.length === 0) return EMPTY_BUFFER; + if (list.length === 1) return list[0]; + + const target = Buffer.allocUnsafe(totalLength); + let offset = 0; + + for (let i = 0; i < list.length; i++) { + const buf = list[i]; + target.set(buf, offset); + offset += buf.length; + } + + if (offset < totalLength) return target.slice(0, offset); + + return target; +} + +/** + * Masks a buffer using the given mask. + * + * @param {Buffer} source The buffer to mask + * @param {Buffer} mask The mask to use + * @param {Buffer} output The buffer where to store the result + * @param {Number} offset The offset at which to start writing + * @param {Number} length The number of bytes to mask. + * @public + */ +function _mask(source, mask, output, offset, length) { + for (let i = 0; i < length; i++) { + output[offset + i] = source[i] ^ mask[i & 3]; + } +} + +/** + * Unmasks a buffer using the given mask. + * + * @param {Buffer} buffer The buffer to unmask + * @param {Buffer} mask The mask to use + * @public + */ +function _unmask(buffer, mask) { + for (let i = 0; i < buffer.length; i++) { + buffer[i] ^= mask[i & 3]; + } +} + +/** + * Converts a buffer to an `ArrayBuffer`. + * + * @param {Buffer} buf The buffer to convert + * @return {ArrayBuffer} Converted buffer + * @public + */ +function toArrayBuffer(buf) { + if (buf.byteLength === buf.buffer.byteLength) { + return buf.buffer; + } + + return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength); +} + +/** + * Converts `data` to a `Buffer`. + * + * @param {*} data The data to convert + * @return {Buffer} The buffer + * @throws {TypeError} + * @public + */ +function toBuffer(data) { + toBuffer.readOnly = true; + + if (Buffer.isBuffer(data)) return data; + + let buf; + + if (data instanceof ArrayBuffer) { + buf = Buffer.from(data); + } else if (ArrayBuffer.isView(data)) { + buf = Buffer.from(data.buffer, data.byteOffset, data.byteLength); + } else { + buf = Buffer.from(data); + toBuffer.readOnly = false; + } + + return buf; +} + +try { + const bufferUtil = require('bufferutil'); + + module.exports = { + concat, + mask(source, mask, output, offset, length) { + if (length < 48) _mask(source, mask, output, offset, length); + else bufferUtil.mask(source, mask, output, offset, length); + }, + toArrayBuffer, + toBuffer, + unmask(buffer, mask) { + if (buffer.length < 32) _unmask(buffer, mask); + else bufferUtil.unmask(buffer, mask); + } + }; +} catch (e) /* istanbul ignore next */ { + module.exports = { + concat, + mask: _mask, + toArrayBuffer, + toBuffer, + unmask: _unmask + }; +} diff --git a/server/node_modules/ws/lib/constants.js b/server/node_modules/ws/lib/constants.js new file mode 100644 index 0000000000000000000000000000000000000000..d691b30a17fc653c63cb365e24ff564ce7d5cd1a --- /dev/null +++ b/server/node_modules/ws/lib/constants.js @@ -0,0 +1,12 @@ +'use strict'; + +module.exports = { + BINARY_TYPES: ['nodebuffer', 'arraybuffer', 'fragments'], + EMPTY_BUFFER: Buffer.alloc(0), + GUID: '258EAFA5-E914-47DA-95CA-C5AB0DC85B11', + kForOnEventAttribute: Symbol('kIsForOnEventAttribute'), + kListener: Symbol('kListener'), + kStatusCode: Symbol('status-code'), + kWebSocket: Symbol('websocket'), + NOOP: () => {} +}; diff --git a/server/node_modules/ws/lib/event-target.js b/server/node_modules/ws/lib/event-target.js new file mode 100644 index 0000000000000000000000000000000000000000..d5abd83a0f664f20f0d1e8acb6b5100376bfa2d2 --- /dev/null +++ b/server/node_modules/ws/lib/event-target.js @@ -0,0 +1,266 @@ +'use strict'; + +const { kForOnEventAttribute, kListener } = require('./constants'); + +const kCode = Symbol('kCode'); +const kData = Symbol('kData'); +const kError = Symbol('kError'); +const kMessage = Symbol('kMessage'); +const kReason = Symbol('kReason'); +const kTarget = Symbol('kTarget'); +const kType = Symbol('kType'); +const kWasClean = Symbol('kWasClean'); + +/** + * Class representing an event. + */ +class Event { + /** + * Create a new `Event`. + * + * @param {String} type The name of the event + * @throws {TypeError} If the `type` argument is not specified + */ + constructor(type) { + this[kTarget] = null; + this[kType] = type; + } + + /** + * @type {*} + */ + get target() { + return this[kTarget]; + } + + /** + * @type {String} + */ + get type() { + return this[kType]; + } +} + +Object.defineProperty(Event.prototype, 'target', { enumerable: true }); +Object.defineProperty(Event.prototype, 'type', { enumerable: true }); + +/** + * Class representing a close event. + * + * @extends Event + */ +class CloseEvent extends Event { + /** + * Create a new `CloseEvent`. + * + * @param {String} type The name of the event + * @param {Object} [options] A dictionary object that allows for setting + * attributes via object members of the same name + * @param {Number} [options.code=0] The status code explaining why the + * connection was closed + * @param {String} [options.reason=''] A human-readable string explaining why + * the connection was closed + * @param {Boolean} [options.wasClean=false] Indicates whether or not the + * connection was cleanly closed + */ + constructor(type, options = {}) { + super(type); + + this[kCode] = options.code === undefined ? 0 : options.code; + this[kReason] = options.reason === undefined ? '' : options.reason; + this[kWasClean] = options.wasClean === undefined ? false : options.wasClean; + } + + /** + * @type {Number} + */ + get code() { + return this[kCode]; + } + + /** + * @type {String} + */ + get reason() { + return this[kReason]; + } + + /** + * @type {Boolean} + */ + get wasClean() { + return this[kWasClean]; + } +} + +Object.defineProperty(CloseEvent.prototype, 'code', { enumerable: true }); +Object.defineProperty(CloseEvent.prototype, 'reason', { enumerable: true }); +Object.defineProperty(CloseEvent.prototype, 'wasClean', { enumerable: true }); + +/** + * Class representing an error event. + * + * @extends Event + */ +class ErrorEvent extends Event { + /** + * Create a new `ErrorEvent`. + * + * @param {String} type The name of the event + * @param {Object} [options] A dictionary object that allows for setting + * attributes via object members of the same name + * @param {*} [options.error=null] The error that generated this event + * @param {String} [options.message=''] The error message + */ + constructor(type, options = {}) { + super(type); + + this[kError] = options.error === undefined ? null : options.error; + this[kMessage] = options.message === undefined ? '' : options.message; + } + + /** + * @type {*} + */ + get error() { + return this[kError]; + } + + /** + * @type {String} + */ + get message() { + return this[kMessage]; + } +} + +Object.defineProperty(ErrorEvent.prototype, 'error', { enumerable: true }); +Object.defineProperty(ErrorEvent.prototype, 'message', { enumerable: true }); + +/** + * Class representing a message event. + * + * @extends Event + */ +class MessageEvent extends Event { + /** + * Create a new `MessageEvent`. + * + * @param {String} type The name of the event + * @param {Object} [options] A dictionary object that allows for setting + * attributes via object members of the same name + * @param {*} [options.data=null] The message content + */ + constructor(type, options = {}) { + super(type); + + this[kData] = options.data === undefined ? null : options.data; + } + + /** + * @type {*} + */ + get data() { + return this[kData]; + } +} + +Object.defineProperty(MessageEvent.prototype, 'data', { enumerable: true }); + +/** + * This provides methods for emulating the `EventTarget` interface. It's not + * meant to be used directly. + * + * @mixin + */ +const EventTarget = { + /** + * Register an event listener. + * + * @param {String} type A string representing the event type to listen for + * @param {Function} listener The listener to add + * @param {Object} [options] An options object specifies characteristics about + * the event listener + * @param {Boolean} [options.once=false] A `Boolean` indicating that the + * listener should be invoked at most once after being added. If `true`, + * the listener would be automatically removed when invoked. + * @public + */ + addEventListener(type, listener, options = {}) { + let wrapper; + + if (type === 'message') { + wrapper = function onMessage(data, isBinary) { + const event = new MessageEvent('message', { + data: isBinary ? data : data.toString() + }); + + event[kTarget] = this; + listener.call(this, event); + }; + } else if (type === 'close') { + wrapper = function onClose(code, message) { + const event = new CloseEvent('close', { + code, + reason: message.toString(), + wasClean: this._closeFrameReceived && this._closeFrameSent + }); + + event[kTarget] = this; + listener.call(this, event); + }; + } else if (type === 'error') { + wrapper = function onError(error) { + const event = new ErrorEvent('error', { + error, + message: error.message + }); + + event[kTarget] = this; + listener.call(this, event); + }; + } else if (type === 'open') { + wrapper = function onOpen() { + const event = new Event('open'); + + event[kTarget] = this; + listener.call(this, event); + }; + } else { + return; + } + + wrapper[kForOnEventAttribute] = !!options[kForOnEventAttribute]; + wrapper[kListener] = listener; + + if (options.once) { + this.once(type, wrapper); + } else { + this.on(type, wrapper); + } + }, + + /** + * Remove an event listener. + * + * @param {String} type A string representing the event type to remove + * @param {Function} handler The listener to remove + * @public + */ + removeEventListener(type, handler) { + for (const listener of this.listeners(type)) { + if (listener[kListener] === handler && !listener[kForOnEventAttribute]) { + this.removeListener(type, listener); + break; + } + } + } +}; + +module.exports = { + CloseEvent, + ErrorEvent, + Event, + EventTarget, + MessageEvent +}; diff --git a/server/node_modules/ws/lib/extension.js b/server/node_modules/ws/lib/extension.js new file mode 100644 index 0000000000000000000000000000000000000000..3d7895c1b0608d4bef7073a6acea9be39a4f8b74 --- /dev/null +++ b/server/node_modules/ws/lib/extension.js @@ -0,0 +1,203 @@ +'use strict'; + +const { tokenChars } = require('./validation'); + +/** + * Adds an offer to the map of extension offers or a parameter to the map of + * parameters. + * + * @param {Object} dest The map of extension offers or parameters + * @param {String} name The extension or parameter name + * @param {(Object|Boolean|String)} elem The extension parameters or the + * parameter value + * @private + */ +function push(dest, name, elem) { + if (dest[name] === undefined) dest[name] = [elem]; + else dest[name].push(elem); +} + +/** + * Parses the `Sec-WebSocket-Extensions` header into an object. + * + * @param {String} header The field value of the header + * @return {Object} The parsed object + * @public + */ +function parse(header) { + const offers = Object.create(null); + let params = Object.create(null); + let mustUnescape = false; + let isEscaping = false; + let inQuotes = false; + let extensionName; + let paramName; + let start = -1; + let code = -1; + let end = -1; + let i = 0; + + for (; i < header.length; i++) { + code = header.charCodeAt(i); + + if (extensionName === undefined) { + if (end === -1 && tokenChars[code] === 1) { + if (start === -1) start = i; + } else if ( + i !== 0 && + (code === 0x20 /* ' ' */ || code === 0x09) /* '\t' */ + ) { + if (end === -1 && start !== -1) end = i; + } else if (code === 0x3b /* ';' */ || code === 0x2c /* ',' */) { + if (start === -1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + + if (end === -1) end = i; + const name = header.slice(start, end); + if (code === 0x2c) { + push(offers, name, params); + params = Object.create(null); + } else { + extensionName = name; + } + + start = end = -1; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } else if (paramName === undefined) { + if (end === -1 && tokenChars[code] === 1) { + if (start === -1) start = i; + } else if (code === 0x20 || code === 0x09) { + if (end === -1 && start !== -1) end = i; + } else if (code === 0x3b || code === 0x2c) { + if (start === -1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + + if (end === -1) end = i; + push(params, header.slice(start, end), true); + if (code === 0x2c) { + push(offers, extensionName, params); + params = Object.create(null); + extensionName = undefined; + } + + start = end = -1; + } else if (code === 0x3d /* '=' */ && start !== -1 && end === -1) { + paramName = header.slice(start, i); + start = end = -1; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } else { + // + // The value of a quoted-string after unescaping must conform to the + // token ABNF, so only token characters are valid. + // Ref: https://tools.ietf.org/html/rfc6455#section-9.1 + // + if (isEscaping) { + if (tokenChars[code] !== 1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + if (start === -1) start = i; + else if (!mustUnescape) mustUnescape = true; + isEscaping = false; + } else if (inQuotes) { + if (tokenChars[code] === 1) { + if (start === -1) start = i; + } else if (code === 0x22 /* '"' */ && start !== -1) { + inQuotes = false; + end = i; + } else if (code === 0x5c /* '\' */) { + isEscaping = true; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } else if (code === 0x22 && header.charCodeAt(i - 1) === 0x3d) { + inQuotes = true; + } else if (end === -1 && tokenChars[code] === 1) { + if (start === -1) start = i; + } else if (start !== -1 && (code === 0x20 || code === 0x09)) { + if (end === -1) end = i; + } else if (code === 0x3b || code === 0x2c) { + if (start === -1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + + if (end === -1) end = i; + let value = header.slice(start, end); + if (mustUnescape) { + value = value.replace(/\\/g, ''); + mustUnescape = false; + } + push(params, paramName, value); + if (code === 0x2c) { + push(offers, extensionName, params); + params = Object.create(null); + extensionName = undefined; + } + + paramName = undefined; + start = end = -1; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } + } + + if (start === -1 || inQuotes || code === 0x20 || code === 0x09) { + throw new SyntaxError('Unexpected end of input'); + } + + if (end === -1) end = i; + const token = header.slice(start, end); + if (extensionName === undefined) { + push(offers, token, params); + } else { + if (paramName === undefined) { + push(params, token, true); + } else if (mustUnescape) { + push(params, paramName, token.replace(/\\/g, '')); + } else { + push(params, paramName, token); + } + push(offers, extensionName, params); + } + + return offers; +} + +/** + * Builds the `Sec-WebSocket-Extensions` header field value. + * + * @param {Object} extensions The map of extensions and parameters to format + * @return {String} A string representing the given object + * @public + */ +function format(extensions) { + return Object.keys(extensions) + .map((extension) => { + let configurations = extensions[extension]; + if (!Array.isArray(configurations)) configurations = [configurations]; + return configurations + .map((params) => { + return [extension] + .concat( + Object.keys(params).map((k) => { + let values = params[k]; + if (!Array.isArray(values)) values = [values]; + return values + .map((v) => (v === true ? k : `${k}=${v}`)) + .join('; '); + }) + ) + .join('; '); + }) + .join(', '); + }) + .join(', '); +} + +module.exports = { format, parse }; diff --git a/server/node_modules/ws/lib/limiter.js b/server/node_modules/ws/lib/limiter.js new file mode 100644 index 0000000000000000000000000000000000000000..3fd35784ea9ea59cff8c112b6556a89cde7f7b6f --- /dev/null +++ b/server/node_modules/ws/lib/limiter.js @@ -0,0 +1,55 @@ +'use strict'; + +const kDone = Symbol('kDone'); +const kRun = Symbol('kRun'); + +/** + * A very simple job queue with adjustable concurrency. Adapted from + * https://github.com/STRML/async-limiter + */ +class Limiter { + /** + * Creates a new `Limiter`. + * + * @param {Number} [concurrency=Infinity] The maximum number of jobs allowed + * to run concurrently + */ + constructor(concurrency) { + this[kDone] = () => { + this.pending--; + this[kRun](); + }; + this.concurrency = concurrency || Infinity; + this.jobs = []; + this.pending = 0; + } + + /** + * Adds a job to the queue. + * + * @param {Function} job The job to run + * @public + */ + add(job) { + this.jobs.push(job); + this[kRun](); + } + + /** + * Removes a job from the queue and runs it if possible. + * + * @private + */ + [kRun]() { + if (this.pending === this.concurrency) return; + + if (this.jobs.length) { + const job = this.jobs.shift(); + + this.pending++; + job(this[kDone]); + } + } +} + +module.exports = Limiter; diff --git a/server/node_modules/ws/lib/permessage-deflate.js b/server/node_modules/ws/lib/permessage-deflate.js new file mode 100644 index 0000000000000000000000000000000000000000..94603c98daf19ef0ce7036e073620098e3083680 --- /dev/null +++ b/server/node_modules/ws/lib/permessage-deflate.js @@ -0,0 +1,511 @@ +'use strict'; + +const zlib = require('zlib'); + +const bufferUtil = require('./buffer-util'); +const Limiter = require('./limiter'); +const { kStatusCode } = require('./constants'); + +const TRAILER = Buffer.from([0x00, 0x00, 0xff, 0xff]); +const kPerMessageDeflate = Symbol('permessage-deflate'); +const kTotalLength = Symbol('total-length'); +const kCallback = Symbol('callback'); +const kBuffers = Symbol('buffers'); +const kError = Symbol('error'); + +// +// We limit zlib concurrency, which prevents severe memory fragmentation +// as documented in https://github.com/nodejs/node/issues/8871#issuecomment-250915913 +// and https://github.com/websockets/ws/issues/1202 +// +// Intentionally global; it's the global thread pool that's an issue. +// +let zlibLimiter; + +/** + * permessage-deflate implementation. + */ +class PerMessageDeflate { + /** + * Creates a PerMessageDeflate instance. + * + * @param {Object} [options] Configuration options + * @param {(Boolean|Number)} [options.clientMaxWindowBits] Advertise support + * for, or request, a custom client window size + * @param {Boolean} [options.clientNoContextTakeover=false] Advertise/ + * acknowledge disabling of client context takeover + * @param {Number} [options.concurrencyLimit=10] The number of concurrent + * calls to zlib + * @param {(Boolean|Number)} [options.serverMaxWindowBits] Request/confirm the + * use of a custom server window size + * @param {Boolean} [options.serverNoContextTakeover=false] Request/accept + * disabling of server context takeover + * @param {Number} [options.threshold=1024] Size (in bytes) below which + * messages should not be compressed if context takeover is disabled + * @param {Object} [options.zlibDeflateOptions] Options to pass to zlib on + * deflate + * @param {Object} [options.zlibInflateOptions] Options to pass to zlib on + * inflate + * @param {Boolean} [isServer=false] Create the instance in either server or + * client mode + * @param {Number} [maxPayload=0] The maximum allowed message length + */ + constructor(options, isServer, maxPayload) { + this._maxPayload = maxPayload | 0; + this._options = options || {}; + this._threshold = + this._options.threshold !== undefined ? this._options.threshold : 1024; + this._isServer = !!isServer; + this._deflate = null; + this._inflate = null; + + this.params = null; + + if (!zlibLimiter) { + const concurrency = + this._options.concurrencyLimit !== undefined + ? this._options.concurrencyLimit + : 10; + zlibLimiter = new Limiter(concurrency); + } + } + + /** + * @type {String} + */ + static get extensionName() { + return 'permessage-deflate'; + } + + /** + * Create an extension negotiation offer. + * + * @return {Object} Extension parameters + * @public + */ + offer() { + const params = {}; + + if (this._options.serverNoContextTakeover) { + params.server_no_context_takeover = true; + } + if (this._options.clientNoContextTakeover) { + params.client_no_context_takeover = true; + } + if (this._options.serverMaxWindowBits) { + params.server_max_window_bits = this._options.serverMaxWindowBits; + } + if (this._options.clientMaxWindowBits) { + params.client_max_window_bits = this._options.clientMaxWindowBits; + } else if (this._options.clientMaxWindowBits == null) { + params.client_max_window_bits = true; + } + + return params; + } + + /** + * Accept an extension negotiation offer/response. + * + * @param {Array} configurations The extension negotiation offers/reponse + * @return {Object} Accepted configuration + * @public + */ + accept(configurations) { + configurations = this.normalizeParams(configurations); + + this.params = this._isServer + ? this.acceptAsServer(configurations) + : this.acceptAsClient(configurations); + + return this.params; + } + + /** + * Releases all resources used by the extension. + * + * @public + */ + cleanup() { + if (this._inflate) { + this._inflate.close(); + this._inflate = null; + } + + if (this._deflate) { + const callback = this._deflate[kCallback]; + + this._deflate.close(); + this._deflate = null; + + if (callback) { + callback( + new Error( + 'The deflate stream was closed while data was being processed' + ) + ); + } + } + } + + /** + * Accept an extension negotiation offer. + * + * @param {Array} offers The extension negotiation offers + * @return {Object} Accepted configuration + * @private + */ + acceptAsServer(offers) { + const opts = this._options; + const accepted = offers.find((params) => { + if ( + (opts.serverNoContextTakeover === false && + params.server_no_context_takeover) || + (params.server_max_window_bits && + (opts.serverMaxWindowBits === false || + (typeof opts.serverMaxWindowBits === 'number' && + opts.serverMaxWindowBits > params.server_max_window_bits))) || + (typeof opts.clientMaxWindowBits === 'number' && + !params.client_max_window_bits) + ) { + return false; + } + + return true; + }); + + if (!accepted) { + throw new Error('None of the extension offers can be accepted'); + } + + if (opts.serverNoContextTakeover) { + accepted.server_no_context_takeover = true; + } + if (opts.clientNoContextTakeover) { + accepted.client_no_context_takeover = true; + } + if (typeof opts.serverMaxWindowBits === 'number') { + accepted.server_max_window_bits = opts.serverMaxWindowBits; + } + if (typeof opts.clientMaxWindowBits === 'number') { + accepted.client_max_window_bits = opts.clientMaxWindowBits; + } else if ( + accepted.client_max_window_bits === true || + opts.clientMaxWindowBits === false + ) { + delete accepted.client_max_window_bits; + } + + return accepted; + } + + /** + * Accept the extension negotiation response. + * + * @param {Array} response The extension negotiation response + * @return {Object} Accepted configuration + * @private + */ + acceptAsClient(response) { + const params = response[0]; + + if ( + this._options.clientNoContextTakeover === false && + params.client_no_context_takeover + ) { + throw new Error('Unexpected parameter "client_no_context_takeover"'); + } + + if (!params.client_max_window_bits) { + if (typeof this._options.clientMaxWindowBits === 'number') { + params.client_max_window_bits = this._options.clientMaxWindowBits; + } + } else if ( + this._options.clientMaxWindowBits === false || + (typeof this._options.clientMaxWindowBits === 'number' && + params.client_max_window_bits > this._options.clientMaxWindowBits) + ) { + throw new Error( + 'Unexpected or invalid parameter "client_max_window_bits"' + ); + } + + return params; + } + + /** + * Normalize parameters. + * + * @param {Array} configurations The extension negotiation offers/reponse + * @return {Array} The offers/response with normalized parameters + * @private + */ + normalizeParams(configurations) { + configurations.forEach((params) => { + Object.keys(params).forEach((key) => { + let value = params[key]; + + if (value.length > 1) { + throw new Error(`Parameter "${key}" must have only a single value`); + } + + value = value[0]; + + if (key === 'client_max_window_bits') { + if (value !== true) { + const num = +value; + if (!Number.isInteger(num) || num < 8 || num > 15) { + throw new TypeError( + `Invalid value for parameter "${key}": ${value}` + ); + } + value = num; + } else if (!this._isServer) { + throw new TypeError( + `Invalid value for parameter "${key}": ${value}` + ); + } + } else if (key === 'server_max_window_bits') { + const num = +value; + if (!Number.isInteger(num) || num < 8 || num > 15) { + throw new TypeError( + `Invalid value for parameter "${key}": ${value}` + ); + } + value = num; + } else if ( + key === 'client_no_context_takeover' || + key === 'server_no_context_takeover' + ) { + if (value !== true) { + throw new TypeError( + `Invalid value for parameter "${key}": ${value}` + ); + } + } else { + throw new Error(`Unknown parameter "${key}"`); + } + + params[key] = value; + }); + }); + + return configurations; + } + + /** + * Decompress data. Concurrency limited. + * + * @param {Buffer} data Compressed data + * @param {Boolean} fin Specifies whether or not this is the last fragment + * @param {Function} callback Callback + * @public + */ + decompress(data, fin, callback) { + zlibLimiter.add((done) => { + this._decompress(data, fin, (err, result) => { + done(); + callback(err, result); + }); + }); + } + + /** + * Compress data. Concurrency limited. + * + * @param {(Buffer|String)} data Data to compress + * @param {Boolean} fin Specifies whether or not this is the last fragment + * @param {Function} callback Callback + * @public + */ + compress(data, fin, callback) { + zlibLimiter.add((done) => { + this._compress(data, fin, (err, result) => { + done(); + callback(err, result); + }); + }); + } + + /** + * Decompress data. + * + * @param {Buffer} data Compressed data + * @param {Boolean} fin Specifies whether or not this is the last fragment + * @param {Function} callback Callback + * @private + */ + _decompress(data, fin, callback) { + const endpoint = this._isServer ? 'client' : 'server'; + + if (!this._inflate) { + const key = `${endpoint}_max_window_bits`; + const windowBits = + typeof this.params[key] !== 'number' + ? zlib.Z_DEFAULT_WINDOWBITS + : this.params[key]; + + this._inflate = zlib.createInflateRaw({ + ...this._options.zlibInflateOptions, + windowBits + }); + this._inflate[kPerMessageDeflate] = this; + this._inflate[kTotalLength] = 0; + this._inflate[kBuffers] = []; + this._inflate.on('error', inflateOnError); + this._inflate.on('data', inflateOnData); + } + + this._inflate[kCallback] = callback; + + this._inflate.write(data); + if (fin) this._inflate.write(TRAILER); + + this._inflate.flush(() => { + const err = this._inflate[kError]; + + if (err) { + this._inflate.close(); + this._inflate = null; + callback(err); + return; + } + + const data = bufferUtil.concat( + this._inflate[kBuffers], + this._inflate[kTotalLength] + ); + + if (this._inflate._readableState.endEmitted) { + this._inflate.close(); + this._inflate = null; + } else { + this._inflate[kTotalLength] = 0; + this._inflate[kBuffers] = []; + + if (fin && this.params[`${endpoint}_no_context_takeover`]) { + this._inflate.reset(); + } + } + + callback(null, data); + }); + } + + /** + * Compress data. + * + * @param {(Buffer|String)} data Data to compress + * @param {Boolean} fin Specifies whether or not this is the last fragment + * @param {Function} callback Callback + * @private + */ + _compress(data, fin, callback) { + const endpoint = this._isServer ? 'server' : 'client'; + + if (!this._deflate) { + const key = `${endpoint}_max_window_bits`; + const windowBits = + typeof this.params[key] !== 'number' + ? zlib.Z_DEFAULT_WINDOWBITS + : this.params[key]; + + this._deflate = zlib.createDeflateRaw({ + ...this._options.zlibDeflateOptions, + windowBits + }); + + this._deflate[kTotalLength] = 0; + this._deflate[kBuffers] = []; + + this._deflate.on('data', deflateOnData); + } + + this._deflate[kCallback] = callback; + + this._deflate.write(data); + this._deflate.flush(zlib.Z_SYNC_FLUSH, () => { + if (!this._deflate) { + // + // The deflate stream was closed while data was being processed. + // + return; + } + + let data = bufferUtil.concat( + this._deflate[kBuffers], + this._deflate[kTotalLength] + ); + + if (fin) data = data.slice(0, data.length - 4); + + // + // Ensure that the callback will not be called again in + // `PerMessageDeflate#cleanup()`. + // + this._deflate[kCallback] = null; + + this._deflate[kTotalLength] = 0; + this._deflate[kBuffers] = []; + + if (fin && this.params[`${endpoint}_no_context_takeover`]) { + this._deflate.reset(); + } + + callback(null, data); + }); + } +} + +module.exports = PerMessageDeflate; + +/** + * The listener of the `zlib.DeflateRaw` stream `'data'` event. + * + * @param {Buffer} chunk A chunk of data + * @private + */ +function deflateOnData(chunk) { + this[kBuffers].push(chunk); + this[kTotalLength] += chunk.length; +} + +/** + * The listener of the `zlib.InflateRaw` stream `'data'` event. + * + * @param {Buffer} chunk A chunk of data + * @private + */ +function inflateOnData(chunk) { + this[kTotalLength] += chunk.length; + + if ( + this[kPerMessageDeflate]._maxPayload < 1 || + this[kTotalLength] <= this[kPerMessageDeflate]._maxPayload + ) { + this[kBuffers].push(chunk); + return; + } + + this[kError] = new RangeError('Max payload size exceeded'); + this[kError].code = 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH'; + this[kError][kStatusCode] = 1009; + this.removeListener('data', inflateOnData); + this.reset(); +} + +/** + * The listener of the `zlib.InflateRaw` stream `'error'` event. + * + * @param {Error} err The emitted error + * @private + */ +function inflateOnError(err) { + // + // There is no need to call `Zlib#close()` as the handle is automatically + // closed when an error is emitted. + // + this[kPerMessageDeflate]._inflate = null; + err[kStatusCode] = 1007; + this[kCallback](err); +} diff --git a/server/node_modules/ws/lib/receiver.js b/server/node_modules/ws/lib/receiver.js new file mode 100644 index 0000000000000000000000000000000000000000..2d29d62bb0881faed7b5852684ace977ecc6169f --- /dev/null +++ b/server/node_modules/ws/lib/receiver.js @@ -0,0 +1,618 @@ +'use strict'; + +const { Writable } = require('stream'); + +const PerMessageDeflate = require('./permessage-deflate'); +const { + BINARY_TYPES, + EMPTY_BUFFER, + kStatusCode, + kWebSocket +} = require('./constants'); +const { concat, toArrayBuffer, unmask } = require('./buffer-util'); +const { isValidStatusCode, isValidUTF8 } = require('./validation'); + +const GET_INFO = 0; +const GET_PAYLOAD_LENGTH_16 = 1; +const GET_PAYLOAD_LENGTH_64 = 2; +const GET_MASK = 3; +const GET_DATA = 4; +const INFLATING = 5; + +/** + * HyBi Receiver implementation. + * + * @extends Writable + */ +class Receiver extends Writable { + /** + * Creates a Receiver instance. + * + * @param {Object} [options] Options object + * @param {String} [options.binaryType=nodebuffer] The type for binary data + * @param {Object} [options.extensions] An object containing the negotiated + * extensions + * @param {Boolean} [options.isServer=false] Specifies whether to operate in + * client or server mode + * @param {Number} [options.maxPayload=0] The maximum allowed message length + * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or + * not to skip UTF-8 validation for text and close messages + */ + constructor(options = {}) { + super(); + + this._binaryType = options.binaryType || BINARY_TYPES[0]; + this._extensions = options.extensions || {}; + this._isServer = !!options.isServer; + this._maxPayload = options.maxPayload | 0; + this._skipUTF8Validation = !!options.skipUTF8Validation; + this[kWebSocket] = undefined; + + this._bufferedBytes = 0; + this._buffers = []; + + this._compressed = false; + this._payloadLength = 0; + this._mask = undefined; + this._fragmented = 0; + this._masked = false; + this._fin = false; + this._opcode = 0; + + this._totalPayloadLength = 0; + this._messageLength = 0; + this._fragments = []; + + this._state = GET_INFO; + this._loop = false; + } + + /** + * Implements `Writable.prototype._write()`. + * + * @param {Buffer} chunk The chunk of data to write + * @param {String} encoding The character encoding of `chunk` + * @param {Function} cb Callback + * @private + */ + _write(chunk, encoding, cb) { + if (this._opcode === 0x08 && this._state == GET_INFO) return cb(); + + this._bufferedBytes += chunk.length; + this._buffers.push(chunk); + this.startLoop(cb); + } + + /** + * Consumes `n` bytes from the buffered data. + * + * @param {Number} n The number of bytes to consume + * @return {Buffer} The consumed bytes + * @private + */ + consume(n) { + this._bufferedBytes -= n; + + if (n === this._buffers[0].length) return this._buffers.shift(); + + if (n < this._buffers[0].length) { + const buf = this._buffers[0]; + this._buffers[0] = buf.slice(n); + return buf.slice(0, n); + } + + const dst = Buffer.allocUnsafe(n); + + do { + const buf = this._buffers[0]; + const offset = dst.length - n; + + if (n >= buf.length) { + dst.set(this._buffers.shift(), offset); + } else { + dst.set(new Uint8Array(buf.buffer, buf.byteOffset, n), offset); + this._buffers[0] = buf.slice(n); + } + + n -= buf.length; + } while (n > 0); + + return dst; + } + + /** + * Starts the parsing loop. + * + * @param {Function} cb Callback + * @private + */ + startLoop(cb) { + let err; + this._loop = true; + + do { + switch (this._state) { + case GET_INFO: + err = this.getInfo(); + break; + case GET_PAYLOAD_LENGTH_16: + err = this.getPayloadLength16(); + break; + case GET_PAYLOAD_LENGTH_64: + err = this.getPayloadLength64(); + break; + case GET_MASK: + this.getMask(); + break; + case GET_DATA: + err = this.getData(cb); + break; + default: + // `INFLATING` + this._loop = false; + return; + } + } while (this._loop); + + cb(err); + } + + /** + * Reads the first two bytes of a frame. + * + * @return {(RangeError|undefined)} A possible error + * @private + */ + getInfo() { + if (this._bufferedBytes < 2) { + this._loop = false; + return; + } + + const buf = this.consume(2); + + if ((buf[0] & 0x30) !== 0x00) { + this._loop = false; + return error( + RangeError, + 'RSV2 and RSV3 must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_RSV_2_3' + ); + } + + const compressed = (buf[0] & 0x40) === 0x40; + + if (compressed && !this._extensions[PerMessageDeflate.extensionName]) { + this._loop = false; + return error( + RangeError, + 'RSV1 must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_RSV_1' + ); + } + + this._fin = (buf[0] & 0x80) === 0x80; + this._opcode = buf[0] & 0x0f; + this._payloadLength = buf[1] & 0x7f; + + if (this._opcode === 0x00) { + if (compressed) { + this._loop = false; + return error( + RangeError, + 'RSV1 must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_RSV_1' + ); + } + + if (!this._fragmented) { + this._loop = false; + return error( + RangeError, + 'invalid opcode 0', + true, + 1002, + 'WS_ERR_INVALID_OPCODE' + ); + } + + this._opcode = this._fragmented; + } else if (this._opcode === 0x01 || this._opcode === 0x02) { + if (this._fragmented) { + this._loop = false; + return error( + RangeError, + `invalid opcode ${this._opcode}`, + true, + 1002, + 'WS_ERR_INVALID_OPCODE' + ); + } + + this._compressed = compressed; + } else if (this._opcode > 0x07 && this._opcode < 0x0b) { + if (!this._fin) { + this._loop = false; + return error( + RangeError, + 'FIN must be set', + true, + 1002, + 'WS_ERR_EXPECTED_FIN' + ); + } + + if (compressed) { + this._loop = false; + return error( + RangeError, + 'RSV1 must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_RSV_1' + ); + } + + if (this._payloadLength > 0x7d) { + this._loop = false; + return error( + RangeError, + `invalid payload length ${this._payloadLength}`, + true, + 1002, + 'WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH' + ); + } + } else { + this._loop = false; + return error( + RangeError, + `invalid opcode ${this._opcode}`, + true, + 1002, + 'WS_ERR_INVALID_OPCODE' + ); + } + + if (!this._fin && !this._fragmented) this._fragmented = this._opcode; + this._masked = (buf[1] & 0x80) === 0x80; + + if (this._isServer) { + if (!this._masked) { + this._loop = false; + return error( + RangeError, + 'MASK must be set', + true, + 1002, + 'WS_ERR_EXPECTED_MASK' + ); + } + } else if (this._masked) { + this._loop = false; + return error( + RangeError, + 'MASK must be clear', + true, + 1002, + 'WS_ERR_UNEXPECTED_MASK' + ); + } + + if (this._payloadLength === 126) this._state = GET_PAYLOAD_LENGTH_16; + else if (this._payloadLength === 127) this._state = GET_PAYLOAD_LENGTH_64; + else return this.haveLength(); + } + + /** + * Gets extended payload length (7+16). + * + * @return {(RangeError|undefined)} A possible error + * @private + */ + getPayloadLength16() { + if (this._bufferedBytes < 2) { + this._loop = false; + return; + } + + this._payloadLength = this.consume(2).readUInt16BE(0); + return this.haveLength(); + } + + /** + * Gets extended payload length (7+64). + * + * @return {(RangeError|undefined)} A possible error + * @private + */ + getPayloadLength64() { + if (this._bufferedBytes < 8) { + this._loop = false; + return; + } + + const buf = this.consume(8); + const num = buf.readUInt32BE(0); + + // + // The maximum safe integer in JavaScript is 2^53 - 1. An error is returned + // if payload length is greater than this number. + // + if (num > Math.pow(2, 53 - 32) - 1) { + this._loop = false; + return error( + RangeError, + 'Unsupported WebSocket frame: payload length > 2^53 - 1', + false, + 1009, + 'WS_ERR_UNSUPPORTED_DATA_PAYLOAD_LENGTH' + ); + } + + this._payloadLength = num * Math.pow(2, 32) + buf.readUInt32BE(4); + return this.haveLength(); + } + + /** + * Payload length has been read. + * + * @return {(RangeError|undefined)} A possible error + * @private + */ + haveLength() { + if (this._payloadLength && this._opcode < 0x08) { + this._totalPayloadLength += this._payloadLength; + if (this._totalPayloadLength > this._maxPayload && this._maxPayload > 0) { + this._loop = false; + return error( + RangeError, + 'Max payload size exceeded', + false, + 1009, + 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH' + ); + } + } + + if (this._masked) this._state = GET_MASK; + else this._state = GET_DATA; + } + + /** + * Reads mask bytes. + * + * @private + */ + getMask() { + if (this._bufferedBytes < 4) { + this._loop = false; + return; + } + + this._mask = this.consume(4); + this._state = GET_DATA; + } + + /** + * Reads data bytes. + * + * @param {Function} cb Callback + * @return {(Error|RangeError|undefined)} A possible error + * @private + */ + getData(cb) { + let data = EMPTY_BUFFER; + + if (this._payloadLength) { + if (this._bufferedBytes < this._payloadLength) { + this._loop = false; + return; + } + + data = this.consume(this._payloadLength); + + if ( + this._masked && + (this._mask[0] | this._mask[1] | this._mask[2] | this._mask[3]) !== 0 + ) { + unmask(data, this._mask); + } + } + + if (this._opcode > 0x07) return this.controlMessage(data); + + if (this._compressed) { + this._state = INFLATING; + this.decompress(data, cb); + return; + } + + if (data.length) { + // + // This message is not compressed so its length is the sum of the payload + // length of all fragments. + // + this._messageLength = this._totalPayloadLength; + this._fragments.push(data); + } + + return this.dataMessage(); + } + + /** + * Decompresses data. + * + * @param {Buffer} data Compressed data + * @param {Function} cb Callback + * @private + */ + decompress(data, cb) { + const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName]; + + perMessageDeflate.decompress(data, this._fin, (err, buf) => { + if (err) return cb(err); + + if (buf.length) { + this._messageLength += buf.length; + if (this._messageLength > this._maxPayload && this._maxPayload > 0) { + return cb( + error( + RangeError, + 'Max payload size exceeded', + false, + 1009, + 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH' + ) + ); + } + + this._fragments.push(buf); + } + + const er = this.dataMessage(); + if (er) return cb(er); + + this.startLoop(cb); + }); + } + + /** + * Handles a data message. + * + * @return {(Error|undefined)} A possible error + * @private + */ + dataMessage() { + if (this._fin) { + const messageLength = this._messageLength; + const fragments = this._fragments; + + this._totalPayloadLength = 0; + this._messageLength = 0; + this._fragmented = 0; + this._fragments = []; + + if (this._opcode === 2) { + let data; + + if (this._binaryType === 'nodebuffer') { + data = concat(fragments, messageLength); + } else if (this._binaryType === 'arraybuffer') { + data = toArrayBuffer(concat(fragments, messageLength)); + } else { + data = fragments; + } + + this.emit('message', data, true); + } else { + const buf = concat(fragments, messageLength); + + if (!this._skipUTF8Validation && !isValidUTF8(buf)) { + this._loop = false; + return error( + Error, + 'invalid UTF-8 sequence', + true, + 1007, + 'WS_ERR_INVALID_UTF8' + ); + } + + this.emit('message', buf, false); + } + } + + this._state = GET_INFO; + } + + /** + * Handles a control message. + * + * @param {Buffer} data Data to handle + * @return {(Error|RangeError|undefined)} A possible error + * @private + */ + controlMessage(data) { + if (this._opcode === 0x08) { + this._loop = false; + + if (data.length === 0) { + this.emit('conclude', 1005, EMPTY_BUFFER); + this.end(); + } else if (data.length === 1) { + return error( + RangeError, + 'invalid payload length 1', + true, + 1002, + 'WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH' + ); + } else { + const code = data.readUInt16BE(0); + + if (!isValidStatusCode(code)) { + return error( + RangeError, + `invalid status code ${code}`, + true, + 1002, + 'WS_ERR_INVALID_CLOSE_CODE' + ); + } + + const buf = data.slice(2); + + if (!this._skipUTF8Validation && !isValidUTF8(buf)) { + return error( + Error, + 'invalid UTF-8 sequence', + true, + 1007, + 'WS_ERR_INVALID_UTF8' + ); + } + + this.emit('conclude', code, buf); + this.end(); + } + } else if (this._opcode === 0x09) { + this.emit('ping', data); + } else { + this.emit('pong', data); + } + + this._state = GET_INFO; + } +} + +module.exports = Receiver; + +/** + * Builds an error object. + * + * @param {function(new:Error|RangeError)} ErrorCtor The error constructor + * @param {String} message The error message + * @param {Boolean} prefix Specifies whether or not to add a default prefix to + * `message` + * @param {Number} statusCode The status code + * @param {String} errorCode The exposed error code + * @return {(Error|RangeError)} The error + * @private + */ +function error(ErrorCtor, message, prefix, statusCode, errorCode) { + const err = new ErrorCtor( + prefix ? `Invalid WebSocket frame: ${message}` : message + ); + + Error.captureStackTrace(err, error); + err.code = errorCode; + err[kStatusCode] = statusCode; + return err; +} diff --git a/server/node_modules/ws/lib/sender.js b/server/node_modules/ws/lib/sender.js new file mode 100644 index 0000000000000000000000000000000000000000..c848853629ed53e9f7af7e0e993a28cbaca2da39 --- /dev/null +++ b/server/node_modules/ws/lib/sender.js @@ -0,0 +1,478 @@ +/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^net|tls$" }] */ + +'use strict'; + +const net = require('net'); +const tls = require('tls'); +const { randomFillSync } = require('crypto'); + +const PerMessageDeflate = require('./permessage-deflate'); +const { EMPTY_BUFFER } = require('./constants'); +const { isValidStatusCode } = require('./validation'); +const { mask: applyMask, toBuffer } = require('./buffer-util'); + +const kByteLength = Symbol('kByteLength'); +const maskBuffer = Buffer.alloc(4); + +/** + * HyBi Sender implementation. + */ +class Sender { + /** + * Creates a Sender instance. + * + * @param {(net.Socket|tls.Socket)} socket The connection socket + * @param {Object} [extensions] An object containing the negotiated extensions + * @param {Function} [generateMask] The function used to generate the masking + * key + */ + constructor(socket, extensions, generateMask) { + this._extensions = extensions || {}; + + if (generateMask) { + this._generateMask = generateMask; + this._maskBuffer = Buffer.alloc(4); + } + + this._socket = socket; + + this._firstFragment = true; + this._compress = false; + + this._bufferedBytes = 0; + this._deflating = false; + this._queue = []; + } + + /** + * Frames a piece of data according to the HyBi WebSocket protocol. + * + * @param {(Buffer|String)} data The data to frame + * @param {Object} options Options object + * @param {Boolean} [options.fin=false] Specifies whether or not to set the + * FIN bit + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Boolean} [options.mask=false] Specifies whether or not to mask + * `data` + * @param {Buffer} [options.maskBuffer] The buffer used to store the masking + * key + * @param {Number} options.opcode The opcode + * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be + * modified + * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the + * RSV1 bit + * @return {(Buffer|String)[]} The framed data + * @public + */ + static frame(data, options) { + let mask; + let merge = false; + let offset = 2; + let skipMasking = false; + + if (options.mask) { + mask = options.maskBuffer || maskBuffer; + + if (options.generateMask) { + options.generateMask(mask); + } else { + randomFillSync(mask, 0, 4); + } + + skipMasking = (mask[0] | mask[1] | mask[2] | mask[3]) === 0; + offset = 6; + } + + let dataLength; + + if (typeof data === 'string') { + if ( + (!options.mask || skipMasking) && + options[kByteLength] !== undefined + ) { + dataLength = options[kByteLength]; + } else { + data = Buffer.from(data); + dataLength = data.length; + } + } else { + dataLength = data.length; + merge = options.mask && options.readOnly && !skipMasking; + } + + let payloadLength = dataLength; + + if (dataLength >= 65536) { + offset += 8; + payloadLength = 127; + } else if (dataLength > 125) { + offset += 2; + payloadLength = 126; + } + + const target = Buffer.allocUnsafe(merge ? dataLength + offset : offset); + + target[0] = options.fin ? options.opcode | 0x80 : options.opcode; + if (options.rsv1) target[0] |= 0x40; + + target[1] = payloadLength; + + if (payloadLength === 126) { + target.writeUInt16BE(dataLength, 2); + } else if (payloadLength === 127) { + target[2] = target[3] = 0; + target.writeUIntBE(dataLength, 4, 6); + } + + if (!options.mask) return [target, data]; + + target[1] |= 0x80; + target[offset - 4] = mask[0]; + target[offset - 3] = mask[1]; + target[offset - 2] = mask[2]; + target[offset - 1] = mask[3]; + + if (skipMasking) return [target, data]; + + if (merge) { + applyMask(data, mask, target, offset, dataLength); + return [target]; + } + + applyMask(data, mask, data, 0, dataLength); + return [target, data]; + } + + /** + * Sends a close message to the other peer. + * + * @param {Number} [code] The status code component of the body + * @param {(String|Buffer)} [data] The message component of the body + * @param {Boolean} [mask=false] Specifies whether or not to mask the message + * @param {Function} [cb] Callback + * @public + */ + close(code, data, mask, cb) { + let buf; + + if (code === undefined) { + buf = EMPTY_BUFFER; + } else if (typeof code !== 'number' || !isValidStatusCode(code)) { + throw new TypeError('First argument must be a valid error code number'); + } else if (data === undefined || !data.length) { + buf = Buffer.allocUnsafe(2); + buf.writeUInt16BE(code, 0); + } else { + const length = Buffer.byteLength(data); + + if (length > 123) { + throw new RangeError('The message must not be greater than 123 bytes'); + } + + buf = Buffer.allocUnsafe(2 + length); + buf.writeUInt16BE(code, 0); + + if (typeof data === 'string') { + buf.write(data, 2); + } else { + buf.set(data, 2); + } + } + + const options = { + [kByteLength]: buf.length, + fin: true, + generateMask: this._generateMask, + mask, + maskBuffer: this._maskBuffer, + opcode: 0x08, + readOnly: false, + rsv1: false + }; + + if (this._deflating) { + this.enqueue([this.dispatch, buf, false, options, cb]); + } else { + this.sendFrame(Sender.frame(buf, options), cb); + } + } + + /** + * Sends a ping message to the other peer. + * + * @param {*} data The message to send + * @param {Boolean} [mask=false] Specifies whether or not to mask `data` + * @param {Function} [cb] Callback + * @public + */ + ping(data, mask, cb) { + let byteLength; + let readOnly; + + if (typeof data === 'string') { + byteLength = Buffer.byteLength(data); + readOnly = false; + } else { + data = toBuffer(data); + byteLength = data.length; + readOnly = toBuffer.readOnly; + } + + if (byteLength > 125) { + throw new RangeError('The data size must not be greater than 125 bytes'); + } + + const options = { + [kByteLength]: byteLength, + fin: true, + generateMask: this._generateMask, + mask, + maskBuffer: this._maskBuffer, + opcode: 0x09, + readOnly, + rsv1: false + }; + + if (this._deflating) { + this.enqueue([this.dispatch, data, false, options, cb]); + } else { + this.sendFrame(Sender.frame(data, options), cb); + } + } + + /** + * Sends a pong message to the other peer. + * + * @param {*} data The message to send + * @param {Boolean} [mask=false] Specifies whether or not to mask `data` + * @param {Function} [cb] Callback + * @public + */ + pong(data, mask, cb) { + let byteLength; + let readOnly; + + if (typeof data === 'string') { + byteLength = Buffer.byteLength(data); + readOnly = false; + } else { + data = toBuffer(data); + byteLength = data.length; + readOnly = toBuffer.readOnly; + } + + if (byteLength > 125) { + throw new RangeError('The data size must not be greater than 125 bytes'); + } + + const options = { + [kByteLength]: byteLength, + fin: true, + generateMask: this._generateMask, + mask, + maskBuffer: this._maskBuffer, + opcode: 0x0a, + readOnly, + rsv1: false + }; + + if (this._deflating) { + this.enqueue([this.dispatch, data, false, options, cb]); + } else { + this.sendFrame(Sender.frame(data, options), cb); + } + } + + /** + * Sends a data message to the other peer. + * + * @param {*} data The message to send + * @param {Object} options Options object + * @param {Boolean} [options.binary=false] Specifies whether `data` is binary + * or text + * @param {Boolean} [options.compress=false] Specifies whether or not to + * compress `data` + * @param {Boolean} [options.fin=false] Specifies whether the fragment is the + * last one + * @param {Boolean} [options.mask=false] Specifies whether or not to mask + * `data` + * @param {Function} [cb] Callback + * @public + */ + send(data, options, cb) { + const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName]; + let opcode = options.binary ? 2 : 1; + let rsv1 = options.compress; + + let byteLength; + let readOnly; + + if (typeof data === 'string') { + byteLength = Buffer.byteLength(data); + readOnly = false; + } else { + data = toBuffer(data); + byteLength = data.length; + readOnly = toBuffer.readOnly; + } + + if (this._firstFragment) { + this._firstFragment = false; + if ( + rsv1 && + perMessageDeflate && + perMessageDeflate.params[ + perMessageDeflate._isServer + ? 'server_no_context_takeover' + : 'client_no_context_takeover' + ] + ) { + rsv1 = byteLength >= perMessageDeflate._threshold; + } + this._compress = rsv1; + } else { + rsv1 = false; + opcode = 0; + } + + if (options.fin) this._firstFragment = true; + + if (perMessageDeflate) { + const opts = { + [kByteLength]: byteLength, + fin: options.fin, + generateMask: this._generateMask, + mask: options.mask, + maskBuffer: this._maskBuffer, + opcode, + readOnly, + rsv1 + }; + + if (this._deflating) { + this.enqueue([this.dispatch, data, this._compress, opts, cb]); + } else { + this.dispatch(data, this._compress, opts, cb); + } + } else { + this.sendFrame( + Sender.frame(data, { + [kByteLength]: byteLength, + fin: options.fin, + generateMask: this._generateMask, + mask: options.mask, + maskBuffer: this._maskBuffer, + opcode, + readOnly, + rsv1: false + }), + cb + ); + } + } + + /** + * Dispatches a message. + * + * @param {(Buffer|String)} data The message to send + * @param {Boolean} [compress=false] Specifies whether or not to compress + * `data` + * @param {Object} options Options object + * @param {Boolean} [options.fin=false] Specifies whether or not to set the + * FIN bit + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Boolean} [options.mask=false] Specifies whether or not to mask + * `data` + * @param {Buffer} [options.maskBuffer] The buffer used to store the masking + * key + * @param {Number} options.opcode The opcode + * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be + * modified + * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the + * RSV1 bit + * @param {Function} [cb] Callback + * @private + */ + dispatch(data, compress, options, cb) { + if (!compress) { + this.sendFrame(Sender.frame(data, options), cb); + return; + } + + const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName]; + + this._bufferedBytes += options[kByteLength]; + this._deflating = true; + perMessageDeflate.compress(data, options.fin, (_, buf) => { + if (this._socket.destroyed) { + const err = new Error( + 'The socket was closed while data was being compressed' + ); + + if (typeof cb === 'function') cb(err); + + for (let i = 0; i < this._queue.length; i++) { + const params = this._queue[i]; + const callback = params[params.length - 1]; + + if (typeof callback === 'function') callback(err); + } + + return; + } + + this._bufferedBytes -= options[kByteLength]; + this._deflating = false; + options.readOnly = false; + this.sendFrame(Sender.frame(buf, options), cb); + this.dequeue(); + }); + } + + /** + * Executes queued send operations. + * + * @private + */ + dequeue() { + while (!this._deflating && this._queue.length) { + const params = this._queue.shift(); + + this._bufferedBytes -= params[3][kByteLength]; + Reflect.apply(params[0], this, params.slice(1)); + } + } + + /** + * Enqueues a send operation. + * + * @param {Array} params Send operation parameters. + * @private + */ + enqueue(params) { + this._bufferedBytes += params[3][kByteLength]; + this._queue.push(params); + } + + /** + * Sends a frame. + * + * @param {Buffer[]} list The frame to send + * @param {Function} [cb] Callback + * @private + */ + sendFrame(list, cb) { + if (list.length === 2) { + this._socket.cork(); + this._socket.write(list[0]); + this._socket.write(list[1], cb); + this._socket.uncork(); + } else { + this._socket.write(list[0], cb); + } + } +} + +module.exports = Sender; diff --git a/server/node_modules/ws/lib/stream.js b/server/node_modules/ws/lib/stream.js new file mode 100644 index 0000000000000000000000000000000000000000..230734b79a870a366a29b0191876817ddb25b3fa --- /dev/null +++ b/server/node_modules/ws/lib/stream.js @@ -0,0 +1,159 @@ +'use strict'; + +const { Duplex } = require('stream'); + +/** + * Emits the `'close'` event on a stream. + * + * @param {Duplex} stream The stream. + * @private + */ +function emitClose(stream) { + stream.emit('close'); +} + +/** + * The listener of the `'end'` event. + * + * @private + */ +function duplexOnEnd() { + if (!this.destroyed && this._writableState.finished) { + this.destroy(); + } +} + +/** + * The listener of the `'error'` event. + * + * @param {Error} err The error + * @private + */ +function duplexOnError(err) { + this.removeListener('error', duplexOnError); + this.destroy(); + if (this.listenerCount('error') === 0) { + // Do not suppress the throwing behavior. + this.emit('error', err); + } +} + +/** + * Wraps a `WebSocket` in a duplex stream. + * + * @param {WebSocket} ws The `WebSocket` to wrap + * @param {Object} [options] The options for the `Duplex` constructor + * @return {Duplex} The duplex stream + * @public + */ +function createWebSocketStream(ws, options) { + let terminateOnDestroy = true; + + const duplex = new Duplex({ + ...options, + autoDestroy: false, + emitClose: false, + objectMode: false, + writableObjectMode: false + }); + + ws.on('message', function message(msg, isBinary) { + const data = + !isBinary && duplex._readableState.objectMode ? msg.toString() : msg; + + if (!duplex.push(data)) ws.pause(); + }); + + ws.once('error', function error(err) { + if (duplex.destroyed) return; + + // Prevent `ws.terminate()` from being called by `duplex._destroy()`. + // + // - If the `'error'` event is emitted before the `'open'` event, then + // `ws.terminate()` is a noop as no socket is assigned. + // - Otherwise, the error is re-emitted by the listener of the `'error'` + // event of the `Receiver` object. The listener already closes the + // connection by calling `ws.close()`. This allows a close frame to be + // sent to the other peer. If `ws.terminate()` is called right after this, + // then the close frame might not be sent. + terminateOnDestroy = false; + duplex.destroy(err); + }); + + ws.once('close', function close() { + if (duplex.destroyed) return; + + duplex.push(null); + }); + + duplex._destroy = function (err, callback) { + if (ws.readyState === ws.CLOSED) { + callback(err); + process.nextTick(emitClose, duplex); + return; + } + + let called = false; + + ws.once('error', function error(err) { + called = true; + callback(err); + }); + + ws.once('close', function close() { + if (!called) callback(err); + process.nextTick(emitClose, duplex); + }); + + if (terminateOnDestroy) ws.terminate(); + }; + + duplex._final = function (callback) { + if (ws.readyState === ws.CONNECTING) { + ws.once('open', function open() { + duplex._final(callback); + }); + return; + } + + // If the value of the `_socket` property is `null` it means that `ws` is a + // client websocket and the handshake failed. In fact, when this happens, a + // socket is never assigned to the websocket. Wait for the `'error'` event + // that will be emitted by the websocket. + if (ws._socket === null) return; + + if (ws._socket._writableState.finished) { + callback(); + if (duplex._readableState.endEmitted) duplex.destroy(); + } else { + ws._socket.once('finish', function finish() { + // `duplex` is not destroyed here because the `'end'` event will be + // emitted on `duplex` after this `'finish'` event. The EOF signaling + // `null` chunk is, in fact, pushed when the websocket emits `'close'`. + callback(); + }); + ws.close(); + } + }; + + duplex._read = function () { + if (ws.isPaused) ws.resume(); + }; + + duplex._write = function (chunk, encoding, callback) { + if (ws.readyState === ws.CONNECTING) { + ws.once('open', function open() { + duplex._write(chunk, encoding, callback); + }); + return; + } + + ws.send(chunk, callback); + }; + + duplex.on('end', duplexOnEnd); + duplex.on('error', duplexOnError); + return duplex; +} + +module.exports = createWebSocketStream; diff --git a/server/node_modules/ws/lib/subprotocol.js b/server/node_modules/ws/lib/subprotocol.js new file mode 100644 index 0000000000000000000000000000000000000000..d4381e8864fd055e81dd75eeb4b852d9da864673 --- /dev/null +++ b/server/node_modules/ws/lib/subprotocol.js @@ -0,0 +1,62 @@ +'use strict'; + +const { tokenChars } = require('./validation'); + +/** + * Parses the `Sec-WebSocket-Protocol` header into a set of subprotocol names. + * + * @param {String} header The field value of the header + * @return {Set} The subprotocol names + * @public + */ +function parse(header) { + const protocols = new Set(); + let start = -1; + let end = -1; + let i = 0; + + for (i; i < header.length; i++) { + const code = header.charCodeAt(i); + + if (end === -1 && tokenChars[code] === 1) { + if (start === -1) start = i; + } else if ( + i !== 0 && + (code === 0x20 /* ' ' */ || code === 0x09) /* '\t' */ + ) { + if (end === -1 && start !== -1) end = i; + } else if (code === 0x2c /* ',' */) { + if (start === -1) { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + + if (end === -1) end = i; + + const protocol = header.slice(start, end); + + if (protocols.has(protocol)) { + throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`); + } + + protocols.add(protocol); + start = end = -1; + } else { + throw new SyntaxError(`Unexpected character at index ${i}`); + } + } + + if (start === -1 || end !== -1) { + throw new SyntaxError('Unexpected end of input'); + } + + const protocol = header.slice(start, i); + + if (protocols.has(protocol)) { + throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`); + } + + protocols.add(protocol); + return protocols; +} + +module.exports = { parse }; diff --git a/server/node_modules/ws/lib/validation.js b/server/node_modules/ws/lib/validation.js new file mode 100644 index 0000000000000000000000000000000000000000..ed98c75911ff9343b9ef010d463fc41a32728d85 --- /dev/null +++ b/server/node_modules/ws/lib/validation.js @@ -0,0 +1,124 @@ +'use strict'; + +// +// Allowed token characters: +// +// '!', '#', '$', '%', '&', ''', '*', '+', '-', +// '.', 0-9, A-Z, '^', '_', '`', a-z, '|', '~' +// +// tokenChars[32] === 0 // ' ' +// tokenChars[33] === 1 // '!' +// tokenChars[34] === 0 // '"' +// ... +// +// prettier-ignore +const tokenChars = [ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0 - 15 + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16 - 31 + 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, // 32 - 47 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, // 48 - 63 + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 64 - 79 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, // 80 - 95 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 96 - 111 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0 // 112 - 127 +]; + +/** + * Checks if a status code is allowed in a close frame. + * + * @param {Number} code The status code + * @return {Boolean} `true` if the status code is valid, else `false` + * @public + */ +function isValidStatusCode(code) { + return ( + (code >= 1000 && + code <= 1014 && + code !== 1004 && + code !== 1005 && + code !== 1006) || + (code >= 3000 && code <= 4999) + ); +} + +/** + * Checks if a given buffer contains only correct UTF-8. + * Ported from https://www.cl.cam.ac.uk/%7Emgk25/ucs/utf8_check.c by + * Markus Kuhn. + * + * @param {Buffer} buf The buffer to check + * @return {Boolean} `true` if `buf` contains only correct UTF-8, else `false` + * @public + */ +function _isValidUTF8(buf) { + const len = buf.length; + let i = 0; + + while (i < len) { + if ((buf[i] & 0x80) === 0) { + // 0xxxxxxx + i++; + } else if ((buf[i] & 0xe0) === 0xc0) { + // 110xxxxx 10xxxxxx + if ( + i + 1 === len || + (buf[i + 1] & 0xc0) !== 0x80 || + (buf[i] & 0xfe) === 0xc0 // Overlong + ) { + return false; + } + + i += 2; + } else if ((buf[i] & 0xf0) === 0xe0) { + // 1110xxxx 10xxxxxx 10xxxxxx + if ( + i + 2 >= len || + (buf[i + 1] & 0xc0) !== 0x80 || + (buf[i + 2] & 0xc0) !== 0x80 || + (buf[i] === 0xe0 && (buf[i + 1] & 0xe0) === 0x80) || // Overlong + (buf[i] === 0xed && (buf[i + 1] & 0xe0) === 0xa0) // Surrogate (U+D800 - U+DFFF) + ) { + return false; + } + + i += 3; + } else if ((buf[i] & 0xf8) === 0xf0) { + // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx + if ( + i + 3 >= len || + (buf[i + 1] & 0xc0) !== 0x80 || + (buf[i + 2] & 0xc0) !== 0x80 || + (buf[i + 3] & 0xc0) !== 0x80 || + (buf[i] === 0xf0 && (buf[i + 1] & 0xf0) === 0x80) || // Overlong + (buf[i] === 0xf4 && buf[i + 1] > 0x8f) || + buf[i] > 0xf4 // > U+10FFFF + ) { + return false; + } + + i += 4; + } else { + return false; + } + } + + return true; +} + +try { + const isValidUTF8 = require('utf-8-validate'); + + module.exports = { + isValidStatusCode, + isValidUTF8(buf) { + return buf.length < 150 ? _isValidUTF8(buf) : isValidUTF8(buf); + }, + tokenChars + }; +} catch (e) /* istanbul ignore next */ { + module.exports = { + isValidStatusCode, + isValidUTF8: _isValidUTF8, + tokenChars + }; +} diff --git a/server/node_modules/ws/lib/websocket-server.js b/server/node_modules/ws/lib/websocket-server.js new file mode 100644 index 0000000000000000000000000000000000000000..d0a29783f383e7b112c8e7dc35c0e3671caec2e6 --- /dev/null +++ b/server/node_modules/ws/lib/websocket-server.js @@ -0,0 +1,488 @@ +/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^net|tls|https$" }] */ + +'use strict'; + +const EventEmitter = require('events'); +const http = require('http'); +const https = require('https'); +const net = require('net'); +const tls = require('tls'); +const { createHash } = require('crypto'); + +const extension = require('./extension'); +const PerMessageDeflate = require('./permessage-deflate'); +const subprotocol = require('./subprotocol'); +const WebSocket = require('./websocket'); +const { GUID, kWebSocket } = require('./constants'); + +const keyRegex = /^[+/0-9A-Za-z]{22}==$/; + +const RUNNING = 0; +const CLOSING = 1; +const CLOSED = 2; + +/** + * Class representing a WebSocket server. + * + * @extends EventEmitter + */ +class WebSocketServer extends EventEmitter { + /** + * Create a `WebSocketServer` instance. + * + * @param {Object} options Configuration options + * @param {Number} [options.backlog=511] The maximum length of the queue of + * pending connections + * @param {Boolean} [options.clientTracking=true] Specifies whether or not to + * track clients + * @param {Function} [options.handleProtocols] A hook to handle protocols + * @param {String} [options.host] The hostname where to bind the server + * @param {Number} [options.maxPayload=104857600] The maximum allowed message + * size + * @param {Boolean} [options.noServer=false] Enable no server mode + * @param {String} [options.path] Accept only connections matching this path + * @param {(Boolean|Object)} [options.perMessageDeflate=false] Enable/disable + * permessage-deflate + * @param {Number} [options.port] The port where to bind the server + * @param {(http.Server|https.Server)} [options.server] A pre-created HTTP/S + * server to use + * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or + * not to skip UTF-8 validation for text and close messages + * @param {Function} [options.verifyClient] A hook to reject connections + * @param {Function} [options.WebSocket=WebSocket] Specifies the `WebSocket` + * class to use. It must be the `WebSocket` class or class that extends it + * @param {Function} [callback] A listener for the `listening` event + */ + constructor(options, callback) { + super(); + + options = { + maxPayload: 100 * 1024 * 1024, + skipUTF8Validation: false, + perMessageDeflate: false, + handleProtocols: null, + clientTracking: true, + verifyClient: null, + noServer: false, + backlog: null, // use default (511 as implemented in net.js) + server: null, + host: null, + path: null, + port: null, + WebSocket, + ...options + }; + + if ( + (options.port == null && !options.server && !options.noServer) || + (options.port != null && (options.server || options.noServer)) || + (options.server && options.noServer) + ) { + throw new TypeError( + 'One and only one of the "port", "server", or "noServer" options ' + + 'must be specified' + ); + } + + if (options.port != null) { + this._server = http.createServer((req, res) => { + const body = http.STATUS_CODES[426]; + + res.writeHead(426, { + 'Content-Length': body.length, + 'Content-Type': 'text/plain' + }); + res.end(body); + }); + this._server.listen( + options.port, + options.host, + options.backlog, + callback + ); + } else if (options.server) { + this._server = options.server; + } + + if (this._server) { + const emitConnection = this.emit.bind(this, 'connection'); + + this._removeListeners = addListeners(this._server, { + listening: this.emit.bind(this, 'listening'), + error: this.emit.bind(this, 'error'), + upgrade: (req, socket, head) => { + this.handleUpgrade(req, socket, head, emitConnection); + } + }); + } + + if (options.perMessageDeflate === true) options.perMessageDeflate = {}; + if (options.clientTracking) { + this.clients = new Set(); + this._shouldEmitClose = false; + } + + this.options = options; + this._state = RUNNING; + } + + /** + * Returns the bound address, the address family name, and port of the server + * as reported by the operating system if listening on an IP socket. + * If the server is listening on a pipe or UNIX domain socket, the name is + * returned as a string. + * + * @return {(Object|String|null)} The address of the server + * @public + */ + address() { + if (this.options.noServer) { + throw new Error('The server is operating in "noServer" mode'); + } + + if (!this._server) return null; + return this._server.address(); + } + + /** + * Stop the server from accepting new connections and emit the `'close'` event + * when all existing connections are closed. + * + * @param {Function} [cb] A one-time listener for the `'close'` event + * @public + */ + close(cb) { + if (this._state === CLOSED) { + if (cb) { + this.once('close', () => { + cb(new Error('The server is not running')); + }); + } + + process.nextTick(emitClose, this); + return; + } + + if (cb) this.once('close', cb); + + if (this._state === CLOSING) return; + this._state = CLOSING; + + if (this.options.noServer || this.options.server) { + if (this._server) { + this._removeListeners(); + this._removeListeners = this._server = null; + } + + if (this.clients) { + if (!this.clients.size) { + process.nextTick(emitClose, this); + } else { + this._shouldEmitClose = true; + } + } else { + process.nextTick(emitClose, this); + } + } else { + const server = this._server; + + this._removeListeners(); + this._removeListeners = this._server = null; + + // + // The HTTP/S server was created internally. Close it, and rely on its + // `'close'` event. + // + server.close(() => { + emitClose(this); + }); + } + } + + /** + * See if a given request should be handled by this server instance. + * + * @param {http.IncomingMessage} req Request object to inspect + * @return {Boolean} `true` if the request is valid, else `false` + * @public + */ + shouldHandle(req) { + if (this.options.path) { + const index = req.url.indexOf('?'); + const pathname = index !== -1 ? req.url.slice(0, index) : req.url; + + if (pathname !== this.options.path) return false; + } + + return true; + } + + /** + * Handle a HTTP Upgrade request. + * + * @param {http.IncomingMessage} req The request object + * @param {(net.Socket|tls.Socket)} socket The network socket between the + * server and client + * @param {Buffer} head The first packet of the upgraded stream + * @param {Function} cb Callback + * @public + */ + handleUpgrade(req, socket, head, cb) { + socket.on('error', socketOnError); + + const key = + req.headers['sec-websocket-key'] !== undefined + ? req.headers['sec-websocket-key'] + : false; + const version = +req.headers['sec-websocket-version']; + + if ( + req.method !== 'GET' || + req.headers.upgrade.toLowerCase() !== 'websocket' || + !key || + !keyRegex.test(key) || + (version !== 8 && version !== 13) || + !this.shouldHandle(req) + ) { + return abortHandshake(socket, 400); + } + + const secWebSocketProtocol = req.headers['sec-websocket-protocol']; + let protocols = new Set(); + + if (secWebSocketProtocol !== undefined) { + try { + protocols = subprotocol.parse(secWebSocketProtocol); + } catch (err) { + return abortHandshake(socket, 400); + } + } + + const secWebSocketExtensions = req.headers['sec-websocket-extensions']; + const extensions = {}; + + if ( + this.options.perMessageDeflate && + secWebSocketExtensions !== undefined + ) { + const perMessageDeflate = new PerMessageDeflate( + this.options.perMessageDeflate, + true, + this.options.maxPayload + ); + + try { + const offers = extension.parse(secWebSocketExtensions); + + if (offers[PerMessageDeflate.extensionName]) { + perMessageDeflate.accept(offers[PerMessageDeflate.extensionName]); + extensions[PerMessageDeflate.extensionName] = perMessageDeflate; + } + } catch (err) { + return abortHandshake(socket, 400); + } + } + + // + // Optionally call external client verification handler. + // + if (this.options.verifyClient) { + const info = { + origin: + req.headers[`${version === 8 ? 'sec-websocket-origin' : 'origin'}`], + secure: !!(req.socket.authorized || req.socket.encrypted), + req + }; + + if (this.options.verifyClient.length === 2) { + this.options.verifyClient(info, (verified, code, message, headers) => { + if (!verified) { + return abortHandshake(socket, code || 401, message, headers); + } + + this.completeUpgrade( + extensions, + key, + protocols, + req, + socket, + head, + cb + ); + }); + return; + } + + if (!this.options.verifyClient(info)) return abortHandshake(socket, 401); + } + + this.completeUpgrade(extensions, key, protocols, req, socket, head, cb); + } + + /** + * Upgrade the connection to WebSocket. + * + * @param {Object} extensions The accepted extensions + * @param {String} key The value of the `Sec-WebSocket-Key` header + * @param {Set} protocols The subprotocols + * @param {http.IncomingMessage} req The request object + * @param {(net.Socket|tls.Socket)} socket The network socket between the + * server and client + * @param {Buffer} head The first packet of the upgraded stream + * @param {Function} cb Callback + * @throws {Error} If called more than once with the same socket + * @private + */ + completeUpgrade(extensions, key, protocols, req, socket, head, cb) { + // + // Destroy the socket if the client has already sent a FIN packet. + // + if (!socket.readable || !socket.writable) return socket.destroy(); + + if (socket[kWebSocket]) { + throw new Error( + 'server.handleUpgrade() was called more than once with the same ' + + 'socket, possibly due to a misconfiguration' + ); + } + + if (this._state > RUNNING) return abortHandshake(socket, 503); + + const digest = createHash('sha1') + .update(key + GUID) + .digest('base64'); + + const headers = [ + 'HTTP/1.1 101 Switching Protocols', + 'Upgrade: websocket', + 'Connection: Upgrade', + `Sec-WebSocket-Accept: ${digest}` + ]; + + const ws = new this.options.WebSocket(null); + + if (protocols.size) { + // + // Optionally call external protocol selection handler. + // + const protocol = this.options.handleProtocols + ? this.options.handleProtocols(protocols, req) + : protocols.values().next().value; + + if (protocol) { + headers.push(`Sec-WebSocket-Protocol: ${protocol}`); + ws._protocol = protocol; + } + } + + if (extensions[PerMessageDeflate.extensionName]) { + const params = extensions[PerMessageDeflate.extensionName].params; + const value = extension.format({ + [PerMessageDeflate.extensionName]: [params] + }); + headers.push(`Sec-WebSocket-Extensions: ${value}`); + ws._extensions = extensions; + } + + // + // Allow external modification/inspection of handshake headers. + // + this.emit('headers', headers, req); + + socket.write(headers.concat('\r\n').join('\r\n')); + socket.removeListener('error', socketOnError); + + ws.setSocket(socket, head, { + maxPayload: this.options.maxPayload, + skipUTF8Validation: this.options.skipUTF8Validation + }); + + if (this.clients) { + this.clients.add(ws); + ws.on('close', () => { + this.clients.delete(ws); + + if (this._shouldEmitClose && !this.clients.size) { + process.nextTick(emitClose, this); + } + }); + } + + cb(ws, req); + } +} + +module.exports = WebSocketServer; + +/** + * Add event listeners on an `EventEmitter` using a map of + * pairs. + * + * @param {EventEmitter} server The event emitter + * @param {Object.} map The listeners to add + * @return {Function} A function that will remove the added listeners when + * called + * @private + */ +function addListeners(server, map) { + for (const event of Object.keys(map)) server.on(event, map[event]); + + return function removeListeners() { + for (const event of Object.keys(map)) { + server.removeListener(event, map[event]); + } + }; +} + +/** + * Emit a `'close'` event on an `EventEmitter`. + * + * @param {EventEmitter} server The event emitter + * @private + */ +function emitClose(server) { + server._state = CLOSED; + server.emit('close'); +} + +/** + * Handle premature socket errors. + * + * @private + */ +function socketOnError() { + this.destroy(); +} + +/** + * Close the connection when preconditions are not fulfilled. + * + * @param {(net.Socket|tls.Socket)} socket The socket of the upgrade request + * @param {Number} code The HTTP response status code + * @param {String} [message] The HTTP response body + * @param {Object} [headers] Additional HTTP response headers + * @private + */ +function abortHandshake(socket, code, message, headers) { + if (socket.writable) { + message = message || http.STATUS_CODES[code]; + headers = { + Connection: 'close', + 'Content-Type': 'text/html', + 'Content-Length': Buffer.byteLength(message), + ...headers + }; + + socket.write( + `HTTP/1.1 ${code} ${http.STATUS_CODES[code]}\r\n` + + Object.keys(headers) + .map((h) => `${h}: ${headers[h]}`) + .join('\r\n') + + '\r\n\r\n' + + message + ); + } + + socket.removeListener('error', socketOnError); + socket.destroy(); +} diff --git a/server/node_modules/ws/lib/websocket.js b/server/node_modules/ws/lib/websocket.js new file mode 100644 index 0000000000000000000000000000000000000000..6fff935cbcc3ceb081a88f2c6bd9c2b66b3783c9 --- /dev/null +++ b/server/node_modules/ws/lib/websocket.js @@ -0,0 +1,1264 @@ +/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Readable$" }] */ + +'use strict'; + +const EventEmitter = require('events'); +const https = require('https'); +const http = require('http'); +const net = require('net'); +const tls = require('tls'); +const { randomBytes, createHash } = require('crypto'); +const { Readable } = require('stream'); +const { URL } = require('url'); + +const PerMessageDeflate = require('./permessage-deflate'); +const Receiver = require('./receiver'); +const Sender = require('./sender'); +const { + BINARY_TYPES, + EMPTY_BUFFER, + GUID, + kForOnEventAttribute, + kListener, + kStatusCode, + kWebSocket, + NOOP +} = require('./constants'); +const { + EventTarget: { addEventListener, removeEventListener } +} = require('./event-target'); +const { format, parse } = require('./extension'); +const { toBuffer } = require('./buffer-util'); + +const readyStates = ['CONNECTING', 'OPEN', 'CLOSING', 'CLOSED']; +const subprotocolRegex = /^[!#$%&'*+\-.0-9A-Z^_`|a-z~]+$/; +const protocolVersions = [8, 13]; +const closeTimeout = 30 * 1000; + +/** + * Class representing a WebSocket. + * + * @extends EventEmitter + */ +class WebSocket extends EventEmitter { + /** + * Create a new `WebSocket`. + * + * @param {(String|URL)} address The URL to which to connect + * @param {(String|String[])} [protocols] The subprotocols + * @param {Object} [options] Connection options + */ + constructor(address, protocols, options) { + super(); + + this._binaryType = BINARY_TYPES[0]; + this._closeCode = 1006; + this._closeFrameReceived = false; + this._closeFrameSent = false; + this._closeMessage = EMPTY_BUFFER; + this._closeTimer = null; + this._extensions = {}; + this._paused = false; + this._protocol = ''; + this._readyState = WebSocket.CONNECTING; + this._receiver = null; + this._sender = null; + this._socket = null; + + if (address !== null) { + this._bufferedAmount = 0; + this._isServer = false; + this._redirects = 0; + + if (protocols === undefined) { + protocols = []; + } else if (!Array.isArray(protocols)) { + if (typeof protocols === 'object' && protocols !== null) { + options = protocols; + protocols = []; + } else { + protocols = [protocols]; + } + } + + initAsClient(this, address, protocols, options); + } else { + this._isServer = true; + } + } + + /** + * This deviates from the WHATWG interface since ws doesn't support the + * required default "blob" type (instead we define a custom "nodebuffer" + * type). + * + * @type {String} + */ + get binaryType() { + return this._binaryType; + } + + set binaryType(type) { + if (!BINARY_TYPES.includes(type)) return; + + this._binaryType = type; + + // + // Allow to change `binaryType` on the fly. + // + if (this._receiver) this._receiver._binaryType = type; + } + + /** + * @type {Number} + */ + get bufferedAmount() { + if (!this._socket) return this._bufferedAmount; + + return this._socket._writableState.length + this._sender._bufferedBytes; + } + + /** + * @type {String} + */ + get extensions() { + return Object.keys(this._extensions).join(); + } + + /** + * @type {Boolean} + */ + get isPaused() { + return this._paused; + } + + /** + * @type {Function} + */ + /* istanbul ignore next */ + get onclose() { + return null; + } + + /** + * @type {Function} + */ + /* istanbul ignore next */ + get onerror() { + return null; + } + + /** + * @type {Function} + */ + /* istanbul ignore next */ + get onopen() { + return null; + } + + /** + * @type {Function} + */ + /* istanbul ignore next */ + get onmessage() { + return null; + } + + /** + * @type {String} + */ + get protocol() { + return this._protocol; + } + + /** + * @type {Number} + */ + get readyState() { + return this._readyState; + } + + /** + * @type {String} + */ + get url() { + return this._url; + } + + /** + * Set up the socket and the internal resources. + * + * @param {(net.Socket|tls.Socket)} socket The network socket between the + * server and client + * @param {Buffer} head The first packet of the upgraded stream + * @param {Object} options Options object + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Number} [options.maxPayload=0] The maximum allowed message size + * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or + * not to skip UTF-8 validation for text and close messages + * @private + */ + setSocket(socket, head, options) { + const receiver = new Receiver({ + binaryType: this.binaryType, + extensions: this._extensions, + isServer: this._isServer, + maxPayload: options.maxPayload, + skipUTF8Validation: options.skipUTF8Validation + }); + + this._sender = new Sender(socket, this._extensions, options.generateMask); + this._receiver = receiver; + this._socket = socket; + + receiver[kWebSocket] = this; + socket[kWebSocket] = this; + + receiver.on('conclude', receiverOnConclude); + receiver.on('drain', receiverOnDrain); + receiver.on('error', receiverOnError); + receiver.on('message', receiverOnMessage); + receiver.on('ping', receiverOnPing); + receiver.on('pong', receiverOnPong); + + socket.setTimeout(0); + socket.setNoDelay(); + + if (head.length > 0) socket.unshift(head); + + socket.on('close', socketOnClose); + socket.on('data', socketOnData); + socket.on('end', socketOnEnd); + socket.on('error', socketOnError); + + this._readyState = WebSocket.OPEN; + this.emit('open'); + } + + /** + * Emit the `'close'` event. + * + * @private + */ + emitClose() { + if (!this._socket) { + this._readyState = WebSocket.CLOSED; + this.emit('close', this._closeCode, this._closeMessage); + return; + } + + if (this._extensions[PerMessageDeflate.extensionName]) { + this._extensions[PerMessageDeflate.extensionName].cleanup(); + } + + this._receiver.removeAllListeners(); + this._readyState = WebSocket.CLOSED; + this.emit('close', this._closeCode, this._closeMessage); + } + + /** + * Start a closing handshake. + * + * +----------+ +-----------+ +----------+ + * - - -|ws.close()|-->|close frame|-->|ws.close()|- - - + * | +----------+ +-----------+ +----------+ | + * +----------+ +-----------+ | + * CLOSING |ws.close()|<--|close frame|<--+-----+ CLOSING + * +----------+ +-----------+ | + * | | | +---+ | + * +------------------------+-->|fin| - - - - + * | +---+ | +---+ + * - - - - -|fin|<---------------------+ + * +---+ + * + * @param {Number} [code] Status code explaining why the connection is closing + * @param {(String|Buffer)} [data] The reason why the connection is + * closing + * @public + */ + close(code, data) { + if (this.readyState === WebSocket.CLOSED) return; + if (this.readyState === WebSocket.CONNECTING) { + const msg = 'WebSocket was closed before the connection was established'; + return abortHandshake(this, this._req, msg); + } + + if (this.readyState === WebSocket.CLOSING) { + if ( + this._closeFrameSent && + (this._closeFrameReceived || this._receiver._writableState.errorEmitted) + ) { + this._socket.end(); + } + + return; + } + + this._readyState = WebSocket.CLOSING; + this._sender.close(code, data, !this._isServer, (err) => { + // + // This error is handled by the `'error'` listener on the socket. We only + // want to know if the close frame has been sent here. + // + if (err) return; + + this._closeFrameSent = true; + + if ( + this._closeFrameReceived || + this._receiver._writableState.errorEmitted + ) { + this._socket.end(); + } + }); + + // + // Specify a timeout for the closing handshake to complete. + // + this._closeTimer = setTimeout( + this._socket.destroy.bind(this._socket), + closeTimeout + ); + } + + /** + * Pause the socket. + * + * @public + */ + pause() { + if ( + this.readyState === WebSocket.CONNECTING || + this.readyState === WebSocket.CLOSED + ) { + return; + } + + this._paused = true; + this._socket.pause(); + } + + /** + * Send a ping. + * + * @param {*} [data] The data to send + * @param {Boolean} [mask] Indicates whether or not to mask `data` + * @param {Function} [cb] Callback which is executed when the ping is sent + * @public + */ + ping(data, mask, cb) { + if (this.readyState === WebSocket.CONNECTING) { + throw new Error('WebSocket is not open: readyState 0 (CONNECTING)'); + } + + if (typeof data === 'function') { + cb = data; + data = mask = undefined; + } else if (typeof mask === 'function') { + cb = mask; + mask = undefined; + } + + if (typeof data === 'number') data = data.toString(); + + if (this.readyState !== WebSocket.OPEN) { + sendAfterClose(this, data, cb); + return; + } + + if (mask === undefined) mask = !this._isServer; + this._sender.ping(data || EMPTY_BUFFER, mask, cb); + } + + /** + * Send a pong. + * + * @param {*} [data] The data to send + * @param {Boolean} [mask] Indicates whether or not to mask `data` + * @param {Function} [cb] Callback which is executed when the pong is sent + * @public + */ + pong(data, mask, cb) { + if (this.readyState === WebSocket.CONNECTING) { + throw new Error('WebSocket is not open: readyState 0 (CONNECTING)'); + } + + if (typeof data === 'function') { + cb = data; + data = mask = undefined; + } else if (typeof mask === 'function') { + cb = mask; + mask = undefined; + } + + if (typeof data === 'number') data = data.toString(); + + if (this.readyState !== WebSocket.OPEN) { + sendAfterClose(this, data, cb); + return; + } + + if (mask === undefined) mask = !this._isServer; + this._sender.pong(data || EMPTY_BUFFER, mask, cb); + } + + /** + * Resume the socket. + * + * @public + */ + resume() { + if ( + this.readyState === WebSocket.CONNECTING || + this.readyState === WebSocket.CLOSED + ) { + return; + } + + this._paused = false; + if (!this._receiver._writableState.needDrain) this._socket.resume(); + } + + /** + * Send a data message. + * + * @param {*} data The message to send + * @param {Object} [options] Options object + * @param {Boolean} [options.binary] Specifies whether `data` is binary or + * text + * @param {Boolean} [options.compress] Specifies whether or not to compress + * `data` + * @param {Boolean} [options.fin=true] Specifies whether the fragment is the + * last one + * @param {Boolean} [options.mask] Specifies whether or not to mask `data` + * @param {Function} [cb] Callback which is executed when data is written out + * @public + */ + send(data, options, cb) { + if (this.readyState === WebSocket.CONNECTING) { + throw new Error('WebSocket is not open: readyState 0 (CONNECTING)'); + } + + if (typeof options === 'function') { + cb = options; + options = {}; + } + + if (typeof data === 'number') data = data.toString(); + + if (this.readyState !== WebSocket.OPEN) { + sendAfterClose(this, data, cb); + return; + } + + const opts = { + binary: typeof data !== 'string', + mask: !this._isServer, + compress: true, + fin: true, + ...options + }; + + if (!this._extensions[PerMessageDeflate.extensionName]) { + opts.compress = false; + } + + this._sender.send(data || EMPTY_BUFFER, opts, cb); + } + + /** + * Forcibly close the connection. + * + * @public + */ + terminate() { + if (this.readyState === WebSocket.CLOSED) return; + if (this.readyState === WebSocket.CONNECTING) { + const msg = 'WebSocket was closed before the connection was established'; + return abortHandshake(this, this._req, msg); + } + + if (this._socket) { + this._readyState = WebSocket.CLOSING; + this._socket.destroy(); + } + } +} + +/** + * @constant {Number} CONNECTING + * @memberof WebSocket + */ +Object.defineProperty(WebSocket, 'CONNECTING', { + enumerable: true, + value: readyStates.indexOf('CONNECTING') +}); + +/** + * @constant {Number} CONNECTING + * @memberof WebSocket.prototype + */ +Object.defineProperty(WebSocket.prototype, 'CONNECTING', { + enumerable: true, + value: readyStates.indexOf('CONNECTING') +}); + +/** + * @constant {Number} OPEN + * @memberof WebSocket + */ +Object.defineProperty(WebSocket, 'OPEN', { + enumerable: true, + value: readyStates.indexOf('OPEN') +}); + +/** + * @constant {Number} OPEN + * @memberof WebSocket.prototype + */ +Object.defineProperty(WebSocket.prototype, 'OPEN', { + enumerable: true, + value: readyStates.indexOf('OPEN') +}); + +/** + * @constant {Number} CLOSING + * @memberof WebSocket + */ +Object.defineProperty(WebSocket, 'CLOSING', { + enumerable: true, + value: readyStates.indexOf('CLOSING') +}); + +/** + * @constant {Number} CLOSING + * @memberof WebSocket.prototype + */ +Object.defineProperty(WebSocket.prototype, 'CLOSING', { + enumerable: true, + value: readyStates.indexOf('CLOSING') +}); + +/** + * @constant {Number} CLOSED + * @memberof WebSocket + */ +Object.defineProperty(WebSocket, 'CLOSED', { + enumerable: true, + value: readyStates.indexOf('CLOSED') +}); + +/** + * @constant {Number} CLOSED + * @memberof WebSocket.prototype + */ +Object.defineProperty(WebSocket.prototype, 'CLOSED', { + enumerable: true, + value: readyStates.indexOf('CLOSED') +}); + +[ + 'binaryType', + 'bufferedAmount', + 'extensions', + 'isPaused', + 'protocol', + 'readyState', + 'url' +].forEach((property) => { + Object.defineProperty(WebSocket.prototype, property, { enumerable: true }); +}); + +// +// Add the `onopen`, `onerror`, `onclose`, and `onmessage` attributes. +// See https://html.spec.whatwg.org/multipage/comms.html#the-websocket-interface +// +['open', 'error', 'close', 'message'].forEach((method) => { + Object.defineProperty(WebSocket.prototype, `on${method}`, { + enumerable: true, + get() { + for (const listener of this.listeners(method)) { + if (listener[kForOnEventAttribute]) return listener[kListener]; + } + + return null; + }, + set(handler) { + for (const listener of this.listeners(method)) { + if (listener[kForOnEventAttribute]) { + this.removeListener(method, listener); + break; + } + } + + if (typeof handler !== 'function') return; + + this.addEventListener(method, handler, { + [kForOnEventAttribute]: true + }); + } + }); +}); + +WebSocket.prototype.addEventListener = addEventListener; +WebSocket.prototype.removeEventListener = removeEventListener; + +module.exports = WebSocket; + +/** + * Initialize a WebSocket client. + * + * @param {WebSocket} websocket The client to initialize + * @param {(String|URL)} address The URL to which to connect + * @param {Array} protocols The subprotocols + * @param {Object} [options] Connection options + * @param {Boolean} [options.followRedirects=false] Whether or not to follow + * redirects + * @param {Function} [options.generateMask] The function used to generate the + * masking key + * @param {Number} [options.handshakeTimeout] Timeout in milliseconds for the + * handshake request + * @param {Number} [options.maxPayload=104857600] The maximum allowed message + * size + * @param {Number} [options.maxRedirects=10] The maximum number of redirects + * allowed + * @param {String} [options.origin] Value of the `Origin` or + * `Sec-WebSocket-Origin` header + * @param {(Boolean|Object)} [options.perMessageDeflate=true] Enable/disable + * permessage-deflate + * @param {Number} [options.protocolVersion=13] Value of the + * `Sec-WebSocket-Version` header + * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or + * not to skip UTF-8 validation for text and close messages + * @private + */ +function initAsClient(websocket, address, protocols, options) { + const opts = { + protocolVersion: protocolVersions[1], + maxPayload: 100 * 1024 * 1024, + skipUTF8Validation: false, + perMessageDeflate: true, + followRedirects: false, + maxRedirects: 10, + ...options, + createConnection: undefined, + socketPath: undefined, + hostname: undefined, + protocol: undefined, + timeout: undefined, + method: undefined, + host: undefined, + path: undefined, + port: undefined + }; + + if (!protocolVersions.includes(opts.protocolVersion)) { + throw new RangeError( + `Unsupported protocol version: ${opts.protocolVersion} ` + + `(supported versions: ${protocolVersions.join(', ')})` + ); + } + + let parsedUrl; + + if (address instanceof URL) { + parsedUrl = address; + websocket._url = address.href; + } else { + try { + parsedUrl = new URL(address); + } catch (e) { + throw new SyntaxError(`Invalid URL: ${address}`); + } + + websocket._url = address; + } + + const isSecure = parsedUrl.protocol === 'wss:'; + const isUnixSocket = parsedUrl.protocol === 'ws+unix:'; + let invalidURLMessage; + + if (parsedUrl.protocol !== 'ws:' && !isSecure && !isUnixSocket) { + invalidURLMessage = + 'The URL\'s protocol must be one of "ws:", "wss:", or "ws+unix:"'; + } else if (isUnixSocket && !parsedUrl.pathname) { + invalidURLMessage = "The URL's pathname is empty"; + } else if (parsedUrl.hash) { + invalidURLMessage = 'The URL contains a fragment identifier'; + } + + if (invalidURLMessage) { + const err = new SyntaxError(invalidURLMessage); + + if (websocket._redirects === 0) { + throw err; + } else { + emitErrorAndClose(websocket, err); + return; + } + } + + const defaultPort = isSecure ? 443 : 80; + const key = randomBytes(16).toString('base64'); + const get = isSecure ? https.get : http.get; + const protocolSet = new Set(); + let perMessageDeflate; + + opts.createConnection = isSecure ? tlsConnect : netConnect; + opts.defaultPort = opts.defaultPort || defaultPort; + opts.port = parsedUrl.port || defaultPort; + opts.host = parsedUrl.hostname.startsWith('[') + ? parsedUrl.hostname.slice(1, -1) + : parsedUrl.hostname; + opts.headers = { + 'Sec-WebSocket-Version': opts.protocolVersion, + 'Sec-WebSocket-Key': key, + Connection: 'Upgrade', + Upgrade: 'websocket', + ...opts.headers + }; + opts.path = parsedUrl.pathname + parsedUrl.search; + opts.timeout = opts.handshakeTimeout; + + if (opts.perMessageDeflate) { + perMessageDeflate = new PerMessageDeflate( + opts.perMessageDeflate !== true ? opts.perMessageDeflate : {}, + false, + opts.maxPayload + ); + opts.headers['Sec-WebSocket-Extensions'] = format({ + [PerMessageDeflate.extensionName]: perMessageDeflate.offer() + }); + } + if (protocols.length) { + for (const protocol of protocols) { + if ( + typeof protocol !== 'string' || + !subprotocolRegex.test(protocol) || + protocolSet.has(protocol) + ) { + throw new SyntaxError( + 'An invalid or duplicated subprotocol was specified' + ); + } + + protocolSet.add(protocol); + } + + opts.headers['Sec-WebSocket-Protocol'] = protocols.join(','); + } + if (opts.origin) { + if (opts.protocolVersion < 13) { + opts.headers['Sec-WebSocket-Origin'] = opts.origin; + } else { + opts.headers.Origin = opts.origin; + } + } + if (parsedUrl.username || parsedUrl.password) { + opts.auth = `${parsedUrl.username}:${parsedUrl.password}`; + } + + if (isUnixSocket) { + const parts = opts.path.split(':'); + + opts.socketPath = parts[0]; + opts.path = parts[1]; + } + + if (opts.followRedirects) { + if (websocket._redirects === 0) { + websocket._originalHost = parsedUrl.host; + + const headers = options && options.headers; + + // + // Shallow copy the user provided options so that headers can be changed + // without mutating the original object. + // + options = { ...options, headers: {} }; + + if (headers) { + for (const [key, value] of Object.entries(headers)) { + options.headers[key.toLowerCase()] = value; + } + } + } else if (parsedUrl.host !== websocket._originalHost) { + // + // Match curl 7.77.0 behavior and drop the following headers. These + // headers are also dropped when following a redirect to a subdomain. + // + delete opts.headers.authorization; + delete opts.headers.cookie; + delete opts.headers.host; + opts.auth = undefined; + } + + // + // Match curl 7.77.0 behavior and make the first `Authorization` header win. + // If the `Authorization` header is set, then there is nothing to do as it + // will take precedence. + // + if (opts.auth && !options.headers.authorization) { + options.headers.authorization = + 'Basic ' + Buffer.from(opts.auth).toString('base64'); + } + } + + let req = (websocket._req = get(opts)); + + if (opts.timeout) { + req.on('timeout', () => { + abortHandshake(websocket, req, 'Opening handshake has timed out'); + }); + } + + req.on('error', (err) => { + if (req === null || req.aborted) return; + + req = websocket._req = null; + emitErrorAndClose(websocket, err); + }); + + req.on('response', (res) => { + const location = res.headers.location; + const statusCode = res.statusCode; + + if ( + location && + opts.followRedirects && + statusCode >= 300 && + statusCode < 400 + ) { + if (++websocket._redirects > opts.maxRedirects) { + abortHandshake(websocket, req, 'Maximum redirects exceeded'); + return; + } + + req.abort(); + + let addr; + + try { + addr = new URL(location, address); + } catch (e) { + const err = new SyntaxError(`Invalid URL: ${location}`); + emitErrorAndClose(websocket, err); + return; + } + + initAsClient(websocket, addr, protocols, options); + } else if (!websocket.emit('unexpected-response', req, res)) { + abortHandshake( + websocket, + req, + `Unexpected server response: ${res.statusCode}` + ); + } + }); + + req.on('upgrade', (res, socket, head) => { + websocket.emit('upgrade', res); + + // + // The user may have closed the connection from a listener of the `upgrade` + // event. + // + if (websocket.readyState !== WebSocket.CONNECTING) return; + + req = websocket._req = null; + + const digest = createHash('sha1') + .update(key + GUID) + .digest('base64'); + + if (res.headers['sec-websocket-accept'] !== digest) { + abortHandshake(websocket, socket, 'Invalid Sec-WebSocket-Accept header'); + return; + } + + const serverProt = res.headers['sec-websocket-protocol']; + let protError; + + if (serverProt !== undefined) { + if (!protocolSet.size) { + protError = 'Server sent a subprotocol but none was requested'; + } else if (!protocolSet.has(serverProt)) { + protError = 'Server sent an invalid subprotocol'; + } + } else if (protocolSet.size) { + protError = 'Server sent no subprotocol'; + } + + if (protError) { + abortHandshake(websocket, socket, protError); + return; + } + + if (serverProt) websocket._protocol = serverProt; + + const secWebSocketExtensions = res.headers['sec-websocket-extensions']; + + if (secWebSocketExtensions !== undefined) { + if (!perMessageDeflate) { + const message = + 'Server sent a Sec-WebSocket-Extensions header but no extension ' + + 'was requested'; + abortHandshake(websocket, socket, message); + return; + } + + let extensions; + + try { + extensions = parse(secWebSocketExtensions); + } catch (err) { + const message = 'Invalid Sec-WebSocket-Extensions header'; + abortHandshake(websocket, socket, message); + return; + } + + const extensionNames = Object.keys(extensions); + + if ( + extensionNames.length !== 1 || + extensionNames[0] !== PerMessageDeflate.extensionName + ) { + const message = 'Server indicated an extension that was not requested'; + abortHandshake(websocket, socket, message); + return; + } + + try { + perMessageDeflate.accept(extensions[PerMessageDeflate.extensionName]); + } catch (err) { + const message = 'Invalid Sec-WebSocket-Extensions header'; + abortHandshake(websocket, socket, message); + return; + } + + websocket._extensions[PerMessageDeflate.extensionName] = + perMessageDeflate; + } + + websocket.setSocket(socket, head, { + generateMask: opts.generateMask, + maxPayload: opts.maxPayload, + skipUTF8Validation: opts.skipUTF8Validation + }); + }); +} + +/** + * Emit the `'error'` and `'close'` event. + * + * @param {WebSocket} websocket The WebSocket instance + * @param {Error} The error to emit + * @private + */ +function emitErrorAndClose(websocket, err) { + websocket._readyState = WebSocket.CLOSING; + websocket.emit('error', err); + websocket.emitClose(); +} + +/** + * Create a `net.Socket` and initiate a connection. + * + * @param {Object} options Connection options + * @return {net.Socket} The newly created socket used to start the connection + * @private + */ +function netConnect(options) { + options.path = options.socketPath; + return net.connect(options); +} + +/** + * Create a `tls.TLSSocket` and initiate a connection. + * + * @param {Object} options Connection options + * @return {tls.TLSSocket} The newly created socket used to start the connection + * @private + */ +function tlsConnect(options) { + options.path = undefined; + + if (!options.servername && options.servername !== '') { + options.servername = net.isIP(options.host) ? '' : options.host; + } + + return tls.connect(options); +} + +/** + * Abort the handshake and emit an error. + * + * @param {WebSocket} websocket The WebSocket instance + * @param {(http.ClientRequest|net.Socket|tls.Socket)} stream The request to + * abort or the socket to destroy + * @param {String} message The error message + * @private + */ +function abortHandshake(websocket, stream, message) { + websocket._readyState = WebSocket.CLOSING; + + const err = new Error(message); + Error.captureStackTrace(err, abortHandshake); + + if (stream.setHeader) { + stream.abort(); + + if (stream.socket && !stream.socket.destroyed) { + // + // On Node.js >= 14.3.0 `request.abort()` does not destroy the socket if + // called after the request completed. See + // https://github.com/websockets/ws/issues/1869. + // + stream.socket.destroy(); + } + + stream.once('abort', websocket.emitClose.bind(websocket)); + websocket.emit('error', err); + } else { + stream.destroy(err); + stream.once('error', websocket.emit.bind(websocket, 'error')); + stream.once('close', websocket.emitClose.bind(websocket)); + } +} + +/** + * Handle cases where the `ping()`, `pong()`, or `send()` methods are called + * when the `readyState` attribute is `CLOSING` or `CLOSED`. + * + * @param {WebSocket} websocket The WebSocket instance + * @param {*} [data] The data to send + * @param {Function} [cb] Callback + * @private + */ +function sendAfterClose(websocket, data, cb) { + if (data) { + const length = toBuffer(data).length; + + // + // The `_bufferedAmount` property is used only when the peer is a client and + // the opening handshake fails. Under these circumstances, in fact, the + // `setSocket()` method is not called, so the `_socket` and `_sender` + // properties are set to `null`. + // + if (websocket._socket) websocket._sender._bufferedBytes += length; + else websocket._bufferedAmount += length; + } + + if (cb) { + const err = new Error( + `WebSocket is not open: readyState ${websocket.readyState} ` + + `(${readyStates[websocket.readyState]})` + ); + cb(err); + } +} + +/** + * The listener of the `Receiver` `'conclude'` event. + * + * @param {Number} code The status code + * @param {Buffer} reason The reason for closing + * @private + */ +function receiverOnConclude(code, reason) { + const websocket = this[kWebSocket]; + + websocket._closeFrameReceived = true; + websocket._closeMessage = reason; + websocket._closeCode = code; + + if (websocket._socket[kWebSocket] === undefined) return; + + websocket._socket.removeListener('data', socketOnData); + process.nextTick(resume, websocket._socket); + + if (code === 1005) websocket.close(); + else websocket.close(code, reason); +} + +/** + * The listener of the `Receiver` `'drain'` event. + * + * @private + */ +function receiverOnDrain() { + const websocket = this[kWebSocket]; + + if (!websocket.isPaused) websocket._socket.resume(); +} + +/** + * The listener of the `Receiver` `'error'` event. + * + * @param {(RangeError|Error)} err The emitted error + * @private + */ +function receiverOnError(err) { + const websocket = this[kWebSocket]; + + if (websocket._socket[kWebSocket] !== undefined) { + websocket._socket.removeListener('data', socketOnData); + + // + // On Node.js < 14.0.0 the `'error'` event is emitted synchronously. See + // https://github.com/websockets/ws/issues/1940. + // + process.nextTick(resume, websocket._socket); + + websocket.close(err[kStatusCode]); + } + + websocket.emit('error', err); +} + +/** + * The listener of the `Receiver` `'finish'` event. + * + * @private + */ +function receiverOnFinish() { + this[kWebSocket].emitClose(); +} + +/** + * The listener of the `Receiver` `'message'` event. + * + * @param {Buffer|ArrayBuffer|Buffer[])} data The message + * @param {Boolean} isBinary Specifies whether the message is binary or not + * @private + */ +function receiverOnMessage(data, isBinary) { + this[kWebSocket].emit('message', data, isBinary); +} + +/** + * The listener of the `Receiver` `'ping'` event. + * + * @param {Buffer} data The data included in the ping frame + * @private + */ +function receiverOnPing(data) { + const websocket = this[kWebSocket]; + + websocket.pong(data, !websocket._isServer, NOOP); + websocket.emit('ping', data); +} + +/** + * The listener of the `Receiver` `'pong'` event. + * + * @param {Buffer} data The data included in the pong frame + * @private + */ +function receiverOnPong(data) { + this[kWebSocket].emit('pong', data); +} + +/** + * Resume a readable stream + * + * @param {Readable} stream The readable stream + * @private + */ +function resume(stream) { + stream.resume(); +} + +/** + * The listener of the `net.Socket` `'close'` event. + * + * @private + */ +function socketOnClose() { + const websocket = this[kWebSocket]; + + this.removeListener('close', socketOnClose); + this.removeListener('data', socketOnData); + this.removeListener('end', socketOnEnd); + + websocket._readyState = WebSocket.CLOSING; + + let chunk; + + // + // The close frame might not have been received or the `'end'` event emitted, + // for example, if the socket was destroyed due to an error. Ensure that the + // `receiver` stream is closed after writing any remaining buffered data to + // it. If the readable side of the socket is in flowing mode then there is no + // buffered data as everything has been already written and `readable.read()` + // will return `null`. If instead, the socket is paused, any possible buffered + // data will be read as a single chunk. + // + if ( + !this._readableState.endEmitted && + !websocket._closeFrameReceived && + !websocket._receiver._writableState.errorEmitted && + (chunk = websocket._socket.read()) !== null + ) { + websocket._receiver.write(chunk); + } + + websocket._receiver.end(); + + this[kWebSocket] = undefined; + + clearTimeout(websocket._closeTimer); + + if ( + websocket._receiver._writableState.finished || + websocket._receiver._writableState.errorEmitted + ) { + websocket.emitClose(); + } else { + websocket._receiver.on('error', receiverOnFinish); + websocket._receiver.on('finish', receiverOnFinish); + } +} + +/** + * The listener of the `net.Socket` `'data'` event. + * + * @param {Buffer} chunk A chunk of data + * @private + */ +function socketOnData(chunk) { + if (!this[kWebSocket]._receiver.write(chunk)) { + this.pause(); + } +} + +/** + * The listener of the `net.Socket` `'end'` event. + * + * @private + */ +function socketOnEnd() { + const websocket = this[kWebSocket]; + + websocket._readyState = WebSocket.CLOSING; + websocket._receiver.end(); + this.end(); +} + +/** + * The listener of the `net.Socket` `'error'` event. + * + * @private + */ +function socketOnError() { + const websocket = this[kWebSocket]; + + this.removeListener('error', socketOnError); + this.on('error', NOOP); + + if (websocket) { + websocket._readyState = WebSocket.CLOSING; + this.destroy(); + } +} diff --git a/server/node_modules/ws/package.json b/server/node_modules/ws/package.json new file mode 100644 index 0000000000000000000000000000000000000000..57ddc7e9506483bc9020dd6ac96364bebfcc92a7 --- /dev/null +++ b/server/node_modules/ws/package.json @@ -0,0 +1,61 @@ +{ + "name": "ws", + "version": "8.5.0", + "description": "Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js", + "keywords": [ + "HyBi", + "Push", + "RFC-6455", + "WebSocket", + "WebSockets", + "real-time" + ], + "homepage": "https://github.com/websockets/ws", + "bugs": "https://github.com/websockets/ws/issues", + "repository": "websockets/ws", + "author": "Einar Otto Stangvik (http://2x.io)", + "license": "MIT", + "main": "index.js", + "exports": { + "import": "./wrapper.mjs", + "require": "./index.js" + }, + "browser": "browser.js", + "engines": { + "node": ">=10.0.0" + }, + "files": [ + "browser.js", + "index.js", + "lib/*.js", + "wrapper.mjs" + ], + "scripts": { + "test": "nyc --reporter=lcov --reporter=text mocha --throw-deprecation test/*.test.js", + "integration": "mocha --throw-deprecation test/*.integration.js", + "lint": "eslint --ignore-path .gitignore . && prettier --check --ignore-path .gitignore \"**/*.{json,md,yaml,yml}\"" + }, + "peerDependencies": { + "bufferutil": "^4.0.1", + "utf-8-validate": "^5.0.2" + }, + "peerDependenciesMeta": { + "bufferutil": { + "optional": true + }, + "utf-8-validate": { + "optional": true + } + }, + "devDependencies": { + "benchmark": "^2.1.4", + "bufferutil": "^4.0.1", + "eslint": "^8.0.0", + "eslint-config-prettier": "^8.1.0", + "eslint-plugin-prettier": "^4.0.0", + "mocha": "^8.4.0", + "nyc": "^15.0.0", + "prettier": "^2.0.5", + "utf-8-validate": "^5.0.2" + } +} diff --git a/server/node_modules/ws/wrapper.mjs b/server/node_modules/ws/wrapper.mjs new file mode 100644 index 0000000000000000000000000000000000000000..7245ad15d024b85e1f279a5312146aaeb2f64d5a --- /dev/null +++ b/server/node_modules/ws/wrapper.mjs @@ -0,0 +1,8 @@ +import createWebSocketStream from './lib/stream.js'; +import Receiver from './lib/receiver.js'; +import Sender from './lib/sender.js'; +import WebSocket from './lib/websocket.js'; +import WebSocketServer from './lib/websocket-server.js'; + +export { createWebSocketStream, Receiver, Sender, WebSocket, WebSocketServer }; +export default WebSocket; diff --git a/server/node_modules/xdg-basedir/index.d.ts b/server/node_modules/xdg-basedir/index.d.ts new file mode 100644 index 0000000000000000000000000000000000000000..c70b7d412f86358487e7ec5e583172b692556f4f --- /dev/null +++ b/server/node_modules/xdg-basedir/index.d.ts @@ -0,0 +1,81 @@ +declare const xdgBasedir: { + /** + Directory for user-specific data files. + + @example + ```js + import xdgBasedir = require('xdg-basedir'); + + xdgBasedir.data; + //=> '/home/sindresorhus/.local/share' + ``` + */ + readonly data?: string; + + /** + Directory for user-specific configuration files. + + @example + ```js + import xdgBasedir = require('xdg-basedir'); + + xdgBasedir.config; + //=> '/home/sindresorhus/.config' + ``` + */ + readonly config?: string; + + /** + Directory for user-specific non-essential data files. + + @example + ```js + import xdgBasedir = require('xdg-basedir'); + + xdgBasedir.cache; + //=> '/home/sindresorhus/.cache' + ``` + */ + readonly cache?: string; + + /** + Directory for user-specific non-essential runtime files and other file objects (such as sockets, named pipes, etc). + + @example + ```js + import xdgBasedir = require('xdg-basedir'); + + xdgBasedir.runtime; + //=> '/run/user/sindresorhus' + ``` + */ + readonly runtime?: string; + + /** + Preference-ordered array of base directories to search for data files in addition to `.data`. + + @example + ```js + import xdgBasedir = require('xdg-basedir'); + + xdgBasedir.dataDirs + //=> ['/home/sindresorhus/.local/share', '/usr/local/share/', '/usr/share/'] + ``` + */ + readonly dataDirs: readonly string[]; + + /** + Preference-ordered array of base directories to search for configuration files in addition to `.config`. + + @example + ```js + import xdgBasedir = require('xdg-basedir'); + + xdgBasedir.configDirs; + //=> ['/home/sindresorhus/.config', '/etc/xdg'] + ``` + */ + readonly configDirs: readonly string[]; +}; + +export = xdgBasedir; diff --git a/server/node_modules/xdg-basedir/index.js b/server/node_modules/xdg-basedir/index.js new file mode 100644 index 0000000000000000000000000000000000000000..0da1f2fa3eaeda725ade7f4f6a6d225466b8d9dd --- /dev/null +++ b/server/node_modules/xdg-basedir/index.js @@ -0,0 +1,28 @@ +'use strict'; +const os = require('os'); +const path = require('path'); + +const homeDirectory = os.homedir(); +const {env} = process; + +exports.data = env.XDG_DATA_HOME || + (homeDirectory ? path.join(homeDirectory, '.local', 'share') : undefined); + +exports.config = env.XDG_CONFIG_HOME || + (homeDirectory ? path.join(homeDirectory, '.config') : undefined); + +exports.cache = env.XDG_CACHE_HOME || (homeDirectory ? path.join(homeDirectory, '.cache') : undefined); + +exports.runtime = env.XDG_RUNTIME_DIR || undefined; + +exports.dataDirs = (env.XDG_DATA_DIRS || '/usr/local/share/:/usr/share/').split(':'); + +if (exports.data) { + exports.dataDirs.unshift(exports.data); +} + +exports.configDirs = (env.XDG_CONFIG_DIRS || '/etc/xdg').split(':'); + +if (exports.config) { + exports.configDirs.unshift(exports.config); +} diff --git a/server/node_modules/xdg-basedir/license b/server/node_modules/xdg-basedir/license new file mode 100644 index 0000000000000000000000000000000000000000..e7af2f77107d73046421ef56c4684cbfdd3c1e89 --- /dev/null +++ b/server/node_modules/xdg-basedir/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus (sindresorhus.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/server/node_modules/xdg-basedir/package.json b/server/node_modules/xdg-basedir/package.json new file mode 100644 index 0000000000000000000000000000000000000000..6093ecff495b7c82ffa98b1f85da5c3ab8cf012c --- /dev/null +++ b/server/node_modules/xdg-basedir/package.json @@ -0,0 +1,74 @@ +{ + "_from": "xdg-basedir@^4.0.0", + "_id": "xdg-basedir@4.0.0", + "_inBundle": false, + "_integrity": "sha512-PSNhEJDejZYV7h50BohL09Er9VaIefr2LMAf3OEmpCkjOi34eYyQYAXUTjEQtZJTKcF0E2UKTh+osDLsgNim9Q==", + "_location": "/xdg-basedir", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "xdg-basedir@^4.0.0", + "name": "xdg-basedir", + "escapedName": "xdg-basedir", + "rawSpec": "^4.0.0", + "saveSpec": null, + "fetchSpec": "^4.0.0" + }, + "_requiredBy": [ + "/configstore", + "/update-notifier" + ], + "_resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-4.0.0.tgz", + "_shasum": "4bc8d9984403696225ef83a1573cbbcb4e79db13", + "_spec": "xdg-basedir@^4.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/update-notifier", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "sindresorhus.com" + }, + "bugs": { + "url": "https://github.com/sindresorhus/xdg-basedir/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Get XDG Base Directory paths", + "devDependencies": { + "ava": "^1.4.1", + "import-fresh": "^3.0.0", + "tsd": "^0.7.2", + "xo": "^0.24.0" + }, + "engines": { + "node": ">=8" + }, + "files": [ + "index.js", + "index.d.ts" + ], + "homepage": "https://github.com/sindresorhus/xdg-basedir#readme", + "keywords": [ + "xdg", + "base", + "directory", + "basedir", + "path", + "data", + "config", + "cache", + "linux", + "unix", + "spec" + ], + "license": "MIT", + "name": "xdg-basedir", + "repository": { + "type": "git", + "url": "git+https://github.com/sindresorhus/xdg-basedir.git" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "version": "4.0.0" +} diff --git a/server/node_modules/xdg-basedir/readme.md b/server/node_modules/xdg-basedir/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..f7aca051a6635a83d98fb290bd040c29ff9d0137 --- /dev/null +++ b/server/node_modules/xdg-basedir/readme.md @@ -0,0 +1,60 @@ +# xdg-basedir [![Build Status](https://travis-ci.org/sindresorhus/xdg-basedir.svg?branch=master)](https://travis-ci.org/sindresorhus/xdg-basedir) + +> Get [XDG Base Directory](https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html) paths + + +## Install + +``` +$ npm install xdg-basedir +``` + + +## Usage + +```js +const xdgBasedir = require('xdg-basedir'); + +xdgBasedir.data; +//=> '/home/sindresorhus/.local/share' + +xdgBasedir.config; +//=> '/home/sindresorhus/.config' + +xdgBasedir.dataDirs +//=> ['/home/sindresorhus/.local/share', '/usr/local/share/', '/usr/share/'] +``` + + +## API + +The properties `.data`, `.config`, `.cache`, `.runtime` will return `null` in the uncommon case that both the XDG environment variable is not set and the users home directory can't be found. You need to handle this case. A common solution is to [fall back to a temp directory](https://github.com/yeoman/configstore/blob/b82690fc401318ad18dcd7d151a0003a4898a314/index.js#L15). + +### .data + +Directory for user-specific data files. + +### .config + +Directory for user-specific configuration files. + +### .cache + +Directory for user-specific non-essential data files. + +### .runtime + +Directory for user-specific non-essential runtime files and other file objects (such as sockets, named pipes, etc). + +### .dataDirs + +Preference-ordered array of base directories to search for data files in addition to `.data`. + +### .configDirs + +Preference-ordered array of base directories to search for configuration files in addition to `.config`. + + +## License + +MIT © [Sindre Sorhus](https://sindresorhus.com) diff --git a/server/node_modules/yallist/LICENSE b/server/node_modules/yallist/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..19129e315fe593965a2fdd50ec0d1253bcbd2ece --- /dev/null +++ b/server/node_modules/yallist/LICENSE @@ -0,0 +1,15 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter and Contributors + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/server/node_modules/yallist/README.md b/server/node_modules/yallist/README.md new file mode 100644 index 0000000000000000000000000000000000000000..f5861018696688887f69d055dd7d3ef54b38ebdc --- /dev/null +++ b/server/node_modules/yallist/README.md @@ -0,0 +1,204 @@ +# yallist + +Yet Another Linked List + +There are many doubly-linked list implementations like it, but this +one is mine. + +For when an array would be too big, and a Map can't be iterated in +reverse order. + + +[![Build Status](https://travis-ci.org/isaacs/yallist.svg?branch=master)](https://travis-ci.org/isaacs/yallist) [![Coverage Status](https://coveralls.io/repos/isaacs/yallist/badge.svg?service=github)](https://coveralls.io/github/isaacs/yallist) + +## basic usage + +```javascript +var yallist = require('yallist') +var myList = yallist.create([1, 2, 3]) +myList.push('foo') +myList.unshift('bar') +// of course pop() and shift() are there, too +console.log(myList.toArray()) // ['bar', 1, 2, 3, 'foo'] +myList.forEach(function (k) { + // walk the list head to tail +}) +myList.forEachReverse(function (k, index, list) { + // walk the list tail to head +}) +var myDoubledList = myList.map(function (k) { + return k + k +}) +// now myDoubledList contains ['barbar', 2, 4, 6, 'foofoo'] +// mapReverse is also a thing +var myDoubledListReverse = myList.mapReverse(function (k) { + return k + k +}) // ['foofoo', 6, 4, 2, 'barbar'] + +var reduced = myList.reduce(function (set, entry) { + set += entry + return set +}, 'start') +console.log(reduced) // 'startfoo123bar' +``` + +## api + +The whole API is considered "public". + +Functions with the same name as an Array method work more or less the +same way. + +There's reverse versions of most things because that's the point. + +### Yallist + +Default export, the class that holds and manages a list. + +Call it with either a forEach-able (like an array) or a set of +arguments, to initialize the list. + +The Array-ish methods all act like you'd expect. No magic length, +though, so if you change that it won't automatically prune or add +empty spots. + +### Yallist.create(..) + +Alias for Yallist function. Some people like factories. + +#### yallist.head + +The first node in the list + +#### yallist.tail + +The last node in the list + +#### yallist.length + +The number of nodes in the list. (Change this at your peril. It is +not magic like Array length.) + +#### yallist.toArray() + +Convert the list to an array. + +#### yallist.forEach(fn, [thisp]) + +Call a function on each item in the list. + +#### yallist.forEachReverse(fn, [thisp]) + +Call a function on each item in the list, in reverse order. + +#### yallist.get(n) + +Get the data at position `n` in the list. If you use this a lot, +probably better off just using an Array. + +#### yallist.getReverse(n) + +Get the data at position `n`, counting from the tail. + +#### yallist.map(fn, thisp) + +Create a new Yallist with the result of calling the function on each +item. + +#### yallist.mapReverse(fn, thisp) + +Same as `map`, but in reverse. + +#### yallist.pop() + +Get the data from the list tail, and remove the tail from the list. + +#### yallist.push(item, ...) + +Insert one or more items to the tail of the list. + +#### yallist.reduce(fn, initialValue) + +Like Array.reduce. + +#### yallist.reduceReverse + +Like Array.reduce, but in reverse. + +#### yallist.reverse + +Reverse the list in place. + +#### yallist.shift() + +Get the data from the list head, and remove the head from the list. + +#### yallist.slice([from], [to]) + +Just like Array.slice, but returns a new Yallist. + +#### yallist.sliceReverse([from], [to]) + +Just like yallist.slice, but the result is returned in reverse. + +#### yallist.toArray() + +Create an array representation of the list. + +#### yallist.toArrayReverse() + +Create a reversed array representation of the list. + +#### yallist.unshift(item, ...) + +Insert one or more items to the head of the list. + +#### yallist.unshiftNode(node) + +Move a Node object to the front of the list. (That is, pull it out of +wherever it lives, and make it the new head.) + +If the node belongs to a different list, then that list will remove it +first. + +#### yallist.pushNode(node) + +Move a Node object to the end of the list. (That is, pull it out of +wherever it lives, and make it the new tail.) + +If the node belongs to a list already, then that list will remove it +first. + +#### yallist.removeNode(node) + +Remove a node from the list, preserving referential integrity of head +and tail and other nodes. + +Will throw an error if you try to have a list remove a node that +doesn't belong to it. + +### Yallist.Node + +The class that holds the data and is actually the list. + +Call with `var n = new Node(value, previousNode, nextNode)` + +Note that if you do direct operations on Nodes themselves, it's very +easy to get into weird states where the list is broken. Be careful :) + +#### node.next + +The next node in the list. + +#### node.prev + +The previous node in the list. + +#### node.value + +The data the node contains. + +#### node.list + +The list to which this node belongs. (Null if it does not belong to +any list.) diff --git a/server/node_modules/yallist/iterator.js b/server/node_modules/yallist/iterator.js new file mode 100644 index 0000000000000000000000000000000000000000..d41c97a19f98495928bd657b330d3b687699e78c --- /dev/null +++ b/server/node_modules/yallist/iterator.js @@ -0,0 +1,8 @@ +'use strict' +module.exports = function (Yallist) { + Yallist.prototype[Symbol.iterator] = function* () { + for (let walker = this.head; walker; walker = walker.next) { + yield walker.value + } + } +} diff --git a/server/node_modules/yallist/package.json b/server/node_modules/yallist/package.json new file mode 100644 index 0000000000000000000000000000000000000000..9419c557533275403b56a8f63407e7158525ad14 --- /dev/null +++ b/server/node_modules/yallist/package.json @@ -0,0 +1,62 @@ +{ + "_from": "yallist@^4.0.0", + "_id": "yallist@4.0.0", + "_inBundle": false, + "_integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==", + "_location": "/yallist", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "yallist@^4.0.0", + "name": "yallist", + "escapedName": "yallist", + "rawSpec": "^4.0.0", + "saveSpec": null, + "fetchSpec": "^4.0.0" + }, + "_requiredBy": [ + "/lru-cache" + ], + "_resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz", + "_shasum": "9bb92790d9c0effec63be73519e11a35019a3a72", + "_spec": "yallist@^4.0.0", + "_where": "/home/souhail/M2-IWOCS/IOT/Arduino-Iot/node_modules/lru-cache", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me", + "url": "http://blog.izs.me/" + }, + "bugs": { + "url": "https://github.com/isaacs/yallist/issues" + }, + "bundleDependencies": false, + "dependencies": {}, + "deprecated": false, + "description": "Yet Another Linked List", + "devDependencies": { + "tap": "^12.1.0" + }, + "directories": { + "test": "test" + }, + "files": [ + "yallist.js", + "iterator.js" + ], + "homepage": "https://github.com/isaacs/yallist#readme", + "license": "ISC", + "main": "yallist.js", + "name": "yallist", + "repository": { + "type": "git", + "url": "git+https://github.com/isaacs/yallist.git" + }, + "scripts": { + "postpublish": "git push origin --all; git push origin --tags", + "postversion": "npm publish", + "preversion": "npm test", + "test": "tap test/*.js --100" + }, + "version": "4.0.0" +} diff --git a/server/node_modules/yallist/yallist.js b/server/node_modules/yallist/yallist.js new file mode 100644 index 0000000000000000000000000000000000000000..0e043a0bd7aa20d932564dc853ceeda444a418a2 --- /dev/null +++ b/server/node_modules/yallist/yallist.js @@ -0,0 +1,426 @@ +'use strict' +module.exports = Yallist + +Yallist.Node = Node +Yallist.create = Yallist + +function Yallist (list) { + var self = this + if (!(self instanceof Yallist)) { + self = new Yallist() + } + + self.tail = null + self.head = null + self.length = 0 + + if (list && typeof list.forEach === 'function') { + list.forEach(function (item) { + self.push(item) + }) + } else if (arguments.length > 0) { + for (var i = 0, l = arguments.length; i < l; i++) { + self.push(arguments[i]) + } + } + + return self +} + +Yallist.prototype.removeNode = function (node) { + if (node.list !== this) { + throw new Error('removing node which does not belong to this list') + } + + var next = node.next + var prev = node.prev + + if (next) { + next.prev = prev + } + + if (prev) { + prev.next = next + } + + if (node === this.head) { + this.head = next + } + if (node === this.tail) { + this.tail = prev + } + + node.list.length-- + node.next = null + node.prev = null + node.list = null + + return next +} + +Yallist.prototype.unshiftNode = function (node) { + if (node === this.head) { + return + } + + if (node.list) { + node.list.removeNode(node) + } + + var head = this.head + node.list = this + node.next = head + if (head) { + head.prev = node + } + + this.head = node + if (!this.tail) { + this.tail = node + } + this.length++ +} + +Yallist.prototype.pushNode = function (node) { + if (node === this.tail) { + return + } + + if (node.list) { + node.list.removeNode(node) + } + + var tail = this.tail + node.list = this + node.prev = tail + if (tail) { + tail.next = node + } + + this.tail = node + if (!this.head) { + this.head = node + } + this.length++ +} + +Yallist.prototype.push = function () { + for (var i = 0, l = arguments.length; i < l; i++) { + push(this, arguments[i]) + } + return this.length +} + +Yallist.prototype.unshift = function () { + for (var i = 0, l = arguments.length; i < l; i++) { + unshift(this, arguments[i]) + } + return this.length +} + +Yallist.prototype.pop = function () { + if (!this.tail) { + return undefined + } + + var res = this.tail.value + this.tail = this.tail.prev + if (this.tail) { + this.tail.next = null + } else { + this.head = null + } + this.length-- + return res +} + +Yallist.prototype.shift = function () { + if (!this.head) { + return undefined + } + + var res = this.head.value + this.head = this.head.next + if (this.head) { + this.head.prev = null + } else { + this.tail = null + } + this.length-- + return res +} + +Yallist.prototype.forEach = function (fn, thisp) { + thisp = thisp || this + for (var walker = this.head, i = 0; walker !== null; i++) { + fn.call(thisp, walker.value, i, this) + walker = walker.next + } +} + +Yallist.prototype.forEachReverse = function (fn, thisp) { + thisp = thisp || this + for (var walker = this.tail, i = this.length - 1; walker !== null; i--) { + fn.call(thisp, walker.value, i, this) + walker = walker.prev + } +} + +Yallist.prototype.get = function (n) { + for (var i = 0, walker = this.head; walker !== null && i < n; i++) { + // abort out of the list early if we hit a cycle + walker = walker.next + } + if (i === n && walker !== null) { + return walker.value + } +} + +Yallist.prototype.getReverse = function (n) { + for (var i = 0, walker = this.tail; walker !== null && i < n; i++) { + // abort out of the list early if we hit a cycle + walker = walker.prev + } + if (i === n && walker !== null) { + return walker.value + } +} + +Yallist.prototype.map = function (fn, thisp) { + thisp = thisp || this + var res = new Yallist() + for (var walker = this.head; walker !== null;) { + res.push(fn.call(thisp, walker.value, this)) + walker = walker.next + } + return res +} + +Yallist.prototype.mapReverse = function (fn, thisp) { + thisp = thisp || this + var res = new Yallist() + for (var walker = this.tail; walker !== null;) { + res.push(fn.call(thisp, walker.value, this)) + walker = walker.prev + } + return res +} + +Yallist.prototype.reduce = function (fn, initial) { + var acc + var walker = this.head + if (arguments.length > 1) { + acc = initial + } else if (this.head) { + walker = this.head.next + acc = this.head.value + } else { + throw new TypeError('Reduce of empty list with no initial value') + } + + for (var i = 0; walker !== null; i++) { + acc = fn(acc, walker.value, i) + walker = walker.next + } + + return acc +} + +Yallist.prototype.reduceReverse = function (fn, initial) { + var acc + var walker = this.tail + if (arguments.length > 1) { + acc = initial + } else if (this.tail) { + walker = this.tail.prev + acc = this.tail.value + } else { + throw new TypeError('Reduce of empty list with no initial value') + } + + for (var i = this.length - 1; walker !== null; i--) { + acc = fn(acc, walker.value, i) + walker = walker.prev + } + + return acc +} + +Yallist.prototype.toArray = function () { + var arr = new Array(this.length) + for (var i = 0, walker = this.head; walker !== null; i++) { + arr[i] = walker.value + walker = walker.next + } + return arr +} + +Yallist.prototype.toArrayReverse = function () { + var arr = new Array(this.length) + for (var i = 0, walker = this.tail; walker !== null; i++) { + arr[i] = walker.value + walker = walker.prev + } + return arr +} + +Yallist.prototype.slice = function (from, to) { + to = to || this.length + if (to < 0) { + to += this.length + } + from = from || 0 + if (from < 0) { + from += this.length + } + var ret = new Yallist() + if (to < from || to < 0) { + return ret + } + if (from < 0) { + from = 0 + } + if (to > this.length) { + to = this.length + } + for (var i = 0, walker = this.head; walker !== null && i < from; i++) { + walker = walker.next + } + for (; walker !== null && i < to; i++, walker = walker.next) { + ret.push(walker.value) + } + return ret +} + +Yallist.prototype.sliceReverse = function (from, to) { + to = to || this.length + if (to < 0) { + to += this.length + } + from = from || 0 + if (from < 0) { + from += this.length + } + var ret = new Yallist() + if (to < from || to < 0) { + return ret + } + if (from < 0) { + from = 0 + } + if (to > this.length) { + to = this.length + } + for (var i = this.length, walker = this.tail; walker !== null && i > to; i--) { + walker = walker.prev + } + for (; walker !== null && i > from; i--, walker = walker.prev) { + ret.push(walker.value) + } + return ret +} + +Yallist.prototype.splice = function (start, deleteCount, ...nodes) { + if (start > this.length) { + start = this.length - 1 + } + if (start < 0) { + start = this.length + start; + } + + for (var i = 0, walker = this.head; walker !== null && i < start; i++) { + walker = walker.next + } + + var ret = [] + for (var i = 0; walker && i < deleteCount; i++) { + ret.push(walker.value) + walker = this.removeNode(walker) + } + if (walker === null) { + walker = this.tail + } + + if (walker !== this.head && walker !== this.tail) { + walker = walker.prev + } + + for (var i = 0; i < nodes.length; i++) { + walker = insert(this, walker, nodes[i]) + } + return ret; +} + +Yallist.prototype.reverse = function () { + var head = this.head + var tail = this.tail + for (var walker = head; walker !== null; walker = walker.prev) { + var p = walker.prev + walker.prev = walker.next + walker.next = p + } + this.head = tail + this.tail = head + return this +} + +function insert (self, node, value) { + var inserted = node === self.head ? + new Node(value, null, node, self) : + new Node(value, node, node.next, self) + + if (inserted.next === null) { + self.tail = inserted + } + if (inserted.prev === null) { + self.head = inserted + } + + self.length++ + + return inserted +} + +function push (self, item) { + self.tail = new Node(item, self.tail, null, self) + if (!self.head) { + self.head = self.tail + } + self.length++ +} + +function unshift (self, item) { + self.head = new Node(item, null, self.head, self) + if (!self.tail) { + 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+ + Get professional support for this package with a Tidelift subscription + +
+ + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +